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 pub type eventfd_t = u64;
50 
51 s! {
52     pub struct stack_t {
53         pub ss_sp: *mut ::c_void,
54         pub ss_flags: ::c_int,
55         pub ss_size: ::size_t
56     }
57 
58     pub struct __fsid_t {
59         __val: [::c_int; 2],
60     }
61 
62     pub struct msghdr {
63         pub msg_name: *mut ::c_void,
64         pub msg_namelen: ::socklen_t,
65         pub msg_iov: *mut ::iovec,
66         pub msg_iovlen: ::size_t,
67         pub msg_control: *mut ::c_void,
68         pub msg_controllen: ::size_t,
69         pub msg_flags: ::c_int,
70     }
71 
72     pub struct cmsghdr {
73         pub cmsg_len: ::size_t,
74         pub cmsg_level: ::c_int,
75         pub cmsg_type: ::c_int,
76     }
77 
78     pub struct termios {
79         pub c_iflag: ::tcflag_t,
80         pub c_oflag: ::tcflag_t,
81         pub c_cflag: ::tcflag_t,
82         pub c_lflag: ::tcflag_t,
83         pub c_line: ::cc_t,
84         pub c_cc: [::cc_t; ::NCCS],
85     }
86 
87     pub struct termios2 {
88         pub c_iflag: ::tcflag_t,
89         pub c_oflag: ::tcflag_t,
90         pub c_cflag: ::tcflag_t,
91         pub c_lflag: ::tcflag_t,
92         pub c_line: ::cc_t,
93         pub c_cc: [::cc_t; 19],
94         pub c_ispeed: ::speed_t,
95         pub c_ospeed: ::speed_t,
96     }
97 
98     pub struct mallinfo {
99         pub arena: ::size_t,
100         pub ordblks: ::size_t,
101         pub smblks: ::size_t,
102         pub hblks: ::size_t,
103         pub hblkhd: ::size_t,
104         pub usmblks: ::size_t,
105         pub fsmblks: ::size_t,
106         pub uordblks: ::size_t,
107         pub fordblks: ::size_t,
108         pub keepcost: ::size_t,
109     }
110 
111     pub struct flock {
112         pub l_type: ::c_short,
113         pub l_whence: ::c_short,
114         pub l_start: ::off_t,
115         pub l_len: ::off_t,
116         pub l_pid: ::pid_t,
117     }
118 
119     pub struct flock64 {
120         pub l_type: ::c_short,
121         pub l_whence: ::c_short,
122         pub l_start: ::__kernel_loff_t,
123         pub l_len: ::__kernel_loff_t,
124         pub l_pid: ::__kernel_pid_t,
125     }
126 
127     pub struct cpu_set_t {
128         #[cfg(target_pointer_width = "64")]
129         __bits: [__CPU_BITTYPE; 16],
130         #[cfg(target_pointer_width = "32")]
131         __bits: [__CPU_BITTYPE; 1],
132     }
133 
134     pub struct sem_t {
135         count: ::c_uint,
136         #[cfg(target_pointer_width = "64")]
137         __reserved: [::c_int; 3],
138     }
139 
140     pub struct exit_status {
141         pub e_termination: ::c_short,
142         pub e_exit: ::c_short,
143     }
144 
145     pub struct statvfs {
146         pub f_bsize: ::c_ulong,
147         pub f_frsize: ::c_ulong,
148         pub f_blocks: ::fsblkcnt_t,
149         pub f_bfree: ::fsblkcnt_t,
150         pub f_bavail: ::fsblkcnt_t,
151         pub f_files: ::fsfilcnt_t,
152         pub f_ffree: ::fsfilcnt_t,
153         pub f_favail: ::fsfilcnt_t,
154         pub f_fsid: ::c_ulong,
155         pub f_flag: ::c_ulong,
156         pub f_namemax: ::c_ulong,
157         #[cfg(target_pointer_width = "64")]
158         __f_reserved: [u32; 6],
159     }
160 
161     pub struct signalfd_siginfo {
162         pub ssi_signo: u32,
163         pub ssi_errno: i32,
164         pub ssi_code: i32,
165         pub ssi_pid: u32,
166         pub ssi_uid: u32,
167         pub ssi_fd: i32,
168         pub ssi_tid: u32,
169         pub ssi_band: u32,
170         pub ssi_overrun: u32,
171         pub ssi_trapno: u32,
172         pub ssi_status: i32,
173         pub ssi_int: i32,
174         pub ssi_ptr: ::c_ulonglong,
175         pub ssi_utime: ::c_ulonglong,
176         pub ssi_stime: ::c_ulonglong,
177         pub ssi_addr: ::c_ulonglong,
178         pub ssi_addr_lsb: u16,
179         _pad2: u16,
180         pub ssi_syscall: i32,
181         pub ssi_call_addr: u64,
182         pub ssi_arch: u32,
183         _pad: [u8; 28],
184     }
185 
186     pub struct itimerspec {
187         pub it_interval: ::timespec,
188         pub it_value: ::timespec,
189     }
190 
191     pub struct ucred {
192         pub pid: ::pid_t,
193         pub uid: ::uid_t,
194         pub gid: ::gid_t,
195     }
196 
197     pub struct genlmsghdr {
198         pub cmd: u8,
199         pub version: u8,
200         pub reserved: u16,
201     }
202 
203     pub struct nlmsghdr {
204         pub nlmsg_len: u32,
205         pub nlmsg_type: u16,
206         pub nlmsg_flags: u16,
207         pub nlmsg_seq: u32,
208         pub nlmsg_pid: u32,
209     }
210 
211     pub struct nlmsgerr {
212         pub error: ::c_int,
213         pub msg: nlmsghdr,
214     }
215 
216     pub struct nl_pktinfo {
217         pub group: u32,
218     }
219 
220     pub struct nl_mmap_req {
221         pub nm_block_size: ::c_uint,
222         pub nm_block_nr: ::c_uint,
223         pub nm_frame_size: ::c_uint,
224         pub nm_frame_nr: ::c_uint,
225     }
226 
227     pub struct nl_mmap_hdr {
228         pub nm_status: ::c_uint,
229         pub nm_len: ::c_uint,
230         pub nm_group: u32,
231         pub nm_pid: u32,
232         pub nm_uid: u32,
233         pub nm_gid: u32,
234     }
235 
236     pub struct nlattr {
237         pub nla_len: u16,
238         pub nla_type: u16,
239     }
240 
241     pub struct in6_pktinfo {
242         pub ipi6_addr: ::in6_addr,
243         pub ipi6_ifindex: ::c_int,
244     }
245 
246     pub struct inotify_event {
247         pub wd: ::c_int,
248         pub mask: u32,
249         pub cookie: u32,
250         pub len: u32
251     }
252 
253     pub struct sock_extended_err {
254         pub ee_errno: u32,
255         pub ee_origin: u8,
256         pub ee_type: u8,
257         pub ee_code: u8,
258         pub ee_pad: u8,
259         pub ee_info: u32,
260         pub ee_data: u32,
261     }
262 
263     pub struct regex_t {
264         re_magic: ::c_int,
265         re_nsub: ::size_t,
266         re_endp: *const ::c_char,
267         re_guts: *mut ::c_void,
268     }
269 
270     pub struct regmatch_t {
271         pub rm_so: ::ssize_t,
272         pub rm_eo: ::ssize_t,
273     }
274 
275     pub struct sockaddr_vm {
276         pub svm_family: ::sa_family_t,
277         pub svm_reserved1: ::c_ushort,
278         pub svm_port: ::c_uint,
279         pub svm_cid: ::c_uint,
280         pub svm_zero: [u8; 4]
281     }
282 
283     // linux/elf.h
284 
285     pub struct Elf32_Phdr {
286         pub p_type: Elf32_Word,
287         pub p_offset: Elf32_Off,
288         pub p_vaddr: Elf32_Addr,
289         pub p_paddr: Elf32_Addr,
290         pub p_filesz: Elf32_Word,
291         pub p_memsz: Elf32_Word,
292         pub p_flags: Elf32_Word,
293         pub p_align: Elf32_Word,
294     }
295 
296     pub struct Elf64_Phdr {
297         pub p_type: Elf64_Word,
298         pub p_flags: Elf64_Word,
299         pub p_offset: Elf64_Off,
300         pub p_vaddr: Elf64_Addr,
301         pub p_paddr: Elf64_Addr,
302         pub p_filesz: Elf64_Xword,
303         pub p_memsz: Elf64_Xword,
304         pub p_align: Elf64_Xword,
305     }
306 
307     // link.h
308 
309     pub struct dl_phdr_info {
310         #[cfg(target_pointer_width = "64")]
311         pub dlpi_addr: Elf64_Addr,
312         #[cfg(target_pointer_width = "32")]
313         pub dlpi_addr: Elf32_Addr,
314 
315         pub dlpi_name: *const ::c_char,
316 
317         #[cfg(target_pointer_width = "64")]
318         pub dlpi_phdr: *const Elf64_Phdr,
319         #[cfg(target_pointer_width = "32")]
320         pub dlpi_phdr: *const Elf32_Phdr,
321 
322         #[cfg(target_pointer_width = "64")]
323         pub dlpi_phnum: Elf64_Half,
324         #[cfg(target_pointer_width = "32")]
325         pub dlpi_phnum: Elf32_Half,
326 
327         // These fields were added in Android R
328         pub dlpi_adds: ::c_ulonglong,
329         pub dlpi_subs: ::c_ulonglong,
330         pub dlpi_tls_modid: ::size_t,
331         pub dlpi_tls_data: *mut ::c_void,
332     }
333 
334     // linux/filter.h
335     pub struct sock_filter {
336         pub code: ::__u16,
337         pub jt: ::__u8,
338         pub jf: ::__u8,
339         pub k: ::__u32,
340     }
341 
342     pub struct sock_fprog {
343         pub len: ::c_ushort,
344         pub filter: *mut sock_filter,
345     }
346 
347     // linux/seccomp.h
348     pub struct seccomp_data {
349         pub nr: ::c_int,
350         pub arch: ::__u32,
351         pub instruction_pointer: ::__u64,
352         pub args: [::__u64; 6],
353     }
354 
355     pub struct seccomp_metadata {
356         pub filter_off: ::__u64,
357         pub flags: ::__u64,
358     }
359 
360     pub struct ptrace_peeksiginfo_args {
361         pub off: ::__u64,
362         pub flags: ::__u32,
363         pub nr: ::__s32,
364     }
365 
366     // linux/input.h
367     pub struct input_event {
368         pub time: ::timeval,
369         pub type_: ::__u16,
370         pub code: ::__u16,
371         pub value: ::__s32,
372     }
373 
374     pub struct input_id {
375         pub bustype: ::__u16,
376         pub vendor: ::__u16,
377         pub product: ::__u16,
378         pub version: ::__u16,
379     }
380 
381     pub struct input_absinfo {
382         pub value: ::__s32,
383         pub minimum: ::__s32,
384         pub maximum: ::__s32,
385         pub fuzz: ::__s32,
386         pub flat: ::__s32,
387         pub resolution: ::__s32,
388     }
389 
390     pub struct input_keymap_entry {
391         pub flags: ::__u8,
392         pub len: ::__u8,
393         pub index: ::__u16,
394         pub keycode: ::__u32,
395         pub scancode: [::__u8; 32],
396     }
397 
398     pub struct input_mask {
399         pub type_: ::__u32,
400         pub codes_size: ::__u32,
401         pub codes_ptr: ::__u64,
402     }
403 
404     pub struct ff_replay {
405         pub length: ::__u16,
406         pub delay: ::__u16,
407     }
408 
409     pub struct ff_trigger {
410         pub button: ::__u16,
411         pub interval: ::__u16,
412     }
413 
414     pub struct ff_envelope {
415         pub attack_length: ::__u16,
416         pub attack_level: ::__u16,
417         pub fade_length: ::__u16,
418         pub fade_level: ::__u16,
419     }
420 
421     pub struct ff_constant_effect {
422         pub level: ::__s16,
423         pub envelope: ff_envelope,
424     }
425 
426     pub struct ff_ramp_effect {
427         pub start_level: ::__s16,
428         pub end_level: ::__s16,
429         pub envelope: ff_envelope,
430     }
431 
432     pub struct ff_condition_effect {
433         pub right_saturation: ::__u16,
434         pub left_saturation: ::__u16,
435 
436         pub right_coeff: ::__s16,
437         pub left_coeff: ::__s16,
438 
439         pub deadband: ::__u16,
440         pub center: ::__s16,
441     }
442 
443     pub struct ff_periodic_effect {
444         pub waveform: ::__u16,
445         pub period: ::__u16,
446         pub magnitude: ::__s16,
447         pub offset: ::__s16,
448         pub phase: ::__u16,
449 
450         pub envelope: ff_envelope,
451 
452         pub custom_len: ::__u32,
453         pub custom_data: *mut ::__s16,
454     }
455 
456     pub struct ff_rumble_effect {
457         pub strong_magnitude: ::__u16,
458         pub weak_magnitude: ::__u16,
459     }
460 
461     pub struct ff_effect {
462         pub type_: ::__u16,
463         pub id: ::__s16,
464         pub direction: ::__u16,
465         pub trigger: ff_trigger,
466         pub replay: ff_replay,
467         // FIXME this is actually a union
468         #[cfg(target_pointer_width = "64")]
469         pub u: [u64; 4],
470         #[cfg(target_pointer_width = "32")]
471         pub u: [u32; 7],
472     }
473 
474     // linux/uinput.h
475     pub struct uinput_ff_upload {
476         pub request_id: ::__u32,
477         pub retval: ::__s32,
478         pub effect: ff_effect,
479         pub old: ff_effect,
480     }
481 
482     pub struct uinput_ff_erase {
483         pub request_id: ::__u32,
484         pub retval: ::__s32,
485         pub effect_id: ::__u32,
486     }
487 
488     pub struct uinput_abs_setup {
489         pub code: ::__u16,
490         pub absinfo: input_absinfo,
491     }
492 
493     pub struct option {
494         pub name: *const ::c_char,
495         pub has_arg: ::c_int,
496         pub flag: *mut ::c_int,
497         pub val: ::c_int,
498     }
499 }
500 
501 s_no_extra_traits! {
502     pub struct sockaddr_nl {
503         pub nl_family: ::sa_family_t,
504         nl_pad: ::c_ushort,
505         pub nl_pid: u32,
506         pub nl_groups: u32
507     }
508 
509     pub struct dirent {
510         pub d_ino: u64,
511         pub d_off: i64,
512         pub d_reclen: ::c_ushort,
513         pub d_type: ::c_uchar,
514         pub d_name: [::c_char; 256],
515     }
516 
517     pub struct dirent64 {
518         pub d_ino: u64,
519         pub d_off: i64,
520         pub d_reclen: ::c_ushort,
521         pub d_type: ::c_uchar,
522         pub d_name: [::c_char; 256],
523     }
524 
525     pub struct siginfo_t {
526         pub si_signo: ::c_int,
527         pub si_errno: ::c_int,
528         pub si_code: ::c_int,
529         pub _pad: [::c_int; 29],
530         _align: [usize; 0],
531     }
532 
533     pub struct lastlog {
534         ll_time: ::time_t,
535         ll_line: [::c_char; UT_LINESIZE],
536         ll_host: [::c_char; UT_HOSTSIZE],
537     }
538 
539     pub struct utmp {
540         pub ut_type: ::c_short,
541         pub ut_pid: ::pid_t,
542         pub ut_line: [::c_char; UT_LINESIZE],
543         pub ut_id: [::c_char; 4],
544         pub ut_user: [::c_char; UT_NAMESIZE],
545         pub ut_host: [::c_char; UT_HOSTSIZE],
546         pub ut_exit: exit_status,
547         pub ut_session: ::c_long,
548         pub ut_tv: ::timeval,
549         pub ut_addr_v6: [i32; 4],
550         unused: [::c_char; 20],
551     }
552 
553     pub struct sockaddr_alg {
554         pub salg_family: ::sa_family_t,
555         pub salg_type: [::c_uchar; 14],
556         pub salg_feat: u32,
557         pub salg_mask: u32,
558         pub salg_name: [::c_uchar; 64],
559     }
560 
561     pub struct uinput_setup {
562         pub id: input_id,
563         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
564         pub ff_effects_max: ::__u32,
565     }
566 
567     pub struct uinput_user_dev {
568         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
569         pub id: input_id,
570         pub ff_effects_max: ::__u32,
571         pub absmax: [::__s32; ABS_CNT],
572         pub absmin: [::__s32; ABS_CNT],
573         pub absfuzz: [::__s32; ABS_CNT],
574         pub absflat: [::__s32; ABS_CNT],
575     }
576 
577     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
578     /// type are unsound and will be removed in the future.
579     #[deprecated(
580         note = "this struct has unsafe trait implementations that will be \
581                 removed in the future",
582         since = "0.2.80"
583     )]
584     pub struct af_alg_iv {
585         pub ivlen: u32,
586         pub iv: [::c_uchar; 0],
587     }
588 
589     pub struct prop_info {
590         __name: [::c_char; 32],
591         __serial: ::c_uint,
592         __value: [[::c_char; 4]; 23],
593     }
594 }
595 
596 cfg_if! {
597     if #[cfg(feature = "extra_traits")] {
598         impl PartialEq for sockaddr_nl {
599             fn eq(&self, other: &sockaddr_nl) -> bool {
600                 self.nl_family == other.nl_family &&
601                     self.nl_pid == other.nl_pid &&
602                     self.nl_groups == other.nl_groups
603             }
604         }
605         impl Eq for sockaddr_nl {}
606         impl ::fmt::Debug for sockaddr_nl {
607             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
608                 f.debug_struct("sockaddr_nl")
609                     .field("nl_family", &self.nl_family)
610                     .field("nl_pid", &self.nl_pid)
611                     .field("nl_groups", &self.nl_groups)
612                     .finish()
613             }
614         }
615         impl ::hash::Hash for sockaddr_nl {
616             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
617                 self.nl_family.hash(state);
618                 self.nl_pid.hash(state);
619                 self.nl_groups.hash(state);
620             }
621         }
622 
623         impl PartialEq for dirent {
624             fn eq(&self, other: &dirent) -> bool {
625                 self.d_ino == other.d_ino
626                     && self.d_off == other.d_off
627                     && self.d_reclen == other.d_reclen
628                     && self.d_type == other.d_type
629                     && self
630                     .d_name
631                     .iter()
632                     .zip(other.d_name.iter())
633                     .all(|(a,b)| a == b)
634             }
635         }
636 
637         impl Eq for dirent {}
638 
639         impl ::fmt::Debug for dirent {
640             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
641                 f.debug_struct("dirent")
642                     .field("d_ino", &self.d_ino)
643                     .field("d_off", &self.d_off)
644                     .field("d_reclen", &self.d_reclen)
645                     .field("d_type", &self.d_type)
646                 // FIXME: .field("d_name", &self.d_name)
647                     .finish()
648             }
649         }
650 
651         impl ::hash::Hash for dirent {
652             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
653                 self.d_ino.hash(state);
654                 self.d_off.hash(state);
655                 self.d_reclen.hash(state);
656                 self.d_type.hash(state);
657                 self.d_name.hash(state);
658             }
659         }
660 
661         impl PartialEq for dirent64 {
662             fn eq(&self, other: &dirent64) -> bool {
663                 self.d_ino == other.d_ino
664                     && self.d_off == other.d_off
665                     && self.d_reclen == other.d_reclen
666                     && self.d_type == other.d_type
667                     && self
668                     .d_name
669                     .iter()
670                     .zip(other.d_name.iter())
671                     .all(|(a,b)| a == b)
672             }
673         }
674 
675         impl Eq for dirent64 {}
676 
677         impl ::fmt::Debug for dirent64 {
678             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
679                 f.debug_struct("dirent64")
680                     .field("d_ino", &self.d_ino)
681                     .field("d_off", &self.d_off)
682                     .field("d_reclen", &self.d_reclen)
683                     .field("d_type", &self.d_type)
684                 // FIXME: .field("d_name", &self.d_name)
685                     .finish()
686             }
687         }
688 
689         impl ::hash::Hash for dirent64 {
690             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
691                 self.d_ino.hash(state);
692                 self.d_off.hash(state);
693                 self.d_reclen.hash(state);
694                 self.d_type.hash(state);
695                 self.d_name.hash(state);
696             }
697         }
698 
699         impl PartialEq for siginfo_t {
700             fn eq(&self, other: &siginfo_t) -> bool {
701                 self.si_signo == other.si_signo
702                     && self.si_errno == other.si_errno
703                     && self.si_code == other.si_code
704                 // Ignore _pad
705                 // Ignore _align
706             }
707         }
708 
709         impl Eq for siginfo_t {}
710 
711         impl ::fmt::Debug for siginfo_t {
712             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
713                 f.debug_struct("siginfo_t")
714                     .field("si_signo", &self.si_signo)
715                     .field("si_errno", &self.si_errno)
716                     .field("si_code", &self.si_code)
717                 // Ignore _pad
718                 // Ignore _align
719                     .finish()
720             }
721         }
722 
723         impl ::hash::Hash for siginfo_t {
724             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
725                 self.si_signo.hash(state);
726                 self.si_errno.hash(state);
727                 self.si_code.hash(state);
728                 // Ignore _pad
729                 // Ignore _align
730             }
731         }
732 
733         impl PartialEq for lastlog {
734             fn eq(&self, other: &lastlog) -> bool {
735                 self.ll_time == other.ll_time
736                     && self
737                     .ll_line
738                     .iter()
739                     .zip(other.ll_line.iter())
740                     .all(|(a,b)| a == b)
741                     && self
742                     .ll_host
743                     .iter()
744                     .zip(other.ll_host.iter())
745                     .all(|(a,b)| a == b)
746             }
747         }
748 
749         impl Eq for lastlog {}
750 
751         impl ::fmt::Debug for lastlog {
752             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
753                 f.debug_struct("lastlog")
754                     .field("ll_time", &self.ll_time)
755                     .field("ll_line", &self.ll_line)
756                 // FIXME: .field("ll_host", &self.ll_host)
757                     .finish()
758             }
759         }
760 
761         impl ::hash::Hash for lastlog {
762             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
763                 self.ll_time.hash(state);
764                 self.ll_line.hash(state);
765                 self.ll_host.hash(state);
766             }
767         }
768 
769         impl PartialEq for utmp {
770             fn eq(&self, other: &utmp) -> bool {
771                 self.ut_type == other.ut_type
772                     && self.ut_pid == other.ut_pid
773                     && self
774                     .ut_line
775                     .iter()
776                     .zip(other.ut_line.iter())
777                     .all(|(a,b)| a == b)
778                     && self.ut_id == other.ut_id
779                     && self
780                     .ut_user
781                     .iter()
782                     .zip(other.ut_user.iter())
783                     .all(|(a,b)| a == b)
784                     && self
785                     .ut_host
786                     .iter()
787                     .zip(other.ut_host.iter())
788                     .all(|(a,b)| a == b)
789                     && self.ut_exit == other.ut_exit
790                     && self.ut_session == other.ut_session
791                     && self.ut_tv == other.ut_tv
792                     && self.ut_addr_v6 == other.ut_addr_v6
793                     && self.unused == other.unused
794             }
795         }
796 
797         impl Eq for utmp {}
798 
799         impl ::fmt::Debug for utmp {
800             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
801                 f.debug_struct("utmp")
802                     .field("ut_type", &self.ut_type)
803                     .field("ut_pid", &self.ut_pid)
804                     .field("ut_line", &self.ut_line)
805                     .field("ut_id", &self.ut_id)
806                     .field("ut_user", &self.ut_user)
807                 // FIXME: .field("ut_host", &self.ut_host)
808                     .field("ut_exit", &self.ut_exit)
809                     .field("ut_session", &self.ut_session)
810                     .field("ut_tv", &self.ut_tv)
811                     .field("ut_addr_v6", &self.ut_addr_v6)
812                     .field("unused", &self.unused)
813                     .finish()
814             }
815         }
816 
817         impl ::hash::Hash for utmp {
818             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
819                 self.ut_type.hash(state);
820                 self.ut_pid.hash(state);
821                 self.ut_line.hash(state);
822                 self.ut_id.hash(state);
823                 self.ut_user.hash(state);
824                 self.ut_host.hash(state);
825                 self.ut_exit.hash(state);
826                 self.ut_session.hash(state);
827                 self.ut_tv.hash(state);
828                 self.ut_addr_v6.hash(state);
829                 self.unused.hash(state);
830             }
831         }
832 
833         impl PartialEq for sockaddr_alg {
834             fn eq(&self, other: &sockaddr_alg) -> bool {
835                 self.salg_family == other.salg_family
836                     && self
837                     .salg_type
838                     .iter()
839                     .zip(other.salg_type.iter())
840                     .all(|(a, b)| a == b)
841                     && self.salg_feat == other.salg_feat
842                     && self.salg_mask == other.salg_mask
843                     && self
844                     .salg_name
845                     .iter()
846                     .zip(other.salg_name.iter())
847                     .all(|(a, b)| a == b)
848            }
849         }
850 
851         impl Eq for sockaddr_alg {}
852 
853         impl ::fmt::Debug for sockaddr_alg {
854             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
855                 f.debug_struct("sockaddr_alg")
856                     .field("salg_family", &self.salg_family)
857                     .field("salg_type", &self.salg_type)
858                     .field("salg_feat", &self.salg_feat)
859                     .field("salg_mask", &self.salg_mask)
860                     .field("salg_name", &&self.salg_name[..])
861                     .finish()
862             }
863         }
864 
865         impl ::hash::Hash for sockaddr_alg {
866             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
867                 self.salg_family.hash(state);
868                 self.salg_type.hash(state);
869                 self.salg_feat.hash(state);
870                 self.salg_mask.hash(state);
871                 self.salg_name.hash(state);
872             }
873         }
874 
875         impl PartialEq for uinput_setup {
876             fn eq(&self, other: &uinput_setup) -> bool {
877                 self.id == other.id
878                     && self.name[..] == other.name[..]
879                     && self.ff_effects_max == other.ff_effects_max
880            }
881         }
882         impl Eq for uinput_setup {}
883 
884         impl ::fmt::Debug for uinput_setup {
885             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
886                 f.debug_struct("uinput_setup")
887                     .field("id", &self.id)
888                     .field("name", &&self.name[..])
889                     .field("ff_effects_max", &self.ff_effects_max)
890                     .finish()
891             }
892         }
893 
894         impl ::hash::Hash for uinput_setup {
895             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
896                 self.id.hash(state);
897                 self.name.hash(state);
898                 self.ff_effects_max.hash(state);
899             }
900         }
901 
902         impl PartialEq for uinput_user_dev {
903             fn eq(&self, other: &uinput_user_dev) -> bool {
904                  self.name[..] == other.name[..]
905                     && self.id == other.id
906                     && self.ff_effects_max == other.ff_effects_max
907                     && self.absmax[..] == other.absmax[..]
908                     && self.absmin[..] == other.absmin[..]
909                     && self.absfuzz[..] == other.absfuzz[..]
910                     && self.absflat[..] == other.absflat[..]
911            }
912         }
913         impl Eq for uinput_user_dev {}
914 
915         impl ::fmt::Debug for uinput_user_dev {
916             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
917                 f.debug_struct("uinput_setup")
918                     .field("name", &&self.name[..])
919                     .field("id", &self.id)
920                     .field("ff_effects_max", &self.ff_effects_max)
921                     .field("absmax", &&self.absmax[..])
922                     .field("absmin", &&self.absmin[..])
923                     .field("absfuzz", &&self.absfuzz[..])
924                     .field("absflat", &&self.absflat[..])
925                     .finish()
926             }
927         }
928 
929         impl ::hash::Hash for uinput_user_dev {
930             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
931                 self.name.hash(state);
932                 self.id.hash(state);
933                 self.ff_effects_max.hash(state);
934                 self.absmax.hash(state);
935                 self.absmin.hash(state);
936                 self.absfuzz.hash(state);
937                 self.absflat.hash(state);
938             }
939         }
940 
941         #[allow(deprecated)]
942         impl af_alg_iv {
943             fn as_slice(&self) -> &[u8] {
944                 unsafe {
945                     ::core::slice::from_raw_parts(
946                         self.iv.as_ptr(),
947                         self.ivlen as usize
948                     )
949                 }
950             }
951         }
952 
953         #[allow(deprecated)]
954         impl PartialEq for af_alg_iv {
955             fn eq(&self, other: &af_alg_iv) -> bool {
956                 *self.as_slice() == *other.as_slice()
957            }
958         }
959 
960         #[allow(deprecated)]
961         impl Eq for af_alg_iv {}
962 
963         #[allow(deprecated)]
964         impl ::fmt::Debug for af_alg_iv {
965             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
966                 f.debug_struct("af_alg_iv")
967                     .field("ivlen", &self.ivlen)
968                     .finish()
969             }
970         }
971 
972         #[allow(deprecated)]
973         impl ::hash::Hash for af_alg_iv {
974             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
975                 self.as_slice().hash(state);
976             }
977         }
978 
979         impl PartialEq for prop_info {
980             fn eq(&self, other: &prop_info) -> bool {
981                 self.__name == other.__name &&
982                     self.__serial == other.__serial &&
983                     self.__value == other.__value
984             }
985         }
986         impl Eq for prop_info {}
987         impl ::fmt::Debug for prop_info {
988             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
989                 f.debug_struct("prop_info")
990                     .field("__name", &self.__name)
991                     .field("__serial", &self.__serial)
992                     .field("__value", &self.__value)
993                     .finish()
994             }
995         }
996     }
997 }
998 
999 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
1000 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
1001 pub const MS_RMT_MASK: ::c_ulong = 0x02800051;
1002 
1003 pub const O_TRUNC: ::c_int = 512;
1004 pub const O_CLOEXEC: ::c_int = 0x80000;
1005 pub const O_PATH: ::c_int = 0o10000000;
1006 pub const O_NOATIME: ::c_int = 0o1000000;
1007 
1008 pub const EBFONT: ::c_int = 59;
1009 pub const ENOSTR: ::c_int = 60;
1010 pub const ENODATA: ::c_int = 61;
1011 pub const ETIME: ::c_int = 62;
1012 pub const ENOSR: ::c_int = 63;
1013 pub const ENONET: ::c_int = 64;
1014 pub const ENOPKG: ::c_int = 65;
1015 pub const EREMOTE: ::c_int = 66;
1016 pub const ENOLINK: ::c_int = 67;
1017 pub const EADV: ::c_int = 68;
1018 pub const ESRMNT: ::c_int = 69;
1019 pub const ECOMM: ::c_int = 70;
1020 pub const EPROTO: ::c_int = 71;
1021 pub const EDOTDOT: ::c_int = 73;
1022 
1023 pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
1024 
1025 // sys/eventfd.h
1026 pub const EFD_SEMAPHORE: ::c_int = 0x1;
1027 pub const EFD_CLOEXEC: ::c_int = O_CLOEXEC;
1028 pub const EFD_NONBLOCK: ::c_int = O_NONBLOCK;
1029 
1030 // sys/timerfd.h
1031 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1032 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1033 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1034 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
1035 
1036 pub const USER_PROCESS: ::c_short = 7;
1037 
1038 pub const _POSIX_VDISABLE: ::cc_t = 0;
1039 
1040 // linux/falloc.h
1041 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1042 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1043 pub const FALLOC_FL_NO_HIDE_STALE: ::c_int = 0x04;
1044 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1045 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1046 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1047 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1048 
1049 pub const BUFSIZ: ::c_uint = 1024;
1050 pub const FILENAME_MAX: ::c_uint = 4096;
1051 pub const FOPEN_MAX: ::c_uint = 20;
1052 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
1053 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
1054 pub const L_tmpnam: ::c_uint = 4096;
1055 pub const TMP_MAX: ::c_uint = 308915776;
1056 pub const _PC_LINK_MAX: ::c_int = 1;
1057 pub const _PC_MAX_CANON: ::c_int = 2;
1058 pub const _PC_MAX_INPUT: ::c_int = 3;
1059 pub const _PC_NAME_MAX: ::c_int = 4;
1060 pub const _PC_PATH_MAX: ::c_int = 5;
1061 pub const _PC_PIPE_BUF: ::c_int = 6;
1062 pub const _PC_2_SYMLINKS: ::c_int = 7;
1063 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 8;
1064 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 9;
1065 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 10;
1066 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 11;
1067 pub const _PC_REC_XFER_ALIGN: ::c_int = 12;
1068 pub const _PC_SYMLINK_MAX: ::c_int = 13;
1069 pub const _PC_CHOWN_RESTRICTED: ::c_int = 14;
1070 pub const _PC_NO_TRUNC: ::c_int = 15;
1071 pub const _PC_VDISABLE: ::c_int = 16;
1072 pub const _PC_ASYNC_IO: ::c_int = 17;
1073 pub const _PC_PRIO_IO: ::c_int = 18;
1074 pub const _PC_SYNC_IO: ::c_int = 19;
1075 
1076 pub const FIONBIO: ::c_int = 0x5421;
1077 
1078 pub const _SC_ARG_MAX: ::c_int = 0;
1079 pub const _SC_BC_BASE_MAX: ::c_int = 1;
1080 pub const _SC_BC_DIM_MAX: ::c_int = 2;
1081 pub const _SC_BC_SCALE_MAX: ::c_int = 3;
1082 pub const _SC_BC_STRING_MAX: ::c_int = 4;
1083 pub const _SC_CHILD_MAX: ::c_int = 5;
1084 pub const _SC_CLK_TCK: ::c_int = 6;
1085 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 7;
1086 pub const _SC_EXPR_NEST_MAX: ::c_int = 8;
1087 pub const _SC_LINE_MAX: ::c_int = 9;
1088 pub const _SC_NGROUPS_MAX: ::c_int = 10;
1089 pub const _SC_OPEN_MAX: ::c_int = 11;
1090 pub const _SC_PASS_MAX: ::c_int = 12;
1091 pub const _SC_2_C_BIND: ::c_int = 13;
1092 pub const _SC_2_C_DEV: ::c_int = 14;
1093 pub const _SC_2_C_VERSION: ::c_int = 15;
1094 pub const _SC_2_CHAR_TERM: ::c_int = 16;
1095 pub const _SC_2_FORT_DEV: ::c_int = 17;
1096 pub const _SC_2_FORT_RUN: ::c_int = 18;
1097 pub const _SC_2_LOCALEDEF: ::c_int = 19;
1098 pub const _SC_2_SW_DEV: ::c_int = 20;
1099 pub const _SC_2_UPE: ::c_int = 21;
1100 pub const _SC_2_VERSION: ::c_int = 22;
1101 pub const _SC_JOB_CONTROL: ::c_int = 23;
1102 pub const _SC_SAVED_IDS: ::c_int = 24;
1103 pub const _SC_VERSION: ::c_int = 25;
1104 pub const _SC_RE_DUP_MAX: ::c_int = 26;
1105 pub const _SC_STREAM_MAX: ::c_int = 27;
1106 pub const _SC_TZNAME_MAX: ::c_int = 28;
1107 pub const _SC_XOPEN_CRYPT: ::c_int = 29;
1108 pub const _SC_XOPEN_ENH_I18N: ::c_int = 30;
1109 pub const _SC_XOPEN_SHM: ::c_int = 31;
1110 pub const _SC_XOPEN_VERSION: ::c_int = 32;
1111 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 33;
1112 pub const _SC_XOPEN_REALTIME: ::c_int = 34;
1113 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 35;
1114 pub const _SC_XOPEN_LEGACY: ::c_int = 36;
1115 pub const _SC_ATEXIT_MAX: ::c_int = 37;
1116 pub const _SC_IOV_MAX: ::c_int = 38;
1117 pub const _SC_PAGESIZE: ::c_int = 39;
1118 pub const _SC_PAGE_SIZE: ::c_int = 40;
1119 pub const _SC_XOPEN_UNIX: ::c_int = 41;
1120 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 42;
1121 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 43;
1122 pub const _SC_XBS5_LP64_OFF64: ::c_int = 44;
1123 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 45;
1124 pub const _SC_AIO_LISTIO_MAX: ::c_int = 46;
1125 pub const _SC_AIO_MAX: ::c_int = 47;
1126 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 48;
1127 pub const _SC_DELAYTIMER_MAX: ::c_int = 49;
1128 pub const _SC_MQ_OPEN_MAX: ::c_int = 50;
1129 pub const _SC_MQ_PRIO_MAX: ::c_int = 51;
1130 pub const _SC_RTSIG_MAX: ::c_int = 52;
1131 pub const _SC_SEM_NSEMS_MAX: ::c_int = 53;
1132 pub const _SC_SEM_VALUE_MAX: ::c_int = 54;
1133 pub const _SC_SIGQUEUE_MAX: ::c_int = 55;
1134 pub const _SC_TIMER_MAX: ::c_int = 56;
1135 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 57;
1136 pub const _SC_FSYNC: ::c_int = 58;
1137 pub const _SC_MAPPED_FILES: ::c_int = 59;
1138 pub const _SC_MEMLOCK: ::c_int = 60;
1139 pub const _SC_MEMLOCK_RANGE: ::c_int = 61;
1140 pub const _SC_MEMORY_PROTECTION: ::c_int = 62;
1141 pub const _SC_MESSAGE_PASSING: ::c_int = 63;
1142 pub const _SC_PRIORITIZED_IO: ::c_int = 64;
1143 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 65;
1144 pub const _SC_REALTIME_SIGNALS: ::c_int = 66;
1145 pub const _SC_SEMAPHORES: ::c_int = 67;
1146 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 68;
1147 pub const _SC_SYNCHRONIZED_IO: ::c_int = 69;
1148 pub const _SC_TIMERS: ::c_int = 70;
1149 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 71;
1150 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 72;
1151 pub const _SC_LOGIN_NAME_MAX: ::c_int = 73;
1152 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 74;
1153 pub const _SC_THREAD_KEYS_MAX: ::c_int = 75;
1154 pub const _SC_THREAD_STACK_MIN: ::c_int = 76;
1155 pub const _SC_THREAD_THREADS_MAX: ::c_int = 77;
1156 pub const _SC_TTY_NAME_MAX: ::c_int = 78;
1157 pub const _SC_THREADS: ::c_int = 79;
1158 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 80;
1159 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 81;
1160 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 82;
1161 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 83;
1162 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 84;
1163 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 85;
1164 pub const _SC_NPROCESSORS_CONF: ::c_int = 96;
1165 pub const _SC_NPROCESSORS_ONLN: ::c_int = 97;
1166 pub const _SC_PHYS_PAGES: ::c_int = 98;
1167 pub const _SC_AVPHYS_PAGES: ::c_int = 99;
1168 pub const _SC_MONOTONIC_CLOCK: ::c_int = 100;
1169 
1170 pub const _SC_2_PBS: ::c_int = 101;
1171 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 102;
1172 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 103;
1173 pub const _SC_2_PBS_LOCATE: ::c_int = 104;
1174 pub const _SC_2_PBS_MESSAGE: ::c_int = 105;
1175 pub const _SC_2_PBS_TRACK: ::c_int = 106;
1176 pub const _SC_ADVISORY_INFO: ::c_int = 107;
1177 pub const _SC_BARRIERS: ::c_int = 108;
1178 pub const _SC_CLOCK_SELECTION: ::c_int = 109;
1179 pub const _SC_CPUTIME: ::c_int = 110;
1180 pub const _SC_HOST_NAME_MAX: ::c_int = 111;
1181 pub const _SC_IPV6: ::c_int = 112;
1182 pub const _SC_RAW_SOCKETS: ::c_int = 113;
1183 pub const _SC_READER_WRITER_LOCKS: ::c_int = 114;
1184 pub const _SC_REGEXP: ::c_int = 115;
1185 pub const _SC_SHELL: ::c_int = 116;
1186 pub const _SC_SPAWN: ::c_int = 117;
1187 pub const _SC_SPIN_LOCKS: ::c_int = 118;
1188 pub const _SC_SPORADIC_SERVER: ::c_int = 119;
1189 pub const _SC_SS_REPL_MAX: ::c_int = 120;
1190 pub const _SC_SYMLOOP_MAX: ::c_int = 121;
1191 pub const _SC_THREAD_CPUTIME: ::c_int = 122;
1192 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 123;
1193 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 124;
1194 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 125;
1195 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 126;
1196 pub const _SC_TIMEOUTS: ::c_int = 127;
1197 pub const _SC_TRACE: ::c_int = 128;
1198 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 129;
1199 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 130;
1200 pub const _SC_TRACE_INHERIT: ::c_int = 131;
1201 pub const _SC_TRACE_LOG: ::c_int = 132;
1202 pub const _SC_TRACE_NAME_MAX: ::c_int = 133;
1203 pub const _SC_TRACE_SYS_MAX: ::c_int = 134;
1204 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 135;
1205 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 136;
1206 pub const _SC_V7_ILP32_OFF32: ::c_int = 137;
1207 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 138;
1208 pub const _SC_V7_LP64_OFF64: ::c_int = 139;
1209 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 140;
1210 pub const _SC_XOPEN_STREAMS: ::c_int = 141;
1211 pub const _SC_XOPEN_UUCP: ::c_int = 142;
1212 
1213 pub const F_LOCK: ::c_int = 1;
1214 pub const F_TEST: ::c_int = 3;
1215 pub const F_TLOCK: ::c_int = 2;
1216 pub const F_ULOCK: ::c_int = 0;
1217 
1218 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1219 
1220 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1221 pub const IFF_DORMANT: ::c_int = 0x20000;
1222 pub const IFF_ECHO: ::c_int = 0x40000;
1223 
1224 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1225 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1226 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1227 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1228 
1229 pub const PTHREAD_EXPLICIT_SCHED: ::c_int = 0;
1230 pub const PTHREAD_INHERIT_SCHED: ::c_int = 1;
1231 
1232 // stdio.h
1233 pub const RENAME_NOREPLACE: ::c_int = 1;
1234 pub const RENAME_EXCHANGE: ::c_int = 2;
1235 pub const RENAME_WHITEOUT: ::c_int = 4;
1236 
1237 pub const FIOCLEX: ::c_int = 0x5451;
1238 pub const FIONCLEX: ::c_int = 0x5450;
1239 
1240 pub const SIGCHLD: ::c_int = 17;
1241 pub const SIGBUS: ::c_int = 7;
1242 pub const SIGUSR1: ::c_int = 10;
1243 pub const SIGUSR2: ::c_int = 12;
1244 pub const SIGCONT: ::c_int = 18;
1245 pub const SIGSTOP: ::c_int = 19;
1246 pub const SIGTSTP: ::c_int = 20;
1247 pub const SIGURG: ::c_int = 23;
1248 pub const SIGIO: ::c_int = 29;
1249 pub const SIGSYS: ::c_int = 31;
1250 pub const SIGSTKFLT: ::c_int = 16;
1251 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
1252 pub const SIGUNUSED: ::c_int = 31;
1253 pub const SIGTTIN: ::c_int = 21;
1254 pub const SIGTTOU: ::c_int = 22;
1255 pub const SIGXCPU: ::c_int = 24;
1256 pub const SIGXFSZ: ::c_int = 25;
1257 pub const SIGVTALRM: ::c_int = 26;
1258 pub const SIGPROF: ::c_int = 27;
1259 pub const SIGWINCH: ::c_int = 28;
1260 pub const SIGPOLL: ::c_int = 29;
1261 pub const SIGPWR: ::c_int = 30;
1262 pub const SIG_SETMASK: ::c_int = 2;
1263 pub const SIG_BLOCK: ::c_int = 0x000000;
1264 pub const SIG_UNBLOCK: ::c_int = 0x01;
1265 
1266 pub const RUSAGE_CHILDREN: ::c_int = -1;
1267 
1268 pub const LC_PAPER: ::c_int = 7;
1269 pub const LC_NAME: ::c_int = 8;
1270 pub const LC_ADDRESS: ::c_int = 9;
1271 pub const LC_TELEPHONE: ::c_int = 10;
1272 pub const LC_MEASUREMENT: ::c_int = 11;
1273 pub const LC_IDENTIFICATION: ::c_int = 12;
1274 pub const LC_PAPER_MASK: ::c_int = 1 << LC_PAPER;
1275 pub const LC_NAME_MASK: ::c_int = 1 << LC_NAME;
1276 pub const LC_ADDRESS_MASK: ::c_int = 1 << LC_ADDRESS;
1277 pub const LC_TELEPHONE_MASK: ::c_int = 1 << LC_TELEPHONE;
1278 pub const LC_MEASUREMENT_MASK: ::c_int = 1 << LC_MEASUREMENT;
1279 pub const LC_IDENTIFICATION_MASK: ::c_int = 1 << LC_IDENTIFICATION;
1280 pub const LC_ALL_MASK: ::c_int = ::LC_CTYPE_MASK
1281     | ::LC_NUMERIC_MASK
1282     | ::LC_TIME_MASK
1283     | ::LC_COLLATE_MASK
1284     | ::LC_MONETARY_MASK
1285     | ::LC_MESSAGES_MASK
1286     | LC_PAPER_MASK
1287     | LC_NAME_MASK
1288     | LC_ADDRESS_MASK
1289     | LC_TELEPHONE_MASK
1290     | LC_MEASUREMENT_MASK
1291     | LC_IDENTIFICATION_MASK;
1292 
1293 pub const MAP_ANON: ::c_int = 0x0020;
1294 pub const MAP_ANONYMOUS: ::c_int = 0x0020;
1295 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
1296 pub const MAP_DENYWRITE: ::c_int = 0x0800;
1297 pub const MAP_EXECUTABLE: ::c_int = 0x01000;
1298 pub const MAP_LOCKED: ::c_int = 0x02000;
1299 pub const MAP_NORESERVE: ::c_int = 0x04000;
1300 pub const MAP_POPULATE: ::c_int = 0x08000;
1301 pub const MAP_NONBLOCK: ::c_int = 0x010000;
1302 pub const MAP_STACK: ::c_int = 0x020000;
1303 
1304 pub const EDEADLK: ::c_int = 35;
1305 pub const ENAMETOOLONG: ::c_int = 36;
1306 pub const ENOLCK: ::c_int = 37;
1307 pub const ENOSYS: ::c_int = 38;
1308 pub const ENOTEMPTY: ::c_int = 39;
1309 pub const ELOOP: ::c_int = 40;
1310 pub const ENOMSG: ::c_int = 42;
1311 pub const EIDRM: ::c_int = 43;
1312 pub const ECHRNG: ::c_int = 44;
1313 pub const EL2NSYNC: ::c_int = 45;
1314 pub const EL3HLT: ::c_int = 46;
1315 pub const EL3RST: ::c_int = 47;
1316 pub const ELNRNG: ::c_int = 48;
1317 pub const EUNATCH: ::c_int = 49;
1318 pub const ENOCSI: ::c_int = 50;
1319 pub const EL2HLT: ::c_int = 51;
1320 pub const EBADE: ::c_int = 52;
1321 pub const EBADR: ::c_int = 53;
1322 pub const EXFULL: ::c_int = 54;
1323 pub const ENOANO: ::c_int = 55;
1324 pub const EBADRQC: ::c_int = 56;
1325 pub const EBADSLT: ::c_int = 57;
1326 
1327 pub const EMULTIHOP: ::c_int = 72;
1328 pub const EBADMSG: ::c_int = 74;
1329 pub const EOVERFLOW: ::c_int = 75;
1330 pub const ENOTUNIQ: ::c_int = 76;
1331 pub const EBADFD: ::c_int = 77;
1332 pub const EREMCHG: ::c_int = 78;
1333 pub const ELIBACC: ::c_int = 79;
1334 pub const ELIBBAD: ::c_int = 80;
1335 pub const ELIBSCN: ::c_int = 81;
1336 pub const ELIBMAX: ::c_int = 82;
1337 pub const ELIBEXEC: ::c_int = 83;
1338 pub const EILSEQ: ::c_int = 84;
1339 pub const ERESTART: ::c_int = 85;
1340 pub const ESTRPIPE: ::c_int = 86;
1341 pub const EUSERS: ::c_int = 87;
1342 pub const ENOTSOCK: ::c_int = 88;
1343 pub const EDESTADDRREQ: ::c_int = 89;
1344 pub const EMSGSIZE: ::c_int = 90;
1345 pub const EPROTOTYPE: ::c_int = 91;
1346 pub const ENOPROTOOPT: ::c_int = 92;
1347 pub const EPROTONOSUPPORT: ::c_int = 93;
1348 pub const ESOCKTNOSUPPORT: ::c_int = 94;
1349 pub const EOPNOTSUPP: ::c_int = 95;
1350 pub const ENOTSUP: ::c_int = EOPNOTSUPP;
1351 pub const EPFNOSUPPORT: ::c_int = 96;
1352 pub const EAFNOSUPPORT: ::c_int = 97;
1353 pub const EADDRINUSE: ::c_int = 98;
1354 pub const EADDRNOTAVAIL: ::c_int = 99;
1355 pub const ENETDOWN: ::c_int = 100;
1356 pub const ENETUNREACH: ::c_int = 101;
1357 pub const ENETRESET: ::c_int = 102;
1358 pub const ECONNABORTED: ::c_int = 103;
1359 pub const ECONNRESET: ::c_int = 104;
1360 pub const ENOBUFS: ::c_int = 105;
1361 pub const EISCONN: ::c_int = 106;
1362 pub const ENOTCONN: ::c_int = 107;
1363 pub const ESHUTDOWN: ::c_int = 108;
1364 pub const ETOOMANYREFS: ::c_int = 109;
1365 pub const ETIMEDOUT: ::c_int = 110;
1366 pub const ECONNREFUSED: ::c_int = 111;
1367 pub const EHOSTDOWN: ::c_int = 112;
1368 pub const EHOSTUNREACH: ::c_int = 113;
1369 pub const EALREADY: ::c_int = 114;
1370 pub const EINPROGRESS: ::c_int = 115;
1371 pub const ESTALE: ::c_int = 116;
1372 pub const EUCLEAN: ::c_int = 117;
1373 pub const ENOTNAM: ::c_int = 118;
1374 pub const ENAVAIL: ::c_int = 119;
1375 pub const EISNAM: ::c_int = 120;
1376 pub const EREMOTEIO: ::c_int = 121;
1377 pub const EDQUOT: ::c_int = 122;
1378 pub const ENOMEDIUM: ::c_int = 123;
1379 pub const EMEDIUMTYPE: ::c_int = 124;
1380 pub const ECANCELED: ::c_int = 125;
1381 pub const ENOKEY: ::c_int = 126;
1382 pub const EKEYEXPIRED: ::c_int = 127;
1383 pub const EKEYREVOKED: ::c_int = 128;
1384 pub const EKEYREJECTED: ::c_int = 129;
1385 pub const EOWNERDEAD: ::c_int = 130;
1386 pub const ENOTRECOVERABLE: ::c_int = 131;
1387 
1388 pub const SOCK_STREAM: ::c_int = 1;
1389 pub const SOCK_DGRAM: ::c_int = 2;
1390 pub const SOCK_SEQPACKET: ::c_int = 5;
1391 pub const SOCK_DCCP: ::c_int = 6;
1392 pub const SOCK_PACKET: ::c_int = 10;
1393 
1394 pub const IPPROTO_MAX: ::c_int = 256;
1395 
1396 pub const SOL_SOCKET: ::c_int = 1;
1397 pub const SOL_SCTP: ::c_int = 132;
1398 pub const SOL_IPX: ::c_int = 256;
1399 pub const SOL_AX25: ::c_int = 257;
1400 pub const SOL_ATALK: ::c_int = 258;
1401 pub const SOL_NETROM: ::c_int = 259;
1402 pub const SOL_ROSE: ::c_int = 260;
1403 
1404 /* DCCP socket options */
1405 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
1406 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
1407 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
1408 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
1409 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
1410 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
1411 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
1412 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
1413 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
1414 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
1415 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
1416 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
1417 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
1418 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
1419 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
1420 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
1421 
1422 /// maximum number of services provided on the same listening port
1423 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
1424 
1425 pub const SO_REUSEADDR: ::c_int = 2;
1426 pub const SO_TYPE: ::c_int = 3;
1427 pub const SO_ERROR: ::c_int = 4;
1428 pub const SO_DONTROUTE: ::c_int = 5;
1429 pub const SO_BROADCAST: ::c_int = 6;
1430 pub const SO_SNDBUF: ::c_int = 7;
1431 pub const SO_RCVBUF: ::c_int = 8;
1432 pub const SO_KEEPALIVE: ::c_int = 9;
1433 pub const SO_OOBINLINE: ::c_int = 10;
1434 pub const SO_PRIORITY: ::c_int = 12;
1435 pub const SO_LINGER: ::c_int = 13;
1436 pub const SO_BSDCOMPAT: ::c_int = 14;
1437 pub const SO_REUSEPORT: ::c_int = 15;
1438 pub const SO_PASSCRED: ::c_int = 16;
1439 pub const SO_PEERCRED: ::c_int = 17;
1440 pub const SO_RCVLOWAT: ::c_int = 18;
1441 pub const SO_SNDLOWAT: ::c_int = 19;
1442 pub const SO_RCVTIMEO: ::c_int = 20;
1443 pub const SO_SNDTIMEO: ::c_int = 21;
1444 pub const SO_BINDTODEVICE: ::c_int = 25;
1445 pub const SO_ATTACH_FILTER: ::c_int = 26;
1446 pub const SO_DETACH_FILTER: ::c_int = 27;
1447 pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
1448 pub const SO_TIMESTAMP: ::c_int = 29;
1449 pub const SO_ACCEPTCONN: ::c_int = 30;
1450 pub const SO_PEERSEC: ::c_int = 31;
1451 pub const SO_SNDBUFFORCE: ::c_int = 32;
1452 pub const SO_RCVBUFFORCE: ::c_int = 33;
1453 pub const SO_PASSSEC: ::c_int = 34;
1454 pub const SO_TIMESTAMPNS: ::c_int = 35;
1455 // pub const SO_TIMESTAMPNS_OLD: ::c_int = 35;
1456 pub const SO_MARK: ::c_int = 36;
1457 pub const SO_TIMESTAMPING: ::c_int = 37;
1458 // pub const SO_TIMESTAMPING_OLD: ::c_int = 37;
1459 pub const SO_PROTOCOL: ::c_int = 38;
1460 pub const SO_DOMAIN: ::c_int = 39;
1461 pub const SO_RXQ_OVFL: ::c_int = 40;
1462 pub const SO_PEEK_OFF: ::c_int = 42;
1463 pub const SO_BUSY_POLL: ::c_int = 46;
1464 pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 54;
1465 pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 58;
1466 pub const SO_TIMESTAMP_NEW: ::c_int = 63;
1467 pub const SO_TIMESTAMPNS_NEW: ::c_int = 64;
1468 pub const SO_TIMESTAMPING_NEW: ::c_int = 65;
1469 
1470 // Defined in unix/linux_like/mod.rs
1471 // pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
1472 pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
1473 pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
1474 
1475 pub const IPTOS_ECN_NOTECT: u8 = 0x00;
1476 
1477 pub const O_ACCMODE: ::c_int = 3;
1478 pub const O_APPEND: ::c_int = 1024;
1479 pub const O_CREAT: ::c_int = 64;
1480 pub const O_EXCL: ::c_int = 128;
1481 pub const O_NOCTTY: ::c_int = 256;
1482 pub const O_NONBLOCK: ::c_int = 2048;
1483 pub const O_SYNC: ::c_int = 0x101000;
1484 pub const O_ASYNC: ::c_int = 0x2000;
1485 pub const O_NDELAY: ::c_int = 0x800;
1486 pub const O_DSYNC: ::c_int = 4096;
1487 pub const O_RSYNC: ::c_int = O_SYNC;
1488 
1489 pub const NI_MAXHOST: ::size_t = 1025;
1490 pub const NI_MAXSERV: ::size_t = 32;
1491 
1492 pub const NI_NOFQDN: ::c_int = 0x00000001;
1493 pub const NI_NUMERICHOST: ::c_int = 0x00000002;
1494 pub const NI_NAMEREQD: ::c_int = 0x00000004;
1495 pub const NI_NUMERICSERV: ::c_int = 0x00000008;
1496 pub const NI_DGRAM: ::c_int = 0x00000010;
1497 
1498 pub const NCCS: usize = 19;
1499 pub const TCSBRKP: ::c_int = 0x5425;
1500 pub const TCSANOW: ::c_int = 0;
1501 pub const TCSADRAIN: ::c_int = 0x1;
1502 pub const TCSAFLUSH: ::c_int = 0x2;
1503 pub const VEOF: usize = 4;
1504 pub const VEOL: usize = 11;
1505 pub const VEOL2: usize = 16;
1506 pub const VMIN: usize = 6;
1507 pub const IEXTEN: ::tcflag_t = 0x00008000;
1508 pub const TOSTOP: ::tcflag_t = 0x00000100;
1509 pub const FLUSHO: ::tcflag_t = 0x00001000;
1510 pub const EXTPROC: ::tcflag_t = 0o200000;
1511 
1512 pub const MAP_HUGETLB: ::c_int = 0x040000;
1513 
1514 pub const PTRACE_TRACEME: ::c_int = 0;
1515 pub const PTRACE_PEEKTEXT: ::c_int = 1;
1516 pub const PTRACE_PEEKDATA: ::c_int = 2;
1517 pub const PTRACE_PEEKUSER: ::c_int = 3;
1518 pub const PTRACE_POKETEXT: ::c_int = 4;
1519 pub const PTRACE_POKEDATA: ::c_int = 5;
1520 pub const PTRACE_POKEUSER: ::c_int = 6;
1521 pub const PTRACE_CONT: ::c_int = 7;
1522 pub const PTRACE_KILL: ::c_int = 8;
1523 pub const PTRACE_SINGLESTEP: ::c_int = 9;
1524 pub const PTRACE_GETREGS: ::c_int = 12;
1525 pub const PTRACE_SETREGS: ::c_int = 13;
1526 pub const PTRACE_ATTACH: ::c_int = 16;
1527 pub const PTRACE_DETACH: ::c_int = 17;
1528 pub const PTRACE_SYSCALL: ::c_int = 24;
1529 pub const PTRACE_SETOPTIONS: ::c_int = 0x4200;
1530 pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201;
1531 pub const PTRACE_GETSIGINFO: ::c_int = 0x4202;
1532 pub const PTRACE_SETSIGINFO: ::c_int = 0x4203;
1533 pub const PTRACE_GETREGSET: ::c_int = 0x4204;
1534 pub const PTRACE_SETREGSET: ::c_int = 0x4205;
1535 pub const PTRACE_SECCOMP_GET_METADATA: ::c_int = 0x420d;
1536 
1537 pub const PTRACE_EVENT_STOP: ::c_int = 128;
1538 
1539 pub const F_GETLK: ::c_int = 5;
1540 pub const F_GETOWN: ::c_int = 9;
1541 pub const F_SETOWN: ::c_int = 8;
1542 pub const F_SETLK: ::c_int = 6;
1543 pub const F_SETLKW: ::c_int = 7;
1544 pub const F_RDLCK: ::c_int = 0;
1545 pub const F_WRLCK: ::c_int = 1;
1546 pub const F_UNLCK: ::c_int = 2;
1547 pub const F_OFD_GETLK: ::c_int = 36;
1548 pub const F_OFD_SETLK: ::c_int = 37;
1549 pub const F_OFD_SETLKW: ::c_int = 38;
1550 
1551 pub const RLIMIT_CPU: ::c_int = 0;
1552 pub const RLIMIT_FSIZE: ::c_int = 1;
1553 pub const RLIMIT_DATA: ::c_int = 2;
1554 pub const RLIMIT_STACK: ::c_int = 3;
1555 pub const RLIMIT_CORE: ::c_int = 4;
1556 pub const RLIMIT_RSS: ::c_int = 5;
1557 pub const RLIMIT_NPROC: ::c_int = 6;
1558 pub const RLIMIT_NOFILE: ::c_int = 7;
1559 pub const RLIMIT_MEMLOCK: ::c_int = 8;
1560 pub const RLIMIT_AS: ::c_int = 9;
1561 pub const RLIMIT_LOCKS: ::c_int = 10;
1562 pub const RLIMIT_SIGPENDING: ::c_int = 11;
1563 pub const RLIMIT_MSGQUEUE: ::c_int = 12;
1564 pub const RLIMIT_NICE: ::c_int = 13;
1565 pub const RLIMIT_RTPRIO: ::c_int = 14;
1566 
1567 #[deprecated(since = "0.2.64", note = "Not stable across OS versions")]
1568 pub const RLIM_NLIMITS: ::c_int = 16;
1569 pub const RLIM_INFINITY: ::rlim_t = !0;
1570 
1571 pub const TCGETS: ::c_int = 0x5401;
1572 pub const TCSETS: ::c_int = 0x5402;
1573 pub const TCSETSW: ::c_int = 0x5403;
1574 pub const TCSETSF: ::c_int = 0x5404;
1575 pub const TCGETS2: ::c_int = 0x802c542a;
1576 pub const TCSETS2: ::c_int = 0x402c542b;
1577 pub const TCSETSW2: ::c_int = 0x402c542c;
1578 pub const TCSETSF2: ::c_int = 0x402c542d;
1579 pub const TCGETA: ::c_int = 0x5405;
1580 pub const TCSETA: ::c_int = 0x5406;
1581 pub const TCSETAW: ::c_int = 0x5407;
1582 pub const TCSETAF: ::c_int = 0x5408;
1583 pub const TCSBRK: ::c_int = 0x5409;
1584 pub const TCXONC: ::c_int = 0x540A;
1585 pub const TCFLSH: ::c_int = 0x540B;
1586 pub const TIOCGSOFTCAR: ::c_int = 0x5419;
1587 pub const TIOCSSOFTCAR: ::c_int = 0x541A;
1588 pub const TIOCINQ: ::c_int = 0x541B;
1589 pub const TIOCLINUX: ::c_int = 0x541C;
1590 pub const TIOCGSERIAL: ::c_int = 0x541E;
1591 pub const TIOCEXCL: ::c_int = 0x540C;
1592 pub const TIOCNXCL: ::c_int = 0x540D;
1593 pub const TIOCSCTTY: ::c_int = 0x540E;
1594 pub const TIOCGPGRP: ::c_int = 0x540F;
1595 pub const TIOCSPGRP: ::c_int = 0x5410;
1596 pub const TIOCOUTQ: ::c_int = 0x5411;
1597 pub const TIOCSTI: ::c_int = 0x5412;
1598 pub const TIOCGWINSZ: ::c_int = 0x5413;
1599 pub const TIOCSWINSZ: ::c_int = 0x5414;
1600 pub const TIOCMGET: ::c_int = 0x5415;
1601 pub const TIOCMBIS: ::c_int = 0x5416;
1602 pub const TIOCMBIC: ::c_int = 0x5417;
1603 pub const TIOCMSET: ::c_int = 0x5418;
1604 pub const FIONREAD: ::c_int = 0x541B;
1605 pub const TIOCCONS: ::c_int = 0x541D;
1606 pub const TIOCSBRK: ::c_int = 0x5427;
1607 pub const TIOCCBRK: ::c_int = 0x5428;
1608 cfg_if! {
1609     if #[cfg(any(target_arch = "x86",
1610                  target_arch = "x86_64",
1611                  target_arch = "arm",
1612                  target_arch = "aarch64",
1613                  target_arch = "riscv64",
1614                  target_arch = "s390x"))] {
1615         pub const FICLONE: ::c_int = 0x40049409;
1616         pub const FICLONERANGE: ::c_int = 0x4020940D;
1617     } else if #[cfg(any(target_arch = "mips",
1618                         target_arch = "mips64",
1619                         target_arch = "powerpc",
1620                         target_arch = "powerpc64"))] {
1621         pub const FICLONE: ::c_int = 0x80049409;
1622         pub const FICLONERANGE: ::c_int = 0x8020940D;
1623     }
1624 }
1625 
1626 pub const ST_RDONLY: ::c_ulong = 1;
1627 pub const ST_NOSUID: ::c_ulong = 2;
1628 pub const ST_NODEV: ::c_ulong = 4;
1629 pub const ST_NOEXEC: ::c_ulong = 8;
1630 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1631 pub const ST_MANDLOCK: ::c_ulong = 64;
1632 pub const ST_NOATIME: ::c_ulong = 1024;
1633 pub const ST_NODIRATIME: ::c_ulong = 2048;
1634 pub const ST_RELATIME: ::c_ulong = 4096;
1635 
1636 pub const RTLD_NOLOAD: ::c_int = 0x4;
1637 
1638 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
1639 
1640 pub const AI_PASSIVE: ::c_int = 0x00000001;
1641 pub const AI_CANONNAME: ::c_int = 0x00000002;
1642 pub const AI_NUMERICHOST: ::c_int = 0x00000004;
1643 pub const AI_NUMERICSERV: ::c_int = 0x00000008;
1644 pub const AI_MASK: ::c_int =
1645     AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | AI_ADDRCONFIG;
1646 pub const AI_ALL: ::c_int = 0x00000100;
1647 pub const AI_V4MAPPED_CFG: ::c_int = 0x00000200;
1648 pub const AI_ADDRCONFIG: ::c_int = 0x00000400;
1649 pub const AI_V4MAPPED: ::c_int = 0x00000800;
1650 pub const AI_DEFAULT: ::c_int = AI_V4MAPPED_CFG | AI_ADDRCONFIG;
1651 
1652 // linux/kexec.h
1653 pub const KEXEC_ON_CRASH: ::c_int = 0x00000001;
1654 pub const KEXEC_PRESERVE_CONTEXT: ::c_int = 0x00000002;
1655 pub const KEXEC_ARCH_MASK: ::c_int = 0xffff0000;
1656 pub const KEXEC_FILE_UNLOAD: ::c_int = 0x00000001;
1657 pub const KEXEC_FILE_ON_CRASH: ::c_int = 0x00000002;
1658 pub const KEXEC_FILE_NO_INITRAMFS: ::c_int = 0x00000004;
1659 
1660 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
1661 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
1662 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
1663 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
1664 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
1665 
1666 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
1667 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
1668 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
1669 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
1670 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
1671 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
1672 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
1673 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
1674 
1675 pub const REG_BASIC: ::c_int = 0;
1676 pub const REG_EXTENDED: ::c_int = 1;
1677 pub const REG_ICASE: ::c_int = 2;
1678 pub const REG_NOSUB: ::c_int = 4;
1679 pub const REG_NEWLINE: ::c_int = 8;
1680 pub const REG_NOSPEC: ::c_int = 16;
1681 pub const REG_PEND: ::c_int = 32;
1682 pub const REG_DUMP: ::c_int = 128;
1683 
1684 pub const REG_NOMATCH: ::c_int = 1;
1685 pub const REG_BADPAT: ::c_int = 2;
1686 pub const REG_ECOLLATE: ::c_int = 3;
1687 pub const REG_ECTYPE: ::c_int = 4;
1688 pub const REG_EESCAPE: ::c_int = 5;
1689 pub const REG_ESUBREG: ::c_int = 6;
1690 pub const REG_EBRACK: ::c_int = 7;
1691 pub const REG_EPAREN: ::c_int = 8;
1692 pub const REG_EBRACE: ::c_int = 9;
1693 pub const REG_BADBR: ::c_int = 10;
1694 pub const REG_ERANGE: ::c_int = 11;
1695 pub const REG_ESPACE: ::c_int = 12;
1696 pub const REG_BADRPT: ::c_int = 13;
1697 pub const REG_EMPTY: ::c_int = 14;
1698 pub const REG_ASSERT: ::c_int = 15;
1699 pub const REG_INVARG: ::c_int = 16;
1700 pub const REG_ATOI: ::c_int = 255;
1701 pub const REG_ITOA: ::c_int = 256;
1702 
1703 pub const REG_NOTBOL: ::c_int = 1;
1704 pub const REG_NOTEOL: ::c_int = 2;
1705 pub const REG_STARTEND: ::c_int = 4;
1706 pub const REG_TRACE: ::c_int = 256;
1707 pub const REG_LARGE: ::c_int = 512;
1708 pub const REG_BACKR: ::c_int = 1024;
1709 
1710 pub const MCL_CURRENT: ::c_int = 0x0001;
1711 pub const MCL_FUTURE: ::c_int = 0x0002;
1712 pub const MCL_ONFAULT: ::c_int = 0x0004;
1713 
1714 pub const CBAUD: ::tcflag_t = 0o0010017;
1715 pub const TAB1: ::tcflag_t = 0x00000800;
1716 pub const TAB2: ::tcflag_t = 0x00001000;
1717 pub const TAB3: ::tcflag_t = 0x00001800;
1718 pub const CR1: ::tcflag_t = 0x00000200;
1719 pub const CR2: ::tcflag_t = 0x00000400;
1720 pub const CR3: ::tcflag_t = 0x00000600;
1721 pub const FF1: ::tcflag_t = 0x00008000;
1722 pub const BS1: ::tcflag_t = 0x00002000;
1723 pub const VT1: ::tcflag_t = 0x00004000;
1724 pub const VWERASE: usize = 14;
1725 pub const VREPRINT: usize = 12;
1726 pub const VSUSP: usize = 10;
1727 pub const VSTART: usize = 8;
1728 pub const VSTOP: usize = 9;
1729 pub const VDISCARD: usize = 13;
1730 pub const VTIME: usize = 5;
1731 pub const IXON: ::tcflag_t = 0x00000400;
1732 pub const IXOFF: ::tcflag_t = 0x00001000;
1733 pub const ONLCR: ::tcflag_t = 0x4;
1734 pub const CSIZE: ::tcflag_t = 0x00000030;
1735 pub const CS6: ::tcflag_t = 0x00000010;
1736 pub const CS7: ::tcflag_t = 0x00000020;
1737 pub const CS8: ::tcflag_t = 0x00000030;
1738 pub const CSTOPB: ::tcflag_t = 0x00000040;
1739 pub const CREAD: ::tcflag_t = 0x00000080;
1740 pub const PARENB: ::tcflag_t = 0x00000100;
1741 pub const PARODD: ::tcflag_t = 0x00000200;
1742 pub const HUPCL: ::tcflag_t = 0x00000400;
1743 pub const CLOCAL: ::tcflag_t = 0x00000800;
1744 pub const ECHOKE: ::tcflag_t = 0x00000800;
1745 pub const ECHOE: ::tcflag_t = 0x00000010;
1746 pub const ECHOK: ::tcflag_t = 0x00000020;
1747 pub const ECHONL: ::tcflag_t = 0x00000040;
1748 pub const ECHOPRT: ::tcflag_t = 0x00000400;
1749 pub const ECHOCTL: ::tcflag_t = 0x00000200;
1750 pub const ISIG: ::tcflag_t = 0x00000001;
1751 pub const ICANON: ::tcflag_t = 0x00000002;
1752 pub const PENDIN: ::tcflag_t = 0x00004000;
1753 pub const NOFLSH: ::tcflag_t = 0x00000080;
1754 pub const VSWTC: usize = 7;
1755 pub const OLCUC: ::tcflag_t = 0o000002;
1756 pub const NLDLY: ::tcflag_t = 0o000400;
1757 pub const CRDLY: ::tcflag_t = 0o003000;
1758 pub const TABDLY: ::tcflag_t = 0o014000;
1759 pub const BSDLY: ::tcflag_t = 0o020000;
1760 pub const FFDLY: ::tcflag_t = 0o100000;
1761 pub const VTDLY: ::tcflag_t = 0o040000;
1762 pub const XTABS: ::tcflag_t = 0o014000;
1763 
1764 pub const B0: ::speed_t = 0o000000;
1765 pub const B50: ::speed_t = 0o000001;
1766 pub const B75: ::speed_t = 0o000002;
1767 pub const B110: ::speed_t = 0o000003;
1768 pub const B134: ::speed_t = 0o000004;
1769 pub const B150: ::speed_t = 0o000005;
1770 pub const B200: ::speed_t = 0o000006;
1771 pub const B300: ::speed_t = 0o000007;
1772 pub const B600: ::speed_t = 0o000010;
1773 pub const B1200: ::speed_t = 0o000011;
1774 pub const B1800: ::speed_t = 0o000012;
1775 pub const B2400: ::speed_t = 0o000013;
1776 pub const B4800: ::speed_t = 0o000014;
1777 pub const B9600: ::speed_t = 0o000015;
1778 pub const B19200: ::speed_t = 0o000016;
1779 pub const B38400: ::speed_t = 0o000017;
1780 pub const EXTA: ::speed_t = B19200;
1781 pub const EXTB: ::speed_t = B38400;
1782 pub const BOTHER: ::speed_t = 0o010000;
1783 pub const B57600: ::speed_t = 0o010001;
1784 pub const B115200: ::speed_t = 0o010002;
1785 pub const B230400: ::speed_t = 0o010003;
1786 pub const B460800: ::speed_t = 0o010004;
1787 pub const B500000: ::speed_t = 0o010005;
1788 pub const B576000: ::speed_t = 0o010006;
1789 pub const B921600: ::speed_t = 0o010007;
1790 pub const B1000000: ::speed_t = 0o010010;
1791 pub const B1152000: ::speed_t = 0o010011;
1792 pub const B1500000: ::speed_t = 0o010012;
1793 pub const B2000000: ::speed_t = 0o010013;
1794 pub const B2500000: ::speed_t = 0o010014;
1795 pub const B3000000: ::speed_t = 0o010015;
1796 pub const B3500000: ::speed_t = 0o010016;
1797 pub const B4000000: ::speed_t = 0o010017;
1798 pub const IBSHIFT: ::tcflag_t = 16;
1799 
1800 pub const BLKIOMIN: ::c_int = 0x1278;
1801 pub const BLKIOOPT: ::c_int = 0x1279;
1802 pub const BLKSSZGET: ::c_int = 0x1268;
1803 pub const BLKPBSZGET: ::c_int = 0x127B;
1804 
1805 pub const EAI_AGAIN: ::c_int = 2;
1806 pub const EAI_BADFLAGS: ::c_int = 3;
1807 pub const EAI_FAIL: ::c_int = 4;
1808 pub const EAI_FAMILY: ::c_int = 5;
1809 pub const EAI_MEMORY: ::c_int = 6;
1810 pub const EAI_NODATA: ::c_int = 7;
1811 pub const EAI_NONAME: ::c_int = 8;
1812 pub const EAI_SERVICE: ::c_int = 9;
1813 pub const EAI_SOCKTYPE: ::c_int = 10;
1814 pub const EAI_SYSTEM: ::c_int = 11;
1815 pub const EAI_OVERFLOW: ::c_int = 14;
1816 
1817 pub const NETLINK_ROUTE: ::c_int = 0;
1818 pub const NETLINK_UNUSED: ::c_int = 1;
1819 pub const NETLINK_USERSOCK: ::c_int = 2;
1820 pub const NETLINK_FIREWALL: ::c_int = 3;
1821 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
1822 pub const NETLINK_NFLOG: ::c_int = 5;
1823 pub const NETLINK_XFRM: ::c_int = 6;
1824 pub const NETLINK_SELINUX: ::c_int = 7;
1825 pub const NETLINK_ISCSI: ::c_int = 8;
1826 pub const NETLINK_AUDIT: ::c_int = 9;
1827 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
1828 pub const NETLINK_CONNECTOR: ::c_int = 11;
1829 pub const NETLINK_NETFILTER: ::c_int = 12;
1830 pub const NETLINK_IP6_FW: ::c_int = 13;
1831 pub const NETLINK_DNRTMSG: ::c_int = 14;
1832 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
1833 pub const NETLINK_GENERIC: ::c_int = 16;
1834 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
1835 pub const NETLINK_ECRYPTFS: ::c_int = 19;
1836 pub const NETLINK_RDMA: ::c_int = 20;
1837 pub const NETLINK_CRYPTO: ::c_int = 21;
1838 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
1839 
1840 pub const MAX_LINKS: ::c_int = 32;
1841 
1842 pub const NLM_F_REQUEST: ::c_int = 1;
1843 pub const NLM_F_MULTI: ::c_int = 2;
1844 pub const NLM_F_ACK: ::c_int = 4;
1845 pub const NLM_F_ECHO: ::c_int = 8;
1846 pub const NLM_F_DUMP_INTR: ::c_int = 16;
1847 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
1848 
1849 pub const NLM_F_ROOT: ::c_int = 0x100;
1850 pub const NLM_F_MATCH: ::c_int = 0x200;
1851 pub const NLM_F_ATOMIC: ::c_int = 0x400;
1852 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
1853 
1854 pub const NLM_F_REPLACE: ::c_int = 0x100;
1855 pub const NLM_F_EXCL: ::c_int = 0x200;
1856 pub const NLM_F_CREATE: ::c_int = 0x400;
1857 pub const NLM_F_APPEND: ::c_int = 0x800;
1858 
1859 pub const NLMSG_NOOP: ::c_int = 0x1;
1860 pub const NLMSG_ERROR: ::c_int = 0x2;
1861 pub const NLMSG_DONE: ::c_int = 0x3;
1862 pub const NLMSG_OVERRUN: ::c_int = 0x4;
1863 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1864 
1865 // linux/netfilter/nfnetlink.h
1866 pub const NFNLGRP_NONE: ::c_int = 0;
1867 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
1868 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
1869 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
1870 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
1871 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
1872 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
1873 pub const NFNLGRP_NFTABLES: ::c_int = 7;
1874 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
1875 
1876 pub const NFNETLINK_V0: ::c_int = 0;
1877 
1878 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
1879 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
1880 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
1881 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
1882 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
1883 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
1884 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
1885 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
1886 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
1887 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
1888 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
1889 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
1890 pub const NFNL_SUBSYS_COUNT: ::c_int = 12;
1891 
1892 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
1893 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
1894 
1895 // linux/netfilter/nfnetlink_log.h
1896 pub const NFULNL_MSG_PACKET: ::c_int = 0;
1897 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
1898 
1899 pub const NFULA_UNSPEC: ::c_int = 0;
1900 pub const NFULA_PACKET_HDR: ::c_int = 1;
1901 pub const NFULA_MARK: ::c_int = 2;
1902 pub const NFULA_TIMESTAMP: ::c_int = 3;
1903 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
1904 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
1905 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
1906 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
1907 pub const NFULA_HWADDR: ::c_int = 8;
1908 pub const NFULA_PAYLOAD: ::c_int = 9;
1909 pub const NFULA_PREFIX: ::c_int = 10;
1910 pub const NFULA_UID: ::c_int = 11;
1911 pub const NFULA_SEQ: ::c_int = 12;
1912 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
1913 pub const NFULA_GID: ::c_int = 14;
1914 pub const NFULA_HWTYPE: ::c_int = 15;
1915 pub const NFULA_HWHEADER: ::c_int = 16;
1916 pub const NFULA_HWLEN: ::c_int = 17;
1917 pub const NFULA_CT: ::c_int = 18;
1918 pub const NFULA_CT_INFO: ::c_int = 19;
1919 
1920 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
1921 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
1922 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
1923 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
1924 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1925 
1926 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
1927 pub const NFULA_CFG_CMD: ::c_int = 1;
1928 pub const NFULA_CFG_MODE: ::c_int = 2;
1929 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
1930 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
1931 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
1932 pub const NFULA_CFG_FLAGS: ::c_int = 6;
1933 
1934 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
1935 pub const NFULNL_COPY_META: ::c_int = 0x01;
1936 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
1937 
1938 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
1939 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
1940 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
1941 
1942 // linux/netfilter/nfnetlink_log.h
1943 pub const NFQNL_MSG_PACKET: ::c_int = 0;
1944 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
1945 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
1946 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
1947 
1948 pub const NFQA_UNSPEC: ::c_int = 0;
1949 pub const NFQA_PACKET_HDR: ::c_int = 1;
1950 pub const NFQA_VERDICT_HDR: ::c_int = 2;
1951 pub const NFQA_MARK: ::c_int = 3;
1952 pub const NFQA_TIMESTAMP: ::c_int = 4;
1953 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
1954 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
1955 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
1956 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
1957 pub const NFQA_HWADDR: ::c_int = 9;
1958 pub const NFQA_PAYLOAD: ::c_int = 10;
1959 pub const NFQA_CT: ::c_int = 11;
1960 pub const NFQA_CT_INFO: ::c_int = 12;
1961 pub const NFQA_CAP_LEN: ::c_int = 13;
1962 pub const NFQA_SKB_INFO: ::c_int = 14;
1963 pub const NFQA_EXP: ::c_int = 15;
1964 pub const NFQA_UID: ::c_int = 16;
1965 pub const NFQA_GID: ::c_int = 17;
1966 pub const NFQA_SECCTX: ::c_int = 18;
1967 /*
1968  FIXME: These are not yet available in musl sanitized kernel headers and
1969  make the tests fail. Enable them once musl has them.
1970 
1971  See https://github.com/rust-lang/libc/pull/1628 for more details.
1972 pub const NFQA_VLAN: ::c_int = 19;
1973 pub const NFQA_L2HDR: ::c_int = 20;
1974 
1975 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
1976 pub const NFQA_VLAN_PROTO: ::c_int = 1;
1977 pub const NFQA_VLAN_TCI: ::c_int = 2;
1978 */
1979 
1980 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
1981 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
1982 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
1983 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
1984 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1985 
1986 pub const NFQNL_COPY_NONE: ::c_int = 0;
1987 pub const NFQNL_COPY_META: ::c_int = 1;
1988 pub const NFQNL_COPY_PACKET: ::c_int = 2;
1989 
1990 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
1991 pub const NFQA_CFG_CMD: ::c_int = 1;
1992 pub const NFQA_CFG_PARAMS: ::c_int = 2;
1993 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
1994 pub const NFQA_CFG_MASK: ::c_int = 4;
1995 pub const NFQA_CFG_FLAGS: ::c_int = 5;
1996 
1997 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
1998 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
1999 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
2000 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
2001 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
2002 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
2003 
2004 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
2005 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
2006 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
2007 
2008 pub const GENL_NAMSIZ: ::c_int = 16;
2009 
2010 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
2011 pub const GENL_MAX_ID: ::c_int = 1023;
2012 
2013 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
2014 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
2015 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
2016 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
2017 pub const GENL_UNS_ADMIN_PERM: ::c_int = 0x10;
2018 
2019 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
2020 pub const GENL_ID_VFS_DQUOT: ::c_int = NLMSG_MIN_TYPE + 1;
2021 pub const GENL_ID_PMCRAID: ::c_int = NLMSG_MIN_TYPE + 2;
2022 
2023 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
2024 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
2025 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
2026 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
2027 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
2028 pub const CTRL_CMD_DELOPS: ::c_int = 5;
2029 pub const CTRL_CMD_GETOPS: ::c_int = 6;
2030 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
2031 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
2032 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
2033 
2034 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
2035 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
2036 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
2037 pub const CTRL_ATTR_VERSION: ::c_int = 3;
2038 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
2039 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
2040 pub const CTRL_ATTR_OPS: ::c_int = 6;
2041 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
2042 
2043 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
2044 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
2045 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
2046 
2047 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
2048 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
2049 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
2050 
2051 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
2052 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
2053 pub const NETLINK_PKTINFO: ::c_int = 3;
2054 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
2055 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
2056 pub const NETLINK_RX_RING: ::c_int = 6;
2057 pub const NETLINK_TX_RING: ::c_int = 7;
2058 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
2059 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
2060 pub const NETLINK_CAP_ACK: ::c_int = 10;
2061 pub const NETLINK_EXT_ACK: ::c_int = 11;
2062 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
2063 
2064 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
2065 pub const GRND_RANDOM: ::c_uint = 0x0002;
2066 pub const GRND_INSECURE: ::c_uint = 0x0004;
2067 
2068 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
2069 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
2070 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
2071 
2072 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
2073 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
2074 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
2075 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;
2076 
2077 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
2078 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
2079 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
2080 
2081 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
2082 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
2083 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
2084 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
2085 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
2086 pub const SECCOMP_RET_USER_NOTIF: ::c_uint = 0x7fc00000;
2087 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
2088 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
2089 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
2090 
2091 pub const NLA_F_NESTED: ::c_int = 1 << 15;
2092 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
2093 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
2094 
2095 pub const NLA_ALIGNTO: ::c_int = 4;
2096 
2097 pub const SIGEV_THREAD_ID: ::c_int = 4;
2098 
2099 pub const CIBAUD: ::tcflag_t = 0o02003600000;
2100 pub const CBAUDEX: ::tcflag_t = 0o010000;
2101 
2102 pub const TIOCM_LE: ::c_int = 0x001;
2103 pub const TIOCM_DTR: ::c_int = 0x002;
2104 pub const TIOCM_RTS: ::c_int = 0x004;
2105 pub const TIOCM_ST: ::c_int = 0x008;
2106 pub const TIOCM_SR: ::c_int = 0x010;
2107 pub const TIOCM_CTS: ::c_int = 0x020;
2108 pub const TIOCM_CAR: ::c_int = 0x040;
2109 pub const TIOCM_RNG: ::c_int = 0x080;
2110 pub const TIOCM_DSR: ::c_int = 0x100;
2111 pub const TIOCM_CD: ::c_int = TIOCM_CAR;
2112 pub const TIOCM_RI: ::c_int = TIOCM_RNG;
2113 
2114 pub const POLLWRNORM: ::c_short = 0x100;
2115 pub const POLLWRBAND: ::c_short = 0x200;
2116 
2117 pub const SFD_CLOEXEC: ::c_int = O_CLOEXEC;
2118 pub const SFD_NONBLOCK: ::c_int = O_NONBLOCK;
2119 
2120 pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK;
2121 
2122 pub const SO_ORIGINAL_DST: ::c_int = 80;
2123 
2124 pub const IP_RECVFRAGSIZE: ::c_int = 25;
2125 
2126 pub const IPV6_FLOWINFO: ::c_int = 11;
2127 pub const IPV6_MULTICAST_ALL: ::c_int = 29;
2128 pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
2129 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
2130 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
2131 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
2132 pub const IPV6_FREEBIND: ::c_int = 78;
2133 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
2134 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
2135 
2136 pub const IUTF8: ::tcflag_t = 0x00004000;
2137 pub const CMSPAR: ::tcflag_t = 0o10000000000;
2138 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
2139 
2140 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
2141 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
2142 pub const MFD_HUGETLB: ::c_uint = 0x0004;
2143 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
2144 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
2145 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
2146 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
2147 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
2148 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
2149 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
2150 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
2151 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
2152 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
2153 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
2154 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
2155 pub const MFD_HUGE_MASK: ::c_uint = 63;
2156 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
2157 
2158 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
2159 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
2160 // so we can use that type here to avoid having to cast.
2161 pub const PT_NULL: u32 = 0;
2162 pub const PT_LOAD: u32 = 1;
2163 pub const PT_DYNAMIC: u32 = 2;
2164 pub const PT_INTERP: u32 = 3;
2165 pub const PT_NOTE: u32 = 4;
2166 pub const PT_SHLIB: u32 = 5;
2167 pub const PT_PHDR: u32 = 6;
2168 pub const PT_TLS: u32 = 7;
2169 pub const PT_LOOS: u32 = 0x60000000;
2170 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2171 pub const PT_GNU_STACK: u32 = 0x6474e551;
2172 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2173 pub const PT_HIOS: u32 = 0x6fffffff;
2174 pub const PT_LOPROC: u32 = 0x70000000;
2175 pub const PT_HIPROC: u32 = 0x7fffffff;
2176 
2177 // uapi/linux/mount.h
2178 pub const OPEN_TREE_CLONE: ::c_uint = 0x01;
2179 pub const OPEN_TREE_CLOEXEC: ::c_uint = O_CLOEXEC as ::c_uint;
2180 
2181 // linux/netfilter.h
2182 pub const NF_DROP: ::c_int = 0;
2183 pub const NF_ACCEPT: ::c_int = 1;
2184 pub const NF_STOLEN: ::c_int = 2;
2185 pub const NF_QUEUE: ::c_int = 3;
2186 pub const NF_REPEAT: ::c_int = 4;
2187 pub const NF_STOP: ::c_int = 5;
2188 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
2189 
2190 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
2191 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
2192 
2193 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
2194 pub const NF_VERDICT_QBITS: ::c_int = 16;
2195 
2196 pub const NF_VERDICT_BITS: ::c_int = 16;
2197 
2198 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
2199 pub const NF_INET_LOCAL_IN: ::c_int = 1;
2200 pub const NF_INET_FORWARD: ::c_int = 2;
2201 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
2202 pub const NF_INET_POST_ROUTING: ::c_int = 4;
2203 pub const NF_INET_NUMHOOKS: ::c_int = 5;
2204 
2205 pub const NF_NETDEV_INGRESS: ::c_int = 0;
2206 pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
2207 
2208 pub const NFPROTO_UNSPEC: ::c_int = 0;
2209 pub const NFPROTO_INET: ::c_int = 1;
2210 pub const NFPROTO_IPV4: ::c_int = 2;
2211 pub const NFPROTO_ARP: ::c_int = 3;
2212 pub const NFPROTO_NETDEV: ::c_int = 5;
2213 pub const NFPROTO_BRIDGE: ::c_int = 7;
2214 pub const NFPROTO_IPV6: ::c_int = 10;
2215 pub const NFPROTO_DECNET: ::c_int = 12;
2216 pub const NFPROTO_NUMPROTO: ::c_int = 13;
2217 
2218 // linux/netfilter_ipv4.h
2219 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
2220 pub const NF_IP_LOCAL_IN: ::c_int = 1;
2221 pub const NF_IP_FORWARD: ::c_int = 2;
2222 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
2223 pub const NF_IP_POST_ROUTING: ::c_int = 4;
2224 pub const NF_IP_NUMHOOKS: ::c_int = 5;
2225 
2226 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
2227 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2228 pub const NF_IP_PRI_RAW: ::c_int = -300;
2229 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
2230 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
2231 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
2232 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
2233 pub const NF_IP_PRI_FILTER: ::c_int = 0;
2234 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
2235 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
2236 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
2237 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
2238 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
2239 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
2240 
2241 // linux/netfilter_ipv6.h
2242 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
2243 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
2244 pub const NF_IP6_FORWARD: ::c_int = 2;
2245 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
2246 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
2247 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
2248 
2249 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
2250 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2251 pub const NF_IP6_PRI_RAW: ::c_int = -300;
2252 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
2253 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
2254 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
2255 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
2256 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
2257 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
2258 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
2259 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
2260 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
2261 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
2262 
2263 // linux/netfilter_ipv6/ip6_tables.h
2264 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2265 
2266 // linux/netfilter/nf_tables.h
2267 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
2268 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
2269 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
2270 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
2271 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
2272 
2273 pub const NFT_REG_VERDICT: ::c_int = 0;
2274 pub const NFT_REG_1: ::c_int = 1;
2275 pub const NFT_REG_2: ::c_int = 2;
2276 pub const NFT_REG_3: ::c_int = 3;
2277 pub const NFT_REG_4: ::c_int = 4;
2278 pub const __NFT_REG_MAX: ::c_int = 5;
2279 pub const NFT_REG32_00: ::c_int = 8;
2280 pub const NFT_REG32_01: ::c_int = 9;
2281 pub const NFT_REG32_02: ::c_int = 10;
2282 pub const NFT_REG32_03: ::c_int = 11;
2283 pub const NFT_REG32_04: ::c_int = 12;
2284 pub const NFT_REG32_05: ::c_int = 13;
2285 pub const NFT_REG32_06: ::c_int = 14;
2286 pub const NFT_REG32_07: ::c_int = 15;
2287 pub const NFT_REG32_08: ::c_int = 16;
2288 pub const NFT_REG32_09: ::c_int = 17;
2289 pub const NFT_REG32_10: ::c_int = 18;
2290 pub const NFT_REG32_11: ::c_int = 19;
2291 pub const NFT_REG32_12: ::c_int = 20;
2292 pub const NFT_REG32_13: ::c_int = 21;
2293 pub const NFT_REG32_14: ::c_int = 22;
2294 pub const NFT_REG32_15: ::c_int = 23;
2295 
2296 pub const NFT_REG_SIZE: ::c_int = 16;
2297 pub const NFT_REG32_SIZE: ::c_int = 4;
2298 
2299 pub const NFT_CONTINUE: ::c_int = -1;
2300 pub const NFT_BREAK: ::c_int = -2;
2301 pub const NFT_JUMP: ::c_int = -3;
2302 pub const NFT_GOTO: ::c_int = -4;
2303 pub const NFT_RETURN: ::c_int = -5;
2304 
2305 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
2306 pub const NFT_MSG_GETTABLE: ::c_int = 1;
2307 pub const NFT_MSG_DELTABLE: ::c_int = 2;
2308 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
2309 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
2310 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
2311 pub const NFT_MSG_NEWRULE: ::c_int = 6;
2312 pub const NFT_MSG_GETRULE: ::c_int = 7;
2313 pub const NFT_MSG_DELRULE: ::c_int = 8;
2314 pub const NFT_MSG_NEWSET: ::c_int = 9;
2315 pub const NFT_MSG_GETSET: ::c_int = 10;
2316 pub const NFT_MSG_DELSET: ::c_int = 11;
2317 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
2318 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
2319 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
2320 pub const NFT_MSG_NEWGEN: ::c_int = 15;
2321 pub const NFT_MSG_GETGEN: ::c_int = 16;
2322 pub const NFT_MSG_TRACE: ::c_int = 17;
2323 pub const NFT_MSG_NEWOBJ: ::c_int = 18;
2324 pub const NFT_MSG_GETOBJ: ::c_int = 19;
2325 pub const NFT_MSG_DELOBJ: ::c_int = 20;
2326 pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
2327 pub const NFT_MSG_MAX: ::c_int = 25;
2328 
2329 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
2330 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
2331 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
2332 pub const NFT_SET_MAP: ::c_int = 0x8;
2333 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
2334 pub const NFT_SET_EVAL: ::c_int = 0x20;
2335 
2336 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
2337 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
2338 
2339 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
2340 
2341 pub const NFT_DATA_VALUE: ::c_uint = 0;
2342 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
2343 
2344 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
2345 
2346 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
2347 
2348 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
2349 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
2350 
2351 pub const NFT_CMP_EQ: ::c_int = 0;
2352 pub const NFT_CMP_NEQ: ::c_int = 1;
2353 pub const NFT_CMP_LT: ::c_int = 2;
2354 pub const NFT_CMP_LTE: ::c_int = 3;
2355 pub const NFT_CMP_GT: ::c_int = 4;
2356 pub const NFT_CMP_GTE: ::c_int = 5;
2357 
2358 pub const NFT_RANGE_EQ: ::c_int = 0;
2359 pub const NFT_RANGE_NEQ: ::c_int = 1;
2360 
2361 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
2362 
2363 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
2364 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
2365 
2366 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
2367 
2368 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
2369 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
2370 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
2371 
2372 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
2373 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
2374 
2375 pub const NFT_META_LEN: ::c_int = 0;
2376 pub const NFT_META_PROTOCOL: ::c_int = 1;
2377 pub const NFT_META_PRIORITY: ::c_int = 2;
2378 pub const NFT_META_MARK: ::c_int = 3;
2379 pub const NFT_META_IIF: ::c_int = 4;
2380 pub const NFT_META_OIF: ::c_int = 5;
2381 pub const NFT_META_IIFNAME: ::c_int = 6;
2382 pub const NFT_META_OIFNAME: ::c_int = 7;
2383 pub const NFT_META_IIFTYPE: ::c_int = 8;
2384 pub const NFT_META_OIFTYPE: ::c_int = 9;
2385 pub const NFT_META_SKUID: ::c_int = 10;
2386 pub const NFT_META_SKGID: ::c_int = 11;
2387 pub const NFT_META_NFTRACE: ::c_int = 12;
2388 pub const NFT_META_RTCLASSID: ::c_int = 13;
2389 pub const NFT_META_SECMARK: ::c_int = 14;
2390 pub const NFT_META_NFPROTO: ::c_int = 15;
2391 pub const NFT_META_L4PROTO: ::c_int = 16;
2392 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
2393 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
2394 pub const NFT_META_PKTTYPE: ::c_int = 19;
2395 pub const NFT_META_CPU: ::c_int = 20;
2396 pub const NFT_META_IIFGROUP: ::c_int = 21;
2397 pub const NFT_META_OIFGROUP: ::c_int = 22;
2398 pub const NFT_META_CGROUP: ::c_int = 23;
2399 pub const NFT_META_PRANDOM: ::c_int = 24;
2400 
2401 pub const NFT_CT_STATE: ::c_int = 0;
2402 pub const NFT_CT_DIRECTION: ::c_int = 1;
2403 pub const NFT_CT_STATUS: ::c_int = 2;
2404 pub const NFT_CT_MARK: ::c_int = 3;
2405 pub const NFT_CT_SECMARK: ::c_int = 4;
2406 pub const NFT_CT_EXPIRATION: ::c_int = 5;
2407 pub const NFT_CT_HELPER: ::c_int = 6;
2408 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
2409 pub const NFT_CT_SRC: ::c_int = 8;
2410 pub const NFT_CT_DST: ::c_int = 9;
2411 pub const NFT_CT_PROTOCOL: ::c_int = 10;
2412 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
2413 pub const NFT_CT_PROTO_DST: ::c_int = 12;
2414 pub const NFT_CT_LABELS: ::c_int = 13;
2415 pub const NFT_CT_PKTS: ::c_int = 14;
2416 pub const NFT_CT_BYTES: ::c_int = 15;
2417 
2418 pub const NFT_LIMIT_PKTS: ::c_int = 0;
2419 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
2420 
2421 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
2422 
2423 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
2424 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
2425 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
2426 
2427 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
2428 
2429 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
2430 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
2431 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
2432 
2433 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
2434 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
2435 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
2436 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
2437 
2438 pub const NFT_NAT_SNAT: ::c_int = 0;
2439 pub const NFT_NAT_DNAT: ::c_int = 1;
2440 
2441 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
2442 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
2443 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
2444 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
2445 
2446 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
2447 pub const NFT_NG_RANDOM: ::c_int = 1;
2448 
2449 // linux/input.h
2450 pub const FF_MAX: ::__u16 = 0x7f;
2451 pub const FF_CNT: usize = FF_MAX as usize + 1;
2452 
2453 // linux/input-event-codes.h
2454 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
2455 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
2456 pub const EV_MAX: ::__u16 = 0x1f;
2457 pub const EV_CNT: usize = EV_MAX as usize + 1;
2458 pub const SYN_MAX: ::__u16 = 0xf;
2459 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
2460 pub const KEY_MAX: ::__u16 = 0x2ff;
2461 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
2462 pub const REL_MAX: ::__u16 = 0x0f;
2463 pub const REL_CNT: usize = REL_MAX as usize + 1;
2464 pub const ABS_MAX: ::__u16 = 0x3f;
2465 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
2466 pub const SW_MAX: ::__u16 = 0x0f;
2467 pub const SW_CNT: usize = SW_MAX as usize + 1;
2468 pub const MSC_MAX: ::__u16 = 0x07;
2469 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
2470 pub const LED_MAX: ::__u16 = 0x0f;
2471 pub const LED_CNT: usize = LED_MAX as usize + 1;
2472 pub const REP_MAX: ::__u16 = 0x01;
2473 pub const REP_CNT: usize = REP_MAX as usize + 1;
2474 pub const SND_MAX: ::__u16 = 0x07;
2475 pub const SND_CNT: usize = SND_MAX as usize + 1;
2476 
2477 // linux/uinput.h
2478 pub const UINPUT_VERSION: ::c_uint = 5;
2479 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
2480 
2481 // bionic/libc/kernel/uapi/linux/if_tun.h
2482 pub const IFF_TUN: ::c_int = 0x0001;
2483 pub const IFF_TAP: ::c_int = 0x0002;
2484 pub const IFF_NAPI: ::c_int = 0x0010;
2485 pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;
2486 pub const IFF_NO_CARRIER: ::c_int = 0x0040;
2487 pub const IFF_NO_PI: ::c_int = 0x1000;
2488 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
2489 pub const IFF_VNET_HDR: ::c_int = 0x4000;
2490 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
2491 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
2492 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
2493 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
2494 pub const IFF_PERSIST: ::c_int = 0x0800;
2495 pub const IFF_NOFILTER: ::c_int = 0x1000;
2496 // Features for GSO (TUNSETOFFLOAD)
2497 pub const TUN_F_CSUM: ::c_uint = 0x01;
2498 pub const TUN_F_TSO4: ::c_uint = 0x02;
2499 pub const TUN_F_TSO6: ::c_uint = 0x04;
2500 pub const TUN_F_TSO_ECN: ::c_uint = 0x08;
2501 pub const TUN_F_UFO: ::c_uint = 0x10;
2502 pub const TUN_F_USO4: ::c_uint = 0x20;
2503 pub const TUN_F_USO6: ::c_uint = 0x40;
2504 
2505 // start android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2506 // from https://android.googlesource.com/platform/bionic/+/HEAD/libc/kernel/uapi/linux/if_ether.h
2507 pub const ETH_ALEN: ::c_int = 6;
2508 pub const ETH_HLEN: ::c_int = 14;
2509 pub const ETH_ZLEN: ::c_int = 60;
2510 pub const ETH_DATA_LEN: ::c_int = 1500;
2511 pub const ETH_FRAME_LEN: ::c_int = 1514;
2512 pub const ETH_FCS_LEN: ::c_int = 4;
2513 pub const ETH_MIN_MTU: ::c_int = 68;
2514 pub const ETH_MAX_MTU: ::c_int = 0xFFFF;
2515 pub const ETH_P_LOOP: ::c_int = 0x0060;
2516 pub const ETH_P_PUP: ::c_int = 0x0200;
2517 pub const ETH_P_PUPAT: ::c_int = 0x0201;
2518 pub const ETH_P_TSN: ::c_int = 0x22F0;
2519 pub const ETH_P_IP: ::c_int = 0x0800;
2520 pub const ETH_P_X25: ::c_int = 0x0805;
2521 pub const ETH_P_ARP: ::c_int = 0x0806;
2522 pub const ETH_P_BPQ: ::c_int = 0x08FF;
2523 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
2524 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
2525 pub const ETH_P_BATMAN: ::c_int = 0x4305;
2526 pub const ETH_P_DEC: ::c_int = 0x6000;
2527 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
2528 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
2529 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
2530 pub const ETH_P_LAT: ::c_int = 0x6004;
2531 pub const ETH_P_DIAG: ::c_int = 0x6005;
2532 pub const ETH_P_CUST: ::c_int = 0x6006;
2533 pub const ETH_P_SCA: ::c_int = 0x6007;
2534 pub const ETH_P_TEB: ::c_int = 0x6558;
2535 pub const ETH_P_RARP: ::c_int = 0x8035;
2536 pub const ETH_P_ATALK: ::c_int = 0x809B;
2537 pub const ETH_P_AARP: ::c_int = 0x80F3;
2538 pub const ETH_P_8021Q: ::c_int = 0x8100;
2539 /* see rust-lang/libc#924 pub const ETH_P_ERSPAN: ::c_int = 0x88BE;*/
2540 pub const ETH_P_IPX: ::c_int = 0x8137;
2541 pub const ETH_P_IPV6: ::c_int = 0x86DD;
2542 pub const ETH_P_PAUSE: ::c_int = 0x8808;
2543 pub const ETH_P_SLOW: ::c_int = 0x8809;
2544 pub const ETH_P_WCCP: ::c_int = 0x883E;
2545 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
2546 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
2547 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
2548 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
2549 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
2550 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
2551 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
2552 pub const ETH_P_PAE: ::c_int = 0x888E;
2553 pub const ETH_P_AOE: ::c_int = 0x88A2;
2554 pub const ETH_P_8021AD: ::c_int = 0x88A8;
2555 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
2556 pub const ETH_P_TIPC: ::c_int = 0x88CA;
2557 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
2558 pub const ETH_P_8021AH: ::c_int = 0x88E7;
2559 pub const ETH_P_MVRP: ::c_int = 0x88F5;
2560 pub const ETH_P_1588: ::c_int = 0x88F7;
2561 pub const ETH_P_NCSI: ::c_int = 0x88F8;
2562 pub const ETH_P_PRP: ::c_int = 0x88FB;
2563 pub const ETH_P_FCOE: ::c_int = 0x8906;
2564 /* see rust-lang/libc#924 pub const ETH_P_IBOE: ::c_int = 0x8915;*/
2565 pub const ETH_P_TDLS: ::c_int = 0x890D;
2566 pub const ETH_P_FIP: ::c_int = 0x8914;
2567 pub const ETH_P_80221: ::c_int = 0x8917;
2568 pub const ETH_P_HSR: ::c_int = 0x892F;
2569 /* see rust-lang/libc#924 pub const ETH_P_NSH: ::c_int = 0x894F;*/
2570 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
2571 pub const ETH_P_QINQ1: ::c_int = 0x9100;
2572 pub const ETH_P_QINQ2: ::c_int = 0x9200;
2573 pub const ETH_P_QINQ3: ::c_int = 0x9300;
2574 pub const ETH_P_EDSA: ::c_int = 0xDADA;
2575 /* see rust-lang/libc#924 pub const ETH_P_IFE: ::c_int = 0xED3E;*/
2576 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
2577 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
2578 pub const ETH_P_802_3: ::c_int = 0x0001;
2579 pub const ETH_P_AX25: ::c_int = 0x0002;
2580 pub const ETH_P_ALL: ::c_int = 0x0003;
2581 pub const ETH_P_802_2: ::c_int = 0x0004;
2582 pub const ETH_P_SNAP: ::c_int = 0x0005;
2583 pub const ETH_P_DDCMP: ::c_int = 0x0006;
2584 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
2585 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
2586 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
2587 pub const ETH_P_CAN: ::c_int = 0x000C;
2588 pub const ETH_P_CANFD: ::c_int = 0x000D;
2589 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
2590 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
2591 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
2592 pub const ETH_P_CONTROL: ::c_int = 0x0016;
2593 pub const ETH_P_IRDA: ::c_int = 0x0017;
2594 pub const ETH_P_ECONET: ::c_int = 0x0018;
2595 pub const ETH_P_HDLC: ::c_int = 0x0019;
2596 pub const ETH_P_ARCNET: ::c_int = 0x001A;
2597 pub const ETH_P_DSA: ::c_int = 0x001B;
2598 pub const ETH_P_TRAILER: ::c_int = 0x001C;
2599 pub const ETH_P_PHONET: ::c_int = 0x00F5;
2600 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
2601 pub const ETH_P_CAIF: ::c_int = 0x00F7;
2602 pub const ETH_P_XDSA: ::c_int = 0x00F8;
2603 /* see rust-lang/libc#924 pub const ETH_P_MAP: ::c_int = 0x00F9;*/
2604 // end android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2605 
2606 // start android/platform/bionic/libc/kernel/uapi/linux/neighbour.h
2607 pub const NDA_UNSPEC: ::c_ushort = 0;
2608 pub const NDA_DST: ::c_ushort = 1;
2609 pub const NDA_LLADDR: ::c_ushort = 2;
2610 pub const NDA_CACHEINFO: ::c_ushort = 3;
2611 pub const NDA_PROBES: ::c_ushort = 4;
2612 pub const NDA_VLAN: ::c_ushort = 5;
2613 pub const NDA_PORT: ::c_ushort = 6;
2614 pub const NDA_VNI: ::c_ushort = 7;
2615 pub const NDA_IFINDEX: ::c_ushort = 8;
2616 pub const NDA_MASTER: ::c_ushort = 9;
2617 pub const NDA_LINK_NETNSID: ::c_ushort = 10;
2618 pub const NDA_SRC_VNI: ::c_ushort = 11;
2619 pub const NDA_PROTOCOL: ::c_ushort = 12;
2620 pub const NDA_NH_ID: ::c_ushort = 13;
2621 pub const NDA_FDB_EXT_ATTRS: ::c_ushort = 14;
2622 pub const NDA_FLAGS_EXT: ::c_ushort = 15;
2623 pub const NDA_NDM_STATE_MASK: ::c_ushort = 16;
2624 pub const NDA_NDM_FLAGS_MASK: ::c_ushort = 17;
2625 
2626 pub const NTF_USE: u8 = 0x01;
2627 pub const NTF_SELF: u8 = 0x02;
2628 pub const NTF_MASTER: u8 = 0x04;
2629 pub const NTF_PROXY: u8 = 0x08;
2630 pub const NTF_EXT_LEARNED: u8 = 0x10;
2631 pub const NTF_OFFLOADED: u8 = 0x20;
2632 pub const NTF_STICKY: u8 = 0x40;
2633 pub const NTF_ROUTER: u8 = 0x80;
2634 
2635 pub const NTF_EXT_MANAGED: u8 = 0x01;
2636 pub const NTF_EXT_LOCKED: u8 = 0x02;
2637 
2638 pub const NUD_NONE: u16 = 0x00;
2639 pub const NUD_INCOMPLETE: u16 = 0x01;
2640 pub const NUD_REACHABLE: u16 = 0x02;
2641 pub const NUD_STALE: u16 = 0x04;
2642 pub const NUD_DELAY: u16 = 0x08;
2643 pub const NUD_PROBE: u16 = 0x10;
2644 pub const NUD_FAILED: u16 = 0x20;
2645 pub const NUD_NOARP: u16 = 0x40;
2646 pub const NUD_PERMANENT: u16 = 0x80;
2647 
2648 pub const NDTPA_UNSPEC: ::c_ushort = 0;
2649 pub const NDTPA_IFINDEX: ::c_ushort = 1;
2650 pub const NDTPA_REFCNT: ::c_ushort = 2;
2651 pub const NDTPA_REACHABLE_TIME: ::c_ushort = 3;
2652 pub const NDTPA_BASE_REACHABLE_TIME: ::c_ushort = 4;
2653 pub const NDTPA_RETRANS_TIME: ::c_ushort = 5;
2654 pub const NDTPA_GC_STALETIME: ::c_ushort = 6;
2655 pub const NDTPA_DELAY_PROBE_TIME: ::c_ushort = 7;
2656 pub const NDTPA_QUEUE_LEN: ::c_ushort = 8;
2657 pub const NDTPA_APP_PROBES: ::c_ushort = 9;
2658 pub const NDTPA_UCAST_PROBES: ::c_ushort = 10;
2659 pub const NDTPA_MCAST_PROBES: ::c_ushort = 11;
2660 pub const NDTPA_ANYCAST_DELAY: ::c_ushort = 12;
2661 pub const NDTPA_PROXY_DELAY: ::c_ushort = 13;
2662 pub const NDTPA_PROXY_QLEN: ::c_ushort = 14;
2663 pub const NDTPA_LOCKTIME: ::c_ushort = 15;
2664 pub const NDTPA_QUEUE_LENBYTES: ::c_ushort = 16;
2665 pub const NDTPA_MCAST_REPROBES: ::c_ushort = 17;
2666 pub const NDTPA_PAD: ::c_ushort = 18;
2667 pub const NDTPA_INTERVAL_PROBE_TIME_MS: ::c_ushort = 19;
2668 
2669 pub const NDTA_UNSPEC: ::c_ushort = 0;
2670 pub const NDTA_NAME: ::c_ushort = 1;
2671 pub const NDTA_THRESH1: ::c_ushort = 2;
2672 pub const NDTA_THRESH2: ::c_ushort = 3;
2673 pub const NDTA_THRESH3: ::c_ushort = 4;
2674 pub const NDTA_CONFIG: ::c_ushort = 5;
2675 pub const NDTA_PARMS: ::c_ushort = 6;
2676 pub const NDTA_STATS: ::c_ushort = 7;
2677 pub const NDTA_GC_INTERVAL: ::c_ushort = 8;
2678 pub const NDTA_PAD: ::c_ushort = 9;
2679 
2680 pub const FDB_NOTIFY_BIT: u16 = 0x01;
2681 pub const FDB_NOTIFY_INACTIVE_BIT: u16 = 0x02;
2682 
2683 pub const NFEA_UNSPEC: ::c_ushort = 0;
2684 pub const NFEA_ACTIVITY_NOTIFY: ::c_ushort = 1;
2685 pub const NFEA_DONT_REFRESH: ::c_ushort = 2;
2686 // end android/platform/bionic/libc/kernel/uapi/linux/neighbour.h
2687 
2688 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2689 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2690 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2691 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2692 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2693 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2694 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2695 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2696 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2697 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2698 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2699 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2700 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2701 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2702 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2703 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2704 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2705 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2706 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2707 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2708 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2709 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2710 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2711 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2712 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2713 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2714 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2715 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2716 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2717 pub const SIOCDARP: ::c_ulong = 0x00008953;
2718 pub const SIOCGARP: ::c_ulong = 0x00008954;
2719 pub const SIOCSARP: ::c_ulong = 0x00008955;
2720 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2721 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2722 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2723 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2724 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2725 
2726 // linux/module.h
2727 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2728 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2729 
2730 // linux/net_tstamp.h
2731 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
2732 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
2733 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
2734 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
2735 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
2736 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
2737 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
2738 pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;
2739 pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;
2740 pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;
2741 pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;
2742 pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;
2743 pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;
2744 pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;
2745 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;
2746 
2747 #[deprecated(
2748     since = "0.2.55",
2749     note = "ENOATTR is not available on Android; use ENODATA instead"
2750 )]
2751 pub const ENOATTR: ::c_int = ::ENODATA;
2752 
2753 // linux/if_alg.h
2754 pub const ALG_SET_KEY: ::c_int = 1;
2755 pub const ALG_SET_IV: ::c_int = 2;
2756 pub const ALG_SET_OP: ::c_int = 3;
2757 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
2758 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
2759 pub const ALG_SET_DRBG_ENTROPY: ::c_int = 6;
2760 
2761 pub const ALG_OP_DECRYPT: ::c_int = 0;
2762 pub const ALG_OP_ENCRYPT: ::c_int = 1;
2763 
2764 // sys/mman.h
2765 pub const MLOCK_ONFAULT: ::c_int = 0x01;
2766 
2767 // uapi/linux/vm_sockets.h
2768 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
2769 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
2770 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
2771 pub const VMADDR_CID_HOST: ::c_uint = 2;
2772 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
2773 
2774 // uapi/linux/inotify.h
2775 pub const IN_ACCESS: u32 = 0x0000_0001;
2776 pub const IN_MODIFY: u32 = 0x0000_0002;
2777 pub const IN_ATTRIB: u32 = 0x0000_0004;
2778 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
2779 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
2780 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
2781 pub const IN_OPEN: u32 = 0x0000_0020;
2782 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
2783 pub const IN_MOVED_TO: u32 = 0x0000_0080;
2784 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
2785 pub const IN_CREATE: u32 = 0x0000_0100;
2786 pub const IN_DELETE: u32 = 0x0000_0200;
2787 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
2788 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
2789 pub const IN_UNMOUNT: u32 = 0x0000_2000;
2790 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
2791 pub const IN_IGNORED: u32 = 0x0000_8000;
2792 pub const IN_ONLYDIR: u32 = 0x0100_0000;
2793 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
2794 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
2795 
2796 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
2797 pub const IN_MASK_ADD: u32 = 0x2000_0000;
2798 pub const IN_ISDIR: u32 = 0x4000_0000;
2799 pub const IN_ONESHOT: u32 = 0x8000_0000;
2800 
2801 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
2802     | IN_MODIFY
2803     | IN_ATTRIB
2804     | IN_CLOSE_WRITE
2805     | IN_CLOSE_NOWRITE
2806     | IN_OPEN
2807     | IN_MOVED_FROM
2808     | IN_MOVED_TO
2809     | IN_DELETE
2810     | IN_CREATE
2811     | IN_DELETE_SELF
2812     | IN_MOVE_SELF;
2813 
2814 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
2815 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
2816 
2817 pub const FUTEX_WAIT: ::c_int = 0;
2818 pub const FUTEX_WAKE: ::c_int = 1;
2819 pub const FUTEX_FD: ::c_int = 2;
2820 pub const FUTEX_REQUEUE: ::c_int = 3;
2821 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
2822 pub const FUTEX_WAKE_OP: ::c_int = 5;
2823 pub const FUTEX_LOCK_PI: ::c_int = 6;
2824 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
2825 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
2826 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
2827 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
2828 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
2829 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
2830 
2831 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
2832 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
2833 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
2834 
2835 // linux/errqueue.h
2836 pub const SO_EE_ORIGIN_NONE: u8 = 0;
2837 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
2838 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
2839 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
2840 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
2841 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
2842 
2843 // errno.h
2844 pub const EPERM: ::c_int = 1;
2845 pub const ENOENT: ::c_int = 2;
2846 pub const ESRCH: ::c_int = 3;
2847 pub const EINTR: ::c_int = 4;
2848 pub const EIO: ::c_int = 5;
2849 pub const ENXIO: ::c_int = 6;
2850 pub const E2BIG: ::c_int = 7;
2851 pub const ENOEXEC: ::c_int = 8;
2852 pub const EBADF: ::c_int = 9;
2853 pub const ECHILD: ::c_int = 10;
2854 pub const EAGAIN: ::c_int = 11;
2855 pub const ENOMEM: ::c_int = 12;
2856 pub const EACCES: ::c_int = 13;
2857 pub const EFAULT: ::c_int = 14;
2858 pub const ENOTBLK: ::c_int = 15;
2859 pub const EBUSY: ::c_int = 16;
2860 pub const EEXIST: ::c_int = 17;
2861 pub const EXDEV: ::c_int = 18;
2862 pub const ENODEV: ::c_int = 19;
2863 pub const ENOTDIR: ::c_int = 20;
2864 pub const EISDIR: ::c_int = 21;
2865 pub const EINVAL: ::c_int = 22;
2866 pub const ENFILE: ::c_int = 23;
2867 pub const EMFILE: ::c_int = 24;
2868 pub const ENOTTY: ::c_int = 25;
2869 pub const ETXTBSY: ::c_int = 26;
2870 pub const EFBIG: ::c_int = 27;
2871 pub const ENOSPC: ::c_int = 28;
2872 pub const ESPIPE: ::c_int = 29;
2873 pub const EROFS: ::c_int = 30;
2874 pub const EMLINK: ::c_int = 31;
2875 pub const EPIPE: ::c_int = 32;
2876 pub const EDOM: ::c_int = 33;
2877 pub const ERANGE: ::c_int = 34;
2878 pub const EWOULDBLOCK: ::c_int = EAGAIN;
2879 
2880 pub const PRIO_PROCESS: ::c_int = 0;
2881 pub const PRIO_PGRP: ::c_int = 1;
2882 pub const PRIO_USER: ::c_int = 2;
2883 
2884 // linux/sched.h
2885 pub const SCHED_NORMAL: ::c_int = 0;
2886 pub const SCHED_FIFO: ::c_int = 1;
2887 pub const SCHED_RR: ::c_int = 2;
2888 pub const SCHED_BATCH: ::c_int = 3;
2889 pub const SCHED_IDLE: ::c_int = 5;
2890 pub const SCHED_DEADLINE: ::c_int = 6;
2891 
2892 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
2893 
2894 pub const CLONE_PIDFD: ::c_int = 0x1000;
2895 
2896 // linux/membarrier.h
2897 pub const MEMBARRIER_CMD_QUERY: ::c_int = 0;
2898 pub const MEMBARRIER_CMD_GLOBAL: ::c_int = 1 << 0;
2899 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: ::c_int = 1 << 1;
2900 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: ::c_int = 1 << 2;
2901 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: ::c_int = 1 << 3;
2902 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: ::c_int = 1 << 4;
2903 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 5;
2904 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 6;
2905 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 7;
2906 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 8;
2907 
2908 // linux/mempolicy.h
2909 pub const MPOL_DEFAULT: ::c_int = 0;
2910 pub const MPOL_PREFERRED: ::c_int = 1;
2911 pub const MPOL_BIND: ::c_int = 2;
2912 pub const MPOL_INTERLEAVE: ::c_int = 3;
2913 pub const MPOL_LOCAL: ::c_int = 4;
2914 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
2915 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
2916 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
2917 
2918 // bits/seek_constants.h
2919 pub const SEEK_DATA: ::c_int = 3;
2920 pub const SEEK_HOLE: ::c_int = 4;
2921 
2922 // sys/socket.h
2923 pub const AF_NFC: ::c_int = 39;
2924 pub const AF_VSOCK: ::c_int = 40;
2925 pub const PF_NFC: ::c_int = AF_NFC;
2926 pub const PF_VSOCK: ::c_int = AF_VSOCK;
2927 
2928 pub const SOMAXCONN: ::c_int = 128;
2929 
2930 // sys/prctl.h
2931 pub const PR_SET_PDEATHSIG: ::c_int = 1;
2932 pub const PR_GET_PDEATHSIG: ::c_int = 2;
2933 pub const PR_GET_SECUREBITS: ::c_int = 27;
2934 pub const PR_SET_SECUREBITS: ::c_int = 28;
2935 
2936 // sys/system_properties.h
2937 pub const PROP_VALUE_MAX: ::c_int = 92;
2938 pub const PROP_NAME_MAX: ::c_int = 32;
2939 
2940 // sys/prctl.h
2941 pub const PR_SET_VMA: ::c_int = 0x53564d41;
2942 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
2943 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
2944 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
2945 pub const PR_GET_SECCOMP: ::c_int = 21;
2946 pub const PR_SET_SECCOMP: ::c_int = 22;
2947 pub const PR_GET_TIMING: ::c_int = 13;
2948 pub const PR_SET_TIMING: ::c_int = 14;
2949 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
2950 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
2951 
2952 // linux/if_addr.h
2953 pub const IFA_UNSPEC: ::c_ushort = 0;
2954 pub const IFA_ADDRESS: ::c_ushort = 1;
2955 pub const IFA_LOCAL: ::c_ushort = 2;
2956 pub const IFA_LABEL: ::c_ushort = 3;
2957 pub const IFA_BROADCAST: ::c_ushort = 4;
2958 pub const IFA_ANYCAST: ::c_ushort = 5;
2959 pub const IFA_CACHEINFO: ::c_ushort = 6;
2960 pub const IFA_MULTICAST: ::c_ushort = 7;
2961 
2962 pub const IFA_F_SECONDARY: u32 = 0x01;
2963 pub const IFA_F_TEMPORARY: u32 = 0x01;
2964 pub const IFA_F_NODAD: u32 = 0x02;
2965 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2966 pub const IFA_F_DADFAILED: u32 = 0x08;
2967 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2968 pub const IFA_F_DEPRECATED: u32 = 0x20;
2969 pub const IFA_F_TENTATIVE: u32 = 0x40;
2970 pub const IFA_F_PERMANENT: u32 = 0x80;
2971 
2972 // linux/if_link.h
2973 pub const IFLA_UNSPEC: ::c_ushort = 0;
2974 pub const IFLA_ADDRESS: ::c_ushort = 1;
2975 pub const IFLA_BROADCAST: ::c_ushort = 2;
2976 pub const IFLA_IFNAME: ::c_ushort = 3;
2977 pub const IFLA_MTU: ::c_ushort = 4;
2978 pub const IFLA_LINK: ::c_ushort = 5;
2979 pub const IFLA_QDISC: ::c_ushort = 6;
2980 pub const IFLA_STATS: ::c_ushort = 7;
2981 pub const IFLA_COST: ::c_ushort = 8;
2982 pub const IFLA_PRIORITY: ::c_ushort = 9;
2983 pub const IFLA_MASTER: ::c_ushort = 10;
2984 pub const IFLA_WIRELESS: ::c_ushort = 11;
2985 pub const IFLA_PROTINFO: ::c_ushort = 12;
2986 pub const IFLA_TXQLEN: ::c_ushort = 13;
2987 pub const IFLA_MAP: ::c_ushort = 14;
2988 pub const IFLA_WEIGHT: ::c_ushort = 15;
2989 pub const IFLA_OPERSTATE: ::c_ushort = 16;
2990 pub const IFLA_LINKMODE: ::c_ushort = 17;
2991 pub const IFLA_LINKINFO: ::c_ushort = 18;
2992 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
2993 pub const IFLA_IFALIAS: ::c_ushort = 20;
2994 pub const IFLA_NUM_VF: ::c_ushort = 21;
2995 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
2996 pub const IFLA_STATS64: ::c_ushort = 23;
2997 pub const IFLA_VF_PORTS: ::c_ushort = 24;
2998 pub const IFLA_PORT_SELF: ::c_ushort = 25;
2999 pub const IFLA_AF_SPEC: ::c_ushort = 26;
3000 pub const IFLA_GROUP: ::c_ushort = 27;
3001 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
3002 pub const IFLA_EXT_MASK: ::c_ushort = 29;
3003 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
3004 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
3005 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
3006 pub const IFLA_CARRIER: ::c_ushort = 33;
3007 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
3008 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
3009 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
3010 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
3011 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
3012 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
3013 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
3014 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
3015 pub const IFLA_PAD: ::c_ushort = 42;
3016 pub const IFLA_XDP: ::c_ushort = 43;
3017 pub const IFLA_EVENT: ::c_ushort = 44;
3018 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
3019 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
3020 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
3021 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
3022 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
3023 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
3024 pub const IFLA_MIN_MTU: ::c_ushort = 50;
3025 pub const IFLA_MAX_MTU: ::c_ushort = 51;
3026 pub const IFLA_PROP_LIST: ::c_ushort = 52;
3027 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
3028 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
3029 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
3030 pub const IFLA_PARENT_DEV_NAME: ::c_ushort = 56;
3031 pub const IFLA_PARENT_DEV_BUS_NAME: ::c_ushort = 57;
3032 pub const IFLA_GRO_MAX_SIZE: ::c_ushort = 58;
3033 pub const IFLA_TSO_MAX_SIZE: ::c_ushort = 59;
3034 pub const IFLA_TSO_MAX_SEGS: ::c_ushort = 60;
3035 pub const IFLA_ALLMULTI: ::c_ushort = 61;
3036 pub const IFLA_DEVLINK_PORT: ::c_ushort = 62;
3037 pub const IFLA_GSO_IPV4_MAX_SIZE: ::c_ushort = 63;
3038 pub const IFLA_GRO_IPV4_MAX_SIZE: ::c_ushort = 64;
3039 
3040 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
3041 pub const IFLA_INFO_KIND: ::c_ushort = 1;
3042 pub const IFLA_INFO_DATA: ::c_ushort = 2;
3043 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
3044 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
3045 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
3046 
3047 // linux/rtnetlink.h
3048 pub const TCA_UNSPEC: ::c_ushort = 0;
3049 pub const TCA_KIND: ::c_ushort = 1;
3050 pub const TCA_OPTIONS: ::c_ushort = 2;
3051 pub const TCA_STATS: ::c_ushort = 3;
3052 pub const TCA_XSTATS: ::c_ushort = 4;
3053 pub const TCA_RATE: ::c_ushort = 5;
3054 pub const TCA_FCNT: ::c_ushort = 6;
3055 pub const TCA_STATS2: ::c_ushort = 7;
3056 pub const TCA_STAB: ::c_ushort = 8;
3057 
3058 pub const RTM_NEWLINK: u16 = 16;
3059 pub const RTM_DELLINK: u16 = 17;
3060 pub const RTM_GETLINK: u16 = 18;
3061 pub const RTM_SETLINK: u16 = 19;
3062 pub const RTM_NEWADDR: u16 = 20;
3063 pub const RTM_DELADDR: u16 = 21;
3064 pub const RTM_GETADDR: u16 = 22;
3065 pub const RTM_NEWROUTE: u16 = 24;
3066 pub const RTM_DELROUTE: u16 = 25;
3067 pub const RTM_GETROUTE: u16 = 26;
3068 pub const RTM_NEWNEIGH: u16 = 28;
3069 pub const RTM_DELNEIGH: u16 = 29;
3070 pub const RTM_GETNEIGH: u16 = 30;
3071 pub const RTM_NEWRULE: u16 = 32;
3072 pub const RTM_DELRULE: u16 = 33;
3073 pub const RTM_GETRULE: u16 = 34;
3074 pub const RTM_NEWQDISC: u16 = 36;
3075 pub const RTM_DELQDISC: u16 = 37;
3076 pub const RTM_GETQDISC: u16 = 38;
3077 pub const RTM_NEWTCLASS: u16 = 40;
3078 pub const RTM_DELTCLASS: u16 = 41;
3079 pub const RTM_GETTCLASS: u16 = 42;
3080 pub const RTM_NEWTFILTER: u16 = 44;
3081 pub const RTM_DELTFILTER: u16 = 45;
3082 pub const RTM_GETTFILTER: u16 = 46;
3083 pub const RTM_NEWACTION: u16 = 48;
3084 pub const RTM_DELACTION: u16 = 49;
3085 pub const RTM_GETACTION: u16 = 50;
3086 pub const RTM_NEWPREFIX: u16 = 52;
3087 pub const RTM_GETMULTICAST: u16 = 58;
3088 pub const RTM_GETANYCAST: u16 = 62;
3089 pub const RTM_NEWNEIGHTBL: u16 = 64;
3090 pub const RTM_GETNEIGHTBL: u16 = 66;
3091 pub const RTM_SETNEIGHTBL: u16 = 67;
3092 pub const RTM_NEWNDUSEROPT: u16 = 68;
3093 pub const RTM_NEWADDRLABEL: u16 = 72;
3094 pub const RTM_DELADDRLABEL: u16 = 73;
3095 pub const RTM_GETADDRLABEL: u16 = 74;
3096 pub const RTM_GETDCB: u16 = 78;
3097 pub const RTM_SETDCB: u16 = 79;
3098 pub const RTM_NEWNETCONF: u16 = 80;
3099 pub const RTM_GETNETCONF: u16 = 82;
3100 pub const RTM_NEWMDB: u16 = 84;
3101 pub const RTM_DELMDB: u16 = 85;
3102 pub const RTM_GETMDB: u16 = 86;
3103 pub const RTM_NEWNSID: u16 = 88;
3104 pub const RTM_DELNSID: u16 = 89;
3105 pub const RTM_GETNSID: u16 = 90;
3106 
3107 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
3108 pub const RTM_F_CLONED: ::c_uint = 0x200;
3109 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
3110 pub const RTM_F_PREFIX: ::c_uint = 0x800;
3111 
3112 pub const RTA_UNSPEC: ::c_ushort = 0;
3113 pub const RTA_DST: ::c_ushort = 1;
3114 pub const RTA_SRC: ::c_ushort = 2;
3115 pub const RTA_IIF: ::c_ushort = 3;
3116 pub const RTA_OIF: ::c_ushort = 4;
3117 pub const RTA_GATEWAY: ::c_ushort = 5;
3118 pub const RTA_PRIORITY: ::c_ushort = 6;
3119 pub const RTA_PREFSRC: ::c_ushort = 7;
3120 pub const RTA_METRICS: ::c_ushort = 8;
3121 pub const RTA_MULTIPATH: ::c_ushort = 9;
3122 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
3123 pub const RTA_FLOW: ::c_ushort = 11;
3124 pub const RTA_CACHEINFO: ::c_ushort = 12;
3125 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
3126 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
3127 pub const RTA_TABLE: ::c_ushort = 15;
3128 pub const RTA_MARK: ::c_ushort = 16;
3129 pub const RTA_MFC_STATS: ::c_ushort = 17;
3130 
3131 pub const RTN_UNSPEC: ::c_uchar = 0;
3132 pub const RTN_UNICAST: ::c_uchar = 1;
3133 pub const RTN_LOCAL: ::c_uchar = 2;
3134 pub const RTN_BROADCAST: ::c_uchar = 3;
3135 pub const RTN_ANYCAST: ::c_uchar = 4;
3136 pub const RTN_MULTICAST: ::c_uchar = 5;
3137 pub const RTN_BLACKHOLE: ::c_uchar = 6;
3138 pub const RTN_UNREACHABLE: ::c_uchar = 7;
3139 pub const RTN_PROHIBIT: ::c_uchar = 8;
3140 pub const RTN_THROW: ::c_uchar = 9;
3141 pub const RTN_NAT: ::c_uchar = 10;
3142 pub const RTN_XRESOLVE: ::c_uchar = 11;
3143 
3144 pub const RTPROT_UNSPEC: ::c_uchar = 0;
3145 pub const RTPROT_REDIRECT: ::c_uchar = 1;
3146 pub const RTPROT_KERNEL: ::c_uchar = 2;
3147 pub const RTPROT_BOOT: ::c_uchar = 3;
3148 pub const RTPROT_STATIC: ::c_uchar = 4;
3149 
3150 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
3151 pub const RT_SCOPE_SITE: ::c_uchar = 200;
3152 pub const RT_SCOPE_LINK: ::c_uchar = 253;
3153 pub const RT_SCOPE_HOST: ::c_uchar = 254;
3154 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
3155 
3156 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
3157 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
3158 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
3159 pub const RT_TABLE_MAIN: ::c_uchar = 254;
3160 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
3161 
3162 pub const RTMSG_NEWDEVICE: u32 = 0x11;
3163 pub const RTMSG_DELDEVICE: u32 = 0x12;
3164 pub const RTMSG_NEWROUTE: u32 = 0x21;
3165 pub const RTMSG_DELROUTE: u32 = 0x22;
3166 
3167 pub const CTL_KERN: ::c_int = 1;
3168 pub const CTL_VM: ::c_int = 2;
3169 pub const CTL_NET: ::c_int = 3;
3170 pub const CTL_FS: ::c_int = 5;
3171 pub const CTL_DEBUG: ::c_int = 6;
3172 pub const CTL_DEV: ::c_int = 7;
3173 pub const CTL_BUS: ::c_int = 8;
3174 pub const CTL_ABI: ::c_int = 9;
3175 pub const CTL_CPU: ::c_int = 10;
3176 
3177 pub const CTL_BUS_ISA: ::c_int = 1;
3178 
3179 pub const INOTIFY_MAX_USER_INSTANCES: ::c_int = 1;
3180 pub const INOTIFY_MAX_USER_WATCHES: ::c_int = 2;
3181 pub const INOTIFY_MAX_QUEUED_EVENTS: ::c_int = 3;
3182 
3183 pub const KERN_OSTYPE: ::c_int = 1;
3184 pub const KERN_OSRELEASE: ::c_int = 2;
3185 pub const KERN_OSREV: ::c_int = 3;
3186 pub const KERN_VERSION: ::c_int = 4;
3187 pub const KERN_SECUREMASK: ::c_int = 5;
3188 pub const KERN_PROF: ::c_int = 6;
3189 pub const KERN_NODENAME: ::c_int = 7;
3190 pub const KERN_DOMAINNAME: ::c_int = 8;
3191 pub const KERN_PANIC: ::c_int = 15;
3192 pub const KERN_REALROOTDEV: ::c_int = 16;
3193 pub const KERN_SPARC_REBOOT: ::c_int = 21;
3194 pub const KERN_CTLALTDEL: ::c_int = 22;
3195 pub const KERN_PRINTK: ::c_int = 23;
3196 pub const KERN_NAMETRANS: ::c_int = 24;
3197 pub const KERN_PPC_HTABRECLAIM: ::c_int = 25;
3198 pub const KERN_PPC_ZEROPAGED: ::c_int = 26;
3199 pub const KERN_PPC_POWERSAVE_NAP: ::c_int = 27;
3200 pub const KERN_MODPROBE: ::c_int = 28;
3201 pub const KERN_SG_BIG_BUFF: ::c_int = 29;
3202 pub const KERN_ACCT: ::c_int = 30;
3203 pub const KERN_PPC_L2CR: ::c_int = 31;
3204 pub const KERN_RTSIGNR: ::c_int = 32;
3205 pub const KERN_RTSIGMAX: ::c_int = 33;
3206 pub const KERN_SHMMAX: ::c_int = 34;
3207 pub const KERN_MSGMAX: ::c_int = 35;
3208 pub const KERN_MSGMNB: ::c_int = 36;
3209 pub const KERN_MSGPOOL: ::c_int = 37;
3210 pub const KERN_SYSRQ: ::c_int = 38;
3211 pub const KERN_MAX_THREADS: ::c_int = 39;
3212 pub const KERN_RANDOM: ::c_int = 40;
3213 pub const KERN_SHMALL: ::c_int = 41;
3214 pub const KERN_MSGMNI: ::c_int = 42;
3215 pub const KERN_SEM: ::c_int = 43;
3216 pub const KERN_SPARC_STOP_A: ::c_int = 44;
3217 pub const KERN_SHMMNI: ::c_int = 45;
3218 pub const KERN_OVERFLOWUID: ::c_int = 46;
3219 pub const KERN_OVERFLOWGID: ::c_int = 47;
3220 pub const KERN_SHMPATH: ::c_int = 48;
3221 pub const KERN_HOTPLUG: ::c_int = 49;
3222 pub const KERN_IEEE_EMULATION_WARNINGS: ::c_int = 50;
3223 pub const KERN_S390_USER_DEBUG_LOGGING: ::c_int = 51;
3224 pub const KERN_CORE_USES_PID: ::c_int = 52;
3225 pub const KERN_TAINTED: ::c_int = 53;
3226 pub const KERN_CADPID: ::c_int = 54;
3227 pub const KERN_PIDMAX: ::c_int = 55;
3228 pub const KERN_CORE_PATTERN: ::c_int = 56;
3229 pub const KERN_PANIC_ON_OOPS: ::c_int = 57;
3230 pub const KERN_HPPA_PWRSW: ::c_int = 58;
3231 pub const KERN_HPPA_UNALIGNED: ::c_int = 59;
3232 pub const KERN_PRINTK_RATELIMIT: ::c_int = 60;
3233 pub const KERN_PRINTK_RATELIMIT_BURST: ::c_int = 61;
3234 pub const KERN_PTY: ::c_int = 62;
3235 pub const KERN_NGROUPS_MAX: ::c_int = 63;
3236 pub const KERN_SPARC_SCONS_PWROFF: ::c_int = 64;
3237 pub const KERN_HZ_TIMER: ::c_int = 65;
3238 pub const KERN_UNKNOWN_NMI_PANIC: ::c_int = 66;
3239 pub const KERN_BOOTLOADER_TYPE: ::c_int = 67;
3240 pub const KERN_RANDOMIZE: ::c_int = 68;
3241 pub const KERN_SETUID_DUMPABLE: ::c_int = 69;
3242 pub const KERN_SPIN_RETRY: ::c_int = 70;
3243 pub const KERN_ACPI_VIDEO_FLAGS: ::c_int = 71;
3244 pub const KERN_IA64_UNALIGNED: ::c_int = 72;
3245 pub const KERN_COMPAT_LOG: ::c_int = 73;
3246 pub const KERN_MAX_LOCK_DEPTH: ::c_int = 74;
3247 
3248 pub const VM_OVERCOMMIT_MEMORY: ::c_int = 5;
3249 pub const VM_PAGE_CLUSTER: ::c_int = 10;
3250 pub const VM_DIRTY_BACKGROUND: ::c_int = 11;
3251 pub const VM_DIRTY_RATIO: ::c_int = 12;
3252 pub const VM_DIRTY_WB_CS: ::c_int = 13;
3253 pub const VM_DIRTY_EXPIRE_CS: ::c_int = 14;
3254 pub const VM_NR_PDFLUSH_THREADS: ::c_int = 15;
3255 pub const VM_OVERCOMMIT_RATIO: ::c_int = 16;
3256 pub const VM_PAGEBUF: ::c_int = 17;
3257 pub const VM_HUGETLB_PAGES: ::c_int = 18;
3258 pub const VM_SWAPPINESS: ::c_int = 19;
3259 pub const VM_LOWMEM_RESERVE_RATIO: ::c_int = 20;
3260 pub const VM_MIN_FREE_KBYTES: ::c_int = 21;
3261 pub const VM_MAX_MAP_COUNT: ::c_int = 22;
3262 pub const VM_LAPTOP_MODE: ::c_int = 23;
3263 pub const VM_BLOCK_DUMP: ::c_int = 24;
3264 pub const VM_HUGETLB_GROUP: ::c_int = 25;
3265 pub const VM_VFS_CACHE_PRESSURE: ::c_int = 26;
3266 pub const VM_LEGACY_VA_LAYOUT: ::c_int = 27;
3267 pub const VM_SWAP_TOKEN_TIMEOUT: ::c_int = 28;
3268 pub const VM_DROP_PAGECACHE: ::c_int = 29;
3269 pub const VM_PERCPU_PAGELIST_FRACTION: ::c_int = 30;
3270 pub const VM_ZONE_RECLAIM_MODE: ::c_int = 31;
3271 pub const VM_MIN_UNMAPPED: ::c_int = 32;
3272 pub const VM_PANIC_ON_OOM: ::c_int = 33;
3273 pub const VM_VDSO_ENABLED: ::c_int = 34;
3274 
3275 pub const NET_CORE: ::c_int = 1;
3276 pub const NET_ETHER: ::c_int = 2;
3277 pub const NET_802: ::c_int = 3;
3278 pub const NET_UNIX: ::c_int = 4;
3279 pub const NET_IPV4: ::c_int = 5;
3280 pub const NET_IPX: ::c_int = 6;
3281 pub const NET_ATALK: ::c_int = 7;
3282 pub const NET_NETROM: ::c_int = 8;
3283 pub const NET_AX25: ::c_int = 9;
3284 pub const NET_BRIDGE: ::c_int = 10;
3285 pub const NET_ROSE: ::c_int = 11;
3286 pub const NET_IPV6: ::c_int = 12;
3287 pub const NET_X25: ::c_int = 13;
3288 pub const NET_TR: ::c_int = 14;
3289 pub const NET_DECNET: ::c_int = 15;
3290 pub const NET_ECONET: ::c_int = 16;
3291 pub const NET_SCTP: ::c_int = 17;
3292 pub const NET_LLC: ::c_int = 18;
3293 pub const NET_NETFILTER: ::c_int = 19;
3294 pub const NET_DCCP: ::c_int = 20;
3295 
3296 // Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the
3297 // following are only available on newer Linux versions than the versions
3298 // currently used in CI in some configurations, so we define them here.
3299 cfg_if! {
3300     if #[cfg(not(target_arch = "s390x"))] {
3301         pub const XFS_SUPER_MAGIC: ::c_long = 0x58465342;
3302     } else if #[cfg(target_arch = "s390x")] {
3303         pub const XFS_SUPER_MAGIC: ::c_uint = 0x58465342;
3304     }
3305 }
3306 
3307 f! {
3308     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
3309                        cmsg: *const cmsghdr) -> *mut cmsghdr {
3310         let next = (cmsg as usize
3311                     + super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
3312             as *mut cmsghdr;
3313         let max = (*mhdr).msg_control as usize
3314             + (*mhdr).msg_controllen as usize;
3315         if (next.offset(1)) as usize > max {
3316             0 as *mut cmsghdr
3317         } else {
3318             next as *mut cmsghdr
3319         }
3320     }
3321 
3322     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
3323         let _dummy: cpu_set_t = ::mem::zeroed();
3324         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.__bits[0]);
3325         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
3326     }
3327 
3328     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
3329         for slot in cpuset.__bits.iter_mut() {
3330             *slot = 0;
3331         }
3332     }
3333 
3334     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3335         let size_in_bits
3336             = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
3337         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3338         cpuset.__bits[idx] |= 1 << offset;
3339         ()
3340     }
3341 
3342     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3343         let size_in_bits
3344             = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
3345         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3346         cpuset.__bits[idx] &= !(1 << offset);
3347         ()
3348     }
3349 
3350     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
3351         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.__bits[0]);
3352         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3353         0 != (cpuset.__bits[idx] & (1 << offset))
3354     }
3355 
3356     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
3357         let mut s: u32 = 0;
3358         let size_of_mask = ::mem::size_of_val(&cpuset.__bits[0]);
3359         for i in cpuset.__bits[..(size / size_of_mask)].iter() {
3360             s += i.count_ones();
3361         };
3362         s as ::c_int
3363     }
3364 
3365     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
3366         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
3367     }
3368 
3369     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
3370         set1.__bits == set2.__bits
3371     }
3372 
3373     pub fn major(dev: ::dev_t) -> ::c_int {
3374         ((dev >> 8) & 0xfff) as ::c_int
3375     }
3376     pub fn minor(dev: ::dev_t) -> ::c_int {
3377         ((dev & 0xff) | ((dev >> 12) & 0xfff00)) as ::c_int
3378     }
3379     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
3380         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
3381     }
3382 
3383     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
3384         ee.offset(1) as *mut ::sockaddr
3385     }
3386 }
3387 
3388 safe_f! {
3389     pub {const} fn makedev(ma: ::c_uint, mi: ::c_uint) -> ::dev_t {
3390         let ma = ma as ::dev_t;
3391         let mi = mi as ::dev_t;
3392         ((ma & 0xfff) << 8) | (mi & 0xff) | ((mi & 0xfff00) << 12)
3393     }
3394 
3395 }
3396 
3397 extern "C" {
3398     pub fn getrlimit64(resource: ::c_int, rlim: *mut rlimit64) -> ::c_int;
3399     pub fn setrlimit64(resource: ::c_int, rlim: *const rlimit64) -> ::c_int;
3400     pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
3401     pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
3402     pub fn prlimit(
3403         pid: ::pid_t,
3404         resource: ::c_int,
3405         new_limit: *const ::rlimit,
3406         old_limit: *mut ::rlimit,
3407     ) -> ::c_int;
3408     pub fn prlimit64(
3409         pid: ::pid_t,
3410         resource: ::c_int,
3411         new_limit: *const ::rlimit64,
3412         old_limit: *mut ::rlimit64,
3413     ) -> ::c_int;
3414     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
3415 
3416     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
3417     pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
3418     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
3419     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
3420     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
3421     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
3422     pub fn recvfrom(
3423         socket: ::c_int,
3424         buf: *mut ::c_void,
3425         len: ::size_t,
3426         flags: ::c_int,
3427         addr: *mut ::sockaddr,
3428         addrlen: *mut ::socklen_t,
3429     ) -> ::ssize_t;
3430     pub fn getnameinfo(
3431         sa: *const ::sockaddr,
3432         salen: ::socklen_t,
3433         host: *mut ::c_char,
3434         hostlen: ::size_t,
3435         serv: *mut ::c_char,
3436         servlen: ::size_t,
3437         flags: ::c_int,
3438     ) -> ::c_int;
3439     pub fn preadv(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
3440     pub fn pwritev(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
3441     pub fn process_vm_readv(
3442         pid: ::pid_t,
3443         local_iov: *const ::iovec,
3444         local_iov_count: ::c_ulong,
3445         remote_iov: *const ::iovec,
3446         remote_iov_count: ::c_ulong,
3447         flags: ::c_ulong,
3448     ) -> ::ssize_t;
3449     pub fn process_vm_writev(
3450         pid: ::pid_t,
3451         local_iov: *const ::iovec,
3452         local_iov_count: ::c_ulong,
3453         remote_iov: *const ::iovec,
3454         remote_iov_count: ::c_ulong,
3455         flags: ::c_ulong,
3456     ) -> ::ssize_t;
3457     pub fn ptrace(request: ::c_int, ...) -> ::c_long;
3458     pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int;
3459     pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int;
3460     pub fn __sched_cpualloc(count: ::size_t) -> *mut ::cpu_set_t;
3461     pub fn __sched_cpufree(set: *mut ::cpu_set_t);
3462     pub fn __sched_cpucount(setsize: ::size_t, set: *const cpu_set_t) -> ::c_int;
3463     pub fn sched_getcpu() -> ::c_int;
3464     pub fn mallinfo() -> ::mallinfo;
3465     // available from API 23
3466     pub fn malloc_info(options: ::c_int, stream: *mut ::FILE) -> ::c_int;
3467 
3468     pub fn malloc_usable_size(ptr: *const ::c_void) -> ::size_t;
3469 
3470     pub fn utmpname(name: *const ::c_char) -> ::c_int;
3471     pub fn setutent();
3472     pub fn getutent() -> *mut utmp;
3473 
3474     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
3475     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
3476     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3477     pub fn fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3478     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3479     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3480     pub fn getxattr(
3481         path: *const c_char,
3482         name: *const c_char,
3483         value: *mut ::c_void,
3484         size: ::size_t,
3485     ) -> ::ssize_t;
3486     pub fn lgetxattr(
3487         path: *const c_char,
3488         name: *const c_char,
3489         value: *mut ::c_void,
3490         size: ::size_t,
3491     ) -> ::ssize_t;
3492     pub fn fgetxattr(
3493         filedes: ::c_int,
3494         name: *const c_char,
3495         value: *mut ::c_void,
3496         size: ::size_t,
3497     ) -> ::ssize_t;
3498     pub fn setxattr(
3499         path: *const c_char,
3500         name: *const c_char,
3501         value: *const ::c_void,
3502         size: ::size_t,
3503         flags: ::c_int,
3504     ) -> ::c_int;
3505     pub fn lsetxattr(
3506         path: *const c_char,
3507         name: *const c_char,
3508         value: *const ::c_void,
3509         size: ::size_t,
3510         flags: ::c_int,
3511     ) -> ::c_int;
3512     pub fn fsetxattr(
3513         filedes: ::c_int,
3514         name: *const c_char,
3515         value: *const ::c_void,
3516         size: ::size_t,
3517         flags: ::c_int,
3518     ) -> ::c_int;
3519     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3520     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3521     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3522     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3523     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3524     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
3525     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
3526     pub fn timerfd_create(clock: ::clockid_t, flags: ::c_int) -> ::c_int;
3527     pub fn timerfd_gettime(fd: ::c_int, current_value: *mut itimerspec) -> ::c_int;
3528     pub fn timerfd_settime(
3529         fd: ::c_int,
3530         flags: ::c_int,
3531         new_value: *const itimerspec,
3532         old_value: *mut itimerspec,
3533     ) -> ::c_int;
3534     pub fn syscall(num: ::c_long, ...) -> ::c_long;
3535     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
3536         -> ::c_int;
3537     pub fn sched_setaffinity(
3538         pid: ::pid_t,
3539         cpusetsize: ::size_t,
3540         cpuset: *const cpu_set_t,
3541     ) -> ::c_int;
3542     pub fn epoll_create(size: ::c_int) -> ::c_int;
3543     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
3544     pub fn epoll_wait(
3545         epfd: ::c_int,
3546         events: *mut ::epoll_event,
3547         maxevents: ::c_int,
3548         timeout: ::c_int,
3549     ) -> ::c_int;
3550     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
3551         -> ::c_int;
3552     pub fn pthread_getschedparam(
3553         native: ::pthread_t,
3554         policy: *mut ::c_int,
3555         param: *mut ::sched_param,
3556     ) -> ::c_int;
3557     pub fn unshare(flags: ::c_int) -> ::c_int;
3558     pub fn umount(target: *const ::c_char) -> ::c_int;
3559     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
3560     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
3561     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
3562     pub fn splice(
3563         fd_in: ::c_int,
3564         off_in: *mut ::loff_t,
3565         fd_out: ::c_int,
3566         off_out: *mut ::loff_t,
3567         len: ::size_t,
3568         flags: ::c_uint,
3569     ) -> ::ssize_t;
3570     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
3571     pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
3572     pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
3573     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
3574     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
3575     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
3576     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
3577     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
3578     pub fn swapoff(puath: *const ::c_char) -> ::c_int;
3579     pub fn vmsplice(
3580         fd: ::c_int,
3581         iov: *const ::iovec,
3582         nr_segs: ::size_t,
3583         flags: ::c_uint,
3584     ) -> ::ssize_t;
3585     pub fn mount(
3586         src: *const ::c_char,
3587         target: *const ::c_char,
3588         fstype: *const ::c_char,
3589         flags: ::c_ulong,
3590         data: *const ::c_void,
3591     ) -> ::c_int;
3592     pub fn personality(persona: ::c_uint) -> ::c_int;
3593     pub fn prctl(option: ::c_int, ...) -> ::c_int;
3594     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
3595     pub fn ppoll(
3596         fds: *mut ::pollfd,
3597         nfds: nfds_t,
3598         timeout: *const ::timespec,
3599         sigmask: *const sigset_t,
3600     ) -> ::c_int;
3601     pub fn pthread_mutex_timedlock(
3602         lock: *mut pthread_mutex_t,
3603         abstime: *const ::timespec,
3604     ) -> ::c_int;
3605     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
3606     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
3607     pub fn pthread_barrierattr_getpshared(
3608         attr: *const ::pthread_barrierattr_t,
3609         shared: *mut ::c_int,
3610     ) -> ::c_int;
3611     pub fn pthread_barrierattr_setpshared(
3612         attr: *mut ::pthread_barrierattr_t,
3613         shared: ::c_int,
3614     ) -> ::c_int;
3615     pub fn pthread_barrier_init(
3616         barrier: *mut pthread_barrier_t,
3617         attr: *const ::pthread_barrierattr_t,
3618         count: ::c_uint,
3619     ) -> ::c_int;
3620     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
3621     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
3622     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
3623     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3624     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3625     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3626     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3627     pub fn clone(
3628         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
3629         child_stack: *mut ::c_void,
3630         flags: ::c_int,
3631         arg: *mut ::c_void,
3632         ...
3633     ) -> ::c_int;
3634     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
3635     pub fn clock_nanosleep(
3636         clk_id: ::clockid_t,
3637         flags: ::c_int,
3638         rqtp: *const ::timespec,
3639         rmtp: *mut ::timespec,
3640     ) -> ::c_int;
3641     pub fn pthread_attr_getguardsize(
3642         attr: *const ::pthread_attr_t,
3643         guardsize: *mut ::size_t,
3644     ) -> ::c_int;
3645     pub fn pthread_attr_setguardsize(attr: *mut ::pthread_attr_t, guardsize: ::size_t) -> ::c_int;
3646     pub fn pthread_attr_getinheritsched(
3647         attr: *const ::pthread_attr_t,
3648         flag: *mut ::c_int,
3649     ) -> ::c_int;
3650     pub fn pthread_attr_setinheritsched(attr: *mut ::pthread_attr_t, flag: ::c_int) -> ::c_int;
3651     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
3652     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
3653     pub fn pthread_condattr_getpshared(
3654         attr: *const pthread_condattr_t,
3655         pshared: *mut ::c_int,
3656     ) -> ::c_int;
3657     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
3658     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
3659     pub fn pthread_setschedparam(
3660         native: ::pthread_t,
3661         policy: ::c_int,
3662         param: *const ::sched_param,
3663     ) -> ::c_int;
3664     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
3665     pub fn sched_setscheduler(
3666         pid: ::pid_t,
3667         policy: ::c_int,
3668         param: *const ::sched_param,
3669     ) -> ::c_int;
3670     pub fn sendfile(
3671         out_fd: ::c_int,
3672         in_fd: ::c_int,
3673         offset: *mut ::off_t,
3674         count: ::size_t,
3675     ) -> ::ssize_t;
3676     pub fn sendfile64(
3677         out_fd: ::c_int,
3678         in_fd: ::c_int,
3679         offset: *mut ::off64_t,
3680         count: ::size_t,
3681     ) -> ::ssize_t;
3682     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
3683     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
3684     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
3685     pub fn getgrgid_r(
3686         gid: ::gid_t,
3687         grp: *mut ::group,
3688         buf: *mut ::c_char,
3689         buflen: ::size_t,
3690         result: *mut *mut ::group,
3691     ) -> ::c_int;
3692     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
3693     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
3694     pub fn getgrnam_r(
3695         name: *const ::c_char,
3696         grp: *mut ::group,
3697         buf: *mut ::c_char,
3698         buflen: ::size_t,
3699         result: *mut *mut ::group,
3700     ) -> ::c_int;
3701     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
3702     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
3703     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
3704     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
3705     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
3706     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
3707     pub fn getpwnam_r(
3708         name: *const ::c_char,
3709         pwd: *mut passwd,
3710         buf: *mut ::c_char,
3711         buflen: ::size_t,
3712         result: *mut *mut passwd,
3713     ) -> ::c_int;
3714     pub fn getpwuid_r(
3715         uid: ::uid_t,
3716         pwd: *mut passwd,
3717         buf: *mut ::c_char,
3718         buflen: ::size_t,
3719         result: *mut *mut passwd,
3720     ) -> ::c_int;
3721     pub fn sigtimedwait(
3722         set: *const sigset_t,
3723         info: *mut siginfo_t,
3724         timeout: *const ::timespec,
3725     ) -> ::c_int;
3726     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
3727     pub fn pthread_atfork(
3728         prepare: ::Option<unsafe extern "C" fn()>,
3729         parent: ::Option<unsafe extern "C" fn()>,
3730         child: ::Option<unsafe extern "C" fn()>,
3731     ) -> ::c_int;
3732     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
3733     pub fn getgrouplist(
3734         user: *const ::c_char,
3735         group: ::gid_t,
3736         groups: *mut ::gid_t,
3737         ngroups: *mut ::c_int,
3738     ) -> ::c_int;
3739     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
3740     pub fn pthread_mutexattr_getpshared(
3741         attr: *const pthread_mutexattr_t,
3742         pshared: *mut ::c_int,
3743     ) -> ::c_int;
3744     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
3745     pub fn faccessat(
3746         dirfd: ::c_int,
3747         pathname: *const ::c_char,
3748         mode: ::c_int,
3749         flags: ::c_int,
3750     ) -> ::c_int;
3751     pub fn pthread_create(
3752         native: *mut ::pthread_t,
3753         attr: *const ::pthread_attr_t,
3754         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
3755         value: *mut ::c_void,
3756     ) -> ::c_int;
3757     pub fn __errno() -> *mut ::c_int;
3758     pub fn inotify_rm_watch(fd: ::c_int, wd: u32) -> ::c_int;
3759     pub fn sendmmsg(
3760         sockfd: ::c_int,
3761         msgvec: *const ::mmsghdr,
3762         vlen: ::c_uint,
3763         flags: ::c_int,
3764     ) -> ::c_int;
3765     pub fn recvmmsg(
3766         sockfd: ::c_int,
3767         msgvec: *mut ::mmsghdr,
3768         vlen: ::c_uint,
3769         flags: ::c_int,
3770         timeout: *const ::timespec,
3771     ) -> ::c_int;
3772     pub fn inotify_init() -> ::c_int;
3773     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
3774     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
3775 
3776     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
3777 
3778     pub fn regexec(
3779         preg: *const ::regex_t,
3780         input: *const ::c_char,
3781         nmatch: ::size_t,
3782         pmatch: *mut regmatch_t,
3783         eflags: ::c_int,
3784     ) -> ::c_int;
3785 
3786     pub fn regerror(
3787         errcode: ::c_int,
3788         preg: *const ::regex_t,
3789         errbuf: *mut ::c_char,
3790         errbuf_size: ::size_t,
3791     ) -> ::size_t;
3792 
3793     pub fn regfree(preg: *mut ::regex_t);
3794 
3795     pub fn android_set_abort_message(msg: *const ::c_char);
3796 
3797     pub fn gettid() -> ::pid_t;
3798 
3799     /// Only available in API Version 28+
3800     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
3801     pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
3802 
3803     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
3804 
3805     pub fn __system_property_set(__name: *const ::c_char, __value: *const ::c_char) -> ::c_int;
3806     pub fn __system_property_get(__name: *const ::c_char, __value: *mut ::c_char) -> ::c_int;
3807     pub fn __system_property_find(__name: *const ::c_char) -> *const prop_info;
3808     pub fn __system_property_find_nth(__n: ::c_uint) -> *const prop_info;
3809     pub fn __system_property_foreach(
3810         __callback: unsafe extern "C" fn(__pi: *const prop_info, __cookie: *mut ::c_void),
3811         __cookie: *mut ::c_void,
3812     ) -> ::c_int;
3813 
3814     // #include <link.h>
3815     /// Only available in API Version 21+
3816     pub fn dl_iterate_phdr(
3817         callback: ::Option<
3818             unsafe extern "C" fn(
3819                 info: *mut dl_phdr_info,
3820                 size: usize,
3821                 data: *mut ::c_void,
3822             ) -> ::c_int,
3823         >,
3824         data: *mut ::c_void,
3825     ) -> ::c_int;
3826 
3827     pub fn arc4random() -> u32;
3828     pub fn arc4random_uniform(__upper_bound: u32) -> u32;
3829     pub fn arc4random_buf(__buf: *mut ::c_void, __n: ::size_t);
3830 
3831     pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void;
3832 
3833     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
3834 
3835     pub fn dirname(path: *const ::c_char) -> *mut ::c_char;
3836     pub fn basename(path: *const ::c_char) -> *mut ::c_char;
3837     pub fn getopt_long(
3838         argc: ::c_int,
3839         argv: *const *mut c_char,
3840         optstring: *const c_char,
3841         longopts: *const option,
3842         longindex: *mut ::c_int,
3843     ) -> ::c_int;
3844 
3845     pub fn sync();
3846     pub fn syncfs(fd: ::c_int) -> ::c_int;
3847 
3848     pub fn memmem(
3849         haystack: *const ::c_void,
3850         haystacklen: ::size_t,
3851         needle: *const ::c_void,
3852         needlelen: ::size_t,
3853     ) -> *mut ::c_void;
3854     pub fn fread_unlocked(
3855         buf: *mut ::c_void,
3856         size: ::size_t,
3857         nobj: ::size_t,
3858         stream: *mut ::FILE,
3859     ) -> ::size_t;
3860     pub fn fwrite_unlocked(
3861         buf: *const ::c_void,
3862         size: ::size_t,
3863         nobj: ::size_t,
3864         stream: *mut ::FILE,
3865     ) -> ::size_t;
3866     pub fn fflush_unlocked(stream: *mut ::FILE) -> ::c_int;
3867     pub fn fgets_unlocked(buf: *mut ::c_char, size: ::c_int, stream: *mut ::FILE) -> *mut ::c_char;
3868 }
3869 
3870 cfg_if! {
3871     if #[cfg(target_pointer_width = "32")] {
3872         mod b32;
3873         pub use self::b32::*;
3874     } else if #[cfg(target_pointer_width = "64")] {
3875         mod b64;
3876         pub use self::b64::*;
3877     } else {
3878         // Unknown target_pointer_width
3879     }
3880 }
3881 
3882 impl siginfo_t {
3883     pub unsafe fn si_addr(&self) -> *mut ::c_void {
3884         #[repr(C)]
3885         struct siginfo_sigfault {
3886             _si_signo: ::c_int,
3887             _si_errno: ::c_int,
3888             _si_code: ::c_int,
3889             si_addr: *mut ::c_void,
3890         }
3891         (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr
3892     }
3893 
3894     pub unsafe fn si_value(&self) -> ::sigval {
3895         #[repr(C)]
3896         struct siginfo_timer {
3897             _si_signo: ::c_int,
3898             _si_errno: ::c_int,
3899             _si_code: ::c_int,
3900             _si_tid: ::c_int,
3901             _si_overrun: ::c_int,
3902             si_sigval: ::sigval,
3903         }
3904         (*(self as *const siginfo_t as *const siginfo_timer)).si_sigval
3905     }
3906 }
3907 
3908 cfg_if! {
3909     if #[cfg(libc_union)] {
3910         // Internal, for casts to access union fields
3911         #[repr(C)]
3912         struct sifields_sigchld {
3913             si_pid: ::pid_t,
3914             si_uid: ::uid_t,
3915             si_status: ::c_int,
3916             si_utime: ::c_long,
3917             si_stime: ::c_long,
3918         }
3919         impl ::Copy for sifields_sigchld {}
3920         impl ::Clone for sifields_sigchld {
3921             fn clone(&self) -> sifields_sigchld {
3922                 *self
3923             }
3924         }
3925 
3926         // Internal, for casts to access union fields
3927         #[repr(C)]
3928         union sifields {
3929             _align_pointer: *mut ::c_void,
3930             sigchld: sifields_sigchld,
3931         }
3932 
3933         // Internal, for casts to access union fields. Note that some variants
3934         // of sifields start with a pointer, which makes the alignment of
3935         // sifields vary on 32-bit and 64-bit architectures.
3936         #[repr(C)]
3937         struct siginfo_f {
3938             _siginfo_base: [::c_int; 3],
3939             sifields: sifields,
3940         }
3941 
3942         impl siginfo_t {
3943             unsafe fn sifields(&self) -> &sifields {
3944                 &(*(self as *const siginfo_t as *const siginfo_f)).sifields
3945             }
3946 
3947             pub unsafe fn si_pid(&self) -> ::pid_t {
3948                 self.sifields().sigchld.si_pid
3949             }
3950 
3951             pub unsafe fn si_uid(&self) -> ::uid_t {
3952                 self.sifields().sigchld.si_uid
3953             }
3954 
3955             pub unsafe fn si_status(&self) -> ::c_int {
3956                 self.sifields().sigchld.si_status
3957             }
3958 
3959             pub unsafe fn si_utime(&self) -> ::c_long {
3960                 self.sifields().sigchld.si_utime
3961             }
3962 
3963             pub unsafe fn si_stime(&self) -> ::c_long {
3964                 self.sifields().sigchld.si_stime
3965             }
3966         }
3967     }
3968 }
3969