1 pub type mode_t = u16;
2 pub type pthread_attr_t = *mut ::c_void;
3 pub type rlim_t = i64;
4 pub type pthread_mutex_t = *mut ::c_void;
5 pub type pthread_mutexattr_t = *mut ::c_void;
6 pub type pthread_cond_t = *mut ::c_void;
7 pub type pthread_condattr_t = *mut ::c_void;
8 pub type pthread_rwlock_t = *mut ::c_void;
9 pub type pthread_rwlockattr_t = *mut ::c_void;
10 pub type pthread_key_t = ::c_int;
11 pub type tcflag_t = ::c_uint;
12 pub type speed_t = ::c_uint;
13 pub type nl_item = ::c_int;
14 pub type id_t = i64;
15 pub type vm_size_t = ::uintptr_t;
16 
17 #[cfg_attr(feature = "extra_traits", derive(Debug))]
18 pub enum timezone {}
19 impl ::Copy for timezone {}
20 impl ::Clone for timezone {
clone(&self) -> timezone21     fn clone(&self) -> timezone {
22         *self
23     }
24 }
25 
26 impl siginfo_t {
si_addr(&self) -> *mut ::c_void27     pub unsafe fn si_addr(&self) -> *mut ::c_void {
28         self.si_addr
29     }
30 
si_value(&self) -> ::sigval31     pub unsafe fn si_value(&self) -> ::sigval {
32         self.si_value
33     }
34 }
35 
36 s! {
37     pub struct in_addr {
38         pub s_addr: ::in_addr_t,
39     }
40 
41     pub struct ip_mreq {
42         pub imr_multiaddr: in_addr,
43         pub imr_interface: in_addr,
44     }
45 
46     pub struct glob_t {
47         pub gl_pathc:  ::size_t,
48         pub gl_matchc: ::size_t,
49         pub gl_offs:   ::size_t,
50         pub gl_flags:  ::c_int,
51         pub gl_pathv:  *mut *mut ::c_char,
52         __unused3: *mut ::c_void,
53         __unused4: *mut ::c_void,
54         __unused5: *mut ::c_void,
55         __unused6: *mut ::c_void,
56         __unused7: *mut ::c_void,
57         __unused8: *mut ::c_void,
58     }
59 
60     pub struct addrinfo {
61         pub ai_flags: ::c_int,
62         pub ai_family: ::c_int,
63         pub ai_socktype: ::c_int,
64         pub ai_protocol: ::c_int,
65         pub ai_addrlen: ::socklen_t,
66         pub ai_canonname: *mut ::c_char,
67         pub ai_addr: *mut ::sockaddr,
68         pub ai_next: *mut addrinfo,
69     }
70 
71     pub struct sigset_t {
72         bits: [u32; 4],
73     }
74 
75     pub struct siginfo_t {
76         pub si_signo: ::c_int,
77         pub si_errno: ::c_int,
78         pub si_code: ::c_int,
79         pub si_pid: ::pid_t,
80         pub si_uid: ::uid_t,
81         pub si_status: ::c_int,
82         pub si_addr: *mut ::c_void,
83         pub si_value: ::sigval,
84         _pad1: ::c_long,
85         _pad2: [::c_int; 7],
86     }
87 
88     pub struct sigaction {
89         pub sa_sigaction: ::sighandler_t,
90         pub sa_flags: ::c_int,
91         pub sa_mask: sigset_t,
92     }
93 
94     pub struct sched_param {
95         pub sched_priority: ::c_int,
96     }
97 
98     pub struct Dl_info {
99         pub dli_fname: *const ::c_char,
100         pub dli_fbase: *mut ::c_void,
101         pub dli_sname: *const ::c_char,
102         pub dli_saddr: *mut ::c_void,
103     }
104 
105     pub struct sockaddr_in {
106         pub sin_len: u8,
107         pub sin_family: ::sa_family_t,
108         pub sin_port: ::in_port_t,
109         pub sin_addr: ::in_addr,
110         pub sin_zero: [::c_char; 8],
111     }
112 
113     pub struct termios {
114         pub c_iflag: ::tcflag_t,
115         pub c_oflag: ::tcflag_t,
116         pub c_cflag: ::tcflag_t,
117         pub c_lflag: ::tcflag_t,
118         pub c_cc: [::cc_t; ::NCCS],
119         pub c_ispeed: ::speed_t,
120         pub c_ospeed: ::speed_t,
121     }
122 
123     pub struct flock {
124         pub l_start: ::off_t,
125         pub l_len: ::off_t,
126         pub l_pid: ::pid_t,
127         pub l_type: ::c_short,
128         pub l_whence: ::c_short,
129         #[cfg(not(target_os = "dragonfly"))]
130         pub l_sysid: ::c_int,
131     }
132 
133     pub struct sf_hdtr {
134         pub headers: *mut ::iovec,
135         pub hdr_cnt: ::c_int,
136         pub trailers: *mut ::iovec,
137         pub trl_cnt: ::c_int,
138     }
139 
140     pub struct lconv {
141         pub decimal_point: *mut ::c_char,
142         pub thousands_sep: *mut ::c_char,
143         pub grouping: *mut ::c_char,
144         pub int_curr_symbol: *mut ::c_char,
145         pub currency_symbol: *mut ::c_char,
146         pub mon_decimal_point: *mut ::c_char,
147         pub mon_thousands_sep: *mut ::c_char,
148         pub mon_grouping: *mut ::c_char,
149         pub positive_sign: *mut ::c_char,
150         pub negative_sign: *mut ::c_char,
151         pub int_frac_digits: ::c_char,
152         pub frac_digits: ::c_char,
153         pub p_cs_precedes: ::c_char,
154         pub p_sep_by_space: ::c_char,
155         pub n_cs_precedes: ::c_char,
156         pub n_sep_by_space: ::c_char,
157         pub p_sign_posn: ::c_char,
158         pub n_sign_posn: ::c_char,
159         pub int_p_cs_precedes: ::c_char,
160         pub int_n_cs_precedes: ::c_char,
161         pub int_p_sep_by_space: ::c_char,
162         pub int_n_sep_by_space: ::c_char,
163         pub int_p_sign_posn: ::c_char,
164         pub int_n_sign_posn: ::c_char,
165     }
166 
167     pub struct cmsgcred {
168         pub cmcred_pid: ::pid_t,
169         pub cmcred_uid: ::uid_t,
170         pub cmcred_euid: ::uid_t,
171         pub cmcred_gid: ::gid_t,
172         pub cmcred_ngroups: ::c_short,
173         pub cmcred_groups: [::gid_t; CMGROUP_MAX],
174     }
175 
176     pub struct rtprio {
177         pub type_: ::c_ushort,
178         pub prio: ::c_ushort,
179     }
180 
181     pub struct in6_pktinfo {
182         pub ipi6_addr: ::in6_addr,
183         pub ipi6_ifindex: ::c_uint,
184     }
185 
186     pub struct arphdr {
187         pub ar_hrd: u16,
188         pub ar_pro: u16,
189         pub ar_hln: u8,
190         pub ar_pln: u8,
191         pub ar_op: u16,
192     }
193 
194     pub struct timex {
195         pub modes: ::c_uint,
196         pub offset: ::c_long,
197         pub freq: ::c_long,
198         pub maxerror: ::c_long,
199         pub esterror: ::c_long,
200         pub status: ::c_int,
201         pub constant: ::c_long,
202         pub precision: ::c_long,
203         pub tolerance: ::c_long,
204         pub ppsfreq: ::c_long,
205         pub jitter: ::c_long,
206         pub shift: ::c_int,
207         pub stabil: ::c_long,
208         pub jitcnt: ::c_long,
209         pub calcnt: ::c_long,
210         pub errcnt: ::c_long,
211         pub stbcnt: ::c_long,
212     }
213 
214     pub struct ntptimeval {
215         pub time: ::timespec,
216         pub maxerror: ::c_long,
217         pub esterror: ::c_long,
218         pub tai: ::c_long,
219         pub time_state: ::c_int,
220     }
221 
222     pub struct ptrace_io_desc {
223         pub piod_op: ::c_int,
224         pub piod_offs: *mut ::c_void,
225         pub piod_addr: *mut ::c_void,
226         pub piod_len: ::size_t,
227     }
228 }
229 
230 s_no_extra_traits! {
231     pub struct sockaddr_storage {
232         pub ss_len: u8,
233         pub ss_family: ::sa_family_t,
234         __ss_pad1: [u8; 6],
235         __ss_align: i64,
236         __ss_pad2: [u8; 112],
237     }
238 }
239 
240 cfg_if! {
241     if #[cfg(feature = "extra_traits")] {
242         impl PartialEq for sockaddr_storage {
243             fn eq(&self, other: &sockaddr_storage) -> bool {
244                 self.ss_len == other.ss_len
245                     && self.ss_family == other.ss_family
246                     && self.__ss_pad1 == other.__ss_pad1
247                     && self.__ss_align == other.__ss_align
248                     && self
249                     .__ss_pad2
250                     .iter()
251                     .zip(other.__ss_pad2.iter())
252                     .all(|(a, b)| a == b)
253             }
254         }
255         impl Eq for sockaddr_storage {}
256         impl ::fmt::Debug for sockaddr_storage {
257             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
258                 f.debug_struct("sockaddr_storage")
259                     .field("ss_len", &self.ss_len)
260                     .field("ss_family", &self.ss_family)
261                     .field("__ss_pad1", &self.__ss_pad1)
262                     .field("__ss_align", &self.__ss_align)
263                     // FIXME: .field("__ss_pad2", &self.__ss_pad2)
264                     .finish()
265             }
266         }
267         impl ::hash::Hash for sockaddr_storage {
268             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
269                 self.ss_len.hash(state);
270                 self.ss_family.hash(state);
271                 self.__ss_pad1.hash(state);
272                 self.__ss_align.hash(state);
273                 self.__ss_pad2.hash(state);
274             }
275         }
276     }
277 }
278 
279 #[deprecated(
280     since = "0.2.64",
281     note = "Can vary at runtime.  Use sysconf(3) instead"
282 )]
283 pub const AIO_LISTIO_MAX: ::c_int = 16;
284 pub const AIO_CANCELED: ::c_int = 1;
285 pub const AIO_NOTCANCELED: ::c_int = 2;
286 pub const AIO_ALLDONE: ::c_int = 3;
287 pub const LIO_NOP: ::c_int = 0;
288 pub const LIO_WRITE: ::c_int = 1;
289 pub const LIO_READ: ::c_int = 2;
290 pub const LIO_WAIT: ::c_int = 1;
291 pub const LIO_NOWAIT: ::c_int = 0;
292 
293 pub const SIGEV_NONE: ::c_int = 0;
294 pub const SIGEV_SIGNAL: ::c_int = 1;
295 pub const SIGEV_THREAD: ::c_int = 2;
296 pub const SIGEV_KEVENT: ::c_int = 3;
297 
298 pub const CODESET: ::nl_item = 0;
299 pub const D_T_FMT: ::nl_item = 1;
300 pub const D_FMT: ::nl_item = 2;
301 pub const T_FMT: ::nl_item = 3;
302 pub const T_FMT_AMPM: ::nl_item = 4;
303 pub const AM_STR: ::nl_item = 5;
304 pub const PM_STR: ::nl_item = 6;
305 
306 pub const DAY_1: ::nl_item = 7;
307 pub const DAY_2: ::nl_item = 8;
308 pub const DAY_3: ::nl_item = 9;
309 pub const DAY_4: ::nl_item = 10;
310 pub const DAY_5: ::nl_item = 11;
311 pub const DAY_6: ::nl_item = 12;
312 pub const DAY_7: ::nl_item = 13;
313 
314 pub const ABDAY_1: ::nl_item = 14;
315 pub const ABDAY_2: ::nl_item = 15;
316 pub const ABDAY_3: ::nl_item = 16;
317 pub const ABDAY_4: ::nl_item = 17;
318 pub const ABDAY_5: ::nl_item = 18;
319 pub const ABDAY_6: ::nl_item = 19;
320 pub const ABDAY_7: ::nl_item = 20;
321 
322 pub const MON_1: ::nl_item = 21;
323 pub const MON_2: ::nl_item = 22;
324 pub const MON_3: ::nl_item = 23;
325 pub const MON_4: ::nl_item = 24;
326 pub const MON_5: ::nl_item = 25;
327 pub const MON_6: ::nl_item = 26;
328 pub const MON_7: ::nl_item = 27;
329 pub const MON_8: ::nl_item = 28;
330 pub const MON_9: ::nl_item = 29;
331 pub const MON_10: ::nl_item = 30;
332 pub const MON_11: ::nl_item = 31;
333 pub const MON_12: ::nl_item = 32;
334 
335 pub const ABMON_1: ::nl_item = 33;
336 pub const ABMON_2: ::nl_item = 34;
337 pub const ABMON_3: ::nl_item = 35;
338 pub const ABMON_4: ::nl_item = 36;
339 pub const ABMON_5: ::nl_item = 37;
340 pub const ABMON_6: ::nl_item = 38;
341 pub const ABMON_7: ::nl_item = 39;
342 pub const ABMON_8: ::nl_item = 40;
343 pub const ABMON_9: ::nl_item = 41;
344 pub const ABMON_10: ::nl_item = 42;
345 pub const ABMON_11: ::nl_item = 43;
346 pub const ABMON_12: ::nl_item = 44;
347 
348 pub const ERA: ::nl_item = 45;
349 pub const ERA_D_FMT: ::nl_item = 46;
350 pub const ERA_D_T_FMT: ::nl_item = 47;
351 pub const ERA_T_FMT: ::nl_item = 48;
352 pub const ALT_DIGITS: ::nl_item = 49;
353 
354 pub const RADIXCHAR: ::nl_item = 50;
355 pub const THOUSEP: ::nl_item = 51;
356 
357 pub const YESEXPR: ::nl_item = 52;
358 pub const NOEXPR: ::nl_item = 53;
359 
360 pub const YESSTR: ::nl_item = 54;
361 pub const NOSTR: ::nl_item = 55;
362 
363 pub const CRNCYSTR: ::nl_item = 56;
364 
365 pub const D_MD_ORDER: ::nl_item = 57;
366 
367 pub const ALTMON_1: ::nl_item = 58;
368 pub const ALTMON_2: ::nl_item = 59;
369 pub const ALTMON_3: ::nl_item = 60;
370 pub const ALTMON_4: ::nl_item = 61;
371 pub const ALTMON_5: ::nl_item = 62;
372 pub const ALTMON_6: ::nl_item = 63;
373 pub const ALTMON_7: ::nl_item = 64;
374 pub const ALTMON_8: ::nl_item = 65;
375 pub const ALTMON_9: ::nl_item = 66;
376 pub const ALTMON_10: ::nl_item = 67;
377 pub const ALTMON_11: ::nl_item = 68;
378 pub const ALTMON_12: ::nl_item = 69;
379 
380 pub const EXIT_FAILURE: ::c_int = 1;
381 pub const EXIT_SUCCESS: ::c_int = 0;
382 pub const EOF: ::c_int = -1;
383 pub const SEEK_SET: ::c_int = 0;
384 pub const SEEK_CUR: ::c_int = 1;
385 pub const SEEK_END: ::c_int = 2;
386 pub const SEEK_DATA: ::c_int = 3;
387 pub const SEEK_HOLE: ::c_int = 4;
388 pub const _IOFBF: ::c_int = 0;
389 pub const _IONBF: ::c_int = 2;
390 pub const _IOLBF: ::c_int = 1;
391 pub const BUFSIZ: ::c_uint = 1024;
392 pub const FOPEN_MAX: ::c_uint = 20;
393 pub const FILENAME_MAX: ::c_uint = 1024;
394 pub const L_tmpnam: ::c_uint = 1024;
395 pub const TMP_MAX: ::c_uint = 308915776;
396 
397 pub const O_NOCTTY: ::c_int = 32768;
398 pub const O_DIRECT: ::c_int = 0x00010000;
399 
400 pub const S_IFIFO: mode_t = 4096;
401 pub const S_IFCHR: mode_t = 8192;
402 pub const S_IFBLK: mode_t = 24576;
403 pub const S_IFDIR: mode_t = 16384;
404 pub const S_IFREG: mode_t = 32768;
405 pub const S_IFLNK: mode_t = 40960;
406 pub const S_IFSOCK: mode_t = 49152;
407 pub const S_IFMT: mode_t = 61440;
408 pub const S_IEXEC: mode_t = 64;
409 pub const S_IWRITE: mode_t = 128;
410 pub const S_IREAD: mode_t = 256;
411 pub const S_IRWXU: mode_t = 448;
412 pub const S_IXUSR: mode_t = 64;
413 pub const S_IWUSR: mode_t = 128;
414 pub const S_IRUSR: mode_t = 256;
415 pub const S_IRWXG: mode_t = 56;
416 pub const S_IXGRP: mode_t = 8;
417 pub const S_IWGRP: mode_t = 16;
418 pub const S_IRGRP: mode_t = 32;
419 pub const S_IRWXO: mode_t = 7;
420 pub const S_IXOTH: mode_t = 1;
421 pub const S_IWOTH: mode_t = 2;
422 pub const S_IROTH: mode_t = 4;
423 pub const F_OK: ::c_int = 0;
424 pub const R_OK: ::c_int = 4;
425 pub const W_OK: ::c_int = 2;
426 pub const X_OK: ::c_int = 1;
427 pub const STDIN_FILENO: ::c_int = 0;
428 pub const STDOUT_FILENO: ::c_int = 1;
429 pub const STDERR_FILENO: ::c_int = 2;
430 pub const F_LOCK: ::c_int = 1;
431 pub const F_TEST: ::c_int = 3;
432 pub const F_TLOCK: ::c_int = 2;
433 pub const F_ULOCK: ::c_int = 0;
434 pub const F_DUPFD_CLOEXEC: ::c_int = 17;
435 pub const SIGHUP: ::c_int = 1;
436 pub const SIGINT: ::c_int = 2;
437 pub const SIGQUIT: ::c_int = 3;
438 pub const SIGILL: ::c_int = 4;
439 pub const SIGABRT: ::c_int = 6;
440 pub const SIGEMT: ::c_int = 7;
441 pub const SIGFPE: ::c_int = 8;
442 pub const SIGKILL: ::c_int = 9;
443 pub const SIGSEGV: ::c_int = 11;
444 pub const SIGPIPE: ::c_int = 13;
445 pub const SIGALRM: ::c_int = 14;
446 pub const SIGTERM: ::c_int = 15;
447 
448 pub const PROT_NONE: ::c_int = 0;
449 pub const PROT_READ: ::c_int = 1;
450 pub const PROT_WRITE: ::c_int = 2;
451 pub const PROT_EXEC: ::c_int = 4;
452 
453 pub const MAP_FILE: ::c_int = 0x0000;
454 pub const MAP_SHARED: ::c_int = 0x0001;
455 pub const MAP_PRIVATE: ::c_int = 0x0002;
456 pub const MAP_FIXED: ::c_int = 0x0010;
457 pub const MAP_ANON: ::c_int = 0x1000;
458 pub const MAP_ANONYMOUS: ::c_int = MAP_ANON;
459 
460 pub const MAP_FAILED: *mut ::c_void = !0 as *mut ::c_void;
461 
462 pub const MCL_CURRENT: ::c_int = 0x0001;
463 pub const MCL_FUTURE: ::c_int = 0x0002;
464 
465 pub const MS_SYNC: ::c_int = 0x0000;
466 pub const MS_ASYNC: ::c_int = 0x0001;
467 pub const MS_INVALIDATE: ::c_int = 0x0002;
468 
469 pub const EPERM: ::c_int = 1;
470 pub const ENOENT: ::c_int = 2;
471 pub const ESRCH: ::c_int = 3;
472 pub const EINTR: ::c_int = 4;
473 pub const EIO: ::c_int = 5;
474 pub const ENXIO: ::c_int = 6;
475 pub const E2BIG: ::c_int = 7;
476 pub const ENOEXEC: ::c_int = 8;
477 pub const EBADF: ::c_int = 9;
478 pub const ECHILD: ::c_int = 10;
479 pub const EDEADLK: ::c_int = 11;
480 pub const ENOMEM: ::c_int = 12;
481 pub const EACCES: ::c_int = 13;
482 pub const EFAULT: ::c_int = 14;
483 pub const ENOTBLK: ::c_int = 15;
484 pub const EBUSY: ::c_int = 16;
485 pub const EEXIST: ::c_int = 17;
486 pub const EXDEV: ::c_int = 18;
487 pub const ENODEV: ::c_int = 19;
488 pub const ENOTDIR: ::c_int = 20;
489 pub const EISDIR: ::c_int = 21;
490 pub const EINVAL: ::c_int = 22;
491 pub const ENFILE: ::c_int = 23;
492 pub const EMFILE: ::c_int = 24;
493 pub const ENOTTY: ::c_int = 25;
494 pub const ETXTBSY: ::c_int = 26;
495 pub const EFBIG: ::c_int = 27;
496 pub const ENOSPC: ::c_int = 28;
497 pub const ESPIPE: ::c_int = 29;
498 pub const EROFS: ::c_int = 30;
499 pub const EMLINK: ::c_int = 31;
500 pub const EPIPE: ::c_int = 32;
501 pub const EDOM: ::c_int = 33;
502 pub const ERANGE: ::c_int = 34;
503 pub const EAGAIN: ::c_int = 35;
504 pub const EWOULDBLOCK: ::c_int = 35;
505 pub const EINPROGRESS: ::c_int = 36;
506 pub const EALREADY: ::c_int = 37;
507 pub const ENOTSOCK: ::c_int = 38;
508 pub const EDESTADDRREQ: ::c_int = 39;
509 pub const EMSGSIZE: ::c_int = 40;
510 pub const EPROTOTYPE: ::c_int = 41;
511 pub const ENOPROTOOPT: ::c_int = 42;
512 pub const EPROTONOSUPPORT: ::c_int = 43;
513 pub const ESOCKTNOSUPPORT: ::c_int = 44;
514 pub const EOPNOTSUPP: ::c_int = 45;
515 pub const ENOTSUP: ::c_int = EOPNOTSUPP;
516 pub const EPFNOSUPPORT: ::c_int = 46;
517 pub const EAFNOSUPPORT: ::c_int = 47;
518 pub const EADDRINUSE: ::c_int = 48;
519 pub const EADDRNOTAVAIL: ::c_int = 49;
520 pub const ENETDOWN: ::c_int = 50;
521 pub const ENETUNREACH: ::c_int = 51;
522 pub const ENETRESET: ::c_int = 52;
523 pub const ECONNABORTED: ::c_int = 53;
524 pub const ECONNRESET: ::c_int = 54;
525 pub const ENOBUFS: ::c_int = 55;
526 pub const EISCONN: ::c_int = 56;
527 pub const ENOTCONN: ::c_int = 57;
528 pub const ESHUTDOWN: ::c_int = 58;
529 pub const ETOOMANYREFS: ::c_int = 59;
530 pub const ETIMEDOUT: ::c_int = 60;
531 pub const ECONNREFUSED: ::c_int = 61;
532 pub const ELOOP: ::c_int = 62;
533 pub const ENAMETOOLONG: ::c_int = 63;
534 pub const EHOSTDOWN: ::c_int = 64;
535 pub const EHOSTUNREACH: ::c_int = 65;
536 pub const ENOTEMPTY: ::c_int = 66;
537 pub const EPROCLIM: ::c_int = 67;
538 pub const EUSERS: ::c_int = 68;
539 pub const EDQUOT: ::c_int = 69;
540 pub const ESTALE: ::c_int = 70;
541 pub const EREMOTE: ::c_int = 71;
542 pub const EBADRPC: ::c_int = 72;
543 pub const ERPCMISMATCH: ::c_int = 73;
544 pub const EPROGUNAVAIL: ::c_int = 74;
545 pub const EPROGMISMATCH: ::c_int = 75;
546 pub const EPROCUNAVAIL: ::c_int = 76;
547 pub const ENOLCK: ::c_int = 77;
548 pub const ENOSYS: ::c_int = 78;
549 pub const EFTYPE: ::c_int = 79;
550 pub const EAUTH: ::c_int = 80;
551 pub const ENEEDAUTH: ::c_int = 81;
552 pub const EIDRM: ::c_int = 82;
553 pub const ENOMSG: ::c_int = 83;
554 pub const EOVERFLOW: ::c_int = 84;
555 pub const ECANCELED: ::c_int = 85;
556 pub const EILSEQ: ::c_int = 86;
557 pub const ENOATTR: ::c_int = 87;
558 pub const EDOOFUS: ::c_int = 88;
559 pub const EBADMSG: ::c_int = 89;
560 pub const EMULTIHOP: ::c_int = 90;
561 pub const ENOLINK: ::c_int = 91;
562 pub const EPROTO: ::c_int = 92;
563 
564 pub const POLLSTANDARD: ::c_short = ::POLLIN
565     | ::POLLPRI
566     | ::POLLOUT
567     | ::POLLRDNORM
568     | ::POLLRDBAND
569     | ::POLLWRBAND
570     | ::POLLERR
571     | ::POLLHUP
572     | ::POLLNVAL;
573 
574 pub const EAI_AGAIN: ::c_int = 2;
575 pub const EAI_BADFLAGS: ::c_int = 3;
576 pub const EAI_FAIL: ::c_int = 4;
577 pub const EAI_FAMILY: ::c_int = 5;
578 pub const EAI_MEMORY: ::c_int = 6;
579 pub const EAI_NONAME: ::c_int = 8;
580 pub const EAI_SERVICE: ::c_int = 9;
581 pub const EAI_SOCKTYPE: ::c_int = 10;
582 pub const EAI_SYSTEM: ::c_int = 11;
583 pub const EAI_OVERFLOW: ::c_int = 14;
584 
585 pub const F_DUPFD: ::c_int = 0;
586 pub const F_GETFD: ::c_int = 1;
587 pub const F_SETFD: ::c_int = 2;
588 pub const F_GETFL: ::c_int = 3;
589 pub const F_SETFL: ::c_int = 4;
590 
591 pub const SIGTRAP: ::c_int = 5;
592 
593 pub const GLOB_APPEND: ::c_int = 0x0001;
594 pub const GLOB_DOOFFS: ::c_int = 0x0002;
595 pub const GLOB_ERR: ::c_int = 0x0004;
596 pub const GLOB_MARK: ::c_int = 0x0008;
597 pub const GLOB_NOCHECK: ::c_int = 0x0010;
598 pub const GLOB_NOSORT: ::c_int = 0x0020;
599 pub const GLOB_NOESCAPE: ::c_int = 0x2000;
600 
601 pub const GLOB_NOSPACE: ::c_int = -1;
602 pub const GLOB_ABORTED: ::c_int = -2;
603 pub const GLOB_NOMATCH: ::c_int = -3;
604 
605 pub const POSIX_MADV_NORMAL: ::c_int = 0;
606 pub const POSIX_MADV_RANDOM: ::c_int = 1;
607 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
608 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
609 pub const POSIX_MADV_DONTNEED: ::c_int = 4;
610 
611 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
612 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
613 pub const PTHREAD_CREATE_JOINABLE: ::c_int = 0;
614 pub const PTHREAD_CREATE_DETACHED: ::c_int = 1;
615 
616 pub const RLIMIT_CPU: ::c_int = 0;
617 pub const RLIMIT_FSIZE: ::c_int = 1;
618 pub const RLIMIT_DATA: ::c_int = 2;
619 pub const RLIMIT_STACK: ::c_int = 3;
620 pub const RLIMIT_CORE: ::c_int = 4;
621 pub const RLIMIT_RSS: ::c_int = 5;
622 pub const RLIMIT_MEMLOCK: ::c_int = 6;
623 pub const RLIMIT_NPROC: ::c_int = 7;
624 pub const RLIMIT_NOFILE: ::c_int = 8;
625 pub const RLIMIT_SBSIZE: ::c_int = 9;
626 pub const RLIMIT_VMEM: ::c_int = 10;
627 pub const RLIMIT_AS: ::c_int = RLIMIT_VMEM;
628 pub const RLIM_INFINITY: rlim_t = 0x7fff_ffff_ffff_ffff;
629 
630 pub const RUSAGE_SELF: ::c_int = 0;
631 pub const RUSAGE_CHILDREN: ::c_int = -1;
632 
633 pub const MADV_NORMAL: ::c_int = 0;
634 pub const MADV_RANDOM: ::c_int = 1;
635 pub const MADV_SEQUENTIAL: ::c_int = 2;
636 pub const MADV_WILLNEED: ::c_int = 3;
637 pub const MADV_DONTNEED: ::c_int = 4;
638 pub const MADV_FREE: ::c_int = 5;
639 pub const MADV_NOSYNC: ::c_int = 6;
640 pub const MADV_AUTOSYNC: ::c_int = 7;
641 pub const MADV_NOCORE: ::c_int = 8;
642 pub const MADV_CORE: ::c_int = 9;
643 
644 pub const MINCORE_INCORE: ::c_int = 0x1;
645 pub const MINCORE_REFERENCED: ::c_int = 0x2;
646 pub const MINCORE_MODIFIED: ::c_int = 0x4;
647 pub const MINCORE_REFERENCED_OTHER: ::c_int = 0x8;
648 pub const MINCORE_MODIFIED_OTHER: ::c_int = 0x10;
649 pub const MINCORE_SUPER: ::c_int = 0x20;
650 
651 pub const AF_UNSPEC: ::c_int = 0;
652 pub const AF_LOCAL: ::c_int = 1;
653 pub const AF_UNIX: ::c_int = AF_LOCAL;
654 pub const AF_INET: ::c_int = 2;
655 pub const AF_IMPLINK: ::c_int = 3;
656 pub const AF_PUP: ::c_int = 4;
657 pub const AF_CHAOS: ::c_int = 5;
658 pub const AF_NETBIOS: ::c_int = 6;
659 pub const AF_ISO: ::c_int = 7;
660 pub const AF_OSI: ::c_int = AF_ISO;
661 pub const AF_ECMA: ::c_int = 8;
662 pub const AF_DATAKIT: ::c_int = 9;
663 pub const AF_CCITT: ::c_int = 10;
664 pub const AF_SNA: ::c_int = 11;
665 pub const AF_DECnet: ::c_int = 12;
666 pub const AF_DLI: ::c_int = 13;
667 pub const AF_LAT: ::c_int = 14;
668 pub const AF_HYLINK: ::c_int = 15;
669 pub const AF_APPLETALK: ::c_int = 16;
670 pub const AF_ROUTE: ::c_int = 17;
671 pub const AF_LINK: ::c_int = 18;
672 pub const pseudo_AF_XTP: ::c_int = 19;
673 pub const AF_COIP: ::c_int = 20;
674 pub const AF_CNT: ::c_int = 21;
675 pub const pseudo_AF_RTIP: ::c_int = 22;
676 pub const AF_IPX: ::c_int = 23;
677 pub const AF_SIP: ::c_int = 24;
678 pub const pseudo_AF_PIP: ::c_int = 25;
679 pub const AF_ISDN: ::c_int = 26;
680 pub const AF_E164: ::c_int = AF_ISDN;
681 pub const pseudo_AF_KEY: ::c_int = 27;
682 pub const AF_INET6: ::c_int = 28;
683 pub const AF_NATM: ::c_int = 29;
684 pub const AF_ATM: ::c_int = 30;
685 pub const pseudo_AF_HDRCMPLT: ::c_int = 31;
686 pub const AF_NETGRAPH: ::c_int = 32;
687 
688 pub const PF_UNSPEC: ::c_int = AF_UNSPEC;
689 pub const PF_LOCAL: ::c_int = AF_LOCAL;
690 pub const PF_UNIX: ::c_int = PF_LOCAL;
691 pub const PF_INET: ::c_int = AF_INET;
692 pub const PF_IMPLINK: ::c_int = AF_IMPLINK;
693 pub const PF_PUP: ::c_int = AF_PUP;
694 pub const PF_CHAOS: ::c_int = AF_CHAOS;
695 pub const PF_NETBIOS: ::c_int = AF_NETBIOS;
696 pub const PF_ISO: ::c_int = AF_ISO;
697 pub const PF_OSI: ::c_int = AF_ISO;
698 pub const PF_ECMA: ::c_int = AF_ECMA;
699 pub const PF_DATAKIT: ::c_int = AF_DATAKIT;
700 pub const PF_CCITT: ::c_int = AF_CCITT;
701 pub const PF_SNA: ::c_int = AF_SNA;
702 pub const PF_DECnet: ::c_int = AF_DECnet;
703 pub const PF_DLI: ::c_int = AF_DLI;
704 pub const PF_LAT: ::c_int = AF_LAT;
705 pub const PF_HYLINK: ::c_int = AF_HYLINK;
706 pub const PF_APPLETALK: ::c_int = AF_APPLETALK;
707 pub const PF_ROUTE: ::c_int = AF_ROUTE;
708 pub const PF_LINK: ::c_int = AF_LINK;
709 pub const PF_XTP: ::c_int = pseudo_AF_XTP;
710 pub const PF_COIP: ::c_int = AF_COIP;
711 pub const PF_CNT: ::c_int = AF_CNT;
712 pub const PF_SIP: ::c_int = AF_SIP;
713 pub const PF_IPX: ::c_int = AF_IPX;
714 pub const PF_RTIP: ::c_int = pseudo_AF_RTIP;
715 pub const PF_PIP: ::c_int = pseudo_AF_PIP;
716 pub const PF_ISDN: ::c_int = AF_ISDN;
717 pub const PF_KEY: ::c_int = pseudo_AF_KEY;
718 pub const PF_INET6: ::c_int = AF_INET6;
719 pub const PF_NATM: ::c_int = AF_NATM;
720 pub const PF_ATM: ::c_int = AF_ATM;
721 pub const PF_NETGRAPH: ::c_int = AF_NETGRAPH;
722 
723 pub const PIOD_READ_D: ::c_int = 1;
724 pub const PIOD_WRITE_D: ::c_int = 2;
725 pub const PIOD_READ_I: ::c_int = 3;
726 pub const PIOD_WRITE_I: ::c_int = 4;
727 
728 pub const PT_TRACE_ME: ::c_int = 0;
729 pub const PT_READ_I: ::c_int = 1;
730 pub const PT_READ_D: ::c_int = 2;
731 pub const PT_WRITE_I: ::c_int = 4;
732 pub const PT_WRITE_D: ::c_int = 5;
733 pub const PT_CONTINUE: ::c_int = 7;
734 pub const PT_KILL: ::c_int = 8;
735 pub const PT_STEP: ::c_int = 9;
736 pub const PT_ATTACH: ::c_int = 10;
737 pub const PT_DETACH: ::c_int = 11;
738 pub const PT_IO: ::c_int = 12;
739 
740 pub const SOMAXCONN: ::c_int = 128;
741 
742 pub const MSG_OOB: ::c_int = 0x00000001;
743 pub const MSG_PEEK: ::c_int = 0x00000002;
744 pub const MSG_DONTROUTE: ::c_int = 0x00000004;
745 pub const MSG_EOR: ::c_int = 0x00000008;
746 pub const MSG_TRUNC: ::c_int = 0x00000010;
747 pub const MSG_CTRUNC: ::c_int = 0x00000020;
748 pub const MSG_WAITALL: ::c_int = 0x00000040;
749 pub const MSG_DONTWAIT: ::c_int = 0x00000080;
750 pub const MSG_EOF: ::c_int = 0x00000100;
751 
752 pub const SCM_TIMESTAMP: ::c_int = 0x02;
753 pub const SCM_CREDS: ::c_int = 0x03;
754 
755 pub const SOCK_STREAM: ::c_int = 1;
756 pub const SOCK_DGRAM: ::c_int = 2;
757 pub const SOCK_RAW: ::c_int = 3;
758 pub const SOCK_RDM: ::c_int = 4;
759 pub const SOCK_SEQPACKET: ::c_int = 5;
760 pub const SOCK_CLOEXEC: ::c_int = 0x10000000;
761 pub const SOCK_NONBLOCK: ::c_int = 0x20000000;
762 pub const SOCK_MAXADDRLEN: ::c_int = 255;
763 pub const IP_TTL: ::c_int = 4;
764 pub const IP_HDRINCL: ::c_int = 2;
765 pub const IP_RECVDSTADDR: ::c_int = 7;
766 pub const IP_SENDSRCADDR: ::c_int = IP_RECVDSTADDR;
767 pub const IP_ADD_MEMBERSHIP: ::c_int = 12;
768 pub const IP_DROP_MEMBERSHIP: ::c_int = 13;
769 pub const IP_RECVIF: ::c_int = 20;
770 pub const IPV6_JOIN_GROUP: ::c_int = 12;
771 pub const IPV6_LEAVE_GROUP: ::c_int = 13;
772 pub const IPV6_CHECKSUM: ::c_int = 26;
773 pub const IPV6_RECVPKTINFO: ::c_int = 36;
774 pub const IPV6_PKTINFO: ::c_int = 46;
775 pub const IPV6_HOPLIMIT: ::c_int = 47;
776 pub const IPV6_RECVTCLASS: ::c_int = 57;
777 pub const IPV6_TCLASS: ::c_int = 61;
778 
779 pub const TCP_NOPUSH: ::c_int = 4;
780 pub const TCP_NOOPT: ::c_int = 8;
781 pub const TCP_KEEPIDLE: ::c_int = 256;
782 pub const TCP_KEEPINTVL: ::c_int = 512;
783 pub const TCP_KEEPCNT: ::c_int = 1024;
784 
785 pub const SOL_SOCKET: ::c_int = 0xffff;
786 pub const SO_DEBUG: ::c_int = 0x01;
787 pub const SO_ACCEPTCONN: ::c_int = 0x0002;
788 pub const SO_REUSEADDR: ::c_int = 0x0004;
789 pub const SO_KEEPALIVE: ::c_int = 0x0008;
790 pub const SO_DONTROUTE: ::c_int = 0x0010;
791 pub const SO_BROADCAST: ::c_int = 0x0020;
792 pub const SO_USELOOPBACK: ::c_int = 0x0040;
793 pub const SO_LINGER: ::c_int = 0x0080;
794 pub const SO_OOBINLINE: ::c_int = 0x0100;
795 pub const SO_REUSEPORT: ::c_int = 0x0200;
796 pub const SO_TIMESTAMP: ::c_int = 0x0400;
797 pub const SO_NOSIGPIPE: ::c_int = 0x0800;
798 pub const SO_ACCEPTFILTER: ::c_int = 0x1000;
799 pub const SO_SNDBUF: ::c_int = 0x1001;
800 pub const SO_RCVBUF: ::c_int = 0x1002;
801 pub const SO_SNDLOWAT: ::c_int = 0x1003;
802 pub const SO_RCVLOWAT: ::c_int = 0x1004;
803 pub const SO_SNDTIMEO: ::c_int = 0x1005;
804 pub const SO_RCVTIMEO: ::c_int = 0x1006;
805 pub const SO_ERROR: ::c_int = 0x1007;
806 pub const SO_TYPE: ::c_int = 0x1008;
807 
808 pub const SHUT_RD: ::c_int = 0;
809 pub const SHUT_WR: ::c_int = 1;
810 pub const SHUT_RDWR: ::c_int = 2;
811 
812 pub const LOCK_SH: ::c_int = 1;
813 pub const LOCK_EX: ::c_int = 2;
814 pub const LOCK_NB: ::c_int = 4;
815 pub const LOCK_UN: ::c_int = 8;
816 
817 pub const MAP_COPY: ::c_int = 0x0002;
818 #[doc(hidden)]
819 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
820 pub const MAP_RENAME: ::c_int = 0x0020;
821 #[doc(hidden)]
822 #[deprecated(since = "0.2.54", note = "Removed in FreeBSD 11")]
823 pub const MAP_NORESERVE: ::c_int = 0x0040;
824 pub const MAP_HASSEMAPHORE: ::c_int = 0x0200;
825 pub const MAP_STACK: ::c_int = 0x0400;
826 pub const MAP_NOSYNC: ::c_int = 0x0800;
827 pub const MAP_NOCORE: ::c_int = 0x020000;
828 
829 pub const IPPROTO_RAW: ::c_int = 255;
830 
831 pub const _PC_LINK_MAX: ::c_int = 1;
832 pub const _PC_MAX_CANON: ::c_int = 2;
833 pub const _PC_MAX_INPUT: ::c_int = 3;
834 pub const _PC_NAME_MAX: ::c_int = 4;
835 pub const _PC_PATH_MAX: ::c_int = 5;
836 pub const _PC_PIPE_BUF: ::c_int = 6;
837 pub const _PC_CHOWN_RESTRICTED: ::c_int = 7;
838 pub const _PC_NO_TRUNC: ::c_int = 8;
839 pub const _PC_VDISABLE: ::c_int = 9;
840 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 10;
841 pub const _PC_FILESIZEBITS: ::c_int = 12;
842 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
843 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
844 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
845 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
846 pub const _PC_SYMLINK_MAX: ::c_int = 18;
847 pub const _PC_MIN_HOLE_SIZE: ::c_int = 21;
848 pub const _PC_ASYNC_IO: ::c_int = 53;
849 pub const _PC_PRIO_IO: ::c_int = 54;
850 pub const _PC_SYNC_IO: ::c_int = 55;
851 pub const _PC_ACL_EXTENDED: ::c_int = 59;
852 pub const _PC_ACL_PATH_MAX: ::c_int = 60;
853 pub const _PC_CAP_PRESENT: ::c_int = 61;
854 pub const _PC_INF_PRESENT: ::c_int = 62;
855 pub const _PC_MAC_PRESENT: ::c_int = 63;
856 
857 pub const _SC_ARG_MAX: ::c_int = 1;
858 pub const _SC_CHILD_MAX: ::c_int = 2;
859 pub const _SC_CLK_TCK: ::c_int = 3;
860 pub const _SC_NGROUPS_MAX: ::c_int = 4;
861 pub const _SC_OPEN_MAX: ::c_int = 5;
862 pub const _SC_JOB_CONTROL: ::c_int = 6;
863 pub const _SC_SAVED_IDS: ::c_int = 7;
864 pub const _SC_VERSION: ::c_int = 8;
865 pub const _SC_BC_BASE_MAX: ::c_int = 9;
866 pub const _SC_BC_DIM_MAX: ::c_int = 10;
867 pub const _SC_BC_SCALE_MAX: ::c_int = 11;
868 pub const _SC_BC_STRING_MAX: ::c_int = 12;
869 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 13;
870 pub const _SC_EXPR_NEST_MAX: ::c_int = 14;
871 pub const _SC_LINE_MAX: ::c_int = 15;
872 pub const _SC_RE_DUP_MAX: ::c_int = 16;
873 pub const _SC_2_VERSION: ::c_int = 17;
874 pub const _SC_2_C_BIND: ::c_int = 18;
875 pub const _SC_2_C_DEV: ::c_int = 19;
876 pub const _SC_2_CHAR_TERM: ::c_int = 20;
877 pub const _SC_2_FORT_DEV: ::c_int = 21;
878 pub const _SC_2_FORT_RUN: ::c_int = 22;
879 pub const _SC_2_LOCALEDEF: ::c_int = 23;
880 pub const _SC_2_SW_DEV: ::c_int = 24;
881 pub const _SC_2_UPE: ::c_int = 25;
882 pub const _SC_STREAM_MAX: ::c_int = 26;
883 pub const _SC_TZNAME_MAX: ::c_int = 27;
884 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 28;
885 pub const _SC_MAPPED_FILES: ::c_int = 29;
886 pub const _SC_MEMLOCK: ::c_int = 30;
887 pub const _SC_MEMLOCK_RANGE: ::c_int = 31;
888 pub const _SC_MEMORY_PROTECTION: ::c_int = 32;
889 pub const _SC_MESSAGE_PASSING: ::c_int = 33;
890 pub const _SC_PRIORITIZED_IO: ::c_int = 34;
891 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 35;
892 pub const _SC_REALTIME_SIGNALS: ::c_int = 36;
893 pub const _SC_SEMAPHORES: ::c_int = 37;
894 pub const _SC_FSYNC: ::c_int = 38;
895 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 39;
896 pub const _SC_SYNCHRONIZED_IO: ::c_int = 40;
897 pub const _SC_TIMERS: ::c_int = 41;
898 pub const _SC_AIO_LISTIO_MAX: ::c_int = 42;
899 pub const _SC_AIO_MAX: ::c_int = 43;
900 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 44;
901 pub const _SC_DELAYTIMER_MAX: ::c_int = 45;
902 pub const _SC_MQ_OPEN_MAX: ::c_int = 46;
903 pub const _SC_PAGESIZE: ::c_int = 47;
904 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
905 pub const _SC_RTSIG_MAX: ::c_int = 48;
906 pub const _SC_SEM_NSEMS_MAX: ::c_int = 49;
907 pub const _SC_SEM_VALUE_MAX: ::c_int = 50;
908 pub const _SC_SIGQUEUE_MAX: ::c_int = 51;
909 pub const _SC_TIMER_MAX: ::c_int = 52;
910 pub const _SC_IOV_MAX: ::c_int = 56;
911 pub const _SC_NPROCESSORS_CONF: ::c_int = 57;
912 pub const _SC_2_PBS: ::c_int = 59;
913 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 60;
914 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 61;
915 pub const _SC_2_PBS_LOCATE: ::c_int = 62;
916 pub const _SC_2_PBS_MESSAGE: ::c_int = 63;
917 pub const _SC_2_PBS_TRACK: ::c_int = 64;
918 pub const _SC_ADVISORY_INFO: ::c_int = 65;
919 pub const _SC_BARRIERS: ::c_int = 66;
920 pub const _SC_CLOCK_SELECTION: ::c_int = 67;
921 pub const _SC_CPUTIME: ::c_int = 68;
922 pub const _SC_FILE_LOCKING: ::c_int = 69;
923 pub const _SC_NPROCESSORS_ONLN: ::c_int = 58;
924 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 70;
925 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 71;
926 pub const _SC_HOST_NAME_MAX: ::c_int = 72;
927 pub const _SC_LOGIN_NAME_MAX: ::c_int = 73;
928 pub const _SC_MONOTONIC_CLOCK: ::c_int = 74;
929 pub const _SC_MQ_PRIO_MAX: ::c_int = 75;
930 pub const _SC_READER_WRITER_LOCKS: ::c_int = 76;
931 pub const _SC_REGEXP: ::c_int = 77;
932 pub const _SC_SHELL: ::c_int = 78;
933 pub const _SC_SPAWN: ::c_int = 79;
934 pub const _SC_SPIN_LOCKS: ::c_int = 80;
935 pub const _SC_SPORADIC_SERVER: ::c_int = 81;
936 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 82;
937 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 83;
938 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 85;
939 pub const _SC_THREAD_KEYS_MAX: ::c_int = 86;
940 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 87;
941 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 88;
942 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 89;
943 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 90;
944 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 91;
945 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 92;
946 pub const _SC_THREAD_STACK_MIN: ::c_int = 93;
947 pub const _SC_THREAD_THREADS_MAX: ::c_int = 94;
948 pub const _SC_TIMEOUTS: ::c_int = 95;
949 pub const _SC_THREADS: ::c_int = 96;
950 pub const _SC_TRACE: ::c_int = 97;
951 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 98;
952 pub const _SC_TRACE_INHERIT: ::c_int = 99;
953 pub const _SC_TRACE_LOG: ::c_int = 100;
954 pub const _SC_TTY_NAME_MAX: ::c_int = 101;
955 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 102;
956 pub const _SC_V6_ILP32_OFF32: ::c_int = 103;
957 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 104;
958 pub const _SC_V6_LP64_OFF64: ::c_int = 105;
959 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 106;
960 pub const _SC_ATEXIT_MAX: ::c_int = 107;
961 pub const _SC_XOPEN_CRYPT: ::c_int = 108;
962 pub const _SC_XOPEN_ENH_I18N: ::c_int = 109;
963 pub const _SC_XOPEN_LEGACY: ::c_int = 110;
964 pub const _SC_XOPEN_REALTIME: ::c_int = 111;
965 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 112;
966 pub const _SC_XOPEN_SHM: ::c_int = 113;
967 pub const _SC_XOPEN_STREAMS: ::c_int = 114;
968 pub const _SC_XOPEN_UNIX: ::c_int = 115;
969 pub const _SC_XOPEN_VERSION: ::c_int = 116;
970 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 117;
971 pub const _SC_IPV6: ::c_int = 118;
972 pub const _SC_RAW_SOCKETS: ::c_int = 119;
973 pub const _SC_SYMLOOP_MAX: ::c_int = 120;
974 pub const _SC_PHYS_PAGES: ::c_int = 121;
975 
976 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = 0 as *mut _;
977 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = 0 as *mut _;
978 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = 0 as *mut _;
979 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 1;
980 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 2;
981 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 3;
982 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_ERRORCHECK;
983 
984 pub const SCHED_FIFO: ::c_int = 1;
985 pub const SCHED_OTHER: ::c_int = 2;
986 pub const SCHED_RR: ::c_int = 3;
987 
988 pub const FD_SETSIZE: usize = 1024;
989 
990 pub const ST_NOSUID: ::c_ulong = 2;
991 
992 pub const NI_MAXHOST: ::size_t = 1025;
993 
994 pub const RTLD_LOCAL: ::c_int = 0;
995 pub const RTLD_NODELETE: ::c_int = 0x1000;
996 pub const RTLD_NOLOAD: ::c_int = 0x2000;
997 pub const RTLD_GLOBAL: ::c_int = 0x100;
998 
999 pub const LOG_NTP: ::c_int = 12 << 3;
1000 pub const LOG_SECURITY: ::c_int = 13 << 3;
1001 pub const LOG_CONSOLE: ::c_int = 14 << 3;
1002 pub const LOG_NFACILITIES: ::c_int = 24;
1003 
1004 pub const TIOCEXCL: ::c_uint = 0x2000740d;
1005 pub const TIOCNXCL: ::c_uint = 0x2000740e;
1006 pub const TIOCFLUSH: ::c_ulong = 0x80047410;
1007 pub const TIOCGETA: ::c_uint = 0x402c7413;
1008 pub const TIOCSETA: ::c_ulong = 0x802c7414;
1009 pub const TIOCSETAW: ::c_ulong = 0x802c7415;
1010 pub const TIOCSETAF: ::c_ulong = 0x802c7416;
1011 pub const TIOCGETD: ::c_uint = 0x4004741a;
1012 pub const TIOCSETD: ::c_ulong = 0x8004741b;
1013 pub const TIOCGDRAINWAIT: ::c_uint = 0x40047456;
1014 pub const TIOCSDRAINWAIT: ::c_ulong = 0x80047457;
1015 pub const TIOCTIMESTAMP: ::c_uint = 0x40107459;
1016 pub const TIOCMGDTRWAIT: ::c_uint = 0x4004745a;
1017 pub const TIOCMSDTRWAIT: ::c_ulong = 0x8004745b;
1018 pub const TIOCDRAIN: ::c_uint = 0x2000745e;
1019 pub const TIOCEXT: ::c_ulong = 0x80047460;
1020 pub const TIOCSCTTY: ::c_uint = 0x20007461;
1021 pub const TIOCCONS: ::c_ulong = 0x80047462;
1022 pub const TIOCGSID: ::c_uint = 0x40047463;
1023 pub const TIOCSTAT: ::c_uint = 0x20007465;
1024 pub const TIOCUCNTL: ::c_ulong = 0x80047466;
1025 pub const TIOCSWINSZ: ::c_ulong = 0x80087467;
1026 pub const TIOCGWINSZ: ::c_uint = 0x40087468;
1027 pub const TIOCMGET: ::c_uint = 0x4004746a;
1028 pub const TIOCM_LE: ::c_int = 0x1;
1029 pub const TIOCM_DTR: ::c_int = 0x2;
1030 pub const TIOCM_RTS: ::c_int = 0x4;
1031 pub const TIOCM_ST: ::c_int = 0x8;
1032 pub const TIOCM_SR: ::c_int = 0x10;
1033 pub const TIOCM_CTS: ::c_int = 0x20;
1034 pub const TIOCM_RI: ::c_int = 0x80;
1035 pub const TIOCM_DSR: ::c_int = 0x100;
1036 pub const TIOCM_CD: ::c_int = 0x40;
1037 pub const TIOCM_CAR: ::c_int = 0x40;
1038 pub const TIOCM_RNG: ::c_int = 0x80;
1039 pub const TIOCMBIC: ::c_ulong = 0x8004746b;
1040 pub const TIOCMBIS: ::c_ulong = 0x8004746c;
1041 pub const TIOCMSET: ::c_ulong = 0x8004746d;
1042 pub const TIOCSTART: ::c_uint = 0x2000746e;
1043 pub const TIOCSTOP: ::c_uint = 0x2000746f;
1044 pub const TIOCPKT: ::c_ulong = 0x80047470;
1045 pub const TIOCPKT_DATA: ::c_int = 0x0;
1046 pub const TIOCPKT_FLUSHREAD: ::c_int = 0x1;
1047 pub const TIOCPKT_FLUSHWRITE: ::c_int = 0x2;
1048 pub const TIOCPKT_STOP: ::c_int = 0x4;
1049 pub const TIOCPKT_START: ::c_int = 0x8;
1050 pub const TIOCPKT_NOSTOP: ::c_int = 0x10;
1051 pub const TIOCPKT_DOSTOP: ::c_int = 0x20;
1052 pub const TIOCPKT_IOCTL: ::c_int = 0x40;
1053 pub const TIOCNOTTY: ::c_uint = 0x20007471;
1054 pub const TIOCSTI: ::c_ulong = 0x80017472;
1055 pub const TIOCOUTQ: ::c_uint = 0x40047473;
1056 pub const TIOCSPGRP: ::c_ulong = 0x80047476;
1057 pub const TIOCGPGRP: ::c_uint = 0x40047477;
1058 pub const TIOCCDTR: ::c_uint = 0x20007478;
1059 pub const TIOCSDTR: ::c_uint = 0x20007479;
1060 pub const TTYDISC: ::c_int = 0x0;
1061 pub const SLIPDISC: ::c_int = 0x4;
1062 pub const PPPDISC: ::c_int = 0x5;
1063 pub const NETGRAPHDISC: ::c_int = 0x6;
1064 
1065 pub const BIOCGRSIG: ::c_ulong = 0x40044272;
1066 pub const BIOCSRSIG: ::c_ulong = 0x80044273;
1067 pub const BIOCSDLT: ::c_ulong = 0x80044278;
1068 pub const BIOCGSEESENT: ::c_ulong = 0x40044276;
1069 pub const BIOCSSEESENT: ::c_ulong = 0x80044277;
1070 pub const BIOCSETF: ::c_ulong = 0x80104267;
1071 pub const BIOCGDLTLIST: ::c_ulong = 0xc0104279;
1072 pub const BIOCSRTIMEOUT: ::c_ulong = 0x8010426d;
1073 pub const BIOCGRTIMEOUT: ::c_ulong = 0x4010426e;
1074 
1075 pub const FIODTYPE: ::c_ulong = 0x4004667a;
1076 pub const FIOGETLBA: ::c_ulong = 0x40046679;
1077 pub const FIODGNAME: ::c_ulong = 0x80106678;
1078 
1079 pub const B0: speed_t = 0;
1080 pub const B50: speed_t = 50;
1081 pub const B75: speed_t = 75;
1082 pub const B110: speed_t = 110;
1083 pub const B134: speed_t = 134;
1084 pub const B150: speed_t = 150;
1085 pub const B200: speed_t = 200;
1086 pub const B300: speed_t = 300;
1087 pub const B600: speed_t = 600;
1088 pub const B1200: speed_t = 1200;
1089 pub const B1800: speed_t = 1800;
1090 pub const B2400: speed_t = 2400;
1091 pub const B4800: speed_t = 4800;
1092 pub const B9600: speed_t = 9600;
1093 pub const B19200: speed_t = 19200;
1094 pub const B38400: speed_t = 38400;
1095 pub const B7200: speed_t = 7200;
1096 pub const B14400: speed_t = 14400;
1097 pub const B28800: speed_t = 28800;
1098 pub const B57600: speed_t = 57600;
1099 pub const B76800: speed_t = 76800;
1100 pub const B115200: speed_t = 115200;
1101 pub const B230400: speed_t = 230400;
1102 pub const EXTA: speed_t = 19200;
1103 pub const EXTB: speed_t = 38400;
1104 
1105 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
1106 
1107 pub const CRTSCTS: ::tcflag_t = 0x00030000;
1108 pub const CCTS_OFLOW: ::tcflag_t = 0x00010000;
1109 pub const CRTS_IFLOW: ::tcflag_t = 0x00020000;
1110 pub const CDTR_IFLOW: ::tcflag_t = 0x00040000;
1111 pub const CDSR_OFLOW: ::tcflag_t = 0x00080000;
1112 pub const CCAR_OFLOW: ::tcflag_t = 0x00100000;
1113 pub const VERASE2: usize = 7;
1114 pub const OCRNL: ::tcflag_t = 0x10;
1115 pub const ONOCR: ::tcflag_t = 0x20;
1116 pub const ONLRET: ::tcflag_t = 0x40;
1117 
1118 pub const CMGROUP_MAX: usize = 16;
1119 
1120 // https://github.com/freebsd/freebsd/blob/master/sys/net/bpf.h
1121 // sizeof(long)
1122 pub const BPF_ALIGNMENT: ::c_int = 8;
1123 
1124 // Values for rtprio struct (prio field) and syscall (function argument)
1125 pub const RTP_PRIO_MIN: ::c_ushort = 0;
1126 pub const RTP_PRIO_MAX: ::c_ushort = 31;
1127 pub const RTP_LOOKUP: ::c_int = 0;
1128 pub const RTP_SET: ::c_int = 1;
1129 
1130 // Flags for chflags(2)
1131 pub const UF_SETTABLE: ::c_ulong = 0x0000ffff;
1132 pub const UF_NODUMP: ::c_ulong = 0x00000001;
1133 pub const UF_IMMUTABLE: ::c_ulong = 0x00000002;
1134 pub const UF_APPEND: ::c_ulong = 0x00000004;
1135 pub const UF_OPAQUE: ::c_ulong = 0x00000008;
1136 pub const UF_NOUNLINK: ::c_ulong = 0x00000010;
1137 pub const SF_SETTABLE: ::c_ulong = 0xffff0000;
1138 pub const SF_ARCHIVED: ::c_ulong = 0x00010000;
1139 pub const SF_IMMUTABLE: ::c_ulong = 0x00020000;
1140 pub const SF_APPEND: ::c_ulong = 0x00040000;
1141 pub const SF_NOUNLINK: ::c_ulong = 0x00100000;
1142 
1143 pub const TIMER_ABSTIME: ::c_int = 1;
1144 
1145 //<sys/timex.h>
1146 pub const NTP_API: ::c_int = 4;
1147 pub const MAXPHASE: ::c_long = 500000000;
1148 pub const MAXFREQ: ::c_long = 500000;
1149 pub const MINSEC: ::c_int = 256;
1150 pub const MAXSEC: ::c_int = 2048;
1151 pub const NANOSECOND: ::c_long = 1000000000;
1152 pub const SCALE_PPM: ::c_int = 65;
1153 pub const MAXTC: ::c_int = 10;
1154 pub const MOD_OFFSET: ::c_uint = 0x0001;
1155 pub const MOD_FREQUENCY: ::c_uint = 0x0002;
1156 pub const MOD_MAXERROR: ::c_uint = 0x0004;
1157 pub const MOD_ESTERROR: ::c_uint = 0x0008;
1158 pub const MOD_STATUS: ::c_uint = 0x0010;
1159 pub const MOD_TIMECONST: ::c_uint = 0x0020;
1160 pub const MOD_PPSMAX: ::c_uint = 0x0040;
1161 pub const MOD_TAI: ::c_uint = 0x0080;
1162 pub const MOD_MICRO: ::c_uint = 0x1000;
1163 pub const MOD_NANO: ::c_uint = 0x2000;
1164 pub const MOD_CLKB: ::c_uint = 0x4000;
1165 pub const MOD_CLKA: ::c_uint = 0x8000;
1166 pub const STA_PLL: ::c_int = 0x0001;
1167 pub const STA_PPSFREQ: ::c_int = 0x0002;
1168 pub const STA_PPSTIME: ::c_int = 0x0004;
1169 pub const STA_FLL: ::c_int = 0x0008;
1170 pub const STA_INS: ::c_int = 0x0010;
1171 pub const STA_DEL: ::c_int = 0x0020;
1172 pub const STA_UNSYNC: ::c_int = 0x0040;
1173 pub const STA_FREQHOLD: ::c_int = 0x0080;
1174 pub const STA_PPSSIGNAL: ::c_int = 0x0100;
1175 pub const STA_PPSJITTER: ::c_int = 0x0200;
1176 pub const STA_PPSWANDER: ::c_int = 0x0400;
1177 pub const STA_PPSERROR: ::c_int = 0x0800;
1178 pub const STA_CLOCKERR: ::c_int = 0x1000;
1179 pub const STA_NANO: ::c_int = 0x2000;
1180 pub const STA_MODE: ::c_int = 0x4000;
1181 pub const STA_CLK: ::c_int = 0x8000;
1182 pub const STA_RONLY: ::c_int = STA_PPSSIGNAL
1183     | STA_PPSJITTER
1184     | STA_PPSWANDER
1185     | STA_PPSERROR
1186     | STA_CLOCKERR
1187     | STA_NANO
1188     | STA_MODE
1189     | STA_CLK;
1190 pub const TIME_OK: ::c_int = 0;
1191 pub const TIME_INS: ::c_int = 1;
1192 pub const TIME_DEL: ::c_int = 2;
1193 pub const TIME_OOP: ::c_int = 3;
1194 pub const TIME_WAIT: ::c_int = 4;
1195 pub const TIME_ERROR: ::c_int = 5;
1196 
1197 pub const REG_ENOSYS: ::c_int = -1;
1198 pub const REG_ILLSEQ: ::c_int = 17;
1199 
1200 f! {
1201     pub fn WIFCONTINUED(status: ::c_int) -> bool {
1202         status == 0x13
1203     }
1204 
1205     pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
1206         status >> 8
1207     }
1208 
1209     pub fn WIFSTOPPED(status: ::c_int) -> bool {
1210         (status & 0o177) == 0o177
1211     }
1212 }
1213 
1214 extern "C" {
sem_destroy(sem: *mut sem_t) -> ::c_int1215     pub fn sem_destroy(sem: *mut sem_t) -> ::c_int;
sem_init( sem: *mut sem_t, pshared: ::c_int, value: ::c_uint, ) -> ::c_int1216     pub fn sem_init(
1217         sem: *mut sem_t,
1218         pshared: ::c_int,
1219         value: ::c_uint,
1220     ) -> ::c_int;
1221 
daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int1222     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int1223     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
accept4( s: ::c_int, addr: *mut ::sockaddr, addrlen: *mut ::socklen_t, flags: ::c_int, ) -> ::c_int1224     pub fn accept4(
1225         s: ::c_int,
1226         addr: *mut ::sockaddr,
1227         addrlen: *mut ::socklen_t,
1228         flags: ::c_int,
1229     ) -> ::c_int;
chflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int1230     pub fn chflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int;
chflagsat( fd: ::c_int, path: *const ::c_char, flags: ::c_ulong, atflag: ::c_int, ) -> ::c_int1231     pub fn chflagsat(
1232         fd: ::c_int,
1233         path: *const ::c_char,
1234         flags: ::c_ulong,
1235         atflag: ::c_int,
1236     ) -> ::c_int;
dirfd(dirp: *mut ::DIR) -> ::c_int1237     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
duplocale(base: ::locale_t) -> ::locale_t1238     pub fn duplocale(base: ::locale_t) -> ::locale_t;
endutxent()1239     pub fn endutxent();
fchflags(fd: ::c_int, flags: ::c_ulong) -> ::c_int1240     pub fn fchflags(fd: ::c_int, flags: ::c_ulong) -> ::c_int;
futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int1241     pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int;
getdomainname(name: *mut ::c_char, len: ::c_int) -> ::c_int1242     pub fn getdomainname(name: *mut ::c_char, len: ::c_int) -> ::c_int;
getgrent_r( grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group, ) -> ::c_int1243     pub fn getgrent_r(
1244         grp: *mut ::group,
1245         buf: *mut ::c_char,
1246         buflen: ::size_t,
1247         result: *mut *mut ::group,
1248     ) -> ::c_int;
getpwent_r( pwd: *mut ::passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::passwd, ) -> ::c_int1249     pub fn getpwent_r(
1250         pwd: *mut ::passwd,
1251         buf: *mut ::c_char,
1252         buflen: ::size_t,
1253         result: *mut *mut ::passwd,
1254     ) -> ::c_int;
getgrouplist( name: *const ::c_char, basegid: ::gid_t, groups: *mut ::gid_t, ngroups: *mut ::c_int, ) -> ::c_int1255     pub fn getgrouplist(
1256         name: *const ::c_char,
1257         basegid: ::gid_t,
1258         groups: *mut ::gid_t,
1259         ngroups: *mut ::c_int,
1260     ) -> ::c_int;
getnameinfo( sa: *const ::sockaddr, salen: ::socklen_t, host: *mut ::c_char, hostlen: ::size_t, serv: *mut ::c_char, servlen: ::size_t, flags: ::c_int, ) -> ::c_int1261     pub fn getnameinfo(
1262         sa: *const ::sockaddr,
1263         salen: ::socklen_t,
1264         host: *mut ::c_char,
1265         hostlen: ::size_t,
1266         serv: *mut ::c_char,
1267         servlen: ::size_t,
1268         flags: ::c_int,
1269     ) -> ::c_int;
getpriority(which: ::c_int, who: ::c_int) -> ::c_int1270     pub fn getpriority(which: ::c_int, who: ::c_int) -> ::c_int;
getutxent() -> *mut utmpx1271     pub fn getutxent() -> *mut utmpx;
getutxid(ut: *const utmpx) -> *mut utmpx1272     pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
getutxline(ut: *const utmpx) -> *mut utmpx1273     pub fn getutxline(ut: *const utmpx) -> *mut utmpx;
initgroups(name: *const ::c_char, basegid: ::gid_t) -> ::c_int1274     pub fn initgroups(name: *const ::c_char, basegid: ::gid_t) -> ::c_int;
1275     #[cfg_attr(
1276         all(target_os = "freebsd", any(freebsd11, freebsd10)),
1277         link_name = "kevent@FBSD_1.0"
1278     )]
kevent( kq: ::c_int, changelist: *const ::kevent, nchanges: ::c_int, eventlist: *mut ::kevent, nevents: ::c_int, timeout: *const ::timespec, ) -> ::c_int1279     pub fn kevent(
1280         kq: ::c_int,
1281         changelist: *const ::kevent,
1282         nchanges: ::c_int,
1283         eventlist: *mut ::kevent,
1284         nevents: ::c_int,
1285         timeout: *const ::timespec,
1286     ) -> ::c_int;
lchflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int1287     pub fn lchflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int;
lio_listio( mode: ::c_int, aiocb_list: *const *mut aiocb, nitems: ::c_int, sevp: *mut sigevent, ) -> ::c_int1288     pub fn lio_listio(
1289         mode: ::c_int,
1290         aiocb_list: *const *mut aiocb,
1291         nitems: ::c_int,
1292         sevp: *mut sigevent,
1293     ) -> ::c_int;
lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int1294     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
memrchr( cx: *const ::c_void, c: ::c_int, n: ::size_t, ) -> *mut ::c_void1295     pub fn memrchr(
1296         cx: *const ::c_void,
1297         c: ::c_int,
1298         n: ::size_t,
1299     ) -> *mut ::c_void;
mkfifoat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t, ) -> ::c_int1300     pub fn mkfifoat(
1301         dirfd: ::c_int,
1302         pathname: *const ::c_char,
1303         mode: ::mode_t,
1304     ) -> ::c_int;
1305     #[cfg_attr(
1306         all(target_os = "freebsd", any(freebsd11, freebsd10)),
1307         link_name = "mknodat@FBSD_1.1"
1308     )]
mknodat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t, dev: dev_t, ) -> ::c_int1309     pub fn mknodat(
1310         dirfd: ::c_int,
1311         pathname: *const ::c_char,
1312         mode: ::mode_t,
1313         dev: dev_t,
1314     ) -> ::c_int;
mincore( addr: *const ::c_void, len: ::size_t, vec: *mut ::c_char, ) -> ::c_int1315     pub fn mincore(
1316         addr: *const ::c_void,
1317         len: ::size_t,
1318         vec: *mut ::c_char,
1319     ) -> ::c_int;
newlocale( mask: ::c_int, locale: *const ::c_char, base: ::locale_t, ) -> ::locale_t1320     pub fn newlocale(
1321         mask: ::c_int,
1322         locale: *const ::c_char,
1323         base: ::locale_t,
1324     ) -> ::locale_t;
nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char1325     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t)
1326         -> *mut ::c_char;
pipe2(fds: *mut ::c_int, flags: ::c_int) -> ::c_int1327     pub fn pipe2(fds: *mut ::c_int, flags: ::c_int) -> ::c_int;
ppoll( fds: *mut ::pollfd, nfds: ::nfds_t, timeout: *const ::timespec, sigmask: *const sigset_t, ) -> ::c_int1328     pub fn ppoll(
1329         fds: *mut ::pollfd,
1330         nfds: ::nfds_t,
1331         timeout: *const ::timespec,
1332         sigmask: *const sigset_t,
1333     ) -> ::c_int;
preadv( fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t, ) -> ::ssize_t1334     pub fn preadv(
1335         fd: ::c_int,
1336         iov: *const ::iovec,
1337         iovcnt: ::c_int,
1338         offset: ::off_t,
1339     ) -> ::ssize_t;
pthread_attr_get_np( tid: ::pthread_t, attr: *mut ::pthread_attr_t, ) -> ::c_int1340     pub fn pthread_attr_get_np(
1341         tid: ::pthread_t,
1342         attr: *mut ::pthread_attr_t,
1343     ) -> ::c_int;
pthread_attr_getguardsize( attr: *const ::pthread_attr_t, guardsize: *mut ::size_t, ) -> ::c_int1344     pub fn pthread_attr_getguardsize(
1345         attr: *const ::pthread_attr_t,
1346         guardsize: *mut ::size_t,
1347     ) -> ::c_int;
pthread_attr_getstack( attr: *const ::pthread_attr_t, stackaddr: *mut *mut ::c_void, stacksize: *mut ::size_t, ) -> ::c_int1348     pub fn pthread_attr_getstack(
1349         attr: *const ::pthread_attr_t,
1350         stackaddr: *mut *mut ::c_void,
1351         stacksize: *mut ::size_t,
1352     ) -> ::c_int;
pthread_condattr_getclock( attr: *const pthread_condattr_t, clock_id: *mut clockid_t, ) -> ::c_int1353     pub fn pthread_condattr_getclock(
1354         attr: *const pthread_condattr_t,
1355         clock_id: *mut clockid_t,
1356     ) -> ::c_int;
pthread_condattr_getpshared( attr: *const pthread_condattr_t, pshared: *mut ::c_int, ) -> ::c_int1357     pub fn pthread_condattr_getpshared(
1358         attr: *const pthread_condattr_t,
1359         pshared: *mut ::c_int,
1360     ) -> ::c_int;
pthread_condattr_setclock( attr: *mut pthread_condattr_t, clock_id: ::clockid_t, ) -> ::c_int1361     pub fn pthread_condattr_setclock(
1362         attr: *mut pthread_condattr_t,
1363         clock_id: ::clockid_t,
1364     ) -> ::c_int;
pthread_condattr_setpshared( attr: *mut pthread_condattr_t, pshared: ::c_int, ) -> ::c_int1365     pub fn pthread_condattr_setpshared(
1366         attr: *mut pthread_condattr_t,
1367         pshared: ::c_int,
1368     ) -> ::c_int;
pthread_main_np() -> ::c_int1369     pub fn pthread_main_np() -> ::c_int;
pthread_mutex_timedlock( lock: *mut pthread_mutex_t, abstime: *const ::timespec, ) -> ::c_int1370     pub fn pthread_mutex_timedlock(
1371         lock: *mut pthread_mutex_t,
1372         abstime: *const ::timespec,
1373     ) -> ::c_int;
pthread_mutexattr_getpshared( attr: *const pthread_mutexattr_t, pshared: *mut ::c_int, ) -> ::c_int1374     pub fn pthread_mutexattr_getpshared(
1375         attr: *const pthread_mutexattr_t,
1376         pshared: *mut ::c_int,
1377     ) -> ::c_int;
pthread_mutexattr_setpshared( attr: *mut pthread_mutexattr_t, pshared: ::c_int, ) -> ::c_int1378     pub fn pthread_mutexattr_setpshared(
1379         attr: *mut pthread_mutexattr_t,
1380         pshared: ::c_int,
1381     ) -> ::c_int;
pthread_rwlockattr_getpshared( attr: *const pthread_rwlockattr_t, val: *mut ::c_int, ) -> ::c_int1382     pub fn pthread_rwlockattr_getpshared(
1383         attr: *const pthread_rwlockattr_t,
1384         val: *mut ::c_int,
1385     ) -> ::c_int;
pthread_rwlockattr_setpshared( attr: *mut pthread_rwlockattr_t, val: ::c_int, ) -> ::c_int1386     pub fn pthread_rwlockattr_setpshared(
1387         attr: *mut pthread_rwlockattr_t,
1388         val: ::c_int,
1389     ) -> ::c_int;
pthread_set_name_np(tid: ::pthread_t, name: *const ::c_char)1390     pub fn pthread_set_name_np(tid: ::pthread_t, name: *const ::c_char);
ptrace( request: ::c_int, pid: ::pid_t, addr: *mut ::c_char, data: ::c_int, ) -> ::c_int1391     pub fn ptrace(
1392         request: ::c_int,
1393         pid: ::pid_t,
1394         addr: *mut ::c_char,
1395         data: ::c_int,
1396     ) -> ::c_int;
pututxline(ut: *const utmpx) -> *mut utmpx1397     pub fn pututxline(ut: *const utmpx) -> *mut utmpx;
pwritev( fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t, ) -> ::ssize_t1398     pub fn pwritev(
1399         fd: ::c_int,
1400         iov: *const ::iovec,
1401         iovcnt: ::c_int,
1402         offset: ::off_t,
1403     ) -> ::ssize_t;
querylocale(mask: ::c_int, loc: ::locale_t) -> *const ::c_char1404     pub fn querylocale(mask: ::c_int, loc: ::locale_t) -> *const ::c_char;
rtprio( function: ::c_int, pid: ::pid_t, rtp: *mut rtprio, ) -> ::c_int1405     pub fn rtprio(
1406         function: ::c_int,
1407         pid: ::pid_t,
1408         rtp: *mut rtprio,
1409     ) -> ::c_int;
sched_getscheduler(pid: ::pid_t) -> ::c_int1410     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
sched_setscheduler( pid: ::pid_t, policy: ::c_int, param: *const ::sched_param, ) -> ::c_int1411     pub fn sched_setscheduler(
1412         pid: ::pid_t,
1413         policy: ::c_int,
1414         param: *const ::sched_param,
1415     ) -> ::c_int;
sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int1416     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
sem_timedwait( sem: *mut sem_t, abstime: *const ::timespec, ) -> ::c_int1417     pub fn sem_timedwait(
1418         sem: *mut sem_t,
1419         abstime: *const ::timespec,
1420     ) -> ::c_int;
sendfile( fd: ::c_int, s: ::c_int, offset: ::off_t, nbytes: ::size_t, hdtr: *mut ::sf_hdtr, sbytes: *mut ::off_t, flags: ::c_int, ) -> ::c_int1421     pub fn sendfile(
1422         fd: ::c_int,
1423         s: ::c_int,
1424         offset: ::off_t,
1425         nbytes: ::size_t,
1426         hdtr: *mut ::sf_hdtr,
1427         sbytes: *mut ::off_t,
1428         flags: ::c_int,
1429     ) -> ::c_int;
setdomainname(name: *const ::c_char, len: ::c_int) -> ::c_int1430     pub fn setdomainname(name: *const ::c_char, len: ::c_int) -> ::c_int;
sethostname(name: *const ::c_char, len: ::c_int) -> ::c_int1431     pub fn sethostname(name: *const ::c_char, len: ::c_int) -> ::c_int;
setpriority(which: ::c_int, who: ::c_int, prio: ::c_int) -> ::c_int1432     pub fn setpriority(which: ::c_int, who: ::c_int, prio: ::c_int)
1433         -> ::c_int;
setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int1434     pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int1435     pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
settimeofday( tv: *const ::timeval, tz: *const ::timezone, ) -> ::c_int1436     pub fn settimeofday(
1437         tv: *const ::timeval,
1438         tz: *const ::timezone,
1439     ) -> ::c_int;
setutxent()1440     pub fn setutxent();
shm_open( name: *const ::c_char, oflag: ::c_int, mode: ::mode_t, ) -> ::c_int1441     pub fn shm_open(
1442         name: *const ::c_char,
1443         oflag: ::c_int,
1444         mode: ::mode_t,
1445     ) -> ::c_int;
sigtimedwait( set: *const sigset_t, info: *mut siginfo_t, timeout: *const ::timespec, ) -> ::c_int1446     pub fn sigtimedwait(
1447         set: *const sigset_t,
1448         info: *mut siginfo_t,
1449         timeout: *const ::timespec,
1450     ) -> ::c_int;
sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int1451     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
sysctl( name: *const ::c_int, namelen: ::c_uint, oldp: *mut ::c_void, oldlenp: *mut ::size_t, newp: *const ::c_void, newlen: ::size_t, ) -> ::c_int1452     pub fn sysctl(
1453         name: *const ::c_int,
1454         namelen: ::c_uint,
1455         oldp: *mut ::c_void,
1456         oldlenp: *mut ::size_t,
1457         newp: *const ::c_void,
1458         newlen: ::size_t,
1459     ) -> ::c_int;
sysctlbyname( name: *const ::c_char, oldp: *mut ::c_void, oldlenp: *mut ::size_t, newp: *const ::c_void, newlen: ::size_t, ) -> ::c_int1460     pub fn sysctlbyname(
1461         name: *const ::c_char,
1462         oldp: *mut ::c_void,
1463         oldlenp: *mut ::size_t,
1464         newp: *const ::c_void,
1465         newlen: ::size_t,
1466     ) -> ::c_int;
sysctlnametomib( name: *const ::c_char, mibp: *mut ::c_int, sizep: *mut ::size_t, ) -> ::c_int1467     pub fn sysctlnametomib(
1468         name: *const ::c_char,
1469         mibp: *mut ::c_int,
1470         sizep: *mut ::size_t,
1471     ) -> ::c_int;
uselocale(loc: ::locale_t) -> ::locale_t1472     pub fn uselocale(loc: ::locale_t) -> ::locale_t;
utimensat( dirfd: ::c_int, path: *const ::c_char, times: *const ::timespec, flag: ::c_int, ) -> ::c_int1473     pub fn utimensat(
1474         dirfd: ::c_int,
1475         path: *const ::c_char,
1476         times: *const ::timespec,
1477         flag: ::c_int,
1478     ) -> ::c_int;
1479 
ntp_adjtime(buf: *mut timex) -> ::c_int1480     pub fn ntp_adjtime(buf: *mut timex) -> ::c_int;
ntp_gettime(buf: *mut ntptimeval) -> ::c_int1481     pub fn ntp_gettime(buf: *mut ntptimeval) -> ::c_int;
1482 }
1483 
1484 #[link(name = "rt")]
1485 extern "C" {
aio_read(aiocbp: *mut aiocb) -> ::c_int1486     pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
aio_write(aiocbp: *mut aiocb) -> ::c_int1487     pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int1488     pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
aio_error(aiocbp: *const aiocb) -> ::c_int1489     pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
aio_return(aiocbp: *mut aiocb) -> ::ssize_t1490     pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
aio_suspend( aiocb_list: *const *const aiocb, nitems: ::c_int, timeout: *const ::timespec, ) -> ::c_int1491     pub fn aio_suspend(
1492         aiocb_list: *const *const aiocb,
1493         nitems: ::c_int,
1494         timeout: *const ::timespec,
1495     ) -> ::c_int;
aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int1496     pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
mq_close(mqd: ::mqd_t) -> ::c_int1497     pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int1498     pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
mq_notify(mqd: ::mqd_t, notification: *const ::sigevent) -> ::c_int1499     pub fn mq_notify(mqd: ::mqd_t, notification: *const ::sigevent)
1500         -> ::c_int;
mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t1501     pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
mq_receive( mqd: ::mqd_t, msg_ptr: *mut ::c_char, msg_len: ::size_t, msg_prio: *mut ::c_uint, ) -> ::ssize_t1502     pub fn mq_receive(
1503         mqd: ::mqd_t,
1504         msg_ptr: *mut ::c_char,
1505         msg_len: ::size_t,
1506         msg_prio: *mut ::c_uint,
1507     ) -> ::ssize_t;
mq_send( mqd: ::mqd_t, msg_ptr: *const ::c_char, msg_len: ::size_t, msg_prio: ::c_uint, ) -> ::c_int1508     pub fn mq_send(
1509         mqd: ::mqd_t,
1510         msg_ptr: *const ::c_char,
1511         msg_len: ::size_t,
1512         msg_prio: ::c_uint,
1513     ) -> ::c_int;
mq_setattr( mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr, ) -> ::c_int1514     pub fn mq_setattr(
1515         mqd: ::mqd_t,
1516         newattr: *const ::mq_attr,
1517         oldattr: *mut ::mq_attr,
1518     ) -> ::c_int;
mq_timedreceive( mqd: ::mqd_t, msg_ptr: *mut ::c_char, msg_len: ::size_t, msg_prio: *mut ::c_uint, abs_timeout: *const ::timespec, ) -> ::ssize_t1519     pub fn mq_timedreceive(
1520         mqd: ::mqd_t,
1521         msg_ptr: *mut ::c_char,
1522         msg_len: ::size_t,
1523         msg_prio: *mut ::c_uint,
1524         abs_timeout: *const ::timespec,
1525     ) -> ::ssize_t;
mq_timedsend( mqd: ::mqd_t, msg_ptr: *const ::c_char, msg_len: ::size_t, msg_prio: ::c_uint, abs_timeout: *const ::timespec, ) -> ::c_int1526     pub fn mq_timedsend(
1527         mqd: ::mqd_t,
1528         msg_ptr: *const ::c_char,
1529         msg_len: ::size_t,
1530         msg_prio: ::c_uint,
1531         abs_timeout: *const ::timespec,
1532     ) -> ::c_int;
mq_unlink(name: *const ::c_char) -> ::c_int1533     pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
1534 }
1535 
1536 #[link(name = "util")]
1537 extern "C" {
openpty( amaster: *mut ::c_int, aslave: *mut ::c_int, name: *mut ::c_char, termp: *mut termios, winp: *mut ::winsize, ) -> ::c_int1538     pub fn openpty(
1539         amaster: *mut ::c_int,
1540         aslave: *mut ::c_int,
1541         name: *mut ::c_char,
1542         termp: *mut termios,
1543         winp: *mut ::winsize,
1544     ) -> ::c_int;
forkpty( amaster: *mut ::c_int, name: *mut ::c_char, termp: *mut termios, winp: *mut ::winsize, ) -> ::pid_t1545     pub fn forkpty(
1546         amaster: *mut ::c_int,
1547         name: *mut ::c_char,
1548         termp: *mut termios,
1549         winp: *mut ::winsize,
1550     ) -> ::pid_t;
login_tty(fd: ::c_int) -> ::c_int1551     pub fn login_tty(fd: ::c_int) -> ::c_int;
1552 }
1553 
1554 cfg_if! {
1555     if #[cfg(target_os = "freebsd")] {
1556         mod freebsd;
1557         pub use self::freebsd::*;
1558     } else if #[cfg(target_os = "dragonfly")] {
1559         mod dragonfly;
1560         pub use self::dragonfly::*;
1561     } else {
1562         // ...
1563     }
1564 }
1565