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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
72typedef __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
86typedef __wint_t wint_t;
87#endif
88
89#ifndef _MBSTATE_T_DECLARED
90#define _MBSTATE_T_DECLARED
91typedef __mbstate_t mbstate_t;
92#endif
93
94#ifndef _SIZE_T_DECLARED
95#define _SIZE_T_DECLARED
96typedef __size_t size_t;
97#endif
98
99#ifndef WEOF
100#define WEOF ((wint_t)(-1))
101#endif
102
103#define WCSBIN_EOF 0x01 /* indicate input buffer EOF */
104#define WCSBIN_SURRO 0x02 /* allow surrogates */
105#define WCSBIN_LONGCODES 0x04 /* allow up to 31-bit WCs */
106#define WCSBIN_STRICT 0x08 /* no escaping, else escapes happen */
107
108struct tm;
109
110__BEGIN_DECLS
111wint_t btowc(int);
112wint_t fgetwc(FILE *);
113wchar_t *
114 fgetws(wchar_t * __restrict, int, FILE * __restrict);
115wint_t fputwc(wchar_t, FILE *);
116int fputws(const wchar_t * __restrict, FILE * __restrict);
117int fwide(FILE *, int);
118int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
119int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
120wint_t getwc(FILE *);
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);
128size_t mbintowcr(wchar_t * __restrict dst, const char * __restrict src,
129 size_t dlen, size_t *slen, int flags);
130wint_t putwc(wchar_t, FILE *);
131wint_t putwchar(wchar_t);
132int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
133 ...);
134int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
135wint_t ungetwc(wint_t, FILE *);
136int vfwprintf(FILE * __restrict, const wchar_t * __restrict,
137 __va_list);
138int vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
139 __va_list);
140int vwprintf(const wchar_t * __restrict, __va_list);
141size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
142size_t wcrtombin(char * __restrict dst, const wchar_t * __restrict src,
143 size_t dlen, size_t *slen, int flags);
144wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
145wchar_t *wcschr(const wchar_t *, wchar_t) __pure;
146int wcscmp(const wchar_t *, const wchar_t *) __pure;
147int wcscoll(const wchar_t *, const wchar_t *);
148wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
149size_t wcscspn(const wchar_t *, const wchar_t *) __pure;
150size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
151 const struct tm * __restrict);
152size_t wcslen(const wchar_t *) __pure;
153wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
154 size_t);
155int wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
156wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
157wchar_t *wcspbrk(const wchar_t *, const wchar_t *) __pure;
158wchar_t *wcsrchr(const wchar_t *, wchar_t) __pure;
159size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
160 mbstate_t * __restrict);
161size_t wcsspn(const wchar_t *, const wchar_t *) __pure;
162wchar_t *wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
163 __pure;
164size_t wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
165int wctob(wint_t);
166double wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
167wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
168 wchar_t ** __restrict);
169long wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
170unsigned long
171 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
172wchar_t *wmemchr(const wchar_t *, wchar_t, size_t) __pure;
173int wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
174wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
175wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
176wchar_t *wmemset(wchar_t *, wchar_t, size_t);
177int wprintf(const wchar_t * __restrict, ...);
178int wscanf(const wchar_t * __restrict, ...);
179
180size_t utf8towcr(wchar_t * __restrict dst, const char * __restrict src,
181 size_t dlen, size_t *slen, int flags);
182size_t wcrtoutf8(char * __restrict dst, const wchar_t * __restrict src,
183 size_t dlen, size_t *slen, int flags);
184
185#ifndef _STDSTREAM_DECLARED
186extern FILE *__stdinp;
187extern FILE *__stdoutp;
188extern FILE *__stderrp;
189#define _STDSTREAM_DECLARED
190#endif
191
192#define getwc(fp) fgetwc(fp)
193#define getwchar() fgetwc(__stdinp)
194#define putwc(wc, fp) fputwc(wc, fp)
195#define putwchar(wc) fputwc(wc, __stdoutp)
196
197#if __ISO_C_VISIBLE >= 1999
198int vfwscanf(FILE * __restrict, const wchar_t * __restrict,
199 __va_list);
200int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
201 __va_list);
202int vwscanf(const wchar_t * __restrict, __va_list);
203float wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
204long double
205 wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
206#ifdef __LONG_LONG_SUPPORTED
207/* LONGLONG */
208long long
209 wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
210/* LONGLONG */
211unsigned long long
212 wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
213#endif
214#endif /* __ISO_C_VISIBLE >= 1999 */
215
216#if __XSI_VISIBLE
217int wcswidth(const wchar_t *, size_t);
218int wcwidth(wchar_t);
219#define wcwidth(_c) __wcwidth(_c)
220#endif
221
222#if __POSIX_VISIBLE >= 200809
223size_t mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
224 size_t, mbstate_t * __restrict);
225FILE *open_wmemstream(wchar_t **, size_t *);
226wchar_t *wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
227wchar_t *wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
228wchar_t *wcsdup(const wchar_t *);
229int wcscasecmp(const wchar_t *, const wchar_t *);
230int wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
231size_t wcsnlen(const wchar_t *, size_t) __pure;
232size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
233 size_t, mbstate_t * __restrict);
234#endif
235
236#if __BSD_VISIBLE
237wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
238size_t wcslcat(wchar_t *, const wchar_t *, size_t);
239size_t wcslcpy(wchar_t *, const wchar_t *, size_t);
240#endif
241
242#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
243#include <xlocale/_wchar.h>
244#endif
245__END_DECLS
246
247#endif /* !_WCHAR_H_ */