[apple/libc.git] / include / wchar.h

/*-
 * Copyright (c)1999 Citrus Project,
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 *
 * $FreeBSD: /repoman/r/ncvs/src/include/wchar.h,v 1.34 2003/03/13 06:29:53 tjr Exp $
 */

/*-
 * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Julian Coleman.
 *
 * 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 NetBSD
 *        Foundation, Inc. and its contributors.
 * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
 *
 *	$NetBSD: wchar.h,v 1.8 2000/12/22 05:31:42 itojun Exp $
 */

#ifndef _WCHAR_H_
#define _WCHAR_H_

#include <_types.h>
#include <sys/cdefs.h>
#include <Availability.h>

#include <sys/_types/_null.h>
#include <sys/_types/_size_t.h>
#include <sys/_types/_mbstate_t.h>
#include <sys/_types/_ct_rune_t.h>
#include <sys/_types/_rune_t.h>
#include <sys/_types/_wchar_t.h>

#ifndef WCHAR_MIN
#define WCHAR_MIN	__DARWIN_WCHAR_MIN
#endif

#ifndef WCHAR_MAX
#define WCHAR_MAX	__DARWIN_WCHAR_MAX
#endif

#include <stdarg.h>
#include <stdio.h>
#include <time.h>
#include <_wctype.h>


/* Initially added in Issue 4 */
__BEGIN_DECLS
wint_t	btowc(int);
wint_t	fgetwc(FILE *);
wchar_t	*fgetws(wchar_t * __restrict, int, FILE * __restrict);
wint_t	fputwc(wchar_t, FILE *);
int	fputws(const wchar_t * __restrict, FILE * __restrict);
int	fwide(FILE *, int);
int	fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
int	fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
wint_t	getwc(FILE *);
wint_t	getwchar(void);
size_t	mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
size_t	mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
	    mbstate_t * __restrict);
int	mbsinit(const mbstate_t *);
size_t	mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
	    mbstate_t * __restrict);
wint_t	putwc(wchar_t, FILE *);
wint_t	putwchar(wchar_t);
int	swprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, ...);
int	swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
wint_t	ungetwc(wint_t, FILE *);
int	vfwprintf(FILE * __restrict, const wchar_t * __restrict,
	    __darwin_va_list);
int	vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
	    __darwin_va_list);
int	vwprintf(const wchar_t * __restrict, __darwin_va_list);
size_t	wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
wchar_t	*wcscat(wchar_t * __restrict, const wchar_t * __restrict);
wchar_t	*wcschr(const wchar_t *, wchar_t);
int	wcscmp(const wchar_t *, const wchar_t *);
int	wcscoll(const wchar_t *, const wchar_t *);
wchar_t	*wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
size_t	wcscspn(const wchar_t *, const wchar_t *);
//Begin-Libc
#ifndef LIBC_ALIAS_WCSFTIME
//End-Libc
size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
	    const struct tm * __restrict) __DARWIN_ALIAS(wcsftime);
//Begin-Libc
#else /* LIBC_ALIAS_WCSFTIME */
size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
	    const struct tm * __restrict) LIBC_ALIAS(wcsftime);
#endif /* !LIBC_ALIAS_WCSFTIME */
//End-Libc
size_t	wcslen(const wchar_t *);
wchar_t	*wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t);
int	wcsncmp(const wchar_t *, const wchar_t *, size_t);
wchar_t	*wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
wchar_t	*wcspbrk(const wchar_t *, const wchar_t *);
wchar_t	*wcsrchr(const wchar_t *, wchar_t);
size_t	wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
	    mbstate_t * __restrict);
size_t	wcsspn(const wchar_t *, const wchar_t *);
wchar_t	*wcsstr(const wchar_t * __restrict, const wchar_t * __restrict);
size_t	wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
int	wctob(wint_t);
double	wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
wchar_t	*wcstok(wchar_t * __restrict, const wchar_t * __restrict,
	    wchar_t ** __restrict);
long	 wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
unsigned long
	 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
wchar_t	*wmemchr(const wchar_t *, wchar_t, size_t);
int	wmemcmp(const wchar_t *, const wchar_t *, size_t);
wchar_t	*wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
wchar_t	*wmemmove(wchar_t *, const wchar_t *, size_t);
wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
int	wprintf(const wchar_t * __restrict, ...);
int	wscanf(const wchar_t * __restrict, ...);
int	wcswidth(const wchar_t *, size_t);
int	wcwidth(wchar_t);
__END_DECLS


/* Additional functionality provided by:
 * POSIX.1-2001
 * ISO C99
 */

#if __DARWIN_C_LEVEL >= 200112L || defined(_C99_SOURCE) || defined(__cplusplus)
__BEGIN_DECLS
int	vfwscanf(FILE * __restrict, const wchar_t * __restrict,
	    __darwin_va_list);
int	vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
	    __darwin_va_list);
int	vwscanf(const wchar_t * __restrict, __darwin_va_list);
float	wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
long double
	wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
#if !__DARWIN_NO_LONG_LONG
long long
	wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
unsigned long long
	wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
#endif /* !__DARWIN_NO_LONG_LONG */
__END_DECLS
#endif


/* Additional functionality provided by:
 * POSIX.1-2008
 */

#if __DARWIN_C_LEVEL >= 200809L
__BEGIN_DECLS
size_t  mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
            size_t, mbstate_t * __restrict);
wchar_t *wcpcpy(wchar_t * __restrict, const wchar_t * __restrict) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
wchar_t *wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
wchar_t *wcsdup(const wchar_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
int     wcscasecmp(const wchar_t *, const wchar_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
int     wcsncasecmp(const wchar_t *, const wchar_t *, size_t n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
size_t  wcsnlen(const wchar_t *, size_t) __pure __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
size_t  wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
            size_t, mbstate_t * __restrict);
__END_DECLS
#endif /* __DARWIN_C_LEVEL >= 200809L */


/* Darwin extensions */

#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
__BEGIN_DECLS
wchar_t *fgetwln(FILE * __restrict, size_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
__END_DECLS
#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */


/* Poison the following routines if -fshort-wchar is set */
#if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
#pragma GCC poison fgetwln fgetws fputwc fputws fwprintf fwscanf mbrtowc mbsnrtowcs mbsrtowcs putwc putwchar swprintf swscanf vfwprintf vfwscanf vswprintf vswscanf vwprintf vwscanf wcrtomb wcscat wcschr wcscmp wcscoll wcscpy wcscspn wcsftime wcsftime wcslcat wcslcpy wcslen wcsncat wcsncmp wcsncpy wcsnrtombs wcspbrk wcsrchr wcsrtombs wcsspn wcsstr wcstod wcstof wcstok wcstol wcstold wcstoll wcstoul wcstoull wcswidth wcsxfrm wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wprintf wscanf
#endif

#ifdef _USE_EXTENDED_LOCALES_
#include <xlocale/_wchar.h>
#endif /* _USE_EXTENDED_LOCALES_ */

#endif /* !_WCHAR_H_ */
Commit	Line	Data
9385eb3d A	1	/*-
	2	* Copyright (c)1999 Citrus Project,
	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	*
	14	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
	15	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	16	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	17	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	18	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	19	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	20	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	21	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	22	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	23	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	24	* SUCH DAMAGE.
	25	*
	26	* $FreeBSD: /repoman/r/ncvs/src/include/wchar.h,v 1.34 2003/03/13 06:29:53 tjr Exp $
	27	*/
	28
	29	/*-
	30	* Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
	31	* All rights reserved.
	32	*
	33	* This code is derived from software contributed to The NetBSD Foundation
	34	* by Julian Coleman.
	35	*
	36	* Redistribution and use in source and binary forms, with or without
	37	* modification, are permitted provided that the following conditions
	38	* are met:
	39	* 1. Redistributions of source code must retain the above copyright
	40	* notice, this list of conditions and the following disclaimer.
	41	* 2. Redistributions in binary form must reproduce the above copyright
	42	* notice, this list of conditions and the following disclaimer in the
	43	* documentation and/or other materials provided with the distribution.
	44	* 3. All advertising materials mentioning features or use of this software
	45	* must display the following acknowledgement:
	46	* This product includes software developed by the NetBSD
	47	* Foundation, Inc. and its contributors.
	48	* 4. Neither the name of The NetBSD Foundation nor the names of its
	49	* contributors may be used to endorse or promote products derived
	50	* from this software without specific prior written permission.
	51	*
	52	* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
	53	* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
	54	* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	55	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
	56	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	57	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	58	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	59	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	60	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	61	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	62	* POSSIBILITY OF SUCH DAMAGE.
	63	*
	64	* $NetBSD: wchar.h,v 1.8 2000/12/22 05:31:42 itojun Exp $
65	*/
66
67	#ifndef _WCHAR_H_
68	#define _WCHAR_H_
69
59e0d9fe	70	#include <_types.h>
1f2f436a A	71	#include <sys/cdefs.h>
1f2f436a A	72	#include <Availability.h>
9385eb3d	73
6465356a A	74	#include <sys/_types/_null.h>
	75	#include <sys/_types/_size_t.h>
	76	#include <sys/_types/_mbstate_t.h>
	77	#include <sys/_types/_ct_rune_t.h>
	78	#include <sys/_types/_rune_t.h>
	79	#include <sys/_types/_wchar_t.h>
9385eb3d	80
9385eb3d	81	#ifndef WCHAR_MIN
3d9156a7	82	#define WCHAR_MIN __DARWIN_WCHAR_MIN
9385eb3d A	83	#endif
	84
	85	#ifndef WCHAR_MAX
3d9156a7	86	#define WCHAR_MAX __DARWIN_WCHAR_MAX
9385eb3d A	87	#endif
9385eb3d A	88
3d9156a7 A	89	#include <stdarg.h>
	90	#include <stdio.h>
	91	#include <time.h>
	92	#include <_wctype.h>
	93
1f2f436a A	94
1f2f436a A	95	/* Initially added in Issue 4 */
9385eb3d A	96	__BEGIN_DECLS
9385eb3d A	97	wint_t btowc(int);
59e0d9fe A	98	wint_t fgetwc(FILE *);
	99	wchar_t fgetws(wchar_t __restrict, int, FILE * __restrict);
	100	wint_t fputwc(wchar_t, FILE *);
	101	int fputws(const wchar_t * __restrict, FILE * __restrict);
	102	int fwide(FILE *, int);
ad3c9f2a A	103	int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
ad3c9f2a A	104	int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
59e0d9fe	105	wint_t getwc(FILE *);
9385eb3d A	106	wint_t getwchar(void);
	107	size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
	108	size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
	109	mbstate_t * __restrict);
	110	int mbsinit(const mbstate_t *);
	111	size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
	112	mbstate_t * __restrict);
59e0d9fe	113	wint_t putwc(wchar_t, FILE *);
9385eb3d	114	wint_t putwchar(wchar_t);
ad3c9f2a A	115	int swprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, ...);
ad3c9f2a A	116	int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
59e0d9fe A	117	wint_t ungetwc(wint_t, FILE *);
59e0d9fe A	118	int vfwprintf(FILE * __restrict, const wchar_t * __restrict,
ad3c9f2a	119	__darwin_va_list);
224c7076	120	int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
ad3c9f2a A	121	__darwin_va_list);
ad3c9f2a A	122	int vwprintf(const wchar_t * __restrict, __darwin_va_list);
9385eb3d A	123	size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
	124	wchar_t wcscat(wchar_t __restrict, const wchar_t * __restrict);
	125	wchar_t wcschr(const wchar_t , wchar_t);
	126	int wcscmp(const wchar_t , const wchar_t );
	127	int wcscoll(const wchar_t , const wchar_t );
	128	wchar_t wcscpy(wchar_t __restrict, const wchar_t * __restrict);
	129	size_t wcscspn(const wchar_t , const wchar_t );
224c7076 A	130	//Begin-Libc
	131	#ifndef LIBC_ALIAS_WCSFTIME
	132	//End-Libc
9385eb3d	133	size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
224c7076 A	134	const struct tm * __restrict) __DARWIN_ALIAS(wcsftime);
	135	//Begin-Libc
	136	#else /* LIBC_ALIAS_WCSFTIME */
	137	size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
	138	const struct tm * __restrict) LIBC_ALIAS(wcsftime);
	139	#endif /* !LIBC_ALIAS_WCSFTIME */
	140	//End-Libc
9385eb3d A	141	size_t wcslen(const wchar_t *);
	142	wchar_t wcsncat(wchar_t __restrict, const wchar_t * __restrict, size_t);
	143	int wcsncmp(const wchar_t , const wchar_t , size_t);
	144	wchar_t wcsncpy(wchar_t __restrict , const wchar_t * __restrict, size_t);
	145	wchar_t wcspbrk(const wchar_t , const wchar_t *);
	146	wchar_t wcsrchr(const wchar_t , wchar_t);
	147	size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
	148	mbstate_t * __restrict);
	149	size_t wcsspn(const wchar_t , const wchar_t );
	150	wchar_t wcsstr(const wchar_t __restrict, const wchar_t * __restrict);
	151	size_t wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
	152	int wctob(wint_t);
	153	double wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
	154	wchar_t wcstok(wchar_t __restrict, const wchar_t * __restrict,
	155	wchar_t ** __restrict);
	156	long wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
	157	unsigned long
	158	wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
	159	wchar_t wmemchr(const wchar_t , wchar_t, size_t);
	160	int wmemcmp(const wchar_t , const wchar_t , size_t);
	161	wchar_t wmemcpy(wchar_t __restrict, const wchar_t * __restrict, size_t);
	162	wchar_t wmemmove(wchar_t , const wchar_t *, size_t);
	163	wchar_t wmemset(wchar_t , wchar_t, size_t);
ad3c9f2a A	164	int wprintf(const wchar_t * __restrict, ...);
ad3c9f2a A	165	int wscanf(const wchar_t * __restrict, ...);
1f2f436a A	166	int wcswidth(const wchar_t *, size_t);
	167	int wcwidth(wchar_t);
	168	__END_DECLS
	169
	170
	171
	172	/* Additional functionality provided by:
	173	* POSIX.1-2001
	174	* ISO C99
	175	*/
9385eb3d	176
1f2f436a A	177	#if __DARWIN_C_LEVEL >= 200112L \|\| defined(_C99_SOURCE) \|\| defined(__cplusplus)
1f2f436a A	178	__BEGIN_DECLS
59e0d9fe	179	int vfwscanf(FILE * __restrict, const wchar_t * __restrict,
ad3c9f2a	180	__darwin_va_list);
9385eb3d	181	int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
ad3c9f2a A	182	__darwin_va_list);
ad3c9f2a A	183	int vwscanf(const wchar_t * __restrict, __darwin_va_list);
9385eb3d A	184	float wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
9385eb3d A	185	long double
ad3c9f2a	186	wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
3d9156a7	187	#if !__DARWIN_NO_LONG_LONG
9385eb3d A	188	long long
	189	wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
	190	unsigned long long
	191	wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
3d9156a7	192	#endif /* !__DARWIN_NO_LONG_LONG */
1f2f436a A	193	__END_DECLS
	194	#endif
	195
3d9156a7	196
1f2f436a A	197
	198	/* Additional functionality provided by:
	199	* POSIX.1-2008
	200	*/
	201
	202	#if __DARWIN_C_LEVEL >= 200809L
	203	__BEGIN_DECLS
	204	size_t mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
	205	size_t, mbstate_t * __restrict);
	206	wchar_t wcpcpy(wchar_t __restrict, const wchar_t * __restrict) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
	207	wchar_t wcpncpy(wchar_t __restrict, const wchar_t * __restrict, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
	208	wchar_t wcsdup(const wchar_t ) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
	209	int wcscasecmp(const wchar_t , const wchar_t ) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
	210	int wcsncasecmp(const wchar_t , const wchar_t , size_t n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
	211	size_t wcsnlen(const wchar_t *, size_t) __pure __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
	212	size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
	213	size_t, mbstate_t * __restrict);
	214	__END_DECLS
	215	#endif /* __DARWIN_C_LEVEL >= 200809L */
	216
	217
	218
	219	/* Darwin extensions */
	220
	221	#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
	222	__BEGIN_DECLS
	223	wchar_t fgetwln(FILE __restrict, size_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
9385eb3d A	224	size_t wcslcat(wchar_t , const wchar_t , size_t);
9385eb3d A	225	size_t wcslcpy(wchar_t , const wchar_t , size_t);
1f2f436a A	226	__END_DECLS
	227	#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
	228
224c7076 A	229
	230	/* Poison the following routines if -fshort-wchar is set */
	231	#if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
1f2f436a	232	#pragma GCC poison fgetwln fgetws fputwc fputws fwprintf fwscanf mbrtowc mbsnrtowcs mbsrtowcs putwc putwchar swprintf swscanf vfwprintf vfwscanf vswprintf vswscanf vwprintf vwscanf wcrtomb wcscat wcschr wcscmp wcscoll wcscpy wcscspn wcsftime wcsftime wcslcat wcslcpy wcslen wcsncat wcsncmp wcsncpy wcsnrtombs wcspbrk wcsrchr wcsrtombs wcsspn wcsstr wcstod wcstof wcstok wcstol wcstold wcstoll wcstoul wcstoull wcswidth wcsxfrm wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wprintf wscanf
224c7076	233	#endif
9385eb3d	234
3d9156a7 A	235	#ifdef _USE_EXTENDED_LOCALES_
	236	#include <xlocale/_wchar.h>
	237	#endif /* _USE_EXTENDED_LOCALES_ */
	238
9385eb3d	239	#endif /* !_WCHAR_H_ */