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 pub const IF_NAMESIZE: ::size_t = 16; 230 pub const IFNAMSIZ: ::size_t = IF_NAMESIZE; 231 232 pub const LOG_EMERG: ::c_int = 0; 233 pub const LOG_ALERT: ::c_int = 1; 234 pub const LOG_CRIT: ::c_int = 2; 235 pub const LOG_ERR: ::c_int = 3; 236 pub const LOG_WARNING: ::c_int = 4; 237 pub const LOG_NOTICE: ::c_int = 5; 238 pub const LOG_INFO: ::c_int = 6; 239 pub const LOG_DEBUG: ::c_int = 7; 240 241 pub const LOG_KERN: ::c_int = 0; 242 pub const LOG_USER: ::c_int = 1 << 3; 243 pub const LOG_MAIL: ::c_int = 2 << 3; 244 pub const LOG_DAEMON: ::c_int = 3 << 3; 245 pub const LOG_AUTH: ::c_int = 4 << 3; 246 pub const LOG_SYSLOG: ::c_int = 5 << 3; 247 pub const LOG_LPR: ::c_int = 6 << 3; 248 pub const LOG_NEWS: ::c_int = 7 << 3; 249 pub const LOG_UUCP: ::c_int = 8 << 3; 250 pub const LOG_LOCAL0: ::c_int = 16 << 3; 251 pub const LOG_LOCAL1: ::c_int = 17 << 3; 252 pub const LOG_LOCAL2: ::c_int = 18 << 3; 253 pub const LOG_LOCAL3: ::c_int = 19 << 3; 254 pub const LOG_LOCAL4: ::c_int = 20 << 3; 255 pub const LOG_LOCAL5: ::c_int = 21 << 3; 256 pub const LOG_LOCAL6: ::c_int = 22 << 3; 257 pub const LOG_LOCAL7: ::c_int = 23 << 3; 258 259 pub const LOG_PID: ::c_int = 0x01; 260 pub const LOG_CONS: ::c_int = 0x02; 261 pub const LOG_ODELAY: ::c_int = 0x04; 262 pub const LOG_NDELAY: ::c_int = 0x08; 263 pub const LOG_NOWAIT: ::c_int = 0x10; 264 265 pub const LOG_PRIMASK: ::c_int = 7; 266 pub const LOG_FACMASK: ::c_int = 0x3f8; 267 268 pub const PRIO_PROCESS: ::c_int = 0; 269 pub const PRIO_PGRP: ::c_int = 1; 270 pub const PRIO_USER: ::c_int = 2; 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(target_env = "musl")] { 302 #[cfg_attr(feature = "rustc-dep-of-std", 303 link(name = "c", kind = "static", 304 cfg(target_feature = "crt-static")))] 305 #[cfg_attr(feature = "rustc-dep-of-std", 306 link(name = "c", cfg(not(target_feature = "crt-static"))))] 307 extern {} 308 } else if #[cfg(target_os = "emscripten")] { 309 #[link(name = "c")] 310 extern {} 311 } else if #[cfg(all(target_os = "netbsd", 312 feature = "rustc-dep-of-std", 313 target_vendor = "rumprun"))] { 314 // Since we don't use -nodefaultlibs on Rumprun, libc is always pulled 315 // in automatically by the linker. We avoid passing it explicitly, as it 316 // causes some versions of binutils to crash with an assertion failure. 317 #[link(name = "m")] 318 extern {} 319 } else if #[cfg(any(target_os = "macos", 320 target_os = "ios", 321 target_os = "android", 322 target_os = "openbsd"))] { 323 #[link(name = "c")] 324 #[link(name = "m")] 325 extern {} 326 } else if #[cfg(target_os = "haiku")] { 327 #[link(name = "root")] 328 #[link(name = "network")] 329 extern {} 330 } else if #[cfg(target_env = "newlib")] { 331 #[link(name = "c")] 332 #[link(name = "m")] 333 extern {} 334 } else if #[cfg(target_os = "hermit")] { 335 // no_default_libraries is set to false for HermitCore, so only a link 336 // to "pthread" needs to be added. 337 #[link(name = "pthread")] 338 extern {} 339 } else if #[cfg(target_env = "illumos")] { 340 #[link(name = "c")] 341 #[link(name = "m")] 342 extern {} 343 } else if #[cfg(target_os = "redox")] { 344 #[cfg_attr(feature = "rustc-dep-of-std", 345 link(name = "c", kind = "static-nobundle", 346 cfg(target_feature = "crt-static")))] 347 #[cfg_attr(feature = "rustc-dep-of-std", 348 link(name = "c", cfg(not(target_feature = "crt-static"))))] 349 extern {} 350 } else { 351 #[link(name = "c")] 352 #[link(name = "m")] 353 #[link(name = "rt")] 354 #[link(name = "pthread")] 355 extern {} 356 } 357 } 358 359 #[cfg_attr(feature = "extra_traits", derive(Debug))] 360 pub enum FILE {} 361 impl ::Copy for FILE {} 362 impl ::Clone for FILE { clone(&self) -> FILE363 fn clone(&self) -> FILE { 364 *self 365 } 366 } 367 #[cfg_attr(feature = "extra_traits", derive(Debug))] 368 pub enum fpos_t {} // FIXME: fill this out with a struct 369 impl ::Copy for fpos_t {} 370 impl ::Clone for fpos_t { clone(&self) -> fpos_t371 fn clone(&self) -> fpos_t { 372 *self 373 } 374 } 375 376 extern "C" { isalnum(c: c_int) -> c_int377 pub fn isalnum(c: c_int) -> c_int; isalpha(c: c_int) -> c_int378 pub fn isalpha(c: c_int) -> c_int; iscntrl(c: c_int) -> c_int379 pub fn iscntrl(c: c_int) -> c_int; isdigit(c: c_int) -> c_int380 pub fn isdigit(c: c_int) -> c_int; isgraph(c: c_int) -> c_int381 pub fn isgraph(c: c_int) -> c_int; islower(c: c_int) -> c_int382 pub fn islower(c: c_int) -> c_int; isprint(c: c_int) -> c_int383 pub fn isprint(c: c_int) -> c_int; ispunct(c: c_int) -> c_int384 pub fn ispunct(c: c_int) -> c_int; isspace(c: c_int) -> c_int385 pub fn isspace(c: c_int) -> c_int; isupper(c: c_int) -> c_int386 pub fn isupper(c: c_int) -> c_int; isxdigit(c: c_int) -> c_int387 pub fn isxdigit(c: c_int) -> c_int; isblank(c: c_int) -> c_int388 pub fn isblank(c: c_int) -> c_int; tolower(c: c_int) -> c_int389 pub fn tolower(c: c_int) -> c_int; toupper(c: c_int) -> c_int390 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, >, )391 pub fn qsort( 392 base: *mut c_void, 393 num: size_t, 394 size: size_t, 395 compar: ::Option< 396 unsafe extern "C" fn(*const c_void, *const c_void) -> c_int, 397 >, 398 ); 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_void399 pub fn bsearch( 400 key: *const c_void, 401 base: *const c_void, 402 num: size_t, 403 size: size_t, 404 compar: ::Option< 405 unsafe extern "C" fn(*const c_void, *const c_void) -> c_int, 406 >, 407 ) -> *mut c_void; 408 #[cfg_attr( 409 all(target_os = "macos", target_arch = "x86"), 410 link_name = "fopen$UNIX2003" 411 )] fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE412 pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE; 413 #[cfg_attr( 414 all(target_os = "macos", target_arch = "x86"), 415 link_name = "freopen$UNIX2003" 416 )] freopen( filename: *const c_char, mode: *const c_char, file: *mut FILE, ) -> *mut FILE417 pub fn freopen( 418 filename: *const c_char, 419 mode: *const c_char, 420 file: *mut FILE, 421 ) -> *mut FILE; fflush(file: *mut FILE) -> c_int422 pub fn fflush(file: *mut FILE) -> c_int; fclose(file: *mut FILE) -> c_int423 pub fn fclose(file: *mut FILE) -> c_int; remove(filename: *const c_char) -> c_int424 pub fn remove(filename: *const c_char) -> c_int; rename(oldname: *const c_char, newname: *const c_char) -> c_int425 pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int; tmpfile() -> *mut FILE426 pub fn tmpfile() -> *mut FILE; setvbuf( stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t, ) -> c_int427 pub fn setvbuf( 428 stream: *mut FILE, 429 buffer: *mut c_char, 430 mode: c_int, 431 size: size_t, 432 ) -> c_int; setbuf(stream: *mut FILE, buf: *mut c_char)433 pub fn setbuf(stream: *mut FILE, buf: *mut c_char); getchar() -> c_int434 pub fn getchar() -> c_int; putchar(c: c_int) -> c_int435 pub fn putchar(c: c_int) -> c_int; fgetc(stream: *mut FILE) -> c_int436 pub fn fgetc(stream: *mut FILE) -> c_int; fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char437 pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) 438 -> *mut c_char; fputc(c: c_int, stream: *mut FILE) -> c_int439 pub fn fputc(c: c_int, stream: *mut FILE) -> c_int; 440 #[cfg_attr( 441 all(target_os = "macos", target_arch = "x86"), 442 link_name = "fputs$UNIX2003" 443 )] fputs(s: *const c_char, stream: *mut FILE) -> c_int444 pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int; puts(s: *const c_char) -> c_int445 pub fn puts(s: *const c_char) -> c_int; ungetc(c: c_int, stream: *mut FILE) -> c_int446 pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int; fread( ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE, ) -> size_t447 pub fn fread( 448 ptr: *mut c_void, 449 size: size_t, 450 nobj: size_t, 451 stream: *mut FILE, 452 ) -> size_t; 453 #[cfg_attr( 454 all(target_os = "macos", target_arch = "x86"), 455 link_name = "fwrite$UNIX2003" 456 )] fwrite( ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE, ) -> size_t457 pub fn fwrite( 458 ptr: *const c_void, 459 size: size_t, 460 nobj: size_t, 461 stream: *mut FILE, 462 ) -> size_t; fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int463 pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int; ftell(stream: *mut FILE) -> c_long464 pub fn ftell(stream: *mut FILE) -> c_long; rewind(stream: *mut FILE)465 pub fn rewind(stream: *mut FILE); 466 #[cfg_attr(target_os = "netbsd", link_name = "__fgetpos50")] fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int467 pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int; 468 #[cfg_attr(target_os = "netbsd", link_name = "__fsetpos50")] fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int469 pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int; feof(stream: *mut FILE) -> c_int470 pub fn feof(stream: *mut FILE) -> c_int; ferror(stream: *mut FILE) -> c_int471 pub fn ferror(stream: *mut FILE) -> c_int; perror(s: *const c_char)472 pub fn perror(s: *const c_char); atoi(s: *const c_char) -> c_int473 pub fn atoi(s: *const c_char) -> c_int; 474 #[cfg_attr( 475 all(target_os = "macos", target_arch = "x86"), 476 link_name = "strtod$UNIX2003" 477 )] strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double478 pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double; strtol( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_long479 pub fn strtol( 480 s: *const c_char, 481 endp: *mut *mut c_char, 482 base: c_int, 483 ) -> c_long; strtoul( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_ulong484 pub fn strtoul( 485 s: *const c_char, 486 endp: *mut *mut c_char, 487 base: c_int, 488 ) -> c_ulong; calloc(nobj: size_t, size: size_t) -> *mut c_void489 pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void; malloc(size: size_t) -> *mut c_void490 pub fn malloc(size: size_t) -> *mut c_void; realloc(p: *mut c_void, size: size_t) -> *mut c_void491 pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void; free(p: *mut c_void)492 pub fn free(p: *mut c_void); abort() -> !493 pub fn abort() -> !; exit(status: c_int) -> !494 pub fn exit(status: c_int) -> !; _exit(status: c_int) -> !495 pub fn _exit(status: c_int) -> !; atexit(cb: extern "C" fn()) -> c_int496 pub fn atexit(cb: extern "C" fn()) -> c_int; 497 #[cfg_attr( 498 all(target_os = "macos", target_arch = "x86"), 499 link_name = "system$UNIX2003" 500 )] system(s: *const c_char) -> c_int501 pub fn system(s: *const c_char) -> c_int; getenv(s: *const c_char) -> *mut c_char502 pub fn getenv(s: *const c_char) -> *mut c_char; 503 strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char504 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_char505 pub fn strncpy( 506 dst: *mut c_char, 507 src: *const c_char, 508 n: size_t, 509 ) -> *mut c_char; strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char510 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_char511 pub fn strncat( 512 s: *mut c_char, 513 ct: *const c_char, 514 n: size_t, 515 ) -> *mut c_char; strcmp(cs: *const c_char, ct: *const c_char) -> c_int516 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_int517 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_int518 pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int; strchr(cs: *const c_char, c: c_int) -> *mut c_char519 pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char; strrchr(cs: *const c_char, c: c_int) -> *mut c_char520 pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char; strspn(cs: *const c_char, ct: *const c_char) -> size_t521 pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t; strcspn(cs: *const c_char, ct: *const c_char) -> size_t522 pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t; strdup(cs: *const c_char) -> *mut c_char523 pub fn strdup(cs: *const c_char) -> *mut c_char; strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char524 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_char525 pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char; strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int526 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_int527 pub fn strncasecmp( 528 s1: *const c_char, 529 s2: *const c_char, 530 n: size_t, 531 ) -> c_int; strlen(cs: *const c_char) -> size_t532 pub fn strlen(cs: *const c_char) -> size_t; strnlen(cs: *const c_char, maxlen: size_t) -> size_t533 pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t; 534 #[cfg_attr( 535 all(target_os = "macos", target_arch = "x86"), 536 link_name = "strerror$UNIX2003" 537 )] strerror(n: c_int) -> *mut c_char538 pub fn strerror(n: c_int) -> *mut c_char; strtok(s: *mut c_char, t: *const c_char) -> *mut c_char539 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_t540 pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t; wcslen(buf: *const wchar_t) -> size_t541 pub fn wcslen(buf: *const wchar_t) -> size_t; wcstombs( dest: *mut c_char, src: *const wchar_t, n: size_t, ) -> ::size_t542 pub fn wcstombs( 543 dest: *mut c_char, 544 src: *const wchar_t, 545 n: size_t, 546 ) -> ::size_t; 547 memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void548 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_t549 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_int550 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_void551 pub fn memcpy( 552 dest: *mut c_void, 553 src: *const c_void, 554 n: size_t, 555 ) -> *mut c_void; memmove( dest: *mut c_void, src: *const c_void, n: size_t, ) -> *mut c_void556 pub fn memmove( 557 dest: *mut c_void, 558 src: *const c_void, 559 n: size_t, 560 ) -> *mut c_void; memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void561 pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; 562 } 563 564 extern "C" { 565 #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")] getpwnam(name: *const ::c_char) -> *mut passwd566 pub fn getpwnam(name: *const ::c_char) -> *mut passwd; 567 #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")] getpwuid(uid: ::uid_t) -> *mut passwd568 pub fn getpwuid(uid: ::uid_t) -> *mut passwd; 569 fprintf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int570 pub fn fprintf( 571 stream: *mut ::FILE, 572 format: *const ::c_char, 573 ... 574 ) -> ::c_int; printf(format: *const ::c_char, ...) -> ::c_int575 pub fn printf(format: *const ::c_char, ...) -> ::c_int; snprintf( s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ... ) -> ::c_int576 pub fn snprintf( 577 s: *mut ::c_char, 578 n: ::size_t, 579 format: *const ::c_char, 580 ... 581 ) -> ::c_int; sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int582 pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int; 583 #[cfg_attr(target_os = "linux", link_name = "__isoc99_fscanf")] fscanf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int584 pub fn fscanf( 585 stream: *mut ::FILE, 586 format: *const ::c_char, 587 ... 588 ) -> ::c_int; 589 #[cfg_attr(target_os = "linux", link_name = "__isoc99_scanf")] scanf(format: *const ::c_char, ...) -> ::c_int590 pub fn scanf(format: *const ::c_char, ...) -> ::c_int; 591 #[cfg_attr(target_os = "linux", link_name = "__isoc99_sscanf")] sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int592 pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) 593 -> ::c_int; getchar_unlocked() -> ::c_int594 pub fn getchar_unlocked() -> ::c_int; putchar_unlocked(c: ::c_int) -> ::c_int595 pub fn putchar_unlocked(c: ::c_int) -> ::c_int; 596 597 #[cfg_attr(target_os = "netbsd", link_name = "__socket30")] 598 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socket")] socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int599 pub fn socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int; 600 #[cfg_attr( 601 all(target_os = "macos", target_arch = "x86"), 602 link_name = "connect$UNIX2003" 603 )] 604 #[cfg_attr(target_os = "illumos", link_name = "__xnet_connect")] connect( socket: ::c_int, address: *const sockaddr, len: socklen_t, ) -> ::c_int605 pub fn connect( 606 socket: ::c_int, 607 address: *const sockaddr, 608 len: socklen_t, 609 ) -> ::c_int; 610 #[cfg_attr( 611 all(target_os = "macos", target_arch = "x86"), 612 link_name = "listen$UNIX2003" 613 )] 614 #[cfg_attr(target_os = "illumos", link_name = "__xnet_listen")] listen(socket: ::c_int, backlog: ::c_int) -> ::c_int615 pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int; 616 #[cfg_attr( 617 all(target_os = "macos", target_arch = "x86"), 618 link_name = "accept$UNIX2003" 619 )] accept( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int620 pub fn accept( 621 socket: ::c_int, 622 address: *mut sockaddr, 623 address_len: *mut socklen_t, 624 ) -> ::c_int; 625 #[cfg_attr( 626 all(target_os = "macos", target_arch = "x86"), 627 link_name = "getpeername$UNIX2003" 628 )] getpeername( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int629 pub fn getpeername( 630 socket: ::c_int, 631 address: *mut sockaddr, 632 address_len: *mut socklen_t, 633 ) -> ::c_int; 634 #[cfg_attr( 635 all(target_os = "macos", target_arch = "x86"), 636 link_name = "getsockname$UNIX2003" 637 )] getsockname( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int638 pub fn getsockname( 639 socket: ::c_int, 640 address: *mut sockaddr, 641 address_len: *mut socklen_t, 642 ) -> ::c_int; setsockopt( socket: ::c_int, level: ::c_int, name: ::c_int, value: *const ::c_void, option_len: socklen_t, ) -> ::c_int643 pub fn setsockopt( 644 socket: ::c_int, 645 level: ::c_int, 646 name: ::c_int, 647 value: *const ::c_void, 648 option_len: socklen_t, 649 ) -> ::c_int; 650 #[cfg_attr( 651 all(target_os = "macos", target_arch = "x86"), 652 link_name = "socketpair$UNIX2003" 653 )] 654 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socketpair")] socketpair( domain: ::c_int, type_: ::c_int, protocol: ::c_int, socket_vector: *mut ::c_int, ) -> ::c_int655 pub fn socketpair( 656 domain: ::c_int, 657 type_: ::c_int, 658 protocol: ::c_int, 659 socket_vector: *mut ::c_int, 660 ) -> ::c_int; 661 #[cfg_attr( 662 all(target_os = "macos", target_arch = "x86"), 663 link_name = "sendto$UNIX2003" 664 )] 665 #[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_t666 pub fn sendto( 667 socket: ::c_int, 668 buf: *const ::c_void, 669 len: ::size_t, 670 flags: ::c_int, 671 addr: *const sockaddr, 672 addrlen: socklen_t, 673 ) -> ::ssize_t; shutdown(socket: ::c_int, how: ::c_int) -> ::c_int674 pub fn shutdown(socket: ::c_int, how: ::c_int) -> ::c_int; 675 676 #[cfg_attr( 677 all(target_os = "macos", target_arch = "x86"), 678 link_name = "chmod$UNIX2003" 679 )] chmod(path: *const c_char, mode: mode_t) -> ::c_int680 pub fn chmod(path: *const c_char, mode: mode_t) -> ::c_int; 681 #[cfg_attr( 682 all(target_os = "macos", target_arch = "x86"), 683 link_name = "fchmod$UNIX2003" 684 )] fchmod(fd: ::c_int, mode: mode_t) -> ::c_int685 pub fn fchmod(fd: ::c_int, mode: mode_t) -> ::c_int; 686 687 #[cfg_attr(target_os = "macos", link_name = "fstat$INODE64")] 688 #[cfg_attr(target_os = "netbsd", link_name = "__fstat50")] 689 #[cfg_attr( 690 all(target_os = "freebsd", any(freebsd11, freebsd10)), 691 link_name = "fstat@FBSD_1.0" 692 )] fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int693 pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int; 694 mkdir(path: *const c_char, mode: mode_t) -> ::c_int695 pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int; 696 697 #[cfg_attr(target_os = "macos", link_name = "stat$INODE64")] 698 #[cfg_attr(target_os = "netbsd", link_name = "__stat50")] 699 #[cfg_attr( 700 all(target_os = "freebsd", any(freebsd11, freebsd10)), 701 link_name = "stat@FBSD_1.0" 702 )] stat(path: *const c_char, buf: *mut stat) -> ::c_int703 pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int; 704 pclose(stream: *mut ::FILE) -> ::c_int705 pub fn pclose(stream: *mut ::FILE) -> ::c_int; 706 #[cfg_attr( 707 all(target_os = "macos", target_arch = "x86"), 708 link_name = "fdopen$UNIX2003" 709 )] fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE710 pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE; fileno(stream: *mut ::FILE) -> ::c_int711 pub fn fileno(stream: *mut ::FILE) -> ::c_int; 712 713 #[cfg_attr( 714 all(target_os = "macos", target_arch = "x86"), 715 link_name = "open$UNIX2003" 716 )] open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int717 pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int; 718 #[cfg_attr( 719 all(target_os = "macos", target_arch = "x86"), 720 link_name = "creat$UNIX2003" 721 )] creat(path: *const c_char, mode: mode_t) -> ::c_int722 pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int; 723 #[cfg_attr( 724 all(target_os = "macos", target_arch = "x86"), 725 link_name = "fcntl$UNIX2003" 726 )] fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int727 pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int; 728 729 #[cfg_attr( 730 all(target_os = "macos", target_arch = "x86_64"), 731 link_name = "opendir$INODE64" 732 )] 733 #[cfg_attr( 734 all(target_os = "macos", target_arch = "x86"), 735 link_name = "opendir$INODE64$UNIX2003" 736 )] 737 #[cfg_attr(target_os = "netbsd", link_name = "__opendir30")] opendir(dirname: *const c_char) -> *mut ::DIR738 pub fn opendir(dirname: *const c_char) -> *mut ::DIR; 739 740 #[cfg_attr(target_os = "macos", link_name = "readdir$INODE64")] 741 #[cfg_attr(target_os = "netbsd", link_name = "__readdir30")] 742 #[cfg_attr( 743 all(target_os = "freebsd", any(freebsd11, freebsd10)), 744 link_name = "readdir@FBSD_1.0" 745 )] readdir(dirp: *mut ::DIR) -> *mut ::dirent746 pub fn readdir(dirp: *mut ::DIR) -> *mut ::dirent; 747 #[cfg_attr( 748 all(target_os = "macos", target_arch = "x86"), 749 link_name = "closedir$UNIX2003" 750 )] closedir(dirp: *mut ::DIR) -> ::c_int751 pub fn closedir(dirp: *mut ::DIR) -> ::c_int; 752 #[cfg_attr( 753 all(target_os = "macos", target_arch = "x86_64"), 754 link_name = "rewinddir$INODE64" 755 )] 756 #[cfg_attr( 757 all(target_os = "macos", target_arch = "x86"), 758 link_name = "rewinddir$INODE64$UNIX2003" 759 )] rewinddir(dirp: *mut ::DIR)760 pub fn rewinddir(dirp: *mut ::DIR); 761 fchmodat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t, flags: ::c_int, ) -> ::c_int762 pub fn fchmodat( 763 dirfd: ::c_int, 764 pathname: *const ::c_char, 765 mode: ::mode_t, 766 flags: ::c_int, 767 ) -> ::c_int; fchown(fd: ::c_int, owner: ::uid_t, group: ::gid_t) -> ::c_int768 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_int769 pub fn fchownat( 770 dirfd: ::c_int, 771 pathname: *const ::c_char, 772 owner: ::uid_t, 773 group: ::gid_t, 774 flags: ::c_int, 775 ) -> ::c_int; 776 #[cfg_attr(target_os = "macos", link_name = "fstatat$INODE64")] 777 #[cfg_attr( 778 all(target_os = "freebsd", any(freebsd11, freebsd10)), 779 link_name = "fstatat@FBSD_1.1" 780 )] fstatat( dirfd: ::c_int, pathname: *const ::c_char, buf: *mut stat, flags: ::c_int, ) -> ::c_int781 pub fn fstatat( 782 dirfd: ::c_int, 783 pathname: *const ::c_char, 784 buf: *mut stat, 785 flags: ::c_int, 786 ) -> ::c_int; linkat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, flags: ::c_int, ) -> ::c_int787 pub fn linkat( 788 olddirfd: ::c_int, 789 oldpath: *const ::c_char, 790 newdirfd: ::c_int, 791 newpath: *const ::c_char, 792 flags: ::c_int, 793 ) -> ::c_int; renameat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, ) -> ::c_int794 pub fn renameat( 795 olddirfd: ::c_int, 796 oldpath: *const ::c_char, 797 newdirfd: ::c_int, 798 newpath: *const ::c_char, 799 ) -> ::c_int; symlinkat( target: *const ::c_char, newdirfd: ::c_int, linkpath: *const ::c_char, ) -> ::c_int800 pub fn symlinkat( 801 target: *const ::c_char, 802 newdirfd: ::c_int, 803 linkpath: *const ::c_char, 804 ) -> ::c_int; unlinkat( dirfd: ::c_int, pathname: *const ::c_char, flags: ::c_int, ) -> ::c_int805 pub fn unlinkat( 806 dirfd: ::c_int, 807 pathname: *const ::c_char, 808 flags: ::c_int, 809 ) -> ::c_int; 810 access(path: *const c_char, amode: ::c_int) -> ::c_int811 pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int; alarm(seconds: ::c_uint) -> ::c_uint812 pub fn alarm(seconds: ::c_uint) -> ::c_uint; chdir(dir: *const c_char) -> ::c_int813 pub fn chdir(dir: *const c_char) -> ::c_int; fchdir(dirfd: ::c_int) -> ::c_int814 pub fn fchdir(dirfd: ::c_int) -> ::c_int; chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int815 pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int; 816 #[cfg_attr( 817 all(target_os = "macos", target_arch = "x86"), 818 link_name = "lchown$UNIX2003" 819 )] lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int820 pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int; 821 #[cfg_attr( 822 all(target_os = "macos", target_arch = "x86"), 823 link_name = "close$NOCANCEL$UNIX2003" 824 )] 825 #[cfg_attr( 826 all(target_os = "macos", target_arch = "x86_64"), 827 link_name = "close$NOCANCEL" 828 )] close(fd: ::c_int) -> ::c_int829 pub fn close(fd: ::c_int) -> ::c_int; dup(fd: ::c_int) -> ::c_int830 pub fn dup(fd: ::c_int) -> ::c_int; dup2(src: ::c_int, dst: ::c_int) -> ::c_int831 pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int; execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int832 pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int; execle( path: *const ::c_char, arg0: *const ::c_char, ... ) -> ::c_int833 pub fn execle( 834 path: *const ::c_char, 835 arg0: *const ::c_char, 836 ... 837 ) -> ::c_int; execlp( file: *const ::c_char, arg0: *const ::c_char, ... ) -> ::c_int838 pub fn execlp( 839 file: *const ::c_char, 840 arg0: *const ::c_char, 841 ... 842 ) -> ::c_int; execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int843 pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int; execve( prog: *const c_char, argv: *const *const c_char, envp: *const *const c_char, ) -> ::c_int844 pub fn execve( 845 prog: *const c_char, 846 argv: *const *const c_char, 847 envp: *const *const c_char, 848 ) -> ::c_int; execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int849 pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int; fork() -> pid_t850 pub fn fork() -> pid_t; fpathconf(filedes: ::c_int, name: ::c_int) -> c_long851 pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long; getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char852 pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char; getegid() -> gid_t853 pub fn getegid() -> gid_t; geteuid() -> uid_t854 pub fn geteuid() -> uid_t; getgid() -> gid_t855 pub fn getgid() -> gid_t; getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int856 pub fn getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int; getlogin() -> *mut c_char857 pub fn getlogin() -> *mut c_char; 858 #[cfg_attr( 859 all(target_os = "macos", target_arch = "x86"), 860 link_name = "getopt$UNIX2003" 861 )] getopt( argc: ::c_int, argv: *const *mut c_char, optstr: *const c_char, ) -> ::c_int862 pub fn getopt( 863 argc: ::c_int, 864 argv: *const *mut c_char, 865 optstr: *const c_char, 866 ) -> ::c_int; getpgid(pid: pid_t) -> pid_t867 pub fn getpgid(pid: pid_t) -> pid_t; getpgrp() -> pid_t868 pub fn getpgrp() -> pid_t; getpid() -> pid_t869 pub fn getpid() -> pid_t; getppid() -> pid_t870 pub fn getppid() -> pid_t; getuid() -> uid_t871 pub fn getuid() -> uid_t; isatty(fd: ::c_int) -> ::c_int872 pub fn isatty(fd: ::c_int) -> ::c_int; link(src: *const c_char, dst: *const c_char) -> ::c_int873 pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int; lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t874 pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t; pathconf(path: *const c_char, name: ::c_int) -> c_long875 pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long; pipe(fds: *mut ::c_int) -> ::c_int876 pub fn pipe(fds: *mut ::c_int) -> ::c_int; posix_memalign( memptr: *mut *mut ::c_void, align: ::size_t, size: ::size_t, ) -> ::c_int877 pub fn posix_memalign( 878 memptr: *mut *mut ::c_void, 879 align: ::size_t, 880 size: ::size_t, 881 ) -> ::c_int; 882 #[cfg_attr( 883 all(target_os = "macos", target_arch = "x86"), 884 link_name = "read$UNIX2003" 885 )] read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) -> ::ssize_t886 pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) 887 -> ::ssize_t; rmdir(path: *const c_char) -> ::c_int888 pub fn rmdir(path: *const c_char) -> ::c_int; seteuid(uid: uid_t) -> ::c_int889 pub fn seteuid(uid: uid_t) -> ::c_int; setegid(gid: gid_t) -> ::c_int890 pub fn setegid(gid: gid_t) -> ::c_int; setgid(gid: gid_t) -> ::c_int891 pub fn setgid(gid: gid_t) -> ::c_int; setpgid(pid: pid_t, pgid: pid_t) -> ::c_int892 pub fn setpgid(pid: pid_t, pgid: pid_t) -> ::c_int; setsid() -> pid_t893 pub fn setsid() -> pid_t; setuid(uid: uid_t) -> ::c_int894 pub fn setuid(uid: uid_t) -> ::c_int; 895 #[cfg_attr( 896 all(target_os = "macos", target_arch = "x86"), 897 link_name = "sleep$UNIX2003" 898 )] sleep(secs: ::c_uint) -> ::c_uint899 pub fn sleep(secs: ::c_uint) -> ::c_uint; 900 #[cfg_attr( 901 all(target_os = "macos", target_arch = "x86"), 902 link_name = "nanosleep$UNIX2003" 903 )] 904 #[cfg_attr(target_os = "netbsd", link_name = "__nanosleep50")] nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> ::c_int905 pub fn nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> ::c_int; tcgetpgrp(fd: ::c_int) -> pid_t906 pub fn tcgetpgrp(fd: ::c_int) -> pid_t; tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int907 pub fn tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int; ttyname(fd: ::c_int) -> *mut c_char908 pub fn ttyname(fd: ::c_int) -> *mut c_char; 909 #[cfg_attr( 910 all(target_os = "macos", target_arch = "x86"), 911 link_name = "ttyname_r$UNIX2003" 912 )] ttyname_r( fd: ::c_int, buf: *mut c_char, buflen: ::size_t, ) -> ::c_int913 pub fn ttyname_r( 914 fd: ::c_int, 915 buf: *mut c_char, 916 buflen: ::size_t, 917 ) -> ::c_int; unlink(c: *const c_char) -> ::c_int918 pub fn unlink(c: *const c_char) -> ::c_int; 919 #[cfg_attr( 920 all(target_os = "macos", target_arch = "x86"), 921 link_name = "wait$UNIX2003" 922 )] wait(status: *mut ::c_int) -> pid_t923 pub fn wait(status: *mut ::c_int) -> pid_t; 924 #[cfg_attr( 925 all(target_os = "macos", target_arch = "x86"), 926 link_name = "waitpid$UNIX2003" 927 )] waitpid( pid: pid_t, status: *mut ::c_int, options: ::c_int, ) -> pid_t928 pub fn waitpid( 929 pid: pid_t, 930 status: *mut ::c_int, 931 options: ::c_int, 932 ) -> pid_t; 933 #[cfg_attr( 934 all(target_os = "macos", target_arch = "x86"), 935 link_name = "write$UNIX2003" 936 )] write( fd: ::c_int, buf: *const ::c_void, count: ::size_t, ) -> ::ssize_t937 pub fn write( 938 fd: ::c_int, 939 buf: *const ::c_void, 940 count: ::size_t, 941 ) -> ::ssize_t; 942 #[cfg_attr( 943 all(target_os = "macos", target_arch = "x86"), 944 link_name = "pread$UNIX2003" 945 )] pread( fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t946 pub fn pread( 947 fd: ::c_int, 948 buf: *mut ::c_void, 949 count: ::size_t, 950 offset: off_t, 951 ) -> ::ssize_t; 952 #[cfg_attr( 953 all(target_os = "macos", target_arch = "x86"), 954 link_name = "pwrite$UNIX2003" 955 )] pwrite( fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t956 pub fn pwrite( 957 fd: ::c_int, 958 buf: *const ::c_void, 959 count: ::size_t, 960 offset: off_t, 961 ) -> ::ssize_t; umask(mask: mode_t) -> mode_t962 pub fn umask(mask: mode_t) -> mode_t; 963 964 #[cfg_attr(target_os = "netbsd", link_name = "__utime50")] utime(file: *const c_char, buf: *const utimbuf) -> ::c_int965 pub fn utime(file: *const c_char, buf: *const utimbuf) -> ::c_int; 966 967 #[cfg_attr( 968 all(target_os = "macos", target_arch = "x86"), 969 link_name = "kill$UNIX2003" 970 )] kill(pid: pid_t, sig: ::c_int) -> ::c_int971 pub fn kill(pid: pid_t, sig: ::c_int) -> ::c_int; 972 #[cfg_attr( 973 all(target_os = "macos", target_arch = "x86"), 974 link_name = "killpg$UNIX2003" 975 )] killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int976 pub fn killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int; 977 mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int978 pub fn mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int; munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int979 pub fn munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int; mlockall(flags: ::c_int) -> ::c_int980 pub fn mlockall(flags: ::c_int) -> ::c_int; munlockall() -> ::c_int981 pub fn munlockall() -> ::c_int; 982 983 #[cfg_attr( 984 all(target_os = "macos", target_arch = "x86"), 985 link_name = "mmap$UNIX2003" 986 )] mmap( addr: *mut ::c_void, len: ::size_t, prot: ::c_int, flags: ::c_int, fd: ::c_int, offset: off_t, ) -> *mut ::c_void987 pub fn mmap( 988 addr: *mut ::c_void, 989 len: ::size_t, 990 prot: ::c_int, 991 flags: ::c_int, 992 fd: ::c_int, 993 offset: off_t, 994 ) -> *mut ::c_void; 995 #[cfg_attr( 996 all(target_os = "macos", target_arch = "x86"), 997 link_name = "munmap$UNIX2003" 998 )] munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int999 pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int; 1000 if_nametoindex(ifname: *const c_char) -> ::c_uint1001 pub fn if_nametoindex(ifname: *const c_char) -> ::c_uint; if_indextoname( ifindex: ::c_uint, ifname: *mut ::c_char, ) -> *mut ::c_char1002 pub fn if_indextoname( 1003 ifindex: ::c_uint, 1004 ifname: *mut ::c_char, 1005 ) -> *mut ::c_char; 1006 1007 #[cfg_attr(target_os = "macos", link_name = "lstat$INODE64")] 1008 #[cfg_attr(target_os = "netbsd", link_name = "__lstat50")] 1009 #[cfg_attr( 1010 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1011 link_name = "lstat@FBSD_1.0" 1012 )] lstat(path: *const c_char, buf: *mut stat) -> ::c_int1013 pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int; 1014 1015 #[cfg_attr( 1016 all(target_os = "macos", target_arch = "x86"), 1017 link_name = "fsync$UNIX2003" 1018 )] fsync(fd: ::c_int) -> ::c_int1019 pub fn fsync(fd: ::c_int) -> ::c_int; 1020 1021 #[cfg_attr( 1022 all(target_os = "macos", target_arch = "x86"), 1023 link_name = "setenv$UNIX2003" 1024 )] setenv( name: *const c_char, val: *const c_char, overwrite: ::c_int, ) -> ::c_int1025 pub fn setenv( 1026 name: *const c_char, 1027 val: *const c_char, 1028 overwrite: ::c_int, 1029 ) -> ::c_int; 1030 #[cfg_attr( 1031 all(target_os = "macos", target_arch = "x86"), 1032 link_name = "unsetenv$UNIX2003" 1033 )] 1034 #[cfg_attr(target_os = "netbsd", link_name = "__unsetenv13")] unsetenv(name: *const c_char) -> ::c_int1035 pub fn unsetenv(name: *const c_char) -> ::c_int; 1036 symlink(path1: *const c_char, path2: *const c_char) -> ::c_int1037 pub fn symlink(path1: *const c_char, path2: *const c_char) -> ::c_int; 1038 ftruncate(fd: ::c_int, length: off_t) -> ::c_int1039 pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int; 1040 signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t1041 pub fn signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t; 1042 1043 #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")] getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int1044 pub fn getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int; 1045 1046 #[cfg_attr( 1047 any(target_os = "macos", target_os = "ios"), 1048 link_name = "realpath$DARWIN_EXTSN" 1049 )] realpath( pathname: *const ::c_char, resolved: *mut ::c_char, ) -> *mut ::c_char1050 pub fn realpath( 1051 pathname: *const ::c_char, 1052 resolved: *mut ::c_char, 1053 ) -> *mut ::c_char; 1054 flock(fd: ::c_int, operation: ::c_int) -> ::c_int1055 pub fn flock(fd: ::c_int, operation: ::c_int) -> ::c_int; 1056 1057 #[cfg_attr(target_os = "netbsd", link_name = "__times13")] times(buf: *mut ::tms) -> ::clock_t1058 pub fn times(buf: *mut ::tms) -> ::clock_t; 1059 pthread_self() -> ::pthread_t1060 pub fn pthread_self() -> ::pthread_t; 1061 #[cfg_attr( 1062 all(target_os = "macos", target_arch = "x86"), 1063 link_name = "pthread_join$UNIX2003" 1064 )] pthread_join( native: ::pthread_t, value: *mut *mut ::c_void, ) -> ::c_int1065 pub fn pthread_join( 1066 native: ::pthread_t, 1067 value: *mut *mut ::c_void, 1068 ) -> ::c_int; pthread_exit(value: *mut ::c_void) -> !1069 pub fn pthread_exit(value: *mut ::c_void) -> !; pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int1070 pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int; pthread_attr_destroy(attr: *mut ::pthread_attr_t) -> ::c_int1071 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_int1072 pub fn pthread_attr_setstacksize( 1073 attr: *mut ::pthread_attr_t, 1074 stack_size: ::size_t, 1075 ) -> ::c_int; pthread_attr_setdetachstate( attr: *mut ::pthread_attr_t, state: ::c_int, ) -> ::c_int1076 pub fn pthread_attr_setdetachstate( 1077 attr: *mut ::pthread_attr_t, 1078 state: ::c_int, 1079 ) -> ::c_int; pthread_detach(thread: ::pthread_t) -> ::c_int1080 pub fn pthread_detach(thread: ::pthread_t) -> ::c_int; 1081 #[cfg_attr(target_os = "netbsd", link_name = "__libc_thr_yield")] sched_yield() -> ::c_int1082 pub fn sched_yield() -> ::c_int; pthread_key_create( key: *mut pthread_key_t, dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>, ) -> ::c_int1083 pub fn pthread_key_create( 1084 key: *mut pthread_key_t, 1085 dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>, 1086 ) -> ::c_int; pthread_key_delete(key: pthread_key_t) -> ::c_int1087 pub fn pthread_key_delete(key: pthread_key_t) -> ::c_int; pthread_getspecific(key: pthread_key_t) -> *mut ::c_void1088 pub fn pthread_getspecific(key: pthread_key_t) -> *mut ::c_void; pthread_setspecific( key: pthread_key_t, value: *const ::c_void, ) -> ::c_int1089 pub fn pthread_setspecific( 1090 key: pthread_key_t, 1091 value: *const ::c_void, 1092 ) -> ::c_int; pthread_mutex_init( lock: *mut pthread_mutex_t, attr: *const pthread_mutexattr_t, ) -> ::c_int1093 pub fn pthread_mutex_init( 1094 lock: *mut pthread_mutex_t, 1095 attr: *const pthread_mutexattr_t, 1096 ) -> ::c_int; pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int1097 pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int1098 pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int1099 pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int1100 pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int; 1101 pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int1102 pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int; 1103 #[cfg_attr( 1104 all(target_os = "macos", target_arch = "x86"), 1105 link_name = "pthread_mutexattr_destroy$UNIX2003" 1106 )] pthread_mutexattr_destroy( attr: *mut pthread_mutexattr_t, ) -> ::c_int1107 pub fn pthread_mutexattr_destroy( 1108 attr: *mut pthread_mutexattr_t, 1109 ) -> ::c_int; pthread_mutexattr_settype( attr: *mut pthread_mutexattr_t, _type: ::c_int, ) -> ::c_int1110 pub fn pthread_mutexattr_settype( 1111 attr: *mut pthread_mutexattr_t, 1112 _type: ::c_int, 1113 ) -> ::c_int; 1114 1115 #[cfg_attr( 1116 all(target_os = "macos", target_arch = "x86"), 1117 link_name = "pthread_cond_init$UNIX2003" 1118 )] pthread_cond_init( cond: *mut pthread_cond_t, attr: *const pthread_condattr_t, ) -> ::c_int1119 pub fn pthread_cond_init( 1120 cond: *mut pthread_cond_t, 1121 attr: *const pthread_condattr_t, 1122 ) -> ::c_int; 1123 #[cfg_attr( 1124 all(target_os = "macos", target_arch = "x86"), 1125 link_name = "pthread_cond_wait$UNIX2003" 1126 )] pthread_cond_wait( cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t, ) -> ::c_int1127 pub fn pthread_cond_wait( 1128 cond: *mut pthread_cond_t, 1129 lock: *mut pthread_mutex_t, 1130 ) -> ::c_int; 1131 #[cfg_attr( 1132 all(target_os = "macos", target_arch = "x86"), 1133 link_name = "pthread_cond_timedwait$UNIX2003" 1134 )] pthread_cond_timedwait( cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t, abstime: *const ::timespec, ) -> ::c_int1135 pub fn pthread_cond_timedwait( 1136 cond: *mut pthread_cond_t, 1137 lock: *mut pthread_mutex_t, 1138 abstime: *const ::timespec, 1139 ) -> ::c_int; pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int1140 pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int; pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int1141 pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int; pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int1142 pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int; pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int1143 pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int; pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int1144 pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int; 1145 #[cfg_attr( 1146 all(target_os = "macos", target_arch = "x86"), 1147 link_name = "pthread_rwlock_init$UNIX2003" 1148 )] pthread_rwlock_init( lock: *mut pthread_rwlock_t, attr: *const pthread_rwlockattr_t, ) -> ::c_int1149 pub fn pthread_rwlock_init( 1150 lock: *mut pthread_rwlock_t, 1151 attr: *const pthread_rwlockattr_t, 1152 ) -> ::c_int; 1153 #[cfg_attr( 1154 all(target_os = "macos", target_arch = "x86"), 1155 link_name = "pthread_rwlock_destroy$UNIX2003" 1156 )] pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int1157 pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int; 1158 #[cfg_attr( 1159 all(target_os = "macos", target_arch = "x86"), 1160 link_name = "pthread_rwlock_rdlock$UNIX2003" 1161 )] pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int1162 pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1163 #[cfg_attr( 1164 all(target_os = "macos", target_arch = "x86"), 1165 link_name = "pthread_rwlock_tryrdlock$UNIX2003" 1166 )] pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int1167 pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1168 #[cfg_attr( 1169 all(target_os = "macos", target_arch = "x86"), 1170 link_name = "pthread_rwlock_wrlock$UNIX2003" 1171 )] pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int1172 pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1173 #[cfg_attr( 1174 all(target_os = "macos", target_arch = "x86"), 1175 link_name = "pthread_rwlock_trywrlock$UNIX2003" 1176 )] pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int1177 pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1178 #[cfg_attr( 1179 all(target_os = "macos", target_arch = "x86"), 1180 link_name = "pthread_rwlock_unlock$UNIX2003" 1181 )] pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int1182 pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int; pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) -> ::c_int1183 pub fn pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) 1184 -> ::c_int; pthread_rwlockattr_destroy( attr: *mut pthread_rwlockattr_t, ) -> ::c_int1185 pub fn pthread_rwlockattr_destroy( 1186 attr: *mut pthread_rwlockattr_t, 1187 ) -> ::c_int; 1188 1189 #[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_int1190 pub fn getsockopt( 1191 sockfd: ::c_int, 1192 level: ::c_int, 1193 optname: ::c_int, 1194 optval: *mut ::c_void, 1195 optlen: *mut ::socklen_t, 1196 ) -> ::c_int; raise(signum: ::c_int) -> ::c_int1197 pub fn raise(signum: ::c_int) -> ::c_int; 1198 #[cfg_attr(target_os = "netbsd", link_name = "__sigaction14")] sigaction( signum: ::c_int, act: *const sigaction, oldact: *mut sigaction, ) -> ::c_int1199 pub fn sigaction( 1200 signum: ::c_int, 1201 act: *const sigaction, 1202 oldact: *mut sigaction, 1203 ) -> ::c_int; 1204 1205 #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")] utimes( filename: *const ::c_char, times: *const ::timeval, ) -> ::c_int1206 pub fn utimes( 1207 filename: *const ::c_char, 1208 times: *const ::timeval, 1209 ) -> ::c_int; dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void1210 pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void; dlerror() -> *mut ::c_char1211 pub fn dlerror() -> *mut ::c_char; dlsym( handle: *mut ::c_void, symbol: *const ::c_char, ) -> *mut ::c_void1212 pub fn dlsym( 1213 handle: *mut ::c_void, 1214 symbol: *const ::c_char, 1215 ) -> *mut ::c_void; dlclose(handle: *mut ::c_void) -> ::c_int1216 pub fn dlclose(handle: *mut ::c_void) -> ::c_int; dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int1217 pub fn dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int; 1218 getaddrinfo( node: *const c_char, service: *const c_char, hints: *const addrinfo, res: *mut *mut addrinfo, ) -> ::c_int1219 pub fn getaddrinfo( 1220 node: *const c_char, 1221 service: *const c_char, 1222 hints: *const addrinfo, 1223 res: *mut *mut addrinfo, 1224 ) -> ::c_int; freeaddrinfo(res: *mut addrinfo)1225 pub fn freeaddrinfo(res: *mut addrinfo); gai_strerror(errcode: ::c_int) -> *const ::c_char1226 pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char; 1227 #[cfg_attr( 1228 any( 1229 all(target_os = "linux", not(target_env = "musl")), 1230 target_os = "freebsd", 1231 target_os = "dragonfly", 1232 target_os = "haiku" 1233 ), 1234 link_name = "__res_init" 1235 )] 1236 #[cfg_attr( 1237 any(target_os = "macos", target_os = "ios"), 1238 link_name = "res_9_init" 1239 )] res_init() -> ::c_int1240 pub fn res_init() -> ::c_int; 1241 1242 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")] gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm1243 pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1244 #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")] localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm1245 pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1246 #[cfg_attr( 1247 all(target_os = "macos", target_arch = "x86"), 1248 link_name = "mktime$UNIX2003" 1249 )] 1250 #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")] mktime(tm: *mut tm) -> time_t1251 pub fn mktime(tm: *mut tm) -> time_t; 1252 #[cfg_attr(target_os = "netbsd", link_name = "__time50")] time(time: *mut time_t) -> time_t1253 pub fn time(time: *mut time_t) -> time_t; 1254 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")] gmtime(time_p: *const time_t) -> *mut tm1255 pub fn gmtime(time_p: *const time_t) -> *mut tm; 1256 #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")] localtime(time_p: *const time_t) -> *mut tm1257 pub fn localtime(time_p: *const time_t) -> *mut tm; 1258 #[cfg_attr(target_os = "netbsd", link_name = "__difftime50")] difftime(time1: time_t, time0: time_t) -> ::c_double1259 pub fn difftime(time1: time_t, time0: time_t) -> ::c_double; 1260 1261 #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")] 1262 #[cfg_attr( 1263 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1264 link_name = "mknod@FBSD_1.0" 1265 )] mknod( pathname: *const ::c_char, mode: ::mode_t, dev: ::dev_t, ) -> ::c_int1266 pub fn mknod( 1267 pathname: *const ::c_char, 1268 mode: ::mode_t, 1269 dev: ::dev_t, 1270 ) -> ::c_int; gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int1271 pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int; getservbyname( name: *const ::c_char, proto: *const ::c_char, ) -> *mut servent1272 pub fn getservbyname( 1273 name: *const ::c_char, 1274 proto: *const ::c_char, 1275 ) -> *mut servent; getprotobyname(name: *const ::c_char) -> *mut protoent1276 pub fn getprotobyname(name: *const ::c_char) -> *mut protoent; getprotobynumber(proto: ::c_int) -> *mut protoent1277 pub fn getprotobynumber(proto: ::c_int) -> *mut protoent; chroot(name: *const ::c_char) -> ::c_int1278 pub fn chroot(name: *const ::c_char) -> ::c_int; 1279 #[cfg_attr( 1280 all(target_os = "macos", target_arch = "x86"), 1281 link_name = "usleep$UNIX2003" 1282 )] usleep(secs: ::c_uint) -> ::c_int1283 pub fn usleep(secs: ::c_uint) -> ::c_int; 1284 #[cfg_attr( 1285 all(target_os = "macos", target_arch = "x86"), 1286 link_name = "send$UNIX2003" 1287 )] send( socket: ::c_int, buf: *const ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t1288 pub fn send( 1289 socket: ::c_int, 1290 buf: *const ::c_void, 1291 len: ::size_t, 1292 flags: ::c_int, 1293 ) -> ::ssize_t; 1294 #[cfg_attr( 1295 all(target_os = "macos", target_arch = "x86"), 1296 link_name = "recv$UNIX2003" 1297 )] recv( socket: ::c_int, buf: *mut ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t1298 pub fn recv( 1299 socket: ::c_int, 1300 buf: *mut ::c_void, 1301 len: ::size_t, 1302 flags: ::c_int, 1303 ) -> ::ssize_t; 1304 #[cfg_attr( 1305 all(target_os = "macos", target_arch = "x86"), 1306 link_name = "putenv$UNIX2003" 1307 )] 1308 #[cfg_attr(target_os = "netbsd", link_name = "__putenv50")] putenv(string: *mut c_char) -> ::c_int1309 pub fn putenv(string: *mut c_char) -> ::c_int; 1310 #[cfg_attr( 1311 all(target_os = "macos", target_arch = "x86"), 1312 link_name = "poll$UNIX2003" 1313 )] poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int1314 pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int; 1315 #[cfg_attr( 1316 all(target_os = "macos", target_arch = "x86_64"), 1317 link_name = "select$1050" 1318 )] 1319 #[cfg_attr( 1320 all(target_os = "macos", target_arch = "x86"), 1321 link_name = "select$UNIX2003" 1322 )] 1323 #[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_int1324 pub fn select( 1325 nfds: ::c_int, 1326 readfs: *mut fd_set, 1327 writefds: *mut fd_set, 1328 errorfds: *mut fd_set, 1329 timeout: *mut timeval, 1330 ) -> ::c_int; 1331 #[cfg_attr(target_os = "netbsd", link_name = "__setlocale50")] setlocale( category: ::c_int, locale: *const ::c_char, ) -> *mut ::c_char1332 pub fn setlocale( 1333 category: ::c_int, 1334 locale: *const ::c_char, 1335 ) -> *mut ::c_char; localeconv() -> *mut lconv1336 pub fn localeconv() -> *mut lconv; 1337 1338 #[cfg_attr( 1339 all(target_os = "macos", target_arch = "x86"), 1340 link_name = "sem_wait$UNIX2003" 1341 )] sem_wait(sem: *mut sem_t) -> ::c_int1342 pub fn sem_wait(sem: *mut sem_t) -> ::c_int; sem_trywait(sem: *mut sem_t) -> ::c_int1343 pub fn sem_trywait(sem: *mut sem_t) -> ::c_int; sem_post(sem: *mut sem_t) -> ::c_int1344 pub fn sem_post(sem: *mut sem_t) -> ::c_int; statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int1345 pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int; fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int1346 pub fn fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int; 1347 readlink( path: *const c_char, buf: *mut c_char, bufsz: ::size_t, ) -> ::ssize_t1348 pub fn readlink( 1349 path: *const c_char, 1350 buf: *mut c_char, 1351 bufsz: ::size_t, 1352 ) -> ::ssize_t; 1353 1354 #[cfg_attr(target_os = "netbsd", link_name = "__sigemptyset14")] sigemptyset(set: *mut sigset_t) -> ::c_int1355 pub fn sigemptyset(set: *mut sigset_t) -> ::c_int; 1356 #[cfg_attr(target_os = "netbsd", link_name = "__sigaddset14")] sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int1357 pub fn sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int; 1358 #[cfg_attr(target_os = "netbsd", link_name = "__sigfillset14")] sigfillset(set: *mut sigset_t) -> ::c_int1359 pub fn sigfillset(set: *mut sigset_t) -> ::c_int; 1360 #[cfg_attr(target_os = "netbsd", link_name = "__sigdelset14")] sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int1361 pub fn sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int; 1362 #[cfg_attr(target_os = "netbsd", link_name = "__sigismember14")] sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int1363 pub fn sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int; 1364 1365 #[cfg_attr(target_os = "netbsd", link_name = "__sigprocmask14")] sigprocmask( how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t, ) -> ::c_int1366 pub fn sigprocmask( 1367 how: ::c_int, 1368 set: *const sigset_t, 1369 oldset: *mut sigset_t, 1370 ) -> ::c_int; 1371 #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")] sigpending(set: *mut sigset_t) -> ::c_int1372 pub fn sigpending(set: *mut sigset_t) -> ::c_int; 1373 1374 #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")] timegm(tm: *mut ::tm) -> time_t1375 pub fn timegm(tm: *mut ::tm) -> time_t; 1376 sysconf(name: ::c_int) -> ::c_long1377 pub fn sysconf(name: ::c_int) -> ::c_long; 1378 mkfifo(path: *const c_char, mode: mode_t) -> ::c_int1379 pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int; 1380 1381 #[cfg_attr( 1382 all(target_os = "macos", target_arch = "x86_64"), 1383 link_name = "pselect$1050" 1384 )] 1385 #[cfg_attr( 1386 all(target_os = "macos", target_arch = "x86"), 1387 link_name = "pselect$UNIX2003" 1388 )] 1389 #[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_int1390 pub fn pselect( 1391 nfds: ::c_int, 1392 readfs: *mut fd_set, 1393 writefds: *mut fd_set, 1394 errorfds: *mut fd_set, 1395 timeout: *const timespec, 1396 sigmask: *const sigset_t, 1397 ) -> ::c_int; fseeko( stream: *mut ::FILE, offset: ::off_t, whence: ::c_int, ) -> ::c_int1398 pub fn fseeko( 1399 stream: *mut ::FILE, 1400 offset: ::off_t, 1401 whence: ::c_int, 1402 ) -> ::c_int; ftello(stream: *mut ::FILE) -> ::off_t1403 pub fn ftello(stream: *mut ::FILE) -> ::off_t; 1404 #[cfg_attr( 1405 all(target_os = "macos", target_arch = "x86"), 1406 link_name = "tcdrain$UNIX2003" 1407 )] tcdrain(fd: ::c_int) -> ::c_int1408 pub fn tcdrain(fd: ::c_int) -> ::c_int; cfgetispeed(termios: *const ::termios) -> ::speed_t1409 pub fn cfgetispeed(termios: *const ::termios) -> ::speed_t; cfgetospeed(termios: *const ::termios) -> ::speed_t1410 pub fn cfgetospeed(termios: *const ::termios) -> ::speed_t; cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int1411 pub fn cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int; cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int1412 pub fn cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int; tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int1413 pub fn tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int; tcsetattr( fd: ::c_int, optional_actions: ::c_int, termios: *const ::termios, ) -> ::c_int1414 pub fn tcsetattr( 1415 fd: ::c_int, 1416 optional_actions: ::c_int, 1417 termios: *const ::termios, 1418 ) -> ::c_int; tcflow(fd: ::c_int, action: ::c_int) -> ::c_int1419 pub fn tcflow(fd: ::c_int, action: ::c_int) -> ::c_int; tcflush(fd: ::c_int, action: ::c_int) -> ::c_int1420 pub fn tcflush(fd: ::c_int, action: ::c_int) -> ::c_int; tcgetsid(fd: ::c_int) -> ::pid_t1421 pub fn tcgetsid(fd: ::c_int) -> ::pid_t; tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int1422 pub fn tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int; mkstemp(template: *mut ::c_char) -> ::c_int1423 pub fn mkstemp(template: *mut ::c_char) -> ::c_int; mkdtemp(template: *mut ::c_char) -> *mut ::c_char1424 pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char; 1425 tmpnam(ptr: *mut ::c_char) -> *mut ::c_char1426 pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char; 1427 openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int)1428 pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int); closelog()1429 pub fn closelog(); setlogmask(maskpri: ::c_int) -> ::c_int1430 pub fn setlogmask(maskpri: ::c_int) -> ::c_int; 1431 #[cfg_attr(target_os = "macos", link_name = "syslog$DARWIN_EXTSN")] syslog(priority: ::c_int, message: *const ::c_char, ...)1432 pub fn syslog(priority: ::c_int, message: *const ::c_char, ...); 1433 #[cfg_attr( 1434 all(target_os = "macos", target_arch = "x86"), 1435 link_name = "nice$UNIX2003" 1436 )] nice(incr: ::c_int) -> ::c_int1437 pub fn nice(incr: ::c_int) -> ::c_int; 1438 grantpt(fd: ::c_int) -> ::c_int1439 pub fn grantpt(fd: ::c_int) -> ::c_int; posix_openpt(flags: ::c_int) -> ::c_int1440 pub fn posix_openpt(flags: ::c_int) -> ::c_int; ptsname(fd: ::c_int) -> *mut ::c_char1441 pub fn ptsname(fd: ::c_int) -> *mut ::c_char; unlockpt(fd: ::c_int) -> ::c_int1442 pub fn unlockpt(fd: ::c_int) -> ::c_int; 1443 strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char1444 pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char; getline( lineptr: *mut *mut c_char, n: *mut size_t, stream: *mut FILE, ) -> ssize_t1445 pub fn getline( 1446 lineptr: *mut *mut c_char, 1447 n: *mut size_t, 1448 stream: *mut FILE, 1449 ) -> ssize_t; 1450 } 1451 1452 cfg_if! { 1453 if #[cfg(not(target_os = "redox"))] { 1454 extern { 1455 pub fn getsid(pid: pid_t) -> pid_t; 1456 pub fn truncate(path: *const c_char, length: off_t) -> ::c_int; 1457 #[cfg_attr(all(target_os = "macos", target_arch = "x86"), 1458 link_name = "pause$UNIX2003")] 1459 pub fn pause() -> ::c_int; 1460 1461 pub fn readlinkat(dirfd: ::c_int, 1462 pathname: *const ::c_char, 1463 buf: *mut ::c_char, 1464 bufsiz: ::size_t) -> ::ssize_t; 1465 pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char, 1466 mode: ::mode_t) -> ::c_int; 1467 pub fn openat(dirfd: ::c_int, pathname: *const ::c_char, 1468 flags: ::c_int, ...) -> ::c_int; 1469 1470 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"), 1471 link_name = "fdopendir$INODE64")] 1472 #[cfg_attr(all(target_os = "macos", target_arch = "x86"), 1473 link_name = "fdopendir$INODE64$UNIX2003")] 1474 pub fn fdopendir(fd: ::c_int) -> *mut ::DIR; 1475 1476 #[cfg_attr(target_os = "macos", link_name = "readdir_r$INODE64")] 1477 #[cfg_attr(target_os = "netbsd", link_name = "__readdir_r30")] 1478 #[cfg_attr( 1479 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1480 link_name = "readdir_r@FBSD_1.0" 1481 )] 1482 /// The 64-bit libc on Solaris and illumos only has readdir_r. If a 1483 /// 32-bit Solaris or illumos target is ever created, it should use 1484 /// __posix_readdir_r. See libc(3LIB) on Solaris or illumos: 1485 /// https://illumos.org/man/3lib/libc 1486 /// https://docs.oracle.com/cd/E36784_01/html/E36873/libc-3lib.html 1487 /// https://www.unix.com/man-page/opensolaris/3LIB/libc/ 1488 pub fn readdir_r(dirp: *mut ::DIR, entry: *mut ::dirent, 1489 result: *mut *mut ::dirent) -> ::c_int; 1490 } 1491 } 1492 } 1493 1494 cfg_if! { 1495 if #[cfg(not(any(target_os = "solaris", target_os = "illumos")))] { 1496 extern { 1497 pub fn cfmakeraw(termios: *mut ::termios); 1498 pub fn cfsetspeed(termios: *mut ::termios, 1499 speed: ::speed_t) -> ::c_int; 1500 } 1501 } 1502 } 1503 1504 cfg_if! { 1505 if #[cfg(target_env = "uclibc")] { 1506 mod uclibc; 1507 pub use self::uclibc::*; 1508 } else if #[cfg(target_env = "newlib")] { 1509 mod newlib; 1510 pub use self::newlib::*; 1511 } else if #[cfg(any(target_os = "linux", 1512 target_os = "android", 1513 target_os = "emscripten"))] { 1514 mod linux_like; 1515 pub use self::linux_like::*; 1516 } else if #[cfg(any(target_os = "macos", 1517 target_os = "ios", 1518 target_os = "freebsd", 1519 target_os = "dragonfly", 1520 target_os = "openbsd", 1521 target_os = "netbsd"))] { 1522 mod bsd; 1523 pub use self::bsd::*; 1524 } else if #[cfg(any(target_os = "solaris", 1525 target_os = "illumos"))] { 1526 mod solarish; 1527 pub use self::solarish::*; 1528 } else if #[cfg(target_os = "haiku")] { 1529 mod haiku; 1530 pub use self::haiku::*; 1531 } else if #[cfg(target_os = "hermit")] { 1532 mod hermit; 1533 pub use self::hermit::*; 1534 } else if #[cfg(target_os = "redox")] { 1535 mod redox; 1536 pub use self::redox::*; 1537 } else { 1538 // Unknown target_os 1539 } 1540 } 1541 1542 cfg_if! { 1543 if #[cfg(libc_core_cvoid)] { 1544 pub use ::ffi::c_void; 1545 } else { 1546 // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help 1547 // enable more optimization opportunities around it recognizing things 1548 // like malloc/free. 1549 #[repr(u8)] 1550 #[allow(missing_copy_implementations)] 1551 #[allow(missing_debug_implementations)] 1552 pub enum c_void { 1553 // Two dummy variants so the #[repr] attribute can be used. 1554 #[doc(hidden)] 1555 __variant1, 1556 #[doc(hidden)] 1557 __variant2, 1558 } 1559 } 1560 } 1561 1562 cfg_if! { 1563 if #[cfg(libc_align)] { 1564 mod align; 1565 pub use self::align::*; 1566 } else { 1567 mod no_align; 1568 pub use self::no_align::*; 1569 } 1570 } 1571