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.

3 files changed, 32 insertions, 19 deletions

diff --git a/posix/getconf.c b/posix/getconf.c
index bf13fb447d..26d1d381b9 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 05565024f6..8dda66dad4 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 6818699104..b48f24b389 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>