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glibc/wcsmbs/wchar.h
Ulrich Drepper 4bca4c1748 Update. 
1998-04-07 08:51  Ulrich Drepper  <drepper@cygnus.com>

	* iconv/gconv.c: Take care for NULL arguments.
	* iconv/gconv_dl.c: Make find_func function global.
	* iconv/gconv_int.h: Add prototype for __gconv_find_func.
	Add prototypes for ASCII conversion functions.
	* iconv/gconv_simple.c: Add ASCII conversion functions.
	* locale/C-ctype.c: Correct charset name.

	* wcsmbs/Makefile (distribute): Add wcsmbsload.h.
	(routines): Remove wmemrtowcs and wmemrtombs, add wcsnlen and
	wcsmbsload.
	* wcsmbs/btowc.c: Rewrite to use iconv functionality.
	* wcsmbs/mbrtowc.c: Likewise.
	* wcsmbs/mbsnrtowcs.c: Likewise.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wcrtomb.c: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.
	* wcsmbs/wctob.c: Likewise.
	* wcsmbs/wchar.h: Add prototype for __wcslen, wcsnlen.  Remove
	prototypes for wmemr*.
	* wcsmbs/wcslen.c: Rename to __wcslen and make wcslen weak alias.
	* wcsmbs/wcsnlen.c: New file.
	* wcsmbs/wcsmbsload.c: New file.
	* wcsmbs/wcsmbsload.h: New file.

	* manual/filesys.texi: Mention risks of tmpnam and mktemp.

	* manual/install.texi: Describe some more critical points.

	* string/string.h: Add prototype for __strnlen.
	* string/strnlen.c: Rename to __strnlen and make strnlen weak alias.

	* sysdeps/posix/mktemp.c: Rewrite to allow many more files and
	much less predictable names.
	* sysdeps/posix/mkstemp.c: Likewise.

1998-04-05  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/libc.texinfo (Top): Change "file namespace" to "local
	namespace".

	* manual/socket.texi: Change file namespace to local namespace.
	(Out-of-Band Data): Remove unneeded variable link.
	(Host Address Functions): Use uint32_t consequently and add a
	number of clarifications for IPv4/IPv6, classless addresses.
	(Internet Namespace): Added some paragraphs about IPv6.
	Based on suggestions by Francesco Potorti` <F.Potorti@cnuce.cnr.it>.

1998-04-05  Philip Blundell  <Philip.Blundell@pobox.com>

	Update for draft-ietf-ipngwg-bsd-api-new-01.txt:

	* resolv/netdb.h (getnameinfo): Use `socklen_t' not `size_t'.
	(NI_NUMERICHOST, et al.): Tidy up and add comments.
	(AI_NUMERICHOST): Define.
	(getnodebyname): New prototype.
	(AI_V4MAPPED, et al.): New constants.

	* sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h (SA_LEN): New macro.<
	* sysdeps/generic/bits/sockaddr.h (SA_LEN): Likewise.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add sa_len
	for socket.
	* sysdeps/unix/sysv/linux/sa_len.c: New file.
	* sysdeps/unix/sysv/linux/Dist: Add sa_len.c.

	* sysdeps/unix/sysv/linux/bits/socket.h: Make multiple #inclusion safe.

	* sysdeps/generic/bits/sockunion.h: New file, defining sockaddr_union.
	* sysdeps/unix/sysv/linux/bits/sockunion.h: Likewise.
	* socket/Makefile (headers): Add bits/sockunion.h.
	* socket/sys/socket.h: Include <bits/sockunion.h>
	* inet/netinet/in.h: Include <bits/sockaddr.h> rather than
	<sys/socket.h>, to avoid getting sockaddr_union defined.
	* sysdeps/generic/bits/socket.h: Allow inclusion from netinet.in.h.
	* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.

	* sysdeps/unix/sysv/linux/if_index.c: Remove use of SIOCGIFCOUNT
	(2.2.x kernels won't have it).

1998-04-06 21:21  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/mach/hurd/bits/ioctls.h: Allow inclusion from hurd/ioctl.h.
	* sysdeps/mach/hurd/dl-sysdep.c: Use __ptr_t not caddr_t.
	* iconv/gconv_conf.c: Define MAXPATHLEN if not available before.
	Patches by UCHIYAMA Yasushi <uch@nop.or.jp>.

1998-04-05  Philip Blundell  <Philip.Blundell@pobox.com>

	* manual/socket.texi (Socket Addresses): Fix a typo.
	(Interface Naming): New section.

1998-04-05 23:29  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* configure.in: Check for CC using $ac_tool_prefix, to handle
	cross-compilation.  Use AC_CHECK_TOOL to find MiG.
	* config.make.in: Add MIG to be substituted.
	* mach/Machrules: Don't define MIG variable.

	Patch by Gordon Matzigkeit <gord@profitpress.com>.

1998-04-05  Mark Kettenis  <kettenis@phys.uva.nl>

	* elf/dl-load.c (decompose_rpath): Use local_strdup instead of
	strdupa to copy rpath.

1998-04-05  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* configure.in: Fix gcc version check.

	* aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less confusing.

1998-04-05  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* configure.in: Fix gcc version check.

	* aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less
	confusing.

1998-04-05  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* configure.in: Fix gcc version check.

	* aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less
	confusing.

1998-03-31  Mark Kettenis  <kettenis@phys.uva.nl>

	* sysdeps/unix/bsd/unlockpt.c (unlockpt): Call __ptsname_r instead
	of ptsname_r.

	* stdlib/stdlib.h: Change prototype of ptsname_r to make it more
	like ttyname_r.
	* sysdeps/unix/sysv/linux/ptsname.c (__ptsname_r): Likewise.
	* sysdeps/generic/ptsname.c (__ptsname_r): Likewise.
	* sysdeps/unix/grantpt.c (grantpt): Change check of return value
	of __ptsname_r accordingly.
	* login/openpty.c (openpty): Likewise.

1998-06-04 18:47  H.J. Lu  <hjl@gnu.org>

	* libio/fileops.c (_IO_file_xsgetn): Adjust pointers.

1998-04-06 13:58  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makeconfig (libtypes): Redo H.J. Lu's change of 1998-03-27.

	* Makerules: Readd missing rule for $(objpfx)stamp.oS.

1998-04-06  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/ypclnt.c: Don't give YPERR_RPC back, use the do_ypcall
	return value for better error checking.
1998-04-07 09:21:28 +00:00

506 lines
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/* Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU 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. */
/*
* ISO C Standard, Amendment 1, 7.16.4
* General wide-string utilities <wchar.h>
*/
#ifndef _WCHAR_H
#define _WCHAR_H 1
#include <features.h>
/* Get FILE definition. */
#define __need_FILE
#include <stdio.h>
/* Get size_t, wchar_t, wint_t and NULL from <stddef.h>. */
#define __need_size_t
#define __need_wchar_t
#define __need_wint_t
#define __need_NULL
#include <stddef.h>
/* We try to get wint_t from <stddef.h>, but not all GCC versions define it
there. So define it ourselves if it remains undefined. */
#ifndef _WINT_T
/* Integral type unchanged by default argument promotions that can
hold any value corresponding to members of the extended character
set, as well as at least one value that does not correspond to any
member of the extended character set. */
# define _WINT_T
typedef unsigned int wint_t;
#endif
/* Conversion state information. */
typedef struct
{
int count; /* Number of bytes needed for the current character. */
wint_t value; /* Value so far. */
} mbstate_t;
#ifndef WCHAR_MIN
/* These constants might also be defined in <inttypes.h>. */
# define WCHAR_MIN ((wchar_t) 0)
# define WCHAR_MAX (~WCHAR_MIN)
#endif
#ifndef WEOF
# define WEOF (0xffffffffu)
#endif
/* This incomplete type is defined in <time.h> but needed here because
of `wcsftime'. */
struct tm;
__BEGIN_DECLS
/* Copy SRC to DEST. */
extern wchar_t *wcscpy __P ((wchar_t *__restrict __dest,
__const wchar_t *__restrict __src));
/* Copy no more than N wide-characters of SRC to DEST. */
extern wchar_t *wcsncpy __P ((wchar_t *__restrict __dest,
__const wchar_t *__restrict __src, size_t __n));
/* Append SRC onto DEST. */
extern wchar_t *wcscat __P ((wchar_t *__restrict __dest,
__const wchar_t *__restrict __src));
/* Append no more than N wide-characters of SRC onto DEST. */
extern wchar_t *wcsncat __P ((wchar_t *__restrict __dest,
__const wchar_t *__restrict __src, size_t __n));
/* Compare S1 and S2. */
extern int wcscmp __P ((__const wchar_t *__s1, __const wchar_t *__s2));
/* Compare N wide-characters of S1 and S2. */
extern int wcsncmp __P ((__const wchar_t *__s1, __const wchar_t *__s2,
size_t __n));
#ifdef __USE_GNU
/* Compare S1 and S2, ignoring case. */
extern int __wcscasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2));
extern int wcscasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2));
/* Compare no more than N chars of S1 and S2, ignoring case. */
extern int __wcsncasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2,
size_t __n));
extern int wcsncasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2,
size_t __n));
/* Similar to the two functions above but take the information from
the provided locale and not the global locale. */
# include <xlocale.h>
extern int __wcscasecmp_l __P ((__const wchar_t *__s1, __const wchar_t *__s2,
__locale_t __loc));
extern int __wcsncasecmp_l __P ((__const wchar_t *__s1, __const wchar_t *__s2,
size_t __n, __locale_t __loc));
#endif
/* Compare S1 and S2, both interpreted as appropriate to the
LC_COLLATE category of the current locale. */
extern int wcscoll __P ((__const wchar_t *__s1, __const wchar_t *__s2));
/* Transform S2 into array pointed to by S1 such that if wcscmp is
applied to two transformed strings the result is the as applying
`wcscoll' to the original strings. */
extern size_t wcsxfrm __P ((wchar_t *__restrict __s1,
__const wchar_t *__restrict __s2, size_t __n));
#ifdef __USE_GNU
/* Similar to the two functions above but take the information from
the provided locale and not the global locale. */
/* Compare S1 and S2, both interpreted as appropriate to the
LC_COLLATE category of the given locale. */
extern int __wcscoll_l __P ((__const wchar_t *__s1, __const wchar_t *__s2,
__locale_t __loc));
/* Transform S2 into array pointed to by S1 such that if wcscmp is
applied to two transformed strings the result is the as applying
`wcscoll' to the original strings. */
extern size_t __wcsxfrm_l __P ((wchar_t *__s1, __const wchar_t *__s2,
size_t __n, __locale_t __loc));
/* Duplicate S, returning an identical malloc'd string. */
extern wchar_t *wcsdup __P ((__const wchar_t *__s));
#endif
/* Find the first occurrence of WC in WCS. */
extern wchar_t *wcschr __P ((__const wchar_t *__wcs, wchar_t __wc));
/* Find the last occurrence of WC in WCS. */
extern wchar_t *wcsrchr __P ((__const wchar_t *__wcs, wchar_t __wc));
/* Return the length of the initial segmet of WCS which
consists entirely of wide characters not in REJECT. */
extern size_t wcscspn __P ((__const wchar_t *__wcs,
__const wchar_t *__reject));
/* Return the length of the initial segmet of WCS which
consists entirely of wide characters in ACCEPT. */
extern size_t wcsspn __P ((__const wchar_t *__wcs, __const wchar_t *__accept));
/* Find the first occurrence in WCS of any character in ACCEPT. */
extern wchar_t *wcspbrk __P ((__const wchar_t *__wcs,
__const wchar_t *__accept));
/* Find the first occurrence of NEEDLE in HAYSTACK. */
extern wchar_t *wcsstr __P ((__const wchar_t *__haystack,
__const wchar_t *__needle));
/* Divide WCS into tokens separated by characters in DELIM. */
extern wchar_t *wcstok __P ((wchar_t *__restrict __s,
__const wchar_t *__restrict __delim,
wchar_t **__restrict __ptr));
/* Return the number of wide characters in S. */
extern size_t __wcslen __P ((__const wchar_t *__s));
extern size_t wcslen __P ((__const wchar_t *__s));
#ifdef __USE_GNU
/* Return the number of wide characters in S, but at most MAXLEN. */
extern size_t __wcsnlen __P ((__const wchar_t *__s, size_t __maxlen));
extern size_t wcsnlen __P ((__const wchar_t *__s, size_t __maxlen));
#endif
/* Search N wide characters of S for C. */
extern wchar_t *wmemchr __P ((__const wchar_t *__s, wchar_t __c, size_t __n));
/* Compare N wide characters of S1 and S2. */
extern int wmemcmp __P ((__const wchar_t *__restrict __s1,
__const wchar_t *__restrict __s2, size_t __n));
/* Copy N wide characters of SRC to DEST. */
extern wchar_t *wmemcpy __P ((wchar_t *__restrict __s1,
__const wchar_t *__restrict __s2, size_t __n));
/* Copy N wide characters of SRC to DEST, guaranteeing
correct behavior for overlapping strings. */
extern wchar_t *wmemmove __P ((wchar_t *__s1, __const wchar_t *__s2,
size_t __n));
/* Set N wide characters of S to C. */
extern wchar_t *wmemset __P ((wchar_t *__s, wchar_t __c, size_t __n));
/* Determine whether C constitutes a valid (one-byte) multibyte
character. */
extern wint_t btowc __P ((int __c));
/* Determine whether C corresponds to a member of the extended
character set whose multibyte representation is a single byte. */
extern int wctob __P ((wint_t __c));
/* Determine whether PS points to an object representing the initial
state. */
extern int mbsinit __P ((__const mbstate_t *__ps));
/* Write wide character representation of multibyte character pointed
to by S to PWC. */
extern size_t __mbrtowc __P ((wchar_t *__restrict __pwc,
__const char *__restrict __s, size_t __n,
mbstate_t *__restrict __p));
extern size_t mbrtowc __P ((wchar_t *__restrict __pwc,
__const char *__restrict __s, size_t __n,
mbstate_t *__p));
/* Write multibyte representation of wide character WC to S. */
extern size_t __wcrtomb __P ((char *__restrict __s, wchar_t __wc,
mbstate_t *__restrict __ps));
extern size_t wcrtomb __P ((char *__restrict __s, wchar_t __wc,
mbstate_t *__restrict __ps));
/* Return number of bytes in multibyte character pointed to by S. */
extern size_t __mbrlen __P ((__const char *__restrict __s, size_t __n,
mbstate_t *__restrict __ps));
extern size_t mbrlen __P ((__const char *__restrict __s, size_t __n,
mbstate_t *__restrict __ps));
#if defined __OPTIMIZE__ \
&& (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
/* Define inline function as optimization. */
extern __inline size_t mbrlen (__const char *__restrict __s, size_t __n,
mbstate_t *__restrict __ps)
{ return (__ps != NULL
? __mbrtowc (NULL, __s, __n, __ps) : __mbrlen (__s, __n, NULL)); }
#endif
/* Write wide character representation of multibyte character string
SRC to DST. */
extern size_t __mbsrtowcs __P ((wchar_t *__restrict __dst,
__const char **__restrict __src,
size_t __len, mbstate_t *__restrict __ps));
extern size_t mbsrtowcs __P ((wchar_t *__restrict __dst,
__const char **__restrict __src,
size_t __len, mbstate_t *__restrict __ps));
/* Write multibyte character representation of wide character string
SRC to DST. */
extern size_t __wcsrtombs __P ((char *__restrict __dst,
__const wchar_t **__restrict __src,
size_t __len, mbstate_t *__restrict __ps));
extern size_t wcsrtombs __P ((char *__restrict __dst,
__const wchar_t **__restrict __src,
size_t __len, mbstate_t *__restrict __ps));
#ifdef __USE_GNU
/* Write wide character representation of at most NMC bytes of the
multibyte character string SRC to DST. */
extern size_t __mbsnrtowcs __P ((wchar_t *__restrict __dst,
__const char **__restrict __src, size_t __nmc,
size_t __len, mbstate_t *__restrict __ps));
extern size_t mbsnrtowcs __P ((wchar_t *__restrict __dst,
__const char **__restrict __src, size_t __nmc,
size_t __len, mbstate_t *__restrict __ps));
/* Write multibyte character representation of at most NWC characters
from the wide character string SRC to DST. */
extern size_t __wcsnrtombs __P ((char *__restrict __dst,
__const wchar_t **__restrict __src,
size_t __nwc, size_t __len,
mbstate_t *__restrict __ps));
extern size_t wcsnrtombs __P ((char *__restrict __dst,
__const wchar_t **__restrict __src,
size_t __nwc, size_t __len,
mbstate_t *__restrict __ps));
#endif /* use GNU */
/* The following functions are extensions found in X/Open CAE. */
#ifdef __USE_XOPEN
/* Determine number of column positions required for C. */
extern int wcwidth __P ((wint_t __c));
/* Determine number of column positions required for first N wide
characters (or fewer if S ends before this) in S. */
extern int wcswidth __P ((__const wchar_t *__s, size_t __n));
#endif /* Use X/Open. */
/* Convert initial portion of the wide string NPTR to `double'
representation. */
extern double wcstod __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr));
#ifdef __USE_GNU
/* Likewise for `float' and `long double' sizes of floating-point numbers. */
extern float wcstof __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr));
extern __long_double_t wcstold __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr));
#endif /* GNU */
/* Convert initial portion of wide string NPTR to `long int'
representation. */
extern long int wcstol __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base));
/* Convert initial portion of wide string NPTR to `unsigned long int'
representation. */
extern unsigned long int wcstoul __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base));
#if defined __GNUC__ && defined __USE_GNU
/* Convert initial portion of wide string NPTR to `long int'
representation. */
extern long long int wcstoq __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base));
/* Convert initial portion of wide string NPTR to `unsigned long long int'
representation. */
extern unsigned long long int wcstouq __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base));
#endif /* GCC and use GNU. */
#if defined __USE_ISOC9X || (defined __GNUC__ && defined __USE_GNU)
/* Convert initial portion of wide string NPTR to `long int'
representation. */
extern long long int wcstoll __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base));
/* Convert initial portion of wide string NPTR to `unsigned long long int'
representation. */
extern unsigned long long int wcstoull __P ((__const wchar_t *
__restrict __nptr,
wchar_t **__restrict __endptr,
int __base));
#endif /* ISO C 9X or GCC and GNU. */
#ifdef __USE_GNU
/* The concept of one static locale per category is not very well
thought out. Many applications will need to process its data using
information from several different locales. Another application is
the implementation of the internationalization handling in the
upcoming ISO C++ standard library. To support this another set of
the functions using locale data exist which have an additional
argument.
Attention: all these functions are *not* standardized in any form.
This is a proof-of-concept implementation. */
/* Structure for reentrant locale using functions. This is an
(almost) opaque type for the user level programs. */
# include <xlocale.h>
/* Special versions of the functions above which take the locale to
use as an additional parameter. */
extern long int __wcstol_l __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base,
__locale_t __loc));
extern unsigned long int __wcstoul_l __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base, __locale_t __loc));
extern long long int __wcstoll_l __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base, __locale_t __loc));
extern unsigned long long int __wcstoull_l __P ((__const wchar_t *__restrict
__nptr,
wchar_t **__restrict __endptr,
int __base,
__locale_t __loc));
extern double __wcstod_l __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
__locale_t __loc));
extern float __wcstof_l __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
__locale_t __loc));
extern __long_double_t __wcstold_l __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
__locale_t __loc));
#endif /* GNU */
/* The internal entry points for `wcstoX' take an extra flag argument
saying whether or not to parse locale-dependent number grouping. */
extern double __wcstod_internal __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __group));
extern float __wcstof_internal __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __group));
extern __long_double_t __wcstold_internal __P ((__const wchar_t *
__restrict __nptr,
wchar_t **__restrict __endptr,
int __group));
#ifndef __wcstol_internal_defined
extern long int __wcstol_internal __P ((__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base, int __group));
# define __wcstol_internal_defined 1
#endif
#ifndef __wcstoul_internal_defined
extern unsigned long int __wcstoul_internal __P ((__const wchar_t *
__restrict __nptr,
wchar_t **
__restrict __endptr,
int __base, int __group));
# define __wcstoul_internal_defined 1
#endif
#ifndef __wcstoll_internal_defined
extern long long int __wcstoll_internal __P ((__const wchar_t *
__restrict __nptr,
wchar_t **__restrict __endptr,
int __base, int __group));
# define __wcstoll_internal_defined 1
#endif
#ifndef __wcstoull_internal_defined
extern unsigned long long int __wcstoull_internal __P ((__const wchar_t *
__restrict __nptr,
wchar_t **
__restrict __endptr,
int __base,
int __group));
# define __wcstoull_internal_defined 1
#endif
#if defined __OPTIMIZE__ && __GNUC__ >= 2
/* Define inline functions which call the internal entry points. */
extern __inline double wcstod (__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr)
{ return __wcstod_internal (__nptr, __endptr, 0); }
extern __inline long int wcstol (__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base)
{ return __wcstol_internal (__nptr, __endptr, __base, 0); }
extern __inline unsigned long int wcstoul (__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base)
{ return __wcstoul_internal (__nptr, __endptr, __base, 0); }
# ifdef __USE_GNU
extern __inline float wcstof (__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr)
{ return __wcstof_internal (__nptr, __endptr, 0); }
extern __inline __long_double_t wcstold (__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr)
{ return __wcstold_internal (__nptr, __endptr, 0); }
extern __inline long long int wcstoq (__const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base)
{ return __wcstoll_internal (__nptr, __endptr, __base, 0); }
extern __inline unsigned long long int wcstouq (__const wchar_t *
__restrict __nptr,
wchar_t **__restrict __endptr,
int __base)
{ return __wcstoull_internal (__nptr, __endptr, __base, 0); }
# endif /* Use GNU. */
#endif /* Optimizing GCC >=2. */
#ifdef __USE_GNU
/* Copy SRC to DEST, returning the address of the terminating L'\0' in
DEST. */
extern wchar_t *__wcpcpy __P ((wchar_t *__dest, __const wchar_t *__src));
extern wchar_t *wcpcpy __P ((wchar_t *__dest, __const wchar_t *__src));
/* Copy no more than N characters of SRC to DEST, returning the address of
the last character written into DEST. */
extern wchar_t *__wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
size_t __n));
extern wchar_t *wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
size_t __n));
#endif /* use GNU */
/* The X/Open standard demands that most of the functions defined in
the <wctype.h> header must also appear here. This is probably
because some X/Open members wrote their implementation before the
ISO C standard was published and introduced the better solution.
We have to provide these definitions for compliance reasons but we
do this nonsense only if really necessary. */
#if defined __USE_UNIX98 && !defined __USE_GNU
# define __need_iswxxx
# include <wctype.h>
#endif
__END_DECLS
#endif /* wchar.h */
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