https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| c5be433b | 1 | #define PERL_NO_GET_CONTEXT |
| a0d0e21e LW |
2 | #include "EXTERN.h" |
| 3 | #include "perl.h" | |
| 4 | #include "XSUB.h" | |
| 5 | ||
| 75ced34b | 6 | #ifdef VMS |
| 7 | # include <file.h> | |
| 8 | #else | |
| cd661bb6 NIS |
9 | #if defined(__GNUC__) && defined(__cplusplus) && defined(WIN32) |
| 10 | #define _NO_OLDNAMES | |
| 11 | #endif | |
| 75ced34b | 12 | # include <fcntl.h> |
| cd661bb6 NIS |
13 | #if defined(__GNUC__) && defined(__cplusplus) && defined(WIN32) |
| 14 | #undef _NO_OLDNAMES | |
| 15 | #endif | |
| 75ced34b | 16 | #endif |
| a0d0e21e | 17 | |
| ac88732c JH |
18 | #ifdef I_UNISTD |
| 19 | #include <unistd.h> | |
| 20 | #endif | |
| 21 | ||
| 8e07c86e AD |
22 | /* This comment is a kludge to get metaconfig to see the symbols |
| 23 | VAL_O_NONBLOCK | |
| 24 | VAL_EAGAIN | |
| 25 | RD_NODATA | |
| 26 | EOF_NONBLOCK | |
| 27 | and include the appropriate metaconfig unit | |
| 28 | so that Configure will test how to turn on non-blocking I/O | |
| 29 | for a file descriptor. See config.h for how to use these | |
| 30 | in your extension. | |
| 31 | ||
| 32 | While I'm at it, I'll have metaconfig look for HAS_POLL too. | |
| 33 | --AD October 16, 1995 | |
| 34 | */ | |
| 35 | ||
| a0d0e21e | 36 | static int |
| f0f333f4 | 37 | not_here(char *s) |
| a0d0e21e LW |
38 | { |
| 39 | croak("%s not implemented on this architecture", s); | |
| 40 | return -1; | |
| 41 | } | |
| 42 | ||
| 43 | static double | |
| f0f333f4 | 44 | constant(char *name, int arg) |
| a0d0e21e LW |
45 | { |
| 46 | errno = 0; | |
| 47 | switch (*name) { | |
| ca6e1c26 | 48 | case '_': |
| 8c99d73e | 49 | if (strEQ(name, "_S_IFMT")) /* Yes, on name _S_IFMT return S_IFMT. */ |
| ca6e1c26 JH |
50 | #ifdef S_IFMT |
| 51 | return S_IFMT; | |
| 52 | #else | |
| 53 | goto not_there; | |
| 54 | #endif | |
| 55 | break; | |
| a0d0e21e LW |
56 | case 'F': |
| 57 | if (strnEQ(name, "F_", 2)) { | |
| ac88732c JH |
58 | if (strEQ(name, "F_ALLOCSP")) |
| 59 | #ifdef F_ALLOCSP | |
| 60 | return F_ALLOCSP; | |
| 61 | #else | |
| 62 | goto not_there; | |
| 63 | #endif | |
| 64 | if (strEQ(name, "F_ALLOCSP64")) | |
| 65 | #ifdef F_ALLOCSP64 | |
| 66 | return F_ALLOCSP64; | |
| 67 | #else | |
| 68 | goto not_there; | |
| 69 | #endif | |
| 70 | if (strEQ(name, "F_COMPAT")) | |
| 71 | #ifdef F_COMPAT | |
| 72 | return F_COMPAT; | |
| 73 | #else | |
| 74 | goto not_there; | |
| 75 | #endif | |
| 76 | if (strEQ(name, "F_DUP2FD")) | |
| 77 | #ifdef F_DUP2FD | |
| 78 | return F_DUP2FD; | |
| 79 | #else | |
| 80 | goto not_there; | |
| 81 | #endif | |
| a0d0e21e LW |
82 | if (strEQ(name, "F_DUPFD")) |
| 83 | #ifdef F_DUPFD | |
| 84 | return F_DUPFD; | |
| 85 | #else | |
| 86 | goto not_there; | |
| 87 | #endif | |
| 0fd60c2a JH |
88 | if (strEQ(name, "F_EXLCK")) |
| 89 | #ifdef F_EXLCK | |
| 90 | return F_EXLCK; | |
| 91 | #else | |
| 92 | goto not_there; | |
| 93 | #endif | |
| ac88732c JH |
94 | if (strEQ(name, "F_FREESP")) |
| 95 | #ifdef F_FREESP | |
| 96 | return F_FREESP; | |
| 97 | #else | |
| 98 | goto not_there; | |
| 99 | #endif | |
| 100 | if (strEQ(name, "F_FREESP64")) | |
| 101 | #ifdef F_FREESP64 | |
| 102 | return F_FREESP64; | |
| 103 | #else | |
| 104 | goto not_there; | |
| 105 | #endif | |
| 106 | if (strEQ(name, "F_FSYNC")) | |
| 107 | #ifdef F_FSYNC | |
| 108 | return F_FSYNC; | |
| 109 | #else | |
| 110 | goto not_there; | |
| 111 | #endif | |
| 112 | if (strEQ(name, "F_FSYNC64")) | |
| 113 | #ifdef F_FSYNC64 | |
| 114 | return F_FSYNC64; | |
| 115 | #else | |
| 116 | goto not_there; | |
| 117 | #endif | |
| a0d0e21e LW |
118 | if (strEQ(name, "F_GETFD")) |
| 119 | #ifdef F_GETFD | |
| 120 | return F_GETFD; | |
| 121 | #else | |
| 122 | goto not_there; | |
| 123 | #endif | |
| 0fd60c2a JH |
124 | if (strEQ(name, "F_GETFL")) |
| 125 | #ifdef F_GETFL | |
| 126 | return F_GETFL; | |
| 127 | #else | |
| 128 | goto not_there; | |
| 129 | #endif | |
| a0d0e21e LW |
130 | if (strEQ(name, "F_GETLK")) |
| 131 | #ifdef F_GETLK | |
| 132 | return F_GETLK; | |
| 133 | #else | |
| 134 | goto not_there; | |
| 135 | #endif | |
| 5ff3f7a4 GS |
136 | if (strEQ(name, "F_GETLK64")) |
| 137 | #ifdef F_GETLK64 | |
| 138 | return F_GETLK64; | |
| 139 | #else | |
| 140 | goto not_there; | |
| 141 | #endif | |
| 5f832ef3 JH |
142 | if (strEQ(name, "F_GETOWN")) |
| 143 | #ifdef F_GETOWN | |
| 144 | return F_GETOWN; | |
| 145 | #else | |
| 146 | goto not_there; | |
| 147 | #endif | |
| ac88732c JH |
148 | if (strEQ(name, "F_NODNY")) |
| 149 | #ifdef F_NODNY | |
| 150 | return F_NODNY; | |
| 151 | #else | |
| 152 | goto not_there; | |
| 153 | #endif | |
| 0fd60c2a JH |
154 | if (strEQ(name, "F_POSIX")) |
| 155 | #ifdef F_POSIX | |
| 156 | return F_POSIX; | |
| a0d0e21e LW |
157 | #else |
| 158 | goto not_there; | |
| 159 | #endif | |
| ac88732c JH |
160 | if (strEQ(name, "F_RDACC")) |
| 161 | #ifdef F_RDACC | |
| 162 | return F_RDACC; | |
| 163 | #else | |
| 164 | goto not_there; | |
| 165 | #endif | |
| 166 | if (strEQ(name, "F_RDDNY")) | |
| 167 | #ifdef F_RDDNY | |
| 168 | return F_RDDNY; | |
| 169 | #else | |
| 170 | goto not_there; | |
| 171 | #endif | |
| 0fd60c2a JH |
172 | if (strEQ(name, "F_RDLCK")) |
| 173 | #ifdef F_RDLCK | |
| 174 | return F_RDLCK; | |
| a0d0e21e LW |
175 | #else |
| 176 | goto not_there; | |
| 177 | #endif | |
| ac88732c JH |
178 | if (strEQ(name, "F_RWACC")) |
| 179 | #ifdef F_RWACC | |
| 180 | return F_RWACC; | |
| 181 | #else | |
| 182 | goto not_there; | |
| 183 | #endif | |
| 184 | if (strEQ(name, "F_RWDNY")) | |
| 185 | #ifdef F_RWDNY | |
| 186 | return F_RWDNY; | |
| 187 | #else | |
| 188 | goto not_there; | |
| 189 | #endif | |
| 0fd60c2a JH |
190 | if (strEQ(name, "F_SETFD")) |
| 191 | #ifdef F_SETFD | |
| 192 | return F_SETFD; | |
| 3e3baf6d TB |
193 | #else |
| 194 | goto not_there; | |
| 195 | #endif | |
| 232e078e AD |
196 | if (strEQ(name, "F_SETFL")) |
| 197 | #ifdef F_SETFL | |
| 198 | return F_SETFL; | |
| a0d0e21e LW |
199 | #else |
| 200 | goto not_there; | |
| 201 | #endif | |
| d9fde92e GS |
202 | if (strEQ(name, "F_SETLK")) |
| 203 | #ifdef F_SETLK | |
| 204 | return F_SETLK; | |
| 205 | #else | |
| 206 | goto not_there; | |
| 207 | #endif | |
| 5ff3f7a4 GS |
208 | if (strEQ(name, "F_SETLK64")) |
| 209 | #ifdef F_SETLK64 | |
| 210 | return F_SETLK64; | |
| a0d0e21e LW |
211 | #else |
| 212 | goto not_there; | |
| 213 | #endif | |
| 214 | if (strEQ(name, "F_SETLKW")) | |
| 215 | #ifdef F_SETLKW | |
| 216 | return F_SETLKW; | |
| 217 | #else | |
| 218 | goto not_there; | |
| 219 | #endif | |
| 5ff3f7a4 GS |
220 | if (strEQ(name, "F_SETLKW64")) |
| 221 | #ifdef F_SETLKW64 | |
| 222 | return F_SETLKW64; | |
| 223 | #else | |
| 224 | goto not_there; | |
| 225 | #endif | |
| 5f832ef3 JH |
226 | if (strEQ(name, "F_SETOWN")) |
| 227 | #ifdef F_SETOWN | |
| 228 | return F_SETOWN; | |
| 229 | #else | |
| 230 | goto not_there; | |
| 231 | #endif | |
| ac88732c JH |
232 | if (strEQ(name, "F_SHARE")) |
| 233 | #ifdef F_SHARE | |
| 234 | return F_SHARE; | |
| 235 | #else | |
| 236 | goto not_there; | |
| 237 | #endif | |
| 0fd60c2a JH |
238 | if (strEQ(name, "F_SHLCK")) |
| 239 | #ifdef F_SHLCK | |
| 240 | return F_SHLCK; | |
| a0d0e21e LW |
241 | #else |
| 242 | goto not_there; | |
| 243 | #endif | |
| 244 | if (strEQ(name, "F_UNLCK")) | |
| 245 | #ifdef F_UNLCK | |
| 246 | return F_UNLCK; | |
| 247 | #else | |
| 248 | goto not_there; | |
| 249 | #endif | |
| ac88732c JH |
250 | if (strEQ(name, "F_UNSHARE")) |
| 251 | #ifdef F_UNSHARE | |
| 252 | return F_UNSHARE; | |
| 253 | #else | |
| 254 | goto not_there; | |
| 255 | #endif | |
| 256 | if (strEQ(name, "F_WRACC")) | |
| 257 | #ifdef F_WRACC | |
| 258 | return F_WRACC; | |
| 259 | #else | |
| 260 | goto not_there; | |
| 261 | #endif | |
| 262 | if (strEQ(name, "F_WRDNY")) | |
| 263 | #ifdef F_WRDNY | |
| 264 | return F_WRDNY; | |
| 265 | #else | |
| 266 | goto not_there; | |
| 267 | #endif | |
| a0d0e21e LW |
268 | if (strEQ(name, "F_WRLCK")) |
| 269 | #ifdef F_WRLCK | |
| 270 | return F_WRLCK; | |
| 271 | #else | |
| 272 | goto not_there; | |
| 273 | #endif | |
| 274 | errno = EINVAL; | |
| 275 | return 0; | |
| 3e3baf6d TB |
276 | } |
| 277 | if (strEQ(name, "FAPPEND")) | |
| 278 | #ifdef FAPPEND | |
| 279 | return FAPPEND; | |
| 280 | #else | |
| 281 | goto not_there; | |
| 282 | #endif | |
| 283 | if (strEQ(name, "FASYNC")) | |
| 284 | #ifdef FASYNC | |
| 285 | return FASYNC; | |
| 286 | #else | |
| 287 | goto not_there; | |
| 288 | #endif | |
| 289 | if (strEQ(name, "FCREAT")) | |
| 290 | #ifdef FCREAT | |
| 291 | return FCREAT; | |
| 292 | #else | |
| 293 | goto not_there; | |
| 294 | #endif | |
| 295 | if (strEQ(name, "FD_CLOEXEC")) | |
| a0d0e21e LW |
296 | #ifdef FD_CLOEXEC |
| 297 | return FD_CLOEXEC; | |
| 298 | #else | |
| 299 | goto not_there; | |
| 300 | #endif | |
| 0fd60c2a JH |
301 | if (strEQ(name, "FDEFER")) |
| 302 | #ifdef FDEFER | |
| 303 | return FDEFER; | |
| 304 | #else | |
| 305 | goto not_there; | |
| 306 | #endif | |
| ac88732c JH |
307 | if (strEQ(name, "FDSYNC")) |
| 308 | #ifdef FDSYNC | |
| 309 | return FDSYNC; | |
| 310 | #else | |
| 311 | goto not_there; | |
| 312 | #endif | |
| 3e3baf6d TB |
313 | if (strEQ(name, "FEXCL")) |
| 314 | #ifdef FEXCL | |
| 315 | return FEXCL; | |
| 316 | #else | |
| 317 | goto not_there; | |
| 318 | #endif | |
| ac88732c JH |
319 | if (strEQ(name, "FLARGEFILE")) |
| 320 | #ifdef FLARGEFILE | |
| 321 | return FLARGEFILE; | |
| 322 | #else | |
| 323 | goto not_there; | |
| 324 | #endif | |
| 3e3baf6d TB |
325 | if (strEQ(name, "FNDELAY")) |
| 326 | #ifdef FNDELAY | |
| 327 | return FNDELAY; | |
| 328 | #else | |
| 329 | goto not_there; | |
| 330 | #endif | |
| 331 | if (strEQ(name, "FNONBLOCK")) | |
| 332 | #ifdef FNONBLOCK | |
| 333 | return FNONBLOCK; | |
| 334 | #else | |
| 335 | goto not_there; | |
| 336 | #endif | |
| ac88732c JH |
337 | if (strEQ(name, "FRSYNC")) |
| 338 | #ifdef FRSYNC | |
| 339 | return FRSYNC; | |
| 340 | #else | |
| 341 | goto not_there; | |
| 342 | #endif | |
| 3e3baf6d TB |
343 | if (strEQ(name, "FSYNC")) |
| 344 | #ifdef FSYNC | |
| 345 | return FSYNC; | |
| 346 | #else | |
| 347 | goto not_there; | |
| 348 | #endif | |
| 349 | if (strEQ(name, "FTRUNC")) | |
| 350 | #ifdef FTRUNC | |
| 351 | return FTRUNC; | |
| 352 | #else | |
| 353 | goto not_there; | |
| 354 | #endif | |
| a0d0e21e | 355 | break; |
| 7e1af8bc | 356 | case 'L': |
| 357 | if (strnEQ(name, "LOCK_", 5)) { | |
| 358 | /* We support flock() on systems which don't have it, so | |
| 359 | always supply the constants. */ | |
| 360 | if (strEQ(name, "LOCK_SH")) | |
| 361 | #ifdef LOCK_SH | |
| 362 | return LOCK_SH; | |
| 363 | #else | |
| 364 | return 1; | |
| 365 | #endif | |
| 366 | if (strEQ(name, "LOCK_EX")) | |
| 367 | #ifdef LOCK_EX | |
| 368 | return LOCK_EX; | |
| 369 | #else | |
| 370 | return 2; | |
| 371 | #endif | |
| 372 | if (strEQ(name, "LOCK_NB")) | |
| 373 | #ifdef LOCK_NB | |
| 374 | return LOCK_NB; | |
| 375 | #else | |
| 376 | return 4; | |
| 377 | #endif | |
| 378 | if (strEQ(name, "LOCK_UN")) | |
| 379 | #ifdef LOCK_UN | |
| 380 | return LOCK_UN; | |
| 381 | #else | |
| 382 | return 8; | |
| 383 | #endif | |
| 384 | } else | |
| 385 | goto not_there; | |
| 386 | break; | |
| a0d0e21e LW |
387 | case 'O': |
| 388 | if (strnEQ(name, "O_", 2)) { | |
| 0fd60c2a JH |
389 | if (strEQ(name, "O_ACCMODE")) |
| 390 | #ifdef O_ACCMODE | |
| 391 | return O_ACCMODE; | |
| 392 | #else | |
| 393 | goto not_there; | |
| 394 | #endif | |
| 395 | if (strEQ(name, "O_APPEND")) | |
| 396 | #ifdef O_APPEND | |
| 397 | return O_APPEND; | |
| 398 | #else | |
| 399 | goto not_there; | |
| 400 | #endif | |
| 401 | if (strEQ(name, "O_ASYNC")) | |
| 402 | #ifdef O_ASYNC | |
| 403 | return O_ASYNC; | |
| 404 | #else | |
| 405 | goto not_there; | |
| 406 | #endif | |
| 407 | if (strEQ(name, "O_BINARY")) | |
| 408 | #ifdef O_BINARY | |
| 409 | return O_BINARY; | |
| 410 | #else | |
| 411 | goto not_there; | |
| 412 | #endif | |
| a0d0e21e LW |
413 | if (strEQ(name, "O_CREAT")) |
| 414 | #ifdef O_CREAT | |
| 415 | return O_CREAT; | |
| 416 | #else | |
| 417 | goto not_there; | |
| 418 | #endif | |
| 0fd60c2a JH |
419 | if (strEQ(name, "O_DEFER")) |
| 420 | #ifdef O_DEFER | |
| 421 | return O_DEFER; | |
| 422 | #else | |
| 423 | goto not_there; | |
| 424 | #endif | |
| ca6e1c26 JH |
425 | if (strEQ(name, "O_DIRECT")) |
| 426 | #ifdef O_DIRECT | |
| 427 | return O_DIRECT; | |
| 428 | #else | |
| 429 | goto not_there; | |
| 430 | #endif | |
| 431 | if (strEQ(name, "O_DIRECTORY")) | |
| 432 | #ifdef O_DIRECTORY | |
| 433 | return O_DIRECTORY; | |
| 434 | #else | |
| 435 | goto not_there; | |
| 436 | #endif | |
| 0fd60c2a JH |
437 | if (strEQ(name, "O_DSYNC")) |
| 438 | #ifdef O_DSYNC | |
| 439 | return O_DSYNC; | |
| 440 | #else | |
| 441 | goto not_there; | |
| 442 | #endif | |
| a0d0e21e LW |
443 | if (strEQ(name, "O_EXCL")) |
| 444 | #ifdef O_EXCL | |
| 445 | return O_EXCL; | |
| 446 | #else | |
| 447 | goto not_there; | |
| 448 | #endif | |
| 0fd60c2a JH |
449 | if (strEQ(name, "O_EXLOCK")) |
| 450 | #ifdef O_EXLOCK | |
| 451 | return O_EXLOCK; | |
| a0d0e21e LW |
452 | #else |
| 453 | goto not_there; | |
| 454 | #endif | |
| 5ff3f7a4 GS |
455 | if (strEQ(name, "O_LARGEFILE")) |
| 456 | #ifdef O_LARGEFILE | |
| 457 | return O_LARGEFILE; | |
| 458 | #else | |
| 459 | goto not_there; | |
| 460 | #endif | |
| 0fd60c2a JH |
461 | if (strEQ(name, "O_NDELAY")) |
| 462 | #ifdef O_NDELAY | |
| 463 | return O_NDELAY; | |
| a0d0e21e LW |
464 | #else |
| 465 | goto not_there; | |
| 466 | #endif | |
| 0fd60c2a JH |
467 | if (strEQ(name, "O_NOCTTY")) |
| 468 | #ifdef O_NOCTTY | |
| 469 | return O_NOCTTY; | |
| a0d0e21e LW |
470 | #else |
| 471 | goto not_there; | |
| 472 | #endif | |
| ca6e1c26 JH |
473 | if (strEQ(name, "O_NOFOLLOW")) |
| 474 | #ifdef O_NOFOLLOW | |
| 475 | return O_NOFOLLOW; | |
| 476 | #else | |
| 477 | goto not_there; | |
| 478 | #endif | |
| 8c99d73e GS |
479 | if (strEQ(name, "O_NOINHERIT")) |
| 480 | #ifdef O_NOINHERIT | |
| 481 | return O_NOINHERIT; | |
| 482 | #else | |
| 483 | goto not_there; | |
| 484 | #endif | |
| a0d0e21e LW |
485 | if (strEQ(name, "O_NONBLOCK")) |
| 486 | #ifdef O_NONBLOCK | |
| 487 | return O_NONBLOCK; | |
| 488 | #else | |
| 489 | goto not_there; | |
| 490 | #endif | |
| 8c99d73e GS |
491 | if (strEQ(name, "O_RANDOM")) |
| 492 | #ifdef O_RANDOM | |
| 493 | return O_RANDOM; | |
| 494 | #else | |
| 495 | goto not_there; | |
| 496 | #endif | |
| 497 | if (strEQ(name, "O_RAW")) | |
| 498 | #ifdef O_RAW | |
| 499 | return O_RAW; | |
| 500 | #else | |
| 501 | goto not_there; | |
| 502 | #endif | |
| a0d0e21e LW |
503 | if (strEQ(name, "O_RDONLY")) |
| 504 | #ifdef O_RDONLY | |
| 505 | return O_RDONLY; | |
| 506 | #else | |
| 507 | goto not_there; | |
| 508 | #endif | |
| 509 | if (strEQ(name, "O_RDWR")) | |
| 510 | #ifdef O_RDWR | |
| 511 | return O_RDWR; | |
| 512 | #else | |
| 513 | goto not_there; | |
| 514 | #endif | |
| 0fd60c2a JH |
515 | if (strEQ(name, "O_RSYNC")) |
| 516 | #ifdef O_RSYNC | |
| 517 | return O_RSYNC; | |
| 705af498 JH |
518 | #else |
| 519 | goto not_there; | |
| 520 | #endif | |
| 8c99d73e GS |
521 | if (strEQ(name, "O_SEQUENTIAL")) |
| 522 | #ifdef O_SEQUENTIAL | |
| 523 | return O_SEQUENTIAL; | |
| 524 | #else | |
| 525 | goto not_there; | |
| 526 | #endif | |
| 705af498 JH |
527 | if (strEQ(name, "O_SHLOCK")) |
| 528 | #ifdef O_SHLOCK | |
| 529 | return O_SHLOCK; | |
| 530 | #else | |
| 531 | goto not_there; | |
| 532 | #endif | |
| 0fd60c2a JH |
533 | if (strEQ(name, "O_SYNC")) |
| 534 | #ifdef O_SYNC | |
| 535 | return O_SYNC; | |
| 705af498 JH |
536 | #else |
| 537 | goto not_there; | |
| 538 | #endif | |
| ca6e1c26 JH |
539 | if (strEQ(name, "O_TEMPORARY")) |
| 540 | #ifdef O_TEMPORARY | |
| 541 | return O_TEMPORARY; | |
| 542 | #else | |
| 543 | goto not_there; | |
| 544 | #endif | |
| 0fd60c2a JH |
545 | if (strEQ(name, "O_TEXT")) |
| 546 | #ifdef O_TEXT | |
| 547 | return O_TEXT; | |
| 705af498 JH |
548 | #else |
| 549 | goto not_there; | |
| 550 | #endif | |
| 0fd60c2a JH |
551 | if (strEQ(name, "O_TRUNC")) |
| 552 | #ifdef O_TRUNC | |
| 553 | return O_TRUNC; | |
| 705af498 JH |
554 | #else |
| 555 | goto not_there; | |
| 556 | #endif | |
| 0fd60c2a JH |
557 | if (strEQ(name, "O_WRONLY")) |
| 558 | #ifdef O_WRONLY | |
| 559 | return O_WRONLY; | |
| 705af498 JH |
560 | #else |
| 561 | goto not_there; | |
| 562 | #endif | |
| cd39f2b6 JH |
563 | if (strEQ(name, "O_ALIAS")) |
| 564 | #ifdef O_ALIAS | |
| 565 | return O_ALIAS; | |
| 566 | #else | |
| 567 | goto not_there; | |
| 568 | #endif | |
| 569 | if (strEQ(name, "O_RSRC")) | |
| 570 | #ifdef O_RSRC | |
| 571 | return O_RSRC; | |
| 572 | #else | |
| 573 | goto not_there; | |
| 574 | #endif | |
| a0d0e21e LW |
575 | } else |
| 576 | goto not_there; | |
| 577 | break; | |
| ac88732c | 578 | case 'S': |
| ca6e1c26 JH |
579 | switch (name[1]) { |
| 580 | case '_': | |
| 581 | if (strEQ(name, "S_ISUID")) | |
| 582 | #ifdef S_ISUID | |
| 583 | return S_ISUID; | |
| 584 | #else | |
| 585 | goto not_there; | |
| 586 | #endif | |
| 587 | if (strEQ(name, "S_ISGID")) | |
| 588 | #ifdef S_ISGID | |
| 589 | return S_ISGID; | |
| 590 | #else | |
| 591 | goto not_there; | |
| 592 | #endif | |
| 593 | if (strEQ(name, "S_ISVTX")) | |
| 594 | #ifdef S_ISVTX | |
| 595 | return S_ISVTX; | |
| 596 | #else | |
| 597 | goto not_there; | |
| 598 | #endif | |
| 599 | if (strEQ(name, "S_ISTXT")) | |
| 600 | #ifdef S_ISTXT | |
| 601 | return S_ISTXT; | |
| 602 | #else | |
| 603 | goto not_there; | |
| 604 | #endif | |
| 605 | if (strEQ(name, "S_IFREG")) | |
| 606 | #ifdef S_IFREG | |
| 607 | return S_IFREG; | |
| 608 | #else | |
| 609 | goto not_there; | |
| 610 | #endif | |
| 611 | if (strEQ(name, "S_IFDIR")) | |
| 612 | #ifdef S_IFDIR | |
| 613 | return S_IFDIR; | |
| 614 | #else | |
| 615 | goto not_there; | |
| 616 | #endif | |
| 617 | if (strEQ(name, "S_IFLNK")) | |
| 618 | #ifdef S_IFLNK | |
| 619 | return S_IFLNK; | |
| 620 | #else | |
| 621 | goto not_there; | |
| 622 | #endif | |
| 623 | if (strEQ(name, "S_IFSOCK")) | |
| 624 | #ifdef S_IFSOCK | |
| 625 | return S_IFSOCK; | |
| 626 | #else | |
| 627 | goto not_there; | |
| 628 | #endif | |
| 629 | if (strEQ(name, "S_IFBLK")) | |
| 630 | #ifdef S_IFBLK | |
| 631 | return S_IFBLK; | |
| 632 | #else | |
| 633 | goto not_there; | |
| 634 | #endif | |
| 635 | if (strEQ(name, "S_IFCHR")) | |
| 636 | #ifdef S_IFCHR | |
| 637 | return S_IFCHR; | |
| 638 | #else | |
| 639 | goto not_there; | |
| 640 | #endif | |
| 641 | if (strEQ(name, "S_IFIFO")) | |
| 642 | #ifdef S_IFIFO | |
| 643 | return S_IFIFO; | |
| 644 | #else | |
| 645 | goto not_there; | |
| 646 | #endif | |
| 647 | if (strEQ(name, "S_IFWHT")) | |
| 648 | #ifdef S_IFWHT | |
| 649 | return S_IFWHT; | |
| 650 | #else | |
| 651 | goto not_there; | |
| 652 | #endif | |
| 653 | if (strEQ(name, "S_ENFMT")) | |
| 654 | #ifdef S_ENFMT | |
| 655 | return S_ENFMT; | |
| 656 | #else | |
| 657 | goto not_there; | |
| 658 | #endif | |
| 659 | if (strEQ(name, "S_IRUSR")) | |
| 660 | #ifdef S_IRUSR | |
| 661 | return S_IRUSR; | |
| 662 | #else | |
| 663 | goto not_there; | |
| 664 | #endif | |
| 665 | if (strEQ(name, "S_IWUSR")) | |
| 666 | #ifdef S_IWUSR | |
| 667 | return S_IWUSR; | |
| 668 | #else | |
| 669 | goto not_there; | |
| 670 | #endif | |
| 671 | if (strEQ(name, "S_IXUSR")) | |
| 672 | #ifdef S_IXUSR | |
| 673 | return S_IXUSR; | |
| 674 | #else | |
| 675 | goto not_there; | |
| 676 | #endif | |
| 677 | if (strEQ(name, "S_IRWXU")) | |
| 678 | #ifdef S_IRWXU | |
| 679 | return S_IRWXU; | |
| 680 | #else | |
| 681 | goto not_there; | |
| 682 | #endif | |
| 683 | if (strEQ(name, "S_IRGRP")) | |
| 684 | #ifdef S_IRGRP | |
| 685 | return S_IRGRP; | |
| 686 | #else | |
| 687 | goto not_there; | |
| 688 | #endif | |
| 689 | if (strEQ(name, "S_IWGRP")) | |
| 690 | #ifdef S_IWGRP | |
| 691 | return S_IWGRP; | |
| 692 | #else | |
| 693 | goto not_there; | |
| 694 | #endif | |
| 695 | if (strEQ(name, "S_IXGRP")) | |
| 696 | #ifdef S_IXGRP | |
| 697 | return S_IXGRP; | |
| 698 | #else | |
| 699 | goto not_there; | |
| 700 | #endif | |
| 701 | if (strEQ(name, "S_IRWXG")) | |
| 702 | #ifdef S_IRWXG | |
| 703 | return S_IRWXG; | |
| 704 | #else | |
| 705 | goto not_there; | |
| 706 | #endif | |
| 707 | if (strEQ(name, "S_IROTH")) | |
| 708 | #ifdef S_IROTH | |
| 709 | return S_IROTH; | |
| 710 | #else | |
| 711 | goto not_there; | |
| 712 | #endif | |
| 713 | if (strEQ(name, "S_IWOTH")) | |
| 714 | #ifdef S_IWOTH | |
| 715 | return S_IWOTH; | |
| 716 | #else | |
| 717 | goto not_there; | |
| 718 | #endif | |
| 719 | if (strEQ(name, "S_IXOTH")) | |
| 720 | #ifdef S_IXOTH | |
| 721 | return S_IXOTH; | |
| 722 | #else | |
| 723 | goto not_there; | |
| 724 | #endif | |
| 725 | if (strEQ(name, "S_IRWXO")) | |
| 726 | #ifdef S_IRWXO | |
| 727 | return S_IRWXO; | |
| 728 | #else | |
| 729 | goto not_there; | |
| 730 | #endif | |
| 731 | if (strEQ(name, "S_IREAD")) | |
| 732 | #ifdef S_IREAD | |
| 733 | return S_IREAD; | |
| 734 | #else | |
| 735 | goto not_there; | |
| 736 | #endif | |
| 737 | if (strEQ(name, "S_IWRITE")) | |
| 738 | #ifdef S_IWRITE | |
| 739 | return S_IWRITE; | |
| 740 | #else | |
| 741 | goto not_there; | |
| 742 | #endif | |
| 743 | if (strEQ(name, "S_IEXEC")) | |
| 744 | #ifdef S_IEXEC | |
| 745 | return S_IEXEC; | |
| 746 | #else | |
| 747 | goto not_there; | |
| 748 | #endif | |
| 749 | break; | |
| 750 | case 'E': | |
| 751 | if (strEQ(name, "SEEK_CUR")) | |
| ac88732c | 752 | #ifdef SEEK_CUR |
| ca6e1c26 | 753 | return SEEK_CUR; |
| ac88732c | 754 | #else |
| ca6e1c26 | 755 | return 1; |
| ac88732c | 756 | #endif |
| ca6e1c26 | 757 | if (strEQ(name, "SEEK_END")) |
| ac88732c | 758 | #ifdef SEEK_END |
| ca6e1c26 | 759 | return SEEK_END; |
| ac88732c | 760 | #else |
| ca6e1c26 | 761 | return 2; |
| ac88732c | 762 | #endif |
| ca6e1c26 | 763 | if (strEQ(name, "SEEK_SET")) |
| ac88732c | 764 | #ifdef SEEK_SET |
| ca6e1c26 | 765 | return SEEK_SET; |
| ac88732c | 766 | #else |
| ca6e1c26 | 767 | return 0; |
| ac88732c | 768 | #endif |
| ca6e1c26 JH |
769 | break; |
| 770 | } | |
| a0d0e21e LW |
771 | } |
| 772 | errno = EINVAL; | |
| 773 | return 0; | |
| 774 | ||
| 775 | not_there: | |
| 776 | errno = ENOENT; | |
| 777 | return 0; | |
| 778 | } | |
| 779 | ||
| 780 | ||
| 781 | MODULE = Fcntl PACKAGE = Fcntl | |
| 782 | ||
| 783 | double | |
| 784 | constant(name,arg) | |
| 785 | char * name | |
| 786 | int arg | |
| 787 |