1 pub type blkcnt_t = i32; 2 pub type blksize_t = i32; 3 pub type clockid_t = ::c_ulong; 4 pub type dev_t = u32; 5 pub type fsblkcnt_t = u64; 6 pub type fsfilcnt_t = u32; 7 pub type id_t = u32; 8 pub type ino_t = u32; 9 pub type key_t = ::c_int; 10 pub type loff_t = ::c_longlong; 11 pub type mode_t = ::c_uint; 12 pub type nfds_t = u32; 13 pub type nlink_t = ::c_ushort; 14 pub type off_t = i64; 15 pub type pthread_t = ::c_ulong; 16 pub type pthread_key_t = ::c_uint; 17 pub type rlim_t = u32; 18 pub type sa_family_t = u8; 19 pub type socklen_t = u32; 20 pub type speed_t = u32; 21 pub type suseconds_t = i32; 22 pub type tcflag_t = ::c_uint; 23 pub type time_t = i32; 24 pub type useconds_t = u32; 25 26 s! { 27 // The order of the `ai_addr` field in this struct is crucial 28 // for converting between the Rust and C types. 29 pub struct addrinfo { 30 pub ai_flags: ::c_int, 31 pub ai_family: ::c_int, 32 pub ai_socktype: ::c_int, 33 pub ai_protocol: ::c_int, 34 pub ai_addrlen: socklen_t, 35 36 #[cfg(target_os = "espidf")] 37 pub ai_addr: *mut sockaddr, 38 39 pub ai_canonname: *mut ::c_char, 40 41 #[cfg(not(any( 42 target_os = "espidf", 43 all(libc_cfg_target_vendor, target_arch = "powerpc", target_vendor = "nintendo"))))] 44 pub ai_addr: *mut sockaddr, 45 46 pub ai_next: *mut addrinfo, 47 } 48 49 pub struct ip_mreq { 50 pub imr_multiaddr: in_addr, 51 pub imr_interface: in_addr, 52 } 53 54 pub struct linger { 55 pub l_onoff: ::c_int, 56 pub l_linger: ::c_int, 57 } 58 59 pub struct in_addr { 60 pub s_addr: ::in_addr_t, 61 } 62 63 pub struct hostent { 64 pub h_name: *mut ::c_char, 65 pub h_aliases: *mut *mut ::c_char, 66 pub h_addrtype: ::c_int, 67 pub h_length: ::c_int, 68 pub h_addr_list: *mut *mut ::c_char, 69 pub h_addr: *mut ::c_char, 70 } 71 72 pub struct pollfd { 73 pub fd: ::c_int, 74 pub events: ::c_int, 75 pub revents: ::c_int, 76 } 77 78 pub struct lconv { 79 pub decimal_point: *mut ::c_char, 80 pub thousands_sep: *mut ::c_char, 81 pub grouping: *mut ::c_char, 82 pub int_curr_symbol: *mut ::c_char, 83 pub currency_symbol: *mut ::c_char, 84 pub mon_decimal_point: *mut ::c_char, 85 pub mon_thousands_sep: *mut ::c_char, 86 pub mon_grouping: *mut ::c_char, 87 pub positive_sign: *mut ::c_char, 88 pub negative_sign: *mut ::c_char, 89 pub int_frac_digits: ::c_char, 90 pub frac_digits: ::c_char, 91 pub p_cs_precedes: ::c_char, 92 pub p_sep_by_space: ::c_char, 93 pub n_cs_precedes: ::c_char, 94 pub n_sep_by_space: ::c_char, 95 pub p_sign_posn: ::c_char, 96 pub n_sign_posn: ::c_char, 97 pub int_n_cs_precedes: ::c_char, 98 pub int_n_sep_by_space: ::c_char, 99 pub int_n_sign_posn: ::c_char, 100 pub int_p_cs_precedes: ::c_char, 101 pub int_p_sep_by_space: ::c_char, 102 pub int_p_sign_posn: ::c_char, 103 } 104 105 pub struct tm { 106 pub tm_sec: ::c_int, 107 pub tm_min: ::c_int, 108 pub tm_hour: ::c_int, 109 pub tm_mday: ::c_int, 110 pub tm_mon: ::c_int, 111 pub tm_year: ::c_int, 112 pub tm_wday: ::c_int, 113 pub tm_yday: ::c_int, 114 pub tm_isdst: ::c_int, 115 } 116 117 pub struct stat { 118 pub st_dev: ::dev_t, 119 pub st_ino: ::ino_t, 120 pub st_mode: ::mode_t, 121 pub st_nlink: ::nlink_t, 122 pub st_uid: ::uid_t, 123 pub st_gid: ::gid_t, 124 pub st_rdev: dev_t, 125 pub st_size: off_t, 126 pub st_atime: time_t, 127 pub st_spare1: ::c_long, 128 pub st_mtime: time_t, 129 pub st_spare2: ::c_long, 130 pub st_ctime: time_t, 131 pub st_spare3: ::c_long, 132 pub st_blksize: blksize_t, 133 pub st_blocks: blkcnt_t, 134 pub st_spare4: [::c_long; 2usize], 135 } 136 137 pub struct statvfs { 138 pub f_bsize: ::c_ulong, 139 pub f_frsize: ::c_ulong, 140 pub f_blocks: fsblkcnt_t, 141 pub f_bfree: fsblkcnt_t, 142 pub f_bavail: fsblkcnt_t, 143 pub f_files: fsfilcnt_t, 144 pub f_ffree: fsfilcnt_t, 145 pub f_favail: fsfilcnt_t, 146 pub f_fsid: ::c_ulong, 147 pub f_flag: ::c_ulong, 148 pub f_namemax: ::c_ulong, 149 } 150 151 pub struct sigset_t { 152 __val: [::c_ulong; 16], 153 } 154 155 pub struct sigaction { 156 pub sa_handler: extern fn(arg1: ::c_int), 157 pub sa_mask: sigset_t, 158 pub sa_flags: ::c_int, 159 } 160 161 pub struct dirent { 162 pub d_ino: ino_t, 163 pub d_type: ::c_uchar, 164 pub d_name: [::c_char; 256usize], 165 } 166 167 pub struct stack_t { 168 pub ss_sp: *mut ::c_void, 169 pub ss_flags: ::c_int, 170 pub ss_size: usize, 171 } 172 173 pub struct fd_set { // Unverified 174 fds_bits: [::c_ulong; FD_SETSIZE / ULONG_SIZE], 175 } 176 177 pub struct passwd { // Unverified 178 pub pw_name: *mut ::c_char, 179 pub pw_passwd: *mut ::c_char, 180 pub pw_uid: ::uid_t, 181 pub pw_gid: ::gid_t, 182 pub pw_gecos: *mut ::c_char, 183 pub pw_dir: *mut ::c_char, 184 pub pw_shell: *mut ::c_char, 185 } 186 187 pub struct termios { // Unverified 188 pub c_iflag: ::tcflag_t, 189 pub c_oflag: ::tcflag_t, 190 pub c_cflag: ::tcflag_t, 191 pub c_lflag: ::tcflag_t, 192 pub c_line: ::cc_t, 193 pub c_cc: [::cc_t; ::NCCS], 194 } 195 196 pub struct sem_t { // Unverified 197 __size: [::c_char; 16], 198 } 199 200 pub struct Dl_info { // Unverified 201 pub dli_fname: *const ::c_char, 202 pub dli_fbase: *mut ::c_void, 203 pub dli_sname: *const ::c_char, 204 pub dli_saddr: *mut ::c_void, 205 } 206 207 pub struct utsname { // Unverified 208 pub sysname: [::c_char; 65], 209 pub nodename: [::c_char; 65], 210 pub release: [::c_char; 65], 211 pub version: [::c_char; 65], 212 pub machine: [::c_char; 65], 213 pub domainname: [::c_char; 65] 214 } 215 216 pub struct cpu_set_t { // Unverified 217 bits: [u32; 32], 218 } 219 220 pub struct pthread_attr_t { // Unverified 221 __size: [u64; 7] 222 } 223 224 pub struct pthread_rwlockattr_t { // Unverified 225 __lockkind: ::c_int, 226 __pshared: ::c_int, 227 } 228 } 229 230 // unverified constants 231 align_const! { 232 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t { 233 size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_MUTEX_T], 234 }; 235 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t { 236 size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_COND_T], 237 }; 238 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t { 239 size: [__PTHREAD_INITIALIZER_BYTE; __SIZEOF_PTHREAD_RWLOCK_T], 240 }; 241 } 242 pub const NCCS: usize = 32; 243 cfg_if! { 244 if #[cfg(target_os = "espidf")] { 245 const __PTHREAD_INITIALIZER_BYTE: u8 = 0xff; 246 pub const __SIZEOF_PTHREAD_ATTR_T: usize = 32; 247 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 4; 248 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 12; 249 pub const __SIZEOF_PTHREAD_COND_T: usize = 4; 250 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 8; 251 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 4; 252 pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 12; 253 } else { 254 const __PTHREAD_INITIALIZER_BYTE: u8 = 0; 255 pub const __SIZEOF_PTHREAD_ATTR_T: usize = 56; 256 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40; 257 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4; 258 pub const __SIZEOF_PTHREAD_COND_T: usize = 48; 259 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4; 260 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56; 261 pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8; 262 } 263 } 264 pub const __SIZEOF_PTHREAD_BARRIER_T: usize = 32; 265 pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4; 266 pub const __PTHREAD_MUTEX_HAVE_PREV: usize = 1; 267 pub const __PTHREAD_RWLOCK_INT_FLAGS_SHARED: usize = 1; 268 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0; 269 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1; 270 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2; 271 pub const FD_SETSIZE: usize = 1024; 272 // intentionally not public, only used for fd_set 273 const ULONG_SIZE: usize = 32; 274 275 // Other constants 276 pub const EPERM: ::c_int = 1; 277 pub const ENOENT: ::c_int = 2; 278 pub const ESRCH: ::c_int = 3; 279 pub const EINTR: ::c_int = 4; 280 pub const EIO: ::c_int = 5; 281 pub const ENXIO: ::c_int = 6; 282 pub const E2BIG: ::c_int = 7; 283 pub const ENOEXEC: ::c_int = 8; 284 pub const EBADF: ::c_int = 9; 285 pub const ECHILD: ::c_int = 10; 286 pub const EAGAIN: ::c_int = 11; 287 pub const ENOMEM: ::c_int = 12; 288 pub const EACCES: ::c_int = 13; 289 pub const EFAULT: ::c_int = 14; 290 pub const EBUSY: ::c_int = 16; 291 pub const EEXIST: ::c_int = 17; 292 pub const EXDEV: ::c_int = 18; 293 pub const ENODEV: ::c_int = 19; 294 pub const ENOTDIR: ::c_int = 20; 295 pub const EISDIR: ::c_int = 21; 296 pub const EINVAL: ::c_int = 22; 297 pub const ENFILE: ::c_int = 23; 298 pub const EMFILE: ::c_int = 24; 299 pub const ENOTTY: ::c_int = 25; 300 pub const ETXTBSY: ::c_int = 26; 301 pub const EFBIG: ::c_int = 27; 302 pub const ENOSPC: ::c_int = 28; 303 pub const ESPIPE: ::c_int = 29; 304 pub const EROFS: ::c_int = 30; 305 pub const EMLINK: ::c_int = 31; 306 pub const EPIPE: ::c_int = 32; 307 pub const EDOM: ::c_int = 33; 308 pub const ERANGE: ::c_int = 34; 309 pub const ENOMSG: ::c_int = 35; 310 pub const EIDRM: ::c_int = 36; 311 pub const EDEADLK: ::c_int = 45; 312 pub const ENOLCK: ::c_int = 46; 313 pub const ENOSTR: ::c_int = 60; 314 pub const ENODATA: ::c_int = 61; 315 pub const ETIME: ::c_int = 62; 316 pub const ENOSR: ::c_int = 63; 317 pub const ENOLINK: ::c_int = 67; 318 pub const EPROTO: ::c_int = 71; 319 pub const EMULTIHOP: ::c_int = 74; 320 pub const EBADMSG: ::c_int = 77; 321 pub const EFTYPE: ::c_int = 79; 322 pub const ENOSYS: ::c_int = 88; 323 pub const ENOTEMPTY: ::c_int = 90; 324 pub const ENAMETOOLONG: ::c_int = 91; 325 pub const ELOOP: ::c_int = 92; 326 pub const EOPNOTSUPP: ::c_int = 95; 327 pub const EPFNOSUPPORT: ::c_int = 96; 328 pub const ECONNRESET: ::c_int = 104; 329 pub const ENOBUFS: ::c_int = 105; 330 pub const EAFNOSUPPORT: ::c_int = 106; 331 pub const EPROTOTYPE: ::c_int = 107; 332 pub const ENOTSOCK: ::c_int = 108; 333 pub const ENOPROTOOPT: ::c_int = 109; 334 pub const ECONNREFUSED: ::c_int = 111; 335 pub const EADDRINUSE: ::c_int = 112; 336 pub const ECONNABORTED: ::c_int = 113; 337 pub const ENETUNREACH: ::c_int = 114; 338 pub const ENETDOWN: ::c_int = 115; 339 pub const ETIMEDOUT: ::c_int = 116; 340 pub const EHOSTDOWN: ::c_int = 117; 341 pub const EHOSTUNREACH: ::c_int = 118; 342 pub const EINPROGRESS: ::c_int = 119; 343 pub const EALREADY: ::c_int = 120; 344 pub const EDESTADDRREQ: ::c_int = 121; 345 pub const EMSGSIZE: ::c_int = 122; 346 pub const EPROTONOSUPPORT: ::c_int = 123; 347 pub const EADDRNOTAVAIL: ::c_int = 125; 348 pub const ENETRESET: ::c_int = 126; 349 pub const EISCONN: ::c_int = 127; 350 pub const ENOTCONN: ::c_int = 128; 351 pub const ETOOMANYREFS: ::c_int = 129; 352 pub const EDQUOT: ::c_int = 132; 353 pub const ESTALE: ::c_int = 133; 354 pub const ENOTSUP: ::c_int = 134; 355 pub const EILSEQ: ::c_int = 138; 356 pub const EOVERFLOW: ::c_int = 139; 357 pub const ECANCELED: ::c_int = 140; 358 pub const ENOTRECOVERABLE: ::c_int = 141; 359 pub const EOWNERDEAD: ::c_int = 142; 360 pub const EWOULDBLOCK: ::c_int = 11; 361 362 pub const F_DUPFD: ::c_int = 0; 363 pub const F_GETFD: ::c_int = 1; 364 pub const F_SETFD: ::c_int = 2; 365 pub const F_GETFL: ::c_int = 3; 366 pub const F_SETFL: ::c_int = 4; 367 pub const F_GETOWN: ::c_int = 5; 368 pub const F_SETOWN: ::c_int = 6; 369 pub const F_GETLK: ::c_int = 7; 370 pub const F_SETLK: ::c_int = 8; 371 pub const F_SETLKW: ::c_int = 9; 372 pub const F_RGETLK: ::c_int = 10; 373 pub const F_RSETLK: ::c_int = 11; 374 pub const F_CNVT: ::c_int = 12; 375 pub const F_RSETLKW: ::c_int = 13; 376 pub const F_DUPFD_CLOEXEC: ::c_int = 14; 377 378 pub const O_RDONLY: ::c_int = 0; 379 pub const O_WRONLY: ::c_int = 1; 380 pub const O_RDWR: ::c_int = 2; 381 pub const O_APPEND: ::c_int = 8; 382 pub const O_CREAT: ::c_int = 512; 383 pub const O_TRUNC: ::c_int = 1024; 384 pub const O_EXCL: ::c_int = 2048; 385 pub const O_SYNC: ::c_int = 8192; 386 pub const O_NONBLOCK: ::c_int = 16384; 387 388 pub const O_ACCMODE: ::c_int = 3; 389 pub const O_CLOEXEC: ::c_int = 0x80000; 390 391 pub const RTLD_LAZY: ::c_int = 0x1; 392 393 pub const STDIN_FILENO: ::c_int = 0; 394 pub const STDOUT_FILENO: ::c_int = 1; 395 pub const STDERR_FILENO: ::c_int = 2; 396 397 pub const SEEK_SET: ::c_int = 0; 398 pub const SEEK_CUR: ::c_int = 1; 399 pub const SEEK_END: ::c_int = 2; 400 401 pub const FIOCLEX: ::c_ulong = 0x20006601; 402 pub const FIONCLEX: ::c_ulong = 0x20006602; 403 404 pub const S_BLKSIZE: ::mode_t = 1024; 405 pub const S_IREAD: ::mode_t = 256; 406 pub const S_IWRITE: ::mode_t = 128; 407 pub const S_IEXEC: ::mode_t = 64; 408 pub const S_ENFMT: ::mode_t = 1024; 409 pub const S_IFMT: ::mode_t = 61440; 410 pub const S_IFDIR: ::mode_t = 16384; 411 pub const S_IFCHR: ::mode_t = 8192; 412 pub const S_IFBLK: ::mode_t = 24576; 413 pub const S_IFREG: ::mode_t = 32768; 414 pub const S_IFLNK: ::mode_t = 40960; 415 pub const S_IFSOCK: ::mode_t = 49152; 416 pub const S_IFIFO: ::mode_t = 4096; 417 pub const S_IRUSR: ::mode_t = 256; 418 pub const S_IWUSR: ::mode_t = 128; 419 pub const S_IXUSR: ::mode_t = 64; 420 pub const S_IRGRP: ::mode_t = 32; 421 pub const S_IWGRP: ::mode_t = 16; 422 pub const S_IXGRP: ::mode_t = 8; 423 pub const S_IROTH: ::mode_t = 4; 424 pub const S_IWOTH: ::mode_t = 2; 425 pub const S_IXOTH: ::mode_t = 1; 426 427 pub const SOL_TCP: ::c_int = 6; 428 429 pub const PF_UNSPEC: ::c_int = 0; 430 pub const PF_INET: ::c_int = 2; 431 pub const PF_INET6: ::c_int = 23; 432 433 pub const AF_UNSPEC: ::c_int = 0; 434 pub const AF_INET: ::c_int = 2; 435 436 pub const CLOCK_REALTIME: ::clockid_t = 1; 437 pub const CLOCK_MONOTONIC: ::clockid_t = 4; 438 pub const CLOCK_BOOTTIME: ::clockid_t = 4; 439 440 pub const SOCK_STREAM: ::c_int = 1; 441 pub const SOCK_DGRAM: ::c_int = 2; 442 443 pub const SHUT_RD: ::c_int = 0; 444 pub const SHUT_WR: ::c_int = 1; 445 pub const SHUT_RDWR: ::c_int = 2; 446 447 pub const SO_BINTIME: ::c_int = 0x2000; 448 pub const SO_NO_OFFLOAD: ::c_int = 0x4000; 449 pub const SO_NO_DDP: ::c_int = 0x8000; 450 pub const SO_REUSEPORT_LB: ::c_int = 0x10000; 451 pub const SO_LABEL: ::c_int = 0x1009; 452 pub const SO_PEERLABEL: ::c_int = 0x1010; 453 pub const SO_LISTENQLIMIT: ::c_int = 0x1011; 454 pub const SO_LISTENQLEN: ::c_int = 0x1012; 455 pub const SO_LISTENINCQLEN: ::c_int = 0x1013; 456 pub const SO_SETFIB: ::c_int = 0x1014; 457 pub const SO_USER_COOKIE: ::c_int = 0x1015; 458 pub const SO_PROTOCOL: ::c_int = 0x1016; 459 pub const SO_PROTOTYPE: ::c_int = SO_PROTOCOL; 460 pub const SO_VENDOR: ::c_int = 0x80000000; 461 pub const SO_DEBUG: ::c_int = 0x01; 462 pub const SO_ACCEPTCONN: ::c_int = 0x0002; 463 pub const SO_REUSEADDR: ::c_int = 0x0004; 464 pub const SO_KEEPALIVE: ::c_int = 0x0008; 465 pub const SO_DONTROUTE: ::c_int = 0x0010; 466 pub const SO_BROADCAST: ::c_int = 0x0020; 467 pub const SO_USELOOPBACK: ::c_int = 0x0040; 468 pub const SO_LINGER: ::c_int = 0x0080; 469 pub const SO_OOBINLINE: ::c_int = 0x0100; 470 pub const SO_REUSEPORT: ::c_int = 0x0200; 471 pub const SO_TIMESTAMP: ::c_int = 0x0400; 472 pub const SO_NOSIGPIPE: ::c_int = 0x0800; 473 pub const SO_ACCEPTFILTER: ::c_int = 0x1000; 474 pub const SO_SNDBUF: ::c_int = 0x1001; 475 pub const SO_RCVBUF: ::c_int = 0x1002; 476 pub const SO_SNDLOWAT: ::c_int = 0x1003; 477 pub const SO_RCVLOWAT: ::c_int = 0x1004; 478 pub const SO_SNDTIMEO: ::c_int = 0x1005; 479 pub const SO_RCVTIMEO: ::c_int = 0x1006; 480 pub const SO_ERROR: ::c_int = 0x1007; 481 pub const SO_TYPE: ::c_int = 0x1008; 482 483 pub const SOCK_CLOEXEC: ::c_int = O_CLOEXEC; 484 485 pub const INET_ADDRSTRLEN: ::c_int = 16; 486 487 // https://github. 488 // com/bminor/newlib/blob/master/newlib/libc/sys/linux/include/net/if.h#L121 489 pub const IFF_UP: ::c_int = 0x1; // interface is up 490 pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid 491 pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging 492 pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net 493 pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link 494 pub const IFF_NOTRAILERS: ::c_int = 0x20; // avoid use of trailers 495 pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated 496 pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol 497 pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets 498 pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets 499 pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress 500 pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions 501 pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit 502 pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit 503 pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit 504 pub const IFF_ALTPHYS: ::c_int = IFF_LINK2; // use alternate physical connection 505 pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast 506 507 pub const TCP_NODELAY: ::c_int = 8193; 508 pub const TCP_MAXSEG: ::c_int = 8194; 509 pub const TCP_NOPUSH: ::c_int = 4; 510 pub const TCP_NOOPT: ::c_int = 8; 511 pub const TCP_KEEPIDLE: ::c_int = 256; 512 pub const TCP_KEEPINTVL: ::c_int = 512; 513 pub const TCP_KEEPCNT: ::c_int = 1024; 514 515 pub const IP_TOS: ::c_int = 3; 516 pub const IP_TTL: ::c_int = 8; 517 pub const IP_MULTICAST_IF: ::c_int = 9; 518 pub const IP_MULTICAST_TTL: ::c_int = 10; 519 pub const IP_MULTICAST_LOOP: ::c_int = 11; 520 pub const IP_ADD_MEMBERSHIP: ::c_int = 11; 521 pub const IP_DROP_MEMBERSHIP: ::c_int = 12; 522 523 pub const IPV6_UNICAST_HOPS: ::c_int = 4; 524 pub const IPV6_MULTICAST_IF: ::c_int = 9; 525 pub const IPV6_MULTICAST_HOPS: ::c_int = 10; 526 pub const IPV6_MULTICAST_LOOP: ::c_int = 11; 527 pub const IPV6_V6ONLY: ::c_int = 27; 528 pub const IPV6_JOIN_GROUP: ::c_int = 12; 529 pub const IPV6_LEAVE_GROUP: ::c_int = 13; 530 pub const IPV6_ADD_MEMBERSHIP: ::c_int = 12; 531 pub const IPV6_DROP_MEMBERSHIP: ::c_int = 13; 532 533 pub const HOST_NOT_FOUND: ::c_int = 1; 534 pub const NO_DATA: ::c_int = 2; 535 pub const NO_ADDRESS: ::c_int = 2; 536 pub const NO_RECOVERY: ::c_int = 3; 537 pub const TRY_AGAIN: ::c_int = 4; 538 539 pub const AI_PASSIVE: ::c_int = 1; 540 pub const AI_CANONNAME: ::c_int = 2; 541 pub const AI_NUMERICHOST: ::c_int = 4; 542 pub const AI_NUMERICSERV: ::c_int = 0; 543 pub const AI_ADDRCONFIG: ::c_int = 0; 544 545 pub const NI_MAXHOST: ::c_int = 1025; 546 pub const NI_MAXSERV: ::c_int = 32; 547 pub const NI_NOFQDN: ::c_int = 1; 548 pub const NI_NUMERICHOST: ::c_int = 2; 549 pub const NI_NAMEREQD: ::c_int = 4; 550 pub const NI_NUMERICSERV: ::c_int = 0; 551 pub const NI_DGRAM: ::c_int = 0; 552 553 pub const EAI_FAMILY: ::c_int = -303; 554 pub const EAI_MEMORY: ::c_int = -304; 555 pub const EAI_NONAME: ::c_int = -305; 556 pub const EAI_SOCKTYPE: ::c_int = -307; 557 558 pub const EXIT_SUCCESS: ::c_int = 0; 559 pub const EXIT_FAILURE: ::c_int = 1; 560 561 pub const PRIO_PROCESS: ::c_int = 0; 562 pub const PRIO_PGRP: ::c_int = 1; 563 pub const PRIO_USER: ::c_int = 2; 564 565 f! { 566 pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () { 567 let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8; 568 let fd = fd as usize; 569 (*set).fds_bits[fd / bits] &= !(1 << (fd % bits)); 570 return 571 } 572 573 pub fn FD_ISSET(fd: ::c_int, set: *const fd_set) -> bool { 574 let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8; 575 let fd = fd as usize; 576 return ((*set).fds_bits[fd / bits] & (1 << (fd % bits))) != 0 577 } 578 579 pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () { 580 let bits = ::mem::size_of_val(&(*set).fds_bits[0]) * 8; 581 let fd = fd as usize; 582 (*set).fds_bits[fd / bits] |= 1 << (fd % bits); 583 return 584 } 585 586 pub fn FD_ZERO(set: *mut fd_set) -> () { 587 for slot in (*set).fds_bits.iter_mut() { 588 *slot = 0; 589 } 590 } 591 } 592 593 extern "C" { getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int594 pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int; setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int595 pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int; 596 597 #[cfg_attr(target_os = "linux", link_name = "__xpg_strerror_r")] strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int598 pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int; 599 sem_destroy(sem: *mut sem_t) -> ::c_int600 pub fn sem_destroy(sem: *mut sem_t) -> ::c_int; sem_init(sem: *mut sem_t, pshared: ::c_int, value: ::c_uint) -> ::c_int601 pub fn sem_init(sem: *mut sem_t, pshared: ::c_int, value: ::c_uint) -> ::c_int; 602 abs(i: ::c_int) -> ::c_int603 pub fn abs(i: ::c_int) -> ::c_int; atof(s: *const ::c_char) -> ::c_double604 pub fn atof(s: *const ::c_char) -> ::c_double; labs(i: ::c_long) -> ::c_long605 pub fn labs(i: ::c_long) -> ::c_long; rand() -> ::c_int606 pub fn rand() -> ::c_int; srand(seed: ::c_uint)607 pub fn srand(seed: ::c_uint); 608 609 #[cfg(not(all( 610 libc_cfg_target_vendor, 611 target_arch = "powerpc", 612 target_vendor = "nintendo" 613 )))] 614 #[cfg_attr(target_os = "espidf", link_name = "lwip_bind")] bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int615 pub fn bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int; clock_settime(clock_id: ::clockid_t, tp: *const ::timespec) -> ::c_int616 pub fn clock_settime(clock_id: ::clockid_t, tp: *const ::timespec) -> ::c_int; clock_gettime(clock_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int617 pub fn clock_gettime(clock_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int; clock_getres(clock_id: ::clockid_t, res: *mut ::timespec) -> ::c_int618 pub fn clock_getres(clock_id: ::clockid_t, res: *mut ::timespec) -> ::c_int; 619 #[cfg_attr(target_os = "espidf", link_name = "lwip_close")] closesocket(sockfd: ::c_int) -> ::c_int620 pub fn closesocket(sockfd: ::c_int) -> ::c_int; ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int621 pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int; 622 #[cfg(not(all( 623 libc_cfg_target_vendor, 624 target_arch = "powerpc", 625 target_vendor = "nintendo" 626 )))] 627 #[cfg_attr(target_os = "espidf", link_name = "lwip_recvfrom")] recvfrom( fd: ::c_int, buf: *mut ::c_void, n: usize, flags: ::c_int, addr: *mut sockaddr, addr_len: *mut socklen_t, ) -> isize628 pub fn recvfrom( 629 fd: ::c_int, 630 buf: *mut ::c_void, 631 n: usize, 632 flags: ::c_int, 633 addr: *mut sockaddr, 634 addr_len: *mut socklen_t, 635 ) -> isize; 636 #[cfg(not(all( 637 libc_cfg_target_vendor, 638 target_arch = "powerpc", 639 target_vendor = "nintendo" 640 )))] getnameinfo( sa: *const sockaddr, salen: socklen_t, host: *mut ::c_char, hostlen: socklen_t, serv: *mut ::c_char, servlen: socklen_t, flags: ::c_int, ) -> ::c_int641 pub fn getnameinfo( 642 sa: *const sockaddr, 643 salen: socklen_t, 644 host: *mut ::c_char, 645 hostlen: socklen_t, 646 serv: *mut ::c_char, 647 servlen: socklen_t, 648 flags: ::c_int, 649 ) -> ::c_int; memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void650 pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void; fexecve( fd: ::c_int, argv: *const *const ::c_char, envp: *const *const ::c_char, ) -> ::c_int651 pub fn fexecve( 652 fd: ::c_int, 653 argv: *const *const ::c_char, 654 envp: *const *const ::c_char, 655 ) -> ::c_int; gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int656 pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int; getgrgid_r( gid: ::gid_t, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group, ) -> ::c_int657 pub fn getgrgid_r( 658 gid: ::gid_t, 659 grp: *mut ::group, 660 buf: *mut ::c_char, 661 buflen: ::size_t, 662 result: *mut *mut ::group, 663 ) -> ::c_int; sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int664 pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int; sem_close(sem: *mut sem_t) -> ::c_int665 pub fn sem_close(sem: *mut sem_t) -> ::c_int; getdtablesize() -> ::c_int666 pub fn getdtablesize() -> ::c_int; getgrnam_r( name: *const ::c_char, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group, ) -> ::c_int667 pub fn getgrnam_r( 668 name: *const ::c_char, 669 grp: *mut ::group, 670 buf: *mut ::c_char, 671 buflen: ::size_t, 672 result: *mut *mut ::group, 673 ) -> ::c_int; pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int674 pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int; sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t675 pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t; getgrnam(name: *const ::c_char) -> *mut ::group676 pub fn getgrnam(name: *const ::c_char) -> *mut ::group; pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int677 pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int; sem_unlink(name: *const ::c_char) -> ::c_int678 pub fn sem_unlink(name: *const ::c_char) -> ::c_int; daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int679 pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int; getpwnam_r( name: *const ::c_char, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd, ) -> ::c_int680 pub fn getpwnam_r( 681 name: *const ::c_char, 682 pwd: *mut passwd, 683 buf: *mut ::c_char, 684 buflen: ::size_t, 685 result: *mut *mut passwd, 686 ) -> ::c_int; getpwuid_r( uid: ::uid_t, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd, ) -> ::c_int687 pub fn getpwuid_r( 688 uid: ::uid_t, 689 pwd: *mut passwd, 690 buf: *mut ::c_char, 691 buflen: ::size_t, 692 result: *mut *mut passwd, 693 ) -> ::c_int; sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int694 pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int; pthread_atfork( prepare: ::Option<unsafe extern "C" fn()>, parent: ::Option<unsafe extern "C" fn()>, child: ::Option<unsafe extern "C" fn()>, ) -> ::c_int695 pub fn pthread_atfork( 696 prepare: ::Option<unsafe extern "C" fn()>, 697 parent: ::Option<unsafe extern "C" fn()>, 698 child: ::Option<unsafe extern "C" fn()>, 699 ) -> ::c_int; getgrgid(gid: ::gid_t) -> *mut ::group700 pub fn getgrgid(gid: ::gid_t) -> *mut ::group; popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE701 pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE; uname(buf: *mut ::utsname) -> ::c_int702 pub fn uname(buf: *mut ::utsname) -> ::c_int; 703 } 704 705 cfg_if! { 706 if #[cfg(target_os = "espidf")] { 707 mod espidf; 708 pub use self::espidf::*; 709 } else if #[cfg(target_arch = "arm")] { 710 mod arm; 711 pub use self::arm::*; 712 } else if #[cfg(target_arch = "aarch64")] { 713 mod aarch64; 714 pub use self::aarch64::*; 715 } else if #[cfg(target_arch = "powerpc")] { 716 mod powerpc; 717 pub use self::powerpc::*; 718 } else { 719 // Only tested on ARM so far. Other platforms might have different 720 // definitions for types and constants. 721 pub use target_arch_not_implemented; 722 } 723 } 724 725 cfg_if! { 726 if #[cfg(libc_align)] { 727 #[macro_use] 728 mod align; 729 } else { 730 #[macro_use] 731 mod no_align; 732 } 733 } 734 expand_align!(); 735