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 // these structs sit behind a heap allocation on Android
52 pub type posix_spawn_file_actions_t = *mut ::c_void;
53 pub type posix_spawnattr_t = *mut ::c_void;
54 
55 s! {
56     pub struct stack_t {
57         pub ss_sp: *mut ::c_void,
58         pub ss_flags: ::c_int,
59         pub ss_size: ::size_t,
60     }
61 
62     pub struct __fsid_t {
63         __val: [::c_int; 2],
64     }
65 
66     pub struct msghdr {
67         pub msg_name: *mut ::c_void,
68         pub msg_namelen: ::socklen_t,
69         pub msg_iov: *mut ::iovec,
70         pub msg_iovlen: ::size_t,
71         pub msg_control: *mut ::c_void,
72         pub msg_controllen: ::size_t,
73         pub msg_flags: ::c_int,
74     }
75 
76     pub struct cmsghdr {
77         pub cmsg_len: ::size_t,
78         pub cmsg_level: ::c_int,
79         pub cmsg_type: ::c_int,
80     }
81 
82     pub struct termios {
83         pub c_iflag: ::tcflag_t,
84         pub c_oflag: ::tcflag_t,
85         pub c_cflag: ::tcflag_t,
86         pub c_lflag: ::tcflag_t,
87         pub c_line: ::cc_t,
88         pub c_cc: [::cc_t; ::NCCS],
89     }
90 
91     pub struct termios2 {
92         pub c_iflag: ::tcflag_t,
93         pub c_oflag: ::tcflag_t,
94         pub c_cflag: ::tcflag_t,
95         pub c_lflag: ::tcflag_t,
96         pub c_line: ::cc_t,
97         pub c_cc: [::cc_t; 19],
98         pub c_ispeed: ::speed_t,
99         pub c_ospeed: ::speed_t,
100     }
101 
102     pub struct mallinfo {
103         pub arena: ::size_t,
104         pub ordblks: ::size_t,
105         pub smblks: ::size_t,
106         pub hblks: ::size_t,
107         pub hblkhd: ::size_t,
108         pub usmblks: ::size_t,
109         pub fsmblks: ::size_t,
110         pub uordblks: ::size_t,
111         pub fordblks: ::size_t,
112         pub keepcost: ::size_t,
113     }
114 
115     pub struct flock {
116         pub l_type: ::c_short,
117         pub l_whence: ::c_short,
118         pub l_start: ::off_t,
119         pub l_len: ::off_t,
120         pub l_pid: ::pid_t,
121     }
122 
123     pub struct flock64 {
124         pub l_type: ::c_short,
125         pub l_whence: ::c_short,
126         pub l_start: ::__kernel_loff_t,
127         pub l_len: ::__kernel_loff_t,
128         pub l_pid: ::__kernel_pid_t,
129     }
130 
131     pub struct cpu_set_t {
132         #[cfg(target_pointer_width = "64")]
133         __bits: [__CPU_BITTYPE; 16],
134         #[cfg(target_pointer_width = "32")]
135         __bits: [__CPU_BITTYPE; 1],
136     }
137 
138     pub struct sem_t {
139         count: ::c_uint,
140         #[cfg(target_pointer_width = "64")]
141         __reserved: [::c_int; 3],
142     }
143 
144     pub struct exit_status {
145         pub e_termination: ::c_short,
146         pub e_exit: ::c_short,
147     }
148 
149     pub struct statvfs {
150         pub f_bsize: ::c_ulong,
151         pub f_frsize: ::c_ulong,
152         pub f_blocks: ::fsblkcnt_t,
153         pub f_bfree: ::fsblkcnt_t,
154         pub f_bavail: ::fsblkcnt_t,
155         pub f_files: ::fsfilcnt_t,
156         pub f_ffree: ::fsfilcnt_t,
157         pub f_favail: ::fsfilcnt_t,
158         pub f_fsid: ::c_ulong,
159         pub f_flag: ::c_ulong,
160         pub f_namemax: ::c_ulong,
161         #[cfg(target_pointer_width = "64")]
162         __f_reserved: [u32; 6],
163     }
164 
165     pub struct signalfd_siginfo {
166         pub ssi_signo: u32,
167         pub ssi_errno: i32,
168         pub ssi_code: i32,
169         pub ssi_pid: u32,
170         pub ssi_uid: u32,
171         pub ssi_fd: i32,
172         pub ssi_tid: u32,
173         pub ssi_band: u32,
174         pub ssi_overrun: u32,
175         pub ssi_trapno: u32,
176         pub ssi_status: i32,
177         pub ssi_int: i32,
178         pub ssi_ptr: ::c_ulonglong,
179         pub ssi_utime: ::c_ulonglong,
180         pub ssi_stime: ::c_ulonglong,
181         pub ssi_addr: ::c_ulonglong,
182         pub ssi_addr_lsb: u16,
183         _pad2: u16,
184         pub ssi_syscall: i32,
185         pub ssi_call_addr: u64,
186         pub ssi_arch: u32,
187         _pad: [u8; 28],
188     }
189 
190     pub struct itimerspec {
191         pub it_interval: ::timespec,
192         pub it_value: ::timespec,
193     }
194 
195     pub struct ucred {
196         pub pid: ::pid_t,
197         pub uid: ::uid_t,
198         pub gid: ::gid_t,
199     }
200 
201     pub struct genlmsghdr {
202         pub cmd: u8,
203         pub version: u8,
204         pub reserved: u16,
205     }
206 
207     pub struct nlmsghdr {
208         pub nlmsg_len: u32,
209         pub nlmsg_type: u16,
210         pub nlmsg_flags: u16,
211         pub nlmsg_seq: u32,
212         pub nlmsg_pid: u32,
213     }
214 
215     pub struct nlmsgerr {
216         pub error: ::c_int,
217         pub msg: nlmsghdr,
218     }
219 
220     pub struct nl_pktinfo {
221         pub group: u32,
222     }
223 
224     pub struct nl_mmap_req {
225         pub nm_block_size: ::c_uint,
226         pub nm_block_nr: ::c_uint,
227         pub nm_frame_size: ::c_uint,
228         pub nm_frame_nr: ::c_uint,
229     }
230 
231     pub struct nl_mmap_hdr {
232         pub nm_status: ::c_uint,
233         pub nm_len: ::c_uint,
234         pub nm_group: u32,
235         pub nm_pid: u32,
236         pub nm_uid: u32,
237         pub nm_gid: u32,
238     }
239 
240     pub struct nlattr {
241         pub nla_len: u16,
242         pub nla_type: u16,
243     }
244 
245     pub struct in6_pktinfo {
246         pub ipi6_addr: ::in6_addr,
247         pub ipi6_ifindex: ::c_int,
248     }
249 
250     pub struct inotify_event {
251         pub wd: ::c_int,
252         pub mask: u32,
253         pub cookie: u32,
254         pub len: u32,
255     }
256 
257     pub struct sock_extended_err {
258         pub ee_errno: u32,
259         pub ee_origin: u8,
260         pub ee_type: u8,
261         pub ee_code: u8,
262         pub ee_pad: u8,
263         pub ee_info: u32,
264         pub ee_data: u32,
265     }
266 
267     pub struct regex_t {
268         re_magic: ::c_int,
269         re_nsub: ::size_t,
270         re_endp: *const ::c_char,
271         re_guts: *mut ::c_void,
272     }
273 
274     pub struct regmatch_t {
275         pub rm_so: ::ssize_t,
276         pub rm_eo: ::ssize_t,
277     }
278 
279     pub struct sockaddr_vm {
280         pub svm_family: ::sa_family_t,
281         pub svm_reserved1: ::c_ushort,
282         pub svm_port: ::c_uint,
283         pub svm_cid: ::c_uint,
284         pub svm_zero: [u8; 4],
285     }
286 
287     // linux/elf.h
288 
289     pub struct Elf32_Phdr {
290         pub p_type: Elf32_Word,
291         pub p_offset: Elf32_Off,
292         pub p_vaddr: Elf32_Addr,
293         pub p_paddr: Elf32_Addr,
294         pub p_filesz: Elf32_Word,
295         pub p_memsz: Elf32_Word,
296         pub p_flags: Elf32_Word,
297         pub p_align: Elf32_Word,
298     }
299 
300     pub struct Elf64_Phdr {
301         pub p_type: Elf64_Word,
302         pub p_flags: Elf64_Word,
303         pub p_offset: Elf64_Off,
304         pub p_vaddr: Elf64_Addr,
305         pub p_paddr: Elf64_Addr,
306         pub p_filesz: Elf64_Xword,
307         pub p_memsz: Elf64_Xword,
308         pub p_align: Elf64_Xword,
309     }
310 
311     // link.h
312 
313     pub struct dl_phdr_info {
314         #[cfg(target_pointer_width = "64")]
315         pub dlpi_addr: Elf64_Addr,
316         #[cfg(target_pointer_width = "32")]
317         pub dlpi_addr: Elf32_Addr,
318 
319         pub dlpi_name: *const ::c_char,
320 
321         #[cfg(target_pointer_width = "64")]
322         pub dlpi_phdr: *const Elf64_Phdr,
323         #[cfg(target_pointer_width = "32")]
324         pub dlpi_phdr: *const Elf32_Phdr,
325 
326         #[cfg(target_pointer_width = "64")]
327         pub dlpi_phnum: Elf64_Half,
328         #[cfg(target_pointer_width = "32")]
329         pub dlpi_phnum: Elf32_Half,
330 
331         // These fields were added in Android R
332         pub dlpi_adds: ::c_ulonglong,
333         pub dlpi_subs: ::c_ulonglong,
334         pub dlpi_tls_modid: ::size_t,
335         pub dlpi_tls_data: *mut ::c_void,
336     }
337 
338     // linux/filter.h
339     pub struct sock_filter {
340         pub code: ::__u16,
341         pub jt: ::__u8,
342         pub jf: ::__u8,
343         pub k: ::__u32,
344     }
345 
346     pub struct sock_fprog {
347         pub len: ::c_ushort,
348         pub filter: *mut sock_filter,
349     }
350 
351     // linux/seccomp.h
352     pub struct seccomp_data {
353         pub nr: ::c_int,
354         pub arch: ::__u32,
355         pub instruction_pointer: ::__u64,
356         pub args: [::__u64; 6],
357     }
358 
359     pub struct seccomp_metadata {
360         pub filter_off: ::__u64,
361         pub flags: ::__u64,
362     }
363 
364     pub struct ptrace_peeksiginfo_args {
365         pub off: ::__u64,
366         pub flags: ::__u32,
367         pub nr: ::__s32,
368     }
369 
370     // linux/input.h
371     pub struct input_event {
372         pub time: ::timeval,
373         pub type_: ::__u16,
374         pub code: ::__u16,
375         pub value: ::__s32,
376     }
377 
378     pub struct input_id {
379         pub bustype: ::__u16,
380         pub vendor: ::__u16,
381         pub product: ::__u16,
382         pub version: ::__u16,
383     }
384 
385     pub struct input_absinfo {
386         pub value: ::__s32,
387         pub minimum: ::__s32,
388         pub maximum: ::__s32,
389         pub fuzz: ::__s32,
390         pub flat: ::__s32,
391         pub resolution: ::__s32,
392     }
393 
394     pub struct input_keymap_entry {
395         pub flags: ::__u8,
396         pub len: ::__u8,
397         pub index: ::__u16,
398         pub keycode: ::__u32,
399         pub scancode: [::__u8; 32],
400     }
401 
402     pub struct input_mask {
403         pub type_: ::__u32,
404         pub codes_size: ::__u32,
405         pub codes_ptr: ::__u64,
406     }
407 
408     pub struct ff_replay {
409         pub length: ::__u16,
410         pub delay: ::__u16,
411     }
412 
413     pub struct ff_trigger {
414         pub button: ::__u16,
415         pub interval: ::__u16,
416     }
417 
418     pub struct ff_envelope {
419         pub attack_length: ::__u16,
420         pub attack_level: ::__u16,
421         pub fade_length: ::__u16,
422         pub fade_level: ::__u16,
423     }
424 
425     pub struct ff_constant_effect {
426         pub level: ::__s16,
427         pub envelope: ff_envelope,
428     }
429 
430     pub struct ff_ramp_effect {
431         pub start_level: ::__s16,
432         pub end_level: ::__s16,
433         pub envelope: ff_envelope,
434     }
435 
436     pub struct ff_condition_effect {
437         pub right_saturation: ::__u16,
438         pub left_saturation: ::__u16,
439 
440         pub right_coeff: ::__s16,
441         pub left_coeff: ::__s16,
442 
443         pub deadband: ::__u16,
444         pub center: ::__s16,
445     }
446 
447     pub struct ff_periodic_effect {
448         pub waveform: ::__u16,
449         pub period: ::__u16,
450         pub magnitude: ::__s16,
451         pub offset: ::__s16,
452         pub phase: ::__u16,
453 
454         pub envelope: ff_envelope,
455 
456         pub custom_len: ::__u32,
457         pub custom_data: *mut ::__s16,
458     }
459 
460     pub struct ff_rumble_effect {
461         pub strong_magnitude: ::__u16,
462         pub weak_magnitude: ::__u16,
463     }
464 
465     pub struct ff_effect {
466         pub type_: ::__u16,
467         pub id: ::__s16,
468         pub direction: ::__u16,
469         pub trigger: ff_trigger,
470         pub replay: ff_replay,
471         // FIXME(1.0): this is actually a union
472         #[cfg(target_pointer_width = "64")]
473         pub u: [u64; 4],
474         #[cfg(target_pointer_width = "32")]
475         pub u: [u32; 7],
476     }
477 
478     // linux/uinput.h
479     pub struct uinput_ff_upload {
480         pub request_id: ::__u32,
481         pub retval: ::__s32,
482         pub effect: ff_effect,
483         pub old: ff_effect,
484     }
485 
486     pub struct uinput_ff_erase {
487         pub request_id: ::__u32,
488         pub retval: ::__s32,
489         pub effect_id: ::__u32,
490     }
491 
492     pub struct uinput_abs_setup {
493         pub code: ::__u16,
494         pub absinfo: input_absinfo,
495     }
496 
497     pub struct option {
498         pub name: *const ::c_char,
499         pub has_arg: ::c_int,
500         pub flag: *mut ::c_int,
501         pub val: ::c_int,
502     }
503 
504     pub struct __c_anonymous_ifru_map {
505         pub mem_start: ::c_ulong,
506         pub mem_end: ::c_ulong,
507         pub base_addr: ::c_ushort,
508         pub irq: ::c_uchar,
509         pub dma: ::c_uchar,
510         pub port: ::c_uchar,
511     }
512 
513     pub struct in6_ifreq {
514         pub ifr6_addr: ::in6_addr,
515         pub ifr6_prefixlen: u32,
516         pub ifr6_ifindex: ::c_int,
517     }
518 }
519 
520 s_no_extra_traits! {
521     pub struct sockaddr_nl {
522         pub nl_family: ::sa_family_t,
523         nl_pad: ::c_ushort,
524         pub nl_pid: u32,
525         pub nl_groups: u32,
526     }
527 
528     pub struct dirent {
529         pub d_ino: u64,
530         pub d_off: i64,
531         pub d_reclen: ::c_ushort,
532         pub d_type: ::c_uchar,
533         pub d_name: [::c_char; 256],
534     }
535 
536     pub struct dirent64 {
537         pub d_ino: u64,
538         pub d_off: i64,
539         pub d_reclen: ::c_ushort,
540         pub d_type: ::c_uchar,
541         pub d_name: [::c_char; 256],
542     }
543 
544     pub struct siginfo_t {
545         pub si_signo: ::c_int,
546         pub si_errno: ::c_int,
547         pub si_code: ::c_int,
548         pub _pad: [::c_int; 29],
549         _align: [usize; 0],
550     }
551 
552     pub struct lastlog {
553         ll_time: ::time_t,
554         ll_line: [::c_char; UT_LINESIZE],
555         ll_host: [::c_char; UT_HOSTSIZE],
556     }
557 
558     pub struct utmp {
559         pub ut_type: ::c_short,
560         pub ut_pid: ::pid_t,
561         pub ut_line: [::c_char; UT_LINESIZE],
562         pub ut_id: [::c_char; 4],
563         pub ut_user: [::c_char; UT_NAMESIZE],
564         pub ut_host: [::c_char; UT_HOSTSIZE],
565         pub ut_exit: exit_status,
566         pub ut_session: ::c_long,
567         pub ut_tv: ::timeval,
568         pub ut_addr_v6: [i32; 4],
569         unused: [::c_char; 20],
570     }
571 
572     pub struct sockaddr_alg {
573         pub salg_family: ::sa_family_t,
574         pub salg_type: [::c_uchar; 14],
575         pub salg_feat: u32,
576         pub salg_mask: u32,
577         pub salg_name: [::c_uchar; 64],
578     }
579 
580     pub struct uinput_setup {
581         pub id: input_id,
582         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
583         pub ff_effects_max: ::__u32,
584     }
585 
586     pub struct uinput_user_dev {
587         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
588         pub id: input_id,
589         pub ff_effects_max: ::__u32,
590         pub absmax: [::__s32; ABS_CNT],
591         pub absmin: [::__s32; ABS_CNT],
592         pub absfuzz: [::__s32; ABS_CNT],
593         pub absflat: [::__s32; ABS_CNT],
594     }
595 
596     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
597     /// type are unsound and will be removed in the future.
598     #[deprecated(
599         note = "this struct has unsafe trait implementations that will be \
600                 removed in the future",
601         since = "0.2.80"
602     )]
603     pub struct af_alg_iv {
604         pub ivlen: u32,
605         pub iv: [::c_uchar; 0],
606     }
607 
608     pub struct prop_info {
609         __name: [::c_char; 32],
610         __serial: ::c_uint,
611         __value: [[::c_char; 4]; 23],
612     }
613 
614     pub union __c_anonymous_ifr_ifru {
615         pub ifru_addr: ::sockaddr,
616         pub ifru_dstaddr: ::sockaddr,
617         pub ifru_broadaddr: ::sockaddr,
618         pub ifru_netmask: ::sockaddr,
619         pub ifru_hwaddr: ::sockaddr,
620         pub ifru_flags: ::c_short,
621         pub ifru_ifindex: ::c_int,
622         pub ifru_metric: ::c_int,
623         pub ifru_mtu: ::c_int,
624         pub ifru_map: __c_anonymous_ifru_map,
625         pub ifru_slave: [::c_char; ::IFNAMSIZ],
626         pub ifru_newname: [::c_char; ::IFNAMSIZ],
627         pub ifru_data: *mut ::c_char,
628     }
629 
630     pub struct ifreq {
631         /// interface name, e.g. "en0"
632         pub ifr_name: [::c_char; ::IFNAMSIZ],
633         pub ifr_ifru: __c_anonymous_ifr_ifru,
634     }
635 
636     pub union __c_anonymous_ifc_ifcu {
637         pub ifcu_buf: *mut ::c_char,
638         pub ifcu_req: *mut ::ifreq,
639     }
640 
641     /*  Structure used in SIOCGIFCONF request.  Used to retrieve interface
642     configuration for machine (useful for programs which must know all
643     networks accessible).  */
644     pub struct ifconf {
645         pub ifc_len: ::c_int, /* Size of buffer.  */
646         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
647     }
648 }
649 
650 cfg_if! {
651     if #[cfg(feature = "extra_traits")] {
652         impl PartialEq for sockaddr_nl {
653             fn eq(&self, other: &sockaddr_nl) -> bool {
654                 self.nl_family == other.nl_family
655                     && self.nl_pid == other.nl_pid
656                     && self.nl_groups == other.nl_groups
657             }
658         }
659         impl Eq for sockaddr_nl {}
660         impl ::fmt::Debug for sockaddr_nl {
661             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
662                 f.debug_struct("sockaddr_nl")
663                     .field("nl_family", &self.nl_family)
664                     .field("nl_pid", &self.nl_pid)
665                     .field("nl_groups", &self.nl_groups)
666                     .finish()
667             }
668         }
669         impl ::hash::Hash for sockaddr_nl {
670             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
671                 self.nl_family.hash(state);
672                 self.nl_pid.hash(state);
673                 self.nl_groups.hash(state);
674             }
675         }
676 
677         impl PartialEq for dirent {
678             fn eq(&self, other: &dirent) -> bool {
679                 self.d_ino == other.d_ino
680                     && self.d_off == other.d_off
681                     && self.d_reclen == other.d_reclen
682                     && self.d_type == other.d_type
683                     && self
684                         .d_name
685                         .iter()
686                         .zip(other.d_name.iter())
687                         .all(|(a, b)| a == b)
688             }
689         }
690 
691         impl Eq for dirent {}
692 
693         impl ::fmt::Debug for dirent {
694             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
695                 f.debug_struct("dirent")
696                     .field("d_ino", &self.d_ino)
697                     .field("d_off", &self.d_off)
698                     .field("d_reclen", &self.d_reclen)
699                     .field("d_type", &self.d_type)
700                     // FIXME: .field("d_name", &self.d_name)
701                     .finish()
702             }
703         }
704 
705         impl ::hash::Hash for dirent {
706             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
707                 self.d_ino.hash(state);
708                 self.d_off.hash(state);
709                 self.d_reclen.hash(state);
710                 self.d_type.hash(state);
711                 self.d_name.hash(state);
712             }
713         }
714 
715         impl PartialEq for dirent64 {
716             fn eq(&self, other: &dirent64) -> bool {
717                 self.d_ino == other.d_ino
718                     && self.d_off == other.d_off
719                     && self.d_reclen == other.d_reclen
720                     && self.d_type == other.d_type
721                     && self
722                         .d_name
723                         .iter()
724                         .zip(other.d_name.iter())
725                         .all(|(a, b)| a == b)
726             }
727         }
728 
729         impl Eq for dirent64 {}
730 
731         impl ::fmt::Debug for dirent64 {
732             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
733                 f.debug_struct("dirent64")
734                     .field("d_ino", &self.d_ino)
735                     .field("d_off", &self.d_off)
736                     .field("d_reclen", &self.d_reclen)
737                     .field("d_type", &self.d_type)
738                     // FIXME: .field("d_name", &self.d_name)
739                     .finish()
740             }
741         }
742 
743         impl ::hash::Hash for dirent64 {
744             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
745                 self.d_ino.hash(state);
746                 self.d_off.hash(state);
747                 self.d_reclen.hash(state);
748                 self.d_type.hash(state);
749                 self.d_name.hash(state);
750             }
751         }
752 
753         impl PartialEq for siginfo_t {
754             fn eq(&self, other: &siginfo_t) -> bool {
755                 self.si_signo == other.si_signo
756                     && self.si_errno == other.si_errno
757                     && self.si_code == other.si_code
758                 // Ignore _pad
759                 // Ignore _align
760             }
761         }
762 
763         impl Eq for siginfo_t {}
764 
765         impl ::fmt::Debug for siginfo_t {
766             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
767                 f.debug_struct("siginfo_t")
768                     .field("si_signo", &self.si_signo)
769                     .field("si_errno", &self.si_errno)
770                     .field("si_code", &self.si_code)
771                     // Ignore _pad
772                     // Ignore _align
773                     .finish()
774             }
775         }
776 
777         impl ::hash::Hash for siginfo_t {
778             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
779                 self.si_signo.hash(state);
780                 self.si_errno.hash(state);
781                 self.si_code.hash(state);
782                 // Ignore _pad
783                 // Ignore _align
784             }
785         }
786 
787         impl PartialEq for lastlog {
788             fn eq(&self, other: &lastlog) -> bool {
789                 self.ll_time == other.ll_time
790                     && self
791                         .ll_line
792                         .iter()
793                         .zip(other.ll_line.iter())
794                         .all(|(a, b)| a == b)
795                     && self
796                         .ll_host
797                         .iter()
798                         .zip(other.ll_host.iter())
799                         .all(|(a, b)| a == b)
800             }
801         }
802 
803         impl Eq for lastlog {}
804 
805         impl ::fmt::Debug for lastlog {
806             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
807                 f.debug_struct("lastlog")
808                     .field("ll_time", &self.ll_time)
809                     .field("ll_line", &self.ll_line)
810                     // FIXME: .field("ll_host", &self.ll_host)
811                     .finish()
812             }
813         }
814 
815         impl ::hash::Hash for lastlog {
816             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
817                 self.ll_time.hash(state);
818                 self.ll_line.hash(state);
819                 self.ll_host.hash(state);
820             }
821         }
822 
823         impl PartialEq for utmp {
824             fn eq(&self, other: &utmp) -> bool {
825                 self.ut_type == other.ut_type
826                     && self.ut_pid == other.ut_pid
827                     && self
828                         .ut_line
829                         .iter()
830                         .zip(other.ut_line.iter())
831                         .all(|(a, b)| a == b)
832                     && self.ut_id == other.ut_id
833                     && self
834                         .ut_user
835                         .iter()
836                         .zip(other.ut_user.iter())
837                         .all(|(a, b)| a == b)
838                     && self
839                         .ut_host
840                         .iter()
841                         .zip(other.ut_host.iter())
842                         .all(|(a, b)| a == b)
843                     && self.ut_exit == other.ut_exit
844                     && self.ut_session == other.ut_session
845                     && self.ut_tv == other.ut_tv
846                     && self.ut_addr_v6 == other.ut_addr_v6
847                     && self.unused == other.unused
848             }
849         }
850 
851         impl Eq for utmp {}
852 
853         impl ::fmt::Debug for utmp {
854             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
855                 f.debug_struct("utmp")
856                     .field("ut_type", &self.ut_type)
857                     .field("ut_pid", &self.ut_pid)
858                     .field("ut_line", &self.ut_line)
859                     .field("ut_id", &self.ut_id)
860                     .field("ut_user", &self.ut_user)
861                     // FIXME: .field("ut_host", &self.ut_host)
862                     .field("ut_exit", &self.ut_exit)
863                     .field("ut_session", &self.ut_session)
864                     .field("ut_tv", &self.ut_tv)
865                     .field("ut_addr_v6", &self.ut_addr_v6)
866                     .field("unused", &self.unused)
867                     .finish()
868             }
869         }
870 
871         impl ::hash::Hash for utmp {
872             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
873                 self.ut_type.hash(state);
874                 self.ut_pid.hash(state);
875                 self.ut_line.hash(state);
876                 self.ut_id.hash(state);
877                 self.ut_user.hash(state);
878                 self.ut_host.hash(state);
879                 self.ut_exit.hash(state);
880                 self.ut_session.hash(state);
881                 self.ut_tv.hash(state);
882                 self.ut_addr_v6.hash(state);
883                 self.unused.hash(state);
884             }
885         }
886 
887         impl PartialEq for sockaddr_alg {
888             fn eq(&self, other: &sockaddr_alg) -> bool {
889                 self.salg_family == other.salg_family
890                     && self
891                         .salg_type
892                         .iter()
893                         .zip(other.salg_type.iter())
894                         .all(|(a, b)| a == b)
895                     && self.salg_feat == other.salg_feat
896                     && self.salg_mask == other.salg_mask
897                     && self
898                         .salg_name
899                         .iter()
900                         .zip(other.salg_name.iter())
901                         .all(|(a, b)| a == b)
902             }
903         }
904 
905         impl Eq for sockaddr_alg {}
906 
907         impl ::fmt::Debug for sockaddr_alg {
908             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
909                 f.debug_struct("sockaddr_alg")
910                     .field("salg_family", &self.salg_family)
911                     .field("salg_type", &self.salg_type)
912                     .field("salg_feat", &self.salg_feat)
913                     .field("salg_mask", &self.salg_mask)
914                     .field("salg_name", &&self.salg_name[..])
915                     .finish()
916             }
917         }
918 
919         impl ::hash::Hash for sockaddr_alg {
920             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
921                 self.salg_family.hash(state);
922                 self.salg_type.hash(state);
923                 self.salg_feat.hash(state);
924                 self.salg_mask.hash(state);
925                 self.salg_name.hash(state);
926             }
927         }
928 
929         impl PartialEq for uinput_setup {
930             fn eq(&self, other: &uinput_setup) -> bool {
931                 self.id == other.id
932                     && self.name[..] == other.name[..]
933                     && self.ff_effects_max == other.ff_effects_max
934             }
935         }
936         impl Eq for uinput_setup {}
937 
938         impl ::fmt::Debug for uinput_setup {
939             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
940                 f.debug_struct("uinput_setup")
941                     .field("id", &self.id)
942                     .field("name", &&self.name[..])
943                     .field("ff_effects_max", &self.ff_effects_max)
944                     .finish()
945             }
946         }
947 
948         impl ::hash::Hash for uinput_setup {
949             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
950                 self.id.hash(state);
951                 self.name.hash(state);
952                 self.ff_effects_max.hash(state);
953             }
954         }
955 
956         impl PartialEq for uinput_user_dev {
957             fn eq(&self, other: &uinput_user_dev) -> bool {
958                 self.name[..] == other.name[..]
959                     && self.id == other.id
960                     && self.ff_effects_max == other.ff_effects_max
961                     && self.absmax[..] == other.absmax[..]
962                     && self.absmin[..] == other.absmin[..]
963                     && self.absfuzz[..] == other.absfuzz[..]
964                     && self.absflat[..] == other.absflat[..]
965             }
966         }
967         impl Eq for uinput_user_dev {}
968 
969         impl ::fmt::Debug for uinput_user_dev {
970             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
971                 f.debug_struct("uinput_setup")
972                     .field("name", &&self.name[..])
973                     .field("id", &self.id)
974                     .field("ff_effects_max", &self.ff_effects_max)
975                     .field("absmax", &&self.absmax[..])
976                     .field("absmin", &&self.absmin[..])
977                     .field("absfuzz", &&self.absfuzz[..])
978                     .field("absflat", &&self.absflat[..])
979                     .finish()
980             }
981         }
982 
983         impl ::hash::Hash for uinput_user_dev {
984             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
985                 self.name.hash(state);
986                 self.id.hash(state);
987                 self.ff_effects_max.hash(state);
988                 self.absmax.hash(state);
989                 self.absmin.hash(state);
990                 self.absfuzz.hash(state);
991                 self.absflat.hash(state);
992             }
993         }
994 
995         impl ::fmt::Debug for __c_anonymous_ifr_ifru {
996             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
997                 f.debug_struct("ifr_ifru")
998                     .field("ifru_addr", unsafe { &self.ifru_addr })
999                     .field("ifru_dstaddr", unsafe { &self.ifru_dstaddr })
1000                     .field("ifru_broadaddr", unsafe { &self.ifru_broadaddr })
1001                     .field("ifru_netmask", unsafe { &self.ifru_netmask })
1002                     .field("ifru_hwaddr", unsafe { &self.ifru_hwaddr })
1003                     .field("ifru_flags", unsafe { &self.ifru_flags })
1004                     .field("ifru_ifindex", unsafe { &self.ifru_ifindex })
1005                     .field("ifru_metric", unsafe { &self.ifru_metric })
1006                     .field("ifru_mtu", unsafe { &self.ifru_mtu })
1007                     .field("ifru_map", unsafe { &self.ifru_map })
1008                     .field("ifru_slave", unsafe { &self.ifru_slave })
1009                     .field("ifru_newname", unsafe { &self.ifru_newname })
1010                     .field("ifru_data", unsafe { &self.ifru_data })
1011                     .finish()
1012             }
1013         }
1014         impl ::fmt::Debug for ifreq {
1015             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1016                 f.debug_struct("ifreq")
1017                     .field("ifr_name", &self.ifr_name)
1018                     .field("ifr_ifru", &self.ifr_ifru)
1019                     .finish()
1020             }
1021         }
1022 
1023         impl ::fmt::Debug for __c_anonymous_ifc_ifcu {
1024             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1025                 f.debug_struct("ifr_ifru")
1026                     .field("ifcu_buf", unsafe { &self.ifcu_buf })
1027                     .field("ifcu_req", unsafe { &self.ifcu_req })
1028                     .finish()
1029             }
1030         }
1031         impl ::fmt::Debug for ifconf {
1032             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1033                 f.debug_struct("ifconf")
1034                     .field("ifc_len", &self.ifc_len)
1035                     .field("ifc_ifcu", &self.ifc_ifcu)
1036                     .finish()
1037             }
1038         }
1039 
1040         #[allow(deprecated)]
1041         impl af_alg_iv {
1042             fn as_slice(&self) -> &[u8] {
1043                 unsafe { ::core::slice::from_raw_parts(self.iv.as_ptr(), self.ivlen as usize) }
1044             }
1045         }
1046 
1047         #[allow(deprecated)]
1048         impl PartialEq for af_alg_iv {
1049             fn eq(&self, other: &af_alg_iv) -> bool {
1050                 *self.as_slice() == *other.as_slice()
1051             }
1052         }
1053 
1054         #[allow(deprecated)]
1055         impl Eq for af_alg_iv {}
1056 
1057         #[allow(deprecated)]
1058         impl ::fmt::Debug for af_alg_iv {
1059             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1060                 f.debug_struct("af_alg_iv")
1061                     .field("ivlen", &self.ivlen)
1062                     .finish()
1063             }
1064         }
1065 
1066         #[allow(deprecated)]
1067         impl ::hash::Hash for af_alg_iv {
1068             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1069                 self.as_slice().hash(state);
1070             }
1071         }
1072 
1073         impl PartialEq for prop_info {
1074             fn eq(&self, other: &prop_info) -> bool {
1075                 self.__name == other.__name
1076                     && self.__serial == other.__serial
1077                     && self.__value == other.__value
1078             }
1079         }
1080         impl Eq for prop_info {}
1081         impl ::fmt::Debug for prop_info {
1082             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1083                 f.debug_struct("prop_info")
1084                     .field("__name", &self.__name)
1085                     .field("__serial", &self.__serial)
1086                     .field("__value", &self.__value)
1087                     .finish()
1088             }
1089         }
1090     }
1091 }
1092 
1093 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
1094 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
1095 pub const MS_RMT_MASK: ::c_ulong = 0x02800051;
1096 
1097 pub const O_TRUNC: ::c_int = 512;
1098 pub const O_CLOEXEC: ::c_int = 0x80000;
1099 pub const O_PATH: ::c_int = 0o10000000;
1100 pub const O_NOATIME: ::c_int = 0o1000000;
1101 
1102 pub const EBFONT: ::c_int = 59;
1103 pub const ENOSTR: ::c_int = 60;
1104 pub const ENODATA: ::c_int = 61;
1105 pub const ETIME: ::c_int = 62;
1106 pub const ENOSR: ::c_int = 63;
1107 pub const ENONET: ::c_int = 64;
1108 pub const ENOPKG: ::c_int = 65;
1109 pub const EREMOTE: ::c_int = 66;
1110 pub const ENOLINK: ::c_int = 67;
1111 pub const EADV: ::c_int = 68;
1112 pub const ESRMNT: ::c_int = 69;
1113 pub const ECOMM: ::c_int = 70;
1114 pub const EPROTO: ::c_int = 71;
1115 pub const EDOTDOT: ::c_int = 73;
1116 
1117 pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
1118 
1119 // sys/eventfd.h
1120 pub const EFD_SEMAPHORE: ::c_int = 0x1;
1121 pub const EFD_CLOEXEC: ::c_int = O_CLOEXEC;
1122 pub const EFD_NONBLOCK: ::c_int = O_NONBLOCK;
1123 
1124 // sys/timerfd.h
1125 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
1126 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
1127 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
1128 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
1129 
1130 pub const USER_PROCESS: ::c_short = 7;
1131 
1132 pub const _POSIX_VDISABLE: ::cc_t = 0;
1133 
1134 // linux/falloc.h
1135 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
1136 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
1137 pub const FALLOC_FL_NO_HIDE_STALE: ::c_int = 0x04;
1138 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
1139 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
1140 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
1141 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
1142 
1143 pub const BUFSIZ: ::c_uint = 1024;
1144 pub const FILENAME_MAX: ::c_uint = 4096;
1145 pub const FOPEN_MAX: ::c_uint = 20;
1146 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
1147 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
1148 pub const L_tmpnam: ::c_uint = 4096;
1149 pub const TMP_MAX: ::c_uint = 308915776;
1150 pub const _PC_LINK_MAX: ::c_int = 1;
1151 pub const _PC_MAX_CANON: ::c_int = 2;
1152 pub const _PC_MAX_INPUT: ::c_int = 3;
1153 pub const _PC_NAME_MAX: ::c_int = 4;
1154 pub const _PC_PATH_MAX: ::c_int = 5;
1155 pub const _PC_PIPE_BUF: ::c_int = 6;
1156 pub const _PC_2_SYMLINKS: ::c_int = 7;
1157 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 8;
1158 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 9;
1159 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 10;
1160 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 11;
1161 pub const _PC_REC_XFER_ALIGN: ::c_int = 12;
1162 pub const _PC_SYMLINK_MAX: ::c_int = 13;
1163 pub const _PC_CHOWN_RESTRICTED: ::c_int = 14;
1164 pub const _PC_NO_TRUNC: ::c_int = 15;
1165 pub const _PC_VDISABLE: ::c_int = 16;
1166 pub const _PC_ASYNC_IO: ::c_int = 17;
1167 pub const _PC_PRIO_IO: ::c_int = 18;
1168 pub const _PC_SYNC_IO: ::c_int = 19;
1169 
1170 pub const FIONBIO: ::c_int = 0x5421;
1171 
1172 pub const _SC_ARG_MAX: ::c_int = 0x0000;
1173 pub const _SC_BC_BASE_MAX: ::c_int = 0x0001;
1174 pub const _SC_BC_DIM_MAX: ::c_int = 0x0002;
1175 pub const _SC_BC_SCALE_MAX: ::c_int = 0x0003;
1176 pub const _SC_BC_STRING_MAX: ::c_int = 0x0004;
1177 pub const _SC_CHILD_MAX: ::c_int = 0x0005;
1178 pub const _SC_CLK_TCK: ::c_int = 0x0006;
1179 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 0x0007;
1180 pub const _SC_EXPR_NEST_MAX: ::c_int = 0x0008;
1181 pub const _SC_LINE_MAX: ::c_int = 0x0009;
1182 pub const _SC_NGROUPS_MAX: ::c_int = 0x000a;
1183 pub const _SC_OPEN_MAX: ::c_int = 0x000b;
1184 pub const _SC_PASS_MAX: ::c_int = 0x000c;
1185 pub const _SC_2_C_BIND: ::c_int = 0x000d;
1186 pub const _SC_2_C_DEV: ::c_int = 0x000e;
1187 pub const _SC_2_C_VERSION: ::c_int = 0x000f;
1188 pub const _SC_2_CHAR_TERM: ::c_int = 0x0010;
1189 pub const _SC_2_FORT_DEV: ::c_int = 0x0011;
1190 pub const _SC_2_FORT_RUN: ::c_int = 0x0012;
1191 pub const _SC_2_LOCALEDEF: ::c_int = 0x0013;
1192 pub const _SC_2_SW_DEV: ::c_int = 0x0014;
1193 pub const _SC_2_UPE: ::c_int = 0x0015;
1194 pub const _SC_2_VERSION: ::c_int = 0x0016;
1195 pub const _SC_JOB_CONTROL: ::c_int = 0x0017;
1196 pub const _SC_SAVED_IDS: ::c_int = 0x0018;
1197 pub const _SC_VERSION: ::c_int = 0x0019;
1198 pub const _SC_RE_DUP_MAX: ::c_int = 0x001a;
1199 pub const _SC_STREAM_MAX: ::c_int = 0x001b;
1200 pub const _SC_TZNAME_MAX: ::c_int = 0x001c;
1201 pub const _SC_XOPEN_CRYPT: ::c_int = 0x001d;
1202 pub const _SC_XOPEN_ENH_I18N: ::c_int = 0x001e;
1203 pub const _SC_XOPEN_SHM: ::c_int = 0x001f;
1204 pub const _SC_XOPEN_VERSION: ::c_int = 0x0020;
1205 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 0x0021;
1206 pub const _SC_XOPEN_REALTIME: ::c_int = 0x0022;
1207 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 0x0023;
1208 pub const _SC_XOPEN_LEGACY: ::c_int = 0x0024;
1209 pub const _SC_ATEXIT_MAX: ::c_int = 0x0025;
1210 pub const _SC_IOV_MAX: ::c_int = 0x0026;
1211 pub const _SC_UIO_MAXIOV: ::c_int = _SC_IOV_MAX;
1212 pub const _SC_PAGESIZE: ::c_int = 0x0027;
1213 pub const _SC_PAGE_SIZE: ::c_int = 0x0028;
1214 pub const _SC_XOPEN_UNIX: ::c_int = 0x0029;
1215 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 0x002a;
1216 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 0x002b;
1217 pub const _SC_XBS5_LP64_OFF64: ::c_int = 0x002c;
1218 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 0x002d;
1219 pub const _SC_AIO_LISTIO_MAX: ::c_int = 0x002e;
1220 pub const _SC_AIO_MAX: ::c_int = 0x002f;
1221 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 0x0030;
1222 pub const _SC_DELAYTIMER_MAX: ::c_int = 0x0031;
1223 pub const _SC_MQ_OPEN_MAX: ::c_int = 0x0032;
1224 pub const _SC_MQ_PRIO_MAX: ::c_int = 0x0033;
1225 pub const _SC_RTSIG_MAX: ::c_int = 0x0034;
1226 pub const _SC_SEM_NSEMS_MAX: ::c_int = 0x0035;
1227 pub const _SC_SEM_VALUE_MAX: ::c_int = 0x0036;
1228 pub const _SC_SIGQUEUE_MAX: ::c_int = 0x0037;
1229 pub const _SC_TIMER_MAX: ::c_int = 0x0038;
1230 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 0x0039;
1231 pub const _SC_FSYNC: ::c_int = 0x003a;
1232 pub const _SC_MAPPED_FILES: ::c_int = 0x003b;
1233 pub const _SC_MEMLOCK: ::c_int = 0x003c;
1234 pub const _SC_MEMLOCK_RANGE: ::c_int = 0x003d;
1235 pub const _SC_MEMORY_PROTECTION: ::c_int = 0x003e;
1236 pub const _SC_MESSAGE_PASSING: ::c_int = 0x003f;
1237 pub const _SC_PRIORITIZED_IO: ::c_int = 0x0040;
1238 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 0x0041;
1239 pub const _SC_REALTIME_SIGNALS: ::c_int = 0x0042;
1240 pub const _SC_SEMAPHORES: ::c_int = 0x0043;
1241 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 0x0044;
1242 pub const _SC_SYNCHRONIZED_IO: ::c_int = 0x0045;
1243 pub const _SC_TIMERS: ::c_int = 0x0046;
1244 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 0x0047;
1245 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 0x0048;
1246 pub const _SC_LOGIN_NAME_MAX: ::c_int = 0x0049;
1247 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 0x004a;
1248 pub const _SC_THREAD_KEYS_MAX: ::c_int = 0x004b;
1249 pub const _SC_THREAD_STACK_MIN: ::c_int = 0x004c;
1250 pub const _SC_THREAD_THREADS_MAX: ::c_int = 0x004d;
1251 pub const _SC_TTY_NAME_MAX: ::c_int = 0x004e;
1252 pub const _SC_THREADS: ::c_int = 0x004f;
1253 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 0x0050;
1254 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 0x0051;
1255 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 0x0052;
1256 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 0x0053;
1257 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 0x0054;
1258 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 0x0055;
1259 pub const _SC_NPROCESSORS_CONF: ::c_int = 0x0060;
1260 pub const _SC_NPROCESSORS_ONLN: ::c_int = 0x0061;
1261 pub const _SC_PHYS_PAGES: ::c_int = 0x0062;
1262 pub const _SC_AVPHYS_PAGES: ::c_int = 0x0063;
1263 pub const _SC_MONOTONIC_CLOCK: ::c_int = 0x0064;
1264 pub const _SC_2_PBS: ::c_int = 0x0065;
1265 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 0x0066;
1266 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 0x0067;
1267 pub const _SC_2_PBS_LOCATE: ::c_int = 0x0068;
1268 pub const _SC_2_PBS_MESSAGE: ::c_int = 0x0069;
1269 pub const _SC_2_PBS_TRACK: ::c_int = 0x006a;
1270 pub const _SC_ADVISORY_INFO: ::c_int = 0x006b;
1271 pub const _SC_BARRIERS: ::c_int = 0x006c;
1272 pub const _SC_CLOCK_SELECTION: ::c_int = 0x006d;
1273 pub const _SC_CPUTIME: ::c_int = 0x006e;
1274 pub const _SC_HOST_NAME_MAX: ::c_int = 0x006f;
1275 pub const _SC_IPV6: ::c_int = 0x0070;
1276 pub const _SC_RAW_SOCKETS: ::c_int = 0x0071;
1277 pub const _SC_READER_WRITER_LOCKS: ::c_int = 0x0072;
1278 pub const _SC_REGEXP: ::c_int = 0x0073;
1279 pub const _SC_SHELL: ::c_int = 0x0074;
1280 pub const _SC_SPAWN: ::c_int = 0x0075;
1281 pub const _SC_SPIN_LOCKS: ::c_int = 0x0076;
1282 pub const _SC_SPORADIC_SERVER: ::c_int = 0x0077;
1283 pub const _SC_SS_REPL_MAX: ::c_int = 0x0078;
1284 pub const _SC_SYMLOOP_MAX: ::c_int = 0x0079;
1285 pub const _SC_THREAD_CPUTIME: ::c_int = 0x007a;
1286 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 0x007b;
1287 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 0x007c;
1288 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 0x007d;
1289 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 0x007e;
1290 pub const _SC_TIMEOUTS: ::c_int = 0x007f;
1291 pub const _SC_TRACE: ::c_int = 0x0080;
1292 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 0x0081;
1293 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 0x0082;
1294 pub const _SC_TRACE_INHERIT: ::c_int = 0x0083;
1295 pub const _SC_TRACE_LOG: ::c_int = 0x0084;
1296 pub const _SC_TRACE_NAME_MAX: ::c_int = 0x0085;
1297 pub const _SC_TRACE_SYS_MAX: ::c_int = 0x0086;
1298 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 0x0087;
1299 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 0x0088;
1300 pub const _SC_V7_ILP32_OFF32: ::c_int = 0x0089;
1301 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 0x008a;
1302 pub const _SC_V7_LP64_OFF64: ::c_int = 0x008b;
1303 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 0x008c;
1304 pub const _SC_XOPEN_STREAMS: ::c_int = 0x008d;
1305 pub const _SC_XOPEN_UUCP: ::c_int = 0x008e;
1306 pub const _SC_LEVEL1_ICACHE_SIZE: ::c_int = 0x008f;
1307 pub const _SC_LEVEL1_ICACHE_ASSOC: ::c_int = 0x0090;
1308 pub const _SC_LEVEL1_ICACHE_LINESIZE: ::c_int = 0x0091;
1309 pub const _SC_LEVEL1_DCACHE_SIZE: ::c_int = 0x0092;
1310 pub const _SC_LEVEL1_DCACHE_ASSOC: ::c_int = 0x0093;
1311 pub const _SC_LEVEL1_DCACHE_LINESIZE: ::c_int = 0x0094;
1312 pub const _SC_LEVEL2_CACHE_SIZE: ::c_int = 0x0095;
1313 pub const _SC_LEVEL2_CACHE_ASSOC: ::c_int = 0x0096;
1314 pub const _SC_LEVEL2_CACHE_LINESIZE: ::c_int = 0x0097;
1315 pub const _SC_LEVEL3_CACHE_SIZE: ::c_int = 0x0098;
1316 pub const _SC_LEVEL3_CACHE_ASSOC: ::c_int = 0x0099;
1317 pub const _SC_LEVEL3_CACHE_LINESIZE: ::c_int = 0x009a;
1318 pub const _SC_LEVEL4_CACHE_SIZE: ::c_int = 0x009b;
1319 pub const _SC_LEVEL4_CACHE_ASSOC: ::c_int = 0x009c;
1320 pub const _SC_LEVEL4_CACHE_LINESIZE: ::c_int = 0x009d;
1321 
1322 pub const F_LOCK: ::c_int = 1;
1323 pub const F_TEST: ::c_int = 3;
1324 pub const F_TLOCK: ::c_int = 2;
1325 pub const F_ULOCK: ::c_int = 0;
1326 
1327 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1328 
1329 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1330 pub const IFF_DORMANT: ::c_int = 0x20000;
1331 pub const IFF_ECHO: ::c_int = 0x40000;
1332 
1333 pub const PTHREAD_BARRIER_SERIAL_THREAD: ::c_int = -1;
1334 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1335 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1336 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1337 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1338 
1339 pub const PTHREAD_EXPLICIT_SCHED: ::c_int = 0;
1340 pub const PTHREAD_INHERIT_SCHED: ::c_int = 1;
1341 
1342 // stdio.h
1343 pub const RENAME_NOREPLACE: ::c_int = 1;
1344 pub const RENAME_EXCHANGE: ::c_int = 2;
1345 pub const RENAME_WHITEOUT: ::c_int = 4;
1346 
1347 pub const FIOCLEX: ::c_int = 0x5451;
1348 pub const FIONCLEX: ::c_int = 0x5450;
1349 
1350 pub const SIGCHLD: ::c_int = 17;
1351 pub const SIGBUS: ::c_int = 7;
1352 pub const SIGUSR1: ::c_int = 10;
1353 pub const SIGUSR2: ::c_int = 12;
1354 pub const SIGCONT: ::c_int = 18;
1355 pub const SIGSTOP: ::c_int = 19;
1356 pub const SIGTSTP: ::c_int = 20;
1357 pub const SIGURG: ::c_int = 23;
1358 pub const SIGIO: ::c_int = 29;
1359 pub const SIGSYS: ::c_int = 31;
1360 pub const SIGSTKFLT: ::c_int = 16;
1361 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
1362 pub const SIGUNUSED: ::c_int = 31;
1363 pub const SIGTTIN: ::c_int = 21;
1364 pub const SIGTTOU: ::c_int = 22;
1365 pub const SIGXCPU: ::c_int = 24;
1366 pub const SIGXFSZ: ::c_int = 25;
1367 pub const SIGVTALRM: ::c_int = 26;
1368 pub const SIGPROF: ::c_int = 27;
1369 pub const SIGWINCH: ::c_int = 28;
1370 pub const SIGPOLL: ::c_int = 29;
1371 pub const SIGPWR: ::c_int = 30;
1372 pub const SIG_SETMASK: ::c_int = 2;
1373 pub const SIG_BLOCK: ::c_int = 0x000000;
1374 pub const SIG_UNBLOCK: ::c_int = 0x01;
1375 
1376 pub const RUSAGE_CHILDREN: ::c_int = -1;
1377 
1378 pub const LC_PAPER: ::c_int = 7;
1379 pub const LC_NAME: ::c_int = 8;
1380 pub const LC_ADDRESS: ::c_int = 9;
1381 pub const LC_TELEPHONE: ::c_int = 10;
1382 pub const LC_MEASUREMENT: ::c_int = 11;
1383 pub const LC_IDENTIFICATION: ::c_int = 12;
1384 pub const LC_PAPER_MASK: ::c_int = 1 << LC_PAPER;
1385 pub const LC_NAME_MASK: ::c_int = 1 << LC_NAME;
1386 pub const LC_ADDRESS_MASK: ::c_int = 1 << LC_ADDRESS;
1387 pub const LC_TELEPHONE_MASK: ::c_int = 1 << LC_TELEPHONE;
1388 pub const LC_MEASUREMENT_MASK: ::c_int = 1 << LC_MEASUREMENT;
1389 pub const LC_IDENTIFICATION_MASK: ::c_int = 1 << LC_IDENTIFICATION;
1390 pub const LC_ALL_MASK: ::c_int = ::LC_CTYPE_MASK
1391     | ::LC_NUMERIC_MASK
1392     | ::LC_TIME_MASK
1393     | ::LC_COLLATE_MASK
1394     | ::LC_MONETARY_MASK
1395     | ::LC_MESSAGES_MASK
1396     | LC_PAPER_MASK
1397     | LC_NAME_MASK
1398     | LC_ADDRESS_MASK
1399     | LC_TELEPHONE_MASK
1400     | LC_MEASUREMENT_MASK
1401     | LC_IDENTIFICATION_MASK;
1402 
1403 pub const MAP_ANON: ::c_int = 0x0020;
1404 pub const MAP_ANONYMOUS: ::c_int = 0x0020;
1405 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
1406 pub const MAP_DENYWRITE: ::c_int = 0x0800;
1407 pub const MAP_EXECUTABLE: ::c_int = 0x01000;
1408 pub const MAP_LOCKED: ::c_int = 0x02000;
1409 pub const MAP_NORESERVE: ::c_int = 0x04000;
1410 pub const MAP_POPULATE: ::c_int = 0x08000;
1411 pub const MAP_NONBLOCK: ::c_int = 0x010000;
1412 pub const MAP_STACK: ::c_int = 0x020000;
1413 
1414 pub const EDEADLK: ::c_int = 35;
1415 pub const ENAMETOOLONG: ::c_int = 36;
1416 pub const ENOLCK: ::c_int = 37;
1417 pub const ENOSYS: ::c_int = 38;
1418 pub const ENOTEMPTY: ::c_int = 39;
1419 pub const ELOOP: ::c_int = 40;
1420 pub const ENOMSG: ::c_int = 42;
1421 pub const EIDRM: ::c_int = 43;
1422 pub const ECHRNG: ::c_int = 44;
1423 pub const EL2NSYNC: ::c_int = 45;
1424 pub const EL3HLT: ::c_int = 46;
1425 pub const EL3RST: ::c_int = 47;
1426 pub const ELNRNG: ::c_int = 48;
1427 pub const EUNATCH: ::c_int = 49;
1428 pub const ENOCSI: ::c_int = 50;
1429 pub const EL2HLT: ::c_int = 51;
1430 pub const EBADE: ::c_int = 52;
1431 pub const EBADR: ::c_int = 53;
1432 pub const EXFULL: ::c_int = 54;
1433 pub const ENOANO: ::c_int = 55;
1434 pub const EBADRQC: ::c_int = 56;
1435 pub const EBADSLT: ::c_int = 57;
1436 
1437 pub const EMULTIHOP: ::c_int = 72;
1438 pub const EBADMSG: ::c_int = 74;
1439 pub const EOVERFLOW: ::c_int = 75;
1440 pub const ENOTUNIQ: ::c_int = 76;
1441 pub const EBADFD: ::c_int = 77;
1442 pub const EREMCHG: ::c_int = 78;
1443 pub const ELIBACC: ::c_int = 79;
1444 pub const ELIBBAD: ::c_int = 80;
1445 pub const ELIBSCN: ::c_int = 81;
1446 pub const ELIBMAX: ::c_int = 82;
1447 pub const ELIBEXEC: ::c_int = 83;
1448 pub const EILSEQ: ::c_int = 84;
1449 pub const ERESTART: ::c_int = 85;
1450 pub const ESTRPIPE: ::c_int = 86;
1451 pub const EUSERS: ::c_int = 87;
1452 pub const ENOTSOCK: ::c_int = 88;
1453 pub const EDESTADDRREQ: ::c_int = 89;
1454 pub const EMSGSIZE: ::c_int = 90;
1455 pub const EPROTOTYPE: ::c_int = 91;
1456 pub const ENOPROTOOPT: ::c_int = 92;
1457 pub const EPROTONOSUPPORT: ::c_int = 93;
1458 pub const ESOCKTNOSUPPORT: ::c_int = 94;
1459 pub const EOPNOTSUPP: ::c_int = 95;
1460 pub const ENOTSUP: ::c_int = EOPNOTSUPP;
1461 pub const EPFNOSUPPORT: ::c_int = 96;
1462 pub const EAFNOSUPPORT: ::c_int = 97;
1463 pub const EADDRINUSE: ::c_int = 98;
1464 pub const EADDRNOTAVAIL: ::c_int = 99;
1465 pub const ENETDOWN: ::c_int = 100;
1466 pub const ENETUNREACH: ::c_int = 101;
1467 pub const ENETRESET: ::c_int = 102;
1468 pub const ECONNABORTED: ::c_int = 103;
1469 pub const ECONNRESET: ::c_int = 104;
1470 pub const ENOBUFS: ::c_int = 105;
1471 pub const EISCONN: ::c_int = 106;
1472 pub const ENOTCONN: ::c_int = 107;
1473 pub const ESHUTDOWN: ::c_int = 108;
1474 pub const ETOOMANYREFS: ::c_int = 109;
1475 pub const ETIMEDOUT: ::c_int = 110;
1476 pub const ECONNREFUSED: ::c_int = 111;
1477 pub const EHOSTDOWN: ::c_int = 112;
1478 pub const EHOSTUNREACH: ::c_int = 113;
1479 pub const EALREADY: ::c_int = 114;
1480 pub const EINPROGRESS: ::c_int = 115;
1481 pub const ESTALE: ::c_int = 116;
1482 pub const EUCLEAN: ::c_int = 117;
1483 pub const ENOTNAM: ::c_int = 118;
1484 pub const ENAVAIL: ::c_int = 119;
1485 pub const EISNAM: ::c_int = 120;
1486 pub const EREMOTEIO: ::c_int = 121;
1487 pub const EDQUOT: ::c_int = 122;
1488 pub const ENOMEDIUM: ::c_int = 123;
1489 pub const EMEDIUMTYPE: ::c_int = 124;
1490 pub const ECANCELED: ::c_int = 125;
1491 pub const ENOKEY: ::c_int = 126;
1492 pub const EKEYEXPIRED: ::c_int = 127;
1493 pub const EKEYREVOKED: ::c_int = 128;
1494 pub const EKEYREJECTED: ::c_int = 129;
1495 pub const EOWNERDEAD: ::c_int = 130;
1496 pub const ENOTRECOVERABLE: ::c_int = 131;
1497 
1498 pub const SOCK_STREAM: ::c_int = 1;
1499 pub const SOCK_DGRAM: ::c_int = 2;
1500 pub const SOCK_SEQPACKET: ::c_int = 5;
1501 pub const SOCK_DCCP: ::c_int = 6;
1502 pub const SOCK_PACKET: ::c_int = 10;
1503 
1504 pub const IPPROTO_MAX: ::c_int = 256;
1505 
1506 pub const SOL_SOCKET: ::c_int = 1;
1507 pub const SOL_SCTP: ::c_int = 132;
1508 pub const SOL_IPX: ::c_int = 256;
1509 pub const SOL_AX25: ::c_int = 257;
1510 pub const SOL_ATALK: ::c_int = 258;
1511 pub const SOL_NETROM: ::c_int = 259;
1512 pub const SOL_ROSE: ::c_int = 260;
1513 
1514 /* DCCP socket options */
1515 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
1516 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
1517 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
1518 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
1519 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
1520 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
1521 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
1522 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
1523 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
1524 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
1525 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
1526 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
1527 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
1528 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
1529 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
1530 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
1531 
1532 /// maximum number of services provided on the same listening port
1533 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
1534 
1535 pub const SO_REUSEADDR: ::c_int = 2;
1536 pub const SO_TYPE: ::c_int = 3;
1537 pub const SO_ERROR: ::c_int = 4;
1538 pub const SO_DONTROUTE: ::c_int = 5;
1539 pub const SO_BROADCAST: ::c_int = 6;
1540 pub const SO_SNDBUF: ::c_int = 7;
1541 pub const SO_RCVBUF: ::c_int = 8;
1542 pub const SO_KEEPALIVE: ::c_int = 9;
1543 pub const SO_OOBINLINE: ::c_int = 10;
1544 pub const SO_PRIORITY: ::c_int = 12;
1545 pub const SO_LINGER: ::c_int = 13;
1546 pub const SO_BSDCOMPAT: ::c_int = 14;
1547 pub const SO_REUSEPORT: ::c_int = 15;
1548 pub const SO_PASSCRED: ::c_int = 16;
1549 pub const SO_PEERCRED: ::c_int = 17;
1550 pub const SO_RCVLOWAT: ::c_int = 18;
1551 pub const SO_SNDLOWAT: ::c_int = 19;
1552 pub const SO_RCVTIMEO: ::c_int = 20;
1553 pub const SO_SNDTIMEO: ::c_int = 21;
1554 pub const SO_BINDTODEVICE: ::c_int = 25;
1555 pub const SO_ATTACH_FILTER: ::c_int = 26;
1556 pub const SO_DETACH_FILTER: ::c_int = 27;
1557 pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
1558 pub const SO_TIMESTAMP: ::c_int = 29;
1559 pub const SO_ACCEPTCONN: ::c_int = 30;
1560 pub const SO_PEERSEC: ::c_int = 31;
1561 pub const SO_SNDBUFFORCE: ::c_int = 32;
1562 pub const SO_RCVBUFFORCE: ::c_int = 33;
1563 pub const SO_PASSSEC: ::c_int = 34;
1564 pub const SO_TIMESTAMPNS: ::c_int = 35;
1565 // pub const SO_TIMESTAMPNS_OLD: ::c_int = 35;
1566 pub const SO_MARK: ::c_int = 36;
1567 pub const SO_TIMESTAMPING: ::c_int = 37;
1568 // pub const SO_TIMESTAMPING_OLD: ::c_int = 37;
1569 pub const SO_PROTOCOL: ::c_int = 38;
1570 pub const SO_DOMAIN: ::c_int = 39;
1571 pub const SO_RXQ_OVFL: ::c_int = 40;
1572 pub const SO_PEEK_OFF: ::c_int = 42;
1573 pub const SO_BUSY_POLL: ::c_int = 46;
1574 pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 54;
1575 pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 58;
1576 pub const SO_TIMESTAMP_NEW: ::c_int = 63;
1577 pub const SO_TIMESTAMPNS_NEW: ::c_int = 64;
1578 pub const SO_TIMESTAMPING_NEW: ::c_int = 65;
1579 
1580 // Defined in unix/linux_like/mod.rs
1581 // pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
1582 pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
1583 pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
1584 
1585 pub const IPTOS_ECN_NOTECT: u8 = 0x00;
1586 
1587 pub const O_ACCMODE: ::c_int = 3;
1588 pub const O_APPEND: ::c_int = 1024;
1589 pub const O_CREAT: ::c_int = 64;
1590 pub const O_EXCL: ::c_int = 128;
1591 pub const O_NOCTTY: ::c_int = 256;
1592 pub const O_NONBLOCK: ::c_int = 2048;
1593 pub const O_SYNC: ::c_int = 0x101000;
1594 pub const O_ASYNC: ::c_int = 0x2000;
1595 pub const O_NDELAY: ::c_int = 0x800;
1596 pub const O_DSYNC: ::c_int = 4096;
1597 pub const O_RSYNC: ::c_int = O_SYNC;
1598 
1599 pub const NI_MAXHOST: ::size_t = 1025;
1600 pub const NI_MAXSERV: ::size_t = 32;
1601 
1602 pub const NI_NOFQDN: ::c_int = 0x00000001;
1603 pub const NI_NUMERICHOST: ::c_int = 0x00000002;
1604 pub const NI_NAMEREQD: ::c_int = 0x00000004;
1605 pub const NI_NUMERICSERV: ::c_int = 0x00000008;
1606 pub const NI_DGRAM: ::c_int = 0x00000010;
1607 
1608 pub const NCCS: usize = 19;
1609 pub const TCSBRKP: ::c_int = 0x5425;
1610 pub const TCSANOW: ::c_int = 0;
1611 pub const TCSADRAIN: ::c_int = 0x1;
1612 pub const TCSAFLUSH: ::c_int = 0x2;
1613 pub const VEOF: usize = 4;
1614 pub const VEOL: usize = 11;
1615 pub const VEOL2: usize = 16;
1616 pub const VMIN: usize = 6;
1617 pub const IEXTEN: ::tcflag_t = 0x00008000;
1618 pub const TOSTOP: ::tcflag_t = 0x00000100;
1619 pub const FLUSHO: ::tcflag_t = 0x00001000;
1620 pub const EXTPROC: ::tcflag_t = 0o200000;
1621 
1622 pub const MAP_HUGETLB: ::c_int = 0x040000;
1623 
1624 pub const PTRACE_TRACEME: ::c_int = 0;
1625 pub const PTRACE_PEEKTEXT: ::c_int = 1;
1626 pub const PTRACE_PEEKDATA: ::c_int = 2;
1627 pub const PTRACE_PEEKUSER: ::c_int = 3;
1628 pub const PTRACE_POKETEXT: ::c_int = 4;
1629 pub const PTRACE_POKEDATA: ::c_int = 5;
1630 pub const PTRACE_POKEUSER: ::c_int = 6;
1631 pub const PTRACE_CONT: ::c_int = 7;
1632 pub const PTRACE_KILL: ::c_int = 8;
1633 pub const PTRACE_SINGLESTEP: ::c_int = 9;
1634 pub const PTRACE_GETREGS: ::c_int = 12;
1635 pub const PTRACE_SETREGS: ::c_int = 13;
1636 pub const PTRACE_ATTACH: ::c_int = 16;
1637 pub const PTRACE_DETACH: ::c_int = 17;
1638 pub const PTRACE_SYSCALL: ::c_int = 24;
1639 pub const PTRACE_SETOPTIONS: ::c_int = 0x4200;
1640 pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201;
1641 pub const PTRACE_GETSIGINFO: ::c_int = 0x4202;
1642 pub const PTRACE_SETSIGINFO: ::c_int = 0x4203;
1643 pub const PTRACE_GETREGSET: ::c_int = 0x4204;
1644 pub const PTRACE_SETREGSET: ::c_int = 0x4205;
1645 pub const PTRACE_SECCOMP_GET_METADATA: ::c_int = 0x420d;
1646 
1647 pub const PTRACE_EVENT_STOP: ::c_int = 128;
1648 
1649 pub const F_GETLK: ::c_int = 5;
1650 pub const F_GETOWN: ::c_int = 9;
1651 pub const F_SETOWN: ::c_int = 8;
1652 pub const F_SETLK: ::c_int = 6;
1653 pub const F_SETLKW: ::c_int = 7;
1654 pub const F_RDLCK: ::c_int = 0;
1655 pub const F_WRLCK: ::c_int = 1;
1656 pub const F_UNLCK: ::c_int = 2;
1657 pub const F_OFD_GETLK: ::c_int = 36;
1658 pub const F_OFD_SETLK: ::c_int = 37;
1659 pub const F_OFD_SETLKW: ::c_int = 38;
1660 
1661 pub const RLIMIT_CPU: ::c_int = 0;
1662 pub const RLIMIT_FSIZE: ::c_int = 1;
1663 pub const RLIMIT_DATA: ::c_int = 2;
1664 pub const RLIMIT_STACK: ::c_int = 3;
1665 pub const RLIMIT_CORE: ::c_int = 4;
1666 pub const RLIMIT_RSS: ::c_int = 5;
1667 pub const RLIMIT_NPROC: ::c_int = 6;
1668 pub const RLIMIT_NOFILE: ::c_int = 7;
1669 pub const RLIMIT_MEMLOCK: ::c_int = 8;
1670 pub const RLIMIT_AS: ::c_int = 9;
1671 pub const RLIMIT_LOCKS: ::c_int = 10;
1672 pub const RLIMIT_SIGPENDING: ::c_int = 11;
1673 pub const RLIMIT_MSGQUEUE: ::c_int = 12;
1674 pub const RLIMIT_NICE: ::c_int = 13;
1675 pub const RLIMIT_RTPRIO: ::c_int = 14;
1676 
1677 #[deprecated(since = "0.2.64", note = "Not stable across OS versions")]
1678 pub const RLIM_NLIMITS: ::c_int = 16;
1679 pub const RLIM_INFINITY: ::rlim_t = !0;
1680 
1681 pub const TCGETS: ::c_int = 0x5401;
1682 pub const TCSETS: ::c_int = 0x5402;
1683 pub const TCSETSW: ::c_int = 0x5403;
1684 pub const TCSETSF: ::c_int = 0x5404;
1685 pub const TCGETS2: ::c_int = 0x802c542a;
1686 pub const TCSETS2: ::c_int = 0x402c542b;
1687 pub const TCSETSW2: ::c_int = 0x402c542c;
1688 pub const TCSETSF2: ::c_int = 0x402c542d;
1689 pub const TCGETA: ::c_int = 0x5405;
1690 pub const TCSETA: ::c_int = 0x5406;
1691 pub const TCSETAW: ::c_int = 0x5407;
1692 pub const TCSETAF: ::c_int = 0x5408;
1693 pub const TCSBRK: ::c_int = 0x5409;
1694 pub const TCXONC: ::c_int = 0x540A;
1695 pub const TCFLSH: ::c_int = 0x540B;
1696 pub const TIOCGSOFTCAR: ::c_int = 0x5419;
1697 pub const TIOCSSOFTCAR: ::c_int = 0x541A;
1698 pub const TIOCINQ: ::c_int = 0x541B;
1699 pub const TIOCLINUX: ::c_int = 0x541C;
1700 pub const TIOCGSERIAL: ::c_int = 0x541E;
1701 pub const TIOCEXCL: ::c_int = 0x540C;
1702 pub const TIOCNXCL: ::c_int = 0x540D;
1703 pub const TIOCSCTTY: ::c_int = 0x540E;
1704 pub const TIOCGPGRP: ::c_int = 0x540F;
1705 pub const TIOCSPGRP: ::c_int = 0x5410;
1706 pub const TIOCOUTQ: ::c_int = 0x5411;
1707 pub const TIOCSTI: ::c_int = 0x5412;
1708 pub const TIOCGWINSZ: ::c_int = 0x5413;
1709 pub const TIOCSWINSZ: ::c_int = 0x5414;
1710 pub const TIOCMGET: ::c_int = 0x5415;
1711 pub const TIOCMBIS: ::c_int = 0x5416;
1712 pub const TIOCMBIC: ::c_int = 0x5417;
1713 pub const TIOCMSET: ::c_int = 0x5418;
1714 pub const FIONREAD: ::c_int = 0x541B;
1715 pub const TIOCCONS: ::c_int = 0x541D;
1716 pub const TIOCSBRK: ::c_int = 0x5427;
1717 pub const TIOCCBRK: ::c_int = 0x5428;
1718 cfg_if! {
1719     if #[cfg(any(
1720         target_arch = "x86",
1721         target_arch = "x86_64",
1722         target_arch = "arm",
1723         target_arch = "aarch64",
1724         target_arch = "riscv64",
1725         target_arch = "s390x"
1726     ))] {
1727         pub const FICLONE: ::c_int = 0x40049409;
1728         pub const FICLONERANGE: ::c_int = 0x4020940D;
1729     } else if #[cfg(any(
1730         target_arch = "mips",
1731         target_arch = "mips64",
1732         target_arch = "powerpc",
1733         target_arch = "powerpc64"
1734     ))] {
1735         pub const FICLONE: ::c_int = 0x80049409;
1736         pub const FICLONERANGE: ::c_int = 0x8020940D;
1737     }
1738 }
1739 
1740 pub const ST_RDONLY: ::c_ulong = 1;
1741 pub const ST_NOSUID: ::c_ulong = 2;
1742 pub const ST_NODEV: ::c_ulong = 4;
1743 pub const ST_NOEXEC: ::c_ulong = 8;
1744 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1745 pub const ST_MANDLOCK: ::c_ulong = 64;
1746 pub const ST_NOATIME: ::c_ulong = 1024;
1747 pub const ST_NODIRATIME: ::c_ulong = 2048;
1748 pub const ST_RELATIME: ::c_ulong = 4096;
1749 
1750 pub const RTLD_NOLOAD: ::c_int = 0x4;
1751 pub const RTLD_NODELETE: ::c_int = 0x1000;
1752 
1753 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
1754 
1755 pub const AI_PASSIVE: ::c_int = 0x00000001;
1756 pub const AI_CANONNAME: ::c_int = 0x00000002;
1757 pub const AI_NUMERICHOST: ::c_int = 0x00000004;
1758 pub const AI_NUMERICSERV: ::c_int = 0x00000008;
1759 pub const AI_MASK: ::c_int =
1760     AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | AI_ADDRCONFIG;
1761 pub const AI_ALL: ::c_int = 0x00000100;
1762 pub const AI_V4MAPPED_CFG: ::c_int = 0x00000200;
1763 pub const AI_ADDRCONFIG: ::c_int = 0x00000400;
1764 pub const AI_V4MAPPED: ::c_int = 0x00000800;
1765 pub const AI_DEFAULT: ::c_int = AI_V4MAPPED_CFG | AI_ADDRCONFIG;
1766 
1767 // linux/kexec.h
1768 pub const KEXEC_ON_CRASH: ::c_int = 0x00000001;
1769 pub const KEXEC_PRESERVE_CONTEXT: ::c_int = 0x00000002;
1770 pub const KEXEC_ARCH_MASK: ::c_int = 0xffff0000;
1771 pub const KEXEC_FILE_UNLOAD: ::c_int = 0x00000001;
1772 pub const KEXEC_FILE_ON_CRASH: ::c_int = 0x00000002;
1773 pub const KEXEC_FILE_NO_INITRAMFS: ::c_int = 0x00000004;
1774 
1775 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
1776 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
1777 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
1778 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
1779 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
1780 
1781 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
1782 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
1783 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
1784 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
1785 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
1786 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
1787 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
1788 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
1789 
1790 pub const REG_BASIC: ::c_int = 0;
1791 pub const REG_EXTENDED: ::c_int = 1;
1792 pub const REG_ICASE: ::c_int = 2;
1793 pub const REG_NOSUB: ::c_int = 4;
1794 pub const REG_NEWLINE: ::c_int = 8;
1795 pub const REG_NOSPEC: ::c_int = 16;
1796 pub const REG_PEND: ::c_int = 32;
1797 pub const REG_DUMP: ::c_int = 128;
1798 
1799 pub const REG_NOMATCH: ::c_int = 1;
1800 pub const REG_BADPAT: ::c_int = 2;
1801 pub const REG_ECOLLATE: ::c_int = 3;
1802 pub const REG_ECTYPE: ::c_int = 4;
1803 pub const REG_EESCAPE: ::c_int = 5;
1804 pub const REG_ESUBREG: ::c_int = 6;
1805 pub const REG_EBRACK: ::c_int = 7;
1806 pub const REG_EPAREN: ::c_int = 8;
1807 pub const REG_EBRACE: ::c_int = 9;
1808 pub const REG_BADBR: ::c_int = 10;
1809 pub const REG_ERANGE: ::c_int = 11;
1810 pub const REG_ESPACE: ::c_int = 12;
1811 pub const REG_BADRPT: ::c_int = 13;
1812 pub const REG_EMPTY: ::c_int = 14;
1813 pub const REG_ASSERT: ::c_int = 15;
1814 pub const REG_INVARG: ::c_int = 16;
1815 pub const REG_ATOI: ::c_int = 255;
1816 pub const REG_ITOA: ::c_int = 256;
1817 
1818 pub const REG_NOTBOL: ::c_int = 1;
1819 pub const REG_NOTEOL: ::c_int = 2;
1820 pub const REG_STARTEND: ::c_int = 4;
1821 pub const REG_TRACE: ::c_int = 256;
1822 pub const REG_LARGE: ::c_int = 512;
1823 pub const REG_BACKR: ::c_int = 1024;
1824 
1825 pub const MCL_CURRENT: ::c_int = 0x0001;
1826 pub const MCL_FUTURE: ::c_int = 0x0002;
1827 pub const MCL_ONFAULT: ::c_int = 0x0004;
1828 
1829 pub const CBAUD: ::tcflag_t = 0o0010017;
1830 pub const TAB1: ::tcflag_t = 0x00000800;
1831 pub const TAB2: ::tcflag_t = 0x00001000;
1832 pub const TAB3: ::tcflag_t = 0x00001800;
1833 pub const CR1: ::tcflag_t = 0x00000200;
1834 pub const CR2: ::tcflag_t = 0x00000400;
1835 pub const CR3: ::tcflag_t = 0x00000600;
1836 pub const FF1: ::tcflag_t = 0x00008000;
1837 pub const BS1: ::tcflag_t = 0x00002000;
1838 pub const VT1: ::tcflag_t = 0x00004000;
1839 pub const VWERASE: usize = 14;
1840 pub const VREPRINT: usize = 12;
1841 pub const VSUSP: usize = 10;
1842 pub const VSTART: usize = 8;
1843 pub const VSTOP: usize = 9;
1844 pub const VDISCARD: usize = 13;
1845 pub const VTIME: usize = 5;
1846 pub const IXON: ::tcflag_t = 0x00000400;
1847 pub const IXOFF: ::tcflag_t = 0x00001000;
1848 pub const ONLCR: ::tcflag_t = 0x4;
1849 pub const CSIZE: ::tcflag_t = 0x00000030;
1850 pub const CS6: ::tcflag_t = 0x00000010;
1851 pub const CS7: ::tcflag_t = 0x00000020;
1852 pub const CS8: ::tcflag_t = 0x00000030;
1853 pub const CSTOPB: ::tcflag_t = 0x00000040;
1854 pub const CREAD: ::tcflag_t = 0x00000080;
1855 pub const PARENB: ::tcflag_t = 0x00000100;
1856 pub const PARODD: ::tcflag_t = 0x00000200;
1857 pub const HUPCL: ::tcflag_t = 0x00000400;
1858 pub const CLOCAL: ::tcflag_t = 0x00000800;
1859 pub const ECHOKE: ::tcflag_t = 0x00000800;
1860 pub const ECHOE: ::tcflag_t = 0x00000010;
1861 pub const ECHOK: ::tcflag_t = 0x00000020;
1862 pub const ECHONL: ::tcflag_t = 0x00000040;
1863 pub const ECHOPRT: ::tcflag_t = 0x00000400;
1864 pub const ECHOCTL: ::tcflag_t = 0x00000200;
1865 pub const ISIG: ::tcflag_t = 0x00000001;
1866 pub const ICANON: ::tcflag_t = 0x00000002;
1867 pub const PENDIN: ::tcflag_t = 0x00004000;
1868 pub const NOFLSH: ::tcflag_t = 0x00000080;
1869 pub const VSWTC: usize = 7;
1870 pub const OLCUC: ::tcflag_t = 0o000002;
1871 pub const NLDLY: ::tcflag_t = 0o000400;
1872 pub const CRDLY: ::tcflag_t = 0o003000;
1873 pub const TABDLY: ::tcflag_t = 0o014000;
1874 pub const BSDLY: ::tcflag_t = 0o020000;
1875 pub const FFDLY: ::tcflag_t = 0o100000;
1876 pub const VTDLY: ::tcflag_t = 0o040000;
1877 pub const XTABS: ::tcflag_t = 0o014000;
1878 
1879 pub const B0: ::speed_t = 0o000000;
1880 pub const B50: ::speed_t = 0o000001;
1881 pub const B75: ::speed_t = 0o000002;
1882 pub const B110: ::speed_t = 0o000003;
1883 pub const B134: ::speed_t = 0o000004;
1884 pub const B150: ::speed_t = 0o000005;
1885 pub const B200: ::speed_t = 0o000006;
1886 pub const B300: ::speed_t = 0o000007;
1887 pub const B600: ::speed_t = 0o000010;
1888 pub const B1200: ::speed_t = 0o000011;
1889 pub const B1800: ::speed_t = 0o000012;
1890 pub const B2400: ::speed_t = 0o000013;
1891 pub const B4800: ::speed_t = 0o000014;
1892 pub const B9600: ::speed_t = 0o000015;
1893 pub const B19200: ::speed_t = 0o000016;
1894 pub const B38400: ::speed_t = 0o000017;
1895 pub const EXTA: ::speed_t = B19200;
1896 pub const EXTB: ::speed_t = B38400;
1897 pub const BOTHER: ::speed_t = 0o010000;
1898 pub const B57600: ::speed_t = 0o010001;
1899 pub const B115200: ::speed_t = 0o010002;
1900 pub const B230400: ::speed_t = 0o010003;
1901 pub const B460800: ::speed_t = 0o010004;
1902 pub const B500000: ::speed_t = 0o010005;
1903 pub const B576000: ::speed_t = 0o010006;
1904 pub const B921600: ::speed_t = 0o010007;
1905 pub const B1000000: ::speed_t = 0o010010;
1906 pub const B1152000: ::speed_t = 0o010011;
1907 pub const B1500000: ::speed_t = 0o010012;
1908 pub const B2000000: ::speed_t = 0o010013;
1909 pub const B2500000: ::speed_t = 0o010014;
1910 pub const B3000000: ::speed_t = 0o010015;
1911 pub const B3500000: ::speed_t = 0o010016;
1912 pub const B4000000: ::speed_t = 0o010017;
1913 pub const IBSHIFT: ::tcflag_t = 16;
1914 
1915 pub const BLKIOMIN: ::c_int = 0x1278;
1916 pub const BLKIOOPT: ::c_int = 0x1279;
1917 pub const BLKSSZGET: ::c_int = 0x1268;
1918 pub const BLKPBSZGET: ::c_int = 0x127B;
1919 
1920 cfg_if! {
1921     // Those type are constructed using the _IOC macro
1922     // DD-SS_SSSS_SSSS_SSSS-TTTT_TTTT-NNNN_NNNN
1923     // where D stands for direction (either None (00), Read (01) or Write (11))
1924     // where S stands for size (int, long, struct...)
1925     // where T stands for type ('f','v','X'...)
1926     // where N stands for NR (NumbeR)
1927     if #[cfg(any(target_arch = "x86", target_arch = "arm"))] {
1928         pub const FS_IOC_GETFLAGS: ::c_int = 0x80046601;
1929         pub const FS_IOC_SETFLAGS: ::c_int = 0x40046602;
1930         pub const FS_IOC_GETVERSION: ::c_int = 0x80047601;
1931         pub const FS_IOC_SETVERSION: ::c_int = 0x40047602;
1932         pub const FS_IOC32_GETFLAGS: ::c_int = 0x80046601;
1933         pub const FS_IOC32_SETFLAGS: ::c_int = 0x40046602;
1934         pub const FS_IOC32_GETVERSION: ::c_int = 0x80047601;
1935         pub const FS_IOC32_SETVERSION: ::c_int = 0x40047602;
1936     } else if #[cfg(any(
1937         target_arch = "x86_64",
1938         target_arch = "riscv64",
1939         target_arch = "aarch64"
1940     ))] {
1941         pub const FS_IOC_GETFLAGS: ::c_int = 0x80086601;
1942         pub const FS_IOC_SETFLAGS: ::c_int = 0x40086602;
1943         pub const FS_IOC_GETVERSION: ::c_int = 0x80087601;
1944         pub const FS_IOC_SETVERSION: ::c_int = 0x40087602;
1945         pub const FS_IOC32_GETFLAGS: ::c_int = 0x80046601;
1946         pub const FS_IOC32_SETFLAGS: ::c_int = 0x40046602;
1947         pub const FS_IOC32_GETVERSION: ::c_int = 0x80047601;
1948         pub const FS_IOC32_SETVERSION: ::c_int = 0x40047602;
1949     }
1950 }
1951 
1952 pub const EAI_AGAIN: ::c_int = 2;
1953 pub const EAI_BADFLAGS: ::c_int = 3;
1954 pub const EAI_FAIL: ::c_int = 4;
1955 pub const EAI_FAMILY: ::c_int = 5;
1956 pub const EAI_MEMORY: ::c_int = 6;
1957 pub const EAI_NODATA: ::c_int = 7;
1958 pub const EAI_NONAME: ::c_int = 8;
1959 pub const EAI_SERVICE: ::c_int = 9;
1960 pub const EAI_SOCKTYPE: ::c_int = 10;
1961 pub const EAI_SYSTEM: ::c_int = 11;
1962 pub const EAI_OVERFLOW: ::c_int = 14;
1963 
1964 pub const NETLINK_ROUTE: ::c_int = 0;
1965 pub const NETLINK_UNUSED: ::c_int = 1;
1966 pub const NETLINK_USERSOCK: ::c_int = 2;
1967 pub const NETLINK_FIREWALL: ::c_int = 3;
1968 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
1969 pub const NETLINK_NFLOG: ::c_int = 5;
1970 pub const NETLINK_XFRM: ::c_int = 6;
1971 pub const NETLINK_SELINUX: ::c_int = 7;
1972 pub const NETLINK_ISCSI: ::c_int = 8;
1973 pub const NETLINK_AUDIT: ::c_int = 9;
1974 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
1975 pub const NETLINK_CONNECTOR: ::c_int = 11;
1976 pub const NETLINK_NETFILTER: ::c_int = 12;
1977 pub const NETLINK_IP6_FW: ::c_int = 13;
1978 pub const NETLINK_DNRTMSG: ::c_int = 14;
1979 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
1980 pub const NETLINK_GENERIC: ::c_int = 16;
1981 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
1982 pub const NETLINK_ECRYPTFS: ::c_int = 19;
1983 pub const NETLINK_RDMA: ::c_int = 20;
1984 pub const NETLINK_CRYPTO: ::c_int = 21;
1985 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
1986 
1987 pub const MAX_LINKS: ::c_int = 32;
1988 
1989 pub const NLM_F_REQUEST: ::c_int = 1;
1990 pub const NLM_F_MULTI: ::c_int = 2;
1991 pub const NLM_F_ACK: ::c_int = 4;
1992 pub const NLM_F_ECHO: ::c_int = 8;
1993 pub const NLM_F_DUMP_INTR: ::c_int = 16;
1994 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
1995 
1996 pub const NLM_F_ROOT: ::c_int = 0x100;
1997 pub const NLM_F_MATCH: ::c_int = 0x200;
1998 pub const NLM_F_ATOMIC: ::c_int = 0x400;
1999 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
2000 
2001 pub const NLM_F_REPLACE: ::c_int = 0x100;
2002 pub const NLM_F_EXCL: ::c_int = 0x200;
2003 pub const NLM_F_CREATE: ::c_int = 0x400;
2004 pub const NLM_F_APPEND: ::c_int = 0x800;
2005 
2006 pub const NLMSG_NOOP: ::c_int = 0x1;
2007 pub const NLMSG_ERROR: ::c_int = 0x2;
2008 pub const NLMSG_DONE: ::c_int = 0x3;
2009 pub const NLMSG_OVERRUN: ::c_int = 0x4;
2010 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
2011 
2012 // linux/netfilter/nfnetlink.h
2013 pub const NFNLGRP_NONE: ::c_int = 0;
2014 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
2015 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
2016 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
2017 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
2018 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
2019 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
2020 pub const NFNLGRP_NFTABLES: ::c_int = 7;
2021 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
2022 
2023 pub const NFNETLINK_V0: ::c_int = 0;
2024 
2025 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
2026 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
2027 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
2028 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
2029 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
2030 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
2031 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
2032 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
2033 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
2034 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
2035 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
2036 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
2037 pub const NFNL_SUBSYS_COUNT: ::c_int = 12;
2038 
2039 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
2040 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
2041 
2042 // linux/netfilter/nfnetlink_log.h
2043 pub const NFULNL_MSG_PACKET: ::c_int = 0;
2044 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
2045 
2046 pub const NFULA_UNSPEC: ::c_int = 0;
2047 pub const NFULA_PACKET_HDR: ::c_int = 1;
2048 pub const NFULA_MARK: ::c_int = 2;
2049 pub const NFULA_TIMESTAMP: ::c_int = 3;
2050 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
2051 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
2052 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
2053 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
2054 pub const NFULA_HWADDR: ::c_int = 8;
2055 pub const NFULA_PAYLOAD: ::c_int = 9;
2056 pub const NFULA_PREFIX: ::c_int = 10;
2057 pub const NFULA_UID: ::c_int = 11;
2058 pub const NFULA_SEQ: ::c_int = 12;
2059 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
2060 pub const NFULA_GID: ::c_int = 14;
2061 pub const NFULA_HWTYPE: ::c_int = 15;
2062 pub const NFULA_HWHEADER: ::c_int = 16;
2063 pub const NFULA_HWLEN: ::c_int = 17;
2064 pub const NFULA_CT: ::c_int = 18;
2065 pub const NFULA_CT_INFO: ::c_int = 19;
2066 
2067 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
2068 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
2069 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
2070 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
2071 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2072 
2073 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
2074 pub const NFULA_CFG_CMD: ::c_int = 1;
2075 pub const NFULA_CFG_MODE: ::c_int = 2;
2076 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
2077 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
2078 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
2079 pub const NFULA_CFG_FLAGS: ::c_int = 6;
2080 
2081 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
2082 pub const NFULNL_COPY_META: ::c_int = 0x01;
2083 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
2084 
2085 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
2086 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
2087 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
2088 
2089 // linux/netfilter/nfnetlink_log.h
2090 pub const NFQNL_MSG_PACKET: ::c_int = 0;
2091 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
2092 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
2093 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
2094 
2095 pub const NFQA_UNSPEC: ::c_int = 0;
2096 pub const NFQA_PACKET_HDR: ::c_int = 1;
2097 pub const NFQA_VERDICT_HDR: ::c_int = 2;
2098 pub const NFQA_MARK: ::c_int = 3;
2099 pub const NFQA_TIMESTAMP: ::c_int = 4;
2100 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
2101 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
2102 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
2103 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
2104 pub const NFQA_HWADDR: ::c_int = 9;
2105 pub const NFQA_PAYLOAD: ::c_int = 10;
2106 pub const NFQA_CT: ::c_int = 11;
2107 pub const NFQA_CT_INFO: ::c_int = 12;
2108 pub const NFQA_CAP_LEN: ::c_int = 13;
2109 pub const NFQA_SKB_INFO: ::c_int = 14;
2110 pub const NFQA_EXP: ::c_int = 15;
2111 pub const NFQA_UID: ::c_int = 16;
2112 pub const NFQA_GID: ::c_int = 17;
2113 pub const NFQA_SECCTX: ::c_int = 18;
2114 /*
2115  FIXME: These are not yet available in musl sanitized kernel headers and
2116  make the tests fail. Enable them once musl has them.
2117 
2118  See https://github.com/rust-lang/libc/pull/1628 for more details.
2119 pub const NFQA_VLAN: ::c_int = 19;
2120 pub const NFQA_L2HDR: ::c_int = 20;
2121 
2122 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
2123 pub const NFQA_VLAN_PROTO: ::c_int = 1;
2124 pub const NFQA_VLAN_TCI: ::c_int = 2;
2125 */
2126 
2127 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
2128 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
2129 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
2130 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
2131 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2132 
2133 pub const NFQNL_COPY_NONE: ::c_int = 0;
2134 pub const NFQNL_COPY_META: ::c_int = 1;
2135 pub const NFQNL_COPY_PACKET: ::c_int = 2;
2136 
2137 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
2138 pub const NFQA_CFG_CMD: ::c_int = 1;
2139 pub const NFQA_CFG_PARAMS: ::c_int = 2;
2140 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
2141 pub const NFQA_CFG_MASK: ::c_int = 4;
2142 pub const NFQA_CFG_FLAGS: ::c_int = 5;
2143 
2144 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
2145 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
2146 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
2147 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
2148 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
2149 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
2150 
2151 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
2152 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
2153 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
2154 
2155 pub const GENL_NAMSIZ: ::c_int = 16;
2156 
2157 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
2158 pub const GENL_MAX_ID: ::c_int = 1023;
2159 
2160 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
2161 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
2162 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
2163 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
2164 pub const GENL_UNS_ADMIN_PERM: ::c_int = 0x10;
2165 
2166 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
2167 pub const GENL_ID_VFS_DQUOT: ::c_int = NLMSG_MIN_TYPE + 1;
2168 pub const GENL_ID_PMCRAID: ::c_int = NLMSG_MIN_TYPE + 2;
2169 
2170 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
2171 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
2172 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
2173 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
2174 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
2175 pub const CTRL_CMD_DELOPS: ::c_int = 5;
2176 pub const CTRL_CMD_GETOPS: ::c_int = 6;
2177 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
2178 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
2179 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
2180 
2181 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
2182 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
2183 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
2184 pub const CTRL_ATTR_VERSION: ::c_int = 3;
2185 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
2186 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
2187 pub const CTRL_ATTR_OPS: ::c_int = 6;
2188 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
2189 
2190 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
2191 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
2192 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
2193 
2194 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
2195 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
2196 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
2197 
2198 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
2199 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
2200 pub const NETLINK_PKTINFO: ::c_int = 3;
2201 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
2202 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
2203 pub const NETLINK_RX_RING: ::c_int = 6;
2204 pub const NETLINK_TX_RING: ::c_int = 7;
2205 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
2206 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
2207 pub const NETLINK_CAP_ACK: ::c_int = 10;
2208 pub const NETLINK_EXT_ACK: ::c_int = 11;
2209 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
2210 
2211 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
2212 pub const GRND_RANDOM: ::c_uint = 0x0002;
2213 pub const GRND_INSECURE: ::c_uint = 0x0004;
2214 
2215 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
2216 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
2217 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
2218 
2219 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
2220 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
2221 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
2222 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;
2223 
2224 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
2225 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
2226 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
2227 
2228 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
2229 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
2230 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
2231 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
2232 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
2233 pub const SECCOMP_RET_USER_NOTIF: ::c_uint = 0x7fc00000;
2234 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
2235 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
2236 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
2237 
2238 pub const NLA_F_NESTED: ::c_int = 1 << 15;
2239 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
2240 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
2241 
2242 pub const NLA_ALIGNTO: ::c_int = 4;
2243 
2244 pub const SIGEV_THREAD_ID: ::c_int = 4;
2245 
2246 pub const CIBAUD: ::tcflag_t = 0o02003600000;
2247 pub const CBAUDEX: ::tcflag_t = 0o010000;
2248 
2249 pub const TIOCM_LE: ::c_int = 0x001;
2250 pub const TIOCM_DTR: ::c_int = 0x002;
2251 pub const TIOCM_RTS: ::c_int = 0x004;
2252 pub const TIOCM_ST: ::c_int = 0x008;
2253 pub const TIOCM_SR: ::c_int = 0x010;
2254 pub const TIOCM_CTS: ::c_int = 0x020;
2255 pub const TIOCM_CAR: ::c_int = 0x040;
2256 pub const TIOCM_RNG: ::c_int = 0x080;
2257 pub const TIOCM_DSR: ::c_int = 0x100;
2258 pub const TIOCM_CD: ::c_int = TIOCM_CAR;
2259 pub const TIOCM_RI: ::c_int = TIOCM_RNG;
2260 
2261 pub const POLLWRNORM: ::c_short = 0x100;
2262 pub const POLLWRBAND: ::c_short = 0x200;
2263 
2264 pub const SFD_CLOEXEC: ::c_int = O_CLOEXEC;
2265 pub const SFD_NONBLOCK: ::c_int = O_NONBLOCK;
2266 
2267 pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK;
2268 
2269 pub const SO_ORIGINAL_DST: ::c_int = 80;
2270 
2271 pub const IP_RECVFRAGSIZE: ::c_int = 25;
2272 
2273 pub const IPV6_FLOWINFO: ::c_int = 11;
2274 pub const IPV6_MULTICAST_ALL: ::c_int = 29;
2275 pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
2276 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
2277 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
2278 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
2279 pub const IPV6_FREEBIND: ::c_int = 78;
2280 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
2281 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
2282 
2283 pub const IUTF8: ::tcflag_t = 0x00004000;
2284 pub const CMSPAR: ::tcflag_t = 0o10000000000;
2285 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
2286 
2287 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
2288 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
2289 pub const MFD_HUGETLB: ::c_uint = 0x0004;
2290 pub const MFD_NOEXEC_SEAL: ::c_uint = 0x0008;
2291 pub const MFD_EXEC: ::c_uint = 0x0010;
2292 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
2293 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
2294 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
2295 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
2296 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
2297 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
2298 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
2299 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
2300 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
2301 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
2302 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
2303 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
2304 pub const MFD_HUGE_MASK: ::c_uint = 63;
2305 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
2306 
2307 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
2308 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
2309 // so we can use that type here to avoid having to cast.
2310 pub const PT_NULL: u32 = 0;
2311 pub const PT_LOAD: u32 = 1;
2312 pub const PT_DYNAMIC: u32 = 2;
2313 pub const PT_INTERP: u32 = 3;
2314 pub const PT_NOTE: u32 = 4;
2315 pub const PT_SHLIB: u32 = 5;
2316 pub const PT_PHDR: u32 = 6;
2317 pub const PT_TLS: u32 = 7;
2318 pub const PT_LOOS: u32 = 0x60000000;
2319 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2320 pub const PT_GNU_STACK: u32 = 0x6474e551;
2321 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2322 pub const PT_HIOS: u32 = 0x6fffffff;
2323 pub const PT_LOPROC: u32 = 0x70000000;
2324 pub const PT_HIPROC: u32 = 0x7fffffff;
2325 
2326 // uapi/linux/mount.h
2327 pub const OPEN_TREE_CLONE: ::c_uint = 0x01;
2328 pub const OPEN_TREE_CLOEXEC: ::c_uint = O_CLOEXEC as ::c_uint;
2329 
2330 // linux/netfilter.h
2331 pub const NF_DROP: ::c_int = 0;
2332 pub const NF_ACCEPT: ::c_int = 1;
2333 pub const NF_STOLEN: ::c_int = 2;
2334 pub const NF_QUEUE: ::c_int = 3;
2335 pub const NF_REPEAT: ::c_int = 4;
2336 pub const NF_STOP: ::c_int = 5;
2337 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
2338 
2339 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
2340 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
2341 
2342 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
2343 pub const NF_VERDICT_QBITS: ::c_int = 16;
2344 
2345 pub const NF_VERDICT_BITS: ::c_int = 16;
2346 
2347 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
2348 pub const NF_INET_LOCAL_IN: ::c_int = 1;
2349 pub const NF_INET_FORWARD: ::c_int = 2;
2350 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
2351 pub const NF_INET_POST_ROUTING: ::c_int = 4;
2352 pub const NF_INET_NUMHOOKS: ::c_int = 5;
2353 pub const NF_INET_INGRESS: ::c_int = NF_INET_NUMHOOKS;
2354 
2355 pub const NF_NETDEV_INGRESS: ::c_int = 0;
2356 pub const NF_NETDEV_EGRESS: ::c_int = 1;
2357 pub const NF_NETDEV_NUMHOOKS: ::c_int = 2;
2358 
2359 pub const NFPROTO_UNSPEC: ::c_int = 0;
2360 pub const NFPROTO_INET: ::c_int = 1;
2361 pub const NFPROTO_IPV4: ::c_int = 2;
2362 pub const NFPROTO_ARP: ::c_int = 3;
2363 pub const NFPROTO_NETDEV: ::c_int = 5;
2364 pub const NFPROTO_BRIDGE: ::c_int = 7;
2365 pub const NFPROTO_IPV6: ::c_int = 10;
2366 pub const NFPROTO_DECNET: ::c_int = 12;
2367 pub const NFPROTO_NUMPROTO: ::c_int = 13;
2368 
2369 // linux/netfilter_arp.h
2370 pub const NF_ARP: ::c_int = 0;
2371 pub const NF_ARP_IN: ::c_int = 0;
2372 pub const NF_ARP_OUT: ::c_int = 1;
2373 pub const NF_ARP_FORWARD: ::c_int = 2;
2374 pub const NF_ARP_NUMHOOKS: ::c_int = 3;
2375 
2376 // linux/netfilter_bridge.h
2377 pub const NF_BR_PRE_ROUTING: ::c_int = 0;
2378 pub const NF_BR_LOCAL_IN: ::c_int = 1;
2379 pub const NF_BR_FORWARD: ::c_int = 2;
2380 pub const NF_BR_LOCAL_OUT: ::c_int = 3;
2381 pub const NF_BR_POST_ROUTING: ::c_int = 4;
2382 pub const NF_BR_BROUTING: ::c_int = 5;
2383 pub const NF_BR_NUMHOOKS: ::c_int = 6;
2384 
2385 pub const NF_BR_PRI_FIRST: ::c_int = ::INT_MIN;
2386 pub const NF_BR_PRI_NAT_DST_BRIDGED: ::c_int = -300;
2387 pub const NF_BR_PRI_FILTER_BRIDGED: ::c_int = -200;
2388 pub const NF_BR_PRI_BRNF: ::c_int = 0;
2389 pub const NF_BR_PRI_NAT_DST_OTHER: ::c_int = 100;
2390 pub const NF_BR_PRI_FILTER_OTHER: ::c_int = 200;
2391 pub const NF_BR_PRI_NAT_SRC: ::c_int = 300;
2392 pub const NF_BR_PRI_LAST: ::c_int = ::INT_MAX;
2393 
2394 // linux/netfilter_ipv4.h
2395 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
2396 pub const NF_IP_LOCAL_IN: ::c_int = 1;
2397 pub const NF_IP_FORWARD: ::c_int = 2;
2398 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
2399 pub const NF_IP_POST_ROUTING: ::c_int = 4;
2400 pub const NF_IP_NUMHOOKS: ::c_int = 5;
2401 
2402 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
2403 pub const NF_IP_PRI_RAW_BEFORE_DEFRAG: ::c_int = -450;
2404 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2405 pub const NF_IP_PRI_RAW: ::c_int = -300;
2406 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
2407 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
2408 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
2409 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
2410 pub const NF_IP_PRI_FILTER: ::c_int = 0;
2411 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
2412 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
2413 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
2414 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
2415 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
2416 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
2417 
2418 // linux/netfilter_ipv6.h
2419 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
2420 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
2421 pub const NF_IP6_FORWARD: ::c_int = 2;
2422 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
2423 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
2424 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
2425 
2426 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
2427 pub const NF_IP6_PRI_RAW_BEFORE_DEFRAG: ::c_int = -450;
2428 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2429 pub const NF_IP6_PRI_RAW: ::c_int = -300;
2430 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
2431 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
2432 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
2433 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
2434 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
2435 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
2436 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
2437 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
2438 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
2439 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
2440 
2441 // linux/netfilter_ipv6/ip6_tables.h
2442 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2443 
2444 // linux/netfilter/nf_tables.h
2445 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
2446 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
2447 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
2448 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
2449 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
2450 
2451 pub const NFT_REG_VERDICT: ::c_int = 0;
2452 pub const NFT_REG_1: ::c_int = 1;
2453 pub const NFT_REG_2: ::c_int = 2;
2454 pub const NFT_REG_3: ::c_int = 3;
2455 pub const NFT_REG_4: ::c_int = 4;
2456 pub const __NFT_REG_MAX: ::c_int = 5;
2457 pub const NFT_REG32_00: ::c_int = 8;
2458 pub const NFT_REG32_01: ::c_int = 9;
2459 pub const NFT_REG32_02: ::c_int = 10;
2460 pub const NFT_REG32_03: ::c_int = 11;
2461 pub const NFT_REG32_04: ::c_int = 12;
2462 pub const NFT_REG32_05: ::c_int = 13;
2463 pub const NFT_REG32_06: ::c_int = 14;
2464 pub const NFT_REG32_07: ::c_int = 15;
2465 pub const NFT_REG32_08: ::c_int = 16;
2466 pub const NFT_REG32_09: ::c_int = 17;
2467 pub const NFT_REG32_10: ::c_int = 18;
2468 pub const NFT_REG32_11: ::c_int = 19;
2469 pub const NFT_REG32_12: ::c_int = 20;
2470 pub const NFT_REG32_13: ::c_int = 21;
2471 pub const NFT_REG32_14: ::c_int = 22;
2472 pub const NFT_REG32_15: ::c_int = 23;
2473 
2474 pub const NFT_REG_SIZE: ::c_int = 16;
2475 pub const NFT_REG32_SIZE: ::c_int = 4;
2476 
2477 pub const NFT_CONTINUE: ::c_int = -1;
2478 pub const NFT_BREAK: ::c_int = -2;
2479 pub const NFT_JUMP: ::c_int = -3;
2480 pub const NFT_GOTO: ::c_int = -4;
2481 pub const NFT_RETURN: ::c_int = -5;
2482 
2483 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
2484 pub const NFT_MSG_GETTABLE: ::c_int = 1;
2485 pub const NFT_MSG_DELTABLE: ::c_int = 2;
2486 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
2487 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
2488 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
2489 pub const NFT_MSG_NEWRULE: ::c_int = 6;
2490 pub const NFT_MSG_GETRULE: ::c_int = 7;
2491 pub const NFT_MSG_DELRULE: ::c_int = 8;
2492 pub const NFT_MSG_NEWSET: ::c_int = 9;
2493 pub const NFT_MSG_GETSET: ::c_int = 10;
2494 pub const NFT_MSG_DELSET: ::c_int = 11;
2495 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
2496 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
2497 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
2498 pub const NFT_MSG_NEWGEN: ::c_int = 15;
2499 pub const NFT_MSG_GETGEN: ::c_int = 16;
2500 pub const NFT_MSG_TRACE: ::c_int = 17;
2501 pub const NFT_MSG_NEWOBJ: ::c_int = 18;
2502 pub const NFT_MSG_GETOBJ: ::c_int = 19;
2503 pub const NFT_MSG_DELOBJ: ::c_int = 20;
2504 pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
2505 pub const NFT_MSG_MAX: ::c_int = 25;
2506 
2507 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
2508 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
2509 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
2510 pub const NFT_SET_MAP: ::c_int = 0x8;
2511 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
2512 pub const NFT_SET_EVAL: ::c_int = 0x20;
2513 
2514 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
2515 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
2516 
2517 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
2518 
2519 pub const NFT_DATA_VALUE: ::c_uint = 0;
2520 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
2521 
2522 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
2523 
2524 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
2525 
2526 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
2527 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
2528 
2529 pub const NFT_CMP_EQ: ::c_int = 0;
2530 pub const NFT_CMP_NEQ: ::c_int = 1;
2531 pub const NFT_CMP_LT: ::c_int = 2;
2532 pub const NFT_CMP_LTE: ::c_int = 3;
2533 pub const NFT_CMP_GT: ::c_int = 4;
2534 pub const NFT_CMP_GTE: ::c_int = 5;
2535 
2536 pub const NFT_RANGE_EQ: ::c_int = 0;
2537 pub const NFT_RANGE_NEQ: ::c_int = 1;
2538 
2539 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
2540 
2541 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
2542 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
2543 
2544 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
2545 
2546 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
2547 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
2548 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
2549 
2550 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
2551 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
2552 
2553 pub const NFT_META_LEN: ::c_int = 0;
2554 pub const NFT_META_PROTOCOL: ::c_int = 1;
2555 pub const NFT_META_PRIORITY: ::c_int = 2;
2556 pub const NFT_META_MARK: ::c_int = 3;
2557 pub const NFT_META_IIF: ::c_int = 4;
2558 pub const NFT_META_OIF: ::c_int = 5;
2559 pub const NFT_META_IIFNAME: ::c_int = 6;
2560 pub const NFT_META_OIFNAME: ::c_int = 7;
2561 pub const NFT_META_IIFTYPE: ::c_int = 8;
2562 pub const NFT_META_OIFTYPE: ::c_int = 9;
2563 pub const NFT_META_SKUID: ::c_int = 10;
2564 pub const NFT_META_SKGID: ::c_int = 11;
2565 pub const NFT_META_NFTRACE: ::c_int = 12;
2566 pub const NFT_META_RTCLASSID: ::c_int = 13;
2567 pub const NFT_META_SECMARK: ::c_int = 14;
2568 pub const NFT_META_NFPROTO: ::c_int = 15;
2569 pub const NFT_META_L4PROTO: ::c_int = 16;
2570 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
2571 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
2572 pub const NFT_META_PKTTYPE: ::c_int = 19;
2573 pub const NFT_META_CPU: ::c_int = 20;
2574 pub const NFT_META_IIFGROUP: ::c_int = 21;
2575 pub const NFT_META_OIFGROUP: ::c_int = 22;
2576 pub const NFT_META_CGROUP: ::c_int = 23;
2577 pub const NFT_META_PRANDOM: ::c_int = 24;
2578 
2579 pub const NFT_CT_STATE: ::c_int = 0;
2580 pub const NFT_CT_DIRECTION: ::c_int = 1;
2581 pub const NFT_CT_STATUS: ::c_int = 2;
2582 pub const NFT_CT_MARK: ::c_int = 3;
2583 pub const NFT_CT_SECMARK: ::c_int = 4;
2584 pub const NFT_CT_EXPIRATION: ::c_int = 5;
2585 pub const NFT_CT_HELPER: ::c_int = 6;
2586 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
2587 pub const NFT_CT_SRC: ::c_int = 8;
2588 pub const NFT_CT_DST: ::c_int = 9;
2589 pub const NFT_CT_PROTOCOL: ::c_int = 10;
2590 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
2591 pub const NFT_CT_PROTO_DST: ::c_int = 12;
2592 pub const NFT_CT_LABELS: ::c_int = 13;
2593 pub const NFT_CT_PKTS: ::c_int = 14;
2594 pub const NFT_CT_BYTES: ::c_int = 15;
2595 pub const NFT_CT_AVGPKT: ::c_int = 16;
2596 pub const NFT_CT_ZONE: ::c_int = 17;
2597 pub const NFT_CT_EVENTMASK: ::c_int = 18;
2598 pub const NFT_CT_SRC_IP: ::c_int = 19;
2599 pub const NFT_CT_DST_IP: ::c_int = 20;
2600 pub const NFT_CT_SRC_IP6: ::c_int = 21;
2601 pub const NFT_CT_DST_IP6: ::c_int = 22;
2602 pub const NFT_CT_ID: ::c_int = 23;
2603 
2604 pub const NFT_LIMIT_PKTS: ::c_int = 0;
2605 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
2606 
2607 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
2608 
2609 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
2610 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
2611 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
2612 
2613 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
2614 
2615 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
2616 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
2617 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
2618 
2619 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
2620 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
2621 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
2622 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
2623 
2624 pub const NFT_NAT_SNAT: ::c_int = 0;
2625 pub const NFT_NAT_DNAT: ::c_int = 1;
2626 
2627 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
2628 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
2629 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
2630 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
2631 
2632 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
2633 pub const NFT_NG_RANDOM: ::c_int = 1;
2634 
2635 // linux/input.h
2636 pub const FF_MAX: ::__u16 = 0x7f;
2637 pub const FF_CNT: usize = FF_MAX as usize + 1;
2638 
2639 // linux/input-event-codes.h
2640 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
2641 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
2642 pub const EV_MAX: ::__u16 = 0x1f;
2643 pub const EV_CNT: usize = EV_MAX as usize + 1;
2644 pub const SYN_MAX: ::__u16 = 0xf;
2645 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
2646 pub const KEY_MAX: ::__u16 = 0x2ff;
2647 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
2648 pub const REL_MAX: ::__u16 = 0x0f;
2649 pub const REL_CNT: usize = REL_MAX as usize + 1;
2650 pub const ABS_MAX: ::__u16 = 0x3f;
2651 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
2652 pub const SW_MAX: ::__u16 = 0x0f;
2653 pub const SW_CNT: usize = SW_MAX as usize + 1;
2654 pub const MSC_MAX: ::__u16 = 0x07;
2655 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
2656 pub const LED_MAX: ::__u16 = 0x0f;
2657 pub const LED_CNT: usize = LED_MAX as usize + 1;
2658 pub const REP_MAX: ::__u16 = 0x01;
2659 pub const REP_CNT: usize = REP_MAX as usize + 1;
2660 pub const SND_MAX: ::__u16 = 0x07;
2661 pub const SND_CNT: usize = SND_MAX as usize + 1;
2662 
2663 // linux/uinput.h
2664 pub const UINPUT_VERSION: ::c_uint = 5;
2665 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
2666 
2667 // bionic/libc/kernel/uapi/linux/if_tun.h
2668 pub const IFF_TUN: ::c_int = 0x0001;
2669 pub const IFF_TAP: ::c_int = 0x0002;
2670 pub const IFF_NAPI: ::c_int = 0x0010;
2671 pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;
2672 pub const IFF_NO_CARRIER: ::c_int = 0x0040;
2673 pub const IFF_NO_PI: ::c_int = 0x1000;
2674 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
2675 pub const IFF_VNET_HDR: ::c_int = 0x4000;
2676 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
2677 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
2678 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
2679 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
2680 pub const IFF_PERSIST: ::c_int = 0x0800;
2681 pub const IFF_NOFILTER: ::c_int = 0x1000;
2682 // Features for GSO (TUNSETOFFLOAD)
2683 pub const TUN_F_CSUM: ::c_uint = 0x01;
2684 pub const TUN_F_TSO4: ::c_uint = 0x02;
2685 pub const TUN_F_TSO6: ::c_uint = 0x04;
2686 pub const TUN_F_TSO_ECN: ::c_uint = 0x08;
2687 pub const TUN_F_UFO: ::c_uint = 0x10;
2688 pub const TUN_F_USO4: ::c_uint = 0x20;
2689 pub const TUN_F_USO6: ::c_uint = 0x40;
2690 
2691 // start android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2692 // from https://android.googlesource.com/platform/bionic/+/HEAD/libc/kernel/uapi/linux/if_ether.h
2693 pub const ETH_ALEN: ::c_int = 6;
2694 pub const ETH_HLEN: ::c_int = 14;
2695 pub const ETH_ZLEN: ::c_int = 60;
2696 pub const ETH_DATA_LEN: ::c_int = 1500;
2697 pub const ETH_FRAME_LEN: ::c_int = 1514;
2698 pub const ETH_FCS_LEN: ::c_int = 4;
2699 pub const ETH_MIN_MTU: ::c_int = 68;
2700 pub const ETH_MAX_MTU: ::c_int = 0xFFFF;
2701 pub const ETH_P_LOOP: ::c_int = 0x0060;
2702 pub const ETH_P_PUP: ::c_int = 0x0200;
2703 pub const ETH_P_PUPAT: ::c_int = 0x0201;
2704 pub const ETH_P_TSN: ::c_int = 0x22F0;
2705 pub const ETH_P_IP: ::c_int = 0x0800;
2706 pub const ETH_P_X25: ::c_int = 0x0805;
2707 pub const ETH_P_ARP: ::c_int = 0x0806;
2708 pub const ETH_P_BPQ: ::c_int = 0x08FF;
2709 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
2710 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
2711 pub const ETH_P_BATMAN: ::c_int = 0x4305;
2712 pub const ETH_P_DEC: ::c_int = 0x6000;
2713 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
2714 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
2715 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
2716 pub const ETH_P_LAT: ::c_int = 0x6004;
2717 pub const ETH_P_DIAG: ::c_int = 0x6005;
2718 pub const ETH_P_CUST: ::c_int = 0x6006;
2719 pub const ETH_P_SCA: ::c_int = 0x6007;
2720 pub const ETH_P_TEB: ::c_int = 0x6558;
2721 pub const ETH_P_RARP: ::c_int = 0x8035;
2722 pub const ETH_P_ATALK: ::c_int = 0x809B;
2723 pub const ETH_P_AARP: ::c_int = 0x80F3;
2724 pub const ETH_P_8021Q: ::c_int = 0x8100;
2725 /* see rust-lang/libc#924 pub const ETH_P_ERSPAN: ::c_int = 0x88BE;*/
2726 pub const ETH_P_IPX: ::c_int = 0x8137;
2727 pub const ETH_P_IPV6: ::c_int = 0x86DD;
2728 pub const ETH_P_PAUSE: ::c_int = 0x8808;
2729 pub const ETH_P_SLOW: ::c_int = 0x8809;
2730 pub const ETH_P_WCCP: ::c_int = 0x883E;
2731 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
2732 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
2733 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
2734 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
2735 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
2736 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
2737 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
2738 pub const ETH_P_PAE: ::c_int = 0x888E;
2739 pub const ETH_P_AOE: ::c_int = 0x88A2;
2740 pub const ETH_P_8021AD: ::c_int = 0x88A8;
2741 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
2742 pub const ETH_P_TIPC: ::c_int = 0x88CA;
2743 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
2744 pub const ETH_P_8021AH: ::c_int = 0x88E7;
2745 pub const ETH_P_MVRP: ::c_int = 0x88F5;
2746 pub const ETH_P_1588: ::c_int = 0x88F7;
2747 pub const ETH_P_NCSI: ::c_int = 0x88F8;
2748 pub const ETH_P_PRP: ::c_int = 0x88FB;
2749 pub const ETH_P_FCOE: ::c_int = 0x8906;
2750 /* see rust-lang/libc#924 pub const ETH_P_IBOE: ::c_int = 0x8915;*/
2751 pub const ETH_P_TDLS: ::c_int = 0x890D;
2752 pub const ETH_P_FIP: ::c_int = 0x8914;
2753 pub const ETH_P_80221: ::c_int = 0x8917;
2754 pub const ETH_P_HSR: ::c_int = 0x892F;
2755 /* see rust-lang/libc#924 pub const ETH_P_NSH: ::c_int = 0x894F;*/
2756 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
2757 pub const ETH_P_QINQ1: ::c_int = 0x9100;
2758 pub const ETH_P_QINQ2: ::c_int = 0x9200;
2759 pub const ETH_P_QINQ3: ::c_int = 0x9300;
2760 pub const ETH_P_EDSA: ::c_int = 0xDADA;
2761 /* see rust-lang/libc#924 pub const ETH_P_IFE: ::c_int = 0xED3E;*/
2762 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
2763 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
2764 pub const ETH_P_802_3: ::c_int = 0x0001;
2765 pub const ETH_P_AX25: ::c_int = 0x0002;
2766 pub const ETH_P_ALL: ::c_int = 0x0003;
2767 pub const ETH_P_802_2: ::c_int = 0x0004;
2768 pub const ETH_P_SNAP: ::c_int = 0x0005;
2769 pub const ETH_P_DDCMP: ::c_int = 0x0006;
2770 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
2771 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
2772 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
2773 pub const ETH_P_CAN: ::c_int = 0x000C;
2774 pub const ETH_P_CANFD: ::c_int = 0x000D;
2775 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
2776 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
2777 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
2778 pub const ETH_P_CONTROL: ::c_int = 0x0016;
2779 pub const ETH_P_IRDA: ::c_int = 0x0017;
2780 pub const ETH_P_ECONET: ::c_int = 0x0018;
2781 pub const ETH_P_HDLC: ::c_int = 0x0019;
2782 pub const ETH_P_ARCNET: ::c_int = 0x001A;
2783 pub const ETH_P_DSA: ::c_int = 0x001B;
2784 pub const ETH_P_TRAILER: ::c_int = 0x001C;
2785 pub const ETH_P_PHONET: ::c_int = 0x00F5;
2786 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
2787 pub const ETH_P_CAIF: ::c_int = 0x00F7;
2788 pub const ETH_P_XDSA: ::c_int = 0x00F8;
2789 /* see rust-lang/libc#924 pub const ETH_P_MAP: ::c_int = 0x00F9;*/
2790 // end android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2791 
2792 // start android/platform/bionic/libc/kernel/uapi/linux/neighbour.h
2793 pub const NDA_UNSPEC: ::c_ushort = 0;
2794 pub const NDA_DST: ::c_ushort = 1;
2795 pub const NDA_LLADDR: ::c_ushort = 2;
2796 pub const NDA_CACHEINFO: ::c_ushort = 3;
2797 pub const NDA_PROBES: ::c_ushort = 4;
2798 pub const NDA_VLAN: ::c_ushort = 5;
2799 pub const NDA_PORT: ::c_ushort = 6;
2800 pub const NDA_VNI: ::c_ushort = 7;
2801 pub const NDA_IFINDEX: ::c_ushort = 8;
2802 pub const NDA_MASTER: ::c_ushort = 9;
2803 pub const NDA_LINK_NETNSID: ::c_ushort = 10;
2804 pub const NDA_SRC_VNI: ::c_ushort = 11;
2805 pub const NDA_PROTOCOL: ::c_ushort = 12;
2806 pub const NDA_NH_ID: ::c_ushort = 13;
2807 pub const NDA_FDB_EXT_ATTRS: ::c_ushort = 14;
2808 pub const NDA_FLAGS_EXT: ::c_ushort = 15;
2809 pub const NDA_NDM_STATE_MASK: ::c_ushort = 16;
2810 pub const NDA_NDM_FLAGS_MASK: ::c_ushort = 17;
2811 
2812 pub const NTF_USE: u8 = 0x01;
2813 pub const NTF_SELF: u8 = 0x02;
2814 pub const NTF_MASTER: u8 = 0x04;
2815 pub const NTF_PROXY: u8 = 0x08;
2816 pub const NTF_EXT_LEARNED: u8 = 0x10;
2817 pub const NTF_OFFLOADED: u8 = 0x20;
2818 pub const NTF_STICKY: u8 = 0x40;
2819 pub const NTF_ROUTER: u8 = 0x80;
2820 
2821 pub const NTF_EXT_MANAGED: u8 = 0x01;
2822 pub const NTF_EXT_LOCKED: u8 = 0x02;
2823 
2824 pub const NUD_NONE: u16 = 0x00;
2825 pub const NUD_INCOMPLETE: u16 = 0x01;
2826 pub const NUD_REACHABLE: u16 = 0x02;
2827 pub const NUD_STALE: u16 = 0x04;
2828 pub const NUD_DELAY: u16 = 0x08;
2829 pub const NUD_PROBE: u16 = 0x10;
2830 pub const NUD_FAILED: u16 = 0x20;
2831 pub const NUD_NOARP: u16 = 0x40;
2832 pub const NUD_PERMANENT: u16 = 0x80;
2833 
2834 pub const NDTPA_UNSPEC: ::c_ushort = 0;
2835 pub const NDTPA_IFINDEX: ::c_ushort = 1;
2836 pub const NDTPA_REFCNT: ::c_ushort = 2;
2837 pub const NDTPA_REACHABLE_TIME: ::c_ushort = 3;
2838 pub const NDTPA_BASE_REACHABLE_TIME: ::c_ushort = 4;
2839 pub const NDTPA_RETRANS_TIME: ::c_ushort = 5;
2840 pub const NDTPA_GC_STALETIME: ::c_ushort = 6;
2841 pub const NDTPA_DELAY_PROBE_TIME: ::c_ushort = 7;
2842 pub const NDTPA_QUEUE_LEN: ::c_ushort = 8;
2843 pub const NDTPA_APP_PROBES: ::c_ushort = 9;
2844 pub const NDTPA_UCAST_PROBES: ::c_ushort = 10;
2845 pub const NDTPA_MCAST_PROBES: ::c_ushort = 11;
2846 pub const NDTPA_ANYCAST_DELAY: ::c_ushort = 12;
2847 pub const NDTPA_PROXY_DELAY: ::c_ushort = 13;
2848 pub const NDTPA_PROXY_QLEN: ::c_ushort = 14;
2849 pub const NDTPA_LOCKTIME: ::c_ushort = 15;
2850 pub const NDTPA_QUEUE_LENBYTES: ::c_ushort = 16;
2851 pub const NDTPA_MCAST_REPROBES: ::c_ushort = 17;
2852 pub const NDTPA_PAD: ::c_ushort = 18;
2853 pub const NDTPA_INTERVAL_PROBE_TIME_MS: ::c_ushort = 19;
2854 
2855 pub const NDTA_UNSPEC: ::c_ushort = 0;
2856 pub const NDTA_NAME: ::c_ushort = 1;
2857 pub const NDTA_THRESH1: ::c_ushort = 2;
2858 pub const NDTA_THRESH2: ::c_ushort = 3;
2859 pub const NDTA_THRESH3: ::c_ushort = 4;
2860 pub const NDTA_CONFIG: ::c_ushort = 5;
2861 pub const NDTA_PARMS: ::c_ushort = 6;
2862 pub const NDTA_STATS: ::c_ushort = 7;
2863 pub const NDTA_GC_INTERVAL: ::c_ushort = 8;
2864 pub const NDTA_PAD: ::c_ushort = 9;
2865 
2866 pub const FDB_NOTIFY_BIT: u16 = 0x01;
2867 pub const FDB_NOTIFY_INACTIVE_BIT: u16 = 0x02;
2868 
2869 pub const NFEA_UNSPEC: ::c_ushort = 0;
2870 pub const NFEA_ACTIVITY_NOTIFY: ::c_ushort = 1;
2871 pub const NFEA_DONT_REFRESH: ::c_ushort = 2;
2872 // end android/platform/bionic/libc/kernel/uapi/linux/neighbour.h
2873 
2874 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2875 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2876 pub const SIOCRTMSG: ::c_ulong = 0x0000890D;
2877 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2878 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2879 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2880 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2881 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2882 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2883 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2884 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2885 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2886 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2887 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2888 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2889 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2890 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2891 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2892 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2893 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2894 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2895 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2896 pub const SIOCSIFNAME: ::c_ulong = 0x00008923;
2897 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2898 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2899 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2900 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2901 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2902 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2903 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2904 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2905 pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;
2906 pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;
2907 pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;
2908 pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;
2909 pub const SIOCDIFADDR: ::c_ulong = 0x00008936;
2910 pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;
2911 pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;
2912 pub const SIOCGIFBR: ::c_ulong = 0x00008940;
2913 pub const SIOCSIFBR: ::c_ulong = 0x00008941;
2914 pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;
2915 pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;
2916 pub const SIOCETHTOOL: ::c_ulong = 0x00008946;
2917 pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;
2918 pub const SIOCGMIIREG: ::c_ulong = 0x00008948;
2919 pub const SIOCSMIIREG: ::c_ulong = 0x00008949;
2920 pub const SIOCWANDEV: ::c_ulong = 0x0000894A;
2921 pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;
2922 pub const SIOCGSKNS: ::c_ulong = 0x0000894C;
2923 pub const SIOCDARP: ::c_ulong = 0x00008953;
2924 pub const SIOCGARP: ::c_ulong = 0x00008954;
2925 pub const SIOCSARP: ::c_ulong = 0x00008955;
2926 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2927 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2928 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2929 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2930 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2931 pub const SIOCADDDLCI: ::c_ulong = 0x00008980;
2932 pub const SIOCDELDLCI: ::c_ulong = 0x00008981;
2933 pub const SIOCGIFVLAN: ::c_ulong = 0x00008982;
2934 pub const SIOCSIFVLAN: ::c_ulong = 0x00008983;
2935 pub const SIOCBONDENSLAVE: ::c_ulong = 0x00008990;
2936 pub const SIOCBONDRELEASE: ::c_ulong = 0x00008991;
2937 pub const SIOCBONDSETHWADDR: ::c_ulong = 0x00008992;
2938 pub const SIOCBONDSLAVEINFOQUERY: ::c_ulong = 0x00008993;
2939 pub const SIOCBONDINFOQUERY: ::c_ulong = 0x00008994;
2940 pub const SIOCBONDCHANGEACTIVE: ::c_ulong = 0x00008995;
2941 pub const SIOCBRADDBR: ::c_ulong = 0x000089a0;
2942 pub const SIOCBRDELBR: ::c_ulong = 0x000089a1;
2943 pub const SIOCBRADDIF: ::c_ulong = 0x000089a2;
2944 pub const SIOCBRDELIF: ::c_ulong = 0x000089a3;
2945 pub const SIOCSHWTSTAMP: ::c_ulong = 0x000089b0;
2946 pub const SIOCGHWTSTAMP: ::c_ulong = 0x000089b1;
2947 pub const SIOCDEVPRIVATE: ::c_ulong = 0x000089F0;
2948 pub const SIOCPROTOPRIVATE: ::c_ulong = 0x000089E0;
2949 
2950 // linux/module.h
2951 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2952 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2953 
2954 // linux/net_tstamp.h
2955 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
2956 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
2957 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
2958 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
2959 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
2960 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
2961 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
2962 pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;
2963 pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;
2964 pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;
2965 pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;
2966 pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;
2967 pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;
2968 pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;
2969 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;
2970 
2971 #[deprecated(
2972     since = "0.2.55",
2973     note = "ENOATTR is not available on Android; use ENODATA instead"
2974 )]
2975 pub const ENOATTR: ::c_int = ::ENODATA;
2976 
2977 // linux/if_alg.h
2978 pub const ALG_SET_KEY: ::c_int = 1;
2979 pub const ALG_SET_IV: ::c_int = 2;
2980 pub const ALG_SET_OP: ::c_int = 3;
2981 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
2982 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
2983 pub const ALG_SET_DRBG_ENTROPY: ::c_int = 6;
2984 
2985 pub const ALG_OP_DECRYPT: ::c_int = 0;
2986 pub const ALG_OP_ENCRYPT: ::c_int = 1;
2987 
2988 // sys/mman.h
2989 pub const MLOCK_ONFAULT: ::c_int = 0x01;
2990 
2991 // uapi/linux/vm_sockets.h
2992 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
2993 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
2994 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
2995 pub const VMADDR_CID_HOST: ::c_uint = 2;
2996 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
2997 
2998 // uapi/linux/inotify.h
2999 pub const IN_ACCESS: u32 = 0x0000_0001;
3000 pub const IN_MODIFY: u32 = 0x0000_0002;
3001 pub const IN_ATTRIB: u32 = 0x0000_0004;
3002 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
3003 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
3004 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
3005 pub const IN_OPEN: u32 = 0x0000_0020;
3006 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
3007 pub const IN_MOVED_TO: u32 = 0x0000_0080;
3008 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
3009 pub const IN_CREATE: u32 = 0x0000_0100;
3010 pub const IN_DELETE: u32 = 0x0000_0200;
3011 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
3012 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
3013 pub const IN_UNMOUNT: u32 = 0x0000_2000;
3014 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
3015 pub const IN_IGNORED: u32 = 0x0000_8000;
3016 pub const IN_ONLYDIR: u32 = 0x0100_0000;
3017 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
3018 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
3019 
3020 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
3021 pub const IN_MASK_ADD: u32 = 0x2000_0000;
3022 pub const IN_ISDIR: u32 = 0x4000_0000;
3023 pub const IN_ONESHOT: u32 = 0x8000_0000;
3024 
3025 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
3026     | IN_MODIFY
3027     | IN_ATTRIB
3028     | IN_CLOSE_WRITE
3029     | IN_CLOSE_NOWRITE
3030     | IN_OPEN
3031     | IN_MOVED_FROM
3032     | IN_MOVED_TO
3033     | IN_DELETE
3034     | IN_CREATE
3035     | IN_DELETE_SELF
3036     | IN_MOVE_SELF;
3037 
3038 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
3039 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
3040 
3041 pub const FUTEX_WAIT: ::c_int = 0;
3042 pub const FUTEX_WAKE: ::c_int = 1;
3043 pub const FUTEX_FD: ::c_int = 2;
3044 pub const FUTEX_REQUEUE: ::c_int = 3;
3045 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
3046 pub const FUTEX_WAKE_OP: ::c_int = 5;
3047 pub const FUTEX_LOCK_PI: ::c_int = 6;
3048 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
3049 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
3050 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
3051 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
3052 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
3053 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
3054 pub const FUTEX_LOCK_PI2: ::c_int = 13;
3055 
3056 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
3057 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
3058 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
3059 
3060 // linux/errqueue.h
3061 pub const SO_EE_ORIGIN_NONE: u8 = 0;
3062 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
3063 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
3064 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
3065 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
3066 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
3067 
3068 // errno.h
3069 pub const EPERM: ::c_int = 1;
3070 pub const ENOENT: ::c_int = 2;
3071 pub const ESRCH: ::c_int = 3;
3072 pub const EINTR: ::c_int = 4;
3073 pub const EIO: ::c_int = 5;
3074 pub const ENXIO: ::c_int = 6;
3075 pub const E2BIG: ::c_int = 7;
3076 pub const ENOEXEC: ::c_int = 8;
3077 pub const EBADF: ::c_int = 9;
3078 pub const ECHILD: ::c_int = 10;
3079 pub const EAGAIN: ::c_int = 11;
3080 pub const ENOMEM: ::c_int = 12;
3081 pub const EACCES: ::c_int = 13;
3082 pub const EFAULT: ::c_int = 14;
3083 pub const ENOTBLK: ::c_int = 15;
3084 pub const EBUSY: ::c_int = 16;
3085 pub const EEXIST: ::c_int = 17;
3086 pub const EXDEV: ::c_int = 18;
3087 pub const ENODEV: ::c_int = 19;
3088 pub const ENOTDIR: ::c_int = 20;
3089 pub const EISDIR: ::c_int = 21;
3090 pub const EINVAL: ::c_int = 22;
3091 pub const ENFILE: ::c_int = 23;
3092 pub const EMFILE: ::c_int = 24;
3093 pub const ENOTTY: ::c_int = 25;
3094 pub const ETXTBSY: ::c_int = 26;
3095 pub const EFBIG: ::c_int = 27;
3096 pub const ENOSPC: ::c_int = 28;
3097 pub const ESPIPE: ::c_int = 29;
3098 pub const EROFS: ::c_int = 30;
3099 pub const EMLINK: ::c_int = 31;
3100 pub const EPIPE: ::c_int = 32;
3101 pub const EDOM: ::c_int = 33;
3102 pub const ERANGE: ::c_int = 34;
3103 pub const EWOULDBLOCK: ::c_int = EAGAIN;
3104 
3105 pub const PRIO_PROCESS: ::c_int = 0;
3106 pub const PRIO_PGRP: ::c_int = 1;
3107 pub const PRIO_USER: ::c_int = 2;
3108 
3109 // linux/sched.h
3110 pub const SCHED_NORMAL: ::c_int = 0;
3111 pub const SCHED_FIFO: ::c_int = 1;
3112 pub const SCHED_RR: ::c_int = 2;
3113 pub const SCHED_BATCH: ::c_int = 3;
3114 pub const SCHED_IDLE: ::c_int = 5;
3115 pub const SCHED_DEADLINE: ::c_int = 6;
3116 
3117 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
3118 
3119 pub const CLONE_PIDFD: ::c_int = 0x1000;
3120 
3121 // linux/membarrier.h
3122 pub const MEMBARRIER_CMD_QUERY: ::c_int = 0;
3123 pub const MEMBARRIER_CMD_GLOBAL: ::c_int = 1 << 0;
3124 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: ::c_int = 1 << 1;
3125 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: ::c_int = 1 << 2;
3126 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: ::c_int = 1 << 3;
3127 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: ::c_int = 1 << 4;
3128 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 5;
3129 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 6;
3130 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 7;
3131 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 8;
3132 
3133 // linux/mempolicy.h
3134 pub const MPOL_DEFAULT: ::c_int = 0;
3135 pub const MPOL_PREFERRED: ::c_int = 1;
3136 pub const MPOL_BIND: ::c_int = 2;
3137 pub const MPOL_INTERLEAVE: ::c_int = 3;
3138 pub const MPOL_LOCAL: ::c_int = 4;
3139 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
3140 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
3141 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
3142 
3143 // bits/seek_constants.h
3144 pub const SEEK_DATA: ::c_int = 3;
3145 pub const SEEK_HOLE: ::c_int = 4;
3146 
3147 // sys/socket.h
3148 pub const AF_NFC: ::c_int = 39;
3149 pub const AF_VSOCK: ::c_int = 40;
3150 pub const PF_NFC: ::c_int = AF_NFC;
3151 pub const PF_VSOCK: ::c_int = AF_VSOCK;
3152 
3153 pub const SOMAXCONN: ::c_int = 128;
3154 
3155 // sys/prctl.h
3156 pub const PR_SET_PDEATHSIG: ::c_int = 1;
3157 pub const PR_GET_PDEATHSIG: ::c_int = 2;
3158 pub const PR_GET_SECUREBITS: ::c_int = 27;
3159 pub const PR_SET_SECUREBITS: ::c_int = 28;
3160 
3161 // sys/system_properties.h
3162 pub const PROP_VALUE_MAX: ::c_int = 92;
3163 pub const PROP_NAME_MAX: ::c_int = 32;
3164 
3165 // sys/prctl.h
3166 pub const PR_SET_VMA: ::c_int = 0x53564d41;
3167 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
3168 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
3169 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
3170 pub const PR_GET_SECCOMP: ::c_int = 21;
3171 pub const PR_SET_SECCOMP: ::c_int = 22;
3172 pub const PR_GET_TIMING: ::c_int = 13;
3173 pub const PR_SET_TIMING: ::c_int = 14;
3174 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
3175 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
3176 pub const PR_SET_NAME: ::c_int = 15;
3177 pub const PR_GET_NAME: ::c_int = 16;
3178 
3179 // linux/if_addr.h
3180 pub const IFA_UNSPEC: ::c_ushort = 0;
3181 pub const IFA_ADDRESS: ::c_ushort = 1;
3182 pub const IFA_LOCAL: ::c_ushort = 2;
3183 pub const IFA_LABEL: ::c_ushort = 3;
3184 pub const IFA_BROADCAST: ::c_ushort = 4;
3185 pub const IFA_ANYCAST: ::c_ushort = 5;
3186 pub const IFA_CACHEINFO: ::c_ushort = 6;
3187 pub const IFA_MULTICAST: ::c_ushort = 7;
3188 
3189 pub const IFA_F_SECONDARY: u32 = 0x01;
3190 pub const IFA_F_TEMPORARY: u32 = 0x01;
3191 pub const IFA_F_NODAD: u32 = 0x02;
3192 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
3193 pub const IFA_F_DADFAILED: u32 = 0x08;
3194 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
3195 pub const IFA_F_DEPRECATED: u32 = 0x20;
3196 pub const IFA_F_TENTATIVE: u32 = 0x40;
3197 pub const IFA_F_PERMANENT: u32 = 0x80;
3198 
3199 // linux/if_link.h
3200 pub const IFLA_UNSPEC: ::c_ushort = 0;
3201 pub const IFLA_ADDRESS: ::c_ushort = 1;
3202 pub const IFLA_BROADCAST: ::c_ushort = 2;
3203 pub const IFLA_IFNAME: ::c_ushort = 3;
3204 pub const IFLA_MTU: ::c_ushort = 4;
3205 pub const IFLA_LINK: ::c_ushort = 5;
3206 pub const IFLA_QDISC: ::c_ushort = 6;
3207 pub const IFLA_STATS: ::c_ushort = 7;
3208 pub const IFLA_COST: ::c_ushort = 8;
3209 pub const IFLA_PRIORITY: ::c_ushort = 9;
3210 pub const IFLA_MASTER: ::c_ushort = 10;
3211 pub const IFLA_WIRELESS: ::c_ushort = 11;
3212 pub const IFLA_PROTINFO: ::c_ushort = 12;
3213 pub const IFLA_TXQLEN: ::c_ushort = 13;
3214 pub const IFLA_MAP: ::c_ushort = 14;
3215 pub const IFLA_WEIGHT: ::c_ushort = 15;
3216 pub const IFLA_OPERSTATE: ::c_ushort = 16;
3217 pub const IFLA_LINKMODE: ::c_ushort = 17;
3218 pub const IFLA_LINKINFO: ::c_ushort = 18;
3219 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
3220 pub const IFLA_IFALIAS: ::c_ushort = 20;
3221 pub const IFLA_NUM_VF: ::c_ushort = 21;
3222 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
3223 pub const IFLA_STATS64: ::c_ushort = 23;
3224 pub const IFLA_VF_PORTS: ::c_ushort = 24;
3225 pub const IFLA_PORT_SELF: ::c_ushort = 25;
3226 pub const IFLA_AF_SPEC: ::c_ushort = 26;
3227 pub const IFLA_GROUP: ::c_ushort = 27;
3228 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
3229 pub const IFLA_EXT_MASK: ::c_ushort = 29;
3230 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
3231 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
3232 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
3233 pub const IFLA_CARRIER: ::c_ushort = 33;
3234 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
3235 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
3236 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
3237 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
3238 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
3239 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
3240 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
3241 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
3242 pub const IFLA_PAD: ::c_ushort = 42;
3243 pub const IFLA_XDP: ::c_ushort = 43;
3244 pub const IFLA_EVENT: ::c_ushort = 44;
3245 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
3246 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
3247 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
3248 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
3249 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
3250 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
3251 pub const IFLA_MIN_MTU: ::c_ushort = 50;
3252 pub const IFLA_MAX_MTU: ::c_ushort = 51;
3253 pub const IFLA_PROP_LIST: ::c_ushort = 52;
3254 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
3255 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
3256 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
3257 pub const IFLA_PARENT_DEV_NAME: ::c_ushort = 56;
3258 pub const IFLA_PARENT_DEV_BUS_NAME: ::c_ushort = 57;
3259 pub const IFLA_GRO_MAX_SIZE: ::c_ushort = 58;
3260 pub const IFLA_TSO_MAX_SIZE: ::c_ushort = 59;
3261 pub const IFLA_TSO_MAX_SEGS: ::c_ushort = 60;
3262 pub const IFLA_ALLMULTI: ::c_ushort = 61;
3263 pub const IFLA_DEVLINK_PORT: ::c_ushort = 62;
3264 pub const IFLA_GSO_IPV4_MAX_SIZE: ::c_ushort = 63;
3265 pub const IFLA_GRO_IPV4_MAX_SIZE: ::c_ushort = 64;
3266 
3267 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
3268 pub const IFLA_INFO_KIND: ::c_ushort = 1;
3269 pub const IFLA_INFO_DATA: ::c_ushort = 2;
3270 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
3271 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
3272 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
3273 
3274 // linux/rtnetlink.h
3275 pub const TCA_UNSPEC: ::c_ushort = 0;
3276 pub const TCA_KIND: ::c_ushort = 1;
3277 pub const TCA_OPTIONS: ::c_ushort = 2;
3278 pub const TCA_STATS: ::c_ushort = 3;
3279 pub const TCA_XSTATS: ::c_ushort = 4;
3280 pub const TCA_RATE: ::c_ushort = 5;
3281 pub const TCA_FCNT: ::c_ushort = 6;
3282 pub const TCA_STATS2: ::c_ushort = 7;
3283 pub const TCA_STAB: ::c_ushort = 8;
3284 
3285 pub const RTM_NEWLINK: u16 = 16;
3286 pub const RTM_DELLINK: u16 = 17;
3287 pub const RTM_GETLINK: u16 = 18;
3288 pub const RTM_SETLINK: u16 = 19;
3289 pub const RTM_NEWADDR: u16 = 20;
3290 pub const RTM_DELADDR: u16 = 21;
3291 pub const RTM_GETADDR: u16 = 22;
3292 pub const RTM_NEWROUTE: u16 = 24;
3293 pub const RTM_DELROUTE: u16 = 25;
3294 pub const RTM_GETROUTE: u16 = 26;
3295 pub const RTM_NEWNEIGH: u16 = 28;
3296 pub const RTM_DELNEIGH: u16 = 29;
3297 pub const RTM_GETNEIGH: u16 = 30;
3298 pub const RTM_NEWRULE: u16 = 32;
3299 pub const RTM_DELRULE: u16 = 33;
3300 pub const RTM_GETRULE: u16 = 34;
3301 pub const RTM_NEWQDISC: u16 = 36;
3302 pub const RTM_DELQDISC: u16 = 37;
3303 pub const RTM_GETQDISC: u16 = 38;
3304 pub const RTM_NEWTCLASS: u16 = 40;
3305 pub const RTM_DELTCLASS: u16 = 41;
3306 pub const RTM_GETTCLASS: u16 = 42;
3307 pub const RTM_NEWTFILTER: u16 = 44;
3308 pub const RTM_DELTFILTER: u16 = 45;
3309 pub const RTM_GETTFILTER: u16 = 46;
3310 pub const RTM_NEWACTION: u16 = 48;
3311 pub const RTM_DELACTION: u16 = 49;
3312 pub const RTM_GETACTION: u16 = 50;
3313 pub const RTM_NEWPREFIX: u16 = 52;
3314 pub const RTM_GETMULTICAST: u16 = 58;
3315 pub const RTM_GETANYCAST: u16 = 62;
3316 pub const RTM_NEWNEIGHTBL: u16 = 64;
3317 pub const RTM_GETNEIGHTBL: u16 = 66;
3318 pub const RTM_SETNEIGHTBL: u16 = 67;
3319 pub const RTM_NEWNDUSEROPT: u16 = 68;
3320 pub const RTM_NEWADDRLABEL: u16 = 72;
3321 pub const RTM_DELADDRLABEL: u16 = 73;
3322 pub const RTM_GETADDRLABEL: u16 = 74;
3323 pub const RTM_GETDCB: u16 = 78;
3324 pub const RTM_SETDCB: u16 = 79;
3325 pub const RTM_NEWNETCONF: u16 = 80;
3326 pub const RTM_GETNETCONF: u16 = 82;
3327 pub const RTM_NEWMDB: u16 = 84;
3328 pub const RTM_DELMDB: u16 = 85;
3329 pub const RTM_GETMDB: u16 = 86;
3330 pub const RTM_NEWNSID: u16 = 88;
3331 pub const RTM_DELNSID: u16 = 89;
3332 pub const RTM_GETNSID: u16 = 90;
3333 
3334 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
3335 pub const RTM_F_CLONED: ::c_uint = 0x200;
3336 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
3337 pub const RTM_F_PREFIX: ::c_uint = 0x800;
3338 
3339 pub const RTA_UNSPEC: ::c_ushort = 0;
3340 pub const RTA_DST: ::c_ushort = 1;
3341 pub const RTA_SRC: ::c_ushort = 2;
3342 pub const RTA_IIF: ::c_ushort = 3;
3343 pub const RTA_OIF: ::c_ushort = 4;
3344 pub const RTA_GATEWAY: ::c_ushort = 5;
3345 pub const RTA_PRIORITY: ::c_ushort = 6;
3346 pub const RTA_PREFSRC: ::c_ushort = 7;
3347 pub const RTA_METRICS: ::c_ushort = 8;
3348 pub const RTA_MULTIPATH: ::c_ushort = 9;
3349 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
3350 pub const RTA_FLOW: ::c_ushort = 11;
3351 pub const RTA_CACHEINFO: ::c_ushort = 12;
3352 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
3353 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
3354 pub const RTA_TABLE: ::c_ushort = 15;
3355 pub const RTA_MARK: ::c_ushort = 16;
3356 pub const RTA_MFC_STATS: ::c_ushort = 17;
3357 
3358 pub const RTN_UNSPEC: ::c_uchar = 0;
3359 pub const RTN_UNICAST: ::c_uchar = 1;
3360 pub const RTN_LOCAL: ::c_uchar = 2;
3361 pub const RTN_BROADCAST: ::c_uchar = 3;
3362 pub const RTN_ANYCAST: ::c_uchar = 4;
3363 pub const RTN_MULTICAST: ::c_uchar = 5;
3364 pub const RTN_BLACKHOLE: ::c_uchar = 6;
3365 pub const RTN_UNREACHABLE: ::c_uchar = 7;
3366 pub const RTN_PROHIBIT: ::c_uchar = 8;
3367 pub const RTN_THROW: ::c_uchar = 9;
3368 pub const RTN_NAT: ::c_uchar = 10;
3369 pub const RTN_XRESOLVE: ::c_uchar = 11;
3370 
3371 pub const RTPROT_UNSPEC: ::c_uchar = 0;
3372 pub const RTPROT_REDIRECT: ::c_uchar = 1;
3373 pub const RTPROT_KERNEL: ::c_uchar = 2;
3374 pub const RTPROT_BOOT: ::c_uchar = 3;
3375 pub const RTPROT_STATIC: ::c_uchar = 4;
3376 
3377 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
3378 pub const RT_SCOPE_SITE: ::c_uchar = 200;
3379 pub const RT_SCOPE_LINK: ::c_uchar = 253;
3380 pub const RT_SCOPE_HOST: ::c_uchar = 254;
3381 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
3382 
3383 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
3384 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
3385 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
3386 pub const RT_TABLE_MAIN: ::c_uchar = 254;
3387 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
3388 
3389 pub const RTMSG_NEWDEVICE: u32 = 0x11;
3390 pub const RTMSG_DELDEVICE: u32 = 0x12;
3391 pub const RTMSG_NEWROUTE: u32 = 0x21;
3392 pub const RTMSG_DELROUTE: u32 = 0x22;
3393 
3394 pub const CTL_KERN: ::c_int = 1;
3395 pub const CTL_VM: ::c_int = 2;
3396 pub const CTL_NET: ::c_int = 3;
3397 pub const CTL_FS: ::c_int = 5;
3398 pub const CTL_DEBUG: ::c_int = 6;
3399 pub const CTL_DEV: ::c_int = 7;
3400 pub const CTL_BUS: ::c_int = 8;
3401 pub const CTL_ABI: ::c_int = 9;
3402 pub const CTL_CPU: ::c_int = 10;
3403 
3404 pub const CTL_BUS_ISA: ::c_int = 1;
3405 
3406 pub const INOTIFY_MAX_USER_INSTANCES: ::c_int = 1;
3407 pub const INOTIFY_MAX_USER_WATCHES: ::c_int = 2;
3408 pub const INOTIFY_MAX_QUEUED_EVENTS: ::c_int = 3;
3409 
3410 pub const KERN_OSTYPE: ::c_int = 1;
3411 pub const KERN_OSRELEASE: ::c_int = 2;
3412 pub const KERN_OSREV: ::c_int = 3;
3413 pub const KERN_VERSION: ::c_int = 4;
3414 pub const KERN_SECUREMASK: ::c_int = 5;
3415 pub const KERN_PROF: ::c_int = 6;
3416 pub const KERN_NODENAME: ::c_int = 7;
3417 pub const KERN_DOMAINNAME: ::c_int = 8;
3418 pub const KERN_PANIC: ::c_int = 15;
3419 pub const KERN_REALROOTDEV: ::c_int = 16;
3420 pub const KERN_SPARC_REBOOT: ::c_int = 21;
3421 pub const KERN_CTLALTDEL: ::c_int = 22;
3422 pub const KERN_PRINTK: ::c_int = 23;
3423 pub const KERN_NAMETRANS: ::c_int = 24;
3424 pub const KERN_PPC_HTABRECLAIM: ::c_int = 25;
3425 pub const KERN_PPC_ZEROPAGED: ::c_int = 26;
3426 pub const KERN_PPC_POWERSAVE_NAP: ::c_int = 27;
3427 pub const KERN_MODPROBE: ::c_int = 28;
3428 pub const KERN_SG_BIG_BUFF: ::c_int = 29;
3429 pub const KERN_ACCT: ::c_int = 30;
3430 pub const KERN_PPC_L2CR: ::c_int = 31;
3431 pub const KERN_RTSIGNR: ::c_int = 32;
3432 pub const KERN_RTSIGMAX: ::c_int = 33;
3433 pub const KERN_SHMMAX: ::c_int = 34;
3434 pub const KERN_MSGMAX: ::c_int = 35;
3435 pub const KERN_MSGMNB: ::c_int = 36;
3436 pub const KERN_MSGPOOL: ::c_int = 37;
3437 pub const KERN_SYSRQ: ::c_int = 38;
3438 pub const KERN_MAX_THREADS: ::c_int = 39;
3439 pub const KERN_RANDOM: ::c_int = 40;
3440 pub const KERN_SHMALL: ::c_int = 41;
3441 pub const KERN_MSGMNI: ::c_int = 42;
3442 pub const KERN_SEM: ::c_int = 43;
3443 pub const KERN_SPARC_STOP_A: ::c_int = 44;
3444 pub const KERN_SHMMNI: ::c_int = 45;
3445 pub const KERN_OVERFLOWUID: ::c_int = 46;
3446 pub const KERN_OVERFLOWGID: ::c_int = 47;
3447 pub const KERN_SHMPATH: ::c_int = 48;
3448 pub const KERN_HOTPLUG: ::c_int = 49;
3449 pub const KERN_IEEE_EMULATION_WARNINGS: ::c_int = 50;
3450 pub const KERN_S390_USER_DEBUG_LOGGING: ::c_int = 51;
3451 pub const KERN_CORE_USES_PID: ::c_int = 52;
3452 pub const KERN_TAINTED: ::c_int = 53;
3453 pub const KERN_CADPID: ::c_int = 54;
3454 pub const KERN_PIDMAX: ::c_int = 55;
3455 pub const KERN_CORE_PATTERN: ::c_int = 56;
3456 pub const KERN_PANIC_ON_OOPS: ::c_int = 57;
3457 pub const KERN_HPPA_PWRSW: ::c_int = 58;
3458 pub const KERN_HPPA_UNALIGNED: ::c_int = 59;
3459 pub const KERN_PRINTK_RATELIMIT: ::c_int = 60;
3460 pub const KERN_PRINTK_RATELIMIT_BURST: ::c_int = 61;
3461 pub const KERN_PTY: ::c_int = 62;
3462 pub const KERN_NGROUPS_MAX: ::c_int = 63;
3463 pub const KERN_SPARC_SCONS_PWROFF: ::c_int = 64;
3464 pub const KERN_HZ_TIMER: ::c_int = 65;
3465 pub const KERN_UNKNOWN_NMI_PANIC: ::c_int = 66;
3466 pub const KERN_BOOTLOADER_TYPE: ::c_int = 67;
3467 pub const KERN_RANDOMIZE: ::c_int = 68;
3468 pub const KERN_SETUID_DUMPABLE: ::c_int = 69;
3469 pub const KERN_SPIN_RETRY: ::c_int = 70;
3470 pub const KERN_ACPI_VIDEO_FLAGS: ::c_int = 71;
3471 pub const KERN_IA64_UNALIGNED: ::c_int = 72;
3472 pub const KERN_COMPAT_LOG: ::c_int = 73;
3473 pub const KERN_MAX_LOCK_DEPTH: ::c_int = 74;
3474 
3475 pub const VM_OVERCOMMIT_MEMORY: ::c_int = 5;
3476 pub const VM_PAGE_CLUSTER: ::c_int = 10;
3477 pub const VM_DIRTY_BACKGROUND: ::c_int = 11;
3478 pub const VM_DIRTY_RATIO: ::c_int = 12;
3479 pub const VM_DIRTY_WB_CS: ::c_int = 13;
3480 pub const VM_DIRTY_EXPIRE_CS: ::c_int = 14;
3481 pub const VM_NR_PDFLUSH_THREADS: ::c_int = 15;
3482 pub const VM_OVERCOMMIT_RATIO: ::c_int = 16;
3483 pub const VM_PAGEBUF: ::c_int = 17;
3484 pub const VM_HUGETLB_PAGES: ::c_int = 18;
3485 pub const VM_SWAPPINESS: ::c_int = 19;
3486 pub const VM_LOWMEM_RESERVE_RATIO: ::c_int = 20;
3487 pub const VM_MIN_FREE_KBYTES: ::c_int = 21;
3488 pub const VM_MAX_MAP_COUNT: ::c_int = 22;
3489 pub const VM_LAPTOP_MODE: ::c_int = 23;
3490 pub const VM_BLOCK_DUMP: ::c_int = 24;
3491 pub const VM_HUGETLB_GROUP: ::c_int = 25;
3492 pub const VM_VFS_CACHE_PRESSURE: ::c_int = 26;
3493 pub const VM_LEGACY_VA_LAYOUT: ::c_int = 27;
3494 pub const VM_SWAP_TOKEN_TIMEOUT: ::c_int = 28;
3495 pub const VM_DROP_PAGECACHE: ::c_int = 29;
3496 pub const VM_PERCPU_PAGELIST_FRACTION: ::c_int = 30;
3497 pub const VM_ZONE_RECLAIM_MODE: ::c_int = 31;
3498 pub const VM_MIN_UNMAPPED: ::c_int = 32;
3499 pub const VM_PANIC_ON_OOM: ::c_int = 33;
3500 pub const VM_VDSO_ENABLED: ::c_int = 34;
3501 
3502 pub const NET_CORE: ::c_int = 1;
3503 pub const NET_ETHER: ::c_int = 2;
3504 pub const NET_802: ::c_int = 3;
3505 pub const NET_UNIX: ::c_int = 4;
3506 pub const NET_IPV4: ::c_int = 5;
3507 pub const NET_IPX: ::c_int = 6;
3508 pub const NET_ATALK: ::c_int = 7;
3509 pub const NET_NETROM: ::c_int = 8;
3510 pub const NET_AX25: ::c_int = 9;
3511 pub const NET_BRIDGE: ::c_int = 10;
3512 pub const NET_ROSE: ::c_int = 11;
3513 pub const NET_IPV6: ::c_int = 12;
3514 pub const NET_X25: ::c_int = 13;
3515 pub const NET_TR: ::c_int = 14;
3516 pub const NET_DECNET: ::c_int = 15;
3517 pub const NET_ECONET: ::c_int = 16;
3518 pub const NET_SCTP: ::c_int = 17;
3519 pub const NET_LLC: ::c_int = 18;
3520 pub const NET_NETFILTER: ::c_int = 19;
3521 pub const NET_DCCP: ::c_int = 20;
3522 pub const HUGETLB_FLAG_ENCODE_SHIFT: ::c_int = 26;
3523 pub const MAP_HUGE_SHIFT: ::c_int = HUGETLB_FLAG_ENCODE_SHIFT;
3524 
3525 // include/linux/sched.h
3526 pub const PF_VCPU: ::c_int = 0x00000001;
3527 pub const PF_IDLE: ::c_int = 0x00000002;
3528 pub const PF_EXITING: ::c_int = 0x00000004;
3529 pub const PF_POSTCOREDUMP: ::c_int = 0x00000008;
3530 pub const PF_IO_WORKER: ::c_int = 0x00000010;
3531 pub const PF_WQ_WORKER: ::c_int = 0x00000020;
3532 pub const PF_FORKNOEXEC: ::c_int = 0x00000040;
3533 pub const PF_MCE_PROCESS: ::c_int = 0x00000080;
3534 pub const PF_SUPERPRIV: ::c_int = 0x00000100;
3535 pub const PF_DUMPCORE: ::c_int = 0x00000200;
3536 pub const PF_SIGNALED: ::c_int = 0x00000400;
3537 pub const PF_MEMALLOC: ::c_int = 0x00000800;
3538 pub const PF_NPROC_EXCEEDED: ::c_int = 0x00001000;
3539 pub const PF_USED_MATH: ::c_int = 0x00002000;
3540 pub const PF_USER_WORKER: ::c_int = 0x00004000;
3541 pub const PF_NOFREEZE: ::c_int = 0x00008000;
3542 
3543 pub const PF_KSWAPD: ::c_int = 0x00020000;
3544 pub const PF_MEMALLOC_NOFS: ::c_int = 0x00040000;
3545 pub const PF_MEMALLOC_NOIO: ::c_int = 0x00080000;
3546 pub const PF_LOCAL_THROTTLE: ::c_int = 0x00100000;
3547 pub const PF_KTHREAD: ::c_int = 0x00200000;
3548 pub const PF_RANDOMIZE: ::c_int = 0x00400000;
3549 
3550 pub const PF_NO_SETAFFINITY: ::c_int = 0x04000000;
3551 pub const PF_MCE_EARLY: ::c_int = 0x08000000;
3552 pub const PF_MEMALLOC_PIN: ::c_int = 0x10000000;
3553 
3554 pub const PF_SUSPEND_TASK: ::c_int = 0x80000000;
3555 
3556 pub const KLOG_CLOSE: ::c_int = 0;
3557 pub const KLOG_OPEN: ::c_int = 1;
3558 pub const KLOG_READ: ::c_int = 2;
3559 pub const KLOG_READ_ALL: ::c_int = 3;
3560 pub const KLOG_READ_CLEAR: ::c_int = 4;
3561 pub const KLOG_CLEAR: ::c_int = 5;
3562 pub const KLOG_CONSOLE_OFF: ::c_int = 6;
3563 pub const KLOG_CONSOLE_ON: ::c_int = 7;
3564 pub const KLOG_CONSOLE_LEVEL: ::c_int = 8;
3565 pub const KLOG_SIZE_UNREAD: ::c_int = 9;
3566 pub const KLOG_SIZE_BUFFER: ::c_int = 10;
3567 
3568 // From NDK's linux/auxvec.h
3569 pub const AT_NULL: ::c_ulong = 0;
3570 pub const AT_IGNORE: ::c_ulong = 1;
3571 pub const AT_EXECFD: ::c_ulong = 2;
3572 pub const AT_PHDR: ::c_ulong = 3;
3573 pub const AT_PHENT: ::c_ulong = 4;
3574 pub const AT_PHNUM: ::c_ulong = 5;
3575 pub const AT_PAGESZ: ::c_ulong = 6;
3576 pub const AT_BASE: ::c_ulong = 7;
3577 pub const AT_FLAGS: ::c_ulong = 8;
3578 pub const AT_ENTRY: ::c_ulong = 9;
3579 pub const AT_NOTELF: ::c_ulong = 10;
3580 pub const AT_UID: ::c_ulong = 11;
3581 pub const AT_EUID: ::c_ulong = 12;
3582 pub const AT_GID: ::c_ulong = 13;
3583 pub const AT_EGID: ::c_ulong = 14;
3584 pub const AT_PLATFORM: ::c_ulong = 15;
3585 pub const AT_HWCAP: ::c_ulong = 16;
3586 pub const AT_CLKTCK: ::c_ulong = 17;
3587 pub const AT_SECURE: ::c_ulong = 23;
3588 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
3589 pub const AT_RANDOM: ::c_ulong = 25;
3590 pub const AT_HWCAP2: ::c_ulong = 26;
3591 pub const AT_RSEQ_FEATURE_SIZE: ::c_ulong = 27;
3592 pub const AT_RSEQ_ALIGN: ::c_ulong = 28;
3593 pub const AT_EXECFN: ::c_ulong = 31;
3594 pub const AT_MINSIGSTKSZ: ::c_ulong = 51;
3595 
3596 // Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the
3597 // following are only available on newer Linux versions than the versions
3598 // currently used in CI in some configurations, so we define them here.
3599 cfg_if! {
3600     if #[cfg(not(target_arch = "s390x"))] {
3601         pub const XFS_SUPER_MAGIC: ::c_long = 0x58465342;
3602     } else if #[cfg(target_arch = "s390x")] {
3603         pub const XFS_SUPER_MAGIC: ::c_uint = 0x58465342;
3604     }
3605 }
3606 
3607 f! {
3608     pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
3609         let next = (cmsg as usize + super::CMSG_ALIGN((*cmsg).cmsg_len as usize)) as *mut cmsghdr;
3610         let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize;
3611         if (next.offset(1)) as usize > max {
3612             0 as *mut cmsghdr
3613         } else {
3614             next as *mut cmsghdr
3615         }
3616     }
3617 
3618     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
3619         let _dummy: cpu_set_t = ::mem::zeroed();
3620         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.__bits[0]);
3621         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
3622     }
3623 
3624     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
3625         for slot in cpuset.__bits.iter_mut() {
3626             *slot = 0;
3627         }
3628     }
3629 
3630     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3631         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
3632         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3633         cpuset.__bits[idx] |= 1 << offset;
3634         ()
3635     }
3636 
3637     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3638         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
3639         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3640         cpuset.__bits[idx] &= !(1 << offset);
3641         ()
3642     }
3643 
3644     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
3645         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.__bits[0]);
3646         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3647         0 != (cpuset.__bits[idx] & (1 << offset))
3648     }
3649 
3650     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
3651         let mut s: u32 = 0;
3652         let size_of_mask = ::mem::size_of_val(&cpuset.__bits[0]);
3653         for i in cpuset.__bits[..(size / size_of_mask)].iter() {
3654             s += i.count_ones();
3655         }
3656         s as ::c_int
3657     }
3658 
3659     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
3660         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
3661     }
3662 
3663     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
3664         set1.__bits == set2.__bits
3665     }
3666 
3667     pub fn major(dev: ::dev_t) -> ::c_int {
3668         ((dev >> 8) & 0xfff) as ::c_int
3669     }
3670     pub fn minor(dev: ::dev_t) -> ::c_int {
3671         ((dev & 0xff) | ((dev >> 12) & 0xfff00)) as ::c_int
3672     }
3673     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
3674         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1);
3675     }
3676 
3677     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
3678         ee.offset(1) as *mut ::sockaddr
3679     }
3680 }
3681 
3682 safe_f! {
3683     pub {const} fn makedev(ma: ::c_uint, mi: ::c_uint) -> ::dev_t {
3684         let ma = ma as ::dev_t;
3685         let mi = mi as ::dev_t;
3686         ((ma & 0xfff) << 8) | (mi & 0xff) | ((mi & 0xfff00) << 12)
3687     }
3688 }
3689 
3690 extern "C" {
3691     pub fn setgrent();
3692     pub fn endgrent();
3693     pub fn getgrent() -> *mut ::group;
3694     pub fn getrlimit64(resource: ::c_int, rlim: *mut rlimit64) -> ::c_int;
3695     pub fn setrlimit64(resource: ::c_int, rlim: *const rlimit64) -> ::c_int;
3696     pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
3697     pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
3698     pub fn prlimit(
3699         pid: ::pid_t,
3700         resource: ::c_int,
3701         new_limit: *const ::rlimit,
3702         old_limit: *mut ::rlimit,
3703     ) -> ::c_int;
3704     pub fn prlimit64(
3705         pid: ::pid_t,
3706         resource: ::c_int,
3707         new_limit: *const ::rlimit64,
3708         old_limit: *mut ::rlimit64,
3709     ) -> ::c_int;
3710     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
3711 
3712     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
3713     pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
3714     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
3715     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
3716     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
3717     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
3718     pub fn recvfrom(
3719         socket: ::c_int,
3720         buf: *mut ::c_void,
3721         len: ::size_t,
3722         flags: ::c_int,
3723         addr: *mut ::sockaddr,
3724         addrlen: *mut ::socklen_t,
3725     ) -> ::ssize_t;
3726     pub fn getnameinfo(
3727         sa: *const ::sockaddr,
3728         salen: ::socklen_t,
3729         host: *mut ::c_char,
3730         hostlen: ::size_t,
3731         serv: *mut ::c_char,
3732         servlen: ::size_t,
3733         flags: ::c_int,
3734     ) -> ::c_int;
3735     pub fn preadv(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
3736     pub fn pwritev(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
3737     pub fn process_vm_readv(
3738         pid: ::pid_t,
3739         local_iov: *const ::iovec,
3740         local_iov_count: ::c_ulong,
3741         remote_iov: *const ::iovec,
3742         remote_iov_count: ::c_ulong,
3743         flags: ::c_ulong,
3744     ) -> ::ssize_t;
3745     pub fn process_vm_writev(
3746         pid: ::pid_t,
3747         local_iov: *const ::iovec,
3748         local_iov_count: ::c_ulong,
3749         remote_iov: *const ::iovec,
3750         remote_iov_count: ::c_ulong,
3751         flags: ::c_ulong,
3752     ) -> ::ssize_t;
3753     pub fn ptrace(request: ::c_int, ...) -> ::c_long;
3754     pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int;
3755     pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int;
3756     pub fn __sched_cpualloc(count: ::size_t) -> *mut ::cpu_set_t;
3757     pub fn __sched_cpufree(set: *mut ::cpu_set_t);
3758     pub fn __sched_cpucount(setsize: ::size_t, set: *const cpu_set_t) -> ::c_int;
3759     pub fn sched_getcpu() -> ::c_int;
3760     pub fn mallinfo() -> ::mallinfo;
3761     // available from API 23
3762     pub fn malloc_info(options: ::c_int, stream: *mut ::FILE) -> ::c_int;
3763 
3764     pub fn malloc_usable_size(ptr: *const ::c_void) -> ::size_t;
3765 
3766     pub fn utmpname(name: *const ::c_char) -> ::c_int;
3767     pub fn setutent();
3768     pub fn getutent() -> *mut utmp;
3769 
3770     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
3771     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
3772     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3773     pub fn fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3774     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3775     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3776     pub fn getxattr(
3777         path: *const c_char,
3778         name: *const c_char,
3779         value: *mut ::c_void,
3780         size: ::size_t,
3781     ) -> ::ssize_t;
3782     pub fn lgetxattr(
3783         path: *const c_char,
3784         name: *const c_char,
3785         value: *mut ::c_void,
3786         size: ::size_t,
3787     ) -> ::ssize_t;
3788     pub fn fgetxattr(
3789         filedes: ::c_int,
3790         name: *const c_char,
3791         value: *mut ::c_void,
3792         size: ::size_t,
3793     ) -> ::ssize_t;
3794     pub fn setxattr(
3795         path: *const c_char,
3796         name: *const c_char,
3797         value: *const ::c_void,
3798         size: ::size_t,
3799         flags: ::c_int,
3800     ) -> ::c_int;
3801     pub fn lsetxattr(
3802         path: *const c_char,
3803         name: *const c_char,
3804         value: *const ::c_void,
3805         size: ::size_t,
3806         flags: ::c_int,
3807     ) -> ::c_int;
3808     pub fn fsetxattr(
3809         filedes: ::c_int,
3810         name: *const c_char,
3811         value: *const ::c_void,
3812         size: ::size_t,
3813         flags: ::c_int,
3814     ) -> ::c_int;
3815     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3816     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3817     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3818     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3819     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3820     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
3821     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
3822     pub fn timerfd_create(clock: ::clockid_t, flags: ::c_int) -> ::c_int;
3823     pub fn timerfd_gettime(fd: ::c_int, current_value: *mut itimerspec) -> ::c_int;
3824     pub fn timerfd_settime(
3825         fd: ::c_int,
3826         flags: ::c_int,
3827         new_value: *const itimerspec,
3828         old_value: *mut itimerspec,
3829     ) -> ::c_int;
3830     pub fn syscall(num: ::c_long, ...) -> ::c_long;
3831     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
3832         -> ::c_int;
3833     pub fn sched_setaffinity(
3834         pid: ::pid_t,
3835         cpusetsize: ::size_t,
3836         cpuset: *const cpu_set_t,
3837     ) -> ::c_int;
3838     pub fn epoll_create(size: ::c_int) -> ::c_int;
3839     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
3840     pub fn epoll_wait(
3841         epfd: ::c_int,
3842         events: *mut ::epoll_event,
3843         maxevents: ::c_int,
3844         timeout: ::c_int,
3845     ) -> ::c_int;
3846     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
3847         -> ::c_int;
3848     pub fn pthread_getschedparam(
3849         native: ::pthread_t,
3850         policy: *mut ::c_int,
3851         param: *mut ::sched_param,
3852     ) -> ::c_int;
3853     pub fn unshare(flags: ::c_int) -> ::c_int;
3854     pub fn umount(target: *const ::c_char) -> ::c_int;
3855     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
3856     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
3857     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
3858     pub fn splice(
3859         fd_in: ::c_int,
3860         off_in: *mut ::loff_t,
3861         fd_out: ::c_int,
3862         off_out: *mut ::loff_t,
3863         len: ::size_t,
3864         flags: ::c_uint,
3865     ) -> ::ssize_t;
3866     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
3867     pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
3868     pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
3869     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
3870     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
3871     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
3872     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
3873     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
3874     pub fn swapoff(puath: *const ::c_char) -> ::c_int;
3875     pub fn vmsplice(
3876         fd: ::c_int,
3877         iov: *const ::iovec,
3878         nr_segs: ::size_t,
3879         flags: ::c_uint,
3880     ) -> ::ssize_t;
3881     pub fn mount(
3882         src: *const ::c_char,
3883         target: *const ::c_char,
3884         fstype: *const ::c_char,
3885         flags: ::c_ulong,
3886         data: *const ::c_void,
3887     ) -> ::c_int;
3888     pub fn personality(persona: ::c_uint) -> ::c_int;
3889     pub fn prctl(option: ::c_int, ...) -> ::c_int;
3890     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
3891     pub fn ppoll(
3892         fds: *mut ::pollfd,
3893         nfds: nfds_t,
3894         timeout: *const ::timespec,
3895         sigmask: *const sigset_t,
3896     ) -> ::c_int;
3897     pub fn pthread_mutex_timedlock(
3898         lock: *mut pthread_mutex_t,
3899         abstime: *const ::timespec,
3900     ) -> ::c_int;
3901     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
3902     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
3903     pub fn pthread_barrierattr_getpshared(
3904         attr: *const ::pthread_barrierattr_t,
3905         shared: *mut ::c_int,
3906     ) -> ::c_int;
3907     pub fn pthread_barrierattr_setpshared(
3908         attr: *mut ::pthread_barrierattr_t,
3909         shared: ::c_int,
3910     ) -> ::c_int;
3911     pub fn pthread_barrier_init(
3912         barrier: *mut pthread_barrier_t,
3913         attr: *const ::pthread_barrierattr_t,
3914         count: ::c_uint,
3915     ) -> ::c_int;
3916     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
3917     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
3918     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
3919     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3920     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3921     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3922     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
3923     pub fn clone(
3924         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
3925         child_stack: *mut ::c_void,
3926         flags: ::c_int,
3927         arg: *mut ::c_void,
3928         ...
3929     ) -> ::c_int;
3930     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
3931     pub fn clock_nanosleep(
3932         clk_id: ::clockid_t,
3933         flags: ::c_int,
3934         rqtp: *const ::timespec,
3935         rmtp: *mut ::timespec,
3936     ) -> ::c_int;
3937     pub fn pthread_attr_getguardsize(
3938         attr: *const ::pthread_attr_t,
3939         guardsize: *mut ::size_t,
3940     ) -> ::c_int;
3941     pub fn pthread_attr_setguardsize(attr: *mut ::pthread_attr_t, guardsize: ::size_t) -> ::c_int;
3942     pub fn pthread_attr_getinheritsched(
3943         attr: *const ::pthread_attr_t,
3944         flag: *mut ::c_int,
3945     ) -> ::c_int;
3946     pub fn pthread_attr_setinheritsched(attr: *mut ::pthread_attr_t, flag: ::c_int) -> ::c_int;
3947     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
3948     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
3949     pub fn pthread_condattr_getpshared(
3950         attr: *const pthread_condattr_t,
3951         pshared: *mut ::c_int,
3952     ) -> ::c_int;
3953     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
3954     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
3955     pub fn pthread_setschedparam(
3956         native: ::pthread_t,
3957         policy: ::c_int,
3958         param: *const ::sched_param,
3959     ) -> ::c_int;
3960     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
3961     pub fn sched_setscheduler(
3962         pid: ::pid_t,
3963         policy: ::c_int,
3964         param: *const ::sched_param,
3965     ) -> ::c_int;
3966     pub fn sendfile(
3967         out_fd: ::c_int,
3968         in_fd: ::c_int,
3969         offset: *mut ::off_t,
3970         count: ::size_t,
3971     ) -> ::ssize_t;
3972     pub fn sendfile64(
3973         out_fd: ::c_int,
3974         in_fd: ::c_int,
3975         offset: *mut ::off64_t,
3976         count: ::size_t,
3977     ) -> ::ssize_t;
3978     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
3979     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
3980     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
3981     pub fn getgrgid_r(
3982         gid: ::gid_t,
3983         grp: *mut ::group,
3984         buf: *mut ::c_char,
3985         buflen: ::size_t,
3986         result: *mut *mut ::group,
3987     ) -> ::c_int;
3988     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
3989     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
3990     pub fn getgrnam_r(
3991         name: *const ::c_char,
3992         grp: *mut ::group,
3993         buf: *mut ::c_char,
3994         buflen: ::size_t,
3995         result: *mut *mut ::group,
3996     ) -> ::c_int;
3997     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
3998     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
3999     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
4000     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
4001     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
4002     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
4003     pub fn getpwnam_r(
4004         name: *const ::c_char,
4005         pwd: *mut passwd,
4006         buf: *mut ::c_char,
4007         buflen: ::size_t,
4008         result: *mut *mut passwd,
4009     ) -> ::c_int;
4010     pub fn getpwuid_r(
4011         uid: ::uid_t,
4012         pwd: *mut passwd,
4013         buf: *mut ::c_char,
4014         buflen: ::size_t,
4015         result: *mut *mut passwd,
4016     ) -> ::c_int;
4017     pub fn sigtimedwait(
4018         set: *const sigset_t,
4019         info: *mut siginfo_t,
4020         timeout: *const ::timespec,
4021     ) -> ::c_int;
4022     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
4023     pub fn pthread_atfork(
4024         prepare: ::Option<unsafe extern "C" fn()>,
4025         parent: ::Option<unsafe extern "C" fn()>,
4026         child: ::Option<unsafe extern "C" fn()>,
4027     ) -> ::c_int;
4028     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
4029     pub fn getgrouplist(
4030         user: *const ::c_char,
4031         group: ::gid_t,
4032         groups: *mut ::gid_t,
4033         ngroups: *mut ::c_int,
4034     ) -> ::c_int;
4035     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
4036     pub fn pthread_mutexattr_getpshared(
4037         attr: *const pthread_mutexattr_t,
4038         pshared: *mut ::c_int,
4039     ) -> ::c_int;
4040     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
4041     pub fn faccessat(
4042         dirfd: ::c_int,
4043         pathname: *const ::c_char,
4044         mode: ::c_int,
4045         flags: ::c_int,
4046     ) -> ::c_int;
4047     pub fn pthread_create(
4048         native: *mut ::pthread_t,
4049         attr: *const ::pthread_attr_t,
4050         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
4051         value: *mut ::c_void,
4052     ) -> ::c_int;
4053     pub fn __errno() -> *mut ::c_int;
4054     pub fn inotify_rm_watch(fd: ::c_int, wd: u32) -> ::c_int;
4055     pub fn sendmmsg(
4056         sockfd: ::c_int,
4057         msgvec: *const ::mmsghdr,
4058         vlen: ::c_uint,
4059         flags: ::c_int,
4060     ) -> ::c_int;
4061     pub fn recvmmsg(
4062         sockfd: ::c_int,
4063         msgvec: *mut ::mmsghdr,
4064         vlen: ::c_uint,
4065         flags: ::c_int,
4066         timeout: *const ::timespec,
4067     ) -> ::c_int;
4068     pub fn inotify_init() -> ::c_int;
4069     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
4070     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
4071 
4072     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
4073 
4074     pub fn regexec(
4075         preg: *const ::regex_t,
4076         input: *const ::c_char,
4077         nmatch: ::size_t,
4078         pmatch: *mut regmatch_t,
4079         eflags: ::c_int,
4080     ) -> ::c_int;
4081 
4082     pub fn regerror(
4083         errcode: ::c_int,
4084         preg: *const ::regex_t,
4085         errbuf: *mut ::c_char,
4086         errbuf_size: ::size_t,
4087     ) -> ::size_t;
4088 
4089     pub fn regfree(preg: *mut ::regex_t);
4090 
4091     pub fn android_set_abort_message(msg: *const ::c_char);
4092 
4093     pub fn gettid() -> ::pid_t;
4094 
4095     /// Only available in API Version 28+
4096     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
4097     pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
4098 
4099     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
4100 
4101     pub fn __system_property_set(__name: *const ::c_char, __value: *const ::c_char) -> ::c_int;
4102     pub fn __system_property_get(__name: *const ::c_char, __value: *mut ::c_char) -> ::c_int;
4103     pub fn __system_property_find(__name: *const ::c_char) -> *const prop_info;
4104     pub fn __system_property_find_nth(__n: ::c_uint) -> *const prop_info;
4105     pub fn __system_property_foreach(
4106         __callback: unsafe extern "C" fn(__pi: *const prop_info, __cookie: *mut ::c_void),
4107         __cookie: *mut ::c_void,
4108     ) -> ::c_int;
4109 
4110     // #include <link.h>
4111     /// Only available in API Version 21+
4112     pub fn dl_iterate_phdr(
4113         callback: ::Option<
4114             unsafe extern "C" fn(
4115                 info: *mut dl_phdr_info,
4116                 size: usize,
4117                 data: *mut ::c_void,
4118             ) -> ::c_int,
4119         >,
4120         data: *mut ::c_void,
4121     ) -> ::c_int;
4122 
4123     pub fn arc4random() -> u32;
4124     pub fn arc4random_uniform(__upper_bound: u32) -> u32;
4125     pub fn arc4random_buf(__buf: *mut ::c_void, __n: ::size_t);
4126 
4127     pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void;
4128 
4129     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
4130 
4131     pub fn dirname(path: *const ::c_char) -> *mut ::c_char;
4132     pub fn basename(path: *const ::c_char) -> *mut ::c_char;
4133     pub fn getopt_long(
4134         argc: ::c_int,
4135         argv: *const *mut c_char,
4136         optstring: *const c_char,
4137         longopts: *const option,
4138         longindex: *mut ::c_int,
4139     ) -> ::c_int;
4140 
4141     pub fn sync();
4142     pub fn syncfs(fd: ::c_int) -> ::c_int;
4143 
4144     pub fn memmem(
4145         haystack: *const ::c_void,
4146         haystacklen: ::size_t,
4147         needle: *const ::c_void,
4148         needlelen: ::size_t,
4149     ) -> *mut ::c_void;
4150     pub fn fread_unlocked(
4151         buf: *mut ::c_void,
4152         size: ::size_t,
4153         nobj: ::size_t,
4154         stream: *mut ::FILE,
4155     ) -> ::size_t;
4156     pub fn fwrite_unlocked(
4157         buf: *const ::c_void,
4158         size: ::size_t,
4159         nobj: ::size_t,
4160         stream: *mut ::FILE,
4161     ) -> ::size_t;
4162     pub fn fflush_unlocked(stream: *mut ::FILE) -> ::c_int;
4163     pub fn fgets_unlocked(buf: *mut ::c_char, size: ::c_int, stream: *mut ::FILE) -> *mut ::c_char;
4164 
4165     pub fn klogctl(syslog_type: ::c_int, bufp: *mut ::c_char, len: ::c_int) -> ::c_int;
4166 
4167     pub fn memfd_create(name: *const ::c_char, flags: ::c_uint) -> ::c_int;
4168     pub fn renameat2(
4169         olddirfd: ::c_int,
4170         oldpath: *const ::c_char,
4171         newdirfd: ::c_int,
4172         newpath: *const ::c_char,
4173         flags: ::c_uint,
4174     ) -> ::c_int;
4175 }
4176 
4177 cfg_if! {
4178     if #[cfg(target_pointer_width = "32")] {
4179         mod b32;
4180         pub use self::b32::*;
4181     } else if #[cfg(target_pointer_width = "64")] {
4182         mod b64;
4183         pub use self::b64::*;
4184     } else {
4185         // Unknown target_pointer_width
4186     }
4187 }
4188 
4189 impl siginfo_t {
4190     pub unsafe fn si_addr(&self) -> *mut ::c_void {
4191         #[repr(C)]
4192         struct siginfo_sigfault {
4193             _si_signo: ::c_int,
4194             _si_errno: ::c_int,
4195             _si_code: ::c_int,
4196             si_addr: *mut ::c_void,
4197         }
4198         (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr
4199     }
4200 
4201     pub unsafe fn si_value(&self) -> ::sigval {
4202         #[repr(C)]
4203         struct siginfo_timer {
4204             _si_signo: ::c_int,
4205             _si_errno: ::c_int,
4206             _si_code: ::c_int,
4207             _si_tid: ::c_int,
4208             _si_overrun: ::c_int,
4209             si_sigval: ::sigval,
4210         }
4211         (*(self as *const siginfo_t as *const siginfo_timer)).si_sigval
4212     }
4213 }
4214 
4215 // Internal, for casts to access union fields
4216 #[repr(C)]
4217 struct sifields_sigchld {
4218     si_pid: ::pid_t,
4219     si_uid: ::uid_t,
4220     si_status: ::c_int,
4221     si_utime: ::c_long,
4222     si_stime: ::c_long,
4223 }
4224 impl ::Copy for sifields_sigchld {}
4225 impl ::Clone for sifields_sigchld {
4226     fn clone(&self) -> sifields_sigchld {
4227         *self
4228     }
4229 }
4230 
4231 // Internal, for casts to access union fields
4232 #[repr(C)]
4233 union sifields {
4234     _align_pointer: *mut ::c_void,
4235     sigchld: sifields_sigchld,
4236 }
4237 
4238 // Internal, for casts to access union fields. Note that some variants
4239 // of sifields start with a pointer, which makes the alignment of
4240 // sifields vary on 32-bit and 64-bit architectures.
4241 #[repr(C)]
4242 struct siginfo_f {
4243     _siginfo_base: [::c_int; 3],
4244     sifields: sifields,
4245 }
4246 
4247 impl siginfo_t {
4248     unsafe fn sifields(&self) -> &sifields {
4249         &(*(self as *const siginfo_t as *const siginfo_f)).sifields
4250     }
4251 
4252     pub unsafe fn si_pid(&self) -> ::pid_t {
4253         self.sifields().sigchld.si_pid
4254     }
4255 
4256     pub unsafe fn si_uid(&self) -> ::uid_t {
4257         self.sifields().sigchld.si_uid
4258     }
4259 
4260     pub unsafe fn si_status(&self) -> ::c_int {
4261         self.sifields().sigchld.si_status
4262     }
4263 
4264     pub unsafe fn si_utime(&self) -> ::c_long {
4265         self.sifields().sigchld.si_utime
4266     }
4267 
4268     pub unsafe fn si_stime(&self) -> ::c_long {
4269         self.sifields().sigchld.si_stime
4270     }
4271 }
4272