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

   1 pub type blkcnt_t = i32;
   2 pub type blksize_t = i32;
   3 pub type clockid_t = ::c_ulong;
   4
   5 cfg_if! {
   6     if #[cfg(target_os = "espidf")] {
   7         pub type dev_t = ::c_short;
   8         pub type ino_t = ::c_ushort;
   9         pub type off_t = ::c_long;
  10     } else {
  11         pub type dev_t = u32;
  12         pub type ino_t = u32;
  13         pub type off_t = i64;
  14     }
  15 }
  16
  17 pub type fsblkcnt_t = u64;
  18 pub type fsfilcnt_t = u32;
  19 pub type id_t = u32;
  20 pub type key_t = ::c_int;
  21 pub type loff_t = ::c_longlong;
  22 pub type mode_t = ::c_uint;
  23 pub type nfds_t = u32;
  24 pub type nlink_t = ::c_ushort;
  25 pub type pthread_t = ::c_ulong;
  26 pub type pthread_key_t = ::c_uint;
  27 pub type rlim_t = u32;
  28
  29 cfg_if! {
  30     if #[cfg(target_os = "horizon")] {
  31         pub type sa_family_t = u16;
  32     } else {
  33         pub type sa_family_t = u8;
  34     }
  35 }
  36
  37 pub type socklen_t = u32;
  38 pub type speed_t = u32;
  39 pub type suseconds_t = i32;
  40 pub type tcflag_t = ::c_uint;
  41 pub type useconds_t = u32;
  42
  43 cfg_if! {
  44     if #[cfg(any(target_os = "horizon", all(target_os = "espidf", espidf_time64)))] {
  45         pub type time_t = ::c_longlong;
  46     } else {
  47         pub type time_t = i32;
  48     }
  49 }
  50
  51 s! {
  52     // The order of the `ai_addr` field in this struct is crucial
  53     // for converting between the Rust and C types.
  54     pub struct addrinfo {
  55         pub ai_flags: ::c_int,
  56         pub ai_family: ::c_int,
  57         pub ai_socktype: ::c_int,
  58         pub ai_protocol: ::c_int,
  59         pub ai_addrlen: socklen_t,
  60
  61         #[cfg(target_os = "espidf")]
  62         pub ai_addr: *mut sockaddr,
  63
  64         pub ai_canonname: *mut ::c_char,
  65
  66         #[cfg(not(any(
  67             target_os = "espidf",
  68             all(libc_cfg_target_vendor, target_arch = "powerpc", target_vendor = "nintendo"))))]
  69         pub ai_addr: *mut sockaddr,
  70
  71         pub ai_next: *mut addrinfo,
  72     }
  73
  74     pub struct ip_mreq {
  75         pub imr_multiaddr: in_addr,
  76         pub imr_interface: in_addr,
  77     }
  78
  79     pub struct linger {
  80         pub l_onoff: ::c_int,
  81         pub l_linger: ::c_int,
  82     }
  83
  84     pub struct in_addr {
  85             pub s_addr: ::in_addr_t,
  86     }
  87
  88     pub struct hostent {
  89             pub h_name: *mut ::c_char,
  90             pub h_aliases: *mut *mut ::c_char,
  91             pub h_addrtype: ::c_int,
  92             pub h_length: ::c_int,
  93             pub h_addr_list: *mut *mut ::c_char,
  94             pub h_addr: *mut ::c_char,
  95     }
  96
  97     pub struct pollfd {
  98         pub fd: ::c_int,
  99         pub events: ::c_int,
 100         pub revents: ::c_int,
 101     }
 102
 103     pub struct lconv {
 104         pub decimal_point: *mut ::c_char,
 105         pub thousands_sep: *mut ::c_char,
 106         pub grouping: *mut ::c_char,
 107         pub int_curr_symbol: *mut ::c_char,
 108         pub currency_symbol: *mut ::c_char,
 109         pub mon_decimal_point: *mut ::c_char,
 110         pub mon_thousands_sep: *mut ::c_char,
 111         pub mon_grouping: *mut ::c_char,
 112         pub positive_sign: *mut ::c_char,
 113         pub negative_sign: *mut ::c_char,
 114         pub int_frac_digits: ::c_char,
 115         pub frac_digits: ::c_char,
 116         pub p_cs_precedes: ::c_char,
 117         pub p_sep_by_space: ::c_char,
 118         pub n_cs_precedes: ::c_char,
 119         pub n_sep_by_space: ::c_char,
 120         pub p_sign_posn: ::c_char,
 121         pub n_sign_posn: ::c_char,
 122         pub int_n_cs_precedes: ::c_char,
 123         pub int_n_sep_by_space: ::c_char,
 124         pub int_n_sign_posn: ::c_char,
 125         pub int_p_cs_precedes: ::c_char,
 126         pub int_p_sep_by_space: ::c_char,
 127         pub int_p_sign_posn: ::c_char,
 128     }
 129
 130     pub struct tm {
 131         pub tm_sec: ::c_int,
 132         pub tm_min: ::c_int,
 133         pub tm_hour: ::c_int,
 134         pub tm_mday: ::c_int,
 135         pub tm_mon: ::c_int,
 136         pub tm_year: ::c_int,
 137         pub tm_wday: ::c_int,
 138         pub tm_yday: ::c_int,
 139         pub tm_isdst: ::c_int,
 140     }
 141
 142     pub struct statvfs {
 143         pub f_bsize: ::c_ulong,
 144         pub f_frsize: ::c_ulong,
 145         pub f_blocks: fsblkcnt_t,
 146         pub f_bfree: fsblkcnt_t,
 147         pub f_bavail: fsblkcnt_t,
 148         pub f_files: fsfilcnt_t,
 149         pub f_ffree: fsfilcnt_t,
 150         pub f_favail: fsfilcnt_t,
 151         pub f_fsid: ::c_ulong,
 152         pub f_flag: ::c_ulong,
 153         pub f_namemax: ::c_ulong,
 154     }
 155
 156     pub struct sigaction {
 157         pub sa_handler: extern fn(arg1: ::c_int),
 158         pub sa_mask: sigset_t,
 159         pub sa_flags: ::c_int,
 160     }
 161
 162     pub struct dirent {
 163         pub d_ino: ino_t,
 164         pub d_type: ::c_uchar,
 165         pub d_name: [::c_char; 256usize],
 166     }
 167
 168     pub struct stack_t {
 169         pub ss_sp: *mut ::c_void,
 170         pub ss_flags: ::c_int,
 171         pub ss_size: usize,
 172     }
 173
 174     pub struct fd_set { // Unverified
 175         fds_bits: [::c_ulong; FD_SETSIZE / ULONG_SIZE],
 176     }
 177
 178     pub struct passwd { // Unverified
 179         pub pw_name: *mut ::c_char,
 180         pub pw_passwd: *mut ::c_char,
 181         pub pw_uid: ::uid_t,
 182         pub pw_gid: ::gid_t,
 183         pub pw_gecos: *mut ::c_char,
 184         pub pw_dir: *mut ::c_char,
 185         pub pw_shell: *mut ::c_char,
 186     }
 187
 188     pub struct termios { // Unverified
 189         pub c_iflag: ::tcflag_t,
 190         pub c_oflag: ::tcflag_t,
 191         pub c_cflag: ::tcflag_t,
 192         pub c_lflag: ::tcflag_t,
 193         pub c_line: ::cc_t,
 194         pub c_cc: [::cc_t; ::NCCS],
 195     }
 196
 197     pub struct sem_t { // Unverified
 198         __size: [::c_char; 16],
 199     }
 200
 201     pub struct Dl_info { // Unverified
 202         pub dli_fname: *const ::c_char,
 203         pub dli_fbase: *mut ::c_void,
 204         pub dli_sname: *const ::c_char,
 205         pub dli_saddr: *mut ::c_void,
 206     }
 207
 208     pub struct utsname { // Unverified
 209         pub sysname: [::c_char; 65],
 210         pub nodename: [::c_char; 65],
 211         pub release: [::c_char; 65],
 212         pub version: [::c_char; 65],
 213         pub machine: [::c_char; 65],
 214         pub domainname: [::c_char; 65]
 215     }
 216
 217     pub struct cpu_set_t { // Unverified
 218         bits: [u32; 32],
 219     }
 220
 221     pub struct pthread_attr_t { // Unverified
 222         __size: [u64; 7]
 223     }
 224
 225     pub struct pthread_rwlockattr_t { // Unverified
 226         __lockkind: ::c_int,
 227         __pshared: ::c_int,
 228     }
 229 }
 230
 231 // unverified constants
 232 align_const! {
 233     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
 234         size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_MUTEX_T],
 235     };
 236     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
 237         size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_COND_T],
 238     };
 239     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
 240         size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_RWLOCK_T],
 241     };
 242 }
 243 pub const NCCS: usize = 32;
 244 cfg_if! {
 245     if #[cfg(target_os = "espidf")] {
 246         const __PTHREAD_INITIALIZER_BYTE: u8 = 0xff;
 247         pub const __SIZEOF_PTHREAD_ATTR_T: usize = 32;
 248         pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 4;
 249         pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 12;
 250         pub const __SIZEOF_PTHREAD_COND_T: usize = 4;
 251         pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 8;
 252         pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 4;
 253         pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 12;
 254     } else {
 255         const __PTHREAD_INITIALIZER_BYTE: u8 = 0;
 256         pub const __SIZEOF_PTHREAD_ATTR_T: usize = 56;
 257         pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
 258         pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
 259         pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
 260         pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
 261         pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
 262         pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8;
 263     }
 264 }
 265 pub const __SIZEOF_PTHREAD_BARRIER_T: usize = 32;
 266 pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4;
 267 pub const __PTHREAD_MUTEX_HAVE_PREV: usize = 1;
 268 pub const __PTHREAD_RWLOCK_INT_FLAGS_SHARED: usize = 1;
 269 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
 270 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
 271 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
 272
 273 cfg_if! {
 274     if #[cfg(any(target_os = "horizon", target_os = "espidf"))] {
 275         pub const FD_SETSIZE: usize = 64;
 276     } else {
 277         pub const FD_SETSIZE: usize = 1024;
 278     }
 279 }
 280 // intentionally not public, only used for fd_set
 281 const ULONG_SIZE: usize = 32;
 282
 283 // Other constants
 284 pub const EPERM: ::c_int = 1;
 285 pub const ENOENT: ::c_int = 2;
 286 pub const ESRCH: ::c_int = 3;
 287 pub const EINTR: ::c_int = 4;
 288 pub const EIO: ::c_int = 5;
 289 pub const ENXIO: ::c_int = 6;
 290 pub const E2BIG: ::c_int = 7;
 291 pub const ENOEXEC: ::c_int = 8;
 292 pub const EBADF: ::c_int = 9;
 293 pub const ECHILD: ::c_int = 10;
 294 pub const EAGAIN: ::c_int = 11;
 295 pub const ENOMEM: ::c_int = 12;
 296 pub const EACCES: ::c_int = 13;
 297 pub const EFAULT: ::c_int = 14;
 298 pub const EBUSY: ::c_int = 16;
 299 pub const EEXIST: ::c_int = 17;
 300 pub const EXDEV: ::c_int = 18;
 301 pub const ENODEV: ::c_int = 19;
 302 pub const ENOTDIR: ::c_int = 20;
 303 pub const EISDIR: ::c_int = 21;
 304 pub const EINVAL: ::c_int = 22;
 305 pub const ENFILE: ::c_int = 23;
 306 pub const EMFILE: ::c_int = 24;
 307 pub const ENOTTY: ::c_int = 25;
 308 pub const ETXTBSY: ::c_int = 26;
 309 pub const EFBIG: ::c_int = 27;
 310 pub const ENOSPC: ::c_int = 28;
 311 pub const ESPIPE: ::c_int = 29;
 312 pub const EROFS: ::c_int = 30;
 313 pub const EMLINK: ::c_int = 31;
 314 pub const EPIPE: ::c_int = 32;
 315 pub const EDOM: ::c_int = 33;
 316 pub const ERANGE: ::c_int = 34;
 317 pub const ENOMSG: ::c_int = 35;
 318 pub const EIDRM: ::c_int = 36;
 319 pub const EDEADLK: ::c_int = 45;
 320 pub const ENOLCK: ::c_int = 46;
 321 pub const ENOSTR: ::c_int = 60;
 322 pub const ENODATA: ::c_int = 61;
 323 pub const ETIME: ::c_int = 62;
 324 pub const ENOSR: ::c_int = 63;
 325 pub const ENOLINK: ::c_int = 67;
 326 pub const EPROTO: ::c_int = 71;
 327 pub const EMULTIHOP: ::c_int = 74;
 328 pub const EBADMSG: ::c_int = 77;
 329 pub const EFTYPE: ::c_int = 79;
 330 pub const ENOSYS: ::c_int = 88;
 331 pub const ENOTEMPTY: ::c_int = 90;
 332 pub const ENAMETOOLONG: ::c_int = 91;
 333 pub const ELOOP: ::c_int = 92;
 334 pub const EOPNOTSUPP: ::c_int = 95;
 335 pub const EPFNOSUPPORT: ::c_int = 96;
 336 pub const ECONNRESET: ::c_int = 104;
 337 pub const ENOBUFS: ::c_int = 105;
 338 pub const EAFNOSUPPORT: ::c_int = 106;
 339 pub const EPROTOTYPE: ::c_int = 107;
 340 pub const ENOTSOCK: ::c_int = 108;
 341 pub const ENOPROTOOPT: ::c_int = 109;
 342 pub const ECONNREFUSED: ::c_int = 111;
 343 pub const EADDRINUSE: ::c_int = 112;
 344 pub const ECONNABORTED: ::c_int = 113;
 345 pub const ENETUNREACH: ::c_int = 114;
 346 pub const ENETDOWN: ::c_int = 115;
 347 pub const ETIMEDOUT: ::c_int = 116;
 348 pub const EHOSTDOWN: ::c_int = 117;
 349 pub const EHOSTUNREACH: ::c_int = 118;
 350 pub const EINPROGRESS: ::c_int = 119;
 351 pub const EALREADY: ::c_int = 120;
 352 pub const EDESTADDRREQ: ::c_int = 121;
 353 pub const EMSGSIZE: ::c_int = 122;
 354 pub const EPROTONOSUPPORT: ::c_int = 123;
 355 pub const EADDRNOTAVAIL: ::c_int = 125;
 356 pub const ENETRESET: ::c_int = 126;
 357 pub const EISCONN: ::c_int = 127;
 358 pub const ENOTCONN: ::c_int = 128;
 359 pub const ETOOMANYREFS: ::c_int = 129;
 360 pub const EDQUOT: ::c_int = 132;
 361 pub const ESTALE: ::c_int = 133;
 362 pub const ENOTSUP: ::c_int = 134;
 363 pub const EILSEQ: ::c_int = 138;
 364 pub const EOVERFLOW: ::c_int = 139;
 365 pub const ECANCELED: ::c_int = 140;
 366 pub const ENOTRECOVERABLE: ::c_int = 141;
 367 pub const EOWNERDEAD: ::c_int = 142;
 368 pub const EWOULDBLOCK: ::c_int = 11;
 369
 370 pub const F_DUPFD: ::c_int = 0;
 371 pub const F_GETFD: ::c_int = 1;
 372 pub const F_SETFD: ::c_int = 2;
 373 pub const F_GETFL: ::c_int = 3;
 374 pub const F_SETFL: ::c_int = 4;
 375 pub const F_GETOWN: ::c_int = 5;
 376 pub const F_SETOWN: ::c_int = 6;
 377 pub const F_GETLK: ::c_int = 7;
 378 pub const F_SETLK: ::c_int = 8;
 379 pub const F_SETLKW: ::c_int = 9;
 380 pub const F_RGETLK: ::c_int = 10;
 381 pub const F_RSETLK: ::c_int = 11;
 382 pub const F_CNVT: ::c_int = 12;
 383 pub const F_RSETLKW: ::c_int = 13;
 384 pub const F_DUPFD_CLOEXEC: ::c_int = 14;
 385
 386 pub const O_RDONLY: ::c_int = 0;
 387 pub const O_WRONLY: ::c_int = 1;
 388 pub const O_RDWR: ::c_int = 2;
 389 pub const O_APPEND: ::c_int = 8;
 390 pub const O_CREAT: ::c_int = 512;
 391 pub const O_TRUNC: ::c_int = 1024;
 392 pub const O_EXCL: ::c_int = 2048;
 393 pub const O_SYNC: ::c_int = 8192;
 394 pub const O_NONBLOCK: ::c_int = 16384;
 395
 396 pub const O_ACCMODE: ::c_int = 3;
 397 pub const O_CLOEXEC: ::c_int = 0x80000;
 398
 399 pub const RTLD_LAZY: ::c_int = 0x1;
 400
 401 pub const STDIN_FILENO: ::c_int = 0;
 402 pub const STDOUT_FILENO: ::c_int = 1;
 403 pub const STDERR_FILENO: ::c_int = 2;
 404
 405 pub const SEEK_SET: ::c_int = 0;
 406 pub const SEEK_CUR: ::c_int = 1;
 407 pub const SEEK_END: ::c_int = 2;
 408
 409 pub const FIOCLEX: ::c_ulong = 0x20006601;
 410 pub const FIONCLEX: ::c_ulong = 0x20006602;
 411
 412 pub const S_BLKSIZE: ::mode_t = 1024;
 413 pub const S_IREAD: ::mode_t = 256;
 414 pub const S_IWRITE: ::mode_t = 128;
 415 pub const S_IEXEC: ::mode_t = 64;
 416 pub const S_ENFMT: ::mode_t = 1024;
 417 pub const S_IFMT: ::mode_t = 61440;
 418 pub const S_IFDIR: ::mode_t = 16384;
 419 pub const S_IFCHR: ::mode_t = 8192;
 420 pub const S_IFBLK: ::mode_t = 24576;
 421 pub const S_IFREG: ::mode_t = 32768;
 422 pub const S_IFLNK: ::mode_t = 40960;
 423 pub const S_IFSOCK: ::mode_t = 49152;
 424 pub const S_IFIFO: ::mode_t = 4096;
 425 pub const S_IRUSR: ::mode_t = 256;
 426 pub const S_IWUSR: ::mode_t = 128;
 427 pub const S_IXUSR: ::mode_t = 64;
 428 pub const S_IRGRP: ::mode_t = 32;
 429 pub const S_IWGRP: ::mode_t = 16;
 430 pub const S_IXGRP: ::mode_t = 8;
 431 pub const S_IROTH: ::mode_t = 4;
 432 pub const S_IWOTH: ::mode_t = 2;
 433 pub const S_IXOTH: ::mode_t = 1;
 434
 435 pub const SOL_TCP: ::c_int = 6;
 436
 437 pub const PF_UNSPEC: ::c_int = 0;
 438 pub const PF_INET: ::c_int = 2;
 439 pub const PF_INET6: ::c_int = 23;
 440
 441 pub const AF_UNSPEC: ::c_int = 0;
 442 pub const AF_INET: ::c_int = 2;
 443
 444 pub const CLOCK_REALTIME: ::clockid_t = 1;
 445 pub const CLOCK_MONOTONIC: ::clockid_t = 4;
 446 pub const CLOCK_BOOTTIME: ::clockid_t = 4;
 447
 448 pub const SOCK_STREAM: ::c_int = 1;
 449 pub const SOCK_DGRAM: ::c_int = 2;
 450
 451 pub const SHUT_RD: ::c_int = 0;
 452 pub const SHUT_WR: ::c_int = 1;
 453 pub const SHUT_RDWR: ::c_int = 2;
 454
 455 pub const SO_BINTIME: ::c_int = 0x2000;
 456 pub const SO_NO_OFFLOAD: ::c_int = 0x4000;
 457 pub const SO_NO_DDP: ::c_int = 0x8000;
 458 pub const SO_REUSEPORT_LB: ::c_int = 0x10000;
 459 pub const SO_LABEL: ::c_int = 0x1009;
 460 pub const SO_PEERLABEL: ::c_int = 0x1010;
 461 pub const SO_LISTENQLIMIT: ::c_int = 0x1011;
 462 pub const SO_LISTENQLEN: ::c_int = 0x1012;
 463 pub const SO_LISTENINCQLEN: ::c_int = 0x1013;
 464 pub const SO_SETFIB: ::c_int = 0x1014;
 465 pub const SO_USER_COOKIE: ::c_int = 0x1015;
 466 pub const SO_PROTOCOL: ::c_int = 0x1016;
 467 pub const SO_PROTOTYPE: ::c_int = SO_PROTOCOL;
 468 pub const SO_VENDOR: ::c_int = 0x80000000;
 469 pub const SO_DEBUG: ::c_int = 0x01;
 470 pub const SO_ACCEPTCONN: ::c_int = 0x0002;
 471 pub const SO_REUSEADDR: ::c_int = 0x0004;
 472 pub const SO_KEEPALIVE: ::c_int = 0x0008;
 473 pub const SO_DONTROUTE: ::c_int = 0x0010;
 474 pub const SO_BROADCAST: ::c_int = 0x0020;
 475 pub const SO_USELOOPBACK: ::c_int = 0x0040;
 476 pub const SO_LINGER: ::c_int = 0x0080;
 477 pub const SO_OOBINLINE: ::c_int = 0x0100;
 478 pub const SO_REUSEPORT: ::c_int = 0x0200;
 479 pub const SO_TIMESTAMP: ::c_int = 0x0400;
 480 pub const SO_NOSIGPIPE: ::c_int = 0x0800;
 481 pub const SO_ACCEPTFILTER: ::c_int = 0x1000;
 482 pub const SO_SNDBUF: ::c_int = 0x1001;
 483 pub const SO_RCVBUF: ::c_int = 0x1002;
 484 pub const SO_SNDLOWAT: ::c_int = 0x1003;
 485 pub const SO_RCVLOWAT: ::c_int = 0x1004;
 486 pub const SO_SNDTIMEO: ::c_int = 0x1005;
 487 pub const SO_RCVTIMEO: ::c_int = 0x1006;
 488 cfg_if! {
 489     if #[cfg(target_os = "horizon")] {
 490         pub const SO_ERROR: ::c_int = 0x1009;
 491     } else {
 492         pub const SO_ERROR: ::c_int = 0x1007;
 493     }
 494 }
 495 pub const SO_TYPE: ::c_int = 0x1008;
 496
 497 pub const SOCK_CLOEXEC: ::c_int = O_CLOEXEC;
 498
 499 pub const INET_ADDRSTRLEN: ::c_int = 16;
 500
 501 // https://github.
 502 // com/bminor/newlib/blob/master/newlib/libc/sys/linux/include/net/if.h#L121
 503 pub const IFF_UP: ::c_int = 0x1; // interface is up
 504 pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
 505 pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
 506 pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
 507 pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
 508 pub const IFF_NOTRAILERS: ::c_int = 0x20; // avoid use of trailers
 509 pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
 510 pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
 511 pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
 512 pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
 513 pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
 514 pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
 515 pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
 516 pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
 517 pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
 518 pub const IFF_ALTPHYS: ::c_int = IFF_LINK2; // use alternate physical connection
 519 pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
 520
 521 pub const TCP_NODELAY: ::c_int = 8193;
 522 pub const TCP_MAXSEG: ::c_int = 8194;
 523 pub const TCP_NOPUSH: ::c_int = 4;
 524 pub const TCP_NOOPT: ::c_int = 8;
 525 pub const TCP_KEEPIDLE: ::c_int = 256;
 526 pub const TCP_KEEPINTVL: ::c_int = 512;
 527 pub const TCP_KEEPCNT: ::c_int = 1024;
 528
 529 cfg_if! {
 530     if #[cfg(target_os = "horizon")] {
 531         pub const IP_TOS: ::c_int = 7;
 532     } else {
 533         pub const IP_TOS: ::c_int = 3;
 534     }
 535 }
 536 pub const IP_TTL: ::c_int = 8;
 537 pub const IP_MULTICAST_IF: ::c_int = 9;
 538 pub const IP_MULTICAST_TTL: ::c_int = 10;
 539 pub const IP_MULTICAST_LOOP: ::c_int = 11;
 540 pub const IP_ADD_MEMBERSHIP: ::c_int = 11;
 541 pub const IP_DROP_MEMBERSHIP: ::c_int = 12;
 542
 543 pub const IPV6_UNICAST_HOPS: ::c_int = 4;
 544 pub const IPV6_MULTICAST_IF: ::c_int = 9;
 545 pub const IPV6_MULTICAST_HOPS: ::c_int = 10;
 546 pub const IPV6_MULTICAST_LOOP: ::c_int = 11;
 547 pub const IPV6_V6ONLY: ::c_int = 27;
 548 pub const IPV6_JOIN_GROUP: ::c_int = 12;
 549 pub const IPV6_LEAVE_GROUP: ::c_int = 13;
 550 pub const IPV6_ADD_MEMBERSHIP: ::c_int = 12;
 551 pub const IPV6_DROP_MEMBERSHIP: ::c_int = 13;
 552
 553 pub const HOST_NOT_FOUND: ::c_int = 1;
 554 pub const NO_DATA: ::c_int = 2;
 555 pub const NO_ADDRESS: ::c_int = 2;
 556 pub const NO_RECOVERY: ::c_int = 3;
 557 pub const TRY_AGAIN: ::c_int = 4;
 558
 559 pub const AI_PASSIVE: ::c_int = 1;
 560 pub const AI_CANONNAME: ::c_int = 2;
 561 pub const AI_NUMERICHOST: ::c_int = 4;
 562 pub const AI_NUMERICSERV: ::c_int = 0;
 563 pub const AI_ADDRCONFIG: ::c_int = 0;
 564
 565 pub const NI_MAXHOST: ::c_int = 1025;
 566 pub const NI_MAXSERV: ::c_int = 32;
 567 pub const NI_NOFQDN: ::c_int = 1;
 568 pub const NI_NUMERICHOST: ::c_int = 2;
 569 pub const NI_NAMEREQD: ::c_int = 4;
 570 pub const NI_NUMERICSERV: ::c_int = 0;
 571 pub const NI_DGRAM: ::c_int = 0;
 572
 573 pub const EAI_FAMILY: ::c_int = -303;
 574 pub const EAI_MEMORY: ::c_int = -304;
 575 pub const EAI_NONAME: ::c_int = -305;
 576 pub const EAI_SOCKTYPE: ::c_int = -307;
 577
 578 pub const EXIT_SUCCESS: ::c_int = 0;
 579 pub const EXIT_FAILURE: ::c_int = 1;
 580
 581 pub const PRIO_PROCESS: ::c_int = 0;
 582 pub const PRIO_PGRP: ::c_int = 1;
 583 pub const PRIO_USER: ::c_int = 2;
 584
 585 f! {
 586     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
 587         let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
 588         let fd = fd as usize;
 589         (*set).fds_bits[fd / bits] &= !(1 << (fd % bits));
 590         return
 591     }
 592
 593     pub fn FD_ISSET(fd: ::c_int, set: *const fd_set) -> bool {
 594         let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
 595         let fd = fd as usize;
 596         return ((*set).fds_bits[fd / bits] & (1 << (fd % bits))) != 0
 597     }
 598
 599     pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
 600         let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
 601         let fd = fd as usize;
 602         (*set).fds_bits[fd / bits] |= 1 << (fd % bits);
 603         return
 604     }
 605
 606     pub fn FD_ZERO(set: *mut fd_set) -> () {
 607         for slot in (*set).fds_bits.iter_mut() {
 608             *slot = 0;
 609         }
 610     }
 611 }
 612
 613 extern "C" {
 614     pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
 615     pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
 616
 617     #[cfg_attr(target_os = "linux", link_name = "__xpg_strerror_r")]
 618     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
 619
 620     pub fn sem_destroy(sem: *mut sem_t) -> ::c_int;
 621     pub fn sem_init(sem: *mut sem_t, pshared: ::c_int, value: ::c_uint) -> ::c_int;
 622
 623     pub fn abs(i: ::c_int) -> ::c_int;
 624     pub fn labs(i: ::c_long) -> ::c_long;
 625     pub fn rand() -> ::c_int;
 626     pub fn srand(seed: ::c_uint);
 627
 628     #[cfg(not(all(
 629         libc_cfg_target_vendor,
 630         target_arch = "powerpc",
 631         target_vendor = "nintendo"
 632     )))]
 633     #[cfg_attr(target_os = "espidf", link_name = "lwip_bind")]
 634     pub fn bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int;
 635     pub fn clock_settime(clock_id: ::clockid_t, tp: *const ::timespec) -> ::c_int;
 636     pub fn clock_gettime(clock_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
 637     pub fn clock_getres(clock_id: ::clockid_t, res: *mut ::timespec) -> ::c_int;
 638     #[cfg_attr(target_os = "espidf", link_name = "lwip_close")]
 639     pub fn closesocket(sockfd: ::c_int) -> ::c_int;
 640     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
 641     #[cfg(not(all(
 642         libc_cfg_target_vendor,
 643         target_arch = "powerpc",
 644         target_vendor = "nintendo"
 645     )))]
 646     #[cfg_attr(target_os = "espidf", link_name = "lwip_recvfrom")]
 647     pub fn recvfrom(
 648         fd: ::c_int,
 649         buf: *mut ::c_void,
 650         n: usize,
 651         flags: ::c_int,
 652         addr: *mut sockaddr,
 653         addr_len: *mut socklen_t,
 654     ) -> isize;
 655     #[cfg(not(all(
 656         libc_cfg_target_vendor,
 657         target_arch = "powerpc",
 658         target_vendor = "nintendo"
 659     )))]
 660     pub fn getnameinfo(
 661         sa: *const sockaddr,
 662         salen: socklen_t,
 663         host: *mut ::c_char,
 664         hostlen: socklen_t,
 665         serv: *mut ::c_char,
 666         servlen: socklen_t,
 667         flags: ::c_int,
 668     ) -> ::c_int;
 669     pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
 670     pub fn fexecve(
 671         fd: ::c_int,
 672         argv: *const *const ::c_char,
 673         envp: *const *const ::c_char,
 674     ) -> ::c_int;
 675     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int;
 676     pub fn getgrgid_r(
 677         gid: ::gid_t,
 678         grp: *mut ::group,
 679         buf: *mut ::c_char,
 680         buflen: ::size_t,
 681         result: *mut *mut ::group,
 682     ) -> ::c_int;
 683     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
 684     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
 685     pub fn getdtablesize() -> ::c_int;
 686     pub fn getgrnam_r(
 687         name: *const ::c_char,
 688         grp: *mut ::group,
 689         buf: *mut ::c_char,
 690         buflen: ::size_t,
 691         result: *mut *mut ::group,
 692     ) -> ::c_int;
 693     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
 694     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
 695     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
 696     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
 697     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
 698     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
 699     pub fn getpwnam_r(
 700         name: *const ::c_char,
 701         pwd: *mut passwd,
 702         buf: *mut ::c_char,
 703         buflen: ::size_t,
 704         result: *mut *mut passwd,
 705     ) -> ::c_int;
 706     pub fn getpwuid_r(
 707         uid: ::uid_t,
 708         pwd: *mut passwd,
 709         buf: *mut ::c_char,
 710         buflen: ::size_t,
 711         result: *mut *mut passwd,
 712     ) -> ::c_int;
 713     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
 714     pub fn pthread_atfork(
 715         prepare: ::Option<unsafe extern "C" fn()>,
 716         parent: ::Option<unsafe extern "C" fn()>,
 717         child: ::Option<unsafe extern "C" fn()>,
 718     ) -> ::c_int;
 719     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
 720     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
 721     pub fn uname(buf: *mut ::utsname) -> ::c_int;
 722 }
 723
 724 mod generic;
 725
 726 cfg_if! {
 727     if #[cfg(target_os = "espidf")] {
 728         mod espidf;
 729         pub use self::espidf::*;
 730     } else if #[cfg(target_os = "horizon")] {
 731         mod horizon;
 732         pub use self::horizon::*;
 733     } else if #[cfg(target_arch = "arm")] {
 734         mod arm;
 735         pub use self::arm::*;
 736     } else if #[cfg(target_arch = "aarch64")] {
 737         mod aarch64;
 738         pub use self::aarch64::*;
 739     } else if #[cfg(target_arch = "powerpc")] {
 740         mod powerpc;
 741         pub use self::powerpc::*;
 742     } else {
 743         // Only tested on ARM so far. Other platforms might have different
 744         // definitions for types and constants.
 745         pub use target_arch_not_implemented;
 746     }
 747 }
 748
 749 cfg_if! {
 750     if #[cfg(libc_align)] {
 751         #[macro_use]
 752         mod align;
 753     } else {
 754         #[macro_use]
 755         mod no_align;
 756     }
 757 }
 758 expand_align!();