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98399780 YQ |
1 | /* A GNU-like <stdlib.h>. |
2 | ||
dc6c21da | 3 | Copyright (C) 1995, 2001-2004, 2006-2022 Free Software Foundation, Inc. |
98399780 | 4 | |
dc6c21da TT |
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. | |
98399780 | 9 | |
dc6c21da | 10 | This file is distributed in the hope that it will be useful, |
98399780 YQ |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
dc6c21da | 13 | GNU Lesser General Public License for more details. |
98399780 | 14 | |
dc6c21da | 15 | You should have received a copy of the GNU Lesser General Public License |
c0c3707f | 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
98399780 YQ |
17 | |
18 | #if __GNUC__ >= 3 | |
19 | @PRAGMA_SYSTEM_HEADER@ | |
20 | #endif | |
21 | @PRAGMA_COLUMNS@ | |
22 | ||
4a626d0a PA |
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. */ | |
98399780 YQ |
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 | /* NetBSD 5.0 mis-defines NULL. */ | |
41 | #include <stddef.h> | |
42 | ||
43 | /* MirBSD 10 defines WEXITSTATUS in <sys/wait.h>, not in <stdlib.h>. */ | |
44 | #if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS | |
45 | # include <sys/wait.h> | |
46 | #endif | |
47 | ||
48 | /* Solaris declares getloadavg() in <sys/loadavg.h>. */ | |
49 | #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ | |
c0c3707f CB |
50 | /* OpenIndiana has a bug: <sys/time.h> must be included before |
51 | <sys/loadavg.h>. */ | |
52 | # include <sys/time.h> | |
98399780 YQ |
53 | # include <sys/loadavg.h> |
54 | #endif | |
55 | ||
9c9d63b1 PM |
56 | /* Native Windows platforms declare _mktemp() in <io.h>. */ |
57 | #if defined _WIN32 && !defined __CYGWIN__ | |
98399780 YQ |
58 | # include <io.h> |
59 | #endif | |
60 | ||
61 | #if @GNULIB_RANDOM_R@ | |
62 | ||
63 | /* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included | |
64 | from <stdlib.h> if _REENTRANT is defined. Include it whenever we need | |
65 | 'struct random_data'. */ | |
66 | # if @HAVE_RANDOM_H@ | |
67 | # include <random.h> | |
68 | # endif | |
69 | ||
70 | # if !@HAVE_STRUCT_RANDOM_DATA@ || @REPLACE_RANDOM_R@ || !@HAVE_RANDOM_R@ | |
71 | # include <stdint.h> | |
72 | # endif | |
73 | ||
74 | # if !@HAVE_STRUCT_RANDOM_DATA@ | |
75 | /* Define 'struct random_data'. | |
76 | But allow multiple gnulib generated <stdlib.h> replacements to coexist. */ | |
77 | # if !GNULIB_defined_struct_random_data | |
78 | struct random_data | |
79 | { | |
80 | int32_t *fptr; /* Front pointer. */ | |
81 | int32_t *rptr; /* Rear pointer. */ | |
82 | int32_t *state; /* Array of state values. */ | |
83 | int rand_type; /* Type of random number generator. */ | |
84 | int rand_deg; /* Degree of random number generator. */ | |
85 | int rand_sep; /* Distance between front and rear. */ | |
86 | int32_t *end_ptr; /* Pointer behind state table. */ | |
87 | }; | |
88 | # define GNULIB_defined_struct_random_data 1 | |
89 | # endif | |
90 | # endif | |
91 | #endif | |
92 | ||
c0c3707f | 93 | #if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_MKOSTEMP@ || @GNULIB_MKOSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !(defined _WIN32 && ! defined __CYGWIN__) |
98399780 YQ |
94 | /* On Mac OS X 10.3, only <unistd.h> declares mkstemp. */ |
95 | /* On Mac OS X 10.5, only <unistd.h> declares mkstemps. */ | |
b3279b60 | 96 | /* On Mac OS X 10.13, only <unistd.h> declares mkostemp and mkostemps. */ |
98399780 YQ |
97 | /* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */ |
98 | /* But avoid namespace pollution on glibc systems and native Windows. */ | |
99 | # include <unistd.h> | |
100 | #endif | |
101 | ||
dc6c21da TT |
102 | /* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers |
103 | that can be freed by passing them as the Ith argument to the | |
104 | function F. */ | |
105 | #ifndef _GL_ATTRIBUTE_DEALLOC | |
106 | # if __GNUC__ >= 11 | |
107 | # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) | |
108 | # else | |
109 | # define _GL_ATTRIBUTE_DEALLOC(f, i) | |
110 | # endif | |
111 | #endif | |
112 | ||
113 | /* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that | |
114 | can be freed via 'free'; it can be used only after declaring 'free'. */ | |
115 | /* Applies to: functions. Cannot be used on inline functions. */ | |
116 | #ifndef _GL_ATTRIBUTE_DEALLOC_FREE | |
117 | # define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1) | |
118 | #endif | |
119 | ||
120 | /* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly | |
121 | allocated memory. */ | |
122 | /* Applies to: functions. */ | |
123 | #ifndef _GL_ATTRIBUTE_MALLOC | |
124 | # if __GNUC__ >= 3 || defined __clang__ | |
125 | # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) | |
126 | # else | |
127 | # define _GL_ATTRIBUTE_MALLOC | |
128 | # endif | |
129 | #endif | |
130 | ||
98399780 YQ |
131 | /* The __attribute__ feature is available in gcc versions 2.5 and later. |
132 | The attribute __pure__ was added in gcc 2.96. */ | |
698be2d8 | 133 | #ifndef _GL_ATTRIBUTE_PURE |
9c9d63b1 | 134 | # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__ |
698be2d8 CB |
135 | # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) |
136 | # else | |
137 | # define _GL_ATTRIBUTE_PURE /* empty */ | |
138 | # endif | |
98399780 YQ |
139 | #endif |
140 | ||
141 | /* The definition of _Noreturn is copied here. */ | |
142 | ||
143 | /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ | |
144 | ||
145 | /* The definition of _GL_ARG_NONNULL is copied here. */ | |
146 | ||
147 | /* The definition of _GL_WARN_ON_USE is copied here. */ | |
148 | ||
149 | ||
150 | /* Some systems do not define EXIT_*, despite otherwise supporting C89. */ | |
151 | #ifndef EXIT_SUCCESS | |
152 | # define EXIT_SUCCESS 0 | |
153 | #endif | |
154 | /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere | |
155 | with proper operation of xargs. */ | |
156 | #ifndef EXIT_FAILURE | |
157 | # define EXIT_FAILURE 1 | |
158 | #elif EXIT_FAILURE != 1 | |
159 | # undef EXIT_FAILURE | |
160 | # define EXIT_FAILURE 1 | |
161 | #endif | |
162 | ||
163 | ||
164 | #if @GNULIB__EXIT@ | |
165 | /* Terminate the current process with the given return code, without running | |
166 | the 'atexit' handlers. */ | |
167 | # if !@HAVE__EXIT@ | |
168 | _GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status)); | |
169 | # endif | |
170 | _GL_CXXALIAS_SYS (_Exit, void, (int status)); | |
171 | _GL_CXXALIASWARN (_Exit); | |
172 | #elif defined GNULIB_POSIXCHECK | |
173 | # undef _Exit | |
174 | # if HAVE_RAW_DECL__EXIT | |
175 | _GL_WARN_ON_USE (_Exit, "_Exit is unportable - " | |
176 | "use gnulib module _Exit for portability"); | |
177 | # endif | |
178 | #endif | |
179 | ||
180 | ||
dc6c21da TT |
181 | #if @GNULIB_FREE_POSIX@ |
182 | # if @REPLACE_FREE@ | |
183 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
184 | # undef free | |
185 | # define free rpl_free | |
186 | # endif | |
b318629f SM |
187 | # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2) |
188 | _GL_FUNCDECL_RPL (free, void, (void *ptr) throw ()); | |
189 | # else | |
dc6c21da | 190 | _GL_FUNCDECL_RPL (free, void, (void *ptr)); |
b318629f | 191 | # endif |
dc6c21da TT |
192 | _GL_CXXALIAS_RPL (free, void, (void *ptr)); |
193 | # else | |
194 | _GL_CXXALIAS_SYS (free, void, (void *ptr)); | |
195 | # endif | |
196 | # if __GLIBC__ >= 2 | |
197 | _GL_CXXALIASWARN (free); | |
198 | # endif | |
199 | #elif defined GNULIB_POSIXCHECK | |
200 | # undef free | |
201 | /* Assume free is always declared. */ | |
202 | _GL_WARN_ON_USE (free, "free is not future POSIX compliant everywhere - " | |
203 | "use gnulib module free for portability"); | |
204 | #endif | |
205 | ||
206 | ||
9c9d63b1 PM |
207 | /* Allocate memory with indefinite extent and specified alignment. */ |
208 | #if @GNULIB_ALIGNED_ALLOC@ | |
209 | # if @REPLACE_ALIGNED_ALLOC@ | |
210 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
211 | # undef aligned_alloc | |
212 | # define aligned_alloc rpl_aligned_alloc | |
213 | # endif | |
dc6c21da TT |
214 | _GL_FUNCDECL_RPL (aligned_alloc, void *, |
215 | (size_t alignment, size_t size) | |
216 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
9c9d63b1 PM |
217 | _GL_CXXALIAS_RPL (aligned_alloc, void *, (size_t alignment, size_t size)); |
218 | # else | |
219 | # if @HAVE_ALIGNED_ALLOC@ | |
dc6c21da TT |
220 | # if __GNUC__ >= 11 |
221 | /* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */ | |
222 | _GL_FUNCDECL_SYS (aligned_alloc, void *, | |
223 | (size_t alignment, size_t size) | |
224 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
225 | # endif | |
9c9d63b1 PM |
226 | _GL_CXXALIAS_SYS (aligned_alloc, void *, (size_t alignment, size_t size)); |
227 | # endif | |
228 | # endif | |
229 | # if @HAVE_ALIGNED_ALLOC@ | |
230 | _GL_CXXALIASWARN (aligned_alloc); | |
231 | # endif | |
dc6c21da TT |
232 | #else |
233 | # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined aligned_alloc | |
234 | /* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */ | |
235 | _GL_FUNCDECL_SYS (aligned_alloc, void *, | |
236 | (size_t alignment, size_t size) | |
237 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
238 | # endif | |
239 | # if defined GNULIB_POSIXCHECK | |
240 | # undef aligned_alloc | |
241 | # if HAVE_RAW_DECL_ALIGNED_ALLOC | |
9c9d63b1 PM |
242 | _GL_WARN_ON_USE (aligned_alloc, "aligned_alloc is not portable - " |
243 | "use gnulib module aligned_alloc for portability"); | |
dc6c21da | 244 | # endif |
9c9d63b1 PM |
245 | # endif |
246 | #endif | |
247 | ||
98399780 YQ |
248 | #if @GNULIB_ATOLL@ |
249 | /* Parse a signed decimal integer. | |
250 | Returns the value of the integer. Errors are not detected. */ | |
251 | # if !@HAVE_ATOLL@ | |
252 | _GL_FUNCDECL_SYS (atoll, long long, (const char *string) | |
253 | _GL_ATTRIBUTE_PURE | |
254 | _GL_ARG_NONNULL ((1))); | |
255 | # endif | |
256 | _GL_CXXALIAS_SYS (atoll, long long, (const char *string)); | |
257 | _GL_CXXALIASWARN (atoll); | |
258 | #elif defined GNULIB_POSIXCHECK | |
259 | # undef atoll | |
260 | # if HAVE_RAW_DECL_ATOLL | |
261 | _GL_WARN_ON_USE (atoll, "atoll is unportable - " | |
262 | "use gnulib module atoll for portability"); | |
263 | # endif | |
264 | #endif | |
265 | ||
266 | #if @GNULIB_CALLOC_POSIX@ | |
dc6c21da TT |
267 | # if (@GNULIB_CALLOC_POSIX@ && @REPLACE_CALLOC_FOR_CALLOC_POSIX@) \ |
268 | || (@GNULIB_CALLOC_GNU@ && @REPLACE_CALLOC_FOR_CALLOC_GNU@) | |
98399780 YQ |
269 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
270 | # undef calloc | |
271 | # define calloc rpl_calloc | |
272 | # endif | |
dc6c21da TT |
273 | _GL_FUNCDECL_RPL (calloc, void *, |
274 | (size_t nmemb, size_t size) | |
275 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
98399780 YQ |
276 | _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size)); |
277 | # else | |
dc6c21da TT |
278 | # if __GNUC__ >= 11 |
279 | /* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */ | |
280 | _GL_FUNCDECL_SYS (calloc, void *, | |
281 | (size_t nmemb, size_t size) | |
282 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
283 | # endif | |
98399780 YQ |
284 | _GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size)); |
285 | # endif | |
c0c3707f | 286 | # if __GLIBC__ >= 2 |
98399780 | 287 | _GL_CXXALIASWARN (calloc); |
c0c3707f | 288 | # endif |
dc6c21da TT |
289 | #else |
290 | # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined calloc | |
291 | /* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */ | |
292 | _GL_FUNCDECL_SYS (calloc, void *, | |
293 | (size_t nmemb, size_t size) | |
294 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
295 | # endif | |
296 | # if defined GNULIB_POSIXCHECK | |
297 | # undef calloc | |
98399780 YQ |
298 | /* Assume calloc is always declared. */ |
299 | _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - " | |
300 | "use gnulib module calloc-posix for portability"); | |
dc6c21da | 301 | # endif |
98399780 YQ |
302 | #endif |
303 | ||
304 | #if @GNULIB_CANONICALIZE_FILE_NAME@ | |
305 | # if @REPLACE_CANONICALIZE_FILE_NAME@ | |
306 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
307 | # define canonicalize_file_name rpl_canonicalize_file_name | |
308 | # endif | |
dc6c21da TT |
309 | _GL_FUNCDECL_RPL (canonicalize_file_name, char *, |
310 | (const char *name) | |
311 | _GL_ARG_NONNULL ((1)) | |
312 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
98399780 YQ |
313 | _GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name)); |
314 | # else | |
dc6c21da TT |
315 | # if !@HAVE_CANONICALIZE_FILE_NAME@ || __GNUC__ >= 11 |
316 | _GL_FUNCDECL_SYS (canonicalize_file_name, char *, | |
317 | (const char *name) | |
318 | _GL_ARG_NONNULL ((1)) | |
319 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
98399780 YQ |
320 | # endif |
321 | _GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name)); | |
322 | # endif | |
5df4cba6 SM |
323 | # ifndef GNULIB_defined_canonicalize_file_name |
324 | # define GNULIB_defined_canonicalize_file_name \ | |
325 | (!@HAVE_CANONICALIZE_FILE_NAME@ || @REPLACE_CANONICALIZE_FILE_NAME@) | |
326 | # endif | |
98399780 | 327 | _GL_CXXALIASWARN (canonicalize_file_name); |
dc6c21da TT |
328 | #else |
329 | # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined canonicalize_file_name | |
330 | /* For -Wmismatched-dealloc: Associate canonicalize_file_name with free or | |
331 | rpl_free. */ | |
332 | _GL_FUNCDECL_SYS (canonicalize_file_name, char *, | |
333 | (const char *name) | |
334 | _GL_ARG_NONNULL ((1)) | |
335 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
336 | # endif | |
337 | # if defined GNULIB_POSIXCHECK | |
338 | # undef canonicalize_file_name | |
339 | # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME | |
98399780 YQ |
340 | _GL_WARN_ON_USE (canonicalize_file_name, |
341 | "canonicalize_file_name is unportable - " | |
342 | "use gnulib module canonicalize-lgpl for portability"); | |
dc6c21da | 343 | # endif |
98399780 YQ |
344 | # endif |
345 | #endif | |
346 | ||
9c9d63b1 PM |
347 | #if @GNULIB_MDA_ECVT@ |
348 | /* On native Windows, map 'ecvt' to '_ecvt', so that -loldnames is not | |
349 | required. In C++ with GNULIB_NAMESPACE, avoid differences between | |
350 | platforms by defining GNULIB_NAMESPACE::ecvt on all platforms that have | |
351 | it. */ | |
352 | # if defined _WIN32 && !defined __CYGWIN__ | |
353 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
354 | # undef ecvt | |
355 | # define ecvt _ecvt | |
356 | # endif | |
357 | _GL_CXXALIAS_MDA (ecvt, char *, | |
358 | (double number, int ndigits, int *decptp, int *signp)); | |
359 | # else | |
360 | # if @HAVE_DECL_ECVT@ | |
361 | _GL_CXXALIAS_SYS (ecvt, char *, | |
362 | (double number, int ndigits, int *decptp, int *signp)); | |
363 | # endif | |
364 | # endif | |
365 | # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_ECVT@ | |
366 | _GL_CXXALIASWARN (ecvt); | |
367 | # endif | |
368 | #endif | |
369 | ||
370 | #if @GNULIB_MDA_FCVT@ | |
371 | /* On native Windows, map 'fcvt' to '_fcvt', so that -loldnames is not | |
372 | required. In C++ with GNULIB_NAMESPACE, avoid differences between | |
373 | platforms by defining GNULIB_NAMESPACE::fcvt on all platforms that have | |
374 | it. */ | |
375 | # if defined _WIN32 && !defined __CYGWIN__ | |
376 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
377 | # undef fcvt | |
378 | # define fcvt _fcvt | |
379 | # endif | |
380 | _GL_CXXALIAS_MDA (fcvt, char *, | |
381 | (double number, int ndigits, int *decptp, int *signp)); | |
382 | # else | |
383 | # if @HAVE_DECL_FCVT@ | |
384 | _GL_CXXALIAS_SYS (fcvt, char *, | |
385 | (double number, int ndigits, int *decptp, int *signp)); | |
386 | # endif | |
387 | # endif | |
388 | # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCVT@ | |
389 | _GL_CXXALIASWARN (fcvt); | |
390 | # endif | |
391 | #endif | |
392 | ||
9c9d63b1 PM |
393 | #if @GNULIB_MDA_GCVT@ |
394 | /* On native Windows, map 'gcvt' to '_gcvt', so that -loldnames is not | |
395 | required. In C++ with GNULIB_NAMESPACE, avoid differences between | |
396 | platforms by defining GNULIB_NAMESPACE::gcvt on all platforms that have | |
397 | it. */ | |
398 | # if defined _WIN32 && !defined __CYGWIN__ | |
399 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
400 | # undef gcvt | |
401 | # define gcvt _gcvt | |
402 | # endif | |
403 | _GL_CXXALIAS_MDA (gcvt, char *, (double number, int ndigits, char *buf)); | |
404 | # else | |
405 | # if @HAVE_DECL_GCVT@ | |
406 | _GL_CXXALIAS_SYS (gcvt, char *, (double number, int ndigits, char *buf)); | |
407 | # endif | |
408 | # endif | |
409 | # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_GCVT@ | |
410 | _GL_CXXALIASWARN (gcvt); | |
411 | # endif | |
412 | #endif | |
413 | ||
98399780 YQ |
414 | #if @GNULIB_GETLOADAVG@ |
415 | /* Store max(NELEM,3) load average numbers in LOADAVG[]. | |
416 | The three numbers are the load average of the last 1 minute, the last 5 | |
417 | minutes, and the last 15 minutes, respectively. | |
418 | LOADAVG is an array of NELEM numbers. */ | |
419 | # if !@HAVE_DECL_GETLOADAVG@ | |
420 | _GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem) | |
421 | _GL_ARG_NONNULL ((1))); | |
422 | # endif | |
423 | _GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem)); | |
424 | _GL_CXXALIASWARN (getloadavg); | |
425 | #elif defined GNULIB_POSIXCHECK | |
426 | # undef getloadavg | |
427 | # if HAVE_RAW_DECL_GETLOADAVG | |
428 | _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " | |
429 | "use gnulib module getloadavg for portability"); | |
430 | # endif | |
431 | #endif | |
432 | ||
433 | #if @GNULIB_GETSUBOPT@ | |
434 | /* Assuming *OPTIONP is a comma separated list of elements of the form | |
435 | "token" or "token=value", getsubopt parses the first of these elements. | |
436 | If the first element refers to a "token" that is member of the given | |
437 | NULL-terminated array of tokens: | |
438 | - It replaces the comma with a NUL byte, updates *OPTIONP to point past | |
439 | the first option and the comma, sets *VALUEP to the value of the | |
440 | element (or NULL if it doesn't contain an "=" sign), | |
441 | - It returns the index of the "token" in the given array of tokens. | |
442 | Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined. | |
c0c3707f CB |
443 | For more details see the POSIX specification. |
444 | https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html */ | |
98399780 YQ |
445 | # if !@HAVE_GETSUBOPT@ |
446 | _GL_FUNCDECL_SYS (getsubopt, int, | |
447 | (char **optionp, char *const *tokens, char **valuep) | |
448 | _GL_ARG_NONNULL ((1, 2, 3))); | |
449 | # endif | |
450 | _GL_CXXALIAS_SYS (getsubopt, int, | |
451 | (char **optionp, char *const *tokens, char **valuep)); | |
452 | _GL_CXXALIASWARN (getsubopt); | |
453 | #elif defined GNULIB_POSIXCHECK | |
454 | # undef getsubopt | |
455 | # if HAVE_RAW_DECL_GETSUBOPT | |
456 | _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " | |
457 | "use gnulib module getsubopt for portability"); | |
458 | # endif | |
459 | #endif | |
460 | ||
461 | #if @GNULIB_GRANTPT@ | |
462 | /* Change the ownership and access permission of the slave side of the | |
463 | pseudo-terminal whose master side is specified by FD. */ | |
464 | # if !@HAVE_GRANTPT@ | |
465 | _GL_FUNCDECL_SYS (grantpt, int, (int fd)); | |
466 | # endif | |
467 | _GL_CXXALIAS_SYS (grantpt, int, (int fd)); | |
468 | _GL_CXXALIASWARN (grantpt); | |
469 | #elif defined GNULIB_POSIXCHECK | |
470 | # undef grantpt | |
471 | # if HAVE_RAW_DECL_GRANTPT | |
472 | _GL_WARN_ON_USE (grantpt, "grantpt is not portable - " | |
473 | "use gnulib module grantpt for portability"); | |
474 | # endif | |
475 | #endif | |
476 | ||
477 | /* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not | |
478 | rely on GNU or POSIX semantics for malloc and realloc (for example, | |
479 | by never specifying a zero size), so it does not need malloc or | |
480 | realloc to be redefined. */ | |
481 | #if @GNULIB_MALLOC_POSIX@ | |
dc6c21da TT |
482 | # if (@GNULIB_MALLOC_POSIX@ && @REPLACE_MALLOC_FOR_MALLOC_POSIX@) \ |
483 | || (@GNULIB_MALLOC_GNU@ && @REPLACE_MALLOC_FOR_MALLOC_GNU@) | |
98399780 YQ |
484 | # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ |
485 | || _GL_USE_STDLIB_ALLOC) | |
486 | # undef malloc | |
487 | # define malloc rpl_malloc | |
488 | # endif | |
dc6c21da TT |
489 | _GL_FUNCDECL_RPL (malloc, void *, |
490 | (size_t size) | |
491 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
98399780 YQ |
492 | _GL_CXXALIAS_RPL (malloc, void *, (size_t size)); |
493 | # else | |
dc6c21da TT |
494 | # if __GNUC__ >= 11 |
495 | /* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */ | |
496 | _GL_FUNCDECL_SYS (malloc, void *, | |
497 | (size_t size) | |
498 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
499 | # endif | |
98399780 YQ |
500 | _GL_CXXALIAS_SYS (malloc, void *, (size_t size)); |
501 | # endif | |
c0c3707f | 502 | # if __GLIBC__ >= 2 |
98399780 | 503 | _GL_CXXALIASWARN (malloc); |
c0c3707f | 504 | # endif |
dc6c21da TT |
505 | #else |
506 | # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined malloc | |
507 | /* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */ | |
508 | _GL_FUNCDECL_SYS (malloc, void *, | |
509 | (size_t size) | |
510 | _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE); | |
511 | # endif | |
512 | # if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC | |
513 | # undef malloc | |
98399780 YQ |
514 | /* Assume malloc is always declared. */ |
515 | _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " | |
516 | "use gnulib module malloc-posix for portability"); | |
dc6c21da | 517 | # endif |
98399780 YQ |
518 | #endif |
519 | ||
520 | /* Convert a multibyte character to a wide character. */ | |
521 | #if @GNULIB_MBTOWC@ | |
522 | # if @REPLACE_MBTOWC@ | |
523 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
524 | # undef mbtowc | |
525 | # define mbtowc rpl_mbtowc | |
526 | # endif | |
698be2d8 CB |
527 | _GL_FUNCDECL_RPL (mbtowc, int, |
528 | (wchar_t *restrict pwc, const char *restrict s, size_t n)); | |
529 | _GL_CXXALIAS_RPL (mbtowc, int, | |
530 | (wchar_t *restrict pwc, const char *restrict s, size_t n)); | |
98399780 | 531 | # else |
c0c3707f | 532 | # if !@HAVE_MBTOWC@ |
698be2d8 CB |
533 | _GL_FUNCDECL_SYS (mbtowc, int, |
534 | (wchar_t *restrict pwc, const char *restrict s, size_t n)); | |
c0c3707f | 535 | # endif |
698be2d8 CB |
536 | _GL_CXXALIAS_SYS (mbtowc, int, |
537 | (wchar_t *restrict pwc, const char *restrict s, size_t n)); | |
98399780 | 538 | # endif |
c0c3707f | 539 | # if __GLIBC__ >= 2 |
98399780 | 540 | _GL_CXXALIASWARN (mbtowc); |
c0c3707f CB |
541 | # endif |
542 | #elif defined GNULIB_POSIXCHECK | |
543 | # undef mbtowc | |
544 | # if HAVE_RAW_DECL_MBTOWC | |
545 | _GL_WARN_ON_USE (mbtowc, "mbtowc is not portable - " | |
546 | "use gnulib module mbtowc for portability"); | |
547 | # endif | |
98399780 YQ |
548 | #endif |
549 | ||
550 | #if @GNULIB_MKDTEMP@ | |
551 | /* Create a unique temporary directory from TEMPLATE. | |
552 | The last six characters of TEMPLATE must be "XXXXXX"; | |
553 | they are replaced with a string that makes the directory name unique. | |
554 | Returns TEMPLATE, or a null pointer if it cannot get a unique name. | |
555 | The directory is created mode 700. */ | |
556 | # if !@HAVE_MKDTEMP@ | |
557 | _GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1))); | |
558 | # endif | |
559 | _GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/)); | |
560 | _GL_CXXALIASWARN (mkdtemp); | |
561 | #elif defined GNULIB_POSIXCHECK | |
562 | # undef mkdtemp | |
563 | # if HAVE_RAW_DECL_MKDTEMP | |
564 | _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " | |
565 | "use gnulib module mkdtemp for portability"); | |
566 | # endif | |
567 | #endif | |
568 | ||
569 | #if @GNULIB_MKOSTEMP@ | |
570 | /* Create a unique temporary file from TEMPLATE. | |
571 | The last six characters of TEMPLATE must be "XXXXXX"; | |
572 | they are replaced with a string that makes the file name unique. | |
573 | The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) | |
574 | and O_TEXT, O_BINARY (defined in "binary-io.h"). | |
575 | The file is then created, with the specified flags, ensuring it didn't exist | |
576 | before. | |
577 | The file is created read-write (mask at least 0600 & ~umask), but it may be | |
578 | world-readable and world-writable (mask 0666 & ~umask), depending on the | |
579 | implementation. | |
580 | Returns the open file descriptor if successful, otherwise -1 and errno | |
581 | set. */ | |
582 | # if !@HAVE_MKOSTEMP@ | |
583 | _GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/) | |
584 | _GL_ARG_NONNULL ((1))); | |
585 | # endif | |
586 | _GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)); | |
587 | _GL_CXXALIASWARN (mkostemp); | |
588 | #elif defined GNULIB_POSIXCHECK | |
589 | # undef mkostemp | |
590 | # if HAVE_RAW_DECL_MKOSTEMP | |
591 | _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " | |
592 | "use gnulib module mkostemp for portability"); | |
593 | # endif | |
594 | #endif | |
595 | ||
596 | #if @GNULIB_MKOSTEMPS@ | |
597 | /* Create a unique temporary file from TEMPLATE. | |
598 | The last six characters of TEMPLATE before a suffix of length | |
599 | SUFFIXLEN must be "XXXXXX"; | |
600 | they are replaced with a string that makes the file name unique. | |
601 | The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) | |
602 | and O_TEXT, O_BINARY (defined in "binary-io.h"). | |
603 | The file is then created, with the specified flags, ensuring it didn't exist | |
604 | before. | |
605 | The file is created read-write (mask at least 0600 & ~umask), but it may be | |
606 | world-readable and world-writable (mask 0666 & ~umask), depending on the | |
607 | implementation. | |
608 | Returns the open file descriptor if successful, otherwise -1 and errno | |
609 | set. */ | |
610 | # if !@HAVE_MKOSTEMPS@ | |
611 | _GL_FUNCDECL_SYS (mkostemps, int, | |
612 | (char * /*template*/, int /*suffixlen*/, int /*flags*/) | |
613 | _GL_ARG_NONNULL ((1))); | |
614 | # endif | |
615 | _GL_CXXALIAS_SYS (mkostemps, int, | |
616 | (char * /*template*/, int /*suffixlen*/, int /*flags*/)); | |
617 | _GL_CXXALIASWARN (mkostemps); | |
618 | #elif defined GNULIB_POSIXCHECK | |
619 | # undef mkostemps | |
620 | # if HAVE_RAW_DECL_MKOSTEMPS | |
621 | _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " | |
622 | "use gnulib module mkostemps for portability"); | |
623 | # endif | |
624 | #endif | |
625 | ||
626 | #if @GNULIB_MKSTEMP@ | |
627 | /* Create a unique temporary file from TEMPLATE. | |
628 | The last six characters of TEMPLATE must be "XXXXXX"; | |
629 | they are replaced with a string that makes the file name unique. | |
630 | The file is then created, ensuring it didn't exist before. | |
631 | The file is created read-write (mask at least 0600 & ~umask), but it may be | |
632 | world-readable and world-writable (mask 0666 & ~umask), depending on the | |
633 | implementation. | |
634 | Returns the open file descriptor if successful, otherwise -1 and errno | |
635 | set. */ | |
636 | # if @REPLACE_MKSTEMP@ | |
637 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
638 | # define mkstemp rpl_mkstemp | |
639 | # endif | |
640 | _GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); | |
641 | _GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/)); | |
642 | # else | |
643 | # if ! @HAVE_MKSTEMP@ | |
644 | _GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); | |
645 | # endif | |
646 | _GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/)); | |
647 | # endif | |
648 | _GL_CXXALIASWARN (mkstemp); | |
649 | #elif defined GNULIB_POSIXCHECK | |
650 | # undef mkstemp | |
651 | # if HAVE_RAW_DECL_MKSTEMP | |
652 | _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " | |
653 | "use gnulib module mkstemp for portability"); | |
654 | # endif | |
655 | #endif | |
656 | ||
657 | #if @GNULIB_MKSTEMPS@ | |
658 | /* Create a unique temporary file from TEMPLATE. | |
659 | The last six characters of TEMPLATE prior to a suffix of length | |
660 | SUFFIXLEN must be "XXXXXX"; | |
661 | they are replaced with a string that makes the file name unique. | |
662 | The file is then created, ensuring it didn't exist before. | |
663 | The file is created read-write (mask at least 0600 & ~umask), but it may be | |
664 | world-readable and world-writable (mask 0666 & ~umask), depending on the | |
665 | implementation. | |
666 | Returns the open file descriptor if successful, otherwise -1 and errno | |
667 | set. */ | |
668 | # if !@HAVE_MKSTEMPS@ | |
669 | _GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/) | |
670 | _GL_ARG_NONNULL ((1))); | |
671 | # endif | |
672 | _GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)); | |
673 | _GL_CXXALIASWARN (mkstemps); | |
674 | #elif defined GNULIB_POSIXCHECK | |
675 | # undef mkstemps | |
676 | # if HAVE_RAW_DECL_MKSTEMPS | |
677 | _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " | |
678 | "use gnulib module mkstemps for portability"); | |
679 | # endif | |
680 | #endif | |
681 | ||
9c9d63b1 PM |
682 | #if @GNULIB_MDA_MKTEMP@ |
683 | /* On native Windows, map 'mktemp' to '_mktemp', so that -loldnames is not | |
684 | required. In C++ with GNULIB_NAMESPACE, avoid differences between | |
685 | platforms by defining GNULIB_NAMESPACE::mktemp always. */ | |
686 | # if defined _WIN32 && !defined __CYGWIN__ | |
687 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
688 | # undef mktemp | |
689 | # define mktemp _mktemp | |
690 | # endif | |
691 | _GL_CXXALIAS_MDA (mktemp, char *, (char * /*template*/)); | |
692 | # else | |
693 | _GL_CXXALIAS_SYS (mktemp, char *, (char * /*template*/)); | |
694 | # endif | |
695 | _GL_CXXALIASWARN (mktemp); | |
696 | #endif | |
697 | ||
698 | /* Allocate memory with indefinite extent and specified alignment. */ | |
699 | #if @GNULIB_POSIX_MEMALIGN@ | |
700 | # if @REPLACE_POSIX_MEMALIGN@ | |
701 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
702 | # undef posix_memalign | |
703 | # define posix_memalign rpl_posix_memalign | |
704 | # endif | |
705 | _GL_FUNCDECL_RPL (posix_memalign, int, | |
706 | (void **memptr, size_t alignment, size_t size) | |
707 | _GL_ARG_NONNULL ((1))); | |
708 | _GL_CXXALIAS_RPL (posix_memalign, int, | |
709 | (void **memptr, size_t alignment, size_t size)); | |
710 | # else | |
711 | # if @HAVE_POSIX_MEMALIGN@ | |
712 | _GL_CXXALIAS_SYS (posix_memalign, int, | |
713 | (void **memptr, size_t alignment, size_t size)); | |
714 | # endif | |
715 | # endif | |
716 | # if @HAVE_POSIX_MEMALIGN@ | |
717 | _GL_CXXALIASWARN (posix_memalign); | |
718 | # endif | |
719 | #elif defined GNULIB_POSIXCHECK | |
720 | # undef posix_memalign | |
721 | # if HAVE_RAW_DECL_POSIX_MEMALIGN | |
722 | _GL_WARN_ON_USE (posix_memalign, "posix_memalign is not portable - " | |
723 | "use gnulib module posix_memalign for portability"); | |
724 | # endif | |
725 | #endif | |
726 | ||
98399780 YQ |
727 | #if @GNULIB_POSIX_OPENPT@ |
728 | /* Return an FD open to the master side of a pseudo-terminal. Flags should | |
729 | include O_RDWR, and may also include O_NOCTTY. */ | |
730 | # if !@HAVE_POSIX_OPENPT@ | |
731 | _GL_FUNCDECL_SYS (posix_openpt, int, (int flags)); | |
732 | # endif | |
733 | _GL_CXXALIAS_SYS (posix_openpt, int, (int flags)); | |
734 | _GL_CXXALIASWARN (posix_openpt); | |
735 | #elif defined GNULIB_POSIXCHECK | |
736 | # undef posix_openpt | |
737 | # if HAVE_RAW_DECL_POSIX_OPENPT | |
738 | _GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - " | |
739 | "use gnulib module posix_openpt for portability"); | |
740 | # endif | |
741 | #endif | |
742 | ||
743 | #if @GNULIB_PTSNAME@ | |
744 | /* Return the pathname of the pseudo-terminal slave associated with | |
745 | the master FD is open on, or NULL on errors. */ | |
746 | # if @REPLACE_PTSNAME@ | |
747 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
748 | # undef ptsname | |
749 | # define ptsname rpl_ptsname | |
750 | # endif | |
751 | _GL_FUNCDECL_RPL (ptsname, char *, (int fd)); | |
752 | _GL_CXXALIAS_RPL (ptsname, char *, (int fd)); | |
753 | # else | |
754 | # if !@HAVE_PTSNAME@ | |
755 | _GL_FUNCDECL_SYS (ptsname, char *, (int fd)); | |
756 | # endif | |
757 | _GL_CXXALIAS_SYS (ptsname, char *, (int fd)); | |
758 | # endif | |
759 | _GL_CXXALIASWARN (ptsname); | |
760 | #elif defined GNULIB_POSIXCHECK | |
761 | # undef ptsname | |
762 | # if HAVE_RAW_DECL_PTSNAME | |
763 | _GL_WARN_ON_USE (ptsname, "ptsname is not portable - " | |
764 | "use gnulib module ptsname for portability"); | |
765 | # endif | |
766 | #endif | |
767 | ||
768 | #if @GNULIB_PTSNAME_R@ | |
769 | /* Set the pathname of the pseudo-terminal slave associated with | |
770 | the master FD is open on and return 0, or set errno and return | |
771 | non-zero on errors. */ | |
772 | # if @REPLACE_PTSNAME_R@ | |
773 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
774 | # undef ptsname_r | |
775 | # define ptsname_r rpl_ptsname_r | |
776 | # endif | |
777 | _GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); | |
778 | _GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); | |
779 | # else | |
780 | # if !@HAVE_PTSNAME_R@ | |
781 | _GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); | |
782 | # endif | |
783 | _GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); | |
784 | # endif | |
5df4cba6 SM |
785 | # ifndef GNULIB_defined_ptsname_r |
786 | # define GNULIB_defined_ptsname_r (!@HAVE_PTSNAME_R@ || @REPLACE_PTSNAME_R@) | |
787 | # endif | |
98399780 YQ |
788 | _GL_CXXALIASWARN (ptsname_r); |
789 | #elif defined GNULIB_POSIXCHECK | |
790 | # undef ptsname_r | |
791 | # if HAVE_RAW_DECL_PTSNAME_R | |
792 | _GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - " | |
793 | "use gnulib module ptsname_r for portability"); | |
794 | # endif | |
795 | #endif | |
796 | ||
797 | #if @GNULIB_PUTENV@ | |
798 | # if @REPLACE_PUTENV@ | |
799 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
800 | # undef putenv | |
801 | # define putenv rpl_putenv | |
802 | # endif | |
803 | _GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1))); | |
804 | _GL_CXXALIAS_RPL (putenv, int, (char *string)); | |
9c9d63b1 PM |
805 | # elif defined _WIN32 && !defined __CYGWIN__ |
806 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
807 | # undef putenv | |
808 | # define putenv _putenv | |
809 | # endif | |
810 | _GL_CXXALIAS_MDA (putenv, int, (char *string)); | |
811 | # else | |
812 | _GL_CXXALIAS_SYS (putenv, int, (char *string)); | |
813 | # endif | |
814 | _GL_CXXALIASWARN (putenv); | |
815 | #elif @GNULIB_MDA_PUTENV@ | |
816 | /* On native Windows, map 'putenv' to '_putenv', so that -loldnames is not | |
817 | required. In C++ with GNULIB_NAMESPACE, avoid differences between | |
818 | platforms by defining GNULIB_NAMESPACE::putenv always. */ | |
819 | # if defined _WIN32 && !defined __CYGWIN__ | |
820 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
821 | # undef putenv | |
822 | # define putenv _putenv | |
823 | # endif | |
824 | /* Need to cast, because on mingw, the parameter is either | |
825 | 'const char *string' or 'char *string'. */ | |
826 | _GL_CXXALIAS_MDA_CAST (putenv, int, (char *string)); | |
98399780 YQ |
827 | # else |
828 | _GL_CXXALIAS_SYS (putenv, int, (char *string)); | |
829 | # endif | |
830 | _GL_CXXALIASWARN (putenv); | |
831 | #endif | |
832 | ||
4a626d0a | 833 | #if @GNULIB_QSORT_R@ |
4c62b19f PA |
834 | /* Sort an array of NMEMB elements, starting at address BASE, each element |
835 | occupying SIZE bytes, in ascending order according to the comparison | |
836 | function COMPARE. */ | |
dc6c21da TT |
837 | # ifdef __cplusplus |
838 | extern "C" { | |
839 | # endif | |
840 | # if !GNULIB_defined_qsort_r_fn_types | |
841 | typedef int (*_gl_qsort_r_compar_fn) (void const *, void const *, void *); | |
842 | # define GNULIB_defined_qsort_r_fn_types 1 | |
843 | # endif | |
844 | # ifdef __cplusplus | |
845 | } | |
846 | # endif | |
4a626d0a PA |
847 | # if @REPLACE_QSORT_R@ |
848 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
849 | # undef qsort_r | |
850 | # define qsort_r rpl_qsort_r | |
851 | # endif | |
852 | _GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, | |
dc6c21da | 853 | _gl_qsort_r_compar_fn compare, |
4a626d0a PA |
854 | void *arg) _GL_ARG_NONNULL ((1, 4))); |
855 | _GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, | |
dc6c21da | 856 | _gl_qsort_r_compar_fn compare, |
4a626d0a PA |
857 | void *arg)); |
858 | # else | |
4c62b19f PA |
859 | # if !@HAVE_QSORT_R@ |
860 | _GL_FUNCDECL_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size, | |
dc6c21da | 861 | _gl_qsort_r_compar_fn compare, |
4c62b19f PA |
862 | void *arg) _GL_ARG_NONNULL ((1, 4))); |
863 | # endif | |
4a626d0a | 864 | _GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size, |
dc6c21da | 865 | _gl_qsort_r_compar_fn compare, |
4a626d0a PA |
866 | void *arg)); |
867 | # endif | |
868 | _GL_CXXALIASWARN (qsort_r); | |
4c62b19f PA |
869 | #elif defined GNULIB_POSIXCHECK |
870 | # undef qsort_r | |
871 | # if HAVE_RAW_DECL_QSORT_R | |
872 | _GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - " | |
873 | "use gnulib module qsort_r for portability"); | |
874 | # endif | |
4a626d0a PA |
875 | #endif |
876 | ||
98399780 YQ |
877 | |
878 | #if @GNULIB_RANDOM_R@ | |
879 | # if !@HAVE_RANDOM_R@ | |
880 | # ifndef RAND_MAX | |
881 | # define RAND_MAX 2147483647 | |
882 | # endif | |
883 | # endif | |
884 | #endif | |
885 | ||
886 | ||
887 | #if @GNULIB_RANDOM@ | |
c0c3707f CB |
888 | # if @REPLACE_RANDOM@ |
889 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
890 | # undef random | |
891 | # define random rpl_random | |
892 | # endif | |
893 | _GL_FUNCDECL_RPL (random, long, (void)); | |
894 | _GL_CXXALIAS_RPL (random, long, (void)); | |
895 | # else | |
896 | # if !@HAVE_RANDOM@ | |
98399780 | 897 | _GL_FUNCDECL_SYS (random, long, (void)); |
c0c3707f CB |
898 | # endif |
899 | /* Need to cast, because on Haiku, the return type is | |
900 | int. */ | |
901 | _GL_CXXALIAS_SYS_CAST (random, long, (void)); | |
98399780 | 902 | # endif |
98399780 YQ |
903 | _GL_CXXALIASWARN (random); |
904 | #elif defined GNULIB_POSIXCHECK | |
905 | # undef random | |
906 | # if HAVE_RAW_DECL_RANDOM | |
907 | _GL_WARN_ON_USE (random, "random is unportable - " | |
908 | "use gnulib module random for portability"); | |
909 | # endif | |
910 | #endif | |
911 | ||
912 | #if @GNULIB_RANDOM@ | |
c0c3707f CB |
913 | # if @REPLACE_RANDOM@ |
914 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
915 | # undef srandom | |
916 | # define srandom rpl_srandom | |
917 | # endif | |
918 | _GL_FUNCDECL_RPL (srandom, void, (unsigned int seed)); | |
919 | _GL_CXXALIAS_RPL (srandom, void, (unsigned int seed)); | |
920 | # else | |
921 | # if !@HAVE_RANDOM@ | |
98399780 | 922 | _GL_FUNCDECL_SYS (srandom, void, (unsigned int seed)); |
c0c3707f CB |
923 | # endif |
924 | /* Need to cast, because on FreeBSD, the first parameter is | |
925 | unsigned long seed. */ | |
926 | _GL_CXXALIAS_SYS_CAST (srandom, void, (unsigned int seed)); | |
98399780 | 927 | # endif |
98399780 YQ |
928 | _GL_CXXALIASWARN (srandom); |
929 | #elif defined GNULIB_POSIXCHECK | |
930 | # undef srandom | |
931 | # if HAVE_RAW_DECL_SRANDOM | |
932 | _GL_WARN_ON_USE (srandom, "srandom is unportable - " | |
933 | "use gnulib module random for portability"); | |
934 | # endif | |
935 | #endif | |
936 | ||
937 | #if @GNULIB_RANDOM@ | |
c0c3707f CB |
938 | # if @REPLACE_INITSTATE@ |
939 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
940 | # undef initstate | |
941 | # define initstate rpl_initstate | |
942 | # endif | |
943 | _GL_FUNCDECL_RPL (initstate, char *, | |
944 | (unsigned int seed, char *buf, size_t buf_size) | |
945 | _GL_ARG_NONNULL ((2))); | |
946 | _GL_CXXALIAS_RPL (initstate, char *, | |
947 | (unsigned int seed, char *buf, size_t buf_size)); | |
948 | # else | |
949 | # if !@HAVE_INITSTATE@ || !@HAVE_DECL_INITSTATE@ | |
98399780 YQ |
950 | _GL_FUNCDECL_SYS (initstate, char *, |
951 | (unsigned int seed, char *buf, size_t buf_size) | |
952 | _GL_ARG_NONNULL ((2))); | |
c0c3707f CB |
953 | # endif |
954 | /* Need to cast, because on FreeBSD, the first parameter is | |
955 | unsigned long seed. */ | |
956 | _GL_CXXALIAS_SYS_CAST (initstate, char *, | |
957 | (unsigned int seed, char *buf, size_t buf_size)); | |
98399780 | 958 | # endif |
98399780 YQ |
959 | _GL_CXXALIASWARN (initstate); |
960 | #elif defined GNULIB_POSIXCHECK | |
961 | # undef initstate | |
c0c3707f | 962 | # if HAVE_RAW_DECL_INITSTATE |
98399780 YQ |
963 | _GL_WARN_ON_USE (initstate, "initstate is unportable - " |
964 | "use gnulib module random for portability"); | |
965 | # endif | |
966 | #endif | |
967 | ||
968 | #if @GNULIB_RANDOM@ | |
c0c3707f CB |
969 | # if @REPLACE_SETSTATE@ |
970 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
971 | # undef setstate | |
972 | # define setstate rpl_setstate | |
973 | # endif | |
974 | _GL_FUNCDECL_RPL (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1))); | |
975 | _GL_CXXALIAS_RPL (setstate, char *, (char *arg_state)); | |
976 | # else | |
977 | # if !@HAVE_SETSTATE@ || !@HAVE_DECL_SETSTATE@ | |
98399780 | 978 | _GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1))); |
c0c3707f CB |
979 | # endif |
980 | /* Need to cast, because on Mac OS X 10.13, HP-UX, Solaris the first parameter | |
981 | is const char *arg_state. */ | |
982 | _GL_CXXALIAS_SYS_CAST (setstate, char *, (char *arg_state)); | |
98399780 | 983 | # endif |
98399780 YQ |
984 | _GL_CXXALIASWARN (setstate); |
985 | #elif defined GNULIB_POSIXCHECK | |
986 | # undef setstate | |
c0c3707f | 987 | # if HAVE_RAW_DECL_SETSTATE |
98399780 YQ |
988 | _GL_WARN_ON_USE (setstate, "setstate is unportable - " |
989 | "use gnulib module random for portability"); | |
990 | # endif | |
991 | #endif | |
992 | ||
993 | ||
994 | #if @GNULIB_RANDOM_R@ | |
995 | # if @REPLACE_RANDOM_R@ | |
996 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
997 | # undef random_r | |
998 | # define random_r rpl_random_r | |
999 | # endif | |
1000 | _GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result) | |
1001 | _GL_ARG_NONNULL ((1, 2))); | |
1002 | _GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result)); | |
1003 | # else | |
1004 | # if !@HAVE_RANDOM_R@ | |
1005 | _GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result) | |
1006 | _GL_ARG_NONNULL ((1, 2))); | |
1007 | # endif | |
1008 | _GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); | |
1009 | # endif | |
1010 | _GL_CXXALIASWARN (random_r); | |
1011 | #elif defined GNULIB_POSIXCHECK | |
1012 | # undef random_r | |
1013 | # if HAVE_RAW_DECL_RANDOM_R | |
1014 | _GL_WARN_ON_USE (random_r, "random_r is unportable - " | |
1015 | "use gnulib module random_r for portability"); | |
1016 | # endif | |
1017 | #endif | |
1018 | ||
1019 | #if @GNULIB_RANDOM_R@ | |
1020 | # if @REPLACE_RANDOM_R@ | |
1021 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1022 | # undef srandom_r | |
1023 | # define srandom_r rpl_srandom_r | |
1024 | # endif | |
1025 | _GL_FUNCDECL_RPL (srandom_r, int, | |
1026 | (unsigned int seed, struct random_data *rand_state) | |
1027 | _GL_ARG_NONNULL ((2))); | |
1028 | _GL_CXXALIAS_RPL (srandom_r, int, | |
1029 | (unsigned int seed, struct random_data *rand_state)); | |
1030 | # else | |
1031 | # if !@HAVE_RANDOM_R@ | |
1032 | _GL_FUNCDECL_SYS (srandom_r, int, | |
1033 | (unsigned int seed, struct random_data *rand_state) | |
1034 | _GL_ARG_NONNULL ((2))); | |
1035 | # endif | |
1036 | _GL_CXXALIAS_SYS (srandom_r, int, | |
1037 | (unsigned int seed, struct random_data *rand_state)); | |
1038 | # endif | |
1039 | _GL_CXXALIASWARN (srandom_r); | |
1040 | #elif defined GNULIB_POSIXCHECK | |
1041 | # undef srandom_r | |
1042 | # if HAVE_RAW_DECL_SRANDOM_R | |
1043 | _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " | |
1044 | "use gnulib module random_r for portability"); | |
1045 | # endif | |
1046 | #endif | |
1047 | ||
1048 | #if @GNULIB_RANDOM_R@ | |
1049 | # if @REPLACE_RANDOM_R@ | |
1050 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1051 | # undef initstate_r | |
1052 | # define initstate_r rpl_initstate_r | |
1053 | # endif | |
1054 | _GL_FUNCDECL_RPL (initstate_r, int, | |
1055 | (unsigned int seed, char *buf, size_t buf_size, | |
1056 | struct random_data *rand_state) | |
1057 | _GL_ARG_NONNULL ((2, 4))); | |
1058 | _GL_CXXALIAS_RPL (initstate_r, int, | |
1059 | (unsigned int seed, char *buf, size_t buf_size, | |
1060 | struct random_data *rand_state)); | |
1061 | # else | |
1062 | # if !@HAVE_RANDOM_R@ | |
1063 | _GL_FUNCDECL_SYS (initstate_r, int, | |
1064 | (unsigned int seed, char *buf, size_t buf_size, | |
1065 | struct random_data *rand_state) | |
1066 | _GL_ARG_NONNULL ((2, 4))); | |
1067 | # endif | |
c0c3707f CB |
1068 | /* Need to cast, because on Haiku, the third parameter is |
1069 | unsigned long buf_size. */ | |
1070 | _GL_CXXALIAS_SYS_CAST (initstate_r, int, | |
1071 | (unsigned int seed, char *buf, size_t buf_size, | |
1072 | struct random_data *rand_state)); | |
98399780 YQ |
1073 | # endif |
1074 | _GL_CXXALIASWARN (initstate_r); | |
1075 | #elif defined GNULIB_POSIXCHECK | |
1076 | # undef initstate_r | |
1077 | # if HAVE_RAW_DECL_INITSTATE_R | |
1078 | _GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " | |
1079 | "use gnulib module random_r for portability"); | |
1080 | # endif | |
1081 | #endif | |
1082 | ||
1083 | #if @GNULIB_RANDOM_R@ | |
1084 | # if @REPLACE_RANDOM_R@ | |
1085 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1086 | # undef setstate_r | |
1087 | # define setstate_r rpl_setstate_r | |
1088 | # endif | |
1089 | _GL_FUNCDECL_RPL (setstate_r, int, | |
1090 | (char *arg_state, struct random_data *rand_state) | |
1091 | _GL_ARG_NONNULL ((1, 2))); | |
1092 | _GL_CXXALIAS_RPL (setstate_r, int, | |
1093 | (char *arg_state, struct random_data *rand_state)); | |
1094 | # else | |
1095 | # if !@HAVE_RANDOM_R@ | |
1096 | _GL_FUNCDECL_SYS (setstate_r, int, | |
1097 | (char *arg_state, struct random_data *rand_state) | |
1098 | _GL_ARG_NONNULL ((1, 2))); | |
1099 | # endif | |
c0c3707f CB |
1100 | /* Need to cast, because on Haiku, the first parameter is |
1101 | void *arg_state. */ | |
1102 | _GL_CXXALIAS_SYS_CAST (setstate_r, int, | |
1103 | (char *arg_state, struct random_data *rand_state)); | |
98399780 YQ |
1104 | # endif |
1105 | _GL_CXXALIASWARN (setstate_r); | |
1106 | #elif defined GNULIB_POSIXCHECK | |
1107 | # undef setstate_r | |
1108 | # if HAVE_RAW_DECL_SETSTATE_R | |
1109 | _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " | |
1110 | "use gnulib module random_r for portability"); | |
1111 | # endif | |
1112 | #endif | |
1113 | ||
1114 | ||
1115 | #if @GNULIB_REALLOC_POSIX@ | |
dc6c21da TT |
1116 | # if (@GNULIB_REALLOC_POSIX@ && @REPLACE_REALLOC_FOR_REALLOC_POSIX@) \ |
1117 | || (@GNULIB_REALLOC_GNU@ && @REPLACE_REALLOC_FOR_REALLOC_GNU@) | |
98399780 YQ |
1118 | # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ |
1119 | || _GL_USE_STDLIB_ALLOC) | |
1120 | # undef realloc | |
1121 | # define realloc rpl_realloc | |
1122 | # endif | |
dc6c21da TT |
1123 | _GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size) |
1124 | _GL_ATTRIBUTE_DEALLOC_FREE); | |
98399780 YQ |
1125 | _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); |
1126 | # else | |
dc6c21da TT |
1127 | # if __GNUC__ >= 11 |
1128 | /* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */ | |
1129 | _GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size) | |
1130 | _GL_ATTRIBUTE_DEALLOC_FREE); | |
1131 | # endif | |
98399780 YQ |
1132 | _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); |
1133 | # endif | |
c0c3707f | 1134 | # if __GLIBC__ >= 2 |
98399780 | 1135 | _GL_CXXALIASWARN (realloc); |
c0c3707f | 1136 | # endif |
dc6c21da TT |
1137 | #else |
1138 | # if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined realloc | |
1139 | /* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */ | |
1140 | _GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size) | |
1141 | _GL_ATTRIBUTE_DEALLOC_FREE); | |
1142 | # endif | |
1143 | # if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC | |
1144 | # undef realloc | |
98399780 YQ |
1145 | /* Assume realloc is always declared. */ |
1146 | _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " | |
1147 | "use gnulib module realloc-posix for portability"); | |
dc6c21da | 1148 | # endif |
98399780 YQ |
1149 | #endif |
1150 | ||
c0c3707f CB |
1151 | |
1152 | #if @GNULIB_REALLOCARRAY@ | |
dc6c21da TT |
1153 | # if @REPLACE_REALLOCARRAY@ |
1154 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1155 | # undef reallocarray | |
1156 | # define reallocarray rpl_reallocarray | |
1157 | # endif | |
1158 | _GL_FUNCDECL_RPL (reallocarray, void *, | |
1159 | (void *ptr, size_t nmemb, size_t size)); | |
1160 | _GL_CXXALIAS_RPL (reallocarray, void *, | |
1161 | (void *ptr, size_t nmemb, size_t size)); | |
1162 | # else | |
1163 | # if ! @HAVE_REALLOCARRAY@ | |
c0c3707f CB |
1164 | _GL_FUNCDECL_SYS (reallocarray, void *, |
1165 | (void *ptr, size_t nmemb, size_t size)); | |
dc6c21da | 1166 | # endif |
c0c3707f CB |
1167 | _GL_CXXALIAS_SYS (reallocarray, void *, |
1168 | (void *ptr, size_t nmemb, size_t size)); | |
dc6c21da | 1169 | # endif |
c0c3707f CB |
1170 | _GL_CXXALIASWARN (reallocarray); |
1171 | #elif defined GNULIB_POSIXCHECK | |
1172 | # undef reallocarray | |
1173 | # if HAVE_RAW_DECL_REALLOCARRAY | |
1174 | _GL_WARN_ON_USE (reallocarray, "reallocarray is not portable - " | |
1175 | "use gnulib module reallocarray for portability"); | |
1176 | # endif | |
1177 | #endif | |
1178 | ||
98399780 YQ |
1179 | #if @GNULIB_REALPATH@ |
1180 | # if @REPLACE_REALPATH@ | |
1181 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1182 | # define realpath rpl_realpath | |
1183 | # endif | |
698be2d8 CB |
1184 | _GL_FUNCDECL_RPL (realpath, char *, |
1185 | (const char *restrict name, char *restrict resolved) | |
1186 | _GL_ARG_NONNULL ((1))); | |
1187 | _GL_CXXALIAS_RPL (realpath, char *, | |
1188 | (const char *restrict name, char *restrict resolved)); | |
98399780 YQ |
1189 | # else |
1190 | # if !@HAVE_REALPATH@ | |
698be2d8 CB |
1191 | _GL_FUNCDECL_SYS (realpath, char *, |
1192 | (const char *restrict name, char *restrict resolved) | |
1193 | _GL_ARG_NONNULL ((1))); | |
98399780 | 1194 | # endif |
698be2d8 CB |
1195 | _GL_CXXALIAS_SYS (realpath, char *, |
1196 | (const char *restrict name, char *restrict resolved)); | |
98399780 YQ |
1197 | # endif |
1198 | _GL_CXXALIASWARN (realpath); | |
1199 | #elif defined GNULIB_POSIXCHECK | |
1200 | # undef realpath | |
1201 | # if HAVE_RAW_DECL_REALPATH | |
1202 | _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module " | |
1203 | "canonicalize or canonicalize-lgpl for portability"); | |
1204 | # endif | |
1205 | #endif | |
1206 | ||
1207 | #if @GNULIB_RPMATCH@ | |
1208 | /* Test a user response to a question. | |
1209 | Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */ | |
1210 | # if !@HAVE_RPMATCH@ | |
1211 | _GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1))); | |
1212 | # endif | |
1213 | _GL_CXXALIAS_SYS (rpmatch, int, (const char *response)); | |
1214 | _GL_CXXALIASWARN (rpmatch); | |
1215 | #elif defined GNULIB_POSIXCHECK | |
1216 | # undef rpmatch | |
1217 | # if HAVE_RAW_DECL_RPMATCH | |
1218 | _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " | |
1219 | "use gnulib module rpmatch for portability"); | |
1220 | # endif | |
1221 | #endif | |
1222 | ||
4a626d0a PA |
1223 | #if @GNULIB_SECURE_GETENV@ |
1224 | /* Look up NAME in the environment, returning 0 in insecure situations. */ | |
1225 | # if !@HAVE_SECURE_GETENV@ | |
1226 | _GL_FUNCDECL_SYS (secure_getenv, char *, | |
1227 | (char const *name) _GL_ARG_NONNULL ((1))); | |
1228 | # endif | |
1229 | _GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name)); | |
1230 | _GL_CXXALIASWARN (secure_getenv); | |
1231 | #elif defined GNULIB_POSIXCHECK | |
1232 | # undef secure_getenv | |
1233 | # if HAVE_RAW_DECL_SECURE_GETENV | |
1234 | _GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - " | |
1235 | "use gnulib module secure_getenv for portability"); | |
1236 | # endif | |
1237 | #endif | |
1238 | ||
98399780 YQ |
1239 | #if @GNULIB_SETENV@ |
1240 | /* Set NAME to VALUE in the environment. | |
1241 | If REPLACE is nonzero, overwrite an existing value. */ | |
1242 | # if @REPLACE_SETENV@ | |
1243 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1244 | # undef setenv | |
1245 | # define setenv rpl_setenv | |
1246 | # endif | |
1247 | _GL_FUNCDECL_RPL (setenv, int, | |
1248 | (const char *name, const char *value, int replace) | |
1249 | _GL_ARG_NONNULL ((1))); | |
1250 | _GL_CXXALIAS_RPL (setenv, int, | |
1251 | (const char *name, const char *value, int replace)); | |
1252 | # else | |
1253 | # if !@HAVE_DECL_SETENV@ | |
1254 | _GL_FUNCDECL_SYS (setenv, int, | |
1255 | (const char *name, const char *value, int replace) | |
1256 | _GL_ARG_NONNULL ((1))); | |
1257 | # endif | |
1258 | _GL_CXXALIAS_SYS (setenv, int, | |
1259 | (const char *name, const char *value, int replace)); | |
1260 | # endif | |
1261 | # if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@) | |
1262 | _GL_CXXALIASWARN (setenv); | |
1263 | # endif | |
1264 | #elif defined GNULIB_POSIXCHECK | |
1265 | # undef setenv | |
1266 | # if HAVE_RAW_DECL_SETENV | |
1267 | _GL_WARN_ON_USE (setenv, "setenv is unportable - " | |
1268 | "use gnulib module setenv for portability"); | |
1269 | # endif | |
1270 | #endif | |
1271 | ||
1272 | #if @GNULIB_STRTOD@ | |
1273 | /* Parse a double from STRING, updating ENDP if appropriate. */ | |
1274 | # if @REPLACE_STRTOD@ | |
1275 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1276 | # define strtod rpl_strtod | |
1277 | # endif | |
c0c3707f | 1278 | # define GNULIB_defined_strtod_function 1 |
698be2d8 CB |
1279 | _GL_FUNCDECL_RPL (strtod, double, |
1280 | (const char *restrict str, char **restrict endp) | |
1281 | _GL_ARG_NONNULL ((1))); | |
1282 | _GL_CXXALIAS_RPL (strtod, double, | |
1283 | (const char *restrict str, char **restrict endp)); | |
98399780 YQ |
1284 | # else |
1285 | # if !@HAVE_STRTOD@ | |
698be2d8 CB |
1286 | _GL_FUNCDECL_SYS (strtod, double, |
1287 | (const char *restrict str, char **restrict endp) | |
1288 | _GL_ARG_NONNULL ((1))); | |
98399780 | 1289 | # endif |
698be2d8 CB |
1290 | _GL_CXXALIAS_SYS (strtod, double, |
1291 | (const char *restrict str, char **restrict endp)); | |
98399780 | 1292 | # endif |
c0c3707f | 1293 | # if __GLIBC__ >= 2 |
98399780 | 1294 | _GL_CXXALIASWARN (strtod); |
c0c3707f | 1295 | # endif |
98399780 YQ |
1296 | #elif defined GNULIB_POSIXCHECK |
1297 | # undef strtod | |
1298 | # if HAVE_RAW_DECL_STRTOD | |
1299 | _GL_WARN_ON_USE (strtod, "strtod is unportable - " | |
1300 | "use gnulib module strtod for portability"); | |
1301 | # endif | |
1302 | #endif | |
1303 | ||
c0c3707f CB |
1304 | #if @GNULIB_STRTOLD@ |
1305 | /* Parse a 'long double' from STRING, updating ENDP if appropriate. */ | |
1306 | # if @REPLACE_STRTOLD@ | |
1307 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1308 | # define strtold rpl_strtold | |
1309 | # endif | |
1310 | # define GNULIB_defined_strtold_function 1 | |
698be2d8 CB |
1311 | _GL_FUNCDECL_RPL (strtold, long double, |
1312 | (const char *restrict str, char **restrict endp) | |
1313 | _GL_ARG_NONNULL ((1))); | |
1314 | _GL_CXXALIAS_RPL (strtold, long double, | |
1315 | (const char *restrict str, char **restrict endp)); | |
c0c3707f CB |
1316 | # else |
1317 | # if !@HAVE_STRTOLD@ | |
698be2d8 CB |
1318 | _GL_FUNCDECL_SYS (strtold, long double, |
1319 | (const char *restrict str, char **restrict endp) | |
1320 | _GL_ARG_NONNULL ((1))); | |
c0c3707f | 1321 | # endif |
698be2d8 CB |
1322 | _GL_CXXALIAS_SYS (strtold, long double, |
1323 | (const char *restrict str, char **restrict endp)); | |
c0c3707f CB |
1324 | # endif |
1325 | _GL_CXXALIASWARN (strtold); | |
1326 | #elif defined GNULIB_POSIXCHECK | |
1327 | # undef strtold | |
1328 | # if HAVE_RAW_DECL_STRTOLD | |
1329 | _GL_WARN_ON_USE (strtold, "strtold is unportable - " | |
1330 | "use gnulib module strtold for portability"); | |
1331 | # endif | |
1332 | #endif | |
1333 | ||
dc6c21da TT |
1334 | #if @GNULIB_STRTOL@ |
1335 | /* Parse a signed integer whose textual representation starts at STRING. | |
1336 | The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, | |
1337 | it may be decimal or octal (with prefix "0") or hexadecimal (with prefix | |
1338 | "0x"). | |
1339 | If ENDPTR is not NULL, the address of the first byte after the integer is | |
1340 | stored in *ENDPTR. | |
1341 | Upon overflow, the return value is LONG_MAX or LONG_MIN, and errno is set | |
1342 | to ERANGE. */ | |
1343 | # if @REPLACE_STRTOL@ | |
1344 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1345 | # define strtol rpl_strtol | |
1346 | # endif | |
1347 | # define GNULIB_defined_strtol_function 1 | |
1348 | _GL_FUNCDECL_RPL (strtol, long, | |
1349 | (const char *restrict string, char **restrict endptr, | |
1350 | int base) | |
1351 | _GL_ARG_NONNULL ((1))); | |
1352 | _GL_CXXALIAS_RPL (strtol, long, | |
1353 | (const char *restrict string, char **restrict endptr, | |
1354 | int base)); | |
1355 | # else | |
1356 | # if !@HAVE_STRTOL@ | |
1357 | _GL_FUNCDECL_SYS (strtol, long, | |
1358 | (const char *restrict string, char **restrict endptr, | |
1359 | int base) | |
1360 | _GL_ARG_NONNULL ((1))); | |
1361 | # endif | |
1362 | _GL_CXXALIAS_SYS (strtol, long, | |
1363 | (const char *restrict string, char **restrict endptr, | |
1364 | int base)); | |
1365 | # endif | |
1366 | _GL_CXXALIASWARN (strtol); | |
1367 | #elif defined GNULIB_POSIXCHECK | |
1368 | # undef strtol | |
1369 | # if HAVE_RAW_DECL_STRTOL | |
1370 | _GL_WARN_ON_USE (strtol, "strtol is unportable - " | |
1371 | "use gnulib module strtol for portability"); | |
1372 | # endif | |
1373 | #endif | |
1374 | ||
98399780 YQ |
1375 | #if @GNULIB_STRTOLL@ |
1376 | /* Parse a signed integer whose textual representation starts at STRING. | |
1377 | The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, | |
1378 | it may be decimal or octal (with prefix "0") or hexadecimal (with prefix | |
1379 | "0x"). | |
1380 | If ENDPTR is not NULL, the address of the first byte after the integer is | |
1381 | stored in *ENDPTR. | |
1382 | Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set | |
1383 | to ERANGE. */ | |
dc6c21da TT |
1384 | # if @REPLACE_STRTOLL@ |
1385 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1386 | # define strtoll rpl_strtoll | |
1387 | # endif | |
1388 | # define GNULIB_defined_strtoll_function 1 | |
1389 | _GL_FUNCDECL_RPL (strtoll, long long, | |
1390 | (const char *restrict string, char **restrict endptr, | |
1391 | int base) | |
1392 | _GL_ARG_NONNULL ((1))); | |
1393 | _GL_CXXALIAS_RPL (strtoll, long long, | |
1394 | (const char *restrict string, char **restrict endptr, | |
1395 | int base)); | |
1396 | # else | |
1397 | # if !@HAVE_STRTOLL@ | |
98399780 | 1398 | _GL_FUNCDECL_SYS (strtoll, long long, |
698be2d8 CB |
1399 | (const char *restrict string, char **restrict endptr, |
1400 | int base) | |
98399780 | 1401 | _GL_ARG_NONNULL ((1))); |
dc6c21da | 1402 | # endif |
98399780 | 1403 | _GL_CXXALIAS_SYS (strtoll, long long, |
698be2d8 CB |
1404 | (const char *restrict string, char **restrict endptr, |
1405 | int base)); | |
dc6c21da | 1406 | # endif |
98399780 YQ |
1407 | _GL_CXXALIASWARN (strtoll); |
1408 | #elif defined GNULIB_POSIXCHECK | |
1409 | # undef strtoll | |
1410 | # if HAVE_RAW_DECL_STRTOLL | |
1411 | _GL_WARN_ON_USE (strtoll, "strtoll is unportable - " | |
1412 | "use gnulib module strtoll for portability"); | |
1413 | # endif | |
1414 | #endif | |
1415 | ||
dc6c21da TT |
1416 | #if @GNULIB_STRTOUL@ |
1417 | /* Parse an unsigned integer whose textual representation starts at STRING. | |
1418 | The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, | |
1419 | it may be decimal or octal (with prefix "0") or hexadecimal (with prefix | |
1420 | "0x"). | |
1421 | If ENDPTR is not NULL, the address of the first byte after the integer is | |
1422 | stored in *ENDPTR. | |
1423 | Upon overflow, the return value is ULONG_MAX, and errno is set to ERANGE. */ | |
1424 | # if @REPLACE_STRTOUL@ | |
1425 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1426 | # define strtoul rpl_strtoul | |
1427 | # endif | |
1428 | # define GNULIB_defined_strtoul_function 1 | |
1429 | _GL_FUNCDECL_RPL (strtoul, unsigned long, | |
1430 | (const char *restrict string, char **restrict endptr, | |
1431 | int base) | |
1432 | _GL_ARG_NONNULL ((1))); | |
1433 | _GL_CXXALIAS_RPL (strtoul, unsigned long, | |
1434 | (const char *restrict string, char **restrict endptr, | |
1435 | int base)); | |
1436 | # else | |
1437 | # if !@HAVE_STRTOUL@ | |
1438 | _GL_FUNCDECL_SYS (strtoul, unsigned long, | |
1439 | (const char *restrict string, char **restrict endptr, | |
1440 | int base) | |
1441 | _GL_ARG_NONNULL ((1))); | |
1442 | # endif | |
1443 | _GL_CXXALIAS_SYS (strtoul, unsigned long, | |
1444 | (const char *restrict string, char **restrict endptr, | |
1445 | int base)); | |
1446 | # endif | |
1447 | _GL_CXXALIASWARN (strtoul); | |
1448 | #elif defined GNULIB_POSIXCHECK | |
1449 | # undef strtoul | |
1450 | # if HAVE_RAW_DECL_STRTOUL | |
1451 | _GL_WARN_ON_USE (strtoul, "strtoul is unportable - " | |
1452 | "use gnulib module strtoul for portability"); | |
1453 | # endif | |
1454 | #endif | |
1455 | ||
98399780 YQ |
1456 | #if @GNULIB_STRTOULL@ |
1457 | /* Parse an unsigned integer whose textual representation starts at STRING. | |
1458 | The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, | |
1459 | it may be decimal or octal (with prefix "0") or hexadecimal (with prefix | |
1460 | "0x"). | |
1461 | If ENDPTR is not NULL, the address of the first byte after the integer is | |
1462 | stored in *ENDPTR. | |
1463 | Upon overflow, the return value is ULLONG_MAX, and errno is set to | |
1464 | ERANGE. */ | |
dc6c21da TT |
1465 | # if @REPLACE_STRTOULL@ |
1466 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1467 | # define strtoull rpl_strtoull | |
1468 | # endif | |
1469 | # define GNULIB_defined_strtoull_function 1 | |
1470 | _GL_FUNCDECL_RPL (strtoull, unsigned long long, | |
1471 | (const char *restrict string, char **restrict endptr, | |
1472 | int base) | |
1473 | _GL_ARG_NONNULL ((1))); | |
1474 | _GL_CXXALIAS_RPL (strtoull, unsigned long long, | |
1475 | (const char *restrict string, char **restrict endptr, | |
1476 | int base)); | |
1477 | # else | |
1478 | # if !@HAVE_STRTOULL@ | |
98399780 | 1479 | _GL_FUNCDECL_SYS (strtoull, unsigned long long, |
698be2d8 CB |
1480 | (const char *restrict string, char **restrict endptr, |
1481 | int base) | |
98399780 | 1482 | _GL_ARG_NONNULL ((1))); |
dc6c21da | 1483 | # endif |
98399780 | 1484 | _GL_CXXALIAS_SYS (strtoull, unsigned long long, |
698be2d8 CB |
1485 | (const char *restrict string, char **restrict endptr, |
1486 | int base)); | |
dc6c21da | 1487 | # endif |
98399780 YQ |
1488 | _GL_CXXALIASWARN (strtoull); |
1489 | #elif defined GNULIB_POSIXCHECK | |
1490 | # undef strtoull | |
1491 | # if HAVE_RAW_DECL_STRTOULL | |
1492 | _GL_WARN_ON_USE (strtoull, "strtoull is unportable - " | |
1493 | "use gnulib module strtoull for portability"); | |
1494 | # endif | |
1495 | #endif | |
1496 | ||
1497 | #if @GNULIB_UNLOCKPT@ | |
1498 | /* Unlock the slave side of the pseudo-terminal whose master side is specified | |
1499 | by FD, so that it can be opened. */ | |
1500 | # if !@HAVE_UNLOCKPT@ | |
1501 | _GL_FUNCDECL_SYS (unlockpt, int, (int fd)); | |
1502 | # endif | |
1503 | _GL_CXXALIAS_SYS (unlockpt, int, (int fd)); | |
1504 | _GL_CXXALIASWARN (unlockpt); | |
1505 | #elif defined GNULIB_POSIXCHECK | |
1506 | # undef unlockpt | |
1507 | # if HAVE_RAW_DECL_UNLOCKPT | |
1508 | _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - " | |
1509 | "use gnulib module unlockpt for portability"); | |
1510 | # endif | |
1511 | #endif | |
1512 | ||
1513 | #if @GNULIB_UNSETENV@ | |
1514 | /* Remove the variable NAME from the environment. */ | |
1515 | # if @REPLACE_UNSETENV@ | |
1516 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1517 | # undef unsetenv | |
1518 | # define unsetenv rpl_unsetenv | |
1519 | # endif | |
1520 | _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); | |
1521 | _GL_CXXALIAS_RPL (unsetenv, int, (const char *name)); | |
1522 | # else | |
1523 | # if !@HAVE_DECL_UNSETENV@ | |
1524 | _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); | |
1525 | # endif | |
1526 | _GL_CXXALIAS_SYS (unsetenv, int, (const char *name)); | |
1527 | # endif | |
1528 | # if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@) | |
1529 | _GL_CXXALIASWARN (unsetenv); | |
1530 | # endif | |
1531 | #elif defined GNULIB_POSIXCHECK | |
1532 | # undef unsetenv | |
1533 | # if HAVE_RAW_DECL_UNSETENV | |
1534 | _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " | |
1535 | "use gnulib module unsetenv for portability"); | |
1536 | # endif | |
1537 | #endif | |
1538 | ||
1539 | /* Convert a wide character to a multibyte character. */ | |
1540 | #if @GNULIB_WCTOMB@ | |
1541 | # if @REPLACE_WCTOMB@ | |
1542 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
1543 | # undef wctomb | |
1544 | # define wctomb rpl_wctomb | |
1545 | # endif | |
1546 | _GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc)); | |
1547 | _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc)); | |
1548 | # else | |
1549 | _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc)); | |
1550 | # endif | |
c0c3707f | 1551 | # if __GLIBC__ >= 2 |
98399780 | 1552 | _GL_CXXALIASWARN (wctomb); |
c0c3707f | 1553 | # endif |
98399780 YQ |
1554 | #endif |
1555 | ||
1556 | ||
1557 | #endif /* _@GUARD_PREFIX@_STDLIB_H */ | |
1558 | #endif /* _@GUARD_PREFIX@_STDLIB_H */ | |
1559 | #endif |