1 /* $OpenBSD: wchar.h,v 1.11 2010/07/24 09:58:39 guenther 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/_types.h> 64 65 #ifndef NULL 66 #ifdef __GNUG__ 67 #define NULL __null 68 #else 69 #define NULL 0L 70 #endif 71 #endif 72 73 #include <stdio.h> /* for FILE* */ 74 75 #if !defined(_WCHAR_T_DEFINED_) && !defined(__cplusplus) 76 #define _WCHAR_T_DEFINED_ 77 typedef __wchar_t wchar_t; 78 #endif 79 80 #ifndef _MBSTATE_T_DEFINED_ 81 #define _MBSTATE_T_DEFINED_ 82 typedef __mbstate_t mbstate_t; 83 #endif 84 85 #ifndef _WINT_T_DEFINED_ 86 #define _WINT_T_DEFINED_ 87 typedef __wint_t wint_t; 88 #endif 89 90 #ifndef _SIZE_T_DEFINED_ 91 #define _SIZE_T_DEFINED_ 92 typedef __size_t size_t; 93 #endif 94 95 #ifndef WEOF 96 #define WEOF ((wint_t)-1) 97 #endif 98 99 __BEGIN_DECLS 100 wint_t btowc(int); 101 size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict); 102 size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t, 103 mbstate_t * __restrict); 104 int mbsinit(const mbstate_t *); 105 size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t, 106 mbstate_t * __restrict); 107 size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict); 108 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict); 109 wchar_t *wcschr(const wchar_t *, wchar_t); 110 int wcscmp(const wchar_t *, const wchar_t *); 111 int wcscoll(const wchar_t *, const wchar_t *); 112 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict); 113 size_t wcscspn(const wchar_t *, const wchar_t *); 114 size_t wcslen(const wchar_t *); 115 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, 116 size_t); 117 int wcsncmp(const wchar_t *, const wchar_t *, size_t); 118 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, 119 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, 133 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 size_t wcslcat(wchar_t *, const wchar_t *, size_t); 138 size_t wcslcpy(wchar_t *, const wchar_t *, size_t); 139 int wcswidth(const wchar_t *, size_t); 140 int wctob(wint_t); 141 int wcwidth(wchar_t); 142 143 double wcstod(const wchar_t * __restrict, wchar_t ** __restrict); 144 long int wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int base); 145 unsigned long int wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, 146 int base); 147 148 #if __ISO_C_VISIBLE >= 1999 149 float wcstof(const wchar_t * __restrict, wchar_t ** __restrict); 150 long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict); 151 #endif 152 153 #if (defined(__GNUC__) && __GNUC__ >= 2 && !defined(__STRICT_ANSI__)) || \ 154 __ISO_C_VISIBLE >= 1999 155 /* LONGLONG */ 156 long long int wcstoll(const wchar_t * __restrict, 157 wchar_t ** __restrict, int base); 158 /* LONGLONG */ 159 unsigned long long int wcstoull(const wchar_t * __restrict, 160 wchar_t ** __restrict, int base); 161 #endif 162 163 wint_t ungetwc(wint_t, FILE *); 164 wint_t fgetwc(FILE *); 165 wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict); 166 wint_t getwc(FILE *); 167 wint_t getwchar(void); 168 wint_t fputwc(wchar_t, FILE *); 169 int fputws(const wchar_t * __restrict, FILE * __restrict); 170 wint_t putwc(wchar_t, FILE *); 171 wint_t putwchar(wchar_t); 172 173 int fwide(FILE *, int); 174 175 #define getwc(f) fgetwc(f) 176 #define getwchar() getwc(stdin) 177 #define putwc(wc, f) fputwc((wc), (f)) 178 #define putwchar(wc) putwc((wc), stdout) 179 __END_DECLS 180 181 #endif /* !_WCHAR_H_ */ 182