1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
29 */
30
31 /*
32 * An application should not include this header directly. Instead it
33 * should be included only through the inclusion of other Sun headers.
34 *
35 * The contents of this header is limited to identifiers specified in the
36 * C Standard. Any new identifiers specified in future amendments to the
37 * C Standard must be placed in this header. If these new identifiers
38 * are required to also be in the C++ Standard "std" namespace, then for
39 * anything other than macro definitions, corresponding "using" directives
40 * must also be added to <wchar.h>.
41 */
42
43 #ifndef _ISO_WCHAR_ISO_H
44 #define _ISO_WCHAR_ISO_H
45
46 #include <sys/feature_tests.h>
47 #include <stdio_tag.h>
48 #include <wchar_impl.h>
49 #include <iso/time_iso.h>
50
51 #if (defined(__cplusplus) && (__cplusplus - 0 < 54321L)) || \
52 (!defined(__cplusplus) && !defined(_STRICT_STDC)) || \
53 defined(__EXTENSIONS__)
54 #include <stdio.h>
55 #endif /* (defined(__cplusplus) && (__cplusplus - 0 < 54321L)) ... */
56
57 #if !defined(_STRICT_STDC) || defined(__EXTENSIONS__)
58 #include <ctype.h>
59 #include <stddef.h>
60 #endif /* !defined(_STRICT_STDC) || defined(__EXTENSIONS__) */
61
62 #include <sys/va_list.h>
63
64 #ifdef __cplusplus
65 extern "C" {
66 #endif
67
68 #if __cplusplus >= 199711L
69 namespace std {
70 #endif
71
72 /*
73 * wchar_t is a built-in type in standard C++ and as such is not
74 * defined here when using standard C++. However, the GNU compiler
75 * fixincludes utility nonetheless creates its own version of this
76 * header for use by gcc and g++. In that version it adds a redundant
77 * guard for __cplusplus. To avoid the creation of a gcc/g++ specific
78 * header we need to include the following magic comment:
79 *
80 * we must use the C++ compiler's type
81 *
82 * The above comment should not be removed or changed until GNU
83 * gcc/fixinc/inclhack.def is updated to bypass this header.
84 */
85 #if !defined(__cplusplus) || (__cplusplus < 199711L && !defined(__GNUG__))
86 #ifndef _WCHAR_T
87 #define _WCHAR_T
88 #if defined(_LP64)
89 typedef int wchar_t;
90 #else
91 typedef long wchar_t;
92 #endif
93 #endif /* !_WCHAR_T */
94 #endif /* !defined(__cplusplus) ... */
95
96 #if !defined(_WINT_T) || __cplusplus >= 199711L
97 #define _WINT_T
98 #if defined(_LP64)
99 typedef int wint_t;
100 #else
101 typedef long wint_t;
102 #endif
103 #endif /* !defined(_WINT_T) || __cplusplus >= 199711L */
104
105 #if !defined(_SIZE_T) || __cplusplus >= 199711L
106 #define _SIZE_T
107 #if defined(_LP64) || defined(_I32LPx)
108 typedef unsigned long size_t; /* size of something in bytes */
109 #else
110 typedef unsigned int size_t; /* (historical version) */
111 #endif
112 #endif /* !defined(_SIZE_T) || __cplusplus >= 199711L */
113
114 #ifndef NULL
115 #if defined(_LP64)
116 #define NULL 0L
117 #else
118 #define NULL 0
119 #endif
120 #endif /* !NULL */
121
122 #ifndef WEOF
123 #if __cplusplus >= 199711L
124 #define WEOF ((std::wint_t)(-1))
125 #else
126 #define WEOF ((wint_t)(-1))
127 #endif
128 #endif /* WEOF */
129
130 /* not XPG4 and not XPG4v2 */
131 #if !defined(_XPG4) || defined(_XPG5)
132 #ifndef WCHAR_MAX
133 #define WCHAR_MAX 2147483647
134 #endif
135 #ifndef WCHAR_MIN
136 #define WCHAR_MIN (-2147483647-1)
137 #endif
138 #endif /* not XPG4 and not XPG4v2 */
139
140 #if !defined(_MBSTATE_T) || __cplusplus >= 199711L
141 #define _MBSTATE_T
142 typedef __mbstate_t mbstate_t;
143 #endif /* _MBSTATE_T */
144
145 #if defined(_XPG4) && !defined(_FILEDEFED) || __cplusplus >= 199711L
146 #define _FILEDEFED
147 typedef __FILE FILE;
148 #endif
149
150 #if !defined(_LP64) && !defined(_LONGLONG_TYPE)
151
152 #ifdef __PRAGMA_REDEFINE_EXTNAME
153 #pragma redefine_extname fwprintf _fwprintf_c89
154 #pragma redefine_extname swprintf _swprintf_c89
155 #pragma redefine_extname vfwprintf _vfwprintf_c89
156 #pragma redefine_extname vswprintf _vswprintf_c89
157 #pragma redefine_extname vwprintf _vwprintf_c89
158 #pragma redefine_extname wprintf _wprintf_c89
159 #pragma redefine_extname fwscanf _fwscanf_c89
160 #pragma redefine_extname swscanf _swscanf_c89
161 #pragma redefine_extname wscanf _wscanf_c89
162 #else
163 #define fwprintf _fwprintf_c89
164 #define swprintf _swprintf_c89
165 #define vfwprintf _vfwprintf_c89
166 #define vswprintf _vswprintf_c89
167 #define vwprintf _vwprintf_c89
168 #define wprintf _wprintf_c89
169 #define fwscanf _fwscanf_c89
170 #define swscanf _swscanf_c89
171 #define wscanf _wscanf_c89
172 #endif
173
174 #endif /* !defined(_LP64) && !defined(_LONGLONG_TYPE) */
175
176 #if (!defined(_MSE_INT_H))
177 /* not XPG4 and not XPG4v2 */
178 #if !defined(_XPG4) || defined(_XPG5)
179 #ifdef __PRAGMA_REDEFINE_EXTNAME
180 #pragma redefine_extname fgetwc __fgetwc_xpg5
181 #pragma redefine_extname getwc __getwc_xpg5
182 #pragma redefine_extname getwchar __getwchar_xpg5
183 #pragma redefine_extname fputwc __fputwc_xpg5
184 #pragma redefine_extname putwc __putwc_xpg5
185 #pragma redefine_extname putwchar __putwchar_xpg5
186 #pragma redefine_extname fgetws __fgetws_xpg5
187 #pragma redefine_extname fputws __fputws_xpg5
188 #pragma redefine_extname ungetwc __ungetwc_xpg5
189 #else /* __PRAGMA_REDEFINE_EXTNAME */
190 #ifdef __STDC__
191 extern wint_t __fgetwc_xpg5(__FILE *);
192 extern wint_t __getwc_xpg5(__FILE *);
193 extern wint_t __getwchar_xpg5(void);
194 extern wint_t __fputwc_xpg5(wint_t, __FILE *);
195 extern wint_t __putwc_xpg5(wint_t, __FILE *);
196 extern wint_t __putwchar_xpg5(wint_t);
197 extern wchar_t *__fgetws_xpg5(wchar_t *_RESTRICT_KYWD, int,
198 __FILE *_RESTRICT_KYWD);
199 extern int __fputws_xpg5(const wchar_t *_RESTRICT_KYWD, __FILE *_RESTRICT_KYWD);
200 extern wint_t __ungetwc_xpg5(wint_t, __FILE *);
201 #else
202 extern wint_t __fgetwc_xpg5();
203 extern wint_t __getwc_xpg5();
204 extern wint_t __getwchar_xpg5();
205 extern wint_t __fputwc_xpg5();
206 extern wint_t __putwc_xpg5();
207 extern wint_t __putwchar_xpg5();
208 extern wchar_t *__fgetws_xpg5();
209 extern int __fputws_xpg5();
210 extern wint_t __ungetwc_xpg5();
211 #endif /* __STDC__ */
212 #define fgetwc __fgetwc_xpg5
213 #define getwc __getwc_xpg5
214 #define getwchar __getwchar_xpg5
215 #define fputwc __fputwc_xpg5
216 #define putwc __putwc_xpg5
217 #define putwchar __putwchar_xpg5
218 #define fgetws __fgetws_xpg5
219 #define fputws __fputws_xpg5
220 #define ungetwc __ungetwc_xpg5
221 #endif /* __PRAGMA_REDEFINE_EXTNAME */
222 #endif /* not XPG4 and not XPG4v2 */
223 #endif /* defined(_MSE_INT_H) */
224
225 #ifdef __STDC__
226
227 extern wint_t fgetwc(__FILE *);
228 extern wchar_t *fgetws(wchar_t *_RESTRICT_KYWD, int, __FILE *_RESTRICT_KYWD);
229 extern wint_t fputwc(wint_t, __FILE *);
230 extern int fputws(const wchar_t *_RESTRICT_KYWD, __FILE *_RESTRICT_KYWD);
231 extern wint_t ungetwc(wint_t, __FILE *);
232 extern wint_t getwc(__FILE *);
233 extern wint_t getwchar(void);
234 extern wint_t putwc(wint_t, __FILE *);
235 extern wint_t putwchar(wint_t);
236 extern double wcstod(const wchar_t *_RESTRICT_KYWD, wchar_t **_RESTRICT_KYWD);
237 extern long wcstol(const wchar_t *_RESTRICT_KYWD, wchar_t **_RESTRICT_KYWD,
238 int);
239 extern unsigned long wcstoul(const wchar_t *_RESTRICT_KYWD,
240 wchar_t **_RESTRICT_KYWD, int);
241 extern wchar_t *wcscat(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
242 extern int wcscmp(const wchar_t *, const wchar_t *);
243 extern int wcscoll(const wchar_t *, const wchar_t *);
244 extern wchar_t *wcscpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
245 extern size_t wcscspn(const wchar_t *, const wchar_t *);
246 extern size_t wcslen(const wchar_t *);
247 extern wchar_t *wcsncat(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
248 size_t);
249 extern int wcsncmp(const wchar_t *, const wchar_t *, size_t);
250 extern wchar_t *wcsncpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
251 size_t);
252 extern size_t wcsspn(const wchar_t *, const wchar_t *);
253 extern size_t wcsxfrm(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
254 size_t);
255 #if __cplusplus >= 199711L
256 extern const wchar_t *wcschr(const wchar_t *, wchar_t);
257 extern "C++" {
258 inline wchar_t *wcschr(wchar_t *__ws, wchar_t __wc) {
259 return (wchar_t *)wcschr((const wchar_t *)__ws, __wc);
260 }
261 }
262 extern const wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
263 extern "C++" {
264 inline wchar_t *wcspbrk(wchar_t *__ws1, const wchar_t *__ws2) {
265 return (wchar_t *)wcspbrk((const wchar_t *)__ws1, __ws2);
266 }
267 }
268 extern const wchar_t *wcsrchr(const wchar_t *, wchar_t);
269 extern "C++" {
270 inline wchar_t *wcsrchr(wchar_t *__ws, wchar_t __wc) {
271 return (wchar_t *)wcsrchr((const wchar_t *)__ws, __wc);
272 }
273 }
274 #else /* __cplusplus >= 199711L */
275 extern wchar_t *wcschr(const wchar_t *, wchar_t);
276 extern wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
277 extern wchar_t *wcsrchr(const wchar_t *, wchar_t);
278 #endif /* __cplusplus >= 199711L */
279
280 #if (!defined(_MSE_INT_H))
281 #if defined(_XPG4) && !defined(_XPG5) /* XPG4 or XPG4v2 */
282 extern wchar_t *wcstok(wchar_t *, const wchar_t *);
283 extern size_t wcsftime(wchar_t *, size_t, const char *, const struct tm *);
284 #else /* XPG4 or XPG4v2 */
285 #ifdef __PRAGMA_REDEFINE_EXTNAME
286 #pragma redefine_extname wcstok __wcstok_xpg5
287 #pragma redefine_extname wcsftime __wcsftime_xpg5
288 extern wchar_t *wcstok(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
289 wchar_t **_RESTRICT_KYWD);
290 extern size_t wcsftime(wchar_t *_RESTRICT_KYWD, size_t,
291 const wchar_t *_RESTRICT_KYWD, const struct tm *_RESTRICT_KYWD);
292 #else /* __PRAGMA_REDEFINE_EXTNAME */
293 extern wchar_t *__wcstok_xpg5(wchar_t *_RESTRICT_KYWD,
294 const wchar_t *_RESTRICT_KYWD, wchar_t **_RESTRICT_KYWD);
295 extern size_t __wcsftime_xpg5(wchar_t *_RESTRICT_KYWD, size_t,
296 const wchar_t *_RESTRICT_KYWD, const struct tm *_RESTRICT_KYWD);
297 #define wcstok __wcstok_xpg5
298 #define wcsftime __wcsftime_xpg5
299 #endif /* __PRAGMA_REDEFINE_EXTNAME */
300 #endif /* XPG4 or XPG4v2 */
301 #endif /* !defined(_MSE_INT_H) */
302
303 /* not XPG4 and not XPG4v2 */
304 #if !defined(_XPG4) || defined(_XPG5)
305 extern wint_t btowc(int);
306 extern int fwprintf(__FILE *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
307 ...);
308 extern int fwscanf(__FILE *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
309 ...);
310 extern int fwide(__FILE *, int);
311 extern int mbsinit(const mbstate_t *);
312 extern size_t mbrlen(const char *_RESTRICT_KYWD, size_t,
313 mbstate_t *_RESTRICT_KYWD);
314 extern size_t mbrtowc(wchar_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
315 size_t, mbstate_t *_RESTRICT_KYWD);
316 extern size_t mbsrtowcs(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD,
317 size_t, mbstate_t *_RESTRICT_KYWD);
318 extern int swprintf(wchar_t *_RESTRICT_KYWD, size_t,
319 const wchar_t *_RESTRICT_KYWD, ...);
320 extern int swscanf(const wchar_t *_RESTRICT_KYWD,
321 const wchar_t *_RESTRICT_KYWD, ...);
322 extern int vfwprintf(__FILE *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
323 __va_list);
324 extern int vwprintf(const wchar_t *_RESTRICT_KYWD, __va_list);
325 extern int vswprintf(wchar_t *_RESTRICT_KYWD, size_t,
326 const wchar_t *_RESTRICT_KYWD, __va_list);
327 extern size_t wcrtomb(char *_RESTRICT_KYWD, wchar_t,
328 mbstate_t *_RESTRICT_KYWD);
329 extern size_t wcsrtombs(char *_RESTRICT_KYWD, const wchar_t **_RESTRICT_KYWD,
330 size_t, mbstate_t *_RESTRICT_KYWD);
331 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
332 extern size_t wcsnrtombs(char *_RESTRICT_KYWD, const wchar_t **_RESTRICT_KYWD,
333 size_t, size_t, mbstate_t *_RESTRICT_KYWD);
334 #endif
335 extern int wctob(wint_t);
336 extern int wmemcmp(const wchar_t *, const wchar_t *, size_t);
337 extern wchar_t *wmemcpy(wchar_t *_RESTRICT_KYWD,
338 const wchar_t *_RESTRICT_KYWD, size_t);
339 extern wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
340 extern wchar_t *wmemset(wchar_t *, wchar_t, size_t);
341 extern int wprintf(const wchar_t *_RESTRICT_KYWD, ...);
342 extern int wscanf(const wchar_t *_RESTRICT_KYWD, ...);
343 #if __cplusplus >= 199711L
344 extern const wchar_t *wcsstr(const wchar_t *, const wchar_t *);
345 extern "C++" {
346 inline wchar_t *wcsstr(wchar_t *__ws1, const wchar_t *__ws2) {
347 return (wchar_t *)wcsstr((const wchar_t *)__ws1, __ws2);
348 }
349 }
350 extern const wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
351 extern "C++" {
352 inline wchar_t *wmemchr(wchar_t *__ws, wchar_t __wc, size_t __n) {
353 return (wchar_t *)wmemchr((const wchar_t *)__ws, __wc, __n);
354 }
355 }
356 #else /* __cplusplus >= 199711L */
357 extern wchar_t *wcsstr(const wchar_t *_RESTRICT_KYWD,
358 const wchar_t *_RESTRICT_KYWD);
359 extern wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
360 #endif /* __cplusplus >= 199711L */
361 #endif /* not XPG4 and not XPG4v2 */
362
363 #else /* __STDC__ */
364
365 extern wint_t fgetwc();
366 extern wchar_t *fgetws();
367 extern wint_t fputwc();
368 extern int fputws();
369 extern wint_t ungetwc();
370 extern wint_t getwc();
371 extern wint_t getwchar();
372 extern wint_t putwc();
373 extern wint_t putwchar();
374 extern wint_t ungetwc();
375 extern double wcstod();
376 extern long wcstol();
377 extern unsigned long wcstoul();
378 extern wchar_t *wcscat();
379 extern wchar_t *wcschr();
380 extern int wcscmp();
381 extern int wcscoll();
382 extern wchar_t *wcscpy();
383 extern size_t wcscspn();
384 extern size_t wcslen();
385 extern wchar_t *wcsncat();
386 extern int wcsncmp();
387 extern wchar_t *wcsncpy();
388 extern wchar_t *wcspbrk();
389 extern wchar_t *wcsrchr();
390 extern size_t wcsspn();
391 extern size_t wcsxfrm();
392
393 #if (!defined(_MSE_INT_H))
394 #if defined(_XPG4) && !defined(_XPG5) /* XPG4 or XPG4v2 */
395 extern wchar_t *wcstok();
396 extern size_t wcsftime();
397 #else /* XPG4 or XPG4v2 */
398 #ifdef __PRAGMA_REDEFINE_EXTNAME
399 #pragma redefine_extname wcstok __wcstok_xpg5
400 #pragma redefine_extname wcsftime __wcsftime_xpg5
401 extern wchar_t *wcstok();
402 extern size_t wcsftime();
403 #else /* __PRAGMA_REDEFINE_EXTNAME */
404 extern wchar_t *__wcstok_xpg5();
405 extern size_t __wcsftime_xpg5();
406 #define wcstok __wcstok_xpg5
407 #define wcsftime __wcsftime_xpg5
408 #endif /* __PRAGMA_REDEFINE_EXTNAME */
409 #endif /* XPG4 or XPG4v2 */
410 #endif /* defined(_MSE_INT_H) */
411
412 /* not XPG4 and not XPG4v2 */
413 #if (!defined(_XPG4) && !defined(_XPG4_2) || defined(_XPG5))
414 extern wint_t btowc();
415 extern int fwprintf();
416 extern int fwscanf();
417 extern int fwide();
418 extern int mbsinit();
419 extern size_t mbrlen();
420 extern size_t mbrtowc();
421 extern size_t mbsrtowcs();
422 extern int swprintf();
423 extern int swscanf();
424 extern int vfwprintf();
425 extern int vwprintf();
426 extern int vswprintf();
427 extern size_t wcrtomb();
428 extern size_t wcsrtombs();
429 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
430 extern size_t wcsnrtombs();
431 #endif
432
433 extern wchar_t *wcsstr();
434 extern int wctob();
435 extern wchar_t *wmemchr();
436 extern int wmemcmp();
437 extern wchar_t *wmemcpy();
438 extern wchar_t *wmemmove();
439 extern wchar_t *wmemset();
440 extern int wprintf();
441 extern int wscanf();
442 #endif /* not XPG4 and not XPG4v2 */
443
444 #endif /* __STDC__ */
445
446 #if __cplusplus >= 199711L
447 }
448 #endif /* end of namespace std */
449
450 #ifdef __cplusplus
451 }
452 #endif
453
454 #endif /* _ISO_WCHAR_ISO_H */