wchar.h revision 1.42.12.1 1 /* $NetBSD: wchar.h,v 1.42.12.1 2019/01/18 08:50:09 pgoyette 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/wchar_limits.h>
64 #include <sys/ansi.h>
65 #include <sys/null.h>
66
67 #include <stdio.h> /* for FILE* */
68
69 #if defined(_BSD_WCHAR_T_) && !defined(__cplusplus)
70 typedef _BSD_WCHAR_T_ wchar_t;
71 #undef _BSD_WCHAR_T_
72 #endif
73
74 #ifdef _BSD_MBSTATE_T_
75 typedef _BSD_MBSTATE_T_ mbstate_t;
76 #undef _BSD_MBSTATE_T_
77 #endif
78
79 #ifdef _BSD_WINT_T_
80 typedef _BSD_WINT_T_ wint_t;
81 #undef _BSD_WINT_T_
82 #endif
83
84 #ifdef _BSD_SIZE_T_
85 typedef _BSD_SIZE_T_ size_t;
86 #undef _BSD_SIZE_T_
87 #endif
88
89 #if defined(_POSIX_C_SOURCE)
90 #ifndef __VA_LIST_DECLARED
91 typedef __va_list va_list;
92 #define __VA_LIST_DECLARED
93 #endif
94 #endif
95
96 struct tm;
97
98 __BEGIN_DECLS
99 wint_t btowc(int);
100 size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
101 size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
102 mbstate_t * __restrict);
103 int mbsinit(const mbstate_t *);
104 size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
105 mbstate_t * __restrict);
106 size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
107 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
108 wchar_t *wcschr(const wchar_t *, wchar_t);
109 int wcscmp(const wchar_t *, const wchar_t *);
110 int wcscoll(const wchar_t *, const wchar_t *);
111 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
112 size_t wcscspn(const wchar_t *, const wchar_t *);
113 size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
114 const struct tm * __restrict);
115 size_t wcslen(const wchar_t *);
116 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t);
117 int wcsncmp(const wchar_t *, const wchar_t *, size_t);
118 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
119 size_t wcsnlen(const wchar_t *, size_t);
120 wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
121 wchar_t *wcsrchr(const wchar_t *, wchar_t);
122 size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
123 mbstate_t * __restrict);
124 size_t wcsspn(const wchar_t *, const wchar_t *);
125 wchar_t *wcsstr(const wchar_t *, const wchar_t *);
126 wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
127 wchar_t ** __restrict);
128 size_t wcsxfrm(wchar_t *, const wchar_t *, size_t);
129 wchar_t *wcswcs(const wchar_t *, const wchar_t *);
130 wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
131 int wmemcmp(const wchar_t *, const wchar_t *, size_t);
132 wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
133 wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
134 wchar_t *wmemset(wchar_t *, wchar_t, size_t);
135
136 #if defined(_NETBSD_SOURCE)
137 size_t wcslcat(wchar_t *, const wchar_t *, size_t);
138 size_t wcslcpy(wchar_t *, const wchar_t *, size_t);
139 #endif
140
141 #if defined(_NETBSD_SOURCE) || \
142 (_POSIX_C_SOURCE - 0 >= 200112L) || (_XOPEN_SOURCE - 0) >= 600
143 int wcswidth(const wchar_t *, size_t);
144 int wcwidth(wchar_t);
145 #endif
146
147 int wctob(wint_t);
148 unsigned long int wcstoul(const wchar_t * __restrict,
149 wchar_t ** __restrict, int);
150 long int wcstol(const wchar_t * __restrict,
151 wchar_t ** __restrict, int);
152 double wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
153
154 #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \
155 defined(_NETBSD_SOURCE) || \
156 (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 600
157 float wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
158 long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
159
160 /* LONGLONG */
161 long long int wcstoll(const wchar_t * __restrict,
162 wchar_t ** __restrict, int);
163 /* LONGLONG */
164 unsigned long long int wcstoull(const wchar_t * __restrict,
165 wchar_t ** __restrict, int);
166 #endif
167
168 #if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \
169 defined(_NETBSD_SOURCE)
170 FILE *open_wmemstream(wchar_t **, size_t *);
171 #endif
172
173 wint_t ungetwc(wint_t, FILE *);
174 wint_t fgetwc(FILE *);
175 wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict);
176 wint_t getwc(FILE *);
177 wint_t getwchar(void);
178 wint_t fputwc(wchar_t, FILE *);
179 int fputws(const wchar_t * __restrict, FILE * __restrict);
180 wint_t putwc(wchar_t, FILE *);
181 wint_t putwchar(wchar_t);
182
183 int fwide(FILE *, int);
184
185 wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
186 int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
187 int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
188 int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict, ...);
189 int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
190 int vfwprintf(FILE * __restrict, const wchar_t * __restrict, __va_list);
191 int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
192 __va_list);
193 int vwprintf(const wchar_t * __restrict, __va_list);
194 int wprintf(const wchar_t * __restrict, ...);
195 int wscanf(const wchar_t * __restrict, ...);
196 #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \
197 defined(_NETBSD_SOURCE) || \
198 (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 600
199 int vfwscanf(FILE * __restrict, const wchar_t * __restrict, __va_list);
200 int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
201 __va_list);
202 int vwscanf(const wchar_t * __restrict, __va_list);
203 #endif
204 #if defined(_NETBSD_SOURCE)
205 struct tinfo;
206 int t_putws(struct tinfo *, const wchar_t *, int, void (*)(wchar_t, void *),
207 void *);
208 wchar_t *wcsdup (const wchar_t *);
209 int wcsncasecmp (const wchar_t *, const wchar_t *, size_t);
210 int wcscasecmp(const wchar_t *, const wchar_t *);
211 #endif
212 __END_DECLS
213
214 #ifndef WEOF
215 #define WEOF ((wint_t)-1)
216 #endif
217
218 #define getwc(f) fgetwc(f)
219 #define getwchar() getwc(stdin)
220 #define putwc(wc, f) fputwc((wc), (f))
221 #define putwchar(wc) putwc((wc), stdout)
222
223 #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE)
224 # ifndef __LOCALE_T_DECLARED
225 typedef struct _locale *locale_t;
226 # define __LOCALE_T_DECLARED
227 # endif
228 __BEGIN_DECLS
229 size_t mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
230 size_t, mbstate_t * __restrict);
231 size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
232 size_t, mbstate_t * __restrict);
233
234 int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
235 size_t wcsxfrm_l(wchar_t *, const wchar_t *, size_t, locale_t);
236 int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
237 int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
238
239 size_t wcsftime_l(wchar_t * __restrict, size_t, const wchar_t * __restrict,
240 const struct tm * __restrict, locale_t);
241
242 float wcstof_l(const wchar_t * __restrict, wchar_t ** __restrict, locale_t);
243 double wcstod_l(const wchar_t * __restrict, wchar_t ** __restrict, locale_t);
244 long double wcstold_l(const wchar_t * __restrict, wchar_t ** __restrict,
245 locale_t);
246 long int wcstol_l(const wchar_t * __restrict, wchar_t ** __restrict, int,
247 locale_t);
248 unsigned long int wcstoul_l(const wchar_t * __restrict,
249 wchar_t ** __restrict, int, locale_t);
250 /* LONGLONG */
251 long long int wcstoll_l(const wchar_t * __restrict, wchar_t ** __restrict, int,
252 locale_t);
253 /* LONGLONG */
254 unsigned long long int wcstoull_l(const wchar_t * __restrict,
255 wchar_t ** __restrict, int, locale_t);
256 int wcwidth_l(wchar_t, locale_t);
257 int wcswidth_l(const wchar_t *, size_t, locale_t);
258 __END_DECLS
259 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */
260
261 #if defined(_NETBSD_SOURCE)
262 __BEGIN_DECLS
263 wint_t btowc_l(int, locale_t);
264 size_t mbrlen_l(const char * __restrict, size_t, mbstate_t * __restrict,
265 locale_t);
266 size_t mbrtowc_l(wchar_t * __restrict, const char * __restrict, size_t,
267 mbstate_t * __restrict, locale_t);
268 int mbsinit_l(const mbstate_t *, locale_t);
269 size_t mbsrtowcs_l(wchar_t * __restrict, const char ** __restrict, size_t,
270 mbstate_t * __restrict, locale_t);
271 size_t mbsnrtowcs_l(wchar_t * __restrict, const char ** __restrict, size_t,
272 size_t, mbstate_t * __restrict, locale_t);
273 size_t wcrtomb_l(char * __restrict, wchar_t, mbstate_t * __restrict, locale_t);
274 size_t wcsrtombs_l(char * __restrict, const wchar_t ** __restrict, size_t,
275 mbstate_t * __restrict, locale_t);
276 size_t wcsnrtombs_l(char * __restrict, const wchar_t ** __restrict, size_t,
277 size_t, mbstate_t * __restrict, locale_t);
278 int wctob_l(wint_t, locale_t);
279
280 int fwprintf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, ...);
281 int swprintf_l(wchar_t * __restrict, size_t n, locale_t,
282 const wchar_t * __restrict, ...);
283 int vfwprintf_l(FILE * __restrict, locale_t,
284 const wchar_t * __restrict, __va_list);
285 int vswprintf_l(wchar_t * __restrict, size_t, locale_t,
286 const wchar_t * __restrict, __va_list);
287 int vwprintf_l(locale_t, const wchar_t * __restrict, __va_list);
288 int wprintf_l(locale_t, const wchar_t * __restrict, ...);
289
290 int fwscanf_l(FILE * __restrict, locale_t, const wchar_t * __restrict, ...);
291 int swscanf_l(const wchar_t * __restrict, locale_t, const wchar_t *
292 __restrict, ...);
293 int wscanf_l(locale_t, const wchar_t * __restrict, ...);
294 int vfwscanf_l(FILE * __restrict, locale_t, const wchar_t * __restrict,
295 __va_list);
296 int vswscanf_l(const wchar_t * __restrict, locale_t, const wchar_t * __restrict,
297 __va_list);
298 int vwscanf_l(locale_t, const wchar_t * __restrict, __va_list);
299 __END_DECLS
300 #endif /* _NETBSD_SOURCE */
301
302 #endif /* !_WCHAR_H_ */
303