1 /** 2 * D header file for POSIX. 3 * 4 * Copyright: Public Domain 5 * License: Public Domain 6 * Authors: Sean Kelly 7 * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition 8 */ 9 module tango.stdc.posix.sys.types; 10 11 private import tango.stdc.posix.config; 12 private import tango.stdc.stdint; 13 public import tango.stdc.stddef; // for size_t 14 public import tango.stdc.time; // for clock_t, time_t 15 16 extern (C): 17 18 // 19 // Required 20 // 21 /* 22 blkcnt_t 23 blksize_t 24 dev_t 25 gid_t 26 ino_t 27 mode_t 28 nlink_t 29 off_t 30 pid_t 31 size_t 32 ssize_t 33 time_t 34 uid_t 35 */ 36 37 version( linux ) 38 { 39 alias c_ulong ino_t; 40 static if( __USE_LARGEFILE64 ) 41 { 42 alias long off_t; // actually C header's off64_t in this mode 43 alias long blkcnt_t; // actually C header's blkcnt64_t in this mode 44 alias ulong ino64_t; 45 alias ino64_t inol_t; 46 } 47 else 48 { 49 alias c_long off_t; 50 alias c_long blkcnt_t; 51 alias ino_t inol_t; 52 } 53 alias ulong dev_t; 54 alias uint mode_t; 55 alias c_ulong nlink_t; 56 alias uint uid_t; 57 alias uint gid_t; 58 alias c_long blksize_t; 59 alias int pid_t; 60 //size_t (defined in tango.stdc.stddef) 61 alias ptrdiff_t ssize_t; 62 //time_t (defined in tango.stdc.time) 63 } 64 else version(OSX) 65 { 66 alias long blkcnt_t; 67 alias int blksize_t; 68 alias int dev_t; 69 alias uint gid_t; 70 alias uint ino_t; 71 alias ino_t inol_t; 72 alias ushort mode_t; 73 alias ushort nlink_t; 74 alias long off_t; 75 alias int pid_t; 76 //size_t (defined in tango.stdc.stddef) 77 alias ptrdiff_t ssize_t; 78 //time_t (defined in tango.stdc.time) 79 alias uint uid_t; 80 } 81 else version( FreeBSD ) 82 { 83 alias long blkcnt_t; 84 alias uint blksize_t; 85 alias uint dev_t; 86 alias uint gid_t; 87 alias uint ino_t; 88 alias ino_t inol_t; 89 alias ushort mode_t; 90 alias ushort nlink_t; 91 alias long off_t; 92 alias int pid_t; 93 //size_t (defined in tango.stdc.stddef) 94 alias ptrdiff_t ssize_t; 95 //time_t (defined in tango.stdc.time) 96 alias uint uid_t; 97 alias uint fflags_t; 98 } 99 else version( solaris ) 100 { 101 alias c_ulong ino_t; 102 static if( __USE_LARGEFILE64 ) 103 { 104 alias long off_t; 105 alias long blkcnt_t; 106 alias ulong ino64_t; 107 alias ino64_t inol_t; 108 } 109 else 110 { 111 alias c_long off_t; 112 alias c_long blkcnt_t; 113 alias ino_t inol_t; 114 } 115 alias int blksize_t; 116 alias c_ulong dev_t; 117 alias uint mode_t; 118 alias uint nlink_t; 119 alias uint uid_t; 120 alias uint gid_t; 121 alias int pid_t; 122 //size_t (defined in tango.stdc.stddef) 123 alias ptrdiff_t ssize_t; 124 //time_t (defined in tango.stdc.time) 125 126 127 alias char* caddr_t; /* ?<core address> type */ 128 alias c_long daddr_t; /* <disk address> type */ 129 alias short cnt_t; /* ?<count> type */ 130 } 131 // 132 // XOpen (XSI) 133 // 134 /* 135 clock_t 136 fsblkcnt_t 137 fsfilcnt_t 138 id_t 139 key_t 140 suseconds_t 141 useconds_t 142 */ 143 144 version( linux ) 145 { 146 static if( __USE_LARGEFILE64 ) 147 { 148 alias ulong fsblkcnt_t; 149 alias ulong fsfilcnt_t; 150 } 151 else 152 { 153 alias c_ulong fsblkcnt_t; 154 alias c_ulong fsfilcnt_t; 155 } 156 // clock_t (defined in tango.stdc.time) 157 alias uint id_t; 158 alias int key_t; 159 alias c_long suseconds_t; 160 alias uint useconds_t; 161 } 162 else version(OSX) 163 { 164 //clock_t 165 alias uint fsblkcnt_t; 166 alias uint fsfilcnt_t; 167 alias uint id_t; 168 // key_t 169 alias int suseconds_t; 170 alias uint useconds_t; 171 } 172 else version( FreeBSD ) 173 { 174 //clock_t 175 alias ulong fsblkcnt_t; 176 alias ulong fsfilcnt_t; 177 alias long id_t; 178 alias c_long key_t; 179 alias c_long suseconds_t; 180 alias uint useconds_t; 181 } 182 else version( solaris ) 183 { 184 static if( __USE_LARGEFILE64 ) 185 { 186 alias ulong fsblkcnt_t; 187 alias ulong fsfilcnt_t; 188 } 189 else 190 { 191 alias c_ulong fsblkcnt_t; 192 alias c_ulong fsfilcnt_t; 193 } 194 // clock_t (defined in tango.stdc.time) 195 alias int id_t; 196 alias int key_t; 197 alias c_long suseconds_t; 198 alias uint useconds_t; 199 } 200 201 // 202 // Thread (THR) 203 // 204 /* 205 pthread_attr_t 206 pthread_cond_t 207 pthread_condattr_t 208 pthread_key_t 209 pthread_mutex_t 210 pthread_mutexattr_t 211 pthread_once_t 212 pthread_rwlock_t 213 pthread_rwlockattr_t 214 pthread_t 215 */ 216 217 version( linux ) 218 { 219 private struct __sched_param 220 { 221 int __sched_priority; 222 } 223 224 struct pthread_attr_t 225 { 226 int __detachstate; 227 int __schedpolicy; 228 __sched_param __schedparam; 229 int __inheritsched; 230 int __scope; 231 size_t __guardsize; 232 int __stackaddr_set; 233 void* __stackaddr; 234 size_t __stacksize; 235 } 236 237 private alias int __atomic_lock_t; 238 239 private struct _pthread_fastlock 240 { 241 c_long __status; 242 __atomic_lock_t __spinlock; 243 } 244 245 private alias void* _pthread_descr; 246 247 private alias long __pthread_cond_align_t; 248 249 struct pthread_cond_t 250 { 251 _pthread_fastlock __c_lock; 252 _pthread_descr __c_waiting; 253 char[48 - 254 _pthread_fastlock.sizeof - 255 _pthread_descr.sizeof - 256 __pthread_cond_align_t.sizeof] 257 __padding; 258 __pthread_cond_align_t __align; 259 } 260 261 struct pthread_condattr_t 262 { 263 int __dummy; 264 } 265 266 alias uint pthread_key_t; 267 268 struct pthread_mutex_t 269 { 270 int __m_reserved; 271 int __m_count; 272 _pthread_descr __m_owner; 273 int __m_kind; 274 _pthread_fastlock __m_lock; 275 } 276 277 struct pthread_mutexattr_t 278 { 279 int __mutexkind; 280 } 281 282 alias int pthread_once_t; 283 284 struct pthread_rwlock_t 285 { 286 _pthread_fastlock __rw_lock; 287 int __rw_readers; 288 _pthread_descr __rw_writer; 289 _pthread_descr __rw_read_waiting; 290 _pthread_descr __rw_write_waiting; 291 int __rw_kind; 292 int __rw_pshared; 293 } 294 295 struct pthread_rwlockattr_t 296 { 297 int __lockkind; 298 int __pshared; 299 } 300 301 alias c_ulong pthread_t; 302 } 303 else version(OSX) 304 { 305 private 306 { 307 static if ((void*).sizeof>int.sizeof) 308 { 309 // version( LP64 ) 310 const __PTHREAD_SIZE__ = 1168; 311 const __PTHREAD_ATTR_SIZE__ = 56; 312 const __PTHREAD_MUTEXATTR_SIZE__ = 8; 313 const __PTHREAD_MUTEX_SIZE__ = 56; 314 const __PTHREAD_CONDATTR_SIZE__ = 8; 315 const __PTHREAD_COND_SIZE__ = 40; 316 const __PTHREAD_ONCE_SIZE__ = 8; 317 const __PTHREAD_RWLOCK_SIZE__ = 192; 318 const __PTHREAD_RWLOCKATTR_SIZE__ = 16; 319 } 320 else 321 { 322 const __PTHREAD_SIZE__ = 596; 323 const __PTHREAD_ATTR_SIZE__ = 36; 324 const __PTHREAD_MUTEXATTR_SIZE__ = 8; 325 const __PTHREAD_MUTEX_SIZE__ = 40; 326 const __PTHREAD_CONDATTR_SIZE__ = 4; 327 const __PTHREAD_COND_SIZE__ = 24; 328 const __PTHREAD_ONCE_SIZE__ = 4; 329 const __PTHREAD_RWLOCK_SIZE__ = 124; 330 const __PTHREAD_RWLOCKATTR_SIZE__ = 12; 331 } 332 } 333 334 struct pthread_handler_rec 335 { 336 void function(void*) __routine; 337 void* __arg; 338 pthread_handler_rec* __next; 339 } 340 341 struct pthread_attr_t 342 { 343 c_long __sig; 344 byte[__PTHREAD_ATTR_SIZE__] __opaque; 345 } 346 347 struct pthread_cond_t 348 { 349 c_long __sig; 350 byte[__PTHREAD_COND_SIZE__] __opaque; 351 } 352 353 struct pthread_condattr_t 354 { 355 c_long __sig; 356 byte[__PTHREAD_CONDATTR_SIZE__] __opaque; 357 } 358 359 alias c_ulong pthread_key_t; 360 361 struct pthread_mutex_t 362 { 363 c_long __sig; 364 byte[__PTHREAD_MUTEX_SIZE__] __opaque; 365 } 366 367 struct pthread_mutexattr_t 368 { 369 c_long __sig; 370 byte[__PTHREAD_MUTEXATTR_SIZE__] __opaque; 371 } 372 373 struct pthread_once_t 374 { 375 c_long __sig; 376 byte[__PTHREAD_ONCE_SIZE__] __opaque; 377 } 378 379 struct pthread_rwlock_t 380 { 381 c_long __sig; 382 byte[__PTHREAD_RWLOCK_SIZE__] __opaque; 383 } 384 385 struct pthread_rwlockattr_t 386 { 387 c_long __sig; 388 byte[__PTHREAD_RWLOCKATTR_SIZE__] __opaque; 389 } 390 391 private struct _opaque_pthread_t 392 { 393 c_long __sig; 394 pthread_handler_rec* __cleanup_stack; 395 byte[__PTHREAD_SIZE__] __opaque; 396 } 397 398 alias _opaque_pthread_t* pthread_t; 399 } 400 else version( FreeBSD ) 401 { 402 alias int lwpid_t; 403 404 alias void* pthread_attr_t; 405 alias void* pthread_cond_t; 406 alias void* pthread_condattr_t; 407 alias void* pthread_key_t; 408 alias void* pthread_mutex_t; 409 alias void* pthread_mutexattr_t; 410 alias void* pthread_once_t; 411 alias void* pthread_rwlock_t; 412 alias void* pthread_rwlockattr_t; 413 alias void* pthread_t; 414 } 415 else version( solaris ) 416 { 417 struct pthread_attr_t { 418 void* __pthread_attrp; 419 } 420 421 struct pthread_cond_t { 422 struct __pthread_cond_flags { 423 uint8_t[4] __pthread_cond_flag; 424 uint16_t __pthread_cond_type; 425 uint16_t __pthread_cond_magic; 426 } 427 private upad64_t __pthread_cond_data; 428 } 429 430 struct pthread_condattr_t { 431 void* __pthread_condattrp; 432 } 433 434 alias uint pthread_key_t; 435 436 struct pthread_mutex_t { 437 struct __pthread_mutex_flags { 438 uint16_t __pthread_mutex_flag1; 439 uint8_t __pthread_mutex_flag2; 440 uint8_t __pthread_mutex_ceiling; 441 uint16_t __pthread_mutex_type; 442 uint16_t __pthread_mutex_magic; 443 } 444 union __pthread_mutex_lock { 445 struct __pthread_mutex_lock64 { 446 uint8_t[8] __pthread_mutex_pad; 447 } 448 struct __pthread_mutex_lock32 { 449 uint32_t __pthread_ownerpid; 450 uint32_t __pthread_lockword; 451 } 452 private upad64_t __pthread_mutex_owner64; 453 } 454 private upad64_t __pthread_mutex_data; 455 } 456 457 struct pthread_mutexattr_t { 458 void* __pthread_mutexattrp; 459 } 460 461 struct pthread_once_t { 462 private upad64_t[4] __pthread_once_pad; 463 } 464 465 struct pthread_rwlock_t { 466 int32_t __pthread_rwlock_readers; 467 uint16_t __pthread_rwlock_type; 468 uint16_t __pthread_rwlock_magic; 469 pthread_mutex_t __pthread_rwlock_mutex; 470 pthread_cond_t __pthread_rwlock_readercv; 471 pthread_cond_t __pthread_rwlock_writercv; 472 } 473 474 struct pthread_rwlockattr_t { 475 void* __pthread_rwlockattrp; 476 } 477 478 alias uint pthread_t; 479 } 480 481 // 482 // Barrier (BAR) 483 // 484 /* 485 pthread_barrier_t 486 pthread_barrierattr_t 487 */ 488 489 version( linux ) 490 { 491 struct pthread_barrier_t 492 { 493 _pthread_fastlock __ba_lock; 494 int __ba_required; 495 int __ba_present; 496 _pthread_descr __ba_waiting; 497 } 498 499 struct pthread_barrierattr_t 500 { 501 int __pshared; 502 } 503 } 504 else version(OSX) 505 { 506 // NOTE: The following definitions are Tango-specific because darwin does 507 // not support them directly. 508 509 struct pthread_barrier_t 510 { 511 pthread_mutex_t b_lock; 512 pthread_cond_t b_cond; 513 int b_count; 514 int b_waiters; 515 int b_generation; 516 } 517 518 struct pthread_barrierattr_t 519 { 520 int pshared; 521 } 522 } 523 else version( FreeBSD ) 524 { 525 alias void* pthread_barrier_t; 526 alias void* pthread_barrierattr_t; 527 } 528 else version ( solaris ) 529 { 530 struct pthread_barrier_t { 531 uint32_t __pthread_barrier_count; 532 uint32_t __pthread_barrier_current; 533 upad64_t __pthread_barrier_cycle; 534 upad64_t __pthread_barrier_reserved; 535 pthread_mutex_t __pthread_barrier_lock; 536 pthread_cond_t __pthread_barrier_cond; 537 } 538 539 struct pthread_barrierattr_t { 540 void* __pthread_barrierattrp; 541 } 542 } 543 544 // 545 // Spin (SPN) 546 // 547 /* 548 pthread_spinlock_t 549 */ 550 551 version( linux ) 552 { 553 alias int pthread_spinlock_t; // volatile 554 } 555 else version(OSX) 556 { 557 version (LDC) 558 alias void* pthread_spinlock_t; 559 560 else 561 struct pthread_spinlock_t; 562 } 563 else version( FreeBSD ) 564 { 565 alias void* pthread_spinlock_t; 566 } 567 else version ( solaris ) 568 { 569 alias pthread_mutex_t pthread_spinlock_t; 570 } 571 572 // 573 // Timer (TMR) 574 // 575 /* 576 clockid_t 577 timer_t 578 */ 579 580 // 581 // Trace (TRC) 582 // 583 /* 584 trace_attr_t 585 trace_event_id_t 586 trace_event_set_t 587 trace_id_t 588 */