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 
18 pub type __u8 = ::c_uchar;
19 pub type __u16 = ::c_ushort;
20 pub type __s16 = ::c_short;
21 pub type __u32 = ::c_uint;
22 pub type __s32 = ::c_int;
23 
24 pub type Elf32_Half = u16;
25 pub type Elf32_Word = u32;
26 pub type Elf32_Off = u32;
27 pub type Elf32_Addr = u32;
28 
29 pub type Elf64_Half = u16;
30 pub type Elf64_Word = u32;
31 pub type Elf64_Off = u64;
32 pub type Elf64_Addr = u64;
33 pub type Elf64_Xword = u64;
34 pub type Elf64_Sxword = i64;
35 
36 pub type Elf32_Section = u16;
37 pub type Elf64_Section = u16;
38 
39 // linux/can.h
40 pub type canid_t = u32;
41 pub type can_err_mask_t = u32;
42 
43 pub type iconv_t = *mut ::c_void;
44 
45 #[cfg_attr(feature = "extra_traits", derive(Debug))]
46 pub enum fpos64_t {} // FIXME: fill this out with a struct
47 impl ::Copy for fpos64_t {}
48 impl ::Clone for fpos64_t {
49     fn clone(&self) -> fpos64_t {
50         *self
51     }
52 }
53 
54 s! {
55     pub struct rlimit64 {
56         pub rlim_cur: rlim64_t,
57         pub rlim_max: rlim64_t,
58     }
59 
60     pub struct glob_t {
61         pub gl_pathc: ::size_t,
62         pub gl_pathv: *mut *mut c_char,
63         pub gl_offs: ::size_t,
64         pub gl_flags: ::c_int,
65 
66         __unused1: *mut ::c_void,
67         __unused2: *mut ::c_void,
68         __unused3: *mut ::c_void,
69         __unused4: *mut ::c_void,
70         __unused5: *mut ::c_void,
71     }
72 
73     pub struct passwd {
74         pub pw_name: *mut ::c_char,
75         pub pw_passwd: *mut ::c_char,
76         pub pw_uid: ::uid_t,
77         pub pw_gid: ::gid_t,
78         pub pw_gecos: *mut ::c_char,
79         pub pw_dir: *mut ::c_char,
80         pub pw_shell: *mut ::c_char,
81     }
82 
83     pub struct spwd {
84         pub sp_namp: *mut ::c_char,
85         pub sp_pwdp: *mut ::c_char,
86         pub sp_lstchg: ::c_long,
87         pub sp_min: ::c_long,
88         pub sp_max: ::c_long,
89         pub sp_warn: ::c_long,
90         pub sp_inact: ::c_long,
91         pub sp_expire: ::c_long,
92         pub sp_flag: ::c_ulong,
93     }
94 
95     pub struct dqblk {
96         pub dqb_bhardlimit: u64,
97         pub dqb_bsoftlimit: u64,
98         pub dqb_curspace: u64,
99         pub dqb_ihardlimit: u64,
100         pub dqb_isoftlimit: u64,
101         pub dqb_curinodes: u64,
102         pub dqb_btime: u64,
103         pub dqb_itime: u64,
104         pub dqb_valid: u32,
105     }
106 
107     pub struct signalfd_siginfo {
108         pub ssi_signo: u32,
109         pub ssi_errno: i32,
110         pub ssi_code: i32,
111         pub ssi_pid: u32,
112         pub ssi_uid: u32,
113         pub ssi_fd: i32,
114         pub ssi_tid: u32,
115         pub ssi_band: u32,
116         pub ssi_overrun: u32,
117         pub ssi_trapno: u32,
118         pub ssi_status: i32,
119         pub ssi_int: i32,
120         pub ssi_ptr: u64,
121         pub ssi_utime: u64,
122         pub ssi_stime: u64,
123         pub ssi_addr: u64,
124         pub ssi_addr_lsb: u16,
125         _pad2: u16,
126         pub ssi_syscall: i32,
127         pub ssi_call_addr: u64,
128         pub ssi_arch: u32,
129         _pad: [u8; 28],
130     }
131 
132     pub struct itimerspec {
133         pub it_interval: ::timespec,
134         pub it_value: ::timespec,
135     }
136 
137     pub struct fsid_t {
138         __val: [::c_int; 2],
139     }
140 
141     pub struct packet_mreq {
142         pub mr_ifindex: ::c_int,
143         pub mr_type: ::c_ushort,
144         pub mr_alen: ::c_ushort,
145         pub mr_address: [::c_uchar; 8],
146     }
147 
148     pub struct cpu_set_t {
149         #[cfg(all(target_pointer_width = "32",
150                   not(target_arch = "x86_64")))]
151         bits: [u32; 32],
152         #[cfg(not(all(target_pointer_width = "32",
153                       not(target_arch = "x86_64"))))]
154         bits: [u64; 16],
155     }
156 
157     pub struct if_nameindex {
158         pub if_index: ::c_uint,
159         pub if_name: *mut ::c_char,
160     }
161 
162     // System V IPC
163     pub struct msginfo {
164         pub msgpool: ::c_int,
165         pub msgmap: ::c_int,
166         pub msgmax: ::c_int,
167         pub msgmnb: ::c_int,
168         pub msgmni: ::c_int,
169         pub msgssz: ::c_int,
170         pub msgtql: ::c_int,
171         pub msgseg: ::c_ushort,
172     }
173 
174     pub struct sembuf {
175         pub sem_num: ::c_ushort,
176         pub sem_op: ::c_short,
177         pub sem_flg: ::c_short,
178     }
179 
180     pub struct input_event {
181         pub time: ::timeval,
182         pub type_: ::__u16,
183         pub code: ::__u16,
184         pub value: ::__s32,
185     }
186 
187     pub struct input_id {
188         pub bustype: ::__u16,
189         pub vendor: ::__u16,
190         pub product: ::__u16,
191         pub version: ::__u16,
192     }
193 
194     pub struct input_absinfo {
195         pub value: ::__s32,
196         pub minimum: ::__s32,
197         pub maximum: ::__s32,
198         pub fuzz: ::__s32,
199         pub flat: ::__s32,
200         pub resolution: ::__s32,
201     }
202 
203     pub struct input_keymap_entry {
204         pub flags: ::__u8,
205         pub len: ::__u8,
206         pub index: ::__u16,
207         pub keycode: ::__u32,
208         pub scancode: [::__u8; 32],
209     }
210 
211     pub struct input_mask {
212         pub type_: ::__u32,
213         pub codes_size: ::__u32,
214         pub codes_ptr: ::__u64,
215     }
216 
217     pub struct ff_replay {
218         pub length: ::__u16,
219         pub delay: ::__u16,
220     }
221 
222     pub struct ff_trigger {
223         pub button: ::__u16,
224         pub interval: ::__u16,
225     }
226 
227     pub struct ff_envelope {
228         pub attack_length: ::__u16,
229         pub attack_level: ::__u16,
230         pub fade_length: ::__u16,
231         pub fade_level: ::__u16,
232     }
233 
234     pub struct ff_constant_effect {
235         pub level: ::__s16,
236         pub envelope: ff_envelope,
237     }
238 
239     pub struct ff_ramp_effect {
240         pub start_level: ::__s16,
241         pub end_level: ::__s16,
242         pub envelope: ff_envelope,
243     }
244 
245     pub struct ff_condition_effect {
246         pub right_saturation: ::__u16,
247         pub left_saturation: ::__u16,
248 
249         pub right_coeff: ::__s16,
250         pub left_coeff: ::__s16,
251 
252         pub deadband: ::__u16,
253         pub center: ::__s16,
254     }
255 
256     pub struct ff_periodic_effect {
257         pub waveform: ::__u16,
258         pub period: ::__u16,
259         pub magnitude: ::__s16,
260         pub offset: ::__s16,
261         pub phase: ::__u16,
262 
263         pub envelope: ff_envelope,
264 
265         pub custom_len: ::__u32,
266         pub custom_data: *mut ::__s16,
267     }
268 
269     pub struct ff_rumble_effect {
270         pub strong_magnitude: ::__u16,
271         pub weak_magnitude: ::__u16,
272     }
273 
274     pub struct ff_effect {
275         pub type_: ::__u16,
276         pub id: ::__s16,
277         pub direction: ::__u16,
278         pub trigger: ff_trigger,
279         pub replay: ff_replay,
280         // FIXME this is actually a union
281         #[cfg(target_pointer_width = "64")]
282         pub u: [u64; 4],
283         #[cfg(target_pointer_width = "32")]
284         pub u: [u32; 7],
285     }
286 
287     pub struct uinput_ff_upload {
288         pub request_id: ::__u32,
289         pub retval: ::__s32,
290         pub effect: ff_effect,
291         pub old: ff_effect,
292     }
293 
294     pub struct uinput_ff_erase {
295         pub request_id: ::__u32,
296         pub retval: ::__s32,
297         pub effect_id: ::__u32,
298     }
299 
300     pub struct uinput_abs_setup {
301         pub code: ::__u16,
302         pub absinfo: input_absinfo,
303     }
304 
305     pub struct dl_phdr_info {
306         #[cfg(target_pointer_width = "64")]
307         pub dlpi_addr: Elf64_Addr,
308         #[cfg(target_pointer_width = "32")]
309         pub dlpi_addr: Elf32_Addr,
310 
311         pub dlpi_name: *const ::c_char,
312 
313         #[cfg(target_pointer_width = "64")]
314         pub dlpi_phdr: *const Elf64_Phdr,
315         #[cfg(target_pointer_width = "32")]
316         pub dlpi_phdr: *const Elf32_Phdr,
317 
318         #[cfg(target_pointer_width = "64")]
319         pub dlpi_phnum: Elf64_Half,
320         #[cfg(target_pointer_width = "32")]
321         pub dlpi_phnum: Elf32_Half,
322 
323         // As of uClibc 1.0.36, the following fields are
324         // gated behind a "#if 0" block which always evaluates
325         // to false. So I'm just removing these, and if uClibc changes
326         // the #if block in the future to include the following fields, these
327         // will probably need including here. tsidea, skrap
328         #[cfg(not(target_env = "uclibc"))]
329         pub dlpi_adds: ::c_ulonglong,
330         #[cfg(not(target_env = "uclibc"))]
331         pub dlpi_subs: ::c_ulonglong,
332         #[cfg(not(target_env = "uclibc"))]
333         pub dlpi_tls_modid: ::size_t,
334         #[cfg(not(target_env = "uclibc"))]
335         pub dlpi_tls_data: *mut ::c_void,
336     }
337 
338     pub struct Elf32_Ehdr {
339         pub e_ident: [::c_uchar; 16],
340         pub e_type: Elf32_Half,
341         pub e_machine: Elf32_Half,
342         pub e_version: Elf32_Word,
343         pub e_entry: Elf32_Addr,
344         pub e_phoff: Elf32_Off,
345         pub e_shoff: Elf32_Off,
346         pub e_flags: Elf32_Word,
347         pub e_ehsize: Elf32_Half,
348         pub e_phentsize: Elf32_Half,
349         pub e_phnum: Elf32_Half,
350         pub e_shentsize: Elf32_Half,
351         pub e_shnum: Elf32_Half,
352         pub e_shstrndx: Elf32_Half,
353     }
354 
355     pub struct Elf64_Ehdr {
356         pub e_ident: [::c_uchar; 16],
357         pub e_type: Elf64_Half,
358         pub e_machine: Elf64_Half,
359         pub e_version: Elf64_Word,
360         pub e_entry: Elf64_Addr,
361         pub e_phoff: Elf64_Off,
362         pub e_shoff: Elf64_Off,
363         pub e_flags: Elf64_Word,
364         pub e_ehsize: Elf64_Half,
365         pub e_phentsize: Elf64_Half,
366         pub e_phnum: Elf64_Half,
367         pub e_shentsize: Elf64_Half,
368         pub e_shnum: Elf64_Half,
369         pub e_shstrndx: Elf64_Half,
370     }
371 
372     pub struct Elf32_Sym {
373         pub st_name: Elf32_Word,
374         pub st_value: Elf32_Addr,
375         pub st_size: Elf32_Word,
376         pub st_info: ::c_uchar,
377         pub st_other: ::c_uchar,
378         pub st_shndx: Elf32_Section,
379     }
380 
381     pub struct Elf64_Sym {
382         pub st_name: Elf64_Word,
383         pub st_info: ::c_uchar,
384         pub st_other: ::c_uchar,
385         pub st_shndx: Elf64_Section,
386         pub st_value: Elf64_Addr,
387         pub st_size: Elf64_Xword,
388     }
389 
390     pub struct Elf32_Phdr {
391         pub p_type: Elf32_Word,
392         pub p_offset: Elf32_Off,
393         pub p_vaddr: Elf32_Addr,
394         pub p_paddr: Elf32_Addr,
395         pub p_filesz: Elf32_Word,
396         pub p_memsz: Elf32_Word,
397         pub p_flags: Elf32_Word,
398         pub p_align: Elf32_Word,
399     }
400 
401     pub struct Elf64_Phdr {
402         pub p_type: Elf64_Word,
403         pub p_flags: Elf64_Word,
404         pub p_offset: Elf64_Off,
405         pub p_vaddr: Elf64_Addr,
406         pub p_paddr: Elf64_Addr,
407         pub p_filesz: Elf64_Xword,
408         pub p_memsz: Elf64_Xword,
409         pub p_align: Elf64_Xword,
410     }
411 
412     pub struct Elf32_Shdr {
413         pub sh_name: Elf32_Word,
414         pub sh_type: Elf32_Word,
415         pub sh_flags: Elf32_Word,
416         pub sh_addr: Elf32_Addr,
417         pub sh_offset: Elf32_Off,
418         pub sh_size: Elf32_Word,
419         pub sh_link: Elf32_Word,
420         pub sh_info: Elf32_Word,
421         pub sh_addralign: Elf32_Word,
422         pub sh_entsize: Elf32_Word,
423     }
424 
425     pub struct Elf64_Shdr {
426         pub sh_name: Elf64_Word,
427         pub sh_type: Elf64_Word,
428         pub sh_flags: Elf64_Xword,
429         pub sh_addr: Elf64_Addr,
430         pub sh_offset: Elf64_Off,
431         pub sh_size: Elf64_Xword,
432         pub sh_link: Elf64_Word,
433         pub sh_info: Elf64_Word,
434         pub sh_addralign: Elf64_Xword,
435         pub sh_entsize: Elf64_Xword,
436     }
437 
438     pub struct ucred {
439         pub pid: ::pid_t,
440         pub uid: ::uid_t,
441         pub gid: ::gid_t,
442     }
443 
444     pub struct mntent {
445         pub mnt_fsname: *mut ::c_char,
446         pub mnt_dir: *mut ::c_char,
447         pub mnt_type: *mut ::c_char,
448         pub mnt_opts: *mut ::c_char,
449         pub mnt_freq: ::c_int,
450         pub mnt_passno: ::c_int,
451     }
452 
453     pub struct posix_spawn_file_actions_t {
454         __allocated: ::c_int,
455         __used: ::c_int,
456         __actions: *mut ::c_int,
457         __pad: [::c_int; 16],
458     }
459 
460     pub struct posix_spawnattr_t {
461         __flags: ::c_short,
462         __pgrp: ::pid_t,
463         __sd: ::sigset_t,
464         __ss: ::sigset_t,
465         #[cfg(target_env = "musl")]
466         __prio: ::c_int,
467         #[cfg(not(target_env = "musl"))]
468         __sp: ::sched_param,
469         __policy: ::c_int,
470         __pad: [::c_int; 16],
471     }
472 
473     pub struct genlmsghdr {
474         pub cmd: u8,
475         pub version: u8,
476         pub reserved: u16,
477     }
478 
479     pub struct in6_pktinfo {
480         pub ipi6_addr: ::in6_addr,
481         pub ipi6_ifindex: ::c_uint,
482     }
483 
484     pub struct arpd_request {
485         pub req: ::c_ushort,
486         pub ip: u32,
487         pub dev: ::c_ulong,
488         pub stamp: ::c_ulong,
489         pub updated: ::c_ulong,
490         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
491     }
492 
493     pub struct inotify_event {
494         pub wd: ::c_int,
495         pub mask: u32,
496         pub cookie: u32,
497         pub len: u32
498     }
499 
500     pub struct fanotify_response {
501         pub fd: ::c_int,
502         pub response: __u32,
503     }
504 
505     pub struct sockaddr_vm {
506         pub svm_family: ::sa_family_t,
507         pub svm_reserved1: ::c_ushort,
508         pub svm_port: ::c_uint,
509         pub svm_cid: ::c_uint,
510         pub svm_zero: [u8; 4]
511     }
512 
513     pub struct regmatch_t {
514         pub rm_so: regoff_t,
515         pub rm_eo: regoff_t,
516     }
517 
518     pub struct sock_extended_err {
519         pub ee_errno: u32,
520         pub ee_origin: u8,
521         pub ee_type: u8,
522         pub ee_code: u8,
523         pub ee_pad: u8,
524         pub ee_info: u32,
525         pub ee_data: u32,
526     }
527 
528     // linux/can.h
529     pub struct __c_anonymous_sockaddr_can_tp {
530         pub rx_id: canid_t,
531         pub tx_id: canid_t,
532     }
533 
534     pub struct __c_anonymous_sockaddr_can_j1939 {
535         pub name: u64,
536         pub pgn: u32,
537         pub addr: u8,
538     }
539 
540     pub struct can_filter {
541         pub can_id: canid_t,
542         pub can_mask: canid_t,
543     }
544 }
545 
546 s_no_extra_traits! {
547     pub struct sockaddr_nl {
548         pub nl_family: ::sa_family_t,
549         nl_pad: ::c_ushort,
550         pub nl_pid: u32,
551         pub nl_groups: u32
552     }
553 
554     pub struct dirent {
555         pub d_ino: ::ino_t,
556         pub d_off: ::off_t,
557         pub d_reclen: ::c_ushort,
558         pub d_type: ::c_uchar,
559         pub d_name: [::c_char; 256],
560     }
561 
562     pub struct dirent64 {
563         pub d_ino: ::ino64_t,
564         pub d_off: ::off64_t,
565         pub d_reclen: ::c_ushort,
566         pub d_type: ::c_uchar,
567         pub d_name: [::c_char; 256],
568     }
569 
570     pub struct sockaddr_alg {
571         pub salg_family: ::sa_family_t,
572         pub salg_type: [::c_uchar; 14],
573         pub salg_feat: u32,
574         pub salg_mask: u32,
575         pub salg_name: [::c_uchar; 64],
576     }
577 
578     pub struct uinput_setup {
579         pub id: input_id,
580         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
581         pub ff_effects_max: ::__u32,
582     }
583 
584     pub struct uinput_user_dev {
585         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
586         pub id: input_id,
587         pub ff_effects_max: ::__u32,
588         pub absmax: [::__s32; ABS_CNT],
589         pub absmin: [::__s32; ABS_CNT],
590         pub absfuzz: [::__s32; ABS_CNT],
591         pub absflat: [::__s32; ABS_CNT],
592     }
593 
594     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
595     /// type are unsound and will be removed in the future.
596     #[deprecated(
597         note = "this struct has unsafe trait implementations that will be \
598                 removed in the future",
599         since = "0.2.80"
600     )]
601     pub struct af_alg_iv {
602         pub ivlen: u32,
603         pub iv: [::c_uchar; 0],
604     }
605 
606     // x32 compatibility
607     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
608     pub struct mq_attr {
609         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
610         pub mq_flags: i64,
611         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
612         pub mq_maxmsg: i64,
613         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
614         pub mq_msgsize: i64,
615         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
616         pub mq_curmsgs: i64,
617         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
618         pad: [i64; 4],
619 
620         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
621         pub mq_flags: ::c_long,
622         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
623         pub mq_maxmsg: ::c_long,
624         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
625         pub mq_msgsize: ::c_long,
626         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
627         pub mq_curmsgs: ::c_long,
628         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
629         pad: [::c_long; 4],
630     }
631 }
632 
633 cfg_if! {
634     if #[cfg(libc_union)] {
635         s_no_extra_traits! {
636             // linux/can.h
637             #[allow(missing_debug_implementations)]
638             pub union __c_anonymous_sockaddr_can_can_addr {
639                 pub tp: __c_anonymous_sockaddr_can_tp,
640                 pub j1939: __c_anonymous_sockaddr_can_j1939,
641             }
642 
643             #[allow(missing_debug_implementations)]
644             pub struct sockaddr_can {
645                 pub can_family: ::sa_family_t,
646                 pub can_ifindex: ::c_int,
647                 pub can_addr: __c_anonymous_sockaddr_can_can_addr,
648             }
649         }
650     }
651 }
652 
653 cfg_if! {
654     if #[cfg(feature = "extra_traits")] {
655         impl PartialEq for sockaddr_nl {
656             fn eq(&self, other: &sockaddr_nl) -> bool {
657                 self.nl_family == other.nl_family &&
658                     self.nl_pid == other.nl_pid &&
659                     self.nl_groups == other.nl_groups
660             }
661         }
662         impl Eq for sockaddr_nl {}
663         impl ::fmt::Debug for sockaddr_nl {
664             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
665                 f.debug_struct("sockaddr_nl")
666                     .field("nl_family", &self.nl_family)
667                     .field("nl_pid", &self.nl_pid)
668                     .field("nl_groups", &self.nl_groups)
669                     .finish()
670             }
671         }
672         impl ::hash::Hash for sockaddr_nl {
673             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
674                 self.nl_family.hash(state);
675                 self.nl_pid.hash(state);
676                 self.nl_groups.hash(state);
677             }
678         }
679 
680         impl PartialEq for dirent {
681             fn eq(&self, other: &dirent) -> bool {
682                 self.d_ino == other.d_ino
683                     && self.d_off == other.d_off
684                     && self.d_reclen == other.d_reclen
685                     && self.d_type == other.d_type
686                     && self
687                     .d_name
688                     .iter()
689                     .zip(other.d_name.iter())
690                     .all(|(a,b)| a == b)
691             }
692         }
693 
694         impl Eq for dirent {}
695 
696         impl ::fmt::Debug for dirent {
697             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
698                 f.debug_struct("dirent")
699                     .field("d_ino", &self.d_ino)
700                     .field("d_off", &self.d_off)
701                     .field("d_reclen", &self.d_reclen)
702                     .field("d_type", &self.d_type)
703                 // FIXME: .field("d_name", &self.d_name)
704                     .finish()
705             }
706         }
707 
708         impl ::hash::Hash for dirent {
709             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
710                 self.d_ino.hash(state);
711                 self.d_off.hash(state);
712                 self.d_reclen.hash(state);
713                 self.d_type.hash(state);
714                 self.d_name.hash(state);
715             }
716         }
717 
718         impl PartialEq for dirent64 {
719             fn eq(&self, other: &dirent64) -> bool {
720                 self.d_ino == other.d_ino
721                     && self.d_off == other.d_off
722                     && self.d_reclen == other.d_reclen
723                     && self.d_type == other.d_type
724                     && self
725                     .d_name
726                     .iter()
727                     .zip(other.d_name.iter())
728                     .all(|(a,b)| a == b)
729             }
730         }
731 
732         impl Eq for dirent64 {}
733 
734         impl ::fmt::Debug for dirent64 {
735             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
736                 f.debug_struct("dirent64")
737                     .field("d_ino", &self.d_ino)
738                     .field("d_off", &self.d_off)
739                     .field("d_reclen", &self.d_reclen)
740                     .field("d_type", &self.d_type)
741                 // FIXME: .field("d_name", &self.d_name)
742                     .finish()
743             }
744         }
745 
746         impl ::hash::Hash for dirent64 {
747             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
748                 self.d_ino.hash(state);
749                 self.d_off.hash(state);
750                 self.d_reclen.hash(state);
751                 self.d_type.hash(state);
752                 self.d_name.hash(state);
753             }
754         }
755 
756         impl PartialEq for pthread_cond_t {
757             fn eq(&self, other: &pthread_cond_t) -> bool {
758                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
759             }
760         }
761 
762         impl Eq for pthread_cond_t {}
763 
764         impl ::fmt::Debug for pthread_cond_t {
765             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
766                 f.debug_struct("pthread_cond_t")
767                 // FIXME: .field("size", &self.size)
768                     .finish()
769             }
770         }
771 
772         impl ::hash::Hash for pthread_cond_t {
773             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
774                 self.size.hash(state);
775             }
776         }
777 
778         impl PartialEq for pthread_mutex_t {
779             fn eq(&self, other: &pthread_mutex_t) -> bool {
780                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
781             }
782         }
783 
784         impl Eq for pthread_mutex_t {}
785 
786         impl ::fmt::Debug for pthread_mutex_t {
787             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
788                 f.debug_struct("pthread_mutex_t")
789                 // FIXME: .field("size", &self.size)
790                     .finish()
791             }
792         }
793 
794         impl ::hash::Hash for pthread_mutex_t {
795             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
796                 self.size.hash(state);
797             }
798         }
799 
800         impl PartialEq for pthread_rwlock_t {
801             fn eq(&self, other: &pthread_rwlock_t) -> bool {
802                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
803             }
804         }
805 
806         impl Eq for pthread_rwlock_t {}
807 
808         impl ::fmt::Debug for pthread_rwlock_t {
809             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
810                 f.debug_struct("pthread_rwlock_t")
811                 // FIXME: .field("size", &self.size)
812                     .finish()
813             }
814         }
815 
816         impl ::hash::Hash for pthread_rwlock_t {
817             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
818                 self.size.hash(state);
819             }
820         }
821 
822         impl PartialEq for sockaddr_alg {
823             fn eq(&self, other: &sockaddr_alg) -> bool {
824                 self.salg_family == other.salg_family
825                     && self
826                     .salg_type
827                     .iter()
828                     .zip(other.salg_type.iter())
829                     .all(|(a, b)| a == b)
830                     && self.salg_feat == other.salg_feat
831                     && self.salg_mask == other.salg_mask
832                     && self
833                     .salg_name
834                     .iter()
835                     .zip(other.salg_name.iter())
836                     .all(|(a, b)| a == b)
837            }
838         }
839 
840         impl Eq for sockaddr_alg {}
841 
842         impl ::fmt::Debug for sockaddr_alg {
843             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
844                 f.debug_struct("sockaddr_alg")
845                     .field("salg_family", &self.salg_family)
846                     .field("salg_type", &self.salg_type)
847                     .field("salg_feat", &self.salg_feat)
848                     .field("salg_mask", &self.salg_mask)
849                     .field("salg_name", &&self.salg_name[..])
850                     .finish()
851             }
852         }
853 
854         impl ::hash::Hash for sockaddr_alg {
855             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
856                 self.salg_family.hash(state);
857                 self.salg_type.hash(state);
858                 self.salg_feat.hash(state);
859                 self.salg_mask.hash(state);
860                 self.salg_name.hash(state);
861             }
862         }
863 
864         impl PartialEq for uinput_setup {
865             fn eq(&self, other: &uinput_setup) -> bool {
866                 self.id == other.id
867                     && self.name[..] == other.name[..]
868                     && self.ff_effects_max == other.ff_effects_max
869            }
870         }
871         impl Eq for uinput_setup {}
872 
873         impl ::fmt::Debug for uinput_setup {
874             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
875                 f.debug_struct("uinput_setup")
876                     .field("id", &self.id)
877                     .field("name", &&self.name[..])
878                     .field("ff_effects_max", &self.ff_effects_max)
879                     .finish()
880             }
881         }
882 
883         impl ::hash::Hash for uinput_setup {
884             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
885                 self.id.hash(state);
886                 self.name.hash(state);
887                 self.ff_effects_max.hash(state);
888             }
889         }
890 
891         impl PartialEq for uinput_user_dev {
892             fn eq(&self, other: &uinput_user_dev) -> bool {
893                  self.name[..] == other.name[..]
894                     && self.id == other.id
895                     && self.ff_effects_max == other.ff_effects_max
896                     && self.absmax[..] == other.absmax[..]
897                     && self.absmin[..] == other.absmin[..]
898                     && self.absfuzz[..] == other.absfuzz[..]
899                     && self.absflat[..] == other.absflat[..]
900            }
901         }
902         impl Eq for uinput_user_dev {}
903 
904         impl ::fmt::Debug for uinput_user_dev {
905             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
906                 f.debug_struct("uinput_setup")
907                     .field("name", &&self.name[..])
908                     .field("id", &self.id)
909                     .field("ff_effects_max", &self.ff_effects_max)
910                     .field("absmax", &&self.absmax[..])
911                     .field("absmin", &&self.absmin[..])
912                     .field("absfuzz", &&self.absfuzz[..])
913                     .field("absflat", &&self.absflat[..])
914                     .finish()
915             }
916         }
917 
918         impl ::hash::Hash for uinput_user_dev {
919             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
920                 self.name.hash(state);
921                 self.id.hash(state);
922                 self.ff_effects_max.hash(state);
923                 self.absmax.hash(state);
924                 self.absmin.hash(state);
925                 self.absfuzz.hash(state);
926                 self.absflat.hash(state);
927             }
928         }
929 
930         #[allow(deprecated)]
931         impl af_alg_iv {
932             fn as_slice(&self) -> &[u8] {
933                 unsafe {
934                     ::core::slice::from_raw_parts(
935                         self.iv.as_ptr(),
936                         self.ivlen as usize
937                     )
938                 }
939             }
940         }
941 
942         #[allow(deprecated)]
943         impl PartialEq for af_alg_iv {
944             fn eq(&self, other: &af_alg_iv) -> bool {
945                 *self.as_slice() == *other.as_slice()
946            }
947         }
948 
949         #[allow(deprecated)]
950         impl Eq for af_alg_iv {}
951 
952         #[allow(deprecated)]
953         impl ::fmt::Debug for af_alg_iv {
954             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
955                 f.debug_struct("af_alg_iv")
956                     .field("ivlen", &self.ivlen)
957                     .finish()
958             }
959         }
960 
961         #[allow(deprecated)]
962         impl ::hash::Hash for af_alg_iv {
963             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
964                 self.as_slice().hash(state);
965             }
966         }
967 
968         impl PartialEq for mq_attr {
969             fn eq(&self, other: &mq_attr) -> bool {
970                 self.mq_flags == other.mq_flags &&
971                 self.mq_maxmsg == other.mq_maxmsg &&
972                 self.mq_msgsize == other.mq_msgsize &&
973                 self.mq_curmsgs == other.mq_curmsgs
974             }
975         }
976         impl Eq for mq_attr {}
977         impl ::fmt::Debug for mq_attr {
978             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
979                 f.debug_struct("mq_attr")
980                     .field("mq_flags", &self.mq_flags)
981                     .field("mq_maxmsg", &self.mq_maxmsg)
982                     .field("mq_msgsize", &self.mq_msgsize)
983                     .field("mq_curmsgs", &self.mq_curmsgs)
984                     .finish()
985             }
986         }
987         impl ::hash::Hash for mq_attr {
988             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
989                 self.mq_flags.hash(state);
990                 self.mq_maxmsg.hash(state);
991                 self.mq_msgsize.hash(state);
992                 self.mq_curmsgs.hash(state);
993             }
994         }
995     }
996 }
997 
998 cfg_if! {
999     if #[cfg(any(target_env = "gnu", target_env = "musl"))] {
1000         pub const ABDAY_1: ::nl_item = 0x20000;
1001         pub const ABDAY_2: ::nl_item = 0x20001;
1002         pub const ABDAY_3: ::nl_item = 0x20002;
1003         pub const ABDAY_4: ::nl_item = 0x20003;
1004         pub const ABDAY_5: ::nl_item = 0x20004;
1005         pub const ABDAY_6: ::nl_item = 0x20005;
1006         pub const ABDAY_7: ::nl_item = 0x20006;
1007 
1008         pub const DAY_1: ::nl_item = 0x20007;
1009         pub const DAY_2: ::nl_item = 0x20008;
1010         pub const DAY_3: ::nl_item = 0x20009;
1011         pub const DAY_4: ::nl_item = 0x2000A;
1012         pub const DAY_5: ::nl_item = 0x2000B;
1013         pub const DAY_6: ::nl_item = 0x2000C;
1014         pub const DAY_7: ::nl_item = 0x2000D;
1015 
1016         pub const ABMON_1: ::nl_item = 0x2000E;
1017         pub const ABMON_2: ::nl_item = 0x2000F;
1018         pub const ABMON_3: ::nl_item = 0x20010;
1019         pub const ABMON_4: ::nl_item = 0x20011;
1020         pub const ABMON_5: ::nl_item = 0x20012;
1021         pub const ABMON_6: ::nl_item = 0x20013;
1022         pub const ABMON_7: ::nl_item = 0x20014;
1023         pub const ABMON_8: ::nl_item = 0x20015;
1024         pub const ABMON_9: ::nl_item = 0x20016;
1025         pub const ABMON_10: ::nl_item = 0x20017;
1026         pub const ABMON_11: ::nl_item = 0x20018;
1027         pub const ABMON_12: ::nl_item = 0x20019;
1028 
1029         pub const MON_1: ::nl_item = 0x2001A;
1030         pub const MON_2: ::nl_item = 0x2001B;
1031         pub const MON_3: ::nl_item = 0x2001C;
1032         pub const MON_4: ::nl_item = 0x2001D;
1033         pub const MON_5: ::nl_item = 0x2001E;
1034         pub const MON_6: ::nl_item = 0x2001F;
1035         pub const MON_7: ::nl_item = 0x20020;
1036         pub const MON_8: ::nl_item = 0x20021;
1037         pub const MON_9: ::nl_item = 0x20022;
1038         pub const MON_10: ::nl_item = 0x20023;
1039         pub const MON_11: ::nl_item = 0x20024;
1040         pub const MON_12: ::nl_item = 0x20025;
1041 
1042         pub const AM_STR: ::nl_item = 0x20026;
1043         pub const PM_STR: ::nl_item = 0x20027;
1044 
1045         pub const D_T_FMT: ::nl_item = 0x20028;
1046         pub const D_FMT: ::nl_item = 0x20029;
1047         pub const T_FMT: ::nl_item = 0x2002A;
1048         pub const T_FMT_AMPM: ::nl_item = 0x2002B;
1049 
1050         pub const ERA: ::nl_item = 0x2002C;
1051         pub const ERA_D_FMT: ::nl_item = 0x2002E;
1052         pub const ALT_DIGITS: ::nl_item = 0x2002F;
1053         pub const ERA_D_T_FMT: ::nl_item = 0x20030;
1054         pub const ERA_T_FMT: ::nl_item = 0x20031;
1055 
1056         pub const CODESET: ::nl_item = 14;
1057         pub const CRNCYSTR: ::nl_item = 0x4000F;
1058         pub const RADIXCHAR: ::nl_item = 0x10000;
1059         pub const THOUSEP: ::nl_item = 0x10001;
1060         pub const YESEXPR: ::nl_item = 0x50000;
1061         pub const NOEXPR: ::nl_item = 0x50001;
1062         pub const YESSTR: ::nl_item = 0x50002;
1063         pub const NOSTR: ::nl_item = 0x50003;
1064     }
1065 }
1066 
1067 pub const RUSAGE_CHILDREN: ::c_int = -1;
1068 pub const L_tmpnam: ::c_uint = 20;
1069 pub const _PC_LINK_MAX: ::c_int = 0;
1070 pub const _PC_MAX_CANON: ::c_int = 1;
1071 pub const _PC_MAX_INPUT: ::c_int = 2;
1072 pub const _PC_NAME_MAX: ::c_int = 3;
1073 pub const _PC_PATH_MAX: ::c_int = 4;
1074 pub const _PC_PIPE_BUF: ::c_int = 5;
1075 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
1076 pub const _PC_NO_TRUNC: ::c_int = 7;
1077 pub const _PC_VDISABLE: ::c_int = 8;
1078 pub const _PC_SYNC_IO: ::c_int = 9;
1079 pub const _PC_ASYNC_IO: ::c_int = 10;
1080 pub const _PC_PRIO_IO: ::c_int = 11;
1081 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
1082 pub const _PC_FILESIZEBITS: ::c_int = 13;
1083 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
1084 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
1085 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
1086 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
1087 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
1088 pub const _PC_SYMLINK_MAX: ::c_int = 19;
1089 pub const _PC_2_SYMLINKS: ::c_int = 20;
1090 
1091 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
1092 
1093 pub const _SC_ARG_MAX: ::c_int = 0;
1094 pub const _SC_CHILD_MAX: ::c_int = 1;
1095 pub const _SC_CLK_TCK: ::c_int = 2;
1096 pub const _SC_NGROUPS_MAX: ::c_int = 3;
1097 pub const _SC_OPEN_MAX: ::c_int = 4;
1098 pub const _SC_STREAM_MAX: ::c_int = 5;
1099 pub const _SC_TZNAME_MAX: ::c_int = 6;
1100 pub const _SC_JOB_CONTROL: ::c_int = 7;
1101 pub const _SC_SAVED_IDS: ::c_int = 8;
1102 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
1103 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
1104 pub const _SC_TIMERS: ::c_int = 11;
1105 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
1106 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
1107 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
1108 pub const _SC_FSYNC: ::c_int = 15;
1109 pub const _SC_MAPPED_FILES: ::c_int = 16;
1110 pub const _SC_MEMLOCK: ::c_int = 17;
1111 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
1112 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
1113 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
1114 pub const _SC_SEMAPHORES: ::c_int = 21;
1115 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
1116 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
1117 pub const _SC_AIO_MAX: ::c_int = 24;
1118 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
1119 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
1120 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
1121 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
1122 pub const _SC_VERSION: ::c_int = 29;
1123 pub const _SC_PAGESIZE: ::c_int = 30;
1124 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
1125 pub const _SC_RTSIG_MAX: ::c_int = 31;
1126 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
1127 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
1128 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
1129 pub const _SC_TIMER_MAX: ::c_int = 35;
1130 pub const _SC_BC_BASE_MAX: ::c_int = 36;
1131 pub const _SC_BC_DIM_MAX: ::c_int = 37;
1132 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
1133 pub const _SC_BC_STRING_MAX: ::c_int = 39;
1134 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
1135 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
1136 pub const _SC_LINE_MAX: ::c_int = 43;
1137 pub const _SC_RE_DUP_MAX: ::c_int = 44;
1138 pub const _SC_2_VERSION: ::c_int = 46;
1139 pub const _SC_2_C_BIND: ::c_int = 47;
1140 pub const _SC_2_C_DEV: ::c_int = 48;
1141 pub const _SC_2_FORT_DEV: ::c_int = 49;
1142 pub const _SC_2_FORT_RUN: ::c_int = 50;
1143 pub const _SC_2_SW_DEV: ::c_int = 51;
1144 pub const _SC_2_LOCALEDEF: ::c_int = 52;
1145 pub const _SC_UIO_MAXIOV: ::c_int = 60;
1146 pub const _SC_IOV_MAX: ::c_int = 60;
1147 pub const _SC_THREADS: ::c_int = 67;
1148 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
1149 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
1150 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
1151 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
1152 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
1153 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
1154 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
1155 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
1156 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
1157 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
1158 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
1159 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
1160 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
1161 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
1162 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
1163 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
1164 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
1165 pub const _SC_PHYS_PAGES: ::c_int = 85;
1166 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
1167 pub const _SC_ATEXIT_MAX: ::c_int = 87;
1168 pub const _SC_PASS_MAX: ::c_int = 88;
1169 pub const _SC_XOPEN_VERSION: ::c_int = 89;
1170 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
1171 pub const _SC_XOPEN_UNIX: ::c_int = 91;
1172 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
1173 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
1174 pub const _SC_XOPEN_SHM: ::c_int = 94;
1175 pub const _SC_2_CHAR_TERM: ::c_int = 95;
1176 pub const _SC_2_UPE: ::c_int = 97;
1177 pub const _SC_XOPEN_XPG2: ::c_int = 98;
1178 pub const _SC_XOPEN_XPG3: ::c_int = 99;
1179 pub const _SC_XOPEN_XPG4: ::c_int = 100;
1180 pub const _SC_NZERO: ::c_int = 109;
1181 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
1182 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
1183 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
1184 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
1185 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
1186 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
1187 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
1188 pub const _SC_ADVISORY_INFO: ::c_int = 132;
1189 pub const _SC_BARRIERS: ::c_int = 133;
1190 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
1191 pub const _SC_CPUTIME: ::c_int = 138;
1192 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
1193 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
1194 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
1195 pub const _SC_SPIN_LOCKS: ::c_int = 154;
1196 pub const _SC_REGEXP: ::c_int = 155;
1197 pub const _SC_SHELL: ::c_int = 157;
1198 pub const _SC_SPAWN: ::c_int = 159;
1199 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
1200 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
1201 pub const _SC_TIMEOUTS: ::c_int = 164;
1202 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
1203 pub const _SC_2_PBS: ::c_int = 168;
1204 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
1205 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
1206 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
1207 pub const _SC_2_PBS_TRACK: ::c_int = 172;
1208 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
1209 pub const _SC_STREAMS: ::c_int = 174;
1210 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
1211 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
1212 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
1213 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
1214 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
1215 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
1216 pub const _SC_TRACE: ::c_int = 181;
1217 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
1218 pub const _SC_TRACE_INHERIT: ::c_int = 183;
1219 pub const _SC_TRACE_LOG: ::c_int = 184;
1220 pub const _SC_IPV6: ::c_int = 235;
1221 pub const _SC_RAW_SOCKETS: ::c_int = 236;
1222 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
1223 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
1224 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
1225 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
1226 pub const _SC_SS_REPL_MAX: ::c_int = 241;
1227 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
1228 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
1229 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
1230 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
1231 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
1232 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
1233 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
1234 
1235 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
1236 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
1237 
1238 pub const AT_NULL: ::c_ulong = 0;
1239 pub const AT_IGNORE: ::c_ulong = 1;
1240 pub const AT_EXECFD: ::c_ulong = 2;
1241 pub const AT_PHDR: ::c_ulong = 3;
1242 pub const AT_PHENT: ::c_ulong = 4;
1243 pub const AT_PHNUM: ::c_ulong = 5;
1244 pub const AT_PAGESZ: ::c_ulong = 6;
1245 pub const AT_BASE: ::c_ulong = 7;
1246 pub const AT_FLAGS: ::c_ulong = 8;
1247 pub const AT_ENTRY: ::c_ulong = 9;
1248 pub const AT_NOTELF: ::c_ulong = 10;
1249 pub const AT_UID: ::c_ulong = 11;
1250 pub const AT_EUID: ::c_ulong = 12;
1251 pub const AT_GID: ::c_ulong = 13;
1252 pub const AT_EGID: ::c_ulong = 14;
1253 pub const AT_PLATFORM: ::c_ulong = 15;
1254 pub const AT_HWCAP: ::c_ulong = 16;
1255 pub const AT_CLKTCK: ::c_ulong = 17;
1256 
1257 pub const AT_SECURE: ::c_ulong = 23;
1258 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
1259 pub const AT_RANDOM: ::c_ulong = 25;
1260 pub const AT_HWCAP2: ::c_ulong = 26;
1261 
1262 pub const AT_EXECFN: ::c_ulong = 31;
1263 
1264 pub const GLOB_ERR: ::c_int = 1 << 0;
1265 pub const GLOB_MARK: ::c_int = 1 << 1;
1266 pub const GLOB_NOSORT: ::c_int = 1 << 2;
1267 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
1268 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
1269 pub const GLOB_APPEND: ::c_int = 1 << 5;
1270 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
1271 
1272 pub const GLOB_NOSPACE: ::c_int = 1;
1273 pub const GLOB_ABORTED: ::c_int = 2;
1274 pub const GLOB_NOMATCH: ::c_int = 3;
1275 
1276 pub const POSIX_MADV_NORMAL: ::c_int = 0;
1277 pub const POSIX_MADV_RANDOM: ::c_int = 1;
1278 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
1279 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
1280 
1281 pub const S_IEXEC: mode_t = 64;
1282 pub const S_IWRITE: mode_t = 128;
1283 pub const S_IREAD: mode_t = 256;
1284 
1285 pub const F_LOCK: ::c_int = 1;
1286 pub const F_TEST: ::c_int = 3;
1287 pub const F_TLOCK: ::c_int = 2;
1288 pub const F_ULOCK: ::c_int = 0;
1289 
1290 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1291 
1292 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1293 pub const IFF_DORMANT: ::c_int = 0x20000;
1294 pub const IFF_ECHO: ::c_int = 0x40000;
1295 
1296 // linux/if_addr.h
1297 pub const IFA_UNSPEC: ::c_ushort = 0;
1298 pub const IFA_ADDRESS: ::c_ushort = 1;
1299 pub const IFA_LOCAL: ::c_ushort = 2;
1300 pub const IFA_LABEL: ::c_ushort = 3;
1301 pub const IFA_BROADCAST: ::c_ushort = 4;
1302 pub const IFA_ANYCAST: ::c_ushort = 5;
1303 pub const IFA_CACHEINFO: ::c_ushort = 6;
1304 pub const IFA_MULTICAST: ::c_ushort = 7;
1305 
1306 pub const IFA_F_SECONDARY: u32 = 0x01;
1307 pub const IFA_F_TEMPORARY: u32 = 0x01;
1308 pub const IFA_F_NODAD: u32 = 0x02;
1309 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
1310 pub const IFA_F_DADFAILED: u32 = 0x08;
1311 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
1312 pub const IFA_F_DEPRECATED: u32 = 0x20;
1313 pub const IFA_F_TENTATIVE: u32 = 0x40;
1314 pub const IFA_F_PERMANENT: u32 = 0x80;
1315 
1316 // linux/if_link.h
1317 pub const IFLA_UNSPEC: ::c_ushort = 0;
1318 pub const IFLA_ADDRESS: ::c_ushort = 1;
1319 pub const IFLA_BROADCAST: ::c_ushort = 2;
1320 pub const IFLA_IFNAME: ::c_ushort = 3;
1321 pub const IFLA_MTU: ::c_ushort = 4;
1322 pub const IFLA_LINK: ::c_ushort = 5;
1323 pub const IFLA_QDISC: ::c_ushort = 6;
1324 pub const IFLA_STATS: ::c_ushort = 7;
1325 pub const IFLA_COST: ::c_ushort = 8;
1326 pub const IFLA_PRIORITY: ::c_ushort = 9;
1327 pub const IFLA_MASTER: ::c_ushort = 10;
1328 pub const IFLA_WIRELESS: ::c_ushort = 11;
1329 pub const IFLA_PROTINFO: ::c_ushort = 12;
1330 pub const IFLA_TXQLEN: ::c_ushort = 13;
1331 pub const IFLA_MAP: ::c_ushort = 14;
1332 pub const IFLA_WEIGHT: ::c_ushort = 15;
1333 pub const IFLA_OPERSTATE: ::c_ushort = 16;
1334 pub const IFLA_LINKMODE: ::c_ushort = 17;
1335 pub const IFLA_LINKINFO: ::c_ushort = 18;
1336 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
1337 pub const IFLA_IFALIAS: ::c_ushort = 20;
1338 pub const IFLA_NUM_VF: ::c_ushort = 21;
1339 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
1340 pub const IFLA_STATS64: ::c_ushort = 23;
1341 pub const IFLA_VF_PORTS: ::c_ushort = 24;
1342 pub const IFLA_PORT_SELF: ::c_ushort = 25;
1343 pub const IFLA_AF_SPEC: ::c_ushort = 26;
1344 pub const IFLA_GROUP: ::c_ushort = 27;
1345 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
1346 pub const IFLA_EXT_MASK: ::c_ushort = 29;
1347 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
1348 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
1349 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
1350 pub const IFLA_CARRIER: ::c_ushort = 33;
1351 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
1352 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
1353 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
1354 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
1355 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
1356 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
1357 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
1358 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
1359 pub const IFLA_PAD: ::c_ushort = 42;
1360 pub const IFLA_XDP: ::c_ushort = 43;
1361 pub const IFLA_EVENT: ::c_ushort = 44;
1362 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
1363 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
1364 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
1365 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
1366 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
1367 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
1368 pub const IFLA_MIN_MTU: ::c_ushort = 50;
1369 pub const IFLA_MAX_MTU: ::c_ushort = 51;
1370 pub const IFLA_PROP_LIST: ::c_ushort = 52;
1371 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
1372 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
1373 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
1374 
1375 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
1376 pub const IFLA_INFO_KIND: ::c_ushort = 1;
1377 pub const IFLA_INFO_DATA: ::c_ushort = 2;
1378 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
1379 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
1380 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
1381 
1382 // linux/if_tun.h
1383 pub const IFF_TUN: ::c_int = 0x0001;
1384 pub const IFF_TAP: ::c_int = 0x0002;
1385 pub const IFF_NO_PI: ::c_int = 0x1000;
1386 // Read queue size
1387 pub const TUN_READQ_SIZE: ::c_short = 500;
1388 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
1389 pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
1390 pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
1391 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
1392 // This flag has no real effect
1393 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
1394 pub const IFF_VNET_HDR: ::c_int = 0x4000;
1395 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
1396 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
1397 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
1398 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
1399 // read-only flag
1400 pub const IFF_PERSIST: ::c_int = 0x0800;
1401 pub const IFF_NOFILTER: ::c_int = 0x1000;
1402 
1403 // Since Linux 3.1
1404 pub const SEEK_DATA: ::c_int = 3;
1405 pub const SEEK_HOLE: ::c_int = 4;
1406 
1407 pub const ST_RDONLY: ::c_ulong = 1;
1408 pub const ST_NOSUID: ::c_ulong = 2;
1409 pub const ST_NODEV: ::c_ulong = 4;
1410 pub const ST_NOEXEC: ::c_ulong = 8;
1411 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1412 pub const ST_MANDLOCK: ::c_ulong = 64;
1413 pub const ST_WRITE: ::c_ulong = 128;
1414 pub const ST_APPEND: ::c_ulong = 256;
1415 pub const ST_IMMUTABLE: ::c_ulong = 512;
1416 pub const ST_NOATIME: ::c_ulong = 1024;
1417 pub const ST_NODIRATIME: ::c_ulong = 2048;
1418 
1419 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
1420 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
1421 pub const RTLD_NODELETE: ::c_int = 0x1000;
1422 pub const RTLD_NOW: ::c_int = 0x2;
1423 
1424 pub const AT_EACCESS: ::c_int = 0x200;
1425 
1426 align_const! {
1427     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
1428         size: [0; __SIZEOF_PTHREAD_MUTEX_T],
1429     };
1430     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
1431         size: [0; __SIZEOF_PTHREAD_COND_T],
1432     };
1433     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
1434         size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
1435     };
1436 }
1437 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1438 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1439 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1440 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1441 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
1442 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
1443 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
1444 
1445 pub const RENAME_NOREPLACE: ::c_uint = 1;
1446 pub const RENAME_EXCHANGE: ::c_uint = 2;
1447 pub const RENAME_WHITEOUT: ::c_uint = 4;
1448 
1449 pub const SCHED_OTHER: ::c_int = 0;
1450 pub const SCHED_FIFO: ::c_int = 1;
1451 pub const SCHED_RR: ::c_int = 2;
1452 pub const SCHED_BATCH: ::c_int = 3;
1453 pub const SCHED_IDLE: ::c_int = 5;
1454 
1455 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
1456 
1457 // netinet/in.h
1458 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
1459 
1460 /// Multipath TCP
1461 pub const IPPROTO_MPTCP: ::c_int = 262;
1462 #[deprecated(
1463     since = "0.2.80",
1464     note = "This value was increased in the newer kernel \
1465             and we'll change this following upstream in the future release. \
1466             See #1896 for more info."
1467 )]
1468 pub const IPPROTO_MAX: ::c_int = 256;
1469 
1470 // System V IPC
1471 pub const IPC_PRIVATE: ::key_t = 0;
1472 
1473 pub const IPC_CREAT: ::c_int = 0o1000;
1474 pub const IPC_EXCL: ::c_int = 0o2000;
1475 pub const IPC_NOWAIT: ::c_int = 0o4000;
1476 
1477 pub const IPC_RMID: ::c_int = 0;
1478 pub const IPC_SET: ::c_int = 1;
1479 pub const IPC_STAT: ::c_int = 2;
1480 pub const IPC_INFO: ::c_int = 3;
1481 pub const MSG_STAT: ::c_int = 11;
1482 pub const MSG_INFO: ::c_int = 12;
1483 
1484 pub const MSG_NOERROR: ::c_int = 0o10000;
1485 pub const MSG_EXCEPT: ::c_int = 0o20000;
1486 
1487 pub const SHM_R: ::c_int = 0o400;
1488 pub const SHM_W: ::c_int = 0o200;
1489 
1490 pub const SHM_RDONLY: ::c_int = 0o10000;
1491 pub const SHM_RND: ::c_int = 0o20000;
1492 pub const SHM_REMAP: ::c_int = 0o40000;
1493 
1494 pub const SHM_LOCK: ::c_int = 11;
1495 pub const SHM_UNLOCK: ::c_int = 12;
1496 
1497 pub const SHM_HUGETLB: ::c_int = 0o4000;
1498 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
1499 pub const SHM_NORESERVE: ::c_int = 0o10000;
1500 
1501 pub const EPOLLRDHUP: ::c_int = 0x2000;
1502 pub const EPOLLEXCLUSIVE: ::c_int = 0x10000000;
1503 pub const EPOLLWAKEUP: ::c_int = 0x20000000;
1504 pub const EPOLLONESHOT: ::c_int = 0x40000000;
1505 
1506 pub const QFMT_VFS_OLD: ::c_int = 1;
1507 pub const QFMT_VFS_V0: ::c_int = 2;
1508 pub const QFMT_VFS_V1: ::c_int = 4;
1509 
1510 pub const EFD_SEMAPHORE: ::c_int = 0x1;
1511 
1512 pub const LOG_NFACILITIES: ::c_int = 24;
1513 
1514 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
1515 
1516 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
1517 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
1518 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
1519 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
1520 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
1521 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
1522 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
1523 
1524 pub const AI_PASSIVE: ::c_int = 0x0001;
1525 pub const AI_CANONNAME: ::c_int = 0x0002;
1526 pub const AI_NUMERICHOST: ::c_int = 0x0004;
1527 pub const AI_V4MAPPED: ::c_int = 0x0008;
1528 pub const AI_ALL: ::c_int = 0x0010;
1529 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
1530 
1531 pub const AI_NUMERICSERV: ::c_int = 0x0400;
1532 
1533 pub const EAI_BADFLAGS: ::c_int = -1;
1534 pub const EAI_NONAME: ::c_int = -2;
1535 pub const EAI_AGAIN: ::c_int = -3;
1536 pub const EAI_FAIL: ::c_int = -4;
1537 pub const EAI_NODATA: ::c_int = -5;
1538 pub const EAI_FAMILY: ::c_int = -6;
1539 pub const EAI_SOCKTYPE: ::c_int = -7;
1540 pub const EAI_SERVICE: ::c_int = -8;
1541 pub const EAI_MEMORY: ::c_int = -10;
1542 pub const EAI_SYSTEM: ::c_int = -11;
1543 pub const EAI_OVERFLOW: ::c_int = -12;
1544 
1545 pub const NI_NUMERICHOST: ::c_int = 1;
1546 pub const NI_NUMERICSERV: ::c_int = 2;
1547 pub const NI_NOFQDN: ::c_int = 4;
1548 pub const NI_NAMEREQD: ::c_int = 8;
1549 pub const NI_DGRAM: ::c_int = 16;
1550 
1551 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
1552 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
1553 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
1554 
1555 cfg_if! {
1556     if #[cfg(not(target_env = "uclibc"))] {
1557         pub const AIO_CANCELED: ::c_int = 0;
1558         pub const AIO_NOTCANCELED: ::c_int = 1;
1559         pub const AIO_ALLDONE: ::c_int = 2;
1560         pub const LIO_READ: ::c_int = 0;
1561         pub const LIO_WRITE: ::c_int = 1;
1562         pub const LIO_NOP: ::c_int = 2;
1563         pub const LIO_WAIT: ::c_int = 0;
1564         pub const LIO_NOWAIT: ::c_int = 1;
1565         pub const RUSAGE_THREAD: ::c_int = 1;
1566         pub const MSG_COPY: ::c_int = 0o40000;
1567         pub const SHM_EXEC: ::c_int = 0o100000;
1568         pub const IPV6_MULTICAST_ALL: ::c_int = 29;
1569         pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
1570         pub const PACKET_MR_UNICAST: ::c_int = 3;
1571         pub const PTRACE_EVENT_STOP: ::c_int = 128;
1572         pub const UDP_SEGMENT: ::c_int = 103;
1573         pub const UDP_GRO: ::c_int = 104;
1574     }
1575 }
1576 
1577 pub const MREMAP_MAYMOVE: ::c_int = 1;
1578 pub const MREMAP_FIXED: ::c_int = 2;
1579 
1580 pub const PR_SET_PDEATHSIG: ::c_int = 1;
1581 pub const PR_GET_PDEATHSIG: ::c_int = 2;
1582 
1583 pub const PR_GET_DUMPABLE: ::c_int = 3;
1584 pub const PR_SET_DUMPABLE: ::c_int = 4;
1585 
1586 pub const PR_GET_UNALIGN: ::c_int = 5;
1587 pub const PR_SET_UNALIGN: ::c_int = 6;
1588 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
1589 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
1590 
1591 pub const PR_GET_KEEPCAPS: ::c_int = 7;
1592 pub const PR_SET_KEEPCAPS: ::c_int = 8;
1593 
1594 pub const PR_GET_FPEMU: ::c_int = 9;
1595 pub const PR_SET_FPEMU: ::c_int = 10;
1596 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
1597 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
1598 
1599 pub const PR_GET_FPEXC: ::c_int = 11;
1600 pub const PR_SET_FPEXC: ::c_int = 12;
1601 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
1602 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
1603 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
1604 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
1605 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
1606 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
1607 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
1608 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
1609 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
1610 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
1611 
1612 pub const PR_GET_TIMING: ::c_int = 13;
1613 pub const PR_SET_TIMING: ::c_int = 14;
1614 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
1615 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
1616 
1617 pub const PR_SET_NAME: ::c_int = 15;
1618 pub const PR_GET_NAME: ::c_int = 16;
1619 
1620 pub const PR_GET_ENDIAN: ::c_int = 19;
1621 pub const PR_SET_ENDIAN: ::c_int = 20;
1622 pub const PR_ENDIAN_BIG: ::c_int = 0;
1623 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
1624 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
1625 
1626 pub const PR_GET_SECCOMP: ::c_int = 21;
1627 pub const PR_SET_SECCOMP: ::c_int = 22;
1628 
1629 pub const PR_CAPBSET_READ: ::c_int = 23;
1630 pub const PR_CAPBSET_DROP: ::c_int = 24;
1631 
1632 pub const PR_GET_TSC: ::c_int = 25;
1633 pub const PR_SET_TSC: ::c_int = 26;
1634 pub const PR_TSC_ENABLE: ::c_int = 1;
1635 pub const PR_TSC_SIGSEGV: ::c_int = 2;
1636 
1637 pub const PR_GET_SECUREBITS: ::c_int = 27;
1638 pub const PR_SET_SECUREBITS: ::c_int = 28;
1639 
1640 pub const PR_SET_TIMERSLACK: ::c_int = 29;
1641 pub const PR_GET_TIMERSLACK: ::c_int = 30;
1642 
1643 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
1644 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
1645 
1646 pub const PR_MCE_KILL: ::c_int = 33;
1647 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
1648 pub const PR_MCE_KILL_SET: ::c_int = 1;
1649 
1650 pub const PR_MCE_KILL_LATE: ::c_int = 0;
1651 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
1652 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
1653 
1654 pub const PR_MCE_KILL_GET: ::c_int = 34;
1655 
1656 pub const PR_SET_MM: ::c_int = 35;
1657 pub const PR_SET_MM_START_CODE: ::c_int = 1;
1658 pub const PR_SET_MM_END_CODE: ::c_int = 2;
1659 pub const PR_SET_MM_START_DATA: ::c_int = 3;
1660 pub const PR_SET_MM_END_DATA: ::c_int = 4;
1661 pub const PR_SET_MM_START_STACK: ::c_int = 5;
1662 pub const PR_SET_MM_START_BRK: ::c_int = 6;
1663 pub const PR_SET_MM_BRK: ::c_int = 7;
1664 pub const PR_SET_MM_ARG_START: ::c_int = 8;
1665 pub const PR_SET_MM_ARG_END: ::c_int = 9;
1666 pub const PR_SET_MM_ENV_START: ::c_int = 10;
1667 pub const PR_SET_MM_ENV_END: ::c_int = 11;
1668 pub const PR_SET_MM_AUXV: ::c_int = 12;
1669 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
1670 pub const PR_SET_MM_MAP: ::c_int = 14;
1671 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
1672 
1673 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
1674 
1675 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
1676 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
1677 
1678 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
1679 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
1680 
1681 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
1682 
1683 pub const PR_SET_THP_DISABLE: ::c_int = 41;
1684 pub const PR_GET_THP_DISABLE: ::c_int = 42;
1685 
1686 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
1687 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
1688 
1689 pub const PR_SET_FP_MODE: ::c_int = 45;
1690 pub const PR_GET_FP_MODE: ::c_int = 46;
1691 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
1692 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
1693 
1694 pub const PR_CAP_AMBIENT: ::c_int = 47;
1695 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
1696 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
1697 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
1698 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
1699 
1700 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
1701 pub const GRND_RANDOM: ::c_uint = 0x0002;
1702 
1703 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
1704 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
1705 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
1706 
1707 pub const ITIMER_REAL: ::c_int = 0;
1708 pub const ITIMER_VIRTUAL: ::c_int = 1;
1709 pub const ITIMER_PROF: ::c_int = 2;
1710 
1711 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1712 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1713 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1714 
1715 pub const XATTR_CREATE: ::c_int = 0x1;
1716 pub const XATTR_REPLACE: ::c_int = 0x2;
1717 
1718 pub const _POSIX_VDISABLE: ::cc_t = 0;
1719 
1720 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1721 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1722 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1723 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1724 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1725 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1726 
1727 #[deprecated(
1728     since = "0.2.55",
1729     note = "ENOATTR is not available on Linux; use ENODATA instead"
1730 )]
1731 pub const ENOATTR: ::c_int = ::ENODATA;
1732 
1733 pub const SO_ORIGINAL_DST: ::c_int = 80;
1734 
1735 pub const IP_RECVFRAGSIZE: ::c_int = 25;
1736 
1737 pub const IPV6_FLOWINFO: ::c_int = 11;
1738 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
1739 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
1740 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
1741 pub const IPV6_FREEBIND: ::c_int = 78;
1742 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
1743 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
1744 
1745 pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
1746 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
1747 
1748 pub const IUTF8: ::tcflag_t = 0x00004000;
1749 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
1750 pub const CMSPAR: ::tcflag_t = 0o10000000000;
1751 
1752 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
1753 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
1754 pub const MFD_HUGETLB: ::c_uint = 0x0004;
1755 
1756 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
1757 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
1758 // so we can use that type here to avoid having to cast.
1759 pub const PT_NULL: u32 = 0;
1760 pub const PT_LOAD: u32 = 1;
1761 pub const PT_DYNAMIC: u32 = 2;
1762 pub const PT_INTERP: u32 = 3;
1763 pub const PT_NOTE: u32 = 4;
1764 pub const PT_SHLIB: u32 = 5;
1765 pub const PT_PHDR: u32 = 6;
1766 pub const PT_TLS: u32 = 7;
1767 pub const PT_NUM: u32 = 8;
1768 pub const PT_LOOS: u32 = 0x60000000;
1769 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1770 pub const PT_GNU_STACK: u32 = 0x6474e551;
1771 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1772 
1773 // linux/if_ether.h
1774 pub const ETH_ALEN: ::c_int = 6;
1775 pub const ETH_HLEN: ::c_int = 14;
1776 pub const ETH_ZLEN: ::c_int = 60;
1777 pub const ETH_DATA_LEN: ::c_int = 1500;
1778 pub const ETH_FRAME_LEN: ::c_int = 1514;
1779 pub const ETH_FCS_LEN: ::c_int = 4;
1780 
1781 // These are the defined Ethernet Protocol ID's.
1782 pub const ETH_P_LOOP: ::c_int = 0x0060;
1783 pub const ETH_P_PUP: ::c_int = 0x0200;
1784 pub const ETH_P_PUPAT: ::c_int = 0x0201;
1785 pub const ETH_P_IP: ::c_int = 0x0800;
1786 pub const ETH_P_X25: ::c_int = 0x0805;
1787 pub const ETH_P_ARP: ::c_int = 0x0806;
1788 pub const ETH_P_BPQ: ::c_int = 0x08FF;
1789 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
1790 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
1791 pub const ETH_P_BATMAN: ::c_int = 0x4305;
1792 pub const ETH_P_DEC: ::c_int = 0x6000;
1793 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
1794 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
1795 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
1796 pub const ETH_P_LAT: ::c_int = 0x6004;
1797 pub const ETH_P_DIAG: ::c_int = 0x6005;
1798 pub const ETH_P_CUST: ::c_int = 0x6006;
1799 pub const ETH_P_SCA: ::c_int = 0x6007;
1800 pub const ETH_P_TEB: ::c_int = 0x6558;
1801 pub const ETH_P_RARP: ::c_int = 0x8035;
1802 pub const ETH_P_ATALK: ::c_int = 0x809B;
1803 pub const ETH_P_AARP: ::c_int = 0x80F3;
1804 pub const ETH_P_8021Q: ::c_int = 0x8100;
1805 pub const ETH_P_IPX: ::c_int = 0x8137;
1806 pub const ETH_P_IPV6: ::c_int = 0x86DD;
1807 pub const ETH_P_PAUSE: ::c_int = 0x8808;
1808 pub const ETH_P_SLOW: ::c_int = 0x8809;
1809 pub const ETH_P_WCCP: ::c_int = 0x883E;
1810 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
1811 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
1812 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
1813 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
1814 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
1815 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
1816 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
1817 pub const ETH_P_PAE: ::c_int = 0x888E;
1818 pub const ETH_P_AOE: ::c_int = 0x88A2;
1819 pub const ETH_P_8021AD: ::c_int = 0x88A8;
1820 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
1821 pub const ETH_P_TIPC: ::c_int = 0x88CA;
1822 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
1823 pub const ETH_P_8021AH: ::c_int = 0x88E7;
1824 pub const ETH_P_MVRP: ::c_int = 0x88F5;
1825 pub const ETH_P_1588: ::c_int = 0x88F7;
1826 pub const ETH_P_PRP: ::c_int = 0x88FB;
1827 pub const ETH_P_FCOE: ::c_int = 0x8906;
1828 pub const ETH_P_TDLS: ::c_int = 0x890D;
1829 pub const ETH_P_FIP: ::c_int = 0x8914;
1830 pub const ETH_P_80221: ::c_int = 0x8917;
1831 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
1832 pub const ETH_P_QINQ1: ::c_int = 0x9100;
1833 pub const ETH_P_QINQ2: ::c_int = 0x9200;
1834 pub const ETH_P_QINQ3: ::c_int = 0x9300;
1835 pub const ETH_P_EDSA: ::c_int = 0xDADA;
1836 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
1837 
1838 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
1839 
1840 // Non DIX types. Won't clash for 1500 types.
1841 pub const ETH_P_802_3: ::c_int = 0x0001;
1842 pub const ETH_P_AX25: ::c_int = 0x0002;
1843 pub const ETH_P_ALL: ::c_int = 0x0003;
1844 pub const ETH_P_802_2: ::c_int = 0x0004;
1845 pub const ETH_P_SNAP: ::c_int = 0x0005;
1846 pub const ETH_P_DDCMP: ::c_int = 0x0006;
1847 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
1848 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
1849 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
1850 pub const ETH_P_CANFD: ::c_int = 0x000D;
1851 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
1852 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
1853 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
1854 pub const ETH_P_CONTROL: ::c_int = 0x0016;
1855 pub const ETH_P_IRDA: ::c_int = 0x0017;
1856 pub const ETH_P_ECONET: ::c_int = 0x0018;
1857 pub const ETH_P_HDLC: ::c_int = 0x0019;
1858 pub const ETH_P_ARCNET: ::c_int = 0x001A;
1859 pub const ETH_P_DSA: ::c_int = 0x001B;
1860 pub const ETH_P_TRAILER: ::c_int = 0x001C;
1861 pub const ETH_P_PHONET: ::c_int = 0x00F5;
1862 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
1863 pub const ETH_P_CAIF: ::c_int = 0x00F7;
1864 
1865 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
1866 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
1867 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
1868 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
1869 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
1870 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
1871 
1872 pub const NLMSG_NOOP: ::c_int = 0x1;
1873 pub const NLMSG_ERROR: ::c_int = 0x2;
1874 pub const NLMSG_DONE: ::c_int = 0x3;
1875 pub const NLMSG_OVERRUN: ::c_int = 0x4;
1876 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1877 
1878 // linux/netfilter/nfnetlink.h
1879 pub const NFNLGRP_NONE: ::c_int = 0;
1880 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
1881 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
1882 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
1883 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
1884 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
1885 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
1886 pub const NFNLGRP_NFTABLES: ::c_int = 7;
1887 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
1888 
1889 pub const NFNETLINK_V0: ::c_int = 0;
1890 
1891 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
1892 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
1893 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
1894 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
1895 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
1896 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
1897 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
1898 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
1899 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
1900 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
1901 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
1902 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
1903 pub const NFNL_SUBSYS_COUNT: ::c_int = 12;
1904 
1905 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
1906 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
1907 
1908 // linux/netfilter/nfnetlink_log.h
1909 pub const NFULNL_MSG_PACKET: ::c_int = 0;
1910 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
1911 
1912 pub const NFULA_UNSPEC: ::c_int = 0;
1913 pub const NFULA_PACKET_HDR: ::c_int = 1;
1914 pub const NFULA_MARK: ::c_int = 2;
1915 pub const NFULA_TIMESTAMP: ::c_int = 3;
1916 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
1917 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
1918 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
1919 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
1920 pub const NFULA_HWADDR: ::c_int = 8;
1921 pub const NFULA_PAYLOAD: ::c_int = 9;
1922 pub const NFULA_PREFIX: ::c_int = 10;
1923 pub const NFULA_UID: ::c_int = 11;
1924 pub const NFULA_SEQ: ::c_int = 12;
1925 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
1926 pub const NFULA_GID: ::c_int = 14;
1927 pub const NFULA_HWTYPE: ::c_int = 15;
1928 pub const NFULA_HWHEADER: ::c_int = 16;
1929 pub const NFULA_HWLEN: ::c_int = 17;
1930 pub const NFULA_CT: ::c_int = 18;
1931 pub const NFULA_CT_INFO: ::c_int = 19;
1932 
1933 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
1934 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
1935 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
1936 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
1937 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1938 
1939 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
1940 pub const NFULA_CFG_CMD: ::c_int = 1;
1941 pub const NFULA_CFG_MODE: ::c_int = 2;
1942 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
1943 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
1944 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
1945 pub const NFULA_CFG_FLAGS: ::c_int = 6;
1946 
1947 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
1948 pub const NFULNL_COPY_META: ::c_int = 0x01;
1949 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
1950 
1951 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
1952 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
1953 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
1954 
1955 // linux/netfilter/nfnetlink_log.h
1956 pub const NFQNL_MSG_PACKET: ::c_int = 0;
1957 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
1958 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
1959 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
1960 
1961 pub const NFQA_UNSPEC: ::c_int = 0;
1962 pub const NFQA_PACKET_HDR: ::c_int = 1;
1963 pub const NFQA_VERDICT_HDR: ::c_int = 2;
1964 pub const NFQA_MARK: ::c_int = 3;
1965 pub const NFQA_TIMESTAMP: ::c_int = 4;
1966 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
1967 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
1968 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
1969 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
1970 pub const NFQA_HWADDR: ::c_int = 9;
1971 pub const NFQA_PAYLOAD: ::c_int = 10;
1972 pub const NFQA_CT: ::c_int = 11;
1973 pub const NFQA_CT_INFO: ::c_int = 12;
1974 pub const NFQA_CAP_LEN: ::c_int = 13;
1975 pub const NFQA_SKB_INFO: ::c_int = 14;
1976 pub const NFQA_EXP: ::c_int = 15;
1977 pub const NFQA_UID: ::c_int = 16;
1978 pub const NFQA_GID: ::c_int = 17;
1979 pub const NFQA_SECCTX: ::c_int = 18;
1980 /*
1981  FIXME: These are not yet available in musl sanitized kernel headers and
1982  make the tests fail. Enable them once musl has them.
1983 
1984  See https://github.com/rust-lang/libc/pull/1628 for more details.
1985 pub const NFQA_VLAN: ::c_int = 19;
1986 pub const NFQA_L2HDR: ::c_int = 20;
1987 
1988 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
1989 pub const NFQA_VLAN_PROTO: ::c_int = 1;
1990 pub const NFQA_VLAN_TCI: ::c_int = 2;
1991 */
1992 
1993 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
1994 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
1995 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
1996 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
1997 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1998 
1999 pub const NFQNL_COPY_NONE: ::c_int = 0;
2000 pub const NFQNL_COPY_META: ::c_int = 1;
2001 pub const NFQNL_COPY_PACKET: ::c_int = 2;
2002 
2003 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
2004 pub const NFQA_CFG_CMD: ::c_int = 1;
2005 pub const NFQA_CFG_PARAMS: ::c_int = 2;
2006 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
2007 pub const NFQA_CFG_MASK: ::c_int = 4;
2008 pub const NFQA_CFG_FLAGS: ::c_int = 5;
2009 
2010 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
2011 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
2012 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
2013 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
2014 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
2015 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
2016 
2017 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
2018 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
2019 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
2020 
2021 pub const GENL_NAMSIZ: ::c_int = 16;
2022 
2023 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
2024 pub const GENL_MAX_ID: ::c_int = 1023;
2025 
2026 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
2027 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
2028 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
2029 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
2030 
2031 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
2032 
2033 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
2034 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
2035 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
2036 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
2037 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
2038 pub const CTRL_CMD_DELOPS: ::c_int = 5;
2039 pub const CTRL_CMD_GETOPS: ::c_int = 6;
2040 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
2041 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
2042 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
2043 
2044 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
2045 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
2046 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
2047 pub const CTRL_ATTR_VERSION: ::c_int = 3;
2048 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
2049 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
2050 pub const CTRL_ATTR_OPS: ::c_int = 6;
2051 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
2052 
2053 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
2054 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
2055 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
2056 
2057 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
2058 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
2059 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
2060 
2061 // linux/if_packet.h
2062 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
2063 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
2064 
2065 pub const PACKET_MR_MULTICAST: ::c_int = 0;
2066 pub const PACKET_MR_PROMISC: ::c_int = 1;
2067 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
2068 
2069 // linux/netfilter.h
2070 pub const NF_DROP: ::c_int = 0;
2071 pub const NF_ACCEPT: ::c_int = 1;
2072 pub const NF_STOLEN: ::c_int = 2;
2073 pub const NF_QUEUE: ::c_int = 3;
2074 pub const NF_REPEAT: ::c_int = 4;
2075 pub const NF_STOP: ::c_int = 5;
2076 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
2077 
2078 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
2079 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
2080 
2081 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
2082 pub const NF_VERDICT_QBITS: ::c_int = 16;
2083 
2084 pub const NF_VERDICT_BITS: ::c_int = 16;
2085 
2086 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
2087 pub const NF_INET_LOCAL_IN: ::c_int = 1;
2088 pub const NF_INET_FORWARD: ::c_int = 2;
2089 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
2090 pub const NF_INET_POST_ROUTING: ::c_int = 4;
2091 pub const NF_INET_NUMHOOKS: ::c_int = 5;
2092 
2093 // Some NFPROTO are not compatible with musl and are defined in submodules.
2094 pub const NFPROTO_UNSPEC: ::c_int = 0;
2095 pub const NFPROTO_IPV4: ::c_int = 2;
2096 pub const NFPROTO_ARP: ::c_int = 3;
2097 pub const NFPROTO_BRIDGE: ::c_int = 7;
2098 pub const NFPROTO_IPV6: ::c_int = 10;
2099 pub const NFPROTO_DECNET: ::c_int = 12;
2100 pub const NFPROTO_NUMPROTO: ::c_int = 13;
2101 
2102 // linux/netfilter_ipv4.h
2103 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
2104 pub const NF_IP_LOCAL_IN: ::c_int = 1;
2105 pub const NF_IP_FORWARD: ::c_int = 2;
2106 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
2107 pub const NF_IP_POST_ROUTING: ::c_int = 4;
2108 pub const NF_IP_NUMHOOKS: ::c_int = 5;
2109 
2110 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
2111 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2112 pub const NF_IP_PRI_RAW: ::c_int = -300;
2113 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
2114 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
2115 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
2116 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
2117 pub const NF_IP_PRI_FILTER: ::c_int = 0;
2118 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
2119 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
2120 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
2121 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
2122 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
2123 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
2124 
2125 // linux/netfilter_ipv6.h
2126 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
2127 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
2128 pub const NF_IP6_FORWARD: ::c_int = 2;
2129 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
2130 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
2131 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
2132 
2133 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
2134 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2135 pub const NF_IP6_PRI_RAW: ::c_int = -300;
2136 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
2137 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
2138 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
2139 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
2140 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
2141 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
2142 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
2143 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
2144 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
2145 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
2146 
2147 // linux/netfilter_ipv6/ip6_tables.h
2148 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2149 
2150 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2151 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2152 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2153 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2154 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2155 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2156 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2157 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2158 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2159 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2160 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2161 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2162 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2163 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2164 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2165 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2166 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2167 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2168 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2169 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2170 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2171 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2172 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2173 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2174 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2175 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2176 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2177 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2178 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2179 pub const SIOCDARP: ::c_ulong = 0x00008953;
2180 pub const SIOCGARP: ::c_ulong = 0x00008954;
2181 pub const SIOCSARP: ::c_ulong = 0x00008955;
2182 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2183 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2184 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2185 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2186 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2187 
2188 pub const IPTOS_TOS_MASK: u8 = 0x1E;
2189 pub const IPTOS_PREC_MASK: u8 = 0xE0;
2190 
2191 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
2192 
2193 pub const RTF_UP: ::c_ushort = 0x0001;
2194 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
2195 
2196 pub const RTF_HOST: ::c_ushort = 0x0004;
2197 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
2198 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
2199 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
2200 pub const RTF_MTU: ::c_ushort = 0x0040;
2201 pub const RTF_MSS: ::c_ushort = RTF_MTU;
2202 pub const RTF_WINDOW: ::c_ushort = 0x0080;
2203 pub const RTF_IRTT: ::c_ushort = 0x0100;
2204 pub const RTF_REJECT: ::c_ushort = 0x0200;
2205 pub const RTF_STATIC: ::c_ushort = 0x0400;
2206 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
2207 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
2208 pub const RTF_THROW: ::c_ushort = 0x2000;
2209 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
2210 
2211 pub const RTF_DEFAULT: u32 = 0x00010000;
2212 pub const RTF_ALLONLINK: u32 = 0x00020000;
2213 pub const RTF_ADDRCONF: u32 = 0x00040000;
2214 pub const RTF_LINKRT: u32 = 0x00100000;
2215 pub const RTF_NONEXTHOP: u32 = 0x00200000;
2216 pub const RTF_CACHE: u32 = 0x01000000;
2217 pub const RTF_FLOW: u32 = 0x02000000;
2218 pub const RTF_POLICY: u32 = 0x04000000;
2219 
2220 pub const RTCF_VALVE: u32 = 0x00200000;
2221 pub const RTCF_MASQ: u32 = 0x00400000;
2222 pub const RTCF_NAT: u32 = 0x00800000;
2223 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
2224 pub const RTCF_LOG: u32 = 0x02000000;
2225 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
2226 
2227 pub const RTF_LOCAL: u32 = 0x80000000;
2228 pub const RTF_INTERFACE: u32 = 0x40000000;
2229 pub const RTF_MULTICAST: u32 = 0x20000000;
2230 pub const RTF_BROADCAST: u32 = 0x10000000;
2231 pub const RTF_NAT: u32 = 0x08000000;
2232 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
2233 
2234 pub const RT_CLASS_UNSPEC: u8 = 0;
2235 pub const RT_CLASS_DEFAULT: u8 = 253;
2236 pub const RT_CLASS_MAIN: u8 = 254;
2237 pub const RT_CLASS_LOCAL: u8 = 255;
2238 pub const RT_CLASS_MAX: u8 = 255;
2239 
2240 // linux/neighbor.h
2241 pub const NUD_NONE: u16 = 0x00;
2242 pub const NUD_INCOMPLETE: u16 = 0x01;
2243 pub const NUD_REACHABLE: u16 = 0x02;
2244 pub const NUD_STALE: u16 = 0x04;
2245 pub const NUD_DELAY: u16 = 0x08;
2246 pub const NUD_PROBE: u16 = 0x10;
2247 pub const NUD_FAILED: u16 = 0x20;
2248 pub const NUD_NOARP: u16 = 0x40;
2249 pub const NUD_PERMANENT: u16 = 0x80;
2250 
2251 pub const NTF_USE: u8 = 0x01;
2252 pub const NTF_SELF: u8 = 0x02;
2253 pub const NTF_MASTER: u8 = 0x04;
2254 pub const NTF_PROXY: u8 = 0x08;
2255 pub const NTF_ROUTER: u8 = 0x80;
2256 
2257 pub const NDA_UNSPEC: ::c_ushort = 0;
2258 pub const NDA_DST: ::c_ushort = 1;
2259 pub const NDA_LLADDR: ::c_ushort = 2;
2260 pub const NDA_CACHEINFO: ::c_ushort = 3;
2261 pub const NDA_PROBES: ::c_ushort = 4;
2262 pub const NDA_VLAN: ::c_ushort = 5;
2263 pub const NDA_PORT: ::c_ushort = 6;
2264 pub const NDA_VNI: ::c_ushort = 7;
2265 pub const NDA_IFINDEX: ::c_ushort = 8;
2266 
2267 // linux/netlink.h
2268 pub const NLA_ALIGNTO: ::c_int = 4;
2269 
2270 pub const NETLINK_ROUTE: ::c_int = 0;
2271 pub const NETLINK_UNUSED: ::c_int = 1;
2272 pub const NETLINK_USERSOCK: ::c_int = 2;
2273 pub const NETLINK_FIREWALL: ::c_int = 3;
2274 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
2275 pub const NETLINK_NFLOG: ::c_int = 5;
2276 pub const NETLINK_XFRM: ::c_int = 6;
2277 pub const NETLINK_SELINUX: ::c_int = 7;
2278 pub const NETLINK_ISCSI: ::c_int = 8;
2279 pub const NETLINK_AUDIT: ::c_int = 9;
2280 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
2281 pub const NETLINK_CONNECTOR: ::c_int = 11;
2282 pub const NETLINK_NETFILTER: ::c_int = 12;
2283 pub const NETLINK_IP6_FW: ::c_int = 13;
2284 pub const NETLINK_DNRTMSG: ::c_int = 14;
2285 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
2286 pub const NETLINK_GENERIC: ::c_int = 16;
2287 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
2288 pub const NETLINK_ECRYPTFS: ::c_int = 19;
2289 pub const NETLINK_RDMA: ::c_int = 20;
2290 pub const NETLINK_CRYPTO: ::c_int = 21;
2291 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
2292 
2293 pub const NLM_F_REQUEST: ::c_int = 1;
2294 pub const NLM_F_MULTI: ::c_int = 2;
2295 pub const NLM_F_ACK: ::c_int = 4;
2296 pub const NLM_F_ECHO: ::c_int = 8;
2297 pub const NLM_F_DUMP_INTR: ::c_int = 16;
2298 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
2299 
2300 pub const NLM_F_ROOT: ::c_int = 0x100;
2301 pub const NLM_F_MATCH: ::c_int = 0x200;
2302 pub const NLM_F_ATOMIC: ::c_int = 0x400;
2303 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
2304 
2305 pub const NLM_F_REPLACE: ::c_int = 0x100;
2306 pub const NLM_F_EXCL: ::c_int = 0x200;
2307 pub const NLM_F_CREATE: ::c_int = 0x400;
2308 pub const NLM_F_APPEND: ::c_int = 0x800;
2309 
2310 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
2311 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
2312 pub const NETLINK_PKTINFO: ::c_int = 3;
2313 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
2314 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
2315 pub const NETLINK_RX_RING: ::c_int = 6;
2316 pub const NETLINK_TX_RING: ::c_int = 7;
2317 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
2318 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
2319 pub const NETLINK_CAP_ACK: ::c_int = 10;
2320 
2321 pub const NLA_F_NESTED: ::c_int = 1 << 15;
2322 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
2323 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
2324 
2325 // linux/rtnetlink.h
2326 pub const TCA_UNSPEC: ::c_ushort = 0;
2327 pub const TCA_KIND: ::c_ushort = 1;
2328 pub const TCA_OPTIONS: ::c_ushort = 2;
2329 pub const TCA_STATS: ::c_ushort = 3;
2330 pub const TCA_XSTATS: ::c_ushort = 4;
2331 pub const TCA_RATE: ::c_ushort = 5;
2332 pub const TCA_FCNT: ::c_ushort = 6;
2333 pub const TCA_STATS2: ::c_ushort = 7;
2334 pub const TCA_STAB: ::c_ushort = 8;
2335 
2336 pub const RTM_NEWLINK: u16 = 16;
2337 pub const RTM_DELLINK: u16 = 17;
2338 pub const RTM_GETLINK: u16 = 18;
2339 pub const RTM_SETLINK: u16 = 19;
2340 pub const RTM_NEWADDR: u16 = 20;
2341 pub const RTM_DELADDR: u16 = 21;
2342 pub const RTM_GETADDR: u16 = 22;
2343 pub const RTM_NEWROUTE: u16 = 24;
2344 pub const RTM_DELROUTE: u16 = 25;
2345 pub const RTM_GETROUTE: u16 = 26;
2346 pub const RTM_NEWNEIGH: u16 = 28;
2347 pub const RTM_DELNEIGH: u16 = 29;
2348 pub const RTM_GETNEIGH: u16 = 30;
2349 pub const RTM_NEWRULE: u16 = 32;
2350 pub const RTM_DELRULE: u16 = 33;
2351 pub const RTM_GETRULE: u16 = 34;
2352 pub const RTM_NEWQDISC: u16 = 36;
2353 pub const RTM_DELQDISC: u16 = 37;
2354 pub const RTM_GETQDISC: u16 = 38;
2355 pub const RTM_NEWTCLASS: u16 = 40;
2356 pub const RTM_DELTCLASS: u16 = 41;
2357 pub const RTM_GETTCLASS: u16 = 42;
2358 pub const RTM_NEWTFILTER: u16 = 44;
2359 pub const RTM_DELTFILTER: u16 = 45;
2360 pub const RTM_GETTFILTER: u16 = 46;
2361 pub const RTM_NEWACTION: u16 = 48;
2362 pub const RTM_DELACTION: u16 = 49;
2363 pub const RTM_GETACTION: u16 = 50;
2364 pub const RTM_NEWPREFIX: u16 = 52;
2365 pub const RTM_GETMULTICAST: u16 = 58;
2366 pub const RTM_GETANYCAST: u16 = 62;
2367 pub const RTM_NEWNEIGHTBL: u16 = 64;
2368 pub const RTM_GETNEIGHTBL: u16 = 66;
2369 pub const RTM_SETNEIGHTBL: u16 = 67;
2370 pub const RTM_NEWNDUSEROPT: u16 = 68;
2371 pub const RTM_NEWADDRLABEL: u16 = 72;
2372 pub const RTM_DELADDRLABEL: u16 = 73;
2373 pub const RTM_GETADDRLABEL: u16 = 74;
2374 pub const RTM_GETDCB: u16 = 78;
2375 pub const RTM_SETDCB: u16 = 79;
2376 pub const RTM_NEWNETCONF: u16 = 80;
2377 pub const RTM_GETNETCONF: u16 = 82;
2378 pub const RTM_NEWMDB: u16 = 84;
2379 pub const RTM_DELMDB: u16 = 85;
2380 pub const RTM_GETMDB: u16 = 86;
2381 pub const RTM_NEWNSID: u16 = 88;
2382 pub const RTM_DELNSID: u16 = 89;
2383 pub const RTM_GETNSID: u16 = 90;
2384 
2385 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
2386 pub const RTM_F_CLONED: ::c_uint = 0x200;
2387 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
2388 pub const RTM_F_PREFIX: ::c_uint = 0x800;
2389 
2390 pub const RTA_UNSPEC: ::c_ushort = 0;
2391 pub const RTA_DST: ::c_ushort = 1;
2392 pub const RTA_SRC: ::c_ushort = 2;
2393 pub const RTA_IIF: ::c_ushort = 3;
2394 pub const RTA_OIF: ::c_ushort = 4;
2395 pub const RTA_GATEWAY: ::c_ushort = 5;
2396 pub const RTA_PRIORITY: ::c_ushort = 6;
2397 pub const RTA_PREFSRC: ::c_ushort = 7;
2398 pub const RTA_METRICS: ::c_ushort = 8;
2399 pub const RTA_MULTIPATH: ::c_ushort = 9;
2400 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
2401 pub const RTA_FLOW: ::c_ushort = 11;
2402 pub const RTA_CACHEINFO: ::c_ushort = 12;
2403 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
2404 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
2405 pub const RTA_TABLE: ::c_ushort = 15;
2406 pub const RTA_MARK: ::c_ushort = 16;
2407 pub const RTA_MFC_STATS: ::c_ushort = 17;
2408 
2409 pub const RTN_UNSPEC: ::c_uchar = 0;
2410 pub const RTN_UNICAST: ::c_uchar = 1;
2411 pub const RTN_LOCAL: ::c_uchar = 2;
2412 pub const RTN_BROADCAST: ::c_uchar = 3;
2413 pub const RTN_ANYCAST: ::c_uchar = 4;
2414 pub const RTN_MULTICAST: ::c_uchar = 5;
2415 pub const RTN_BLACKHOLE: ::c_uchar = 6;
2416 pub const RTN_UNREACHABLE: ::c_uchar = 7;
2417 pub const RTN_PROHIBIT: ::c_uchar = 8;
2418 pub const RTN_THROW: ::c_uchar = 9;
2419 pub const RTN_NAT: ::c_uchar = 10;
2420 pub const RTN_XRESOLVE: ::c_uchar = 11;
2421 
2422 pub const RTPROT_UNSPEC: ::c_uchar = 0;
2423 pub const RTPROT_REDIRECT: ::c_uchar = 1;
2424 pub const RTPROT_KERNEL: ::c_uchar = 2;
2425 pub const RTPROT_BOOT: ::c_uchar = 3;
2426 pub const RTPROT_STATIC: ::c_uchar = 4;
2427 
2428 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
2429 pub const RT_SCOPE_SITE: ::c_uchar = 200;
2430 pub const RT_SCOPE_LINK: ::c_uchar = 253;
2431 pub const RT_SCOPE_HOST: ::c_uchar = 254;
2432 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
2433 
2434 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
2435 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
2436 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
2437 pub const RT_TABLE_MAIN: ::c_uchar = 254;
2438 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
2439 
2440 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
2441 pub const RTMSG_NEWDEVICE: u32 = 0x11;
2442 pub const RTMSG_DELDEVICE: u32 = 0x12;
2443 pub const RTMSG_NEWROUTE: u32 = 0x21;
2444 pub const RTMSG_DELROUTE: u32 = 0x22;
2445 pub const RTMSG_NEWRULE: u32 = 0x31;
2446 pub const RTMSG_DELRULE: u32 = 0x32;
2447 pub const RTMSG_CONTROL: u32 = 0x40;
2448 pub const RTMSG_AR_FAILED: u32 = 0x51;
2449 
2450 pub const MAX_ADDR_LEN: usize = 7;
2451 pub const ARPD_UPDATE: ::c_ushort = 0x01;
2452 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
2453 pub const ARPD_FLUSH: ::c_ushort = 0x03;
2454 pub const ATF_MAGIC: ::c_int = 0x80;
2455 
2456 // linux/module.h
2457 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2458 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2459 
2460 // linux/net_tstamp.h
2461 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
2462 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
2463 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
2464 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
2465 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
2466 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
2467 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
2468 
2469 // linux/if_alg.h
2470 pub const ALG_SET_KEY: ::c_int = 1;
2471 pub const ALG_SET_IV: ::c_int = 2;
2472 pub const ALG_SET_OP: ::c_int = 3;
2473 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
2474 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
2475 
2476 pub const ALG_OP_DECRYPT: ::c_int = 0;
2477 pub const ALG_OP_ENCRYPT: ::c_int = 1;
2478 
2479 // include/uapi/linux/udp.h
2480 pub const UDP_CORK: ::c_int = 1;
2481 pub const UDP_ENCAP: ::c_int = 100;
2482 pub const UDP_NO_CHECK6_TX: ::c_int = 101;
2483 pub const UDP_NO_CHECK6_RX: ::c_int = 102;
2484 
2485 // include/uapi/linux/mman.h
2486 pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;
2487 
2488 // include/uapi/asm-generic/mman-common.h
2489 pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;
2490 
2491 // uapi/linux/vm_sockets.h
2492 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
2493 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
2494 #[deprecated(
2495     since = "0.2.74",
2496     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
2497             replaced with VMADDR_CID_LOCAL"
2498 )]
2499 pub const VMADDR_CID_RESERVED: ::c_uint = 1;
2500 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
2501 pub const VMADDR_CID_HOST: ::c_uint = 2;
2502 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
2503 
2504 // uapi/linux/inotify.h
2505 pub const IN_ACCESS: u32 = 0x0000_0001;
2506 pub const IN_MODIFY: u32 = 0x0000_0002;
2507 pub const IN_ATTRIB: u32 = 0x0000_0004;
2508 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
2509 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
2510 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
2511 pub const IN_OPEN: u32 = 0x0000_0020;
2512 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
2513 pub const IN_MOVED_TO: u32 = 0x0000_0080;
2514 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
2515 pub const IN_CREATE: u32 = 0x0000_0100;
2516 pub const IN_DELETE: u32 = 0x0000_0200;
2517 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
2518 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
2519 pub const IN_UNMOUNT: u32 = 0x0000_2000;
2520 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
2521 pub const IN_IGNORED: u32 = 0x0000_8000;
2522 pub const IN_ONLYDIR: u32 = 0x0100_0000;
2523 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
2524 // pub const IN_EXCL_UNLINK:   u32 = 0x0400_0000;
2525 
2526 // linux/keyctl.h
2527 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
2528 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
2529 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
2530 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
2531 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
2532 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
2533 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
2534 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
2535 
2536 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
2537 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
2538 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
2539 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
2540 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
2541 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
2542 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
2543 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
2544 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
2545 
2546 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
2547 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
2548 pub const KEYCTL_UPDATE: u32 = 2;
2549 pub const KEYCTL_REVOKE: u32 = 3;
2550 pub const KEYCTL_CHOWN: u32 = 4;
2551 pub const KEYCTL_SETPERM: u32 = 5;
2552 pub const KEYCTL_DESCRIBE: u32 = 6;
2553 pub const KEYCTL_CLEAR: u32 = 7;
2554 pub const KEYCTL_LINK: u32 = 8;
2555 pub const KEYCTL_UNLINK: u32 = 9;
2556 pub const KEYCTL_SEARCH: u32 = 10;
2557 pub const KEYCTL_READ: u32 = 11;
2558 pub const KEYCTL_INSTANTIATE: u32 = 12;
2559 pub const KEYCTL_NEGATE: u32 = 13;
2560 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
2561 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
2562 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
2563 pub const KEYCTL_GET_SECURITY: u32 = 17;
2564 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
2565 pub const KEYCTL_REJECT: u32 = 19;
2566 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
2567 pub const KEYCTL_INVALIDATE: u32 = 21;
2568 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
2569 
2570 // pub const IN_MASK_CREATE:   u32 = 0x1000_0000;
2571 // pub const IN_MASK_ADD:      u32 = 0x2000_0000;
2572 pub const IN_ISDIR: u32 = 0x4000_0000;
2573 pub const IN_ONESHOT: u32 = 0x8000_0000;
2574 
2575 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
2576     | IN_MODIFY
2577     | IN_ATTRIB
2578     | IN_CLOSE_WRITE
2579     | IN_CLOSE_NOWRITE
2580     | IN_OPEN
2581     | IN_MOVED_FROM
2582     | IN_MOVED_TO
2583     | IN_DELETE
2584     | IN_CREATE
2585     | IN_DELETE_SELF
2586     | IN_MOVE_SELF;
2587 
2588 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
2589 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
2590 
2591 // linux/input.h
2592 pub const FF_MAX: ::__u16 = 0x7f;
2593 pub const FF_CNT: usize = FF_MAX as usize + 1;
2594 
2595 // linux/input-event-codes.h
2596 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
2597 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
2598 pub const EV_MAX: ::__u16 = 0x1f;
2599 pub const EV_CNT: usize = EV_MAX as usize + 1;
2600 pub const SYN_MAX: ::__u16 = 0xf;
2601 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
2602 pub const KEY_MAX: ::__u16 = 0x2ff;
2603 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
2604 pub const REL_MAX: ::__u16 = 0x0f;
2605 pub const REL_CNT: usize = REL_MAX as usize + 1;
2606 pub const ABS_MAX: ::__u16 = 0x3f;
2607 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
2608 pub const SW_MAX: ::__u16 = 0x10;
2609 pub const SW_CNT: usize = SW_MAX as usize + 1;
2610 pub const MSC_MAX: ::__u16 = 0x07;
2611 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
2612 pub const LED_MAX: ::__u16 = 0x0f;
2613 pub const LED_CNT: usize = LED_MAX as usize + 1;
2614 pub const REP_MAX: ::__u16 = 0x01;
2615 pub const REP_CNT: usize = REP_MAX as usize + 1;
2616 pub const SND_MAX: ::__u16 = 0x07;
2617 pub const SND_CNT: usize = SND_MAX as usize + 1;
2618 
2619 // linux/uinput.h
2620 pub const UINPUT_VERSION: ::c_uint = 5;
2621 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
2622 
2623 // uapi/linux/fanotify.h
2624 pub const FAN_ACCESS: u64 = 0x0000_0001;
2625 pub const FAN_MODIFY: u64 = 0x0000_0002;
2626 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
2627 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
2628 pub const FAN_OPEN: u64 = 0x0000_0020;
2629 
2630 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
2631 
2632 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
2633 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
2634 
2635 pub const FAN_ONDIR: u64 = 0x4000_0000;
2636 
2637 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
2638 
2639 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
2640 
2641 pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;
2642 pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;
2643 
2644 pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;
2645 pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;
2646 pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;
2647 
2648 pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;
2649 pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;
2650 
2651 pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;
2652 pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;
2653 pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;
2654 pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;
2655 pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;
2656 pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;
2657 pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;
2658 
2659 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
2660 
2661 pub const FAN_ALLOW: u32 = 0x01;
2662 pub const FAN_DENY: u32 = 0x02;
2663 
2664 pub const FAN_NOFD: ::c_int = -1;
2665 
2666 pub const FUTEX_WAIT: ::c_int = 0;
2667 pub const FUTEX_WAKE: ::c_int = 1;
2668 pub const FUTEX_FD: ::c_int = 2;
2669 pub const FUTEX_REQUEUE: ::c_int = 3;
2670 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
2671 pub const FUTEX_WAKE_OP: ::c_int = 5;
2672 pub const FUTEX_LOCK_PI: ::c_int = 6;
2673 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
2674 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
2675 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
2676 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
2677 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
2678 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
2679 
2680 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
2681 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
2682 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
2683 
2684 // linux/reboot.h
2685 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
2686 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
2687 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
2688 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
2689 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
2690 
2691 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
2692 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
2693 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
2694 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
2695 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
2696 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
2697 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
2698 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
2699 
2700 pub const REG_EXTENDED: ::c_int = 1;
2701 pub const REG_ICASE: ::c_int = 2;
2702 pub const REG_NEWLINE: ::c_int = 4;
2703 pub const REG_NOSUB: ::c_int = 8;
2704 
2705 pub const REG_NOTBOL: ::c_int = 1;
2706 pub const REG_NOTEOL: ::c_int = 2;
2707 
2708 pub const REG_ENOSYS: ::c_int = -1;
2709 pub const REG_NOMATCH: ::c_int = 1;
2710 pub const REG_BADPAT: ::c_int = 2;
2711 pub const REG_ECOLLATE: ::c_int = 3;
2712 pub const REG_ECTYPE: ::c_int = 4;
2713 pub const REG_EESCAPE: ::c_int = 5;
2714 pub const REG_ESUBREG: ::c_int = 6;
2715 pub const REG_EBRACK: ::c_int = 7;
2716 pub const REG_EPAREN: ::c_int = 8;
2717 pub const REG_EBRACE: ::c_int = 9;
2718 pub const REG_BADBR: ::c_int = 10;
2719 pub const REG_ERANGE: ::c_int = 11;
2720 pub const REG_ESPACE: ::c_int = 12;
2721 pub const REG_BADRPT: ::c_int = 13;
2722 
2723 // linux/errqueue.h
2724 pub const SO_EE_ORIGIN_NONE: u8 = 0;
2725 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
2726 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
2727 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
2728 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
2729 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
2730 
2731 // errno.h
2732 pub const EPERM: ::c_int = 1;
2733 pub const ENOENT: ::c_int = 2;
2734 pub const ESRCH: ::c_int = 3;
2735 pub const EINTR: ::c_int = 4;
2736 pub const EIO: ::c_int = 5;
2737 pub const ENXIO: ::c_int = 6;
2738 pub const E2BIG: ::c_int = 7;
2739 pub const ENOEXEC: ::c_int = 8;
2740 pub const EBADF: ::c_int = 9;
2741 pub const ECHILD: ::c_int = 10;
2742 pub const EAGAIN: ::c_int = 11;
2743 pub const ENOMEM: ::c_int = 12;
2744 pub const EACCES: ::c_int = 13;
2745 pub const EFAULT: ::c_int = 14;
2746 pub const ENOTBLK: ::c_int = 15;
2747 pub const EBUSY: ::c_int = 16;
2748 pub const EEXIST: ::c_int = 17;
2749 pub const EXDEV: ::c_int = 18;
2750 pub const ENODEV: ::c_int = 19;
2751 pub const ENOTDIR: ::c_int = 20;
2752 pub const EISDIR: ::c_int = 21;
2753 pub const EINVAL: ::c_int = 22;
2754 pub const ENFILE: ::c_int = 23;
2755 pub const EMFILE: ::c_int = 24;
2756 pub const ENOTTY: ::c_int = 25;
2757 pub const ETXTBSY: ::c_int = 26;
2758 pub const EFBIG: ::c_int = 27;
2759 pub const ENOSPC: ::c_int = 28;
2760 pub const ESPIPE: ::c_int = 29;
2761 pub const EROFS: ::c_int = 30;
2762 pub const EMLINK: ::c_int = 31;
2763 pub const EPIPE: ::c_int = 32;
2764 pub const EDOM: ::c_int = 33;
2765 pub const ERANGE: ::c_int = 34;
2766 pub const EWOULDBLOCK: ::c_int = EAGAIN;
2767 
2768 // linux/can.h
2769 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
2770 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
2771 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
2772 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
2773 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
2774 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
2775 
2776 pub const CAN_SFF_ID_BITS: ::c_int = 11;
2777 pub const CAN_EFF_ID_BITS: ::c_int = 29;
2778 
2779 pub const CAN_MAX_DLC: ::c_int = 8;
2780 pub const CAN_MAX_DLEN: usize = 8;
2781 pub const CANFD_MAX_DLC: ::c_int = 15;
2782 pub const CANFD_MAX_DLEN: usize = 64;
2783 
2784 pub const CANFD_BRS: ::c_int = 0x01;
2785 pub const CANFD_ESI: ::c_int = 0x02;
2786 
2787 cfg_if! {
2788     if #[cfg(libc_align)] {
2789         pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();
2790         pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();
2791     }
2792 }
2793 
2794 pub const CAN_RAW: ::c_int = 1;
2795 pub const CAN_BCM: ::c_int = 2;
2796 pub const CAN_TP16: ::c_int = 3;
2797 pub const CAN_TP20: ::c_int = 4;
2798 pub const CAN_MCNET: ::c_int = 5;
2799 pub const CAN_ISOTP: ::c_int = 6;
2800 pub const CAN_J1939: ::c_int = 7;
2801 pub const CAN_NPROTO: ::c_int = 8;
2802 
2803 pub const SOL_CAN_BASE: ::c_int = 100;
2804 
2805 pub const CAN_INV_FILTER: canid_t = 0x20000000;
2806 pub const CAN_RAW_FILTER_MAX: ::c_int = 512;
2807 
2808 f! {
2809     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
2810         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
2811     }
2812 
2813     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
2814                        cmsg: *const cmsghdr) -> *mut cmsghdr {
2815         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
2816             return 0 as *mut cmsghdr;
2817         };
2818         let next = (cmsg as usize +
2819                     super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
2820             as *mut cmsghdr;
2821         let max = (*mhdr).msg_control as usize
2822             + (*mhdr).msg_controllen as usize;
2823         if (next.offset(1)) as usize > max ||
2824             next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
2825         {
2826             0 as *mut cmsghdr
2827         } else {
2828             next as *mut cmsghdr
2829         }
2830     }
2831 
2832     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
2833         let _dummy: cpu_set_t = ::mem::zeroed();
2834         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);
2835         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
2836     }
2837 
2838     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
2839         for slot in cpuset.bits.iter_mut() {
2840             *slot = 0;
2841         }
2842     }
2843 
2844     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
2845         let size_in_bits
2846             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
2847         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2848         cpuset.bits[idx] |= 1 << offset;
2849         ()
2850     }
2851 
2852     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
2853         let size_in_bits
2854             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
2855         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2856         cpuset.bits[idx] &= !(1 << offset);
2857         ()
2858     }
2859 
2860     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
2861         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
2862         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2863         0 != (cpuset.bits[idx] & (1 << offset))
2864     }
2865 
2866     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
2867         let mut s: u32 = 0;
2868         let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);
2869         for i in cpuset.bits[..(size / size_of_mask)].iter() {
2870             s += i.count_ones();
2871         };
2872         s as ::c_int
2873     }
2874 
2875     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
2876         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
2877     }
2878 
2879     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
2880         set1.bits == set2.bits
2881     }
2882 
2883     pub fn major(dev: ::dev_t) -> ::c_uint {
2884         let mut major = 0;
2885         major |= (dev & 0x00000000000fff00) >> 8;
2886         major |= (dev & 0xfffff00000000000) >> 32;
2887         major as ::c_uint
2888     }
2889 
2890     pub fn minor(dev: ::dev_t) -> ::c_uint {
2891         let mut minor = 0;
2892         minor |= (dev & 0x00000000000000ff) >> 0;
2893         minor |= (dev & 0x00000ffffff00000) >> 12;
2894         minor as ::c_uint
2895     }
2896 
2897     pub fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
2898         let major = major as ::dev_t;
2899         let minor = minor as ::dev_t;
2900         let mut dev = 0;
2901         dev |= (major & 0x00000fff) << 8;
2902         dev |= (major & 0xfffff000) << 32;
2903         dev |= (minor & 0x000000ff) << 0;
2904         dev |= (minor & 0xffffff00) << 12;
2905         dev
2906     }
2907 
2908     pub fn IPTOS_TOS(tos: u8) -> u8 {
2909         tos & IPTOS_TOS_MASK
2910     }
2911 
2912     pub fn IPTOS_PREC(tos: u8) -> u8 {
2913         tos & IPTOS_PREC_MASK
2914     }
2915 
2916     pub fn RT_TOS(tos: u8) -> u8 {
2917         tos & ::IPTOS_TOS_MASK
2918     }
2919 
2920     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
2921         flags >> 23
2922     }
2923 
2924     pub fn RT_LOCALADDR(flags: u32) -> bool {
2925         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
2926     }
2927 
2928     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
2929         ee.offset(1) as *mut ::sockaddr
2930     }
2931 }
2932 
2933 cfg_if! {
2934     if #[cfg(not(target_env = "uclibc"))] {
2935         extern "C" {
2936             pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
2937             pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
2938             pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
2939             pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
2940             pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
2941             pub fn aio_suspend(
2942                 aiocb_list: *const *const aiocb,
2943                 nitems: ::c_int,
2944                 timeout: *const ::timespec,
2945             ) -> ::c_int;
2946             pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
2947             pub fn lio_listio(
2948                 mode: ::c_int,
2949                 aiocb_list: *const *mut aiocb,
2950                 nitems: ::c_int,
2951                 sevp: *mut ::sigevent,
2952             ) -> ::c_int;
2953             pub fn pwritev(
2954                 fd: ::c_int,
2955                 iov: *const ::iovec,
2956                 iovcnt: ::c_int,
2957                 offset: ::off_t,
2958             ) -> ::ssize_t;
2959             pub fn preadv(
2960                 fd: ::c_int,
2961                 iov: *const ::iovec,
2962                 iovcnt: ::c_int,
2963                 offset: ::off_t,
2964             ) -> ::ssize_t;
2965             pub fn getnameinfo(
2966                 sa: *const ::sockaddr,
2967                 salen: ::socklen_t,
2968                 host: *mut ::c_char,
2969                 hostlen: ::socklen_t,
2970                 serv: *mut ::c_char,
2971                 sevlen: ::socklen_t,
2972                 flags: ::c_int,
2973             ) -> ::c_int;
2974             pub fn getloadavg(
2975                 loadavg: *mut ::c_double,
2976                 nelem: ::c_int
2977             ) -> ::c_int;
2978             pub fn process_vm_readv(
2979                 pid: ::pid_t,
2980                 local_iov: *const ::iovec,
2981                 liovcnt: ::c_ulong,
2982                 remote_iov: *const ::iovec,
2983                 riovcnt: ::c_ulong,
2984                 flags: ::c_ulong,
2985             ) -> isize;
2986             pub fn process_vm_writev(
2987                 pid: ::pid_t,
2988                 local_iov: *const ::iovec,
2989                 liovcnt: ::c_ulong,
2990                 remote_iov: *const ::iovec,
2991                 riovcnt: ::c_ulong,
2992                 flags: ::c_ulong,
2993             ) -> isize;
2994             pub fn futimes(
2995                 fd: ::c_int,
2996                 times: *const ::timeval
2997             ) -> ::c_int;
2998         }
2999     }
3000 }
3001 
3002 extern "C" {
3003     #[cfg_attr(not(target_env = "musl"), link_name = "__xpg_strerror_r")]
3004     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
3005 
3006     pub fn abs(i: ::c_int) -> ::c_int;
3007     pub fn atof(s: *const ::c_char) -> ::c_double;
3008     pub fn labs(i: ::c_long) -> ::c_long;
3009     pub fn rand() -> ::c_int;
3010     pub fn srand(seed: ::c_uint);
3011 
3012     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
3013 
3014     pub fn setpwent();
3015     pub fn endpwent();
3016     pub fn getpwent() -> *mut passwd;
3017     pub fn setgrent();
3018     pub fn endgrent();
3019     pub fn getgrent() -> *mut ::group;
3020     pub fn setspent();
3021     pub fn endspent();
3022     pub fn getspent() -> *mut spwd;
3023 
3024     pub fn getspnam(name: *const ::c_char) -> *mut spwd;
3025     // Only `getspnam_r` is implemented for musl, out of all of the reenterant
3026     // functions from `shadow.h`.
3027     // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
3028     pub fn getspnam_r(
3029         name: *const ::c_char,
3030         spbuf: *mut spwd,
3031         buf: *mut ::c_char,
3032         buflen: ::size_t,
3033         spbufp: *mut *mut spwd,
3034     ) -> ::c_int;
3035 
3036     pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
3037 
3038     // System V IPC
3039     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
3040     pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;
3041     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
3042     pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;
3043     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
3044     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
3045     pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
3046     pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
3047     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
3048     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
3049     pub fn msgrcv(
3050         msqid: ::c_int,
3051         msgp: *mut ::c_void,
3052         msgsz: ::size_t,
3053         msgtyp: ::c_long,
3054         msgflg: ::c_int,
3055     ) -> ::ssize_t;
3056     pub fn msgsnd(
3057         msqid: ::c_int,
3058         msgp: *const ::c_void,
3059         msgsz: ::size_t,
3060         msgflg: ::c_int,
3061     ) -> ::c_int;
3062 
3063     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
3064     pub fn __errno_location() -> *mut ::c_int;
3065 
3066     pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;
3067     pub fn freopen64(
3068         filename: *const c_char,
3069         mode: *const c_char,
3070         file: *mut ::FILE,
3071     ) -> *mut ::FILE;
3072     pub fn tmpfile64() -> *mut ::FILE;
3073     pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
3074     pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
3075     pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;
3076     pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
3077     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3078     pub fn fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3079     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3080     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3081     pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;
3082     pub fn getxattr(
3083         path: *const c_char,
3084         name: *const c_char,
3085         value: *mut ::c_void,
3086         size: ::size_t,
3087     ) -> ::ssize_t;
3088     pub fn lgetxattr(
3089         path: *const c_char,
3090         name: *const c_char,
3091         value: *mut ::c_void,
3092         size: ::size_t,
3093     ) -> ::ssize_t;
3094     pub fn fgetxattr(
3095         filedes: ::c_int,
3096         name: *const c_char,
3097         value: *mut ::c_void,
3098         size: ::size_t,
3099     ) -> ::ssize_t;
3100     pub fn setxattr(
3101         path: *const c_char,
3102         name: *const c_char,
3103         value: *const ::c_void,
3104         size: ::size_t,
3105         flags: ::c_int,
3106     ) -> ::c_int;
3107     pub fn lsetxattr(
3108         path: *const c_char,
3109         name: *const c_char,
3110         value: *const ::c_void,
3111         size: ::size_t,
3112         flags: ::c_int,
3113     ) -> ::c_int;
3114     pub fn fsetxattr(
3115         filedes: ::c_int,
3116         name: *const c_char,
3117         value: *const ::c_void,
3118         size: ::size_t,
3119         flags: ::c_int,
3120     ) -> ::c_int;
3121     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3122     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3123     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3124     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3125     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3126     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
3127     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
3128     pub fn timerfd_create(clockid: ::c_int, flags: ::c_int) -> ::c_int;
3129     pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;
3130     pub fn timerfd_settime(
3131         fd: ::c_int,
3132         flags: ::c_int,
3133         new_value: *const itimerspec,
3134         old_value: *mut itimerspec,
3135     ) -> ::c_int;
3136     pub fn quotactl(
3137         cmd: ::c_int,
3138         special: *const ::c_char,
3139         id: ::c_int,
3140         data: *mut ::c_char,
3141     ) -> ::c_int;
3142     pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
3143     pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
3144     pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
3145     pub fn mq_receive(
3146         mqd: ::mqd_t,
3147         msg_ptr: *mut ::c_char,
3148         msg_len: ::size_t,
3149         msg_prio: *mut ::c_uint,
3150     ) -> ::ssize_t;
3151     pub fn mq_timedreceive(
3152         mqd: ::mqd_t,
3153         msg_ptr: *mut ::c_char,
3154         msg_len: ::size_t,
3155         msg_prio: *mut ::c_uint,
3156         abs_timeout: *const ::timespec,
3157     ) -> ::ssize_t;
3158     pub fn mq_send(
3159         mqd: ::mqd_t,
3160         msg_ptr: *const ::c_char,
3161         msg_len: ::size_t,
3162         msg_prio: ::c_uint,
3163     ) -> ::c_int;
3164     pub fn mq_timedsend(
3165         mqd: ::mqd_t,
3166         msg_ptr: *const ::c_char,
3167         msg_len: ::size_t,
3168         msg_prio: ::c_uint,
3169         abs_timeout: *const ::timespec,
3170     ) -> ::c_int;
3171     pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
3172     pub fn mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int;
3173     pub fn epoll_pwait(
3174         epfd: ::c_int,
3175         events: *mut ::epoll_event,
3176         maxevents: ::c_int,
3177         timeout: ::c_int,
3178         sigmask: *const ::sigset_t,
3179     ) -> ::c_int;
3180     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
3181     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
3182     pub fn mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int;
3183     pub fn sigtimedwait(
3184         set: *const sigset_t,
3185         info: *mut siginfo_t,
3186         timeout: *const ::timespec,
3187     ) -> ::c_int;
3188     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
3189     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
3190     pub fn accept4(
3191         fd: ::c_int,
3192         addr: *mut ::sockaddr,
3193         len: *mut ::socklen_t,
3194         flg: ::c_int,
3195     ) -> ::c_int;
3196     pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;
3197     pub fn reboot(how_to: ::c_int) -> ::c_int;
3198     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
3199     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
3200 
3201     // Not available now on Android
3202     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
3203     pub fn if_nameindex() -> *mut if_nameindex;
3204     pub fn if_freenameindex(ptr: *mut if_nameindex);
3205     pub fn sync_file_range(
3206         fd: ::c_int,
3207         offset: ::off64_t,
3208         nbytes: ::off64_t,
3209         flags: ::c_uint,
3210     ) -> ::c_int;
3211     pub fn mremap(
3212         addr: *mut ::c_void,
3213         len: ::size_t,
3214         new_len: ::size_t,
3215         flags: ::c_int,
3216         ...
3217     ) -> *mut ::c_void;
3218 
3219     pub fn glob(
3220         pattern: *const c_char,
3221         flags: ::c_int,
3222         errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,
3223         pglob: *mut ::glob_t,
3224     ) -> ::c_int;
3225     pub fn globfree(pglob: *mut ::glob_t);
3226 
3227     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
3228 
3229     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
3230 
3231     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
3232 
3233     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
3234     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
3235 
3236     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
3237     pub fn remap_file_pages(
3238         addr: *mut ::c_void,
3239         size: ::size_t,
3240         prot: ::c_int,
3241         pgoff: ::size_t,
3242         flags: ::c_int,
3243     ) -> ::c_int;
3244     pub fn recvfrom(
3245         socket: ::c_int,
3246         buf: *mut ::c_void,
3247         len: ::size_t,
3248         flags: ::c_int,
3249         addr: *mut ::sockaddr,
3250         addrlen: *mut ::socklen_t,
3251     ) -> ::ssize_t;
3252     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
3253 
3254     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
3255 
3256     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
3257     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
3258     pub fn vhangup() -> ::c_int;
3259     pub fn sync();
3260     pub fn syscall(num: ::c_long, ...) -> ::c_long;
3261     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
3262         -> ::c_int;
3263     pub fn sched_setaffinity(
3264         pid: ::pid_t,
3265         cpusetsize: ::size_t,
3266         cpuset: *const cpu_set_t,
3267     ) -> ::c_int;
3268     pub fn epoll_create(size: ::c_int) -> ::c_int;
3269     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
3270     pub fn epoll_wait(
3271         epfd: ::c_int,
3272         events: *mut ::epoll_event,
3273         maxevents: ::c_int,
3274         timeout: ::c_int,
3275     ) -> ::c_int;
3276     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
3277         -> ::c_int;
3278     pub fn pthread_getschedparam(
3279         native: ::pthread_t,
3280         policy: *mut ::c_int,
3281         param: *mut ::sched_param,
3282     ) -> ::c_int;
3283     pub fn unshare(flags: ::c_int) -> ::c_int;
3284     pub fn umount(target: *const ::c_char) -> ::c_int;
3285     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
3286     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
3287     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
3288     pub fn splice(
3289         fd_in: ::c_int,
3290         off_in: *mut ::loff_t,
3291         fd_out: ::c_int,
3292         off_out: *mut ::loff_t,
3293         len: ::size_t,
3294         flags: ::c_uint,
3295     ) -> ::ssize_t;
3296     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
3297     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
3298     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
3299     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
3300     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
3301     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
3302     pub fn swapoff(path: *const ::c_char) -> ::c_int;
3303     pub fn vmsplice(
3304         fd: ::c_int,
3305         iov: *const ::iovec,
3306         nr_segs: ::size_t,
3307         flags: ::c_uint,
3308     ) -> ::ssize_t;
3309     pub fn mount(
3310         src: *const ::c_char,
3311         target: *const ::c_char,
3312         fstype: *const ::c_char,
3313         flags: ::c_ulong,
3314         data: *const ::c_void,
3315     ) -> ::c_int;
3316     pub fn personality(persona: ::c_ulong) -> ::c_int;
3317     pub fn prctl(option: ::c_int, ...) -> ::c_int;
3318     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
3319     pub fn ppoll(
3320         fds: *mut ::pollfd,
3321         nfds: nfds_t,
3322         timeout: *const ::timespec,
3323         sigmask: *const sigset_t,
3324     ) -> ::c_int;
3325     pub fn pthread_mutex_timedlock(
3326         lock: *mut pthread_mutex_t,
3327         abstime: *const ::timespec,
3328     ) -> ::c_int;
3329     pub fn clone(
3330         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
3331         child_stack: *mut ::c_void,
3332         flags: ::c_int,
3333         arg: *mut ::c_void,
3334         ...
3335     ) -> ::c_int;
3336     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
3337     pub fn clock_nanosleep(
3338         clk_id: ::clockid_t,
3339         flags: ::c_int,
3340         rqtp: *const ::timespec,
3341         rmtp: *mut ::timespec,
3342     ) -> ::c_int;
3343     pub fn pthread_attr_getguardsize(
3344         attr: *const ::pthread_attr_t,
3345         guardsize: *mut ::size_t,
3346     ) -> ::c_int;
3347     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
3348     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
3349     pub fn pthread_condattr_getpshared(
3350         attr: *const pthread_condattr_t,
3351         pshared: *mut ::c_int,
3352     ) -> ::c_int;
3353     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
3354     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
3355     pub fn pthread_setschedparam(
3356         native: ::pthread_t,
3357         policy: ::c_int,
3358         param: *const ::sched_param,
3359     ) -> ::c_int;
3360     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
3361     pub fn sched_setscheduler(
3362         pid: ::pid_t,
3363         policy: ::c_int,
3364         param: *const ::sched_param,
3365     ) -> ::c_int;
3366     pub fn sendfile(
3367         out_fd: ::c_int,
3368         in_fd: ::c_int,
3369         offset: *mut off_t,
3370         count: ::size_t,
3371     ) -> ::ssize_t;
3372     pub fn sendfile64(
3373         out_fd: ::c_int,
3374         in_fd: ::c_int,
3375         offset: *mut off64_t,
3376         count: ::size_t,
3377     ) -> ::ssize_t;
3378     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
3379     pub fn getgrgid_r(
3380         gid: ::gid_t,
3381         grp: *mut ::group,
3382         buf: *mut ::c_char,
3383         buflen: ::size_t,
3384         result: *mut *mut ::group,
3385     ) -> ::c_int;
3386     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
3387     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
3388     pub fn getdtablesize() -> ::c_int;
3389     pub fn getgrnam_r(
3390         name: *const ::c_char,
3391         grp: *mut ::group,
3392         buf: *mut ::c_char,
3393         buflen: ::size_t,
3394         result: *mut *mut ::group,
3395     ) -> ::c_int;
3396     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
3397     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
3398     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
3399     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
3400     pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
3401     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
3402     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
3403     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
3404     pub fn getpwnam_r(
3405         name: *const ::c_char,
3406         pwd: *mut passwd,
3407         buf: *mut ::c_char,
3408         buflen: ::size_t,
3409         result: *mut *mut passwd,
3410     ) -> ::c_int;
3411     pub fn getpwuid_r(
3412         uid: ::uid_t,
3413         pwd: *mut passwd,
3414         buf: *mut ::c_char,
3415         buflen: ::size_t,
3416         result: *mut *mut passwd,
3417     ) -> ::c_int;
3418     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
3419     pub fn pthread_atfork(
3420         prepare: ::Option<unsafe extern "C" fn()>,
3421         parent: ::Option<unsafe extern "C" fn()>,
3422         child: ::Option<unsafe extern "C" fn()>,
3423     ) -> ::c_int;
3424     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
3425     pub fn getgrouplist(
3426         user: *const ::c_char,
3427         group: ::gid_t,
3428         groups: *mut ::gid_t,
3429         ngroups: *mut ::c_int,
3430     ) -> ::c_int;
3431     pub fn pthread_mutexattr_getpshared(
3432         attr: *const pthread_mutexattr_t,
3433         pshared: *mut ::c_int,
3434     ) -> ::c_int;
3435     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
3436     pub fn faccessat(
3437         dirfd: ::c_int,
3438         pathname: *const ::c_char,
3439         mode: ::c_int,
3440         flags: ::c_int,
3441     ) -> ::c_int;
3442     pub fn pthread_create(
3443         native: *mut ::pthread_t,
3444         attr: *const ::pthread_attr_t,
3445         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
3446         value: *mut ::c_void,
3447     ) -> ::c_int;
3448     pub fn dl_iterate_phdr(
3449         callback: ::Option<
3450             unsafe extern "C" fn(
3451                 info: *mut ::dl_phdr_info,
3452                 size: ::size_t,
3453                 data: *mut ::c_void,
3454             ) -> ::c_int,
3455         >,
3456         data: *mut ::c_void,
3457     ) -> ::c_int;
3458 
3459     pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;
3460     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
3461     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
3462     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
3463     pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;
3464 
3465     pub fn posix_spawn(
3466         pid: *mut ::pid_t,
3467         path: *const ::c_char,
3468         file_actions: *const ::posix_spawn_file_actions_t,
3469         attrp: *const ::posix_spawnattr_t,
3470         argv: *const *mut ::c_char,
3471         envp: *const *mut ::c_char,
3472     ) -> ::c_int;
3473     pub fn posix_spawnp(
3474         pid: *mut ::pid_t,
3475         file: *const ::c_char,
3476         file_actions: *const ::posix_spawn_file_actions_t,
3477         attrp: *const ::posix_spawnattr_t,
3478         argv: *const *mut ::c_char,
3479         envp: *const *mut ::c_char,
3480     ) -> ::c_int;
3481     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
3482     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
3483     pub fn posix_spawnattr_getsigdefault(
3484         attr: *const posix_spawnattr_t,
3485         default: *mut ::sigset_t,
3486     ) -> ::c_int;
3487     pub fn posix_spawnattr_setsigdefault(
3488         attr: *mut posix_spawnattr_t,
3489         default: *const ::sigset_t,
3490     ) -> ::c_int;
3491     pub fn posix_spawnattr_getsigmask(
3492         attr: *const posix_spawnattr_t,
3493         default: *mut ::sigset_t,
3494     ) -> ::c_int;
3495     pub fn posix_spawnattr_setsigmask(
3496         attr: *mut posix_spawnattr_t,
3497         default: *const ::sigset_t,
3498     ) -> ::c_int;
3499     pub fn posix_spawnattr_getflags(
3500         attr: *const posix_spawnattr_t,
3501         flags: *mut ::c_short,
3502     ) -> ::c_int;
3503     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;
3504     pub fn posix_spawnattr_getpgroup(
3505         attr: *const posix_spawnattr_t,
3506         flags: *mut ::pid_t,
3507     ) -> ::c_int;
3508     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;
3509     pub fn posix_spawnattr_getschedpolicy(
3510         attr: *const posix_spawnattr_t,
3511         flags: *mut ::c_int,
3512     ) -> ::c_int;
3513     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;
3514     pub fn posix_spawnattr_getschedparam(
3515         attr: *const posix_spawnattr_t,
3516         param: *mut ::sched_param,
3517     ) -> ::c_int;
3518     pub fn posix_spawnattr_setschedparam(
3519         attr: *mut posix_spawnattr_t,
3520         param: *const ::sched_param,
3521     ) -> ::c_int;
3522 
3523     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
3524     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
3525     pub fn posix_spawn_file_actions_addopen(
3526         actions: *mut posix_spawn_file_actions_t,
3527         fd: ::c_int,
3528         path: *const ::c_char,
3529         oflag: ::c_int,
3530         mode: ::mode_t,
3531     ) -> ::c_int;
3532     pub fn posix_spawn_file_actions_addclose(
3533         actions: *mut posix_spawn_file_actions_t,
3534         fd: ::c_int,
3535     ) -> ::c_int;
3536     pub fn posix_spawn_file_actions_adddup2(
3537         actions: *mut posix_spawn_file_actions_t,
3538         fd: ::c_int,
3539         newfd: ::c_int,
3540     ) -> ::c_int;
3541     pub fn fread_unlocked(
3542         ptr: *mut ::c_void,
3543         size: ::size_t,
3544         nobj: ::size_t,
3545         stream: *mut ::FILE,
3546     ) -> ::size_t;
3547     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
3548     pub fn inotify_init() -> ::c_int;
3549     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
3550     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
3551     pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;
3552 
3553     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
3554 
3555     pub fn regexec(
3556         preg: *const ::regex_t,
3557         input: *const ::c_char,
3558         nmatch: ::size_t,
3559         pmatch: *mut regmatch_t,
3560         eflags: ::c_int,
3561     ) -> ::c_int;
3562 
3563     pub fn regerror(
3564         errcode: ::c_int,
3565         preg: *const ::regex_t,
3566         errbuf: *mut ::c_char,
3567         errbuf_size: ::size_t,
3568     ) -> ::size_t;
3569 
3570     pub fn regfree(preg: *mut ::regex_t);
3571 
3572     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
3573     pub fn iconv(
3574         cd: iconv_t,
3575         inbuf: *mut *mut ::c_char,
3576         inbytesleft: *mut ::size_t,
3577         outbuf: *mut *mut ::c_char,
3578         outbytesleft: *mut ::size_t,
3579     ) -> ::size_t;
3580     pub fn iconv_close(cd: iconv_t) -> ::c_int;
3581 
3582     pub fn gettid() -> ::pid_t;
3583 }
3584 
3585 cfg_if! {
3586     if #[cfg(target_env = "uclibc")] {
3587         mod uclibc;
3588         pub use self::uclibc::*;
3589     } else if #[cfg(target_env = "musl")] {
3590         mod musl;
3591         pub use self::musl::*;
3592     } else if #[cfg(target_env = "gnu")] {
3593         mod gnu;
3594         pub use self::gnu::*;
3595     }
3596 }
3597 
3598 mod arch;
3599 pub use self::arch::*;
3600 
3601 cfg_if! {
3602     if #[cfg(libc_align)] {
3603         #[macro_use]
3604         mod align;
3605     } else {
3606         #[macro_use]
3607         mod no_align;
3608     }
3609 }
3610 expand_align!();
3611