1 //! Libc bindings for teeos 2 //! 3 //! Apparently the loader just dynamically links it anyway, but fails 4 //! when linking is explicitly requested. 5 #![allow(non_camel_case_types)] 6 #![allow(non_snake_case)] 7 8 use crate::prelude::*; 9 10 pub type c_bool = i32; 11 12 pub type intmax_t = i64; 13 14 pub type uintmax_t = u64; 15 16 pub type size_t = usize; 17 18 pub type ptrdiff_t = isize; 19 20 pub type intptr_t = isize; 21 22 pub type uintptr_t = usize; 23 24 pub type ssize_t = isize; 25 26 pub type pid_t = c_int; 27 28 pub type wchar_t = u32; 29 30 // long double in C means A float point value, which has 128bit length. 31 // but some bit maybe not used, so the real length of long double could be 80(x86) or 128(power pc/IEEE) 32 // this is different from f128(not stable and not included default) in Rust, so we use u128 for FFI(Rust to C). 33 // this is unstable and will cause to memfault/data abort. 34 pub type c_longdouble = _CLongDouble; 35 36 pub type pthread_t = c_ulong; 37 38 pub type pthread_key_t = c_uint; 39 40 pub type pthread_spinlock_t = c_int; 41 42 pub type off_t = i64; 43 44 pub type time_t = c_long; 45 46 pub type clock_t = c_long; 47 48 pub type clockid_t = c_int; 49 50 pub type suseconds_t = c_long; 51 52 pub type once_fn = extern "C" fn() -> c_void; 53 54 pub type pthread_once_t = c_int; 55 56 pub type va_list = *mut c_char; 57 58 pub type wint_t = c_uint; 59 60 pub type wctype_t = c_ulong; 61 62 pub type cmpfunc = extern "C" fn(x: *const c_void, y: *const c_void) -> c_int; 63 64 #[repr(align(16))] 65 pub struct _CLongDouble(pub u128); 66 67 #[repr(align(8))] 68 #[repr(C)] 69 pub struct pthread_cond_t { 70 #[doc(hidden)] 71 size: [u8; __SIZEOF_PTHREAD_COND_T], 72 } 73 74 #[repr(align(8))] 75 #[repr(C)] 76 pub struct pthread_mutex_t { 77 #[doc(hidden)] 78 size: [u8; __SIZEOF_PTHREAD_MUTEX_T], 79 } 80 81 #[repr(align(4))] 82 #[repr(C)] 83 pub struct pthread_mutexattr_t { 84 #[doc(hidden)] 85 size: [u8; __SIZEOF_PTHREAD_MUTEXATTR_T], 86 } 87 88 #[repr(align(4))] 89 #[repr(C)] 90 pub struct pthread_condattr_t { 91 #[doc(hidden)] 92 size: [u8; __SIZEOF_PTHREAD_CONDATTR_T], 93 } 94 95 #[repr(C)] 96 pub struct pthread_attr_t { 97 __size: [u64; 7], 98 } 99 100 #[repr(C)] 101 pub struct cpu_set_t { 102 bits: [c_ulong; 128 / core::mem::size_of::<c_ulong>()], 103 } 104 105 #[repr(C)] 106 pub struct timespec { 107 pub tv_sec: time_t, 108 pub tv_nsec: c_long, 109 } 110 111 #[repr(C)] 112 pub struct timeval { 113 pub tv_sec: time_t, 114 pub tv_usec: suseconds_t, 115 } 116 117 #[repr(C)] 118 pub struct tm { 119 pub tm_sec: c_int, 120 pub tm_min: c_int, 121 pub tm_hour: c_int, 122 pub tm_mday: c_int, 123 pub tm_mon: c_int, 124 pub tm_year: c_int, 125 pub tm_wday: c_int, 126 pub tm_yday: c_int, 127 pub tm_isdst: c_int, 128 pub __tm_gmtoff: c_long, 129 pub __tm_zone: *const c_char, 130 } 131 132 #[repr(C)] 133 pub struct mbstate_t { 134 pub __opaque1: c_uint, 135 pub __opaque2: c_uint, 136 } 137 138 #[repr(C)] 139 pub struct sem_t { 140 pub __val: [c_int; 4 * core::mem::size_of::<c_long>() / core::mem::size_of::<c_int>()], 141 } 142 143 #[repr(C)] 144 pub struct div_t { 145 pub quot: c_int, 146 pub rem: c_int, 147 } 148 149 // fcntl 150 pub const O_CREAT: u32 = 0o100; 151 152 pub const O_EXCL: u32 = 0o200; 153 154 pub const O_NOCTTY: u32 = 0o400; 155 156 pub const O_TRUNC: u32 = 0o1000; 157 158 pub const O_APPEND: u32 = 0o2000; 159 160 pub const O_NONBLOCK: u32 = 0o4000; 161 162 pub const O_DSYNC: u32 = 0o10000; 163 164 pub const O_SYNC: u32 = 0o4010000; 165 166 pub const O_RSYNC: u32 = 0o4010000; 167 168 pub const O_DIRECTORY: u32 = 0o200000; 169 170 pub const O_NOFOLLOW: u32 = 0o400000; 171 172 pub const O_CLOEXEC: u32 = 0o2000000; 173 174 pub const O_ASYNC: u32 = 0o20000; 175 176 pub const O_DIRECT: u32 = 0o40000; 177 178 pub const O_LARGEFILE: u32 = 0o100000; 179 180 pub const O_NOATIME: u32 = 0o1000000; 181 182 pub const O_PATH: u32 = 0o10000000; 183 184 pub const O_TMPFILE: u32 = 0o20200000; 185 186 pub const O_NDELAY: u32 = O_NONBLOCK; 187 188 pub const F_DUPFD: u32 = 0; 189 190 pub const F_GETFD: u32 = 1; 191 192 pub const F_SETFD: u32 = 2; 193 194 pub const F_GETFL: u32 = 3; 195 196 pub const F_SETFL: u32 = 4; 197 198 pub const F_SETOWN: u32 = 8; 199 200 pub const F_GETOWN: u32 = 9; 201 202 pub const F_SETSIG: u32 = 10; 203 204 pub const F_GETSIG: u32 = 11; 205 206 pub const F_GETLK: u32 = 12; 207 208 pub const F_SETLK: u32 = 13; 209 210 pub const F_SETLKW: u32 = 14; 211 212 pub const F_SETOWN_EX: u32 = 15; 213 214 pub const F_GETOWN_EX: u32 = 16; 215 216 pub const F_GETOWNER_UIDS: u32 = 17; 217 218 // mman 219 pub const MAP_FAILED: u64 = 0xffffffffffffffff; 220 221 pub const MAP_FIXED_NOREPLACE: u32 = 0x100000; 222 223 pub const MAP_SHARED_VALIDATE: u32 = 0x03; 224 225 pub const MAP_SHARED: u32 = 0x01; 226 227 pub const MAP_PRIVATE: u32 = 0x02; 228 229 pub const MAP_TYPE: u32 = 0x0f; 230 231 pub const MAP_FIXED: u32 = 0x10; 232 233 pub const MAP_ANON: u32 = 0x20; 234 235 pub const MAP_ANONYMOUS: u32 = MAP_ANON; 236 237 pub const MAP_NORESERVE: u32 = 0x4000; 238 239 pub const MAP_GROWSDOWN: u32 = 0x0100; 240 241 pub const MAP_DENYWRITE: u32 = 0x0800; 242 243 pub const MAP_EXECUTABLE: u32 = 0x1000; 244 245 pub const MAP_LOCKED: u32 = 0x2000; 246 247 pub const MAP_POPULATE: u32 = 0x8000; 248 249 pub const MAP_NONBLOCK: u32 = 0x10000; 250 251 pub const MAP_STACK: u32 = 0x20000; 252 253 pub const MAP_HUGETLB: u32 = 0x40000; 254 255 pub const MAP_SYNC: u32 = 0x80000; 256 257 pub const MAP_FILE: u32 = 0; 258 259 pub const MAP_HUGE_SHIFT: u32 = 26; 260 261 pub const MAP_HUGE_MASK: u32 = 0x3f; 262 263 pub const MAP_HUGE_16KB: u32 = 14 << 26; 264 265 pub const MAP_HUGE_64KB: u32 = 16 << 26; 266 267 pub const MAP_HUGE_512KB: u32 = 19 << 26; 268 269 pub const MAP_HUGE_1MB: u32 = 20 << 26; 270 271 pub const MAP_HUGE_2MB: u32 = 21 << 26; 272 273 pub const MAP_HUGE_8MB: u32 = 23 << 26; 274 275 pub const MAP_HUGE_16MB: u32 = 24 << 26; 276 277 pub const MAP_HUGE_32MB: u32 = 25 << 26; 278 279 pub const MAP_HUGE_256MB: u32 = 28 << 26; 280 281 pub const MAP_HUGE_512MB: u32 = 29 << 26; 282 283 pub const MAP_HUGE_1GB: u32 = 30 << 26; 284 285 pub const MAP_HUGE_2GB: u32 = 31 << 26; 286 287 pub const MAP_HUGE_16GB: u32 = 34u32 << 26; 288 289 pub const PROT_NONE: u32 = 0; 290 291 pub const PROT_READ: u32 = 1; 292 293 pub const PROT_WRITE: u32 = 2; 294 295 pub const PROT_EXEC: u32 = 4; 296 297 pub const PROT_GROWSDOWN: u32 = 0x01000000; 298 299 pub const PROT_GROWSUP: u32 = 0x02000000; 300 301 pub const MS_ASYNC: u32 = 1; 302 303 pub const MS_INVALIDATE: u32 = 2; 304 305 pub const MS_SYNC: u32 = 4; 306 307 pub const MCL_CURRENT: u32 = 1; 308 309 pub const MCL_FUTURE: u32 = 2; 310 311 pub const MCL_ONFAULT: u32 = 4; 312 313 pub const POSIX_MADV_NORMAL: u32 = 0; 314 315 pub const POSIX_MADV_RANDOM: u32 = 1; 316 317 pub const POSIX_MADV_SEQUENTIAL: u32 = 2; 318 319 pub const POSIX_MADV_WILLNEED: u32 = 3; 320 321 pub const POSIX_MADV_DONTNEED: u32 = 4; 322 323 // wctype 324 pub const WCTYPE_ALNUM: u64 = 1; 325 326 pub const WCTYPE_ALPHA: u64 = 2; 327 328 pub const WCTYPE_BLANK: u64 = 3; 329 330 pub const WCTYPE_CNTRL: u64 = 4; 331 332 pub const WCTYPE_DIGIT: u64 = 5; 333 334 pub const WCTYPE_GRAPH: u64 = 6; 335 336 pub const WCTYPE_LOWER: u64 = 7; 337 338 pub const WCTYPE_PRINT: u64 = 8; 339 340 pub const WCTYPE_PUNCT: u64 = 9; 341 342 pub const WCTYPE_SPACE: u64 = 10; 343 344 pub const WCTYPE_UPPER: u64 = 11; 345 346 pub const WCTYPE_XDIGIT: u64 = 12; 347 348 // locale 349 pub const LC_CTYPE: i32 = 0; 350 351 pub const LC_NUMERIC: i32 = 1; 352 353 pub const LC_TIME: i32 = 2; 354 355 pub const LC_COLLATE: i32 = 3; 356 357 pub const LC_MONETARY: i32 = 4; 358 359 pub const LC_MESSAGES: i32 = 5; 360 361 pub const LC_ALL: i32 = 6; 362 363 // pthread 364 pub const __SIZEOF_PTHREAD_COND_T: usize = 48; 365 366 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40; 367 368 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4; 369 370 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4; 371 372 // errno.h 373 pub const EPERM: c_int = 1; 374 375 pub const ENOENT: c_int = 2; 376 377 pub const ESRCH: c_int = 3; 378 379 pub const EINTR: c_int = 4; 380 381 pub const EIO: c_int = 5; 382 383 pub const ENXIO: c_int = 6; 384 385 pub const E2BIG: c_int = 7; 386 387 pub const ENOEXEC: c_int = 8; 388 389 pub const EBADF: c_int = 9; 390 391 pub const ECHILD: c_int = 10; 392 393 pub const EAGAIN: c_int = 11; 394 395 pub const ENOMEM: c_int = 12; 396 397 pub const EACCES: c_int = 13; 398 399 pub const EFAULT: c_int = 14; 400 401 pub const ENOTBLK: c_int = 15; 402 403 pub const EBUSY: c_int = 16; 404 405 pub const EEXIST: c_int = 17; 406 407 pub const EXDEV: c_int = 18; 408 409 pub const ENODEV: c_int = 19; 410 411 pub const ENOTDIR: c_int = 20; 412 413 pub const EISDIR: c_int = 21; 414 415 pub const EINVAL: c_int = 22; 416 417 pub const ENFILE: c_int = 23; 418 419 pub const EMFILE: c_int = 24; 420 421 pub const ENOTTY: c_int = 25; 422 423 pub const ETXTBSY: c_int = 26; 424 425 pub const EFBIG: c_int = 27; 426 427 pub const ENOSPC: c_int = 28; 428 429 pub const ESPIPE: c_int = 29; 430 431 pub const EROFS: c_int = 30; 432 433 pub const EMLINK: c_int = 31; 434 435 pub const EPIPE: c_int = 32; 436 437 pub const EDOM: c_int = 33; 438 439 pub const ERANGE: c_int = 34; 440 441 pub const EDEADLK: c_int = 35; 442 443 pub const ENAMETOOLONG: c_int = 36; 444 445 pub const ENOLCK: c_int = 37; 446 447 pub const ENOSYS: c_int = 38; 448 449 pub const ENOTEMPTY: c_int = 39; 450 451 pub const ELOOP: c_int = 40; 452 453 pub const EWOULDBLOCK: c_int = EAGAIN; 454 455 pub const ENOMSG: c_int = 42; 456 457 pub const EIDRM: c_int = 43; 458 459 pub const ECHRNG: c_int = 44; 460 461 pub const EL2NSYNC: c_int = 45; 462 463 pub const EL3HLT: c_int = 46; 464 465 pub const EL3RST: c_int = 47; 466 467 pub const ELNRNG: c_int = 48; 468 469 pub const EUNATCH: c_int = 49; 470 471 pub const ENOCSI: c_int = 50; 472 473 pub const EL2HLT: c_int = 51; 474 475 pub const EBADE: c_int = 52; 476 477 pub const EBADR: c_int = 53; 478 479 pub const EXFULL: c_int = 54; 480 481 pub const ENOANO: c_int = 55; 482 483 pub const EBADRQC: c_int = 56; 484 485 pub const EBADSLT: c_int = 57; 486 487 pub const EDEADLOCK: c_int = EDEADLK; 488 489 pub const EBFONT: c_int = 59; 490 491 pub const ENOSTR: c_int = 60; 492 493 pub const ENODATA: c_int = 61; 494 495 pub const ETIME: c_int = 62; 496 497 pub const ENOSR: c_int = 63; 498 499 pub const ENONET: c_int = 64; 500 501 pub const ENOPKG: c_int = 65; 502 503 pub const EREMOTE: c_int = 66; 504 505 pub const ENOLINK: c_int = 67; 506 507 pub const EADV: c_int = 68; 508 509 pub const ESRMNT: c_int = 69; 510 511 pub const ECOMM: c_int = 70; 512 513 pub const EPROTO: c_int = 71; 514 515 pub const EMULTIHOP: c_int = 72; 516 517 pub const EDOTDOT: c_int = 73; 518 519 pub const EBADMSG: c_int = 74; 520 521 pub const EOVERFLOW: c_int = 75; 522 523 pub const ENOTUNIQ: c_int = 76; 524 525 pub const EBADFD: c_int = 77; 526 527 pub const EREMCHG: c_int = 78; 528 529 pub const ELIBACC: c_int = 79; 530 531 pub const ELIBBAD: c_int = 80; 532 533 pub const ELIBSCN: c_int = 81; 534 535 pub const ELIBMAX: c_int = 82; 536 537 pub const ELIBEXEC: c_int = 83; 538 539 pub const EILSEQ: c_int = 84; 540 541 pub const ERESTART: c_int = 85; 542 543 pub const ESTRPIPE: c_int = 86; 544 545 pub const EUSERS: c_int = 87; 546 547 pub const ENOTSOCK: c_int = 88; 548 549 pub const EDESTADDRREQ: c_int = 89; 550 551 pub const EMSGSIZE: c_int = 90; 552 553 pub const EPROTOTYPE: c_int = 91; 554 555 pub const ENOPROTOOPT: c_int = 92; 556 557 pub const EPROTONOSUPPOR: c_int = 93; 558 559 pub const ESOCKTNOSUPPOR: c_int = 94; 560 561 pub const EOPNOTSUPP: c_int = 95; 562 563 pub const ENOTSUP: c_int = EOPNOTSUPP; 564 565 pub const EPFNOSUPPORT: c_int = 96; 566 567 pub const EAFNOSUPPORT: c_int = 97; 568 569 pub const EADDRINUSE: c_int = 98; 570 571 pub const EADDRNOTAVAIL: c_int = 99; 572 573 pub const ENETDOWN: c_int = 100; 574 575 pub const ENETUNREACH: c_int = 101; 576 577 pub const ENETRESET: c_int = 102; 578 579 pub const ECONNABORTED: c_int = 103; 580 581 pub const ECONNRESET: c_int = 104; 582 583 pub const ENOBUFS: c_int = 105; 584 585 pub const EISCONN: c_int = 106; 586 587 pub const ENOTCONN: c_int = 107; 588 589 pub const ESHUTDOWN: c_int = 108; 590 591 pub const ETOOMANYREFS: c_int = 109; 592 593 pub const ETIMEDOUT: c_int = 110; 594 595 pub const ECONNREFUSED: c_int = 111; 596 597 pub const EHOSTDOWN: c_int = 112; 598 599 pub const EHOSTUNREACH: c_int = 113; 600 601 pub const EALREADY: c_int = 114; 602 603 pub const EINPROGRESS: c_int = 115; 604 605 pub const ESTALE: c_int = 116; 606 607 pub const EUCLEAN: c_int = 117; 608 609 pub const ENOTNAM: c_int = 118; 610 611 pub const ENAVAIL: c_int = 119; 612 613 pub const EISNAM: c_int = 120; 614 615 pub const EREMOTEIO: c_int = 121; 616 617 pub const EDQUOT: c_int = 122; 618 619 pub const ENOMEDIUM: c_int = 123; 620 621 pub const EMEDIUMTYPE: c_int = 124; 622 623 pub const ECANCELED: c_int = 125; 624 625 pub const ENOKEY: c_int = 126; 626 627 pub const EKEYEXPIRED: c_int = 127; 628 629 pub const EKEYREVOKED: c_int = 128; 630 631 pub const EKEYREJECTED: c_int = 129; 632 633 pub const EOWNERDEAD: c_int = 130; 634 635 pub const ENOTRECOVERABLE: c_int = 131; 636 637 pub const ERFKILL: c_int = 132; 638 639 pub const EHWPOISON: c_int = 133; 640 641 // pthread_attr.h 642 pub const TEESMP_THREAD_ATTR_CA_WILDCARD: c_int = 0; 643 644 pub const TEESMP_THREAD_ATTR_CA_INHERIT: c_int = -1; 645 646 pub const TEESMP_THREAD_ATTR_TASK_ID_INHERIT: c_int = -1; 647 648 pub const TEESMP_THREAD_ATTR_HAS_SHADOW: c_int = 0x1; 649 650 pub const TEESMP_THREAD_ATTR_NO_SHADOW: c_int = 0x0; 651 652 // unistd.h 653 pub const _SC_ARG_MAX: c_int = 0; 654 655 pub const _SC_CHILD_MAX: c_int = 1; 656 657 pub const _SC_CLK_TCK: c_int = 2; 658 659 pub const _SC_NGROUPS_MAX: c_int = 3; 660 661 pub const _SC_OPEN_MAX: c_int = 4; 662 663 pub const _SC_STREAM_MAX: c_int = 5; 664 665 pub const _SC_TZNAME_MAX: c_int = 6; 666 667 pub const _SC_JOB_CONTROL: c_int = 7; 668 669 pub const _SC_SAVED_IDS: c_int = 8; 670 671 pub const _SC_REALTIME_SIGNALS: c_int = 9; 672 673 pub const _SC_PRIORITY_SCHEDULING: c_int = 10; 674 675 pub const _SC_TIMERS: c_int = 11; 676 677 pub const _SC_ASYNCHRONOUS_IO: c_int = 12; 678 679 pub const _SC_PRIORITIZED_IO: c_int = 13; 680 681 pub const _SC_SYNCHRONIZED_IO: c_int = 14; 682 683 pub const _SC_FSYNC: c_int = 15; 684 685 pub const _SC_MAPPED_FILES: c_int = 16; 686 687 pub const _SC_MEMLOCK: c_int = 17; 688 689 pub const _SC_MEMLOCK_RANGE: c_int = 18; 690 691 pub const _SC_MEMORY_PROTECTION: c_int = 19; 692 693 pub const _SC_MESSAGE_PASSING: c_int = 20; 694 695 pub const _SC_SEMAPHORES: c_int = 21; 696 697 pub const _SC_SHARED_MEMORY_OBJECTS: c_int = 22; 698 699 pub const _SC_AIO_LISTIO_MAX: c_int = 23; 700 701 pub const _SC_AIO_MAX: c_int = 24; 702 703 pub const _SC_AIO_PRIO_DELTA_MAX: c_int = 25; 704 705 pub const _SC_DELAYTIMER_MAX: c_int = 26; 706 707 pub const _SC_MQ_OPEN_MAX: c_int = 27; 708 709 pub const _SC_MQ_PRIO_MAX: c_int = 28; 710 711 pub const _SC_VERSION: c_int = 29; 712 713 pub const _SC_PAGE_SIZE: c_int = 30; 714 715 pub const _SC_PAGESIZE: c_int = 30; /* !! */ 716 717 pub const _SC_RTSIG_MAX: c_int = 31; 718 719 pub const _SC_SEM_NSEMS_MAX: c_int = 32; 720 721 pub const _SC_SEM_VALUE_MAX: c_int = 33; 722 723 pub const _SC_SIGQUEUE_MAX: c_int = 34; 724 725 pub const _SC_TIMER_MAX: c_int = 35; 726 727 pub const _SC_BC_BASE_MAX: c_int = 36; 728 729 pub const _SC_BC_DIM_MAX: c_int = 37; 730 731 pub const _SC_BC_SCALE_MAX: c_int = 38; 732 733 pub const _SC_BC_STRING_MAX: c_int = 39; 734 735 pub const _SC_COLL_WEIGHTS_MAX: c_int = 40; 736 737 pub const _SC_EXPR_NEST_MAX: c_int = 42; 738 739 pub const _SC_LINE_MAX: c_int = 43; 740 741 pub const _SC_RE_DUP_MAX: c_int = 44; 742 743 pub const _SC_2_VERSION: c_int = 46; 744 745 pub const _SC_2_C_BIND: c_int = 47; 746 747 pub const _SC_2_C_DEV: c_int = 48; 748 749 pub const _SC_2_FORT_DEV: c_int = 49; 750 751 pub const _SC_2_FORT_RUN: c_int = 50; 752 753 pub const _SC_2_SW_DEV: c_int = 51; 754 755 pub const _SC_2_LOCALEDEF: c_int = 52; 756 757 pub const _SC_UIO_MAXIOV: c_int = 60; /* !! */ 758 759 pub const _SC_IOV_MAX: c_int = 60; 760 761 pub const _SC_THREADS: c_int = 67; 762 763 pub const _SC_THREAD_SAFE_FUNCTIONS: c_int = 68; 764 765 pub const _SC_GETGR_R_SIZE_MAX: c_int = 69; 766 767 pub const _SC_GETPW_R_SIZE_MAX: c_int = 70; 768 769 pub const _SC_LOGIN_NAME_MAX: c_int = 71; 770 771 pub const _SC_TTY_NAME_MAX: c_int = 72; 772 773 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: c_int = 73; 774 775 pub const _SC_THREAD_KEYS_MAX: c_int = 74; 776 777 pub const _SC_THREAD_STACK_MIN: c_int = 75; 778 779 pub const _SC_THREAD_THREADS_MAX: c_int = 76; 780 781 pub const _SC_THREAD_ATTR_STACKADDR: c_int = 77; 782 783 pub const _SC_THREAD_ATTR_STACKSIZE: c_int = 78; 784 785 pub const _SC_THREAD_PRIORITY_SCHEDULING: c_int = 79; 786 787 pub const _SC_THREAD_PRIO_INHERIT: c_int = 80; 788 789 pub const _SC_THREAD_PRIO_PROTECT: c_int = 81; 790 791 pub const _SC_THREAD_PROCESS_SHARED: c_int = 82; 792 793 pub const _SC_NPROCESSORS_CONF: c_int = 83; 794 795 pub const _SC_NPROCESSORS_ONLN: c_int = 84; 796 797 pub const _SC_PHYS_PAGES: c_int = 85; 798 799 pub const _SC_AVPHYS_PAGES: c_int = 86; 800 801 pub const _SC_ATEXIT_MAX: c_int = 87; 802 803 pub const _SC_PASS_MAX: c_int = 88; 804 805 pub const _SC_XOPEN_VERSION: c_int = 89; 806 807 pub const _SC_XOPEN_XCU_VERSION: c_int = 90; 808 809 pub const _SC_XOPEN_UNIX: c_int = 91; 810 811 pub const _SC_XOPEN_CRYPT: c_int = 92; 812 813 pub const _SC_XOPEN_ENH_I18N: c_int = 93; 814 815 pub const _SC_XOPEN_SHM: c_int = 94; 816 817 pub const _SC_2_CHAR_TERM: c_int = 95; 818 819 pub const _SC_2_UPE: c_int = 97; 820 821 pub const _SC_XOPEN_XPG2: c_int = 98; 822 823 pub const _SC_XOPEN_XPG3: c_int = 99; 824 825 pub const _SC_XOPEN_XPG4: c_int = 100; 826 827 pub const _SC_NZERO: c_int = 109; 828 829 pub const _SC_XBS5_ILP32_OFF32: c_int = 125; 830 831 pub const _SC_XBS5_ILP32_OFFBIG: c_int = 126; 832 833 pub const _SC_XBS5_LP64_OFF64: c_int = 127; 834 835 pub const _SC_XBS5_LPBIG_OFFBIG: c_int = 128; 836 837 pub const _SC_XOPEN_LEGACY: c_int = 129; 838 839 pub const _SC_XOPEN_REALTIME: c_int = 130; 840 841 pub const _SC_XOPEN_REALTIME_THREADS: c_int = 131; 842 843 pub const _SC_ADVISORY_INFO: c_int = 132; 844 845 pub const _SC_BARRIERS: c_int = 133; 846 847 pub const _SC_CLOCK_SELECTION: c_int = 137; 848 849 pub const _SC_CPUTIME: c_int = 138; 850 851 pub const _SC_THREAD_CPUTIME: c_int = 139; 852 853 pub const _SC_MONOTONIC_CLOCK: c_int = 149; 854 855 pub const _SC_READER_WRITER_LOCKS: c_int = 153; 856 857 pub const _SC_SPIN_LOCKS: c_int = 154; 858 859 pub const _SC_REGEXP: c_int = 155; 860 861 pub const _SC_SHELL: c_int = 157; 862 863 pub const _SC_SPAWN: c_int = 159; 864 865 pub const _SC_SPORADIC_SERVER: c_int = 160; 866 867 pub const _SC_THREAD_SPORADIC_SERVER: c_int = 161; 868 869 pub const _SC_TIMEOUTS: c_int = 164; 870 871 pub const _SC_TYPED_MEMORY_OBJECTS: c_int = 165; 872 873 pub const _SC_2_PBS: c_int = 168; 874 875 pub const _SC_2_PBS_ACCOUNTING: c_int = 169; 876 877 pub const _SC_2_PBS_LOCATE: c_int = 170; 878 879 pub const _SC_2_PBS_MESSAGE: c_int = 171; 880 881 pub const _SC_2_PBS_TRACK: c_int = 172; 882 883 pub const _SC_SYMLOOP_MAX: c_int = 173; 884 885 pub const _SC_STREAMS: c_int = 174; 886 887 pub const _SC_2_PBS_CHECKPOINT: c_int = 175; 888 889 pub const _SC_V6_ILP32_OFF32: c_int = 176; 890 891 pub const _SC_V6_ILP32_OFFBIG: c_int = 177; 892 893 pub const _SC_V6_LP64_OFF64: c_int = 178; 894 895 pub const _SC_V6_LPBIG_OFFBIG: c_int = 179; 896 897 pub const _SC_HOST_NAME_MAX: c_int = 180; 898 899 pub const _SC_TRACE: c_int = 181; 900 901 pub const _SC_TRACE_EVENT_FILTER: c_int = 182; 902 903 pub const _SC_TRACE_INHERIT: c_int = 183; 904 905 pub const _SC_TRACE_LOG: c_int = 184; 906 907 pub const _SC_IPV6: c_int = 235; 908 909 pub const _SC_RAW_SOCKETS: c_int = 236; 910 911 pub const _SC_V7_ILP32_OFF32: c_int = 237; 912 913 pub const _SC_V7_ILP32_OFFBIG: c_int = 238; 914 915 pub const _SC_V7_LP64_OFF64: c_int = 239; 916 917 pub const _SC_V7_LPBIG_OFFBIG: c_int = 240; 918 919 pub const _SC_SS_REPL_MAX: c_int = 241; 920 921 pub const _SC_TRACE_EVENT_NAME_MAX: c_int = 242; 922 923 pub const _SC_TRACE_NAME_MAX: c_int = 243; 924 925 pub const _SC_TRACE_SYS_MAX: c_int = 244; 926 927 pub const _SC_TRACE_USER_EVENT_MAX: c_int = 245; 928 929 pub const _SC_XOPEN_STREAMS: c_int = 246; 930 931 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: c_int = 247; 932 933 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: c_int = 248; 934 935 // limits.h 936 pub const PTHREAD_KEYS_MAX: c_int = 128; 937 938 pub const PTHREAD_STACK_MIN: c_int = 2048; 939 940 pub const PTHREAD_DESTRUCTOR_ITERATIONS: c_int = 4; 941 942 pub const SEM_VALUE_MAX: c_int = 0x7fffffff; 943 944 pub const SEM_NSEMS_MAX: c_int = 256; 945 946 pub const DELAYTIMER_MAX: c_int = 0x7fffffff; 947 948 pub const MQ_PRIO_MAX: c_int = 32768; 949 950 pub const LOGIN_NAME_MAX: c_int = 256; 951 952 // time.h 953 pub const CLOCK_REALTIME: clockid_t = 0; 954 955 pub const CLOCK_MONOTONIC: clockid_t = 1; 956 957 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t { 958 size: [0; __SIZEOF_PTHREAD_MUTEX_T], 959 }; 960 961 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t { 962 size: [0; __SIZEOF_PTHREAD_COND_T], 963 }; 964 965 pub const PTHREAD_MUTEX_NORMAL: c_int = 0; 966 967 pub const PTHREAD_MUTEX_RECURSIVE: c_int = 1; 968 969 pub const PTHREAD_MUTEX_ERRORCHECK: c_int = 2; 970 971 pub const PTHREAD_MUTEX_DEFAULT: c_int = PTHREAD_MUTEX_NORMAL; 972 973 pub const PTHREAD_MUTEX_STALLED: c_int = 0; 974 975 pub const PTHREAD_MUTEX_ROBUST: c_int = 1; 976 977 extern "C" { 978 // ---- ALLOC ----------------------------------------------------------------------------- 979 pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void; 980 981 pub fn malloc(size: size_t) -> *mut c_void; 982 983 pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void; 984 985 pub fn aligned_alloc(align: size_t, len: size_t) -> *mut c_void; 986 987 pub fn free(p: *mut c_void); 988 989 pub fn posix_memalign(memptr: *mut *mut c_void, align: size_t, size: size_t) -> c_int; 990 991 pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void; 992 993 pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t; 994 995 pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int; 996 997 pub fn memcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; 998 999 pub fn memmove(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; 1000 1001 pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; 1002 1003 // ----- PTHREAD --------------------------------------------------------------------------- 1004 pub fn pthread_self() -> pthread_t; 1005 1006 pub fn pthread_join(native: pthread_t, value: *mut *mut c_void) -> c_int; 1007 1008 // detach or pthread_attr_setdetachstate must not be called! 1009 //pub fn pthread_detach(thread: pthread_t) -> c_int; 1010 1011 pub fn pthread_exit(value: *mut c_void) -> !; 1012 1013 pub fn pthread_attr_init(attr: *mut pthread_attr_t) -> c_int; 1014 1015 pub fn pthread_attr_destroy(attr: *mut pthread_attr_t) -> c_int; 1016 1017 pub fn pthread_attr_getstack( 1018 attr: *const pthread_attr_t, 1019 stackaddr: *mut *mut c_void, 1020 stacksize: *mut size_t, 1021 ) -> c_int; 1022 1023 pub fn pthread_attr_setstacksize(attr: *mut pthread_attr_t, stack_size: size_t) -> c_int; 1024 1025 pub fn pthread_attr_getstacksize(attr: *const pthread_attr_t, size: *mut size_t) -> c_int; 1026 1027 pub fn pthread_attr_settee( 1028 attr: *mut pthread_attr_t, 1029 ca: c_int, 1030 task_id: c_int, 1031 shadow: c_int, 1032 ) -> c_int; 1033 1034 // C-TA API do not include this interface, but TA can use. 1035 pub fn sched_yield() -> c_int; 1036 1037 pub fn pthread_key_create( 1038 key: *mut pthread_key_t, 1039 dtor: Option<unsafe extern "C" fn(*mut c_void)>, 1040 ) -> c_int; 1041 1042 pub fn pthread_key_delete(key: pthread_key_t) -> c_int; 1043 1044 pub fn pthread_getspecific(key: pthread_key_t) -> *mut c_void; 1045 1046 pub fn pthread_setspecific(key: pthread_key_t, value: *const c_void) -> c_int; 1047 1048 pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> c_int; 1049 1050 pub fn pthread_mutex_init( 1051 lock: *mut pthread_mutex_t, 1052 attr: *const pthread_mutexattr_t, 1053 ) -> c_int; 1054 1055 pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> c_int; 1056 1057 pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> c_int; 1058 1059 pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> c_int; 1060 1061 pub fn pthread_mutexattr_destroy(attr: *mut pthread_mutexattr_t) -> c_int; 1062 1063 pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> c_int; 1064 1065 pub fn pthread_mutexattr_settype(attr: *mut pthread_mutexattr_t, _type: c_int) -> c_int; 1066 1067 pub fn pthread_mutexattr_setpshared(attr: *mut pthread_mutexattr_t, pshared: c_int) -> c_int; 1068 1069 pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> c_int; 1070 1071 pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> c_int; 1072 1073 pub fn pthread_cond_init(cond: *mut pthread_cond_t, attr: *const pthread_condattr_t) -> c_int; 1074 1075 pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> c_int; 1076 1077 pub fn pthread_cond_wait(cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t) -> c_int; 1078 1079 pub fn pthread_cond_timedwait( 1080 cond: *mut pthread_cond_t, 1081 lock: *mut pthread_mutex_t, 1082 abstime: *const timespec, 1083 ) -> c_int; 1084 1085 pub fn pthread_mutexattr_setrobust(attr: *mut pthread_mutexattr_t, robustness: c_int) -> c_int; 1086 1087 pub fn pthread_create( 1088 native: *mut pthread_t, 1089 attr: *const pthread_attr_t, 1090 f: extern "C" fn(*mut c_void) -> *mut c_void, 1091 value: *mut c_void, 1092 ) -> c_int; 1093 1094 pub fn pthread_spin_init(lock: *mut pthread_spinlock_t, pshared: c_int) -> c_int; 1095 1096 pub fn pthread_spin_destroy(lock: *mut pthread_spinlock_t) -> c_int; 1097 1098 pub fn pthread_spin_lock(lock: *mut pthread_spinlock_t) -> c_int; 1099 1100 pub fn pthread_spin_trylock(lock: *mut pthread_spinlock_t) -> c_int; 1101 1102 pub fn pthread_spin_unlock(lock: *mut pthread_spinlock_t) -> c_int; 1103 1104 pub fn pthread_setschedprio(native: pthread_t, priority: c_int) -> c_int; 1105 1106 pub fn pthread_once(pot: *mut pthread_once_t, f: Option<once_fn>) -> c_int; 1107 1108 pub fn pthread_equal(p1: pthread_t, p2: pthread_t) -> c_int; 1109 1110 pub fn pthread_mutexattr_setprotocol(a: *mut pthread_mutexattr_t, protocol: c_int) -> c_int; 1111 1112 pub fn pthread_attr_setstack( 1113 attr: *mut pthread_attr_t, 1114 stack: *mut c_void, 1115 size: size_t, 1116 ) -> c_int; 1117 1118 pub fn pthread_setaffinity_np(td: pthread_t, size: size_t, set: *const cpu_set_t) -> c_int; 1119 1120 pub fn pthread_getaffinity_np(td: pthread_t, size: size_t, set: *mut cpu_set_t) -> c_int; 1121 1122 // stdio.h 1123 pub fn printf(fmt: *const c_char, ...) -> c_int; 1124 1125 pub fn scanf(fmt: *const c_char, ...) -> c_int; 1126 1127 pub fn snprintf(s: *mut c_char, n: size_t, fmt: *const c_char, ...) -> c_int; 1128 1129 pub fn sprintf(s: *mut c_char, fmt: *const c_char, ...) -> c_int; 1130 1131 pub fn vsnprintf(s: *mut c_char, n: size_t, fmt: *const c_char, ap: va_list) -> c_int; 1132 1133 pub fn vsprintf(s: *mut c_char, fmt: *const c_char, ap: va_list) -> c_int; 1134 1135 // Not available. 1136 //pub fn pthread_setname_np(thread: pthread_t, name: *const c_char) -> c_int; 1137 1138 pub fn abort() -> !; 1139 1140 // Not available. 1141 //pub fn prctl(op: c_int, ...) -> c_int; 1142 1143 pub fn sched_getaffinity(pid: pid_t, cpusetsize: size_t, cpuset: *mut cpu_set_t) -> c_int; 1144 1145 pub fn sched_setaffinity(pid: pid_t, cpusetsize: size_t, cpuset: *const cpu_set_t) -> c_int; 1146 1147 // sysconf is currently only implemented as a stub. 1148 pub fn sysconf(name: c_int) -> c_long; 1149 1150 // mman.h 1151 pub fn mmap( 1152 addr: *mut c_void, 1153 len: size_t, 1154 prot: c_int, 1155 flags: c_int, 1156 fd: c_int, 1157 offset: off_t, 1158 ) -> *mut c_void; 1159 pub fn munmap(addr: *mut c_void, len: size_t) -> c_int; 1160 1161 // errno.h 1162 pub fn __errno_location() -> *mut c_int; 1163 1164 pub fn strerror(e: c_int) -> *mut c_char; 1165 1166 // time.h 1167 pub fn clock_gettime(clock_id: clockid_t, tp: *mut timespec) -> c_int; 1168 1169 // unistd 1170 pub fn getpid() -> pid_t; 1171 1172 // time 1173 pub fn gettimeofday(tv: *mut timeval, tz: *mut c_void) -> c_int; 1174 1175 pub fn strftime( 1176 restrict: *mut c_char, 1177 sz: size_t, 1178 _restrict: *const c_char, 1179 __restrict: *const tm, 1180 ) -> size_t; 1181 1182 pub fn time(t: *mut time_t) -> time_t; 1183 1184 // sem 1185 pub fn sem_close(sem: *mut sem_t) -> c_int; 1186 1187 pub fn sem_destroy(sem: *mut sem_t) -> c_int; 1188 1189 pub fn sem_getvalue(sem: *mut sem_t, valp: *mut c_int) -> c_int; 1190 1191 pub fn sem_init(sem: *mut sem_t, pshared: c_int, value: c_uint) -> c_int; 1192 1193 pub fn sem_open(name: *const c_char, flags: c_int, ...) -> *mut sem_t; 1194 1195 pub fn sem_post(sem: *mut sem_t) -> c_int; 1196 1197 pub fn sem_unlink(name: *const c_char) -> c_int; 1198 1199 pub fn sem_wait(sem: *mut sem_t) -> c_int; 1200 1201 // locale 1202 pub fn setlocale(cat: c_int, name: *const c_char) -> *mut c_char; 1203 1204 pub fn strcoll(l: *const c_char, r: *const c_char) -> c_int; 1205 1206 pub fn strxfrm(dest: *mut c_char, src: *const c_char, n: size_t) -> size_t; 1207 1208 pub fn strtod(s: *const c_char, p: *mut *mut c_char) -> c_double; 1209 1210 // multibyte 1211 pub fn mbrtowc(wc: *mut wchar_t, src: *const c_char, n: size_t, st: *mut mbstate_t) -> size_t; 1212 1213 pub fn wcrtomb(s: *mut c_char, wc: wchar_t, st: *mut mbstate_t) -> size_t; 1214 1215 pub fn wctob(c: wint_t) -> c_int; 1216 1217 // prng 1218 pub fn srandom(seed: c_uint); 1219 1220 pub fn initstate(seed: c_uint, state: *mut c_char, size: size_t) -> *mut c_char; 1221 1222 pub fn setstate(state: *mut c_char) -> *mut c_char; 1223 1224 pub fn random() -> c_long; 1225 1226 // string 1227 pub fn strchr(s: *const c_char, c: c_int) -> *mut c_char; 1228 1229 pub fn strlen(cs: *const c_char) -> size_t; 1230 1231 pub fn strcmp(l: *const c_char, r: *const c_char) -> c_int; 1232 1233 pub fn strcpy(dest: *mut c_char, src: *const c_char) -> *mut c_char; 1234 1235 pub fn strncmp(_l: *const c_char, r: *const c_char, n: size_t) -> c_int; 1236 1237 pub fn strncpy(dest: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char; 1238 1239 pub fn strnlen(cs: *const c_char, n: size_t) -> size_t; 1240 1241 pub fn strrchr(s: *const c_char, c: c_int) -> *mut c_char; 1242 1243 pub fn strstr(h: *const c_char, n: *const c_char) -> *mut c_char; 1244 1245 pub fn wcschr(s: *const wchar_t, c: wchar_t) -> *mut wchar_t; 1246 1247 pub fn wcslen(s: *const wchar_t) -> size_t; 1248 1249 // ctype 1250 pub fn isalpha(c: c_int) -> c_int; 1251 1252 pub fn isascii(c: c_int) -> c_int; 1253 1254 pub fn isdigit(c: c_int) -> c_int; 1255 1256 pub fn islower(c: c_int) -> c_int; 1257 1258 pub fn isprint(c: c_int) -> c_int; 1259 1260 pub fn isspace(c: c_int) -> c_int; 1261 1262 pub fn iswctype(wc: wint_t, ttype: wctype_t) -> c_int; 1263 1264 pub fn iswdigit(wc: wint_t) -> c_int; 1265 1266 pub fn iswlower(wc: wint_t) -> c_int; 1267 1268 pub fn iswspace(wc: wint_t) -> c_int; 1269 1270 pub fn iswupper(wc: wint_t) -> c_int; 1271 1272 pub fn towupper(wc: wint_t) -> wint_t; 1273 1274 pub fn towlower(wc: wint_t) -> wint_t; 1275 1276 // cmath 1277 pub fn atan(x: c_double) -> c_double; 1278 1279 pub fn ceil(x: c_double) -> c_double; 1280 1281 pub fn ceilf(x: c_float) -> c_float; 1282 1283 pub fn exp(x: c_double) -> c_double; 1284 1285 pub fn fabs(x: c_double) -> c_double; 1286 1287 pub fn floor(x: c_double) -> c_double; 1288 1289 pub fn frexp(x: c_double, e: *mut c_int) -> c_double; 1290 1291 pub fn log(x: c_double) -> c_double; 1292 1293 pub fn log2(x: c_double) -> c_double; 1294 1295 pub fn pow(x: c_double, y: c_double) -> c_double; 1296 1297 pub fn roundf(x: c_float) -> c_float; 1298 1299 pub fn scalbn(x: c_double, n: c_int) -> c_double; 1300 1301 pub fn sqrt(x: c_double) -> c_double; 1302 1303 // stdlib 1304 pub fn abs(x: c_int) -> c_int; 1305 1306 pub fn atof(s: *const c_char) -> c_double; 1307 1308 pub fn atoi(s: *const c_char) -> c_int; 1309 1310 pub fn atol(s: *const c_char) -> c_long; 1311 1312 pub fn atoll(s: *const c_char) -> c_longlong; 1313 1314 pub fn bsearch( 1315 key: *const c_void, 1316 base: *const c_void, 1317 nel: size_t, 1318 width: size_t, 1319 cmp: cmpfunc, 1320 ) -> *mut c_void; 1321 1322 pub fn div(num: c_int, den: c_int) -> div_t; 1323 1324 pub fn ecvt(x: c_double, n: c_int, dp: *mut c_int, sign: *mut c_int) -> *mut c_char; 1325 1326 pub fn imaxabs(a: intmax_t) -> intmax_t; 1327 1328 pub fn llabs(a: c_longlong) -> c_longlong; 1329 1330 pub fn qsort(base: *mut c_void, nel: size_t, width: size_t, cmp: cmpfunc); 1331 1332 pub fn strtoul(s: *const c_char, p: *mut *mut c_char, base: c_int) -> c_ulong; 1333 1334 pub fn strtol(s: *const c_char, p: *mut *mut c_char, base: c_int) -> c_long; 1335 1336 pub fn wcstod(s: *const wchar_t, p: *mut *mut wchar_t) -> c_double; 1337 } 1338 1339 pub fn errno() -> c_int { 1340 unsafe { *__errno_location() } 1341 } 1342 1343 pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> c_int { 1344 let mut s: u32 = 0; 1345 let size_of_mask = core::mem::size_of_val(&cpuset.bits[0]); 1346 1347 for i in cpuset.bits[..(size / size_of_mask)].iter() { 1348 s += i.count_ones(); 1349 } 1350 s as c_int 1351 } 1352 1353 pub fn CPU_COUNT(cpuset: &cpu_set_t) -> c_int { 1354 CPU_COUNT_S(core::mem::size_of::<cpu_set_t>(), cpuset) 1355 } 1356