Annotation of embedaddon/libiconv/srclib/stdlib.in.h, revision 1.1.1.2
1.1 misho 1: /* A GNU-like <stdlib.h>.
2:
1.1.1.2 ! misho 3: Copyright (C) 1995, 2001-2004, 2006-2011 Free Software Foundation, Inc.
1.1 misho 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
1.1.1.2 ! misho 21: @PRAGMA_COLUMNS@
1.1 misho 22:
23: #if defined __need_malloc_and_calloc
24: /* Special invocation convention inside glibc header files. */
25:
26: #@INCLUDE_NEXT@ @NEXT_STDLIB_H@
27:
28: #else
29: /* Normal invocation convention. */
30:
1.1.1.2 ! misho 31: #ifndef _@GUARD_PREFIX@_STDLIB_H
1.1 misho 32:
33: /* The include_next requires a split double-inclusion guard. */
34: #@INCLUDE_NEXT@ @NEXT_STDLIB_H@
35:
1.1.1.2 ! misho 36: #ifndef _@GUARD_PREFIX@_STDLIB_H
! 37: #define _@GUARD_PREFIX@_STDLIB_H
1.1 misho 38:
1.1.1.2 ! misho 39: /* NetBSD 5.0 mis-defines NULL. */
! 40: #include <stddef.h>
! 41:
! 42: /* MirBSD 10 defines WEXITSTATUS in <sys/wait.h>, not in <stdlib.h>. */
! 43: #if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS
! 44: # include <sys/wait.h>
! 45: #endif
1.1 misho 46:
47: /* Solaris declares getloadavg() in <sys/loadavg.h>. */
1.1.1.2 ! misho 48: #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@
1.1 misho 49: # include <sys/loadavg.h>
50: #endif
51:
1.1.1.2 ! misho 52: #if @GNULIB_RANDOM_R@
! 53:
1.1 misho 54: /* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included
1.1.1.2 ! misho 55: from <stdlib.h> if _REENTRANT is defined. Include it whenever we need
! 56: 'struct random_data'. */
! 57: # if @HAVE_RANDOM_H@
! 58: # include <random.h>
! 59: # endif
1.1 misho 60:
1.1.1.2 ! misho 61: # if !@HAVE_STRUCT_RANDOM_DATA@ || !@HAVE_RANDOM_R@
! 62: # include <stdint.h>
! 63: # endif
1.1 misho 64:
1.1.1.2 ! misho 65: # if !@HAVE_STRUCT_RANDOM_DATA@
! 66: /* Define 'struct random_data'.
! 67: But allow multiple gnulib generated <stdlib.h> replacements to coexist. */
! 68: # if !GNULIB_defined_struct_random_data
1.1 misho 69: struct random_data
70: {
1.1.1.2 ! misho 71: int32_t *fptr; /* Front pointer. */
! 72: int32_t *rptr; /* Rear pointer. */
! 73: int32_t *state; /* Array of state values. */
! 74: int rand_type; /* Type of random number generator. */
! 75: int rand_deg; /* Degree of random number generator. */
! 76: int rand_sep; /* Distance between front and rear. */
! 77: int32_t *end_ptr; /* Pointer behind state table. */
1.1 misho 78: };
1.1.1.2 ! misho 79: # define GNULIB_defined_struct_random_data 1
! 80: # endif
! 81: # endif
! 82: #endif
! 83:
! 84: #if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
! 85: /* On MacOS X 10.3, only <unistd.h> declares mkstemp. */
! 86: /* On MacOS X 10.5, only <unistd.h> declares mkstemps. */
! 87: /* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */
! 88: /* But avoid namespace pollution on glibc systems and native Windows. */
! 89: # include <unistd.h>
1.1 misho 90: #endif
91:
1.1.1.2 ! misho 92: /* The definition of _Noreturn is copied here. */
! 93:
! 94: /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
! 95:
! 96: /* The definition of _GL_ARG_NONNULL is copied here. */
! 97:
! 98: /* The definition of _GL_WARN_ON_USE is copied here. */
1.1 misho 99:
100:
101: /* Some systems do not define EXIT_*, despite otherwise supporting C89. */
102: #ifndef EXIT_SUCCESS
103: # define EXIT_SUCCESS 0
104: #endif
105: /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
106: with proper operation of xargs. */
107: #ifndef EXIT_FAILURE
108: # define EXIT_FAILURE 1
109: #elif EXIT_FAILURE != 1
110: # undef EXIT_FAILURE
111: # define EXIT_FAILURE 1
112: #endif
113:
114:
1.1.1.2 ! misho 115: #if @GNULIB__EXIT@
! 116: /* Terminate the current process with the given return code, without running
! 117: the 'atexit' handlers. */
! 118: # if !@HAVE__EXIT@
! 119: _GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status));
! 120: # endif
! 121: _GL_CXXALIAS_SYS (_Exit, void, (int status));
! 122: _GL_CXXALIASWARN (_Exit);
! 123: #elif defined GNULIB_POSIXCHECK
! 124: # undef _Exit
! 125: # if HAVE_RAW_DECL__EXIT
! 126: _GL_WARN_ON_USE (_Exit, "_Exit is unportable - "
! 127: "use gnulib module _Exit for portability");
1.1 misho 128: # endif
129: #endif
130:
131:
1.1.1.2 ! misho 132: #if @GNULIB_ATOLL@
! 133: /* Parse a signed decimal integer.
! 134: Returns the value of the integer. Errors are not detected. */
! 135: # if !@HAVE_ATOLL@
! 136: _GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL ((1)));
1.1 misho 137: # endif
1.1.1.2 ! misho 138: _GL_CXXALIAS_SYS (atoll, long long, (const char *string));
! 139: _GL_CXXALIASWARN (atoll);
1.1 misho 140: #elif defined GNULIB_POSIXCHECK
1.1.1.2 ! misho 141: # undef atoll
! 142: # if HAVE_RAW_DECL_ATOLL
! 143: _GL_WARN_ON_USE (atoll, "atoll is unportable - "
! 144: "use gnulib module atoll for portability");
! 145: # endif
1.1 misho 146: #endif
147:
148: #if @GNULIB_CALLOC_POSIX@
1.1.1.2 ! misho 149: # if @REPLACE_CALLOC@
! 150: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 151: # undef calloc
! 152: # define calloc rpl_calloc
! 153: # endif
! 154: _GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size));
! 155: _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
! 156: # else
! 157: _GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
1.1 misho 158: # endif
1.1.1.2 ! misho 159: _GL_CXXALIASWARN (calloc);
1.1 misho 160: #elif defined GNULIB_POSIXCHECK
161: # undef calloc
1.1.1.2 ! misho 162: /* Assume calloc is always declared. */
! 163: _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - "
! 164: "use gnulib module calloc-posix for portability");
1.1 misho 165: #endif
166:
1.1.1.2 ! misho 167: #if @GNULIB_CANONICALIZE_FILE_NAME@
! 168: # if @REPLACE_CANONICALIZE_FILE_NAME@
! 169: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 170: # define canonicalize_file_name rpl_canonicalize_file_name
! 171: # endif
! 172: _GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name)
! 173: _GL_ARG_NONNULL ((1)));
! 174: _GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
! 175: # else
! 176: # if !@HAVE_CANONICALIZE_FILE_NAME@
! 177: _GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name)
! 178: _GL_ARG_NONNULL ((1)));
! 179: # endif
! 180: _GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
1.1 misho 181: # endif
1.1.1.2 ! misho 182: _GL_CXXALIASWARN (canonicalize_file_name);
1.1 misho 183: #elif defined GNULIB_POSIXCHECK
1.1.1.2 ! misho 184: # undef canonicalize_file_name
! 185: # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
! 186: _GL_WARN_ON_USE (canonicalize_file_name,
! 187: "canonicalize_file_name is unportable - "
! 188: "use gnulib module canonicalize-lgpl for portability");
! 189: # endif
1.1 misho 190: #endif
191:
192: #if @GNULIB_GETLOADAVG@
193: /* Store max(NELEM,3) load average numbers in LOADAVG[].
194: The three numbers are the load average of the last 1 minute, the last 5
195: minutes, and the last 15 minutes, respectively.
196: LOADAVG is an array of NELEM numbers. */
1.1.1.2 ! misho 197: # if !@HAVE_DECL_GETLOADAVG@
! 198: _GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem)
! 199: _GL_ARG_NONNULL ((1)));
1.1 misho 200: # endif
1.1.1.2 ! misho 201: _GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
! 202: _GL_CXXALIASWARN (getloadavg);
1.1 misho 203: #elif defined GNULIB_POSIXCHECK
204: # undef getloadavg
1.1.1.2 ! misho 205: # if HAVE_RAW_DECL_GETLOADAVG
! 206: _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - "
! 207: "use gnulib module getloadavg for portability");
! 208: # endif
1.1 misho 209: #endif
210:
211: #if @GNULIB_GETSUBOPT@
212: /* Assuming *OPTIONP is a comma separated list of elements of the form
213: "token" or "token=value", getsubopt parses the first of these elements.
214: If the first element refers to a "token" that is member of the given
215: NULL-terminated array of tokens:
216: - It replaces the comma with a NUL byte, updates *OPTIONP to point past
217: the first option and the comma, sets *VALUEP to the value of the
218: element (or NULL if it doesn't contain an "=" sign),
219: - It returns the index of the "token" in the given array of tokens.
220: Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
221: For more details see the POSIX:2001 specification.
222: http://www.opengroup.org/susv3xsh/getsubopt.html */
223: # if !@HAVE_GETSUBOPT@
1.1.1.2 ! misho 224: _GL_FUNCDECL_SYS (getsubopt, int,
! 225: (char **optionp, char *const *tokens, char **valuep)
! 226: _GL_ARG_NONNULL ((1, 2, 3)));
! 227: # endif
! 228: _GL_CXXALIAS_SYS (getsubopt, int,
! 229: (char **optionp, char *const *tokens, char **valuep));
! 230: _GL_CXXALIASWARN (getsubopt);
1.1 misho 231: #elif defined GNULIB_POSIXCHECK
232: # undef getsubopt
1.1.1.2 ! misho 233: # if HAVE_RAW_DECL_GETSUBOPT
! 234: _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - "
! 235: "use gnulib module getsubopt for portability");
! 236: # endif
! 237: #endif
! 238:
! 239: #if @GNULIB_GRANTPT@
! 240: /* Change the ownership and access permission of the slave side of the
! 241: pseudo-terminal whose master side is specified by FD. */
! 242: # if !@HAVE_GRANTPT@
! 243: _GL_FUNCDECL_SYS (grantpt, int, (int fd));
! 244: # endif
! 245: _GL_CXXALIAS_SYS (grantpt, int, (int fd));
! 246: _GL_CXXALIASWARN (grantpt);
! 247: #elif defined GNULIB_POSIXCHECK
! 248: # undef grantpt
! 249: # if HAVE_RAW_DECL_GRANTPT
! 250: _GL_WARN_ON_USE (ptsname, "grantpt is not portable - "
! 251: "use gnulib module grantpt for portability");
! 252: # endif
1.1 misho 253: #endif
254:
1.1.1.2 ! misho 255: /* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not
! 256: rely on GNU or POSIX semantics for malloc and realloc (for example,
! 257: by never specifying a zero size), so it does not need malloc or
! 258: realloc to be redefined. */
! 259: #if @GNULIB_MALLOC_POSIX@
! 260: # if @REPLACE_MALLOC@
! 261: # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
! 262: || _GL_USE_STDLIB_ALLOC)
! 263: # undef malloc
! 264: # define malloc rpl_malloc
! 265: # endif
! 266: _GL_FUNCDECL_RPL (malloc, void *, (size_t size));
! 267: _GL_CXXALIAS_RPL (malloc, void *, (size_t size));
! 268: # else
! 269: _GL_CXXALIAS_SYS (malloc, void *, (size_t size));
! 270: # endif
! 271: _GL_CXXALIASWARN (malloc);
! 272: #elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
! 273: # undef malloc
! 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");
! 277: #endif
! 278:
! 279: /* Convert a multibyte character to a wide character. */
! 280: #if @GNULIB_MBTOWC@
! 281: # if @REPLACE_MBTOWC@
! 282: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 283: # undef mbtowc
! 284: # define mbtowc rpl_mbtowc
! 285: # endif
! 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));
! 288: # else
! 289: _GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n));
! 290: # endif
! 291: _GL_CXXALIASWARN (mbtowc);
! 292: #endif
1.1 misho 293:
294: #if @GNULIB_MKDTEMP@
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. */
1.1.1.2 ! misho 300: # if !@HAVE_MKDTEMP@
! 301: _GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1)));
1.1 misho 302: # endif
1.1.1.2 ! misho 303: _GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/));
! 304: _GL_CXXALIASWARN (mkdtemp);
1.1 misho 305: #elif defined GNULIB_POSIXCHECK
306: # undef mkdtemp
1.1.1.2 ! misho 307: # if HAVE_RAW_DECL_MKDTEMP
! 308: _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
! 309: "use gnulib module mkdtemp for portability");
! 310: # endif
! 311: #endif
! 312:
! 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
! 320: before.
! 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
! 323: implementation.
! 324: Returns the open file descriptor if successful, otherwise -1 and errno
! 325: set. */
! 326: # if !@HAVE_MKOSTEMP@
! 327: _GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)
! 328: _GL_ARG_NONNULL ((1)));
! 329: # endif
! 330: _GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
! 331: _GL_CXXALIASWARN (mkostemp);
! 332: #elif defined GNULIB_POSIXCHECK
! 333: # undef mkostemp
! 334: # if HAVE_RAW_DECL_MKOSTEMP
! 335: _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
! 336: "use gnulib module mkostemp for portability");
! 337: # endif
1.1 misho 338: #endif
339:
1.1.1.2 ! misho 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
! 348: before.
! 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
! 351: implementation.
! 352: Returns the open file descriptor if successful, otherwise -1 and errno
! 353: set. */
! 354: # if !@HAVE_MKOSTEMPS@
! 355: _GL_FUNCDECL_SYS (mkostemps, int,
! 356: (char * /*template*/, int /*suffixlen*/, int /*flags*/)
! 357: _GL_ARG_NONNULL ((1)));
! 358: # endif
! 359: _GL_CXXALIAS_SYS (mkostemps, int,
! 360: (char * /*template*/, int /*suffixlen*/, int /*flags*/));
! 361: _GL_CXXALIASWARN (mkostemps);
! 362: #elif defined GNULIB_POSIXCHECK
! 363: # undef mkostemps
! 364: # if HAVE_RAW_DECL_MKOSTEMPS
! 365: _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
! 366: "use gnulib module mkostemps for portability");
! 367: # endif
! 368: #endif
1.1 misho 369:
370: #if @GNULIB_MKSTEMP@
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
377: implementation.
378: Returns the open file descriptor if successful, otherwise -1 and errno
379: set. */
1.1.1.2 ! misho 380: # if @REPLACE_MKSTEMP@
! 381: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 382: # define mkstemp rpl_mkstemp
! 383: # endif
! 384: _GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
! 385: _GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/));
1.1 misho 386: # else
1.1.1.2 ! misho 387: # if ! @HAVE_MKSTEMP@
! 388: _GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
! 389: # endif
! 390: _GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/));
1.1 misho 391: # endif
1.1.1.2 ! misho 392: _GL_CXXALIASWARN (mkstemp);
1.1 misho 393: #elif defined GNULIB_POSIXCHECK
394: # undef mkstemp
1.1.1.2 ! misho 395: # if HAVE_RAW_DECL_MKSTEMP
! 396: _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
! 397: "use gnulib module mkstemp for portability");
! 398: # endif
! 399: #endif
! 400:
! 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
! 409: implementation.
! 410: Returns the open file descriptor if successful, otherwise -1 and errno
! 411: set. */
! 412: # if !@HAVE_MKSTEMPS@
! 413: _GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)
! 414: _GL_ARG_NONNULL ((1)));
! 415: # endif
! 416: _GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/));
! 417: _GL_CXXALIASWARN (mkstemps);
! 418: #elif defined GNULIB_POSIXCHECK
! 419: # undef mkstemps
! 420: # if HAVE_RAW_DECL_MKSTEMPS
! 421: _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
! 422: "use gnulib module mkstemps for portability");
! 423: # endif
1.1 misho 424: #endif
425:
1.1.1.2 ! misho 426: #if @GNULIB_PTSNAME@
! 427: /* Return the pathname of the pseudo-terminal slave associated with
! 428: the master FD is open on, or NULL on errors. */
! 429: # if !@HAVE_PTSNAME@
! 430: _GL_FUNCDECL_SYS (ptsname, char *, (int fd));
! 431: # endif
! 432: _GL_CXXALIAS_SYS (ptsname, char *, (int fd));
! 433: _GL_CXXALIASWARN (ptsname);
! 434: #elif defined GNULIB_POSIXCHECK
! 435: # undef ptsname
! 436: # if HAVE_RAW_DECL_PTSNAME
! 437: _GL_WARN_ON_USE (ptsname, "ptsname is not portable - "
! 438: "use gnulib module ptsname for portability");
! 439: # endif
! 440: #endif
1.1 misho 441:
442: #if @GNULIB_PUTENV@
443: # if @REPLACE_PUTENV@
1.1.1.2 ! misho 444: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 445: # undef putenv
! 446: # define putenv rpl_putenv
! 447: # endif
! 448: _GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1)));
! 449: _GL_CXXALIAS_RPL (putenv, int, (char *string));
! 450: # else
! 451: _GL_CXXALIAS_SYS (putenv, int, (char *string));
1.1 misho 452: # endif
1.1.1.2 ! misho 453: _GL_CXXALIASWARN (putenv);
1.1 misho 454: #endif
455:
456:
457: #if @GNULIB_RANDOM_R@
458: # if !@HAVE_RANDOM_R@
459: # ifndef RAND_MAX
460: # define RAND_MAX 2147483647
461: # endif
1.1.1.2 ! misho 462: # endif
! 463: #endif
1.1 misho 464:
1.1.1.2 ! misho 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)));
1.1 misho 469: # endif
1.1.1.2 ! misho 470: _GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result));
! 471: _GL_CXXALIASWARN (random_r);
1.1 misho 472: #elif defined GNULIB_POSIXCHECK
473: # undef random_r
1.1.1.2 ! misho 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");
! 477: # endif
! 478: #endif
! 479:
! 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)));
! 485: # endif
! 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
1.1 misho 490: # undef srandom_r
1.1.1.2 ! misho 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");
! 494: # endif
! 495: #endif
! 496:
! 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)));
! 503: # endif
! 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
! 509: # undef initstate_r
! 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");
! 513: # endif
! 514: #endif
! 515:
! 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)));
! 521: # endif
! 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
1.1 misho 526: # undef setstate_r
1.1.1.2 ! misho 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");
! 530: # endif
! 531: #endif
! 532:
! 533:
! 534: #if @GNULIB_REALLOC_POSIX@
! 535: # if @REPLACE_REALLOC@
! 536: # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
! 537: || _GL_USE_STDLIB_ALLOC)
! 538: # undef realloc
! 539: # define realloc rpl_realloc
! 540: # endif
! 541: _GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size));
! 542: _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
! 543: # else
! 544: _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
! 545: # endif
! 546: _GL_CXXALIASWARN (realloc);
! 547: #elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
! 548: # undef realloc
! 549: /* Assume realloc is always declared. */
! 550: _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - "
! 551: "use gnulib module realloc-posix for portability");
1.1 misho 552: #endif
553:
1.1.1.2 ! misho 554: #if @GNULIB_REALPATH@
! 555: # if @REPLACE_REALPATH@
! 556: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 557: # define realpath rpl_realpath
! 558: # endif
! 559: _GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved)
! 560: _GL_ARG_NONNULL ((1)));
! 561: _GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved));
! 562: # else
! 563: # if !@HAVE_REALPATH@
! 564: _GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved)
! 565: _GL_ARG_NONNULL ((1)));
! 566: # endif
! 567: _GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved));
! 568: # endif
! 569: _GL_CXXALIASWARN (realpath);
! 570: #elif defined GNULIB_POSIXCHECK
! 571: # undef realpath
! 572: # if HAVE_RAW_DECL_REALPATH
! 573: _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module "
! 574: "canonicalize or canonicalize-lgpl for portability");
! 575: # endif
! 576: #endif
1.1 misho 577:
578: #if @GNULIB_RPMATCH@
579: /* Test a user response to a question.
580: Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */
1.1.1.2 ! misho 581: # if !@HAVE_RPMATCH@
! 582: _GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1)));
1.1 misho 583: # endif
1.1.1.2 ! misho 584: _GL_CXXALIAS_SYS (rpmatch, int, (const char *response));
! 585: _GL_CXXALIASWARN (rpmatch);
1.1 misho 586: #elif defined GNULIB_POSIXCHECK
587: # undef rpmatch
1.1.1.2 ! misho 588: # if HAVE_RAW_DECL_RPMATCH
! 589: _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - "
! 590: "use gnulib module rpmatch for portability");
! 591: # endif
1.1 misho 592: #endif
593:
594: #if @GNULIB_SETENV@
595: /* Set NAME to VALUE in the environment.
596: If REPLACE is nonzero, overwrite an existing value. */
1.1.1.2 ! misho 597: # if @REPLACE_SETENV@
! 598: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 599: # undef setenv
! 600: # define setenv rpl_setenv
1.1 misho 601: # endif
1.1.1.2 ! misho 602: _GL_FUNCDECL_RPL (setenv, int,
! 603: (const char *name, const char *value, int replace)
! 604: _GL_ARG_NONNULL ((1)));
! 605: _GL_CXXALIAS_RPL (setenv, int,
! 606: (const char *name, const char *value, int replace));
1.1 misho 607: # else
1.1.1.2 ! misho 608: # if !@HAVE_DECL_SETENV@
! 609: _GL_FUNCDECL_SYS (setenv, int,
! 610: (const char *name, const char *value, int replace)
! 611: _GL_ARG_NONNULL ((1)));
! 612: # endif
! 613: _GL_CXXALIAS_SYS (setenv, int,
! 614: (const char *name, const char *value, int replace));
! 615: # endif
! 616: # if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@)
! 617: _GL_CXXALIASWARN (setenv);
! 618: # endif
! 619: #elif defined GNULIB_POSIXCHECK
! 620: # undef setenv
! 621: # if HAVE_RAW_DECL_SETENV
! 622: _GL_WARN_ON_USE (setenv, "setenv is unportable - "
! 623: "use gnulib module setenv for portability");
1.1 misho 624: # endif
625: #endif
626:
627: #if @GNULIB_STRTOD@
628: /* Parse a double from STRING, updating ENDP if appropriate. */
1.1.1.2 ! misho 629: # if @REPLACE_STRTOD@
! 630: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 631: # define strtod rpl_strtod
! 632: # endif
! 633: _GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp)
! 634: _GL_ARG_NONNULL ((1)));
! 635: _GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp));
! 636: # else
! 637: # if !@HAVE_STRTOD@
! 638: _GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp)
! 639: _GL_ARG_NONNULL ((1)));
! 640: # endif
! 641: _GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp));
1.1 misho 642: # endif
1.1.1.2 ! misho 643: _GL_CXXALIASWARN (strtod);
1.1 misho 644: #elif defined GNULIB_POSIXCHECK
645: # undef strtod
1.1.1.2 ! misho 646: # if HAVE_RAW_DECL_STRTOD
! 647: _GL_WARN_ON_USE (strtod, "strtod is unportable - "
! 648: "use gnulib module strtod for portability");
! 649: # endif
1.1 misho 650: #endif
651:
652: #if @GNULIB_STRTOLL@
653: /* Parse a signed integer whose textual representation starts at STRING.
654: The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
655: it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
656: "0x").
657: If ENDPTR is not NULL, the address of the first byte after the integer is
658: stored in *ENDPTR.
659: Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
660: to ERANGE. */
1.1.1.2 ! misho 661: # if !@HAVE_STRTOLL@
! 662: _GL_FUNCDECL_SYS (strtoll, long long,
! 663: (const char *string, char **endptr, int base)
! 664: _GL_ARG_NONNULL ((1)));
! 665: # endif
! 666: _GL_CXXALIAS_SYS (strtoll, long long,
! 667: (const char *string, char **endptr, int base));
! 668: _GL_CXXALIASWARN (strtoll);
1.1 misho 669: #elif defined GNULIB_POSIXCHECK
670: # undef strtoll
1.1.1.2 ! misho 671: # if HAVE_RAW_DECL_STRTOLL
! 672: _GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
! 673: "use gnulib module strtoll for portability");
! 674: # endif
1.1 misho 675: #endif
676:
677: #if @GNULIB_STRTOULL@
678: /* Parse an unsigned integer whose textual representation starts at STRING.
679: The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
680: it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
681: "0x").
682: If ENDPTR is not NULL, the address of the first byte after the integer is
683: stored in *ENDPTR.
684: Upon overflow, the return value is ULLONG_MAX, and errno is set to
685: ERANGE. */
1.1.1.2 ! misho 686: # if !@HAVE_STRTOULL@
! 687: _GL_FUNCDECL_SYS (strtoull, unsigned long long,
! 688: (const char *string, char **endptr, int base)
! 689: _GL_ARG_NONNULL ((1)));
! 690: # endif
! 691: _GL_CXXALIAS_SYS (strtoull, unsigned long long,
! 692: (const char *string, char **endptr, int base));
! 693: _GL_CXXALIASWARN (strtoull);
1.1 misho 694: #elif defined GNULIB_POSIXCHECK
695: # undef strtoull
1.1.1.2 ! misho 696: # if HAVE_RAW_DECL_STRTOULL
! 697: _GL_WARN_ON_USE (strtoull, "strtoull is unportable - "
! 698: "use gnulib module strtoull for portability");
! 699: # endif
1.1 misho 700: #endif
701:
1.1.1.2 ! misho 702: #if @GNULIB_UNLOCKPT@
! 703: /* Unlock the slave side of the pseudo-terminal whose master side is specified
! 704: by FD, so that it can be opened. */
! 705: # if !@HAVE_UNLOCKPT@
! 706: _GL_FUNCDECL_SYS (unlockpt, int, (int fd));
! 707: # endif
! 708: _GL_CXXALIAS_SYS (unlockpt, int, (int fd));
! 709: _GL_CXXALIASWARN (unlockpt);
! 710: #elif defined GNULIB_POSIXCHECK
! 711: # undef unlockpt
! 712: # if HAVE_RAW_DECL_UNLOCKPT
! 713: _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - "
! 714: "use gnulib module unlockpt for portability");
! 715: # endif
! 716: #endif
! 717:
! 718: #if @GNULIB_UNSETENV@
! 719: /* Remove the variable NAME from the environment. */
! 720: # if @REPLACE_UNSETENV@
! 721: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 722: # undef unsetenv
! 723: # define unsetenv rpl_unsetenv
! 724: # endif
! 725: _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
! 726: _GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
! 727: # else
! 728: # if !@HAVE_DECL_UNSETENV@
! 729: _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
! 730: # endif
! 731: _GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
! 732: # endif
! 733: # if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@)
! 734: _GL_CXXALIASWARN (unsetenv);
! 735: # endif
! 736: #elif defined GNULIB_POSIXCHECK
! 737: # undef unsetenv
! 738: # if HAVE_RAW_DECL_UNSETENV
! 739: _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
! 740: "use gnulib module unsetenv for portability");
! 741: # endif
! 742: #endif
1.1 misho 743:
1.1.1.2 ! misho 744: /* Convert a wide character to a multibyte character. */
! 745: #if @GNULIB_WCTOMB@
! 746: # if @REPLACE_WCTOMB@
! 747: # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
! 748: # undef wctomb
! 749: # define wctomb rpl_wctomb
! 750: # endif
! 751: _GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc));
! 752: _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc));
! 753: # else
! 754: _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc));
! 755: # endif
! 756: _GL_CXXALIASWARN (wctomb);
1.1 misho 757: #endif
758:
1.1.1.2 ! misho 759:
! 760: #endif /* _@GUARD_PREFIX@_STDLIB_H */
! 761: #endif /* _@GUARD_PREFIX@_STDLIB_H */
1.1 misho 762: #endif
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