wchar.h revision 189361
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: head/include/wchar.h 189361 2009-03-04 06:01:27Z das $
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 <sys/cdefs.h>
71#include <sys/_null.h>
72#include <sys/_types.h>
73#include <machine/_limits.h>
74#include <_ctype.h>
75
76#ifndef _MBSTATE_T_DECLARED
77typedef	__mbstate_t	mbstate_t;
78#define	_MBSTATE_T_DECLARED
79#endif
80
81#ifndef _SIZE_T_DECLARED
82typedef	__size_t	size_t;
83#define	_SIZE_T_DECLARED
84#endif
85
86#ifndef	__cplusplus
87#ifndef _WCHAR_T_DECLARED
88typedef	__wchar_t	wchar_t;
89#define	_WCHAR_T_DECLARED
90#endif
91#endif
92
93#ifndef _WINT_T_DECLARED
94typedef	__wint_t	wint_t;
95#define	_WINT_T_DECLARED
96#endif
97
98#ifndef	WCHAR_MIN
99#define	WCHAR_MIN	__INT_MIN
100#define	WCHAR_MAX	__INT_MAX
101#endif
102
103#ifndef WEOF
104#define	WEOF 	((wint_t)-1)
105#endif
106
107struct __sFILE;
108struct tm;
109
110__BEGIN_DECLS
111wint_t	btowc(int);
112wint_t	fgetwc(struct __sFILE *);
113wchar_t	*
114	fgetws(wchar_t * __restrict, int, struct __sFILE * __restrict);
115wint_t	fputwc(wchar_t, struct __sFILE *);
116int	fputws(const wchar_t * __restrict, struct __sFILE * __restrict);
117int	fwide(struct __sFILE *, int);
118int	fwprintf(struct __sFILE * __restrict, const wchar_t * __restrict, ...);
119int	fwscanf(struct __sFILE * __restrict, const wchar_t * __restrict, ...);
120wint_t	getwc(struct __sFILE *);
121wint_t	getwchar(void);
122size_t	mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
123size_t	mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
124	    mbstate_t * __restrict);
125int	mbsinit(const mbstate_t *);
126size_t	mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
127	    mbstate_t * __restrict);
128wint_t	putwc(wchar_t, struct __sFILE *);
129wint_t	putwchar(wchar_t);
130int	swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
131	    ...);
132int	swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
133wint_t	ungetwc(wint_t, struct __sFILE *);
134int	vfwprintf(struct __sFILE * __restrict, const wchar_t * __restrict,
135	    __va_list);
136int	vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
137	    __va_list);
138int	vwprintf(const wchar_t * __restrict, __va_list);
139size_t	wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
140wchar_t	*wcscat(wchar_t * __restrict, const wchar_t * __restrict);
141wchar_t	*wcschr(const wchar_t *, wchar_t) __pure;
142int	wcscmp(const wchar_t *, const wchar_t *) __pure;
143int	wcscoll(const wchar_t *, const wchar_t *);
144wchar_t	*wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
145size_t	wcscspn(const wchar_t *, const wchar_t *) __pure;
146size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
147	    const struct tm * __restrict);
148size_t	wcslen(const wchar_t *) __pure;
149wchar_t	*wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
150	    size_t);
151int	wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
152wchar_t	*wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
153wchar_t	*wcspbrk(const wchar_t *, const wchar_t *) __pure;
154wchar_t	*wcsrchr(const wchar_t *, wchar_t) __pure;
155size_t	wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
156	    mbstate_t * __restrict);
157size_t	wcsspn(const wchar_t *, const wchar_t *) __pure;
158wchar_t	*wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
159	    __pure;
160size_t	wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
161int	wctob(wint_t);
162double	wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
163wchar_t	*wcstok(wchar_t * __restrict, const wchar_t * __restrict,
164	    wchar_t ** __restrict);
165long	 wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
166unsigned long
167	 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
168wchar_t	*wmemchr(const wchar_t *, wchar_t, size_t) __pure;
169int	wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
170wchar_t	*wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
171wchar_t	*wmemmove(wchar_t *, const wchar_t *, size_t);
172wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
173int	wprintf(const wchar_t * __restrict, ...);
174int	wscanf(const wchar_t * __restrict, ...);
175
176#ifndef _STDSTREAM_DECLARED
177extern struct __sFILE *__stdinp;
178extern struct __sFILE *__stdoutp;
179extern struct __sFILE *__stderrp;
180#define	_STDSTREAM_DECLARED
181#endif
182
183#define	getwc(fp)	fgetwc(fp)
184#define	getwchar()	fgetwc(__stdinp)
185#define	putwc(wc, fp)	fputwc(wc, fp)
186#define	putwchar(wc)	fputwc(wc, __stdoutp)
187
188#if __ISO_C_VISIBLE >= 1999
189int	vfwscanf(struct __sFILE * __restrict, const wchar_t * __restrict,
190	    __va_list);
191int	vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
192	    __va_list);
193int	vwscanf(const wchar_t * __restrict, __va_list);
194float	wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
195long double
196	wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
197#ifdef __LONG_LONG_SUPPORTED
198/* LONGLONG */
199long long
200	wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
201/* LONGLONG */
202unsigned long long
203	 wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
204#endif
205#endif	/* __ISO_C_VISIBLE >= 1999 */
206
207#if __XSI_VISIBLE
208int	wcswidth(const wchar_t *, size_t);
209int	wcwidth(wchar_t);
210#define	wcwidth(_c)	__wcwidth(_c)
211#endif
212
213#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
214size_t	mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
215	    size_t, mbstate_t * __restrict);
216wchar_t	*wcpcpy(wchar_t __restrict *, const wchar_t * __restrict);
217wchar_t	*wcpncpy(wchar_t __restrict *, const wchar_t * __restrict, size_t);
218wchar_t	*wcsdup(const wchar_t *) __malloc_like;
219int	wcscasecmp(const wchar_t *, const wchar_t *);
220int	wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
221size_t	wcsnlen(const wchar_t *, size_t) __pure;
222size_t	wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
223	    size_t, mbstate_t * __restrict);
224#endif
225
226#if __BSD_VISIBLE
227wchar_t	*fgetwln(struct __sFILE * __restrict, size_t * __restrict);
228size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
229size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
230#endif
231__END_DECLS
232
233#endif /* !_WCHAR_H_ */
234