1 //! Linux-specific definitions for linux-like values
2 
3 pub type useconds_t = u32;
4 pub type dev_t = u64;
5 pub type socklen_t = u32;
6 pub type mode_t = u32;
7 pub type ino64_t = u64;
8 pub type off64_t = i64;
9 pub type blkcnt64_t = i64;
10 pub type rlim64_t = u64;
11 pub type mqd_t = ::c_int;
12 pub type nfds_t = ::c_ulong;
13 pub type nl_item = ::c_int;
14 pub type idtype_t = ::c_uint;
15 pub type loff_t = ::c_longlong;
16 pub type pthread_key_t = ::c_uint;
17 pub type pthread_spinlock_t = ::c_int;
18 
19 pub type __u8 = ::c_uchar;
20 pub type __u16 = ::c_ushort;
21 pub type __s16 = ::c_short;
22 pub type __u32 = ::c_uint;
23 pub type __s32 = ::c_int;
24 
25 pub type Elf32_Half = u16;
26 pub type Elf32_Word = u32;
27 pub type Elf32_Off = u32;
28 pub type Elf32_Addr = u32;
29 
30 pub type Elf64_Half = u16;
31 pub type Elf64_Word = u32;
32 pub type Elf64_Off = u64;
33 pub type Elf64_Addr = u64;
34 pub type Elf64_Xword = u64;
35 pub type Elf64_Sxword = i64;
36 
37 pub type Elf32_Section = u16;
38 pub type Elf64_Section = u16;
39 
40 // linux/can.h
41 pub type canid_t = u32;
42 pub type can_err_mask_t = u32;
43 
44 pub type iconv_t = *mut ::c_void;
45 
46 #[cfg_attr(feature = "extra_traits", derive(Debug))]
47 pub enum fpos64_t {} // FIXME: fill this out with a struct
48 impl ::Copy for fpos64_t {}
49 impl ::Clone for fpos64_t {
clone(&self) -> fpos64_t50     fn clone(&self) -> fpos64_t {
51         *self
52     }
53 }
54 
55 s! {
56     pub struct rlimit64 {
57         pub rlim_cur: rlim64_t,
58         pub rlim_max: rlim64_t,
59     }
60 
61     pub struct glob_t {
62         pub gl_pathc: ::size_t,
63         pub gl_pathv: *mut *mut c_char,
64         pub gl_offs: ::size_t,
65         pub gl_flags: ::c_int,
66 
67         __unused1: *mut ::c_void,
68         __unused2: *mut ::c_void,
69         __unused3: *mut ::c_void,
70         __unused4: *mut ::c_void,
71         __unused5: *mut ::c_void,
72     }
73 
74     pub struct passwd {
75         pub pw_name: *mut ::c_char,
76         pub pw_passwd: *mut ::c_char,
77         pub pw_uid: ::uid_t,
78         pub pw_gid: ::gid_t,
79         pub pw_gecos: *mut ::c_char,
80         pub pw_dir: *mut ::c_char,
81         pub pw_shell: *mut ::c_char,
82     }
83 
84     pub struct spwd {
85         pub sp_namp: *mut ::c_char,
86         pub sp_pwdp: *mut ::c_char,
87         pub sp_lstchg: ::c_long,
88         pub sp_min: ::c_long,
89         pub sp_max: ::c_long,
90         pub sp_warn: ::c_long,
91         pub sp_inact: ::c_long,
92         pub sp_expire: ::c_long,
93         pub sp_flag: ::c_ulong,
94     }
95 
96     pub struct dqblk {
97         pub dqb_bhardlimit: u64,
98         pub dqb_bsoftlimit: u64,
99         pub dqb_curspace: u64,
100         pub dqb_ihardlimit: u64,
101         pub dqb_isoftlimit: u64,
102         pub dqb_curinodes: u64,
103         pub dqb_btime: u64,
104         pub dqb_itime: u64,
105         pub dqb_valid: u32,
106     }
107 
108     pub struct signalfd_siginfo {
109         pub ssi_signo: u32,
110         pub ssi_errno: i32,
111         pub ssi_code: i32,
112         pub ssi_pid: u32,
113         pub ssi_uid: u32,
114         pub ssi_fd: i32,
115         pub ssi_tid: u32,
116         pub ssi_band: u32,
117         pub ssi_overrun: u32,
118         pub ssi_trapno: u32,
119         pub ssi_status: i32,
120         pub ssi_int: i32,
121         pub ssi_ptr: u64,
122         pub ssi_utime: u64,
123         pub ssi_stime: u64,
124         pub ssi_addr: u64,
125         pub ssi_addr_lsb: u16,
126         _pad2: u16,
127         pub ssi_syscall: i32,
128         pub ssi_call_addr: u64,
129         pub ssi_arch: u32,
130         _pad: [u8; 28],
131     }
132 
133     pub struct itimerspec {
134         pub it_interval: ::timespec,
135         pub it_value: ::timespec,
136     }
137 
138     pub struct fsid_t {
139         __val: [::c_int; 2],
140     }
141 
142     pub struct packet_mreq {
143         pub mr_ifindex: ::c_int,
144         pub mr_type: ::c_ushort,
145         pub mr_alen: ::c_ushort,
146         pub mr_address: [::c_uchar; 8],
147     }
148 
149     pub struct cpu_set_t {
150         #[cfg(all(target_pointer_width = "32",
151                   not(target_arch = "x86_64")))]
152         bits: [u32; 32],
153         #[cfg(not(all(target_pointer_width = "32",
154                       not(target_arch = "x86_64"))))]
155         bits: [u64; 16],
156     }
157 
158     pub struct if_nameindex {
159         pub if_index: ::c_uint,
160         pub if_name: *mut ::c_char,
161     }
162 
163     // System V IPC
164     pub struct msginfo {
165         pub msgpool: ::c_int,
166         pub msgmap: ::c_int,
167         pub msgmax: ::c_int,
168         pub msgmnb: ::c_int,
169         pub msgmni: ::c_int,
170         pub msgssz: ::c_int,
171         pub msgtql: ::c_int,
172         pub msgseg: ::c_ushort,
173     }
174 
175     pub struct sembuf {
176         pub sem_num: ::c_ushort,
177         pub sem_op: ::c_short,
178         pub sem_flg: ::c_short,
179     }
180 
181     pub struct input_event {
182         pub time: ::timeval,
183         pub type_: ::__u16,
184         pub code: ::__u16,
185         pub value: ::__s32,
186     }
187 
188     pub struct input_id {
189         pub bustype: ::__u16,
190         pub vendor: ::__u16,
191         pub product: ::__u16,
192         pub version: ::__u16,
193     }
194 
195     pub struct input_absinfo {
196         pub value: ::__s32,
197         pub minimum: ::__s32,
198         pub maximum: ::__s32,
199         pub fuzz: ::__s32,
200         pub flat: ::__s32,
201         pub resolution: ::__s32,
202     }
203 
204     pub struct input_keymap_entry {
205         pub flags: ::__u8,
206         pub len: ::__u8,
207         pub index: ::__u16,
208         pub keycode: ::__u32,
209         pub scancode: [::__u8; 32],
210     }
211 
212     pub struct input_mask {
213         pub type_: ::__u32,
214         pub codes_size: ::__u32,
215         pub codes_ptr: ::__u64,
216     }
217 
218     pub struct ff_replay {
219         pub length: ::__u16,
220         pub delay: ::__u16,
221     }
222 
223     pub struct ff_trigger {
224         pub button: ::__u16,
225         pub interval: ::__u16,
226     }
227 
228     pub struct ff_envelope {
229         pub attack_length: ::__u16,
230         pub attack_level: ::__u16,
231         pub fade_length: ::__u16,
232         pub fade_level: ::__u16,
233     }
234 
235     pub struct ff_constant_effect {
236         pub level: ::__s16,
237         pub envelope: ff_envelope,
238     }
239 
240     pub struct ff_ramp_effect {
241         pub start_level: ::__s16,
242         pub end_level: ::__s16,
243         pub envelope: ff_envelope,
244     }
245 
246     pub struct ff_condition_effect {
247         pub right_saturation: ::__u16,
248         pub left_saturation: ::__u16,
249 
250         pub right_coeff: ::__s16,
251         pub left_coeff: ::__s16,
252 
253         pub deadband: ::__u16,
254         pub center: ::__s16,
255     }
256 
257     pub struct ff_periodic_effect {
258         pub waveform: ::__u16,
259         pub period: ::__u16,
260         pub magnitude: ::__s16,
261         pub offset: ::__s16,
262         pub phase: ::__u16,
263 
264         pub envelope: ff_envelope,
265 
266         pub custom_len: ::__u32,
267         pub custom_data: *mut ::__s16,
268     }
269 
270     pub struct ff_rumble_effect {
271         pub strong_magnitude: ::__u16,
272         pub weak_magnitude: ::__u16,
273     }
274 
275     pub struct ff_effect {
276         pub type_: ::__u16,
277         pub id: ::__s16,
278         pub direction: ::__u16,
279         pub trigger: ff_trigger,
280         pub replay: ff_replay,
281         // FIXME this is actually a union
282         #[cfg(target_pointer_width = "64")]
283         pub u: [u64; 4],
284         #[cfg(target_pointer_width = "32")]
285         pub u: [u32; 7],
286     }
287 
288     pub struct uinput_ff_upload {
289         pub request_id: ::__u32,
290         pub retval: ::__s32,
291         pub effect: ff_effect,
292         pub old: ff_effect,
293     }
294 
295     pub struct uinput_ff_erase {
296         pub request_id: ::__u32,
297         pub retval: ::__s32,
298         pub effect_id: ::__u32,
299     }
300 
301     pub struct uinput_abs_setup {
302         pub code: ::__u16,
303         pub absinfo: input_absinfo,
304     }
305 
306     pub struct dl_phdr_info {
307         #[cfg(target_pointer_width = "64")]
308         pub dlpi_addr: Elf64_Addr,
309         #[cfg(target_pointer_width = "32")]
310         pub dlpi_addr: Elf32_Addr,
311 
312         pub dlpi_name: *const ::c_char,
313 
314         #[cfg(target_pointer_width = "64")]
315         pub dlpi_phdr: *const Elf64_Phdr,
316         #[cfg(target_pointer_width = "32")]
317         pub dlpi_phdr: *const Elf32_Phdr,
318 
319         #[cfg(target_pointer_width = "64")]
320         pub dlpi_phnum: Elf64_Half,
321         #[cfg(target_pointer_width = "32")]
322         pub dlpi_phnum: Elf32_Half,
323 
324         // As of uClibc 1.0.36, the following fields are
325         // gated behind a "#if 0" block which always evaluates
326         // to false. So I'm just removing these, and if uClibc changes
327         // the #if block in the future to include the following fields, these
328         // will probably need including here. tsidea, skrap
329         #[cfg(not(target_env = "uclibc"))]
330         pub dlpi_adds: ::c_ulonglong,
331         #[cfg(not(target_env = "uclibc"))]
332         pub dlpi_subs: ::c_ulonglong,
333         #[cfg(not(target_env = "uclibc"))]
334         pub dlpi_tls_modid: ::size_t,
335         #[cfg(not(target_env = "uclibc"))]
336         pub dlpi_tls_data: *mut ::c_void,
337     }
338 
339     pub struct Elf32_Ehdr {
340         pub e_ident: [::c_uchar; 16],
341         pub e_type: Elf32_Half,
342         pub e_machine: Elf32_Half,
343         pub e_version: Elf32_Word,
344         pub e_entry: Elf32_Addr,
345         pub e_phoff: Elf32_Off,
346         pub e_shoff: Elf32_Off,
347         pub e_flags: Elf32_Word,
348         pub e_ehsize: Elf32_Half,
349         pub e_phentsize: Elf32_Half,
350         pub e_phnum: Elf32_Half,
351         pub e_shentsize: Elf32_Half,
352         pub e_shnum: Elf32_Half,
353         pub e_shstrndx: Elf32_Half,
354     }
355 
356     pub struct Elf64_Ehdr {
357         pub e_ident: [::c_uchar; 16],
358         pub e_type: Elf64_Half,
359         pub e_machine: Elf64_Half,
360         pub e_version: Elf64_Word,
361         pub e_entry: Elf64_Addr,
362         pub e_phoff: Elf64_Off,
363         pub e_shoff: Elf64_Off,
364         pub e_flags: Elf64_Word,
365         pub e_ehsize: Elf64_Half,
366         pub e_phentsize: Elf64_Half,
367         pub e_phnum: Elf64_Half,
368         pub e_shentsize: Elf64_Half,
369         pub e_shnum: Elf64_Half,
370         pub e_shstrndx: Elf64_Half,
371     }
372 
373     pub struct Elf32_Sym {
374         pub st_name: Elf32_Word,
375         pub st_value: Elf32_Addr,
376         pub st_size: Elf32_Word,
377         pub st_info: ::c_uchar,
378         pub st_other: ::c_uchar,
379         pub st_shndx: Elf32_Section,
380     }
381 
382     pub struct Elf64_Sym {
383         pub st_name: Elf64_Word,
384         pub st_info: ::c_uchar,
385         pub st_other: ::c_uchar,
386         pub st_shndx: Elf64_Section,
387         pub st_value: Elf64_Addr,
388         pub st_size: Elf64_Xword,
389     }
390 
391     pub struct Elf32_Phdr {
392         pub p_type: Elf32_Word,
393         pub p_offset: Elf32_Off,
394         pub p_vaddr: Elf32_Addr,
395         pub p_paddr: Elf32_Addr,
396         pub p_filesz: Elf32_Word,
397         pub p_memsz: Elf32_Word,
398         pub p_flags: Elf32_Word,
399         pub p_align: Elf32_Word,
400     }
401 
402     pub struct Elf64_Phdr {
403         pub p_type: Elf64_Word,
404         pub p_flags: Elf64_Word,
405         pub p_offset: Elf64_Off,
406         pub p_vaddr: Elf64_Addr,
407         pub p_paddr: Elf64_Addr,
408         pub p_filesz: Elf64_Xword,
409         pub p_memsz: Elf64_Xword,
410         pub p_align: Elf64_Xword,
411     }
412 
413     pub struct Elf32_Shdr {
414         pub sh_name: Elf32_Word,
415         pub sh_type: Elf32_Word,
416         pub sh_flags: Elf32_Word,
417         pub sh_addr: Elf32_Addr,
418         pub sh_offset: Elf32_Off,
419         pub sh_size: Elf32_Word,
420         pub sh_link: Elf32_Word,
421         pub sh_info: Elf32_Word,
422         pub sh_addralign: Elf32_Word,
423         pub sh_entsize: Elf32_Word,
424     }
425 
426     pub struct Elf64_Shdr {
427         pub sh_name: Elf64_Word,
428         pub sh_type: Elf64_Word,
429         pub sh_flags: Elf64_Xword,
430         pub sh_addr: Elf64_Addr,
431         pub sh_offset: Elf64_Off,
432         pub sh_size: Elf64_Xword,
433         pub sh_link: Elf64_Word,
434         pub sh_info: Elf64_Word,
435         pub sh_addralign: Elf64_Xword,
436         pub sh_entsize: Elf64_Xword,
437     }
438 
439     pub struct ucred {
440         pub pid: ::pid_t,
441         pub uid: ::uid_t,
442         pub gid: ::gid_t,
443     }
444 
445     pub struct mntent {
446         pub mnt_fsname: *mut ::c_char,
447         pub mnt_dir: *mut ::c_char,
448         pub mnt_type: *mut ::c_char,
449         pub mnt_opts: *mut ::c_char,
450         pub mnt_freq: ::c_int,
451         pub mnt_passno: ::c_int,
452     }
453 
454     pub struct posix_spawn_file_actions_t {
455         __allocated: ::c_int,
456         __used: ::c_int,
457         __actions: *mut ::c_int,
458         __pad: [::c_int; 16],
459     }
460 
461     pub struct posix_spawnattr_t {
462         __flags: ::c_short,
463         __pgrp: ::pid_t,
464         __sd: ::sigset_t,
465         __ss: ::sigset_t,
466         #[cfg(target_env = "musl")]
467         __prio: ::c_int,
468         #[cfg(not(target_env = "musl"))]
469         __sp: ::sched_param,
470         __policy: ::c_int,
471         __pad: [::c_int; 16],
472     }
473 
474     pub struct genlmsghdr {
475         pub cmd: u8,
476         pub version: u8,
477         pub reserved: u16,
478     }
479 
480     pub struct in6_pktinfo {
481         pub ipi6_addr: ::in6_addr,
482         pub ipi6_ifindex: ::c_uint,
483     }
484 
485     pub struct arpd_request {
486         pub req: ::c_ushort,
487         pub ip: u32,
488         pub dev: ::c_ulong,
489         pub stamp: ::c_ulong,
490         pub updated: ::c_ulong,
491         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
492     }
493 
494     pub struct inotify_event {
495         pub wd: ::c_int,
496         pub mask: u32,
497         pub cookie: u32,
498         pub len: u32
499     }
500 
501     pub struct fanotify_response {
502         pub fd: ::c_int,
503         pub response: __u32,
504     }
505 
506     pub struct sockaddr_vm {
507         pub svm_family: ::sa_family_t,
508         pub svm_reserved1: ::c_ushort,
509         pub svm_port: ::c_uint,
510         pub svm_cid: ::c_uint,
511         pub svm_zero: [u8; 4]
512     }
513 
514     pub struct regmatch_t {
515         pub rm_so: regoff_t,
516         pub rm_eo: regoff_t,
517     }
518 
519     pub struct sock_extended_err {
520         pub ee_errno: u32,
521         pub ee_origin: u8,
522         pub ee_type: u8,
523         pub ee_code: u8,
524         pub ee_pad: u8,
525         pub ee_info: u32,
526         pub ee_data: u32,
527     }
528 
529     // linux/can.h
530     pub struct __c_anonymous_sockaddr_can_tp {
531         pub rx_id: canid_t,
532         pub tx_id: canid_t,
533     }
534 
535     pub struct __c_anonymous_sockaddr_can_j1939 {
536         pub name: u64,
537         pub pgn: u32,
538         pub addr: u8,
539     }
540 
541     pub struct can_filter {
542         pub can_id: canid_t,
543         pub can_mask: canid_t,
544     }
545 
546     // linux/filter.h
547     pub struct sock_filter {
548         pub code: ::__u16,
549         pub jt: ::__u8,
550         pub jf: ::__u8,
551         pub k: ::__u32,
552     }
553 
554     pub struct sock_fprog {
555         pub len: ::c_ushort,
556         pub filter: *mut sock_filter,
557     }
558 
559     // linux/seccomp.h
560     pub struct seccomp_data {
561         pub nr: ::c_int,
562         pub arch: ::__u32,
563         pub instruction_pointer: ::__u64,
564         pub args: [::__u64; 6],
565     }
566 
567     pub struct nlmsghdr {
568         pub nlmsg_len: u32,
569         pub nlmsg_type: u16,
570         pub nlmsg_flags: u16,
571         pub nlmsg_seq: u32,
572         pub nlmsg_pid: u32,
573     }
574 
575     pub struct nlmsgerr {
576         pub error: ::c_int,
577         pub msg: nlmsghdr,
578     }
579 
580     pub struct nlattr {
581         pub nla_len: u16,
582         pub nla_type: u16,
583     }
584 }
585 
586 s_no_extra_traits! {
587     pub struct sockaddr_nl {
588         pub nl_family: ::sa_family_t,
589         nl_pad: ::c_ushort,
590         pub nl_pid: u32,
591         pub nl_groups: u32
592     }
593 
594     pub struct dirent {
595         pub d_ino: ::ino_t,
596         pub d_off: ::off_t,
597         pub d_reclen: ::c_ushort,
598         pub d_type: ::c_uchar,
599         pub d_name: [::c_char; 256],
600     }
601 
602     pub struct dirent64 {
603         pub d_ino: ::ino64_t,
604         pub d_off: ::off64_t,
605         pub d_reclen: ::c_ushort,
606         pub d_type: ::c_uchar,
607         pub d_name: [::c_char; 256],
608     }
609 
610     pub struct sockaddr_alg {
611         pub salg_family: ::sa_family_t,
612         pub salg_type: [::c_uchar; 14],
613         pub salg_feat: u32,
614         pub salg_mask: u32,
615         pub salg_name: [::c_uchar; 64],
616     }
617 
618     pub struct uinput_setup {
619         pub id: input_id,
620         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
621         pub ff_effects_max: ::__u32,
622     }
623 
624     pub struct uinput_user_dev {
625         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
626         pub id: input_id,
627         pub ff_effects_max: ::__u32,
628         pub absmax: [::__s32; ABS_CNT],
629         pub absmin: [::__s32; ABS_CNT],
630         pub absfuzz: [::__s32; ABS_CNT],
631         pub absflat: [::__s32; ABS_CNT],
632     }
633 
634     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
635     /// type are unsound and will be removed in the future.
636     #[deprecated(
637         note = "this struct has unsafe trait implementations that will be \
638                 removed in the future",
639         since = "0.2.80"
640     )]
641     pub struct af_alg_iv {
642         pub ivlen: u32,
643         pub iv: [::c_uchar; 0],
644     }
645 
646     // x32 compatibility
647     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
648     pub struct mq_attr {
649         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
650         pub mq_flags: i64,
651         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
652         pub mq_maxmsg: i64,
653         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
654         pub mq_msgsize: i64,
655         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
656         pub mq_curmsgs: i64,
657         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
658         pad: [i64; 4],
659 
660         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
661         pub mq_flags: ::c_long,
662         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
663         pub mq_maxmsg: ::c_long,
664         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
665         pub mq_msgsize: ::c_long,
666         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
667         pub mq_curmsgs: ::c_long,
668         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
669         pad: [::c_long; 4],
670     }
671 }
672 
673 cfg_if! {
674     if #[cfg(libc_union)] {
675         s_no_extra_traits! {
676             // linux/can.h
677             #[allow(missing_debug_implementations)]
678             pub union __c_anonymous_sockaddr_can_can_addr {
679                 pub tp: __c_anonymous_sockaddr_can_tp,
680                 pub j1939: __c_anonymous_sockaddr_can_j1939,
681             }
682 
683             #[allow(missing_debug_implementations)]
684             pub struct sockaddr_can {
685                 pub can_family: ::sa_family_t,
686                 pub can_ifindex: ::c_int,
687                 pub can_addr: __c_anonymous_sockaddr_can_can_addr,
688             }
689         }
690     }
691 }
692 
693 cfg_if! {
694     if #[cfg(feature = "extra_traits")] {
695         impl PartialEq for sockaddr_nl {
696             fn eq(&self, other: &sockaddr_nl) -> bool {
697                 self.nl_family == other.nl_family &&
698                     self.nl_pid == other.nl_pid &&
699                     self.nl_groups == other.nl_groups
700             }
701         }
702         impl Eq for sockaddr_nl {}
703         impl ::fmt::Debug for sockaddr_nl {
704             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
705                 f.debug_struct("sockaddr_nl")
706                     .field("nl_family", &self.nl_family)
707                     .field("nl_pid", &self.nl_pid)
708                     .field("nl_groups", &self.nl_groups)
709                     .finish()
710             }
711         }
712         impl ::hash::Hash for sockaddr_nl {
713             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
714                 self.nl_family.hash(state);
715                 self.nl_pid.hash(state);
716                 self.nl_groups.hash(state);
717             }
718         }
719 
720         impl PartialEq for dirent {
721             fn eq(&self, other: &dirent) -> bool {
722                 self.d_ino == other.d_ino
723                     && self.d_off == other.d_off
724                     && self.d_reclen == other.d_reclen
725                     && self.d_type == other.d_type
726                     && self
727                     .d_name
728                     .iter()
729                     .zip(other.d_name.iter())
730                     .all(|(a,b)| a == b)
731             }
732         }
733 
734         impl Eq for dirent {}
735 
736         impl ::fmt::Debug for dirent {
737             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
738                 f.debug_struct("dirent")
739                     .field("d_ino", &self.d_ino)
740                     .field("d_off", &self.d_off)
741                     .field("d_reclen", &self.d_reclen)
742                     .field("d_type", &self.d_type)
743                 // FIXME: .field("d_name", &self.d_name)
744                     .finish()
745             }
746         }
747 
748         impl ::hash::Hash for dirent {
749             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
750                 self.d_ino.hash(state);
751                 self.d_off.hash(state);
752                 self.d_reclen.hash(state);
753                 self.d_type.hash(state);
754                 self.d_name.hash(state);
755             }
756         }
757 
758         impl PartialEq for dirent64 {
759             fn eq(&self, other: &dirent64) -> bool {
760                 self.d_ino == other.d_ino
761                     && self.d_off == other.d_off
762                     && self.d_reclen == other.d_reclen
763                     && self.d_type == other.d_type
764                     && self
765                     .d_name
766                     .iter()
767                     .zip(other.d_name.iter())
768                     .all(|(a,b)| a == b)
769             }
770         }
771 
772         impl Eq for dirent64 {}
773 
774         impl ::fmt::Debug for dirent64 {
775             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
776                 f.debug_struct("dirent64")
777                     .field("d_ino", &self.d_ino)
778                     .field("d_off", &self.d_off)
779                     .field("d_reclen", &self.d_reclen)
780                     .field("d_type", &self.d_type)
781                 // FIXME: .field("d_name", &self.d_name)
782                     .finish()
783             }
784         }
785 
786         impl ::hash::Hash for dirent64 {
787             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
788                 self.d_ino.hash(state);
789                 self.d_off.hash(state);
790                 self.d_reclen.hash(state);
791                 self.d_type.hash(state);
792                 self.d_name.hash(state);
793             }
794         }
795 
796         impl PartialEq for pthread_cond_t {
797             fn eq(&self, other: &pthread_cond_t) -> bool {
798                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
799             }
800         }
801 
802         impl Eq for pthread_cond_t {}
803 
804         impl ::fmt::Debug for pthread_cond_t {
805             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
806                 f.debug_struct("pthread_cond_t")
807                 // FIXME: .field("size", &self.size)
808                     .finish()
809             }
810         }
811 
812         impl ::hash::Hash for pthread_cond_t {
813             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
814                 self.size.hash(state);
815             }
816         }
817 
818         impl PartialEq for pthread_mutex_t {
819             fn eq(&self, other: &pthread_mutex_t) -> bool {
820                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
821             }
822         }
823 
824         impl Eq for pthread_mutex_t {}
825 
826         impl ::fmt::Debug for pthread_mutex_t {
827             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
828                 f.debug_struct("pthread_mutex_t")
829                 // FIXME: .field("size", &self.size)
830                     .finish()
831             }
832         }
833 
834         impl ::hash::Hash for pthread_mutex_t {
835             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
836                 self.size.hash(state);
837             }
838         }
839 
840         impl PartialEq for pthread_rwlock_t {
841             fn eq(&self, other: &pthread_rwlock_t) -> bool {
842                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
843             }
844         }
845 
846         impl Eq for pthread_rwlock_t {}
847 
848         impl ::fmt::Debug for pthread_rwlock_t {
849             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
850                 f.debug_struct("pthread_rwlock_t")
851                 // FIXME: .field("size", &self.size)
852                     .finish()
853             }
854         }
855 
856         impl ::hash::Hash for pthread_rwlock_t {
857             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
858                 self.size.hash(state);
859             }
860         }
861 
862         impl PartialEq for sockaddr_alg {
863             fn eq(&self, other: &sockaddr_alg) -> bool {
864                 self.salg_family == other.salg_family
865                     && self
866                     .salg_type
867                     .iter()
868                     .zip(other.salg_type.iter())
869                     .all(|(a, b)| a == b)
870                     && self.salg_feat == other.salg_feat
871                     && self.salg_mask == other.salg_mask
872                     && self
873                     .salg_name
874                     .iter()
875                     .zip(other.salg_name.iter())
876                     .all(|(a, b)| a == b)
877            }
878         }
879 
880         impl Eq for sockaddr_alg {}
881 
882         impl ::fmt::Debug for sockaddr_alg {
883             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
884                 f.debug_struct("sockaddr_alg")
885                     .field("salg_family", &self.salg_family)
886                     .field("salg_type", &self.salg_type)
887                     .field("salg_feat", &self.salg_feat)
888                     .field("salg_mask", &self.salg_mask)
889                     .field("salg_name", &&self.salg_name[..])
890                     .finish()
891             }
892         }
893 
894         impl ::hash::Hash for sockaddr_alg {
895             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
896                 self.salg_family.hash(state);
897                 self.salg_type.hash(state);
898                 self.salg_feat.hash(state);
899                 self.salg_mask.hash(state);
900                 self.salg_name.hash(state);
901             }
902         }
903 
904         impl PartialEq for uinput_setup {
905             fn eq(&self, other: &uinput_setup) -> bool {
906                 self.id == other.id
907                     && self.name[..] == other.name[..]
908                     && self.ff_effects_max == other.ff_effects_max
909            }
910         }
911         impl Eq for uinput_setup {}
912 
913         impl ::fmt::Debug for uinput_setup {
914             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
915                 f.debug_struct("uinput_setup")
916                     .field("id", &self.id)
917                     .field("name", &&self.name[..])
918                     .field("ff_effects_max", &self.ff_effects_max)
919                     .finish()
920             }
921         }
922 
923         impl ::hash::Hash for uinput_setup {
924             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
925                 self.id.hash(state);
926                 self.name.hash(state);
927                 self.ff_effects_max.hash(state);
928             }
929         }
930 
931         impl PartialEq for uinput_user_dev {
932             fn eq(&self, other: &uinput_user_dev) -> bool {
933                  self.name[..] == other.name[..]
934                     && self.id == other.id
935                     && self.ff_effects_max == other.ff_effects_max
936                     && self.absmax[..] == other.absmax[..]
937                     && self.absmin[..] == other.absmin[..]
938                     && self.absfuzz[..] == other.absfuzz[..]
939                     && self.absflat[..] == other.absflat[..]
940            }
941         }
942         impl Eq for uinput_user_dev {}
943 
944         impl ::fmt::Debug for uinput_user_dev {
945             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
946                 f.debug_struct("uinput_setup")
947                     .field("name", &&self.name[..])
948                     .field("id", &self.id)
949                     .field("ff_effects_max", &self.ff_effects_max)
950                     .field("absmax", &&self.absmax[..])
951                     .field("absmin", &&self.absmin[..])
952                     .field("absfuzz", &&self.absfuzz[..])
953                     .field("absflat", &&self.absflat[..])
954                     .finish()
955             }
956         }
957 
958         impl ::hash::Hash for uinput_user_dev {
959             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
960                 self.name.hash(state);
961                 self.id.hash(state);
962                 self.ff_effects_max.hash(state);
963                 self.absmax.hash(state);
964                 self.absmin.hash(state);
965                 self.absfuzz.hash(state);
966                 self.absflat.hash(state);
967             }
968         }
969 
970         #[allow(deprecated)]
971         impl af_alg_iv {
972             fn as_slice(&self) -> &[u8] {
973                 unsafe {
974                     ::core::slice::from_raw_parts(
975                         self.iv.as_ptr(),
976                         self.ivlen as usize
977                     )
978                 }
979             }
980         }
981 
982         #[allow(deprecated)]
983         impl PartialEq for af_alg_iv {
984             fn eq(&self, other: &af_alg_iv) -> bool {
985                 *self.as_slice() == *other.as_slice()
986            }
987         }
988 
989         #[allow(deprecated)]
990         impl Eq for af_alg_iv {}
991 
992         #[allow(deprecated)]
993         impl ::fmt::Debug for af_alg_iv {
994             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
995                 f.debug_struct("af_alg_iv")
996                     .field("ivlen", &self.ivlen)
997                     .finish()
998             }
999         }
1000 
1001         #[allow(deprecated)]
1002         impl ::hash::Hash for af_alg_iv {
1003             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1004                 self.as_slice().hash(state);
1005             }
1006         }
1007 
1008         impl PartialEq for mq_attr {
1009             fn eq(&self, other: &mq_attr) -> bool {
1010                 self.mq_flags == other.mq_flags &&
1011                 self.mq_maxmsg == other.mq_maxmsg &&
1012                 self.mq_msgsize == other.mq_msgsize &&
1013                 self.mq_curmsgs == other.mq_curmsgs
1014             }
1015         }
1016         impl Eq for mq_attr {}
1017         impl ::fmt::Debug for mq_attr {
1018             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1019                 f.debug_struct("mq_attr")
1020                     .field("mq_flags", &self.mq_flags)
1021                     .field("mq_maxmsg", &self.mq_maxmsg)
1022                     .field("mq_msgsize", &self.mq_msgsize)
1023                     .field("mq_curmsgs", &self.mq_curmsgs)
1024                     .finish()
1025             }
1026         }
1027         impl ::hash::Hash for mq_attr {
1028             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1029                 self.mq_flags.hash(state);
1030                 self.mq_maxmsg.hash(state);
1031                 self.mq_msgsize.hash(state);
1032                 self.mq_curmsgs.hash(state);
1033             }
1034         }
1035     }
1036 }
1037 
1038 cfg_if! {
1039     if #[cfg(any(target_env = "gnu", target_env = "musl"))] {
1040         pub const ABDAY_1: ::nl_item = 0x20000;
1041         pub const ABDAY_2: ::nl_item = 0x20001;
1042         pub const ABDAY_3: ::nl_item = 0x20002;
1043         pub const ABDAY_4: ::nl_item = 0x20003;
1044         pub const ABDAY_5: ::nl_item = 0x20004;
1045         pub const ABDAY_6: ::nl_item = 0x20005;
1046         pub const ABDAY_7: ::nl_item = 0x20006;
1047 
1048         pub const DAY_1: ::nl_item = 0x20007;
1049         pub const DAY_2: ::nl_item = 0x20008;
1050         pub const DAY_3: ::nl_item = 0x20009;
1051         pub const DAY_4: ::nl_item = 0x2000A;
1052         pub const DAY_5: ::nl_item = 0x2000B;
1053         pub const DAY_6: ::nl_item = 0x2000C;
1054         pub const DAY_7: ::nl_item = 0x2000D;
1055 
1056         pub const ABMON_1: ::nl_item = 0x2000E;
1057         pub const ABMON_2: ::nl_item = 0x2000F;
1058         pub const ABMON_3: ::nl_item = 0x20010;
1059         pub const ABMON_4: ::nl_item = 0x20011;
1060         pub const ABMON_5: ::nl_item = 0x20012;
1061         pub const ABMON_6: ::nl_item = 0x20013;
1062         pub const ABMON_7: ::nl_item = 0x20014;
1063         pub const ABMON_8: ::nl_item = 0x20015;
1064         pub const ABMON_9: ::nl_item = 0x20016;
1065         pub const ABMON_10: ::nl_item = 0x20017;
1066         pub const ABMON_11: ::nl_item = 0x20018;
1067         pub const ABMON_12: ::nl_item = 0x20019;
1068 
1069         pub const MON_1: ::nl_item = 0x2001A;
1070         pub const MON_2: ::nl_item = 0x2001B;
1071         pub const MON_3: ::nl_item = 0x2001C;
1072         pub const MON_4: ::nl_item = 0x2001D;
1073         pub const MON_5: ::nl_item = 0x2001E;
1074         pub const MON_6: ::nl_item = 0x2001F;
1075         pub const MON_7: ::nl_item = 0x20020;
1076         pub const MON_8: ::nl_item = 0x20021;
1077         pub const MON_9: ::nl_item = 0x20022;
1078         pub const MON_10: ::nl_item = 0x20023;
1079         pub const MON_11: ::nl_item = 0x20024;
1080         pub const MON_12: ::nl_item = 0x20025;
1081 
1082         pub const AM_STR: ::nl_item = 0x20026;
1083         pub const PM_STR: ::nl_item = 0x20027;
1084 
1085         pub const D_T_FMT: ::nl_item = 0x20028;
1086         pub const D_FMT: ::nl_item = 0x20029;
1087         pub const T_FMT: ::nl_item = 0x2002A;
1088         pub const T_FMT_AMPM: ::nl_item = 0x2002B;
1089 
1090         pub const ERA: ::nl_item = 0x2002C;
1091         pub const ERA_D_FMT: ::nl_item = 0x2002E;
1092         pub const ALT_DIGITS: ::nl_item = 0x2002F;
1093         pub const ERA_D_T_FMT: ::nl_item = 0x20030;
1094         pub const ERA_T_FMT: ::nl_item = 0x20031;
1095 
1096         pub const CODESET: ::nl_item = 14;
1097         pub const CRNCYSTR: ::nl_item = 0x4000F;
1098         pub const RADIXCHAR: ::nl_item = 0x10000;
1099         pub const THOUSEP: ::nl_item = 0x10001;
1100         pub const YESEXPR: ::nl_item = 0x50000;
1101         pub const NOEXPR: ::nl_item = 0x50001;
1102         pub const YESSTR: ::nl_item = 0x50002;
1103         pub const NOSTR: ::nl_item = 0x50003;
1104     }
1105 }
1106 
1107 pub const RUSAGE_CHILDREN: ::c_int = -1;
1108 pub const L_tmpnam: ::c_uint = 20;
1109 pub const _PC_LINK_MAX: ::c_int = 0;
1110 pub const _PC_MAX_CANON: ::c_int = 1;
1111 pub const _PC_MAX_INPUT: ::c_int = 2;
1112 pub const _PC_NAME_MAX: ::c_int = 3;
1113 pub const _PC_PATH_MAX: ::c_int = 4;
1114 pub const _PC_PIPE_BUF: ::c_int = 5;
1115 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
1116 pub const _PC_NO_TRUNC: ::c_int = 7;
1117 pub const _PC_VDISABLE: ::c_int = 8;
1118 pub const _PC_SYNC_IO: ::c_int = 9;
1119 pub const _PC_ASYNC_IO: ::c_int = 10;
1120 pub const _PC_PRIO_IO: ::c_int = 11;
1121 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
1122 pub const _PC_FILESIZEBITS: ::c_int = 13;
1123 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
1124 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
1125 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
1126 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
1127 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
1128 pub const _PC_SYMLINK_MAX: ::c_int = 19;
1129 pub const _PC_2_SYMLINKS: ::c_int = 20;
1130 
1131 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
1132 
1133 pub const _SC_ARG_MAX: ::c_int = 0;
1134 pub const _SC_CHILD_MAX: ::c_int = 1;
1135 pub const _SC_CLK_TCK: ::c_int = 2;
1136 pub const _SC_NGROUPS_MAX: ::c_int = 3;
1137 pub const _SC_OPEN_MAX: ::c_int = 4;
1138 pub const _SC_STREAM_MAX: ::c_int = 5;
1139 pub const _SC_TZNAME_MAX: ::c_int = 6;
1140 pub const _SC_JOB_CONTROL: ::c_int = 7;
1141 pub const _SC_SAVED_IDS: ::c_int = 8;
1142 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
1143 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
1144 pub const _SC_TIMERS: ::c_int = 11;
1145 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
1146 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
1147 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
1148 pub const _SC_FSYNC: ::c_int = 15;
1149 pub const _SC_MAPPED_FILES: ::c_int = 16;
1150 pub const _SC_MEMLOCK: ::c_int = 17;
1151 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
1152 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
1153 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
1154 pub const _SC_SEMAPHORES: ::c_int = 21;
1155 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
1156 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
1157 pub const _SC_AIO_MAX: ::c_int = 24;
1158 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
1159 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
1160 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
1161 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
1162 pub const _SC_VERSION: ::c_int = 29;
1163 pub const _SC_PAGESIZE: ::c_int = 30;
1164 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
1165 pub const _SC_RTSIG_MAX: ::c_int = 31;
1166 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
1167 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
1168 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
1169 pub const _SC_TIMER_MAX: ::c_int = 35;
1170 pub const _SC_BC_BASE_MAX: ::c_int = 36;
1171 pub const _SC_BC_DIM_MAX: ::c_int = 37;
1172 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
1173 pub const _SC_BC_STRING_MAX: ::c_int = 39;
1174 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
1175 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
1176 pub const _SC_LINE_MAX: ::c_int = 43;
1177 pub const _SC_RE_DUP_MAX: ::c_int = 44;
1178 pub const _SC_2_VERSION: ::c_int = 46;
1179 pub const _SC_2_C_BIND: ::c_int = 47;
1180 pub const _SC_2_C_DEV: ::c_int = 48;
1181 pub const _SC_2_FORT_DEV: ::c_int = 49;
1182 pub const _SC_2_FORT_RUN: ::c_int = 50;
1183 pub const _SC_2_SW_DEV: ::c_int = 51;
1184 pub const _SC_2_LOCALEDEF: ::c_int = 52;
1185 pub const _SC_UIO_MAXIOV: ::c_int = 60;
1186 pub const _SC_IOV_MAX: ::c_int = 60;
1187 pub const _SC_THREADS: ::c_int = 67;
1188 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
1189 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
1190 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
1191 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
1192 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
1193 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
1194 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
1195 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
1196 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
1197 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
1198 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
1199 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
1200 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
1201 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
1202 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
1203 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
1204 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
1205 pub const _SC_PHYS_PAGES: ::c_int = 85;
1206 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
1207 pub const _SC_ATEXIT_MAX: ::c_int = 87;
1208 pub const _SC_PASS_MAX: ::c_int = 88;
1209 pub const _SC_XOPEN_VERSION: ::c_int = 89;
1210 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
1211 pub const _SC_XOPEN_UNIX: ::c_int = 91;
1212 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
1213 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
1214 pub const _SC_XOPEN_SHM: ::c_int = 94;
1215 pub const _SC_2_CHAR_TERM: ::c_int = 95;
1216 pub const _SC_2_UPE: ::c_int = 97;
1217 pub const _SC_XOPEN_XPG2: ::c_int = 98;
1218 pub const _SC_XOPEN_XPG3: ::c_int = 99;
1219 pub const _SC_XOPEN_XPG4: ::c_int = 100;
1220 pub const _SC_NZERO: ::c_int = 109;
1221 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
1222 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
1223 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
1224 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
1225 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
1226 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
1227 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
1228 pub const _SC_ADVISORY_INFO: ::c_int = 132;
1229 pub const _SC_BARRIERS: ::c_int = 133;
1230 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
1231 pub const _SC_CPUTIME: ::c_int = 138;
1232 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
1233 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
1234 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
1235 pub const _SC_SPIN_LOCKS: ::c_int = 154;
1236 pub const _SC_REGEXP: ::c_int = 155;
1237 pub const _SC_SHELL: ::c_int = 157;
1238 pub const _SC_SPAWN: ::c_int = 159;
1239 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
1240 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
1241 pub const _SC_TIMEOUTS: ::c_int = 164;
1242 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
1243 pub const _SC_2_PBS: ::c_int = 168;
1244 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
1245 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
1246 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
1247 pub const _SC_2_PBS_TRACK: ::c_int = 172;
1248 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
1249 pub const _SC_STREAMS: ::c_int = 174;
1250 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
1251 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
1252 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
1253 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
1254 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
1255 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
1256 pub const _SC_TRACE: ::c_int = 181;
1257 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
1258 pub const _SC_TRACE_INHERIT: ::c_int = 183;
1259 pub const _SC_TRACE_LOG: ::c_int = 184;
1260 pub const _SC_IPV6: ::c_int = 235;
1261 pub const _SC_RAW_SOCKETS: ::c_int = 236;
1262 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
1263 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
1264 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
1265 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
1266 pub const _SC_SS_REPL_MAX: ::c_int = 241;
1267 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
1268 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
1269 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
1270 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
1271 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
1272 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
1273 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
1274 
1275 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
1276 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
1277 
1278 pub const AT_NULL: ::c_ulong = 0;
1279 pub const AT_IGNORE: ::c_ulong = 1;
1280 pub const AT_EXECFD: ::c_ulong = 2;
1281 pub const AT_PHDR: ::c_ulong = 3;
1282 pub const AT_PHENT: ::c_ulong = 4;
1283 pub const AT_PHNUM: ::c_ulong = 5;
1284 pub const AT_PAGESZ: ::c_ulong = 6;
1285 pub const AT_BASE: ::c_ulong = 7;
1286 pub const AT_FLAGS: ::c_ulong = 8;
1287 pub const AT_ENTRY: ::c_ulong = 9;
1288 pub const AT_NOTELF: ::c_ulong = 10;
1289 pub const AT_UID: ::c_ulong = 11;
1290 pub const AT_EUID: ::c_ulong = 12;
1291 pub const AT_GID: ::c_ulong = 13;
1292 pub const AT_EGID: ::c_ulong = 14;
1293 pub const AT_PLATFORM: ::c_ulong = 15;
1294 pub const AT_HWCAP: ::c_ulong = 16;
1295 pub const AT_CLKTCK: ::c_ulong = 17;
1296 
1297 pub const AT_SECURE: ::c_ulong = 23;
1298 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
1299 pub const AT_RANDOM: ::c_ulong = 25;
1300 pub const AT_HWCAP2: ::c_ulong = 26;
1301 
1302 pub const AT_EXECFN: ::c_ulong = 31;
1303 
1304 pub const GLOB_ERR: ::c_int = 1 << 0;
1305 pub const GLOB_MARK: ::c_int = 1 << 1;
1306 pub const GLOB_NOSORT: ::c_int = 1 << 2;
1307 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
1308 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
1309 pub const GLOB_APPEND: ::c_int = 1 << 5;
1310 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
1311 
1312 pub const GLOB_NOSPACE: ::c_int = 1;
1313 pub const GLOB_ABORTED: ::c_int = 2;
1314 pub const GLOB_NOMATCH: ::c_int = 3;
1315 
1316 pub const POSIX_MADV_NORMAL: ::c_int = 0;
1317 pub const POSIX_MADV_RANDOM: ::c_int = 1;
1318 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
1319 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
1320 
1321 pub const S_IEXEC: mode_t = 64;
1322 pub const S_IWRITE: mode_t = 128;
1323 pub const S_IREAD: mode_t = 256;
1324 
1325 pub const F_LOCK: ::c_int = 1;
1326 pub const F_TEST: ::c_int = 3;
1327 pub const F_TLOCK: ::c_int = 2;
1328 pub const F_ULOCK: ::c_int = 0;
1329 
1330 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1331 
1332 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1333 pub const IFF_DORMANT: ::c_int = 0x20000;
1334 pub const IFF_ECHO: ::c_int = 0x40000;
1335 
1336 // linux/if_addr.h
1337 pub const IFA_UNSPEC: ::c_ushort = 0;
1338 pub const IFA_ADDRESS: ::c_ushort = 1;
1339 pub const IFA_LOCAL: ::c_ushort = 2;
1340 pub const IFA_LABEL: ::c_ushort = 3;
1341 pub const IFA_BROADCAST: ::c_ushort = 4;
1342 pub const IFA_ANYCAST: ::c_ushort = 5;
1343 pub const IFA_CACHEINFO: ::c_ushort = 6;
1344 pub const IFA_MULTICAST: ::c_ushort = 7;
1345 
1346 pub const IFA_F_SECONDARY: u32 = 0x01;
1347 pub const IFA_F_TEMPORARY: u32 = 0x01;
1348 pub const IFA_F_NODAD: u32 = 0x02;
1349 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
1350 pub const IFA_F_DADFAILED: u32 = 0x08;
1351 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
1352 pub const IFA_F_DEPRECATED: u32 = 0x20;
1353 pub const IFA_F_TENTATIVE: u32 = 0x40;
1354 pub const IFA_F_PERMANENT: u32 = 0x80;
1355 
1356 // linux/if_link.h
1357 pub const IFLA_UNSPEC: ::c_ushort = 0;
1358 pub const IFLA_ADDRESS: ::c_ushort = 1;
1359 pub const IFLA_BROADCAST: ::c_ushort = 2;
1360 pub const IFLA_IFNAME: ::c_ushort = 3;
1361 pub const IFLA_MTU: ::c_ushort = 4;
1362 pub const IFLA_LINK: ::c_ushort = 5;
1363 pub const IFLA_QDISC: ::c_ushort = 6;
1364 pub const IFLA_STATS: ::c_ushort = 7;
1365 pub const IFLA_COST: ::c_ushort = 8;
1366 pub const IFLA_PRIORITY: ::c_ushort = 9;
1367 pub const IFLA_MASTER: ::c_ushort = 10;
1368 pub const IFLA_WIRELESS: ::c_ushort = 11;
1369 pub const IFLA_PROTINFO: ::c_ushort = 12;
1370 pub const IFLA_TXQLEN: ::c_ushort = 13;
1371 pub const IFLA_MAP: ::c_ushort = 14;
1372 pub const IFLA_WEIGHT: ::c_ushort = 15;
1373 pub const IFLA_OPERSTATE: ::c_ushort = 16;
1374 pub const IFLA_LINKMODE: ::c_ushort = 17;
1375 pub const IFLA_LINKINFO: ::c_ushort = 18;
1376 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
1377 pub const IFLA_IFALIAS: ::c_ushort = 20;
1378 pub const IFLA_NUM_VF: ::c_ushort = 21;
1379 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
1380 pub const IFLA_STATS64: ::c_ushort = 23;
1381 pub const IFLA_VF_PORTS: ::c_ushort = 24;
1382 pub const IFLA_PORT_SELF: ::c_ushort = 25;
1383 pub const IFLA_AF_SPEC: ::c_ushort = 26;
1384 pub const IFLA_GROUP: ::c_ushort = 27;
1385 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
1386 pub const IFLA_EXT_MASK: ::c_ushort = 29;
1387 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
1388 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
1389 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
1390 pub const IFLA_CARRIER: ::c_ushort = 33;
1391 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
1392 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
1393 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
1394 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
1395 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
1396 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
1397 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
1398 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
1399 pub const IFLA_PAD: ::c_ushort = 42;
1400 pub const IFLA_XDP: ::c_ushort = 43;
1401 pub const IFLA_EVENT: ::c_ushort = 44;
1402 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
1403 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
1404 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
1405 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
1406 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
1407 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
1408 pub const IFLA_MIN_MTU: ::c_ushort = 50;
1409 pub const IFLA_MAX_MTU: ::c_ushort = 51;
1410 pub const IFLA_PROP_LIST: ::c_ushort = 52;
1411 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
1412 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
1413 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
1414 
1415 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
1416 pub const IFLA_INFO_KIND: ::c_ushort = 1;
1417 pub const IFLA_INFO_DATA: ::c_ushort = 2;
1418 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
1419 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
1420 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
1421 
1422 // linux/if_tun.h
1423 pub const IFF_TUN: ::c_int = 0x0001;
1424 pub const IFF_TAP: ::c_int = 0x0002;
1425 pub const IFF_NO_PI: ::c_int = 0x1000;
1426 // Read queue size
1427 pub const TUN_READQ_SIZE: ::c_short = 500;
1428 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
1429 pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
1430 pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
1431 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
1432 // This flag has no real effect
1433 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
1434 pub const IFF_VNET_HDR: ::c_int = 0x4000;
1435 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
1436 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
1437 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
1438 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
1439 // read-only flag
1440 pub const IFF_PERSIST: ::c_int = 0x0800;
1441 pub const IFF_NOFILTER: ::c_int = 0x1000;
1442 
1443 // Since Linux 3.1
1444 pub const SEEK_DATA: ::c_int = 3;
1445 pub const SEEK_HOLE: ::c_int = 4;
1446 
1447 pub const ST_RDONLY: ::c_ulong = 1;
1448 pub const ST_NOSUID: ::c_ulong = 2;
1449 pub const ST_NODEV: ::c_ulong = 4;
1450 pub const ST_NOEXEC: ::c_ulong = 8;
1451 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1452 pub const ST_MANDLOCK: ::c_ulong = 64;
1453 pub const ST_WRITE: ::c_ulong = 128;
1454 pub const ST_APPEND: ::c_ulong = 256;
1455 pub const ST_IMMUTABLE: ::c_ulong = 512;
1456 pub const ST_NOATIME: ::c_ulong = 1024;
1457 pub const ST_NODIRATIME: ::c_ulong = 2048;
1458 
1459 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
1460 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
1461 pub const RTLD_NODELETE: ::c_int = 0x1000;
1462 pub const RTLD_NOW: ::c_int = 0x2;
1463 
1464 pub const AT_EACCESS: ::c_int = 0x200;
1465 
1466 align_const! {
1467     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
1468         size: [0; __SIZEOF_PTHREAD_MUTEX_T],
1469     };
1470     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
1471         size: [0; __SIZEOF_PTHREAD_COND_T],
1472     };
1473     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
1474         size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
1475     };
1476 }
1477 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1478 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1479 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1480 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1481 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
1482 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
1483 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
1484 
1485 pub const RENAME_NOREPLACE: ::c_uint = 1;
1486 pub const RENAME_EXCHANGE: ::c_uint = 2;
1487 pub const RENAME_WHITEOUT: ::c_uint = 4;
1488 
1489 pub const SCHED_OTHER: ::c_int = 0;
1490 pub const SCHED_FIFO: ::c_int = 1;
1491 pub const SCHED_RR: ::c_int = 2;
1492 pub const SCHED_BATCH: ::c_int = 3;
1493 pub const SCHED_IDLE: ::c_int = 5;
1494 
1495 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
1496 
1497 // netinet/in.h
1498 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
1499 
1500 /// Multipath TCP
1501 pub const IPPROTO_MPTCP: ::c_int = 262;
1502 #[deprecated(
1503     since = "0.2.80",
1504     note = "This value was increased in the newer kernel \
1505             and we'll change this following upstream in the future release. \
1506             See #1896 for more info."
1507 )]
1508 pub const IPPROTO_MAX: ::c_int = 256;
1509 
1510 // System V IPC
1511 pub const IPC_PRIVATE: ::key_t = 0;
1512 
1513 pub const IPC_CREAT: ::c_int = 0o1000;
1514 pub const IPC_EXCL: ::c_int = 0o2000;
1515 pub const IPC_NOWAIT: ::c_int = 0o4000;
1516 
1517 pub const IPC_RMID: ::c_int = 0;
1518 pub const IPC_SET: ::c_int = 1;
1519 pub const IPC_STAT: ::c_int = 2;
1520 pub const IPC_INFO: ::c_int = 3;
1521 pub const MSG_STAT: ::c_int = 11;
1522 pub const MSG_INFO: ::c_int = 12;
1523 
1524 pub const MSG_NOERROR: ::c_int = 0o10000;
1525 pub const MSG_EXCEPT: ::c_int = 0o20000;
1526 
1527 pub const SHM_R: ::c_int = 0o400;
1528 pub const SHM_W: ::c_int = 0o200;
1529 
1530 pub const SHM_RDONLY: ::c_int = 0o10000;
1531 pub const SHM_RND: ::c_int = 0o20000;
1532 pub const SHM_REMAP: ::c_int = 0o40000;
1533 
1534 pub const SHM_LOCK: ::c_int = 11;
1535 pub const SHM_UNLOCK: ::c_int = 12;
1536 
1537 pub const SHM_HUGETLB: ::c_int = 0o4000;
1538 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
1539 pub const SHM_NORESERVE: ::c_int = 0o10000;
1540 
1541 pub const EPOLLRDHUP: ::c_int = 0x2000;
1542 pub const EPOLLEXCLUSIVE: ::c_int = 0x10000000;
1543 pub const EPOLLWAKEUP: ::c_int = 0x20000000;
1544 pub const EPOLLONESHOT: ::c_int = 0x40000000;
1545 
1546 pub const QFMT_VFS_OLD: ::c_int = 1;
1547 pub const QFMT_VFS_V0: ::c_int = 2;
1548 pub const QFMT_VFS_V1: ::c_int = 4;
1549 
1550 pub const EFD_SEMAPHORE: ::c_int = 0x1;
1551 
1552 pub const LOG_NFACILITIES: ::c_int = 24;
1553 
1554 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
1555 
1556 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
1557 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
1558 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
1559 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
1560 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
1561 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
1562 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
1563 
1564 pub const AI_PASSIVE: ::c_int = 0x0001;
1565 pub const AI_CANONNAME: ::c_int = 0x0002;
1566 pub const AI_NUMERICHOST: ::c_int = 0x0004;
1567 pub const AI_V4MAPPED: ::c_int = 0x0008;
1568 pub const AI_ALL: ::c_int = 0x0010;
1569 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
1570 
1571 pub const AI_NUMERICSERV: ::c_int = 0x0400;
1572 
1573 pub const EAI_BADFLAGS: ::c_int = -1;
1574 pub const EAI_NONAME: ::c_int = -2;
1575 pub const EAI_AGAIN: ::c_int = -3;
1576 pub const EAI_FAIL: ::c_int = -4;
1577 pub const EAI_NODATA: ::c_int = -5;
1578 pub const EAI_FAMILY: ::c_int = -6;
1579 pub const EAI_SOCKTYPE: ::c_int = -7;
1580 pub const EAI_SERVICE: ::c_int = -8;
1581 pub const EAI_MEMORY: ::c_int = -10;
1582 pub const EAI_SYSTEM: ::c_int = -11;
1583 pub const EAI_OVERFLOW: ::c_int = -12;
1584 
1585 pub const NI_NUMERICHOST: ::c_int = 1;
1586 pub const NI_NUMERICSERV: ::c_int = 2;
1587 pub const NI_NOFQDN: ::c_int = 4;
1588 pub const NI_NAMEREQD: ::c_int = 8;
1589 pub const NI_DGRAM: ::c_int = 16;
1590 
1591 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
1592 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
1593 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
1594 
1595 cfg_if! {
1596     if #[cfg(not(target_env = "uclibc"))] {
1597         pub const AIO_CANCELED: ::c_int = 0;
1598         pub const AIO_NOTCANCELED: ::c_int = 1;
1599         pub const AIO_ALLDONE: ::c_int = 2;
1600         pub const LIO_READ: ::c_int = 0;
1601         pub const LIO_WRITE: ::c_int = 1;
1602         pub const LIO_NOP: ::c_int = 2;
1603         pub const LIO_WAIT: ::c_int = 0;
1604         pub const LIO_NOWAIT: ::c_int = 1;
1605         pub const RUSAGE_THREAD: ::c_int = 1;
1606         pub const MSG_COPY: ::c_int = 0o40000;
1607         pub const SHM_EXEC: ::c_int = 0o100000;
1608         pub const IPV6_MULTICAST_ALL: ::c_int = 29;
1609         pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
1610         pub const PACKET_MR_UNICAST: ::c_int = 3;
1611         pub const PTRACE_EVENT_STOP: ::c_int = 128;
1612         pub const UDP_SEGMENT: ::c_int = 103;
1613         pub const UDP_GRO: ::c_int = 104;
1614     }
1615 }
1616 
1617 pub const MREMAP_MAYMOVE: ::c_int = 1;
1618 pub const MREMAP_FIXED: ::c_int = 2;
1619 pub const MREMAP_DONTUNMAP: ::c_int = 4;
1620 
1621 pub const PR_SET_PDEATHSIG: ::c_int = 1;
1622 pub const PR_GET_PDEATHSIG: ::c_int = 2;
1623 
1624 pub const PR_GET_DUMPABLE: ::c_int = 3;
1625 pub const PR_SET_DUMPABLE: ::c_int = 4;
1626 
1627 pub const PR_GET_UNALIGN: ::c_int = 5;
1628 pub const PR_SET_UNALIGN: ::c_int = 6;
1629 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
1630 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
1631 
1632 pub const PR_GET_KEEPCAPS: ::c_int = 7;
1633 pub const PR_SET_KEEPCAPS: ::c_int = 8;
1634 
1635 pub const PR_GET_FPEMU: ::c_int = 9;
1636 pub const PR_SET_FPEMU: ::c_int = 10;
1637 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
1638 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
1639 
1640 pub const PR_GET_FPEXC: ::c_int = 11;
1641 pub const PR_SET_FPEXC: ::c_int = 12;
1642 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
1643 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
1644 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
1645 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
1646 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
1647 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
1648 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
1649 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
1650 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
1651 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
1652 
1653 pub const PR_GET_TIMING: ::c_int = 13;
1654 pub const PR_SET_TIMING: ::c_int = 14;
1655 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
1656 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
1657 
1658 pub const PR_SET_NAME: ::c_int = 15;
1659 pub const PR_GET_NAME: ::c_int = 16;
1660 
1661 pub const PR_GET_ENDIAN: ::c_int = 19;
1662 pub const PR_SET_ENDIAN: ::c_int = 20;
1663 pub const PR_ENDIAN_BIG: ::c_int = 0;
1664 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
1665 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
1666 
1667 pub const PR_GET_SECCOMP: ::c_int = 21;
1668 pub const PR_SET_SECCOMP: ::c_int = 22;
1669 
1670 pub const PR_CAPBSET_READ: ::c_int = 23;
1671 pub const PR_CAPBSET_DROP: ::c_int = 24;
1672 
1673 pub const PR_GET_TSC: ::c_int = 25;
1674 pub const PR_SET_TSC: ::c_int = 26;
1675 pub const PR_TSC_ENABLE: ::c_int = 1;
1676 pub const PR_TSC_SIGSEGV: ::c_int = 2;
1677 
1678 pub const PR_GET_SECUREBITS: ::c_int = 27;
1679 pub const PR_SET_SECUREBITS: ::c_int = 28;
1680 
1681 pub const PR_SET_TIMERSLACK: ::c_int = 29;
1682 pub const PR_GET_TIMERSLACK: ::c_int = 30;
1683 
1684 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
1685 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
1686 
1687 pub const PR_MCE_KILL: ::c_int = 33;
1688 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
1689 pub const PR_MCE_KILL_SET: ::c_int = 1;
1690 
1691 pub const PR_MCE_KILL_LATE: ::c_int = 0;
1692 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
1693 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
1694 
1695 pub const PR_MCE_KILL_GET: ::c_int = 34;
1696 
1697 pub const PR_SET_MM: ::c_int = 35;
1698 pub const PR_SET_MM_START_CODE: ::c_int = 1;
1699 pub const PR_SET_MM_END_CODE: ::c_int = 2;
1700 pub const PR_SET_MM_START_DATA: ::c_int = 3;
1701 pub const PR_SET_MM_END_DATA: ::c_int = 4;
1702 pub const PR_SET_MM_START_STACK: ::c_int = 5;
1703 pub const PR_SET_MM_START_BRK: ::c_int = 6;
1704 pub const PR_SET_MM_BRK: ::c_int = 7;
1705 pub const PR_SET_MM_ARG_START: ::c_int = 8;
1706 pub const PR_SET_MM_ARG_END: ::c_int = 9;
1707 pub const PR_SET_MM_ENV_START: ::c_int = 10;
1708 pub const PR_SET_MM_ENV_END: ::c_int = 11;
1709 pub const PR_SET_MM_AUXV: ::c_int = 12;
1710 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
1711 pub const PR_SET_MM_MAP: ::c_int = 14;
1712 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
1713 
1714 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
1715 
1716 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
1717 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
1718 
1719 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
1720 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
1721 
1722 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
1723 
1724 pub const PR_SET_THP_DISABLE: ::c_int = 41;
1725 pub const PR_GET_THP_DISABLE: ::c_int = 42;
1726 
1727 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
1728 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
1729 
1730 pub const PR_SET_FP_MODE: ::c_int = 45;
1731 pub const PR_GET_FP_MODE: ::c_int = 46;
1732 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
1733 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
1734 
1735 pub const PR_CAP_AMBIENT: ::c_int = 47;
1736 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
1737 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
1738 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
1739 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
1740 
1741 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
1742 pub const GRND_RANDOM: ::c_uint = 0x0002;
1743 
1744 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
1745 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
1746 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
1747 
1748 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
1749 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
1750 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
1751 
1752 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
1753 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
1754 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
1755 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
1756 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
1757 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
1758 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
1759 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
1760 
1761 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
1762 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
1763 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
1764 
1765 pub const ITIMER_REAL: ::c_int = 0;
1766 pub const ITIMER_VIRTUAL: ::c_int = 1;
1767 pub const ITIMER_PROF: ::c_int = 2;
1768 
1769 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1770 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1771 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1772 
1773 pub const _POSIX_VDISABLE: ::cc_t = 0;
1774 
1775 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1776 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1777 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1778 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1779 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1780 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1781 
1782 #[deprecated(
1783     since = "0.2.55",
1784     note = "ENOATTR is not available on Linux; use ENODATA instead"
1785 )]
1786 pub const ENOATTR: ::c_int = ::ENODATA;
1787 
1788 pub const SO_ORIGINAL_DST: ::c_int = 80;
1789 
1790 pub const IP_RECVFRAGSIZE: ::c_int = 25;
1791 
1792 pub const IPV6_FLOWINFO: ::c_int = 11;
1793 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
1794 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
1795 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
1796 pub const IPV6_FREEBIND: ::c_int = 78;
1797 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
1798 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
1799 
1800 pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
1801 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
1802 
1803 pub const IUTF8: ::tcflag_t = 0x00004000;
1804 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
1805 pub const CMSPAR: ::tcflag_t = 0o10000000000;
1806 
1807 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
1808 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
1809 pub const MFD_HUGETLB: ::c_uint = 0x0004;
1810 
1811 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
1812 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
1813 // so we can use that type here to avoid having to cast.
1814 pub const PT_NULL: u32 = 0;
1815 pub const PT_LOAD: u32 = 1;
1816 pub const PT_DYNAMIC: u32 = 2;
1817 pub const PT_INTERP: u32 = 3;
1818 pub const PT_NOTE: u32 = 4;
1819 pub const PT_SHLIB: u32 = 5;
1820 pub const PT_PHDR: u32 = 6;
1821 pub const PT_TLS: u32 = 7;
1822 pub const PT_NUM: u32 = 8;
1823 pub const PT_LOOS: u32 = 0x60000000;
1824 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1825 pub const PT_GNU_STACK: u32 = 0x6474e551;
1826 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1827 pub const PT_HIOS: u32 = 0x6fffffff;
1828 pub const PT_LOPROC: u32 = 0x70000000;
1829 pub const PT_HIPROC: u32 = 0x7fffffff;
1830 
1831 // linux/if_ether.h
1832 pub const ETH_ALEN: ::c_int = 6;
1833 pub const ETH_HLEN: ::c_int = 14;
1834 pub const ETH_ZLEN: ::c_int = 60;
1835 pub const ETH_DATA_LEN: ::c_int = 1500;
1836 pub const ETH_FRAME_LEN: ::c_int = 1514;
1837 pub const ETH_FCS_LEN: ::c_int = 4;
1838 
1839 // These are the defined Ethernet Protocol ID's.
1840 pub const ETH_P_LOOP: ::c_int = 0x0060;
1841 pub const ETH_P_PUP: ::c_int = 0x0200;
1842 pub const ETH_P_PUPAT: ::c_int = 0x0201;
1843 pub const ETH_P_IP: ::c_int = 0x0800;
1844 pub const ETH_P_X25: ::c_int = 0x0805;
1845 pub const ETH_P_ARP: ::c_int = 0x0806;
1846 pub const ETH_P_BPQ: ::c_int = 0x08FF;
1847 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
1848 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
1849 pub const ETH_P_BATMAN: ::c_int = 0x4305;
1850 pub const ETH_P_DEC: ::c_int = 0x6000;
1851 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
1852 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
1853 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
1854 pub const ETH_P_LAT: ::c_int = 0x6004;
1855 pub const ETH_P_DIAG: ::c_int = 0x6005;
1856 pub const ETH_P_CUST: ::c_int = 0x6006;
1857 pub const ETH_P_SCA: ::c_int = 0x6007;
1858 pub const ETH_P_TEB: ::c_int = 0x6558;
1859 pub const ETH_P_RARP: ::c_int = 0x8035;
1860 pub const ETH_P_ATALK: ::c_int = 0x809B;
1861 pub const ETH_P_AARP: ::c_int = 0x80F3;
1862 pub const ETH_P_8021Q: ::c_int = 0x8100;
1863 pub const ETH_P_IPX: ::c_int = 0x8137;
1864 pub const ETH_P_IPV6: ::c_int = 0x86DD;
1865 pub const ETH_P_PAUSE: ::c_int = 0x8808;
1866 pub const ETH_P_SLOW: ::c_int = 0x8809;
1867 pub const ETH_P_WCCP: ::c_int = 0x883E;
1868 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
1869 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
1870 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
1871 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
1872 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
1873 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
1874 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
1875 pub const ETH_P_PAE: ::c_int = 0x888E;
1876 pub const ETH_P_AOE: ::c_int = 0x88A2;
1877 pub const ETH_P_8021AD: ::c_int = 0x88A8;
1878 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
1879 pub const ETH_P_TIPC: ::c_int = 0x88CA;
1880 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
1881 pub const ETH_P_8021AH: ::c_int = 0x88E7;
1882 pub const ETH_P_MVRP: ::c_int = 0x88F5;
1883 pub const ETH_P_1588: ::c_int = 0x88F7;
1884 pub const ETH_P_PRP: ::c_int = 0x88FB;
1885 pub const ETH_P_FCOE: ::c_int = 0x8906;
1886 pub const ETH_P_TDLS: ::c_int = 0x890D;
1887 pub const ETH_P_FIP: ::c_int = 0x8914;
1888 pub const ETH_P_80221: ::c_int = 0x8917;
1889 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
1890 pub const ETH_P_QINQ1: ::c_int = 0x9100;
1891 pub const ETH_P_QINQ2: ::c_int = 0x9200;
1892 pub const ETH_P_QINQ3: ::c_int = 0x9300;
1893 pub const ETH_P_EDSA: ::c_int = 0xDADA;
1894 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
1895 
1896 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
1897 
1898 // Non DIX types. Won't clash for 1500 types.
1899 pub const ETH_P_802_3: ::c_int = 0x0001;
1900 pub const ETH_P_AX25: ::c_int = 0x0002;
1901 pub const ETH_P_ALL: ::c_int = 0x0003;
1902 pub const ETH_P_802_2: ::c_int = 0x0004;
1903 pub const ETH_P_SNAP: ::c_int = 0x0005;
1904 pub const ETH_P_DDCMP: ::c_int = 0x0006;
1905 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
1906 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
1907 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
1908 pub const ETH_P_CANFD: ::c_int = 0x000D;
1909 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
1910 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
1911 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
1912 pub const ETH_P_CONTROL: ::c_int = 0x0016;
1913 pub const ETH_P_IRDA: ::c_int = 0x0017;
1914 pub const ETH_P_ECONET: ::c_int = 0x0018;
1915 pub const ETH_P_HDLC: ::c_int = 0x0019;
1916 pub const ETH_P_ARCNET: ::c_int = 0x001A;
1917 pub const ETH_P_DSA: ::c_int = 0x001B;
1918 pub const ETH_P_TRAILER: ::c_int = 0x001C;
1919 pub const ETH_P_PHONET: ::c_int = 0x00F5;
1920 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
1921 pub const ETH_P_CAIF: ::c_int = 0x00F7;
1922 
1923 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
1924 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
1925 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
1926 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
1927 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
1928 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
1929 
1930 pub const NLMSG_NOOP: ::c_int = 0x1;
1931 pub const NLMSG_ERROR: ::c_int = 0x2;
1932 pub const NLMSG_DONE: ::c_int = 0x3;
1933 pub const NLMSG_OVERRUN: ::c_int = 0x4;
1934 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1935 
1936 // linux/netfilter/nfnetlink.h
1937 pub const NFNLGRP_NONE: ::c_int = 0;
1938 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
1939 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
1940 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
1941 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
1942 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
1943 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
1944 pub const NFNLGRP_NFTABLES: ::c_int = 7;
1945 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
1946 
1947 pub const NFNETLINK_V0: ::c_int = 0;
1948 
1949 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
1950 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
1951 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
1952 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
1953 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
1954 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
1955 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
1956 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
1957 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
1958 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
1959 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
1960 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
1961 pub const NFNL_SUBSYS_COUNT: ::c_int = 12;
1962 
1963 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
1964 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
1965 
1966 // linux/netfilter/nfnetlink_log.h
1967 pub const NFULNL_MSG_PACKET: ::c_int = 0;
1968 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
1969 
1970 pub const NFULA_UNSPEC: ::c_int = 0;
1971 pub const NFULA_PACKET_HDR: ::c_int = 1;
1972 pub const NFULA_MARK: ::c_int = 2;
1973 pub const NFULA_TIMESTAMP: ::c_int = 3;
1974 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
1975 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
1976 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
1977 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
1978 pub const NFULA_HWADDR: ::c_int = 8;
1979 pub const NFULA_PAYLOAD: ::c_int = 9;
1980 pub const NFULA_PREFIX: ::c_int = 10;
1981 pub const NFULA_UID: ::c_int = 11;
1982 pub const NFULA_SEQ: ::c_int = 12;
1983 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
1984 pub const NFULA_GID: ::c_int = 14;
1985 pub const NFULA_HWTYPE: ::c_int = 15;
1986 pub const NFULA_HWHEADER: ::c_int = 16;
1987 pub const NFULA_HWLEN: ::c_int = 17;
1988 pub const NFULA_CT: ::c_int = 18;
1989 pub const NFULA_CT_INFO: ::c_int = 19;
1990 
1991 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
1992 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
1993 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
1994 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
1995 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1996 
1997 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
1998 pub const NFULA_CFG_CMD: ::c_int = 1;
1999 pub const NFULA_CFG_MODE: ::c_int = 2;
2000 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
2001 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
2002 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
2003 pub const NFULA_CFG_FLAGS: ::c_int = 6;
2004 
2005 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
2006 pub const NFULNL_COPY_META: ::c_int = 0x01;
2007 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
2008 
2009 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
2010 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
2011 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
2012 
2013 // linux/netfilter/nfnetlink_log.h
2014 pub const NFQNL_MSG_PACKET: ::c_int = 0;
2015 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
2016 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
2017 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
2018 
2019 pub const NFQA_UNSPEC: ::c_int = 0;
2020 pub const NFQA_PACKET_HDR: ::c_int = 1;
2021 pub const NFQA_VERDICT_HDR: ::c_int = 2;
2022 pub const NFQA_MARK: ::c_int = 3;
2023 pub const NFQA_TIMESTAMP: ::c_int = 4;
2024 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
2025 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
2026 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
2027 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
2028 pub const NFQA_HWADDR: ::c_int = 9;
2029 pub const NFQA_PAYLOAD: ::c_int = 10;
2030 pub const NFQA_CT: ::c_int = 11;
2031 pub const NFQA_CT_INFO: ::c_int = 12;
2032 pub const NFQA_CAP_LEN: ::c_int = 13;
2033 pub const NFQA_SKB_INFO: ::c_int = 14;
2034 pub const NFQA_EXP: ::c_int = 15;
2035 pub const NFQA_UID: ::c_int = 16;
2036 pub const NFQA_GID: ::c_int = 17;
2037 pub const NFQA_SECCTX: ::c_int = 18;
2038 /*
2039  FIXME: These are not yet available in musl sanitized kernel headers and
2040  make the tests fail. Enable them once musl has them.
2041 
2042  See https://github.com/rust-lang/libc/pull/1628 for more details.
2043 pub const NFQA_VLAN: ::c_int = 19;
2044 pub const NFQA_L2HDR: ::c_int = 20;
2045 
2046 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
2047 pub const NFQA_VLAN_PROTO: ::c_int = 1;
2048 pub const NFQA_VLAN_TCI: ::c_int = 2;
2049 */
2050 
2051 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
2052 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
2053 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
2054 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
2055 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2056 
2057 pub const NFQNL_COPY_NONE: ::c_int = 0;
2058 pub const NFQNL_COPY_META: ::c_int = 1;
2059 pub const NFQNL_COPY_PACKET: ::c_int = 2;
2060 
2061 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
2062 pub const NFQA_CFG_CMD: ::c_int = 1;
2063 pub const NFQA_CFG_PARAMS: ::c_int = 2;
2064 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
2065 pub const NFQA_CFG_MASK: ::c_int = 4;
2066 pub const NFQA_CFG_FLAGS: ::c_int = 5;
2067 
2068 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
2069 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
2070 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
2071 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
2072 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
2073 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
2074 
2075 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
2076 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
2077 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
2078 
2079 pub const GENL_NAMSIZ: ::c_int = 16;
2080 
2081 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
2082 pub const GENL_MAX_ID: ::c_int = 1023;
2083 
2084 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
2085 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
2086 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
2087 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
2088 
2089 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
2090 
2091 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
2092 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
2093 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
2094 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
2095 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
2096 pub const CTRL_CMD_DELOPS: ::c_int = 5;
2097 pub const CTRL_CMD_GETOPS: ::c_int = 6;
2098 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
2099 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
2100 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
2101 
2102 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
2103 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
2104 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
2105 pub const CTRL_ATTR_VERSION: ::c_int = 3;
2106 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
2107 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
2108 pub const CTRL_ATTR_OPS: ::c_int = 6;
2109 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
2110 
2111 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
2112 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
2113 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
2114 
2115 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
2116 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
2117 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
2118 
2119 // linux/if_packet.h
2120 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
2121 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
2122 
2123 pub const PACKET_MR_MULTICAST: ::c_int = 0;
2124 pub const PACKET_MR_PROMISC: ::c_int = 1;
2125 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
2126 
2127 // linux/netfilter.h
2128 pub const NF_DROP: ::c_int = 0;
2129 pub const NF_ACCEPT: ::c_int = 1;
2130 pub const NF_STOLEN: ::c_int = 2;
2131 pub const NF_QUEUE: ::c_int = 3;
2132 pub const NF_REPEAT: ::c_int = 4;
2133 pub const NF_STOP: ::c_int = 5;
2134 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
2135 
2136 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
2137 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
2138 
2139 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
2140 pub const NF_VERDICT_QBITS: ::c_int = 16;
2141 
2142 pub const NF_VERDICT_BITS: ::c_int = 16;
2143 
2144 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
2145 pub const NF_INET_LOCAL_IN: ::c_int = 1;
2146 pub const NF_INET_FORWARD: ::c_int = 2;
2147 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
2148 pub const NF_INET_POST_ROUTING: ::c_int = 4;
2149 pub const NF_INET_NUMHOOKS: ::c_int = 5;
2150 
2151 // Some NFPROTO are not compatible with musl and are defined in submodules.
2152 pub const NFPROTO_UNSPEC: ::c_int = 0;
2153 pub const NFPROTO_IPV4: ::c_int = 2;
2154 pub const NFPROTO_ARP: ::c_int = 3;
2155 pub const NFPROTO_BRIDGE: ::c_int = 7;
2156 pub const NFPROTO_IPV6: ::c_int = 10;
2157 pub const NFPROTO_DECNET: ::c_int = 12;
2158 pub const NFPROTO_NUMPROTO: ::c_int = 13;
2159 pub const NFPROTO_INET: ::c_int = 1;
2160 pub const NFPROTO_NETDEV: ::c_int = 5;
2161 
2162 pub const NF_NETDEV_INGRESS: ::c_int = 0;
2163 pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
2164 
2165 // linux/netfilter_ipv4.h
2166 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
2167 pub const NF_IP_LOCAL_IN: ::c_int = 1;
2168 pub const NF_IP_FORWARD: ::c_int = 2;
2169 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
2170 pub const NF_IP_POST_ROUTING: ::c_int = 4;
2171 pub const NF_IP_NUMHOOKS: ::c_int = 5;
2172 
2173 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
2174 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2175 pub const NF_IP_PRI_RAW: ::c_int = -300;
2176 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
2177 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
2178 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
2179 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
2180 pub const NF_IP_PRI_FILTER: ::c_int = 0;
2181 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
2182 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
2183 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
2184 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
2185 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
2186 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
2187 
2188 // linux/netfilter_ipv6.h
2189 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
2190 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
2191 pub const NF_IP6_FORWARD: ::c_int = 2;
2192 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
2193 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
2194 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
2195 
2196 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
2197 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2198 pub const NF_IP6_PRI_RAW: ::c_int = -300;
2199 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
2200 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
2201 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
2202 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
2203 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
2204 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
2205 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
2206 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
2207 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
2208 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
2209 
2210 // linux/netfilter_ipv6/ip6_tables.h
2211 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2212 
2213 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2214 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2215 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2216 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2217 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2218 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2219 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2220 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2221 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2222 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2223 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2224 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2225 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2226 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2227 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2228 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2229 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2230 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2231 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2232 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2233 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2234 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2235 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2236 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2237 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2238 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2239 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2240 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2241 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2242 pub const SIOCDARP: ::c_ulong = 0x00008953;
2243 pub const SIOCGARP: ::c_ulong = 0x00008954;
2244 pub const SIOCSARP: ::c_ulong = 0x00008955;
2245 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2246 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2247 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2248 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2249 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2250 
2251 pub const IPTOS_TOS_MASK: u8 = 0x1E;
2252 pub const IPTOS_PREC_MASK: u8 = 0xE0;
2253 
2254 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
2255 
2256 pub const RTF_UP: ::c_ushort = 0x0001;
2257 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
2258 
2259 pub const RTF_HOST: ::c_ushort = 0x0004;
2260 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
2261 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
2262 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
2263 pub const RTF_MTU: ::c_ushort = 0x0040;
2264 pub const RTF_MSS: ::c_ushort = RTF_MTU;
2265 pub const RTF_WINDOW: ::c_ushort = 0x0080;
2266 pub const RTF_IRTT: ::c_ushort = 0x0100;
2267 pub const RTF_REJECT: ::c_ushort = 0x0200;
2268 pub const RTF_STATIC: ::c_ushort = 0x0400;
2269 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
2270 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
2271 pub const RTF_THROW: ::c_ushort = 0x2000;
2272 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
2273 
2274 pub const RTF_DEFAULT: u32 = 0x00010000;
2275 pub const RTF_ALLONLINK: u32 = 0x00020000;
2276 pub const RTF_ADDRCONF: u32 = 0x00040000;
2277 pub const RTF_LINKRT: u32 = 0x00100000;
2278 pub const RTF_NONEXTHOP: u32 = 0x00200000;
2279 pub const RTF_CACHE: u32 = 0x01000000;
2280 pub const RTF_FLOW: u32 = 0x02000000;
2281 pub const RTF_POLICY: u32 = 0x04000000;
2282 
2283 pub const RTCF_VALVE: u32 = 0x00200000;
2284 pub const RTCF_MASQ: u32 = 0x00400000;
2285 pub const RTCF_NAT: u32 = 0x00800000;
2286 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
2287 pub const RTCF_LOG: u32 = 0x02000000;
2288 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
2289 
2290 pub const RTF_LOCAL: u32 = 0x80000000;
2291 pub const RTF_INTERFACE: u32 = 0x40000000;
2292 pub const RTF_MULTICAST: u32 = 0x20000000;
2293 pub const RTF_BROADCAST: u32 = 0x10000000;
2294 pub const RTF_NAT: u32 = 0x08000000;
2295 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
2296 
2297 pub const RT_CLASS_UNSPEC: u8 = 0;
2298 pub const RT_CLASS_DEFAULT: u8 = 253;
2299 pub const RT_CLASS_MAIN: u8 = 254;
2300 pub const RT_CLASS_LOCAL: u8 = 255;
2301 pub const RT_CLASS_MAX: u8 = 255;
2302 
2303 // linux/neighbor.h
2304 pub const NUD_NONE: u16 = 0x00;
2305 pub const NUD_INCOMPLETE: u16 = 0x01;
2306 pub const NUD_REACHABLE: u16 = 0x02;
2307 pub const NUD_STALE: u16 = 0x04;
2308 pub const NUD_DELAY: u16 = 0x08;
2309 pub const NUD_PROBE: u16 = 0x10;
2310 pub const NUD_FAILED: u16 = 0x20;
2311 pub const NUD_NOARP: u16 = 0x40;
2312 pub const NUD_PERMANENT: u16 = 0x80;
2313 
2314 pub const NTF_USE: u8 = 0x01;
2315 pub const NTF_SELF: u8 = 0x02;
2316 pub const NTF_MASTER: u8 = 0x04;
2317 pub const NTF_PROXY: u8 = 0x08;
2318 pub const NTF_ROUTER: u8 = 0x80;
2319 
2320 pub const NDA_UNSPEC: ::c_ushort = 0;
2321 pub const NDA_DST: ::c_ushort = 1;
2322 pub const NDA_LLADDR: ::c_ushort = 2;
2323 pub const NDA_CACHEINFO: ::c_ushort = 3;
2324 pub const NDA_PROBES: ::c_ushort = 4;
2325 pub const NDA_VLAN: ::c_ushort = 5;
2326 pub const NDA_PORT: ::c_ushort = 6;
2327 pub const NDA_VNI: ::c_ushort = 7;
2328 pub const NDA_IFINDEX: ::c_ushort = 8;
2329 
2330 // linux/netlink.h
2331 pub const NLA_ALIGNTO: ::c_int = 4;
2332 
2333 pub const NETLINK_ROUTE: ::c_int = 0;
2334 pub const NETLINK_UNUSED: ::c_int = 1;
2335 pub const NETLINK_USERSOCK: ::c_int = 2;
2336 pub const NETLINK_FIREWALL: ::c_int = 3;
2337 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
2338 pub const NETLINK_NFLOG: ::c_int = 5;
2339 pub const NETLINK_XFRM: ::c_int = 6;
2340 pub const NETLINK_SELINUX: ::c_int = 7;
2341 pub const NETLINK_ISCSI: ::c_int = 8;
2342 pub const NETLINK_AUDIT: ::c_int = 9;
2343 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
2344 pub const NETLINK_CONNECTOR: ::c_int = 11;
2345 pub const NETLINK_NETFILTER: ::c_int = 12;
2346 pub const NETLINK_IP6_FW: ::c_int = 13;
2347 pub const NETLINK_DNRTMSG: ::c_int = 14;
2348 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
2349 pub const NETLINK_GENERIC: ::c_int = 16;
2350 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
2351 pub const NETLINK_ECRYPTFS: ::c_int = 19;
2352 pub const NETLINK_RDMA: ::c_int = 20;
2353 pub const NETLINK_CRYPTO: ::c_int = 21;
2354 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
2355 
2356 pub const NLM_F_REQUEST: ::c_int = 1;
2357 pub const NLM_F_MULTI: ::c_int = 2;
2358 pub const NLM_F_ACK: ::c_int = 4;
2359 pub const NLM_F_ECHO: ::c_int = 8;
2360 pub const NLM_F_DUMP_INTR: ::c_int = 16;
2361 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
2362 
2363 pub const NLM_F_ROOT: ::c_int = 0x100;
2364 pub const NLM_F_MATCH: ::c_int = 0x200;
2365 pub const NLM_F_ATOMIC: ::c_int = 0x400;
2366 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
2367 
2368 pub const NLM_F_REPLACE: ::c_int = 0x100;
2369 pub const NLM_F_EXCL: ::c_int = 0x200;
2370 pub const NLM_F_CREATE: ::c_int = 0x400;
2371 pub const NLM_F_APPEND: ::c_int = 0x800;
2372 
2373 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
2374 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
2375 pub const NETLINK_PKTINFO: ::c_int = 3;
2376 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
2377 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
2378 pub const NETLINK_RX_RING: ::c_int = 6;
2379 pub const NETLINK_TX_RING: ::c_int = 7;
2380 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
2381 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
2382 pub const NETLINK_CAP_ACK: ::c_int = 10;
2383 
2384 pub const NLA_F_NESTED: ::c_int = 1 << 15;
2385 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
2386 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
2387 
2388 // linux/rtnetlink.h
2389 pub const TCA_UNSPEC: ::c_ushort = 0;
2390 pub const TCA_KIND: ::c_ushort = 1;
2391 pub const TCA_OPTIONS: ::c_ushort = 2;
2392 pub const TCA_STATS: ::c_ushort = 3;
2393 pub const TCA_XSTATS: ::c_ushort = 4;
2394 pub const TCA_RATE: ::c_ushort = 5;
2395 pub const TCA_FCNT: ::c_ushort = 6;
2396 pub const TCA_STATS2: ::c_ushort = 7;
2397 pub const TCA_STAB: ::c_ushort = 8;
2398 
2399 pub const RTM_NEWLINK: u16 = 16;
2400 pub const RTM_DELLINK: u16 = 17;
2401 pub const RTM_GETLINK: u16 = 18;
2402 pub const RTM_SETLINK: u16 = 19;
2403 pub const RTM_NEWADDR: u16 = 20;
2404 pub const RTM_DELADDR: u16 = 21;
2405 pub const RTM_GETADDR: u16 = 22;
2406 pub const RTM_NEWROUTE: u16 = 24;
2407 pub const RTM_DELROUTE: u16 = 25;
2408 pub const RTM_GETROUTE: u16 = 26;
2409 pub const RTM_NEWNEIGH: u16 = 28;
2410 pub const RTM_DELNEIGH: u16 = 29;
2411 pub const RTM_GETNEIGH: u16 = 30;
2412 pub const RTM_NEWRULE: u16 = 32;
2413 pub const RTM_DELRULE: u16 = 33;
2414 pub const RTM_GETRULE: u16 = 34;
2415 pub const RTM_NEWQDISC: u16 = 36;
2416 pub const RTM_DELQDISC: u16 = 37;
2417 pub const RTM_GETQDISC: u16 = 38;
2418 pub const RTM_NEWTCLASS: u16 = 40;
2419 pub const RTM_DELTCLASS: u16 = 41;
2420 pub const RTM_GETTCLASS: u16 = 42;
2421 pub const RTM_NEWTFILTER: u16 = 44;
2422 pub const RTM_DELTFILTER: u16 = 45;
2423 pub const RTM_GETTFILTER: u16 = 46;
2424 pub const RTM_NEWACTION: u16 = 48;
2425 pub const RTM_DELACTION: u16 = 49;
2426 pub const RTM_GETACTION: u16 = 50;
2427 pub const RTM_NEWPREFIX: u16 = 52;
2428 pub const RTM_GETMULTICAST: u16 = 58;
2429 pub const RTM_GETANYCAST: u16 = 62;
2430 pub const RTM_NEWNEIGHTBL: u16 = 64;
2431 pub const RTM_GETNEIGHTBL: u16 = 66;
2432 pub const RTM_SETNEIGHTBL: u16 = 67;
2433 pub const RTM_NEWNDUSEROPT: u16 = 68;
2434 pub const RTM_NEWADDRLABEL: u16 = 72;
2435 pub const RTM_DELADDRLABEL: u16 = 73;
2436 pub const RTM_GETADDRLABEL: u16 = 74;
2437 pub const RTM_GETDCB: u16 = 78;
2438 pub const RTM_SETDCB: u16 = 79;
2439 pub const RTM_NEWNETCONF: u16 = 80;
2440 pub const RTM_GETNETCONF: u16 = 82;
2441 pub const RTM_NEWMDB: u16 = 84;
2442 pub const RTM_DELMDB: u16 = 85;
2443 pub const RTM_GETMDB: u16 = 86;
2444 pub const RTM_NEWNSID: u16 = 88;
2445 pub const RTM_DELNSID: u16 = 89;
2446 pub const RTM_GETNSID: u16 = 90;
2447 
2448 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
2449 pub const RTM_F_CLONED: ::c_uint = 0x200;
2450 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
2451 pub const RTM_F_PREFIX: ::c_uint = 0x800;
2452 
2453 pub const RTA_UNSPEC: ::c_ushort = 0;
2454 pub const RTA_DST: ::c_ushort = 1;
2455 pub const RTA_SRC: ::c_ushort = 2;
2456 pub const RTA_IIF: ::c_ushort = 3;
2457 pub const RTA_OIF: ::c_ushort = 4;
2458 pub const RTA_GATEWAY: ::c_ushort = 5;
2459 pub const RTA_PRIORITY: ::c_ushort = 6;
2460 pub const RTA_PREFSRC: ::c_ushort = 7;
2461 pub const RTA_METRICS: ::c_ushort = 8;
2462 pub const RTA_MULTIPATH: ::c_ushort = 9;
2463 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
2464 pub const RTA_FLOW: ::c_ushort = 11;
2465 pub const RTA_CACHEINFO: ::c_ushort = 12;
2466 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
2467 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
2468 pub const RTA_TABLE: ::c_ushort = 15;
2469 pub const RTA_MARK: ::c_ushort = 16;
2470 pub const RTA_MFC_STATS: ::c_ushort = 17;
2471 
2472 pub const RTN_UNSPEC: ::c_uchar = 0;
2473 pub const RTN_UNICAST: ::c_uchar = 1;
2474 pub const RTN_LOCAL: ::c_uchar = 2;
2475 pub const RTN_BROADCAST: ::c_uchar = 3;
2476 pub const RTN_ANYCAST: ::c_uchar = 4;
2477 pub const RTN_MULTICAST: ::c_uchar = 5;
2478 pub const RTN_BLACKHOLE: ::c_uchar = 6;
2479 pub const RTN_UNREACHABLE: ::c_uchar = 7;
2480 pub const RTN_PROHIBIT: ::c_uchar = 8;
2481 pub const RTN_THROW: ::c_uchar = 9;
2482 pub const RTN_NAT: ::c_uchar = 10;
2483 pub const RTN_XRESOLVE: ::c_uchar = 11;
2484 
2485 pub const RTPROT_UNSPEC: ::c_uchar = 0;
2486 pub const RTPROT_REDIRECT: ::c_uchar = 1;
2487 pub const RTPROT_KERNEL: ::c_uchar = 2;
2488 pub const RTPROT_BOOT: ::c_uchar = 3;
2489 pub const RTPROT_STATIC: ::c_uchar = 4;
2490 
2491 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
2492 pub const RT_SCOPE_SITE: ::c_uchar = 200;
2493 pub const RT_SCOPE_LINK: ::c_uchar = 253;
2494 pub const RT_SCOPE_HOST: ::c_uchar = 254;
2495 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
2496 
2497 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
2498 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
2499 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
2500 pub const RT_TABLE_MAIN: ::c_uchar = 254;
2501 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
2502 
2503 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
2504 pub const RTMSG_NEWDEVICE: u32 = 0x11;
2505 pub const RTMSG_DELDEVICE: u32 = 0x12;
2506 pub const RTMSG_NEWROUTE: u32 = 0x21;
2507 pub const RTMSG_DELROUTE: u32 = 0x22;
2508 pub const RTMSG_NEWRULE: u32 = 0x31;
2509 pub const RTMSG_DELRULE: u32 = 0x32;
2510 pub const RTMSG_CONTROL: u32 = 0x40;
2511 pub const RTMSG_AR_FAILED: u32 = 0x51;
2512 
2513 pub const MAX_ADDR_LEN: usize = 7;
2514 pub const ARPD_UPDATE: ::c_ushort = 0x01;
2515 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
2516 pub const ARPD_FLUSH: ::c_ushort = 0x03;
2517 pub const ATF_MAGIC: ::c_int = 0x80;
2518 
2519 // linux/module.h
2520 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2521 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2522 
2523 // linux/net_tstamp.h
2524 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
2525 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
2526 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
2527 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
2528 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
2529 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
2530 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
2531 
2532 // linux/if_alg.h
2533 pub const ALG_SET_KEY: ::c_int = 1;
2534 pub const ALG_SET_IV: ::c_int = 2;
2535 pub const ALG_SET_OP: ::c_int = 3;
2536 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
2537 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
2538 
2539 pub const ALG_OP_DECRYPT: ::c_int = 0;
2540 pub const ALG_OP_ENCRYPT: ::c_int = 1;
2541 
2542 // include/uapi/linux/udp.h
2543 pub const UDP_CORK: ::c_int = 1;
2544 pub const UDP_ENCAP: ::c_int = 100;
2545 pub const UDP_NO_CHECK6_TX: ::c_int = 101;
2546 pub const UDP_NO_CHECK6_RX: ::c_int = 102;
2547 
2548 // include/uapi/linux/mman.h
2549 pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;
2550 
2551 // include/uapi/asm-generic/mman-common.h
2552 pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;
2553 
2554 // uapi/linux/vm_sockets.h
2555 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
2556 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
2557 #[deprecated(
2558     since = "0.2.74",
2559     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
2560             replaced with VMADDR_CID_LOCAL"
2561 )]
2562 pub const VMADDR_CID_RESERVED: ::c_uint = 1;
2563 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
2564 pub const VMADDR_CID_HOST: ::c_uint = 2;
2565 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
2566 
2567 // uapi/linux/inotify.h
2568 pub const IN_ACCESS: u32 = 0x0000_0001;
2569 pub const IN_MODIFY: u32 = 0x0000_0002;
2570 pub const IN_ATTRIB: u32 = 0x0000_0004;
2571 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
2572 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
2573 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
2574 pub const IN_OPEN: u32 = 0x0000_0020;
2575 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
2576 pub const IN_MOVED_TO: u32 = 0x0000_0080;
2577 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
2578 pub const IN_CREATE: u32 = 0x0000_0100;
2579 pub const IN_DELETE: u32 = 0x0000_0200;
2580 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
2581 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
2582 pub const IN_UNMOUNT: u32 = 0x0000_2000;
2583 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
2584 pub const IN_IGNORED: u32 = 0x0000_8000;
2585 pub const IN_ONLYDIR: u32 = 0x0100_0000;
2586 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
2587 // pub const IN_EXCL_UNLINK:   u32 = 0x0400_0000;
2588 
2589 // linux/keyctl.h
2590 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
2591 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
2592 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
2593 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
2594 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
2595 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
2596 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
2597 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
2598 
2599 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
2600 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
2601 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
2602 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
2603 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
2604 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
2605 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
2606 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
2607 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
2608 
2609 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
2610 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
2611 pub const KEYCTL_UPDATE: u32 = 2;
2612 pub const KEYCTL_REVOKE: u32 = 3;
2613 pub const KEYCTL_CHOWN: u32 = 4;
2614 pub const KEYCTL_SETPERM: u32 = 5;
2615 pub const KEYCTL_DESCRIBE: u32 = 6;
2616 pub const KEYCTL_CLEAR: u32 = 7;
2617 pub const KEYCTL_LINK: u32 = 8;
2618 pub const KEYCTL_UNLINK: u32 = 9;
2619 pub const KEYCTL_SEARCH: u32 = 10;
2620 pub const KEYCTL_READ: u32 = 11;
2621 pub const KEYCTL_INSTANTIATE: u32 = 12;
2622 pub const KEYCTL_NEGATE: u32 = 13;
2623 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
2624 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
2625 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
2626 pub const KEYCTL_GET_SECURITY: u32 = 17;
2627 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
2628 pub const KEYCTL_REJECT: u32 = 19;
2629 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
2630 pub const KEYCTL_INVALIDATE: u32 = 21;
2631 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
2632 
2633 // pub const IN_MASK_CREATE:   u32 = 0x1000_0000;
2634 // pub const IN_MASK_ADD:      u32 = 0x2000_0000;
2635 pub const IN_ISDIR: u32 = 0x4000_0000;
2636 pub const IN_ONESHOT: u32 = 0x8000_0000;
2637 
2638 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
2639     | IN_MODIFY
2640     | IN_ATTRIB
2641     | IN_CLOSE_WRITE
2642     | IN_CLOSE_NOWRITE
2643     | IN_OPEN
2644     | IN_MOVED_FROM
2645     | IN_MOVED_TO
2646     | IN_DELETE
2647     | IN_CREATE
2648     | IN_DELETE_SELF
2649     | IN_MOVE_SELF;
2650 
2651 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
2652 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
2653 
2654 // uapi/linux/netfilter/nf_tables.h
2655 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
2656 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
2657 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
2658 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
2659 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
2660 
2661 pub const NFT_REG_VERDICT: ::c_int = 0;
2662 pub const NFT_REG_1: ::c_int = 1;
2663 pub const NFT_REG_2: ::c_int = 2;
2664 pub const NFT_REG_3: ::c_int = 3;
2665 pub const NFT_REG_4: ::c_int = 4;
2666 pub const __NFT_REG_MAX: ::c_int = 5;
2667 pub const NFT_REG32_00: ::c_int = 8;
2668 pub const NFT_REG32_01: ::c_int = 9;
2669 pub const NFT_REG32_02: ::c_int = 10;
2670 pub const NFT_REG32_03: ::c_int = 11;
2671 pub const NFT_REG32_04: ::c_int = 12;
2672 pub const NFT_REG32_05: ::c_int = 13;
2673 pub const NFT_REG32_06: ::c_int = 14;
2674 pub const NFT_REG32_07: ::c_int = 15;
2675 pub const NFT_REG32_08: ::c_int = 16;
2676 pub const NFT_REG32_09: ::c_int = 17;
2677 pub const NFT_REG32_10: ::c_int = 18;
2678 pub const NFT_REG32_11: ::c_int = 19;
2679 pub const NFT_REG32_12: ::c_int = 20;
2680 pub const NFT_REG32_13: ::c_int = 21;
2681 pub const NFT_REG32_14: ::c_int = 22;
2682 pub const NFT_REG32_15: ::c_int = 23;
2683 
2684 pub const NFT_REG_SIZE: ::c_int = 16;
2685 pub const NFT_REG32_SIZE: ::c_int = 4;
2686 
2687 pub const NFT_CONTINUE: ::c_int = -1;
2688 pub const NFT_BREAK: ::c_int = -2;
2689 pub const NFT_JUMP: ::c_int = -3;
2690 pub const NFT_GOTO: ::c_int = -4;
2691 pub const NFT_RETURN: ::c_int = -5;
2692 
2693 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
2694 pub const NFT_MSG_GETTABLE: ::c_int = 1;
2695 pub const NFT_MSG_DELTABLE: ::c_int = 2;
2696 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
2697 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
2698 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
2699 pub const NFT_MSG_NEWRULE: ::c_int = 6;
2700 pub const NFT_MSG_GETRULE: ::c_int = 7;
2701 pub const NFT_MSG_DELRULE: ::c_int = 8;
2702 pub const NFT_MSG_NEWSET: ::c_int = 9;
2703 pub const NFT_MSG_GETSET: ::c_int = 10;
2704 pub const NFT_MSG_DELSET: ::c_int = 11;
2705 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
2706 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
2707 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
2708 pub const NFT_MSG_NEWGEN: ::c_int = 15;
2709 pub const NFT_MSG_GETGEN: ::c_int = 16;
2710 pub const NFT_MSG_TRACE: ::c_int = 17;
2711 cfg_if! {
2712     if #[cfg(not(target_arch = "sparc64"))] {
2713         pub const NFT_MSG_NEWOBJ: ::c_int = 18;
2714         pub const NFT_MSG_GETOBJ: ::c_int = 19;
2715         pub const NFT_MSG_DELOBJ: ::c_int = 20;
2716         pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
2717     }
2718 }
2719 pub const NFT_MSG_MAX: ::c_int = 25;
2720 
2721 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
2722 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
2723 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
2724 pub const NFT_SET_MAP: ::c_int = 0x8;
2725 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
2726 pub const NFT_SET_EVAL: ::c_int = 0x20;
2727 
2728 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
2729 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
2730 
2731 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
2732 
2733 pub const NFT_DATA_VALUE: ::c_uint = 0;
2734 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
2735 
2736 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
2737 
2738 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
2739 
2740 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
2741 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
2742 
2743 pub const NFT_CMP_EQ: ::c_int = 0;
2744 pub const NFT_CMP_NEQ: ::c_int = 1;
2745 pub const NFT_CMP_LT: ::c_int = 2;
2746 pub const NFT_CMP_LTE: ::c_int = 3;
2747 pub const NFT_CMP_GT: ::c_int = 4;
2748 pub const NFT_CMP_GTE: ::c_int = 5;
2749 
2750 pub const NFT_RANGE_EQ: ::c_int = 0;
2751 pub const NFT_RANGE_NEQ: ::c_int = 1;
2752 
2753 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
2754 
2755 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
2756 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
2757 
2758 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
2759 
2760 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
2761 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
2762 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
2763 
2764 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
2765 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
2766 
2767 pub const NFT_META_LEN: ::c_int = 0;
2768 pub const NFT_META_PROTOCOL: ::c_int = 1;
2769 pub const NFT_META_PRIORITY: ::c_int = 2;
2770 pub const NFT_META_MARK: ::c_int = 3;
2771 pub const NFT_META_IIF: ::c_int = 4;
2772 pub const NFT_META_OIF: ::c_int = 5;
2773 pub const NFT_META_IIFNAME: ::c_int = 6;
2774 pub const NFT_META_OIFNAME: ::c_int = 7;
2775 pub const NFT_META_IIFTYPE: ::c_int = 8;
2776 pub const NFT_META_OIFTYPE: ::c_int = 9;
2777 pub const NFT_META_SKUID: ::c_int = 10;
2778 pub const NFT_META_SKGID: ::c_int = 11;
2779 pub const NFT_META_NFTRACE: ::c_int = 12;
2780 pub const NFT_META_RTCLASSID: ::c_int = 13;
2781 pub const NFT_META_SECMARK: ::c_int = 14;
2782 pub const NFT_META_NFPROTO: ::c_int = 15;
2783 pub const NFT_META_L4PROTO: ::c_int = 16;
2784 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
2785 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
2786 pub const NFT_META_PKTTYPE: ::c_int = 19;
2787 pub const NFT_META_CPU: ::c_int = 20;
2788 pub const NFT_META_IIFGROUP: ::c_int = 21;
2789 pub const NFT_META_OIFGROUP: ::c_int = 22;
2790 pub const NFT_META_CGROUP: ::c_int = 23;
2791 pub const NFT_META_PRANDOM: ::c_int = 24;
2792 
2793 pub const NFT_CT_STATE: ::c_int = 0;
2794 pub const NFT_CT_DIRECTION: ::c_int = 1;
2795 pub const NFT_CT_STATUS: ::c_int = 2;
2796 pub const NFT_CT_MARK: ::c_int = 3;
2797 pub const NFT_CT_SECMARK: ::c_int = 4;
2798 pub const NFT_CT_EXPIRATION: ::c_int = 5;
2799 pub const NFT_CT_HELPER: ::c_int = 6;
2800 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
2801 pub const NFT_CT_SRC: ::c_int = 8;
2802 pub const NFT_CT_DST: ::c_int = 9;
2803 pub const NFT_CT_PROTOCOL: ::c_int = 10;
2804 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
2805 pub const NFT_CT_PROTO_DST: ::c_int = 12;
2806 pub const NFT_CT_LABELS: ::c_int = 13;
2807 pub const NFT_CT_PKTS: ::c_int = 14;
2808 pub const NFT_CT_BYTES: ::c_int = 15;
2809 
2810 pub const NFT_LIMIT_PKTS: ::c_int = 0;
2811 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
2812 
2813 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
2814 
2815 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
2816 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
2817 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
2818 
2819 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
2820 
2821 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
2822 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
2823 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
2824 
2825 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
2826 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
2827 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
2828 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
2829 
2830 pub const NFT_NAT_SNAT: ::c_int = 0;
2831 pub const NFT_NAT_DNAT: ::c_int = 1;
2832 
2833 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
2834 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
2835 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
2836 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
2837 
2838 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
2839 pub const NFT_NG_RANDOM: ::c_int = 1;
2840 
2841 // linux/input.h
2842 pub const FF_MAX: ::__u16 = 0x7f;
2843 pub const FF_CNT: usize = FF_MAX as usize + 1;
2844 
2845 // linux/input-event-codes.h
2846 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
2847 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
2848 pub const EV_MAX: ::__u16 = 0x1f;
2849 pub const EV_CNT: usize = EV_MAX as usize + 1;
2850 pub const SYN_MAX: ::__u16 = 0xf;
2851 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
2852 pub const KEY_MAX: ::__u16 = 0x2ff;
2853 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
2854 pub const REL_MAX: ::__u16 = 0x0f;
2855 pub const REL_CNT: usize = REL_MAX as usize + 1;
2856 pub const ABS_MAX: ::__u16 = 0x3f;
2857 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
2858 pub const SW_MAX: ::__u16 = 0x10;
2859 pub const SW_CNT: usize = SW_MAX as usize + 1;
2860 pub const MSC_MAX: ::__u16 = 0x07;
2861 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
2862 pub const LED_MAX: ::__u16 = 0x0f;
2863 pub const LED_CNT: usize = LED_MAX as usize + 1;
2864 pub const REP_MAX: ::__u16 = 0x01;
2865 pub const REP_CNT: usize = REP_MAX as usize + 1;
2866 pub const SND_MAX: ::__u16 = 0x07;
2867 pub const SND_CNT: usize = SND_MAX as usize + 1;
2868 
2869 // linux/uinput.h
2870 pub const UINPUT_VERSION: ::c_uint = 5;
2871 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
2872 
2873 // uapi/linux/fanotify.h
2874 pub const FAN_ACCESS: u64 = 0x0000_0001;
2875 pub const FAN_MODIFY: u64 = 0x0000_0002;
2876 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
2877 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
2878 pub const FAN_OPEN: u64 = 0x0000_0020;
2879 
2880 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
2881 
2882 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
2883 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
2884 
2885 pub const FAN_ONDIR: u64 = 0x4000_0000;
2886 
2887 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
2888 
2889 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
2890 
2891 pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;
2892 pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;
2893 
2894 pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;
2895 pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;
2896 pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;
2897 
2898 pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;
2899 pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;
2900 
2901 pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;
2902 pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;
2903 pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;
2904 pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;
2905 pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;
2906 pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;
2907 pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;
2908 
2909 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
2910 
2911 pub const FAN_ALLOW: u32 = 0x01;
2912 pub const FAN_DENY: u32 = 0x02;
2913 
2914 pub const FAN_NOFD: ::c_int = -1;
2915 
2916 pub const FUTEX_WAIT: ::c_int = 0;
2917 pub const FUTEX_WAKE: ::c_int = 1;
2918 pub const FUTEX_FD: ::c_int = 2;
2919 pub const FUTEX_REQUEUE: ::c_int = 3;
2920 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
2921 pub const FUTEX_WAKE_OP: ::c_int = 5;
2922 pub const FUTEX_LOCK_PI: ::c_int = 6;
2923 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
2924 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
2925 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
2926 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
2927 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
2928 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
2929 
2930 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
2931 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
2932 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
2933 
2934 // linux/reboot.h
2935 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
2936 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
2937 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
2938 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
2939 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
2940 
2941 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
2942 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
2943 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
2944 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
2945 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
2946 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
2947 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
2948 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
2949 
2950 pub const REG_EXTENDED: ::c_int = 1;
2951 pub const REG_ICASE: ::c_int = 2;
2952 pub const REG_NEWLINE: ::c_int = 4;
2953 pub const REG_NOSUB: ::c_int = 8;
2954 
2955 pub const REG_NOTBOL: ::c_int = 1;
2956 pub const REG_NOTEOL: ::c_int = 2;
2957 
2958 pub const REG_ENOSYS: ::c_int = -1;
2959 pub const REG_NOMATCH: ::c_int = 1;
2960 pub const REG_BADPAT: ::c_int = 2;
2961 pub const REG_ECOLLATE: ::c_int = 3;
2962 pub const REG_ECTYPE: ::c_int = 4;
2963 pub const REG_EESCAPE: ::c_int = 5;
2964 pub const REG_ESUBREG: ::c_int = 6;
2965 pub const REG_EBRACK: ::c_int = 7;
2966 pub const REG_EPAREN: ::c_int = 8;
2967 pub const REG_EBRACE: ::c_int = 9;
2968 pub const REG_BADBR: ::c_int = 10;
2969 pub const REG_ERANGE: ::c_int = 11;
2970 pub const REG_ESPACE: ::c_int = 12;
2971 pub const REG_BADRPT: ::c_int = 13;
2972 
2973 // linux/errqueue.h
2974 pub const SO_EE_ORIGIN_NONE: u8 = 0;
2975 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
2976 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
2977 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
2978 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
2979 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
2980 
2981 // errno.h
2982 pub const EPERM: ::c_int = 1;
2983 pub const ENOENT: ::c_int = 2;
2984 pub const ESRCH: ::c_int = 3;
2985 pub const EINTR: ::c_int = 4;
2986 pub const EIO: ::c_int = 5;
2987 pub const ENXIO: ::c_int = 6;
2988 pub const E2BIG: ::c_int = 7;
2989 pub const ENOEXEC: ::c_int = 8;
2990 pub const EBADF: ::c_int = 9;
2991 pub const ECHILD: ::c_int = 10;
2992 pub const EAGAIN: ::c_int = 11;
2993 pub const ENOMEM: ::c_int = 12;
2994 pub const EACCES: ::c_int = 13;
2995 pub const EFAULT: ::c_int = 14;
2996 pub const ENOTBLK: ::c_int = 15;
2997 pub const EBUSY: ::c_int = 16;
2998 pub const EEXIST: ::c_int = 17;
2999 pub const EXDEV: ::c_int = 18;
3000 pub const ENODEV: ::c_int = 19;
3001 pub const ENOTDIR: ::c_int = 20;
3002 pub const EISDIR: ::c_int = 21;
3003 pub const EINVAL: ::c_int = 22;
3004 pub const ENFILE: ::c_int = 23;
3005 pub const EMFILE: ::c_int = 24;
3006 pub const ENOTTY: ::c_int = 25;
3007 pub const ETXTBSY: ::c_int = 26;
3008 pub const EFBIG: ::c_int = 27;
3009 pub const ENOSPC: ::c_int = 28;
3010 pub const ESPIPE: ::c_int = 29;
3011 pub const EROFS: ::c_int = 30;
3012 pub const EMLINK: ::c_int = 31;
3013 pub const EPIPE: ::c_int = 32;
3014 pub const EDOM: ::c_int = 33;
3015 pub const ERANGE: ::c_int = 34;
3016 pub const EWOULDBLOCK: ::c_int = EAGAIN;
3017 
3018 // linux/can.h
3019 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
3020 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
3021 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
3022 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
3023 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
3024 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
3025 
3026 pub const CAN_SFF_ID_BITS: ::c_int = 11;
3027 pub const CAN_EFF_ID_BITS: ::c_int = 29;
3028 
3029 pub const CAN_MAX_DLC: ::c_int = 8;
3030 pub const CAN_MAX_DLEN: usize = 8;
3031 pub const CANFD_MAX_DLC: ::c_int = 15;
3032 pub const CANFD_MAX_DLEN: usize = 64;
3033 
3034 pub const CANFD_BRS: ::c_int = 0x01;
3035 pub const CANFD_ESI: ::c_int = 0x02;
3036 
3037 cfg_if! {
3038     if #[cfg(libc_align)] {
3039         pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();
3040         pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();
3041     }
3042 }
3043 
3044 pub const CAN_RAW: ::c_int = 1;
3045 pub const CAN_BCM: ::c_int = 2;
3046 pub const CAN_TP16: ::c_int = 3;
3047 pub const CAN_TP20: ::c_int = 4;
3048 pub const CAN_MCNET: ::c_int = 5;
3049 pub const CAN_ISOTP: ::c_int = 6;
3050 pub const CAN_J1939: ::c_int = 7;
3051 pub const CAN_NPROTO: ::c_int = 8;
3052 
3053 pub const SOL_CAN_BASE: ::c_int = 100;
3054 
3055 pub const CAN_INV_FILTER: canid_t = 0x20000000;
3056 pub const CAN_RAW_FILTER_MAX: ::c_int = 512;
3057 
3058 #[deprecated(
3059     since = "0.2.102",
3060     note = "Errnoeously uses c_int; should use c_short."
3061 )]
3062 #[cfg(not(any(target_arch = "sparc", target_arch = "sparc64")))]
3063 pub const POLLRDHUP: ::c_int = 0x2000;
3064 #[deprecated(
3065     since = "0.2.102",
3066     note = "Errnoeously uses c_int; should use c_short."
3067 )]
3068 #[cfg(any(target_arch = "sparc", target_arch = "sparc64"))]
3069 pub const POLLRDHUP: ::c_int = 0x800;
3070 
3071 f! {
3072     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
3073         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
3074     }
3075 
3076     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
3077                        cmsg: *const cmsghdr) -> *mut cmsghdr {
3078         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
3079             return 0 as *mut cmsghdr;
3080         };
3081         let next = (cmsg as usize +
3082                     super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
3083             as *mut cmsghdr;
3084         let max = (*mhdr).msg_control as usize
3085             + (*mhdr).msg_controllen as usize;
3086         if (next.offset(1)) as usize > max ||
3087             next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
3088         {
3089             0 as *mut cmsghdr
3090         } else {
3091             next as *mut cmsghdr
3092         }
3093     }
3094 
3095     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
3096         let _dummy: cpu_set_t = ::mem::zeroed();
3097         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);
3098         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
3099     }
3100 
3101     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
3102         for slot in cpuset.bits.iter_mut() {
3103             *slot = 0;
3104         }
3105     }
3106 
3107     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3108         let size_in_bits
3109             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
3110         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3111         cpuset.bits[idx] |= 1 << offset;
3112         ()
3113     }
3114 
3115     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3116         let size_in_bits
3117             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
3118         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3119         cpuset.bits[idx] &= !(1 << offset);
3120         ()
3121     }
3122 
3123     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
3124         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
3125         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3126         0 != (cpuset.bits[idx] & (1 << offset))
3127     }
3128 
3129     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
3130         let mut s: u32 = 0;
3131         let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);
3132         for i in cpuset.bits[..(size / size_of_mask)].iter() {
3133             s += i.count_ones();
3134         };
3135         s as ::c_int
3136     }
3137 
3138     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
3139         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
3140     }
3141 
3142     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
3143         set1.bits == set2.bits
3144     }
3145 
3146     pub fn major(dev: ::dev_t) -> ::c_uint {
3147         let mut major = 0;
3148         major |= (dev & 0x00000000000fff00) >> 8;
3149         major |= (dev & 0xfffff00000000000) >> 32;
3150         major as ::c_uint
3151     }
3152 
3153     pub fn minor(dev: ::dev_t) -> ::c_uint {
3154         let mut minor = 0;
3155         minor |= (dev & 0x00000000000000ff) >> 0;
3156         minor |= (dev & 0x00000ffffff00000) >> 12;
3157         minor as ::c_uint
3158     }
3159 
3160     pub fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
3161         let major = major as ::dev_t;
3162         let minor = minor as ::dev_t;
3163         let mut dev = 0;
3164         dev |= (major & 0x00000fff) << 8;
3165         dev |= (major & 0xfffff000) << 32;
3166         dev |= (minor & 0x000000ff) << 0;
3167         dev |= (minor & 0xffffff00) << 12;
3168         dev
3169     }
3170 
3171     pub fn IPTOS_TOS(tos: u8) -> u8 {
3172         tos & IPTOS_TOS_MASK
3173     }
3174 
3175     pub fn IPTOS_PREC(tos: u8) -> u8 {
3176         tos & IPTOS_PREC_MASK
3177     }
3178 
3179     pub fn RT_TOS(tos: u8) -> u8 {
3180         tos & ::IPTOS_TOS_MASK
3181     }
3182 
3183     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
3184         flags >> 23
3185     }
3186 
3187     pub fn RT_LOCALADDR(flags: u32) -> bool {
3188         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
3189     }
3190 
3191     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
3192         ee.offset(1) as *mut ::sockaddr
3193     }
3194 }
3195 
3196 cfg_if! {
3197     if #[cfg(not(target_env = "uclibc"))] {
3198         extern "C" {
3199             pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
3200             pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
3201             pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
3202             pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
3203             pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
3204             pub fn aio_suspend(
3205                 aiocb_list: *const *const aiocb,
3206                 nitems: ::c_int,
3207                 timeout: *const ::timespec,
3208             ) -> ::c_int;
3209             pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
3210             pub fn lio_listio(
3211                 mode: ::c_int,
3212                 aiocb_list: *const *mut aiocb,
3213                 nitems: ::c_int,
3214                 sevp: *mut ::sigevent,
3215             ) -> ::c_int;
3216             pub fn pwritev(
3217                 fd: ::c_int,
3218                 iov: *const ::iovec,
3219                 iovcnt: ::c_int,
3220                 offset: ::off_t,
3221             ) -> ::ssize_t;
3222             pub fn preadv(
3223                 fd: ::c_int,
3224                 iov: *const ::iovec,
3225                 iovcnt: ::c_int,
3226                 offset: ::off_t,
3227             ) -> ::ssize_t;
3228             pub fn getnameinfo(
3229                 sa: *const ::sockaddr,
3230                 salen: ::socklen_t,
3231                 host: *mut ::c_char,
3232                 hostlen: ::socklen_t,
3233                 serv: *mut ::c_char,
3234                 sevlen: ::socklen_t,
3235                 flags: ::c_int,
3236             ) -> ::c_int;
3237             pub fn getloadavg(
3238                 loadavg: *mut ::c_double,
3239                 nelem: ::c_int
3240             ) -> ::c_int;
3241             pub fn process_vm_readv(
3242                 pid: ::pid_t,
3243                 local_iov: *const ::iovec,
3244                 liovcnt: ::c_ulong,
3245                 remote_iov: *const ::iovec,
3246                 riovcnt: ::c_ulong,
3247                 flags: ::c_ulong,
3248             ) -> isize;
3249             pub fn process_vm_writev(
3250                 pid: ::pid_t,
3251                 local_iov: *const ::iovec,
3252                 liovcnt: ::c_ulong,
3253                 remote_iov: *const ::iovec,
3254                 riovcnt: ::c_ulong,
3255                 flags: ::c_ulong,
3256             ) -> isize;
3257             pub fn futimes(
3258                 fd: ::c_int,
3259                 times: *const ::timeval
3260             ) -> ::c_int;
3261         }
3262     }
3263 }
3264 
3265 extern "C" {
3266     #[cfg_attr(not(target_env = "musl"), link_name = "__xpg_strerror_r")]
strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int3267     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
3268 
abs(i: ::c_int) -> ::c_int3269     pub fn abs(i: ::c_int) -> ::c_int;
atof(s: *const ::c_char) -> ::c_double3270     pub fn atof(s: *const ::c_char) -> ::c_double;
labs(i: ::c_long) -> ::c_long3271     pub fn labs(i: ::c_long) -> ::c_long;
rand() -> ::c_int3272     pub fn rand() -> ::c_int;
srand(seed: ::c_uint)3273     pub fn srand(seed: ::c_uint);
3274 
lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int3275     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
3276 
setpwent()3277     pub fn setpwent();
endpwent()3278     pub fn endpwent();
getpwent() -> *mut passwd3279     pub fn getpwent() -> *mut passwd;
setgrent()3280     pub fn setgrent();
endgrent()3281     pub fn endgrent();
getgrent() -> *mut ::group3282     pub fn getgrent() -> *mut ::group;
setspent()3283     pub fn setspent();
endspent()3284     pub fn endspent();
getspent() -> *mut spwd3285     pub fn getspent() -> *mut spwd;
3286 
getspnam(name: *const ::c_char) -> *mut spwd3287     pub fn getspnam(name: *const ::c_char) -> *mut spwd;
3288     // Only `getspnam_r` is implemented for musl, out of all of the reenterant
3289     // functions from `shadow.h`.
3290     // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
getspnam_r( name: *const ::c_char, spbuf: *mut spwd, buf: *mut ::c_char, buflen: ::size_t, spbufp: *mut *mut spwd, ) -> ::c_int3291     pub fn getspnam_r(
3292         name: *const ::c_char,
3293         spbuf: *mut spwd,
3294         buf: *mut ::c_char,
3295         buflen: ::size_t,
3296         spbufp: *mut *mut spwd,
3297     ) -> ::c_int;
3298 
shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int3299     pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
3300 
3301     // System V IPC
shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int3302     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void3303     pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;
shmdt(shmaddr: *const ::c_void) -> ::c_int3304     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int3305     pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;
ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t3306     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int3307     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int3308     pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int3309     pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int3310     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int3311     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
msgrcv( msqid: ::c_int, msgp: *mut ::c_void, msgsz: ::size_t, msgtyp: ::c_long, msgflg: ::c_int, ) -> ::ssize_t3312     pub fn msgrcv(
3313         msqid: ::c_int,
3314         msgp: *mut ::c_void,
3315         msgsz: ::size_t,
3316         msgtyp: ::c_long,
3317         msgflg: ::c_int,
3318     ) -> ::ssize_t;
msgsnd( msqid: ::c_int, msgp: *const ::c_void, msgsz: ::size_t, msgflg: ::c_int, ) -> ::c_int3319     pub fn msgsnd(
3320         msqid: ::c_int,
3321         msgp: *const ::c_void,
3322         msgsz: ::size_t,
3323         msgflg: ::c_int,
3324     ) -> ::c_int;
3325 
mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int3326     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
__errno_location() -> *mut ::c_int3327     pub fn __errno_location() -> *mut ::c_int;
3328 
fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE3329     pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;
freopen64( filename: *const c_char, mode: *const c_char, file: *mut ::FILE, ) -> *mut ::FILE3330     pub fn freopen64(
3331         filename: *const c_char,
3332         mode: *const c_char,
3333         file: *mut ::FILE,
3334     ) -> *mut ::FILE;
tmpfile64() -> *mut ::FILE3335     pub fn tmpfile64() -> *mut ::FILE;
fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int3336     pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int3337     pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int3338     pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;
ftello64(stream: *mut ::FILE) -> ::off64_t3339     pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int3340     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int3341     pub fn fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int3342     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int3343     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t3344     pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;
getxattr( path: *const c_char, name: *const c_char, value: *mut ::c_void, size: ::size_t, ) -> ::ssize_t3345     pub fn getxattr(
3346         path: *const c_char,
3347         name: *const c_char,
3348         value: *mut ::c_void,
3349         size: ::size_t,
3350     ) -> ::ssize_t;
lgetxattr( path: *const c_char, name: *const c_char, value: *mut ::c_void, size: ::size_t, ) -> ::ssize_t3351     pub fn lgetxattr(
3352         path: *const c_char,
3353         name: *const c_char,
3354         value: *mut ::c_void,
3355         size: ::size_t,
3356     ) -> ::ssize_t;
fgetxattr( filedes: ::c_int, name: *const c_char, value: *mut ::c_void, size: ::size_t, ) -> ::ssize_t3357     pub fn fgetxattr(
3358         filedes: ::c_int,
3359         name: *const c_char,
3360         value: *mut ::c_void,
3361         size: ::size_t,
3362     ) -> ::ssize_t;
setxattr( path: *const c_char, name: *const c_char, value: *const ::c_void, size: ::size_t, flags: ::c_int, ) -> ::c_int3363     pub fn setxattr(
3364         path: *const c_char,
3365         name: *const c_char,
3366         value: *const ::c_void,
3367         size: ::size_t,
3368         flags: ::c_int,
3369     ) -> ::c_int;
lsetxattr( path: *const c_char, name: *const c_char, value: *const ::c_void, size: ::size_t, flags: ::c_int, ) -> ::c_int3370     pub fn lsetxattr(
3371         path: *const c_char,
3372         name: *const c_char,
3373         value: *const ::c_void,
3374         size: ::size_t,
3375         flags: ::c_int,
3376     ) -> ::c_int;
fsetxattr( filedes: ::c_int, name: *const c_char, value: *const ::c_void, size: ::size_t, flags: ::c_int, ) -> ::c_int3377     pub fn fsetxattr(
3378         filedes: ::c_int,
3379         name: *const c_char,
3380         value: *const ::c_void,
3381         size: ::size_t,
3382         flags: ::c_int,
3383     ) -> ::c_int;
listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t3384     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t3385     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t3386     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
removexattr(path: *const c_char, name: *const c_char) -> ::c_int3387     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int3388     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int3389     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int3390     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int3391     pub fn timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int;
timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int3392     pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;
timerfd_settime( fd: ::c_int, flags: ::c_int, new_value: *const itimerspec, old_value: *mut itimerspec, ) -> ::c_int3393     pub fn timerfd_settime(
3394         fd: ::c_int,
3395         flags: ::c_int,
3396         new_value: *const itimerspec,
3397         old_value: *mut itimerspec,
3398     ) -> ::c_int;
quotactl( cmd: ::c_int, special: *const ::c_char, id: ::c_int, data: *mut ::c_char, ) -> ::c_int3399     pub fn quotactl(
3400         cmd: ::c_int,
3401         special: *const ::c_char,
3402         id: ::c_int,
3403         data: *mut ::c_char,
3404     ) -> ::c_int;
mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t3405     pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
mq_close(mqd: ::mqd_t) -> ::c_int3406     pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
mq_unlink(name: *const ::c_char) -> ::c_int3407     pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
mq_receive( mqd: ::mqd_t, msg_ptr: *mut ::c_char, msg_len: ::size_t, msg_prio: *mut ::c_uint, ) -> ::ssize_t3408     pub fn mq_receive(
3409         mqd: ::mqd_t,
3410         msg_ptr: *mut ::c_char,
3411         msg_len: ::size_t,
3412         msg_prio: *mut ::c_uint,
3413     ) -> ::ssize_t;
mq_timedreceive( mqd: ::mqd_t, msg_ptr: *mut ::c_char, msg_len: ::size_t, msg_prio: *mut ::c_uint, abs_timeout: *const ::timespec, ) -> ::ssize_t3414     pub fn mq_timedreceive(
3415         mqd: ::mqd_t,
3416         msg_ptr: *mut ::c_char,
3417         msg_len: ::size_t,
3418         msg_prio: *mut ::c_uint,
3419         abs_timeout: *const ::timespec,
3420     ) -> ::ssize_t;
mq_send( mqd: ::mqd_t, msg_ptr: *const ::c_char, msg_len: ::size_t, msg_prio: ::c_uint, ) -> ::c_int3421     pub fn mq_send(
3422         mqd: ::mqd_t,
3423         msg_ptr: *const ::c_char,
3424         msg_len: ::size_t,
3425         msg_prio: ::c_uint,
3426     ) -> ::c_int;
mq_timedsend( mqd: ::mqd_t, msg_ptr: *const ::c_char, msg_len: ::size_t, msg_prio: ::c_uint, abs_timeout: *const ::timespec, ) -> ::c_int3427     pub fn mq_timedsend(
3428         mqd: ::mqd_t,
3429         msg_ptr: *const ::c_char,
3430         msg_len: ::size_t,
3431         msg_prio: ::c_uint,
3432         abs_timeout: *const ::timespec,
3433     ) -> ::c_int;
mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int3434     pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int3435     pub fn mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int;
epoll_pwait( epfd: ::c_int, events: *mut ::epoll_event, maxevents: ::c_int, timeout: ::c_int, sigmask: *const ::sigset_t, ) -> ::c_int3436     pub fn epoll_pwait(
3437         epfd: ::c_int,
3438         events: *mut ::epoll_event,
3439         maxevents: ::c_int,
3440         timeout: ::c_int,
3441         sigmask: *const ::sigset_t,
3442     ) -> ::c_int;
dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int3443     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int3444     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int3445     pub fn mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int;
sigtimedwait( set: *const sigset_t, info: *mut siginfo_t, timeout: *const ::timespec, ) -> ::c_int3446     pub fn sigtimedwait(
3447         set: *const sigset_t,
3448         info: *mut siginfo_t,
3449         timeout: *const ::timespec,
3450     ) -> ::c_int;
sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int3451     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char3452     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
accept4( fd: ::c_int, addr: *mut ::sockaddr, len: *mut ::socklen_t, flg: ::c_int, ) -> ::c_int3453     pub fn accept4(
3454         fd: ::c_int,
3455         addr: *mut ::sockaddr,
3456         len: *mut ::socklen_t,
3457         flg: ::c_int,
3458     ) -> ::c_int;
pthread_getaffinity_np( thread: ::pthread_t, cpusetsize: ::size_t, cpuset: *mut ::cpu_set_t, ) -> ::c_int3459     pub fn pthread_getaffinity_np(
3460         thread: ::pthread_t,
3461         cpusetsize: ::size_t,
3462         cpuset: *mut ::cpu_set_t,
3463     ) -> ::c_int;
pthread_setaffinity_np( thread: ::pthread_t, cpusetsize: ::size_t, cpuset: *const ::cpu_set_t, ) -> ::c_int3464     pub fn pthread_setaffinity_np(
3465         thread: ::pthread_t,
3466         cpusetsize: ::size_t,
3467         cpuset: *const ::cpu_set_t,
3468     ) -> ::c_int;
pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int3469     pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;
reboot(how_to: ::c_int) -> ::c_int3470     pub fn reboot(how_to: ::c_int) -> ::c_int;
setfsgid(gid: ::gid_t) -> ::c_int3471     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
setfsuid(uid: ::uid_t) -> ::c_int3472     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
3473 
3474     // Not available now on Android
mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int3475     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
if_nameindex() -> *mut if_nameindex3476     pub fn if_nameindex() -> *mut if_nameindex;
if_freenameindex(ptr: *mut if_nameindex)3477     pub fn if_freenameindex(ptr: *mut if_nameindex);
sync_file_range( fd: ::c_int, offset: ::off64_t, nbytes: ::off64_t, flags: ::c_uint, ) -> ::c_int3478     pub fn sync_file_range(
3479         fd: ::c_int,
3480         offset: ::off64_t,
3481         nbytes: ::off64_t,
3482         flags: ::c_uint,
3483     ) -> ::c_int;
mremap( addr: *mut ::c_void, len: ::size_t, new_len: ::size_t, flags: ::c_int, ... ) -> *mut ::c_void3484     pub fn mremap(
3485         addr: *mut ::c_void,
3486         len: ::size_t,
3487         new_len: ::size_t,
3488         flags: ::c_int,
3489         ...
3490     ) -> *mut ::c_void;
3491 
glob( pattern: *const c_char, flags: ::c_int, errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>, pglob: *mut ::glob_t, ) -> ::c_int3492     pub fn glob(
3493         pattern: *const c_char,
3494         flags: ::c_int,
3495         errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,
3496         pglob: *mut ::glob_t,
3497     ) -> ::c_int;
globfree(pglob: *mut ::glob_t)3498     pub fn globfree(pglob: *mut ::glob_t);
3499 
posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int3500     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
3501 
shm_unlink(name: *const ::c_char) -> ::c_int3502     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
3503 
seekdir(dirp: *mut ::DIR, loc: ::c_long)3504     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
3505 
telldir(dirp: *mut ::DIR) -> ::c_long3506     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int3507     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
3508 
msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int3509     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
remap_file_pages( addr: *mut ::c_void, size: ::size_t, prot: ::c_int, pgoff: ::size_t, flags: ::c_int, ) -> ::c_int3510     pub fn remap_file_pages(
3511         addr: *mut ::c_void,
3512         size: ::size_t,
3513         prot: ::c_int,
3514         pgoff: ::size_t,
3515         flags: ::c_int,
3516     ) -> ::c_int;
recvfrom( socket: ::c_int, buf: *mut ::c_void, len: ::size_t, flags: ::c_int, addr: *mut ::sockaddr, addrlen: *mut ::socklen_t, ) -> ::ssize_t3517     pub fn recvfrom(
3518         socket: ::c_int,
3519         buf: *mut ::c_void,
3520         len: ::size_t,
3521         flags: ::c_int,
3522         addr: *mut ::sockaddr,
3523         addrlen: *mut ::socklen_t,
3524     ) -> ::ssize_t;
mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int3525     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
3526 
nl_langinfo(item: ::nl_item) -> *mut ::c_char3527     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
3528 
getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int3529     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int3530     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
vhangup() -> ::c_int3531     pub fn vhangup() -> ::c_int;
sync()3532     pub fn sync();
syncfs(fd: ::c_int) -> ::c_int3533     pub fn syncfs(fd: ::c_int) -> ::c_int;
syscall(num: ::c_long, ...) -> ::c_long3534     pub fn syscall(num: ::c_long, ...) -> ::c_long;
sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t) -> ::c_int3535     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
3536         -> ::c_int;
sched_setaffinity( pid: ::pid_t, cpusetsize: ::size_t, cpuset: *const cpu_set_t, ) -> ::c_int3537     pub fn sched_setaffinity(
3538         pid: ::pid_t,
3539         cpusetsize: ::size_t,
3540         cpuset: *const cpu_set_t,
3541     ) -> ::c_int;
epoll_create(size: ::c_int) -> ::c_int3542     pub fn epoll_create(size: ::c_int) -> ::c_int;
epoll_create1(flags: ::c_int) -> ::c_int3543     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
epoll_wait( epfd: ::c_int, events: *mut ::epoll_event, maxevents: ::c_int, timeout: ::c_int, ) -> ::c_int3544     pub fn epoll_wait(
3545         epfd: ::c_int,
3546         events: *mut ::epoll_event,
3547         maxevents: ::c_int,
3548         timeout: ::c_int,
3549     ) -> ::c_int;
epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event) -> ::c_int3550     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
3551         -> ::c_int;
pthread_getschedparam( native: ::pthread_t, policy: *mut ::c_int, param: *mut ::sched_param, ) -> ::c_int3552     pub fn pthread_getschedparam(
3553         native: ::pthread_t,
3554         policy: *mut ::c_int,
3555         param: *mut ::sched_param,
3556     ) -> ::c_int;
unshare(flags: ::c_int) -> ::c_int3557     pub fn unshare(flags: ::c_int) -> ::c_int;
umount(target: *const ::c_char) -> ::c_int3558     pub fn umount(target: *const ::c_char) -> ::c_int;
sched_get_priority_max(policy: ::c_int) -> ::c_int3559     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t3560     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int3561     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
splice( fd_in: ::c_int, off_in: *mut ::loff_t, fd_out: ::c_int, off_out: *mut ::loff_t, len: ::size_t, flags: ::c_uint, ) -> ::ssize_t3562     pub fn splice(
3563         fd_in: ::c_int,
3564         off_in: *mut ::loff_t,
3565         fd_out: ::c_int,
3566         off_out: *mut ::loff_t,
3567         len: ::size_t,
3568         flags: ::c_uint,
3569     ) -> ::ssize_t;
eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int3570     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int3571     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int3572     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int3573     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int3574     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
setns(fd: ::c_int, nstype: ::c_int) -> ::c_int3575     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
swapoff(path: *const ::c_char) -> ::c_int3576     pub fn swapoff(path: *const ::c_char) -> ::c_int;
vmsplice( fd: ::c_int, iov: *const ::iovec, nr_segs: ::size_t, flags: ::c_uint, ) -> ::ssize_t3577     pub fn vmsplice(
3578         fd: ::c_int,
3579         iov: *const ::iovec,
3580         nr_segs: ::size_t,
3581         flags: ::c_uint,
3582     ) -> ::ssize_t;
mount( src: *const ::c_char, target: *const ::c_char, fstype: *const ::c_char, flags: ::c_ulong, data: *const ::c_void, ) -> ::c_int3583     pub fn mount(
3584         src: *const ::c_char,
3585         target: *const ::c_char,
3586         fstype: *const ::c_char,
3587         flags: ::c_ulong,
3588         data: *const ::c_void,
3589     ) -> ::c_int;
personality(persona: ::c_ulong) -> ::c_int3590     pub fn personality(persona: ::c_ulong) -> ::c_int;
prctl(option: ::c_int, ...) -> ::c_int3591     pub fn prctl(option: ::c_int, ...) -> ::c_int;
sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int3592     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
ppoll( fds: *mut ::pollfd, nfds: nfds_t, timeout: *const ::timespec, sigmask: *const sigset_t, ) -> ::c_int3593     pub fn ppoll(
3594         fds: *mut ::pollfd,
3595         nfds: nfds_t,
3596         timeout: *const ::timespec,
3597         sigmask: *const sigset_t,
3598     ) -> ::c_int;
pthread_mutex_timedlock( lock: *mut pthread_mutex_t, abstime: *const ::timespec, ) -> ::c_int3599     pub fn pthread_mutex_timedlock(
3600         lock: *mut pthread_mutex_t,
3601         abstime: *const ::timespec,
3602     ) -> ::c_int;
pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int3603     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int3604     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int3605     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int3606     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int3607     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
clone( cb: extern "C" fn(*mut ::c_void) -> ::c_int, child_stack: *mut ::c_void, flags: ::c_int, arg: *mut ::c_void, ... ) -> ::c_int3608     pub fn clone(
3609         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
3610         child_stack: *mut ::c_void,
3611         flags: ::c_int,
3612         arg: *mut ::c_void,
3613         ...
3614     ) -> ::c_int;
sched_getscheduler(pid: ::pid_t) -> ::c_int3615     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
clock_nanosleep( clk_id: ::clockid_t, flags: ::c_int, rqtp: *const ::timespec, rmtp: *mut ::timespec, ) -> ::c_int3616     pub fn clock_nanosleep(
3617         clk_id: ::clockid_t,
3618         flags: ::c_int,
3619         rqtp: *const ::timespec,
3620         rmtp: *mut ::timespec,
3621     ) -> ::c_int;
pthread_attr_getguardsize( attr: *const ::pthread_attr_t, guardsize: *mut ::size_t, ) -> ::c_int3622     pub fn pthread_attr_getguardsize(
3623         attr: *const ::pthread_attr_t,
3624         guardsize: *mut ::size_t,
3625     ) -> ::c_int;
sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int3626     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
sched_get_priority_min(policy: ::c_int) -> ::c_int3627     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
pthread_condattr_getpshared( attr: *const pthread_condattr_t, pshared: *mut ::c_int, ) -> ::c_int3628     pub fn pthread_condattr_getpshared(
3629         attr: *const pthread_condattr_t,
3630         pshared: *mut ::c_int,
3631     ) -> ::c_int;
sysinfo(info: *mut ::sysinfo) -> ::c_int3632     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int3633     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
pthread_setschedparam( native: ::pthread_t, policy: ::c_int, param: *const ::sched_param, ) -> ::c_int3634     pub fn pthread_setschedparam(
3635         native: ::pthread_t,
3636         policy: ::c_int,
3637         param: *const ::sched_param,
3638     ) -> ::c_int;
swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int3639     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
sched_setscheduler( pid: ::pid_t, policy: ::c_int, param: *const ::sched_param, ) -> ::c_int3640     pub fn sched_setscheduler(
3641         pid: ::pid_t,
3642         policy: ::c_int,
3643         param: *const ::sched_param,
3644     ) -> ::c_int;
sendfile( out_fd: ::c_int, in_fd: ::c_int, offset: *mut off_t, count: ::size_t, ) -> ::ssize_t3645     pub fn sendfile(
3646         out_fd: ::c_int,
3647         in_fd: ::c_int,
3648         offset: *mut off_t,
3649         count: ::size_t,
3650     ) -> ::ssize_t;
sendfile64( out_fd: ::c_int, in_fd: ::c_int, offset: *mut off64_t, count: ::size_t, ) -> ::ssize_t3651     pub fn sendfile64(
3652         out_fd: ::c_int,
3653         in_fd: ::c_int,
3654         offset: *mut off64_t,
3655         count: ::size_t,
3656     ) -> ::ssize_t;
sigsuspend(mask: *const ::sigset_t) -> ::c_int3657     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
getgrgid_r( gid: ::gid_t, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group, ) -> ::c_int3658     pub fn getgrgid_r(
3659         gid: ::gid_t,
3660         grp: *mut ::group,
3661         buf: *mut ::c_char,
3662         buflen: ::size_t,
3663         result: *mut *mut ::group,
3664     ) -> ::c_int;
sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int3665     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
sem_close(sem: *mut sem_t) -> ::c_int3666     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
getdtablesize() -> ::c_int3667     pub fn getdtablesize() -> ::c_int;
getgrnam_r( name: *const ::c_char, grp: *mut ::group, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut ::group, ) -> ::c_int3668     pub fn getgrnam_r(
3669         name: *const ::c_char,
3670         grp: *mut ::group,
3671         buf: *mut ::c_char,
3672         buflen: ::size_t,
3673         result: *mut *mut ::group,
3674     ) -> ::c_int;
initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int3675     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int3676     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t3677     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
getgrnam(name: *const ::c_char) -> *mut ::group3678     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
pthread_cancel(thread: ::pthread_t) -> ::c_int3679     pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int3680     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
sem_unlink(name: *const ::c_char) -> ::c_int3681     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int3682     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
getpwnam_r( name: *const ::c_char, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd, ) -> ::c_int3683     pub fn getpwnam_r(
3684         name: *const ::c_char,
3685         pwd: *mut passwd,
3686         buf: *mut ::c_char,
3687         buflen: ::size_t,
3688         result: *mut *mut passwd,
3689     ) -> ::c_int;
getpwuid_r( uid: ::uid_t, pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t, result: *mut *mut passwd, ) -> ::c_int3690     pub fn getpwuid_r(
3691         uid: ::uid_t,
3692         pwd: *mut passwd,
3693         buf: *mut ::c_char,
3694         buflen: ::size_t,
3695         result: *mut *mut passwd,
3696     ) -> ::c_int;
sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int3697     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
pthread_atfork( prepare: ::Option<unsafe extern "C" fn()>, parent: ::Option<unsafe extern "C" fn()>, child: ::Option<unsafe extern "C" fn()>, ) -> ::c_int3698     pub fn pthread_atfork(
3699         prepare: ::Option<unsafe extern "C" fn()>,
3700         parent: ::Option<unsafe extern "C" fn()>,
3701         child: ::Option<unsafe extern "C" fn()>,
3702     ) -> ::c_int;
getgrgid(gid: ::gid_t) -> *mut ::group3703     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
getgrouplist( user: *const ::c_char, group: ::gid_t, groups: *mut ::gid_t, ngroups: *mut ::c_int, ) -> ::c_int3704     pub fn getgrouplist(
3705         user: *const ::c_char,
3706         group: ::gid_t,
3707         groups: *mut ::gid_t,
3708         ngroups: *mut ::c_int,
3709     ) -> ::c_int;
pthread_mutexattr_getpshared( attr: *const pthread_mutexattr_t, pshared: *mut ::c_int, ) -> ::c_int3710     pub fn pthread_mutexattr_getpshared(
3711         attr: *const pthread_mutexattr_t,
3712         pshared: *mut ::c_int,
3713     ) -> ::c_int;
popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE3714     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
faccessat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::c_int, flags: ::c_int, ) -> ::c_int3715     pub fn faccessat(
3716         dirfd: ::c_int,
3717         pathname: *const ::c_char,
3718         mode: ::c_int,
3719         flags: ::c_int,
3720     ) -> ::c_int;
pthread_create( native: *mut ::pthread_t, attr: *const ::pthread_attr_t, f: extern "C" fn(*mut ::c_void) -> *mut ::c_void, value: *mut ::c_void, ) -> ::c_int3721     pub fn pthread_create(
3722         native: *mut ::pthread_t,
3723         attr: *const ::pthread_attr_t,
3724         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
3725         value: *mut ::c_void,
3726     ) -> ::c_int;
dl_iterate_phdr( callback: ::Option< unsafe extern "C" fn( info: *mut ::dl_phdr_info, size: ::size_t, data: *mut ::c_void, ) -> ::c_int, >, data: *mut ::c_void, ) -> ::c_int3727     pub fn dl_iterate_phdr(
3728         callback: ::Option<
3729             unsafe extern "C" fn(
3730                 info: *mut ::dl_phdr_info,
3731                 size: ::size_t,
3732                 data: *mut ::c_void,
3733             ) -> ::c_int,
3734         >,
3735         data: *mut ::c_void,
3736     ) -> ::c_int;
3737 
setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE3738     pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;
getmntent(stream: *mut ::FILE) -> *mut ::mntent3739     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int3740     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
endmntent(streamp: *mut ::FILE) -> ::c_int3741     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char3742     pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;
3743 
posix_spawn( pid: *mut ::pid_t, path: *const ::c_char, file_actions: *const ::posix_spawn_file_actions_t, attrp: *const ::posix_spawnattr_t, argv: *const *mut ::c_char, envp: *const *mut ::c_char, ) -> ::c_int3744     pub fn posix_spawn(
3745         pid: *mut ::pid_t,
3746         path: *const ::c_char,
3747         file_actions: *const ::posix_spawn_file_actions_t,
3748         attrp: *const ::posix_spawnattr_t,
3749         argv: *const *mut ::c_char,
3750         envp: *const *mut ::c_char,
3751     ) -> ::c_int;
posix_spawnp( pid: *mut ::pid_t, file: *const ::c_char, file_actions: *const ::posix_spawn_file_actions_t, attrp: *const ::posix_spawnattr_t, argv: *const *mut ::c_char, envp: *const *mut ::c_char, ) -> ::c_int3752     pub fn posix_spawnp(
3753         pid: *mut ::pid_t,
3754         file: *const ::c_char,
3755         file_actions: *const ::posix_spawn_file_actions_t,
3756         attrp: *const ::posix_spawnattr_t,
3757         argv: *const *mut ::c_char,
3758         envp: *const *mut ::c_char,
3759     ) -> ::c_int;
posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int3760     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int3761     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
posix_spawnattr_getsigdefault( attr: *const posix_spawnattr_t, default: *mut ::sigset_t, ) -> ::c_int3762     pub fn posix_spawnattr_getsigdefault(
3763         attr: *const posix_spawnattr_t,
3764         default: *mut ::sigset_t,
3765     ) -> ::c_int;
posix_spawnattr_setsigdefault( attr: *mut posix_spawnattr_t, default: *const ::sigset_t, ) -> ::c_int3766     pub fn posix_spawnattr_setsigdefault(
3767         attr: *mut posix_spawnattr_t,
3768         default: *const ::sigset_t,
3769     ) -> ::c_int;
posix_spawnattr_getsigmask( attr: *const posix_spawnattr_t, default: *mut ::sigset_t, ) -> ::c_int3770     pub fn posix_spawnattr_getsigmask(
3771         attr: *const posix_spawnattr_t,
3772         default: *mut ::sigset_t,
3773     ) -> ::c_int;
posix_spawnattr_setsigmask( attr: *mut posix_spawnattr_t, default: *const ::sigset_t, ) -> ::c_int3774     pub fn posix_spawnattr_setsigmask(
3775         attr: *mut posix_spawnattr_t,
3776         default: *const ::sigset_t,
3777     ) -> ::c_int;
posix_spawnattr_getflags( attr: *const posix_spawnattr_t, flags: *mut ::c_short, ) -> ::c_int3778     pub fn posix_spawnattr_getflags(
3779         attr: *const posix_spawnattr_t,
3780         flags: *mut ::c_short,
3781     ) -> ::c_int;
posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int3782     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;
posix_spawnattr_getpgroup( attr: *const posix_spawnattr_t, flags: *mut ::pid_t, ) -> ::c_int3783     pub fn posix_spawnattr_getpgroup(
3784         attr: *const posix_spawnattr_t,
3785         flags: *mut ::pid_t,
3786     ) -> ::c_int;
posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int3787     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;
posix_spawnattr_getschedpolicy( attr: *const posix_spawnattr_t, flags: *mut ::c_int, ) -> ::c_int3788     pub fn posix_spawnattr_getschedpolicy(
3789         attr: *const posix_spawnattr_t,
3790         flags: *mut ::c_int,
3791     ) -> ::c_int;
posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int3792     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;
posix_spawnattr_getschedparam( attr: *const posix_spawnattr_t, param: *mut ::sched_param, ) -> ::c_int3793     pub fn posix_spawnattr_getschedparam(
3794         attr: *const posix_spawnattr_t,
3795         param: *mut ::sched_param,
3796     ) -> ::c_int;
posix_spawnattr_setschedparam( attr: *mut posix_spawnattr_t, param: *const ::sched_param, ) -> ::c_int3797     pub fn posix_spawnattr_setschedparam(
3798         attr: *mut posix_spawnattr_t,
3799         param: *const ::sched_param,
3800     ) -> ::c_int;
3801 
posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int3802     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int3803     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
posix_spawn_file_actions_addopen( actions: *mut posix_spawn_file_actions_t, fd: ::c_int, path: *const ::c_char, oflag: ::c_int, mode: ::mode_t, ) -> ::c_int3804     pub fn posix_spawn_file_actions_addopen(
3805         actions: *mut posix_spawn_file_actions_t,
3806         fd: ::c_int,
3807         path: *const ::c_char,
3808         oflag: ::c_int,
3809         mode: ::mode_t,
3810     ) -> ::c_int;
posix_spawn_file_actions_addclose( actions: *mut posix_spawn_file_actions_t, fd: ::c_int, ) -> ::c_int3811     pub fn posix_spawn_file_actions_addclose(
3812         actions: *mut posix_spawn_file_actions_t,
3813         fd: ::c_int,
3814     ) -> ::c_int;
posix_spawn_file_actions_adddup2( actions: *mut posix_spawn_file_actions_t, fd: ::c_int, newfd: ::c_int, ) -> ::c_int3815     pub fn posix_spawn_file_actions_adddup2(
3816         actions: *mut posix_spawn_file_actions_t,
3817         fd: ::c_int,
3818         newfd: ::c_int,
3819     ) -> ::c_int;
fread_unlocked( ptr: *mut ::c_void, size: ::size_t, nobj: ::size_t, stream: *mut ::FILE, ) -> ::size_t3820     pub fn fread_unlocked(
3821         ptr: *mut ::c_void,
3822         size: ::size_t,
3823         nobj: ::size_t,
3824         stream: *mut ::FILE,
3825     ) -> ::size_t;
inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int3826     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
inotify_init() -> ::c_int3827     pub fn inotify_init() -> ::c_int;
inotify_init1(flags: ::c_int) -> ::c_int3828     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int3829     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int3830     pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;
3831 
regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int3832     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
3833 
regexec( preg: *const ::regex_t, input: *const ::c_char, nmatch: ::size_t, pmatch: *mut regmatch_t, eflags: ::c_int, ) -> ::c_int3834     pub fn regexec(
3835         preg: *const ::regex_t,
3836         input: *const ::c_char,
3837         nmatch: ::size_t,
3838         pmatch: *mut regmatch_t,
3839         eflags: ::c_int,
3840     ) -> ::c_int;
3841 
regerror( errcode: ::c_int, preg: *const ::regex_t, errbuf: *mut ::c_char, errbuf_size: ::size_t, ) -> ::size_t3842     pub fn regerror(
3843         errcode: ::c_int,
3844         preg: *const ::regex_t,
3845         errbuf: *mut ::c_char,
3846         errbuf_size: ::size_t,
3847     ) -> ::size_t;
3848 
regfree(preg: *mut ::regex_t)3849     pub fn regfree(preg: *mut ::regex_t);
3850 
iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t3851     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
iconv( cd: iconv_t, inbuf: *mut *mut ::c_char, inbytesleft: *mut ::size_t, outbuf: *mut *mut ::c_char, outbytesleft: *mut ::size_t, ) -> ::size_t3852     pub fn iconv(
3853         cd: iconv_t,
3854         inbuf: *mut *mut ::c_char,
3855         inbytesleft: *mut ::size_t,
3856         outbuf: *mut *mut ::c_char,
3857         outbytesleft: *mut ::size_t,
3858     ) -> ::size_t;
iconv_close(cd: iconv_t) -> ::c_int3859     pub fn iconv_close(cd: iconv_t) -> ::c_int;
3860 
gettid() -> ::pid_t3861     pub fn gettid() -> ::pid_t;
3862 
timer_create( clockid: ::clockid_t, sevp: *mut ::sigevent, timerid: *mut ::timer_t, ) -> ::c_int3863     pub fn timer_create(
3864         clockid: ::clockid_t,
3865         sevp: *mut ::sigevent,
3866         timerid: *mut ::timer_t,
3867     ) -> ::c_int;
timer_delete(timerid: ::timer_t) -> ::c_int3868     pub fn timer_delete(timerid: ::timer_t) -> ::c_int;
timer_getoverrun(timerid: ::timer_t) -> ::c_int3869     pub fn timer_getoverrun(timerid: ::timer_t) -> ::c_int;
timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int3870     pub fn timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int;
timer_settime( timerid: ::timer_t, flags: ::c_int, new_value: *const ::itimerspec, old_value: *mut ::itimerspec, ) -> ::c_int3871     pub fn timer_settime(
3872         timerid: ::timer_t,
3873         flags: ::c_int,
3874         new_value: *const ::itimerspec,
3875         old_value: *mut ::itimerspec,
3876     ) -> ::c_int;
3877 
gethostid() -> ::c_long3878     pub fn gethostid() -> ::c_long;
3879 
pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int3880     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
memmem( haystack: *const ::c_void, haystacklen: ::size_t, needle: *const ::c_void, needlelen: ::size_t, ) -> *mut ::c_void3881     pub fn memmem(
3882         haystack: *const ::c_void,
3883         haystacklen: ::size_t,
3884         needle: *const ::c_void,
3885         needlelen: ::size_t,
3886     ) -> *mut ::c_void;
sched_getcpu() -> ::c_int3887     pub fn sched_getcpu() -> ::c_int;
3888 }
3889 
3890 cfg_if! {
3891     if #[cfg(target_env = "uclibc")] {
3892         mod uclibc;
3893         pub use self::uclibc::*;
3894     } else if #[cfg(target_env = "musl")] {
3895         mod musl;
3896         pub use self::musl::*;
3897     } else if #[cfg(target_env = "gnu")] {
3898         mod gnu;
3899         pub use self::gnu::*;
3900     }
3901 }
3902 
3903 mod arch;
3904 pub use self::arch::*;
3905 
3906 cfg_if! {
3907     if #[cfg(libc_align)] {
3908         #[macro_use]
3909         mod align;
3910     } else {
3911         #[macro_use]
3912         mod no_align;
3913     }
3914 }
3915 expand_align!();
3916