include/wchar.h

   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
  70 #include <_types.h>
  71 #include <sys/cdefs.h>
  72 #include <Availability.h>
  73
  74 #ifndef NULL
  75 #define NULL    __DARWIN_NULL
  76 #endif /* ! NULL */
  77
  78 #ifndef _SIZE_T
  79 #define _SIZE_T
  80 typedef __darwin_size_t         size_t;
  81 #endif
  82
  83 #ifndef _MBSTATE_T
  84 #define _MBSTATE_T
  85 typedef __darwin_mbstate_t      mbstate_t;
  86 #endif
  87
  88 #ifndef _CT_RUNE_T
  89 #define _CT_RUNE_T
  90 typedef __darwin_ct_rune_t      ct_rune_t;
  91 #endif
  92
  93 #ifndef _RUNE_T
  94 #define _RUNE_T
  95 typedef __darwin_rune_t         rune_t;
  96 #endif
  97
  98 #ifndef __cplusplus
  99 #ifndef _WCHAR_T
 100 #define _WCHAR_T
 101 typedef __darwin_wchar_t        wchar_t;
 102 #endif  /* _WCHAR_T */
 103 #endif  /* __cplusplus */
 104
 105 #ifndef WCHAR_MIN
 106 #define WCHAR_MIN       __DARWIN_WCHAR_MIN
 107 #endif
 108
 109 #ifndef WCHAR_MAX
 110 #define WCHAR_MAX       __DARWIN_WCHAR_MAX
 111 #endif
 112
 113 #include <stdarg.h>
 114 #include <stdio.h>
 115 #include <time.h>
 116 #include <_wctype.h>
 117
 118
 119 /* Initially added in Issue 4 */
 120 __BEGIN_DECLS
 121 wint_t  btowc(int);
 122 wint_t  fgetwc(FILE *);
 123 wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict);
 124 wint_t  fputwc(wchar_t, FILE *);
 125 int     fputws(const wchar_t * __restrict, FILE * __restrict);
 126 int     fwide(FILE *, int);
 127 int     fwprintf(FILE * __restrict, const wchar_t * __restrict, ...) __DARWIN_LDBL_COMPAT(fwprintf);
 128 int     fwscanf(FILE * __restrict, const wchar_t * __restrict, ...) __DARWIN_LDBL_COMPAT(fwscanf);
 129 wint_t  getwc(FILE *);
 130 wint_t  getwchar(void);
 131 size_t  mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
 132 size_t  mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
 133             mbstate_t * __restrict);
 134 int     mbsinit(const mbstate_t *);
 135 size_t  mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 136             mbstate_t * __restrict);
 137 wint_t  putwc(wchar_t, FILE *);
 138 wint_t  putwchar(wchar_t);
 139 int     swprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 140             ...) __DARWIN_LDBL_COMPAT(swprintf);
 141 int     swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...) __DARWIN_LDBL_COMPAT(swscanf);
 142 wint_t  ungetwc(wint_t, FILE *);
 143 int     vfwprintf(FILE * __restrict, const wchar_t * __restrict,
 144             __darwin_va_list) __DARWIN_LDBL_COMPAT(vfwprintf);
 145 int     vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 146             __darwin_va_list) __DARWIN_LDBL_COMPAT(vswprintf);
 147 int     vwprintf(const wchar_t * __restrict, __darwin_va_list) __DARWIN_LDBL_COMPAT(vwprintf);
 148 size_t  wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
 149 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
 150 wchar_t *wcschr(const wchar_t *, wchar_t);
 151 int     wcscmp(const wchar_t *, const wchar_t *);
 152 int     wcscoll(const wchar_t *, const wchar_t *);
 153 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
 154 size_t  wcscspn(const wchar_t *, const wchar_t *);
 155 //Begin-Libc
 156 #ifndef LIBC_ALIAS_WCSFTIME
 157 //End-Libc
 158 size_t  wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 159             const struct tm * __restrict) __DARWIN_ALIAS(wcsftime);
 160 //Begin-Libc
 161 #else /* LIBC_ALIAS_WCSFTIME */
 162 size_t  wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 163             const struct tm * __restrict) LIBC_ALIAS(wcsftime);
 164 #endif /* !LIBC_ALIAS_WCSFTIME */
 165 //End-Libc
 166 size_t  wcslen(const wchar_t *);
 167 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 168 int     wcsncmp(const wchar_t *, const wchar_t *, size_t);
 169 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
 170 wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
 171 wchar_t *wcsrchr(const wchar_t *, wchar_t);
 172 size_t  wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 173             mbstate_t * __restrict);
 174 size_t  wcsspn(const wchar_t *, const wchar_t *);
 175 wchar_t *wcsstr(const wchar_t * __restrict, const wchar_t * __restrict);
 176 size_t  wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 177 int     wctob(wint_t);
 178 double  wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
 179 wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
 180             wchar_t ** __restrict);
 181 long     wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
 182 unsigned long
 183          wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
 184 wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
 185 int     wmemcmp(const wchar_t *, const wchar_t *, size_t);
 186 wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 187 wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
 188 wchar_t *wmemset(wchar_t *, wchar_t, size_t);
 189 int     wprintf(const wchar_t * __restrict, ...) __DARWIN_LDBL_COMPAT(wprintf);
 190 int     wscanf(const wchar_t * __restrict, ...) __DARWIN_LDBL_COMPAT(wscanf);
 191 int     wcswidth(const wchar_t *, size_t);
 192 int     wcwidth(wchar_t);
 193 __END_DECLS
 194
 195
 196
 197 /* Additional functionality provided by:
 198  * POSIX.1-2001
 199  * ISO C99
 200  */
 201
 202 #if __DARWIN_C_LEVEL >= 200112L || defined(_C99_SOURCE) || defined(__cplusplus)
 203 __BEGIN_DECLS
 204 int     vfwscanf(FILE * __restrict, const wchar_t * __restrict,
 205             __darwin_va_list) __DARWIN_LDBL_COMPAT(vfwscanf);
 206 int     vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
 207             __darwin_va_list) __DARWIN_LDBL_COMPAT(vswscanf);
 208 int     vwscanf(const wchar_t * __restrict, __darwin_va_list) __DARWIN_LDBL_COMPAT(vwscanf);
 209 float   wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
 210 long double
 211         wcstold(const wchar_t * __restrict, wchar_t ** __restrict) __DARWIN_LDBL_COMPAT(wcstold);
 212 #if !__DARWIN_NO_LONG_LONG
 213 long long
 214         wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
 215 unsigned long long
 216         wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
 217 #endif /* !__DARWIN_NO_LONG_LONG */
 218 __END_DECLS
 219 #endif
 220
 221
 222
 223 /* Additional functionality provided by:
 224  * POSIX.1-2008
 225  */
 226
 227 #if __DARWIN_C_LEVEL >= 200809L
 228 __BEGIN_DECLS
 229 size_t  mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 230             size_t, mbstate_t * __restrict);
 231 wchar_t *wcpcpy(wchar_t * __restrict, const wchar_t * __restrict) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 232 wchar_t *wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 233 wchar_t *wcsdup(const wchar_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 234 int     wcscasecmp(const wchar_t *, const wchar_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 235 int     wcsncasecmp(const wchar_t *, const wchar_t *, size_t n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 236 size_t  wcsnlen(const wchar_t *, size_t) __pure __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 237 size_t  wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 238             size_t, mbstate_t * __restrict);
 239 __END_DECLS
 240 #endif /* __DARWIN_C_LEVEL >= 200809L */
 241
 242
 243
 244 /* Darwin extensions */
 245
 246 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
 247 __BEGIN_DECLS
 248 wchar_t *fgetwln(FILE * __restrict, size_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 249 size_t  wcslcat(wchar_t *, const wchar_t *, size_t);
 250 size_t  wcslcpy(wchar_t *, const wchar_t *, size_t);
 251 __END_DECLS
 252 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
 253
 254
 255 /* Poison the following routines if -fshort-wchar is set */
 256 #if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
 257 #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
 258 #endif
 259
 260 #ifdef _USE_EXTENDED_LOCALES_
 261 #include <xlocale/_wchar.h>
 262 #endif /* _USE_EXTENDED_LOCALES_ */
 263
 264 #endif /* !_WCHAR_H_ */