/include/wchar.h

  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 * $FreeBSD$
 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 *	$NetBSD: wchar.h,v 1.8 2000/12/22 05:31:42 itojun Exp $
 58 */
 59
 60#ifndef _WCHAR_H_
 61#define _WCHAR_H_
 62
 63#include <sys/cdefs.h>
 64#include <sys/_null.h>
 65#include <sys/_types.h>
 66#include <machine/_limits.h>
 67#include <_ctype.h>
 68
 69#ifndef _MBSTATE_T_DECLARED
 70typedef	__mbstate_t	mbstate_t;
 71#define	_MBSTATE_T_DECLARED
 72#endif
 73
 74#ifndef _SIZE_T_DECLARED
 75typedef	__size_t	size_t;
 76#define	_SIZE_T_DECLARED
 77#endif
 78
 79#ifndef	__cplusplus
 80#ifndef _WCHAR_T_DECLARED
 81typedef	__wchar_t	wchar_t;
 82#define	_WCHAR_T_DECLARED
 83#endif
 84#endif
 85
 86#ifndef _WINT_T_DECLARED
 87typedef	__wint_t	wint_t;
 88#define	_WINT_T_DECLARED
 89#endif
 90
 91#define	WCHAR_MIN	__WCHAR_MIN
 92#define	WCHAR_MAX	__WCHAR_MAX
 93
 94#ifndef WEOF
 95#define	WEOF 	((wint_t)-1)
 96#endif
 97
 98#ifndef _STDFILE_DECLARED
 99#define _STDFILE_DECLARED
100typedef struct __sFILE FILE;
101#endif
102struct tm;
103
104__BEGIN_DECLS
105wint_t	btowc(int);
106wint_t	fgetwc(FILE *);
107wchar_t	*
108	fgetws(wchar_t * __restrict, int, FILE * __restrict);
109wint_t	fputwc(wchar_t, FILE *);
110int	fputws(const wchar_t * __restrict, FILE * __restrict);
111int	fwide(FILE *, int);
112int	fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
113int	fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
114wint_t	getwc(FILE *);
115wint_t	getwchar(void);
116size_t	mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
117size_t	mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
118	    mbstate_t * __restrict);
119int	mbsinit(const mbstate_t *);
120size_t	mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
121	    mbstate_t * __restrict);
122wint_t	putwc(wchar_t, FILE *);
123wint_t	putwchar(wchar_t);
124int	swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
125	    ...);
126int	swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
127wint_t	ungetwc(wint_t, FILE *);
128int	vfwprintf(FILE * __restrict, const wchar_t * __restrict,
129	    __va_list);
130int	vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
131	    __va_list);
132int	vwprintf(const wchar_t * __restrict, __va_list);
133size_t	wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
134wchar_t	*wcscat(wchar_t * __restrict, const wchar_t * __restrict);
135wchar_t	*wcschr(const wchar_t *, wchar_t) __pure;
136int	wcscmp(const wchar_t *, const wchar_t *) __pure;
137int	wcscoll(const wchar_t *, const wchar_t *);
138wchar_t	*wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
139size_t	wcscspn(const wchar_t *, const wchar_t *) __pure;
140size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
141	    const struct tm * __restrict);
142size_t	wcslen(const wchar_t *) __pure;
143wchar_t	*wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
144	    size_t);
145int	wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
146wchar_t	*wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
147wchar_t	*wcspbrk(const wchar_t *, const wchar_t *) __pure;
148wchar_t	*wcsrchr(const wchar_t *, wchar_t) __pure;
149size_t	wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
150	    mbstate_t * __restrict);
151size_t	wcsspn(const wchar_t *, const wchar_t *) __pure;
152wchar_t	*wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
153	    __pure;
154size_t	wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
155int	wctob(wint_t);
156double	wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
157wchar_t	*wcstok(wchar_t * __restrict, const wchar_t * __restrict,
158	    wchar_t ** __restrict);
159long	 wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
160unsigned long
161	 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
162wchar_t	*wmemchr(const wchar_t *, wchar_t, size_t) __pure;
163int	wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
164wchar_t	*wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
165wchar_t	*wmemmove(wchar_t *, const wchar_t *, size_t);
166wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
167int	wprintf(const wchar_t * __restrict, ...);
168int	wscanf(const wchar_t * __restrict, ...);
169
170#ifndef _STDSTREAM_DECLARED
171extern FILE *__stdinp;
172extern FILE *__stdoutp;
173extern FILE *__stderrp;
174#define	_STDSTREAM_DECLARED
175#endif
176
177#define	getwc(fp)	fgetwc(fp)
178#define	getwchar()	fgetwc(__stdinp)
179#define	putwc(wc, fp)	fputwc(wc, fp)
180#define	putwchar(wc)	fputwc(wc, __stdoutp)
181
182#if __ISO_C_VISIBLE >= 1999
183int	vfwscanf(FILE * __restrict, const wchar_t * __restrict,
184	    __va_list);
185int	vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
186	    __va_list);
187int	vwscanf(const wchar_t * __restrict, __va_list);
188float	wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
189long double
190	wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
191#ifdef __LONG_LONG_SUPPORTED
192/* LONGLONG */
193long long
194	wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
195/* LONGLONG */
196unsigned long long
197	 wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
198#endif
199#endif	/* __ISO_C_VISIBLE >= 1999 */
200
201#if __XSI_VISIBLE
202int	wcswidth(const wchar_t *, size_t);
203int	wcwidth(wchar_t);
204#define	wcwidth(_c)	__wcwidth(_c)
205#endif
206
207#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
208size_t	mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
209	    size_t, mbstate_t * __restrict);
210wchar_t	*wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
211wchar_t	*wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
212wchar_t	*wcsdup(const wchar_t *) __malloc_like;
213int	wcscasecmp(const wchar_t *, const wchar_t *);
214int	wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
215size_t	wcsnlen(const wchar_t *, size_t) __pure;
216size_t	wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
217	    size_t, mbstate_t * __restrict);
218#endif
219
220#if __BSD_VISIBLE
221wchar_t	*fgetwln(FILE * __restrict, size_t * __restrict);
222size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
223size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
224#endif
225
226#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
227#include <xlocale/_wchar.h>
228#endif
229__END_DECLS
230
231#endif /* !_WCHAR_H_ */