xref: /dragonfly/include/wchar.h (revision 38b930d0)
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 247411 2013-02-27 19:50:46Z jhb $
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 <stdio.h> /* for FILE* */
64 #include <sys/_null.h>
65 #include <sys/types.h>
66 #include <machine/limits.h>
67 #include <ctype.h>
68 
69 #ifndef __cplusplus
70 #ifndef _WCHAR_T_DECLARED
71 #define	_WCHAR_T_DECLARED
72 typedef	__wchar_t	wchar_t;
73 #endif
74 #endif
75 
76 #ifndef WCHAR_MIN
77 #define	WCHAR_MIN	INT_MIN
78 #endif
79 
80 #ifndef WCHAR_MAX
81 #define	WCHAR_MAX	INT_MAX
82 #endif
83 
84 #ifndef _WINT_T_DECLARED
85 #define	_WINT_T_DECLARED
86 typedef __wint_t	wint_t;
87 #endif
88 
89 #ifndef _MBSTATE_T_DECLARED
90 #define	_MBSTATE_T_DECLARED
91 typedef __mbstate_t	mbstate_t;
92 #endif
93 
94 #ifndef _SIZE_T_DECLARED
95 #define _SIZE_T_DECLARED
96 typedef __size_t	size_t;
97 #endif
98 
99 #ifndef WEOF
100 #define	WEOF 	((wint_t)(-1))
101 #endif
102 
103 struct tm;
104 
105 __BEGIN_DECLS
106 wint_t	btowc(int);
107 wint_t	fgetwc(FILE *);
108 wchar_t	*
109 	fgetws(wchar_t * __restrict, int, FILE * __restrict);
110 wint_t	fputwc(wchar_t, FILE *);
111 int	fputws(const wchar_t * __restrict, FILE * __restrict);
112 int	fwide(FILE *, int);
113 int	fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
114 int	fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
115 wint_t	getwc(FILE *);
116 wint_t	getwchar(void);
117 size_t	mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
118 size_t	mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
119 	    mbstate_t * __restrict);
120 int	mbsinit(const mbstate_t *);
121 size_t	mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
122 	    mbstate_t * __restrict);
123 wint_t	putwc(wchar_t, FILE *);
124 wint_t	putwchar(wchar_t);
125 int	swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
126 	    ...);
127 int	swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
128 wint_t	ungetwc(wint_t, FILE *);
129 int	vfwprintf(FILE * __restrict, const wchar_t * __restrict,
130 	    __va_list);
131 int	vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
132 	    __va_list);
133 int	vwprintf(const wchar_t * __restrict, __va_list);
134 size_t	wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
135 wchar_t	*wcscat(wchar_t * __restrict, const wchar_t * __restrict);
136 wchar_t	*wcschr(const wchar_t *, wchar_t) __pure;
137 int	wcscmp(const wchar_t *, const wchar_t *) __pure;
138 int	wcscoll(const wchar_t *, const wchar_t *);
139 wchar_t	*wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
140 size_t	wcscspn(const wchar_t *, const wchar_t *) __pure;
141 size_t	wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
142 	    const struct tm * __restrict);
143 size_t	wcslen(const wchar_t *) __pure;
144 wchar_t	*wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
145 	    size_t);
146 int	wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
147 wchar_t	*wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
148 wchar_t	*wcspbrk(const wchar_t *, const wchar_t *) __pure;
149 wchar_t	*wcsrchr(const wchar_t *, wchar_t) __pure;
150 size_t	wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
151 	    mbstate_t * __restrict);
152 size_t	wcsspn(const wchar_t *, const wchar_t *) __pure;
153 wchar_t	*wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
154 	    __pure;
155 size_t	wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
156 int	wctob(wint_t);
157 double	wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
158 wchar_t	*wcstok(wchar_t * __restrict, const wchar_t * __restrict,
159 	    wchar_t ** __restrict);
160 long	 wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
161 unsigned long
162 	 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
163 wchar_t	*wmemchr(const wchar_t *, wchar_t, size_t) __pure;
164 int	wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
165 wchar_t	*wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
166 wchar_t	*wmemmove(wchar_t *, const wchar_t *, size_t);
167 wchar_t	*wmemset(wchar_t *, wchar_t, size_t);
168 int	wprintf(const wchar_t * __restrict, ...);
169 int	wscanf(const wchar_t * __restrict, ...);
170 
171 #ifndef _STDSTREAM_DECLARED
172 extern FILE *__stdinp;
173 extern FILE *__stdoutp;
174 extern FILE *__stderrp;
175 #define	_STDSTREAM_DECLARED
176 #endif
177 
178 #define	getwc(fp)	fgetwc(fp)
179 #define	getwchar()	fgetwc(__stdinp)
180 #define	putwc(wc, fp)	fputwc(wc, fp)
181 #define	putwchar(wc)	fputwc(wc, __stdoutp)
182 
183 #if __ISO_C_VISIBLE >= 1999
184 int	vfwscanf(FILE * __restrict, const wchar_t * __restrict,
185 	    __va_list);
186 int	vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
187 	    __va_list);
188 int	vwscanf(const wchar_t * __restrict, __va_list);
189 float	wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
190 long double
191 	wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
192 #ifdef __LONG_LONG_SUPPORTED
193 /* LONGLONG */
194 long long
195 	wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
196 /* LONGLONG */
197 unsigned long long
198 	 wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
199 #endif
200 #endif	/* __ISO_C_VISIBLE >= 1999 */
201 
202 #if __XSI_VISIBLE
203 int	wcswidth(const wchar_t *, size_t);
204 int	wcwidth(wchar_t);
205 #define	wcwidth(_c)	__wcwidth(_c)
206 #endif
207 
208 #if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
209 size_t	mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
210 	    size_t, mbstate_t * __restrict);
211 FILE	*open_wmemstream(wchar_t **, size_t *);
212 wchar_t	*wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
213 wchar_t	*wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
214 wchar_t	*wcsdup(const wchar_t *);
215 int	wcscasecmp(const wchar_t *, const wchar_t *);
216 int	wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
217 size_t	wcsnlen(const wchar_t *, size_t) __pure;
218 size_t	wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
219 	    size_t, mbstate_t * __restrict);
220 #endif
221 
222 #if __BSD_VISIBLE
223 wchar_t	*fgetwln(FILE * __restrict, size_t * __restrict);
224 size_t	wcslcat(wchar_t *, const wchar_t *, size_t);
225 size_t	wcslcpy(wchar_t *, const wchar_t *, size_t);
226 #endif
227 
228 #if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
229 #include <xlocale/_wchar.h>
230 #endif
231 __END_DECLS
232 
233 #endif /* !_WCHAR_H_ */
234