wchar.h revision 203963 
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 203963 2010-02-16 19:28:10Z imp $
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#ifndef	WCHAR_MIN
92#define	WCHAR_MIN	__INT_MIN
93#define	WCHAR_MAX	__INT_MAX
94#endif
95
96#ifndef WEOF
97#define	WEOF 	((wint_t)-1)
98#endif
99
100struct __sFILE;
101struct tm;
102
103__BEGIN_DECLS
104wint_t	btowc(int);
105wint_t	fgetwc(struct __sFILE *);
106wchar_t	*
107	fgetws(wchar_t * __restrict, int, struct __sFILE * __restrict);
108wint_t	fputwc(wchar_t, struct __sFILE *);
109int	fputws(const wchar_t * __restrict, struct __sFILE * __restrict);
110int	fwide(struct __sFILE *, int);
111int	fwprintf(struct __sFILE * __restrict, const wchar_t * __restrict, ...);
112int	fwscanf(struct __sFILE * __restrict, const wchar_t * __restrict, ...);
113wint_t	getwc(struct __sFILE *);
114wint_t	getwchar(void);
115size_t	mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
116size_t	mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
117	    mbstate_t * __restrict);
118int	mbsinit(const mbstate_t *);
119size_t	mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
120	    mbstate_t * __restrict);
121wint_t	putwc(wchar_t, struct __sFILE *);
122wint_t	putwchar(wchar_t);
123int	swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
124	    ...);
125int	swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
126wint_t	ungetwc(wint_t, struct __sFILE *);
127int	vfwprintf(struct __sFILE * __restrict, const wchar_t * __restrict,
128	    __va_list);
129int	vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
130	    __va_list);
131int	vwprintf(const wchar_t * __restrict, __va_list);
132size_t	wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
133wchar_t	*wcscat(wchar_t * __restrict, const wchar_t * __restrict);
134wchar_t	*wcschr(const wchar_t *, wchar_t) __pure;
135int	wcscmp(const wchar_t *, const wchar_t *) __pure;
136int	wcscoll(const wchar_t *, const wchar_t *);
137wchar_t	*wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
138size_t	wcscspn(const wchar_t *, const wchar_t *) __pure;
139size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
140	    const struct tm * __restrict);
141size_t	wcslen(const wchar_t *) __pure;
142wchar_t	*wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
143	    size_t);
144int	wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
145wchar_t	*wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
146wchar_t	*wcspbrk(const wchar_t *, const wchar_t *) __pure;
147wchar_t	*wcsrchr(const wchar_t *, wchar_t) __pure;
148size_t	wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
149	    mbstate_t * __restrict);
150size_t	wcsspn(const wchar_t *, const wchar_t *) __pure;
151wchar_t	*wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
152	    __pure;
153size_t	wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
154int	wctob(wint_t);
155double	wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
156wchar_t	*wcstok(wchar_t * __restrict, const wchar_t * __restrict,
157	    wchar_t ** __restrict);
158long	 wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
159unsigned long
160	 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
161wchar_t	*wmemchr(const wchar_t *, wchar_t, size_t) __pure;
162int	wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
163wchar_t	*wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
164wchar_t	*wmemmove(wchar_t *, const wchar_t *, size_t);
165wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
166int	wprintf(const wchar_t * __restrict, ...);
167int	wscanf(const wchar_t * __restrict, ...);
168
169#ifndef _STDSTREAM_DECLARED
170extern struct __sFILE *__stdinp;
171extern struct __sFILE *__stdoutp;
172extern struct __sFILE *__stderrp;
173#define	_STDSTREAM_DECLARED
174#endif
175
176#define	getwc(fp)	fgetwc(fp)
177#define	getwchar()	fgetwc(__stdinp)
178#define	putwc(wc, fp)	fputwc(wc, fp)
179#define	putwchar(wc)	fputwc(wc, __stdoutp)
180
181#if __ISO_C_VISIBLE >= 1999
182int	vfwscanf(struct __sFILE * __restrict, const wchar_t * __restrict,
183	    __va_list);
184int	vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
185	    __va_list);
186int	vwscanf(const wchar_t * __restrict, __va_list);
187float	wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
188long double
189	wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
190#ifdef __LONG_LONG_SUPPORTED
191/* LONGLONG */
192long long
193	wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
194/* LONGLONG */
195unsigned long long
196	 wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
197#endif
198#endif	/* __ISO_C_VISIBLE >= 1999 */
199
200#if __XSI_VISIBLE
201int	wcswidth(const wchar_t *, size_t);
202int	wcwidth(wchar_t);
203#define	wcwidth(_c)	__wcwidth(_c)
204#endif
205
206#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
207size_t	mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
208	    size_t, mbstate_t * __restrict);
209wchar_t	*wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
210wchar_t	*wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
211wchar_t	*wcsdup(const wchar_t *) __malloc_like;
212int	wcscasecmp(const wchar_t *, const wchar_t *);
213int	wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
214size_t	wcsnlen(const wchar_t *, size_t) __pure;
215size_t	wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
216	    size_t, mbstate_t * __restrict);
217#endif
218
219#if __BSD_VISIBLE
220wchar_t	*fgetwln(struct __sFILE * __restrict, size_t * __restrict);
221size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
222size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
223#endif
224__END_DECLS
225
226#endif /* !_WCHAR_H_ */
227