diff options
| author | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-02-18 01:27:10 +0000 |
| commit | 28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch) | |
| tree | 15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/unix | |
| download | glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.zip glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.bz2 | |
initial import
Diffstat (limited to 'sysdeps/unix')
560 files changed, 19891 insertions, 0 deletions
diff --git a/sysdeps/unix/Dist b/sysdeps/unix/Dist new file mode 100644 index 0000000..1816f6b --- /dev/null +++ b/sysdeps/unix/Dist @@ -0,0 +1,4 @@ +errnos-tmpl.c errnos.awk +ioctls-tmpl.c ioctls.awk snarf-ioctls +make_errlist.c +mk-local_lim.c diff --git a/sysdeps/unix/Implies b/sysdeps/unix/Implies new file mode 100644 index 0000000..b3188f7 --- /dev/null +++ b/sysdeps/unix/Implies @@ -0,0 +1 @@ +posix diff --git a/sysdeps/unix/Makefile b/sysdeps/unix/Makefile new file mode 100644 index 0000000..6bc0f5a --- /dev/null +++ b/sysdeps/unix/Makefile @@ -0,0 +1,267 @@ +# Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +# The unix-specific configure fragment writes `unix-generated' in config.make. +config-generated := $(config-generated) $(unix-generated) + +ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ + $(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/local_lim.h)))))) + +ifneq (,$(wildcard $(sysincludedir)/sys/param.h)) +local_lim-CFLAGS := $(local_lim-CFLAGS) -DHAVE_SYS_PARAM_H +endif +ifneq (,$(wildcard $(sysincludedir)/sys/limits.h)) +local_lim-CFLAGS := $(local_lim-CFLAGS) -DHAVE_SYS_LIMITS_H +endif +ifneq (,$(wildcard $(sysincludedir)/limits.h)) +local_lim-CFLAGS := $(local_lim-CFLAGS) -DHAVE_LIMITS_H +endif + +$(common-objpfx)local_lim.h: $(common-objpfx)mk-local_lim + if $(dir $<)$(notdir $<) > $@-t; then mv $@-t $@; else XXX; fi +$(common-objpfx)mk-local_lim: $(sysdep_dir)/unix/mk-local_lim.c + cwd=`pwd`; cd $(@D); \ + $(BUILD_CC) $(BUILD_CFLAGS) $(local_lim-CFLAGS) $$cwd/$< -o $(@F) + +before-compile := $(before-compile) $(common-objpfx)local_lim.h +common-generated := $(common-generated) local_lim.h mk-local_lim + +endif + +ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ + $(patsubst %/sys/param.h,%/,\ + $(firstword $(wildcard $(+sysdep_dirs:%=%/sys/param.h)))))) + +before-compile := $(before-compile) $(common-objpfx)sys/param.h + +$(common-objpfx)sys/param.h: $(sysincludedir)/sys/param.h + -mkdir $(@D:%/=%) + (echo '#ifndef _GNU_SYS_PARAM_H'; \ + echo '#define _GNU_SYS_PARAM_H 1'; \ + echo '#include <endian.h>'; \ + awk < $< \ + '/^#define[ ]*NULL/ { print "#ifndef NULL"; \ + print $$0; \ + print "#endif"; \ + was_null = 1 } \ + { if (!was_null) print $$0; \ + was_null = 0 }'; \ + echo '#ifndef MAXHOSTNAMELEN'; \ + echo '#define MAXHOSTNAMELEN 64 /* XXX */'; \ + echo '#endif /* No MAXHOSTNAMELEN. */'; \ + echo '#endif /* sys/param.h */') > $@-tmp + mv $@-tmp $@ + +$(common-objpfx)param.h.c: $(sysincludedir)/sys/param.h + rm -f $@ + cp $< $@ +$(common-objpfx)param.h.dep: $(common-objpfx)param.h.c \ + $(sysdep_dir)/unix/Makefile + $(+mkdep) -I$(sysincludedir) $< \ + | sed > $@ \ + -e 's@^.*:@@' \ + -e 's@$<@@g' \ + -e 's@$(sysincludedir)/*@@g' \ + -e 's@\\$$@@' \ + -e 's@^@sys/param.h-includes := $$(sys/param.h-includes) @' + +# Get the generated definition of sys/param.h-includes. +ifndef no_deps +include $(common-objpfx)param.h.dep +endif + +# Don't preempt our own headers. +sys/param.h-includes := \ + $(filter-out $(patsubst $(..)%,%,\ + $(wildcard $(addprefix $(..),\ + $(sys/param.h-includes)))),\ + $(sys/param.h-includes)) + + +.PHONY: sys/param.h-includes +sys/param.h-includes: $(addprefix $(common-objpfx),$(sys/param.h-includes)) + +ifdef sys/param.h-includes +# Copy the system files to $(common-objdir). +$(addprefix $(common-objpfx),$(sys/param.h-includes)): $(common-objpfx)%: \ + $(sysincludedir)/% + -mkdir $(@D:%/=%) +# Some of these files sometimes contain conflicting declarations for htons, +# ntohs, etc. They also often contain definitions of *_ENDIAN and +# BYTE_ORDER, which we define ourselves in <endian.h>. + sed -e '/[ ]*[hn]to[nh][sl][ (]*/d' \ + -e '/^#define[ ]*[A-Z]*_ENDIAN/d' \ + -e '/^#define[ ]*BYTE_ORDER/d' \ + $< > $@-t + mv $@-t $@ +endif + +common-generated := $(common-generated) \ + sys/param.h $(sys/param.h-includes) param.h.c param.h.dep + + +ifeq ($(subdir),misc) + +# Install system headers the system sys/param.h uses. + +sysdep_headers := $(sysdep_headers) $(sys/param.h-includes) + +endif # misc + +endif # No sysdep sys/param.h. + +ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ + $(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/errnos.h)))))) + +# These need to exist before any compiling is done, +# so cpp doesn't instead find the stub versions. +before-compile := $(before-compile) $(common-objpfx)errnos.h + +$(common-objpfx)errnos.h: $(common-objpfx)make-errnos + $(dir $<)$(notdir $<) > $@-tmp + mv $@-tmp $@ + +$(common-objpfx)make-errnos: $(common-objpfx)make-errnos.c + $(common-objdir-compile) + +$(common-objpfx)make-errnos.c: $(sysdep_dir)/unix/errnos-tmpl.c \ + $(sysdep_dir)/unix/errnos.awk $(common-objpfx)errnos + awk -f $(word 2,$^) errnos="`tr '\012' ' ' < $(word 3,$^)`" $< > $@T + mv $@T $@ + +$(common-objpfx)errnos: $(wildcard $(sysincludedir)/errno.h \ + $(sysincludedir)/sys/errno.h) + cat $^ | sed -n 's/^#define[ ]*\(E[A-Z0-9][A-Z0-9]*\)[ ].*$$/\1/p' > $@-tmp + mv $@-tmp $@ + +common-generated := $(common-generated) \ + errnos.h errnos make-errnos make-errnos.c +endif + +ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ + $(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/ioctls.h)))))) + +before-compile := $(before-compile) $(common-objpfx)ioctls.h + +$(common-objpfx)ioctls.h: $(common-objpfx)make-ioctls + $(dir $<)$(notdir $<) > $@-tmp + mv $@-tmp $@ + +ioctl-includes := sys/termios.h net/nit.h +ioctl-includes := $(wildcard $(addprefix $(sysincludedir)/,$(ioctl-includes))) +make-ioctls-CFLAGS := $(subst /,_,$(subst .,_,\ + $(patsubst $(sysincludedir)/%,-DHAVE_%,\ + $(ioctl-includes)))) + +$(common-objpfx)make-ioctls: $(common-objpfx)make-ioctls.c + cd $(@D); $(BUILD_CC) $(BUILD_CFLAGS) $(make-ioctls-CFLAGS) \ + $(<:$(common-objpfx)%=%) -o $(@F) + +$(common-objpfx)make-ioctls.c: $(sysdep_dir)/unix/ioctls-tmpl.c \ + $(sysdep_dir)/unix/ioctls.awk \ + $(common-objpfx)ioctls + awk -f $(word 2,$^) requests="`cat $(word 3,$^)`" $< > $@T + mv $@T $@ + + +termbits.h := $(firstword $(wildcard $(+sysdep_dirs:%=%/termbits.h))) +ifeq ($(termbits.h),$(sysdep_dir)/generic/termbits.h) +termbits.h := # Ignore the generic version. +endif + +# If there is a system-specific <termbits.h> file, we want to omit all the +# symbols it defines from ioctls. Otherwise, both ioctls.h and termbits.h +# would define them. The system-specific <termbits.h> file presumably +# defines them with the same values as we find from the system's headers. +# We also want to omit from ioctls the symbols defined in our own +# <sys/ttydefaults.h>, to avoid multiple definition conflicts. We use +# snarf-ioctls on these files to find what symbols we want to omit. fgrep +# -xv gives all lines which do not match in their entirety; without -x, +# CSTOP's presence elided TIOCSTOP. + +$(common-objpfx)ioctls: $(sysdep_dir)/unix/snarf-ioctls \ + $(sysincludedir)/sys/ioctl.h $(ioctl-includes) + $(dir $<)$(notdir $<) $(filter-out $<,$^) \ + | fgrep -xv "`$(dir $<)$(notdir $<) $(termbits.h) \ + $(..)termios/sys/ttydefaults.h \ + | sort | uniq`" \ + | sort | uniq | tr '\012' ' ' > $@-tmp + mv $@-tmp $@ + +common-generated := $(common-generated) \ + ioctls.h ioctls make-ioctls make-ioctls.c +endif + +ifeq ($(subdir),stdio) +ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ + $(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/errlist.c)))))) + +before-compile: $(objpfx)errlist.c +$(objpfx)errlist.c: $(objpfx)make_errlist + @rm -f $@ + $(dir $<)$(notdir $<) > $@-tmp + mv $@-tmp $@ + +$(objpfx)make_errlist: $(sysdep_dir)/unix/make_errlist.c + $(native-compile) + +generated := $(generated) make_errlist errlist.c + +endif +endif # stdio + +ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\ + $(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/syscall.h)))))) + +# The syscall code assumes a file <syscall.h> that defines macros +# `SYS_call' for syscall `call'. Variations on this I have seen include: +# it's in <sys/syscall.h>; +# it's in <sys.s>; +# it defines `CALL' instead of `SYS_call'. +# Irix has a <syscall.h> which is not what we want, so check for <sys.s> first. + +# Find a file that might have these. NOTE: This list of possibilities is +# repeated in sysdeps/unix/configure and the two should be kept in sync. +syscall.h := $(firstword $(wildcard $(addprefix $(sysincludedir)/, \ + sys.s sys/sys.s \ + sys.S sys/sys.S \ + syscall.h sys/syscall.h \ + ))) +ifdef syscall.h + +# Transmogrify any of several formats of the file into the one we want. +$(common-objpfx)syscall.h: $(syscall.h) + tr '[A-Z]' '[a-z]' < $< | \ + sed -e 's/[ ]sys_/ /' \ + -e 's/^#define[ ]*\([a-z0-9_]*\)[ ]*/#define SYS_\1 /' \ + -e 's/[ ]sys_/ SYS_/' \ + -e 's/SYS_syscall_basenum/syscall_basenum/g' \ + -e 's/SYS_kerncall_basenum/kerncall_basenum/g' \ + -e 's/SYS_sysvoffset/sysvoffset/g' \ + -e '/^#/!d' \ + -e '/^#ident/d' \ + -e 's-\(/\*[^*]*\)$$-\1\*/-' \ + > $@-tmp + mv $@-tmp $@ + +before-compile := $(before-compile) $(common-objpfx)syscall.h +common-generated := $(common-generated) syscall.h + +endif + +endif diff --git a/sysdeps/unix/_exit.S b/sysdeps/unix/_exit.S new file mode 100644 index 0000000..a171689 --- /dev/null +++ b/sysdeps/unix/_exit.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (_exit, exit, 1) + /* Shouldn't get here. */ diff --git a/sysdeps/unix/acct.S b/sysdeps/unix/acct.S new file mode 100644 index 0000000..f9363d2 --- /dev/null +++ b/sysdeps/unix/acct.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (acct, 1) + ret diff --git a/sysdeps/unix/bsd/Attic/osf1/=dirstream.h b/sysdeps/unix/bsd/Attic/osf1/=dirstream.h new file mode 100644 index 0000000..c37610e --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/=dirstream.h @@ -0,0 +1,44 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _DIRSTREAM_H + +#define _DIRSTREAM_H 1 + +#define __need_size_t +#include <stddef.h> + +/* Directory stream type. */ + +typedef struct + { + int __fd; /* File descriptor. */ + + size_t __offset; /* Current offset into the block. */ + size_t __size; /* Total valid data in the block. */ + char *__data; /* Directory block. */ + + int __allocation; /* Space allocated for the block. */ + + int __data_len; /* Size of __data. */ + long __dd_seek; /* OSF/1 magic cookie returned by getdents. */ + void *dd_lock; /* Used by OSF/1 for inter-thread locking. */ + + } DIR; + +#endif /* dirstream.h */ diff --git a/sysdeps/unix/bsd/Attic/osf1/Implies b/sysdeps/unix/bsd/Attic/osf1/Implies new file mode 100644 index 0000000..82719f5 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/Implies @@ -0,0 +1,2 @@ +# OSF/1 has the canonical set of <sys/mman.h> system calls. +unix/mman diff --git a/sysdeps/unix/bsd/Attic/osf1/Makefile b/sysdeps/unix/bsd/Attic/osf1/Makefile new file mode 100644 index 0000000..743788a --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/Makefile @@ -0,0 +1,3 @@ +# Without -non_shared (via the compiler's -static flag), we'll end up +# with some unresolved symbols wrt exceptions. +LDFLAGS := $(LDFLAGS) -static diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/brk.S b/sysdeps/unix/bsd/Attic/osf1/alpha/brk.S new file mode 100644 index 0000000..111f339 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/brk.S @@ -0,0 +1,53 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +#ifndef HAVE_GNU_LD +#define __end end +#endif + +.data + .extern __end,8 + .globl __curbrk +__curbrk: + .quad __end + +.text +ENTRY(__brk) + ! FIXME We do not check for asking for less than a page yet. + ldiq v0, SYS_brk + call_pal PAL_callsys + bne a3, error + + /* Update __curbrk and exit cleanly. */ +! ldgp gp, 0(t12) + stl a0, __curbrk + + mov zero, v0 + ret + /* What a horrible way to die. */ +error: ldgp gp,0(gp) + jmp zero,syscall_error + .end __brk + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/fork.S b/sysdeps/unix/bsd/Attic/osf1/alpha/fork.S new file mode 100644 index 0000000..7c8d671 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/fork.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fork, 0) + cmovne a4, 0, v0 + ret + +weak_alias (__fork, fork) diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/getdents.S b/sysdeps/unix/bsd/Attic/osf1/alpha/getdents.S new file mode 100644 index 0000000..16ccbc2 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/getdents.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getdirentries, 4) + ret + +weak_alias (__getdirentries, getdirentries) + diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/killpg.S b/sysdeps/unix/bsd/Attic/osf1/alpha/killpg.S new file mode 100644 index 0000000..f0b82b3 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/killpg.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_killpg SYS_ult_killpg + +SYSCALL (killpg, 2) + ret diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/pipe.S b/sysdeps/unix/bsd/Attic/osf1/alpha/pipe.S new file mode 100644 index 0000000..6b074ed --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/pipe.S @@ -0,0 +1,30 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (pipe, 1) + /* Plop in the two descriptors. */ + stl r0, 0(a0) + stl r1, 4(a0) + + /* Go out with a clean status. */ + mov zero, r0 + ret + +weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/recv.S b/sysdeps/unix/bsd/Attic/osf1/alpha/recv.S new file mode 100644 index 0000000..4ac00eb --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/recv.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_recv SYS_ult_recv + +SYSCALL (recv, 4) + ret diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/send.S b/sysdeps/unix/bsd/Attic/osf1/alpha/send.S new file mode 100644 index 0000000..ca46894 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/send.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_send SYS_ult_send + +SYSCALL (send, 4) + ret diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigblock.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigblock.S new file mode 100644 index 0000000..c3556a9 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigblock.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_sigblock SYS_ult_sigblock + +SYSCALL__ (sigblock, 1) + ret + +weak_alias (__sigblock, sigblock) diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigpause.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigpause.S new file mode 100644 index 0000000..04b6d45 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigpause.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_sigpause SYS_ult_sigpause + +SYSCALL__ (sigpause, 1) + ret + +weak_alias (__sigpause, sigpause) diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigsetmask.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigsetmask.S new file mode 100644 index 0000000..fb3a1d1 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigsetmask.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_sigsetmask SYS_ult_sigsetmask + +SYSCALL__ (sigsetmask, 1) + ret + +weak_alias (__sigsetmask, sigsetmask) diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigvec.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigvec.S new file mode 100644 index 0000000..b04ec6e --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigvec.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_sigvec SYS_ult_sigvec + +SYSCALL__ (sigvec, 3) + ret + +weak_alias (__sigvec, sigvec) diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/start.S b/sysdeps/unix/bsd/Attic/osf1/alpha/start.S new file mode 100644 index 0000000..8b7109a --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/start.S @@ -0,0 +1,72 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef HAVE_WEAK_SYMBOLS +#define __environ environ +#else +weak_alias (__environ, environ) +#endif + +.comm __environ, 8 +.comm errno, 4 + +!.sdata +!.globl STARTFRM +!STARTFRM = 0 + +.text +ENTRY(__start) + lda sp, -16(sp) + stq zero, 8(sp) + + ! This branch puts the address of the current insn in t0. + br t0, 10f +10: + ! We set the GP register by using the address of the ldgp + ! (what we just put into t0). + ldgp gp, 0(t0) + + ! get argc + ldl a0, 16(sp) + + ! get argv + lda a1, 24(sp) + + ! move ahead to envp + s8addq a0, a1, a2 + addq a2, 0x8, a2 + + ! Store in environ. + stq a2, environ + + ! Clear out errno. +! ldgp gp, 0(t12) + stl zero, errno + + ! Call main. + jsr ra, main + ldgp gp, 0(ra) + + mov v0, a0 + + jsr ra, exit + ldgp gp, 0(ra) + + .end __start diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/statbuf.h b/sysdeps/unix/bsd/Attic/osf1/alpha/statbuf.h new file mode 100644 index 0000000..9cadfae --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/statbuf.h @@ -0,0 +1,75 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _STATBUF_H +#define _STATBUF_H + +#include <gnu/types.h> + +/* Structure describing file characteristics. */ +struct stat + { + int st_dev; /* Device. */ + unsigned int st_ino; /* File serial number. */ + unsigned int st_mode; /* File mode. */ + unsigned short st_nlink; /* Link count. */ + unsigned int st_uid; /* User ID of the file's owner. */ + unsigned int st_gid; /* Group ID of the file's group.*/ + int st_rdev; /* Device number, if device. */ + + long st_size; /* Size of file, in bytes. */ + + int st_atime; /* Time of last access. */ + int st_atime_usec; + int st_mtime; /* Time of last modification. */ + int st_mtime_usec; + int st_ctime; /* Time of last status change. */ + int st_ctime_usec; + + unsigned int st_blksize; /* Optimal block size for I/O. */ +#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */ + + int st_blocks; /* Number of 512-byte blocks allocated. */ + unsigned int st_flags; + unsigned int st_gen; + }; + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#endif /* statbuf.h */ diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.S new file mode 100644 index 0000000..bc4865c --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.S @@ -0,0 +1,40 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#define _ERRNO_H +#include <errnos.h> + +ENTRY(syscall_error) +#ifdef EWOULDBLOCK_sys + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ + subq v0, EWOULDBLOCK_sys, t0 + cmoveq t0, EAGAIN, v0 +#endif + + /* Store it in errno... */ +! ldgp gp, 0(t12) + stl v0, errno + + /* And just kick back a -1. */ + ldil v0, -1 + ret + + .end syscall_error diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.h b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.h new file mode 100644 index 0000000..3669a69 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.h @@ -0,0 +1,73 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#include <machine/pal.h> /* get PAL_callsys */ +#include <regdef.h> + +#ifdef __STDC__ +#define ENTRY(name) \ + .globl name; \ + .ent name,0; \ + name##:; \ + .frame sp,0,ra +#else +#define ENTRY(name) \ + .globl name; \ + .ent name,0; \ + name/**/:; \ + .frame sp,0,ra +#endif + +#ifdef __STDC__ +#define PSEUDO(name, syscall_name, args) \ + ENTRY(name); \ + ldiq v0, SYS_##syscall_name; \ + .set noat; \ + call_pal PAL_callsys; \ + .set at; \ + beq a3, 10f; \ + br gp, 20f; \ +20:; \ + ldgp gp, 0(gp); \ + jmp zero, syscall_error; \ +10: +#else +#define PSEUDO(name, syscall_name, args) \ + ENTRY(name); \ + ldiq v0, SYS_/**/syscall_name; \ + .set noat; \ + call_pal PAL_callsys; \ + .set at; \ + beq a3, 10f; \ + br gp, 20f; \ +20:; \ + ldgp gp, 0(gp); \ + jmp zero, syscall_error; \ +10: +#endif + +#define ret ret zero,(ra),1 +#define r0 v0 +#define r1 a4 +#define MOVE(x,y) mov x, y + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/vhangup.S b/sysdeps/unix/bsd/Attic/osf1/alpha/vhangup.S new file mode 100644 index 0000000..d4d2b1c --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/vhangup.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#include <sys/ult_syscall.h> +#define SYS_vhangup SYS_ult_vhangup + +SYSCALL (vhangup, 1) + ret diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/wait4.S b/sysdeps/unix/bsd/Attic/osf1/alpha/wait4.S new file mode 100644 index 0000000..e4c3223 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/wait4.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/wait4.S> diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/waitpid.c b/sysdeps/unix/bsd/Attic/osf1/alpha/waitpid.c new file mode 100644 index 0000000..8378982 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/alpha/waitpid.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/waitpid.c> diff --git a/sysdeps/unix/bsd/Attic/osf1/msync.S b/sysdeps/unix/bsd/Attic/osf1/msync.S new file mode 100644 index 0000000..75b9f15 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/msync.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/sun/sunos4/msync.S> diff --git a/sysdeps/unix/bsd/Attic/osf1/sigaction.h b/sysdeps/unix/bsd/Attic/osf1/sigaction.h new file mode 100644 index 0000000..8a4e2c5 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/sigaction.h @@ -0,0 +1,45 @@ +/* Structure and constand definitions for sigaction et al. OSF/1 version. + Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ + __sighandler_t sa_handler; + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Special flags. */ + int sa_flags; + }; + +/* Bits in `sa_flags'. */ +#ifdef __USE_BSD +#define SA_ONSTACK 0x1 /* Take signal on signal stack. */ +#define SA_RESTART 0x2 /* Don't restart syscall on signal return. */ +#define SA_DISABLE 0x4 /* Disable alternate signal stack. */ +#endif +#define SA_NOCLDSTOP 0x4 /* Don't send SIGCHLD when children stop. */ + + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 1 /* Block signals. */ +#define SIG_UNBLOCK 2 /* Unblock signals. */ +#define SIG_SETMASK 3 /* Set the set of blocked signals. */ diff --git a/sysdeps/unix/bsd/Attic/osf1/sys/mman.h b/sysdeps/unix/bsd/Attic/osf1/sys/mman.h new file mode 100644 index 0000000..6ac25f4 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/sys/mman.h @@ -0,0 +1,114 @@ +/* Definitions for BSD-style memory management. OSF/1 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* These are the bits used by 4.4 BSD and its derivatives. On systems + (such as GNU) where these facilities are not system services but can be + emulated in the C library, these are the definitions we emulate. */ + +#ifndef _SYS_MMAN_H + +#define _SYS_MMAN_H 1 +#include <features.h> + +#include <gnu/types.h> +#define __need_size_t +#include <stddef.h> + + +/* Protections are chosen from these bits, OR'd together. The + implementation does not necessarily support PROT_EXEC or PROT_WRITE + without PROT_READ. The only guarantees are that no writing will be + allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ + +#define PROT_NONE 0x00 /* No access. */ +#define PROT_READ 0x01 /* Pages can be read. */ +#define PROT_WRITE 0x02 /* Pages can be written. */ +#define PROT_EXEC 0x04 /* Pages can be executed. */ + + +/* Flags contain mapping type, sharing type and options. */ + +/* Mapping type (must choose one and only one of these). */ +#define MAP_FILE 0x00 /* Mapped from a file or device. */ +#define MAP_ANON 0x10 /* Allocated from anonymous virtual memory. */ +#define MAP_ANONYMOUS MAP_ANON +#define MAP_TYPE 0xf0 /* Mask for type field. */ + +/* Sharing types (must choose one and only one of these). */ +#define MAP_SHARED 0x01 /* Share changes. */ +#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */ + +/* Other flags. */ +#define MAP_FIXED 0x0100 /* Map address must be exactly as requested. */ +#define MAP_VARIABLE 0 /* Absence of MAP_FIXED. */ +#define MAP_HASSEMPHORE 0x0200 /* Region may contain semaphores. */ +#define MAP_INHERIT 0x0400 /* Region is retained after exec. */ +#define MAP_UNALIGNED 0x0800 /* File offset need not be page-aligned. */ + +/* Advice to `madvise'. */ +#define MADV_NORMAL 0 /* No further special treatment. */ +#define MADV_RANDOM 1 /* Expect random page references. */ +#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +#define MADV_WILLNEED 3 /* Will need these pages. */ +#define MADV_DONTNEED 4 /* Don't need these pages. */ +#define MADV_SPACEAVAIL 5 /* Ensure that resources are available. */ + +/* Flags to `msync'. */ +#define MS_ASYNC 1 /* Asynchronous cache flush. */ +#define MS_SYNC 3 /* Synchronous cache flush. */ +#define MS_INVALIDATE 4 /* Invalidate cached pages. */ + + +#include <sys/cdefs.h> + +__BEGIN_DECLS +/* Map addresses starting near ADDR and extending for LEN bytes. from + OFFSET into the file FD describes according to PROT and FLAGS. If ADDR + is nonzero, it is the desired mapping address. If the MAP_FIXED bit is + set in FLAGS, the mapping will be at ADDR exactly (which must be + page-aligned); otherwise the system chooses a convenient nearby address. + The return value is the actual mapping address chosen or (caddr_t) -1 + for errors (in which case `errno' is set). A successful `mmap' call + deallocates any previous mapping for the affected region. */ + +__caddr_t mmap __P ((__caddr_t __addr, size_t __len, + int __prot, int __flags, int __fd, off_t __offset)); + +/* Deallocate any mapping for the region starting at ADDR and extending LEN + bytes. Returns 0 if successful, -1 for errors (and sets errno). */ +int munmap __P ((__caddr_t __addr, size_t __len)); + +/* Change the memory protection of the region starting at ADDR and + extending LEN bytes to PROT. Returns 0 if successful, -1 for errors + (and sets errno). */ +int mprotect __P ((__caddr_t __addr, size_t __len, int __prot)); + +/* Synchronize the region starting at ADDR and extending LEN bytes with the + file it maps. Filesystem operations on a file being mapped are + unpredictable before this is done. */ +int msync __P ((__caddr_t __addr, size_t __len, int __flags)); + +/* Advise the system about particular usage patterns the program follows + for the region starting at ADDR and extending LEN bytes. */ +int madvise __P ((__caddr_t __addr, size_t __len, int __advice)); + +__END_DECLS + + +#endif /* sys/mman.h */ diff --git a/sysdeps/unix/bsd/Attic/osf1/system.c b/sysdeps/unix/bsd/Attic/osf1/system.c new file mode 100644 index 0000000..ef42ea2 --- /dev/null +++ b/sysdeps/unix/bsd/Attic/osf1/system.c @@ -0,0 +1,2 @@ +/* OSF/1 does have `waitpid'. Avoid unix/system.c, which says we don't. */ +#include <sysdeps/posix/system.c> diff --git a/sysdeps/unix/bsd/Dist b/sysdeps/unix/bsd/Dist new file mode 100644 index 0000000..9e0e553 --- /dev/null +++ b/sysdeps/unix/bsd/Dist @@ -0,0 +1 @@ +bsdtty.h diff --git a/sysdeps/unix/bsd/Implies b/sysdeps/unix/bsd/Implies new file mode 100644 index 0000000..cfc4491 --- /dev/null +++ b/sysdeps/unix/bsd/Implies @@ -0,0 +1,5 @@ +# The directory unix/common contains things which are common to both BSD +# and SVR4. +unix/common +# The directory unix/inet implements sockets and networking in the usual way. +unix/inet diff --git a/sysdeps/unix/bsd/alarm.c b/sysdeps/unix/bsd/alarm.c new file mode 100644 index 0000000..7743256 --- /dev/null +++ b/sysdeps/unix/bsd/alarm.c @@ -0,0 +1,43 @@ +/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <sys/time.h> + +/* Schedule an alarm. In SECONDS seconds, the process will get a SIGALRM. + If SECONDS is zero, any currently scheduled alarm will be cancelled. + The function returns the number of seconds remaining until the last + alarm scheduled would have signaled, or zero if there wasn't one. + There is no return value to indicate an error, but you can set `errno' + to 0 and check its value after calling `alarm', and this might tell you. + The signal may come late due to processor scheduling. */ +unsigned int +DEFUN(alarm, (seconds), unsigned int seconds) +{ + struct itimerval old, new; + + new.it_interval.tv_usec = 0; + new.it_interval.tv_sec = 0; + new.it_value.tv_usec = 0; + new.it_value.tv_sec = (long int) seconds; + if (__setitimer(ITIMER_REAL, &new, &old) < 0) + return 0; + + return (old.it_value.tv_sec + (old.it_value.tv_usec + 999999) / 1000000); +} diff --git a/sysdeps/unix/bsd/bsd4.4/Implies b/sysdeps/unix/bsd/bsd4.4/Implies new file mode 100644 index 0000000..3bdab54 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/Implies @@ -0,0 +1,2 @@ +# 4.4 BSD has the canonical set of <sys/mman.h> system calls. +unix/mman diff --git a/sysdeps/unix/bsd/bsd4.4/chflags.S b/sysdeps/unix/bsd/bsd4.4/chflags.S new file mode 100644 index 0000000..629ff5c --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/chflags.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (chflags, 2) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/direct.h b/sysdeps/unix/bsd/bsd4.4/direct.h new file mode 100644 index 0000000..06641fc --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/direct.h @@ -0,0 +1,16 @@ +#ifndef MAXNAMLEN +#define MAXNAMLEN 255 +#endif + +struct direct + { + unsigned long int d_fileno; + unsigned short int d_reclen; + unsigned char d_type; /* File type, possibly unknown. */ + unsigned char d_namlen; /* Length of the file name. */ + char d_name[MAXNAMLEN + 1]; + }; + +#define D_NAMLEN(d) ((d)->d_namlen) + +#define HAVE_D_TYPE diff --git a/sysdeps/unix/bsd/bsd4.4/errnos.h b/sysdeps/unix/bsd/bsd4.4/errnos.h new file mode 100644 index 0000000..dcfdd9c --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/errnos.h @@ -0,0 +1,168 @@ +/* + * Copyright (c) 1982, 1986, 1989, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)errno.h 8.5 (Berkeley) 1/21/94 + */ + +#ifdef _ERRNO_H + +#define EPERM 1 /* Operation not permitted */ +#define ENOENT 2 /* No such file or directory */ +#define ESRCH 3 /* No such process */ +#define EINTR 4 /* Interrupted system call */ +#define EIO 5 /* Input/output error */ +#define ENXIO 6 /* Device not configured */ +#define E2BIG 7 /* Argument list too long */ +#define ENOEXEC 8 /* Exec format error */ +#define EBADF 9 /* Bad file descriptor */ +#define ECHILD 10 /* No child processes */ +#define EDEADLK 11 /* Resource deadlock avoided */ + /* 11 was EAGAIN */ +#define ENOMEM 12 /* Cannot allocate memory */ +#define EACCES 13 /* Permission denied */ +#define EFAULT 14 /* Bad address */ +#ifdef __USE_BSD +#define ENOTBLK 15 /* Block device required */ +#endif +#define EBUSY 16 /* Device busy */ +#define EEXIST 17 /* File exists */ +#define EXDEV 18 /* Cross-device link */ +#define ENODEV 19 /* Operation not supported by device */ +#define ENOTDIR 20 /* Not a directory */ +#define EISDIR 21 /* Is a directory */ +#define EINVAL 22 /* Invalid argument */ +#define ENFILE 23 /* Too many open files in system */ +#define EMFILE 24 /* Too many open files */ +#define ENOTTY 25 /* Inappropriate ioctl for device */ +#ifdef __USE_BSD +#define ETXTBSY 26 /* Text file busy */ +#endif +#define EFBIG 27 /* File too large */ +#define ENOSPC 28 /* No space left on device */ +#define ESPIPE 29 /* Illegal seek */ +#define EROFS 30 /* Read-only file system */ +#define EMLINK 31 /* Too many links */ +#define EPIPE 32 /* Broken pipe */ + +#endif /* <errno.h> included. */ + +/* math software */ + +#if !defined(__Emath_defined) && (defined(_ERRNO_H) || defined(__need_Emath)) +#define EDOM 33 /* Numerical argument out of domain */ +#endif /* Emath not defined and <errno.h> included or need Emath. */ +#if !defined(__Emath_defined) && (defined(_ERRNO_H) || defined(__need_Emath)) +#define ERANGE 34 /* Result too large */ +#endif /* Emath not defined and <errno.h> included or need Emath. */ + +#ifdef _ERRNO_H + +/* non-blocking and interrupt i/o */ +#define EAGAIN 35 /* Resource temporarily unavailable */ +#ifdef __USE_BSD +#define EWOULDBLOCK EAGAIN /* Operation would block */ +#define EINPROGRESS 36 /* Operation now in progress */ +#define EALREADY 37 /* Operation already in progress */ + +/* ipc/network software -- argument errors */ +#define ENOTSOCK 38 /* Socket operation on non-socket */ +#define EDESTADDRREQ 39 /* Destination address required */ +#define EMSGSIZE 40 /* Message too long */ +#define EPROTOTYPE 41 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 42 /* Protocol not available */ +#define EPROTONOSUPPORT 43 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 44 /* Socket type not supported */ +#define EOPNOTSUPP 45 /* Operation not supported */ +#define EPFNOSUPPORT 46 /* Protocol family not supported */ +#define EAFNOSUPPORT 47 /* Address family not supported by protocol family */ +#define EADDRINUSE 48 /* Address already in use */ +#define EADDRNOTAVAIL 49 /* Can't assign requested address */ + +/* ipc/network software -- operational errors */ +#define ENETDOWN 50 /* Network is down */ +#define ENETUNREACH 51 /* Network is unreachable */ +#define ENETRESET 52 /* Network dropped connection on reset */ +#define ECONNABORTED 53 /* Software caused connection abort */ +#define ECONNRESET 54 /* Connection reset by peer */ +#define ENOBUFS 55 /* No buffer space available */ +#define EISCONN 56 /* Socket is already connected */ +#define ENOTCONN 57 /* Socket is not connected */ +#define ESHUTDOWN 58 /* Can't send after socket shutdown */ +#define ETOOMANYREFS 59 /* Too many references: can't splice */ +#define ETIMEDOUT 60 /* Operation timed out */ +#define ECONNREFUSED 61 /* Connection refused */ + +#define ELOOP 62 /* Too many levels of symbolic links */ +#endif /* __USE_BSD */ +#define ENAMETOOLONG 63 /* File name too long */ + +/* should be rearranged */ +#ifdef __USE_BSD +#define EHOSTDOWN 64 /* Host is down */ +#define EHOSTUNREACH 65 /* No route to host */ +#endif /* __USE_BSD */ +#define ENOTEMPTY 66 /* Directory not empty */ + +/* quotas & mush */ +#ifdef __USE_BSD +#define EPROCLIM 67 /* Too many processes */ +#define EUSERS 68 /* Too many users */ +#define EDQUOT 69 /* Disc quota exceeded */ + +/* Network File System */ +#define ESTALE 70 /* Stale NFS file handle */ +#define EREMOTE 71 /* Too many levels of remote in path */ +#define EBADRPC 72 /* RPC struct is bad */ +#define ERPCMISMATCH 73 /* RPC version wrong */ +#define EPROGUNAVAIL 74 /* RPC prog. not avail */ +#define EPROGMISMATCH 75 /* Program version wrong */ +#define EPROCUNAVAIL 76 /* Bad procedure for program */ +#endif /* __USE_BSD */ + +#define ENOLCK 77 /* No locks available */ +#define ENOSYS 78 /* Function not implemented */ + +#define EFTYPE 79 /* Inappropriate file type or format */ + +#ifdef __USE_BSD +#define EAUTH 80 /* Authentication error */ +#define ENEEDAUTH 81 /* Need authenticator */ +#define ELAST 81 /* Must be equal largest errno */ +#endif /* __USE_BSD */ + + +#endif /* <errno.h> included. */ diff --git a/sysdeps/unix/bsd/bsd4.4/fchdir.S b/sysdeps/unix/bsd/bsd4.4/fchdir.S new file mode 100644 index 0000000..e749ade --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/fchdir.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (fchdir, 2) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/fchflags.S b/sysdeps/unix/bsd/bsd4.4/fchflags.S new file mode 100644 index 0000000..9e4d143 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/fchflags.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (fchflags, 2) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/fcntlbits.h b/sysdeps/unix/bsd/bsd4.4/fcntlbits.h new file mode 100644 index 0000000..bb61392 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/fcntlbits.h @@ -0,0 +1,116 @@ +/* O_*, F_*, FD_* bit values for 4.4 BSD. +Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _FCNTLBITS_H + +#define _FCNTLBITS_H 1 + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 0x0200 /* Create file if it doesn't exist. */ +#define O_EXCL 0x0800 /* Fail if file already exists. */ +#define O_TRUNC 0x0400 /* Truncate file to zero length. */ +/* Apparently not assigning a controlling terminal is the default + behavior in BSD, so no bit is required to request that behavior. */ +#define O_NOCTTY 0 /* Don't assign a controlling terminal. */ +#ifdef __USE_MISC +#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */ +#define O_FSYNC 0x0080 /* Synchronous writes. */ +#define O_SYNC O_FSYNC +#define O_SHLOCK 0x0010 /* Open with shared file lock. */ +#define O_EXLOCK 0x0020 /* Open with shared exclusive lock. */ +#endif + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 0x0008 /* Writes append to the file. */ +#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */ + +#ifdef __USE_BSD +#define O_NDELAY O_NONBLOCK +#endif + +#ifdef __USE_BSD +/* Bits in the file status flags returned by F_GETFL. + These are all the O_* flags, plus FREAD and FWRITE, which are + independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was + given to `open'. */ +#define FREAD 1 +#define FWRITE 2 + +/* Traditional BSD names the O_* bits. */ +#define FASYNC O_ASYNC +#define FCREAT O_CREAT +#define FEXCL O_EXCL +#define FTRUNC O_TRUNC +#define FNOCTTY O_NOCTTY +#define FFSYNC O_FSYNC +#define FSYNC O_SYNC +#define FAPPEND O_APPEND +#define FNONBLOCK O_NONBLOCK +#define FNDELAY O_NDELAY +#endif + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#ifdef __USE_BSD +#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */ +#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */ +#endif +#define F_GETLK 7 /* Get record locking info. */ +#define F_SETLK 8 /* Set record locking info (non-blocking). */ +#define F_SETLKW 9 /* Set record locking info (blocking). */ + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include <gnu/types.h> + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + short int l_pid; /* Process holding the lock. */ + }; + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ + + +#endif /* fcntlbits.h */ diff --git a/sysdeps/unix/bsd/bsd4.4/getdents.S b/sysdeps/unix/bsd/bsd4.4/getdents.S new file mode 100644 index 0000000..be449b2 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/getdents.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/sun/getdents.S> diff --git a/sysdeps/unix/bsd/bsd4.4/getdomain.S b/sysdeps/unix/bsd/bsd4.4/getdomain.S new file mode 100644 index 0000000..b1ba2fd --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/getdomain.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (getdomainname, 2) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/ioctls.h b/sysdeps/unix/bsd/bsd4.4/ioctls.h new file mode 100644 index 0000000..6c351f4 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/ioctls.h @@ -0,0 +1,292 @@ +/*- + * Copyright (c) 1982, 1986, 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ioctl.h 7.19 (Berkeley) 6/26/91 + */ + +#ifndef _IOCTLS_H_ +#define _IOCTLS_H_ + +#define TIOCGSIZE TIOCGWINSZ +#define TIOCSSIZE TIOCSWINSZ + +/* + * Ioctl's have the command encoded in the lower word, and the size of + * any in or out parameters in the upper word. The high 3 bits of the + * upper word are used to encode the in/out status of the parameter. + */ +#define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */ +#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK) +#define IOCBASECMD(x) ((x) & ~IOCPARM_MASK) +#define IOCGROUP(x) (((x) >> 8) & 0xff) + +#define IOCPARM_MAX NBPG /* max size of ioctl, mult. of NBPG */ +#define IOC_VOID 0x20000000 /* no parameters */ +#define IOC_OUT 0x40000000 /* copy out parameters */ +#define IOC_IN 0x80000000 /* copy in parameters */ +#define IOC_INOUT (IOC_IN|IOC_OUT) +#define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */ + +#define _IOC(inout,group,num,len) \ + (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num)) +#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0) +#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t)) +#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t)) +/* this should be _IORW, but stdio got there first */ +#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t)) + +#define TIOCMODG _IOR('t', 3, int) /* get modem control state */ +#define TIOCMODS _IOW('t', 4, int) /* set modem control state */ +#define TIOCM_LE 0001 /* line enable */ +#define TIOCM_DTR 0002 /* data terminal ready */ +#define TIOCM_RTS 0004 /* request to send */ +#define TIOCM_ST 0010 /* secondary transmit */ +#define TIOCM_SR 0020 /* secondary receive */ +#define TIOCM_CTS 0040 /* clear to send */ +#define TIOCM_CAR 0100 /* carrier detect */ +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RNG 0200 /* ring */ +#define TIOCM_RI TIOCM_RNG +#define TIOCM_DSR 0400 /* data set ready */ + /* 8-10 compat */ +#define TIOCEXCL _IO('t', 13) /* set exclusive use of tty */ +#define TIOCNXCL _IO('t', 14) /* reset exclusive use of tty */ + /* 15 unused */ +#define TIOCFLUSH _IOW('t', 16, int) /* flush buffers */ + /* 17-18 compat */ +#define TIOCGETA _IOR('t', 19, struct termios) /* get termios struct */ +#define TIOCSETA _IOW('t', 20, struct termios) /* set termios struct */ +#define TIOCSETAW _IOW('t', 21, struct termios) /* drain output, set */ +#define TIOCSETAF _IOW('t', 22, struct termios) /* drn out, fls in, set */ +#define TIOCGETD _IOR('t', 26, int) /* get line discipline */ +#define TIOCSETD _IOW('t', 27, int) /* set line discipline */ + /* 127-124 compat */ +#define TIOCSBRK _IO('t', 123) /* set break bit */ +#define TIOCCBRK _IO('t', 122) /* clear break bit */ +#define TIOCSDTR _IO('t', 121) /* set data terminal ready */ +#define TIOCCDTR _IO('t', 120) /* clear data terminal ready */ +#define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */ +#define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */ + /* 117-116 compat */ +#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ +#define TIOCSTI _IOW('t', 114, char) /* simulate terminal input */ +#define TIOCNOTTY _IO('t', 113) /* void tty association */ +#define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */ +#define TIOCPKT_DATA 0x00 /* data packet */ +#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */ +#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */ +#define TIOCPKT_STOP 0x04 /* stop output */ +#define TIOCPKT_START 0x08 /* start output */ +#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */ +#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */ +#define TIOCPKT_IOCTL 0x40 /* state change of pty driver */ +#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ +#define TIOCSTART _IO('t', 110) /* start output, like ^Q */ +#define TIOCMSET _IOW('t', 109, int) /* set all modem bits */ +#define TIOCMBIS _IOW('t', 108, int) /* bis modem bits */ +#define TIOCMBIC _IOW('t', 107, int) /* bic modem bits */ +#define TIOCMGET _IOR('t', 106, int) /* get all modem bits */ +#define TIOCREMOTE _IOW('t', 105, int) /* remote input editing */ +#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */ +#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */ +#define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */ +#define UIOCCMD(n) _IO('u', n) /* usr cntl op "n" */ +#define TIOCCONS _IOW('t', 98, int) /* become virtual console */ +#define TIOCSCTTY _IO('t', 97) /* become controlling tty */ +#define TIOCEXT _IOW('t', 96, int) /* pty: external processing */ +#define TIOCSIG _IO('t', 95) /* pty: generate signal */ +#define TIOCDRAIN _IO('t', 94) /* wait till output drained */ + +#define TTYDISC 0 /* termios tty line discipline */ +#define TABLDISC 3 /* tablet discipline */ +#define SLIPDISC 4 /* serial IP discipline */ + + +#define FIOCLEX _IO('f', 1) /* set close on exec on fd */ +#define FIONCLEX _IO('f', 2) /* remove close on exec */ +#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */ +#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */ +#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */ +#define FIOSETOWN _IOW('f', 124, int) /* set owner */ +#define FIOGETOWN _IOR('f', 123, int) /* get owner */ + +/* socket i/o controls */ +#define SIOCSHIWAT _IOW('s', 0, int) /* set high watermark */ +#define SIOCGHIWAT _IOR('s', 1, int) /* get high watermark */ +#define SIOCSLOWAT _IOW('s', 2, int) /* set low watermark */ +#define SIOCGLOWAT _IOR('s', 3, int) /* get low watermark */ +#define SIOCATMARK _IOR('s', 7, int) /* at oob mark? */ +#define SIOCSPGRP _IOW('s', 8, int) /* set process group */ +#define SIOCGPGRP _IOR('s', 9, int) /* get process group */ + +#define SIOCADDRT _IOW('r', 10, struct ortentry) /* add route */ +#define SIOCDELRT _IOW('r', 11, struct ortentry) /* delete route */ + +#define SIOCSIFADDR _IOW('i', 12, struct ifreq) /* set ifnet address */ +#define OSIOCGIFADDR _IOWR('i',13, struct ifreq) /* get ifnet address */ +#define SIOCGIFADDR _IOWR('i',33, struct ifreq) /* get ifnet address */ +#define SIOCSIFDSTADDR _IOW('i', 14, struct ifreq) /* set p-p address */ +#define OSIOCGIFDSTADDR _IOWR('i',15, struct ifreq) /* get p-p address */ +#define SIOCGIFDSTADDR _IOWR('i',34, struct ifreq) /* get p-p address */ +#define SIOCSIFFLAGS _IOW('i', 16, struct ifreq) /* set ifnet flags */ +#define SIOCGIFFLAGS _IOWR('i',17, struct ifreq) /* get ifnet flags */ +#define OSIOCGIFBRDADDR _IOWR('i',18, struct ifreq) /* get broadcast addr */ +#define SIOCGIFBRDADDR _IOWR('i',35, struct ifreq) /* get broadcast addr */ +#define SIOCSIFBRDADDR _IOW('i',19, struct ifreq) /* set broadcast addr */ +#define OSIOCGIFCONF _IOWR('i',20, struct ifconf) /* get ifnet list */ +#define SIOCGIFCONF _IOWR('i',36, struct ifconf) /* get ifnet list */ +#define OSIOCGIFNETMASK _IOWR('i',21, struct ifreq) /* get net addr mask */ +#define SIOCGIFNETMASK _IOWR('i',37, struct ifreq) /* get net addr mask */ +#define SIOCSIFNETMASK _IOW('i',22, struct ifreq) /* set net addr mask */ +#define SIOCGIFMETRIC _IOWR('i',23, struct ifreq) /* get IF metric */ +#define SIOCSIFMETRIC _IOW('i',24, struct ifreq) /* set IF metric */ +#define SIOCDIFADDR _IOW('i',25, struct ifreq) /* delete IF addr */ +#define SIOCAIFADDR _IOW('i',26, struct ifaliasreq) /* add/chg IF alias */ + +#define SIOCSARP _IOW('i', 30, struct arpreq) /* set arp entry */ +#define OSIOCGARP _IOWR('i',31, struct arpreq) /* get arp entry */ +#define SIOCGARP _IOWR('i',38, struct arpreq) /* get arp entry */ +#define SIOCDARP _IOW('i', 32, struct arpreq) /* delete arp entry */ + + +/* Compatibility with 4.3 BSD terminal driver. + From 4.4 <sys/ioctl_compat.h>. */ + +#ifdef USE_OLD_TTY +# undef TIOCGETD +# define TIOCGETD _IOR('t', 0, int) /* get line discipline */ +# undef TIOCSETD +# define TIOCSETD _IOW('t', 1, int) /* set line discipline */ +#else +# define OTIOCGETD _IOR('t', 0, int) /* get line discipline */ +# define OTIOCSETD _IOW('t', 1, int) /* set line discipline */ +#endif +#define TIOCHPCL _IO('t', 2) /* hang up on last close */ +#define TIOCGETP _IOR('t', 8,struct sgttyb)/* get parameters -- gtty */ +#define TIOCSETP _IOW('t', 9,struct sgttyb)/* set parameters -- stty */ +#define TIOCSETN _IOW('t',10,struct sgttyb)/* as above, but no flushtty*/ +#define TIOCSETC _IOW('t',17,struct tchars)/* set special characters */ +#define TIOCGETC _IOR('t',18,struct tchars)/* get special characters */ +#define TANDEM 0x00000001 /* send stopc on out q full */ +#define CBREAK 0x00000002 /* half-cooked mode */ +#define LCASE 0x00000004 /* simulate lower case */ +#define ECHO 0x00000008 /* echo input */ +#define CRMOD 0x00000010 /* map \r to \r\n on output */ +#define RAW 0x00000020 /* no i/o processing */ +#define ODDP 0x00000040 /* get/send odd parity */ +#define EVENP 0x00000080 /* get/send even parity */ +#define ANYP 0x000000c0 /* get any parity/send none */ +#define NLDELAY 0x00000300 /* \n delay */ +#define NL0 0x00000000 +#define NL1 0x00000100 /* tty 37 */ +#define NL2 0x00000200 /* vt05 */ +#define NL3 0x00000300 +#define TBDELAY 0x00000c00 /* horizontal tab delay */ +#define TAB0 0x00000000 +#define TAB1 0x00000400 /* tty 37 */ +#define TAB2 0x00000800 +#define XTABS 0x00000c00 /* expand tabs on output */ +#define CRDELAY 0x00003000 /* \r delay */ +#define CR0 0x00000000 +#define CR1 0x00001000 /* tn 300 */ +#define CR2 0x00002000 /* tty 37 */ +#define CR3 0x00003000 /* concept 100 */ +#define VTDELAY 0x00004000 /* vertical tab delay */ +#define FF0 0x00000000 +#define FF1 0x00004000 /* tty 37 */ +#define BSDELAY 0x00008000 /* \b delay */ +#define BS0 0x00000000 +#define BS1 0x00008000 +#define ALLDELAY (NLDELAY|TBDELAY|CRDELAY|VTDELAY|BSDELAY) +#define CRTBS 0x00010000 /* do backspacing for crt */ +#define PRTERA 0x00020000 /* \ ... / erase */ +#define CRTERA 0x00040000 /* " \b " to wipe out char */ +#define TILDE 0x00080000 /* hazeltine tilde kludge */ +#define MDMBUF 0x00100000 /*start/stop output on carrier*/ +#define LITOUT 0x00200000 /* literal output */ +#define TOSTOP 0x00400000 /*SIGSTOP on background output*/ +#define FLUSHO 0x00800000 /* flush output to terminal */ +#define NOHANG 0x01000000 /* (no-op) was no SIGHUP on carrier drop */ +#define L001000 0x02000000 +#define CRTKIL 0x04000000 /* kill line with " \b " */ +#define PASS8 0x08000000 +#define CTLECH 0x10000000 /* echo control chars as ^X */ +#define PENDIN 0x20000000 /* tp->t_rawq needs reread */ +#define DECCTQ 0x40000000 /* only ^Q starts after ^S */ +#define NOFLSH 0x80000000 /* no output flush on signal */ +#define TIOCLBIS _IOW('t', 127, int) /* bis local mode bits */ +#define TIOCLBIC _IOW('t', 126, int) /* bic local mode bits */ +#define TIOCLSET _IOW('t', 125, int) /* set entire local mode word */ +#define TIOCLGET _IOR('t', 124, int) /* get local modes */ +#define LCRTBS (CRTBS>>16) +#define LPRTERA (PRTERA>>16) +#define LCRTERA (CRTERA>>16) +#define LTILDE (TILDE>>16) +#define LMDMBUF (MDMBUF>>16) +#define LLITOUT (LITOUT>>16) +#define LTOSTOP (TOSTOP>>16) +#define LFLUSHO (FLUSHO>>16) +#define LNOHANG (NOHANG>>16) +#define LCRTKIL (CRTKIL>>16) +#define LPASS8 (PASS8>>16) +#define LCTLECH (CTLECH>>16) +#define LPENDIN (PENDIN>>16) +#define LDECCTQ (DECCTQ>>16) +#define LNOFLSH (NOFLSH>>16) +#define TIOCSLTC _IOW('t',117,struct ltchars)/* set local special chars*/ +#define TIOCGLTC _IOR('t',116,struct ltchars)/* get local special chars*/ +#define OTIOCCONS _IO('t', 98) /* for hp300 -- sans int arg */ +#define OTTYDISC 0 +#define NETLDISC 1 +#define NTTYDISC 2 + +/* From 4.4 <sys/ttydev.h>. */ +#ifdef USE_OLD_TTY +#define B0 0 +#define B50 1 +#define B75 2 +#define B110 3 +#define B134 4 +#define B150 5 +#define B200 6 +#define B300 7 +#define B600 8 +#define B1200 9 +#define B1800 10 +#define B2400 11 +#define B4800 12 +#define B9600 13 +#define EXTA 14 +#define EXTB 15 +#endif /* USE_OLD_TTY */ + +#endif /* !_IOCTLS_H_ */ diff --git a/sysdeps/unix/bsd/bsd4.4/setdomain.S b/sysdeps/unix/bsd/bsd4.4/setdomain.S new file mode 100644 index 0000000..fbaa7a8 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/setdomain.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (setdomainname, 2) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/setegid.S b/sysdeps/unix/bsd/bsd4.4/setegid.S new file mode 100644 index 0000000..b471872 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/setegid.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (setegid, 1) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/seteuid.S b/sysdeps/unix/bsd/bsd4.4/seteuid.S new file mode 100644 index 0000000..a4f55d3 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/seteuid.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (seteuid, 1) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/setlogin.S b/sysdeps/unix/bsd/bsd4.4/setlogin.S new file mode 100644 index 0000000..ba364b9 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/setlogin.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (setlogin, 2) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/setsid.S b/sysdeps/unix/bsd/bsd4.4/setsid.S new file mode 100644 index 0000000..6e776e1 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/setsid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (setsid, 0) + ret + +weak_alias (__setsid, setsid) diff --git a/sysdeps/unix/bsd/bsd4.4/sigaltstack.S b/sysdeps/unix/bsd/bsd4.4/sigaltstack.S new file mode 100644 index 0000000..86d7706 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/sigaltstack.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sigaltstack, 2) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/sigblock.c b/sysdeps/unix/bsd/bsd4.4/sigblock.c new file mode 100644 index 0000000..2647327 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/sigblock.c @@ -0,0 +1 @@ +#include <sysdeps/posix/sigblock.c> diff --git a/sysdeps/unix/bsd/bsd4.4/sigsetmask.c b/sysdeps/unix/bsd/bsd4.4/sigsetmask.c new file mode 100644 index 0000000..47f1e36 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/sigsetmask.c @@ -0,0 +1 @@ +#include <sysdeps/posix/sigsetmask.c> diff --git a/sysdeps/unix/bsd/bsd4.4/sigvec.c b/sysdeps/unix/bsd/bsd4.4/sigvec.c new file mode 100644 index 0000000..d03d9bb --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/sigvec.c @@ -0,0 +1 @@ +#include <sysdeps/posix/sigvec.c> diff --git a/sysdeps/unix/bsd/bsd4.4/sockaddrcom.h b/sysdeps/unix/bsd/bsd4.4/sockaddrcom.h new file mode 100644 index 0000000..4d81f1e --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/sockaddrcom.h @@ -0,0 +1,35 @@ +/* Definition of `struct sockaddr_*' common members. 4.4 BSD version. +Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SOCKADDRCOM_H +#define _SOCKADDRCOM_H 1 + + +/* This macro is used to declare the initial common members + of the data types used for socket addresses, `struct sockaddr', + `struct sockaddr_in', `struct sockaddr_un', etc. */ + +#define __SOCKADDR_COMMON(sa_prefix) \ + unsigned char sa_prefix##len; \ + unsigned char sa_prefix##family + +#define __SOCKADDR_COMMON_SIZE (2 * sizeof (unsigned char)) + + +#endif /* sockaddrcom.h */ diff --git a/sysdeps/unix/bsd/bsd4.4/sstk.S b/sysdeps/unix/bsd/bsd4.4/sstk.S new file mode 100644 index 0000000..c73840f --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/sstk.S @@ -0,0 +1,23 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* XXX: not 0 args */ +SYSCALL (sstk, 0) + ret diff --git a/sysdeps/unix/bsd/bsd4.4/system.c b/sysdeps/unix/bsd/bsd4.4/system.c new file mode 100644 index 0000000..9283f74 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/system.c @@ -0,0 +1,2 @@ +/* BSD 4.4 does have `waitpid'. Avoid unix/system.c, which says we don't. */ +#include <sysdeps/posix/system.c> diff --git a/sysdeps/unix/bsd/bsd4.4/tcdrain.c b/sysdeps/unix/bsd/bsd4.4/tcdrain.c new file mode 100644 index 0000000..ac7c9cd --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/tcdrain.c @@ -0,0 +1,28 @@ +/* Copyright (C) 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <sys/ioctl.h> + +/* Wait for pending output to be written on FD. */ +int +DEFUN(tcdrain, (fd), int fd) +{ + return __ioctl (fd, TIOCDRAIN); +} diff --git a/sysdeps/unix/bsd/bsd4.4/tcgetattr.c b/sysdeps/unix/bsd/bsd4.4/tcgetattr.c new file mode 100644 index 0000000..0173dc5 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/tcgetattr.c @@ -0,0 +1,41 @@ +/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <termios.h> + +/* These are defined both in termbits.h and in ioctls.h. + They should have the same values, but perhaps not written the same way. */ +#undef ECHO +#undef MDMBUF +#undef TOSTOP +#undef FLUSHO +#undef PENDIN +#undef NOFLSH +#include <sys/ioctl.h> + +/* Put the state of FD into *TERMIOS_P. */ +int +DEFUN(__tcgetattr, (fd, termios_p), + int fd AND struct termios *termios_p) +{ + return __ioctl (fd, TIOCGETA, termios_p); +} + +weak_alias (__tcgetattr, tcgetattr) diff --git a/sysdeps/unix/bsd/bsd4.4/tcsetattr.c b/sysdeps/unix/bsd/bsd4.4/tcsetattr.c new file mode 100644 index 0000000..8852ad5 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/tcsetattr.c @@ -0,0 +1,61 @@ +/* Copyright (C) 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> + +/* These are defined both in termbits.h and in ioctls.h. + They should have the same values, but perhaps not written the same way. */ +#undef ECHO +#undef MDMBUF +#undef TOSTOP +#undef FLUSHO +#undef PENDIN +#undef NOFLSH +#include <sys/ioctl.h> + + +/* Set the state of FD to *TERMIOS_P. */ +int +DEFUN(tcsetattr, (fd, optional_actions, termios_p), + int fd AND int optional_actions AND CONST struct termios *termios_p) +{ + struct termios myt; + + if (optional_actions & TCSASOFT) + { + myt = *termios_p; + myt.c_cflag |= CIGNORE; + termios_p = &myt; + optional_actions &= ~TCSASOFT; + } + + switch (optional_actions) + { + case TCSANOW: + return __ioctl (fd, TIOCSETA, termios_p); + + case TCSADRAIN: + return __ioctl (fd, TIOCSETAW, termios_p); + + default: + return __ioctl (fd, TIOCSETAF, termios_p); + } +} diff --git a/sysdeps/unix/bsd/bsd4.4/wait.c b/sysdeps/unix/bsd/bsd4.4/wait.c new file mode 100644 index 0000000..a29a99f --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/wait.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/wait.h> +#include <errno.h> +#include <sys/resource.h> +#include <stddef.h> + +/* Wait for a child to die. When one does, put its status in *STAT_LOC + and return its process ID. For errors, return (pid_t) -1. */ +__pid_t +DEFUN(__wait, (stat_loc), __WAIT_STATUS_DEFN stat_loc) +{ + return __wait4 (WAIT_ANY, stat_loc, 0, (struct rusage *) NULL); +} + +weak_alias (__wait, wait) diff --git a/sysdeps/unix/bsd/bsd4.4/wait3.c b/sysdeps/unix/bsd/bsd4.4/wait3.c new file mode 100644 index 0000000..2f18c2c --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/wait3.c @@ -0,0 +1,36 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/wait.h> +#include <sys/types.h> + +/* Wait for a child to exit. When one does, put its status in *STAT_LOC and + return its process ID. For errors return (pid_t) -1. If USAGE is not nil, + store information about the child's resource usage (as a `struct rusage') + there. If the WUNTRACED bit is set in OPTIONS, return status for stopped + children; otherwise don't. */ +pid_t +DEFUN(__wait3, (stat_loc, options, usage), + __WAIT_STATUS_DEFN stat_loc AND int options AND struct rusage *usage) +{ + return __wait4 (WAIT_ANY, stat_loc, options, usage); +} + +weak_alias (__wait3, wait3) diff --git a/sysdeps/unix/bsd/bsd4.4/wait4.S b/sysdeps/unix/bsd/bsd4.4/wait4.S new file mode 100644 index 0000000..43b866f --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/wait4.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (wait4, 4) + ret + +weak_alias (__wait4, wait4) diff --git a/sysdeps/unix/bsd/bsd4.4/waitpid.c b/sysdeps/unix/bsd/bsd4.4/waitpid.c new file mode 100644 index 0000000..b5a34c3 --- /dev/null +++ b/sysdeps/unix/bsd/bsd4.4/waitpid.c @@ -0,0 +1,44 @@ +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/wait.h> +#include <sys/types.h> +#include <stddef.h> + +/* Wait for a child matching PID to die. + If PID is greater than 0, match any process whose process ID is PID. + If PID is (pid_t) -1, match any process. + If PID is (pid_t) 0, match any process with the + same process group as the current process. + If PID is less than -1, match any process whose + process group is the absolute value of PID. + If the WNOHANG bit is set in OPTIONS, and that child + is not already dead, return (pid_t) 0. If successful, + return PID and store the dead child's status in STAT_LOC. + Return (pid_t) -1 for errors. If the WUNTRACED bit is set in OPTIONS, + return status for stopped children; otherwise don't. */ +pid_t +DEFUN(__waitpid, (pid, stat_loc, options), + pid_t pid AND int *stat_loc AND int options) +{ + return __wait4 (pid, (union wait *) stat_loc, options, NULL); +} + +weak_alias (__waitpid, waitpid) diff --git a/sysdeps/unix/bsd/bsdstat.h b/sysdeps/unix/bsd/bsdstat.h new file mode 100644 index 0000000..45b68b9 --- /dev/null +++ b/sysdeps/unix/bsd/bsdstat.h @@ -0,0 +1,112 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include "ansidecl.h" +#include <errno.h> +#include <stddef.h> +#include <sys/types.h> + +/* This will make it not define major, minor, makedev, and S_IF*. */ +#undef __USE_BSD +#undef __USE_MISC +#include <sys/stat.h> + +#undef stat +#undef fstat + +#undef S_IRWXU +#undef S_IRUSR +#undef S_IWUSR +#undef S_IXUSR +#undef S_IRWXG +#undef S_IRGRP +#undef S_IWGRP +#undef S_IXGRP +#undef S_IRWXO +#undef S_IROTH +#undef S_IWOTH +#undef S_IXOTH +#undef S_ISBLK +#undef S_ISCHR +#undef S_ISDIR +#undef S_ISFIFO +#undef S_ISREG +#undef S_ISUID +#undef S_ISGID +#define stat system_stat +#define fstat system_fstat +#define KERNEL /* Try to avoid misc decls. */ +#include "/usr/include/sys/stat.h" +#undef KERNEL +#undef stat +#undef fstat + +#define member_same(statbufp, sysbufp, member) \ + (offsetof(struct __stat, member) == offsetof(struct system_stat, member) && \ + sizeof((statbufp)->member) == sizeof((sysbufp)->member)) +#define need_stat_mapping(statbufp, sysbufp) \ + (!(member_same(statbufp, sysbufp, st_dev) && \ + member_same(statbufp, sysbufp, st_ino) && \ + member_same(statbufp, sysbufp, st_mode) && \ + member_same(statbufp, sysbufp, st_nlink) && \ + member_same(statbufp, sysbufp, st_uid) && \ + member_same(statbufp, sysbufp, st_gid) && \ + member_same(statbufp, sysbufp, st_rdev) && \ + member_same(statbufp, sysbufp, st_size) && \ + member_same(statbufp, sysbufp, st_atime) && \ + member_same(statbufp, sysbufp, st_mtime) && \ + member_same(statbufp, sysbufp, st_ctime) && \ + member_same(statbufp, sysbufp, st_blksize) && \ + member_same(statbufp, sysbufp, st_blocks))) + +/* Map a system `struct stat' to our `struct stat'. */ +#ifdef __GNUC__ +inline +#endif +static int +DEFUN(mapstat, (sysbuf, statbuf), + CONST struct system_stat *sysbuf AND struct __stat *buf) +{ + if (buf == NULL) + { + errno = EINVAL; + return -1; + } + + if (!need_stat_mapping(buf, sysbuf)) + /* Hopefully this will be optimized out. */ + *buf = *(struct __stat *) sysbuf; + else + { + buf->st_dev = (dev_t) sysbuf->st_dev; + buf->st_ino = (ino_t) sysbuf->st_ino; + buf->st_mode = (mode_t) sysbuf->st_mode; + buf->st_nlink = (nlink_t) sysbuf->st_nlink; + buf->st_uid = (uid_t) sysbuf->st_uid; + buf->st_gid = (gid_t) sysbuf->st_gid; + buf->st_rdev = (dev_t) sysbuf->st_rdev; + buf->st_size = (size_t) sysbuf->st_size; + buf->st_atime = (time_t) sysbuf->st_atime; + buf->st_mtime = (time_t) sysbuf->st_mtime; + buf->st_ctime = (time_t) sysbuf->st_ctime; + buf->st_blksize = (size_t) sysbuf->st_blksize; + buf->st_blocks = (size_t) sysbuf->st_blocks; + } + + return 0; +} diff --git a/sysdeps/unix/bsd/bsdtty.h b/sysdeps/unix/bsd/bsdtty.h new file mode 100644 index 0000000..a1da8d5 --- /dev/null +++ b/sysdeps/unix/bsd/bsdtty.h @@ -0,0 +1,218 @@ +#undef B0 +#undef B50 +#undef B75 +#undef B110 +#undef B134 +#undef B150 +#undef B200 +#undef B300 +#undef B600 +#undef B1200 +#undef B1800 +#undef B2400 +#undef B4800 +#undef B9600 +#undef B19200 +#undef B38400 +#undef EXTA +#undef EXTB +#undef ECHO +#undef TOSTOP +#undef NOFLSH +#undef MDMBUF +#undef FLUSHO +#undef PENDIN +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS +#undef CERASE +#undef CKILL +#undef CINTR +#undef CQUIT +#undef CSTART +#undef CSTOP +#undef CEOF +#undef CEOT +#undef CBRK +#undef CSUSP +#undef CDSUSP +#undef CRPRNT +#undef CFLUSH +#undef CWERASE +#undef CLNEXT +#undef CSTATUS + +#include <sys/ioctl.h> diff --git a/sysdeps/unix/bsd/clock.c b/sysdeps/unix/bsd/clock.c new file mode 100644 index 0000000..2c3e028 --- /dev/null +++ b/sysdeps/unix/bsd/clock.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/resource.h> +#include <time.h> +#include <sys/time.h> + +#ifdef __GNUC__ +__inline +#endif +static clock_t +DEFUN(timeval_to_clock_t, (tv), CONST struct timeval *tv) +{ + return (clock_t) ((tv->tv_sec * CLK_TCK) + + (tv->tv_usec * CLK_TCK / 1000)); +} + +/* Return the time used by the program so far (user time + system time). */ +clock_t +DEFUN_VOID(clock) +{ + struct rusage usage; + + if (__getrusage(RUSAGE_SELF, &usage) < 0) + return (clock_t) -1; + + return (timeval_to_clock_t(&usage.ru_stime) + + timeval_to_clock_t(&usage.ru_utime)) * CLOCKS_PER_SEC; +} diff --git a/sysdeps/unix/bsd/confstr.h b/sysdeps/unix/bsd/confstr.h new file mode 100644 index 0000000..befefb6 --- /dev/null +++ b/sysdeps/unix/bsd/confstr.h @@ -0,0 +1 @@ +#define CS_PATH "/usr/ucb:/bin:/usr/bin" diff --git a/sysdeps/unix/bsd/direct.h b/sysdeps/unix/bsd/direct.h new file mode 100644 index 0000000..d663bbb --- /dev/null +++ b/sysdeps/unix/bsd/direct.h @@ -0,0 +1,13 @@ +#ifndef MAXNAMLEN +#define MAXNAMLEN 255 +#endif + +struct direct + { + unsigned int d_fileno; /* 32 bits. */ + unsigned short int d_reclen; /* 16 bits. */ + unsigned short int d_namlen; /* 16 bits. */ + char d_name[MAXNAMLEN + 1]; + }; + +#define D_NAMLEN(d) ((d)->d_namlen) diff --git a/sysdeps/unix/bsd/dirstream.h b/sysdeps/unix/bsd/dirstream.h new file mode 100644 index 0000000..f3bf9ca --- /dev/null +++ b/sysdeps/unix/bsd/dirstream.h @@ -0,0 +1,48 @@ +/* Copyright (C) 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _DIRSTREAM_H + +#define _DIRSTREAM_H 1 + +#define __need_size_t +#include <stddef.h> +#include <gnu/types.h> /* For __off_t. */ + +/* Directory stream type. + + The BSD directory format is the same as `struct dirent', so `readdir' + returns a pointer into the buffer we read directory data into. */ + +typedef struct + { + int __fd; /* File descriptor. */ + + char *__data; /* Directory block. */ + size_t __allocation; /* Space allocated for the block. */ + size_t __offset; /* Current offset into the block. */ + size_t __size; /* Total valid data in the block. */ + __off_t __pos; /* Position in directory of this block. */ + } DIR; + +#ifdef __USE_BSD +/* Macro to return the file descriptor used for an open directory. */ +#define dirfd(DIR) ((DIR)->__fd) +#endif + +#endif /* dirstream.h */ diff --git a/sysdeps/unix/bsd/fcntlbits.h b/sysdeps/unix/bsd/fcntlbits.h new file mode 100644 index 0000000..dd8b2a9 --- /dev/null +++ b/sysdeps/unix/bsd/fcntlbits.h @@ -0,0 +1,117 @@ +/* O_*, F_*, FD_* bit values for 4.3 BSD. +Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _FCNTLBITS_H + +#define _FCNTLBITS_H 1 + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 0x0200 /* Create file if it doesn't exist. */ +#define O_EXCL 0x0800 /* Fail if file already exists. */ +#define O_TRUNC 0x0400 /* Truncate file to zero length. */ +/* Apparently not assigning a controlling terminal is the default + behavior in BSD, so no bit is required to request that behavior. */ +#define O_NOCTTY 0 /* Don't assign a controlling terminal. */ +#if defined (__USE_BSD) || defined (__USE_SVID) +#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */ +#define O_FSYNC 0x2000 /* Synchronous writes. */ +#define O_SYNC O_FSYNC +#endif + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 0x0008 /* Writes append to the file. */ +#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */ + +#ifdef __USE_BSD +/* BSD before 4.4 doesn't support POSIX.1 O_NONBLOCK, + but O_NDELAY is close. */ +#define O_NDELAY O_NONBLOCK +#endif + +#ifdef __USE_BSD +/* Bits in the file status flags returned by F_GETFL. + These are all the O_* flags, plus FREAD and FWRITE, which are + independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was + given to `open'. */ +#define FREAD 1 +#define FWRITE 2 + +/* Traditional BSD names the O_* bits. */ +#define FASYNC O_ASYNC +#define FCREAT O_CREAT +#define FEXCL O_EXCL +#define FTRUNC O_TRUNC +#define FNOCTTY O_NOCTTY +#define FFSYNC O_FSYNC +#define FSYNC O_SYNC +#define FAPPEND O_APPEND +#define FNONBLOCK O_NONBLOCK +#define FNDELAY O_NDELAY +#endif + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#ifdef __USE_BSD +#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */ +#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */ +#endif +#define F_GETLK 7 /* Get record locking info. */ +#define F_SETLK 8 /* Set record locking info (non-blocking). */ +#define F_SETLKW 9 /* Set record locking info (blocking). */ + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include <gnu/types.h> + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + short int l_pid; /* Process holding the lock. */ + short int l_xxx; /* Reserved for future use. */ + }; + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ + + +#endif /* fcntlbits.h */ diff --git a/sysdeps/unix/bsd/flock.S b/sysdeps/unix/bsd/flock.S new file mode 100644 index 0000000..6d72f62 --- /dev/null +++ b/sysdeps/unix/bsd/flock.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (flock, 2) + ret + +weak_alias (__flock, flock) diff --git a/sysdeps/unix/bsd/ftime.c b/sysdeps/unix/bsd/ftime.c new file mode 100644 index 0000000..66c9ac2 --- /dev/null +++ b/sysdeps/unix/bsd/ftime.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sys/timeb.h> +#include <sys/time.h> + +int +ftime (timebuf) + struct timeb *timebuf; +{ + struct timeval tv; + struct timezone tz; + + if (__gettimeofday (&tv, &tz) < 0) + return -1; + + timebuf->time = tv.tv_sec; + timebuf->millitm = (tv.tv_usec + 999) / 1000; + timebuf->timezone = tz.tz_minuteswest; + timebuf->dstflag = tz.tz_dsttime; + return 0; +} diff --git a/sysdeps/unix/bsd/getdtsz.S b/sysdeps/unix/bsd/getdtsz.S new file mode 100644 index 0000000..fbba806 --- /dev/null +++ b/sysdeps/unix/bsd/getdtsz.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getdtablesize, 0) + ret + +weak_alias (__getdtablesize, getdtablesize) diff --git a/sysdeps/unix/bsd/getpagesize.S b/sysdeps/unix/bsd/getpagesize.S new file mode 100644 index 0000000..16232f0 --- /dev/null +++ b/sysdeps/unix/bsd/getpagesize.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getpagesize, 0) + ret + +weak_alias (__getpagesize, getpagesize) diff --git a/sysdeps/unix/bsd/gtty.c b/sysdeps/unix/bsd/gtty.c new file mode 100644 index 0000000..a5bdb10 --- /dev/null +++ b/sysdeps/unix/bsd/gtty.c @@ -0,0 +1,29 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sgtty.h> + +/* Fill in *PARAMS with terminal parameters associated with FD. */ +int +DEFUN(gtty, (fd, params), + int fd AND struct sgttyb *params) +{ + return ioctl(fd, TIOCGETP, (PTR) params); +} diff --git a/sysdeps/unix/bsd/hp/m68k/brk.S b/sysdeps/unix/bsd/hp/m68k/brk.S new file mode 100644 index 0000000..cf46b4d --- /dev/null +++ b/sysdeps/unix/bsd/hp/m68k/brk.S @@ -0,0 +1,46 @@ +/* Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +#ifndef HAVE_GNU_LD +#define __end _end +#endif + +.data +.globl ___curbrk +___curbrk: + .long __end + +.text +ENTRY (__brk) + movel #__end, d0 + cmpl sp@(4), d0 + ble 0f + movel d0, sp@(4) +0: DO_CALL (#SYS_brk, 1) + movel sp@(4), ___curbrk + clrl d0 + rts +error: jmp syscall_error + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/bsd/hp/m68k/getdents.S b/sysdeps/unix/bsd/hp/m68k/getdents.S new file mode 100644 index 0000000..be449b2 --- /dev/null +++ b/sysdeps/unix/bsd/hp/m68k/getdents.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/sun/getdents.S> diff --git a/sysdeps/unix/bsd/hp/m68k/start.c b/sysdeps/unix/bsd/hp/m68k/start.c new file mode 100644 index 0000000..e04ca06 --- /dev/null +++ b/sysdeps/unix/bsd/hp/m68k/start.c @@ -0,0 +1,10 @@ +/* hp300 4.3 BSD starts at 4, rather than 0, when the start address is 0. + Go figure. */ +asm(".globl __start"); +asm("__start: .long 0"); + +#define _start __start0 + +#define DUMMIES dummy0 + +#include <sysdeps/unix/start.c> diff --git a/sysdeps/unix/bsd/hp/m68k/sysdep.h b/sysdeps/unix/bsd/hp/m68k/sysdep.h new file mode 100644 index 0000000..3487ab2 --- /dev/null +++ b/sysdeps/unix/bsd/hp/m68k/sysdep.h @@ -0,0 +1,56 @@ +/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* This code wants to be run through m4. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#define POUND # + +#ifdef __STDC__ +#define ENTRY(name) \ + .globl _##name; \ + .even; \ + _##name##: +#else +#define ENTRY(name) \ + .globl _/**/name; \ + .even; \ + _/**/name/**/: +#endif + +#define PSEUDO(name, syscall_name, args) \ + .even; \ + .globl syscall_error; \ + error: jmp syscall_error; \ + ENTRY (name) \ + DO_CALL (POUND SYS_ify (syscall_name), args) + +#define DO_CALL(syscall, args) \ + movel syscall, d0; \ + trap POUND 0; \ + bcs error + +#define ret rts +#define r0 d0 +#define r1 d1 +#define MOVE(x,y) movel x , y + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/bsd/hp/m68k/wait3.S b/sysdeps/unix/bsd/hp/m68k/wait3.S new file mode 100644 index 0000000..d0e7585 --- /dev/null +++ b/sysdeps/unix/bsd/hp/m68k/wait3.S @@ -0,0 +1,39 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY(__wait3) + movel sp@(8), d1 + moveal sp@(12), a0 + movel #SYS_wait, d0 + /* Set all condition codes to tell the kernel this is wait3. */ + movew #31, ccr + trap #0 + bcs error + + tstl sp@(4) + beq 1f + moveal sp@(4), a0 + movel d1, a0@ +1: rts + +.globl syscall_error +error: jmp syscall_error + +weak_alias (__wait3, wait3) diff --git a/sysdeps/unix/bsd/i386/wait3.S b/sysdeps/unix/bsd/i386/wait3.S new file mode 100644 index 0000000..c54417b --- /dev/null +++ b/sysdeps/unix/bsd/i386/wait3.S @@ -0,0 +1,44 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* <sysdeps/unix/bsd/sequent/i386/sysdep.h> defines this to put the first + two arguments into registers. Since the arguments to wait3 are + transferred magically through the same registers, we want to disable this. + This allows us to avoid rewriting this file for that system. */ + +#undef ARGS_2 +#define ARGS_2 /* Special-case no-op. */ + +.text +.globl syscall_error +.align 4 +ENTRY (__wait3) + mov 8(%esp), %ecx /* Flags. */ + mov 12(%esp), %edx /* rusage pointer. */ + pushl $0xdf; popf /* Set all the condition codes. */ + DO_CALL (wait, 2) /* Do the system call. */ + je syscall_error /* Check for error. */ + mov 4(%esp), scratch /* Status pointer. */ + orl scratch, scratch /* Is it nil? */ + je done /* Yup; return. */ + mov r1, 0(scratch) /* Non-nil; store the status in it. */ +done: ret + +weak_alias (__wait3, wait3) diff --git a/sysdeps/unix/bsd/init-posix.c b/sysdeps/unix/bsd/init-posix.c new file mode 100644 index 0000000..a3b2ee1 --- /dev/null +++ b/sysdeps/unix/bsd/init-posix.c @@ -0,0 +1,36 @@ +/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <time.h> + +/* This must be initialized data or its presence will not be sufficient to + merit linkage of this file, which is necessary for the real + initialization function below to be called. */ +time_t _posix_start_time = -1; + +void +DEFUN_VOID(__init_posix) +{ + _posix_start_time = time((time_t *) NULL); +} + +#ifdef HAVE_GNU_LD +text_set_element(__libc_subinit, __init_posix); +#endif diff --git a/sysdeps/unix/bsd/isatty.c b/sysdeps/unix/bsd/isatty.c new file mode 100644 index 0000000..c3e80eb --- /dev/null +++ b/sysdeps/unix/bsd/isatty.c @@ -0,0 +1,39 @@ +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/ioctl.h> + +/* Return 1 if FD is a terminal, 0 if not. */ +int +DEFUN(__isatty, (fd), int fd) +{ + int save; + int is_tty; + struct sgttyb term; + + save = errno; + is_tty = __ioctl (fd, TIOCGETP, &term) == 0; + errno = save; + + return is_tty; +} + +weak_alias (__isatty, isatty) diff --git a/sysdeps/unix/bsd/killpg.S b/sysdeps/unix/bsd/killpg.S new file mode 100644 index 0000000..7ce0f49 --- /dev/null +++ b/sysdeps/unix/bsd/killpg.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (killpg, 2) + ret diff --git a/sysdeps/unix/bsd/m68k/pipe.S b/sysdeps/unix/bsd/m68k/pipe.S new file mode 100644 index 0000000..633d18f --- /dev/null +++ b/sysdeps/unix/bsd/m68k/pipe.S @@ -0,0 +1,32 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (pipe, 1) +#ifdef __motorola__ + move.l 4(sp), a0 + movem.l d0-d1, (a0) +#else + movel sp@(4), a0 + moveml d0-d1, a0@ +#endif + clrl d0 + rts + +weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/bsd/m68k/start.c b/sysdeps/unix/bsd/m68k/start.c new file mode 100644 index 0000000..1067853 --- /dev/null +++ b/sysdeps/unix/bsd/m68k/start.c @@ -0,0 +1,3 @@ +#define DUMMIES ignore0 + +#include <sysdeps/unix/start.c> diff --git a/sysdeps/unix/bsd/m68k/syscall.S b/sysdeps/unix/bsd/m68k/syscall.S new file mode 100644 index 0000000..18ef815 --- /dev/null +++ b/sysdeps/unix/bsd/m68k/syscall.S @@ -0,0 +1,26 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY (syscall) + movel sp@+, a0 /* Pop return address into A0. */ + DO_CALL (sp@, 0) /* Do system call. */ + jmp a0@ /* Return to A0. */ +error: movel a0, sp@- /* Error; push return address */ + jmp syscall_error /* and jump to error handler. */ diff --git a/sysdeps/unix/bsd/m68k/sysdep.S b/sysdeps/unix/bsd/m68k/sysdep.S new file mode 100644 index 0000000..cef8990 --- /dev/null +++ b/sysdeps/unix/bsd/m68k/sysdep.S @@ -0,0 +1,44 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#define _ERRNO_H +#include <errnos.h> + +.globl syscall_error +syscall_error: + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ +#ifdef __motorola__ +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + cmp.l #EWOULDBLOCK_sys, d0 + bne store + moveq.l #EAGAIN, d0 +#endif +store: move.l d0, _errno + moveq.l #-1, d0 +#else +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + cmpl #EWOULDBLOCK_sys, d0 + bne store + moveq #EAGAIN, d0 +#endif +store: movel d0, _errno + moveq #-1, d0 +#endif + rts diff --git a/sysdeps/unix/bsd/m68k/wait.S b/sysdeps/unix/bsd/m68k/wait.S new file mode 100644 index 0000000..c7685b7 --- /dev/null +++ b/sysdeps/unix/bsd/m68k/wait.S @@ -0,0 +1,35 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (wait, 1) +#ifdef __motorola__ + tst.l 4(sp) + beq 1f + movea.l 4(sp), a0 + move.l d1, (a0) +#else + tstl sp@(4) + beq 1f + moveal sp@(4), a0 + movel d1, a0@ +#endif +1: rts + +weak_alias (__wait, wait) diff --git a/sysdeps/unix/bsd/nice.c b/sysdeps/unix/bsd/nice.c new file mode 100644 index 0000000..01f1412 --- /dev/null +++ b/sysdeps/unix/bsd/nice.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/resource.h> + +/* Increment the scheduling priority of the calling process by INCR. + The superuser may use a negative INCR to decrement the priority. */ +int +DEFUN(nice, (incr), int incr) +{ + int save; + int prio; + + /* -1 is a valid priority, so we use errno to check for an error. */ + save = errno; + errno = 0; + prio = getpriority (PRIO_PROCESS, 0); + if (prio == -1) + { + if (errno != 0) + return -1; + else + errno = save; + } + + return setpriority (PRIO_PROCESS, 0, prio + incr); +} diff --git a/sysdeps/unix/bsd/pause.c b/sysdeps/unix/bsd/pause.c new file mode 100644 index 0000000..b2fafb9 --- /dev/null +++ b/sysdeps/unix/bsd/pause.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <signal.h> +#include <unistd.h> + + +/* Suspend the process until a signal arrives. + This always returns -1 and sets errno to EINTR. */ + +int +DEFUN_VOID(pause) +{ + return __sigpause(__sigblock(0)); +} diff --git a/sysdeps/unix/bsd/poll.c b/sysdeps/unix/bsd/poll.c new file mode 100644 index 0000000..4797ee0 --- /dev/null +++ b/sysdeps/unix/bsd/poll.c @@ -0,0 +1,81 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sys/poll.h> +#include <sys/types.h> +#include <errno.h> +#include <string.h> +#include <sys/time.h> + +/* Poll the file descriptors described by the NFDS structures starting at + FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for + an event to occur; if TIMEOUT is -1, block until an event occurs. + Returns the number of file descriptors with events, zero if timed out, + or -1 for errors. */ + +int +poll (fds, nfds, timeout) + struct pollfd *fds; + unsigned long int nfds; + int timeout; +{ + struct timeval tv; + fd_set rset, wset, xset; + struct pollfd *f; + int ready; + int maxfd = 0; + + FD_ZERO (&rset); + FD_ZERO (&wset); + FD_ZERO (&xset); + + for (f = fds; f < &fds[nfds]; ++f) + if (f->fd >= 0) + { + if (f->events & POLLIN) + FD_SET (f->fd, &rset); + if (f->events & POLLOUT) + FD_SET (f->fd, &wset); + if (f->events & POLLPRI) + FD_SET (f->fd, &xset); + if (f->fd > maxfd && (f->events & (POLLIN|POLLOUT|POLLPRI))) + maxfd = f->fd; + } + + tv.tv_sec = timeout / 1000; + tv.tv_usec = (timeout + 999) / 1000; + + ready = __select (maxfd + 1, &rset, &wset, &xset, + timeout == -1 ? NULL : &tv); + if (ready > 0) + for (f = fds; f < &fds[nfds]; ++f) + { + f->revents = 0; + if (f->fd >= 0) + { + if (FD_ISSET (f->fd, &rset)) + f->revents |= POLLIN; + if (FD_ISSET (f->fd, &wset)) + f->revents |= POLLOUT; + if (FD_ISSET (f->fd, &xset)) + f->revents |= POLLPRI; + } + } + + return ready; +} diff --git a/sysdeps/unix/bsd/posix_opt.h b/sysdeps/unix/bsd/posix_opt.h new file mode 100644 index 0000000..7d5e578 --- /dev/null +++ b/sysdeps/unix/bsd/posix_opt.h @@ -0,0 +1,5 @@ +#define _POSIX_JOB_CONTROL 1 +#undef _POSIX_SAVED_IDS +#define _POSIX_CHOWN_RESTRICTED 1 +#define _POSIX_NO_TRUNC -1 +#define _POSIX_VDISABLE ((unsigned char) -1) diff --git a/sysdeps/unix/bsd/readdir.c b/sysdeps/unix/bsd/readdir.c new file mode 100644 index 0000000..e86a94d --- /dev/null +++ b/sysdeps/unix/bsd/readdir.c @@ -0,0 +1,70 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <limits.h> +#include <stddef.h> +#include <string.h> +#include <dirent.h> +#include <unistd.h> +#include <sys/types.h> +#include "direct.h" + + +/* Read a directory entry from DIRP. */ +struct dirent * +DEFUN(readdir, (dirp), DIR *dirp) +{ + struct dirent *dp; + + if (dirp == NULL || dirp->__data == NULL) + { + errno = EINVAL; + return NULL; + } + + do + { + if (dirp->__offset >= dirp->__size) + { + /* We've emptied out our buffer. Refill it. */ + + ssize_t bytes = __getdirentries (dirp->__fd, dirp->__data, + dirp->__allocation, &dirp->__pos); + if (bytes <= 0) + return NULL; + dirp->__size = (size_t) bytes; + + /* Reset the offset into the buffer. */ + dirp->__offset = 0; + } + + dp = (struct dirent *) &dirp->__data[dirp->__offset]; + dirp->__offset += dp->d_reclen; + +#ifndef HAVE_D_TYPE + dp->d_namlen = ((struct direct *) dp)->d_namlen; + dp->d_type = DT_UNKNOWN; +#endif + + /* Loop to ignore deleted files. */ + } while (dp->d_fileno == 0); + + return dp; +} diff --git a/sysdeps/unix/bsd/seekdir.c b/sysdeps/unix/bsd/seekdir.c new file mode 100644 index 0000000..4d244f5 --- /dev/null +++ b/sysdeps/unix/bsd/seekdir.c @@ -0,0 +1 @@ +/* Because they share a private data structure, seekdir is in telldir.c. */ diff --git a/sysdeps/unix/bsd/sequent/i386/getgroups.S b/sysdeps/unix/bsd/sequent/i386/getgroups.S new file mode 100644 index 0000000..b68bcbd --- /dev/null +++ b/sysdeps/unix/bsd/sequent/i386/getgroups.S @@ -0,0 +1,44 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#include <limits.h> + +/* Dynix erroneously reports `getgroups (0, 0)' as an error. + We fix up for that case. */ + +#define syscall_error myerror +SYSCALL__ (getgroups, 2) +#undef syscall_error + ret +myerror: + tstl 4(%esp) /* Was the first arg 0? */ + jnz syscall_error /* If not, go to the normal error case. */ + /* When called with (0, 0), we want to return the number of groups + without storing anything. The Dynix system call gives an error + for this case, so we fix up by calling it with a local array we + never use, and just use the return value. */ + subl %esp, $(NGROUPS_MAX * 4) /* Allocate a local array. */ + movl $NGROUPS_MAX, %ecx /* Pass NGROUPS_MAX for first arg. */ + movl %esp, %edx /* Pass local array for second arg. */ + DO_CALL (getgroups, 2) /* Do the system call. */ + addl %esp, $(NGROUPS_MAX * 4) /* Pop the local array. */ + jb syscall_error /* Check for error from the system call. */ + ret /* Return its value. */ + +weak_alias (__getgroups, getgroups) diff --git a/sysdeps/unix/bsd/sequent/i386/sigvec.S b/sysdeps/unix/bsd/sequent/i386/sigvec.S new file mode 100644 index 0000000..1bb57c2 --- /dev/null +++ b/sysdeps/unix/bsd/sequent/i386/sigvec.S @@ -0,0 +1,45 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* The Dynix `sigvec' system call takes an extra argument, + which is the address of the trampoline function. */ + +.text +.align 4 +trampoline: + cld /* Clear direction flag. */ + call %eax /* Call the handler, address in %eax. */ + addl $8, %esp /* Pop signum & code off the stack. */ + /* __sigreturn will restore the context, and never return here. */ + call C_SYMBOL_NAME (__sigreturn) + +.globl syscall_error +ENTRY (__sigvec) + pushl $trampoline /* Push fourth arg: trampoline address. */ + pushl 16(%esp) /* Push third arg: our third arg. */ + pushl 16(%esp) /* Push second arg: our second arg. */ + pushl 16(%esp) /* Push first arg: our first arg. */ + mov %esp, %ecx /* Point the syscall at the arguments. */ + addl $16, %esp /* Pop those four args. */ + DO_CALL (sigvec, 4) /* Do the system call. */ + jb syscall_error /* Check for error. */ + ret + +weak_alias (__sigvec, sigvec) diff --git a/sysdeps/unix/bsd/sequent/i386/syscall.S b/sysdeps/unix/bsd/sequent/i386/syscall.S new file mode 100644 index 0000000..bebab8e --- /dev/null +++ b/sysdeps/unix/bsd/sequent/i386/syscall.S @@ -0,0 +1,31 @@ +/* `syscall' function for Sequent Symmetry running Dynix version 3. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.text +.globl syscall_error +.align 4 +ENTRY (syscall) + leal 8(%esp), %ecx /* Load address of second argument. */ + movl $SYS_HANDLER, %eax /* Use BSD system calls. */ + movw 4(%esp), %ax /* Load system call number into low word. */ + int $T_SVC6 /* Pretend it takes six args. */ + jb syscall_error + ret diff --git a/sysdeps/unix/bsd/sequent/i386/sysdep.h b/sysdeps/unix/bsd/sequent/i386/sysdep.h new file mode 100644 index 0000000..f1365e7 --- /dev/null +++ b/sysdeps/unix/bsd/sequent/i386/sysdep.h @@ -0,0 +1,82 @@ +/* System call interface code for Sequent Symmetry running Dynix version 3. +Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/i386/sysdep.h> + +#ifdef ASSEMBLER + +/* Get the symbols for system call interrupts. */ +#include <machine/trap.h> + +/* Use the BSD versions of system calls, by setting the high 16 bits + of the syscall number (see /usr/include/syscall.h). */ +#define SYS_HANDLER (SYS_bsd << 16) + +/* Dynix uses an interrupt interface to system calls. + "int $T_SVCn" are syscall interfaces for 0-6 arg functions. + (see /usr/include/machine/trap.h). */ + +#undef DO_CALL + +#ifdef __STDC__ +#define DO_CALL(syscall_name, args) \ + movl $(SYS_HANDLER | SYS_##syscall_name), %eax; \ + int $T_SVC##args; +#else +#define DO_CALL(syscall_name, args) \ + movl $(SYS_HANDLER | SYS_/**/syscall_name), %eax; \ + int $T_SVC/**/args; +#endif + +#undef PSEUDO +#define PSEUDO(name, syscall_name, args) \ + .text; \ + .globl syscall_error; \ + .align 4; \ + ENTRY (name) \ + ARGS (args) \ + DO_CALL (syscall_name, args) \ + jb syscall_error + +/* For one and two-argument calls, Dynix takes the arguments in %ecx and + %edx. For 3-6 argument calls, Dynix takes the address of the first + argument in %ecx. */ + +#ifdef __STDC__ +#define ARGS(n) ARGS_##n +#else +#define ARGS(n) ARGS_/**/n +#endif + +#define ARGS_0 +#define ARGS_1 movl 4(%esp), %ecx; +#define ARGS_2 movl 4(%esp), %ecx; movl 8(%esp), %edx; +#define ARGS_3 leal 4(%esp), %ecx; +#define ARGS_4 ARGS_3 +#define ARGS_5 ARGS_3 +#define ARGS_6 ARGS_3 + +/* Dynix reverses %ecx and %edx relative to most i386 Unices. */ + +#undef r1 +#define r1 %ecx /* Secondary return-value register. */ +#undef scratch +#define scratch %edx /* Call-clobbered register for random use. */ + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/bsd/setegid.c b/sysdeps/unix/bsd/setegid.c new file mode 100644 index 0000000..85ebea2 --- /dev/null +++ b/sysdeps/unix/bsd/setegid.c @@ -0,0 +1,27 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <sys/types.h> + +int +DEFUN(setegid, (gid), gid_t gid) +{ + return __setregid (-1, gid); +} diff --git a/sysdeps/unix/bsd/seteuid.c b/sysdeps/unix/bsd/seteuid.c new file mode 100644 index 0000000..a4be2d9 --- /dev/null +++ b/sysdeps/unix/bsd/seteuid.c @@ -0,0 +1,27 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <sys/types.h> + +int +DEFUN(seteuid, (uid), uid_t uid) +{ + return __setreuid (-1, uid); +} diff --git a/sysdeps/unix/bsd/setgid.c b/sysdeps/unix/bsd/setgid.c new file mode 100644 index 0000000..aa6c4de --- /dev/null +++ b/sysdeps/unix/bsd/setgid.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sysdep.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> + +/* Set the group ID of the calling process to GID. + If the calling process is the super-user, the real + and effective group IDs, and the saved set-group-ID to GID; + if not, the effective group ID is set to GID. */ +int +DEFUN(__setgid, (gid), gid_t gid) +{ + return __setregid (gid, gid); +} + +weak_alias (__setgid, setgid) diff --git a/sysdeps/unix/bsd/setrgid.c b/sysdeps/unix/bsd/setrgid.c new file mode 100644 index 0000000..8a421b7 --- /dev/null +++ b/sysdeps/unix/bsd/setrgid.c @@ -0,0 +1,27 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <sys/types.h> + +int +DEFUN(setrgid, (gid), gid_t gid) +{ + return __setregid (gid, -1); +} diff --git a/sysdeps/unix/bsd/setruid.c b/sysdeps/unix/bsd/setruid.c new file mode 100644 index 0000000..320b927 --- /dev/null +++ b/sysdeps/unix/bsd/setruid.c @@ -0,0 +1,27 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <sys/types.h> + +int +DEFUN(setruid, (uid), uid_t uid) +{ + return __setreuid (uid, -1); +} diff --git a/sysdeps/unix/bsd/setsid.c b/sysdeps/unix/bsd/setsid.c new file mode 100644 index 0000000..5959410 --- /dev/null +++ b/sysdeps/unix/bsd/setsid.c @@ -0,0 +1,59 @@ +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <fcntl.h> + +/* Create a new session with the calling process as its leader. + The process group IDs of the session and the calling process + are set to the process ID of the calling process, which is returned. */ +int +DEFUN_VOID(__setsid) +{ + pid_t pid = getpid (); + int tty; + int save = errno; + + if (__getpgrp (pid) == pid) + { + /* Already the leader. */ + errno = EPERM; + return -1; + } + + if (setpgid (pid, pid) < 0) + return -1; + + tty = open ("/dev/tty", 0); + if (tty < 0) + { + errno = save; + return 0; + } + (void) __ioctl (tty, TIOCNOTTY, 0); + (void) __close (tty); + + errno = save; + return 0; +} + +weak_alias (__setsid, setsid) diff --git a/sysdeps/unix/bsd/settimeofday.S b/sysdeps/unix/bsd/settimeofday.S new file mode 100644 index 0000000..2dcf18d --- /dev/null +++ b/sysdeps/unix/bsd/settimeofday.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (settimeofday, 2) + ret + +weak_alias (__settimeofday, settimeofday) diff --git a/sysdeps/unix/bsd/setuid.c b/sysdeps/unix/bsd/setuid.c new file mode 100644 index 0000000..ed68cd0 --- /dev/null +++ b/sysdeps/unix/bsd/setuid.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sysdep.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> + +/* Set the user ID of the calling process to UID. + If the calling process is the super-user, the real + and effective user IDs, and the saved set-user-ID to UID; + if not, the effective user ID is set to UID. */ +int +DEFUN(__setuid, (uid), uid_t uid) +{ + return __setreuid (uid, uid); +} + +weak_alias (__setuid, setuid) diff --git a/sysdeps/unix/bsd/sigaction.c b/sysdeps/unix/bsd/sigaction.c new file mode 100644 index 0000000..aa1c53f --- /dev/null +++ b/sysdeps/unix/bsd/sigaction.c @@ -0,0 +1,62 @@ +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sysdep.h> +#include <errno.h> +#include <stddef.h> +#include <signal.h> + + +/* If ACT is not NULL, change the action for SIG to *ACT. + If OACT is not NULL, put the old action for SIG in *OACT. */ +int +DEFUN(__sigaction, (sig, act, oact), + int sig AND CONST struct sigaction *act AND struct sigaction *oact) +{ + struct sigvec vec, ovec; + + if (sig <= 0 || sig >= NSIG) + { + errno = EINVAL; + return -1; + } + + if (act != NULL) + { + vec.sv_mask = act->sa_mask; + vec.sv_handler = act->sa_handler; + vec.sv_flags = (((act->sa_flags & SA_ONSTACK) ? SV_ONSTACK : 0) | + (!(act->sa_flags & SA_RESTART) ? SV_INTERRUPT : 0)); + } + + if (__sigvec(sig, act != NULL ? &vec : (struct sigvec *) NULL, &ovec) < 0) + return -1; + + if (oact != NULL) + { + oact->sa_handler = (void EXFUN((*), (int))) ovec.sv_handler; + oact->sa_mask = ovec.sv_mask; + oact->sa_flags = (((ovec.sv_flags & SV_ONSTACK) ? SA_ONSTACK : 0) | + (!(ovec.sv_flags & SV_INTERRUPT) ? SA_RESTART : 0)); + } + + return 0; +} + +weak_alias (__sigaction, sigaction) diff --git a/sysdeps/unix/bsd/sigblock.S b/sysdeps/unix/bsd/sigblock.S new file mode 100644 index 0000000..26fc674 --- /dev/null +++ b/sysdeps/unix/bsd/sigblock.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sigblock, 1) + ret + +weak_alias (__sigblock, sigblock) diff --git a/sysdeps/unix/bsd/signum.h b/sysdeps/unix/bsd/signum.h new file mode 100644 index 0000000..ebbae18 --- /dev/null +++ b/sysdeps/unix/bsd/signum.h @@ -0,0 +1,70 @@ +/* Signal number definitions. BSD version. +Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef _SIGNAL_H + +/* This file defines the fake signal functions and signal + number constants for 4.2 or 4.3 BSD-derived Unix system. */ + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ +#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ +#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGEMT 7 /* EMT trap (4.2 BSD). */ +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* Bus error (4.2 BSD). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 /* Bad argument to system call (4.2 BSD). */ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGURG 16 /* Urgent condition on socket (4.2 BSD). */ +#define SIGSTOP 17 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 18 /* Keyboard stop (POSIX). */ +#define SIGCONT 19 /* Continue (POSIX). */ +#define SIGCHLD 20 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGTTIN 21 /* Background read from tty (POSIX). */ +#define SIGTTOU 22 /* Background write to tty (POSIX). */ +#define SIGIO 23 /* I/O now possible (4.2 BSD). */ +#define SIGPOLL SIGIO /* Same as SIGIO? (SVID). */ +#define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */ +#define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */ +#define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */ +#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */ +#define SIGINFO 29 /* Information request (4.4 BSD). */ +#define SIGUSR1 30 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 31 /* User-defined signal 2 (POSIX). */ +#define SIGLOST 32 /* Resource lost (Sun); server died (GNU). */ + +#endif /* <signal.h> included. */ + +#define _NSIG 33 /* Biggest signal number + 1. */ diff --git a/sysdeps/unix/bsd/sigpause.S b/sysdeps/unix/bsd/sigpause.S new file mode 100644 index 0000000..de89e99 --- /dev/null +++ b/sysdeps/unix/bsd/sigpause.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sigpause, 1) + ret + +weak_alias (__sigpause, sigpause) diff --git a/sysdeps/unix/bsd/sigprocmask.c b/sysdeps/unix/bsd/sigprocmask.c new file mode 100644 index 0000000..31ebb74 --- /dev/null +++ b/sysdeps/unix/bsd/sigprocmask.c @@ -0,0 +1,65 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <signal.h> + + +/* If SET is not NULL, modify the current set of blocked signals + according to HOW, which may be SIG_BLOCK, SIG_UNBLOCK or SIG_SETMASK. + If OSET is not NULL, store the old set of blocked signals in *OSET. */ +int +DEFUN(__sigprocmask, (how, set, oset), + int how AND CONST sigset_t *set AND sigset_t *oset) +{ + int mask; + + if (set != NULL) + { + mask = *set; + switch (how) + { + case SIG_BLOCK: + mask = __sigblock(mask); + break; + + case SIG_UNBLOCK: + mask = __sigblock (0) & ~mask; + /* Fall through. */ + + case SIG_SETMASK: + mask = __sigsetmask(mask); + break; + + default: + errno = EINVAL; + return -1; + } + } + else + mask = __sigblock(0); + + if (oset != NULL) + *oset = mask; + + return 0; +} + +weak_alias (__sigprocmask, sigprocmask) diff --git a/sysdeps/unix/bsd/sigsetmask.S b/sysdeps/unix/bsd/sigsetmask.S new file mode 100644 index 0000000..39fa9e7 --- /dev/null +++ b/sysdeps/unix/bsd/sigsetmask.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sigsetmask, 1) + ret + +weak_alias (__sigsetmask, sigsetmask) diff --git a/sysdeps/unix/bsd/sigstack.S b/sysdeps/unix/bsd/sigstack.S new file mode 100644 index 0000000..be92d93 --- /dev/null +++ b/sysdeps/unix/bsd/sigstack.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sigstack, 2) + ret diff --git a/sysdeps/unix/bsd/sigsuspend.c b/sysdeps/unix/bsd/sigsuspend.c new file mode 100644 index 0000000..fff56a9 --- /dev/null +++ b/sysdeps/unix/bsd/sigsuspend.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <signal.h> +#include <stddef.h> +#include <unistd.h> + + +/* Change the set of blocked signals to SET, + wait until a signal arrives, and restore the set of blocked signals. */ +int +DEFUN(sigsuspend, (set), CONST sigset_t *set) +{ + int mask; + int sig; + + if (set == NULL) + { + errno = EINVAL; + return -1; + } + + mask = 0; + for (sig = 1; sig <= NSIG; ++sig) + if (__sigismember(set, sig)) + mask |= sigmask(sig); + + return __sigpause(mask); +} diff --git a/sysdeps/unix/bsd/sigvec.S b/sysdeps/unix/bsd/sigvec.S new file mode 100644 index 0000000..2922a22 --- /dev/null +++ b/sysdeps/unix/bsd/sigvec.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sigvec, 3) + ret + +weak_alias (__sigvec, sigvec) diff --git a/sysdeps/unix/bsd/sony/newsos/m68k/Implies b/sysdeps/unix/bsd/sony/newsos/m68k/Implies new file mode 100644 index 0000000..7b5f3cf --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos/m68k/Implies @@ -0,0 +1,2 @@ +# A news800 is almost exactly like an hp300 +unix/bsd/hp/m68k diff --git a/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h b/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h new file mode 100644 index 0000000..a62c17e --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h @@ -0,0 +1,56 @@ +/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#define POUND # + +#ifdef __STDC__ +#define ENTRY(name) \ + .globl _##name; \ + .even; \ + _##name##: +#else +#define ENTRY(name) \ + .globl _/**/name; \ + .even; \ + _/**/name/**/: +#endif + +#define PSEUDO(name, syscall_name, args) \ + .even; \ + .globl syscall_error; \ + error: jmp syscall_error; \ + ENTRY (name) \ + DO_CALL (POUND SYS_ify (syscall_name), args) + +#define DO_CALL(syscall, args) \ + movel syscall, d0; \ + linkw a6, POUND(0); \ + trap POUND(0); \ + unlk a6; \ + bcs error + +#define ret rts +#define r0 d0 +#define r1 d1 +#define MOVE(x,y) movel x , y + +#endif diff --git a/sysdeps/unix/bsd/sony/newsos4/Dist b/sysdeps/unix/bsd/sony/newsos4/Dist new file mode 100644 index 0000000..d7500fd --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos4/Dist @@ -0,0 +1 @@ +sys_wait4.S diff --git a/sysdeps/unix/bsd/sony/newsos4/Makefile b/sysdeps/unix/bsd/sony/newsos4/Makefile new file mode 100644 index 0000000..7cfecf2 --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos4/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir), posix) +sysdep_routines := $(sysdep_routines) sys_wait4 +endif diff --git a/sysdeps/unix/bsd/sony/newsos4/fchdir.S b/sysdeps/unix/bsd/sony/newsos4/fchdir.S new file mode 100644 index 0000000..6db7282 --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos4/fchdir.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/fchdir.S> diff --git a/sysdeps/unix/bsd/sony/newsos4/sys_wait4.S b/sysdeps/unix/bsd/sony/newsos4/sys_wait4.S new file mode 100644 index 0000000..6a79710 --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos4/sys_wait4.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/sun/sunos4/sys_wait4.S> diff --git a/sysdeps/unix/bsd/sony/newsos4/wait.c b/sysdeps/unix/bsd/sony/newsos4/wait.c new file mode 100644 index 0000000..79d5458 --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos4/wait.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/wait.c> diff --git a/sysdeps/unix/bsd/sony/newsos4/wait3.c b/sysdeps/unix/bsd/sony/newsos4/wait3.c new file mode 100644 index 0000000..0b3bdee --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos4/wait3.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/wait3.c> diff --git a/sysdeps/unix/bsd/sony/newsos4/wait4.c b/sysdeps/unix/bsd/sony/newsos4/wait4.c new file mode 100644 index 0000000..856c99f --- /dev/null +++ b/sysdeps/unix/bsd/sony/newsos4/wait4.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/sun/sunos4/wait4.c> diff --git a/sysdeps/unix/bsd/statbuf.h b/sysdeps/unix/bsd/statbuf.h new file mode 100644 index 0000000..166d68b --- /dev/null +++ b/sysdeps/unix/bsd/statbuf.h @@ -0,0 +1,84 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _GNU_STAT_H + +#define _GNU_STAT_H 1 + +#include <gnu/types.h> + +/* Structure describing file characteristics. */ +struct stat + { + /* This is a short instead of dev_t for compatibility with 4.3. */ + short int st_dev; /* Device containing the file. */ + __ino_t st_ino; /* File serial number. */ + + /* This is a short instead of mode_t for compatibility with 4.3. */ + unsigned short int st_mode; /* File mode. */ + + __nlink_t st_nlink; /* Link count. */ + + /* These are shorts instead of uid_t/gid_t for compatibility with 4.3. */ + unsigned short int st_uid; /* User ID of the file's owner. */ + unsigned short int st_gid; /* Group ID of the file's group.*/ + + /* This is a short instead of dev_t for compatibility with 4.3. */ + short int st_rdev; /* Device number, if device. */ + + __off_t st_size; /* Size of file, in bytes. */ + + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atime_usec; + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtime_usec; + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctime_usec; + + unsigned long int st_blksize; /* Optimal block size for I/O. */ +#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */ + + unsigned long int st_blocks; /* Number of 512-byte blocks allocated. */ + + long int st_spare[2]; + }; + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + + +#endif /* gnu/stat.h */ diff --git a/sysdeps/unix/bsd/stime.c b/sysdeps/unix/bsd/stime.c new file mode 100644 index 0000000..be928e8 --- /dev/null +++ b/sysdeps/unix/bsd/stime.c @@ -0,0 +1,39 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/time.h> + +/* Set the system clock to *WHEN. */ + +int +DEFUN(stime, (when), CONST time_t *when) +{ + struct timeval tv; + + if (when == NULL) + { + errno = EINVAL; + return -1; + } + + tv.tv_sec = *when; + tv.tv_usec = 0; + return __settimeofday (&tv, (struct timezone *) 0); +} diff --git a/sysdeps/unix/bsd/stty.c b/sysdeps/unix/bsd/stty.c new file mode 100644 index 0000000..c6322ba --- /dev/null +++ b/sysdeps/unix/bsd/stty.c @@ -0,0 +1,29 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sgtty.h> + +/* Set the terminal parameters associated with FD to *PARAMS. */ +int +DEFUN(stty, (fd, params), + int fd AND CONST struct sgttyb *params) +{ + return ioctl(fd, TIOCSETP, (PTR) params); +} diff --git a/sysdeps/unix/bsd/sun/getdents.S b/sysdeps/unix/bsd/sun/getdents.S new file mode 100644 index 0000000..f283a5c --- /dev/null +++ b/sysdeps/unix/bsd/sun/getdents.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getdirentries, 4) + ret + +weak_alias (__getdirentries, getdirentries) diff --git a/sysdeps/unix/bsd/sun/m68k/Dist b/sysdeps/unix/bsd/sun/m68k/Dist new file mode 100644 index 0000000..cd893ff --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/Dist @@ -0,0 +1 @@ +sigtramp.c diff --git a/sysdeps/unix/bsd/sun/m68k/Makefile b/sysdeps/unix/bsd/sun/m68k/Makefile new file mode 100644 index 0000000..ac4121d --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir),signal) +sysdep_routines := $(sysdep_routines) sigtramp +endif diff --git a/sysdeps/unix/bsd/sun/m68k/brk.S b/sysdeps/unix/bsd/sun/m68k/brk.S new file mode 100644 index 0000000..114fa73 --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/brk.S @@ -0,0 +1,49 @@ +/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +#ifndef HAVE_GNU_LD +#define __end _end +#endif + +.data +.globl ___curbrk +___curbrk: + .long __end + +.text +ENTRY (__brk) + movel __end, d0 + cmpl sp@(4), d0 + ble 0f + movel d0, sp@(4) +0: pea SYS_brk + trap #0 + bcs 1f + movel sp@(4), ___curbrk + clrl d0 + rts +1: + jmp syscall_error + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/bsd/sun/m68k/sethostid.S b/sysdeps/unix/bsd/sun/m68k/sethostid.S new file mode 100644 index 0000000..8b30f3f --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/sethostid.S @@ -0,0 +1,44 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifdef SYS_sethostid + +SYSCALL (sethostid, 1) + ret + +#else + +#include <errnos.h> + +.globl _sethostid +.even +_sethostid: + movel #ENOSYS, _errno + moveq #-1, d0 + rts + +#ifdef HAVE_GNU_LD + +.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0 +.stabs "_sethostid",1,0,0,0 + +#endif + +#endif diff --git a/sysdeps/unix/bsd/sun/m68k/sigcontext.h b/sysdeps/unix/bsd/sun/m68k/sigcontext.h new file mode 100644 index 0000000..471b516 --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/sigcontext.h @@ -0,0 +1,26 @@ +/* Structure describing state saved while handling a signal. Sun 3 version. +Copyright (C) 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +struct sigcontext + { + int sc_onstack; + __sigset_t sc_mask; + + int sc_sp, sc_pc, sc_ps; + }; diff --git a/sysdeps/unix/bsd/sun/m68k/sigtramp.c b/sysdeps/unix/bsd/sun/m68k/sigtramp.c new file mode 100644 index 0000000..32a2c20 --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/sigtramp.c @@ -0,0 +1,142 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> + +#ifndef __GNUC__ + #error This file uses GNU C extensions; you must compile with GCC. +#endif + +/* Get the definition of `struct sigcontext'. */ +#define KERNEL +#define sigvec sun_sigvec +#define sigstack sun_sigstack +#define sigcontext sun_sigcontext +#include "/usr/include/sys/signal.h" +#undef sigvec +#undef sigstack +#undef sigcontext +#undef NSIG +#undef SIGABRT +#undef SIGCLD +#undef SV_ONSTACK +#undef SV_RESETHAND +#undef SV_INTERRUPT +#undef SA_ONSTACK +#undef SA_NOCLDSTOP +#undef SIG_ERR +#undef SIG_DFL +#undef SIG_IGN +#undef sigmask +#undef SIG_BLOCK +#undef SIG_UNBLOCK +#undef SIG_SETMASK + +#include <signal.h> +#include <stddef.h> +#include <errno.h> + +/* Defined in __sigvec.S. */ +extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec, + struct sigvec *ovec)); + +/* User-specified signal handlers. */ +#define mytramp 1 +#ifdef mytramp +static __sighandler_t handlers[NSIG]; +#else +#define handlers _sigfunc +extern __sighandler_t _sigfunc[]; +#endif + +#if mytramp + +/* Handler for all signals that are handled by a user-specified function. + Saves and restores the general regs %g2-%g7, the %y register, and + all the FPU regs (including %fsr), around calling the user's handler. */ +static void +DEFUN(trampoline, (sig, code, context, addr), + int sig AND int code AND struct sigcontext *context AND PTR addr) +{ + int save[4]; + + /* Save the call-clobbered registers. */ + asm volatile ("movem%.l d0-d1/a0-a1, %0" : : "m" (save[0])); + + /* XXX should save/restore FP regs */ + + /* Call the user's handler. */ + (*((void EXFUN((*), (int sig, int code, struct sigcontext *context, + PTR addr))) handlers[sig])) + (sig, code, context, addr); + + /* Restore the call-clobbered registers. */ + asm volatile ("movem%.l %0, d0-d1/a0-a1" : : "g" (save[0]) : + "d0", "d1", "a0", "a1"); + + __sigreturn (context); +} + +#endif + +int +DEFUN(__sigvec, (sig, vec, ovec), + int sig AND CONST struct sigvec *vec AND struct sigvec *ovec) +{ +#ifndef mytramp + extern void _sigtramp (int); +#define trampoline _sigtramp +#endif + struct sigvec myvec; + int mask; + __sighandler_t ohandler; + + if (sig <= 0 || sig >= NSIG) + { + errno = EINVAL; + return -1; + } + + mask = __sigblock(sigmask(sig)); + + ohandler = handlers[sig]; + + if (vec != NULL && + vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL) + { + handlers[sig] = vec->sv_handler; + myvec = *vec; + myvec.sv_handler = trampoline; + vec = &myvec; + } + + if (__raw_sigvec(sig, vec, ovec) < 0) + { + int save = errno; + (void) __sigsetmask(mask); + errno = save; + return -1; + } + + if (ovec != NULL && ovec->sv_handler == trampoline) + ovec->sv_handler = ohandler; + + (void) __sigsetmask(mask); + + return 0; +} diff --git a/sysdeps/unix/bsd/sun/m68k/syscall.S b/sysdeps/unix/bsd/sun/m68k/syscall.S new file mode 100644 index 0000000..0a98da7 --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/syscall.S @@ -0,0 +1,28 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY (syscall) + movel sp@, d0 /* Save return address in D0. */ + movel sp@(4), sp@ /* Put syscall number at top of stack. */ + movel d0, sp@(4) /* Put return address under it. */ + trap #0 /* Do syscall; pops number from stack. */ + jcs error + ret +error: jmp syscall_error diff --git a/sysdeps/unix/bsd/sun/m68k/sysdep.h b/sysdeps/unix/bsd/sun/m68k/sysdep.h new file mode 100644 index 0000000..80f6aba --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/sysdep.h @@ -0,0 +1,62 @@ +/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#define POUND # + +#ifdef __STDC__ +#define ENTRY(name) \ + .globl _##name; \ + .even; \ + _##name##: +#else +#define ENTRY(name) \ + .globl _/**/name; \ + .even; \ + _/**/name/**/: +#endif + +#ifdef __STDC__ +#define PSEUDO(name, syscall_name, args) \ + .even; \ + .globl syscall_error; \ + error: jmp syscall_error; \ + ENTRY (name) \ + pea SYS_##syscall_name; \ + trap POUND 0; \ + bcs error +#else +#define PSEUDO(name, syscall_name, args) \ + .even; \ + .globl syscall_error; \ + error: jmp syscall_error; \ + ENTRY (name) \ + pea SYS_/**/syscall_name; \ + trap POUND 0; \ + bcs error +#endif + +#define ret rts +#define r0 d0 +#define r1 d1 +#define MOVE(x,y) movel x , y + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/bsd/sun/sethostid.c b/sysdeps/unix/bsd/sun/sethostid.c new file mode 100644 index 0000000..a8951fa --- /dev/null +++ b/sysdeps/unix/bsd/sun/sethostid.c @@ -0,0 +1 @@ +#include <sysdeps/stub/sethostid.c> diff --git a/sysdeps/unix/bsd/sun/signum.h b/sysdeps/unix/bsd/sun/signum.h new file mode 100644 index 0000000..ea83d71 --- /dev/null +++ b/sysdeps/unix/bsd/sun/signum.h @@ -0,0 +1,69 @@ +/* Signal number definitions. SunOS version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef _SIGNAL_H + +/* This file defines the fake signal functions and signal + number constants for SunOS 3 and 4 Unix systems. */ + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ +#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ +#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGEMT 7 /* EMT trap (4.2 BSD). */ +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* Bus error (4.2 BSD). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 /* Bad argument to system call (4.2 BSD). */ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGURG 16 /* Urgent condition on socket (4.2 BSD). */ +#define SIGSTOP 17 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 18 /* Keyboard stop (POSIX). */ +#define SIGCONT 19 /* Continue (POSIX). */ +#define SIGCHLD 20 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGTTIN 21 /* Background read from tty (POSIX). */ +#define SIGTTOU 22 /* Background write to tty (POSIX). */ +#define SIGIO 23 /* I/O now possible (4.2 BSD). */ +#define SIGPOLL SIGIO /* Same as SIGIO? (SVID). */ +#define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */ +#define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */ +#define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */ +#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */ +#define SIGLOST 29 /* Resource lost (Sun). */ +#define SIGUSR1 30 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 31 /* User-defined signal 2 (POSIX). */ + +#endif /* <signal.h> included. */ + +#define _NSIG 32 /* Biggest signal number + 1. */ diff --git a/sysdeps/unix/bsd/sun/sigreturn.S b/sysdeps/unix/bsd/sun/sigreturn.S new file mode 100644 index 0000000..d0a3f3a --- /dev/null +++ b/sysdeps/unix/bsd/sun/sigreturn.S @@ -0,0 +1,28 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_sigreturn +#define SYS_sigreturn 139 +#endif + +SYSCALL__ (sigreturn, 1) + /* Does not return. */ + +weak_alias (__sigreturn, sigreturn) diff --git a/sysdeps/unix/bsd/sun/sigvec.S b/sysdeps/unix/bsd/sun/sigvec.S new file mode 100644 index 0000000..c093974 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sigvec.S @@ -0,0 +1,26 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* __sigvec is defined by sigtramp.c. */ + +PSEUDO (__raw_sigvec, sigvec, 3) + ret + +weak_alias (__sigvec, sigvec) diff --git a/sysdeps/unix/bsd/sun/sparc/Dist b/sysdeps/unix/bsd/sun/sparc/Dist new file mode 100644 index 0000000..cd893ff --- /dev/null +++ b/sysdeps/unix/bsd/sun/sparc/Dist @@ -0,0 +1 @@ +sigtramp.c diff --git a/sysdeps/unix/bsd/sun/sparc/Makefile b/sysdeps/unix/bsd/sun/sparc/Makefile new file mode 100644 index 0000000..59d10db --- /dev/null +++ b/sysdeps/unix/bsd/sun/sparc/Makefile @@ -0,0 +1,7 @@ +# Basically `-e start' is magical to the Sun linker. You would think that +# having start.o first would be enough, but you would be wrong. +LDFLAGS := $(LDFLAGS) -Xlinker -e -Xlinker start + +ifeq ($(subdir),signal) +sysdep_routines := $(sysdep_routines) sigtramp +endif diff --git a/sysdeps/unix/bsd/sun/sparc/sethostid.S b/sysdeps/unix/bsd/sun/sparc/sethostid.S new file mode 100644 index 0000000..fbafba5 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sparc/sethostid.S @@ -0,0 +1,46 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifdef SYS_sethostid + +SYSCALL (sethostid, 1) + ret + +#else + +/* <errnos.h> only defines E* #ifdef _ERRNO_H. */ +#define _ERRNO_H +#include <errnos.h> + +ENTRY (sethostid) + mov ENOSYS, %o0 + sethi %hi(_errno), %g1 + st %o0, [%g1 + %lo(_errno)] + retl + sub %g0, 1, %o0 + +#ifdef HAVE_GNU_LD + +.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0 +.stabs "_sethostid",1,0,0,0 + +#endif + +#endif diff --git a/sysdeps/unix/bsd/sun/sparc/sigcontext.h b/sysdeps/unix/bsd/sun/sparc/sigcontext.h new file mode 100644 index 0000000..290bf81 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sparc/sigcontext.h @@ -0,0 +1,31 @@ +/* Structure describing state saved while handling a signal. Sparc version. +Copyright (C) 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +struct sigcontext + { + int sc_onstack; + __sigset_t sc_mask; + +#define SPARC_MAXREGWINDOW 31 /* Maximum usable register windows. */ + int sc_sp, sc_pc, sc_npc, sc_psr, sc_g1, sc_o0; + int sc_wbcnt; /* Number of outstanding windows. */ + __ptr_t sc_spbuf[SPARC_MAXREGWINDOW]; /* SP's for each window. */ + int sc_wbuf[SPARC_MAXREGWINDOW][16]; /* Saved register windows. */ + }; + diff --git a/sysdeps/unix/bsd/sun/sparc/sigtramp.c b/sysdeps/unix/bsd/sun/sparc/sigtramp.c new file mode 100644 index 0000000..54f6293 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sparc/sigtramp.c @@ -0,0 +1,246 @@ +/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> + +#ifndef __GNUC__ + #error This file uses GNU C extensions; you must compile with GCC. +#endif + +/* Get the definition of `struct sigcontext'. */ +#define KERNEL +#define sigvec sun_sigvec +#define sigstack sun_sigstack +#define sigcontext sun_sigcontext +#include "/usr/include/sys/signal.h" +#undef sigvec +#undef sigstack +#undef sigcontext +#undef NSIG +#undef SIGABRT +#undef SIGCLD +#undef SV_ONSTACK +#undef SV_RESETHAND +#undef SV_INTERRUPT +#undef SA_ONSTACK +#undef SA_NOCLDSTOP +#undef SIG_ERR +#undef SIG_DFL +#undef SIG_IGN +#undef sigmask +#undef SIG_BLOCK +#undef SIG_UNBLOCK +#undef SIG_SETMASK + +#include <signal.h> +#include <stddef.h> +#include <errno.h> + +/* Defined in __sigvec.S. */ +extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec, + struct sigvec *ovec)); + +/* User-specified signal handlers. */ +#define mytramp 1 +#ifdef mytramp +static __sighandler_t handlers[NSIG]; +#else +#define handlers _sigfunc +extern __sighandler_t _sigfunc[]; +#endif + +#if mytramp + +/* Handler for all signals that are handled by a user-specified function. + Saves and restores the general regs %g2-%g7, the %y register, and + all the FPU regs (including %fsr), around calling the user's handler. */ +static void +DEFUN(trampoline, (sig), int sig) +{ + /* We use `double' and `long long int' so `std' (store doubleword) insns, + which might be faster than single-word stores, will be generated. */ + register double f0 asm("%f0"); + register double f2 asm("%f2"); + register double f4 asm("%f4"); + register double f6 asm("%f6"); + register double f8 asm("%f8"); + register double f10 asm("%f10"); + register double f12 asm("%f12"); + register double f14 asm("%f14"); + register double f16 asm("%f16"); + register double f18 asm("%f18"); + register double f20 asm("%f20"); + register double f22 asm("%f22"); + register double f24 asm("%f24"); + register double f26 asm("%f26"); + register double f28 asm("%f28"); + register double f30 asm("%f30"); + register long long int g2 asm("%g2"); + register long long int g4 asm("%g4"); + register long long int g6 asm("%g6"); + register int *fp asm("%fp"); + + int code; + register struct sigcontext *context asm("%i0"); /* See end of fn. */ + PTR addr; + int y; + double fpsave[16]; + int fsr; + int savefpu; + long long int glsave[3]; + + /* SIG isn't really passed as an arg. + The args to the signal handler are at fp[16..19]. */ + sig = fp[16]; + code = fp[17]; + context = (struct sigcontext *) fp[18]; + addr = (PTR) fp[19]; + + /* Save the Y register. */ + asm("rd %%y, %0" : "=r" (y)); + + /* Save the FPU regs if the FPU enable bit is set in the PSR, + and the signal isn't an FP exception. */ + savefpu = (context->sc_psr & 0x1000) && sig != SIGFPE; + if (savefpu) + { + fpsave[0] = f0; + fpsave[1] = f2; + fpsave[2] = f4; + fpsave[3] = f6; + fpsave[4] = f8; + fpsave[5] = f10; + fpsave[6] = f12; + fpsave[7] = f14; + fpsave[8] = f16; + fpsave[9] = f18; + fpsave[10] = f20; + fpsave[11] = f22; + fpsave[12] = f24; + fpsave[13] = f26; + fpsave[14] = f28; + fpsave[15] = f30; + + /* Force it into a stack slot so the asm won't barf. Sigh. */ + (void) &fsr; + asm("st %%fsr, %0" : "=m" (fsr)); + } + + /* Save the global registers (except for %g1, which is a scratch reg). */ + glsave[0] = g2; + glsave[1] = g4; + glsave[2] = g6; + + /* Call the user's handler. */ + (*((void EXFUN((*), (int sig, int code, struct sigcontext *context, + PTR addr))) handlers[sig])) + (sig, code, context, addr); + + /* Restore the Y register. */ + asm("mov %0, %%y" : : "r" (y)); + + if (savefpu) + { + /* Restore the FPU regs. */ + f0 = fpsave[0]; + f2 = fpsave[1]; + f4 = fpsave[2]; + f6 = fpsave[3]; + f8 = fpsave[4]; + f10 = fpsave[5]; + f12 = fpsave[6]; + f14 = fpsave[7]; + f16 = fpsave[8]; + f18 = fpsave[9]; + f20 = fpsave[10]; + f22 = fpsave[11]; + f24 = fpsave[12]; + f26 = fpsave[13]; + f28 = fpsave[14]; + f30 = fpsave[15]; + + asm("ld %0, %%fsr" : : "m" (fsr)); + } + + /* Restore the globals. */ + g2 = glsave[0]; + g4 = glsave[1]; + g6 = glsave[2]; + + /* Unwind a frame, and do a "sigcleanup" system call. + The system call apparently does a return. + I don't know what it's for. Ask Sun. */ + asm("restore %%g0, 139, %%g1\n" + "ta 0\n" + "! this should be i0: %0" /* Useless insn that will never be executed, */ + /* here to make the compiler happy. */ + : /* No outputs. */ : + /* CONTEXT is bound to %i0. We reference it as an input here to make + sure the compiler considers it live at this point, and preserves + the value in that register. The restore makes %i0 become %o0, the + argument to the system call. */ + "r" (context)); +} +#endif + +int +DEFUN(__sigvec, (sig, vec, ovec), + int sig AND CONST struct sigvec *vec AND struct sigvec *ovec) +{ +#ifndef mytramp + extern void _sigtramp (int); +#define trampoline _sigtramp +#endif + struct sigvec myvec; + int mask; + __sighandler_t ohandler; + + if (sig <= 0 || sig >= NSIG) + { + errno = EINVAL; + return -1; + } + + mask = __sigblock(sigmask(sig)); + + ohandler = handlers[sig]; + + if (vec != NULL && + vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL) + { + handlers[sig] = vec->sv_handler; + myvec = *vec; + myvec.sv_handler = trampoline; + vec = &myvec; + } + + if (__raw_sigvec(sig, vec, ovec) < 0) + { + int save = errno; + (void) __sigsetmask(mask); + errno = save; + return -1; + } + + if (ovec != NULL && ovec->sv_handler == trampoline) + ovec->sv_handler = ohandler; + + (void) __sigsetmask(mask); + + return 0; +} diff --git a/sysdeps/unix/bsd/sun/sunos3/m68k/wait.S b/sysdeps/unix/bsd/sun/sunos3/m68k/wait.S new file mode 100644 index 0000000..f69c4b4 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos3/m68k/wait.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/hp/m68k/wait.S> diff --git a/sysdeps/unix/bsd/sun/sunos4/.cvsignore b/sysdeps/unix/bsd/sun/sunos4/.cvsignore new file mode 100644 index 0000000..1f69fd9 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/.cvsignore @@ -0,0 +1,4 @@ +*.gz *.Z *.tar *.tgz +=* +TODO COPYING* AUTHORS copyr-* copying.* +glibc-* diff --git a/sysdeps/unix/bsd/sun/sunos4/Dist b/sysdeps/unix/bsd/sun/sunos4/Dist new file mode 100644 index 0000000..f1c9046 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/Dist @@ -0,0 +1,2 @@ +sys_wait4.S +sys_mmap.S diff --git a/sysdeps/unix/bsd/sun/sunos4/Implies b/sysdeps/unix/bsd/sun/sunos4/Implies new file mode 100644 index 0000000..c99e256 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/Implies @@ -0,0 +1,2 @@ +# SunOS 4 has the canonical set of <sys/mman.h> system calls. +unix/mman diff --git a/sysdeps/unix/bsd/sun/sunos4/Makefile b/sysdeps/unix/bsd/sun/sunos4/Makefile new file mode 100644 index 0000000..96b88e1 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/Makefile @@ -0,0 +1,7 @@ +ifeq ($(subdir), posix) +sysdep_routines := $(sysdep_routines) sys_wait4 +endif + +ifeq ($(subdir), misc) +sysdep_routines := $(sysdep_routines) sys_mmap +endif diff --git a/sysdeps/unix/bsd/sun/sunos4/fcntlbits.h b/sysdeps/unix/bsd/sun/sunos4/fcntlbits.h new file mode 100644 index 0000000..2100722 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/fcntlbits.h @@ -0,0 +1,145 @@ +/* O_*, F_*, FD_* bit values for SunOS 4. +Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _FCNTLBITS_H + +#define _FCNTLBITS_H 1 + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 0x0200 /* Create file if it doesn't exist. */ +#define O_EXCL 0x0800 /* Fail if file already exists. */ +#define O_TRUNC 0x0400 /* Truncate file to zero length. */ +#define O_NOCTTY 0x8000 /* Don't assign a controlling terminal. */ +#if defined (__USE_BSD) || defined (__USE_SVID) +#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */ +#define O_FSYNC 0x2000 /* Synchronous writes. */ +#define O_SYNC O_FSYNC +#endif + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 0x0008 /* Writes append to the file. */ +#define O_NONBLOCK 0x4000 /* Non-blocking I/O. */ + +/* Sun defines O_NDELAY one way for BSD behavior and another for System V + behavior. In the GNU C library, you get the BSD behavior unless you + define _USG_SOURCE without also defining _BSD_SOURCE or _GNU_SOURCE. */ +#ifdef __USE_BSD +#define O_NDELAY 0x0004 +#endif +#if !defined (O_NDELAY) && defined (__USE_SVID) +#define O_NDELAY 0x1000 +#endif + +#ifdef __USE_BSD +/* Bits in the file status flags returned by F_GETFL. + These are all the O_* flags, plus FREAD and FWRITE, which are + independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was + given to `open'. */ +#define FREAD 1 +#define FWRITE 2 + +/* Traditional Unix names the O_* bits. */ +#define FASYNC O_ASYNC +#define FCREAT O_CREAT +#define FEXCL O_EXCL +#define FTRUNC O_TRUNC +#define FNOCTTY O_NOCTTY +#define FFSYNC O_FSYNC +#define FSYNC O_SYNC +#define FAPPEND O_APPEND +#define FNONBLOCK O_NONBLOCK +#define FNONBIO O_NONBLOCK +#define FNDELAY 0x0004 /* BSD O_NDELAY. */ +#define FNBIO 0x1000 /* System V O_NDELAY. */ +#endif + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#ifdef __USE_BSD +#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */ +#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */ +#endif +#define F_GETLK 7 /* Get record locking info. */ +#define F_SETLK 8 /* Set record locking info (non-blocking). */ +#define F_SETLKW 9 /* Set record locking info (blocking). */ +#ifdef __USE_BSD +#define F_RGETLK 10 /* Get remote record locking info. */ +#define F_RSETLK 11 /* Set remote locking info (non-blocking). */ +#define F_CNVT 12 /* Convert a fhandle to an open fd. */ +#define F_RSETLKW 13 /* Set remote locking info (blocking). */ +#endif + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include <gnu/types.h> + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + short int l_pid; /* Process holding the lock. */ + short int l_xxx; /* Reserved for future use. */ + }; + +#ifdef __USE_BSD +/* The structure describing a remote advisory lock. This is the type of the + third arg to `fcntl' for the F_RGETLK, F_RSETLK, and F_RSETLKW requests. */ +struct eflock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + short int l_pid; /* Process holding the lock. */ + short int l_xxx; /* Reserved for future use. */ + long int l_rpid; /* Remote process ID wanting this lock. */ + long int l_rsys; /* Remote system ID wanting this lock. */ + }; + +#endif + + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ + + +#endif /* fcntlbits.h */ diff --git a/sysdeps/unix/bsd/sun/sunos4/mmap.c b/sysdeps/unix/bsd/sun/sunos4/mmap.c new file mode 100644 index 0000000..4dfc1ca --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/mmap.c @@ -0,0 +1,41 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sys/types.h> +#include <sys/mman.h> +#include <errno.h> + +/* Map addresses starting near ADDR and extending for LEN bytes. from + OFFSET into the file FD describes according to PROT and FLAGS. If ADDR + is nonzero, it is the desired mapping address. If the MAP_FIXED bit is + set in FLAGS, the mapping will be at ADDR exactly (which must be + page-aligned); otherwise the system chooses a convenient nearby address. + The return value is the actual mapping address chosen or (caddr_t) -1 + for errors (in which case `errno' is set). A successful `mmap' call + deallocates any previous mapping for the affected region. */ + +extern caddr_t __mmap_syscall (caddr_t addr, size_t len, + int prot, int flags, int fd, off_t offset); + + +caddr_t +mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset) +{ + return __mmap_syscall (addr, len, prot, flags | _MAP_NEW, fd, offset); +} + diff --git a/sysdeps/unix/bsd/sun/sunos4/msync.S b/sysdeps/unix/bsd/sun/sunos4/msync.S new file mode 100644 index 0000000..9fb8955 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/msync.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (msync, 3) + ret diff --git a/sysdeps/unix/bsd/sun/sunos4/poll.S b/sysdeps/unix/bsd/sun/sunos4/poll.S new file mode 100644 index 0000000..95c4fd2 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/poll.S @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/poll.S> diff --git a/sysdeps/unix/bsd/sun/sunos4/resourcebits.h b/sysdeps/unix/bsd/sun/sunos4/resourcebits.h new file mode 100644 index 0000000..b5d3704 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/resourcebits.h @@ -0,0 +1,48 @@ +/* Bit values for resource limits. SunOS 4 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* These are the values for 4.4 BSD and GNU. Earlier BSD systems have a + subset of these kinds of resource limit. In systems where `getrlimit' + and `setrlimit' are not system calls, these are the values used by the C + library to emulate them. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource + { + /* Per-process CPU limit, in seconds. */ + RLIMIT_CPU, + /* Largest file that can be created, in bytes. */ + RLIMIT_FSIZE, + /* Maximum size of data segment, in bytes. */ + RLIMIT_DATA, + /* Maximum size of stack segment, in bytes. */ + RLIMIT_STACK, + /* Largest core file that can be created, in bytes. */ + RLIMIT_CORE, + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + RLIMIT_RSS, + /* Number of open files. */ + RLIMIT_NOFILE, + RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ + + RLIM_NLIMITS + }; diff --git a/sysdeps/unix/bsd/sun/sunos4/setsid.S b/sysdeps/unix/bsd/sun/sunos4/setsid.S new file mode 100644 index 0000000..4930c56 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/setsid.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/setsid.S> diff --git a/sysdeps/unix/bsd/sun/sunos4/speed.c b/sysdeps/unix/bsd/sun/sunos4/speed.c new file mode 100644 index 0000000..1c09d55 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/speed.c @@ -0,0 +1,113 @@ +/* `struct termios' speed frobnication functions. SunOS 4 version. +Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <errno.h> +#include <termios.h> + +static CONST speed_t speeds[] = + { + 0, + 50, + 75, + 110, + 134, + 150, + 200, + 300, + 600, + 1200, + 1800, + 2400, + 4800, + 9600, + 19200, + 38400, + }; + + +/* Return the output baud rate stored in *TERMIOS_P. */ +speed_t +DEFUN(cfgetospeed, (termios_p), CONST struct termios *termios_p) +{ + return termios_p->c_cflag & CBAUD; +} + +/* Return the input baud rate stored in *TERMIOS_P. */ +speed_t +DEFUN(cfgetispeed, (termios_p), CONST struct termios *termios_p) +{ + return (termios_p->c_cflag & CIBAUD) >> IBSHIFT; +} + +/* Set the output baud rate stored in *TERMIOS_P to SPEED. */ +int +DEFUN(cfsetospeed, (termios_p, speed), + struct termios *termios_p AND speed_t speed) +{ + register unsigned int i; + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + + /* This allows either B1200 or 1200 to work. XXX + Do we really want to try to support this, given that + fetching the speed must return one or the other? */ + + for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i) + if (i == speed || speeds[i] == speed) + { + termios_p->c_cflag &= ~CBAUD; + termios_p->c_cflag |= i; + return 0; + } + + errno = EINVAL; + return -1; +} + +/* Set the input baud rate stored in *TERMIOS_P to SPEED. */ +int +DEFUN(cfsetispeed, (termios_p, speed), + struct termios *termios_p AND speed_t speed) +{ + register unsigned int i; + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + + /* See comment in cfsetospeed (above). */ + for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i) + if (i == speed || speeds[i] == speed) + { + termios_p->c_cflag &= ~CIBAUD; + termios_p->c_cflag |= i << IBSHIFT; + return 0; + } + + errno = EINVAL; + return -1; +} diff --git a/sysdeps/unix/bsd/sun/sunos4/sys/mman.h b/sysdeps/unix/bsd/sun/sunos4/sys/mman.h new file mode 100644 index 0000000..727e665 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/sys/mman.h @@ -0,0 +1,107 @@ +/* Definitions for BSD-style memory management. SunOS 4 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_MMAN_H + +#define _SYS_MMAN_H 1 +#include <features.h> + +#include <gnu/types.h> +#define __need_size_t +#include <stddef.h> + + +/* Protections are chosen from these bits, OR'd together. The + implementation does not necessarily support PROT_EXEC or PROT_WRITE + without PROT_READ. The only guarantees are that no writing will be + allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ + +#define PROT_NONE 0x00 /* No access. */ +#define PROT_READ 0x01 /* Pages can be read. */ +#define PROT_WRITE 0x02 /* Pages can be written. */ +#define PROT_EXEC 0x04 /* Pages can be executed. */ + + +/* Sharing types (must choose one and only one of these). */ +#define MAP_SHARED 0x01 /* Share changes. */ +#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */ +#define MAP_TYPE 0x0f /* Mask for sharing type. */ + +/* Other flags. */ +#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */ +/* The following three flags are not actually implemented in SunOS 4.1. */ +#define MAP_RENAME 0x20 /* Rename private pages to file. */ +#define MAP_NORESERVE 0x40 /* Don't reserve needed swap area. */ +#define MAP_INHERIT 0x80 /* Region is retained after exec. */ + +/* This is an internal flag that is always set in `mmap' system calls. In + older versions of SunOS 4 `mmap' did not return the actual mapping + address, but always returned zero. This flag says to return the + address; the `mmap' C library function always sets it. */ +#define _MAP_NEW 0x80000000 + +/* Advice to `madvise'. */ +#define MADV_NORMAL 0 /* No further special treatment. */ +#define MADV_RANDOM 1 /* Expect random page references. */ +#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +#define MADV_WILLNEED 3 /* Will need these pages. */ +#define MADV_DONTNEED 4 /* Don't need these pages. */ + +/* Flags to `msync'. */ +#define MS_ASYNC 0x1 /* Return immediately, don't fsync. */ +#define MS_INVALIDATE 0x2 /* Invalidate caches. */ + + +#include <sys/cdefs.h> + +__BEGIN_DECLS +/* Map addresses starting near ADDR and extending for LEN bytes. from + OFFSET into the file FD describes according to PROT and FLAGS. If ADDR + is nonzero, it is the desired mapping address. If the MAP_FIXED bit is + set in FLAGS, the mapping will be at ADDR exactly (which must be + page-aligned); otherwise the system chooses a convenient nearby address. + The return value is the actual mapping address chosen or (caddr_t) -1 + for errors (in which case `errno' is set). A successful `mmap' call + deallocates any previous mapping for the affected region. */ + +__caddr_t mmap __P ((__caddr_t __addr, size_t __len, + int __prot, int __flags, int __fd, __off_t __offset)); + +/* Deallocate any mapping for the region starting at ADDR and extending LEN + bytes. Returns 0 if successful, -1 for errors (and sets errno). */ +int munmap __P ((__caddr_t __addr, size_t __len)); + +/* Change the memory protection of the region starting at ADDR and + extending LEN bytes to PROT. Returns 0 if successful, -1 for errors + (and sets errno). */ +int mprotect __P ((__caddr_t __addr, size_t __len, int __prot)); + +/* Synchronize the region starting at ADDR and extending LEN bytes with the + file it maps. Filesystem operations on a file being mapped are + unpredictable before this is done. */ +int msync __P ((__caddr_t __addr, size_t __len, int __flags)); + +/* Advise the system about particular usage patterns the program follows + for the region starting at ADDR and extending LEN bytes. */ +int madvise __P ((__caddr_t __addr, size_t __len, int __advice)); + +__END_DECLS + + +#endif /* sys/mman.h */ diff --git a/sysdeps/unix/bsd/sun/sunos4/sys_mmap.S b/sysdeps/unix/bsd/sun/sunos4/sys_mmap.S new file mode 100644 index 0000000..61fe877 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/sys_mmap.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__mmap_syscall, mmap, 5) + ret diff --git a/sysdeps/unix/bsd/sun/sunos4/sys_wait4.S b/sysdeps/unix/bsd/sun/sunos4/sys_wait4.S new file mode 100644 index 0000000..6b796b7 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/sys_wait4.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__wait4_syscall, wait4, 4) + ret diff --git a/sysdeps/unix/bsd/sun/sunos4/system.c b/sysdeps/unix/bsd/sun/sunos4/system.c new file mode 100644 index 0000000..2c8e634 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/system.c @@ -0,0 +1,2 @@ +/* SunOS 4 does have `waitpid'. Avoid unix/system.c, which says we don't. */ +#include <sysdeps/posix/system.c> diff --git a/sysdeps/unix/bsd/sun/sunos4/tcflow.c b/sysdeps/unix/bsd/sun/sunos4/tcflow.c new file mode 100644 index 0000000..bb9a7fc --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/tcflow.c @@ -0,0 +1,29 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <termios.h> +#include <sys/ioctl.h> + +/* Suspend or restart transmission on FD. */ +int +DEFUN(tcflow, (fd, action), int fd AND int action) +{ + return __ioctl (fd, TCXONC, action); +} diff --git a/sysdeps/unix/bsd/sun/sunos4/tcflush.c b/sysdeps/unix/bsd/sun/sunos4/tcflush.c new file mode 100644 index 0000000..d76fc07 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/tcflush.c @@ -0,0 +1,29 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <termios.h> +#include <sys/ioctl.h> + +/* Flush pending data on FD. */ +int +DEFUN(tcflush, (fd, queue_selector), int fd AND int queue_selector) +{ + return __ioctl (fd, TCFLSH, queue_selector); +} diff --git a/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c b/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c new file mode 100644 index 0000000..5e45037 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <sys/ioctl.h> + +/* Put the state of FD into *TERMIOS_P. */ +int +DEFUN(__tcgetattr, (fd, termios_p), + int fd AND struct termios *termios_p) +{ + return __ioctl (fd, TCGETS, termios_p); +} + +weak_alias (__tcgetattr, tcgetattr) diff --git a/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c b/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c new file mode 100644 index 0000000..7a6d5cc --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <termios.h> +#include <sys/ioctl.h> +#include <sys/termio.h> /* Sun header file. */ + +/* Send zero bits on FD. */ +int +DEFUN(tcsendbreak, (fd, duration), int fd AND int duration) +{ + /* According to SunOS 4.1's termios(4), you can't specify a duration. */ + return __ioctl (fd, TCSBRK, 0); +} diff --git a/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c b/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c new file mode 100644 index 0000000..4ae139a --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c @@ -0,0 +1,49 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <sys/ioctl.h> + +/* Set the state of FD to *TERMIOS_P. */ +int +DEFUN(tcsetattr, (fd, optional_actions, termios_p), + int fd AND int optional_actions AND CONST struct termios *termios_p) +{ + int cmd; + + switch (optional_actions) + { + case TCSANOW: + cmd = TCSETS; + break; + case TCSADRAIN: + cmd = TCSETSW; + break; + case TCSAFLUSH: + cmd = TCSETSF; + break; + default: + errno = EINVAL; + return -1; + } + + return __ioctl (fd, cmd, termios_p); +} diff --git a/sysdeps/unix/bsd/sun/sunos4/termbits.h b/sysdeps/unix/bsd/sun/sunos4/termbits.h new file mode 100644 index 0000000..b768dea --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/termbits.h @@ -0,0 +1,208 @@ +/* termios type and macro definitions. SunOS 4 version. +Copyright (C) 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Type of terminal control flag masks. */ +typedef unsigned long int tcflag_t; + +/* Type of control characters. */ +typedef unsigned char cc_t; + +/* Type of baud rate specifiers. */ +typedef unsigned int speed_t; + +/* Terminal control structure. */ +struct termios +{ + /* Input modes. */ + tcflag_t c_iflag; +#define IGNBRK 0x0001 /* Ignore break condition. */ +#define BRKINT 0x0002 /* Signal interrupt on break. */ +#define IGNPAR 0x0004 /* Ignore characters with parity errors. */ +#define PARMRK 0x0008 /* Mark parity and framing errors. */ +#define INPCK 0x0010 /* Enable input parity check. */ +#define ISTRIP 0x0020 /* Strip 8th bit off characters. */ +#define INLCR 0x0040 /* Map NL to CR on input. */ +#define IGNCR 0x0080 /* Ignore CR. */ +#define ICRNL 0x0100 /* Map CR to NL on input. */ +#ifdef __USE_BSD +#define IUCLC 0x0200 /* Map upper case to lower case on input. */ +#endif +#define IXON 0x0400 /* Enable start/stop output control. */ +#define IXOFF 0x1000 /* Enable start/stop input control. */ +#ifdef __USE_BSD +#define IXANY 0x0800 /* Any character will restart after stop. */ +#define IMAXBEL 0x2000 /* Ring bell when input queue is full. */ +#endif + + /* Output modes. */ + tcflag_t c_oflag; +#define OPOST 0x0001 /* Perform output processing. */ +#ifdef __USE_BSD +#define OLCUC 0x00000002 /* Map lower case to upper case on output. */ +#define ONLCR 0x00000004 /* Map NL to CR-NL on output. */ +#define OCRNL 0x00000008 +#define ONOCR 0x00000010 +#define ONLRET 0x00000020 +#define OFILL 0x00000040 +#define OFDEL 0x00000080 +#define NLDLY 0x00000100 +#define NL0 0 +#define NL1 0x00000100 +#define CRDLY 0x00000600 +#define CR0 0 +#define CR1 0x00000200 +#define CR2 0x00000400 +#define CR3 0x00000600 +#define TABDLY 0x00001800 +#define TAB0 0 +#define TAB1 0x00000800 +#define TAB2 0x00001000 +#define XTABS 0x00001800 +#define TAB3 XTABS +#define BSDLY 0x00002000 +#define BS0 0 +#define BS1 0x00002000 +#define VTDLY 0x00004000 +#define VT0 0 +#define VT1 0x00004000 +#define FFDLY 0x00008000 +#define FF0 0 +#define FF1 0x00008000 +#define PAGEOUT 0x00010000 +#define WRAP 0x00020000 +#endif + + /* Control modes. */ + tcflag_t c_cflag; +#define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */ +#define CS5 0 /* 5 bits per byte. */ +#define CS6 0x00000010 /* 6 bits per byte. */ +#define CS7 0x00000020 /* 7 bits per byte. */ +#define CS8 0x00000030 /* 8 bits per byte. */ +#define CSTOPB 0x00000040 /* Two stop bits instead of one. */ +#define CREAD 0x00000080 /* Enable receiver. */ +#define PARENB 0x00000100 /* Parity enable. */ +#define PARODD 0x00000200 /* Odd parity instead of even. */ +#define HUPCL 0x00000400 /* Hang up on last close. */ +#define CLOCAL 0x00000800 /* Ignore modem status lines. */ +#ifdef __USE_BSD +#define LOBLK 0x00001000 +#define CRTSCTS 0x80000000 +#define CIBAUD 0x000f0000 /* Mask for input speed from c_cflag. */ +#define CBAUD 0x0000000f /* Mask for output speed from c_cflag. */ +#define IBSHIFT 16 /* Bits to shift for input speed. */ +#endif + + /* Input and output baud rates. These are encoded in c_cflag. */ +#define B0 0 +#define B50 1 +#define B75 2 +#define B110 3 +#define B134 4 +#define B150 5 +#define B200 6 +#define B300 7 +#define B600 8 +#define B1200 9 +#define B1800 10 +#define B2400 11 +#define B4800 12 +#define B9600 13 +#define B19200 14 +#define B38400 15 +#ifdef __USE_BSD +#define EXTA 14 +#define EXTB 15 +#endif + + /* Local modes. */ + tcflag_t c_lflag; +#ifdef __USE_BSD +#define ECHOKE 0x00000800 /* Visual erase for KILL. */ +#endif +#define ECHOE 0x00000010 /* Visual erase for ERASE. */ +#define ECHOK 0x00000020 /* Echo NL after KILL. */ +#define ECHO 0x00000008 /* Enable echo. */ +#define ECHONL 0x00000040 /* Echo NL even if ECHO is off. */ +#ifdef __USE_BSD +#define ECHOPRT 0x00000400 /* Hardcopy visual erase. */ +#define ECHOCTL 0x00000200 /* Echo control characters as ^X. */ +#endif +#define ISIG 0x00000001 /* Enable signals. */ +#define ICANON 0x00000002 /* Do erase and kill processing. */ +#define IEXTEN 0x00008000 /* Enable DISCARD and LNEXT. */ +#define TOSTOP 0x00000100 /* Send SIGTTOU for background output. */ +#ifdef __USE_BSD +#define PENDIN 0x00004000 /* Retype pending input (state). */ +#endif +#define NOFLSH 0x00000080 /* Disable flush after interrupt. */ + + char c_line; /* Line discipline (?) */ + + /* Control characters. */ +#define VEOF 4 /* End-of-file character [ICANON]. */ +#define VEOL 5 /* End-of-line character [ICANON]. */ +#ifdef __USE_BSD +#define VEOL2 6 /* Second EOL character [ICANON]. */ +#define VSWTCH 7 /* ??? */ +#endif +#define VERASE 2 /* Erase character [ICANON]. */ +#ifdef __USE_BSD +#define VWERASE 14 /* Word-erase character [ICANON]. */ +#endif +#define VKILL 3 /* Kill-line character [ICANON]. */ +#ifdef __USE_BSD +#define VREPRINT 12 /* Reprint-line character [ICANON]. */ +#endif +#define VINTR 0 /* Interrupt character [ISIG]. */ +#define VQUIT 1 /* Quit character [ISIG]. */ +#define VSUSP 10 /* Suspend character [ISIG]. */ +#ifdef __USE_BSD +#define VDSUSP 11 /* Delayed suspend character [ISIG]. */ +#endif +#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ +#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ +#ifdef __USE_BSD +#define VLNEXT 15 /* Literal-next character [IEXTEN]. */ +#define VDISCARD 13 /* Discard character [IEXTEN]. */ +#endif +#define VMIN VEOF /* Minimum number of bytes read at once [!ICANON]. */ +#define VTIME VEOL /* Time-out value (tenths of a second) [!ICANON]. */ +#define NCCS 17 + cc_t c_cc[NCCS]; +}; + +#define _IOT_termios /* Hurd ioctl type field. */ \ + _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2) + +/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ +#define TCSANOW 0 /* Change immediately. */ +#define TCSADRAIN 1 /* Change when pending output is written. */ +#define TCSAFLUSH 2 /* Flush pending input before changing. */ + +/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ +#define TCIFLUSH 0 /* Discard data received but not yet read. */ +#define TCOFLUSH 1 /* Discard data written but not yet sent. */ +#define TCIOFLUSH 2 /* Discard all pending data. */ + +/* Values for the ACTION argument to `tcflow'. */ +#define TCOOFF 0 /* Suspend output. */ +#define TCOON 1 /* Restart suspended output. */ +#define TCIOFF 2 /* Send a STOP character. */ +#define TCION 3 /* Send a START character. */ diff --git a/sysdeps/unix/bsd/sun/sunos4/uname.S b/sysdeps/unix/bsd/sun/sunos4/uname.S new file mode 100644 index 0000000..488eeb1 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/uname.S @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/uname.S> diff --git a/sysdeps/unix/bsd/sun/sunos4/utsnamelen.h b/sysdeps/unix/bsd/sun/sunos4/utsnamelen.h new file mode 100644 index 0000000..e9111b6 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/utsnamelen.h @@ -0,0 +1,2 @@ +#define _UTSNAME_LENGTH 9 +#define _UTSNAME_NODENAME_LENGTH 65 diff --git a/sysdeps/unix/bsd/sun/sunos4/wait.c b/sysdeps/unix/bsd/sun/sunos4/wait.c new file mode 100644 index 0000000..79d5458 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/wait.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/wait.c> diff --git a/sysdeps/unix/bsd/sun/sunos4/wait3.c b/sysdeps/unix/bsd/sun/sunos4/wait3.c new file mode 100644 index 0000000..0b3bdee --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/wait3.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/wait3.c> diff --git a/sysdeps/unix/bsd/sun/sunos4/wait4.c b/sysdeps/unix/bsd/sun/sunos4/wait4.c new file mode 100644 index 0000000..919cd7c --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/wait4.c @@ -0,0 +1,50 @@ +/* This implements wait4 with the 4.4 BSD semantics (also those documented in + SunOS 4.1) on top of SunOS's wait4 system call, which has semantics + different from those documented. Go Sun! + +Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <unistd.h> + +extern pid_t __wait4_syscall __P ((pid_t pid, __WAIT_STATUS_DEFN stat_loc, + int options, struct rusage *usage)); + +pid_t +DEFUN(__wait4, (pid, stat_loc, options, usage), + pid_t pid AND __WAIT_STATUS_DEFN stat_loc AND + int options AND struct rusage *usage) +{ + switch (pid) + { + case WAIT_ANY: + pid = 0; + break; + + case WAIT_MYPGRP: + pid = - getpgrp (); + break; + } + + return __wait4_syscall (pid, stat_loc, options, usage); +} + +weak_alias (__wait4, wait4) diff --git a/sysdeps/unix/bsd/sun/sunos4/waitpid.c b/sysdeps/unix/bsd/sun/sunos4/waitpid.c new file mode 100644 index 0000000..8378982 --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/waitpid.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/waitpid.c> diff --git a/sysdeps/unix/bsd/sys/reboot.h b/sysdeps/unix/bsd/sys/reboot.h new file mode 100644 index 0000000..c3c957e --- /dev/null +++ b/sysdeps/unix/bsd/sys/reboot.h @@ -0,0 +1,88 @@ +/* + * Copyright (c) 1982, 1986, 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)reboot.h 8.1 (Berkeley) 6/2/93 + */ + +/* + * Arguments to reboot system call. + * These are passed to boot program in r11, + * and on to init. + */ +#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */ + +#define RB_ASKNAME 0x01 /* ask for file name to reboot from */ +#define RB_SINGLE 0x02 /* reboot to single user only */ +#define RB_NOSYNC 0x04 /* dont sync before reboot */ +#define RB_HALT 0x08 /* don't reboot, just halt */ +#define RB_INITNAME 0x10 /* name given for /etc/init (unused) */ +#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */ +#define RB_KDB 0x40 /* give control to kernel debugger */ +#define RB_RDONLY 0x80 /* mount root fs read-only */ +#define RB_DUMP 0x100 /* dump kernel memory before reboot */ +#define RB_MINIROOT 0x200 /* mini-root present in memory at boot time */ + +/* + * Constants for converting boot-style device number to type, + * adaptor (uba, mba, etc), unit number and partition number. + * Type (== major device number) is in the low byte + * for backward compatibility. Except for that of the "magic + * number", each mask applies to the shifted value. + * Format: + * (4) (4) (4) (4) (8) (8) + * -------------------------------- + * |MA | AD| CT| UN| PART | TYPE | + * -------------------------------- + */ +#define B_ADAPTORSHIFT 24 +#define B_ADAPTORMASK 0x0f +#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK) +#define B_CONTROLLERSHIFT 20 +#define B_CONTROLLERMASK 0xf +#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK) +#define B_UNITSHIFT 16 +#define B_UNITMASK 0xf +#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK) +#define B_PARTITIONSHIFT 8 +#define B_PARTITIONMASK 0xff +#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK) +#define B_TYPESHIFT 0 +#define B_TYPEMASK 0xff +#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK) + +#define B_MAGICMASK ((u_long)0xf0000000) +#define B_DEVMAGIC ((u_long)0xa0000000) + +#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \ + (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \ + ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \ + ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC) diff --git a/sysdeps/unix/bsd/tahoe/Implies b/sysdeps/unix/bsd/tahoe/Implies new file mode 100644 index 0000000..a7ecf58 --- /dev/null +++ b/sysdeps/unix/bsd/tahoe/Implies @@ -0,0 +1 @@ +unix/bsd/vax diff --git a/sysdeps/unix/bsd/tahoe/sysdep.h b/sysdeps/unix/bsd/tahoe/sysdep.h new file mode 100644 index 0000000..b875906 --- /dev/null +++ b/sysdeps/unix/bsd/tahoe/sysdep.h @@ -0,0 +1,5 @@ +/* The Tahoe is just like the Vax, except the + `chmk' instruction is called `kcall'. */ + +#define chmk kcall +#include <sysdeps/unix/bsd/vax/sysdep.h> diff --git a/sysdeps/unix/bsd/tcdrain.c b/sysdeps/unix/bsd/tcdrain.c new file mode 100644 index 0000000..c9ed18d --- /dev/null +++ b/sysdeps/unix/bsd/tcdrain.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <unistd.h> + +#include "bsdtty.h" + +/* Wait for pending output to be written on FD. */ +int +DEFUN(tcdrain, (fd), int fd) +{ + /* The TIOCSETP control waits for pending output to be written before + affecting its changes, so we use that without changing anything. */ + struct sgttyb b; + if (__ioctl(fd, TIOCGETP, (PTR) &b) < 0 || + __ioctl(fd, TIOCSETP, (PTR) &b) < 0) + return -1; + return 0; +} diff --git a/sysdeps/unix/bsd/tcflow.c b/sysdeps/unix/bsd/tcflow.c new file mode 100644 index 0000000..06de144 --- /dev/null +++ b/sysdeps/unix/bsd/tcflow.c @@ -0,0 +1,57 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <unistd.h> + +#include "bsdtty.h" + +/* Suspend or restart transmission on FD. */ +int +DEFUN(tcflow, (fd, action), int fd AND int action) +{ + switch (action) + { + case TCOOFF: + return __ioctl(fd, TIOCSTOP, (PTR) NULL); + case TCOON: + return __ioctl(fd, TIOCSTART, (PTR) NULL); + + case TCIOFF: + case TCION: + { + /* This just writes the START or STOP character with + `write'. Is there another way to do this? */ + struct termios attr; + unsigned char c; + if (tcgetattr(fd, &attr) < 0) + return -1; + c = attr.c_cc[action == TCIOFF ? VSTOP : VSTART]; + if (c != _POSIX_VDISABLE && write (fd, &c, 1) < 1) + return -1; + return 0; + } + + default: + errno = EINVAL; + return -1; + } +} diff --git a/sysdeps/unix/bsd/tcflush.c b/sysdeps/unix/bsd/tcflush.c new file mode 100644 index 0000000..46454b8 --- /dev/null +++ b/sysdeps/unix/bsd/tcflush.c @@ -0,0 +1,50 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <unistd.h> +#include "bsdtty.h" +#include <sys/file.h> + +/* Flush pending data on FD. */ +int +DEFUN(tcflush, (fd, queue_selector), int fd AND int queue_selector) +{ + int arg; + + switch (queue_selector) + { + case TCIFLUSH: + arg = FREAD; + break; + case TCOFLUSH: + arg = FWRITE; + break; + case TCIOFLUSH: + arg = FREAD | FWRITE; + break; + default: + errno = EINVAL; + return -1; + } + + return __ioctl (fd, TIOCFLUSH, (PTR) &arg); +} diff --git a/sysdeps/unix/bsd/tcgetattr.c b/sysdeps/unix/bsd/tcgetattr.c new file mode 100644 index 0000000..0e6e378 --- /dev/null +++ b/sysdeps/unix/bsd/tcgetattr.c @@ -0,0 +1,130 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> + +#include "bsdtty.h" + +extern CONST speed_t __bsd_speeds[]; /* Defined in tcsetattr.c. */ + +/* Put the state of FD into *TERMIOS_P. */ +int +DEFUN(__tcgetattr, (fd, termios_p), + int fd AND struct termios *termios_p) +{ + struct sgttyb buf; + struct tchars tchars; + struct ltchars ltchars; + int local; +#ifdef TIOCGETX + int extra; +#endif + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + + if (__ioctl(fd, TIOCGETP, &buf) < 0 || + __ioctl(fd, TIOCGETC, &tchars) < 0 || + __ioctl(fd, TIOCGLTC, <chars) < 0 || +#ifdef TIOCGETX + __ioctl(fd, TIOCGETX, &extra) < 0 || +#endif + __ioctl(fd, TIOCLGET, &local) < 0) + return -1; + + termios_p->__ispeed = __bsd_speeds[(unsigned char) buf.sg_ispeed]; + termios_p->__ospeed = __bsd_speeds[(unsigned char) buf.sg_ospeed]; + + termios_p->c_iflag = 0; + termios_p->c_oflag = 0; + termios_p->c_cflag = 0; + termios_p->c_lflag = 0; + termios_p->c_oflag |= CREAD | HUPCL; +#ifdef LPASS8 + if (local & LPASS8) + termios_p->c_oflag |= CS8; + else +#endif + termios_p->c_oflag |= CS7; + if (!(buf.sg_flags & RAW)) + { + termios_p->c_iflag |= IXON; + termios_p->c_cflag |= OPOST; +#ifndef NOISIG + termios_p->c_lflag |= ISIG; +#endif + } + if ((buf.sg_flags & (CBREAK|RAW)) == 0) + termios_p->c_lflag |= ICANON; + if (!(buf.sg_flags & RAW) && !(local & LLITOUT)) + termios_p->c_oflag |= OPOST; + if (buf.sg_flags & CRMOD) + termios_p->c_iflag |= ICRNL; + if (buf.sg_flags & TANDEM) + termios_p->c_iflag |= IXOFF; +#ifdef TIOCGETX + if (!(extra & NOISIG)) + termios_p->c_lflag |= ISIG; + if (extra & STOPB) + termios_p->c_cflag |= CSTOPB; +#endif + + switch (buf.sg_flags & (EVENP|ODDP)) + { + case EVENP|ODDP: + break; + case ODDP: + termios_p->c_cflag |= PARODD; + default: + termios_p->c_cflag |= PARENB; + termios_p->c_iflag |= IGNPAR | INPCK; + break; + } + if (buf.sg_flags & ECHO) + termios_p->c_lflag |= _ECHO; + if (local & LCRTERA) + termios_p->c_lflag |= ECHOE; + if (local & LCRTKIL) + termios_p->c_lflag |= ECHOK; + if (local & LTOSTOP) + termios_p->c_lflag |= _TOSTOP; + if (local & LNOFLSH) + termios_p->c_lflag |= _NOFLSH; + + termios_p->c_cc[VEOF] = tchars.t_eofc; + termios_p->c_cc[VEOL] = '\n'; + termios_p->c_cc[VERASE] = buf.sg_erase; + termios_p->c_cc[VKILL] = buf.sg_kill; + termios_p->c_cc[VINTR] = tchars.t_intrc; + termios_p->c_cc[VQUIT] = tchars.t_quitc; + termios_p->c_cc[VSTART] = tchars.t_startc; + termios_p->c_cc[VSTOP] = tchars.t_stopc; + termios_p->c_cc[VSUSP] = ltchars.t_suspc; + termios_p->c_cc[VMIN] = -1; + termios_p->c_cc[VTIME] = -1; + + return 0; +} + +weak_alias (__tcgetattr, tcgetattr) diff --git a/sysdeps/unix/bsd/tcgetpgrp.c b/sysdeps/unix/bsd/tcgetpgrp.c new file mode 100644 index 0000000..b41f005 --- /dev/null +++ b/sysdeps/unix/bsd/tcgetpgrp.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/ioctl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> + +/* Return the foreground process group ID of FD. */ +pid_t +DEFUN(tcgetpgrp, (fd), int fd) +{ + int pgrp; + if (__ioctl(fd, TIOCGPGRP, &pgrp) < 0) + return (pid_t) -1; + return (pid_t) pgrp; +} diff --git a/sysdeps/unix/bsd/tcsendbrk.c b/sysdeps/unix/bsd/tcsendbrk.c new file mode 100644 index 0000000..574f442 --- /dev/null +++ b/sysdeps/unix/bsd/tcsendbrk.c @@ -0,0 +1,55 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <signal.h> +#include <termios.h> +#include <unistd.h> +#include "bsdtty.h" +#include <sys/file.h> +#include <sys/time.h> +#include <sys/types.h> + +/* Send zero bits on FD. */ +int +DEFUN(tcsendbreak, (fd, duration), int fd AND int duration) +{ + struct timeval delay; + + /* The break lasts 0.25 to 0.5 seconds if DURATION is zero, + and an implementation-defined period if DURATION is nonzero. + We define a positive DURATION to be number of microseconds to break. */ + if (duration <= 0) + duration = 400000; + + delay.tv_sec = 0; + delay.tv_usec = duration; + + /* Starting sending break. */ + if (__ioctl (fd, TIOCSBRK, (PTR) NULL) < 0) + return -1; + + /* Wait DURATION microseconds. */ + (void) __select (0, (fd_set *) NULL, (fd_set *) NULL, (fd_set *) NULL, + &delay); + + /* Turn off the break. */ + return __ioctl (fd, TIOCCBRK, (PTR) NULL); +} diff --git a/sysdeps/unix/bsd/tcsetattr.c b/sysdeps/unix/bsd/tcsetattr.c new file mode 100644 index 0000000..e731d83 --- /dev/null +++ b/sysdeps/unix/bsd/tcsetattr.c @@ -0,0 +1,186 @@ +/* Copyright (C) 1991, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> + +#include "bsdtty.h" + + +CONST speed_t __bsd_speeds[] = + { + 0, + 50, + 75, + 110, + 134, + 150, + 200, + 300, + 600, + 1200, + 1800, + 2400, + 4800, + 9600, + 19200, + 38400, + }; + + +/* Set the state of FD to *TERMIOS_P. */ +int +DEFUN(tcsetattr, (fd, optional_actions, termios_p), + int fd AND int optional_actions AND CONST struct termios *termios_p) +{ + struct sgttyb buf; + struct tchars tchars; + struct ltchars ltchars; + int local; +#ifdef TIOCGETX + int extra; +#endif + size_t i; + + if (__ioctl(fd, TIOCGETP, &buf) < 0 || + __ioctl(fd, TIOCGETC, &tchars) < 0 || + __ioctl(fd, TIOCGLTC, <chars) < 0 || +#ifdef TIOCGETX + __ioctl(fd, TIOCGETX, &extra) < 0 || +#endif + __ioctl(fd, TIOCLGET, &local) < 0) + return -1; + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + switch (optional_actions) + { + case TCSANOW: + break; + case TCSADRAIN: + if (tcdrain(fd) < 0) + return -1; + break; + case TCSAFLUSH: + if (tcflush(fd, TCIFLUSH) < 0) + return -1; + break; + default: + errno = EINVAL; + return -1; + } + + buf.sg_ispeed = buf.sg_ospeed = -1; + for (i = 0; i <= sizeof (__bsd_speeds) / sizeof (__bsd_speeds[0]); ++i) + { + if (__bsd_speeds[i] == termios_p->__ispeed) + buf.sg_ispeed = i; + if (__bsd_speeds[i] == termios_p->__ospeed) + buf.sg_ospeed = i; + } + if (buf.sg_ispeed == -1 || buf.sg_ospeed == -1) + { + errno = EINVAL; + return -1; + } + + buf.sg_flags &= ~(CBREAK|RAW); + if (!(termios_p->c_lflag & ICANON)) + buf.sg_flags |= (termios_p->c_cflag & ISIG) ? CBREAK : RAW; +#ifdef LPASS8 + if (termios_p->c_oflag & CS8) + local |= LPASS8; + else + local &= ~LPASS8; +#endif + if (termios_p->c_lflag & _NOFLSH) + local |= LNOFLSH; + else + local &= ~LNOFLSH; + if (termios_p->c_oflag & OPOST) + local &= ~LLITOUT; + else + local |= LLITOUT; +#ifdef TIOCGETX + if (termios_p->c_lflag & ISIG) + extra &= ~NOISIG; + else + extra |= NOISIG; + if (termios_p->c_cflag & CSTOPB) + extra |= STOPB; + else + extra &= ~STOPB; +#endif + if (termios_p->c_iflag & ICRNL) + buf.sg_flags |= CRMOD; + else + buf.sg_flags &= ~CRMOD; + if (termios_p->c_iflag & IXOFF) + buf.sg_flags |= TANDEM; + else + buf.sg_flags &= ~TANDEM; + + buf.sg_flags &= ~(ODDP|EVENP); + if (!(termios_p->c_cflag & PARENB)) + buf.sg_flags |= ODDP | EVENP; + else if (termios_p->c_cflag & PARODD) + buf.sg_flags |= ODDP; + else + buf.sg_flags |= EVENP; + + if (termios_p->c_lflag & _ECHO) + buf.sg_flags |= ECHO; + else + buf.sg_flags &= ~ECHO; + if (termios_p->c_lflag & ECHOE) + local |= LCRTERA; + else + local &= ~LCRTERA; + if (termios_p->c_lflag & ECHOK) + local |= LCRTKIL; + else + local &= ~LCRTKIL; + if (termios_p->c_lflag & _TOSTOP) + local |= LTOSTOP; + else + local &= ~LTOSTOP; + + buf.sg_erase = termios_p->c_cc[VERASE]; + buf.sg_kill = termios_p->c_cc[VKILL]; + tchars.t_eofc = termios_p->c_cc[VEOF]; + tchars.t_intrc = termios_p->c_cc[VINTR]; + tchars.t_quitc = termios_p->c_cc[VQUIT]; + ltchars.t_suspc = termios_p->c_cc[VSUSP]; + tchars.t_startc = termios_p->c_cc[VSTART]; + tchars.t_stopc = termios_p->c_cc[VSTOP]; + + if (__ioctl(fd, TIOCSETP, &buf) < 0 || + __ioctl(fd, TIOCSETC, &tchars) < 0 || + __ioctl(fd, TIOCSLTC, <chars) < 0 || +#ifdef TIOCGETX + __ioctl(fd, TIOCSETX, &extra) < 0 || +#endif + __ioctl(fd, TIOCLSET, &local) < 0) + return -1; + return 0; +} diff --git a/sysdeps/unix/bsd/tcsetpgrp.c b/sysdeps/unix/bsd/tcsetpgrp.c new file mode 100644 index 0000000..e5da8b3 --- /dev/null +++ b/sysdeps/unix/bsd/tcsetpgrp.c @@ -0,0 +1,30 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/types.h> +#include <sys/ioctl.h> +#include <errno.h> +#include <unistd.h> + +/* Set the foreground process group ID of FD set PGRP_ID. */ +int +DEFUN(tcsetpgrp, (fd, pgrp_id), int fd AND pid_t pgrp_id) +{ + return __ioctl(fd, TIOCSPGRP, &pgrp_id); +} diff --git a/sysdeps/unix/bsd/telldir.c b/sysdeps/unix/bsd/telldir.c new file mode 100644 index 0000000..0321f95 --- /dev/null +++ b/sysdeps/unix/bsd/telldir.c @@ -0,0 +1,93 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <dirent.h> +#include <unistd.h> +#include <sys/types.h> +#include <stdlib.h> + +/* Internal data structure for telldir and seekdir. */ +struct record + { + struct record *next; /* Link in chain. */ + off_t cookie; /* Value returned by `telldir'. */ + off_t pos; + size_t offset; + }; +#define NBUCKETS 32 +static struct record *records[32]; +static off_t lastpos; + + +/* Return the current position of DIRP. */ +off_t +DEFUN(telldir, (dirp), DIR *dirp) +{ + struct record *new; + + new = malloc (sizeof *new); + if (new == NULL) + return (off_t) -1; + + new->pos = dirp->__pos; + new->offset = dirp->__offset; + new->cookie = ++lastpos; + new->next = records[new->cookie % NBUCKETS]; + records[new->cookie % NBUCKETS] = new; + + return new->cookie; +} + + + +/* Seek to position POS in DIRP. */ +void +DEFUN(seekdir, (dirp, pos), DIR *dirp AND __off_t pos) +{ + struct record *r, **prevr; + + for (prevr = &records[pos % NBUCKETS], r = *prevr; + r != NULL; + prevr = &r->next, r = r->next) + if (r->cookie == pos) + { + if (dirp->__pos != r->pos || dirp->__offset != r->offset) + { + dirp->__size = 0; /* Must read a fresh buffer. */ + /* Move to the saved position. */ + __lseek (dirp->__fd, r->pos, SEEK_SET); + dirp->__pos = r->pos; + dirp->__offset = 0; + /* Read entries until we reach the saved offset. */ + while (dirp->__offset < r->offset) + if (readdir (dirp) == NULL) + break; + } + + /* To prevent leaking memory, cookies returned from telldir + can only be used once. So free this one's record now. */ + *prevr = r->next; + free (r); + return; + } + + /* We lost, but have no way to indicate it. Oh well. */ +} diff --git a/sysdeps/unix/bsd/time.c b/sysdeps/unix/bsd/time.c new file mode 100644 index 0000000..8f8a46f --- /dev/null +++ b/sysdeps/unix/bsd/time.c @@ -0,0 +1,40 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <time.h> +#include <sys/time.h> + + +/* Return the current time as a `time_t' and also put it in *T if T is + not NULL. Time is represented as seconds from Jan 1 00:00:00 1970. */ +time_t +DEFUN(time, (t), time_t *t) +{ + struct timeval tv; + time_t result; + + if (__gettimeofday (&tv, (struct timezone *) NULL)) + result = (time_t) -1; + else + result = (time_t) tv.tv_sec; + + if (t != NULL) + *t = result; + return result; +} diff --git a/sysdeps/unix/bsd/times.c b/sysdeps/unix/bsd/times.c new file mode 100644 index 0000000..edf3e90 --- /dev/null +++ b/sysdeps/unix/bsd/times.c @@ -0,0 +1,68 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <sys/times.h> +#include <sys/time.h> +#include <sys/resource.h> + + +/* Time the program started. */ +extern time_t _posix_start_time; + +#ifdef __GNUC__ +__inline +#endif +static clock_t +DEFUN(timeval_to_clock_t, (tv), CONST struct timeval *tv) +{ + return (clock_t) ((tv->tv_sec * CLK_TCK) + + (tv->tv_usec * CLK_TCK / 1000000L)); +} + +/* Store the CPU time used by this process and all its + dead children (and their dead children) in BUFFER. + Return the elapsed real time, or (clock_t) -1 for errors. + All times are in CLK_TCKths of a second. */ +clock_t +DEFUN(__times, (buffer), struct tms *buffer) +{ + struct rusage usage; + + if (buffer == NULL) + { + errno = EINVAL; + return (clock_t) -1; + } + + if (__getrusage(RUSAGE_SELF, &usage) < 0) + return (clock_t) -1; + buffer->tms_utime = (clock_t) timeval_to_clock_t(&usage.ru_utime); + buffer->tms_stime = (clock_t) timeval_to_clock_t(&usage.ru_stime); + + if (__getrusage(RUSAGE_CHILDREN, &usage) < 0) + return (clock_t) -1; + buffer->tms_cutime = (clock_t) timeval_to_clock_t(&usage.ru_utime); + buffer->tms_cstime = (clock_t) timeval_to_clock_t(&usage.ru_stime); + + return (time((time_t *) NULL) - _posix_start_time) * CLK_TCK; +} + +weak_alias (__times, times) diff --git a/sysdeps/unix/bsd/ualarm.c b/sysdeps/unix/bsd/ualarm.c new file mode 100644 index 0000000..8d8e01d --- /dev/null +++ b/sysdeps/unix/bsd/ualarm.c @@ -0,0 +1,42 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/time.h> + +/* Set an alarm to go off (generating a SIGALRM signal) in VALUE microseconds. + If INTERVAL is nonzero, when the alarm goes off, the timer is reset to go + off every INTERVAL microseconds thereafter. + + Returns the number of microseconds remaining before the alarm. */ +unsigned int +DEFUN(ualarm, (value, interval), + unsigned int value AND unsigned int interval) +{ + struct itimerval timer, otimer; + + timer.it_value.tv_sec = 0; + timer.it_value.tv_usec = value; + timer.it_interval.tv_sec = 0; + timer.it_interval.tv_usec = interval; + + if (setitimer(ITIMER_REAL, &timer, &otimer) < 0) + return -1; + + return (otimer.it_value.tv_sec * 1000) + otimer.it_value.tv_usec; +} diff --git a/sysdeps/unix/bsd/ulimit.c b/sysdeps/unix/bsd/ulimit.c new file mode 100644 index 0000000..912faf4 --- /dev/null +++ b/sysdeps/unix/bsd/ulimit.c @@ -0,0 +1,86 @@ +/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sysdep.h> +#include <sys/resource.h> +#include <unistd.h> +#include <errno.h> + +#ifndef HAVE_GNU_LD +#define _etext etext +#endif + +extern int _etext; + +/* Function depends on CMD: + 1 = Return the limit on the size of a file, in units of 512 bytes. + 2 = Set the limit on the size of a file to NEWLIMIT. Only the + super-user can increase the limit. + 3 = Return the maximum possible address of the data segment. + 4 = Return the maximum number of files that the calling process + can open. + Returns -1 on errors. */ +long int +DEFUN(ulimit, (cmd, newlimit), + int cmd AND long int newlimit) +{ + int status; + + switch (cmd) + { + case 1: + { + /* Get limit on file size. */ + struct rlimit fsize; + + status = getrlimit(RLIMIT_FSIZE, &fsize); + if (status < 0) + return -1; + + /* Convert from bytes to 512 byte units. */ + return fsize.rlim_cur / 512; + } + case 2: + /* Set limit on file size. */ + { + struct rlimit fsize; + fsize.rlim_cur = newlimit * 512; + fsize.rlim_max = newlimit * 512; + + return setrlimit(RLIMIT_FSIZE, &fsize); + } + case 3: + /* Get maximum address for `brk'. */ + { + struct rlimit dsize; + + status = getrlimit(RLIMIT_DATA, &dsize); + if (status < 0) + return -1; + + return ((long int) &_etext) + dsize.rlim_cur; + } + case 4: + return sysconf(_SC_OPEN_MAX); + + default: + errno = EINVAL; + return -1; + } +} diff --git a/sysdeps/unix/bsd/ultrix4/Dist b/sysdeps/unix/bsd/ultrix4/Dist new file mode 100644 index 0000000..6745cd4 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/Dist @@ -0,0 +1 @@ +getsysinfo.S diff --git a/sysdeps/unix/bsd/ultrix4/Implies b/sysdeps/unix/bsd/ultrix4/Implies new file mode 100644 index 0000000..b0e08ef --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/Implies @@ -0,0 +1,2 @@ +# Ultrix 4 has the canonical set of <sys/mman.h> system calls. +unix/mman diff --git a/sysdeps/unix/bsd/ultrix4/Makefile b/sysdeps/unix/bsd/ultrix4/Makefile new file mode 100644 index 0000000..26b9034 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir),posix) +sysdep_routines := $(sysdep_routines) getsysinfo +endif diff --git a/sysdeps/unix/bsd/ultrix4/fcntlbits.h b/sysdeps/unix/bsd/ultrix4/fcntlbits.h new file mode 100644 index 0000000..bf8e7b2 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/fcntlbits.h @@ -0,0 +1,125 @@ +/* O_*, F_*, FD_* bit values for Ultrix 4. +Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _FCNTLBITS_H + +#define _FCNTLBITS_H 1 + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 0x0200 /* Create file if it doesn't exist. */ +#define O_EXCL 0x0800 /* Fail if file already exists. */ +#define O_TRUNC 0x0400 /* Truncate file to zero length. */ +#ifdef __USE_MISC +#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */ +#define O_FSYNC 0x8000 /* Synchronous writes. */ +#define O_SYNC O_FSYNC +#define O_BLKINUSE 0x1000 /* Block if "in use". */ +#define O_BLKANDSET 0x3000 /* Block, test and set "in use" flag. */ +#define O_TERMIO 0x40000 /* "termio style program". */ +#endif +#define O_NOCTTY 0x80000 /* Don't assign a controlling terminal. */ + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 0x0008 /* Writes append to the file. */ +#define O_NONBLOCK 0x20000 /* Non-blocking I/O. */ + +#ifdef __USE_BSD +#define O_NDELAY 0x0004 +#endif + +#ifdef __USE_BSD +/* Bits in the file status flags returned by F_GETFL. + These are all the O_* flags, plus FREAD and FWRITE, which are + independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was + given to `open'. */ +#define FREAD 1 +#define FWRITE 2 + +/* Traditional BSD names the O_* bits. */ +#define FASYNC O_ASYNC +#define FCREAT O_CREAT +#define FEXCL O_EXCL +#define FTRUNC O_TRUNC +#define FNOCTTY O_NOCTTY +#define FFSYNC O_FSYNC +#define FSYNC O_SYNC +#define FAPPEND O_APPEND +#define FNONBLOCK O_NONBLOCK +#define FNDELAY O_NDELAY +#define FNBLOCK O_NONBLOCK +#define FTERMIO O_TERMIO +#define FNOCTTY O_NOCTTY +#define FSYNCRON O_FSYNC +#define FBLKINUSE O_BLKINUSE +#define FBLKANDSET O_BLKANDSET +#endif + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#ifdef __USE_BSD +#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */ +#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */ +#endif +#define F_GETLK 7 /* Get record locking info. */ +#define F_SETLK 8 /* Set record locking info (non-blocking). */ +#define F_SETLKW 9 /* Set record locking info (blocking). */ +#ifdef __USE_MISC +#define F_SETSYN 10 /* Set synchronous writing. */ +#define F_CLRSYN 10 /* Clear synchronous writing. */ +#endif + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include <gnu/types.h> + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ + }; + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ + + +#endif /* fcntlbits.h */ diff --git a/sysdeps/unix/bsd/ultrix4/getdents.S b/sysdeps/unix/bsd/ultrix4/getdents.S new file mode 100644 index 0000000..be449b2 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/getdents.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/sun/getdents.S> diff --git a/sysdeps/unix/bsd/ultrix4/getsysinfo.S b/sysdeps/unix/bsd/ultrix4/getsysinfo.S new file mode 100644 index 0000000..1f5b2cf --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/getsysinfo.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. + Contributed by Ian Lance Taylor (ian@airs.com). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Get various sorts of information about the system. + This is an Ultrix only call. */ + +#include <sysdep.h> + +SYSCALL__ (getsysinfo, 5) + ret diff --git a/sysdeps/unix/bsd/ultrix4/mips/Dist b/sysdeps/unix/bsd/ultrix4/mips/Dist new file mode 100644 index 0000000..c2e8abb --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/Dist @@ -0,0 +1 @@ +sigtramp.c __handler.S diff --git a/sysdeps/unix/bsd/ultrix4/mips/Makefile b/sysdeps/unix/bsd/ultrix4/mips/Makefile new file mode 100644 index 0000000..0b71fd9 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir),signal) +sysdep_routines := $(sysdep_routines) sigtramp __handler +endif diff --git a/sysdeps/unix/bsd/ultrix4/mips/__handler.S b/sysdeps/unix/bsd/ultrix4/mips/__handler.S new file mode 100644 index 0000000..3ea697c --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/__handler.S @@ -0,0 +1,113 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + Also hacked by Ian Lance Taylor (ian@airs.com). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* This function saves all the registers, calls the + user function, and then executes a sigreturn system call. The + sigreturn call wants the address of a sigcontext structure. This + is all hideously system dependent and, for all intents and + purposes, undocumented. + + When we enter here, a3 holds the user's signal handler. We are + supposed to fill in the context given in a2, and then pass it and + the first two arguments to the user's function. If the user's + function returns, we execute a sigreturn system call. + + The sc_onstack, sc_mask and sc_pc elements of the context are + already set by the kernel. For some reason we don't have to save + the floating point state or the coprocessor state; the kernel may + have saved them for us, or it doesn't use them. */ + +.set noat +ENTRY (__handler) + /* Store zero and the asm temp reg. */ + sw $0, 12(a2) + sw AT, 16(a2) + + /* Put v1 in sc_regs[3]. */ + sw v1, 24(a2) + + /* Save the caller saved registers in sc_regs[8..15]. */ + sw t0, 44(a2) + sw t1, 48(a2) + sw t2, 52(a2) + sw t3, 56(a2) + sw t4, 60(a2) + sw t5, 64(a2) + sw t6, 68(a2) + sw t7, 72(a2) + + /* Save the callee saved registers in sc_regs[16..23]. */ + sw s0, 76(a2) + sw s1, 80(a2) + sw s2, 84(a2) + sw s3, 88(a2) + sw s4, 92(a2) + sw s5, 96(a2) + sw s6, 100(a2) + sw s7, 104(a2) + + /* Save the code generator registers in sc_regs[24] & sc_regs[25]. */ + sw t8, 108(a2) + sw t9, 112(a2) + + /* Save the kernel temp regs in sc_regs[26] & sc_regs[27]. */ + sw k0, 116(a2) + sw k1, 120(a2) + + /* Save the global pointer in sc_regs[28]. */ + sw gp, 124(a2) + + /* ... and also the return address in sc_regs[31]. */ + sw ra, 136(a2) + + /* Note: we don't save the stack pointer in sc_regs[29]; + instead, we use the one that was already there. */ +#if 0 + sw sp, 128(a2) +#endif + + /* Save the floating pointer in sc_regs[30]. */ + sw $fp, 132(a2) + + /* Save the mul/div stuff in sc_mdlo and sc_mdhi. */ + mflo t0 + sw t0, 140(a2) + mfhi t0 + sw t0, 144(a2) + + /* Move the stack up four. This will save the context. */ + addu sp, sp, -32 + sw a2, 16(sp) + + /* Call their handler with the signal, code, and context; note + this will clobber the context. */ + .set noreorder + jal ra, a3 + nop + .set reorder + + /* When we come back, restore the context and pass it right + on into sigreturn(). */ + lw a0, 16(sp) + + /* Do a sigreturn syscall; this doesn't return. */ + la v0, __sigreturn + jal ra, v0 diff --git a/sysdeps/unix/bsd/ultrix4/mips/sigcontext.h b/sysdeps/unix/bsd/ultrix4/mips/sigcontext.h new file mode 100644 index 0000000..4bddcf2 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/sigcontext.h @@ -0,0 +1,60 @@ +/* Copyright (C) 1992, 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Note that ANY change to this instantly implies a change to __handler.S. */ + +struct sigcontext + { + /* Nonzero if running on signal stack. */ + int sc_onstack; + + /* Signal mask to restore. */ + __sigset_t sc_mask; + + /* Program counter when the signal hit. */ + __ptr_t sc_pc; + + /* Registers 0 through 31. */ + int sc_regs[32]; + + /* mul/div low and hi; these aren't part of a jmp_buf, but are part of the + sigcontext and are referenced from the signal trampoline code. */ + int sc_mdlo; + int sc_mdhi; + + /* Flag to see if the FP's been used. */ + int sc_ownedfp; + + /* Floating point registers 0 to 31. */ + int sc_fpregs[32]; + /* Control & status register for FP. */ + int sc_fpc_csr; + + /* Exception instruction register for FP. */ + int sc_fpc_eir; + + /* The coprocessor's cause register. */ + int sc_cause; + + /* CPU bad virtual address. */ + __ptr_t sc_badvaddr; + + /* CPU board bad physical address. */ + __ptr_t sc_badpaddr; + }; + diff --git a/sysdeps/unix/bsd/ultrix4/mips/sigtramp.c b/sysdeps/unix/bsd/ultrix4/mips/sigtramp.c new file mode 100644 index 0000000..1bb208d --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/sigtramp.c @@ -0,0 +1,55 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* The sigvec system call on MIPS Ultrix takes an additional + parameter, which is the address that is actually called when the + signal occurs. + + When a signal occurs, we arrange for the kernel to call __handler. + That will save the frame and stack pointers into the context, and + then jump to this routine. See __handler.S. + + This code is based on sysdeps/unix/bsd/sun4/sigtramp.c, but it's + different because since we get passed the user signal handler we + don't actually need a trampoline. */ + +#include <ansidecl.h> +#include <signal.h> +#include <stddef.h> +#include <errno.h> + +/* The user's signal handler is called with three arguments. */ +typedef void (*handler_type) (int sig, int code, struct sigcontext *); + +/* Defined in __raw_sigvec.S. */ +extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec, + struct sigvec *ovec, + void (*)(int sig, int code, + struct sigcontext *, + handler_type))); + +extern void EXFUN(__handler, (int sig, int code, + struct sigcontext *, + handler_type)); + +int +DEFUN(__sigvec, (sig, vec, ovec), + int sig AND CONST struct sigvec *vec AND struct sigvec *ovec) +{ + return __raw_sigvec (sig, vec, ovec, __handler); +} diff --git a/sysdeps/unix/bsd/ultrix4/mips/sigvec.S b/sysdeps/unix/bsd/ultrix4/mips/sigvec.S new file mode 100644 index 0000000..20a5dd1 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/sigvec.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* __sigvec is defined by sigtramp.c. */ + +PSEUDO (__raw_sigvec, sigvec, 3) + ret diff --git a/sysdeps/unix/bsd/ultrix4/mips/start.S b/sysdeps/unix/bsd/ultrix4/mips/start.S new file mode 100644 index 0000000..ec0f9d8 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/start.S @@ -0,0 +1,77 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef HAVE_WEAK_SYMBOLS +#define __environ environ +#else +weak_alias (__environ, environ) +#endif + +.comm __environ, 4 +.comm errno, 4 + +ENTRY(__start) + .set noreorder + + /* The first thing on the stack is argc. */ + lw s0, 0(sp) + nop + + /* Set up the global pointer. */ + la gp, _gp + + /* Then set up argv. */ + addiu s1, sp, 4 + + /* To compute where envp is, first we have to jump ahead four + bytes from what argv was. This will bring us ahead, so we don't + need to compute the NULL at the end of argv later. */ + addiu v1, s1, 4 + + /* Now, compute the space to skip given the number of arguments + we've got. We do this by multiplying argc by 4. */ + sll v0, s0, 2 + + /* Now, add (argv+4) with the space to skip...that's envp. */ + addu s2, v1, v0 + + /* __environ = envp; */ + sw s2, __environ + + addiu sp, sp, -24 + + /* __libc_init (argc, argv, envp); */ + move a0, s0 + move a1, s1 + jal __libc_init + move a2, s2 + + /* errno = 0; */ + sw zero, errno + + /* exit (main (argc, argv, envp)); */ + move a0, s0 + move a1, s1 + jal main + move a2, s2 + + /* Make the value returned by main be the argument to exit. */ + jal exit + move a0, v0 diff --git a/sysdeps/unix/bsd/ultrix4/mips/vfork.S b/sysdeps/unix/bsd/ultrix4/mips/vfork.S new file mode 100644 index 0000000..37f6d80 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/mips/vfork.S @@ -0,0 +1,33 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_vfork +#define SYS_vfork 66 +#endif + +SYSCALL__ (vfork, 0) + beq v1, zero, parent /* Branch if parent. */ + nop + move v0, zero +parent: + ret + nop + +weak_alias (__vfork, vfork) diff --git a/sysdeps/unix/bsd/ultrix4/posix_opt.h b/sysdeps/unix/bsd/ultrix4/posix_opt.h new file mode 100644 index 0000000..ecd04d1 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/posix_opt.h @@ -0,0 +1,23 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. + Contributed by Ian Lance Taylor (ian@airs.com). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#define _POSIX_JOB_CONTROL 1 +#define _POSIX_SAVED_IDS 1 +#define _POSIX_CHOWN_RESTRICTED 1 +#define _POSIX_NO_TRUNC 1 +#define _POSIX_VDISABLE ((unsigned char) -1) diff --git a/sysdeps/unix/bsd/ultrix4/setsid.S b/sysdeps/unix/bsd/ultrix4/setsid.S new file mode 100644 index 0000000..4930c56 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/setsid.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/setsid.S> diff --git a/sysdeps/unix/bsd/ultrix4/sys/mman.h b/sysdeps/unix/bsd/ultrix4/sys/mman.h new file mode 100644 index 0000000..c850b4f --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/sys/mman.h @@ -0,0 +1,99 @@ +/* Definitions for BSD-style memory management. Ultrix 4 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* These are the bits used by 4.4 BSD and its derivatives. On systems + (such as GNU) where these facilities are not system services but can be + emulated in the C library, these are the definitions we emulate. */ + +#ifndef _SYS_MMAN_H + +#define _SYS_MMAN_H 1 +#include <features.h> + +#include <gnu/types.h> +#define __need_size_t +#include <stddef.h> + + +/* Protections are chosen from these bits, OR'd together. The + implementation does not necessarily support PROT_EXEC or PROT_WRITE + without PROT_READ. The only guarantees are that no writing will be + allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ + +#define PROT_NONE 0x00 /* No access. */ +#define PROT_READ 0x01 /* Pages can be read. */ +#define PROT_WRITE 0x02 /* Pages can be written. */ +#define PROT_EXEC 0x04 /* Pages can be executed. */ + + +/* Sharing types (must choose one and only one of these). */ +#define MAP_SHARED 0x01 /* Share changes. */ +#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */ +#define MAP_TYPE 0x0f /* Mask for sharing type. */ + +/* Other flags. */ +#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */ + +/* Advice to `madvise'. */ +#define MADV_NORMAL 0 /* No further special treatment. */ +#define MADV_RANDOM 1 /* Expect random page references. */ +#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +#define MADV_WILLNEED 3 /* Will need these pages. */ +#define MADV_DONTNEED 4 /* Don't need these pages. */ + + +#include <sys/cdefs.h> + +__BEGIN_DECLS +/* Map addresses starting near ADDR and extending for LEN bytes. from + OFFSET into the file FD describes according to PROT and FLAGS. If ADDR + is nonzero, it is the desired mapping address. If the MAP_FIXED bit is + set in FLAGS, the mapping will be at ADDR exactly (which must be + page-aligned); otherwise the system chooses a convenient nearby address. + The return value is the actual mapping address chosen or (caddr_t) -1 + for errors (in which case `errno' is set). A successful `mmap' call + deallocates any previous mapping for the affected region. */ + +__caddr_t mmap __P ((__caddr_t __addr, size_t __len, + int __prot, int __flags, int __fd, off_t __offset)); + +/* Deallocate any mapping for the region starting at ADDR and extending LEN + bytes. Returns 0 if successful, -1 for errors (and sets errno). */ +int munmap __P ((__caddr_t __addr, size_t __len)); + +/* Change the memory protection of the region starting at ADDR and + extending LEN bytes to PROT. Returns 0 if successful, -1 for errors + (and sets errno). */ +int mprotect __P ((__caddr_t __addr, size_t __len, int __prot)); + +/* Ultrix 4 does not implement `msync' or `madvise'. */ + +/* Synchronize the region starting at ADDR and extending LEN bytes with the + file it maps. Filesystem operations on a file being mapped are + unpredictable before this is done. */ +int msync __P ((caddr_t __addr, size_t __len)); + +/* Advise the system about particular usage patterns the program follows + for the region starting at ADDR and extending LEN bytes. */ +int madvise __P ((__caddr_t __addr, size_t __len, int __advice)); + +__END_DECLS + + +#endif /* sys/mman.h */ diff --git a/sysdeps/unix/bsd/ultrix4/sysconf.c b/sysdeps/unix/bsd/ultrix4/sysconf.c new file mode 100644 index 0000000..a9f3c5b --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/sysconf.c @@ -0,0 +1,61 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Ian Lance Taylor (ian@airs.com). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* On Ultrix we can use the getsysinfo call to get the right return + value for _SC_CHILD_MAX. Everything else is from <sys/param.h>, + which the default sysconf already knows how to handle. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <errno.h> + +/* This is an Ultrix header file. */ +#include <sys/sysinfo.h> + +extern int EXFUN(__getsysinfo, (unsigned int op, void *buffer, + size_t nbytes, int *start, + void *arg)); +extern long int EXFUN(__default_sysconf, (int name)); + +long int +DEFUN(__sysconf, (name), int name) +{ + if (name == _SC_CHILD_MAX) + { + int save = errno; + int start = 0; + int ret; + + /* getsysinfo returns the number of values it put into the + buffer, or 0 if not available, or -1 on error. */ + if (__getsysinfo (GSI_MAX_UPROCS, &ret, sizeof (ret), &start, + (void *) 0) > 0) + { + errno = save; + return ret; + } + + errno = save; + } + + return __default_sysconf (name); +} + +#define __sysconf __default_sysconf + +#include <sysdeps/posix/sysconf.c> diff --git a/sysdeps/unix/bsd/ultrix4/system.c b/sysdeps/unix/bsd/ultrix4/system.c new file mode 100644 index 0000000..b133fe7 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/system.c @@ -0,0 +1,2 @@ +/* Ultrix 4 does have `waitpid'. Avoid unix/system.c, which says we don't. */ +#include <sysdeps/posix/system.c> diff --git a/sysdeps/unix/bsd/ultrix4/uname.S b/sysdeps/unix/bsd/ultrix4/uname.S new file mode 100644 index 0000000..488eeb1 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/uname.S @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/uname.S> diff --git a/sysdeps/unix/bsd/ultrix4/utsnamelen.h b/sysdeps/unix/bsd/ultrix4/utsnamelen.h new file mode 100644 index 0000000..ad4389a --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/utsnamelen.h @@ -0,0 +1 @@ +#define _UTSNAME_LENGTH 32 diff --git a/sysdeps/unix/bsd/ultrix4/wait3.S b/sysdeps/unix/bsd/ultrix4/wait3.S new file mode 100644 index 0000000..83910a5 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/wait3.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (wait3, 3) + ret + +weak_alias (__wait3, wait3) diff --git a/sysdeps/unix/bsd/ultrix4/waitpid.S b/sysdeps/unix/bsd/ultrix4/waitpid.S new file mode 100644 index 0000000..b64e528 --- /dev/null +++ b/sysdeps/unix/bsd/ultrix4/waitpid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (waitpid, 3) + ret + +weak_alias (__waitpid, waitpid) diff --git a/sysdeps/unix/bsd/usleep.c b/sysdeps/unix/bsd/usleep.c new file mode 100644 index 0000000..850233a --- /dev/null +++ b/sysdeps/unix/bsd/usleep.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/time.h> + +/* Sleep USECONDS microseconds, or until a previously set timer goes off. */ +unsigned int +DEFUN(usleep, (useconds), unsigned int useconds) +{ + struct timeval delay; + + delay.tv_sec = 0; + delay.tv_usec = useconds; + + (void) __select (0, (fd_set *) NULL, (fd_set *) NULL, (fd_set *) NULL, + &delay); + + return 0; +} diff --git a/sysdeps/unix/bsd/utime.c b/sysdeps/unix/bsd/utime.c new file mode 100644 index 0000000..c7ed20f --- /dev/null +++ b/sysdeps/unix/bsd/utime.c @@ -0,0 +1,50 @@ +/* Copyright (C) 1991, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sysdep.h> +#include <errno.h> +#include <utime.h> +#include <time.h> +#include <sys/types.h> +#include <sys/time.h> + + +/* Set the access and modification times of FILE to those given in TIMES. + If TIMES is NULL, set them to the current time. */ +int +DEFUN(utime, (file, times), CONST char *file AND CONST struct utimbuf *times) +{ + struct timeval timevals[2]; + + if (times != NULL) + { + timevals[0].tv_sec = (long int) times->actime; + timevals[0].tv_usec = 0L; + timevals[1].tv_sec = (long int) times->modtime; + timevals[1].tv_usec = 0L; + } + else + { + if (__gettimeofday (&timevals[0], NULL) < 0) + return -1; + timevals[1] = timevals[0]; + } + + return __utimes (file, timevals); +} diff --git a/sysdeps/unix/bsd/utimes.S b/sysdeps/unix/bsd/utimes.S new file mode 100644 index 0000000..2f700b0 --- /dev/null +++ b/sysdeps/unix/bsd/utimes.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (utimes, 2) + ret + +weak_alias (__utimes, utimes) diff --git a/sysdeps/unix/bsd/vax/brk.S b/sysdeps/unix/bsd/vax/brk.S new file mode 100644 index 0000000..b3e8e10 --- /dev/null +++ b/sysdeps/unix/bsd/vax/brk.S @@ -0,0 +1,47 @@ +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +#ifndef HAVE_GNU_LD +#define __end _end +#endif + +.data +.globl ___curbrk +___curbrk: + .long __end + +.text +ENTRY (__brk) + cmpl 4(ap), __end + bgeq 0f + movl __env, 4(ap) +0: chmk $SYS_brk + bcs 1f + movl 4(ap), ___curbrk + clrl r0 + ret +1: + jmp syscall_error + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/bsd/vax/pipe.S b/sysdeps/unix/bsd/vax/pipe.S new file mode 100644 index 0000000..10c681a --- /dev/null +++ b/sysdeps/unix/bsd/vax/pipe.S @@ -0,0 +1,28 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (pipe, 1) + movl 4(ap), r2 + movl r0, (r2)+ + movl r1, (r2) + clrl r0 + ret + +weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/bsd/vax/sysdep.S b/sysdeps/unix/bsd/vax/sysdep.S new file mode 100644 index 0000000..618d889 --- /dev/null +++ b/sysdeps/unix/bsd/vax/sysdep.S @@ -0,0 +1,35 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#define _ERRNO_H +#include <errnos.h> + +.globl _errno +.globl syscall_error +syscall_error: +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ + cmpl r0, $EWOULDBLOCK_sys + bne 0f + movl $EAGAIN, r0 +#endif +0: movl r0, _errno + mnegl $1, r0 + ret diff --git a/sysdeps/unix/bsd/vax/sysdep.h b/sysdeps/unix/bsd/vax/sysdep.h new file mode 100644 index 0000000..aeddad9 --- /dev/null +++ b/sysdeps/unix/bsd/vax/sysdep.h @@ -0,0 +1,55 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#ifdef __STDC__ +#define ENTRY(name) \ + .globl _##name; \ + .even; \ + _##name##: +#else +#define ENTRY(name) \ + .globl _/**/name; \ + .even; \ + _/**/name/**/: +#endif + +#ifdef __STDC__ +#define PSEUDO(name, syscall_name, args) \ + .even; \ + .globl syscall_error \ + error: jmp syscall_error; \ + ENTRY (name) \ + chmk $SYS_##syscall_name \ + bcs error +#else +#define PSEUDO(name, syscall_name, args) \ + .even; \ + .globl syscall_error \ + error: jmp syscall_error; \ + ENTRY (name) \ + chmk $SYS_/**/syscall_name \ + bcs error +#endif + +#define MOVE(x,y) movl x , y + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/bsd/vax/wait.S b/sysdeps/unix/bsd/vax/wait.S new file mode 100644 index 0000000..77311b4 --- /dev/null +++ b/sysdeps/unix/bsd/vax/wait.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (wait, 1) + movl 4(ap), r2 + beq 1f + movl r1, (r2) +1: ret + +weak_alias (__wait, wait) diff --git a/sysdeps/unix/bsd/vax/wait3.S b/sysdeps/unix/bsd/vax/wait3.S new file mode 100644 index 0000000..2d8dba8 --- /dev/null +++ b/sysdeps/unix/bsd/vax/wait3.S @@ -0,0 +1,37 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY(___wait3) + movel 8(ap), r1 + movel 12(ap), r0 + /* Set all condition codes to tell the kernel this is wait3. */ + bispsw $15 + chmk $SYS_wait + bcs error + + movl 4(ap), r2 + beq 1f + movl r1, (r2) +1: ret + +.globl syscall_error +error: jmp syscall_error + +weak_alias (__wait3, wait3) diff --git a/sysdeps/unix/bsd/waitflags.h b/sysdeps/unix/bsd/waitflags.h new file mode 100644 index 0000000..52e4f80 --- /dev/null +++ b/sysdeps/unix/bsd/waitflags.h @@ -0,0 +1,28 @@ +/* Definitions of flag bits for `waitpid' et al. +Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _WAITFLAGS_H + +#define _WAITFLAGS_H 1 + +/* Bits in the third argument to `waitpid'. */ +#define WNOHANG 1 /* Don't block waiting. */ +#define WUNTRACED 2 /* Report status of stopped children. */ + +#endif /* waitflags.h */ diff --git a/sysdeps/unix/chdir.S b/sysdeps/unix/chdir.S new file mode 100644 index 0000000..38d6b88 --- /dev/null +++ b/sysdeps/unix/chdir.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (chdir, 1) + ret + +weak_alias (__chdir, chdir) diff --git a/sysdeps/unix/chmod.S b/sysdeps/unix/chmod.S new file mode 100644 index 0000000..b8654eb --- /dev/null +++ b/sysdeps/unix/chmod.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (chmod, 2) + ret + +weak_alias (__chmod, chmod) diff --git a/sysdeps/unix/chown.S b/sysdeps/unix/chown.S new file mode 100644 index 0000000..83442b4 --- /dev/null +++ b/sysdeps/unix/chown.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (chown, 3) + ret + +weak_alias (__chown, chown) diff --git a/sysdeps/unix/chroot.S b/sysdeps/unix/chroot.S new file mode 100644 index 0000000..37802cc --- /dev/null +++ b/sysdeps/unix/chroot.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (chroot, 1) + ret diff --git a/sysdeps/unix/close.S b/sysdeps/unix/close.S new file mode 100644 index 0000000..5b0a698 --- /dev/null +++ b/sysdeps/unix/close.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (close, 1) + ret + +weak_alias (__close, close) diff --git a/sysdeps/unix/closedir.c b/sysdeps/unix/closedir.c new file mode 100644 index 0000000..e01dccb --- /dev/null +++ b/sysdeps/unix/closedir.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1991, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <stdlib.h> +#include <dirent.h> +#include <unistd.h> + +/* Close the directory stream DIRP. + Return 0 if successful, -1 if not. */ +int +DEFUN(closedir, (dirp), DIR *dirp) +{ + int fd; + + if (dirp == NULL) + { + errno = EINVAL; + return -1; + } + + fd = dirp->__fd; + + free ((PTR) dirp->__data); + free ((PTR) dirp); + + return __close (fd); +} + diff --git a/sysdeps/unix/common/.cvsignore b/sysdeps/unix/common/.cvsignore new file mode 100644 index 0000000..1f69fd9 --- /dev/null +++ b/sysdeps/unix/common/.cvsignore @@ -0,0 +1,4 @@ +*.gz *.Z *.tar *.tgz +=* +TODO COPYING* AUTHORS copyr-* copying.* +glibc-* diff --git a/sysdeps/unix/common/Dist b/sysdeps/unix/common/Dist new file mode 100644 index 0000000..0c47cab --- /dev/null +++ b/sysdeps/unix/common/Dist @@ -0,0 +1 @@ +glue-ctype.c diff --git a/sysdeps/unix/common/Makefile b/sysdeps/unix/common/Makefile new file mode 100644 index 0000000..5c338a2 --- /dev/null +++ b/sysdeps/unix/common/Makefile @@ -0,0 +1,35 @@ +# Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +ifndef inhibit-glue +ifeq ($(subdir),ctype) + +sysdep_routines := $(sysdep_routines) ctype-glue + +generated := $(generated) glue-ctype ctype-glue.c + +$(objpfx)ctype-glue.c: $(objpfx)glue-ctype + @rm -f $@ + $(dir $<)$(notdir $<) > $@-t + mv $@-t $@ + +$(objpfx)glue-ctype: $(sysdep_dir)/unix/common/glue-ctype.c + $(native-compile) + +endif +endif diff --git a/sysdeps/unix/common/access.S b/sysdeps/unix/common/access.S new file mode 100644 index 0000000..ec0f3c9 --- /dev/null +++ b/sysdeps/unix/common/access.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (access, 2) + ret + +weak_alias (__access, access) diff --git a/sysdeps/unix/common/adjtime.S b/sysdeps/unix/common/adjtime.S new file mode 100644 index 0000000..af080a7 --- /dev/null +++ b/sysdeps/unix/common/adjtime.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (adjtime, 2) + ret + +weak_alias (__adjtime, adjtime) diff --git a/sysdeps/unix/common/configure b/sysdeps/unix/common/configure new file mode 100755 index 0000000..b01c547 --- /dev/null +++ b/sysdeps/unix/common/configure @@ -0,0 +1,101 @@ + +if test -z "$inhibit_glue"; then + +# Find out what this system calls `sys_siglist'. +echo $ac_n "checking for sys_siglist""... $ac_c" 1>&4 +if eval "test \"`echo '${'ac_cv_check_symbol_sys_siglist'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&4 +else + cat > conftest.$ac_ext <<EOF +#line 11 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +extern char *sys_siglist[]; puts(*sys_siglist); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + ac_cv_check_symbol_sys_siglist=yes +else + rm -rf conftest* + ac_cv_check_symbol_sys_siglist=no +fi +rm -f conftest* + +fi + +if test "$ac_cv_check_symbol_sys_siglist" = yes; then + ac_tr_symbol=`echo sys_siglist | tr '[a-z]' '[A-Z]'` + cat >> confdefs.h <<EOF +#define HAVE_${ac_tr_symbol} 1 +EOF + +fi +echo "$ac_t""$ac_cv_check_symbol_sys_siglist" 1>&4 +echo $ac_n "checking for _sys_siglist""... $ac_c" 1>&4 +if eval "test \"`echo '${'ac_cv_check_symbol__sys_siglist'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&4 +else + cat > conftest.$ac_ext <<EOF +#line 43 "configure" +#include "confdefs.h" + +int main() { return 0; } +int t() { +extern char *_sys_siglist[]; puts(*_sys_siglist); +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + ac_cv_check_symbol__sys_siglist=yes +else + rm -rf conftest* + ac_cv_check_symbol__sys_siglist=no +fi +rm -f conftest* + +fi + +if test "$ac_cv_check_symbol__sys_siglist" = yes; then + ac_tr_symbol=`echo _sys_siglist | tr '[a-z]' '[A-Z]'` + cat >> confdefs.h <<EOF +#define HAVE_${ac_tr_symbol} 1 +EOF + +fi +echo "$ac_t""$ac_cv_check_symbol__sys_siglist" 1>&4 + +# Find out the name of the table the system's <ctype.h> uses for character +# classification. This is used by sysdeps/unix/common/glue-ctype.c. +echo $ac_n "checking ctype array name for glue""... $ac_c" 1>&4 +if eval "test \"`echo '${'libc_cv_ctype_glue'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&4 +else + for ctype in _ctype_ __ctype_ __ctype _ctype__ _ctype _locp; do +cat > conftest.$ac_ext <<EOF +#line 79 "configure" +#include "confdefs.h" +#include <ctype.h> +int main() { return 0; } +int t() { +$ctype[13]; +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + libc_cv_ctype_glue="$ctype"; break +fi +rm -f conftest* + +done +fi + +echo "$ac_t""$libc_cv_ctype_glue" 1>&4 +cat >> confdefs.h <<EOF +#define HAVE_`echo $libc_cv_ctype_glue | tr 'a-z' 'A-Z'` 1 +EOF + + +fi diff --git a/sysdeps/unix/common/configure.in b/sysdeps/unix/common/configure.in new file mode 100644 index 0000000..807c446 --- /dev/null +++ b/sysdeps/unix/common/configure.in @@ -0,0 +1,22 @@ +sinclude(./aclocal.m4)dnl +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. + +if test -z "$inhibit_glue"; then + +# Find out what this system calls `sys_siglist'. +AC_CHECK_SYMBOL(sys_siglist) +AC_CHECK_SYMBOL(_sys_siglist) + +# Find out the name of the table the system's <ctype.h> uses for character +# classification. This is used by sysdeps/unix/common/glue-ctype.c. +AC_MSG_CHECKING(ctype array name for glue) +AC_CACHE_VAL(libc_cv_ctype_glue, [dnl +for ctype in _ctype_ __ctype_ __ctype _ctype__ _ctype _locp; do +AC_TRY_LINK([#include <ctype.h>], + [$ctype[13];], + [libc_cv_ctype_glue="$ctype"; break]) +done]) +AC_MSG_RESULT($libc_cv_ctype_glue) +AC_DEFINE_UNQUOTED(HAVE_`echo $libc_cv_ctype_glue | tr '[a-z]' '[A-Z]'`) + +fi diff --git a/sysdeps/unix/common/direct.h b/sysdeps/unix/common/direct.h new file mode 100644 index 0000000..ef88147 --- /dev/null +++ b/sysdeps/unix/common/direct.h @@ -0,0 +1,43 @@ +/* Copyright (C) 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _BSDDIR_H +#define _BSDDIR_H 1 + +#include <limits.h> + +/* This is what system V calls a "struct dirent". */ + +struct direct + { + unsigned long int d_fileno; + long int d_off; + unsigned short int d_reclen; + char d_name[NAME_MAX + 1]; + }; + +#include <stddef.h> + +/* We calculate the length of the name by taking the length of the whole + `struct direct' record, subtracting the size of everything before the + name, and subtracting one for the terminating null. */ + +#define D_NAMLEN(d) \ + ((d)->d_reclen - offsetof (struct direct, d_name) - 1) + +#endif diff --git a/sysdeps/unix/common/dup2.S b/sysdeps/unix/common/dup2.S new file mode 100644 index 0000000..77bcaaf --- /dev/null +++ b/sysdeps/unix/common/dup2.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (dup2, 2) + ret + +weak_alias (__dup2, dup2) diff --git a/sysdeps/unix/common/fchmod.S b/sysdeps/unix/common/fchmod.S new file mode 100644 index 0000000..9319648 --- /dev/null +++ b/sysdeps/unix/common/fchmod.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fchmod, 2) + ret + +weak_alias (__fchmod, fchmod) diff --git a/sysdeps/unix/common/fchown.S b/sysdeps/unix/common/fchown.S new file mode 100644 index 0000000..bb05e05 --- /dev/null +++ b/sysdeps/unix/common/fchown.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fchown, 3) + ret + +weak_alias (__fchown, fchown) diff --git a/sysdeps/unix/common/fcntlbits.h b/sysdeps/unix/common/fcntlbits.h new file mode 100644 index 0000000..0f84433 --- /dev/null +++ b/sysdeps/unix/common/fcntlbits.h @@ -0,0 +1,122 @@ +/* O_*, F_*, FD_* bit values for SVR4 and Irix 4. +Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _FCNTLBITS_H + +#define _FCNTLBITS_H 1 + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 0x0100 /* Create file if it doesn't exist. */ +#define O_EXCL 0x0400 /* Fail if file already exists. */ +#define O_TRUNC 0x0200 /* Truncate file to zero length. */ +#define O_NOCTTY 0x0800 /* Don't assign a controlling terminal. */ +#ifdef __USE_MISC +#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */ +#define O_FSYNC 0x0010 /* Synchronous writes. */ +#define O_SYNC O_FSYNC +#endif + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 0x0008 /* Writes append to the file. */ +#define O_NONBLOCK 0x0080 /* Non-blocking I/O. */ + +#ifdef __USE_MISC +#define O_NDELAY 0x0004 +#endif + +#ifdef __USE_MISC +/* Bits in the file status flags returned by F_GETFL. + These are all the O_* flags, plus FREAD and FWRITE, which are + independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was + given to `open'. */ +#define FREAD 1 +#define FWRITE 2 + +/* Traditional Unix names the O_* bits. */ +#define FASYNC O_ASYNC +#define FCREAT O_CREAT +#define FEXCL O_EXCL +#define FTRUNC O_TRUNC +#define FNOCTTY O_NOCTTY +#define FFSYNC O_FSYNC +#define FSYNC O_SYNC +#define FAPPEND O_APPEND +#define FNONBLOCK O_NONBLOCK +#define FNONBIO O_NONBLOCK +#define FNDELAY O_NDELAY +#endif + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#ifdef __USE_BSD +#define F_GETOWN 23 /* Get owner (receiver of SIGIO). */ +#define F_SETOWN 24 /* Set owner (receiver of SIGIO). */ +#endif +#define F_GETLK 14 /* Get record locking info. */ +#define F_SETLK 6 /* Set record locking info (non-blocking). */ +#define F_SETLKW 7 /* Set record locking info (blocking). */ +#ifdef __USE_SVID +#define F_ALLOCSP 10 /* Allocate space in the file. */ +#define F_FREESP 11 /* Free space in the file. */ +#define F_RGETLK 20 /* Get remote record locking info. */ +#define F_RSETLK 21 /* Set remote locking info (non-blocking). */ +#define F_RSETLKW 22 /* Set remote locking info (blocking). */ +#endif + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include <gnu/types.h> + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + long int l_sysid; /* System ID where locking process resides. */ + __pid_t l_pid; /* Process holding the lock. */ + long int pad[4]; /* Reserved for future use. */ + }; + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ + + +#endif /* fcntlbits.h */ diff --git a/sysdeps/unix/common/ftruncate.S b/sysdeps/unix/common/ftruncate.S new file mode 100644 index 0000000..6081a05 --- /dev/null +++ b/sysdeps/unix/common/ftruncate.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (ftruncate, 2) + ret diff --git a/sysdeps/unix/common/getgroups.S b/sysdeps/unix/common/getgroups.S new file mode 100644 index 0000000..74b657a --- /dev/null +++ b/sysdeps/unix/common/getgroups.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getgroups, 2) + ret + +weak_alias (__getgroups, getgroups) diff --git a/sysdeps/unix/common/getitimer.S b/sysdeps/unix/common/getitimer.S new file mode 100644 index 0000000..d8db921 --- /dev/null +++ b/sysdeps/unix/common/getitimer.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getitimer, 2) + ret + +weak_alias (__getitimer, getitimer) diff --git a/sysdeps/unix/common/getpgid.S b/sysdeps/unix/common/getpgid.S new file mode 100644 index 0000000..0ddfe96 --- /dev/null +++ b/sysdeps/unix/common/getpgid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__getpgid, getpgrp, 1) + ret + +weak_alias (__getpgid, getpgid) diff --git a/sysdeps/unix/common/getpriority.S b/sysdeps/unix/common/getpriority.S new file mode 100644 index 0000000..d71eeac --- /dev/null +++ b/sysdeps/unix/common/getpriority.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (getpriority, 2) + ret diff --git a/sysdeps/unix/common/getrlimit.S b/sysdeps/unix/common/getrlimit.S new file mode 100644 index 0000000..193acf3 --- /dev/null +++ b/sysdeps/unix/common/getrlimit.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (getrlimit, 2) + ret diff --git a/sysdeps/unix/common/getrusage.S b/sysdeps/unix/common/getrusage.S new file mode 100644 index 0000000..227e1ca --- /dev/null +++ b/sysdeps/unix/common/getrusage.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getrusage, 2) + ret + +weak_alias (__getrusage, getrusage) diff --git a/sysdeps/unix/common/gettimeofday.S b/sysdeps/unix/common/gettimeofday.S new file mode 100644 index 0000000..9d7fc3f --- /dev/null +++ b/sysdeps/unix/common/gettimeofday.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (gettimeofday, 2) + ret + +weak_alias (__gettimeofday, gettimeofday) diff --git a/sysdeps/unix/common/glue-ctype.c b/sysdeps/unix/common/glue-ctype.c new file mode 100644 index 0000000..d2d645b --- /dev/null +++ b/sysdeps/unix/common/glue-ctype.c @@ -0,0 +1,91 @@ +/* Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Different systems have different names for the array. + This order is important for some systems. */ + +#if !defined(TABLE) && defined(HAVE__LOCP) +/* OSF/1 has the name _ctype defined as a macro, which points down into + the _locp structure. Jesus. We'll hope this works. We need to + check for LOCP first, since there is no symbol actually named _ctype + in their library. */ +#include <sys/types.h> /* for wchar_t used by localdef.h */ +#include <sys/localedef.h> +extern loc_t *_locp; +#define TABLE (_locp->lc_chrtbl)->lc_ctype +#undef _ctype +#define TABLE_NAME _ctype +#endif +#ifdef HAVE__CTYPE__ +#define TABLE _ctype__ +#endif +#if !defined(TABLE) && defined(HAVE__CTYPE) +#define TABLE _ctype +#endif +#if !defined(TABLE) && defined(HAVE__CTYPE_) +#define TABLE _ctype_ +#endif +#if !defined(TABLE) && defined(HAVE___CTYPE_) +#define TABLE __ctype_ +#endif +#if !defined(TABLE) && defined(HAVE___CTYPE) +#define TABLE __ctype +#endif + +#if defined (__STDC__) && __STDC__ +#define STRINGIFY(arg) #arg +#else +#define STRINGIFY(arg) "arg" +#endif + +#define EVALLED_STRINGIFY(x) STRINGIFY (x) + +main () +{ +#ifdef TABLE + + int i; + +#ifndef HAVE__LOCP + /* This won't work for the define to look into _locp. */ + extern unsigned char TABLE[]; +#endif + + puts ("#include <ansidecl.h>"); +#ifdef TABLE_NAME + printf ("CONST unsigned char %s[] =\n {\n", EVALLED_STRINGIFY (TABLE_NAME)); +#else + printf ("CONST unsigned char %s[] =\n {\n", EVALLED_STRINGIFY (TABLE)); +#endif + + for (i = -1; i < 256; ++i) + printf (" %d,\n", (int) ((TABLE+1)[i])); + + puts (" };"); + +#else + + puts ("/* I don't know what the ctype table is called on this system."); + puts (" If there is a table, and you want the ctype glue to work,"); + puts (" edit configure.in and glue-ctype.c in sysdeps/unix/common/"); + puts (" to check for the right name. */"); + +#endif + + exit (0); +} diff --git a/sysdeps/unix/common/lstat.S b/sysdeps/unix/common/lstat.S new file mode 100644 index 0000000..bc95922 --- /dev/null +++ b/sysdeps/unix/common/lstat.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (lstat, 2) + ret + +weak_alias (__lstat, lstat) diff --git a/sysdeps/unix/common/mk-local_lim.c b/sysdeps/unix/common/mk-local_lim.c new file mode 100644 index 0000000..1b014f0 --- /dev/null +++ b/sysdeps/unix/common/mk-local_lim.c @@ -0,0 +1,78 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sys/types.h> +#include <sys/param.h> + +/* Generate local_limits.h from <sys/param.h> values for BSD. */ + +struct param + { + char *name; + int value; + }; + +static struct param params[] = + { + { "NGROUPS_MAX", NGROUPS }, + + { "ARG_MAX", NCARGS }, + +#ifdef MAXUPRC + { "CHILD_MAX", MAXUPRC }, +#endif + + { "OPEN_MAX", NOFILE }, + + /* Apparently, Ultrix's <sys/param.h> defines LINK_MAX and not MAXLINK. */ +#if defined (LINK_MAX) && !defined (MAXLINK) +#define MAXLINK LINK_MAX +#endif +#ifdef MAXLINK + { "LINK_MAX", MAXLINK }, +#endif + + { "MAX_CANON", CANBSIZ }, + +#ifndef MAXNAMLEN +#define MAXNAMLEN 255 +#endif + { "NAME_MAX", MAXNAMLEN }, + + { "PATH_MAX", MAXPATHLEN }, + + { NULL, 0 } + }; + +int +main() +{ + extern char *ctime(); + extern time_t time(); + time_t now = time((time_t *) NULL); + register struct param *p; + + printf("\ +/* Implementation-specific limits.\n\ + Generated at %.25s. */\n\n", ctime(&now)); + + for (p = params; p->name != NULL; ++p) + printf("#define %s %d\n", p->name, p->value); + + exit(0); +} diff --git a/sysdeps/unix/common/mkdir.S b/sysdeps/unix/common/mkdir.S new file mode 100644 index 0000000..d827480 --- /dev/null +++ b/sysdeps/unix/common/mkdir.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (mkdir, 2) + ret + +weak_alias (__mkdir, mkdir) diff --git a/sysdeps/unix/common/readlink.S b/sysdeps/unix/common/readlink.S new file mode 100644 index 0000000..cf5f25e --- /dev/null +++ b/sysdeps/unix/common/readlink.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (readlink, 3) + ret + +weak_alias (__readlink, readlink) diff --git a/sysdeps/unix/common/readv.S b/sysdeps/unix/common/readv.S new file mode 100644 index 0000000..1d643ac --- /dev/null +++ b/sysdeps/unix/common/readv.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (readv, 3) + ret diff --git a/sysdeps/unix/common/rename.S b/sysdeps/unix/common/rename.S new file mode 100644 index 0000000..f5ed73e --- /dev/null +++ b/sysdeps/unix/common/rename.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (rename, 2) + ret diff --git a/sysdeps/unix/common/rmdir.S b/sysdeps/unix/common/rmdir.S new file mode 100644 index 0000000..90b89bb --- /dev/null +++ b/sysdeps/unix/common/rmdir.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (rmdir, 1) + ret + +weak_alias (__rmdir, rmdir) diff --git a/sysdeps/unix/common/select.S b/sysdeps/unix/common/select.S new file mode 100644 index 0000000..54ffcec --- /dev/null +++ b/sysdeps/unix/common/select.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (select, 5) + ret + +weak_alias (__select, select) diff --git a/sysdeps/unix/common/setgroups.S b/sysdeps/unix/common/setgroups.S new file mode 100644 index 0000000..7f4f1f8 --- /dev/null +++ b/sysdeps/unix/common/setgroups.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (setgroups, 2) + ret diff --git a/sysdeps/unix/common/setitimer.S b/sysdeps/unix/common/setitimer.S new file mode 100644 index 0000000..63e4e03 --- /dev/null +++ b/sysdeps/unix/common/setitimer.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (setitimer, 3) + ret + +weak_alias (__setitimer, setitimer) diff --git a/sysdeps/unix/common/setpgid.S b/sysdeps/unix/common/setpgid.S new file mode 100644 index 0000000..5b33825 --- /dev/null +++ b/sysdeps/unix/common/setpgid.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__setpgid, setpgrp, 2) + ret + +weak_alias (__setpgid, setpgid) +weak_alias (__setpgid, setpgrp) diff --git a/sysdeps/unix/common/setpriority.S b/sysdeps/unix/common/setpriority.S new file mode 100644 index 0000000..89477c2 --- /dev/null +++ b/sysdeps/unix/common/setpriority.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (setpriority, 3) + ret diff --git a/sysdeps/unix/common/setregid.S b/sysdeps/unix/common/setregid.S new file mode 100644 index 0000000..dd80ef4 --- /dev/null +++ b/sysdeps/unix/common/setregid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (setregid, 2) + ret + +weak_alias (__setregid, setregid) diff --git a/sysdeps/unix/common/setreuid.S b/sysdeps/unix/common/setreuid.S new file mode 100644 index 0000000..245265a --- /dev/null +++ b/sysdeps/unix/common/setreuid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (setreuid, 2) + ret + +weak_alias (__setreuid, setreuid) diff --git a/sysdeps/unix/common/setrlimit.S b/sysdeps/unix/common/setrlimit.S new file mode 100644 index 0000000..3ae577f --- /dev/null +++ b/sysdeps/unix/common/setrlimit.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (setrlimit, 2) + ret diff --git a/sysdeps/unix/common/swapon.S b/sysdeps/unix/common/swapon.S new file mode 100644 index 0000000..f410372 --- /dev/null +++ b/sysdeps/unix/common/swapon.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (swapon, 1) + ret diff --git a/sysdeps/unix/common/symlink.S b/sysdeps/unix/common/symlink.S new file mode 100644 index 0000000..0a4a084 --- /dev/null +++ b/sysdeps/unix/common/symlink.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (symlink, 2) + ret + +weak_alias (__symlink, symlink) diff --git a/sysdeps/unix/common/truncate.S b/sysdeps/unix/common/truncate.S new file mode 100644 index 0000000..a643e46 --- /dev/null +++ b/sysdeps/unix/common/truncate.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (truncate, 2) + ret diff --git a/sysdeps/unix/common/vhangup.S b/sysdeps/unix/common/vhangup.S new file mode 100644 index 0000000..8b1b833 --- /dev/null +++ b/sysdeps/unix/common/vhangup.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (vhangup, 1) + ret diff --git a/sysdeps/unix/common/writev.S b/sysdeps/unix/common/writev.S new file mode 100644 index 0000000..3d1692c --- /dev/null +++ b/sysdeps/unix/common/writev.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (writev, 3) + ret diff --git a/sysdeps/unix/configure b/sysdeps/unix/configure new file mode 100755 index 0000000..8069c52 --- /dev/null +++ b/sysdeps/unix/configure @@ -0,0 +1,127 @@ + # Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License +# as published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + + +sysincludedir=/usr/include # XXX + +# Find the <syscall.h> file we will be using, or something like it. +unix_found= +for unix_dir in $sysnames; do + if test -r $sysdep_dir/$unix_dir/syscall.h; then + unix_found=$unix_dir + break + fi +done +if test $unix_found = stub; then + # XXX This list of possibilities duplicates the list in Makefile. + for try in sys.s sys/sys.s sys.S sys/sys.S syscall.h sys/syscall.h; do + if test -r $sysincludedir/$try; then + unix_syscall_h=$sysincludedir/$try + break + fi + done +else + unix_syscall_h=$sysdep_dir/$unix_dir/syscall.h +fi + +test -n "$unix_syscall_h" && { + +# Where to put the .S files we write. +if test "`pwd`" = "`(cd $srcdir; pwd)`"; then + unix_generated_dirpfx=sysdeps/unix/ +else + # We are running in a separate build directory. + unix_generated_dirpfx= +fi + +# This variable will collect the names of the files we create. +unix_generated= +unix_srcs= +unix_dests= + +# These several functions are system calls on Unix systems which have them. +# The details of these calls are universal enough that if a system's +# <syscall.h> defines the system call number, we know that the simple +# system call implementations in unix/common will be sufficient. + +for unix_function in \ + dup2 lstat mkdir rmdir readlink symlink rename swapon \ + access select getgroups setgroups \ + getitimer setitimer \ + getdomainname/getdomain=bsd/bsd4.4 \ + setdomainname/setdomain=bsd/bsd4.4 +do + + # $unix_function => $unix_syscall $unix_srcname + # CALL CALL CALL + # CALL/NAME CALL NAME + unix_srcname= + unix_srcdir=common + eval "unix_syscall=`echo $unix_function | \ + sed -e 's@=\(.*\)$@ unix_srcdir=\1@' \ + -e 's@/\(.*\)$@ unix_srcname=\1@'`" + test -z "$unix_srcname" && unix_srcname=$unix_function + + unix_implementor=none + for unix_dir in $sysnames; do + if test -r $sysdep_dir/$unix_dir/${unix_srcname}.c || + test -r $sysdep_dir/$unix_dir/${unix_srcname}.S || + test -r $sysdep_dir/$unix_dir/${unix_srcname}.s; then + unix_implementor=$unix_dir + break + fi + done + + # mkdir and rmdir have implementations in unix/sysv, but + # the simple syscall versions are preferable if available. + test $unix_syscall = mkdir -o $unix_syscall = rmdir && \ + test $unix_implementor = unix/sysv && \ + unix_implementor=generic + + case $unix_implementor in + none|stub|generic|posix) + # The chosen implementation of ${unix_syscall} is a boring one. + # We want to use the unix/common implementation instead iff + # ${unix_syscall} appears in <syscall.h>. + echo $ac_n "checking for ${unix_syscall} system call""... $ac_c" 1>&4 + if grep -i "[ _]${unix_syscall}[ ]" $unix_syscall_h >/dev/null + then + # It does seem to be present in <syscall.h>. + echo "$ac_t""yes" 1>&4 + unix_dests="$unix_dests ${unix_generated_dirpfx}${unix_srcname}.S" + unix_srcs="$unix_srcs sysdeps/unix/${unix_srcdir}/${unix_srcname}.S" + unix_generated="$unix_generated $unix_generated_dirpfx${unix_srcname}.S" + else + echo "$ac_t""no" 1>&4 + fi + ;; + *) ;; + esac + +done + +# Autoconf magic in the top-level configure.in causes config.status to +# actually make the links. +libc_link_dests="$libc_link_dests $unix_dests" +libc_link_sources="$libc_link_sources $unix_srcs" + +# Store the list of files we created in config.make; Makefile uses it. +test -n "$unix_generated" && config_vars="$config_vars +unix-generated := \$(addprefix \$(objpfx),${unix_generated})" + +} diff --git a/sysdeps/unix/configure.in b/sysdeps/unix/configure.in new file mode 100644 index 0000000..85bc3d1 --- /dev/null +++ b/sysdeps/unix/configure.in @@ -0,0 +1,136 @@ +sinclude(./aclocal.m4)dnl Autoconf lossage. +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License +# as published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +dnl configure fragment for Unix-based systems. This is processed by Autoconf, +dnl but we just use the AC_MSG_* macros. This file is sourced by the +dnl top-level configure script. Note that we use the prefix `unix_' on all +dnl shell variables here, to avoid conflicting with any variables the +dnl top-level script might be using. + +sysincludedir=/usr/include # XXX + +# Find the <syscall.h> file we will be using, or something like it. +unix_found= +for unix_dir in $sysnames; do + if test -r $sysdep_dir/$unix_dir/syscall.h; then + unix_found=$unix_dir + break + fi +done +if test $unix_found = stub; then + # XXX This list of possibilities duplicates the list in Makefile. + for try in sys.s sys/sys.s sys.S sys/sys.S syscall.h sys/syscall.h; do + if test -r $sysincludedir/$try; then + unix_syscall_h=$sysincludedir/$try + break + fi + done +else + unix_syscall_h=$sysdep_dir/$unix_dir/syscall.h +fi + +test -n "$unix_syscall_h" && { + +# Where to put the .S files we write. +if test "`pwd`" = "`(cd $srcdir; pwd)`"; then + unix_generated_dirpfx=sysdeps/unix/ +else + # We are running in a separate build directory. + unix_generated_dirpfx= +fi + +# This variable will collect the names of the files we create. +unix_generated= +unix_srcs= +unix_dests= + +# These several functions are system calls on Unix systems which have them. +# The details of these calls are universal enough that if a system's +# <syscall.h> defines the system call number, we know that the simple +# system call implementations in unix/common will be sufficient. + +for unix_function in \ + dup2 lstat mkdir rmdir readlink symlink rename swapon \ + access select getgroups setgroups \ + getitimer setitimer \ + getdomainname/getdomain=bsd/bsd4.4 \ + setdomainname/setdomain=bsd/bsd4.4 +do + + # $unix_function => $unix_syscall $unix_srcname + # CALL CALL CALL + # CALL/NAME CALL NAME + unix_srcname= + unix_srcdir=common + eval "unix_syscall=`echo $unix_function | \ + sed -e 's@=\(.*\)$@ unix_srcdir=\1@' \ + -e 's@/\(.*\)$@ unix_srcname=\1@'`" + test -z "$unix_srcname" && unix_srcname=$unix_function + + unix_implementor=none + for unix_dir in $sysnames; do + if test -r $sysdep_dir/$unix_dir/${unix_srcname}.c || + test -r $sysdep_dir/$unix_dir/${unix_srcname}.S || + test -r $sysdep_dir/$unix_dir/${unix_srcname}.s; then + unix_implementor=$unix_dir + break + fi + done + + # mkdir and rmdir have implementations in unix/sysv, but + # the simple syscall versions are preferable if available. + test $unix_syscall = mkdir -o $unix_syscall = rmdir && \ + test $unix_implementor = unix/sysv && \ + unix_implementor=generic + + case $unix_implementor in + none|stub|generic|posix) + # The chosen implementation of ${unix_syscall} is a boring one. + # We want to use the unix/common implementation instead iff + # ${unix_syscall} appears in <syscall.h>. + AC_MSG_CHECKING(for ${unix_syscall} system call) +changequote(,)dnl We need to use [ and ] for real now. + if grep -i "[ _]${unix_syscall}[ ]" $unix_syscall_h >/dev/null +changequote([,])dnl Back to Autoconf land. + then + # It does seem to be present in <syscall.h>. + AC_MSG_RESULT(yes) + unix_dests="$unix_dests ${unix_generated_dirpfx}${unix_srcname}.S" + unix_srcs="$unix_srcs sysdeps/unix/${unix_srcdir}/${unix_srcname}.S" + unix_generated="$unix_generated $unix_generated_dirpfx${unix_srcname}.S" + else + AC_MSG_RESULT(no) + fi + ;; + *) ;; + esac + +done + +# Autoconf magic in the top-level configure.in causes config.status to +# actually make the links. +libc_link_dests="$libc_link_dests $unix_dests" +libc_link_sources="$libc_link_sources $unix_srcs" + +# Store the list of files we created in config.make; Makefile uses it. +test -n "$unix_generated" && config_vars="$config_vars +unix-generated := \$(addprefix \$(objpfx),${unix_generated})" + +} diff --git a/sysdeps/unix/confstr.h b/sysdeps/unix/confstr.h new file mode 100644 index 0000000..15859c3 --- /dev/null +++ b/sysdeps/unix/confstr.h @@ -0,0 +1 @@ +#define CS_PATH "/bin:/usr/bin" diff --git a/sysdeps/unix/dirstream.h b/sysdeps/unix/dirstream.h new file mode 100644 index 0000000..20c4922 --- /dev/null +++ b/sysdeps/unix/dirstream.h @@ -0,0 +1,43 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _DIRSTREAM_H + +#define _DIRSTREAM_H 1 + +#define __need_size_t +#include <stddef.h> + +/* Directory stream type. + + The miscellaneous Unix `readdir' implementations read directory data + into a buffer and fill in a `struct dirent' copy in the `DIR' object. */ + +typedef struct + { + int __fd; /* File descriptor. */ + + char *__data; /* Directory block. */ + size_t __allocation; /* Space allocated for the block. */ + size_t __offset; /* Current offset into the block. */ + size_t __size; /* Total valid data in the block. */ + + struct dirent __entry; /* Returned by `readdir'. */ + } DIR; + +#endif /* dirstream.h */ diff --git a/sysdeps/unix/dup.S b/sysdeps/unix/dup.S new file mode 100644 index 0000000..3da637d --- /dev/null +++ b/sysdeps/unix/dup.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (dup, 2) + ret + +weak_alias (__dup, dup) diff --git a/sysdeps/unix/errnos-tmpl.c b/sysdeps/unix/errnos-tmpl.c new file mode 100644 index 0000000..67611fd --- /dev/null +++ b/sysdeps/unix/errnos-tmpl.c @@ -0,0 +1,98 @@ +/* Copyright (C) 1991, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU C Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include <errno.h> + +static char iferrno[] = "#ifdef _ERRNO_H"; +static char endiferrno[] = "#endif /* <errno.h> included. */"; +static char ifEmath[] = "#if !defined(__Emath_defined) && \ + (defined(_ERRNO_H) || defined(__need_Emath))"; +static char endifEmath[] = "#endif /* Emath not defined and <errno.h> \ +included or need Emath. */"; + +static int biggest_value = 0; +static int done_ENOSYS = 0; +static int done_ERANGE = 0, done_EDOM = 0; + +static void +DO(name, value) + char *name; + int value; +{ + int is_ERANGE = !done_ERANGE && !strcmp(name, "ERANGE"); + int is_EDOM = !done_EDOM && !strcmp(name, "EDOM"); + int is_Emath = is_ERANGE || is_EDOM; + + if (is_Emath) + { + puts(endiferrno); + puts(ifEmath); + } + + if (!strcmp (name, "EWOULDBLOCK")) + { + puts ("#define EWOULDBLOCK EAGAIN /* Translated in glibc. */"); + name = "EWOULDBLOCK_sys /* Value actually returned by kernel. */"; + } + + printf ("#define %s %d\n", name, value); + + if (is_Emath) + { + puts(endifEmath); + puts(iferrno); + } + + if (value > biggest_value) + biggest_value = value; + + if (is_ERANGE) + done_ERANGE = 1; + else if (is_EDOM) + done_EDOM = 1; + else if (!done_ENOSYS && !strcmp(name, "ENOSYS")) + done_ENOSYS = 1; +} + +int +main() +{ + puts(iferrno); + + ERRNOS; + + if (!done_EDOM || !done_ERANGE) + { + puts(endiferrno); + puts(ifEmath); + if (!done_EDOM) + printf("#define EDOM %d\n", ++biggest_value); + if (!done_ERANGE) + printf("#define ERANGE %d\n", ++biggest_value); + puts(endifEmath); + } + + if (!done_ENOSYS) + printf("#define ENOSYS %d\n", ++biggest_value); + + puts(endiferrno); + + puts("#undef __need_Emath"); + puts("#ifndef __Emath_defined\n#define __Emath_defined 1\n#endif"); + + exit(0); +} diff --git a/sysdeps/unix/errnos.awk b/sysdeps/unix/errnos.awk new file mode 100644 index 0000000..8648f41 --- /dev/null +++ b/sysdeps/unix/errnos.awk @@ -0,0 +1,12 @@ +BEGIN { special = 0 } + +/ERRNOS/ { nerrnos = split(errnos, errs) + for (i = 1; i <= nerrnos; ++i) + # Some systems define errno codes inside undefined #ifdefs, + # and then never actually use them. + printf "#ifdef %s\n DO(\"%s\", %s);\n#endif\n", \ + errs[i], errs[i], errs[i] + special = 1 } + + +{ if (special == 0) print $0; special = 0 } diff --git a/sysdeps/unix/execve.S b/sysdeps/unix/execve.S new file mode 100644 index 0000000..7a4fc13 --- /dev/null +++ b/sysdeps/unix/execve.S @@ -0,0 +1,32 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* Some systems misname the system call number macro for this. */ +#if !defined (SYS_execve) && defined (SYS_exece) +#define SYS_execve SYS_exece +#endif +#if !defined (SYS_execve) && defined (SYS_exec) +#define SYS_execve SYS_exec +#endif + +SYSCALL__ (execve, 3) + ret + +weak_alias (__execve, execve) diff --git a/sysdeps/unix/fcntl.S b/sysdeps/unix/fcntl.S new file mode 100644 index 0000000..7ac4f28 --- /dev/null +++ b/sysdeps/unix/fcntl.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fcntl, 3) + ret + +weak_alias (__fcntl, fcntl) diff --git a/sysdeps/unix/fork.S b/sysdeps/unix/fork.S new file mode 100644 index 0000000..1c360c6 --- /dev/null +++ b/sysdeps/unix/fork.S @@ -0,0 +1,32 @@ +/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* This code works for at least m68k. */ + +SYSCALL__ (fork, 0) + /* R1 is now 0 for the parent and 1 for the child. Decrement it to + make it -1 (all bits set) for the parent, and 0 (no bits set) + for the child. Then AND it with R0, so the parent gets + R0&-1==R0, and the child gets R0&0==0. */ + subl #1, r1 + andl r1, r0 + ret + +weak_alias (__fork, fork) diff --git a/sysdeps/unix/fstat.S b/sysdeps/unix/fstat.S new file mode 100644 index 0000000..cf501ef --- /dev/null +++ b/sysdeps/unix/fstat.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fstat, 2) + ret + +weak_alias (__fstat, fstat) diff --git a/sysdeps/unix/fsync.S b/sysdeps/unix/fsync.S new file mode 100644 index 0000000..109994b --- /dev/null +++ b/sysdeps/unix/fsync.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (fsync, 1) + ret diff --git a/sysdeps/unix/getdents.c b/sysdeps/unix/getdents.c new file mode 100644 index 0000000..485faa1 --- /dev/null +++ b/sysdeps/unix/getdents.c @@ -0,0 +1,36 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <errno.h> +#include <sys/types.h> +#include <unistd.h> + +int +DEFUN(__getdirentries, (fd, buf, nbytes, basep), + int fd AND char *buf AND size_t nbytes AND off_t *basep) +{ + if (basep) + *basep = __lseek (fd, (off_t) 0, SEEK_CUR); + + return __read (fd, buf, nbytes); +} + +weak_alias (__getdirentries, getdirentries) + diff --git a/sysdeps/unix/getegid.S b/sysdeps/unix/getegid.S new file mode 100644 index 0000000..1bd447b --- /dev/null +++ b/sysdeps/unix/getegid.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifdef SYS_getegid +SYSCALL__ (getegid, 0) +#else +PSEUDO (__getegid, getgid, 0) + MOVE(r1, r0) +#endif + ret + +weak_alias (__getegid, getegid) diff --git a/sysdeps/unix/geteuid.S b/sysdeps/unix/geteuid.S new file mode 100644 index 0000000..339eb53 --- /dev/null +++ b/sysdeps/unix/geteuid.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifdef SYS_geteuid +SYSCALL__ (geteuid, 0) +#else +PSEUDO (__geteuid, getuid, 0) + MOVE(r1, r0) +#endif + ret + +weak_alias (__geteuid, geteuid) diff --git a/sysdeps/unix/getgid.S b/sysdeps/unix/getgid.S new file mode 100644 index 0000000..5788654 --- /dev/null +++ b/sysdeps/unix/getgid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getgid, 0) + ret + +weak_alias (__getgid, getgid) diff --git a/sysdeps/unix/getlogin.c b/sysdeps/unix/getlogin.c new file mode 100644 index 0000000..504a7aa --- /dev/null +++ b/sysdeps/unix/getlogin.c @@ -0,0 +1,90 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <errno.h> +#include <unistd.h> +#include <string.h> +#include <stdio.h> +#include <limits.h> +#include <fcntl.h> + +#include <utmp.h> + +/* Defined in ttyname.c. */ +extern char *__ttyname; + +/* Return the login name of the user, or NULL if it can't be determined. + The returned pointer, if not NULL, is good only until the next call. */ + +char * +DEFUN_VOID(getlogin) +{ + char save_tty_pathname[2 + 2 * NAME_MAX]; + char *save_ttyname; + char *real_tty_path; + char *result = NULL; + FILE *f; + static struct utmp ut; + + if (__ttyname == NULL) + save_ttyname = NULL; + else + save_ttyname = strcpy (save_tty_pathname, __ttyname); + + { + int err; + int d = __open ("/dev/tty", 0); + if (d < 0) + return NULL; + + real_tty_path = ttyname (d); + err = errno; + (void) close (d); + + if (real_tty_path == NULL) + { + errno = err; + return NULL; + } + } + + real_tty_path += 5; /* Remove "/dev/". */ + + f = fopen ("/etc/utmp", "r"); + if (f != NULL) + { + while (fread ((PTR) &ut, sizeof(ut), 1, f) == 1) + if (!strncmp (ut.ut_line, real_tty_path, sizeof (ut.ut_line))) + { + result = ut.ut_name; + /* The name is not null-terminated if + it is as long as sizeof (ut.ut_name). */ + result[sizeof (ut.ut_name)] = '\0'; + break; + } + (void) fclose (f); + } + + if (save_ttyname != NULL) + strcpy (__ttyname, save_ttyname); + if (result == NULL) + errno = ENOENT; + return result; +} diff --git a/sysdeps/unix/getpagesize.c b/sysdeps/unix/getpagesize.c new file mode 100644 index 0000000..399126e --- /dev/null +++ b/sysdeps/unix/getpagesize.c @@ -0,0 +1,40 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU C Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <sys/param.h> + +/* Return the system page size. */ +size_t +DEFUN_VOID(__getpagesize) +{ +#ifdef EXEC_PAGESIZE + return EXEC_PAGESIZE; +#else /* No EXEC_PAGESIZE. */ +#ifdef NBPG +#ifndef CLSIZE +#define CLSIZE 1 +#endif /* No CLSIZE. */ + return NBPG * CLSIZE; +#else /* No NBPG. */ + return NBPC; +#endif /* NBPG. */ +#endif /* EXEC_PAGESIZE. */ +} + +weak_alias (__getpagesize, getpagesize) diff --git a/sysdeps/unix/getpid.S b/sysdeps/unix/getpid.S new file mode 100644 index 0000000..9689c1d --- /dev/null +++ b/sysdeps/unix/getpid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getpid, 1) + ret + +weak_alias (__getpid, getpid) diff --git a/sysdeps/unix/getppid.S b/sysdeps/unix/getppid.S new file mode 100644 index 0000000..132c374 --- /dev/null +++ b/sysdeps/unix/getppid.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifdef SYS_getppid +SYSCALL__ (getppid, 0) +#else +PSEUDO (__getppid, getpid, 0) + MOVE(r1, r0) +#endif + ret + +weak_alias (__getppid, getppid) diff --git a/sysdeps/unix/getuid.S b/sysdeps/unix/getuid.S new file mode 100644 index 0000000..df076f0 --- /dev/null +++ b/sysdeps/unix/getuid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getuid, 0) + ret + +weak_alias (__getuid, getuid) diff --git a/sysdeps/unix/i386/brk.S b/sysdeps/unix/i386/brk.S new file mode 100644 index 0000000..f55ac7c --- /dev/null +++ b/sysdeps/unix/i386/brk.S @@ -0,0 +1,41 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +.data +.globl C_SYMBOL_NAME(__curbrk) +C_LABEL(__curbrk) +#ifdef HAVE_GNU_LD + .long C_SYMBOL_NAME(_end) +#else + .long C_SYMBOL_NAME(end) +#endif + +.text +SYSCALL__ (brk, 1) + movl 4(%esp), %eax + movl %eax, C_SYMBOL_NAME(__curbrk) + xorl %eax, %eax + ret + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/i386/fork.S b/sysdeps/unix/i386/fork.S new file mode 100644 index 0000000..4388b04 --- /dev/null +++ b/sysdeps/unix/i386/fork.S @@ -0,0 +1,30 @@ +/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fork, 0) + /* R1 is now 0 for the parent and 1 for the child. Decrement it to + make it -1 (all bits set) for the parent, and 0 (no bits set) + for the child. Then AND it with R0, so the parent gets + R0&-1==R0, and the child gets R0&0==0. */ + decl r1 + andl r1, r0 + ret + +weak_alias (__fork, fork) diff --git a/sysdeps/unix/i386/pipe.S b/sysdeps/unix/i386/pipe.S new file mode 100644 index 0000000..7c7c51a --- /dev/null +++ b/sysdeps/unix/i386/pipe.S @@ -0,0 +1,28 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (pipe, 1) + movl 4(%esp), scratch + movl %eax, (scratch) + movl r1, 4(scratch) + xorl %eax, %eax + ret + +weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/i386/sigreturn.S b/sysdeps/unix/i386/sigreturn.S new file mode 100644 index 0000000..3cf79a5 --- /dev/null +++ b/sysdeps/unix/i386/sigreturn.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.text +ENTRY (__sigreturn) + addl $4, %esp /* Pop the return PC. */ + DO_CALL (sigreturn, 0) /* Do the system call; it never returns. */ + /* NOTREACHED */ + +weak_alias (__sigreturn, sigreturn) diff --git a/sysdeps/unix/i386/start.c b/sysdeps/unix/i386/start.c new file mode 100644 index 0000000..e6c89ee --- /dev/null +++ b/sysdeps/unix/i386/start.c @@ -0,0 +1,2 @@ +#define DUMMIES dummy0 +#include <sysdeps/unix/start.c> diff --git a/sysdeps/unix/i386/syscall.S b/sysdeps/unix/i386/syscall.S new file mode 100644 index 0000000..5241ee4 --- /dev/null +++ b/sysdeps/unix/i386/syscall.S @@ -0,0 +1,28 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.globl syscall_error +ENTRY (syscall) + popl %ecx /* Pop return address into %ecx. */ + popl %eax /* Pop syscall number into %eax. */ + pushl %ecx /* Push back return address. */ + .byte 0x9a, 0, 0, 0, 0, 7, 0 /* lcall $7, $0 -- gas bug */ + jb syscall_error + ret diff --git a/sysdeps/unix/i386/sysdep.S b/sysdeps/unix/i386/sysdep.S new file mode 100644 index 0000000..dae7153 --- /dev/null +++ b/sysdeps/unix/i386/sysdep.S @@ -0,0 +1,42 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#define _ERRNO_H +#include <errnos.h> + +.globl C_SYMBOL_NAME(errno) +.globl syscall_error + +#undef syscall_error +#ifdef NO_UNDERSCORES +__syscall_error: +#else +syscall_error: +#endif +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ + cmpl $EWOULDBLOCK_sys, %eax /* Is it the old EWOULDBLOCK? */ + jne notb /* Branch if not. */ + movl $EAGAIN, %eax /* Yes; translate it to EAGAIN. */ +#endif +notb: movl %eax, C_SYMBOL_NAME(errno) + movl $-1, %eax + ret diff --git a/sysdeps/unix/i386/sysdep.h b/sysdeps/unix/i386/sysdep.h new file mode 100644 index 0000000..38dd237 --- /dev/null +++ b/sysdeps/unix/i386/sysdep.h @@ -0,0 +1,55 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(name); \ + .align 4; \ + C_LABEL(name) + +#ifdef NO_UNDERSCORES +/* Since C identifiers are not normally prefixed with an underscore + on this system, the asm identifier `syscall_error' intrudes on the + C name space. Make sure we use an innocuous name. */ +#define syscall_error __syscall_error +#endif + +#define PSEUDO(name, syscall_name, args) \ + .globl syscall_error; \ + ENTRY (name) \ + DO_CALL (syscall_name, args); \ + jb syscall_error + +/* This is defined as a separate macro so that other sysdep.h files + can include this one and then redefine DO_CALL. */ + +#define DO_CALL(syscall_name, args) \ + lea SYS_ify (syscall_name), %eax; \ + /* lcall $7, $0; */ \ + /* Above loses; GAS bug. */ \ + .byte 0x9a, 0, 0, 0, 0, 7, 0 + +#define r0 %eax /* Normal return-value register. */ +#define r1 %edx /* Secondary return-value register. */ +#define scratch %ecx /* Call-clobbered register for random use. */ +#define MOVE(x,y) movl x, y + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/i386/wait.S b/sysdeps/unix/i386/wait.S new file mode 100644 index 0000000..4b2e62c --- /dev/null +++ b/sysdeps/unix/i386/wait.S @@ -0,0 +1,28 @@ +/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (wait, 1) + movl 4(%esp), scratch /* Put status pointer in scratch register. */ + testl scratch, scratch /* Is it non-nil? */ + je null + movl r1, (scratch) /* Yes; store the status there. */ +null: ret + +weak_alias (__wait, wait) diff --git a/sysdeps/unix/inet/Subdirs b/sysdeps/unix/inet/Subdirs new file mode 100644 index 0000000..4a40811 --- /dev/null +++ b/sysdeps/unix/inet/Subdirs @@ -0,0 +1,3 @@ +inet +resolv +sunrpc diff --git a/sysdeps/unix/inet/accept.S b/sysdeps/unix/inet/accept.S new file mode 100644 index 0000000..25d4d05 --- /dev/null +++ b/sysdeps/unix/inet/accept.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (accept, 3) + ret diff --git a/sysdeps/unix/inet/bind.S b/sysdeps/unix/inet/bind.S new file mode 100644 index 0000000..fc8c818 --- /dev/null +++ b/sysdeps/unix/inet/bind.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (bind, 3) + ret diff --git a/sysdeps/unix/inet/connect.S b/sysdeps/unix/inet/connect.S new file mode 100644 index 0000000..714d743 --- /dev/null +++ b/sysdeps/unix/inet/connect.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (connect, 3) + ret diff --git a/sysdeps/unix/inet/gethostid.S b/sysdeps/unix/inet/gethostid.S new file mode 100644 index 0000000..e3296f4 --- /dev/null +++ b/sysdeps/unix/inet/gethostid.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (gethostid, 0) + ret diff --git a/sysdeps/unix/inet/gethostname.S b/sysdeps/unix/inet/gethostname.S new file mode 100644 index 0000000..d9a1e90 --- /dev/null +++ b/sysdeps/unix/inet/gethostname.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (gethostname, 2) + ret + +weak_alias (__gethostname, gethostname) diff --git a/sysdeps/unix/inet/getpeername.S b/sysdeps/unix/inet/getpeername.S new file mode 100644 index 0000000..115c93b --- /dev/null +++ b/sysdeps/unix/inet/getpeername.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (getpeername, 3) + ret diff --git a/sysdeps/unix/inet/getsockname.S b/sysdeps/unix/inet/getsockname.S new file mode 100644 index 0000000..94d5c9c --- /dev/null +++ b/sysdeps/unix/inet/getsockname.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (getsockname, 3) + ret diff --git a/sysdeps/unix/inet/getsockopt.S b/sysdeps/unix/inet/getsockopt.S new file mode 100644 index 0000000..d7b4681 --- /dev/null +++ b/sysdeps/unix/inet/getsockopt.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (getsockopt, 5) + ret diff --git a/sysdeps/unix/inet/listen.S b/sysdeps/unix/inet/listen.S new file mode 100644 index 0000000..38d42ae --- /dev/null +++ b/sysdeps/unix/inet/listen.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (listen, 2) + ret diff --git a/sysdeps/unix/inet/recv.S b/sysdeps/unix/inet/recv.S new file mode 100644 index 0000000..576863e --- /dev/null +++ b/sysdeps/unix/inet/recv.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (recv, 4) + ret diff --git a/sysdeps/unix/inet/recvfrom.S b/sysdeps/unix/inet/recvfrom.S new file mode 100644 index 0000000..bd75e6d --- /dev/null +++ b/sysdeps/unix/inet/recvfrom.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (recvfrom, 6) + ret diff --git a/sysdeps/unix/inet/recvmsg.S b/sysdeps/unix/inet/recvmsg.S new file mode 100644 index 0000000..dd0a268 --- /dev/null +++ b/sysdeps/unix/inet/recvmsg.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (recvmsg, 3) + ret diff --git a/sysdeps/unix/inet/send.S b/sysdeps/unix/inet/send.S new file mode 100644 index 0000000..85ac36b --- /dev/null +++ b/sysdeps/unix/inet/send.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (send, 4) + ret diff --git a/sysdeps/unix/inet/sendmsg.S b/sysdeps/unix/inet/sendmsg.S new file mode 100644 index 0000000..1dadaf3 --- /dev/null +++ b/sysdeps/unix/inet/sendmsg.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sendmsg, 3) + ret diff --git a/sysdeps/unix/inet/sendto.S b/sysdeps/unix/inet/sendto.S new file mode 100644 index 0000000..18d6f6a --- /dev/null +++ b/sysdeps/unix/inet/sendto.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sendto, 6) + ret diff --git a/sysdeps/unix/inet/sethostid.S b/sysdeps/unix/inet/sethostid.S new file mode 100644 index 0000000..141db20 --- /dev/null +++ b/sysdeps/unix/inet/sethostid.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sethostid, 1) + ret diff --git a/sysdeps/unix/inet/sethostname.S b/sysdeps/unix/inet/sethostname.S new file mode 100644 index 0000000..e7d9f93 --- /dev/null +++ b/sysdeps/unix/inet/sethostname.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sethostname, 2) + ret diff --git a/sysdeps/unix/inet/setsockopt.S b/sysdeps/unix/inet/setsockopt.S new file mode 100644 index 0000000..a3948c2 --- /dev/null +++ b/sysdeps/unix/inet/setsockopt.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (setsockopt, 5) + ret diff --git a/sysdeps/unix/inet/shutdown.S b/sysdeps/unix/inet/shutdown.S new file mode 100644 index 0000000..7ce3e6c --- /dev/null +++ b/sysdeps/unix/inet/shutdown.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (shutdown, 2) + ret diff --git a/sysdeps/unix/inet/socket.S b/sysdeps/unix/inet/socket.S new file mode 100644 index 0000000..b0f01cf --- /dev/null +++ b/sysdeps/unix/inet/socket.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (socket, 3) + ret diff --git a/sysdeps/unix/inet/socketpair.S b/sysdeps/unix/inet/socketpair.S new file mode 100644 index 0000000..fb352cf --- /dev/null +++ b/sysdeps/unix/inet/socketpair.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (socketpair, 4) + ret diff --git a/sysdeps/unix/ioctl.S b/sysdeps/unix/ioctl.S new file mode 100644 index 0000000..d80fd68 --- /dev/null +++ b/sysdeps/unix/ioctl.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (ioctl, 3) + ret + +weak_alias (__ioctl, ioctl) diff --git a/sysdeps/unix/ioctls-tmpl.c b/sysdeps/unix/ioctls-tmpl.c new file mode 100644 index 0000000..1c973c9 --- /dev/null +++ b/sysdeps/unix/ioctls-tmpl.c @@ -0,0 +1,134 @@ +/* On SVR4, this #define is necessary to make <sys/ioctl.h> define + many of the ioctls. */ +#define BSD_COMP + +#include <sys/types.h> +#include <sys/param.h> + +/* On SunOS 4.1, <sys/ioctl.h> and <sys/termios.h> define some symbols + with different values, but <sys/termios.h> defines some ioctl symbols + not in <sys/ioctl.h>, so we need it. Our <sys/ioctl.h> should define + them with the values from Sun's <sys/ioctl.h>, not <sys/termios.h>. + So we include <sys/termios.h> and let <sys/ioctl.h> redefine things. + This produces some spurious warnings. */ + +#ifdef HAVE_sys_termios_h +#include <sys/termios.h> +#endif + +/* This causes <sys/ioctl.h> to define some necessary data structure. */ +#ifdef sony_news +#define KANJI +#endif + +#include <sys/ioctl.h> + +#ifdef SIOCGIFCONF +#include <sys/socket.h> +#include <sys/time.h> +#include <net/if.h> +#include <net/route.h> +#if defined(SIOCGARP) && !defined(ARPOP_REQUEST) +#include <net/if_arp.h> +#endif +#ifdef SIOCGNIT +#ifdef HAVE_net_nit_h +#include <net/nit.h> +#else /* No net/nit.h. */ +#undef SIOCGNIT +#undef SIOCSNIT +#endif /* net/nit.h. */ +#endif /* SIOCGNIT. */ +#endif /* SIOCGIFCONF. */ + +/* These exist on Sequents. */ +#ifdef SMIOSTATS +#include <sec/sec.h> +#include <sec/sm.h> +#endif +#ifdef SMIOGETREBOOT0 +#include <i386/cfg.h> +#endif +#ifdef ZIOCBCMD +#include <zdc/zdc.h> +#endif + +/* These exist under Ultrix, but I figured there may be others. */ +#ifdef DIOCGETPT +#include <ufs/fs.h> /* for DIOC* */ +#endif +#ifdef DEVGETGEOM +#include <sys/devio.h> +#endif + +#ifdef ultrix +/* Ultrix has a conditional include that brings these in; we have to force + their inclusion when we actually compile them. */ +#undef TCGETA +#undef TCSETA +#undef TCSETAW +#undef TCSETAF +#undef TCGETP +#undef TCSANOW +#undef TCSADRAIN +#undef TCSAFLUSH +#ifdef ELSETPID +#include <sys/un.h> /* get sockaddr_un for elcsd.h */ +#include <elcsd.h> +#endif +#ifdef DKIOCDOP +#include <sys/dkio.h> +#endif +/* Couldn't find the header where the structures used by these are + defined; it looks like an unbundled LAT package or something. */ +#undef LIOCSOL +#undef LIOCRES +#undef LIOCCMD +#undef LIOCINI +#undef LIOCTTYI +#undef LIOCCONN +/* struct mtop hasn't been in sys/mtio.h since 4.1 */ +#undef MTIOCTOP +#undef MTIOCGET +#endif + +#if defined(__osf__) && defined(__alpha__) +#include <sys/ioctl_compat.h> /* To get TIOCGETP, etc. */ +#include <alpha/pt.h> /* for DIOC* */ +#include <sys/mtio.h> /* for MTIOC* */ +/* The binlog_getstatus structure doesn't seem to be defined. */ +#undef BINLOG_GETSTATUS +/* Can't find `struct ifdata' anywhere. */ +#undef SIOCMANREQ +#undef SIOCGETEVENTS +/* OSF/1 smells an awful lot like Ultrix. */ +#undef TCGETA +#undef TCSETA +#undef TCSETAF +#undef TCSETAW +/* This macro looks screwed in sys/devio.h. */ +#undef DEV_DISKPART +/* This is in sys/dkio.h, but we don't need it. */ +#undef DKIOCACC +#undef DKIOCDOP +#undef DKIOCEXCL +#undef DKIOCGET +#undef DKIOCHDR +/* Introduced by OSF/1 2.0. */ +#undef FIOPIPESTAT +#undef SIOCSRREQR +#undef SIOCSRREQW +#undef SRVC_REQUEST +#endif + +#define DEFINE(name, value) \ + printf("#define %s 0x%.8x\n", (name), (value)) + +int +main() +{ + REQUESTS + + exit(0); + return 0; +} diff --git a/sysdeps/unix/ioctls.awk b/sysdeps/unix/ioctls.awk new file mode 100644 index 0000000..b05140a --- /dev/null +++ b/sysdeps/unix/ioctls.awk @@ -0,0 +1,10 @@ +BEGIN { special = 0 } + +/REQUESTS/ { nreqs = split(requests, reqs) + for (i = 1; i <= nreqs; ++i) + printf "#ifdef\t%s\n DEFINE(\"%s\", %s);\n#endif\n", \ + reqs[i], reqs[i], reqs[i] + special = 1 } + + +{ if (special == 0) print $0; special = 0 } diff --git a/sysdeps/unix/kill.S b/sysdeps/unix/kill.S new file mode 100644 index 0000000..b4c6469 --- /dev/null +++ b/sysdeps/unix/kill.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (kill, 2) + ret + +weak_alias (__kill, kill) diff --git a/sysdeps/unix/link.S b/sysdeps/unix/link.S new file mode 100644 index 0000000..e96c4d9 --- /dev/null +++ b/sysdeps/unix/link.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (link, 2) + ret + +weak_alias (__link, link) diff --git a/sysdeps/unix/lseek.S b/sysdeps/unix/lseek.S new file mode 100644 index 0000000..66efe1c --- /dev/null +++ b/sysdeps/unix/lseek.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (lseek, 3) + ret + +weak_alias (__lseek, lseek) diff --git a/sysdeps/unix/make_errlist.c b/sysdeps/unix/make_errlist.c new file mode 100644 index 0000000..40b4f82 --- /dev/null +++ b/sysdeps/unix/make_errlist.c @@ -0,0 +1,51 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU C Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include <stdio.h> + + +/* Make a definition for sys_errlist. */ + +extern int sys_nerr; +extern char *sys_errlist[]; + +int +main () +{ + register int i; + + puts ("#include \"ansidecl.h\"\n#include <stddef.h>\n"); + puts ("\n/* This is a list of all known `errno' codes. */\n"); + + puts ("#ifndef HAVE_GNU_LD"); + puts ("#define _sys_nerr\tsys_nerr"); + puts ("#define _sys_errlist\tsys_errlist"); + puts ("#endif"); + + printf ("\nCONST int _sys_nerr = %d;\n\n", sys_nerr); + puts ("CONST char *CONST _sys_errlist[] =\n {"); + + for (i = 0; i < sys_nerr; ++i) + printf (" \"%s\",\n", sys_errlist[i]); + + puts (" NULL\n };\n"); + + puts ("weak_alias (_sys_errlist, sys_errlist)"); + puts ("weak_alias (_sys_nerr, sys_nerr)"); + + exit (0); +} diff --git a/sysdeps/unix/mips/brk.S b/sysdeps/unix/mips/brk.S new file mode 100644 index 0000000..1754c0c --- /dev/null +++ b/sysdeps/unix/mips/brk.S @@ -0,0 +1,67 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +#ifndef HAVE_GNU_LD +#define __end end +#endif + +.data +.sdata +ENTRY(__curbrk) + .word __end + +.text +.set noreorder +.set noat + +ENTRY(__brk) + /* Minimum is one page. */ + lui v0, 4096 + lw v0, __end + nop + + /* If they ask for less than a page, givvem the whole + thing anyway. */ + sltu AT, a0, v0 + beq AT, zero, down1 + nop + move a0, v0 +down1: + li v0, SYS_brk + syscall + bne a3, zero, error + + /* Update __curbrk and exit cleanly. */ + lui AT, 4096 + sw a0, __curbrk + j ra + move v0, zero + + /* What a horrible way to die. */ +error: j syscall_error + nop + nop + nop + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/mips/fork.S b/sysdeps/unix/mips/fork.S new file mode 100644 index 0000000..2347bf4 --- /dev/null +++ b/sysdeps/unix/mips/fork.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fork, 0) + beq v1, zero, parent /* Branch if parent. */ + nop + /* We are the child. Return zero. */ + move v0, zero +parent: + ret + +weak_alias (__fork, fork) diff --git a/sysdeps/unix/mips/pipe.S b/sysdeps/unix/mips/pipe.S new file mode 100644 index 0000000..f8ce56b --- /dev/null +++ b/sysdeps/unix/mips/pipe.S @@ -0,0 +1,31 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (pipe, 1) + /* Plop in the two descriptors. */ + sw v0, 0(a0) + sw v1, 4(a0) + + /* Go out with a clean status. */ + j ra + move v0, zero + nop + +weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/mips/sigreturn.S b/sysdeps/unix/mips/sigreturn.S new file mode 100644 index 0000000..1e76bf5 --- /dev/null +++ b/sysdeps/unix/mips/sigreturn.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_sigreturn +#define SYS_sigreturn 103 +#endif + +ENTRY(__sigreturn) + li v0, SYS_sigreturn + syscall + +weak_alias (__sigreturn, sigreturn) diff --git a/sysdeps/unix/mips/sysdep.S b/sysdeps/unix/mips/sysdep.S new file mode 100644 index 0000000..21bdf23 --- /dev/null +++ b/sysdeps/unix/mips/sysdep.S @@ -0,0 +1,41 @@ +/* Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#define _ERRNO_H +#include <errnos.h> + +/* .globl errno */ +.set noreorder + +ENTRY(syscall_error) +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ + bne v0, EWOULDBLOCK_sys, skip + nop + li v0, EAGAIN +skip: +#endif + /* Store it in errno... */ + sw v0, errno + + /* And just kick back a -1. */ + j ra + li v0, -1 diff --git a/sysdeps/unix/mips/sysdep.h b/sysdeps/unix/mips/sysdep.h new file mode 100644 index 0000000..c09c5af --- /dev/null +++ b/sysdeps/unix/mips/sysdep.h @@ -0,0 +1,52 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#include <regdef.h> + +#define ENTRY(name) \ + .globl name; \ + .align 2; \ + .ent name,0; \ + name##: + +/* Note that while it's better structurally, going back to call syscall_error + can make things confusing if you're debugging---it looks like it's jumping + backwards into the previous fn. */ +#define PSEUDO(name, syscall_name, args) \ + .set noreorder; \ + .align 2; \ + 99: j syscall_error; \ + nop; \ + ENTRY(name) \ + li v0, SYS_##syscall_name; \ + syscall; \ + bne a3, zero, 99b; \ + nop; \ +syse1: + +#define ret j ra ; nop +#define r0 v0 +#define r1 v1 +/* The mips move insn is d,s. */ +#define MOVE(x,y) move y , x + +#endif diff --git a/sysdeps/unix/mips/wait.S b/sysdeps/unix/mips/wait.S new file mode 100644 index 0000000..63bce84 --- /dev/null +++ b/sysdeps/unix/mips/wait.S @@ -0,0 +1,44 @@ +/* Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.set noreorder + +ENTRY(__wait) + /* Prep it for wait. */ + move a1, zero + move a2, zero + + li v0, SYS_wait + syscall + beq a3, zero, noerror + nop + j syscall_error + nop + +noerror: + /* If the arg is not NULL, store v1 there. */ + beq a0, zero, noarg + nop + sw v1, 0(a0) + nop +noarg: + ret + +weak_alias (__wait, wait) diff --git a/sysdeps/unix/mk-local_lim.c b/sysdeps/unix/mk-local_lim.c new file mode 100644 index 0000000..c9a1d3d --- /dev/null +++ b/sysdeps/unix/mk-local_lim.c @@ -0,0 +1,118 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <stdio.h> +#include <sys/types.h> + +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif + +#ifdef HAVE_LIMITS_H +#include <limits.h> +#endif + +#ifdef HAVE_SYS_LIMITS_H +#include <sys/limits.h> +#endif + +/* Generate local_lim.h from the values defined in the system's headers. */ + +struct param + { + char *name; + int value; + }; + +static struct param params[] = + { + +#if !defined (ARG_MAX) && defined (NCARGS) +#define ARG_MAX NCARGS +#endif +#ifdef ARG_MAX + { "ARG_MAX", ARG_MAX }, +#endif + +#if !defined (CHILD_MAX) && defined (MAXUPRC) +#define CHILD_MAX MAXUPRC +#endif +#ifdef CHILD_MAX + { "CHILD_MAX", CHILD_MAX }, +#endif + +#if !defined (LINK_MAX) && defined (MAXLINK) +#define LINK_MAX MAXLINK +#endif +#ifdef LINK_MAX + { "LINK_MAX", LINK_MAX }, +#endif + +#if !defined (OPEN_MAX) && defined (NOFILE) +#define OPEN_MAX NOFILE +#endif +#ifdef OPEN_MAX + { "OPEN_MAX", OPEN_MAX }, +#endif + +#if !defined (MAX_CANON) && defined (CANBSIZ) +#define MAX_CANON CANBSIZ +#endif +#ifdef MAX_CANON + { "MAX_CANON", MAX_CANON }, +#endif + +#if !defined (NAME_MAX) && defined (MAXNAMLEN) +#define NAME_MAX MAXNAMLEN +#endif +#ifndef NAME_MAX +#define NAME_MAX 255 /* XXX ? */ +#endif + { "NAME_MAX", NAME_MAX }, + +#if !defined (PATH_MAX) && defined (MAXPATHLEN) +#define PATH_MAX MAXPATHLEN +#endif +#ifdef PATH_MAX + { "PATH_MAX", PATH_MAX }, +#endif + + { NULL, 0 } + }; + +int +main() +{ + extern char *ctime (); + extern time_t time (); + time_t now = time ((time_t *) NULL); + register struct param *p; + + if (! params[0].name) + /* We have no information to give, so let the caller know. */ + exit (1); + + printf ("\ +/* Implementation-specific limits.\n\ + Generated at %.24s. */\n\n", ctime (&now)); + + for (p = params; p->name != NULL; ++p) + printf ("#define %s %d\n", p->name, p->value); + + exit (0); +} diff --git a/sysdeps/unix/mkfifo.c b/sysdeps/unix/mkfifo.c new file mode 100644 index 0000000..776e981 --- /dev/null +++ b/sysdeps/unix/mkfifo.c @@ -0,0 +1,29 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU C Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <sys/stat.h> +#include <sys/types.h> + +/* Create a named pipe (FIFO) named PATH with protections MODE. */ +int +DEFUN(mkfifo, (path, mode), CONST char *path AND mode_t mode) +{ + return __mknod (path, mode | S_IFIFO, 0); +} diff --git a/sysdeps/unix/mknod.S b/sysdeps/unix/mknod.S new file mode 100644 index 0000000..76fab52 --- /dev/null +++ b/sysdeps/unix/mknod.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (mknod, 3) + ret + +weak_alias (__mknod, mknod) diff --git a/sysdeps/unix/mman/madvise.S b/sysdeps/unix/mman/madvise.S new file mode 100644 index 0000000..c22097f --- /dev/null +++ b/sysdeps/unix/mman/madvise.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (madvise, 3) + ret diff --git a/sysdeps/unix/mman/mmap.S b/sysdeps/unix/mman/mmap.S new file mode 100644 index 0000000..dd60f43 --- /dev/null +++ b/sysdeps/unix/mman/mmap.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (mmap, 5) + ret diff --git a/sysdeps/unix/mman/mprotect.S b/sysdeps/unix/mman/mprotect.S new file mode 100644 index 0000000..23869e1 --- /dev/null +++ b/sysdeps/unix/mman/mprotect.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (mprotect, 3) + ret diff --git a/sysdeps/unix/mman/msync.S b/sysdeps/unix/mman/msync.S new file mode 100644 index 0000000..b165267 --- /dev/null +++ b/sysdeps/unix/mman/msync.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (msync, 2) + ret diff --git a/sysdeps/unix/mman/munmap.S b/sysdeps/unix/mman/munmap.S new file mode 100644 index 0000000..6b1ae16 --- /dev/null +++ b/sysdeps/unix/mman/munmap.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (munmap, 2) + ret diff --git a/sysdeps/unix/nlist.c b/sysdeps/unix/nlist.c new file mode 100644 index 0000000..5389f65 --- /dev/null +++ b/sysdeps/unix/nlist.c @@ -0,0 +1,91 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU C Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <a.out.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + + +/* Search the executable FILE for symbols matching those in NL, + which is terminated by an element with a NULL `n_un.n_name' member, + and fill in the elements of NL. */ +int +DEFUN(nlist, (file, nl), + CONST char *file AND struct nlist *nl) +{ + FILE *f; + struct exec header; + size_t nsymbols; + struct nlist *symbols; + unsigned long int string_table_size; + char *string_table; + register size_t i; + + if (nl == NULL) + { + errno = EINVAL; + return -1; + } + + f = fopen(file, "r"); + if (f == NULL) + return -1; + + if (fread((PTR) &header, sizeof(header), 1, f) != 1) + goto lose; + + if (fseek(f, N_SYMOFF(header), SEEK_SET) != 0) + goto lose; + + symbols = (struct nlist *) __alloca(header.a_syms); + nsymbols = header.a_syms / sizeof(symbols[0]); + + if (fread((PTR) symbols, sizeof(symbols[0]), nsymbols, f) != nsymbols) + goto lose; + + if (fread((PTR) &string_table_size, sizeof(string_table_size), 1, f) != 1) + goto lose; + string_table_size -= sizeof(string_table_size); + + string_table = (char *) __alloca(string_table_size); + if (fread((PTR) string_table, string_table_size, 1, f) != 1) + goto lose; + + for (i = 0; i < nsymbols; ++i) + { + register struct nlist *nlp; + for (nlp = nl; nlp->n_un.n_name != NULL; ++nlp) + if (!strcmp(nlp->n_un.n_name, + &string_table[symbols[i].n_un.n_strx - + sizeof(string_table_size)])) + { + char *CONST name = nlp->n_un.n_name; + *nlp = symbols[i]; + nlp->n_un.n_name = name; + } + } + + (void) fclose(f); + return 0; + + lose:; + (void) fclose(f); + return -1; +} diff --git a/sysdeps/unix/open.S b/sysdeps/unix/open.S new file mode 100644 index 0000000..c999677 --- /dev/null +++ b/sysdeps/unix/open.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (open, 3) + ret + +weak_alias (__open, open) diff --git a/sysdeps/unix/opendir.c b/sysdeps/unix/opendir.c new file mode 100644 index 0000000..d03f45e --- /dev/null +++ b/sysdeps/unix/opendir.c @@ -0,0 +1,95 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <limits.h> +#include <stddef.h> +#include <stdlib.h> +#include <dirent.h> +#include <fcntl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <stdio.h> + +#include "direct.h" /* This file defines `struct direct'. */ + +/* Open a directory stream on NAME. */ +DIR * +DEFUN(opendir, (name), CONST char *name) +{ + DIR *dirp; + struct stat statbuf; + int fd; + + if (name[0] == '\0') + { + /* POSIX.1-1990 says an empty name gets ENOENT; + but `open' might like it fine. */ + errno = ENOENT; + return NULL; + } + + fd = __open (name, O_RDONLY); + if (fd < 0) + return NULL; + + if (fcntl (fd, F_SETFD, FD_CLOEXEC) < 0) + goto lose; + + if (fstat (fd, &statbuf) < 0) + goto lose; + if (! S_ISDIR (statbuf.st_mode)) + { + errno = ENOTDIR; + goto lose; + } + + dirp = (DIR *) calloc (1, sizeof (DIR) + NAME_MAX); /* Zero-fill. */ + if (dirp == NULL) + lose: + { + int save = errno; + (void) __close (fd); + errno = save; + return NULL; + } + +#ifdef _STATBUF_ST_BLKSIZE + if (statbuf.st_blksize < sizeof (struct direct)) + dirp->__allocation = sizeof (struct direct); + else + dirp->__allocation = statbuf.st_blksize; +#else + dirp->__allocation = (BUFSIZ < sizeof (struct direct) ? + sizeof (struct direct) : BUFSIZ); +#endif + dirp->__data = (char *) malloc (dirp->__allocation); + if (dirp->__data == NULL) + { + int save = errno; + free ((PTR) dirp); + (void) __close (fd); + errno = save; + return NULL; + } + + dirp->__fd = fd; + return dirp; +} diff --git a/sysdeps/unix/pipestream.c b/sysdeps/unix/pipestream.c new file mode 100644 index 0000000..1d3308f --- /dev/null +++ b/sysdeps/unix/pipestream.c @@ -0,0 +1,2 @@ +#define NO_WAITPID +#include <sysdeps/posix/pipestream.c> diff --git a/sysdeps/unix/ptrace.S b/sysdeps/unix/ptrace.S new file mode 100644 index 0000000..dcdb041 --- /dev/null +++ b/sysdeps/unix/ptrace.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (ptrace, 4) + ret diff --git a/sysdeps/unix/read.S b/sysdeps/unix/read.S new file mode 100644 index 0000000..016e4c7 --- /dev/null +++ b/sysdeps/unix/read.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (read, 3) + ret + +weak_alias (__read, read) diff --git a/sysdeps/unix/readdir.c b/sysdeps/unix/readdir.c new file mode 100644 index 0000000..3ffa63e --- /dev/null +++ b/sysdeps/unix/readdir.c @@ -0,0 +1,82 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <limits.h> +#include <stddef.h> +#include <string.h> +#include <dirent.h> +#include <unistd.h> +#include <sys/types.h> + +#include "direct.h" /* This file defines `struct direct'. */ + +/* direct.h may have an alternate definition for this. */ +#ifndef D_RECLEN +#define D_RECLEN(dp) ((dp)->d_reclen) +#endif + + +/* Read a directory entry from DIRP. */ +struct dirent * +DEFUN(readdir, (dirp), DIR *dirp) +{ + if (dirp == NULL || dirp->__data == NULL) + { + errno = EINVAL; + return NULL; + } + + while (1) + { + struct direct *dp; + + if (dirp->__offset >= dirp->__size) + { + /* We've emptied out our buffer. Refill it. */ + + off_t base; + ssize_t bytes = __getdirentries (dirp->__fd, dirp->__data, + dirp->__allocation, &base); + if (bytes <= 0) + return NULL; + dirp->__size = (size_t) bytes; + + /* Reset the offset into the buffer. */ + dirp->__offset = 0; + } + + dp = (struct direct *) &dirp->__data[dirp->__offset]; + dirp->__offset += D_RECLEN (dp); + + if (dp->d_ino != 0) + { + /* Not a deleted file. */ + register struct dirent *d = &dirp->__entry; + register const char *p; + d->d_fileno = (ino_t) dp->d_ino; + /* On some systems the name length does not actually mean much. + But we always use it as a maximum. */ + p = memchr ((PTR) dp->d_name, '\0', D_NAMLEN (dp) + 1); + d->d_namlen = (p != NULL) ? p - dp->d_name : D_NAMLEN (dp); + memcpy (d->d_name, dp->d_name, d->d_namlen + 1); + return d; + } + } +} diff --git a/sysdeps/unix/reboot.S b/sysdeps/unix/reboot.S new file mode 100644 index 0000000..4e2023b --- /dev/null +++ b/sysdeps/unix/reboot.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (reboot, 1) + ret diff --git a/sysdeps/unix/rewinddir.c b/sysdeps/unix/rewinddir.c new file mode 100644 index 0000000..3b82895 --- /dev/null +++ b/sysdeps/unix/rewinddir.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <dirent.h> +#include <sys/types.h> +#include <unistd.h> + + +/* Rewind DIRP to the beginning of the directory. */ +void +DEFUN(rewinddir, (dirp), DIR *dirp) +{ + (void) lseek(dirp->__fd, (off_t) 0, SEEK_SET); + dirp->__offset = 0; + dirp->__size = 0; +} diff --git a/sysdeps/unix/seekdir.c b/sysdeps/unix/seekdir.c new file mode 100644 index 0000000..b8d5c3c --- /dev/null +++ b/sysdeps/unix/seekdir.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <dirent.h> +#include <unistd.h> + +/* Seek to position POS in DIRP. */ +void +DEFUN(seekdir, (dirp, pos), DIR *dirp AND __off_t pos) +{ + pos -= dirp->__size - dirp->__offset; + (void) __lseek(dirp->__fd, pos, SEEK_SET); + dirp->__size = 0; + dirp->__offset = 0; +} diff --git a/sysdeps/unix/setgid.S b/sysdeps/unix/setgid.S new file mode 100644 index 0000000..4fd02e1 --- /dev/null +++ b/sysdeps/unix/setgid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (setgid, 1) + ret + +weak_alias (__setgid, setgid) diff --git a/sysdeps/unix/setuid.S b/sysdeps/unix/setuid.S new file mode 100644 index 0000000..d17961b --- /dev/null +++ b/sysdeps/unix/setuid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (setuid, 1) + ret + +weak_alias (__setuid, setuid) diff --git a/sysdeps/unix/siglist.c b/sysdeps/unix/siglist.c new file mode 100644 index 0000000..c904e7f --- /dev/null +++ b/sysdeps/unix/siglist.c @@ -0,0 +1,46 @@ +#include <ansidecl.h> +#include <stddef.h> + +#ifndef HAVE_GNU_LD +#define _sys_siglist sys_siglist +#endif + +/* This is a list of all known signal numbers. */ + +CONST char *CONST _sys_siglist[] = + { + "Signal 0", + "Hangup", + "Interrupt", + "Quit", + "Illegal instruction", + "Trace/BPT trap", + "IOT trap", + "EMT trap", + "Floating point exception", + "Killed", + "Bus error", + "Segmentation fault", + "Bad system call", + "Broken pipe", + "Alarm clock", + "Terminated", + "Urgent I/O condition", + "Stopped (signal)", + "Stopped", + "Continued", + "Child exited", + "Stopped (tty input)", + "Stopped (tty output)", + "I/O possible", + "Cputime limit exceeded", + "Filesize limit exceeded", + "Virtual timer expired", + "Profiling timer expired", + "Window changed", + "Resource lost", + "User defined signal 1", + "User defined signal 2", + NULL + }; + diff --git a/sysdeps/unix/snarf-ioctls b/sysdeps/unix/snarf-ioctls new file mode 100755 index 0000000..d2d02b1 --- /dev/null +++ b/sysdeps/unix/snarf-ioctls @@ -0,0 +1,46 @@ +#!/bin/sh +# Copyright (C) 1991, 1992 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 1, or (at your option) +# any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with the GNU C Library; see the file COPYING. If not, write to +# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +sysincludedir=${sysincludedir-/usr/include} + +if [ ! "$snarfexclude" ]; then + # Filter out some headers which cause trouble. + snarfexclude="`echo !${sysincludedir}/sys/param.h! \ + !${sysincludedir}/sys/time.h! \ + !${sysincludedir}/sys/types.h! \ + | sed -e 's,/,\\\\/,g' \ + -e 's,!\\([^!]*\\)!,-e /\\1/d,g'`" +fi + +for file in $*; do + sed -n 's/^#define[ ]*\([A-Z][A-Z0-9_]*\)[ ][ ]*[^ ].*$/\1/p' \ + < $file + + snarfexclude="$snarfexclude \ + `echo $file | sed -e 's,/,\\\\/,g' -e 's,^.*$,-e /&/d,'`" + export snarfexclude + + included="`sed -n < $file \ + -e 's,^#include[ ]*<\(.*\)>.*$,'${sysincludedir}'/\1,p'\ + | sed $snarfexclude`" + if [ "$included" ]; then + $0 $included + fi +done + +exit 0 diff --git a/sysdeps/unix/sparc/brk.S b/sysdeps/unix/sparc/brk.S new file mode 100644 index 0000000..7906695 --- /dev/null +++ b/sysdeps/unix/sparc/brk.S @@ -0,0 +1,55 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +#ifndef C_SYMBOL_NAME +#define C_SYMBOL_NAME(name) _##name +#endif + +.data +.global C_SYMBOL_NAME(__curbrk) +C_LABEL(__curbrk) +#ifdef HAVE_GNU_LD + .long C_SYMBOL_NAME(_end) +#else + .long C_SYMBOL_NAME(end) +#endif + +.text +ENTRY (__brk) + add %o0, 7, %o0 + andn %o0, 7, %o0 + mov SYS_brk, %g1 + mov %o0, %o1 /* Save rounded value. */ + ta %g0 + bcs error + sethi %hi(C_SYMBOL_NAME(__curbrk)), %g1 + st %o1, [%g1 + %lo(C_SYMBOL_NAME(__curbrk))] + ret +error: sethi %hi(C_SYMBOL_NAME(errno)), %g1 + st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))] + sub %g0, 1, %o0 + retl + nop /* Fill the delay slot. */ + +weak_alias (__brk, brk) diff --git a/sysdeps/unix/sparc/fork.S b/sysdeps/unix/sparc/fork.S new file mode 100644 index 0000000..dee15ad --- /dev/null +++ b/sysdeps/unix/sparc/fork.S @@ -0,0 +1,30 @@ +/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (fork, 0) + /* %o1 is now 0 for the parent and 1 for the child. Decrement it to + make it -1 (all bits set) for the parent, and 0 (no bits set) + for the child. Then AND it with %o0, so the parent gets + %o0&-1==0, and the child gets %o0&0==0. */ + sub %o1, 1, %o1 + retl + and %o0, %o1, %o0 + +weak_alias (__fork, fork) diff --git a/sysdeps/unix/sparc/pipe.S b/sysdeps/unix/sparc/pipe.S new file mode 100644 index 0000000..3929413 --- /dev/null +++ b/sysdeps/unix/sparc/pipe.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY (__pipe) + mov %o0, %o2 /* Save PIPEDES. */ +PSEUDO (__Spipe, pipe, 1) + st %o0, [%o2] /* PIPEDES[0] = %o0; */ + st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */ + retl /* return 0; */ + clr %o0 + +weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/sparc/start.c b/sysdeps/unix/sparc/start.c new file mode 100644 index 0000000..e0f39f5 --- /dev/null +++ b/sysdeps/unix/sparc/start.c @@ -0,0 +1,184 @@ +/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> + +#ifndef NO_SHLIB +#include <sys/exec.h> +#include <sys/types.h> +#include <sys/mman.h> +#include <link.h> +#include <syscall.h> +#endif + +#if !defined (__GNUC__) || __GNUC__ < 2 + #error This file uses GNU C extensions; you must compile with GCC version 2. +#endif + +/* The first piece of initialized data. */ +int __data_start = 0; +#ifdef HAVE_WEAK_SYMBOLS +weak_alias (__data_start, data_start) +#endif + +VOLATILE int errno; + +#ifdef HAVE_WEAK_SYMBOLS +weak_alias (__environ, environ) +#else +#undef environ +#define __environ environ +#endif + +char **__environ; + +extern void EXFUN(__libc_init, (int argc, char **argv, char **envp)); +extern int EXFUN(main, (int argc, char **argv, char **envp)); + +register long int sp asm("%sp"), fp asm("%fp"); + +#ifndef NO_SHLIB +static void EXFUN(init_shlib, (NOARGS)); +#endif + +#ifndef NO_EXPLICIT_START +/* Declare _start with an explicit assembly symbol name of `start' + (note no leading underscore). This is the name Sun's crt0.o uses, + and programs are often linked with `ld -e start'. */ +void _start (void) asm ("start"); +#endif + +void +_start (void) +{ + /* It is important that these be declared `register'. + Otherwise, when compiled without optimization, they are put on the + stack, which loses completely after we zero the FP. */ + register int argc; + register char **argv, **envp; + + /* Unwind the frame built when we entered the function. */ + asm("restore"); + + /* And clear the frame pointer. */ + fp = 0; + + /* The argument info starts after one register + window (64 bytes) past the SP. */ + argc = ((int *) sp)[16]; + argv = (char **) &((int *) sp)[17]; + envp = &argv[argc + 1]; + __environ = envp; + +#ifndef NO_SHLIB + init_shlib (); +#endif + + /* Allocate 24 bytes of stack space for the register save area. */ + sp -= 24; + __libc_init (argc, argv, envp); + + exit (main (argc, argv, envp)); +} + +#ifndef NO_SHLIB + +/* System calls for use by the bootstrap routine. + These are defined here since the usual calls may be dynamically linked. */ + +int syscall (int sysno, ...) asm ("init_syscall"); +asm ("init_syscall:\n" + " clr %g1\n" + " ta 0\n" + " bcc 1f\n" + " sethi %hi(_errno), %g1\n" + " st %o0, [%g1 + %lo(_errno)]\n" + " sub %g0, 1, %o0\n" + "1:retl\n" + " nop"); + +static void +DEFUN_VOID(init_shlib) +{ + extern struct link_dynamic _DYNAMIC; + int so, zf; + caddr_t somap; + caddr_t sodmap; + caddr_t sobssmap; + void (*ldstart) (int, int); + struct exec soexec; + struct + { + caddr_t crt_ba; + int crt_dzfd; + int crt_ldfd; + struct link_dynamic *crt_dp; + char **crt_ep; + caddr_t crt_bp; + } soarg; + + /* If not dynamically linked, do nothing. */ + if (&_DYNAMIC == 0) + return; + + /* Map in the dynamic linker. */ + so = syscall (SYS_open, "/usr/lib/ld.so", O_RDONLY); + if (syscall (SYS_read, so, &soexec, sizeof (soexec)) != sizeof (soexec) + || soexec.a_magic != ZMAGIC) + { + static CONST char emsg[] = "crt0: no /usr/lib/ld.so\n"; + + syscall (SYS_write, 2, emsg, sizeof (emsg) - 1); + syscall (SYS_exit, 127); + } + somap = (caddr_t) syscall (SYS_mmap, 0, + soexec.a_text + soexec.a_data + soexec.a_bss, + PROT_READ | PROT_EXEC, _MAP_NEW | MAP_PRIVATE, + so, 0); + sodmap = (caddr_t) syscall (SYS_mmap, somap + soexec.a_text, soexec.a_data, + PROT_READ | PROT_WRITE | PROT_EXEC, + _MAP_NEW | MAP_FIXED | MAP_PRIVATE, + so, soexec.a_text); + zf = syscall (SYS_open, "/dev/zero", O_RDONLY); + if (soexec.a_bss != 0) + sobssmap = (caddr_t) syscall (SYS_mmap, + somap + soexec.a_text + soexec.a_data, + soexec.a_bss, + PROT_READ | PROT_WRITE | PROT_EXEC, + _MAP_NEW | MAP_FIXED | MAP_PRIVATE, + zf, 0); + + /* Call the entry point of the dynamic linker. */ + soarg.crt_ba = somap; + soarg.crt_dzfd = zf; + soarg.crt_ldfd = so; + soarg.crt_dp = &_DYNAMIC; + soarg.crt_ep = __environ; + soarg.crt_bp = (caddr_t) &&retaddr; + + ldstart = (__typeof (ldstart)) (somap + soexec.a_entry); + (*ldstart) (1, (char *) &soarg - (char *) sp); + + retaddr: +} + +#endif diff --git a/sysdeps/unix/sparc/sysdep.S b/sysdeps/unix/sparc/sysdep.S new file mode 100644 index 0000000..d04a778 --- /dev/null +++ b/sysdeps/unix/sparc/sysdep.S @@ -0,0 +1,47 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#define _ERRNO_H +#include <errnos.h> + +.global C_SYMBOL_NAME(errno) +.global syscall_error + +.text +.align 2 +#undef syscall_error +#ifdef NO_UNDERSCORES +__syscall_error: +#else +syscall_error: +#endif +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ + cmp %o0, EWOULDBLOCK_sys + be,a notblock + mov EAGAIN, %o0 +#endif +notblock: /* Store the error code in `errno'. */ + sethi %hi(C_SYMBOL_NAME(errno)), %g1 + st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))] + /* And return -1. */ + retl + mov -1, %o0 diff --git a/sysdeps/unix/sparc/sysdep.h b/sysdeps/unix/sparc/sysdep.h new file mode 100644 index 0000000..eab661c --- /dev/null +++ b/sysdeps/unix/sparc/sysdep.h @@ -0,0 +1,50 @@ +/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +#ifdef NO_UNDERSCORES +/* Since C identifiers are not normally prefixed with an underscore + on this system, the asm identifier `syscall_error' intrudes on the + C name space. Make sure we use an innocuous name. */ +#define syscall_error C_SYMBOL_NAME(__syscall_error) +#endif + +#define ENTRY(name) \ + .global C_SYMBOL_NAME(name); \ + .align 2; \ + C_LABEL(name) + +#define PSEUDO(name, syscall_name, args) \ + .global syscall_error; \ + ENTRY (name) \ + mov SYS_ify(syscall_name), %g1; \ + ta 0; \ + bcc 1f; \ + sethi %hi(syscall_error), %g1; \ + jmp %g1 + %lo(syscall_error); nop; \ +1: + +#define ret retl; nop +#define r0 %o0 +#define r1 %o1 +#define MOVE(x,y) mov x, y + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/sparc/vfork.S b/sysdeps/unix/sparc/vfork.S new file mode 100644 index 0000000..aeee378 --- /dev/null +++ b/sysdeps/unix/sparc/vfork.S @@ -0,0 +1,34 @@ +/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_vfork +#define SYS_vfork 66 +#endif + +SYSCALL__ (vfork, 0) + /* %o1 is now 0 for the parent and 1 for the child. Decrement it to + make it -1 (all bits set) for the parent, and 0 (no bits set) + for the child. Then AND it with %o0, so the parent gets + %o0&-1==0, and the child gets %o0&0==0. */ + sub %o1, 1, %o1 + retl + and %o0, %o1, %o0 + +weak_alias (__vfork, vfork) diff --git a/sysdeps/unix/start.c b/sysdeps/unix/start.c new file mode 100644 index 0000000..da7ec71 --- /dev/null +++ b/sysdeps/unix/start.c @@ -0,0 +1,106 @@ +/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU C Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stdlib.h> +#include <unistd.h> +#include <sysdep.h> /* In case it wants to define anything. */ + +/* The first piece of initialized data. */ +int __data_start = 0; +#ifdef HAVE_WEAK_SYMBOLS +weak_alias (__data_start, data_start) +#endif + +#ifdef DUMMIES +#define ARG_DUMMIES DUMMIES, +#define DECL_DUMMIES int DUMMIES; +#else +#define ARG_DUMMIES +#define DECL_DUMMIES +#endif + +VOLATILE int errno; + +#ifdef HAVE_WEAK_SYMBOLS +weak_alias (__environ, environ) +#else +#undef environ +#define __environ environ +#endif + +char **__environ; + +extern void EXFUN(__libc_init, (int argc, char **argv, char **envp)); +extern int EXFUN(main, (int argc, char **argv, char **envp)); + + +/* Not a prototype because it gets called strangely. */ +static void start1(); + +#ifndef HAVE__start + +#if !defined (NO_UNDERSCORES) && defined (__GNUC__) +/* Declare _start with an explicit assembly symbol name of `start' + (note no leading underscore). This is the name vendor crt0.o's + tend to use, and thus the name most linkers expect. */ +void _start (void) asm ("start"); +#endif + +/* N.B.: It is important that this be the first function. + This file is the first thing in the text section. */ +void +DEFUN_VOID(_start) +{ + start1(); +} + +#if !defined (NO_UNDERSCORES) && defined (HAVE_GNU_LD) && !defined (__GNUC__) +/* Make an alias called `start' (no leading underscore, + so it can't conflict with C symbols) for `_start'. */ +asm(".stabs \"start\",11,0,0,0"); +asm(".stabs \"__start\",1,0,0,0"); +#endif + +#endif + +/* ARGSUSED */ +static void +start1(ARG_DUMMIES argc, argp) + DECL_DUMMIES + int argc; + char *argp; +{ + char **argv = &argp; + + /* The environment starts just after ARGV. */ + __environ = &argv[argc + 1]; + + /* If the first thing after ARGV is the arguments + themselves, there is no environment. */ + if ((char *) __environ == *argv) + /* The environment is empty. Make __environ + point at ARGV[ARGC], which is NULL. */ + --__environ; + + /* Do C library initializations. */ + __libc_init (argc, argv, __environ); + + /* Call the user program. */ + exit(main(argc, argv, __environ)); +} diff --git a/sysdeps/unix/stat.S b/sysdeps/unix/stat.S new file mode 100644 index 0000000..8ffd60a --- /dev/null +++ b/sysdeps/unix/stat.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (stat, 2) + ret + +weak_alias (__stat, stat) diff --git a/sysdeps/unix/sync.S b/sysdeps/unix/sync.S new file mode 100644 index 0000000..d82db0e --- /dev/null +++ b/sysdeps/unix/sync.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sync, 0) + ret diff --git a/sysdeps/unix/syscall.S b/sysdeps/unix/syscall.S new file mode 100644 index 0000000..e3ef177 --- /dev/null +++ b/sysdeps/unix/syscall.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +#ifndef SYS_syscall +#define SYS_syscall 0 +#endif + +/* This works if the kernel does an "indirect system call" for system call 0, + taking the first argument word off the stack as the system call number. */ + +SYSCALL (syscall, 1) + ret diff --git a/sysdeps/unix/sysdep.h b/sysdeps/unix/sysdep.h new file mode 100644 index 0000000..07c539b --- /dev/null +++ b/sysdeps/unix/sysdep.h @@ -0,0 +1,59 @@ +/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <syscall.h> +#define HAVE_SYSCALLS + +/* Note that using a `PASTE' macro loses. */ +#ifdef __STDC__ +#define SYSCALL__(name, args) PSEUDO (__##name, name, args) +#else +#define SYSCALL__(name, args) PSEUDO (__/**/name, name, args) +#endif +#define SYSCALL(name, args) PSEUDO (name, name, args) + +/* Machine-dependent sysdep.h files are expected to define the macro + PSEUDO (function_name, syscall_name) to emit assembly code to define the + C-callable function FUNCTION_NAME to do system call SYSCALL_NAME. + r0 and r1 are the system call outputs. MOVE(x, y) should be defined as + an instruction such that "MOVE(r1, r0)" works. ret should be defined + as the return instruction. */ + +/* Define a macro we can use to construct the asm name for a C symbol. */ +#ifdef NO_UNDERSCORES +#define C_SYMBOL_NAME(name) name +#ifdef __STDC__ +#define C_LABEL(name) name##: +#else +#define C_LABEL(name) name/**/: +#endif +#else +#ifdef __STDC__ +#define C_SYMBOL_NAME(name) _##name +#define C_LABEL(name) _##name##: +#else +#define C_SYMBOL_NAME(name) _/**/name +#define C_LABEL(name) _/**/name/**/: +#endif +#endif + +#ifdef __STDC__ +#define SYS_ify(syscall_name) SYS_##syscall_name +#else +#define SYS_ify(syscall_name) SYS_/**/syscall_name +#endif diff --git a/sysdeps/unix/system.c b/sysdeps/unix/system.c new file mode 100644 index 0000000..2c52ec8 --- /dev/null +++ b/sysdeps/unix/system.c @@ -0,0 +1,2 @@ +#define NO_WAITPID +#include <sysdeps/posix/system.c> diff --git a/sysdeps/unix/sysv/Dist b/sysdeps/unix/sysv/Dist new file mode 100644 index 0000000..f70fcf6 --- /dev/null +++ b/sysdeps/unix/sysv/Dist @@ -0,0 +1,3 @@ +sysv_termio.h +utmp.h +s_getdents.S diff --git a/sysdeps/unix/sysv/Makefile b/sysdeps/unix/sysv/Makefile new file mode 100644 index 0000000..b407660 --- /dev/null +++ b/sysdeps/unix/sysv/Makefile @@ -0,0 +1,42 @@ +# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License +# as published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +ifeq ($(subdir), misc) + +sysdep_headers := $(sysdep_headers) termio.h +generated := $(generated) termio.h + +# termio.h is just like sysv_termio.h except it uses the same names for +# everything that System V termio does. sysv_termio.h is necessary to +# include in __tcgetatr.c et al, because some of the names in termio.h +# conflict with termios.h. The C library doesn't actually use termio.h, +# but we generate it for those application programs which use it. +$(objpfx)termio.h: $(..)sysdeps/unix/sysv/sysv_termio.h + sed < $< > $@-tmp \ + -e 's/_SYSV_//' \ + -e 's/^#define[ ]*_T/#define T/'\ + -e 's/__sysv_termio/termio/' + mv $@-tmp $@ + +endif + +ifeq ($(subdir),dirent) + +sysdep_routines := $(sysdep_routines) s_getdents + +endif diff --git a/sysdeps/unix/sysv/alarm.S b/sysdeps/unix/sysv/alarm.S new file mode 100644 index 0000000..6c002d4 --- /dev/null +++ b/sysdeps/unix/sysv/alarm.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (alarm, 1) + ret diff --git a/sysdeps/unix/sysv/direct.h b/sysdeps/unix/sysv/direct.h new file mode 100644 index 0000000..dc1d77b --- /dev/null +++ b/sysdeps/unix/sysv/direct.h @@ -0,0 +1,10 @@ +struct direct + { + unsigned short int d_fileno; + char d_name[14]; + }; + +#define D_NAMLEN(d) \ + ((d)->d_name[13] == '\0' ? strlen ((d)->d_name) : 14) + +#define D_RECLEN(d) (sizeof (*(d))) diff --git a/sysdeps/unix/sysv/fcntlbits.h b/sysdeps/unix/sysv/fcntlbits.h new file mode 100644 index 0000000..d7dbd0c --- /dev/null +++ b/sysdeps/unix/sysv/fcntlbits.h @@ -0,0 +1,86 @@ +/* O_*, F_*, FD_* bit values for System V. +Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _FCNTLBITS_H + +#define _FCNTLBITS_H 1 + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 00400 /* Create file if it doesn't exist. */ +#define O_EXCL 02000 /* Fail if file already exists. */ +#define O_TRUNC 01000 /* Truncate file to zero length. */ +#if defined (__USE_BSD) || defined (__USE_SVID) +#define O_SYNC 00020 /* Synchronous writes. */ +#endif + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 000010 /* Writes append to the file. */ +#define O_NONBLOCK 000004 /* Non-blocking I/O. */ + +#ifdef __USE_BSD +/* System V doesn't support POSIX.1 O_NONBLOCK, but O_NDELAY is close. */ +#define O_NDELAY O_NONBLOCK +#endif + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#define F_GETLK 5 /* Get record locking info. */ +#define F_SETLK 6 /* Set record locking info. */ +#define F_SETLKW 7 /* Set record locking info, wait. */ + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include <gnu/types.h> + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + short int l_sysid; /* System ID where locking process resides. */ + short int l_pid; /* Process holding the lock. */ + }; + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ + + +#endif /* fcntlbits.h */ diff --git a/sysdeps/unix/sysv/getdents.c b/sysdeps/unix/sysv/getdents.c new file mode 100644 index 0000000..bb6c812 --- /dev/null +++ b/sysdeps/unix/sysv/getdents.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <stddef.h> +#include <errno.h> +#include <sys/types.h> +#include <unistd.h> + +extern int __getdents __P ((int fd, char *buf, size_t nbytes)); + +int +DEFUN(__getdirentries, (fd, buf, nbytes, basep), + int fd AND char *buf AND size_t nbytes AND off_t *basep) +{ + if (basep) + *basep = __lseek (fd, (off_t) 0, SEEK_CUR); + + return __getdents (fd, buf, nbytes); +} + +weak_alias (__getdirentries, getdirentries) diff --git a/sysdeps/unix/sysv/gethostname.c b/sysdeps/unix/sysv/gethostname.c new file mode 100644 index 0000000..509a3da --- /dev/null +++ b/sysdeps/unix/sysv/gethostname.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/utsname.h> + +/* Put the name of the current host in no more than LEN bytes of NAME. + The result is null-terminated if LEN is large enough for the full + name and the terminator. */ +int +DEFUN(__gethostname, (name, len), + char *name AND size_t len) +{ + struct utsname buf; + if (uname (&buf)) + return -1; + strncpy (name, buf.nodename, len); + return 0; +} + +weak_alias (__gethostname, gethostname) diff --git a/sysdeps/unix/sysv/i386/linux/socket.S b/sysdeps/unix/sysv/i386/linux/socket.S new file mode 100644 index 0000000..9f59bad --- /dev/null +++ b/sysdeps/unix/sysv/i386/linux/socket.S @@ -0,0 +1,55 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.globl syscall_error + +/* The socket-oriented system calls are handled unusally in Linux. + They are all gated through the single `socketcall' system call number. + `socketcall' takes two arguments: the first is the subcode, specifying + which socket function is being called; and the second is a pointer to + the arguments to specific function. + + The .S files for the other calls just #define socket and #include this. */ + +ENTRY (socket) + + /* Save registers. */ + pushl %ebx + pushl %ecx + + movl $__NR_socketcall, %eax /* System call number in %eax. */ + + /* Use ## so `socket' is a separate token that might be #define'd. */ + movl $SYS_##socket, %ebx /* Subcode is first arg to syscall. */ + lea 12(%esp), %ecx /* Address of args in 2nd arg. */ + + /* Do the system call trap. */ + int $0x80 + + /* Restore registers. */ + popl %ecx + popl %ebx + + /* %eax is < 0 if there was an error. */ + testl %eax, %eax + jl syscall_error + + /* Successful; return the syscall's value. */ + ret diff --git a/sysdeps/unix/sysv/i386/linux/sysdep.S b/sysdeps/unix/sysv/i386/linux/sysdep.S new file mode 100644 index 0000000..ed3a278 --- /dev/null +++ b/sysdeps/unix/sysv/i386/linux/sysdep.S @@ -0,0 +1,38 @@ +/* Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#define _ERRNO_H +#include <errnos.h> + +/* We jump here when a system call gets an error. + The error number is negated in %eax. */ +.globl syscall_error +syscall_error: + negl %eax /* Make it positive. */ +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ + cmpl %eax, $EWOULDBLOCK_sys /* Is it the old EWOULDBLOCK? */ + jne 0f /* Branch if not. */ + move $EAGAIN, %eax /* Yes; translate it to EAGAIN. */ +#endif +0: movl %eax, _errno /* Store it in `errno'. */ + move $-1, %eax /* Return -1. */ + ret diff --git a/sysdeps/unix/sysv/i386/linux/sysdep.h b/sysdeps/unix/sysv/i386/linux/sysdep.h new file mode 100644 index 0000000..298a0e4 --- /dev/null +++ b/sysdeps/unix/sysv/i386/linux/sysdep.h @@ -0,0 +1,57 @@ +/* Copyright (C) 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysdep.h> + +#define ENTRY(name) \ + .globl _##name; \ + .align 2; \ + _##name##: + +#define PSEUDO(name, syscall_name, args) \ + .text; \ + .globl syscall_error; \ + ENTRY (name) \ + XCHG_##args + movl $SYS_##syscall_name, %eax; \ + int $0x80; \ + test %eax, %eax; \ + jl syscall_error; \ + XCHG_##args + +/* Linux takes system call arguments in registers: + 1: %ebx + 2: %ecx + 3: %edx + 4: %esi + 5: %edi + We put the arguments into registers from the stack, + and save the registers, by using the 386 `xchg' instruction + to swap the values in both directions. */ + +#define XCHG_0 /* No arguments to frob. */ +#define XCHG_1 xchg 8(%esp), %ebx; XCHG_0 +#define XCHG_2 xchg 12(%esp), %ecx; XCHG_1 +#define XCHG_3 xchg 16(%esp), %edx; XCHG_2 +#define XCHG_4 xchg 20(%esp), %esi; XCHG_3 +#define XCHG_5 xchg 24(%esp), %edi; XCHG_3 + +#define r0 %eax /* Normal return-value register. */ +#define r1 %edx /* Secondary return-value register. */ +#define scratch %ecx /* Call-clobbered register for random use. */ +#define MOVE(x,y) movl x, y diff --git a/sysdeps/unix/sysv/i386/linux/wait.S b/sysdeps/unix/sysv/i386/linux/wait.S new file mode 100644 index 0000000..4be64c4 --- /dev/null +++ b/sysdeps/unix/sysv/i386/linux/wait.S @@ -0,0 +1,31 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY (__wait) + movl 0(%esp), %eax /* Fetch the return address. */ + movl $-1, 0(%esp) /* First arg is -1. */ + /* Second arg is our arg at 4(%esp). */ + pushl $0 /* Third arg is 0. */ + pushl %eax /* Push the return address. */ + + /* Jump to waitpid; it will return to our caller. */ + jmp ___waitpid + +weak_alias (__wait, wait) diff --git a/sysdeps/unix/sysv/i386/signal.S b/sysdeps/unix/sysv/i386/signal.S new file mode 100644 index 0000000..14ef77b --- /dev/null +++ b/sysdeps/unix/sysv/i386/signal.S @@ -0,0 +1,31 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* This is just a standard system call, except we need to load %edx + with the address of the `__sigreturn' function. */ + + .globl syscall_error + .globl C_SYMBOL_NAME(__sigreturn) +ENTRY (signal) + lea SYS_signal, %eax + lea C_SYMBOL_NAME(__sigreturn), %edx + .byte 0x9a, 0, 0, 0, 0, 7, 0 /* lcall $7, $0 -- GAS bug. */ + jb syscall_error + ret diff --git a/sysdeps/unix/sysv/i386/sigreturn.S b/sysdeps/unix/sysv/i386/sigreturn.S new file mode 100644 index 0000000..be1c6b8 --- /dev/null +++ b/sysdeps/unix/sysv/i386/sigreturn.S @@ -0,0 +1,27 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.text +ENTRY (__sigreturn) + addl $4, %esp /* Pop the return PC. */ + lcall $0xf, $0 /* Do the magic sigreturn trap. */ + /* NOTREACHED */ + +weak_alias (__sigreturn, sigreturn) diff --git a/sysdeps/unix/sysv/i386/sysdep.h b/sysdeps/unix/sysv/i386/sysdep.h new file mode 100644 index 0000000..fedd5ea --- /dev/null +++ b/sysdeps/unix/sysv/i386/sysdep.h @@ -0,0 +1,4 @@ +/* System V does not precede the asm names of C symbols with a `_'. */ +#define NO_UNDERSCORES + +#include <sysdeps/unix/i386/sysdep.h> diff --git a/sysdeps/unix/sysv/i386/time.S b/sysdeps/unix/sysv/i386/time.S new file mode 100644 index 0000000..f492141 --- /dev/null +++ b/sysdeps/unix/sysv/i386/time.S @@ -0,0 +1,26 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (time, 1) + movl 4(%esp), %edx /* Put passed pointer in %edx. */ + testl %edx, %edx /* Is it non-nil? */ + je null + movl %eax, (%edx) /* Yes; store the time there. */ +null: ret diff --git a/sysdeps/unix/sysv/irix4/Dist b/sysdeps/unix/sysv/irix4/Dist new file mode 100644 index 0000000..c5dd106 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/Dist @@ -0,0 +1,2 @@ +syssgi.S sysmp.S +__handler.S sigtramp.c diff --git a/sysdeps/unix/sysv/irix4/Implies b/sysdeps/unix/sysv/irix4/Implies new file mode 100644 index 0000000..35e1edd --- /dev/null +++ b/sysdeps/unix/sysv/irix4/Implies @@ -0,0 +1,4 @@ +# Irix 4 has the set of things which are also common to BSD and SVR4. +unix/common +# Irix 4 has the canonical set of <sys/mman.h> system calls. +unix/mman diff --git a/sysdeps/unix/sysv/irix4/Makefile b/sysdeps/unix/sysv/irix4/Makefile new file mode 100644 index 0000000..a7f3ea8 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/Makefile @@ -0,0 +1,25 @@ +# Copyright (C) 1993 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License +# as published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +ifeq ($(subdir),signal) +sysdep_routines := $(sysdep_routines) sigtramp __handler +endif + +ifeq ($(subdir),misc) +sysdep_routines := $(sysdep_routines) syssgi sysmp +endif diff --git a/sysdeps/unix/sysv/irix4/__handler.S b/sysdeps/unix/sysv/irix4/__handler.S new file mode 100644 index 0000000..bd756a4 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/__handler.S @@ -0,0 +1,116 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@cs.widener.edu). + Also hacked by Ian Lance Taylor (ian@airs.com). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* This function saves all the registers, calls the + user function, and then executes a sigreturn system call. The + sigreturn call wants the address of a sigcontext structure. This + is all hideously system dependent and, for all intents and + purposes, undocumented. + + When we enter here, a3 holds the user's signal handler. We are + supposed to fill in the context given in a2, and then pass it and + the first two arguments to the user's function. If the user's + function returns, we execute a sigreturn system call. + + The sc_onstack, sc_mask and sc_pc elements of the context are + already set by the kernel. For some reason we don't have to save + the floating point state or the coprocessor state; the kernel may + have saved them for us, or it doesn't use them. */ + +.set noat +ENTRY (__handler) +#if 0 + /* Store zero and the asm temp reg. */ + sw $0, 12(a2) + sw AT, 16(a2) + + /* Put v1 in sc_regs[3]. */ + sw v1, 24(a2) + + /* Save the caller saved registers in sc_regs[8..15]. */ + sw t0, 44(a2) + sw t1, 48(a2) + sw t2, 52(a2) + sw t3, 56(a2) + sw t4, 60(a2) + sw t5, 64(a2) + sw t6, 68(a2) + sw t7, 72(a2) + + /* Save the callee saved registers in sc_regs[16..23]. */ + sw s0, 76(a2) + sw s1, 80(a2) + sw s2, 84(a2) + sw s3, 88(a2) + sw s4, 92(a2) + sw s5, 96(a2) + sw s6, 100(a2) + sw s7, 104(a2) + + /* Save the code generator registers in sc_regs[24] & sc_regs[25]. */ + sw t8, 108(a2) + sw t9, 112(a2) + + /* Save the kernel temp regs in sc_regs[26] & sc_regs[27]. */ + sw k0, 116(a2) + sw k1, 120(a2) + + /* Save the global pointer in sc_regs[28]. */ + sw gp, 124(a2) + + /* ... and also the return address in sc_regs[31]. */ + sw ra, 136(a2) + + /* Note: we don't save the stack pointer in sc_regs[29]; + instead, we use the one that was already there. */ +#if 0 + sw sp, 128(a2) +#endif + + /* Save the floating pointer in sc_regs[30]. */ + sw fp, 132(a2) + + /* Save the mul/div stuff in sc_mdlo and sc_mdhi. */ + mflo t0 + sw t0, 140(a2) + mfhi t0 + sw t0, 144(a2) + +#endif + /* Move the stack up six. This will save the context. */ + addu sp, sp, -24 + sw a2, 16(sp) + + /* Call their handler with the signal, code, and context; note + this will clobber the context. */ + .set noreorder + jal ra, a3 + nop + .set reorder + + /* When we come back, restore the context and pass it right + on into sigreturn(). */ + lw a0, 16(sp) + + /* Do a sigreturn syscall; this doesn't return. */ + li v0, SYS_sigreturn + syscall + nop diff --git a/sysdeps/unix/sysv/irix4/confname.h b/sysdeps/unix/sysv/irix4/confname.h new file mode 100644 index 0000000..49d2f9c --- /dev/null +++ b/sysdeps/unix/sysv/irix4/confname.h @@ -0,0 +1,80 @@ +/* `sysconf', `pathconf', and `confstr' NAME values. Irix 4 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Values for the NAME argument to `pathconf' and `fpathconf'. */ +enum + { + _PC_LINK_MAX = 1, + _PC_MAX_CANON, + _PC_MAX_INPUT, + _PC_NAME_MAX, + _PC_PATH_MAX, + _PC_PIPE_BUF, + _PC_CHOWN_RESTRICTED, + _PC_NO_TRUNC, + _PC_VDISABLE + }; + +/* Values for the argument to `sysconf'. */ +enum + { + _SC_ARG_MAX = 1, + _SC_CHILD_MAX, + _SC_CLK_TCK, + _SC_NGROUPS_MAX, + _SC_OPEN_MAX, + _SC_JOB_CONTROL, + _SC_SAVED_IDS, + _SC_VERSION, + + /* Above are done by the Irix system call. + The rest are done by the C library (or are not really implemented). */ + + _SC_STREAM_MAX, + _SC_TZNAME_MAX, + _SC_PAGESIZE, + + /* Values for the argument to `sysconf' + corresponding to _POSIX2_* symbols. */ + _SC_BC_BASE_MAX, + _SC_BC_DIM_MAX, + _SC_BC_SCALE_MAX, + _SC_BC_STRING_MAX, + _SC_COLL_WEIGHTS_MAX, + _SC_EQUIV_CLASS_MAX, + _SC_EXPR_NEST_MAX, + _SC_LINE_MAX, + _SC_RE_DUP_MAX, + + _SC_2_VERSION, + _SC_2_C_BIND, + _SC_2_C_DEV, + _SC_2_FORT_DEV, + _SC_2_FORT_RUN, + _SC_2_SW_DEV, + _SC_2_LOCALEDEF + }; + +#ifdef __USE_POSIX2 +/* Values for the NAME argument to `confstr'. */ +enum + { + _CS_PATH /* The default search path. */ + }; +#endif diff --git a/sysdeps/unix/sysv/irix4/direct.h b/sysdeps/unix/sysv/irix4/direct.h new file mode 100644 index 0000000..153087f --- /dev/null +++ b/sysdeps/unix/sysv/irix4/direct.h @@ -0,0 +1,15 @@ +#ifndef MAXNAMLEN +#define MAXNAMLEN 255 +#endif + +struct direct + { + unsigned long int d_ino; + off_t d_off; + unsigned short int d_reclen; + char d_name[MAXNAMLEN + 1]; + }; + +#define D_NAMLEN(d) (strlen ((d)->d_name)) + +#define D_RECLEN(d) (d->d_reclen) diff --git a/sysdeps/unix/sysv/irix4/dup2.c b/sysdeps/unix/sysv/irix4/dup2.c new file mode 100644 index 0000000..86720b1 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/dup2.c @@ -0,0 +1,3 @@ +#include <sysdeps/posix/__dup2.c> + +weak_alias (__dup2, dup2) diff --git a/sysdeps/unix/sysv/irix4/fcntlbits.h b/sysdeps/unix/sysv/irix4/fcntlbits.h new file mode 100644 index 0000000..a8bb776 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/fcntlbits.h @@ -0,0 +1,98 @@ +/* O_*, F_*, FD_* bit values for SGI Irix 4. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _FCNTLBITS_H + +#define _FCNTLBITS_H 1 + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 00400 /* Create file if it doesn't exist. */ +#define O_EXCL 02000 /* Fail if file already exists. */ +#define O_TRUNC 01000 /* Truncate file to zero length. */ +#ifdef __USE_MISC +#define O_SYNC 00020 /* Synchronous writes. */ +#define O_ASYNC 00100 /* Send SIGIO to owner when data is ready. */ +#endif + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 000010 /* Writes append to the file. */ +#ifdef __USE_BSD +#define O_NDELAY 000004 /* Non-blocking I/O. */ +#endif +#define O_NONBLOCK 000200 /* POSIX.1 non-blocking I/O. */ + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#define F_GETLK 5 /* Get record locking info. */ +#define F_SETLK 6 /* Set record locking info. */ +#define F_SETLKW 7 /* Set record locking info, wait. */ +#ifdef __USE_MISC +#define F_CHKFL 8 /* Check legality of file flag changes. */ +#define F_ALLOCSP 10 +#define F_FREESP 11 +#define F_SETBSDLK 12 /* Set Berkeley record lock. */ +#define F_SETBSDLKW 13 /* Set Berkeley record lock and wait. */ +#define F_RGETLK 20 /* Get info on a remote lock. */ +#define F_RSETLK 21 /* Set or unlock a remote lock. */ +#define F_RSETLKW 22 /* Set or unlock a remote lock and wait. */ +#define F_GETOWN 10 /* Get owner; only works on sockets. */ +#define F_SETOWN 11 /* Set owner; only works on sockets. */ +#endif + + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include <gnu/types.h> + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + short int l_sysid; /* System ID where locking process resides. */ + short int l_pid; /* Process holding the lock. */ + }; + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ + + +#endif /* fcntlbits.h */ diff --git a/sysdeps/unix/sysv/irix4/fpathconf.c b/sysdeps/unix/sysv/irix4/fpathconf.c new file mode 100644 index 0000000..3c9f175 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/fpathconf.c @@ -0,0 +1,34 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <unistd.h> +#include <sys/syssgi.h> + +extern int __syssgi __P ((int, ...)); + +/* Get file-specific information about descriptor FD. */ +long int +DEFUN(__fpathconf, (fd, name), int fd AND int name) +{ + return __syssgi (SGI_PATHCONF, FPATHCONF, fd, name); +} + +weak_alias (__fpathconf, fpathconf) diff --git a/sysdeps/unix/sysv/irix4/getgroups.c b/sysdeps/unix/sysv/irix4/getgroups.c new file mode 100644 index 0000000..714f660 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/getgroups.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sys/syssgi.h> +#include <ansidecl.h> +#include <sys/types.h> +#include <grp.h> + +extern int __syssgi __P ((int, ...)); + +/* Set the group set for the current user to GROUPS (N of them). */ +int +DEFUN(__getgroups, (n, groups), size_t n AND gid_t *groups) +{ + return __syssgi (SGI_GETGROUPS, n, groups); +} + +weak_alias (__getgroups, getgroups) diff --git a/sysdeps/unix/sysv/irix4/getpgid.S b/sysdeps/unix/sysv/irix4/getpgid.S new file mode 100644 index 0000000..fbef7a2 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/getpgid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__getpgid, bsdgetpgrp, 1) + ret + +weak_alias (__getpgid, getpgid) diff --git a/sysdeps/unix/sysv/irix4/getpriority.c b/sysdeps/unix/sysv/irix4/getpriority.c new file mode 100644 index 0000000..70a9431 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/getpriority.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/resource.h> +#include <sys/sysmp.h> + +extern int __sysmp __P ((int, ...)); + +/* Return the highest priority of any process specified by WHICH and WHO + (see <sys/resource.h>); if WHO is zero, the current process, process group, + or user (as specified by WHO) is used. A lower priority number means higher + priority. Priorities range from PRIO_MIN to PRIO_MAX. */ +int +DEFUN(getpriority, (which, who), + enum __priority_which which AND int who) +{ + switch (which) + { + case PRIO_PROCESS: + return __sysmp (MP_SCHED, MPTS_GTNICE_PROC, who); + case PRIO_PGRP: + return __sysmp (MP_SCHED, MPTS_GTNICE_PGRP, who); + case PRIO_USER: + return __sysmp (MP_SCHED, MPTS_GTNICE_USER, who); + } + + errno = EINVAL; + return -1; +} diff --git a/sysdeps/unix/sysv/irix4/getrusage.c b/sysdeps/unix/sysv/irix4/getrusage.c new file mode 100644 index 0000000..fdd3a24 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/getrusage.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/resource.h> +#include <errno.h> +#include <sys/syssgi.h> + +extern int __syssgi __P ((int, ...)); + +/* Return resource usage information on process indicated by WHO + and put it in *USAGE. Returns 0 for success, -1 for failure. */ +int +DEFUN(__getrusage, (who, usage), + enum __rusage_who who AND struct rusage *usage) +{ + return __syssgi (SGI_RUSAGE, who, usage); +} + +weak_alias (__getrusage, getrusage) diff --git a/sysdeps/unix/sysv/irix4/gettimeofday.c b/sysdeps/unix/sysv/irix4/gettimeofday.c new file mode 100644 index 0000000..d7055be --- /dev/null +++ b/sysdeps/unix/sysv/irix4/gettimeofday.c @@ -0,0 +1 @@ +#include <sysdeps/posix/gettimeofday.c> diff --git a/sysdeps/unix/sysv/irix4/msync.S b/sysdeps/unix/sysv/irix4/msync.S new file mode 100644 index 0000000..75b9f15 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/msync.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/sun/sunos4/msync.S> diff --git a/sysdeps/unix/sysv/irix4/pathconf.c b/sysdeps/unix/sysv/irix4/pathconf.c new file mode 100644 index 0000000..698e30a --- /dev/null +++ b/sysdeps/unix/sysv/irix4/pathconf.c @@ -0,0 +1,34 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <unistd.h> +#include <sys/syssgi.h> + +extern int __syssgi __P ((int, ...)); + +/* Get file-specific information about PATH. */ +long int +DEFUN(__pathconf, (path, name), CONST char *path AND int name) +{ + return __syssgi (SGI_PATHCONF, PATHCONF, path, name); +} + +weak_alias (__pathconf, pathconf) diff --git a/sysdeps/unix/sysv/irix4/readv.c b/sysdeps/unix/sysv/irix4/readv.c new file mode 100644 index 0000000..baa976d --- /dev/null +++ b/sysdeps/unix/sysv/irix4/readv.c @@ -0,0 +1 @@ +#include <sysdeps/posix/readv.c> diff --git a/sysdeps/unix/sysv/irix4/reboot.c b/sysdeps/unix/sysv/irix4/reboot.c new file mode 100644 index 0000000..d7a3659 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/reboot.c @@ -0,0 +1 @@ +#include <sysdeps/stub/reboot.c> diff --git a/sysdeps/unix/sysv/irix4/setgroups.c b/sysdeps/unix/sysv/irix4/setgroups.c new file mode 100644 index 0000000..052df0f --- /dev/null +++ b/sysdeps/unix/sysv/irix4/setgroups.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sys/syssgi.h> +#include <ansidecl.h> +#include <sys/types.h> +#include <grp.h> + +extern int __syssgi __P ((int, ...)); + +/* Set the group set for the current user to GROUPS (N of them). */ +int +DEFUN(setgroups, (n, groups), size_t n AND CONST gid_t *groups) +{ + return __syssgi (SGI_SETGROUPS, n, groups); +} diff --git a/sysdeps/unix/sysv/irix4/setpgid.S b/sysdeps/unix/sysv/irix4/setpgid.S new file mode 100644 index 0000000..9267054 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/setpgid.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__setpgid, bsdsetpgrp, 2) + ret + +weak_alias (__setpgid, setpgid) +weak_alias (__setpgid, setpgrp) diff --git a/sysdeps/unix/sysv/irix4/setpriority.c b/sysdeps/unix/sysv/irix4/setpriority.c new file mode 100644 index 0000000..a632953 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/setpriority.c @@ -0,0 +1,41 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/resource.h> +#include <sys/sysmp.h> + +int +DEFUN(setpriority, (which, who, prio), + enum __priority_which which AND int who AND int prio) +{ + switch (which) + { + case PRIO_PROCESS: + return __sysmp (MP_SCHED, MPTS_RENICE_PROC, who, prio); + case PRIO_PGRP: + return __sysmp (MP_SCHED, MPTS_RENICE_PGRP, who, prio); + case PRIO_USER: + return __sysmp (MP_SCHED, MPTS_RENICE_USER, who, prio); + } + + errno = EINVAL; + return -1; +} + diff --git a/sysdeps/unix/sysv/irix4/signal.S b/sysdeps/unix/sysv/irix4/signal.S new file mode 100644 index 0000000..b0c147d --- /dev/null +++ b/sysdeps/unix/sysv/irix4/signal.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__raw_signal, signal, 3) + ret diff --git a/sysdeps/unix/sysv/irix4/signum.h b/sysdeps/unix/sysv/irix4/signum.h new file mode 100644 index 0000000..5d30ebb --- /dev/null +++ b/sysdeps/unix/sysv/irix4/signum.h @@ -0,0 +1,67 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef _SIGNAL_H + +/* This file defines the fake signal functions and signal + number constants for SGI Irix 4. */ + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) +#define SIG_DFL ((__sighandler_t) 0) +#define SIG_IGN ((__sighandler_t) 1) + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap. */ +#define SIGEMT 7 /* EMT trap. */ +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* Bus error. */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 /* Bad argument to system call*/ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define SIGCHLD 18 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGPWR 19 /* Power going down. */ +#define SIGSTOP 20 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 21 /* Keyboard stop (POSIX). */ +#define SIGPOLL 22 /* Same as SIGIO? (SVID). */ +#define SIGIO 23 /* I/O now possible. */ +#define SIGURG 24 /* Urgent condition on socket.*/ +#define SIGWINCH 25 /* Window size change. */ +#define SIGVTALRM 26 /* Virtual alarm clock. */ +#define SIGPROF 27 /* Profiling alarm clock. */ +#define SIGCONT 28 /* Continue (POSIX). */ +#define SIGTTIN 29 /* Background read from tty (POSIX). */ +#define SIGTTOU 30 /* Background write to tty (POSIX). */ +#define SIGXCPU 31 /* CPU limit exceeded. */ +#define SIGXFSZ 32 /* File size limit exceeded. */ + +#endif /* <signal.h> included. */ + +#define _NSIG 33 /* Biggest signal number + 1. */ diff --git a/sysdeps/unix/sysv/irix4/sigreturn.S b/sysdeps/unix/sysv/irix4/sigreturn.S new file mode 100644 index 0000000..ebb5c1a --- /dev/null +++ b/sysdeps/unix/sysv/irix4/sigreturn.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@cs.widener.edu). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY(__sigreturn) + li v0, SYS_sigreturn + syscall + +weak_alias (__sigreturn, sigreturn) diff --git a/sysdeps/unix/sysv/irix4/sigtramp.c b/sysdeps/unix/sysv/irix4/sigtramp.c new file mode 100644 index 0000000..85c2c3a --- /dev/null +++ b/sysdeps/unix/sysv/irix4/sigtramp.c @@ -0,0 +1,54 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* The sigvec system call on MIPS Ultrix takes an additional + parameter, which is the address that is actually called when the + signal occurs. + + When a signal occurs, we arrange for the kernel to call __handler. + That will save the frame and stack pointers into the context, and + then jump to this routine. See __handler.S. + + This code is based on sysdeps/unix/bsd/sun4/sigtramp.c, but it's + different because since we get passed the user signal handler we + don't actually need a trampoline. */ + +#include <ansidecl.h> +#include <signal.h> +#include <stddef.h> +#include <errno.h> + +/* The user's signal handler is called with three arguments. */ +typedef void (*handler_type) (int sig, int code, struct sigcontext *); + +/* Defined in signal.S. */ +extern __sighandler_t EXFUN(__raw_signal, (int sig, __sighandler_t func, + void (*)(int sig, int code, + struct sigcontext *, + handler_type))); + +extern void EXFUN(__handler, (int sig, int code, + struct sigcontext *, + handler_type)); + +__sighandler_t +DEFUN(signal, (sig, func), + int sig AND __sighandler_t func) +{ + return __raw_signal (sig, func, __handler); +} diff --git a/sysdeps/unix/sysv/irix4/start.c b/sysdeps/unix/sysv/irix4/start.c new file mode 100644 index 0000000..4382e6f --- /dev/null +++ b/sysdeps/unix/sysv/irix4/start.c @@ -0,0 +1,68 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stdlib.h> +#include <unistd.h> + +#ifndef __GNUC__ + #error This file uses GNU C extensions; you must compile with GCC. +#endif + +/* The first piece of initialized data. */ +int __data_start = 0; + +VOLATILE int errno = 0; + +#ifndef HAVE_GNU_LD +#undef environ +#define __environ environ +#endif + +char **__environ; + +extern void EXFUN(__libc_init, (int argc, char **argv, char **envp)); +extern int EXFUN(main, (int argc, char **argv, char **envp)); + +/* Use the stack pointer to access the arguments. This assumes that + we can guess how big the frame will be. */ +register long int sp asm("sp"); +#ifdef __OPTIMIZE__ +#define STACKSIZE 8 +#else +#define STACKSIZE 10 +#endif + +void +DEFUN_VOID(__start) +{ + int argc; + char **argv, **envp; + + /* Set up the global pointer. */ + asm volatile ("la $28,_gp"); + argc = ((int *) sp)[STACKSIZE]; + argv = (char **) &((int *) sp)[STACKSIZE + 1]; + envp = &argv[argc + 1]; + __environ = envp; + + __libc_init (argc, argv, envp); + errno = 0; + exit (main (argc, argv, envp)); +} diff --git a/sysdeps/unix/sysv/irix4/statbuf.h b/sysdeps/unix/sysv/irix4/statbuf.h new file mode 100644 index 0000000..8b327ba --- /dev/null +++ b/sysdeps/unix/sysv/irix4/statbuf.h @@ -0,0 +1,61 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _STATBUF_H +#define _STATBUF_H + +struct stat + { + unsigned long st_ino; + short int st_dev; + unsigned short int st_mode; + short int st_nlink; + unsigned short int st_uid; + unsigned short int st_gid; + short int st_rdev; + long int st_size; + long int st_atime; + long int st_mtime; + long int st_ctime; + }; + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +/* These don't actually exist on System V, but having them doesn't hurt. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#endif /* statbuf.h */ diff --git a/sysdeps/unix/sysv/irix4/swapon.c b/sysdeps/unix/sysv/irix4/swapon.c new file mode 100644 index 0000000..86a638f --- /dev/null +++ b/sysdeps/unix/sysv/irix4/swapon.c @@ -0,0 +1 @@ +#include <sysdeps/stub/swapon.c> diff --git a/sysdeps/unix/sysv/irix4/sys/mman.h b/sysdeps/unix/sysv/irix4/sys/mman.h new file mode 100644 index 0000000..ac50aab --- /dev/null +++ b/sysdeps/unix/sysv/irix4/sys/mman.h @@ -0,0 +1,101 @@ +/* Definitions for BSD-style memory management. Irix 4 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_MMAN_H + +#define _SYS_MMAN_H 1 +#include <features.h> + +#include <gnu/types.h> +#define __need_size_t +#include <stddef.h> + + +/* Protections are chosen from these bits, OR'd together. The + implementation does not necessarily support PROT_EXEC or PROT_WRITE + without PROT_READ. The only guarantees are that no writing will be + allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ + +#define PROT_NONE 0x00 /* No access. */ +#define PROT_READ 0x04 /* Pages can be read. */ +#define PROT_WRITE 0x02 /* Pages can be written. */ +#define PROT_EXEC 0x01 /* Pages can be executed. */ +#define PROT_EXECUTE PROT_EXEC + + +/* Sharing types (must choose one and only one of these). */ +#define MAP_SHARED 0x01 /* Share changes. */ +#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */ +#define MAP_TYPE 0x0f /* Mask for sharing type. */ + +/* Other flags. */ +#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */ +#define MAP_RENAME 0x20 /* Rename private pages to file. */ +#define MAP_AUTOGROW 0x40 /* Grow file as pages are written. */ +#define MAP_LOCAL 0x80 /* Copy the mapped region on fork. */ + +/* Advice to `madvise'. */ +#define MADV_NORMAL 0 /* No further special treatment. */ +#define MADV_RANDOM 1 /* Expect random page references. */ +#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +#define MADV_WILLNEED 3 /* Will need these pages. */ +#define MADV_DONTNEED 4 /* Don't need these pages. */ + +/* Flags to `msync'. */ +#define MS_ASYNC 0x1 /* Return immediately, don't fsync. */ +#define MS_INVALIDATE 0x2 /* Invalidate caches. */ + + +#include <sys/cdefs.h> + +__BEGIN_DECLS +/* Map addresses starting near ADDR and extending for LEN bytes. from + OFFSET into the file FD describes according to PROT and FLAGS. If ADDR + is nonzero, it is the desired mapping address. If the MAP_FIXED bit is + set in FLAGS, the mapping will be at ADDR exactly (which must be + page-aligned); otherwise the system chooses a convenient nearby address. + The return value is the actual mapping address chosen or (caddr_t) -1 + for errors (in which case `errno' is set). A successful `mmap' call + deallocates any previous mapping for the affected region. */ + +__caddr_t mmap __P ((__caddr_t __addr, size_t __len, + int __prot, int __flags, int __fd, __off_t __offset)); + +/* Deallocate any mapping for the region starting at ADDR and extending LEN + bytes. Returns 0 if successful, -1 for errors (and sets errno). */ +int munmap __P ((__caddr_t __addr, size_t __len)); + +/* Change the memory protection of the region starting at ADDR and + extending LEN bytes to PROT. Returns 0 if successful, -1 for errors + (and sets errno). */ +int mprotect __P ((__caddr_t __addr, size_t __len, int __prot)); + +/* Synchronize the region starting at ADDR and extending LEN bytes with the + file it maps. Filesystem operations on a file being mapped are + unpredictable before this is done. */ +int msync __P ((caddr_t __addr, size_t __len, int __flags)); + +/* Advise the system about particular usage patterns the program follows + for the region starting at ADDR and extending LEN bytes. */ +int madvise __P ((__caddr_t __addr, size_t __len, int __advice)); + +__END_DECLS + + +#endif /* sys/mman.h */ diff --git a/sysdeps/unix/sysv/irix4/sysconf.c b/sysdeps/unix/sysv/irix4/sysconf.c new file mode 100644 index 0000000..a310362 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/sysconf.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <unistd.h> +#include <sys/syssgi.h> + +extern int __syssgi __P ((int, ...)); + +/* Get the value of the system variable NAME. */ +long int +DEFUN(__sysconf, (name), int name) +{ + if (name == _SC_TZNAME_MAX) + return __tzname_max (); + + return __syssgi (SGI_SYSCONF, name); +} + +weak_alias (__sysconf, sysconf) diff --git a/sysdeps/unix/sysv/irix4/sysmp.S b/sysdeps/unix/sysv/irix4/sysmp.S new file mode 100644 index 0000000..438da60 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/sysmp.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sysmp, 4) + ret diff --git a/sysdeps/unix/sysv/irix4/syssgi.S b/sysdeps/unix/sysv/irix4/syssgi.S new file mode 100644 index 0000000..2715d28 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/syssgi.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (syssgi, 2) + ret diff --git a/sysdeps/unix/sysv/irix4/time.S b/sysdeps/unix/sysv/irix4/time.S new file mode 100644 index 0000000..23bfe5d --- /dev/null +++ b/sysdeps/unix/sysv/irix4/time.S @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/sysv4/time.S> diff --git a/sysdeps/unix/sysv/irix4/uname.S b/sysdeps/unix/sysv/irix4/uname.S new file mode 100644 index 0000000..fe91240 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/uname.S @@ -0,0 +1,26 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY(uname) + li a2, 0 + li a3, 0 +SYSCALL__ (utssys, 1) + j ra + move v0, zero diff --git a/sysdeps/unix/sysv/irix4/wait.S b/sysdeps/unix/sysv/irix4/wait.S new file mode 100644 index 0000000..9f2afa7 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/wait.S @@ -0,0 +1,42 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@cs.widener.edu). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.set noreorder + +ENTRY(__wait) + /* Prep it for wait */ + move a1, zero + move a2, zero + + li v0, SYS_wait + syscall + beq a3, zero, noerror + nop + j syscall_error + nop +noerror: + beq a0, zero, noarg + nop + sw v1, 0(a0) + nop +noarg: + ret + +weak_alias (__wait, wait) diff --git a/sysdeps/unix/sysv/irix4/wait3.S b/sysdeps/unix/sysv/irix4/wait3.S new file mode 100644 index 0000000..54065ae --- /dev/null +++ b/sysdeps/unix/sysv/irix4/wait3.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/ultrix4/wait3.S> diff --git a/sysdeps/unix/sysv/irix4/waitpid.c b/sysdeps/unix/sysv/irix4/waitpid.c new file mode 100644 index 0000000..8378982 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/waitpid.c @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/waitpid.c> diff --git a/sysdeps/unix/sysv/irix4/writev.c b/sysdeps/unix/sysv/irix4/writev.c new file mode 100644 index 0000000..0dc6a76 --- /dev/null +++ b/sysdeps/unix/sysv/irix4/writev.c @@ -0,0 +1 @@ +#include <sysdeps/posix/writev.c> diff --git a/sysdeps/unix/sysv/isc2.2/rename.S b/sysdeps/unix/sysv/isc2.2/rename.S new file mode 100644 index 0000000..a4b2c42 --- /dev/null +++ b/sysdeps/unix/sysv/isc2.2/rename.S @@ -0,0 +1 @@ +#include <sysdeps/unix/common/rename.S> diff --git a/sysdeps/unix/sysv/isc3/direct.h b/sysdeps/unix/sysv/isc3/direct.h new file mode 100644 index 0000000..e6df212 --- /dev/null +++ b/sysdeps/unix/sysv/isc3/direct.h @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/sco3.2.4/direct.h> diff --git a/sysdeps/unix/sysv/linux/Implies b/sysdeps/unix/sysv/linux/Implies new file mode 100644 index 0000000..fe7e1fd --- /dev/null +++ b/sysdeps/unix/sysv/linux/Implies @@ -0,0 +1,2 @@ +# Linux has the set of things which are also common to BSD and SVR4. +unix/common diff --git a/sysdeps/unix/sysv/linux/accept.S b/sysdeps/unix/sysv/linux/accept.S new file mode 100644 index 0000000..5936a01 --- /dev/null +++ b/sysdeps/unix/sysv/linux/accept.S @@ -0,0 +1,2 @@ +#define socket accept +#include <socket.S> diff --git a/sysdeps/unix/sysv/linux/bind.S b/sysdeps/unix/sysv/linux/bind.S new file mode 100644 index 0000000..fc82b65 --- /dev/null +++ b/sysdeps/unix/sysv/linux/bind.S @@ -0,0 +1,2 @@ +#define socket bind +#include <socket.S> diff --git a/sysdeps/unix/sysv/linux/connect.S b/sysdeps/unix/sysv/linux/connect.S new file mode 100644 index 0000000..3433043 --- /dev/null +++ b/sysdeps/unix/sysv/linux/connect.S @@ -0,0 +1,2 @@ +#define socket connect +#include <socket.S> diff --git a/sysdeps/unix/sysv/linux/getpeername.S b/sysdeps/unix/sysv/linux/getpeername.S new file mode 100644 index 0000000..8429fcd --- /dev/null +++ b/sysdeps/unix/sysv/linux/getpeername.S @@ -0,0 +1,2 @@ +#define socket getpeername +#include <socket.S> diff --git a/sysdeps/unix/sysv/linux/getpgrp.S b/sysdeps/unix/sysv/linux/getpgrp.S new file mode 100644 index 0000000..f8d6e07 --- /dev/null +++ b/sysdeps/unix/sysv/linux/getpgrp.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (getpgrp, 0) + ret diff --git a/sysdeps/unix/sysv/linux/getsockname.S b/sysdeps/unix/sysv/linux/getsockname.S new file mode 100644 index 0000000..6782707 --- /dev/null +++ b/sysdeps/unix/sysv/linux/getsockname.S @@ -0,0 +1,2 @@ +#define socket getsockname +#include <socket.S> diff --git a/sysdeps/unix/sysv/linux/listen.S b/sysdeps/unix/sysv/linux/listen.S new file mode 100644 index 0000000..d2cbec6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/listen.S @@ -0,0 +1,2 @@ +#define socket listen +#include <socket.S> diff --git a/sysdeps/unix/sysv/linux/rename.S b/sysdeps/unix/sysv/linux/rename.S new file mode 100644 index 0000000..a5a8dfe --- /dev/null +++ b/sysdeps/unix/sysv/linux/rename.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/rename.S> diff --git a/sysdeps/unix/sysv/linux/setsid.S b/sysdeps/unix/sysv/linux/setsid.S new file mode 100644 index 0000000..4930c56 --- /dev/null +++ b/sysdeps/unix/sysv/linux/setsid.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/setsid.S> diff --git a/sysdeps/unix/sysv/linux/socketpair.S b/sysdeps/unix/sysv/linux/socketpair.S new file mode 100644 index 0000000..da71c57 --- /dev/null +++ b/sysdeps/unix/sysv/linux/socketpair.S @@ -0,0 +1,2 @@ +#define socket socketpair +#include <socket.S> diff --git a/sysdeps/unix/sysv/linux/syscall.h b/sysdeps/unix/sysv/linux/syscall.h new file mode 100644 index 0000000..b94d919 --- /dev/null +++ b/sysdeps/unix/sysv/linux/syscall.h @@ -0,0 +1,124 @@ +#ifndef _SYSCALL_H +#define _SYSCALL_H + +#define SYS_setup 0 /* Used only by init, to get system going. */ +#define SYS_exit 1 +#define SYS_fork 2 +#define SYS_read 3 +#define SYS_write 4 +#define SYS_open 5 +#define SYS_close 6 +#define SYS_waitpid 7 +#define SYS_creat 8 +#define SYS_link 9 +#define SYS_unlink 10 +#define SYS_execve 11 +#define SYS_chdir 12 +#define SYS_time 13 +#define SYS_mknod 14 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_brk 17 +#define SYS_oldstat 18 +#define SYS_lseek 19 +#define SYS_getpid 20 +#define SYS_mount 21 +#define SYS_umount 22 +#define SYS_setuid 23 +#define SYS_getuid 24 +#define SYS_stime 25 +#define SYS_ptrace 26 +#define SYS_alarm 27 +#define SYS_oldfstat 28 +#define SYS_pause 29 +#define SYS_utime 30 +#define SYS_stty 31 +#define SYS_gtty 32 +#define SYS_access 33 +#define SYS_nice 34 +#define SYS_ftime 35 +#define SYS_sync 36 +#define SYS_kill 37 +#define SYS_rename 38 +#define SYS_mkdir 39 +#define SYS_rmdir 40 +#define SYS_dup 41 +#define SYS_pipe 42 +#define SYS_times 43 +#define SYS_prof 44 +#if 0 +#define SYS_brk 45 /* Where did this bogosity crom from? */ +#endif +#define SYS_setgid 46 +#define SYS_getgid 47 +#define SYS_signal 48 +#define SYS_geteuid 49 +#define SYS_getegid 50 +#define SYS_acct 51 +#define SYS_phys 52 +#define SYS_lock 53 +#define SYS_ioctl 54 +#define SYS_fcntl 55 +#define SYS_mpx 56 +#define SYS_setpgrp 57 +#define SYS_ulimit 58 +#define SYS_olduname 59 +#define SYS_umask 60 +#define SYS_chroot 61 +#define SYS_ustat 62 +#define SYS_dup2 63 +#define SYS_getppid 64 +#define SYS_getpgrp 65 +#define SYS_setsid 66 +#define SYS_sigaction 67 +#define SYS_siggetmask 68 +#define SYS_sigsetmask 69 +#define SYS_setreuid 70 +#define SYS_setregid 71 +#define SYS_sigsuspend 72 +#define SYS_sigpending 73 +#define SYS_sethostname 74 +#define SYS_setrlimit 75 +#define SYS_getrlimit 76 +#define SYS_getrusage 77 +#define SYS_gettimeofday 78 +#define SYS_settimeofday 79 +#define SYS_getgroups 80 +#define SYS_setgroups 81 +#define SYS_select 82 +#define SYS_symlink 83 +#define SYS_oldlstat 84 +#define SYS_readlink 85 +#define SYS_uselib 86 +#define SYS_swapon 87 +#define SYS_reboot 88 +#define SYS_readdir 89 +#define SYS_mmap 90 +#define SYS_munmap 91 +#define SYS_truncate 92 +#define SYS_ftruncate 93 +#define SYS_fchmod 94 +#define SYS_fchown 95 +#define SYS_getpriority 96 +#define SYS_setpriority 97 +#define SYS_profil 98 +#define SYS_statfs 99 +#define SYS_fstatfs 100 +#define SYS_ioperm 101 +#define SYS_socketcall 102 +#define SYS_syslog 103 +#define SYS_setitimer 104 +#define SYS_getitimer 105 +#define SYS_stat 106 +#define SYS_lstat 107 +#define SYS_fstat 108 +#define SYS_uname 109 +#define SYS_iopl 110 +#define SYS_vhangup 111 +#define SYS_idle 112 +#define SYS_vm86 113 +#define SYS_wait4 114 +#define SYS_swapoff 115 + + +#endif /* syscall.h */ diff --git a/sysdeps/unix/sysv/linux/wait4.S b/sysdeps/unix/sysv/linux/wait4.S new file mode 100644 index 0000000..e4c3223 --- /dev/null +++ b/sysdeps/unix/sysv/linux/wait4.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/bsd4.4/wait4.S> diff --git a/sysdeps/unix/sysv/linux/waitpid.S b/sysdeps/unix/sysv/linux/waitpid.S new file mode 100644 index 0000000..20d9d66 --- /dev/null +++ b/sysdeps/unix/sysv/linux/waitpid.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (waitpid, 3) + ret + +weak_alias (__waitpid, waitpid) diff --git a/sysdeps/unix/sysv/local_lim.h b/sysdeps/unix/sysv/local_lim.h new file mode 100644 index 0000000..c2b0468 --- /dev/null +++ b/sysdeps/unix/sysv/local_lim.h @@ -0,0 +1,32 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#define NGROUPS_MAX 0 /* No supplementary groups. */ +#define ARG_MAX 5120 +#define CHILD_MAX 25 +#define OPEN_MAX 60 +#define LINK_MAX 1000 +#define MAX_CANON 256 + +/* For SVR3, this is 14. For SVR4, it is 255, at least on ufs + file systems, even though the System V limits.h incorrectly + defines it as 14. Giving it a value which is too large + is harmless (it is a maximum). */ +#define NAME_MAX 255 + +#define PATH_MAX 1024 diff --git a/sysdeps/unix/sysv/minix/sigaction.h b/sysdeps/unix/sysv/minix/sigaction.h new file mode 100644 index 0000000..9395206 --- /dev/null +++ b/sysdeps/unix/sysv/minix/sigaction.h @@ -0,0 +1,49 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ + __sighandler_t sa_handler; + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Special flags. */ + int sa_flags; + }; + +/* Bits in `sa_flags'. */ +#ifdef __USE_MISC +#define SA_ONSTACK 0x1 /* Take signal on signal stack. */ +#define SA_RESETHAND 0x2 /* Reset signal handler when signal caught. */ +#define SA_NODEFER 0x4 /* Don't block signal while catching it. */ +#define SA_RESTART 0x8 /* Don't restart syscall on signal return. */ +#define SA_SIGINFO 0x10 /* Extended signal handling. */ +#define SA_NOCLDWAIT 0x20 /* Don't create zombies. */ +#define SA_COMPAT 0x80 /* Internal flag for old signal catchers. */ +#define SA_DISABLE 0x100 /* Disable alternate signal stack. */ +#endif +#define SA_NOCLDSTOP 0x40 /* Don't send SIGCHLD when children stop. */ + + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 0 /* Block signals. */ +#define SIG_UNBLOCK 1 /* Unblock signals. */ +#define SIG_SETMASK 2 /* Set the set of blocked signals. */ diff --git a/sysdeps/unix/sysv/mkdir.c b/sysdeps/unix/sysv/mkdir.c new file mode 100644 index 0000000..16713f9 --- /dev/null +++ b/sysdeps/unix/sysv/mkdir.c @@ -0,0 +1,97 @@ +/* Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <stdlib.h> +#include <sys/wait.h> +#include <string.h> + +/* Create a directory named PATH with protections MODE. */ +int +DEFUN(__mkdir, (path, mode), CONST char *path AND mode_t mode) +{ + char *cmd = __alloca (80 + strlen (path)); + char *p; + int status; + mode_t mask; + int save; + struct stat statbuf; + + if (path == NULL) + { + errno = EINVAL; + return -1; + } + + /* Check for some errors. */ + if (__stat (path, &statbuf) < 0) + { + if (errno != ENOENT) + return -1; + /* There is no file by that name. Good. */ + } + else + { + errno = EEXIST; + return -1; + } + + /* Race condition, but how else to do it? */ + mask = __umask (0777); + (void) __umask (mask); + + p = cmd; + *p++ = 'm'; + *p++ = 'k'; + *p++ = 'd'; + *p++ = 'i'; + *p++ = 'r'; + *p++ = ' '; + + mode &= ~mask; + *p++ = '-'; + *p++ = 'm'; + *p++ = ' '; + *p++ = ((mode & 07000) >> 9) + '0'; + *p++ = ((mode & 0700) >> 6) + '0'; + *p++ = ((mode & 070) >> 3) + '0'; + *p++ = ((mode & 07)) + '0'; + *p++ = ' '; + + strcpy (p, path); + + save = errno; + /* If system doesn't set errno, but the mkdir fails, we really + have no idea what went wrong. EIO is the vaguest error I + can think of, so I'll use that. */ + errno = EIO; + status = system (cmd); + if (WIFEXITED (status) && WEXITSTATUS (status) == 0) + { + errno = save; + return 0; + } + else + return -1; +} + +weak_alias (__mkdir, mkdir) diff --git a/sysdeps/unix/sysv/nice.S b/sysdeps/unix/sysv/nice.S new file mode 100644 index 0000000..b04bb41 --- /dev/null +++ b/sysdeps/unix/sysv/nice.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (nice, 1) + ret diff --git a/sysdeps/unix/sysv/pause.S b/sysdeps/unix/sysv/pause.S new file mode 100644 index 0000000..82441ff --- /dev/null +++ b/sysdeps/unix/sysv/pause.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (pause, 0) + ret diff --git a/sysdeps/unix/sysv/poll.S b/sysdeps/unix/sysv/poll.S new file mode 100644 index 0000000..063236e --- /dev/null +++ b/sysdeps/unix/sysv/poll.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (poll, 3) + ret diff --git a/sysdeps/unix/sysv/rmdir.c b/sysdeps/unix/sysv/rmdir.c new file mode 100644 index 0000000..52a130c --- /dev/null +++ b/sysdeps/unix/sysv/rmdir.c @@ -0,0 +1,78 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <stdlib.h> +#include <sys/wait.h> +#include <string.h> + +/* Create a directory named PATH with protections MODE. */ +int +DEFUN(__rmdir, (path), CONST char *path) +{ + char *cmd = __alloca (80 + strlen (path)); + char *p; + int status; + int save; + struct stat statbuf; + + if (path == NULL) + { + errno = EINVAL; + return -1; + } + + /* Check for some errors. */ + if (__stat (path, &statbuf) < 0) + return -1; + if (!S_ISDIR (statbuf.st_mode)) + { + errno = ENOTDIR; + return -1; + } + + p = cmd; + *p++ = 'r'; + *p++ = 'm'; + *p++ = 'd'; + *p++ = 'i'; + *p++ = 'r'; + *p++ = ' '; + + strcpy (p, path); + + save = errno; + /* If system doesn't set errno, but the rmdir fails, we really + have no idea what went wrong. EIO is the vaguest error I + can think of, so I'll use that. */ + errno = EIO; + status = system (cmd); + if (WIFEXITED (status) && WEXITSTATUS (status) == 0) + { + return 0; + errno = save; + } + else + return -1; +} + +weak_alias (__rmdir, rmdir) diff --git a/sysdeps/unix/sysv/s_getdents.S b/sysdeps/unix/sysv/s_getdents.S new file mode 100644 index 0000000..6e60c08 --- /dev/null +++ b/sysdeps/unix/sysv/s_getdents.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (getdents, 3) + ret diff --git a/sysdeps/unix/sysv/sco3.2.4/Dist b/sysdeps/unix/sysv/sco3.2.4/Dist new file mode 100644 index 0000000..462b9fb --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/Dist @@ -0,0 +1,2 @@ +pgrpsys.S +sco_getgrp.S diff --git a/sysdeps/unix/sysv/sco3.2.4/Makefile b/sysdeps/unix/sysv/sco3.2.4/Makefile new file mode 100644 index 0000000..23525e5 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/Makefile @@ -0,0 +1,3 @@ +ifeq (posix,$(subdir)) +sysdep_routines := $(sysdep_routines) pgrpsys sco_getgrp +endif diff --git a/sysdeps/unix/sysv/sco3.2.4/__setpgid.c b/sysdeps/unix/sysv/sco3.2.4/__setpgid.c new file mode 100644 index 0000000..3c4304c --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/__setpgid.c @@ -0,0 +1,30 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> + +extern int __pgrpsys __P ((int type, ...)); + +/* Get the process group ID of process PID. */ +int +DEFUN(__setpgid, (pid, pgid), pid_t pid AND pid_t pgid) +{ + return __pgrpsys (2, pid, pgid); +} diff --git a/sysdeps/unix/sysv/sco3.2.4/confname.h b/sysdeps/unix/sysv/sco3.2.4/confname.h new file mode 100644 index 0000000..0408951 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/confname.h @@ -0,0 +1,50 @@ +/* `sysconf', `pathconf', and `confstr' NAME values. Generic version. +Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Values for the NAME argument to `pathconf' and `fpathconf'. */ +#define _PC_LINK_MAX 0 +#define _PC_MAX_CANON 1 +#define _PC_MAX_INPUT 2 +#define _PC_NAME_MAX 3 +#define _PC_PATH_MAX 4 +#define _PC_PIPE_BUF 5 +#define _PC_CHOWN_RESTRICTED 6 +#define _PC_NO_TRUNC 7 +#define _PC_VDISABLE 8 + +/* Values for the argument to `sysconf'. */ +#define _SC_ARG_MAX 0 +#define _SC_CHILD_MAX 1 +#define _SC_CLK_TCK 2 +#define _SC_NGROUPS_MAX 3 +#define _SC_OPEN_MAX 4 +#define _SC_JOB_CONTROL 5 +#define _SC_SAVED_IDS 6 +#define _SC_VERSION 7 +#define _SC_PASS_MAX 8 +#define _SC_XOPEN_VERSION 9 +#define _SC_TZNAME_MAX 666 /* Not handled by SCO's system call. */ + +#ifdef __USE_POSIX2 +/* Values for the NAME argument to `confstr'. */ +enum + { + _CS_PATH /* The default search path. */ + }; +#endif diff --git a/sysdeps/unix/sysv/sco3.2.4/direct.h b/sysdeps/unix/sysv/sco3.2.4/direct.h new file mode 100644 index 0000000..b3eaa54 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/direct.h @@ -0,0 +1,22 @@ +#ifndef MAXNAMLEN +#define MAXNAMLEN 512 +#endif +#define DIRBUF 1048 /* minimum buffer size for call to getdents */ + +struct direct + { + unsigned short int d_fileno; + short int d_pad; + long int d_off; + unsigned short int d_reclen; + char d_name[1]; /* Actually longer. */ + }; + +#include <stddef.h> + +/* We calculate the length of the name by taking the length of the whole + `struct direct' record, subtracting the size of everything before the + name, and subtracting one for the terminating null. */ + +#define D_NAMLEN(d) \ + ((d)->d_reclen - offsetof (struct direct, d_name) - 1) diff --git a/sysdeps/unix/sysv/sco3.2.4/getgroups.c b/sysdeps/unix/sysv/sco3.2.4/getgroups.c new file mode 100644 index 0000000..68966bc --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/getgroups.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/types.h> +#include <unistd.h> +#include <limits.h> +#include <alloca.h> + +extern int __sco_getgroups __P ((int size, unsigned short int *list)); + +int +DEFUN(__getgroups, (size, list), int size AND gid_t *list) +{ + int i; + unsigned short int *shortlist; + + if (size <= 0) + return __sco_getgroups (size, NULL); + + shortlist = __alloca (size * sizeof (*shortlist)); + + size = __sco_getgroups (size, shortlist); + for (i = 0; i < size; ++i) + list[i] = shortlist[i]; + + return size; +} + +weak_alias (__getgroups, getgroups) diff --git a/sysdeps/unix/sysv/sco3.2.4/getpgid.c b/sysdeps/unix/sysv/sco3.2.4/getpgid.c new file mode 100644 index 0000000..3b47d9d --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/getpgid.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/sysv4/getpgid.c> diff --git a/sysdeps/unix/sysv/sco3.2.4/pathconf.S b/sysdeps/unix/sysv/sco3.2.4/pathconf.S new file mode 100644 index 0000000..1c4dd95 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/pathconf.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (pathconf, 2) + ret + +weak_alias (__pathconf, pathconf) diff --git a/sysdeps/unix/sysv/sco3.2.4/pgrpsys.S b/sysdeps/unix/sysv/sco3.2.4/pgrpsys.S new file mode 100644 index 0000000..2c7d994 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/pgrpsys.S @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/sysv4/pgrpsys.S> diff --git a/sysdeps/unix/sysv/sco3.2.4/pipestream.c b/sysdeps/unix/sysv/sco3.2.4/pipestream.c new file mode 100644 index 0000000..b768e62 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/pipestream.c @@ -0,0 +1,3 @@ +/* SCO 3.2v4 does have `waitpid'. + Avoid unix/pipestream.c, which says we don't. */ +#include <sysdeps/posix/pipestream.c> diff --git a/sysdeps/unix/sysv/sco3.2.4/sco_getgrp.S b/sysdeps/unix/sysv/sco3.2.4/sco_getgrp.S new file mode 100644 index 0000000..e68c300 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sco_getgrp.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__sco_getgroups, getgroups, 2) + ret diff --git a/sysdeps/unix/sysv/sco3.2.4/setpgid.c b/sysdeps/unix/sysv/sco3.2.4/setpgid.c new file mode 100644 index 0000000..cc9c4cd --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/setpgid.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/sysv4/setpgid.c> diff --git a/sysdeps/unix/sysv/sco3.2.4/setsid.c b/sysdeps/unix/sysv/sco3.2.4/setsid.c new file mode 100644 index 0000000..6337652 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/setsid.c @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/sysv4/setsid.c> diff --git a/sysdeps/unix/sysv/sco3.2.4/sigaction.S b/sysdeps/unix/sysv/sco3.2.4/sigaction.S new file mode 100644 index 0000000..dc1bb41 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sigaction.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.globl C_SYMBOL_NAME(__sigreturn) + +ENTRY (__sigaction) + movl $C_SYMBOL_NAME(__sigreturn), %ecx + DO_CALL (sigaction, 3) + jb syscall_error + ret + +weak_alias (__sigaction, sigaction) diff --git a/sysdeps/unix/sysv/sco3.2.4/sigaction.h b/sysdeps/unix/sysv/sco3.2.4/sigaction.h new file mode 100644 index 0000000..c6344f0 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sigaction.h @@ -0,0 +1,39 @@ +/* The proper definitions for SCO's sigaction. +Copyright (C) 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ + __sighandler_t sa_handler; + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Special flags. */ + int sa_flags; + }; + +/* Bits in `sa_flags'. */ +#define SA_NOCLDSTOP 0x01 /* Don't send SIGCHLD when children stop. */ + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_SETMASK 0 /* Set the set of blocked signals. */ +#define SIG_BLOCK 1 /* Block signals. */ +#define SIG_UNBLOCK 2 /* Unblock signals. */ diff --git a/sysdeps/unix/sysv/sco3.2.4/sigpending.S b/sysdeps/unix/sysv/sco3.2.4/sigpending.S new file mode 100644 index 0000000..bc05b2e --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sigpending.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sigpending, 1) + ret diff --git a/sysdeps/unix/sysv/sco3.2.4/sigprocmask.S b/sysdeps/unix/sysv/sco3.2.4/sigprocmask.S new file mode 100644 index 0000000..ff19915 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sigprocmask.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sigprocmask, 3) + ret + +weak_alias (__sigprocmask, sigprocmask) diff --git a/sysdeps/unix/sysv/sco3.2.4/sigsuspend.S b/sysdeps/unix/sysv/sco3.2.4/sigsuspend.S new file mode 100644 index 0000000..9bce387 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sigsuspend.S @@ -0,0 +1 @@ +#include <sysdeps/unix/sysv/sysv4/sigsuspend.S> diff --git a/sysdeps/unix/sysv/sco3.2.4/syscall.h b/sysdeps/unix/sysv/sco3.2.4/syscall.h new file mode 100644 index 0000000..316bd0d --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/syscall.h @@ -0,0 +1,107 @@ +/* From Scott Bartram. */ + +#ifndef _SYSCALL_H +#define _SYSCALL_H + +#define SYS_access 33 +#define SYS_acct 51 +#define SYS_advfs 70 +#define SYS_alarm 27 +#define SYS_break 17 +#define SYS_brk 17 +#define SYS_chdir 12 +#define SYS_chmod 15 +#define SYS_chown 16 +#define SYS_chroot 61 +#define SYS_chsize 0x0a28 +#define SYS_close 6 +#define SYS_creat 8 +#define SYS_dup 41 +#define SYS_exec 11 +#define SYS_exece 59 +#define SYS_exit 1 +#define SYS_fcntl 62 +#define SYS_fork 2 +#define SYS_fpathconf 0x2f28 +#define SYS_fstat 28 +#define SYS_fstatfs 38 +#define SYS_ftime 0x0b28 +#define SYS_getdents 81 +#define SYS_getgid 47 +#define SYS_getgroups 0x2b28 +#define SYS_getitimer 0x3728 +#define SYS_getmsg 85 +#define SYS_getpid 20 +#define SYS_getuid 24 +#define SYS_gtty 32 +#define SYS_ioctl 54 +#define SYS_kill 37 +#define SYS_link 9 +#define SYS_lock 45 +#define SYS_lseek 19 +#define SYS_lstat 91 +#define SYS_mkdir 80 +#define SYS_mknod 14 +#define SYS_mount 21 +#define SYS_msgsys 49 +#define SYS_nap 0x0c28 +#define SYS_nice 34 +#define SYS_open 5 +#define SYS_pathconf 0x2e28 +#define SYS_pause 29 +#define SYS_pgrpsys 39 +#define SYS_pipe 42 +#define SYS_plock 45 +#define SYS_poll 87 +#define SYS_prof 44 +#define SYS_ptrace 26 +#define SYS_putmsg 86 +#define SYS_rdebug 76 +#define SYS_read 3 +#define SYS_readlink 92 +#define SYS_rename 0x3028 +#define SYS_rfstart 74 +#define SYS_rfstop 77 +#define SYS_rfsys 78 +#define SYS_rmdir 79 +#define SYS_rmount 72 +#define SYS_rumount 73 +#define SYS_seek 19 +#define SYS_select 0x2428 +#define SYS_semsys 53 +#define SYS_setgid 46 +#define SYS_setgroups 0x2c28 +#define SYS_setitimer 0x3828 +#define SYS_setpgrp 39 +#define SYS_setuid 23 +#define SYS_shmsys 52 +#define SYS_sigaction 0x2728 +#define SYS_signal 48 +#define SYS_sigpending 0x2928 +#define SYS_sigprocmask 0x2828 +#define SYS_sigsuspend 0x2a28 +#define SYS_stat 18 +#define SYS_statfs 35 +#define SYS_stime 25 +#define SYS_stty 31 +#define SYS_symlink 90 +#define SYS_sync 36 +#define SYS_sys3b 50 +#define SYS_sysacct 51 +#define SYS_sysconf 0x2d28 +#define SYS_sysfs 84 +#define SYS_sysi86 50 +#define SYS_time 13 +#define SYS_times 43 +#define SYS_uadmin 55 +#define SYS_ulimit 63 +#define SYS_umask 60 +#define SYS_umount 22 +#define SYS_unadvfs 71 +#define SYS_unlink 10 +#define SYS_utime 30 +#define SYS_utssys 57 +#define SYS_wait 7 +#define SYS_write 4 + +#endif diff --git a/sysdeps/unix/sysv/sco3.2.4/sysconf.S b/sysdeps/unix/sysv/sco3.2.4/sysconf.S new file mode 100644 index 0000000..631e5e9 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sysconf.S @@ -0,0 +1,30 @@ +/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#include <confname.h> + +.globl __tzname_max +ENTRY (__sysconf) + cmpl $_SC_TZNAME_MAX, 4(%esp) /* Is the arg _SC_TZNAME_MAX? */ + je tzname + DO_CALL (sysconf, 1) /* No; use the SCO system call. */ + ret +tzname: jmp C_SYMBOL_NAME(__tzname_max) /* Yes; bounce to __tzname_max (). */ + +weak_alias (__sysconf, sysconf) diff --git a/sysdeps/unix/sysv/sco3.2.4/system.c b/sysdeps/unix/sysv/sco3.2.4/system.c new file mode 100644 index 0000000..06dc066 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/system.c @@ -0,0 +1,10 @@ +/* SCO has a bug where `waitpid' will never return if SIGCHLD is blocked. + They have acknowledged that this is a bug but I have not seen nor heard + of any forthcoming fix. */ + +#define WAITPID_CANNOT_BLOCK_SIGCHLD + +/* SCO 3.2v4 does have `waitpid'. + Avoid unix/system.c, which says we don't. */ + +#include <sysdeps/posix/system.c> diff --git a/sysdeps/unix/sysv/sco3.2.4/uname.S b/sysdeps/unix/sysv/sco3.2.4/uname.S new file mode 100644 index 0000000..a22d18a --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/uname.S @@ -0,0 +1,42 @@ +/* Copyright (C) 1993, 1994 Free Software Foundation, Inc. + Contributed by Scott Bartram. + +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* + before lcall, stack contents should be: + + 4(%esp) -> name + 8(%esp) -> unspecified + 12(%esp) -> 0 + */ + +ENTRY (uname) + pushl $0x0 /* Push the discriminator flag. */ + pushl $0x0 /* Push dummy placeholder. */ + pushl 12(%esp,1) /* Push NAME (ptr to struct utsname) */ + subl $0x4, %esp /* Adjust stack pointer. */ + DO_CALL (utssys, 3) + jb error /* Test for error. */ + addl $0x10, %esp /* Adjust the stack pointer. */ + xorl %eax, %eax /* Clear return value. */ + ret +error: addl $0x10, %esp /* Adjust the stack pointer. */ + jmp syscall_error diff --git a/sysdeps/unix/sysv/sco3.2.4/waitpid.S b/sysdeps/unix/sysv/sco3.2.4/waitpid.S new file mode 100644 index 0000000..523ef37 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/waitpid.S @@ -0,0 +1,36 @@ +/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +ENTRY (__waitpid) + /* The `waitpid' system call is distinguished from plain + `wait' by setting lots of bits in the processor flags. */ + pushfl /* Push the flags word. */ + popl %eax /* Pop it into the accumulator. */ + orl $0x8c4, %eax /* Set lots of bits. */ + pushl %eax /* Push the new flags word. */ + popfl /* Pop it into the flags. */ + DO_CALL (wait, 2) + movl 8(%esp), scratch /* Put status pointer in scratch register. */ + testl scratch, scratch /* Is it non-nil? */ + je null + movl r1, (scratch) /* Yes; store the status there. */ +null: ret + +weak_alias (__waitpid, waitpid) diff --git a/sysdeps/unix/sysv/sco3.2/Dist b/sysdeps/unix/sysv/sco3.2/Dist new file mode 100644 index 0000000..60fab2b --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2/Dist @@ -0,0 +1 @@ +__fltused.c diff --git a/sysdeps/unix/sysv/sco3.2/Makefile b/sysdeps/unix/sysv/sco3.2/Makefile new file mode 100644 index 0000000..1be24e8 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2/Makefile @@ -0,0 +1,23 @@ +# Copyright (C) 1993 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License +# as published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +ifeq ($(subdir),misc) + +sysdep_routines := $(sysdep_routines) __fltused + +endif diff --git a/sysdeps/unix/sysv/sco3.2/__fltused.c b/sysdeps/unix/sysv/sco3.2/__fltused.c new file mode 100644 index 0000000..5d1d67f --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2/__fltused.c @@ -0,0 +1,3 @@ +/* Code compiled by the SCO compiler apparently likes this to be defined. */ + +int __fltused = 1; diff --git a/sysdeps/unix/sysv/sco3.2/local_lim.h b/sysdeps/unix/sysv/sco3.2/local_lim.h new file mode 100644 index 0000000..6d6c3b0 --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2/local_lim.h @@ -0,0 +1,37 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _LOCAL_LIM_H +#define _LOCAL_LIM_H 1 + +#define NGROUPS_MAX 8 /* Maximum number of supplementary groups. */ +#define ARG_MAX 5120 +#define CHILD_MAX 25 +#define OPEN_MAX 60 +#define LINK_MAX 1000 +#define MAX_CANON 256 + +/* For SVR3, this is 14. For SVR4, it is 255, at least on ufs + file systems, even though the System V limits.h incorrectly + defines it as 14. Giving it a value which is too large + is harmless (it is a maximum). */ +#define NAME_MAX 255 + +#define PATH_MAX 1024 + +#endif /* local_lim.h */ diff --git a/sysdeps/unix/sysv/setrlimit.c b/sysdeps/unix/sysv/setrlimit.c new file mode 100644 index 0000000..be4158e --- /dev/null +++ b/sysdeps/unix/sysv/setrlimit.c @@ -0,0 +1,58 @@ +/* setrlimit function for systems with ulimit system call (SYSV). + +Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* This only implements those functions which are available via ulimit. */ + +#include <ansidecl.h> +#include <sys/resource.h> +#include <stddef.h> +#include <errno.h> + +/* Set the soft and hard limits for RESOURCE to *RLIMITS. + Only the super-user can increase hard limits. + Return 0 if successful, -1 if not (and sets errno). */ +int +DEFUN(setrlimit, (resource, rlimits), + enum __rlimit_resource resource AND struct rlimit *rlimits) +{ + if (rlimits == NULL) + { + errno = EINVAL; + return -1; + } + + switch (resource) + { + case RLIMIT_FSIZE: + return __ulimit(2, rlimits->rlim_cur); + + case RLIMIT_DATA: + case RLIMIT_CPU: + case RLIMIT_STACK: + case RLIMIT_CORE: + case RLIMIT_RSS: + errno = ENOSYS; + return -1; + + default: + errno = EINVAL; + return -1; + } +} diff --git a/sysdeps/unix/sysv/settimeofday.c b/sysdeps/unix/sysv/settimeofday.c new file mode 100644 index 0000000..1217c6b --- /dev/null +++ b/sysdeps/unix/sysv/settimeofday.c @@ -0,0 +1,47 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/time.h> + +/* Set the current time of day and timezone information. + This call is restricted to the super-user. */ +int +DEFUN(__settimeofday, (tv, tz), + CONST struct timeval *tv AND CONST struct timezone *tz) +{ + time_t when; + + if (tv == NULL) + { + errno = EINVAL; + return -1; + } + + if (tz != NULL || tv->tv_usec % 1000000 != 0) + { + errno = ENOSYS; + return -1; + } + + when = tv->tv_sec + (tv->tv_usec / 1000000); + return stime (&when); +} + +weak_alias (__settimeofday, settimeofday) diff --git a/sysdeps/unix/sysv/sigaction.c b/sysdeps/unix/sysv/sigaction.c new file mode 100644 index 0000000..ebb42cf --- /dev/null +++ b/sysdeps/unix/sysv/sigaction.c @@ -0,0 +1,83 @@ +/* Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sysdep.h> +#include <errno.h> +#include <stddef.h> +#include <signal.h> + + +/* If ACT is not NULL, change the action for SIG to *ACT. + If OACT is not NULL, put the old action for SIG in *OACT. */ +int +DEFUN(__sigaction, (sig, act, oact), + int sig AND CONST struct sigaction *act AND struct sigaction *oact) +{ + sighandler_t handler; + int save; + + if (sig <= 0 || sig >= NSIG) + { + errno = EINVAL; + return -1; + } + + if (act == NULL) + { + if (oact == NULL) + return 0; + /* Race condition, but this is the only way to do it. */ + handler = signal (sig, SIG_IGN); + if (handler == SIG_ERR) + return -1; + save = errno; + (void) signal (sig, handler); + errno = save; + } + else + { + int i; + + if (act->sa_flags != 0) + { + unimplemented: + errno = ENOSYS; + return -1; + } + + for (i = 1; i < NSIG; ++i) + if (__sigismember (&act->sa_mask, i)) + goto unimplemented; + + handler = signal (sig, act->sa_handler); + if (handler == SIG_ERR) + return -1; + } + + if (oact != NULL) + { + oact->sa_handler = handler; + __sigemptyset (&oact->sa_mask); + oact->sa_flags = 0; + } + + return 0; +} + +weak_alias (__sigaction, sigaction) diff --git a/sysdeps/unix/sysv/signal.S b/sysdeps/unix/sysv/signal.S new file mode 100644 index 0000000..5230b34 --- /dev/null +++ b/sysdeps/unix/sysv/signal.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (signal, 2) + ret diff --git a/sysdeps/unix/sysv/signum.h b/sysdeps/unix/sysv/signum.h new file mode 100644 index 0000000..e28a62a --- /dev/null +++ b/sysdeps/unix/sysv/signum.h @@ -0,0 +1,56 @@ +/* Signal number definitions. System V version. +Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef _SIGNAL_H + +/* This file defines the fake signal functions and signal + number constants for System V release 3. */ + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ +#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ +#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGEMT 7 /* EMT trap (4.2 BSD). */ +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* Bus error (4.2 BSD). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 /* Bad argument to system call (4.2 BSD)*/ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define SIGCHLD 18 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGPWR 19 /* Power failure restart (System V). */ + +#endif /* <signal.h> included. */ + +#define _NSIG 20 /* Biggest signal number + 1. */ diff --git a/sysdeps/unix/sysv/statbuf.h b/sysdeps/unix/sysv/statbuf.h new file mode 100644 index 0000000..aa2cdfe --- /dev/null +++ b/sysdeps/unix/sysv/statbuf.h @@ -0,0 +1,61 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _STATBUF_H +#define _STATBUF_H + +struct stat + { + short int st_dev; + unsigned short int st_ino; + unsigned short int st_mode; + short int st_nlink; + unsigned short int st_uid; + unsigned short int st_gid; + short int st_rdev; + long int st_size; + long int st_atime; + long int st_mtime; + long int st_ctime; + }; + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +/* These don't actually exist on System V, but having them doesn't hurt. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#endif /* statbuf.h */ diff --git a/sysdeps/unix/sysv/stime.S b/sysdeps/unix/sysv/stime.S new file mode 100644 index 0000000..0ffb6bb --- /dev/null +++ b/sysdeps/unix/sysv/stime.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (stime, 1) + ret diff --git a/sysdeps/unix/sysv/sysd-stdio.c b/sysdeps/unix/sysv/sysd-stdio.c new file mode 100644 index 0000000..35dae27 --- /dev/null +++ b/sysdeps/unix/sysv/sysd-stdio.c @@ -0,0 +1,2 @@ +#define EINTR_REPEAT +#include <../sysdeps/generic/sysd-stdio.c> diff --git a/sysdeps/unix/sysv/sysv4/Dist b/sysdeps/unix/sysv/sysv4/Dist new file mode 100644 index 0000000..f603d8b --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/Dist @@ -0,0 +1,7 @@ +sysconfig.h +sysconfig.S +pgrpsys.S +__waitid.S +siginfo.h +__getpgid.c __setpgid.c +sysinfo.S diff --git a/sysdeps/unix/sysv/sysv4/Implies b/sysdeps/unix/sysv/sysv4/Implies new file mode 100644 index 0000000..953822e --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/Implies @@ -0,0 +1,3 @@ +# The directory unix/common contains things which are common to both BSD +# and SVR4. +unix/common diff --git a/sysdeps/unix/sysv/sysv4/Makefile b/sysdeps/unix/sysv/sysv4/Makefile new file mode 100644 index 0000000..0c149da --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/Makefile @@ -0,0 +1,36 @@ +# Copyright (C) 1992, 1993, 1995 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License +# as published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +ifeq ($(subdir),posix) + +sysdep_routines := $(sysdep_routines) sysconfig pgrpsys __waitid + +endif + + +ifeq ($(subdir),signal) + +sysdep_routines := $(sysdep_routines) sys-sig + +endif + +ifeq ($(subdir),misc) + +sysdep_routines := $(sysdep_routines) sysinfo + +endif diff --git a/sysdeps/unix/sysv/sysv4/__getpgid.c b/sysdeps/unix/sysv/sysv4/__getpgid.c new file mode 100644 index 0000000..76a6e80 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/__getpgid.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> + +extern int __pgrpsys __P ((int type, ...)); + +/* Get the process group ID of process PID. */ +int +DEFUN(__getpgid, (pid), pid_t pid) +{ + return __pgrpsys (4, pid); +} diff --git a/sysdeps/unix/sysv/sysv4/__setpgid.c b/sysdeps/unix/sysv/sysv4/__setpgid.c new file mode 100644 index 0000000..594e4e9 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/__setpgid.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> + +extern int __pgrpsys __P ((int type, ...)); + +/* Get the process group ID of process PID. */ +int +DEFUN(__setpgid, (pid, pgid), pid_t pid AND pid_t pgid) +{ + return __pgrpsys (5, pid, pgid); +} diff --git a/sysdeps/unix/sysv/sysv4/__waitid.S b/sysdeps/unix/sysv/sysv4/__waitid.S new file mode 100644 index 0000000..845bec8 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/__waitid.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* XXX */ +#define SYS_waitid SYS_waitsys + +SYSCALL__ (waitid, 3) + ret diff --git a/sysdeps/unix/sysv/sysv4/dup2.c b/sysdeps/unix/sysv/sysv4/dup2.c new file mode 100644 index 0000000..c7015fc --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/dup2.c @@ -0,0 +1,4 @@ +/* SVR4 uses the POSIX dup2. */ +#include <sysdeps/posix/__dup2.c> + +weak_alias (__dup2, dup2) diff --git a/sysdeps/unix/sysv/sysv4/fchdir.S b/sysdeps/unix/sysv/sysv4/fchdir.S new file mode 100644 index 0000000..ef11d55 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/fchdir.S @@ -0,0 +1,2 @@ +/* SVR4 uses the BSD 4.4 fchdir(2) syscall. */ +#include <sysdeps/unix/bsd/bsd4.4/fchdir.S> diff --git a/sysdeps/unix/sysv/sysv4/ftruncate.c b/sysdeps/unix/sysv/sysv4/ftruncate.c new file mode 100644 index 0000000..45f2614 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/ftruncate.c @@ -0,0 +1,37 @@ +/* ftruncate for SVR4 using the fcntl F_FREESP command. +Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/types.h> +#include <unistd.h> +#include <fcntl.h> +#include <string.h> + +/* Truncate the file FD refers to to LENGTH bytes. */ +int +DEFUN(ftruncate, (fd, length), + int fd AND off_t length) +{ + struct flock fl; + + memset (&fl, 0, sizeof fl); + fl.l_type = F_WRLCK; + fl.l_start = length; + return fcntl (fd, F_FREESP, &fl); +} diff --git a/sysdeps/unix/sysv/sysv4/getdtsz.c b/sysdeps/unix/sysv/sysv4/getdtsz.c new file mode 100644 index 0000000..c1ae610 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/getdtsz.c @@ -0,0 +1,2 @@ +/* Solaris uses sysconf ala POSIX.1. */ +#include <sysdeps/posix/getdtsz.c> diff --git a/sysdeps/unix/sysv/sysv4/gethostname.c b/sysdeps/unix/sysv/sysv4/gethostname.c new file mode 100644 index 0000000..cce1149 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/gethostname.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/systeminfo.h> + +extern int __sysinfo __P ((int command, char *buf, long count)); + +int +DEFUN(__gethostname, (name, namelen), char *name AND size_t namelen) +{ + return __sysinfo (SI_HOSTNAME, name, namelen); +} + +weak_alias (__gethostname, gethostname) diff --git a/sysdeps/unix/sysv/sysv4/getpagesize.c b/sysdeps/unix/sysv/sysv4/getpagesize.c new file mode 100644 index 0000000..6119640 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/getpagesize.c @@ -0,0 +1,2 @@ +/* Solaris uses sysconf ala POSIX.1. */ +#include <sysdeps/posix/getpagesize.c> diff --git a/sysdeps/unix/sysv/sysv4/getpgid.c b/sysdeps/unix/sysv/sysv4/getpgid.c new file mode 100644 index 0000000..309e2f1 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/getpgid.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> + +extern int __pgrpsys __P ((int type, ...)); + +/* Get the process group ID of process PID. */ +int +DEFUN(__getpgid, (pid), pid_t pid) +{ + return __pgrpsys (4, pid); +} + +weak_alias (__getpgid, getpgid) diff --git a/sysdeps/unix/sysv/sysv4/i386/Dist b/sysdeps/unix/sysv/sysv4/i386/Dist new file mode 100644 index 0000000..69d16ac --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/Dist @@ -0,0 +1 @@ +sys-sig.S diff --git a/sysdeps/unix/sysv/sysv4/i386/Makefile b/sysdeps/unix/sysv/sysv4/i386/Makefile new file mode 100644 index 0000000..56f0a37 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/Makefile @@ -0,0 +1,3 @@ +ifeq ($(subdir),signal) +sysdep_routines := $(sysdep_routines) sys-sig +endif diff --git a/sysdeps/unix/sysv/sysv4/i386/fstat.S b/sysdeps/unix/sysv/sysv4/i386/fstat.S new file mode 100644 index 0000000..11743b3 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/fstat.S @@ -0,0 +1,37 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* In SVR4 the `stat' call is actually done by the `xstat' system call, + which takes an additional first argument giving a version number for + `struct stat'. Likewise for `fstat' and `lstat' there are `fxstat' and + `lxstat' system calls. This macro gives the SVR4 version number that + corresponds to the definition of `struct stat' in <statbuf.h>. */ +#define _STAT_VER 2 + +.globl syscall_error +ENTRY (__fstat) + popl %eax /* Pop return address into %eax. */ + pushl $_STAT_VER /* Push extra first arg to syscall. */ + pushl %eax /* Push back the return address. */ + DO_CALL (fxstat, 3) /* Do the syscall. */ + jb syscall_error /* Check for error. */ + ret /* Return success. */ + +weak_alias (__fstat, fstat) diff --git a/sysdeps/unix/sysv/sysv4/i386/lstat.S b/sysdeps/unix/sysv/sysv4/i386/lstat.S new file mode 100644 index 0000000..52ffdba --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/lstat.S @@ -0,0 +1,37 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* In SVR4 the `stat' call is actually done by the `xstat' system call, + which takes an additional first argument giving a version number for + `struct stat'. Likewise for `fstat' and `lstat' there are `fxstat' and + `lxstat' system calls. This macro gives the SVR4 version number that + corresponds to the definition of `struct stat' in <statbuf.h>. */ +#define _STAT_VER 2 + +.globl syscall_error +ENTRY (__lstat) + popl %eax /* Pop return address into %eax. */ + pushl $_STAT_VER /* Push extra first arg to syscall. */ + pushl %eax /* Push back the return address. */ + DO_CALL (lxstat, 3) /* Do the syscall. */ + jb syscall_error /* Check for error. */ + ret /* Return success. */ + +weak_alias (__lstat, lstat) diff --git a/sysdeps/unix/sysv/sysv4/i386/mknod.S b/sysdeps/unix/sysv/sysv4/i386/mknod.S new file mode 100644 index 0000000..21f932c --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/mknod.S @@ -0,0 +1,36 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* In SVR4 the `mknod' call is actually done by the `xmknod' system call, + which takes an additional first argument giving a version number for + the interface. This macro gives the SVR4 version number that + corresponds to the modern interface. */ +#define _MKNOD_VER 2 + +.globl syscall_error +ENTRY (__mknod) + popl %eax /* Pop return address into %eax. */ + pushl $_MKNOD_VER /* Push extra first arg to syscall. */ + pushl %eax /* Push back the return address. */ + DO_CALL (xmknod, 3) /* Do the syscall. */ + jb syscall_error /* Check for error. */ + ret /* Return success. */ + +weak_alias (__mknod, mknod) diff --git a/sysdeps/unix/sysv/sysv4/i386/stat.S b/sysdeps/unix/sysv/sysv4/i386/stat.S new file mode 100644 index 0000000..3a5107c --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/stat.S @@ -0,0 +1,37 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* In SVR4 the `stat' call is actually done by the `xstat' system call, + which takes an additional first argument giving a version number for + `struct stat'. Likewise for `fstat' and `lstat' there are `fxstat' and + `lxstat' system calls. This macro gives the SVR4 version number that + corresponds to the definition of `struct stat' in <statbuf.h>. */ +#define _STAT_VER 2 + +.globl syscall_error +ENTRY (__stat) + popl %eax /* Pop return address into %eax. */ + pushl $_STAT_VER /* Push extra first arg to syscall. */ + pushl %eax /* Push back the return address. */ + DO_CALL (xstat, 3) /* Do the syscall. */ + jb syscall_error /* Check for error. */ + ret /* Return success. */ + +weak_alias (__stat, stat) diff --git a/sysdeps/unix/sysv/sysv4/i386/statbuf.h b/sysdeps/unix/sysv/sysv4/i386/statbuf.h new file mode 100644 index 0000000..6f1bfed --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/statbuf.h @@ -0,0 +1,84 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _STATBUF_H +#define _STATBUF_H + +#include <gnu/types.h> + +/* Structure describing file characteristics. */ +struct stat + { + unsigned long st_dev; /* Device. */ + long st_filler1[3]; + unsigned long st_ino; /* File serial number. */ + unsigned long st_mode; /* File mode. */ + unsigned long st_nlink; /* Link count. */ + long st_uid; /* User ID of the file's owner. */ + long st_gid; /* Group ID of the file's group.*/ + unsigned long st_rdev; /* Device number, if device. */ + long st_filler2[2]; + + long st_size; /* Size of file, in bytes. */ + /* SVR4 added this extra long to allow for expansion of off_t. */ + long st_filler3; + + long st_atime; /* Time of last access. */ + unsigned long st_atime_usec; + long st_mtime; /* Time of last modification. */ + unsigned long st_mtime_usec; + long st_ctime; /* Time of last status change. */ + unsigned long st_ctime_usec; + + long st_blksize; /* Optimal block size for I/O. */ +#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */ + + long st_blocks; /* Number of 512-byte blocks allocated. */ + char st_fstype[16]; /* The type of this filesystem. */ + int st_aclcnt; + unsigned long st_level; + unsigned long st_flags; + unsigned long st_cmwlevel; + long st_filler4[4]; + }; + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +/* These don't actually exist on System V, but having them doesn't hurt. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#endif /* statbuf.h */ diff --git a/sysdeps/unix/sysv/sysv4/i386/sys-sig.S b/sysdeps/unix/sysv/sysv4/i386/sys-sig.S new file mode 100644 index 0000000..58430e4 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/sys-sig.S @@ -0,0 +1,30 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +.globl C_SYMBOL_NAME(__sigreturn) + +ENTRY (__sigaction_syscall) + movl $C_SYMBOL_NAME(__sigreturn), %edx + DO_CALL (sigaction, 3) + jb syscall_error + ret + +PSEUDO (__context_syscall, context, 2) + ret diff --git a/sysdeps/unix/sysv/sysv4/i386/sysdep.h b/sysdeps/unix/sysv/sysv4/i386/sysdep.h new file mode 100644 index 0000000..1e0cd69 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/sysdep.h @@ -0,0 +1,38 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdeps/unix/sysv/i386/sysdep.h> + +/* In SVR4 some system calls can fail with the error ERESTART, + and this means the call should be retried. */ + +#ifndef _ERRNO_H +#define _ERRNO_H +#endif +#include <errnos.h> + +#undef PSEUDO +#define PSEUDO(name, syscall_name, args) \ + .globl syscall_error; \ + ENTRY (name) \ + DO_CALL (syscall_name, args); \ + jae noerror; \ + cmpb $ERESTART, %al; \ + je C_SYMBOL_NAME (name); \ + jmp syscall_error; \ + noerror: diff --git a/sysdeps/unix/sysv/sysv4/i386/vfork.S b/sysdeps/unix/sysv/sysv4/i386/vfork.S new file mode 100644 index 0000000..bbe99fb --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/vfork.S @@ -0,0 +1 @@ +#include <sysdeps/unix/bsd/i386/vfork.S> diff --git a/sysdeps/unix/sysv/sysv4/pgrpsys.S b/sysdeps/unix/sysv/sysv4/pgrpsys.S new file mode 100644 index 0000000..dcfb487 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/pgrpsys.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (pgrpsys, 3) + ret diff --git a/sysdeps/unix/sysv/sysv4/pipestream.c b/sysdeps/unix/sysv/sysv4/pipestream.c new file mode 100644 index 0000000..6a32f95 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/pipestream.c @@ -0,0 +1,2 @@ +/* We deliberately avoid having NO_WAITPID set. */ +#include <sysdeps/posix/pipestream.c> diff --git a/sysdeps/unix/sysv/sysv4/setegid.S b/sysdeps/unix/sysv/sysv4/setegid.S new file mode 100644 index 0000000..f8fd763 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/setegid.S @@ -0,0 +1,2 @@ +/* SVR4 uses the BSD 4.4 setegid() system call. */ +#include <sysdeps/unix/bsd/bsd4.4/setegid.S> diff --git a/sysdeps/unix/sysv/sysv4/seteuid.S b/sysdeps/unix/sysv/sysv4/seteuid.S new file mode 100644 index 0000000..4ff1106 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/seteuid.S @@ -0,0 +1,2 @@ +/* SVR4 uses the BSD 4.4 seteuid() system call. */ +#include <sysdeps/unix/bsd/bsd4.4/seteuid.S> diff --git a/sysdeps/unix/sysv/sysv4/sethostname.c b/sysdeps/unix/sysv/sysv4/sethostname.c new file mode 100644 index 0000000..4cebc45 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sethostname.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/systeminfo.h> + +extern int __sysinfo __P ((int command, const char *buf, long count)); + +int +DEFUN(sethostname, (name, namelen), const char *name AND size_t namelen) +{ + return __sysinfo (SI_SET_HOSTNAME, name, namelen); +} diff --git a/sysdeps/unix/sysv/sysv4/setpgid.c b/sysdeps/unix/sysv/sysv4/setpgid.c new file mode 100644 index 0000000..b9e06dc --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/setpgid.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> + +extern int __pgrpsys __P ((int type, ...)); + +/* Set the process group ID of the process matching PID to PGID. + If PID is zero, the current process's process group ID is set. + If PGID is zero, the process ID of the process is used. */ +int +DEFUN(__setpgid, (pid, pgid), int pid AND int pgid) +{ + return __pgrpsys (5, pid, pgid); +} + +weak_alias (__setpgid, setpgid) +weak_alias (__setpgid, setpgrp) diff --git a/sysdeps/unix/sysv/sysv4/setsid.c b/sysdeps/unix/sysv/sysv4/setsid.c new file mode 100644 index 0000000..f0d6c8a --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/setsid.c @@ -0,0 +1,34 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <unistd.h> + +extern int __pgrpsys __P ((int type, ...)); + +/* Create a new session with the calling process as its leader. + The process group IDs of the session and the calling process + are set to the process ID of the calling process, which is returned. */ +int +DEFUN_VOID(__setsid) +{ + return __pgrpsys (3); +} + +weak_alias (__setsid, setsid) diff --git a/sysdeps/unix/sysv/sysv4/sigaction.c b/sysdeps/unix/sysv/sysv4/sigaction.c new file mode 100644 index 0000000..68fd7a1 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sigaction.c @@ -0,0 +1,79 @@ +/* Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <signal.h> +#include <stddef.h> + +static __sighandler_t user_handlers[NSIG]; + +extern int __context_syscall (int, struct sigcontext *); +extern int __sigaction_syscall (int, + const struct sigaction *, struct sigaction *); + +static void +trampoline (int sig, int code, struct sigcontext *context) +{ + (*(void (*) (int, int, struct sigcontext *)) user_handlers[sig]) + (sig, code, context); + __context_syscall (1, context); +} + +/* If ACT is not NULL, change the action for SIG to *ACT. + If OACT is not NULL, put the old action for SIG in *OACT. */ +int +DEFUN(__sigaction, (sig, act, oact), + int sig AND CONST struct sigaction *act AND struct sigaction *oact) +{ + struct sigaction myact; + __sighandler_t ohandler; + + if (sig <= 0 || sig >= NSIG) + { + errno = EINVAL; + return -1; + } + + ohandler = user_handlers[sig]; + + if (act != NULL) + { + user_handlers[sig] = act->sa_handler; + if (act->sa_handler != SIG_DFL && act->sa_handler != SIG_IGN) + { + myact = *act; + act = &myact; + act->sa_handler = (__sighandler_t) trampoline; + } + } + + if (__sigaction_syscall (sig, act, oact) < 0) + { + /* The syscall got an error. Restore the old handler and return -1. */ + user_handlers[sig] = ohandler; + return -1; + } + + if (oact != NULL && oact->sa_handler == (__sighandler_t) trampoline) + oact->sa_handler = ohandler; + + return 0; +} + +weak_alias (__sigaction, sigaction) diff --git a/sysdeps/unix/sysv/sysv4/sigaction.h b/sysdeps/unix/sysv/sysv4/sigaction.h new file mode 100644 index 0000000..dbb31f1 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sigaction.h @@ -0,0 +1,51 @@ +/* The proper definitions for SVR4's sigaction. +Copyright (C) 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Special flags. */ + int sa_flags; + + /* Signal handler. */ + __sighandler_t sa_handler; + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Padding. */ + int sa_resv[2]; + }; + +/* Bits in `sa_flags'. */ +#ifdef __USE_MISC +#define SA_ONSTACK 0x1 /* Take signal on signal stack. */ +#define SA_RESETHAND 0x2 /* Reset to SIG_DFL on entry to handler. */ +#define SA_RESTART 0x4 /* Don't restart syscall on signal return. */ +#define SA_SIGINFO 0x8 /* Provide additional info to the handler. */ +#define SA_NODEFER 0x10 /* Don't automatically block the signal when + its handler is being executed. */ +#define SA_NOCLDWAIT 0x10000 /* Don't save zombie processes. */ +#endif +#define SA_NOCLDSTOP 0x20000 /* Don't send SIGCHLD when children stop. */ + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 1 /* Block signals. */ +#define SIG_UNBLOCK 2 /* Unblock signals. */ +#define SIG_SETMASK 3 /* Set the set of blocked signals. */ diff --git a/sysdeps/unix/sysv/sysv4/sigaltstack.S b/sysdeps/unix/sysv/sysv4/sigaltstack.S new file mode 100644 index 0000000..e7e4060 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sigaltstack.S @@ -0,0 +1,2 @@ +/* SVR4 uses the BSD 4.4 sigaltstack syscall. */ +#include <sysdeps/unix/bsd/bsd4.4/sigaltstk.S> diff --git a/sysdeps/unix/sysv/sysv4/siginfo.h b/sysdeps/unix/sysv/sysv4/siginfo.h new file mode 100644 index 0000000..ce8dd35 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/siginfo.h @@ -0,0 +1,58 @@ +/* Definitions of the siginfo structure. + Copyright (C) 1993, 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SIGINFO_H +#define _SIGINFO_H 1 + +#ifdef __USE_SVID +/* SVR4 puts a ton of other stuff in this structure. For now, we'll just + define the two things we really need out of it, and hope for the best. */ + +/* These define the different states a child can have on exit. + We need these to build the status return for things like waitpid. */ +#define EXITED 1 +#define KILLED 2 +#define CORED 3 +#define TRAPPED 4 +#define STOPPED 5 +#define CONTINUED 6 + +typedef struct __siginfo + { + int filler1; + + /* Code indicating child's status */ + int __code; + + int filler2; + + /* The PID of the child. */ + long __pid; + + int filler3; + + /* The child's status. */ + int __status; + + int filler4[26]; + + } __siginfo_t; + +#endif /* __USE_SVID */ +#endif /* siginfo.h */ diff --git a/sysdeps/unix/sysv/sysv4/signum.h b/sysdeps/unix/sysv/sysv4/signum.h new file mode 100644 index 0000000..aa3dc7f --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/signum.h @@ -0,0 +1,66 @@ +/* Signal number definitions. SVR4 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef _SIGNAL_H + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ +#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ +#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGEMT 7 /* EMT trap (4.2 BSD). */ +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* Bus error (4.2 BSD). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 /* Bad argument to system call (4.2 BSD)*/ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define SIGCHLD 18 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGPWR 19 /* Power failure restart (System V). */ +#define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ +#define SIGURG 21 /* Urgent condition on socket (4.2 BSD).*/ +#define SIGPOLL 22 /* Pollable event occurred (System V). */ +#define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */ +#define SIGSTOP 23 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 24 /* Keyboard stop (POSIX). */ +#define SIGCONT 25 /* Continue (POSIX). */ +#define SIGTTIN 26 /* Background read from tty (POSIX). */ +#define SIGTTOU 27 /* Background write to tty (POSIX). */ +#define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ +#define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ +#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ + +#endif /* <signal.h> included. */ + +#define _NSIG 32 /* Biggest signal number + 1. */ diff --git a/sysdeps/unix/sysv/sysv4/sigprocmask.S b/sysdeps/unix/sysv/sysv4/sigprocmask.S new file mode 100644 index 0000000..51fddb0 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sigprocmask.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sigprocmask, 3) + ret + +weak_alias (__sigprocmask, sigprocmask) diff --git a/sysdeps/unix/sysv/sysv4/sigset.h b/sysdeps/unix/sysv/sysv4/sigset.h new file mode 100644 index 0000000..a007a43 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sigset.h @@ -0,0 +1,97 @@ +/* __sig_atomic_t, __sigset_t, and related definitions. SVR4 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SIGSET_H_types +#define _SIGSET_H_types 1 + +typedef int __sig_atomic_t; + +/* A `sigset_t' has a bit for each signal. */ +typedef struct + { + unsigned long int __sigbits[4]; + } __sigset_t; + +#endif /* ! _SIGSET_H_types */ + +/* We only want to define these functions if <signal.h> was actually + included; otherwise we were included just to define the types. Since we + are namespace-clean, it wouldn't hurt to define extra macros. But + trouble can be caused by functions being defined (e.g., any global + register vars declared later will cause compilation errors). */ + +#if !defined (_SIGSET_H_fns) && defined (_SIGNAL_H) +#define _SIGSET_H_fns 1 + +/* Return a mask that includes SIG only. */ +#define __sigmask(sig) (1 << ((sig) - 1)) + + +/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */ +#define __NSSBITS (sizeof (__sigset_t) * 8) +#define __SSELT(s) ((s) / __NSSBITS) +#define __SSMASK(s) (1 << ((s) % __NSSBITS)) + +#ifndef _EXTERN_INLINE +#define _EXTERN_INLINE extern __inline +#endif + +_EXTERN_INLINE int +__sigemptyset (__sigset_t *__set) +{ + __set->__sigbits[0] = __set->__sigbits[1] = + __set->__sigbits[2] = __set->__sigbits[3] = 0L; + return 0; +} + +_EXTERN_INLINE int +__sigfillset (__sigset_t *__set) +{ + /* SVR4 has a system call for `sigfillset' (!), and it only sets the bits + for signals [1,31]. Setting bits for unimplemented signals seems + harmless (and we will find out if it really is). */ + __set->__sigbits[0] = __set->__sigbits[1] = + __set->__sigbits[2] = __set->__sigbits[3] = -1; + return 0; +} + +_EXTERN_INLINE int +__sigaddset (__sigset_t *__set, int __sig) +{ + __set->__sigbits[__SSELT (__sig)] |= __SSMASK (__sig); + return 0; +} + +_EXTERN_INLINE int +__sigdelset (__sigset_t *__set, int __sig) +{ + __set->__sigbits[__SSELT (__sig)] &= ~__SSMASK (__sig); + return 0; +} + +_EXTERN_INLINE int +__sigismember (__const __sigset_t *__set, int __sig) +{ + if (__set->__sigbits[__SSELT (__sig)] & __SSMASK (__sig)) + return 1; + return 0; +} + +#endif /* ! _SIGSET_H_fns */ + diff --git a/sysdeps/unix/sysv/sysv4/sigsuspend.S b/sysdeps/unix/sysv/sysv4/sigsuspend.S new file mode 100644 index 0000000..85d3601 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sigsuspend.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (sigsuspend, 1) + ret diff --git a/sysdeps/unix/sysv/sysv4/solaris2/Makefile b/sysdeps/unix/sysv/sysv4/solaris2/Makefile new file mode 100644 index 0000000..3f86c46 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/Makefile @@ -0,0 +1,6 @@ +# The linker supplied with Solaris looks in the current directory +# before searching others. Compiling the various programs that come +# along the way (e.g., glue-ctype) will fail because it'll try to link +# with the libc.a being *constructed* in $(objdir). As a work-around, +# we add this to each native-compile. +BUILD_CFLAGS := $(BUILD_CFLAGS) -L/lib diff --git a/sysdeps/unix/sysv/sysv4/solaris2/direct.h b/sysdeps/unix/sysv/sysv4/solaris2/direct.h new file mode 100644 index 0000000..f9822dc --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/direct.h @@ -0,0 +1,39 @@ +/* Copyright (C) 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _BSDDIR_H +#define _BSDDIR_H 1 + +#include <limits.h> + +/* This is the Solaris direct; it's the same as that in + sysdeps/unix/sysv/sysv4/direct.h, but it uses the length given by d_namlen, + since we can't reliably use tyhe sysv4/direct.h method of computing + the length. */ + +struct direct + { + unsigned long int d_fileno; + long int d_off; + unsigned short int d_reclen; + char d_name[NAME_MAX + 1]; + }; + +#define D_NAMLEN(d) (strlen ((d)->d_name)) + +#endif diff --git a/sysdeps/unix/sysv/sysv4/solaris2/fsync.S b/sysdeps/unix/sysv/sysv4/solaris2/fsync.S new file mode 100644 index 0000000..aefa3e3 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/fsync.S @@ -0,0 +1,29 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +/* Solaris uses fdsync for the normal fsync. */ +ENTRY(fsync) + mov 16, %i1 + mov SYS_ify(fdsync), %g1 + ta 8 + bcs syscall_error + nop + mov %g0, %o0 + ret diff --git a/sysdeps/unix/sysv/sysv4/solaris2/signum.h b/sysdeps/unix/sysv/sysv4/solaris2/signum.h new file mode 100644 index 0000000..8219626 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/signum.h @@ -0,0 +1,73 @@ +/* Signal number definitions. Solaris 2 version. +Copyright (C) 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef _SIGNAL_H + +/* Fake signal functions. */ +#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ +#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ +#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGEMT 7 /* EMT trap (4.2 BSD). */ +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* Bus error (4.2 BSD). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 /* Bad argument to system call (4.2 BSD)*/ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define SIGCHLD 18 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGPWR 19 /* Power failure restart (System V). */ +#define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ +#define SIGURG 21 /* Urgent condition on socket (4.2 BSD).*/ +#define SIGPOLL 22 /* Pollable event occurred (System V). */ +#define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */ +#define SIGSTOP 23 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 24 /* Keyboard stop (POSIX). */ +#define SIGCONT 25 /* Continue (POSIX). */ +#define SIGTTIN 26 /* Background read from tty (POSIX). */ +#define SIGTTOU 27 /* Background write to tty (POSIX). */ +#define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ +#define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ +#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ +/* The following signals are new in Solaris 2. */ +#define SIGWAITING 32 /* Process's lwps are blocked. */ +#define SIGLWP 33 /* Special signal used by thread library. */ +#define SIGFREEZE 34 /* Special signal used by CPR. */ +#define SIGTHAW 35 /* Special signal used by CPR. */ +#define _SIGRTMIN 36 /* First (highest-priority) realtime signal. */ +#define _SIGRTMAX 43 /* Last (lowest-priority) realtime signal. */ + +#endif /* <signal.h> included. */ + +#define _NSIG 44 /* Biggest signal number + 1. */ diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/Dist b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Dist new file mode 100644 index 0000000..69d16ac --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Dist @@ -0,0 +1 @@ +sys-sig.S diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile new file mode 100644 index 0000000..7ad4bb1 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile @@ -0,0 +1,5 @@ +# This flag is necessary because GCC now tries to call _Q_{mul, etc...} +# instead of doing the stuff the hard way. For now, printf_fp.o, __vfscanf.o, +# and difftime.o don't work because of this. The long-term fix is to actually +# implement what they're doing, but for the short-term, we must do this. +sysdep-CFLAGS := $(sysdep-CFLAGS) -mhard-quad-float diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c b/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c new file mode 100644 index 0000000..afdfaaa --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c @@ -0,0 +1,4 @@ +#define NO_SHLIB +/* Solaris needs start named `_start', not `start'. */ +#define NO_EXPLICIT_START +#include <sysdeps/unix/sparc/start.c> diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys-sig.S b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys-sig.S new file mode 100644 index 0000000..8baa997 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys-sig.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__sigaction_syscall, sigaction, 3) + ret + +PSEUDO (__context_syscall, context, 2) + ret diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S new file mode 100644 index 0000000..da3cd6b --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S @@ -0,0 +1,46 @@ +/* Copyright (C) 1993, 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> +#define _ERRNO_H +#include <errnos.h> + +ENTRY(syscall_error) + /* If it was a syscall that got interrupted, but can + be restarted, drop EINTR in. */ + cmp %o0, ERESTART + be,a notint + mov EINTR, %o0 + +notint: +#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN + /* We translate the system's EWOULDBLOCK error into EAGAIN. + The GNU C library always defines EWOULDBLOCK==EAGAIN. + EWOULDBLOCK_sys is the original number. */ + cmp %o0, EWOULDBLOCK_sys + be,a notblock + mov EAGAIN, %o0 +#endif + +notblock:/* Store it in errno... */ + sethi %hi(C_SYMBOL_NAME(errno)), %g1 + st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))] + + /* And just kick back a -1. */ + retl + mov -1, %o0 diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h new file mode 100644 index 0000000..edb9830 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h @@ -0,0 +1,51 @@ +/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Solaris 2 does not precede the asm names of C symbols with a `_'. */ +#define NO_UNDERSCORES + +#include <sysdeps/unix/sysdep.h> + +#ifdef ASSEMBLER + +/* As of gcc-2.6.0, it complains about pound signs in front of things + that aren't arguments to the macro. So we use this to pull it off + instead. */ +#define cat(a,b) a##b +#define poundfnc cat(#,function) + +#define ENTRY(name) \ + .section ".text"; \ + .align 4; \ + .global C_SYMBOL_NAME(name); \ + .type C_SYMBOL_NAME(name), poundfnc; \ + C_LABEL(name) + +#define PSEUDO(name, syscall_name, args) \ + ENTRY (name) \ + mov SYS_ify(syscall_name), %g1; \ + ta 8; \ + bcs C_SYMBOL_NAME(syscall_error); \ + nop + +#define ret retl; nop +#define r0 %o0 +#define r1 %o1 +#define MOVE(x,y) mov x, y + +#endif /* ASSEMBLER */ diff --git a/sysdeps/unix/sysv/sysv4/solaris2/statbuf.h b/sysdeps/unix/sysv/sysv4/solaris2/statbuf.h new file mode 100644 index 0000000..ac74cdf --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/statbuf.h @@ -0,0 +1,82 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _STATBUF_H +#define _STATBUF_H + +#include <gnu/types.h> + +/* Structure describing file characteristics. */ +struct stat + { + unsigned long int st_dev; + long st_filler1[3]; + __ino_t st_ino; /* File serial number. */ + unsigned long int st_mode; /* File mode. */ + /* This is unsigned long instead of __nlink_t, since SVR4 has + a long nlink_t, not a short one. */ + unsigned long int st_nlink; /* Link count. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + unsigned long int st_rdev; /* Device number, if device. */ + long st_filler2[2]; + + __off_t st_size; /* Size of file, in bytes. */ + /* SVR4 added this extra long to allow for expansion of off_t. */ + long st_filler3; + + __time_t st_atime; /* Time of last access. */ + unsigned long int st_atime_usec; + __time_t st_mtime; /* Time of last modification. */ + unsigned long int st_mtime_usec; + __time_t st_ctime; /* Time of last status change. */ + unsigned long int st_ctime_usec; + + long st_blksize; /* Optimal block size for I/O. */ +#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */ + + long st_blocks; /* Number of 512-byte blocks allocated. */ + char st_fstype[16]; + long st_filler4[8]; + }; + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ + +/* These don't actually exist on System V, but having them doesn't hurt. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#endif /* statbuf.h */ diff --git a/sysdeps/unix/sysv/sysv4/solaris2/utimes.S b/sysdeps/unix/sysv/sysv4/solaris2/utimes.S new file mode 100644 index 0000000..54a043c --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/utimes.S @@ -0,0 +1,2 @@ +/* Solaris has the BSD `utimes' function. */ +#include <sysdeps/unix/bsd/utimes.S> diff --git a/sysdeps/unix/sysv/sysv4/sysconf.c b/sysdeps/unix/sysv/sysv4/sysconf.c new file mode 100644 index 0000000..607cd05 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sysconf.c @@ -0,0 +1,181 @@ +/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <limits.h> +#include <unistd.h> +#include <stdio.h> +#include <time.h> +#include <sysconfig.h> + +extern int EXFUN(__sysconfig, (int)); + +/* Get the value of the system variable NAME. */ +long int +DEFUN(__sysconf, (name), int name) +{ + switch (name) + { + default: + errno = EINVAL; + return -1; + + case _SC_ARG_MAX: +#ifdef ARG_MAX + return ARG_MAX; +#else + return -1; +#endif + + case _SC_CHILD_MAX: +#ifdef CHILD_MAX + return CHILD_MAX; +#else + return -1; +#endif + + case _SC_CLK_TCK: + return __sysconfig (_CONFIG_CLK_TCK); + + case _SC_NGROUPS_MAX: +#ifdef NGROUPS_MAX + return NGROUPS_MAX; +#else + return -1; +#endif + + /* Both of these are looking for _CONFIG_OPEN_FILES. */ + case _SC_OPEN_MAX: + case _SC_STREAM_MAX: + return __sysconfig (_CONFIG_OPEN_FILES); + + case _SC_TZNAME_MAX: + return __tzname_max (); + + case _SC_JOB_CONTROL: +#ifdef _POSIX_JOB_CONTROL + return 1; +#else + return -1; +#endif + case _SC_SAVED_IDS: +#ifdef _POSIX_SAVED_IDS + return 1; +#else + return -1; +#endif + case _SC_VERSION: + return _POSIX_VERSION; + + case _SC_PAGESIZE: + return __sysconfig (_CONFIG_PAGESIZE); + + case _SC_BC_BASE_MAX: +#ifdef BC_BASE_MAX + return BC_BASE_MAX; +#else + return -1; +#endif + + case _SC_BC_DIM_MAX: +#ifdef BC_DIM_MAX + return BC_DIM_MAX; +#else + return -1; +#endif + + case _SC_BC_SCALE_MAX: +#ifdef BC_SCALE_MAX + return BC_SCALE_MAX; +#else + return -1; +#endif + + case _SC_BC_STRING_MAX: +#ifdef BC_STRING_MAX + return BC_STRING_MAX; +#else + return -1; +#endif + + case _SC_EQUIV_CLASS_MAX: +#ifdef EQUIV_CLASS_MAX + return EQUIV_CLASS_MAX; +#else + return -1; +#endif + + case _SC_EXPR_NEST_MAX: +#ifdef EXPR_NEST_MAX + return EXPR_NEST_MAX; +#else + return -1; +#endif + + case _SC_LINE_MAX: +#ifdef LINE_MAX + return LINE_MAX; +#else + return -1; +#endif + + case _SC_RE_DUP_MAX: +#ifdef RE_DUP_MAX + return RE_DUP_MAX; +#else + return -1; +#endif + + + case _SC_2_VERSION: + /* This is actually supposed to return the version + of the 1003.2 utilities on the system {POSIX2_VERSION}. */ + return _POSIX2_C_VERSION; + + case _SC_2_C_BIND: +#ifdef _POSIX2_C_BIND + return _POSIX2_C_BIND; +#else + return -1; +#endif + + case _SC_2_C_DEV: +#ifdef _POSIX2_C_DEV + return _POSIX2_C_DEV; +#else + return -1; +#endif + + case _SC_2_FORT_DEV: +#ifdef _POSIX2_FORT_DEV + return _POSIX2_FORT_DEV; +#else + return -1; +#endif + + case _SC_2_SW_DEV: +#ifdef _POSIX2_SW_DEV + return _POSIX2_SW_DEV; +#else + return -1; +#endif + } +} + +weak_alias (__sysconf, sysconf) diff --git a/sysdeps/unix/sysv/sysv4/sysconfig.S b/sysdeps/unix/sysv/sysv4/sysconfig.S new file mode 100644 index 0000000..034e012 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sysconfig.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (sysconfig, 1) + ret diff --git a/sysdeps/unix/sysv/sysv4/sysconfig.h b/sysdeps/unix/sysv/sysv4/sysconfig.h new file mode 100644 index 0000000..77c84c7 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sysconfig.h @@ -0,0 +1,28 @@ +/* `__sysconfig' NAME values. + Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef __SYSCONFIG_H +#define __SYSCONFIG_H + +#define _CONFIG_OPEN_FILES 4 /* process limit on open files */ +#define _CONFIG_PAGESIZE 6 /* MMU page size */ +#define _CONFIG_CLK_TCK 7 /* all times are in CLK_TCKths of a second */ + +#endif + diff --git a/sysdeps/unix/sysv/sysv4/sysinfo.S b/sysdeps/unix/sysv/sysv4/sysinfo.S new file mode 100644 index 0000000..c279c96 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/sysinfo.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1994 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +PSEUDO (__sysinfo, systeminfo, 3) + ret diff --git a/sysdeps/unix/sysv/sysv4/system.c b/sysdeps/unix/sysv/sysv4/system.c new file mode 100644 index 0000000..fbfe43f --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/system.c @@ -0,0 +1,2 @@ +/* SVR4 does have `waitpid'. Avoid unix/system.c, which says we don't. */ +#include <sysdeps/posix/system.c> diff --git a/sysdeps/unix/sysv/sysv4/time.S b/sysdeps/unix/sysv/sysv4/time.S new file mode 100644 index 0000000..61f3514 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/time.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (time, 1) + ret diff --git a/sysdeps/unix/sysv/sysv4/utsnamelen.h b/sysdeps/unix/sysv/sysv4/utsnamelen.h new file mode 100644 index 0000000..9dcc618 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/utsnamelen.h @@ -0,0 +1 @@ +#define _UTSNAME_LENGTH 257 diff --git a/sysdeps/unix/sysv/sysv4/waitflags.h b/sysdeps/unix/sysv/sysv4/waitflags.h new file mode 100644 index 0000000..cdb6f29 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/waitflags.h @@ -0,0 +1,34 @@ +/* Definitions of flag bits for `waitpid' et al. + Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _WAITFLAGS_H + +#define _WAITFLAGS_H 1 + +/* Bits in the third argument to `waitpid'. */ +#define WNOHANG 64 /* Don't block waiting. */ +#define WUNTRACED 4 /* Report status of stopped children. */ + +#ifdef __USE_SVID +#define WEXITED 1 /* Look for children that have exited. */ +#define WTRAPPED 2 /* Look for processes that stopped + while tracing. */ +#endif + +#endif /* waitflags.h */ diff --git a/sysdeps/unix/sysv/sysv4/waitpid.c b/sysdeps/unix/sysv/sysv4/waitpid.c new file mode 100644 index 0000000..f54df4b --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/waitpid.c @@ -0,0 +1,120 @@ +/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <sys/wait.h> +#include <sys/types.h> +#include <stddef.h> +#include "siginfo.h" + +typedef enum __idtype + { + /* Look for processes based upon a given PID. */ + P_PID, + + /* Look for processes based upon a given process-group ID. */ + P_PGID = 2, + + /* Look for any process. */ + P_ALL = 7, + } __idtype_t; + +extern __pid_t __getpgid __P ((__pid_t pid)); +extern int __waitid __P ((__idtype_t idtype, __pid_t id, + __siginfo_t *infop, int options)); + +/* Wait for a child matching PID to die. + If PID is greater than 0, match any process whose process ID is PID. + If PID is (pid_t) -1, match any process. + If PID is (pid_t) 0, match any process with the + same process group as the current process. + If PID is less than -1, match any process whose + process group is the absolute value of PID. + If the WNOHANG bit is set in OPTIONS, and that child + is not already dead, return (pid_t) 0. If successful, + return PID and store the dead child's status in STAT_LOC. + Return (pid_t) -1 for errors. If the WUNTRACED bit is set in OPTIONS, + return status for stopped children; otherwise don't. */ + +__pid_t +DEFUN(__waitpid, (pid, stat_loc, options), + __pid_t pid AND int *stat_loc AND int options) +{ + __idtype_t idtype; + __pid_t tmp_pid = pid; + __siginfo_t infop; + + if (pid <= WAIT_MYPGRP) + { + if (pid == WAIT_ANY) + { + /* Request the status for any child. */ + idtype = P_ALL; + } + else if (pid == WAIT_MYPGRP) + { + /* Request the status for any child process that has + a pgid that's equal to that of our parent. */ + tmp_pid = __getpgid (0); + idtype = P_PGID; + } + else /* PID < -1 */ + { + /* Request the status for any child whose pgid is equal + to the absolute value of PID. */ + tmp_pid = pid & ~0; /* XXX not pseudo-insn */ + idtype = P_PGID; + } + } + else + { + /* Request the status for the child whose pid is PID. */ + idtype = P_PID; + } + + if (__waitid (idtype, tmp_pid, &infop, options | WEXITED | WTRAPPED) < 0) + return -1; + + switch (infop.__code) + { + case EXITED: + *stat_loc = W_EXITCODE (infop.__status, 0); + break; + case STOPPED: + case TRAPPED: + *stat_loc = W_STOPCODE (infop.__status); + break; + case KILLED: + /* Don't know what to do with continue, since it isn't documented. + Putting it here seemed the right place though. */ + case CONTINUED: + *stat_loc = infop.__status; + /* FALLTHROUGH */ + case CORED: + *stat_loc |= WCOREFLAG; + break; + } + + /* Return the PID out of the INFOP structure instead of the one we were + called with, to account for cases of being called with -1 to signify + any PID. */ + return infop.__pid; +} + +weak_alias (__waitpid, waitpid) diff --git a/sysdeps/unix/sysv/sysv_termio.h b/sysdeps/unix/sysv/sysv_termio.h new file mode 100644 index 0000000..c1c5d72 --- /dev/null +++ b/sysdeps/unix/sysv/sysv_termio.h @@ -0,0 +1,155 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* In various parts of this file we define the System V values for + things as _SYSV_<whatever>. Those are the values that System V + uses for termio, and also (SVR4) termios. Not necessarily the + same as the GNU termios that the library user sees. */ + +/* Number of elements of c_cc. termio only. */ +#define _SYSV_NCC 8 + +#define _SYSV_VINTR 0 +#define _SYSV_VQUIT 1 +#define _SYSV_VERASE 2 +#define _SYSV_VKILL 3 +#define _SYSV_VEOF 4 +/* This field means VEOF if ICANON, VMIN if not. */ +#define _SYSV_VMIN 4 +#define _SYSV_VEOL 5 +/* This field means VEOL if ICANON, VTIME if not. */ +#define _SYSV_VTIME 5 +#define _SYSV_VEOL2 6 + +/* Flags in c_iflag. */ +#define _SYSV_IGNBRK 1 +#define _SYSV_BRKINT 2 +#define _SYSV_IGNPAR 4 +#define _SYSV_PARMRK 8 +#define _SYSV_INPCK 0x10 +#define _SYSV_ISTRIP 0x20 +#define _SYSV_INLCR 0x40 +#define _SYSV_IGNCR 0x80 +#define _SYSV_ICRNL 0x100 +#define _SYSV_IUCLC 0x200 +#define _SYSV_IXON 0x400 +#define _SYSV_IXANY 0x800 +#define _SYSV_IXOFF 0x1000 +#define _SYSV_IMAXBEL 0x2000 + +/* Flags in c_cflag. */ +#define _SYSV_CBAUD 0xf +#define _SYSV_CIBAUD 0xf0000 /* termios only. */ +#define _SYSV_IBSHIFT 16 +/* Values for CBAUD and CIBAUD. */ +#define _SYSV_B0 0 +#define _SYSV_B50 1 +#define _SYSV_B75 2 +#define _SYSV_B110 3 +#define _SYSV_B134 4 +#define _SYSV_B150 5 +#define _SYSV_B200 6 +#define _SYSV_B300 7 +#define _SYSV_B600 8 +#define _SYSV_B1200 9 +#define _SYSV_B1800 10 +#define _SYSV_B2400 11 +#define _SYSV_B4800 12 +#define _SYSV_B9600 13 +#define _SYSV_B19200 14 +#define _SYSV_B38400 15 + +#define _SYSV_CS5 0 +#define _SYSV_CS6 0x10 +#define _SYSV_CS7 0x20 +#define _SYSV_CS8 0x30 +#define _SYSV_CSIZE 0x30 +#define _SYSV_CSTOPB 0x40 +#define _SYSV_CREAD 0x80 +#define _SYSV_PARENB 0x100 +#define _SYSV_PARODD 0x200 +#define _SYSV_HUPCL 0x400 +#define _SYSV_CLOCAL 0x800 + +/* Flags in c_lflag. */ +#define _SYSV_ISIG 1 +#define _SYSV_ICANON 2 +#define _SYSV_ECHO 8 +#define _SYSV_ECHOE 0x10 +#define _SYSV_ECHOK 0x20 +#define _SYSV_ECHONL 0x40 +#define _SYSV_NOFLSH 0x80 +#define _SYSV_TOSTOP 0x100 +#define _SYSV_ECHOCTL 0x200 +#define _SYSV_ECHOPRT 0x400 +#define _SYSV_ECHOKE 0x800 +#define _SYSV_FLUSHO 0x2000 +#define _SYSV_PENDIN 0x4000 +#define _SYSV_IEXTEN 0x8000 + +/* Flags in c_oflag. */ +#define _SYSV_OPOST 1 +#define _SYSV_OLCUC 2 +#define _SYSV_ONLCR 4 +#define _SYSV_NLDLY 0x100 +#define _SYSV_NL0 0 +#define _SYSV_NL1 0x100 +#define _SYSV_CRDLY 0x600 +#define _SYSV_CR0 0 +#define _SYSV_CR1 0x200 +#define _SYSV_CR2 0x400 +#define _SYSV_CR3 0x600 +#define _SYSV_TABDLY 0x1800 +#define _SYSV_TAB0 0 +#define _SYSV_TAB1 0x0800 +#define _SYSV_TAB2 0x1000 +/* TAB3 is an obsolete name for XTABS. But we provide it since some + programs expect it to exist. */ +#define _SYSV_TAB3 0x1800 +#define _SYSV_XTABS 0x1800 +#define _SYSV_BSDLY 0x2000 +#define _SYSV_BS0 0 +#define _SYSV_BS1 0x2000 +#define _SYSV_VTDLY 0x4000 +#define _SYSV_VT0 0 +#define _SYSV_VT1 0x4000 +#define _SYSV_FFDLY 0x8000 +#define _SYSV_FF0 0 +#define _SYSV_FF1 0x8000 + +/* ioctl's. */ + +#define _TCGETA 0x5401 +#define _TCSETA 0x5402 +#define _TCSETAW 0x5403 +#define _TCSETAF 0x5404 +#define _TCSBRK 0x5405 +#define _TCXONC 0x5406 +#define _TCFLSH 0x5407 +#define _TIOCGPGRP 0x7414 +#define _TIOCSPGRP 0x7415 + +struct __sysv_termio + { + unsigned short c_iflag; + unsigned short c_oflag; + unsigned short c_cflag; + unsigned short c_lflag; + char c_line; + unsigned char c_cc[_SYSV_NCC]; + }; diff --git a/sysdeps/unix/sysv/tcdrain.c b/sysdeps/unix/sysv/tcdrain.c new file mode 100644 index 0000000..3714479 --- /dev/null +++ b/sysdeps/unix/sysv/tcdrain.c @@ -0,0 +1,33 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <unistd.h> +#include <sysv_termio.h> +#include <sys/ioctl.h> + +/* Wait for pending output to be written on FD. */ +int +DEFUN(tcdrain, (fd), int fd) +{ + /* With an argument of 1, TCSBRK just waits for output to drain. */ + return __ioctl (fd, _TCSBRK, 1); +} diff --git a/sysdeps/unix/sysv/tcflow.c b/sysdeps/unix/sysv/tcflow.c new file mode 100644 index 0000000..fecb40d --- /dev/null +++ b/sysdeps/unix/sysv/tcflow.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <unistd.h> +#include <sys/ioctl.h> + +#include "sysv_termio.h" + +/* Suspend or restart transmission on FD. */ +int +DEFUN(tcflow, (fd, action), int fd AND int action) +{ + switch (action) + { + case TCOOFF: + return __ioctl (fd, _TCXONC, 0); + case TCOON: + return __ioctl (fd, _TCXONC, 1); + case TCIOFF: + return __ioctl (fd, _TCXONC, 2); + case TCION: + return __ioctl (fd, _TCXONC, 3); + default: + errno = EINVAL; + return -1; + } +} diff --git a/sysdeps/unix/sysv/tcflush.c b/sysdeps/unix/sysv/tcflush.c new file mode 100644 index 0000000..88574a5 --- /dev/null +++ b/sysdeps/unix/sysv/tcflush.c @@ -0,0 +1,44 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <unistd.h> +#include <sys/ioctl.h> + +#include <sysv_termio.h> + +/* Flush pending data on FD. */ +int +DEFUN(tcflush, (fd, queue_selector), int fd AND int queue_selector) +{ + switch (queue_selector) + { + case TCIFLUSH: + return __ioctl (fd, _TCFLSH, 0); + case TCOFLUSH: + return __ioctl (fd, _TCFLSH, 1); + case TCIOFLUSH: + return __ioctl (fd, _TCFLSH, 2); + default: + errno = EINVAL; + return -1; + } +} diff --git a/sysdeps/unix/sysv/tcgetattr.c b/sysdeps/unix/sysv/tcgetattr.c new file mode 100644 index 0000000..dd914a2 --- /dev/null +++ b/sysdeps/unix/sysv/tcgetattr.c @@ -0,0 +1,171 @@ +/* Copyright (C) 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <sysv_termio.h> +#include <termios.h> +#include <sys/ioctl.h> + +/* Put the state of FD into *TERMIOS_P. */ +int +DEFUN(__tcgetattr, (fd, termios_p), + int fd AND struct termios *termios_p) +{ + struct __sysv_termio buf; + int termio_speed; + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + + if (__ioctl (fd, _TCGETA, &buf) < 0) + return -1; + + termio_speed = buf.c_cflag & _SYSV_CBAUD; + termios_p->__ospeed = + (termio_speed == _SYSV_B0 ? 0 : + termio_speed == _SYSV_B50 ? 50 : + termio_speed == _SYSV_B75 ? 75 : + termio_speed == _SYSV_B110 ? 110 : + termio_speed == _SYSV_B134 ? 134 : + termio_speed == _SYSV_B150 ? 150 : + termio_speed == _SYSV_B200 ? 200 : + termio_speed == _SYSV_B300 ? 300 : + termio_speed == _SYSV_B600 ? 600 : + termio_speed == _SYSV_B1200 ? 1200 : + termio_speed == _SYSV_B1800 ? 1800 : + termio_speed == _SYSV_B2400 ? 2400 : + termio_speed == _SYSV_B4800 ? 4800 : + termio_speed == _SYSV_B9600 ? 9600 : + termio_speed == _SYSV_B19200 ? 19200 : + termio_speed == _SYSV_B38400 ? 38400 : + -1); + termios_p->__ispeed = termios_p->__ospeed; + + termios_p->c_iflag = 0; + if (buf.c_iflag & _SYSV_IGNBRK) + termios_p->c_iflag |= IGNBRK; + if (buf.c_iflag & _SYSV_BRKINT) + termios_p->c_iflag |= BRKINT; + if (buf.c_iflag & _SYSV_IGNPAR) + termios_p->c_iflag |= IGNPAR; + if (buf.c_iflag & _SYSV_PARMRK) + termios_p->c_iflag |= PARMRK; + if (buf.c_iflag & _SYSV_INPCK) + termios_p->c_iflag |= INPCK; + if (buf.c_iflag & _SYSV_ISTRIP) + termios_p->c_iflag |= ISTRIP; + if (buf.c_iflag & _SYSV_INLCR) + termios_p->c_iflag |= INLCR; + if (buf.c_iflag & _SYSV_IGNCR) + termios_p->c_iflag |= IGNCR; + if (buf.c_iflag & _SYSV_ICRNL) + termios_p->c_iflag |= ICRNL; + if (buf.c_iflag & _SYSV_IXON) + termios_p->c_iflag |= IXON; + if (buf.c_iflag & _SYSV_IXOFF) + termios_p->c_iflag |= IXOFF; + if (buf.c_iflag & _SYSV_IXANY) + termios_p->c_iflag |= IXANY; + if (buf.c_iflag & _SYSV_IMAXBEL) + termios_p->c_iflag |= IMAXBEL; + + termios_p->c_oflag = 0; + if (buf.c_oflag & OPOST) + termios_p->c_oflag |= OPOST; + if (buf.c_oflag & ONLCR) + termios_p->c_oflag |= ONLCR; + termios_p->c_cflag = 0; + switch (buf.c_cflag & _SYSV_CSIZE) + { + case _SYSV_CS5: + termios_p->c_cflag |= CS5; + break; + case _SYSV_CS6: + termios_p->c_cflag |= CS6; + break; + case _SYSV_CS7: + termios_p->c_cflag |= CS7; + break; + case _SYSV_CS8: + termios_p->c_cflag |= CS8; + break; + } + if (buf.c_cflag & _SYSV_CSTOPB) + termios_p->c_cflag |= CSTOPB; + if (buf.c_cflag & _SYSV_CREAD) + termios_p->c_cflag |= CREAD; + if (buf.c_cflag & _SYSV_PARENB) + termios_p->c_cflag |= PARENB; + if (buf.c_cflag & _SYSV_PARODD) + termios_p->c_cflag |= PARODD; + if (buf.c_cflag & _SYSV_HUPCL) + termios_p->c_cflag |= HUPCL; + if (buf.c_cflag & _SYSV_CLOCAL) + termios_p->c_cflag |= CLOCAL; + termios_p->c_lflag = 0; + if (buf.c_lflag & _SYSV_ISIG) + termios_p->c_lflag |= _ISIG; + if (buf.c_lflag & _SYSV_ICANON) + termios_p->c_lflag |= _ICANON; + if (buf.c_lflag & _SYSV_ECHO) + termios_p->c_lflag |= _ECHO; + if (buf.c_lflag & _SYSV_ECHOE) + termios_p->c_lflag |= _ECHOE; + if (buf.c_lflag & _SYSV_ECHOK) + termios_p->c_lflag |= _ECHOK; + if (buf.c_lflag & _SYSV_ECHONL) + termios_p->c_lflag |= _ECHONL; + if (buf.c_lflag & _SYSV_NOFLSH) + termios_p->c_lflag |= _NOFLSH; + if (buf.c_lflag & _SYSV_TOSTOP) + termios_p->c_lflag |= _TOSTOP; + if (buf.c_lflag & _SYSV_ECHOKE) + termios_p->c_lflag |= ECHOKE; + if (buf.c_lflag & _SYSV_ECHOPRT) + termios_p->c_lflag |= ECHOPRT; + if (buf.c_lflag & _SYSV_ECHOCTL) + termios_p->c_lflag |= ECHOCTL; + if (buf.c_lflag & _SYSV_FLUSHO) + termios_p->c_lflag |= FLUSHO; + if (buf.c_lflag & _SYSV_PENDIN) + termios_p->c_lflag |= PENDIN; + if (buf.c_lflag & _SYSV_IEXTEN) + termios_p->c_lflag |= IEXTEN; + + termios_p->c_cc[VEOF] = buf.c_cc[_SYSV_VEOF]; + termios_p->c_cc[VEOL] = buf.c_cc[_SYSV_VEOL]; + termios_p->c_cc[VEOL2] = buf.c_cc[_SYSV_VEOL2]; + termios_p->c_cc[VERASE] = buf.c_cc[_SYSV_VERASE]; + termios_p->c_cc[VKILL] = buf.c_cc[_SYSV_VKILL]; + termios_p->c_cc[VINTR] = buf.c_cc[_SYSV_VINTR]; + termios_p->c_cc[VQUIT] = buf.c_cc[_SYSV_VQUIT]; + termios_p->c_cc[VSTART] = '\021'; /* XON (^Q). */ + termios_p->c_cc[VSTOP] = '\023'; /* XOFF (^S). */ + termios_p->c_cc[VSUSP] = '\0'; /* System V release 3 lacks job control. */ + termios_p->c_cc[VMIN] = buf.c_cc[_SYSV_VMIN]; + termios_p->c_cc[VTIME] = buf.c_cc[_SYSV_VTIME]; + + return 0; +} + +weak_alias (__tcgetattr, tcgetattr) diff --git a/sysdeps/unix/sysv/tcgetpgrp.c b/sysdeps/unix/sysv/tcgetpgrp.c new file mode 100644 index 0000000..d4c4722 --- /dev/null +++ b/sysdeps/unix/sysv/tcgetpgrp.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <termios.h> +#include <sysv_termio.h> +#include <errno.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/ioctl.h> + +/* Return the foreground process group ID of FD. */ +pid_t +DEFUN(tcgetpgrp, (fd), int fd) +{ + int pgrp; + if (__ioctl(fd, _TIOCGPGRP, &pgrp) < 0) + return (pid_t) -1; + return (pid_t) pgrp; +} diff --git a/sysdeps/unix/sysv/tcsendbrk.c b/sysdeps/unix/sysv/tcsendbrk.c new file mode 100644 index 0000000..78fe2c5 --- /dev/null +++ b/sysdeps/unix/sysv/tcsendbrk.c @@ -0,0 +1,43 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <signal.h> +#include <termios.h> +#include <unistd.h> +#include <sysv_termio.h> +#include <sys/ioctl.h> + +/* Send zero bits on FD. */ +int +DEFUN(tcsendbreak, (fd, duration), int fd AND int duration) +{ + /* The break lasts 0.25 to 0.5 seconds if DURATION is zero, + and an implementation-defined period if DURATION is nonzero. + We define a positive DURATION to be number of milliseconds to break. */ + if (duration <= 0) + return __ioctl (fd, _TCSBRK, 0); + + /* ioctl can't send a break of any other duration for us. + This could be changed to use trickery (e.g. lower speed and + send a '\0') to send the break, but for now just return an error. */ + errno = EINVAL; + return -1; +} diff --git a/sysdeps/unix/sysv/tcsetattr.c b/sysdeps/unix/sysv/tcsetattr.c new file mode 100644 index 0000000..30e1b0b --- /dev/null +++ b/sysdeps/unix/sysv/tcsetattr.c @@ -0,0 +1,208 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <termios.h> +#include <sys/ioctl.h> + +#include <sysv_termio.h> + + +CONST speed_t __unix_speeds[] = + { + 0, + 50, + 75, + 110, + 134, + 150, + 200, + 300, + 600, + 1200, + 1800, + 2400, + 4800, + 9600, + 19200, + 38400, + }; + + +/* Set the state of FD to *TERMIOS_P. */ +int +DEFUN(tcsetattr, (fd, optional_actions, termios_p), + int fd AND int optional_actions AND CONST struct termios *termios_p) +{ + struct __sysv_termio buf; + int ioctl_function; + size_t i; + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + switch (optional_actions) + { + case TCSANOW: + ioctl_function = _TCSETA; + break; + case TCSADRAIN: + ioctl_function = _TCSETAW; + break; + case TCSAFLUSH: + ioctl_function = _TCSETAF; + break; + default: + errno = EINVAL; + return -1; + } + + if (termios_p->__ispeed != termios_p->__ospeed) + { + errno = EINVAL; + return -1; + } + buf.c_cflag = -1; + for (i = 0; i <= sizeof (__unix_speeds) / sizeof (__unix_speeds[0]); ++i) + { + if (__unix_speeds[i] == termios_p->__ispeed) + buf.c_cflag = i; + } + if (buf.c_cflag == -1) + { + errno = EINVAL; + return -1; + } + + buf.c_iflag = 0; + if (termios_p->c_iflag & IGNBRK) + buf.c_iflag |= _SYSV_IGNBRK; + if (termios_p->c_iflag & BRKINT) + buf.c_iflag |= _SYSV_BRKINT; + if (termios_p->c_iflag & IGNPAR) + buf.c_iflag |= _SYSV_IGNPAR; + if (termios_p->c_iflag & PARMRK) + buf.c_iflag |= _SYSV_PARMRK; + if (termios_p->c_iflag & INPCK) + buf.c_iflag |= _SYSV_INPCK; + if (termios_p->c_iflag & ISTRIP) + buf.c_iflag |= _SYSV_ISTRIP; + if (termios_p->c_iflag & INLCR) + buf.c_iflag |= _SYSV_INLCR; + if (termios_p->c_iflag & IGNCR) + buf.c_iflag |= _SYSV_IGNCR; + if (termios_p->c_iflag & ICRNL) + buf.c_iflag |= _SYSV_ICRNL; + if (termios_p->c_iflag & IXON) + buf.c_iflag |= _SYSV_IXON; + if (termios_p->c_iflag & IXOFF) + buf.c_iflag |= _SYSV_IXOFF; + if (termios_p->c_iflag & IXANY) + buf.c_iflag |= _SYSV_IXANY; + if (termios_p->c_iflag & IMAXBEL) + buf.c_iflag |= _SYSV_IMAXBEL; + + buf.c_oflag = 0; + if (termios_p->c_oflag & OPOST) + buf.c_oflag = _SYSV_OPOST; + if (termios_p->c_oflag & ONLCR) + buf.c_oflag = _SYSV_ONLCR; + + /* So far, buf.c_cflag contains the speed in CBAUD. */ + if (termios_p->c_cflag & CSTOPB) + buf.c_cflag |= _SYSV_CSTOPB; + if (termios_p->c_cflag & CREAD) + buf.c_cflag |= _SYSV_CREAD; + if (termios_p->c_cflag & PARENB) + buf.c_cflag |= _SYSV_PARENB; + if (termios_p->c_cflag & PARODD) + buf.c_cflag |= _SYSV_PARODD; + if (termios_p->c_cflag & HUPCL) + buf.c_cflag |= _SYSV_HUPCL; + if (termios_p->c_cflag & CLOCAL) + buf.c_cflag |= _SYSV_CLOCAL; + switch (termios_p->c_cflag & CSIZE) + { + case CS5: + buf.c_cflag |= _SYSV_CS5; + break; + case CS6: + buf.c_cflag |= _SYSV_CS6; + break; + case CS7: + buf.c_cflag |= _SYSV_CS7; + break; + case CS8: + buf.c_cflag |= _SYSV_CS8; + break; + } + + buf.c_lflag = 0; + if (termios_p->c_lflag & ISIG) + buf.c_lflag |= _SYSV_ISIG; + if (termios_p->c_lflag & ICANON) + buf.c_lflag |= _SYSV_ICANON; + if (termios_p->c_lflag & ECHO) + buf.c_lflag |= _SYSV_ECHO; + if (termios_p->c_lflag & ECHOE) + buf.c_lflag |= _SYSV_ECHOE; + if (termios_p->c_lflag & ECHOK) + buf.c_lflag |= _SYSV_ECHOK; + if (termios_p->c_lflag & ECHONL) + buf.c_lflag |= _SYSV_ECHONL; + if (termios_p->c_lflag & NOFLSH) + buf.c_lflag |= _SYSV_NOFLSH; + if (termios_p->c_lflag & TOSTOP) + buf.c_lflag |= _SYSV_TOSTOP; + if (termios_p->c_lflag & ECHOCTL) + buf.c_lflag |= _SYSV_ECHOCTL; + if (termios_p->c_lflag & ECHOPRT) + buf.c_lflag |= _SYSV_ECHOPRT; + if (termios_p->c_lflag & ECHOKE) + buf.c_lflag |= _SYSV_ECHOKE; + if (termios_p->c_lflag & FLUSHO) + buf.c_lflag |= _SYSV_FLUSHO; + if (termios_p->c_lflag & PENDIN) + buf.c_lflag |= _SYSV_PENDIN; + if (termios_p->c_lflag & IEXTEN) + buf.c_lflag |= _SYSV_IEXTEN; + + buf.c_cc[_SYSV_VINTR] = termios_p->c_cc[VINTR]; + buf.c_cc[_SYSV_VQUIT] = termios_p->c_cc[VQUIT]; + buf.c_cc[_SYSV_VERASE] = termios_p->c_cc[VERASE]; + buf.c_cc[_SYSV_VKILL] = termios_p->c_cc[VKILL]; + if (buf.c_lflag & _SYSV_ICANON) + { + buf.c_cc[_SYSV_VEOF] = termios_p->c_cc[VEOF]; + buf.c_cc[_SYSV_VEOL] = termios_p->c_cc[VEOL]; + } + else + { + buf.c_cc[_SYSV_VMIN] = termios_p->c_cc[VMIN]; + buf.c_cc[_SYSV_VTIME] = termios_p->c_cc[VTIME]; + } + buf.c_cc[_SYSV_VEOL2] = termios_p->c_cc[VEOL2]; + + if (__ioctl (fd, ioctl_function, &buf) < 0) + return -1; + return 0; +} diff --git a/sysdeps/unix/sysv/tcsetpgrp.c b/sysdeps/unix/sysv/tcsetpgrp.c new file mode 100644 index 0000000..da83f3b --- /dev/null +++ b/sysdeps/unix/sysv/tcsetpgrp.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <sys/types.h> +#include <sysv_termio.h> +#include <errno.h> +#include <unistd.h> +#include <sys/ioctl.h> + +/* Set the foreground process group ID of FD set PGRP_ID. */ +int +DEFUN(tcsetpgrp, (fd, pgrp_id), int fd AND pid_t pgrp_id) +{ + return __ioctl (fd, _TIOCSPGRP, &pgrp_id); +} diff --git a/sysdeps/unix/sysv/times.S b/sysdeps/unix/sysv/times.S new file mode 100644 index 0000000..c2bb168 --- /dev/null +++ b/sysdeps/unix/sysv/times.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (times, 1) + ret + +weak_alias (__times, times) diff --git a/sysdeps/unix/sysv/ulimit.S b/sysdeps/unix/sysv/ulimit.S new file mode 100644 index 0000000..1bc6dc9 --- /dev/null +++ b/sysdeps/unix/sysv/ulimit.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (ulimit, 2) + ret diff --git a/sysdeps/unix/sysv/uname.S b/sysdeps/unix/sysv/uname.S new file mode 100644 index 0000000..ab4879f --- /dev/null +++ b/sysdeps/unix/sysv/uname.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (uname, 1) + ret diff --git a/sysdeps/unix/sysv/utime.S b/sysdeps/unix/sysv/utime.S new file mode 100644 index 0000000..e24db03 --- /dev/null +++ b/sysdeps/unix/sysv/utime.S @@ -0,0 +1,22 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL (utime, 2) + ret diff --git a/sysdeps/unix/sysv/utmp.h b/sysdeps/unix/sysv/utmp.h new file mode 100644 index 0000000..4c3d33e --- /dev/null +++ b/sysdeps/unix/sysv/utmp.h @@ -0,0 +1,23 @@ +#ifndef _UTMP_H + +#define _UTMP_H 1 + +#include <time.h> + +struct utmp + { +#define ut_name ut_user + char ut_user[8]; + char ut_id[4]; + char ut_line[12]; + short ut_pid; + short ut_type; + struct exit_status + { + short e_termination; + short e_exit; + } ut_exit; + time_t ut_time; + }; + +#endif /* utmp.h. */ diff --git a/sysdeps/unix/sysv/utsnamelen.h b/sysdeps/unix/sysv/utsnamelen.h new file mode 100644 index 0000000..31473cf --- /dev/null +++ b/sysdeps/unix/sysv/utsnamelen.h @@ -0,0 +1 @@ +#define _UTSNAME_LENGTH 9 diff --git a/sysdeps/unix/telldir.c b/sysdeps/unix/telldir.c new file mode 100644 index 0000000..c473bbc --- /dev/null +++ b/sysdeps/unix/telldir.c @@ -0,0 +1,42 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <ansidecl.h> +#include <errno.h> +#include <stddef.h> +#include <dirent.h> +#include <unistd.h> +#include <sys/types.h> + +/* Return the current position of DIRP. */ +off_t +DEFUN(telldir, (dirp), DIR *dirp) +{ + register off_t pos; + + if (dirp == NULL) + { + errno = EINVAL; + return (off_t) -1; + } + + pos = __lseek(dirp->__fd, (off_t) 0, SEEK_CUR); + if (pos == (off_t) -1) + return (off_t) -1; + return pos + (dirp->__size - dirp->__offset); +} diff --git a/sysdeps/unix/umask.S b/sysdeps/unix/umask.S new file mode 100644 index 0000000..bb2b899 --- /dev/null +++ b/sysdeps/unix/umask.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (umask, 1) + ret + +weak_alias (__umask, umask) diff --git a/sysdeps/unix/unlink.S b/sysdeps/unix/unlink.S new file mode 100644 index 0000000..8f496ce --- /dev/null +++ b/sysdeps/unix/unlink.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (unlink, 1) + ret + +weak_alias (__unlink, unlink) diff --git a/sysdeps/unix/write.S b/sysdeps/unix/write.S new file mode 100644 index 0000000..881d127 --- /dev/null +++ b/sysdeps/unix/write.S @@ -0,0 +1,24 @@ +/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <sysdep.h> + +SYSCALL__ (write, 3) + ret + +weak_alias (__write, write) |