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[deliverable/binutils-gdb.git] / gdb / gnulib / import / stdlib.in.h
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98399780
YQ		 1/* A GNU-like <stdlib.h>.
2
49e4877c 3 Copyright (C) 1995, 2001-2004, 2006-2016 Free Software Foundation, Inc.
98399780
YQ		 4
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 This program 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 General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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@
50# include <sys/loadavg.h>
51#endif
52
53/* Native Windows platforms declare mktemp() in <io.h>. */
54#if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
55# include <io.h>
56#endif
57
58#if @GNULIB_RANDOM_R@
59
60/* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included
61 from <stdlib.h> if _REENTRANT is defined. Include it whenever we need
62 'struct random_data'. */
63# if @HAVE_RANDOM_H@
64# include <random.h>
65# endif
66
67# if !@HAVE_STRUCT_RANDOM_DATA@ || @REPLACE_RANDOM_R@ || !@HAVE_RANDOM_R@
68# include <stdint.h>
69# endif
70
71# if !@HAVE_STRUCT_RANDOM_DATA@
72/* Define 'struct random_data'.
73 But allow multiple gnulib generated <stdlib.h> replacements to coexist. */
74# if !GNULIB_defined_struct_random_data
75struct random_data
76{
77 int32_t *fptr; /* Front pointer. */
78 int32_t *rptr; /* Rear pointer. */
79 int32_t *state; /* Array of state values. */
80 int rand_type; /* Type of random number generator. */
81 int rand_deg; /* Degree of random number generator. */
82 int rand_sep; /* Distance between front and rear. */
83 int32_t *end_ptr; /* Pointer behind state table. */
84};
85# define GNULIB_defined_struct_random_data 1
86# endif
87# endif
88#endif
89
90#if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
91/* On Mac OS X 10.3, only <unistd.h> declares mkstemp. */
92/* On Mac OS X 10.5, only <unistd.h> declares mkstemps. */
93/* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */
94/* But avoid namespace pollution on glibc systems and native Windows. */
95# include <unistd.h>
96#endif
97
98/* The __attribute__ feature is available in gcc versions 2.5 and later.
99 The attribute __pure__ was added in gcc 2.96. */
100#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
101# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
102#else
103# define _GL_ATTRIBUTE_PURE /* empty */
104#endif
105
106/* The definition of _Noreturn is copied here. */
107
108/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
109
110/* The definition of _GL_ARG_NONNULL is copied here. */
111
112/* The definition of _GL_WARN_ON_USE is copied here. */
113
114
115/* Some systems do not define EXIT_*, despite otherwise supporting C89. */
116#ifndef EXIT_SUCCESS
117# define EXIT_SUCCESS 0
118#endif
119/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
120 with proper operation of xargs. */
121#ifndef EXIT_FAILURE
122# define EXIT_FAILURE 1
123#elif EXIT_FAILURE != 1
124# undef EXIT_FAILURE
125# define EXIT_FAILURE 1
126#endif
127
128
129#if @GNULIB__EXIT@
130/* Terminate the current process with the given return code, without running
131 the 'atexit' handlers. */
132# if !@HAVE__EXIT@
133_GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status));
134# endif
135_GL_CXXALIAS_SYS (_Exit, void, (int status));
136_GL_CXXALIASWARN (_Exit);
137#elif defined GNULIB_POSIXCHECK
138# undef _Exit
139# if HAVE_RAW_DECL__EXIT
140_GL_WARN_ON_USE (_Exit, "_Exit is unportable - "
141 "use gnulib module _Exit for portability");
142# endif
143#endif
144
145
146#if @GNULIB_ATOLL@
147/* Parse a signed decimal integer.
148 Returns the value of the integer. Errors are not detected. */
149# if !@HAVE_ATOLL@
150_GL_FUNCDECL_SYS (atoll, long long, (const char *string)
151 _GL_ATTRIBUTE_PURE
152 _GL_ARG_NONNULL ((1)));
153# endif
154_GL_CXXALIAS_SYS (atoll, long long, (const char *string));
155_GL_CXXALIASWARN (atoll);
156#elif defined GNULIB_POSIXCHECK
157# undef atoll
158# if HAVE_RAW_DECL_ATOLL
159_GL_WARN_ON_USE (atoll, "atoll is unportable - "
160 "use gnulib module atoll for portability");
161# endif
162#endif
163
164#if @GNULIB_CALLOC_POSIX@
165# if @REPLACE_CALLOC@
166# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
167# undef calloc
168# define calloc rpl_calloc
169# endif
170_GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size));
171_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
172# else
173_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
174# endif
175_GL_CXXALIASWARN (calloc);
176#elif defined GNULIB_POSIXCHECK
177# undef calloc
178/* Assume calloc is always declared. */
179_GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - "
180 "use gnulib module calloc-posix for portability");
181#endif
182
183#if @GNULIB_CANONICALIZE_FILE_NAME@
184# if @REPLACE_CANONICALIZE_FILE_NAME@
185# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
186# define canonicalize_file_name rpl_canonicalize_file_name
187# endif
188_GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name)
189 _GL_ARG_NONNULL ((1)));
190_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
191# else
192# if !@HAVE_CANONICALIZE_FILE_NAME@
193_GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name)
194 _GL_ARG_NONNULL ((1)));
195# endif
196_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
197# endif
198_GL_CXXALIASWARN (canonicalize_file_name);
199#elif defined GNULIB_POSIXCHECK
200# undef canonicalize_file_name
201# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
202_GL_WARN_ON_USE (canonicalize_file_name,
203 "canonicalize_file_name is unportable - "
204 "use gnulib module canonicalize-lgpl for portability");
205# endif
206#endif
207
208#if @GNULIB_GETLOADAVG@
209/* Store max(NELEM,3) load average numbers in LOADAVG[].
210 The three numbers are the load average of the last 1 minute, the last 5
211 minutes, and the last 15 minutes, respectively.
212 LOADAVG is an array of NELEM numbers. */
213# if !@HAVE_DECL_GETLOADAVG@
214_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem)
215 _GL_ARG_NONNULL ((1)));
216# endif
217_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
218_GL_CXXALIASWARN (getloadavg);
219#elif defined GNULIB_POSIXCHECK
220# undef getloadavg
221# if HAVE_RAW_DECL_GETLOADAVG
222_GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - "
223 "use gnulib module getloadavg for portability");
224# endif
225#endif
226
227#if @GNULIB_GETSUBOPT@
228/* Assuming *OPTIONP is a comma separated list of elements of the form
229 "token" or "token=value", getsubopt parses the first of these elements.
230 If the first element refers to a "token" that is member of the given
231 NULL-terminated array of tokens:
232 - It replaces the comma with a NUL byte, updates *OPTIONP to point past
233 the first option and the comma, sets *VALUEP to the value of the
234 element (or NULL if it doesn't contain an "=" sign),
235 - It returns the index of the "token" in the given array of tokens.
236 Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
237 For more details see the POSIX:2001 specification.
238 http://www.opengroup.org/susv3xsh/getsubopt.html */
239# if !@HAVE_GETSUBOPT@
240_GL_FUNCDECL_SYS (getsubopt, int,
241 (char **optionp, char *const *tokens, char **valuep)
242 _GL_ARG_NONNULL ((1, 2, 3)));
243# endif
244_GL_CXXALIAS_SYS (getsubopt, int,
245 (char **optionp, char *const *tokens, char **valuep));
246_GL_CXXALIASWARN (getsubopt);
247#elif defined GNULIB_POSIXCHECK
248# undef getsubopt
249# if HAVE_RAW_DECL_GETSUBOPT
250_GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - "
251 "use gnulib module getsubopt for portability");
252# endif
253#endif
254
255#if @GNULIB_GRANTPT@
256/* Change the ownership and access permission of the slave side of the
257 pseudo-terminal whose master side is specified by FD. */
258# if !@HAVE_GRANTPT@
259_GL_FUNCDECL_SYS (grantpt, int, (int fd));
260# endif
261_GL_CXXALIAS_SYS (grantpt, int, (int fd));
262_GL_CXXALIASWARN (grantpt);
263#elif defined GNULIB_POSIXCHECK
264# undef grantpt
265# if HAVE_RAW_DECL_GRANTPT
266_GL_WARN_ON_USE (grantpt, "grantpt is not portable - "
267 "use gnulib module grantpt for portability");
268# endif
269#endif
270
271/* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not
272 rely on GNU or POSIX semantics for malloc and realloc (for example,
273 by never specifying a zero size), so it does not need malloc or
274 realloc to be redefined. */
275#if @GNULIB_MALLOC_POSIX@
276# if @REPLACE_MALLOC@
277# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
278 || _GL_USE_STDLIB_ALLOC)
279# undef malloc
280# define malloc rpl_malloc
281# endif
282_GL_FUNCDECL_RPL (malloc, void *, (size_t size));
283_GL_CXXALIAS_RPL (malloc, void *, (size_t size));
284# else
285_GL_CXXALIAS_SYS (malloc, void *, (size_t size));
286# endif
287_GL_CXXALIASWARN (malloc);
288#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
289# undef malloc
290/* Assume malloc is always declared. */
291_GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - "
292 "use gnulib module malloc-posix for portability");
293#endif
294
295/* Convert a multibyte character to a wide character. */
296#if @GNULIB_MBTOWC@
297# if @REPLACE_MBTOWC@
298# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
299# undef mbtowc
300# define mbtowc rpl_mbtowc
301# endif
302_GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
303_GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
304# else
305_GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
306# endif
307_GL_CXXALIASWARN (mbtowc);
308#endif
309
310#if @GNULIB_MKDTEMP@
311/* Create a unique temporary directory from TEMPLATE.
312 The last six characters of TEMPLATE must be "XXXXXX";
313 they are replaced with a string that makes the directory name unique.
314 Returns TEMPLATE, or a null pointer if it cannot get a unique name.
315 The directory is created mode 700. */
316# if !@HAVE_MKDTEMP@
317_GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1)));
318# endif
319_GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/));
320_GL_CXXALIASWARN (mkdtemp);
321#elif defined GNULIB_POSIXCHECK
322# undef mkdtemp
323# if HAVE_RAW_DECL_MKDTEMP
324_GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
325 "use gnulib module mkdtemp for portability");
326# endif
327#endif
328
329#if @GNULIB_MKOSTEMP@
330/* Create a unique temporary file from TEMPLATE.
331 The last six characters of TEMPLATE must be "XXXXXX";
332 they are replaced with a string that makes the file name unique.
333 The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
334 and O_TEXT, O_BINARY (defined in "binary-io.h").
335 The file is then created, with the specified flags, ensuring it didn't exist
336 before.
337 The file is created read-write (mask at least 0600 & ~umask), but it may be
338 world-readable and world-writable (mask 0666 & ~umask), depending on the
339 implementation.
340 Returns the open file descriptor if successful, otherwise -1 and errno
341 set. */
342# if !@HAVE_MKOSTEMP@
343_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)
344 _GL_ARG_NONNULL ((1)));
345# endif
346_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
347_GL_CXXALIASWARN (mkostemp);
348#elif defined GNULIB_POSIXCHECK
349# undef mkostemp
350# if HAVE_RAW_DECL_MKOSTEMP
351_GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
352 "use gnulib module mkostemp for portability");
353# endif
354#endif
355
356#if @GNULIB_MKOSTEMPS@
357/* Create a unique temporary file from TEMPLATE.
358 The last six characters of TEMPLATE before a suffix of length
359 SUFFIXLEN must be "XXXXXX";
360 they are replaced with a string that makes the file name unique.
361 The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
362 and O_TEXT, O_BINARY (defined in "binary-io.h").
363 The file is then created, with the specified flags, ensuring it didn't exist
364 before.
365 The file is created read-write (mask at least 0600 & ~umask), but it may be
366 world-readable and world-writable (mask 0666 & ~umask), depending on the
367 implementation.
368 Returns the open file descriptor if successful, otherwise -1 and errno
369 set. */
370# if !@HAVE_MKOSTEMPS@
371_GL_FUNCDECL_SYS (mkostemps, int,
372 (char * /*template*/, int /*suffixlen*/, int /*flags*/)
373 _GL_ARG_NONNULL ((1)));
374# endif
375_GL_CXXALIAS_SYS (mkostemps, int,
376 (char * /*template*/, int /*suffixlen*/, int /*flags*/));
377_GL_CXXALIASWARN (mkostemps);
378#elif defined GNULIB_POSIXCHECK
379# undef mkostemps
380# if HAVE_RAW_DECL_MKOSTEMPS
381_GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
382 "use gnulib module mkostemps for portability");
383# endif
384#endif
385
386#if @GNULIB_MKSTEMP@
387/* Create a unique temporary file from TEMPLATE.
388 The last six characters of TEMPLATE must be "XXXXXX";
389 they are replaced with a string that makes the file name unique.
390 The file is then created, ensuring it didn't exist before.
391 The file is created read-write (mask at least 0600 & ~umask), but it may be
392 world-readable and world-writable (mask 0666 & ~umask), depending on the
393 implementation.
394 Returns the open file descriptor if successful, otherwise -1 and errno
395 set. */
396# if @REPLACE_MKSTEMP@
397# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
398# define mkstemp rpl_mkstemp
399# endif
400_GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
401_GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/));
402# else
403# if ! @HAVE_MKSTEMP@
404_GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
405# endif
406_GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/));
407# endif
408_GL_CXXALIASWARN (mkstemp);
409#elif defined GNULIB_POSIXCHECK
410# undef mkstemp
411# if HAVE_RAW_DECL_MKSTEMP
412_GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
413 "use gnulib module mkstemp for portability");
414# endif
415#endif
416
417#if @GNULIB_MKSTEMPS@
418/* Create a unique temporary file from TEMPLATE.
419 The last six characters of TEMPLATE prior to a suffix of length
420 SUFFIXLEN must be "XXXXXX";
421 they are replaced with a string that makes the file name unique.
422 The file is then created, ensuring it didn't exist before.
423 The file is created read-write (mask at least 0600 & ~umask), but it may be
424 world-readable and world-writable (mask 0666 & ~umask), depending on the
425 implementation.
426 Returns the open file descriptor if successful, otherwise -1 and errno
427 set. */
428# if !@HAVE_MKSTEMPS@
429_GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)
430 _GL_ARG_NONNULL ((1)));
431# endif
432_GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/));
433_GL_CXXALIASWARN (mkstemps);
434#elif defined GNULIB_POSIXCHECK
435# undef mkstemps
436# if HAVE_RAW_DECL_MKSTEMPS
437_GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
438 "use gnulib module mkstemps for portability");
439# endif
440#endif
441
442#if @GNULIB_POSIX_OPENPT@
443/* Return an FD open to the master side of a pseudo-terminal. Flags should
444 include O_RDWR, and may also include O_NOCTTY. */
445# if !@HAVE_POSIX_OPENPT@
446_GL_FUNCDECL_SYS (posix_openpt, int, (int flags));
447# endif
448_GL_CXXALIAS_SYS (posix_openpt, int, (int flags));
449_GL_CXXALIASWARN (posix_openpt);
450#elif defined GNULIB_POSIXCHECK
451# undef posix_openpt
452# if HAVE_RAW_DECL_POSIX_OPENPT
453_GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - "
454 "use gnulib module posix_openpt for portability");
455# endif
456#endif
457
458#if @GNULIB_PTSNAME@
459/* Return the pathname of the pseudo-terminal slave associated with
460 the master FD is open on, or NULL on errors. */
461# if @REPLACE_PTSNAME@
462# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
463# undef ptsname
464# define ptsname rpl_ptsname
465# endif
466_GL_FUNCDECL_RPL (ptsname, char *, (int fd));
467_GL_CXXALIAS_RPL (ptsname, char *, (int fd));
468# else
469# if !@HAVE_PTSNAME@
470_GL_FUNCDECL_SYS (ptsname, char *, (int fd));
471# endif
472_GL_CXXALIAS_SYS (ptsname, char *, (int fd));
473# endif
474_GL_CXXALIASWARN (ptsname);
475#elif defined GNULIB_POSIXCHECK
476# undef ptsname
477# if HAVE_RAW_DECL_PTSNAME
478_GL_WARN_ON_USE (ptsname, "ptsname is not portable - "
479 "use gnulib module ptsname for portability");
480# endif
481#endif
482
483#if @GNULIB_PTSNAME_R@
484/* Set the pathname of the pseudo-terminal slave associated with
485 the master FD is open on and return 0, or set errno and return
486 non-zero on errors. */
487# if @REPLACE_PTSNAME_R@
488# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
489# undef ptsname_r
490# define ptsname_r rpl_ptsname_r
491# endif
492_GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len));
493_GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len));
494# else
495# if !@HAVE_PTSNAME_R@
496_GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len));
497# endif
498_GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len));
499# endif
500_GL_CXXALIASWARN (ptsname_r);
501#elif defined GNULIB_POSIXCHECK
502# undef ptsname_r
503# if HAVE_RAW_DECL_PTSNAME_R
504_GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - "
505 "use gnulib module ptsname_r for portability");
506# endif
507#endif
508
509#if @GNULIB_PUTENV@
510# if @REPLACE_PUTENV@
511# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
512# undef putenv
513# define putenv rpl_putenv
514# endif
515_GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1)));
516_GL_CXXALIAS_RPL (putenv, int, (char *string));
517# else
518_GL_CXXALIAS_SYS (putenv, int, (char *string));
519# endif
520_GL_CXXALIASWARN (putenv);
521#endif
522
4a626d0a
PA		 523#if @GNULIB_QSORT_R@
524# if @REPLACE_QSORT_R@
525# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
526# undef qsort_r
527# define qsort_r rpl_qsort_r
528# endif
529_GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
530 int (*compare) (void const *, void const *,
531 void *),
532 void *arg) _GL_ARG_NONNULL ((1, 4)));
533_GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
534 int (*compare) (void const *, void const *,
535 void *),
536 void *arg));
537# else
538_GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
539 int (*compare) (void const *, void const *,
540 void *),
541 void *arg));
542# endif
543_GL_CXXALIASWARN (qsort_r);
544#endif
545
98399780
YQ		 546
547#if @GNULIB_RANDOM_R@
548# if !@HAVE_RANDOM_R@
549# ifndef RAND_MAX
550# define RAND_MAX 2147483647
551# endif
552# endif
553#endif
554
555
556#if @GNULIB_RANDOM@
557# if !@HAVE_RANDOM@
558_GL_FUNCDECL_SYS (random, long, (void));
559# endif
560_GL_CXXALIAS_SYS (random, long, (void));
561_GL_CXXALIASWARN (random);
562#elif defined GNULIB_POSIXCHECK
563# undef random
564# if HAVE_RAW_DECL_RANDOM
565_GL_WARN_ON_USE (random, "random is unportable - "
566 "use gnulib module random for portability");
567# endif
568#endif
569
570#if @GNULIB_RANDOM@
571# if !@HAVE_RANDOM@
572_GL_FUNCDECL_SYS (srandom, void, (unsigned int seed));
573# endif
574_GL_CXXALIAS_SYS (srandom, void, (unsigned int seed));
575_GL_CXXALIASWARN (srandom);
576#elif defined GNULIB_POSIXCHECK
577# undef srandom
578# if HAVE_RAW_DECL_SRANDOM
579_GL_WARN_ON_USE (srandom, "srandom is unportable - "
580 "use gnulib module random for portability");
581# endif
582#endif
583
584#if @GNULIB_RANDOM@
585# if !@HAVE_RANDOM@
586_GL_FUNCDECL_SYS (initstate, char *,
587 (unsigned int seed, char *buf, size_t buf_size)
588 _GL_ARG_NONNULL ((2)));
589# endif
590_GL_CXXALIAS_SYS (initstate, char *,
591 (unsigned int seed, char *buf, size_t buf_size));
592_GL_CXXALIASWARN (initstate);
593#elif defined GNULIB_POSIXCHECK
594# undef initstate
595# if HAVE_RAW_DECL_INITSTATE_R
596_GL_WARN_ON_USE (initstate, "initstate is unportable - "
597 "use gnulib module random for portability");
598# endif
599#endif
600
601#if @GNULIB_RANDOM@
602# if !@HAVE_RANDOM@
603_GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1)));
604# endif
605_GL_CXXALIAS_SYS (setstate, char *, (char *arg_state));
606_GL_CXXALIASWARN (setstate);
607#elif defined GNULIB_POSIXCHECK
608# undef setstate
609# if HAVE_RAW_DECL_SETSTATE_R
610_GL_WARN_ON_USE (setstate, "setstate is unportable - "
611 "use gnulib module random for portability");
612# endif
613#endif
614
615
616#if @GNULIB_RANDOM_R@
617# if @REPLACE_RANDOM_R@
618# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
619# undef random_r
620# define random_r rpl_random_r
621# endif
622_GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result)
623 _GL_ARG_NONNULL ((1, 2)));
624_GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result));
625# else
626# if !@HAVE_RANDOM_R@
627_GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result)
628 _GL_ARG_NONNULL ((1, 2)));
629# endif
630_GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result));
631# endif
632_GL_CXXALIASWARN (random_r);
633#elif defined GNULIB_POSIXCHECK
634# undef random_r
635# if HAVE_RAW_DECL_RANDOM_R
636_GL_WARN_ON_USE (random_r, "random_r is unportable - "
637 "use gnulib module random_r for portability");
638# endif
639#endif
640
641#if @GNULIB_RANDOM_R@
642# if @REPLACE_RANDOM_R@
643# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
644# undef srandom_r
645# define srandom_r rpl_srandom_r
646# endif
647_GL_FUNCDECL_RPL (srandom_r, int,
648 (unsigned int seed, struct random_data *rand_state)
649 _GL_ARG_NONNULL ((2)));
650_GL_CXXALIAS_RPL (srandom_r, int,
651 (unsigned int seed, struct random_data *rand_state));
652# else
653# if !@HAVE_RANDOM_R@
654_GL_FUNCDECL_SYS (srandom_r, int,
655 (unsigned int seed, struct random_data *rand_state)
656 _GL_ARG_NONNULL ((2)));
657# endif
658_GL_CXXALIAS_SYS (srandom_r, int,
659 (unsigned int seed, struct random_data *rand_state));
660# endif
661_GL_CXXALIASWARN (srandom_r);
662#elif defined GNULIB_POSIXCHECK
663# undef srandom_r
664# if HAVE_RAW_DECL_SRANDOM_R
665_GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - "
666 "use gnulib module random_r for portability");
667# endif
668#endif
669
670#if @GNULIB_RANDOM_R@
671# if @REPLACE_RANDOM_R@
672# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
673# undef initstate_r
674# define initstate_r rpl_initstate_r
675# endif
676_GL_FUNCDECL_RPL (initstate_r, int,
677 (unsigned int seed, char *buf, size_t buf_size,
678 struct random_data *rand_state)
679 _GL_ARG_NONNULL ((2, 4)));
680_GL_CXXALIAS_RPL (initstate_r, int,
681 (unsigned int seed, char *buf, size_t buf_size,
682 struct random_data *rand_state));
683# else
684# if !@HAVE_RANDOM_R@
685_GL_FUNCDECL_SYS (initstate_r, int,
686 (unsigned int seed, char *buf, size_t buf_size,
687 struct random_data *rand_state)
688 _GL_ARG_NONNULL ((2, 4)));
689# endif
690_GL_CXXALIAS_SYS (initstate_r, int,
691 (unsigned int seed, char *buf, size_t buf_size,
692 struct random_data *rand_state));
693# endif
694_GL_CXXALIASWARN (initstate_r);
695#elif defined GNULIB_POSIXCHECK
696# undef initstate_r
697# if HAVE_RAW_DECL_INITSTATE_R
698_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - "
699 "use gnulib module random_r for portability");
700# endif
701#endif
702
703#if @GNULIB_RANDOM_R@
704# if @REPLACE_RANDOM_R@
705# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
706# undef setstate_r
707# define setstate_r rpl_setstate_r
708# endif
709_GL_FUNCDECL_RPL (setstate_r, int,
710 (char *arg_state, struct random_data *rand_state)
711 _GL_ARG_NONNULL ((1, 2)));
712_GL_CXXALIAS_RPL (setstate_r, int,
713 (char *arg_state, struct random_data *rand_state));
714# else
715# if !@HAVE_RANDOM_R@
716_GL_FUNCDECL_SYS (setstate_r, int,
717 (char *arg_state, struct random_data *rand_state)
718 _GL_ARG_NONNULL ((1, 2)));
719# endif
720_GL_CXXALIAS_SYS (setstate_r, int,
721 (char *arg_state, struct random_data *rand_state));
722# endif
723_GL_CXXALIASWARN (setstate_r);
724#elif defined GNULIB_POSIXCHECK
725# undef setstate_r
726# if HAVE_RAW_DECL_SETSTATE_R
727_GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - "
728 "use gnulib module random_r for portability");
729# endif
730#endif
731
732
733#if @GNULIB_REALLOC_POSIX@
734# if @REPLACE_REALLOC@
735# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
736 || _GL_USE_STDLIB_ALLOC)
737# undef realloc
738# define realloc rpl_realloc
739# endif
740_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size));
741_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
742# else
743_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
744# endif
745_GL_CXXALIASWARN (realloc);
746#elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
747# undef realloc
748/* Assume realloc is always declared. */
749_GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - "
750 "use gnulib module realloc-posix for portability");
751#endif
752
753#if @GNULIB_REALPATH@
754# if @REPLACE_REALPATH@
755# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
756# define realpath rpl_realpath
757# endif
758_GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved)
759 _GL_ARG_NONNULL ((1)));
760_GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved));
761# else
762# if !@HAVE_REALPATH@
763_GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved)
764 _GL_ARG_NONNULL ((1)));
765# endif
766_GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved));
767# endif
768_GL_CXXALIASWARN (realpath);
769#elif defined GNULIB_POSIXCHECK
770# undef realpath
771# if HAVE_RAW_DECL_REALPATH
772_GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module "
773 "canonicalize or canonicalize-lgpl for portability");
774# endif
775#endif
776
777#if @GNULIB_RPMATCH@
778/* Test a user response to a question.
779 Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */
780# if !@HAVE_RPMATCH@
781_GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1)));
782# endif
783_GL_CXXALIAS_SYS (rpmatch, int, (const char *response));
784_GL_CXXALIASWARN (rpmatch);
785#elif defined GNULIB_POSIXCHECK
786# undef rpmatch
787# if HAVE_RAW_DECL_RPMATCH
788_GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - "
789 "use gnulib module rpmatch for portability");
790# endif
791#endif
792
4a626d0a
PA		 793#if @GNULIB_SECURE_GETENV@
794/* Look up NAME in the environment, returning 0 in insecure situations. */
795# if !@HAVE_SECURE_GETENV@
796_GL_FUNCDECL_SYS (secure_getenv, char *,
797 (char const *name) _GL_ARG_NONNULL ((1)));
798# endif
799_GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name));
800_GL_CXXALIASWARN (secure_getenv);
801#elif defined GNULIB_POSIXCHECK
802# undef secure_getenv
803# if HAVE_RAW_DECL_SECURE_GETENV
804_GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - "
805 "use gnulib module secure_getenv for portability");
806# endif
807#endif
808
98399780
YQ		 809#if @GNULIB_SETENV@
810/* Set NAME to VALUE in the environment.
811 If REPLACE is nonzero, overwrite an existing value. */
812# if @REPLACE_SETENV@
813# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
814# undef setenv
815# define setenv rpl_setenv
816# endif
817_GL_FUNCDECL_RPL (setenv, int,
818 (const char *name, const char *value, int replace)
819 _GL_ARG_NONNULL ((1)));
820_GL_CXXALIAS_RPL (setenv, int,
821 (const char *name, const char *value, int replace));
822# else
823# if !@HAVE_DECL_SETENV@
824_GL_FUNCDECL_SYS (setenv, int,
825 (const char *name, const char *value, int replace)
826 _GL_ARG_NONNULL ((1)));
827# endif
828_GL_CXXALIAS_SYS (setenv, int,
829 (const char *name, const char *value, int replace));
830# endif
831# if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@)
832_GL_CXXALIASWARN (setenv);
833# endif
834#elif defined GNULIB_POSIXCHECK
835# undef setenv
836# if HAVE_RAW_DECL_SETENV
837_GL_WARN_ON_USE (setenv, "setenv is unportable - "
838 "use gnulib module setenv for portability");
839# endif
840#endif
841
842#if @GNULIB_STRTOD@
843 /* Parse a double from STRING, updating ENDP if appropriate. */
844# if @REPLACE_STRTOD@
845# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
846# define strtod rpl_strtod
847# endif
848_GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp)
849 _GL_ARG_NONNULL ((1)));
850_GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp));
851# else
852# if !@HAVE_STRTOD@
853_GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp)
854 _GL_ARG_NONNULL ((1)));
855# endif
856_GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp));
857# endif
858_GL_CXXALIASWARN (strtod);
859#elif defined GNULIB_POSIXCHECK
860# undef strtod
861# if HAVE_RAW_DECL_STRTOD
862_GL_WARN_ON_USE (strtod, "strtod is unportable - "
863 "use gnulib module strtod for portability");
864# endif
865#endif
866
867#if @GNULIB_STRTOLL@
868/* Parse a signed integer whose textual representation starts at STRING.
869 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
870 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
871 "0x").
872 If ENDPTR is not NULL, the address of the first byte after the integer is
873 stored in *ENDPTR.
874 Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
875 to ERANGE. */
876# if !@HAVE_STRTOLL@
877_GL_FUNCDECL_SYS (strtoll, long long,
878 (const char *string, char **endptr, int base)
879 _GL_ARG_NONNULL ((1)));
880# endif
881_GL_CXXALIAS_SYS (strtoll, long long,
882 (const char *string, char **endptr, int base));
883_GL_CXXALIASWARN (strtoll);
884#elif defined GNULIB_POSIXCHECK
885# undef strtoll
886# if HAVE_RAW_DECL_STRTOLL
887_GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
888 "use gnulib module strtoll for portability");
889# endif
890#endif
891
892#if @GNULIB_STRTOULL@
893/* Parse an unsigned integer whose textual representation starts at STRING.
894 The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
895 it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
896 "0x").
897 If ENDPTR is not NULL, the address of the first byte after the integer is
898 stored in *ENDPTR.
899 Upon overflow, the return value is ULLONG_MAX, and errno is set to
900 ERANGE. */
901# if !@HAVE_STRTOULL@
902_GL_FUNCDECL_SYS (strtoull, unsigned long long,
903 (const char *string, char **endptr, int base)
904 _GL_ARG_NONNULL ((1)));
905# endif
906_GL_CXXALIAS_SYS (strtoull, unsigned long long,
907 (const char *string, char **endptr, int base));
908_GL_CXXALIASWARN (strtoull);
909#elif defined GNULIB_POSIXCHECK
910# undef strtoull
911# if HAVE_RAW_DECL_STRTOULL
912_GL_WARN_ON_USE (strtoull, "strtoull is unportable - "
913 "use gnulib module strtoull for portability");
914# endif
915#endif
916
917#if @GNULIB_UNLOCKPT@
918/* Unlock the slave side of the pseudo-terminal whose master side is specified
919 by FD, so that it can be opened. */
920# if !@HAVE_UNLOCKPT@
921_GL_FUNCDECL_SYS (unlockpt, int, (int fd));
922# endif
923_GL_CXXALIAS_SYS (unlockpt, int, (int fd));
924_GL_CXXALIASWARN (unlockpt);
925#elif defined GNULIB_POSIXCHECK
926# undef unlockpt
927# if HAVE_RAW_DECL_UNLOCKPT
928_GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - "
929 "use gnulib module unlockpt for portability");
930# endif
931#endif
932
933#if @GNULIB_UNSETENV@
934/* Remove the variable NAME from the environment. */
935# if @REPLACE_UNSETENV@
936# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
937# undef unsetenv
938# define unsetenv rpl_unsetenv
939# endif
940_GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
941_GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
942# else
943# if !@HAVE_DECL_UNSETENV@
944_GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
945# endif
946_GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
947# endif
948# if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@)
949_GL_CXXALIASWARN (unsetenv);
950# endif
951#elif defined GNULIB_POSIXCHECK
952# undef unsetenv
953# if HAVE_RAW_DECL_UNSETENV
954_GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
955 "use gnulib module unsetenv for portability");
956# endif
957#endif
958
959/* Convert a wide character to a multibyte character. */
960#if @GNULIB_WCTOMB@
961# if @REPLACE_WCTOMB@
962# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
963# undef wctomb
964# define wctomb rpl_wctomb
965# endif
966_GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc));
967_GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc));
968# else
969_GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc));
970# endif
971_GL_CXXALIASWARN (wctomb);
972#endif
973
974
975#endif /* _@GUARD_PREFIX@_STDLIB_H */
976#endif /* _@GUARD_PREFIX@_STDLIB_H */
977#endif
GDB Binutils - Deliverables
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