_wchar.h (11561B) - Raw
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 <_bounds.h> 71 #include <_types.h> 72 #include <sys/cdefs.h> 73 #include <Availability.h> 74 75 #include <sys/_types/_null.h> 76 #include <sys/_types/_size_t.h> 77 #include <sys/_types/_mbstate_t.h> 78 #include <sys/_types/_ct_rune_t.h> 79 #include <sys/_types/_rune_t.h> 80 #include <sys/_types/_wchar_t.h> 81 82 #ifndef WCHAR_MIN 83 #define WCHAR_MIN __DARWIN_WCHAR_MIN 84 #endif 85 86 #ifndef WCHAR_MAX 87 #define WCHAR_MAX __DARWIN_WCHAR_MAX 88 #endif 89 90 #include <stdarg.h> 91 #include <stdio.h> 92 #include <time.h> 93 #include <__wctype.h> 94 95 _LIBC_SINGLE_BY_DEFAULT() 96 97 /* Initially added in Issue 4 */ 98 __BEGIN_DECLS 99 wint_t btowc(int); 100 wint_t fgetwc(FILE *); 101 wchar_t *_LIBC_CSTR 102 fgetws(wchar_t * __restrict _LIBC_COUNT(__n), int __n, 103 FILE * __restrict); 104 wint_t fputwc(wchar_t, FILE *); 105 int fputws(const wchar_t * __restrict, FILE * __restrict); 106 int fwide(FILE *, int); 107 int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...); 108 int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...); 109 wint_t getwc(FILE *); 110 wint_t getwchar(void); 111 size_t mbrlen(const char * __restrict _LIBC_COUNT(__n), size_t __n, 112 mbstate_t * __restrict); 113 size_t mbrtowc(wchar_t * __restrict, const char * __restrict _LIBC_COUNT(__n), 114 size_t __n, mbstate_t * __restrict); 115 int mbsinit(const mbstate_t *); 116 size_t mbsrtowcs(wchar_t * __restrict _LIBC_COUNT(__len), 117 const char ** __restrict, size_t __len, mbstate_t * __restrict); 118 wint_t putwc(wchar_t, FILE *); 119 wint_t putwchar(wchar_t); 120 int swprintf(wchar_t * __restrict _LIBC_COUNT(__maxlen), size_t __maxlen, 121 const wchar_t * __restrict, ...); 122 int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...); 123 wint_t ungetwc(wint_t, FILE *); 124 int vfwprintf(FILE * __restrict, const wchar_t * __restrict, 125 __darwin_va_list); 126 int vswprintf(wchar_t * __restrict _LIBC_COUNT(__maxlen), size_t __maxlen, 127 const wchar_t * __restrict, __darwin_va_list); 128 int vwprintf(const wchar_t * __restrict, __darwin_va_list); 129 size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict); 130 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict); 131 wchar_t *wcschr(const wchar_t *, wchar_t); 132 int wcscmp(const wchar_t *, const wchar_t *); 133 int wcscoll(const wchar_t *, const wchar_t *); 134 wchar_t *wcscpy(wchar_t * __restrict _LIBC_UNSAFE_INDEXABLE, 135 const wchar_t * __restrict) _LIBC_PTRCHECK_REPLACED(wcslcpy); 136 size_t wcscspn(const wchar_t *, const wchar_t *); 137 size_t wcsftime(wchar_t * __restrict _LIBC_COUNT(__maxlen), size_t __maxlen, 138 const wchar_t * __restrict, const struct tm * __restrict) 139 __DARWIN_ALIAS(wcsftime); 140 size_t wcslen(const wchar_t *); 141 wchar_t *_LIBC_UNSAFE_INDEXABLE 142 wcsncat(wchar_t * __restrict _LIBC_UNSAFE_INDEXABLE, 143 const wchar_t * __restrict _LIBC_COUNT(__n), size_t __n) 144 _LIBC_PTRCHECK_REPLACED(wcslcat); 145 int wcsncmp(const wchar_t *_LIBC_UNSAFE_INDEXABLE, 146 const wchar_t *_LIBC_UNSAFE_INDEXABLE, size_t); 147 wchar_t *_LIBC_COUNT(__n) 148 wcsncpy(wchar_t * __restrict _LIBC_COUNT(__n), 149 const wchar_t * __restrict _LIBC_UNSAFE_INDEXABLE, size_t __n) 150 _LIBC_PTRCHECK_REPLACED(wcslcpy); 151 wchar_t *wcspbrk(const wchar_t *, const wchar_t *); 152 wchar_t *wcsrchr(const wchar_t *, wchar_t); 153 size_t wcsrtombs(char * __restrict _LIBC_COUNT(__len), 154 const wchar_t ** __restrict, size_t __len, mbstate_t * __restrict); 155 size_t wcsspn(const wchar_t *, const wchar_t *); 156 wchar_t *wcsstr(const wchar_t * __restrict, const wchar_t * __restrict); 157 size_t wcsxfrm(wchar_t * __restrict _LIBC_COUNT(__n), 158 const wchar_t * __restrict, size_t __n); 159 int wctob(wint_t); 160 double wcstod(const wchar_t * __restrict, wchar_t ** __restrict); 161 wchar_t *_LIBC_CSTR 162 wcstok(wchar_t * __restrict _LIBC_CSTR, const wchar_t * __restrict, 163 wchar_t *_LIBC_CSTR * __restrict); 164 long wcstol(const wchar_t * __restrict, wchar_t *_LIBC_CSTR * __restrict, 165 int); 166 unsigned long 167 wcstoul(const wchar_t * __restrict, wchar_t *_LIBC_CSTR * __restrict, int); 168 wchar_t *_LIBC_UNSAFE_INDEXABLE /* in bounds of arg1 */ 169 wmemchr(const wchar_t *_LIBC_COUNT(__n) /*arg1*/, wchar_t, size_t __n); 170 int wmemcmp(const wchar_t *_LIBC_COUNT(__n), const wchar_t *_LIBC_COUNT(__n), 171 size_t __n); 172 wchar_t *_LIBC_COUNT(__n) 173 wmemcpy(wchar_t * __restrict _LIBC_COUNT(__n), 174 const wchar_t * __restrict _LIBC_COUNT(__n), size_t __n); 175 wchar_t *_LIBC_COUNT(__n) 176 wmemmove(wchar_t *_LIBC_COUNT(__n), const wchar_t *_LIBC_COUNT(__n), 177 size_t __n); 178 wchar_t *_LIBC_COUNT(__n) 179 wmemset(wchar_t *_LIBC_COUNT(__n), wchar_t, size_t __n); 180 int wprintf(const wchar_t * __restrict, ...); 181 int wscanf(const wchar_t * __restrict, ...); 182 int wcswidth(const wchar_t *_LIBC_COUNT(__n), size_t __n); 183 int wcwidth(wchar_t); 184 __END_DECLS 185 186 187 188 /* Additional functionality provided by: 189 * POSIX.1-2001 190 * ISO C99 191 */ 192 193 #if __DARWIN_C_LEVEL >= 200112L || defined(_C99_SOURCE) || defined(__cplusplus) 194 __BEGIN_DECLS 195 int vfwscanf(FILE * __restrict, const wchar_t * __restrict, 196 __darwin_va_list); 197 int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict, 198 __darwin_va_list); 199 int vwscanf(const wchar_t * __restrict, __darwin_va_list); 200 float wcstof(const wchar_t * __restrict, wchar_t *_LIBC_CSTR * __restrict); 201 long double 202 wcstold(const wchar_t * __restrict, wchar_t *_LIBC_CSTR * __restrict); 203 #if !__DARWIN_NO_LONG_LONG 204 long long 205 wcstoll(const wchar_t * __restrict, wchar_t *_LIBC_CSTR * __restrict, int); 206 unsigned long long 207 wcstoull(const wchar_t * __restrict, wchar_t *_LIBC_CSTR * __restrict, int); 208 #endif /* !__DARWIN_NO_LONG_LONG */ 209 __END_DECLS 210 #endif 211 212 213 214 /* Additional functionality provided by: 215 * POSIX.1-2008 216 */ 217 218 #if __DARWIN_C_LEVEL >= 200809L 219 __BEGIN_DECLS 220 size_t mbsnrtowcs(wchar_t * __restrict _LIBC_COUNT(__len), 221 const char *_LIBC_UNSAFE_INDEXABLE* __restrict, size_t, size_t __len, 222 mbstate_t * __restrict); 223 wchar_t *_LIBC_UNSAFE_INDEXABLE wcpcpy( 224 wchar_t * __restrict _LIBC_UNSAFE_INDEXABLE, 225 const wchar_t * __restrict) _LIBC_PTRCHECK_REPLACED(wcslcpy) 226 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3) 227 _LIBC_PTRCHECK_REPLACED(wcslcpy); 228 wchar_t *_LIBC_COUNT(__n) wcpncpy( 229 wchar_t * __restrict _LIBC_COUNT(__n), 230 const wchar_t * __restrict _LIBC_UNSAFE_INDEXABLE, size_t __n) 231 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3) 232 _LIBC_PTRCHECK_REPLACED(wcslcpy); 233 wchar_t *_LIBC_CSTR wcsdup(const wchar_t *) 234 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); 235 int wcscasecmp(const wchar_t *, const wchar_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); 236 int wcsncasecmp(const wchar_t *_LIBC_UNSAFE_INDEXABLE, const wchar_t *_LIBC_UNSAFE_INDEXABLE, size_t n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); 237 size_t wcsnlen(const wchar_t *_LIBC_COUNT(__n), size_t __n) __pure __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); 238 size_t wcsnrtombs(char * __restrict _LIBC_COUNT(__len), const wchar_t ** __restrict, size_t, 239 size_t __len, mbstate_t * __restrict); 240 FILE *open_wmemstream(wchar_t *_LIBC_COUNT(*__sizep) * __bufp, size_t * __sizep) __API_AVAILABLE(macos(10.13), ios(11.0), tvos(11.0), watchos(4.0)); 241 __END_DECLS 242 #endif /* __DARWIN_C_LEVEL >= 200809L */ 243 244 245 246 /* Darwin extensions */ 247 248 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 249 __BEGIN_DECLS 250 wchar_t *_LIBC_COUNT(*__len) 251 fgetwln(FILE * __restrict, size_t *__len) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3); 252 size_t wcslcat(wchar_t *_LIBC_COUNT(__len), const wchar_t *, size_t __len); 253 size_t wcslcpy(wchar_t *_LIBC_COUNT(__len), const wchar_t *, size_t __len); 254 __END_DECLS 255 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 256 257 258 /* Poison the following routines if -fshort-wchar is set */ 259 #if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU 260 #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 261 #endif 262 263 #endif /* !_WCHAR_H_ */