1 /* $NetBSD: wchar.h,v 1.45 2023/07/31 17:38:28 christos Exp $ */ 2 3 /*- 4 * Copyright (c)1999 Citrus Project, 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 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 58 #ifndef _WCHAR_H_ 59 #define _WCHAR_H_ 60 61 #include <sys/cdefs.h> 62 #include <sys/featuretest.h> 63 #include <machine/wchar_limits.h> 64 #include <sys/ansi.h> 65 #include <sys/null.h> 66 67 #include <stdio.h> /* for FILE* */ 68 69 #if defined(_BSD_WCHAR_T_) && !defined(__cplusplus) 70 typedef _BSD_WCHAR_T_ wchar_t; 71 #undef _BSD_WCHAR_T_ 72 #endif 73 74 #ifdef _BSD_MBSTATE_T_ 75 typedef _BSD_MBSTATE_T_ mbstate_t; 76 #undef _BSD_MBSTATE_T_ 77 #endif 78 79 #ifdef _BSD_WINT_T_ 80 typedef _BSD_WINT_T_ wint_t; 81 #undef _BSD_WINT_T_ 82 #endif 83 84 #ifdef _BSD_SIZE_T_ 85 typedef _BSD_SIZE_T_ size_t; 86 #undef _BSD_SIZE_T_ 87 #endif 88 89 #if defined(_POSIX_C_SOURCE) 90 #ifndef __VA_LIST_DECLARED 91 typedef __va_list va_list; 92 #define __VA_LIST_DECLARED 93 #endif 94 #endif 95 96 struct tm; 97 98 __BEGIN_DECLS 99 wint_t btowc(int); 100 size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict); 101 size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t, 102 mbstate_t * __restrict); 103 int mbsinit(const mbstate_t *); 104 size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t, 105 mbstate_t * __restrict); 106 size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict); 107 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict); 108 wchar_t *wcschr(const wchar_t *, wchar_t); 109 int wcscmp(const wchar_t *, const wchar_t *); 110 int wcscoll(const wchar_t *, const wchar_t *); 111 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict); 112 size_t wcscspn(const wchar_t *, const wchar_t *); 113 size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict, 114 const struct tm * __restrict); 115 size_t wcslen(const wchar_t *); 116 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t); 117 int wcsncmp(const wchar_t *, const wchar_t *, size_t); 118 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t); 119 size_t wcsnlen(const wchar_t *, size_t); 120 wchar_t *wcspbrk(const wchar_t *, const wchar_t *); 121 wchar_t *wcsrchr(const wchar_t *, wchar_t); 122 size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t, 123 mbstate_t * __restrict); 124 size_t wcsspn(const wchar_t *, const wchar_t *); 125 wchar_t *wcsstr(const wchar_t *, const wchar_t *); 126 wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict, 127 wchar_t ** __restrict); 128 size_t wcsxfrm(wchar_t *, const wchar_t *, size_t); 129 wchar_t *wcswcs(const wchar_t *, const wchar_t *); 130 wchar_t *wmemchr(const wchar_t *, wchar_t, size_t); 131 int wmemcmp(const wchar_t *, const wchar_t *, size_t); 132 wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t); 133 wchar_t *wmempcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t); 134 wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t); 135 wchar_t *wmemset(wchar_t *, wchar_t, size_t); 136 137 #if defined(_NETBSD_SOURCE) 138 size_t wcslcat(wchar_t *, const wchar_t *, size_t); 139 size_t wcslcpy(wchar_t *, const wchar_t *, size_t); 140 #endif 141 142 #if defined(_NETBSD_SOURCE) || \ 143 (_POSIX_C_SOURCE - 0 >= 200112L) || (_XOPEN_SOURCE - 0) >= 600 144 int wcswidth(const wchar_t *, size_t); 145 int wcwidth(wchar_t); 146 #endif 147 148 int wctob(wint_t); 149 unsigned long int wcstoul(const wchar_t * __restrict, 150 wchar_t ** __restrict, int); 151 long int wcstol(const wchar_t * __restrict, 152 wchar_t ** __restrict, int); 153 double wcstod(const wchar_t * __restrict, wchar_t ** __restrict); 154 155 #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L || \ 156 (__cplusplus - 0) >= 201103L || defined(_NETBSD_SOURCE) || \ 157 (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 600 158 float wcstof(const wchar_t * __restrict, wchar_t ** __restrict); 159 long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict); 160 161 /* LONGLONG */ 162 long long int wcstoll(const wchar_t * __restrict, 163 wchar_t ** __restrict, int); 164 /* LONGLONG */ 165 unsigned long long int wcstoull(const wchar_t * __restrict, 166 wchar_t ** __restrict, int); 167 #endif 168 169 #if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \ 170 defined(_NETBSD_SOURCE) 171 FILE *open_wmemstream(wchar_t **, size_t *); 172 #endif 173 174 wint_t ungetwc(wint_t, FILE *); 175 wint_t fgetwc(FILE *); 176 wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict); 177 wint_t getwc(FILE *); 178 wint_t getwchar(void); 179 wint_t fputwc(wchar_t, FILE *); 180 int fputws(const wchar_t * __restrict, FILE * __restrict); 181 wint_t putwc(wchar_t, FILE *); 182 wint_t putwchar(wchar_t); 183 184 int fwide(FILE *, int); 185 186 wchar_t *fgetwln(FILE * __restrict, size_t * __restrict); 187 int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...); 188 int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...); 189 int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict, ...); 190 int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...); 191 int vfwprintf(FILE * __restrict, const wchar_t * __restrict, __va_list); 192 int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, 193 __va_list); 194 int vwprintf(const wchar_t * __restrict, __va_list); 195 int wprintf(const wchar_t * __restrict, ...); 196 int wscanf(const wchar_t * __restrict, ...); 197 #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \ 198 (__cplusplus - 0) >= 201103L || defined(_NETBSD_SOURCE) || \ 199 (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 600 200 int vfwscanf(FILE * __restrict, const wchar_t * __restrict, __va_list); 201 int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict, 202 __va_list); 203 int vwscanf(const wchar_t * __restrict, __va_list); 204 #endif 205 #if defined(_NETBSD_SOURCE) 206 struct tinfo; 207 int t_putws(struct tinfo *, const wchar_t *, int, void (*)(wchar_t, void *), 208 void *); 209 wchar_t *wcsdup (const wchar_t *); 210 int wcsncasecmp (const wchar_t *, const wchar_t *, size_t); 211 int wcscasecmp(const wchar_t *, const wchar_t *); 212 #endif 213 __END_DECLS 214 215 #ifndef WEOF 216 #define WEOF ((wint_t)-1) 217 #endif 218 219 #define getwc(f) fgetwc(f) 220 #define getwchar() getwc(stdin) 221 #define putwc(wc, f) fputwc((wc), (f)) 222 #define putwchar(wc) putwc((wc), stdout) 223 224 #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) 225 # ifndef __LOCALE_T_DECLARED 226 typedef struct _locale *locale_t; 227 # define __LOCALE_T_DECLARED 228 # endif 229 __BEGIN_DECLS 230 size_t mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t, 231 size_t, mbstate_t * __restrict); 232 size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t, 233 size_t, mbstate_t * __restrict); 234 235 int wcscoll_l(const wchar_t *, const wchar_t *, locale_t); 236 size_t wcsxfrm_l(wchar_t *, const wchar_t *, size_t, locale_t); 237 int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t); 238 int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t); 239 240 size_t wcsftime_l(wchar_t * __restrict, size_t, const wchar_t * __restrict, 241 const struct tm * __restrict, locale_t); 242 243 float wcstof_l(const wchar_t * __restrict, wchar_t ** __restrict, locale_t); 244 double wcstod_l(const wchar_t * __restrict, wchar_t ** __restrict, locale_t); 245 long double wcstold_l(const wchar_t * __restrict, wchar_t ** __restrict, 246 locale_t); 247 long int wcstol_l(const wchar_t * __restrict, wchar_t ** __restrict, int, 248 locale_t); 249 unsigned long int wcstoul_l(const wchar_t * __restrict, 250 wchar_t ** __restrict, int, locale_t); 251 /* LONGLONG */ 252 long long int wcstoll_l(const wchar_t * __restrict, wchar_t ** __restrict, int, 253 locale_t); 254 /* LONGLONG */ 255 unsigned long long int wcstoull_l(const wchar_t * __restrict, 256 wchar_t ** __restrict, int, locale_t); 257 int wcwidth_l(wchar_t, locale_t); 258 int wcswidth_l(const wchar_t *, size_t, locale_t); 259 __END_DECLS 260 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 261 262 #if defined(_NETBSD_SOURCE) 263 __BEGIN_DECLS 264 wint_t btowc_l(int, locale_t); 265 size_t mbrlen_l(const char * __restrict, size_t, mbstate_t * __restrict, 266 locale_t); 267 size_t mbrtowc_l(wchar_t * __restrict, const char * __restrict, size_t, 268 mbstate_t * __restrict, locale_t); 269 int mbsinit_l(const mbstate_t *, locale_t); 270 size_t mbsrtowcs_l(wchar_t * __restrict, const char ** __restrict, size_t, 271 mbstate_t * __restrict, locale_t); 272 size_t mbsnrtowcs_l(wchar_t * __restrict, const char ** __restrict, size_t, 273 size_t, mbstate_t * __restrict, locale_t); 274 size_t wcrtomb_l(char * __restrict, wchar_t, mbstate_t * __restrict, locale_t); 275 size_t wcsrtombs_l(char * __restrict, const wchar_t ** __restrict, size_t, 276 mbstate_t * __restrict, locale_t); 277 size_t wcsnrtombs_l(char * __restrict, const wchar_t ** __restrict, size_t, 278 size_t, mbstate_t * __restrict, locale_t); 279 int wctob_l(wint_t, locale_t); 280 281 int fwprintf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, ...); 282 int swprintf_l(wchar_t * __restrict, size_t n, locale_t, 283 const wchar_t * __restrict, ...); 284 int vfwprintf_l(FILE * __restrict, locale_t, 285 const wchar_t * __restrict, __va_list); 286 int vswprintf_l(wchar_t * __restrict, size_t, locale_t, 287 const wchar_t * __restrict, __va_list); 288 int vwprintf_l(locale_t, const wchar_t * __restrict, __va_list); 289 int wprintf_l(locale_t, const wchar_t * __restrict, ...); 290 291 int fwscanf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, ...); 292 int swscanf_l(const wchar_t * __restrict, locale_t, const wchar_t * 293 __restrict, ...); 294 int wscanf_l(locale_t, const wchar_t * __restrict, ...); 295 int vfwscanf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, 296 __va_list); 297 int vswscanf_l(const wchar_t * __restrict, locale_t, const wchar_t * __restrict, 298 __va_list); 299 int vwscanf_l(locale_t, const wchar_t * __restrict, __va_list); 300 __END_DECLS 301 #endif /* _NETBSD_SOURCE */ 302 303 #endif /* !_WCHAR_H_ */ 304