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authorRoland McGrath <roland@gnu.org>1996-05-01 13:55:18 +0000
committerRoland McGrath <roland@gnu.org>1996-05-01 13:55:18 +0000
commit75cd5204dd829d849a6e41380a64cf61d7f406d0 (patch)
tree8d821a60b9fd42bf4965b49faf5e6d13f7cebee3 /posix
parent5bd44955948a63ea9a71726fb2b8b54b970aeb66 (diff)
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Wed May 1 09:10:04 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* time/strftime.c: Use canonical autoconf nugget for time.h+sys/time.h include. Mon Apr 29 02:48:26 1996 Ulrich Drepper <drepper@cygnus.com> * ctype/ctype-info.c: (__ctype_width): New variable. (__ctype_names): Initialize correctly without offset. * locale/C-collate.c, locale/C-ctype.c, locale/C-messages.c, locale/C-monetary.c, locale/C-numeric.c, locale/C-time.c: Change copyright. * locale/C-ctype.c (_nl_C_LC_CTYPE_class32): Correct endianess for initialization value. * locale/lc-ctype.c (current): Add parameter for offset. (__ctype32_b, __ctype_width): Add initialization for these variables. * locale/programs/charmap.c: Finish support for WIDTH information. (new_width): New function. * locale/programs/charset.h (width_rule): new data structure. (charset_t): Add elements for width information. * locale/programs/ld-ctype.c (locale_ctype_t): Add element for width information. (allocate_arrays): Add new argument for charset. (ctype_finish): Make sure all characters named in charset width table are known to name table. (ctype_output): Correct handling of class and map name information and write out width information. (find_idx): Prepare for being called with NULL pointer as TABLE argument. This means only allocate name entry. (allocate_arrays): Correct handling of array element -1. Because EOF == -1 the value of element 127 must *not* be mirrored here. Fill width information from charset tables. * locale/programs/localedef.c (main): Correct loop over all categories after change of order from Thu Mar 28 14:22:51 1996. Add new charset argument to call of `write_all_categories'. * locale/programs/locales.h (ctype_finish, ctype_output): New charset argument. * locale/programs/locfile.c (write_all_categories): Call `ctype_output' with additional argument charset. * posix/getconf.c (vars): Add _POSIX_SYNC_IO, _POSIX_ASYNC_IO, and _POSIX_PRIO_IO definitions. * posix/posix2_lim.h: Add definition of _POSIX2_CHARCLASS_NAME_MAX and CHARCLASS_NAME_MAX. * posix/unistd.h: Document _POSIX_SYNC_IO, _POSIX_ASYNC_IO, and _POSIX_PRIO_IO. * stdlib/grouping.h: Prepare for use in wide string functions. * stdlib/stdlib.h: Correct prototypes for __strto*_internal functions. * stdlib/strtod.c: Extend for use as `wcsto{f,d,ld}'. * stdlib/strtol.c: Extend for use as `wcsto{l,ul,q,uq}'. * string/strcoll.c: Extend for use as `wcscoll'. * string/strxfrm.c: Extend for use as `wcsxfrm'. * sysdeps/generic/confname.h: Add definition of _PC_SYNC_IO, _PC_ASYNC_IO, _PC_PRIO_IO and _SC_CHARCLASS_NAME_MAX. * sysdeps/generic/stpncpy.c: Correct return value. * sysdeps/posix/fpathconf.c: Add handling of _PC_SYNC_IO, _PC_ASYNC_IO, and _PC_PRIO_IO. * sysdeps/posix/sysconf.c: Add handling of _SC_REALTIME_SIGNALS, _SC_PRIORITY_SCHEDULING, _SC_TIMERS, _SC_ASYNCHRONOUS_IO, _SC_PRIORITIZED_IO, _SC_SYNCHRONIZED_IO, _SC_FSYNC, _SC_MAPPED_FILES, _SC_MEMLOCK, _SC_MEMLOCK_RANGE, _SC_MEMORY_PROTECTION, _SC_MESSAGE_PASSING, _SC_SEMAPHORES, _SC_SHARED_MEMORY_OBJECTS, and _SC_CHARCLASS_NAME_MAX. * sysdeps/stub/sysconf.c: Ditto. * sysdeps/unix/sysv/sysv4/sysconf.c: Ditto. * sysdeps/unix/sysv/linux/Dist: Add sys/sysctl.h. * sysdeps/unix/sysv/linux/Makefile [subdir == misc] (sysdep_routines): Add s_sysctl and sysctl. * sysdeps/unix/sysv/linux/sys/mman.h: Add declaration of mremap. * sysdeps/unix/sysv/linux/sys/socket.h: New file. Wrapper around kernel header. * sysdeps/unix/sysv/linux/sys/sysctl.h: New file. Define interface to `sysctl' function. * sysdeps/unix/sysv/linux/syscalls.list: Add mremap and _sysctl. * sysdeps/unix/sysv/linux/sysconf.c: Add handling of _SC_CHARCLASS_NAME_MAX. * sysdeps/unix/sysv/linux/sysctl.c: new file. Implement caller of _sysctl system call. * sysvipc/Makefile (routines): Add ftok. * sysvipc/ftok.c: use variable `proj_id' not `id'. Patch by David Mosberger-Tang. * wcsmbs/Makefile (routines): Add wcpcpy, wcpncpy, wcstol, wcstoul, wcstoq, wcstouq, wcstod, wcstold, wcstof, wcscoll, wcsxfrm, wcwidth, and wcswidth. * wcsmbs/wchar.h: Add declarations for wcpcpy, wcpncpy, wcstol, wcstoul, wcstoq, wcstouq, wcstod, wcstold, wcstof, wcscoll, wcsxfrm, wcwidth, and wcswidth. Declare internal interfaces for wcsto* functions. [OPTIMIZE]: Define inline functions for wcsto* functions to call internal interface functions. * wcsmbs/wcpcpy.c, wcsmbs/wcpncpy.c: New files. Implement non- standard function equivalent to stpcpy/stpncpy. * wcsmbs/wcscoll.c: Implement `wcscoll' function by using `strcoll' implementation. * wcsmbs/wcscpy.c, wcsmbs/wcsncpy.c: Use wint_t instead of wchar_t. * wcsmbs/wcstod.c: Implement `wcstod' function by using `strtod' implementation. * wcsmbs/wcstof.c: Same for `wcstof'. * wcsmbs/wcstold.c: Same for `strtold'. * wcsmbs/wcstol.c: Implement `wcstol' function by using `strtol' implementation. * wcsmbs/wcstoq.c: Same for `wcstoq'. * wcsmbs/wcstoul.c: Same for `wcstoul'. * wcsmbs/wcstouq.c: Same for `wcstouq'. * wcsmbs/wcswidth.c: Implement `wcswidth' function from X/Open CAE. * wcsmbs/wcwidth.c: Ditto for `wcwidth'. * wcsmbs/wcwidth.h: Common function for definitions of above two functions. * wcsmbs/wcsxfrm.c: Implement `wcsxfrm function by using `strxfrm implementation. * wctype/wctype.c: Remove case for `wctype_t' being 16 bit type. * wctype/wctype.h (wint_t): Protect against multiple definition. (wctype_t): Always define as `unsigned long int'. * wctype.h: New file. Wrapper around wctype/wctype.h. * hurd/hurdstartup.c (_hurd_split_args): Function removed. (_hurd_startup): Use argz functions. * hurd/hurdexec.c: Use argz functions.
Diffstat (limited to 'posix')
-rw-r--r--posix/getconf.c3
-rw-r--r--posix/posix2_lim.h40
-rw-r--r--posix/unistd.h8
3 files changed, 32 insertions, 19 deletions
diff --git a/posix/getconf.c b/posix/getconf.c
index bf13fb4..26d1d38 100644
--- a/posix/getconf.c
+++ b/posix/getconf.c
@@ -41,6 +41,9 @@ static struct conf vars[] =
{ "_POSIX_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED, PATHCONF },
{ "_POSIX_NO_TRUNC", _PC_NO_TRUNC, PATHCONF },
{ "_POSIX_VDISABLE", _PC_VDISABLE, PATHCONF },
+ { "_POSIX_SYNC_IO", _PC_SYNC_IO, PATHCONF },
+ { "_POSIX_ASYNC_IO", _PC_ASYNC_IO, PATHCONF },
+ { "_POSIX_PRIO_IO", _PC_PRIO_IO, PATHCONF },
{ "ARG_MAX", _SC_ARG_MAX, SYSCONF },
{ "CHILD_MAX", _SC_CHILD_MAX, SYSCONF },
diff --git a/posix/posix2_lim.h b/posix/posix2_lim.h
index 0556502..8dda66d 100644
--- a/posix/posix2_lim.h
+++ b/posix/posix2_lim.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -22,31 +22,34 @@ Cambridge, MA 02139, USA. */
/* The maximum `ibase' and `obase' values allowed by the `bc' utility. */
-#define _POSIX2_BC_BASE_MAX 99
+#define _POSIX2_BC_BASE_MAX 99
/* The maximum number of elements allowed in an array by the `bc' utility. */
-#define _POSIX2_BC_DIM_MAX 2048
+#define _POSIX2_BC_DIM_MAX 2048
/* The maximum `scale' value allowed by the `bc' utility. */
-#define _POSIX2_BC_SCALE_MAX 99
+#define _POSIX2_BC_SCALE_MAX 99
/* The maximum length of a string constant accepted by the `bc' utility. */
-#define _POSIX2_BC_STRING_MAX 1000
+#define _POSIX2_BC_STRING_MAX 1000
/* The maximum number of weights that can be assigned to an entry of
the LC_COLLATE category `order' keyword in a locale definition. */
-#define _POSIX2_EQUIV_CLASS_MAX 2
+#define _POSIX2_EQUIV_CLASS_MAX 2
/* The maximum number of expressions that can be nested
within parentheses by the `expr' utility. */
-#define _POSIX2_EXPR_NEST_MAX 32
+#define _POSIX2_EXPR_NEST_MAX 32
/* The maximum length, in bytes, of an input line. */
-#define _POSIX2_LINE_MAX 2048
+#define _POSIX2_LINE_MAX 2048
/* The maximum number of repeated occurrences of a regular expression
permitted when using the interval notation `\{M,N\}'. */
-#define _POSIX2_RE_DUP_MAX 255
+#define _POSIX2_RE_DUP_MAX 255
+
+/* The manimum number of bytes in a character class name. */
+#define _POSIX2_CHARCLASS_NAME_MAX 14
/* These values are implementation-specific,
@@ -54,28 +57,31 @@ Cambridge, MA 02139, USA. */
Their precise values can be obtained from sysconf. */
#ifndef BC_BASE_MAX
-#define BC_BASE_MAX _POSIX2_BC_BASE_MAX
+#define BC_BASE_MAX _POSIX2_BC_BASE_MAX
#endif
#ifndef BC_DIM_MAX
-#define BC_DIM_MAX _POSIX2_BC_DIM_MAX
+#define BC_DIM_MAX _POSIX2_BC_DIM_MAX
#endif
#ifndef BC_SCALE_MAX
-#define BC_SCALE_MAX _POSIX2_BC_SCALE_MAX
+#define BC_SCALE_MAX _POSIX2_BC_SCALE_MAX
#endif
#ifndef BC_STRING_MAX
-#define BC_STRING_MAX _POSIX2_BC_STRING_MAX
+#define BC_STRING_MAX _POSIX2_BC_STRING_MAX
#endif
#ifndef EQUIV_CLASS_MAX
-#define EQUIV_CLASS_MAX _POSIX2_EQUIV_CLASS_MAX
+#define EQUIV_CLASS_MAX _POSIX2_EQUIV_CLASS_MAX
#endif
#ifndef EXPR_NEST_MAX
-#define EXPR_NEST_MAX _POSIX2_EXPR_NEST_MAX
+#define EXPR_NEST_MAX _POSIX2_EXPR_NEST_MAX
#endif
#ifndef LINE_MAX
-#define LINE_MAX _POSIX2_LINE_MAX
+#define LINE_MAX _POSIX2_LINE_MAX
#endif
#ifndef RE_DUP_MAX
-#define RE_DUP_MAX _POSIX2_RE_DUP_MAX
+#define RE_DUP_MAX _POSIX2_RE_DUP_MAX
+#endif
+#ifndef CHARCLASS_NAME_MAX
+#define CHARCLASS_NAME_MAX _POSIX2_CHARCLASS_NAME_MAX
#endif
diff --git a/posix/unistd.h b/posix/unistd.h
index 6818699..b48f24b 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -30,8 +30,9 @@ __BEGIN_DECLS
/* These may be used to determine what facilities are present at compile time.
Their values can be obtained at run time from sysconf. */
-/* POSIX Standard approved as IEEE Std 1003.1 as of August, 1988. */
-#define _POSIX_VERSION 199009L
+/* POSIX Standard approved as IEEE Std 1003.1 as of August, 1988 and
+ extended by P1003.1b (aka POSIX.4). */
+#define _POSIX_VERSION 199309L
/* These are not #ifdef __USE_POSIX2 because they are
in the theoretically application-owned namespace. */
@@ -94,6 +95,9 @@ __BEGIN_DECLS
`c_cc' member of `struct termios' is
_POSIX_VDISABLE, no character will have the
effect associated with that element.
+ _POSIX_SYNC_IO Synchronous I/O may be performed.
+ _POSIX_ASYNC_IO Asynchronous I/O may be performed.
+ _POSIX_PRIO_IO Prioritized Asynchronous I/O may be performed.
*/
#include <posix_opt.h>