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(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; fmemopen( buf: *mut c_void, size: size_t, mode: *const c_char, ) -> *mut FILE422 pub fn fmemopen( 423 buf: *mut c_void, 424 size: size_t, 425 mode: *const c_char, 426 ) -> *mut FILE; open_memstream( ptr: *mut *mut c_char, sizeloc: *mut size_t, ) -> *mut FILE427 pub fn open_memstream( 428 ptr: *mut *mut c_char, 429 sizeloc: *mut size_t, 430 ) -> *mut FILE; open_wmemstream( ptr: *mut *mut wchar_t, sizeloc: *mut size_t, ) -> *mut FILE431 pub fn open_wmemstream( 432 ptr: *mut *mut wchar_t, 433 sizeloc: *mut size_t, 434 ) -> *mut FILE; fflush(file: *mut FILE) -> c_int435 pub fn fflush(file: *mut FILE) -> c_int; fclose(file: *mut FILE) -> c_int436 pub fn fclose(file: *mut FILE) -> c_int; remove(filename: *const c_char) -> c_int437 pub fn remove(filename: *const c_char) -> c_int; rename(oldname: *const c_char, newname: *const c_char) -> c_int438 pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int; tmpfile() -> *mut FILE439 pub fn tmpfile() -> *mut FILE; setvbuf( stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t, ) -> c_int440 pub fn setvbuf( 441 stream: *mut FILE, 442 buffer: *mut c_char, 443 mode: c_int, 444 size: size_t, 445 ) -> c_int; setbuf(stream: *mut FILE, buf: *mut c_char)446 pub fn setbuf(stream: *mut FILE, buf: *mut c_char); getchar() -> c_int447 pub fn getchar() -> c_int; putchar(c: c_int) -> c_int448 pub fn putchar(c: c_int) -> c_int; fgetc(stream: *mut FILE) -> c_int449 pub fn fgetc(stream: *mut FILE) -> c_int; fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char450 pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) 451 -> *mut c_char; fputc(c: c_int, stream: *mut FILE) -> c_int452 pub fn fputc(c: c_int, stream: *mut FILE) -> c_int; 453 #[cfg_attr( 454 all(target_os = "macos", target_arch = "x86"), 455 link_name = "fputs$UNIX2003" 456 )] fputs(s: *const c_char, stream: *mut FILE) -> c_int457 pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int; puts(s: *const c_char) -> c_int458 pub fn puts(s: *const c_char) -> c_int; ungetc(c: c_int, stream: *mut FILE) -> c_int459 pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int; fread( ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE, ) -> size_t460 pub fn fread( 461 ptr: *mut c_void, 462 size: size_t, 463 nobj: size_t, 464 stream: *mut FILE, 465 ) -> size_t; 466 #[cfg_attr( 467 all(target_os = "macos", target_arch = "x86"), 468 link_name = "fwrite$UNIX2003" 469 )] fwrite( ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE, ) -> size_t470 pub fn fwrite( 471 ptr: *const c_void, 472 size: size_t, 473 nobj: size_t, 474 stream: *mut FILE, 475 ) -> size_t; fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int476 pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int; ftell(stream: *mut FILE) -> c_long477 pub fn ftell(stream: *mut FILE) -> c_long; rewind(stream: *mut FILE)478 pub fn rewind(stream: *mut FILE); 479 #[cfg_attr(target_os = "netbsd", link_name = "__fgetpos50")] fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int480 pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int; 481 #[cfg_attr(target_os = "netbsd", link_name = "__fsetpos50")] fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int482 pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int; feof(stream: *mut FILE) -> c_int483 pub fn feof(stream: *mut FILE) -> c_int; ferror(stream: *mut FILE) -> c_int484 pub fn ferror(stream: *mut FILE) -> c_int; perror(s: *const c_char)485 pub fn perror(s: *const c_char); atoi(s: *const c_char) -> c_int486 pub fn atoi(s: *const c_char) -> c_int; 487 #[cfg_attr( 488 all(target_os = "macos", target_arch = "x86"), 489 link_name = "strtod$UNIX2003" 490 )] strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double491 pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double; strtol( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_long492 pub fn strtol( 493 s: *const c_char, 494 endp: *mut *mut c_char, 495 base: c_int, 496 ) -> c_long; strtoul( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_ulong497 pub fn strtoul( 498 s: *const c_char, 499 endp: *mut *mut c_char, 500 base: c_int, 501 ) -> c_ulong; calloc(nobj: size_t, size: size_t) -> *mut c_void502 pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void; malloc(size: size_t) -> *mut c_void503 pub fn malloc(size: size_t) -> *mut c_void; realloc(p: *mut c_void, size: size_t) -> *mut c_void504 pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void; free(p: *mut c_void)505 pub fn free(p: *mut c_void); abort() -> !506 pub fn abort() -> !; exit(status: c_int) -> !507 pub fn exit(status: c_int) -> !; _exit(status: c_int) -> !508 pub fn _exit(status: c_int) -> !; atexit(cb: extern "C" fn()) -> c_int509 pub fn atexit(cb: extern "C" fn()) -> c_int; 510 #[cfg_attr( 511 all(target_os = "macos", target_arch = "x86"), 512 link_name = "system$UNIX2003" 513 )] system(s: *const c_char) -> c_int514 pub fn system(s: *const c_char) -> c_int; getenv(s: *const c_char) -> *mut c_char515 pub fn getenv(s: *const c_char) -> *mut c_char; 516 strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char517 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_char518 pub fn strncpy( 519 dst: *mut c_char, 520 src: *const c_char, 521 n: size_t, 522 ) -> *mut c_char; strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char523 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_char524 pub fn strncat( 525 s: *mut c_char, 526 ct: *const c_char, 527 n: size_t, 528 ) -> *mut c_char; strcmp(cs: *const c_char, ct: *const c_char) -> c_int529 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_int530 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_int531 pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int; strchr(cs: *const c_char, c: c_int) -> *mut c_char532 pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char; strrchr(cs: *const c_char, c: c_int) -> *mut c_char533 pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char; strspn(cs: *const c_char, ct: *const c_char) -> size_t534 pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t; strcspn(cs: *const c_char, ct: *const c_char) -> size_t535 pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t; strdup(cs: *const c_char) -> *mut c_char536 pub fn strdup(cs: *const c_char) -> *mut c_char; strndup(cs: *const c_char, n: size_t) -> *mut c_char537 pub fn strndup(cs: *const c_char, n: size_t) -> *mut c_char; strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char538 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_char539 pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char; strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int540 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_int541 pub fn strncasecmp( 542 s1: *const c_char, 543 s2: *const c_char, 544 n: size_t, 545 ) -> c_int; strlen(cs: *const c_char) -> size_t546 pub fn strlen(cs: *const c_char) -> size_t; strnlen(cs: *const c_char, maxlen: size_t) -> size_t547 pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t; 548 #[cfg_attr( 549 all(target_os = "macos", target_arch = "x86"), 550 link_name = "strerror$UNIX2003" 551 )] strerror(n: c_int) -> *mut c_char552 pub fn strerror(n: c_int) -> *mut c_char; strtok(s: *mut c_char, t: *const c_char) -> *mut c_char553 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_t554 pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t; strsignal(sig: c_int) -> *mut c_char555 pub fn strsignal(sig: c_int) -> *mut c_char; wcslen(buf: *const wchar_t) -> size_t556 pub fn wcslen(buf: *const wchar_t) -> size_t; wcstombs( dest: *mut c_char, src: *const wchar_t, n: size_t, ) -> ::size_t557 pub fn wcstombs( 558 dest: *mut c_char, 559 src: *const wchar_t, 560 n: size_t, 561 ) -> ::size_t; 562 memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void563 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_t564 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_int565 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_void566 pub fn memcpy( 567 dest: *mut c_void, 568 src: *const c_void, 569 n: size_t, 570 ) -> *mut c_void; memmove( dest: *mut c_void, src: *const c_void, n: size_t, ) -> *mut c_void571 pub fn memmove( 572 dest: *mut c_void, 573 src: *const c_void, 574 n: size_t, 575 ) -> *mut c_void; memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void576 pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; 577 } 578 579 extern "C" { 580 #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")] getpwnam(name: *const ::c_char) -> *mut passwd581 pub fn getpwnam(name: *const ::c_char) -> *mut passwd; 582 #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")] getpwuid(uid: ::uid_t) -> *mut passwd583 pub fn getpwuid(uid: ::uid_t) -> *mut passwd; 584 fprintf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int585 pub fn fprintf( 586 stream: *mut ::FILE, 587 format: *const ::c_char, 588 ... 589 ) -> ::c_int; printf(format: *const ::c_char, ...) -> ::c_int590 pub fn printf(format: *const ::c_char, ...) -> ::c_int; snprintf( s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ... ) -> ::c_int591 pub fn snprintf( 592 s: *mut ::c_char, 593 n: ::size_t, 594 format: *const ::c_char, 595 ... 596 ) -> ::c_int; sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int597 pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int; 598 #[cfg_attr(target_os = "linux", link_name = "__isoc99_fscanf")] fscanf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int599 pub fn fscanf( 600 stream: *mut ::FILE, 601 format: *const ::c_char, 602 ... 603 ) -> ::c_int; 604 #[cfg_attr(target_os = "linux", link_name = "__isoc99_scanf")] scanf(format: *const ::c_char, ...) -> ::c_int605 pub fn scanf(format: *const ::c_char, ...) -> ::c_int; 606 #[cfg_attr(target_os = "linux", link_name = "__isoc99_sscanf")] sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int607 pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) 608 -> ::c_int; getchar_unlocked() -> ::c_int609 pub fn getchar_unlocked() -> ::c_int; putchar_unlocked(c: ::c_int) -> ::c_int610 pub fn putchar_unlocked(c: ::c_int) -> ::c_int; 611 612 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 613 target_vendor = "nintendo")))] 614 #[cfg_attr(target_os = "netbsd", link_name = "__socket30")] 615 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socket")] socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int616 pub fn socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int; 617 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 618 target_vendor = "nintendo")))] 619 #[cfg_attr( 620 all(target_os = "macos", target_arch = "x86"), 621 link_name = "connect$UNIX2003" 622 )] 623 #[cfg_attr(target_os = "illumos", link_name = "__xnet_connect")] connect( socket: ::c_int, address: *const sockaddr, len: socklen_t, ) -> ::c_int624 pub fn connect( 625 socket: ::c_int, 626 address: *const sockaddr, 627 len: socklen_t, 628 ) -> ::c_int; 629 #[cfg_attr( 630 all(target_os = "macos", target_arch = "x86"), 631 link_name = "listen$UNIX2003" 632 )] listen(socket: ::c_int, backlog: ::c_int) -> ::c_int633 pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int; 634 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 635 target_vendor = "nintendo")))] 636 #[cfg_attr( 637 all(target_os = "macos", target_arch = "x86"), 638 link_name = "accept$UNIX2003" 639 )] accept( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int640 pub fn accept( 641 socket: ::c_int, 642 address: *mut sockaddr, 643 address_len: *mut socklen_t, 644 ) -> ::c_int; 645 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 646 target_vendor = "nintendo")))] 647 #[cfg_attr( 648 all(target_os = "macos", target_arch = "x86"), 649 link_name = "getpeername$UNIX2003" 650 )] getpeername( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int651 pub fn getpeername( 652 socket: ::c_int, 653 address: *mut sockaddr, 654 address_len: *mut socklen_t, 655 ) -> ::c_int; 656 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 657 target_vendor = "nintendo")))] 658 #[cfg_attr( 659 all(target_os = "macos", target_arch = "x86"), 660 link_name = "getsockname$UNIX2003" 661 )] getsockname( socket: ::c_int, address: *mut sockaddr, address_len: *mut socklen_t, ) -> ::c_int662 pub fn getsockname( 663 socket: ::c_int, 664 address: *mut sockaddr, 665 address_len: *mut socklen_t, 666 ) -> ::c_int; setsockopt( socket: ::c_int, level: ::c_int, name: ::c_int, value: *const ::c_void, option_len: socklen_t, ) -> ::c_int667 pub fn setsockopt( 668 socket: ::c_int, 669 level: ::c_int, 670 name: ::c_int, 671 value: *const ::c_void, 672 option_len: socklen_t, 673 ) -> ::c_int; 674 #[cfg_attr( 675 all(target_os = "macos", target_arch = "x86"), 676 link_name = "socketpair$UNIX2003" 677 )] 678 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socketpair")] socketpair( domain: ::c_int, type_: ::c_int, protocol: ::c_int, socket_vector: *mut ::c_int, ) -> ::c_int679 pub fn socketpair( 680 domain: ::c_int, 681 type_: ::c_int, 682 protocol: ::c_int, 683 socket_vector: *mut ::c_int, 684 ) -> ::c_int; 685 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 686 target_vendor = "nintendo")))] 687 #[cfg_attr( 688 all(target_os = "macos", target_arch = "x86"), 689 link_name = "sendto$UNIX2003" 690 )] 691 #[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_t692 pub fn sendto( 693 socket: ::c_int, 694 buf: *const ::c_void, 695 len: ::size_t, 696 flags: ::c_int, 697 addr: *const sockaddr, 698 addrlen: socklen_t, 699 ) -> ::ssize_t; shutdown(socket: ::c_int, how: ::c_int) -> ::c_int700 pub fn shutdown(socket: ::c_int, how: ::c_int) -> ::c_int; 701 702 #[cfg_attr( 703 all(target_os = "macos", target_arch = "x86"), 704 link_name = "chmod$UNIX2003" 705 )] chmod(path: *const c_char, mode: mode_t) -> ::c_int706 pub fn chmod(path: *const c_char, mode: mode_t) -> ::c_int; 707 #[cfg_attr( 708 all(target_os = "macos", target_arch = "x86"), 709 link_name = "fchmod$UNIX2003" 710 )] fchmod(fd: ::c_int, mode: mode_t) -> ::c_int711 pub fn fchmod(fd: ::c_int, mode: mode_t) -> ::c_int; 712 713 #[cfg_attr( 714 all(target_os = "macos", not(target_arch = "aarch64")), 715 link_name = "fstat$INODE64" 716 )] 717 #[cfg_attr(target_os = "netbsd", link_name = "__fstat50")] 718 #[cfg_attr( 719 all(target_os = "freebsd", any(freebsd11, freebsd10)), 720 link_name = "fstat@FBSD_1.0" 721 )] fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int722 pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int; 723 mkdir(path: *const c_char, mode: mode_t) -> ::c_int724 pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int; 725 726 #[cfg_attr( 727 all(target_os = "macos", not(target_arch = "aarch64")), 728 link_name = "stat$INODE64" 729 )] 730 #[cfg_attr(target_os = "netbsd", link_name = "__stat50")] 731 #[cfg_attr( 732 all(target_os = "freebsd", any(freebsd11, freebsd10)), 733 link_name = "stat@FBSD_1.0" 734 )] stat(path: *const c_char, buf: *mut stat) -> ::c_int735 pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int; 736 pclose(stream: *mut ::FILE) -> ::c_int737 pub fn pclose(stream: *mut ::FILE) -> ::c_int; 738 #[cfg_attr( 739 all(target_os = "macos", target_arch = "x86"), 740 link_name = "fdopen$UNIX2003" 741 )] fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE742 pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE; fileno(stream: *mut ::FILE) -> ::c_int743 pub fn fileno(stream: *mut ::FILE) -> ::c_int; 744 745 #[cfg_attr( 746 all(target_os = "macos", target_arch = "x86"), 747 link_name = "open$UNIX2003" 748 )] open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int749 pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int; 750 #[cfg_attr( 751 all(target_os = "macos", target_arch = "x86"), 752 link_name = "creat$UNIX2003" 753 )] creat(path: *const c_char, mode: mode_t) -> ::c_int754 pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int; 755 #[cfg_attr( 756 all(target_os = "macos", target_arch = "x86"), 757 link_name = "fcntl$UNIX2003" 758 )] fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int759 pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int; 760 761 #[cfg_attr( 762 all(target_os = "macos", target_arch = "x86_64"), 763 link_name = "opendir$INODE64" 764 )] 765 #[cfg_attr( 766 all(target_os = "macos", target_arch = "x86"), 767 link_name = "opendir$INODE64$UNIX2003" 768 )] 769 #[cfg_attr(target_os = "netbsd", link_name = "__opendir30")] opendir(dirname: *const c_char) -> *mut ::DIR770 pub fn opendir(dirname: *const c_char) -> *mut ::DIR; 771 772 #[cfg_attr( 773 all(target_os = "macos", not(target_arch = "aarch64")), 774 link_name = "readdir$INODE64" 775 )] 776 #[cfg_attr(target_os = "netbsd", link_name = "__readdir30")] 777 #[cfg_attr( 778 all(target_os = "freebsd", any(freebsd11, freebsd10)), 779 link_name = "readdir@FBSD_1.0" 780 )] readdir(dirp: *mut ::DIR) -> *mut ::dirent781 pub fn readdir(dirp: *mut ::DIR) -> *mut ::dirent; 782 #[cfg_attr( 783 all(target_os = "macos", target_arch = "x86"), 784 link_name = "closedir$UNIX2003" 785 )] closedir(dirp: *mut ::DIR) -> ::c_int786 pub fn closedir(dirp: *mut ::DIR) -> ::c_int; 787 #[cfg_attr( 788 all(target_os = "macos", target_arch = "x86_64"), 789 link_name = "rewinddir$INODE64" 790 )] 791 #[cfg_attr( 792 all(target_os = "macos", target_arch = "x86"), 793 link_name = "rewinddir$INODE64$UNIX2003" 794 )] rewinddir(dirp: *mut ::DIR)795 pub fn rewinddir(dirp: *mut ::DIR); 796 fchmodat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t, flags: ::c_int, ) -> ::c_int797 pub fn fchmodat( 798 dirfd: ::c_int, 799 pathname: *const ::c_char, 800 mode: ::mode_t, 801 flags: ::c_int, 802 ) -> ::c_int; fchown(fd: ::c_int, owner: ::uid_t, group: ::gid_t) -> ::c_int803 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_int804 pub fn fchownat( 805 dirfd: ::c_int, 806 pathname: *const ::c_char, 807 owner: ::uid_t, 808 group: ::gid_t, 809 flags: ::c_int, 810 ) -> ::c_int; 811 #[cfg_attr( 812 all(target_os = "macos", not(target_arch = "aarch64")), 813 link_name = "fstatat$INODE64" 814 )] 815 #[cfg_attr( 816 all(target_os = "freebsd", any(freebsd11, freebsd10)), 817 link_name = "fstatat@FBSD_1.1" 818 )] fstatat( dirfd: ::c_int, pathname: *const ::c_char, buf: *mut stat, flags: ::c_int, ) -> ::c_int819 pub fn fstatat( 820 dirfd: ::c_int, 821 pathname: *const ::c_char, 822 buf: *mut stat, 823 flags: ::c_int, 824 ) -> ::c_int; linkat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, flags: ::c_int, ) -> ::c_int825 pub fn linkat( 826 olddirfd: ::c_int, 827 oldpath: *const ::c_char, 828 newdirfd: ::c_int, 829 newpath: *const ::c_char, 830 flags: ::c_int, 831 ) -> ::c_int; renameat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, ) -> ::c_int832 pub fn renameat( 833 olddirfd: ::c_int, 834 oldpath: *const ::c_char, 835 newdirfd: ::c_int, 836 newpath: *const ::c_char, 837 ) -> ::c_int; symlinkat( target: *const ::c_char, newdirfd: ::c_int, linkpath: *const ::c_char, ) -> ::c_int838 pub fn symlinkat( 839 target: *const ::c_char, 840 newdirfd: ::c_int, 841 linkpath: *const ::c_char, 842 ) -> ::c_int; unlinkat( dirfd: ::c_int, pathname: *const ::c_char, flags: ::c_int, ) -> ::c_int843 pub fn unlinkat( 844 dirfd: ::c_int, 845 pathname: *const ::c_char, 846 flags: ::c_int, 847 ) -> ::c_int; 848 access(path: *const c_char, amode: ::c_int) -> ::c_int849 pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int; alarm(seconds: ::c_uint) -> ::c_uint850 pub fn alarm(seconds: ::c_uint) -> ::c_uint; chdir(dir: *const c_char) -> ::c_int851 pub fn chdir(dir: *const c_char) -> ::c_int; fchdir(dirfd: ::c_int) -> ::c_int852 pub fn fchdir(dirfd: ::c_int) -> ::c_int; chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int853 pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int; 854 #[cfg_attr( 855 all(target_os = "macos", target_arch = "x86"), 856 link_name = "lchown$UNIX2003" 857 )] lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int858 pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int; 859 #[cfg_attr( 860 all(target_os = "macos", target_arch = "x86"), 861 link_name = "close$NOCANCEL$UNIX2003" 862 )] 863 #[cfg_attr( 864 all(target_os = "macos", target_arch = "x86_64"), 865 link_name = "close$NOCANCEL" 866 )] close(fd: ::c_int) -> ::c_int867 pub fn close(fd: ::c_int) -> ::c_int; dup(fd: ::c_int) -> ::c_int868 pub fn dup(fd: ::c_int) -> ::c_int; dup2(src: ::c_int, dst: ::c_int) -> ::c_int869 pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int; execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int870 pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int; execle( path: *const ::c_char, arg0: *const ::c_char, ... ) -> ::c_int871 pub fn execle( 872 path: *const ::c_char, 873 arg0: *const ::c_char, 874 ... 875 ) -> ::c_int; execlp( file: *const ::c_char, arg0: *const ::c_char, ... ) -> ::c_int876 pub fn execlp( 877 file: *const ::c_char, 878 arg0: *const ::c_char, 879 ... 880 ) -> ::c_int; execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int881 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_int882 pub fn execve( 883 prog: *const c_char, 884 argv: *const *const c_char, 885 envp: *const *const c_char, 886 ) -> ::c_int; execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int887 pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int; fork() -> pid_t888 pub fn fork() -> pid_t; fpathconf(filedes: ::c_int, name: ::c_int) -> c_long889 pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long; getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char890 pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char; getegid() -> gid_t891 pub fn getegid() -> gid_t; geteuid() -> uid_t892 pub fn geteuid() -> uid_t; getgid() -> gid_t893 pub fn getgid() -> gid_t; getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int894 pub fn getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int; 895 #[cfg_attr(target_os = "illumos", link_name = "getloginx")] getlogin() -> *mut c_char896 pub fn getlogin() -> *mut c_char; 897 #[cfg_attr( 898 all(target_os = "macos", target_arch = "x86"), 899 link_name = "getopt$UNIX2003" 900 )] getopt( argc: ::c_int, argv: *const *mut c_char, optstr: *const c_char, ) -> ::c_int901 pub fn getopt( 902 argc: ::c_int, 903 argv: *const *mut c_char, 904 optstr: *const c_char, 905 ) -> ::c_int; getpgid(pid: pid_t) -> pid_t906 pub fn getpgid(pid: pid_t) -> pid_t; getpgrp() -> pid_t907 pub fn getpgrp() -> pid_t; getpid() -> pid_t908 pub fn getpid() -> pid_t; getppid() -> pid_t909 pub fn getppid() -> pid_t; getuid() -> uid_t910 pub fn getuid() -> uid_t; isatty(fd: ::c_int) -> ::c_int911 pub fn isatty(fd: ::c_int) -> ::c_int; link(src: *const c_char, dst: *const c_char) -> ::c_int912 pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int; lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t913 pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t; pathconf(path: *const c_char, name: ::c_int) -> c_long914 pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long; pipe(fds: *mut ::c_int) -> ::c_int915 pub fn pipe(fds: *mut ::c_int) -> ::c_int; posix_memalign( memptr: *mut *mut ::c_void, align: ::size_t, size: ::size_t, ) -> ::c_int916 pub fn posix_memalign( 917 memptr: *mut *mut ::c_void, 918 align: ::size_t, 919 size: ::size_t, 920 ) -> ::c_int; 921 #[cfg_attr( 922 all(target_os = "macos", target_arch = "x86"), 923 link_name = "read$UNIX2003" 924 )] read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) -> ::ssize_t925 pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) 926 -> ::ssize_t; rmdir(path: *const c_char) -> ::c_int927 pub fn rmdir(path: *const c_char) -> ::c_int; seteuid(uid: uid_t) -> ::c_int928 pub fn seteuid(uid: uid_t) -> ::c_int; setegid(gid: gid_t) -> ::c_int929 pub fn setegid(gid: gid_t) -> ::c_int; setgid(gid: gid_t) -> ::c_int930 pub fn setgid(gid: gid_t) -> ::c_int; setpgid(pid: pid_t, pgid: pid_t) -> ::c_int931 pub fn setpgid(pid: pid_t, pgid: pid_t) -> ::c_int; setsid() -> pid_t932 pub fn setsid() -> pid_t; setuid(uid: uid_t) -> ::c_int933 pub fn setuid(uid: uid_t) -> ::c_int; 934 #[cfg_attr( 935 all(target_os = "macos", target_arch = "x86"), 936 link_name = "sleep$UNIX2003" 937 )] sleep(secs: ::c_uint) -> ::c_uint938 pub fn sleep(secs: ::c_uint) -> ::c_uint; 939 #[cfg_attr( 940 all(target_os = "macos", target_arch = "x86"), 941 link_name = "nanosleep$UNIX2003" 942 )] 943 #[cfg_attr(target_os = "netbsd", link_name = "__nanosleep50")] nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> ::c_int944 pub fn nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> ::c_int; tcgetpgrp(fd: ::c_int) -> pid_t945 pub fn tcgetpgrp(fd: ::c_int) -> pid_t; tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int946 pub fn tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int; ttyname(fd: ::c_int) -> *mut c_char947 pub fn ttyname(fd: ::c_int) -> *mut c_char; 948 #[cfg_attr( 949 all(target_os = "macos", target_arch = "x86"), 950 link_name = "ttyname_r$UNIX2003" 951 )] 952 #[cfg_attr(target_os = "illumos", link_name = "__posix_ttyname_r")] ttyname_r( fd: ::c_int, buf: *mut c_char, buflen: ::size_t, ) -> ::c_int953 pub fn ttyname_r( 954 fd: ::c_int, 955 buf: *mut c_char, 956 buflen: ::size_t, 957 ) -> ::c_int; unlink(c: *const c_char) -> ::c_int958 pub fn unlink(c: *const c_char) -> ::c_int; 959 #[cfg_attr( 960 all(target_os = "macos", target_arch = "x86"), 961 link_name = "wait$UNIX2003" 962 )] wait(status: *mut ::c_int) -> pid_t963 pub fn wait(status: *mut ::c_int) -> pid_t; 964 #[cfg_attr( 965 all(target_os = "macos", target_arch = "x86"), 966 link_name = "waitpid$UNIX2003" 967 )] waitpid( pid: pid_t, status: *mut ::c_int, options: ::c_int, ) -> pid_t968 pub fn waitpid( 969 pid: pid_t, 970 status: *mut ::c_int, 971 options: ::c_int, 972 ) -> pid_t; 973 #[cfg_attr( 974 all(target_os = "macos", target_arch = "x86"), 975 link_name = "write$UNIX2003" 976 )] write( fd: ::c_int, buf: *const ::c_void, count: ::size_t, ) -> ::ssize_t977 pub fn write( 978 fd: ::c_int, 979 buf: *const ::c_void, 980 count: ::size_t, 981 ) -> ::ssize_t; 982 #[cfg_attr( 983 all(target_os = "macos", target_arch = "x86"), 984 link_name = "pread$UNIX2003" 985 )] pread( fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t986 pub fn pread( 987 fd: ::c_int, 988 buf: *mut ::c_void, 989 count: ::size_t, 990 offset: off_t, 991 ) -> ::ssize_t; 992 #[cfg_attr( 993 all(target_os = "macos", target_arch = "x86"), 994 link_name = "pwrite$UNIX2003" 995 )] pwrite( fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t996 pub fn pwrite( 997 fd: ::c_int, 998 buf: *const ::c_void, 999 count: ::size_t, 1000 offset: off_t, 1001 ) -> ::ssize_t; umask(mask: mode_t) -> mode_t1002 pub fn umask(mask: mode_t) -> mode_t; 1003 1004 #[cfg_attr(target_os = "netbsd", link_name = "__utime50")] utime(file: *const c_char, buf: *const utimbuf) -> ::c_int1005 pub fn utime(file: *const c_char, buf: *const utimbuf) -> ::c_int; 1006 1007 #[cfg_attr( 1008 all(target_os = "macos", target_arch = "x86"), 1009 link_name = "kill$UNIX2003" 1010 )] kill(pid: pid_t, sig: ::c_int) -> ::c_int1011 pub fn kill(pid: pid_t, sig: ::c_int) -> ::c_int; 1012 #[cfg_attr( 1013 all(target_os = "macos", target_arch = "x86"), 1014 link_name = "killpg$UNIX2003" 1015 )] killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int1016 pub fn killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int; 1017 mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int1018 pub fn mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int; munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int1019 pub fn munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int; mlockall(flags: ::c_int) -> ::c_int1020 pub fn mlockall(flags: ::c_int) -> ::c_int; munlockall() -> ::c_int1021 pub fn munlockall() -> ::c_int; 1022 1023 #[cfg_attr( 1024 all(target_os = "macos", target_arch = "x86"), 1025 link_name = "mmap$UNIX2003" 1026 )] mmap( addr: *mut ::c_void, len: ::size_t, prot: ::c_int, flags: ::c_int, fd: ::c_int, offset: off_t, ) -> *mut ::c_void1027 pub fn mmap( 1028 addr: *mut ::c_void, 1029 len: ::size_t, 1030 prot: ::c_int, 1031 flags: ::c_int, 1032 fd: ::c_int, 1033 offset: off_t, 1034 ) -> *mut ::c_void; 1035 #[cfg_attr( 1036 all(target_os = "macos", target_arch = "x86"), 1037 link_name = "munmap$UNIX2003" 1038 )] munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int1039 pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int; 1040 if_nametoindex(ifname: *const c_char) -> ::c_uint1041 pub fn if_nametoindex(ifname: *const c_char) -> ::c_uint; if_indextoname( ifindex: ::c_uint, ifname: *mut ::c_char, ) -> *mut ::c_char1042 pub fn if_indextoname( 1043 ifindex: ::c_uint, 1044 ifname: *mut ::c_char, 1045 ) -> *mut ::c_char; 1046 1047 #[cfg_attr( 1048 all(target_os = "macos", not(target_arch = "aarch64")), 1049 link_name = "lstat$INODE64" 1050 )] 1051 #[cfg_attr(target_os = "netbsd", link_name = "__lstat50")] 1052 #[cfg_attr( 1053 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1054 link_name = "lstat@FBSD_1.0" 1055 )] lstat(path: *const c_char, buf: *mut stat) -> ::c_int1056 pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int; 1057 1058 #[cfg_attr( 1059 all(target_os = "macos", target_arch = "x86"), 1060 link_name = "fsync$UNIX2003" 1061 )] fsync(fd: ::c_int) -> ::c_int1062 pub fn fsync(fd: ::c_int) -> ::c_int; 1063 1064 #[cfg_attr( 1065 all(target_os = "macos", target_arch = "x86"), 1066 link_name = "setenv$UNIX2003" 1067 )] setenv( name: *const c_char, val: *const c_char, overwrite: ::c_int, ) -> ::c_int1068 pub fn setenv( 1069 name: *const c_char, 1070 val: *const c_char, 1071 overwrite: ::c_int, 1072 ) -> ::c_int; 1073 #[cfg_attr( 1074 all(target_os = "macos", target_arch = "x86"), 1075 link_name = "unsetenv$UNIX2003" 1076 )] 1077 #[cfg_attr(target_os = "netbsd", link_name = "__unsetenv13")] unsetenv(name: *const c_char) -> ::c_int1078 pub fn unsetenv(name: *const c_char) -> ::c_int; 1079 symlink(path1: *const c_char, path2: *const c_char) -> ::c_int1080 pub fn symlink(path1: *const c_char, path2: *const c_char) -> ::c_int; 1081 ftruncate(fd: ::c_int, length: off_t) -> ::c_int1082 pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int; 1083 signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t1084 pub fn signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t; 1085 1086 #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")] getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int1087 pub fn getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int; 1088 1089 #[cfg_attr( 1090 any(target_os = "macos", target_os = "ios"), 1091 link_name = "realpath$DARWIN_EXTSN" 1092 )] realpath( pathname: *const ::c_char, resolved: *mut ::c_char, ) -> *mut ::c_char1093 pub fn realpath( 1094 pathname: *const ::c_char, 1095 resolved: *mut ::c_char, 1096 ) -> *mut ::c_char; 1097 flock(fd: ::c_int, operation: ::c_int) -> ::c_int1098 pub fn flock(fd: ::c_int, operation: ::c_int) -> ::c_int; 1099 1100 #[cfg_attr(target_os = "netbsd", link_name = "__times13")] times(buf: *mut ::tms) -> ::clock_t1101 pub fn times(buf: *mut ::tms) -> ::clock_t; 1102 pthread_self() -> ::pthread_t1103 pub fn pthread_self() -> ::pthread_t; 1104 #[cfg_attr( 1105 all(target_os = "macos", target_arch = "x86"), 1106 link_name = "pthread_join$UNIX2003" 1107 )] pthread_join( native: ::pthread_t, value: *mut *mut ::c_void, ) -> ::c_int1108 pub fn pthread_join( 1109 native: ::pthread_t, 1110 value: *mut *mut ::c_void, 1111 ) -> ::c_int; pthread_exit(value: *mut ::c_void) -> !1112 pub fn pthread_exit(value: *mut ::c_void) -> !; pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int1113 pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int; pthread_attr_destroy(attr: *mut ::pthread_attr_t) -> ::c_int1114 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_int1115 pub fn pthread_attr_setstacksize( 1116 attr: *mut ::pthread_attr_t, 1117 stack_size: ::size_t, 1118 ) -> ::c_int; pthread_attr_setdetachstate( attr: *mut ::pthread_attr_t, state: ::c_int, ) -> ::c_int1119 pub fn pthread_attr_setdetachstate( 1120 attr: *mut ::pthread_attr_t, 1121 state: ::c_int, 1122 ) -> ::c_int; pthread_detach(thread: ::pthread_t) -> ::c_int1123 pub fn pthread_detach(thread: ::pthread_t) -> ::c_int; 1124 #[cfg_attr(target_os = "netbsd", link_name = "__libc_thr_yield")] sched_yield() -> ::c_int1125 pub fn sched_yield() -> ::c_int; pthread_key_create( key: *mut pthread_key_t, dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>, ) -> ::c_int1126 pub fn pthread_key_create( 1127 key: *mut pthread_key_t, 1128 dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>, 1129 ) -> ::c_int; pthread_key_delete(key: pthread_key_t) -> ::c_int1130 pub fn pthread_key_delete(key: pthread_key_t) -> ::c_int; pthread_getspecific(key: pthread_key_t) -> *mut ::c_void1131 pub fn pthread_getspecific(key: pthread_key_t) -> *mut ::c_void; pthread_setspecific( key: pthread_key_t, value: *const ::c_void, ) -> ::c_int1132 pub fn pthread_setspecific( 1133 key: pthread_key_t, 1134 value: *const ::c_void, 1135 ) -> ::c_int; pthread_mutex_init( lock: *mut pthread_mutex_t, attr: *const pthread_mutexattr_t, ) -> ::c_int1136 pub fn pthread_mutex_init( 1137 lock: *mut pthread_mutex_t, 1138 attr: *const pthread_mutexattr_t, 1139 ) -> ::c_int; pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int1140 pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int1141 pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int1142 pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int; pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int1143 pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int; 1144 pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int1145 pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int; 1146 #[cfg_attr( 1147 all(target_os = "macos", target_arch = "x86"), 1148 link_name = "pthread_mutexattr_destroy$UNIX2003" 1149 )] pthread_mutexattr_destroy( attr: *mut pthread_mutexattr_t, ) -> ::c_int1150 pub fn pthread_mutexattr_destroy( 1151 attr: *mut pthread_mutexattr_t, 1152 ) -> ::c_int; pthread_mutexattr_settype( attr: *mut pthread_mutexattr_t, _type: ::c_int, ) -> ::c_int1153 pub fn pthread_mutexattr_settype( 1154 attr: *mut pthread_mutexattr_t, 1155 _type: ::c_int, 1156 ) -> ::c_int; 1157 1158 #[cfg_attr( 1159 all(target_os = "macos", target_arch = "x86"), 1160 link_name = "pthread_cond_init$UNIX2003" 1161 )] pthread_cond_init( cond: *mut pthread_cond_t, attr: *const pthread_condattr_t, ) -> ::c_int1162 pub fn pthread_cond_init( 1163 cond: *mut pthread_cond_t, 1164 attr: *const pthread_condattr_t, 1165 ) -> ::c_int; 1166 #[cfg_attr( 1167 all(target_os = "macos", target_arch = "x86"), 1168 link_name = "pthread_cond_wait$UNIX2003" 1169 )] pthread_cond_wait( cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t, ) -> ::c_int1170 pub fn pthread_cond_wait( 1171 cond: *mut pthread_cond_t, 1172 lock: *mut pthread_mutex_t, 1173 ) -> ::c_int; 1174 #[cfg_attr( 1175 all(target_os = "macos", target_arch = "x86"), 1176 link_name = "pthread_cond_timedwait$UNIX2003" 1177 )] pthread_cond_timedwait( cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t, abstime: *const ::timespec, ) -> ::c_int1178 pub fn pthread_cond_timedwait( 1179 cond: *mut pthread_cond_t, 1180 lock: *mut pthread_mutex_t, 1181 abstime: *const ::timespec, 1182 ) -> ::c_int; pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int1183 pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int; pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int1184 pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int; pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int1185 pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int; pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int1186 pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int; pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int1187 pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int; 1188 #[cfg_attr( 1189 all(target_os = "macos", target_arch = "x86"), 1190 link_name = "pthread_rwlock_init$UNIX2003" 1191 )] pthread_rwlock_init( lock: *mut pthread_rwlock_t, attr: *const pthread_rwlockattr_t, ) -> ::c_int1192 pub fn pthread_rwlock_init( 1193 lock: *mut pthread_rwlock_t, 1194 attr: *const pthread_rwlockattr_t, 1195 ) -> ::c_int; 1196 #[cfg_attr( 1197 all(target_os = "macos", target_arch = "x86"), 1198 link_name = "pthread_rwlock_destroy$UNIX2003" 1199 )] pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int1200 pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int; 1201 #[cfg_attr( 1202 all(target_os = "macos", target_arch = "x86"), 1203 link_name = "pthread_rwlock_rdlock$UNIX2003" 1204 )] pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int1205 pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1206 #[cfg_attr( 1207 all(target_os = "macos", target_arch = "x86"), 1208 link_name = "pthread_rwlock_tryrdlock$UNIX2003" 1209 )] pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int1210 pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1211 #[cfg_attr( 1212 all(target_os = "macos", target_arch = "x86"), 1213 link_name = "pthread_rwlock_wrlock$UNIX2003" 1214 )] pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int1215 pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1216 #[cfg_attr( 1217 all(target_os = "macos", target_arch = "x86"), 1218 link_name = "pthread_rwlock_trywrlock$UNIX2003" 1219 )] pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int1220 pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int; 1221 #[cfg_attr( 1222 all(target_os = "macos", target_arch = "x86"), 1223 link_name = "pthread_rwlock_unlock$UNIX2003" 1224 )] pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int1225 pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int; pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) -> ::c_int1226 pub fn pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) 1227 -> ::c_int; pthread_rwlockattr_destroy( attr: *mut pthread_rwlockattr_t, ) -> ::c_int1228 pub fn pthread_rwlockattr_destroy( 1229 attr: *mut pthread_rwlockattr_t, 1230 ) -> ::c_int; 1231 1232 #[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_int1233 pub fn getsockopt( 1234 sockfd: ::c_int, 1235 level: ::c_int, 1236 optname: ::c_int, 1237 optval: *mut ::c_void, 1238 optlen: *mut ::socklen_t, 1239 ) -> ::c_int; raise(signum: ::c_int) -> ::c_int1240 pub fn raise(signum: ::c_int) -> ::c_int; 1241 #[cfg_attr(target_os = "netbsd", link_name = "__sigaction14")] sigaction( signum: ::c_int, act: *const sigaction, oldact: *mut sigaction, ) -> ::c_int1242 pub fn sigaction( 1243 signum: ::c_int, 1244 act: *const sigaction, 1245 oldact: *mut sigaction, 1246 ) -> ::c_int; 1247 1248 #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")] utimes( filename: *const ::c_char, times: *const ::timeval, ) -> ::c_int1249 pub fn utimes( 1250 filename: *const ::c_char, 1251 times: *const ::timeval, 1252 ) -> ::c_int; dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void1253 pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void; dlerror() -> *mut ::c_char1254 pub fn dlerror() -> *mut ::c_char; dlsym( handle: *mut ::c_void, symbol: *const ::c_char, ) -> *mut ::c_void1255 pub fn dlsym( 1256 handle: *mut ::c_void, 1257 symbol: *const ::c_char, 1258 ) -> *mut ::c_void; dlclose(handle: *mut ::c_void) -> ::c_int1259 pub fn dlclose(handle: *mut ::c_void) -> ::c_int; dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int1260 pub fn dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int; 1261 1262 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 1263 target_vendor = "nintendo")))] 1264 #[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_int1265 pub fn getaddrinfo( 1266 node: *const c_char, 1267 service: *const c_char, 1268 hints: *const addrinfo, 1269 res: *mut *mut addrinfo, 1270 ) -> ::c_int; 1271 #[cfg(not(all(libc_cfg_target_vendor, target_arch = "powerpc", 1272 target_vendor = "nintendo")))] freeaddrinfo(res: *mut addrinfo)1273 pub fn freeaddrinfo(res: *mut addrinfo); gai_strerror(errcode: ::c_int) -> *const ::c_char1274 pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char; 1275 #[cfg_attr( 1276 any( 1277 all(target_os = "linux", not(target_env = "musl")), 1278 target_os = "freebsd", 1279 target_os = "dragonfly", 1280 target_os = "haiku" 1281 ), 1282 link_name = "__res_init" 1283 )] 1284 #[cfg_attr( 1285 any(target_os = "macos", target_os = "ios"), 1286 link_name = "res_9_init" 1287 )] res_init() -> ::c_int1288 pub fn res_init() -> ::c_int; 1289 1290 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")] gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm1291 pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1292 #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")] localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm1293 pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm; 1294 #[cfg_attr( 1295 all(target_os = "macos", target_arch = "x86"), 1296 link_name = "mktime$UNIX2003" 1297 )] 1298 #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")] mktime(tm: *mut tm) -> time_t1299 pub fn mktime(tm: *mut tm) -> time_t; 1300 #[cfg_attr(target_os = "netbsd", link_name = "__time50")] time(time: *mut time_t) -> time_t1301 pub fn time(time: *mut time_t) -> time_t; 1302 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")] gmtime(time_p: *const time_t) -> *mut tm1303 pub fn gmtime(time_p: *const time_t) -> *mut tm; 1304 #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")] localtime(time_p: *const time_t) -> *mut tm1305 pub fn localtime(time_p: *const time_t) -> *mut tm; 1306 #[cfg_attr(target_os = "netbsd", link_name = "__difftime50")] difftime(time1: time_t, time0: time_t) -> ::c_double1307 pub fn difftime(time1: time_t, time0: time_t) -> ::c_double; 1308 1309 #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")] 1310 #[cfg_attr( 1311 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1312 link_name = "mknod@FBSD_1.0" 1313 )] mknod( pathname: *const ::c_char, mode: ::mode_t, dev: ::dev_t, ) -> ::c_int1314 pub fn mknod( 1315 pathname: *const ::c_char, 1316 mode: ::mode_t, 1317 dev: ::dev_t, 1318 ) -> ::c_int; gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int1319 pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int; getservbyname( name: *const ::c_char, proto: *const ::c_char, ) -> *mut servent1320 pub fn getservbyname( 1321 name: *const ::c_char, 1322 proto: *const ::c_char, 1323 ) -> *mut servent; getprotobyname(name: *const ::c_char) -> *mut protoent1324 pub fn getprotobyname(name: *const ::c_char) -> *mut protoent; getprotobynumber(proto: ::c_int) -> *mut protoent1325 pub fn getprotobynumber(proto: ::c_int) -> *mut protoent; chroot(name: *const ::c_char) -> ::c_int1326 pub fn chroot(name: *const ::c_char) -> ::c_int; 1327 #[cfg_attr( 1328 all(target_os = "macos", target_arch = "x86"), 1329 link_name = "usleep$UNIX2003" 1330 )] usleep(secs: ::c_uint) -> ::c_int1331 pub fn usleep(secs: ::c_uint) -> ::c_int; 1332 #[cfg_attr( 1333 all(target_os = "macos", target_arch = "x86"), 1334 link_name = "send$UNIX2003" 1335 )] send( socket: ::c_int, buf: *const ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t1336 pub fn send( 1337 socket: ::c_int, 1338 buf: *const ::c_void, 1339 len: ::size_t, 1340 flags: ::c_int, 1341 ) -> ::ssize_t; 1342 #[cfg_attr( 1343 all(target_os = "macos", target_arch = "x86"), 1344 link_name = "recv$UNIX2003" 1345 )] recv( socket: ::c_int, buf: *mut ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t1346 pub fn recv( 1347 socket: ::c_int, 1348 buf: *mut ::c_void, 1349 len: ::size_t, 1350 flags: ::c_int, 1351 ) -> ::ssize_t; 1352 #[cfg_attr( 1353 all(target_os = "macos", target_arch = "x86"), 1354 link_name = "putenv$UNIX2003" 1355 )] 1356 #[cfg_attr(target_os = "netbsd", link_name = "__putenv50")] putenv(string: *mut c_char) -> ::c_int1357 pub fn putenv(string: *mut c_char) -> ::c_int; 1358 #[cfg_attr( 1359 all(target_os = "macos", target_arch = "x86"), 1360 link_name = "poll$UNIX2003" 1361 )] poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int1362 pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int; 1363 #[cfg_attr( 1364 all(target_os = "macos", target_arch = "x86_64"), 1365 link_name = "select$1050" 1366 )] 1367 #[cfg_attr( 1368 all(target_os = "macos", target_arch = "x86"), 1369 link_name = "select$UNIX2003" 1370 )] 1371 #[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_int1372 pub fn select( 1373 nfds: ::c_int, 1374 readfs: *mut fd_set, 1375 writefds: *mut fd_set, 1376 errorfds: *mut fd_set, 1377 timeout: *mut timeval, 1378 ) -> ::c_int; 1379 #[cfg_attr(target_os = "netbsd", link_name = "__setlocale50")] setlocale( category: ::c_int, locale: *const ::c_char, ) -> *mut ::c_char1380 pub fn setlocale( 1381 category: ::c_int, 1382 locale: *const ::c_char, 1383 ) -> *mut ::c_char; localeconv() -> *mut lconv1384 pub fn localeconv() -> *mut lconv; 1385 1386 #[cfg_attr( 1387 all(target_os = "macos", target_arch = "x86"), 1388 link_name = "sem_wait$UNIX2003" 1389 )] sem_wait(sem: *mut sem_t) -> ::c_int1390 pub fn sem_wait(sem: *mut sem_t) -> ::c_int; sem_trywait(sem: *mut sem_t) -> ::c_int1391 pub fn sem_trywait(sem: *mut sem_t) -> ::c_int; sem_post(sem: *mut sem_t) -> ::c_int1392 pub fn sem_post(sem: *mut sem_t) -> ::c_int; statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int1393 pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int; fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int1394 pub fn fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int; 1395 readlink( path: *const c_char, buf: *mut c_char, bufsz: ::size_t, ) -> ::ssize_t1396 pub fn readlink( 1397 path: *const c_char, 1398 buf: *mut c_char, 1399 bufsz: ::size_t, 1400 ) -> ::ssize_t; 1401 1402 #[cfg_attr(target_os = "netbsd", link_name = "__sigemptyset14")] sigemptyset(set: *mut sigset_t) -> ::c_int1403 pub fn sigemptyset(set: *mut sigset_t) -> ::c_int; 1404 #[cfg_attr(target_os = "netbsd", link_name = "__sigaddset14")] sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int1405 pub fn sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int; 1406 #[cfg_attr(target_os = "netbsd", link_name = "__sigfillset14")] sigfillset(set: *mut sigset_t) -> ::c_int1407 pub fn sigfillset(set: *mut sigset_t) -> ::c_int; 1408 #[cfg_attr(target_os = "netbsd", link_name = "__sigdelset14")] sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int1409 pub fn sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int; 1410 #[cfg_attr(target_os = "netbsd", link_name = "__sigismember14")] sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int1411 pub fn sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int; 1412 1413 #[cfg_attr(target_os = "netbsd", link_name = "__sigprocmask14")] sigprocmask( how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t, ) -> ::c_int1414 pub fn sigprocmask( 1415 how: ::c_int, 1416 set: *const sigset_t, 1417 oldset: *mut sigset_t, 1418 ) -> ::c_int; 1419 #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")] sigpending(set: *mut sigset_t) -> ::c_int1420 pub fn sigpending(set: *mut sigset_t) -> ::c_int; 1421 1422 #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")] timegm(tm: *mut ::tm) -> time_t1423 pub fn timegm(tm: *mut ::tm) -> time_t; 1424 sysconf(name: ::c_int) -> ::c_long1425 pub fn sysconf(name: ::c_int) -> ::c_long; 1426 mkfifo(path: *const c_char, mode: mode_t) -> ::c_int1427 pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int; 1428 1429 #[cfg_attr( 1430 all(target_os = "macos", target_arch = "x86_64"), 1431 link_name = "pselect$1050" 1432 )] 1433 #[cfg_attr( 1434 all(target_os = "macos", target_arch = "x86"), 1435 link_name = "pselect$UNIX2003" 1436 )] 1437 #[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_int1438 pub fn pselect( 1439 nfds: ::c_int, 1440 readfs: *mut fd_set, 1441 writefds: *mut fd_set, 1442 errorfds: *mut fd_set, 1443 timeout: *const timespec, 1444 sigmask: *const sigset_t, 1445 ) -> ::c_int; fseeko( stream: *mut ::FILE, offset: ::off_t, whence: ::c_int, ) -> ::c_int1446 pub fn fseeko( 1447 stream: *mut ::FILE, 1448 offset: ::off_t, 1449 whence: ::c_int, 1450 ) -> ::c_int; ftello(stream: *mut ::FILE) -> ::off_t1451 pub fn ftello(stream: *mut ::FILE) -> ::off_t; 1452 #[cfg_attr( 1453 all(target_os = "macos", target_arch = "x86"), 1454 link_name = "tcdrain$UNIX2003" 1455 )] tcdrain(fd: ::c_int) -> ::c_int1456 pub fn tcdrain(fd: ::c_int) -> ::c_int; cfgetispeed(termios: *const ::termios) -> ::speed_t1457 pub fn cfgetispeed(termios: *const ::termios) -> ::speed_t; cfgetospeed(termios: *const ::termios) -> ::speed_t1458 pub fn cfgetospeed(termios: *const ::termios) -> ::speed_t; cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int1459 pub fn cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int; cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int1460 pub fn cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int; tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int1461 pub fn tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int; tcsetattr( fd: ::c_int, optional_actions: ::c_int, termios: *const ::termios, ) -> ::c_int1462 pub fn tcsetattr( 1463 fd: ::c_int, 1464 optional_actions: ::c_int, 1465 termios: *const ::termios, 1466 ) -> ::c_int; tcflow(fd: ::c_int, action: ::c_int) -> ::c_int1467 pub fn tcflow(fd: ::c_int, action: ::c_int) -> ::c_int; tcflush(fd: ::c_int, action: ::c_int) -> ::c_int1468 pub fn tcflush(fd: ::c_int, action: ::c_int) -> ::c_int; tcgetsid(fd: ::c_int) -> ::pid_t1469 pub fn tcgetsid(fd: ::c_int) -> ::pid_t; tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int1470 pub fn tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int; mkstemp(template: *mut ::c_char) -> ::c_int1471 pub fn mkstemp(template: *mut ::c_char) -> ::c_int; mkdtemp(template: *mut ::c_char) -> *mut ::c_char1472 pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char; 1473 tmpnam(ptr: *mut ::c_char) -> *mut ::c_char1474 pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char; 1475 openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int)1476 pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int); closelog()1477 pub fn closelog(); setlogmask(maskpri: ::c_int) -> ::c_int1478 pub fn setlogmask(maskpri: ::c_int) -> ::c_int; 1479 #[cfg_attr(target_os = "macos", link_name = "syslog$DARWIN_EXTSN")] syslog(priority: ::c_int, message: *const ::c_char, ...)1480 pub fn syslog(priority: ::c_int, message: *const ::c_char, ...); 1481 #[cfg_attr( 1482 all(target_os = "macos", target_arch = "x86"), 1483 link_name = "nice$UNIX2003" 1484 )] nice(incr: ::c_int) -> ::c_int1485 pub fn nice(incr: ::c_int) -> ::c_int; 1486 grantpt(fd: ::c_int) -> ::c_int1487 pub fn grantpt(fd: ::c_int) -> ::c_int; posix_openpt(flags: ::c_int) -> ::c_int1488 pub fn posix_openpt(flags: ::c_int) -> ::c_int; ptsname(fd: ::c_int) -> *mut ::c_char1489 pub fn ptsname(fd: ::c_int) -> *mut ::c_char; unlockpt(fd: ::c_int) -> ::c_int1490 pub fn unlockpt(fd: ::c_int) -> ::c_int; 1491 strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char1492 pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char; getline( lineptr: *mut *mut c_char, n: *mut size_t, stream: *mut FILE, ) -> ssize_t1493 pub fn getline( 1494 lineptr: *mut *mut c_char, 1495 n: *mut size_t, 1496 stream: *mut FILE, 1497 ) -> ssize_t; 1498 lockf( fd: ::c_int, cmd: ::c_int, len: ::off_t, ) -> ::c_int1499 pub fn lockf( 1500 fd: ::c_int, 1501 cmd: ::c_int, 1502 len: ::off_t, 1503 ) -> ::c_int; 1504 } 1505 1506 cfg_if! { 1507 if #[cfg(not(target_os = "redox"))] { 1508 extern { 1509 pub fn getsid(pid: pid_t) -> pid_t; 1510 pub fn truncate(path: *const c_char, length: off_t) -> ::c_int; 1511 #[cfg_attr(all(target_os = "macos", target_arch = "x86"), 1512 link_name = "pause$UNIX2003")] 1513 pub fn pause() -> ::c_int; 1514 1515 pub fn readlinkat(dirfd: ::c_int, 1516 pathname: *const ::c_char, 1517 buf: *mut ::c_char, 1518 bufsiz: ::size_t) -> ::ssize_t; 1519 pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char, 1520 mode: ::mode_t) -> ::c_int; 1521 pub fn openat(dirfd: ::c_int, pathname: *const ::c_char, 1522 flags: ::c_int, ...) -> ::c_int; 1523 1524 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"), 1525 link_name = "fdopendir$INODE64")] 1526 #[cfg_attr(all(target_os = "macos", target_arch = "x86"), 1527 link_name = "fdopendir$INODE64$UNIX2003")] 1528 pub fn fdopendir(fd: ::c_int) -> *mut ::DIR; 1529 1530 #[cfg_attr(all(target_os = "macos", not(target_arch = "aarch64")), 1531 link_name = "readdir_r$INODE64")] 1532 #[cfg_attr(target_os = "netbsd", link_name = "__readdir_r30")] 1533 #[cfg_attr( 1534 all(target_os = "freebsd", any(freebsd11, freebsd10)), 1535 link_name = "readdir_r@FBSD_1.0" 1536 )] 1537 /// The 64-bit libc on Solaris and illumos only has readdir_r. If a 1538 /// 32-bit Solaris or illumos target is ever created, it should use 1539 /// __posix_readdir_r. See libc(3LIB) on Solaris or illumos: 1540 /// https://illumos.org/man/3lib/libc 1541 /// https://docs.oracle.com/cd/E36784_01/html/E36873/libc-3lib.html 1542 /// https://www.unix.com/man-page/opensolaris/3LIB/libc/ 1543 pub fn readdir_r(dirp: *mut ::DIR, entry: *mut ::dirent, 1544 result: *mut *mut ::dirent) -> ::c_int; 1545 } 1546 } 1547 } 1548 1549 cfg_if! { 1550 if #[cfg(not(any(target_os = "solaris", target_os = "illumos")))] { 1551 extern { 1552 pub fn cfmakeraw(termios: *mut ::termios); 1553 pub fn cfsetspeed(termios: *mut ::termios, 1554 speed: ::speed_t) -> ::c_int; 1555 } 1556 } 1557 } 1558 1559 cfg_if! { 1560 if #[cfg(target_env = "uclibc")] { 1561 mod uclibc; 1562 pub use self::uclibc::*; 1563 } else if #[cfg(target_env = "newlib")] { 1564 mod newlib; 1565 pub use self::newlib::*; 1566 } else if #[cfg(any(target_os = "linux", 1567 target_os = "android", 1568 target_os = "emscripten"))] { 1569 mod linux_like; 1570 pub use self::linux_like::*; 1571 } else if #[cfg(any(target_os = "macos", 1572 target_os = "ios", 1573 target_os = "freebsd", 1574 target_os = "dragonfly", 1575 target_os = "openbsd", 1576 target_os = "netbsd"))] { 1577 mod bsd; 1578 pub use self::bsd::*; 1579 } else if #[cfg(any(target_os = "solaris", 1580 target_os = "illumos"))] { 1581 mod solarish; 1582 pub use self::solarish::*; 1583 } else if #[cfg(target_os = "haiku")] { 1584 mod haiku; 1585 pub use self::haiku::*; 1586 } else if #[cfg(target_os = "hermit")] { 1587 mod hermit; 1588 pub use self::hermit::*; 1589 } else if #[cfg(target_os = "redox")] { 1590 mod redox; 1591 pub use self::redox::*; 1592 } else { 1593 // Unknown target_os 1594 } 1595 } 1596 1597 cfg_if! { 1598 if #[cfg(libc_core_cvoid)] { 1599 pub use ::ffi::c_void; 1600 } else { 1601 // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help 1602 // enable more optimization opportunities around it recognizing things 1603 // like malloc/free. 1604 #[repr(u8)] 1605 #[allow(missing_copy_implementations)] 1606 #[allow(missing_debug_implementations)] 1607 pub enum c_void { 1608 // Two dummy variants so the #[repr] attribute can be used. 1609 #[doc(hidden)] 1610 __variant1, 1611 #[doc(hidden)] 1612 __variant2, 1613 } 1614 } 1615 } 1616 1617 cfg_if! { 1618 if #[cfg(libc_align)] { 1619 mod align; 1620 pub use self::align::*; 1621 } else { 1622 mod no_align; 1623 pub use self::no_align::*; 1624 } 1625 } 1626