vendor/libc/src/unix/bsd/freebsdlike/mod.rs

   1 pub type mode_t = u16;
   2 pub type pthread_attr_t = *mut ::c_void;
   3 pub type rlim_t = i64;
   4 pub type pthread_mutex_t = *mut ::c_void;
   5 pub type pthread_mutexattr_t = *mut ::c_void;
   6 pub type pthread_cond_t = *mut ::c_void;
   7 pub type pthread_condattr_t = *mut ::c_void;
   8 pub type pthread_rwlock_t = *mut ::c_void;
   9 pub type pthread_rwlockattr_t = *mut ::c_void;
  10 pub type pthread_key_t = ::c_int;
  11 pub type tcflag_t = ::c_uint;
  12 pub type speed_t = ::c_uint;
  13 pub type nl_item = ::c_int;
  14 pub type id_t = i64;
  15 pub type vm_size_t = ::uintptr_t;
  16
  17 // elf.h
  18
  19 pub type Elf32_Addr = u32;
  20 pub type Elf32_Half = u16;
  21 pub type Elf32_Lword = u64;
  22 pub type Elf32_Off = u32;
  23 pub type Elf32_Sword = i32;
  24 pub type Elf32_Word = u32;
  25
  26 pub type Elf64_Addr = u64;
  27 pub type Elf64_Half = u16;
  28 pub type Elf64_Lword = u64;
  29 pub type Elf64_Off = u64;
  30 pub type Elf64_Sword = i32;
  31 pub type Elf64_Sxword = i64;
  32 pub type Elf64_Word = u32;
  33 pub type Elf64_Xword = u64;
  34
  35 pub type iconv_t = *mut ::c_void;
  36
  37 cfg_if! {
  38     if #[cfg(target_pointer_width = "64")] {
  39         type Elf_Addr = Elf64_Addr;
  40         type Elf_Half = Elf64_Half;
  41         type Elf_Phdr = Elf64_Phdr;
  42     } else if #[cfg(target_pointer_width = "32")] {
  43         type Elf_Addr = Elf32_Addr;
  44         type Elf_Half = Elf32_Half;
  45         type Elf_Phdr = Elf32_Phdr;
  46     }
  47 }
  48
  49 // link.h
  50
  51 #[cfg_attr(feature = "extra_traits", derive(Debug))]
  52 pub enum timezone {}
  53 impl ::Copy for timezone {}
  54 impl ::Clone for timezone {
  55     fn clone(&self) -> timezone {
  56         *self
  57     }
  58 }
  59
  60 impl siginfo_t {
  61     pub unsafe fn si_addr(&self) -> *mut ::c_void {
  62         self.si_addr
  63     }
  64
  65     pub unsafe fn si_value(&self) -> ::sigval {
  66         self.si_value
  67     }
  68
  69     pub unsafe fn si_pid(&self) -> ::pid_t {
  70         self.si_pid
  71     }
  72
  73     pub unsafe fn si_uid(&self) -> ::uid_t {
  74         self.si_uid
  75     }
  76
  77     pub unsafe fn si_status(&self) -> ::c_int {
  78         self.si_status
  79     }
  80 }
  81
  82 s! {
  83     pub struct in_addr {
  84         pub s_addr: ::in_addr_t,
  85     }
  86
  87     pub struct ip_mreq {
  88         pub imr_multiaddr: in_addr,
  89         pub imr_interface: in_addr,
  90     }
  91
  92     pub struct glob_t {
  93         pub gl_pathc:  ::size_t,
  94         pub gl_matchc: ::size_t,
  95         pub gl_offs:   ::size_t,
  96         pub gl_flags:  ::c_int,
  97         pub gl_pathv:  *mut *mut ::c_char,
  98         __unused3: *mut ::c_void,
  99         __unused4: *mut ::c_void,
 100         __unused5: *mut ::c_void,
 101         __unused6: *mut ::c_void,
 102         __unused7: *mut ::c_void,
 103         __unused8: *mut ::c_void,
 104     }
 105
 106     pub struct addrinfo {
 107         pub ai_flags: ::c_int,
 108         pub ai_family: ::c_int,
 109         pub ai_socktype: ::c_int,
 110         pub ai_protocol: ::c_int,
 111         pub ai_addrlen: ::socklen_t,
 112         pub ai_canonname: *mut ::c_char,
 113         pub ai_addr: *mut ::sockaddr,
 114         pub ai_next: *mut addrinfo,
 115     }
 116
 117     pub struct sigset_t {
 118         bits: [u32; 4],
 119     }
 120
 121     pub struct siginfo_t {
 122         pub si_signo: ::c_int,
 123         pub si_errno: ::c_int,
 124         pub si_code: ::c_int,
 125         pub si_pid: ::pid_t,
 126         pub si_uid: ::uid_t,
 127         pub si_status: ::c_int,
 128         pub si_addr: *mut ::c_void,
 129         pub si_value: ::sigval,
 130         _pad1: ::c_long,
 131         _pad2: [::c_int; 7],
 132     }
 133
 134     pub struct sigaction {
 135         pub sa_sigaction: ::sighandler_t,
 136         pub sa_flags: ::c_int,
 137         pub sa_mask: sigset_t,
 138     }
 139
 140     pub struct sched_param {
 141         pub sched_priority: ::c_int,
 142     }
 143
 144     pub struct Dl_info {
 145         pub dli_fname: *const ::c_char,
 146         pub dli_fbase: *mut ::c_void,
 147         pub dli_sname: *const ::c_char,
 148         pub dli_saddr: *mut ::c_void,
 149     }
 150
 151     pub struct sockaddr_in {
 152         pub sin_len: u8,
 153         pub sin_family: ::sa_family_t,
 154         pub sin_port: ::in_port_t,
 155         pub sin_addr: ::in_addr,
 156         pub sin_zero: [::c_char; 8],
 157     }
 158
 159     pub struct termios {
 160         pub c_iflag: ::tcflag_t,
 161         pub c_oflag: ::tcflag_t,
 162         pub c_cflag: ::tcflag_t,
 163         pub c_lflag: ::tcflag_t,
 164         pub c_cc: [::cc_t; ::NCCS],
 165         pub c_ispeed: ::speed_t,
 166         pub c_ospeed: ::speed_t,
 167     }
 168
 169     pub struct flock {
 170         pub l_start: ::off_t,
 171         pub l_len: ::off_t,
 172         pub l_pid: ::pid_t,
 173         pub l_type: ::c_short,
 174         pub l_whence: ::c_short,
 175         #[cfg(not(target_os = "dragonfly"))]
 176         pub l_sysid: ::c_int,
 177     }
 178
 179     pub struct sf_hdtr {
 180         pub headers: *mut ::iovec,
 181         pub hdr_cnt: ::c_int,
 182         pub trailers: *mut ::iovec,
 183         pub trl_cnt: ::c_int,
 184     }
 185
 186     pub struct lconv {
 187         pub decimal_point: *mut ::c_char,
 188         pub thousands_sep: *mut ::c_char,
 189         pub grouping: *mut ::c_char,
 190         pub int_curr_symbol: *mut ::c_char,
 191         pub currency_symbol: *mut ::c_char,
 192         pub mon_decimal_point: *mut ::c_char,
 193         pub mon_thousands_sep: *mut ::c_char,
 194         pub mon_grouping: *mut ::c_char,
 195         pub positive_sign: *mut ::c_char,
 196         pub negative_sign: *mut ::c_char,
 197         pub int_frac_digits: ::c_char,
 198         pub frac_digits: ::c_char,
 199         pub p_cs_precedes: ::c_char,
 200         pub p_sep_by_space: ::c_char,
 201         pub n_cs_precedes: ::c_char,
 202         pub n_sep_by_space: ::c_char,
 203         pub p_sign_posn: ::c_char,
 204         pub n_sign_posn: ::c_char,
 205         pub int_p_cs_precedes: ::c_char,
 206         pub int_n_cs_precedes: ::c_char,
 207         pub int_p_sep_by_space: ::c_char,
 208         pub int_n_sep_by_space: ::c_char,
 209         pub int_p_sign_posn: ::c_char,
 210         pub int_n_sign_posn: ::c_char,
 211     }
 212
 213     pub struct cmsgcred {
 214         pub cmcred_pid: ::pid_t,
 215         pub cmcred_uid: ::uid_t,
 216         pub cmcred_euid: ::uid_t,
 217         pub cmcred_gid: ::gid_t,
 218         pub cmcred_ngroups: ::c_short,
 219         pub cmcred_groups: [::gid_t; CMGROUP_MAX],
 220     }
 221
 222     pub struct rtprio {
 223         pub type_: ::c_ushort,
 224         pub prio: ::c_ushort,
 225     }
 226
 227     pub struct in6_pktinfo {
 228         pub ipi6_addr: ::in6_addr,
 229         pub ipi6_ifindex: ::c_uint,
 230     }
 231
 232     pub struct arphdr {
 233         pub ar_hrd: u16,
 234         pub ar_pro: u16,
 235         pub ar_hln: u8,
 236         pub ar_pln: u8,
 237         pub ar_op: u16,
 238     }
 239
 240     pub struct timex {
 241         pub modes: ::c_uint,
 242         pub offset: ::c_long,
 243         pub freq: ::c_long,
 244         pub maxerror: ::c_long,
 245         pub esterror: ::c_long,
 246         pub status: ::c_int,
 247         pub constant: ::c_long,
 248         pub precision: ::c_long,
 249         pub tolerance: ::c_long,
 250         pub ppsfreq: ::c_long,
 251         pub jitter: ::c_long,
 252         pub shift: ::c_int,
 253         pub stabil: ::c_long,
 254         pub jitcnt: ::c_long,
 255         pub calcnt: ::c_long,
 256         pub errcnt: ::c_long,
 257         pub stbcnt: ::c_long,
 258     }
 259
 260     pub struct ntptimeval {
 261         pub time: ::timespec,
 262         pub maxerror: ::c_long,
 263         pub esterror: ::c_long,
 264         pub tai: ::c_long,
 265         pub time_state: ::c_int,
 266     }
 267
 268     pub struct ptrace_io_desc {
 269         pub piod_op: ::c_int,
 270         pub piod_offs: *mut ::c_void,
 271         pub piod_addr: *mut ::c_void,
 272         pub piod_len: ::size_t,
 273     }
 274
 275     // bpf.h
 276
 277     pub struct bpf_program {
 278         pub bf_len: ::c_uint,
 279         pub bf_insns: *mut bpf_insn,
 280     }
 281
 282     pub struct bpf_stat {
 283         pub bs_recv: ::c_uint,
 284         pub bs_drop: ::c_uint,
 285     }
 286
 287     pub struct bpf_version {
 288         pub bv_major: ::c_ushort,
 289         pub bv_minor: ::c_ushort,
 290     }
 291
 292     pub struct bpf_hdr {
 293         pub bh_tstamp: ::timeval,
 294         pub bh_caplen: u32,
 295         pub bh_datalen: u32,
 296         pub bh_hdrlen: ::c_ushort,
 297     }
 298
 299     pub struct bpf_insn {
 300         pub code: ::c_ushort,
 301         pub jt: ::c_uchar,
 302         pub jf: ::c_uchar,
 303         pub k: u32,
 304     }
 305
 306     pub struct bpf_dltlist {
 307         bfl_len: ::c_uint,
 308         bfl_list: *mut ::c_uint,
 309     }
 310
 311     // elf.h
 312
 313     pub struct Elf32_Phdr {
 314         pub p_type: Elf32_Word,
 315         pub p_offset: Elf32_Off,
 316         pub p_vaddr: Elf32_Addr,
 317         pub p_paddr: Elf32_Addr,
 318         pub p_filesz: Elf32_Word,
 319         pub p_memsz: Elf32_Word,
 320         pub p_flags: Elf32_Word,
 321         pub p_align: Elf32_Word,
 322     }
 323
 324     pub struct Elf64_Phdr {
 325         pub p_type: Elf64_Word,
 326         pub p_flags: Elf64_Word,
 327         pub p_offset: Elf64_Off,
 328         pub p_vaddr: Elf64_Addr,
 329         pub p_paddr: Elf64_Addr,
 330         pub p_filesz: Elf64_Xword,
 331         pub p_memsz: Elf64_Xword,
 332         pub p_align: Elf64_Xword,
 333     }
 334
 335     // link.h
 336
 337     pub struct dl_phdr_info {
 338         pub dlpi_addr: Elf_Addr,
 339         pub dlpi_name: *const ::c_char,
 340         pub dlpi_phdr: *const Elf_Phdr,
 341         pub dlpi_phnum: Elf_Half,
 342         pub dlpi_adds: ::c_ulonglong,
 343         pub dlpi_subs: ::c_ulonglong,
 344         pub dlpi_tls_modid: usize,
 345         pub dlpi_tls_data: *mut ::c_void,
 346     }
 347 }
 348
 349 s_no_extra_traits! {
 350     pub struct sockaddr_storage {
 351         pub ss_len: u8,
 352         pub ss_family: ::sa_family_t,
 353         __ss_pad1: [u8; 6],
 354         __ss_align: i64,
 355         __ss_pad2: [u8; 112],
 356     }
 357 }
 358
 359 cfg_if! {
 360     if #[cfg(feature = "extra_traits")] {
 361         impl PartialEq for sockaddr_storage {
 362             fn eq(&self, other: &sockaddr_storage) -> bool {
 363                 self.ss_len == other.ss_len
 364                     && self.ss_family == other.ss_family
 365                     && self.__ss_pad1 == other.__ss_pad1
 366                     && self.__ss_align == other.__ss_align
 367                     && self
 368                     .__ss_pad2
 369                     .iter()
 370                     .zip(other.__ss_pad2.iter())
 371                     .all(|(a, b)| a == b)
 372             }
 373         }
 374         impl Eq for sockaddr_storage {}
 375         impl ::fmt::Debug for sockaddr_storage {
 376             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
 377                 f.debug_struct("sockaddr_storage")
 378                     .field("ss_len", &self.ss_len)
 379                     .field("ss_family", &self.ss_family)
 380                     .field("__ss_pad1", &self.__ss_pad1)
 381                     .field("__ss_align", &self.__ss_align)
 382                     // FIXME: .field("__ss_pad2", &self.__ss_pad2)
 383                     .finish()
 384             }
 385         }
 386         impl ::hash::Hash for sockaddr_storage {
 387             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
 388                 self.ss_len.hash(state);
 389                 self.ss_family.hash(state);
 390                 self.__ss_pad1.hash(state);
 391                 self.__ss_align.hash(state);
 392                 self.__ss_pad2.hash(state);
 393             }
 394         }
 395     }
 396 }
 397
 398 // Non-public helper constant
 399 cfg_if! {
 400     if #[cfg(all(not(libc_const_size_of), target_pointer_width = "32"))] {
 401         const SIZEOF_LONG: usize = 4;
 402     } else if #[cfg(all(not(libc_const_size_of), target_pointer_width = "64"))] {
 403         const SIZEOF_LONG: usize = 8;
 404     } else if #[cfg(libc_const_size_of)] {
 405         const SIZEOF_LONG: usize = ::mem::size_of::<::c_long>();
 406     }
 407 }
 408
 409 #[deprecated(
 410     since = "0.2.64",
 411     note = "Can vary at runtime.  Use sysconf(3) instead"
 412 )]
 413 pub const AIO_LISTIO_MAX: ::c_int = 16;
 414 pub const AIO_CANCELED: ::c_int = 1;
 415 pub const AIO_NOTCANCELED: ::c_int = 2;
 416 pub const AIO_ALLDONE: ::c_int = 3;
 417 pub const LIO_NOP: ::c_int = 0;
 418 pub const LIO_WRITE: ::c_int = 1;
 419 pub const LIO_READ: ::c_int = 2;
 420 pub const LIO_WAIT: ::c_int = 1;
 421 pub const LIO_NOWAIT: ::c_int = 0;
 422
 423 pub const SIGEV_NONE: ::c_int = 0;
 424 pub const SIGEV_SIGNAL: ::c_int = 1;
 425 pub const SIGEV_THREAD: ::c_int = 2;
 426 pub const SIGEV_KEVENT: ::c_int = 3;
 427
 428 pub const CODESET: ::nl_item = 0;
 429 pub const D_T_FMT: ::nl_item = 1;
 430 pub const D_FMT: ::nl_item = 2;
 431 pub const T_FMT: ::nl_item = 3;
 432 pub const T_FMT_AMPM: ::nl_item = 4;
 433 pub const AM_STR: ::nl_item = 5;
 434 pub const PM_STR: ::nl_item = 6;
 435
 436 pub const DAY_1: ::nl_item = 7;
 437 pub const DAY_2: ::nl_item = 8;
 438 pub const DAY_3: ::nl_item = 9;
 439 pub const DAY_4: ::nl_item = 10;
 440 pub const DAY_5: ::nl_item = 11;
 441 pub const DAY_6: ::nl_item = 12;
 442 pub const DAY_7: ::nl_item = 13;
 443
 444 pub const ABDAY_1: ::nl_item = 14;
 445 pub const ABDAY_2: ::nl_item = 15;
 446 pub const ABDAY_3: ::nl_item = 16;
 447 pub const ABDAY_4: ::nl_item = 17;
 448 pub const ABDAY_5: ::nl_item = 18;
 449 pub const ABDAY_6: ::nl_item = 19;
 450 pub const ABDAY_7: ::nl_item = 20;
 451
 452 pub const MON_1: ::nl_item = 21;
 453 pub const MON_2: ::nl_item = 22;
 454 pub const MON_3: ::nl_item = 23;
 455 pub const MON_4: ::nl_item = 24;
 456 pub const MON_5: ::nl_item = 25;
 457 pub const MON_6: ::nl_item = 26;
 458 pub const MON_7: ::nl_item = 27;
 459 pub const MON_8: ::nl_item = 28;
 460 pub const MON_9: ::nl_item = 29;
 461 pub const MON_10: ::nl_item = 30;
 462 pub const MON_11: ::nl_item = 31;
 463 pub const MON_12: ::nl_item = 32;
 464
 465 pub const ABMON_1: ::nl_item = 33;
 466 pub const ABMON_2: ::nl_item = 34;
 467 pub const ABMON_3: ::nl_item = 35;
 468 pub const ABMON_4: ::nl_item = 36;
 469 pub const ABMON_5: ::nl_item = 37;
 470 pub const ABMON_6: ::nl_item = 38;
 471 pub const ABMON_7: ::nl_item = 39;
 472 pub const ABMON_8: ::nl_item = 40;
 473 pub const ABMON_9: ::nl_item = 41;
 474 pub const ABMON_10: ::nl_item = 42;
 475 pub const ABMON_11: ::nl_item = 43;
 476 pub const ABMON_12: ::nl_item = 44;
 477
 478 pub const ERA: ::nl_item = 45;
 479 pub const ERA_D_FMT: ::nl_item = 46;
 480 pub const ERA_D_T_FMT: ::nl_item = 47;
 481 pub const ERA_T_FMT: ::nl_item = 48;
 482 pub const ALT_DIGITS: ::nl_item = 49;
 483
 484 pub const RADIXCHAR: ::nl_item = 50;
 485 pub const THOUSEP: ::nl_item = 51;
 486
 487 pub const YESEXPR: ::nl_item = 52;
 488 pub const NOEXPR: ::nl_item = 53;
 489
 490 pub const YESSTR: ::nl_item = 54;
 491 pub const NOSTR: ::nl_item = 55;
 492
 493 pub const CRNCYSTR: ::nl_item = 56;
 494
 495 pub const D_MD_ORDER: ::nl_item = 57;
 496
 497 pub const ALTMON_1: ::nl_item = 58;
 498 pub const ALTMON_2: ::nl_item = 59;
 499 pub const ALTMON_3: ::nl_item = 60;
 500 pub const ALTMON_4: ::nl_item = 61;
 501 pub const ALTMON_5: ::nl_item = 62;
 502 pub const ALTMON_6: ::nl_item = 63;
 503 pub const ALTMON_7: ::nl_item = 64;
 504 pub const ALTMON_8: ::nl_item = 65;
 505 pub const ALTMON_9: ::nl_item = 66;
 506 pub const ALTMON_10: ::nl_item = 67;
 507 pub const ALTMON_11: ::nl_item = 68;
 508 pub const ALTMON_12: ::nl_item = 69;
 509
 510 pub const EXIT_FAILURE: ::c_int = 1;
 511 pub const EXIT_SUCCESS: ::c_int = 0;
 512 pub const EOF: ::c_int = -1;
 513 pub const SEEK_SET: ::c_int = 0;
 514 pub const SEEK_CUR: ::c_int = 1;
 515 pub const SEEK_END: ::c_int = 2;
 516 pub const SEEK_DATA: ::c_int = 3;
 517 pub const SEEK_HOLE: ::c_int = 4;
 518 pub const _IOFBF: ::c_int = 0;
 519 pub const _IONBF: ::c_int = 2;
 520 pub const _IOLBF: ::c_int = 1;
 521 pub const BUFSIZ: ::c_uint = 1024;
 522 pub const FOPEN_MAX: ::c_uint = 20;
 523 pub const FILENAME_MAX: ::c_uint = 1024;
 524 pub const L_tmpnam: ::c_uint = 1024;
 525 pub const TMP_MAX: ::c_uint = 308915776;
 526
 527 pub const O_NOCTTY: ::c_int = 32768;
 528 pub const O_DIRECT: ::c_int = 0x00010000;
 529
 530 pub const S_IFIFO: mode_t = 4096;
 531 pub const S_IFCHR: mode_t = 8192;
 532 pub const S_IFBLK: mode_t = 24576;
 533 pub const S_IFDIR: mode_t = 16384;
 534 pub const S_IFREG: mode_t = 32768;
 535 pub const S_IFLNK: mode_t = 40960;
 536 pub const S_IFSOCK: mode_t = 49152;
 537 pub const S_IFMT: mode_t = 61440;
 538 pub const S_IEXEC: mode_t = 64;
 539 pub const S_IWRITE: mode_t = 128;
 540 pub const S_IREAD: mode_t = 256;
 541 pub const S_IRWXU: mode_t = 448;
 542 pub const S_IXUSR: mode_t = 64;
 543 pub const S_IWUSR: mode_t = 128;
 544 pub const S_IRUSR: mode_t = 256;
 545 pub const S_IRWXG: mode_t = 56;
 546 pub const S_IXGRP: mode_t = 8;
 547 pub const S_IWGRP: mode_t = 16;
 548 pub const S_IRGRP: mode_t = 32;
 549 pub const S_IRWXO: mode_t = 7;
 550 pub const S_IXOTH: mode_t = 1;
 551 pub const S_IWOTH: mode_t = 2;
 552 pub const S_IROTH: mode_t = 4;
 553 pub const F_OK: ::c_int = 0;
 554 pub const R_OK: ::c_int = 4;
 555 pub const W_OK: ::c_int = 2;
 556 pub const X_OK: ::c_int = 1;
 557 pub const STDIN_FILENO: ::c_int = 0;
 558 pub const STDOUT_FILENO: ::c_int = 1;
 559 pub const STDERR_FILENO: ::c_int = 2;
 560 pub const F_LOCK: ::c_int = 1;
 561 pub const F_TEST: ::c_int = 3;
 562 pub const F_TLOCK: ::c_int = 2;
 563 pub const F_ULOCK: ::c_int = 0;
 564 pub const F_DUPFD_CLOEXEC: ::c_int = 17;
 565 pub const SIGHUP: ::c_int = 1;
 566 pub const SIGINT: ::c_int = 2;
 567 pub const SIGQUIT: ::c_int = 3;
 568 pub const SIGILL: ::c_int = 4;
 569 pub const SIGABRT: ::c_int = 6;
 570 pub const SIGEMT: ::c_int = 7;
 571 pub const SIGFPE: ::c_int = 8;
 572 pub const SIGKILL: ::c_int = 9;
 573 pub const SIGSEGV: ::c_int = 11;
 574 pub const SIGPIPE: ::c_int = 13;
 575 pub const SIGALRM: ::c_int = 14;
 576 pub const SIGTERM: ::c_int = 15;
 577
 578 pub const PROT_NONE: ::c_int = 0;
 579 pub const PROT_READ: ::c_int = 1;
 580 pub const PROT_WRITE: ::c_int = 2;
 581 pub const PROT_EXEC: ::c_int = 4;
 582
 583 pub const MAP_FILE: ::c_int = 0x0000;
 584 pub const MAP_SHARED: ::c_int = 0x0001;
 585 pub const MAP_PRIVATE: ::c_int = 0x0002;
 586 pub const MAP_FIXED: ::c_int = 0x0010;
 587 pub const MAP_ANON: ::c_int = 0x1000;
 588 pub const MAP_ANONYMOUS: ::c_int = MAP_ANON;
 589
 590 pub const MAP_FAILED: *mut ::c_void = !0 as *mut ::c_void;
 591
 592 pub const MCL_CURRENT: ::c_int = 0x0001;
 593 pub const MCL_FUTURE: ::c_int = 0x0002;
 594
 595 pub const MS_SYNC: ::c_int = 0x0000;
 596 pub const MS_ASYNC: ::c_int = 0x0001;
 597 pub const MS_INVALIDATE: ::c_int = 0x0002;
 598
 599 pub const EPERM: ::c_int = 1;
 600 pub const ENOENT: ::c_int = 2;
 601 pub const ESRCH: ::c_int = 3;
 602 pub const EINTR: ::c_int = 4;
 603 pub const EIO: ::c_int = 5;
 604 pub const ENXIO: ::c_int = 6;
 605 pub const E2BIG: ::c_int = 7;
 606 pub const ENOEXEC: ::c_int = 8;
 607 pub const EBADF: ::c_int = 9;
 608 pub const ECHILD: ::c_int = 10;
 609 pub const EDEADLK: ::c_int = 11;
 610 pub const ENOMEM: ::c_int = 12;
 611 pub const EACCES: ::c_int = 13;
 612 pub const EFAULT: ::c_int = 14;
 613 pub const ENOTBLK: ::c_int = 15;
 614 pub const EBUSY: ::c_int = 16;
 615 pub const EEXIST: ::c_int = 17;
 616 pub const EXDEV: ::c_int = 18;
 617 pub const ENODEV: ::c_int = 19;
 618 pub const ENOTDIR: ::c_int = 20;
 619 pub const EISDIR: ::c_int = 21;
 620 pub const EINVAL: ::c_int = 22;
 621 pub const ENFILE: ::c_int = 23;
 622 pub const EMFILE: ::c_int = 24;
 623 pub const ENOTTY: ::c_int = 25;
 624 pub const ETXTBSY: ::c_int = 26;
 625 pub const EFBIG: ::c_int = 27;
 626 pub const ENOSPC: ::c_int = 28;
 627 pub const ESPIPE: ::c_int = 29;
 628 pub const EROFS: ::c_int = 30;
 629 pub const EMLINK: ::c_int = 31;
 630 pub const EPIPE: ::c_int = 32;
 631 pub const EDOM: ::c_int = 33;
 632 pub const ERANGE: ::c_int = 34;
 633 pub const EAGAIN: ::c_int = 35;
 634 pub const EWOULDBLOCK: ::c_int = 35;
 635 pub const EINPROGRESS: ::c_int = 36;
 636 pub const EALREADY: ::c_int = 37;
 637 pub const ENOTSOCK: ::c_int = 38;
 638 pub const EDESTADDRREQ: ::c_int = 39;
 639 pub const EMSGSIZE: ::c_int = 40;
 640 pub const EPROTOTYPE: ::c_int = 41;
 641 pub const ENOPROTOOPT: ::c_int = 42;
 642 pub const EPROTONOSUPPORT: ::c_int = 43;
 643 pub const ESOCKTNOSUPPORT: ::c_int = 44;
 644 pub const EOPNOTSUPP: ::c_int = 45;
 645 pub const ENOTSUP: ::c_int = EOPNOTSUPP;
 646 pub const EPFNOSUPPORT: ::c_int = 46;
 647 pub const EAFNOSUPPORT: ::c_int = 47;
 648 pub const EADDRINUSE: ::c_int = 48;
 649 pub const EADDRNOTAVAIL: ::c_int = 49;
 650 pub const ENETDOWN: ::c_int = 50;
 651 pub const ENETUNREACH: ::c_int = 51;
 652 pub const ENETRESET: ::c_int = 52;
 653 pub const ECONNABORTED: ::c_int = 53;
 654 pub const ECONNRESET: ::c_int = 54;
 655 pub const ENOBUFS: ::c_int = 55;
 656 pub const EISCONN: ::c_int = 56;
 657 pub const ENOTCONN: ::c_int = 57;
 658 pub const ESHUTDOWN: ::c_int = 58;
 659 pub const ETOOMANYREFS: ::c_int = 59;
 660 pub const ETIMEDOUT: ::c_int = 60;
 661 pub const ECONNREFUSED: ::c_int = 61;
 662 pub const ELOOP: ::c_int = 62;
 663 pub const ENAMETOOLONG: ::c_int = 63;
 664 pub const EHOSTDOWN: ::c_int = 64;
 665 pub const EHOSTUNREACH: ::c_int = 65;
 666 pub const ENOTEMPTY: ::c_int = 66;
 667 pub const EPROCLIM: ::c_int = 67;
 668 pub const EUSERS: ::c_int = 68;
 669 pub const EDQUOT: ::c_int = 69;
 670 pub const ESTALE: ::c_int = 70;
 671 pub const EREMOTE: ::c_int = 71;
 672 pub const EBADRPC: ::c_int = 72;
 673 pub const ERPCMISMATCH: ::c_int = 73;
 674 pub const EPROGUNAVAIL: ::c_int = 74;
 675 pub const EPROGMISMATCH: ::c_int = 75;
 676 pub const EPROCUNAVAIL: ::c_int = 76;
 677 pub const ENOLCK: ::c_int = 77;
 678 pub const ENOSYS: ::c_int = 78;
 679 pub const EFTYPE: ::c_int = 79;
 680 pub const EAUTH: ::c_int = 80;
 681 pub const ENEEDAUTH: ::c_int = 81;
 682 pub const EIDRM: ::c_int = 82;
 683 pub const ENOMSG: ::c_int = 83;
 684 pub const EOVERFLOW: ::c_int = 84;
 685 pub const ECANCELED: ::c_int = 85;
 686 pub const EILSEQ: ::c_int = 86;
 687 pub const ENOATTR: ::c_int = 87;
 688 pub const EDOOFUS: ::c_int = 88;
 689 pub const EBADMSG: ::c_int = 89;
 690 pub const EMULTIHOP: ::c_int = 90;
 691 pub const ENOLINK: ::c_int = 91;
 692 pub const EPROTO: ::c_int = 92;
 693
 694 pub const POLLSTANDARD: ::c_short = ::POLLIN
 695     | ::POLLPRI
 696     | ::POLLOUT
 697     | ::POLLRDNORM
 698     | ::POLLRDBAND
 699     | ::POLLWRBAND
 700     | ::POLLERR
 701     | ::POLLHUP
 702     | ::POLLNVAL;
 703
 704 pub const EAI_AGAIN: ::c_int = 2;
 705 pub const EAI_BADFLAGS: ::c_int = 3;
 706 pub const EAI_FAIL: ::c_int = 4;
 707 pub const EAI_FAMILY: ::c_int = 5;
 708 pub const EAI_MEMORY: ::c_int = 6;
 709 pub const EAI_NONAME: ::c_int = 8;
 710 pub const EAI_SERVICE: ::c_int = 9;
 711 pub const EAI_SOCKTYPE: ::c_int = 10;
 712 pub const EAI_SYSTEM: ::c_int = 11;
 713 pub const EAI_OVERFLOW: ::c_int = 14;
 714
 715 pub const F_DUPFD: ::c_int = 0;
 716 pub const F_GETFD: ::c_int = 1;
 717 pub const F_SETFD: ::c_int = 2;
 718 pub const F_GETFL: ::c_int = 3;
 719 pub const F_SETFL: ::c_int = 4;
 720
 721 pub const SIGTRAP: ::c_int = 5;
 722
 723 pub const GLOB_APPEND: ::c_int = 0x0001;
 724 pub const GLOB_DOOFFS: ::c_int = 0x0002;
 725 pub const GLOB_ERR: ::c_int = 0x0004;
 726 pub const GLOB_MARK: ::c_int = 0x0008;
 727 pub const GLOB_NOCHECK: ::c_int = 0x0010;
 728 pub const GLOB_NOSORT: ::c_int = 0x0020;
 729 pub const GLOB_NOESCAPE: ::c_int = 0x2000;
 730
 731 pub const GLOB_NOSPACE: ::c_int = -1;
 732 pub const GLOB_ABORTED: ::c_int = -2;
 733 pub const GLOB_NOMATCH: ::c_int = -3;
 734
 735 pub const POSIX_MADV_NORMAL: ::c_int = 0;
 736 pub const POSIX_MADV_RANDOM: ::c_int = 1;
 737 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
 738 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
 739 pub const POSIX_MADV_DONTNEED: ::c_int = 4;
 740
 741 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
 742 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
 743 pub const PTHREAD_CREATE_JOINABLE: ::c_int = 0;
 744 pub const PTHREAD_CREATE_DETACHED: ::c_int = 1;
 745
 746 pub const RLIMIT_CPU: ::c_int = 0;
 747 pub const RLIMIT_FSIZE: ::c_int = 1;
 748 pub const RLIMIT_DATA: ::c_int = 2;
 749 pub const RLIMIT_STACK: ::c_int = 3;
 750 pub const RLIMIT_CORE: ::c_int = 4;
 751 pub const RLIMIT_RSS: ::c_int = 5;
 752 pub const RLIMIT_MEMLOCK: ::c_int = 6;
 753 pub const RLIMIT_NPROC: ::c_int = 7;
 754 pub const RLIMIT_NOFILE: ::c_int = 8;
 755 pub const RLIMIT_SBSIZE: ::c_int = 9;
 756 pub const RLIMIT_VMEM: ::c_int = 10;
 757 pub const RLIMIT_AS: ::c_int = RLIMIT_VMEM;
 758 pub const RLIM_INFINITY: rlim_t = 0x7fff_ffff_ffff_ffff;
 759
 760 pub const RUSAGE_SELF: ::c_int = 0;
 761 pub const RUSAGE_CHILDREN: ::c_int = -1;
 762
 763 pub const CLOCK_REALTIME: ::clockid_t = 0;
 764 pub const CLOCK_VIRTUAL: ::clockid_t = 1;
 765 pub const CLOCK_PROF: ::clockid_t = 2;
 766 pub const CLOCK_MONOTONIC: ::clockid_t = 4;
 767 pub const CLOCK_UPTIME: ::clockid_t = 5;
 768 pub const CLOCK_UPTIME_PRECISE: ::clockid_t = 7;
 769 pub const CLOCK_UPTIME_FAST: ::clockid_t = 8;
 770 pub const CLOCK_REALTIME_PRECISE: ::clockid_t = 9;
 771 pub const CLOCK_REALTIME_FAST: ::clockid_t = 10;
 772 pub const CLOCK_MONOTONIC_PRECISE: ::clockid_t = 11;
 773 pub const CLOCK_MONOTONIC_FAST: ::clockid_t = 12;
 774 pub const CLOCK_SECOND: ::clockid_t = 13;
 775 pub const CLOCK_THREAD_CPUTIME_ID: ::clockid_t = 14;
 776 pub const CLOCK_PROCESS_CPUTIME_ID: ::clockid_t = 15;
 777
 778 pub const MADV_NORMAL: ::c_int = 0;
 779 pub const MADV_RANDOM: ::c_int = 1;
 780 pub const MADV_SEQUENTIAL: ::c_int = 2;
 781 pub const MADV_WILLNEED: ::c_int = 3;
 782 pub const MADV_DONTNEED: ::c_int = 4;
 783 pub const MADV_FREE: ::c_int = 5;
 784 pub const MADV_NOSYNC: ::c_int = 6;
 785 pub const MADV_AUTOSYNC: ::c_int = 7;
 786 pub const MADV_NOCORE: ::c_int = 8;
 787 pub const MADV_CORE: ::c_int = 9;
 788
 789 pub const MINCORE_INCORE: ::c_int = 0x1;
 790 pub const MINCORE_REFERENCED: ::c_int = 0x2;
 791 pub const MINCORE_MODIFIED: ::c_int = 0x4;
 792 pub const MINCORE_REFERENCED_OTHER: ::c_int = 0x8;
 793 pub const MINCORE_MODIFIED_OTHER: ::c_int = 0x10;
 794 pub const MINCORE_SUPER: ::c_int = 0x20;
 795
 796 pub const AF_UNSPEC: ::c_int = 0;
 797 pub const AF_LOCAL: ::c_int = 1;
 798 pub const AF_UNIX: ::c_int = AF_LOCAL;
 799 pub const AF_INET: ::c_int = 2;
 800 pub const AF_IMPLINK: ::c_int = 3;
 801 pub const AF_PUP: ::c_int = 4;
 802 pub const AF_CHAOS: ::c_int = 5;
 803 pub const AF_NETBIOS: ::c_int = 6;
 804 pub const AF_ISO: ::c_int = 7;
 805 pub const AF_OSI: ::c_int = AF_ISO;
 806 pub const AF_ECMA: ::c_int = 8;
 807 pub const AF_DATAKIT: ::c_int = 9;
 808 pub const AF_CCITT: ::c_int = 10;
 809 pub const AF_SNA: ::c_int = 11;
 810 pub const AF_DECnet: ::c_int = 12;
 811 pub const AF_DLI: ::c_int = 13;
 812 pub const AF_LAT: ::c_int = 14;
 813 pub const AF_HYLINK: ::c_int = 15;
 814 pub const AF_APPLETALK: ::c_int = 16;
 815 pub const AF_ROUTE: ::c_int = 17;
 816 pub const AF_LINK: ::c_int = 18;
 817 pub const pseudo_AF_XTP: ::c_int = 19;
 818 pub const AF_COIP: ::c_int = 20;
 819 pub const AF_CNT: ::c_int = 21;
 820 pub const pseudo_AF_RTIP: ::c_int = 22;
 821 pub const AF_IPX: ::c_int = 23;
 822 pub const AF_SIP: ::c_int = 24;
 823 pub const pseudo_AF_PIP: ::c_int = 25;
 824 pub const AF_ISDN: ::c_int = 26;
 825 pub const AF_E164: ::c_int = AF_ISDN;
 826 pub const pseudo_AF_KEY: ::c_int = 27;
 827 pub const AF_INET6: ::c_int = 28;
 828 pub const AF_NATM: ::c_int = 29;
 829 pub const AF_ATM: ::c_int = 30;
 830 pub const pseudo_AF_HDRCMPLT: ::c_int = 31;
 831 pub const AF_NETGRAPH: ::c_int = 32;
 832
 833 pub const PF_UNSPEC: ::c_int = AF_UNSPEC;
 834 pub const PF_LOCAL: ::c_int = AF_LOCAL;
 835 pub const PF_UNIX: ::c_int = PF_LOCAL;
 836 pub const PF_INET: ::c_int = AF_INET;
 837 pub const PF_IMPLINK: ::c_int = AF_IMPLINK;
 838 pub const PF_PUP: ::c_int = AF_PUP;
 839 pub const PF_CHAOS: ::c_int = AF_CHAOS;
 840 pub const PF_NETBIOS: ::c_int = AF_NETBIOS;
 841 pub const PF_ISO: ::c_int = AF_ISO;
 842 pub const PF_OSI: ::c_int = AF_ISO;
 843 pub const PF_ECMA: ::c_int = AF_ECMA;
 844 pub const PF_DATAKIT: ::c_int = AF_DATAKIT;
 845 pub const PF_CCITT: ::c_int = AF_CCITT;
 846 pub const PF_SNA: ::c_int = AF_SNA;
 847 pub const PF_DECnet: ::c_int = AF_DECnet;
 848 pub const PF_DLI: ::c_int = AF_DLI;
 849 pub const PF_LAT: ::c_int = AF_LAT;
 850 pub const PF_HYLINK: ::c_int = AF_HYLINK;
 851 pub const PF_APPLETALK: ::c_int = AF_APPLETALK;
 852 pub const PF_ROUTE: ::c_int = AF_ROUTE;
 853 pub const PF_LINK: ::c_int = AF_LINK;
 854 pub const PF_XTP: ::c_int = pseudo_AF_XTP;
 855 pub const PF_COIP: ::c_int = AF_COIP;
 856 pub const PF_CNT: ::c_int = AF_CNT;
 857 pub const PF_SIP: ::c_int = AF_SIP;
 858 pub const PF_IPX: ::c_int = AF_IPX;
 859 pub const PF_RTIP: ::c_int = pseudo_AF_RTIP;
 860 pub const PF_PIP: ::c_int = pseudo_AF_PIP;
 861 pub const PF_ISDN: ::c_int = AF_ISDN;
 862 pub const PF_KEY: ::c_int = pseudo_AF_KEY;
 863 pub const PF_INET6: ::c_int = AF_INET6;
 864 pub const PF_NATM: ::c_int = AF_NATM;
 865 pub const PF_ATM: ::c_int = AF_ATM;
 866 pub const PF_NETGRAPH: ::c_int = AF_NETGRAPH;
 867
 868 pub const PIOD_READ_D: ::c_int = 1;
 869 pub const PIOD_WRITE_D: ::c_int = 2;
 870 pub const PIOD_READ_I: ::c_int = 3;
 871 pub const PIOD_WRITE_I: ::c_int = 4;
 872
 873 pub const PT_TRACE_ME: ::c_int = 0;
 874 pub const PT_READ_I: ::c_int = 1;
 875 pub const PT_READ_D: ::c_int = 2;
 876 pub const PT_WRITE_I: ::c_int = 4;
 877 pub const PT_WRITE_D: ::c_int = 5;
 878 pub const PT_CONTINUE: ::c_int = 7;
 879 pub const PT_KILL: ::c_int = 8;
 880 pub const PT_STEP: ::c_int = 9;
 881 pub const PT_ATTACH: ::c_int = 10;
 882 pub const PT_DETACH: ::c_int = 11;
 883 pub const PT_IO: ::c_int = 12;
 884
 885 pub const SOMAXCONN: ::c_int = 128;
 886
 887 pub const MSG_OOB: ::c_int = 0x00000001;
 888 pub const MSG_PEEK: ::c_int = 0x00000002;
 889 pub const MSG_DONTROUTE: ::c_int = 0x00000004;
 890 pub const MSG_EOR: ::c_int = 0x00000008;
 891 pub const MSG_TRUNC: ::c_int = 0x00000010;
 892 pub const MSG_CTRUNC: ::c_int = 0x00000020;
 893 pub const MSG_WAITALL: ::c_int = 0x00000040;
 894 pub const MSG_DONTWAIT: ::c_int = 0x00000080;
 895 pub const MSG_EOF: ::c_int = 0x00000100;
 896
 897 pub const SCM_TIMESTAMP: ::c_int = 0x02;
 898 pub const SCM_CREDS: ::c_int = 0x03;
 899
 900 pub const SOCK_STREAM: ::c_int = 1;
 901 pub const SOCK_DGRAM: ::c_int = 2;
 902 pub const SOCK_RAW: ::c_int = 3;
 903 pub const SOCK_RDM: ::c_int = 4;
 904 pub const SOCK_SEQPACKET: ::c_int = 5;
 905 pub const SOCK_CLOEXEC: ::c_int = 0x10000000;
 906 pub const SOCK_NONBLOCK: ::c_int = 0x20000000;
 907 pub const SOCK_MAXADDRLEN: ::c_int = 255;
 908 pub const IP_TTL: ::c_int = 4;
 909 pub const IP_HDRINCL: ::c_int = 2;
 910 pub const IP_RECVDSTADDR: ::c_int = 7;
 911 pub const IP_SENDSRCADDR: ::c_int = IP_RECVDSTADDR;
 912 pub const IP_ADD_MEMBERSHIP: ::c_int = 12;
 913 pub const IP_DROP_MEMBERSHIP: ::c_int = 13;
 914 pub const IP_RECVIF: ::c_int = 20;
 915 pub const IPV6_JOIN_GROUP: ::c_int = 12;
 916 pub const IPV6_LEAVE_GROUP: ::c_int = 13;
 917 pub const IPV6_CHECKSUM: ::c_int = 26;
 918 pub const IPV6_RECVPKTINFO: ::c_int = 36;
 919 pub const IPV6_PKTINFO: ::c_int = 46;
 920 pub const IPV6_HOPLIMIT: ::c_int = 47;
 921 pub const IPV6_RECVTCLASS: ::c_int = 57;
 922 pub const IPV6_TCLASS: ::c_int = 61;
 923
 924 pub const TCP_NOPUSH: ::c_int = 4;
 925 pub const TCP_NOOPT: ::c_int = 8;
 926 pub const TCP_KEEPIDLE: ::c_int = 256;
 927 pub const TCP_KEEPINTVL: ::c_int = 512;
 928 pub const TCP_KEEPCNT: ::c_int = 1024;
 929
 930 pub const SOL_SOCKET: ::c_int = 0xffff;
 931 pub const SO_DEBUG: ::c_int = 0x01;
 932 pub const SO_ACCEPTCONN: ::c_int = 0x0002;
 933 pub const SO_REUSEADDR: ::c_int = 0x0004;
 934 pub const SO_KEEPALIVE: ::c_int = 0x0008;
 935 pub const SO_DONTROUTE: ::c_int = 0x0010;
 936 pub const SO_BROADCAST: ::c_int = 0x0020;
 937 pub const SO_USELOOPBACK: ::c_int = 0x0040;
 938 pub const SO_LINGER: ::c_int = 0x0080;
 939 pub const SO_OOBINLINE: ::c_int = 0x0100;
 940 pub const SO_REUSEPORT: ::c_int = 0x0200;
 941 pub const SO_TIMESTAMP: ::c_int = 0x0400;
 942 pub const SO_NOSIGPIPE: ::c_int = 0x0800;
 943 pub const SO_ACCEPTFILTER: ::c_int = 0x1000;
 944 pub const SO_SNDBUF: ::c_int = 0x1001;
 945 pub const SO_RCVBUF: ::c_int = 0x1002;
 946 pub const SO_SNDLOWAT: ::c_int = 0x1003;
 947 pub const SO_RCVLOWAT: ::c_int = 0x1004;
 948 pub const SO_SNDTIMEO: ::c_int = 0x1005;
 949 pub const SO_RCVTIMEO: ::c_int = 0x1006;
 950 pub const SO_ERROR: ::c_int = 0x1007;
 951 pub const SO_TYPE: ::c_int = 0x1008;
 952
 953 pub const LOCAL_PEERCRED: ::c_int = 1;
 954
 955 pub const SHUT_RD: ::c_int = 0;
 956 pub const SHUT_WR: ::c_int = 1;
 957 pub const SHUT_RDWR: ::c_int = 2;
 958
 959 pub const LOCK_SH: ::c_int = 1;
 960 pub const LOCK_EX: ::c_int = 2;
 961 pub const LOCK_NB: ::c_int = 4;
 962 pub const LOCK_UN: ::c_int = 8;
 963
 964 pub const MAP_COPY: ::c_int = 0x0002;
 965 #[doc(hidden)]
 966 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
 967 pub const MAP_RENAME: ::c_int = 0x0020;
 968 #[doc(hidden)]
 969 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
 970 pub const MAP_NORESERVE: ::c_int = 0x0040;
 971 pub const MAP_HASSEMAPHORE: ::c_int = 0x0200;
 972 pub const MAP_STACK: ::c_int = 0x0400;
 973 pub const MAP_NOSYNC: ::c_int = 0x0800;
 974 pub const MAP_NOCORE: ::c_int = 0x020000;
 975
 976 pub const IPPROTO_RAW: ::c_int = 255;
 977
 978 pub const _PC_LINK_MAX: ::c_int = 1;
 979 pub const _PC_MAX_CANON: ::c_int = 2;
 980 pub const _PC_MAX_INPUT: ::c_int = 3;
 981 pub const _PC_NAME_MAX: ::c_int = 4;
 982 pub const _PC_PATH_MAX: ::c_int = 5;
 983 pub const _PC_PIPE_BUF: ::c_int = 6;
 984 pub const _PC_CHOWN_RESTRICTED: ::c_int = 7;
 985 pub const _PC_NO_TRUNC: ::c_int = 8;
 986 pub const _PC_VDISABLE: ::c_int = 9;
 987 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 10;
 988 pub const _PC_FILESIZEBITS: ::c_int = 12;
 989 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
 990 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
 991 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
 992 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
 993 pub const _PC_SYMLINK_MAX: ::c_int = 18;
 994 pub const _PC_MIN_HOLE_SIZE: ::c_int = 21;
 995 pub const _PC_ASYNC_IO: ::c_int = 53;
 996 pub const _PC_PRIO_IO: ::c_int = 54;
 997 pub const _PC_SYNC_IO: ::c_int = 55;
 998 pub const _PC_ACL_EXTENDED: ::c_int = 59;
 999 pub const _PC_ACL_PATH_MAX: ::c_int = 60;
1000 pub const _PC_CAP_PRESENT: ::c_int = 61;
1001 pub const _PC_INF_PRESENT: ::c_int = 62;
1002 pub const _PC_MAC_PRESENT: ::c_int = 63;
1003
1004 pub const _SC_ARG_MAX: ::c_int = 1;
1005 pub const _SC_CHILD_MAX: ::c_int = 2;
1006 pub const _SC_CLK_TCK: ::c_int = 3;
1007 pub const _SC_NGROUPS_MAX: ::c_int = 4;
1008 pub const _SC_OPEN_MAX: ::c_int = 5;
1009 pub const _SC_JOB_CONTROL: ::c_int = 6;
1010 pub const _SC_SAVED_IDS: ::c_int = 7;
1011 pub const _SC_VERSION: ::c_int = 8;
1012 pub const _SC_BC_BASE_MAX: ::c_int = 9;
1013 pub const _SC_BC_DIM_MAX: ::c_int = 10;
1014 pub const _SC_BC_SCALE_MAX: ::c_int = 11;
1015 pub const _SC_BC_STRING_MAX: ::c_int = 12;
1016 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 13;
1017 pub const _SC_EXPR_NEST_MAX: ::c_int = 14;
1018 pub const _SC_LINE_MAX: ::c_int = 15;
1019 pub const _SC_RE_DUP_MAX: ::c_int = 16;
1020 pub const _SC_2_VERSION: ::c_int = 17;
1021 pub const _SC_2_C_BIND: ::c_int = 18;
1022 pub const _SC_2_C_DEV: ::c_int = 19;
1023 pub const _SC_2_CHAR_TERM: ::c_int = 20;
1024 pub const _SC_2_FORT_DEV: ::c_int = 21;
1025 pub const _SC_2_FORT_RUN: ::c_int = 22;
1026 pub const _SC_2_LOCALEDEF: ::c_int = 23;
1027 pub const _SC_2_SW_DEV: ::c_int = 24;
1028 pub const _SC_2_UPE: ::c_int = 25;
1029 pub const _SC_STREAM_MAX: ::c_int = 26;
1030 pub const _SC_TZNAME_MAX: ::c_int = 27;
1031 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 28;
1032 pub const _SC_MAPPED_FILES: ::c_int = 29;
1033 pub const _SC_MEMLOCK: ::c_int = 30;
1034 pub const _SC_MEMLOCK_RANGE: ::c_int = 31;
1035 pub const _SC_MEMORY_PROTECTION: ::c_int = 32;
1036 pub const _SC_MESSAGE_PASSING: ::c_int = 33;
1037 pub const _SC_PRIORITIZED_IO: ::c_int = 34;
1038 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 35;
1039 pub const _SC_REALTIME_SIGNALS: ::c_int = 36;
1040 pub const _SC_SEMAPHORES: ::c_int = 37;
1041 pub const _SC_FSYNC: ::c_int = 38;
1042 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 39;
1043 pub const _SC_SYNCHRONIZED_IO: ::c_int = 40;
1044 pub const _SC_TIMERS: ::c_int = 41;
1045 pub const _SC_AIO_LISTIO_MAX: ::c_int = 42;
1046 pub const _SC_AIO_MAX: ::c_int = 43;
1047 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 44;
1048 pub const _SC_DELAYTIMER_MAX: ::c_int = 45;
1049 pub const _SC_MQ_OPEN_MAX: ::c_int = 46;
1050 pub const _SC_PAGESIZE: ::c_int = 47;
1051 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
1052 pub const _SC_RTSIG_MAX: ::c_int = 48;
1053 pub const _SC_SEM_NSEMS_MAX: ::c_int = 49;
1054 pub const _SC_SEM_VALUE_MAX: ::c_int = 50;
1055 pub const _SC_SIGQUEUE_MAX: ::c_int = 51;
1056 pub const _SC_TIMER_MAX: ::c_int = 52;
1057 pub const _SC_IOV_MAX: ::c_int = 56;
1058 pub const _SC_NPROCESSORS_CONF: ::c_int = 57;
1059 pub const _SC_2_PBS: ::c_int = 59;
1060 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 60;
1061 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 61;
1062 pub const _SC_2_PBS_LOCATE: ::c_int = 62;
1063 pub const _SC_2_PBS_MESSAGE: ::c_int = 63;
1064 pub const _SC_2_PBS_TRACK: ::c_int = 64;
1065 pub const _SC_ADVISORY_INFO: ::c_int = 65;
1066 pub const _SC_BARRIERS: ::c_int = 66;
1067 pub const _SC_CLOCK_SELECTION: ::c_int = 67;
1068 pub const _SC_CPUTIME: ::c_int = 68;
1069 pub const _SC_FILE_LOCKING: ::c_int = 69;
1070 pub const _SC_NPROCESSORS_ONLN: ::c_int = 58;
1071 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 70;
1072 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 71;
1073 pub const _SC_HOST_NAME_MAX: ::c_int = 72;
1074 pub const _SC_LOGIN_NAME_MAX: ::c_int = 73;
1075 pub const _SC_MONOTONIC_CLOCK: ::c_int = 74;
1076 pub const _SC_MQ_PRIO_MAX: ::c_int = 75;
1077 pub const _SC_READER_WRITER_LOCKS: ::c_int = 76;
1078 pub const _SC_REGEXP: ::c_int = 77;
1079 pub const _SC_SHELL: ::c_int = 78;
1080 pub const _SC_SPAWN: ::c_int = 79;
1081 pub const _SC_SPIN_LOCKS: ::c_int = 80;
1082 pub const _SC_SPORADIC_SERVER: ::c_int = 81;
1083 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 82;
1084 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 83;
1085 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 85;
1086 pub const _SC_THREAD_KEYS_MAX: ::c_int = 86;
1087 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 87;
1088 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 88;
1089 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 89;
1090 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 90;
1091 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 91;
1092 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 92;
1093 pub const _SC_THREAD_STACK_MIN: ::c_int = 93;
1094 pub const _SC_THREAD_THREADS_MAX: ::c_int = 94;
1095 pub const _SC_TIMEOUTS: ::c_int = 95;
1096 pub const _SC_THREADS: ::c_int = 96;
1097 pub const _SC_TRACE: ::c_int = 97;
1098 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 98;
1099 pub const _SC_TRACE_INHERIT: ::c_int = 99;
1100 pub const _SC_TRACE_LOG: ::c_int = 100;
1101 pub const _SC_TTY_NAME_MAX: ::c_int = 101;
1102 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 102;
1103 pub const _SC_V6_ILP32_OFF32: ::c_int = 103;
1104 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 104;
1105 pub const _SC_V6_LP64_OFF64: ::c_int = 105;
1106 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 106;
1107 pub const _SC_ATEXIT_MAX: ::c_int = 107;
1108 pub const _SC_XOPEN_CRYPT: ::c_int = 108;
1109 pub const _SC_XOPEN_ENH_I18N: ::c_int = 109;
1110 pub const _SC_XOPEN_LEGACY: ::c_int = 110;
1111 pub const _SC_XOPEN_REALTIME: ::c_int = 111;
1112 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 112;
1113 pub const _SC_XOPEN_SHM: ::c_int = 113;
1114 pub const _SC_XOPEN_STREAMS: ::c_int = 114;
1115 pub const _SC_XOPEN_UNIX: ::c_int = 115;
1116 pub const _SC_XOPEN_VERSION: ::c_int = 116;
1117 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 117;
1118 pub const _SC_IPV6: ::c_int = 118;
1119 pub const _SC_RAW_SOCKETS: ::c_int = 119;
1120 pub const _SC_SYMLOOP_MAX: ::c_int = 120;
1121 pub const _SC_PHYS_PAGES: ::c_int = 121;
1122
1123 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = 0 as *mut _;
1124 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = 0 as *mut _;
1125 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = 0 as *mut _;
1126 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 1;
1127 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 2;
1128 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 3;
1129 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_ERRORCHECK;
1130
1131 pub const SCHED_FIFO: ::c_int = 1;
1132 pub const SCHED_OTHER: ::c_int = 2;
1133 pub const SCHED_RR: ::c_int = 3;
1134
1135 pub const FD_SETSIZE: usize = 1024;
1136
1137 pub const ST_NOSUID: ::c_ulong = 2;
1138
1139 pub const NI_MAXHOST: ::size_t = 1025;
1140
1141 pub const XU_NGROUPS: ::c_int = 16;
1142 pub const XUCRED_VERSION: ::c_uint = 0;
1143
1144 pub const RTLD_LOCAL: ::c_int = 0;
1145 pub const RTLD_NODELETE: ::c_int = 0x1000;
1146 pub const RTLD_NOLOAD: ::c_int = 0x2000;
1147 pub const RTLD_GLOBAL: ::c_int = 0x100;
1148
1149 pub const LOG_NTP: ::c_int = 12 << 3;
1150 pub const LOG_SECURITY: ::c_int = 13 << 3;
1151 pub const LOG_CONSOLE: ::c_int = 14 << 3;
1152 pub const LOG_NFACILITIES: ::c_int = 24;
1153
1154 pub const TIOCEXCL: ::c_uint = 0x2000740d;
1155 pub const TIOCNXCL: ::c_uint = 0x2000740e;
1156 pub const TIOCFLUSH: ::c_ulong = 0x80047410;
1157 pub const TIOCGETA: ::c_uint = 0x402c7413;
1158 pub const TIOCSETA: ::c_ulong = 0x802c7414;
1159 pub const TIOCSETAW: ::c_ulong = 0x802c7415;
1160 pub const TIOCSETAF: ::c_ulong = 0x802c7416;
1161 pub const TIOCGETD: ::c_uint = 0x4004741a;
1162 pub const TIOCSETD: ::c_ulong = 0x8004741b;
1163 pub const TIOCGDRAINWAIT: ::c_uint = 0x40047456;
1164 pub const TIOCSDRAINWAIT: ::c_ulong = 0x80047457;
1165 pub const TIOCTIMESTAMP: ::c_uint = 0x40107459;
1166 pub const TIOCMGDTRWAIT: ::c_uint = 0x4004745a;
1167 pub const TIOCMSDTRWAIT: ::c_ulong = 0x8004745b;
1168 pub const TIOCDRAIN: ::c_uint = 0x2000745e;
1169 pub const TIOCEXT: ::c_ulong = 0x80047460;
1170 pub const TIOCSCTTY: ::c_uint = 0x20007461;
1171 pub const TIOCCONS: ::c_ulong = 0x80047462;
1172 pub const TIOCGSID: ::c_uint = 0x40047463;
1173 pub const TIOCSTAT: ::c_uint = 0x20007465;
1174 pub const TIOCUCNTL: ::c_ulong = 0x80047466;
1175 pub const TIOCSWINSZ: ::c_ulong = 0x80087467;
1176 pub const TIOCGWINSZ: ::c_uint = 0x40087468;
1177 pub const TIOCMGET: ::c_uint = 0x4004746a;
1178 pub const TIOCM_LE: ::c_int = 0x1;
1179 pub const TIOCM_DTR: ::c_int = 0x2;
1180 pub const TIOCM_RTS: ::c_int = 0x4;
1181 pub const TIOCM_ST: ::c_int = 0x8;
1182 pub const TIOCM_SR: ::c_int = 0x10;
1183 pub const TIOCM_CTS: ::c_int = 0x20;
1184 pub const TIOCM_RI: ::c_int = 0x80;
1185 pub const TIOCM_DSR: ::c_int = 0x100;
1186 pub const TIOCM_CD: ::c_int = 0x40;
1187 pub const TIOCM_CAR: ::c_int = 0x40;
1188 pub const TIOCM_RNG: ::c_int = 0x80;
1189 pub const TIOCMBIC: ::c_ulong = 0x8004746b;
1190 pub const TIOCMBIS: ::c_ulong = 0x8004746c;
1191 pub const TIOCMSET: ::c_ulong = 0x8004746d;
1192 pub const TIOCSTART: ::c_uint = 0x2000746e;
1193 pub const TIOCSTOP: ::c_uint = 0x2000746f;
1194 pub const TIOCPKT: ::c_ulong = 0x80047470;
1195 pub const TIOCPKT_DATA: ::c_int = 0x0;
1196 pub const TIOCPKT_FLUSHREAD: ::c_int = 0x1;
1197 pub const TIOCPKT_FLUSHWRITE: ::c_int = 0x2;
1198 pub const TIOCPKT_STOP: ::c_int = 0x4;
1199 pub const TIOCPKT_START: ::c_int = 0x8;
1200 pub const TIOCPKT_NOSTOP: ::c_int = 0x10;
1201 pub const TIOCPKT_DOSTOP: ::c_int = 0x20;
1202 pub const TIOCPKT_IOCTL: ::c_int = 0x40;
1203 pub const TIOCNOTTY: ::c_uint = 0x20007471;
1204 pub const TIOCSTI: ::c_ulong = 0x80017472;
1205 pub const TIOCOUTQ: ::c_uint = 0x40047473;
1206 pub const TIOCSPGRP: ::c_ulong = 0x80047476;
1207 pub const TIOCGPGRP: ::c_uint = 0x40047477;
1208 pub const TIOCCDTR: ::c_uint = 0x20007478;
1209 pub const TIOCSDTR: ::c_uint = 0x20007479;
1210 pub const TTYDISC: ::c_int = 0x0;
1211 pub const SLIPDISC: ::c_int = 0x4;
1212 pub const PPPDISC: ::c_int = 0x5;
1213 pub const NETGRAPHDISC: ::c_int = 0x6;
1214
1215 pub const BIOCGRSIG: ::c_ulong = 0x40044272;
1216 pub const BIOCSRSIG: ::c_ulong = 0x80044273;
1217 pub const BIOCSDLT: ::c_ulong = 0x80044278;
1218 pub const BIOCGSEESENT: ::c_ulong = 0x40044276;
1219 pub const BIOCSSEESENT: ::c_ulong = 0x80044277;
1220 pub const BIOCSETF: ::c_ulong = 0x80104267;
1221 pub const BIOCGDLTLIST: ::c_ulong = 0xc0104279;
1222 pub const BIOCSRTIMEOUT: ::c_ulong = 0x8010426d;
1223 pub const BIOCGRTIMEOUT: ::c_ulong = 0x4010426e;
1224
1225 pub const FIODTYPE: ::c_ulong = 0x4004667a;
1226 pub const FIOGETLBA: ::c_ulong = 0x40046679;
1227 pub const FIODGNAME: ::c_ulong = 0x80106678;
1228
1229 pub const B0: speed_t = 0;
1230 pub const B50: speed_t = 50;
1231 pub const B75: speed_t = 75;
1232 pub const B110: speed_t = 110;
1233 pub const B134: speed_t = 134;
1234 pub const B150: speed_t = 150;
1235 pub const B200: speed_t = 200;
1236 pub const B300: speed_t = 300;
1237 pub const B600: speed_t = 600;
1238 pub const B1200: speed_t = 1200;
1239 pub const B1800: speed_t = 1800;
1240 pub const B2400: speed_t = 2400;
1241 pub const B4800: speed_t = 4800;
1242 pub const B9600: speed_t = 9600;
1243 pub const B19200: speed_t = 19200;
1244 pub const B38400: speed_t = 38400;
1245 pub const B7200: speed_t = 7200;
1246 pub const B14400: speed_t = 14400;
1247 pub const B28800: speed_t = 28800;
1248 pub const B57600: speed_t = 57600;
1249 pub const B76800: speed_t = 76800;
1250 pub const B115200: speed_t = 115200;
1251 pub const B230400: speed_t = 230400;
1252 pub const EXTA: speed_t = 19200;
1253 pub const EXTB: speed_t = 38400;
1254
1255 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
1256
1257 pub const CRTSCTS: ::tcflag_t = 0x00030000;
1258 pub const CCTS_OFLOW: ::tcflag_t = 0x00010000;
1259 pub const CRTS_IFLOW: ::tcflag_t = 0x00020000;
1260 pub const CDTR_IFLOW: ::tcflag_t = 0x00040000;
1261 pub const CDSR_OFLOW: ::tcflag_t = 0x00080000;
1262 pub const CCAR_OFLOW: ::tcflag_t = 0x00100000;
1263 pub const VERASE2: usize = 7;
1264 pub const OCRNL: ::tcflag_t = 0x10;
1265 pub const ONOCR: ::tcflag_t = 0x20;
1266 pub const ONLRET: ::tcflag_t = 0x40;
1267
1268 pub const CMGROUP_MAX: usize = 16;
1269
1270 // https://github.com/freebsd/freebsd/blob/master/sys/net/bpf.h
1271 pub const BPF_ALIGNMENT: usize = SIZEOF_LONG;
1272
1273 // Values for rtprio struct (prio field) and syscall (function argument)
1274 pub const RTP_PRIO_MIN: ::c_ushort = 0;
1275 pub const RTP_PRIO_MAX: ::c_ushort = 31;
1276 pub const RTP_LOOKUP: ::c_int = 0;
1277 pub const RTP_SET: ::c_int = 1;
1278
1279 // Flags for chflags(2)
1280 pub const UF_SETTABLE: ::c_ulong = 0x0000ffff;
1281 pub const UF_NODUMP: ::c_ulong = 0x00000001;
1282 pub const UF_IMMUTABLE: ::c_ulong = 0x00000002;
1283 pub const UF_APPEND: ::c_ulong = 0x00000004;
1284 pub const UF_OPAQUE: ::c_ulong = 0x00000008;
1285 pub const UF_NOUNLINK: ::c_ulong = 0x00000010;
1286 pub const SF_SETTABLE: ::c_ulong = 0xffff0000;
1287 pub const SF_ARCHIVED: ::c_ulong = 0x00010000;
1288 pub const SF_IMMUTABLE: ::c_ulong = 0x00020000;
1289 pub const SF_APPEND: ::c_ulong = 0x00040000;
1290 pub const SF_NOUNLINK: ::c_ulong = 0x00100000;
1291
1292 pub const TIMER_ABSTIME: ::c_int = 1;
1293
1294 //<sys/timex.h>
1295 pub const NTP_API: ::c_int = 4;
1296 pub const MAXPHASE: ::c_long = 500000000;
1297 pub const MAXFREQ: ::c_long = 500000;
1298 pub const MINSEC: ::c_int = 256;
1299 pub const MAXSEC: ::c_int = 2048;
1300 pub const NANOSECOND: ::c_long = 1000000000;
1301 pub const SCALE_PPM: ::c_int = 65;
1302 pub const MAXTC: ::c_int = 10;
1303 pub const MOD_OFFSET: ::c_uint = 0x0001;
1304 pub const MOD_FREQUENCY: ::c_uint = 0x0002;
1305 pub const MOD_MAXERROR: ::c_uint = 0x0004;
1306 pub const MOD_ESTERROR: ::c_uint = 0x0008;
1307 pub const MOD_STATUS: ::c_uint = 0x0010;
1308 pub const MOD_TIMECONST: ::c_uint = 0x0020;
1309 pub const MOD_PPSMAX: ::c_uint = 0x0040;
1310 pub const MOD_TAI: ::c_uint = 0x0080;
1311 pub const MOD_MICRO: ::c_uint = 0x1000;
1312 pub const MOD_NANO: ::c_uint = 0x2000;
1313 pub const MOD_CLKB: ::c_uint = 0x4000;
1314 pub const MOD_CLKA: ::c_uint = 0x8000;
1315 pub const STA_PLL: ::c_int = 0x0001;
1316 pub const STA_PPSFREQ: ::c_int = 0x0002;
1317 pub const STA_PPSTIME: ::c_int = 0x0004;
1318 pub const STA_FLL: ::c_int = 0x0008;
1319 pub const STA_INS: ::c_int = 0x0010;
1320 pub const STA_DEL: ::c_int = 0x0020;
1321 pub const STA_UNSYNC: ::c_int = 0x0040;
1322 pub const STA_FREQHOLD: ::c_int = 0x0080;
1323 pub const STA_PPSSIGNAL: ::c_int = 0x0100;
1324 pub const STA_PPSJITTER: ::c_int = 0x0200;
1325 pub const STA_PPSWANDER: ::c_int = 0x0400;
1326 pub const STA_PPSERROR: ::c_int = 0x0800;
1327 pub const STA_CLOCKERR: ::c_int = 0x1000;
1328 pub const STA_NANO: ::c_int = 0x2000;
1329 pub const STA_MODE: ::c_int = 0x4000;
1330 pub const STA_CLK: ::c_int = 0x8000;
1331 pub const STA_RONLY: ::c_int = STA_PPSSIGNAL
1332     | STA_PPSJITTER
1333     | STA_PPSWANDER
1334     | STA_PPSERROR
1335     | STA_CLOCKERR
1336     | STA_NANO
1337     | STA_MODE
1338     | STA_CLK;
1339 pub const TIME_OK: ::c_int = 0;
1340 pub const TIME_INS: ::c_int = 1;
1341 pub const TIME_DEL: ::c_int = 2;
1342 pub const TIME_OOP: ::c_int = 3;
1343 pub const TIME_WAIT: ::c_int = 4;
1344 pub const TIME_ERROR: ::c_int = 5;
1345
1346 pub const REG_ENOSYS: ::c_int = -1;
1347 pub const REG_ILLSEQ: ::c_int = 17;
1348
1349 safe_f! {
1350     pub {const} fn WIFCONTINUED(status: ::c_int) -> bool {
1351         status == 0x13
1352     }
1353
1354     pub {const} fn WSTOPSIG(status: ::c_int) -> ::c_int {
1355         status >> 8
1356     }
1357
1358     pub {const} fn WIFSTOPPED(status: ::c_int) -> bool {
1359         (status & 0o177) == 0o177
1360     }
1361 }
1362
1363 extern "C" {
1364     pub fn sem_destroy(sem: *mut sem_t) -> ::c_int;
1365     pub fn sem_init(sem: *mut sem_t, pshared: ::c_int, value: ::c_uint) -> ::c_int;
1366
1367     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
1368     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
1369     pub fn accept4(
1370         s: ::c_int,
1371         addr: *mut ::sockaddr,
1372         addrlen: *mut ::socklen_t,
1373         flags: ::c_int,
1374     ) -> ::c_int;
1375     pub fn chflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int;
1376     pub fn chflagsat(
1377         fd: ::c_int,
1378         path: *const ::c_char,
1379         flags: ::c_ulong,
1380         atflag: ::c_int,
1381     ) -> ::c_int;
1382
1383     pub fn clock_getres(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
1384     pub fn clock_gettime(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
1385     pub fn clock_settime(clk_id: ::clockid_t, tp: *const ::timespec) -> ::c_int;
1386     pub fn clock_getcpuclockid(pid: ::pid_t, clk_id: *mut ::clockid_t) -> ::c_int;
1387
1388     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
1389     pub fn duplocale(base: ::locale_t) -> ::locale_t;
1390     pub fn endutxent();
1391     pub fn fchflags(fd: ::c_int, flags: ::c_ulong) -> ::c_int;
1392     pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int;
1393     pub fn getdomainname(name: *mut ::c_char, len: ::c_int) -> ::c_int;
1394     pub fn getgrent_r(
1395         grp: *mut ::group,
1396         buf: *mut ::c_char,
1397         buflen: ::size_t,
1398         result: *mut *mut ::group,
1399     ) -> ::c_int;
1400     pub fn getpwent_r(
1401         pwd: *mut ::passwd,
1402         buf: *mut ::c_char,
1403         buflen: ::size_t,
1404         result: *mut *mut ::passwd,
1405     ) -> ::c_int;
1406     pub fn getgrouplist(
1407         name: *const ::c_char,
1408         basegid: ::gid_t,
1409         groups: *mut ::gid_t,
1410         ngroups: *mut ::c_int,
1411     ) -> ::c_int;
1412     pub fn getnameinfo(
1413         sa: *const ::sockaddr,
1414         salen: ::socklen_t,
1415         host: *mut ::c_char,
1416         hostlen: ::size_t,
1417         serv: *mut ::c_char,
1418         servlen: ::size_t,
1419         flags: ::c_int,
1420     ) -> ::c_int;
1421     pub fn getpriority(which: ::c_int, who: ::c_int) -> ::c_int;
1422     pub fn getutxent() -> *mut utmpx;
1423     pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
1424     pub fn getutxline(ut: *const utmpx) -> *mut utmpx;
1425     pub fn initgroups(name: *const ::c_char, basegid: ::gid_t) -> ::c_int;
1426     #[cfg_attr(
1427         all(target_os = "freebsd", any(freebsd11, freebsd10)),
1428         link_name = "kevent@FBSD_1.0"
1429     )]
1430     pub fn kevent(
1431         kq: ::c_int,
1432         changelist: *const ::kevent,
1433         nchanges: ::c_int,
1434         eventlist: *mut ::kevent,
1435         nevents: ::c_int,
1436         timeout: *const ::timespec,
1437     ) -> ::c_int;
1438     pub fn lchflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int;
1439     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
1440     pub fn memrchr(cx: *const ::c_void, c: ::c_int, n: ::size_t) -> *mut ::c_void;
1441     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
1442     #[cfg_attr(
1443         all(target_os = "freebsd", any(freebsd11, freebsd10)),
1444         link_name = "mknodat@FBSD_1.1"
1445     )]
1446     pub fn mknodat(
1447         dirfd: ::c_int,
1448         pathname: *const ::c_char,
1449         mode: ::mode_t,
1450         dev: dev_t,
1451     ) -> ::c_int;
1452     pub fn mincore(addr: *const ::c_void, len: ::size_t, vec: *mut ::c_char) -> ::c_int;
1453     pub fn newlocale(mask: ::c_int, locale: *const ::c_char, base: ::locale_t) -> ::locale_t;
1454     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
1455     pub fn pipe2(fds: *mut ::c_int, flags: ::c_int) -> ::c_int;
1456     pub fn ppoll(
1457         fds: *mut ::pollfd,
1458         nfds: ::nfds_t,
1459         timeout: *const ::timespec,
1460         sigmask: *const sigset_t,
1461     ) -> ::c_int;
1462     pub fn preadv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t) -> ::ssize_t;
1463     pub fn pthread_attr_get_np(tid: ::pthread_t, attr: *mut ::pthread_attr_t) -> ::c_int;
1464     pub fn pthread_attr_getguardsize(
1465         attr: *const ::pthread_attr_t,
1466         guardsize: *mut ::size_t,
1467     ) -> ::c_int;
1468     pub fn pthread_attr_getstack(
1469         attr: *const ::pthread_attr_t,
1470         stackaddr: *mut *mut ::c_void,
1471         stacksize: *mut ::size_t,
1472     ) -> ::c_int;
1473     pub fn pthread_condattr_getclock(
1474         attr: *const pthread_condattr_t,
1475         clock_id: *mut clockid_t,
1476     ) -> ::c_int;
1477     pub fn pthread_condattr_getpshared(
1478         attr: *const pthread_condattr_t,
1479         pshared: *mut ::c_int,
1480     ) -> ::c_int;
1481     pub fn pthread_condattr_setclock(
1482         attr: *mut pthread_condattr_t,
1483         clock_id: ::clockid_t,
1484     ) -> ::c_int;
1485     pub fn pthread_condattr_setpshared(attr: *mut pthread_condattr_t, pshared: ::c_int) -> ::c_int;
1486     pub fn pthread_main_np() -> ::c_int;
1487     pub fn pthread_mutex_timedlock(
1488         lock: *mut pthread_mutex_t,
1489         abstime: *const ::timespec,
1490     ) -> ::c_int;
1491     pub fn pthread_mutexattr_getpshared(
1492         attr: *const pthread_mutexattr_t,
1493         pshared: *mut ::c_int,
1494     ) -> ::c_int;
1495     pub fn pthread_mutexattr_setpshared(
1496         attr: *mut pthread_mutexattr_t,
1497         pshared: ::c_int,
1498     ) -> ::c_int;
1499     pub fn pthread_rwlockattr_getpshared(
1500         attr: *const pthread_rwlockattr_t,
1501         val: *mut ::c_int,
1502     ) -> ::c_int;
1503     pub fn pthread_rwlockattr_setpshared(attr: *mut pthread_rwlockattr_t, val: ::c_int) -> ::c_int;
1504     pub fn pthread_set_name_np(tid: ::pthread_t, name: *const ::c_char);
1505     pub fn ptrace(request: ::c_int, pid: ::pid_t, addr: *mut ::c_char, data: ::c_int) -> ::c_int;
1506     pub fn pututxline(ut: *const utmpx) -> *mut utmpx;
1507     pub fn pwritev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t)
1508         -> ::ssize_t;
1509     pub fn querylocale(mask: ::c_int, loc: ::locale_t) -> *const ::c_char;
1510     pub fn rtprio(function: ::c_int, pid: ::pid_t, rtp: *mut rtprio) -> ::c_int;
1511     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
1512     pub fn sched_setscheduler(
1513         pid: ::pid_t,
1514         policy: ::c_int,
1515         param: *const ::sched_param,
1516     ) -> ::c_int;
1517     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
1518     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
1519     pub fn sendfile(
1520         fd: ::c_int,
1521         s: ::c_int,
1522         offset: ::off_t,
1523         nbytes: ::size_t,
1524         hdtr: *mut ::sf_hdtr,
1525         sbytes: *mut ::off_t,
1526         flags: ::c_int,
1527     ) -> ::c_int;
1528     pub fn setdomainname(name: *const ::c_char, len: ::c_int) -> ::c_int;
1529     pub fn sethostname(name: *const ::c_char, len: ::c_int) -> ::c_int;
1530     pub fn setpriority(which: ::c_int, who: ::c_int, prio: ::c_int) -> ::c_int;
1531     pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
1532     pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
1533     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
1534     pub fn setutxent();
1535     pub fn shm_open(name: *const ::c_char, oflag: ::c_int, mode: ::mode_t) -> ::c_int;
1536     pub fn sigtimedwait(
1537         set: *const sigset_t,
1538         info: *mut siginfo_t,
1539         timeout: *const ::timespec,
1540     ) -> ::c_int;
1541     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
1542     pub fn sysctl(
1543         name: *const ::c_int,
1544         namelen: ::c_uint,
1545         oldp: *mut ::c_void,
1546         oldlenp: *mut ::size_t,
1547         newp: *const ::c_void,
1548         newlen: ::size_t,
1549     ) -> ::c_int;
1550     pub fn sysctlbyname(
1551         name: *const ::c_char,
1552         oldp: *mut ::c_void,
1553         oldlenp: *mut ::size_t,
1554         newp: *const ::c_void,
1555         newlen: ::size_t,
1556     ) -> ::c_int;
1557     pub fn sysctlnametomib(
1558         name: *const ::c_char,
1559         mibp: *mut ::c_int,
1560         sizep: *mut ::size_t,
1561     ) -> ::c_int;
1562     pub fn uselocale(loc: ::locale_t) -> ::locale_t;
1563     pub fn utimensat(
1564         dirfd: ::c_int,
1565         path: *const ::c_char,
1566         times: *const ::timespec,
1567         flag: ::c_int,
1568     ) -> ::c_int;
1569
1570     pub fn ntp_adjtime(buf: *mut timex) -> ::c_int;
1571     pub fn ntp_gettime(buf: *mut ntptimeval) -> ::c_int;
1572
1573     // #include <link.h>
1574     pub fn dl_iterate_phdr(
1575         callback: ::Option<
1576             unsafe extern "C" fn(
1577                 info: *mut dl_phdr_info,
1578                 size: usize,
1579                 data: *mut ::c_void,
1580             ) -> ::c_int,
1581         >,
1582         data: *mut ::c_void,
1583     ) -> ::c_int;
1584
1585     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
1586     pub fn iconv(
1587         cd: iconv_t,
1588         inbuf: *mut *mut ::c_char,
1589         inbytesleft: *mut ::size_t,
1590         outbuf: *mut *mut ::c_char,
1591         outbytesleft: *mut ::size_t,
1592     ) -> ::size_t;
1593     pub fn iconv_close(cd: iconv_t) -> ::c_int;
1594 }
1595
1596 #[link(name = "rt")]
1597 extern "C" {
1598     pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
1599     pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
1600     pub fn mq_notify(mqd: ::mqd_t, notification: *const ::sigevent) -> ::c_int;
1601     pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
1602     pub fn mq_receive(
1603         mqd: ::mqd_t,
1604         msg_ptr: *mut ::c_char,
1605         msg_len: ::size_t,
1606         msg_prio: *mut ::c_uint,
1607     ) -> ::ssize_t;
1608     pub fn mq_send(
1609         mqd: ::mqd_t,
1610         msg_ptr: *const ::c_char,
1611         msg_len: ::size_t,
1612         msg_prio: ::c_uint,
1613     ) -> ::c_int;
1614     pub fn mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int;
1615     pub fn mq_timedreceive(
1616         mqd: ::mqd_t,
1617         msg_ptr: *mut ::c_char,
1618         msg_len: ::size_t,
1619         msg_prio: *mut ::c_uint,
1620         abs_timeout: *const ::timespec,
1621     ) -> ::ssize_t;
1622     pub fn mq_timedsend(
1623         mqd: ::mqd_t,
1624         msg_ptr: *const ::c_char,
1625         msg_len: ::size_t,
1626         msg_prio: ::c_uint,
1627         abs_timeout: *const ::timespec,
1628     ) -> ::c_int;
1629     pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
1630 }
1631
1632 #[link(name = "util")]
1633 extern "C" {
1634     pub fn openpty(
1635         amaster: *mut ::c_int,
1636         aslave: *mut ::c_int,
1637         name: *mut ::c_char,
1638         termp: *mut termios,
1639         winp: *mut ::winsize,
1640     ) -> ::c_int;
1641     pub fn forkpty(
1642         amaster: *mut ::c_int,
1643         name: *mut ::c_char,
1644         termp: *mut termios,
1645         winp: *mut ::winsize,
1646     ) -> ::pid_t;
1647     pub fn login_tty(fd: ::c_int) -> ::c_int;
1648 }
1649
1650 cfg_if! {
1651     if #[cfg(target_os = "freebsd")] {
1652         mod freebsd;
1653         pub use self::freebsd::*;
1654     } else if #[cfg(target_os = "dragonfly")] {
1655         mod dragonfly;
1656         pub use self::dragonfly::*;
1657     } else {
1658         // ...
1659     }
1660 }