Enchant Generic spell checking library

stdlib.in.h
1 /* A GNU-like <stdlib.h>.
2
3 Copyright (C) 1995, 2001-2004, 2006-2023 Free Software Foundation, Inc.
4
5 This file is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as
7 published by the Free Software Foundation; either version 2.1 of the
8 License, or (at your option) any later version.
9
10 This file is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
17
18 #if __GNUC__ >= 3
19 @PRAGMA_SYSTEM_HEADER@
20 #endif
21 @PRAGMA_COLUMNS@
22
23 #if defined __need_system_stdlib_h || defined __need_malloc_and_calloc
24 /* Special invocation conventions inside some gnulib header files,
25 and inside some glibc header files, respectively. */
26
27 #@INCLUDE_NEXT@ @NEXT_STDLIB_H@
28
29 #else
30 /* Normal invocation convention. */
31
32 #ifndef _@GUARD_PREFIX@_STDLIB_H
33
34 /* The include_next requires a split double-inclusion guard. */
35 #@INCLUDE_NEXT@ @NEXT_STDLIB_H@
36
37 #ifndef _@GUARD_PREFIX@_STDLIB_H
38 #define _@GUARD_PREFIX@_STDLIB_H
39
40 /* This file uses _Noreturn, _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
41 _GL_ATTRIBUTE_PURE, GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
42 #if !_GL_CONFIG_H_INCLUDED
43 #error "Please include config.h first."
44 #endif
45
46 /* NetBSD 5.0 mis-defines NULL. */
47 #include <stddef.h>
48
49 /* MirBSD 10 defines WEXITSTATUS in <sys/wait.h>, not in <stdlib.h>. */
50 #if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS
51 # include <sys/wait.h>
52 #endif
53
54 /* Solaris declares getloadavg() in <sys/loadavg.h>. */
55 #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@
56 /* OpenIndiana has a bug: <sys/time.h> must be included before
57 <sys/loadavg.h>. */
58 # include <sys/time.h>
59 # include <sys/loadavg.h>
60 #endif
61
62 /* Native Windows platforms declare _mktemp() in <io.h>. */
63 #if defined _WIN32 && !defined __CYGWIN__
64 # include <io.h>
65 #endif
66
67 #if @GNULIB_RANDOM_R@
68
69 /* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included
70 from <stdlib.h> if _REENTRANT is defined. Include it whenever we need
71 'struct random_data'. */
72 # if @HAVE_RANDOM_H@
73 # include <random.h>
74 # endif
75
76 # include <stdint.h>
77
78 # if !@HAVE_STRUCT_RANDOM_DATA@
79 /* Define 'struct random_data'.
80 But allow multiple gnulib generated <stdlib.h> replacements to coexist. */
81 # if !GNULIB_defined_struct_random_data
82 struct random_data
83 {
84 int32_t *fptr; /* Front pointer. */
85 int32_t *rptr; /* Rear pointer. */
86 int32_t *state; /* Array of state values. */
87 int rand_type; /* Type of random number generator. */
88 int rand_deg; /* Degree of random number generator. */
89 int rand_sep; /* Distance between front and rear. */
90 int32_t *end_ptr; /* Pointer behind state table. */
91 };
92 # define GNULIB_defined_struct_random_data 1
93 # endif
94 # endif
95 #endif
96
97 #if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_MKOSTEMP@ || @GNULIB_MKOSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !(defined _WIN32 && ! defined __CYGWIN__)
98 /* On Mac OS X 10.3, only <unistd.h> declares mkstemp. */
99 /* On Mac OS X 10.5, only <unistd.h> declares mkstemps. */
100 /* On Mac OS X 10.13, only <unistd.h> declares mkostemp and mkostemps. */
101 /* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */
102 /* But avoid namespace pollution on glibc systems and native Windows. */
103 # include <unistd.h>
104 #endif
105
106 /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
107 that can be freed by passing them as the Ith argument to the
108 function F. */
109 #ifndef _GL_ATTRIBUTE_DEALLOC
110 # if __GNUC__ >= 11
111 # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
112 # else
113 # define _GL_ATTRIBUTE_DEALLOC(f, i)
114 # endif
115 #endif
116
117 /* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
118 can be freed via 'free'; it can be used only after declaring 'free'. */
119 /* Applies to: functions. Cannot be used on inline functions. */
120 #ifndef _GL_ATTRIBUTE_DEALLOC_FREE
121 # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
122 #endif
123
124 /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
125 allocated memory. */
126 /* Applies to: functions. */
127 #ifndef _GL_ATTRIBUTE_MALLOC
128 # if __GNUC__ >= 3 || defined __clang__
129 # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
130 # else
131 # define _GL_ATTRIBUTE_MALLOC
132 # endif
133 #endif
134
135 /* The __attribute__ feature is available in gcc versions 2.5 and later.
136 The attribute __pure__ was added in gcc 2.96. */
137 #ifndef _GL_ATTRIBUTE_PURE
138 # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__
139 # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
140 # else
141 # define _GL_ATTRIBUTE_PURE /* empty */
142 # endif
143 #endif
144
145 /* The definition of _Noreturn is copied here. */
146
147 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
148
149 /* The definition of _GL_ARG_NONNULL is copied here. */
150
151 /* The definition of _GL_WARN_ON_USE is copied here. */
152
153
154 /* Some systems do not define EXIT_*, despite otherwise supporting C89. */
155 #ifndef EXIT_SUCCESS
156 # define EXIT_SUCCESS 0
157 #endif
158 /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
159 with proper operation of xargs. */
160 #ifndef EXIT_FAILURE
161 # define EXIT_FAILURE 1
162 #elif EXIT_FAILURE != 1
163 # undef EXIT_FAILURE
164 # define EXIT_FAILURE 1
165 #endif
166
167
168 #if @GNULIB__EXIT@
169 /* Terminate the current process with the given return code, without running
170 the 'atexit' handlers. */
171 # if @REPLACE__EXIT@
172 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
173 # undef _Exit
174 # define _Exit rpl__Exit
175 # endif
176 _GL_FUNCDECL_RPL (_Exit, _Noreturn void, (int status));
177 _GL_CXXALIAS_RPL (_Exit, void, (int status));
178 # else
179 # if !@HAVE__EXIT@
180 _GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status));
181 # endif
182 _GL_CXXALIAS_SYS (_Exit, void, (int status));
183 # endif
184 # if __GLIBC__ >= 2
185 _GL_CXXALIASWARN (_Exit);
186 # endif
187 #elif defined GNULIB_POSIXCHECK
188 # undef _Exit
189 # if HAVE_RAW_DECL__EXIT
190 _GL_WARN_ON_USE (_Exit, "_Exit is unportable - "
191 "use gnulib module _Exit for portability");
192 # endif
193 #endif
194
195
196 #if @GNULIB_FREE_POSIX@
197 # if @REPLACE_FREE@
198 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
199 # undef free
200 # define free rpl_free
201 # endif
202 # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
203 _GL_FUNCDECL_RPL (free, void, (void *ptr) throw ());
204 # else
205 _GL_FUNCDECL_RPL (free, void, (void *ptr));
206 # endif
207 _GL_CXXALIAS_RPL (free, void, (void *ptr));
208 # else
209 _GL_CXXALIAS_SYS (free, void, (void *ptr));
210 # endif
211 # if __GLIBC__ >= 2
212 _GL_CXXALIASWARN (free);
213 # endif
214 #elif defined GNULIB_POSIXCHECK
215 # undef free
216 /* Assume free is always declared. */
217 _GL_WARN_ON_USE (free, "free is not future POSIX compliant everywhere - "
218 "use gnulib module free for portability");
219 #endif
220
221
222 /* Allocate memory with indefinite extent and specified alignment. */
223 #if @GNULIB_ALIGNED_ALLOC@
224 # if @REPLACE_ALIGNED_ALLOC@
225 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
226 # undef aligned_alloc
227 # define aligned_alloc rpl_aligned_alloc
228 # endif
229 _GL_FUNCDECL_RPL (aligned_alloc, void *,
230 (size_t alignment, size_t size)
231 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
232 _GL_CXXALIAS_RPL (aligned_alloc, void *, (size_t alignment, size_t size));
233 # else
234 # if @HAVE_ALIGNED_ALLOC@
235 # if __GNUC__ >= 11
236 /* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
237 _GL_FUNCDECL_SYS (aligned_alloc, void *,
238 (size_t alignment, size_t size)
239 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
240 # endif
241 _GL_CXXALIAS_SYS (aligned_alloc, void *, (size_t alignment, size_t size));
242 # endif
243 # endif
244 # if (__GLIBC__ >= 2) && @HAVE_ALIGNED_ALLOC@
245 _GL_CXXALIASWARN (aligned_alloc);
246 # endif
247 #else
248 # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined aligned_alloc
249 /* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
250 _GL_FUNCDECL_SYS (aligned_alloc, void *,
251 (size_t alignment, size_t size)
252 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
253 # endif
254 # if defined GNULIB_POSIXCHECK
255 # undef aligned_alloc
256 # if HAVE_RAW_DECL_ALIGNED_ALLOC
257 _GL_WARN_ON_USE (aligned_alloc, "aligned_alloc is not portable - "
258 "use gnulib module aligned_alloc for portability");
259 # endif
260 # endif
261 #endif
262
263 #if @GNULIB_ATOLL@
264 /* Parse a signed decimal integer.
265 Returns the value of the integer. Errors are not detected. */
266 # if !@HAVE_ATOLL@
267 _GL_FUNCDECL_SYS (atoll, long long, (const char *string)
268 _GL_ATTRIBUTE_PURE
269 _GL_ARG_NONNULL ((1)));
270 # endif
271 _GL_CXXALIAS_SYS (atoll, long long, (const char *string));
272 _GL_CXXALIASWARN (atoll);
273 #elif defined GNULIB_POSIXCHECK
274 # undef atoll
275 # if HAVE_RAW_DECL_ATOLL
276 _GL_WARN_ON_USE (atoll, "atoll is unportable - "
277 "use gnulib module atoll for portability");
278 # endif
279 #endif
280
281 #if @GNULIB_CALLOC_POSIX@
282 # if (@GNULIB_CALLOC_POSIX@ && @REPLACE_CALLOC_FOR_CALLOC_POSIX@) \
283 || (@GNULIB_CALLOC_GNU@ && @REPLACE_CALLOC_FOR_CALLOC_GNU@)
284 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
285 # undef calloc
286 # define calloc rpl_calloc
287 # endif
288 _GL_FUNCDECL_RPL (calloc, void *,
289 (size_t nmemb, size_t size)
290 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
291 _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
292 # else
293 # if __GNUC__ >= 11
294 /* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
295 _GL_FUNCDECL_SYS (calloc, void *,
296 (size_t nmemb, size_t size)
297 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
298 # endif
299 _GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
300 # endif
301 # if __GLIBC__ >= 2
302 _GL_CXXALIASWARN (calloc);
303 # endif
304 #else
305 # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined calloc
306 /* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
307 _GL_FUNCDECL_SYS (calloc, void *,
308 (size_t nmemb, size_t size)
309 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
310 # endif
311 # if defined GNULIB_POSIXCHECK
312 # undef calloc
313 /* Assume calloc is always declared. */
314 _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - "
315 "use gnulib module calloc-posix for portability");
316 # endif
317 #endif
318
319 #if @GNULIB_CANONICALIZE_FILE_NAME@
320 # if @REPLACE_CANONICALIZE_FILE_NAME@
321 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
322 # define canonicalize_file_name rpl_canonicalize_file_name
323 # endif
324 _GL_FUNCDECL_RPL (canonicalize_file_name, char *,
325 (const char *name)
326 _GL_ARG_NONNULL ((1))
327 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
328 _GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
329 # else
330 # if !@HAVE_CANONICALIZE_FILE_NAME@ || __GNUC__ >= 11
331 _GL_FUNCDECL_SYS (canonicalize_file_name, char *,
332 (const char *name)
333 _GL_ARG_NONNULL ((1))
334 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
335 # endif
336 _GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
337 # endif
338 # ifndef GNULIB_defined_canonicalize_file_name
339 # define GNULIB_defined_canonicalize_file_name \
340 (!@HAVE_CANONICALIZE_FILE_NAME@ || @REPLACE_CANONICALIZE_FILE_NAME@)
341 # endif
342 _GL_CXXALIASWARN (canonicalize_file_name);
343 #else
344 # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined canonicalize_file_name
345 /* For -Wmismatched-dealloc: Associate canonicalize_file_name with free or
346 rpl_free. */
347 _GL_FUNCDECL_SYS (canonicalize_file_name, char *,
348 (const char *name)
349 _GL_ARG_NONNULL ((1))
350 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
351 # endif
352 # if defined GNULIB_POSIXCHECK
353 # undef canonicalize_file_name
354 # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
355 _GL_WARN_ON_USE (canonicalize_file_name,
356 "canonicalize_file_name is unportable - "
357 "use gnulib module canonicalize-lgpl for portability");
358 # endif
359 # endif
360 #endif
361
362 #if @GNULIB_MDA_ECVT@
363 /* On native Windows, map 'ecvt' to '_ecvt', so that -loldnames is not
364 required. In C++ with GNULIB_NAMESPACE, avoid differences between
365 platforms by defining GNULIB_NAMESPACE::ecvt on all platforms that have
366 it. */
367 # if defined _WIN32 && !defined __CYGWIN__
368 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
369 # undef ecvt
370 # define ecvt _ecvt
371 # endif
372 _GL_CXXALIAS_MDA (ecvt, char *,
373 (double number, int ndigits, int *decptp, int *signp));
374 # else
375 # if @HAVE_DECL_ECVT@
376 _GL_CXXALIAS_SYS (ecvt, char *,
377 (double number, int ndigits, int *decptp, int *signp));
378 # endif
379 # endif
380 # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_ECVT@
381 _GL_CXXALIASWARN (ecvt);
382 # endif
383 #endif
384
385 #if @GNULIB_MDA_FCVT@
386 /* On native Windows, map 'fcvt' to '_fcvt', so that -loldnames is not
387 required. In C++ with GNULIB_NAMESPACE, avoid differences between
388 platforms by defining GNULIB_NAMESPACE::fcvt on all platforms that have
389 it. */
390 # if defined _WIN32 && !defined __CYGWIN__
391 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
392 # undef fcvt
393 # define fcvt _fcvt
394 # endif
395 _GL_CXXALIAS_MDA (fcvt, char *,
396 (double number, int ndigits, int *decptp, int *signp));
397 # else
398 # if @HAVE_DECL_FCVT@
399 _GL_CXXALIAS_SYS (fcvt, char *,
400 (double number, int ndigits, int *decptp, int *signp));
401 # endif
402 # endif
403 # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCVT@
404 _GL_CXXALIASWARN (fcvt);
405 # endif
406 #endif
407
408 #if @GNULIB_MDA_GCVT@
409 /* On native Windows, map 'gcvt' to '_gcvt', so that -loldnames is not
410 required. In C++ with GNULIB_NAMESPACE, avoid differences between
411 platforms by defining GNULIB_NAMESPACE::gcvt on all platforms that have
412 it. */
413 # if defined _WIN32 && !defined __CYGWIN__
414 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
415 # undef gcvt
416 # define gcvt _gcvt
417 # endif
418 _GL_CXXALIAS_MDA (gcvt, char *, (double number, int ndigits, char *buf));
419 # else
420 # if @HAVE_DECL_GCVT@
421 _GL_CXXALIAS_SYS (gcvt, char *, (double number, int ndigits, char *buf));
422 # endif
423 # endif
424 # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_GCVT@
425 _GL_CXXALIASWARN (gcvt);
426 # endif
427 #endif
428
429 #if @GNULIB_GETLOADAVG@
430 /* Store max(NELEM,3) load average numbers in LOADAVG[].
431 The three numbers are the load average of the last 1 minute, the last 5
432 minutes, and the last 15 minutes, respectively.
433 LOADAVG is an array of NELEM numbers. */
434 # if @REPLACE_GETLOADAVG@
435 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
436 # undef getloadavg
437 # define getloadavg rpl_getloadavg
438 # endif
439 _GL_FUNCDECL_RPL (getloadavg, int, (double loadavg[], int nelem)
440 _GL_ARG_NONNULL ((1)));
441 _GL_CXXALIAS_RPL (getloadavg, int, (double loadavg[], int nelem));
442 # else
443 # if !@HAVE_DECL_GETLOADAVG@
444 _GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem)
445 _GL_ARG_NONNULL ((1)));
446 # endif
447 _GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
448 # endif
449 # if __GLIBC__ >= 2
450 _GL_CXXALIASWARN (getloadavg);
451 # endif
452 #elif defined GNULIB_POSIXCHECK
453 # undef getloadavg
454 # if HAVE_RAW_DECL_GETLOADAVG
455 _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - "
456 "use gnulib module getloadavg for portability");
457 # endif
458 #endif
459
460 #if @GNULIB_GETPROGNAME@
461 /* Return the base name of the executing program.
462 On native Windows this will usually end in ".exe" or ".EXE". */
463 # if @REPLACE_GETPROGNAME@
464 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
465 # undef getprogname
466 # define getprogname rpl_getprogname
467 # endif
468 # if @HAVE_DECL_PROGRAM_INVOCATION_NAME@
469 _GL_FUNCDECL_RPL (getprogname, const char *, (void) _GL_ATTRIBUTE_PURE);
470 # else
471 _GL_FUNCDECL_RPL (getprogname, const char *, (void));
472 # endif
473 _GL_CXXALIAS_RPL (getprogname, const char *, (void));
474 # else
475 # if !@HAVE_GETPROGNAME@
476 # if @HAVE_DECL_PROGRAM_INVOCATION_NAME@
477 _GL_FUNCDECL_SYS (getprogname, const char *, (void) _GL_ATTRIBUTE_PURE);
478 # else
479 _GL_FUNCDECL_SYS (getprogname, const char *, (void));
480 # endif
481 # endif
482 _GL_CXXALIAS_SYS (getprogname, const char *, (void));
483 # endif
484 # if __GLIBC__ >= 2
485 _GL_CXXALIASWARN (getprogname);
486 # endif
487 #elif defined GNULIB_POSIXCHECK
488 # undef getprogname
489 # if HAVE_RAW_DECL_GETPROGNAME
490 _GL_WARN_ON_USE (getprogname, "getprogname is unportable - "
491 "use gnulib module getprogname for portability");
492 # endif
493 #endif
494
495 #if @GNULIB_GETSUBOPT@
496 /* Assuming *OPTIONP is a comma separated list of elements of the form
497 "token" or "token=value", getsubopt parses the first of these elements.
498 If the first element refers to a "token" that is member of the given
499 NULL-terminated array of tokens:
500 - It replaces the comma with a NUL byte, updates *OPTIONP to point past
501 the first option and the comma, sets *VALUEP to the value of the
502 element (or NULL if it doesn't contain an "=" sign),
503 - It returns the index of the "token" in the given array of tokens.
504 Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
505 For more details see the POSIX specification.
506 https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html */
507 # if @REPLACE_GETSUBOPT@
508 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
509 # undef getsubopt
510 # define getsubopt rpl_getsubopt
511 # endif
512 _GL_FUNCDECL_RPL (getsubopt, int,
513 (char **optionp, char *const *tokens, char **valuep)
514 _GL_ARG_NONNULL ((1, 2, 3)));
515 _GL_CXXALIAS_RPL (getsubopt, int,
516 (char **optionp, char *const *tokens, char **valuep));
517 # else
518 # if !@HAVE_GETSUBOPT@
519 _GL_FUNCDECL_SYS (getsubopt, int,
520 (char **optionp, char *const *tokens, char **valuep)
521 _GL_ARG_NONNULL ((1, 2, 3)));
522 # endif
523 _GL_CXXALIAS_SYS (getsubopt, int,
524 (char **optionp, char *const *tokens, char **valuep));
525 # endif
526 # if __GLIBC__ >= 2
527 _GL_CXXALIASWARN (getsubopt);
528 # endif
529 #elif defined GNULIB_POSIXCHECK
530 # undef getsubopt
531 # if HAVE_RAW_DECL_GETSUBOPT
532 _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - "
533 "use gnulib module getsubopt for portability");
534 # endif
535 #endif
536
537 #if @GNULIB_GRANTPT@
538 /* Change the ownership and access permission of the slave side of the
539 pseudo-terminal whose master side is specified by FD. */
540 # if !@HAVE_GRANTPT@
541 _GL_FUNCDECL_SYS (grantpt, int, (int fd));
542 # endif
543 _GL_CXXALIAS_SYS (grantpt, int, (int fd));
544 _GL_CXXALIASWARN (grantpt);
545 #elif defined GNULIB_POSIXCHECK
546 # undef grantpt
547 # if HAVE_RAW_DECL_GRANTPT
548 _GL_WARN_ON_USE (grantpt, "grantpt is not portable - "
549 "use gnulib module grantpt for portability");
550 # endif
551 #endif
552
553 /* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not
554 rely on GNU or POSIX semantics for malloc and realloc (for example,
555 by never specifying a zero size), so it does not need malloc or
556 realloc to be redefined. */
557 #if @GNULIB_MALLOC_POSIX@
558 # if (@GNULIB_MALLOC_POSIX@ && @REPLACE_MALLOC_FOR_MALLOC_POSIX@) \
559 || (@GNULIB_MALLOC_GNU@ && @REPLACE_MALLOC_FOR_MALLOC_GNU@)
560 # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
561 || _GL_USE_STDLIB_ALLOC)
562 # undef malloc
563 # define malloc rpl_malloc
564 # endif
565 _GL_FUNCDECL_RPL (malloc, void *,
566 (size_t size)
567 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
568 _GL_CXXALIAS_RPL (malloc, void *, (size_t size));
569 # else
570 # if __GNUC__ >= 11
571 /* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
572 _GL_FUNCDECL_SYS (malloc, void *,
573 (size_t size)
574 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
575 # endif
576 _GL_CXXALIAS_SYS (malloc, void *, (size_t size));
577 # endif
578 # if __GLIBC__ >= 2
579 _GL_CXXALIASWARN (malloc);
580 # endif
581 #else
582 # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined malloc
583 /* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
584 _GL_FUNCDECL_SYS (malloc, void *,
585 (size_t size)
586 _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
587 # endif
588 # if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
589 # undef malloc
590 /* Assume malloc is always declared. */
591 _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - "
592 "use gnulib module malloc-posix for portability");
593 # endif
594 #endif
595
596 /* Return maximum number of bytes of a multibyte character. */
597 #if @REPLACE_MB_CUR_MAX@
598 # if !GNULIB_defined_MB_CUR_MAX
599 static inline
600 int gl_MB_CUR_MAX (void)
601 {
602 /* Turn the value 3 to the value 4, as needed for the UTF-8 encoding. */
603 return MB_CUR_MAX + (MB_CUR_MAX == 3);
604 }
605 # undef MB_CUR_MAX
606 # define MB_CUR_MAX gl_MB_CUR_MAX ()
607 # define GNULIB_defined_MB_CUR_MAX 1
608 # endif
609 #endif
610
611 /* Convert a string to a wide string. */
612 #if @GNULIB_MBSTOWCS@
613 # if @REPLACE_MBSTOWCS@
614 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
615 # undef mbstowcs
616 # define mbstowcs rpl_mbstowcs
617 # endif
618 _GL_FUNCDECL_RPL (mbstowcs, size_t,
619 (wchar_t *restrict dest, const char *restrict src,
620 size_t len)
621 _GL_ARG_NONNULL ((2)));
622 _GL_CXXALIAS_RPL (mbstowcs, size_t,
623 (wchar_t *restrict dest, const char *restrict src,
624 size_t len));
625 # else
626 _GL_CXXALIAS_SYS (mbstowcs, size_t,
627 (wchar_t *restrict dest, const char *restrict src,
628 size_t len));
629 # endif
630 # if __GLIBC__ >= 2
631 _GL_CXXALIASWARN (mbstowcs);
632 # endif
633 #elif defined GNULIB_POSIXCHECK
634 # undef mbstowcs
635 # if HAVE_RAW_DECL_MBSTOWCS
636 _GL_WARN_ON_USE (mbstowcs, "mbstowcs is unportable - "
637 "use gnulib module mbstowcs for portability");
638 # endif
639 #endif
640
641 /* Convert a multibyte character to a wide character. */
642 #if @GNULIB_MBTOWC@
643 # if @REPLACE_MBTOWC@
644 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
645 # undef mbtowc
646 # define mbtowc rpl_mbtowc
647 # endif
648 _GL_FUNCDECL_RPL (mbtowc, int,
649 (wchar_t *restrict pwc, const char *restrict s, size_t n));
650 _GL_CXXALIAS_RPL (mbtowc, int,
651 (wchar_t *restrict pwc, const char *restrict s, size_t n));
652 # else
653 # if !@HAVE_MBTOWC@
654 _GL_FUNCDECL_SYS (mbtowc, int,
655 (wchar_t *restrict pwc, const char *restrict s, size_t n));
656 # endif
657 _GL_CXXALIAS_SYS (mbtowc, int,
658 (wchar_t *restrict pwc, const char *restrict s, size_t n));
659 # endif
660 # if __GLIBC__ >= 2
661 _GL_CXXALIASWARN (mbtowc);
662 # endif
663 #elif defined GNULIB_POSIXCHECK
664 # undef mbtowc
665 # if HAVE_RAW_DECL_MBTOWC
666 _GL_WARN_ON_USE (mbtowc, "mbtowc is not portable - "
667 "use gnulib module mbtowc for portability");
668 # endif
669 #endif
670
671 #if @GNULIB_MKDTEMP@
672 /* Create a unique temporary directory from TEMPLATE.
673 The last six characters of TEMPLATE must be "XXXXXX";
674 they are replaced with a string that makes the directory name unique.
675 Returns TEMPLATE, or a null pointer if it cannot get a unique name.
676 The directory is created mode 700. */
677 # if !@HAVE_MKDTEMP@
678 _GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1)));
679 # endif
680 _GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/));
681 _GL_CXXALIASWARN (mkdtemp);
682 #elif defined GNULIB_POSIXCHECK
683 # undef mkdtemp
684 # if HAVE_RAW_DECL_MKDTEMP
685 _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
686 "use gnulib module mkdtemp for portability");
687 # endif
688 #endif
689
690 #if @GNULIB_MKOSTEMP@
691 /* Create a unique temporary file from TEMPLATE.
692 The last six characters of TEMPLATE must be "XXXXXX";
693 they are replaced with a string that makes the file name unique.
694 The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
695 and O_TEXT, O_BINARY (defined in "binary-io.h").
696 The file is then created, with the specified flags, ensuring it didn't exist
697 before.
698 The file is created read-write (mask at least 0600 & ~umask), but it may be
699 world-readable and world-writable (mask 0666 & ~umask), depending on the
700 implementation.
701 Returns the open file descriptor if successful, otherwise -1 and errno
702 set. */
703 # if @REPLACE_MKOSTEMP@
704 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
705 # undef mkostemp
706 # define mkostemp rpl_mkostemp
707 # endif
708 _GL_FUNCDECL_RPL (mkostemp, int, (char * /*template*/, int /*flags*/)
709 _GL_ARG_NONNULL ((1)));
710 _GL_CXXALIAS_RPL (mkostemp, int, (char * /*template*/, int /*flags*/));
711 # else
712 # if !@HAVE_MKOSTEMP@
713 _GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)
714 _GL_ARG_NONNULL ((1)));
715 # endif
716 _GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
717 # endif
718 # if __GLIBC__ >= 2
719 _GL_CXXALIASWARN (mkostemp);
720 # endif
721 #elif defined GNULIB_POSIXCHECK
722 # undef mkostemp
723 # if HAVE_RAW_DECL_MKOSTEMP
724 _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
725 "use gnulib module mkostemp for portability");
726 # endif
727 #endif
728
729 #if @GNULIB_MKOSTEMPS@
730 /* Create a unique temporary file from TEMPLATE.
731 The last six characters of TEMPLATE before a suffix of length
732 SUFFIXLEN must be "XXXXXX";
733 they are replaced with a string that makes the file name unique.
734 The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
735 and O_TEXT, O_BINARY (defined in "binary-io.h").
736 The file is then created, with the specified flags, ensuring it didn't exist
737 before.
738 The file is created read-write (mask at least 0600 & ~umask), but it may be
739 world-readable and world-writable (mask 0666 & ~umask), depending on the
740 implementation.
741 Returns the open file descriptor if successful, otherwise -1 and errno
742 set. */
743 # if @REPLACE_MKOSTEMPS@
744 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
745 # undef mkostemps
746 # define mkostemps rpl_mkostemps
747 # endif
748 _GL_FUNCDECL_RPL (mkostemps, int,
749 (char * /*template*/, int /*suffixlen*/, int /*flags*/)
750 _GL_ARG_NONNULL ((1)));
751 _GL_CXXALIAS_RPL (mkostemps, int,
752 (char * /*template*/, int /*suffixlen*/, int /*flags*/));
753 # else
754 # if !@HAVE_MKOSTEMPS@
755 _GL_FUNCDECL_SYS (mkostemps, int,
756 (char * /*template*/, int /*suffixlen*/, int /*flags*/)
757 _GL_ARG_NONNULL ((1)));
758 # endif
759 _GL_CXXALIAS_SYS (mkostemps, int,
760 (char * /*template*/, int /*suffixlen*/, int /*flags*/));
761 # endif
762 # if __GLIBC__ >= 2
763 _GL_CXXALIASWARN (mkostemps);
764 # endif
765 #elif defined GNULIB_POSIXCHECK
766 # undef mkostemps
767 # if HAVE_RAW_DECL_MKOSTEMPS
768 _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
769 "use gnulib module mkostemps for portability");
770 # endif
771 #endif
772
773 #if @GNULIB_MKSTEMP@
774 /* Create a unique temporary file from TEMPLATE.
775 The last six characters of TEMPLATE must be "XXXXXX";
776 they are replaced with a string that makes the file name unique.
777 The file is then created, ensuring it didn't exist before.
778 The file is created read-write (mask at least 0600 & ~umask), but it may be
779 world-readable and world-writable (mask 0666 & ~umask), depending on the
780 implementation.
781 Returns the open file descriptor if successful, otherwise -1 and errno
782 set. */
783 # if @REPLACE_MKSTEMP@
784 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
785 # define mkstemp rpl_mkstemp
786 # endif
787 _GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
788 _GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/));
789 # else
790 # if ! @HAVE_MKSTEMP@
791 _GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
792 # endif
793 _GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/));
794 # endif
795 _GL_CXXALIASWARN (mkstemp);
796 #elif defined GNULIB_POSIXCHECK
797 # undef mkstemp
798 # if HAVE_RAW_DECL_MKSTEMP
799 _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
800 "use gnulib module mkstemp for portability");
801 # endif
802 #endif
803
804 #if @GNULIB_MKSTEMPS@
805 /* Create a unique temporary file from TEMPLATE.
806 The last six characters of TEMPLATE prior to a suffix of length
807 SUFFIXLEN must be "XXXXXX";
808 they are replaced with a string that makes the file name unique.
809 The file is then created, ensuring it didn't exist before.
810 The file is created read-write (mask at least 0600 & ~umask), but it may be
811 world-readable and world-writable (mask 0666 & ~umask), depending on the
812 implementation.
813 Returns the open file descriptor if successful, otherwise -1 and errno
814 set. */
815 # if !@HAVE_MKSTEMPS@
816 _GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)
817 _GL_ARG_NONNULL ((1)));
818 # endif
819 _GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/));
820 _GL_CXXALIASWARN (mkstemps);
821 #elif defined GNULIB_POSIXCHECK
822 # undef mkstemps
823 # if HAVE_RAW_DECL_MKSTEMPS
824 _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
825 "use gnulib module mkstemps for portability");
826 # endif
827 #endif
828
829 #if @GNULIB_MDA_MKTEMP@
830 /* On native Windows, map 'mktemp' to '_mktemp', so that -loldnames is not
831 required. In C++ with GNULIB_NAMESPACE, avoid differences between
832 platforms by defining GNULIB_NAMESPACE::mktemp always. */
833 # if defined _WIN32 && !defined __CYGWIN__
834 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
835 # undef mktemp
836 # define mktemp _mktemp
837 # endif
838 _GL_CXXALIAS_MDA (mktemp, char *, (char * /*template*/));
839 # else
840 _GL_CXXALIAS_SYS (mktemp, char *, (char * /*template*/));
841 # endif
842 _GL_CXXALIASWARN (mktemp);
843 #endif
844
845 /* Allocate memory with indefinite extent and specified alignment. */
846 #if @GNULIB_POSIX_MEMALIGN@
847 # if @REPLACE_POSIX_MEMALIGN@
848 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
849 # undef posix_memalign
850 # define posix_memalign rpl_posix_memalign
851 # endif
852 _GL_FUNCDECL_RPL (posix_memalign, int,
853 (void **memptr, size_t alignment, size_t size)
854 _GL_ARG_NONNULL ((1)));
855 _GL_CXXALIAS_RPL (posix_memalign, int,
856 (void **memptr, size_t alignment, size_t size));
857 # else
858 # if @HAVE_POSIX_MEMALIGN@
859 _GL_CXXALIAS_SYS (posix_memalign, int,
860 (void **memptr, size_t alignment, size_t size));
861 # endif
862 # endif
863 # if __GLIBC__ >= 2 && @HAVE_POSIX_MEMALIGN@
864 _GL_CXXALIASWARN (posix_memalign);
865 # endif
866 #elif defined GNULIB_POSIXCHECK
867 # undef posix_memalign
868 # if HAVE_RAW_DECL_POSIX_MEMALIGN
869 _GL_WARN_ON_USE (posix_memalign, "posix_memalign is not portable - "
870 "use gnulib module posix_memalign for portability");
871 # endif
872 #endif
873
874 #if @GNULIB_POSIX_OPENPT@
875 /* Return an FD open to the master side of a pseudo-terminal. Flags should
876 include O_RDWR, and may also include O_NOCTTY. */
877 # if @REPLACE_POSIX_OPENPT@
878 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
879 # undef posix_openpt
880 # define posix_openpt rpl_posix_openpt
881 # endif
882 _GL_FUNCDECL_RPL (posix_openpt, int, (int flags));
883 _GL_CXXALIAS_RPL (posix_openpt, int, (int flags));
884 # else
885 # if !@HAVE_POSIX_OPENPT@
886 _GL_FUNCDECL_SYS (posix_openpt, int, (int flags));
887 # endif
888 _GL_CXXALIAS_SYS (posix_openpt, int, (int flags));
889 # endif
890 # if __GLIBC__ >= 2
891 _GL_CXXALIASWARN (posix_openpt);
892 # endif
893 #elif defined GNULIB_POSIXCHECK
894 # undef posix_openpt
895 # if HAVE_RAW_DECL_POSIX_OPENPT
896 _GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - "
897 "use gnulib module posix_openpt for portability");
898 # endif
899 #endif
900
901 #if @GNULIB_PTSNAME@
902 /* Return the pathname of the pseudo-terminal slave associated with
903 the master FD is open on, or NULL on errors. */
904 # if @REPLACE_PTSNAME@
905 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
906 # undef ptsname
907 # define ptsname rpl_ptsname
908 # endif
909 _GL_FUNCDECL_RPL (ptsname, char *, (int fd));
910 _GL_CXXALIAS_RPL (ptsname, char *, (int fd));
911 # else
912 # if !@HAVE_PTSNAME@
913 _GL_FUNCDECL_SYS (ptsname, char *, (int fd));
914 # endif
915 _GL_CXXALIAS_SYS (ptsname, char *, (int fd));
916 # endif
917 _GL_CXXALIASWARN (ptsname);
918 #elif defined GNULIB_POSIXCHECK
919 # undef ptsname
920 # if HAVE_RAW_DECL_PTSNAME
921 _GL_WARN_ON_USE (ptsname, "ptsname is not portable - "
922 "use gnulib module ptsname for portability");
923 # endif
924 #endif
925
926 #if @GNULIB_PTSNAME_R@
927 /* Set the pathname of the pseudo-terminal slave associated with
928 the master FD is open on and return 0, or set errno and return
929 non-zero on errors. */
930 # if @REPLACE_PTSNAME_R@
931 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
932 # undef ptsname_r
933 # define ptsname_r rpl_ptsname_r
934 # endif
935 _GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len));
936 _GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len));
937 # else
938 # if !@HAVE_PTSNAME_R@
939 _GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len));
940 # endif
941 _GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len));
942 # endif
943 # ifndef GNULIB_defined_ptsname_r
944 # define GNULIB_defined_ptsname_r (!@HAVE_PTSNAME_R@ || @REPLACE_PTSNAME_R@)
945 # endif
946 _GL_CXXALIASWARN (ptsname_r);
947 #elif defined GNULIB_POSIXCHECK
948 # undef ptsname_r
949 # if HAVE_RAW_DECL_PTSNAME_R
950 _GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - "
951 "use gnulib module ptsname_r for portability");
952 # endif
953 #endif
954
955 #if @GNULIB_PUTENV@
956 # if @REPLACE_PUTENV@
957 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
958 # undef putenv
959 # define putenv rpl_putenv
960 # endif
961 _GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1)));
962 _GL_CXXALIAS_RPL (putenv, int, (char *string));
963 # elif defined _WIN32 && !defined __CYGWIN__
964 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
965 # undef putenv
966 # define putenv _putenv
967 # endif
968 _GL_CXXALIAS_MDA (putenv, int, (char *string));
969 # else
970 _GL_CXXALIAS_SYS (putenv, int, (char *string));
971 # endif
972 _GL_CXXALIASWARN (putenv);
973 #elif @GNULIB_MDA_PUTENV@
974 /* On native Windows, map 'putenv' to '_putenv', so that -loldnames is not
975 required. In C++ with GNULIB_NAMESPACE, avoid differences between
976 platforms by defining GNULIB_NAMESPACE::putenv always. */
977 # if defined _WIN32 && !defined __CYGWIN__
978 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
979 # undef putenv
980 # define putenv _putenv
981 # endif
982 /* Need to cast, because on mingw, the parameter is either
983 'const char *string' or 'char *string'. */
984 _GL_CXXALIAS_MDA_CAST (putenv, int, (char *string));
985 # else
986 _GL_CXXALIAS_SYS (putenv, int, (char *string));
987 # endif
988 _GL_CXXALIASWARN (putenv);
989 #endif
990
991 #if @GNULIB_QSORT_R@
992 /* Sort an array of NMEMB elements, starting at address BASE, each element
993 occupying SIZE bytes, in ascending order according to the comparison
994 function COMPARE. */
995 # ifdef __cplusplus
996 extern "C" {
997 # endif
998 # if !GNULIB_defined_qsort_r_fn_types
999 typedef int (*_gl_qsort_r_compar_fn) (void const *, void const *, void *);
1000 # define GNULIB_defined_qsort_r_fn_types 1
1001 # endif
1002 # ifdef __cplusplus
1003 }
1004 # endif
1005 # if @REPLACE_QSORT_R@
1006 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1007 # undef qsort_r
1008 # define qsort_r rpl_qsort_r
1009 # endif
1010 _GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
1011 _gl_qsort_r_compar_fn compare,
1012 void *arg) _GL_ARG_NONNULL ((1, 4)));
1013 _GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
1014 _gl_qsort_r_compar_fn compare,
1015 void *arg));
1016 # else
1017 # if !@HAVE_QSORT_R@
1018 _GL_FUNCDECL_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
1019 _gl_qsort_r_compar_fn compare,
1020 void *arg) _GL_ARG_NONNULL ((1, 4)));
1021 # endif
1022 _GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
1023 _gl_qsort_r_compar_fn compare,
1024 void *arg));
1025 # endif
1026 _GL_CXXALIASWARN (qsort_r);
1027 #elif defined GNULIB_POSIXCHECK
1028 # undef qsort_r
1029 # if HAVE_RAW_DECL_QSORT_R
1030 _GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - "
1031 "use gnulib module qsort_r for portability");
1032 # endif
1033 #endif
1034
1035
1036 #if @GNULIB_RANDOM_R@
1037 # if !@HAVE_RANDOM_R@
1038 # ifndef RAND_MAX
1039 # define RAND_MAX 2147483647
1040 # endif
1041 # endif
1042 #endif
1043
1044
1045 #if @GNULIB_RANDOM@
1046 # if @REPLACE_RANDOM@
1047 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1048 # undef random
1049 # define random rpl_random
1050 # endif
1051 _GL_FUNCDECL_RPL (random, long, (void));
1052 _GL_CXXALIAS_RPL (random, long, (void));
1053 # else
1054 # if !@HAVE_RANDOM@
1055 _GL_FUNCDECL_SYS (random, long, (void));
1056 # endif
1057 /* Need to cast, because on Haiku, the return type is
1058 int. */
1059 _GL_CXXALIAS_SYS_CAST (random, long, (void));
1060 # endif
1061 # if __GLIBC__ >= 2
1062 _GL_CXXALIASWARN (random);
1063 # endif
1064 #elif defined GNULIB_POSIXCHECK
1065 # undef random
1066 # if HAVE_RAW_DECL_RANDOM
1067 _GL_WARN_ON_USE (random, "random is unportable - "
1068 "use gnulib module random for portability");
1069 # endif
1070 #endif
1071
1072 #if @GNULIB_RANDOM@
1073 # if @REPLACE_RANDOM@
1074 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1075 # undef srandom
1076 # define srandom rpl_srandom
1077 # endif
1078 _GL_FUNCDECL_RPL (srandom, void, (unsigned int seed));
1079 _GL_CXXALIAS_RPL (srandom, void, (unsigned int seed));
1080 # else
1081 # if !@HAVE_RANDOM@
1082 _GL_FUNCDECL_SYS (srandom, void, (unsigned int seed));
1083 # endif
1084 /* Need to cast, because on FreeBSD, the first parameter is
1085 unsigned long seed. */
1086 _GL_CXXALIAS_SYS_CAST (srandom, void, (unsigned int seed));
1087 # endif
1088 # if __GLIBC__ >= 2
1089 _GL_CXXALIASWARN (srandom);
1090 # endif
1091 #elif defined GNULIB_POSIXCHECK
1092 # undef srandom
1093 # if HAVE_RAW_DECL_SRANDOM
1094 _GL_WARN_ON_USE (srandom, "srandom is unportable - "
1095 "use gnulib module random for portability");
1096 # endif
1097 #endif
1098
1099 #if @GNULIB_RANDOM@
1100 # if @REPLACE_INITSTATE@
1101 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1102 # undef initstate
1103 # define initstate rpl_initstate
1104 # endif
1105 _GL_FUNCDECL_RPL (initstate, char *,
1106 (unsigned int seed, char *buf, size_t buf_size)
1107 _GL_ARG_NONNULL ((2)));
1108 _GL_CXXALIAS_RPL (initstate, char *,
1109 (unsigned int seed, char *buf, size_t buf_size));
1110 # else
1111 # if !@HAVE_INITSTATE@ || !@HAVE_DECL_INITSTATE@
1112 _GL_FUNCDECL_SYS (initstate, char *,
1113 (unsigned int seed, char *buf, size_t buf_size)
1114 _GL_ARG_NONNULL ((2)));
1115 # endif
1116 /* Need to cast, because on FreeBSD, the first parameter is
1117 unsigned long seed. */
1118 _GL_CXXALIAS_SYS_CAST (initstate, char *,
1119 (unsigned int seed, char *buf, size_t buf_size));
1120 # endif
1121 # if __GLIBC__ >= 2
1122 _GL_CXXALIASWARN (initstate);
1123 # endif
1124 #elif defined GNULIB_POSIXCHECK
1125 # undef initstate
1126 # if HAVE_RAW_DECL_INITSTATE
1127 _GL_WARN_ON_USE (initstate, "initstate is unportable - "
1128 "use gnulib module random for portability");
1129 # endif
1130 #endif
1131
1132 #if @GNULIB_RANDOM@
1133 # if @REPLACE_SETSTATE@
1134 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1135 # undef setstate
1136 # define setstate rpl_setstate
1137 # endif
1138 _GL_FUNCDECL_RPL (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1)));
1139 _GL_CXXALIAS_RPL (setstate, char *, (char *arg_state));
1140 # else
1141 # if !@HAVE_SETSTATE@ || !@HAVE_DECL_SETSTATE@
1142 _GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1)));
1143 # endif
1144 /* Need to cast, because on Mac OS X 10.13, HP-UX, Solaris the first parameter
1145 is const char *arg_state. */
1146 _GL_CXXALIAS_SYS_CAST (setstate, char *, (char *arg_state));
1147 # endif
1148 # if __GLIBC__ >= 2
1149 _GL_CXXALIASWARN (setstate);
1150 # endif
1151 #elif defined GNULIB_POSIXCHECK
1152 # undef setstate
1153 # if HAVE_RAW_DECL_SETSTATE
1154 _GL_WARN_ON_USE (setstate, "setstate is unportable - "
1155 "use gnulib module random for portability");
1156 # endif
1157 #endif
1158
1159
1160 #if @GNULIB_RANDOM_R@
1161 # if @REPLACE_RANDOM_R@
1162 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1163 # undef random_r
1164 # define random_r rpl_random_r
1165 # endif
1166 _GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result)
1167 _GL_ARG_NONNULL ((1, 2)));
1168 _GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result));
1169 # else
1170 # if !@HAVE_RANDOM_R@
1171 _GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result)
1172 _GL_ARG_NONNULL ((1, 2)));
1173 # endif
1174 _GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result));
1175 # endif
1176 _GL_CXXALIASWARN (random_r);
1177 #elif defined GNULIB_POSIXCHECK
1178 # undef random_r
1179 # if HAVE_RAW_DECL_RANDOM_R
1180 _GL_WARN_ON_USE (random_r, "random_r is unportable - "
1181 "use gnulib module random_r for portability");
1182 # endif
1183 #endif
1184
1185 #if @GNULIB_RANDOM_R@
1186 # if @REPLACE_RANDOM_R@
1187 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1188 # undef srandom_r
1189 # define srandom_r rpl_srandom_r
1190 # endif
1191 _GL_FUNCDECL_RPL (srandom_r, int,
1192 (unsigned int seed, struct random_data *rand_state)
1193 _GL_ARG_NONNULL ((2)));
1194 _GL_CXXALIAS_RPL (srandom_r, int,
1195 (unsigned int seed, struct random_data *rand_state));
1196 # else
1197 # if !@HAVE_RANDOM_R@
1198 _GL_FUNCDECL_SYS (srandom_r, int,
1199 (unsigned int seed, struct random_data *rand_state)
1200 _GL_ARG_NONNULL ((2)));
1201 # endif
1202 _GL_CXXALIAS_SYS (srandom_r, int,
1203 (unsigned int seed, struct random_data *rand_state));
1204 # endif
1205 _GL_CXXALIASWARN (srandom_r);
1206 #elif defined GNULIB_POSIXCHECK
1207 # undef srandom_r
1208 # if HAVE_RAW_DECL_SRANDOM_R
1209 _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - "
1210 "use gnulib module random_r for portability");
1211 # endif
1212 #endif
1213
1214 #if @GNULIB_RANDOM_R@
1215 # if @REPLACE_RANDOM_R@
1216 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1217 # undef initstate_r
1218 # define initstate_r rpl_initstate_r
1219 # endif
1220 _GL_FUNCDECL_RPL (initstate_r, int,
1221 (unsigned int seed, char *buf, size_t buf_size,
1222 struct random_data *rand_state)
1223 _GL_ARG_NONNULL ((2, 4)));
1224 _GL_CXXALIAS_RPL (initstate_r, int,
1225 (unsigned int seed, char *buf, size_t buf_size,
1226 struct random_data *rand_state));
1227 # else
1228 # if !@HAVE_RANDOM_R@
1229 _GL_FUNCDECL_SYS (initstate_r, int,
1230 (unsigned int seed, char *buf, size_t buf_size,
1231 struct random_data *rand_state)
1232 _GL_ARG_NONNULL ((2, 4)));
1233 # endif
1234 /* Need to cast, because on Haiku, the third parameter is
1235 unsigned long buf_size. */
1236 _GL_CXXALIAS_SYS_CAST (initstate_r, int,
1237 (unsigned int seed, char *buf, size_t buf_size,
1238 struct random_data *rand_state));
1239 # endif
1240 _GL_CXXALIASWARN (initstate_r);
1241 #elif defined GNULIB_POSIXCHECK
1242 # undef initstate_r
1243 # if HAVE_RAW_DECL_INITSTATE_R
1244 _GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - "
1245 "use gnulib module random_r for portability");
1246 # endif
1247 #endif
1248
1249 #if @GNULIB_RANDOM_R@
1250 # if @REPLACE_RANDOM_R@
1251 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1252 # undef setstate_r
1253 # define setstate_r rpl_setstate_r
1254 # endif
1255 _GL_FUNCDECL_RPL (setstate_r, int,
1256 (char *arg_state, struct random_data *rand_state)
1257 _GL_ARG_NONNULL ((1, 2)));
1258 _GL_CXXALIAS_RPL (setstate_r, int,
1259 (char *arg_state, struct random_data *rand_state));
1260 # else
1261 # if !@HAVE_RANDOM_R@
1262 _GL_FUNCDECL_SYS (setstate_r, int,
1263 (char *arg_state, struct random_data *rand_state)
1264 _GL_ARG_NONNULL ((1, 2)));
1265 # endif
1266 /* Need to cast, because on Haiku, the first parameter is
1267 void *arg_state. */
1268 _GL_CXXALIAS_SYS_CAST (setstate_r, int,
1269 (char *arg_state, struct random_data *rand_state));
1270 # endif
1271 _GL_CXXALIASWARN (setstate_r);
1272 #elif defined GNULIB_POSIXCHECK
1273 # undef setstate_r
1274 # if HAVE_RAW_DECL_SETSTATE_R
1275 _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - "
1276 "use gnulib module random_r for portability");
1277 # endif
1278 #endif
1279
1280
1281 #if @GNULIB_REALLOC_POSIX@
1282 # if (@GNULIB_REALLOC_POSIX@ && @REPLACE_REALLOC_FOR_REALLOC_POSIX@) \
1283 || (@GNULIB_REALLOC_GNU@ && @REPLACE_REALLOC_FOR_REALLOC_GNU@)
1284 # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
1285 || _GL_USE_STDLIB_ALLOC)
1286 # undef realloc
1287 # define realloc rpl_realloc
1288 # endif
1289 _GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size)
1290 _GL_ATTRIBUTE_DEALLOC_FREE);
1291 _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
1292 # else
1293 # if __GNUC__ >= 11
1294 /* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
1295 _GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size)
1296 _GL_ATTRIBUTE_DEALLOC_FREE);
1297 # endif
1298 _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
1299 # endif
1300 # if __GLIBC__ >= 2
1301 _GL_CXXALIASWARN (realloc);
1302 # endif
1303 #else
1304 # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined realloc
1305 /* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
1306 _GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size)
1307 _GL_ATTRIBUTE_DEALLOC_FREE);
1308 # endif
1309 # if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
1310 # undef realloc
1311 /* Assume realloc is always declared. */
1312 _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - "
1313 "use gnulib module realloc-posix for portability");
1314 # endif
1315 #endif
1316
1317
1318 #if @GNULIB_REALLOCARRAY@
1319 # if @REPLACE_REALLOCARRAY@
1320 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1321 # undef reallocarray
1322 # define reallocarray rpl_reallocarray
1323 # endif
1324 _GL_FUNCDECL_RPL (reallocarray, void *,
1325 (void *ptr, size_t nmemb, size_t size));
1326 _GL_CXXALIAS_RPL (reallocarray, void *,
1327 (void *ptr, size_t nmemb, size_t size));
1328 # else
1329 # if ! @HAVE_REALLOCARRAY@
1330 _GL_FUNCDECL_SYS (reallocarray, void *,
1331 (void *ptr, size_t nmemb, size_t size));
1332 # endif
1333 _GL_CXXALIAS_SYS (reallocarray, void *,
1334 (void *ptr, size_t nmemb, size_t size));
1335 # endif
1336 # if __GLIBC__ >= 2
1337 _GL_CXXALIASWARN (reallocarray);
1338 # endif
1339 #elif defined GNULIB_POSIXCHECK
1340 # undef reallocarray
1341 # if HAVE_RAW_DECL_REALLOCARRAY
1342 _GL_WARN_ON_USE (reallocarray, "reallocarray is not portable - "
1343 "use gnulib module reallocarray for portability");
1344 # endif
1345 #endif
1346
1347 #if @GNULIB_REALPATH@
1348 # if @REPLACE_REALPATH@
1349 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1350 # define realpath rpl_realpath
1351 # endif
1352 _GL_FUNCDECL_RPL (realpath, char *,
1353 (const char *restrict name, char *restrict resolved)
1354 _GL_ARG_NONNULL ((1)));
1355 _GL_CXXALIAS_RPL (realpath, char *,
1356 (const char *restrict name, char *restrict resolved));
1357 # else
1358 # if !@HAVE_REALPATH@
1359 _GL_FUNCDECL_SYS (realpath, char *,
1360 (const char *restrict name, char *restrict resolved)
1361 _GL_ARG_NONNULL ((1)));
1362 # endif
1363 _GL_CXXALIAS_SYS (realpath, char *,
1364 (const char *restrict name, char *restrict resolved));
1365 # endif
1366 _GL_CXXALIASWARN (realpath);
1367 #elif defined GNULIB_POSIXCHECK
1368 # undef realpath
1369 # if HAVE_RAW_DECL_REALPATH
1370 _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module "
1371 "canonicalize or canonicalize-lgpl for portability");
1372 # endif
1373 #endif
1374
1375 #if @GNULIB_RPMATCH@
1376 /* Test a user response to a question.
1377 Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */
1378 # if !@HAVE_RPMATCH@
1379 _GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1)));
1380 # endif
1381 _GL_CXXALIAS_SYS (rpmatch, int, (const char *response));
1382 _GL_CXXALIASWARN (rpmatch);
1383 #elif defined GNULIB_POSIXCHECK
1384 # undef rpmatch
1385 # if HAVE_RAW_DECL_RPMATCH
1386 _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - "
1387 "use gnulib module rpmatch for portability");
1388 # endif
1389 #endif
1390
1391 #if @GNULIB_SECURE_GETENV@
1392 /* Look up NAME in the environment, returning 0 in insecure situations. */
1393 # if !@HAVE_SECURE_GETENV@
1394 _GL_FUNCDECL_SYS (secure_getenv, char *,
1395 (char const *name) _GL_ARG_NONNULL ((1)));
1396 # endif
1397 _GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name));
1398 _GL_CXXALIASWARN (secure_getenv);
1399 #elif defined GNULIB_POSIXCHECK
1400 # undef secure_getenv
1401 # if HAVE_RAW_DECL_SECURE_GETENV
1402 _GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - "
1403 "use gnulib module secure_getenv for portability");
1404 # endif
1405 #endif
1406
1407 #if @GNULIB_SETENV@
1408 /* Set NAME to VALUE in the environment.
1409 If REPLACE is nonzero, overwrite an existing value. */
1410 # if @REPLACE_SETENV@
1411 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1412 # undef setenv
1413 # define setenv rpl_setenv
1414 # endif
1415 _GL_FUNCDECL_RPL (setenv, int,
1416 (const char *name, const char *value, int replace)
1417 _GL_ARG_NONNULL ((1)));
1418 _GL_CXXALIAS_RPL (setenv, int,
1419 (const char *name, const char *value, int replace));
1420 # else
1421 # if !@HAVE_DECL_SETENV@
1422 _GL_FUNCDECL_SYS (setenv, int,
1423 (const char *name, const char *value, int replace)
1424 _GL_ARG_NONNULL ((1)));
1425 # endif
1426 _GL_CXXALIAS_SYS (setenv, int,
1427 (const char *name, const char *value, int replace));
1428 # endif
1429 # if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@)
1430 _GL_CXXALIASWARN (setenv);
1431 # endif
1432 #elif defined GNULIB_POSIXCHECK
1433 # undef setenv
1434 # if HAVE_RAW_DECL_SETENV
1435 _GL_WARN_ON_USE (setenv, "setenv is unportable - "
1436 "use gnulib module setenv for portability");
1437 # endif
1438 #endif
1439
1440 #if @GNULIB_STRTOD@
1441 /* Parse a double from STRING, updating ENDP if appropriate. */
1442 # if @REPLACE_STRTOD@
1443 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1444 # define strtod rpl_strtod
1445 # endif
1446 # define GNULIB_defined_strtod_function 1
1447 _GL_FUNCDECL_RPL (strtod, double,
1448 (const char *restrict str, char **restrict endp)
1449 _GL_ARG_NONNULL ((1)));
1450 _GL_CXXALIAS_RPL (strtod, double,
1451 (const char *restrict str, char **restrict endp));
1452 # else
1453 # if !@HAVE_STRTOD@
1454 _GL_FUNCDECL_SYS (strtod, double,
1455 (const char *restrict str, char **restrict endp)
1456 _GL_ARG_NONNULL ((1)));
1457 # endif
1458 _GL_CXXALIAS_SYS (strtod, double,
1459 (const char *restrict str, char **restrict endp));
1460 # endif
1461 # if __GLIBC__ >= 2
1462 _GL_CXXALIASWARN (strtod);
1463 # endif
1464 #elif defined GNULIB_POSIXCHECK
1465 # undef strtod
1466 # if HAVE_RAW_DECL_STRTOD
1467 _GL_WARN_ON_USE (strtod, "strtod is unportable - "
1468 "use gnulib module strtod for portability");
1469 # endif
1470 #endif
1471
1472 #if @GNULIB_STRTOLD@
1473 /* Parse a 'long double' from STRING, updating ENDP if appropriate. */
1474 # if @REPLACE_STRTOLD@
1475 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1476 # define strtold rpl_strtold
1477 # endif
1478 # define GNULIB_defined_strtold_function 1
1479 _GL_FUNCDECL_RPL (strtold, long double,
1480 (const char *restrict str, char **restrict endp)
1481 _GL_ARG_NONNULL ((1)));
1482 _GL_CXXALIAS_RPL (strtold, long double,
1483 (const char *restrict str, char **restrict endp));
1484 # else
1485 # if !@HAVE_STRTOLD@
1486 _GL_FUNCDECL_SYS (strtold, long double,
1487 (const char *restrict str, char **restrict endp)
1488 _GL_ARG_NONNULL ((1)));
1489 # endif
1490 _GL_CXXALIAS_SYS (strtold, long double,
1491 (const char *restrict str, char **restrict endp));
1492 # endif
1493 _GL_CXXALIASWARN (strtold);
1494 #elif defined GNULIB_POSIXCHECK
1495 # undef strtold
1496 # if HAVE_RAW_DECL_STRTOLD
1497 _GL_WARN_ON_USE (strtold, "strtold is unportable - "
1498 "use gnulib module strtold for portability");
1499 # endif
1500 #endif
1501
1502 #if @GNULIB_STRTOL@
1503 /* Parse a signed integer whose textual representation starts at STRING.
1504 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
1505 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
1506 "0x").
1507 If ENDPTR is not NULL, the address of the first byte after the integer is
1508 stored in *ENDPTR.
1509 Upon overflow, the return value is LONG_MAX or LONG_MIN, and errno is set
1510 to ERANGE. */
1511 # if @REPLACE_STRTOL@
1512 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1513 # define strtol rpl_strtol
1514 # endif
1515 # define GNULIB_defined_strtol_function 1
1516 _GL_FUNCDECL_RPL (strtol, long,
1517 (const char *restrict string, char **restrict endptr,
1518 int base)
1519 _GL_ARG_NONNULL ((1)));
1520 _GL_CXXALIAS_RPL (strtol, long,
1521 (const char *restrict string, char **restrict endptr,
1522 int base));
1523 # else
1524 # if !@HAVE_STRTOL@
1525 _GL_FUNCDECL_SYS (strtol, long,
1526 (const char *restrict string, char **restrict endptr,
1527 int base)
1528 _GL_ARG_NONNULL ((1)));
1529 # endif
1530 _GL_CXXALIAS_SYS (strtol, long,
1531 (const char *restrict string, char **restrict endptr,
1532 int base));
1533 # endif
1534 # if __GLIBC__ >= 2
1535 _GL_CXXALIASWARN (strtol);
1536 # endif
1537 #elif defined GNULIB_POSIXCHECK
1538 # undef strtol
1539 # if HAVE_RAW_DECL_STRTOL
1540 _GL_WARN_ON_USE (strtol, "strtol is unportable - "
1541 "use gnulib module strtol for portability");
1542 # endif
1543 #endif
1544
1545 #if @GNULIB_STRTOLL@
1546 /* Parse a signed integer whose textual representation starts at STRING.
1547 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
1548 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
1549 "0x").
1550 If ENDPTR is not NULL, the address of the first byte after the integer is
1551 stored in *ENDPTR.
1552 Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
1553 to ERANGE. */
1554 # if @REPLACE_STRTOLL@
1555 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1556 # define strtoll rpl_strtoll
1557 # endif
1558 # define GNULIB_defined_strtoll_function 1
1559 _GL_FUNCDECL_RPL (strtoll, long long,
1560 (const char *restrict string, char **restrict endptr,
1561 int base)
1562 _GL_ARG_NONNULL ((1)));
1563 _GL_CXXALIAS_RPL (strtoll, long long,
1564 (const char *restrict string, char **restrict endptr,
1565 int base));
1566 # else
1567 # if !@HAVE_STRTOLL@
1568 _GL_FUNCDECL_SYS (strtoll, long long,
1569 (const char *restrict string, char **restrict endptr,
1570 int base)
1571 _GL_ARG_NONNULL ((1)));
1572 # endif
1573 _GL_CXXALIAS_SYS (strtoll, long long,
1574 (const char *restrict string, char **restrict endptr,
1575 int base));
1576 # endif
1577 _GL_CXXALIASWARN (strtoll);
1578 #elif defined GNULIB_POSIXCHECK
1579 # undef strtoll
1580 # if HAVE_RAW_DECL_STRTOLL
1581 _GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
1582 "use gnulib module strtoll for portability");
1583 # endif
1584 #endif
1585
1586 #if @GNULIB_STRTOUL@
1587 /* Parse an unsigned integer whose textual representation starts at STRING.
1588 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
1589 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
1590 "0x").
1591 If ENDPTR is not NULL, the address of the first byte after the integer is
1592 stored in *ENDPTR.
1593 Upon overflow, the return value is ULONG_MAX, and errno is set to ERANGE. */
1594 # if @REPLACE_STRTOUL@
1595 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1596 # define strtoul rpl_strtoul
1597 # endif
1598 # define GNULIB_defined_strtoul_function 1
1599 _GL_FUNCDECL_RPL (strtoul, unsigned long,
1600 (const char *restrict string, char **restrict endptr,
1601 int base)
1602 _GL_ARG_NONNULL ((1)));
1603 _GL_CXXALIAS_RPL (strtoul, unsigned long,
1604 (const char *restrict string, char **restrict endptr,
1605 int base));
1606 # else
1607 # if !@HAVE_STRTOUL@
1608 _GL_FUNCDECL_SYS (strtoul, unsigned long,
1609 (const char *restrict string, char **restrict endptr,
1610 int base)
1611 _GL_ARG_NONNULL ((1)));
1612 # endif
1613 _GL_CXXALIAS_SYS (strtoul, unsigned long,
1614 (const char *restrict string, char **restrict endptr,
1615 int base));
1616 # endif
1617 # if __GLIBC__ >= 2
1618 _GL_CXXALIASWARN (strtoul);
1619 # endif
1620 #elif defined GNULIB_POSIXCHECK
1621 # undef strtoul
1622 # if HAVE_RAW_DECL_STRTOUL
1623 _GL_WARN_ON_USE (strtoul, "strtoul is unportable - "
1624 "use gnulib module strtoul for portability");
1625 # endif
1626 #endif
1627
1628 #if @GNULIB_STRTOULL@
1629 /* Parse an unsigned integer whose textual representation starts at STRING.
1630 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
1631 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
1632 "0x").
1633 If ENDPTR is not NULL, the address of the first byte after the integer is
1634 stored in *ENDPTR.
1635 Upon overflow, the return value is ULLONG_MAX, and errno is set to
1636 ERANGE. */
1637 # if @REPLACE_STRTOULL@
1638 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1639 # define strtoull rpl_strtoull
1640 # endif
1641 # define GNULIB_defined_strtoull_function 1
1642 _GL_FUNCDECL_RPL (strtoull, unsigned long long,
1643 (const char *restrict string, char **restrict endptr,
1644 int base)
1645 _GL_ARG_NONNULL ((1)));
1646 _GL_CXXALIAS_RPL (strtoull, unsigned long long,
1647 (const char *restrict string, char **restrict endptr,
1648 int base));
1649 # else
1650 # if !@HAVE_STRTOULL@
1651 _GL_FUNCDECL_SYS (strtoull, unsigned long long,
1652 (const char *restrict string, char **restrict endptr,
1653 int base)
1654 _GL_ARG_NONNULL ((1)));
1655 # endif
1656 _GL_CXXALIAS_SYS (strtoull, unsigned long long,
1657 (const char *restrict string, char **restrict endptr,
1658 int base));
1659 # endif
1660 _GL_CXXALIASWARN (strtoull);
1661 #elif defined GNULIB_POSIXCHECK
1662 # undef strtoull
1663 # if HAVE_RAW_DECL_STRTOULL
1664 _GL_WARN_ON_USE (strtoull, "strtoull is unportable - "
1665 "use gnulib module strtoull for portability");
1666 # endif
1667 #endif
1668
1669 #if @GNULIB_UNLOCKPT@
1670 /* Unlock the slave side of the pseudo-terminal whose master side is specified
1671 by FD, so that it can be opened. */
1672 # if !@HAVE_UNLOCKPT@
1673 _GL_FUNCDECL_SYS (unlockpt, int, (int fd));
1674 # endif
1675 _GL_CXXALIAS_SYS (unlockpt, int, (int fd));
1676 _GL_CXXALIASWARN (unlockpt);
1677 #elif defined GNULIB_POSIXCHECK
1678 # undef unlockpt
1679 # if HAVE_RAW_DECL_UNLOCKPT
1680 _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - "
1681 "use gnulib module unlockpt for portability");
1682 # endif
1683 #endif
1684
1685 #if @GNULIB_UNSETENV@
1686 /* Remove the variable NAME from the environment. */
1687 # if @REPLACE_UNSETENV@
1688 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1689 # undef unsetenv
1690 # define unsetenv rpl_unsetenv
1691 # endif
1692 _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
1693 _GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
1694 # else
1695 # if !@HAVE_DECL_UNSETENV@
1696 _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
1697 # endif
1698 _GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
1699 # endif
1700 # if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@)
1701 _GL_CXXALIASWARN (unsetenv);
1702 # endif
1703 #elif defined GNULIB_POSIXCHECK
1704 # undef unsetenv
1705 # if HAVE_RAW_DECL_UNSETENV
1706 _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
1707 "use gnulib module unsetenv for portability");
1708 # endif
1709 #endif
1710
1711 /* Convert a wide character to a multibyte character. */
1712 #if @GNULIB_WCTOMB@
1713 # if @REPLACE_WCTOMB@
1714 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1715 # undef wctomb
1716 # define wctomb rpl_wctomb
1717 # endif
1718 _GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc));
1719 _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc));
1720 # else
1721 _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc));
1722 # endif
1723 # if __GLIBC__ >= 2
1724 _GL_CXXALIASWARN (wctomb);
1725 # endif
1726 #endif
1727
1728
1729 #endif /* _@GUARD_PREFIX@_STDLIB_H */
1730 #endif /* _@GUARD_PREFIX@_STDLIB_H */
1731 #endif