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

   1 use dox::mem;
   2
   3 pub type blkcnt_t = i32;
   4 pub type blksize_t = i32;
   5 pub type clock_t = i32;
   6 pub type clockid_t = ::c_ulong;
   7 pub type dev_t = u32;
   8 pub type fsblkcnt_t = u64;
   9 pub type fsfilcnt_t = u32;
  10 pub type id_t = u32;
  11 pub type ino_t = u32;
  12 pub type key_t = ::c_int;
  13 pub type loff_t = ::c_longlong;
  14 pub type mode_t = ::c_uint;
  15 pub type nfds_t = u32;
  16 pub type nlink_t = ::c_ushort;
  17 pub type off_t = i64;
  18 pub type pthread_t = ::c_ulong;
  19 pub type pthread_key_t = ::c_uint;
  20 pub type rlim_t = u32;
  21 pub type sa_family_t = u8;
  22 pub type socklen_t = u32;
  23 pub type speed_t = u32;
  24 pub type suseconds_t = i32;
  25 pub type tcflag_t = ::c_uint;
  26 pub type time_t = i32;
  27 pub type useconds_t = u32;
  28
  29 s! {
  30     pub struct sockaddr {
  31         pub sa_family: sa_family_t,
  32         pub sa_data: [::c_char; 14],
  33     }
  34
  35     pub struct sockaddr_in {
  36         pub sin_family: sa_family_t,
  37         pub sin_port: ::in_port_t,
  38         pub sin_addr: ::in_addr,
  39         pub sin_zero: [u8; 8],
  40     }
  41
  42     pub struct sockaddr_in6 { // Unverified
  43         pub sin6_family: sa_family_t,
  44         pub sin6_port: ::in_port_t,
  45         pub sin6_flowinfo: u32,
  46         pub sin6_addr: ::in6_addr,
  47         pub sin6_scope_id: u32,
  48     }
  49
  50     pub struct sockaddr_storage {
  51         pub ss_family: sa_family_t,
  52         pub __ss_padding: [u8; 26],
  53     }
  54
  55     pub struct addrinfo {
  56         pub ai_flags: ::c_int,
  57         pub ai_family: ::c_int,
  58         pub ai_socktype: ::c_int,
  59         pub ai_protocol: ::c_int,
  60         pub ai_addrlen: socklen_t,
  61         pub ai_canonname: *mut ::c_char,
  62         pub ai_addr: *mut sockaddr,
  63         pub ai_next: *mut addrinfo,
  64     }
  65
  66     pub struct ip_mreq {
  67         pub imr_multiaddr: in_addr,
  68         pub imr_interface: in_addr,
  69     }
  70
  71     pub struct linger {
  72         pub l_onoff: ::c_int,
  73         pub l_linger: ::c_int,
  74     }
  75
  76     pub struct in_addr {
  77             pub s_addr: ::in_addr_t,
  78     }
  79
  80     pub struct hostent {
  81             pub h_name: *mut ::c_char,
  82             pub h_aliases: *mut *mut ::c_char,
  83             pub h_addrtype: ::c_int,
  84             pub h_length: ::c_int,
  85             pub h_addr_list: *mut *mut ::c_char,
  86             pub h_addr: *mut ::c_char,
  87     }
  88
  89     pub struct pollfd {
  90         pub fd: ::c_int,
  91         pub events: ::c_int,
  92         pub revents: ::c_int,
  93     }
  94
  95     pub struct lconv {
  96         pub decimal_point: *mut ::c_char,
  97         pub thousands_sep: *mut ::c_char,
  98         pub grouping: *mut ::c_char,
  99         pub int_curr_symbol: *mut ::c_char,
 100         pub currency_symbol: *mut ::c_char,
 101         pub mon_decimal_point: *mut ::c_char,
 102         pub mon_thousands_sep: *mut ::c_char,
 103         pub mon_grouping: *mut ::c_char,
 104         pub positive_sign: *mut ::c_char,
 105         pub negative_sign: *mut ::c_char,
 106         pub int_frac_digits: ::c_char,
 107         pub frac_digits: ::c_char,
 108         pub p_cs_precedes: ::c_char,
 109         pub p_sep_by_space: ::c_char,
 110         pub n_cs_precedes: ::c_char,
 111         pub n_sep_by_space: ::c_char,
 112         pub p_sign_posn: ::c_char,
 113         pub n_sign_posn: ::c_char,
 114         pub int_n_cs_precedes: ::c_char,
 115         pub int_n_sep_by_space: ::c_char,
 116         pub int_n_sign_posn: ::c_char,
 117         pub int_p_cs_precedes: ::c_char,
 118         pub int_p_sep_by_space: ::c_char,
 119         pub int_p_sign_posn: ::c_char,
 120     }
 121
 122     pub struct tm {
 123         pub tm_sec: ::c_int,
 124         pub tm_min: ::c_int,
 125         pub tm_hour: ::c_int,
 126         pub tm_mday: ::c_int,
 127         pub tm_mon: ::c_int,
 128         pub tm_year: ::c_int,
 129         pub tm_wday: ::c_int,
 130         pub tm_yday: ::c_int,
 131         pub tm_isdst: ::c_int,
 132     }
 133
 134     pub struct stat {
 135         pub st_dev: ::dev_t,
 136         pub st_ino: ::ino_t,
 137         pub st_mode: ::mode_t,
 138         pub st_nlink: ::nlink_t,
 139         pub st_uid: ::uid_t,
 140         pub st_gid: ::gid_t,
 141         pub st_rdev: dev_t,
 142         pub st_size: off_t,
 143         pub st_atime: time_t,
 144         pub st_spare1: ::c_long,
 145         pub st_mtime: time_t,
 146         pub st_spare2: ::c_long,
 147         pub st_ctime: time_t,
 148         pub st_spare3: ::c_long,
 149         pub st_blksize: blksize_t,
 150         pub st_blocks: blkcnt_t,
 151         pub st_spare4: [::c_long; 2usize],
 152     }
 153
 154     pub struct statvfs {
 155         pub f_bsize: ::c_ulong,
 156         pub f_frsize: ::c_ulong,
 157         pub f_blocks: fsblkcnt_t,
 158         pub f_bfree: fsblkcnt_t,
 159         pub f_bavail: fsblkcnt_t,
 160         pub f_files: fsfilcnt_t,
 161         pub f_ffree: fsfilcnt_t,
 162         pub f_favail: fsfilcnt_t,
 163         pub f_fsid: ::c_ulong,
 164         pub f_flag: ::c_ulong,
 165         pub f_namemax: ::c_ulong,
 166     }
 167
 168     pub struct sigset_t {
 169         __val: [::c_ulong; 16],
 170     }
 171
 172     pub struct sigaction {
 173         pub sa_handler: extern fn(arg1: ::c_int),
 174         pub sa_mask: sigset_t,
 175         pub sa_flags: ::c_int,
 176     }
 177
 178     pub struct dirent {
 179         pub d_ino: ino_t,
 180         pub d_type: ::c_uchar,
 181         pub d_name: [::c_char; 256usize],
 182     }
 183
 184     pub struct stack_t {
 185         pub ss_sp: *mut ::c_void,
 186         pub ss_flags: ::c_int,
 187         pub ss_size: usize,
 188     }
 189
 190     pub struct fd_set { // Unverified
 191         fds_bits: [::c_ulong; FD_SETSIZE / ULONG_SIZE],
 192     }
 193
 194     pub struct passwd { // Unverified
 195         pub pw_name: *mut ::c_char,
 196         pub pw_passwd: *mut ::c_char,
 197         pub pw_uid: ::uid_t,
 198         pub pw_gid: ::gid_t,
 199         pub pw_gecos: *mut ::c_char,
 200         pub pw_dir: *mut ::c_char,
 201         pub pw_shell: *mut ::c_char,
 202     }
 203
 204     pub struct termios { // Unverified
 205         pub c_iflag: ::tcflag_t,
 206         pub c_oflag: ::tcflag_t,
 207         pub c_cflag: ::tcflag_t,
 208         pub c_lflag: ::tcflag_t,
 209         pub c_line: ::cc_t,
 210         pub c_cc: [::cc_t; ::NCCS],
 211     }
 212
 213     pub struct sem_t { // Unverified
 214         __size: [::c_char; 16],
 215     }
 216
 217     pub struct Dl_info { // Unverified
 218         pub dli_fname: *const ::c_char,
 219         pub dli_fbase: *mut ::c_void,
 220         pub dli_sname: *const ::c_char,
 221         pub dli_saddr: *mut ::c_void,
 222     }
 223
 224     pub struct utsname { // Unverified
 225         pub sysname: [::c_char; 65],
 226         pub nodename: [::c_char; 65],
 227         pub release: [::c_char; 65],
 228         pub version: [::c_char; 65],
 229         pub machine: [::c_char; 65],
 230         pub domainname: [::c_char; 65]
 231     }
 232
 233     pub struct cpu_set_t { // Unverified
 234         bits: [u32; 32],
 235     }
 236
 237     pub struct pthread_attr_t { // Unverified
 238         __size: [u64; 7]
 239     }
 240
 241     #[cfg_attr(all(feature = "align",
 242                    target_pointer_width = "32",
 243                    any(target_arch = "mips",
 244                        target_arch = "arm",
 245                        target_arch = "powerpc")),
 246                repr(align(4)))]
 247     #[cfg_attr(all(feature = "align",
 248                    any(target_pointer_width = "64",
 249                        not(any(target_arch = "mips",
 250                                target_arch = "arm",
 251                                target_arch = "powerpc")))),
 252                repr(align(8)))]
 253     pub struct pthread_mutex_t { // Unverified
 254         #[cfg(all(not(feature = "align"),
 255                   any(target_arch = "mips",
 256                       target_arch = "arm",
 257                       target_arch = "powerpc")))]
 258         __align: [::c_long; 0],
 259         #[cfg(not(any(feature = "align",
 260                       target_arch = "mips",
 261                       target_arch = "arm",
 262                       target_arch = "powerpc")))]
 263         __align: [::c_longlong; 0],
 264         size: [u8; __SIZEOF_PTHREAD_MUTEX_T],
 265     }
 266
 267     #[cfg_attr(all(feature = "align",
 268                    target_pointer_width = "32",
 269                    any(target_arch = "mips",
 270                        target_arch = "arm",
 271                        target_arch = "powerpc")),
 272                repr(align(4)))]
 273     #[cfg_attr(all(feature = "align",
 274                    any(target_pointer_width = "64",
 275                        not(any(target_arch = "mips",
 276                                target_arch = "arm",
 277                                target_arch = "powerpc")))),
 278                repr(align(8)))]
 279     pub struct pthread_rwlock_t { // Unverified
 280         #[cfg(all(not(feature = "align"),
 281                   any(target_arch = "mips",
 282                       target_arch = "arm",
 283                       target_arch = "powerpc")))]
 284         __align: [::c_long; 0],
 285         #[cfg(not(any(feature = "align",
 286                       target_arch = "mips",
 287                       target_arch = "arm",
 288                       target_arch = "powerpc")))]
 289         __align: [::c_longlong; 0],
 290         size: [u8; __SIZEOF_PTHREAD_RWLOCK_T],
 291     }
 292
 293     #[cfg_attr(all(feature = "align",
 294                    any(target_pointer_width = "32",
 295                        target_arch = "x86_64", target_arch = "powerpc64",
 296                        target_arch = "mips64", target_arch = "s390x",
 297                        target_arch = "sparc64")),
 298                repr(align(4)))]
 299     #[cfg_attr(all(feature = "align",
 300                    not(any(target_pointer_width = "32",
 301                            target_arch = "x86_64", target_arch = "powerpc64",
 302                            target_arch = "mips64", target_arch = "s390x",
 303                            target_arch = "sparc64"))),
 304                repr(align(8)))]
 305     pub struct pthread_mutexattr_t { // Unverified
 306         #[cfg(all(not(feature = "align"),
 307                   any(target_arch = "x86_64", target_arch = "powerpc64",
 308                       target_arch = "mips64", target_arch = "s390x",
 309                       target_arch = "sparc64")))]
 310         __align: [::c_int; 0],
 311         #[cfg(all(not(feature = "align"),
 312                   not(any(target_arch = "x86_64", target_arch = "powerpc64",
 313                           target_arch = "mips64", target_arch = "s390x",
 314                           target_arch = "sparc64"))))]
 315         __align: [::c_long; 0],
 316         size: [u8; __SIZEOF_PTHREAD_MUTEXATTR_T],
 317     }
 318
 319     pub struct pthread_rwlockattr_t { // Unverified
 320         __lockkind: ::c_int,
 321         __pshared: ::c_int,
 322     }
 323
 324     #[cfg_attr(feature = "align", repr(align(8)))]
 325     pub struct pthread_cond_t { // Unverified
 326         #[cfg(not(feature = "align"))]
 327         __align: [::c_longlong; 0],
 328         size: [u8; __SIZEOF_PTHREAD_COND_T],
 329     }
 330
 331     #[cfg_attr(feature = "align", repr(align(4)))]
 332     pub struct pthread_condattr_t { // Unverified
 333         #[cfg(not(feature = "align"))]
 334         __align: [::c_int; 0],
 335         size: [u8; __SIZEOF_PTHREAD_CONDATTR_T],
 336     }
 337
 338 }
 339
 340 // unverified constants
 341 align_const! {
 342     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
 343         size: [0; __SIZEOF_PTHREAD_MUTEX_T],
 344     };
 345     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
 346         size: [0; __SIZEOF_PTHREAD_COND_T],
 347     };
 348     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
 349         size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
 350     };
 351 }
 352 pub const NCCS: usize = 32;
 353 pub const __SIZEOF_PTHREAD_ATTR_T: usize = 56;
 354 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
 355 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
 356 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
 357 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
 358 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
 359 pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8;
 360 pub const __SIZEOF_PTHREAD_BARRIER_T: usize = 32;
 361 pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4;
 362 pub const __PTHREAD_MUTEX_HAVE_PREV: usize = 1;
 363 pub const __PTHREAD_RWLOCK_INT_FLAGS_SHARED: usize = 1;
 364 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
 365 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
 366 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
 367 pub const FD_SETSIZE: usize = 1024;
 368 // intentionally not public, only used for fd_set
 369 const ULONG_SIZE: usize = 32;
 370
 371 // Other constants
 372 pub const EPERM: ::c_int = 1;
 373 pub const ENOENT: ::c_int = 2;
 374 pub const ESRCH: ::c_int = 3;
 375 pub const EINTR: ::c_int = 4;
 376 pub const EIO: ::c_int = 5;
 377 pub const ENXIO: ::c_int = 6;
 378 pub const E2BIG: ::c_int = 7;
 379 pub const ENOEXEC: ::c_int = 8;
 380 pub const EBADF: ::c_int = 9;
 381 pub const ECHILD: ::c_int = 10;
 382 pub const EAGAIN: ::c_int = 11;
 383 pub const ENOMEM: ::c_int = 12;
 384 pub const EACCES: ::c_int = 13;
 385 pub const EFAULT: ::c_int = 14;
 386 pub const EBUSY: ::c_int = 16;
 387 pub const EEXIST: ::c_int = 17;
 388 pub const EXDEV: ::c_int = 18;
 389 pub const ENODEV: ::c_int = 19;
 390 pub const ENOTDIR: ::c_int = 20;
 391 pub const EISDIR: ::c_int = 21;
 392 pub const EINVAL: ::c_int = 22;
 393 pub const ENFILE: ::c_int = 23;
 394 pub const EMFILE: ::c_int = 24;
 395 pub const ENOTTY: ::c_int = 25;
 396 pub const ETXTBSY: ::c_int = 26;
 397 pub const EFBIG: ::c_int = 27;
 398 pub const ENOSPC: ::c_int = 28;
 399 pub const ESPIPE: ::c_int = 29;
 400 pub const EROFS: ::c_int = 30;
 401 pub const EMLINK: ::c_int = 31;
 402 pub const EPIPE: ::c_int = 32;
 403 pub const EDOM: ::c_int = 33;
 404 pub const ERANGE: ::c_int = 34;
 405 pub const ENOMSG: ::c_int = 35;
 406 pub const EIDRM: ::c_int = 36;
 407 pub const EDEADLK: ::c_int = 45;
 408 pub const ENOLCK: ::c_int = 46;
 409 pub const ENOSTR: ::c_int = 60;
 410 pub const ENODATA: ::c_int = 61;
 411 pub const ETIME: ::c_int = 62;
 412 pub const ENOSR: ::c_int = 63;
 413 pub const ENOLINK: ::c_int = 67;
 414 pub const EPROTO: ::c_int = 71;
 415 pub const EMULTIHOP: ::c_int = 74;
 416 pub const EBADMSG: ::c_int = 77;
 417 pub const EFTYPE: ::c_int = 79;
 418 pub const ENOSYS: ::c_int = 88;
 419 pub const ENOTEMPTY: ::c_int = 90;
 420 pub const ENAMETOOLONG: ::c_int = 91;
 421 pub const ELOOP: ::c_int = 92;
 422 pub const EOPNOTSUPP: ::c_int = 95;
 423 pub const EPFNOSUPPORT: ::c_int = 96;
 424 pub const ECONNRESET: ::c_int = 104;
 425 pub const ENOBUFS: ::c_int = 105;
 426 pub const EAFNOSUPPORT: ::c_int = 106;
 427 pub const EPROTOTYPE: ::c_int = 107;
 428 pub const ENOTSOCK: ::c_int = 108;
 429 pub const ENOPROTOOPT: ::c_int = 109;
 430 pub const ECONNREFUSED: ::c_int = 111;
 431 pub const EADDRINUSE: ::c_int = 112;
 432 pub const ECONNABORTED: ::c_int = 113;
 433 pub const ENETUNREACH: ::c_int = 114;
 434 pub const ENETDOWN: ::c_int = 115;
 435 pub const ETIMEDOUT: ::c_int = 116;
 436 pub const EHOSTDOWN: ::c_int = 117;
 437 pub const EHOSTUNREACH: ::c_int = 118;
 438 pub const EINPROGRESS: ::c_int = 119;
 439 pub const EALREADY: ::c_int = 120;
 440 pub const EDESTADDRREQ: ::c_int = 121;
 441 pub const EMSGSIZE: ::c_int = 122;
 442 pub const EPROTONOSUPPORT: ::c_int = 123;
 443 pub const EADDRNOTAVAIL: ::c_int = 125;
 444 pub const ENETRESET: ::c_int = 126;
 445 pub const EISCONN: ::c_int = 127;
 446 pub const ENOTCONN: ::c_int = 128;
 447 pub const ETOOMANYREFS: ::c_int = 129;
 448 pub const EDQUOT: ::c_int = 132;
 449 pub const ESTALE: ::c_int = 133;
 450 pub const ENOTSUP: ::c_int = 134;
 451 pub const EILSEQ: ::c_int = 138;
 452 pub const EOVERFLOW: ::c_int = 139;
 453 pub const ECANCELED: ::c_int = 140;
 454 pub const ENOTRECOVERABLE: ::c_int = 141;
 455 pub const EOWNERDEAD: ::c_int = 142;
 456 pub const EWOULDBLOCK: ::c_int = 11;
 457
 458 pub const F_DUPFD: ::c_int = 0;
 459 pub const F_GETFD: ::c_int = 1;
 460 pub const F_SETFD: ::c_int = 2;
 461 pub const F_GETFL: ::c_int = 3;
 462 pub const F_SETFL: ::c_int = 4;
 463 pub const F_GETOWN: ::c_int = 5;
 464 pub const F_SETOWN: ::c_int = 6;
 465 pub const F_GETLK: ::c_int = 7;
 466 pub const F_SETLK: ::c_int = 8;
 467 pub const F_SETLKW: ::c_int = 9;
 468 pub const F_RGETLK: ::c_int = 10;
 469 pub const F_RSETLK: ::c_int = 11;
 470 pub const F_CNVT: ::c_int = 12;
 471 pub const F_RSETLKW: ::c_int = 13;
 472 pub const F_DUPFD_CLOEXEC: ::c_int = 14;
 473
 474 pub const O_RDONLY: ::c_int = 0;
 475 pub const O_WRONLY: ::c_int = 1;
 476 pub const O_RDWR: ::c_int = 2;
 477 pub const O_APPEND: ::c_int = 8;
 478 pub const O_CREAT: ::c_int = 512;
 479 pub const O_TRUNC: ::c_int = 1024;
 480 pub const O_EXCL: ::c_int = 2048;
 481 pub const O_SYNC: ::c_int = 8192;
 482 pub const O_NONBLOCK: ::c_int = 16384;
 483
 484 pub const O_ACCMODE: ::c_int = 3;
 485 pub const O_CLOEXEC: ::c_int = 0x80000;
 486
 487 pub const POLLIN: ::c_short = 0x1;
 488 pub const POLLPRI: ::c_short = 0x2;
 489 pub const POLLOUT: ::c_short = 0x4;
 490 pub const POLLERR: ::c_short = 0x8;
 491 pub const POLLHUP: ::c_short = 0x10;
 492 pub const POLLNVAL: ::c_short = 0x20;
 493
 494 pub const RTLD_LAZY: ::c_int = 0x1;
 495
 496 pub const STDIN_FILENO: ::c_int = 0;
 497 pub const STDOUT_FILENO: ::c_int = 1;
 498 pub const STDERR_FILENO: ::c_int = 2;
 499
 500 pub const SEEK_SET: ::c_int = 0;
 501 pub const SEEK_CUR: ::c_int = 1;
 502 pub const SEEK_END: ::c_int = 2;
 503
 504 pub const FIONBIO: ::c_int = 1;
 505
 506 pub const S_BLKSIZE: ::mode_t = 1024;
 507 pub const S_IREAD: ::mode_t = 256;
 508 pub const S_IWRITE: ::mode_t = 128;
 509 pub const S_IEXEC: ::mode_t = 64;
 510 pub const S_ENFMT: ::mode_t = 1024;
 511 pub const S_IFMT: ::mode_t = 61440;
 512 pub const S_IFDIR: ::mode_t = 16384;
 513 pub const S_IFCHR: ::mode_t = 8192;
 514 pub const S_IFBLK: ::mode_t = 24576;
 515 pub const S_IFREG: ::mode_t = 32768;
 516 pub const S_IFLNK: ::mode_t = 40960;
 517 pub const S_IFSOCK: ::mode_t = 49152;
 518 pub const S_IFIFO: ::mode_t = 4096;
 519 pub const S_IRUSR: ::mode_t = 256;
 520 pub const S_IWUSR: ::mode_t = 128;
 521 pub const S_IXUSR: ::mode_t = 64;
 522 pub const S_IRGRP: ::mode_t = 32;
 523 pub const S_IWGRP: ::mode_t = 16;
 524 pub const S_IXGRP: ::mode_t = 8;
 525 pub const S_IROTH: ::mode_t = 4;
 526 pub const S_IWOTH: ::mode_t = 2;
 527 pub const S_IXOTH: ::mode_t = 1;
 528
 529 pub const SOL_SOCKET: ::c_int = 65535;
 530 pub const SOL_TCP: ::c_int = 6;
 531
 532 pub const PF_UNSPEC: ::c_int = 0;
 533 pub const PF_INET: ::c_int = 2;
 534 pub const PF_INET6: ::c_int = 23;
 535
 536 pub const AF_UNSPEC: ::c_int = 0;
 537 pub const AF_INET: ::c_int = 2;
 538 pub const AF_INET6: ::c_int = 23;
 539
 540 pub const SOCK_STREAM: ::c_int = 1;
 541 pub const SOCK_DGRAM: ::c_int = 2;
 542
 543 pub const MSG_OOB: ::c_int = 1;
 544 pub const MSG_PEEK: ::c_int = 2;
 545 pub const MSG_DONTWAIT: ::c_int = 4;
 546 pub const MSG_DONTROUTE: ::c_int = 0;
 547 pub const MSG_WAITALL: ::c_int = 0;
 548 pub const MSG_MORE: ::c_int = 0;
 549 pub const MSG_NOSIGNAL: ::c_int = 0;
 550
 551 pub const SHUT_RD: ::c_int = 0;
 552 pub const SHUT_WR: ::c_int = 1;
 553 pub const SHUT_RDWR: ::c_int = 2;
 554
 555 pub const SO_REUSEADDR: ::c_int = 4;
 556 pub const SO_LINGER: ::c_int = 128;
 557 pub const SO_OOBINLINE: ::c_int = 256;
 558 pub const SO_SNDBUF: ::c_int = 4097;
 559 pub const SO_RCVBUF: ::c_int = 4098;
 560 pub const SO_SNDLOWAT: ::c_int = 4099;
 561 pub const SO_RCVLOWAT: ::c_int = 4100;
 562 pub const SO_TYPE: ::c_int = 4104;
 563 pub const SO_ERROR: ::c_int = 4105;
 564
 565 pub const SOCK_CLOEXEC: ::c_int = O_CLOEXEC;
 566
 567 pub const INET_ADDRSTRLEN: ::c_int = 16;
 568
 569 // https://github.
 570 // com/bminor/newlib/blob/master/newlib/libc/sys/linux/include/net/if.h#L121
 571 pub const IFF_UP: ::c_int = 0x1; // interface is up
 572 pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
 573 pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
 574 pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
 575 pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
 576 pub const IFF_NOTRAILERS: ::c_int = 0x20; // avoid use of trailers
 577 pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
 578 pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
 579 pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
 580 pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
 581 pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
 582 pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
 583 pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
 584 pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
 585 pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
 586 pub const IFF_ALTPHYS: ::c_int = IFF_LINK2; // use alternate physical connection
 587 pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
 588
 589 pub const IPPROTO_IP: ::c_int = 0;
 590 pub const IPPROTO_UDP: ::c_int = 17;
 591 pub const IPPROTO_TCP: ::c_int = 6;
 592
 593 pub const TCP_NODELAY: ::c_int = 8193;
 594 pub const TCP_MAXSEG: ::c_int = 8194;
 595
 596 pub const IP_TOS: ::c_int = 7;
 597 pub const IP_TTL: ::c_int = 8;
 598 pub const IP_MULTICAST_LOOP: ::c_int = 9;
 599 pub const IP_MULTICAST_TTL: ::c_int = 10;
 600 pub const IP_ADD_MEMBERSHIP: ::c_int = 11;
 601 pub const IP_DROP_MEMBERSHIP: ::c_int = 12;
 602
 603 pub const HOST_NOT_FOUND: ::c_int = 1;
 604 pub const NO_DATA: ::c_int = 2;
 605 pub const NO_ADDRESS: ::c_int = 2;
 606 pub const NO_RECOVERY: ::c_int = 3;
 607 pub const TRY_AGAIN: ::c_int = 4;
 608
 609 pub const AI_PASSIVE: ::c_int = 1;
 610 pub const AI_CANONNAME: ::c_int = 2;
 611 pub const AI_NUMERICHOST: ::c_int = 4;
 612 pub const AI_NUMERICSERV: ::c_int = 0;
 613 pub const AI_ADDRCONFIG: ::c_int = 0;
 614
 615 pub const NI_MAXHOST: ::c_int = 1025;
 616 pub const NI_MAXSERV: ::c_int = 32;
 617 pub const NI_NOFQDN: ::c_int = 1;
 618 pub const NI_NUMERICHOST: ::c_int = 2;
 619 pub const NI_NAMEREQD: ::c_int = 4;
 620 pub const NI_NUMERICSERV: ::c_int = 0;
 621 pub const NI_DGRAM: ::c_int = 0;
 622
 623 pub const EAI_FAMILY: ::c_int = -303;
 624 pub const EAI_MEMORY: ::c_int = -304;
 625 pub const EAI_NONAME: ::c_int = -305;
 626 pub const EAI_SOCKTYPE: ::c_int = -307;
 627
 628 f! {
 629     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
 630         let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8;
 631         let fd = fd as usize;
 632         (*set).fds_bits[fd / bits] &= !(1 << (fd % bits));
 633         return
 634     }
 635
 636     pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool {
 637         let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8;
 638         let fd = fd as usize;
 639         return ((*set).fds_bits[fd / bits] & (1 << (fd % bits))) != 0
 640     }
 641
 642     pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
 643         let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8;
 644         let fd = fd as usize;
 645         (*set).fds_bits[fd / bits] |= 1 << (fd % bits);
 646         return
 647     }
 648
 649     pub fn FD_ZERO(set: *mut fd_set) -> () {
 650         for slot in (*set).fds_bits.iter_mut() {
 651             *slot = 0;
 652         }
 653     }
 654 }
 655
 656 extern {
 657     pub fn abs(i: ::c_int) -> ::c_int;
 658     pub fn atof(s: *const ::c_char) -> ::c_double;
 659     pub fn labs(i: ::c_long) -> ::c_long;
 660     pub fn rand() -> ::c_int;
 661     pub fn srand(seed: ::c_uint);
 662
 663     pub fn bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int;
 664     pub fn closesocket(sockfd: ::c_int) -> ::c_int;
 665     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
 666     pub fn recvfrom(fd: ::c_int, buf: *mut ::c_void, n: usize, flags: ::c_int,
 667                     addr: *mut sockaddr, addr_len: *mut socklen_t) -> isize;
 668     pub fn getnameinfo(sa: *const sockaddr, salen: socklen_t,
 669                        host: *mut ::c_char, hostlen: socklen_t,
 670                        serv: *mut ::c_char, servlen: socklen_t,
 671                        flags: ::c_int) -> ::c_int;
 672     pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
 673     pub fn fexecve(fd: ::c_int, argv: *const *const ::c_char,
 674                    envp: *const *const ::c_char)
 675                    -> ::c_int;
 676     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
 677     pub fn getgrgid_r(uid: ::uid_t,
 678                       grp: *mut ::group,
 679                       buf: *mut ::c_char,
 680                       buflen: ::size_t,
 681                       result: *mut *mut ::group) -> ::c_int;
 682     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 683                link_name = "sigaltstack$UNIX2003")]
 684     #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
 685     pub fn sigaltstack(ss: *const stack_t,
 686                        oss: *mut stack_t) -> ::c_int;
 687     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
 688     pub fn getdtablesize() -> ::c_int;
 689     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
 690     pub fn getgrnam_r(name: *const ::c_char,
 691                       grp: *mut ::group,
 692                       buf: *mut ::c_char,
 693                       buflen: ::size_t,
 694                       result: *mut *mut ::group) -> ::c_int;
 695     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 696                link_name = "pthread_sigmask$UNIX2003")]
 697     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t,
 698                            oldset: *mut sigset_t) -> ::c_int;
 699     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
 700     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
 701     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
 702     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
 703     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
 704     #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
 705     #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
 706     pub fn getpwnam_r(name: *const ::c_char,
 707                       pwd: *mut passwd,
 708                       buf: *mut ::c_char,
 709                       buflen: ::size_t,
 710                       result: *mut *mut passwd) -> ::c_int;
 711     #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
 712     #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
 713     pub fn getpwuid_r(uid: ::uid_t,
 714                       pwd: *mut passwd,
 715                       buf: *mut ::c_char,
 716                       buflen: ::size_t,
 717                       result: *mut *mut passwd) -> ::c_int;
 718     #[cfg_attr(all(target_os = "macos", target_arch ="x86"),
 719                link_name = "sigwait$UNIX2003")]
 720     #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
 721     pub fn sigwait(set: *const sigset_t,
 722                    sig: *mut ::c_int) -> ::c_int;
 723     pub fn pthread_atfork(prepare: Option<unsafe extern fn()>,
 724                           parent: Option<unsafe extern fn()>,
 725                           child: Option<unsafe extern fn()>) -> ::c_int;
 726     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
 727     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
 728                link_name = "popen$UNIX2003")]
 729     pub fn popen(command: *const c_char,
 730                  mode: *const c_char) -> *mut ::FILE;
 731     pub fn uname(buf: *mut ::utsname) -> ::c_int;
 732 }
 733
 734 cfg_if! {
 735     if #[cfg(target_arch = "arm")] {
 736         mod arm;
 737         pub use self::arm::*;
 738     } else if #[cfg(target_arch = "aarch64")] {
 739         mod aarch64;
 740         pub use self::aarch64::*;
 741     } else {
 742         // Only tested on ARM so far. Other platforms might have different
 743         // definitions for types and constants.
 744         pub use target_arch_not_implemented;
 745     }
 746 }