wchar.h revision 331722 
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: stable/11/include/wchar.h 331722 2018-03-29 02:50:57Z eadler $
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#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE
80#ifndef _VA_LIST_DECLARED
81typedef	__va_list	va_list;
82#define	_VA_LIST_DECLARED
83#endif
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#define	WCHAR_MIN	__WCHAR_MIN
99#define	WCHAR_MAX	__WCHAR_MAX
100
101#ifndef WEOF
102#define	WEOF 	((wint_t)-1)
103#endif
104
105#ifndef _STDFILE_DECLARED
106#define _STDFILE_DECLARED
107typedef struct __sFILE FILE;
108#endif
109struct tm;
110
111__BEGIN_DECLS
112wint_t	btowc(int);
113wint_t	fgetwc(FILE *);
114wchar_t	*
115	fgetws(wchar_t * __restrict, int, FILE * __restrict);
116wint_t	fputwc(wchar_t, FILE *);
117int	fputws(const wchar_t * __restrict, FILE * __restrict);
118int	fwide(FILE *, int);
119int	fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
120int	fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
121wint_t	getwc(FILE *);
122wint_t	getwchar(void);
123size_t	mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
124size_t	mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
125	    mbstate_t * __restrict);
126int	mbsinit(const mbstate_t *);
127size_t	mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
128	    mbstate_t * __restrict);
129wint_t	putwc(wchar_t, FILE *);
130wint_t	putwchar(wchar_t);
131int	swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
132	    ...);
133int	swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
134wint_t	ungetwc(wint_t, FILE *);
135int	vfwprintf(FILE * __restrict, const wchar_t * __restrict,
136	    __va_list);
137int	vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
138	    __va_list);
139int	vwprintf(const wchar_t * __restrict, __va_list);
140size_t	wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
141wchar_t	*wcscat(wchar_t * __restrict, const wchar_t * __restrict);
142wchar_t	*wcschr(const wchar_t *, wchar_t) __pure;
143int	wcscmp(const wchar_t *, const wchar_t *) __pure;
144int	wcscoll(const wchar_t *, const wchar_t *);
145wchar_t	*wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
146size_t	wcscspn(const wchar_t *, const wchar_t *) __pure;
147size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
148	    const struct tm * __restrict);
149size_t	wcslen(const wchar_t *) __pure;
150wchar_t	*wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
151	    size_t);
152int	wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
153wchar_t	*wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
154wchar_t	*wcspbrk(const wchar_t *, const wchar_t *) __pure;
155wchar_t	*wcsrchr(const wchar_t *, wchar_t) __pure;
156size_t	wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
157	    mbstate_t * __restrict);
158size_t	wcsspn(const wchar_t *, const wchar_t *) __pure;
159wchar_t	*wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
160	    __pure;
161size_t	wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
162int	wctob(wint_t);
163double	wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
164wchar_t	*wcstok(wchar_t * __restrict, const wchar_t * __restrict,
165	    wchar_t ** __restrict);
166long	 wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
167unsigned long
168	 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
169wchar_t	*wmemchr(const wchar_t *, wchar_t, size_t) __pure;
170int	wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
171wchar_t	*wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
172wchar_t	*wmemmove(wchar_t *, const wchar_t *, size_t);
173wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
174int	wprintf(const wchar_t * __restrict, ...);
175int	wscanf(const wchar_t * __restrict, ...);
176
177#ifndef _STDSTREAM_DECLARED
178extern FILE *__stdinp;
179extern FILE *__stdoutp;
180extern FILE *__stderrp;
181#define	_STDSTREAM_DECLARED
182#endif
183
184#define	getwc(fp)	fgetwc(fp)
185#define	getwchar()	fgetwc(__stdinp)
186#define	putwc(wc, fp)	fputwc(wc, fp)
187#define	putwchar(wc)	fputwc(wc, __stdoutp)
188
189#if __ISO_C_VISIBLE >= 1999
190int	vfwscanf(FILE * __restrict, const wchar_t * __restrict,
191	    __va_list);
192int	vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
193	    __va_list);
194int	vwscanf(const wchar_t * __restrict, __va_list);
195float	wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
196long double
197	wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
198#ifdef __LONG_LONG_SUPPORTED
199/* LONGLONG */
200long long
201	wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
202/* LONGLONG */
203unsigned long long
204	 wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
205#endif
206#endif	/* __ISO_C_VISIBLE >= 1999 */
207
208#if __XSI_VISIBLE
209int	wcswidth(const wchar_t *, size_t);
210int	wcwidth(wchar_t);
211#define	wcwidth(_c)	__wcwidth(_c)
212#endif
213
214#if __POSIX_VISIBLE >= 200809
215size_t	mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
216	    size_t, mbstate_t * __restrict);
217FILE	*open_wmemstream(wchar_t **, size_t *);
218wchar_t	*wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
219wchar_t	*wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
220wchar_t	*wcsdup(const wchar_t *) __malloc_like;
221int	wcscasecmp(const wchar_t *, const wchar_t *);
222int	wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
223size_t	wcsnlen(const wchar_t *, size_t) __pure;
224size_t	wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
225	    size_t, mbstate_t * __restrict);
226#endif
227
228#if __BSD_VISIBLE
229wchar_t	*fgetwln(FILE * __restrict, size_t * __restrict);
230size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
231size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
232#endif
233
234#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
235#include <xlocale/_wchar.h>
236#endif
237__END_DECLS
238
239#endif /* !_WCHAR_H_ */
240