1/* $OpenBSD: wchar.h,v 1.31 2017/09/05 03:16:13 schwarze Exp $ */ 2/* $NetBSD: wchar.h,v 1.16 2003/03/07 07:11:35 tshiozak Exp $ */ 3 4/*- 5 * Copyright (c)1999 Citrus Project, 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30/*- 31 * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc. 32 * All rights reserved. 33 * 34 * This code is derived from software contributed to The NetBSD Foundation 35 * by Julian Coleman. 36 * 37 * Redistribution and use in source and binary forms, with or without 38 * modification, are permitted provided that the following conditions 39 * are met: 40 * 1. Redistributions of source code must retain the above copyright 41 * notice, this list of conditions and the following disclaimer. 42 * 2. Redistributions in binary form must reproduce the above copyright 43 * notice, this list of conditions and the following disclaimer in the 44 * documentation and/or other materials provided with the distribution. 45 * 46 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 47 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 48 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 49 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 50 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 51 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 52 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 53 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 54 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 55 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 56 * POSSIBILITY OF SUCH DAMAGE. 57 */ 58 59#ifndef _WCHAR_H_ 60#define _WCHAR_H_ 61 62#include <sys/cdefs.h> 63#include <sys/_null.h> 64#include <sys/_types.h> 65 66#include <stdio.h> /* for FILE* */ 67 68#if !defined(_WCHAR_T_DEFINED_) && !defined(__cplusplus) 69#define _WCHAR_T_DEFINED_ 70typedef __wchar_t wchar_t; 71#endif 72 73#ifndef _MBSTATE_T_DEFINED_ 74#define _MBSTATE_T_DEFINED_ 75typedef __mbstate_t mbstate_t; 76#endif 77 78#ifndef _WINT_T_DEFINED_ 79#define _WINT_T_DEFINED_ 80typedef __wint_t wint_t; 81#endif 82 83#ifndef _SIZE_T_DEFINED_ 84#define _SIZE_T_DEFINED_ 85typedef __size_t size_t; 86#endif 87 88#ifndef WEOF 89#define WEOF ((wint_t)-1) 90#endif 91 92#ifndef WCHAR_MIN 93#define WCHAR_MIN (-0x7fffffff - 1) 94#endif 95#ifndef WCHAR_MAX 96#define WCHAR_MAX 0x7fffffff 97#endif 98 99#if __POSIX_VISIBLE >= 200809 100#ifndef _LOCALE_T_DEFINED_ 101#define _LOCALE_T_DEFINED_ 102typedef void *locale_t; 103#endif 104#endif 105 106__BEGIN_DECLS 107wint_t btowc(int); 108size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict); 109size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t, 110 mbstate_t * __restrict); 111int mbsinit(const mbstate_t *); 112size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t, 113 mbstate_t * __restrict) 114 __attribute__ ((__bounded__(__wcstring__,1,3))); 115size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict); 116wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict); 117wchar_t *wcschr(const wchar_t *, wchar_t); 118int wcscmp(const wchar_t *, const wchar_t *); 119int wcscoll(const wchar_t *, const wchar_t *); 120wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict); 121size_t wcscspn(const wchar_t *, const wchar_t *); 122size_t wcslen(const wchar_t *); 123wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, 124 size_t) 125 __attribute__ ((__bounded__(__wcstring__,1,3))); 126int wcsncmp(const wchar_t *, const wchar_t *, size_t); 127wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, 128 size_t) 129 __attribute__ ((__bounded__(__wcstring__,1,3))); 130wchar_t *wcspbrk(const wchar_t *, const wchar_t *); 131wchar_t *wcsrchr(const wchar_t *, wchar_t); 132size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t, 133 mbstate_t * __restrict) 134 __attribute__ ((__bounded__(__wcstring__,1,3))); 135size_t wcsspn(const wchar_t *, const wchar_t *); 136wchar_t *wcsstr(const wchar_t *, const wchar_t *); 137wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict, 138 wchar_t ** __restrict); 139size_t wcsxfrm(wchar_t *, const wchar_t *, size_t); 140wchar_t *wcswcs(const wchar_t *, const wchar_t *); 141wchar_t *wmemchr(const wchar_t *, wchar_t, size_t); 142int wmemcmp(const wchar_t *, const wchar_t *, size_t); 143wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, 144 size_t) 145 __attribute__ ((__bounded__(__wcstring__,1,3))) 146 __attribute__ ((__bounded__(__wcstring__,2,3))); 147wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t) 148 __attribute__ ((__bounded__(__wcstring__,1,3))) 149 __attribute__ ((__bounded__(__wcstring__,2,3))); 150wchar_t *wmemset(wchar_t *, wchar_t, size_t) 151 __attribute__ ((__bounded__(__wcstring__,1,3))); 152 153int wcswidth(const wchar_t *, size_t); 154int wctob(wint_t); 155int wcwidth(wchar_t); 156 157double wcstod(const wchar_t * __restrict, wchar_t ** __restrict); 158long int wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int base); 159unsigned long int wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, 160 int base); 161 162#if __POSIX_VISIBLE >= 200809 163FILE *open_wmemstream(wchar_t **, size_t *); 164 165int wcscoll_l(const wchar_t *, const wchar_t *, locale_t); 166wchar_t *wcsdup(const wchar_t *); 167int wcscasecmp(const wchar_t *, const wchar_t *); 168int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t); 169int wcsncasecmp(const wchar_t *, const wchar_t *, size_t); 170int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t); 171size_t wcsxfrm_l(wchar_t *, const wchar_t *, size_t, locale_t); 172 173size_t mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t, 174 size_t, mbstate_t * __restrict) 175 __attribute__ ((__bounded__(__wcstring__,1,4))); 176size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t, 177 size_t, mbstate_t * __restrict) 178 __attribute__ ((__bounded__(__wcstring__,1,4))); 179#endif 180 181#if __ISO_C_VISIBLE >= 1999 182float wcstof(const wchar_t * __restrict, wchar_t ** __restrict); 183long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict); 184 185struct tm; 186size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t *__restrict, 187 const struct tm *__restrict); 188#endif 189 190#if !defined(__STRICT_ANSI__) || __ISO_C_VISIBLE >= 1999 191long long int wcstoll(const wchar_t * __restrict, 192 wchar_t ** __restrict, int base); 193unsigned long long int wcstoull(const wchar_t * __restrict, 194 wchar_t ** __restrict, int base); 195#endif 196 197wint_t ungetwc(wint_t, FILE *); 198wint_t fgetwc(FILE *); 199wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict) 200 __attribute__ ((__bounded__(__wcstring__,1,2))); 201wint_t getwc(FILE *); 202wint_t getwchar(void); 203wint_t fputwc(wchar_t, FILE *); 204int fputws(const wchar_t * __restrict, FILE * __restrict); 205wint_t putwc(wchar_t, FILE *); 206wint_t putwchar(wchar_t); 207 208int fwide(FILE *, int); 209 210int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...); 211int swprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, ...); 212int vfwprintf(FILE * __restrict, const wchar_t * __restrict, __va_list); 213int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, 214 __va_list); 215int vwprintf(const wchar_t * __restrict, __va_list); 216int wprintf(const wchar_t * __restrict, ...); 217 218int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...); 219int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...); 220int vfwscanf(FILE * __restrict, const wchar_t * __restrict, __va_list); 221int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict, __va_list); 222int vwscanf(const wchar_t * __restrict, __va_list); 223int wscanf(const wchar_t * __restrict, ...); 224 225#if __BSD_VISIBLE 226wchar_t *fgetwln(FILE * __restrict, size_t * __restrict); 227size_t wcslcat(wchar_t *, const wchar_t *, size_t) 228 __attribute__ ((__bounded__(__wcstring__,1,3))); 229size_t wcslcpy(wchar_t *, const wchar_t *, size_t) 230 __attribute__ ((__bounded__(__wcstring__,1,3))); 231#endif 232 233#define getwc(f) fgetwc(f) 234#define getwchar() getwc(stdin) 235#define putwc(wc, f) fputwc((wc), (f)) 236#define putwchar(wc) putwc((wc), stdout) 237__END_DECLS 238 239#endif /* !_WCHAR_H_ */ 240