wchar.h revision 1.27 
1/*	$NetBSD: wchar.h,v 1.27 2008/04/28 20:22:54 martin 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/ansi.h>
64#include <machine/wchar_limits.h>
65#include <sys/null.h>
66
67#include <stdio.h> /* for FILE* */
68
69#ifdef	_BSD_WCHAR_T_
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
89struct tm;
90
91__BEGIN_DECLS
92wint_t	btowc(int);
93size_t	mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
94size_t	mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
95	    mbstate_t * __restrict);
96int	mbsinit(const mbstate_t *);
97size_t	mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
98	    mbstate_t * __restrict);
99size_t	wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
100wchar_t	*wcscat(wchar_t * __restrict, const wchar_t * __restrict);
101wchar_t	*wcschr(const wchar_t *, wchar_t);
102int	wcscmp(const wchar_t *, const wchar_t *);
103int	wcscoll(const wchar_t *, const wchar_t *);
104wchar_t	*wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
105size_t	wcscspn(const wchar_t *, const wchar_t *);
106size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
107	    const struct tm * __restrict);
108size_t	wcslen(const wchar_t *);
109wchar_t	*wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t);
110int	wcsncmp(const wchar_t *, const wchar_t *, size_t);
111wchar_t	*wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
112wchar_t	*wcspbrk(const wchar_t *, const wchar_t *);
113wchar_t	*wcsrchr(const wchar_t *, wchar_t);
114size_t	wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
115	    mbstate_t * __restrict);
116size_t	wcsspn(const wchar_t *, const wchar_t *);
117wchar_t	*wcsstr(const wchar_t *, const wchar_t *);
118wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
119		     wchar_t ** __restrict);
120size_t	wcsxfrm(wchar_t *, const wchar_t *, size_t);
121wchar_t	*wcswcs(const wchar_t *, const wchar_t *);
122wchar_t	*wmemchr(const wchar_t *, wchar_t, size_t);
123int	wmemcmp(const wchar_t *, const wchar_t *, size_t);
124wchar_t	*wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
125wchar_t	*wmemmove(wchar_t *, const wchar_t *, size_t);
126wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
127
128size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
129size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
130int	wcswidth(const wchar_t *, size_t);
131int	wctob(wint_t);
132int	wcwidth(wchar_t);
133
134unsigned long int wcstoul(const wchar_t * __restrict,
135	wchar_t ** __restrict, int);
136long int wcstol(const wchar_t * __restrict,
137	wchar_t ** __restrict, int);
138double wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
139
140#if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \
141    defined(_NETBSD_SOURCE)
142float wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
143long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
144
145/* LONGLONG */
146long long int wcstoll(const wchar_t * __restrict,
147	wchar_t ** __restrict, int);
148/* LONGLONG */
149unsigned long long int wcstoull(const wchar_t * __restrict,
150	wchar_t ** __restrict, int);
151#endif
152
153wint_t ungetwc(wint_t, FILE *);
154wint_t fgetwc(FILE *);
155wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict);
156wint_t getwc(FILE *);
157wint_t getwchar(void);
158wint_t fputwc(wchar_t, FILE *);
159int fputws(const wchar_t * __restrict, FILE * __restrict);
160wint_t putwc(wchar_t, FILE *);
161wint_t putwchar(wchar_t);
162
163int fwide(FILE *, int);
164
165wchar_t	*fgetwln(FILE * __restrict, size_t * __restrict);
166int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
167int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
168int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict, ...);
169int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
170int vfwprintf(FILE * __restrict, const wchar_t * __restrict, _BSD_VA_LIST_);
171int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
172    _BSD_VA_LIST_);
173int vwprintf(const wchar_t * __restrict, _BSD_VA_LIST_);
174int wprintf(const wchar_t * __restrict, ...);
175int wscanf(const wchar_t * __restrict, ...);
176#if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \
177    defined(_NETBSD_SOURCE)
178int vfwscanf(FILE * __restrict, const wchar_t * __restrict, _BSD_VA_LIST_);
179int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
180    _BSD_VA_LIST_);
181int vwscanf(const wchar_t * __restrict, _BSD_VA_LIST_);
182#endif
183#if defined(_NETBSD_SOURCE)
184struct tinfo;
185int t_putws(struct tinfo *, const wchar_t *, int, void (*)(wchar_t, void *),
186    void *);
187wchar_t *wcsdup (const wchar_t *);
188int wcsncasecmp (const wchar_t *, const wchar_t *, size_t);
189int wcscasecmp(const wchar_t *, const wchar_t *);
190#endif
191__END_DECLS
192
193#ifndef WEOF
194#define	WEOF 	((wint_t)-1)
195#endif
196
197#define getwc(f) fgetwc(f)
198#define getwchar() getwc(stdin)
199#define putwc(wc, f) fputwc((wc), (f))
200#define putwchar(wc) putwc((wc), stdout)
201
202#endif /* !_WCHAR_H_ */
203