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: head/include/wchar.h 247411 2013-02-27 19:50:46Z jhb $
  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  *
  45  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  46  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  47  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  48  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  49  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  50  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  51  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  52  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  53  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  54  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  55  * POSSIBILITY OF SUCH DAMAGE.
  56  *
  57  *      $NetBSD: wchar.h,v 1.8 2000/12/22 05:31:42 itojun Exp $
  58  */
  59
  60 #ifndef _WCHAR_H_
  61 #define _WCHAR_H_
  62
  63 #include <stdio.h> /* for FILE* */
  64 #include <sys/_null.h>
  65 #include <sys/types.h>
  66 #include <machine/limits.h>
  67 #include <ctype.h>
  68
  69 #ifndef __cplusplus
  70 #ifndef _WCHAR_T_DECLARED
  71 #define _WCHAR_T_DECLARED
  72 typedef __wchar_t       wchar_t;
  73 #endif
  74 #endif
  75
  76 #ifndef WCHAR_MIN
  77 #define WCHAR_MIN       INT_MIN
  78 #endif
  79
  80 #ifndef WCHAR_MAX
  81 #define WCHAR_MAX       INT_MAX
  82 #endif
  83
  84 #ifndef _WINT_T_DECLARED
  85 #define _WINT_T_DECLARED
  86 typedef __wint_t        wint_t;
  87 #endif
  88
  89 #ifndef _MBSTATE_T_DECLARED
  90 #define _MBSTATE_T_DECLARED
  91 typedef __mbstate_t     mbstate_t;
  92 #endif
  93
  94 #ifndef _SIZE_T_DECLARED
  95 #define _SIZE_T_DECLARED
  96 typedef __size_t        size_t;
  97 #endif
  98
  99 #ifndef WEOF
 100 #define WEOF    ((wint_t)(-1))
 101 #endif
 102
 103 struct tm;
 104
 105 __BEGIN_DECLS
 106 wint_t  btowc(int);
 107 wint_t  fgetwc(FILE *);
 108 wchar_t *
 109         fgetws(wchar_t * __restrict, int, FILE * __restrict);
 110 wint_t  fputwc(wchar_t, FILE *);
 111 int     fputws(const wchar_t * __restrict, FILE * __restrict);
 112 int     fwide(FILE *, int);
 113 int     fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
 114 int     fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
 115 wint_t  getwc(FILE *);
 116 wint_t  getwchar(void);
 117 size_t  mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
 118 size_t  mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
 119             mbstate_t * __restrict);
 120 int     mbsinit(const mbstate_t *);
 121 size_t  mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 122             mbstate_t * __restrict);
 123 wint_t  putwc(wchar_t, FILE *);
 124 wint_t  putwchar(wchar_t);
 125 int     swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
 126             ...);
 127 int     swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
 128 wint_t  ungetwc(wint_t, FILE *);
 129 int     vfwprintf(FILE * __restrict, const wchar_t * __restrict,
 130             __va_list);
 131 int     vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
 132             __va_list);
 133 int     vwprintf(const wchar_t * __restrict, __va_list);
 134 size_t  wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
 135 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
 136 wchar_t *wcschr(const wchar_t *, wchar_t) __pure;
 137 int     wcscmp(const wchar_t *, const wchar_t *) __pure;
 138 int     wcscoll(const wchar_t *, const wchar_t *);
 139 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
 140 size_t  wcscspn(const wchar_t *, const wchar_t *) __pure;
 141 size_t  wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 142             const struct tm * __restrict);
 143 size_t  wcslen(const wchar_t *) __pure;
 144 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
 145             size_t);
 146 int     wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
 147 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
 148 wchar_t *wcspbrk(const wchar_t *, const wchar_t *) __pure;
 149 wchar_t *wcsrchr(const wchar_t *, wchar_t) __pure;
 150 size_t  wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 151             mbstate_t * __restrict);
 152 size_t  wcsspn(const wchar_t *, const wchar_t *) __pure;
 153 wchar_t *wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
 154             __pure;
 155 size_t  wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 156 int     wctob(wint_t);
 157 double  wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
 158 wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
 159             wchar_t ** __restrict);
 160 long     wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
 161 unsigned long
 162          wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
 163 wchar_t *wmemchr(const wchar_t *, wchar_t, size_t) __pure;
 164 int     wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
 165 wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 166 wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
 167 wchar_t *wmemset(wchar_t *, wchar_t, size_t);
 168 int     wprintf(const wchar_t * __restrict, ...);
 169 int     wscanf(const wchar_t * __restrict, ...);
 170
 171 #ifndef _STDSTREAM_DECLARED
 172 extern FILE *__stdinp;
 173 extern FILE *__stdoutp;
 174 extern FILE *__stderrp;
 175 #define _STDSTREAM_DECLARED
 176 #endif
 177
 178 #define getwc(fp)       fgetwc(fp)
 179 #define getwchar()      fgetwc(__stdinp)
 180 #define putwc(wc, fp)   fputwc(wc, fp)
 181 #define putwchar(wc)    fputwc(wc, __stdoutp)
 182
 183 #if __ISO_C_VISIBLE >= 1999
 184 int     vfwscanf(FILE * __restrict, const wchar_t * __restrict,
 185             __va_list);
 186 int     vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
 187             __va_list);
 188 int     vwscanf(const wchar_t * __restrict, __va_list);
 189 float   wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
 190 long double
 191         wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
 192 #ifdef __LONG_LONG_SUPPORTED
 193 /* LONGLONG */
 194 long long
 195         wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
 196 /* LONGLONG */
 197 unsigned long long
 198          wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
 199 #endif
 200 #endif  /* __ISO_C_VISIBLE >= 1999 */
 201
 202 #if __XSI_VISIBLE
 203 int     wcswidth(const wchar_t *, size_t);
 204 int     wcwidth(wchar_t);
 205 #define wcwidth(_c)     __wcwidth(_c)
 206 #endif
 207
 208 #if __POSIX_VISIBLE >= 200809
 209 size_t  mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 210             size_t, mbstate_t * __restrict);
 211 FILE    *open_wmemstream(wchar_t **, size_t *);
 212 wchar_t *wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
 213 wchar_t *wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 214 wchar_t *wcsdup(const wchar_t *);
 215 int     wcscasecmp(const wchar_t *, const wchar_t *);
 216 int     wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
 217 size_t  wcsnlen(const wchar_t *, size_t) __pure;
 218 size_t  wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 219             size_t, mbstate_t * __restrict);
 220 #endif
 221
 222 #if __BSD_VISIBLE
 223 wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
 224 size_t  wcslcat(wchar_t *, const wchar_t *, size_t);
 225 size_t  wcslcpy(wchar_t *, const wchar_t *, size_t);
 226 #endif
 227
 228 #if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
 229 #include <xlocale/_wchar.h>
 230 #endif
 231 __END_DECLS
 232
 233 #endif /* !_WCHAR_H_ */