libc/unix/linux_like/linux/
mod.rs

1//! Linux-specific definitions for linux-like values
2
3pub type useconds_t = u32;
4pub type dev_t = u64;
5pub type socklen_t = u32;
6pub type mode_t = u32;
7pub type ino64_t = u64;
8pub type off64_t = i64;
9pub type blkcnt64_t = i64;
10pub type rlim64_t = u64;
11pub type mqd_t = ::c_int;
12pub type nfds_t = ::c_ulong;
13pub type nl_item = ::c_int;
14pub type idtype_t = ::c_uint;
15pub type loff_t = ::c_longlong;
16pub type pthread_key_t = ::c_uint;
17
18pub type __u8 = ::c_uchar;
19pub type __u16 = ::c_ushort;
20pub type __s16 = ::c_short;
21pub type __u32 = ::c_uint;
22pub type __s32 = ::c_int;
23
24pub type Elf32_Half = u16;
25pub type Elf32_Word = u32;
26pub type Elf32_Off = u32;
27pub type Elf32_Addr = u32;
28
29pub type Elf64_Half = u16;
30pub type Elf64_Word = u32;
31pub type Elf64_Off = u64;
32pub type Elf64_Addr = u64;
33pub type Elf64_Xword = u64;
34pub type Elf64_Sxword = i64;
35
36pub type Elf32_Section = u16;
37pub type Elf64_Section = u16;
38
39#[cfg_attr(feature = "extra_traits", derive(Debug))]
40pub enum fpos64_t {} // TODO: fill this out with a struct
41impl ::Copy for fpos64_t {}
42impl ::Clone for fpos64_t {
43    fn clone(&self) -> fpos64_t {
44        *self
45    }
46}
47
48s! {
49    pub struct rlimit64 {
50        pub rlim_cur: rlim64_t,
51        pub rlim_max: rlim64_t,
52    }
53
54    pub struct glob_t {
55        pub gl_pathc: ::size_t,
56        pub gl_pathv: *mut *mut c_char,
57        pub gl_offs: ::size_t,
58        pub gl_flags: ::c_int,
59
60        __unused1: *mut ::c_void,
61        __unused2: *mut ::c_void,
62        __unused3: *mut ::c_void,
63        __unused4: *mut ::c_void,
64        __unused5: *mut ::c_void,
65    }
66
67    pub struct passwd {
68        pub pw_name: *mut ::c_char,
69        pub pw_passwd: *mut ::c_char,
70        pub pw_uid: ::uid_t,
71        pub pw_gid: ::gid_t,
72        pub pw_gecos: *mut ::c_char,
73        pub pw_dir: *mut ::c_char,
74        pub pw_shell: *mut ::c_char,
75    }
76
77    pub struct spwd {
78        pub sp_namp: *mut ::c_char,
79        pub sp_pwdp: *mut ::c_char,
80        pub sp_lstchg: ::c_long,
81        pub sp_min: ::c_long,
82        pub sp_max: ::c_long,
83        pub sp_warn: ::c_long,
84        pub sp_inact: ::c_long,
85        pub sp_expire: ::c_long,
86        pub sp_flag: ::c_ulong,
87    }
88
89    pub struct dqblk {
90        pub dqb_bhardlimit: u64,
91        pub dqb_bsoftlimit: u64,
92        pub dqb_curspace: u64,
93        pub dqb_ihardlimit: u64,
94        pub dqb_isoftlimit: u64,
95        pub dqb_curinodes: u64,
96        pub dqb_btime: u64,
97        pub dqb_itime: u64,
98        pub dqb_valid: u32,
99    }
100
101    pub struct signalfd_siginfo {
102        pub ssi_signo: u32,
103        pub ssi_errno: i32,
104        pub ssi_code: i32,
105        pub ssi_pid: u32,
106        pub ssi_uid: u32,
107        pub ssi_fd: i32,
108        pub ssi_tid: u32,
109        pub ssi_band: u32,
110        pub ssi_overrun: u32,
111        pub ssi_trapno: u32,
112        pub ssi_status: i32,
113        pub ssi_int: i32,
114        pub ssi_ptr: u64,
115        pub ssi_utime: u64,
116        pub ssi_stime: u64,
117        pub ssi_addr: u64,
118        pub ssi_addr_lsb: u16,
119        _pad2: u16,
120        pub ssi_syscall: i32,
121        pub ssi_call_addr: u64,
122        pub ssi_arch: u32,
123        _pad: [u8; 28],
124    }
125
126    pub struct itimerspec {
127        pub it_interval: ::timespec,
128        pub it_value: ::timespec,
129    }
130
131    pub struct fsid_t {
132        __val: [::c_int; 2],
133    }
134
135    pub struct packet_mreq {
136        pub mr_ifindex: ::c_int,
137        pub mr_type: ::c_ushort,
138        pub mr_alen: ::c_ushort,
139        pub mr_address: [::c_uchar; 8],
140    }
141
142    pub struct cpu_set_t {
143        #[cfg(all(target_pointer_width = "32",
144                  not(target_arch = "x86_64")))]
145        bits: [u32; 32],
146        #[cfg(not(all(target_pointer_width = "32",
147                      not(target_arch = "x86_64"))))]
148        bits: [u64; 16],
149    }
150
151    pub struct if_nameindex {
152        pub if_index: ::c_uint,
153        pub if_name: *mut ::c_char,
154    }
155
156    // System V IPC
157    pub struct msginfo {
158        pub msgpool: ::c_int,
159        pub msgmap: ::c_int,
160        pub msgmax: ::c_int,
161        pub msgmnb: ::c_int,
162        pub msgmni: ::c_int,
163        pub msgssz: ::c_int,
164        pub msgtql: ::c_int,
165        pub msgseg: ::c_ushort,
166    }
167
168    pub struct sembuf {
169        pub sem_num: ::c_ushort,
170        pub sem_op: ::c_short,
171        pub sem_flg: ::c_short,
172    }
173
174    pub struct input_event {
175        pub time: ::timeval,
176        pub type_: ::__u16,
177        pub code: ::__u16,
178        pub value: ::__s32,
179    }
180
181    pub struct input_id {
182        pub bustype: ::__u16,
183        pub vendor: ::__u16,
184        pub product: ::__u16,
185        pub version: ::__u16,
186    }
187
188    pub struct input_absinfo {
189        pub value: ::__s32,
190        pub minimum: ::__s32,
191        pub maximum: ::__s32,
192        pub fuzz: ::__s32,
193        pub flat: ::__s32,
194        pub resolution: ::__s32,
195    }
196
197    pub struct input_keymap_entry {
198        pub flags: ::__u8,
199        pub len: ::__u8,
200        pub index: ::__u16,
201        pub keycode: ::__u32,
202        pub scancode: [::__u8; 32],
203    }
204
205    pub struct input_mask {
206        pub type_: ::__u32,
207        pub codes_size: ::__u32,
208        pub codes_ptr: ::__u64,
209    }
210
211    pub struct ff_replay {
212        pub length: ::__u16,
213        pub delay: ::__u16,
214    }
215
216    pub struct ff_trigger {
217        pub button: ::__u16,
218        pub interval: ::__u16,
219    }
220
221    pub struct ff_envelope {
222        pub attack_length: ::__u16,
223        pub attack_level: ::__u16,
224        pub fade_length: ::__u16,
225        pub fade_level: ::__u16,
226    }
227
228    pub struct ff_constant_effect {
229        pub level: ::__s16,
230        pub envelope: ff_envelope,
231    }
232
233    pub struct ff_ramp_effect {
234        pub start_level: ::__s16,
235        pub end_level: ::__s16,
236        pub envelope: ff_envelope,
237    }
238
239    pub struct ff_condition_effect {
240        pub right_saturation: ::__u16,
241        pub left_saturation: ::__u16,
242
243        pub right_coeff: ::__s16,
244        pub left_coeff: ::__s16,
245
246        pub deadband: ::__u16,
247        pub center: ::__s16,
248    }
249
250    pub struct ff_periodic_effect {
251        pub waveform: ::__u16,
252        pub period: ::__u16,
253        pub magnitude: ::__s16,
254        pub offset: ::__s16,
255        pub phase: ::__u16,
256
257        pub envelope: ff_envelope,
258
259        pub custom_len: ::__u32,
260        pub custom_data: *mut ::__s16,
261    }
262
263    pub struct ff_rumble_effect {
264        pub strong_magnitude: ::__u16,
265        pub weak_magnitude: ::__u16,
266    }
267
268    pub struct ff_effect {
269        pub type_: ::__u16,
270        pub id: ::__s16,
271        pub direction: ::__u16,
272        pub trigger: ff_trigger,
273        pub replay: ff_replay,
274        // FIXME this is actually a union
275        #[cfg(target_pointer_width = "64")]
276        pub u: [u64; 4],
277        #[cfg(target_pointer_width = "32")]
278        pub u: [u32; 7],
279    }
280
281    pub struct dl_phdr_info {
282        #[cfg(target_pointer_width = "64")]
283        pub dlpi_addr: Elf64_Addr,
284        #[cfg(target_pointer_width = "32")]
285        pub dlpi_addr: Elf32_Addr,
286
287        pub dlpi_name: *const ::c_char,
288
289        #[cfg(target_pointer_width = "64")]
290        pub dlpi_phdr: *const Elf64_Phdr,
291        #[cfg(target_pointer_width = "32")]
292        pub dlpi_phdr: *const Elf32_Phdr,
293
294        #[cfg(target_pointer_width = "64")]
295        pub dlpi_phnum: Elf64_Half,
296        #[cfg(target_pointer_width = "32")]
297        pub dlpi_phnum: Elf32_Half,
298
299        pub dlpi_adds: ::c_ulonglong,
300        pub dlpi_subs: ::c_ulonglong,
301        pub dlpi_tls_modid: ::size_t,
302        pub dlpi_tls_data: *mut ::c_void,
303    }
304
305    pub struct Elf32_Ehdr {
306        pub e_ident: [::c_uchar; 16],
307        pub e_type: Elf32_Half,
308        pub e_machine: Elf32_Half,
309        pub e_version: Elf32_Word,
310        pub e_entry: Elf32_Addr,
311        pub e_phoff: Elf32_Off,
312        pub e_shoff: Elf32_Off,
313        pub e_flags: Elf32_Word,
314        pub e_ehsize: Elf32_Half,
315        pub e_phentsize: Elf32_Half,
316        pub e_phnum: Elf32_Half,
317        pub e_shentsize: Elf32_Half,
318        pub e_shnum: Elf32_Half,
319        pub e_shstrndx: Elf32_Half,
320    }
321
322    pub struct Elf64_Ehdr {
323        pub e_ident: [::c_uchar; 16],
324        pub e_type: Elf64_Half,
325        pub e_machine: Elf64_Half,
326        pub e_version: Elf64_Word,
327        pub e_entry: Elf64_Addr,
328        pub e_phoff: Elf64_Off,
329        pub e_shoff: Elf64_Off,
330        pub e_flags: Elf64_Word,
331        pub e_ehsize: Elf64_Half,
332        pub e_phentsize: Elf64_Half,
333        pub e_phnum: Elf64_Half,
334        pub e_shentsize: Elf64_Half,
335        pub e_shnum: Elf64_Half,
336        pub e_shstrndx: Elf64_Half,
337    }
338
339    pub struct Elf32_Sym {
340        pub st_name: Elf32_Word,
341        pub st_value: Elf32_Addr,
342        pub st_size: Elf32_Word,
343        pub st_info: ::c_uchar,
344        pub st_other: ::c_uchar,
345        pub st_shndx: Elf32_Section,
346    }
347
348    pub struct Elf64_Sym {
349        pub st_name: Elf64_Word,
350        pub st_info: ::c_uchar,
351        pub st_other: ::c_uchar,
352        pub st_shndx: Elf64_Section,
353        pub st_value: Elf64_Addr,
354        pub st_size: Elf64_Xword,
355    }
356
357    pub struct Elf32_Phdr {
358        pub p_type: Elf32_Word,
359        pub p_offset: Elf32_Off,
360        pub p_vaddr: Elf32_Addr,
361        pub p_paddr: Elf32_Addr,
362        pub p_filesz: Elf32_Word,
363        pub p_memsz: Elf32_Word,
364        pub p_flags: Elf32_Word,
365        pub p_align: Elf32_Word,
366    }
367
368    pub struct Elf64_Phdr {
369        pub p_type: Elf64_Word,
370        pub p_flags: Elf64_Word,
371        pub p_offset: Elf64_Off,
372        pub p_vaddr: Elf64_Addr,
373        pub p_paddr: Elf64_Addr,
374        pub p_filesz: Elf64_Xword,
375        pub p_memsz: Elf64_Xword,
376        pub p_align: Elf64_Xword,
377    }
378
379    pub struct Elf32_Shdr {
380        pub sh_name: Elf32_Word,
381        pub sh_type: Elf32_Word,
382        pub sh_flags: Elf32_Word,
383        pub sh_addr: Elf32_Addr,
384        pub sh_offset: Elf32_Off,
385        pub sh_size: Elf32_Word,
386        pub sh_link: Elf32_Word,
387        pub sh_info: Elf32_Word,
388        pub sh_addralign: Elf32_Word,
389        pub sh_entsize: Elf32_Word,
390    }
391
392    pub struct Elf64_Shdr {
393        pub sh_name: Elf64_Word,
394        pub sh_type: Elf64_Word,
395        pub sh_flags: Elf64_Xword,
396        pub sh_addr: Elf64_Addr,
397        pub sh_offset: Elf64_Off,
398        pub sh_size: Elf64_Xword,
399        pub sh_link: Elf64_Word,
400        pub sh_info: Elf64_Word,
401        pub sh_addralign: Elf64_Xword,
402        pub sh_entsize: Elf64_Xword,
403    }
404
405    pub struct Elf32_Chdr {
406        pub ch_type: Elf32_Word,
407        pub ch_size: Elf32_Word,
408        pub ch_addralign: Elf32_Word,
409    }
410
411    pub struct Elf64_Chdr {
412        pub ch_type: Elf64_Word,
413        pub ch_reserved: Elf64_Word,
414        pub ch_size: Elf64_Xword,
415        pub ch_addralign: Elf64_Xword,
416    }
417
418    pub struct ucred {
419        pub pid: ::pid_t,
420        pub uid: ::uid_t,
421        pub gid: ::gid_t,
422    }
423
424    pub struct mntent {
425        pub mnt_fsname: *mut ::c_char,
426        pub mnt_dir: *mut ::c_char,
427        pub mnt_type: *mut ::c_char,
428        pub mnt_opts: *mut ::c_char,
429        pub mnt_freq: ::c_int,
430        pub mnt_passno: ::c_int,
431    }
432
433    pub struct posix_spawn_file_actions_t {
434        __allocated: ::c_int,
435        __used: ::c_int,
436        __actions: *mut ::c_int,
437        __pad: [::c_int; 16],
438    }
439
440    pub struct posix_spawnattr_t {
441        __flags: ::c_short,
442        __pgrp: ::pid_t,
443        __sd: ::sigset_t,
444        __ss: ::sigset_t,
445        #[cfg(target_env = "musl")]
446        __prio: ::c_int,
447        #[cfg(not(target_env = "musl"))]
448        __sp: ::sched_param,
449        __policy: ::c_int,
450        __pad: [::c_int; 16],
451    }
452
453    pub struct genlmsghdr {
454        pub cmd: u8,
455        pub version: u8,
456        pub reserved: u16,
457    }
458
459    pub struct in6_pktinfo {
460        pub ipi6_addr: ::in6_addr,
461        pub ipi6_ifindex: ::c_uint,
462    }
463
464    pub struct arpd_request {
465        pub req: ::c_ushort,
466        pub ip: u32,
467        pub dev: ::c_ulong,
468        pub stamp: ::c_ulong,
469        pub updated: ::c_ulong,
470        pub ha: [::c_uchar; ::MAX_ADDR_LEN],
471    }
472
473    pub struct inotify_event {
474        pub wd: ::c_int,
475        pub mask: u32,
476        pub cookie: u32,
477        pub len: u32
478    }
479
480    pub struct sockaddr_vm {
481        pub svm_family: ::sa_family_t,
482        pub svm_reserved1: ::c_ushort,
483        pub svm_port: ::c_uint,
484        pub svm_cid: ::c_uint,
485        pub svm_zero: [u8; 4]
486    }
487}
488
489s_no_extra_traits! {
490    pub struct sockaddr_nl {
491        pub nl_family: ::sa_family_t,
492        nl_pad: ::c_ushort,
493        pub nl_pid: u32,
494        pub nl_groups: u32
495    }
496
497    pub struct dirent {
498        pub d_ino: ::ino_t,
499        pub d_off: ::off_t,
500        pub d_reclen: ::c_ushort,
501        pub d_type: ::c_uchar,
502        pub d_name: [::c_char; 256],
503    }
504
505    pub struct dirent64 {
506        pub d_ino: ::ino64_t,
507        pub d_off: ::off64_t,
508        pub d_reclen: ::c_ushort,
509        pub d_type: ::c_uchar,
510        pub d_name: [::c_char; 256],
511    }
512
513    pub struct sockaddr_alg {
514        pub salg_family: ::sa_family_t,
515        pub salg_type: [::c_uchar; 14],
516        pub salg_feat: u32,
517        pub salg_mask: u32,
518        pub salg_name: [::c_uchar; 64],
519    }
520
521    pub struct af_alg_iv {
522        pub ivlen: u32,
523        pub iv: [::c_uchar; 0],
524    }
525
526    // x32 compatibility
527    // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
528    pub struct mq_attr {
529        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
530        pub mq_flags: i64,
531        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
532        pub mq_maxmsg: i64,
533        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
534        pub mq_msgsize: i64,
535        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
536        pub mq_curmsgs: i64,
537        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
538        pad: [i64; 4],
539
540        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
541        pub mq_flags: ::c_long,
542        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
543        pub mq_maxmsg: ::c_long,
544        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
545        pub mq_msgsize: ::c_long,
546        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
547        pub mq_curmsgs: ::c_long,
548        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
549        pad: [::c_long; 4],
550    }
551}
552
553cfg_if! {
554    if #[cfg(feature = "extra_traits")] {
555        impl PartialEq for sockaddr_nl {
556            fn eq(&self, other: &sockaddr_nl) -> bool {
557                self.nl_family == other.nl_family &&
558                    self.nl_pid == other.nl_pid &&
559                    self.nl_groups == other.nl_groups
560            }
561        }
562        impl Eq for sockaddr_nl {}
563        impl ::fmt::Debug for sockaddr_nl {
564            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
565                f.debug_struct("sockaddr_nl")
566                    .field("nl_family", &self.nl_family)
567                    .field("nl_pid", &self.nl_pid)
568                    .field("nl_groups", &self.nl_groups)
569                    .finish()
570            }
571        }
572        impl ::hash::Hash for sockaddr_nl {
573            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
574                self.nl_family.hash(state);
575                self.nl_pid.hash(state);
576                self.nl_groups.hash(state);
577            }
578        }
579
580        impl PartialEq for dirent {
581            fn eq(&self, other: &dirent) -> bool {
582                self.d_ino == other.d_ino
583                    && self.d_off == other.d_off
584                    && self.d_reclen == other.d_reclen
585                    && self.d_type == other.d_type
586                    && self
587                    .d_name
588                    .iter()
589                    .zip(other.d_name.iter())
590                    .all(|(a,b)| a == b)
591            }
592        }
593
594        impl Eq for dirent {}
595
596        impl ::fmt::Debug for dirent {
597            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
598                f.debug_struct("dirent")
599                    .field("d_ino", &self.d_ino)
600                    .field("d_off", &self.d_off)
601                    .field("d_reclen", &self.d_reclen)
602                    .field("d_type", &self.d_type)
603                // FIXME: .field("d_name", &self.d_name)
604                    .finish()
605            }
606        }
607
608        impl ::hash::Hash for dirent {
609            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
610                self.d_ino.hash(state);
611                self.d_off.hash(state);
612                self.d_reclen.hash(state);
613                self.d_type.hash(state);
614                self.d_name.hash(state);
615            }
616        }
617
618        impl PartialEq for dirent64 {
619            fn eq(&self, other: &dirent64) -> bool {
620                self.d_ino == other.d_ino
621                    && self.d_off == other.d_off
622                    && self.d_reclen == other.d_reclen
623                    && self.d_type == other.d_type
624                    && self
625                    .d_name
626                    .iter()
627                    .zip(other.d_name.iter())
628                    .all(|(a,b)| a == b)
629            }
630        }
631
632        impl Eq for dirent64 {}
633
634        impl ::fmt::Debug for dirent64 {
635            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
636                f.debug_struct("dirent64")
637                    .field("d_ino", &self.d_ino)
638                    .field("d_off", &self.d_off)
639                    .field("d_reclen", &self.d_reclen)
640                    .field("d_type", &self.d_type)
641                // FIXME: .field("d_name", &self.d_name)
642                    .finish()
643            }
644        }
645
646        impl ::hash::Hash for dirent64 {
647            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
648                self.d_ino.hash(state);
649                self.d_off.hash(state);
650                self.d_reclen.hash(state);
651                self.d_type.hash(state);
652                self.d_name.hash(state);
653            }
654        }
655
656        impl PartialEq for pthread_cond_t {
657            fn eq(&self, other: &pthread_cond_t) -> bool {
658                self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
659            }
660        }
661
662        impl Eq for pthread_cond_t {}
663
664        impl ::fmt::Debug for pthread_cond_t {
665            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
666                f.debug_struct("pthread_cond_t")
667                // FIXME: .field("size", &self.size)
668                    .finish()
669            }
670        }
671
672        impl ::hash::Hash for pthread_cond_t {
673            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
674                self.size.hash(state);
675            }
676        }
677
678        impl PartialEq for pthread_mutex_t {
679            fn eq(&self, other: &pthread_mutex_t) -> bool {
680                self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
681            }
682        }
683
684        impl Eq for pthread_mutex_t {}
685
686        impl ::fmt::Debug for pthread_mutex_t {
687            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
688                f.debug_struct("pthread_mutex_t")
689                // FIXME: .field("size", &self.size)
690                    .finish()
691            }
692        }
693
694        impl ::hash::Hash for pthread_mutex_t {
695            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
696                self.size.hash(state);
697            }
698        }
699
700        impl PartialEq for pthread_rwlock_t {
701            fn eq(&self, other: &pthread_rwlock_t) -> bool {
702                self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
703            }
704        }
705
706        impl Eq for pthread_rwlock_t {}
707
708        impl ::fmt::Debug for pthread_rwlock_t {
709            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
710                f.debug_struct("pthread_rwlock_t")
711                // FIXME: .field("size", &self.size)
712                    .finish()
713            }
714        }
715
716        impl ::hash::Hash for pthread_rwlock_t {
717            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
718                self.size.hash(state);
719            }
720        }
721
722        impl PartialEq for sockaddr_alg {
723            fn eq(&self, other: &sockaddr_alg) -> bool {
724                self.salg_family == other.salg_family
725                    && self
726                    .salg_type
727                    .iter()
728                    .zip(other.salg_type.iter())
729                    .all(|(a, b)| a == b)
730                    && self.salg_feat == other.salg_feat
731                    && self.salg_mask == other.salg_mask
732                    && self
733                    .salg_name
734                    .iter()
735                    .zip(other.salg_name.iter())
736                    .all(|(a, b)| a == b)
737           }
738        }
739
740        impl Eq for sockaddr_alg {}
741
742        impl ::fmt::Debug for sockaddr_alg {
743            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
744                f.debug_struct("sockaddr_alg")
745                    .field("salg_family", &self.salg_family)
746                    .field("salg_type", &self.salg_type)
747                    .field("salg_feat", &self.salg_feat)
748                    .field("salg_mask", &self.salg_mask)
749                    .field("salg_name", &&self.salg_name[..])
750                    .finish()
751            }
752        }
753
754        impl ::hash::Hash for sockaddr_alg {
755            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
756                self.salg_family.hash(state);
757                self.salg_type.hash(state);
758                self.salg_feat.hash(state);
759                self.salg_mask.hash(state);
760                self.salg_name.hash(state);
761            }
762        }
763
764        impl af_alg_iv {
765            fn as_slice(&self) -> &[u8] {
766                unsafe {
767                    ::core::slice::from_raw_parts(
768                        self.iv.as_ptr(),
769                        self.ivlen as usize
770                    )
771                }
772            }
773        }
774
775        impl PartialEq for af_alg_iv {
776            fn eq(&self, other: &af_alg_iv) -> bool {
777                *self.as_slice() == *other.as_slice()
778           }
779        }
780
781        impl Eq for af_alg_iv {}
782
783        impl ::fmt::Debug for af_alg_iv {
784            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
785                f.debug_struct("af_alg_iv")
786                    .field("iv", &self.as_slice())
787                    .finish()
788            }
789        }
790
791        impl ::hash::Hash for af_alg_iv {
792            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
793                self.as_slice().hash(state);
794            }
795        }
796
797        impl PartialEq for mq_attr {
798            fn eq(&self, other: &mq_attr) -> bool {
799                self.mq_flags == other.mq_flags &&
800                self.mq_maxmsg == other.mq_maxmsg &&
801                self.mq_msgsize == other.mq_msgsize &&
802                self.mq_curmsgs == other.mq_curmsgs
803            }
804        }
805        impl Eq for mq_attr {}
806        impl ::fmt::Debug for mq_attr {
807            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
808                f.debug_struct("mq_attr")
809                    .field("mq_flags", &self.mq_flags)
810                    .field("mq_maxmsg", &self.mq_maxmsg)
811                    .field("mq_msgsize", &self.mq_msgsize)
812                    .field("mq_curmsgs", &self.mq_curmsgs)
813                    .finish()
814            }
815        }
816        impl ::hash::Hash for mq_attr {
817            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
818                self.mq_flags.hash(state);
819                self.mq_maxmsg.hash(state);
820                self.mq_msgsize.hash(state);
821                self.mq_curmsgs.hash(state);
822            }
823        }
824    }
825}
826
827pub const ABDAY_1: ::nl_item = 0x20000;
828pub const ABDAY_2: ::nl_item = 0x20001;
829pub const ABDAY_3: ::nl_item = 0x20002;
830pub const ABDAY_4: ::nl_item = 0x20003;
831pub const ABDAY_5: ::nl_item = 0x20004;
832pub const ABDAY_6: ::nl_item = 0x20005;
833pub const ABDAY_7: ::nl_item = 0x20006;
834
835pub const DAY_1: ::nl_item = 0x20007;
836pub const DAY_2: ::nl_item = 0x20008;
837pub const DAY_3: ::nl_item = 0x20009;
838pub const DAY_4: ::nl_item = 0x2000A;
839pub const DAY_5: ::nl_item = 0x2000B;
840pub const DAY_6: ::nl_item = 0x2000C;
841pub const DAY_7: ::nl_item = 0x2000D;
842
843pub const ABMON_1: ::nl_item = 0x2000E;
844pub const ABMON_2: ::nl_item = 0x2000F;
845pub const ABMON_3: ::nl_item = 0x20010;
846pub const ABMON_4: ::nl_item = 0x20011;
847pub const ABMON_5: ::nl_item = 0x20012;
848pub const ABMON_6: ::nl_item = 0x20013;
849pub const ABMON_7: ::nl_item = 0x20014;
850pub const ABMON_8: ::nl_item = 0x20015;
851pub const ABMON_9: ::nl_item = 0x20016;
852pub const ABMON_10: ::nl_item = 0x20017;
853pub const ABMON_11: ::nl_item = 0x20018;
854pub const ABMON_12: ::nl_item = 0x20019;
855
856pub const MON_1: ::nl_item = 0x2001A;
857pub const MON_2: ::nl_item = 0x2001B;
858pub const MON_3: ::nl_item = 0x2001C;
859pub const MON_4: ::nl_item = 0x2001D;
860pub const MON_5: ::nl_item = 0x2001E;
861pub const MON_6: ::nl_item = 0x2001F;
862pub const MON_7: ::nl_item = 0x20020;
863pub const MON_8: ::nl_item = 0x20021;
864pub const MON_9: ::nl_item = 0x20022;
865pub const MON_10: ::nl_item = 0x20023;
866pub const MON_11: ::nl_item = 0x20024;
867pub const MON_12: ::nl_item = 0x20025;
868
869pub const AM_STR: ::nl_item = 0x20026;
870pub const PM_STR: ::nl_item = 0x20027;
871
872pub const D_T_FMT: ::nl_item = 0x20028;
873pub const D_FMT: ::nl_item = 0x20029;
874pub const T_FMT: ::nl_item = 0x2002A;
875pub const T_FMT_AMPM: ::nl_item = 0x2002B;
876
877pub const ERA: ::nl_item = 0x2002C;
878pub const ERA_D_FMT: ::nl_item = 0x2002E;
879pub const ALT_DIGITS: ::nl_item = 0x2002F;
880pub const ERA_D_T_FMT: ::nl_item = 0x20030;
881pub const ERA_T_FMT: ::nl_item = 0x20031;
882
883pub const CODESET: ::nl_item = 14;
884
885pub const CRNCYSTR: ::nl_item = 0x4000F;
886
887pub const RUSAGE_THREAD: ::c_int = 1;
888pub const RUSAGE_CHILDREN: ::c_int = -1;
889
890pub const RADIXCHAR: ::nl_item = 0x10000;
891pub const THOUSEP: ::nl_item = 0x10001;
892
893pub const YESEXPR: ::nl_item = 0x50000;
894pub const NOEXPR: ::nl_item = 0x50001;
895pub const YESSTR: ::nl_item = 0x50002;
896pub const NOSTR: ::nl_item = 0x50003;
897
898pub const FILENAME_MAX: ::c_uint = 4096;
899pub const L_tmpnam: ::c_uint = 20;
900pub const _PC_LINK_MAX: ::c_int = 0;
901pub const _PC_MAX_CANON: ::c_int = 1;
902pub const _PC_MAX_INPUT: ::c_int = 2;
903pub const _PC_NAME_MAX: ::c_int = 3;
904pub const _PC_PATH_MAX: ::c_int = 4;
905pub const _PC_PIPE_BUF: ::c_int = 5;
906pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
907pub const _PC_NO_TRUNC: ::c_int = 7;
908pub const _PC_VDISABLE: ::c_int = 8;
909pub const _PC_SYNC_IO: ::c_int = 9;
910pub const _PC_ASYNC_IO: ::c_int = 10;
911pub const _PC_PRIO_IO: ::c_int = 11;
912pub const _PC_SOCK_MAXBUF: ::c_int = 12;
913pub const _PC_FILESIZEBITS: ::c_int = 13;
914pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
915pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
916pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
917pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
918pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
919pub const _PC_SYMLINK_MAX: ::c_int = 19;
920pub const _PC_2_SYMLINKS: ::c_int = 20;
921
922pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
923
924pub const _SC_ARG_MAX: ::c_int = 0;
925pub const _SC_CHILD_MAX: ::c_int = 1;
926pub const _SC_CLK_TCK: ::c_int = 2;
927pub const _SC_NGROUPS_MAX: ::c_int = 3;
928pub const _SC_OPEN_MAX: ::c_int = 4;
929pub const _SC_STREAM_MAX: ::c_int = 5;
930pub const _SC_TZNAME_MAX: ::c_int = 6;
931pub const _SC_JOB_CONTROL: ::c_int = 7;
932pub const _SC_SAVED_IDS: ::c_int = 8;
933pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
934pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
935pub const _SC_TIMERS: ::c_int = 11;
936pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
937pub const _SC_PRIORITIZED_IO: ::c_int = 13;
938pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
939pub const _SC_FSYNC: ::c_int = 15;
940pub const _SC_MAPPED_FILES: ::c_int = 16;
941pub const _SC_MEMLOCK: ::c_int = 17;
942pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
943pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
944pub const _SC_MESSAGE_PASSING: ::c_int = 20;
945pub const _SC_SEMAPHORES: ::c_int = 21;
946pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
947pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
948pub const _SC_AIO_MAX: ::c_int = 24;
949pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
950pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
951pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
952pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
953pub const _SC_VERSION: ::c_int = 29;
954pub const _SC_PAGESIZE: ::c_int = 30;
955pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
956pub const _SC_RTSIG_MAX: ::c_int = 31;
957pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
958pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
959pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
960pub const _SC_TIMER_MAX: ::c_int = 35;
961pub const _SC_BC_BASE_MAX: ::c_int = 36;
962pub const _SC_BC_DIM_MAX: ::c_int = 37;
963pub const _SC_BC_SCALE_MAX: ::c_int = 38;
964pub const _SC_BC_STRING_MAX: ::c_int = 39;
965pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
966pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
967pub const _SC_LINE_MAX: ::c_int = 43;
968pub const _SC_RE_DUP_MAX: ::c_int = 44;
969pub const _SC_2_VERSION: ::c_int = 46;
970pub const _SC_2_C_BIND: ::c_int = 47;
971pub const _SC_2_C_DEV: ::c_int = 48;
972pub const _SC_2_FORT_DEV: ::c_int = 49;
973pub const _SC_2_FORT_RUN: ::c_int = 50;
974pub const _SC_2_SW_DEV: ::c_int = 51;
975pub const _SC_2_LOCALEDEF: ::c_int = 52;
976pub const _SC_UIO_MAXIOV: ::c_int = 60;
977pub const _SC_IOV_MAX: ::c_int = 60;
978pub const _SC_THREADS: ::c_int = 67;
979pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
980pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
981pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
982pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
983pub const _SC_TTY_NAME_MAX: ::c_int = 72;
984pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
985pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
986pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
987pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
988pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
989pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
990pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
991pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
992pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
993pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
994pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
995pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
996pub const _SC_PHYS_PAGES: ::c_int = 85;
997pub const _SC_AVPHYS_PAGES: ::c_int = 86;
998pub const _SC_ATEXIT_MAX: ::c_int = 87;
999pub const _SC_PASS_MAX: ::c_int = 88;
1000pub const _SC_XOPEN_VERSION: ::c_int = 89;
1001pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
1002pub const _SC_XOPEN_UNIX: ::c_int = 91;
1003pub const _SC_XOPEN_CRYPT: ::c_int = 92;
1004pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
1005pub const _SC_XOPEN_SHM: ::c_int = 94;
1006pub const _SC_2_CHAR_TERM: ::c_int = 95;
1007pub const _SC_2_UPE: ::c_int = 97;
1008pub const _SC_XOPEN_XPG2: ::c_int = 98;
1009pub const _SC_XOPEN_XPG3: ::c_int = 99;
1010pub const _SC_XOPEN_XPG4: ::c_int = 100;
1011pub const _SC_NZERO: ::c_int = 109;
1012pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
1013pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
1014pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
1015pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
1016pub const _SC_XOPEN_LEGACY: ::c_int = 129;
1017pub const _SC_XOPEN_REALTIME: ::c_int = 130;
1018pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
1019pub const _SC_ADVISORY_INFO: ::c_int = 132;
1020pub const _SC_BARRIERS: ::c_int = 133;
1021pub const _SC_CLOCK_SELECTION: ::c_int = 137;
1022pub const _SC_CPUTIME: ::c_int = 138;
1023pub const _SC_THREAD_CPUTIME: ::c_int = 139;
1024pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
1025pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
1026pub const _SC_SPIN_LOCKS: ::c_int = 154;
1027pub const _SC_REGEXP: ::c_int = 155;
1028pub const _SC_SHELL: ::c_int = 157;
1029pub const _SC_SPAWN: ::c_int = 159;
1030pub const _SC_SPORADIC_SERVER: ::c_int = 160;
1031pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
1032pub const _SC_TIMEOUTS: ::c_int = 164;
1033pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
1034pub const _SC_2_PBS: ::c_int = 168;
1035pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
1036pub const _SC_2_PBS_LOCATE: ::c_int = 170;
1037pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
1038pub const _SC_2_PBS_TRACK: ::c_int = 172;
1039pub const _SC_SYMLOOP_MAX: ::c_int = 173;
1040pub const _SC_STREAMS: ::c_int = 174;
1041pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
1042pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
1043pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
1044pub const _SC_V6_LP64_OFF64: ::c_int = 178;
1045pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
1046pub const _SC_HOST_NAME_MAX: ::c_int = 180;
1047pub const _SC_TRACE: ::c_int = 181;
1048pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
1049pub const _SC_TRACE_INHERIT: ::c_int = 183;
1050pub const _SC_TRACE_LOG: ::c_int = 184;
1051pub const _SC_IPV6: ::c_int = 235;
1052pub const _SC_RAW_SOCKETS: ::c_int = 236;
1053pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
1054pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
1055pub const _SC_V7_LP64_OFF64: ::c_int = 239;
1056pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
1057pub const _SC_SS_REPL_MAX: ::c_int = 241;
1058pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
1059pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
1060pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
1061pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
1062pub const _SC_XOPEN_STREAMS: ::c_int = 246;
1063pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
1064pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
1065
1066pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
1067pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
1068
1069pub const GLOB_ERR: ::c_int = 1 << 0;
1070pub const GLOB_MARK: ::c_int = 1 << 1;
1071pub const GLOB_NOSORT: ::c_int = 1 << 2;
1072pub const GLOB_DOOFFS: ::c_int = 1 << 3;
1073pub const GLOB_NOCHECK: ::c_int = 1 << 4;
1074pub const GLOB_APPEND: ::c_int = 1 << 5;
1075pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
1076
1077pub const GLOB_NOSPACE: ::c_int = 1;
1078pub const GLOB_ABORTED: ::c_int = 2;
1079pub const GLOB_NOMATCH: ::c_int = 3;
1080
1081pub const POSIX_MADV_NORMAL: ::c_int = 0;
1082pub const POSIX_MADV_RANDOM: ::c_int = 1;
1083pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
1084pub const POSIX_MADV_WILLNEED: ::c_int = 3;
1085
1086pub const S_IEXEC: mode_t = 64;
1087pub const S_IWRITE: mode_t = 128;
1088pub const S_IREAD: mode_t = 256;
1089
1090pub const F_LOCK: ::c_int = 1;
1091pub const F_TEST: ::c_int = 3;
1092pub const F_TLOCK: ::c_int = 2;
1093pub const F_ULOCK: ::c_int = 0;
1094
1095pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1096
1097pub const IFF_LOWER_UP: ::c_int = 0x10000;
1098pub const IFF_DORMANT: ::c_int = 0x20000;
1099pub const IFF_ECHO: ::c_int = 0x40000;
1100
1101// linux/if_addr.h
1102pub const IFA_UNSPEC: ::c_ushort = 0;
1103pub const IFA_ADDRESS: ::c_ushort = 1;
1104pub const IFA_LOCAL: ::c_ushort = 2;
1105pub const IFA_LABEL: ::c_ushort = 3;
1106pub const IFA_BROADCAST: ::c_ushort = 4;
1107pub const IFA_ANYCAST: ::c_ushort = 5;
1108pub const IFA_CACHEINFO: ::c_ushort = 6;
1109pub const IFA_MULTICAST: ::c_ushort = 7;
1110
1111pub const IFA_F_SECONDARY: u32 = 0x01;
1112pub const IFA_F_TEMPORARY: u32 = 0x01;
1113pub const IFA_F_NODAD: u32 = 0x02;
1114pub const IFA_F_OPTIMISTIC: u32 = 0x04;
1115pub const IFA_F_DADFAILED: u32 = 0x08;
1116pub const IFA_F_HOMEADDRESS: u32 = 0x10;
1117pub const IFA_F_DEPRECATED: u32 = 0x20;
1118pub const IFA_F_TENTATIVE: u32 = 0x40;
1119pub const IFA_F_PERMANENT: u32 = 0x80;
1120
1121// linux/if_link.h
1122pub const IFLA_UNSPEC: ::c_ushort = 0;
1123pub const IFLA_ADDRESS: ::c_ushort = 1;
1124pub const IFLA_BROADCAST: ::c_ushort = 2;
1125pub const IFLA_IFNAME: ::c_ushort = 3;
1126pub const IFLA_MTU: ::c_ushort = 4;
1127pub const IFLA_LINK: ::c_ushort = 5;
1128pub const IFLA_QDISC: ::c_ushort = 6;
1129pub const IFLA_STATS: ::c_ushort = 7;
1130pub const IFLA_COST: ::c_ushort = 8;
1131pub const IFLA_PRIORITY: ::c_ushort = 9;
1132pub const IFLA_MASTER: ::c_ushort = 10;
1133pub const IFLA_WIRELESS: ::c_ushort = 11;
1134pub const IFLA_PROTINFO: ::c_ushort = 12;
1135pub const IFLA_TXQLEN: ::c_ushort = 13;
1136pub const IFLA_MAP: ::c_ushort = 14;
1137pub const IFLA_WEIGHT: ::c_ushort = 15;
1138pub const IFLA_OPERSTATE: ::c_ushort = 16;
1139pub const IFLA_LINKMODE: ::c_ushort = 17;
1140pub const IFLA_LINKINFO: ::c_ushort = 18;
1141pub const IFLA_NET_NS_PID: ::c_ushort = 19;
1142pub const IFLA_IFALIAS: ::c_ushort = 20;
1143pub const IFLA_NUM_VF: ::c_ushort = 21;
1144pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
1145pub const IFLA_STATS64: ::c_ushort = 23;
1146pub const IFLA_VF_PORTS: ::c_ushort = 24;
1147pub const IFLA_PORT_SELF: ::c_ushort = 25;
1148pub const IFLA_AF_SPEC: ::c_ushort = 26;
1149pub const IFLA_GROUP: ::c_ushort = 27;
1150pub const IFLA_NET_NS_FD: ::c_ushort = 28;
1151pub const IFLA_EXT_MASK: ::c_ushort = 29;
1152pub const IFLA_PROMISCUITY: ::c_ushort = 30;
1153pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
1154pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
1155pub const IFLA_CARRIER: ::c_ushort = 33;
1156pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
1157pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
1158pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
1159pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
1160pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
1161pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
1162
1163pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
1164pub const IFLA_INFO_KIND: ::c_ushort = 1;
1165pub const IFLA_INFO_DATA: ::c_ushort = 2;
1166pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
1167pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
1168pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
1169
1170// linux/if_tun.h
1171pub const IFF_TUN: ::c_int = 0x0001;
1172pub const IFF_TAP: ::c_int = 0x0002;
1173pub const IFF_NO_PI: ::c_int = 0x1000;
1174// Read queue size
1175pub const TUN_READQ_SIZE: ::c_short = 500;
1176// TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
1177pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
1178pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
1179pub const TUN_TYPE_MASK: ::c_short = 0x000f;
1180// This flag has no real effect
1181pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
1182pub const IFF_VNET_HDR: ::c_int = 0x4000;
1183pub const IFF_TUN_EXCL: ::c_int = 0x8000;
1184pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
1185pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
1186pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
1187// read-only flag
1188pub const IFF_PERSIST: ::c_int = 0x0800;
1189pub const IFF_NOFILTER: ::c_int = 0x1000;
1190
1191pub const ST_RDONLY: ::c_ulong = 1;
1192pub const ST_NOSUID: ::c_ulong = 2;
1193pub const ST_NODEV: ::c_ulong = 4;
1194pub const ST_NOEXEC: ::c_ulong = 8;
1195pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1196pub const ST_MANDLOCK: ::c_ulong = 64;
1197pub const ST_WRITE: ::c_ulong = 128;
1198pub const ST_APPEND: ::c_ulong = 256;
1199pub const ST_IMMUTABLE: ::c_ulong = 512;
1200pub const ST_NOATIME: ::c_ulong = 1024;
1201pub const ST_NODIRATIME: ::c_ulong = 2048;
1202
1203pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
1204pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
1205pub const RTLD_NODELETE: ::c_int = 0x1000;
1206pub const RTLD_NOW: ::c_int = 0x2;
1207
1208pub const TCP_MD5SIG: ::c_int = 14;
1209
1210align_const! {
1211    pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
1212        size: [0; __SIZEOF_PTHREAD_MUTEX_T],
1213    };
1214    pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
1215        size: [0; __SIZEOF_PTHREAD_COND_T],
1216    };
1217    pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
1218        size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
1219    };
1220}
1221pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1222pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1223pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1224pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1225pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
1226pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
1227pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
1228
1229pub const RENAME_NOREPLACE: ::c_int = 1;
1230pub const RENAME_EXCHANGE: ::c_int = 2;
1231pub const RENAME_WHITEOUT: ::c_int = 4;
1232
1233pub const SCHED_OTHER: ::c_int = 0;
1234pub const SCHED_FIFO: ::c_int = 1;
1235pub const SCHED_RR: ::c_int = 2;
1236pub const SCHED_BATCH: ::c_int = 3;
1237pub const SCHED_IDLE: ::c_int = 5;
1238
1239pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
1240
1241// netinet/in.h
1242// NOTE: These are in addition to the constants defined in src/unix/mod.rs
1243
1244// IPPROTO_IP defined in src/unix/mod.rs
1245/// Hop-by-hop option header
1246pub const IPPROTO_HOPOPTS: ::c_int = 0;
1247// IPPROTO_ICMP defined in src/unix/mod.rs
1248/// group mgmt protocol
1249pub const IPPROTO_IGMP: ::c_int = 2;
1250/// for compatibility
1251pub const IPPROTO_IPIP: ::c_int = 4;
1252// IPPROTO_TCP defined in src/unix/mod.rs
1253/// exterior gateway protocol
1254pub const IPPROTO_EGP: ::c_int = 8;
1255/// pup
1256pub const IPPROTO_PUP: ::c_int = 12;
1257// IPPROTO_UDP defined in src/unix/mod.rs
1258/// xns idp
1259pub const IPPROTO_IDP: ::c_int = 22;
1260/// tp-4 w/ class negotiation
1261pub const IPPROTO_TP: ::c_int = 29;
1262/// DCCP
1263pub const IPPROTO_DCCP: ::c_int = 33;
1264// IPPROTO_IPV6 defined in src/unix/mod.rs
1265/// IP6 routing header
1266pub const IPPROTO_ROUTING: ::c_int = 43;
1267/// IP6 fragmentation header
1268pub const IPPROTO_FRAGMENT: ::c_int = 44;
1269/// resource reservation
1270pub const IPPROTO_RSVP: ::c_int = 46;
1271/// General Routing Encap.
1272pub const IPPROTO_GRE: ::c_int = 47;
1273/// IP6 Encap Sec. Payload
1274pub const IPPROTO_ESP: ::c_int = 50;
1275/// IP6 Auth Header
1276pub const IPPROTO_AH: ::c_int = 51;
1277// IPPROTO_ICMPV6 defined in src/unix/mod.rs
1278/// IP6 no next header
1279pub const IPPROTO_NONE: ::c_int = 59;
1280/// IP6 destination option
1281pub const IPPROTO_DSTOPTS: ::c_int = 60;
1282pub const IPPROTO_MTP: ::c_int = 92;
1283pub const IPPROTO_BEETPH: ::c_int = 94;
1284/// encapsulation header
1285pub const IPPROTO_ENCAP: ::c_int = 98;
1286/// Protocol indep. multicast
1287pub const IPPROTO_PIM: ::c_int = 103;
1288/// IP Payload Comp. Protocol
1289pub const IPPROTO_COMP: ::c_int = 108;
1290/// SCTP
1291pub const IPPROTO_SCTP: ::c_int = 132;
1292pub const IPPROTO_MH: ::c_int = 135;
1293pub const IPPROTO_UDPLITE: ::c_int = 136;
1294pub const IPPROTO_MPLS: ::c_int = 137;
1295/// raw IP packet
1296pub const IPPROTO_RAW: ::c_int = 255;
1297pub const IPPROTO_MAX: ::c_int = 256;
1298
1299pub const AF_IB: ::c_int = 27;
1300pub const AF_MPLS: ::c_int = 28;
1301pub const AF_NFC: ::c_int = 39;
1302pub const AF_VSOCK: ::c_int = 40;
1303pub const AF_XDP: ::c_int = 44;
1304pub const PF_IB: ::c_int = AF_IB;
1305pub const PF_MPLS: ::c_int = AF_MPLS;
1306pub const PF_NFC: ::c_int = AF_NFC;
1307pub const PF_VSOCK: ::c_int = AF_VSOCK;
1308pub const PF_XDP: ::c_int = AF_XDP;
1309
1310// System V IPC
1311pub const IPC_PRIVATE: ::key_t = 0;
1312
1313pub const IPC_CREAT: ::c_int = 0o1000;
1314pub const IPC_EXCL: ::c_int = 0o2000;
1315pub const IPC_NOWAIT: ::c_int = 0o4000;
1316
1317pub const IPC_RMID: ::c_int = 0;
1318pub const IPC_SET: ::c_int = 1;
1319pub const IPC_STAT: ::c_int = 2;
1320pub const IPC_INFO: ::c_int = 3;
1321pub const MSG_STAT: ::c_int = 11;
1322pub const MSG_INFO: ::c_int = 12;
1323
1324pub const MSG_NOERROR: ::c_int = 0o10000;
1325pub const MSG_EXCEPT: ::c_int = 0o20000;
1326pub const MSG_COPY: ::c_int = 0o40000;
1327
1328pub const SHM_R: ::c_int = 0o400;
1329pub const SHM_W: ::c_int = 0o200;
1330
1331pub const SHM_RDONLY: ::c_int = 0o10000;
1332pub const SHM_RND: ::c_int = 0o20000;
1333pub const SHM_REMAP: ::c_int = 0o40000;
1334pub const SHM_EXEC: ::c_int = 0o100000;
1335
1336pub const SHM_LOCK: ::c_int = 11;
1337pub const SHM_UNLOCK: ::c_int = 12;
1338
1339pub const SHM_HUGETLB: ::c_int = 0o4000;
1340pub const SHM_NORESERVE: ::c_int = 0o10000;
1341
1342pub const EPOLLRDHUP: ::c_int = 0x2000;
1343pub const EPOLLEXCLUSIVE: ::c_int = 0x10000000;
1344pub const EPOLLONESHOT: ::c_int = 0x40000000;
1345
1346pub const QFMT_VFS_OLD: ::c_int = 1;
1347pub const QFMT_VFS_V0: ::c_int = 2;
1348pub const QFMT_VFS_V1: ::c_int = 4;
1349
1350pub const EFD_SEMAPHORE: ::c_int = 0x1;
1351
1352pub const LOG_NFACILITIES: ::c_int = 24;
1353
1354pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
1355
1356pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
1357pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
1358pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
1359pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
1360pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
1361pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
1362pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
1363
1364pub const AI_PASSIVE: ::c_int = 0x0001;
1365pub const AI_CANONNAME: ::c_int = 0x0002;
1366pub const AI_NUMERICHOST: ::c_int = 0x0004;
1367pub const AI_V4MAPPED: ::c_int = 0x0008;
1368pub const AI_ALL: ::c_int = 0x0010;
1369pub const AI_ADDRCONFIG: ::c_int = 0x0020;
1370
1371pub const AI_NUMERICSERV: ::c_int = 0x0400;
1372
1373pub const EAI_BADFLAGS: ::c_int = -1;
1374pub const EAI_NONAME: ::c_int = -2;
1375pub const EAI_AGAIN: ::c_int = -3;
1376pub const EAI_FAIL: ::c_int = -4;
1377pub const EAI_NODATA: ::c_int = -5;
1378pub const EAI_FAMILY: ::c_int = -6;
1379pub const EAI_SOCKTYPE: ::c_int = -7;
1380pub const EAI_SERVICE: ::c_int = -8;
1381pub const EAI_MEMORY: ::c_int = -10;
1382pub const EAI_SYSTEM: ::c_int = -11;
1383pub const EAI_OVERFLOW: ::c_int = -12;
1384
1385pub const NI_NUMERICHOST: ::c_int = 1;
1386pub const NI_NUMERICSERV: ::c_int = 2;
1387pub const NI_NOFQDN: ::c_int = 4;
1388pub const NI_NAMEREQD: ::c_int = 8;
1389pub const NI_DGRAM: ::c_int = 16;
1390
1391pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
1392pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
1393pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
1394
1395pub const AIO_CANCELED: ::c_int = 0;
1396pub const AIO_NOTCANCELED: ::c_int = 1;
1397pub const AIO_ALLDONE: ::c_int = 2;
1398pub const LIO_READ: ::c_int = 0;
1399pub const LIO_WRITE: ::c_int = 1;
1400pub const LIO_NOP: ::c_int = 2;
1401pub const LIO_WAIT: ::c_int = 0;
1402pub const LIO_NOWAIT: ::c_int = 1;
1403
1404pub const MREMAP_MAYMOVE: ::c_int = 1;
1405pub const MREMAP_FIXED: ::c_int = 2;
1406
1407pub const PR_SET_PDEATHSIG: ::c_int = 1;
1408pub const PR_GET_PDEATHSIG: ::c_int = 2;
1409
1410pub const PR_GET_DUMPABLE: ::c_int = 3;
1411pub const PR_SET_DUMPABLE: ::c_int = 4;
1412
1413pub const PR_GET_UNALIGN: ::c_int = 5;
1414pub const PR_SET_UNALIGN: ::c_int = 6;
1415pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
1416pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
1417
1418pub const PR_GET_KEEPCAPS: ::c_int = 7;
1419pub const PR_SET_KEEPCAPS: ::c_int = 8;
1420
1421pub const PR_GET_FPEMU: ::c_int = 9;
1422pub const PR_SET_FPEMU: ::c_int = 10;
1423pub const PR_FPEMU_NOPRINT: ::c_int = 1;
1424pub const PR_FPEMU_SIGFPE: ::c_int = 2;
1425
1426pub const PR_GET_FPEXC: ::c_int = 11;
1427pub const PR_SET_FPEXC: ::c_int = 12;
1428pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
1429pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
1430pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
1431pub const PR_FP_EXC_UND: ::c_int = 0x040000;
1432pub const PR_FP_EXC_RES: ::c_int = 0x080000;
1433pub const PR_FP_EXC_INV: ::c_int = 0x100000;
1434pub const PR_FP_EXC_DISABLED: ::c_int = 0;
1435pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
1436pub const PR_FP_EXC_ASYNC: ::c_int = 2;
1437pub const PR_FP_EXC_PRECISE: ::c_int = 3;
1438
1439pub const PR_GET_TIMING: ::c_int = 13;
1440pub const PR_SET_TIMING: ::c_int = 14;
1441pub const PR_TIMING_STATISTICAL: ::c_int = 0;
1442pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
1443
1444pub const PR_SET_NAME: ::c_int = 15;
1445pub const PR_GET_NAME: ::c_int = 16;
1446
1447pub const PR_GET_ENDIAN: ::c_int = 19;
1448pub const PR_SET_ENDIAN: ::c_int = 20;
1449pub const PR_ENDIAN_BIG: ::c_int = 0;
1450pub const PR_ENDIAN_LITTLE: ::c_int = 1;
1451pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
1452
1453pub const PR_GET_SECCOMP: ::c_int = 21;
1454pub const PR_SET_SECCOMP: ::c_int = 22;
1455
1456pub const PR_CAPBSET_READ: ::c_int = 23;
1457pub const PR_CAPBSET_DROP: ::c_int = 24;
1458
1459pub const PR_GET_TSC: ::c_int = 25;
1460pub const PR_SET_TSC: ::c_int = 26;
1461pub const PR_TSC_ENABLE: ::c_int = 1;
1462pub const PR_TSC_SIGSEGV: ::c_int = 2;
1463
1464pub const PR_GET_SECUREBITS: ::c_int = 27;
1465pub const PR_SET_SECUREBITS: ::c_int = 28;
1466
1467pub const PR_SET_TIMERSLACK: ::c_int = 29;
1468pub const PR_GET_TIMERSLACK: ::c_int = 30;
1469
1470pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
1471pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
1472
1473pub const PR_MCE_KILL: ::c_int = 33;
1474pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
1475pub const PR_MCE_KILL_SET: ::c_int = 1;
1476
1477pub const PR_MCE_KILL_LATE: ::c_int = 0;
1478pub const PR_MCE_KILL_EARLY: ::c_int = 1;
1479pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
1480
1481pub const PR_MCE_KILL_GET: ::c_int = 34;
1482
1483pub const PR_SET_MM: ::c_int = 35;
1484pub const PR_SET_MM_START_CODE: ::c_int = 1;
1485pub const PR_SET_MM_END_CODE: ::c_int = 2;
1486pub const PR_SET_MM_START_DATA: ::c_int = 3;
1487pub const PR_SET_MM_END_DATA: ::c_int = 4;
1488pub const PR_SET_MM_START_STACK: ::c_int = 5;
1489pub const PR_SET_MM_START_BRK: ::c_int = 6;
1490pub const PR_SET_MM_BRK: ::c_int = 7;
1491pub const PR_SET_MM_ARG_START: ::c_int = 8;
1492pub const PR_SET_MM_ARG_END: ::c_int = 9;
1493pub const PR_SET_MM_ENV_START: ::c_int = 10;
1494pub const PR_SET_MM_ENV_END: ::c_int = 11;
1495pub const PR_SET_MM_AUXV: ::c_int = 12;
1496pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
1497pub const PR_SET_MM_MAP: ::c_int = 14;
1498pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
1499
1500pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
1501
1502pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
1503pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
1504
1505pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
1506pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
1507
1508pub const PR_GET_TID_ADDRESS: ::c_int = 40;
1509
1510pub const PR_SET_THP_DISABLE: ::c_int = 41;
1511pub const PR_GET_THP_DISABLE: ::c_int = 42;
1512
1513pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
1514pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
1515
1516pub const PR_SET_FP_MODE: ::c_int = 45;
1517pub const PR_GET_FP_MODE: ::c_int = 46;
1518pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
1519pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
1520
1521pub const PR_CAP_AMBIENT: ::c_int = 47;
1522pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
1523pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
1524pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
1525pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
1526
1527pub const GRND_NONBLOCK: ::c_uint = 0x0001;
1528pub const GRND_RANDOM: ::c_uint = 0x0002;
1529
1530pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
1531pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
1532pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
1533
1534pub const ITIMER_REAL: ::c_int = 0;
1535pub const ITIMER_VIRTUAL: ::c_int = 1;
1536pub const ITIMER_PROF: ::c_int = 2;
1537
1538pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1539pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1540pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1541
1542pub const XATTR_CREATE: ::c_int = 0x1;
1543pub const XATTR_REPLACE: ::c_int = 0x2;
1544
1545pub const _POSIX_VDISABLE: ::cc_t = 0;
1546
1547pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1548pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1549pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1550pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1551pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1552pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1553
1554#[deprecated(
1555    since = "0.2.55",
1556    note = "ENOATTR is not available on Linux; use ENODATA instead"
1557)]
1558pub const ENOATTR: ::c_int = ::ENODATA;
1559
1560pub const SO_ORIGINAL_DST: ::c_int = 80;
1561pub const IP_ORIGDSTADDR: ::c_int = 20;
1562pub const IP_RECVORIGDSTADDR: ::c_int = IP_ORIGDSTADDR;
1563pub const IPV6_ORIGDSTADDR: ::c_int = 74;
1564pub const IPV6_RECVORIGDSTADDR: ::c_int = IPV6_ORIGDSTADDR;
1565pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
1566pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
1567pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
1568pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
1569
1570pub const IUTF8: ::tcflag_t = 0x00004000;
1571pub const CMSPAR: ::tcflag_t = 0o10000000000;
1572
1573pub const MFD_CLOEXEC: ::c_uint = 0x0001;
1574pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
1575pub const MFD_HUGETLB: ::c_uint = 0x0004;
1576
1577// these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
1578// the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
1579// so we can use that type here to avoid having to cast.
1580pub const PT_NULL: u32 = 0;
1581pub const PT_LOAD: u32 = 1;
1582pub const PT_DYNAMIC: u32 = 2;
1583pub const PT_INTERP: u32 = 3;
1584pub const PT_NOTE: u32 = 4;
1585pub const PT_SHLIB: u32 = 5;
1586pub const PT_PHDR: u32 = 6;
1587pub const PT_TLS: u32 = 7;
1588pub const PT_NUM: u32 = 8;
1589pub const PT_LOOS: u32 = 0x60000000;
1590pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1591pub const PT_GNU_STACK: u32 = 0x6474e551;
1592pub const PT_GNU_RELRO: u32 = 0x6474e552;
1593
1594// linux/if_ether.h
1595pub const ETH_ALEN: ::c_int = 6;
1596pub const ETH_HLEN: ::c_int = 14;
1597pub const ETH_ZLEN: ::c_int = 60;
1598pub const ETH_DATA_LEN: ::c_int = 1500;
1599pub const ETH_FRAME_LEN: ::c_int = 1514;
1600pub const ETH_FCS_LEN: ::c_int = 4;
1601
1602// These are the defined Ethernet Protocol ID's.
1603pub const ETH_P_LOOP: ::c_int = 0x0060;
1604pub const ETH_P_PUP: ::c_int = 0x0200;
1605pub const ETH_P_PUPAT: ::c_int = 0x0201;
1606pub const ETH_P_IP: ::c_int = 0x0800;
1607pub const ETH_P_X25: ::c_int = 0x0805;
1608pub const ETH_P_ARP: ::c_int = 0x0806;
1609pub const ETH_P_BPQ: ::c_int = 0x08FF;
1610pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
1611pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
1612pub const ETH_P_BATMAN: ::c_int = 0x4305;
1613pub const ETH_P_DEC: ::c_int = 0x6000;
1614pub const ETH_P_DNA_DL: ::c_int = 0x6001;
1615pub const ETH_P_DNA_RC: ::c_int = 0x6002;
1616pub const ETH_P_DNA_RT: ::c_int = 0x6003;
1617pub const ETH_P_LAT: ::c_int = 0x6004;
1618pub const ETH_P_DIAG: ::c_int = 0x6005;
1619pub const ETH_P_CUST: ::c_int = 0x6006;
1620pub const ETH_P_SCA: ::c_int = 0x6007;
1621pub const ETH_P_TEB: ::c_int = 0x6558;
1622pub const ETH_P_RARP: ::c_int = 0x8035;
1623pub const ETH_P_ATALK: ::c_int = 0x809B;
1624pub const ETH_P_AARP: ::c_int = 0x80F3;
1625pub const ETH_P_8021Q: ::c_int = 0x8100;
1626pub const ETH_P_IPX: ::c_int = 0x8137;
1627pub const ETH_P_IPV6: ::c_int = 0x86DD;
1628pub const ETH_P_PAUSE: ::c_int = 0x8808;
1629pub const ETH_P_SLOW: ::c_int = 0x8809;
1630pub const ETH_P_WCCP: ::c_int = 0x883E;
1631pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
1632pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
1633pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
1634pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
1635pub const ETH_P_PPP_SES: ::c_int = 0x8864;
1636pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
1637pub const ETH_P_ATMFATE: ::c_int = 0x8884;
1638pub const ETH_P_PAE: ::c_int = 0x888E;
1639pub const ETH_P_AOE: ::c_int = 0x88A2;
1640pub const ETH_P_8021AD: ::c_int = 0x88A8;
1641pub const ETH_P_802_EX1: ::c_int = 0x88B5;
1642pub const ETH_P_TIPC: ::c_int = 0x88CA;
1643pub const ETH_P_MACSEC: ::c_int = 0x88E5;
1644pub const ETH_P_8021AH: ::c_int = 0x88E7;
1645pub const ETH_P_MVRP: ::c_int = 0x88F5;
1646pub const ETH_P_1588: ::c_int = 0x88F7;
1647pub const ETH_P_PRP: ::c_int = 0x88FB;
1648pub const ETH_P_FCOE: ::c_int = 0x8906;
1649pub const ETH_P_TDLS: ::c_int = 0x890D;
1650pub const ETH_P_FIP: ::c_int = 0x8914;
1651pub const ETH_P_80221: ::c_int = 0x8917;
1652pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
1653pub const ETH_P_QINQ1: ::c_int = 0x9100;
1654pub const ETH_P_QINQ2: ::c_int = 0x9200;
1655pub const ETH_P_QINQ3: ::c_int = 0x9300;
1656pub const ETH_P_EDSA: ::c_int = 0xDADA;
1657pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
1658
1659pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
1660
1661// Non DIX types. Won't clash for 1500 types.
1662pub const ETH_P_802_3: ::c_int = 0x0001;
1663pub const ETH_P_AX25: ::c_int = 0x0002;
1664pub const ETH_P_ALL: ::c_int = 0x0003;
1665pub const ETH_P_802_2: ::c_int = 0x0004;
1666pub const ETH_P_SNAP: ::c_int = 0x0005;
1667pub const ETH_P_DDCMP: ::c_int = 0x0006;
1668pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
1669pub const ETH_P_PPP_MP: ::c_int = 0x0008;
1670pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
1671pub const ETH_P_CANFD: ::c_int = 0x000D;
1672pub const ETH_P_PPPTALK: ::c_int = 0x0010;
1673pub const ETH_P_TR_802_2: ::c_int = 0x0011;
1674pub const ETH_P_MOBITEX: ::c_int = 0x0015;
1675pub const ETH_P_CONTROL: ::c_int = 0x0016;
1676pub const ETH_P_IRDA: ::c_int = 0x0017;
1677pub const ETH_P_ECONET: ::c_int = 0x0018;
1678pub const ETH_P_HDLC: ::c_int = 0x0019;
1679pub const ETH_P_ARCNET: ::c_int = 0x001A;
1680pub const ETH_P_DSA: ::c_int = 0x001B;
1681pub const ETH_P_TRAILER: ::c_int = 0x001C;
1682pub const ETH_P_PHONET: ::c_int = 0x00F5;
1683pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
1684pub const ETH_P_CAIF: ::c_int = 0x00F7;
1685
1686pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
1687pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
1688pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
1689pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
1690pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
1691pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
1692
1693pub const NLMSG_NOOP: ::c_int = 0x1;
1694pub const NLMSG_ERROR: ::c_int = 0x2;
1695pub const NLMSG_DONE: ::c_int = 0x3;
1696pub const NLMSG_OVERRUN: ::c_int = 0x4;
1697pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1698
1699// linux/netfilter/nfnetlink.h
1700pub const NFNLGRP_NONE: ::c_int = 0;
1701pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
1702pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
1703pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
1704pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
1705pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
1706pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
1707pub const NFNLGRP_NFTABLES: ::c_int = 7;
1708pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
1709
1710pub const NFNETLINK_V0: ::c_int = 0;
1711
1712pub const NFNL_SUBSYS_NONE: ::c_int = 0;
1713pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
1714pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
1715pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
1716pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
1717pub const NFNL_SUBSYS_OSF: ::c_int = 5;
1718pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
1719pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
1720pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
1721pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
1722pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
1723pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
1724pub const NFNL_SUBSYS_COUNT: ::c_int = 12;
1725
1726pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
1727pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
1728
1729// linux/netfilter/nfnetlink_log.h
1730pub const NFULNL_MSG_PACKET: ::c_int = 0;
1731pub const NFULNL_MSG_CONFIG: ::c_int = 1;
1732
1733pub const NFULA_UNSPEC: ::c_int = 0;
1734pub const NFULA_PACKET_HDR: ::c_int = 1;
1735pub const NFULA_MARK: ::c_int = 2;
1736pub const NFULA_TIMESTAMP: ::c_int = 3;
1737pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
1738pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
1739pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
1740pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
1741pub const NFULA_HWADDR: ::c_int = 8;
1742pub const NFULA_PAYLOAD: ::c_int = 9;
1743pub const NFULA_PREFIX: ::c_int = 10;
1744pub const NFULA_UID: ::c_int = 11;
1745pub const NFULA_SEQ: ::c_int = 12;
1746pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
1747pub const NFULA_GID: ::c_int = 14;
1748pub const NFULA_HWTYPE: ::c_int = 15;
1749pub const NFULA_HWHEADER: ::c_int = 16;
1750pub const NFULA_HWLEN: ::c_int = 17;
1751pub const NFULA_CT: ::c_int = 18;
1752pub const NFULA_CT_INFO: ::c_int = 19;
1753
1754pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
1755pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
1756pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
1757pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
1758pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1759
1760pub const NFULA_CFG_UNSPEC: ::c_int = 0;
1761pub const NFULA_CFG_CMD: ::c_int = 1;
1762pub const NFULA_CFG_MODE: ::c_int = 2;
1763pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
1764pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
1765pub const NFULA_CFG_QTHRESH: ::c_int = 5;
1766pub const NFULA_CFG_FLAGS: ::c_int = 6;
1767
1768pub const NFULNL_COPY_NONE: ::c_int = 0x00;
1769pub const NFULNL_COPY_META: ::c_int = 0x01;
1770pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
1771
1772pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
1773pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
1774pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
1775
1776pub const GENL_NAMSIZ: ::c_int = 16;
1777
1778pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
1779pub const GENL_MAX_ID: ::c_int = 1023;
1780
1781pub const GENL_ADMIN_PERM: ::c_int = 0x01;
1782pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
1783pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
1784pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
1785
1786pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
1787
1788pub const CTRL_CMD_UNSPEC: ::c_int = 0;
1789pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
1790pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
1791pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
1792pub const CTRL_CMD_NEWOPS: ::c_int = 4;
1793pub const CTRL_CMD_DELOPS: ::c_int = 5;
1794pub const CTRL_CMD_GETOPS: ::c_int = 6;
1795pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
1796pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
1797pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
1798
1799pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
1800pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
1801pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
1802pub const CTRL_ATTR_VERSION: ::c_int = 3;
1803pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
1804pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
1805pub const CTRL_ATTR_OPS: ::c_int = 6;
1806pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
1807
1808pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
1809pub const CTRL_ATTR_OP_ID: ::c_int = 1;
1810pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
1811
1812pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
1813pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
1814pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
1815
1816// linux/if_packet.h
1817pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
1818pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
1819
1820pub const PACKET_MR_MULTICAST: ::c_int = 0;
1821pub const PACKET_MR_PROMISC: ::c_int = 1;
1822pub const PACKET_MR_ALLMULTI: ::c_int = 2;
1823pub const PACKET_MR_UNICAST: ::c_int = 3;
1824
1825// linux/netfilter.h
1826pub const NF_DROP: ::c_int = 0;
1827pub const NF_ACCEPT: ::c_int = 1;
1828pub const NF_STOLEN: ::c_int = 2;
1829pub const NF_QUEUE: ::c_int = 3;
1830pub const NF_REPEAT: ::c_int = 4;
1831pub const NF_STOP: ::c_int = 5;
1832pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
1833
1834pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
1835pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
1836
1837pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
1838pub const NF_VERDICT_QBITS: ::c_int = 16;
1839
1840pub const NF_VERDICT_BITS: ::c_int = 16;
1841
1842pub const NF_INET_PRE_ROUTING: ::c_int = 0;
1843pub const NF_INET_LOCAL_IN: ::c_int = 1;
1844pub const NF_INET_FORWARD: ::c_int = 2;
1845pub const NF_INET_LOCAL_OUT: ::c_int = 3;
1846pub const NF_INET_POST_ROUTING: ::c_int = 4;
1847pub const NF_INET_NUMHOOKS: ::c_int = 5;
1848
1849// Some NFPROTO are not compatible with musl and are defined in submodules.
1850pub const NFPROTO_UNSPEC: ::c_int = 0;
1851pub const NFPROTO_IPV4: ::c_int = 2;
1852pub const NFPROTO_ARP: ::c_int = 3;
1853pub const NFPROTO_BRIDGE: ::c_int = 7;
1854pub const NFPROTO_IPV6: ::c_int = 10;
1855pub const NFPROTO_DECNET: ::c_int = 12;
1856pub const NFPROTO_NUMPROTO: ::c_int = 13;
1857
1858// linux/netfilter_ipv4.h
1859pub const NF_IP_PRE_ROUTING: ::c_int = 0;
1860pub const NF_IP_LOCAL_IN: ::c_int = 1;
1861pub const NF_IP_FORWARD: ::c_int = 2;
1862pub const NF_IP_LOCAL_OUT: ::c_int = 3;
1863pub const NF_IP_POST_ROUTING: ::c_int = 4;
1864pub const NF_IP_NUMHOOKS: ::c_int = 5;
1865
1866pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
1867pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1868pub const NF_IP_PRI_RAW: ::c_int = -300;
1869pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
1870pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
1871pub const NF_IP_PRI_MANGLE: ::c_int = -150;
1872pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
1873pub const NF_IP_PRI_FILTER: ::c_int = 0;
1874pub const NF_IP_PRI_SECURITY: ::c_int = 50;
1875pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
1876pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
1877pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
1878pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
1879pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
1880
1881// linux/netfilter_ipv6.h
1882pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
1883pub const NF_IP6_LOCAL_IN: ::c_int = 1;
1884pub const NF_IP6_FORWARD: ::c_int = 2;
1885pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
1886pub const NF_IP6_POST_ROUTING: ::c_int = 4;
1887pub const NF_IP6_NUMHOOKS: ::c_int = 5;
1888
1889pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
1890pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1891pub const NF_IP6_PRI_RAW: ::c_int = -300;
1892pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
1893pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
1894pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
1895pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
1896pub const NF_IP6_PRI_FILTER: ::c_int = 0;
1897pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
1898pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
1899pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
1900pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
1901pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
1902
1903pub const SIOCADDRT: ::c_ulong = 0x0000890B;
1904pub const SIOCDELRT: ::c_ulong = 0x0000890C;
1905pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
1906pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
1907pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
1908pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
1909pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
1910pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
1911pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
1912pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
1913pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
1914pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
1915pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
1916pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
1917pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
1918pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
1919pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
1920pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
1921pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
1922pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
1923pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
1924pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
1925pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
1926pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
1927pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
1928pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
1929pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
1930pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
1931pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
1932pub const SIOCDARP: ::c_ulong = 0x00008953;
1933pub const SIOCGARP: ::c_ulong = 0x00008954;
1934pub const SIOCSARP: ::c_ulong = 0x00008955;
1935pub const SIOCDRARP: ::c_ulong = 0x00008960;
1936pub const SIOCGRARP: ::c_ulong = 0x00008961;
1937pub const SIOCSRARP: ::c_ulong = 0x00008962;
1938pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
1939pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
1940
1941pub const IPTOS_TOS_MASK: u8 = 0x1E;
1942pub const IPTOS_PREC_MASK: u8 = 0xE0;
1943
1944pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
1945
1946pub const RTF_UP: ::c_ushort = 0x0001;
1947pub const RTF_GATEWAY: ::c_ushort = 0x0002;
1948
1949pub const RTF_HOST: ::c_ushort = 0x0004;
1950pub const RTF_REINSTATE: ::c_ushort = 0x0008;
1951pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
1952pub const RTF_MODIFIED: ::c_ushort = 0x0020;
1953pub const RTF_MTU: ::c_ushort = 0x0040;
1954pub const RTF_MSS: ::c_ushort = RTF_MTU;
1955pub const RTF_WINDOW: ::c_ushort = 0x0080;
1956pub const RTF_IRTT: ::c_ushort = 0x0100;
1957pub const RTF_REJECT: ::c_ushort = 0x0200;
1958pub const RTF_STATIC: ::c_ushort = 0x0400;
1959pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
1960pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
1961pub const RTF_THROW: ::c_ushort = 0x2000;
1962pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
1963
1964pub const RTF_DEFAULT: u32 = 0x00010000;
1965pub const RTF_ALLONLINK: u32 = 0x00020000;
1966pub const RTF_ADDRCONF: u32 = 0x00040000;
1967pub const RTF_LINKRT: u32 = 0x00100000;
1968pub const RTF_NONEXTHOP: u32 = 0x00200000;
1969pub const RTF_CACHE: u32 = 0x01000000;
1970pub const RTF_FLOW: u32 = 0x02000000;
1971pub const RTF_POLICY: u32 = 0x04000000;
1972
1973pub const RTCF_VALVE: u32 = 0x00200000;
1974pub const RTCF_MASQ: u32 = 0x00400000;
1975pub const RTCF_NAT: u32 = 0x00800000;
1976pub const RTCF_DOREDIRECT: u32 = 0x01000000;
1977pub const RTCF_LOG: u32 = 0x02000000;
1978pub const RTCF_DIRECTSRC: u32 = 0x04000000;
1979
1980pub const RTF_LOCAL: u32 = 0x80000000;
1981pub const RTF_INTERFACE: u32 = 0x40000000;
1982pub const RTF_MULTICAST: u32 = 0x20000000;
1983pub const RTF_BROADCAST: u32 = 0x10000000;
1984pub const RTF_NAT: u32 = 0x08000000;
1985pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
1986
1987pub const RT_CLASS_UNSPEC: u8 = 0;
1988pub const RT_CLASS_DEFAULT: u8 = 253;
1989pub const RT_CLASS_MAIN: u8 = 254;
1990pub const RT_CLASS_LOCAL: u8 = 255;
1991pub const RT_CLASS_MAX: u8 = 255;
1992
1993// linux/neighbor.h
1994pub const NUD_NONE: u16 = 0x00;
1995pub const NUD_INCOMPLETE: u16 = 0x01;
1996pub const NUD_REACHABLE: u16 = 0x02;
1997pub const NUD_STALE: u16 = 0x04;
1998pub const NUD_DELAY: u16 = 0x08;
1999pub const NUD_PROBE: u16 = 0x10;
2000pub const NUD_FAILED: u16 = 0x20;
2001pub const NUD_NOARP: u16 = 0x40;
2002pub const NUD_PERMANENT: u16 = 0x80;
2003
2004pub const NTF_USE: u8 = 0x01;
2005pub const NTF_SELF: u8 = 0x02;
2006pub const NTF_MASTER: u8 = 0x04;
2007pub const NTF_PROXY: u8 = 0x08;
2008pub const NTF_ROUTER: u8 = 0x80;
2009
2010pub const NDA_UNSPEC: ::c_ushort = 0;
2011pub const NDA_DST: ::c_ushort = 1;
2012pub const NDA_LLADDR: ::c_ushort = 2;
2013pub const NDA_CACHEINFO: ::c_ushort = 3;
2014pub const NDA_PROBES: ::c_ushort = 4;
2015pub const NDA_VLAN: ::c_ushort = 5;
2016pub const NDA_PORT: ::c_ushort = 6;
2017pub const NDA_VNI: ::c_ushort = 7;
2018pub const NDA_IFINDEX: ::c_ushort = 8;
2019
2020// linux/netlink.h
2021pub const NLA_ALIGNTO: ::c_int = 4;
2022
2023pub const NETLINK_ROUTE: ::c_int = 0;
2024pub const NETLINK_UNUSED: ::c_int = 1;
2025pub const NETLINK_USERSOCK: ::c_int = 2;
2026pub const NETLINK_FIREWALL: ::c_int = 3;
2027pub const NETLINK_SOCK_DIAG: ::c_int = 4;
2028pub const NETLINK_NFLOG: ::c_int = 5;
2029pub const NETLINK_XFRM: ::c_int = 6;
2030pub const NETLINK_SELINUX: ::c_int = 7;
2031pub const NETLINK_ISCSI: ::c_int = 8;
2032pub const NETLINK_AUDIT: ::c_int = 9;
2033pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
2034pub const NETLINK_CONNECTOR: ::c_int = 11;
2035pub const NETLINK_NETFILTER: ::c_int = 12;
2036pub const NETLINK_IP6_FW: ::c_int = 13;
2037pub const NETLINK_DNRTMSG: ::c_int = 14;
2038pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
2039pub const NETLINK_GENERIC: ::c_int = 16;
2040pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
2041pub const NETLINK_ECRYPTFS: ::c_int = 19;
2042pub const NETLINK_RDMA: ::c_int = 20;
2043pub const NETLINK_CRYPTO: ::c_int = 21;
2044pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
2045
2046pub const NLM_F_REQUEST: ::c_int = 1;
2047pub const NLM_F_MULTI: ::c_int = 2;
2048pub const NLM_F_ACK: ::c_int = 4;
2049pub const NLM_F_ECHO: ::c_int = 8;
2050pub const NLM_F_DUMP_INTR: ::c_int = 16;
2051pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
2052
2053pub const NLM_F_ROOT: ::c_int = 0x100;
2054pub const NLM_F_MATCH: ::c_int = 0x200;
2055pub const NLM_F_ATOMIC: ::c_int = 0x400;
2056pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
2057
2058pub const NLM_F_REPLACE: ::c_int = 0x100;
2059pub const NLM_F_EXCL: ::c_int = 0x200;
2060pub const NLM_F_CREATE: ::c_int = 0x400;
2061pub const NLM_F_APPEND: ::c_int = 0x800;
2062
2063pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
2064pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
2065pub const NETLINK_PKTINFO: ::c_int = 3;
2066pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
2067pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
2068pub const NETLINK_RX_RING: ::c_int = 6;
2069pub const NETLINK_TX_RING: ::c_int = 7;
2070pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
2071pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
2072pub const NETLINK_CAP_ACK: ::c_int = 10;
2073
2074pub const NLA_F_NESTED: ::c_int = 1 << 15;
2075pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
2076pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
2077
2078// linux/rtnetlink.h
2079pub const TCA_UNSPEC: ::c_ushort = 0;
2080pub const TCA_KIND: ::c_ushort = 1;
2081pub const TCA_OPTIONS: ::c_ushort = 2;
2082pub const TCA_STATS: ::c_ushort = 3;
2083pub const TCA_XSTATS: ::c_ushort = 4;
2084pub const TCA_RATE: ::c_ushort = 5;
2085pub const TCA_FCNT: ::c_ushort = 6;
2086pub const TCA_STATS2: ::c_ushort = 7;
2087pub const TCA_STAB: ::c_ushort = 8;
2088
2089pub const RTM_NEWLINK: u16 = 16;
2090pub const RTM_DELLINK: u16 = 17;
2091pub const RTM_GETLINK: u16 = 18;
2092pub const RTM_SETLINK: u16 = 19;
2093pub const RTM_NEWADDR: u16 = 20;
2094pub const RTM_DELADDR: u16 = 21;
2095pub const RTM_GETADDR: u16 = 22;
2096pub const RTM_NEWROUTE: u16 = 24;
2097pub const RTM_DELROUTE: u16 = 25;
2098pub const RTM_GETROUTE: u16 = 26;
2099pub const RTM_NEWNEIGH: u16 = 28;
2100pub const RTM_DELNEIGH: u16 = 29;
2101pub const RTM_GETNEIGH: u16 = 30;
2102pub const RTM_NEWRULE: u16 = 32;
2103pub const RTM_DELRULE: u16 = 33;
2104pub const RTM_GETRULE: u16 = 34;
2105pub const RTM_NEWQDISC: u16 = 36;
2106pub const RTM_DELQDISC: u16 = 37;
2107pub const RTM_GETQDISC: u16 = 38;
2108pub const RTM_NEWTCLASS: u16 = 40;
2109pub const RTM_DELTCLASS: u16 = 41;
2110pub const RTM_GETTCLASS: u16 = 42;
2111pub const RTM_NEWTFILTER: u16 = 44;
2112pub const RTM_DELTFILTER: u16 = 45;
2113pub const RTM_GETTFILTER: u16 = 46;
2114pub const RTM_NEWACTION: u16 = 48;
2115pub const RTM_DELACTION: u16 = 49;
2116pub const RTM_GETACTION: u16 = 50;
2117pub const RTM_NEWPREFIX: u16 = 52;
2118pub const RTM_GETMULTICAST: u16 = 58;
2119pub const RTM_GETANYCAST: u16 = 62;
2120pub const RTM_NEWNEIGHTBL: u16 = 64;
2121pub const RTM_GETNEIGHTBL: u16 = 66;
2122pub const RTM_SETNEIGHTBL: u16 = 67;
2123pub const RTM_NEWNDUSEROPT: u16 = 68;
2124pub const RTM_NEWADDRLABEL: u16 = 72;
2125pub const RTM_DELADDRLABEL: u16 = 73;
2126pub const RTM_GETADDRLABEL: u16 = 74;
2127pub const RTM_GETDCB: u16 = 78;
2128pub const RTM_SETDCB: u16 = 79;
2129pub const RTM_NEWNETCONF: u16 = 80;
2130pub const RTM_GETNETCONF: u16 = 82;
2131pub const RTM_NEWMDB: u16 = 84;
2132pub const RTM_DELMDB: u16 = 85;
2133pub const RTM_GETMDB: u16 = 86;
2134pub const RTM_NEWNSID: u16 = 88;
2135pub const RTM_DELNSID: u16 = 89;
2136pub const RTM_GETNSID: u16 = 90;
2137
2138pub const RTM_F_NOTIFY: ::c_uint = 0x100;
2139pub const RTM_F_CLONED: ::c_uint = 0x200;
2140pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
2141pub const RTM_F_PREFIX: ::c_uint = 0x800;
2142
2143pub const RTA_UNSPEC: ::c_ushort = 0;
2144pub const RTA_DST: ::c_ushort = 1;
2145pub const RTA_SRC: ::c_ushort = 2;
2146pub const RTA_IIF: ::c_ushort = 3;
2147pub const RTA_OIF: ::c_ushort = 4;
2148pub const RTA_GATEWAY: ::c_ushort = 5;
2149pub const RTA_PRIORITY: ::c_ushort = 6;
2150pub const RTA_PREFSRC: ::c_ushort = 7;
2151pub const RTA_METRICS: ::c_ushort = 8;
2152pub const RTA_MULTIPATH: ::c_ushort = 9;
2153pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
2154pub const RTA_FLOW: ::c_ushort = 11;
2155pub const RTA_CACHEINFO: ::c_ushort = 12;
2156pub const RTA_SESSION: ::c_ushort = 13; // No longer used
2157pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
2158pub const RTA_TABLE: ::c_ushort = 15;
2159pub const RTA_MARK: ::c_ushort = 16;
2160pub const RTA_MFC_STATS: ::c_ushort = 17;
2161
2162pub const RTN_UNSPEC: ::c_uchar = 0;
2163pub const RTN_UNICAST: ::c_uchar = 1;
2164pub const RTN_LOCAL: ::c_uchar = 2;
2165pub const RTN_BROADCAST: ::c_uchar = 3;
2166pub const RTN_ANYCAST: ::c_uchar = 4;
2167pub const RTN_MULTICAST: ::c_uchar = 5;
2168pub const RTN_BLACKHOLE: ::c_uchar = 6;
2169pub const RTN_UNREACHABLE: ::c_uchar = 7;
2170pub const RTN_PROHIBIT: ::c_uchar = 8;
2171pub const RTN_THROW: ::c_uchar = 9;
2172pub const RTN_NAT: ::c_uchar = 10;
2173pub const RTN_XRESOLVE: ::c_uchar = 11;
2174
2175pub const RTPROT_UNSPEC: ::c_uchar = 0;
2176pub const RTPROT_REDIRECT: ::c_uchar = 1;
2177pub const RTPROT_KERNEL: ::c_uchar = 2;
2178pub const RTPROT_BOOT: ::c_uchar = 3;
2179pub const RTPROT_STATIC: ::c_uchar = 4;
2180
2181pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
2182pub const RT_SCOPE_SITE: ::c_uchar = 200;
2183pub const RT_SCOPE_LINK: ::c_uchar = 253;
2184pub const RT_SCOPE_HOST: ::c_uchar = 254;
2185pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
2186
2187pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
2188pub const RT_TABLE_COMPAT: ::c_uchar = 252;
2189pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
2190pub const RT_TABLE_MAIN: ::c_uchar = 254;
2191pub const RT_TABLE_LOCAL: ::c_uchar = 255;
2192
2193pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
2194pub const RTMSG_NEWDEVICE: u32 = 0x11;
2195pub const RTMSG_DELDEVICE: u32 = 0x12;
2196pub const RTMSG_NEWROUTE: u32 = 0x21;
2197pub const RTMSG_DELROUTE: u32 = 0x22;
2198pub const RTMSG_NEWRULE: u32 = 0x31;
2199pub const RTMSG_DELRULE: u32 = 0x32;
2200pub const RTMSG_CONTROL: u32 = 0x40;
2201pub const RTMSG_AR_FAILED: u32 = 0x51;
2202
2203pub const MAX_ADDR_LEN: usize = 7;
2204pub const ARPD_UPDATE: ::c_ushort = 0x01;
2205pub const ARPD_LOOKUP: ::c_ushort = 0x02;
2206pub const ARPD_FLUSH: ::c_ushort = 0x03;
2207pub const ATF_MAGIC: ::c_int = 0x80;
2208
2209#[cfg(not(target_arch = "sparc64"))]
2210pub const SO_TIMESTAMPING: ::c_int = 37;
2211#[cfg(target_arch = "sparc64")]
2212pub const SO_TIMESTAMPING: ::c_int = 35;
2213pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
2214
2215// linux/module.h
2216pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2217pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2218
2219// linux/net_tstamp.h
2220pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
2221pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
2222pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
2223pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
2224pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
2225pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
2226pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
2227
2228// linux/if_alg.h
2229pub const ALG_SET_KEY: ::c_int = 1;
2230pub const ALG_SET_IV: ::c_int = 2;
2231pub const ALG_SET_OP: ::c_int = 3;
2232pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
2233pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
2234
2235pub const ALG_OP_DECRYPT: ::c_int = 0;
2236pub const ALG_OP_ENCRYPT: ::c_int = 1;
2237
2238// uapi/linux/vm_sockets.h
2239pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
2240pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
2241pub const VMADDR_CID_RESERVED: ::c_uint = 1;
2242pub const VMADDR_CID_HOST: ::c_uint = 2;
2243pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
2244
2245// uapi/linux/inotify.h
2246pub const IN_ACCESS: u32 = 0x0000_0001;
2247pub const IN_MODIFY: u32 = 0x0000_0002;
2248pub const IN_ATTRIB: u32 = 0x0000_0004;
2249pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
2250pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
2251pub const IN_CLOSE: u32 = (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE);
2252pub const IN_OPEN: u32 = 0x0000_0020;
2253pub const IN_MOVED_FROM: u32 = 0x0000_0040;
2254pub const IN_MOVED_TO: u32 = 0x0000_0080;
2255pub const IN_MOVE: u32 = (IN_MOVED_FROM | IN_MOVED_TO);
2256pub const IN_CREATE: u32 = 0x0000_0100;
2257pub const IN_DELETE: u32 = 0x0000_0200;
2258pub const IN_DELETE_SELF: u32 = 0x0000_0400;
2259pub const IN_MOVE_SELF: u32 = 0x0000_0800;
2260pub const IN_UNMOUNT: u32 = 0x0000_2000;
2261pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
2262pub const IN_IGNORED: u32 = 0x0000_8000;
2263pub const IN_ONLYDIR: u32 = 0x0100_0000;
2264pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
2265// pub const IN_EXCL_UNLINK:   u32 = 0x0400_0000;
2266
2267// pub const IN_MASK_CREATE:   u32 = 0x1000_0000;
2268// pub const IN_MASK_ADD:      u32 = 0x2000_0000;
2269pub const IN_ISDIR: u32 = 0x4000_0000;
2270pub const IN_ONESHOT: u32 = 0x8000_0000;
2271
2272pub const IN_ALL_EVENTS: u32 = (IN_ACCESS
2273    | IN_MODIFY
2274    | IN_ATTRIB
2275    | IN_CLOSE_WRITE
2276    | IN_CLOSE_NOWRITE
2277    | IN_OPEN
2278    | IN_MOVED_FROM
2279    | IN_MOVED_TO
2280    | IN_DELETE
2281    | IN_CREATE
2282    | IN_DELETE_SELF
2283    | IN_MOVE_SELF);
2284
2285pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
2286pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
2287
2288pub const FUTEX_WAIT: ::c_int = 0;
2289pub const FUTEX_WAKE: ::c_int = 1;
2290pub const FUTEX_FD: ::c_int = 2;
2291pub const FUTEX_REQUEUE: ::c_int = 3;
2292pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
2293pub const FUTEX_WAKE_OP: ::c_int = 5;
2294pub const FUTEX_LOCK_PI: ::c_int = 6;
2295pub const FUTEX_UNLOCK_PI: ::c_int = 7;
2296pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
2297pub const FUTEX_WAIT_BITSET: ::c_int = 9;
2298pub const FUTEX_WAKE_BITSET: ::c_int = 10;
2299pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
2300pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
2301
2302pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
2303pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
2304pub const FUTEX_CMD_MASK: ::c_int =
2305    !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
2306
2307f! {
2308    pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
2309        return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
2310    }
2311
2312    pub fn CMSG_NXTHDR(mhdr: *const msghdr,
2313                       cmsg: *const cmsghdr) -> *mut cmsghdr {
2314        if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
2315            return 0 as *mut cmsghdr;
2316        };
2317        let next = (cmsg as usize +
2318                    super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
2319            as *mut cmsghdr;
2320        let max = (*mhdr).msg_control as usize
2321            + (*mhdr).msg_controllen as usize;
2322        if (next.offset(1)) as usize > max ||
2323            next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
2324        {
2325            0 as *mut cmsghdr
2326        } else {
2327            next as *mut cmsghdr
2328        }
2329    }
2330
2331    pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
2332        for slot in cpuset.bits.iter_mut() {
2333            *slot = 0;
2334        }
2335    }
2336
2337    pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
2338        let size_in_bits
2339            = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
2340        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2341        cpuset.bits[idx] |= 1 << offset;
2342        ()
2343    }
2344
2345    pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
2346        let size_in_bits
2347            = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
2348        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2349        cpuset.bits[idx] &= !(1 << offset);
2350        ()
2351    }
2352
2353    pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
2354        let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
2355        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2356        0 != (cpuset.bits[idx] & (1 << offset))
2357    }
2358
2359    pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
2360        set1.bits == set2.bits
2361    }
2362
2363    pub fn major(dev: ::dev_t) -> ::c_uint {
2364        let mut major = 0;
2365        major |= (dev & 0x00000000000fff00) >> 8;
2366        major |= (dev & 0xfffff00000000000) >> 32;
2367        major as ::c_uint
2368    }
2369
2370    pub fn minor(dev: ::dev_t) -> ::c_uint {
2371        let mut minor = 0;
2372        minor |= (dev & 0x00000000000000ff) >> 0;
2373        minor |= (dev & 0x00000ffffff00000) >> 12;
2374        minor as ::c_uint
2375    }
2376
2377    pub fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
2378        let major = major as ::dev_t;
2379        let minor = minor as ::dev_t;
2380        let mut dev = 0;
2381        dev |= (major & 0x00000fff) << 8;
2382        dev |= (major & 0xfffff000) << 32;
2383        dev |= (minor & 0x000000ff) << 0;
2384        dev |= (minor & 0xffffff00) << 12;
2385        dev
2386    }
2387
2388    pub fn IPTOS_TOS(tos: u8) -> u8 {
2389        tos & IPTOS_TOS_MASK
2390    }
2391
2392    pub fn IPTOS_PREC(tos: u8) -> u8 {
2393        tos & IPTOS_PREC_MASK
2394    }
2395
2396    pub fn RT_TOS(tos: u8) -> u8 {
2397        tos & ::IPTOS_TOS_MASK
2398    }
2399
2400    pub fn RT_ADDRCLASS(flags: u32) -> u32 {
2401        flags >> 23
2402    }
2403
2404    pub fn RT_LOCALADDR(flags: u32) -> bool {
2405        (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
2406    }
2407}
2408
2409extern "C" {
2410    #[cfg_attr(not(target_env = "musl"), link_name = "__xpg_strerror_r")]
2411    pub fn strerror_r(
2412        errnum: ::c_int,
2413        buf: *mut c_char,
2414        buflen: ::size_t,
2415    ) -> ::c_int;
2416
2417    pub fn abs(i: ::c_int) -> ::c_int;
2418    pub fn atof(s: *const ::c_char) -> ::c_double;
2419    pub fn labs(i: ::c_long) -> ::c_long;
2420    pub fn rand() -> ::c_int;
2421    pub fn srand(seed: ::c_uint);
2422
2423    pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
2424    pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
2425    pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
2426    pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
2427    pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
2428    pub fn aio_suspend(
2429        aiocb_list: *const *const aiocb,
2430        nitems: ::c_int,
2431        timeout: *const ::timespec,
2432    ) -> ::c_int;
2433    pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
2434    pub fn lio_listio(
2435        mode: ::c_int,
2436        aiocb_list: *const *mut aiocb,
2437        nitems: ::c_int,
2438        sevp: *mut ::sigevent,
2439    ) -> ::c_int;
2440
2441    pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
2442
2443    pub fn setpwent();
2444    pub fn endpwent();
2445    pub fn getpwent() -> *mut passwd;
2446    pub fn setgrent();
2447    pub fn endgrent();
2448    pub fn getgrent() -> *mut ::group;
2449    pub fn setspent();
2450    pub fn endspent();
2451    pub fn getspent() -> *mut spwd;
2452
2453    pub fn getspnam(__name: *const ::c_char) -> *mut spwd;
2454
2455    pub fn shm_open(
2456        name: *const c_char,
2457        oflag: ::c_int,
2458        mode: mode_t,
2459    ) -> ::c_int;
2460
2461    // System V IPC
2462    pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
2463    pub fn shmat(
2464        shmid: ::c_int,
2465        shmaddr: *const ::c_void,
2466        shmflg: ::c_int,
2467    ) -> *mut ::c_void;
2468    pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
2469    pub fn shmctl(
2470        shmid: ::c_int,
2471        cmd: ::c_int,
2472        buf: *mut ::shmid_ds,
2473    ) -> ::c_int;
2474    pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
2475    pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
2476    pub fn semop(
2477        semid: ::c_int,
2478        sops: *mut ::sembuf,
2479        nsops: ::size_t,
2480    ) -> ::c_int;
2481    pub fn semctl(
2482        semid: ::c_int,
2483        semnum: ::c_int,
2484        cmd: ::c_int,
2485        ...
2486    ) -> ::c_int;
2487    pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds)
2488        -> ::c_int;
2489    pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
2490    pub fn msgrcv(
2491        msqid: ::c_int,
2492        msgp: *mut ::c_void,
2493        msgsz: ::size_t,
2494        msgtyp: ::c_long,
2495        msgflg: ::c_int,
2496    ) -> ::ssize_t;
2497    pub fn msgsnd(
2498        msqid: ::c_int,
2499        msgp: *const ::c_void,
2500        msgsz: ::size_t,
2501        msgflg: ::c_int,
2502    ) -> ::c_int;
2503
2504    pub fn mprotect(
2505        addr: *mut ::c_void,
2506        len: ::size_t,
2507        prot: ::c_int,
2508    ) -> ::c_int;
2509    pub fn __errno_location() -> *mut ::c_int;
2510
2511    pub fn fopen64(
2512        filename: *const c_char,
2513        mode: *const c_char,
2514    ) -> *mut ::FILE;
2515    pub fn freopen64(
2516        filename: *const c_char,
2517        mode: *const c_char,
2518        file: *mut ::FILE,
2519    ) -> *mut ::FILE;
2520    pub fn tmpfile64() -> *mut ::FILE;
2521    pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
2522    pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
2523    pub fn fseeko64(
2524        stream: *mut ::FILE,
2525        offset: ::off64_t,
2526        whence: ::c_int,
2527    ) -> ::c_int;
2528    pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
2529    pub fn fallocate(
2530        fd: ::c_int,
2531        mode: ::c_int,
2532        offset: ::off_t,
2533        len: ::off_t,
2534    ) -> ::c_int;
2535    pub fn fallocate64(
2536        fd: ::c_int,
2537        mode: ::c_int,
2538        offset: ::off64_t,
2539        len: ::off64_t,
2540    ) -> ::c_int;
2541    pub fn posix_fallocate(
2542        fd: ::c_int,
2543        offset: ::off_t,
2544        len: ::off_t,
2545    ) -> ::c_int;
2546    pub fn posix_fallocate64(
2547        fd: ::c_int,
2548        offset: ::off64_t,
2549        len: ::off64_t,
2550    ) -> ::c_int;
2551    pub fn readahead(
2552        fd: ::c_int,
2553        offset: ::off64_t,
2554        count: ::size_t,
2555    ) -> ::ssize_t;
2556    pub fn getxattr(
2557        path: *const c_char,
2558        name: *const c_char,
2559        value: *mut ::c_void,
2560        size: ::size_t,
2561    ) -> ::ssize_t;
2562    pub fn lgetxattr(
2563        path: *const c_char,
2564        name: *const c_char,
2565        value: *mut ::c_void,
2566        size: ::size_t,
2567    ) -> ::ssize_t;
2568    pub fn fgetxattr(
2569        filedes: ::c_int,
2570        name: *const c_char,
2571        value: *mut ::c_void,
2572        size: ::size_t,
2573    ) -> ::ssize_t;
2574    pub fn setxattr(
2575        path: *const c_char,
2576        name: *const c_char,
2577        value: *const ::c_void,
2578        size: ::size_t,
2579        flags: ::c_int,
2580    ) -> ::c_int;
2581    pub fn lsetxattr(
2582        path: *const c_char,
2583        name: *const c_char,
2584        value: *const ::c_void,
2585        size: ::size_t,
2586        flags: ::c_int,
2587    ) -> ::c_int;
2588    pub fn fsetxattr(
2589        filedes: ::c_int,
2590        name: *const c_char,
2591        value: *const ::c_void,
2592        size: ::size_t,
2593        flags: ::c_int,
2594    ) -> ::c_int;
2595    pub fn listxattr(
2596        path: *const c_char,
2597        list: *mut c_char,
2598        size: ::size_t,
2599    ) -> ::ssize_t;
2600    pub fn llistxattr(
2601        path: *const c_char,
2602        list: *mut c_char,
2603        size: ::size_t,
2604    ) -> ::ssize_t;
2605    pub fn flistxattr(
2606        filedes: ::c_int,
2607        list: *mut c_char,
2608        size: ::size_t,
2609    ) -> ::ssize_t;
2610    pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
2611    pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
2612    pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
2613    pub fn signalfd(
2614        fd: ::c_int,
2615        mask: *const ::sigset_t,
2616        flags: ::c_int,
2617    ) -> ::c_int;
2618    pub fn timerfd_create(clockid: ::c_int, flags: ::c_int) -> ::c_int;
2619    pub fn timerfd_gettime(
2620        fd: ::c_int,
2621        curr_value: *mut itimerspec,
2622    ) -> ::c_int;
2623    pub fn timerfd_settime(
2624        fd: ::c_int,
2625        flags: ::c_int,
2626        new_value: *const itimerspec,
2627        old_value: *mut itimerspec,
2628    ) -> ::c_int;
2629    pub fn pwritev(
2630        fd: ::c_int,
2631        iov: *const ::iovec,
2632        iovcnt: ::c_int,
2633        offset: ::off_t,
2634    ) -> ::ssize_t;
2635    pub fn preadv(
2636        fd: ::c_int,
2637        iov: *const ::iovec,
2638        iovcnt: ::c_int,
2639        offset: ::off_t,
2640    ) -> ::ssize_t;
2641    pub fn quotactl(
2642        cmd: ::c_int,
2643        special: *const ::c_char,
2644        id: ::c_int,
2645        data: *mut ::c_char,
2646    ) -> ::c_int;
2647    pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
2648    pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
2649    pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
2650    pub fn mq_receive(
2651        mqd: ::mqd_t,
2652        msg_ptr: *mut ::c_char,
2653        msg_len: ::size_t,
2654        msg_prio: *mut ::c_uint,
2655    ) -> ::ssize_t;
2656    pub fn mq_timedreceive(
2657        mqd: ::mqd_t,
2658        msg_ptr: *mut ::c_char,
2659        msg_len: ::size_t,
2660        msg_prio: *mut ::c_uint,
2661        abs_timeout: *const ::timespec,
2662    ) -> ::ssize_t;
2663    pub fn mq_send(
2664        mqd: ::mqd_t,
2665        msg_ptr: *const ::c_char,
2666        msg_len: ::size_t,
2667        msg_prio: ::c_uint,
2668    ) -> ::c_int;
2669    pub fn mq_timedsend(
2670        mqd: ::mqd_t,
2671        msg_ptr: *const ::c_char,
2672        msg_len: ::size_t,
2673        msg_prio: ::c_uint,
2674        abs_timeout: *const ::timespec,
2675    ) -> ::c_int;
2676    pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
2677    pub fn mq_setattr(
2678        mqd: ::mqd_t,
2679        newattr: *const ::mq_attr,
2680        oldattr: *mut ::mq_attr,
2681    ) -> ::c_int;
2682    pub fn epoll_pwait(
2683        epfd: ::c_int,
2684        events: *mut ::epoll_event,
2685        maxevents: ::c_int,
2686        timeout: ::c_int,
2687        sigmask: *const ::sigset_t,
2688    ) -> ::c_int;
2689    pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
2690    pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
2691    pub fn mkostemps(
2692        template: *mut ::c_char,
2693        suffixlen: ::c_int,
2694        flags: ::c_int,
2695    ) -> ::c_int;
2696    pub fn sigtimedwait(
2697        set: *const sigset_t,
2698        info: *mut siginfo_t,
2699        timeout: *const ::timespec,
2700    ) -> ::c_int;
2701    pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
2702    pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t)
2703        -> *mut ::c_char;
2704    pub fn getnameinfo(
2705        sa: *const ::sockaddr,
2706        salen: ::socklen_t,
2707        host: *mut ::c_char,
2708        hostlen: ::socklen_t,
2709        serv: *mut ::c_char,
2710        sevlen: ::socklen_t,
2711        flags: ::c_int,
2712    ) -> ::c_int;
2713    pub fn pthread_setschedprio(
2714        native: ::pthread_t,
2715        priority: ::c_int,
2716    ) -> ::c_int;
2717    pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int;
2718    pub fn process_vm_readv(
2719        pid: ::pid_t,
2720        local_iov: *const ::iovec,
2721        liovcnt: ::c_ulong,
2722        remote_iov: *const ::iovec,
2723        riovcnt: ::c_ulong,
2724        flags: ::c_ulong,
2725    ) -> isize;
2726    pub fn process_vm_writev(
2727        pid: ::pid_t,
2728        local_iov: *const ::iovec,
2729        liovcnt: ::c_ulong,
2730        remote_iov: *const ::iovec,
2731        riovcnt: ::c_ulong,
2732        flags: ::c_ulong,
2733    ) -> isize;
2734    pub fn reboot(how_to: ::c_int) -> ::c_int;
2735    pub fn setfsgid(gid: ::gid_t) -> ::c_int;
2736    pub fn setfsuid(uid: ::uid_t) -> ::c_int;
2737
2738    // Not available now on Android
2739    pub fn mkfifoat(
2740        dirfd: ::c_int,
2741        pathname: *const ::c_char,
2742        mode: ::mode_t,
2743    ) -> ::c_int;
2744    pub fn if_nameindex() -> *mut if_nameindex;
2745    pub fn if_freenameindex(ptr: *mut if_nameindex);
2746    pub fn sync_file_range(
2747        fd: ::c_int,
2748        offset: ::off64_t,
2749        nbytes: ::off64_t,
2750        flags: ::c_uint,
2751    ) -> ::c_int;
2752    pub fn mremap(
2753        addr: *mut ::c_void,
2754        len: ::size_t,
2755        new_len: ::size_t,
2756        flags: ::c_int,
2757        ...
2758    ) -> *mut ::c_void;
2759
2760    pub fn glob(
2761        pattern: *const c_char,
2762        flags: ::c_int,
2763        errfunc: ::Option<
2764            extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int,
2765        >,
2766        pglob: *mut ::glob_t,
2767    ) -> ::c_int;
2768    pub fn globfree(pglob: *mut ::glob_t);
2769
2770    pub fn posix_madvise(
2771        addr: *mut ::c_void,
2772        len: ::size_t,
2773        advice: ::c_int,
2774    ) -> ::c_int;
2775
2776    pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
2777
2778    pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
2779
2780    pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
2781    pub fn madvise(
2782        addr: *mut ::c_void,
2783        len: ::size_t,
2784        advice: ::c_int,
2785    ) -> ::c_int;
2786
2787    pub fn msync(
2788        addr: *mut ::c_void,
2789        len: ::size_t,
2790        flags: ::c_int,
2791    ) -> ::c_int;
2792    pub fn remap_file_pages(
2793        addr: *mut ::c_void,
2794        size: ::size_t,
2795        prot: ::c_int,
2796        pgoff: ::size_t,
2797        flags: ::c_int,
2798    ) -> ::c_int;
2799    pub fn recvfrom(
2800        socket: ::c_int,
2801        buf: *mut ::c_void,
2802        len: ::size_t,
2803        flags: ::c_int,
2804        addr: *mut ::sockaddr,
2805        addrlen: *mut ::socklen_t,
2806    ) -> ::ssize_t;
2807    pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
2808    pub fn futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int;
2809    pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
2810
2811    pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
2812    pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
2813    pub fn vhangup() -> ::c_int;
2814    pub fn sync();
2815    pub fn syscall(num: ::c_long, ...) -> ::c_long;
2816    pub fn sched_getaffinity(
2817        pid: ::pid_t,
2818        cpusetsize: ::size_t,
2819        cpuset: *mut cpu_set_t,
2820    ) -> ::c_int;
2821    pub fn sched_setaffinity(
2822        pid: ::pid_t,
2823        cpusetsize: ::size_t,
2824        cpuset: *const cpu_set_t,
2825    ) -> ::c_int;
2826    pub fn epoll_create(size: ::c_int) -> ::c_int;
2827    pub fn epoll_create1(flags: ::c_int) -> ::c_int;
2828    pub fn epoll_wait(
2829        epfd: ::c_int,
2830        events: *mut ::epoll_event,
2831        maxevents: ::c_int,
2832        timeout: ::c_int,
2833    ) -> ::c_int;
2834    pub fn epoll_ctl(
2835        epfd: ::c_int,
2836        op: ::c_int,
2837        fd: ::c_int,
2838        event: *mut ::epoll_event,
2839    ) -> ::c_int;
2840    pub fn pthread_getschedparam(
2841        native: ::pthread_t,
2842        policy: *mut ::c_int,
2843        param: *mut ::sched_param,
2844    ) -> ::c_int;
2845    pub fn unshare(flags: ::c_int) -> ::c_int;
2846    pub fn umount(target: *const ::c_char) -> ::c_int;
2847    pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
2848    pub fn tee(
2849        fd_in: ::c_int,
2850        fd_out: ::c_int,
2851        len: ::size_t,
2852        flags: ::c_uint,
2853    ) -> ::ssize_t;
2854    pub fn settimeofday(
2855        tv: *const ::timeval,
2856        tz: *const ::timezone,
2857    ) -> ::c_int;
2858    pub fn splice(
2859        fd_in: ::c_int,
2860        off_in: *mut ::loff_t,
2861        fd_out: ::c_int,
2862        off_out: *mut ::loff_t,
2863        len: ::size_t,
2864        flags: ::c_uint,
2865    ) -> ::ssize_t;
2866    pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
2867    pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec)
2868        -> ::c_int;
2869    pub fn sem_timedwait(
2870        sem: *mut sem_t,
2871        abstime: *const ::timespec,
2872    ) -> ::c_int;
2873    pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
2874    pub fn sched_setparam(
2875        pid: ::pid_t,
2876        param: *const ::sched_param,
2877    ) -> ::c_int;
2878    pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
2879    pub fn swapoff(puath: *const ::c_char) -> ::c_int;
2880    pub fn vmsplice(
2881        fd: ::c_int,
2882        iov: *const ::iovec,
2883        nr_segs: ::size_t,
2884        flags: ::c_uint,
2885    ) -> ::ssize_t;
2886    pub fn mount(
2887        src: *const ::c_char,
2888        target: *const ::c_char,
2889        fstype: *const ::c_char,
2890        flags: ::c_ulong,
2891        data: *const ::c_void,
2892    ) -> ::c_int;
2893    pub fn personality(persona: ::c_ulong) -> ::c_int;
2894    pub fn prctl(option: ::c_int, ...) -> ::c_int;
2895    pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
2896    pub fn ppoll(
2897        fds: *mut ::pollfd,
2898        nfds: nfds_t,
2899        timeout: *const ::timespec,
2900        sigmask: *const sigset_t,
2901    ) -> ::c_int;
2902    pub fn pthread_mutex_timedlock(
2903        lock: *mut pthread_mutex_t,
2904        abstime: *const ::timespec,
2905    ) -> ::c_int;
2906    pub fn clone(
2907        cb: extern "C" fn(*mut ::c_void) -> ::c_int,
2908        child_stack: *mut ::c_void,
2909        flags: ::c_int,
2910        arg: *mut ::c_void,
2911        ...
2912    ) -> ::c_int;
2913    pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
2914    pub fn clock_nanosleep(
2915        clk_id: ::clockid_t,
2916        flags: ::c_int,
2917        rqtp: *const ::timespec,
2918        rmtp: *mut ::timespec,
2919    ) -> ::c_int;
2920    pub fn pthread_attr_getguardsize(
2921        attr: *const ::pthread_attr_t,
2922        guardsize: *mut ::size_t,
2923    ) -> ::c_int;
2924    pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
2925    pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
2926    pub fn pthread_condattr_getpshared(
2927        attr: *const pthread_condattr_t,
2928        pshared: *mut ::c_int,
2929    ) -> ::c_int;
2930    pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
2931    pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
2932    pub fn pthread_setschedparam(
2933        native: ::pthread_t,
2934        policy: ::c_int,
2935        param: *const ::sched_param,
2936    ) -> ::c_int;
2937    pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
2938    pub fn sched_setscheduler(
2939        pid: ::pid_t,
2940        policy: ::c_int,
2941        param: *const ::sched_param,
2942    ) -> ::c_int;
2943    pub fn sendfile(
2944        out_fd: ::c_int,
2945        in_fd: ::c_int,
2946        offset: *mut off_t,
2947        count: ::size_t,
2948    ) -> ::ssize_t;
2949    pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
2950    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
2951    pub fn getgrgid_r(
2952        gid: ::gid_t,
2953        grp: *mut ::group,
2954        buf: *mut ::c_char,
2955        buflen: ::size_t,
2956        result: *mut *mut ::group,
2957    ) -> ::c_int;
2958    #[cfg_attr(
2959        all(target_os = "macos", target_arch = "x86"),
2960        link_name = "sigaltstack$UNIX2003"
2961    )]
2962    #[cfg_attr(target_os = "netbsd", link_name = "__sigaltstack14")]
2963    pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
2964    pub fn sem_close(sem: *mut sem_t) -> ::c_int;
2965    pub fn getdtablesize() -> ::c_int;
2966    #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrnam_r")]
2967    pub fn getgrnam_r(
2968        name: *const ::c_char,
2969        grp: *mut ::group,
2970        buf: *mut ::c_char,
2971        buflen: ::size_t,
2972        result: *mut *mut ::group,
2973    ) -> ::c_int;
2974    pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
2975    #[cfg_attr(
2976        all(target_os = "macos", target_arch = "x86"),
2977        link_name = "pthread_sigmask$UNIX2003"
2978    )]
2979    pub fn pthread_sigmask(
2980        how: ::c_int,
2981        set: *const sigset_t,
2982        oldset: *mut sigset_t,
2983    ) -> ::c_int;
2984    pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
2985    pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
2986    pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
2987    pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
2988    pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
2989    pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
2990    #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam_r50")]
2991    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwnam_r")]
2992    pub fn getpwnam_r(
2993        name: *const ::c_char,
2994        pwd: *mut passwd,
2995        buf: *mut ::c_char,
2996        buflen: ::size_t,
2997        result: *mut *mut passwd,
2998    ) -> ::c_int;
2999    #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid_r50")]
3000    #[cfg_attr(target_os = "solaris", link_name = "__posix_getpwuid_r")]
3001    pub fn getpwuid_r(
3002        uid: ::uid_t,
3003        pwd: *mut passwd,
3004        buf: *mut ::c_char,
3005        buflen: ::size_t,
3006        result: *mut *mut passwd,
3007    ) -> ::c_int;
3008    #[cfg_attr(
3009        all(target_os = "macos", target_arch = "x86"),
3010        link_name = "sigwait$UNIX2003"
3011    )]
3012    #[cfg_attr(target_os = "solaris", link_name = "__posix_sigwait")]
3013    pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
3014    pub fn pthread_atfork(
3015        prepare: ::Option<unsafe extern "C" fn()>,
3016        parent: ::Option<unsafe extern "C" fn()>,
3017        child: ::Option<unsafe extern "C" fn()>,
3018    ) -> ::c_int;
3019    pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
3020    pub fn getgrouplist(
3021        user: *const ::c_char,
3022        group: ::gid_t,
3023        groups: *mut ::gid_t,
3024        ngroups: *mut ::c_int,
3025    ) -> ::c_int;
3026    pub fn pthread_mutexattr_getpshared(
3027        attr: *const pthread_mutexattr_t,
3028        pshared: *mut ::c_int,
3029    ) -> ::c_int;
3030    #[cfg_attr(
3031        all(target_os = "macos", target_arch = "x86"),
3032        link_name = "popen$UNIX2003"
3033    )]
3034    pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
3035    pub fn faccessat(
3036        dirfd: ::c_int,
3037        pathname: *const ::c_char,
3038        mode: ::c_int,
3039        flags: ::c_int,
3040    ) -> ::c_int;
3041    pub fn pthread_create(
3042        native: *mut ::pthread_t,
3043        attr: *const ::pthread_attr_t,
3044        f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
3045        value: *mut ::c_void,
3046    ) -> ::c_int;
3047    pub fn dl_iterate_phdr(
3048        callback: ::Option<
3049            unsafe extern "C" fn(
3050                info: *mut ::dl_phdr_info,
3051                size: ::size_t,
3052                data: *mut ::c_void,
3053            ) -> ::c_int,
3054        >,
3055        data: *mut ::c_void,
3056    ) -> ::c_int;
3057
3058    pub fn setmntent(
3059        filename: *const ::c_char,
3060        ty: *const ::c_char,
3061    ) -> *mut ::FILE;
3062    pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
3063    pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
3064    pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
3065    pub fn hasmntopt(
3066        mnt: *const ::mntent,
3067        opt: *const ::c_char,
3068    ) -> *mut ::c_char;
3069
3070    pub fn posix_spawn(
3071        pid: *mut ::pid_t,
3072        path: *const ::c_char,
3073        file_actions: *const ::posix_spawn_file_actions_t,
3074        attrp: *const ::posix_spawnattr_t,
3075        argv: *const *mut ::c_char,
3076        envp: *const *mut ::c_char,
3077    ) -> ::c_int;
3078    pub fn posix_spawnp(
3079        pid: *mut ::pid_t,
3080        file: *const ::c_char,
3081        file_actions: *const ::posix_spawn_file_actions_t,
3082        attrp: *const ::posix_spawnattr_t,
3083        argv: *const *mut ::c_char,
3084        envp: *const *mut ::c_char,
3085    ) -> ::c_int;
3086    pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
3087    pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
3088    pub fn posix_spawnattr_getsigdefault(
3089        attr: *const posix_spawnattr_t,
3090        default: *mut ::sigset_t,
3091    ) -> ::c_int;
3092    pub fn posix_spawnattr_setsigdefault(
3093        attr: *mut posix_spawnattr_t,
3094        default: *const ::sigset_t,
3095    ) -> ::c_int;
3096    pub fn posix_spawnattr_getsigmask(
3097        attr: *const posix_spawnattr_t,
3098        default: *mut ::sigset_t,
3099    ) -> ::c_int;
3100    pub fn posix_spawnattr_setsigmask(
3101        attr: *mut posix_spawnattr_t,
3102        default: *const ::sigset_t,
3103    ) -> ::c_int;
3104    pub fn posix_spawnattr_getflags(
3105        attr: *const posix_spawnattr_t,
3106        flags: *mut ::c_short,
3107    ) -> ::c_int;
3108    pub fn posix_spawnattr_setflags(
3109        attr: *mut posix_spawnattr_t,
3110        flags: ::c_short,
3111    ) -> ::c_int;
3112    pub fn posix_spawnattr_getpgroup(
3113        attr: *const posix_spawnattr_t,
3114        flags: *mut ::pid_t,
3115    ) -> ::c_int;
3116    pub fn posix_spawnattr_setpgroup(
3117        attr: *mut posix_spawnattr_t,
3118        flags: ::pid_t,
3119    ) -> ::c_int;
3120    pub fn posix_spawnattr_getschedpolicy(
3121        attr: *const posix_spawnattr_t,
3122        flags: *mut ::c_int,
3123    ) -> ::c_int;
3124    pub fn posix_spawnattr_setschedpolicy(
3125        attr: *mut posix_spawnattr_t,
3126        flags: ::c_int,
3127    ) -> ::c_int;
3128    pub fn posix_spawnattr_getschedparam(
3129        attr: *const posix_spawnattr_t,
3130        param: *mut ::sched_param,
3131    ) -> ::c_int;
3132    pub fn posix_spawnattr_setschedparam(
3133        attr: *mut posix_spawnattr_t,
3134        param: *const ::sched_param,
3135    ) -> ::c_int;
3136
3137    pub fn posix_spawn_file_actions_init(
3138        actions: *mut posix_spawn_file_actions_t,
3139    ) -> ::c_int;
3140    pub fn posix_spawn_file_actions_destroy(
3141        actions: *mut posix_spawn_file_actions_t,
3142    ) -> ::c_int;
3143    pub fn posix_spawn_file_actions_addopen(
3144        actions: *mut posix_spawn_file_actions_t,
3145        fd: ::c_int,
3146        path: *const ::c_char,
3147        oflag: ::c_int,
3148        mode: ::mode_t,
3149    ) -> ::c_int;
3150    pub fn posix_spawn_file_actions_addclose(
3151        actions: *mut posix_spawn_file_actions_t,
3152        fd: ::c_int,
3153    ) -> ::c_int;
3154    pub fn posix_spawn_file_actions_adddup2(
3155        actions: *mut posix_spawn_file_actions_t,
3156        fd: ::c_int,
3157        newfd: ::c_int,
3158    ) -> ::c_int;
3159    pub fn fread_unlocked(
3160        ptr: *mut ::c_void,
3161        size: ::size_t,
3162        nobj: ::size_t,
3163        stream: *mut ::FILE,
3164    ) -> ::size_t;
3165    pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
3166    pub fn inotify_init() -> ::c_int;
3167    pub fn inotify_init1(flags: ::c_int) -> ::c_int;
3168    pub fn inotify_add_watch(
3169        fd: ::c_int,
3170        path: *const ::c_char,
3171        mask: u32,
3172    ) -> ::c_int;
3173}
3174
3175cfg_if! {
3176    if #[cfg(target_env = "musl")] {
3177        mod musl;
3178        pub use self::musl::*;
3179    } else if #[cfg(target_env = "gnu")] {
3180        mod gnu;
3181        pub use self::gnu::*;
3182    }
3183}
3184
3185cfg_if! {
3186    if #[cfg(libc_align)] {
3187        #[macro_use]
3188        mod align;
3189    } else {
3190        #[macro_use]
3191        mod no_align;
3192    }
3193}
3194expand_align!();