lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * _ _ ____ _ |
| 3 | * Project ___| | | | _ \| | |
| 4 | * / __| | | | |_) | | |
| 5 | * | (__| |_| | _ <| |___ |
| 6 | * \___|\___/|_| \_\_____| |
| 7 | * |
| 8 | * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al. |
| 9 | * |
| 10 | * This software is licensed as described in the file COPYING, which |
| 11 | * you should have received as part of this distribution. The terms |
| 12 | * are also available at https://curl.haxx.se/docs/copyright.html. |
| 13 | * |
| 14 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| 15 | * copies of the Software, and permit persons to whom the Software is |
| 16 | * furnished to do so, under the terms of the COPYING file. |
| 17 | * |
| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 19 | * KIND, either express or implied. |
| 20 | * |
| 21 | ***************************************************************************/ |
| 22 | #ifdef TIME_WITH_SYS_TIME |
| 23 | /* Time with sys/time test */ |
| 24 | |
| 25 | #include <sys/types.h> |
| 26 | #include <sys/time.h> |
| 27 | #include <time.h> |
| 28 | |
| 29 | int |
| 30 | main () |
| 31 | { |
| 32 | if ((struct tm *) 0) |
| 33 | return 0; |
| 34 | ; |
| 35 | return 0; |
| 36 | } |
| 37 | |
| 38 | #endif |
| 39 | |
| 40 | #ifdef HAVE_FCNTL_O_NONBLOCK |
| 41 | |
| 42 | /* headers for FCNTL_O_NONBLOCK test */ |
| 43 | #include <sys/types.h> |
| 44 | #include <unistd.h> |
| 45 | #include <fcntl.h> |
| 46 | /* */ |
| 47 | #if defined(sun) || defined(__sun__) || \ |
| 48 | defined(__SUNPRO_C) || defined(__SUNPRO_CC) |
| 49 | # if defined(__SVR4) || defined(__srv4__) |
| 50 | # define PLATFORM_SOLARIS |
| 51 | # else |
| 52 | # define PLATFORM_SUNOS4 |
| 53 | # endif |
| 54 | #endif |
| 55 | #if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX41) |
| 56 | # define PLATFORM_AIX_V3 |
| 57 | #endif |
| 58 | /* */ |
| 59 | #if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__) |
| 60 | #error "O_NONBLOCK does not work on this platform" |
| 61 | #endif |
| 62 | |
| 63 | int |
| 64 | main () |
| 65 | { |
| 66 | /* O_NONBLOCK source test */ |
| 67 | int flags = 0; |
| 68 | if(0 != fcntl(0, F_SETFL, flags | O_NONBLOCK)) |
| 69 | return 1; |
| 70 | return 0; |
| 71 | } |
| 72 | #endif |
| 73 | |
| 74 | /* tests for gethostbyaddr_r or gethostbyname_r */ |
| 75 | #if defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \ |
| 76 | defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \ |
| 77 | defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \ |
| 78 | defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \ |
| 79 | defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \ |
| 80 | defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT) |
| 81 | # define _REENTRANT |
| 82 | /* no idea whether _REENTRANT is always set, just invent a new flag */ |
| 83 | # define TEST_GETHOSTBYFOO_REENTRANT |
| 84 | #endif |
| 85 | #if defined(HAVE_GETHOSTBYADDR_R_5) || \ |
| 86 | defined(HAVE_GETHOSTBYADDR_R_7) || \ |
| 87 | defined(HAVE_GETHOSTBYADDR_R_8) || \ |
| 88 | defined(HAVE_GETHOSTBYNAME_R_3) || \ |
| 89 | defined(HAVE_GETHOSTBYNAME_R_5) || \ |
| 90 | defined(HAVE_GETHOSTBYNAME_R_6) || \ |
| 91 | defined(TEST_GETHOSTBYFOO_REENTRANT) |
| 92 | #include <sys/types.h> |
| 93 | #include <netdb.h> |
| 94 | int main(void) |
| 95 | { |
| 96 | char *address = "example.com"; |
| 97 | int length = 0; |
| 98 | int type = 0; |
| 99 | struct hostent h; |
| 100 | int rc = 0; |
| 101 | #if defined(HAVE_GETHOSTBYADDR_R_5) || \ |
| 102 | defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \ |
| 103 | \ |
| 104 | defined(HAVE_GETHOSTBYNAME_R_3) || \ |
| 105 | defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) |
| 106 | struct hostent_data hdata; |
| 107 | #elif defined(HAVE_GETHOSTBYADDR_R_7) || \ |
| 108 | defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \ |
| 109 | defined(HAVE_GETHOSTBYADDR_R_8) || \ |
| 110 | defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \ |
| 111 | \ |
| 112 | defined(HAVE_GETHOSTBYNAME_R_5) || \ |
| 113 | defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \ |
| 114 | defined(HAVE_GETHOSTBYNAME_R_6) || \ |
| 115 | defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT) |
| 116 | char buffer[8192]; |
| 117 | int h_errnop; |
| 118 | struct hostent *hp; |
| 119 | #endif |
| 120 | |
| 121 | #ifndef gethostbyaddr_r |
| 122 | (void)gethostbyaddr_r; |
| 123 | #endif |
| 124 | |
| 125 | #if defined(HAVE_GETHOSTBYADDR_R_5) || \ |
| 126 | defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) |
| 127 | rc = gethostbyaddr_r(address, length, type, &h, &hdata); |
| 128 | #elif defined(HAVE_GETHOSTBYADDR_R_7) || \ |
| 129 | defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) |
| 130 | hp = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &h_errnop); |
| 131 | (void)hp; |
| 132 | #elif defined(HAVE_GETHOSTBYADDR_R_8) || \ |
| 133 | defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) |
| 134 | rc = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &hp, &h_errnop); |
| 135 | #endif |
| 136 | |
| 137 | #if defined(HAVE_GETHOSTBYNAME_R_3) || \ |
| 138 | defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) |
| 139 | rc = gethostbyname_r(address, &h, &hdata); |
| 140 | #elif defined(HAVE_GETHOSTBYNAME_R_5) || \ |
| 141 | defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) |
| 142 | rc = gethostbyname_r(address, &h, buffer, 8192, &h_errnop); |
| 143 | (void)hp; /* not used for test */ |
| 144 | #elif defined(HAVE_GETHOSTBYNAME_R_6) || \ |
| 145 | defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT) |
| 146 | rc = gethostbyname_r(address, &h, buffer, 8192, &hp, &h_errnop); |
| 147 | #endif |
| 148 | |
| 149 | (void)length; |
| 150 | (void)type; |
| 151 | (void)rc; |
| 152 | return 0; |
| 153 | } |
| 154 | #endif |
| 155 | |
| 156 | #ifdef HAVE_SOCKLEN_T |
| 157 | #ifdef _WIN32 |
| 158 | #include <ws2tcpip.h> |
| 159 | #else |
| 160 | #include <sys/types.h> |
| 161 | #include <sys/socket.h> |
| 162 | #endif |
| 163 | int |
| 164 | main () |
| 165 | { |
| 166 | if ((socklen_t *) 0) |
| 167 | return 0; |
| 168 | if (sizeof (socklen_t)) |
| 169 | return 0; |
| 170 | ; |
| 171 | return 0; |
| 172 | } |
| 173 | #endif |
| 174 | #ifdef HAVE_IN_ADDR_T |
| 175 | #include <sys/types.h> |
| 176 | #include <sys/socket.h> |
| 177 | #include <arpa/inet.h> |
| 178 | |
| 179 | int |
| 180 | main () |
| 181 | { |
| 182 | if ((in_addr_t *) 0) |
| 183 | return 0; |
| 184 | if (sizeof (in_addr_t)) |
| 185 | return 0; |
| 186 | ; |
| 187 | return 0; |
| 188 | } |
| 189 | #endif |
| 190 | |
| 191 | #ifdef HAVE_BOOL_T |
| 192 | #ifdef HAVE_SYS_TYPES_H |
| 193 | #include <sys/types.h> |
| 194 | #endif |
| 195 | #ifdef HAVE_STDBOOL_H |
| 196 | #include <stdbool.h> |
| 197 | #endif |
| 198 | int |
| 199 | main () |
| 200 | { |
| 201 | if (sizeof (bool *) ) |
| 202 | return 0; |
| 203 | ; |
| 204 | return 0; |
| 205 | } |
| 206 | #endif |
| 207 | |
| 208 | #ifdef STDC_HEADERS |
| 209 | #include <stdlib.h> |
| 210 | #include <stdarg.h> |
| 211 | #include <string.h> |
| 212 | #include <float.h> |
| 213 | int main() { return 0; } |
| 214 | #endif |
| 215 | #ifdef RETSIGTYPE_TEST |
| 216 | #include <sys/types.h> |
| 217 | #include <signal.h> |
| 218 | #ifdef signal |
| 219 | # undef signal |
| 220 | #endif |
| 221 | #ifdef __cplusplus |
| 222 | extern "C" void (*signal (int, void (*)(int)))(int); |
| 223 | #else |
| 224 | void (*signal ()) (); |
| 225 | #endif |
| 226 | |
| 227 | int |
| 228 | main () |
| 229 | { |
| 230 | return 0; |
| 231 | } |
| 232 | #endif |
| 233 | #ifdef HAVE_INET_NTOA_R_DECL |
| 234 | #include <arpa/inet.h> |
| 235 | |
| 236 | typedef void (*func_type)(); |
| 237 | |
| 238 | int main() |
| 239 | { |
| 240 | #ifndef inet_ntoa_r |
| 241 | func_type func; |
| 242 | func = (func_type)inet_ntoa_r; |
| 243 | #endif |
| 244 | return 0; |
| 245 | } |
| 246 | #endif |
| 247 | #ifdef HAVE_INET_NTOA_R_DECL_REENTRANT |
| 248 | #define _REENTRANT |
| 249 | #include <arpa/inet.h> |
| 250 | |
| 251 | typedef void (*func_type)(); |
| 252 | |
| 253 | int main() |
| 254 | { |
| 255 | #ifndef inet_ntoa_r |
| 256 | func_type func; |
| 257 | func = (func_type)&inet_ntoa_r; |
| 258 | #endif |
| 259 | return 0; |
| 260 | } |
| 261 | #endif |
| 262 | #ifdef HAVE_GETADDRINFO |
| 263 | #include <netdb.h> |
| 264 | #include <sys/types.h> |
| 265 | #include <sys/socket.h> |
| 266 | |
| 267 | int main(void) { |
| 268 | struct addrinfo hints, *ai; |
| 269 | int error; |
| 270 | |
| 271 | memset(&hints, 0, sizeof(hints)); |
| 272 | hints.ai_family = AF_UNSPEC; |
| 273 | hints.ai_socktype = SOCK_STREAM; |
| 274 | #ifndef getaddrinfo |
| 275 | (void)getaddrinfo; |
| 276 | #endif |
| 277 | error = getaddrinfo("127.0.0.1", "8080", &hints, &ai); |
| 278 | if (error) { |
| 279 | return 1; |
| 280 | } |
| 281 | return 0; |
| 282 | } |
| 283 | #endif |
| 284 | #ifdef HAVE_FILE_OFFSET_BITS |
| 285 | #ifdef _FILE_OFFSET_BITS |
| 286 | #undef _FILE_OFFSET_BITS |
| 287 | #endif |
| 288 | #define _FILE_OFFSET_BITS 64 |
| 289 | #include <sys/types.h> |
| 290 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 291 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 292 | since some C++ compilers masquerading as C compilers |
| 293 | incorrectly reject 9223372036854775807. */ |
| 294 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 295 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 296 | && LARGE_OFF_T % 2147483647 == 1) |
| 297 | ? 1 : -1]; |
| 298 | int main () { ; return 0; } |
| 299 | #endif |
| 300 | #ifdef HAVE_IOCTLSOCKET |
| 301 | /* includes start */ |
| 302 | #ifdef HAVE_WINDOWS_H |
| 303 | # ifndef WIN32_LEAN_AND_MEAN |
| 304 | # define WIN32_LEAN_AND_MEAN |
| 305 | # endif |
| 306 | # include <windows.h> |
| 307 | # ifdef HAVE_WINSOCK2_H |
| 308 | # include <winsock2.h> |
| 309 | # else |
| 310 | # ifdef HAVE_WINSOCK_H |
| 311 | # include <winsock.h> |
| 312 | # endif |
| 313 | # endif |
| 314 | #endif |
| 315 | |
| 316 | int |
| 317 | main () |
| 318 | { |
| 319 | |
| 320 | /* ioctlsocket source code */ |
| 321 | int socket; |
| 322 | unsigned long flags = ioctlsocket(socket, FIONBIO, &flags); |
| 323 | |
| 324 | ; |
| 325 | return 0; |
| 326 | } |
| 327 | |
| 328 | #endif |
| 329 | #ifdef HAVE_IOCTLSOCKET_CAMEL |
| 330 | /* includes start */ |
| 331 | #ifdef HAVE_WINDOWS_H |
| 332 | # ifndef WIN32_LEAN_AND_MEAN |
| 333 | # define WIN32_LEAN_AND_MEAN |
| 334 | # endif |
| 335 | # include <windows.h> |
| 336 | # ifdef HAVE_WINSOCK2_H |
| 337 | # include <winsock2.h> |
| 338 | # else |
| 339 | # ifdef HAVE_WINSOCK_H |
| 340 | # include <winsock.h> |
| 341 | # endif |
| 342 | # endif |
| 343 | #endif |
| 344 | |
| 345 | int |
| 346 | main () |
| 347 | { |
| 348 | |
| 349 | /* IoctlSocket source code */ |
| 350 | if(0 != IoctlSocket(0, 0, 0)) |
| 351 | return 1; |
| 352 | ; |
| 353 | return 0; |
| 354 | } |
| 355 | #endif |
| 356 | #ifdef HAVE_IOCTLSOCKET_CAMEL_FIONBIO |
| 357 | /* includes start */ |
| 358 | #ifdef HAVE_WINDOWS_H |
| 359 | # ifndef WIN32_LEAN_AND_MEAN |
| 360 | # define WIN32_LEAN_AND_MEAN |
| 361 | # endif |
| 362 | # include <windows.h> |
| 363 | # ifdef HAVE_WINSOCK2_H |
| 364 | # include <winsock2.h> |
| 365 | # else |
| 366 | # ifdef HAVE_WINSOCK_H |
| 367 | # include <winsock.h> |
| 368 | # endif |
| 369 | # endif |
| 370 | #endif |
| 371 | |
| 372 | int |
| 373 | main () |
| 374 | { |
| 375 | |
| 376 | /* IoctlSocket source code */ |
| 377 | long flags = 0; |
| 378 | if(0 != ioctlsocket(0, FIONBIO, &flags)) |
| 379 | return 1; |
| 380 | ; |
| 381 | return 0; |
| 382 | } |
| 383 | #endif |
| 384 | #ifdef HAVE_IOCTLSOCKET_FIONBIO |
| 385 | /* includes start */ |
| 386 | #ifdef HAVE_WINDOWS_H |
| 387 | # ifndef WIN32_LEAN_AND_MEAN |
| 388 | # define WIN32_LEAN_AND_MEAN |
| 389 | # endif |
| 390 | # include <windows.h> |
| 391 | # ifdef HAVE_WINSOCK2_H |
| 392 | # include <winsock2.h> |
| 393 | # else |
| 394 | # ifdef HAVE_WINSOCK_H |
| 395 | # include <winsock.h> |
| 396 | # endif |
| 397 | # endif |
| 398 | #endif |
| 399 | |
| 400 | int |
| 401 | main () |
| 402 | { |
| 403 | |
| 404 | int flags = 0; |
| 405 | if(0 != ioctlsocket(0, FIONBIO, &flags)) |
| 406 | return 1; |
| 407 | |
| 408 | ; |
| 409 | return 0; |
| 410 | } |
| 411 | #endif |
| 412 | #ifdef HAVE_IOCTL_FIONBIO |
| 413 | /* headers for FIONBIO test */ |
| 414 | /* includes start */ |
| 415 | #ifdef HAVE_SYS_TYPES_H |
| 416 | # include <sys/types.h> |
| 417 | #endif |
| 418 | #ifdef HAVE_UNISTD_H |
| 419 | # include <unistd.h> |
| 420 | #endif |
| 421 | #ifdef HAVE_SYS_SOCKET_H |
| 422 | # include <sys/socket.h> |
| 423 | #endif |
| 424 | #ifdef HAVE_SYS_IOCTL_H |
| 425 | # include <sys/ioctl.h> |
| 426 | #endif |
| 427 | #ifdef HAVE_STROPTS_H |
| 428 | # include <stropts.h> |
| 429 | #endif |
| 430 | |
| 431 | int |
| 432 | main () |
| 433 | { |
| 434 | |
| 435 | int flags = 0; |
| 436 | if(0 != ioctl(0, FIONBIO, &flags)) |
| 437 | return 1; |
| 438 | |
| 439 | ; |
| 440 | return 0; |
| 441 | } |
| 442 | #endif |
| 443 | #ifdef HAVE_IOCTL_SIOCGIFADDR |
| 444 | /* headers for FIONBIO test */ |
| 445 | /* includes start */ |
| 446 | #ifdef HAVE_SYS_TYPES_H |
| 447 | # include <sys/types.h> |
| 448 | #endif |
| 449 | #ifdef HAVE_UNISTD_H |
| 450 | # include <unistd.h> |
| 451 | #endif |
| 452 | #ifdef HAVE_SYS_SOCKET_H |
| 453 | # include <sys/socket.h> |
| 454 | #endif |
| 455 | #ifdef HAVE_SYS_IOCTL_H |
| 456 | # include <sys/ioctl.h> |
| 457 | #endif |
| 458 | #ifdef HAVE_STROPTS_H |
| 459 | # include <stropts.h> |
| 460 | #endif |
| 461 | #include <net/if.h> |
| 462 | |
| 463 | int |
| 464 | main () |
| 465 | { |
| 466 | struct ifreq ifr; |
| 467 | if(0 != ioctl(0, SIOCGIFADDR, &ifr)) |
| 468 | return 1; |
| 469 | |
| 470 | ; |
| 471 | return 0; |
| 472 | } |
| 473 | #endif |
| 474 | #ifdef HAVE_SETSOCKOPT_SO_NONBLOCK |
| 475 | /* includes start */ |
| 476 | #ifdef HAVE_WINDOWS_H |
| 477 | # ifndef WIN32_LEAN_AND_MEAN |
| 478 | # define WIN32_LEAN_AND_MEAN |
| 479 | # endif |
| 480 | # include <windows.h> |
| 481 | # ifdef HAVE_WINSOCK2_H |
| 482 | # include <winsock2.h> |
| 483 | # else |
| 484 | # ifdef HAVE_WINSOCK_H |
| 485 | # include <winsock.h> |
| 486 | # endif |
| 487 | # endif |
| 488 | #endif |
| 489 | /* includes start */ |
| 490 | #ifdef HAVE_SYS_TYPES_H |
| 491 | # include <sys/types.h> |
| 492 | #endif |
| 493 | #ifdef HAVE_SYS_SOCKET_H |
| 494 | # include <sys/socket.h> |
| 495 | #endif |
| 496 | /* includes end */ |
| 497 | |
| 498 | int |
| 499 | main () |
| 500 | { |
| 501 | if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0)) |
| 502 | return 1; |
| 503 | ; |
| 504 | return 0; |
| 505 | } |
| 506 | #endif |
| 507 | #ifdef HAVE_GLIBC_STRERROR_R |
| 508 | #include <string.h> |
| 509 | #include <errno.h> |
| 510 | int |
| 511 | main () { |
| 512 | char buffer[1024]; /* big enough to play with */ |
| 513 | char *string = |
| 514 | strerror_r(EACCES, buffer, sizeof(buffer)); |
| 515 | /* this should've returned a string */ |
| 516 | if(!string || !string[0]) |
| 517 | return 99; |
| 518 | return 0; |
| 519 | } |
| 520 | #endif |
| 521 | #ifdef HAVE_POSIX_STRERROR_R |
| 522 | #include <string.h> |
| 523 | #include <errno.h> |
| 524 | int |
| 525 | main () { |
| 526 | char buffer[1024]; /* big enough to play with */ |
| 527 | int error = |
| 528 | strerror_r(EACCES, buffer, sizeof(buffer)); |
| 529 | /* This should've returned zero, and written an error string in the |
| 530 | buffer.*/ |
| 531 | if(!buffer[0] || error) |
| 532 | return 99; |
| 533 | return 0; |
| 534 | } |
| 535 | #endif |
| 536 | #ifdef HAVE_FSETXATTR_6 |
| 537 | #include <sys/xattr.h> /* header from libc, not from libattr */ |
| 538 | int |
| 539 | main() { |
| 540 | fsetxattr(0, 0, 0, 0, 0, 0); |
| 541 | return 0; |
| 542 | } |
| 543 | #endif |
| 544 | #ifdef HAVE_FSETXATTR_5 |
| 545 | #include <sys/xattr.h> /* header from libc, not from libattr */ |
| 546 | int |
| 547 | main() { |
| 548 | fsetxattr(0, 0, 0, 0, 0); |
| 549 | return 0; |
| 550 | } |
| 551 | #endif |