1 //! Definitions found commonly among almost all Unix derivatives 2 //! 3 //! More functions and definitions can be found in the more specific modules 4 //! according to the platform in question. 5 6 use crate::prelude::*; 7 8 pub type intmax_t = i64; 9 pub type uintmax_t = u64; 10 11 pub type size_t = usize; 12 pub type ptrdiff_t = isize; 13 pub type intptr_t = isize; 14 pub type uintptr_t = usize; 15 pub type ssize_t = isize; 16 17 pub type pid_t = i32; 18 pub type in_addr_t = u32; 19 pub type in_port_t = u16; 20 pub type sighandler_t = size_t; 21 pub type cc_t = c_uchar; 22 23 cfg_if! { 24 if #[cfg(any( 25 target_os = "espidf", 26 target_os = "horizon", 27 target_os = "vita" 28 ))] { 29 pub type uid_t = c_ushort; 30 pub type gid_t = c_ushort; 31 } else if #[cfg(target_os = "nto")] { 32 pub type uid_t = i32; 33 pub type gid_t = i32; 34 } else { 35 pub type uid_t = u32; 36 pub type gid_t = u32; 37 } 38 } 39 40 missing! { 41 #[cfg_attr(feature = "extra_traits", derive(Debug))] 42 pub enum DIR {} 43 } 44 pub type locale_t = *mut c_void; 45 46 s! { 47 pub struct group { 48 pub gr_name: *mut c_char, 49 pub gr_passwd: *mut c_char, 50 pub gr_gid: crate::gid_t, 51 pub gr_mem: *mut *mut c_char, 52 } 53 54 pub struct utimbuf { 55 pub actime: time_t, 56 pub modtime: time_t, 57 } 58 59 // FIXME(time): Needs updates at least for glibc _TIME_BITS=64 60 pub struct timeval { 61 pub tv_sec: time_t, 62 pub tv_usec: suseconds_t, 63 } 64 65 // linux x32 compatibility 66 // See https://sourceware.org/bugzilla/show_bug.cgi?id=16437 67 pub struct timespec { 68 pub tv_sec: time_t, 69 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 70 pub tv_nsec: i64, 71 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 72 pub tv_nsec: c_long, 73 } 74 75 pub struct rlimit { 76 pub rlim_cur: rlim_t, 77 pub rlim_max: rlim_t, 78 } 79 80 pub struct rusage { 81 pub ru_utime: timeval, 82 pub ru_stime: timeval, 83 pub ru_maxrss: c_long, 84 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 85 __pad1: u32, 86 pub ru_ixrss: c_long, 87 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 88 __pad2: u32, 89 pub ru_idrss: c_long, 90 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 91 __pad3: u32, 92 pub ru_isrss: c_long, 93 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 94 __pad4: u32, 95 pub ru_minflt: c_long, 96 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 97 __pad5: u32, 98 pub ru_majflt: c_long, 99 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 100 __pad6: u32, 101 pub ru_nswap: c_long, 102 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 103 __pad7: u32, 104 pub ru_inblock: c_long, 105 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 106 __pad8: u32, 107 pub ru_oublock: c_long, 108 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 109 __pad9: u32, 110 pub ru_msgsnd: c_long, 111 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 112 __pad10: u32, 113 pub ru_msgrcv: c_long, 114 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 115 __pad11: u32, 116 pub ru_nsignals: c_long, 117 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 118 __pad12: u32, 119 pub ru_nvcsw: c_long, 120 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 121 __pad13: u32, 122 pub ru_nivcsw: c_long, 123 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 124 __pad14: u32, 125 126 #[cfg(any(target_env = "musl", target_env = "ohos", target_os = "emscripten"))] 127 __reserved: [c_long; 16], 128 } 129 130 pub struct ipv6_mreq { 131 pub ipv6mr_multiaddr: in6_addr, 132 #[cfg(target_os = "android")] 133 pub ipv6mr_interface: c_int, 134 #[cfg(not(target_os = "android"))] 135 pub ipv6mr_interface: c_uint, 136 } 137 138 #[cfg(not(target_os = "cygwin"))] 139 pub struct hostent { 140 pub h_name: *mut c_char, 141 pub h_aliases: *mut *mut c_char, 142 pub h_addrtype: c_int, 143 pub h_length: c_int, 144 pub h_addr_list: *mut *mut c_char, 145 } 146 147 pub struct iovec { 148 pub iov_base: *mut c_void, 149 pub iov_len: size_t, 150 } 151 152 pub struct pollfd { 153 pub fd: c_int, 154 pub events: c_short, 155 pub revents: c_short, 156 } 157 158 pub struct winsize { 159 pub ws_row: c_ushort, 160 pub ws_col: c_ushort, 161 pub ws_xpixel: c_ushort, 162 pub ws_ypixel: c_ushort, 163 } 164 165 #[cfg(not(target_os = "cygwin"))] 166 pub struct linger { 167 pub l_onoff: c_int, 168 pub l_linger: c_int, 169 } 170 171 pub struct sigval { 172 // Actually a union of an int and a void* 173 pub sival_ptr: *mut c_void, 174 } 175 176 // <sys/time.h> 177 pub struct itimerval { 178 pub it_interval: crate::timeval, 179 pub it_value: crate::timeval, 180 } 181 182 // <sys/times.h> 183 pub struct tms { 184 pub tms_utime: crate::clock_t, 185 pub tms_stime: crate::clock_t, 186 pub tms_cutime: crate::clock_t, 187 pub tms_cstime: crate::clock_t, 188 } 189 190 pub struct servent { 191 pub s_name: *mut c_char, 192 pub s_aliases: *mut *mut c_char, 193 #[cfg(target_os = "cygwin")] 194 pub s_port: c_short, 195 #[cfg(not(target_os = "cygwin"))] 196 pub s_port: c_int, 197 pub s_proto: *mut c_char, 198 } 199 200 pub struct protoent { 201 pub p_name: *mut c_char, 202 pub p_aliases: *mut *mut c_char, 203 #[cfg(not(target_os = "cygwin"))] 204 pub p_proto: c_int, 205 #[cfg(target_os = "cygwin")] 206 pub p_proto: c_short, 207 } 208 209 #[repr(align(4))] 210 pub struct in6_addr { 211 pub s6_addr: [u8; 16], 212 } 213 } 214 215 pub const INT_MIN: c_int = -2147483648; 216 pub const INT_MAX: c_int = 2147483647; 217 218 pub const SIG_DFL: sighandler_t = 0 as sighandler_t; 219 pub const SIG_IGN: sighandler_t = 1 as sighandler_t; 220 pub const SIG_ERR: sighandler_t = !0 as sighandler_t; 221 222 cfg_if! { 223 if #[cfg(not(target_os = "nto"))] { 224 pub const DT_UNKNOWN: u8 = 0; 225 pub const DT_FIFO: u8 = 1; 226 pub const DT_CHR: u8 = 2; 227 pub const DT_DIR: u8 = 4; 228 pub const DT_BLK: u8 = 6; 229 pub const DT_REG: u8 = 8; 230 pub const DT_LNK: u8 = 10; 231 pub const DT_SOCK: u8 = 12; 232 } 233 } 234 cfg_if! { 235 if #[cfg(not(target_os = "redox"))] { 236 pub const FD_CLOEXEC: c_int = 0x1; 237 } 238 } 239 240 cfg_if! { 241 if #[cfg(not(target_os = "nto"))] { 242 pub const USRQUOTA: c_int = 0; 243 pub const GRPQUOTA: c_int = 1; 244 } 245 } 246 pub const SIGIOT: c_int = 6; 247 248 pub const S_ISUID: crate::mode_t = 0o4000; 249 pub const S_ISGID: crate::mode_t = 0o2000; 250 pub const S_ISVTX: crate::mode_t = 0o1000; 251 252 cfg_if! { 253 if #[cfg(not(any( 254 target_os = "haiku", 255 target_os = "illumos", 256 target_os = "solaris", 257 target_os = "cygwin" 258 )))] { 259 pub const IF_NAMESIZE: size_t = 16; 260 pub const IFNAMSIZ: size_t = IF_NAMESIZE; 261 } 262 } 263 264 pub const LOG_EMERG: c_int = 0; 265 pub const LOG_ALERT: c_int = 1; 266 pub const LOG_CRIT: c_int = 2; 267 pub const LOG_ERR: c_int = 3; 268 pub const LOG_WARNING: c_int = 4; 269 pub const LOG_NOTICE: c_int = 5; 270 pub const LOG_INFO: c_int = 6; 271 pub const LOG_DEBUG: c_int = 7; 272 273 pub const LOG_KERN: c_int = 0; 274 pub const LOG_USER: c_int = 1 << 3; 275 pub const LOG_MAIL: c_int = 2 << 3; 276 pub const LOG_DAEMON: c_int = 3 << 3; 277 pub const LOG_AUTH: c_int = 4 << 3; 278 pub const LOG_SYSLOG: c_int = 5 << 3; 279 pub const LOG_LPR: c_int = 6 << 3; 280 pub const LOG_NEWS: c_int = 7 << 3; 281 pub const LOG_UUCP: c_int = 8 << 3; 282 pub const LOG_LOCAL0: c_int = 16 << 3; 283 pub const LOG_LOCAL1: c_int = 17 << 3; 284 pub const LOG_LOCAL2: c_int = 18 << 3; 285 pub const LOG_LOCAL3: c_int = 19 << 3; 286 pub const LOG_LOCAL4: c_int = 20 << 3; 287 pub const LOG_LOCAL5: c_int = 21 << 3; 288 pub const LOG_LOCAL6: c_int = 22 << 3; 289 pub const LOG_LOCAL7: c_int = 23 << 3; 290 291 cfg_if! { 292 if #[cfg(not(target_os = "haiku"))] { 293 pub const LOG_PID: c_int = 0x01; 294 pub const LOG_CONS: c_int = 0x02; 295 pub const LOG_ODELAY: c_int = 0x04; 296 pub const LOG_NDELAY: c_int = 0x08; 297 pub const LOG_NOWAIT: c_int = 0x10; 298 } 299 } 300 pub const LOG_PRIMASK: c_int = 7; 301 pub const LOG_FACMASK: c_int = 0x3f8; 302 303 cfg_if! { 304 if #[cfg(not(target_os = "nto"))] { 305 pub const PRIO_MIN: c_int = -20; 306 pub const PRIO_MAX: c_int = 20; 307 } 308 } 309 pub const IPPROTO_ICMP: c_int = 1; 310 pub const IPPROTO_ICMPV6: c_int = 58; 311 pub const IPPROTO_TCP: c_int = 6; 312 pub const IPPROTO_UDP: c_int = 17; 313 pub const IPPROTO_IP: c_int = 0; 314 pub const IPPROTO_IPV6: c_int = 41; 315 316 pub const INADDR_LOOPBACK: in_addr_t = 2130706433; 317 pub const INADDR_ANY: in_addr_t = 0; 318 pub const INADDR_BROADCAST: in_addr_t = 4294967295; 319 pub const INADDR_NONE: in_addr_t = 4294967295; 320 321 pub const IN6ADDR_LOOPBACK_INIT: in6_addr = in6_addr { 322 s6_addr: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], 323 }; 324 325 pub const IN6ADDR_ANY_INIT: in6_addr = in6_addr { 326 s6_addr: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 327 }; 328 329 pub const ARPOP_REQUEST: u16 = 1; 330 pub const ARPOP_REPLY: u16 = 2; 331 332 pub const ATF_COM: c_int = 0x02; 333 pub const ATF_PERM: c_int = 0x04; 334 pub const ATF_PUBL: c_int = 0x08; 335 pub const ATF_USETRAILERS: c_int = 0x10; 336 337 pub const FNM_PERIOD: c_int = 1 << 2; 338 pub const FNM_NOMATCH: c_int = 1; 339 340 cfg_if! { 341 if #[cfg(any(target_os = "illumos", target_os = "solaris",))] { 342 pub const FNM_CASEFOLD: c_int = 1 << 3; 343 } else { 344 pub const FNM_CASEFOLD: c_int = 1 << 4; 345 } 346 } 347 348 cfg_if! { 349 if #[cfg(any( 350 target_os = "macos", 351 target_os = "freebsd", 352 target_os = "android", 353 target_os = "openbsd", 354 target_os = "cygwin", 355 ))] { 356 pub const FNM_PATHNAME: c_int = 1 << 1; 357 pub const FNM_NOESCAPE: c_int = 1 << 0; 358 } else { 359 pub const FNM_PATHNAME: c_int = 1 << 0; 360 pub const FNM_NOESCAPE: c_int = 1 << 1; 361 } 362 } 363 364 extern "C" { 365 pub static in6addr_loopback: in6_addr; 366 pub static in6addr_any: in6_addr; 367 } 368 369 cfg_if! { 370 if #[cfg(any( 371 target_os = "l4re", 372 target_os = "espidf", 373 target_os = "nuttx" 374 ))] { 375 // required libraries are linked externally for these platforms: 376 // * L4Re 377 // * ESP-IDF 378 // * NuttX 379 } else if #[cfg(feature = "std")] { 380 // cargo build, don't pull in anything extra as the std dep 381 // already pulls in all libs. 382 } else if #[cfg(all( 383 any( 384 all( 385 target_os = "linux", 386 any(target_env = "gnu", target_env = "uclibc") 387 ), 388 target_os = "cygwin" 389 ), 390 feature = "rustc-dep-of-std" 391 ))] { 392 #[link( 393 name = "util", 394 kind = "static", 395 modifiers = "-bundle", 396 cfg(target_feature = "crt-static") 397 )] 398 #[link( 399 name = "rt", 400 kind = "static", 401 modifiers = "-bundle", 402 cfg(target_feature = "crt-static") 403 )] 404 #[link( 405 name = "pthread", 406 kind = "static", 407 modifiers = "-bundle", 408 cfg(target_feature = "crt-static") 409 )] 410 #[link( 411 name = "m", 412 kind = "static", 413 modifiers = "-bundle", 414 cfg(target_feature = "crt-static") 415 )] 416 #[link( 417 name = "dl", 418 kind = "static", 419 modifiers = "-bundle", 420 cfg(target_feature = "crt-static") 421 )] 422 #[link( 423 name = "c", 424 kind = "static", 425 modifiers = "-bundle", 426 cfg(target_feature = "crt-static") 427 )] 428 #[link( 429 name = "gcc_eh", 430 kind = "static", 431 modifiers = "-bundle", 432 cfg(target_feature = "crt-static") 433 )] 434 #[link( 435 name = "gcc", 436 kind = "static", 437 modifiers = "-bundle", 438 cfg(target_feature = "crt-static") 439 )] 440 #[link( 441 name = "c", 442 kind = "static", 443 modifiers = "-bundle", 444 cfg(target_feature = "crt-static") 445 )] 446 #[link(name = "util", cfg(not(target_feature = "crt-static")))] 447 #[link(name = "rt", cfg(not(target_feature = "crt-static")))] 448 #[link(name = "pthread", cfg(not(target_feature = "crt-static")))] 449 #[link(name = "m", cfg(not(target_feature = "crt-static")))] 450 #[link(name = "dl", cfg(not(target_feature = "crt-static")))] 451 #[link(name = "c", cfg(not(target_feature = "crt-static")))] 452 extern "C" {} 453 } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] { 454 #[cfg_attr( 455 feature = "rustc-dep-of-std", 456 link( 457 name = "c", 458 kind = "static", 459 modifiers = "-bundle", 460 cfg(target_feature = "crt-static") 461 ) 462 )] 463 #[cfg_attr( 464 feature = "rustc-dep-of-std", 465 link(name = "c", cfg(not(target_feature = "crt-static"))) 466 )] 467 extern "C" {} 468 } else if #[cfg(target_os = "emscripten")] { 469 // Don't pass -lc to Emscripten, it breaks. See: 470 // https://github.com/emscripten-core/emscripten/issues/22758 471 } else if #[cfg(all(target_os = "android", feature = "rustc-dep-of-std"))] { 472 #[link( 473 name = "c", 474 kind = "static", 475 modifiers = "-bundle", 476 cfg(target_feature = "crt-static") 477 )] 478 #[link( 479 name = "m", 480 kind = "static", 481 modifiers = "-bundle", 482 cfg(target_feature = "crt-static") 483 )] 484 #[link(name = "m", cfg(not(target_feature = "crt-static")))] 485 #[link(name = "c", cfg(not(target_feature = "crt-static")))] 486 extern "C" {} 487 } else if #[cfg(any( 488 target_os = "macos", 489 target_os = "ios", 490 target_os = "tvos", 491 target_os = "watchos", 492 target_os = "visionos", 493 target_os = "android", 494 target_os = "openbsd", 495 target_os = "nto", 496 ))] { 497 #[link(name = "c")] 498 #[link(name = "m")] 499 extern "C" {} 500 } else if #[cfg(target_os = "haiku")] { 501 #[link(name = "root")] 502 #[link(name = "network")] 503 extern "C" {} 504 } else if #[cfg(target_env = "newlib")] { 505 #[link(name = "c")] 506 #[link(name = "m")] 507 extern "C" {} 508 } else if #[cfg(target_env = "illumos")] { 509 #[link(name = "c")] 510 #[link(name = "m")] 511 extern "C" {} 512 } else if #[cfg(target_os = "redox")] { 513 #[cfg_attr( 514 feature = "rustc-dep-of-std", 515 link( 516 name = "c", 517 kind = "static", 518 modifiers = "-bundle", 519 cfg(target_feature = "crt-static") 520 ) 521 )] 522 #[cfg_attr( 523 feature = "rustc-dep-of-std", 524 link(name = "c", cfg(not(target_feature = "crt-static"))) 525 )] 526 extern "C" {} 527 } else if #[cfg(target_os = "aix")] { 528 #[link(name = "c")] 529 #[link(name = "m")] 530 #[link(name = "bsd")] 531 #[link(name = "pthread")] 532 extern "C" {} 533 } else { 534 #[link(name = "c")] 535 #[link(name = "m")] 536 #[link(name = "rt")] 537 #[link(name = "pthread")] 538 extern "C" {} 539 } 540 } 541 542 missing! { 543 #[cfg_attr(feature = "extra_traits", derive(Debug))] 544 pub enum FILE {} 545 #[cfg_attr(feature = "extra_traits", derive(Debug))] 546 pub enum fpos_t {} // FIXME(unix): fill this out with a struct 547 } 548 549 extern "C" { 550 pub fn isalnum(c: c_int) -> c_int; 551 pub fn isalpha(c: c_int) -> c_int; 552 pub fn iscntrl(c: c_int) -> c_int; 553 pub fn isdigit(c: c_int) -> c_int; 554 pub fn isgraph(c: c_int) -> c_int; 555 pub fn islower(c: c_int) -> c_int; 556 pub fn isprint(c: c_int) -> c_int; 557 pub fn ispunct(c: c_int) -> c_int; 558 pub fn isspace(c: c_int) -> c_int; 559 pub fn isupper(c: c_int) -> c_int; 560 pub fn isxdigit(c: c_int) -> c_int; 561 pub fn isblank(c: c_int) -> c_int; 562 pub fn tolower(c: c_int) -> c_int; 563 pub fn toupper(c: c_int) -> c_int; 564 pub fn qsort( 565 base: *mut c_void, 566 num: size_t, 567 size: size_t, 568 compar: Option<unsafe extern "C" fn(*const c_void, *const c_void) -> c_int>, 569 ); 570 pub fn bsearch( 571 key: *const c_void, 572 base: *const c_void, 573 num: size_t, 574 size: size_t, 575 compar: Option<unsafe extern "C" fn(*const c_void, *const c_void) -> c_int>, 576 ) -> *mut c_void; 577 #[cfg_attr( 578 all(target_os = "macos", target_arch = "x86"), 579 link_name = "fopen$UNIX2003" 580 )] 581 #[cfg_attr(gnu_file_offset_bits64, link_name = "fopen64")] 582 pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE; 583 #[cfg_attr( 584 all(target_os = "macos", target_arch = "x86"), 585 link_name = "freopen$UNIX2003" 586 )] 587 #[cfg_attr(gnu_file_offset_bits64, link_name = "freopen64")] 588 pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE; 589 590 pub fn fflush(file: *mut FILE) -> c_int; 591 pub fn fclose(file: *mut FILE) -> c_int; 592 pub fn remove(filename: *const c_char) -> c_int; 593 pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int; 594 #[cfg_attr(gnu_file_offset_bits64, link_name = "tmpfile64")] 595 pub fn tmpfile() -> *mut FILE; 596 pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int; 597 pub fn setbuf(stream: *mut FILE, buf: *mut c_char); 598 pub fn getchar() -> c_int; 599 pub fn putchar(c: c_int) -> c_int; 600 pub fn fgetc(stream: *mut FILE) -> c_int; 601 pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char; 602 pub fn fputc(c: c_int, stream: *mut FILE) -> c_int; 603 #[cfg_attr( 604 all(target_os = "macos", target_arch = "x86"), 605 link_name = "fputs$UNIX2003" 606 )] 607 pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int; 608 pub fn puts(s: *const c_char) -> c_int; 609 pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int; 610 pub fn fread(ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t; 611 #[cfg_attr( 612 all(target_os = "macos", target_arch = "x86"), 613 link_name = "fwrite$UNIX2003" 614 )] 615 pub fn fwrite(ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t; 616 pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int; 617 pub fn ftell(stream: *mut FILE) -> c_long; 618 pub fn rewind(stream: *mut FILE); 619 #[cfg_attr(target_os = "netbsd", link_name = "__fgetpos50")] 620 #[cfg_attr(gnu_file_offset_bits64, link_name = "fgetpos64")] 621 pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int; 622 #[cfg_attr(target_os = "netbsd", link_name = "__fsetpos50")] 623 #[cfg_attr(gnu_file_offset_bits64, link_name = "fsetpos64")] 624 pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int; 625 pub fn feof(stream: *mut FILE) -> c_int; 626 pub fn ferror(stream: *mut FILE) -> c_int; 627 pub fn clearerr(stream: *mut FILE); 628 pub fn perror(s: *const c_char); 629 pub fn atof(s: *const c_char) -> c_double; 630 pub fn atoi(s: *const c_char) -> c_int; 631 pub fn atol(s: *const c_char) -> c_long; 632 pub fn atoll(s: *const c_char) -> c_longlong; 633 #[cfg_attr( 634 all(target_os = "macos", target_arch = "x86"), 635 link_name = "strtod$UNIX2003" 636 )] 637 pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double; 638 pub fn strtof(s: *const c_char, endp: *mut *mut c_char) -> c_float; 639 pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long; 640 pub fn strtoll(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_longlong; 641 pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong; 642 pub fn strtoull(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulonglong; 643 pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void; 644 pub fn malloc(size: size_t) -> *mut c_void; 645 pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void; 646 pub fn free(p: *mut c_void); 647 pub fn abort() -> !; 648 pub fn exit(status: c_int) -> !; 649 pub fn _exit(status: c_int) -> !; 650 #[cfg_attr( 651 all(target_os = "macos", target_arch = "x86"), 652 link_name = "system$UNIX2003" 653 )] 654 pub fn system(s: *const c_char) -> c_int; 655 pub fn getenv(s: *const c_char) -> *mut c_char; 656 657 pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char; 658 pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char; 659 pub fn stpcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char; 660 pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char; 661 pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char; 662 pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int; 663 pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int; 664 pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int; 665 pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char; 666 pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char; 667 pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t; 668 pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t; 669 pub fn strdup(cs: *const c_char) -> *mut c_char; 670 pub fn strndup(cs: *const c_char, n: size_t) -> *mut c_char; 671 pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char; 672 pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char; 673 pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int; 674 pub fn strncasecmp(s1: *const c_char, s2: *const c_char, n: size_t) -> c_int; 675 pub fn strlen(cs: *const c_char) -> size_t; 676 pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t; 677 #[cfg_attr( 678 all(target_os = "macos", target_arch = "x86"), 679 link_name = "strerror$UNIX2003" 680 )] 681 pub fn strerror(n: c_int) -> *mut c_char; 682 pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char; 683 pub fn strtok_r(s: *mut c_char, t: *const c_char, p: *mut *mut c_char) -> *mut c_char; 684 pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t; 685 pub fn strsignal(sig: c_int) -> *mut c_char; 686 pub fn wcslen(buf: *const wchar_t) -> size_t; 687 pub fn wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> size_t; 688 689 pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void; 690 pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t; 691 pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int; 692 pub fn memcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; 693 pub fn memmove(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; 694 pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; 695 pub fn memccpy(dest: *mut c_void, src: *const c_void, c: c_int, n: size_t) -> *mut c_void; 696 } 697 698 extern "C" { 699 #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")] 700 pub fn getpwnam(name: *const c_char) -> *mut passwd; 701 #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")] 702 pub fn getpwuid(uid: crate::uid_t) -> *mut passwd; 703 704 pub fn fprintf(stream: *mut crate::FILE, format: *const c_char, ...) -> c_int; 705 pub fn printf(format: *const c_char, ...) -> c_int; 706 pub fn snprintf(s: *mut c_char, n: size_t, format: *const c_char, ...) -> c_int; 707 pub fn sprintf(s: *mut c_char, format: *const c_char, ...) -> c_int; 708 #[cfg_attr( 709 all(target_os = "linux", not(target_env = "uclibc")), 710 link_name = "__isoc99_fscanf" 711 )] 712 pub fn fscanf(stream: *mut crate::FILE, format: *const c_char, ...) -> c_int; 713 #[cfg_attr( 714 all(target_os = "linux", not(target_env = "uclibc")), 715 link_name = "__isoc99_scanf" 716 )] 717 pub fn scanf(format: *const c_char, ...) -> c_int; 718 #[cfg_attr( 719 all(target_os = "linux", not(target_env = "uclibc")), 720 link_name = "__isoc99_sscanf" 721 )] 722 pub fn sscanf(s: *const c_char, format: *const c_char, ...) -> c_int; 723 pub fn getchar_unlocked() -> c_int; 724 pub fn putchar_unlocked(c: c_int) -> c_int; 725 726 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 727 #[cfg_attr(target_os = "netbsd", link_name = "__socket30")] 728 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socket")] 729 #[cfg_attr(target_os = "solaris", link_name = "__xnet7_socket")] 730 #[cfg_attr(target_os = "espidf", link_name = "lwip_socket")] 731 pub fn socket(domain: c_int, ty: c_int, protocol: c_int) -> c_int; 732 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 733 #[cfg_attr( 734 all(target_os = "macos", target_arch = "x86"), 735 link_name = "connect$UNIX2003" 736 )] 737 #[cfg_attr( 738 any(target_os = "illumos", target_os = "solaris"), 739 link_name = "__xnet_connect" 740 )] 741 #[cfg_attr(target_os = "espidf", link_name = "lwip_connect")] 742 pub fn connect(socket: c_int, address: *const sockaddr, len: socklen_t) -> c_int; 743 #[cfg_attr( 744 all(target_os = "macos", target_arch = "x86"), 745 link_name = "listen$UNIX2003" 746 )] 747 #[cfg_attr(target_os = "espidf", link_name = "lwip_listen")] 748 pub fn listen(socket: c_int, backlog: c_int) -> c_int; 749 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 750 #[cfg_attr( 751 all(target_os = "macos", target_arch = "x86"), 752 link_name = "accept$UNIX2003" 753 )] 754 #[cfg_attr(target_os = "espidf", link_name = "lwip_accept")] 755 pub fn accept(socket: c_int, address: *mut sockaddr, address_len: *mut socklen_t) -> c_int; 756 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 757 #[cfg_attr( 758 all(target_os = "macos", target_arch = "x86"), 759 link_name = "getpeername$UNIX2003" 760 )] 761 #[cfg_attr(target_os = "espidf", link_name = "lwip_getpeername")] 762 pub fn getpeername(socket: c_int, address: *mut sockaddr, address_len: *mut socklen_t) 763 -> c_int; 764 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 765 #[cfg_attr( 766 all(target_os = "macos", target_arch = "x86"), 767 link_name = "getsockname$UNIX2003" 768 )] 769 #[cfg_attr(target_os = "espidf", link_name = "lwip_getsockname")] 770 pub fn getsockname(socket: c_int, address: *mut sockaddr, address_len: *mut socklen_t) 771 -> c_int; 772 #[cfg_attr(target_os = "espidf", link_name = "lwip_setsockopt")] 773 pub fn setsockopt( 774 socket: c_int, 775 level: c_int, 776 name: c_int, 777 value: *const c_void, 778 option_len: socklen_t, 779 ) -> c_int; 780 #[cfg_attr( 781 all(target_os = "macos", target_arch = "x86"), 782 link_name = "socketpair$UNIX2003" 783 )] 784 #[cfg_attr( 785 any(target_os = "illumos", target_os = "solaris"), 786 link_name = "__xnet_socketpair" 787 )] 788 pub fn socketpair( 789 domain: c_int, 790 type_: c_int, 791 protocol: c_int, 792 socket_vector: *mut c_int, 793 ) -> c_int; 794 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 795 #[cfg_attr( 796 all(target_os = "macos", target_arch = "x86"), 797 link_name = "sendto$UNIX2003" 798 )] 799 #[cfg_attr( 800 any(target_os = "illumos", target_os = "solaris"), 801 link_name = "__xnet_sendto" 802 )] 803 #[cfg_attr(target_os = "espidf", link_name = "lwip_sendto")] 804 pub fn sendto( 805 socket: c_int, 806 buf: *const c_void, 807 len: size_t, 808 flags: c_int, 809 addr: *const sockaddr, 810 addrlen: socklen_t, 811 ) -> ssize_t; 812 #[cfg_attr(target_os = "espidf", link_name = "lwip_shutdown")] 813 pub fn shutdown(socket: c_int, how: c_int) -> c_int; 814 815 #[cfg_attr( 816 all(target_os = "macos", target_arch = "x86"), 817 link_name = "chmod$UNIX2003" 818 )] 819 pub fn chmod(path: *const c_char, mode: mode_t) -> c_int; 820 #[cfg_attr( 821 all(target_os = "macos", target_arch = "x86"), 822 link_name = "fchmod$UNIX2003" 823 )] 824 pub fn fchmod(fd: c_int, mode: mode_t) -> c_int; 825 826 #[cfg_attr( 827 all(target_os = "macos", not(target_arch = "aarch64")), 828 link_name = "fstat$INODE64" 829 )] 830 #[cfg_attr(target_os = "netbsd", link_name = "__fstat50")] 831 #[cfg_attr( 832 all(target_os = "freebsd", any(freebsd11, freebsd10)), 833 link_name = "fstat@FBSD_1.0" 834 )] 835 #[cfg_attr(gnu_file_offset_bits64, link_name = "fstat64")] 836 pub fn fstat(fildes: c_int, buf: *mut stat) -> c_int; 837 838 pub fn mkdir(path: *const c_char, mode: mode_t) -> c_int; 839 840 #[cfg_attr( 841 all(target_os = "macos", not(target_arch = "aarch64")), 842 link_name = "stat$INODE64" 843 )] 844 #[cfg_attr(target_os = "netbsd", link_name = "__stat50")] 845 #[cfg_attr( 846 all(target_os = "freebsd", any(freebsd11, freebsd10)), 847 link_name = "stat@FBSD_1.0" 848 )] 849 #[cfg_attr(gnu_file_offset_bits64, link_name = "stat64")] 850 pub fn stat(path: *const c_char, buf: *mut stat) -> c_int; 851 852 pub fn pclose(stream: *mut crate::FILE) -> c_int; 853 #[cfg_attr( 854 all(target_os = "macos", target_arch = "x86"), 855 link_name = "fdopen$UNIX2003" 856 )] 857 pub fn fdopen(fd: c_int, mode: *const c_char) -> *mut crate::FILE; 858 pub fn fileno(stream: *mut crate::FILE) -> c_int; 859 860 #[cfg_attr( 861 all(target_os = "macos", target_arch = "x86"), 862 link_name = "open$UNIX2003" 863 )] 864 #[cfg_attr(gnu_file_offset_bits64, link_name = "open64")] 865 pub fn open(path: *const c_char, oflag: c_int, ...) -> c_int; 866 #[cfg_attr( 867 all(target_os = "macos", target_arch = "x86"), 868 link_name = "creat$UNIX2003" 869 )] 870 #[cfg_attr(gnu_file_offset_bits64, link_name = "creat64")] 871 pub fn creat(path: *const c_char, mode: mode_t) -> c_int; 872 #[cfg_attr( 873 all(target_os = "macos", target_arch = "x86"), 874 link_name = "fcntl$UNIX2003" 875 )] 876 #[cfg_attr(gnu_file_offset_bits64, link_name = "__fcntl_time64")] 877 pub fn fcntl(fd: c_int, cmd: c_int, ...) -> c_int; 878 879 #[cfg_attr( 880 all(target_os = "macos", target_arch = "x86_64"), 881 link_name = "opendir$INODE64" 882 )] 883 #[cfg_attr( 884 all(target_os = "macos", target_arch = "x86"), 885 link_name = "opendir$INODE64$UNIX2003" 886 )] 887 #[cfg_attr(target_os = "netbsd", link_name = "__opendir30")] 888 pub fn opendir(dirname: *const c_char) -> *mut crate::DIR; 889 890 #[cfg_attr( 891 all(target_os = "macos", not(target_arch = "aarch64")), 892 link_name = "readdir$INODE64" 893 )] 894 #[cfg_attr(target_os = "netbsd", link_name = "__readdir30")] 895 #[cfg_attr( 896 all(target_os = "freebsd", any(freebsd11, freebsd10)), 897 link_name = "readdir@FBSD_1.0" 898 )] 899 #[cfg_attr(gnu_file_offset_bits64, link_name = "readdir64")] 900 pub fn readdir(dirp: *mut crate::DIR) -> *mut crate::dirent; 901 #[cfg_attr( 902 all(target_os = "macos", target_arch = "x86"), 903 link_name = "closedir$UNIX2003" 904 )] 905 pub fn closedir(dirp: *mut crate::DIR) -> c_int; 906 #[cfg_attr( 907 all(target_os = "macos", target_arch = "x86_64"), 908 link_name = "rewinddir$INODE64" 909 )] 910 #[cfg_attr( 911 all(target_os = "macos", target_arch = "x86"), 912 link_name = "rewinddir$INODE64$UNIX2003" 913 )] 914 pub fn rewinddir(dirp: *mut crate::DIR); 915 916 pub fn fchmodat( 917 dirfd: c_int, 918 pathname: *const c_char, 919 mode: crate::mode_t, 920 flags: c_int, 921 ) -> c_int; 922 pub fn fchown(fd: c_int, owner: crate::uid_t, group: crate::gid_t) -> c_int; 923 pub fn fchownat( 924 dirfd: c_int, 925 pathname: *const c_char, 926 owner: crate::uid_t, 927 group: crate::gid_t, 928 flags: c_int, 929 ) -> c_int; 930 #[cfg_attr( 931 all(target_os = "macos", not(target_arch = "aarch64")), 932 link_name = "fstatat$INODE64" 933 )] 934 #[cfg_attr( 935 all(target_os = "freebsd", any(freebsd11, freebsd10)), 936 link_name = "fstatat@FBSD_1.1" 937 )] 938 #[cfg_attr(gnu_file_offset_bits64, link_name = "fstatat64")] 939 pub fn fstatat(dirfd: c_int, pathname: *const c_char, buf: *mut stat, flags: c_int) -> c_int; 940 pub fn linkat( 941 olddirfd: c_int, 942 oldpath: *const c_char, 943 newdirfd: c_int, 944 newpath: *const c_char, 945 flags: c_int, 946 ) -> c_int; 947 pub fn renameat( 948 olddirfd: c_int, 949 oldpath: *const c_char, 950 newdirfd: c_int, 951 newpath: *const c_char, 952 ) -> c_int; 953 pub fn symlinkat(target: *const c_char, newdirfd: c_int, linkpath: *const c_char) -> c_int; 954 pub fn unlinkat(dirfd: c_int, pathname: *const c_char, flags: c_int) -> c_int; 955 956 pub fn access(path: *const c_char, amode: c_int) -> c_int; 957 pub fn alarm(seconds: c_uint) -> c_uint; 958 pub fn chdir(dir: *const c_char) -> c_int; 959 pub fn fchdir(dirfd: c_int) -> c_int; 960 pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> c_int; 961 #[cfg_attr( 962 all(target_os = "macos", target_arch = "x86"), 963 link_name = "lchown$UNIX2003" 964 )] 965 pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> c_int; 966 #[cfg_attr( 967 all(target_os = "macos", target_arch = "x86"), 968 link_name = "close$NOCANCEL$UNIX2003" 969 )] 970 #[cfg_attr( 971 all(target_os = "macos", target_arch = "x86_64"), 972 link_name = "close$NOCANCEL" 973 )] 974 pub fn close(fd: c_int) -> c_int; 975 pub fn dup(fd: c_int) -> c_int; 976 pub fn dup2(src: c_int, dst: c_int) -> c_int; 977 978 pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> c_int; 979 pub fn execle(path: *const c_char, arg0: *const c_char, ...) -> c_int; 980 pub fn execlp(file: *const c_char, arg0: *const c_char, ...) -> c_int; 981 982 // DIFF(main): changed to `*const *mut` in e77f551de9 983 pub fn execv(prog: *const c_char, argv: *const *const c_char) -> c_int; 984 pub fn execve( 985 prog: *const c_char, 986 argv: *const *const c_char, 987 envp: *const *const c_char, 988 ) -> c_int; 989 pub fn execvp(c: *const c_char, argv: *const *const c_char) -> c_int; 990 991 pub fn fork() -> pid_t; 992 pub fn fpathconf(filedes: c_int, name: c_int) -> c_long; 993 pub fn getcwd(buf: *mut c_char, size: size_t) -> *mut c_char; 994 pub fn getegid() -> gid_t; 995 pub fn geteuid() -> uid_t; 996 pub fn getgid() -> gid_t; 997 pub fn getgroups(ngroups_max: c_int, groups: *mut gid_t) -> c_int; 998 #[cfg_attr(target_os = "illumos", link_name = "getloginx")] 999 pub fn getlogin() -> *mut c_char; 1000 #[cfg_attr( 1001 all(target_os = "macos", target_arch = "x86"), 1002 link_name = "getopt$UNIX2003" 1003 )] 1004 pub fn getopt(argc: c_int, argv: *const *mut c_char, optstr: *const c_char) -> c_int; 1005 pub fn getpgid(pid: pid_t) -> pid_t; 1006 pub fn getpgrp() -> pid_t; 1007 pub fn getpid() -> pid_t; 1008 pub fn getppid() -> pid_t; 1009 pub fn getuid() -> uid_t; 1010 pub fn isatty(fd: c_int) -> c_int; 1011 #[cfg_attr(target_os = "solaris", link_name = "__link_xpg4")] 1012 pub fn link(src: *const c_char, dst: *const c_char) -> c_int; 1013 #[cfg_attr(gnu_file_offset_bits64, link_name = "lseek64")] 1014 pub fn lseek(fd: c_int, offset: off_t, whence: c_int) -> off_t; 1015 pub fn pathconf(path: *const c_char, name: c_int) -> c_long; 1016 pub fn pipe(fds: *mut c_int) -> c_int; 1017 pub fn posix_memalign(memptr: *mut *mut c_void, align: size_t, size: size_t) -> c_int; 1018 pub fn aligned_alloc(alignment: size_t, size: size_t) -> *mut c_void; 1019 #[cfg_attr( 1020 all(target_os = "macos", target_arch = "x86"), 1021 link_name = "read$UNIX2003" 1022 )] 1023 pub fn read(fd: c_int, buf: *mut c_void, count: size_t) -> ssize_t; 1024 pub fn rmdir(path: *const c_char) -> c_int; 1025 pub fn seteuid(uid: uid_t) -> c_int; 1026 pub fn setegid(gid: gid_t) -> c_int; 1027 pub fn setgid(gid: gid_t) -> c_int; 1028 pub fn setpgid(pid: pid_t, pgid: pid_t) -> c_int; 1029 pub fn setsid() -> pid_t; 1030 pub fn setuid(uid: uid_t) -> c_int; 1031 pub fn setreuid(ruid: uid_t, euid: uid_t) -> c_int; 1032 pub fn setregid(rgid: gid_t, egid: gid_t) -> c_int; 1033 #[cfg_attr( 1034 all(target_os = "macos", target_arch = "x86"), 1035 link_name = "sleep$UNIX2003" 1036 )] 1037 pub fn sleep(secs: c_uint) -> c_uint; 1038 #[cfg_attr( 1039 all(target_os = "macos", target_arch = "x86"), 1040 link_name = "nanosleep$UNIX2003" 1041 )] 1042 #[cfg_attr(target_os = "netbsd", link_name = "__nanosleep50")] 1043 pub fn nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> c_int; 1044 pub fn tcgetpgrp(fd: c_int) -> pid_t; 1045 pub fn tcsetpgrp(fd: c_int, pgrp: crate::pid_t) -> c_int; 1046 pub fn ttyname(fd: c_int) -> *mut c_char; 1047 #[cfg_attr( 1048 all(target_os = "macos", target_arch = "x86"), 1049 link_name = "ttyname_r$UNIX2003" 1050 )] 1051 #[cfg_attr( 1052 any(target_os = "illumos", target_os = "solaris"), 1053 link_name = "__posix_ttyname_r" 1054 )] 1055 pub fn ttyname_r(fd: c_int, buf: *mut c_char, buflen: size_t) -> c_int; 1056 pub fn unlink(c: *const c_char) -> c_int; 1057 #[cfg_attr( 1058 all(target_os = "macos", target_arch = "x86"), 1059 link_name = "wait$UNIX2003" 1060 )] 1061 pub fn wait(status: *mut c_int) -> pid_t; 1062 #[cfg_attr( 1063 all(target_os = "macos", target_arch = "x86"), 1064 link_name = "waitpid$UNIX2003" 1065 )] 1066 pub fn waitpid(pid: pid_t, status: *mut c_int, options: c_int) -> pid_t; 1067 #[cfg_attr( 1068 all(target_os = "macos", target_arch = "x86"), 1069 link_name = "write$UNIX2003" 1070 )] 1071 pub fn write(fd: c_int, buf: *const c_void, count: size_t) -> ssize_t; 1072 #[cfg_attr( 1073 all(target_os = "macos", target_arch = "x86"), 1074 link_name = "pread$UNIX2003" 1075 )] 1076 #[cfg_attr(gnu_file_offset_bits64, link_name = "pread64")] 1077 pub fn pread(fd: c_int, buf: *mut c_void, count: size_t, offset: off_t) -> ssize_t; 1078 #[cfg_attr( 1079 all(target_os = "macos", target_arch = "x86"), 1080 link_name = "pwrite$UNIX2003" 1081 )] 1082 #[cfg_attr(gnu_file_offset_bits64, link_name = "pwrite64")] 1083 pub fn pwrite(fd: c_int, buf: *const c_void, count: size_t, offset: off_t) -> ssize_t; 1084 pub fn umask(mask: mode_t) -> mode_t; 1085 1086 #[cfg_attr(target_os = "netbsd", link_name = "__utime50")] 1087 pub fn utime(file: *const c_char, buf: *const utimbuf) -> c_int; 1088 1089 #[cfg_attr( 1090 all(target_os = "macos", target_arch = "x86"), 1091 link_name = "kill$UNIX2003" 1092 )] 1093 pub fn kill(pid: pid_t, sig: c_int) -> c_int; 1094 #[cfg_attr( 1095 all(target_os = "macos", target_arch = "x86"), 1096 link_name = "killpg$UNIX2003" 1097 )] 1098 pub fn killpg(pgrp: pid_t, sig: c_int) -> c_int; 1099 1100 pub fn mlock(addr: *const c_void, len: size_t) -> c_int; 1101 pub fn munlock(addr: *const c_void, len: size_t) -> c_int; 1102 pub fn mlockall(flags: c_int) -> c_int; 1103 pub fn munlockall() -> c_int; 1104 1105 #[cfg_attr( 1106 all(target_os = "macos", target_arch = "x86"), 1107 link_name = "mmap$UNIX2003" 1108 )] 1109 #[cfg_attr(gnu_file_offset_bits64, link_name = "mmap64")] 1110 pub fn mmap( 1111 addr: *mut c_void, 1112 len: size_t, 1113 prot: c_int, 1114 flags: c_int, 1115 fd: c_int, 1116 offset: off_t, 1117 ) -> *mut c_void; 1118 #[cfg_attr( 1119 all(target_os = "macos", target_arch = "x86"), 1120 link_name = "munmap$UNIX2003" 1121 )] 1122 pub fn munmap(addr: *mut c_void, len: size_t) -> c_int; 1123 1124 pub fn if_nametoindex(ifname: *const c_char) -> c_uint; 1125 pub fn if_indextoname(ifindex: c_uint, ifname: *mut c_char) -> *mut c_char; 1126 1127 #[cfg_attr( 1128 all(target_os = "macos", not(target_arch = "aarch64")), 1129 link_name = "lstat$INODE64" 1130 )] 1131 #[cfg_attr(target_os = "netbsd", link_name = "__lstat50")] 1132 #[cfg_attr( 1133 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1134 link_name = "lstat@FBSD_1.0" 1135 )] 1136 #[cfg_attr(gnu_file_offset_bits64, link_name = "lstat64")] 1137 pub fn lstat(path: *const c_char, buf: *mut stat) -> c_int; 1138 1139 #[cfg_attr( 1140 all(target_os = "macos", target_arch = "x86"), 1141 link_name = "fsync$UNIX2003" 1142 )] 1143 pub fn fsync(fd: c_int) -> c_int; 1144 1145 #[cfg_attr( 1146 all(target_os = "macos", target_arch = "x86"), 1147 link_name = "setenv$UNIX2003" 1148 )] 1149 pub fn setenv(name: *const c_char, val: *const c_char, overwrite: c_int) -> c_int; 1150 #[cfg_attr( 1151 all(target_os = "macos", target_arch = "x86"), 1152 link_name = "unsetenv$UNIX2003" 1153 )] 1154 #[cfg_attr(target_os = "netbsd", link_name = "__unsetenv13")] 1155 pub fn unsetenv(name: *const c_char) -> c_int; 1156 1157 pub fn symlink(path1: *const c_char, path2: *const c_char) -> c_int; 1158 1159 #[cfg_attr(gnu_file_offset_bits64, link_name = "truncate64")] 1160 pub fn truncate(path: *const c_char, length: off_t) -> c_int; 1161 #[cfg_attr(gnu_file_offset_bits64, link_name = "ftruncate64")] 1162 pub fn ftruncate(fd: c_int, length: off_t) -> c_int; 1163 1164 pub fn signal(signum: c_int, handler: sighandler_t) -> sighandler_t; 1165 1166 #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")] 1167 pub fn getrusage(resource: c_int, usage: *mut rusage) -> c_int; 1168 1169 #[cfg_attr( 1170 any( 1171 target_os = "macos", 1172 target_os = "ios", 1173 target_os = "tvos", 1174 target_os = "watchos", 1175 target_os = "visionos" 1176 ), 1177 link_name = "realpath$DARWIN_EXTSN" 1178 )] 1179 pub fn realpath(pathname: *const c_char, resolved: *mut c_char) -> *mut c_char; 1180 1181 #[cfg_attr(target_os = "netbsd", link_name = "__times13")] 1182 pub fn times(buf: *mut crate::tms) -> crate::clock_t; 1183 1184 pub fn pthread_self() -> crate::pthread_t; 1185 pub fn pthread_equal(t1: crate::pthread_t, t2: crate::pthread_t) -> c_int; 1186 #[cfg_attr( 1187 all(target_os = "macos", target_arch = "x86"), 1188 link_name = "pthread_join$UNIX2003" 1189 )] 1190 pub fn pthread_join(native: crate::pthread_t, value: *mut *mut c_void) -> c_int; 1191 pub fn pthread_exit(value: *mut c_void) -> !; 1192 pub fn pthread_attr_init(attr: *mut crate::pthread_attr_t) -> c_int; 1193 pub fn pthread_attr_destroy(attr: *mut crate::pthread_attr_t) -> c_int; 1194 pub fn pthread_attr_getstacksize( 1195 attr: *const crate::pthread_attr_t, 1196 stacksize: *mut size_t, 1197 ) -> c_int; 1198 pub fn pthread_attr_setstacksize(attr: *mut crate::pthread_attr_t, stack_size: size_t) 1199 -> c_int; 1200 pub fn pthread_attr_setdetachstate(attr: *mut crate::pthread_attr_t, state: c_int) -> c_int; 1201 pub fn pthread_detach(thread: crate::pthread_t) -> c_int; 1202 #[cfg_attr(target_os = "netbsd", link_name = "__libc_thr_yield")] 1203 pub fn sched_yield() -> c_int; 1204 pub fn pthread_key_create( 1205 key: *mut pthread_key_t, 1206 dtor: Option<unsafe extern "C" fn(*mut c_void)>, 1207 ) -> c_int; 1208 pub fn pthread_key_delete(key: pthread_key_t) -> c_int; 1209 pub fn pthread_getspecific(key: pthread_key_t) -> *mut c_void; 1210 pub fn pthread_setspecific(key: pthread_key_t, value: *const c_void) -> c_int; 1211 pub fn pthread_mutex_init( 1212 lock: *mut pthread_mutex_t, 1213 attr: *const pthread_mutexattr_t, 1214 ) -> c_int; 1215 pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> c_int; 1216 pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> c_int; 1217 pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> c_int; 1218 pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> c_int; 1219 1220 pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> c_int; 1221 #[cfg_attr( 1222 all(target_os = "macos", target_arch = "x86"), 1223 link_name = "pthread_mutexattr_destroy$UNIX2003" 1224 )] 1225 pub fn pthread_mutexattr_destroy(attr: *mut pthread_mutexattr_t) -> c_int; 1226 pub fn pthread_mutexattr_settype(attr: *mut pthread_mutexattr_t, _type: c_int) -> c_int; 1227 1228 #[cfg_attr( 1229 all(target_os = "macos", target_arch = "x86"), 1230 link_name = "pthread_cond_init$UNIX2003" 1231 )] 1232 pub fn pthread_cond_init(cond: *mut pthread_cond_t, attr: *const pthread_condattr_t) -> c_int; 1233 #[cfg_attr( 1234 all(target_os = "macos", target_arch = "x86"), 1235 link_name = "pthread_cond_wait$UNIX2003" 1236 )] 1237 pub fn pthread_cond_wait(cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t) -> c_int; 1238 #[cfg_attr( 1239 all(target_os = "macos", target_arch = "x86"), 1240 link_name = "pthread_cond_timedwait$UNIX2003" 1241 )] 1242 pub fn pthread_cond_timedwait( 1243 cond: *mut pthread_cond_t, 1244 lock: *mut pthread_mutex_t, 1245 abstime: *const crate::timespec, 1246 ) -> c_int; 1247 pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> c_int; 1248 pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> c_int; 1249 pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> c_int; 1250 pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> c_int; 1251 pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> c_int; 1252 #[cfg_attr( 1253 all(target_os = "macos", target_arch = "x86"), 1254 link_name = "pthread_rwlock_init$UNIX2003" 1255 )] 1256 pub fn pthread_rwlock_init( 1257 lock: *mut pthread_rwlock_t, 1258 attr: *const pthread_rwlockattr_t, 1259 ) -> c_int; 1260 #[cfg_attr( 1261 all(target_os = "macos", target_arch = "x86"), 1262 link_name = "pthread_rwlock_destroy$UNIX2003" 1263 )] 1264 pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> c_int; 1265 #[cfg_attr( 1266 all(target_os = "macos", target_arch = "x86"), 1267 link_name = "pthread_rwlock_rdlock$UNIX2003" 1268 )] 1269 pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> c_int; 1270 #[cfg_attr( 1271 all(target_os = "macos", target_arch = "x86"), 1272 link_name = "pthread_rwlock_tryrdlock$UNIX2003" 1273 )] 1274 pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> c_int; 1275 #[cfg_attr( 1276 all(target_os = "macos", target_arch = "x86"), 1277 link_name = "pthread_rwlock_wrlock$UNIX2003" 1278 )] 1279 pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> c_int; 1280 #[cfg_attr( 1281 all(target_os = "macos", target_arch = "x86"), 1282 link_name = "pthread_rwlock_trywrlock$UNIX2003" 1283 )] 1284 pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> c_int; 1285 #[cfg_attr( 1286 all(target_os = "macos", target_arch = "x86"), 1287 link_name = "pthread_rwlock_unlock$UNIX2003" 1288 )] 1289 pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> c_int; 1290 pub fn pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) -> c_int; 1291 pub fn pthread_rwlockattr_destroy(attr: *mut pthread_rwlockattr_t) -> c_int; 1292 1293 #[cfg_attr( 1294 any(target_os = "illumos", target_os = "solaris"), 1295 link_name = "__xnet_getsockopt" 1296 )] 1297 #[cfg_attr(target_os = "espidf", link_name = "lwip_getsockopt")] 1298 pub fn getsockopt( 1299 sockfd: c_int, 1300 level: c_int, 1301 optname: c_int, 1302 optval: *mut c_void, 1303 optlen: *mut crate::socklen_t, 1304 ) -> c_int; 1305 pub fn raise(signum: c_int) -> c_int; 1306 1307 #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")] 1308 pub fn utimes(filename: *const c_char, times: *const crate::timeval) -> c_int; 1309 pub fn dlopen(filename: *const c_char, flag: c_int) -> *mut c_void; 1310 pub fn dlerror() -> *mut c_char; 1311 pub fn dlsym(handle: *mut c_void, symbol: *const c_char) -> *mut c_void; 1312 pub fn dlclose(handle: *mut c_void) -> c_int; 1313 1314 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 1315 #[cfg_attr( 1316 any(target_os = "illumos", target_os = "solaris"), 1317 link_name = "__xnet_getaddrinfo" 1318 )] 1319 #[cfg_attr(target_os = "espidf", link_name = "lwip_getaddrinfo")] 1320 pub fn getaddrinfo( 1321 node: *const c_char, 1322 service: *const c_char, 1323 hints: *const addrinfo, 1324 res: *mut *mut addrinfo, 1325 ) -> c_int; 1326 #[cfg(not(all(target_arch = "powerpc", target_vendor = "nintendo")))] 1327 #[cfg_attr(target_os = "espidf", link_name = "lwip_freeaddrinfo")] 1328 pub fn freeaddrinfo(res: *mut addrinfo); 1329 pub fn hstrerror(errcode: c_int) -> *const c_char; 1330 pub fn gai_strerror(errcode: c_int) -> *const c_char; 1331 #[cfg_attr( 1332 any( 1333 all( 1334 target_os = "linux", 1335 not(any(target_env = "musl", target_env = "ohos")) 1336 ), 1337 target_os = "freebsd", 1338 target_os = "cygwin", 1339 target_os = "dragonfly", 1340 target_os = "haiku" 1341 ), 1342 link_name = "__res_init" 1343 )] 1344 #[cfg_attr( 1345 any( 1346 target_os = "macos", 1347 target_os = "ios", 1348 target_os = "tvos", 1349 target_os = "watchos", 1350 target_os = "visionos" 1351 ), 1352 link_name = "res_9_init" 1353 )] 1354 pub fn res_init() -> c_int; 1355 1356 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")] 1357 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1358 // FIXME(time): for `time_t` 1359 pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1360 #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")] 1361 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1362 // FIXME(time): for `time_t` 1363 pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1364 #[cfg_attr( 1365 all(target_os = "macos", target_arch = "x86"), 1366 link_name = "mktime$UNIX2003" 1367 )] 1368 #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")] 1369 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1370 // FIXME: for `time_t` 1371 pub fn mktime(tm: *mut tm) -> time_t; 1372 #[cfg_attr(target_os = "netbsd", link_name = "__time50")] 1373 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1374 // FIXME: for `time_t` 1375 pub fn time(time: *mut time_t) -> time_t; 1376 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")] 1377 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1378 // FIXME(time): for `time_t` 1379 pub fn gmtime(time_p: *const time_t) -> *mut tm; 1380 #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")] 1381 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1382 // FIXME(time): for `time_t` 1383 pub fn localtime(time_p: *const time_t) -> *mut tm; 1384 #[cfg_attr(target_os = "netbsd", link_name = "__difftime50")] 1385 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1386 // FIXME(time): for `time_t` 1387 pub fn difftime(time1: time_t, time0: time_t) -> c_double; 1388 #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")] 1389 #[cfg_attr(any(target_env = "musl", target_env = "ohos"), allow(deprecated))] 1390 // FIXME(time): for `time_t` 1391 pub fn timegm(tm: *mut crate::tm) -> time_t; 1392 1393 #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")] 1394 #[cfg_attr( 1395 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1396 link_name = "mknod@FBSD_1.0" 1397 )] 1398 pub fn mknod(pathname: *const c_char, mode: crate::mode_t, dev: crate::dev_t) -> c_int; 1399 pub fn gethostname(name: *mut c_char, len: size_t) -> c_int; 1400 pub fn endservent(); 1401 pub fn getservbyname(name: *const c_char, proto: *const c_char) -> *mut servent; 1402 pub fn getservbyport(port: c_int, proto: *const c_char) -> *mut servent; 1403 pub fn getservent() -> *mut servent; 1404 pub fn setservent(stayopen: c_int); 1405 pub fn getprotobyname(name: *const c_char) -> *mut protoent; 1406 pub fn getprotobynumber(proto: c_int) -> *mut protoent; 1407 pub fn chroot(name: *const c_char) -> c_int; 1408 #[cfg(target_os = "cygwin")] 1409 pub fn usleep(secs: useconds_t) -> c_int; 1410 #[cfg_attr( 1411 all(target_os = "macos", target_arch = "x86"), 1412 link_name = "usleep$UNIX2003" 1413 )] 1414 #[cfg(not(target_os = "cygwin"))] 1415 pub fn usleep(secs: c_uint) -> c_int; 1416 #[cfg_attr( 1417 all(target_os = "macos", target_arch = "x86"), 1418 link_name = "send$UNIX2003" 1419 )] 1420 #[cfg_attr(target_os = "espidf", link_name = "lwip_send")] 1421 pub fn send(socket: c_int, buf: *const c_void, len: size_t, flags: c_int) -> ssize_t; 1422 #[cfg_attr( 1423 all(target_os = "macos", target_arch = "x86"), 1424 link_name = "recv$UNIX2003" 1425 )] 1426 #[cfg_attr(target_os = "espidf", link_name = "lwip_recv")] 1427 pub fn recv(socket: c_int, buf: *mut c_void, len: size_t, flags: c_int) -> ssize_t; 1428 #[cfg_attr( 1429 all(target_os = "macos", target_arch = "x86"), 1430 link_name = "putenv$UNIX2003" 1431 )] 1432 #[cfg_attr(target_os = "netbsd", link_name = "__putenv50")] 1433 pub fn putenv(string: *mut c_char) -> c_int; 1434 #[cfg_attr( 1435 all(target_os = "macos", target_arch = "x86"), 1436 link_name = "poll$UNIX2003" 1437 )] 1438 pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: c_int) -> c_int; 1439 #[cfg_attr( 1440 all(target_os = "macos", target_arch = "x86_64"), 1441 link_name = "select$1050" 1442 )] 1443 #[cfg_attr( 1444 all(target_os = "macos", target_arch = "x86"), 1445 link_name = "select$UNIX2003" 1446 )] 1447 #[cfg_attr(target_os = "netbsd", link_name = "__select50")] 1448 pub fn select( 1449 nfds: c_int, 1450 readfds: *mut fd_set, 1451 writefds: *mut fd_set, 1452 errorfds: *mut fd_set, 1453 timeout: *mut timeval, 1454 ) -> c_int; 1455 #[cfg_attr(target_os = "netbsd", link_name = "__setlocale50")] 1456 pub fn setlocale(category: c_int, locale: *const c_char) -> *mut c_char; 1457 pub fn localeconv() -> *mut lconv; 1458 1459 #[cfg_attr( 1460 all(target_os = "macos", target_arch = "x86"), 1461 link_name = "sem_wait$UNIX2003" 1462 )] 1463 pub fn sem_wait(sem: *mut sem_t) -> c_int; 1464 pub fn sem_trywait(sem: *mut sem_t) -> c_int; 1465 pub fn sem_post(sem: *mut sem_t) -> c_int; 1466 #[cfg_attr(gnu_file_offset_bits64, link_name = "statvfs64")] 1467 pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> c_int; 1468 #[cfg_attr(gnu_file_offset_bits64, link_name = "fstatvfs64")] 1469 pub fn fstatvfs(fd: c_int, buf: *mut statvfs) -> c_int; 1470 1471 #[cfg_attr(target_os = "netbsd", link_name = "__sigemptyset14")] 1472 pub fn sigemptyset(set: *mut sigset_t) -> c_int; 1473 #[cfg_attr(target_os = "netbsd", link_name = "__sigaddset14")] 1474 pub fn sigaddset(set: *mut sigset_t, signum: c_int) -> c_int; 1475 #[cfg_attr(target_os = "netbsd", link_name = "__sigfillset14")] 1476 pub fn sigfillset(set: *mut sigset_t) -> c_int; 1477 #[cfg_attr(target_os = "netbsd", link_name = "__sigdelset14")] 1478 pub fn sigdelset(set: *mut sigset_t, signum: c_int) -> c_int; 1479 #[cfg_attr(target_os = "netbsd", link_name = "__sigismember14")] 1480 pub fn sigismember(set: *const sigset_t, signum: c_int) -> c_int; 1481 1482 #[cfg_attr(target_os = "netbsd", link_name = "__sigprocmask14")] 1483 pub fn sigprocmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int; 1484 #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")] 1485 pub fn sigpending(set: *mut sigset_t) -> c_int; 1486 1487 #[cfg_attr(target_os = "solaris", link_name = "__sysconf_xpg7")] 1488 pub fn sysconf(name: c_int) -> c_long; 1489 1490 pub fn mkfifo(path: *const c_char, mode: mode_t) -> c_int; 1491 1492 #[cfg_attr(gnu_file_offset_bits64, link_name = "fseeko64")] 1493 pub fn fseeko(stream: *mut crate::FILE, offset: off_t, whence: c_int) -> c_int; 1494 #[cfg_attr(gnu_file_offset_bits64, link_name = "ftello64")] 1495 pub fn ftello(stream: *mut crate::FILE) -> off_t; 1496 #[cfg_attr( 1497 all(target_os = "macos", target_arch = "x86"), 1498 link_name = "tcdrain$UNIX2003" 1499 )] 1500 pub fn tcdrain(fd: c_int) -> c_int; 1501 pub fn cfgetispeed(termios: *const crate::termios) -> crate::speed_t; 1502 pub fn cfgetospeed(termios: *const crate::termios) -> crate::speed_t; 1503 pub fn cfsetispeed(termios: *mut crate::termios, speed: crate::speed_t) -> c_int; 1504 pub fn cfsetospeed(termios: *mut crate::termios, speed: crate::speed_t) -> c_int; 1505 pub fn tcgetattr(fd: c_int, termios: *mut crate::termios) -> c_int; 1506 pub fn tcsetattr(fd: c_int, optional_actions: c_int, termios: *const crate::termios) -> c_int; 1507 pub fn tcflow(fd: c_int, action: c_int) -> c_int; 1508 pub fn tcflush(fd: c_int, action: c_int) -> c_int; 1509 pub fn tcgetsid(fd: c_int) -> crate::pid_t; 1510 pub fn tcsendbreak(fd: c_int, duration: c_int) -> c_int; 1511 #[cfg_attr(gnu_file_offset_bits64, link_name = "mkstemp64")] 1512 pub fn mkstemp(template: *mut c_char) -> c_int; 1513 pub fn mkdtemp(template: *mut c_char) -> *mut c_char; 1514 1515 pub fn tmpnam(ptr: *mut c_char) -> *mut c_char; 1516 1517 pub fn openlog(ident: *const c_char, logopt: c_int, facility: c_int); 1518 pub fn closelog(); 1519 pub fn setlogmask(maskpri: c_int) -> c_int; 1520 #[cfg_attr(target_os = "macos", link_name = "syslog$DARWIN_EXTSN")] 1521 pub fn syslog(priority: c_int, message: *const c_char, ...); 1522 #[cfg_attr( 1523 all(target_os = "macos", target_arch = "x86"), 1524 link_name = "nice$UNIX2003" 1525 )] 1526 pub fn nice(incr: c_int) -> c_int; 1527 1528 pub fn grantpt(fd: c_int) -> c_int; 1529 pub fn posix_openpt(flags: c_int) -> c_int; 1530 pub fn ptsname(fd: c_int) -> *mut c_char; 1531 pub fn unlockpt(fd: c_int) -> c_int; 1532 1533 pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char; 1534 pub fn getline(lineptr: *mut *mut c_char, n: *mut size_t, stream: *mut FILE) -> ssize_t; 1535 1536 #[cfg_attr(gnu_file_offset_bits64, link_name = "lockf64")] 1537 pub fn lockf(fd: c_int, cmd: c_int, len: off_t) -> c_int; 1538 1539 } 1540 1541 safe_f! { 1542 // It seems htonl, etc are macros on macOS. So we have to reimplement them. So let's 1543 // reimplement them for all UNIX platforms 1544 pub {const} fn htonl(hostlong: u32) -> u32 { 1545 u32::to_be(hostlong) 1546 } 1547 pub {const} fn htons(hostshort: u16) -> u16 { 1548 u16::to_be(hostshort) 1549 } 1550 pub {const} fn ntohl(netlong: u32) -> u32 { 1551 u32::from_be(netlong) 1552 } 1553 pub {const} fn ntohs(netshort: u16) -> u16 { 1554 u16::from_be(netshort) 1555 } 1556 } 1557 1558 cfg_if! { 1559 if #[cfg(not(any( 1560 target_os = "emscripten", 1561 target_os = "android", 1562 target_os = "haiku", 1563 target_os = "nto", 1564 target_os = "solaris", 1565 target_os = "cygwin" 1566 )))] { 1567 extern "C" { 1568 pub fn adjtime(delta: *const timeval, olddelta: *mut timeval) -> c_int; 1569 } 1570 } else if #[cfg(target_os = "solaris")] { 1571 extern "C" { 1572 pub fn adjtime(delta: *mut timeval, olddelta: *mut timeval) -> c_int; 1573 } 1574 } 1575 } 1576 1577 cfg_if! { 1578 if #[cfg(not(any( 1579 target_os = "emscripten", 1580 target_os = "android", 1581 target_os = "nto" 1582 )))] { 1583 extern "C" { 1584 pub fn stpncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char; 1585 } 1586 } 1587 } 1588 1589 cfg_if! { 1590 if #[cfg(not(target_os = "android"))] { 1591 extern "C" { 1592 #[cfg_attr( 1593 all(target_os = "macos", target_arch = "x86"), 1594 link_name = "confstr$UNIX2003" 1595 )] 1596 #[cfg_attr(target_os = "solaris", link_name = "__confstr_xpg7")] 1597 pub fn confstr(name: c_int, buf: *mut c_char, len: size_t) -> size_t; 1598 } 1599 } 1600 } 1601 1602 cfg_if! { 1603 if #[cfg(not(target_os = "aix"))] { 1604 extern "C" { 1605 pub fn dladdr(addr: *const c_void, info: *mut Dl_info) -> c_int; 1606 } 1607 } 1608 } 1609 1610 cfg_if! { 1611 if #[cfg(not(target_os = "solaris"))] { 1612 extern "C" { 1613 pub fn flock(fd: c_int, operation: c_int) -> c_int; 1614 } 1615 } 1616 } 1617 1618 cfg_if! { 1619 if #[cfg(not(any(target_env = "uclibc", target_os = "nto")))] { 1620 extern "C" { 1621 pub fn open_wmemstream(ptr: *mut *mut wchar_t, sizeloc: *mut size_t) -> *mut FILE; 1622 } 1623 } 1624 } 1625 1626 cfg_if! { 1627 if #[cfg(not(target_os = "redox"))] { 1628 extern "C" { 1629 pub fn getsid(pid: pid_t) -> pid_t; 1630 #[cfg_attr( 1631 all(target_os = "macos", target_arch = "x86"), 1632 link_name = "pause$UNIX2003" 1633 )] 1634 pub fn pause() -> c_int; 1635 1636 pub fn mkdirat(dirfd: c_int, pathname: *const c_char, mode: crate::mode_t) -> c_int; 1637 #[cfg_attr(gnu_file_offset_bits64, link_name = "openat64")] 1638 pub fn openat(dirfd: c_int, pathname: *const c_char, flags: c_int, ...) -> c_int; 1639 1640 #[cfg_attr( 1641 all(target_os = "macos", target_arch = "x86_64"), 1642 link_name = "fdopendir$INODE64" 1643 )] 1644 #[cfg_attr( 1645 all(target_os = "macos", target_arch = "x86"), 1646 link_name = "fdopendir$INODE64$UNIX2003" 1647 )] 1648 pub fn fdopendir(fd: c_int) -> *mut crate::DIR; 1649 1650 #[cfg_attr( 1651 all(target_os = "macos", not(target_arch = "aarch64")), 1652 link_name = "readdir_r$INODE64" 1653 )] 1654 #[cfg_attr(target_os = "netbsd", link_name = "__readdir_r30")] 1655 #[cfg_attr( 1656 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1657 link_name = "readdir_r@FBSD_1.0" 1658 )] 1659 #[allow(non_autolinks)] // FIXME(docs): `<>` breaks line length limit. 1660 /// The 64-bit libc on Solaris and illumos only has readdir_r. If a 1661 /// 32-bit Solaris or illumos target is ever created, it should use 1662 /// __posix_readdir_r. See libc(3LIB) on Solaris or illumos: 1663 /// https://illumos.org/man/3lib/libc 1664 /// https://docs.oracle.com/cd/E36784_01/html/E36873/libc-3lib.html 1665 /// https://www.unix.com/man-page/opensolaris/3LIB/libc/ 1666 #[cfg_attr(gnu_file_offset_bits64, link_name = "readdir64_r")] 1667 pub fn readdir_r( 1668 dirp: *mut crate::DIR, 1669 entry: *mut crate::dirent, 1670 result: *mut *mut crate::dirent, 1671 ) -> c_int; 1672 } 1673 } 1674 } 1675 1676 cfg_if! { 1677 if #[cfg(target_os = "nto")] { 1678 extern "C" { 1679 pub fn readlinkat( 1680 dirfd: c_int, 1681 pathname: *const c_char, 1682 buf: *mut c_char, 1683 bufsiz: size_t, 1684 ) -> c_int; 1685 pub fn readlink(path: *const c_char, buf: *mut c_char, bufsz: size_t) -> c_int; 1686 pub fn pselect( 1687 nfds: c_int, 1688 readfds: *mut fd_set, 1689 writefds: *mut fd_set, 1690 errorfds: *mut fd_set, 1691 timeout: *mut timespec, 1692 sigmask: *const sigset_t, 1693 ) -> c_int; 1694 pub fn sigaction(signum: c_int, act: *const sigaction, oldact: *mut sigaction) 1695 -> c_int; 1696 } 1697 } else { 1698 extern "C" { 1699 pub fn readlinkat( 1700 dirfd: c_int, 1701 pathname: *const c_char, 1702 buf: *mut c_char, 1703 bufsiz: size_t, 1704 ) -> ssize_t; 1705 pub fn fmemopen(buf: *mut c_void, size: size_t, mode: *const c_char) -> *mut FILE; 1706 pub fn open_memstream(ptr: *mut *mut c_char, sizeloc: *mut size_t) -> *mut FILE; 1707 pub fn atexit(cb: extern "C" fn()) -> c_int; 1708 #[cfg_attr(target_os = "netbsd", link_name = "__sigaction14")] 1709 pub fn sigaction(signum: c_int, act: *const sigaction, oldact: *mut sigaction) 1710 -> c_int; 1711 pub fn readlink(path: *const c_char, buf: *mut c_char, bufsz: size_t) -> ssize_t; 1712 #[cfg_attr( 1713 all(target_os = "macos", target_arch = "x86_64"), 1714 link_name = "pselect$1050" 1715 )] 1716 #[cfg_attr( 1717 all(target_os = "macos", target_arch = "x86"), 1718 link_name = "pselect$UNIX2003" 1719 )] 1720 #[cfg_attr(target_os = "netbsd", link_name = "__pselect50")] 1721 pub fn pselect( 1722 nfds: c_int, 1723 readfds: *mut fd_set, 1724 writefds: *mut fd_set, 1725 errorfds: *mut fd_set, 1726 timeout: *const timespec, 1727 sigmask: *const sigset_t, 1728 ) -> c_int; 1729 } 1730 } 1731 } 1732 1733 cfg_if! { 1734 if #[cfg(not(any( 1735 target_os = "solaris", 1736 target_os = "illumos", 1737 target_os = "nto", 1738 )))] { 1739 extern "C" { 1740 pub fn cfmakeraw(termios: *mut crate::termios); 1741 pub fn cfsetspeed(termios: *mut crate::termios, speed: crate::speed_t) -> c_int; 1742 } 1743 } 1744 } 1745 1746 extern "C" { 1747 pub fn fnmatch(pattern: *const c_char, name: *const c_char, flags: c_int) -> c_int; 1748 } 1749 1750 cfg_if! { 1751 if #[cfg(target_env = "newlib")] { 1752 mod newlib; 1753 pub use self::newlib::*; 1754 } else if #[cfg(any( 1755 target_os = "linux", 1756 target_os = "l4re", 1757 target_os = "android", 1758 target_os = "emscripten" 1759 ))] { 1760 mod linux_like; 1761 pub use self::linux_like::*; 1762 } else if #[cfg(any( 1763 target_os = "macos", 1764 target_os = "ios", 1765 target_os = "tvos", 1766 target_os = "watchos", 1767 target_os = "visionos", 1768 target_os = "freebsd", 1769 target_os = "dragonfly", 1770 target_os = "openbsd", 1771 target_os = "netbsd" 1772 ))] { 1773 mod bsd; 1774 pub use self::bsd::*; 1775 } else if #[cfg(any(target_os = "solaris", target_os = "illumos"))] { 1776 mod solarish; 1777 pub use self::solarish::*; 1778 } else if #[cfg(target_os = "haiku")] { 1779 mod haiku; 1780 pub use self::haiku::*; 1781 } else if #[cfg(target_os = "redox")] { 1782 mod redox; 1783 pub use self::redox::*; 1784 } else if #[cfg(target_os = "cygwin")] { 1785 mod cygwin; 1786 pub use self::cygwin::*; 1787 } else if #[cfg(target_os = "nto")] { 1788 mod nto; 1789 pub use self::nto::*; 1790 } else if #[cfg(target_os = "aix")] { 1791 mod aix; 1792 pub use self::aix::*; 1793 } else if #[cfg(target_os = "hurd")] { 1794 mod hurd; 1795 pub use self::hurd::*; 1796 } else if #[cfg(target_os = "nuttx")] { 1797 mod nuttx; 1798 pub use self::nuttx::*; 1799 } else { 1800 // Unknown target_os 1801 } 1802 } 1803