1 //! Linux-specific definitions for linux-like values
2 
3 pub type useconds_t = u32;
4 pub type dev_t = u64;
5 pub type socklen_t = u32;
6 pub type pthread_t = c_ulong;
7 pub type mode_t = u32;
8 pub type ino64_t = u64;
9 pub type off64_t = i64;
10 pub type blkcnt64_t = i64;
11 pub type rlim64_t = u64;
12 pub type mqd_t = ::c_int;
13 pub type nfds_t = ::c_ulong;
14 pub type nl_item = ::c_int;
15 pub type idtype_t = ::c_uint;
16 pub type loff_t = ::c_longlong;
17 
18 pub type __u8 = ::c_uchar;
19 pub type __u16 = ::c_ushort;
20 pub type __s16 = ::c_short;
21 pub type __u32 = ::c_uint;
22 pub type __s32 = ::c_int;
23 
24 pub type Elf32_Half = u16;
25 pub type Elf32_Word = u32;
26 pub type Elf32_Off = u32;
27 pub type Elf32_Addr = u32;
28 
29 pub type Elf64_Half = u16;
30 pub type Elf64_Word = u32;
31 pub type Elf64_Off = u64;
32 pub type Elf64_Addr = u64;
33 pub type Elf64_Xword = u64;
34 pub type Elf64_Sxword = i64;
35 
36 pub type Elf32_Section = u16;
37 pub type Elf64_Section = u16;
38 
39 #[cfg_attr(feature = "extra_traits", derive(Debug))]
40 pub enum fpos64_t {} // TODO: fill this out with a struct
41 impl ::Copy for fpos64_t {}
42 impl ::Clone for fpos64_t {
clone(&self) -> fpos64_t43     fn clone(&self) -> fpos64_t { *self }
44 }
45 
46 s! {
47     pub struct rlimit64 {
48         pub rlim_cur: rlim64_t,
49         pub rlim_max: rlim64_t,
50     }
51 
52     pub struct glob_t {
53         pub gl_pathc: ::size_t,
54         pub gl_pathv: *mut *mut c_char,
55         pub gl_offs: ::size_t,
56         pub gl_flags: ::c_int,
57 
58         __unused1: *mut ::c_void,
59         __unused2: *mut ::c_void,
60         __unused3: *mut ::c_void,
61         __unused4: *mut ::c_void,
62         __unused5: *mut ::c_void,
63     }
64 
65     pub struct passwd {
66         pub pw_name: *mut ::c_char,
67         pub pw_passwd: *mut ::c_char,
68         pub pw_uid: ::uid_t,
69         pub pw_gid: ::gid_t,
70         pub pw_gecos: *mut ::c_char,
71         pub pw_dir: *mut ::c_char,
72         pub pw_shell: *mut ::c_char,
73     }
74 
75     pub struct spwd {
76         pub sp_namp: *mut ::c_char,
77         pub sp_pwdp: *mut ::c_char,
78         pub sp_lstchg: ::c_long,
79         pub sp_min: ::c_long,
80         pub sp_max: ::c_long,
81         pub sp_warn: ::c_long,
82         pub sp_inact: ::c_long,
83         pub sp_expire: ::c_long,
84         pub sp_flag: ::c_ulong,
85     }
86 
87     pub struct dqblk {
88         pub dqb_bhardlimit: ::uint64_t,
89         pub dqb_bsoftlimit: ::uint64_t,
90         pub dqb_curspace: ::uint64_t,
91         pub dqb_ihardlimit: ::uint64_t,
92         pub dqb_isoftlimit: ::uint64_t,
93         pub dqb_curinodes: ::uint64_t,
94         pub dqb_btime: ::uint64_t,
95         pub dqb_itime: ::uint64_t,
96         pub dqb_valid: ::uint32_t,
97     }
98 
99     pub struct signalfd_siginfo {
100         pub ssi_signo: ::uint32_t,
101         pub ssi_errno: ::int32_t,
102         pub ssi_code: ::int32_t,
103         pub ssi_pid: ::uint32_t,
104         pub ssi_uid: ::uint32_t,
105         pub ssi_fd: ::int32_t,
106         pub ssi_tid: ::uint32_t,
107         pub ssi_band: ::uint32_t,
108         pub ssi_overrun: ::uint32_t,
109         pub ssi_trapno: ::uint32_t,
110         pub ssi_status: ::int32_t,
111         pub ssi_int: ::int32_t,
112         pub ssi_ptr: ::uint64_t,
113         pub ssi_utime: ::uint64_t,
114         pub ssi_stime: ::uint64_t,
115         pub ssi_addr: ::uint64_t,
116         pub ssi_addr_lsb: ::uint16_t,
117         _pad2: ::uint16_t,
118         pub ssi_syscall: ::int32_t,
119         pub ssi_call_addr: ::uint64_t,
120         pub ssi_arch: ::uint32_t,
121         _pad: [::uint8_t; 28],
122     }
123 
124     pub struct itimerspec {
125         pub it_interval: ::timespec,
126         pub it_value: ::timespec,
127     }
128 
129     pub struct fsid_t {
130         __val: [::c_int; 2],
131     }
132 
133     // x32 compatibility
134     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
135     pub struct mq_attr {
136         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
137         pub mq_flags: i64,
138         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
139         pub mq_maxmsg: i64,
140         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
141         pub mq_msgsize: i64,
142         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
143         pub mq_curmsgs: i64,
144         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
145         pad: [i64; 4],
146 
147         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
148         pub mq_flags: ::c_long,
149         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
150         pub mq_maxmsg: ::c_long,
151         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
152         pub mq_msgsize: ::c_long,
153         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
154         pub mq_curmsgs: ::c_long,
155         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
156         pad: [::c_long; 4],
157     }
158 
159     pub struct packet_mreq {
160         pub mr_ifindex: ::c_int,
161         pub mr_type: ::c_ushort,
162         pub mr_alen: ::c_ushort,
163         pub mr_address: [::c_uchar; 8],
164     }
165 
166     pub struct cpu_set_t {
167         #[cfg(all(target_pointer_width = "32",
168                   not(target_arch = "x86_64")))]
169         bits: [u32; 32],
170         #[cfg(not(all(target_pointer_width = "32",
171                       not(target_arch = "x86_64"))))]
172         bits: [u64; 16],
173     }
174 
175     pub struct if_nameindex {
176         pub if_index: ::c_uint,
177         pub if_name: *mut ::c_char,
178     }
179 
180     // System V IPC
181     pub struct msginfo {
182         pub msgpool: ::c_int,
183         pub msgmap: ::c_int,
184         pub msgmax: ::c_int,
185         pub msgmnb: ::c_int,
186         pub msgmni: ::c_int,
187         pub msgssz: ::c_int,
188         pub msgtql: ::c_int,
189         pub msgseg: ::c_ushort,
190     }
191 
192     pub struct sembuf {
193         pub sem_num: ::c_ushort,
194         pub sem_op: ::c_short,
195         pub sem_flg: ::c_short,
196     }
197 
198     pub struct input_event {
199         pub time: ::timeval,
200         pub type_: ::__u16,
201         pub code: ::__u16,
202         pub value: ::__s32,
203     }
204 
205     pub struct input_id {
206         pub bustype: ::__u16,
207         pub vendor: ::__u16,
208         pub product: ::__u16,
209         pub version: ::__u16,
210     }
211 
212     pub struct input_absinfo {
213         pub value: ::__s32,
214         pub minimum: ::__s32,
215         pub maximum: ::__s32,
216         pub fuzz: ::__s32,
217         pub flat: ::__s32,
218         pub resolution: ::__s32,
219     }
220 
221     pub struct input_keymap_entry {
222         pub flags: ::__u8,
223         pub len: ::__u8,
224         pub index: ::__u16,
225         pub keycode: ::__u32,
226         pub scancode: [::__u8; 32],
227     }
228 
229     pub struct input_mask {
230         pub type_: ::__u32,
231         pub codes_size: ::__u32,
232         pub codes_ptr: ::__u64,
233     }
234 
235     pub struct ff_replay {
236         pub length: ::__u16,
237         pub delay: ::__u16,
238     }
239 
240     pub struct ff_trigger {
241         pub button: ::__u16,
242         pub interval: ::__u16,
243     }
244 
245     pub struct ff_envelope {
246         pub attack_length: ::__u16,
247         pub attack_level: ::__u16,
248         pub fade_length: ::__u16,
249         pub fade_level: ::__u16,
250     }
251 
252     pub struct ff_constant_effect {
253         pub level: ::__s16,
254         pub envelope: ff_envelope,
255     }
256 
257     pub struct ff_ramp_effect {
258         pub start_level: ::__s16,
259         pub end_level: ::__s16,
260         pub envelope: ff_envelope,
261     }
262 
263     pub struct ff_condition_effect {
264         pub right_saturation: ::__u16,
265         pub left_saturation: ::__u16,
266 
267         pub right_coeff: ::__s16,
268         pub left_coeff: ::__s16,
269 
270         pub deadband: ::__u16,
271         pub center: ::__s16,
272     }
273 
274     pub struct ff_periodic_effect {
275         pub waveform: ::__u16,
276         pub period: ::__u16,
277         pub magnitude: ::__s16,
278         pub offset: ::__s16,
279         pub phase: ::__u16,
280 
281         pub envelope: ff_envelope,
282 
283         pub custom_len: ::__u32,
284         pub custom_data: *mut ::__s16,
285     }
286 
287     pub struct ff_rumble_effect {
288         pub strong_magnitude: ::__u16,
289         pub weak_magnitude: ::__u16,
290     }
291 
292     pub struct ff_effect {
293         pub type_: ::__u16,
294         pub id: ::__s16,
295         pub direction: ::__u16,
296         pub trigger: ff_trigger,
297         pub replay: ff_replay,
298         // FIXME this is actually a union
299         #[cfg(target_pointer_width = "64")]
300         pub u: [u64; 4],
301         #[cfg(target_pointer_width = "32")]
302         pub u: [u32; 7],
303     }
304 
305     pub struct dl_phdr_info {
306         #[cfg(target_pointer_width = "64")]
307         pub dlpi_addr: Elf64_Addr,
308         #[cfg(target_pointer_width = "32")]
309         pub dlpi_addr: Elf32_Addr,
310 
311         pub dlpi_name: *const ::c_char,
312 
313         #[cfg(target_pointer_width = "64")]
314         pub dlpi_phdr: *const Elf64_Phdr,
315         #[cfg(target_pointer_width = "32")]
316         pub dlpi_phdr: *const Elf32_Phdr,
317 
318         #[cfg(target_pointer_width = "64")]
319         pub dlpi_phnum: Elf64_Half,
320         #[cfg(target_pointer_width = "32")]
321         pub dlpi_phnum: Elf32_Half,
322 
323         pub dlpi_adds: ::c_ulonglong,
324         pub dlpi_subs: ::c_ulonglong,
325         pub dlpi_tls_modid: ::size_t,
326         pub dlpi_tls_data: *mut ::c_void,
327     }
328 
329     pub struct Elf32_Ehdr {
330         pub e_ident: [::c_uchar; 16],
331         pub e_type: Elf32_Half,
332         pub e_machine: Elf32_Half,
333         pub e_version: Elf32_Word,
334         pub e_entry: Elf32_Addr,
335         pub e_phoff: Elf32_Off,
336         pub e_shoff: Elf32_Off,
337         pub e_flags: Elf32_Word,
338         pub e_ehsize: Elf32_Half,
339         pub e_phentsize: Elf32_Half,
340         pub e_phnum: Elf32_Half,
341         pub e_shentsize: Elf32_Half,
342         pub e_shnum: Elf32_Half,
343         pub e_shstrndx: Elf32_Half,
344     }
345 
346     pub struct Elf64_Ehdr {
347         pub e_ident: [::c_uchar; 16],
348         pub e_type: Elf64_Half,
349         pub e_machine: Elf64_Half,
350         pub e_version: Elf64_Word,
351         pub e_entry: Elf64_Addr,
352         pub e_phoff: Elf64_Off,
353         pub e_shoff: Elf64_Off,
354         pub e_flags: Elf64_Word,
355         pub e_ehsize: Elf64_Half,
356         pub e_phentsize: Elf64_Half,
357         pub e_phnum: Elf64_Half,
358         pub e_shentsize: Elf64_Half,
359         pub e_shnum: Elf64_Half,
360         pub e_shstrndx: Elf64_Half,
361     }
362 
363     pub struct Elf32_Sym {
364         pub st_name: Elf32_Word,
365         pub st_value: Elf32_Addr,
366         pub st_size: Elf32_Word,
367         pub st_info: ::c_uchar,
368         pub st_other: ::c_uchar,
369         pub st_shndx: Elf32_Section,
370     }
371 
372     pub struct Elf64_Sym {
373         pub st_name: Elf64_Word,
374         pub st_info: ::c_uchar,
375         pub st_other: ::c_uchar,
376         pub st_shndx: Elf64_Section,
377         pub st_value: Elf64_Addr,
378         pub st_size: Elf64_Xword,
379     }
380 
381     pub struct Elf32_Phdr {
382         pub p_type: Elf32_Word,
383         pub p_offset: Elf32_Off,
384         pub p_vaddr: Elf32_Addr,
385         pub p_paddr: Elf32_Addr,
386         pub p_filesz: Elf32_Word,
387         pub p_memsz: Elf32_Word,
388         pub p_flags: Elf32_Word,
389         pub p_align: Elf32_Word,
390     }
391 
392     pub struct Elf64_Phdr {
393         pub p_type: Elf64_Word,
394         pub p_flags: Elf64_Word,
395         pub p_offset: Elf64_Off,
396         pub p_vaddr: Elf64_Addr,
397         pub p_paddr: Elf64_Addr,
398         pub p_filesz: Elf64_Xword,
399         pub p_memsz: Elf64_Xword,
400         pub p_align: Elf64_Xword,
401     }
402 
403     pub struct Elf32_Shdr {
404         pub sh_name: Elf32_Word,
405         pub sh_type: Elf32_Word,
406         pub sh_flags: Elf32_Word,
407         pub sh_addr: Elf32_Addr,
408         pub sh_offset: Elf32_Off,
409         pub sh_size: Elf32_Word,
410         pub sh_link: Elf32_Word,
411         pub sh_info: Elf32_Word,
412         pub sh_addralign: Elf32_Word,
413         pub sh_entsize: Elf32_Word,
414     }
415 
416     pub struct Elf64_Shdr {
417         pub sh_name: Elf64_Word,
418         pub sh_type: Elf64_Word,
419         pub sh_flags: Elf64_Xword,
420         pub sh_addr: Elf64_Addr,
421         pub sh_offset: Elf64_Off,
422         pub sh_size: Elf64_Xword,
423         pub sh_link: Elf64_Word,
424         pub sh_info: Elf64_Word,
425         pub sh_addralign: Elf64_Xword,
426         pub sh_entsize: Elf64_Xword,
427     }
428 
429     pub struct Elf32_Chdr {
430         pub ch_type: Elf32_Word,
431         pub ch_size: Elf32_Word,
432         pub ch_addralign: Elf32_Word,
433     }
434 
435     pub struct Elf64_Chdr {
436         pub ch_type: Elf64_Word,
437         pub ch_reserved: Elf64_Word,
438         pub ch_size: Elf64_Xword,
439         pub ch_addralign: Elf64_Xword,
440     }
441 
442     pub struct ucred {
443         pub pid: ::pid_t,
444         pub uid: ::uid_t,
445         pub gid: ::gid_t,
446     }
447 
448     pub struct mntent {
449         pub mnt_fsname: *mut ::c_char,
450         pub mnt_dir: *mut ::c_char,
451         pub mnt_type: *mut ::c_char,
452         pub mnt_opts: *mut ::c_char,
453         pub mnt_freq: ::c_int,
454         pub mnt_passno: ::c_int,
455     }
456 
457     pub struct posix_spawn_file_actions_t {
458         __allocated: ::c_int,
459         __used: ::c_int,
460         __actions: *mut ::c_int,
461         __pad: [::c_int; 16],
462     }
463 
464     pub struct posix_spawnattr_t {
465         __flags: ::c_short,
466         __pgrp: ::pid_t,
467         __sd: ::sigset_t,
468         __ss: ::sigset_t,
469         #[cfg(target_env = "musl")]
470         __prio: ::c_int,
471         #[cfg(not(target_env = "musl"))]
472         __sp: ::sched_param,
473         __policy: ::c_int,
474         __pad: [::c_int; 16],
475     }
476 
477     pub struct genlmsghdr {
478         pub cmd: u8,
479         pub version: u8,
480         pub reserved: u16,
481     }
482 
483     pub struct in6_pktinfo {
484         pub ipi6_addr: ::in6_addr,
485         pub ipi6_ifindex: ::c_uint,
486     }
487 
488     pub struct arpd_request {
489         pub req: ::c_ushort,
490         pub ip: u32,
491         pub dev: ::c_ulong,
492         pub stamp: ::c_ulong,
493         pub updated: ::c_ulong,
494         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
495     }
496 
497     pub struct inotify_event {
498         pub wd: ::c_int,
499         pub mask: ::uint32_t,
500         pub cookie: ::uint32_t,
501         pub len: ::uint32_t
502     }
503 }
504 
505 s_no_extra_traits!{
506     pub struct dirent {
507         pub d_ino: ::ino_t,
508         pub d_off: ::off_t,
509         pub d_reclen: ::c_ushort,
510         pub d_type: ::c_uchar,
511         pub d_name: [::c_char; 256],
512     }
513 
514     pub struct dirent64 {
515         pub d_ino: ::ino64_t,
516         pub d_off: ::off64_t,
517         pub d_reclen: ::c_ushort,
518         pub d_type: ::c_uchar,
519         pub d_name: [::c_char; 256],
520     }
521 
522     pub struct sockaddr_alg {
523         pub salg_family: ::sa_family_t,
524         pub salg_type: [::c_uchar; 14],
525         pub salg_feat: u32,
526         pub salg_mask: u32,
527         pub salg_name: [::c_uchar; 64],
528     }
529 
530     pub struct af_alg_iv {
531         pub ivlen: u32,
532         pub iv: [::c_uchar; 0],
533     }
534 }
535 
536 cfg_if! {
537     if #[cfg(feature = "extra_traits")] {
538         impl PartialEq for dirent {
539             fn eq(&self, other: &dirent) -> bool {
540                 self.d_ino == other.d_ino
541                     && self.d_off == other.d_off
542                     && self.d_reclen == other.d_reclen
543                     && self.d_type == other.d_type
544                     && self
545                     .d_name
546                     .iter()
547                     .zip(other.d_name.iter())
548                     .all(|(a,b)| a == b)
549             }
550         }
551 
552         impl Eq for dirent {}
553 
554         impl ::fmt::Debug for dirent {
555             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
556                 f.debug_struct("dirent")
557                     .field("d_ino", &self.d_ino)
558                     .field("d_off", &self.d_off)
559                     .field("d_reclen", &self.d_reclen)
560                     .field("d_type", &self.d_type)
561                 // FIXME: .field("d_name", &self.d_name)
562                     .finish()
563             }
564         }
565 
566         impl ::hash::Hash for dirent {
567             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
568                 self.d_ino.hash(state);
569                 self.d_off.hash(state);
570                 self.d_reclen.hash(state);
571                 self.d_type.hash(state);
572                 self.d_name.hash(state);
573             }
574         }
575 
576         impl PartialEq for dirent64 {
577             fn eq(&self, other: &dirent64) -> bool {
578                 self.d_ino == other.d_ino
579                     && self.d_off == other.d_off
580                     && self.d_reclen == other.d_reclen
581                     && self.d_type == other.d_type
582                     && self
583                     .d_name
584                     .iter()
585                     .zip(other.d_name.iter())
586                     .all(|(a,b)| a == b)
587             }
588         }
589 
590         impl Eq for dirent64 {}
591 
592         impl ::fmt::Debug for dirent64 {
593             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
594                 f.debug_struct("dirent64")
595                     .field("d_ino", &self.d_ino)
596                     .field("d_off", &self.d_off)
597                     .field("d_reclen", &self.d_reclen)
598                     .field("d_type", &self.d_type)
599                 // FIXME: .field("d_name", &self.d_name)
600                     .finish()
601             }
602         }
603 
604         impl ::hash::Hash for dirent64 {
605             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
606                 self.d_ino.hash(state);
607                 self.d_off.hash(state);
608                 self.d_reclen.hash(state);
609                 self.d_type.hash(state);
610                 self.d_name.hash(state);
611             }
612         }
613 
614         impl PartialEq for pthread_cond_t {
615             fn eq(&self, other: &pthread_cond_t) -> bool {
616                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
617             }
618         }
619 
620         impl Eq for pthread_cond_t {}
621 
622         impl ::fmt::Debug for pthread_cond_t {
623             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
624                 f.debug_struct("pthread_cond_t")
625                 // FIXME: .field("size", &self.size)
626                     .finish()
627             }
628         }
629 
630         impl ::hash::Hash for pthread_cond_t {
631             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
632                 self.size.hash(state);
633             }
634         }
635 
636         impl PartialEq for pthread_mutex_t {
637             fn eq(&self, other: &pthread_mutex_t) -> bool {
638                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
639             }
640         }
641 
642         impl Eq for pthread_mutex_t {}
643 
644         impl ::fmt::Debug for pthread_mutex_t {
645             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
646                 f.debug_struct("pthread_mutex_t")
647                 // FIXME: .field("size", &self.size)
648                     .finish()
649             }
650         }
651 
652         impl ::hash::Hash for pthread_mutex_t {
653             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
654                 self.size.hash(state);
655             }
656         }
657 
658         impl PartialEq for pthread_rwlock_t {
659             fn eq(&self, other: &pthread_rwlock_t) -> bool {
660                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
661             }
662         }
663 
664         impl Eq for pthread_rwlock_t {}
665 
666         impl ::fmt::Debug for pthread_rwlock_t {
667             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
668                 f.debug_struct("pthread_rwlock_t")
669                 // FIXME: .field("size", &self.size)
670                     .finish()
671             }
672         }
673 
674         impl ::hash::Hash for pthread_rwlock_t {
675             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
676                 self.size.hash(state);
677             }
678         }
679 
680         impl PartialEq for sockaddr_alg {
681             fn eq(&self, other: &sockaddr_alg) -> bool {
682                 self.salg_family == other.salg_family
683                     && self
684                     .salg_type
685                     .iter()
686                     .zip(other.salg_type.iter())
687                     .all(|(a, b)| a == b)
688                     && self.salg_feat == other.salg_feat
689                     && self.salg_mask == other.salg_mask
690                     && self
691                     .salg_name
692                     .iter()
693                     .zip(other.salg_name.iter())
694                     .all(|(a, b)| a == b)
695            }
696         }
697 
698         impl Eq for sockaddr_alg {}
699 
700         impl ::fmt::Debug for sockaddr_alg {
701             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
702                 f.debug_struct("sockaddr_alg")
703                     .field("salg_family", &self.salg_family)
704                     .field("salg_type", &self.salg_type)
705                     .field("salg_feat", &self.salg_feat)
706                     .field("salg_mask", &self.salg_mask)
707                     .field("salg_name", &&self.salg_name[..])
708                     .finish()
709             }
710         }
711 
712         impl ::hash::Hash for sockaddr_alg {
713             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
714                 self.salg_family.hash(state);
715                 self.salg_type.hash(state);
716                 self.salg_feat.hash(state);
717                 self.salg_mask.hash(state);
718                 self.salg_name.hash(state);
719             }
720         }
721 
722         impl af_alg_iv {
723             fn as_slice(&self) -> &[u8] {
724                 unsafe {
725                     ::core::slice::from_raw_parts(
726                         self.iv.as_ptr(),
727                         self.ivlen as usize
728                     )
729                 }
730             }
731         }
732 
733         impl PartialEq for af_alg_iv {
734             fn eq(&self, other: &af_alg_iv) -> bool {
735                 *self.as_slice() == *other.as_slice()
736            }
737         }
738 
739         impl Eq for af_alg_iv {}
740 
741         impl ::fmt::Debug for af_alg_iv {
742             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
743                 f.debug_struct("af_alg_iv")
744                     .field("iv", &self.as_slice())
745                     .finish()
746             }
747         }
748 
749         impl ::hash::Hash for af_alg_iv {
750             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
751                 self.as_slice().hash(state);
752             }
753         }
754     }
755 }
756 
757 pub const ABDAY_1: ::nl_item = 0x20000;
758 pub const ABDAY_2: ::nl_item = 0x20001;
759 pub const ABDAY_3: ::nl_item = 0x20002;
760 pub const ABDAY_4: ::nl_item = 0x20003;
761 pub const ABDAY_5: ::nl_item = 0x20004;
762 pub const ABDAY_6: ::nl_item = 0x20005;
763 pub const ABDAY_7: ::nl_item = 0x20006;
764 
765 pub const DAY_1: ::nl_item = 0x20007;
766 pub const DAY_2: ::nl_item = 0x20008;
767 pub const DAY_3: ::nl_item = 0x20009;
768 pub const DAY_4: ::nl_item = 0x2000A;
769 pub const DAY_5: ::nl_item = 0x2000B;
770 pub const DAY_6: ::nl_item = 0x2000C;
771 pub const DAY_7: ::nl_item = 0x2000D;
772 
773 pub const ABMON_1: ::nl_item = 0x2000E;
774 pub const ABMON_2: ::nl_item = 0x2000F;
775 pub const ABMON_3: ::nl_item = 0x20010;
776 pub const ABMON_4: ::nl_item = 0x20011;
777 pub const ABMON_5: ::nl_item = 0x20012;
778 pub const ABMON_6: ::nl_item = 0x20013;
779 pub const ABMON_7: ::nl_item = 0x20014;
780 pub const ABMON_8: ::nl_item = 0x20015;
781 pub const ABMON_9: ::nl_item = 0x20016;
782 pub const ABMON_10: ::nl_item = 0x20017;
783 pub const ABMON_11: ::nl_item = 0x20018;
784 pub const ABMON_12: ::nl_item = 0x20019;
785 
786 pub const MON_1: ::nl_item = 0x2001A;
787 pub const MON_2: ::nl_item = 0x2001B;
788 pub const MON_3: ::nl_item = 0x2001C;
789 pub const MON_4: ::nl_item = 0x2001D;
790 pub const MON_5: ::nl_item = 0x2001E;
791 pub const MON_6: ::nl_item = 0x2001F;
792 pub const MON_7: ::nl_item = 0x20020;
793 pub const MON_8: ::nl_item = 0x20021;
794 pub const MON_9: ::nl_item = 0x20022;
795 pub const MON_10: ::nl_item = 0x20023;
796 pub const MON_11: ::nl_item = 0x20024;
797 pub const MON_12: ::nl_item = 0x20025;
798 
799 pub const AM_STR: ::nl_item = 0x20026;
800 pub const PM_STR: ::nl_item = 0x20027;
801 
802 pub const D_T_FMT: ::nl_item = 0x20028;
803 pub const D_FMT: ::nl_item = 0x20029;
804 pub const T_FMT: ::nl_item = 0x2002A;
805 pub const T_FMT_AMPM: ::nl_item = 0x2002B;
806 
807 pub const ERA: ::nl_item = 0x2002C;
808 pub const ERA_D_FMT: ::nl_item = 0x2002E;
809 pub const ALT_DIGITS: ::nl_item = 0x2002F;
810 pub const ERA_D_T_FMT: ::nl_item = 0x20030;
811 pub const ERA_T_FMT: ::nl_item = 0x20031;
812 
813 pub const CODESET: ::nl_item = 14;
814 
815 pub const CRNCYSTR: ::nl_item = 0x4000F;
816 
817 pub const RUSAGE_THREAD: ::c_int = 1;
818 pub const RUSAGE_CHILDREN: ::c_int = -1;
819 
820 pub const RADIXCHAR: ::nl_item = 0x10000;
821 pub const THOUSEP: ::nl_item = 0x10001;
822 
823 pub const YESEXPR: ::nl_item = 0x50000;
824 pub const NOEXPR: ::nl_item = 0x50001;
825 pub const YESSTR: ::nl_item = 0x50002;
826 pub const NOSTR: ::nl_item = 0x50003;
827 
828 pub const FILENAME_MAX: ::c_uint = 4096;
829 pub const L_tmpnam: ::c_uint = 20;
830 pub const _PC_LINK_MAX: ::c_int = 0;
831 pub const _PC_MAX_CANON: ::c_int = 1;
832 pub const _PC_MAX_INPUT: ::c_int = 2;
833 pub const _PC_NAME_MAX: ::c_int = 3;
834 pub const _PC_PATH_MAX: ::c_int = 4;
835 pub const _PC_PIPE_BUF: ::c_int = 5;
836 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
837 pub const _PC_NO_TRUNC: ::c_int = 7;
838 pub const _PC_VDISABLE: ::c_int = 8;
839 pub const _PC_SYNC_IO: ::c_int = 9;
840 pub const _PC_ASYNC_IO: ::c_int = 10;
841 pub const _PC_PRIO_IO: ::c_int = 11;
842 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
843 pub const _PC_FILESIZEBITS: ::c_int = 13;
844 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
845 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
846 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
847 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
848 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
849 pub const _PC_SYMLINK_MAX: ::c_int = 19;
850 pub const _PC_2_SYMLINKS: ::c_int = 20;
851 
852 pub const _SC_ARG_MAX: ::c_int = 0;
853 pub const _SC_CHILD_MAX: ::c_int = 1;
854 pub const _SC_CLK_TCK: ::c_int = 2;
855 pub const _SC_NGROUPS_MAX: ::c_int = 3;
856 pub const _SC_OPEN_MAX: ::c_int = 4;
857 pub const _SC_STREAM_MAX: ::c_int = 5;
858 pub const _SC_TZNAME_MAX: ::c_int = 6;
859 pub const _SC_JOB_CONTROL: ::c_int = 7;
860 pub const _SC_SAVED_IDS: ::c_int = 8;
861 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
862 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
863 pub const _SC_TIMERS: ::c_int = 11;
864 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
865 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
866 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
867 pub const _SC_FSYNC: ::c_int = 15;
868 pub const _SC_MAPPED_FILES: ::c_int = 16;
869 pub const _SC_MEMLOCK: ::c_int = 17;
870 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
871 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
872 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
873 pub const _SC_SEMAPHORES: ::c_int = 21;
874 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
875 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
876 pub const _SC_AIO_MAX: ::c_int = 24;
877 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
878 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
879 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
880 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
881 pub const _SC_VERSION: ::c_int = 29;
882 pub const _SC_PAGESIZE: ::c_int = 30;
883 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
884 pub const _SC_RTSIG_MAX: ::c_int = 31;
885 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
886 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
887 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
888 pub const _SC_TIMER_MAX: ::c_int = 35;
889 pub const _SC_BC_BASE_MAX: ::c_int = 36;
890 pub const _SC_BC_DIM_MAX: ::c_int = 37;
891 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
892 pub const _SC_BC_STRING_MAX: ::c_int = 39;
893 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
894 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
895 pub const _SC_LINE_MAX: ::c_int = 43;
896 pub const _SC_RE_DUP_MAX: ::c_int = 44;
897 pub const _SC_2_VERSION: ::c_int = 46;
898 pub const _SC_2_C_BIND: ::c_int = 47;
899 pub const _SC_2_C_DEV: ::c_int = 48;
900 pub const _SC_2_FORT_DEV: ::c_int = 49;
901 pub const _SC_2_FORT_RUN: ::c_int = 50;
902 pub const _SC_2_SW_DEV: ::c_int = 51;
903 pub const _SC_2_LOCALEDEF: ::c_int = 52;
904 pub const _SC_UIO_MAXIOV: ::c_int = 60;
905 pub const _SC_IOV_MAX: ::c_int = 60;
906 pub const _SC_THREADS: ::c_int = 67;
907 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
908 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
909 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
910 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
911 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
912 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
913 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
914 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
915 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
916 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
917 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
918 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
919 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
920 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
921 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
922 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
923 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
924 pub const _SC_PHYS_PAGES: ::c_int = 85;
925 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
926 pub const _SC_ATEXIT_MAX: ::c_int = 87;
927 pub const _SC_PASS_MAX: ::c_int = 88;
928 pub const _SC_XOPEN_VERSION: ::c_int = 89;
929 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
930 pub const _SC_XOPEN_UNIX: ::c_int = 91;
931 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
932 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
933 pub const _SC_XOPEN_SHM: ::c_int = 94;
934 pub const _SC_2_CHAR_TERM: ::c_int = 95;
935 pub const _SC_2_UPE: ::c_int = 97;
936 pub const _SC_XOPEN_XPG2: ::c_int = 98;
937 pub const _SC_XOPEN_XPG3: ::c_int = 99;
938 pub const _SC_XOPEN_XPG4: ::c_int = 100;
939 pub const _SC_NZERO: ::c_int = 109;
940 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
941 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
942 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
943 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
944 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
945 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
946 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
947 pub const _SC_ADVISORY_INFO: ::c_int = 132;
948 pub const _SC_BARRIERS: ::c_int = 133;
949 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
950 pub const _SC_CPUTIME: ::c_int = 138;
951 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
952 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
953 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
954 pub const _SC_SPIN_LOCKS: ::c_int = 154;
955 pub const _SC_REGEXP: ::c_int = 155;
956 pub const _SC_SHELL: ::c_int = 157;
957 pub const _SC_SPAWN: ::c_int = 159;
958 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
959 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
960 pub const _SC_TIMEOUTS: ::c_int = 164;
961 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
962 pub const _SC_2_PBS: ::c_int = 168;
963 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
964 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
965 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
966 pub const _SC_2_PBS_TRACK: ::c_int = 172;
967 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
968 pub const _SC_STREAMS: ::c_int = 174;
969 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
970 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
971 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
972 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
973 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
974 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
975 pub const _SC_TRACE: ::c_int = 181;
976 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
977 pub const _SC_TRACE_INHERIT: ::c_int = 183;
978 pub const _SC_TRACE_LOG: ::c_int = 184;
979 pub const _SC_IPV6: ::c_int = 235;
980 pub const _SC_RAW_SOCKETS: ::c_int = 236;
981 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
982 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
983 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
984 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
985 pub const _SC_SS_REPL_MAX: ::c_int = 241;
986 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
987 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
988 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
989 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
990 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
991 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
992 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
993 
994 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
995 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
996 
997 pub const GLOB_ERR: ::c_int = 1 << 0;
998 pub const GLOB_MARK: ::c_int = 1 << 1;
999 pub const GLOB_NOSORT: ::c_int = 1 << 2;
1000 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
1001 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
1002 pub const GLOB_APPEND: ::c_int = 1 << 5;
1003 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
1004 
1005 pub const GLOB_NOSPACE: ::c_int = 1;
1006 pub const GLOB_ABORTED: ::c_int = 2;
1007 pub const GLOB_NOMATCH: ::c_int = 3;
1008 
1009 pub const POSIX_MADV_NORMAL: ::c_int = 0;
1010 pub const POSIX_MADV_RANDOM: ::c_int = 1;
1011 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
1012 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
1013 
1014 pub const S_IEXEC: mode_t = 64;
1015 pub const S_IWRITE: mode_t = 128;
1016 pub const S_IREAD: mode_t = 256;
1017 
1018 pub const F_LOCK: ::c_int = 1;
1019 pub const F_TEST: ::c_int = 3;
1020 pub const F_TLOCK: ::c_int = 2;
1021 pub const F_ULOCK: ::c_int = 0;
1022 
1023 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1024 pub const IFF_DORMANT: ::c_int = 0x20000;
1025 pub const IFF_ECHO: ::c_int = 0x40000;
1026 
1027 // linux/if_tun.h
1028 pub const IFF_TUN: ::c_short = 0x0001;
1029 pub const IFF_TAP: ::c_short = 0x0002;
1030 pub const IFF_NO_PI: ::c_short = 0x1000;
1031 // Read queue size
1032 pub const TUN_READQ_SIZE: ::c_short = 500;
1033 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
1034 pub const TUN_TUN_DEV: ::c_short   = ::IFF_TUN;
1035 pub const TUN_TAP_DEV: ::c_short   = ::IFF_TAP;
1036 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
1037 // This flag has no real effect
1038 pub const IFF_ONE_QUEUE: ::c_short    = 0x2000;
1039 pub const IFF_VNET_HDR: ::c_short     = 0x4000;
1040 pub const IFF_TUN_EXCL: ::c_short     = 0x8000;
1041 pub const IFF_MULTI_QUEUE: ::c_short  = 0x0100;
1042 pub const IFF_ATTACH_QUEUE: ::c_short = 0x0200;
1043 pub const IFF_DETACH_QUEUE: ::c_short = 0x0400;
1044 // read-only flag
1045 pub const IFF_PERSIST: ::c_short  = 0x0800;
1046 pub const IFF_NOFILTER: ::c_short = 0x1000;
1047 
1048 pub const ST_RDONLY: ::c_ulong = 1;
1049 pub const ST_NOSUID: ::c_ulong = 2;
1050 pub const ST_NODEV: ::c_ulong = 4;
1051 pub const ST_NOEXEC: ::c_ulong = 8;
1052 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1053 pub const ST_MANDLOCK: ::c_ulong = 64;
1054 pub const ST_WRITE: ::c_ulong = 128;
1055 pub const ST_APPEND: ::c_ulong = 256;
1056 pub const ST_IMMUTABLE: ::c_ulong = 512;
1057 pub const ST_NOATIME: ::c_ulong = 1024;
1058 pub const ST_NODIRATIME: ::c_ulong = 2048;
1059 
1060 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
1061 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
1062 pub const RTLD_NODELETE: ::c_int = 0x1000;
1063 pub const RTLD_NOW: ::c_int = 0x2;
1064 
1065 pub const TCP_MD5SIG: ::c_int = 14;
1066 
1067 align_const! {
1068     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
1069         size: [0; __SIZEOF_PTHREAD_MUTEX_T],
1070     };
1071     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
1072         size: [0; __SIZEOF_PTHREAD_COND_T],
1073     };
1074     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
1075         size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
1076     };
1077 }
1078 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1079 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1080 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1081 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1082 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
1083 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
1084 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
1085 
1086 pub const RENAME_NOREPLACE: ::c_int = 1;
1087 pub const RENAME_EXCHANGE: ::c_int = 2;
1088 pub const RENAME_WHITEOUT: ::c_int = 4;
1089 
1090 pub const SCHED_OTHER: ::c_int = 0;
1091 pub const SCHED_FIFO: ::c_int = 1;
1092 pub const SCHED_RR: ::c_int = 2;
1093 pub const SCHED_BATCH: ::c_int = 3;
1094 pub const SCHED_IDLE: ::c_int = 5;
1095 
1096 // netinet/in.h
1097 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
1098 
1099 // IPPROTO_IP defined in src/unix/mod.rs
1100 /// Hop-by-hop option header
1101 pub const IPPROTO_HOPOPTS: ::c_int = 0;
1102 // IPPROTO_ICMP defined in src/unix/mod.rs
1103 /// group mgmt protocol
1104 pub const IPPROTO_IGMP: ::c_int = 2;
1105 /// for compatibility
1106 pub const IPPROTO_IPIP: ::c_int = 4;
1107 // IPPROTO_TCP defined in src/unix/mod.rs
1108 /// exterior gateway protocol
1109 pub const IPPROTO_EGP: ::c_int = 8;
1110 /// pup
1111 pub const IPPROTO_PUP: ::c_int = 12;
1112 // IPPROTO_UDP defined in src/unix/mod.rs
1113 /// xns idp
1114 pub const IPPROTO_IDP: ::c_int = 22;
1115 /// tp-4 w/ class negotiation
1116 pub const IPPROTO_TP: ::c_int = 29;
1117 /// DCCP
1118 pub const IPPROTO_DCCP: ::c_int = 33;
1119 // IPPROTO_IPV6 defined in src/unix/mod.rs
1120 /// IP6 routing header
1121 pub const IPPROTO_ROUTING: ::c_int = 43;
1122 /// IP6 fragmentation header
1123 pub const IPPROTO_FRAGMENT: ::c_int = 44;
1124 /// resource reservation
1125 pub const IPPROTO_RSVP: ::c_int = 46;
1126 /// General Routing Encap.
1127 pub const IPPROTO_GRE: ::c_int = 47;
1128 /// IP6 Encap Sec. Payload
1129 pub const IPPROTO_ESP: ::c_int = 50;
1130 /// IP6 Auth Header
1131 pub const IPPROTO_AH: ::c_int = 51;
1132 // IPPROTO_ICMPV6 defined in src/unix/mod.rs
1133 /// IP6 no next header
1134 pub const IPPROTO_NONE: ::c_int = 59;
1135 /// IP6 destination option
1136 pub const IPPROTO_DSTOPTS: ::c_int = 60;
1137 pub const IPPROTO_MTP: ::c_int = 92;
1138 pub const IPPROTO_BEETPH: ::c_int = 94;
1139 /// encapsulation header
1140 pub const IPPROTO_ENCAP: ::c_int = 98;
1141 /// Protocol indep. multicast
1142 pub const IPPROTO_PIM: ::c_int = 103;
1143 /// IP Payload Comp. Protocol
1144 pub const IPPROTO_COMP: ::c_int = 108;
1145 /// SCTP
1146 pub const IPPROTO_SCTP: ::c_int = 132;
1147 pub const IPPROTO_MH: ::c_int = 135;
1148 pub const IPPROTO_UDPLITE: ::c_int = 136;
1149 pub const IPPROTO_MPLS: ::c_int = 137;
1150 /// raw IP packet
1151 pub const IPPROTO_RAW: ::c_int = 255;
1152 pub const IPPROTO_MAX: ::c_int = 256;
1153 
1154 pub const AF_IB: ::c_int = 27;
1155 pub const AF_MPLS: ::c_int = 28;
1156 pub const AF_NFC: ::c_int = 39;
1157 pub const AF_VSOCK: ::c_int = 40;
1158 pub const AF_XDP: ::c_int = 44;
1159 pub const PF_IB: ::c_int = AF_IB;
1160 pub const PF_MPLS: ::c_int = AF_MPLS;
1161 pub const PF_NFC: ::c_int = AF_NFC;
1162 pub const PF_VSOCK: ::c_int = AF_VSOCK;
1163 pub const PF_XDP: ::c_int = AF_XDP;
1164 
1165 // System V IPC
1166 pub const IPC_PRIVATE: ::key_t = 0;
1167 
1168 pub const IPC_CREAT: ::c_int = 0o1000;
1169 pub const IPC_EXCL: ::c_int = 0o2000;
1170 pub const IPC_NOWAIT: ::c_int = 0o4000;
1171 
1172 pub const IPC_RMID: ::c_int = 0;
1173 pub const IPC_SET: ::c_int = 1;
1174 pub const IPC_STAT: ::c_int = 2;
1175 pub const IPC_INFO: ::c_int = 3;
1176 pub const MSG_STAT: ::c_int = 11;
1177 pub const MSG_INFO: ::c_int = 12;
1178 
1179 pub const MSG_NOERROR: ::c_int = 0o10000;
1180 pub const MSG_EXCEPT: ::c_int = 0o20000;
1181 pub const MSG_COPY: ::c_int = 0o40000;
1182 
1183 pub const SHM_R: ::c_int = 0o400;
1184 pub const SHM_W: ::c_int = 0o200;
1185 
1186 pub const SHM_RDONLY: ::c_int = 0o10000;
1187 pub const SHM_RND: ::c_int = 0o20000;
1188 pub const SHM_REMAP: ::c_int = 0o40000;
1189 pub const SHM_EXEC: ::c_int = 0o100000;
1190 
1191 pub const SHM_LOCK: ::c_int = 11;
1192 pub const SHM_UNLOCK: ::c_int = 12;
1193 
1194 pub const SHM_HUGETLB: ::c_int = 0o4000;
1195 pub const SHM_NORESERVE: ::c_int = 0o10000;
1196 
1197 pub const EPOLLRDHUP: ::c_int = 0x2000;
1198 pub const EPOLLEXCLUSIVE: ::c_int = 0x10000000;
1199 pub const EPOLLONESHOT: ::c_int = 0x40000000;
1200 
1201 pub const QFMT_VFS_OLD: ::c_int = 1;
1202 pub const QFMT_VFS_V0: ::c_int = 2;
1203 pub const QFMT_VFS_V1: ::c_int = 4;
1204 
1205 pub const EFD_SEMAPHORE: ::c_int = 0x1;
1206 
1207 pub const LOG_NFACILITIES: ::c_int = 24;
1208 
1209 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
1210 
1211 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
1212 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
1213 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
1214 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
1215 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
1216 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
1217 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
1218 
1219 pub const AI_PASSIVE: ::c_int = 0x0001;
1220 pub const AI_CANONNAME: ::c_int = 0x0002;
1221 pub const AI_NUMERICHOST: ::c_int = 0x0004;
1222 pub const AI_V4MAPPED: ::c_int = 0x0008;
1223 pub const AI_ALL: ::c_int = 0x0010;
1224 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
1225 
1226 pub const AI_NUMERICSERV: ::c_int = 0x0400;
1227 
1228 pub const EAI_BADFLAGS: ::c_int = -1;
1229 pub const EAI_NONAME: ::c_int = -2;
1230 pub const EAI_AGAIN: ::c_int = -3;
1231 pub const EAI_FAIL: ::c_int = -4;
1232 pub const EAI_NODATA: ::c_int = -5;
1233 pub const EAI_FAMILY: ::c_int = -6;
1234 pub const EAI_SOCKTYPE: ::c_int = -7;
1235 pub const EAI_SERVICE: ::c_int = -8;
1236 pub const EAI_MEMORY: ::c_int = -10;
1237 pub const EAI_SYSTEM: ::c_int = -11;
1238 pub const EAI_OVERFLOW: ::c_int = -12;
1239 
1240 pub const NI_NUMERICHOST: ::c_int = 1;
1241 pub const NI_NUMERICSERV: ::c_int = 2;
1242 pub const NI_NOFQDN: ::c_int = 4;
1243 pub const NI_NAMEREQD: ::c_int = 8;
1244 pub const NI_DGRAM: ::c_int = 16;
1245 
1246 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
1247 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
1248 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
1249 
1250 pub const AIO_CANCELED: ::c_int = 0;
1251 pub const AIO_NOTCANCELED: ::c_int = 1;
1252 pub const AIO_ALLDONE: ::c_int = 2;
1253 pub const LIO_READ: ::c_int = 0;
1254 pub const LIO_WRITE: ::c_int = 1;
1255 pub const LIO_NOP: ::c_int = 2;
1256 pub const LIO_WAIT: ::c_int = 0;
1257 pub const LIO_NOWAIT: ::c_int = 1;
1258 
1259 pub const MREMAP_MAYMOVE: ::c_int = 1;
1260 pub const MREMAP_FIXED: ::c_int = 2;
1261 
1262 pub const PR_SET_PDEATHSIG: ::c_int = 1;
1263 pub const PR_GET_PDEATHSIG: ::c_int = 2;
1264 
1265 pub const PR_GET_DUMPABLE: ::c_int = 3;
1266 pub const PR_SET_DUMPABLE: ::c_int = 4;
1267 
1268 pub const PR_GET_UNALIGN: ::c_int = 5;
1269 pub const PR_SET_UNALIGN: ::c_int = 6;
1270 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
1271 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
1272 
1273 pub const PR_GET_KEEPCAPS: ::c_int = 7;
1274 pub const PR_SET_KEEPCAPS: ::c_int = 8;
1275 
1276 pub const PR_GET_FPEMU: ::c_int = 9;
1277 pub const PR_SET_FPEMU: ::c_int = 10;
1278 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
1279 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
1280 
1281 pub const PR_GET_FPEXC: ::c_int = 11;
1282 pub const PR_SET_FPEXC: ::c_int = 12;
1283 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
1284 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
1285 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
1286 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
1287 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
1288 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
1289 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
1290 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
1291 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
1292 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
1293 
1294 pub const PR_GET_TIMING: ::c_int = 13;
1295 pub const PR_SET_TIMING: ::c_int = 14;
1296 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
1297 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
1298 
1299 pub const PR_SET_NAME: ::c_int = 15;
1300 pub const PR_GET_NAME: ::c_int = 16;
1301 
1302 pub const PR_GET_ENDIAN: ::c_int = 19;
1303 pub const PR_SET_ENDIAN: ::c_int = 20;
1304 pub const PR_ENDIAN_BIG: ::c_int = 0;
1305 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
1306 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
1307 
1308 pub const PR_GET_SECCOMP: ::c_int = 21;
1309 pub const PR_SET_SECCOMP: ::c_int = 22;
1310 
1311 pub const PR_CAPBSET_READ: ::c_int = 23;
1312 pub const PR_CAPBSET_DROP: ::c_int = 24;
1313 
1314 pub const PR_GET_TSC: ::c_int = 25;
1315 pub const PR_SET_TSC: ::c_int = 26;
1316 pub const PR_TSC_ENABLE: ::c_int = 1;
1317 pub const PR_TSC_SIGSEGV: ::c_int = 2;
1318 
1319 pub const PR_GET_SECUREBITS: ::c_int = 27;
1320 pub const PR_SET_SECUREBITS: ::c_int = 28;
1321 
1322 pub const PR_SET_TIMERSLACK: ::c_int = 29;
1323 pub const PR_GET_TIMERSLACK: ::c_int = 30;
1324 
1325 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
1326 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
1327 
1328 pub const PR_MCE_KILL: ::c_int = 33;
1329 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
1330 pub const PR_MCE_KILL_SET: ::c_int = 1;
1331 
1332 pub const PR_MCE_KILL_LATE: ::c_int = 0;
1333 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
1334 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
1335 
1336 pub const PR_MCE_KILL_GET: ::c_int = 34;
1337 
1338 pub const PR_SET_MM: ::c_int = 35;
1339 pub const PR_SET_MM_START_CODE: ::c_int = 1;
1340 pub const PR_SET_MM_END_CODE: ::c_int = 2;
1341 pub const PR_SET_MM_START_DATA: ::c_int = 3;
1342 pub const PR_SET_MM_END_DATA: ::c_int = 4;
1343 pub const PR_SET_MM_START_STACK: ::c_int = 5;
1344 pub const PR_SET_MM_START_BRK: ::c_int = 6;
1345 pub const PR_SET_MM_BRK: ::c_int = 7;
1346 pub const PR_SET_MM_ARG_START: ::c_int = 8;
1347 pub const PR_SET_MM_ARG_END: ::c_int = 9;
1348 pub const PR_SET_MM_ENV_START: ::c_int = 10;
1349 pub const PR_SET_MM_ENV_END: ::c_int = 11;
1350 pub const PR_SET_MM_AUXV: ::c_int = 12;
1351 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
1352 pub const PR_SET_MM_MAP: ::c_int = 14;
1353 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
1354 
1355 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
1356 
1357 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
1358 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
1359 
1360 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
1361 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
1362 
1363 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
1364 
1365 pub const PR_SET_THP_DISABLE: ::c_int = 41;
1366 pub const PR_GET_THP_DISABLE: ::c_int = 42;
1367 
1368 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
1369 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
1370 
1371 pub const PR_SET_FP_MODE: ::c_int = 45;
1372 pub const PR_GET_FP_MODE: ::c_int = 46;
1373 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
1374 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
1375 
1376 pub const PR_CAP_AMBIENT: ::c_int = 47;
1377 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
1378 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
1379 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
1380 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
1381 
1382 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
1383 pub const GRND_RANDOM: ::c_uint = 0x0002;
1384 
1385 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
1386 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
1387 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
1388 
1389 pub const ITIMER_REAL: ::c_int = 0;
1390 pub const ITIMER_VIRTUAL: ::c_int = 1;
1391 pub const ITIMER_PROF: ::c_int = 2;
1392 
1393 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1394 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1395 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1396 
1397 pub const XATTR_CREATE: ::c_int = 0x1;
1398 pub const XATTR_REPLACE: ::c_int = 0x2;
1399 
1400 pub const _POSIX_VDISABLE: ::cc_t = 0;
1401 
1402 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1403 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1404 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1405 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1406 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1407 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1408 
1409 // On Linux, libc doesn't define this constant, libattr does instead.
1410 // We still define it for Linux as it's defined by libc on other platforms,
1411 // and it's mentioned in the man pages for getxattr and setxattr.
1412 pub const ENOATTR: ::c_int = ::ENODATA;
1413 
1414 pub const SO_ORIGINAL_DST: ::c_int = 80;
1415 pub const IP_ORIGDSTADDR : ::c_int = 20;
1416 pub const IP_RECVORIGDSTADDR : ::c_int = IP_ORIGDSTADDR;
1417 pub const IPV6_ORIGDSTADDR : ::c_int = 74;
1418 pub const IPV6_RECVORIGDSTADDR : ::c_int = IPV6_ORIGDSTADDR;
1419 pub const IPV6_FLOWINFO: ::c_int = 11;
1420 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
1421 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
1422 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
1423 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
1424 pub const IUTF8: ::tcflag_t = 0x00004000;
1425 pub const CMSPAR: ::tcflag_t = 0o10000000000;
1426 
1427 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
1428 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
1429 pub const MFD_HUGETLB: ::c_uint = 0x0004;
1430 
1431 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
1432 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
1433 // so we can use that type here to avoid having to cast.
1434 pub const PT_NULL: u32 = 0;
1435 pub const PT_LOAD: u32 = 1;
1436 pub const PT_DYNAMIC: u32 = 2;
1437 pub const PT_INTERP: u32 = 3;
1438 pub const PT_NOTE: u32 = 4;
1439 pub const PT_SHLIB: u32 = 5;
1440 pub const PT_PHDR: u32 = 6;
1441 pub const PT_TLS: u32 = 7;
1442 pub const PT_NUM: u32 = 8;
1443 pub const PT_LOOS: u32 = 0x60000000;
1444 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1445 pub const PT_GNU_STACK: u32 = 0x6474e551;
1446 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1447 
1448 // linux/if_ether.h
1449 pub const ETH_ALEN: ::c_int = 6;
1450 pub const ETH_HLEN: ::c_int = 14;
1451 pub const ETH_ZLEN: ::c_int = 60;
1452 pub const ETH_DATA_LEN: ::c_int = 1500;
1453 pub const ETH_FRAME_LEN: ::c_int = 1514;
1454 pub const ETH_FCS_LEN: ::c_int = 4;
1455 
1456 // These are the defined Ethernet Protocol ID's.
1457 pub const ETH_P_LOOP: ::c_int = 0x0060;
1458 pub const ETH_P_PUP: ::c_int = 0x0200;
1459 pub const ETH_P_PUPAT: ::c_int = 0x0201;
1460 pub const ETH_P_IP: ::c_int = 0x0800;
1461 pub const ETH_P_X25: ::c_int = 0x0805;
1462 pub const ETH_P_ARP: ::c_int = 0x0806;
1463 pub const ETH_P_BPQ: ::c_int = 0x08FF;
1464 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
1465 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
1466 pub const ETH_P_BATMAN: ::c_int = 0x4305;
1467 pub const ETH_P_DEC: ::c_int = 0x6000;
1468 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
1469 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
1470 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
1471 pub const ETH_P_LAT: ::c_int = 0x6004;
1472 pub const ETH_P_DIAG: ::c_int = 0x6005;
1473 pub const ETH_P_CUST: ::c_int = 0x6006;
1474 pub const ETH_P_SCA: ::c_int = 0x6007;
1475 pub const ETH_P_TEB: ::c_int = 0x6558;
1476 pub const ETH_P_RARP: ::c_int = 0x8035;
1477 pub const ETH_P_ATALK: ::c_int = 0x809B;
1478 pub const ETH_P_AARP: ::c_int = 0x80F3;
1479 pub const ETH_P_8021Q: ::c_int = 0x8100;
1480 pub const ETH_P_IPX: ::c_int = 0x8137;
1481 pub const ETH_P_IPV6: ::c_int = 0x86DD;
1482 pub const ETH_P_PAUSE: ::c_int = 0x8808;
1483 pub const ETH_P_SLOW: ::c_int = 0x8809;
1484 pub const ETH_P_WCCP: ::c_int = 0x883E;
1485 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
1486 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
1487 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
1488 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
1489 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
1490 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
1491 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
1492 pub const ETH_P_PAE: ::c_int = 0x888E;
1493 pub const ETH_P_AOE: ::c_int = 0x88A2;
1494 pub const ETH_P_8021AD: ::c_int = 0x88A8;
1495 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
1496 pub const ETH_P_TIPC: ::c_int = 0x88CA;
1497 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
1498 pub const ETH_P_8021AH: ::c_int = 0x88E7;
1499 pub const ETH_P_MVRP: ::c_int = 0x88F5;
1500 pub const ETH_P_1588: ::c_int = 0x88F7;
1501 pub const ETH_P_PRP: ::c_int = 0x88FB;
1502 pub const ETH_P_FCOE: ::c_int = 0x8906;
1503 pub const ETH_P_TDLS: ::c_int = 0x890D;
1504 pub const ETH_P_FIP: ::c_int = 0x8914;
1505 pub const ETH_P_80221: ::c_int = 0x8917;
1506 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
1507 pub const ETH_P_QINQ1: ::c_int = 0x9100;
1508 pub const ETH_P_QINQ2: ::c_int = 0x9200;
1509 pub const ETH_P_QINQ3: ::c_int = 0x9300;
1510 pub const ETH_P_EDSA: ::c_int = 0xDADA;
1511 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
1512 
1513 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
1514 
1515 // Non DIX types. Won't clash for 1500 types.
1516 pub const ETH_P_802_3: ::c_int = 0x0001;
1517 pub const ETH_P_AX25: ::c_int = 0x0002;
1518 pub const ETH_P_ALL: ::c_int = 0x0003;
1519 pub const ETH_P_802_2: ::c_int = 0x0004;
1520 pub const ETH_P_SNAP: ::c_int = 0x0005;
1521 pub const ETH_P_DDCMP: ::c_int = 0x0006;
1522 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
1523 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
1524 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
1525 pub const ETH_P_CANFD: ::c_int = 0x000D;
1526 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
1527 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
1528 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
1529 pub const ETH_P_CONTROL: ::c_int = 0x0016;
1530 pub const ETH_P_IRDA: ::c_int = 0x0017;
1531 pub const ETH_P_ECONET: ::c_int = 0x0018;
1532 pub const ETH_P_HDLC: ::c_int = 0x0019;
1533 pub const ETH_P_ARCNET: ::c_int = 0x001A;
1534 pub const ETH_P_DSA: ::c_int = 0x001B;
1535 pub const ETH_P_TRAILER: ::c_int = 0x001C;
1536 pub const ETH_P_PHONET: ::c_int = 0x00F5;
1537 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
1538 pub const ETH_P_CAIF: ::c_int = 0x00F7;
1539 
1540 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
1541 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
1542 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
1543 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
1544 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
1545 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
1546 
1547 pub const NLMSG_NOOP: ::c_int = 0x1;
1548 pub const NLMSG_ERROR: ::c_int = 0x2;
1549 pub const NLMSG_DONE: ::c_int = 0x3;
1550 pub const NLMSG_OVERRUN: ::c_int = 0x4;
1551 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1552 
1553 pub const GENL_NAMSIZ: ::c_int = 16;
1554 
1555 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
1556 pub const GENL_MAX_ID: ::c_int = 1023;
1557 
1558 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
1559 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
1560 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
1561 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
1562 
1563 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
1564 
1565 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
1566 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
1567 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
1568 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
1569 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
1570 pub const CTRL_CMD_DELOPS: ::c_int = 5;
1571 pub const CTRL_CMD_GETOPS: ::c_int = 6;
1572 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
1573 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
1574 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
1575 
1576 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
1577 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
1578 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
1579 pub const CTRL_ATTR_VERSION: ::c_int = 3;
1580 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
1581 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
1582 pub const CTRL_ATTR_OPS: ::c_int = 6;
1583 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
1584 
1585 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
1586 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
1587 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
1588 
1589 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
1590 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
1591 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
1592 
1593 // linux/if_packet.h
1594 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
1595 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
1596 
1597 pub const PACKET_MR_MULTICAST: ::c_int = 0;
1598 pub const PACKET_MR_PROMISC: ::c_int = 1;
1599 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
1600 pub const PACKET_MR_UNICAST: ::c_int = 3;
1601 
1602 // linux/netfilter.h
1603 pub const NF_DROP: ::c_int = 0;
1604 pub const NF_ACCEPT: ::c_int =  1;
1605 pub const NF_STOLEN: ::c_int =  2;
1606 pub const NF_QUEUE: ::c_int =  3;
1607 pub const NF_REPEAT: ::c_int =  4;
1608 pub const NF_STOP: ::c_int =  5;
1609 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
1610 
1611 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
1612 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
1613 
1614 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
1615 pub const NF_VERDICT_QBITS: ::c_int = 16;
1616 
1617 pub const NF_VERDICT_BITS: ::c_int = 16;
1618 
1619 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
1620 pub const NF_INET_LOCAL_IN: ::c_int = 1;
1621 pub const NF_INET_FORWARD: ::c_int = 2;
1622 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
1623 pub const NF_INET_POST_ROUTING: ::c_int = 4;
1624 pub const NF_INET_NUMHOOKS: ::c_int = 5;
1625 
1626 // Some NFPROTO are not compatible with musl and are defined in submodules.
1627 pub const NFPROTO_UNSPEC: ::c_int = 0;
1628 pub const NFPROTO_IPV4: ::c_int = 2;
1629 pub const NFPROTO_ARP: ::c_int = 3;
1630 pub const NFPROTO_BRIDGE: ::c_int = 7;
1631 pub const NFPROTO_IPV6: ::c_int = 10;
1632 pub const NFPROTO_DECNET: ::c_int = 12;
1633 pub const NFPROTO_NUMPROTO: ::c_int = 13;
1634 
1635 // linux/netfilter_ipv4.h
1636 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
1637 pub const NF_IP_LOCAL_IN: ::c_int = 1;
1638 pub const NF_IP_FORWARD: ::c_int = 2;
1639 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
1640 pub const NF_IP_POST_ROUTING: ::c_int = 4;
1641 pub const NF_IP_NUMHOOKS: ::c_int = 5;
1642 
1643 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
1644 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1645 pub const NF_IP_PRI_RAW: ::c_int = -300;
1646 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
1647 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
1648 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
1649 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
1650 pub const NF_IP_PRI_FILTER: ::c_int = 0;
1651 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
1652 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
1653 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
1654 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
1655 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
1656 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
1657 
1658 // linux/netfilter_ipv6.h
1659 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
1660 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
1661 pub const NF_IP6_FORWARD: ::c_int = 2;
1662 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
1663 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
1664 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
1665 
1666 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
1667 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1668 pub const NF_IP6_PRI_RAW: ::c_int = -300;
1669 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
1670 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
1671 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
1672 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
1673 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
1674 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
1675 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
1676 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
1677 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
1678 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
1679 
1680 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
1681 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
1682 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
1683 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
1684 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
1685 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
1686 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
1687 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
1688 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
1689 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
1690 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
1691 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
1692 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
1693 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
1694 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
1695 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
1696 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
1697 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
1698 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
1699 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
1700 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
1701 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
1702 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
1703 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
1704 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
1705 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
1706 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
1707 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
1708 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
1709 pub const SIOCDARP: ::c_ulong = 0x00008953;
1710 pub const SIOCGARP: ::c_ulong = 0x00008954;
1711 pub const SIOCSARP: ::c_ulong = 0x00008955;
1712 pub const SIOCDRARP: ::c_ulong = 0x00008960;
1713 pub const SIOCGRARP: ::c_ulong = 0x00008961;
1714 pub const SIOCSRARP: ::c_ulong = 0x00008962;
1715 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
1716 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
1717 
1718 pub const IPTOS_TOS_MASK: u8 = 0x1E;
1719 pub const IPTOS_PREC_MASK: u8 = 0xE0;
1720 
1721 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
1722 
1723 pub const RTF_UP: ::c_ushort = 0x0001;
1724 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
1725 
1726 pub const RTF_HOST: ::c_ushort = 0x0004;
1727 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
1728 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
1729 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
1730 pub const RTF_MTU: ::c_ushort = 0x0040;
1731 pub const RTF_MSS: ::c_ushort = RTF_MTU;
1732 pub const RTF_WINDOW: ::c_ushort = 0x0080;
1733 pub const RTF_IRTT: ::c_ushort = 0x0100;
1734 pub const RTF_REJECT: ::c_ushort = 0x0200;
1735 pub const RTF_STATIC: ::c_ushort = 0x0400;
1736 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
1737 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
1738 pub const RTF_THROW: ::c_ushort = 0x2000;
1739 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
1740 
1741 pub const RTF_DEFAULT: u32 = 0x00010000;
1742 pub const RTF_ALLONLINK: u32 = 0x00020000;
1743 pub const RTF_ADDRCONF: u32 = 0x00040000;
1744 pub const RTF_LINKRT: u32 = 0x00100000;
1745 pub const RTF_NONEXTHOP: u32 = 0x00200000;
1746 pub const RTF_CACHE: u32 = 0x01000000;
1747 pub const RTF_FLOW: u32 = 0x02000000;
1748 pub const RTF_POLICY: u32 = 0x04000000;
1749 
1750 pub const RTCF_VALVE: u32 = 0x00200000;
1751 pub const RTCF_MASQ: u32 = 0x00400000;
1752 pub const RTCF_NAT: u32 = 0x00800000;
1753 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
1754 pub const RTCF_LOG: u32 = 0x02000000;
1755 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
1756 
1757 pub const RTF_LOCAL: u32 = 0x80000000;
1758 pub const RTF_INTERFACE: u32 = 0x40000000;
1759 pub const RTF_MULTICAST: u32 = 0x20000000;
1760 pub const RTF_BROADCAST: u32 = 0x10000000;
1761 pub const RTF_NAT: u32 = 0x08000000;
1762 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
1763 
1764 pub const RT_CLASS_UNSPEC: u8 = 0;
1765 pub const RT_CLASS_DEFAULT: u8 = 253;
1766 pub const RT_CLASS_MAIN: u8 = 254;
1767 pub const RT_CLASS_LOCAL: u8 = 255;
1768 pub const RT_CLASS_MAX: u8 = 255;
1769 
1770 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
1771 pub const RTMSG_NEWDEVICE: u32 = 0x11;
1772 pub const RTMSG_DELDEVICE: u32 = 0x12;
1773 pub const RTMSG_NEWROUTE: u32 = 0x21;
1774 pub const RTMSG_DELROUTE: u32 = 0x22;
1775 pub const RTMSG_NEWRULE: u32 = 0x31;
1776 pub const RTMSG_DELRULE: u32 = 0x32;
1777 pub const RTMSG_CONTROL: u32 = 0x40;
1778 pub const RTMSG_AR_FAILED: u32 = 0x51;
1779 
1780 pub const MAX_ADDR_LEN: usize = 7;
1781 pub const ARPD_UPDATE: ::c_ushort = 0x01;
1782 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
1783 pub const ARPD_FLUSH: ::c_ushort = 0x03;
1784 pub const ATF_MAGIC: ::c_int = 0x80;
1785 
1786 #[cfg(not(target_arch = "sparc64"))]
1787 pub const SO_TIMESTAMPING: ::c_int = 37;
1788 #[cfg(target_arch = "sparc64")]
1789 pub const SO_TIMESTAMPING: ::c_int = 35;
1790 pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
1791 
1792 // linux/module.h
1793 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
1794 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
1795 
1796 // linux/net_tstamp.h
1797 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
1798 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
1799 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
1800 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
1801 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
1802 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
1803 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
1804 
1805 // linux/if_alg.h
1806 pub const ALG_SET_KEY: ::c_int = 1;
1807 pub const ALG_SET_IV: ::c_int = 2;
1808 pub const ALG_SET_OP: ::c_int = 3;
1809 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
1810 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
1811 
1812 pub const ALG_OP_DECRYPT: ::c_int = 0;
1813 pub const ALG_OP_ENCRYPT: ::c_int = 1;
1814 
1815 // uapi/linux/inotify.h
1816 pub const IN_ACCESS:        ::uint32_t = 0x0000_0001;
1817 pub const IN_MODIFY:        ::uint32_t = 0x0000_0002;
1818 pub const IN_ATTRIB:        ::uint32_t = 0x0000_0004;
1819 pub const IN_CLOSE_WRITE:   ::uint32_t = 0x0000_0008;
1820 pub const IN_CLOSE_NOWRITE: ::uint32_t = 0x0000_0010;
1821 pub const IN_CLOSE:         ::uint32_t = (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE);
1822 pub const IN_OPEN:          ::uint32_t = 0x0000_0020;
1823 pub const IN_MOVED_FROM:    ::uint32_t = 0x0000_0040;
1824 pub const IN_MOVED_TO:      ::uint32_t = 0x0000_0080;
1825 pub const IN_MOVE:          ::uint32_t = (IN_MOVED_FROM | IN_MOVED_TO);
1826 pub const IN_CREATE:        ::uint32_t = 0x0000_0100;
1827 pub const IN_DELETE:        ::uint32_t = 0x0000_0200;
1828 pub const IN_DELETE_SELF:   ::uint32_t = 0x0000_0400;
1829 pub const IN_MOVE_SELF:     ::uint32_t = 0x0000_0800;
1830 pub const IN_UNMOUNT:       ::uint32_t = 0x0000_2000;
1831 pub const IN_Q_OVERFLOW:    ::uint32_t = 0x0000_4000;
1832 pub const IN_IGNORED:       ::uint32_t = 0x0000_8000;
1833 pub const IN_ONLYDIR:       ::uint32_t = 0x0100_0000;
1834 pub const IN_DONT_FOLLOW:   ::uint32_t = 0x0200_0000;
1835 // pub const IN_EXCL_UNLINK:   ::uint32_t = 0x0400_0000;
1836 
1837 // pub const IN_MASK_CREATE:   ::uint32_t = 0x1000_0000;
1838 // pub const IN_MASK_ADD:      ::uint32_t = 0x2000_0000;
1839 pub const IN_ISDIR:         ::uint32_t = 0x4000_0000;
1840 pub const IN_ONESHOT:       ::uint32_t = 0x8000_0000;
1841 
1842 pub const IN_ALL_EVENTS:    ::uint32_t = (
1843   IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE |
1844   IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM |
1845   IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF |
1846   IN_MOVE_SELF
1847 );
1848 
1849 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
1850 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
1851 
1852 f! {
1853     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
1854                        cmsg: *const cmsghdr) -> *mut cmsghdr {
1855         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
1856             return 0 as *mut cmsghdr;
1857         };
1858         let next = (cmsg as usize +
1859                     super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
1860             as *mut cmsghdr;
1861         let max = (*mhdr).msg_control as usize
1862             + (*mhdr).msg_controllen as usize;
1863         if (next.offset(1)) as usize > max ||
1864             next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
1865         {
1866             0 as *mut cmsghdr
1867         } else {
1868             next as *mut cmsghdr
1869         }
1870     }
1871 
1872     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
1873         for slot in cpuset.bits.iter_mut() {
1874             *slot = 0;
1875         }
1876     }
1877 
1878     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
1879         let size_in_bits
1880             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
1881         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
1882         cpuset.bits[idx] |= 1 << offset;
1883         ()
1884     }
1885 
1886     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
1887         let size_in_bits
1888             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
1889         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
1890         cpuset.bits[idx] &= !(1 << offset);
1891         ()
1892     }
1893 
1894     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
1895         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
1896         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
1897         0 != (cpuset.bits[idx] & (1 << offset))
1898     }
1899 
1900     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
1901         set1.bits == set2.bits
1902     }
1903 
1904     pub fn major(dev: ::dev_t) -> ::c_uint {
1905         let mut major = 0;
1906         major |= (dev & 0x00000000000fff00) >> 8;
1907         major |= (dev & 0xfffff00000000000) >> 32;
1908         major as ::c_uint
1909     }
1910 
1911     pub fn minor(dev: ::dev_t) -> ::c_uint {
1912         let mut minor = 0;
1913         minor |= (dev & 0x00000000000000ff) >> 0;
1914         minor |= (dev & 0x00000ffffff00000) >> 12;
1915         minor as ::c_uint
1916     }
1917 
1918     pub fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
1919         let major = major as ::dev_t;
1920         let minor = minor as ::dev_t;
1921         let mut dev = 0;
1922         dev |= (major & 0x00000fff) << 8;
1923         dev |= (major & 0xfffff000) << 32;
1924         dev |= (minor & 0x000000ff) << 0;
1925         dev |= (minor & 0xffffff00) << 12;
1926         dev
1927     }
1928 
1929     pub fn IPTOS_TOS(tos: u8) -> u8 {
1930         tos & IPTOS_TOS_MASK
1931     }
1932 
1933     pub fn IPTOS_PREC(tos: u8) -> u8 {
1934         tos & IPTOS_PREC_MASK
1935     }
1936 
1937     pub fn RT_TOS(tos: u8) -> u8 {
1938         tos & ::IPTOS_TOS_MASK
1939     }
1940 
1941     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
1942         flags >> 23
1943     }
1944 
1945     pub fn RT_LOCALADDR(flags: u32) -> bool {
1946         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
1947     }
1948 }
1949 
1950 extern {
abs(i: ::c_int) -> ::c_int1951     pub fn abs(i: ::c_int) -> ::c_int;
atof(s: *const ::c_char) -> ::c_double1952     pub fn atof(s: *const ::c_char) -> ::c_double;
labs(i: ::c_long) -> ::c_long1953     pub fn labs(i: ::c_long) -> ::c_long;
rand() -> ::c_int1954     pub fn rand() -> ::c_int;
srand(seed: ::c_uint)1955     pub fn srand(seed: ::c_uint);
1956 
aio_read(aiocbp: *mut aiocb) -> ::c_int1957     pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
aio_write(aiocbp: *mut aiocb) -> ::c_int1958     pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int1959     pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
aio_error(aiocbp: *const aiocb) -> ::c_int1960     pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
aio_return(aiocbp: *mut aiocb) -> ::ssize_t1961     pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
aio_suspend(aiocb_list: *const *const aiocb, nitems: ::c_int, timeout: *const ::timespec) -> ::c_int1962     pub fn aio_suspend(aiocb_list: *const *const aiocb, nitems: ::c_int,
1963                        timeout: *const ::timespec) -> ::c_int;
aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int1964     pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
lio_listio(mode: ::c_int, aiocb_list: *const *mut aiocb, nitems: ::c_int, sevp: *mut ::sigevent) -> ::c_int1965     pub fn lio_listio(mode: ::c_int, aiocb_list: *const *mut aiocb,
1966                       nitems: ::c_int, sevp: *mut ::sigevent) -> ::c_int;
1967 
lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int1968     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
1969 
setpwent()1970     pub fn setpwent();
endpwent()1971     pub fn endpwent();
getpwent() -> *mut passwd1972     pub fn getpwent() -> *mut passwd;
setgrent()1973     pub fn setgrent();
endgrent()1974     pub fn endgrent();
getgrent() -> *mut ::group1975     pub fn getgrent() -> *mut ::group;
setspent()1976     pub fn setspent();
endspent()1977     pub fn endspent();
getspent() -> *mut spwd1978     pub fn getspent() -> *mut spwd;
1979 
getspnam(__name: *const ::c_char) -> *mut spwd1980     pub fn getspnam(__name: *const ::c_char) -> *mut spwd;
1981 
shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int1982     pub fn shm_open(name: *const c_char, oflag: ::c_int,
1983                     mode: mode_t) -> ::c_int;
1984 
1985     // System V IPC
shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int1986     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void1987     pub fn shmat(shmid: ::c_int,
1988                  shmaddr: *const ::c_void,
1989                  shmflg: ::c_int) -> *mut ::c_void;
shmdt(shmaddr: *const ::c_void) -> ::c_int1990     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int1991     pub fn shmctl(shmid: ::c_int,
1992                   cmd: ::c_int,
1993                   buf: *mut ::shmid_ds) -> ::c_int;
ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t1994     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int1995     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int1996     pub fn semop(semid: ::c_int,
1997                  sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int1998     pub fn semctl(semid: ::c_int,
1999                   semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int2000     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int2001     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
msgrcv(msqid: ::c_int, msgp: *mut ::c_void, msgsz: ::size_t, msgtyp: ::c_long, msgflg: ::c_int) -> ::ssize_t2002     pub fn msgrcv(msqid: ::c_int, msgp: *mut ::c_void, msgsz: ::size_t,
2003                   msgtyp: ::c_long, msgflg: ::c_int) -> ::ssize_t;
msgsnd(msqid: ::c_int, msgp: *const ::c_void, msgsz: ::size_t, msgflg: ::c_int) -> ::c_int2004     pub fn msgsnd(msqid: ::c_int, msgp: *const ::c_void, msgsz: ::size_t,
2005                   msgflg: ::c_int) -> ::c_int;
2006 
mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int2007     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int)
2008                     -> ::c_int;
__errno_location() -> *mut ::c_int2009     pub fn __errno_location() -> *mut ::c_int;
2010 
fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE2011     pub fn fopen64(filename: *const c_char,
2012                    mode: *const c_char) -> *mut ::FILE;
freopen64(filename: *const c_char, mode: *const c_char, file: *mut ::FILE) -> *mut ::FILE2013     pub fn freopen64(filename: *const c_char, mode: *const c_char,
2014                      file: *mut ::FILE) -> *mut ::FILE;
tmpfile64() -> *mut ::FILE2015     pub fn tmpfile64() -> *mut ::FILE;
fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int2016     pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int2017     pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int2018     pub fn fseeko64(stream: *mut ::FILE,
2019                     offset: ::off64_t,
2020                     whence: ::c_int) -> ::c_int;
ftello64(stream: *mut ::FILE) -> ::off64_t2021     pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int2022     pub fn fallocate(fd: ::c_int, mode: ::c_int,
2023                      offset: ::off_t, len: ::off_t) -> ::c_int;
fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int2024     pub fn fallocate64(fd: ::c_int, mode: ::c_int,
2025                        offset: ::off64_t, len: ::off64_t) -> ::c_int;
posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int2026     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t,
2027                            len: ::off_t) -> ::c_int;
posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int2028     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t,
2029                              len: ::off64_t) -> ::c_int;
readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t2030     pub fn readahead(fd: ::c_int, offset: ::off64_t,
2031                      count: ::size_t) -> ::ssize_t;
getxattr(path: *const c_char, name: *const c_char, value: *mut ::c_void, size: ::size_t) -> ::ssize_t2032     pub fn getxattr(path: *const c_char, name: *const c_char,
2033                     value: *mut ::c_void, size: ::size_t) -> ::ssize_t;
lgetxattr(path: *const c_char, name: *const c_char, value: *mut ::c_void, size: ::size_t) -> ::ssize_t2034     pub fn lgetxattr(path: *const c_char, name: *const c_char,
2035                      value: *mut ::c_void, size: ::size_t) -> ::ssize_t;
fgetxattr(filedes: ::c_int, name: *const c_char, value: *mut ::c_void, size: ::size_t) -> ::ssize_t2036     pub fn fgetxattr(filedes: ::c_int, name: *const c_char,
2037                      value: *mut ::c_void, size: ::size_t) -> ::ssize_t;
setxattr(path: *const c_char, name: *const c_char, value: *const ::c_void, size: ::size_t, flags: ::c_int) -> ::c_int2038     pub fn setxattr(path: *const c_char, name: *const c_char,
2039                     value: *const ::c_void, size: ::size_t,
2040                     flags: ::c_int) -> ::c_int;
lsetxattr(path: *const c_char, name: *const c_char, value: *const ::c_void, size: ::size_t, flags: ::c_int) -> ::c_int2041     pub fn lsetxattr(path: *const c_char, name: *const c_char,
2042                      value: *const ::c_void, size: ::size_t,
2043                      flags: ::c_int) -> ::c_int;
fsetxattr(filedes: ::c_int, name: *const c_char, value: *const ::c_void, size: ::size_t, flags: ::c_int) -> ::c_int2044     pub fn fsetxattr(filedes: ::c_int, name: *const c_char,
2045                      value: *const ::c_void, size: ::size_t,
2046                      flags: ::c_int) -> ::c_int;
listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t2047     pub fn listxattr(path: *const c_char, list: *mut c_char,
2048                      size: ::size_t) -> ::ssize_t;
llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t2049     pub fn llistxattr(path: *const c_char, list: *mut c_char,
2050                       size: ::size_t) -> ::ssize_t;
flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t2051     pub fn flistxattr(filedes: ::c_int, list: *mut c_char,
2052                       size: ::size_t) -> ::ssize_t;
removexattr(path: *const c_char, name: *const c_char) -> ::c_int2053     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int2054     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int2055     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int2056     pub fn signalfd(fd: ::c_int,
2057                     mask: *const ::sigset_t,
2058                     flags: ::c_int) -> ::c_int;
timerfd_create(clockid: ::c_int, flags: ::c_int) -> ::c_int2059     pub fn timerfd_create(clockid: ::c_int, flags: ::c_int) -> ::c_int;
timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int2060     pub fn timerfd_gettime(fd: ::c_int,
2061                            curr_value: *mut itimerspec) -> ::c_int;
timerfd_settime(fd: ::c_int, flags: ::c_int, new_value: *const itimerspec, old_value: *mut itimerspec) -> ::c_int2062     pub fn timerfd_settime(fd: ::c_int,
2063                            flags: ::c_int,
2064                            new_value: *const itimerspec,
2065                            old_value: *mut itimerspec) -> ::c_int;
pwritev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t) -> ::ssize_t2066     pub fn pwritev(fd: ::c_int,
2067                    iov: *const ::iovec,
2068                    iovcnt: ::c_int,
2069                    offset: ::off_t) -> ::ssize_t;
preadv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t) -> ::ssize_t2070     pub fn preadv(fd: ::c_int,
2071                   iov: *const ::iovec,
2072                   iovcnt: ::c_int,
2073                   offset: ::off_t) -> ::ssize_t;
quotactl(cmd: ::c_int, special: *const ::c_char, id: ::c_int, data: *mut ::c_char) -> ::c_int2074     pub fn quotactl(cmd: ::c_int,
2075                     special: *const ::c_char,
2076                     id: ::c_int,
2077                     data: *mut ::c_char) -> ::c_int;
mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t2078     pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
mq_close(mqd: ::mqd_t) -> ::c_int2079     pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
mq_unlink(name: *const ::c_char) -> ::c_int2080     pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
mq_receive(mqd: ::mqd_t, msg_ptr: *mut ::c_char, msg_len: ::size_t, msq_prio: *mut ::c_uint) -> ::ssize_t2081     pub fn mq_receive(mqd: ::mqd_t,
2082                       msg_ptr: *mut ::c_char,
2083                       msg_len: ::size_t,
2084                       msq_prio: *mut ::c_uint) -> ::ssize_t;
mq_send(mqd: ::mqd_t, msg_ptr: *const ::c_char, msg_len: ::size_t, msq_prio: ::c_uint) -> ::c_int2085     pub fn mq_send(mqd: ::mqd_t,
2086                    msg_ptr: *const ::c_char,
2087                    msg_len: ::size_t,
2088                    msq_prio: ::c_uint) -> ::c_int;
mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int2089     pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int2090     pub fn mq_setattr(mqd: ::mqd_t,
2091                       newattr: *const ::mq_attr,
2092                       oldattr: *mut ::mq_attr) -> ::c_int;
epoll_pwait(epfd: ::c_int, events: *mut ::epoll_event, maxevents: ::c_int, timeout: ::c_int, sigmask: *const ::sigset_t) -> ::c_int2093     pub fn epoll_pwait(epfd: ::c_int,
2094                        events: *mut ::epoll_event,
2095                        maxevents: ::c_int,
2096                        timeout: ::c_int,
2097                        sigmask: *const ::sigset_t) -> ::c_int;
dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int2098     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int2099     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int2100     pub fn mkostemps(template: *mut ::c_char,
2101                      suffixlen: ::c_int,
2102                      flags: ::c_int) -> ::c_int;
sigtimedwait(set: *const sigset_t, info: *mut siginfo_t, timeout: *const ::timespec) -> ::c_int2103     pub fn sigtimedwait(set: *const sigset_t,
2104                         info: *mut siginfo_t,
2105                         timeout: *const ::timespec) -> ::c_int;
sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int2106     pub fn sigwaitinfo(set: *const sigset_t,
2107                        info: *mut siginfo_t) -> ::c_int;
nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char2108     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
getnameinfo(sa: *const ::sockaddr, salen: ::socklen_t, host: *mut ::c_char, hostlen: ::socklen_t, serv: *mut ::c_char, sevlen: ::socklen_t, flags: ::c_int) -> ::c_int2109     pub fn getnameinfo(sa: *const ::sockaddr,
2110                        salen: ::socklen_t,
2111                        host: *mut ::c_char,
2112                        hostlen: ::socklen_t,
2113                        serv: *mut ::c_char,
2114                        sevlen: ::socklen_t,
2115                        flags: ::c_int) -> ::c_int;
pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int2116     pub fn pthread_setschedprio(native: ::pthread_t,
2117                                 priority: ::c_int) -> ::c_int;
prlimit(pid: ::pid_t, resource: ::c_int, new_limit: *const ::rlimit, old_limit: *mut ::rlimit) -> ::c_int2118     pub fn prlimit(pid: ::pid_t, resource: ::c_int, new_limit: *const ::rlimit,
2119                    old_limit: *mut ::rlimit) -> ::c_int;
prlimit64(pid: ::pid_t, resource: ::c_int, new_limit: *const ::rlimit64, old_limit: *mut ::rlimit64) -> ::c_int2120     pub fn prlimit64(pid: ::pid_t,
2121                      resource: ::c_int,
2122                      new_limit: *const ::rlimit64,
2123                      old_limit: *mut ::rlimit64) -> ::c_int;
getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int2124     pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int;
process_vm_readv(pid: ::pid_t, local_iov: *const ::iovec, liovcnt: ::c_ulong, remote_iov: *const ::iovec, riovcnt: ::c_ulong, flags: ::c_ulong) -> isize2125     pub fn process_vm_readv(pid: ::pid_t,
2126                             local_iov: *const ::iovec,
2127                             liovcnt: ::c_ulong,
2128                             remote_iov: *const ::iovec,
2129                             riovcnt: ::c_ulong,
2130                             flags: ::c_ulong) -> isize;
process_vm_writev(pid: ::pid_t, local_iov: *const ::iovec, liovcnt: ::c_ulong, remote_iov: *const ::iovec, riovcnt: ::c_ulong, flags: ::c_ulong) -> isize2131     pub fn process_vm_writev(pid: ::pid_t,
2132                              local_iov: *const ::iovec,
2133                              liovcnt: ::c_ulong,
2134                              remote_iov: *const ::iovec,
2135                              riovcnt: ::c_ulong,
2136                              flags: ::c_ulong) -> isize;
reboot(how_to: ::c_int) -> ::c_int2137     pub fn reboot(how_to: ::c_int) -> ::c_int;
setfsgid(gid: ::gid_t) -> ::c_int2138     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
setfsuid(uid: ::uid_t) -> ::c_int2139     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
2140 
2141     // Not available now on Android
mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int2142     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char,
2143                     mode: ::mode_t) -> ::c_int;
if_nameindex() -> *mut if_nameindex2144     pub fn if_nameindex() -> *mut if_nameindex;
if_freenameindex(ptr: *mut if_nameindex)2145     pub fn if_freenameindex(ptr: *mut if_nameindex);
sync_file_range(fd: ::c_int, offset: ::off64_t, nbytes: ::off64_t, flags: ::c_uint) -> ::c_int2146     pub fn sync_file_range(fd: ::c_int, offset: ::off64_t,
2147                            nbytes: ::off64_t, flags: ::c_uint) -> ::c_int;
mremap(addr: *mut ::c_void, len: ::size_t, new_len: ::size_t, flags: ::c_int, ...) -> *mut ::c_void2148     pub fn mremap(addr: *mut ::c_void,
2149                   len: ::size_t,
2150                   new_len: ::size_t,
2151                   flags: ::c_int,
2152                   ...) -> *mut ::c_void;
2153 
glob(pattern: *const c_char, flags: ::c_int, errfunc: ::Option<extern fn(epath: *const c_char, errno: ::c_int) -> ::c_int>, pglob: *mut ::glob_t) -> ::c_int2154     pub fn glob(pattern: *const c_char,
2155                 flags: ::c_int,
2156                 errfunc: ::Option<extern fn(epath: *const c_char,
2157                                           errno: ::c_int) -> ::c_int>,
2158                 pglob: *mut ::glob_t) -> ::c_int;
globfree(pglob: *mut ::glob_t)2159     pub fn globfree(pglob: *mut ::glob_t);
2160 
posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int2161     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int)
2162                          -> ::c_int;
2163 
shm_unlink(name: *const ::c_char) -> ::c_int2164     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
2165 
seekdir(dirp: *mut ::DIR, loc: ::c_long)2166     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
2167 
telldir(dirp: *mut ::DIR) -> ::c_long2168     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int2169     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int)
2170                   -> ::c_int;
2171 
msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int2172     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
remap_file_pages(addr: *mut ::c_void, size: ::size_t, prot: ::c_int, pgoff: ::size_t, flags: ::c_int) -> ::c_int2173     pub fn remap_file_pages(addr: *mut ::c_void, size: ::size_t, prot: ::c_int,
2174                             pgoff: ::size_t, flags: ::c_int) -> ::c_int;
recvfrom(socket: ::c_int, buf: *mut ::c_void, len: ::size_t, flags: ::c_int, addr: *mut ::sockaddr, addrlen: *mut ::socklen_t) -> ::ssize_t2175     pub fn recvfrom(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
2176                     flags: ::c_int, addr: *mut ::sockaddr,
2177                     addrlen: *mut ::socklen_t) -> ::ssize_t;
mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int2178     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int2179     pub fn futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int;
nl_langinfo(item: ::nl_item) -> *mut ::c_char2180     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
2181 
getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int2182     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int2183     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
vhangup() -> ::c_int2184     pub fn vhangup() -> ::c_int;
sendmmsg(sockfd: ::c_int, msgvec: *mut ::mmsghdr, vlen: ::c_uint, flags: ::c_int) -> ::c_int2185     pub fn sendmmsg(sockfd: ::c_int, msgvec: *mut ::mmsghdr, vlen: ::c_uint,
2186                     flags: ::c_int) -> ::c_int;
recvmmsg(sockfd: ::c_int, msgvec: *mut ::mmsghdr, vlen: ::c_uint, flags: ::c_int, timeout: *mut ::timespec) -> ::c_int2187     pub fn recvmmsg(sockfd: ::c_int, msgvec: *mut ::mmsghdr, vlen: ::c_uint,
2188                     flags: ::c_int, timeout: *mut ::timespec) -> ::c_int;
sync()2189     pub fn sync();
syscall(num: ::c_long, ...) -> ::c_long2190     pub fn syscall(num: ::c_long, ...) -> ::c_long;
sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t) -> ::c_int2191     pub fn sched_getaffinity(pid: ::pid_t,
2192                              cpusetsize: ::size_t,
2193                              cpuset: *mut cpu_set_t) -> ::c_int;
sched_setaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *const cpu_set_t) -> ::c_int2194     pub fn sched_setaffinity(pid: ::pid_t,
2195                              cpusetsize: ::size_t,
2196                              cpuset: *const cpu_set_t) -> ::c_int;
epoll_create(size: ::c_int) -> ::c_int2197     pub fn epoll_create(size: ::c_int) -> ::c_int;
epoll_create1(flags: ::c_int) -> ::c_int2198     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
epoll_wait(epfd: ::c_int, events: *mut ::epoll_event, maxevents: ::c_int, timeout: ::c_int) -> ::c_int2199     pub fn epoll_wait(epfd: ::c_int,
2200                       events: *mut ::epoll_event,
2201                       maxevents: ::c_int,
2202                       timeout: ::c_int) -> ::c_int;
epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event) -> ::c_int2203     pub fn epoll_ctl(epfd: ::c_int,
2204                      op: ::c_int,
2205                      fd: ::c_int,
2206                      event: *mut ::epoll_event) -> ::c_int;
pthread_getschedparam(native: ::pthread_t, policy: *mut ::c_int, param: *mut ::sched_param) -> ::c_int2207     pub fn pthread_getschedparam(native: ::pthread_t,
2208                                  policy: *mut ::c_int,
2209                                  param: *mut ::sched_param) -> ::c_int;
unshare(flags: ::c_int) -> ::c_int2210     pub fn unshare(flags: ::c_int) -> ::c_int;
umount(target: *const ::c_char) -> ::c_int2211     pub fn umount(target: *const ::c_char) -> ::c_int;
sched_get_priority_max(policy: ::c_int) -> ::c_int2212     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t2213     pub fn tee(fd_in: ::c_int,
2214                fd_out: ::c_int,
2215                len: ::size_t,
2216                flags: ::c_uint) -> ::ssize_t;
settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int2217     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
splice(fd_in: ::c_int, off_in: *mut ::loff_t, fd_out: ::c_int, off_out: *mut ::loff_t, len: ::size_t, flags: ::c_uint) -> ::ssize_t2218     pub fn splice(fd_in: ::c_int,
2219                   off_in: *mut ::loff_t,
2220                   fd_out: ::c_int,
2221                   off_out: *mut ::loff_t,
2222                   len: ::size_t,
2223                   flags: ::c_uint) -> ::ssize_t;
eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int2224     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int2225     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int2226     pub fn sem_timedwait(sem: *mut sem_t,
2227                          abstime: *const ::timespec) -> ::c_int;
sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int2228     pub fn sem_getvalue(sem: *mut sem_t,
2229                         sval: *mut ::c_int) -> ::c_int;
sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int2230     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
setns(fd: ::c_int, nstype: ::c_int) -> ::c_int2231     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
swapoff(puath: *const ::c_char) -> ::c_int2232     pub fn swapoff(puath: *const ::c_char) -> ::c_int;
vmsplice(fd: ::c_int, iov: *const ::iovec, nr_segs: ::size_t, flags: ::c_uint) -> ::ssize_t2233     pub fn vmsplice(fd: ::c_int,
2234                     iov: *const ::iovec,
2235                     nr_segs: ::size_t,
2236                     flags: ::c_uint) -> ::ssize_t;
mount(src: *const ::c_char, target: *const ::c_char, fstype: *const ::c_char, flags: ::c_ulong, data: *const ::c_void) -> ::c_int2237     pub fn mount(src: *const ::c_char,
2238                  target: *const ::c_char,
2239                  fstype: *const ::c_char,
2240                  flags: ::c_ulong,
2241                  data: *const ::c_void) -> ::c_int;
personality(persona: ::c_ulong) -> ::c_int2242     pub fn personality(persona: ::c_ulong) -> ::c_int;
prctl(option: ::c_int, ...) -> ::c_int2243     pub fn prctl(option: ::c_int, ...) -> ::c_int;
sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int2244     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
ppoll(fds: *mut ::pollfd, nfds: nfds_t, timeout: *const ::timespec, sigmask: *const sigset_t) -> ::c_int2245     pub fn ppoll(fds: *mut ::pollfd,
2246                  nfds: nfds_t,
2247                  timeout: *const ::timespec,
2248                  sigmask: *const sigset_t) -> ::c_int;
pthread_mutex_timedlock(lock: *mut pthread_mutex_t, abstime: *const ::timespec) -> ::c_int2249     pub fn pthread_mutex_timedlock(lock: *mut pthread_mutex_t,
2250                                    abstime: *const ::timespec) -> ::c_int;
clone(cb: extern fn(*mut ::c_void) -> ::c_int, child_stack: *mut ::c_void, flags: ::c_int, arg: *mut ::c_void, ...) -> ::c_int2251     pub fn clone(cb: extern fn(*mut ::c_void) -> ::c_int,
2252                  child_stack: *mut ::c_void,
2253                  flags: ::c_int,
2254                  arg: *mut ::c_void, ...) -> ::c_int;
sched_getscheduler(pid: ::pid_t) -> ::c_int2255     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
clock_nanosleep(clk_id: ::clockid_t, flags: ::c_int, rqtp: *const ::timespec, rmtp: *mut ::timespec) -> ::c_int2256     pub fn clock_nanosleep(clk_id: ::clockid_t,
2257                            flags: ::c_int,
2258                            rqtp: *const ::timespec,
2259                            rmtp:  *mut ::timespec) -> ::c_int;
pthread_attr_getguardsize(attr: *const ::pthread_attr_t, guardsize: *mut ::size_t) -> ::c_int2260     pub fn pthread_attr_getguardsize(attr: *const ::pthread_attr_t,
2261                                      guardsize: *mut ::size_t) -> ::c_int;
sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int2262     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
sched_get_priority_min(policy: ::c_int) -> ::c_int2263     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
pthread_condattr_getpshared(attr: *const pthread_condattr_t, pshared: *mut ::c_int) -> ::c_int2264     pub fn pthread_condattr_getpshared(attr: *const pthread_condattr_t,
2265                                        pshared: *mut ::c_int) -> ::c_int;
sysinfo(info: *mut ::sysinfo) -> ::c_int2266     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int2267     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
pthread_setschedparam(native: ::pthread_t, policy: ::c_int, param: *const ::sched_param) -> ::c_int2268     pub fn pthread_setschedparam(native: ::pthread_t,
2269                                  policy: ::c_int,
2270                                  param: *const ::sched_param) -> ::c_int;
swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int2271     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
sched_setscheduler(pid: ::pid_t, policy: ::c_int, param: *const ::sched_param) -> ::c_int2272     pub fn sched_setscheduler(pid: ::pid_t,
2273                               policy: ::c_int,
2274                               param: *const ::sched_param) -> ::c_int;
sendfile(out_fd: ::c_int, in_fd: ::c_int, offset: *mut off_t, count: ::size_t) -> ::ssize_t2275     pub fn sendfile(out_fd: ::c_int,
2276                     in_fd: ::c_int,
2277                     offset: *mut off_t,
2278                     count: ::size_t) -> ::ssize_t;
sigsuspend(mask: *const ::sigset_t) -> ::c_int2279     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
2280     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
getgrgid_r(uid: ::uid_t, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group) -> ::c_int2281     pub fn getgrgid_r(uid: ::uid_t,
2282                       grp: *mut ::group,
2283                       buf: *mut ::c_char,
2284                       buflen: ::size_t,
2285                       result: *mut *mut ::group) -> ::c_int;
2286     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
2287                link_name = "sigaltstack$UNIX2003")]
2288     #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int2289     pub fn sigaltstack(ss: *const stack_t,
2290                        oss: *mut stack_t) -> ::c_int;
sem_close(sem: *mut sem_t) -> ::c_int2291     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
getdtablesize() -> ::c_int2292     pub fn getdtablesize() -> ::c_int;
2293     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
getgrnam_r(name: *const ::c_char, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group) -> ::c_int2294     pub fn getgrnam_r(name: *const ::c_char,
2295                       grp: *mut ::group,
2296                       buf: *mut ::c_char,
2297                       buflen: ::size_t,
2298                       result: *mut *mut ::group) -> ::c_int;
initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int2299     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
2300     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
2301                link_name = "pthread_sigmask$UNIX2003")]
pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int2302     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t,
2303                            oldset: *mut sigset_t) -> ::c_int;
sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t2304     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
getgrnam(name: *const ::c_char) -> *mut ::group2305     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
pthread_cancel(thread: ::pthread_t) -> ::c_int2306     pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int2307     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
sem_unlink(name: *const ::c_char) -> ::c_int2308     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int2309     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
2310     #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
2311     #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
getpwnam_r(name: *const ::c_char, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd) -> ::c_int2312     pub fn getpwnam_r(name: *const ::c_char,
2313                       pwd: *mut passwd,
2314                       buf: *mut ::c_char,
2315                       buflen: ::size_t,
2316                       result: *mut *mut passwd) -> ::c_int;
2317     #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
2318     #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
getpwuid_r(uid: ::uid_t, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd) -> ::c_int2319     pub fn getpwuid_r(uid: ::uid_t,
2320                       pwd: *mut passwd,
2321                       buf: *mut ::c_char,
2322                       buflen: ::size_t,
2323                       result: *mut *mut passwd) -> ::c_int;
2324     #[cfg_attr(all(target_os = "macos", target_arch ="x86"),
2325                link_name = "sigwait$UNIX2003")]
2326     #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int2327     pub fn sigwait(set: *const sigset_t,
2328                    sig: *mut ::c_int) -> ::c_int;
pthread_atfork(prepare: ::Option<unsafe extern fn()>, parent: ::Option<unsafe extern fn()>, child: ::Option<unsafe extern fn()>) -> ::c_int2329     pub fn pthread_atfork(prepare: ::Option<unsafe extern fn()>,
2330                           parent: ::Option<unsafe extern fn()>,
2331                           child: ::Option<unsafe extern fn()>) -> ::c_int;
getgrgid(gid: ::gid_t) -> *mut ::group2332     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
getgrouplist(user: *const ::c_char, group: ::gid_t, groups: *mut ::gid_t, ngroups: *mut ::c_int) -> ::c_int2333     pub fn getgrouplist(user: *const ::c_char,
2334                         group: ::gid_t,
2335                         groups: *mut ::gid_t,
2336                         ngroups: *mut ::c_int) -> ::c_int;
pthread_mutexattr_getpshared(attr: *const pthread_mutexattr_t, pshared: *mut ::c_int) -> ::c_int2337     pub fn pthread_mutexattr_getpshared(attr: *const pthread_mutexattr_t,
2338                                         pshared: *mut ::c_int) -> ::c_int;
2339     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
2340                link_name = "popen$UNIX2003")]
popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE2341     pub fn popen(command: *const c_char,
2342                  mode: *const c_char) -> *mut ::FILE;
faccessat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::c_int, flags: ::c_int) -> ::c_int2343     pub fn faccessat(dirfd: ::c_int, pathname: *const ::c_char,
2344                      mode: ::c_int, flags: ::c_int) -> ::c_int;
pthread_create(native: *mut ::pthread_t, attr: *const ::pthread_attr_t, f: extern fn(*mut ::c_void) -> *mut ::c_void, value: *mut ::c_void) -> ::c_int2345     pub fn pthread_create(native: *mut ::pthread_t,
2346                           attr: *const ::pthread_attr_t,
2347                           f: extern fn(*mut ::c_void) -> *mut ::c_void,
2348                           value: *mut ::c_void) -> ::c_int;
dl_iterate_phdr( callback: ::Option<unsafe extern fn( info: *mut ::dl_phdr_info, size: ::size_t, data: *mut ::c_void ) -> ::c_int>, data: *mut ::c_void ) -> ::c_int2349     pub fn dl_iterate_phdr(
2350         callback: ::Option<unsafe extern fn(
2351             info: *mut ::dl_phdr_info,
2352             size: ::size_t,
2353             data: *mut ::c_void
2354         ) -> ::c_int>,
2355         data: *mut ::c_void
2356     ) -> ::c_int;
2357 
setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE2358     pub fn setmntent(filename: *const ::c_char,
2359                      ty: *const ::c_char) -> *mut ::FILE;
getmntent(stream: *mut ::FILE) -> *mut ::mntent2360     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int2361     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
endmntent(streamp: *mut ::FILE) -> ::c_int2362     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char2363     pub fn hasmntopt(mnt: *const ::mntent,
2364                      opt: *const ::c_char) -> *mut ::c_char;
2365 
posix_spawn(pid: *mut ::pid_t, path: *const ::c_char, file_actions: *const ::posix_spawn_file_actions_t, attrp: *const ::posix_spawnattr_t, argv: *const *mut ::c_char, envp: *const *mut ::c_char) -> ::c_int2366     pub fn posix_spawn(pid: *mut ::pid_t,
2367                        path: *const ::c_char,
2368                        file_actions: *const ::posix_spawn_file_actions_t,
2369                        attrp: *const ::posix_spawnattr_t,
2370                        argv: *const *mut ::c_char,
2371                        envp: *const *mut ::c_char) -> ::c_int;
posix_spawnp(pid: *mut ::pid_t, file: *const ::c_char, file_actions: *const ::posix_spawn_file_actions_t, attrp: *const ::posix_spawnattr_t, argv: *const *mut ::c_char, envp: *const *mut ::c_char) -> ::c_int2372     pub fn posix_spawnp(pid: *mut ::pid_t,
2373                        file: *const ::c_char,
2374                         file_actions: *const ::posix_spawn_file_actions_t,
2375                         attrp: *const ::posix_spawnattr_t,
2376                         argv: *const *mut ::c_char,
2377                         envp: *const *mut ::c_char) -> ::c_int;
posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int2378     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int2379     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
posix_spawnattr_getsigdefault(attr: *const posix_spawnattr_t, default: *mut ::sigset_t) -> ::c_int2380     pub fn posix_spawnattr_getsigdefault(attr: *const posix_spawnattr_t,
2381                                          default: *mut ::sigset_t) -> ::c_int;
posix_spawnattr_setsigdefault(attr: *mut posix_spawnattr_t, default: *const ::sigset_t) -> ::c_int2382     pub fn posix_spawnattr_setsigdefault(attr: *mut posix_spawnattr_t,
2383                                          default: *const ::sigset_t) -> ::c_int;
posix_spawnattr_getsigmask(attr: *const posix_spawnattr_t, default: *mut ::sigset_t) -> ::c_int2384     pub fn posix_spawnattr_getsigmask(attr: *const posix_spawnattr_t,
2385                                       default: *mut ::sigset_t) -> ::c_int;
posix_spawnattr_setsigmask(attr: *mut posix_spawnattr_t, default: *const ::sigset_t) -> ::c_int2386     pub fn posix_spawnattr_setsigmask(attr: *mut posix_spawnattr_t,
2387                                       default: *const ::sigset_t) -> ::c_int;
posix_spawnattr_getflags(attr: *const posix_spawnattr_t, flags: *mut ::c_short) -> ::c_int2388     pub fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t,
2389                                     flags: *mut ::c_short) -> ::c_int;
posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int2390     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t,
2391                                     flags: ::c_short) -> ::c_int;
posix_spawnattr_getpgroup(attr: *const posix_spawnattr_t, flags: *mut ::pid_t) -> ::c_int2392     pub fn posix_spawnattr_getpgroup(attr: *const posix_spawnattr_t,
2393                                      flags: *mut ::pid_t) -> ::c_int;
posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int2394     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t,
2395                                      flags: ::pid_t) -> ::c_int;
posix_spawnattr_getschedpolicy(attr: *const posix_spawnattr_t, flags: *mut ::c_int) -> ::c_int2396     pub fn posix_spawnattr_getschedpolicy(attr: *const posix_spawnattr_t,
2397                                           flags: *mut ::c_int) -> ::c_int;
posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int2398     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t,
2399                                           flags: ::c_int) -> ::c_int;
posix_spawnattr_getschedparam( attr: *const posix_spawnattr_t, param: *mut ::sched_param, ) -> ::c_int2400     pub fn posix_spawnattr_getschedparam(
2401         attr: *const posix_spawnattr_t,
2402         param: *mut ::sched_param,
2403     ) -> ::c_int;
posix_spawnattr_setschedparam( attr: *mut posix_spawnattr_t, param: *const ::sched_param, ) -> ::c_int2404     pub fn posix_spawnattr_setschedparam(
2405         attr: *mut posix_spawnattr_t,
2406         param: *const ::sched_param,
2407     ) -> ::c_int;
2408 
posix_spawn_file_actions_init( actions: *mut posix_spawn_file_actions_t, ) -> ::c_int2409     pub fn posix_spawn_file_actions_init(
2410         actions: *mut posix_spawn_file_actions_t,
2411     ) -> ::c_int;
posix_spawn_file_actions_destroy( actions: *mut posix_spawn_file_actions_t, ) -> ::c_int2412     pub fn posix_spawn_file_actions_destroy(
2413         actions: *mut posix_spawn_file_actions_t,
2414     ) -> ::c_int;
posix_spawn_file_actions_addopen( actions: *mut posix_spawn_file_actions_t, fd: ::c_int, path: *const ::c_char, oflag: ::c_int, mode: ::mode_t, ) -> ::c_int2415     pub fn posix_spawn_file_actions_addopen(
2416         actions: *mut posix_spawn_file_actions_t,
2417         fd: ::c_int,
2418         path: *const ::c_char,
2419         oflag: ::c_int,
2420         mode: ::mode_t,
2421     ) -> ::c_int;
posix_spawn_file_actions_addclose( actions: *mut posix_spawn_file_actions_t, fd: ::c_int, ) -> ::c_int2422     pub fn posix_spawn_file_actions_addclose(
2423         actions: *mut posix_spawn_file_actions_t,
2424         fd: ::c_int,
2425     ) -> ::c_int;
posix_spawn_file_actions_adddup2( actions: *mut posix_spawn_file_actions_t, fd: ::c_int, newfd: ::c_int, ) -> ::c_int2426     pub fn posix_spawn_file_actions_adddup2(
2427         actions: *mut posix_spawn_file_actions_t,
2428         fd: ::c_int,
2429         newfd: ::c_int,
2430     ) -> ::c_int;
fread_unlocked(ptr: *mut ::c_void, size: ::size_t, nobj: ::size_t, stream: *mut ::FILE ) -> ::size_t2431     pub fn fread_unlocked(ptr: *mut ::c_void,
2432         size: ::size_t,
2433         nobj: ::size_t,
2434         stream: *mut ::FILE
2435     ) -> ::size_t;
inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int2436     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
inotify_init() -> ::c_int2437     pub fn inotify_init() -> ::c_int;
inotify_init1(flags: ::c_int) -> ::c_int2438     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: ::uint32_t) -> ::c_int2439     pub fn inotify_add_watch(fd: ::c_int,
2440                              path: *const ::c_char,
2441                              mask: ::uint32_t) -> ::c_int;
2442 }
2443 
2444 cfg_if! {
2445     if #[cfg(target_env = "musl")] {
2446         mod musl;
2447         pub use self::musl::*;
2448     } else if #[cfg(any(target_arch = "mips",
2449                         target_arch = "mips64"))] {
2450         mod mips;
2451         pub use self::mips::*;
2452     } else if #[cfg(any(target_arch = "s390x"))] {
2453         mod s390x;
2454         pub use self::s390x::*;
2455     } else {
2456         mod other;
2457         pub use self::other::*;
2458     }
2459 }
2460 
2461 cfg_if! {
2462     if #[cfg(libc_align)] {
2463         #[macro_use]
2464         mod align;
2465     } else {
2466         #[macro_use]
2467         mod no_align;
2468     }
2469 }
2470 expand_align!();
2471