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 pub type c_schar = i8; 7 pub type c_uchar = u8; 8 pub type c_short = i16; 9 pub type c_ushort = u16; 10 pub type c_int = i32; 11 pub type c_uint = u32; 12 pub type c_float = f32; 13 pub type c_double = f64; 14 pub type c_longlong = i64; 15 pub type c_ulonglong = u64; 16 pub type intmax_t = i64; 17 pub type uintmax_t = u64; 18 19 pub type size_t = usize; 20 pub type ptrdiff_t = isize; 21 pub type intptr_t = isize; 22 pub type uintptr_t = usize; 23 pub type ssize_t = isize; 24 25 pub type pid_t = i32; 26 pub type uid_t = u32; 27 pub type gid_t = u32; 28 pub type in_addr_t = u32; 29 pub type in_port_t = u16; 30 pub type sighandler_t = ::size_t; 31 pub type cc_t = ::c_uchar; 32 33 #[cfg_attr(feature = "extra_traits", derive(Debug))] 34 pub enum DIR {} 35 impl ::Copy for DIR {} 36 impl ::Clone for DIR { clone(&self) -> DIR37 fn clone(&self) -> DIR { 38 *self 39 } 40 } 41 pub type locale_t = *mut ::c_void; 42 43 s! { 44 pub struct group { 45 pub gr_name: *mut ::c_char, 46 pub gr_passwd: *mut ::c_char, 47 pub gr_gid: ::gid_t, 48 pub gr_mem: *mut *mut ::c_char, 49 } 50 51 pub struct utimbuf { 52 pub actime: time_t, 53 pub modtime: time_t, 54 } 55 56 pub struct timeval { 57 pub tv_sec: time_t, 58 pub tv_usec: suseconds_t, 59 } 60 61 // linux x32 compatibility 62 // See https://sourceware.org/bugzilla/show_bug.cgi?id=16437 63 pub struct timespec { 64 pub tv_sec: time_t, 65 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 66 pub tv_nsec: i64, 67 #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] 68 pub tv_nsec: ::c_long, 69 } 70 71 pub struct rlimit { 72 pub rlim_cur: rlim_t, 73 pub rlim_max: rlim_t, 74 } 75 76 pub struct rusage { 77 pub ru_utime: timeval, 78 pub ru_stime: timeval, 79 pub ru_maxrss: c_long, 80 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 81 __pad1: u32, 82 pub ru_ixrss: c_long, 83 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 84 __pad2: u32, 85 pub ru_idrss: c_long, 86 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 87 __pad3: u32, 88 pub ru_isrss: c_long, 89 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 90 __pad4: u32, 91 pub ru_minflt: c_long, 92 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 93 __pad5: u32, 94 pub ru_majflt: c_long, 95 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 96 __pad6: u32, 97 pub ru_nswap: c_long, 98 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 99 __pad7: u32, 100 pub ru_inblock: c_long, 101 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 102 __pad8: u32, 103 pub ru_oublock: c_long, 104 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 105 __pad9: u32, 106 pub ru_msgsnd: c_long, 107 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 108 __pad10: u32, 109 pub ru_msgrcv: c_long, 110 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 111 __pad11: u32, 112 pub ru_nsignals: c_long, 113 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 114 __pad12: u32, 115 pub ru_nvcsw: c_long, 116 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 117 __pad13: u32, 118 pub ru_nivcsw: c_long, 119 #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] 120 __pad14: u32, 121 122 #[cfg(any(target_env = "musl", target_os = "emscripten"))] 123 __reserved: [c_long; 16], 124 } 125 126 pub struct ipv6_mreq { 127 pub ipv6mr_multiaddr: in6_addr, 128 #[cfg(target_os = "android")] 129 pub ipv6mr_interface: ::c_int, 130 #[cfg(not(target_os = "android"))] 131 pub ipv6mr_interface: ::c_uint, 132 } 133 134 pub struct hostent { 135 pub h_name: *mut ::c_char, 136 pub h_aliases: *mut *mut ::c_char, 137 pub h_addrtype: ::c_int, 138 pub h_length: ::c_int, 139 pub h_addr_list: *mut *mut ::c_char, 140 } 141 142 pub struct iovec { 143 pub iov_base: *mut ::c_void, 144 pub iov_len: ::size_t, 145 } 146 147 pub struct pollfd { 148 pub fd: ::c_int, 149 pub events: ::c_short, 150 pub revents: ::c_short, 151 } 152 153 pub struct winsize { 154 pub ws_row: ::c_ushort, 155 pub ws_col: ::c_ushort, 156 pub ws_xpixel: ::c_ushort, 157 pub ws_ypixel: ::c_ushort, 158 } 159 160 pub struct linger { 161 pub l_onoff: ::c_int, 162 pub l_linger: ::c_int, 163 } 164 165 pub struct sigval { 166 // Actually a union of an int and a void* 167 pub sival_ptr: *mut ::c_void 168 } 169 170 // <sys/time.h> 171 pub struct itimerval { 172 pub it_interval: ::timeval, 173 pub it_value: ::timeval, 174 } 175 176 // <sys/times.h> 177 pub struct tms { 178 pub tms_utime: ::clock_t, 179 pub tms_stime: ::clock_t, 180 pub tms_cutime: ::clock_t, 181 pub tms_cstime: ::clock_t, 182 } 183 184 pub struct servent { 185 pub s_name: *mut ::c_char, 186 pub s_aliases: *mut *mut ::c_char, 187 pub s_port: ::c_int, 188 pub s_proto: *mut ::c_char, 189 } 190 191 pub struct protoent { 192 pub p_name: *mut ::c_char, 193 pub p_aliases: *mut *mut ::c_char, 194 pub p_proto: ::c_int, 195 } 196 } 197 198 pub const INT_MIN: c_int = -2147483648; 199 pub const INT_MAX: c_int = 2147483647; 200 201 pub const SIG_DFL: sighandler_t = 0 as sighandler_t; 202 pub const SIG_IGN: sighandler_t = 1 as sighandler_t; 203 pub const SIG_ERR: sighandler_t = !0 as sighandler_t; 204 205 pub const DT_UNKNOWN: u8 = 0; 206 pub const DT_FIFO: u8 = 1; 207 pub const DT_CHR: u8 = 2; 208 pub const DT_DIR: u8 = 4; 209 pub const DT_BLK: u8 = 6; 210 pub const DT_REG: u8 = 8; 211 pub const DT_LNK: u8 = 10; 212 pub const DT_SOCK: u8 = 12; 213 214 cfg_if! { 215 if #[cfg(not(target_os = "redox"))] { 216 pub const FD_CLOEXEC: ::c_int = 0x1; 217 } 218 } 219 220 pub const USRQUOTA: ::c_int = 0; 221 pub const GRPQUOTA: ::c_int = 1; 222 223 pub const SIGIOT: ::c_int = 6; 224 225 pub const S_ISUID: ::mode_t = 0x800; 226 pub const S_ISGID: ::mode_t = 0x400; 227 pub const S_ISVTX: ::mode_t = 0x200; 228 229 cfg_if! { 230 if #[cfg(not(any(target_os = "illumos", target_os = "solaris")))] { 231 pub const IF_NAMESIZE: ::size_t = 16; 232 pub const IFNAMSIZ: ::size_t = IF_NAMESIZE; 233 } 234 } 235 236 pub const LOG_EMERG: ::c_int = 0; 237 pub const LOG_ALERT: ::c_int = 1; 238 pub const LOG_CRIT: ::c_int = 2; 239 pub const LOG_ERR: ::c_int = 3; 240 pub const LOG_WARNING: ::c_int = 4; 241 pub const LOG_NOTICE: ::c_int = 5; 242 pub const LOG_INFO: ::c_int = 6; 243 pub const LOG_DEBUG: ::c_int = 7; 244 245 pub const LOG_KERN: ::c_int = 0; 246 pub const LOG_USER: ::c_int = 1 << 3; 247 pub const LOG_MAIL: ::c_int = 2 << 3; 248 pub const LOG_DAEMON: ::c_int = 3 << 3; 249 pub const LOG_AUTH: ::c_int = 4 << 3; 250 pub const LOG_SYSLOG: ::c_int = 5 << 3; 251 pub const LOG_LPR: ::c_int = 6 << 3; 252 pub const LOG_NEWS: ::c_int = 7 << 3; 253 pub const LOG_UUCP: ::c_int = 8 << 3; 254 pub const LOG_LOCAL0: ::c_int = 16 << 3; 255 pub const LOG_LOCAL1: ::c_int = 17 << 3; 256 pub const LOG_LOCAL2: ::c_int = 18 << 3; 257 pub const LOG_LOCAL3: ::c_int = 19 << 3; 258 pub const LOG_LOCAL4: ::c_int = 20 << 3; 259 pub const LOG_LOCAL5: ::c_int = 21 << 3; 260 pub const LOG_LOCAL6: ::c_int = 22 << 3; 261 pub const LOG_LOCAL7: ::c_int = 23 << 3; 262 263 pub const LOG_PID: ::c_int = 0x01; 264 pub const LOG_CONS: ::c_int = 0x02; 265 pub const LOG_ODELAY: ::c_int = 0x04; 266 pub const LOG_NDELAY: ::c_int = 0x08; 267 pub const LOG_NOWAIT: ::c_int = 0x10; 268 269 pub const LOG_PRIMASK: ::c_int = 7; 270 pub const LOG_FACMASK: ::c_int = 0x3f8; 271 272 pub const PRIO_MIN: ::c_int = -20; 273 pub const PRIO_MAX: ::c_int = 20; 274 275 pub const IPPROTO_ICMP: ::c_int = 1; 276 pub const IPPROTO_ICMPV6: ::c_int = 58; 277 pub const IPPROTO_TCP: ::c_int = 6; 278 pub const IPPROTO_UDP: ::c_int = 17; 279 pub const IPPROTO_IP: ::c_int = 0; 280 pub const IPPROTO_IPV6: ::c_int = 41; 281 282 pub const INADDR_LOOPBACK: in_addr_t = 2130706433; 283 pub const INADDR_ANY: in_addr_t = 0; 284 pub const INADDR_BROADCAST: in_addr_t = 4294967295; 285 pub const INADDR_NONE: in_addr_t = 4294967295; 286 287 pub const ARPOP_REQUEST: u16 = 1; 288 pub const ARPOP_REPLY: u16 = 2; 289 290 pub const ATF_COM: ::c_int = 0x02; 291 pub const ATF_PERM: ::c_int = 0x04; 292 pub const ATF_PUBL: ::c_int = 0x08; 293 pub const ATF_USETRAILERS: ::c_int = 0x10; 294 295 cfg_if! { 296 if #[cfg(target_os = "l4re")] { 297 // required libraries for L4Re are linked externally, ATM 298 } else if #[cfg(feature = "std")] { 299 // cargo build, don't pull in anything extra as the libstd dep 300 // already pulls in all libs. 301 } else if #[cfg(all(target_os = "linux", 302 target_env = "gnu", 303 feature = "rustc-dep-of-std"))] { 304 #[link(name = "util", kind = "static-nobundle", 305 cfg(target_feature = "crt-static"))] 306 #[link(name = "rt", kind = "static-nobundle", 307 cfg(target_feature = "crt-static"))] 308 #[link(name = "pthread", kind = "static-nobundle", 309 cfg(target_feature = "crt-static"))] 310 #[link(name = "m", kind = "static-nobundle", 311 cfg(target_feature = "crt-static"))] 312 #[link(name = "dl", kind = "static-nobundle", 313 cfg(target_feature = "crt-static"))] 314 #[link(name = "c", kind = "static-nobundle", 315 cfg(target_feature = "crt-static"))] 316 #[link(name = "gcc_eh", kind = "static-nobundle", 317 cfg(target_feature = "crt-static"))] 318 #[link(name = "gcc", kind = "static-nobundle", 319 cfg(target_feature = "crt-static"))] 320 #[link(name = "util", cfg(not(target_feature = "crt-static")))] 321 #[link(name = "rt", cfg(not(target_feature = "crt-static")))] 322 #[link(name = "pthread", cfg(not(target_feature = "crt-static")))] 323 #[link(name = "m", cfg(not(target_feature = "crt-static")))] 324 #[link(name = "dl", cfg(not(target_feature = "crt-static")))] 325 #[link(name = "c", cfg(not(target_feature = "crt-static")))] 326 extern {} 327 } else if #[cfg(target_env = "musl")] { 328 #[cfg_attr(feature = "rustc-dep-of-std", 329 link(name = "c", kind = "static", 330 cfg(target_feature = "crt-static")))] 331 #[cfg_attr(feature = "rustc-dep-of-std", 332 link(name = "c", cfg(not(target_feature = "crt-static"))))] 333 extern {} 334 } else if #[cfg(target_os = "emscripten")] { 335 #[link(name = "c")] 336 extern {} 337 } else if #[cfg(all(target_os = "netbsd", 338 feature = "rustc-dep-of-std", 339 target_vendor = "rumprun"))] { 340 // Since we don't use -nodefaultlibs on Rumprun, libc is always pulled 341 // in automatically by the linker. We avoid passing it explicitly, as it 342 // causes some versions of binutils to crash with an assertion failure. 343 #[link(name = "m")] 344 extern {} 345 } else if #[cfg(any(target_os = "macos", 346 target_os = "ios", 347 target_os = "android", 348 target_os = "openbsd"))] { 349 #[link(name = "c")] 350 #[link(name = "m")] 351 extern {} 352 } else if #[cfg(target_os = "haiku")] { 353 #[link(name = "root")] 354 #[link(name = "network")] 355 extern {} 356 } else if #[cfg(target_env = "newlib")] { 357 #[link(name = "c")] 358 #[link(name = "m")] 359 extern {} 360 } else if #[cfg(target_os = "hermit")] { 361 // no_default_libraries is set to false for HermitCore, so only a link 362 // to "pthread" needs to be added. 363 #[link(name = "pthread")] 364 extern {} 365 } else if #[cfg(target_env = "illumos")] { 366 #[link(name = "c")] 367 #[link(name = "m")] 368 extern {} 369 } else if #[cfg(target_os = "redox")] { 370 #[cfg_attr(feature = "rustc-dep-of-std", 371 link(name = "c", kind = "static-nobundle", 372 cfg(target_feature = "crt-static")))] 373 #[cfg_attr(feature = "rustc-dep-of-std", 374 link(name = "c", cfg(not(target_feature = "crt-static"))))] 375 extern {} 376 } else { 377 #[link(name = "c")] 378 #[link(name = "m")] 379 #[link(name = "rt")] 380 #[link(name = "pthread")] 381 extern {} 382 } 383 } 384 385 #[cfg_attr(feature = "extra_traits", derive(Debug))] 386 pub enum FILE {} 387 impl ::Copy for FILE {} 388 impl ::Clone for FILE { clone(&self) -> FILE389 fn clone(&self) -> FILE { 390 *self 391 } 392 } 393 #[cfg_attr(feature = "extra_traits", derive(Debug))] 394 pub enum fpos_t {} // FIXME: fill this out with a struct 395 impl ::Copy for fpos_t {} 396 impl ::Clone for fpos_t { clone(&self) -> fpos_t397 fn clone(&self) -> fpos_t { 398 *self 399 } 400 } 401 402 extern "C" { isalnum(c: c_int) -> c_int403 pub fn isalnum(c: c_int) -> c_int; isalpha(c: c_int) -> c_int404 pub fn isalpha(c: c_int) -> c_int; iscntrl(c: c_int) -> c_int405 pub fn iscntrl(c: c_int) -> c_int; isdigit(c: c_int) -> c_int406 pub fn isdigit(c: c_int) -> c_int; isgraph(c: c_int) -> c_int407 pub fn isgraph(c: c_int) -> c_int; islower(c: c_int) -> c_int408 pub fn islower(c: c_int) -> c_int; isprint(c: c_int) -> c_int409 pub fn isprint(c: c_int) -> c_int; ispunct(c: c_int) -> c_int410 pub fn ispunct(c: c_int) -> c_int; isspace(c: c_int) -> c_int411 pub fn isspace(c: c_int) -> c_int; isupper(c: c_int) -> c_int412 pub fn isupper(c: c_int) -> c_int; isxdigit(c: c_int) -> c_int413 pub fn isxdigit(c: c_int) -> c_int; isblank(c: c_int) -> c_int414 pub fn isblank(c: c_int) -> c_int; tolower(c: c_int) -> c_int415 pub fn tolower(c: c_int) -> c_int; toupper(c: c_int) -> c_int416 pub fn toupper(c: c_int) -> c_int; qsort( base: *mut c_void, num: size_t, size: size_t, compar: ::Option< unsafe extern "C" fn(*const c_void, *const c_void) -> c_int, >, )417 pub fn qsort( 418 base: *mut c_void, 419 num: size_t, 420 size: size_t, 421 compar: ::Option< 422 unsafe extern "C" fn(*const c_void, *const c_void) -> c_int, 423 >, 424 ); bsearch( key: *const c_void, base: *const c_void, num: size_t, size: size_t, compar: ::Option< unsafe extern "C" fn(*const c_void, *const c_void) -> c_int, >, ) -> *mut c_void425 pub fn bsearch( 426 key: *const c_void, 427 base: *const c_void, 428 num: size_t, 429 size: size_t, 430 compar: ::Option< 431 unsafe extern "C" fn(*const c_void, *const c_void) -> c_int, 432 >, 433 ) -> *mut c_void; 434 #[cfg_attr( 435 all(target_os = "macos", target_arch = "x86"), 436 link_name = "fopen$UNIX2003" 437 )] fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE438 pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE; 439 #[cfg_attr( 440 all(target_os = "macos", target_arch = "x86"), 441 link_name = "freopen$UNIX2003" 442 )] freopen( filename: *const c_char, mode: *const c_char, file: *mut FILE, ) -> *mut FILE443 pub fn freopen( 444 filename: *const c_char, 445 mode: *const c_char, 446 file: *mut FILE, 447 ) -> *mut FILE; fmemopen( buf: *mut c_void, size: size_t, mode: *const c_char, ) -> *mut FILE448 pub fn fmemopen( 449 buf: *mut c_void, 450 size: size_t, 451 mode: *const c_char, 452 ) -> *mut FILE; open_memstream( ptr: *mut *mut c_char, sizeloc: *mut size_t, ) -> *mut FILE453 pub fn open_memstream( 454 ptr: *mut *mut c_char, 455 sizeloc: *mut size_t, 456 ) -> *mut FILE; open_wmemstream( ptr: *mut *mut wchar_t, sizeloc: *mut size_t, ) -> *mut FILE457 pub fn open_wmemstream( 458 ptr: *mut *mut wchar_t, 459 sizeloc: *mut size_t, 460 ) -> *mut FILE; fflush(file: *mut FILE) -> c_int461 pub fn fflush(file: *mut FILE) -> c_int; fclose(file: *mut FILE) -> c_int462 pub fn fclose(file: *mut FILE) -> c_int; remove(filename: *const c_char) -> c_int463 pub fn remove(filename: *const c_char) -> c_int; rename(oldname: *const c_char, newname: *const c_char) -> c_int464 pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int; tmpfile() -> *mut FILE465 pub fn tmpfile() -> *mut FILE; setvbuf( stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t, ) -> c_int466 pub fn setvbuf( 467 stream: *mut FILE, 468 buffer: *mut c_char, 469 mode: c_int, 470 size: size_t, 471 ) -> c_int; setbuf(stream: *mut FILE, buf: *mut c_char)472 pub fn setbuf(stream: *mut FILE, buf: *mut c_char); getchar() -> c_int473 pub fn getchar() -> c_int; putchar(c: c_int) -> c_int474 pub fn putchar(c: c_int) -> c_int; fgetc(stream: *mut FILE) -> c_int475 pub fn fgetc(stream: *mut FILE) -> c_int; fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char476 pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) 477 -> *mut c_char; fputc(c: c_int, stream: *mut FILE) -> c_int478 pub fn fputc(c: c_int, stream: *mut FILE) -> c_int; 479 #[cfg_attr( 480 all(target_os = "macos", target_arch = "x86"), 481 link_name = "fputs$UNIX2003" 482 )] fputs(s: *const c_char, stream: *mut FILE) -> c_int483 pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int; puts(s: *const c_char) -> c_int484 pub fn puts(s: *const c_char) -> c_int; ungetc(c: c_int, stream: *mut FILE) -> c_int485 pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int; fread( ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE, ) -> size_t486 pub fn fread( 487 ptr: *mut c_void, 488 size: size_t, 489 nobj: size_t, 490 stream: *mut FILE, 491 ) -> size_t; 492 #[cfg_attr( 493 all(target_os = "macos", target_arch = "x86"), 494 link_name = "fwrite$UNIX2003" 495 )] fwrite( ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE, ) -> size_t496 pub fn fwrite( 497 ptr: *const c_void, 498 size: size_t, 499 nobj: size_t, 500 stream: *mut FILE, 501 ) -> size_t; fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int502 pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int; ftell(stream: *mut FILE) -> c_long503 pub fn ftell(stream: *mut FILE) -> c_long; rewind(stream: *mut FILE)504 pub fn rewind(stream: *mut FILE); 505 #[cfg_attr(target_os = "netbsd", link_name = "__fgetpos50")] fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int506 pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int; 507 #[cfg_attr(target_os = "netbsd", link_name = "__fsetpos50")] fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int508 pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int; feof(stream: *mut FILE) -> c_int509 pub fn feof(stream: *mut FILE) -> c_int; ferror(stream: *mut FILE) -> c_int510 pub fn ferror(stream: *mut FILE) -> c_int; clearerr(stream: *mut FILE)511 pub fn clearerr(stream: *mut FILE); perror(s: *const c_char)512 pub fn perror(s: *const c_char); atoi(s: *const c_char) -> c_int513 pub fn atoi(s: *const c_char) -> c_int; 514 #[cfg_attr( 515 all(target_os = "macos", target_arch = "x86"), 516 link_name = "strtod$UNIX2003" 517 )] strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double518 pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double; strtol( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_long519 pub fn strtol( 520 s: *const c_char, 521 endp: *mut *mut c_char, 522 base: c_int, 523 ) -> c_long; strtoul( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_ulong524 pub fn strtoul( 525 s: *const c_char, 526 endp: *mut *mut c_char, 527 base: c_int, 528 ) -> c_ulong; calloc(nobj: size_t, size: size_t) -> *mut c_void529 pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void; malloc(size: size_t) -> *mut c_void530 pub fn malloc(size: size_t) -> *mut c_void; realloc(p: *mut c_void, size: size_t) -> *mut c_void531 pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void; free(p: *mut c_void)532 pub fn free(p: *mut c_void); abort() -> !533 pub fn abort() -> !; exit(status: c_int) -> !534 pub fn exit(status: c_int) -> !; _exit(status: c_int) -> !535 pub fn _exit(status: c_int) -> !; atexit(cb: extern "C" fn()) -> c_int536 pub fn atexit(cb: extern "C" fn()) -> c_int; 537 #[cfg_attr( 538 all(target_os = "macos", target_arch = "x86"), 539 link_name = "system$UNIX2003" 540 )] system(s: *const c_char) -> c_int541 pub fn system(s: *const c_char) -> c_int; getenv(s: *const c_char) -> *mut c_char542 pub fn getenv(s: *const c_char) -> *mut c_char; 543 strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char544 pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char; strncpy( dst: *mut c_char, src: *const c_char, n: size_t, ) -> *mut c_char545 pub fn strncpy( 546 dst: *mut c_char, 547 src: *const c_char, 548 n: size_t, 549 ) -> *mut c_char; strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char550 pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char; strncat( s: *mut c_char, ct: *const c_char, n: size_t, ) -> *mut c_char551 pub fn strncat( 552 s: *mut c_char, 553 ct: *const c_char, 554 n: size_t, 555 ) -> *mut c_char; strcmp(cs: *const c_char, ct: *const c_char) -> c_int556 pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int; strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int557 pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int; strcoll(cs: *const c_char, ct: *const c_char) -> c_int558 pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int; strchr(cs: *const c_char, c: c_int) -> *mut c_char559 pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char; strrchr(cs: *const c_char, c: c_int) -> *mut c_char560 pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char; strspn(cs: *const c_char, ct: *const c_char) -> size_t561 pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t; strcspn(cs: *const c_char, ct: *const c_char) -> size_t562 pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t; strdup(cs: *const c_char) -> *mut c_char563 pub fn strdup(cs: *const c_char) -> *mut c_char; strndup(cs: *const c_char, n: size_t) -> *mut c_char564 pub fn strndup(cs: *const c_char, n: size_t) -> *mut c_char; strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char565 pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char; strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char566 pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char; strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int567 pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int; strncasecmp( s1: *const c_char, s2: *const c_char, n: size_t, ) -> c_int568 pub fn strncasecmp( 569 s1: *const c_char, 570 s2: *const c_char, 571 n: size_t, 572 ) -> c_int; strlen(cs: *const c_char) -> size_t573 pub fn strlen(cs: *const c_char) -> size_t; strnlen(cs: *const c_char, maxlen: size_t) -> size_t574 pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t; 575 #[cfg_attr( 576 all(target_os = "macos", target_arch = "x86"), 577 link_name = "strerror$UNIX2003" 578 )] strerror(n: c_int) -> *mut c_char579 pub fn strerror(n: c_int) -> *mut c_char; strtok(s: *mut c_char, t: *const c_char) -> *mut c_char580 pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char; strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t581 pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t; strsignal(sig: c_int) -> *mut c_char582 pub fn strsignal(sig: c_int) -> *mut c_char; wcslen(buf: *const wchar_t) -> size_t583 pub fn wcslen(buf: *const wchar_t) -> size_t; wcstombs( dest: *mut c_char, src: *const wchar_t, n: size_t, ) -> ::size_t584 pub fn wcstombs( 585 dest: *mut c_char, 586 src: *const wchar_t, 587 n: size_t, 588 ) -> ::size_t; 589 memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void590 pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void; wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t591 pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t; memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int592 pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int; memcpy( dest: *mut c_void, src: *const c_void, n: size_t, ) -> *mut c_void593 pub fn memcpy( 594 dest: *mut c_void, 595 src: *const c_void, 596 n: size_t, 597 ) -> *mut c_void; memmove( dest: *mut c_void, src: *const c_void, n: size_t, ) -> *mut c_void598 pub fn memmove( 599 dest: *mut c_void, 600 src: *const c_void, 601 n: size_t, 602 ) -> *mut c_void; memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void603 pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; 604 } 605 606 extern "C" { 607 #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")] getpwnam(name: *const ::c_char) -> *mut passwd608 pub fn getpwnam(name: *const ::c_char) -> *mut passwd; 609 #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")] getpwuid(uid: ::uid_t) -> *mut passwd610 pub fn getpwuid(uid: ::uid_t) -> *mut passwd; 611 fprintf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int612 pub fn fprintf( 613 stream: *mut ::FILE, 614 format: *const ::c_char, 615 ... 616 ) -> ::c_int; printf(format: *const ::c_char, ...) -> ::c_int617 pub fn printf(format: *const ::c_char, ...) -> ::c_int; snprintf( s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ... ) -> ::c_int618 pub fn snprintf( 619 s: *mut ::c_char, 620 n: ::size_t, 621 format: *const ::c_char, 622 ... 623 ) -> ::c_int; sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int624 pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int; 625 #[cfg_attr(target_os = "linux", link_name = "__isoc99_fscanf")] fscanf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int626 pub fn fscanf( 627 stream: *mut ::FILE, 628 format: *const ::c_char, 629 ... 630 ) -> ::c_int; 631 #[cfg_attr(target_os = "linux", link_name = "__isoc99_scanf")] scanf(format: *const ::c_char, ...) -> ::c_int632 pub fn scanf(format: *const ::c_char, ...) -> ::c_int; 633 #[cfg_attr(target_os = "linux", link_name = "__isoc99_sscanf")] sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int634 pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) 635 -> ::c_int; getchar_unlocked() -> ::c_int636 pub fn getchar_unlocked() -> ::c_int; putchar_unlocked(c: ::c_int) -> ::c_int637 pub fn putchar_unlocked(c: ::c_int) -> ::c_int; 638 639 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 640 target_vendor = "nintendo")))] 641 #[cfg_attr(target_os = "netbsd", link_name = "__socket30")] 642 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socket")] socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int643 pub fn socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int; 644 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 645 target_vendor = "nintendo")))] 646 #[cfg_attr( 647 all(target_os = "macos", target_arch = "x86"), 648 link_name = "connect$UNIX2003" 649 )] 650 #[cfg_attr(target_os = "illumos", link_name = "__xnet_connect")] connect( socket: ::c_int, address: *const sockaddr, len: socklen_t, ) -> ::c_int651 pub fn connect( 652 socket: ::c_int, 653 address: *const sockaddr, 654 len: socklen_t, 655 ) -> ::c_int; 656 #[cfg_attr( 657 all(target_os = "macos", target_arch = "x86"), 658 link_name = "listen$UNIX2003" 659 )] listen(socket: ::c_int, backlog: ::c_int) -> ::c_int660 pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int; 661 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 662 target_vendor = "nintendo")))] 663 #[cfg_attr( 664 all(target_os = "macos", target_arch = "x86"), 665 link_name = "accept$UNIX2003" 666 )] accept( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int667 pub fn accept( 668 socket: ::c_int, 669 address: *mut sockaddr, 670 address_len: *mut socklen_t, 671 ) -> ::c_int; 672 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 673 target_vendor = "nintendo")))] 674 #[cfg_attr( 675 all(target_os = "macos", target_arch = "x86"), 676 link_name = "getpeername$UNIX2003" 677 )] getpeername( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int678 pub fn getpeername( 679 socket: ::c_int, 680 address: *mut sockaddr, 681 address_len: *mut socklen_t, 682 ) -> ::c_int; 683 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 684 target_vendor = "nintendo")))] 685 #[cfg_attr( 686 all(target_os = "macos", target_arch = "x86"), 687 link_name = "getsockname$UNIX2003" 688 )] getsockname( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int689 pub fn getsockname( 690 socket: ::c_int, 691 address: *mut sockaddr, 692 address_len: *mut socklen_t, 693 ) -> ::c_int; setsockopt( socket: ::c_int, level: ::c_int, name: ::c_int, value: *const ::c_void, option_len: socklen_t, ) -> ::c_int694 pub fn setsockopt( 695 socket: ::c_int, 696 level: ::c_int, 697 name: ::c_int, 698 value: *const ::c_void, 699 option_len: socklen_t, 700 ) -> ::c_int; 701 #[cfg_attr( 702 all(target_os = "macos", target_arch = "x86"), 703 link_name = "socketpair$UNIX2003" 704 )] 705 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socketpair")] socketpair( domain: ::c_int, type_: ::c_int, protocol: ::c_int, socket_vector: *mut ::c_int, ) -> ::c_int706 pub fn socketpair( 707 domain: ::c_int, 708 type_: ::c_int, 709 protocol: ::c_int, 710 socket_vector: *mut ::c_int, 711 ) -> ::c_int; 712 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 713 target_vendor = "nintendo")))] 714 #[cfg_attr( 715 all(target_os = "macos", target_arch = "x86"), 716 link_name = "sendto$UNIX2003" 717 )] 718 #[cfg_attr(target_os = "illumos", link_name = "__xnet_sendto")] sendto( socket: ::c_int, buf: *const ::c_void, len: ::size_t, flags: ::c_int, addr: *const sockaddr, addrlen: socklen_t, ) -> ::ssize_t719 pub fn sendto( 720 socket: ::c_int, 721 buf: *const ::c_void, 722 len: ::size_t, 723 flags: ::c_int, 724 addr: *const sockaddr, 725 addrlen: socklen_t, 726 ) -> ::ssize_t; shutdown(socket: ::c_int, how: ::c_int) -> ::c_int727 pub fn shutdown(socket: ::c_int, how: ::c_int) -> ::c_int; 728 729 #[cfg_attr( 730 all(target_os = "macos", target_arch = "x86"), 731 link_name = "chmod$UNIX2003" 732 )] chmod(path: *const c_char, mode: mode_t) -> ::c_int733 pub fn chmod(path: *const c_char, mode: mode_t) -> ::c_int; 734 #[cfg_attr( 735 all(target_os = "macos", target_arch = "x86"), 736 link_name = "fchmod$UNIX2003" 737 )] fchmod(fd: ::c_int, mode: mode_t) -> ::c_int738 pub fn fchmod(fd: ::c_int, mode: mode_t) -> ::c_int; 739 740 #[cfg_attr( 741 all(target_os = "macos", not(target_arch = "aarch64")), 742 link_name = "fstat$INODE64" 743 )] 744 #[cfg_attr(target_os = "netbsd", link_name = "__fstat50")] 745 #[cfg_attr( 746 all(target_os = "freebsd", any(freebsd11, freebsd10)), 747 link_name = "fstat@FBSD_1.0" 748 )] fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int749 pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int; 750 mkdir(path: *const c_char, mode: mode_t) -> ::c_int751 pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int; 752 753 #[cfg_attr( 754 all(target_os = "macos", not(target_arch = "aarch64")), 755 link_name = "stat$INODE64" 756 )] 757 #[cfg_attr(target_os = "netbsd", link_name = "__stat50")] 758 #[cfg_attr( 759 all(target_os = "freebsd", any(freebsd11, freebsd10)), 760 link_name = "stat@FBSD_1.0" 761 )] stat(path: *const c_char, buf: *mut stat) -> ::c_int762 pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int; 763 pclose(stream: *mut ::FILE) -> ::c_int764 pub fn pclose(stream: *mut ::FILE) -> ::c_int; 765 #[cfg_attr( 766 all(target_os = "macos", target_arch = "x86"), 767 link_name = "fdopen$UNIX2003" 768 )] fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE769 pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE; fileno(stream: *mut ::FILE) -> ::c_int770 pub fn fileno(stream: *mut ::FILE) -> ::c_int; 771 772 #[cfg_attr( 773 all(target_os = "macos", target_arch = "x86"), 774 link_name = "open$UNIX2003" 775 )] open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int776 pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int; 777 #[cfg_attr( 778 all(target_os = "macos", target_arch = "x86"), 779 link_name = "creat$UNIX2003" 780 )] creat(path: *const c_char, mode: mode_t) -> ::c_int781 pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int; 782 #[cfg_attr( 783 all(target_os = "macos", target_arch = "x86"), 784 link_name = "fcntl$UNIX2003" 785 )] fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int786 pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int; 787 788 #[cfg_attr( 789 all(target_os = "macos", target_arch = "x86_64"), 790 link_name = "opendir$INODE64" 791 )] 792 #[cfg_attr( 793 all(target_os = "macos", target_arch = "x86"), 794 link_name = "opendir$INODE64$UNIX2003" 795 )] 796 #[cfg_attr(target_os = "netbsd", link_name = "__opendir30")] opendir(dirname: *const c_char) -> *mut ::DIR797 pub fn opendir(dirname: *const c_char) -> *mut ::DIR; 798 799 #[cfg_attr( 800 all(target_os = "macos", not(target_arch = "aarch64")), 801 link_name = "readdir$INODE64" 802 )] 803 #[cfg_attr(target_os = "netbsd", link_name = "__readdir30")] 804 #[cfg_attr( 805 all(target_os = "freebsd", any(freebsd11, freebsd10)), 806 link_name = "readdir@FBSD_1.0" 807 )] readdir(dirp: *mut ::DIR) -> *mut ::dirent808 pub fn readdir(dirp: *mut ::DIR) -> *mut ::dirent; 809 #[cfg_attr( 810 all(target_os = "macos", target_arch = "x86"), 811 link_name = "closedir$UNIX2003" 812 )] closedir(dirp: *mut ::DIR) -> ::c_int813 pub fn closedir(dirp: *mut ::DIR) -> ::c_int; 814 #[cfg_attr( 815 all(target_os = "macos", target_arch = "x86_64"), 816 link_name = "rewinddir$INODE64" 817 )] 818 #[cfg_attr( 819 all(target_os = "macos", target_arch = "x86"), 820 link_name = "rewinddir$INODE64$UNIX2003" 821 )] rewinddir(dirp: *mut ::DIR)822 pub fn rewinddir(dirp: *mut ::DIR); 823 fchmodat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t, flags: ::c_int, ) -> ::c_int824 pub fn fchmodat( 825 dirfd: ::c_int, 826 pathname: *const ::c_char, 827 mode: ::mode_t, 828 flags: ::c_int, 829 ) -> ::c_int; fchown(fd: ::c_int, owner: ::uid_t, group: ::gid_t) -> ::c_int830 pub fn fchown(fd: ::c_int, owner: ::uid_t, group: ::gid_t) -> ::c_int; fchownat( dirfd: ::c_int, pathname: *const ::c_char, owner: ::uid_t, group: ::gid_t, flags: ::c_int, ) -> ::c_int831 pub fn fchownat( 832 dirfd: ::c_int, 833 pathname: *const ::c_char, 834 owner: ::uid_t, 835 group: ::gid_t, 836 flags: ::c_int, 837 ) -> ::c_int; 838 #[cfg_attr( 839 all(target_os = "macos", not(target_arch = "aarch64")), 840 link_name = "fstatat$INODE64" 841 )] 842 #[cfg_attr( 843 all(target_os = "freebsd", any(freebsd11, freebsd10)), 844 link_name = "fstatat@FBSD_1.1" 845 )] fstatat( dirfd: ::c_int, pathname: *const ::c_char, buf: *mut stat, flags: ::c_int, ) -> ::c_int846 pub fn fstatat( 847 dirfd: ::c_int, 848 pathname: *const ::c_char, 849 buf: *mut stat, 850 flags: ::c_int, 851 ) -> ::c_int; linkat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, flags: ::c_int, ) -> ::c_int852 pub fn linkat( 853 olddirfd: ::c_int, 854 oldpath: *const ::c_char, 855 newdirfd: ::c_int, 856 newpath: *const ::c_char, 857 flags: ::c_int, 858 ) -> ::c_int; renameat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, ) -> ::c_int859 pub fn renameat( 860 olddirfd: ::c_int, 861 oldpath: *const ::c_char, 862 newdirfd: ::c_int, 863 newpath: *const ::c_char, 864 ) -> ::c_int; symlinkat( target: *const ::c_char, newdirfd: ::c_int, linkpath: *const ::c_char, ) -> ::c_int865 pub fn symlinkat( 866 target: *const ::c_char, 867 newdirfd: ::c_int, 868 linkpath: *const ::c_char, 869 ) -> ::c_int; unlinkat( dirfd: ::c_int, pathname: *const ::c_char, flags: ::c_int, ) -> ::c_int870 pub fn unlinkat( 871 dirfd: ::c_int, 872 pathname: *const ::c_char, 873 flags: ::c_int, 874 ) -> ::c_int; 875 access(path: *const c_char, amode: ::c_int) -> ::c_int876 pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int; alarm(seconds: ::c_uint) -> ::c_uint877 pub fn alarm(seconds: ::c_uint) -> ::c_uint; chdir(dir: *const c_char) -> ::c_int878 pub fn chdir(dir: *const c_char) -> ::c_int; fchdir(dirfd: ::c_int) -> ::c_int879 pub fn fchdir(dirfd: ::c_int) -> ::c_int; chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int880 pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int; 881 #[cfg_attr( 882 all(target_os = "macos", target_arch = "x86"), 883 link_name = "lchown$UNIX2003" 884 )] lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int885 pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int; 886 #[cfg_attr( 887 all(target_os = "macos", target_arch = "x86"), 888 link_name = "close$NOCANCEL$UNIX2003" 889 )] 890 #[cfg_attr( 891 all(target_os = "macos", target_arch = "x86_64"), 892 link_name = "close$NOCANCEL" 893 )] close(fd: ::c_int) -> ::c_int894 pub fn close(fd: ::c_int) -> ::c_int; dup(fd: ::c_int) -> ::c_int895 pub fn dup(fd: ::c_int) -> ::c_int; dup2(src: ::c_int, dst: ::c_int) -> ::c_int896 pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int; execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int897 pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int; execle( path: *const ::c_char, arg0: *const ::c_char, ... ) -> ::c_int898 pub fn execle( 899 path: *const ::c_char, 900 arg0: *const ::c_char, 901 ... 902 ) -> ::c_int; execlp( file: *const ::c_char, arg0: *const ::c_char, ... ) -> ::c_int903 pub fn execlp( 904 file: *const ::c_char, 905 arg0: *const ::c_char, 906 ... 907 ) -> ::c_int; execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int908 pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int; execve( prog: *const c_char, argv: *const *const c_char, envp: *const *const c_char, ) -> ::c_int909 pub fn execve( 910 prog: *const c_char, 911 argv: *const *const c_char, 912 envp: *const *const c_char, 913 ) -> ::c_int; execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int914 pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int; fork() -> pid_t915 pub fn fork() -> pid_t; fpathconf(filedes: ::c_int, name: ::c_int) -> c_long916 pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long; getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char917 pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char; getegid() -> gid_t918 pub fn getegid() -> gid_t; geteuid() -> uid_t919 pub fn geteuid() -> uid_t; getgid() -> gid_t920 pub fn getgid() -> gid_t; getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int921 pub fn getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int; 922 #[cfg_attr(target_os = "illumos", link_name = "getloginx")] getlogin() -> *mut c_char923 pub fn getlogin() -> *mut c_char; 924 #[cfg_attr( 925 all(target_os = "macos", target_arch = "x86"), 926 link_name = "getopt$UNIX2003" 927 )] getopt( argc: ::c_int, argv: *const *mut c_char, optstr: *const c_char, ) -> ::c_int928 pub fn getopt( 929 argc: ::c_int, 930 argv: *const *mut c_char, 931 optstr: *const c_char, 932 ) -> ::c_int; getpgid(pid: pid_t) -> pid_t933 pub fn getpgid(pid: pid_t) -> pid_t; getpgrp() -> pid_t934 pub fn getpgrp() -> pid_t; getpid() -> pid_t935 pub fn getpid() -> pid_t; getppid() -> pid_t936 pub fn getppid() -> pid_t; getuid() -> uid_t937 pub fn getuid() -> uid_t; isatty(fd: ::c_int) -> ::c_int938 pub fn isatty(fd: ::c_int) -> ::c_int; link(src: *const c_char, dst: *const c_char) -> ::c_int939 pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int; lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t940 pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t; pathconf(path: *const c_char, name: ::c_int) -> c_long941 pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long; pipe(fds: *mut ::c_int) -> ::c_int942 pub fn pipe(fds: *mut ::c_int) -> ::c_int; posix_memalign( memptr: *mut *mut ::c_void, align: ::size_t, size: ::size_t, ) -> ::c_int943 pub fn posix_memalign( 944 memptr: *mut *mut ::c_void, 945 align: ::size_t, 946 size: ::size_t, 947 ) -> ::c_int; 948 #[cfg_attr( 949 all(target_os = "macos", target_arch = "x86"), 950 link_name = "read$UNIX2003" 951 )] read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) -> ::ssize_t952 pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) 953 -> ::ssize_t; rmdir(path: *const c_char) -> ::c_int954 pub fn rmdir(path: *const c_char) -> ::c_int; seteuid(uid: uid_t) -> ::c_int955 pub fn seteuid(uid: uid_t) -> ::c_int; setegid(gid: gid_t) -> ::c_int956 pub fn setegid(gid: gid_t) -> ::c_int; setgid(gid: gid_t) -> ::c_int957 pub fn setgid(gid: gid_t) -> ::c_int; setpgid(pid: pid_t, pgid: pid_t) -> ::c_int958 pub fn setpgid(pid: pid_t, pgid: pid_t) -> ::c_int; setsid() -> pid_t959 pub fn setsid() -> pid_t; setuid(uid: uid_t) -> ::c_int960 pub fn setuid(uid: uid_t) -> ::c_int; 961 #[cfg_attr( 962 all(target_os = "macos", target_arch = "x86"), 963 link_name = "sleep$UNIX2003" 964 )] sleep(secs: ::c_uint) -> ::c_uint965 pub fn sleep(secs: ::c_uint) -> ::c_uint; 966 #[cfg_attr( 967 all(target_os = "macos", target_arch = "x86"), 968 link_name = "nanosleep$UNIX2003" 969 )] 970 #[cfg_attr(target_os = "netbsd", link_name = "__nanosleep50")] nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> ::c_int971 pub fn nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> ::c_int; tcgetpgrp(fd: ::c_int) -> pid_t972 pub fn tcgetpgrp(fd: ::c_int) -> pid_t; tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int973 pub fn tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int; ttyname(fd: ::c_int) -> *mut c_char974 pub fn ttyname(fd: ::c_int) -> *mut c_char; 975 #[cfg_attr( 976 all(target_os = "macos", target_arch = "x86"), 977 link_name = "ttyname_r$UNIX2003" 978 )] 979 #[cfg_attr(target_os = "illumos", link_name = "__posix_ttyname_r")] ttyname_r( fd: ::c_int, buf: *mut c_char, buflen: ::size_t, ) -> ::c_int980 pub fn ttyname_r( 981 fd: ::c_int, 982 buf: *mut c_char, 983 buflen: ::size_t, 984 ) -> ::c_int; unlink(c: *const c_char) -> ::c_int985 pub fn unlink(c: *const c_char) -> ::c_int; 986 #[cfg_attr( 987 all(target_os = "macos", target_arch = "x86"), 988 link_name = "wait$UNIX2003" 989 )] wait(status: *mut ::c_int) -> pid_t990 pub fn wait(status: *mut ::c_int) -> pid_t; 991 #[cfg_attr( 992 all(target_os = "macos", target_arch = "x86"), 993 link_name = "waitpid$UNIX2003" 994 )] waitpid( pid: pid_t, status: *mut ::c_int, options: ::c_int, ) -> pid_t995 pub fn waitpid( 996 pid: pid_t, 997 status: *mut ::c_int, 998 options: ::c_int, 999 ) -> pid_t; 1000 #[cfg_attr( 1001 all(target_os = "macos", target_arch = "x86"), 1002 link_name = "write$UNIX2003" 1003 )] write( fd: ::c_int, buf: *const ::c_void, count: ::size_t, ) -> ::ssize_t1004 pub fn write( 1005 fd: ::c_int, 1006 buf: *const ::c_void, 1007 count: ::size_t, 1008 ) -> ::ssize_t; 1009 #[cfg_attr( 1010 all(target_os = "macos", target_arch = "x86"), 1011 link_name = "pread$UNIX2003" 1012 )] pread( fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t1013 pub fn pread( 1014 fd: ::c_int, 1015 buf: *mut ::c_void, 1016 count: ::size_t, 1017 offset: off_t, 1018 ) -> ::ssize_t; 1019 #[cfg_attr( 1020 all(target_os = "macos", target_arch = "x86"), 1021 link_name = "pwrite$UNIX2003" 1022 )] pwrite( fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t1023 pub fn pwrite( 1024 fd: ::c_int, 1025 buf: *const ::c_void, 1026 count: ::size_t, 1027 offset: off_t, 1028 ) -> ::ssize_t; umask(mask: mode_t) -> mode_t1029 pub fn umask(mask: mode_t) -> mode_t; 1030 1031 #[cfg_attr(target_os = "netbsd", link_name = "__utime50")] utime(file: *const c_char, buf: *const utimbuf) -> ::c_int1032 pub fn utime(file: *const c_char, buf: *const utimbuf) -> ::c_int; 1033 1034 #[cfg_attr( 1035 all(target_os = "macos", target_arch = "x86"), 1036 link_name = "kill$UNIX2003" 1037 )] kill(pid: pid_t, sig: ::c_int) -> ::c_int1038 pub fn kill(pid: pid_t, sig: ::c_int) -> ::c_int; 1039 #[cfg_attr( 1040 all(target_os = "macos", target_arch = "x86"), 1041 link_name = "killpg$UNIX2003" 1042 )] killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int1043 pub fn killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int; 1044 mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int1045 pub fn mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int; munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int1046 pub fn munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int; mlockall(flags: ::c_int) -> ::c_int1047 pub fn mlockall(flags: ::c_int) -> ::c_int; munlockall() -> ::c_int1048 pub fn munlockall() -> ::c_int; 1049 1050 #[cfg_attr( 1051 all(target_os = "macos", target_arch = "x86"), 1052 link_name = "mmap$UNIX2003" 1053 )] mmap( addr: *mut ::c_void, len: ::size_t, prot: ::c_int, flags: ::c_int, fd: ::c_int, offset: off_t, ) -> *mut ::c_void1054 pub fn mmap( 1055 addr: *mut ::c_void, 1056 len: ::size_t, 1057 prot: ::c_int, 1058 flags: ::c_int, 1059 fd: ::c_int, 1060 offset: off_t, 1061 ) -> *mut ::c_void; 1062 #[cfg_attr( 1063 all(target_os = "macos", target_arch = "x86"), 1064 link_name = "munmap$UNIX2003" 1065 )] munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int1066 pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int; 1067 if_nametoindex(ifname: *const c_char) -> ::c_uint1068 pub fn if_nametoindex(ifname: *const c_char) -> ::c_uint; if_indextoname( ifindex: ::c_uint, ifname: *mut ::c_char, ) -> *mut ::c_char1069 pub fn if_indextoname( 1070 ifindex: ::c_uint, 1071 ifname: *mut ::c_char, 1072 ) -> *mut ::c_char; 1073 1074 #[cfg_attr( 1075 all(target_os = "macos", not(target_arch = "aarch64")), 1076 link_name = "lstat$INODE64" 1077 )] 1078 #[cfg_attr(target_os = "netbsd", link_name = "__lstat50")] 1079 #[cfg_attr( 1080 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1081 link_name = "lstat@FBSD_1.0" 1082 )] lstat(path: *const c_char, buf: *mut stat) -> ::c_int1083 pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int; 1084 1085 #[cfg_attr( 1086 all(target_os = "macos", target_arch = "x86"), 1087 link_name = "fsync$UNIX2003" 1088 )] fsync(fd: ::c_int) -> ::c_int1089 pub fn fsync(fd: ::c_int) -> ::c_int; 1090 1091 #[cfg_attr( 1092 all(target_os = "macos", target_arch = "x86"), 1093 link_name = "setenv$UNIX2003" 1094 )] setenv( name: *const c_char, val: *const c_char, overwrite: ::c_int, ) -> ::c_int1095 pub fn setenv( 1096 name: *const c_char, 1097 val: *const c_char, 1098 overwrite: ::c_int, 1099 ) -> ::c_int; 1100 #[cfg_attr( 1101 all(target_os = "macos", target_arch = "x86"), 1102 link_name = "unsetenv$UNIX2003" 1103 )] 1104 #[cfg_attr(target_os = "netbsd", link_name = "__unsetenv13")] unsetenv(name: *const c_char) -> ::c_int1105 pub fn unsetenv(name: *const c_char) -> ::c_int; 1106 symlink(path1: *const c_char, path2: *const c_char) -> ::c_int1107 pub fn symlink(path1: *const c_char, path2: *const c_char) -> ::c_int; 1108 ftruncate(fd: ::c_int, length: off_t) -> ::c_int1109 pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int; 1110 signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t1111 pub fn signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t; 1112 1113 #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")] getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int1114 pub fn getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int; 1115 1116 #[cfg_attr( 1117 any(target_os = "macos", target_os = "ios"), 1118 link_name = "realpath$DARWIN_EXTSN" 1119 )] realpath( pathname: *const ::c_char, resolved: *mut ::c_char, ) -> *mut ::c_char1120 pub fn realpath( 1121 pathname: *const ::c_char, 1122 resolved: *mut ::c_char, 1123 ) -> *mut ::c_char; 1124 flock(fd: ::c_int, operation: ::c_int) -> ::c_int1125 pub fn flock(fd: ::c_int, operation: ::c_int) -> ::c_int; 1126 1127 #[cfg_attr(target_os = "netbsd", link_name = "__times13")] times(buf: *mut ::tms) -> ::clock_t1128 pub fn times(buf: *mut ::tms) -> ::clock_t; 1129 pthread_self() -> ::pthread_t1130 pub fn pthread_self() -> ::pthread_t; 1131 #[cfg_attr( 1132 all(target_os = "macos", target_arch = "x86"), 1133 link_name = "pthread_join$UNIX2003" 1134 )] pthread_join( native: ::pthread_t, value: *mut *mut ::c_void, ) -> ::c_int1135 pub fn pthread_join( 1136 native: ::pthread_t, 1137 value: *mut *mut ::c_void, 1138 ) -> ::c_int; pthread_exit(value: *mut ::c_void) -> !1139 pub fn pthread_exit(value: *mut ::c_void) -> !; pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int1140 pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int; pthread_attr_destroy(attr: *mut ::pthread_attr_t) -> ::c_int1141 pub fn pthread_attr_destroy(attr: *mut ::pthread_attr_t) -> ::c_int; pthread_attr_setstacksize( attr: *mut ::pthread_attr_t, stack_size: ::size_t, ) -> ::c_int1142 pub fn pthread_attr_setstacksize( 1143 attr: *mut ::pthread_attr_t, 1144 stack_size: ::size_t, 1145 ) -> ::c_int; pthread_attr_setdetachstate( attr: *mut ::pthread_attr_t, state: ::c_int, ) -> ::c_int1146 pub fn pthread_attr_setdetachstate( 1147 attr: *mut ::pthread_attr_t, 1148 state: ::c_int, 1149 ) -> ::c_int; pthread_detach(thread: ::pthread_t) -> ::c_int1150 pub fn pthread_detach(thread: ::pthread_t) -> ::c_int; 1151 #[cfg_attr(target_os = "netbsd", link_name = "__libc_thr_yield")] sched_yield() -> ::c_int1152 pub fn sched_yield() -> ::c_int; pthread_key_create( key: *mut pthread_key_t, dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>, ) -> ::c_int1153 pub fn pthread_key_create( 1154 key: *mut pthread_key_t, 1155 dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>, 1156 ) -> ::c_int; pthread_key_delete(key: pthread_key_t) -> ::c_int1157 pub fn pthread_key_delete(key: pthread_key_t) -> ::c_int; pthread_getspecific(key: pthread_key_t) -> *mut ::c_void1158 pub fn pthread_getspecific(key: pthread_key_t) -> *mut ::c_void; pthread_setspecific( key: pthread_key_t, value: *const ::c_void, ) -> ::c_int1159 pub fn pthread_setspecific( 1160 key: pthread_key_t, 1161 value: *const ::c_void, 1162 ) -> ::c_int; pthread_mutex_init( lock: *mut pthread_mutex_t, attr: *const pthread_mutexattr_t, ) -> ::c_int1163 pub fn pthread_mutex_init( 1164 lock: *mut pthread_mutex_t, 1165 attr: *const pthread_mutexattr_t, 1166 ) -> ::c_int; pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int1167 pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int1168 pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int1169 pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int1170 pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int; 1171 pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int1172 pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int; 1173 #[cfg_attr( 1174 all(target_os = "macos", target_arch = "x86"), 1175 link_name = "pthread_mutexattr_destroy$UNIX2003" 1176 )] pthread_mutexattr_destroy( attr: *mut pthread_mutexattr_t, ) -> ::c_int1177 pub fn pthread_mutexattr_destroy( 1178 attr: *mut pthread_mutexattr_t, 1179 ) -> ::c_int; pthread_mutexattr_settype( attr: *mut pthread_mutexattr_t, _type: ::c_int, ) -> ::c_int1180 pub fn pthread_mutexattr_settype( 1181 attr: *mut pthread_mutexattr_t, 1182 _type: ::c_int, 1183 ) -> ::c_int; 1184 1185 #[cfg_attr( 1186 all(target_os = "macos", target_arch = "x86"), 1187 link_name = "pthread_cond_init$UNIX2003" 1188 )] pthread_cond_init( cond: *mut pthread_cond_t, attr: *const pthread_condattr_t, ) -> ::c_int1189 pub fn pthread_cond_init( 1190 cond: *mut pthread_cond_t, 1191 attr: *const pthread_condattr_t, 1192 ) -> ::c_int; 1193 #[cfg_attr( 1194 all(target_os = "macos", target_arch = "x86"), 1195 link_name = "pthread_cond_wait$UNIX2003" 1196 )] pthread_cond_wait( cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t, ) -> ::c_int1197 pub fn pthread_cond_wait( 1198 cond: *mut pthread_cond_t, 1199 lock: *mut pthread_mutex_t, 1200 ) -> ::c_int; 1201 #[cfg_attr( 1202 all(target_os = "macos", target_arch = "x86"), 1203 link_name = "pthread_cond_timedwait$UNIX2003" 1204 )] pthread_cond_timedwait( cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t, abstime: *const ::timespec, ) -> ::c_int1205 pub fn pthread_cond_timedwait( 1206 cond: *mut pthread_cond_t, 1207 lock: *mut pthread_mutex_t, 1208 abstime: *const ::timespec, 1209 ) -> ::c_int; pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int1210 pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int; pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int1211 pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int; pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int1212 pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int; pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int1213 pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int; pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int1214 pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int; 1215 #[cfg_attr( 1216 all(target_os = "macos", target_arch = "x86"), 1217 link_name = "pthread_rwlock_init$UNIX2003" 1218 )] pthread_rwlock_init( lock: *mut pthread_rwlock_t, attr: *const pthread_rwlockattr_t, ) -> ::c_int1219 pub fn pthread_rwlock_init( 1220 lock: *mut pthread_rwlock_t, 1221 attr: *const pthread_rwlockattr_t, 1222 ) -> ::c_int; 1223 #[cfg_attr( 1224 all(target_os = "macos", target_arch = "x86"), 1225 link_name = "pthread_rwlock_destroy$UNIX2003" 1226 )] pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int1227 pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int; 1228 #[cfg_attr( 1229 all(target_os = "macos", target_arch = "x86"), 1230 link_name = "pthread_rwlock_rdlock$UNIX2003" 1231 )] pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int1232 pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1233 #[cfg_attr( 1234 all(target_os = "macos", target_arch = "x86"), 1235 link_name = "pthread_rwlock_tryrdlock$UNIX2003" 1236 )] pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int1237 pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1238 #[cfg_attr( 1239 all(target_os = "macos", target_arch = "x86"), 1240 link_name = "pthread_rwlock_wrlock$UNIX2003" 1241 )] pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int1242 pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1243 #[cfg_attr( 1244 all(target_os = "macos", target_arch = "x86"), 1245 link_name = "pthread_rwlock_trywrlock$UNIX2003" 1246 )] pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int1247 pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1248 #[cfg_attr( 1249 all(target_os = "macos", target_arch = "x86"), 1250 link_name = "pthread_rwlock_unlock$UNIX2003" 1251 )] pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int1252 pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int; pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) -> ::c_int1253 pub fn pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) 1254 -> ::c_int; pthread_rwlockattr_destroy( attr: *mut pthread_rwlockattr_t, ) -> ::c_int1255 pub fn pthread_rwlockattr_destroy( 1256 attr: *mut pthread_rwlockattr_t, 1257 ) -> ::c_int; 1258 1259 #[cfg_attr(target_os = "illumos", link_name = "__xnet_getsockopt")] getsockopt( sockfd: ::c_int, level: ::c_int, optname: ::c_int, optval: *mut ::c_void, optlen: *mut ::socklen_t, ) -> ::c_int1260 pub fn getsockopt( 1261 sockfd: ::c_int, 1262 level: ::c_int, 1263 optname: ::c_int, 1264 optval: *mut ::c_void, 1265 optlen: *mut ::socklen_t, 1266 ) -> ::c_int; raise(signum: ::c_int) -> ::c_int1267 pub fn raise(signum: ::c_int) -> ::c_int; 1268 #[cfg_attr(target_os = "netbsd", link_name = "__sigaction14")] sigaction( signum: ::c_int, act: *const sigaction, oldact: *mut sigaction, ) -> ::c_int1269 pub fn sigaction( 1270 signum: ::c_int, 1271 act: *const sigaction, 1272 oldact: *mut sigaction, 1273 ) -> ::c_int; 1274 1275 #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")] utimes( filename: *const ::c_char, times: *const ::timeval, ) -> ::c_int1276 pub fn utimes( 1277 filename: *const ::c_char, 1278 times: *const ::timeval, 1279 ) -> ::c_int; dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void1280 pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void; dlerror() -> *mut ::c_char1281 pub fn dlerror() -> *mut ::c_char; dlsym( handle: *mut ::c_void, symbol: *const ::c_char, ) -> *mut ::c_void1282 pub fn dlsym( 1283 handle: *mut ::c_void, 1284 symbol: *const ::c_char, 1285 ) -> *mut ::c_void; dlclose(handle: *mut ::c_void) -> ::c_int1286 pub fn dlclose(handle: *mut ::c_void) -> ::c_int; dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int1287 pub fn dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int; 1288 1289 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 1290 target_vendor = "nintendo")))] 1291 #[cfg_attr(target_os = "illumos", link_name = "__xnet_getaddrinfo")] getaddrinfo( node: *const c_char, service: *const c_char, hints: *const addrinfo, res: *mut *mut addrinfo, ) -> ::c_int1292 pub fn getaddrinfo( 1293 node: *const c_char, 1294 service: *const c_char, 1295 hints: *const addrinfo, 1296 res: *mut *mut addrinfo, 1297 ) -> ::c_int; 1298 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 1299 target_vendor = "nintendo")))] freeaddrinfo(res: *mut addrinfo)1300 pub fn freeaddrinfo(res: *mut addrinfo); gai_strerror(errcode: ::c_int) -> *const ::c_char1301 pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char; 1302 #[cfg_attr( 1303 any( 1304 all(target_os = "linux", not(target_env = "musl")), 1305 target_os = "freebsd", 1306 target_os = "dragonfly", 1307 target_os = "haiku" 1308 ), 1309 link_name = "__res_init" 1310 )] 1311 #[cfg_attr( 1312 any(target_os = "macos", target_os = "ios"), 1313 link_name = "res_9_init" 1314 )] res_init() -> ::c_int1315 pub fn res_init() -> ::c_int; 1316 1317 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")] 1318 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm1319 pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1320 #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")] 1321 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm1322 pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1323 #[cfg_attr( 1324 all(target_os = "macos", target_arch = "x86"), 1325 link_name = "mktime$UNIX2003" 1326 )] 1327 #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")] 1328 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` mktime(tm: *mut tm) -> time_t1329 pub fn mktime(tm: *mut tm) -> time_t; 1330 #[cfg_attr(target_os = "netbsd", link_name = "__time50")] 1331 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` time(time: *mut time_t) -> time_t1332 pub fn time(time: *mut time_t) -> time_t; 1333 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")] 1334 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` gmtime(time_p: *const time_t) -> *mut tm1335 pub fn gmtime(time_p: *const time_t) -> *mut tm; 1336 #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")] 1337 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` localtime(time_p: *const time_t) -> *mut tm1338 pub fn localtime(time_p: *const time_t) -> *mut tm; 1339 #[cfg_attr(target_os = "netbsd", link_name = "__difftime50")] 1340 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` difftime(time1: time_t, time0: time_t) -> ::c_double1341 pub fn difftime(time1: time_t, time0: time_t) -> ::c_double; 1342 #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")] 1343 #[cfg_attr(target_env = "musl", allow(deprecated))] // FIXME: for `time_t` timegm(tm: *mut ::tm) -> time_t1344 pub fn timegm(tm: *mut ::tm) -> time_t; 1345 1346 #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")] 1347 #[cfg_attr( 1348 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1349 link_name = "mknod@FBSD_1.0" 1350 )] mknod( pathname: *const ::c_char, mode: ::mode_t, dev: ::dev_t, ) -> ::c_int1351 pub fn mknod( 1352 pathname: *const ::c_char, 1353 mode: ::mode_t, 1354 dev: ::dev_t, 1355 ) -> ::c_int; gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int1356 pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int; endservent()1357 pub fn endservent(); getservbyname( name: *const ::c_char, proto: *const ::c_char, ) -> *mut servent1358 pub fn getservbyname( 1359 name: *const ::c_char, 1360 proto: *const ::c_char, 1361 ) -> *mut servent; getservbyport( port: ::c_int, proto: *const ::c_char, ) -> *mut servent1362 pub fn getservbyport( 1363 port: ::c_int, 1364 proto: *const ::c_char, 1365 ) -> *mut servent; getservent() -> *mut servent1366 pub fn getservent() -> *mut servent; setservent(stayopen: ::c_int)1367 pub fn setservent(stayopen: ::c_int); getprotobyname(name: *const ::c_char) -> *mut protoent1368 pub fn getprotobyname(name: *const ::c_char) -> *mut protoent; getprotobynumber(proto: ::c_int) -> *mut protoent1369 pub fn getprotobynumber(proto: ::c_int) -> *mut protoent; chroot(name: *const ::c_char) -> ::c_int1370 pub fn chroot(name: *const ::c_char) -> ::c_int; 1371 #[cfg_attr( 1372 all(target_os = "macos", target_arch = "x86"), 1373 link_name = "usleep$UNIX2003" 1374 )] usleep(secs: ::c_uint) -> ::c_int1375 pub fn usleep(secs: ::c_uint) -> ::c_int; 1376 #[cfg_attr( 1377 all(target_os = "macos", target_arch = "x86"), 1378 link_name = "send$UNIX2003" 1379 )] send( socket: ::c_int, buf: *const ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t1380 pub fn send( 1381 socket: ::c_int, 1382 buf: *const ::c_void, 1383 len: ::size_t, 1384 flags: ::c_int, 1385 ) -> ::ssize_t; 1386 #[cfg_attr( 1387 all(target_os = "macos", target_arch = "x86"), 1388 link_name = "recv$UNIX2003" 1389 )] recv( socket: ::c_int, buf: *mut ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t1390 pub fn recv( 1391 socket: ::c_int, 1392 buf: *mut ::c_void, 1393 len: ::size_t, 1394 flags: ::c_int, 1395 ) -> ::ssize_t; 1396 #[cfg_attr( 1397 all(target_os = "macos", target_arch = "x86"), 1398 link_name = "putenv$UNIX2003" 1399 )] 1400 #[cfg_attr(target_os = "netbsd", link_name = "__putenv50")] putenv(string: *mut c_char) -> ::c_int1401 pub fn putenv(string: *mut c_char) -> ::c_int; 1402 #[cfg_attr( 1403 all(target_os = "macos", target_arch = "x86"), 1404 link_name = "poll$UNIX2003" 1405 )] poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int1406 pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int; 1407 #[cfg_attr( 1408 all(target_os = "macos", target_arch = "x86_64"), 1409 link_name = "select$1050" 1410 )] 1411 #[cfg_attr( 1412 all(target_os = "macos", target_arch = "x86"), 1413 link_name = "select$UNIX2003" 1414 )] 1415 #[cfg_attr(target_os = "netbsd", link_name = "__select50")] select( nfds: ::c_int, readfs: *mut fd_set, writefds: *mut fd_set, errorfds: *mut fd_set, timeout: *mut timeval, ) -> ::c_int1416 pub fn select( 1417 nfds: ::c_int, 1418 readfs: *mut fd_set, 1419 writefds: *mut fd_set, 1420 errorfds: *mut fd_set, 1421 timeout: *mut timeval, 1422 ) -> ::c_int; 1423 #[cfg_attr(target_os = "netbsd", link_name = "__setlocale50")] setlocale( category: ::c_int, locale: *const ::c_char, ) -> *mut ::c_char1424 pub fn setlocale( 1425 category: ::c_int, 1426 locale: *const ::c_char, 1427 ) -> *mut ::c_char; localeconv() -> *mut lconv1428 pub fn localeconv() -> *mut lconv; 1429 1430 #[cfg_attr( 1431 all(target_os = "macos", target_arch = "x86"), 1432 link_name = "sem_wait$UNIX2003" 1433 )] sem_wait(sem: *mut sem_t) -> ::c_int1434 pub fn sem_wait(sem: *mut sem_t) -> ::c_int; sem_trywait(sem: *mut sem_t) -> ::c_int1435 pub fn sem_trywait(sem: *mut sem_t) -> ::c_int; sem_post(sem: *mut sem_t) -> ::c_int1436 pub fn sem_post(sem: *mut sem_t) -> ::c_int; statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int1437 pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int; fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int1438 pub fn fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int; 1439 readlink( path: *const c_char, buf: *mut c_char, bufsz: ::size_t, ) -> ::ssize_t1440 pub fn readlink( 1441 path: *const c_char, 1442 buf: *mut c_char, 1443 bufsz: ::size_t, 1444 ) -> ::ssize_t; 1445 1446 #[cfg_attr(target_os = "netbsd", link_name = "__sigemptyset14")] sigemptyset(set: *mut sigset_t) -> ::c_int1447 pub fn sigemptyset(set: *mut sigset_t) -> ::c_int; 1448 #[cfg_attr(target_os = "netbsd", link_name = "__sigaddset14")] sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int1449 pub fn sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int; 1450 #[cfg_attr(target_os = "netbsd", link_name = "__sigfillset14")] sigfillset(set: *mut sigset_t) -> ::c_int1451 pub fn sigfillset(set: *mut sigset_t) -> ::c_int; 1452 #[cfg_attr(target_os = "netbsd", link_name = "__sigdelset14")] sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int1453 pub fn sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int; 1454 #[cfg_attr(target_os = "netbsd", link_name = "__sigismember14")] sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int1455 pub fn sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int; 1456 1457 #[cfg_attr(target_os = "netbsd", link_name = "__sigprocmask14")] sigprocmask( how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t, ) -> ::c_int1458 pub fn sigprocmask( 1459 how: ::c_int, 1460 set: *const sigset_t, 1461 oldset: *mut sigset_t, 1462 ) -> ::c_int; 1463 #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")] sigpending(set: *mut sigset_t) -> ::c_int1464 pub fn sigpending(set: *mut sigset_t) -> ::c_int; 1465 sysconf(name: ::c_int) -> ::c_long1466 pub fn sysconf(name: ::c_int) -> ::c_long; 1467 mkfifo(path: *const c_char, mode: mode_t) -> ::c_int1468 pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int; 1469 1470 #[cfg_attr( 1471 all(target_os = "macos", target_arch = "x86_64"), 1472 link_name = "pselect$1050" 1473 )] 1474 #[cfg_attr( 1475 all(target_os = "macos", target_arch = "x86"), 1476 link_name = "pselect$UNIX2003" 1477 )] 1478 #[cfg_attr(target_os = "netbsd", link_name = "__pselect50")] pselect( nfds: ::c_int, readfs: *mut fd_set, writefds: *mut fd_set, errorfds: *mut fd_set, timeout: *const timespec, sigmask: *const sigset_t, ) -> ::c_int1479 pub fn pselect( 1480 nfds: ::c_int, 1481 readfs: *mut fd_set, 1482 writefds: *mut fd_set, 1483 errorfds: *mut fd_set, 1484 timeout: *const timespec, 1485 sigmask: *const sigset_t, 1486 ) -> ::c_int; fseeko( stream: *mut ::FILE, offset: ::off_t, whence: ::c_int, ) -> ::c_int1487 pub fn fseeko( 1488 stream: *mut ::FILE, 1489 offset: ::off_t, 1490 whence: ::c_int, 1491 ) -> ::c_int; ftello(stream: *mut ::FILE) -> ::off_t1492 pub fn ftello(stream: *mut ::FILE) -> ::off_t; 1493 #[cfg_attr( 1494 all(target_os = "macos", target_arch = "x86"), 1495 link_name = "tcdrain$UNIX2003" 1496 )] tcdrain(fd: ::c_int) -> ::c_int1497 pub fn tcdrain(fd: ::c_int) -> ::c_int; cfgetispeed(termios: *const ::termios) -> ::speed_t1498 pub fn cfgetispeed(termios: *const ::termios) -> ::speed_t; cfgetospeed(termios: *const ::termios) -> ::speed_t1499 pub fn cfgetospeed(termios: *const ::termios) -> ::speed_t; cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int1500 pub fn cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int; cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int1501 pub fn cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int; tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int1502 pub fn tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int; tcsetattr( fd: ::c_int, optional_actions: ::c_int, termios: *const ::termios, ) -> ::c_int1503 pub fn tcsetattr( 1504 fd: ::c_int, 1505 optional_actions: ::c_int, 1506 termios: *const ::termios, 1507 ) -> ::c_int; tcflow(fd: ::c_int, action: ::c_int) -> ::c_int1508 pub fn tcflow(fd: ::c_int, action: ::c_int) -> ::c_int; tcflush(fd: ::c_int, action: ::c_int) -> ::c_int1509 pub fn tcflush(fd: ::c_int, action: ::c_int) -> ::c_int; tcgetsid(fd: ::c_int) -> ::pid_t1510 pub fn tcgetsid(fd: ::c_int) -> ::pid_t; tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int1511 pub fn tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int; mkstemp(template: *mut ::c_char) -> ::c_int1512 pub fn mkstemp(template: *mut ::c_char) -> ::c_int; mkdtemp(template: *mut ::c_char) -> *mut ::c_char1513 pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char; 1514 tmpnam(ptr: *mut ::c_char) -> *mut ::c_char1515 pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char; 1516 openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int)1517 pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int); closelog()1518 pub fn closelog(); setlogmask(maskpri: ::c_int) -> ::c_int1519 pub fn setlogmask(maskpri: ::c_int) -> ::c_int; 1520 #[cfg_attr(target_os = "macos", link_name = "syslog$DARWIN_EXTSN")] syslog(priority: ::c_int, message: *const ::c_char, ...)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$UNIX2003" 1525 )] nice(incr: ::c_int) -> ::c_int1526 pub fn nice(incr: ::c_int) -> ::c_int; 1527 grantpt(fd: ::c_int) -> ::c_int1528 pub fn grantpt(fd: ::c_int) -> ::c_int; posix_openpt(flags: ::c_int) -> ::c_int1529 pub fn posix_openpt(flags: ::c_int) -> ::c_int; ptsname(fd: ::c_int) -> *mut ::c_char1530 pub fn ptsname(fd: ::c_int) -> *mut ::c_char; unlockpt(fd: ::c_int) -> ::c_int1531 pub fn unlockpt(fd: ::c_int) -> ::c_int; 1532 strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char1533 pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char; getline( lineptr: *mut *mut c_char, n: *mut size_t, stream: *mut FILE, ) -> ssize_t1534 pub fn getline( 1535 lineptr: *mut *mut c_char, 1536 n: *mut size_t, 1537 stream: *mut FILE, 1538 ) -> ssize_t; 1539 lockf( fd: ::c_int, cmd: ::c_int, len: ::off_t, ) -> ::c_int1540 pub fn lockf( 1541 fd: ::c_int, 1542 cmd: ::c_int, 1543 len: ::off_t, 1544 ) -> ::c_int; 1545 } 1546 1547 cfg_if! { 1548 if #[cfg(not(target_os = "redox"))] { 1549 extern { 1550 pub fn getsid(pid: pid_t) -> pid_t; 1551 pub fn truncate(path: *const c_char, length: off_t) -> ::c_int; 1552 #[cfg_attr(all(target_os = "macos", target_arch = "x86"), 1553 link_name = "pause$UNIX2003")] 1554 pub fn pause() -> ::c_int; 1555 1556 pub fn readlinkat(dirfd: ::c_int, 1557 pathname: *const ::c_char, 1558 buf: *mut ::c_char, 1559 bufsiz: ::size_t) -> ::ssize_t; 1560 pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char, 1561 mode: ::mode_t) -> ::c_int; 1562 pub fn openat(dirfd: ::c_int, pathname: *const ::c_char, 1563 flags: ::c_int, ...) -> ::c_int; 1564 1565 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"), 1566 link_name = "fdopendir$INODE64")] 1567 #[cfg_attr(all(target_os = "macos", target_arch = "x86"), 1568 link_name = "fdopendir$INODE64$UNIX2003")] 1569 pub fn fdopendir(fd: ::c_int) -> *mut ::DIR; 1570 1571 #[cfg_attr(all(target_os = "macos", not(target_arch = "aarch64")), 1572 link_name = "readdir_r$INODE64")] 1573 #[cfg_attr(target_os = "netbsd", link_name = "__readdir_r30")] 1574 #[cfg_attr( 1575 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1576 link_name = "readdir_r@FBSD_1.0" 1577 )] 1578 #[allow(non_autolinks)] // FIXME: `<>` breaks line length limit. 1579 /// The 64-bit libc on Solaris and illumos only has readdir_r. If a 1580 /// 32-bit Solaris or illumos target is ever created, it should use 1581 /// __posix_readdir_r. See libc(3LIB) on Solaris or illumos: 1582 /// https://illumos.org/man/3lib/libc 1583 /// https://docs.oracle.com/cd/E36784_01/html/E36873/libc-3lib.html 1584 /// https://www.unix.com/man-page/opensolaris/3LIB/libc/ 1585 pub fn readdir_r(dirp: *mut ::DIR, entry: *mut ::dirent, 1586 result: *mut *mut ::dirent) -> ::c_int; 1587 } 1588 } 1589 } 1590 1591 cfg_if! { 1592 if #[cfg(not(any(target_os = "solaris", target_os = "illumos")))] { 1593 extern { 1594 pub fn cfmakeraw(termios: *mut ::termios); 1595 pub fn cfsetspeed(termios: *mut ::termios, 1596 speed: ::speed_t) -> ::c_int; 1597 } 1598 } 1599 } 1600 1601 cfg_if! { 1602 if #[cfg(target_env = "uclibc")] { 1603 mod uclibc; 1604 pub use self::uclibc::*; 1605 } else if #[cfg(target_env = "newlib")] { 1606 mod newlib; 1607 pub use self::newlib::*; 1608 } else if #[cfg(any(target_os = "linux", 1609 target_os = "android", 1610 target_os = "emscripten"))] { 1611 mod linux_like; 1612 pub use self::linux_like::*; 1613 } else if #[cfg(any(target_os = "macos", 1614 target_os = "ios", 1615 target_os = "freebsd", 1616 target_os = "dragonfly", 1617 target_os = "openbsd", 1618 target_os = "netbsd"))] { 1619 mod bsd; 1620 pub use self::bsd::*; 1621 } else if #[cfg(any(target_os = "solaris", 1622 target_os = "illumos"))] { 1623 mod solarish; 1624 pub use self::solarish::*; 1625 } else if #[cfg(target_os = "haiku")] { 1626 mod haiku; 1627 pub use self::haiku::*; 1628 } else if #[cfg(target_os = "hermit")] { 1629 mod hermit; 1630 pub use self::hermit::*; 1631 } else if #[cfg(target_os = "redox")] { 1632 mod redox; 1633 pub use self::redox::*; 1634 } else { 1635 // Unknown target_os 1636 } 1637 } 1638 1639 cfg_if! { 1640 if #[cfg(libc_core_cvoid)] { 1641 pub use ::ffi::c_void; 1642 } else { 1643 // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help 1644 // enable more optimization opportunities around it recognizing things 1645 // like malloc/free. 1646 #[repr(u8)] 1647 #[allow(missing_copy_implementations)] 1648 #[allow(missing_debug_implementations)] 1649 pub enum c_void { 1650 // Two dummy variants so the #[repr] attribute can be used. 1651 #[doc(hidden)] 1652 __variant1, 1653 #[doc(hidden)] 1654 __variant2, 1655 } 1656 } 1657 } 1658 1659 cfg_if! { 1660 if #[cfg(libc_align)] { 1661 mod align; 1662 pub use self::align::*; 1663 } else { 1664 mod no_align; 1665 pub use self::no_align::*; 1666 } 1667 } 1668