wchar.h revision 1.36
1/* $NetBSD: wchar.h,v 1.36 2013/04/19 23:32:16 joerg 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) 70typedef _BSD_WCHAR_T_ wchar_t; 71#undef _BSD_WCHAR_T_ 72#endif 73 74#ifdef _BSD_MBSTATE_T_ 75typedef _BSD_MBSTATE_T_ mbstate_t; 76#undef _BSD_MBSTATE_T_ 77#endif 78 79#ifdef _BSD_WINT_T_ 80typedef _BSD_WINT_T_ wint_t; 81#undef _BSD_WINT_T_ 82#endif 83 84#ifdef _BSD_SIZE_T_ 85typedef _BSD_SIZE_T_ size_t; 86#undef _BSD_SIZE_T_ 87#endif 88 89#if defined(_POSIX_C_SOURCE) 90#ifndef __VA_LIST_DECLARED 91typedef __va_list va_list; 92#define __VA_LIST_DECLARED 93#endif 94#endif 95 96struct tm; 97 98__BEGIN_DECLS 99wint_t btowc(int); 100size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict); 101size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t, 102 mbstate_t * __restrict); 103int mbsinit(const mbstate_t *); 104size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t, 105 mbstate_t * __restrict); 106size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict); 107wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict); 108wchar_t *wcschr(const wchar_t *, wchar_t); 109int wcscmp(const wchar_t *, const wchar_t *); 110int wcscoll(const wchar_t *, const wchar_t *); 111wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict); 112size_t wcscspn(const wchar_t *, const wchar_t *); 113size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict, 114 const struct tm * __restrict); 115size_t wcslen(const wchar_t *); 116wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t); 117int wcsncmp(const wchar_t *, const wchar_t *, size_t); 118wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t); 119wchar_t *wcspbrk(const wchar_t *, const wchar_t *); 120wchar_t *wcsrchr(const wchar_t *, wchar_t); 121size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t, 122 mbstate_t * __restrict); 123size_t wcsspn(const wchar_t *, const wchar_t *); 124wchar_t *wcsstr(const wchar_t *, const wchar_t *); 125wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict, 126 wchar_t ** __restrict); 127size_t wcsxfrm(wchar_t *, const wchar_t *, size_t); 128wchar_t *wcswcs(const wchar_t *, const wchar_t *); 129wchar_t *wmemchr(const wchar_t *, wchar_t, size_t); 130int wmemcmp(const wchar_t *, const wchar_t *, size_t); 131wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t); 132wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t); 133wchar_t *wmemset(wchar_t *, wchar_t, size_t); 134 135size_t wcslcat(wchar_t *, const wchar_t *, size_t); 136size_t wcslcpy(wchar_t *, const wchar_t *, size_t); 137int wcswidth(const wchar_t *, size_t); 138int wctob(wint_t); 139int wcwidth(wchar_t); 140 141unsigned long int wcstoul(const wchar_t * __restrict, 142 wchar_t ** __restrict, int); 143long int wcstol(const wchar_t * __restrict, 144 wchar_t ** __restrict, int); 145double wcstod(const wchar_t * __restrict, wchar_t ** __restrict); 146 147#if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \ 148 defined(_NETBSD_SOURCE) 149float wcstof(const wchar_t * __restrict, wchar_t ** __restrict); 150long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict); 151 152/* LONGLONG */ 153long long int wcstoll(const wchar_t * __restrict, 154 wchar_t ** __restrict, int); 155/* LONGLONG */ 156unsigned long long int wcstoull(const wchar_t * __restrict, 157 wchar_t ** __restrict, int); 158#endif 159 160wint_t ungetwc(wint_t, FILE *); 161wint_t fgetwc(FILE *); 162wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict); 163wint_t getwc(FILE *); 164wint_t getwchar(void); 165wint_t fputwc(wchar_t, FILE *); 166int fputws(const wchar_t * __restrict, FILE * __restrict); 167wint_t putwc(wchar_t, FILE *); 168wint_t putwchar(wchar_t); 169 170int fwide(FILE *, int); 171 172wchar_t *fgetwln(FILE * __restrict, size_t * __restrict); 173int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...); 174int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...); 175int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict, ...); 176int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...); 177int vfwprintf(FILE * __restrict, const wchar_t * __restrict, __va_list); 178int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, 179 __va_list); 180int vwprintf(const wchar_t * __restrict, __va_list); 181int wprintf(const wchar_t * __restrict, ...); 182int wscanf(const wchar_t * __restrict, ...); 183#if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \ 184 defined(_NETBSD_SOURCE) 185int vfwscanf(FILE * __restrict, const wchar_t * __restrict, __va_list); 186int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict, 187 __va_list); 188int vwscanf(const wchar_t * __restrict, __va_list); 189#endif 190#if defined(_NETBSD_SOURCE) 191struct tinfo; 192int t_putws(struct tinfo *, const wchar_t *, int, void (*)(wchar_t, void *), 193 void *); 194wchar_t *wcsdup (const wchar_t *); 195int wcsncasecmp (const wchar_t *, const wchar_t *, size_t); 196int wcscasecmp(const wchar_t *, const wchar_t *); 197#endif 198__END_DECLS 199 200#ifndef WEOF 201#define WEOF ((wint_t)-1) 202#endif 203 204#define getwc(f) fgetwc(f) 205#define getwchar() getwc(stdin) 206#define putwc(wc, f) fputwc((wc), (f)) 207#define putwchar(wc) putwc((wc), stdout) 208 209#if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) 210# ifndef __LOCALE_T_DECLARED 211typedef struct _locale *locale_t; 212# define __LOCALE_T_DECLARED 213# endif 214int wcscoll_l(const wchar_t *, const wchar_t *, locale_t); 215size_t wcsxfrm_l(wchar_t *, const wchar_t *, size_t, locale_t); 216int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t); 217int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t); 218 219float wcstof_l(const wchar_t * __restrict, wchar_t ** __restrict, locale_t); 220double wcstod_l(const wchar_t * __restrict, wchar_t ** __restrict, locale_t); 221long double wcstold_l(const wchar_t * __restrict, wchar_t ** __restrict, 222 locale_t); 223long int wcstol_l(const wchar_t * __restrict, wchar_t ** __restrict, int, 224 locale_t); 225unsigned long int wcstoul_l(const wchar_t * __restrict, 226 wchar_t ** __restrict, int, locale_t); 227/* LONGLONG */ 228long long int wcstoll_l(const wchar_t * __restrict, wchar_t ** __restrict, int, 229 locale_t); 230/* LONGLONG */ 231unsigned long long int wcstoull_l(const wchar_t * __restrict, 232 wchar_t ** __restrict, int, locale_t); 233int wcwidth_l(wchar_t, locale_t); 234int wcswidth_l(const wchar_t *, size_t, locale_t); 235#endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 236 237#if defined(_NETBSD_SOURCE) 238wint_t btowc_l(int, locale_t); 239size_t mbrlen_l(const char * __restrict, size_t, mbstate_t * __restrict, 240 locale_t); 241size_t mbrtowc_l(wchar_t * __restrict, const char * __restrict, size_t, 242 mbstate_t * __restrict, locale_t); 243int mbsinit_l(const mbstate_t *, locale_t); 244size_t mbsrtowcs_l(wchar_t * __restrict, const char ** __restrict, size_t, 245 mbstate_t * __restrict, locale_t); 246size_t wcrtomb_l(char * __restrict, wchar_t, mbstate_t * __restrict, locale_t); 247size_t wcsrtombs_l(char * __restrict, const wchar_t ** __restrict, size_t, 248 mbstate_t * __restrict, locale_t); 249int wctob_l(wint_t, locale_t); 250 251int fwprintf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, ...); 252int swprintf_l(wchar_t * __restrict, size_t n, locale_t, 253 const wchar_t * __restrict, ...); 254int vfwprintf_l(FILE * __restrict, locale_t, 255 const wchar_t * __restrict, __va_list); 256int vswprintf_l(wchar_t * __restrict, size_t, locale_t, 257 const wchar_t * __restrict, __va_list); 258int vwprintf_l(locale_t, const wchar_t * __restrict, __va_list); 259int wprintf_l(locale_t, const wchar_t * __restrict, ...); 260 261int fwscanf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, ...); 262int swscanf_l(const wchar_t * __restrict, locale_t, const wchar_t * 263 __restrict, ...); 264int wscanf_l(locale_t, const wchar_t * __restrict, ...); 265int vfwscanf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, 266 __va_list); 267int vswscanf_l(const wchar_t * __restrict, locale_t, const wchar_t * __restrict, 268 __va_list); 269int vwscanf_l(locale_t, const wchar_t * __restrict, __va_list); 270#endif /* _NETBSD_SOURCE */ 271 272#endif /* !_WCHAR_H_ */ 273