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  * $FreeBSD$
  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 <sys/cdefs.h>
  64 #include <sys/_null.h>
  65 #include <sys/_types.h>
  66 #include <machine/_limits.h>
  67 #include <_ctype.h>
  68
  69 #ifndef _MBSTATE_T_DECLARED
  70 typedef __mbstate_t     mbstate_t;
  71 #define _MBSTATE_T_DECLARED
  72 #endif
  73
  74 #ifndef _SIZE_T_DECLARED
  75 typedef __size_t        size_t;
  76 #define _SIZE_T_DECLARED
  77 #endif
  78
  79 #if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE
  80 #ifndef _VA_LIST_DECLARED
  81 typedef __va_list       va_list;
  82 #define _VA_LIST_DECLARED
  83 #endif
  84 #endif
  85
  86 #ifndef __cplusplus
  87 #ifndef _WCHAR_T_DECLARED
  88 typedef ___wchar_t      wchar_t;
  89 #define _WCHAR_T_DECLARED
  90 #endif
  91 #endif
  92
  93 #ifndef _WINT_T_DECLARED
  94 typedef __wint_t        wint_t;
  95 #define _WINT_T_DECLARED
  96 #endif
  97
  98 #define WCHAR_MIN       __WCHAR_MIN
  99 #define WCHAR_MAX       __WCHAR_MAX
 100
 101 #ifndef WEOF
 102 #define WEOF    ((wint_t)-1)
 103 #endif
 104
 105 #ifndef _STDFILE_DECLARED
 106 #define _STDFILE_DECLARED
 107 typedef struct __sFILE FILE;
 108 #endif
 109 struct tm;
 110
 111 __BEGIN_DECLS
 112 wint_t  btowc(int);
 113 wint_t  fgetwc(FILE *);
 114 wchar_t *
 115         fgetws(wchar_t * __restrict, int, FILE * __restrict);
 116 wint_t  fputwc(wchar_t, FILE *);
 117 int     fputws(const wchar_t * __restrict, FILE * __restrict);
 118 int     fwide(FILE *, int);
 119 int     fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
 120 int     fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
 121 wint_t  getwc(FILE *);
 122 wint_t  getwchar(void);
 123 size_t  mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
 124 size_t  mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
 125             mbstate_t * __restrict);
 126 int     mbsinit(const mbstate_t *);
 127 size_t  mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 128             mbstate_t * __restrict);
 129 wint_t  putwc(wchar_t, FILE *);
 130 wint_t  putwchar(wchar_t);
 131 int     swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
 132             ...);
 133 int     swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
 134 wint_t  ungetwc(wint_t, FILE *);
 135 int     vfwprintf(FILE * __restrict, const wchar_t * __restrict,
 136             __va_list);
 137 int     vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
 138             __va_list);
 139 int     vwprintf(const wchar_t * __restrict, __va_list);
 140 size_t  wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
 141 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
 142 wchar_t *wcschr(const wchar_t *, wchar_t) __pure;
 143 int     wcscmp(const wchar_t *, const wchar_t *) __pure;
 144 int     wcscoll(const wchar_t *, const wchar_t *);
 145 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
 146 size_t  wcscspn(const wchar_t *, const wchar_t *) __pure;
 147 size_t  wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 148             const struct tm * __restrict);
 149 size_t  wcslen(const wchar_t *) __pure;
 150 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
 151             size_t);
 152 int     wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
 153 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
 154 wchar_t *wcspbrk(const wchar_t *, const wchar_t *) __pure;
 155 wchar_t *wcsrchr(const wchar_t *, wchar_t) __pure;
 156 size_t  wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 157             mbstate_t * __restrict);
 158 size_t  wcsspn(const wchar_t *, const wchar_t *) __pure;
 159 wchar_t *wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
 160             __pure;
 161 size_t  wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 162 int     wctob(wint_t);
 163 double  wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
 164 wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
 165             wchar_t ** __restrict);
 166 long     wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
 167 unsigned long
 168          wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
 169 wchar_t *wmemchr(const wchar_t *, wchar_t, size_t) __pure;
 170 int     wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
 171 wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 172 wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
 173 wchar_t *wmemset(wchar_t *, wchar_t, size_t);
 174 int     wprintf(const wchar_t * __restrict, ...);
 175 int     wscanf(const wchar_t * __restrict, ...);
 176
 177 #ifndef _STDSTREAM_DECLARED
 178 extern FILE *__stdinp;
 179 extern FILE *__stdoutp;
 180 extern FILE *__stderrp;
 181 #define _STDSTREAM_DECLARED
 182 #endif
 183
 184 #define getwc(fp)       fgetwc(fp)
 185 #define getwchar()      fgetwc(__stdinp)
 186 #define putwc(wc, fp)   fputwc(wc, fp)
 187 #define putwchar(wc)    fputwc(wc, __stdoutp)
 188
 189 #if __ISO_C_VISIBLE >= 1999
 190 int     vfwscanf(FILE * __restrict, const wchar_t * __restrict,
 191             __va_list);
 192 int     vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
 193             __va_list);
 194 int     vwscanf(const wchar_t * __restrict, __va_list);
 195 float   wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
 196 long double
 197         wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
 198 #ifdef __LONG_LONG_SUPPORTED
 199 /* LONGLONG */
 200 long long
 201         wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
 202 /* LONGLONG */
 203 unsigned long long
 204          wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
 205 #endif
 206 #endif  /* __ISO_C_VISIBLE >= 1999 */
 207
 208 #if __XSI_VISIBLE
 209 int     wcswidth(const wchar_t *, size_t);
 210 int     wcwidth(wchar_t);
 211 #define wcwidth(_c)     __wcwidth(_c)
 212 #endif
 213
 214 #if __POSIX_VISIBLE >= 200809
 215 size_t  mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 216             size_t, mbstate_t * __restrict);
 217 FILE    *open_wmemstream(wchar_t **, size_t *);
 218 wchar_t *wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
 219 wchar_t *wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 220 wchar_t *wcsdup(const wchar_t *) __malloc_like;
 221 int     wcscasecmp(const wchar_t *, const wchar_t *);
 222 int     wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
 223 size_t  wcsnlen(const wchar_t *, size_t) __pure;
 224 size_t  wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 225             size_t, mbstate_t * __restrict);
 226 #endif
 227
 228 #if __BSD_VISIBLE
 229 wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
 230 size_t  wcslcat(wchar_t *, const wchar_t *, size_t);
 231 size_t  wcslcpy(wchar_t *, const wchar_t *, size_t);
 232 #endif
 233
 234 #if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
 235 #include <xlocale/_wchar.h>
 236 #endif
 237 __END_DECLS
 238
 239 #endif /* !_WCHAR_H_ */