src/vendor/libc/src/unix/notbsd/linux/mod.rs

   1 //! Linux-specific definitions for linux-like values
   2
   3 use dox::{mem, Option};
   4
   5 pub type useconds_t = u32;
   6 pub type dev_t = u64;
   7 pub type socklen_t = u32;
   8 pub type pthread_t = c_ulong;
   9 pub type mode_t = u32;
  10 pub type ino64_t = u64;
  11 pub type off64_t = i64;
  12 pub type blkcnt64_t = i64;
  13 pub type rlim64_t = u64;
  14 pub type mqd_t = ::c_int;
  15 pub type nfds_t = ::c_ulong;
  16 pub type nl_item = ::c_int;
  17 pub type idtype_t = ::c_uint;
  18 pub type loff_t = ::c_longlong;
  19
  20 pub type __u8 = ::c_uchar;
  21 pub type __u16 = ::c_ushort;
  22 pub type __s16 = ::c_short;
  23 pub type __u32 = ::c_uint;
  24 pub type __s32 = ::c_int;
  25
  26 pub type Elf32_Half = u16;
  27 pub type Elf32_Word = u32;
  28 pub type Elf32_Off = u32;
  29 pub type Elf32_Addr = u32;
  30
  31 pub type Elf64_Half = u16;
  32 pub type Elf64_Word = u32;
  33 pub type Elf64_Off = u64;
  34 pub type Elf64_Addr = u64;
  35 pub type Elf64_Xword = u64;
  36
  37 pub enum fpos64_t {} // TODO: fill this out with a struct
  38
  39 s! {
  40     pub struct dirent {
  41         pub d_ino: ::ino_t,
  42         pub d_off: ::off_t,
  43         pub d_reclen: ::c_ushort,
  44         pub d_type: ::c_uchar,
  45         pub d_name: [::c_char; 256],
  46     }
  47
  48     pub struct dirent64 {
  49         pub d_ino: ::ino64_t,
  50         pub d_off: ::off64_t,
  51         pub d_reclen: ::c_ushort,
  52         pub d_type: ::c_uchar,
  53         pub d_name: [::c_char; 256],
  54     }
  55
  56     pub struct rlimit64 {
  57         pub rlim_cur: rlim64_t,
  58         pub rlim_max: rlim64_t,
  59     }
  60
  61     pub struct glob_t {
  62         pub gl_pathc: ::size_t,
  63         pub gl_pathv: *mut *mut c_char,
  64         pub gl_offs: ::size_t,
  65         pub gl_flags: ::c_int,
  66
  67         __unused1: *mut ::c_void,
  68         __unused2: *mut ::c_void,
  69         __unused3: *mut ::c_void,
  70         __unused4: *mut ::c_void,
  71         __unused5: *mut ::c_void,
  72     }
  73
  74     pub struct ifaddrs {
  75         pub ifa_next: *mut ifaddrs,
  76         pub ifa_name: *mut c_char,
  77         pub ifa_flags: ::c_uint,
  78         pub ifa_addr: *mut ::sockaddr,
  79         pub ifa_netmask: *mut ::sockaddr,
  80         pub ifa_ifu: *mut ::sockaddr, // FIXME This should be a union
  81         pub ifa_data: *mut ::c_void
  82     }
  83
  84     pub struct pthread_mutex_t {
  85         #[cfg(any(target_arch = "mips",
  86                   target_arch = "arm",
  87                   target_arch = "powerpc",
  88                   all(target_arch = "x86_64",
  89                       target_pointer_width = "32")))]
  90         __align: [::c_long; 0],
  91         #[cfg(not(any(target_arch = "mips",
  92                       target_arch = "arm",
  93                       target_arch = "powerpc",
  94                       all(target_arch = "x86_64",
  95                           target_pointer_width = "32"))))]
  96         __align: [::c_longlong; 0],
  97         size: [u8; __SIZEOF_PTHREAD_MUTEX_T],
  98     }
  99
 100     pub struct pthread_rwlock_t {
 101         #[cfg(any(target_arch = "mips",
 102                   target_arch = "arm",
 103                   target_arch = "powerpc",
 104                   all(target_arch = "x86_64",
 105                       target_pointer_width = "32")))]
 106         __align: [::c_long; 0],
 107         #[cfg(not(any(target_arch = "mips",
 108                       target_arch = "arm",
 109                       target_arch = "powerpc",
 110                       all(target_arch = "x86_64",
 111                           target_pointer_width = "32"))))]
 112         __align: [::c_longlong; 0],
 113         size: [u8; __SIZEOF_PTHREAD_RWLOCK_T],
 114     }
 115
 116     pub struct pthread_mutexattr_t {
 117         #[cfg(any(target_arch = "x86_64", target_arch = "powerpc64",
 118                   target_arch = "mips64", target_arch = "s390x",
 119                   target_arch = "sparc64"))]
 120         __align: [::c_int; 0],
 121         #[cfg(not(any(target_arch = "x86_64", target_arch = "powerpc64",
 122                       target_arch = "mips64", target_arch = "s390x",
 123                       target_arch = "sparc64", target_arch = "aarch64")))]
 124         __align: [::c_long; 0],
 125         #[cfg(all(target_arch = "aarch64", target_env = "gnu"))]
 126         __align: [::c_long; 0],
 127         #[cfg(all(target_arch = "aarch64", target_env = "musl"))]
 128         __align: [::c_int; 0],
 129         size: [u8; __SIZEOF_PTHREAD_MUTEXATTR_T],
 130     }
 131
 132     pub struct pthread_rwlockattr_t {
 133         #[cfg(any(target_env = "musl"))]
 134         __align: [::c_int; 0],
 135         #[cfg(not(any(target_env = "musl")))]
 136         __align: [::c_long; 0],
 137         size: [u8; __SIZEOF_PTHREAD_RWLOCKATTR_T],
 138     }
 139
 140     pub struct pthread_cond_t {
 141         #[cfg(any(target_env = "musl"))]
 142         __align: [*const ::c_void; 0],
 143         #[cfg(not(any(target_env = "musl")))]
 144         __align: [::c_longlong; 0],
 145         size: [u8; __SIZEOF_PTHREAD_COND_T],
 146     }
 147
 148     pub struct pthread_condattr_t {
 149         __align: [::c_int; 0],
 150         size: [u8; __SIZEOF_PTHREAD_CONDATTR_T],
 151     }
 152
 153     pub struct passwd {
 154         pub pw_name: *mut ::c_char,
 155         pub pw_passwd: *mut ::c_char,
 156         pub pw_uid: ::uid_t,
 157         pub pw_gid: ::gid_t,
 158         pub pw_gecos: *mut ::c_char,
 159         pub pw_dir: *mut ::c_char,
 160         pub pw_shell: *mut ::c_char,
 161     }
 162
 163     pub struct spwd {
 164         pub sp_namp: *mut ::c_char,
 165         pub sp_pwdp: *mut ::c_char,
 166         pub sp_lstchg: ::c_long,
 167         pub sp_min: ::c_long,
 168         pub sp_max: ::c_long,
 169         pub sp_warn: ::c_long,
 170         pub sp_inact: ::c_long,
 171         pub sp_expire: ::c_long,
 172         pub sp_flag: ::c_ulong,
 173     }
 174
 175     pub struct statvfs {
 176         pub f_bsize: ::c_ulong,
 177         pub f_frsize: ::c_ulong,
 178         pub f_blocks: ::fsblkcnt_t,
 179         pub f_bfree: ::fsblkcnt_t,
 180         pub f_bavail: ::fsblkcnt_t,
 181         pub f_files: ::fsfilcnt_t,
 182         pub f_ffree: ::fsfilcnt_t,
 183         pub f_favail: ::fsfilcnt_t,
 184         #[cfg(target_endian = "little")]
 185         pub f_fsid: ::c_ulong,
 186         #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
 187         __f_unused: ::c_int,
 188         #[cfg(target_endian = "big")]
 189         pub f_fsid: ::c_ulong,
 190         pub f_flag: ::c_ulong,
 191         pub f_namemax: ::c_ulong,
 192         __f_spare: [::c_int; 6],
 193     }
 194
 195     pub struct dqblk {
 196         pub dqb_bhardlimit: ::uint64_t,
 197         pub dqb_bsoftlimit: ::uint64_t,
 198         pub dqb_curspace: ::uint64_t,
 199         pub dqb_ihardlimit: ::uint64_t,
 200         pub dqb_isoftlimit: ::uint64_t,
 201         pub dqb_curinodes: ::uint64_t,
 202         pub dqb_btime: ::uint64_t,
 203         pub dqb_itime: ::uint64_t,
 204         pub dqb_valid: ::uint32_t,
 205     }
 206
 207     pub struct signalfd_siginfo {
 208         pub ssi_signo: ::uint32_t,
 209         pub ssi_errno: ::int32_t,
 210         pub ssi_code: ::int32_t,
 211         pub ssi_pid: ::uint32_t,
 212         pub ssi_uid: ::uint32_t,
 213         pub ssi_fd: ::int32_t,
 214         pub ssi_tid: ::uint32_t,
 215         pub ssi_band: ::uint32_t,
 216         pub ssi_overrun: ::uint32_t,
 217         pub ssi_trapno: ::uint32_t,
 218         pub ssi_status: ::int32_t,
 219         pub ssi_int: ::int32_t,
 220         pub ssi_ptr: ::uint64_t,
 221         pub ssi_utime: ::uint64_t,
 222         pub ssi_stime: ::uint64_t,
 223         pub ssi_addr: ::uint64_t,
 224         _pad: [::uint8_t; 48],
 225     }
 226
 227     pub struct itimerspec {
 228         pub it_interval: ::timespec,
 229         pub it_value: ::timespec,
 230     }
 231
 232     pub struct fsid_t {
 233         __val: [::c_int; 2],
 234     }
 235
 236     // x32 compatibility
 237     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
 238     pub struct mq_attr {
 239         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 240         pub mq_flags: i64,
 241         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 242         pub mq_maxmsg: i64,
 243         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 244         pub mq_msgsize: i64,
 245         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 246         pub mq_curmsgs: i64,
 247         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
 248         pad: [i64; 4],
 249
 250         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 251         pub mq_flags: ::c_long,
 252         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 253         pub mq_maxmsg: ::c_long,
 254         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 255         pub mq_msgsize: ::c_long,
 256         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 257         pub mq_curmsgs: ::c_long,
 258         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
 259         pad: [::c_long; 4],
 260     }
 261
 262     pub struct cpu_set_t {
 263         #[cfg(all(target_pointer_width = "32",
 264                   not(target_arch = "x86_64")))]
 265         bits: [u32; 32],
 266         #[cfg(not(all(target_pointer_width = "32",
 267                       not(target_arch = "x86_64"))))]
 268         bits: [u64; 16],
 269     }
 270
 271     pub struct if_nameindex {
 272         pub if_index: ::c_uint,
 273         pub if_name: *mut ::c_char,
 274     }
 275
 276     // System V IPC
 277     pub struct msginfo {
 278         pub msgpool: ::c_int,
 279         pub msgmap: ::c_int,
 280         pub msgmax: ::c_int,
 281         pub msgmnb: ::c_int,
 282         pub msgmni: ::c_int,
 283         pub msgssz: ::c_int,
 284         pub msgtql: ::c_int,
 285         pub msgseg: ::c_ushort,
 286     }
 287
 288     pub struct mmsghdr {
 289         pub msg_hdr: ::msghdr,
 290         pub msg_len: ::c_uint,
 291     }
 292
 293     pub struct sembuf {
 294         pub sem_num: ::c_ushort,
 295         pub sem_op: ::c_short,
 296         pub sem_flg: ::c_short,
 297     }
 298
 299     pub struct input_event {
 300         pub time: ::timeval,
 301         pub type_: ::__u16,
 302         pub code: ::__u16,
 303         pub value: ::__s32,
 304     }
 305
 306     pub struct input_id {
 307         pub bustype: ::__u16,
 308         pub vendor: ::__u16,
 309         pub product: ::__u16,
 310         pub version: ::__u16,
 311     }
 312
 313     pub struct input_absinfo {
 314         pub value: ::__s32,
 315         pub minimum: ::__s32,
 316         pub maximum: ::__s32,
 317         pub fuzz: ::__s32,
 318         pub flat: ::__s32,
 319         pub resolution: ::__s32,
 320     }
 321
 322     pub struct input_keymap_entry {
 323         pub flags: ::__u8,
 324         pub len: ::__u8,
 325         pub index: ::__u16,
 326         pub keycode: ::__u32,
 327         pub scancode: [::__u8; 32],
 328     }
 329
 330     pub struct input_mask {
 331         pub type_: ::__u32,
 332         pub codes_size: ::__u32,
 333         pub codes_ptr: ::__u64,
 334     }
 335
 336     pub struct ff_replay {
 337         pub length: ::__u16,
 338         pub delay: ::__u16,
 339     }
 340
 341     pub struct ff_trigger {
 342         pub button: ::__u16,
 343         pub interval: ::__u16,
 344     }
 345
 346     pub struct ff_envelope {
 347         pub attack_length: ::__u16,
 348         pub attack_level: ::__u16,
 349         pub fade_length: ::__u16,
 350         pub fade_level: ::__u16,
 351     }
 352
 353     pub struct ff_constant_effect {
 354         pub level: ::__s16,
 355         pub envelope: ff_envelope,
 356     }
 357
 358     pub struct ff_ramp_effect {
 359         pub start_level: ::__s16,
 360         pub end_level: ::__s16,
 361         pub envelope: ff_envelope,
 362     }
 363
 364     pub struct ff_condition_effect {
 365         pub right_saturation: ::__u16,
 366         pub left_saturation: ::__u16,
 367
 368         pub right_coeff: ::__s16,
 369         pub left_coeff: ::__s16,
 370
 371         pub deadband: ::__u16,
 372         pub center: ::__s16,
 373     }
 374
 375     pub struct ff_periodic_effect {
 376         pub waveform: ::__u16,
 377         pub period: ::__u16,
 378         pub magnitude: ::__s16,
 379         pub offset: ::__s16,
 380         pub phase: ::__u16,
 381
 382         pub envelope: ff_envelope,
 383
 384         pub custom_len: ::__u32,
 385         pub custom_data: *mut ::__s16,
 386     }
 387
 388     pub struct ff_rumble_effect {
 389         pub strong_magnitude: ::__u16,
 390         pub weak_magnitude: ::__u16,
 391     }
 392
 393     pub struct ff_effect {
 394         pub type_: ::__u16,
 395         pub id: ::__s16,
 396         pub direction: ::__u16,
 397         pub trigger: ff_trigger,
 398         pub replay: ff_replay,
 399         // FIXME this is actually a union
 400         #[cfg(target_pointer_width = "64")]
 401         pub u: [u64; 4],
 402         #[cfg(target_pointer_width = "32")]
 403         pub u: [u32; 7],
 404     }
 405
 406     pub struct dl_phdr_info {
 407         #[cfg(target_pointer_width = "64")]
 408         pub dlpi_addr: Elf64_Addr,
 409         #[cfg(target_pointer_width = "32")]
 410         pub dlpi_addr: Elf32_Addr,
 411
 412         pub dlpi_name: *const ::c_char,
 413
 414         #[cfg(target_pointer_width = "64")]
 415         pub dlpi_phdr: *const Elf64_Phdr,
 416         #[cfg(target_pointer_width = "32")]
 417         pub dlpi_phdr: *const Elf32_Phdr,
 418
 419         #[cfg(target_pointer_width = "64")]
 420         pub dlpi_phnum: Elf64_Half,
 421         #[cfg(target_pointer_width = "32")]
 422         pub dlpi_phnum: Elf32_Half,
 423
 424         pub dlpi_adds: ::c_ulonglong,
 425         pub dlpi_subs: ::c_ulonglong,
 426         pub dlpi_tls_modid: ::size_t,
 427         pub dlpi_tls_data: *mut ::c_void,
 428     }
 429
 430     pub struct Elf32_Phdr {
 431         pub p_type: Elf32_Word,
 432         pub p_offset: Elf32_Off,
 433         pub p_vaddr: Elf32_Addr,
 434         pub p_paddr: Elf32_Addr,
 435         pub p_filesz: Elf32_Word,
 436         pub p_memsz: Elf32_Word,
 437         pub p_flags: Elf32_Word,
 438         pub p_align: Elf32_Word,
 439     }
 440
 441     pub struct Elf64_Phdr {
 442         pub p_type: Elf64_Word,
 443         pub p_flags: Elf64_Word,
 444         pub p_offset: Elf64_Off,
 445         pub p_vaddr: Elf64_Addr,
 446         pub p_paddr: Elf64_Addr,
 447         pub p_filesz: Elf64_Xword,
 448         pub p_memsz: Elf64_Xword,
 449         pub p_align: Elf64_Xword,
 450     }
 451
 452     pub struct ucred {
 453         pub pid: ::pid_t,
 454         pub uid: ::uid_t,
 455         pub gid: ::gid_t,
 456     }
 457
 458     pub struct mntent {
 459         pub mnt_fsname: *mut ::c_char,
 460         pub mnt_dir: *mut ::c_char,
 461         pub mnt_type: *mut ::c_char,
 462         pub mnt_opts: *mut ::c_char,
 463         pub mnt_freq: ::c_int,
 464         pub mnt_passno: ::c_int,
 465     }
 466
 467     pub struct posix_spawn_file_actions_t {
 468         __allocated: ::c_int,
 469         __used: ::c_int,
 470         __actions: *mut ::c_int,
 471         __pad: [::c_int; 16],
 472     }
 473
 474     pub struct posix_spawnattr_t {
 475         __flags: ::c_short,
 476         __pgrp: ::pid_t,
 477         __sd: ::sigset_t,
 478         __ss: ::sigset_t,
 479         #[cfg(target_env = "musl")]
 480         __prio: ::c_int,
 481         #[cfg(not(target_env = "musl"))]
 482         __sp: ::sched_param,
 483         __policy: ::c_int,
 484         __pad: [::c_int; 16],
 485     }
 486
 487     pub struct genlmsghdr {
 488         cmd: u8,
 489         version: u8,
 490         reserved: u16,
 491     }
 492 }
 493
 494 pub const ABDAY_1: ::nl_item = 0x20000;
 495 pub const ABDAY_2: ::nl_item = 0x20001;
 496 pub const ABDAY_3: ::nl_item = 0x20002;
 497 pub const ABDAY_4: ::nl_item = 0x20003;
 498 pub const ABDAY_5: ::nl_item = 0x20004;
 499 pub const ABDAY_6: ::nl_item = 0x20005;
 500 pub const ABDAY_7: ::nl_item = 0x20006;
 501
 502 pub const DAY_1: ::nl_item = 0x20007;
 503 pub const DAY_2: ::nl_item = 0x20008;
 504 pub const DAY_3: ::nl_item = 0x20009;
 505 pub const DAY_4: ::nl_item = 0x2000A;
 506 pub const DAY_5: ::nl_item = 0x2000B;
 507 pub const DAY_6: ::nl_item = 0x2000C;
 508 pub const DAY_7: ::nl_item = 0x2000D;
 509
 510 pub const ABMON_1: ::nl_item = 0x2000E;
 511 pub const ABMON_2: ::nl_item = 0x2000F;
 512 pub const ABMON_3: ::nl_item = 0x20010;
 513 pub const ABMON_4: ::nl_item = 0x20011;
 514 pub const ABMON_5: ::nl_item = 0x20012;
 515 pub const ABMON_6: ::nl_item = 0x20013;
 516 pub const ABMON_7: ::nl_item = 0x20014;
 517 pub const ABMON_8: ::nl_item = 0x20015;
 518 pub const ABMON_9: ::nl_item = 0x20016;
 519 pub const ABMON_10: ::nl_item = 0x20017;
 520 pub const ABMON_11: ::nl_item = 0x20018;
 521 pub const ABMON_12: ::nl_item = 0x20019;
 522
 523 pub const MON_1: ::nl_item = 0x2001A;
 524 pub const MON_2: ::nl_item = 0x2001B;
 525 pub const MON_3: ::nl_item = 0x2001C;
 526 pub const MON_4: ::nl_item = 0x2001D;
 527 pub const MON_5: ::nl_item = 0x2001E;
 528 pub const MON_6: ::nl_item = 0x2001F;
 529 pub const MON_7: ::nl_item = 0x20020;
 530 pub const MON_8: ::nl_item = 0x20021;
 531 pub const MON_9: ::nl_item = 0x20022;
 532 pub const MON_10: ::nl_item = 0x20023;
 533 pub const MON_11: ::nl_item = 0x20024;
 534 pub const MON_12: ::nl_item = 0x20025;
 535
 536 pub const AM_STR: ::nl_item = 0x20026;
 537 pub const PM_STR: ::nl_item = 0x20027;
 538
 539 pub const D_T_FMT: ::nl_item = 0x20028;
 540 pub const D_FMT: ::nl_item = 0x20029;
 541 pub const T_FMT: ::nl_item = 0x2002A;
 542 pub const T_FMT_AMPM: ::nl_item = 0x2002B;
 543
 544 pub const ERA: ::nl_item = 0x2002C;
 545 pub const ERA_D_FMT: ::nl_item = 0x2002E;
 546 pub const ALT_DIGITS: ::nl_item = 0x2002F;
 547 pub const ERA_D_T_FMT: ::nl_item = 0x20030;
 548 pub const ERA_T_FMT: ::nl_item = 0x20031;
 549
 550 pub const CODESET: ::nl_item = 14;
 551
 552 pub const CRNCYSTR: ::nl_item = 0x4000F;
 553
 554 pub const RUSAGE_THREAD: ::c_int = 1;
 555 pub const RUSAGE_CHILDREN: ::c_int = -1;
 556
 557 pub const RADIXCHAR: ::nl_item = 0x10000;
 558 pub const THOUSEP: ::nl_item = 0x10001;
 559
 560 pub const YESEXPR: ::nl_item = 0x50000;
 561 pub const NOEXPR: ::nl_item = 0x50001;
 562 pub const YESSTR: ::nl_item = 0x50002;
 563 pub const NOSTR: ::nl_item = 0x50003;
 564
 565 pub const FILENAME_MAX: ::c_uint = 4096;
 566 pub const L_tmpnam: ::c_uint = 20;
 567 pub const _PC_LINK_MAX: ::c_int = 0;
 568 pub const _PC_MAX_CANON: ::c_int = 1;
 569 pub const _PC_MAX_INPUT: ::c_int = 2;
 570 pub const _PC_NAME_MAX: ::c_int = 3;
 571 pub const _PC_PATH_MAX: ::c_int = 4;
 572 pub const _PC_PIPE_BUF: ::c_int = 5;
 573 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
 574 pub const _PC_NO_TRUNC: ::c_int = 7;
 575 pub const _PC_VDISABLE: ::c_int = 8;
 576 pub const _PC_SYNC_IO: ::c_int = 9;
 577 pub const _PC_ASYNC_IO: ::c_int = 10;
 578 pub const _PC_PRIO_IO: ::c_int = 11;
 579 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
 580 pub const _PC_FILESIZEBITS: ::c_int = 13;
 581 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
 582 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
 583 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
 584 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
 585 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
 586 pub const _PC_SYMLINK_MAX: ::c_int = 19;
 587 pub const _PC_2_SYMLINKS: ::c_int = 20;
 588
 589 pub const _SC_ARG_MAX: ::c_int = 0;
 590 pub const _SC_CHILD_MAX: ::c_int = 1;
 591 pub const _SC_CLK_TCK: ::c_int = 2;
 592 pub const _SC_NGROUPS_MAX: ::c_int = 3;
 593 pub const _SC_OPEN_MAX: ::c_int = 4;
 594 pub const _SC_STREAM_MAX: ::c_int = 5;
 595 pub const _SC_TZNAME_MAX: ::c_int = 6;
 596 pub const _SC_JOB_CONTROL: ::c_int = 7;
 597 pub const _SC_SAVED_IDS: ::c_int = 8;
 598 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
 599 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
 600 pub const _SC_TIMERS: ::c_int = 11;
 601 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
 602 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
 603 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
 604 pub const _SC_FSYNC: ::c_int = 15;
 605 pub const _SC_MAPPED_FILES: ::c_int = 16;
 606 pub const _SC_MEMLOCK: ::c_int = 17;
 607 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
 608 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
 609 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
 610 pub const _SC_SEMAPHORES: ::c_int = 21;
 611 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
 612 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
 613 pub const _SC_AIO_MAX: ::c_int = 24;
 614 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
 615 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
 616 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
 617 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
 618 pub const _SC_VERSION: ::c_int = 29;
 619 pub const _SC_PAGESIZE: ::c_int = 30;
 620 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
 621 pub const _SC_RTSIG_MAX: ::c_int = 31;
 622 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
 623 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
 624 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
 625 pub const _SC_TIMER_MAX: ::c_int = 35;
 626 pub const _SC_BC_BASE_MAX: ::c_int = 36;
 627 pub const _SC_BC_DIM_MAX: ::c_int = 37;
 628 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
 629 pub const _SC_BC_STRING_MAX: ::c_int = 39;
 630 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
 631 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
 632 pub const _SC_LINE_MAX: ::c_int = 43;
 633 pub const _SC_RE_DUP_MAX: ::c_int = 44;
 634 pub const _SC_2_VERSION: ::c_int = 46;
 635 pub const _SC_2_C_BIND: ::c_int = 47;
 636 pub const _SC_2_C_DEV: ::c_int = 48;
 637 pub const _SC_2_FORT_DEV: ::c_int = 49;
 638 pub const _SC_2_FORT_RUN: ::c_int = 50;
 639 pub const _SC_2_SW_DEV: ::c_int = 51;
 640 pub const _SC_2_LOCALEDEF: ::c_int = 52;
 641 pub const _SC_UIO_MAXIOV: ::c_int = 60;
 642 pub const _SC_IOV_MAX: ::c_int = 60;
 643 pub const _SC_THREADS: ::c_int = 67;
 644 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
 645 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
 646 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
 647 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
 648 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
 649 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
 650 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
 651 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
 652 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
 653 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
 654 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
 655 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
 656 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
 657 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
 658 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
 659 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
 660 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
 661 pub const _SC_PHYS_PAGES: ::c_int = 85;
 662 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
 663 pub const _SC_ATEXIT_MAX: ::c_int = 87;
 664 pub const _SC_PASS_MAX: ::c_int = 88;
 665 pub const _SC_XOPEN_VERSION: ::c_int = 89;
 666 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
 667 pub const _SC_XOPEN_UNIX: ::c_int = 91;
 668 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
 669 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
 670 pub const _SC_XOPEN_SHM: ::c_int = 94;
 671 pub const _SC_2_CHAR_TERM: ::c_int = 95;
 672 pub const _SC_2_UPE: ::c_int = 97;
 673 pub const _SC_XOPEN_XPG2: ::c_int = 98;
 674 pub const _SC_XOPEN_XPG3: ::c_int = 99;
 675 pub const _SC_XOPEN_XPG4: ::c_int = 100;
 676 pub const _SC_NZERO: ::c_int = 109;
 677 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
 678 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
 679 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
 680 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
 681 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
 682 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
 683 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
 684 pub const _SC_ADVISORY_INFO: ::c_int = 132;
 685 pub const _SC_BARRIERS: ::c_int = 133;
 686 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
 687 pub const _SC_CPUTIME: ::c_int = 138;
 688 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
 689 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
 690 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
 691 pub const _SC_SPIN_LOCKS: ::c_int = 154;
 692 pub const _SC_REGEXP: ::c_int = 155;
 693 pub const _SC_SHELL: ::c_int = 157;
 694 pub const _SC_SPAWN: ::c_int = 159;
 695 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
 696 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
 697 pub const _SC_TIMEOUTS: ::c_int = 164;
 698 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
 699 pub const _SC_2_PBS: ::c_int = 168;
 700 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
 701 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
 702 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
 703 pub const _SC_2_PBS_TRACK: ::c_int = 172;
 704 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
 705 pub const _SC_STREAMS: ::c_int = 174;
 706 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
 707 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
 708 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
 709 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
 710 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
 711 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
 712 pub const _SC_TRACE: ::c_int = 181;
 713 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
 714 pub const _SC_TRACE_INHERIT: ::c_int = 183;
 715 pub const _SC_TRACE_LOG: ::c_int = 184;
 716 pub const _SC_IPV6: ::c_int = 235;
 717 pub const _SC_RAW_SOCKETS: ::c_int = 236;
 718 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
 719 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
 720 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
 721 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
 722 pub const _SC_SS_REPL_MAX: ::c_int = 241;
 723 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
 724 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
 725 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
 726 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
 727 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
 728 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
 729 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
 730
 731 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
 732 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
 733
 734 pub const GLOB_ERR: ::c_int = 1 << 0;
 735 pub const GLOB_MARK: ::c_int = 1 << 1;
 736 pub const GLOB_NOSORT: ::c_int = 1 << 2;
 737 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
 738 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
 739 pub const GLOB_APPEND: ::c_int = 1 << 5;
 740 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
 741
 742 pub const GLOB_NOSPACE: ::c_int = 1;
 743 pub const GLOB_ABORTED: ::c_int = 2;
 744 pub const GLOB_NOMATCH: ::c_int = 3;
 745
 746 pub const POSIX_MADV_NORMAL: ::c_int = 0;
 747 pub const POSIX_MADV_RANDOM: ::c_int = 1;
 748 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
 749 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
 750
 751 pub const S_IEXEC: mode_t = 64;
 752 pub const S_IWRITE: mode_t = 128;
 753 pub const S_IREAD: mode_t = 256;
 754
 755 pub const F_LOCK: ::c_int = 1;
 756 pub const F_TEST: ::c_int = 3;
 757 pub const F_TLOCK: ::c_int = 2;
 758 pub const F_ULOCK: ::c_int = 0;
 759
 760 pub const IFF_LOWER_UP: ::c_int = 0x10000;
 761 pub const IFF_DORMANT: ::c_int = 0x20000;
 762 pub const IFF_ECHO: ::c_int = 0x40000;
 763
 764 // linux/if_tun.h
 765 pub const IFF_TUN: ::c_short = 0x0001;
 766 pub const IFF_TAP: ::c_short = 0x0002;
 767 pub const IFF_NO_PI: ::c_short = 0x1000;
 768 // Read queue size
 769 pub const TUN_READQ_SIZE: ::c_short = 500;
 770 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
 771 pub const TUN_TUN_DEV: ::c_short   = ::IFF_TUN;
 772 pub const TUN_TAP_DEV: ::c_short   = ::IFF_TAP;
 773 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
 774 // This flag has no real effect
 775 pub const IFF_ONE_QUEUE: ::c_short    = 0x2000;
 776 pub const IFF_VNET_HDR: ::c_short     = 0x4000;
 777 pub const IFF_TUN_EXCL: ::c_short     = 0x8000;
 778 pub const IFF_MULTI_QUEUE: ::c_short  = 0x0100;
 779 pub const IFF_ATTACH_QUEUE: ::c_short = 0x0200;
 780 pub const IFF_DETACH_QUEUE: ::c_short = 0x0400;
 781 // read-only flag
 782 pub const IFF_PERSIST: ::c_short  = 0x0800;
 783 pub const IFF_NOFILTER: ::c_short = 0x1000;
 784
 785 pub const ST_RDONLY: ::c_ulong = 1;
 786 pub const ST_NOSUID: ::c_ulong = 2;
 787 pub const ST_NODEV: ::c_ulong = 4;
 788 pub const ST_NOEXEC: ::c_ulong = 8;
 789 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
 790 pub const ST_MANDLOCK: ::c_ulong = 64;
 791 pub const ST_WRITE: ::c_ulong = 128;
 792 pub const ST_APPEND: ::c_ulong = 256;
 793 pub const ST_IMMUTABLE: ::c_ulong = 512;
 794 pub const ST_NOATIME: ::c_ulong = 1024;
 795 pub const ST_NODIRATIME: ::c_ulong = 2048;
 796
 797 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
 798 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
 799 pub const RTLD_NODELETE: ::c_int = 0x1000;
 800 pub const RTLD_NOW: ::c_int = 0x2;
 801
 802 pub const TCP_MD5SIG: ::c_int = 14;
 803
 804 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
 805     __align: [],
 806     size: [0; __SIZEOF_PTHREAD_MUTEX_T],
 807 };
 808 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
 809     __align: [],
 810     size: [0; __SIZEOF_PTHREAD_COND_T],
 811 };
 812 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
 813     __align: [],
 814     size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
 815 };
 816 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
 817 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
 818 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
 819 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
 820 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
 821 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
 822 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
 823
 824 pub const RENAME_NOREPLACE: ::c_int = 1;
 825 pub const RENAME_EXCHANGE: ::c_int = 2;
 826 pub const RENAME_WHITEOUT: ::c_int = 4;
 827
 828 pub const SCHED_OTHER: ::c_int = 0;
 829 pub const SCHED_FIFO: ::c_int = 1;
 830 pub const SCHED_RR: ::c_int = 2;
 831 pub const SCHED_BATCH: ::c_int = 3;
 832 pub const SCHED_IDLE: ::c_int = 5;
 833
 834 // netinet/in.h
 835 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
 836
 837 // IPPROTO_IP defined in src/unix/mod.rs
 838 /// Hop-by-hop option header
 839 pub const IPPROTO_HOPOPTS: ::c_int = 0;
 840 // IPPROTO_ICMP defined in src/unix/mod.rs
 841 /// group mgmt protocol
 842 pub const IPPROTO_IGMP: ::c_int = 2;
 843 /// for compatibility
 844 pub const IPPROTO_IPIP: ::c_int = 4;
 845 // IPPROTO_TCP defined in src/unix/mod.rs
 846 /// exterior gateway protocol
 847 pub const IPPROTO_EGP: ::c_int = 8;
 848 /// pup
 849 pub const IPPROTO_PUP: ::c_int = 12;
 850 // IPPROTO_UDP defined in src/unix/mod.rs
 851 /// xns idp
 852 pub const IPPROTO_IDP: ::c_int = 22;
 853 /// tp-4 w/ class negotiation
 854 pub const IPPROTO_TP: ::c_int = 29;
 855 /// DCCP
 856 pub const IPPROTO_DCCP: ::c_int = 33;
 857 // IPPROTO_IPV6 defined in src/unix/mod.rs
 858 /// IP6 routing header
 859 pub const IPPROTO_ROUTING: ::c_int = 43;
 860 /// IP6 fragmentation header
 861 pub const IPPROTO_FRAGMENT: ::c_int = 44;
 862 /// resource reservation
 863 pub const IPPROTO_RSVP: ::c_int = 46;
 864 /// General Routing Encap.
 865 pub const IPPROTO_GRE: ::c_int = 47;
 866 /// IP6 Encap Sec. Payload
 867 pub const IPPROTO_ESP: ::c_int = 50;
 868 /// IP6 Auth Header
 869 pub const IPPROTO_AH: ::c_int = 51;
 870 // IPPROTO_ICMPV6 defined in src/unix/mod.rs
 871 /// IP6 no next header
 872 pub const IPPROTO_NONE: ::c_int = 59;
 873 /// IP6 destination option
 874 pub const IPPROTO_DSTOPTS: ::c_int = 60;
 875 pub const IPPROTO_MTP: ::c_int = 92;
 876 pub const IPPROTO_BEETPH: ::c_int = 94;
 877 /// encapsulation header
 878 pub const IPPROTO_ENCAP: ::c_int = 98;
 879 /// Protocol indep. multicast
 880 pub const IPPROTO_PIM: ::c_int = 103;
 881 /// IP Payload Comp. Protocol
 882 pub const IPPROTO_COMP: ::c_int = 108;
 883 /// SCTP
 884 pub const IPPROTO_SCTP: ::c_int = 132;
 885 pub const IPPROTO_MH: ::c_int = 135;
 886 pub const IPPROTO_UDPLITE: ::c_int = 136;
 887 pub const IPPROTO_MPLS: ::c_int = 137;
 888 /// raw IP packet
 889 pub const IPPROTO_RAW: ::c_int = 255;
 890 pub const IPPROTO_MAX: ::c_int = 256;
 891
 892 pub const AF_IB: ::c_int = 27;
 893 pub const AF_MPLS: ::c_int = 28;
 894 pub const AF_NFC: ::c_int = 39;
 895 pub const AF_VSOCK: ::c_int = 40;
 896 pub const PF_IB: ::c_int = AF_IB;
 897 pub const PF_MPLS: ::c_int = AF_MPLS;
 898 pub const PF_NFC: ::c_int = AF_NFC;
 899 pub const PF_VSOCK: ::c_int = AF_VSOCK;
 900
 901 // System V IPC
 902 pub const IPC_PRIVATE: ::key_t = 0;
 903
 904 pub const IPC_CREAT: ::c_int = 0o1000;
 905 pub const IPC_EXCL: ::c_int = 0o2000;
 906 pub const IPC_NOWAIT: ::c_int = 0o4000;
 907
 908 pub const IPC_RMID: ::c_int = 0;
 909 pub const IPC_SET: ::c_int = 1;
 910 pub const IPC_STAT: ::c_int = 2;
 911 pub const IPC_INFO: ::c_int = 3;
 912 pub const MSG_STAT: ::c_int = 11;
 913 pub const MSG_INFO: ::c_int = 12;
 914
 915 pub const MSG_NOERROR: ::c_int = 0o10000;
 916 pub const MSG_EXCEPT: ::c_int = 0o20000;
 917 pub const MSG_COPY: ::c_int = 0o40000;
 918
 919 pub const SHM_R: ::c_int = 0o400;
 920 pub const SHM_W: ::c_int = 0o200;
 921
 922 pub const SHM_RDONLY: ::c_int = 0o10000;
 923 pub const SHM_RND: ::c_int = 0o20000;
 924 pub const SHM_REMAP: ::c_int = 0o40000;
 925 pub const SHM_EXEC: ::c_int = 0o100000;
 926
 927 pub const SHM_LOCK: ::c_int = 11;
 928 pub const SHM_UNLOCK: ::c_int = 12;
 929
 930 pub const SHM_HUGETLB: ::c_int = 0o4000;
 931 pub const SHM_NORESERVE: ::c_int = 0o10000;
 932
 933 pub const EPOLLRDHUP: ::c_int = 0x2000;
 934 pub const EPOLLEXCLUSIVE: ::c_int = 0x10000000;
 935 pub const EPOLLONESHOT: ::c_int = 0x40000000;
 936
 937 pub const QFMT_VFS_OLD: ::c_int = 1;
 938 pub const QFMT_VFS_V0: ::c_int = 2;
 939 pub const QFMT_VFS_V1: ::c_int = 4;
 940
 941 pub const EFD_SEMAPHORE: ::c_int = 0x1;
 942
 943 pub const LOG_NFACILITIES: ::c_int = 24;
 944
 945 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
 946
 947 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
 948 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
 949 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
 950 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
 951 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
 952 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
 953 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
 954
 955 pub const AI_PASSIVE: ::c_int = 0x0001;
 956 pub const AI_CANONNAME: ::c_int = 0x0002;
 957 pub const AI_NUMERICHOST: ::c_int = 0x0004;
 958 pub const AI_V4MAPPED: ::c_int = 0x0008;
 959 pub const AI_ALL: ::c_int = 0x0010;
 960 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
 961
 962 pub const AI_NUMERICSERV: ::c_int = 0x0400;
 963
 964 pub const EAI_BADFLAGS: ::c_int = -1;
 965 pub const EAI_NONAME: ::c_int = -2;
 966 pub const EAI_AGAIN: ::c_int = -3;
 967 pub const EAI_FAIL: ::c_int = -4;
 968 pub const EAI_NODATA: ::c_int = -5;
 969 pub const EAI_FAMILY: ::c_int = -6;
 970 pub const EAI_SOCKTYPE: ::c_int = -7;
 971 pub const EAI_SERVICE: ::c_int = -8;
 972 pub const EAI_MEMORY: ::c_int = -10;
 973 pub const EAI_SYSTEM: ::c_int = -11;
 974 pub const EAI_OVERFLOW: ::c_int = -12;
 975
 976 pub const NI_NUMERICHOST: ::c_int = 1;
 977 pub const NI_NUMERICSERV: ::c_int = 2;
 978 pub const NI_NOFQDN: ::c_int = 4;
 979 pub const NI_NAMEREQD: ::c_int = 8;
 980 pub const NI_DGRAM: ::c_int = 16;
 981
 982 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
 983 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
 984 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
 985
 986 pub const AIO_CANCELED: ::c_int = 0;
 987 pub const AIO_NOTCANCELED: ::c_int = 1;
 988 pub const AIO_ALLDONE: ::c_int = 2;
 989 pub const LIO_READ: ::c_int = 0;
 990 pub const LIO_WRITE: ::c_int = 1;
 991 pub const LIO_NOP: ::c_int = 2;
 992 pub const LIO_WAIT: ::c_int = 0;
 993 pub const LIO_NOWAIT: ::c_int = 1;
 994
 995 pub const MREMAP_MAYMOVE: ::c_int = 1;
 996 pub const MREMAP_FIXED: ::c_int = 2;
 997
 998 pub const PR_SET_PDEATHSIG: ::c_int = 1;
 999 pub const PR_GET_PDEATHSIG: ::c_int = 2;
1000
1001 pub const PR_GET_DUMPABLE: ::c_int = 3;
1002 pub const PR_SET_DUMPABLE: ::c_int = 4;
1003
1004 pub const PR_GET_UNALIGN: ::c_int = 5;
1005 pub const PR_SET_UNALIGN: ::c_int = 6;
1006 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
1007 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
1008
1009 pub const PR_GET_KEEPCAPS: ::c_int = 7;
1010 pub const PR_SET_KEEPCAPS: ::c_int = 8;
1011
1012 pub const PR_GET_FPEMU: ::c_int = 9;
1013 pub const PR_SET_FPEMU: ::c_int = 10;
1014 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
1015 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
1016
1017 pub const PR_GET_FPEXC: ::c_int = 11;
1018 pub const PR_SET_FPEXC: ::c_int = 12;
1019 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
1020 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
1021 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
1022 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
1023 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
1024 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
1025 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
1026 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
1027 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
1028 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
1029
1030 pub const PR_GET_TIMING: ::c_int = 13;
1031 pub const PR_SET_TIMING: ::c_int = 14;
1032 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
1033 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
1034
1035 pub const PR_SET_NAME: ::c_int = 15;
1036 pub const PR_GET_NAME: ::c_int = 16;
1037
1038 pub const PR_GET_ENDIAN: ::c_int = 19;
1039 pub const PR_SET_ENDIAN: ::c_int = 20;
1040 pub const PR_ENDIAN_BIG: ::c_int = 0;
1041 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
1042 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
1043
1044 pub const PR_GET_SECCOMP: ::c_int = 21;
1045 pub const PR_SET_SECCOMP: ::c_int = 22;
1046
1047 pub const PR_CAPBSET_READ: ::c_int = 23;
1048 pub const PR_CAPBSET_DROP: ::c_int = 24;
1049
1050 pub const PR_GET_TSC: ::c_int = 25;
1051 pub const PR_SET_TSC: ::c_int = 26;
1052 pub const PR_TSC_ENABLE: ::c_int = 1;
1053 pub const PR_TSC_SIGSEGV: ::c_int = 2;
1054
1055 pub const PR_GET_SECUREBITS: ::c_int = 27;
1056 pub const PR_SET_SECUREBITS: ::c_int = 28;
1057
1058 pub const PR_SET_TIMERSLACK: ::c_int = 29;
1059 pub const PR_GET_TIMERSLACK: ::c_int = 30;
1060
1061 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
1062 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
1063
1064 pub const PR_MCE_KILL: ::c_int = 33;
1065 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
1066 pub const PR_MCE_KILL_SET: ::c_int = 1;
1067
1068 pub const PR_MCE_KILL_LATE: ::c_int = 0;
1069 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
1070 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
1071
1072 pub const PR_MCE_KILL_GET: ::c_int = 34;
1073
1074 pub const PR_SET_MM: ::c_int = 35;
1075 pub const PR_SET_MM_START_CODE: ::c_int = 1;
1076 pub const PR_SET_MM_END_CODE: ::c_int = 2;
1077 pub const PR_SET_MM_START_DATA: ::c_int = 3;
1078 pub const PR_SET_MM_END_DATA: ::c_int = 4;
1079 pub const PR_SET_MM_START_STACK: ::c_int = 5;
1080 pub const PR_SET_MM_START_BRK: ::c_int = 6;
1081 pub const PR_SET_MM_BRK: ::c_int = 7;
1082 pub const PR_SET_MM_ARG_START: ::c_int = 8;
1083 pub const PR_SET_MM_ARG_END: ::c_int = 9;
1084 pub const PR_SET_MM_ENV_START: ::c_int = 10;
1085 pub const PR_SET_MM_ENV_END: ::c_int = 11;
1086 pub const PR_SET_MM_AUXV: ::c_int = 12;
1087 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
1088 pub const PR_SET_MM_MAP: ::c_int = 14;
1089 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
1090
1091 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
1092
1093 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
1094 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
1095
1096 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
1097 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
1098
1099 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
1100
1101 pub const PR_SET_THP_DISABLE: ::c_int = 41;
1102 pub const PR_GET_THP_DISABLE: ::c_int = 42;
1103
1104 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
1105 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
1106
1107 pub const PR_SET_FP_MODE: ::c_int = 45;
1108 pub const PR_GET_FP_MODE: ::c_int = 46;
1109 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
1110 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
1111
1112 pub const PR_CAP_AMBIENT: ::c_int = 47;
1113 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
1114 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
1115 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
1116 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
1117
1118 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
1119 pub const GRND_RANDOM: ::c_uint = 0x0002;
1120
1121 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
1122 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
1123 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
1124
1125 pub const ITIMER_REAL: ::c_int = 0;
1126 pub const ITIMER_VIRTUAL: ::c_int = 1;
1127 pub const ITIMER_PROF: ::c_int = 2;
1128
1129 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1130 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1131 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1132
1133 pub const XATTR_CREATE: ::c_int = 0x1;
1134 pub const XATTR_REPLACE: ::c_int = 0x2;
1135
1136 pub const _POSIX_VDISABLE: ::cc_t = 0;
1137
1138 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1139 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1140 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1141 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1142 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1143 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1144
1145 // On Linux, libc doesn't define this constant, libattr does instead.
1146 // We still define it for Linux as it's defined by libc on other platforms,
1147 // and it's mentioned in the man pages for getxattr and setxattr.
1148 pub const ENOATTR: ::c_int = ::ENODATA;
1149
1150 pub const SO_ORIGINAL_DST: ::c_int = 80;
1151 pub const IUTF8: ::tcflag_t = 0x00004000;
1152 pub const CMSPAR: ::tcflag_t = 0o10000000000;
1153
1154 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
1155 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
1156
1157 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
1158 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
1159 // so we can use that type here to avoid having to cast.
1160 pub const PT_NULL: u32 = 0;
1161 pub const PT_LOAD: u32 = 1;
1162 pub const PT_DYNAMIC: u32 = 2;
1163 pub const PT_INTERP: u32 = 3;
1164 pub const PT_NOTE: u32 = 4;
1165 pub const PT_SHLIB: u32 = 5;
1166 pub const PT_PHDR: u32 = 6;
1167 pub const PT_TLS: u32 = 7;
1168 pub const PT_NUM: u32 = 8;
1169 pub const PT_LOOS: u32 = 0x60000000;
1170 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1171 pub const PT_GNU_STACK: u32 = 0x6474e551;
1172 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1173
1174 // linux/if_ether.h
1175 pub const ETH_ALEN: ::c_int = 6;
1176 pub const ETH_HLEN: ::c_int = 14;
1177 pub const ETH_ZLEN: ::c_int = 60;
1178 pub const ETH_DATA_LEN: ::c_int = 1500;
1179 pub const ETH_FRAME_LEN: ::c_int = 1514;
1180 pub const ETH_FCS_LEN: ::c_int = 4;
1181
1182 // These are the defined Ethernet Protocol ID's.
1183 pub const ETH_P_LOOP: ::c_int = 0x0060;
1184 pub const ETH_P_PUP: ::c_int = 0x0200;
1185 pub const ETH_P_PUPAT: ::c_int = 0x0201;
1186 pub const ETH_P_IP: ::c_int = 0x0800;
1187 pub const ETH_P_X25: ::c_int = 0x0805;
1188 pub const ETH_P_ARP: ::c_int = 0x0806;
1189 pub const ETH_P_BPQ: ::c_int = 0x08FF;
1190 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
1191 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
1192 pub const ETH_P_BATMAN: ::c_int = 0x4305;
1193 pub const ETH_P_DEC: ::c_int = 0x6000;
1194 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
1195 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
1196 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
1197 pub const ETH_P_LAT: ::c_int = 0x6004;
1198 pub const ETH_P_DIAG: ::c_int = 0x6005;
1199 pub const ETH_P_CUST: ::c_int = 0x6006;
1200 pub const ETH_P_SCA: ::c_int = 0x6007;
1201 pub const ETH_P_TEB: ::c_int = 0x6558;
1202 pub const ETH_P_RARP: ::c_int = 0x8035;
1203 pub const ETH_P_ATALK: ::c_int = 0x809B;
1204 pub const ETH_P_AARP: ::c_int = 0x80F3;
1205 pub const ETH_P_8021Q: ::c_int = 0x8100;
1206 pub const ETH_P_IPX: ::c_int = 0x8137;
1207 pub const ETH_P_IPV6: ::c_int = 0x86DD;
1208 pub const ETH_P_PAUSE: ::c_int = 0x8808;
1209 pub const ETH_P_SLOW: ::c_int = 0x8809;
1210 pub const ETH_P_WCCP: ::c_int = 0x883E;
1211 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
1212 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
1213 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
1214 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
1215 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
1216 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
1217 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
1218 pub const ETH_P_PAE: ::c_int = 0x888E;
1219 pub const ETH_P_AOE: ::c_int = 0x88A2;
1220 pub const ETH_P_8021AD: ::c_int = 0x88A8;
1221 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
1222 pub const ETH_P_TIPC: ::c_int = 0x88CA;
1223 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
1224 pub const ETH_P_8021AH: ::c_int = 0x88E7;
1225 pub const ETH_P_MVRP: ::c_int = 0x88F5;
1226 pub const ETH_P_1588: ::c_int = 0x88F7;
1227 pub const ETH_P_PRP: ::c_int = 0x88FB;
1228 pub const ETH_P_FCOE: ::c_int = 0x8906;
1229 pub const ETH_P_TDLS: ::c_int = 0x890D;
1230 pub const ETH_P_FIP: ::c_int = 0x8914;
1231 pub const ETH_P_80221: ::c_int = 0x8917;
1232 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
1233 pub const ETH_P_QINQ1: ::c_int = 0x9100;
1234 pub const ETH_P_QINQ2: ::c_int = 0x9200;
1235 pub const ETH_P_QINQ3: ::c_int = 0x9300;
1236 pub const ETH_P_EDSA: ::c_int = 0xDADA;
1237 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
1238
1239 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
1240
1241 // Non DIX types. Won't clash for 1500 types.
1242 pub const ETH_P_802_3: ::c_int = 0x0001;
1243 pub const ETH_P_AX25: ::c_int = 0x0002;
1244 pub const ETH_P_ALL: ::c_int = 0x0003;
1245 pub const ETH_P_802_2: ::c_int = 0x0004;
1246 pub const ETH_P_SNAP: ::c_int = 0x0005;
1247 pub const ETH_P_DDCMP: ::c_int = 0x0006;
1248 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
1249 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
1250 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
1251 pub const ETH_P_CANFD: ::c_int = 0x000D;
1252 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
1253 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
1254 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
1255 pub const ETH_P_CONTROL: ::c_int = 0x0016;
1256 pub const ETH_P_IRDA: ::c_int = 0x0017;
1257 pub const ETH_P_ECONET: ::c_int = 0x0018;
1258 pub const ETH_P_HDLC: ::c_int = 0x0019;
1259 pub const ETH_P_ARCNET: ::c_int = 0x001A;
1260 pub const ETH_P_DSA: ::c_int = 0x001B;
1261 pub const ETH_P_TRAILER: ::c_int = 0x001C;
1262 pub const ETH_P_PHONET: ::c_int = 0x00F5;
1263 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
1264 pub const ETH_P_CAIF: ::c_int = 0x00F7;
1265
1266 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
1267 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
1268 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
1269 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
1270 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
1271 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
1272
1273 pub const NLMSG_NOOP: ::c_int = 0x1;
1274 pub const NLMSG_ERROR: ::c_int = 0x2;
1275 pub const NLMSG_DONE: ::c_int = 0x3;
1276 pub const NLMSG_OVERRUN: ::c_int = 0x4;
1277 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1278
1279 pub const GENL_NAMSIZ: ::c_int = 16;
1280
1281 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
1282 pub const GENL_MAX_ID: ::c_int = 1023;
1283
1284 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
1285 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
1286 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
1287 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
1288
1289 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
1290
1291 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
1292 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
1293 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
1294 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
1295 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
1296 pub const CTRL_CMD_DELOPS: ::c_int = 5;
1297 pub const CTRL_CMD_GETOPS: ::c_int = 6;
1298 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
1299 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
1300 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
1301
1302 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
1303 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
1304 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
1305 pub const CTRL_ATTR_VERSION: ::c_int = 3;
1306 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
1307 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
1308 pub const CTRL_ATTR_OPS: ::c_int = 6;
1309 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
1310
1311 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
1312 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
1313 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
1314
1315 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
1316 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
1317 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
1318
1319 // linux/netfilter.h
1320 pub const NF_DROP: ::c_int = 0;
1321 pub const NF_ACCEPT: ::c_int =  1;
1322 pub const NF_STOLEN: ::c_int =  2;
1323 pub const NF_QUEUE: ::c_int =  3;
1324 pub const NF_REPEAT: ::c_int =  4;
1325 pub const NF_STOP: ::c_int =  5;
1326 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
1327
1328 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
1329 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
1330
1331 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
1332 pub const NF_VERDICT_QBITS: ::c_int = 16;
1333
1334 pub const NF_VERDICT_BITS: ::c_int = 16;
1335
1336 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
1337 pub const NF_INET_LOCAL_IN: ::c_int = 1;
1338 pub const NF_INET_FORWARD: ::c_int = 2;
1339 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
1340 pub const NF_INET_POST_ROUTING: ::c_int = 4;
1341 pub const NF_INET_NUMHOOKS: ::c_int = 5;
1342
1343 // Some NFPROTO are not compatible with musl and are defined in submodules.
1344 pub const NFPROTO_UNSPEC: ::c_int = 0;
1345 pub const NFPROTO_IPV4: ::c_int = 2;
1346 pub const NFPROTO_ARP: ::c_int = 3;
1347 pub const NFPROTO_BRIDGE: ::c_int = 7;
1348 pub const NFPROTO_IPV6: ::c_int = 10;
1349 pub const NFPROTO_DECNET: ::c_int = 12;
1350 pub const NFPROTO_NUMPROTO: ::c_int = 13;
1351
1352 // linux/netfilter_ipv4.h
1353 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
1354 pub const NF_IP_LOCAL_IN: ::c_int = 1;
1355 pub const NF_IP_FORWARD: ::c_int = 2;
1356 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
1357 pub const NF_IP_POST_ROUTING: ::c_int = 4;
1358 pub const NF_IP_NUMHOOKS: ::c_int = 5;
1359
1360 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
1361 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1362 pub const NF_IP_PRI_RAW: ::c_int = -300;
1363 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
1364 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
1365 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
1366 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
1367 pub const NF_IP_PRI_FILTER: ::c_int = 0;
1368 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
1369 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
1370 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
1371 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
1372 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
1373 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
1374
1375 // linux/netfilter_ipv6.h
1376 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
1377 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
1378 pub const NF_IP6_FORWARD: ::c_int = 2;
1379 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
1380 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
1381 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
1382
1383 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
1384 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1385 pub const NF_IP6_PRI_RAW: ::c_int = -300;
1386 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
1387 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
1388 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
1389 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
1390 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
1391 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
1392 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
1393 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
1394 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
1395 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
1396
1397 f! {
1398     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
1399         for slot in cpuset.bits.iter_mut() {
1400             *slot = 0;
1401         }
1402     }
1403
1404     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
1405         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
1406         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
1407         cpuset.bits[idx] |= 1 << offset;
1408         ()
1409     }
1410
1411     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
1412         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
1413         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
1414         cpuset.bits[idx] &= !(1 << offset);
1415         ()
1416     }
1417
1418     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
1419         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]);
1420         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
1421         0 != (cpuset.bits[idx] & (1 << offset))
1422     }
1423
1424     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
1425         set1.bits == set2.bits
1426     }
1427
1428     pub fn major(dev: ::dev_t) -> ::c_uint {
1429         let mut major = 0;
1430         major |= (dev & 0x00000000000fff00) >> 8;
1431         major |= (dev & 0xfffff00000000000) >> 32;
1432         major as ::c_uint
1433     }
1434
1435     pub fn minor(dev: ::dev_t) -> ::c_uint {
1436         let mut minor = 0;
1437         minor |= (dev & 0x00000000000000ff) >> 0;
1438         minor |= (dev & 0x00000ffffff00000) >> 12;
1439         minor as ::c_uint
1440     }
1441
1442     pub fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
1443         let major = major as ::dev_t;
1444         let minor = minor as ::dev_t;
1445         let mut dev = 0;
1446         dev |= (major & 0x00000fff) << 8;
1447         dev |= (major & 0xfffff000) << 32;
1448         dev |= (minor & 0x000000ff) << 0;
1449         dev |= (minor & 0xffffff00) << 12;
1450         dev
1451     }
1452 }
1453
1454 extern {
1455     pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
1456     pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
1457     pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
1458     pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
1459     pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
1460     pub fn aio_suspend(aiocb_list: *const *const aiocb, nitems: ::c_int,
1461                        timeout: *const ::timespec) -> ::c_int;
1462     pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
1463     pub fn lio_listio(mode: ::c_int, aiocb_list: *const *mut aiocb,
1464                       nitems: ::c_int, sevp: *mut ::sigevent) -> ::c_int;
1465
1466     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
1467
1468     pub fn setpwent();
1469     pub fn endpwent();
1470     pub fn getpwent() -> *mut passwd;
1471     pub fn setgrent();
1472     pub fn endgrent();
1473     pub fn getgrent() -> *mut ::group;
1474     pub fn setspent();
1475     pub fn endspent();
1476     pub fn getspent() -> *mut spwd;
1477
1478     pub fn getspnam(__name: *const ::c_char) -> *mut spwd;
1479
1480     pub fn shm_open(name: *const c_char, oflag: ::c_int,
1481                     mode: mode_t) -> ::c_int;
1482
1483     // System V IPC
1484     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
1485     pub fn shmat(shmid: ::c_int,
1486                  shmaddr: *const ::c_void,
1487                  shmflg: ::c_int) -> *mut ::c_void;
1488     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
1489     pub fn shmctl(shmid: ::c_int,
1490                   cmd: ::c_int,
1491                   buf: *mut ::shmid_ds) -> ::c_int;
1492     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
1493     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
1494     pub fn semop(semid: ::c_int,
1495                  sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
1496     pub fn semctl(semid: ::c_int,
1497                   semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
1498     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
1499     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
1500     pub fn msgrcv(msqid: ::c_int, msgp: *mut ::c_void, msgsz: ::size_t,
1501                   msgtyp: ::c_long, msgflg: ::c_int) -> ::ssize_t;
1502     pub fn msgsnd(msqid: ::c_int, msgp: *const ::c_void, msgsz: ::size_t,
1503                   msgflg: ::c_int) -> ::c_int;
1504
1505     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int)
1506                     -> ::c_int;
1507     pub fn __errno_location() -> *mut ::c_int;
1508
1509     pub fn fopen64(filename: *const c_char,
1510                    mode: *const c_char) -> *mut ::FILE;
1511     pub fn freopen64(filename: *const c_char, mode: *const c_char,
1512                      file: *mut ::FILE) -> *mut ::FILE;
1513     pub fn tmpfile64() -> *mut ::FILE;
1514     pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
1515     pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
1516     pub fn fseeko64(stream: *mut ::FILE,
1517                     offset: ::off64_t,
1518                     whence: ::c_int) -> ::c_int;
1519     pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
1520     pub fn fallocate(fd: ::c_int, mode: ::c_int,
1521                      offset: ::off_t, len: ::off_t) -> ::c_int;
1522     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t,
1523                            len: ::off_t) -> ::c_int;
1524     pub fn readahead(fd: ::c_int, offset: ::off64_t,
1525                      count: ::size_t) -> ::ssize_t;
1526     pub fn getxattr(path: *const c_char, name: *const c_char,
1527                     value: *mut ::c_void, size: ::size_t) -> ::ssize_t;
1528     pub fn lgetxattr(path: *const c_char, name: *const c_char,
1529                      value: *mut ::c_void, size: ::size_t) -> ::ssize_t;
1530     pub fn fgetxattr(filedes: ::c_int, name: *const c_char,
1531                      value: *mut ::c_void, size: ::size_t) -> ::ssize_t;
1532     pub fn setxattr(path: *const c_char, name: *const c_char,
1533                     value: *const ::c_void, size: ::size_t,
1534                     flags: ::c_int) -> ::c_int;
1535     pub fn lsetxattr(path: *const c_char, name: *const c_char,
1536                      value: *const ::c_void, size: ::size_t,
1537                      flags: ::c_int) -> ::c_int;
1538     pub fn fsetxattr(filedes: ::c_int, name: *const c_char,
1539                      value: *const ::c_void, size: ::size_t,
1540                      flags: ::c_int) -> ::c_int;
1541     pub fn listxattr(path: *const c_char, list: *mut c_char,
1542                      size: ::size_t) -> ::ssize_t;
1543     pub fn llistxattr(path: *const c_char, list: *mut c_char,
1544                       size: ::size_t) -> ::ssize_t;
1545     pub fn flistxattr(filedes: ::c_int, list: *mut c_char,
1546                       size: ::size_t) -> ::ssize_t;
1547     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
1548     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
1549     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
1550     pub fn signalfd(fd: ::c_int,
1551                     mask: *const ::sigset_t,
1552                     flags: ::c_int) -> ::c_int;
1553     pub fn timerfd_create(clockid: ::c_int, flags: ::c_int) -> ::c_int;
1554     pub fn timerfd_gettime(fd: ::c_int,
1555                            curr_value: *mut itimerspec) -> ::c_int;
1556     pub fn timerfd_settime(fd: ::c_int,
1557                            flags: ::c_int,
1558                            new_value: *const itimerspec,
1559                            old_value: *mut itimerspec) -> ::c_int;
1560     pub fn pwritev(fd: ::c_int,
1561                    iov: *const ::iovec,
1562                    iovcnt: ::c_int,
1563                    offset: ::off_t) -> ::ssize_t;
1564     pub fn preadv(fd: ::c_int,
1565                   iov: *const ::iovec,
1566                   iovcnt: ::c_int,
1567                   offset: ::off_t) -> ::ssize_t;
1568     pub fn quotactl(cmd: ::c_int,
1569                     special: *const ::c_char,
1570                     id: ::c_int,
1571                     data: *mut ::c_char) -> ::c_int;
1572     pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
1573     pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
1574     pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
1575     pub fn mq_receive(mqd: ::mqd_t,
1576                       msg_ptr: *mut ::c_char,
1577                       msg_len: ::size_t,
1578                       msq_prio: *mut ::c_uint) -> ::ssize_t;
1579     pub fn mq_send(mqd: ::mqd_t,
1580                    msg_ptr: *const ::c_char,
1581                    msg_len: ::size_t,
1582                    msq_prio: ::c_uint) -> ::c_int;
1583     pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
1584     pub fn mq_setattr(mqd: ::mqd_t,
1585                       newattr: *const ::mq_attr,
1586                       oldattr: *mut ::mq_attr) -> ::c_int;
1587     pub fn epoll_pwait(epfd: ::c_int,
1588                        events: *mut ::epoll_event,
1589                        maxevents: ::c_int,
1590                        timeout: ::c_int,
1591                        sigmask: *const ::sigset_t) -> ::c_int;
1592     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
1593     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
1594     pub fn mkostemps(template: *mut ::c_char,
1595                      suffixlen: ::c_int,
1596                      flags: ::c_int) -> ::c_int;
1597     pub fn sigtimedwait(set: *const sigset_t,
1598                         info: *mut siginfo_t,
1599                         timeout: *const ::timespec) -> ::c_int;
1600     pub fn sigwaitinfo(set: *const sigset_t,
1601                        info: *mut siginfo_t) -> ::c_int;
1602     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
1603     pub fn getnameinfo(sa: *const ::sockaddr,
1604                        salen: ::socklen_t,
1605                        host: *mut ::c_char,
1606                        hostlen: ::socklen_t,
1607                        serv: *mut ::c_char,
1608                        sevlen: ::socklen_t,
1609                        flags: ::c_int) -> ::c_int;
1610     pub fn pthread_setschedprio(native: ::pthread_t,
1611                                 priority: ::c_int) -> ::c_int;
1612     pub fn prlimit(pid: ::pid_t, resource: ::c_int, new_limit: *const ::rlimit,
1613                    old_limit: *mut ::rlimit) -> ::c_int;
1614     pub fn prlimit64(pid: ::pid_t,
1615                      resource: ::c_int,
1616                      new_limit: *const ::rlimit64,
1617                      old_limit: *mut ::rlimit64) -> ::c_int;
1618     pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int;
1619     pub fn process_vm_readv(pid: ::pid_t,
1620                             local_iov: *const ::iovec,
1621                             liovcnt: ::c_ulong,
1622                             remote_iov: *const ::iovec,
1623                             riovcnt: ::c_ulong,
1624                             flags: ::c_ulong) -> isize;
1625     pub fn process_vm_writev(pid: ::pid_t,
1626                              local_iov: *const ::iovec,
1627                              liovcnt: ::c_ulong,
1628                              remote_iov: *const ::iovec,
1629                              riovcnt: ::c_ulong,
1630                              flags: ::c_ulong) -> isize;
1631     pub fn reboot(how_to: ::c_int) -> ::c_int;
1632     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
1633     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
1634
1635     // Not available now on Android
1636     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char,
1637                     mode: ::mode_t) -> ::c_int;
1638     pub fn if_nameindex() -> *mut if_nameindex;
1639     pub fn if_freenameindex(ptr: *mut if_nameindex);
1640     pub fn sync_file_range(fd: ::c_int, offset: ::off64_t,
1641                            nbytes: ::off64_t, flags: ::c_uint) -> ::c_int;
1642     pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int;
1643     pub fn freeifaddrs(ifa: *mut ::ifaddrs);
1644     pub fn mremap(addr: *mut ::c_void,
1645                   len: ::size_t,
1646                   new_len: ::size_t,
1647                   flags: ::c_int,
1648                   ...) -> *mut ::c_void;
1649
1650     pub fn glob(pattern: *const c_char,
1651                 flags: ::c_int,
1652                 errfunc: Option<extern fn(epath: *const c_char,
1653                                           errno: ::c_int) -> ::c_int>,
1654                 pglob: *mut ::glob_t) -> ::c_int;
1655     pub fn globfree(pglob: *mut ::glob_t);
1656
1657     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int)
1658                          -> ::c_int;
1659
1660     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
1661
1662     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
1663
1664     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
1665     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int)
1666                   -> ::c_int;
1667
1668     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
1669     pub fn remap_file_pages(addr: *mut ::c_void, size: ::size_t, prot: ::c_int,
1670                             pgoff: ::size_t, flags: ::c_int) -> ::c_int;
1671     pub fn recvfrom(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
1672                     flags: ::c_int, addr: *mut ::sockaddr,
1673                     addrlen: *mut ::socklen_t) -> ::ssize_t;
1674     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
1675     pub fn futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int;
1676     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
1677
1678     pub fn bind(socket: ::c_int, address: *const ::sockaddr,
1679                 address_len: ::socklen_t) -> ::c_int;
1680
1681     pub fn writev(fd: ::c_int,
1682                   iov: *const ::iovec,
1683                   iovcnt: ::c_int) -> ::ssize_t;
1684     pub fn readv(fd: ::c_int,
1685                  iov: *const ::iovec,
1686                  iovcnt: ::c_int) -> ::ssize_t;
1687
1688     pub fn sendmsg(fd: ::c_int,
1689                    msg: *const ::msghdr,
1690                    flags: ::c_int) -> ::ssize_t;
1691     pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int)
1692                    -> ::ssize_t;
1693     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
1694     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
1695     pub fn vhangup() -> ::c_int;
1696     pub fn sendmmsg(sockfd: ::c_int, msgvec: *mut mmsghdr, vlen: ::c_uint,
1697                     flags: ::c_int) -> ::c_int;
1698     pub fn recvmmsg(sockfd: ::c_int, msgvec: *mut mmsghdr, vlen: ::c_uint,
1699                     flags: ::c_int, timeout: *mut ::timespec) -> ::c_int;
1700     pub fn sync();
1701     pub fn syscall(num: ::c_long, ...) -> ::c_long;
1702     pub fn sched_getaffinity(pid: ::pid_t,
1703                              cpusetsize: ::size_t,
1704                              cpuset: *mut cpu_set_t) -> ::c_int;
1705     pub fn sched_setaffinity(pid: ::pid_t,
1706                              cpusetsize: ::size_t,
1707                              cpuset: *const cpu_set_t) -> ::c_int;
1708     pub fn epoll_create(size: ::c_int) -> ::c_int;
1709     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
1710     pub fn epoll_wait(epfd: ::c_int,
1711                       events: *mut ::epoll_event,
1712                       maxevents: ::c_int,
1713                       timeout: ::c_int) -> ::c_int;
1714     pub fn epoll_ctl(epfd: ::c_int,
1715                      op: ::c_int,
1716                      fd: ::c_int,
1717                      event: *mut ::epoll_event) -> ::c_int;
1718     pub fn pthread_getschedparam(native: ::pthread_t,
1719                                  policy: *mut ::c_int,
1720                                  param: *mut ::sched_param) -> ::c_int;
1721     pub fn unshare(flags: ::c_int) -> ::c_int;
1722     pub fn umount(target: *const ::c_char) -> ::c_int;
1723     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
1724     pub fn tee(fd_in: ::c_int,
1725                fd_out: ::c_int,
1726                len: ::size_t,
1727                flags: ::c_uint) -> ::ssize_t;
1728     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
1729     pub fn splice(fd_in: ::c_int,
1730                   off_in: *mut ::loff_t,
1731                   fd_out: ::c_int,
1732                   off_out: *mut ::loff_t,
1733                   len: ::size_t,
1734                   flags: ::c_uint) -> ::ssize_t;
1735     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
1736     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
1737     pub fn sem_timedwait(sem: *mut sem_t,
1738                          abstime: *const ::timespec) -> ::c_int;
1739     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
1740     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
1741     pub fn swapoff(puath: *const ::c_char) -> ::c_int;
1742     pub fn vmsplice(fd: ::c_int,
1743                     iov: *const ::iovec,
1744                     nr_segs: ::size_t,
1745                     flags: ::c_uint) -> ::ssize_t;
1746     pub fn mount(src: *const ::c_char,
1747                  target: *const ::c_char,
1748                  fstype: *const ::c_char,
1749                  flags: ::c_ulong,
1750                  data: *const ::c_void) -> ::c_int;
1751     pub fn personality(persona: ::c_ulong) -> ::c_int;
1752     pub fn prctl(option: ::c_int, ...) -> ::c_int;
1753     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
1754     pub fn ppoll(fds: *mut ::pollfd,
1755                  nfds: nfds_t,
1756                  timeout: *const ::timespec,
1757                  sigmask: *const sigset_t) -> ::c_int;
1758     pub fn pthread_mutex_timedlock(lock: *mut pthread_mutex_t,
1759                                    abstime: *const ::timespec) -> ::c_int;
1760     pub fn clone(cb: extern fn(*mut ::c_void) -> ::c_int,
1761                  child_stack: *mut ::c_void,
1762                  flags: ::c_int,
1763                  arg: *mut ::c_void, ...) -> ::c_int;
1764     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
1765     pub fn clock_nanosleep(clk_id: ::clockid_t,
1766                            flags: ::c_int,
1767                            rqtp: *const ::timespec,
1768                            rmtp:  *mut ::timespec) -> ::c_int;
1769     pub fn pthread_attr_getguardsize(attr: *const ::pthread_attr_t,
1770                                      guardsize: *mut ::size_t) -> ::c_int;
1771     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
1772     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
1773     pub fn pthread_condattr_getpshared(attr: *const pthread_condattr_t,
1774                                        pshared: *mut ::c_int) -> ::c_int;
1775     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
1776     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
1777     pub fn pthread_setschedparam(native: ::pthread_t,
1778                                  policy: ::c_int,
1779                                  param: *const ::sched_param) -> ::c_int;
1780     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
1781     pub fn sched_setscheduler(pid: ::pid_t,
1782                               policy: ::c_int,
1783                               param: *const ::sched_param) -> ::c_int;
1784     pub fn sendfile(out_fd: ::c_int,
1785                     in_fd: ::c_int,
1786                     offset: *mut off_t,
1787                     count: ::size_t) -> ::ssize_t;
1788     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
1789     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
1790     pub fn getgrgid_r(uid: ::uid_t,
1791                       grp: *mut ::group,
1792                       buf: *mut ::c_char,
1793                       buflen: ::size_t,
1794                       result: *mut *mut ::group) -> ::c_int;
1795     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
1796                link_name = "sigaltstack$UNIX2003")]
1797     #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
1798     pub fn sigaltstack(ss: *const stack_t,
1799                        oss: *mut stack_t) -> ::c_int;
1800     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
1801     pub fn getdtablesize() -> ::c_int;
1802     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
1803     pub fn getgrnam_r(name: *const ::c_char,
1804                       grp: *mut ::group,
1805                       buf: *mut ::c_char,
1806                       buflen: ::size_t,
1807                       result: *mut *mut ::group) -> ::c_int;
1808     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
1809     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
1810                link_name = "pthread_sigmask$UNIX2003")]
1811     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t,
1812                            oldset: *mut sigset_t) -> ::c_int;
1813     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
1814     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
1815     pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
1816     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
1817     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
1818     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
1819     #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
1820     #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
1821     pub fn getpwnam_r(name: *const ::c_char,
1822                       pwd: *mut passwd,
1823                       buf: *mut ::c_char,
1824                       buflen: ::size_t,
1825                       result: *mut *mut passwd) -> ::c_int;
1826     #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
1827     #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
1828     pub fn getpwuid_r(uid: ::uid_t,
1829                       pwd: *mut passwd,
1830                       buf: *mut ::c_char,
1831                       buflen: ::size_t,
1832                       result: *mut *mut passwd) -> ::c_int;
1833     #[cfg_attr(all(target_os = "macos", target_arch ="x86"),
1834                link_name = "sigwait$UNIX2003")]
1835     #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
1836     pub fn sigwait(set: *const sigset_t,
1837                    sig: *mut ::c_int) -> ::c_int;
1838     pub fn pthread_atfork(prepare: Option<unsafe extern fn()>,
1839                           parent: Option<unsafe extern fn()>,
1840                           child: Option<unsafe extern fn()>) -> ::c_int;
1841     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
1842     pub fn getgrouplist(user: *const ::c_char,
1843                         group: ::gid_t,
1844                         groups: *mut ::gid_t,
1845                         ngroups: *mut ::c_int) -> ::c_int;
1846     pub fn pthread_mutexattr_getpshared(attr: *const pthread_mutexattr_t,
1847                                         pshared: *mut ::c_int) -> ::c_int;
1848     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
1849                link_name = "popen$UNIX2003")]
1850     pub fn popen(command: *const c_char,
1851                  mode: *const c_char) -> *mut ::FILE;
1852     pub fn faccessat(dirfd: ::c_int, pathname: *const ::c_char,
1853                      mode: ::c_int, flags: ::c_int) -> ::c_int;
1854     pub fn pthread_create(native: *mut ::pthread_t,
1855                           attr: *const ::pthread_attr_t,
1856                           f: extern fn(*mut ::c_void) -> *mut ::c_void,
1857                           value: *mut ::c_void) -> ::c_int;
1858     pub fn dl_iterate_phdr(
1859         callback: Option<unsafe extern fn(
1860             info: *mut ::dl_phdr_info,
1861             size: ::size_t,
1862             data: *mut ::c_void
1863         ) -> ::c_int>,
1864         data: *mut ::c_void
1865     ) -> ::c_int;
1866
1867     pub fn setmntent(filename: *const ::c_char,
1868                      ty: *const ::c_char) -> *mut ::FILE;
1869     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
1870     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
1871     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
1872     pub fn hasmntopt(mnt: *const ::mntent,
1873                      opt: *const ::c_char) -> *mut ::c_char;
1874
1875     pub fn posix_spawn(pid: *mut ::pid_t,
1876                        path: *const ::c_char,
1877                        file_actions: *const ::posix_spawn_file_actions_t,
1878                        attrp: *const ::posix_spawnattr_t,
1879                        argv: *const *mut ::c_char,
1880                        envp: *const *mut ::c_char) -> ::c_int;
1881     pub fn posix_spawnp(pid: *mut ::pid_t,
1882                        file: *const ::c_char,
1883                         file_actions: *const ::posix_spawn_file_actions_t,
1884                         attrp: *const ::posix_spawnattr_t,
1885                         argv: *const *mut ::c_char,
1886                         envp: *const *mut ::c_char) -> ::c_int;
1887     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
1888     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
1889     pub fn posix_spawnattr_getsigdefault(attr: *const posix_spawnattr_t,
1890                                          default: *mut ::sigset_t) -> ::c_int;
1891     pub fn posix_spawnattr_setsigdefault(attr: *mut posix_spawnattr_t,
1892                                          default: *const ::sigset_t) -> ::c_int;
1893     pub fn posix_spawnattr_getsigmask(attr: *const posix_spawnattr_t,
1894                                       default: *mut ::sigset_t) -> ::c_int;
1895     pub fn posix_spawnattr_setsigmask(attr: *mut posix_spawnattr_t,
1896                                       default: *const ::sigset_t) -> ::c_int;
1897     pub fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t,
1898                                     flags: *mut ::c_short) -> ::c_int;
1899     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t,
1900                                     flags: ::c_short) -> ::c_int;
1901     pub fn posix_spawnattr_getpgroup(attr: *const posix_spawnattr_t,
1902                                      flags: *mut ::pid_t) -> ::c_int;
1903     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t,
1904                                      flags: ::pid_t) -> ::c_int;
1905     pub fn posix_spawnattr_getschedpolicy(attr: *const posix_spawnattr_t,
1906                                           flags: *mut ::c_int) -> ::c_int;
1907     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t,
1908                                           flags: ::c_int) -> ::c_int;
1909     pub fn posix_spawnattr_getschedparam(
1910         attr: *const posix_spawnattr_t,
1911         param: *mut ::sched_param,
1912     ) -> ::c_int;
1913     pub fn posix_spawnattr_setschedparam(
1914         attr: *mut posix_spawnattr_t,
1915         param: *const ::sched_param,
1916     ) -> ::c_int;
1917
1918     pub fn posix_spawn_file_actions_init(
1919         actions: *mut posix_spawn_file_actions_t,
1920     ) -> ::c_int;
1921     pub fn posix_spawn_file_actions_destroy(
1922         actions: *mut posix_spawn_file_actions_t,
1923     ) -> ::c_int;
1924     pub fn posix_spawn_file_actions_addopen(
1925         actions: *mut posix_spawn_file_actions_t,
1926         fd: ::c_int,
1927         path: *const ::c_char,
1928         oflag: ::c_int,
1929         mode: ::mode_t,
1930     ) -> ::c_int;
1931     pub fn posix_spawn_file_actions_addclose(
1932         actions: *mut posix_spawn_file_actions_t,
1933         fd: ::c_int,
1934     ) -> ::c_int;
1935     pub fn posix_spawn_file_actions_adddup2(
1936         actions: *mut posix_spawn_file_actions_t,
1937         fd: ::c_int,
1938         newfd: ::c_int,
1939     ) -> ::c_int;
1940 }
1941
1942 cfg_if! {
1943     if #[cfg(any(target_env = "musl", target_os = "fuchsia"))] {
1944         mod musl;
1945         pub use self::musl::*;
1946     } else if #[cfg(any(target_arch = "mips",
1947                         target_arch = "mips64"))] {
1948         mod mips;
1949         pub use self::mips::*;
1950     } else if #[cfg(any(target_arch = "s390x"))] {
1951         mod s390x;
1952         pub use self::s390x::*;
1953     } else {
1954         mod other;
1955         pub use self::other::*;
1956     }
1957 }