1pub type c_schar = i8;
7pub type c_uchar = u8;
8pub type c_short = i16;
9pub type c_ushort = u16;
10pub type c_int = i32;
11pub type c_uint = u32;
12pub type c_float = f32;
13pub type c_double = f64;
14pub type c_longlong = i64;
15pub type c_ulonglong = u64;
16pub type intmax_t = i64;
17pub type uintmax_t = u64;
18
19pub type size_t = usize;
20pub type ptrdiff_t = isize;
21pub type intptr_t = isize;
22pub type uintptr_t = usize;
23pub type ssize_t = isize;
24
25pub type pid_t = i32;
26pub type uid_t = u32;
27pub type gid_t = u32;
28pub type in_addr_t = u32;
29pub type in_port_t = u16;
30pub type sighandler_t = ::size_t;
31pub type cc_t = ::c_uchar;
32
33#[cfg_attr(feature = "extra_traits", derive(Debug))]
34pub enum DIR {}
35impl ::Copy for DIR {}
36impl ::Clone for DIR {
37 fn clone(&self) -> DIR {
38 *self
39 }
40}
41pub type locale_t = *mut ::c_void;
42
43s! {
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 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 pub sival_ptr: *mut ::c_void
168 }
169
170 pub struct itimerval {
172 pub it_interval: ::timeval,
173 pub it_value: ::timeval,
174 }
175
176 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
198pub const INT_MIN: c_int = -2147483648;
199pub const INT_MAX: c_int = 2147483647;
200
201pub const SIG_DFL: sighandler_t = 0 as sighandler_t;
202pub const SIG_IGN: sighandler_t = 1 as sighandler_t;
203pub const SIG_ERR: sighandler_t = !0 as sighandler_t;
204
205pub const DT_UNKNOWN: u8 = 0;
206pub const DT_FIFO: u8 = 1;
207pub const DT_CHR: u8 = 2;
208pub const DT_DIR: u8 = 4;
209pub const DT_BLK: u8 = 6;
210pub const DT_REG: u8 = 8;
211pub const DT_LNK: u8 = 10;
212pub const DT_SOCK: u8 = 12;
213
214cfg_if! {
215 if #[cfg(not(target_os = "redox"))] {
216 pub const FD_CLOEXEC: ::c_int = 0x1;
217 }
218}
219
220pub const USRQUOTA: ::c_int = 0;
221pub const GRPQUOTA: ::c_int = 1;
222
223pub const SIGIOT: ::c_int = 6;
224
225pub const S_ISUID: ::mode_t = 0x800;
226pub const S_ISGID: ::mode_t = 0x400;
227pub const S_ISVTX: ::mode_t = 0x200;
228
229pub const IF_NAMESIZE: ::size_t = 16;
230pub const IFNAMSIZ: ::size_t = IF_NAMESIZE;
231
232pub const LOG_EMERG: ::c_int = 0;
233pub const LOG_ALERT: ::c_int = 1;
234pub const LOG_CRIT: ::c_int = 2;
235pub const LOG_ERR: ::c_int = 3;
236pub const LOG_WARNING: ::c_int = 4;
237pub const LOG_NOTICE: ::c_int = 5;
238pub const LOG_INFO: ::c_int = 6;
239pub const LOG_DEBUG: ::c_int = 7;
240
241pub const LOG_KERN: ::c_int = 0;
242pub const LOG_USER: ::c_int = 1 << 3;
243pub const LOG_MAIL: ::c_int = 2 << 3;
244pub const LOG_DAEMON: ::c_int = 3 << 3;
245pub const LOG_AUTH: ::c_int = 4 << 3;
246pub const LOG_SYSLOG: ::c_int = 5 << 3;
247pub const LOG_LPR: ::c_int = 6 << 3;
248pub const LOG_NEWS: ::c_int = 7 << 3;
249pub const LOG_UUCP: ::c_int = 8 << 3;
250pub const LOG_LOCAL0: ::c_int = 16 << 3;
251pub const LOG_LOCAL1: ::c_int = 17 << 3;
252pub const LOG_LOCAL2: ::c_int = 18 << 3;
253pub const LOG_LOCAL3: ::c_int = 19 << 3;
254pub const LOG_LOCAL4: ::c_int = 20 << 3;
255pub const LOG_LOCAL5: ::c_int = 21 << 3;
256pub const LOG_LOCAL6: ::c_int = 22 << 3;
257pub const LOG_LOCAL7: ::c_int = 23 << 3;
258
259pub const LOG_PID: ::c_int = 0x01;
260pub const LOG_CONS: ::c_int = 0x02;
261pub const LOG_ODELAY: ::c_int = 0x04;
262pub const LOG_NDELAY: ::c_int = 0x08;
263pub const LOG_NOWAIT: ::c_int = 0x10;
264
265pub const LOG_PRIMASK: ::c_int = 7;
266pub const LOG_FACMASK: ::c_int = 0x3f8;
267
268pub const PRIO_PROCESS: ::c_int = 0;
269pub const PRIO_PGRP: ::c_int = 1;
270pub const PRIO_USER: ::c_int = 2;
271
272pub const PRIO_MIN: ::c_int = -20;
273pub const PRIO_MAX: ::c_int = 20;
274
275pub const IPPROTO_ICMP: ::c_int = 1;
276pub const IPPROTO_ICMPV6: ::c_int = 58;
277pub const IPPROTO_TCP: ::c_int = 6;
278pub const IPPROTO_UDP: ::c_int = 17;
279pub const IPPROTO_IP: ::c_int = 0;
280pub const IPPROTO_IPV6: ::c_int = 41;
281
282pub const INADDR_LOOPBACK: in_addr_t = 2130706433;
283pub const INADDR_ANY: in_addr_t = 0;
284pub const INADDR_BROADCAST: in_addr_t = 4294967295;
285pub const INADDR_NONE: in_addr_t = 4294967295;
286
287pub const ARPOP_REQUEST: u16 = 1;
288pub const ARPOP_REPLY: u16 = 2;
289
290pub const ATF_COM: ::c_int = 0x02;
291pub const ATF_PERM: ::c_int = 0x04;
292pub const ATF_PUBL: ::c_int = 0x08;
293pub const ATF_USETRAILERS: ::c_int = 0x10;
294
295cfg_if! {
296 if #[cfg(target_os = "l4re")] {
297 } else if #[cfg(feature = "std")] {
299 } 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 #[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 #[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))]
360pub enum FILE {}
361impl ::Copy for FILE {}
362impl ::Clone for FILE {
363 fn clone(&self) -> FILE {
364 *self
365 }
366}
367#[cfg_attr(feature = "extra_traits", derive(Debug))]
368pub enum fpos_t {} impl ::Copy for fpos_t {}
370impl ::Clone for fpos_t {
371 fn clone(&self) -> fpos_t {
372 *self
373 }
374}
375
376extern "C" {
377 pub fn isalnum(c: c_int) -> c_int;
378 pub fn isalpha(c: c_int) -> c_int;
379 pub fn iscntrl(c: c_int) -> c_int;
380 pub fn isdigit(c: c_int) -> c_int;
381 pub fn isgraph(c: c_int) -> c_int;
382 pub fn islower(c: c_int) -> c_int;
383 pub fn isprint(c: c_int) -> c_int;
384 pub fn ispunct(c: c_int) -> c_int;
385 pub fn isspace(c: c_int) -> c_int;
386 pub fn isupper(c: c_int) -> c_int;
387 pub fn isxdigit(c: c_int) -> c_int;
388 pub fn isblank(c: c_int) -> c_int;
389 pub fn tolower(c: c_int) -> c_int;
390 pub fn toupper(c: c_int) -> c_int;
391 #[cfg_attr(
392 all(target_os = "macos", target_arch = "x86"),
393 link_name = "fopen$UNIX2003"
394 )]
395 pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
396 #[cfg_attr(
397 all(target_os = "macos", target_arch = "x86"),
398 link_name = "freopen$UNIX2003"
399 )]
400 pub fn freopen(
401 filename: *const c_char,
402 mode: *const c_char,
403 file: *mut FILE,
404 ) -> *mut FILE;
405 pub fn fflush(file: *mut FILE) -> c_int;
406 pub fn fclose(file: *mut FILE) -> c_int;
407 pub fn remove(filename: *const c_char) -> c_int;
408 pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int;
409 pub fn tmpfile() -> *mut FILE;
410 pub fn setvbuf(
411 stream: *mut FILE,
412 buffer: *mut c_char,
413 mode: c_int,
414 size: size_t,
415 ) -> c_int;
416 pub fn setbuf(stream: *mut FILE, buf: *mut c_char);
417 pub fn getchar() -> c_int;
418 pub fn putchar(c: c_int) -> c_int;
419 pub fn fgetc(stream: *mut FILE) -> c_int;
420 pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE)
421 -> *mut c_char;
422 pub fn fputc(c: c_int, stream: *mut FILE) -> c_int;
423 #[cfg_attr(
424 all(target_os = "macos", target_arch = "x86"),
425 link_name = "fputs$UNIX2003"
426 )]
427 pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int;
428 pub fn puts(s: *const c_char) -> c_int;
429 pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int;
430 pub fn fread(
431 ptr: *mut c_void,
432 size: size_t,
433 nobj: size_t,
434 stream: *mut FILE,
435 ) -> size_t;
436 #[cfg_attr(
437 all(target_os = "macos", target_arch = "x86"),
438 link_name = "fwrite$UNIX2003"
439 )]
440 pub fn fwrite(
441 ptr: *const c_void,
442 size: size_t,
443 nobj: size_t,
444 stream: *mut FILE,
445 ) -> size_t;
446 pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int;
447 pub fn ftell(stream: *mut FILE) -> c_long;
448 pub fn rewind(stream: *mut FILE);
449 #[cfg_attr(target_os = "netbsd", link_name = "__fgetpos50")]
450 pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
451 #[cfg_attr(target_os = "netbsd", link_name = "__fsetpos50")]
452 pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int;
453 pub fn feof(stream: *mut FILE) -> c_int;
454 pub fn ferror(stream: *mut FILE) -> c_int;
455 pub fn perror(s: *const c_char);
456 pub fn atoi(s: *const c_char) -> c_int;
457 #[cfg_attr(
458 all(target_os = "macos", target_arch = "x86"),
459 link_name = "strtod$UNIX2003"
460 )]
461 pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
462 pub fn strtol(
463 s: *const c_char,
464 endp: *mut *mut c_char,
465 base: c_int,
466 ) -> c_long;
467 pub fn strtoul(
468 s: *const c_char,
469 endp: *mut *mut c_char,
470 base: c_int,
471 ) -> c_ulong;
472 pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
473 pub fn malloc(size: size_t) -> *mut c_void;
474 pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;
475 pub fn free(p: *mut c_void);
476 pub fn abort() -> !;
477 pub fn exit(status: c_int) -> !;
478 pub fn _exit(status: c_int) -> !;
479 pub fn atexit(cb: extern "C" fn()) -> c_int;
480 #[cfg_attr(
481 all(target_os = "macos", target_arch = "x86"),
482 link_name = "system$UNIX2003"
483 )]
484 pub fn system(s: *const c_char) -> c_int;
485 pub fn getenv(s: *const c_char) -> *mut c_char;
486
487 pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
488 pub fn strncpy(
489 dst: *mut c_char,
490 src: *const c_char,
491 n: size_t,
492 ) -> *mut c_char;
493 pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
494 pub fn strncat(
495 s: *mut c_char,
496 ct: *const c_char,
497 n: size_t,
498 ) -> *mut c_char;
499 pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
500 pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int;
501 pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
502 pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
503 pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
504 pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
505 pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
506 pub fn strdup(cs: *const c_char) -> *mut c_char;
507 pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
508 pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
509 pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int;
510 pub fn strncasecmp(
511 s1: *const c_char,
512 s2: *const c_char,
513 n: size_t,
514 ) -> c_int;
515 pub fn strlen(cs: *const c_char) -> size_t;
516 pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t;
517 #[cfg_attr(
518 all(target_os = "macos", target_arch = "x86"),
519 link_name = "strerror$UNIX2003"
520 )]
521 pub fn strerror(n: c_int) -> *mut c_char;
522 pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
523 pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t;
524 pub fn wcslen(buf: *const wchar_t) -> size_t;
525 pub fn wcstombs(
526 dest: *mut c_char,
527 src: *const wchar_t,
528 n: size_t,
529 ) -> ::size_t;
530
531 pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void;
532 pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int;
533 pub fn memcpy(
534 dest: *mut c_void,
535 src: *const c_void,
536 n: size_t,
537 ) -> *mut c_void;
538 pub fn memmove(
539 dest: *mut c_void,
540 src: *const c_void,
541 n: size_t,
542 ) -> *mut c_void;
543 pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void;
544}
545
546extern "C" {
547 #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")]
548 pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
549 #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")]
550 pub fn getpwuid(uid: ::uid_t) -> *mut passwd;
551
552 pub fn fprintf(
553 stream: *mut ::FILE,
554 format: *const ::c_char,
555 ...
556 ) -> ::c_int;
557 pub fn printf(format: *const ::c_char, ...) -> ::c_int;
558 pub fn snprintf(
559 s: *mut ::c_char,
560 n: ::size_t,
561 format: *const ::c_char,
562 ...
563 ) -> ::c_int;
564 pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int;
565 #[cfg_attr(target_os = "linux", link_name = "__isoc99_fscanf")]
566 pub fn fscanf(
567 stream: *mut ::FILE,
568 format: *const ::c_char,
569 ...
570 ) -> ::c_int;
571 #[cfg_attr(target_os = "linux", link_name = "__isoc99_scanf")]
572 pub fn scanf(format: *const ::c_char, ...) -> ::c_int;
573 #[cfg_attr(target_os = "linux", link_name = "__isoc99_sscanf")]
574 pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...)
575 -> ::c_int;
576 pub fn getchar_unlocked() -> ::c_int;
577 pub fn putchar_unlocked(c: ::c_int) -> ::c_int;
578
579 #[cfg_attr(target_os = "netbsd", link_name = "__socket30")]
580 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socket")]
581 pub fn socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int;
582 #[cfg_attr(
583 all(target_os = "macos", target_arch = "x86"),
584 link_name = "connect$UNIX2003"
585 )]
586 #[cfg_attr(target_os = "illumos", link_name = "__xnet_connect")]
587 pub fn connect(
588 socket: ::c_int,
589 address: *const sockaddr,
590 len: socklen_t,
591 ) -> ::c_int;
592 #[cfg_attr(
593 all(target_os = "macos", target_arch = "x86"),
594 link_name = "listen$UNIX2003"
595 )]
596 #[cfg_attr(target_os = "illumos", link_name = "__xnet_listen")]
597 pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int;
598 #[cfg_attr(
599 all(target_os = "macos", target_arch = "x86"),
600 link_name = "accept$UNIX2003"
601 )]
602 pub fn accept(
603 socket: ::c_int,
604 address: *mut sockaddr,
605 address_len: *mut socklen_t,
606 ) -> ::c_int;
607 #[cfg_attr(
608 all(target_os = "macos", target_arch = "x86"),
609 link_name = "getpeername$UNIX2003"
610 )]
611 pub fn getpeername(
612 socket: ::c_int,
613 address: *mut sockaddr,
614 address_len: *mut socklen_t,
615 ) -> ::c_int;
616 #[cfg_attr(
617 all(target_os = "macos", target_arch = "x86"),
618 link_name = "getsockname$UNIX2003"
619 )]
620 pub fn getsockname(
621 socket: ::c_int,
622 address: *mut sockaddr,
623 address_len: *mut socklen_t,
624 ) -> ::c_int;
625 pub fn setsockopt(
626 socket: ::c_int,
627 level: ::c_int,
628 name: ::c_int,
629 value: *const ::c_void,
630 option_len: socklen_t,
631 ) -> ::c_int;
632 #[cfg_attr(
633 all(target_os = "macos", target_arch = "x86"),
634 link_name = "socketpair$UNIX2003"
635 )]
636 #[cfg_attr(target_os = "illumos", link_name = "__xnet_socketpair")]
637 pub fn socketpair(
638 domain: ::c_int,
639 type_: ::c_int,
640 protocol: ::c_int,
641 socket_vector: *mut ::c_int,
642 ) -> ::c_int;
643 #[cfg_attr(
644 all(target_os = "macos", target_arch = "x86"),
645 link_name = "sendto$UNIX2003"
646 )]
647 #[cfg_attr(target_os = "illumos", link_name = "__xnet_sendto")]
648 pub fn sendto(
649 socket: ::c_int,
650 buf: *const ::c_void,
651 len: ::size_t,
652 flags: ::c_int,
653 addr: *const sockaddr,
654 addrlen: socklen_t,
655 ) -> ::ssize_t;
656 pub fn shutdown(socket: ::c_int, how: ::c_int) -> ::c_int;
657
658 #[cfg_attr(
659 all(target_os = "macos", target_arch = "x86"),
660 link_name = "chmod$UNIX2003"
661 )]
662 pub fn chmod(path: *const c_char, mode: mode_t) -> ::c_int;
663 #[cfg_attr(
664 all(target_os = "macos", target_arch = "x86"),
665 link_name = "fchmod$UNIX2003"
666 )]
667 pub fn fchmod(fd: ::c_int, mode: mode_t) -> ::c_int;
668
669 #[cfg_attr(target_os = "macos", link_name = "fstat$INODE64")]
670 #[cfg_attr(target_os = "netbsd", link_name = "__fstat50")]
671 #[cfg_attr(
672 all(target_os = "freebsd", any(freebsd11, freebsd10)),
673 link_name = "fstat@FBSD_1.0"
674 )]
675 pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int;
676
677 pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int;
678
679 #[cfg_attr(target_os = "macos", link_name = "stat$INODE64")]
680 #[cfg_attr(target_os = "netbsd", link_name = "__stat50")]
681 #[cfg_attr(
682 all(target_os = "freebsd", any(freebsd11, freebsd10)),
683 link_name = "stat@FBSD_1.0"
684 )]
685 pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int;
686
687 pub fn pclose(stream: *mut ::FILE) -> ::c_int;
688 #[cfg_attr(
689 all(target_os = "macos", target_arch = "x86"),
690 link_name = "fdopen$UNIX2003"
691 )]
692 pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE;
693 pub fn fileno(stream: *mut ::FILE) -> ::c_int;
694
695 #[cfg_attr(
696 all(target_os = "macos", target_arch = "x86"),
697 link_name = "open$UNIX2003"
698 )]
699 pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int;
700 #[cfg_attr(
701 all(target_os = "macos", target_arch = "x86"),
702 link_name = "creat$UNIX2003"
703 )]
704 pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int;
705 #[cfg_attr(
706 all(target_os = "macos", target_arch = "x86"),
707 link_name = "fcntl$UNIX2003"
708 )]
709 pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;
710
711 #[cfg_attr(
712 all(target_os = "macos", target_arch = "x86_64"),
713 link_name = "opendir$INODE64"
714 )]
715 #[cfg_attr(
716 all(target_os = "macos", target_arch = "x86"),
717 link_name = "opendir$INODE64$UNIX2003"
718 )]
719 #[cfg_attr(target_os = "netbsd", link_name = "__opendir30")]
720 pub fn opendir(dirname: *const c_char) -> *mut ::DIR;
721
722 #[cfg_attr(target_os = "macos", link_name = "readdir$INODE64")]
723 #[cfg_attr(target_os = "netbsd", link_name = "__readdir30")]
724 #[cfg_attr(
725 all(target_os = "freebsd", any(freebsd11, freebsd10)),
726 link_name = "readdir@FBSD_1.0"
727 )]
728 pub fn readdir(dirp: *mut ::DIR) -> *mut ::dirent;
729 #[cfg_attr(
730 all(target_os = "macos", target_arch = "x86"),
731 link_name = "closedir$UNIX2003"
732 )]
733 pub fn closedir(dirp: *mut ::DIR) -> ::c_int;
734 #[cfg_attr(
735 all(target_os = "macos", target_arch = "x86_64"),
736 link_name = "rewinddir$INODE64"
737 )]
738 #[cfg_attr(
739 all(target_os = "macos", target_arch = "x86"),
740 link_name = "rewinddir$INODE64$UNIX2003"
741 )]
742 pub fn rewinddir(dirp: *mut ::DIR);
743
744 pub fn fchmodat(
745 dirfd: ::c_int,
746 pathname: *const ::c_char,
747 mode: ::mode_t,
748 flags: ::c_int,
749 ) -> ::c_int;
750 pub fn fchown(fd: ::c_int, owner: ::uid_t, group: ::gid_t) -> ::c_int;
751 pub fn fchownat(
752 dirfd: ::c_int,
753 pathname: *const ::c_char,
754 owner: ::uid_t,
755 group: ::gid_t,
756 flags: ::c_int,
757 ) -> ::c_int;
758 #[cfg_attr(target_os = "macos", link_name = "fstatat$INODE64")]
759 #[cfg_attr(
760 all(target_os = "freebsd", any(freebsd11, freebsd10)),
761 link_name = "fstatat@FBSD_1.1"
762 )]
763 pub fn fstatat(
764 dirfd: ::c_int,
765 pathname: *const ::c_char,
766 buf: *mut stat,
767 flags: ::c_int,
768 ) -> ::c_int;
769 pub fn linkat(
770 olddirfd: ::c_int,
771 oldpath: *const ::c_char,
772 newdirfd: ::c_int,
773 newpath: *const ::c_char,
774 flags: ::c_int,
775 ) -> ::c_int;
776 pub fn renameat(
777 olddirfd: ::c_int,
778 oldpath: *const ::c_char,
779 newdirfd: ::c_int,
780 newpath: *const ::c_char,
781 ) -> ::c_int;
782 pub fn symlinkat(
783 target: *const ::c_char,
784 newdirfd: ::c_int,
785 linkpath: *const ::c_char,
786 ) -> ::c_int;
787 pub fn unlinkat(
788 dirfd: ::c_int,
789 pathname: *const ::c_char,
790 flags: ::c_int,
791 ) -> ::c_int;
792
793 pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int;
794 pub fn alarm(seconds: ::c_uint) -> ::c_uint;
795 pub fn chdir(dir: *const c_char) -> ::c_int;
796 pub fn fchdir(dirfd: ::c_int) -> ::c_int;
797 pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
798 #[cfg_attr(
799 all(target_os = "macos", target_arch = "x86"),
800 link_name = "lchown$UNIX2003"
801 )]
802 pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
803 #[cfg_attr(
804 all(target_os = "macos", target_arch = "x86"),
805 link_name = "close$NOCANCEL$UNIX2003"
806 )]
807 #[cfg_attr(
808 all(target_os = "macos", target_arch = "x86_64"),
809 link_name = "close$NOCANCEL"
810 )]
811 pub fn close(fd: ::c_int) -> ::c_int;
812 pub fn dup(fd: ::c_int) -> ::c_int;
813 pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int;
814 pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int;
815 pub fn execle(
816 path: *const ::c_char,
817 arg0: *const ::c_char,
818 ...
819 ) -> ::c_int;
820 pub fn execlp(
821 file: *const ::c_char,
822 arg0: *const ::c_char,
823 ...
824 ) -> ::c_int;
825 pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int;
826 pub fn execve(
827 prog: *const c_char,
828 argv: *const *const c_char,
829 envp: *const *const c_char,
830 ) -> ::c_int;
831 pub fn execvp(c: *const c_char, argv: *const *const c_char) -> ::c_int;
832 pub fn fork() -> pid_t;
833 pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long;
834 pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char;
835 pub fn getegid() -> gid_t;
836 pub fn geteuid() -> uid_t;
837 pub fn getgid() -> gid_t;
838 pub fn getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int;
839 pub fn getlogin() -> *mut c_char;
840 #[cfg_attr(
841 all(target_os = "macos", target_arch = "x86"),
842 link_name = "getopt$UNIX2003"
843 )]
844 pub fn getopt(
845 argc: ::c_int,
846 argv: *const *mut c_char,
847 optstr: *const c_char,
848 ) -> ::c_int;
849 pub fn getpgid(pid: pid_t) -> pid_t;
850 pub fn getpgrp() -> pid_t;
851 pub fn getpid() -> pid_t;
852 pub fn getppid() -> pid_t;
853 pub fn getuid() -> uid_t;
854 pub fn isatty(fd: ::c_int) -> ::c_int;
855 pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int;
856 pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t;
857 pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long;
858 pub fn pipe(fds: *mut ::c_int) -> ::c_int;
859 pub fn posix_memalign(
860 memptr: *mut *mut ::c_void,
861 align: ::size_t,
862 size: ::size_t,
863 ) -> ::c_int;
864 #[cfg_attr(
865 all(target_os = "macos", target_arch = "x86"),
866 link_name = "read$UNIX2003"
867 )]
868 pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t)
869 -> ::ssize_t;
870 pub fn rmdir(path: *const c_char) -> ::c_int;
871 pub fn seteuid(uid: uid_t) -> ::c_int;
872 pub fn setegid(gid: gid_t) -> ::c_int;
873 pub fn setgid(gid: gid_t) -> ::c_int;
874 pub fn setpgid(pid: pid_t, pgid: pid_t) -> ::c_int;
875 pub fn setsid() -> pid_t;
876 pub fn setuid(uid: uid_t) -> ::c_int;
877 #[cfg_attr(
878 all(target_os = "macos", target_arch = "x86"),
879 link_name = "sleep$UNIX2003"
880 )]
881 pub fn sleep(secs: ::c_uint) -> ::c_uint;
882 #[cfg_attr(
883 all(target_os = "macos", target_arch = "x86"),
884 link_name = "nanosleep$UNIX2003"
885 )]
886 #[cfg_attr(target_os = "netbsd", link_name = "__nanosleep50")]
887 pub fn nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> ::c_int;
888 pub fn tcgetpgrp(fd: ::c_int) -> pid_t;
889 pub fn tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int;
890 pub fn ttyname(fd: ::c_int) -> *mut c_char;
891 #[cfg_attr(
892 all(target_os = "macos", target_arch = "x86"),
893 link_name = "ttyname_r$UNIX2003"
894 )]
895 pub fn ttyname_r(
896 fd: ::c_int,
897 buf: *mut c_char,
898 buflen: ::size_t,
899 ) -> ::c_int;
900 pub fn unlink(c: *const c_char) -> ::c_int;
901 #[cfg_attr(
902 all(target_os = "macos", target_arch = "x86"),
903 link_name = "wait$UNIX2003"
904 )]
905 pub fn wait(status: *mut ::c_int) -> pid_t;
906 #[cfg_attr(
907 all(target_os = "macos", target_arch = "x86"),
908 link_name = "waitpid$UNIX2003"
909 )]
910 pub fn waitpid(
911 pid: pid_t,
912 status: *mut ::c_int,
913 options: ::c_int,
914 ) -> pid_t;
915 #[cfg_attr(
916 all(target_os = "macos", target_arch = "x86"),
917 link_name = "write$UNIX2003"
918 )]
919 pub fn write(
920 fd: ::c_int,
921 buf: *const ::c_void,
922 count: ::size_t,
923 ) -> ::ssize_t;
924 #[cfg_attr(
925 all(target_os = "macos", target_arch = "x86"),
926 link_name = "pread$UNIX2003"
927 )]
928 pub fn pread(
929 fd: ::c_int,
930 buf: *mut ::c_void,
931 count: ::size_t,
932 offset: off_t,
933 ) -> ::ssize_t;
934 #[cfg_attr(
935 all(target_os = "macos", target_arch = "x86"),
936 link_name = "pwrite$UNIX2003"
937 )]
938 pub fn pwrite(
939 fd: ::c_int,
940 buf: *const ::c_void,
941 count: ::size_t,
942 offset: off_t,
943 ) -> ::ssize_t;
944 pub fn umask(mask: mode_t) -> mode_t;
945
946 #[cfg_attr(target_os = "netbsd", link_name = "__utime50")]
947 pub fn utime(file: *const c_char, buf: *const utimbuf) -> ::c_int;
948
949 #[cfg_attr(
950 all(target_os = "macos", target_arch = "x86"),
951 link_name = "kill$UNIX2003"
952 )]
953 pub fn kill(pid: pid_t, sig: ::c_int) -> ::c_int;
954 #[cfg_attr(
955 all(target_os = "macos", target_arch = "x86"),
956 link_name = "killpg$UNIX2003"
957 )]
958 pub fn killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int;
959
960 pub fn mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int;
961 pub fn munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int;
962 pub fn mlockall(flags: ::c_int) -> ::c_int;
963 pub fn munlockall() -> ::c_int;
964
965 #[cfg_attr(
966 all(target_os = "macos", target_arch = "x86"),
967 link_name = "mmap$UNIX2003"
968 )]
969 pub fn mmap(
970 addr: *mut ::c_void,
971 len: ::size_t,
972 prot: ::c_int,
973 flags: ::c_int,
974 fd: ::c_int,
975 offset: off_t,
976 ) -> *mut ::c_void;
977 #[cfg_attr(
978 all(target_os = "macos", target_arch = "x86"),
979 link_name = "munmap$UNIX2003"
980 )]
981 pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int;
982
983 pub fn if_nametoindex(ifname: *const c_char) -> ::c_uint;
984 pub fn if_indextoname(
985 ifindex: ::c_uint,
986 ifname: *mut ::c_char,
987 ) -> *mut ::c_char;
988
989 #[cfg_attr(target_os = "macos", link_name = "lstat$INODE64")]
990 #[cfg_attr(target_os = "netbsd", link_name = "__lstat50")]
991 #[cfg_attr(
992 all(target_os = "freebsd", any(freebsd11, freebsd10)),
993 link_name = "lstat@FBSD_1.0"
994 )]
995 pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int;
996
997 #[cfg_attr(
998 all(target_os = "macos", target_arch = "x86"),
999 link_name = "fsync$UNIX2003"
1000 )]
1001 pub fn fsync(fd: ::c_int) -> ::c_int;
1002
1003 #[cfg_attr(
1004 all(target_os = "macos", target_arch = "x86"),
1005 link_name = "setenv$UNIX2003"
1006 )]
1007 pub fn setenv(
1008 name: *const c_char,
1009 val: *const c_char,
1010 overwrite: ::c_int,
1011 ) -> ::c_int;
1012 #[cfg_attr(
1013 all(target_os = "macos", target_arch = "x86"),
1014 link_name = "unsetenv$UNIX2003"
1015 )]
1016 #[cfg_attr(target_os = "netbsd", link_name = "__unsetenv13")]
1017 pub fn unsetenv(name: *const c_char) -> ::c_int;
1018
1019 pub fn symlink(path1: *const c_char, path2: *const c_char) -> ::c_int;
1020
1021 pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int;
1022
1023 pub fn signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t;
1024
1025 #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")]
1026 pub fn getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int;
1027
1028 #[cfg_attr(
1029 any(target_os = "macos", target_os = "ios"),
1030 link_name = "realpath$DARWIN_EXTSN"
1031 )]
1032 pub fn realpath(
1033 pathname: *const ::c_char,
1034 resolved: *mut ::c_char,
1035 ) -> *mut ::c_char;
1036
1037 pub fn flock(fd: ::c_int, operation: ::c_int) -> ::c_int;
1038
1039 #[cfg_attr(target_os = "netbsd", link_name = "__times13")]
1040 pub fn times(buf: *mut ::tms) -> ::clock_t;
1041
1042 pub fn pthread_self() -> ::pthread_t;
1043 #[cfg_attr(
1044 all(target_os = "macos", target_arch = "x86"),
1045 link_name = "pthread_join$UNIX2003"
1046 )]
1047 pub fn pthread_join(
1048 native: ::pthread_t,
1049 value: *mut *mut ::c_void,
1050 ) -> ::c_int;
1051 pub fn pthread_exit(value: *mut ::c_void) -> !;
1052 pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int;
1053 pub fn pthread_attr_destroy(attr: *mut ::pthread_attr_t) -> ::c_int;
1054 pub fn pthread_attr_setstacksize(
1055 attr: *mut ::pthread_attr_t,
1056 stack_size: ::size_t,
1057 ) -> ::c_int;
1058 pub fn pthread_attr_setdetachstate(
1059 attr: *mut ::pthread_attr_t,
1060 state: ::c_int,
1061 ) -> ::c_int;
1062 pub fn pthread_detach(thread: ::pthread_t) -> ::c_int;
1063 #[cfg_attr(target_os = "netbsd", link_name = "__libc_thr_yield")]
1064 pub fn sched_yield() -> ::c_int;
1065 pub fn pthread_key_create(
1066 key: *mut pthread_key_t,
1067 dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>,
1068 ) -> ::c_int;
1069 pub fn pthread_key_delete(key: pthread_key_t) -> ::c_int;
1070 pub fn pthread_getspecific(key: pthread_key_t) -> *mut ::c_void;
1071 pub fn pthread_setspecific(
1072 key: pthread_key_t,
1073 value: *const ::c_void,
1074 ) -> ::c_int;
1075 pub fn pthread_mutex_init(
1076 lock: *mut pthread_mutex_t,
1077 attr: *const pthread_mutexattr_t,
1078 ) -> ::c_int;
1079 pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int;
1080 pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int;
1081 pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int;
1082 pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int;
1083
1084 pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int;
1085 #[cfg_attr(
1086 all(target_os = "macos", target_arch = "x86"),
1087 link_name = "pthread_mutexattr_destroy$UNIX2003"
1088 )]
1089 pub fn pthread_mutexattr_destroy(
1090 attr: *mut pthread_mutexattr_t,
1091 ) -> ::c_int;
1092 pub fn pthread_mutexattr_settype(
1093 attr: *mut pthread_mutexattr_t,
1094 _type: ::c_int,
1095 ) -> ::c_int;
1096
1097 #[cfg_attr(
1098 all(target_os = "macos", target_arch = "x86"),
1099 link_name = "pthread_cond_init$UNIX2003"
1100 )]
1101 pub fn pthread_cond_init(
1102 cond: *mut pthread_cond_t,
1103 attr: *const pthread_condattr_t,
1104 ) -> ::c_int;
1105 #[cfg_attr(
1106 all(target_os = "macos", target_arch = "x86"),
1107 link_name = "pthread_cond_wait$UNIX2003"
1108 )]
1109 pub fn pthread_cond_wait(
1110 cond: *mut pthread_cond_t,
1111 lock: *mut pthread_mutex_t,
1112 ) -> ::c_int;
1113 #[cfg_attr(
1114 all(target_os = "macos", target_arch = "x86"),
1115 link_name = "pthread_cond_timedwait$UNIX2003"
1116 )]
1117 pub fn pthread_cond_timedwait(
1118 cond: *mut pthread_cond_t,
1119 lock: *mut pthread_mutex_t,
1120 abstime: *const ::timespec,
1121 ) -> ::c_int;
1122 pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int;
1123 pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int;
1124 pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int;
1125 pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int;
1126 pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int;
1127 #[cfg_attr(
1128 all(target_os = "macos", target_arch = "x86"),
1129 link_name = "pthread_rwlock_init$UNIX2003"
1130 )]
1131 pub fn pthread_rwlock_init(
1132 lock: *mut pthread_rwlock_t,
1133 attr: *const pthread_rwlockattr_t,
1134 ) -> ::c_int;
1135 #[cfg_attr(
1136 all(target_os = "macos", target_arch = "x86"),
1137 link_name = "pthread_rwlock_destroy$UNIX2003"
1138 )]
1139 pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int;
1140 #[cfg_attr(
1141 all(target_os = "macos", target_arch = "x86"),
1142 link_name = "pthread_rwlock_rdlock$UNIX2003"
1143 )]
1144 pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int;
1145 #[cfg_attr(
1146 all(target_os = "macos", target_arch = "x86"),
1147 link_name = "pthread_rwlock_tryrdlock$UNIX2003"
1148 )]
1149 pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int;
1150 #[cfg_attr(
1151 all(target_os = "macos", target_arch = "x86"),
1152 link_name = "pthread_rwlock_wrlock$UNIX2003"
1153 )]
1154 pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int;
1155 #[cfg_attr(
1156 all(target_os = "macos", target_arch = "x86"),
1157 link_name = "pthread_rwlock_trywrlock$UNIX2003"
1158 )]
1159 pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int;
1160 #[cfg_attr(
1161 all(target_os = "macos", target_arch = "x86"),
1162 link_name = "pthread_rwlock_unlock$UNIX2003"
1163 )]
1164 pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int;
1165 pub fn pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t)
1166 -> ::c_int;
1167 pub fn pthread_rwlockattr_destroy(
1168 attr: *mut pthread_rwlockattr_t,
1169 ) -> ::c_int;
1170
1171 #[cfg_attr(target_os = "illumos", link_name = "__xnet_getsockopt")]
1172 pub fn getsockopt(
1173 sockfd: ::c_int,
1174 level: ::c_int,
1175 optname: ::c_int,
1176 optval: *mut ::c_void,
1177 optlen: *mut ::socklen_t,
1178 ) -> ::c_int;
1179 pub fn raise(signum: ::c_int) -> ::c_int;
1180 #[cfg_attr(target_os = "netbsd", link_name = "__sigaction14")]
1181 pub fn sigaction(
1182 signum: ::c_int,
1183 act: *const sigaction,
1184 oldact: *mut sigaction,
1185 ) -> ::c_int;
1186
1187 #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")]
1188 pub fn utimes(
1189 filename: *const ::c_char,
1190 times: *const ::timeval,
1191 ) -> ::c_int;
1192 pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void;
1193 pub fn dlerror() -> *mut ::c_char;
1194 pub fn dlsym(
1195 handle: *mut ::c_void,
1196 symbol: *const ::c_char,
1197 ) -> *mut ::c_void;
1198 pub fn dlclose(handle: *mut ::c_void) -> ::c_int;
1199 pub fn dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int;
1200
1201 pub fn getaddrinfo(
1202 node: *const c_char,
1203 service: *const c_char,
1204 hints: *const addrinfo,
1205 res: *mut *mut addrinfo,
1206 ) -> ::c_int;
1207 pub fn freeaddrinfo(res: *mut addrinfo);
1208 pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char;
1209 #[cfg_attr(
1210 any(
1211 all(target_os = "linux", not(target_env = "musl")),
1212 target_os = "freebsd",
1213 target_os = "dragonfly",
1214 target_os = "haiku"
1215 ),
1216 link_name = "__res_init"
1217 )]
1218 #[cfg_attr(
1219 any(target_os = "macos", target_os = "ios"),
1220 link_name = "res_9_init"
1221 )]
1222 pub fn res_init() -> ::c_int;
1223
1224 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")]
1225 pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
1226 #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")]
1227 pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
1228 #[cfg_attr(
1229 all(target_os = "macos", target_arch = "x86"),
1230 link_name = "mktime$UNIX2003"
1231 )]
1232 #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")]
1233 pub fn mktime(tm: *mut tm) -> time_t;
1234 #[cfg_attr(target_os = "netbsd", link_name = "__time50")]
1235 pub fn time(time: *mut time_t) -> time_t;
1236 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")]
1237 pub fn gmtime(time_p: *const time_t) -> *mut tm;
1238 #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")]
1239 pub fn localtime(time_p: *const time_t) -> *mut tm;
1240 #[cfg_attr(target_os = "netbsd", link_name = "__difftime50")]
1241 pub fn difftime(time1: time_t, time0: time_t) -> ::c_double;
1242
1243 #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")]
1244 #[cfg_attr(
1245 all(target_os = "freebsd", any(freebsd11, freebsd10)),
1246 link_name = "mknod@FBSD_1.0"
1247 )]
1248 pub fn mknod(
1249 pathname: *const ::c_char,
1250 mode: ::mode_t,
1251 dev: ::dev_t,
1252 ) -> ::c_int;
1253 pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
1254 pub fn getservbyname(
1255 name: *const ::c_char,
1256 proto: *const ::c_char,
1257 ) -> *mut servent;
1258 pub fn getprotobyname(name: *const ::c_char) -> *mut protoent;
1259 pub fn getprotobynumber(proto: ::c_int) -> *mut protoent;
1260 pub fn chroot(name: *const ::c_char) -> ::c_int;
1261 #[cfg_attr(
1262 all(target_os = "macos", target_arch = "x86"),
1263 link_name = "usleep$UNIX2003"
1264 )]
1265 pub fn usleep(secs: ::c_uint) -> ::c_int;
1266 #[cfg_attr(
1267 all(target_os = "macos", target_arch = "x86"),
1268 link_name = "send$UNIX2003"
1269 )]
1270 pub fn send(
1271 socket: ::c_int,
1272 buf: *const ::c_void,
1273 len: ::size_t,
1274 flags: ::c_int,
1275 ) -> ::ssize_t;
1276 #[cfg_attr(
1277 all(target_os = "macos", target_arch = "x86"),
1278 link_name = "recv$UNIX2003"
1279 )]
1280 pub fn recv(
1281 socket: ::c_int,
1282 buf: *mut ::c_void,
1283 len: ::size_t,
1284 flags: ::c_int,
1285 ) -> ::ssize_t;
1286 #[cfg_attr(
1287 all(target_os = "macos", target_arch = "x86"),
1288 link_name = "putenv$UNIX2003"
1289 )]
1290 #[cfg_attr(target_os = "netbsd", link_name = "__putenv50")]
1291 pub fn putenv(string: *mut c_char) -> ::c_int;
1292 #[cfg_attr(
1293 all(target_os = "macos", target_arch = "x86"),
1294 link_name = "poll$UNIX2003"
1295 )]
1296 pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int;
1297 #[cfg_attr(
1298 all(target_os = "macos", target_arch = "x86_64"),
1299 link_name = "select$1050"
1300 )]
1301 #[cfg_attr(
1302 all(target_os = "macos", target_arch = "x86"),
1303 link_name = "select$UNIX2003"
1304 )]
1305 #[cfg_attr(target_os = "netbsd", link_name = "__select50")]
1306 pub fn select(
1307 nfds: ::c_int,
1308 readfs: *mut fd_set,
1309 writefds: *mut fd_set,
1310 errorfds: *mut fd_set,
1311 timeout: *mut timeval,
1312 ) -> ::c_int;
1313 #[cfg_attr(target_os = "netbsd", link_name = "__setlocale50")]
1314 pub fn setlocale(
1315 category: ::c_int,
1316 locale: *const ::c_char,
1317 ) -> *mut ::c_char;
1318 pub fn localeconv() -> *mut lconv;
1319
1320 #[cfg_attr(
1321 all(target_os = "macos", target_arch = "x86"),
1322 link_name = "sem_wait$UNIX2003"
1323 )]
1324 pub fn sem_wait(sem: *mut sem_t) -> ::c_int;
1325 pub fn sem_trywait(sem: *mut sem_t) -> ::c_int;
1326 pub fn sem_post(sem: *mut sem_t) -> ::c_int;
1327 pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int;
1328 pub fn fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int;
1329
1330 pub fn readlink(
1331 path: *const c_char,
1332 buf: *mut c_char,
1333 bufsz: ::size_t,
1334 ) -> ::ssize_t;
1335
1336 #[cfg_attr(target_os = "netbsd", link_name = "__sigemptyset14")]
1337 pub fn sigemptyset(set: *mut sigset_t) -> ::c_int;
1338 #[cfg_attr(target_os = "netbsd", link_name = "__sigaddset14")]
1339 pub fn sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int;
1340 #[cfg_attr(target_os = "netbsd", link_name = "__sigfillset14")]
1341 pub fn sigfillset(set: *mut sigset_t) -> ::c_int;
1342 #[cfg_attr(target_os = "netbsd", link_name = "__sigdelset14")]
1343 pub fn sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int;
1344 #[cfg_attr(target_os = "netbsd", link_name = "__sigismember14")]
1345 pub fn sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int;
1346
1347 #[cfg_attr(target_os = "netbsd", link_name = "__sigprocmask14")]
1348 pub fn sigprocmask(
1349 how: ::c_int,
1350 set: *const sigset_t,
1351 oldset: *mut sigset_t,
1352 ) -> ::c_int;
1353 #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")]
1354 pub fn sigpending(set: *mut sigset_t) -> ::c_int;
1355
1356 #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")]
1357 pub fn timegm(tm: *mut ::tm) -> time_t;
1358
1359 pub fn sysconf(name: ::c_int) -> ::c_long;
1360
1361 pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int;
1362
1363 #[cfg_attr(
1364 all(target_os = "macos", target_arch = "x86_64"),
1365 link_name = "pselect$1050"
1366 )]
1367 #[cfg_attr(
1368 all(target_os = "macos", target_arch = "x86"),
1369 link_name = "pselect$UNIX2003"
1370 )]
1371 #[cfg_attr(target_os = "netbsd", link_name = "__pselect50")]
1372 pub fn pselect(
1373 nfds: ::c_int,
1374 readfs: *mut fd_set,
1375 writefds: *mut fd_set,
1376 errorfds: *mut fd_set,
1377 timeout: *const timespec,
1378 sigmask: *const sigset_t,
1379 ) -> ::c_int;
1380 pub fn fseeko(
1381 stream: *mut ::FILE,
1382 offset: ::off_t,
1383 whence: ::c_int,
1384 ) -> ::c_int;
1385 pub fn ftello(stream: *mut ::FILE) -> ::off_t;
1386 #[cfg_attr(
1387 all(target_os = "macos", target_arch = "x86"),
1388 link_name = "tcdrain$UNIX2003"
1389 )]
1390 pub fn tcdrain(fd: ::c_int) -> ::c_int;
1391 pub fn cfgetispeed(termios: *const ::termios) -> ::speed_t;
1392 pub fn cfgetospeed(termios: *const ::termios) -> ::speed_t;
1393 pub fn cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
1394 pub fn cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
1395 pub fn tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int;
1396 pub fn tcsetattr(
1397 fd: ::c_int,
1398 optional_actions: ::c_int,
1399 termios: *const ::termios,
1400 ) -> ::c_int;
1401 pub fn tcflow(fd: ::c_int, action: ::c_int) -> ::c_int;
1402 pub fn tcflush(fd: ::c_int, action: ::c_int) -> ::c_int;
1403 pub fn tcgetsid(fd: ::c_int) -> ::pid_t;
1404 pub fn tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int;
1405 pub fn mkstemp(template: *mut ::c_char) -> ::c_int;
1406 pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char;
1407
1408 pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char;
1409
1410 pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int);
1411 pub fn closelog();
1412 pub fn setlogmask(maskpri: ::c_int) -> ::c_int;
1413 #[cfg_attr(target_os = "macos", link_name = "syslog$DARWIN_EXTSN")]
1414 pub fn syslog(priority: ::c_int, message: *const ::c_char, ...);
1415 #[cfg_attr(
1416 all(target_os = "macos", target_arch = "x86"),
1417 link_name = "nice$UNIX2003"
1418 )]
1419 pub fn nice(incr: ::c_int) -> ::c_int;
1420
1421 pub fn grantpt(fd: ::c_int) -> ::c_int;
1422 pub fn posix_openpt(flags: ::c_int) -> ::c_int;
1423 pub fn ptsname(fd: ::c_int) -> *mut ::c_char;
1424 pub fn unlockpt(fd: ::c_int) -> ::c_int;
1425
1426 pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
1427 pub fn getline(
1428 lineptr: *mut *mut c_char,
1429 n: *mut size_t,
1430 stream: *mut FILE,
1431 ) -> ssize_t;
1432}
1433
1434cfg_if! {
1435 if #[cfg(not(target_os = "redox"))] {
1436 extern {
1437 pub fn getsid(pid: pid_t) -> pid_t;
1438 pub fn truncate(path: *const c_char, length: off_t) -> ::c_int;
1439 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
1440 link_name = "pause$UNIX2003")]
1441 pub fn pause() -> ::c_int;
1442
1443 pub fn readlinkat(dirfd: ::c_int,
1444 pathname: *const ::c_char,
1445 buf: *mut ::c_char,
1446 bufsiz: ::size_t) -> ::ssize_t;
1447 pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char,
1448 mode: ::mode_t) -> ::c_int;
1449 pub fn openat(dirfd: ::c_int, pathname: *const ::c_char,
1450 flags: ::c_int, ...) -> ::c_int;
1451
1452 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
1453 link_name = "fdopendir$INODE64")]
1454 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
1455 link_name = "fdopendir$INODE64$UNIX2003")]
1456 pub fn fdopendir(fd: ::c_int) -> *mut ::DIR;
1457
1458 #[cfg_attr(target_os = "macos", link_name = "readdir_r$INODE64")]
1459 #[cfg_attr(target_os = "netbsd", link_name = "__readdir_r30")]
1460 #[cfg_attr(
1461 all(target_os = "freebsd", any(freebsd11, freebsd10)),
1462 link_name = "readdir_r@FBSD_1.0"
1463 )]
1464 pub fn readdir_r(dirp: *mut ::DIR, entry: *mut ::dirent,
1471 result: *mut *mut ::dirent) -> ::c_int;
1472 }
1473 }
1474}
1475
1476cfg_if! {
1477 if #[cfg(not(any(target_os = "solaris", target_os = "illumos")))] {
1478 extern {
1479 pub fn cfmakeraw(termios: *mut ::termios);
1480 pub fn cfsetspeed(termios: *mut ::termios,
1481 speed: ::speed_t) -> ::c_int;
1482 }
1483 }
1484}
1485
1486cfg_if! {
1487 if #[cfg(target_env = "uclibc")] {
1488 mod uclibc;
1489 pub use self::uclibc::*;
1490 } else if #[cfg(target_env = "newlib")] {
1491 mod newlib;
1492 pub use self::newlib::*;
1493 } else if #[cfg(any(target_os = "linux",
1494 target_os = "android",
1495 target_os = "emscripten"))] {
1496 mod linux_like;
1497 pub use self::linux_like::*;
1498 } else if #[cfg(any(target_os = "macos",
1499 target_os = "ios",
1500 target_os = "freebsd",
1501 target_os = "dragonfly",
1502 target_os = "openbsd",
1503 target_os = "netbsd"))] {
1504 mod bsd;
1505 pub use self::bsd::*;
1506 } else if #[cfg(any(target_os = "solaris",
1507 target_os = "illumos"))] {
1508 mod solarish;
1509 pub use self::solarish::*;
1510 } else if #[cfg(target_os = "haiku")] {
1511 mod haiku;
1512 pub use self::haiku::*;
1513 } else if #[cfg(target_os = "hermit")] {
1514 mod hermit;
1515 pub use self::hermit::*;
1516 } else if #[cfg(target_os = "redox")] {
1517 mod redox;
1518 pub use self::redox::*;
1519 } else {
1520 }
1522}
1523
1524cfg_if! {
1525 if #[cfg(libc_core_cvoid)] {
1526 pub use ::ffi::c_void;
1527 } else {
1528 #[repr(u8)]
1532 #[allow(missing_copy_implementations)]
1533 #[allow(missing_debug_implementations)]
1534 pub enum c_void {
1535 #[doc(hidden)]
1537 __variant1,
1538 #[doc(hidden)]
1539 __variant2,
1540 }
1541 }
1542}
1543
1544cfg_if! {
1545 if #[cfg(libc_align)] {
1546 mod align;
1547 pub use self::align::*;
1548 } else {
1549 mod no_align;
1550 pub use self::no_align::*;
1551 }
1552}