vendor/libc/src/unix/redox/mod.rs

   1 pub type c_char = i8;
   2 pub type c_long = i64;
   3 pub type c_ulong = u64;
   4 pub type wchar_t = i32;
   5
   6 pub type blkcnt_t = ::c_ulong;
   7 pub type blksize_t = ::c_long;
   8 pub type clock_t = ::c_long;
   9 pub type clockid_t = ::c_int;
  10 pub type dev_t = ::c_long;
  11 pub type fsblkcnt_t = ::c_ulong;
  12 pub type fsfilcnt_t = ::c_ulong;
  13 pub type ino_t = ::c_ulong;
  14 pub type mode_t = ::c_int;
  15 pub type nfds_t = ::c_ulong;
  16 pub type nlink_t = ::c_ulong;
  17 pub type off_t = ::c_long;
  18 pub type pthread_t = *mut ::c_void;
  19 pub type pthread_attr_t = *mut ::c_void;
  20 pub type pthread_cond_t = *mut ::c_void;
  21 pub type pthread_condattr_t = *mut ::c_void;
  22 // Must be usize due to libstd/sys_common/thread_local.rs,
  23 // should technically be *mut ::c_void
  24 pub type pthread_key_t = usize;
  25 pub type pthread_mutex_t = *mut ::c_void;
  26 pub type pthread_mutexattr_t = *mut ::c_void;
  27 pub type pthread_rwlock_t = *mut ::c_void;
  28 pub type pthread_rwlockattr_t = *mut ::c_void;
  29 pub type rlim_t = ::c_ulonglong;
  30 pub type sa_family_t = u16;
  31 pub type sem_t = *mut ::c_void;
  32 pub type sigset_t = ::c_ulong;
  33 pub type socklen_t = u32;
  34 pub type speed_t = u32;
  35 pub type suseconds_t = ::c_int;
  36 pub type tcflag_t = u32;
  37 pub type time_t = ::c_long;
  38
  39 #[cfg_attr(feature = "extra_traits", derive(Debug))]
  40 pub enum timezone {}
  41 impl ::Copy for timezone {}
  42 impl ::Clone for timezone {
  43     fn clone(&self) -> timezone {
  44         *self
  45     }
  46 }
  47
  48 s_no_extra_traits! {
  49     #[repr(C)]
  50     pub struct utsname {
  51         pub sysname: [::c_char; UTSLENGTH],
  52         pub nodename: [::c_char; UTSLENGTH],
  53         pub release: [::c_char; UTSLENGTH],
  54         pub version: [::c_char; UTSLENGTH],
  55         pub machine: [::c_char; UTSLENGTH],
  56         pub domainname: [::c_char; UTSLENGTH],
  57     }
  58
  59     pub struct dirent {
  60         pub d_ino: ::ino_t,
  61         pub d_off: ::off_t,
  62         pub d_reclen: ::c_ushort,
  63         pub d_type: ::c_uchar,
  64         pub d_name: [::c_char; 256],
  65     }
  66
  67     pub struct sockaddr_un {
  68         pub sun_family: ::sa_family_t,
  69         pub sun_path: [::c_char; 108]
  70     }
  71
  72     pub struct sockaddr_storage {
  73         pub ss_family: ::sa_family_t,
  74         __ss_padding: [
  75             u8;
  76             128 -
  77             ::core::mem::size_of::<sa_family_t>() -
  78             ::core::mem::size_of::<c_ulong>()
  79         ],
  80         __ss_align: ::c_ulong,
  81     }
  82 }
  83
  84 s! {
  85     pub struct addrinfo {
  86         pub ai_flags: ::c_int,
  87         pub ai_family: ::c_int,
  88         pub ai_socktype: ::c_int,
  89         pub ai_protocol: ::c_int,
  90         pub ai_addrlen: ::size_t,
  91         pub ai_canonname: *mut ::c_char,
  92         pub ai_addr: *mut ::sockaddr,
  93         pub ai_next: *mut ::addrinfo,
  94     }
  95
  96     pub struct Dl_info {
  97         pub dli_fname: *const ::c_char,
  98         pub dli_fbase: *mut ::c_void,
  99         pub dli_sname: *const ::c_char,
 100         pub dli_saddr: *mut ::c_void,
 101     }
 102
 103     pub struct epoll_event {
 104         pub events: u32,
 105         pub u64: u64,
 106         pub _pad: u64,
 107     }
 108
 109     pub struct fd_set {
 110         fds_bits: [::c_ulong; ::FD_SETSIZE / ULONG_SIZE],
 111     }
 112
 113     pub struct in_addr {
 114         pub s_addr: ::in_addr_t,
 115     }
 116
 117     pub struct ip_mreq {
 118         pub imr_multiaddr: ::in_addr,
 119         pub imr_interface: ::in_addr,
 120     }
 121
 122     pub struct lconv {
 123         pub currency_symbol: *const ::c_char,
 124         pub decimal_point: *const ::c_char,
 125         pub frac_digits: ::c_char,
 126         pub grouping: *const ::c_char,
 127         pub int_curr_symbol: *const ::c_char,
 128         pub int_frac_digits: ::c_char,
 129         pub mon_decimal_point: *const ::c_char,
 130         pub mon_grouping: *const ::c_char,
 131         pub mon_thousands_sep: *const ::c_char,
 132         pub negative_sign: *const ::c_char,
 133         pub n_cs_precedes: ::c_char,
 134         pub n_sep_by_space: ::c_char,
 135         pub n_sign_posn: ::c_char,
 136         pub positive_sign: *const ::c_char,
 137         pub p_cs_precedes: ::c_char,
 138         pub p_sep_by_space: ::c_char,
 139         pub p_sign_posn: ::c_char,
 140         pub thousands_sep: *const ::c_char,
 141     }
 142
 143     pub struct passwd {
 144         pub pw_name: *mut ::c_char,
 145         pub pw_passwd: *mut ::c_char,
 146         pub pw_uid: ::uid_t,
 147         pub pw_gid: ::gid_t,
 148         pub pw_gecos: *mut ::c_char,
 149         pub pw_dir: *mut ::c_char,
 150         pub pw_shell: *mut ::c_char,
 151     }
 152
 153     pub struct sigaction {
 154         pub sa_handler: ::sighandler_t,
 155         pub sa_flags: ::c_ulong,
 156         pub sa_restorer: ::Option<extern fn()>,
 157         pub sa_mask: ::sigset_t,
 158     }
 159
 160     pub struct sockaddr {
 161         pub sa_family: ::sa_family_t,
 162         pub sa_data: [::c_char; 14],
 163     }
 164
 165     pub struct sockaddr_in {
 166         pub sin_family: ::sa_family_t,
 167         pub sin_port: ::in_port_t,
 168         pub sin_addr: ::in_addr,
 169         pub sin_zero: [::c_char; 8],
 170     }
 171
 172     pub struct sockaddr_in6 {
 173         pub sin6_family: ::sa_family_t,
 174         pub sin6_port: ::in_port_t,
 175         pub sin6_flowinfo: u32,
 176         pub sin6_addr: ::in6_addr,
 177         pub sin6_scope_id: u32,
 178     }
 179
 180     pub struct stat {
 181         pub st_dev: ::dev_t,
 182         pub st_ino: ::ino_t,
 183         pub st_nlink: ::nlink_t,
 184         pub st_mode: ::mode_t,
 185         pub st_uid: ::uid_t,
 186         pub st_gid: ::gid_t,
 187         pub st_rdev: ::dev_t,
 188         pub st_size: ::off_t,
 189         pub st_blksize: ::blksize_t,
 190         pub st_blocks: ::blkcnt_t,
 191         pub st_atime: ::time_t,
 192         pub st_atime_nsec: ::c_long,
 193         pub st_mtime: ::time_t,
 194         pub st_mtime_nsec: ::c_long,
 195         pub st_ctime: ::time_t,
 196         pub st_ctime_nsec: ::c_long,
 197         _pad: [::c_char; 24],
 198     }
 199
 200     pub struct statvfs {
 201         pub f_bsize: ::c_ulong,
 202         pub f_frsize: ::c_ulong,
 203         pub f_blocks: ::fsblkcnt_t,
 204         pub f_bfree: ::fsblkcnt_t,
 205         pub f_bavail: ::fsblkcnt_t,
 206         pub f_files: ::fsfilcnt_t,
 207         pub f_ffree: ::fsfilcnt_t,
 208         pub f_favail: ::fsfilcnt_t,
 209         pub f_fsid: ::c_ulong,
 210         pub f_flag: ::c_ulong,
 211         pub f_namemax: ::c_ulong,
 212     }
 213
 214     pub struct termios {
 215         pub c_iflag: ::tcflag_t,
 216         pub c_oflag: ::tcflag_t,
 217         pub c_cflag: ::tcflag_t,
 218         pub c_lflag: ::tcflag_t,
 219         pub c_line: ::cc_t,
 220         pub c_cc: [::cc_t; ::NCCS],
 221         pub c_ispeed: ::speed_t,
 222         pub c_ospeed: ::speed_t,
 223     }
 224
 225     pub struct tm {
 226         pub tm_sec: ::c_int,
 227         pub tm_min: ::c_int,
 228         pub tm_hour: ::c_int,
 229         pub tm_mday: ::c_int,
 230         pub tm_mon: ::c_int,
 231         pub tm_year: ::c_int,
 232         pub tm_wday: ::c_int,
 233         pub tm_yday: ::c_int,
 234         pub tm_isdst: ::c_int,
 235         pub tm_gmtoff: ::c_long,
 236         pub tm_zone: *const ::c_char,
 237     }
 238 }
 239
 240 pub const UTSLENGTH: usize = 65;
 241
 242 // intentionally not public, only used for fd_set
 243 cfg_if! {
 244     if #[cfg(target_pointer_width = "32")] {
 245         const ULONG_SIZE: usize = 32;
 246     } else if #[cfg(target_pointer_width = "64")] {
 247         const ULONG_SIZE: usize = 64;
 248     } else {
 249         // Unknown target_pointer_width
 250     }
 251 }
 252
 253 // limits.h
 254 pub const PATH_MAX: ::c_int = 4096;
 255
 256 // fcntl.h
 257 pub const F_GETLK: ::c_int = 5;
 258 pub const F_SETLK: ::c_int = 6;
 259 pub const F_SETLKW: ::c_int = 7;
 260
 261 // FIXME: relibc {
 262 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
 263 // }
 264
 265 // dlfcn.h
 266 pub const RTLD_LAZY: ::c_int = 0x0001;
 267 pub const RTLD_NOW: ::c_int = 0x0002;
 268 pub const RTLD_GLOBAL: ::c_int = 0x0100;
 269 pub const RTLD_LOCAL: ::c_int = 0x0000;
 270
 271 // errno.h
 272 pub const EPERM: ::c_int = 1; /* Operation not permitted */
 273 pub const ENOENT: ::c_int = 2; /* No such file or directory */
 274 pub const ESRCH: ::c_int = 3; /* No such process */
 275 pub const EINTR: ::c_int = 4; /* Interrupted system call */
 276 pub const EIO: ::c_int = 5; /* I/O error */
 277 pub const ENXIO: ::c_int = 6; /* No such device or address */
 278 pub const E2BIG: ::c_int = 7; /* Argument list too long */
 279 pub const ENOEXEC: ::c_int = 8; /* Exec format error */
 280 pub const EBADF: ::c_int = 9; /* Bad file number */
 281 pub const ECHILD: ::c_int = 10; /* No child processes */
 282 pub const EAGAIN: ::c_int = 11; /* Try again */
 283 pub const ENOMEM: ::c_int = 12; /* Out of memory */
 284 pub const EACCES: ::c_int = 13; /* Permission denied */
 285 pub const EFAULT: ::c_int = 14; /* Bad address */
 286 pub const ENOTBLK: ::c_int = 15; /* Block device required */
 287 pub const EBUSY: ::c_int = 16; /* Device or resource busy */
 288 pub const EEXIST: ::c_int = 17; /* File exists */
 289 pub const EXDEV: ::c_int = 18; /* Cross-device link */
 290 pub const ENODEV: ::c_int = 19; /* No such device */
 291 pub const ENOTDIR: ::c_int = 20; /* Not a directory */
 292 pub const EISDIR: ::c_int = 21; /* Is a directory */
 293 pub const EINVAL: ::c_int = 22; /* Invalid argument */
 294 pub const ENFILE: ::c_int = 23; /* File table overflow */
 295 pub const EMFILE: ::c_int = 24; /* Too many open files */
 296 pub const ENOTTY: ::c_int = 25; /* Not a typewriter */
 297 pub const ETXTBSY: ::c_int = 26; /* Text file busy */
 298 pub const EFBIG: ::c_int = 27; /* File too large */
 299 pub const ENOSPC: ::c_int = 28; /* No space left on device */
 300 pub const ESPIPE: ::c_int = 29; /* Illegal seek */
 301 pub const EROFS: ::c_int = 30; /* Read-only file system */
 302 pub const EMLINK: ::c_int = 31; /* Too many links */
 303 pub const EPIPE: ::c_int = 32; /* Broken pipe */
 304 pub const EDOM: ::c_int = 33; /* Math argument out of domain of func */
 305 pub const ERANGE: ::c_int = 34; /* Math result not representable */
 306 pub const EDEADLK: ::c_int = 35; /* Resource deadlock would occur */
 307 pub const ENAMETOOLONG: ::c_int = 36; /* File name too long */
 308 pub const ENOLCK: ::c_int = 37; /* No record locks available */
 309 pub const ENOSYS: ::c_int = 38; /* Function not implemented */
 310 pub const ENOTEMPTY: ::c_int = 39; /* Directory not empty */
 311 pub const ELOOP: ::c_int = 40; /* Too many symbolic links encountered */
 312 pub const EWOULDBLOCK: ::c_int = 41; /* Operation would block */
 313 pub const ENOMSG: ::c_int = 42; /* No message of desired type */
 314 pub const EIDRM: ::c_int = 43; /* Identifier removed */
 315 pub const ECHRNG: ::c_int = 44; /* Channel number out of range */
 316 pub const EL2NSYNC: ::c_int = 45; /* Level 2 not synchronized */
 317 pub const EL3HLT: ::c_int = 46; /* Level 3 halted */
 318 pub const EL3RST: ::c_int = 47; /* Level 3 reset */
 319 pub const ELNRNG: ::c_int = 48; /* Link number out of range */
 320 pub const EUNATCH: ::c_int = 49; /* Protocol driver not attached */
 321 pub const ENOCSI: ::c_int = 50; /* No CSI structure available */
 322 pub const EL2HLT: ::c_int = 51; /* Level 2 halted */
 323 pub const EBADE: ::c_int = 52; /* Invalid exchange */
 324 pub const EBADR: ::c_int = 53; /* Invalid request descriptor */
 325 pub const EXFULL: ::c_int = 54; /* Exchange full */
 326 pub const ENOANO: ::c_int = 55; /* No anode */
 327 pub const EBADRQC: ::c_int = 56; /* Invalid request code */
 328 pub const EBADSLT: ::c_int = 57; /* Invalid slot */
 329 pub const EDEADLOCK: ::c_int = 58; /* Resource deadlock would occur */
 330 pub const EBFONT: ::c_int = 59; /* Bad font file format */
 331 pub const ENOSTR: ::c_int = 60; /* Device not a stream */
 332 pub const ENODATA: ::c_int = 61; /* No data available */
 333 pub const ETIME: ::c_int = 62; /* Timer expired */
 334 pub const ENOSR: ::c_int = 63; /* Out of streams resources */
 335 pub const ENONET: ::c_int = 64; /* Machine is not on the network */
 336 pub const ENOPKG: ::c_int = 65; /* Package not installed */
 337 pub const EREMOTE: ::c_int = 66; /* Object is remote */
 338 pub const ENOLINK: ::c_int = 67; /* Link has been severed */
 339 pub const EADV: ::c_int = 68; /* Advertise error */
 340 pub const ESRMNT: ::c_int = 69; /* Srmount error */
 341 pub const ECOMM: ::c_int = 70; /* Communication error on send */
 342 pub const EPROTO: ::c_int = 71; /* Protocol error */
 343 pub const EMULTIHOP: ::c_int = 72; /* Multihop attempted */
 344 pub const EDOTDOT: ::c_int = 73; /* RFS specific error */
 345 pub const EBADMSG: ::c_int = 74; /* Not a data message */
 346 pub const EOVERFLOW: ::c_int = 75; /* Value too large for defined data type */
 347 pub const ENOTUNIQ: ::c_int = 76; /* Name not unique on network */
 348 pub const EBADFD: ::c_int = 77; /* File descriptor in bad state */
 349 pub const EREMCHG: ::c_int = 78; /* Remote address changed */
 350 pub const ELIBACC: ::c_int = 79; /* Can not access a needed shared library */
 351 pub const ELIBBAD: ::c_int = 80; /* Accessing a corrupted shared library */
 352 pub const ELIBSCN: ::c_int = 81; /* .lib section in a.out corrupted */
 353 /* Attempting to link in too many shared libraries */
 354 pub const ELIBMAX: ::c_int = 82;
 355 pub const ELIBEXEC: ::c_int = 83; /* Cannot exec a shared library directly */
 356 pub const EILSEQ: ::c_int = 84; /* Illegal byte sequence */
 357 /* Interrupted system call should be restarted */
 358 pub const ERESTART: ::c_int = 85;
 359 pub const ESTRPIPE: ::c_int = 86; /* Streams pipe error */
 360 pub const EUSERS: ::c_int = 87; /* Too many users */
 361 pub const ENOTSOCK: ::c_int = 88; /* Socket operation on non-socket */
 362 pub const EDESTADDRREQ: ::c_int = 89; /* Destination address required */
 363 pub const EMSGSIZE: ::c_int = 90; /* Message too long */
 364 pub const EPROTOTYPE: ::c_int = 91; /* Protocol wrong type for socket */
 365 pub const ENOPROTOOPT: ::c_int = 92; /* Protocol not available */
 366 pub const EPROTONOSUPPORT: ::c_int = 93; /* Protocol not supported */
 367 pub const ESOCKTNOSUPPORT: ::c_int = 94; /* Socket type not supported */
 368 /* Operation not supported on transport endpoint */
 369 pub const EOPNOTSUPP: ::c_int = 95;
 370 pub const EPFNOSUPPORT: ::c_int = 96; /* Protocol family not supported */
 371 /* Address family not supported by protocol */
 372 pub const EAFNOSUPPORT: ::c_int = 97;
 373 pub const EADDRINUSE: ::c_int = 98; /* Address already in use */
 374 pub const EADDRNOTAVAIL: ::c_int = 99; /* Cannot assign requested address */
 375 pub const ENETDOWN: ::c_int = 100; /* Network is down */
 376 pub const ENETUNREACH: ::c_int = 101; /* Network is unreachable */
 377 /* Network dropped connection because of reset */
 378 pub const ENETRESET: ::c_int = 102;
 379 pub const ECONNABORTED: ::c_int = 103; /* Software caused connection abort */
 380 pub const ECONNRESET: ::c_int = 104; /* Connection reset by peer */
 381 pub const ENOBUFS: ::c_int = 105; /* No buffer space available */
 382 pub const EISCONN: ::c_int = 106; /* Transport endpoint is already connected */
 383 pub const ENOTCONN: ::c_int = 107; /* Transport endpoint is not connected */
 384 /* Cannot send after transport endpoint shutdown */
 385 pub const ESHUTDOWN: ::c_int = 108;
 386 pub const ETOOMANYREFS: ::c_int = 109; /* Too many references: cannot splice */
 387 pub const ETIMEDOUT: ::c_int = 110; /* Connection timed out */
 388 pub const ECONNREFUSED: ::c_int = 111; /* Connection refused */
 389 pub const EHOSTDOWN: ::c_int = 112; /* Host is down */
 390 pub const EHOSTUNREACH: ::c_int = 113; /* No route to host */
 391 pub const EALREADY: ::c_int = 114; /* Operation already in progress */
 392 pub const EINPROGRESS: ::c_int = 115; /* Operation now in progress */
 393 pub const ESTALE: ::c_int = 116; /* Stale NFS file handle */
 394 pub const EUCLEAN: ::c_int = 117; /* Structure needs cleaning */
 395 pub const ENOTNAM: ::c_int = 118; /* Not a XENIX named type file */
 396 pub const ENAVAIL: ::c_int = 119; /* No XENIX semaphores available */
 397 pub const EISNAM: ::c_int = 120; /* Is a named type file */
 398 pub const EREMOTEIO: ::c_int = 121; /* Remote I/O error */
 399 pub const EDQUOT: ::c_int = 122; /* Quota exceeded */
 400 pub const ENOMEDIUM: ::c_int = 123; /* No medium found */
 401 pub const EMEDIUMTYPE: ::c_int = 124; /* Wrong medium type */
 402 pub const ECANCELED: ::c_int = 125; /* Operation Canceled */
 403 pub const ENOKEY: ::c_int = 126; /* Required key not available */
 404 pub const EKEYEXPIRED: ::c_int = 127; /* Key has expired */
 405 pub const EKEYREVOKED: ::c_int = 128; /* Key has been revoked */
 406 pub const EKEYREJECTED: ::c_int = 129; /* Key was rejected by service */
 407 pub const EOWNERDEAD: ::c_int = 130; /* Owner died */
 408 pub const ENOTRECOVERABLE: ::c_int = 131; /* State not recoverable */
 409
 410 // fcntl.h
 411 pub const F_DUPFD: ::c_int = 0;
 412 pub const F_GETFD: ::c_int = 1;
 413 pub const F_SETFD: ::c_int = 2;
 414 pub const F_GETFL: ::c_int = 3;
 415 pub const F_SETFL: ::c_int = 4;
 416 // FIXME: relibc {
 417 pub const F_DUPFD_CLOEXEC: ::c_int = ::F_DUPFD;
 418 // }
 419 pub const FD_CLOEXEC: ::c_int = 0x0100_0000;
 420 pub const O_RDONLY: ::c_int = 0x0001_0000;
 421 pub const O_WRONLY: ::c_int = 0x0002_0000;
 422 pub const O_RDWR: ::c_int = 0x0003_0000;
 423 pub const O_ACCMODE: ::c_int = 0x0003_0000;
 424 pub const O_NONBLOCK: ::c_int = 0x0004_0000;
 425 pub const O_APPEND: ::c_int = 0x0008_0000;
 426 pub const O_SHLOCK: ::c_int = 0x0010_0000;
 427 pub const O_EXLOCK: ::c_int = 0x0020_0000;
 428 pub const O_ASYNC: ::c_int = 0x0040_0000;
 429 pub const O_FSYNC: ::c_int = 0x0080_0000;
 430 pub const O_CLOEXEC: ::c_int = 0x0100_0000;
 431 pub const O_CREAT: ::c_int = 0x0200_0000;
 432 pub const O_TRUNC: ::c_int = 0x0400_0000;
 433 pub const O_EXCL: ::c_int = 0x0800_0000;
 434 pub const O_DIRECTORY: ::c_int = 0x1000_0000;
 435 pub const O_PATH: ::c_int = 0x2000_0000;
 436 pub const O_SYMLINK: ::c_int = 0x4000_0000;
 437 // Negative to allow it to be used as int
 438 // FIXME: Fix negative values missing from includes
 439 pub const O_NOFOLLOW: ::c_int = -0x8000_0000;
 440
 441 // netdb.h
 442 pub const EAI_SYSTEM: ::c_int = -11;
 443 pub const NI_MAXHOST: ::c_int = 1025;
 444 pub const NI_MAXSERV: ::c_int = 32;
 445 pub const NI_NUMERICHOST: ::c_int = 0x0001;
 446 pub const NI_NUMERICSERV: ::c_int = 0x0002;
 447 pub const NI_NOFQDN: ::c_int = 0x0004;
 448 pub const NI_NAMEREQD: ::c_int = 0x0008;
 449 pub const NI_DGRAM: ::c_int = 0x0010;
 450
 451 // netinet/in.h
 452 // FIXME: relibc {
 453 pub const IP_TTL: ::c_int = 2;
 454 pub const IPV6_UNICAST_HOPS: ::c_int = 16;
 455 pub const IPV6_MULTICAST_IF: ::c_int = 17;
 456 pub const IPV6_MULTICAST_HOPS: ::c_int = 18;
 457 pub const IPV6_MULTICAST_LOOP: ::c_int = 19;
 458 pub const IPV6_ADD_MEMBERSHIP: ::c_int = 20;
 459 pub const IPV6_DROP_MEMBERSHIP: ::c_int = 21;
 460 pub const IPV6_V6ONLY: ::c_int = 26;
 461 pub const IP_MULTICAST_IF: ::c_int = 32;
 462 pub const IP_MULTICAST_TTL: ::c_int = 33;
 463 pub const IP_MULTICAST_LOOP: ::c_int = 34;
 464 pub const IP_ADD_MEMBERSHIP: ::c_int = 35;
 465 pub const IP_DROP_MEMBERSHIP: ::c_int = 36;
 466 // }
 467
 468 // netinet/tcp.h
 469 pub const TCP_NODELAY: ::c_int = 1;
 470 // FIXME: relibc {
 471 pub const TCP_KEEPIDLE: ::c_int = 1;
 472 // }
 473
 474 // poll.h
 475 pub const POLLIN: ::c_short = 0x001;
 476 pub const POLLPRI: ::c_short = 0x002;
 477 pub const POLLOUT: ::c_short = 0x004;
 478 pub const POLLERR: ::c_short = 0x008;
 479 pub const POLLHUP: ::c_short = 0x010;
 480 pub const POLLNVAL: ::c_short = 0x020;
 481
 482 // pthread.h
 483 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
 484 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
 485 pub const PTHREAD_MUTEX_INITIALIZER: ::pthread_mutex_t = -1isize as *mut _;
 486 pub const PTHREAD_COND_INITIALIZER: ::pthread_cond_t = -1isize as *mut _;
 487 pub const PTHREAD_RWLOCK_INITIALIZER: ::pthread_rwlock_t = -1isize as *mut _;
 488 pub const PTHREAD_STACK_MIN: ::size_t = 4096;
 489
 490 // signal.h
 491 pub const SIG_BLOCK: ::c_int = 0;
 492 pub const SIG_UNBLOCK: ::c_int = 1;
 493 pub const SIG_SETMASK: ::c_int = 2;
 494 pub const SIGHUP: ::c_int = 1;
 495 pub const SIGINT: ::c_int = 2;
 496 pub const SIGQUIT: ::c_int = 3;
 497 pub const SIGILL: ::c_int = 4;
 498 pub const SIGTRAP: ::c_int = 5;
 499 pub const SIGABRT: ::c_int = 6;
 500 pub const SIGBUS: ::c_int = 7;
 501 pub const SIGFPE: ::c_int = 8;
 502 pub const SIGKILL: ::c_int = 9;
 503 pub const SIGUSR1: ::c_int = 10;
 504 pub const SIGSEGV: ::c_int = 11;
 505 pub const SIGUSR2: ::c_int = 12;
 506 pub const SIGPIPE: ::c_int = 13;
 507 pub const SIGALRM: ::c_int = 14;
 508 pub const SIGTERM: ::c_int = 15;
 509 pub const SIGSTKFLT: ::c_int = 16;
 510 pub const SIGCHLD: ::c_int = 17;
 511 pub const SIGCONT: ::c_int = 18;
 512 pub const SIGSTOP: ::c_int = 19;
 513 pub const SIGTSTP: ::c_int = 20;
 514 pub const SIGTTIN: ::c_int = 21;
 515 pub const SIGTTOU: ::c_int = 22;
 516 pub const SIGURG: ::c_int = 23;
 517 pub const SIGXCPU: ::c_int = 24;
 518 pub const SIGXFSZ: ::c_int = 25;
 519 pub const SIGVTALRM: ::c_int = 26;
 520 pub const SIGPROF: ::c_int = 27;
 521 pub const SIGWINCH: ::c_int = 28;
 522 pub const SIGIO: ::c_int = 29;
 523 pub const SIGPWR: ::c_int = 30;
 524 pub const SIGSYS: ::c_int = 31;
 525 pub const NSIG: ::c_int = 32;
 526
 527 pub const SA_NOCLDSTOP: ::c_ulong = 0x00000001;
 528 pub const SA_NOCLDWAIT: ::c_ulong = 0x00000002;
 529 pub const SA_SIGINFO: ::c_ulong = 0x00000004;
 530 pub const SA_RESTORER: ::c_ulong = 0x04000000;
 531 pub const SA_ONSTACK: ::c_ulong = 0x08000000;
 532 pub const SA_RESTART: ::c_ulong = 0x10000000;
 533 pub const SA_NODEFER: ::c_ulong = 0x40000000;
 534 pub const SA_RESETHAND: ::c_ulong = 0x80000000;
 535
 536 // sys/file.h
 537 pub const LOCK_SH: ::c_int = 1;
 538 pub const LOCK_EX: ::c_int = 2;
 539 pub const LOCK_NB: ::c_int = 4;
 540 pub const LOCK_UN: ::c_int = 8;
 541
 542 // sys/epoll.h
 543 pub const EPOLL_CLOEXEC: ::c_int = 0x0100_0000;
 544 pub const EPOLL_CTL_ADD: ::c_int = 1;
 545 pub const EPOLL_CTL_DEL: ::c_int = 2;
 546 pub const EPOLL_CTL_MOD: ::c_int = 3;
 547 pub const EPOLLIN: ::c_int = 1;
 548 pub const EPOLLPRI: ::c_int = 0;
 549 pub const EPOLLOUT: ::c_int = 2;
 550 pub const EPOLLRDNORM: ::c_int = 0;
 551 pub const EPOLLNVAL: ::c_int = 0;
 552 pub const EPOLLRDBAND: ::c_int = 0;
 553 pub const EPOLLWRNORM: ::c_int = 0;
 554 pub const EPOLLWRBAND: ::c_int = 0;
 555 pub const EPOLLMSG: ::c_int = 0;
 556 pub const EPOLLERR: ::c_int = 0;
 557 pub const EPOLLHUP: ::c_int = 0;
 558 pub const EPOLLRDHUP: ::c_int = 0;
 559 pub const EPOLLEXCLUSIVE: ::c_int = 0;
 560 pub const EPOLLWAKEUP: ::c_int = 0;
 561 pub const EPOLLONESHOT: ::c_int = 0;
 562 pub const EPOLLET: ::c_int = 0;
 563
 564 // sys/stat.h
 565 pub const S_IFMT: ::c_int = 0o0_170_000;
 566 pub const S_IFDIR: ::c_int = 0o040_000;
 567 pub const S_IFCHR: ::c_int = 0o020_000;
 568 pub const S_IFBLK: ::c_int = 0o060_000;
 569 pub const S_IFREG: ::c_int = 0o100_000;
 570 pub const S_IFIFO: ::c_int = 0o010_000;
 571 pub const S_IFLNK: ::c_int = 0o120_000;
 572 pub const S_IFSOCK: ::c_int = 0o140_000;
 573 pub const S_IRWXU: ::c_int = 0o0_700;
 574 pub const S_IRUSR: ::c_int = 0o0_400;
 575 pub const S_IWUSR: ::c_int = 0o0_200;
 576 pub const S_IXUSR: ::c_int = 0o0_100;
 577 pub const S_IRWXG: ::c_int = 0o0_070;
 578 pub const S_IRGRP: ::c_int = 0o0_040;
 579 pub const S_IWGRP: ::c_int = 0o0_020;
 580 pub const S_IXGRP: ::c_int = 0o0_010;
 581 pub const S_IRWXO: ::c_int = 0o0_007;
 582 pub const S_IROTH: ::c_int = 0o0_004;
 583 pub const S_IWOTH: ::c_int = 0o0_002;
 584 pub const S_IXOTH: ::c_int = 0o0_001;
 585
 586 // stdlib.h
 587 pub const EXIT_SUCCESS: ::c_int = 0;
 588 pub const EXIT_FAILURE: ::c_int = 1;
 589
 590 // sys/ioctl.h
 591 // FIXME: relibc {
 592 pub const FIONBIO: ::c_ulong = 0x5421;
 593 pub const FIOCLEX: ::c_ulong = 0x5451;
 594 // }
 595 pub const TCGETS: ::c_ulong = 0x5401;
 596 pub const TCSETS: ::c_ulong = 0x5402;
 597 pub const TCFLSH: ::c_ulong = 0x540B;
 598 pub const TIOCGPGRP: ::c_ulong = 0x540F;
 599 pub const TIOCSPGRP: ::c_ulong = 0x5410;
 600 pub const TIOCGWINSZ: ::c_ulong = 0x5413;
 601 pub const TIOCSWINSZ: ::c_ulong = 0x5414;
 602
 603 // sys/mman.h
 604 pub const PROT_NONE: ::c_int = 0x0000;
 605 pub const PROT_READ: ::c_int = 0x0004;
 606 pub const PROT_WRITE: ::c_int = 0x0002;
 607 pub const PROT_EXEC: ::c_int = 0x0001;
 608
 609 pub const MAP_SHARED: ::c_int = 0x0001;
 610 pub const MAP_PRIVATE: ::c_int = 0x0002;
 611 pub const MAP_ANON: ::c_int = 0x0020;
 612 pub const MAP_ANONYMOUS: ::c_int = MAP_ANON;
 613 pub const MAP_FIXED: ::c_int = 0x0010;
 614 pub const MAP_FAILED: *mut ::c_void = !0 as _;
 615
 616 pub const MS_ASYNC: ::c_int = 0x0001;
 617 pub const MS_INVALIDATE: ::c_int = 0x0002;
 618 pub const MS_SYNC: ::c_int = 0x0004;
 619
 620 // sys/select.h
 621 pub const FD_SETSIZE: usize = 1024;
 622
 623 // sys/socket.h
 624 pub const AF_INET: ::c_int = 2;
 625 pub const AF_INET6: ::c_int = 10;
 626 pub const AF_UNIX: ::c_int = 1;
 627 pub const AF_UNSPEC: ::c_int = 0;
 628 pub const PF_INET: ::c_int = 2;
 629 pub const PF_INET6: ::c_int = 10;
 630 pub const PF_UNIX: ::c_int = 1;
 631 pub const PF_UNSPEC: ::c_int = 0;
 632 pub const MSG_CTRUNC: ::c_int = 8;
 633 pub const MSG_DONTROUTE: ::c_int = 4;
 634 pub const MSG_EOR: ::c_int = 128;
 635 pub const MSG_OOB: ::c_int = 1;
 636 pub const MSG_PEEK: ::c_int = 2;
 637 pub const MSG_TRUNC: ::c_int = 32;
 638 pub const MSG_WAITALL: ::c_int = 256;
 639 pub const SHUT_RD: ::c_int = 0;
 640 pub const SHUT_WR: ::c_int = 1;
 641 pub const SHUT_RDWR: ::c_int = 2;
 642 pub const SO_DEBUG: ::c_int = 1;
 643 pub const SO_REUSEADDR: ::c_int = 2;
 644 pub const SO_TYPE: ::c_int = 3;
 645 pub const SO_ERROR: ::c_int = 4;
 646 pub const SO_DONTROUTE: ::c_int = 5;
 647 pub const SO_BROADCAST: ::c_int = 6;
 648 pub const SO_SNDBUF: ::c_int = 7;
 649 pub const SO_RCVBUF: ::c_int = 8;
 650 pub const SO_KEEPALIVE: ::c_int = 9;
 651 pub const SO_OOBINLINE: ::c_int = 10;
 652 pub const SO_NO_CHECK: ::c_int = 11;
 653 pub const SO_PRIORITY: ::c_int = 12;
 654 pub const SO_LINGER: ::c_int = 13;
 655 pub const SO_BSDCOMPAT: ::c_int = 14;
 656 pub const SO_REUSEPORT: ::c_int = 15;
 657 pub const SO_PASSCRED: ::c_int = 16;
 658 pub const SO_PEERCRED: ::c_int = 17;
 659 pub const SO_RCVLOWAT: ::c_int = 18;
 660 pub const SO_SNDLOWAT: ::c_int = 19;
 661 pub const SO_RCVTIMEO: ::c_int = 20;
 662 pub const SO_SNDTIMEO: ::c_int = 21;
 663 pub const SO_ACCEPTCONN: ::c_int = 30;
 664 pub const SO_PEERSEC: ::c_int = 31;
 665 pub const SO_SNDBUFFORCE: ::c_int = 32;
 666 pub const SO_RCVBUFFORCE: ::c_int = 33;
 667 pub const SO_PROTOCOL: ::c_int = 38;
 668 pub const SO_DOMAIN: ::c_int = 39;
 669 pub const SOCK_STREAM: ::c_int = 1;
 670 pub const SOCK_DGRAM: ::c_int = 2;
 671 pub const SOCK_NONBLOCK: ::c_int = 0o4_000;
 672 pub const SOCK_CLOEXEC: ::c_int = 0o2_000_000;
 673 pub const SOCK_SEQPACKET: ::c_int = 5;
 674 pub const SOL_SOCKET: ::c_int = 1;
 675
 676 // sys/termios.h
 677 pub const NCCS: usize = 32;
 678
 679 pub const VINTR: usize = 0;
 680 pub const VQUIT: usize = 1;
 681 pub const VERASE: usize = 2;
 682 pub const VKILL: usize = 3;
 683 pub const VEOF: usize = 4;
 684 pub const VTIME: usize = 5;
 685 pub const VMIN: usize = 6;
 686 pub const VSWTC: usize = 7;
 687 pub const VSTART: usize = 8;
 688 pub const VSTOP: usize = 9;
 689 pub const VSUSP: usize = 10;
 690 pub const VEOL: usize = 11;
 691 pub const VREPRINT: usize = 12;
 692 pub const VDISCARD: usize = 13;
 693 pub const VWERASE: usize = 14;
 694 pub const VLNEXT: usize = 15;
 695 pub const VEOL2: usize = 16;
 696
 697 pub const IGNBRK: ::tcflag_t = 0o000_001;
 698 pub const BRKINT: ::tcflag_t = 0o000_002;
 699 pub const IGNPAR: ::tcflag_t = 0o000_004;
 700 pub const PARMRK: ::tcflag_t = 0o000_010;
 701 pub const INPCK: ::tcflag_t = 0o000_020;
 702 pub const ISTRIP: ::tcflag_t = 0o000_040;
 703 pub const INLCR: ::tcflag_t = 0o000_100;
 704 pub const IGNCR: ::tcflag_t = 0o000_200;
 705 pub const ICRNL: ::tcflag_t = 0o000_400;
 706 pub const IUCLC: ::tcflag_t = 0o001_000;
 707 pub const IXON: ::tcflag_t = 0o002_000;
 708 pub const IXANY: ::tcflag_t = 0o004_000;
 709 pub const IXOFF: ::tcflag_t = 0o010_000;
 710 pub const IMAXBEL: ::tcflag_t = 0o020_000;
 711 pub const IUTF8: ::tcflag_t = 0o040_000;
 712
 713 pub const OPOST: ::tcflag_t = 0o000_001;
 714 pub const OLCUC: ::tcflag_t = 0o000_002;
 715 pub const ONLCR: ::tcflag_t = 0o000_004;
 716 pub const OCRNL: ::tcflag_t = 0o000_010;
 717 pub const ONOCR: ::tcflag_t = 0o000_020;
 718 pub const ONLRET: ::tcflag_t = 0o00_0040;
 719 pub const OFILL: ::tcflag_t = 0o000_100;
 720 pub const OFDEL: ::tcflag_t = 0o000_200;
 721
 722 pub const VTDLY: usize = 0o040_000;
 723 pub const VT0: usize = 0o000_000;
 724 pub const VT1: usize = 0o040_000;
 725
 726 pub const B0: speed_t = 0o000_000;
 727 pub const B50: speed_t = 0o000_001;
 728 pub const B75: speed_t = 0o000_002;
 729 pub const B110: speed_t = 0o000_003;
 730 pub const B134: speed_t = 0o000_004;
 731 pub const B150: speed_t = 0o000_005;
 732 pub const B200: speed_t = 0o000_006;
 733 pub const B300: speed_t = 0o000_007;
 734 pub const B600: speed_t = 0o000_010;
 735 pub const B1200: speed_t = 0o000_011;
 736 pub const B1800: speed_t = 0o000_012;
 737 pub const B2400: speed_t = 0o000_013;
 738 pub const B4800: speed_t = 0o000_014;
 739 pub const B9600: speed_t = 0o000_015;
 740 pub const B19200: speed_t = 0o000_016;
 741 pub const B38400: speed_t = 0o000_017;
 742
 743 pub const B57600: speed_t = 0o010_001;
 744 pub const B115200: speed_t = 0o010_002;
 745 pub const B230400: speed_t = 0o010_003;
 746 pub const B460800: speed_t = 0o010_004;
 747 pub const B500000: speed_t = 0o010_005;
 748 pub const B576000: speed_t = 0o010_006;
 749 pub const B921600: speed_t = 0o010_007;
 750 pub const B1000000: speed_t = 0o010_010;
 751 pub const B1152000: speed_t = 0o010_011;
 752 pub const B1500000: speed_t = 0o010_012;
 753 pub const B2000000: speed_t = 0o010_013;
 754 pub const B2500000: speed_t = 0o010_014;
 755 pub const B3000000: speed_t = 0o010_015;
 756 pub const B3500000: speed_t = 0o010_016;
 757 pub const B4000000: speed_t = 0o010_017;
 758
 759 pub const CSIZE: ::tcflag_t = 0o000_060;
 760 pub const CS5: ::tcflag_t = 0o000_000;
 761 pub const CS6: ::tcflag_t = 0o000_020;
 762 pub const CS7: ::tcflag_t = 0o000_040;
 763 pub const CS8: ::tcflag_t = 0o000_060;
 764 pub const CSTOPB: ::tcflag_t = 0o000_100;
 765 pub const CREAD: ::tcflag_t = 0o000_200;
 766 pub const PARENB: ::tcflag_t = 0o000_400;
 767 pub const PARODD: ::tcflag_t = 0o001_000;
 768 pub const HUPCL: ::tcflag_t = 0o002_000;
 769 pub const CLOCAL: ::tcflag_t = 0o004_000;
 770
 771 pub const ISIG: ::tcflag_t = 0o000_001;
 772 pub const ICANON: ::tcflag_t = 0o000_002;
 773 pub const ECHO: ::tcflag_t = 0o000_010;
 774 pub const ECHOE: ::tcflag_t = 0o000_020;
 775 pub const ECHOK: ::tcflag_t = 0o000_040;
 776 pub const ECHONL: ::tcflag_t = 0o000_100;
 777 pub const NOFLSH: ::tcflag_t = 0o000_200;
 778 pub const TOSTOP: ::tcflag_t = 0o000_400;
 779 pub const IEXTEN: ::tcflag_t = 0o100_000;
 780
 781 pub const TCOOFF: ::c_int = 0;
 782 pub const TCOON: ::c_int = 1;
 783 pub const TCIOFF: ::c_int = 2;
 784 pub const TCION: ::c_int = 3;
 785
 786 pub const TCIFLUSH: ::c_int = 0;
 787 pub const TCOFLUSH: ::c_int = 1;
 788 pub const TCIOFLUSH: ::c_int = 2;
 789
 790 pub const TCSANOW: ::c_int = 0;
 791 pub const TCSADRAIN: ::c_int = 1;
 792 pub const TCSAFLUSH: ::c_int = 2;
 793
 794 // sys/wait.h
 795 pub const WNOHANG: ::c_int = 1;
 796 pub const WUNTRACED: ::c_int = 2;
 797
 798 pub const WSTOPPED: ::c_int = 2;
 799 pub const WEXITED: ::c_int = 4;
 800 pub const WCONTINUED: ::c_int = 8;
 801 pub const WNOWAIT: ::c_int = 0x0100_0000;
 802
 803 pub const __WNOTHREAD: ::c_int = 0x2000_0000;
 804 pub const __WALL: ::c_int = 0x4000_0000;
 805 #[allow(overflowing_literals)]
 806 pub const __WCLONE: ::c_int = 0x8000_0000;
 807
 808 // time.h
 809 pub const CLOCK_REALTIME: ::c_int = 1;
 810 pub const CLOCK_MONOTONIC: ::c_int = 4;
 811
 812 // unistd.h
 813 // POSIX.1 {
 814 pub const _SC_ARG_MAX: ::c_int = 0;
 815 pub const _SC_CHILD_MAX: ::c_int = 1;
 816 pub const _SC_CLK_TCK: ::c_int = 2;
 817 pub const _SC_NGROUPS_MAX: ::c_int = 3;
 818 pub const _SC_OPEN_MAX: ::c_int = 4;
 819 pub const _SC_STREAM_MAX: ::c_int = 5;
 820 pub const _SC_TZNAME_MAX: ::c_int = 6;
 821 // ...
 822 pub const _SC_VERSION: ::c_int = 29;
 823 pub const _SC_PAGESIZE: ::c_int = 30;
 824 pub const _SC_PAGE_SIZE: ::c_int = 30;
 825 // ...
 826 pub const _SC_RE_DUP_MAX: ::c_int = 44;
 827 // ...
 828 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
 829 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
 830 // ...
 831 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
 832 // ...
 833 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
 834 // } POSIX.1
 835
 836 pub const F_OK: ::c_int = 0;
 837 pub const R_OK: ::c_int = 4;
 838 pub const W_OK: ::c_int = 2;
 839 pub const X_OK: ::c_int = 1;
 840
 841 pub const SEEK_SET: ::c_int = 0;
 842 pub const SEEK_CUR: ::c_int = 1;
 843 pub const SEEK_END: ::c_int = 2;
 844 pub const STDIN_FILENO: ::c_int = 0;
 845 pub const STDOUT_FILENO: ::c_int = 1;
 846 pub const STDERR_FILENO: ::c_int = 2;
 847
 848 pub const _PC_LINK_MAX: ::c_int = 0;
 849 pub const _PC_MAX_CANON: ::c_int = 1;
 850 pub const _PC_MAX_INPUT: ::c_int = 2;
 851 pub const _PC_NAME_MAX: ::c_int = 3;
 852 pub const _PC_PATH_MAX: ::c_int = 4;
 853 pub const _PC_PIPE_BUF: ::c_int = 5;
 854 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
 855 pub const _PC_NO_TRUNC: ::c_int = 7;
 856 pub const _PC_VDISABLE: ::c_int = 8;
 857 pub const _PC_SYNC_IO: ::c_int = 9;
 858 pub const _PC_ASYNC_IO: ::c_int = 10;
 859 pub const _PC_PRIO_IO: ::c_int = 11;
 860 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
 861 pub const _PC_FILESIZEBITS: ::c_int = 13;
 862 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
 863 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
 864 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
 865 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
 866 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
 867 pub const _PC_SYMLINK_MAX: ::c_int = 19;
 868 pub const _PC_2_SYMLINKS: ::c_int = 20;
 869
 870 pub const PRIO_PROCESS: ::c_int = 0;
 871 pub const PRIO_PGRP: ::c_int = 1;
 872 pub const PRIO_USER: ::c_int = 2;
 873
 874 // wait.h
 875 f! {
 876     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
 877         let fd = fd as usize;
 878         let size = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
 879         (*set).fds_bits[fd / size] &= !(1 << (fd % size));
 880         return
 881     }
 882
 883     pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool {
 884         let fd = fd as usize;
 885         let size = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
 886         return ((*set).fds_bits[fd / size] & (1 << (fd % size))) != 0
 887     }
 888
 889     pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
 890         let fd = fd as usize;
 891         let size = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
 892         (*set).fds_bits[fd / size] |= 1 << (fd % size);
 893         return
 894     }
 895
 896     pub fn FD_ZERO(set: *mut fd_set) -> () {
 897         for slot in (*set).fds_bits.iter_mut() {
 898             *slot = 0;
 899         }
 900     }
 901 }
 902
 903 safe_f! {
 904     pub {const} fn WIFSTOPPED(status: ::c_int) -> bool {
 905         (status & 0xff) == 0x7f
 906     }
 907
 908     pub {const} fn WSTOPSIG(status: ::c_int) -> ::c_int {
 909         (status >> 8) & 0xff
 910     }
 911
 912     pub {const} fn WIFCONTINUED(status: ::c_int) -> bool {
 913         status == 0xffff
 914     }
 915
 916     pub {const} fn WIFSIGNALED(status: ::c_int) -> bool {
 917         ((status & 0x7f) + 1) as i8 >= 2
 918     }
 919
 920     pub {const} fn WTERMSIG(status: ::c_int) -> ::c_int {
 921         status & 0x7f
 922     }
 923
 924     pub {const} fn WIFEXITED(status: ::c_int) -> bool {
 925         (status & 0x7f) == 0
 926     }
 927
 928     pub {const} fn WEXITSTATUS(status: ::c_int) -> ::c_int {
 929         (status >> 8) & 0xff
 930     }
 931
 932     pub {const} fn WCOREDUMP(status: ::c_int) -> bool {
 933         (status & 0x80) != 0
 934     }
 935 }
 936
 937 extern "C" {
 938     // errno.h
 939     pub fn __errno_location() -> *mut ::c_int;
 940     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
 941
 942     // unistd.h
 943     pub fn pipe2(fds: *mut ::c_int, flags: ::c_int) -> ::c_int;
 944
 945     // malloc.h
 946     pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
 947
 948     // pthread.h
 949     pub fn pthread_atfork(
 950         prepare: ::Option<unsafe extern "C" fn()>,
 951         parent: ::Option<unsafe extern "C" fn()>,
 952         child: ::Option<unsafe extern "C" fn()>,
 953     ) -> ::c_int;
 954     pub fn pthread_create(
 955         tid: *mut ::pthread_t,
 956         attr: *const ::pthread_attr_t,
 957         start: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
 958         arg: *mut ::c_void,
 959     ) -> ::c_int;
 960     pub fn pthread_condattr_setclock(
 961         attr: *mut pthread_condattr_t,
 962         clock_id: ::clockid_t,
 963     ) -> ::c_int;
 964
 965     // pwd.h
 966     pub fn getpwuid_r(
 967         uid: ::uid_t,
 968         pwd: *mut passwd,
 969         buf: *mut ::c_char,
 970         buflen: ::size_t,
 971         result: *mut *mut passwd,
 972     ) -> ::c_int;
 973
 974     // signal.h
 975     pub fn pthread_sigmask(
 976         how: ::c_int,
 977         set: *const ::sigset_t,
 978         oldset: *mut ::sigset_t,
 979     ) -> ::c_int;
 980
 981     // sys/epoll.h
 982     pub fn epoll_create(size: ::c_int) -> ::c_int;
 983     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
 984     pub fn epoll_wait(
 985         epfd: ::c_int,
 986         events: *mut ::epoll_event,
 987         maxevents: ::c_int,
 988         timeout: ::c_int,
 989     ) -> ::c_int;
 990     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
 991         -> ::c_int;
 992
 993     // sys/ioctl.h
 994     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
 995
 996     // sys/mman.h
 997     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
 998     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
 999     pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
1000     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
1001
1002     // sys/resource.h
1003     pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
1004     pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
1005
1006     // sys/socket.h
1007     pub fn bind(socket: ::c_int, address: *const ::sockaddr, address_len: ::socklen_t) -> ::c_int;
1008     pub fn recvfrom(
1009         socket: ::c_int,
1010         buf: *mut ::c_void,
1011         len: ::size_t,
1012         flags: ::c_int,
1013         addr: *mut ::sockaddr,
1014         addrlen: *mut ::socklen_t,
1015     ) -> ::ssize_t;
1016
1017     // sys/stat.h
1018     pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int;
1019
1020     // sys/uio.h
1021     pub fn readv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t;
1022     pub fn writev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t;
1023
1024     // sys/utsname.h
1025     pub fn uname(utsname: *mut utsname) -> ::c_int;
1026
1027     // time.h
1028     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
1029     pub fn clock_gettime(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
1030 }
1031
1032 cfg_if! {
1033     if #[cfg(feature = "extra_traits")] {
1034         impl PartialEq for dirent {
1035             fn eq(&self, other: &dirent) -> bool {
1036                 self.d_ino == other.d_ino
1037                     && self.d_off == other.d_off
1038                     && self.d_reclen == other.d_reclen
1039                     && self.d_type == other.d_type
1040                     && self
1041                     .d_name
1042                     .iter()
1043                     .zip(other.d_name.iter())
1044                     .all(|(a,b)| a == b)
1045             }
1046         }
1047
1048         impl Eq for dirent {}
1049
1050         impl ::fmt::Debug for dirent {
1051             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1052                 f.debug_struct("dirent")
1053                     .field("d_ino", &self.d_ino)
1054                     .field("d_off", &self.d_off)
1055                     .field("d_reclen", &self.d_reclen)
1056                     .field("d_type", &self.d_type)
1057                 // FIXME: .field("d_name", &self.d_name)
1058                     .finish()
1059             }
1060         }
1061
1062         impl ::hash::Hash for dirent {
1063             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1064                 self.d_ino.hash(state);
1065                 self.d_off.hash(state);
1066                 self.d_reclen.hash(state);
1067                 self.d_type.hash(state);
1068                 self.d_name.hash(state);
1069             }
1070         }
1071
1072         impl PartialEq for sockaddr_un {
1073             fn eq(&self, other: &sockaddr_un) -> bool {
1074                 self.sun_family == other.sun_family
1075                     && self
1076                     .sun_path
1077                     .iter()
1078                     .zip(other.sun_path.iter())
1079                     .all(|(a,b)| a == b)
1080             }
1081         }
1082
1083         impl Eq for sockaddr_un {}
1084
1085         impl ::fmt::Debug for sockaddr_un {
1086             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1087                 f.debug_struct("sockaddr_un")
1088                     .field("sun_family", &self.sun_family)
1089                 // FIXME: .field("sun_path", &self.sun_path)
1090                     .finish()
1091             }
1092         }
1093
1094         impl ::hash::Hash for sockaddr_un {
1095             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1096                 self.sun_family.hash(state);
1097                 self.sun_path.hash(state);
1098             }
1099         }
1100
1101         impl PartialEq for sockaddr_storage {
1102             fn eq(&self, other: &sockaddr_storage) -> bool {
1103                 self.ss_family == other.ss_family
1104                     && self.__ss_align == self.__ss_align
1105                     && self
1106                     .__ss_padding
1107                     .iter()
1108                     .zip(other.__ss_padding.iter())
1109                     .all(|(a,b)| a == b)
1110             }
1111         }
1112
1113         impl Eq for sockaddr_storage {}
1114
1115         impl ::fmt::Debug for sockaddr_storage {
1116             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1117                 f.debug_struct("sockaddr_storage")
1118                     .field("ss_family", &self.ss_family)
1119                     .field("__ss_align", &self.__ss_align)
1120                 // FIXME: .field("__ss_padding", &self.__ss_padding)
1121                     .finish()
1122             }
1123         }
1124
1125         impl ::hash::Hash for sockaddr_storage {
1126             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1127                 self.ss_family.hash(state);
1128                 self.__ss_padding.hash(state);
1129                 self.__ss_align.hash(state);
1130             }
1131         }
1132
1133         impl PartialEq for utsname {
1134             fn eq(&self, other: &utsname) -> bool {
1135                 self.sysname
1136                     .iter()
1137                     .zip(other.sysname.iter())
1138                     .all(|(a, b)| a == b)
1139                     && self
1140                     .nodename
1141                     .iter()
1142                     .zip(other.nodename.iter())
1143                     .all(|(a, b)| a == b)
1144                     && self
1145                     .release
1146                     .iter()
1147                     .zip(other.release.iter())
1148                     .all(|(a, b)| a == b)
1149                     && self
1150                     .version
1151                     .iter()
1152                     .zip(other.version.iter())
1153                     .all(|(a, b)| a == b)
1154                     && self
1155                     .machine
1156                     .iter()
1157                     .zip(other.machine.iter())
1158                     .all(|(a, b)| a == b)
1159                     && self
1160                     .domainname
1161                     .iter()
1162                     .zip(other.domainname.iter())
1163                     .all(|(a, b)| a == b)
1164             }
1165         }
1166
1167         impl Eq for utsname {}
1168
1169         impl ::fmt::Debug for utsname {
1170             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1171                 f.debug_struct("utsname")
1172                 // FIXME: .field("sysname", &self.sysname)
1173                 // FIXME: .field("nodename", &self.nodename)
1174                 // FIXME: .field("release", &self.release)
1175                 // FIXME: .field("version", &self.version)
1176                 // FIXME: .field("machine", &self.machine)
1177                 // FIXME: .field("domainname", &self.domainname)
1178                     .finish()
1179             }
1180         }
1181
1182         impl ::hash::Hash for utsname {
1183             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1184                 self.sysname.hash(state);
1185                 self.nodename.hash(state);
1186                 self.release.hash(state);
1187                 self.version.hash(state);
1188                 self.machine.hash(state);
1189                 self.domainname.hash(state);
1190             }
1191         }
1192     }
1193 }