gnulib/config.in

   1 /* config.in.  Generated from configure.ac by autoheader.  */
   2
   3 /* Define if building universal (internal helper macro) */
   4 #undef AC_APPLE_UNIVERSAL_BUILD
   5
   6 /* Define to the number of bits in type 'ptrdiff_t'. */
   7 #undef BITSIZEOF_PTRDIFF_T
   8
   9 /* Define to the number of bits in type 'sig_atomic_t'. */
  10 #undef BITSIZEOF_SIG_ATOMIC_T
  11
  12 /* Define to the number of bits in type 'size_t'. */
  13 #undef BITSIZEOF_SIZE_T
  14
  15 /* Define to the number of bits in type 'wchar_t'. */
  16 #undef BITSIZEOF_WCHAR_T
  17
  18 /* Define to the number of bits in type 'wint_t'. */
  19 #undef BITSIZEOF_WINT_T
  20
  21 /* Define to 1 if chown fails to change ctime when at least one argument was
  22    not -1. */
  23 #undef CHOWN_CHANGE_TIME_BUG
  24
  25 /* Define if chown is not POSIX compliant regarding IDs of -1. */
  26 #undef CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE
  27
  28 /* Define if chown modifies symlinks. */
  29 #undef CHOWN_MODIFIES_SYMLINK
  30
  31 /* Define to 1 if chown mishandles trailing slash. */
  32 #undef CHOWN_TRAILING_SLASH_BUG
  33
  34 /* Define to 1 if using 'alloca.c'. */
  35 #undef C_ALLOCA
  36
  37 /* Define as the bit index in the word where to find bit 0 of the exponent of
  38    'double'. */
  39 #undef DBL_EXPBIT0_BIT
  40
  41 /* Define as the word index where to find the exponent of 'double'. */
  42 #undef DBL_EXPBIT0_WORD
  43
  44 /* the name of the file descriptor member of DIR */
  45 #undef DIR_FD_MEMBER_NAME
  46
  47 #ifdef DIR_FD_MEMBER_NAME
  48 # define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME)
  49 #else
  50 # define DIR_TO_FD(Dir_p) -1
  51 #endif
  52
  53
  54 /* Define to 1 if // is a file system root distinct from /. */
  55 #undef DOUBLE_SLASH_IS_DISTINCT_ROOT
  56
  57 /* Define if struct dirent has a member d_ino that actually works. */
  58 #undef D_INO_IN_DIRENT
  59
  60 /* Define this to 1 if F_DUPFD behavior does not match POSIX */
  61 #undef FCNTL_DUPFD_BUGGY
  62
  63 /* Define to nothing if C supports flexible array members, and to 1 if it does
  64    not. That way, with a declaration like 'struct s { int n; short
  65    d[FLEXIBLE_ARRAY_MEMBER]; };', the struct hack can be used with pre-C99
  66    compilers. Use 'FLEXSIZEOF (struct s, d, N * sizeof (short))' to calculate
  67    the size in bytes of such a struct containing an N-element array. */
  68 #undef FLEXIBLE_ARRAY_MEMBER
  69
  70 /* Define to 1 if mkdir mistakenly creates a directory given with a trailing
  71    dot component. */
  72 #undef FUNC_MKDIR_DOT_BUG
  73
  74 /* Define to 1 if realpath() can malloc memory, always gives an absolute path,
  75    and handles trailing slash correctly. */
  76 #undef FUNC_REALPATH_WORKS
  77
  78 /* Define this to 'void' or 'struct timezone' to match the system's
  79    declaration of the second argument to gettimeofday. */
  80 #undef GETTIMEOFDAY_TIMEZONE
  81
  82 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
  83    whether the gnulib module canonicalize-lgpl shall be considered present. */
  84 #undef GNULIB_CANONICALIZE_LGPL
  85
  86 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
  87    whether the gnulib module fdopendir shall be considered present. */
  88 #undef GNULIB_FDOPENDIR
  89
  90 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
  91    whether the gnulib module fd-safer-flag shall be considered present. */
  92 #undef GNULIB_FD_SAFER_FLAG
  93
  94 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
  95    whether the gnulib module fnmatch-gnu shall be considered present. */
  96 #undef GNULIB_FNMATCH_GNU
  97
  98 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
  99    whether the gnulib module fscanf shall be considered present. */
 100 #undef GNULIB_FSCANF
 101
 102 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 103    whether the gnulib module getcwd shall be considered present. */
 104 #undef GNULIB_GETCWD
 105
 106 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 107    whether the gnulib module isblank shall be considered present. */
 108 #undef GNULIB_ISBLANK
 109
 110 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 111    whether the gnulib module lock shall be considered present. */
 112 #undef GNULIB_LOCK
 113
 114 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 115    whether the gnulib module mkostemp shall be considered present. */
 116 #undef GNULIB_MKOSTEMP
 117
 118 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 119    whether the gnulib module msvc-nothrow shall be considered present. */
 120 #undef GNULIB_MSVC_NOTHROW
 121
 122 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 123    whether the gnulib module openat shall be considered present. */
 124 #undef GNULIB_OPENAT
 125
 126 /* Define to 1 if printf and friends should be labeled with attribute
 127    "__gnu_printf__" instead of "__printf__" */
 128 #undef GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
 129
 130 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 131    whether the gnulib module scanf shall be considered present. */
 132 #undef GNULIB_SCANF
 133
 134 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 135    whether the gnulib module strerror shall be considered present. */
 136 #undef GNULIB_STRERROR
 137
 138 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 139    whether the gnulib module strerror_r-posix shall be considered present. */
 140 #undef GNULIB_STRERROR_R_POSIX
 141
 142 /* Define to a C preprocessor expression that evaluates to 1 or 0, depending
 143    whether the gnulib module tempname shall be considered present. */
 144 #undef GNULIB_TEMPNAME
 145
 146 /* Define to 1 when the gnulib module accept should be tested. */
 147 #undef GNULIB_TEST_ACCEPT
 148
 149 /* Define to 1 when the gnulib module bind should be tested. */
 150 #undef GNULIB_TEST_BIND
 151
 152 /* Define to 1 when the gnulib module btowc should be tested. */
 153 #undef GNULIB_TEST_BTOWC
 154
 155 /* Define to 1 when the gnulib module canonicalize_file_name should be tested.
 156    */
 157 #undef GNULIB_TEST_CANONICALIZE_FILE_NAME
 158
 159 /* Define to 1 when the gnulib module chdir should be tested. */
 160 #undef GNULIB_TEST_CHDIR
 161
 162 /* Define to 1 when the gnulib module chown should be tested. */
 163 #undef GNULIB_TEST_CHOWN
 164
 165 /* Define to 1 when the gnulib module cloexec should be tested. */
 166 #undef GNULIB_TEST_CLOEXEC
 167
 168 /* Define to 1 when the gnulib module close should be tested. */
 169 #undef GNULIB_TEST_CLOSE
 170
 171 /* Define to 1 when the gnulib module closedir should be tested. */
 172 #undef GNULIB_TEST_CLOSEDIR
 173
 174 /* Define to 1 when the gnulib module connect should be tested. */
 175 #undef GNULIB_TEST_CONNECT
 176
 177 /* Define to 1 when the gnulib module dirfd should be tested. */
 178 #undef GNULIB_TEST_DIRFD
 179
 180 /* Define to 1 when the gnulib module dup should be tested. */
 181 #undef GNULIB_TEST_DUP
 182
 183 /* Define to 1 when the gnulib module dup2 should be tested. */
 184 #undef GNULIB_TEST_DUP2
 185
 186 /* Define to 1 when the gnulib module environ should be tested. */
 187 #undef GNULIB_TEST_ENVIRON
 188
 189 /* Define to 1 when the gnulib module fchdir should be tested. */
 190 #undef GNULIB_TEST_FCHDIR
 191
 192 /* Define to 1 when the gnulib module fcntl should be tested. */
 193 #undef GNULIB_TEST_FCNTL
 194
 195 /* Define to 1 when the gnulib module fdopendir should be tested. */
 196 #undef GNULIB_TEST_FDOPENDIR
 197
 198 /* Define to 1 when the gnulib module fnmatch should be tested. */
 199 #undef GNULIB_TEST_FNMATCH
 200
 201 /* Define to 1 when the gnulib module free-posix should be tested. */
 202 #undef GNULIB_TEST_FREE_POSIX
 203
 204 /* Define to 1 when the gnulib module frexp should be tested. */
 205 #undef GNULIB_TEST_FREXP
 206
 207 /* Define to 1 when the gnulib module frexpl should be tested. */
 208 #undef GNULIB_TEST_FREXPL
 209
 210 /* Define to 1 when the gnulib module fstat should be tested. */
 211 #undef GNULIB_TEST_FSTAT
 212
 213 /* Define to 1 when the gnulib module fstatat should be tested. */
 214 #undef GNULIB_TEST_FSTATAT
 215
 216 /* Define to 1 when the gnulib module getcwd should be tested. */
 217 #undef GNULIB_TEST_GETCWD
 218
 219 /* Define to 1 when the gnulib module getdelim should be tested. */
 220 #undef GNULIB_TEST_GETDELIM
 221
 222 /* Define to 1 when the gnulib module getdtablesize should be tested. */
 223 #undef GNULIB_TEST_GETDTABLESIZE
 224
 225 /* Define to 1 when the gnulib module getline should be tested. */
 226 #undef GNULIB_TEST_GETLINE
 227
 228 /* Define to 1 when the gnulib module getlogin_r should be tested. */
 229 #undef GNULIB_TEST_GETLOGIN_R
 230
 231 /* Define to 1 when the gnulib module getrandom should be tested. */
 232 #undef GNULIB_TEST_GETRANDOM
 233
 234 /* Define to 1 when the gnulib module gettimeofday should be tested. */
 235 #undef GNULIB_TEST_GETTIMEOFDAY
 236
 237 /* Define to 1 when the gnulib module glob should be tested. */
 238 #undef GNULIB_TEST_GLOB
 239
 240 /* Define to 1 when the gnulib module listen should be tested. */
 241 #undef GNULIB_TEST_LISTEN
 242
 243 /* Define to 1 when the gnulib module lstat should be tested. */
 244 #undef GNULIB_TEST_LSTAT
 245
 246 /* Define to 1 when the gnulib module malloc-posix should be tested. */
 247 #undef GNULIB_TEST_MALLOC_POSIX
 248
 249 /* Define to 1 when the gnulib module mbrtowc should be tested. */
 250 #undef GNULIB_TEST_MBRTOWC
 251
 252 /* Define to 1 when the gnulib module mbsinit should be tested. */
 253 #undef GNULIB_TEST_MBSINIT
 254
 255 /* Define to 1 when the gnulib module mbsrtowcs should be tested. */
 256 #undef GNULIB_TEST_MBSRTOWCS
 257
 258 /* Define to 1 when the gnulib module mbtowc should be tested. */
 259 #undef GNULIB_TEST_MBTOWC
 260
 261 /* Define to 1 when the gnulib module memchr should be tested. */
 262 #undef GNULIB_TEST_MEMCHR
 263
 264 /* Define to 1 when the gnulib module memmem should be tested. */
 265 #undef GNULIB_TEST_MEMMEM
 266
 267 /* Define to 1 when the gnulib module mempcpy should be tested. */
 268 #undef GNULIB_TEST_MEMPCPY
 269
 270 /* Define to 1 when the gnulib module memrchr should be tested. */
 271 #undef GNULIB_TEST_MEMRCHR
 272
 273 /* Define to 1 when the gnulib module mkdir should be tested. */
 274 #undef GNULIB_TEST_MKDIR
 275
 276 /* Define to 1 when the gnulib module mkdtemp should be tested. */
 277 #undef GNULIB_TEST_MKDTEMP
 278
 279 /* Define to 1 when the gnulib module mkostemp should be tested. */
 280 #undef GNULIB_TEST_MKOSTEMP
 281
 282 /* Define to 1 when the gnulib module open should be tested. */
 283 #undef GNULIB_TEST_OPEN
 284
 285 /* Define to 1 when the gnulib module openat should be tested. */
 286 #undef GNULIB_TEST_OPENAT
 287
 288 /* Define to 1 when the gnulib module opendir should be tested. */
 289 #undef GNULIB_TEST_OPENDIR
 290
 291 /* Define to 1 when the gnulib module pipe should be tested. */
 292 #undef GNULIB_TEST_PIPE
 293
 294 /* Define to 1 when the gnulib module rawmemchr should be tested. */
 295 #undef GNULIB_TEST_RAWMEMCHR
 296
 297 /* Define to 1 when the gnulib module readdir should be tested. */
 298 #undef GNULIB_TEST_READDIR
 299
 300 /* Define to 1 when the gnulib module readlink should be tested. */
 301 #undef GNULIB_TEST_READLINK
 302
 303 /* Define to 1 when the gnulib module realloc-posix should be tested. */
 304 #undef GNULIB_TEST_REALLOC_POSIX
 305
 306 /* Define to 1 when the gnulib module realpath should be tested. */
 307 #undef GNULIB_TEST_REALPATH
 308
 309 /* Define to 1 when the gnulib module rename should be tested. */
 310 #undef GNULIB_TEST_RENAME
 311
 312 /* Define to 1 when the gnulib module rewinddir should be tested. */
 313 #undef GNULIB_TEST_REWINDDIR
 314
 315 /* Define to 1 when the gnulib module rmdir should be tested. */
 316 #undef GNULIB_TEST_RMDIR
 317
 318 /* Define to 1 when the gnulib module select should be tested. */
 319 #undef GNULIB_TEST_SELECT
 320
 321 /* Define to 1 when the gnulib module setenv should be tested. */
 322 #undef GNULIB_TEST_SETENV
 323
 324 /* Define to 1 when the gnulib module setlocale_null should be tested. */
 325 #undef GNULIB_TEST_SETLOCALE_NULL
 326
 327 /* Define to 1 when the gnulib module setsockopt should be tested. */
 328 #undef GNULIB_TEST_SETSOCKOPT
 329
 330 /* Define to 1 when the gnulib module socket should be tested. */
 331 #undef GNULIB_TEST_SOCKET
 332
 333 /* Define to 1 when the gnulib module stat should be tested. */
 334 #undef GNULIB_TEST_STAT
 335
 336 /* Define to 1 when the gnulib module strchrnul should be tested. */
 337 #undef GNULIB_TEST_STRCHRNUL
 338
 339 /* Define to 1 when the gnulib module strdup should be tested. */
 340 #undef GNULIB_TEST_STRDUP
 341
 342 /* Define to 1 when the gnulib module strerror should be tested. */
 343 #undef GNULIB_TEST_STRERROR
 344
 345 /* Define to 1 when the gnulib module strerror_r should be tested. */
 346 #undef GNULIB_TEST_STRERROR_R
 347
 348 /* Define to 1 when the gnulib module strnlen should be tested. */
 349 #undef GNULIB_TEST_STRNLEN
 350
 351 /* Define to 1 when the gnulib module strstr should be tested. */
 352 #undef GNULIB_TEST_STRSTR
 353
 354 /* Define to 1 when the gnulib module strtok_r should be tested. */
 355 #undef GNULIB_TEST_STRTOK_R
 356
 357 /* Define to 1 when the gnulib module time_r should be tested. */
 358 #undef GNULIB_TEST_TIME_R
 359
 360 /* Define to 1 when the gnulib module unsetenv should be tested. */
 361 #undef GNULIB_TEST_UNSETENV
 362
 363 /* Define to 1 when the gnulib module wmemchr should be tested. */
 364 #undef GNULIB_TEST_WMEMCHR
 365
 366 /* Define to 1 when the gnulib module wmempcpy should be tested. */
 367 #undef GNULIB_TEST_WMEMPCPY
 368
 369 /* Define to 1 if you have 'alloca' after including <alloca.h>, a header that
 370    may be supplied by this distribution. */
 371 #undef HAVE_ALLOCA
 372
 373 /* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
 374    */
 375 #undef HAVE_ALLOCA_H
 376
 377 /* Define to 1 if you have the <arpa/inet.h> header file. */
 378 #undef HAVE_ARPA_INET_H
 379
 380 /* Define to 1 if you have the <bcrypt.h> header file. */
 381 #undef HAVE_BCRYPT_H
 382
 383 /* Define to 1 if you have the <bp-sym.h> header file. */
 384 #undef HAVE_BP_SYM_H
 385
 386 /* Define to 1 if you have the `btowc' function. */
 387 #undef HAVE_BTOWC
 388
 389 /* Define to 1 if you have the `canonicalize_file_name' function. */
 390 #undef HAVE_CANONICALIZE_FILE_NAME
 391
 392 /* Define to 1 if you have the `catgets' function. */
 393 #undef HAVE_CATGETS
 394
 395 /* Define to 1 if you have the `chown' function. */
 396 #undef HAVE_CHOWN
 397
 398 /* Define to 1 if you have the `clock_gettime' function. */
 399 #undef HAVE_CLOCK_GETTIME
 400
 401 /* Define to 1 if you have the `clock_settime' function. */
 402 #undef HAVE_CLOCK_SETTIME
 403
 404 /* Define to 1 if you have the `closedir' function. */
 405 #undef HAVE_CLOSEDIR
 406
 407 /* Define to 1 if you have the <crtdefs.h> header file. */
 408 #undef HAVE_CRTDEFS_H
 409
 410 /* Define to 1 if you have the declaration of `alarm', and to 0 if you don't.
 411    */
 412 #undef HAVE_DECL_ALARM
 413
 414 /* Define to 1 if you have the declaration of `dirfd', and to 0 if you don't.
 415    */
 416 #undef HAVE_DECL_DIRFD
 417
 418 /* Define to 1 if you have the declaration of `ecvt', and to 0 if you don't.
 419    */
 420 #undef HAVE_DECL_ECVT
 421
 422 /* Define to 1 if you have the declaration of `execvpe', and to 0 if you
 423    don't. */
 424 #undef HAVE_DECL_EXECVPE
 425
 426 /* Define to 1 if you have the declaration of `fchdir', and to 0 if you don't.
 427    */
 428 #undef HAVE_DECL_FCHDIR
 429
 430 /* Define to 1 if you have the declaration of `fcloseall', and to 0 if you
 431    don't. */
 432 #undef HAVE_DECL_FCLOSEALL
 433
 434 /* Define to 1 if you have the declaration of `fcvt', and to 0 if you don't.
 435    */
 436 #undef HAVE_DECL_FCVT
 437
 438 /* Define to 1 if you have the declaration of `fdopendir', and to 0 if you
 439    don't. */
 440 #undef HAVE_DECL_FDOPENDIR
 441
 442 /* Define to 1 if you have the declaration of `gcvt', and to 0 if you don't.
 443    */
 444 #undef HAVE_DECL_GCVT
 445
 446 /* Define to 1 if you have the declaration of `getcwd', and to 0 if you don't.
 447    */
 448 #undef HAVE_DECL_GETCWD
 449
 450 /* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you
 451    don't. */
 452 #undef HAVE_DECL_GETC_UNLOCKED
 453
 454 /* Define to 1 if you have the declaration of `getdelim', and to 0 if you
 455    don't. */
 456 #undef HAVE_DECL_GETDELIM
 457
 458 /* Define to 1 if you have the declaration of `getdtablesize', and to 0 if you
 459    don't. */
 460 #undef HAVE_DECL_GETDTABLESIZE
 461
 462 /* Define to 1 if you have the declaration of `getline', and to 0 if you
 463    don't. */
 464 #undef HAVE_DECL_GETLINE
 465
 466 /* Define to 1 if you have the declaration of `getlogin', and to 0 if you
 467    don't. */
 468 #undef HAVE_DECL_GETLOGIN
 469
 470 /* Define to 1 if you have the declaration of `getlogin_r', and to 0 if you
 471    don't. */
 472 #undef HAVE_DECL_GETLOGIN_R
 473
 474 /* Define to 1 if you have the declaration of `inet_ntop', and to 0 if you
 475    don't. */
 476 #undef HAVE_DECL_INET_NTOP
 477
 478 /* Define to 1 if you have the declaration of `localtime_r', and to 0 if you
 479    don't. */
 480 #undef HAVE_DECL_LOCALTIME_R
 481
 482 /* Define to 1 if you have the declaration of `mbrtowc', and to 0 if you
 483    don't. */
 484 #undef HAVE_DECL_MBRTOWC
 485
 486 /* Define to 1 if you have the declaration of `mbsinit', and to 0 if you
 487    don't. */
 488 #undef HAVE_DECL_MBSINIT
 489
 490 /* Define to 1 if you have the declaration of `mbsrtowcs', and to 0 if you
 491    don't. */
 492 #undef HAVE_DECL_MBSRTOWCS
 493
 494 /* Define to 1 if you have the declaration of `memmem', and to 0 if you don't.
 495    */
 496 #undef HAVE_DECL_MEMMEM
 497
 498 /* Define to 1 if you have the declaration of `memrchr', and to 0 if you
 499    don't. */
 500 #undef HAVE_DECL_MEMRCHR
 501
 502 /* Define to 1 if you have the declaration of `program_invocation_name', and
 503    to 0 if you don't. */
 504 #undef HAVE_DECL_PROGRAM_INVOCATION_NAME
 505
 506 /* Define to 1 if you have the declaration of `program_invocation_short_name',
 507    and to 0 if you don't. */
 508 #undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
 509
 510 /* Define to 1 if you have the declaration of `setenv', and to 0 if you don't.
 511    */
 512 #undef HAVE_DECL_SETENV
 513
 514 /* Define to 1 if you have the declaration of `strdup', and to 0 if you don't.
 515    */
 516 #undef HAVE_DECL_STRDUP
 517
 518 /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
 519    don't. */
 520 #undef HAVE_DECL_STRERROR_R
 521
 522 /* Define to 1 if you have the declaration of `strnlen', and to 0 if you
 523    don't. */
 524 #undef HAVE_DECL_STRNLEN
 525
 526 /* Define to 1 if you have the declaration of `strtok_r', and to 0 if you
 527    don't. */
 528 #undef HAVE_DECL_STRTOK_R
 529
 530 /* Define to 1 if you have the declaration of `towlower', and to 0 if you
 531    don't. */
 532 #undef HAVE_DECL_TOWLOWER
 533
 534 /* Define to 1 if you have the declaration of `unsetenv', and to 0 if you
 535    don't. */
 536 #undef HAVE_DECL_UNSETENV
 537
 538 /* Define to 1 if you have the declaration of `wcsdup', and to 0 if you don't.
 539    */
 540 #undef HAVE_DECL_WCSDUP
 541
 542 /* Define to 1 if you have the declaration of `__argv', and to 0 if you don't.
 543    */
 544 #undef HAVE_DECL___ARGV
 545
 546 /* Define to 1 if you have the <dirent.h> header file. */
 547 #undef HAVE_DIRENT_H
 548
 549 /* Define to 1 if you have the `dirfd' function. */
 550 #undef HAVE_DIRFD
 551
 552 /* Define to 1 if you have the <dlfcn.h> header file. */
 553 #undef HAVE_DLFCN_H
 554
 555 /* Define if you have the declaration of environ. */
 556 #undef HAVE_ENVIRON_DECL
 557
 558 /* Define to 1 if you have the `faccessat' function. */
 559 #undef HAVE_FACCESSAT
 560
 561 /* Define to 1 if you have the `fchdir' function. */
 562 #undef HAVE_FCHDIR
 563
 564 /* Define to 1 if you have the `fchown' function. */
 565 #undef HAVE_FCHOWN
 566
 567 /* Define to 1 if you have the `fcntl' function. */
 568 #undef HAVE_FCNTL
 569
 570 /* Define to 1 if you have the `fdopendir' function. */
 571 #undef HAVE_FDOPENDIR
 572
 573 /* Define to 1 if you have the <features.h> header file. */
 574 #undef HAVE_FEATURES_H
 575
 576 /* Define to 1 if you have the `flockfile' function. */
 577 #undef HAVE_FLOCKFILE
 578
 579 /* Define to 1 if you have the `fnmatch' function. */
 580 #undef HAVE_FNMATCH
 581
 582 /* Define to 1 if you have the <fnmatch.h> header file. */
 583 #undef HAVE_FNMATCH_H
 584
 585 /* Define if the frexp() function is available and works. */
 586 #undef HAVE_FREXP
 587
 588 /* Define if the frexpl() function is available. */
 589 #undef HAVE_FREXPL
 590
 591 /* Define to 1 if you have the `fstatat' function. */
 592 #undef HAVE_FSTATAT
 593
 594 /* Define to 1 if you have the `funlockfile' function. */
 595 #undef HAVE_FUNLOCKFILE
 596
 597 /* Define to 1 if you have the `getcwd' function. */
 598 #undef HAVE_GETCWD
 599
 600 /* Define to 1 if getcwd works, but with shorter paths than is generally
 601    tested with the replacement. */
 602 #undef HAVE_GETCWD_SHORTER
 603
 604 /* Define to 1 if you have the `getdelim' function. */
 605 #undef HAVE_GETDELIM
 606
 607 /* Define to 1 if you have the `getdtablesize' function. */
 608 #undef HAVE_GETDTABLESIZE
 609
 610 /* Define to 1 if you have the `getexecname' function. */
 611 #undef HAVE_GETEXECNAME
 612
 613 /* Define to 1 if you have the `getlogin_r' function. */
 614 #undef HAVE_GETLOGIN_R
 615
 616 /* Define to 1 if the system has the 'getpagesize' function. */
 617 #undef HAVE_GETPAGESIZE
 618
 619 /* Define to 1 if you have the `getprogname' function. */
 620 #undef HAVE_GETPROGNAME
 621
 622 /* Define to 1 if you have the `getpwnam_r' function. */
 623 #undef HAVE_GETPWNAM_R
 624
 625 /* Define to 1 if you have the `getrandom' function. */
 626 #undef HAVE_GETRANDOM
 627
 628 /* Define to 1 if you have the `gettimeofday' function. */
 629 #undef HAVE_GETTIMEOFDAY
 630
 631 /* Define to 1 if you have the `glob' function. */
 632 #undef HAVE_GLOB
 633
 634 /* Define to 1 if you have the <glob.h> header file. */
 635 #undef HAVE_GLOB_H
 636
 637 /* Define to 1 if you have the `glob_pattern_p' function. */
 638 #undef HAVE_GLOB_PATTERN_P
 639
 640 /* Define to 1 if you have the `inet_ntop' function. */
 641 #undef HAVE_INET_NTOP
 642
 643 /* Define to 1 if you have the <inttypes.h> header file. */
 644 #undef HAVE_INTTYPES_H
 645
 646 /* Define to 1 if <sys/socket.h> defines AF_INET. */
 647 #undef HAVE_IPV4
 648
 649 /* Define to 1 if <sys/socket.h> defines AF_INET6. */
 650 #undef HAVE_IPV6
 651
 652 /* Define to 1 if you have the `isblank' function. */
 653 #undef HAVE_ISBLANK
 654
 655 /* Define if the isnan(double) function is available in libc. */
 656 #undef HAVE_ISNAND_IN_LIBC
 657
 658 /* Define if the isnan(long double) function is available in libc. */
 659 #undef HAVE_ISNANL_IN_LIBC
 660
 661 /* Define to 1 if you have the `iswcntrl' function. */
 662 #undef HAVE_ISWCNTRL
 663
 664 /* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
 665 #undef HAVE_LANGINFO_CODESET
 666
 667 /* Define to 1 if the bcrypt library is guaranteed to be present. */
 668 #undef HAVE_LIB_BCRYPT
 669
 670 /* Define to 1 if you have the <limits.h> header file. */
 671 #undef HAVE_LIMITS_H
 672
 673 /* Define to 1 if you have the `link' function. */
 674 #undef HAVE_LINK
 675
 676 /* Define to 1 if you have the `localtime_r' function. */
 677 #undef HAVE_LOCALTIME_R
 678
 679 /* Define to 1 if the system has the type 'long long int'. */
 680 #undef HAVE_LONG_LONG_INT
 681
 682 /* Define to 1 if you have the `lstat' function. */
 683 #undef HAVE_LSTAT
 684
 685 /* Define if the 'malloc' function is POSIX compliant. */
 686 #undef HAVE_MALLOC_POSIX
 687
 688 /* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including
 689    config.h and <sys/mman.h>. */
 690 #undef HAVE_MAP_ANONYMOUS
 691
 692 /* Define to 1 if you have the <math.h> header file. */
 693 #undef HAVE_MATH_H
 694
 695 /* Define to 1 if you have the `mbrtowc' function. */
 696 #undef HAVE_MBRTOWC
 697
 698 /* Define to 1 if you have the `mbsinit' function. */
 699 #undef HAVE_MBSINIT
 700
 701 /* Define to 1 if you have the `mbsrtowcs' function. */
 702 #undef HAVE_MBSRTOWCS
 703
 704 /* Define to 1 if <wchar.h> declares mbstate_t. */
 705 #undef HAVE_MBSTATE_T
 706
 707 /* Define to 1 if you have the `mbtowc' function. */
 708 #undef HAVE_MBTOWC
 709
 710 /* Define to 1 if you have the `memmem' function. */
 711 #undef HAVE_MEMMEM
 712
 713 /* Define to 1 if you have the <memory.h> header file. */
 714 #undef HAVE_MEMORY_H
 715
 716 /* Define to 1 if you have the `mempcpy' function. */
 717 #undef HAVE_MEMPCPY
 718
 719 /* Define to 1 if you have the `memrchr' function. */
 720 #undef HAVE_MEMRCHR
 721
 722 /* Define to 1 if getcwd minimally works, that is, its result can be trusted
 723    when it succeeds. */
 724 #undef HAVE_MINIMALLY_WORKING_GETCWD
 725
 726 /* Define to 1 if you have the <minix/config.h> header file. */
 727 #undef HAVE_MINIX_CONFIG_H
 728
 729 /* Define to 1 if <limits.h> defines the MIN and MAX macros. */
 730 #undef HAVE_MINMAX_IN_LIMITS_H
 731
 732 /* Define to 1 if <sys/param.h> defines the MIN and MAX macros. */
 733 #undef HAVE_MINMAX_IN_SYS_PARAM_H
 734
 735 /* Define to 1 if you have the `mkdtemp' function. */
 736 #undef HAVE_MKDTEMP
 737
 738 /* Define to 1 if you have the `mkostemp' function. */
 739 #undef HAVE_MKOSTEMP
 740
 741 /* Define to 1 if you have the `mprotect' function. */
 742 #undef HAVE_MPROTECT
 743
 744 /* Define to 1 on MSVC platforms that have the "invalid parameter handler"
 745    concept. */
 746 #undef HAVE_MSVC_INVALID_PARAMETER_HANDLER
 747
 748 /* Define to 1 if you have the <netdb.h> header file. */
 749 #undef HAVE_NETDB_H
 750
 751 /* Define to 1 if you have the <netinet/in.h> header file. */
 752 #undef HAVE_NETINET_IN_H
 753
 754 /* Define to 1 if you have the `openat' function. */
 755 #undef HAVE_OPENAT
 756
 757 /* Define to 1 if you have the `opendir' function. */
 758 #undef HAVE_OPENDIR
 759
 760 /* Define to 1 if getcwd works, except it sometimes fails when it shouldn't,
 761    setting errno to ERANGE, ENAMETOOLONG, or ENOENT. */
 762 #undef HAVE_PARTLY_WORKING_GETCWD
 763
 764 /* Define to 1 if you have the `pipe' function. */
 765 #undef HAVE_PIPE
 766
 767 /* Define if you have the <pthread.h> header and the POSIX threads API. */
 768 #undef HAVE_PTHREAD_API
 769
 770 /* Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE. */
 771 #undef HAVE_PTHREAD_MUTEX_RECURSIVE
 772
 773 /* Define if the POSIX multithreading library has read/write locks. */
 774 #undef HAVE_PTHREAD_RWLOCK
 775
 776 /* Define if the 'pthread_rwlock_rdlock' function prefers a writer to a
 777    reader. */
 778 #undef HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER
 779
 780 /* Define to 1 if you have the `rawmemchr' function. */
 781 #undef HAVE_RAWMEMCHR
 782
 783 /* Define to 1 if you have the `readdir' function. */
 784 #undef HAVE_READDIR
 785
 786 /* Define to 1 if you have the `readlink' function. */
 787 #undef HAVE_READLINK
 788
 789 /* Define if the 'realloc' function is POSIX compliant. */
 790 #undef HAVE_REALLOC_POSIX
 791
 792 /* Define to 1 if you have the `realpath' function. */
 793 #undef HAVE_REALPATH
 794
 795 /* Define to 1 if you have the `rewinddir' function. */
 796 #undef HAVE_REWINDDIR
 797
 798 /* Define to 1 if 'long double' and 'double' have the same representation. */
 799 #undef HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
 800
 801 /* Define to 1 if the system has the type `sa_family_t'. */
 802 #undef HAVE_SA_FAMILY_T
 803
 804 /* Define to 1 if you have the <sdkddkver.h> header file. */
 805 #undef HAVE_SDKDDKVER_H
 806
 807 /* Define to 1 if you have the <search.h> header file. */
 808 #undef HAVE_SEARCH_H
 809
 810 /* Define to 1 if you have the `setdtablesize' function. */
 811 #undef HAVE_SETDTABLESIZE
 812
 813 /* Define to 1 if you have the `setenv' function. */
 814 #undef HAVE_SETENV
 815
 816 /* Define to 1 if you have the `shutdown' function. */
 817 #undef HAVE_SHUTDOWN
 818
 819 /* Define to 1 if 'sig_atomic_t' is a signed integer type. */
 820 #undef HAVE_SIGNED_SIG_ATOMIC_T
 821
 822 /* Define to 1 if 'wchar_t' is a signed integer type. */
 823 #undef HAVE_SIGNED_WCHAR_T
 824
 825 /* Define to 1 if 'wint_t' is a signed integer type. */
 826 #undef HAVE_SIGNED_WINT_T
 827
 828 /* Define to 1 if the system has the type `sigset_t'. */
 829 #undef HAVE_SIGSET_T
 830
 831 /* Define to 1 if you have the `snprintf' function. */
 832 #undef HAVE_SNPRINTF
 833
 834 /* Define to 1 if you have the <stdint.h> header file. */
 835 #undef HAVE_STDINT_H
 836
 837 /* Define to 1 if you have the <stdlib.h> header file. */
 838 #undef HAVE_STDLIB_H
 839
 840 /* Define to 1 if you have the `strchrnul' function. */
 841 #undef HAVE_STRCHRNUL
 842
 843 /* Define to 1 if you have the `strerror_r' function. */
 844 #undef HAVE_STRERROR_R
 845
 846 /* Define to 1 if you have the <strings.h> header file. */
 847 #undef HAVE_STRINGS_H
 848
 849 /* Define to 1 if you have the <string.h> header file. */
 850 #undef HAVE_STRING_H
 851
 852 /* Define to 1 if you have the `strtok_r' function. */
 853 #undef HAVE_STRTOK_R
 854
 855 /* Define if there is a member named d_type in the struct describing directory
 856    headers. */
 857 #undef HAVE_STRUCT_DIRENT_D_TYPE
 858
 859 /* Define to 1 if the system has the type `struct sockaddr_storage'. */
 860 #undef HAVE_STRUCT_SOCKADDR_STORAGE
 861
 862 /* Define to 1 if `ss_family' is a member of `struct sockaddr_storage'. */
 863 #undef HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
 864
 865 /* Define to 1 if `st_atimensec' is a member of `struct stat'. */
 866 #undef HAVE_STRUCT_STAT_ST_ATIMENSEC
 867
 868 /* Define to 1 if `st_atimespec.tv_nsec' is a member of `struct stat'. */
 869 #undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
 870
 871 /* Define to 1 if `st_atim.st__tim.tv_nsec' is a member of `struct stat'. */
 872 #undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC
 873
 874 /* Define to 1 if `st_atim.tv_nsec' is a member of `struct stat'. */
 875 #undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
 876
 877 /* Define to 1 if `st_birthtimensec' is a member of `struct stat'. */
 878 #undef HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
 879
 880 /* Define to 1 if `st_birthtimespec.tv_nsec' is a member of `struct stat'. */
 881 #undef HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
 882
 883 /* Define to 1 if `st_birthtim.tv_nsec' is a member of `struct stat'. */
 884 #undef HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC
 885
 886 /* Define to 1 if you have the `symlink' function. */
 887 #undef HAVE_SYMLINK
 888
 889 /* Define to 1 if you have the <sys/bitypes.h> header file. */
 890 #undef HAVE_SYS_BITYPES_H
 891
 892 /* Define to 1 if you have the <sys/inttypes.h> header file. */
 893 #undef HAVE_SYS_INTTYPES_H
 894
 895 /* Define to 1 if you have the <sys/mman.h> header file. */
 896 #undef HAVE_SYS_MMAN_H
 897
 898 /* Define to 1 if you have the <sys/param.h> header file. */
 899 #undef HAVE_SYS_PARAM_H
 900
 901 /* Define to 1 if you have the <sys/random.h> header file. */
 902 #undef HAVE_SYS_RANDOM_H
 903
 904 /* Define to 1 if you have the <sys/select.h> header file. */
 905 #undef HAVE_SYS_SELECT_H
 906
 907 /* Define to 1 if you have the <sys/socket.h> header file. */
 908 #undef HAVE_SYS_SOCKET_H
 909
 910 /* Define to 1 if you have the <sys/stat.h> header file. */
 911 #undef HAVE_SYS_STAT_H
 912
 913 /* Define to 1 if you have the <sys/time.h> header file. */
 914 #undef HAVE_SYS_TIME_H
 915
 916 /* Define to 1 if you have the <sys/types.h> header file. */
 917 #undef HAVE_SYS_TYPES_H
 918
 919 /* Define to 1 if you have the <sys/uio.h> header file. */
 920 #undef HAVE_SYS_UIO_H
 921
 922 /* Define to 1 if you have the <sys/wait.h> header file. */
 923 #undef HAVE_SYS_WAIT_H
 924
 925 /* Define to 1 if you have the `thrd_create' function. */
 926 #undef HAVE_THRD_CREATE
 927
 928 /* Define to 1 if you have the <threads.h> header file. */
 929 #undef HAVE_THREADS_H
 930
 931 /* Define to 1 if you have the `towlower' function. */
 932 #undef HAVE_TOWLOWER
 933
 934 /* Define to 1 if you have the `tsearch' function. */
 935 #undef HAVE_TSEARCH
 936
 937 /* Define to 1 if you have the <unistd.h> header file. */
 938 #undef HAVE_UNISTD_H
 939
 940 /* Define to 1 if you have the `unsetenv' function. */
 941 #undef HAVE_UNSETENV
 942
 943 /* Define to 1 if the system has the type 'unsigned long long int'. */
 944 #undef HAVE_UNSIGNED_LONG_LONG_INT
 945
 946 /* Define if you have a global __progname variable */
 947 #undef HAVE_VAR___PROGNAME
 948
 949 /* Define to 1 or 0, depending whether the compiler supports simple visibility
 950    declarations. */
 951 #undef HAVE_VISIBILITY
 952
 953 /* Define to 1 if you have the <wchar.h> header file. */
 954 #undef HAVE_WCHAR_H
 955
 956 /* Define if you have the 'wchar_t' type. */
 957 #undef HAVE_WCHAR_T
 958
 959 /* Define to 1 if you have the <wctype.h> header file. */
 960 #undef HAVE_WCTYPE_H
 961
 962 /* Define to 1 if the compiler and linker support weak declarations of
 963    symbols. */
 964 #undef HAVE_WEAK_SYMBOLS
 965
 966 /* Define to 1 if you have the <windows.h> header file. */
 967 #undef HAVE_WINDOWS_H
 968
 969 /* Define to 1 if you have the <winsock2.h> header file. */
 970 #undef HAVE_WINSOCK2_H
 971
 972 /* Define if you have the 'wint_t' type. */
 973 #undef HAVE_WINT_T
 974
 975 /* Define to 1 if you have the `wmempcpy' function. */
 976 #undef HAVE_WMEMPCPY
 977
 978 /* Define to 1 if fstatat (..., 0) works. For example, it does not work in AIX
 979    7.1. */
 980 #undef HAVE_WORKING_FSTATAT_ZERO_FLAG
 981
 982 /* Define to 1 if O_NOATIME works. */
 983 #undef HAVE_WORKING_O_NOATIME
 984
 985 /* Define to 1 if O_NOFOLLOW works. */
 986 #undef HAVE_WORKING_O_NOFOLLOW
 987
 988 /* Define to 1 if you have the <ws2tcpip.h> header file. */
 989 #undef HAVE_WS2TCPIP_H
 990
 991 /* Define to 1 if you have the <xlocale.h> header file. */
 992 #undef HAVE_XLOCALE_H
 993
 994 /* Define to 1 if the system has the type `_Bool'. */
 995 #undef HAVE__BOOL
 996
 997 /* Define to 1 if you have the `_set_invalid_parameter_handler' function. */
 998 #undef HAVE__SET_INVALID_PARAMETER_HANDLER
 999
1000 /* Define to 1 if the compiler supports __builtin_expect,
1001    and to 2 if <builtins.h> does.  */
1002 #undef HAVE___BUILTIN_EXPECT
1003 #ifndef HAVE___BUILTIN_EXPECT
1004 # define __builtin_expect(e, c) (e)
1005 #elif HAVE___BUILTIN_EXPECT == 2
1006 # include <builtins.h>
1007 #endif
1008
1009
1010 /* Define to 1 if the compiler supports the keyword '__inline'. */
1011 #undef HAVE___INLINE
1012
1013 /* Define to 1 if you have the `__xpg_strerror_r' function. */
1014 #undef HAVE___XPG_STRERROR_R
1015
1016 /* Define as the bit index in the word where to find bit 0 of the exponent of
1017    'long double'. */
1018 #undef LDBL_EXPBIT0_BIT
1019
1020 /* Define as the word index where to find the exponent of 'long double'. */
1021 #undef LDBL_EXPBIT0_WORD
1022
1023 /* Define to 1 if 'lstat' dereferences a symlink specified with a trailing
1024    slash. */
1025 #undef LSTAT_FOLLOWS_SLASHED_SYMLINK
1026
1027 /* If malloc(0) is != NULL, define this to 1. Otherwise define this to 0. */
1028 #undef MALLOC_0_IS_NONNULL
1029
1030 /* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */
1031 #undef MAP_ANONYMOUS
1032
1033 /* Define if the mbrtowc function does not return (size_t) -2 for empty input.
1034    */
1035 #undef MBRTOWC_EMPTY_INPUT_BUG
1036
1037 /* Define if the mbrtowc function may signal encoding errors in the C locale.
1038    */
1039 #undef MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ
1040
1041 /* Define if the mbrtowc function has the NULL pwc argument bug. */
1042 #undef MBRTOWC_NULL_ARG1_BUG
1043
1044 /* Define if the mbrtowc function has the NULL string argument bug. */
1045 #undef MBRTOWC_NULL_ARG2_BUG
1046
1047 /* Define if the mbrtowc function does not return 0 for a NUL character. */
1048 #undef MBRTOWC_NUL_RETVAL_BUG
1049
1050 /* Define if the mbrtowc function returns a wrong return value. */
1051 #undef MBRTOWC_RETVAL_BUG
1052
1053 /* Define if the mbrtowc function stores a wide character when reporting
1054    incomplete input. */
1055 #undef MBRTOWC_STORES_INCOMPLETE_BUG
1056
1057 /* Use GNU style printf and scanf.  */
1058 #ifndef __USE_MINGW_ANSI_STDIO
1059 # undef __USE_MINGW_ANSI_STDIO
1060 #endif
1061
1062
1063 /* Define to 1 if open() fails to recognize a trailing slash. */
1064 #undef OPEN_TRAILING_SLASH_BUG
1065
1066 /* Define to the address where bug reports for this package should be sent. */
1067 #undef PACKAGE_BUGREPORT
1068
1069 /* Define to the full name of this package. */
1070 #undef PACKAGE_NAME
1071
1072 /* Define to the full name and version of this package. */
1073 #undef PACKAGE_STRING
1074
1075 /* Define to the one symbol short name of this package. */
1076 #undef PACKAGE_TARNAME
1077
1078 /* Define to the home page for this package. */
1079 #undef PACKAGE_URL
1080
1081 /* Define to the version of this package. */
1082 #undef PACKAGE_VERSION
1083
1084 /* Define to the type that is the result of default argument promotions of
1085    type mode_t. */
1086 #undef PROMOTED_MODE_T
1087
1088 /* Define if the pthread_in_use() detection is hard. */
1089 #undef PTHREAD_IN_USE_DETECTION_HARD
1090
1091 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
1092    'ptrdiff_t'. */
1093 #undef PTRDIFF_T_SUFFIX
1094
1095 /* Define to 1 if readlink fails to recognize a trailing slash. */
1096 #undef READLINK_TRAILING_SLASH_BUG
1097
1098 /* Define to 1 if readlink sets errno instead of truncating a too-long link.
1099    */
1100 #undef READLINK_TRUNCATE_BUG
1101
1102 /* Define if rename does not work when the destination file exists, as on
1103    Cygwin 1.5 or Windows. */
1104 #undef RENAME_DEST_EXISTS_BUG
1105
1106 /* Define if rename fails to leave hard links alone, as on NetBSD 1.6 or
1107    Cygwin 1.5. */
1108 #undef RENAME_HARD_LINK_BUG
1109
1110 /* Define if rename does not correctly handle slashes on the destination
1111    argument, such as on Solaris 11 or NetBSD 1.6. */
1112 #undef RENAME_TRAILING_SLASH_DEST_BUG
1113
1114 /* Define if rename does not correctly handle slashes on the source argument,
1115    such as on Solaris 9 or cygwin 1.5. */
1116 #undef RENAME_TRAILING_SLASH_SOURCE_BUG
1117
1118 /* Define to 1 if gnulib's dirfd() replacement is used. */
1119 #undef REPLACE_DIRFD
1120
1121 /* Define to 1 if gnulib's fchdir() replacement is used. */
1122 #undef REPLACE_FCHDIR
1123
1124 /* Define to 1 if stat needs help when passed a file name with a trailing
1125    slash */
1126 #undef REPLACE_FUNC_STAT_FILE
1127
1128 /* Define to 1 if open() should work around the inability to open a directory.
1129    */
1130 #undef REPLACE_OPEN_DIRECTORY
1131
1132 /* Define to 1 if strerror(0) does not return a message implying success. */
1133 #undef REPLACE_STRERROR_0
1134
1135 /* Define to 1 if setlocale (LC_ALL, NULL) is multithread-safe. */
1136 #undef SETLOCALE_NULL_ALL_MTSAFE
1137
1138 /* Define to 1 if setlocale (category, NULL) is multithread-safe. */
1139 #undef SETLOCALE_NULL_ONE_MTSAFE
1140
1141 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
1142    'sig_atomic_t'. */
1143 #undef SIG_ATOMIC_T_SUFFIX
1144
1145 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
1146    'size_t'. */
1147 #undef SIZE_T_SUFFIX
1148
1149 /* If using the C implementation of alloca, define if you know the
1150    direction of stack growth for your system; otherwise it will be
1151    automatically deduced at runtime.
1152         STACK_DIRECTION > 0 => grows toward higher addresses
1153         STACK_DIRECTION < 0 => grows toward lower addresses
1154         STACK_DIRECTION = 0 => direction of growth unknown */
1155 #undef STACK_DIRECTION
1156
1157 /* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
1158 #undef STAT_MACROS_BROKEN
1159
1160 /* Define to 1 if you have the ANSI C header files. */
1161 #undef STDC_HEADERS
1162
1163 /* Define to 1 if strerror_r returns char *. */
1164 #undef STRERROR_R_CHAR_P
1165
1166 /* Define to 1 if the type of the st_atim member of a struct stat is struct
1167    timespec. */
1168 #undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
1169
1170 /* Define if the combination of the ISO C and POSIX multithreading APIs can be
1171    used. */
1172 #undef USE_ISOC_AND_POSIX_THREADS
1173
1174 /* Define if the ISO C multithreading library can be used. */
1175 #undef USE_ISOC_THREADS
1176
1177 /* Define if the POSIX multithreading library can be used. */
1178 #undef USE_POSIX_THREADS
1179
1180 /* Define if references to the POSIX multithreading library should be made
1181    weak. */
1182 #undef USE_POSIX_THREADS_WEAK
1183
1184 /* Enable extensions on AIX 3, Interix.  */
1185 #ifndef _ALL_SOURCE
1186 # undef _ALL_SOURCE
1187 #endif
1188 /* Enable general extensions on macOS.  */
1189 #ifndef _DARWIN_C_SOURCE
1190 # undef _DARWIN_C_SOURCE
1191 #endif
1192 /* Enable general extensions on Solaris.  */
1193 #ifndef __EXTENSIONS__
1194 # undef __EXTENSIONS__
1195 #endif
1196 /* Enable GNU extensions on systems that have them.  */
1197 #ifndef _GNU_SOURCE
1198 # undef _GNU_SOURCE
1199 #endif
1200 /* Enable X/Open compliant socket functions that do not require linking
1201    with -lxnet on HP-UX 11.11.  */
1202 #ifndef _HPUX_ALT_XOPEN_SOCKET_API
1203 # undef _HPUX_ALT_XOPEN_SOCKET_API
1204 #endif
1205 /* Identify the host operating system as Minix.
1206    This macro does not affect the system headers' behavior.
1207    A future release of Autoconf may stop defining this macro.  */
1208 #ifndef _MINIX
1209 # undef _MINIX
1210 #endif
1211 /* Enable general extensions on NetBSD.
1212    Enable NetBSD compatibility extensions on Minix.  */
1213 #ifndef _NETBSD_SOURCE
1214 # undef _NETBSD_SOURCE
1215 #endif
1216 /* Enable OpenBSD compatibility extensions on NetBSD.
1217    Oddly enough, this does nothing on OpenBSD.  */
1218 #ifndef _OPENBSD_SOURCE
1219 # undef _OPENBSD_SOURCE
1220 #endif
1221 /* Define to 1 if needed for POSIX-compatible behavior.  */
1222 #ifndef _POSIX_SOURCE
1223 # undef _POSIX_SOURCE
1224 #endif
1225 /* Define to 2 if needed for POSIX-compatible behavior.  */
1226 #ifndef _POSIX_1_SOURCE
1227 # undef _POSIX_1_SOURCE
1228 #endif
1229 /* Enable POSIX-compatible threading on Solaris.  */
1230 #ifndef _POSIX_PTHREAD_SEMANTICS
1231 # undef _POSIX_PTHREAD_SEMANTICS
1232 #endif
1233 /* Enable extensions specified by ISO/IEC TS 18661-5:2014.  */
1234 #ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
1235 # undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
1236 #endif
1237 /* Enable extensions specified by ISO/IEC TS 18661-1:2014.  */
1238 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
1239 # undef __STDC_WANT_IEC_60559_BFP_EXT__
1240 #endif
1241 /* Enable extensions specified by ISO/IEC TS 18661-2:2015.  */
1242 #ifndef __STDC_WANT_IEC_60559_DFP_EXT__
1243 # undef __STDC_WANT_IEC_60559_DFP_EXT__
1244 #endif
1245 /* Enable extensions specified by ISO/IEC TS 18661-4:2015.  */
1246 #ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
1247 # undef __STDC_WANT_IEC_60559_FUNCS_EXT__
1248 #endif
1249 /* Enable extensions specified by ISO/IEC TS 18661-3:2015.  */
1250 #ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
1251 # undef __STDC_WANT_IEC_60559_TYPES_EXT__
1252 #endif
1253 /* Enable extensions specified by ISO/IEC TR 24731-2:2010.  */
1254 #ifndef __STDC_WANT_LIB_EXT2__
1255 # undef __STDC_WANT_LIB_EXT2__
1256 #endif
1257 /* Enable extensions specified by ISO/IEC 24747:2009.  */
1258 #ifndef __STDC_WANT_MATH_SPEC_FUNCS__
1259 # undef __STDC_WANT_MATH_SPEC_FUNCS__
1260 #endif
1261 /* Enable extensions on HP NonStop.  */
1262 #ifndef _TANDEM_SOURCE
1263 # undef _TANDEM_SOURCE
1264 #endif
1265 /* Enable X/Open extensions.  Define to 500 only if necessary
1266    to make mbstate_t available.  */
1267 #ifndef _XOPEN_SOURCE
1268 # undef _XOPEN_SOURCE
1269 #endif
1270
1271
1272 /* Define if the native Windows multithreading API can be used. */
1273 #undef USE_WINDOWS_THREADS
1274
1275 /* Define to 1 if unsetenv returns void instead of int. */
1276 #undef VOID_UNSETENV
1277
1278 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
1279    'wchar_t'. */
1280 #undef WCHAR_T_SUFFIX
1281
1282 /* Define if WSAStartup is needed. */
1283 #undef WINDOWS_SOCKETS
1284
1285 /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
1286    'wint_t'. */
1287 #undef WINT_T_SUFFIX
1288
1289 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
1290    significant byte first (like Motorola and SPARC, unlike Intel). */
1291 #if defined AC_APPLE_UNIVERSAL_BUILD
1292 # if defined __BIG_ENDIAN__
1293 #  define WORDS_BIGENDIAN 1
1294 # endif
1295 #else
1296 # ifndef WORDS_BIGENDIAN
1297 #  undef WORDS_BIGENDIAN
1298 # endif
1299 #endif
1300
1301 /* Number of bits in a file offset, on hosts where this is settable. */
1302 #undef _FILE_OFFSET_BITS
1303
1304 /* True if the compiler says it groks GNU C version MAJOR.MINOR.  */
1305 #if defined __GNUC__ && defined __GNUC_MINOR__
1306 # define _GL_GNUC_PREREQ(major, minor) \
1307     ((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__))
1308 #else
1309 # define _GL_GNUC_PREREQ(major, minor) 0
1310 #endif
1311
1312
1313 /* Define to enable the declarations of ISO C 11 types and functions. */
1314 #undef _ISOC11_SOURCE
1315
1316 /* Define for large files, on AIX-style hosts. */
1317 #undef _LARGE_FILES
1318
1319 /* Define to 1 on Solaris. */
1320 #undef _LCONV_C99
1321
1322 /* The _Noreturn keyword of C11.  */
1323 #ifndef _Noreturn
1324 # if (defined __cplusplus \
1325       && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \
1326           || (defined _MSC_VER && 1900 <= _MSC_VER)) \
1327       && 0)
1328     /* [[noreturn]] is not practically usable, because with it the syntax
1329          extern _Noreturn void func (...);
1330        would not be valid; such a declaration would only be valid with 'extern'
1331        and '_Noreturn' swapped, or without the 'extern' keyword.  However, some
1332        AIX system header files and several gnulib header files use precisely
1333        this syntax with 'extern'.  */
1334 #  define _Noreturn [[noreturn]]
1335 # elif ((!defined __cplusplus || defined __clang__) \
1336         && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0)  \
1337             || _GL_GNUC_PREREQ (4, 7) \
1338             || (defined __apple_build_version__ \
1339                 ? 6000000 <= __apple_build_version__ \
1340                 : 3 < __clang_major__ + (5 <= __clang_minor__))))
1341    /* _Noreturn works as-is.  */
1342 # elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C
1343 #  define _Noreturn __attribute__ ((__noreturn__))
1344 # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
1345 #  define _Noreturn __declspec (noreturn)
1346 # else
1347 #  define _Noreturn
1348 # endif
1349 #endif
1350
1351
1352 /* Define to 1 in order to get the POSIX compatible declarations of socket
1353    functions. */
1354 #undef _POSIX_PII_SOCKET
1355
1356 /* For standard stat data types on VMS. */
1357 #undef _USE_STD_STAT
1358
1359 /* Define to 1 if the system <stdint.h> predates C++11. */
1360 #undef __STDC_CONSTANT_MACROS
1361
1362 /* Define to 1 if the system <stdint.h> predates C++11. */
1363 #undef __STDC_LIMIT_MACROS
1364
1365 /* The _GL_ASYNC_SAFE marker should be attached to functions that are
1366    signal handlers (for signals other than SIGABRT, SIGPIPE) or can be
1367    invoked from such signal handlers.  Such functions have some restrictions:
1368      * All functions that it calls should be marked _GL_ASYNC_SAFE as well,
1369        or should be listed as async-signal-safe in POSIX
1370        <https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04>
1371        section 2.4.3.  Note that malloc(), sprintf(), and fwrite(), in
1372        particular, are NOT async-signal-safe.
1373      * All memory locations (variables and struct fields) that these functions
1374        access must be marked 'volatile'.  This holds for both read and write
1375        accesses.  Otherwise the compiler might optimize away stores to and
1376        reads from such locations that occur in the program, depending on its
1377        data flow analysis.  For example, when the program contains a loop
1378        that is intended to inspect a variable set from within a signal handler
1379            while (!signal_occurred)
1380              ;
1381        the compiler is allowed to transform this into an endless loop if the
1382        variable 'signal_occurred' is not declared 'volatile'.
1383    Additionally, recall that:
1384      * A signal handler should not modify errno (except if it is a handler
1385        for a fatal signal and ends by raising the same signal again, thus
1386        provoking the termination of the process).  If it invokes a function
1387        that may clobber errno, it needs to save and restore the value of
1388        errno.  */
1389 #define _GL_ASYNC_SAFE
1390
1391
1392 /* Attributes.  */
1393 #ifdef __has_attribute
1394 # define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__)
1395 #else
1396 # define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr
1397 # define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3)
1398 # define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2)
1399 # define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3)
1400 # define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3)
1401 # define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95)
1402 # define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1)
1403 # define _GL_ATTR_diagnose_if 0
1404 # define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3)
1405 # define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1)
1406 # define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0)
1407 # define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7)
1408 # define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6)
1409 # ifdef _ICC
1410 #  define _GL_ATTR_may_alias 0
1411 # else
1412 #  define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3)
1413 # endif
1414 # define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0)
1415 # define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1)
1416 # define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3)
1417 # define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0)
1418 # define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3)
1419 # define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7)
1420 # define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96)
1421 # define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9)
1422 # define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0)
1423 # define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7)
1424 # define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4)
1425 #endif
1426
1427
1428 #if _GL_HAS_ATTRIBUTE (alloc_size)
1429 # define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
1430 #else
1431 # define _GL_ATTRIBUTE_ALLOC_SIZE(args)
1432 #endif
1433
1434 #if _GL_HAS_ATTRIBUTE (always_inline)
1435 # define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
1436 #else
1437 # define _GL_ATTRIBUTE_ALWAYS_INLINE
1438 #endif
1439
1440 #if _GL_HAS_ATTRIBUTE (artificial)
1441 # define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
1442 #else
1443 # define _GL_ATTRIBUTE_ARTIFICIAL
1444 #endif
1445
1446 /* Avoid __attribute__ ((cold)) on MinGW; see thread starting at
1447    <https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>.
1448    Also, Oracle Studio 12.6 requires 'cold' not '__cold__'.  */
1449 #if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
1450 # ifndef __SUNPRO_C
1451 #  define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
1452 # else
1453 #  define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
1454 # endif
1455 #else
1456 # define _GL_ATTRIBUTE_COLD
1457 #endif
1458
1459 #if _GL_HAS_ATTRIBUTE (const)
1460 # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
1461 #else
1462 # define _GL_ATTRIBUTE_CONST
1463 #endif
1464
1465 #if 201710L < __STDC_VERSION__
1466 # define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]]
1467 #elif _GL_HAS_ATTRIBUTE (deprecated)
1468 # define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
1469 #else
1470 # define _GL_ATTRIBUTE_DEPRECATED
1471 #endif
1472
1473 #if _GL_HAS_ATTRIBUTE (error)
1474 # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
1475 # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
1476 #elif _GL_HAS_ATTRIBUTE (diagnose_if)
1477 # define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error")))
1478 # define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning")))
1479 #else
1480 # define _GL_ATTRIBUTE_ERROR(msg)
1481 # define _GL_ATTRIBUTE_WARNING(msg)
1482 #endif
1483
1484 #if _GL_HAS_ATTRIBUTE (externally_visible)
1485 # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible))
1486 #else
1487 # define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
1488 #endif
1489
1490 /* FALLTHROUGH is special, because it always expands to something.  */
1491 #if 201710L < __STDC_VERSION__
1492 # define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]]
1493 #elif _GL_HAS_ATTRIBUTE (fallthrough)
1494 # define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
1495 #else
1496 # define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0)
1497 #endif
1498
1499 #if _GL_HAS_ATTRIBUTE (format)
1500 # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
1501 #else
1502 # define _GL_ATTRIBUTE_FORMAT(spec)
1503 #endif
1504
1505 #if _GL_HAS_ATTRIBUTE (leaf)
1506 # define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
1507 #else
1508 # define _GL_ATTRIBUTE_LEAF
1509 #endif
1510
1511 /* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK.  */
1512 #if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
1513 # define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
1514 #else
1515 # define _GL_ATTRIBUTE_MAY_ALIAS
1516 #endif
1517
1518 #if 201710L < __STDC_VERSION__
1519 # define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
1520 #elif _GL_HAS_ATTRIBUTE (unused)
1521 # define _GL_ATTRIBUTE_MAYBE_UNUSED __attribute__ ((__unused__))
1522 #else
1523 # define _GL_ATTRIBUTE_MAYBE_UNUSED
1524 #endif
1525 /* Earlier spellings of this macro.  */
1526 #define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED
1527 #define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED
1528
1529 #if _GL_HAS_ATTRIBUTE (malloc)
1530 # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
1531 #else
1532 # define _GL_ATTRIBUTE_MALLOC
1533 #endif
1534
1535 #if 201710L < __STDC_VERSION__
1536 # define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
1537 #elif _GL_HAS_ATTRIBUTE (warn_unused_result)
1538 # define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
1539 #else
1540 # define _GL_ATTRIBUTE_NODISCARD
1541 #endif
1542
1543 #if _GL_HAS_ATTRIBUTE (noinline)
1544 # define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
1545 #else
1546 # define _GL_ATTRIBUTE_NOINLINE
1547 #endif
1548
1549 #if _GL_HAS_ATTRIBUTE (nonnull)
1550 # define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
1551 #else
1552 # define _GL_ATTRIBUTE_NONNULL(args)
1553 #endif
1554
1555 #if _GL_HAS_ATTRIBUTE (nonstring)
1556 # define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
1557 #else
1558 # define _GL_ATTRIBUTE_NONSTRING
1559 #endif
1560
1561 /* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead.  */
1562
1563 #if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus
1564 # define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
1565 #else
1566 # define _GL_ATTRIBUTE_NOTHROW
1567 #endif
1568
1569 #if _GL_HAS_ATTRIBUTE (packed)
1570 # define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
1571 #else
1572 # define _GL_ATTRIBUTE_PACKED
1573 #endif
1574
1575 #if _GL_HAS_ATTRIBUTE (pure)
1576 # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
1577 #else
1578 # define _GL_ATTRIBUTE_PURE
1579 #endif
1580
1581 #if _GL_HAS_ATTRIBUTE (returns_nonnull)
1582 # define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
1583 #else
1584 # define _GL_ATTRIBUTE_RETURNS_NONNULL
1585 #endif
1586
1587 #if _GL_HAS_ATTRIBUTE (sentinel)
1588 # define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
1589 #else
1590 # define _GL_ATTRIBUTE_SENTINEL(pos)
1591 #endif
1592
1593
1594 /* To support C++ as well as C, use _GL_UNUSED_LABEL with trailing ';'.  */
1595 #if !defined __cplusplus || _GL_GNUC_PREREQ (4, 5)
1596 # define _GL_UNUSED_LABEL _GL_ATTRIBUTE_MAYBE_UNUSED
1597 #else
1598 # define _GL_UNUSED_LABEL
1599 #endif
1600
1601
1602 /* Please see the Gnulib manual for how to use these macros.
1603
1604    Suppress extern inline with HP-UX cc, as it appears to be broken; see
1605    <https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
1606
1607    Suppress extern inline with Sun C in standards-conformance mode, as it
1608    mishandles inline functions that call each other.  E.g., for 'inline void f
1609    (void) { } inline void g (void) { f (); }', c99 incorrectly complains
1610    'reference to static identifier "f" in extern inline function'.
1611    This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
1612
1613    Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
1614    on configurations that mistakenly use 'static inline' to implement
1615    functions or macros in standard C headers like <ctype.h>.  For example,
1616    if isdigit is mistakenly implemented via a static inline function,
1617    a program containing an extern inline function that calls isdigit
1618    may not work since the C standard prohibits extern inline functions
1619    from calling static functions (ISO C 99 section 6.7.4.(3).
1620    This bug is known to occur on:
1621
1622      OS X 10.8 and earlier; see:
1623      https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
1624
1625      DragonFly; see
1626      http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log
1627
1628      FreeBSD; see:
1629      https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
1630
1631    OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
1632    for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
1633    Assume DragonFly and FreeBSD will be similar.
1634
1635    GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
1636    inline semantics, unless -fgnu89-inline is used.  It defines a macro
1637    __GNUC_STDC_INLINE__ to indicate this situation or a macro
1638    __GNUC_GNU_INLINE__ to indicate the opposite situation.
1639    GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
1640    semantics but warns, unless -fgnu89-inline is used:
1641      warning: C99 inline functions are not supported; using GNU89
1642      warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
1643    It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
1644  */
1645 #if (((defined __APPLE__ && defined __MACH__) \
1646       || defined __DragonFly__ || defined __FreeBSD__) \
1647      && (defined __header_inline \
1648          ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
1649             && ! defined __clang__) \
1650          : ((! defined _DONT_USE_CTYPE_INLINE_ \
1651              && (defined __GNUC__ || defined __cplusplus)) \
1652             || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
1653                 && defined __GNUC__ && ! defined __cplusplus))))
1654 # define _GL_EXTERN_INLINE_STDHEADER_BUG
1655 #endif
1656 #if ((__GNUC__ \
1657       ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
1658       : (199901L <= __STDC_VERSION__ \
1659          && !defined __HP_cc \
1660          && !defined __PGI \
1661          && !(defined __SUNPRO_C && __STDC__))) \
1662      && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
1663 # define _GL_INLINE inline
1664 # define _GL_EXTERN_INLINE extern inline
1665 # define _GL_EXTERN_INLINE_IN_USE
1666 #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
1667        && !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
1668 # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
1669    /* __gnu_inline__ suppresses a GCC 4.2 diagnostic.  */
1670 #  define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
1671 # else
1672 #  define _GL_INLINE extern inline
1673 # endif
1674 # define _GL_EXTERN_INLINE extern
1675 # define _GL_EXTERN_INLINE_IN_USE
1676 #else
1677 # define _GL_INLINE static _GL_UNUSED
1678 # define _GL_EXTERN_INLINE static _GL_UNUSED
1679 #endif
1680
1681 /* In GCC 4.6 (inclusive) to 5.1 (exclusive),
1682    suppress bogus "no previous prototype for 'FOO'"
1683    and "no previous declaration for 'FOO'" diagnostics,
1684    when FOO is an inline function in the header; see
1685    <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
1686    <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>.  */
1687 #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
1688 # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
1689 #  define _GL_INLINE_HEADER_CONST_PRAGMA
1690 # else
1691 #  define _GL_INLINE_HEADER_CONST_PRAGMA \
1692      _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
1693 # endif
1694 # define _GL_INLINE_HEADER_BEGIN \
1695     _Pragma ("GCC diagnostic push") \
1696     _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
1697     _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
1698     _GL_INLINE_HEADER_CONST_PRAGMA
1699 # define _GL_INLINE_HEADER_END \
1700     _Pragma ("GCC diagnostic pop")
1701 #else
1702 # define _GL_INLINE_HEADER_BEGIN
1703 # define _GL_INLINE_HEADER_END
1704 #endif
1705
1706 /* Define to `int' if <sys/types.h> doesn't define. */
1707 #undef gid_t
1708
1709 /* Define to `__inline__' or `__inline' if that's what the C compiler
1710    calls it, or to nothing if 'inline' is not supported under any name.  */
1711 #ifndef __cplusplus
1712 #undef inline
1713 #endif
1714
1715 /* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
1716    the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
1717    earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
1718    __APPLE__ && __MACH__ test for Mac OS X.
1719    __APPLE_CC__ tests for the Apple compiler and its version.
1720    __STDC_VERSION__ tests for the C99 mode.  */
1721 #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
1722 # define __GNUC_STDC_INLINE__ 1
1723 #endif
1724
1725 /* Define to a type if <wchar.h> does not define. */
1726 #undef mbstate_t
1727
1728 /* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where
1729    n1 and n2 are expressions without side effects, that evaluate to real
1730    numbers (excluding NaN).
1731    It returns
1732      1  if n1 > n2
1733      0  if n1 == n2
1734      -1 if n1 < n2
1735    The naïve code   (n1 > n2 ? 1 : n1 < n2 ? -1 : 0)  produces a conditional
1736    jump with nearly all GCC versions up to GCC 10.
1737    This variant     (n1 < n2 ? -1 : n1 > n2)  produces a conditional with many
1738    GCC versions up to GCC 9.
1739    The better code  (n1 > n2) - (n1 < n2)  from Hacker's Delight § 2-9
1740    avoids conditional jumps in all GCC versions >= 3.4.  */
1741 #define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
1742
1743
1744 /* Define to `int' if <sys/types.h> does not define. */
1745 #undef mode_t
1746
1747 /* Define to the type of st_nlink in struct stat, or a supertype. */
1748 #undef nlink_t
1749
1750 /* Define as a signed integer type capable of holding a process identifier. */
1751 #undef pid_t
1752
1753 /* Define to the equivalent of the C99 'restrict' keyword, or to
1754    nothing if this is not supported.  Do not define if restrict is
1755    supported only directly.  */
1756 #undef restrict
1757 /* Work around a bug in older versions of Sun C++, which did not
1758    #define __restrict__ or support _Restrict or __restrict__
1759    even though the corresponding Sun C compiler ended up with
1760    "#define restrict _Restrict" or "#define restrict __restrict__"
1761    in the previous line.  This workaround can be removed once
1762    we assume Oracle Developer Studio 12.5 (2016) or later.  */
1763 #if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__
1764 # define _Restrict
1765 # define __restrict__
1766 #endif
1767
1768 /* Define to `unsigned int' if <sys/types.h> does not define. */
1769 #undef size_t
1770
1771 /* type to use in place of socklen_t if not defined */
1772 #undef socklen_t
1773
1774 /* Define as a signed type of the same size as size_t. */
1775 #undef ssize_t
1776
1777 /* Define to `int' if <sys/types.h> doesn't define. */
1778 #undef uid_t