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 #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>
  80
  81 #ifndef WCHAR_MIN
  82 #define WCHAR_MIN       __DARWIN_WCHAR_MIN
  83 #endif
  84
  85 #ifndef WCHAR_MAX
  86 #define WCHAR_MAX       __DARWIN_WCHAR_MAX
  87 #endif
  88
  89 #include <stdarg.h>
  90 #include <stdio.h>
  91 #ifndef UNIFDEF_DRIVERKIT
  92 #include <time.h>
  93 #endif /* UNIFDEF_DRIVERKIT */
  94 #include <_wctype.h>
  95
  96
  97 /* Initially added in Issue 4 */
  98 __BEGIN_DECLS
  99 wint_t  btowc(int);
 100 #ifndef UNIFDEF_DRIVERKIT
 101 wint_t  fgetwc(FILE *);
 102 wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict);
 103 wint_t  fputwc(wchar_t, FILE *);
 104 int     fputws(const wchar_t * __restrict, FILE * __restrict);
 105 int     fwide(FILE *, int);
 106 int     fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
 107 int     fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
 108 wint_t  getwc(FILE *);
 109 wint_t  getwchar(void);
 110 #endif /* UNIFDEF_DRIVERKIT */
 111 size_t  mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
 112 size_t  mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
 113             mbstate_t * __restrict);
 114 int     mbsinit(const mbstate_t *);
 115 size_t  mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 116             mbstate_t * __restrict);
 117 #ifndef UNIFDEF_DRIVERKIT
 118 wint_t  putwc(wchar_t, FILE *);
 119 wint_t  putwchar(wchar_t);
 120 #endif /* UNIFDEF_DRIVERKIT */
 121 int     swprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, ...);
 122 int     swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
 123 #ifndef UNIFDEF_DRIVERKIT
 124 wint_t  ungetwc(wint_t, FILE *);
 125 int     vfwprintf(FILE * __restrict, const wchar_t * __restrict,
 126             __darwin_va_list);
 127 #endif /* UNIFDEF_DRIVERKIT */
 128 int     vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 129             __darwin_va_list);
 130 #ifndef UNIFDEF_DRIVERKIT
 131 int     vwprintf(const wchar_t * __restrict, __darwin_va_list);
 132 #endif /* UNIFDEF_DRIVERKIT */
 133 size_t  wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
 134 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
 135 wchar_t *wcschr(const wchar_t *, wchar_t);
 136 int     wcscmp(const wchar_t *, const wchar_t *);
 137 int     wcscoll(const wchar_t *, const wchar_t *);
 138 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
 139 size_t  wcscspn(const wchar_t *, const wchar_t *);
 140 #ifndef UNIFDEF_DRIVERKIT
 141 //Begin-Libc
 142 #ifndef LIBC_ALIAS_WCSFTIME
 143 //End-Libc
 144 size_t  wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 145             const struct tm * __restrict) __DARWIN_ALIAS(wcsftime);
 146 //Begin-Libc
 147 #else /* LIBC_ALIAS_WCSFTIME */
 148 size_t  wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 149             const struct tm * __restrict) LIBC_ALIAS(wcsftime);
 150 #endif /* !LIBC_ALIAS_WCSFTIME */
 151 //End-Libc
 152 #endif /* UNIFDEF_DRIVERKIT */
 153 size_t  wcslen(const wchar_t *);
 154 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 155 int     wcsncmp(const wchar_t *, const wchar_t *, size_t);
 156 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
 157 wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
 158 wchar_t *wcsrchr(const wchar_t *, wchar_t);
 159 size_t  wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 160             mbstate_t * __restrict);
 161 size_t  wcsspn(const wchar_t *, const wchar_t *);
 162 wchar_t *wcsstr(const wchar_t * __restrict, const wchar_t * __restrict);
 163 size_t  wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 164 int     wctob(wint_t);
 165 double  wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
 166 wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
 167             wchar_t ** __restrict);
 168 long     wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
 169 unsigned long
 170          wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
 171 wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
 172 int     wmemcmp(const wchar_t *, const wchar_t *, size_t);
 173 wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 174 wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
 175 wchar_t *wmemset(wchar_t *, wchar_t, size_t);
 176 #ifndef UNIFDEF_DRIVERKIT
 177 int     wprintf(const wchar_t * __restrict, ...);
 178 int     wscanf(const wchar_t * __restrict, ...);
 179 #endif /* UNIFDEF_DRIVERKIT */
 180 int     wcswidth(const wchar_t *, size_t);
 181 int     wcwidth(wchar_t);
 182 __END_DECLS
 183
 184
 185
 186 /* Additional functionality provided by:
 187  * POSIX.1-2001
 188  * ISO C99
 189  */
 190
 191 #if __DARWIN_C_LEVEL >= 200112L || defined(_C99_SOURCE) || defined(__cplusplus)
 192 __BEGIN_DECLS
 193 #ifndef UNIFDEF_DRIVERKIT
 194 int     vfwscanf(FILE * __restrict, const wchar_t * __restrict,
 195             __darwin_va_list);
 196 #endif /* UNIFDEF_DRIVERKIT */
 197 int     vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
 198             __darwin_va_list);
 199 #ifndef UNIFDEF_DRIVERKIT
 200 int     vwscanf(const wchar_t * __restrict, __darwin_va_list);
 201 #endif /* UNIFDEF_DRIVERKIT */
 202 float   wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
 203 long double
 204         wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
 205 #if !__DARWIN_NO_LONG_LONG
 206 long long
 207         wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
 208 unsigned long long
 209         wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
 210 #endif /* !__DARWIN_NO_LONG_LONG */
 211 __END_DECLS
 212 #endif
 213
 214
 215
 216 /* Additional functionality provided by:
 217  * POSIX.1-2008
 218  */
 219
 220 #if __DARWIN_C_LEVEL >= 200809L
 221 __BEGIN_DECLS
 222 size_t  mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 223             size_t, mbstate_t * __restrict);
 224 wchar_t *wcpcpy(wchar_t * __restrict, const wchar_t * __restrict) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 225 wchar_t *wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 226 wchar_t *wcsdup(const wchar_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 227 int     wcscasecmp(const wchar_t *, const wchar_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 228 int     wcsncasecmp(const wchar_t *, const wchar_t *, size_t n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 229 size_t  wcsnlen(const wchar_t *, size_t) __pure __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 230 size_t  wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 231             size_t, mbstate_t * __restrict);
 232 #ifndef UNIFDEF_DRIVERKIT
 233 FILE *open_wmemstream(wchar_t ** __bufp, size_t * __sizep) __API_AVAILABLE(macos(10.13), ios(11.0), tvos(11.0), watchos(4.0));
 234 #endif /* UNIFDEF_DRIVERKIT */
 235 __END_DECLS
 236 #endif /* __DARWIN_C_LEVEL >= 200809L */
 237
 238
 239
 240 /* Darwin extensions */
 241
 242 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
 243 __BEGIN_DECLS
 244 #ifndef UNIFDEF_DRIVERKIT
 245 wchar_t *fgetwln(FILE * __restrict, size_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 246 #endif /* UNIFDEF_DRIVERKIT */
 247 size_t  wcslcat(wchar_t *, const wchar_t *, size_t);
 248 size_t  wcslcpy(wchar_t *, const wchar_t *, size_t);
 249 __END_DECLS
 250 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
 251
 252
 253 /* Poison the following routines if -fshort-wchar is set */
 254 #if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
 255 #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
 256 #endif
 257
 258 #ifdef _USE_EXTENDED_LOCALES_
 259 #include <xlocale/_wchar.h>
 260 #endif /* _USE_EXTENDED_LOCALES_ */
 261
 262 #endif /* !_WCHAR_H_ */