1 /* -*- buffer-read-only: t -*- vi: set ro: */
2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
3 /* A GNU-like <stdlib.h>.
5 Copyright (C) 1995, 2001-2004, 2006-2011 Free Software Foundation, Inc.
7 This program is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 @PRAGMA_SYSTEM_HEADER@
25 #if defined __need_malloc_and_calloc
26 /* Special invocation convention inside glibc header files. */
28 #@INCLUDE_NEXT@ @NEXT_STDLIB_H@
31 /* Normal invocation convention. */
35 /* The include_next requires a split double-inclusion guard. */
36 #@INCLUDE_NEXT@ @NEXT_STDLIB_H@
41 /* NetBSD 5.0 mis-defines NULL. */
44 /* MirBSD 10 defines WEXITSTATUS in <sys/wait.h>, not in <stdlib.h>. */
45 #if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS
46 # include <sys/wait.h>
49 /* Solaris declares getloadavg() in <sys/loadavg.h>. */
50 #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@
51 # include <sys/loadavg.h>
56 /* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included
57 from <stdlib.h> if _REENTRANT is defined. Include it whenever we need
58 'struct random_data'. */
63 # if !@HAVE_STRUCT_RANDOM_DATA@ || !@HAVE_RANDOM_R@
67 # if !@HAVE_STRUCT_RANDOM_DATA@
68 /* Define 'struct random_data'.
69 But allow multiple gnulib generated <stdlib.h> replacements to coexist. */
70 # if !GNULIB_defined_struct_random_data
73 int32_t *fptr; /* Front pointer. */
74 int32_t *rptr; /* Rear pointer. */
75 int32_t *state; /* Array of state values. */
76 int rand_type; /* Type of random number generator. */
77 int rand_deg; /* Degree of random number generator. */
78 int rand_sep; /* Distance between front and rear. */
79 int32_t *end_ptr; /* Pointer behind state table. */
81 # define GNULIB_defined_struct_random_data 1
86 #if (@GNULIB_MKSTEMP@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
87 /* On MacOS X 10.3, only <unistd.h> declares mkstemp. */
88 /* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */
89 /* But avoid namespace pollution on glibc systems and native Windows. */
93 #if 3 <= __GNUC__ || __GNUC__ == 2 && 8 <= __GNUC_MINOR__
94 # define _GL_ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
96 # define _GL_ATTRIBUTE_NORETURN
99 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
101 /* The definition of _GL_ARG_NONNULL is copied here. */
103 /* The definition of _GL_WARN_ON_USE is copied here. */
106 /* Some systems do not define EXIT_*, despite otherwise supporting C89. */
108 # define EXIT_SUCCESS 0
110 /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
111 with proper operation of xargs. */
113 # define EXIT_FAILURE 1
114 #elif EXIT_FAILURE != 1
116 # define EXIT_FAILURE 1
121 /* Terminate the current process with the given return code, without running
122 the 'atexit' handlers. */
124 _GL_FUNCDECL_SYS (_Exit, void, (int status) _GL_ATTRIBUTE_NORETURN);
126 _GL_CXXALIAS_SYS (_Exit, void, (int status));
127 _GL_CXXALIASWARN (_Exit);
128 #elif defined GNULIB_POSIXCHECK
130 # if HAVE_RAW_DECL__EXIT
131 _GL_WARN_ON_USE (_Exit, "_Exit is unportable - "
132 "use gnulib module _Exit for portability");
138 /* Parse a signed decimal integer.
139 Returns the value of the integer. Errors are not detected. */
141 _GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL ((1)));
143 _GL_CXXALIAS_SYS (atoll, long long, (const char *string));
144 _GL_CXXALIASWARN (atoll);
145 #elif defined GNULIB_POSIXCHECK
147 # if HAVE_RAW_DECL_ATOLL
148 _GL_WARN_ON_USE (atoll, "atoll is unportable - "
149 "use gnulib module atoll for portability");
153 #if @GNULIB_CALLOC_POSIX@
154 # if @REPLACE_CALLOC@
155 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
157 # define calloc rpl_calloc
159 _GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size));
160 _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
162 _GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
164 _GL_CXXALIASWARN (calloc);
165 #elif defined GNULIB_POSIXCHECK
167 /* Assume calloc is always declared. */
168 _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - "
169 "use gnulib module calloc-posix for portability");
172 #if @GNULIB_CANONICALIZE_FILE_NAME@
173 # if @REPLACE_CANONICALIZE_FILE_NAME@
174 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
175 # define canonicalize_file_name rpl_canonicalize_file_name
177 _GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name)
178 _GL_ARG_NONNULL ((1)));
179 _GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
181 # if !@HAVE_CANONICALIZE_FILE_NAME@
182 _GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name)
183 _GL_ARG_NONNULL ((1)));
185 _GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
187 _GL_CXXALIASWARN (canonicalize_file_name);
188 #elif defined GNULIB_POSIXCHECK
189 # undef canonicalize_file_name
190 # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
191 _GL_WARN_ON_USE (canonicalize_file_name,
192 "canonicalize_file_name is unportable - "
193 "use gnulib module canonicalize-lgpl for portability");
197 #if @GNULIB_GETLOADAVG@
198 /* Store max(NELEM,3) load average numbers in LOADAVG[].
199 The three numbers are the load average of the last 1 minute, the last 5
200 minutes, and the last 15 minutes, respectively.
201 LOADAVG is an array of NELEM numbers. */
202 # if !@HAVE_DECL_GETLOADAVG@
203 _GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem)
204 _GL_ARG_NONNULL ((1)));
206 _GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
207 _GL_CXXALIASWARN (getloadavg);
208 #elif defined GNULIB_POSIXCHECK
210 # if HAVE_RAW_DECL_GETLOADAVG
211 _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - "
212 "use gnulib module getloadavg for portability");
216 #if @GNULIB_GETSUBOPT@
217 /* Assuming *OPTIONP is a comma separated list of elements of the form
218 "token" or "token=value", getsubopt parses the first of these elements.
219 If the first element refers to a "token" that is member of the given
220 NULL-terminated array of tokens:
221 - It replaces the comma with a NUL byte, updates *OPTIONP to point past
222 the first option and the comma, sets *VALUEP to the value of the
223 element (or NULL if it doesn't contain an "=" sign),
224 - It returns the index of the "token" in the given array of tokens.
225 Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
226 For more details see the POSIX:2001 specification.
227 http://www.opengroup.org/susv3xsh/getsubopt.html */
228 # if !@HAVE_GETSUBOPT@
229 _GL_FUNCDECL_SYS (getsubopt, int,
230 (char **optionp, char *const *tokens, char **valuep)
231 _GL_ARG_NONNULL ((1, 2, 3)));
233 _GL_CXXALIAS_SYS (getsubopt, int,
234 (char **optionp, char *const *tokens, char **valuep));
235 _GL_CXXALIASWARN (getsubopt);
236 #elif defined GNULIB_POSIXCHECK
238 # if HAVE_RAW_DECL_GETSUBOPT
239 _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - "
240 "use gnulib module getsubopt for portability");
245 /* Change the ownership and access permission of the slave side of the
246 pseudo-terminal whose master side is specified by FD. */
248 _GL_FUNCDECL_SYS (grantpt, int, (int fd));
250 _GL_CXXALIAS_SYS (grantpt, int, (int fd));
251 _GL_CXXALIASWARN (grantpt);
252 #elif defined GNULIB_POSIXCHECK
254 # if HAVE_RAW_DECL_GRANTPT
255 _GL_WARN_ON_USE (ptsname, "grantpt is not portable - "
256 "use gnulib module grantpt for portability");
260 #if @GNULIB_MALLOC_POSIX@
261 # if @REPLACE_MALLOC@
262 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
264 # define malloc rpl_malloc
266 _GL_FUNCDECL_RPL (malloc, void *, (size_t size));
267 _GL_CXXALIAS_RPL (malloc, void *, (size_t size));
269 _GL_CXXALIAS_SYS (malloc, void *, (size_t size));
271 _GL_CXXALIASWARN (malloc);
272 #elif defined GNULIB_POSIXCHECK
274 /* Assume malloc is always declared. */
275 _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - "
276 "use gnulib module malloc-posix for portability");
279 /* Convert a multibyte character to a wide character. */
281 # if @REPLACE_MBTOWC@
282 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
284 # define mbtowc rpl_mbtowc
286 _GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
287 _GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
289 _GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
291 _GL_CXXALIASWARN (mbtowc);
295 /* Create a unique temporary directory from TEMPLATE.
296 The last six characters of TEMPLATE must be "XXXXXX";
297 they are replaced with a string that makes the directory name unique.
298 Returns TEMPLATE, or a null pointer if it cannot get a unique name.
299 The directory is created mode 700. */
301 _GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1)));
303 _GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/));
304 _GL_CXXALIASWARN (mkdtemp);
305 #elif defined GNULIB_POSIXCHECK
307 # if HAVE_RAW_DECL_MKDTEMP
308 _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
309 "use gnulib module mkdtemp for portability");
313 #if @GNULIB_MKOSTEMP@
314 /* Create a unique temporary file from TEMPLATE.
315 The last six characters of TEMPLATE must be "XXXXXX";
316 they are replaced with a string that makes the file name unique.
317 The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
318 and O_TEXT, O_BINARY (defined in "binary-io.h").
319 The file is then created, with the specified flags, ensuring it didn't exist
321 The file is created read-write (mask at least 0600 & ~umask), but it may be
322 world-readable and world-writable (mask 0666 & ~umask), depending on the
324 Returns the open file descriptor if successful, otherwise -1 and errno
326 # if !@HAVE_MKOSTEMP@
327 _GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)
328 _GL_ARG_NONNULL ((1)));
330 _GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
331 _GL_CXXALIASWARN (mkostemp);
332 #elif defined GNULIB_POSIXCHECK
334 # if HAVE_RAW_DECL_MKOSTEMP
335 _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
336 "use gnulib module mkostemp for portability");
340 #if @GNULIB_MKOSTEMPS@
341 /* Create a unique temporary file from TEMPLATE.
342 The last six characters of TEMPLATE before a suffix of length
343 SUFFIXLEN must be "XXXXXX";
344 they are replaced with a string that makes the file name unique.
345 The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
346 and O_TEXT, O_BINARY (defined in "binary-io.h").
347 The file is then created, with the specified flags, ensuring it didn't exist
349 The file is created read-write (mask at least 0600 & ~umask), but it may be
350 world-readable and world-writable (mask 0666 & ~umask), depending on the
352 Returns the open file descriptor if successful, otherwise -1 and errno
354 # if !@HAVE_MKOSTEMPS@
355 _GL_FUNCDECL_SYS (mkostemps, int,
356 (char * /*template*/, int /*suffixlen*/, int /*flags*/)
357 _GL_ARG_NONNULL ((1)));
359 _GL_CXXALIAS_SYS (mkostemps, int,
360 (char * /*template*/, int /*suffixlen*/, int /*flags*/));
361 _GL_CXXALIASWARN (mkostemps);
362 #elif defined GNULIB_POSIXCHECK
364 # if HAVE_RAW_DECL_MKOSTEMPS
365 _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
366 "use gnulib module mkostemps for portability");
371 /* Create a unique temporary file from TEMPLATE.
372 The last six characters of TEMPLATE must be "XXXXXX";
373 they are replaced with a string that makes the file name unique.
374 The file is then created, ensuring it didn't exist before.
375 The file is created read-write (mask at least 0600 & ~umask), but it may be
376 world-readable and world-writable (mask 0666 & ~umask), depending on the
378 Returns the open file descriptor if successful, otherwise -1 and errno
380 # if @REPLACE_MKSTEMP@
381 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
382 # define mkstemp rpl_mkstemp
384 _GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
385 _GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/));
387 # if ! @HAVE_MKSTEMP@
388 _GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
390 _GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/));
392 _GL_CXXALIASWARN (mkstemp);
393 #elif defined GNULIB_POSIXCHECK
395 # if HAVE_RAW_DECL_MKSTEMP
396 _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
397 "use gnulib module mkstemp for portability");
401 #if @GNULIB_MKSTEMPS@
402 /* Create a unique temporary file from TEMPLATE.
403 The last six characters of TEMPLATE prior to a suffix of length
404 SUFFIXLEN must be "XXXXXX";
405 they are replaced with a string that makes the file name unique.
406 The file is then created, ensuring it didn't exist before.
407 The file is created read-write (mask at least 0600 & ~umask), but it may be
408 world-readable and world-writable (mask 0666 & ~umask), depending on the
410 Returns the open file descriptor if successful, otherwise -1 and errno
412 # if !@HAVE_MKSTEMPS@
413 _GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)
414 _GL_ARG_NONNULL ((1)));
416 _GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/));
417 _GL_CXXALIASWARN (mkstemps);
418 #elif defined GNULIB_POSIXCHECK
420 # if HAVE_RAW_DECL_MKSTEMPS
421 _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
422 "use gnulib module mkstemps for portability");
427 /* Return the pathname of the pseudo-terminal slave associated with
428 the master FD is open on, or NULL on errors. */
430 _GL_FUNCDECL_SYS (ptsname, char *, (int fd));
432 _GL_CXXALIAS_SYS (ptsname, char *, (int fd));
433 _GL_CXXALIASWARN (ptsname);
434 #elif defined GNULIB_POSIXCHECK
436 # if HAVE_RAW_DECL_PTSNAME
437 _GL_WARN_ON_USE (ptsname, "ptsname is not portable - "
438 "use gnulib module ptsname for portability");
443 # if @REPLACE_PUTENV@
444 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
446 # define putenv rpl_putenv
448 _GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1)));
449 _GL_CXXALIAS_RPL (putenv, int, (char *string));
451 _GL_CXXALIAS_SYS (putenv, int, (char *string));
453 _GL_CXXALIASWARN (putenv);
457 #if @GNULIB_RANDOM_R@
458 # if !@HAVE_RANDOM_R@
460 # define RAND_MAX 2147483647
465 #if @GNULIB_RANDOM_R@
466 # if !@HAVE_RANDOM_R@
467 _GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result)
468 _GL_ARG_NONNULL ((1, 2)));
470 _GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result));
471 _GL_CXXALIASWARN (random_r);
472 #elif defined GNULIB_POSIXCHECK
474 # if HAVE_RAW_DECL_RANDOM_R
475 _GL_WARN_ON_USE (random_r, "random_r is unportable - "
476 "use gnulib module random_r for portability");
480 #if @GNULIB_RANDOM_R@
481 # if !@HAVE_RANDOM_R@
482 _GL_FUNCDECL_SYS (srandom_r, int,
483 (unsigned int seed, struct random_data *rand_state)
484 _GL_ARG_NONNULL ((2)));
486 _GL_CXXALIAS_SYS (srandom_r, int,
487 (unsigned int seed, struct random_data *rand_state));
488 _GL_CXXALIASWARN (srandom_r);
489 #elif defined GNULIB_POSIXCHECK
491 # if HAVE_RAW_DECL_SRANDOM_R
492 _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - "
493 "use gnulib module random_r for portability");
497 #if @GNULIB_RANDOM_R@
498 # if !@HAVE_RANDOM_R@
499 _GL_FUNCDECL_SYS (initstate_r, int,
500 (unsigned int seed, char *buf, size_t buf_size,
501 struct random_data *rand_state)
502 _GL_ARG_NONNULL ((2, 4)));
504 _GL_CXXALIAS_SYS (initstate_r, int,
505 (unsigned int seed, char *buf, size_t buf_size,
506 struct random_data *rand_state));
507 _GL_CXXALIASWARN (initstate_r);
508 #elif defined GNULIB_POSIXCHECK
510 # if HAVE_RAW_DECL_INITSTATE_R
511 _GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - "
512 "use gnulib module random_r for portability");
516 #if @GNULIB_RANDOM_R@
517 # if !@HAVE_RANDOM_R@
518 _GL_FUNCDECL_SYS (setstate_r, int,
519 (char *arg_state, struct random_data *rand_state)
520 _GL_ARG_NONNULL ((1, 2)));
522 _GL_CXXALIAS_SYS (setstate_r, int,
523 (char *arg_state, struct random_data *rand_state));
524 _GL_CXXALIASWARN (setstate_r);
525 #elif defined GNULIB_POSIXCHECK
527 # if HAVE_RAW_DECL_SETSTATE_R
528 _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - "
529 "use gnulib module random_r for portability");
534 #if @GNULIB_REALLOC_POSIX@
535 # if @REPLACE_REALLOC@
536 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
538 # define realloc rpl_realloc
540 _GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size));
541 _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
543 _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
545 _GL_CXXALIASWARN (realloc);
546 #elif defined GNULIB_POSIXCHECK
548 /* Assume realloc is always declared. */
549 _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - "
550 "use gnulib module realloc-posix for portability");
553 #if @GNULIB_REALPATH@
554 # if @REPLACE_REALPATH@
555 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
556 # define realpath rpl_realpath
558 _GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved)
559 _GL_ARG_NONNULL ((1)));
560 _GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved));
562 # if !@HAVE_REALPATH@
563 _GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved)
564 _GL_ARG_NONNULL ((1)));
566 _GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved));
568 _GL_CXXALIASWARN (realpath);
569 #elif defined GNULIB_POSIXCHECK
571 # if HAVE_RAW_DECL_REALPATH
572 _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module "
573 "canonicalize or canonicalize-lgpl for portability");
578 /* Test a user response to a question.
579 Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */
581 _GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1)));
583 _GL_CXXALIAS_SYS (rpmatch, int, (const char *response));
584 _GL_CXXALIASWARN (rpmatch);
585 #elif defined GNULIB_POSIXCHECK
587 # if HAVE_RAW_DECL_RPMATCH
588 _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - "
589 "use gnulib module rpmatch for portability");
594 /* Set NAME to VALUE in the environment.
595 If REPLACE is nonzero, overwrite an existing value. */
596 # if @REPLACE_SETENV@
597 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
599 # define setenv rpl_setenv
601 _GL_FUNCDECL_RPL (setenv, int,
602 (const char *name, const char *value, int replace)
603 _GL_ARG_NONNULL ((1)));
604 _GL_CXXALIAS_RPL (setenv, int,
605 (const char *name, const char *value, int replace));
607 # if !@HAVE_DECL_SETENV@
608 _GL_FUNCDECL_SYS (setenv, int,
609 (const char *name, const char *value, int replace)
610 _GL_ARG_NONNULL ((1)));
612 _GL_CXXALIAS_SYS (setenv, int,
613 (const char *name, const char *value, int replace));
615 # if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@)
616 _GL_CXXALIASWARN (setenv);
618 #elif defined GNULIB_POSIXCHECK
620 # if HAVE_RAW_DECL_SETENV
621 _GL_WARN_ON_USE (setenv, "setenv is unportable - "
622 "use gnulib module setenv for portability");
627 /* Parse a double from STRING, updating ENDP if appropriate. */
628 # if @REPLACE_STRTOD@
629 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
630 # define strtod rpl_strtod
632 _GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp)
633 _GL_ARG_NONNULL ((1)));
634 _GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp));
637 _GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp)
638 _GL_ARG_NONNULL ((1)));
640 _GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp));
642 _GL_CXXALIASWARN (strtod);
643 #elif defined GNULIB_POSIXCHECK
645 # if HAVE_RAW_DECL_STRTOD
646 _GL_WARN_ON_USE (strtod, "strtod is unportable - "
647 "use gnulib module strtod for portability");
652 /* Parse a signed integer whose textual representation starts at STRING.
653 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
654 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
656 If ENDPTR is not NULL, the address of the first byte after the integer is
658 Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
661 _GL_FUNCDECL_SYS (strtoll, long long,
662 (const char *string, char **endptr, int base)
663 _GL_ARG_NONNULL ((1)));
665 _GL_CXXALIAS_SYS (strtoll, long long,
666 (const char *string, char **endptr, int base));
667 _GL_CXXALIASWARN (strtoll);
668 #elif defined GNULIB_POSIXCHECK
670 # if HAVE_RAW_DECL_STRTOLL
671 _GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
672 "use gnulib module strtoll for portability");
676 #if @GNULIB_STRTOULL@
677 /* Parse an unsigned integer whose textual representation starts at STRING.
678 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
679 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
681 If ENDPTR is not NULL, the address of the first byte after the integer is
683 Upon overflow, the return value is ULLONG_MAX, and errno is set to
685 # if !@HAVE_STRTOULL@
686 _GL_FUNCDECL_SYS (strtoull, unsigned long long,
687 (const char *string, char **endptr, int base)
688 _GL_ARG_NONNULL ((1)));
690 _GL_CXXALIAS_SYS (strtoull, unsigned long long,
691 (const char *string, char **endptr, int base));
692 _GL_CXXALIASWARN (strtoull);
693 #elif defined GNULIB_POSIXCHECK
695 # if HAVE_RAW_DECL_STRTOULL
696 _GL_WARN_ON_USE (strtoull, "strtoull is unportable - "
697 "use gnulib module strtoull for portability");
701 #if @GNULIB_UNLOCKPT@
702 /* Unlock the slave side of the pseudo-terminal whose master side is specified
703 by FD, so that it can be opened. */
704 # if !@HAVE_UNLOCKPT@
705 _GL_FUNCDECL_SYS (unlockpt, int, (int fd));
707 _GL_CXXALIAS_SYS (unlockpt, int, (int fd));
708 _GL_CXXALIASWARN (unlockpt);
709 #elif defined GNULIB_POSIXCHECK
711 # if HAVE_RAW_DECL_UNLOCKPT
712 _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - "
713 "use gnulib module unlockpt for portability");
717 #if @GNULIB_UNSETENV@
718 /* Remove the variable NAME from the environment. */
719 # if @REPLACE_UNSETENV@
720 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
722 # define unsetenv rpl_unsetenv
724 _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
725 _GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
727 # if !@HAVE_DECL_UNSETENV@
728 _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
730 _GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
732 # if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@)
733 _GL_CXXALIASWARN (unsetenv);
735 #elif defined GNULIB_POSIXCHECK
737 # if HAVE_RAW_DECL_UNSETENV
738 _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
739 "use gnulib module unsetenv for portability");
743 /* Convert a wide character to a multibyte character. */
745 # if @REPLACE_WCTOMB@
746 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
748 # define wctomb rpl_wctomb
750 _GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc));
751 _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc));
753 _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc));
755 _GL_CXXALIASWARN (wctomb);
759 #endif /* _GL_STDLIB_H */
760 #endif /* _GL_STDLIB_H */