1 //! Android-specific definitions for linux-like values
2 
3 pub type clock_t = ::c_long;
4 pub type time_t = ::c_long;
5 pub type suseconds_t = ::c_long;
6 pub type off_t = ::c_long;
7 pub type blkcnt_t = ::c_ulong;
8 pub type blksize_t = ::c_ulong;
9 pub type nlink_t = u32;
10 pub type useconds_t = u32;
11 pub type pthread_t = ::c_long;
12 pub type pthread_mutexattr_t = ::c_long;
13 pub type pthread_rwlockattr_t = ::c_long;
14 pub type pthread_barrierattr_t = ::c_int;
15 pub type pthread_condattr_t = ::c_long;
16 pub type pthread_key_t = ::c_int;
17 pub type fsfilcnt_t = ::c_ulong;
18 pub type fsblkcnt_t = ::c_ulong;
19 pub type nfds_t = ::c_uint;
20 pub type rlim_t = ::c_ulong;
21 pub type dev_t = ::c_ulong;
22 pub type ino_t = ::c_ulong;
23 pub type ino64_t = u64;
24 pub type __CPU_BITTYPE = ::c_ulong;
25 pub type idtype_t = ::c_int;
26 pub type loff_t = ::c_longlong;
27 pub type __kernel_loff_t = ::c_longlong;
28 pub type __kernel_pid_t = ::c_int;
29 
30 pub type __u8 = ::c_uchar;
31 pub type __u16 = ::c_ushort;
32 pub type __s16 = ::c_short;
33 pub type __u32 = ::c_uint;
34 pub type __s32 = ::c_int;
35 
36 // linux/elf.h
37 
38 pub type Elf32_Addr = u32;
39 pub type Elf32_Half = u16;
40 pub type Elf32_Off = u32;
41 pub type Elf32_Word = u32;
42 
43 pub type Elf64_Addr = u64;
44 pub type Elf64_Half = u16;
45 pub type Elf64_Off = u64;
46 pub type Elf64_Word = u32;
47 pub type Elf64_Xword = u64;
48 
49 s! {
50     pub struct stack_t {
51         pub ss_sp: *mut ::c_void,
52         pub ss_flags: ::c_int,
53         pub ss_size: ::size_t
54     }
55 
56     pub struct __fsid_t {
57         __val: [::c_int; 2],
58     }
59 
60     pub struct msghdr {
61         pub msg_name: *mut ::c_void,
62         pub msg_namelen: ::socklen_t,
63         pub msg_iov: *mut ::iovec,
64         pub msg_iovlen: ::size_t,
65         pub msg_control: *mut ::c_void,
66         pub msg_controllen: ::size_t,
67         pub msg_flags: ::c_int,
68     }
69 
70     pub struct cmsghdr {
71         pub cmsg_len: ::size_t,
72         pub cmsg_level: ::c_int,
73         pub cmsg_type: ::c_int,
74     }
75 
76     pub struct termios {
77         pub c_iflag: ::tcflag_t,
78         pub c_oflag: ::tcflag_t,
79         pub c_cflag: ::tcflag_t,
80         pub c_lflag: ::tcflag_t,
81         pub c_line: ::cc_t,
82         pub c_cc: [::cc_t; ::NCCS],
83     }
84 
85     pub struct termios2 {
86         pub c_iflag: ::tcflag_t,
87         pub c_oflag: ::tcflag_t,
88         pub c_cflag: ::tcflag_t,
89         pub c_lflag: ::tcflag_t,
90         pub c_line: ::cc_t,
91         pub c_cc: [::cc_t; 19],
92         pub c_ispeed: ::speed_t,
93         pub c_ospeed: ::speed_t,
94     }
95 
96     pub struct mallinfo {
97         pub arena: ::size_t,
98         pub ordblks: ::size_t,
99         pub smblks: ::size_t,
100         pub hblks: ::size_t,
101         pub hblkhd: ::size_t,
102         pub usmblks: ::size_t,
103         pub fsmblks: ::size_t,
104         pub uordblks: ::size_t,
105         pub fordblks: ::size_t,
106         pub keepcost: ::size_t,
107     }
108 
109     pub struct flock {
110         pub l_type: ::c_short,
111         pub l_whence: ::c_short,
112         pub l_start: ::off_t,
113         pub l_len: ::off_t,
114         pub l_pid: ::pid_t,
115     }
116 
117     pub struct flock64 {
118         pub l_type: ::c_short,
119         pub l_whence: ::c_short,
120         pub l_start: ::__kernel_loff_t,
121         pub l_len: ::__kernel_loff_t,
122         pub l_pid: ::__kernel_pid_t,
123     }
124 
125     pub struct cpu_set_t {
126         #[cfg(target_pointer_width = "64")]
127         __bits: [__CPU_BITTYPE; 16],
128         #[cfg(target_pointer_width = "32")]
129         __bits: [__CPU_BITTYPE; 1],
130     }
131 
132     pub struct sem_t {
133         count: ::c_uint,
134         #[cfg(target_pointer_width = "64")]
135         __reserved: [::c_int; 3],
136     }
137 
138     pub struct exit_status {
139         pub e_termination: ::c_short,
140         pub e_exit: ::c_short,
141     }
142 
143     pub struct statvfs {
144         pub f_bsize: ::c_ulong,
145         pub f_frsize: ::c_ulong,
146         pub f_blocks: ::fsblkcnt_t,
147         pub f_bfree: ::fsblkcnt_t,
148         pub f_bavail: ::fsblkcnt_t,
149         pub f_files: ::fsfilcnt_t,
150         pub f_ffree: ::fsfilcnt_t,
151         pub f_favail: ::fsfilcnt_t,
152         pub f_fsid: ::c_ulong,
153         pub f_flag: ::c_ulong,
154         pub f_namemax: ::c_ulong,
155         #[cfg(target_pointer_width = "64")]
156         __f_reserved: [u32; 6],
157     }
158 
159     pub struct signalfd_siginfo {
160         pub ssi_signo: u32,
161         pub ssi_errno: i32,
162         pub ssi_code: i32,
163         pub ssi_pid: u32,
164         pub ssi_uid: u32,
165         pub ssi_fd: i32,
166         pub ssi_tid: u32,
167         pub ssi_band: u32,
168         pub ssi_overrun: u32,
169         pub ssi_trapno: u32,
170         pub ssi_status: i32,
171         pub ssi_int: i32,
172         pub ssi_ptr: ::c_ulonglong,
173         pub ssi_utime: ::c_ulonglong,
174         pub ssi_stime: ::c_ulonglong,
175         pub ssi_addr: ::c_ulonglong,
176         pub ssi_addr_lsb: u16,
177         _pad2: u16,
178         pub ssi_syscall: i32,
179         pub ssi_call_addr: u64,
180         pub ssi_arch: u32,
181         _pad: [u8; 28],
182     }
183 
184     pub struct itimerspec {
185         pub it_interval: ::timespec,
186         pub it_value: ::timespec,
187     }
188 
189     pub struct ucred {
190         pub pid: ::pid_t,
191         pub uid: ::uid_t,
192         pub gid: ::gid_t,
193     }
194 
195     pub struct genlmsghdr {
196         pub cmd: u8,
197         pub version: u8,
198         pub reserved: u16,
199     }
200 
201     pub struct nlmsghdr {
202         pub nlmsg_len: u32,
203         pub nlmsg_type: u16,
204         pub nlmsg_flags: u16,
205         pub nlmsg_seq: u32,
206         pub nlmsg_pid: u32,
207     }
208 
209     pub struct nlmsgerr {
210         pub error: ::c_int,
211         pub msg: nlmsghdr,
212     }
213 
214     pub struct nl_pktinfo {
215         pub group: u32,
216     }
217 
218     pub struct nl_mmap_req {
219         pub nm_block_size: ::c_uint,
220         pub nm_block_nr: ::c_uint,
221         pub nm_frame_size: ::c_uint,
222         pub nm_frame_nr: ::c_uint,
223     }
224 
225     pub struct nl_mmap_hdr {
226         pub nm_status: ::c_uint,
227         pub nm_len: ::c_uint,
228         pub nm_group: u32,
229         pub nm_pid: u32,
230         pub nm_uid: u32,
231         pub nm_gid: u32,
232     }
233 
234     pub struct nlattr {
235         pub nla_len: u16,
236         pub nla_type: u16,
237     }
238 
239     pub struct in6_pktinfo {
240         pub ipi6_addr: ::in6_addr,
241         pub ipi6_ifindex: ::c_int,
242     }
243 
244     pub struct inotify_event {
245         pub wd: ::c_int,
246         pub mask: u32,
247         pub cookie: u32,
248         pub len: u32
249     }
250 
251     pub struct sock_extended_err {
252         pub ee_errno: u32,
253         pub ee_origin: u8,
254         pub ee_type: u8,
255         pub ee_code: u8,
256         pub ee_pad: u8,
257         pub ee_info: u32,
258         pub ee_data: u32,
259     }
260 
261     pub struct regex_t {
262         re_magic: ::c_int,
263         re_nsub: ::size_t,
264         re_endp: *const ::c_char,
265         re_guts: *mut ::c_void,
266     }
267 
268     pub struct regmatch_t {
269         pub rm_so: ::ssize_t,
270         pub rm_eo: ::ssize_t,
271     }
272 
273     pub struct sockaddr_vm {
274         pub svm_family: ::sa_family_t,
275         pub svm_reserved1: ::c_ushort,
276         pub svm_port: ::c_uint,
277         pub svm_cid: ::c_uint,
278         pub svm_zero: [u8; 4]
279     }
280 
281     // linux/elf.h
282 
283     pub struct Elf32_Phdr {
284         pub p_type: Elf32_Word,
285         pub p_offset: Elf32_Off,
286         pub p_vaddr: Elf32_Addr,
287         pub p_paddr: Elf32_Addr,
288         pub p_filesz: Elf32_Word,
289         pub p_memsz: Elf32_Word,
290         pub p_flags: Elf32_Word,
291         pub p_align: Elf32_Word,
292     }
293 
294     pub struct Elf64_Phdr {
295         pub p_type: Elf64_Word,
296         pub p_flags: Elf64_Word,
297         pub p_offset: Elf64_Off,
298         pub p_vaddr: Elf64_Addr,
299         pub p_paddr: Elf64_Addr,
300         pub p_filesz: Elf64_Xword,
301         pub p_memsz: Elf64_Xword,
302         pub p_align: Elf64_Xword,
303     }
304 
305     // link.h
306 
307     pub struct dl_phdr_info {
308         #[cfg(target_pointer_width = "64")]
309         pub dlpi_addr: Elf64_Addr,
310         #[cfg(target_pointer_width = "32")]
311         pub dlpi_addr: Elf32_Addr,
312 
313         pub dlpi_name: *const ::c_char,
314 
315         #[cfg(target_pointer_width = "64")]
316         pub dlpi_phdr: *const Elf64_Phdr,
317         #[cfg(target_pointer_width = "32")]
318         pub dlpi_phdr: *const Elf32_Phdr,
319 
320         #[cfg(target_pointer_width = "64")]
321         pub dlpi_phnum: Elf64_Half,
322         #[cfg(target_pointer_width = "32")]
323         pub dlpi_phnum: Elf32_Half,
324 
325         // These fields were added in Android R
326         pub dlpi_adds: ::c_ulonglong,
327         pub dlpi_subs: ::c_ulonglong,
328         pub dlpi_tls_modid: ::size_t,
329         pub dlpi_tls_data: *mut ::c_void,
330     }
331 
332     // linux/filter.h
333     pub struct sock_filter {
334         pub code: ::__u16,
335         pub jt: ::__u8,
336         pub jf: ::__u8,
337         pub k: ::__u32,
338     }
339 
340     pub struct sock_fprog {
341         pub len: ::c_ushort,
342         pub filter: *mut sock_filter,
343     }
344 
345     // linux/seccomp.h
346     pub struct seccomp_data {
347         pub nr: ::c_int,
348         pub arch: ::__u32,
349         pub instruction_pointer: ::__u64,
350         pub args: [::__u64; 6],
351     }
352 
353     pub struct ptrace_peeksiginfo_args {
354         pub off: ::__u64,
355         pub flags: ::__u32,
356         pub nr: ::__s32,
357     }
358 
359     // linux/input.h
360     pub struct input_event {
361         pub time: ::timeval,
362         pub type_: ::__u16,
363         pub code: ::__u16,
364         pub value: ::__s32,
365     }
366 
367     pub struct input_id {
368         pub bustype: ::__u16,
369         pub vendor: ::__u16,
370         pub product: ::__u16,
371         pub version: ::__u16,
372     }
373 
374     pub struct input_absinfo {
375         pub value: ::__s32,
376         pub minimum: ::__s32,
377         pub maximum: ::__s32,
378         pub fuzz: ::__s32,
379         pub flat: ::__s32,
380         pub resolution: ::__s32,
381     }
382 
383     pub struct input_keymap_entry {
384         pub flags: ::__u8,
385         pub len: ::__u8,
386         pub index: ::__u16,
387         pub keycode: ::__u32,
388         pub scancode: [::__u8; 32],
389     }
390 
391     pub struct input_mask {
392         pub type_: ::__u32,
393         pub codes_size: ::__u32,
394         pub codes_ptr: ::__u64,
395     }
396 
397     pub struct ff_replay {
398         pub length: ::__u16,
399         pub delay: ::__u16,
400     }
401 
402     pub struct ff_trigger {
403         pub button: ::__u16,
404         pub interval: ::__u16,
405     }
406 
407     pub struct ff_envelope {
408         pub attack_length: ::__u16,
409         pub attack_level: ::__u16,
410         pub fade_length: ::__u16,
411         pub fade_level: ::__u16,
412     }
413 
414     pub struct ff_constant_effect {
415         pub level: ::__s16,
416         pub envelope: ff_envelope,
417     }
418 
419     pub struct ff_ramp_effect {
420         pub start_level: ::__s16,
421         pub end_level: ::__s16,
422         pub envelope: ff_envelope,
423     }
424 
425     pub struct ff_condition_effect {
426         pub right_saturation: ::__u16,
427         pub left_saturation: ::__u16,
428 
429         pub right_coeff: ::__s16,
430         pub left_coeff: ::__s16,
431 
432         pub deadband: ::__u16,
433         pub center: ::__s16,
434     }
435 
436     pub struct ff_periodic_effect {
437         pub waveform: ::__u16,
438         pub period: ::__u16,
439         pub magnitude: ::__s16,
440         pub offset: ::__s16,
441         pub phase: ::__u16,
442 
443         pub envelope: ff_envelope,
444 
445         pub custom_len: ::__u32,
446         pub custom_data: *mut ::__s16,
447     }
448 
449     pub struct ff_rumble_effect {
450         pub strong_magnitude: ::__u16,
451         pub weak_magnitude: ::__u16,
452     }
453 
454     pub struct ff_effect {
455         pub type_: ::__u16,
456         pub id: ::__s16,
457         pub direction: ::__u16,
458         pub trigger: ff_trigger,
459         pub replay: ff_replay,
460         // FIXME this is actually a union
461         #[cfg(target_pointer_width = "64")]
462         pub u: [u64; 4],
463         #[cfg(target_pointer_width = "32")]
464         pub u: [u32; 7],
465     }
466 
467     // linux/uinput.h
468     pub struct uinput_ff_upload {
469         pub request_id: ::__u32,
470         pub retval: ::__s32,
471         pub effect: ff_effect,
472         pub old: ff_effect,
473     }
474 
475     pub struct uinput_ff_erase {
476         pub request_id: ::__u32,
477         pub retval: ::__s32,
478         pub effect_id: ::__u32,
479     }
480 
481     pub struct uinput_abs_setup {
482         pub code: ::__u16,
483         pub absinfo: input_absinfo,
484     }
485 }
486 
487 s_no_extra_traits! {
488     pub struct sockaddr_nl {
489         pub nl_family: ::sa_family_t,
490         nl_pad: ::c_ushort,
491         pub nl_pid: u32,
492         pub nl_groups: u32
493     }
494 
495     pub struct dirent {
496         pub d_ino: u64,
497         pub d_off: i64,
498         pub d_reclen: ::c_ushort,
499         pub d_type: ::c_uchar,
500         pub d_name: [::c_char; 256],
501     }
502 
503     pub struct dirent64 {
504         pub d_ino: u64,
505         pub d_off: i64,
506         pub d_reclen: ::c_ushort,
507         pub d_type: ::c_uchar,
508         pub d_name: [::c_char; 256],
509     }
510 
511     pub struct siginfo_t {
512         pub si_signo: ::c_int,
513         pub si_errno: ::c_int,
514         pub si_code: ::c_int,
515         pub _pad: [::c_int; 29],
516         _align: [usize; 0],
517     }
518 
519     pub struct lastlog {
520         ll_time: ::time_t,
521         ll_line: [::c_char; UT_LINESIZE],
522         ll_host: [::c_char; UT_HOSTSIZE],
523     }
524 
525     pub struct utmp {
526         pub ut_type: ::c_short,
527         pub ut_pid: ::pid_t,
528         pub ut_line: [::c_char; UT_LINESIZE],
529         pub ut_id: [::c_char; 4],
530         pub ut_user: [::c_char; UT_NAMESIZE],
531         pub ut_host: [::c_char; UT_HOSTSIZE],
532         pub ut_exit: exit_status,
533         pub ut_session: ::c_long,
534         pub ut_tv: ::timeval,
535         pub ut_addr_v6: [i32; 4],
536         unused: [::c_char; 20],
537     }
538 
539     pub struct sockaddr_alg {
540         pub salg_family: ::sa_family_t,
541         pub salg_type: [::c_uchar; 14],
542         pub salg_feat: u32,
543         pub salg_mask: u32,
544         pub salg_name: [::c_uchar; 64],
545     }
546 
547     pub struct uinput_setup {
548         pub id: input_id,
549         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
550         pub ff_effects_max: ::__u32,
551     }
552 
553     pub struct uinput_user_dev {
554         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
555         pub id: input_id,
556         pub ff_effects_max: ::__u32,
557         pub absmax: [::__s32; ABS_CNT],
558         pub absmin: [::__s32; ABS_CNT],
559         pub absfuzz: [::__s32; ABS_CNT],
560         pub absflat: [::__s32; ABS_CNT],
561     }
562 
563     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
564     /// type are unsound and will be removed in the future.
565     #[deprecated(
566         note = "this struct has unsafe trait implementations that will be \
567                 removed in the future",
568         since = "0.2.80"
569     )]
570     pub struct af_alg_iv {
571         pub ivlen: u32,
572         pub iv: [::c_uchar; 0],
573     }
574 
575     pub struct prop_info {
576         __name: [::c_char; 32],
577         __serial: ::c_uint,
578         __value: [[::c_char; 4]; 23],
579     }
580 }
581 
582 cfg_if! {
583     if #[cfg(feature = "extra_traits")] {
584         impl PartialEq for sockaddr_nl {
585             fn eq(&self, other: &sockaddr_nl) -> bool {
586                 self.nl_family == other.nl_family &&
587                     self.nl_pid == other.nl_pid &&
588                     self.nl_groups == other.nl_groups
589             }
590         }
591         impl Eq for sockaddr_nl {}
592         impl ::fmt::Debug for sockaddr_nl {
593             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
594                 f.debug_struct("sockaddr_nl")
595                     .field("nl_family", &self.nl_family)
596                     .field("nl_pid", &self.nl_pid)
597                     .field("nl_groups", &self.nl_groups)
598                     .finish()
599             }
600         }
601         impl ::hash::Hash for sockaddr_nl {
602             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
603                 self.nl_family.hash(state);
604                 self.nl_pid.hash(state);
605                 self.nl_groups.hash(state);
606             }
607         }
608 
609         impl PartialEq for dirent {
610             fn eq(&self, other: &dirent) -> bool {
611                 self.d_ino == other.d_ino
612                     && self.d_off == other.d_off
613                     && self.d_reclen == other.d_reclen
614                     && self.d_type == other.d_type
615                     && self
616                     .d_name
617                     .iter()
618                     .zip(other.d_name.iter())
619                     .all(|(a,b)| a == b)
620             }
621         }
622 
623         impl Eq for dirent {}
624 
625         impl ::fmt::Debug for dirent {
626             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
627                 f.debug_struct("dirent")
628                     .field("d_ino", &self.d_ino)
629                     .field("d_off", &self.d_off)
630                     .field("d_reclen", &self.d_reclen)
631                     .field("d_type", &self.d_type)
632                 // FIXME: .field("d_name", &self.d_name)
633                     .finish()
634             }
635         }
636 
637         impl ::hash::Hash for dirent {
638             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
639                 self.d_ino.hash(state);
640                 self.d_off.hash(state);
641                 self.d_reclen.hash(state);
642                 self.d_type.hash(state);
643                 self.d_name.hash(state);
644             }
645         }
646 
647         impl PartialEq for dirent64 {
648             fn eq(&self, other: &dirent64) -> bool {
649                 self.d_ino == other.d_ino
650                     && self.d_off == other.d_off
651                     && self.d_reclen == other.d_reclen
652                     && self.d_type == other.d_type
653                     && self
654                     .d_name
655                     .iter()
656                     .zip(other.d_name.iter())
657                     .all(|(a,b)| a == b)
658             }
659         }
660 
661         impl Eq for dirent64 {}
662 
663         impl ::fmt::Debug for dirent64 {
664             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
665                 f.debug_struct("dirent64")
666                     .field("d_ino", &self.d_ino)
667                     .field("d_off", &self.d_off)
668                     .field("d_reclen", &self.d_reclen)
669                     .field("d_type", &self.d_type)
670                 // FIXME: .field("d_name", &self.d_name)
671                     .finish()
672             }
673         }
674 
675         impl ::hash::Hash for dirent64 {
676             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
677                 self.d_ino.hash(state);
678                 self.d_off.hash(state);
679                 self.d_reclen.hash(state);
680                 self.d_type.hash(state);
681                 self.d_name.hash(state);
682             }
683         }
684 
685         impl PartialEq for siginfo_t {
686             fn eq(&self, other: &siginfo_t) -> bool {
687                 self.si_signo == other.si_signo
688                     && self.si_errno == other.si_errno
689                     && self.si_code == other.si_code
690                 // Ignore _pad
691                 // Ignore _align
692             }
693         }
694 
695         impl Eq for siginfo_t {}
696 
697         impl ::fmt::Debug for siginfo_t {
698             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
699                 f.debug_struct("siginfo_t")
700                     .field("si_signo", &self.si_signo)
701                     .field("si_errno", &self.si_errno)
702                     .field("si_code", &self.si_code)
703                 // Ignore _pad
704                 // Ignore _align
705                     .finish()
706             }
707         }
708 
709         impl ::hash::Hash for siginfo_t {
710             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
711                 self.si_signo.hash(state);
712                 self.si_errno.hash(state);
713                 self.si_code.hash(state);
714                 // Ignore _pad
715                 // Ignore _align
716             }
717         }
718 
719         impl PartialEq for lastlog {
720             fn eq(&self, other: &lastlog) -> bool {
721                 self.ll_time == other.ll_time
722                     && self
723                     .ll_line
724                     .iter()
725                     .zip(other.ll_line.iter())
726                     .all(|(a,b)| a == b)
727                     && self
728                     .ll_host
729                     .iter()
730                     .zip(other.ll_host.iter())
731                     .all(|(a,b)| a == b)
732             }
733         }
734 
735         impl Eq for lastlog {}
736 
737         impl ::fmt::Debug for lastlog {
738             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
739                 f.debug_struct("lastlog")
740                     .field("ll_time", &self.ll_time)
741                     .field("ll_line", &self.ll_line)
742                 // FIXME: .field("ll_host", &self.ll_host)
743                     .finish()
744             }
745         }
746 
747         impl ::hash::Hash for lastlog {
748             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
749                 self.ll_time.hash(state);
750                 self.ll_line.hash(state);
751                 self.ll_host.hash(state);
752             }
753         }
754 
755         impl PartialEq for utmp {
756             fn eq(&self, other: &utmp) -> bool {
757                 self.ut_type == other.ut_type
758                     && self.ut_pid == other.ut_pid
759                     && self
760                     .ut_line
761                     .iter()
762                     .zip(other.ut_line.iter())
763                     .all(|(a,b)| a == b)
764                     && self.ut_id == other.ut_id
765                     && self
766                     .ut_user
767                     .iter()
768                     .zip(other.ut_user.iter())
769                     .all(|(a,b)| a == b)
770                     && self
771                     .ut_host
772                     .iter()
773                     .zip(other.ut_host.iter())
774                     .all(|(a,b)| a == b)
775                     && self.ut_exit == other.ut_exit
776                     && self.ut_session == other.ut_session
777                     && self.ut_tv == other.ut_tv
778                     && self.ut_addr_v6 == other.ut_addr_v6
779                     && self.unused == other.unused
780             }
781         }
782 
783         impl Eq for utmp {}
784 
785         impl ::fmt::Debug for utmp {
786             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
787                 f.debug_struct("utmp")
788                     .field("ut_type", &self.ut_type)
789                     .field("ut_pid", &self.ut_pid)
790                     .field("ut_line", &self.ut_line)
791                     .field("ut_id", &self.ut_id)
792                     .field("ut_user", &self.ut_user)
793                 // FIXME: .field("ut_host", &self.ut_host)
794                     .field("ut_exit", &self.ut_exit)
795                     .field("ut_session", &self.ut_session)
796                     .field("ut_tv", &self.ut_tv)
797                     .field("ut_addr_v6", &self.ut_addr_v6)
798                     .field("unused", &self.unused)
799                     .finish()
800             }
801         }
802 
803         impl ::hash::Hash for utmp {
804             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
805                 self.ut_type.hash(state);
806                 self.ut_pid.hash(state);
807                 self.ut_line.hash(state);
808                 self.ut_id.hash(state);
809                 self.ut_user.hash(state);
810                 self.ut_host.hash(state);
811                 self.ut_exit.hash(state);
812                 self.ut_session.hash(state);
813                 self.ut_tv.hash(state);
814                 self.ut_addr_v6.hash(state);
815                 self.unused.hash(state);
816             }
817         }
818 
819         impl PartialEq for sockaddr_alg {
820             fn eq(&self, other: &sockaddr_alg) -> bool {
821                 self.salg_family == other.salg_family
822                     && self
823                     .salg_type
824                     .iter()
825                     .zip(other.salg_type.iter())
826                     .all(|(a, b)| a == b)
827                     && self.salg_feat == other.salg_feat
828                     && self.salg_mask == other.salg_mask
829                     && self
830                     .salg_name
831                     .iter()
832                     .zip(other.salg_name.iter())
833                     .all(|(a, b)| a == b)
834            }
835         }
836 
837         impl Eq for sockaddr_alg {}
838 
839         impl ::fmt::Debug for sockaddr_alg {
840             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
841                 f.debug_struct("sockaddr_alg")
842                     .field("salg_family", &self.salg_family)
843                     .field("salg_type", &self.salg_type)
844                     .field("salg_feat", &self.salg_feat)
845                     .field("salg_mask", &self.salg_mask)
846                     .field("salg_name", &&self.salg_name[..])
847                     .finish()
848             }
849         }
850 
851         impl ::hash::Hash for sockaddr_alg {
852             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
853                 self.salg_family.hash(state);
854                 self.salg_type.hash(state);
855                 self.salg_feat.hash(state);
856                 self.salg_mask.hash(state);
857                 self.salg_name.hash(state);
858             }
859         }
860 
861         impl PartialEq for uinput_setup {
862             fn eq(&self, other: &uinput_setup) -> bool {
863                 self.id == other.id
864                     && self.name[..] == other.name[..]
865                     && self.ff_effects_max == other.ff_effects_max
866            }
867         }
868         impl Eq for uinput_setup {}
869 
870         impl ::fmt::Debug for uinput_setup {
871             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
872                 f.debug_struct("uinput_setup")
873                     .field("id", &self.id)
874                     .field("name", &&self.name[..])
875                     .field("ff_effects_max", &self.ff_effects_max)
876                     .finish()
877             }
878         }
879 
880         impl ::hash::Hash for uinput_setup {
881             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
882                 self.id.hash(state);
883                 self.name.hash(state);
884                 self.ff_effects_max.hash(state);
885             }
886         }
887 
888         impl PartialEq for uinput_user_dev {
889             fn eq(&self, other: &uinput_user_dev) -> bool {
890                  self.name[..] == other.name[..]
891                     && self.id == other.id
892                     && self.ff_effects_max == other.ff_effects_max
893                     && self.absmax[..] == other.absmax[..]
894                     && self.absmin[..] == other.absmin[..]
895                     && self.absfuzz[..] == other.absfuzz[..]
896                     && self.absflat[..] == other.absflat[..]
897            }
898         }
899         impl Eq for uinput_user_dev {}
900 
901         impl ::fmt::Debug for uinput_user_dev {
902             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
903                 f.debug_struct("uinput_setup")
904                     .field("name", &&self.name[..])
905                     .field("id", &self.id)
906                     .field("ff_effects_max", &self.ff_effects_max)
907                     .field("absmax", &&self.absmax[..])
908                     .field("absmin", &&self.absmin[..])
909                     .field("absfuzz", &&self.absfuzz[..])
910                     .field("absflat", &&self.absflat[..])
911                     .finish()
912             }
913         }
914 
915         impl ::hash::Hash for uinput_user_dev {
916             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
917                 self.name.hash(state);
918                 self.id.hash(state);
919                 self.ff_effects_max.hash(state);
920                 self.absmax.hash(state);
921                 self.absmin.hash(state);
922                 self.absfuzz.hash(state);
923                 self.absflat.hash(state);
924             }
925         }
926 
927         #[allow(deprecated)]
928         impl af_alg_iv {
929             fn as_slice(&self) -> &[u8] {
930                 unsafe {
931                     ::core::slice::from_raw_parts(
932                         self.iv.as_ptr(),
933                         self.ivlen as usize
934                     )
935                 }
936             }
937         }
938 
939         #[allow(deprecated)]
940         impl PartialEq for af_alg_iv {
941             fn eq(&self, other: &af_alg_iv) -> bool {
942                 *self.as_slice() == *other.as_slice()
943            }
944         }
945 
946         #[allow(deprecated)]
947         impl Eq for af_alg_iv {}
948 
949         #[allow(deprecated)]
950         impl ::fmt::Debug for af_alg_iv {
951             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
952                 f.debug_struct("af_alg_iv")
953                     .field("ivlen", &self.ivlen)
954                     .finish()
955             }
956         }
957 
958         #[allow(deprecated)]
959         impl ::hash::Hash for af_alg_iv {
960             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
961                 self.as_slice().hash(state);
962             }
963         }
964 
965         impl PartialEq for prop_info {
966             fn eq(&self, other: &prop_info) -> bool {
967                 self.__name == other.__name &&
968                     self.__serial == other.__serial &&
969                     self.__value == other.__value
970             }
971         }
972         impl Eq for prop_info {}
973         impl ::fmt::Debug for prop_info {
974             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
975                 f.debug_struct("prop_info")
976                     .field("__name", &self.__name)
977                     .field("__serial", &self.__serial)
978                     .field("__value", &self.__value)
979                     .finish()
980             }
981         }
982     }
983 }
984 
985 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
986 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
987 pub const MS_RMT_MASK: ::c_ulong = 0x02800051;
988 
989 pub const O_TRUNC: ::c_int = 512;
990 pub const O_CLOEXEC: ::c_int = 0x80000;
991 pub const O_PATH: ::c_int = 0o10000000;
992 pub const O_NOATIME: ::c_int = 0o1000000;
993 
994 pub const EBFONT: ::c_int = 59;
995 pub const ENOSTR: ::c_int = 60;
996 pub const ENODATA: ::c_int = 61;
997 pub const ETIME: ::c_int = 62;
998 pub const ENOSR: ::c_int = 63;
999 pub const ENONET: ::c_int = 64;
1000 pub const ENOPKG: ::c_int = 65;
1001 pub const EREMOTE: ::c_int = 66;
1002 pub const ENOLINK: ::c_int = 67;
1003 pub const EADV: ::c_int = 68;
1004 pub const ESRMNT: ::c_int = 69;
1005 pub const ECOMM: ::c_int = 70;
1006 pub const EPROTO: ::c_int = 71;
1007 pub const EDOTDOT: ::c_int = 73;
1008 
1009 pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
1010 
1011 // sys/eventfd.h
1012 pub const EFD_SEMAPHORE: ::c_int = 0x1;
1013 pub const EFD_CLOEXEC: ::c_int = O_CLOEXEC;
1014 pub const EFD_NONBLOCK: ::c_int = O_NONBLOCK;
1015 
1016 // sys/timerfd.h
1017 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1018 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1019 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1020 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
1021 
1022 pub const USER_PROCESS: ::c_short = 7;
1023 
1024 pub const _POSIX_VDISABLE: ::cc_t = 0;
1025 
1026 // linux/falloc.h
1027 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1028 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1029 pub const FALLOC_FL_NO_HIDE_STALE: ::c_int = 0x04;
1030 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1031 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1032 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1033 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1034 
1035 pub const BUFSIZ: ::c_uint = 1024;
1036 pub const FILENAME_MAX: ::c_uint = 4096;
1037 pub const FOPEN_MAX: ::c_uint = 20;
1038 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
1039 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
1040 pub const L_tmpnam: ::c_uint = 4096;
1041 pub const TMP_MAX: ::c_uint = 308915776;
1042 pub const _PC_LINK_MAX: ::c_int = 1;
1043 pub const _PC_MAX_CANON: ::c_int = 2;
1044 pub const _PC_MAX_INPUT: ::c_int = 3;
1045 pub const _PC_NAME_MAX: ::c_int = 4;
1046 pub const _PC_PATH_MAX: ::c_int = 5;
1047 pub const _PC_PIPE_BUF: ::c_int = 6;
1048 pub const _PC_2_SYMLINKS: ::c_int = 7;
1049 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 8;
1050 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 9;
1051 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 10;
1052 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 11;
1053 pub const _PC_REC_XFER_ALIGN: ::c_int = 12;
1054 pub const _PC_SYMLINK_MAX: ::c_int = 13;
1055 pub const _PC_CHOWN_RESTRICTED: ::c_int = 14;
1056 pub const _PC_NO_TRUNC: ::c_int = 15;
1057 pub const _PC_VDISABLE: ::c_int = 16;
1058 pub const _PC_ASYNC_IO: ::c_int = 17;
1059 pub const _PC_PRIO_IO: ::c_int = 18;
1060 pub const _PC_SYNC_IO: ::c_int = 19;
1061 
1062 pub const FIONBIO: ::c_int = 0x5421;
1063 
1064 pub const _SC_ARG_MAX: ::c_int = 0;
1065 pub const _SC_BC_BASE_MAX: ::c_int = 1;
1066 pub const _SC_BC_DIM_MAX: ::c_int = 2;
1067 pub const _SC_BC_SCALE_MAX: ::c_int = 3;
1068 pub const _SC_BC_STRING_MAX: ::c_int = 4;
1069 pub const _SC_CHILD_MAX: ::c_int = 5;
1070 pub const _SC_CLK_TCK: ::c_int = 6;
1071 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 7;
1072 pub const _SC_EXPR_NEST_MAX: ::c_int = 8;
1073 pub const _SC_LINE_MAX: ::c_int = 9;
1074 pub const _SC_NGROUPS_MAX: ::c_int = 10;
1075 pub const _SC_OPEN_MAX: ::c_int = 11;
1076 pub const _SC_PASS_MAX: ::c_int = 12;
1077 pub const _SC_2_C_BIND: ::c_int = 13;
1078 pub const _SC_2_C_DEV: ::c_int = 14;
1079 pub const _SC_2_C_VERSION: ::c_int = 15;
1080 pub const _SC_2_CHAR_TERM: ::c_int = 16;
1081 pub const _SC_2_FORT_DEV: ::c_int = 17;
1082 pub const _SC_2_FORT_RUN: ::c_int = 18;
1083 pub const _SC_2_LOCALEDEF: ::c_int = 19;
1084 pub const _SC_2_SW_DEV: ::c_int = 20;
1085 pub const _SC_2_UPE: ::c_int = 21;
1086 pub const _SC_2_VERSION: ::c_int = 22;
1087 pub const _SC_JOB_CONTROL: ::c_int = 23;
1088 pub const _SC_SAVED_IDS: ::c_int = 24;
1089 pub const _SC_VERSION: ::c_int = 25;
1090 pub const _SC_RE_DUP_MAX: ::c_int = 26;
1091 pub const _SC_STREAM_MAX: ::c_int = 27;
1092 pub const _SC_TZNAME_MAX: ::c_int = 28;
1093 pub const _SC_XOPEN_CRYPT: ::c_int = 29;
1094 pub const _SC_XOPEN_ENH_I18N: ::c_int = 30;
1095 pub const _SC_XOPEN_SHM: ::c_int = 31;
1096 pub const _SC_XOPEN_VERSION: ::c_int = 32;
1097 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 33;
1098 pub const _SC_XOPEN_REALTIME: ::c_int = 34;
1099 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 35;
1100 pub const _SC_XOPEN_LEGACY: ::c_int = 36;
1101 pub const _SC_ATEXIT_MAX: ::c_int = 37;
1102 pub const _SC_IOV_MAX: ::c_int = 38;
1103 pub const _SC_PAGESIZE: ::c_int = 39;
1104 pub const _SC_PAGE_SIZE: ::c_int = 40;
1105 pub const _SC_XOPEN_UNIX: ::c_int = 41;
1106 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 42;
1107 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 43;
1108 pub const _SC_XBS5_LP64_OFF64: ::c_int = 44;
1109 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 45;
1110 pub const _SC_AIO_LISTIO_MAX: ::c_int = 46;
1111 pub const _SC_AIO_MAX: ::c_int = 47;
1112 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 48;
1113 pub const _SC_DELAYTIMER_MAX: ::c_int = 49;
1114 pub const _SC_MQ_OPEN_MAX: ::c_int = 50;
1115 pub const _SC_MQ_PRIO_MAX: ::c_int = 51;
1116 pub const _SC_RTSIG_MAX: ::c_int = 52;
1117 pub const _SC_SEM_NSEMS_MAX: ::c_int = 53;
1118 pub const _SC_SEM_VALUE_MAX: ::c_int = 54;
1119 pub const _SC_SIGQUEUE_MAX: ::c_int = 55;
1120 pub const _SC_TIMER_MAX: ::c_int = 56;
1121 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 57;
1122 pub const _SC_FSYNC: ::c_int = 58;
1123 pub const _SC_MAPPED_FILES: ::c_int = 59;
1124 pub const _SC_MEMLOCK: ::c_int = 60;
1125 pub const _SC_MEMLOCK_RANGE: ::c_int = 61;
1126 pub const _SC_MEMORY_PROTECTION: ::c_int = 62;
1127 pub const _SC_MESSAGE_PASSING: ::c_int = 63;
1128 pub const _SC_PRIORITIZED_IO: ::c_int = 64;
1129 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 65;
1130 pub const _SC_REALTIME_SIGNALS: ::c_int = 66;
1131 pub const _SC_SEMAPHORES: ::c_int = 67;
1132 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 68;
1133 pub const _SC_SYNCHRONIZED_IO: ::c_int = 69;
1134 pub const _SC_TIMERS: ::c_int = 70;
1135 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 71;
1136 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 72;
1137 pub const _SC_LOGIN_NAME_MAX: ::c_int = 73;
1138 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 74;
1139 pub const _SC_THREAD_KEYS_MAX: ::c_int = 75;
1140 pub const _SC_THREAD_STACK_MIN: ::c_int = 76;
1141 pub const _SC_THREAD_THREADS_MAX: ::c_int = 77;
1142 pub const _SC_TTY_NAME_MAX: ::c_int = 78;
1143 pub const _SC_THREADS: ::c_int = 79;
1144 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 80;
1145 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 81;
1146 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 82;
1147 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 83;
1148 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 84;
1149 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 85;
1150 pub const _SC_NPROCESSORS_CONF: ::c_int = 96;
1151 pub const _SC_NPROCESSORS_ONLN: ::c_int = 97;
1152 pub const _SC_PHYS_PAGES: ::c_int = 98;
1153 pub const _SC_AVPHYS_PAGES: ::c_int = 99;
1154 pub const _SC_MONOTONIC_CLOCK: ::c_int = 100;
1155 
1156 pub const _SC_2_PBS: ::c_int = 101;
1157 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 102;
1158 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 103;
1159 pub const _SC_2_PBS_LOCATE: ::c_int = 104;
1160 pub const _SC_2_PBS_MESSAGE: ::c_int = 105;
1161 pub const _SC_2_PBS_TRACK: ::c_int = 106;
1162 pub const _SC_ADVISORY_INFO: ::c_int = 107;
1163 pub const _SC_BARRIERS: ::c_int = 108;
1164 pub const _SC_CLOCK_SELECTION: ::c_int = 109;
1165 pub const _SC_CPUTIME: ::c_int = 110;
1166 pub const _SC_HOST_NAME_MAX: ::c_int = 111;
1167 pub const _SC_IPV6: ::c_int = 112;
1168 pub const _SC_RAW_SOCKETS: ::c_int = 113;
1169 pub const _SC_READER_WRITER_LOCKS: ::c_int = 114;
1170 pub const _SC_REGEXP: ::c_int = 115;
1171 pub const _SC_SHELL: ::c_int = 116;
1172 pub const _SC_SPAWN: ::c_int = 117;
1173 pub const _SC_SPIN_LOCKS: ::c_int = 118;
1174 pub const _SC_SPORADIC_SERVER: ::c_int = 119;
1175 pub const _SC_SS_REPL_MAX: ::c_int = 120;
1176 pub const _SC_SYMLOOP_MAX: ::c_int = 121;
1177 pub const _SC_THREAD_CPUTIME: ::c_int = 122;
1178 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 123;
1179 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 124;
1180 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 125;
1181 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 126;
1182 pub const _SC_TIMEOUTS: ::c_int = 127;
1183 pub const _SC_TRACE: ::c_int = 128;
1184 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 129;
1185 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 130;
1186 pub const _SC_TRACE_INHERIT: ::c_int = 131;
1187 pub const _SC_TRACE_LOG: ::c_int = 132;
1188 pub const _SC_TRACE_NAME_MAX: ::c_int = 133;
1189 pub const _SC_TRACE_SYS_MAX: ::c_int = 134;
1190 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 135;
1191 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 136;
1192 pub const _SC_V7_ILP32_OFF32: ::c_int = 137;
1193 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 138;
1194 pub const _SC_V7_LP64_OFF64: ::c_int = 139;
1195 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 140;
1196 pub const _SC_XOPEN_STREAMS: ::c_int = 141;
1197 pub const _SC_XOPEN_UUCP: ::c_int = 142;
1198 
1199 pub const F_LOCK: ::c_int = 1;
1200 pub const F_TEST: ::c_int = 3;
1201 pub const F_TLOCK: ::c_int = 2;
1202 pub const F_ULOCK: ::c_int = 0;
1203 
1204 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1205 
1206 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1207 pub const IFF_DORMANT: ::c_int = 0x20000;
1208 pub const IFF_ECHO: ::c_int = 0x40000;
1209 
1210 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1211 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1212 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1213 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1214 
1215 // stdio.h
1216 pub const RENAME_NOREPLACE: ::c_int = 1;
1217 pub const RENAME_EXCHANGE: ::c_int = 2;
1218 pub const RENAME_WHITEOUT: ::c_int = 4;
1219 
1220 pub const FIOCLEX: ::c_int = 0x5451;
1221 pub const FIONCLEX: ::c_int = 0x5450;
1222 
1223 pub const SIGCHLD: ::c_int = 17;
1224 pub const SIGBUS: ::c_int = 7;
1225 pub const SIGUSR1: ::c_int = 10;
1226 pub const SIGUSR2: ::c_int = 12;
1227 pub const SIGCONT: ::c_int = 18;
1228 pub const SIGSTOP: ::c_int = 19;
1229 pub const SIGTSTP: ::c_int = 20;
1230 pub const SIGURG: ::c_int = 23;
1231 pub const SIGIO: ::c_int = 29;
1232 pub const SIGSYS: ::c_int = 31;
1233 pub const SIGSTKFLT: ::c_int = 16;
1234 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
1235 pub const SIGUNUSED: ::c_int = 31;
1236 pub const SIGTTIN: ::c_int = 21;
1237 pub const SIGTTOU: ::c_int = 22;
1238 pub const SIGXCPU: ::c_int = 24;
1239 pub const SIGXFSZ: ::c_int = 25;
1240 pub const SIGVTALRM: ::c_int = 26;
1241 pub const SIGPROF: ::c_int = 27;
1242 pub const SIGWINCH: ::c_int = 28;
1243 pub const SIGPOLL: ::c_int = 29;
1244 pub const SIGPWR: ::c_int = 30;
1245 pub const SIG_SETMASK: ::c_int = 2;
1246 pub const SIG_BLOCK: ::c_int = 0x000000;
1247 pub const SIG_UNBLOCK: ::c_int = 0x01;
1248 
1249 pub const RUSAGE_CHILDREN: ::c_int = -1;
1250 
1251 pub const LC_PAPER: ::c_int = 7;
1252 pub const LC_NAME: ::c_int = 8;
1253 pub const LC_ADDRESS: ::c_int = 9;
1254 pub const LC_TELEPHONE: ::c_int = 10;
1255 pub const LC_MEASUREMENT: ::c_int = 11;
1256 pub const LC_IDENTIFICATION: ::c_int = 12;
1257 pub const LC_PAPER_MASK: ::c_int = 1 << LC_PAPER;
1258 pub const LC_NAME_MASK: ::c_int = 1 << LC_NAME;
1259 pub const LC_ADDRESS_MASK: ::c_int = 1 << LC_ADDRESS;
1260 pub const LC_TELEPHONE_MASK: ::c_int = 1 << LC_TELEPHONE;
1261 pub const LC_MEASUREMENT_MASK: ::c_int = 1 << LC_MEASUREMENT;
1262 pub const LC_IDENTIFICATION_MASK: ::c_int = 1 << LC_IDENTIFICATION;
1263 pub const LC_ALL_MASK: ::c_int = ::LC_CTYPE_MASK
1264     | ::LC_NUMERIC_MASK
1265     | ::LC_TIME_MASK
1266     | ::LC_COLLATE_MASK
1267     | ::LC_MONETARY_MASK
1268     | ::LC_MESSAGES_MASK
1269     | LC_PAPER_MASK
1270     | LC_NAME_MASK
1271     | LC_ADDRESS_MASK
1272     | LC_TELEPHONE_MASK
1273     | LC_MEASUREMENT_MASK
1274     | LC_IDENTIFICATION_MASK;
1275 
1276 pub const MAP_ANON: ::c_int = 0x0020;
1277 pub const MAP_ANONYMOUS: ::c_int = 0x0020;
1278 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
1279 pub const MAP_DENYWRITE: ::c_int = 0x0800;
1280 pub const MAP_EXECUTABLE: ::c_int = 0x01000;
1281 pub const MAP_LOCKED: ::c_int = 0x02000;
1282 pub const MAP_NORESERVE: ::c_int = 0x04000;
1283 pub const MAP_POPULATE: ::c_int = 0x08000;
1284 pub const MAP_NONBLOCK: ::c_int = 0x010000;
1285 pub const MAP_STACK: ::c_int = 0x020000;
1286 
1287 pub const EDEADLK: ::c_int = 35;
1288 pub const ENAMETOOLONG: ::c_int = 36;
1289 pub const ENOLCK: ::c_int = 37;
1290 pub const ENOSYS: ::c_int = 38;
1291 pub const ENOTEMPTY: ::c_int = 39;
1292 pub const ELOOP: ::c_int = 40;
1293 pub const ENOMSG: ::c_int = 42;
1294 pub const EIDRM: ::c_int = 43;
1295 pub const ECHRNG: ::c_int = 44;
1296 pub const EL2NSYNC: ::c_int = 45;
1297 pub const EL3HLT: ::c_int = 46;
1298 pub const EL3RST: ::c_int = 47;
1299 pub const ELNRNG: ::c_int = 48;
1300 pub const EUNATCH: ::c_int = 49;
1301 pub const ENOCSI: ::c_int = 50;
1302 pub const EL2HLT: ::c_int = 51;
1303 pub const EBADE: ::c_int = 52;
1304 pub const EBADR: ::c_int = 53;
1305 pub const EXFULL: ::c_int = 54;
1306 pub const ENOANO: ::c_int = 55;
1307 pub const EBADRQC: ::c_int = 56;
1308 pub const EBADSLT: ::c_int = 57;
1309 
1310 pub const EMULTIHOP: ::c_int = 72;
1311 pub const EBADMSG: ::c_int = 74;
1312 pub const EOVERFLOW: ::c_int = 75;
1313 pub const ENOTUNIQ: ::c_int = 76;
1314 pub const EBADFD: ::c_int = 77;
1315 pub const EREMCHG: ::c_int = 78;
1316 pub const ELIBACC: ::c_int = 79;
1317 pub const ELIBBAD: ::c_int = 80;
1318 pub const ELIBSCN: ::c_int = 81;
1319 pub const ELIBMAX: ::c_int = 82;
1320 pub const ELIBEXEC: ::c_int = 83;
1321 pub const EILSEQ: ::c_int = 84;
1322 pub const ERESTART: ::c_int = 85;
1323 pub const ESTRPIPE: ::c_int = 86;
1324 pub const EUSERS: ::c_int = 87;
1325 pub const ENOTSOCK: ::c_int = 88;
1326 pub const EDESTADDRREQ: ::c_int = 89;
1327 pub const EMSGSIZE: ::c_int = 90;
1328 pub const EPROTOTYPE: ::c_int = 91;
1329 pub const ENOPROTOOPT: ::c_int = 92;
1330 pub const EPROTONOSUPPORT: ::c_int = 93;
1331 pub const ESOCKTNOSUPPORT: ::c_int = 94;
1332 pub const EOPNOTSUPP: ::c_int = 95;
1333 pub const ENOTSUP: ::c_int = EOPNOTSUPP;
1334 pub const EPFNOSUPPORT: ::c_int = 96;
1335 pub const EAFNOSUPPORT: ::c_int = 97;
1336 pub const EADDRINUSE: ::c_int = 98;
1337 pub const EADDRNOTAVAIL: ::c_int = 99;
1338 pub const ENETDOWN: ::c_int = 100;
1339 pub const ENETUNREACH: ::c_int = 101;
1340 pub const ENETRESET: ::c_int = 102;
1341 pub const ECONNABORTED: ::c_int = 103;
1342 pub const ECONNRESET: ::c_int = 104;
1343 pub const ENOBUFS: ::c_int = 105;
1344 pub const EISCONN: ::c_int = 106;
1345 pub const ENOTCONN: ::c_int = 107;
1346 pub const ESHUTDOWN: ::c_int = 108;
1347 pub const ETOOMANYREFS: ::c_int = 109;
1348 pub const ETIMEDOUT: ::c_int = 110;
1349 pub const ECONNREFUSED: ::c_int = 111;
1350 pub const EHOSTDOWN: ::c_int = 112;
1351 pub const EHOSTUNREACH: ::c_int = 113;
1352 pub const EALREADY: ::c_int = 114;
1353 pub const EINPROGRESS: ::c_int = 115;
1354 pub const ESTALE: ::c_int = 116;
1355 pub const EUCLEAN: ::c_int = 117;
1356 pub const ENOTNAM: ::c_int = 118;
1357 pub const ENAVAIL: ::c_int = 119;
1358 pub const EISNAM: ::c_int = 120;
1359 pub const EREMOTEIO: ::c_int = 121;
1360 pub const EDQUOT: ::c_int = 122;
1361 pub const ENOMEDIUM: ::c_int = 123;
1362 pub const EMEDIUMTYPE: ::c_int = 124;
1363 pub const ECANCELED: ::c_int = 125;
1364 pub const ENOKEY: ::c_int = 126;
1365 pub const EKEYEXPIRED: ::c_int = 127;
1366 pub const EKEYREVOKED: ::c_int = 128;
1367 pub const EKEYREJECTED: ::c_int = 129;
1368 pub const EOWNERDEAD: ::c_int = 130;
1369 pub const ENOTRECOVERABLE: ::c_int = 131;
1370 
1371 pub const SOCK_STREAM: ::c_int = 1;
1372 pub const SOCK_DGRAM: ::c_int = 2;
1373 pub const SOCK_SEQPACKET: ::c_int = 5;
1374 pub const SOCK_DCCP: ::c_int = 6;
1375 pub const SOCK_PACKET: ::c_int = 10;
1376 
1377 pub const IPPROTO_MAX: ::c_int = 256;
1378 
1379 pub const SOL_SOCKET: ::c_int = 1;
1380 pub const SOL_SCTP: ::c_int = 132;
1381 pub const SOL_IPX: ::c_int = 256;
1382 pub const SOL_AX25: ::c_int = 257;
1383 pub const SOL_ATALK: ::c_int = 258;
1384 pub const SOL_NETROM: ::c_int = 259;
1385 pub const SOL_ROSE: ::c_int = 260;
1386 
1387 /* DCCP socket options */
1388 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
1389 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
1390 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
1391 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
1392 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
1393 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
1394 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
1395 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
1396 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
1397 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
1398 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
1399 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
1400 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
1401 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
1402 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
1403 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
1404 
1405 /// maximum number of services provided on the same listening port
1406 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
1407 
1408 pub const SO_REUSEADDR: ::c_int = 2;
1409 pub const SO_TYPE: ::c_int = 3;
1410 pub const SO_ERROR: ::c_int = 4;
1411 pub const SO_DONTROUTE: ::c_int = 5;
1412 pub const SO_BROADCAST: ::c_int = 6;
1413 pub const SO_SNDBUF: ::c_int = 7;
1414 pub const SO_RCVBUF: ::c_int = 8;
1415 pub const SO_KEEPALIVE: ::c_int = 9;
1416 pub const SO_OOBINLINE: ::c_int = 10;
1417 pub const SO_PRIORITY: ::c_int = 12;
1418 pub const SO_LINGER: ::c_int = 13;
1419 pub const SO_BSDCOMPAT: ::c_int = 14;
1420 pub const SO_REUSEPORT: ::c_int = 15;
1421 pub const SO_PASSCRED: ::c_int = 16;
1422 pub const SO_PEERCRED: ::c_int = 17;
1423 pub const SO_RCVLOWAT: ::c_int = 18;
1424 pub const SO_SNDLOWAT: ::c_int = 19;
1425 pub const SO_RCVTIMEO: ::c_int = 20;
1426 pub const SO_SNDTIMEO: ::c_int = 21;
1427 pub const SO_BINDTODEVICE: ::c_int = 25;
1428 pub const SO_ATTACH_FILTER: ::c_int = 26;
1429 pub const SO_DETACH_FILTER: ::c_int = 27;
1430 pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
1431 pub const SO_TIMESTAMP: ::c_int = 29;
1432 pub const SO_ACCEPTCONN: ::c_int = 30;
1433 pub const SO_PEERSEC: ::c_int = 31;
1434 pub const SO_SNDBUFFORCE: ::c_int = 32;
1435 pub const SO_RCVBUFFORCE: ::c_int = 33;
1436 pub const SO_PASSSEC: ::c_int = 34;
1437 pub const SO_MARK: ::c_int = 36;
1438 pub const SO_PROTOCOL: ::c_int = 38;
1439 pub const SO_DOMAIN: ::c_int = 39;
1440 pub const SO_RXQ_OVFL: ::c_int = 40;
1441 pub const SO_PEEK_OFF: ::c_int = 42;
1442 pub const SO_BUSY_POLL: ::c_int = 46;
1443 
1444 pub const IPTOS_ECN_NOTECT: u8 = 0x00;
1445 
1446 pub const O_ACCMODE: ::c_int = 3;
1447 pub const O_APPEND: ::c_int = 1024;
1448 pub const O_CREAT: ::c_int = 64;
1449 pub const O_EXCL: ::c_int = 128;
1450 pub const O_NOCTTY: ::c_int = 256;
1451 pub const O_NONBLOCK: ::c_int = 2048;
1452 pub const O_SYNC: ::c_int = 0x101000;
1453 pub const O_ASYNC: ::c_int = 0x2000;
1454 pub const O_NDELAY: ::c_int = 0x800;
1455 pub const O_DSYNC: ::c_int = 4096;
1456 pub const O_RSYNC: ::c_int = O_SYNC;
1457 
1458 pub const NI_MAXHOST: ::size_t = 1025;
1459 pub const NI_MAXSERV: ::size_t = 32;
1460 
1461 pub const NI_NOFQDN: ::c_int = 0x00000001;
1462 pub const NI_NUMERICHOST: ::c_int = 0x00000002;
1463 pub const NI_NAMEREQD: ::c_int = 0x00000004;
1464 pub const NI_NUMERICSERV: ::c_int = 0x00000008;
1465 pub const NI_DGRAM: ::c_int = 0x00000010;
1466 
1467 pub const NCCS: usize = 19;
1468 pub const TCSBRKP: ::c_int = 0x5425;
1469 pub const TCSANOW: ::c_int = 0;
1470 pub const TCSADRAIN: ::c_int = 0x1;
1471 pub const TCSAFLUSH: ::c_int = 0x2;
1472 pub const VEOF: usize = 4;
1473 pub const VEOL: usize = 11;
1474 pub const VEOL2: usize = 16;
1475 pub const VMIN: usize = 6;
1476 pub const IEXTEN: ::tcflag_t = 0x00008000;
1477 pub const TOSTOP: ::tcflag_t = 0x00000100;
1478 pub const FLUSHO: ::tcflag_t = 0x00001000;
1479 pub const EXTPROC: ::tcflag_t = 0o200000;
1480 
1481 pub const MAP_HUGETLB: ::c_int = 0x040000;
1482 
1483 pub const PTRACE_TRACEME: ::c_int = 0;
1484 pub const PTRACE_PEEKTEXT: ::c_int = 1;
1485 pub const PTRACE_PEEKDATA: ::c_int = 2;
1486 pub const PTRACE_PEEKUSER: ::c_int = 3;
1487 pub const PTRACE_POKETEXT: ::c_int = 4;
1488 pub const PTRACE_POKEDATA: ::c_int = 5;
1489 pub const PTRACE_POKEUSER: ::c_int = 6;
1490 pub const PTRACE_CONT: ::c_int = 7;
1491 pub const PTRACE_KILL: ::c_int = 8;
1492 pub const PTRACE_SINGLESTEP: ::c_int = 9;
1493 pub const PTRACE_GETREGS: ::c_int = 12;
1494 pub const PTRACE_SETREGS: ::c_int = 13;
1495 pub const PTRACE_ATTACH: ::c_int = 16;
1496 pub const PTRACE_DETACH: ::c_int = 17;
1497 pub const PTRACE_SYSCALL: ::c_int = 24;
1498 pub const PTRACE_SETOPTIONS: ::c_int = 0x4200;
1499 pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201;
1500 pub const PTRACE_GETSIGINFO: ::c_int = 0x4202;
1501 pub const PTRACE_SETSIGINFO: ::c_int = 0x4203;
1502 pub const PTRACE_GETREGSET: ::c_int = 0x4204;
1503 pub const PTRACE_SETREGSET: ::c_int = 0x4205;
1504 
1505 pub const PTRACE_EVENT_STOP: ::c_int = 128;
1506 
1507 pub const F_GETLK: ::c_int = 5;
1508 pub const F_GETOWN: ::c_int = 9;
1509 pub const F_SETOWN: ::c_int = 8;
1510 pub const F_SETLK: ::c_int = 6;
1511 pub const F_SETLKW: ::c_int = 7;
1512 pub const F_RDLCK: ::c_int = 0;
1513 pub const F_WRLCK: ::c_int = 1;
1514 pub const F_UNLCK: ::c_int = 2;
1515 pub const F_OFD_GETLK: ::c_int = 36;
1516 pub const F_OFD_SETLK: ::c_int = 37;
1517 pub const F_OFD_SETLKW: ::c_int = 38;
1518 
1519 pub const RLIMIT_CPU: ::c_int = 0;
1520 pub const RLIMIT_FSIZE: ::c_int = 1;
1521 pub const RLIMIT_DATA: ::c_int = 2;
1522 pub const RLIMIT_STACK: ::c_int = 3;
1523 pub const RLIMIT_CORE: ::c_int = 4;
1524 pub const RLIMIT_RSS: ::c_int = 5;
1525 pub const RLIMIT_NPROC: ::c_int = 6;
1526 pub const RLIMIT_NOFILE: ::c_int = 7;
1527 pub const RLIMIT_MEMLOCK: ::c_int = 8;
1528 pub const RLIMIT_AS: ::c_int = 9;
1529 pub const RLIMIT_LOCKS: ::c_int = 10;
1530 pub const RLIMIT_SIGPENDING: ::c_int = 11;
1531 pub const RLIMIT_MSGQUEUE: ::c_int = 12;
1532 pub const RLIMIT_NICE: ::c_int = 13;
1533 pub const RLIMIT_RTPRIO: ::c_int = 14;
1534 
1535 pub const RLIM_NLIMITS: ::c_int = 16;
1536 pub const RLIM_INFINITY: ::rlim_t = !0;
1537 
1538 pub const TCGETS: ::c_int = 0x5401;
1539 pub const TCSETS: ::c_int = 0x5402;
1540 pub const TCSETSW: ::c_int = 0x5403;
1541 pub const TCSETSF: ::c_int = 0x5404;
1542 pub const TCGETS2: ::c_int = 0x802c542a;
1543 pub const TCSETS2: ::c_int = 0x402c542b;
1544 pub const TCSETSW2: ::c_int = 0x402c542c;
1545 pub const TCSETSF2: ::c_int = 0x402c542d;
1546 pub const TCGETA: ::c_int = 0x5405;
1547 pub const TCSETA: ::c_int = 0x5406;
1548 pub const TCSETAW: ::c_int = 0x5407;
1549 pub const TCSETAF: ::c_int = 0x5408;
1550 pub const TCSBRK: ::c_int = 0x5409;
1551 pub const TCXONC: ::c_int = 0x540A;
1552 pub const TCFLSH: ::c_int = 0x540B;
1553 pub const TIOCGSOFTCAR: ::c_int = 0x5419;
1554 pub const TIOCSSOFTCAR: ::c_int = 0x541A;
1555 pub const TIOCINQ: ::c_int = 0x541B;
1556 pub const TIOCLINUX: ::c_int = 0x541C;
1557 pub const TIOCGSERIAL: ::c_int = 0x541E;
1558 pub const TIOCEXCL: ::c_int = 0x540C;
1559 pub const TIOCNXCL: ::c_int = 0x540D;
1560 pub const TIOCSCTTY: ::c_int = 0x540E;
1561 pub const TIOCGPGRP: ::c_int = 0x540F;
1562 pub const TIOCSPGRP: ::c_int = 0x5410;
1563 pub const TIOCOUTQ: ::c_int = 0x5411;
1564 pub const TIOCSTI: ::c_int = 0x5412;
1565 pub const TIOCGWINSZ: ::c_int = 0x5413;
1566 pub const TIOCSWINSZ: ::c_int = 0x5414;
1567 pub const TIOCMGET: ::c_int = 0x5415;
1568 pub const TIOCMBIS: ::c_int = 0x5416;
1569 pub const TIOCMBIC: ::c_int = 0x5417;
1570 pub const TIOCMSET: ::c_int = 0x5418;
1571 pub const FIONREAD: ::c_int = 0x541B;
1572 pub const TIOCCONS: ::c_int = 0x541D;
1573 pub const TIOCSBRK: ::c_int = 0x5427;
1574 pub const TIOCCBRK: ::c_int = 0x5428;
1575 
1576 pub const ST_RDONLY: ::c_ulong = 1;
1577 pub const ST_NOSUID: ::c_ulong = 2;
1578 pub const ST_NODEV: ::c_ulong = 4;
1579 pub const ST_NOEXEC: ::c_ulong = 8;
1580 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1581 pub const ST_MANDLOCK: ::c_ulong = 64;
1582 pub const ST_NOATIME: ::c_ulong = 1024;
1583 pub const ST_NODIRATIME: ::c_ulong = 2048;
1584 pub const ST_RELATIME: ::c_ulong = 4096;
1585 
1586 pub const RTLD_NOLOAD: ::c_int = 0x4;
1587 
1588 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
1589 
1590 pub const AI_PASSIVE: ::c_int = 0x00000001;
1591 pub const AI_CANONNAME: ::c_int = 0x00000002;
1592 pub const AI_NUMERICHOST: ::c_int = 0x00000004;
1593 pub const AI_NUMERICSERV: ::c_int = 0x00000008;
1594 pub const AI_MASK: ::c_int =
1595     AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | AI_ADDRCONFIG;
1596 pub const AI_ALL: ::c_int = 0x00000100;
1597 pub const AI_V4MAPPED_CFG: ::c_int = 0x00000200;
1598 pub const AI_ADDRCONFIG: ::c_int = 0x00000400;
1599 pub const AI_V4MAPPED: ::c_int = 0x00000800;
1600 pub const AI_DEFAULT: ::c_int = AI_V4MAPPED_CFG | AI_ADDRCONFIG;
1601 
1602 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
1603 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
1604 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
1605 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
1606 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
1607 
1608 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
1609 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
1610 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
1611 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
1612 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
1613 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
1614 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
1615 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
1616 
1617 pub const REG_BASIC: ::c_int = 0;
1618 pub const REG_EXTENDED: ::c_int = 1;
1619 pub const REG_ICASE: ::c_int = 2;
1620 pub const REG_NOSUB: ::c_int = 4;
1621 pub const REG_NEWLINE: ::c_int = 8;
1622 pub const REG_NOSPEC: ::c_int = 16;
1623 pub const REG_PEND: ::c_int = 32;
1624 pub const REG_DUMP: ::c_int = 128;
1625 
1626 pub const REG_NOMATCH: ::c_int = 1;
1627 pub const REG_BADPAT: ::c_int = 2;
1628 pub const REG_ECOLLATE: ::c_int = 3;
1629 pub const REG_ECTYPE: ::c_int = 4;
1630 pub const REG_EESCAPE: ::c_int = 5;
1631 pub const REG_ESUBREG: ::c_int = 6;
1632 pub const REG_EBRACK: ::c_int = 7;
1633 pub const REG_EPAREN: ::c_int = 8;
1634 pub const REG_EBRACE: ::c_int = 9;
1635 pub const REG_BADBR: ::c_int = 10;
1636 pub const REG_ERANGE: ::c_int = 11;
1637 pub const REG_ESPACE: ::c_int = 12;
1638 pub const REG_BADRPT: ::c_int = 13;
1639 pub const REG_EMPTY: ::c_int = 14;
1640 pub const REG_ASSERT: ::c_int = 15;
1641 pub const REG_INVARG: ::c_int = 16;
1642 pub const REG_ATOI: ::c_int = 255;
1643 pub const REG_ITOA: ::c_int = 256;
1644 
1645 pub const REG_NOTBOL: ::c_int = 1;
1646 pub const REG_NOTEOL: ::c_int = 2;
1647 pub const REG_STARTEND: ::c_int = 4;
1648 pub const REG_TRACE: ::c_int = 256;
1649 pub const REG_LARGE: ::c_int = 512;
1650 pub const REG_BACKR: ::c_int = 1024;
1651 
1652 pub const MCL_CURRENT: ::c_int = 0x0001;
1653 pub const MCL_FUTURE: ::c_int = 0x0002;
1654 
1655 pub const CBAUD: ::tcflag_t = 0o0010017;
1656 pub const TAB1: ::tcflag_t = 0x00000800;
1657 pub const TAB2: ::tcflag_t = 0x00001000;
1658 pub const TAB3: ::tcflag_t = 0x00001800;
1659 pub const CR1: ::tcflag_t = 0x00000200;
1660 pub const CR2: ::tcflag_t = 0x00000400;
1661 pub const CR3: ::tcflag_t = 0x00000600;
1662 pub const FF1: ::tcflag_t = 0x00008000;
1663 pub const BS1: ::tcflag_t = 0x00002000;
1664 pub const VT1: ::tcflag_t = 0x00004000;
1665 pub const VWERASE: usize = 14;
1666 pub const VREPRINT: usize = 12;
1667 pub const VSUSP: usize = 10;
1668 pub const VSTART: usize = 8;
1669 pub const VSTOP: usize = 9;
1670 pub const VDISCARD: usize = 13;
1671 pub const VTIME: usize = 5;
1672 pub const IXON: ::tcflag_t = 0x00000400;
1673 pub const IXOFF: ::tcflag_t = 0x00001000;
1674 pub const ONLCR: ::tcflag_t = 0x4;
1675 pub const CSIZE: ::tcflag_t = 0x00000030;
1676 pub const CS6: ::tcflag_t = 0x00000010;
1677 pub const CS7: ::tcflag_t = 0x00000020;
1678 pub const CS8: ::tcflag_t = 0x00000030;
1679 pub const CSTOPB: ::tcflag_t = 0x00000040;
1680 pub const CREAD: ::tcflag_t = 0x00000080;
1681 pub const PARENB: ::tcflag_t = 0x00000100;
1682 pub const PARODD: ::tcflag_t = 0x00000200;
1683 pub const HUPCL: ::tcflag_t = 0x00000400;
1684 pub const CLOCAL: ::tcflag_t = 0x00000800;
1685 pub const ECHOKE: ::tcflag_t = 0x00000800;
1686 pub const ECHOE: ::tcflag_t = 0x00000010;
1687 pub const ECHOK: ::tcflag_t = 0x00000020;
1688 pub const ECHONL: ::tcflag_t = 0x00000040;
1689 pub const ECHOPRT: ::tcflag_t = 0x00000400;
1690 pub const ECHOCTL: ::tcflag_t = 0x00000200;
1691 pub const ISIG: ::tcflag_t = 0x00000001;
1692 pub const ICANON: ::tcflag_t = 0x00000002;
1693 pub const PENDIN: ::tcflag_t = 0x00004000;
1694 pub const NOFLSH: ::tcflag_t = 0x00000080;
1695 pub const VSWTC: usize = 7;
1696 pub const OLCUC: ::tcflag_t = 0o000002;
1697 pub const NLDLY: ::tcflag_t = 0o000400;
1698 pub const CRDLY: ::tcflag_t = 0o003000;
1699 pub const TABDLY: ::tcflag_t = 0o014000;
1700 pub const BSDLY: ::tcflag_t = 0o020000;
1701 pub const FFDLY: ::tcflag_t = 0o100000;
1702 pub const VTDLY: ::tcflag_t = 0o040000;
1703 pub const XTABS: ::tcflag_t = 0o014000;
1704 
1705 pub const B0: ::speed_t = 0o000000;
1706 pub const B50: ::speed_t = 0o000001;
1707 pub const B75: ::speed_t = 0o000002;
1708 pub const B110: ::speed_t = 0o000003;
1709 pub const B134: ::speed_t = 0o000004;
1710 pub const B150: ::speed_t = 0o000005;
1711 pub const B200: ::speed_t = 0o000006;
1712 pub const B300: ::speed_t = 0o000007;
1713 pub const B600: ::speed_t = 0o000010;
1714 pub const B1200: ::speed_t = 0o000011;
1715 pub const B1800: ::speed_t = 0o000012;
1716 pub const B2400: ::speed_t = 0o000013;
1717 pub const B4800: ::speed_t = 0o000014;
1718 pub const B9600: ::speed_t = 0o000015;
1719 pub const B19200: ::speed_t = 0o000016;
1720 pub const B38400: ::speed_t = 0o000017;
1721 pub const EXTA: ::speed_t = B19200;
1722 pub const EXTB: ::speed_t = B38400;
1723 pub const BOTHER: ::speed_t = 0o010000;
1724 pub const B57600: ::speed_t = 0o010001;
1725 pub const B115200: ::speed_t = 0o010002;
1726 pub const B230400: ::speed_t = 0o010003;
1727 pub const B460800: ::speed_t = 0o010004;
1728 pub const B500000: ::speed_t = 0o010005;
1729 pub const B576000: ::speed_t = 0o010006;
1730 pub const B921600: ::speed_t = 0o010007;
1731 pub const B1000000: ::speed_t = 0o010010;
1732 pub const B1152000: ::speed_t = 0o010011;
1733 pub const B1500000: ::speed_t = 0o010012;
1734 pub const B2000000: ::speed_t = 0o010013;
1735 pub const B2500000: ::speed_t = 0o010014;
1736 pub const B3000000: ::speed_t = 0o010015;
1737 pub const B3500000: ::speed_t = 0o010016;
1738 pub const B4000000: ::speed_t = 0o010017;
1739 pub const IBSHIFT: ::tcflag_t = 16;
1740 
1741 pub const BLKIOMIN: ::c_int = 0x1278;
1742 pub const BLKIOOPT: ::c_int = 0x1279;
1743 pub const BLKSSZGET: ::c_int = 0x1268;
1744 pub const BLKPBSZGET: ::c_int = 0x127B;
1745 
1746 pub const EAI_AGAIN: ::c_int = 2;
1747 pub const EAI_BADFLAGS: ::c_int = 3;
1748 pub const EAI_FAIL: ::c_int = 4;
1749 pub const EAI_FAMILY: ::c_int = 5;
1750 pub const EAI_MEMORY: ::c_int = 6;
1751 pub const EAI_NODATA: ::c_int = 7;
1752 pub const EAI_NONAME: ::c_int = 8;
1753 pub const EAI_SERVICE: ::c_int = 9;
1754 pub const EAI_SOCKTYPE: ::c_int = 10;
1755 pub const EAI_SYSTEM: ::c_int = 11;
1756 pub const EAI_OVERFLOW: ::c_int = 14;
1757 
1758 pub const NETLINK_ROUTE: ::c_int = 0;
1759 pub const NETLINK_UNUSED: ::c_int = 1;
1760 pub const NETLINK_USERSOCK: ::c_int = 2;
1761 pub const NETLINK_FIREWALL: ::c_int = 3;
1762 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
1763 pub const NETLINK_NFLOG: ::c_int = 5;
1764 pub const NETLINK_XFRM: ::c_int = 6;
1765 pub const NETLINK_SELINUX: ::c_int = 7;
1766 pub const NETLINK_ISCSI: ::c_int = 8;
1767 pub const NETLINK_AUDIT: ::c_int = 9;
1768 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
1769 pub const NETLINK_CONNECTOR: ::c_int = 11;
1770 pub const NETLINK_NETFILTER: ::c_int = 12;
1771 pub const NETLINK_IP6_FW: ::c_int = 13;
1772 pub const NETLINK_DNRTMSG: ::c_int = 14;
1773 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
1774 pub const NETLINK_GENERIC: ::c_int = 16;
1775 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
1776 pub const NETLINK_ECRYPTFS: ::c_int = 19;
1777 pub const NETLINK_RDMA: ::c_int = 20;
1778 pub const NETLINK_CRYPTO: ::c_int = 21;
1779 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
1780 
1781 pub const MAX_LINKS: ::c_int = 32;
1782 
1783 pub const NLM_F_REQUEST: ::c_int = 1;
1784 pub const NLM_F_MULTI: ::c_int = 2;
1785 pub const NLM_F_ACK: ::c_int = 4;
1786 pub const NLM_F_ECHO: ::c_int = 8;
1787 pub const NLM_F_DUMP_INTR: ::c_int = 16;
1788 
1789 pub const NLM_F_ROOT: ::c_int = 0x100;
1790 pub const NLM_F_MATCH: ::c_int = 0x200;
1791 pub const NLM_F_ATOMIC: ::c_int = 0x400;
1792 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
1793 
1794 pub const NLM_F_REPLACE: ::c_int = 0x100;
1795 pub const NLM_F_EXCL: ::c_int = 0x200;
1796 pub const NLM_F_CREATE: ::c_int = 0x400;
1797 pub const NLM_F_APPEND: ::c_int = 0x800;
1798 
1799 pub const NLMSG_NOOP: ::c_int = 0x1;
1800 pub const NLMSG_ERROR: ::c_int = 0x2;
1801 pub const NLMSG_DONE: ::c_int = 0x3;
1802 pub const NLMSG_OVERRUN: ::c_int = 0x4;
1803 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1804 
1805 // linux/netfilter/nfnetlink.h
1806 pub const NFNLGRP_NONE: ::c_int = 0;
1807 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
1808 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
1809 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
1810 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
1811 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
1812 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
1813 pub const NFNLGRP_NFTABLES: ::c_int = 7;
1814 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
1815 
1816 pub const NFNETLINK_V0: ::c_int = 0;
1817 
1818 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
1819 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
1820 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
1821 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
1822 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
1823 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
1824 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
1825 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
1826 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
1827 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
1828 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
1829 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
1830 pub const NFNL_SUBSYS_COUNT: ::c_int = 12;
1831 
1832 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
1833 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
1834 
1835 // linux/netfilter/nfnetlink_log.h
1836 pub const NFULNL_MSG_PACKET: ::c_int = 0;
1837 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
1838 
1839 pub const NFULA_UNSPEC: ::c_int = 0;
1840 pub const NFULA_PACKET_HDR: ::c_int = 1;
1841 pub const NFULA_MARK: ::c_int = 2;
1842 pub const NFULA_TIMESTAMP: ::c_int = 3;
1843 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
1844 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
1845 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
1846 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
1847 pub const NFULA_HWADDR: ::c_int = 8;
1848 pub const NFULA_PAYLOAD: ::c_int = 9;
1849 pub const NFULA_PREFIX: ::c_int = 10;
1850 pub const NFULA_UID: ::c_int = 11;
1851 pub const NFULA_SEQ: ::c_int = 12;
1852 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
1853 pub const NFULA_GID: ::c_int = 14;
1854 pub const NFULA_HWTYPE: ::c_int = 15;
1855 pub const NFULA_HWHEADER: ::c_int = 16;
1856 pub const NFULA_HWLEN: ::c_int = 17;
1857 pub const NFULA_CT: ::c_int = 18;
1858 pub const NFULA_CT_INFO: ::c_int = 19;
1859 
1860 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
1861 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
1862 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
1863 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
1864 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1865 
1866 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
1867 pub const NFULA_CFG_CMD: ::c_int = 1;
1868 pub const NFULA_CFG_MODE: ::c_int = 2;
1869 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
1870 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
1871 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
1872 pub const NFULA_CFG_FLAGS: ::c_int = 6;
1873 
1874 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
1875 pub const NFULNL_COPY_META: ::c_int = 0x01;
1876 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
1877 
1878 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
1879 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
1880 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
1881 
1882 // linux/netfilter/nfnetlink_log.h
1883 pub const NFQNL_MSG_PACKET: ::c_int = 0;
1884 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
1885 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
1886 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
1887 
1888 pub const NFQA_UNSPEC: ::c_int = 0;
1889 pub const NFQA_PACKET_HDR: ::c_int = 1;
1890 pub const NFQA_VERDICT_HDR: ::c_int = 2;
1891 pub const NFQA_MARK: ::c_int = 3;
1892 pub const NFQA_TIMESTAMP: ::c_int = 4;
1893 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
1894 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
1895 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
1896 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
1897 pub const NFQA_HWADDR: ::c_int = 9;
1898 pub const NFQA_PAYLOAD: ::c_int = 10;
1899 pub const NFQA_CT: ::c_int = 11;
1900 pub const NFQA_CT_INFO: ::c_int = 12;
1901 pub const NFQA_CAP_LEN: ::c_int = 13;
1902 pub const NFQA_SKB_INFO: ::c_int = 14;
1903 pub const NFQA_EXP: ::c_int = 15;
1904 pub const NFQA_UID: ::c_int = 16;
1905 pub const NFQA_GID: ::c_int = 17;
1906 pub const NFQA_SECCTX: ::c_int = 18;
1907 /*
1908  FIXME: These are not yet available in musl sanitized kernel headers and
1909  make the tests fail. Enable them once musl has them.
1910 
1911  See https://github.com/rust-lang/libc/pull/1628 for more details.
1912 pub const NFQA_VLAN: ::c_int = 19;
1913 pub const NFQA_L2HDR: ::c_int = 20;
1914 
1915 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
1916 pub const NFQA_VLAN_PROTO: ::c_int = 1;
1917 pub const NFQA_VLAN_TCI: ::c_int = 2;
1918 */
1919 
1920 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
1921 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
1922 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
1923 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
1924 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1925 
1926 pub const NFQNL_COPY_NONE: ::c_int = 0;
1927 pub const NFQNL_COPY_META: ::c_int = 1;
1928 pub const NFQNL_COPY_PACKET: ::c_int = 2;
1929 
1930 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
1931 pub const NFQA_CFG_CMD: ::c_int = 1;
1932 pub const NFQA_CFG_PARAMS: ::c_int = 2;
1933 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
1934 pub const NFQA_CFG_MASK: ::c_int = 4;
1935 pub const NFQA_CFG_FLAGS: ::c_int = 5;
1936 
1937 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
1938 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
1939 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
1940 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
1941 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
1942 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
1943 
1944 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
1945 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
1946 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
1947 
1948 pub const GENL_NAMSIZ: ::c_int = 16;
1949 
1950 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
1951 pub const GENL_MAX_ID: ::c_int = 1023;
1952 
1953 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
1954 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
1955 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
1956 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
1957 pub const GENL_UNS_ADMIN_PERM: ::c_int = 0x10;
1958 
1959 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
1960 pub const GENL_ID_VFS_DQUOT: ::c_int = NLMSG_MIN_TYPE + 1;
1961 pub const GENL_ID_PMCRAID: ::c_int = NLMSG_MIN_TYPE + 2;
1962 
1963 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
1964 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
1965 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
1966 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
1967 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
1968 pub const CTRL_CMD_DELOPS: ::c_int = 5;
1969 pub const CTRL_CMD_GETOPS: ::c_int = 6;
1970 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
1971 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
1972 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
1973 
1974 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
1975 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
1976 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
1977 pub const CTRL_ATTR_VERSION: ::c_int = 3;
1978 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
1979 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
1980 pub const CTRL_ATTR_OPS: ::c_int = 6;
1981 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
1982 
1983 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
1984 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
1985 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
1986 
1987 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
1988 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
1989 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
1990 
1991 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
1992 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
1993 pub const NETLINK_PKTINFO: ::c_int = 3;
1994 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
1995 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
1996 pub const NETLINK_RX_RING: ::c_int = 6;
1997 pub const NETLINK_TX_RING: ::c_int = 7;
1998 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
1999 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
2000 pub const NETLINK_CAP_ACK: ::c_int = 10;
2001 pub const NETLINK_EXT_ACK: ::c_int = 11;
2002 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
2003 
2004 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
2005 pub const GRND_RANDOM: ::c_uint = 0x0002;
2006 pub const GRND_INSECURE: ::c_uint = 0x0004;
2007 
2008 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
2009 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
2010 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
2011 
2012 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
2013 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
2014 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
2015 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;
2016 
2017 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
2018 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
2019 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
2020 
2021 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
2022 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
2023 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
2024 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
2025 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
2026 pub const SECCOMP_RET_USER_NOTIF: ::c_uint = 0x7fc00000;
2027 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
2028 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
2029 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
2030 
2031 pub const NLA_F_NESTED: ::c_int = 1 << 15;
2032 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
2033 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
2034 
2035 pub const NLA_ALIGNTO: ::c_int = 4;
2036 
2037 pub const SIGEV_THREAD_ID: ::c_int = 4;
2038 
2039 pub const CIBAUD: ::tcflag_t = 0o02003600000;
2040 pub const CBAUDEX: ::tcflag_t = 0o010000;
2041 
2042 pub const TIOCM_LE: ::c_int = 0x001;
2043 pub const TIOCM_DTR: ::c_int = 0x002;
2044 pub const TIOCM_RTS: ::c_int = 0x004;
2045 pub const TIOCM_ST: ::c_int = 0x008;
2046 pub const TIOCM_SR: ::c_int = 0x010;
2047 pub const TIOCM_CTS: ::c_int = 0x020;
2048 pub const TIOCM_CAR: ::c_int = 0x040;
2049 pub const TIOCM_RNG: ::c_int = 0x080;
2050 pub const TIOCM_DSR: ::c_int = 0x100;
2051 pub const TIOCM_CD: ::c_int = TIOCM_CAR;
2052 pub const TIOCM_RI: ::c_int = TIOCM_RNG;
2053 
2054 pub const POLLWRNORM: ::c_short = 0x100;
2055 pub const POLLWRBAND: ::c_short = 0x200;
2056 
2057 pub const SFD_CLOEXEC: ::c_int = O_CLOEXEC;
2058 pub const SFD_NONBLOCK: ::c_int = O_NONBLOCK;
2059 
2060 pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK;
2061 
2062 pub const SO_ORIGINAL_DST: ::c_int = 80;
2063 
2064 pub const IP_RECVFRAGSIZE: ::c_int = 25;
2065 
2066 pub const IPV6_FLOWINFO: ::c_int = 11;
2067 pub const IPV6_MULTICAST_ALL: ::c_int = 29;
2068 pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
2069 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
2070 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
2071 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
2072 pub const IPV6_FREEBIND: ::c_int = 78;
2073 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
2074 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
2075 
2076 pub const IUTF8: ::tcflag_t = 0x00004000;
2077 pub const CMSPAR: ::tcflag_t = 0o10000000000;
2078 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
2079 
2080 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
2081 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
2082 pub const MFD_HUGETLB: ::c_uint = 0x0004;
2083 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
2084 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
2085 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
2086 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
2087 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
2088 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
2089 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
2090 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
2091 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
2092 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
2093 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
2094 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
2095 pub const MFD_HUGE_MASK: ::c_uint = 63;
2096 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
2097 
2098 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
2099 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
2100 // so we can use that type here to avoid having to cast.
2101 pub const PT_NULL: u32 = 0;
2102 pub const PT_LOAD: u32 = 1;
2103 pub const PT_DYNAMIC: u32 = 2;
2104 pub const PT_INTERP: u32 = 3;
2105 pub const PT_NOTE: u32 = 4;
2106 pub const PT_SHLIB: u32 = 5;
2107 pub const PT_PHDR: u32 = 6;
2108 pub const PT_TLS: u32 = 7;
2109 pub const PT_LOOS: u32 = 0x60000000;
2110 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2111 pub const PT_GNU_STACK: u32 = 0x6474e551;
2112 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2113 pub const PT_HIOS: u32 = 0x6fffffff;
2114 pub const PT_LOPROC: u32 = 0x70000000;
2115 pub const PT_HIPROC: u32 = 0x7fffffff;
2116 
2117 // linux/netfilter.h
2118 pub const NF_DROP: ::c_int = 0;
2119 pub const NF_ACCEPT: ::c_int = 1;
2120 pub const NF_STOLEN: ::c_int = 2;
2121 pub const NF_QUEUE: ::c_int = 3;
2122 pub const NF_REPEAT: ::c_int = 4;
2123 pub const NF_STOP: ::c_int = 5;
2124 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
2125 
2126 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
2127 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
2128 
2129 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
2130 pub const NF_VERDICT_QBITS: ::c_int = 16;
2131 
2132 pub const NF_VERDICT_BITS: ::c_int = 16;
2133 
2134 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
2135 pub const NF_INET_LOCAL_IN: ::c_int = 1;
2136 pub const NF_INET_FORWARD: ::c_int = 2;
2137 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
2138 pub const NF_INET_POST_ROUTING: ::c_int = 4;
2139 pub const NF_INET_NUMHOOKS: ::c_int = 5;
2140 
2141 pub const NF_NETDEV_INGRESS: ::c_int = 0;
2142 pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
2143 
2144 pub const NFPROTO_UNSPEC: ::c_int = 0;
2145 pub const NFPROTO_INET: ::c_int = 1;
2146 pub const NFPROTO_IPV4: ::c_int = 2;
2147 pub const NFPROTO_ARP: ::c_int = 3;
2148 pub const NFPROTO_NETDEV: ::c_int = 5;
2149 pub const NFPROTO_BRIDGE: ::c_int = 7;
2150 pub const NFPROTO_IPV6: ::c_int = 10;
2151 pub const NFPROTO_DECNET: ::c_int = 12;
2152 pub const NFPROTO_NUMPROTO: ::c_int = 13;
2153 
2154 // linux/netfilter_ipv4.h
2155 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
2156 pub const NF_IP_LOCAL_IN: ::c_int = 1;
2157 pub const NF_IP_FORWARD: ::c_int = 2;
2158 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
2159 pub const NF_IP_POST_ROUTING: ::c_int = 4;
2160 pub const NF_IP_NUMHOOKS: ::c_int = 5;
2161 
2162 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
2163 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2164 pub const NF_IP_PRI_RAW: ::c_int = -300;
2165 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
2166 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
2167 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
2168 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
2169 pub const NF_IP_PRI_FILTER: ::c_int = 0;
2170 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
2171 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
2172 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
2173 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
2174 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
2175 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
2176 
2177 // linux/netfilter_ipv6.h
2178 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
2179 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
2180 pub const NF_IP6_FORWARD: ::c_int = 2;
2181 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
2182 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
2183 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
2184 
2185 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
2186 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2187 pub const NF_IP6_PRI_RAW: ::c_int = -300;
2188 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
2189 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
2190 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
2191 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
2192 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
2193 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
2194 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
2195 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
2196 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
2197 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
2198 
2199 // linux/netfilter_ipv6/ip6_tables.h
2200 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2201 
2202 // linux/netfilter/nf_tables.h
2203 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
2204 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
2205 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
2206 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
2207 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
2208 
2209 pub const NFT_REG_VERDICT: ::c_int = 0;
2210 pub const NFT_REG_1: ::c_int = 1;
2211 pub const NFT_REG_2: ::c_int = 2;
2212 pub const NFT_REG_3: ::c_int = 3;
2213 pub const NFT_REG_4: ::c_int = 4;
2214 pub const __NFT_REG_MAX: ::c_int = 5;
2215 pub const NFT_REG32_00: ::c_int = 8;
2216 pub const NFT_REG32_01: ::c_int = 9;
2217 pub const NFT_REG32_02: ::c_int = 10;
2218 pub const NFT_REG32_03: ::c_int = 11;
2219 pub const NFT_REG32_04: ::c_int = 12;
2220 pub const NFT_REG32_05: ::c_int = 13;
2221 pub const NFT_REG32_06: ::c_int = 14;
2222 pub const NFT_REG32_07: ::c_int = 15;
2223 pub const NFT_REG32_08: ::c_int = 16;
2224 pub const NFT_REG32_09: ::c_int = 17;
2225 pub const NFT_REG32_10: ::c_int = 18;
2226 pub const NFT_REG32_11: ::c_int = 19;
2227 pub const NFT_REG32_12: ::c_int = 20;
2228 pub const NFT_REG32_13: ::c_int = 21;
2229 pub const NFT_REG32_14: ::c_int = 22;
2230 pub const NFT_REG32_15: ::c_int = 23;
2231 
2232 pub const NFT_REG_SIZE: ::c_int = 16;
2233 pub const NFT_REG32_SIZE: ::c_int = 4;
2234 
2235 pub const NFT_CONTINUE: ::c_int = -1;
2236 pub const NFT_BREAK: ::c_int = -2;
2237 pub const NFT_JUMP: ::c_int = -3;
2238 pub const NFT_GOTO: ::c_int = -4;
2239 pub const NFT_RETURN: ::c_int = -5;
2240 
2241 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
2242 pub const NFT_MSG_GETTABLE: ::c_int = 1;
2243 pub const NFT_MSG_DELTABLE: ::c_int = 2;
2244 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
2245 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
2246 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
2247 pub const NFT_MSG_NEWRULE: ::c_int = 6;
2248 pub const NFT_MSG_GETRULE: ::c_int = 7;
2249 pub const NFT_MSG_DELRULE: ::c_int = 8;
2250 pub const NFT_MSG_NEWSET: ::c_int = 9;
2251 pub const NFT_MSG_GETSET: ::c_int = 10;
2252 pub const NFT_MSG_DELSET: ::c_int = 11;
2253 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
2254 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
2255 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
2256 pub const NFT_MSG_NEWGEN: ::c_int = 15;
2257 pub const NFT_MSG_GETGEN: ::c_int = 16;
2258 pub const NFT_MSG_TRACE: ::c_int = 17;
2259 pub const NFT_MSG_NEWOBJ: ::c_int = 18;
2260 pub const NFT_MSG_GETOBJ: ::c_int = 19;
2261 pub const NFT_MSG_DELOBJ: ::c_int = 20;
2262 pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
2263 pub const NFT_MSG_MAX: ::c_int = 25;
2264 
2265 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
2266 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
2267 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
2268 pub const NFT_SET_MAP: ::c_int = 0x8;
2269 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
2270 pub const NFT_SET_EVAL: ::c_int = 0x20;
2271 
2272 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
2273 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
2274 
2275 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
2276 
2277 pub const NFT_DATA_VALUE: ::c_uint = 0;
2278 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
2279 
2280 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
2281 
2282 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
2283 
2284 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
2285 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
2286 
2287 pub const NFT_CMP_EQ: ::c_int = 0;
2288 pub const NFT_CMP_NEQ: ::c_int = 1;
2289 pub const NFT_CMP_LT: ::c_int = 2;
2290 pub const NFT_CMP_LTE: ::c_int = 3;
2291 pub const NFT_CMP_GT: ::c_int = 4;
2292 pub const NFT_CMP_GTE: ::c_int = 5;
2293 
2294 pub const NFT_RANGE_EQ: ::c_int = 0;
2295 pub const NFT_RANGE_NEQ: ::c_int = 1;
2296 
2297 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
2298 
2299 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
2300 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
2301 
2302 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
2303 
2304 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
2305 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
2306 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
2307 
2308 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
2309 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
2310 
2311 pub const NFT_META_LEN: ::c_int = 0;
2312 pub const NFT_META_PROTOCOL: ::c_int = 1;
2313 pub const NFT_META_PRIORITY: ::c_int = 2;
2314 pub const NFT_META_MARK: ::c_int = 3;
2315 pub const NFT_META_IIF: ::c_int = 4;
2316 pub const NFT_META_OIF: ::c_int = 5;
2317 pub const NFT_META_IIFNAME: ::c_int = 6;
2318 pub const NFT_META_OIFNAME: ::c_int = 7;
2319 pub const NFT_META_IIFTYPE: ::c_int = 8;
2320 pub const NFT_META_OIFTYPE: ::c_int = 9;
2321 pub const NFT_META_SKUID: ::c_int = 10;
2322 pub const NFT_META_SKGID: ::c_int = 11;
2323 pub const NFT_META_NFTRACE: ::c_int = 12;
2324 pub const NFT_META_RTCLASSID: ::c_int = 13;
2325 pub const NFT_META_SECMARK: ::c_int = 14;
2326 pub const NFT_META_NFPROTO: ::c_int = 15;
2327 pub const NFT_META_L4PROTO: ::c_int = 16;
2328 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
2329 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
2330 pub const NFT_META_PKTTYPE: ::c_int = 19;
2331 pub const NFT_META_CPU: ::c_int = 20;
2332 pub const NFT_META_IIFGROUP: ::c_int = 21;
2333 pub const NFT_META_OIFGROUP: ::c_int = 22;
2334 pub const NFT_META_CGROUP: ::c_int = 23;
2335 pub const NFT_META_PRANDOM: ::c_int = 24;
2336 
2337 pub const NFT_CT_STATE: ::c_int = 0;
2338 pub const NFT_CT_DIRECTION: ::c_int = 1;
2339 pub const NFT_CT_STATUS: ::c_int = 2;
2340 pub const NFT_CT_MARK: ::c_int = 3;
2341 pub const NFT_CT_SECMARK: ::c_int = 4;
2342 pub const NFT_CT_EXPIRATION: ::c_int = 5;
2343 pub const NFT_CT_HELPER: ::c_int = 6;
2344 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
2345 pub const NFT_CT_SRC: ::c_int = 8;
2346 pub const NFT_CT_DST: ::c_int = 9;
2347 pub const NFT_CT_PROTOCOL: ::c_int = 10;
2348 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
2349 pub const NFT_CT_PROTO_DST: ::c_int = 12;
2350 pub const NFT_CT_LABELS: ::c_int = 13;
2351 pub const NFT_CT_PKTS: ::c_int = 14;
2352 pub const NFT_CT_BYTES: ::c_int = 15;
2353 
2354 pub const NFT_LIMIT_PKTS: ::c_int = 0;
2355 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
2356 
2357 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
2358 
2359 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
2360 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
2361 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
2362 
2363 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
2364 
2365 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
2366 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
2367 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
2368 
2369 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
2370 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
2371 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
2372 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
2373 
2374 pub const NFT_NAT_SNAT: ::c_int = 0;
2375 pub const NFT_NAT_DNAT: ::c_int = 1;
2376 
2377 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
2378 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
2379 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
2380 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
2381 
2382 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
2383 pub const NFT_NG_RANDOM: ::c_int = 1;
2384 
2385 // linux/input.h
2386 pub const FF_MAX: ::__u16 = 0x7f;
2387 pub const FF_CNT: usize = FF_MAX as usize + 1;
2388 
2389 // linux/input-event-codes.h
2390 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
2391 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
2392 pub const EV_MAX: ::__u16 = 0x1f;
2393 pub const EV_CNT: usize = EV_MAX as usize + 1;
2394 pub const SYN_MAX: ::__u16 = 0xf;
2395 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
2396 pub const KEY_MAX: ::__u16 = 0x2ff;
2397 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
2398 pub const REL_MAX: ::__u16 = 0x0f;
2399 pub const REL_CNT: usize = REL_MAX as usize + 1;
2400 pub const ABS_MAX: ::__u16 = 0x3f;
2401 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
2402 pub const SW_MAX: ::__u16 = 0x0f;
2403 pub const SW_CNT: usize = SW_MAX as usize + 1;
2404 pub const MSC_MAX: ::__u16 = 0x07;
2405 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
2406 pub const LED_MAX: ::__u16 = 0x0f;
2407 pub const LED_CNT: usize = LED_MAX as usize + 1;
2408 pub const REP_MAX: ::__u16 = 0x01;
2409 pub const REP_CNT: usize = REP_MAX as usize + 1;
2410 pub const SND_MAX: ::__u16 = 0x07;
2411 pub const SND_CNT: usize = SND_MAX as usize + 1;
2412 
2413 // linux/uinput.h
2414 pub const UINPUT_VERSION: ::c_uint = 5;
2415 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
2416 
2417 pub const IFF_TUN: ::c_int = 0x0001;
2418 pub const IFF_TAP: ::c_int = 0x0002;
2419 pub const IFF_NO_PI: ::c_int = 0x1000;
2420 
2421 // start android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2422 // from https://android.googlesource.com/
2423 // platform/bionic/+/master/libc/kernel/uapi/linux/if_ether.h
2424 pub const ETH_ALEN: ::c_int = 6;
2425 pub const ETH_HLEN: ::c_int = 14;
2426 pub const ETH_ZLEN: ::c_int = 60;
2427 pub const ETH_DATA_LEN: ::c_int = 1500;
2428 pub const ETH_FRAME_LEN: ::c_int = 1514;
2429 pub const ETH_FCS_LEN: ::c_int = 4;
2430 pub const ETH_MIN_MTU: ::c_int = 68;
2431 pub const ETH_MAX_MTU: ::c_int = 0xFFFF;
2432 pub const ETH_P_LOOP: ::c_int = 0x0060;
2433 pub const ETH_P_PUP: ::c_int = 0x0200;
2434 pub const ETH_P_PUPAT: ::c_int = 0x0201;
2435 pub const ETH_P_TSN: ::c_int = 0x22F0;
2436 pub const ETH_P_IP: ::c_int = 0x0800;
2437 pub const ETH_P_X25: ::c_int = 0x0805;
2438 pub const ETH_P_ARP: ::c_int = 0x0806;
2439 pub const ETH_P_BPQ: ::c_int = 0x08FF;
2440 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
2441 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
2442 pub const ETH_P_BATMAN: ::c_int = 0x4305;
2443 pub const ETH_P_DEC: ::c_int = 0x6000;
2444 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
2445 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
2446 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
2447 pub const ETH_P_LAT: ::c_int = 0x6004;
2448 pub const ETH_P_DIAG: ::c_int = 0x6005;
2449 pub const ETH_P_CUST: ::c_int = 0x6006;
2450 pub const ETH_P_SCA: ::c_int = 0x6007;
2451 pub const ETH_P_TEB: ::c_int = 0x6558;
2452 pub const ETH_P_RARP: ::c_int = 0x8035;
2453 pub const ETH_P_ATALK: ::c_int = 0x809B;
2454 pub const ETH_P_AARP: ::c_int = 0x80F3;
2455 pub const ETH_P_8021Q: ::c_int = 0x8100;
2456 /* see rust-lang/libc#924 pub const ETH_P_ERSPAN: ::c_int = 0x88BE;*/
2457 pub const ETH_P_IPX: ::c_int = 0x8137;
2458 pub const ETH_P_IPV6: ::c_int = 0x86DD;
2459 pub const ETH_P_PAUSE: ::c_int = 0x8808;
2460 pub const ETH_P_SLOW: ::c_int = 0x8809;
2461 pub const ETH_P_WCCP: ::c_int = 0x883E;
2462 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
2463 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
2464 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
2465 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
2466 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
2467 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
2468 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
2469 pub const ETH_P_PAE: ::c_int = 0x888E;
2470 pub const ETH_P_AOE: ::c_int = 0x88A2;
2471 pub const ETH_P_8021AD: ::c_int = 0x88A8;
2472 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
2473 pub const ETH_P_TIPC: ::c_int = 0x88CA;
2474 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
2475 pub const ETH_P_8021AH: ::c_int = 0x88E7;
2476 pub const ETH_P_MVRP: ::c_int = 0x88F5;
2477 pub const ETH_P_1588: ::c_int = 0x88F7;
2478 pub const ETH_P_NCSI: ::c_int = 0x88F8;
2479 pub const ETH_P_PRP: ::c_int = 0x88FB;
2480 pub const ETH_P_FCOE: ::c_int = 0x8906;
2481 /* see rust-lang/libc#924 pub const ETH_P_IBOE: ::c_int = 0x8915;*/
2482 pub const ETH_P_TDLS: ::c_int = 0x890D;
2483 pub const ETH_P_FIP: ::c_int = 0x8914;
2484 pub const ETH_P_80221: ::c_int = 0x8917;
2485 pub const ETH_P_HSR: ::c_int = 0x892F;
2486 /* see rust-lang/libc#924 pub const ETH_P_NSH: ::c_int = 0x894F;*/
2487 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
2488 pub const ETH_P_QINQ1: ::c_int = 0x9100;
2489 pub const ETH_P_QINQ2: ::c_int = 0x9200;
2490 pub const ETH_P_QINQ3: ::c_int = 0x9300;
2491 pub const ETH_P_EDSA: ::c_int = 0xDADA;
2492 /* see rust-lang/libc#924 pub const ETH_P_IFE: ::c_int = 0xED3E;*/
2493 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
2494 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
2495 pub const ETH_P_802_3: ::c_int = 0x0001;
2496 pub const ETH_P_AX25: ::c_int = 0x0002;
2497 pub const ETH_P_ALL: ::c_int = 0x0003;
2498 pub const ETH_P_802_2: ::c_int = 0x0004;
2499 pub const ETH_P_SNAP: ::c_int = 0x0005;
2500 pub const ETH_P_DDCMP: ::c_int = 0x0006;
2501 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
2502 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
2503 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
2504 pub const ETH_P_CAN: ::c_int = 0x000C;
2505 pub const ETH_P_CANFD: ::c_int = 0x000D;
2506 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
2507 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
2508 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
2509 pub const ETH_P_CONTROL: ::c_int = 0x0016;
2510 pub const ETH_P_IRDA: ::c_int = 0x0017;
2511 pub const ETH_P_ECONET: ::c_int = 0x0018;
2512 pub const ETH_P_HDLC: ::c_int = 0x0019;
2513 pub const ETH_P_ARCNET: ::c_int = 0x001A;
2514 pub const ETH_P_DSA: ::c_int = 0x001B;
2515 pub const ETH_P_TRAILER: ::c_int = 0x001C;
2516 pub const ETH_P_PHONET: ::c_int = 0x00F5;
2517 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
2518 pub const ETH_P_CAIF: ::c_int = 0x00F7;
2519 pub const ETH_P_XDSA: ::c_int = 0x00F8;
2520 /* see rust-lang/libc#924 pub const ETH_P_MAP: ::c_int = 0x00F9;*/
2521 // end android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2522 
2523 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2524 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2525 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2526 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2527 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2528 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2529 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2530 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2531 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2532 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2533 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2534 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2535 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2536 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2537 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2538 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2539 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2540 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2541 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2542 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2543 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2544 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2545 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2546 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2547 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2548 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2549 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2550 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2551 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2552 pub const SIOCDARP: ::c_ulong = 0x00008953;
2553 pub const SIOCGARP: ::c_ulong = 0x00008954;
2554 pub const SIOCSARP: ::c_ulong = 0x00008955;
2555 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2556 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2557 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2558 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2559 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2560 
2561 // linux/module.h
2562 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2563 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2564 
2565 #[deprecated(
2566     since = "0.2.55",
2567     note = "ENOATTR is not available on Android; use ENODATA instead"
2568 )]
2569 pub const ENOATTR: ::c_int = ::ENODATA;
2570 
2571 // linux/if_alg.h
2572 pub const ALG_SET_KEY: ::c_int = 1;
2573 pub const ALG_SET_IV: ::c_int = 2;
2574 pub const ALG_SET_OP: ::c_int = 3;
2575 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
2576 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
2577 
2578 pub const ALG_OP_DECRYPT: ::c_int = 0;
2579 pub const ALG_OP_ENCRYPT: ::c_int = 1;
2580 
2581 // sys/mman.h
2582 pub const MLOCK_ONFAULT: ::c_int = 0x01;
2583 
2584 // uapi/linux/vm_sockets.h
2585 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
2586 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
2587 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
2588 pub const VMADDR_CID_HOST: ::c_uint = 2;
2589 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
2590 
2591 // uapi/linux/inotify.h
2592 pub const IN_ACCESS: u32 = 0x0000_0001;
2593 pub const IN_MODIFY: u32 = 0x0000_0002;
2594 pub const IN_ATTRIB: u32 = 0x0000_0004;
2595 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
2596 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
2597 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
2598 pub const IN_OPEN: u32 = 0x0000_0020;
2599 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
2600 pub const IN_MOVED_TO: u32 = 0x0000_0080;
2601 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
2602 pub const IN_CREATE: u32 = 0x0000_0100;
2603 pub const IN_DELETE: u32 = 0x0000_0200;
2604 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
2605 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
2606 pub const IN_UNMOUNT: u32 = 0x0000_2000;
2607 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
2608 pub const IN_IGNORED: u32 = 0x0000_8000;
2609 pub const IN_ONLYDIR: u32 = 0x0100_0000;
2610 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
2611 // pub const IN_EXCL_UNLINK:   u32 = 0x0400_0000;
2612 
2613 // pub const IN_MASK_CREATE:   u32 = 0x1000_0000;
2614 // pub const IN_MASK_ADD:      u32 = 0x2000_0000;
2615 pub const IN_ISDIR: u32 = 0x4000_0000;
2616 pub const IN_ONESHOT: u32 = 0x8000_0000;
2617 
2618 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
2619     | IN_MODIFY
2620     | IN_ATTRIB
2621     | IN_CLOSE_WRITE
2622     | IN_CLOSE_NOWRITE
2623     | IN_OPEN
2624     | IN_MOVED_FROM
2625     | IN_MOVED_TO
2626     | IN_DELETE
2627     | IN_CREATE
2628     | IN_DELETE_SELF
2629     | IN_MOVE_SELF;
2630 
2631 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
2632 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
2633 
2634 pub const FUTEX_WAIT: ::c_int = 0;
2635 pub const FUTEX_WAKE: ::c_int = 1;
2636 pub const FUTEX_FD: ::c_int = 2;
2637 pub const FUTEX_REQUEUE: ::c_int = 3;
2638 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
2639 pub const FUTEX_WAKE_OP: ::c_int = 5;
2640 pub const FUTEX_LOCK_PI: ::c_int = 6;
2641 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
2642 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
2643 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
2644 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
2645 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
2646 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
2647 
2648 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
2649 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
2650 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
2651 
2652 // linux/errqueue.h
2653 pub const SO_EE_ORIGIN_NONE: u8 = 0;
2654 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
2655 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
2656 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
2657 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
2658 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
2659 
2660 // errno.h
2661 pub const EPERM: ::c_int = 1;
2662 pub const ENOENT: ::c_int = 2;
2663 pub const ESRCH: ::c_int = 3;
2664 pub const EINTR: ::c_int = 4;
2665 pub const EIO: ::c_int = 5;
2666 pub const ENXIO: ::c_int = 6;
2667 pub const E2BIG: ::c_int = 7;
2668 pub const ENOEXEC: ::c_int = 8;
2669 pub const EBADF: ::c_int = 9;
2670 pub const ECHILD: ::c_int = 10;
2671 pub const EAGAIN: ::c_int = 11;
2672 pub const ENOMEM: ::c_int = 12;
2673 pub const EACCES: ::c_int = 13;
2674 pub const EFAULT: ::c_int = 14;
2675 pub const ENOTBLK: ::c_int = 15;
2676 pub const EBUSY: ::c_int = 16;
2677 pub const EEXIST: ::c_int = 17;
2678 pub const EXDEV: ::c_int = 18;
2679 pub const ENODEV: ::c_int = 19;
2680 pub const ENOTDIR: ::c_int = 20;
2681 pub const EISDIR: ::c_int = 21;
2682 pub const EINVAL: ::c_int = 22;
2683 pub const ENFILE: ::c_int = 23;
2684 pub const EMFILE: ::c_int = 24;
2685 pub const ENOTTY: ::c_int = 25;
2686 pub const ETXTBSY: ::c_int = 26;
2687 pub const EFBIG: ::c_int = 27;
2688 pub const ENOSPC: ::c_int = 28;
2689 pub const ESPIPE: ::c_int = 29;
2690 pub const EROFS: ::c_int = 30;
2691 pub const EMLINK: ::c_int = 31;
2692 pub const EPIPE: ::c_int = 32;
2693 pub const EDOM: ::c_int = 33;
2694 pub const ERANGE: ::c_int = 34;
2695 pub const EWOULDBLOCK: ::c_int = EAGAIN;
2696 
2697 pub const PRIO_PROCESS: ::c_int = 0;
2698 pub const PRIO_PGRP: ::c_int = 1;
2699 pub const PRIO_USER: ::c_int = 2;
2700 
2701 // linux/sched.h
2702 pub const SCHED_NORMAL: ::c_int = 0;
2703 pub const SCHED_FIFO: ::c_int = 1;
2704 pub const SCHED_RR: ::c_int = 2;
2705 pub const SCHED_BATCH: ::c_int = 3;
2706 pub const SCHED_IDLE: ::c_int = 5;
2707 pub const SCHED_DEADLINE: ::c_int = 6;
2708 
2709 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
2710 
2711 pub const CLONE_PIDFD: ::c_int = 0x1000;
2712 
2713 // linux/mempolicy.h
2714 pub const MPOL_DEFAULT: ::c_int = 0;
2715 pub const MPOL_PREFERRED: ::c_int = 1;
2716 pub const MPOL_BIND: ::c_int = 2;
2717 pub const MPOL_INTERLEAVE: ::c_int = 3;
2718 pub const MPOL_LOCAL: ::c_int = 4;
2719 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
2720 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
2721 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
2722 
2723 // bits/seek_constants.h
2724 pub const SEEK_DATA: ::c_int = 3;
2725 pub const SEEK_HOLE: ::c_int = 4;
2726 
2727 // sys/socket.h
2728 pub const AF_NFC: ::c_int = 39;
2729 pub const AF_VSOCK: ::c_int = 40;
2730 pub const PF_NFC: ::c_int = AF_NFC;
2731 pub const PF_VSOCK: ::c_int = AF_VSOCK;
2732 
2733 pub const SOMAXCONN: ::c_int = 128;
2734 
2735 // sys/system_properties.h
2736 pub const PROP_VALUE_MAX: ::c_int = 92;
2737 pub const PROP_NAME_MAX: ::c_int = 32;
2738 
2739 // sys/prctl.h
2740 pub const PR_SET_VMA: ::c_int = 0x53564d41;
2741 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
2742 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
2743 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
2744 pub const PR_GET_SECCOMP: ::c_int = 21;
2745 pub const PR_SET_SECCOMP: ::c_int = 22;
2746 pub const PR_GET_TIMING: ::c_int = 13;
2747 pub const PR_SET_TIMING: ::c_int = 14;
2748 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
2749 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
2750 
2751 // linux/if_addr.h
2752 pub const IFA_UNSPEC: ::c_ushort = 0;
2753 pub const IFA_ADDRESS: ::c_ushort = 1;
2754 pub const IFA_LOCAL: ::c_ushort = 2;
2755 pub const IFA_LABEL: ::c_ushort = 3;
2756 pub const IFA_BROADCAST: ::c_ushort = 4;
2757 pub const IFA_ANYCAST: ::c_ushort = 5;
2758 pub const IFA_CACHEINFO: ::c_ushort = 6;
2759 pub const IFA_MULTICAST: ::c_ushort = 7;
2760 
2761 pub const IFA_F_SECONDARY: u32 = 0x01;
2762 pub const IFA_F_TEMPORARY: u32 = 0x01;
2763 pub const IFA_F_NODAD: u32 = 0x02;
2764 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2765 pub const IFA_F_DADFAILED: u32 = 0x08;
2766 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2767 pub const IFA_F_DEPRECATED: u32 = 0x20;
2768 pub const IFA_F_TENTATIVE: u32 = 0x40;
2769 pub const IFA_F_PERMANENT: u32 = 0x80;
2770 
2771 // linux/if_link.h
2772 pub const IFLA_UNSPEC: ::c_ushort = 0;
2773 pub const IFLA_ADDRESS: ::c_ushort = 1;
2774 pub const IFLA_BROADCAST: ::c_ushort = 2;
2775 pub const IFLA_IFNAME: ::c_ushort = 3;
2776 pub const IFLA_MTU: ::c_ushort = 4;
2777 pub const IFLA_LINK: ::c_ushort = 5;
2778 pub const IFLA_QDISC: ::c_ushort = 6;
2779 pub const IFLA_STATS: ::c_ushort = 7;
2780 pub const IFLA_COST: ::c_ushort = 8;
2781 pub const IFLA_PRIORITY: ::c_ushort = 9;
2782 pub const IFLA_MASTER: ::c_ushort = 10;
2783 pub const IFLA_WIRELESS: ::c_ushort = 11;
2784 pub const IFLA_PROTINFO: ::c_ushort = 12;
2785 pub const IFLA_TXQLEN: ::c_ushort = 13;
2786 pub const IFLA_MAP: ::c_ushort = 14;
2787 pub const IFLA_WEIGHT: ::c_ushort = 15;
2788 pub const IFLA_OPERSTATE: ::c_ushort = 16;
2789 pub const IFLA_LINKMODE: ::c_ushort = 17;
2790 pub const IFLA_LINKINFO: ::c_ushort = 18;
2791 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
2792 pub const IFLA_IFALIAS: ::c_ushort = 20;
2793 pub const IFLA_NUM_VF: ::c_ushort = 21;
2794 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
2795 pub const IFLA_STATS64: ::c_ushort = 23;
2796 pub const IFLA_VF_PORTS: ::c_ushort = 24;
2797 pub const IFLA_PORT_SELF: ::c_ushort = 25;
2798 pub const IFLA_AF_SPEC: ::c_ushort = 26;
2799 pub const IFLA_GROUP: ::c_ushort = 27;
2800 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
2801 pub const IFLA_EXT_MASK: ::c_ushort = 29;
2802 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
2803 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
2804 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
2805 pub const IFLA_CARRIER: ::c_ushort = 33;
2806 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
2807 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
2808 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
2809 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
2810 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
2811 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
2812 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
2813 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
2814 pub const IFLA_PAD: ::c_ushort = 42;
2815 pub const IFLA_XDP: ::c_ushort = 43;
2816 pub const IFLA_EVENT: ::c_ushort = 44;
2817 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
2818 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
2819 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
2820 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
2821 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
2822 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
2823 pub const IFLA_MIN_MTU: ::c_ushort = 50;
2824 pub const IFLA_MAX_MTU: ::c_ushort = 51;
2825 
2826 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
2827 pub const IFLA_INFO_KIND: ::c_ushort = 1;
2828 pub const IFLA_INFO_DATA: ::c_ushort = 2;
2829 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
2830 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
2831 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
2832 
2833 // linux/rtnetlink.h
2834 pub const TCA_UNSPEC: ::c_ushort = 0;
2835 pub const TCA_KIND: ::c_ushort = 1;
2836 pub const TCA_OPTIONS: ::c_ushort = 2;
2837 pub const TCA_STATS: ::c_ushort = 3;
2838 pub const TCA_XSTATS: ::c_ushort = 4;
2839 pub const TCA_RATE: ::c_ushort = 5;
2840 pub const TCA_FCNT: ::c_ushort = 6;
2841 pub const TCA_STATS2: ::c_ushort = 7;
2842 pub const TCA_STAB: ::c_ushort = 8;
2843 
2844 pub const RTM_NEWLINK: u16 = 16;
2845 pub const RTM_DELLINK: u16 = 17;
2846 pub const RTM_GETLINK: u16 = 18;
2847 pub const RTM_SETLINK: u16 = 19;
2848 pub const RTM_NEWADDR: u16 = 20;
2849 pub const RTM_DELADDR: u16 = 21;
2850 pub const RTM_GETADDR: u16 = 22;
2851 pub const RTM_NEWROUTE: u16 = 24;
2852 pub const RTM_DELROUTE: u16 = 25;
2853 pub const RTM_GETROUTE: u16 = 26;
2854 pub const RTM_NEWNEIGH: u16 = 28;
2855 pub const RTM_DELNEIGH: u16 = 29;
2856 pub const RTM_GETNEIGH: u16 = 30;
2857 pub const RTM_NEWRULE: u16 = 32;
2858 pub const RTM_DELRULE: u16 = 33;
2859 pub const RTM_GETRULE: u16 = 34;
2860 pub const RTM_NEWQDISC: u16 = 36;
2861 pub const RTM_DELQDISC: u16 = 37;
2862 pub const RTM_GETQDISC: u16 = 38;
2863 pub const RTM_NEWTCLASS: u16 = 40;
2864 pub const RTM_DELTCLASS: u16 = 41;
2865 pub const RTM_GETTCLASS: u16 = 42;
2866 pub const RTM_NEWTFILTER: u16 = 44;
2867 pub const RTM_DELTFILTER: u16 = 45;
2868 pub const RTM_GETTFILTER: u16 = 46;
2869 pub const RTM_NEWACTION: u16 = 48;
2870 pub const RTM_DELACTION: u16 = 49;
2871 pub const RTM_GETACTION: u16 = 50;
2872 pub const RTM_NEWPREFIX: u16 = 52;
2873 pub const RTM_GETMULTICAST: u16 = 58;
2874 pub const RTM_GETANYCAST: u16 = 62;
2875 pub const RTM_NEWNEIGHTBL: u16 = 64;
2876 pub const RTM_GETNEIGHTBL: u16 = 66;
2877 pub const RTM_SETNEIGHTBL: u16 = 67;
2878 pub const RTM_NEWNDUSEROPT: u16 = 68;
2879 pub const RTM_NEWADDRLABEL: u16 = 72;
2880 pub const RTM_DELADDRLABEL: u16 = 73;
2881 pub const RTM_GETADDRLABEL: u16 = 74;
2882 pub const RTM_GETDCB: u16 = 78;
2883 pub const RTM_SETDCB: u16 = 79;
2884 pub const RTM_NEWNETCONF: u16 = 80;
2885 pub const RTM_GETNETCONF: u16 = 82;
2886 pub const RTM_NEWMDB: u16 = 84;
2887 pub const RTM_DELMDB: u16 = 85;
2888 pub const RTM_GETMDB: u16 = 86;
2889 pub const RTM_NEWNSID: u16 = 88;
2890 pub const RTM_DELNSID: u16 = 89;
2891 pub const RTM_GETNSID: u16 = 90;
2892 
2893 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
2894 pub const RTM_F_CLONED: ::c_uint = 0x200;
2895 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
2896 pub const RTM_F_PREFIX: ::c_uint = 0x800;
2897 
2898 pub const RTA_UNSPEC: ::c_ushort = 0;
2899 pub const RTA_DST: ::c_ushort = 1;
2900 pub const RTA_SRC: ::c_ushort = 2;
2901 pub const RTA_IIF: ::c_ushort = 3;
2902 pub const RTA_OIF: ::c_ushort = 4;
2903 pub const RTA_GATEWAY: ::c_ushort = 5;
2904 pub const RTA_PRIORITY: ::c_ushort = 6;
2905 pub const RTA_PREFSRC: ::c_ushort = 7;
2906 pub const RTA_METRICS: ::c_ushort = 8;
2907 pub const RTA_MULTIPATH: ::c_ushort = 9;
2908 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
2909 pub const RTA_FLOW: ::c_ushort = 11;
2910 pub const RTA_CACHEINFO: ::c_ushort = 12;
2911 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
2912 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
2913 pub const RTA_TABLE: ::c_ushort = 15;
2914 pub const RTA_MARK: ::c_ushort = 16;
2915 pub const RTA_MFC_STATS: ::c_ushort = 17;
2916 
2917 pub const RTN_UNSPEC: ::c_uchar = 0;
2918 pub const RTN_UNICAST: ::c_uchar = 1;
2919 pub const RTN_LOCAL: ::c_uchar = 2;
2920 pub const RTN_BROADCAST: ::c_uchar = 3;
2921 pub const RTN_ANYCAST: ::c_uchar = 4;
2922 pub const RTN_MULTICAST: ::c_uchar = 5;
2923 pub const RTN_BLACKHOLE: ::c_uchar = 6;
2924 pub const RTN_UNREACHABLE: ::c_uchar = 7;
2925 pub const RTN_PROHIBIT: ::c_uchar = 8;
2926 pub const RTN_THROW: ::c_uchar = 9;
2927 pub const RTN_NAT: ::c_uchar = 10;
2928 pub const RTN_XRESOLVE: ::c_uchar = 11;
2929 
2930 pub const RTPROT_UNSPEC: ::c_uchar = 0;
2931 pub const RTPROT_REDIRECT: ::c_uchar = 1;
2932 pub const RTPROT_KERNEL: ::c_uchar = 2;
2933 pub const RTPROT_BOOT: ::c_uchar = 3;
2934 pub const RTPROT_STATIC: ::c_uchar = 4;
2935 
2936 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
2937 pub const RT_SCOPE_SITE: ::c_uchar = 200;
2938 pub const RT_SCOPE_LINK: ::c_uchar = 253;
2939 pub const RT_SCOPE_HOST: ::c_uchar = 254;
2940 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
2941 
2942 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
2943 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
2944 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
2945 pub const RT_TABLE_MAIN: ::c_uchar = 254;
2946 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
2947 
2948 pub const RTMSG_NEWDEVICE: u32 = 0x11;
2949 pub const RTMSG_DELDEVICE: u32 = 0x12;
2950 pub const RTMSG_NEWROUTE: u32 = 0x21;
2951 pub const RTMSG_DELROUTE: u32 = 0x22;
2952 
2953 // Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the
2954 // following are only available on newer Linux versions than the versions
2955 // currently used in CI in some configurations, so we define them here.
2956 cfg_if! {
2957     if #[cfg(not(target_arch = "s390x"))] {
2958         pub const XFS_SUPER_MAGIC: ::c_long = 0x58465342;
2959     } else if #[cfg(target_arch = "s390x")] {
2960         pub const XFS_SUPER_MAGIC: ::c_uint = 0x58465342;
2961     }
2962 }
2963 
2964 f! {
2965     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
2966                        cmsg: *const cmsghdr) -> *mut cmsghdr {
2967         let next = (cmsg as usize
2968                     + super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
2969             as *mut cmsghdr;
2970         let max = (*mhdr).msg_control as usize
2971             + (*mhdr).msg_controllen as usize;
2972         if (next.offset(1)) as usize > max {
2973             0 as *mut cmsghdr
2974         } else {
2975             next as *mut cmsghdr
2976         }
2977     }
2978 
2979     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
2980         let _dummy: cpu_set_t = ::mem::zeroed();
2981         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.__bits[0]);
2982         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
2983     }
2984 
2985     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
2986         for slot in cpuset.__bits.iter_mut() {
2987             *slot = 0;
2988         }
2989     }
2990 
2991     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
2992         let size_in_bits
2993             = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
2994         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2995         cpuset.__bits[idx] |= 1 << offset;
2996         ()
2997     }
2998 
2999     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3000         let size_in_bits
3001             = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
3002         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3003         cpuset.__bits[idx] &= !(1 << offset);
3004         ()
3005     }
3006 
3007     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
3008         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.__bits[0]);
3009         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3010         0 != (cpuset.__bits[idx] & (1 << offset))
3011     }
3012 
3013     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
3014         let mut s: u32 = 0;
3015         let size_of_mask = ::mem::size_of_val(&cpuset.__bits[0]);
3016         for i in cpuset.__bits[..(size / size_of_mask)].iter() {
3017             s += i.count_ones();
3018         };
3019         s as ::c_int
3020     }
3021 
3022     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
3023         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
3024     }
3025 
3026     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
3027         set1.__bits == set2.__bits
3028     }
3029 
3030     pub fn major(dev: ::dev_t) -> ::c_int {
3031         ((dev >> 8) & 0xfff) as ::c_int
3032     }
3033     pub fn minor(dev: ::dev_t) -> ::c_int {
3034         ((dev & 0xff) | ((dev >> 12) & 0xfff00)) as ::c_int
3035     }
3036     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
3037         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
3038     }
3039 
3040     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
3041         ee.offset(1) as *mut ::sockaddr
3042     }
3043 }
3044 
3045 safe_f! {
3046     pub {const} fn makedev(ma: ::c_uint, mi: ::c_uint) -> ::dev_t {
3047         let ma = ma as ::dev_t;
3048         let mi = mi as ::dev_t;
3049         ((ma & 0xfff) << 8) | (mi & 0xff) | ((mi & 0xfff00) << 12)
3050     }
3051 
3052 }
3053 
3054 extern "C" {
3055     pub fn getrlimit64(resource: ::c_int, rlim: *mut rlimit64) -> ::c_int;
3056     pub fn setrlimit64(resource: ::c_int, rlim: *const rlimit64) -> ::c_int;
3057     pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
3058     pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
3059     pub fn prlimit(
3060         pid: ::pid_t,
3061         resource: ::c_int,
3062         new_limit: *const ::rlimit,
3063         old_limit: *mut ::rlimit,
3064     ) -> ::c_int;
3065     pub fn prlimit64(
3066         pid: ::pid_t,
3067         resource: ::c_int,
3068         new_limit: *const ::rlimit64,
3069         old_limit: *mut ::rlimit64,
3070     ) -> ::c_int;
3071     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
3072 
3073     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
3074     pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
3075     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
3076     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
3077     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
3078     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
3079     pub fn recvfrom(
3080         socket: ::c_int,
3081         buf: *mut ::c_void,
3082         len: ::size_t,
3083         flags: ::c_int,
3084         addr: *mut ::sockaddr,
3085         addrlen: *mut ::socklen_t,
3086     ) -> ::ssize_t;
3087     pub fn getnameinfo(
3088         sa: *const ::sockaddr,
3089         salen: ::socklen_t,
3090         host: *mut ::c_char,
3091         hostlen: ::size_t,
3092         serv: *mut ::c_char,
3093         sevlen: ::size_t,
3094         flags: ::c_int,
3095     ) -> ::c_int;
3096     pub fn preadv(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
3097     pub fn pwritev(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
3098     pub fn process_vm_readv(
3099         pid: ::pid_t,
3100         local_iov: *const ::iovec,
3101         local_iov_count: ::c_ulong,
3102         remote_iov: *const ::iovec,
3103         remote_iov_count: ::c_ulong,
3104         flags: ::c_ulong,
3105     ) -> ::ssize_t;
3106     pub fn process_vm_writev(
3107         pid: ::pid_t,
3108         local_iov: *const ::iovec,
3109         local_iov_count: ::c_ulong,
3110         remote_iov: *const ::iovec,
3111         remote_iov_count: ::c_ulong,
3112         flags: ::c_ulong,
3113     ) -> ::ssize_t;
3114     pub fn ptrace(request: ::c_int, ...) -> ::c_long;
3115     pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int;
3116     pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int;
3117     pub fn __sched_cpualloc(count: ::size_t) -> *mut ::cpu_set_t;
3118     pub fn __sched_cpufree(set: *mut ::cpu_set_t);
3119     pub fn __sched_cpucount(setsize: ::size_t, set: *const cpu_set_t) -> ::c_int;
3120     pub fn sched_getcpu() -> ::c_int;
3121     pub fn mallinfo() -> ::mallinfo;
3122     // available from API 23
3123     pub fn malloc_info(options: ::c_int, stream: *mut ::FILE) -> ::c_int;
3124 
3125     pub fn malloc_usable_size(ptr: *const ::c_void) -> ::size_t;
3126 
3127     pub fn utmpname(name: *const ::c_char) -> ::c_int;
3128     pub fn setutent();
3129     pub fn getutent() -> *mut utmp;
3130 
3131     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
3132     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
3133     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3134     pub fn fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3135     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3136     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3137     pub fn getxattr(
3138         path: *const c_char,
3139         name: *const c_char,
3140         value: *mut ::c_void,
3141         size: ::size_t,
3142     ) -> ::ssize_t;
3143     pub fn lgetxattr(
3144         path: *const c_char,
3145         name: *const c_char,
3146         value: *mut ::c_void,
3147         size: ::size_t,
3148     ) -> ::ssize_t;
3149     pub fn fgetxattr(
3150         filedes: ::c_int,
3151         name: *const c_char,
3152         value: *mut ::c_void,
3153         size: ::size_t,
3154     ) -> ::ssize_t;
3155     pub fn setxattr(
3156         path: *const c_char,
3157         name: *const c_char,
3158         value: *const ::c_void,
3159         size: ::size_t,
3160         flags: ::c_int,
3161     ) -> ::c_int;
3162     pub fn lsetxattr(
3163         path: *const c_char,
3164         name: *const c_char,
3165         value: *const ::c_void,
3166         size: ::size_t,
3167         flags: ::c_int,
3168     ) -> ::c_int;
3169     pub fn fsetxattr(
3170         filedes: ::c_int,
3171         name: *const c_char,
3172         value: *const ::c_void,
3173         size: ::size_t,
3174         flags: ::c_int,
3175     ) -> ::c_int;
3176     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3177     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3178     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3179     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3180     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3181     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
3182     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
3183     pub fn timerfd_create(clock: ::clockid_t, flags: ::c_int) -> ::c_int;
3184     pub fn timerfd_gettime(fd: ::c_int, current_value: *mut itimerspec) -> ::c_int;
3185     pub fn timerfd_settime(
3186         fd: ::c_int,
3187         flags: ::c_int,
3188         new_value: *const itimerspec,
3189         old_value: *mut itimerspec,
3190     ) -> ::c_int;
3191     pub fn syscall(num: ::c_long, ...) -> ::c_long;
3192     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
3193         -> ::c_int;
3194     pub fn sched_setaffinity(
3195         pid: ::pid_t,
3196         cpusetsize: ::size_t,
3197         cpuset: *const cpu_set_t,
3198     ) -> ::c_int;
3199     pub fn epoll_create(size: ::c_int) -> ::c_int;
3200     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
3201     pub fn epoll_wait(
3202         epfd: ::c_int,
3203         events: *mut ::epoll_event,
3204         maxevents: ::c_int,
3205         timeout: ::c_int,
3206     ) -> ::c_int;
3207     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
3208         -> ::c_int;
3209     pub fn pthread_getschedparam(
3210         native: ::pthread_t,
3211         policy: *mut ::c_int,
3212         param: *mut ::sched_param,
3213     ) -> ::c_int;
3214     pub fn unshare(flags: ::c_int) -> ::c_int;
3215     pub fn umount(target: *const ::c_char) -> ::c_int;
3216     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
3217     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
3218     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
3219     pub fn splice(
3220         fd_in: ::c_int,
3221         off_in: *mut ::loff_t,
3222         fd_out: ::c_int,
3223         off_out: *mut ::loff_t,
3224         len: ::size_t,
3225         flags: ::c_uint,
3226     ) -> ::ssize_t;
3227     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
3228     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
3229     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
3230     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
3231     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
3232     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
3233     pub fn swapoff(puath: *const ::c_char) -> ::c_int;
3234     pub fn vmsplice(
3235         fd: ::c_int,
3236         iov: *const ::iovec,
3237         nr_segs: ::size_t,
3238         flags: ::c_uint,
3239     ) -> ::ssize_t;
3240     pub fn mount(
3241         src: *const ::c_char,
3242         target: *const ::c_char,
3243         fstype: *const ::c_char,
3244         flags: ::c_ulong,
3245         data: *const ::c_void,
3246     ) -> ::c_int;
3247     pub fn personality(persona: ::c_uint) -> ::c_int;
3248     pub fn prctl(option: ::c_int, ...) -> ::c_int;
3249     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
3250     pub fn ppoll(
3251         fds: *mut ::pollfd,
3252         nfds: nfds_t,
3253         timeout: *const ::timespec,
3254         sigmask: *const sigset_t,
3255     ) -> ::c_int;
3256     pub fn pthread_mutex_timedlock(
3257         lock: *mut pthread_mutex_t,
3258         abstime: *const ::timespec,
3259     ) -> ::c_int;
3260     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
3261     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
3262     pub fn pthread_barrierattr_getpshared(
3263         attr: *const ::pthread_barrierattr_t,
3264         shared: *mut ::c_int,
3265     ) -> ::c_int;
3266     pub fn pthread_barrierattr_setpshared(
3267         attr: *mut ::pthread_barrierattr_t,
3268         shared: ::c_int,
3269     ) -> ::c_int;
3270     pub fn pthread_barrier_init(
3271         barrier: *mut pthread_barrier_t,
3272         attr: *const ::pthread_barrierattr_t,
3273         count: ::c_uint,
3274     ) -> ::c_int;
3275     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
3276     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
3277     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
3278     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3279     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3280     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3281     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3282     pub fn clone(
3283         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
3284         child_stack: *mut ::c_void,
3285         flags: ::c_int,
3286         arg: *mut ::c_void,
3287         ...
3288     ) -> ::c_int;
3289     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
3290     pub fn clock_nanosleep(
3291         clk_id: ::clockid_t,
3292         flags: ::c_int,
3293         rqtp: *const ::timespec,
3294         rmtp: *mut ::timespec,
3295     ) -> ::c_int;
3296     pub fn pthread_attr_getguardsize(
3297         attr: *const ::pthread_attr_t,
3298         guardsize: *mut ::size_t,
3299     ) -> ::c_int;
3300     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
3301     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
3302     pub fn pthread_condattr_getpshared(
3303         attr: *const pthread_condattr_t,
3304         pshared: *mut ::c_int,
3305     ) -> ::c_int;
3306     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
3307     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
3308     pub fn pthread_setschedparam(
3309         native: ::pthread_t,
3310         policy: ::c_int,
3311         param: *const ::sched_param,
3312     ) -> ::c_int;
3313     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
3314     pub fn sched_setscheduler(
3315         pid: ::pid_t,
3316         policy: ::c_int,
3317         param: *const ::sched_param,
3318     ) -> ::c_int;
3319     pub fn sendfile(
3320         out_fd: ::c_int,
3321         in_fd: ::c_int,
3322         offset: *mut off_t,
3323         count: ::size_t,
3324     ) -> ::ssize_t;
3325     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
3326     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
3327     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
3328     pub fn getgrgid_r(
3329         gid: ::gid_t,
3330         grp: *mut ::group,
3331         buf: *mut ::c_char,
3332         buflen: ::size_t,
3333         result: *mut *mut ::group,
3334     ) -> ::c_int;
3335     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
3336     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
3337     pub fn getgrnam_r(
3338         name: *const ::c_char,
3339         grp: *mut ::group,
3340         buf: *mut ::c_char,
3341         buflen: ::size_t,
3342         result: *mut *mut ::group,
3343     ) -> ::c_int;
3344     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
3345     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
3346     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
3347     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
3348     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
3349     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
3350     pub fn getpwnam_r(
3351         name: *const ::c_char,
3352         pwd: *mut passwd,
3353         buf: *mut ::c_char,
3354         buflen: ::size_t,
3355         result: *mut *mut passwd,
3356     ) -> ::c_int;
3357     pub fn getpwuid_r(
3358         uid: ::uid_t,
3359         pwd: *mut passwd,
3360         buf: *mut ::c_char,
3361         buflen: ::size_t,
3362         result: *mut *mut passwd,
3363     ) -> ::c_int;
3364     pub fn sigtimedwait(
3365         set: *const sigset_t,
3366         info: *mut siginfo_t,
3367         timeout: *const ::timespec,
3368     ) -> ::c_int;
3369     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
3370     pub fn pthread_atfork(
3371         prepare: ::Option<unsafe extern "C" fn()>,
3372         parent: ::Option<unsafe extern "C" fn()>,
3373         child: ::Option<unsafe extern "C" fn()>,
3374     ) -> ::c_int;
3375     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
3376     pub fn getgrouplist(
3377         user: *const ::c_char,
3378         group: ::gid_t,
3379         groups: *mut ::gid_t,
3380         ngroups: *mut ::c_int,
3381     ) -> ::c_int;
3382     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
3383     pub fn pthread_mutexattr_getpshared(
3384         attr: *const pthread_mutexattr_t,
3385         pshared: *mut ::c_int,
3386     ) -> ::c_int;
3387     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
3388     pub fn faccessat(
3389         dirfd: ::c_int,
3390         pathname: *const ::c_char,
3391         mode: ::c_int,
3392         flags: ::c_int,
3393     ) -> ::c_int;
3394     pub fn pthread_create(
3395         native: *mut ::pthread_t,
3396         attr: *const ::pthread_attr_t,
3397         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
3398         value: *mut ::c_void,
3399     ) -> ::c_int;
3400     pub fn __errno() -> *mut ::c_int;
3401     pub fn inotify_rm_watch(fd: ::c_int, wd: u32) -> ::c_int;
3402     pub fn sendmmsg(
3403         sockfd: ::c_int,
3404         msgvec: *const ::mmsghdr,
3405         vlen: ::c_uint,
3406         flags: ::c_int,
3407     ) -> ::c_int;
3408     pub fn recvmmsg(
3409         sockfd: ::c_int,
3410         msgvec: *mut ::mmsghdr,
3411         vlen: ::c_uint,
3412         flags: ::c_int,
3413         timeout: *const ::timespec,
3414     ) -> ::c_int;
3415     pub fn inotify_init() -> ::c_int;
3416     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
3417     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
3418 
3419     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
3420 
3421     pub fn regexec(
3422         preg: *const ::regex_t,
3423         input: *const ::c_char,
3424         nmatch: ::size_t,
3425         pmatch: *mut regmatch_t,
3426         eflags: ::c_int,
3427     ) -> ::c_int;
3428 
3429     pub fn regerror(
3430         errcode: ::c_int,
3431         preg: *const ::regex_t,
3432         errbuf: *mut ::c_char,
3433         errbuf_size: ::size_t,
3434     ) -> ::size_t;
3435 
3436     pub fn regfree(preg: *mut ::regex_t);
3437 
3438     pub fn android_set_abort_message(msg: *const ::c_char);
3439 
3440     pub fn gettid() -> ::pid_t;
3441 
3442     pub fn __system_property_set(__name: *const ::c_char, __value: *const ::c_char) -> ::c_int;
3443     pub fn __system_property_get(__name: *const ::c_char, __value: *mut ::c_char) -> ::c_int;
3444     pub fn __system_property_find(__name: *const ::c_char) -> *const prop_info;
3445     pub fn __system_property_find_nth(__n: ::c_uint) -> *const prop_info;
3446     pub fn __system_property_foreach(
3447         __callback: unsafe extern "C" fn(__pi: *const prop_info, __cookie: *mut ::c_void),
3448         __cookie: *mut ::c_void,
3449     ) -> ::c_int;
3450 
3451     // #include <link.h>
3452     /// Only available in API Version 21+
3453     pub fn dl_iterate_phdr(
3454         callback: ::Option<
3455             unsafe extern "C" fn(
3456                 info: *mut dl_phdr_info,
3457                 size: usize,
3458                 data: *mut ::c_void,
3459             ) -> ::c_int,
3460         >,
3461         data: *mut ::c_void,
3462     ) -> ::c_int;
3463 
3464     pub fn arc4random() -> u32;
3465     pub fn arc4random_uniform(__upper_bound: u32) -> u32;
3466     pub fn arc4random_buf(__buf: *mut ::c_void, __n: ::size_t);
3467 
3468     pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void;
3469 
3470     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
3471 
3472     pub fn dirname(path: *const ::c_char) -> *mut ::c_char;
3473     pub fn basename(path: *const ::c_char) -> *mut ::c_char;
3474 }
3475 
3476 cfg_if! {
3477     if #[cfg(target_pointer_width = "32")] {
3478         mod b32;
3479         pub use self::b32::*;
3480     } else if #[cfg(target_pointer_width = "64")] {
3481         mod b64;
3482         pub use self::b64::*;
3483     } else {
3484         // Unknown target_pointer_width
3485     }
3486 }
3487 
3488 impl siginfo_t {
3489     pub unsafe fn si_addr(&self) -> *mut ::c_void {
3490         #[repr(C)]
3491         struct siginfo_sigfault {
3492             _si_signo: ::c_int,
3493             _si_errno: ::c_int,
3494             _si_code: ::c_int,
3495             si_addr: *mut ::c_void,
3496         }
3497         (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr
3498     }
3499 
3500     pub unsafe fn si_value(&self) -> ::sigval {
3501         #[repr(C)]
3502         struct siginfo_timer {
3503             _si_signo: ::c_int,
3504             _si_errno: ::c_int,
3505             _si_code: ::c_int,
3506             _si_tid: ::c_int,
3507             _si_overrun: ::c_int,
3508             si_sigval: ::sigval,
3509         }
3510         (*(self as *const siginfo_t as *const siginfo_timer)).si_sigval
3511     }
3512 }
3513 
3514 cfg_if! {
3515     if #[cfg(libc_union)] {
3516         // Internal, for casts to access union fields
3517         #[repr(C)]
3518         struct sifields_sigchld {
3519             si_pid: ::pid_t,
3520             si_uid: ::uid_t,
3521             si_status: ::c_int,
3522             si_utime: ::c_long,
3523             si_stime: ::c_long,
3524         }
3525         impl ::Copy for sifields_sigchld {}
3526         impl ::Clone for sifields_sigchld {
3527             fn clone(&self) -> sifields_sigchld {
3528                 *self
3529             }
3530         }
3531 
3532         // Internal, for casts to access union fields
3533         #[repr(C)]
3534         union sifields {
3535             _align_pointer: *mut ::c_void,
3536             sigchld: sifields_sigchld,
3537         }
3538 
3539         // Internal, for casts to access union fields. Note that some variants
3540         // of sifields start with a pointer, which makes the alignment of
3541         // sifields vary on 32-bit and 64-bit architectures.
3542         #[repr(C)]
3543         struct siginfo_f {
3544             _siginfo_base: [::c_int; 3],
3545             sifields: sifields,
3546         }
3547 
3548         impl siginfo_t {
3549             unsafe fn sifields(&self) -> &sifields {
3550                 &(*(self as *const siginfo_t as *const siginfo_f)).sifields
3551             }
3552 
3553             pub unsafe fn si_pid(&self) -> ::pid_t {
3554                 self.sifields().sigchld.si_pid
3555             }
3556 
3557             pub unsafe fn si_uid(&self) -> ::uid_t {
3558                 self.sifields().sigchld.si_uid
3559             }
3560 
3561             pub unsafe fn si_status(&self) -> ::c_int {
3562                 self.sifields().sigchld.si_status
3563             }
3564 
3565             pub unsafe fn si_utime(&self) -> ::c_long {
3566                 self.sifields().sigchld.si_utime
3567             }
3568 
3569             pub unsafe fn si_stime(&self) -> ::c_long {
3570                 self.sifields().sigchld.si_stime
3571             }
3572         }
3573     }
3574 }
3575