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New upstream version 1.20.0+dfsg1
[rustc.git] / src / liblibc / src / unix / mod.rs
CommitLineData
92a42be0
SL		 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
54a0048b
SL		 6use dox::Option;
7
92a42be0
SL		 8pub type pid_t = i32;
9pub type uid_t = u32;
10pub type gid_t = u32;
11pub type in_addr_t = u32;
12pub type in_port_t = u16;
13pub type sighandler_t = ::size_t;
9cc50fc6 14pub type cc_t = ::c_uchar;
92a42be0
SL		 15
16pub enum DIR {}
a7813a04 17pub enum locale_t {}
92a42be0
SL		 18
19s! {
9e0c209e
SL		 20 pub struct group {
21 pub gr_name: *mut ::c_char,
22 pub gr_passwd: *mut ::c_char,
23 pub gr_gid: ::gid_t,
24 pub gr_mem: *mut *mut ::c_char,
25 }
26
92a42be0
SL		 27 pub struct utimbuf {
28 pub actime: time_t,
29 pub modtime: time_t,
30 }
31
32 pub struct timeval {
33 pub tv_sec: time_t,
34 pub tv_usec: suseconds_t,
35 }
36
37 pub struct timespec {
38 pub tv_sec: time_t,
39 pub tv_nsec: c_long,
40 }
41
42 pub struct rlimit {
43 pub rlim_cur: rlim_t,
44 pub rlim_max: rlim_t,
45 }
46
47 pub struct rusage {
48 pub ru_utime: timeval,
49 pub ru_stime: timeval,
50 pub ru_maxrss: c_long,
51 pub ru_ixrss: c_long,
52 pub ru_idrss: c_long,
53 pub ru_isrss: c_long,
54 pub ru_minflt: c_long,
55 pub ru_majflt: c_long,
56 pub ru_nswap: c_long,
57 pub ru_inblock: c_long,
58 pub ru_oublock: c_long,
59 pub ru_msgsnd: c_long,
60 pub ru_msgrcv: c_long,
61 pub ru_nsignals: c_long,
62 pub ru_nvcsw: c_long,
63 pub ru_nivcsw: c_long,
64
5bcae85e 65 #[cfg(any(target_env = "musl"))]
92a42be0
SL		 66 __reserved: [c_long; 16],
67 }
68
9cc50fc6 69 #[cfg_attr(target_os = "netbsd", repr(packed))]
92a42be0
SL		 70 pub struct in_addr {
71 pub s_addr: in_addr_t,
72 }
73
74 pub struct in6_addr {
75 pub s6_addr: [u8; 16],
76 __align: [u32; 0],
77 }
78
79 pub struct ip_mreq {
80 pub imr_multiaddr: in_addr,
81 pub imr_interface: in_addr,
82 }
83
84 pub struct ipv6_mreq {
85 pub ipv6mr_multiaddr: in6_addr,
86 #[cfg(target_os = "android")]
87 pub ipv6mr_interface: ::c_int,
88 #[cfg(not(target_os = "android"))]
89 pub ipv6mr_interface: ::c_uint,
90 }
91
92a42be0
SL		 92 pub struct hostent {
93 pub h_name: *mut ::c_char,
94 pub h_aliases: *mut *mut ::c_char,
95 pub h_addrtype: ::c_int,
96 pub h_length: ::c_int,
97 pub h_addr_list: *mut *mut ::c_char,
98 }
9cc50fc6
SL		 99
100 pub struct iovec {
101 pub iov_base: *mut ::c_void,
102 pub iov_len: ::size_t,
103 }
104
105 pub struct pollfd {
106 pub fd: ::c_int,
107 pub events: ::c_short,
108 pub revents: ::c_short,
109 }
54a0048b
SL		 110
111 pub struct winsize {
112 pub ws_row: ::c_ushort,
113 pub ws_col: ::c_ushort,
114 pub ws_xpixel: ::c_ushort,
115 pub ws_ypixel: ::c_ushort,
116 }
5bcae85e
SL		 117
118 pub struct linger {
119 pub l_onoff: ::c_int,
120 pub l_linger: ::c_int,
121 }
476ff2be
SL		 122
123 pub struct sigval {
124 // Actually a union of an int and a void*
125 pub sival_ptr: *mut ::c_void
126 }
041b39d2
XL		 127
128 // <sys/time.h>
129 pub struct itimerval {
130 pub it_interval: ::timeval,
131 pub it_value: ::timeval,
132 }
133
134 // <sys/times.h>
135 pub struct tms {
136 pub tms_utime: ::clock_t,
137 pub tms_stime: ::clock_t,
138 pub tms_cutime: ::clock_t,
139 pub tms_cstime: ::clock_t,
140 }
92a42be0
SL		 141}
142
92a42be0
SL		 143pub const SIG_DFL: sighandler_t = 0 as sighandler_t;
144pub const SIG_IGN: sighandler_t = 1 as sighandler_t;
145pub const SIG_ERR: sighandler_t = !0 as sighandler_t;
146
9cc50fc6
SL		 147pub const DT_FIFO: u8 = 1;
148pub const DT_CHR: u8 = 2;
149pub const DT_DIR: u8 = 4;
150pub const DT_BLK: u8 = 6;
151pub const DT_REG: u8 = 8;
152pub const DT_LNK: u8 = 10;
153pub const DT_SOCK: u8 = 12;
154
155pub const FD_CLOEXEC: ::c_int = 0x1;
156
157pub const USRQUOTA: ::c_int = 0;
158pub const GRPQUOTA: ::c_int = 1;
159
160pub const SIGIOT: ::c_int = 6;
161
162pub const S_ISUID: ::c_int = 0x800;
163pub const S_ISGID: ::c_int = 0x400;
164pub const S_ISVTX: ::c_int = 0x200;
165
166pub const POLLIN: ::c_short = 0x1;
167pub const POLLPRI: ::c_short = 0x2;
168pub const POLLOUT: ::c_short = 0x4;
169pub const POLLERR: ::c_short = 0x8;
170pub const POLLHUP: ::c_short = 0x10;
171pub const POLLNVAL: ::c_short = 0x20;
172
7453a54e
SL		 173pub const IF_NAMESIZE: ::size_t = 16;
174
175pub const RTLD_LAZY: ::c_int = 0x1;
176
a7813a04
XL		 177pub const LOG_EMERG: ::c_int = 0;
178pub const LOG_ALERT: ::c_int = 1;
179pub const LOG_CRIT: ::c_int = 2;
180pub const LOG_ERR: ::c_int = 3;
181pub const LOG_WARNING: ::c_int = 4;
182pub const LOG_NOTICE: ::c_int = 5;
183pub const LOG_INFO: ::c_int = 6;
184pub const LOG_DEBUG: ::c_int = 7;
185
186pub const LOG_KERN: ::c_int = 0;
187pub const LOG_USER: ::c_int = 1 << 3;
188pub const LOG_MAIL: ::c_int = 2 << 3;
189pub const LOG_DAEMON: ::c_int = 3 << 3;
190pub const LOG_AUTH: ::c_int = 4 << 3;
191pub const LOG_SYSLOG: ::c_int = 5 << 3;
192pub const LOG_LPR: ::c_int = 6 << 3;
193pub const LOG_NEWS: ::c_int = 7 << 3;
194pub const LOG_UUCP: ::c_int = 8 << 3;
195pub const LOG_LOCAL0: ::c_int = 16 << 3;
196pub const LOG_LOCAL1: ::c_int = 17 << 3;
197pub const LOG_LOCAL2: ::c_int = 18 << 3;
198pub const LOG_LOCAL3: ::c_int = 19 << 3;
199pub const LOG_LOCAL4: ::c_int = 20 << 3;
200pub const LOG_LOCAL5: ::c_int = 21 << 3;
201pub const LOG_LOCAL6: ::c_int = 22 << 3;
202pub const LOG_LOCAL7: ::c_int = 23 << 3;
203
204pub const LOG_PID: ::c_int = 0x01;
205pub const LOG_CONS: ::c_int = 0x02;
206pub const LOG_ODELAY: ::c_int = 0x04;
207pub const LOG_NDELAY: ::c_int = 0x08;
208pub const LOG_NOWAIT: ::c_int = 0x10;
209
210pub const LOG_PRIMASK: ::c_int = 7;
211pub const LOG_FACMASK: ::c_int = 0x3f8;
212
3157f602
XL		 213pub const PRIO_PROCESS: ::c_int = 0;
214pub const PRIO_PGRP: ::c_int = 1;
215pub const PRIO_USER: ::c_int = 2;
216
217pub const PRIO_MIN: ::c_int = -20;
218pub const PRIO_MAX: ::c_int = 20;
219
92a42be0 220cfg_if! {
54a0048b
SL		 221 if #[cfg(dox)] {
222 // on dox builds don't pull in anything
223 } else if #[cfg(all(not(stdbuild), feature = "use_std"))] {
92a42be0
SL		 224 // cargo build, don't pull in anything extra as the libstd dep
225 // already pulls in all libs.
5bcae85e 226 } else if #[cfg(any(all(target_env = "musl", not(target_arch = "mips"))))] {
476ff2be
SL		 227 #[link(name = "c", kind = "static", cfg(target_feature = "crt-static"))]
228 #[link(name = "c", cfg(not(target_feature = "crt-static")))]
92a42be0 229 extern {}
9cc50fc6
SL		 230 } else if #[cfg(target_os = "emscripten")] {
231 #[link(name = "c")]
232 extern {}
a7813a04 233 } else if #[cfg(all(target_os = "netbsd", target_vendor = "rumprun"))] {
54a0048b
SL		 234 // Since we don't use -nodefaultlibs on Rumprun, libc is always pulled
235 // in automatically by the linker. We avoid passing it explicitly, as it
236 // causes some versions of binutils to crash with an assertion failure.
237 #[link(name = "m")]
238 extern {}
92a42be0
SL		 239 } else if #[cfg(any(target_os = "macos",
240 target_os = "ios",
241 target_os = "android",
242 target_os = "openbsd",
243 target_os = "bitrig"))] {
244 #[link(name = "c")]
245 #[link(name = "m")]
246 extern {}
9e0c209e
SL		 247 } else if #[cfg(target_os = "haiku")] {
248 #[link(name = "root")]
249 #[link(name = "network")]
250 extern {}
c30ab7b3
SL		 251 } else if #[cfg(target_os = "fuchsia")] {
252 #[link(name = "c")]
253 #[link(name = "mxio")]
254 extern {}
92a42be0
SL		 255 } else {
256 #[link(name = "c")]
257 #[link(name = "m")]
258 #[link(name = "rt")]
cc61c64b 259 #[link(name = "pthread")]
92a42be0
SL		 260 extern {}
261 }
262}
263
264extern {
9e0c209e
SL		 265 pub fn getgrnam(name: *const ::c_char) -> *mut group;
266 pub fn getgrgid(gid: ::gid_t) -> *mut group;
267
268 pub fn endpwent();
269 #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")]
270 pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
271 #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")]
272 pub fn getpwuid(uid: ::uid_t) -> *mut passwd;
273
a7813a04
XL		 274 pub fn fprintf(stream: *mut ::FILE,
275 format: *const ::c_char, ...) -> ::c_int;
276 pub fn printf(format: *const ::c_char, ...) -> ::c_int;
277 pub fn snprintf(s: *mut ::c_char, n: ::size_t,
278 format: *const ::c_char, ...) -> ::c_int;
279 pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int;
280 pub fn fscanf(stream: *mut ::FILE, format: *const ::c_char, ...) -> ::c_int;
281 pub fn scanf(format: *const ::c_char, ...) -> ::c_int;
282 pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int;
9e0c209e
SL		 283 pub fn getchar_unlocked() -> ::c_int;
284 pub fn putchar_unlocked(c: ::c_int) -> ::c_int;
a7813a04 285
9cc50fc6 286 #[cfg_attr(target_os = "netbsd", link_name = "__socket30")]
92a42be0
SL		 287 pub fn socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int;
288 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
289 link_name = "connect$UNIX2003")]
290 pub fn connect(socket: ::c_int, address: *const sockaddr,
291 len: socklen_t) -> ::c_int;
92a42be0
SL		 292 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
293 link_name = "listen$UNIX2003")]
294 pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int;
295 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
296 link_name = "accept$UNIX2003")]
297 pub fn accept(socket: ::c_int, address: *mut sockaddr,
298 address_len: *mut socklen_t) -> ::c_int;
299 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
300 link_name = "getpeername$UNIX2003")]
301 pub fn getpeername(socket: ::c_int, address: *mut sockaddr,
302 address_len: *mut socklen_t) -> ::c_int;
303 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
304 link_name = "getsockname$UNIX2003")]
305 pub fn getsockname(socket: ::c_int, address: *mut sockaddr,
306 address_len: *mut socklen_t) -> ::c_int;
307 pub fn setsockopt(socket: ::c_int, level: ::c_int, name: ::c_int,
308 value: *const ::c_void,
309 option_len: socklen_t) -> ::c_int;
310 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
311 link_name = "socketpair$UNIX2003")]
312 pub fn socketpair(domain: ::c_int, type_: ::c_int, protocol: ::c_int,
313 socket_vector: *mut ::c_int) -> ::c_int;
314 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
315 link_name = "sendto$UNIX2003")]
316 pub fn sendto(socket: ::c_int, buf: *const ::c_void, len: ::size_t,
317 flags: ::c_int, addr: *const sockaddr,
318 addrlen: socklen_t) -> ::ssize_t;
319 pub fn shutdown(socket: ::c_int, how: ::c_int) -> ::c_int;
320
321 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
322 link_name = "chmod$UNIX2003")]
323 pub fn chmod(path: *const c_char, mode: mode_t) -> ::c_int;
324 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
325 link_name = "fchmod$UNIX2003")]
326 pub fn fchmod(fd: ::c_int, mode: mode_t) -> ::c_int;
327
328 #[cfg_attr(target_os = "macos", link_name = "fstat$INODE64")]
9cc50fc6 329 #[cfg_attr(target_os = "netbsd", link_name = "__fstat50")]
92a42be0
SL		 330 pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int;
331
332 pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int;
333
334 #[cfg_attr(target_os = "macos", link_name = "stat$INODE64")]
9cc50fc6 335 #[cfg_attr(target_os = "netbsd", link_name = "__stat50")]
92a42be0
SL		 336 pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int;
337
338 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
339 link_name = "popen$UNIX2003")]
340 pub fn popen(command: *const c_char,
341 mode: *const c_char) -> *mut ::FILE;
342 pub fn pclose(stream: *mut ::FILE) -> ::c_int;
343 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
344 link_name = "fdopen$UNIX2003")]
345 pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE;
346 pub fn fileno(stream: *mut ::FILE) -> ::c_int;
347
348 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
349 link_name = "open$UNIX2003")]
350 pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int;
351 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
352 link_name = "creat$UNIX2003")]
353 pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int;
354 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
355 link_name = "fcntl$UNIX2003")]
356 pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;
357
358 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
359 link_name = "opendir$INODE64")]
360 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
361 link_name = "opendir$INODE64$UNIX2003")]
9cc50fc6 362 #[cfg_attr(target_os = "netbsd", link_name = "__opendir30")]
92a42be0 363 pub fn opendir(dirname: *const c_char) -> *mut ::DIR;
8bb4bdeb
XL		 364 #[cfg_attr(target_os = "macos", link_name = "readdir$INODE64")]
365 #[cfg_attr(target_os = "netbsd", link_name = "__readdir30")]
366 pub fn readdir(dirp: *mut ::DIR) -> *mut ::dirent;
92a42be0 367 #[cfg_attr(target_os = "macos", link_name = "readdir_r$INODE64")]
9cc50fc6 368 #[cfg_attr(target_os = "netbsd", link_name = "__readdir_r30")]
8bb4bdeb 369 #[cfg_attr(target_os = "solaris", link_name = "__posix_readdir_r")]
92a42be0
SL		 370 pub fn readdir_r(dirp: *mut ::DIR, entry: *mut ::dirent,
371 result: *mut *mut ::dirent) -> ::c_int;
372 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
373 link_name = "closedir$UNIX2003")]
374 pub fn closedir(dirp: *mut ::DIR) -> ::c_int;
375 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
376 link_name = "rewinddir$INODE64")]
377 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
378 link_name = "rewinddir$INODE64$UNIX2003")]
379 pub fn rewinddir(dirp: *mut ::DIR);
380
cc61c64b
XL		 381 pub fn openat(dirfd: ::c_int, pathname: *const ::c_char,
382 flags: ::c_int, ...) -> ::c_int;
383 pub fn faccessat(dirfd: ::c_int, pathname: *const ::c_char,
384 mode: ::c_int, flags: ::c_int) -> ::c_int;
385 pub fn fchmodat(dirfd: ::c_int, pathname: *const ::c_char,
386 mode: ::mode_t, flags: ::c_int) -> ::c_int;
387 pub fn fchown(fd: ::c_int,
388 owner: ::uid_t,
389 group: ::gid_t) -> ::c_int;
390 pub fn fchownat(dirfd: ::c_int, pathname: *const ::c_char,
391 owner: ::uid_t, group: ::gid_t,
392 flags: ::c_int) -> ::c_int;
393 #[cfg_attr(target_os = "macos", link_name = "fstatat$INODE64")]
394 pub fn fstatat(dirfd: ::c_int, pathname: *const ::c_char,
395 buf: *mut stat, flags: ::c_int) -> ::c_int;
396 pub fn linkat(olddirfd: ::c_int, oldpath: *const ::c_char,
397 newdirfd: ::c_int, newpath: *const ::c_char,
398 flags: ::c_int) -> ::c_int;
399 pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char,
400 mode: ::mode_t) -> ::c_int;
401 pub fn readlinkat(dirfd: ::c_int, pathname: *const ::c_char,
402 buf: *mut ::c_char, bufsiz: ::size_t) -> ::ssize_t;
403 pub fn renameat(olddirfd: ::c_int, oldpath: *const ::c_char,
404 newdirfd: ::c_int, newpath: *const ::c_char)
405 -> ::c_int;
406 pub fn symlinkat(target: *const ::c_char, newdirfd: ::c_int,
407 linkpath: *const ::c_char) -> ::c_int;
408 pub fn unlinkat(dirfd: ::c_int, pathname: *const ::c_char,
409 flags: ::c_int) -> ::c_int;
410
92a42be0
SL		 411 pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int;
412 pub fn alarm(seconds: ::c_uint) -> ::c_uint;
413 pub fn chdir(dir: *const c_char) -> ::c_int;
8bb4bdeb 414 pub fn fchdir(dirfd: ::c_int) -> ::c_int;
92a42be0
SL		 415 pub fn chown(path: *const c_char, uid: uid_t,
416 gid: gid_t) -> ::c_int;
5bcae85e
SL		 417 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
418 link_name = "lchown$UNIX2003")]
419 pub fn lchown(path: *const c_char, uid: uid_t,
420 gid: gid_t) -> ::c_int;
92a42be0 421 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
041b39d2
XL		 422 link_name = "close$NOCANCEL$UNIX2003")]
423 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
424 link_name = "close$NOCANCEL")]
92a42be0
SL		 425 pub fn close(fd: ::c_int) -> ::c_int;
426 pub fn dup(fd: ::c_int) -> ::c_int;
427 pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int;
32a655c1
SL		 428 pub fn execl(path: *const c_char,
429 arg0: *const c_char, ...) -> ::c_int;
430 pub fn execle(path: *const ::c_char,
431 arg0: *const ::c_char, ...) -> ::c_int;
432 pub fn execlp(file: *const ::c_char,
433 arg0: *const ::c_char, ...) -> ::c_int;
92a42be0
SL		 434 pub fn execv(prog: *const c_char,
435 argv: *const *const c_char) -> ::c_int;
436 pub fn execve(prog: *const c_char, argv: *const *const c_char,
437 envp: *const *const c_char)
438 -> ::c_int;
439 pub fn execvp(c: *const c_char,
440 argv: *const *const c_char) -> ::c_int;
441 pub fn fork() -> pid_t;
442 pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long;
443 pub fn getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char;
444 pub fn getegid() -> gid_t;
445 pub fn geteuid() -> uid_t;
446 pub fn getgid() -> gid_t;
447 pub fn getgroups(ngroups_max: ::c_int, groups: *mut gid_t)
448 -> ::c_int;
449 pub fn getlogin() -> *mut c_char;
450 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
451 link_name = "getopt$UNIX2003")]
452 pub fn getopt(argc: ::c_int, argv: *const *mut c_char,
453 optstr: *const c_char) -> ::c_int;
9e0c209e 454 pub fn getpgid(pid: pid_t) -> pid_t;
92a42be0
SL		 455 pub fn getpgrp() -> pid_t;
456 pub fn getpid() -> pid_t;
457 pub fn getppid() -> pid_t;
458 pub fn getuid() -> uid_t;
459 pub fn isatty(fd: ::c_int) -> ::c_int;
460 pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int;
461 pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t;
462 pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long;
463 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
464 link_name = "pause$UNIX2003")]
465 pub fn pause() -> ::c_int;
466 pub fn pipe(fds: *mut ::c_int) -> ::c_int;
9cc50fc6
SL		 467 pub fn posix_memalign(memptr: *mut *mut ::c_void,
468 align: ::size_t,
469 size: ::size_t) -> ::c_int;
92a42be0
SL		 470 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
471 link_name = "read$UNIX2003")]
472 pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t)
473 -> ::ssize_t;
474 pub fn rmdir(path: *const c_char) -> ::c_int;
041b39d2 475 pub fn seteuid(uid: uid_t) -> ::c_int;
92a42be0
SL		 476 pub fn setgid(gid: gid_t) -> ::c_int;
477 pub fn setpgid(pid: pid_t, pgid: pid_t) -> ::c_int;
478 pub fn setsid() -> pid_t;
479 pub fn setuid(uid: uid_t) -> ::c_int;
480 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
481 link_name = "sleep$UNIX2003")]
482 pub fn sleep(secs: ::c_uint) -> ::c_uint;
483 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
484 link_name = "nanosleep$UNIX2003")]
9cc50fc6 485 #[cfg_attr(target_os = "netbsd", link_name = "__nanosleep50")]
92a42be0
SL		 486 pub fn nanosleep(rqtp: *const timespec,
487 rmtp: *mut timespec) -> ::c_int;
488 pub fn tcgetpgrp(fd: ::c_int) -> pid_t;
476ff2be 489 pub fn tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int;
92a42be0
SL		 490 pub fn ttyname(fd: ::c_int) -> *mut c_char;
491 pub fn unlink(c: *const c_char) -> ::c_int;
492 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
493 link_name = "wait$UNIX2003")]
494 pub fn wait(status: *mut ::c_int) -> pid_t;
495 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
496 link_name = "waitpid$UNIX2003")]
497 pub fn waitpid(pid: pid_t, status: *mut ::c_int, options: ::c_int)
498 -> pid_t;
499 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
500 link_name = "write$UNIX2003")]
501 pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::size_t)
502 -> ::ssize_t;
503 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
504 link_name = "pread$UNIX2003")]
505 pub fn pread(fd: ::c_int, buf: *mut ::c_void, count: ::size_t,
506 offset: off_t) -> ::ssize_t;
507 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
508 link_name = "pwrite$UNIX2003")]
509 pub fn pwrite(fd: ::c_int, buf: *const ::c_void, count: ::size_t,
510 offset: off_t) -> ::ssize_t;
9cc50fc6
SL		 511 pub fn umask(mask: mode_t) -> mode_t;
512
513 #[cfg_attr(target_os = "netbsd", link_name = "__utime50")]
92a42be0
SL		 514 pub fn utime(file: *const c_char, buf: *const utimbuf) -> ::c_int;
515
516 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
517 link_name = "kill$UNIX2003")]
518 pub fn kill(pid: pid_t, sig: ::c_int) -> ::c_int;
519
520 pub fn mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int;
521 pub fn munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int;
522 pub fn mlockall(flags: ::c_int) -> ::c_int;
523 pub fn munlockall() -> ::c_int;
524
525 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
526 link_name = "mmap$UNIX2003")]
527 pub fn mmap(addr: *mut ::c_void,
528 len: ::size_t,
529 prot: ::c_int,
530 flags: ::c_int,
531 fd: ::c_int,
532 offset: off_t)
533 -> *mut ::c_void;
534 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
535 link_name = "munmap$UNIX2003")]
536 pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int;
537
538 pub fn if_nametoindex(ifname: *const c_char) -> ::c_uint;
54a0048b
SL		 539 pub fn if_indextoname(ifindex: ::c_uint,
540 ifname: *mut ::c_char) -> *mut ::c_char;
92a42be0
SL		 541
542 #[cfg_attr(target_os = "macos", link_name = "lstat$INODE64")]
9cc50fc6 543 #[cfg_attr(target_os = "netbsd", link_name = "__lstat50")]
92a42be0
SL		 544 pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int;
545
546 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
547 link_name = "fsync$UNIX2003")]
548 pub fn fsync(fd: ::c_int) -> ::c_int;
549
550 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
551 link_name = "setenv$UNIX2003")]
552 pub fn setenv(name: *const c_char, val: *const c_char,
553 overwrite: ::c_int) -> ::c_int;
554 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
555 link_name = "unsetenv$UNIX2003")]
9cc50fc6 556 #[cfg_attr(target_os = "netbsd", link_name = "__unsetenv13")]
92a42be0
SL		 557 pub fn unsetenv(name: *const c_char) -> ::c_int;
558
559 pub fn symlink(path1: *const c_char,
560 path2: *const c_char) -> ::c_int;
561
562 pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int;
563
92a42be0
SL		 564 pub fn signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t;
565
566 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
567 link_name = "getrlimit$UNIX2003")]
568 pub fn getrlimit(resource: ::c_int, rlim: *mut rlimit) -> ::c_int;
569 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
570 link_name = "setrlimit$UNIX2003")]
571 pub fn setrlimit(resource: ::c_int, rlim: *const rlimit) -> ::c_int;
9cc50fc6 572 #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")]
92a42be0
SL		 573 pub fn getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int;
574
575 pub fn getdtablesize() -> ::c_int;
576 #[cfg_attr(any(target_os = "macos", target_os = "ios"),
577 link_name = "realpath$DARWIN_EXTSN")]
578 pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char)
579 -> *mut ::c_char;
580
581 pub fn flock(fd: ::c_int, operation: ::c_int) -> ::c_int;
582
7453a54e 583 #[cfg_attr(target_os = "netbsd", link_name = "__gettimeofday50")]
92a42be0
SL		 584 pub fn gettimeofday(tp: *mut ::timeval,
585 tz: *mut ::c_void) -> ::c_int;
041b39d2
XL		 586 #[cfg_attr(target_os = "netbsd", link_name = "__times13")]
587 pub fn times(buf: *mut ::tms) -> ::clock_t;
92a42be0
SL		 588
589 pub fn pthread_self() -> ::pthread_t;
590 pub fn pthread_create(native: *mut ::pthread_t,
591 attr: *const ::pthread_attr_t,
592 f: extern fn(*mut ::c_void) -> *mut ::c_void,
593 value: *mut ::c_void) -> ::c_int;
594 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
595 link_name = "pthread_join$UNIX2003")]
596 pub fn pthread_join(native: ::pthread_t,
597 value: *mut *mut ::c_void) -> ::c_int;
7cac9316
XL		 598 pub fn pthread_atfork(prepare: Option<unsafe extern fn()>,
599 parent: Option<unsafe extern fn()>,
600 child: Option<unsafe extern fn()>) -> ::c_int;
cc61c64b 601 pub fn pthread_exit(value: *mut ::c_void);
92a42be0
SL		 602 pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int;
603 pub fn pthread_attr_destroy(attr: *mut ::pthread_attr_t) -> ::c_int;
604 pub fn pthread_attr_setstacksize(attr: *mut ::pthread_attr_t,
605 stack_size: ::size_t) -> ::c_int;
606 pub fn pthread_attr_setdetachstate(attr: *mut ::pthread_attr_t,
607 state: ::c_int) -> ::c_int;
608 pub fn pthread_detach(thread: ::pthread_t) -> ::c_int;
9cc50fc6 609 #[cfg_attr(target_os = "netbsd", link_name = "__libc_thr_yield")]
92a42be0
SL		 610 pub fn sched_yield() -> ::c_int;
611 pub fn pthread_key_create(key: *mut pthread_key_t,
54a0048b 612 dtor: Option<unsafe extern fn(*mut ::c_void)>)
92a42be0
SL		 613 -> ::c_int;
614 pub fn pthread_key_delete(key: pthread_key_t) -> ::c_int;
615 pub fn pthread_getspecific(key: pthread_key_t) -> *mut ::c_void;
616 pub fn pthread_setspecific(key: pthread_key_t, value: *const ::c_void)
617 -> ::c_int;
618 pub fn pthread_mutex_init(lock: *mut pthread_mutex_t,
619 attr: *const pthread_mutexattr_t) -> ::c_int;
620 pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> ::c_int;
621 pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> ::c_int;
622 pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> ::c_int;
623 pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> ::c_int;
624
625 pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int;
626 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
627 link_name = "pthread_mutexattr_destroy$UNIX2003")]
628 pub fn pthread_mutexattr_destroy(attr: *mut pthread_mutexattr_t) -> ::c_int;
629 pub fn pthread_mutexattr_settype(attr: *mut pthread_mutexattr_t,
630 _type: ::c_int) -> ::c_int;
631
5bcae85e
SL		 632 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
633 link_name = "pthread_cond_init$UNIX2003")]
634 pub fn pthread_cond_init(cond: *mut pthread_cond_t,
635 attr: *const pthread_condattr_t) -> ::c_int;
92a42be0
SL		 636 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
637 link_name = "pthread_cond_wait$UNIX2003")]
638 pub fn pthread_cond_wait(cond: *mut pthread_cond_t,
639 lock: *mut pthread_mutex_t) -> ::c_int;
640 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
641 link_name = "pthread_cond_timedwait$UNIX2003")]
642 pub fn pthread_cond_timedwait(cond: *mut pthread_cond_t,
643 lock: *mut pthread_mutex_t,
644 abstime: *const ::timespec) -> ::c_int;
645 pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> ::c_int;
646 pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> ::c_int;
647 pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int;
5bcae85e
SL		 648 pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> ::c_int;
649 pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> ::c_int;
92a42be0
SL		 650 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
651 link_name = "pthread_rwlock_destroy$UNIX2003")]
652 pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> ::c_int;
653 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
654 link_name = "pthread_rwlock_rdlock$UNIX2003")]
655 pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> ::c_int;
656 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
657 link_name = "pthread_rwlock_tryrdlock$UNIX2003")]
658 pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> ::c_int;
659 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
660 link_name = "pthread_rwlock_wrlock$UNIX2003")]
661 pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> ::c_int;
662 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
663 link_name = "pthread_rwlock_trywrlock$UNIX2003")]
664 pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> ::c_int;
665 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
666 link_name = "pthread_rwlock_unlock$UNIX2003")]
667 pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> ::c_int;
668 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
669 link_name = "pthread_sigmask$UNIX2003")]
670 pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t,
671 oldset: *mut sigset_t) -> ::c_int;
7453a54e 672 pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
54a0048b
SL		 673 #[cfg_attr(all(target_os = "linux", not(target_env = "musl")),
674 link_name = "__xpg_strerror_r")]
92a42be0
SL		 675 pub fn strerror_r(errnum: ::c_int, buf: *mut c_char,
676 buflen: ::size_t) -> ::c_int;
677
678 pub fn getsockopt(sockfd: ::c_int,
679 level: ::c_int,
680 optname: ::c_int,
681 optval: *mut ::c_void,
682 optlen: *mut ::socklen_t) -> ::c_int;
683 pub fn raise(signum: ::c_int) -> ::c_int;
54a0048b 684 #[cfg_attr(target_os = "netbsd", link_name = "__sigaction14")]
92a42be0
SL		 685 pub fn sigaction(signum: ::c_int,
686 act: *const sigaction,
687 oldact: *mut sigaction) -> ::c_int;
688 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
689 link_name = "sigaltstack$UNIX2003")]
54a0048b 690 #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
92a42be0
SL		 691 pub fn sigaltstack(ss: *const stack_t,
692 oss: *mut stack_t) -> ::c_int;
54a0048b
SL		 693 #[cfg_attr(all(target_os = "macos", target_arch ="x86"),
694 link_name = "sigwait$UNIX2003")]
8bb4bdeb 695 #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
54a0048b
SL		 696 pub fn sigwait(set: *const sigset_t,
697 sig: *mut ::c_int) -> ::c_int;
92a42be0 698
9cc50fc6 699 #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")]
92a42be0
SL		 700 pub fn utimes(filename: *const ::c_char,
701 times: *const ::timeval) -> ::c_int;
702 pub fn dlopen(filename: *const ::c_char,
703 flag: ::c_int) -> *mut ::c_void;
704 pub fn dlerror() -> *mut ::c_char;
705 pub fn dlsym(handle: *mut ::c_void,
706 symbol: *const ::c_char) -> *mut ::c_void;
707 pub fn dlclose(handle: *mut ::c_void) -> ::c_int;
708 pub fn dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int;
709
710 pub fn getaddrinfo(node: *const c_char,
711 service: *const c_char,
712 hints: *const addrinfo,
713 res: *mut *mut addrinfo) -> ::c_int;
714 pub fn freeaddrinfo(res: *mut addrinfo);
715 pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char;
7cac9316
XL		 716 #[cfg_attr(any(
717 all(target_os = "linux", not(target_env = "musl")),
718 target_os = "freebsd",
719 target_os = "dragonfly"),
720 link_name = "__res_init")]
721 #[cfg_attr(any(target_os = "macos", target_os = "ios"),
722 link_name = "res_9_init")]
723 pub fn res_init() -> ::c_int;
92a42be0 724
9cc50fc6 725 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")]
92a42be0 726 pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
9cc50fc6 727 #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")]
92a42be0
SL		 728 pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
729 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
730 link_name = "mktime$UNIX2003")]
9cc50fc6 731 #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")]
92a42be0 732 pub fn mktime(tm: *mut tm) -> time_t;
9e0c209e
SL		 733 #[cfg_attr(target_os = "netbsd", link_name = "__time50")]
734 pub fn time(time: *mut time_t) -> time_t;
041b39d2
XL		 735 #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")]
736 pub fn gmtime(time_p: *const time_t) -> *mut tm;
9e0c209e 737 #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")]
041b39d2 738 pub fn localtime(time_p: *const time_t) -> *mut tm;
9cc50fc6
SL		 739
740 #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")]
741 pub fn mknod(pathname: *const ::c_char, mode: ::mode_t,
742 dev: ::dev_t) -> ::c_int;
9cc50fc6
SL		 743 pub fn uname(buf: *mut ::utsname) -> ::c_int;
744 pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
745 pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
746 pub fn chroot(name: *const ::c_char) -> ::c_int;
747 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
748 link_name = "usleep$UNIX2003")]
749 pub fn usleep(secs: ::c_uint) -> ::c_int;
750 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
751 link_name = "send$UNIX2003")]
752 pub fn send(socket: ::c_int, buf: *const ::c_void, len: ::size_t,
753 flags: ::c_int) -> ::ssize_t;
754 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
755 link_name = "recv$UNIX2003")]
756 pub fn recv(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
757 flags: ::c_int) -> ::ssize_t;
758 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
759 link_name = "putenv$UNIX2003")]
760 #[cfg_attr(target_os = "netbsd", link_name = "__putenv50")]
761 pub fn putenv(string: *mut c_char) -> ::c_int;
9cc50fc6
SL		 762 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
763 link_name = "poll$UNIX2003")]
764 pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int;
54a0048b
SL		 765 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
766 link_name = "select$1050")]
767 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
768 link_name = "select$UNIX2003")]
769 #[cfg_attr(target_os = "netbsd", link_name = "__select50")]
770 pub fn select(nfds: ::c_int,
771 readfs: *mut fd_set,
772 writefds: *mut fd_set,
773 errorfds: *mut fd_set,
774 timeout: *mut timeval) -> ::c_int;
775 #[cfg_attr(target_os = "netbsd", link_name = "__setlocale50")]
776 pub fn setlocale(category: ::c_int,
777 locale: *const ::c_char) -> *mut ::c_char;
778 pub fn localeconv() -> *mut lconv;
5bcae85e
SL		 779
780 pub fn sem_destroy(sem: *mut sem_t) -> ::c_int;
781 pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
782 pub fn sem_close(sem: *mut sem_t) -> ::c_int;
783 pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
784 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
785 link_name = "sem_wait$UNIX2003")]
786 pub fn sem_wait(sem: *mut sem_t) -> ::c_int;
787 pub fn sem_trywait(sem: *mut sem_t) -> ::c_int;
788 pub fn sem_post(sem: *mut sem_t) -> ::c_int;
789 pub fn sem_init(sem: *mut sem_t,
790 pshared: ::c_int,
791 value: ::c_uint)
792 -> ::c_int;
cc61c64b
XL		 793 pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> ::c_int;
794 pub fn fstatvfs(fd: ::c_int, buf: *mut statvfs) -> ::c_int;
92a42be0 795
92a42be0
SL		 796 pub fn readlink(path: *const c_char,
797 buf: *mut c_char,
798 bufsz: ::size_t)
799 -> ::ssize_t;
800
9cc50fc6 801 #[cfg_attr(target_os = "netbsd", link_name = "__sigemptyset14")]
92a42be0 802 pub fn sigemptyset(set: *mut sigset_t) -> ::c_int;
9cc50fc6 803 #[cfg_attr(target_os = "netbsd", link_name = "__sigaddset14")]
92a42be0 804 pub fn sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int;
9cc50fc6 805 #[cfg_attr(target_os = "netbsd", link_name = "__sigfillset14")]
92a42be0 806 pub fn sigfillset(set: *mut sigset_t) -> ::c_int;
9cc50fc6 807 #[cfg_attr(target_os = "netbsd", link_name = "__sigdelset14")]
92a42be0 808 pub fn sigdelset(set: *mut sigset_t, signum: ::c_int) -> ::c_int;
9cc50fc6 809 #[cfg_attr(target_os = "netbsd", link_name = "__sigismember14")]
92a42be0 810 pub fn sigismember(set: *const sigset_t, signum: ::c_int) -> ::c_int;
cc61c64b 811
7cac9316
XL		 812 #[cfg_attr(target_os = "netbsd", link_name = "__sigprocmask14")]
813 pub fn sigprocmask(how: ::c_int,
814 set: *const sigset_t,
815 oldset: *mut sigset_t)
816 -> ::c_int;
041b39d2
XL		 817 #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")]
818 pub fn sigpending(set: *mut sigset_t) -> ::c_int;
7cac9316 819
cc61c64b
XL		 820 #[cfg_attr(target_os = "netbsd", link_name = "__timegm50")]
821 pub fn timegm(tm: *mut ::tm) -> time_t;
822
823 pub fn getsid(pid: pid_t) -> pid_t;
824
825 pub fn sysconf(name: ::c_int) -> ::c_long;
826
827 pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int;
828
92a42be0
SL		 829 #[cfg_attr(all(target_os = "macos", target_arch = "x86_64"),
830 link_name = "pselect$1050")]
831 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
832 link_name = "pselect$UNIX2003")]
9cc50fc6 833 #[cfg_attr(target_os = "netbsd", link_name = "__pselect50")]
92a42be0
SL		 834 pub fn pselect(nfds: ::c_int,
835 readfs: *mut fd_set,
836 writefds: *mut fd_set,
837 errorfds: *mut fd_set,
838 timeout: *const timespec,
839 sigmask: *const sigset_t) -> ::c_int;
840 pub fn fseeko(stream: *mut ::FILE,
841 offset: ::off_t,
842 whence: ::c_int) -> ::c_int;
843 pub fn ftello(stream: *mut ::FILE) -> ::off_t;
9cc50fc6
SL		 844 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
845 link_name = "tcdrain$UNIX2003")]
846 pub fn tcdrain(fd: ::c_int) -> ::c_int;
847 pub fn cfgetispeed(termios: *const ::termios) -> ::speed_t;
848 pub fn cfgetospeed(termios: *const ::termios) -> ::speed_t;
cc61c64b 849 pub fn cfmakeraw(termios: *mut ::termios);
9cc50fc6
SL		 850 pub fn cfsetispeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
851 pub fn cfsetospeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
cc61c64b 852 pub fn cfsetspeed(termios: *mut ::termios, speed: ::speed_t) -> ::c_int;
9cc50fc6
SL		 853 pub fn tcgetattr(fd: ::c_int, termios: *mut ::termios) -> ::c_int;
854 pub fn tcsetattr(fd: ::c_int,
855 optional_actions: ::c_int,
856 termios: *const ::termios) -> ::c_int;
857 pub fn tcflow(fd: ::c_int, action: ::c_int) -> ::c_int;
858 pub fn tcflush(fd: ::c_int, action: ::c_int) -> ::c_int;
859 pub fn tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int;
7453a54e 860 pub fn mkstemp(template: *mut ::c_char) -> ::c_int;
7453a54e 861 pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char;
cc61c64b
XL		 862
863 pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char;
a7813a04
XL		 864
865 pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int);
866 pub fn closelog();
867 pub fn setlogmask(maskpri: ::c_int) -> ::c_int;
868 pub fn syslog(priority: ::c_int, message: *const ::c_char, ...);
3157f602
XL		 869 #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
870 link_name = "nice$UNIX2003")]
871 pub fn nice(incr: ::c_int) -> ::c_int;
c30ab7b3
SL		 872
873 pub fn grantpt(fd: ::c_int) -> ::c_int;
874 pub fn posix_openpt(flags: ::c_int) -> ::c_int;
875 pub fn ptsname(fd: ::c_int) -> *mut ::c_char;
876 pub fn unlockpt(fd: ::c_int) -> ::c_int;
92a42be0
SL		 877}
878
879cfg_if! {
041b39d2
XL		 880 if #[cfg(target_env = "uclibc")] {
881 mod uclibc;
882 pub use self::uclibc::*;
883 } else if #[cfg(any(target_os = "linux",
884 target_os = "android",
885 target_os = "emscripten",
886 target_os = "fuchsia"))] {
92a42be0
SL		 887 mod notbsd;
888 pub use self::notbsd::*;
889 } else if #[cfg(any(target_os = "macos",
890 target_os = "ios",
891 target_os = "freebsd",
892 target_os = "dragonfly",
893 target_os = "openbsd",
894 target_os = "netbsd",
895 target_os = "bitrig"))] {
896 mod bsd;
897 pub use self::bsd::*;
7453a54e
SL		 898 } else if #[cfg(target_os = "solaris")] {
899 mod solaris;
900 pub use self::solaris::*;
9e0c209e
SL		 901 } else if #[cfg(target_os = "haiku")] {
902 mod haiku;
903 pub use self::haiku::*;
92a42be0 904 } else {
54a0048b 905 // Unknown target_os
92a42be0
SL		 906 }
907}
backport for Debian buster