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authorUlrich Drepper <drepper@redhat.com>1996-11-06 04:24:40 +0000
committerUlrich Drepper <drepper@redhat.com>1996-11-06 04:24:40 +0000
commit2c6fe0bd3b270fc644dd4c773f2d47b93f404efe (patch)
treea578bcc93bbeaafacb6012213c458e33b7907528 /libio
parentf5311448f83eada5c5cabf55aae2619dcb1869c0 (diff)
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update from main archive 961105cvs/libc-961106
Wed Nov 6 04:30:26 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/syscalls.list: Add weak alias llseek for _llseek syscall. Reported by Andy Sewell <puck@pookhill.demon.co.uk>. * string/argz.h: Don't protect by __USE_GNU. Tue Nov 5 23:38:28 1996 Ulrich Drepper <drepper@cygnus.com> * Lots of files: Update and reformat copyright. * Makefile (headers): Add xopen_lim.h. * catgets/nl_types.h: Move __BEGIN_DECLS before definition of nl_catd. * grp/grp.h: Define setgrent, getgrent, endgrent, and getgrent_r if __USE_XOPEN_EXTENDED is defined. * pwd/pwd.h: Define setpwent, getpwent, endpwent, and getpwent_r if __USE_XOPEN_EXTENDED is defined. * io/Makefile (routines): Add lchown. * io/sys/poll.h: Add definition of POLLWRNORM. * io/sys/stat.h: Declare lstat, fchmod, mknod when __USE_XOPEN_EXTENDED is defined. * libio/Makefile (routines): Add obprintf. * libio/obprintf.c: New file. * libio/iolibio.h: Add prototypes for _IO_obstack_vprintf and _IO_obstack_printf. * libio/libio.h: Fix typo. * libio/stdio.h: Declare tempnam if __USE_XOPEN_EXTENDED is defined. Add prototypes for obstack_vprintf and obstack_printf. * manual/creature.texi: Describe _XOPEN_SOURCE macro. * manual/intro.texi: Add reference to NSS chapter. * manual/libc.texinfo: Update UPDATED. Comment out `@printindex cp'. It works again. * manual/memory.texi: Add description for obstack_ptr_grow, obstack_int_grow, obstack_ptr_grow_fast, and obstack_int_grow_fast. * manual/nss.texi: Add a few @cindex entries and change NSS_STATUS_* index entries to @vindex. * manual/users.texi: Correct @cindex entry for Netgroup. * math/mathcalls.h: Use __USE_XOPEN and __USE_XOPEN_EXTENDED to make declarations visible for X/Open sources. * misc/search.h: Declare insque/remque only is __USE_SVID or __USE_XOPEN_EXTENDED is defined. * misc/sys/uio.h (readv, writev): Change return value from int to ssize_t. * posix/Makefile (headers): Add re_comp.h. * posix/re_comp.h: New file. XPG interface to regex functions. * posix/getconf.c: Add all names from XPG4.2. * posix/posix1_lim.h: Increase minimum values for _POSIX_CHILD_MAX and _POSIX_OPEN_MAX to minimums from XPG4.2. * sysdeps/generic/confname.h: Add all _SC_* names from XPG4.2. * sysdeps/posix/sysconf.c: Handle new _SC_* values. * sysdeps/stub/sysconf.c: Likewise. * posix/unistd.h: Add declaration of ualarm and lchown. Declare usleep, fchown, fchdir, nice, getpgid, setsid, getsid, setreuid, setregid, vfork, ttyslot, symlink, readlink, gethostid, truncate, ftruncate, getdtablesize, brk, sbrk, lockf when __USE_XOPEN_EXTENDED is defined. * posix/sys/wait.h: Declare wait3 if __USE_XOPEN_EXTENDED is defined. * shadow/shadow.h: Define SHADOW using _PATH_SHADOW. * sysdeps/generic/paths.h: Define _PATH_SHADOW. * sysdeps/unix/sysv/linux/paths.h: Likewise. * signal/signal.h: Declare killpg, sigstack and sigaltstack when __USE_XOPEN_EXTENDED is defined. * stdio/stdio.h: Declare tempnam when __USE_XOPEN is defined. * stdlib/stdlib.h: Make rand48 functions available when __USE_XOPEN is defined. Likewise for valloc, putenv, realpath, [efg]cvt*, and getsubopt functions. * string/string.h: Make memccpy, strdup, bcmp, bcopy, bzero, index, and rindex available when __USE_XOPEN_EXTENDED is defined. * sysdeps/mach/getpagesize.c: De-ANSI-fy. Change return type to int. * sysdeps/posix/getpagesize.c: Likewise. * sysdeps/stub/getpagesize.c: Likewise. * sysdeps/unix/getpagesize.c: Likewise. * time/africa: Update from tzdata1996l. * time/asia: Likewise. * time/australia: Likewise. * time/europe: Likewise. * time/northamerica: Likewise. * time/pacificnew: Likewise. * time/southamerica: Likewise. * time/tzfile.h: Update from tzcode1996m. * time/time.h: Declare strptime if __USE_XOPEN. Declare daylight and timezone also if __USE_XOPEN. * time/sys/time.h: Remove declaration of ualarm. * wctype/wctype.h: Just reference ISO C standard. Tue Nov 5 01:26:32 1996 Richard Henderson <rth@tamu.edu> * crypt/Makefile: Add crypt routines to libc as well iff $(crypt-in-libc) is set. Do this for temporary binary compatibility on existing Linux/Alpha installations. * stdlib/div.c, sysdeps/generic/div.c: Move file to .../generic/. * stdlib/ldiv.c, sysdeps/generic/ldiv.c: Likewise. * stdlib/lldiv.c, sysdeps/generic/lldiv.c: Likewise. * sysdeps/alpha/Makefile (divrem): Add divlu, dviqu, remlu, and remqu. * sysdeps/alpha/div.S: New file. * sysdeps/alpha/ldiv.S: New file. * sysdeps/alpha/lldiv.S: New file. * sysdeps/alpha/divrem.h: Merge signed and unsigned division. Take pointers from Linus and tighten the inner loops a bit. * sysdeps/alpha/divl.S: Change defines for merged routines. * sysdeps/alpha/divq.S: Likewise. * sysdeps/alpha/reml.S: Likewise. * sysdeps/alpha/remq.S: Likewise. * sysdeps/alpha/divlu.S: Remove file. * sysdeps/alpha/divqu.S: Likewise. * sysdeps/alpha/remlu.S: Likewise. * sysdeps/alpha/remqu.S: Likewise. * sysdeps/alpha/bsd-_setjmp.S: If PROF, call _mcount. * sysdeps/alpha/bsd-setjmp.S: Likewise. * sysdeps/alpha/bzero.S: Likewise. * sysdeps/alpha/ffs.S: Likewise. * sysdeps/alpha/htonl.S: Likewise. * sysdeps/alpha/htons.S: Likewise. * sysdeps/alpha/memchr.S: Likewise. * sysdeps/alpha/memset.S: Likewise. * sysdeps/alpha/s_copysign.S: Likewise. * sysdeps/alpha/s_fabs.S: Likewise. * sysdeps/alpha/setjmp.S: Likewise. * sysdeps/alpha/stpcpy.S: Likewise. * sysdeps/alpha/stpncpy.S: Likewise. * sysdeps/alpha/strcat.S: Likewise. * sysdeps/alpha/strchr.S: Likewise. * sysdeps/alpha/strcpy.S: Likewise. * sysdeps/alpha/strlen.S: Likewise. * sysdeps/alpha/strncat.S: Likewise. * sysdeps/alpha/strncpy.S: Likewise. * sysdeps/alpha/strrchr.S: Likewise. * sysdeps/alpha/udiv_qrnnd.S: Likewise. Fix private labels. Convert two small jumps to use conditional moves. * sysdeps/unix/alpha/sysdep.h: Compress all __STDC__ nastiness. (PSEUDO): If PROF, call _mcount. * sysdeps/unix/sysv/linux/alpha/brk.S: If PROF, call _mcount. * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. * sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Likewise. * sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise. * sysdeps/unix/sysv/linux/alpha/llseek.S: Likewise. * sysdeps/unix/sysv/linux/alpha/sigsuspend.S: Likewise. * sysdeps/unix/sysv/linux/alpha/syscall.S: Likewise. * sysdeps/alpha/memcpy.S: New file. Odd layout because it should eventually contain memmove as well. * sysdeps/alpha/strcmp.S: New file. * sysdeps/alpha/strncmp.S: New file. * sysdeps/alpha/w_sqrt.S: New file. Tue Nov 5 18:06:06 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/mach/hurd/ttyname_r.c: Use `size_t' for len variable. Tue Nov 5 12:09:29 1996 Ulrich Drepper <drepper@cygnus.com> * sysdep/generic/sysdep.h: Define END only if not yet defined. * sysdep/unix/sysdep.h: Define PSEUDO_END only if not yet defined. Reported by Thomas Bushnell, n/BSG. Mon Nov 4 22:46:53 1996 Ulrich Drepper <drepper@cygnus.com> * manual/users.texi (Netgroup Data): Remove { } around @cindex. Mon Nov 4 19:07:05 1996 Ulrich Drepper <drepper@cygnus.com> * malloc/calloc.c: Check for overflow before trying to allocate memory. Proposed by Neil Matthews <nm@adv.sbc.sony.co.jp>. Fri Nov 1 18:18:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/llio.texi (Operating Modes): Add missing arguments to @deftypevr in O_NONBLOCK description. * manual/time.texi (Time Zone Functions): Enclose type name in braces in description of tzname. FIXME: this does not yet work correctly in info. Sun Nov 3 17:29:06 1996 Ulrich Drepper <drepper@cygnus.com> * features.h: Add X/Open macros. * posix/unistd.h: Define X/Open macros. * sysdeps/generic/confname.h: Add _SC_XOPEN_XCU_VERSION, _SC_XOPEN_UNIX, _SC_XOPEN_CRYPT, _SC_XOPEN_ENH_I18N, _SC_XOPEN_SHM, _SC_2_CHAR_TERM, _SC_2_C_VERSION, and _SC_2_UPE. * sysdeps/posix/sysconf.c: Handle new constants. * sysdeps/stub/sysconf.c: Likewise. * sysdeps/unix/sysv/linux/posix_opt.h: Add definition of _XOPEN_SHM. * catgets/catgets.c (catopen): Set errno to ENOMEM when we run out of memory. (catgets): Set errno to EBADF when catalog handle is invalid. Set errno to ENOMSG when translation is not available. (catclose): Set errno to EBADF when catalog handle is invalid. * ctype/ctype.h: Declare isascii and toascii when __USE_XOPEN. Likewise for _toupper and _tolower. * manual/arith.texi: Document strtoq, strtoll, strtouq, strtoull, strtof, and strtold. * manual/math.texi: Document HUGE_VALf and HUGE_VALl. * manual/stdio.h: Document ' flag for numeric formats of scanf. * manual/users.texi: Document that cuserid shouldn't be used. * misc/Makefile (routines): Add dirname. (headers): Add libgen.h. (tests): Add tst-dirname. * misc/dirname.c: New file. * misc/libgen.h: New file. * misc/tst-dirname.c: New file. * misc/search.h: Parameter of hcreate must be of type size_t. * misc/hsearch.c: Likewise. * misc/hsearch_r.c: Likewise for hcreate_r. * misc/search.h: Parameters of insque and remque must be `void *'. * misc/insremque.c: Likewise. * posix/unistd.h: Move declarations of mktemp and mkstemp to... * stdlib/stdlib.h: ...here. * posix/unistd.h [__USE_XOPEN]: Add prototypes for crypt, setkey, encrypt, and swab. * stdio-common/printf-parse.h (struct printf_spec): Add pa_wchar and pa_wstring. (parse_one_spec): Remove Linux compatibility code. Recognize %C and %S formats. * stdio-common/printf.h: Add PA_WCHAR and PA_WSTRING. * stdio-common/vfprintf.c: Add implementation of %C and %S format. * stdio-common/vfscanf.c: Likewise for scanf. * stdlib/l64a.c: Return value for 0 must be the empty string. * stdlib/stdlib.h: Declare reentrant function from rand49 family only if __USE_REENTRANT. Declare rand48 functions also if __USE_XOPEN. * stdlib/strtol.c: Return 0 and set errno to EINVAL when BASE is not a legal value. Return 0 and set errno to EINVAL when strou* sees negativ number. * stdlib/tst-strtol.c: De-ANSI-fy. Change expected results for test of unsigned function and negative input. * string/stratcliff.c: Prevent warnings. * string.h: Move declaration of swab to <unistd.h>. * string/swab.c: De-ANSI-fy. * sysdeps/posix/cuserid.c: Implement using getpwuid_r. * sysdeps/posix/mkstemp.c: Include <stdlib.h> for prototype. * sysdeps/posix/mktemp.c: Likewise. * sysdeps/stub/mkstemp.c: Likewise. * sysdeps/stub/mktemp.c: Likewise. * sysvipc/sys/ipc.h: Prototypes of ftok have to be of types `const char *' and `int'. * sysvipc/ftok.c: Likewise. Make sure only lower 8 bits of PROJ_ID are used. Sun Nov 3 03:21:28 1996 Heiko Schroeder <Heiko.Schroeder@post.rwth-aachen.de> * locale/programs/ld-numeric.c (numeric_output): Compute idx[0] correctly. Sat Nov 2 17:44:32 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/posix/cuserid.c: Use reentrant functions. * manual/users.texi: Tell that cuserid is marked to be withdrawn in XPG4.2. Sat Nov 2 14:26:37 1996 Ulrich Drepper <drepper@cygnus.com> Linus said he will make sure no system call will return a value in -1 ... -4095 as a valid result. * sysdeps/unix/sysv/linux/i386/sysdep.h: Correct test for error. * sysdeps/unix/sysv/linux/i386/syscall.S: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/m68k/syscall.S: Likewise. Sat Nov 2 16:54:49 1996 NIIBE Yutaka <gniibe@mri.co.jp> * sysdeps/stub/lockfile.c [!USE_IN_LIBIO]: Define weak alias for __funlockfile, not a circular alias. Define __IO_ftrylockfile if USE_IN_LIBIO and __ftrylockfile if not, not vice versa. * sysdeps/unix/sysv/linux/i386/sysdep.S (__errno_location): Make it a weak symbol. * sysdeps/unix/sysv/linux/m68k/sysdep.S (__errno_location): Likewise. Likewise. * crypt/Makefile (rpath-link): Extend search path to current directory.
Diffstat (limited to 'libio')
-rw-r--r--libio/Makefile2
-rw-r--r--libio/iolibio.h5
-rw-r--r--libio/libio.h2
-rw-r--r--libio/obprintf.c164
-rw-r--r--libio/stdio.h10
5 files changed, 180 insertions, 3 deletions
diff --git a/libio/Makefile b/libio/Makefile
index 0c34125..4266ad4 100644
--- a/libio/Makefile
+++ b/libio/Makefile
@@ -32,7 +32,7 @@ routines := \
\
clearerr feof ferror fgetc fileno fputc freopen fseek getc getchar \
memstream pclose putc putchar rewind setbuf setlinebuf vasprintf \
- vdprintf vscanf vsnprintf \
+ vdprintf vscanf vsnprintf obprintf \
\
libc_fatal
diff --git a/libio/iolibio.h b/libio/iolibio.h
index e5de77e..92df6a6 100644
--- a/libio/iolibio.h
+++ b/libio/iolibio.h
@@ -32,6 +32,11 @@ extern int _IO_sprintf __P((char *, const char*, ...));
extern int _IO_ungetc __P((int, _IO_FILE*));
extern int _IO_vsscanf __P((const char *, const char *, _IO_va_list));
extern int _IO_vsprintf __P((char*, const char*, _IO_va_list));
+
+struct obstack;
+extern int _IO_obstack_vprintf __P ((struct obstack *, const char *,
+ _IO_va_list));
+extern int _IO_obstack_printf __P ((struct obstack *, const char *, ...));
#ifndef _IO_pos_BAD
#define _IO_pos_BAD ((_IO_fpos_t)(-1))
#endif
diff --git a/libio/libio.h b/libio/libio.h
index 129c731..0cd6b39 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -97,7 +97,7 @@ the executable file might be covered by the GNU General Public License. */
/* Magic numbers and bits for the _flags field.
The magic numbers use the high-order bits of _flags;
- the remaining bits are abailable for variable flags.
+ the remaining bits are available for variable flags.
Note: The magic numbers must all be negative if stdio
emulation is desired. */
diff --git a/libio/obprintf.c b/libio/obprintf.c
new file mode 100644
index 0000000..bd629f1
--- /dev/null
+++ b/libio/obprintf.c
@@ -0,0 +1,164 @@
+/* Print output of stream to given obstack.
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+
+#ifdef __STDC__
+#include <stdlib.h>
+#endif
+#include "libioP.h"
+#include <string.h>
+#include <errno.h>
+#include <obstack.h>
+#include <stdarg.h>
+
+
+struct _IO_obstack_file
+{
+ struct _IO_FILE file;
+ const void *vtable;
+ struct obstack *obstack;
+};
+
+
+static int
+_IO_obstack_overflow (_IO_FILE *fp, int c)
+{
+ struct obstack *obstack = ((struct _IO_obstack_file *) fp)->obstack;
+
+ /* Make room for another character. This might as well allocate a
+ new chunk a memory and moves the old contents over. */
+ if (c != EOF)
+ obstack_1grow (obstack, c);
+
+ /* Setup the buffer pointers again. */
+ fp->_IO_write_base = obstack_base (obstack);
+ fp->_IO_write_ptr = obstack_next_free (obstack);
+ fp->_IO_write_end = fp->_IO_write_base + obstack_room (obstack);
+ /* Now allocate the rest of the current chunk. */
+ obstack_blank_fast (obstack, fp->_IO_write_end - fp->_IO_write_ptr);
+
+ return c;
+}
+
+
+static _IO_size_t
+_IO_obstack_xsputn (_IO_FILE *fp, const void *data, _IO_size_t n)
+{
+ struct obstack *obstack = ((struct _IO_obstack_file *) fp)->obstack;
+
+ if (fp->_IO_write_ptr + n > fp->_IO_write_end)
+ {
+ /* We need some more memory. First shrink the buffer to the
+ space we really currently need. */
+ obstack_blank (obstack, fp->_IO_write_ptr - fp->_IO_write_end);
+
+ /* Now grow for N bytes. */
+ obstack_blank (obstack, n);
+
+ /* Setup the buffer pointers again. */
+ fp->_IO_write_base = obstack_base (obstack);
+ fp->_IO_write_ptr = obstack_next_free (obstack);
+ fp->_IO_write_end = (fp->_IO_write_base + obstack_room (obstack));
+ /* Now allocate the rest of the current chunk. */
+ obstack_blank_fast (obstack, fp->_IO_write_end - fp->_IO_write_ptr);
+ }
+ else
+ {
+ memcpy (fp->_IO_write_ptr, data, n);
+ fp->_IO_write_ptr += n;
+ }
+
+ return n;
+}
+
+
+/* the jump table. */
+static struct _IO_jump_t _IO_obstack_jumps =
+{
+ JUMP_INIT_DUMMY,
+ JUMP_INIT(finish, NULL),
+ JUMP_INIT(overflow, _IO_obstack_overflow),
+ JUMP_INIT(underflow, NULL),
+ JUMP_INIT(uflow, NULL),
+ JUMP_INIT(pbackfail, NULL),
+ JUMP_INIT(xsputn, _IO_obstack_xsputn),
+ JUMP_INIT(xsgetn, NULL),
+ JUMP_INIT(seekoff, NULL),
+ JUMP_INIT(seekpos, NULL),
+ JUMP_INIT(setbuf, NULL),
+ JUMP_INIT(sync, NULL),
+ JUMP_INIT(doallocate, NULL),
+ JUMP_INIT(read, NULL),
+ JUMP_INIT(write, NULL),
+ JUMP_INIT(seek, NULL),
+ JUMP_INIT(close, NULL),
+ JUMP_INIT(stat, NULL)
+};
+
+
+int
+_IO_obstack_vprintf (struct obstack *obstack, const char *format, va_list args)
+{
+ struct obstack_FILE
+ {
+ struct _IO_obstack_file ofile;
+#ifdef _IO_MTSAFE_IO
+ _IO_lock_t lock;
+#endif
+ } new_f;
+ int result;
+
+#ifdef _IO_MTSAFE_IO
+ new_f.ofile.file._lock = &new_f.lock;
+#endif
+
+ _IO_init ((_IO_FILE *) &new_f.ofile, 0);
+ _IO_JUMPS (&new_f.ofile.file) = &_IO_obstack_jumps;
+ _IO_str_init_static (&new_f.ofile.file, obstack_base (obstack),
+ (obstack_object_size (obstack) +
+ obstack_room (obstack)), obstack_next_free (obstack));
+ /* Now allocate the rest of the current chunk. */
+ obstack_blank_fast (obstack,
+ (new_f.ofile.file._IO_write_end
+ - new_f.ofile.file._IO_write_ptr));
+ new_f.ofile.obstack = obstack;
+
+ result = _IO_vfprintf ((_IO_FILE *) &new_f, format, args);
+
+ /* Shrink the buffer to the space we really currently need. */
+ obstack_blank (obstack, (new_f.ofile.file._IO_write_ptr
+ - new_f.ofile.file._IO_write_end));
+
+ return result;
+}
+weak_alias (_IO_obstack_vprintf, obstack_vprintf)
+
+
+int
+_IO_obstack_printf (struct obstack *obstack, const char *format, ...)
+{
+ int result;
+ va_list ap;
+ va_start (ap, format);
+ result = _IO_obstack_vprintf (obstack, format, ap);
+ va_end (ap);
+ return result;
+}
+weak_alias (_IO_obstack_printf, obstack_printf)
diff --git a/libio/stdio.h b/libio/stdio.h
index 7e09786..75d22f9 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -138,7 +138,7 @@ extern char* tmpnam __P ((char*));
#ifdef __USE_REENTRANT
extern char* tmpnam_r __P ((char*));
#endif
-#ifdef __USE_SVID
+#if defined(__USE_SVID) || defined(__USE_XOPEN)
extern char *tempnam __P ((__const char *__dir, __const char *__pfx));
#endif
extern char *__stdio_gen_tempname __P ((char *__buf, size_t bufsize,
@@ -162,6 +162,14 @@ extern int vsscanf __P ((__const char *, __const char *, _G_va_list));
extern int __vsscanf __P ((__const char *, __const char *, _G_va_list));
#endif
+#ifdef __USE_GNU
+struct obstack;
+extern int obstack_vprintf __P ((struct obstack *__obstack,
+ __const char *__fmt, _G_va_list));
+extern int obstack_printf __P ((struct obstack *__obstack, __const char *__fmt,
+ ...));
+#endif
+
#if !defined(__STRICT_ANSI__) || defined(_POSIX_SOURCE)
extern FILE *fdopen __P ((int, __const char *));
extern int fileno __P ((FILE*));