1 //! Linux-specific definitions for linux-like values
2 
3 use core::mem;
4 
5 pub type useconds_t = u32;
6 pub type dev_t = u64;
7 pub type socklen_t = u32;
8 pub type mode_t = u32;
9 pub type ino64_t = u64;
10 pub type off64_t = i64;
11 pub type blkcnt64_t = i64;
12 pub type rlim64_t = u64;
13 pub type mqd_t = ::c_int;
14 pub type nfds_t = ::c_ulong;
15 pub type nl_item = ::c_int;
16 pub type idtype_t = ::c_uint;
17 pub type loff_t = ::c_longlong;
18 pub type pthread_key_t = ::c_uint;
19 pub type pthread_once_t = ::c_int;
20 pub type pthread_spinlock_t = ::c_int;
21 pub type __kernel_fsid_t = __c_anonymous__kernel_fsid_t;
22 
23 pub type __u8 = ::c_uchar;
24 pub type __u16 = ::c_ushort;
25 pub type __s16 = ::c_short;
26 pub type __u32 = ::c_uint;
27 pub type __s32 = ::c_int;
28 
29 pub type Elf32_Half = u16;
30 pub type Elf32_Word = u32;
31 pub type Elf32_Off = u32;
32 pub type Elf32_Addr = u32;
33 pub type Elf32_Xword = u64;
34 pub type Elf32_Sword = i32;
35 
36 pub type Elf64_Half = u16;
37 pub type Elf64_Word = u32;
38 pub type Elf64_Off = u64;
39 pub type Elf64_Addr = u64;
40 pub type Elf64_Xword = u64;
41 pub type Elf64_Sxword = i64;
42 pub type Elf64_Sword = i32;
43 
44 pub type Elf32_Section = u16;
45 pub type Elf64_Section = u16;
46 
47 pub type Elf32_Relr = Elf32_Word;
48 pub type Elf64_Relr = Elf32_Xword;
49 pub type Elf32_Rel = __c_anonymous_elf32_rel;
50 pub type Elf64_Rel = __c_anonymous_elf64_rel;
51 
52 cfg_if! {
53     if #[cfg(not(target_arch = "sparc64"))] {
54         pub type Elf32_Rela = __c_anonymous_elf32_rela;
55         pub type Elf64_Rela = __c_anonymous_elf64_rela;
56     }
57 }
58 
59 // linux/can.h
60 pub type canid_t = u32;
61 
62 // linux/can/j1939.h
63 pub type can_err_mask_t = u32;
64 pub type pgn_t = u32;
65 pub type priority_t = u8;
66 pub type name_t = u64;
67 
68 pub type iconv_t = *mut ::c_void;
69 
70 // linux/sctp.h
71 pub type sctp_assoc_t = ::__s32;
72 
73 pub type eventfd_t = u64;
74 missing! {
75     #[cfg_attr(feature = "extra_traits", derive(Debug))]
76     pub enum fpos64_t {} // FIXME: fill this out with a struct
77 }
78 
79 e! {
80     #[repr(u32)]
81     pub enum tpacket_versions {
82         TPACKET_V1,
83         TPACKET_V2,
84         TPACKET_V3,
85     }
86 }
87 
88 s! {
89     pub struct glob_t {
90         pub gl_pathc: ::size_t,
91         pub gl_pathv: *mut *mut c_char,
92         pub gl_offs: ::size_t,
93         pub gl_flags: ::c_int,
94 
95         __unused1: *mut ::c_void,
96         __unused2: *mut ::c_void,
97         __unused3: *mut ::c_void,
98         __unused4: *mut ::c_void,
99         __unused5: *mut ::c_void,
100     }
101 
102     pub struct passwd {
103         pub pw_name: *mut ::c_char,
104         pub pw_passwd: *mut ::c_char,
105         pub pw_uid: ::uid_t,
106         pub pw_gid: ::gid_t,
107         pub pw_gecos: *mut ::c_char,
108         pub pw_dir: *mut ::c_char,
109         pub pw_shell: *mut ::c_char,
110     }
111 
112     pub struct spwd {
113         pub sp_namp: *mut ::c_char,
114         pub sp_pwdp: *mut ::c_char,
115         pub sp_lstchg: ::c_long,
116         pub sp_min: ::c_long,
117         pub sp_max: ::c_long,
118         pub sp_warn: ::c_long,
119         pub sp_inact: ::c_long,
120         pub sp_expire: ::c_long,
121         pub sp_flag: ::c_ulong,
122     }
123 
124     pub struct dqblk {
125         pub dqb_bhardlimit: u64,
126         pub dqb_bsoftlimit: u64,
127         pub dqb_curspace: u64,
128         pub dqb_ihardlimit: u64,
129         pub dqb_isoftlimit: u64,
130         pub dqb_curinodes: u64,
131         pub dqb_btime: u64,
132         pub dqb_itime: u64,
133         pub dqb_valid: u32,
134     }
135 
136     pub struct signalfd_siginfo {
137         pub ssi_signo: u32,
138         pub ssi_errno: i32,
139         pub ssi_code: i32,
140         pub ssi_pid: u32,
141         pub ssi_uid: u32,
142         pub ssi_fd: i32,
143         pub ssi_tid: u32,
144         pub ssi_band: u32,
145         pub ssi_overrun: u32,
146         pub ssi_trapno: u32,
147         pub ssi_status: i32,
148         pub ssi_int: i32,
149         pub ssi_ptr: u64,
150         pub ssi_utime: u64,
151         pub ssi_stime: u64,
152         pub ssi_addr: u64,
153         pub ssi_addr_lsb: u16,
154         _pad2: u16,
155         pub ssi_syscall: i32,
156         pub ssi_call_addr: u64,
157         pub ssi_arch: u32,
158         _pad: [u8; 28],
159     }
160 
161     pub struct itimerspec {
162         pub it_interval: ::timespec,
163         pub it_value: ::timespec,
164     }
165 
166     pub struct fsid_t {
167         __val: [::c_int; 2],
168     }
169 
170     pub struct fanout_args {
171         #[cfg(target_endian = "little")]
172         pub id: ::__u16,
173         pub type_flags: ::__u16,
174         #[cfg(target_endian = "big")]
175         pub id: ::__u16,
176         pub max_num_members: ::__u32,
177     }
178 
179     pub struct packet_mreq {
180         pub mr_ifindex: ::c_int,
181         pub mr_type: ::c_ushort,
182         pub mr_alen: ::c_ushort,
183         pub mr_address: [::c_uchar; 8],
184     }
185 
186     pub struct sockaddr_pkt {
187         pub spkt_family: ::c_ushort,
188         pub spkt_device: [::c_uchar; 14],
189         pub spkt_protocol: ::c_ushort,
190     }
191 
192     pub struct tpacket_auxdata {
193         pub tp_status: ::__u32,
194         pub tp_len: ::__u32,
195         pub tp_snaplen: ::__u32,
196         pub tp_mac: ::__u16,
197         pub tp_net: ::__u16,
198         pub tp_vlan_tci: ::__u16,
199         pub tp_vlan_tpid: ::__u16,
200     }
201 
202     pub struct tpacket_hdr {
203         pub tp_status: ::c_ulong,
204         pub tp_len: ::c_uint,
205         pub tp_snaplen: ::c_uint,
206         pub tp_mac: ::c_ushort,
207         pub tp_net: ::c_ushort,
208         pub tp_sec: ::c_uint,
209         pub tp_usec: ::c_uint,
210     }
211 
212     pub struct tpacket_hdr_variant1 {
213         pub tp_rxhash: ::__u32,
214         pub tp_vlan_tci: ::__u32,
215         pub tp_vlan_tpid: ::__u16,
216         pub tp_padding: ::__u16,
217     }
218 
219     pub struct tpacket2_hdr {
220         pub tp_status: ::__u32,
221         pub tp_len: ::__u32,
222         pub tp_snaplen: ::__u32,
223         pub tp_mac: ::__u16,
224         pub tp_net: ::__u16,
225         pub tp_sec: ::__u32,
226         pub tp_nsec: ::__u32,
227         pub tp_vlan_tci: ::__u16,
228         pub tp_vlan_tpid: ::__u16,
229         pub tp_padding: [::__u8; 4],
230     }
231 
232     pub struct tpacket_req {
233         pub tp_block_size: ::c_uint,
234         pub tp_block_nr: ::c_uint,
235         pub tp_frame_size: ::c_uint,
236         pub tp_frame_nr: ::c_uint,
237     }
238 
239     pub struct tpacket_req3 {
240         pub tp_block_size: ::c_uint,
241         pub tp_block_nr: ::c_uint,
242         pub tp_frame_size: ::c_uint,
243         pub tp_frame_nr: ::c_uint,
244         pub tp_retire_blk_tov: ::c_uint,
245         pub tp_sizeof_priv: ::c_uint,
246         pub tp_feature_req_word: ::c_uint,
247     }
248 
249     #[repr(align(8))]
250     pub struct tpacket_rollover_stats {
251         pub tp_all: ::__u64,
252         pub tp_huge: ::__u64,
253         pub tp_failed: ::__u64,
254     }
255 
256     pub struct tpacket_stats {
257         pub tp_packets: ::c_uint,
258         pub tp_drops: ::c_uint,
259     }
260 
261     pub struct tpacket_stats_v3 {
262         pub tp_packets: ::c_uint,
263         pub tp_drops: ::c_uint,
264         pub tp_freeze_q_cnt: ::c_uint,
265     }
266 
267     pub struct tpacket3_hdr {
268         pub tp_next_offset: ::__u32,
269         pub tp_sec: ::__u32,
270         pub tp_nsec: ::__u32,
271         pub tp_snaplen: ::__u32,
272         pub tp_len: ::__u32,
273         pub tp_status: ::__u32,
274         pub tp_mac: ::__u16,
275         pub tp_net: ::__u16,
276         pub hv1: ::tpacket_hdr_variant1,
277         pub tp_padding: [::__u8; 8],
278     }
279 
280     pub struct tpacket_bd_ts {
281         pub ts_sec: ::c_uint,
282         pub ts_usec: ::c_uint,
283     }
284 
285     #[repr(align(8))]
286     pub struct tpacket_hdr_v1 {
287         pub block_status: ::__u32,
288         pub num_pkts: ::__u32,
289         pub offset_to_first_pkt: ::__u32,
290         pub blk_len: ::__u32,
291         pub seq_num: ::__u64,
292         pub ts_first_pkt: ::tpacket_bd_ts,
293         pub ts_last_pkt: ::tpacket_bd_ts,
294     }
295 
296     pub struct cpu_set_t {
297         #[cfg(all(target_pointer_width = "32",
298                   not(target_arch = "x86_64")))]
299         bits: [u32; 32],
300         #[cfg(not(all(target_pointer_width = "32",
301                       not(target_arch = "x86_64"))))]
302         bits: [u64; 16],
303     }
304 
305     pub struct if_nameindex {
306         pub if_index: ::c_uint,
307         pub if_name: *mut ::c_char,
308     }
309 
310     // System V IPC
311     pub struct msginfo {
312         pub msgpool: ::c_int,
313         pub msgmap: ::c_int,
314         pub msgmax: ::c_int,
315         pub msgmnb: ::c_int,
316         pub msgmni: ::c_int,
317         pub msgssz: ::c_int,
318         pub msgtql: ::c_int,
319         pub msgseg: ::c_ushort,
320     }
321 
322     pub struct sembuf {
323         pub sem_num: ::c_ushort,
324         pub sem_op: ::c_short,
325         pub sem_flg: ::c_short,
326     }
327 
328     pub struct input_event {
329         pub time: ::timeval,
330         pub type_: ::__u16,
331         pub code: ::__u16,
332         pub value: ::__s32,
333     }
334 
335     pub struct input_id {
336         pub bustype: ::__u16,
337         pub vendor: ::__u16,
338         pub product: ::__u16,
339         pub version: ::__u16,
340     }
341 
342     pub struct input_absinfo {
343         pub value: ::__s32,
344         pub minimum: ::__s32,
345         pub maximum: ::__s32,
346         pub fuzz: ::__s32,
347         pub flat: ::__s32,
348         pub resolution: ::__s32,
349     }
350 
351     pub struct input_keymap_entry {
352         pub flags: ::__u8,
353         pub len: ::__u8,
354         pub index: ::__u16,
355         pub keycode: ::__u32,
356         pub scancode: [::__u8; 32],
357     }
358 
359     pub struct input_mask {
360         pub type_: ::__u32,
361         pub codes_size: ::__u32,
362         pub codes_ptr: ::__u64,
363     }
364 
365     pub struct ff_replay {
366         pub length: ::__u16,
367         pub delay: ::__u16,
368     }
369 
370     pub struct ff_trigger {
371         pub button: ::__u16,
372         pub interval: ::__u16,
373     }
374 
375     pub struct ff_envelope {
376         pub attack_length: ::__u16,
377         pub attack_level: ::__u16,
378         pub fade_length: ::__u16,
379         pub fade_level: ::__u16,
380     }
381 
382     pub struct ff_constant_effect {
383         pub level: ::__s16,
384         pub envelope: ff_envelope,
385     }
386 
387     pub struct ff_ramp_effect {
388         pub start_level: ::__s16,
389         pub end_level: ::__s16,
390         pub envelope: ff_envelope,
391     }
392 
393     pub struct ff_condition_effect {
394         pub right_saturation: ::__u16,
395         pub left_saturation: ::__u16,
396 
397         pub right_coeff: ::__s16,
398         pub left_coeff: ::__s16,
399 
400         pub deadband: ::__u16,
401         pub center: ::__s16,
402     }
403 
404     pub struct ff_periodic_effect {
405         pub waveform: ::__u16,
406         pub period: ::__u16,
407         pub magnitude: ::__s16,
408         pub offset: ::__s16,
409         pub phase: ::__u16,
410 
411         pub envelope: ff_envelope,
412 
413         pub custom_len: ::__u32,
414         pub custom_data: *mut ::__s16,
415     }
416 
417     pub struct ff_rumble_effect {
418         pub strong_magnitude: ::__u16,
419         pub weak_magnitude: ::__u16,
420     }
421 
422     pub struct ff_effect {
423         pub type_: ::__u16,
424         pub id: ::__s16,
425         pub direction: ::__u16,
426         pub trigger: ff_trigger,
427         pub replay: ff_replay,
428         // FIXME(1.0): this is actually a union
429         #[cfg(target_pointer_width = "64")]
430         pub u: [u64; 4],
431         #[cfg(target_pointer_width = "32")]
432         pub u: [u32; 7],
433     }
434 
435     pub struct uinput_ff_upload {
436         pub request_id: ::__u32,
437         pub retval: ::__s32,
438         pub effect: ff_effect,
439         pub old: ff_effect,
440     }
441 
442     pub struct uinput_ff_erase {
443         pub request_id: ::__u32,
444         pub retval: ::__s32,
445         pub effect_id: ::__u32,
446     }
447 
448     pub struct uinput_abs_setup {
449         pub code: ::__u16,
450         pub absinfo: input_absinfo,
451     }
452 
453     pub struct dl_phdr_info {
454         #[cfg(target_pointer_width = "64")]
455         pub dlpi_addr: Elf64_Addr,
456         #[cfg(target_pointer_width = "32")]
457         pub dlpi_addr: Elf32_Addr,
458 
459         pub dlpi_name: *const ::c_char,
460 
461         #[cfg(target_pointer_width = "64")]
462         pub dlpi_phdr: *const Elf64_Phdr,
463         #[cfg(target_pointer_width = "32")]
464         pub dlpi_phdr: *const Elf32_Phdr,
465 
466         #[cfg(target_pointer_width = "64")]
467         pub dlpi_phnum: Elf64_Half,
468         #[cfg(target_pointer_width = "32")]
469         pub dlpi_phnum: Elf32_Half,
470 
471         // As of uClibc 1.0.36, the following fields are
472         // gated behind a "#if 0" block which always evaluates
473         // to false. So I'm just removing these, and if uClibc changes
474         // the #if block in the future to include the following fields, these
475         // will probably need including here. tsidea, skrap
476         // QNX (NTO) platform does not define these fields
477         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
478         pub dlpi_adds: ::c_ulonglong,
479         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
480         pub dlpi_subs: ::c_ulonglong,
481         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
482         pub dlpi_tls_modid: ::size_t,
483         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
484         pub dlpi_tls_data: *mut ::c_void,
485     }
486 
487     pub struct Elf32_Ehdr {
488         pub e_ident: [::c_uchar; 16],
489         pub e_type: Elf32_Half,
490         pub e_machine: Elf32_Half,
491         pub e_version: Elf32_Word,
492         pub e_entry: Elf32_Addr,
493         pub e_phoff: Elf32_Off,
494         pub e_shoff: Elf32_Off,
495         pub e_flags: Elf32_Word,
496         pub e_ehsize: Elf32_Half,
497         pub e_phentsize: Elf32_Half,
498         pub e_phnum: Elf32_Half,
499         pub e_shentsize: Elf32_Half,
500         pub e_shnum: Elf32_Half,
501         pub e_shstrndx: Elf32_Half,
502     }
503 
504     pub struct Elf64_Ehdr {
505         pub e_ident: [::c_uchar; 16],
506         pub e_type: Elf64_Half,
507         pub e_machine: Elf64_Half,
508         pub e_version: Elf64_Word,
509         pub e_entry: Elf64_Addr,
510         pub e_phoff: Elf64_Off,
511         pub e_shoff: Elf64_Off,
512         pub e_flags: Elf64_Word,
513         pub e_ehsize: Elf64_Half,
514         pub e_phentsize: Elf64_Half,
515         pub e_phnum: Elf64_Half,
516         pub e_shentsize: Elf64_Half,
517         pub e_shnum: Elf64_Half,
518         pub e_shstrndx: Elf64_Half,
519     }
520 
521     pub struct Elf32_Sym {
522         pub st_name: Elf32_Word,
523         pub st_value: Elf32_Addr,
524         pub st_size: Elf32_Word,
525         pub st_info: ::c_uchar,
526         pub st_other: ::c_uchar,
527         pub st_shndx: Elf32_Section,
528     }
529 
530     pub struct Elf64_Sym {
531         pub st_name: Elf64_Word,
532         pub st_info: ::c_uchar,
533         pub st_other: ::c_uchar,
534         pub st_shndx: Elf64_Section,
535         pub st_value: Elf64_Addr,
536         pub st_size: Elf64_Xword,
537     }
538 
539     pub struct Elf32_Phdr {
540         pub p_type: Elf32_Word,
541         pub p_offset: Elf32_Off,
542         pub p_vaddr: Elf32_Addr,
543         pub p_paddr: Elf32_Addr,
544         pub p_filesz: Elf32_Word,
545         pub p_memsz: Elf32_Word,
546         pub p_flags: Elf32_Word,
547         pub p_align: Elf32_Word,
548     }
549 
550     pub struct Elf64_Phdr {
551         pub p_type: Elf64_Word,
552         pub p_flags: Elf64_Word,
553         pub p_offset: Elf64_Off,
554         pub p_vaddr: Elf64_Addr,
555         pub p_paddr: Elf64_Addr,
556         pub p_filesz: Elf64_Xword,
557         pub p_memsz: Elf64_Xword,
558         pub p_align: Elf64_Xword,
559     }
560 
561     pub struct Elf32_Shdr {
562         pub sh_name: Elf32_Word,
563         pub sh_type: Elf32_Word,
564         pub sh_flags: Elf32_Word,
565         pub sh_addr: Elf32_Addr,
566         pub sh_offset: Elf32_Off,
567         pub sh_size: Elf32_Word,
568         pub sh_link: Elf32_Word,
569         pub sh_info: Elf32_Word,
570         pub sh_addralign: Elf32_Word,
571         pub sh_entsize: Elf32_Word,
572     }
573 
574     pub struct Elf64_Shdr {
575         pub sh_name: Elf64_Word,
576         pub sh_type: Elf64_Word,
577         pub sh_flags: Elf64_Xword,
578         pub sh_addr: Elf64_Addr,
579         pub sh_offset: Elf64_Off,
580         pub sh_size: Elf64_Xword,
581         pub sh_link: Elf64_Word,
582         pub sh_info: Elf64_Word,
583         pub sh_addralign: Elf64_Xword,
584         pub sh_entsize: Elf64_Xword,
585     }
586 
587     pub struct __c_anonymous_elf32_rel {
588         pub r_offset: Elf32_Addr,
589         pub r_info: Elf32_Word,
590     }
591 
592     pub struct __c_anonymous_elf64_rel {
593         pub r_offset: Elf64_Addr,
594         pub r_info: Elf64_Xword,
595     }
596 
597     pub struct __c_anonymous__kernel_fsid_t {
598         pub val: [::c_int; 2],
599     }
600 
601     pub struct ucred {
602         pub pid: ::pid_t,
603         pub uid: ::uid_t,
604         pub gid: ::gid_t,
605     }
606 
607     pub struct mntent {
608         pub mnt_fsname: *mut ::c_char,
609         pub mnt_dir: *mut ::c_char,
610         pub mnt_type: *mut ::c_char,
611         pub mnt_opts: *mut ::c_char,
612         pub mnt_freq: ::c_int,
613         pub mnt_passno: ::c_int,
614     }
615 
616     pub struct posix_spawn_file_actions_t {
617         __allocated: ::c_int,
618         __used: ::c_int,
619         __actions: *mut ::c_int,
620         __pad: [::c_int; 16],
621     }
622 
623     pub struct posix_spawnattr_t {
624         __flags: ::c_short,
625         __pgrp: ::pid_t,
626         __sd: ::sigset_t,
627         __ss: ::sigset_t,
628         #[cfg(any(target_env = "musl", target_env = "ohos"))]
629         __prio: ::c_int,
630         #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
631         __sp: ::sched_param,
632         __policy: ::c_int,
633         __pad: [::c_int; 16],
634     }
635 
636     pub struct genlmsghdr {
637         pub cmd: u8,
638         pub version: u8,
639         pub reserved: u16,
640     }
641 
642     pub struct in6_pktinfo {
643         pub ipi6_addr: ::in6_addr,
644         pub ipi6_ifindex: ::c_uint,
645     }
646 
647     pub struct arpd_request {
648         pub req: ::c_ushort,
649         pub ip: u32,
650         pub dev: ::c_ulong,
651         pub stamp: ::c_ulong,
652         pub updated: ::c_ulong,
653         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
654     }
655 
656     pub struct inotify_event {
657         pub wd: ::c_int,
658         pub mask: u32,
659         pub cookie: u32,
660         pub len: u32
661     }
662 
663     pub struct fanotify_response {
664         pub fd: ::c_int,
665         pub response: __u32,
666     }
667 
668     pub struct fanotify_event_info_header {
669         pub info_type: __u8,
670         pub pad: __u8,
671         pub len: __u16,
672     }
673 
674     pub struct fanotify_event_info_fid {
675         pub hdr: fanotify_event_info_header,
676         pub fsid: ::__kernel_fsid_t,
677         pub handle: [::c_uchar; 0],
678     }
679 
680     pub struct sockaddr_vm {
681         pub svm_family: ::sa_family_t,
682         pub svm_reserved1: ::c_ushort,
683         pub svm_port: ::c_uint,
684         pub svm_cid: ::c_uint,
685         pub svm_zero: [u8; 4]
686     }
687 
688     pub struct regmatch_t {
689         pub rm_so: regoff_t,
690         pub rm_eo: regoff_t,
691     }
692 
693     pub struct sock_extended_err {
694         pub ee_errno: u32,
695         pub ee_origin: u8,
696         pub ee_type: u8,
697         pub ee_code: u8,
698         pub ee_pad: u8,
699         pub ee_info: u32,
700         pub ee_data: u32,
701     }
702 
703     // linux/can.h
704     pub struct __c_anonymous_sockaddr_can_tp {
705         pub rx_id: canid_t,
706         pub tx_id: canid_t,
707     }
708 
709     pub struct __c_anonymous_sockaddr_can_j1939 {
710         pub name: u64,
711         pub pgn: u32,
712         pub addr: u8,
713     }
714 
715     pub struct can_filter {
716         pub can_id: canid_t,
717         pub can_mask: canid_t,
718     }
719 
720     // linux/can/j1939.h
721     pub struct j1939_filter {
722         pub name: name_t,
723         pub name_mask: name_t,
724         pub pgn: pgn_t,
725         pub pgn_mask: pgn_t,
726         pub addr: u8,
727         pub addr_mask: u8,
728     }
729 
730     // linux/filter.h
731     pub struct sock_filter {
732         pub code: ::__u16,
733         pub jt: ::__u8,
734         pub jf: ::__u8,
735         pub k: ::__u32,
736     }
737 
738     pub struct sock_fprog {
739         pub len: ::c_ushort,
740         pub filter: *mut sock_filter,
741     }
742 
743     // linux/seccomp.h
744     pub struct seccomp_data {
745         pub nr: ::c_int,
746         pub arch: ::__u32,
747         pub instruction_pointer: ::__u64,
748         pub args: [::__u64; 6],
749     }
750 
751     pub struct seccomp_notif_sizes {
752         pub seccomp_notif: ::__u16,
753         pub seccomp_notif_resp: ::__u16,
754         pub seccomp_data: ::__u16,
755     }
756 
757     pub struct seccomp_notif {
758         pub id: ::__u64,
759         pub pid: ::__u32,
760         pub flags: ::__u32,
761         pub data: seccomp_data,
762     }
763 
764     pub struct seccomp_notif_resp {
765         pub id: ::__u64,
766         pub val: ::__s64,
767         pub error: ::__s32,
768         pub flags: ::__u32,
769     }
770 
771     pub struct seccomp_notif_addfd {
772         pub id: ::__u64,
773         pub flags: ::__u32,
774         pub srcfd: ::__u32,
775         pub newfd: ::__u32,
776         pub newfd_flags: ::__u32,
777     }
778 
779     pub struct nlmsghdr {
780         pub nlmsg_len: u32,
781         pub nlmsg_type: u16,
782         pub nlmsg_flags: u16,
783         pub nlmsg_seq: u32,
784         pub nlmsg_pid: u32,
785     }
786 
787     pub struct nlmsgerr {
788         pub error: ::c_int,
789         pub msg: nlmsghdr,
790     }
791 
792     pub struct nlattr {
793         pub nla_len: u16,
794         pub nla_type: u16,
795     }
796 
797     pub struct file_clone_range {
798         pub src_fd: ::__s64,
799         pub src_offset: ::__u64,
800         pub src_length: ::__u64,
801         pub dest_offset: ::__u64,
802     }
803 
804     pub struct __c_anonymous_ifru_map {
805         pub mem_start: ::c_ulong,
806         pub mem_end: ::c_ulong,
807         pub base_addr: ::c_ushort,
808         pub irq: ::c_uchar,
809         pub dma: ::c_uchar,
810         pub port: ::c_uchar,
811     }
812 
813    pub struct in6_ifreq {
814        pub ifr6_addr: ::in6_addr,
815        pub ifr6_prefixlen: u32,
816        pub ifr6_ifindex: ::c_int,
817    }
818 
819     pub struct option {
820         pub name: *const ::c_char,
821         pub has_arg: ::c_int,
822         pub flag: *mut ::c_int,
823         pub val: ::c_int,
824     }
825 
826     // linux/sctp.h
827 
828     pub struct sctp_initmsg {
829         pub sinit_num_ostreams: ::__u16,
830         pub sinit_max_instreams: ::__u16,
831         pub sinit_max_attempts: ::__u16,
832         pub sinit_max_init_timeo: ::__u16,
833     }
834 
835     pub struct sctp_sndrcvinfo {
836         pub sinfo_stream: ::__u16,
837         pub sinfo_ssn: ::__u16,
838         pub sinfo_flags: ::__u16,
839         pub sinfo_ppid: ::__u32,
840         pub sinfo_context: ::__u32,
841         pub sinfo_timetolive: ::__u32,
842         pub sinfo_tsn: ::__u32,
843         pub sinfo_cumtsn: ::__u32,
844         pub sinfo_assoc_id: ::sctp_assoc_t,
845     }
846 
847     pub struct sctp_sndinfo {
848         pub snd_sid: ::__u16,
849         pub snd_flags: ::__u16,
850         pub snd_ppid: ::__u32,
851         pub snd_context: ::__u32,
852         pub snd_assoc_id: ::sctp_assoc_t,
853     }
854 
855     pub struct sctp_rcvinfo {
856         pub rcv_sid: ::__u16,
857         pub rcv_ssn: ::__u16,
858         pub rcv_flags: ::__u16,
859         pub rcv_ppid: ::__u32,
860         pub rcv_tsn: ::__u32,
861         pub rcv_cumtsn: ::__u32,
862         pub rcv_context: ::__u32,
863         pub rcv_assoc_id: ::sctp_assoc_t,
864     }
865 
866     pub struct sctp_nxtinfo {
867         pub nxt_sid: ::__u16,
868         pub nxt_flags: ::__u16,
869         pub nxt_ppid: ::__u32,
870         pub nxt_length: ::__u32,
871         pub nxt_assoc_id: ::sctp_assoc_t,
872     }
873 
874     pub struct sctp_prinfo {
875         pub pr_policy: ::__u16,
876         pub pr_value: ::__u32,
877     }
878 
879     pub struct sctp_authinfo {
880         pub auth_keynumber: ::__u16,
881     }
882 
883     pub struct rlimit64 {
884         pub rlim_cur: rlim64_t,
885         pub rlim_max: rlim64_t,
886     }
887 
888     // linux/tls.h
889 
890     pub struct tls_crypto_info {
891         pub version: ::__u16,
892         pub cipher_type: ::__u16,
893     }
894 
895     pub struct tls12_crypto_info_aes_gcm_128 {
896         pub info: tls_crypto_info,
897         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],
898         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],
899         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],
900         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],
901     }
902 
903     pub struct tls12_crypto_info_aes_gcm_256 {
904         pub info: tls_crypto_info,
905         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],
906         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],
907         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],
908         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],
909     }
910 
911     pub struct tls12_crypto_info_chacha20_poly1305 {
912         pub info: tls_crypto_info,
913         pub iv: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],
914         pub key: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],
915         pub salt: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],
916         pub rec_seq: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],
917     }
918 
919     // #include <linux/eventpoll.h>
920 
921     pub struct epoll_params {
922         pub busy_poll_usecs: u32,
923         pub busy_poll_budget: u16,
924         pub prefer_busy_poll: u8,
925         pub __pad: u8, // Must be zero
926     }
927 
928     #[cfg_attr(any(target_pointer_width = "32",
929                    target_arch = "x86_64",
930                    target_arch = "powerpc64",
931                    target_arch = "mips64",
932                    target_arch = "mips64r6",
933                    target_arch = "s390x",
934                    target_arch = "sparc64",
935                    target_arch = "aarch64",
936                    target_arch = "riscv64",
937                    target_arch = "riscv32",
938                    target_arch = "loongarch64"),
939                repr(align(4)))]
940     #[cfg_attr(not(any(target_pointer_width = "32",
941                        target_arch = "x86_64",
942                        target_arch = "powerpc64",
943                        target_arch = "mips64",
944                        target_arch = "mips64r6",
945                        target_arch = "s390x",
946                        target_arch = "sparc64",
947                        target_arch = "aarch64",
948                        target_arch = "riscv64",
949                        target_arch = "riscv32",
950                        target_arch = "loongarch64")),
951                repr(align(8)))]
952     pub struct pthread_mutexattr_t {
953         #[doc(hidden)]
954         size: [u8; ::__SIZEOF_PTHREAD_MUTEXATTR_T],
955     }
956 
957     #[cfg_attr(any(target_env = "musl", target_env = "ohos", target_pointer_width = "32"),
958                repr(align(4)))]
959     #[cfg_attr(all(not(target_env = "musl"),
960                    not(target_env = "ohos"),
961                    target_pointer_width = "64"),
962                repr(align(8)))]
963     pub struct pthread_rwlockattr_t {
964         #[doc(hidden)]
965         size: [u8; ::__SIZEOF_PTHREAD_RWLOCKATTR_T],
966     }
967 
968     #[repr(align(4))]
969     pub struct pthread_condattr_t {
970         #[doc(hidden)]
971         size: [u8; ::__SIZEOF_PTHREAD_CONDATTR_T],
972     }
973 
974     #[repr(align(4))]
975     pub struct pthread_barrierattr_t {
976         #[doc(hidden)]
977         size: [u8; ::__SIZEOF_PTHREAD_BARRIERATTR_T],
978     }
979 
980     #[repr(align(8))]
981     pub struct fanotify_event_metadata {
982         pub event_len: __u32,
983         pub vers: __u8,
984         pub reserved: __u8,
985         pub metadata_len: __u16,
986         pub mask: __u64,
987         pub fd: ::c_int,
988         pub pid: ::c_int,
989     }
990 
991     // linux/openat2.h
992     #[non_exhaustive]
993     pub struct open_how {
994         pub flags: ::__u64,
995         pub mode: ::__u64,
996         pub resolve: ::__u64,
997     }
998 
999     // linux/wireless.h
1000 
1001     pub struct iw_param {
1002         pub value: __s32,
1003         pub fixed: __u8,
1004         pub disabled: __u8,
1005         pub flags: __u16,
1006     }
1007 
1008     pub struct iw_point {
1009         pub pointer: *mut ::c_void,
1010         pub length: __u16,
1011         pub flags: __u16,
1012     }
1013 
1014     pub struct iw_freq {
1015         pub m: __s32,
1016         pub e: __s16,
1017         pub i: __u8,
1018         pub flags: __u8,
1019     }
1020 
1021     pub struct iw_quality {
1022         pub qual: __u8,
1023         pub level: __u8,
1024         pub noise: __u8,
1025         pub updated: __u8,
1026     }
1027 
1028     pub struct iw_discarded {
1029         pub nwid: __u32,
1030         pub code: __u32,
1031         pub fragment: __u32,
1032         pub retries: __u32,
1033         pubmisc: __u32,
1034     }
1035 
1036     pub struct iw_missed {
1037         pub beacon: __u32,
1038     }
1039 
1040     pub struct iw_scan_req {
1041         pub scan_type: __u8,
1042         pub essid_len: __u8,
1043         pub num_channels: __u8,
1044         pub flags: __u8,
1045         pub bssid: ::sockaddr,
1046         pub essid: [__u8; IW_ESSID_MAX_SIZE],
1047         pub min_channel_time: __u32,
1048         pub max_channel_time: __u32,
1049         pub channel_list: [iw_freq; IW_MAX_FREQUENCIES],
1050     }
1051 
1052     pub struct iw_encode_ext {
1053         pub ext_flags: __u32,
1054         pub tx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1055         pub rx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1056         pub addr: ::sockaddr,
1057         pub alg: __u16,
1058         pub key_len: __u16,
1059         pub key: [__u8;0],
1060     }
1061 
1062     pub struct iw_pmksa {
1063         pub cmd: __u32,
1064         pub bssid: ::sockaddr,
1065         pub pmkid: [__u8; IW_PMKID_LEN],
1066     }
1067 
1068     pub struct iw_pmkid_cand {
1069         pub flags: __u32,
1070         pub index: __u32,
1071         pub bssid: ::sockaddr,
1072     }
1073 
1074     pub struct iw_statistics {
1075         pub status: __u16,
1076         pub qual: iw_quality,
1077         pub discard: iw_discarded,
1078         pub miss: iw_missed,
1079     }
1080 
1081     pub struct iw_range {
1082         pub throughput: __u32,
1083         pub min_nwid: __u32,
1084         pub max_nwid: __u32,
1085         pub old_num_channels: __u16,
1086         pub old_num_frequency: __u8,
1087         pub scan_capa: __u8,
1088         pub event_capa: [__u32; 6],
1089         pub sensitivity: __s32,
1090         pub max_qual: iw_quality,
1091         pub avg_qual: iw_quality,
1092         pub num_bitrates: __u8,
1093         pub bitrate: [__s32; IW_MAX_BITRATES],
1094         pub min_rts: __s32,
1095         pub max_rts: __s32,
1096         pub min_frag: __s32,
1097         pub max_frag: __s32,
1098         pub min_pmp: __s32,
1099         pub max_pmp: __s32,
1100         pub min_pmt: __s32,
1101         pub max_pmt: __s32,
1102         pub pmp_flags: __u16,
1103         pub pmt_flags: __u16,
1104         pub pm_capa: __u16,
1105         pub encoding_size: [__u16; IW_MAX_ENCODING_SIZES],
1106         pub num_encoding_sizes: __u8,
1107         pub max_encoding_tokens: __u8,
1108         pub encoding_login_index: __u8,
1109         pub txpower_capa: __u16,
1110         pub num_txpower: __u8,
1111         pub txpower: [__s32;IW_MAX_TXPOWER],
1112         pub we_version_compiled: __u8,
1113         pub we_version_source: __u8,
1114         pub retry_capa: __u16,
1115         pub retry_flags: __u16,
1116         pub r_time_flags: __u16,
1117         pub min_retry: __s32,
1118         pub max_retry: __s32,
1119         pub min_r_time: __s32,
1120         pub max_r_time: __s32,
1121         pub num_channels: __u16,
1122         pub num_frequency: __u8,
1123         pub freq: [iw_freq; IW_MAX_FREQUENCIES],
1124         pub enc_capa: __u32,
1125     }
1126 
1127     pub struct iw_priv_args {
1128         pub cmd: __u32,
1129         pub set_args: __u16,
1130         pub get_args: __u16,
1131         pub name: [c_char; ::IFNAMSIZ],
1132     }
1133 }
1134 
1135 cfg_if! {
1136     if #[cfg(not(target_arch = "sparc64"))] {
1137         s!{
1138             pub struct iw_thrspy {
1139                 pub addr: ::sockaddr,
1140                 pub qual: iw_quality,
1141                 pub low: iw_quality,
1142                 pub high: iw_quality,
1143             }
1144 
1145             pub struct iw_mlme {
1146                 pub cmd: __u16,
1147                 pub reason_code: __u16,
1148                 pub addr: ::sockaddr,
1149             }
1150 
1151             pub struct iw_michaelmicfailure {
1152                 pub flags: __u32,
1153                 pub src_addr: ::sockaddr,
1154                 pub tsc: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1155             }
1156 
1157             pub struct __c_anonymous_elf32_rela {
1158                 pub r_offset: Elf32_Addr,
1159                 pub r_info: Elf32_Word,
1160                 pub r_addend: Elf32_Sword,
1161             }
1162 
1163             pub struct __c_anonymous_elf64_rela {
1164                 pub r_offset: Elf64_Addr,
1165                 pub r_info: Elf64_Xword,
1166                 pub r_addend: Elf64_Sxword,
1167             }
1168         }
1169     }
1170 }
1171 
1172 s_no_extra_traits! {
1173     pub struct sockaddr_nl {
1174         pub nl_family: ::sa_family_t,
1175         nl_pad: ::c_ushort,
1176         pub nl_pid: u32,
1177         pub nl_groups: u32
1178     }
1179 
1180     pub struct dirent {
1181         pub d_ino: ::ino_t,
1182         pub d_off: ::off_t,
1183         pub d_reclen: ::c_ushort,
1184         pub d_type: ::c_uchar,
1185         pub d_name: [::c_char; 256],
1186     }
1187 
1188     pub struct sockaddr_alg {
1189         pub salg_family: ::sa_family_t,
1190         pub salg_type: [::c_uchar; 14],
1191         pub salg_feat: u32,
1192         pub salg_mask: u32,
1193         pub salg_name: [::c_uchar; 64],
1194     }
1195 
1196     pub struct uinput_setup {
1197         pub id: input_id,
1198         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
1199         pub ff_effects_max: ::__u32,
1200     }
1201 
1202     pub struct uinput_user_dev {
1203         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
1204         pub id: input_id,
1205         pub ff_effects_max: ::__u32,
1206         pub absmax: [::__s32; ABS_CNT],
1207         pub absmin: [::__s32; ABS_CNT],
1208         pub absfuzz: [::__s32; ABS_CNT],
1209         pub absflat: [::__s32; ABS_CNT],
1210     }
1211 
1212     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
1213     /// type are unsound and will be removed in the future.
1214     #[deprecated(
1215         note = "this struct has unsafe trait implementations that will be \
1216                 removed in the future",
1217         since = "0.2.80"
1218     )]
1219     pub struct af_alg_iv {
1220         pub ivlen: u32,
1221         pub iv: [::c_uchar; 0],
1222     }
1223 
1224     // x32 compatibility
1225     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
1226     pub struct mq_attr {
1227         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1228         pub mq_flags: i64,
1229         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1230         pub mq_maxmsg: i64,
1231         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1232         pub mq_msgsize: i64,
1233         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1234         pub mq_curmsgs: i64,
1235         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1236         pad: [i64; 4],
1237 
1238         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1239         pub mq_flags: ::c_long,
1240         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1241         pub mq_maxmsg: ::c_long,
1242         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1243         pub mq_msgsize: ::c_long,
1244         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1245         pub mq_curmsgs: ::c_long,
1246         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1247         pad: [::c_long; 4],
1248     }
1249 
1250     pub union __c_anonymous_ifr_ifru {
1251         pub ifru_addr: ::sockaddr,
1252         pub ifru_dstaddr: ::sockaddr,
1253         pub ifru_broadaddr: ::sockaddr,
1254         pub ifru_netmask: ::sockaddr,
1255         pub ifru_hwaddr: ::sockaddr,
1256         pub ifru_flags: ::c_short,
1257         pub ifru_ifindex: ::c_int,
1258         pub ifru_metric: ::c_int,
1259         pub ifru_mtu: ::c_int,
1260         pub ifru_map: __c_anonymous_ifru_map,
1261         pub ifru_slave: [::c_char; ::IFNAMSIZ],
1262         pub ifru_newname: [::c_char; ::IFNAMSIZ],
1263         pub ifru_data: *mut ::c_char,
1264     }
1265 
1266     pub struct ifreq {
1267         /// interface name, e.g. "en0"
1268         pub ifr_name: [::c_char; ::IFNAMSIZ],
1269         pub ifr_ifru: __c_anonymous_ifr_ifru,
1270     }
1271 
1272     pub union __c_anonymous_ifc_ifcu {
1273         pub ifcu_buf: *mut ::c_char,
1274         pub ifcu_req: *mut ::ifreq,
1275     }
1276 
1277     /// Structure used in SIOCGIFCONF request.  Used to retrieve interface configuration for
1278     /// machine (useful for programs which must know all networks accessible).
1279     pub struct ifconf {
1280         /// Size of buffer
1281         pub ifc_len: ::c_int,
1282         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
1283     }
1284 
1285     pub struct hwtstamp_config {
1286         pub flags: ::c_int,
1287         pub tx_type: ::c_int,
1288         pub rx_filter: ::c_int,
1289     }
1290 
1291     pub struct dirent64 {
1292         pub d_ino: ::ino64_t,
1293         pub d_off: ::off64_t,
1294         pub d_reclen: ::c_ushort,
1295         pub d_type: ::c_uchar,
1296         pub d_name: [::c_char; 256],
1297     }
1298 
1299     pub struct sched_attr {
1300         pub size: ::__u32,
1301         pub sched_policy: ::__u32,
1302         pub sched_flags: ::__u64,
1303         pub sched_nice: ::__s32,
1304         pub sched_priority: ::__u32,
1305         pub sched_runtime: ::__u64,
1306         pub sched_deadline: ::__u64,
1307         pub sched_period: ::__u64,
1308     }
1309 
1310     #[allow(missing_debug_implementations)]
1311     pub union tpacket_req_u {
1312         pub req: ::tpacket_req,
1313         pub req3: ::tpacket_req3,
1314     }
1315 
1316     #[allow(missing_debug_implementations)]
1317     pub union tpacket_bd_header_u {
1318         pub bh1: ::tpacket_hdr_v1,
1319     }
1320 
1321     #[allow(missing_debug_implementations)]
1322     pub struct tpacket_block_desc {
1323         pub version: ::__u32,
1324         pub offset_to_priv: ::__u32,
1325         pub hdr: ::tpacket_bd_header_u,
1326     }
1327 
1328     #[cfg_attr(all(any(target_env = "musl", target_env = "ohos"),
1329                    target_pointer_width = "32"),
1330                repr(align(4)))]
1331     #[cfg_attr(all(any(target_env = "musl", target_env = "ohos"),
1332                    target_pointer_width = "64"),
1333                repr(align(8)))]
1334     #[cfg_attr(all(not(any(target_env = "musl", target_env = "ohos")),
1335                    target_arch = "x86"),
1336                repr(align(4)))]
1337     #[cfg_attr(all(not(any(target_env = "musl", target_env = "ohos")),
1338                    not(target_arch = "x86")),
1339                repr(align(8)))]
1340     pub struct pthread_cond_t {
1341         #[doc(hidden)]
1342         size: [u8; ::__SIZEOF_PTHREAD_COND_T],
1343     }
1344 
1345     #[cfg_attr(all(target_pointer_width = "32",
1346                    any(target_arch = "mips",
1347                        target_arch = "mips32r6",
1348                        target_arch = "arm",
1349                        target_arch = "hexagon",
1350                        target_arch = "m68k",
1351                        target_arch = "csky",
1352                        target_arch = "powerpc",
1353                        target_arch = "sparc",
1354                        target_arch = "x86_64",
1355                        target_arch = "x86")),
1356                repr(align(4)))]
1357     #[cfg_attr(any(target_pointer_width = "64",
1358                    not(any(target_arch = "mips",
1359                            target_arch = "mips32r6",
1360                            target_arch = "arm",
1361                            target_arch = "hexagon",
1362                            target_arch = "m68k",
1363                            target_arch = "csky",
1364                            target_arch = "powerpc",
1365                            target_arch = "sparc",
1366                            target_arch = "x86_64",
1367                            target_arch = "x86"))),
1368                repr(align(8)))]
1369     pub struct pthread_mutex_t {
1370         #[doc(hidden)]
1371         size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T],
1372     }
1373 
1374     #[cfg_attr(all(target_pointer_width = "32",
1375                    any(target_arch = "mips",
1376                        target_arch = "mips32r6",
1377                        target_arch = "arm",
1378                        target_arch = "hexagon",
1379                        target_arch = "m68k",
1380                        target_arch = "csky",
1381                        target_arch = "powerpc",
1382                        target_arch = "sparc",
1383                        target_arch = "x86_64",
1384                        target_arch = "x86")),
1385                repr(align(4)))]
1386     #[cfg_attr(any(target_pointer_width = "64",
1387                    not(any(target_arch = "mips",
1388                            target_arch = "mips32r6",
1389                            target_arch = "arm",
1390                            target_arch = "hexagon",
1391                            target_arch = "m68k",
1392                            target_arch = "powerpc",
1393                            target_arch = "sparc",
1394                            target_arch = "x86_64",
1395                            target_arch = "x86"))),
1396                repr(align(8)))]
1397     pub struct pthread_rwlock_t {
1398         size: [u8; ::__SIZEOF_PTHREAD_RWLOCK_T],
1399     }
1400 
1401     #[cfg_attr(all(target_pointer_width = "32",
1402                    any(target_arch = "mips",
1403                        target_arch = "mips32r6",
1404                        target_arch = "arm",
1405                        target_arch = "hexagon",
1406                        target_arch = "m68k",
1407                        target_arch = "csky",
1408                        target_arch = "powerpc",
1409                        target_arch = "sparc",
1410                        target_arch = "x86_64",
1411                        target_arch = "x86")),
1412                repr(align(4)))]
1413     #[cfg_attr(any(target_pointer_width = "64",
1414                    not(any(target_arch = "mips",
1415                            target_arch = "mips32r6",
1416                            target_arch = "arm",
1417                            target_arch = "hexagon",
1418                            target_arch = "m68k",
1419                            target_arch = "csky",
1420                            target_arch = "powerpc",
1421                            target_arch = "sparc",
1422                            target_arch = "x86_64",
1423                            target_arch = "x86"))),
1424                repr(align(8)))]
1425     pub struct pthread_barrier_t {
1426         size: [u8; ::__SIZEOF_PTHREAD_BARRIER_T],
1427     }
1428 
1429     // linux/net_tstamp.h
1430     #[allow(missing_debug_implementations)]
1431     pub struct sock_txtime {
1432         pub clockid: ::clockid_t,
1433         pub flags: ::__u32,
1434     }
1435 
1436     // linux/can.h
1437     #[repr(align(8))]
1438     #[allow(missing_debug_implementations)]
1439     pub struct can_frame {
1440         pub can_id: canid_t,
1441         pub can_dlc: u8,
1442         __pad: u8,
1443         __res0: u8,
1444         __res1: u8,
1445         pub data: [u8; CAN_MAX_DLEN],
1446     }
1447 
1448     #[repr(align(8))]
1449     #[allow(missing_debug_implementations)]
1450     pub struct canfd_frame {
1451         pub can_id: canid_t,
1452         pub len: u8,
1453         pub flags: u8,
1454         __res0: u8,
1455         __res1: u8,
1456         pub data: [u8; CANFD_MAX_DLEN],
1457     }
1458 
1459     #[repr(align(8))]
1460     #[allow(missing_debug_implementations)]
1461     pub struct canxl_frame {
1462         pub prio: canid_t,
1463         pub flags: u8,
1464         pub sdt: u8,
1465         pub len: u16,
1466         pub af: u32,
1467         pub data: [u8; CANXL_MAX_DLEN],
1468     }
1469 
1470     #[allow(missing_debug_implementations)]
1471     pub union __c_anonymous_sockaddr_can_can_addr {
1472         pub tp: __c_anonymous_sockaddr_can_tp,
1473         pub j1939: __c_anonymous_sockaddr_can_j1939,
1474     }
1475 
1476     #[allow(missing_debug_implementations)]
1477     pub struct sockaddr_can {
1478         pub can_family: ::sa_family_t,
1479         pub can_ifindex: ::c_int,
1480         pub can_addr: __c_anonymous_sockaddr_can_can_addr,
1481     }
1482 
1483     // linux/wireless.h
1484     pub union iwreq_data {
1485             pub name: [c_char; ::IFNAMSIZ],
1486             pub essid: iw_point,
1487             pub nwid: iw_param,
1488             pub freq: iw_freq,
1489             pub sens: iw_param,
1490             pub bitrate: iw_param,
1491             pub txpower: iw_param,
1492             pub rts: iw_param,
1493             pub frag: iw_param,
1494             pub mode: __u32,
1495             pub retry: iw_param,
1496             pub encoding: iw_point,
1497             pub power: iw_param,
1498             pub qual: iw_quality,
1499             pub ap_addr: ::sockaddr,
1500             pub addr: ::sockaddr,
1501             pub param: iw_param,
1502             pub data: iw_point,
1503     }
1504 
1505     pub struct iw_event {
1506         pub len: __u16,
1507         pub cmd: __u16,
1508         pub u: iwreq_data,
1509     }
1510 
1511     pub union __c_anonymous_iwreq {
1512         pub ifrn_name: [c_char; ::IFNAMSIZ],
1513     }
1514 
1515     pub struct iwreq {
1516         pub ifr_ifrn: __c_anonymous_iwreq,
1517         pub u: iwreq_data,
1518     }
1519 }
1520 
1521 cfg_if! {
1522     if #[cfg(feature = "extra_traits")] {
1523         impl PartialEq for sockaddr_nl {
1524             fn eq(&self, other: &sockaddr_nl) -> bool {
1525                 self.nl_family == other.nl_family &&
1526                     self.nl_pid == other.nl_pid &&
1527                     self.nl_groups == other.nl_groups
1528             }
1529         }
1530         impl Eq for sockaddr_nl {}
1531         impl ::fmt::Debug for sockaddr_nl {
1532             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1533                 f.debug_struct("sockaddr_nl")
1534                     .field("nl_family", &self.nl_family)
1535                     .field("nl_pid", &self.nl_pid)
1536                     .field("nl_groups", &self.nl_groups)
1537                     .finish()
1538             }
1539         }
1540         impl ::hash::Hash for sockaddr_nl {
1541             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1542                 self.nl_family.hash(state);
1543                 self.nl_pid.hash(state);
1544                 self.nl_groups.hash(state);
1545             }
1546         }
1547 
1548         impl PartialEq for dirent {
1549             fn eq(&self, other: &dirent) -> bool {
1550                 self.d_ino == other.d_ino
1551                     && self.d_off == other.d_off
1552                     && self.d_reclen == other.d_reclen
1553                     && self.d_type == other.d_type
1554                     && self
1555                     .d_name
1556                     .iter()
1557                     .zip(other.d_name.iter())
1558                     .all(|(a,b)| a == b)
1559             }
1560         }
1561 
1562         impl Eq for dirent {}
1563 
1564         impl ::fmt::Debug for dirent {
1565             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1566                 f.debug_struct("dirent")
1567                     .field("d_ino", &self.d_ino)
1568                     .field("d_off", &self.d_off)
1569                     .field("d_reclen", &self.d_reclen)
1570                     .field("d_type", &self.d_type)
1571                 // FIXME: .field("d_name", &self.d_name)
1572                     .finish()
1573             }
1574         }
1575 
1576         impl ::hash::Hash for dirent {
1577             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1578                 self.d_ino.hash(state);
1579                 self.d_off.hash(state);
1580                 self.d_reclen.hash(state);
1581                 self.d_type.hash(state);
1582                 self.d_name.hash(state);
1583             }
1584         }
1585 
1586         impl PartialEq for dirent64 {
1587             fn eq(&self, other: &dirent64) -> bool {
1588                 self.d_ino == other.d_ino
1589                     && self.d_off == other.d_off
1590                     && self.d_reclen == other.d_reclen
1591                     && self.d_type == other.d_type
1592                     && self
1593                     .d_name
1594                     .iter()
1595                     .zip(other.d_name.iter())
1596                     .all(|(a,b)| a == b)
1597             }
1598         }
1599 
1600         impl Eq for dirent64 {}
1601 
1602         impl ::fmt::Debug for dirent64 {
1603             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1604                 f.debug_struct("dirent64")
1605                     .field("d_ino", &self.d_ino)
1606                     .field("d_off", &self.d_off)
1607                     .field("d_reclen", &self.d_reclen)
1608                     .field("d_type", &self.d_type)
1609                 // FIXME: .field("d_name", &self.d_name)
1610                     .finish()
1611             }
1612         }
1613 
1614         impl ::hash::Hash for dirent64 {
1615             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1616                 self.d_ino.hash(state);
1617                 self.d_off.hash(state);
1618                 self.d_reclen.hash(state);
1619                 self.d_type.hash(state);
1620                 self.d_name.hash(state);
1621             }
1622         }
1623 
1624         impl PartialEq for pthread_cond_t {
1625             fn eq(&self, other: &pthread_cond_t) -> bool {
1626                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1627             }
1628         }
1629 
1630         impl Eq for pthread_cond_t {}
1631 
1632         impl ::fmt::Debug for pthread_cond_t {
1633             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1634                 f.debug_struct("pthread_cond_t")
1635                 // FIXME: .field("size", &self.size)
1636                     .finish()
1637             }
1638         }
1639 
1640         impl ::hash::Hash for pthread_cond_t {
1641             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1642                 self.size.hash(state);
1643             }
1644         }
1645 
1646         impl PartialEq for pthread_mutex_t {
1647             fn eq(&self, other: &pthread_mutex_t) -> bool {
1648                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1649             }
1650         }
1651 
1652         impl Eq for pthread_mutex_t {}
1653 
1654         impl ::fmt::Debug for pthread_mutex_t {
1655             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1656                 f.debug_struct("pthread_mutex_t")
1657                 // FIXME: .field("size", &self.size)
1658                     .finish()
1659             }
1660         }
1661 
1662         impl ::hash::Hash for pthread_mutex_t {
1663             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1664                 self.size.hash(state);
1665             }
1666         }
1667 
1668         impl PartialEq for pthread_rwlock_t {
1669             fn eq(&self, other: &pthread_rwlock_t) -> bool {
1670                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1671             }
1672         }
1673 
1674         impl Eq for pthread_rwlock_t {}
1675 
1676         impl ::fmt::Debug for pthread_rwlock_t {
1677             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1678                 f.debug_struct("pthread_rwlock_t")
1679                 // FIXME: .field("size", &self.size)
1680                     .finish()
1681             }
1682         }
1683 
1684         impl ::hash::Hash for pthread_rwlock_t {
1685             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1686                 self.size.hash(state);
1687             }
1688         }
1689 
1690         impl PartialEq for pthread_barrier_t {
1691             fn eq(&self, other: &pthread_barrier_t) -> bool {
1692                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1693             }
1694         }
1695 
1696         impl Eq for pthread_barrier_t {}
1697 
1698         impl ::fmt::Debug for pthread_barrier_t {
1699             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1700                 f.debug_struct("pthread_barrier_t")
1701                     .field("size", &self.size)
1702                     .finish()
1703             }
1704         }
1705 
1706         impl ::hash::Hash for pthread_barrier_t {
1707             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1708                 self.size.hash(state);
1709             }
1710         }
1711 
1712         impl PartialEq for sockaddr_alg {
1713             fn eq(&self, other: &sockaddr_alg) -> bool {
1714                 self.salg_family == other.salg_family
1715                     && self
1716                     .salg_type
1717                     .iter()
1718                     .zip(other.salg_type.iter())
1719                     .all(|(a, b)| a == b)
1720                     && self.salg_feat == other.salg_feat
1721                     && self.salg_mask == other.salg_mask
1722                     && self
1723                     .salg_name
1724                     .iter()
1725                     .zip(other.salg_name.iter())
1726                     .all(|(a, b)| a == b)
1727            }
1728         }
1729 
1730         impl Eq for sockaddr_alg {}
1731 
1732         impl ::fmt::Debug for sockaddr_alg {
1733             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1734                 f.debug_struct("sockaddr_alg")
1735                     .field("salg_family", &self.salg_family)
1736                     .field("salg_type", &self.salg_type)
1737                     .field("salg_feat", &self.salg_feat)
1738                     .field("salg_mask", &self.salg_mask)
1739                     .field("salg_name", &&self.salg_name[..])
1740                     .finish()
1741             }
1742         }
1743 
1744         impl ::hash::Hash for sockaddr_alg {
1745             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1746                 self.salg_family.hash(state);
1747                 self.salg_type.hash(state);
1748                 self.salg_feat.hash(state);
1749                 self.salg_mask.hash(state);
1750                 self.salg_name.hash(state);
1751             }
1752         }
1753 
1754         impl PartialEq for uinput_setup {
1755             fn eq(&self, other: &uinput_setup) -> bool {
1756                 self.id == other.id
1757                     && self.name[..] == other.name[..]
1758                     && self.ff_effects_max == other.ff_effects_max
1759            }
1760         }
1761         impl Eq for uinput_setup {}
1762 
1763         impl ::fmt::Debug for uinput_setup {
1764             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1765                 f.debug_struct("uinput_setup")
1766                     .field("id", &self.id)
1767                     .field("name", &&self.name[..])
1768                     .field("ff_effects_max", &self.ff_effects_max)
1769                     .finish()
1770             }
1771         }
1772 
1773         impl ::hash::Hash for uinput_setup {
1774             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1775                 self.id.hash(state);
1776                 self.name.hash(state);
1777                 self.ff_effects_max.hash(state);
1778             }
1779         }
1780 
1781         impl PartialEq for uinput_user_dev {
1782             fn eq(&self, other: &uinput_user_dev) -> bool {
1783                  self.name[..] == other.name[..]
1784                     && self.id == other.id
1785                     && self.ff_effects_max == other.ff_effects_max
1786                     && self.absmax[..] == other.absmax[..]
1787                     && self.absmin[..] == other.absmin[..]
1788                     && self.absfuzz[..] == other.absfuzz[..]
1789                     && self.absflat[..] == other.absflat[..]
1790            }
1791         }
1792         impl Eq for uinput_user_dev {}
1793 
1794         impl ::fmt::Debug for uinput_user_dev {
1795             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1796                 f.debug_struct("uinput_setup")
1797                     .field("name", &&self.name[..])
1798                     .field("id", &self.id)
1799                     .field("ff_effects_max", &self.ff_effects_max)
1800                     .field("absmax", &&self.absmax[..])
1801                     .field("absmin", &&self.absmin[..])
1802                     .field("absfuzz", &&self.absfuzz[..])
1803                     .field("absflat", &&self.absflat[..])
1804                     .finish()
1805             }
1806         }
1807 
1808         impl ::hash::Hash for uinput_user_dev {
1809             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1810                 self.name.hash(state);
1811                 self.id.hash(state);
1812                 self.ff_effects_max.hash(state);
1813                 self.absmax.hash(state);
1814                 self.absmin.hash(state);
1815                 self.absfuzz.hash(state);
1816                 self.absflat.hash(state);
1817             }
1818         }
1819 
1820         #[allow(deprecated)]
1821         impl af_alg_iv {
1822             fn as_slice(&self) -> &[u8] {
1823                 unsafe {
1824                     ::core::slice::from_raw_parts(
1825                         self.iv.as_ptr(),
1826                         self.ivlen as usize
1827                     )
1828                 }
1829             }
1830         }
1831 
1832         #[allow(deprecated)]
1833         impl PartialEq for af_alg_iv {
1834             fn eq(&self, other: &af_alg_iv) -> bool {
1835                 *self.as_slice() == *other.as_slice()
1836            }
1837         }
1838 
1839         #[allow(deprecated)]
1840         impl Eq for af_alg_iv {}
1841 
1842         #[allow(deprecated)]
1843         impl ::fmt::Debug for af_alg_iv {
1844             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1845                 f.debug_struct("af_alg_iv")
1846                     .field("ivlen", &self.ivlen)
1847                     .finish()
1848             }
1849         }
1850 
1851         #[allow(deprecated)]
1852         impl ::hash::Hash for af_alg_iv {
1853             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1854                 self.as_slice().hash(state);
1855             }
1856         }
1857 
1858         impl PartialEq for mq_attr {
1859             fn eq(&self, other: &mq_attr) -> bool {
1860                 self.mq_flags == other.mq_flags &&
1861                 self.mq_maxmsg == other.mq_maxmsg &&
1862                 self.mq_msgsize == other.mq_msgsize &&
1863                 self.mq_curmsgs == other.mq_curmsgs
1864             }
1865         }
1866         impl Eq for mq_attr {}
1867         impl ::fmt::Debug for mq_attr {
1868             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1869                 f.debug_struct("mq_attr")
1870                     .field("mq_flags", &self.mq_flags)
1871                     .field("mq_maxmsg", &self.mq_maxmsg)
1872                     .field("mq_msgsize", &self.mq_msgsize)
1873                     .field("mq_curmsgs", &self.mq_curmsgs)
1874                     .finish()
1875             }
1876         }
1877         impl ::hash::Hash for mq_attr {
1878             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1879                 self.mq_flags.hash(state);
1880                 self.mq_maxmsg.hash(state);
1881                 self.mq_msgsize.hash(state);
1882                 self.mq_curmsgs.hash(state);
1883             }
1884         }
1885         impl ::fmt::Debug for __c_anonymous_ifr_ifru {
1886             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1887                 f.debug_struct("ifr_ifru")
1888                     .field("ifru_addr", unsafe { &self.ifru_addr })
1889                     .field("ifru_dstaddr", unsafe { &self.ifru_dstaddr })
1890                     .field("ifru_broadaddr", unsafe { &self.ifru_broadaddr })
1891                     .field("ifru_netmask", unsafe { &self.ifru_netmask })
1892                     .field("ifru_hwaddr", unsafe { &self.ifru_hwaddr })
1893                     .field("ifru_flags", unsafe { &self.ifru_flags })
1894                     .field("ifru_ifindex", unsafe { &self.ifru_ifindex })
1895                     .field("ifru_metric", unsafe { &self.ifru_metric })
1896                     .field("ifru_mtu", unsafe { &self.ifru_mtu })
1897                     .field("ifru_map", unsafe { &self.ifru_map })
1898                     .field("ifru_slave", unsafe { &self.ifru_slave })
1899                     .field("ifru_newname", unsafe { &self.ifru_newname })
1900                     .field("ifru_data", unsafe { &self.ifru_data })
1901                     .finish()
1902             }
1903         }
1904         impl ::fmt::Debug for ifreq {
1905             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1906                 f.debug_struct("ifreq")
1907                     .field("ifr_name", &self.ifr_name)
1908                     .field("ifr_ifru", &self.ifr_ifru)
1909                     .finish()
1910             }
1911         }
1912 
1913         impl ::fmt::Debug for __c_anonymous_ifc_ifcu {
1914             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1915                 f.debug_struct("ifr_ifru")
1916                     .field("ifcu_buf", unsafe { &self.ifcu_buf })
1917                     .field("ifcu_req", unsafe { &self.ifcu_req })
1918                     .finish()
1919             }
1920         }
1921         impl ::fmt::Debug for ifconf {
1922             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1923                 f.debug_struct("ifconf")
1924                     .field("ifc_len", &self.ifc_len)
1925                     .field("ifc_ifcu", &self.ifc_ifcu)
1926                     .finish()
1927             }
1928         }
1929         impl ::fmt::Debug for hwtstamp_config {
1930             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1931                 f.debug_struct("hwtstamp_config")
1932                     .field("flags", &self.flags)
1933                     .field("tx_type", &self.tx_type)
1934                     .field("rx_filter", &self.rx_filter)
1935                     .finish()
1936             }
1937         }
1938         impl PartialEq for hwtstamp_config {
1939             fn eq(&self, other: &hwtstamp_config) -> bool {
1940                 self.flags == other.flags &&
1941                 self.tx_type == other.tx_type &&
1942                 self.rx_filter == other.rx_filter
1943             }
1944         }
1945         impl Eq for hwtstamp_config {}
1946         impl ::hash::Hash for hwtstamp_config {
1947             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1948                 self.flags.hash(state);
1949                 self.tx_type.hash(state);
1950                 self.rx_filter.hash(state);
1951             }
1952         }
1953 
1954         impl ::fmt::Debug for sched_attr {
1955             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1956                 f.debug_struct("sched_attr")
1957                     .field("size", &self.size)
1958                     .field("sched_policy", &self.sched_policy)
1959                     .field("sched_flags", &self.sched_flags)
1960                     .field("sched_nice", &self.sched_nice)
1961                     .field("sched_priority", &self.sched_priority)
1962                     .field("sched_runtime", &self.sched_runtime)
1963                     .field("sched_deadline", &self.sched_deadline)
1964                     .field("sched_period", &self.sched_period)
1965                     .finish()
1966             }
1967         }
1968         impl PartialEq for sched_attr {
1969             fn eq(&self, other: &sched_attr) -> bool {
1970                 self.size == other.size &&
1971                 self.sched_policy == other.sched_policy &&
1972                 self.sched_flags == other.sched_flags &&
1973                 self.sched_nice == other.sched_nice &&
1974                 self.sched_priority == other.sched_priority &&
1975                 self.sched_runtime == other.sched_runtime &&
1976                 self.sched_deadline == other.sched_deadline &&
1977                 self.sched_period == other.sched_period
1978             }
1979         }
1980         impl Eq for sched_attr {}
1981         impl ::hash::Hash for sched_attr {
1982             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1983                 self.size.hash(state);
1984                 self.sched_policy.hash(state);
1985                 self.sched_flags.hash(state);
1986                 self.sched_nice.hash(state);
1987                 self.sched_priority.hash(state);
1988                 self.sched_runtime.hash(state);
1989                 self.sched_deadline.hash(state);
1990                 self.sched_period.hash(state);
1991             }
1992         }
1993 
1994         impl ::fmt::Debug for iwreq_data {
1995             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1996                 f.debug_struct("iwreq_data")
1997                     .field("name", unsafe { &self.name })
1998                     .field("essid", unsafe { &self.essid })
1999                     .field("nwid", unsafe { &self.nwid })
2000                     .field("freq", unsafe { &self.freq })
2001                     .field("sens", unsafe { &self.sens })
2002                     .field("bitrate", unsafe { &self.bitrate })
2003                     .field("txpower", unsafe { &self.txpower })
2004                     .field("rts", unsafe { &self.rts })
2005                     .field("frag", unsafe { &self.frag })
2006                     .field("mode", unsafe { &self.mode })
2007                     .field("retry", unsafe { &self.retry })
2008                     .field("encoding", unsafe { &self.encoding })
2009                     .field("power", unsafe { &self.power })
2010                     .field("qual", unsafe { &self.qual })
2011                     .field("ap_addr", unsafe { &self.ap_addr })
2012                     .field("addr", unsafe { &self.addr })
2013                     .field("param", unsafe { &self.param })
2014                     .field("data", unsafe { &self.data })
2015                     .finish()
2016             }
2017         }
2018 
2019         impl ::fmt::Debug for iw_event {
2020             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2021                 f.debug_struct("iw_event")
2022                     .field("len", &self.len )
2023                     .field("cmd", &self.cmd )
2024                     .field("u", &self.u )
2025                     .finish()
2026             }
2027         }
2028 
2029         impl ::fmt::Debug for __c_anonymous_iwreq {
2030             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2031                 f.debug_struct("__c_anonymous_iwreq")
2032                     .field("ifrn_name", unsafe { &self.ifrn_name })
2033                     .finish()
2034             }
2035         }
2036 
2037         impl ::fmt::Debug for iwreq {
2038             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2039                 f.debug_struct("iwreq")
2040                     .field("ifr_ifrn", &self.ifr_ifrn )
2041                     .field("u", &self.u )
2042                     .finish()
2043             }
2044         }
2045     }
2046 }
2047 
2048 cfg_if! {
2049     if #[cfg(all(any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
2050                  any(target_arch = "x86_64", target_arch = "x86")))] {
2051         extern "C" {
2052             pub fn iopl(level: ::c_int) -> ::c_int;
2053             pub fn ioperm(from: ::c_ulong, num: ::c_ulong, turn_on: ::c_int) -> ::c_int;
2054         }
2055     }
2056 }
2057 
2058 cfg_if! {
2059     if #[cfg(any(target_env = "gnu", target_env = "musl", target_env = "ohos"))] {
2060         pub const ABDAY_1: ::nl_item = 0x20000;
2061         pub const ABDAY_2: ::nl_item = 0x20001;
2062         pub const ABDAY_3: ::nl_item = 0x20002;
2063         pub const ABDAY_4: ::nl_item = 0x20003;
2064         pub const ABDAY_5: ::nl_item = 0x20004;
2065         pub const ABDAY_6: ::nl_item = 0x20005;
2066         pub const ABDAY_7: ::nl_item = 0x20006;
2067 
2068         pub const DAY_1: ::nl_item = 0x20007;
2069         pub const DAY_2: ::nl_item = 0x20008;
2070         pub const DAY_3: ::nl_item = 0x20009;
2071         pub const DAY_4: ::nl_item = 0x2000A;
2072         pub const DAY_5: ::nl_item = 0x2000B;
2073         pub const DAY_6: ::nl_item = 0x2000C;
2074         pub const DAY_7: ::nl_item = 0x2000D;
2075 
2076         pub const ABMON_1: ::nl_item = 0x2000E;
2077         pub const ABMON_2: ::nl_item = 0x2000F;
2078         pub const ABMON_3: ::nl_item = 0x20010;
2079         pub const ABMON_4: ::nl_item = 0x20011;
2080         pub const ABMON_5: ::nl_item = 0x20012;
2081         pub const ABMON_6: ::nl_item = 0x20013;
2082         pub const ABMON_7: ::nl_item = 0x20014;
2083         pub const ABMON_8: ::nl_item = 0x20015;
2084         pub const ABMON_9: ::nl_item = 0x20016;
2085         pub const ABMON_10: ::nl_item = 0x20017;
2086         pub const ABMON_11: ::nl_item = 0x20018;
2087         pub const ABMON_12: ::nl_item = 0x20019;
2088 
2089         pub const MON_1: ::nl_item = 0x2001A;
2090         pub const MON_2: ::nl_item = 0x2001B;
2091         pub const MON_3: ::nl_item = 0x2001C;
2092         pub const MON_4: ::nl_item = 0x2001D;
2093         pub const MON_5: ::nl_item = 0x2001E;
2094         pub const MON_6: ::nl_item = 0x2001F;
2095         pub const MON_7: ::nl_item = 0x20020;
2096         pub const MON_8: ::nl_item = 0x20021;
2097         pub const MON_9: ::nl_item = 0x20022;
2098         pub const MON_10: ::nl_item = 0x20023;
2099         pub const MON_11: ::nl_item = 0x20024;
2100         pub const MON_12: ::nl_item = 0x20025;
2101 
2102         pub const AM_STR: ::nl_item = 0x20026;
2103         pub const PM_STR: ::nl_item = 0x20027;
2104 
2105         pub const D_T_FMT: ::nl_item = 0x20028;
2106         pub const D_FMT: ::nl_item = 0x20029;
2107         pub const T_FMT: ::nl_item = 0x2002A;
2108         pub const T_FMT_AMPM: ::nl_item = 0x2002B;
2109 
2110         pub const ERA: ::nl_item = 0x2002C;
2111         pub const ERA_D_FMT: ::nl_item = 0x2002E;
2112         pub const ALT_DIGITS: ::nl_item = 0x2002F;
2113         pub const ERA_D_T_FMT: ::nl_item = 0x20030;
2114         pub const ERA_T_FMT: ::nl_item = 0x20031;
2115 
2116         pub const CODESET: ::nl_item = 14;
2117         pub const CRNCYSTR: ::nl_item = 0x4000F;
2118         pub const RADIXCHAR: ::nl_item = 0x10000;
2119         pub const THOUSEP: ::nl_item = 0x10001;
2120         pub const YESEXPR: ::nl_item = 0x50000;
2121         pub const NOEXPR: ::nl_item = 0x50001;
2122         pub const YESSTR: ::nl_item = 0x50002;
2123         pub const NOSTR: ::nl_item = 0x50003;
2124     }
2125 }
2126 
2127 pub const RUSAGE_CHILDREN: ::c_int = -1;
2128 pub const L_tmpnam: ::c_uint = 20;
2129 pub const _PC_LINK_MAX: ::c_int = 0;
2130 pub const _PC_MAX_CANON: ::c_int = 1;
2131 pub const _PC_MAX_INPUT: ::c_int = 2;
2132 pub const _PC_NAME_MAX: ::c_int = 3;
2133 pub const _PC_PATH_MAX: ::c_int = 4;
2134 pub const _PC_PIPE_BUF: ::c_int = 5;
2135 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
2136 pub const _PC_NO_TRUNC: ::c_int = 7;
2137 pub const _PC_VDISABLE: ::c_int = 8;
2138 pub const _PC_SYNC_IO: ::c_int = 9;
2139 pub const _PC_ASYNC_IO: ::c_int = 10;
2140 pub const _PC_PRIO_IO: ::c_int = 11;
2141 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
2142 pub const _PC_FILESIZEBITS: ::c_int = 13;
2143 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
2144 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
2145 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
2146 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
2147 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
2148 pub const _PC_SYMLINK_MAX: ::c_int = 19;
2149 pub const _PC_2_SYMLINKS: ::c_int = 20;
2150 
2151 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
2152 
2153 pub const _SC_ARG_MAX: ::c_int = 0;
2154 pub const _SC_CHILD_MAX: ::c_int = 1;
2155 pub const _SC_CLK_TCK: ::c_int = 2;
2156 pub const _SC_NGROUPS_MAX: ::c_int = 3;
2157 pub const _SC_OPEN_MAX: ::c_int = 4;
2158 pub const _SC_STREAM_MAX: ::c_int = 5;
2159 pub const _SC_TZNAME_MAX: ::c_int = 6;
2160 pub const _SC_JOB_CONTROL: ::c_int = 7;
2161 pub const _SC_SAVED_IDS: ::c_int = 8;
2162 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
2163 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
2164 pub const _SC_TIMERS: ::c_int = 11;
2165 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
2166 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
2167 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
2168 pub const _SC_FSYNC: ::c_int = 15;
2169 pub const _SC_MAPPED_FILES: ::c_int = 16;
2170 pub const _SC_MEMLOCK: ::c_int = 17;
2171 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
2172 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
2173 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
2174 pub const _SC_SEMAPHORES: ::c_int = 21;
2175 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
2176 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
2177 pub const _SC_AIO_MAX: ::c_int = 24;
2178 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
2179 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
2180 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
2181 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
2182 pub const _SC_VERSION: ::c_int = 29;
2183 pub const _SC_PAGESIZE: ::c_int = 30;
2184 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
2185 pub const _SC_RTSIG_MAX: ::c_int = 31;
2186 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
2187 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
2188 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
2189 pub const _SC_TIMER_MAX: ::c_int = 35;
2190 pub const _SC_BC_BASE_MAX: ::c_int = 36;
2191 pub const _SC_BC_DIM_MAX: ::c_int = 37;
2192 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
2193 pub const _SC_BC_STRING_MAX: ::c_int = 39;
2194 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
2195 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
2196 pub const _SC_LINE_MAX: ::c_int = 43;
2197 pub const _SC_RE_DUP_MAX: ::c_int = 44;
2198 pub const _SC_2_VERSION: ::c_int = 46;
2199 pub const _SC_2_C_BIND: ::c_int = 47;
2200 pub const _SC_2_C_DEV: ::c_int = 48;
2201 pub const _SC_2_FORT_DEV: ::c_int = 49;
2202 pub const _SC_2_FORT_RUN: ::c_int = 50;
2203 pub const _SC_2_SW_DEV: ::c_int = 51;
2204 pub const _SC_2_LOCALEDEF: ::c_int = 52;
2205 pub const _SC_UIO_MAXIOV: ::c_int = 60;
2206 pub const _SC_IOV_MAX: ::c_int = 60;
2207 pub const _SC_THREADS: ::c_int = 67;
2208 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
2209 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
2210 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
2211 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
2212 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
2213 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
2214 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
2215 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
2216 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
2217 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
2218 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
2219 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
2220 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
2221 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
2222 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
2223 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
2224 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
2225 pub const _SC_PHYS_PAGES: ::c_int = 85;
2226 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
2227 pub const _SC_ATEXIT_MAX: ::c_int = 87;
2228 pub const _SC_PASS_MAX: ::c_int = 88;
2229 pub const _SC_XOPEN_VERSION: ::c_int = 89;
2230 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
2231 pub const _SC_XOPEN_UNIX: ::c_int = 91;
2232 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
2233 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
2234 pub const _SC_XOPEN_SHM: ::c_int = 94;
2235 pub const _SC_2_CHAR_TERM: ::c_int = 95;
2236 pub const _SC_2_UPE: ::c_int = 97;
2237 pub const _SC_XOPEN_XPG2: ::c_int = 98;
2238 pub const _SC_XOPEN_XPG3: ::c_int = 99;
2239 pub const _SC_XOPEN_XPG4: ::c_int = 100;
2240 pub const _SC_NZERO: ::c_int = 109;
2241 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
2242 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
2243 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
2244 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
2245 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
2246 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
2247 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
2248 pub const _SC_ADVISORY_INFO: ::c_int = 132;
2249 pub const _SC_BARRIERS: ::c_int = 133;
2250 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
2251 pub const _SC_CPUTIME: ::c_int = 138;
2252 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
2253 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
2254 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
2255 pub const _SC_SPIN_LOCKS: ::c_int = 154;
2256 pub const _SC_REGEXP: ::c_int = 155;
2257 pub const _SC_SHELL: ::c_int = 157;
2258 pub const _SC_SPAWN: ::c_int = 159;
2259 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
2260 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
2261 pub const _SC_TIMEOUTS: ::c_int = 164;
2262 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
2263 pub const _SC_2_PBS: ::c_int = 168;
2264 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
2265 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
2266 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
2267 pub const _SC_2_PBS_TRACK: ::c_int = 172;
2268 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
2269 pub const _SC_STREAMS: ::c_int = 174;
2270 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
2271 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
2272 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
2273 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
2274 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
2275 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
2276 pub const _SC_TRACE: ::c_int = 181;
2277 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
2278 pub const _SC_TRACE_INHERIT: ::c_int = 183;
2279 pub const _SC_TRACE_LOG: ::c_int = 184;
2280 pub const _SC_IPV6: ::c_int = 235;
2281 pub const _SC_RAW_SOCKETS: ::c_int = 236;
2282 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
2283 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
2284 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
2285 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
2286 pub const _SC_SS_REPL_MAX: ::c_int = 241;
2287 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
2288 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
2289 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
2290 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
2291 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
2292 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
2293 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
2294 
2295 pub const _CS_PATH: ::c_int = 0;
2296 pub const _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS: ::c_int = 1;
2297 pub const _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS: ::c_int = 4;
2298 pub const _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS: ::c_int = 5;
2299 pub const _CS_POSIX_V6_ILP32_OFF32_CFLAGS: ::c_int = 1116;
2300 pub const _CS_POSIX_V6_ILP32_OFF32_LDFLAGS: ::c_int = 1117;
2301 pub const _CS_POSIX_V6_ILP32_OFF32_LIBS: ::c_int = 1118;
2302 pub const _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS: ::c_int = 1119;
2303 pub const _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS: ::c_int = 1120;
2304 pub const _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS: ::c_int = 1121;
2305 pub const _CS_POSIX_V6_ILP32_OFFBIG_LIBS: ::c_int = 1122;
2306 pub const _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS: ::c_int = 1123;
2307 pub const _CS_POSIX_V6_LP64_OFF64_CFLAGS: ::c_int = 1124;
2308 pub const _CS_POSIX_V6_LP64_OFF64_LDFLAGS: ::c_int = 1125;
2309 pub const _CS_POSIX_V6_LP64_OFF64_LIBS: ::c_int = 1126;
2310 pub const _CS_POSIX_V6_LP64_OFF64_LINTFLAGS: ::c_int = 1127;
2311 pub const _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS: ::c_int = 1128;
2312 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS: ::c_int = 1129;
2313 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LIBS: ::c_int = 1130;
2314 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS: ::c_int = 1131;
2315 pub const _CS_POSIX_V7_ILP32_OFF32_CFLAGS: ::c_int = 1132;
2316 pub const _CS_POSIX_V7_ILP32_OFF32_LDFLAGS: ::c_int = 1133;
2317 pub const _CS_POSIX_V7_ILP32_OFF32_LIBS: ::c_int = 1134;
2318 pub const _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS: ::c_int = 1135;
2319 pub const _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS: ::c_int = 1136;
2320 pub const _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS: ::c_int = 1137;
2321 pub const _CS_POSIX_V7_ILP32_OFFBIG_LIBS: ::c_int = 1138;
2322 pub const _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS: ::c_int = 1139;
2323 pub const _CS_POSIX_V7_LP64_OFF64_CFLAGS: ::c_int = 1140;
2324 pub const _CS_POSIX_V7_LP64_OFF64_LDFLAGS: ::c_int = 1141;
2325 pub const _CS_POSIX_V7_LP64_OFF64_LIBS: ::c_int = 1142;
2326 pub const _CS_POSIX_V7_LP64_OFF64_LINTFLAGS: ::c_int = 1143;
2327 pub const _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS: ::c_int = 1144;
2328 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS: ::c_int = 1145;
2329 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LIBS: ::c_int = 1146;
2330 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS: ::c_int = 1147;
2331 
2332 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
2333 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
2334 
2335 // elf.h - Fields in the e_ident array.
2336 pub const EI_NIDENT: usize = 16;
2337 
2338 pub const EI_MAG0: usize = 0;
2339 pub const ELFMAG0: u8 = 0x7f;
2340 pub const EI_MAG1: usize = 1;
2341 pub const ELFMAG1: u8 = b'E';
2342 pub const EI_MAG2: usize = 2;
2343 pub const ELFMAG2: u8 = b'L';
2344 pub const EI_MAG3: usize = 3;
2345 pub const ELFMAG3: u8 = b'F';
2346 pub const SELFMAG: usize = 4;
2347 
2348 pub const EI_CLASS: usize = 4;
2349 pub const ELFCLASSNONE: u8 = 0;
2350 pub const ELFCLASS32: u8 = 1;
2351 pub const ELFCLASS64: u8 = 2;
2352 pub const ELFCLASSNUM: usize = 3;
2353 
2354 pub const EI_DATA: usize = 5;
2355 pub const ELFDATANONE: u8 = 0;
2356 pub const ELFDATA2LSB: u8 = 1;
2357 pub const ELFDATA2MSB: u8 = 2;
2358 pub const ELFDATANUM: usize = 3;
2359 
2360 pub const EI_VERSION: usize = 6;
2361 
2362 pub const EI_OSABI: usize = 7;
2363 pub const ELFOSABI_NONE: u8 = 0;
2364 pub const ELFOSABI_SYSV: u8 = 0;
2365 pub const ELFOSABI_HPUX: u8 = 1;
2366 pub const ELFOSABI_NETBSD: u8 = 2;
2367 pub const ELFOSABI_GNU: u8 = 3;
2368 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
2369 pub const ELFOSABI_SOLARIS: u8 = 6;
2370 pub const ELFOSABI_AIX: u8 = 7;
2371 pub const ELFOSABI_IRIX: u8 = 8;
2372 pub const ELFOSABI_FREEBSD: u8 = 9;
2373 pub const ELFOSABI_TRU64: u8 = 10;
2374 pub const ELFOSABI_MODESTO: u8 = 11;
2375 pub const ELFOSABI_OPENBSD: u8 = 12;
2376 pub const ELFOSABI_ARM: u8 = 97;
2377 pub const ELFOSABI_STANDALONE: u8 = 255;
2378 
2379 pub const EI_ABIVERSION: usize = 8;
2380 
2381 pub const EI_PAD: usize = 9;
2382 
2383 // elf.h - Legal values for e_type (object file type).
2384 pub const ET_NONE: u16 = 0;
2385 pub const ET_REL: u16 = 1;
2386 pub const ET_EXEC: u16 = 2;
2387 pub const ET_DYN: u16 = 3;
2388 pub const ET_CORE: u16 = 4;
2389 pub const ET_NUM: u16 = 5;
2390 pub const ET_LOOS: u16 = 0xfe00;
2391 pub const ET_HIOS: u16 = 0xfeff;
2392 pub const ET_LOPROC: u16 = 0xff00;
2393 pub const ET_HIPROC: u16 = 0xffff;
2394 
2395 // elf.h - Legal values for e_machine (architecture).
2396 pub const EM_NONE: u16 = 0;
2397 pub const EM_M32: u16 = 1;
2398 pub const EM_SPARC: u16 = 2;
2399 pub const EM_386: u16 = 3;
2400 pub const EM_68K: u16 = 4;
2401 pub const EM_88K: u16 = 5;
2402 pub const EM_860: u16 = 7;
2403 pub const EM_MIPS: u16 = 8;
2404 pub const EM_S370: u16 = 9;
2405 pub const EM_MIPS_RS3_LE: u16 = 10;
2406 pub const EM_PARISC: u16 = 15;
2407 pub const EM_VPP500: u16 = 17;
2408 pub const EM_SPARC32PLUS: u16 = 18;
2409 pub const EM_960: u16 = 19;
2410 pub const EM_PPC: u16 = 20;
2411 pub const EM_PPC64: u16 = 21;
2412 pub const EM_S390: u16 = 22;
2413 pub const EM_V800: u16 = 36;
2414 pub const EM_FR20: u16 = 37;
2415 pub const EM_RH32: u16 = 38;
2416 pub const EM_RCE: u16 = 39;
2417 pub const EM_ARM: u16 = 40;
2418 pub const EM_FAKE_ALPHA: u16 = 41;
2419 pub const EM_SH: u16 = 42;
2420 pub const EM_SPARCV9: u16 = 43;
2421 pub const EM_TRICORE: u16 = 44;
2422 pub const EM_ARC: u16 = 45;
2423 pub const EM_H8_300: u16 = 46;
2424 pub const EM_H8_300H: u16 = 47;
2425 pub const EM_H8S: u16 = 48;
2426 pub const EM_H8_500: u16 = 49;
2427 pub const EM_IA_64: u16 = 50;
2428 pub const EM_MIPS_X: u16 = 51;
2429 pub const EM_COLDFIRE: u16 = 52;
2430 pub const EM_68HC12: u16 = 53;
2431 pub const EM_MMA: u16 = 54;
2432 pub const EM_PCP: u16 = 55;
2433 pub const EM_NCPU: u16 = 56;
2434 pub const EM_NDR1: u16 = 57;
2435 pub const EM_STARCORE: u16 = 58;
2436 pub const EM_ME16: u16 = 59;
2437 pub const EM_ST100: u16 = 60;
2438 pub const EM_TINYJ: u16 = 61;
2439 pub const EM_X86_64: u16 = 62;
2440 pub const EM_PDSP: u16 = 63;
2441 pub const EM_FX66: u16 = 66;
2442 pub const EM_ST9PLUS: u16 = 67;
2443 pub const EM_ST7: u16 = 68;
2444 pub const EM_68HC16: u16 = 69;
2445 pub const EM_68HC11: u16 = 70;
2446 pub const EM_68HC08: u16 = 71;
2447 pub const EM_68HC05: u16 = 72;
2448 pub const EM_SVX: u16 = 73;
2449 pub const EM_ST19: u16 = 74;
2450 pub const EM_VAX: u16 = 75;
2451 pub const EM_CRIS: u16 = 76;
2452 pub const EM_JAVELIN: u16 = 77;
2453 pub const EM_FIREPATH: u16 = 78;
2454 pub const EM_ZSP: u16 = 79;
2455 pub const EM_MMIX: u16 = 80;
2456 pub const EM_HUANY: u16 = 81;
2457 pub const EM_PRISM: u16 = 82;
2458 pub const EM_AVR: u16 = 83;
2459 pub const EM_FR30: u16 = 84;
2460 pub const EM_D10V: u16 = 85;
2461 pub const EM_D30V: u16 = 86;
2462 pub const EM_V850: u16 = 87;
2463 pub const EM_M32R: u16 = 88;
2464 pub const EM_MN10300: u16 = 89;
2465 pub const EM_MN10200: u16 = 90;
2466 pub const EM_PJ: u16 = 91;
2467 pub const EM_OPENRISC: u16 = 92;
2468 pub const EM_ARC_A5: u16 = 93;
2469 pub const EM_XTENSA: u16 = 94;
2470 pub const EM_AARCH64: u16 = 183;
2471 pub const EM_TILEPRO: u16 = 188;
2472 pub const EM_TILEGX: u16 = 191;
2473 pub const EM_ALPHA: u16 = 0x9026;
2474 
2475 // elf.h - Legal values for e_version (version).
2476 pub const EV_NONE: u32 = 0;
2477 pub const EV_CURRENT: u32 = 1;
2478 pub const EV_NUM: u32 = 2;
2479 
2480 // elf.h - Legal values for p_type (segment type).
2481 pub const PT_NULL: u32 = 0;
2482 pub const PT_LOAD: u32 = 1;
2483 pub const PT_DYNAMIC: u32 = 2;
2484 pub const PT_INTERP: u32 = 3;
2485 pub const PT_NOTE: u32 = 4;
2486 pub const PT_SHLIB: u32 = 5;
2487 pub const PT_PHDR: u32 = 6;
2488 pub const PT_TLS: u32 = 7;
2489 pub const PT_NUM: u32 = 8;
2490 pub const PT_LOOS: u32 = 0x60000000;
2491 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2492 pub const PT_GNU_STACK: u32 = 0x6474e551;
2493 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2494 pub const PT_LOSUNW: u32 = 0x6ffffffa;
2495 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
2496 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
2497 pub const PT_HISUNW: u32 = 0x6fffffff;
2498 pub const PT_HIOS: u32 = 0x6fffffff;
2499 pub const PT_LOPROC: u32 = 0x70000000;
2500 pub const PT_HIPROC: u32 = 0x7fffffff;
2501 
2502 // Legal values for p_flags (segment flags).
2503 pub const PF_X: u32 = 1 << 0;
2504 pub const PF_W: u32 = 1 << 1;
2505 pub const PF_R: u32 = 1 << 2;
2506 pub const PF_MASKOS: u32 = 0x0ff00000;
2507 pub const PF_MASKPROC: u32 = 0xf0000000;
2508 
2509 // elf.h - Legal values for a_type (entry type).
2510 pub const AT_NULL: ::c_ulong = 0;
2511 pub const AT_IGNORE: ::c_ulong = 1;
2512 pub const AT_EXECFD: ::c_ulong = 2;
2513 pub const AT_PHDR: ::c_ulong = 3;
2514 pub const AT_PHENT: ::c_ulong = 4;
2515 pub const AT_PHNUM: ::c_ulong = 5;
2516 pub const AT_PAGESZ: ::c_ulong = 6;
2517 pub const AT_BASE: ::c_ulong = 7;
2518 pub const AT_FLAGS: ::c_ulong = 8;
2519 pub const AT_ENTRY: ::c_ulong = 9;
2520 pub const AT_NOTELF: ::c_ulong = 10;
2521 pub const AT_UID: ::c_ulong = 11;
2522 pub const AT_EUID: ::c_ulong = 12;
2523 pub const AT_GID: ::c_ulong = 13;
2524 pub const AT_EGID: ::c_ulong = 14;
2525 pub const AT_PLATFORM: ::c_ulong = 15;
2526 pub const AT_HWCAP: ::c_ulong = 16;
2527 pub const AT_CLKTCK: ::c_ulong = 17;
2528 
2529 pub const AT_SECURE: ::c_ulong = 23;
2530 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
2531 pub const AT_RANDOM: ::c_ulong = 25;
2532 pub const AT_HWCAP2: ::c_ulong = 26;
2533 
2534 pub const AT_EXECFN: ::c_ulong = 31;
2535 
2536 // defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
2537 // wherever it is defined.
2538 pub const AT_SYSINFO_EHDR: ::c_ulong = 33;
2539 pub const AT_MINSIGSTKSZ: ::c_ulong = 51;
2540 
2541 pub const GLOB_ERR: ::c_int = 1 << 0;
2542 pub const GLOB_MARK: ::c_int = 1 << 1;
2543 pub const GLOB_NOSORT: ::c_int = 1 << 2;
2544 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
2545 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
2546 pub const GLOB_APPEND: ::c_int = 1 << 5;
2547 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
2548 
2549 pub const GLOB_NOSPACE: ::c_int = 1;
2550 pub const GLOB_ABORTED: ::c_int = 2;
2551 pub const GLOB_NOMATCH: ::c_int = 3;
2552 
2553 pub const POSIX_MADV_NORMAL: ::c_int = 0;
2554 pub const POSIX_MADV_RANDOM: ::c_int = 1;
2555 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
2556 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
2557 pub const POSIX_SPAWN_USEVFORK: ::c_int = 64;
2558 pub const POSIX_SPAWN_SETSID: ::c_int = 128;
2559 
2560 pub const S_IEXEC: mode_t = 0o0100;
2561 pub const S_IWRITE: mode_t = 0o0200;
2562 pub const S_IREAD: mode_t = 0o0400;
2563 
2564 pub const F_LOCK: ::c_int = 1;
2565 pub const F_TEST: ::c_int = 3;
2566 pub const F_TLOCK: ::c_int = 2;
2567 pub const F_ULOCK: ::c_int = 0;
2568 
2569 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
2570 
2571 pub const IFF_LOWER_UP: ::c_int = 0x10000;
2572 pub const IFF_DORMANT: ::c_int = 0x20000;
2573 pub const IFF_ECHO: ::c_int = 0x40000;
2574 
2575 // linux/if_addr.h
2576 pub const IFA_UNSPEC: ::c_ushort = 0;
2577 pub const IFA_ADDRESS: ::c_ushort = 1;
2578 pub const IFA_LOCAL: ::c_ushort = 2;
2579 pub const IFA_LABEL: ::c_ushort = 3;
2580 pub const IFA_BROADCAST: ::c_ushort = 4;
2581 pub const IFA_ANYCAST: ::c_ushort = 5;
2582 pub const IFA_CACHEINFO: ::c_ushort = 6;
2583 pub const IFA_MULTICAST: ::c_ushort = 7;
2584 
2585 pub const IFA_F_SECONDARY: u32 = 0x01;
2586 pub const IFA_F_TEMPORARY: u32 = 0x01;
2587 pub const IFA_F_NODAD: u32 = 0x02;
2588 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2589 pub const IFA_F_DADFAILED: u32 = 0x08;
2590 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2591 pub const IFA_F_DEPRECATED: u32 = 0x20;
2592 pub const IFA_F_TENTATIVE: u32 = 0x40;
2593 pub const IFA_F_PERMANENT: u32 = 0x80;
2594 
2595 // linux/if_link.h
2596 pub const IFLA_UNSPEC: ::c_ushort = 0;
2597 pub const IFLA_ADDRESS: ::c_ushort = 1;
2598 pub const IFLA_BROADCAST: ::c_ushort = 2;
2599 pub const IFLA_IFNAME: ::c_ushort = 3;
2600 pub const IFLA_MTU: ::c_ushort = 4;
2601 pub const IFLA_LINK: ::c_ushort = 5;
2602 pub const IFLA_QDISC: ::c_ushort = 6;
2603 pub const IFLA_STATS: ::c_ushort = 7;
2604 pub const IFLA_COST: ::c_ushort = 8;
2605 pub const IFLA_PRIORITY: ::c_ushort = 9;
2606 pub const IFLA_MASTER: ::c_ushort = 10;
2607 pub const IFLA_WIRELESS: ::c_ushort = 11;
2608 pub const IFLA_PROTINFO: ::c_ushort = 12;
2609 pub const IFLA_TXQLEN: ::c_ushort = 13;
2610 pub const IFLA_MAP: ::c_ushort = 14;
2611 pub const IFLA_WEIGHT: ::c_ushort = 15;
2612 pub const IFLA_OPERSTATE: ::c_ushort = 16;
2613 pub const IFLA_LINKMODE: ::c_ushort = 17;
2614 pub const IFLA_LINKINFO: ::c_ushort = 18;
2615 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
2616 pub const IFLA_IFALIAS: ::c_ushort = 20;
2617 pub const IFLA_NUM_VF: ::c_ushort = 21;
2618 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
2619 pub const IFLA_STATS64: ::c_ushort = 23;
2620 pub const IFLA_VF_PORTS: ::c_ushort = 24;
2621 pub const IFLA_PORT_SELF: ::c_ushort = 25;
2622 pub const IFLA_AF_SPEC: ::c_ushort = 26;
2623 pub const IFLA_GROUP: ::c_ushort = 27;
2624 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
2625 pub const IFLA_EXT_MASK: ::c_ushort = 29;
2626 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
2627 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
2628 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
2629 pub const IFLA_CARRIER: ::c_ushort = 33;
2630 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
2631 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
2632 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
2633 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
2634 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
2635 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
2636 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
2637 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
2638 pub const IFLA_PAD: ::c_ushort = 42;
2639 pub const IFLA_XDP: ::c_ushort = 43;
2640 pub const IFLA_EVENT: ::c_ushort = 44;
2641 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
2642 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
2643 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
2644 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
2645 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
2646 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
2647 pub const IFLA_MIN_MTU: ::c_ushort = 50;
2648 pub const IFLA_MAX_MTU: ::c_ushort = 51;
2649 pub const IFLA_PROP_LIST: ::c_ushort = 52;
2650 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
2651 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
2652 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
2653 pub const IFLA_PARENT_DEV_NAME: ::c_ushort = 56;
2654 pub const IFLA_PARENT_DEV_BUS_NAME: ::c_ushort = 57;
2655 pub const IFLA_GRO_MAX_SIZE: ::c_ushort = 58;
2656 pub const IFLA_TSO_MAX_SIZE: ::c_ushort = 59;
2657 pub const IFLA_TSO_MAX_SEGS: ::c_ushort = 60;
2658 pub const IFLA_ALLMULTI: ::c_ushort = 61;
2659 
2660 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
2661 pub const IFLA_INFO_KIND: ::c_ushort = 1;
2662 pub const IFLA_INFO_DATA: ::c_ushort = 2;
2663 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
2664 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
2665 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
2666 
2667 // linux/if_tun.h
2668 /* TUNSETIFF ifr flags */
2669 pub const IFF_TUN: ::c_int = 0x0001;
2670 pub const IFF_TAP: ::c_int = 0x0002;
2671 pub const IFF_NAPI: ::c_int = 0x0010;
2672 pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;
2673 // Used in TUNSETIFF to bring up tun/tap without carrier
2674 pub const IFF_NO_CARRIER: ::c_int = 0x0040;
2675 pub const IFF_NO_PI: ::c_int = 0x1000;
2676 // Read queue size
2677 pub const TUN_READQ_SIZE: ::c_short = 500;
2678 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
2679 pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
2680 pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
2681 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
2682 // This flag has no real effect
2683 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
2684 pub const IFF_VNET_HDR: ::c_int = 0x4000;
2685 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
2686 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
2687 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
2688 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
2689 // read-only flag
2690 pub const IFF_PERSIST: ::c_int = 0x0800;
2691 pub const IFF_NOFILTER: ::c_int = 0x1000;
2692 // Socket options
2693 pub const TUN_TX_TIMESTAMP: ::c_int = 1;
2694 // Features for GSO (TUNSETOFFLOAD)
2695 pub const TUN_F_CSUM: ::c_uint = 0x01;
2696 pub const TUN_F_TSO4: ::c_uint = 0x02;
2697 pub const TUN_F_TSO6: ::c_uint = 0x04;
2698 pub const TUN_F_TSO_ECN: ::c_uint = 0x08;
2699 pub const TUN_F_UFO: ::c_uint = 0x10;
2700 pub const TUN_F_USO4: ::c_uint = 0x20;
2701 pub const TUN_F_USO6: ::c_uint = 0x40;
2702 // Protocol info prepended to the packets (when IFF_NO_PI is not set)
2703 pub const TUN_PKT_STRIP: ::c_int = 0x0001;
2704 // Accept all multicast packets
2705 pub const TUN_FLT_ALLMULTI: ::c_int = 0x0001;
2706 
2707 // Since Linux 3.1
2708 pub const SEEK_DATA: ::c_int = 3;
2709 pub const SEEK_HOLE: ::c_int = 4;
2710 
2711 pub const ST_RDONLY: ::c_ulong = 1;
2712 pub const ST_NOSUID: ::c_ulong = 2;
2713 pub const ST_NODEV: ::c_ulong = 4;
2714 pub const ST_NOEXEC: ::c_ulong = 8;
2715 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
2716 pub const ST_MANDLOCK: ::c_ulong = 64;
2717 pub const ST_WRITE: ::c_ulong = 128;
2718 pub const ST_APPEND: ::c_ulong = 256;
2719 pub const ST_IMMUTABLE: ::c_ulong = 512;
2720 pub const ST_NOATIME: ::c_ulong = 1024;
2721 pub const ST_NODIRATIME: ::c_ulong = 2048;
2722 
2723 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
2724 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
2725 pub const RTLD_NODELETE: ::c_int = 0x1000;
2726 pub const RTLD_NOW: ::c_int = 0x2;
2727 
2728 pub const AT_EACCESS: ::c_int = 0x200;
2729 
2730 // linux/mempolicy.h
2731 pub const MPOL_DEFAULT: ::c_int = 0;
2732 pub const MPOL_PREFERRED: ::c_int = 1;
2733 pub const MPOL_BIND: ::c_int = 2;
2734 pub const MPOL_INTERLEAVE: ::c_int = 3;
2735 pub const MPOL_LOCAL: ::c_int = 4;
2736 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
2737 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
2738 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
2739 
2740 // linux/membarrier.h
2741 pub const MEMBARRIER_CMD_QUERY: ::c_int = 0;
2742 pub const MEMBARRIER_CMD_GLOBAL: ::c_int = 1 << 0;
2743 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: ::c_int = 1 << 1;
2744 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: ::c_int = 1 << 2;
2745 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: ::c_int = 1 << 3;
2746 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: ::c_int = 1 << 4;
2747 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 5;
2748 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 6;
2749 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 7;
2750 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 8;
2751 
2752 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
2753     size: [0; __SIZEOF_PTHREAD_MUTEX_T],
2754 };
2755 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
2756     size: [0; __SIZEOF_PTHREAD_COND_T],
2757 };
2758 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
2759     size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
2760 };
2761 
2762 pub const PTHREAD_BARRIER_SERIAL_THREAD: ::c_int = -1;
2763 pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
2764 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
2765 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
2766 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
2767 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
2768 pub const PTHREAD_MUTEX_STALLED: ::c_int = 0;
2769 pub const PTHREAD_MUTEX_ROBUST: ::c_int = 1;
2770 pub const PTHREAD_PRIO_NONE: ::c_int = 0;
2771 pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;
2772 pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;
2773 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
2774 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
2775 pub const PTHREAD_INHERIT_SCHED: ::c_int = 0;
2776 pub const PTHREAD_EXPLICIT_SCHED: ::c_int = 1;
2777 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
2778 
2779 pub const RENAME_NOREPLACE: ::c_uint = 1;
2780 pub const RENAME_EXCHANGE: ::c_uint = 2;
2781 pub const RENAME_WHITEOUT: ::c_uint = 4;
2782 
2783 // netinet/in.h
2784 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
2785 
2786 #[deprecated(
2787     since = "0.2.80",
2788     note = "This value was increased in the newer kernel \
2789             and we'll change this following upstream in the future release. \
2790             See #1896 for more info."
2791 )]
2792 pub const IPPROTO_MAX: ::c_int = 256;
2793 
2794 // System V IPC
2795 pub const IPC_PRIVATE: ::key_t = 0;
2796 
2797 pub const IPC_CREAT: ::c_int = 0o1000;
2798 pub const IPC_EXCL: ::c_int = 0o2000;
2799 pub const IPC_NOWAIT: ::c_int = 0o4000;
2800 
2801 pub const IPC_RMID: ::c_int = 0;
2802 pub const IPC_SET: ::c_int = 1;
2803 pub const IPC_STAT: ::c_int = 2;
2804 pub const IPC_INFO: ::c_int = 3;
2805 pub const MSG_STAT: ::c_int = 11;
2806 pub const MSG_INFO: ::c_int = 12;
2807 pub const MSG_NOTIFICATION: ::c_int = 0x8000;
2808 
2809 pub const MSG_NOERROR: ::c_int = 0o10000;
2810 pub const MSG_EXCEPT: ::c_int = 0o20000;
2811 pub const MSG_ZEROCOPY: ::c_int = 0x4000000;
2812 
2813 pub const SHM_R: ::c_int = 0o400;
2814 pub const SHM_W: ::c_int = 0o200;
2815 
2816 pub const SHM_RDONLY: ::c_int = 0o10000;
2817 pub const SHM_RND: ::c_int = 0o20000;
2818 pub const SHM_REMAP: ::c_int = 0o40000;
2819 
2820 pub const SHM_LOCK: ::c_int = 11;
2821 pub const SHM_UNLOCK: ::c_int = 12;
2822 
2823 pub const SHM_HUGETLB: ::c_int = 0o4000;
2824 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2825 pub const SHM_NORESERVE: ::c_int = 0o10000;
2826 
2827 pub const QFMT_VFS_OLD: ::c_int = 1;
2828 pub const QFMT_VFS_V0: ::c_int = 2;
2829 pub const QFMT_VFS_V1: ::c_int = 4;
2830 
2831 pub const EFD_SEMAPHORE: ::c_int = 0x1;
2832 
2833 pub const LOG_NFACILITIES: ::c_int = 24;
2834 
2835 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
2836 
2837 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
2838 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
2839 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
2840 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
2841 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
2842 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
2843 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
2844 
2845 pub const AI_PASSIVE: ::c_int = 0x0001;
2846 pub const AI_CANONNAME: ::c_int = 0x0002;
2847 pub const AI_NUMERICHOST: ::c_int = 0x0004;
2848 pub const AI_V4MAPPED: ::c_int = 0x0008;
2849 pub const AI_ALL: ::c_int = 0x0010;
2850 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
2851 
2852 pub const AI_NUMERICSERV: ::c_int = 0x0400;
2853 
2854 pub const EAI_BADFLAGS: ::c_int = -1;
2855 pub const EAI_NONAME: ::c_int = -2;
2856 pub const EAI_AGAIN: ::c_int = -3;
2857 pub const EAI_FAIL: ::c_int = -4;
2858 pub const EAI_NODATA: ::c_int = -5;
2859 pub const EAI_FAMILY: ::c_int = -6;
2860 pub const EAI_SOCKTYPE: ::c_int = -7;
2861 pub const EAI_SERVICE: ::c_int = -8;
2862 pub const EAI_MEMORY: ::c_int = -10;
2863 pub const EAI_SYSTEM: ::c_int = -11;
2864 pub const EAI_OVERFLOW: ::c_int = -12;
2865 
2866 pub const NI_NUMERICHOST: ::c_int = 1;
2867 pub const NI_NUMERICSERV: ::c_int = 2;
2868 pub const NI_NOFQDN: ::c_int = 4;
2869 pub const NI_NAMEREQD: ::c_int = 8;
2870 pub const NI_DGRAM: ::c_int = 16;
2871 pub const NI_IDN: ::c_int = 32;
2872 
2873 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
2874 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
2875 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
2876 
2877 cfg_if! {
2878     if #[cfg(not(target_env = "uclibc"))] {
2879         pub const AIO_CANCELED: ::c_int = 0;
2880         pub const AIO_NOTCANCELED: ::c_int = 1;
2881         pub const AIO_ALLDONE: ::c_int = 2;
2882         pub const LIO_READ: ::c_int = 0;
2883         pub const LIO_WRITE: ::c_int = 1;
2884         pub const LIO_NOP: ::c_int = 2;
2885         pub const LIO_WAIT: ::c_int = 0;
2886         pub const LIO_NOWAIT: ::c_int = 1;
2887         pub const RUSAGE_THREAD: ::c_int = 1;
2888         pub const MSG_COPY: ::c_int = 0o40000;
2889         pub const SHM_EXEC: ::c_int = 0o100000;
2890         pub const IPV6_MULTICAST_ALL: ::c_int = 29;
2891         pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
2892         pub const PACKET_MR_UNICAST: ::c_int = 3;
2893         pub const PTRACE_EVENT_STOP: ::c_int = 128;
2894         pub const UDP_SEGMENT: ::c_int = 103;
2895         pub const UDP_GRO: ::c_int = 104;
2896     }
2897 }
2898 
2899 pub const MREMAP_MAYMOVE: ::c_int = 1;
2900 pub const MREMAP_FIXED: ::c_int = 2;
2901 pub const MREMAP_DONTUNMAP: ::c_int = 4;
2902 
2903 pub const PR_SET_PDEATHSIG: ::c_int = 1;
2904 pub const PR_GET_PDEATHSIG: ::c_int = 2;
2905 
2906 pub const PR_GET_DUMPABLE: ::c_int = 3;
2907 pub const PR_SET_DUMPABLE: ::c_int = 4;
2908 
2909 pub const PR_GET_UNALIGN: ::c_int = 5;
2910 pub const PR_SET_UNALIGN: ::c_int = 6;
2911 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
2912 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
2913 
2914 pub const PR_GET_KEEPCAPS: ::c_int = 7;
2915 pub const PR_SET_KEEPCAPS: ::c_int = 8;
2916 
2917 pub const PR_GET_FPEMU: ::c_int = 9;
2918 pub const PR_SET_FPEMU: ::c_int = 10;
2919 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
2920 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
2921 
2922 pub const PR_GET_FPEXC: ::c_int = 11;
2923 pub const PR_SET_FPEXC: ::c_int = 12;
2924 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
2925 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
2926 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
2927 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
2928 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
2929 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
2930 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
2931 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
2932 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
2933 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
2934 
2935 pub const PR_GET_TIMING: ::c_int = 13;
2936 pub const PR_SET_TIMING: ::c_int = 14;
2937 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
2938 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
2939 
2940 pub const PR_SET_NAME: ::c_int = 15;
2941 pub const PR_GET_NAME: ::c_int = 16;
2942 
2943 pub const PR_GET_ENDIAN: ::c_int = 19;
2944 pub const PR_SET_ENDIAN: ::c_int = 20;
2945 pub const PR_ENDIAN_BIG: ::c_int = 0;
2946 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
2947 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
2948 
2949 pub const PR_GET_SECCOMP: ::c_int = 21;
2950 pub const PR_SET_SECCOMP: ::c_int = 22;
2951 
2952 pub const PR_CAPBSET_READ: ::c_int = 23;
2953 pub const PR_CAPBSET_DROP: ::c_int = 24;
2954 
2955 pub const PR_GET_TSC: ::c_int = 25;
2956 pub const PR_SET_TSC: ::c_int = 26;
2957 pub const PR_TSC_ENABLE: ::c_int = 1;
2958 pub const PR_TSC_SIGSEGV: ::c_int = 2;
2959 
2960 pub const PR_GET_SECUREBITS: ::c_int = 27;
2961 pub const PR_SET_SECUREBITS: ::c_int = 28;
2962 
2963 pub const PR_SET_TIMERSLACK: ::c_int = 29;
2964 pub const PR_GET_TIMERSLACK: ::c_int = 30;
2965 
2966 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
2967 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
2968 
2969 pub const PR_MCE_KILL: ::c_int = 33;
2970 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
2971 pub const PR_MCE_KILL_SET: ::c_int = 1;
2972 
2973 pub const PR_MCE_KILL_LATE: ::c_int = 0;
2974 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
2975 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
2976 
2977 pub const PR_MCE_KILL_GET: ::c_int = 34;
2978 
2979 pub const PR_SET_MM: ::c_int = 35;
2980 pub const PR_SET_MM_START_CODE: ::c_int = 1;
2981 pub const PR_SET_MM_END_CODE: ::c_int = 2;
2982 pub const PR_SET_MM_START_DATA: ::c_int = 3;
2983 pub const PR_SET_MM_END_DATA: ::c_int = 4;
2984 pub const PR_SET_MM_START_STACK: ::c_int = 5;
2985 pub const PR_SET_MM_START_BRK: ::c_int = 6;
2986 pub const PR_SET_MM_BRK: ::c_int = 7;
2987 pub const PR_SET_MM_ARG_START: ::c_int = 8;
2988 pub const PR_SET_MM_ARG_END: ::c_int = 9;
2989 pub const PR_SET_MM_ENV_START: ::c_int = 10;
2990 pub const PR_SET_MM_ENV_END: ::c_int = 11;
2991 pub const PR_SET_MM_AUXV: ::c_int = 12;
2992 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
2993 pub const PR_SET_MM_MAP: ::c_int = 14;
2994 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
2995 
2996 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
2997 pub const PR_SET_PTRACER_ANY: ::c_ulong = 0xffffffffffffffff;
2998 
2999 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
3000 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
3001 
3002 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
3003 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
3004 
3005 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
3006 
3007 pub const PR_SET_THP_DISABLE: ::c_int = 41;
3008 pub const PR_GET_THP_DISABLE: ::c_int = 42;
3009 
3010 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
3011 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
3012 
3013 pub const PR_SET_FP_MODE: ::c_int = 45;
3014 pub const PR_GET_FP_MODE: ::c_int = 46;
3015 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
3016 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
3017 
3018 pub const PR_CAP_AMBIENT: ::c_int = 47;
3019 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
3020 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
3021 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
3022 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
3023 
3024 pub const PR_SET_VMA: ::c_int = 0x53564d41;
3025 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
3026 
3027 pub const PR_SCHED_CORE: ::c_int = 62;
3028 pub const PR_SCHED_CORE_GET: ::c_int = 0;
3029 pub const PR_SCHED_CORE_CREATE: ::c_int = 1;
3030 pub const PR_SCHED_CORE_SHARE_TO: ::c_int = 2;
3031 pub const PR_SCHED_CORE_SHARE_FROM: ::c_int = 3;
3032 pub const PR_SCHED_CORE_MAX: ::c_int = 4;
3033 pub const PR_SCHED_CORE_SCOPE_THREAD: ::c_int = 0;
3034 pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: ::c_int = 1;
3035 pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: ::c_int = 2;
3036 
3037 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
3038 pub const GRND_RANDOM: ::c_uint = 0x0002;
3039 pub const GRND_INSECURE: ::c_uint = 0x0004;
3040 
3041 // <linux/seccomp.h>
3042 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
3043 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
3044 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
3045 
3046 pub const SECCOMP_SET_MODE_STRICT: ::c_uint = 0;
3047 pub const SECCOMP_SET_MODE_FILTER: ::c_uint = 1;
3048 pub const SECCOMP_GET_ACTION_AVAIL: ::c_uint = 2;
3049 pub const SECCOMP_GET_NOTIF_SIZES: ::c_uint = 3;
3050 
3051 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
3052 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
3053 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
3054 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;
3055 pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: ::c_ulong = 16;
3056 pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: ::c_ulong = 32;
3057 
3058 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
3059 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
3060 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
3061 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
3062 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
3063 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
3064 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
3065 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
3066 
3067 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
3068 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
3069 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
3070 
3071 pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: ::c_ulong = 1;
3072 
3073 pub const SECCOMP_ADDFD_FLAG_SETFD: ::c_ulong = 1;
3074 pub const SECCOMP_ADDFD_FLAG_SEND: ::c_ulong = 2;
3075 
3076 pub const ITIMER_REAL: ::c_int = 0;
3077 pub const ITIMER_VIRTUAL: ::c_int = 1;
3078 pub const ITIMER_PROF: ::c_int = 2;
3079 
3080 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
3081 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
3082 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
3083 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
3084 
3085 pub const _POSIX_VDISABLE: ::cc_t = 0;
3086 
3087 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
3088 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
3089 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
3090 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
3091 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
3092 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
3093 
3094 #[deprecated(
3095     since = "0.2.55",
3096     note = "ENOATTR is not available on Linux; use ENODATA instead"
3097 )]
3098 pub const ENOATTR: ::c_int = ::ENODATA;
3099 
3100 pub const SO_ORIGINAL_DST: ::c_int = 80;
3101 
3102 pub const IP_RECVFRAGSIZE: ::c_int = 25;
3103 
3104 pub const IPV6_FLOWINFO: ::c_int = 11;
3105 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
3106 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
3107 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
3108 pub const IPV6_FREEBIND: ::c_int = 78;
3109 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
3110 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
3111 
3112 pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
3113 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
3114 
3115 // SO_MEMINFO offsets
3116 pub const SK_MEMINFO_RMEM_ALLOC: ::c_int = 0;
3117 pub const SK_MEMINFO_RCVBUF: ::c_int = 1;
3118 pub const SK_MEMINFO_WMEM_ALLOC: ::c_int = 2;
3119 pub const SK_MEMINFO_SNDBUF: ::c_int = 3;
3120 pub const SK_MEMINFO_FWD_ALLOC: ::c_int = 4;
3121 pub const SK_MEMINFO_WMEM_QUEUED: ::c_int = 5;
3122 pub const SK_MEMINFO_OPTMEM: ::c_int = 6;
3123 pub const SK_MEMINFO_BACKLOG: ::c_int = 7;
3124 pub const SK_MEMINFO_DROPS: ::c_int = 8;
3125 
3126 pub const IUTF8: ::tcflag_t = 0x00004000;
3127 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3128 pub const CMSPAR: ::tcflag_t = 0o10000000000;
3129 
3130 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
3131 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
3132 pub const MFD_HUGETLB: ::c_uint = 0x0004;
3133 pub const MFD_NOEXEC_SEAL: ::c_uint = 0x0008;
3134 pub const MFD_EXEC: ::c_uint = 0x0010;
3135 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
3136 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
3137 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
3138 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
3139 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
3140 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
3141 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
3142 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
3143 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
3144 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
3145 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
3146 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
3147 pub const MFD_HUGE_MASK: ::c_uint = 63;
3148 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
3149 
3150 // linux/close_range.h
3151 pub const CLOSE_RANGE_UNSHARE: ::c_uint = 1 << 1;
3152 pub const CLOSE_RANGE_CLOEXEC: ::c_uint = 1 << 2;
3153 
3154 // linux/filter.h
3155 pub const SKF_AD_OFF: ::c_int = -0x1000;
3156 pub const SKF_AD_PROTOCOL: ::c_int = 0;
3157 pub const SKF_AD_PKTTYPE: ::c_int = 4;
3158 pub const SKF_AD_IFINDEX: ::c_int = 8;
3159 pub const SKF_AD_NLATTR: ::c_int = 12;
3160 pub const SKF_AD_NLATTR_NEST: ::c_int = 16;
3161 pub const SKF_AD_MARK: ::c_int = 20;
3162 pub const SKF_AD_QUEUE: ::c_int = 24;
3163 pub const SKF_AD_HATYPE: ::c_int = 28;
3164 pub const SKF_AD_RXHASH: ::c_int = 32;
3165 pub const SKF_AD_CPU: ::c_int = 36;
3166 pub const SKF_AD_ALU_XOR_X: ::c_int = 40;
3167 pub const SKF_AD_VLAN_TAG: ::c_int = 44;
3168 pub const SKF_AD_VLAN_TAG_PRESENT: ::c_int = 48;
3169 pub const SKF_AD_PAY_OFFSET: ::c_int = 52;
3170 pub const SKF_AD_RANDOM: ::c_int = 56;
3171 pub const SKF_AD_VLAN_TPID: ::c_int = 60;
3172 pub const SKF_AD_MAX: ::c_int = 64;
3173 pub const SKF_NET_OFF: ::c_int = -0x100000;
3174 pub const SKF_LL_OFF: ::c_int = -0x200000;
3175 pub const BPF_NET_OFF: ::c_int = SKF_NET_OFF;
3176 pub const BPF_LL_OFF: ::c_int = SKF_LL_OFF;
3177 pub const BPF_MEMWORDS: ::c_int = 16;
3178 pub const BPF_MAXINSNS: ::c_int = 4096;
3179 
3180 // linux/bpf_common.h
3181 pub const BPF_LD: ::__u32 = 0x00;
3182 pub const BPF_LDX: ::__u32 = 0x01;
3183 pub const BPF_ST: ::__u32 = 0x02;
3184 pub const BPF_STX: ::__u32 = 0x03;
3185 pub const BPF_ALU: ::__u32 = 0x04;
3186 pub const BPF_JMP: ::__u32 = 0x05;
3187 pub const BPF_RET: ::__u32 = 0x06;
3188 pub const BPF_MISC: ::__u32 = 0x07;
3189 pub const BPF_W: ::__u32 = 0x00;
3190 pub const BPF_H: ::__u32 = 0x08;
3191 pub const BPF_B: ::__u32 = 0x10;
3192 pub const BPF_IMM: ::__u32 = 0x00;
3193 pub const BPF_ABS: ::__u32 = 0x20;
3194 pub const BPF_IND: ::__u32 = 0x40;
3195 pub const BPF_MEM: ::__u32 = 0x60;
3196 pub const BPF_LEN: ::__u32 = 0x80;
3197 pub const BPF_MSH: ::__u32 = 0xa0;
3198 pub const BPF_ADD: ::__u32 = 0x00;
3199 pub const BPF_SUB: ::__u32 = 0x10;
3200 pub const BPF_MUL: ::__u32 = 0x20;
3201 pub const BPF_DIV: ::__u32 = 0x30;
3202 pub const BPF_OR: ::__u32 = 0x40;
3203 pub const BPF_AND: ::__u32 = 0x50;
3204 pub const BPF_LSH: ::__u32 = 0x60;
3205 pub const BPF_RSH: ::__u32 = 0x70;
3206 pub const BPF_NEG: ::__u32 = 0x80;
3207 pub const BPF_MOD: ::__u32 = 0x90;
3208 pub const BPF_XOR: ::__u32 = 0xa0;
3209 pub const BPF_JA: ::__u32 = 0x00;
3210 pub const BPF_JEQ: ::__u32 = 0x10;
3211 pub const BPF_JGT: ::__u32 = 0x20;
3212 pub const BPF_JGE: ::__u32 = 0x30;
3213 pub const BPF_JSET: ::__u32 = 0x40;
3214 pub const BPF_K: ::__u32 = 0x00;
3215 pub const BPF_X: ::__u32 = 0x08;
3216 
3217 // linux/openat2.h
3218 pub const RESOLVE_NO_XDEV: ::__u64 = 0x01;
3219 pub const RESOLVE_NO_MAGICLINKS: ::__u64 = 0x02;
3220 pub const RESOLVE_NO_SYMLINKS: ::__u64 = 0x04;
3221 pub const RESOLVE_BENEATH: ::__u64 = 0x08;
3222 pub const RESOLVE_IN_ROOT: ::__u64 = 0x10;
3223 pub const RESOLVE_CACHED: ::__u64 = 0x20;
3224 
3225 // linux/if_ether.h
3226 pub const ETH_ALEN: ::c_int = 6;
3227 pub const ETH_HLEN: ::c_int = 14;
3228 pub const ETH_ZLEN: ::c_int = 60;
3229 pub const ETH_DATA_LEN: ::c_int = 1500;
3230 pub const ETH_FRAME_LEN: ::c_int = 1514;
3231 pub const ETH_FCS_LEN: ::c_int = 4;
3232 
3233 // These are the defined Ethernet Protocol ID's.
3234 pub const ETH_P_LOOP: ::c_int = 0x0060;
3235 pub const ETH_P_PUP: ::c_int = 0x0200;
3236 pub const ETH_P_PUPAT: ::c_int = 0x0201;
3237 pub const ETH_P_IP: ::c_int = 0x0800;
3238 pub const ETH_P_X25: ::c_int = 0x0805;
3239 pub const ETH_P_ARP: ::c_int = 0x0806;
3240 pub const ETH_P_BPQ: ::c_int = 0x08FF;
3241 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
3242 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
3243 pub const ETH_P_BATMAN: ::c_int = 0x4305;
3244 pub const ETH_P_DEC: ::c_int = 0x6000;
3245 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
3246 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
3247 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
3248 pub const ETH_P_LAT: ::c_int = 0x6004;
3249 pub const ETH_P_DIAG: ::c_int = 0x6005;
3250 pub const ETH_P_CUST: ::c_int = 0x6006;
3251 pub const ETH_P_SCA: ::c_int = 0x6007;
3252 pub const ETH_P_TEB: ::c_int = 0x6558;
3253 pub const ETH_P_RARP: ::c_int = 0x8035;
3254 pub const ETH_P_ATALK: ::c_int = 0x809B;
3255 pub const ETH_P_AARP: ::c_int = 0x80F3;
3256 pub const ETH_P_8021Q: ::c_int = 0x8100;
3257 pub const ETH_P_IPX: ::c_int = 0x8137;
3258 pub const ETH_P_IPV6: ::c_int = 0x86DD;
3259 pub const ETH_P_PAUSE: ::c_int = 0x8808;
3260 pub const ETH_P_SLOW: ::c_int = 0x8809;
3261 pub const ETH_P_WCCP: ::c_int = 0x883E;
3262 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
3263 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
3264 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
3265 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
3266 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
3267 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
3268 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
3269 pub const ETH_P_PAE: ::c_int = 0x888E;
3270 pub const ETH_P_AOE: ::c_int = 0x88A2;
3271 pub const ETH_P_8021AD: ::c_int = 0x88A8;
3272 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
3273 pub const ETH_P_TIPC: ::c_int = 0x88CA;
3274 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
3275 pub const ETH_P_8021AH: ::c_int = 0x88E7;
3276 pub const ETH_P_MVRP: ::c_int = 0x88F5;
3277 pub const ETH_P_1588: ::c_int = 0x88F7;
3278 pub const ETH_P_PRP: ::c_int = 0x88FB;
3279 pub const ETH_P_FCOE: ::c_int = 0x8906;
3280 pub const ETH_P_TDLS: ::c_int = 0x890D;
3281 pub const ETH_P_FIP: ::c_int = 0x8914;
3282 pub const ETH_P_80221: ::c_int = 0x8917;
3283 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
3284 pub const ETH_P_QINQ1: ::c_int = 0x9100;
3285 pub const ETH_P_QINQ2: ::c_int = 0x9200;
3286 pub const ETH_P_QINQ3: ::c_int = 0x9300;
3287 pub const ETH_P_EDSA: ::c_int = 0xDADA;
3288 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
3289 
3290 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
3291 
3292 // Non DIX types. Won't clash for 1500 types.
3293 pub const ETH_P_802_3: ::c_int = 0x0001;
3294 pub const ETH_P_AX25: ::c_int = 0x0002;
3295 pub const ETH_P_ALL: ::c_int = 0x0003;
3296 pub const ETH_P_802_2: ::c_int = 0x0004;
3297 pub const ETH_P_SNAP: ::c_int = 0x0005;
3298 pub const ETH_P_DDCMP: ::c_int = 0x0006;
3299 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
3300 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
3301 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
3302 pub const ETH_P_CANFD: ::c_int = 0x000D;
3303 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
3304 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
3305 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
3306 pub const ETH_P_CONTROL: ::c_int = 0x0016;
3307 pub const ETH_P_IRDA: ::c_int = 0x0017;
3308 pub const ETH_P_ECONET: ::c_int = 0x0018;
3309 pub const ETH_P_HDLC: ::c_int = 0x0019;
3310 pub const ETH_P_ARCNET: ::c_int = 0x001A;
3311 pub const ETH_P_DSA: ::c_int = 0x001B;
3312 pub const ETH_P_TRAILER: ::c_int = 0x001C;
3313 pub const ETH_P_PHONET: ::c_int = 0x00F5;
3314 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
3315 pub const ETH_P_CAIF: ::c_int = 0x00F7;
3316 
3317 // DIFF(main): changed to `c_short` in f62eb023ab
3318 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
3319 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
3320 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
3321 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
3322 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
3323 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
3324 
3325 pub const NLMSG_NOOP: ::c_int = 0x1;
3326 pub const NLMSG_ERROR: ::c_int = 0x2;
3327 pub const NLMSG_DONE: ::c_int = 0x3;
3328 pub const NLMSG_OVERRUN: ::c_int = 0x4;
3329 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
3330 
3331 // linux/netfilter/nfnetlink.h
3332 pub const NFNLGRP_NONE: ::c_int = 0;
3333 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
3334 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
3335 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
3336 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
3337 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
3338 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
3339 pub const NFNLGRP_NFTABLES: ::c_int = 7;
3340 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
3341 pub const NFNLGRP_NFTRACE: ::c_int = 9;
3342 
3343 pub const NFNETLINK_V0: ::c_int = 0;
3344 
3345 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
3346 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
3347 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
3348 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
3349 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
3350 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
3351 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
3352 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
3353 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
3354 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
3355 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
3356 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
3357 pub const NFNL_SUBSYS_HOOK: ::c_int = 12;
3358 pub const NFNL_SUBSYS_COUNT: ::c_int = 13;
3359 
3360 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
3361 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
3362 
3363 pub const NFNL_BATCH_UNSPEC: ::c_int = 0;
3364 pub const NFNL_BATCH_GENID: ::c_int = 1;
3365 
3366 // linux/netfilter/nfnetlink_log.h
3367 pub const NFULNL_MSG_PACKET: ::c_int = 0;
3368 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
3369 
3370 pub const NFULA_VLAN_UNSPEC: ::c_int = 0;
3371 pub const NFULA_VLAN_PROTO: ::c_int = 1;
3372 pub const NFULA_VLAN_TCI: ::c_int = 2;
3373 
3374 pub const NFULA_UNSPEC: ::c_int = 0;
3375 pub const NFULA_PACKET_HDR: ::c_int = 1;
3376 pub const NFULA_MARK: ::c_int = 2;
3377 pub const NFULA_TIMESTAMP: ::c_int = 3;
3378 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
3379 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
3380 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
3381 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
3382 pub const NFULA_HWADDR: ::c_int = 8;
3383 pub const NFULA_PAYLOAD: ::c_int = 9;
3384 pub const NFULA_PREFIX: ::c_int = 10;
3385 pub const NFULA_UID: ::c_int = 11;
3386 pub const NFULA_SEQ: ::c_int = 12;
3387 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
3388 pub const NFULA_GID: ::c_int = 14;
3389 pub const NFULA_HWTYPE: ::c_int = 15;
3390 pub const NFULA_HWHEADER: ::c_int = 16;
3391 pub const NFULA_HWLEN: ::c_int = 17;
3392 pub const NFULA_CT: ::c_int = 18;
3393 pub const NFULA_CT_INFO: ::c_int = 19;
3394 pub const NFULA_VLAN: ::c_int = 20;
3395 pub const NFULA_L2HDR: ::c_int = 21;
3396 
3397 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
3398 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
3399 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
3400 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
3401 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
3402 
3403 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
3404 pub const NFULA_CFG_CMD: ::c_int = 1;
3405 pub const NFULA_CFG_MODE: ::c_int = 2;
3406 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
3407 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
3408 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
3409 pub const NFULA_CFG_FLAGS: ::c_int = 6;
3410 
3411 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
3412 pub const NFULNL_COPY_META: ::c_int = 0x01;
3413 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
3414 
3415 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
3416 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
3417 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
3418 
3419 // linux/netfilter/nfnetlink_queue.h
3420 pub const NFQNL_MSG_PACKET: ::c_int = 0;
3421 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
3422 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
3423 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
3424 
3425 pub const NFQA_UNSPEC: ::c_int = 0;
3426 pub const NFQA_PACKET_HDR: ::c_int = 1;
3427 pub const NFQA_VERDICT_HDR: ::c_int = 2;
3428 pub const NFQA_MARK: ::c_int = 3;
3429 pub const NFQA_TIMESTAMP: ::c_int = 4;
3430 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
3431 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
3432 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
3433 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
3434 pub const NFQA_HWADDR: ::c_int = 9;
3435 pub const NFQA_PAYLOAD: ::c_int = 10;
3436 pub const NFQA_CT: ::c_int = 11;
3437 pub const NFQA_CT_INFO: ::c_int = 12;
3438 pub const NFQA_CAP_LEN: ::c_int = 13;
3439 pub const NFQA_SKB_INFO: ::c_int = 14;
3440 pub const NFQA_EXP: ::c_int = 15;
3441 pub const NFQA_UID: ::c_int = 16;
3442 pub const NFQA_GID: ::c_int = 17;
3443 pub const NFQA_SECCTX: ::c_int = 18;
3444 pub const NFQA_VLAN: ::c_int = 19;
3445 pub const NFQA_L2HDR: ::c_int = 20;
3446 pub const NFQA_PRIORITY: ::c_int = 21;
3447 
3448 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
3449 pub const NFQA_VLAN_PROTO: ::c_int = 1;
3450 pub const NFQA_VLAN_TCI: ::c_int = 2;
3451 
3452 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
3453 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
3454 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
3455 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
3456 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
3457 
3458 pub const NFQNL_COPY_NONE: ::c_int = 0;
3459 pub const NFQNL_COPY_META: ::c_int = 1;
3460 pub const NFQNL_COPY_PACKET: ::c_int = 2;
3461 
3462 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
3463 pub const NFQA_CFG_CMD: ::c_int = 1;
3464 pub const NFQA_CFG_PARAMS: ::c_int = 2;
3465 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
3466 pub const NFQA_CFG_MASK: ::c_int = 4;
3467 pub const NFQA_CFG_FLAGS: ::c_int = 5;
3468 
3469 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
3470 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
3471 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
3472 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
3473 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
3474 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
3475 
3476 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
3477 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
3478 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
3479 
3480 // linux/genetlink.h
3481 
3482 pub const GENL_NAMSIZ: ::c_int = 16;
3483 
3484 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
3485 pub const GENL_MAX_ID: ::c_int = 1023;
3486 
3487 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
3488 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
3489 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
3490 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
3491 
3492 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
3493 
3494 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
3495 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
3496 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
3497 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
3498 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
3499 pub const CTRL_CMD_DELOPS: ::c_int = 5;
3500 pub const CTRL_CMD_GETOPS: ::c_int = 6;
3501 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
3502 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
3503 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
3504 
3505 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
3506 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
3507 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
3508 pub const CTRL_ATTR_VERSION: ::c_int = 3;
3509 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
3510 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
3511 pub const CTRL_ATTR_OPS: ::c_int = 6;
3512 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
3513 
3514 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
3515 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
3516 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
3517 
3518 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
3519 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
3520 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
3521 
3522 // linux/if_packet.h
3523 pub const PACKET_HOST: ::c_uchar = 0;
3524 pub const PACKET_BROADCAST: ::c_uchar = 1;
3525 pub const PACKET_MULTICAST: ::c_uchar = 2;
3526 pub const PACKET_OTHERHOST: ::c_uchar = 3;
3527 pub const PACKET_OUTGOING: ::c_uchar = 4;
3528 pub const PACKET_LOOPBACK: ::c_uchar = 5;
3529 pub const PACKET_USER: ::c_uchar = 6;
3530 pub const PACKET_KERNEL: ::c_uchar = 7;
3531 
3532 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
3533 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
3534 pub const PACKET_RX_RING: ::c_int = 5;
3535 pub const PACKET_STATISTICS: ::c_int = 6;
3536 pub const PACKET_AUXDATA: ::c_int = 8;
3537 pub const PACKET_VERSION: ::c_int = 10;
3538 pub const PACKET_RESERVE: ::c_int = 12;
3539 pub const PACKET_TX_RING: ::c_int = 13;
3540 pub const PACKET_LOSS: ::c_int = 14;
3541 pub const PACKET_TIMESTAMP: ::c_int = 17;
3542 pub const PACKET_FANOUT: ::c_int = 18;
3543 pub const PACKET_QDISC_BYPASS: ::c_int = 20;
3544 
3545 pub const PACKET_FANOUT_HASH: ::c_uint = 0;
3546 pub const PACKET_FANOUT_LB: ::c_uint = 1;
3547 pub const PACKET_FANOUT_CPU: ::c_uint = 2;
3548 pub const PACKET_FANOUT_ROLLOVER: ::c_uint = 3;
3549 pub const PACKET_FANOUT_RND: ::c_uint = 4;
3550 pub const PACKET_FANOUT_QM: ::c_uint = 5;
3551 pub const PACKET_FANOUT_CBPF: ::c_uint = 6;
3552 pub const PACKET_FANOUT_EBPF: ::c_uint = 7;
3553 pub const PACKET_FANOUT_FLAG_ROLLOVER: ::c_uint = 0x1000;
3554 pub const PACKET_FANOUT_FLAG_UNIQUEID: ::c_uint = 0x2000;
3555 pub const PACKET_FANOUT_FLAG_DEFRAG: ::c_uint = 0x8000;
3556 
3557 pub const PACKET_MR_MULTICAST: ::c_int = 0;
3558 pub const PACKET_MR_PROMISC: ::c_int = 1;
3559 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
3560 
3561 pub const TP_STATUS_KERNEL: ::__u32 = 0;
3562 pub const TP_STATUS_USER: ::__u32 = 1 << 0;
3563 pub const TP_STATUS_COPY: ::__u32 = 1 << 1;
3564 pub const TP_STATUS_LOSING: ::__u32 = 1 << 2;
3565 pub const TP_STATUS_CSUMNOTREADY: ::__u32 = 1 << 3;
3566 pub const TP_STATUS_VLAN_VALID: ::__u32 = 1 << 4;
3567 pub const TP_STATUS_BLK_TMO: ::__u32 = 1 << 5;
3568 pub const TP_STATUS_VLAN_TPID_VALID: ::__u32 = 1 << 6;
3569 pub const TP_STATUS_CSUM_VALID: ::__u32 = 1 << 7;
3570 
3571 pub const TP_STATUS_AVAILABLE: ::__u32 = 0;
3572 pub const TP_STATUS_SEND_REQUEST: ::__u32 = 1 << 0;
3573 pub const TP_STATUS_SENDING: ::__u32 = 1 << 1;
3574 pub const TP_STATUS_WRONG_FORMAT: ::__u32 = 1 << 2;
3575 
3576 pub const TP_STATUS_TS_SOFTWARE: ::__u32 = 1 << 29;
3577 pub const TP_STATUS_TS_SYS_HARDWARE: ::__u32 = 1 << 30;
3578 pub const TP_STATUS_TS_RAW_HARDWARE: ::__u32 = 1 << 31;
3579 
3580 pub const TP_FT_REQ_FILL_RXHASH: ::__u32 = 1;
3581 
3582 pub const TPACKET_ALIGNMENT: usize = 16;
3583 
3584 pub const TPACKET_HDRLEN: usize = ((mem::size_of::<::tpacket_hdr>() + TPACKET_ALIGNMENT - 1)
3585     & !(TPACKET_ALIGNMENT - 1))
3586     + mem::size_of::<::sockaddr_ll>();
3587 pub const TPACKET2_HDRLEN: usize = ((mem::size_of::<::tpacket2_hdr>() + TPACKET_ALIGNMENT - 1)
3588     & !(TPACKET_ALIGNMENT - 1))
3589     + mem::size_of::<::sockaddr_ll>();
3590 pub const TPACKET3_HDRLEN: usize = ((mem::size_of::<::tpacket3_hdr>() + TPACKET_ALIGNMENT - 1)
3591     & !(TPACKET_ALIGNMENT - 1))
3592     + mem::size_of::<::sockaddr_ll>();
3593 
3594 // linux/netfilter.h
3595 pub const NF_DROP: ::c_int = 0;
3596 pub const NF_ACCEPT: ::c_int = 1;
3597 pub const NF_STOLEN: ::c_int = 2;
3598 pub const NF_QUEUE: ::c_int = 3;
3599 pub const NF_REPEAT: ::c_int = 4;
3600 pub const NF_STOP: ::c_int = 5;
3601 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
3602 
3603 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
3604 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
3605 
3606 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
3607 pub const NF_VERDICT_QBITS: ::c_int = 16;
3608 
3609 pub const NF_VERDICT_BITS: ::c_int = 16;
3610 
3611 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
3612 pub const NF_INET_LOCAL_IN: ::c_int = 1;
3613 pub const NF_INET_FORWARD: ::c_int = 2;
3614 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
3615 pub const NF_INET_POST_ROUTING: ::c_int = 4;
3616 pub const NF_INET_NUMHOOKS: ::c_int = 5;
3617 pub const NF_INET_INGRESS: ::c_int = NF_INET_NUMHOOKS;
3618 
3619 pub const NF_NETDEV_INGRESS: ::c_int = 0;
3620 pub const NF_NETDEV_EGRESS: ::c_int = 1;
3621 pub const NF_NETDEV_NUMHOOKS: ::c_int = 2;
3622 
3623 // Some NFPROTO are not compatible with musl and are defined in submodules.
3624 pub const NFPROTO_UNSPEC: ::c_int = 0;
3625 pub const NFPROTO_INET: ::c_int = 1;
3626 pub const NFPROTO_IPV4: ::c_int = 2;
3627 pub const NFPROTO_ARP: ::c_int = 3;
3628 pub const NFPROTO_NETDEV: ::c_int = 5;
3629 pub const NFPROTO_BRIDGE: ::c_int = 7;
3630 pub const NFPROTO_IPV6: ::c_int = 10;
3631 pub const NFPROTO_DECNET: ::c_int = 12;
3632 pub const NFPROTO_NUMPROTO: ::c_int = 13;
3633 
3634 // linux/netfilter_arp.h
3635 pub const NF_ARP: ::c_int = 0;
3636 pub const NF_ARP_IN: ::c_int = 0;
3637 pub const NF_ARP_OUT: ::c_int = 1;
3638 pub const NF_ARP_FORWARD: ::c_int = 2;
3639 pub const NF_ARP_NUMHOOKS: ::c_int = 3;
3640 
3641 // linux/netfilter_bridge.h
3642 pub const NF_BR_PRE_ROUTING: ::c_int = 0;
3643 pub const NF_BR_LOCAL_IN: ::c_int = 1;
3644 pub const NF_BR_FORWARD: ::c_int = 2;
3645 pub const NF_BR_LOCAL_OUT: ::c_int = 3;
3646 pub const NF_BR_POST_ROUTING: ::c_int = 4;
3647 pub const NF_BR_BROUTING: ::c_int = 5;
3648 pub const NF_BR_NUMHOOKS: ::c_int = 6;
3649 
3650 pub const NF_BR_PRI_FIRST: ::c_int = ::INT_MIN;
3651 pub const NF_BR_PRI_NAT_DST_BRIDGED: ::c_int = -300;
3652 pub const NF_BR_PRI_FILTER_BRIDGED: ::c_int = -200;
3653 pub const NF_BR_PRI_BRNF: ::c_int = 0;
3654 pub const NF_BR_PRI_NAT_DST_OTHER: ::c_int = 100;
3655 pub const NF_BR_PRI_FILTER_OTHER: ::c_int = 200;
3656 pub const NF_BR_PRI_NAT_SRC: ::c_int = 300;
3657 pub const NF_BR_PRI_LAST: ::c_int = ::INT_MAX;
3658 
3659 // linux/netfilter_ipv4.h
3660 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
3661 pub const NF_IP_LOCAL_IN: ::c_int = 1;
3662 pub const NF_IP_FORWARD: ::c_int = 2;
3663 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
3664 pub const NF_IP_POST_ROUTING: ::c_int = 4;
3665 pub const NF_IP_NUMHOOKS: ::c_int = 5;
3666 
3667 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
3668 pub const NF_IP_PRI_RAW_BEFORE_DEFRAG: ::c_int = -450;
3669 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
3670 pub const NF_IP_PRI_RAW: ::c_int = -300;
3671 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
3672 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
3673 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
3674 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
3675 pub const NF_IP_PRI_FILTER: ::c_int = 0;
3676 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
3677 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
3678 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
3679 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
3680 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
3681 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
3682 
3683 // linux/netfilter_ipv6.h
3684 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
3685 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
3686 pub const NF_IP6_FORWARD: ::c_int = 2;
3687 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
3688 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
3689 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
3690 
3691 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
3692 pub const NF_IP6_PRI_RAW_BEFORE_DEFRAG: ::c_int = -450;
3693 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
3694 pub const NF_IP6_PRI_RAW: ::c_int = -300;
3695 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
3696 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
3697 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
3698 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
3699 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
3700 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
3701 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
3702 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
3703 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
3704 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
3705 
3706 // linux/netfilter_ipv6/ip6_tables.h
3707 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
3708 
3709 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
3710 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
3711 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
3712 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
3713 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
3714 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
3715 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
3716 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
3717 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
3718 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
3719 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
3720 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
3721 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
3722 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
3723 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
3724 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
3725 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
3726 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
3727 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
3728 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
3729 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
3730 pub const SIOCSIFNAME: ::c_ulong = 0x00008923;
3731 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
3732 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
3733 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
3734 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
3735 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
3736 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
3737 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
3738 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
3739 pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;
3740 pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;
3741 pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;
3742 pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;
3743 pub const SIOCDIFADDR: ::c_ulong = 0x00008936;
3744 pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;
3745 pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;
3746 pub const SIOCGIFBR: ::c_ulong = 0x00008940;
3747 pub const SIOCSIFBR: ::c_ulong = 0x00008941;
3748 pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;
3749 pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;
3750 pub const SIOCETHTOOL: ::c_ulong = 0x00008946;
3751 pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;
3752 pub const SIOCGMIIREG: ::c_ulong = 0x00008948;
3753 pub const SIOCSMIIREG: ::c_ulong = 0x00008949;
3754 pub const SIOCWANDEV: ::c_ulong = 0x0000894A;
3755 pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;
3756 pub const SIOCGSKNS: ::c_ulong = 0x0000894C;
3757 pub const SIOCDARP: ::c_ulong = 0x00008953;
3758 pub const SIOCGARP: ::c_ulong = 0x00008954;
3759 pub const SIOCSARP: ::c_ulong = 0x00008955;
3760 pub const SIOCDRARP: ::c_ulong = 0x00008960;
3761 pub const SIOCGRARP: ::c_ulong = 0x00008961;
3762 pub const SIOCSRARP: ::c_ulong = 0x00008962;
3763 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
3764 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
3765 pub const SIOCSHWTSTAMP: ::c_ulong = 0x000089b0;
3766 pub const SIOCGHWTSTAMP: ::c_ulong = 0x000089b1;
3767 
3768 // wireless.h
3769 pub const WIRELESS_EXT: ::c_ulong = 0x16;
3770 
3771 pub const SIOCSIWCOMMIT: ::c_ulong = 0x8B00;
3772 pub const SIOCGIWNAME: ::c_ulong = 0x8B01;
3773 
3774 pub const SIOCSIWNWID: ::c_ulong = 0x8B02;
3775 pub const SIOCGIWNWID: ::c_ulong = 0x8B03;
3776 pub const SIOCSIWFREQ: ::c_ulong = 0x8B04;
3777 pub const SIOCGIWFREQ: ::c_ulong = 0x8B05;
3778 pub const SIOCSIWMODE: ::c_ulong = 0x8B06;
3779 pub const SIOCGIWMODE: ::c_ulong = 0x8B07;
3780 pub const SIOCSIWSENS: ::c_ulong = 0x8B08;
3781 pub const SIOCGIWSENS: ::c_ulong = 0x8B09;
3782 
3783 pub const SIOCSIWRANGE: ::c_ulong = 0x8B0A;
3784 pub const SIOCGIWRANGE: ::c_ulong = 0x8B0B;
3785 pub const SIOCSIWPRIV: ::c_ulong = 0x8B0C;
3786 pub const SIOCGIWPRIV: ::c_ulong = 0x8B0D;
3787 pub const SIOCSIWSTATS: ::c_ulong = 0x8B0E;
3788 pub const SIOCGIWSTATS: ::c_ulong = 0x8B0F;
3789 
3790 pub const SIOCSIWSPY: ::c_ulong = 0x8B10;
3791 pub const SIOCGIWSPY: ::c_ulong = 0x8B11;
3792 pub const SIOCSIWTHRSPY: ::c_ulong = 0x8B12;
3793 pub const SIOCGIWTHRSPY: ::c_ulong = 0x8B13;
3794 
3795 pub const SIOCSIWAP: ::c_ulong = 0x8B14;
3796 pub const SIOCGIWAP: ::c_ulong = 0x8B15;
3797 pub const SIOCGIWAPLIST: ::c_ulong = 0x8B17;
3798 pub const SIOCSIWSCAN: ::c_ulong = 0x8B18;
3799 pub const SIOCGIWSCAN: ::c_ulong = 0x8B19;
3800 
3801 pub const SIOCSIWESSID: ::c_ulong = 0x8B1A;
3802 pub const SIOCGIWESSID: ::c_ulong = 0x8B1B;
3803 pub const SIOCSIWNICKN: ::c_ulong = 0x8B1C;
3804 pub const SIOCGIWNICKN: ::c_ulong = 0x8B1D;
3805 
3806 pub const SIOCSIWRATE: ::c_ulong = 0x8B20;
3807 pub const SIOCGIWRATE: ::c_ulong = 0x8B21;
3808 pub const SIOCSIWRTS: ::c_ulong = 0x8B22;
3809 pub const SIOCGIWRTS: ::c_ulong = 0x8B23;
3810 pub const SIOCSIWFRAG: ::c_ulong = 0x8B24;
3811 pub const SIOCGIWFRAG: ::c_ulong = 0x8B25;
3812 pub const SIOCSIWTXPOW: ::c_ulong = 0x8B26;
3813 pub const SIOCGIWTXPOW: ::c_ulong = 0x8B27;
3814 pub const SIOCSIWRETRY: ::c_ulong = 0x8B28;
3815 pub const SIOCGIWRETRY: ::c_ulong = 0x8B29;
3816 
3817 pub const SIOCSIWENCODE: ::c_ulong = 0x8B2A;
3818 pub const SIOCGIWENCODE: ::c_ulong = 0x8B2B;
3819 
3820 pub const SIOCSIWPOWER: ::c_ulong = 0x8B2C;
3821 pub const SIOCGIWPOWER: ::c_ulong = 0x8B2D;
3822 
3823 pub const SIOCSIWGENIE: ::c_ulong = 0x8B30;
3824 pub const SIOCGIWGENIE: ::c_ulong = 0x8B31;
3825 
3826 pub const SIOCSIWMLME: ::c_ulong = 0x8B16;
3827 
3828 pub const SIOCSIWAUTH: ::c_ulong = 0x8B32;
3829 pub const SIOCGIWAUTH: ::c_ulong = 0x8B33;
3830 
3831 pub const SIOCSIWENCODEEXT: ::c_ulong = 0x8B34;
3832 pub const SIOCGIWENCODEEXT: ::c_ulong = 0x8B35;
3833 
3834 pub const SIOCSIWPMKSA: ::c_ulong = 0x8B36;
3835 
3836 pub const SIOCIWFIRSTPRIV: ::c_ulong = 0x8BE0;
3837 pub const SIOCIWLASTPRIV: ::c_ulong = 0x8BFF;
3838 
3839 pub const SIOCIWFIRST: ::c_ulong = 0x8B00;
3840 pub const SIOCIWLAST: ::c_ulong = SIOCIWLASTPRIV;
3841 
3842 pub const IWEVTXDROP: ::c_ulong = 0x8C00;
3843 pub const IWEVQUAL: ::c_ulong = 0x8C01;
3844 pub const IWEVCUSTOM: ::c_ulong = 0x8C02;
3845 pub const IWEVREGISTERED: ::c_ulong = 0x8C03;
3846 pub const IWEVEXPIRED: ::c_ulong = 0x8C04;
3847 pub const IWEVGENIE: ::c_ulong = 0x8C05;
3848 pub const IWEVMICHAELMICFAILURE: ::c_ulong = 0x8C06;
3849 pub const IWEVASSOCREQIE: ::c_ulong = 0x8C07;
3850 pub const IWEVASSOCRESPIE: ::c_ulong = 0x8C08;
3851 pub const IWEVPMKIDCAND: ::c_ulong = 0x8C09;
3852 pub const IWEVFIRST: ::c_ulong = 0x8C00;
3853 
3854 pub const IW_PRIV_TYPE_MASK: ::c_ulong = 0x7000;
3855 pub const IW_PRIV_TYPE_NONE: ::c_ulong = 0x0000;
3856 pub const IW_PRIV_TYPE_BYTE: ::c_ulong = 0x1000;
3857 pub const IW_PRIV_TYPE_CHAR: ::c_ulong = 0x2000;
3858 pub const IW_PRIV_TYPE_INT: ::c_ulong = 0x4000;
3859 pub const IW_PRIV_TYPE_FLOAT: ::c_ulong = 0x5000;
3860 pub const IW_PRIV_TYPE_ADDR: ::c_ulong = 0x6000;
3861 
3862 pub const IW_PRIV_SIZE_FIXED: ::c_ulong = 0x0800;
3863 
3864 pub const IW_PRIV_SIZE_MASK: ::c_ulong = 0x07FF;
3865 
3866 pub const IW_MAX_FREQUENCIES: usize = 32;
3867 pub const IW_MAX_BITRATES: usize = 32;
3868 pub const IW_MAX_TXPOWER: usize = 8;
3869 pub const IW_MAX_SPY: usize = 8;
3870 pub const IW_MAX_AP: usize = 64;
3871 pub const IW_ESSID_MAX_SIZE: usize = 32;
3872 
3873 pub const IW_MODE_AUTO: usize = 0;
3874 pub const IW_MODE_ADHOC: usize = 1;
3875 pub const IW_MODE_INFRA: usize = 2;
3876 pub const IW_MODE_MASTER: usize = 3;
3877 pub const IW_MODE_REPEAT: usize = 4;
3878 pub const IW_MODE_SECOND: usize = 5;
3879 pub const IW_MODE_MONITOR: usize = 6;
3880 pub const IW_MODE_MESH: usize = 7;
3881 
3882 pub const IW_QUAL_QUAL_UPDATED: ::c_ulong = 0x01;
3883 pub const IW_QUAL_LEVEL_UPDATED: ::c_ulong = 0x02;
3884 pub const IW_QUAL_NOISE_UPDATED: ::c_ulong = 0x04;
3885 pub const IW_QUAL_ALL_UPDATED: ::c_ulong = 0x07;
3886 pub const IW_QUAL_DBM: ::c_ulong = 0x08;
3887 pub const IW_QUAL_QUAL_INVALID: ::c_ulong = 0x10;
3888 pub const IW_QUAL_LEVEL_INVALID: ::c_ulong = 0x20;
3889 pub const IW_QUAL_NOISE_INVALID: ::c_ulong = 0x40;
3890 pub const IW_QUAL_RCPI: ::c_ulong = 0x80;
3891 pub const IW_QUAL_ALL_INVALID: ::c_ulong = 0x70;
3892 
3893 pub const IW_FREQ_AUTO: ::c_ulong = 0x00;
3894 pub const IW_FREQ_FIXED: ::c_ulong = 0x01;
3895 
3896 pub const IW_MAX_ENCODING_SIZES: usize = 8;
3897 pub const IW_ENCODING_TOKEN_MAX: usize = 64;
3898 
3899 pub const IW_ENCODE_INDEX: ::c_ulong = 0x00FF;
3900 pub const IW_ENCODE_FLAGS: ::c_ulong = 0xFF00;
3901 pub const IW_ENCODE_MODE: ::c_ulong = 0xF000;
3902 pub const IW_ENCODE_DISABLED: ::c_ulong = 0x8000;
3903 pub const IW_ENCODE_ENABLED: ::c_ulong = 0x0000;
3904 pub const IW_ENCODE_RESTRICTED: ::c_ulong = 0x4000;
3905 pub const IW_ENCODE_OPEN: ::c_ulong = 0x2000;
3906 pub const IW_ENCODE_NOKEY: ::c_ulong = 0x0800;
3907 pub const IW_ENCODE_TEMP: ::c_ulong = 0x0400;
3908 
3909 pub const IW_POWER_ON: ::c_ulong = 0x0000;
3910 pub const IW_POWER_TYPE: ::c_ulong = 0xF000;
3911 pub const IW_POWER_PERIOD: ::c_ulong = 0x1000;
3912 pub const IW_POWER_TIMEOUT: ::c_ulong = 0x2000;
3913 pub const IW_POWER_MODE: ::c_ulong = 0x0F00;
3914 pub const IW_POWER_UNICAST_R: ::c_ulong = 0x0100;
3915 pub const IW_POWER_MULTICAST_R: ::c_ulong = 0x0200;
3916 pub const IW_POWER_ALL_R: ::c_ulong = 0x0300;
3917 pub const IW_POWER_FORCE_S: ::c_ulong = 0x0400;
3918 pub const IW_POWER_REPEATER: ::c_ulong = 0x0800;
3919 pub const IW_POWER_MODIFIER: ::c_ulong = 0x000F;
3920 pub const IW_POWER_MIN: ::c_ulong = 0x0001;
3921 pub const IW_POWER_MAX: ::c_ulong = 0x0002;
3922 pub const IW_POWER_RELATIVE: ::c_ulong = 0x0004;
3923 
3924 pub const IW_TXPOW_TYPE: ::c_ulong = 0x00FF;
3925 pub const IW_TXPOW_DBM: ::c_ulong = 0x0000;
3926 pub const IW_TXPOW_MWATT: ::c_ulong = 0x0001;
3927 pub const IW_TXPOW_RELATIVE: ::c_ulong = 0x0002;
3928 pub const IW_TXPOW_RANGE: ::c_ulong = 0x1000;
3929 
3930 pub const IW_RETRY_ON: ::c_ulong = 0x0000;
3931 pub const IW_RETRY_TYPE: ::c_ulong = 0xF000;
3932 pub const IW_RETRY_LIMIT: ::c_ulong = 0x1000;
3933 pub const IW_RETRY_LIFETIME: ::c_ulong = 0x2000;
3934 pub const IW_RETRY_MODIFIER: ::c_ulong = 0x00FF;
3935 pub const IW_RETRY_MIN: ::c_ulong = 0x0001;
3936 pub const IW_RETRY_MAX: ::c_ulong = 0x0002;
3937 pub const IW_RETRY_RELATIVE: ::c_ulong = 0x0004;
3938 pub const IW_RETRY_SHORT: ::c_ulong = 0x0010;
3939 pub const IW_RETRY_LONG: ::c_ulong = 0x0020;
3940 
3941 pub const IW_SCAN_DEFAULT: ::c_ulong = 0x0000;
3942 pub const IW_SCAN_ALL_ESSID: ::c_ulong = 0x0001;
3943 pub const IW_SCAN_THIS_ESSID: ::c_ulong = 0x0002;
3944 pub const IW_SCAN_ALL_FREQ: ::c_ulong = 0x0004;
3945 pub const IW_SCAN_THIS_FREQ: ::c_ulong = 0x0008;
3946 pub const IW_SCAN_ALL_MODE: ::c_ulong = 0x0010;
3947 pub const IW_SCAN_THIS_MODE: ::c_ulong = 0x0020;
3948 pub const IW_SCAN_ALL_RATE: ::c_ulong = 0x0040;
3949 pub const IW_SCAN_THIS_RATE: ::c_ulong = 0x0080;
3950 
3951 pub const IW_SCAN_TYPE_ACTIVE: usize = 0;
3952 pub const IW_SCAN_TYPE_PASSIVE: usize = 1;
3953 
3954 pub const IW_SCAN_MAX_DATA: usize = 4096;
3955 
3956 pub const IW_SCAN_CAPA_NONE: ::c_ulong = 0x00;
3957 pub const IW_SCAN_CAPA_ESSID: ::c_ulong = 0x01;
3958 pub const IW_SCAN_CAPA_BSSID: ::c_ulong = 0x02;
3959 pub const IW_SCAN_CAPA_CHANNEL: ::c_ulong = 0x04;
3960 pub const IW_SCAN_CAPA_MODE: ::c_ulong = 0x08;
3961 pub const IW_SCAN_CAPA_RATE: ::c_ulong = 0x10;
3962 pub const IW_SCAN_CAPA_TYPE: ::c_ulong = 0x20;
3963 pub const IW_SCAN_CAPA_TIME: ::c_ulong = 0x40;
3964 
3965 pub const IW_CUSTOM_MAX: ::c_ulong = 256;
3966 
3967 pub const IW_GENERIC_IE_MAX: ::c_ulong = 1024;
3968 
3969 pub const IW_MLME_DEAUTH: ::c_ulong = 0;
3970 pub const IW_MLME_DISASSOC: ::c_ulong = 1;
3971 pub const IW_MLME_AUTH: ::c_ulong = 2;
3972 pub const IW_MLME_ASSOC: ::c_ulong = 3;
3973 
3974 pub const IW_AUTH_INDEX: ::c_ulong = 0x0FFF;
3975 pub const IW_AUTH_FLAGS: ::c_ulong = 0xF000;
3976 
3977 pub const IW_AUTH_WPA_VERSION: usize = 0;
3978 pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;
3979 pub const IW_AUTH_CIPHER_GROUP: usize = 2;
3980 pub const IW_AUTH_KEY_MGMT: usize = 3;
3981 pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;
3982 pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;
3983 pub const IW_AUTH_80211_AUTH_ALG: usize = 6;
3984 pub const IW_AUTH_WPA_ENABLED: usize = 7;
3985 pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;
3986 pub const IW_AUTH_ROAMING_CONTROL: usize = 9;
3987 pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;
3988 pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;
3989 pub const IW_AUTH_MFP: usize = 12;
3990 
3991 pub const IW_AUTH_WPA_VERSION_DISABLED: ::c_ulong = 0x00000001;
3992 pub const IW_AUTH_WPA_VERSION_WPA: ::c_ulong = 0x00000002;
3993 pub const IW_AUTH_WPA_VERSION_WPA2: ::c_ulong = 0x00000004;
3994 
3995 pub const IW_AUTH_CIPHER_NONE: ::c_ulong = 0x00000001;
3996 pub const IW_AUTH_CIPHER_WEP40: ::c_ulong = 0x00000002;
3997 pub const IW_AUTH_CIPHER_TKIP: ::c_ulong = 0x00000004;
3998 pub const IW_AUTH_CIPHER_CCMP: ::c_ulong = 0x00000008;
3999 pub const IW_AUTH_CIPHER_WEP104: ::c_ulong = 0x00000010;
4000 pub const IW_AUTH_CIPHER_AES_CMAC: ::c_ulong = 0x00000020;
4001 
4002 pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;
4003 pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;
4004 
4005 pub const IW_AUTH_ALG_OPEN_SYSTEM: ::c_ulong = 0x00000001;
4006 pub const IW_AUTH_ALG_SHARED_KEY: ::c_ulong = 0x00000002;
4007 pub const IW_AUTH_ALG_LEAP: ::c_ulong = 0x00000004;
4008 
4009 pub const IW_AUTH_ROAMING_ENABLE: usize = 0;
4010 pub const IW_AUTH_ROAMING_DISABLE: usize = 1;
4011 
4012 pub const IW_AUTH_MFP_DISABLED: usize = 0;
4013 pub const IW_AUTH_MFP_OPTIONAL: usize = 1;
4014 pub const IW_AUTH_MFP_REQUIRED: usize = 2;
4015 
4016 pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;
4017 
4018 pub const IW_ENCODE_ALG_NONE: usize = 0;
4019 pub const IW_ENCODE_ALG_WEP: usize = 1;
4020 pub const IW_ENCODE_ALG_TKIP: usize = 2;
4021 pub const IW_ENCODE_ALG_CCMP: usize = 3;
4022 pub const IW_ENCODE_ALG_PMK: usize = 4;
4023 pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;
4024 
4025 pub const IW_ENCODE_EXT_TX_SEQ_VALID: ::c_ulong = 0x00000001;
4026 pub const IW_ENCODE_EXT_RX_SEQ_VALID: ::c_ulong = 0x00000002;
4027 pub const IW_ENCODE_EXT_GROUP_KEY: ::c_ulong = 0x00000004;
4028 pub const IW_ENCODE_EXT_SET_TX_KEY: ::c_ulong = 0x00000008;
4029 
4030 pub const IW_MICFAILURE_KEY_ID: ::c_ulong = 0x00000003;
4031 pub const IW_MICFAILURE_GROUP: ::c_ulong = 0x00000004;
4032 pub const IW_MICFAILURE_PAIRWISE: ::c_ulong = 0x00000008;
4033 pub const IW_MICFAILURE_STAKEY: ::c_ulong = 0x00000010;
4034 pub const IW_MICFAILURE_COUNT: ::c_ulong = 0x00000060;
4035 
4036 pub const IW_ENC_CAPA_WPA: ::c_ulong = 0x00000001;
4037 pub const IW_ENC_CAPA_WPA2: ::c_ulong = 0x00000002;
4038 pub const IW_ENC_CAPA_CIPHER_TKIP: ::c_ulong = 0x00000004;
4039 pub const IW_ENC_CAPA_CIPHER_CCMP: ::c_ulong = 0x00000008;
4040 pub const IW_ENC_CAPA_4WAY_HANDSHAKE: ::c_ulong = 0x00000010;
4041 
4042 pub const IW_EVENT_CAPA_K_0: c_ulong = 0x4000050; //   IW_EVENT_CAPA_MASK(0x8B04) | IW_EVENT_CAPA_MASK(0x8B06) | IW_EVENT_CAPA_MASK(0x8B1A);
4043 pub const IW_EVENT_CAPA_K_1: c_ulong = 0x400; //   W_EVENT_CAPA_MASK(0x8B2A);
4044 
4045 pub const IW_PMKSA_ADD: usize = 1;
4046 pub const IW_PMKSA_REMOVE: usize = 2;
4047 pub const IW_PMKSA_FLUSH: usize = 3;
4048 
4049 pub const IW_PMKID_LEN: usize = 16;
4050 
4051 pub const IW_PMKID_CAND_PREAUTH: ::c_ulong = 0x00000001;
4052 
4053 pub const IW_EV_LCP_PK_LEN: usize = 4;
4054 
4055 pub const IW_EV_CHAR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + ::IFNAMSIZ;
4056 pub const IW_EV_UINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + ::mem::size_of::<u32>();
4057 pub const IW_EV_FREQ_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + ::mem::size_of::<iw_freq>();
4058 pub const IW_EV_PARAM_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + ::mem::size_of::<iw_param>();
4059 pub const IW_EV_ADDR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + ::mem::size_of::<::sockaddr>();
4060 pub const IW_EV_QUAL_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + ::mem::size_of::<iw_quality>();
4061 pub const IW_EV_POINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + 4;
4062 
4063 pub const IPTOS_TOS_MASK: u8 = 0x1E;
4064 pub const IPTOS_PREC_MASK: u8 = 0xE0;
4065 
4066 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
4067 
4068 pub const RTF_UP: ::c_ushort = 0x0001;
4069 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
4070 
4071 pub const RTF_HOST: ::c_ushort = 0x0004;
4072 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
4073 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
4074 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
4075 pub const RTF_MTU: ::c_ushort = 0x0040;
4076 pub const RTF_MSS: ::c_ushort = RTF_MTU;
4077 pub const RTF_WINDOW: ::c_ushort = 0x0080;
4078 pub const RTF_IRTT: ::c_ushort = 0x0100;
4079 pub const RTF_REJECT: ::c_ushort = 0x0200;
4080 pub const RTF_STATIC: ::c_ushort = 0x0400;
4081 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
4082 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
4083 pub const RTF_THROW: ::c_ushort = 0x2000;
4084 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
4085 
4086 pub const RTF_DEFAULT: u32 = 0x00010000;
4087 pub const RTF_ALLONLINK: u32 = 0x00020000;
4088 pub const RTF_ADDRCONF: u32 = 0x00040000;
4089 pub const RTF_LINKRT: u32 = 0x00100000;
4090 pub const RTF_NONEXTHOP: u32 = 0x00200000;
4091 pub const RTF_CACHE: u32 = 0x01000000;
4092 pub const RTF_FLOW: u32 = 0x02000000;
4093 pub const RTF_POLICY: u32 = 0x04000000;
4094 
4095 pub const RTCF_VALVE: u32 = 0x00200000;
4096 pub const RTCF_MASQ: u32 = 0x00400000;
4097 pub const RTCF_NAT: u32 = 0x00800000;
4098 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
4099 pub const RTCF_LOG: u32 = 0x02000000;
4100 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
4101 
4102 pub const RTF_LOCAL: u32 = 0x80000000;
4103 pub const RTF_INTERFACE: u32 = 0x40000000;
4104 pub const RTF_MULTICAST: u32 = 0x20000000;
4105 pub const RTF_BROADCAST: u32 = 0x10000000;
4106 pub const RTF_NAT: u32 = 0x08000000;
4107 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
4108 
4109 pub const RT_CLASS_UNSPEC: u8 = 0;
4110 pub const RT_CLASS_DEFAULT: u8 = 253;
4111 pub const RT_CLASS_MAIN: u8 = 254;
4112 pub const RT_CLASS_LOCAL: u8 = 255;
4113 pub const RT_CLASS_MAX: u8 = 255;
4114 
4115 // linux/neighbor.h
4116 pub const NUD_NONE: u16 = 0x00;
4117 pub const NUD_INCOMPLETE: u16 = 0x01;
4118 pub const NUD_REACHABLE: u16 = 0x02;
4119 pub const NUD_STALE: u16 = 0x04;
4120 pub const NUD_DELAY: u16 = 0x08;
4121 pub const NUD_PROBE: u16 = 0x10;
4122 pub const NUD_FAILED: u16 = 0x20;
4123 pub const NUD_NOARP: u16 = 0x40;
4124 pub const NUD_PERMANENT: u16 = 0x80;
4125 
4126 pub const NTF_USE: u8 = 0x01;
4127 pub const NTF_SELF: u8 = 0x02;
4128 pub const NTF_MASTER: u8 = 0x04;
4129 pub const NTF_PROXY: u8 = 0x08;
4130 pub const NTF_ROUTER: u8 = 0x80;
4131 
4132 pub const NDA_UNSPEC: ::c_ushort = 0;
4133 pub const NDA_DST: ::c_ushort = 1;
4134 pub const NDA_LLADDR: ::c_ushort = 2;
4135 pub const NDA_CACHEINFO: ::c_ushort = 3;
4136 pub const NDA_PROBES: ::c_ushort = 4;
4137 pub const NDA_VLAN: ::c_ushort = 5;
4138 pub const NDA_PORT: ::c_ushort = 6;
4139 pub const NDA_VNI: ::c_ushort = 7;
4140 pub const NDA_IFINDEX: ::c_ushort = 8;
4141 
4142 // linux/netlink.h
4143 pub const NLA_ALIGNTO: ::c_int = 4;
4144 
4145 pub const NETLINK_ROUTE: ::c_int = 0;
4146 pub const NETLINK_UNUSED: ::c_int = 1;
4147 pub const NETLINK_USERSOCK: ::c_int = 2;
4148 pub const NETLINK_FIREWALL: ::c_int = 3;
4149 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
4150 pub const NETLINK_NFLOG: ::c_int = 5;
4151 pub const NETLINK_XFRM: ::c_int = 6;
4152 pub const NETLINK_SELINUX: ::c_int = 7;
4153 pub const NETLINK_ISCSI: ::c_int = 8;
4154 pub const NETLINK_AUDIT: ::c_int = 9;
4155 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
4156 pub const NETLINK_CONNECTOR: ::c_int = 11;
4157 pub const NETLINK_NETFILTER: ::c_int = 12;
4158 pub const NETLINK_IP6_FW: ::c_int = 13;
4159 pub const NETLINK_DNRTMSG: ::c_int = 14;
4160 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
4161 pub const NETLINK_GENERIC: ::c_int = 16;
4162 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
4163 pub const NETLINK_ECRYPTFS: ::c_int = 19;
4164 pub const NETLINK_RDMA: ::c_int = 20;
4165 pub const NETLINK_CRYPTO: ::c_int = 21;
4166 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
4167 
4168 pub const NLM_F_REQUEST: ::c_int = 1;
4169 pub const NLM_F_MULTI: ::c_int = 2;
4170 pub const NLM_F_ACK: ::c_int = 4;
4171 pub const NLM_F_ECHO: ::c_int = 8;
4172 pub const NLM_F_DUMP_INTR: ::c_int = 16;
4173 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
4174 
4175 pub const NLM_F_ROOT: ::c_int = 0x100;
4176 pub const NLM_F_MATCH: ::c_int = 0x200;
4177 pub const NLM_F_ATOMIC: ::c_int = 0x400;
4178 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
4179 
4180 pub const NLM_F_REPLACE: ::c_int = 0x100;
4181 pub const NLM_F_EXCL: ::c_int = 0x200;
4182 pub const NLM_F_CREATE: ::c_int = 0x400;
4183 pub const NLM_F_APPEND: ::c_int = 0x800;
4184 
4185 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
4186 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
4187 pub const NETLINK_PKTINFO: ::c_int = 3;
4188 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
4189 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
4190 pub const NETLINK_RX_RING: ::c_int = 6;
4191 pub const NETLINK_TX_RING: ::c_int = 7;
4192 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
4193 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
4194 pub const NETLINK_CAP_ACK: ::c_int = 10;
4195 pub const NETLINK_EXT_ACK: ::c_int = 11;
4196 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
4197 
4198 pub const NLA_F_NESTED: ::c_int = 1 << 15;
4199 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
4200 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
4201 
4202 // linux/rtnetlink.h
4203 pub const TCA_UNSPEC: ::c_ushort = 0;
4204 pub const TCA_KIND: ::c_ushort = 1;
4205 pub const TCA_OPTIONS: ::c_ushort = 2;
4206 pub const TCA_STATS: ::c_ushort = 3;
4207 pub const TCA_XSTATS: ::c_ushort = 4;
4208 pub const TCA_RATE: ::c_ushort = 5;
4209 pub const TCA_FCNT: ::c_ushort = 6;
4210 pub const TCA_STATS2: ::c_ushort = 7;
4211 pub const TCA_STAB: ::c_ushort = 8;
4212 
4213 pub const RTM_NEWLINK: u16 = 16;
4214 pub const RTM_DELLINK: u16 = 17;
4215 pub const RTM_GETLINK: u16 = 18;
4216 pub const RTM_SETLINK: u16 = 19;
4217 pub const RTM_NEWADDR: u16 = 20;
4218 pub const RTM_DELADDR: u16 = 21;
4219 pub const RTM_GETADDR: u16 = 22;
4220 pub const RTM_NEWROUTE: u16 = 24;
4221 pub const RTM_DELROUTE: u16 = 25;
4222 pub const RTM_GETROUTE: u16 = 26;
4223 pub const RTM_NEWNEIGH: u16 = 28;
4224 pub const RTM_DELNEIGH: u16 = 29;
4225 pub const RTM_GETNEIGH: u16 = 30;
4226 pub const RTM_NEWRULE: u16 = 32;
4227 pub const RTM_DELRULE: u16 = 33;
4228 pub const RTM_GETRULE: u16 = 34;
4229 pub const RTM_NEWQDISC: u16 = 36;
4230 pub const RTM_DELQDISC: u16 = 37;
4231 pub const RTM_GETQDISC: u16 = 38;
4232 pub const RTM_NEWTCLASS: u16 = 40;
4233 pub const RTM_DELTCLASS: u16 = 41;
4234 pub const RTM_GETTCLASS: u16 = 42;
4235 pub const RTM_NEWTFILTER: u16 = 44;
4236 pub const RTM_DELTFILTER: u16 = 45;
4237 pub const RTM_GETTFILTER: u16 = 46;
4238 pub const RTM_NEWACTION: u16 = 48;
4239 pub const RTM_DELACTION: u16 = 49;
4240 pub const RTM_GETACTION: u16 = 50;
4241 pub const RTM_NEWPREFIX: u16 = 52;
4242 pub const RTM_GETMULTICAST: u16 = 58;
4243 pub const RTM_GETANYCAST: u16 = 62;
4244 pub const RTM_NEWNEIGHTBL: u16 = 64;
4245 pub const RTM_GETNEIGHTBL: u16 = 66;
4246 pub const RTM_SETNEIGHTBL: u16 = 67;
4247 pub const RTM_NEWNDUSEROPT: u16 = 68;
4248 pub const RTM_NEWADDRLABEL: u16 = 72;
4249 pub const RTM_DELADDRLABEL: u16 = 73;
4250 pub const RTM_GETADDRLABEL: u16 = 74;
4251 pub const RTM_GETDCB: u16 = 78;
4252 pub const RTM_SETDCB: u16 = 79;
4253 pub const RTM_NEWNETCONF: u16 = 80;
4254 pub const RTM_GETNETCONF: u16 = 82;
4255 pub const RTM_NEWMDB: u16 = 84;
4256 pub const RTM_DELMDB: u16 = 85;
4257 pub const RTM_GETMDB: u16 = 86;
4258 pub const RTM_NEWNSID: u16 = 88;
4259 pub const RTM_DELNSID: u16 = 89;
4260 pub const RTM_GETNSID: u16 = 90;
4261 
4262 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
4263 pub const RTM_F_CLONED: ::c_uint = 0x200;
4264 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
4265 pub const RTM_F_PREFIX: ::c_uint = 0x800;
4266 
4267 pub const RTA_UNSPEC: ::c_ushort = 0;
4268 pub const RTA_DST: ::c_ushort = 1;
4269 pub const RTA_SRC: ::c_ushort = 2;
4270 pub const RTA_IIF: ::c_ushort = 3;
4271 pub const RTA_OIF: ::c_ushort = 4;
4272 pub const RTA_GATEWAY: ::c_ushort = 5;
4273 pub const RTA_PRIORITY: ::c_ushort = 6;
4274 pub const RTA_PREFSRC: ::c_ushort = 7;
4275 pub const RTA_METRICS: ::c_ushort = 8;
4276 pub const RTA_MULTIPATH: ::c_ushort = 9;
4277 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
4278 pub const RTA_FLOW: ::c_ushort = 11;
4279 pub const RTA_CACHEINFO: ::c_ushort = 12;
4280 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
4281 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
4282 pub const RTA_TABLE: ::c_ushort = 15;
4283 pub const RTA_MARK: ::c_ushort = 16;
4284 pub const RTA_MFC_STATS: ::c_ushort = 17;
4285 
4286 pub const RTN_UNSPEC: ::c_uchar = 0;
4287 pub const RTN_UNICAST: ::c_uchar = 1;
4288 pub const RTN_LOCAL: ::c_uchar = 2;
4289 pub const RTN_BROADCAST: ::c_uchar = 3;
4290 pub const RTN_ANYCAST: ::c_uchar = 4;
4291 pub const RTN_MULTICAST: ::c_uchar = 5;
4292 pub const RTN_BLACKHOLE: ::c_uchar = 6;
4293 pub const RTN_UNREACHABLE: ::c_uchar = 7;
4294 pub const RTN_PROHIBIT: ::c_uchar = 8;
4295 pub const RTN_THROW: ::c_uchar = 9;
4296 pub const RTN_NAT: ::c_uchar = 10;
4297 pub const RTN_XRESOLVE: ::c_uchar = 11;
4298 
4299 pub const RTPROT_UNSPEC: ::c_uchar = 0;
4300 pub const RTPROT_REDIRECT: ::c_uchar = 1;
4301 pub const RTPROT_KERNEL: ::c_uchar = 2;
4302 pub const RTPROT_BOOT: ::c_uchar = 3;
4303 pub const RTPROT_STATIC: ::c_uchar = 4;
4304 
4305 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
4306 pub const RT_SCOPE_SITE: ::c_uchar = 200;
4307 pub const RT_SCOPE_LINK: ::c_uchar = 253;
4308 pub const RT_SCOPE_HOST: ::c_uchar = 254;
4309 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
4310 
4311 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
4312 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
4313 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
4314 pub const RT_TABLE_MAIN: ::c_uchar = 254;
4315 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
4316 
4317 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
4318 pub const RTMSG_NEWDEVICE: u32 = 0x11;
4319 pub const RTMSG_DELDEVICE: u32 = 0x12;
4320 pub const RTMSG_NEWROUTE: u32 = 0x21;
4321 pub const RTMSG_DELROUTE: u32 = 0x22;
4322 pub const RTMSG_NEWRULE: u32 = 0x31;
4323 pub const RTMSG_DELRULE: u32 = 0x32;
4324 pub const RTMSG_CONTROL: u32 = 0x40;
4325 pub const RTMSG_AR_FAILED: u32 = 0x51;
4326 
4327 pub const MAX_ADDR_LEN: usize = 7;
4328 pub const ARPD_UPDATE: ::c_ushort = 0x01;
4329 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
4330 pub const ARPD_FLUSH: ::c_ushort = 0x03;
4331 pub const ATF_MAGIC: ::c_int = 0x80;
4332 
4333 pub const RTEXT_FILTER_VF: ::c_int = 1 << 0;
4334 pub const RTEXT_FILTER_BRVLAN: ::c_int = 1 << 1;
4335 pub const RTEXT_FILTER_BRVLAN_COMPRESSED: ::c_int = 1 << 2;
4336 pub const RTEXT_FILTER_SKIP_STATS: ::c_int = 1 << 3;
4337 pub const RTEXT_FILTER_MRP: ::c_int = 1 << 4;
4338 pub const RTEXT_FILTER_CFM_CONFIG: ::c_int = 1 << 5;
4339 pub const RTEXT_FILTER_CFM_STATUS: ::c_int = 1 << 6;
4340 
4341 // userspace compat definitions for RTNLGRP_*
4342 pub const RTMGRP_LINK: ::c_int = 0x00001;
4343 pub const RTMGRP_NOTIFY: ::c_int = 0x00002;
4344 pub const RTMGRP_NEIGH: ::c_int = 0x00004;
4345 pub const RTMGRP_TC: ::c_int = 0x00008;
4346 pub const RTMGRP_IPV4_IFADDR: ::c_int = 0x00010;
4347 pub const RTMGRP_IPV4_MROUTE: ::c_int = 0x00020;
4348 pub const RTMGRP_IPV4_ROUTE: ::c_int = 0x00040;
4349 pub const RTMGRP_IPV4_RULE: ::c_int = 0x00080;
4350 pub const RTMGRP_IPV6_IFADDR: ::c_int = 0x00100;
4351 pub const RTMGRP_IPV6_MROUTE: ::c_int = 0x00200;
4352 pub const RTMGRP_IPV6_ROUTE: ::c_int = 0x00400;
4353 pub const RTMGRP_IPV6_IFINFO: ::c_int = 0x00800;
4354 pub const RTMGRP_DECnet_IFADDR: ::c_int = 0x01000;
4355 pub const RTMGRP_DECnet_ROUTE: ::c_int = 0x04000;
4356 pub const RTMGRP_IPV6_PREFIX: ::c_int = 0x20000;
4357 
4358 // enum rtnetlink_groups
4359 pub const RTNLGRP_NONE: ::c_uint = 0x00;
4360 pub const RTNLGRP_LINK: ::c_uint = 0x01;
4361 pub const RTNLGRP_NOTIFY: ::c_uint = 0x02;
4362 pub const RTNLGRP_NEIGH: ::c_uint = 0x03;
4363 pub const RTNLGRP_TC: ::c_uint = 0x04;
4364 pub const RTNLGRP_IPV4_IFADDR: ::c_uint = 0x05;
4365 pub const RTNLGRP_IPV4_MROUTE: ::c_uint = 0x06;
4366 pub const RTNLGRP_IPV4_ROUTE: ::c_uint = 0x07;
4367 pub const RTNLGRP_IPV4_RULE: ::c_uint = 0x08;
4368 pub const RTNLGRP_IPV6_IFADDR: ::c_uint = 0x09;
4369 pub const RTNLGRP_IPV6_MROUTE: ::c_uint = 0x0a;
4370 pub const RTNLGRP_IPV6_ROUTE: ::c_uint = 0x0b;
4371 pub const RTNLGRP_IPV6_IFINFO: ::c_uint = 0x0c;
4372 pub const RTNLGRP_DECnet_IFADDR: ::c_uint = 0x0d;
4373 pub const RTNLGRP_NOP2: ::c_uint = 0x0e;
4374 pub const RTNLGRP_DECnet_ROUTE: ::c_uint = 0x0f;
4375 pub const RTNLGRP_DECnet_RULE: ::c_uint = 0x10;
4376 pub const RTNLGRP_NOP4: ::c_uint = 0x11;
4377 pub const RTNLGRP_IPV6_PREFIX: ::c_uint = 0x12;
4378 pub const RTNLGRP_IPV6_RULE: ::c_uint = 0x13;
4379 pub const RTNLGRP_ND_USEROPT: ::c_uint = 0x14;
4380 pub const RTNLGRP_PHONET_IFADDR: ::c_uint = 0x15;
4381 pub const RTNLGRP_PHONET_ROUTE: ::c_uint = 0x16;
4382 pub const RTNLGRP_DCB: ::c_uint = 0x17;
4383 pub const RTNLGRP_IPV4_NETCONF: ::c_uint = 0x18;
4384 pub const RTNLGRP_IPV6_NETCONF: ::c_uint = 0x19;
4385 pub const RTNLGRP_MDB: ::c_uint = 0x1a;
4386 pub const RTNLGRP_MPLS_ROUTE: ::c_uint = 0x1b;
4387 pub const RTNLGRP_NSID: ::c_uint = 0x1c;
4388 pub const RTNLGRP_MPLS_NETCONF: ::c_uint = 0x1d;
4389 pub const RTNLGRP_IPV4_MROUTE_R: ::c_uint = 0x1e;
4390 pub const RTNLGRP_IPV6_MROUTE_R: ::c_uint = 0x1f;
4391 pub const RTNLGRP_NEXTHOP: ::c_uint = 0x20;
4392 pub const RTNLGRP_BRVLAN: ::c_uint = 0x21;
4393 pub const RTNLGRP_MCTP_IFADDR: ::c_uint = 0x22;
4394 pub const RTNLGRP_TUNNEL: ::c_uint = 0x23;
4395 pub const RTNLGRP_STATS: ::c_uint = 0x24;
4396 
4397 // linux/module.h
4398 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
4399 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
4400 
4401 // linux/net_tstamp.h
4402 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
4403 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
4404 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
4405 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
4406 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
4407 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
4408 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
4409 pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;
4410 pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;
4411 pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;
4412 pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;
4413 pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;
4414 pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;
4415 pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;
4416 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;
4417 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
4418 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
4419 
4420 pub const HWTSTAMP_TX_OFF: ::c_uint = 0;
4421 pub const HWTSTAMP_TX_ON: ::c_uint = 1;
4422 pub const HWTSTAMP_TX_ONESTEP_SYNC: ::c_uint = 2;
4423 pub const HWTSTAMP_TX_ONESTEP_P2P: ::c_uint = 3;
4424 
4425 pub const HWTSTAMP_FILTER_NONE: ::c_uint = 0;
4426 pub const HWTSTAMP_FILTER_ALL: ::c_uint = 1;
4427 pub const HWTSTAMP_FILTER_SOME: ::c_uint = 2;
4428 pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: ::c_uint = 3;
4429 pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: ::c_uint = 4;
4430 pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: ::c_uint = 5;
4431 pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: ::c_uint = 6;
4432 pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: ::c_uint = 7;
4433 pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: ::c_uint = 8;
4434 pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: ::c_uint = 9;
4435 pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: ::c_uint = 10;
4436 pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: ::c_uint = 11;
4437 pub const HWTSTAMP_FILTER_PTP_V2_EVENT: ::c_uint = 12;
4438 pub const HWTSTAMP_FILTER_PTP_V2_SYNC: ::c_uint = 13;
4439 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: ::c_uint = 14;
4440 pub const HWTSTAMP_FILTER_NTP_ALL: ::c_uint = 15;
4441 
4442 // linux/tls.h
4443 pub const TLS_TX: ::c_int = 1;
4444 pub const TLS_RX: ::c_int = 2;
4445 
4446 pub const TLS_1_2_VERSION_MAJOR: ::__u8 = 0x3;
4447 pub const TLS_1_2_VERSION_MINOR: ::__u8 = 0x3;
4448 pub const TLS_1_2_VERSION: ::__u16 =
4449     ((TLS_1_2_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_2_VERSION_MINOR as ::__u16);
4450 
4451 pub const TLS_1_3_VERSION_MAJOR: ::__u8 = 0x3;
4452 pub const TLS_1_3_VERSION_MINOR: ::__u8 = 0x4;
4453 pub const TLS_1_3_VERSION: ::__u16 =
4454     ((TLS_1_3_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_3_VERSION_MINOR as ::__u16);
4455 
4456 pub const TLS_CIPHER_AES_GCM_128: ::__u16 = 51;
4457 pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
4458 pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
4459 pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
4460 pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
4461 pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
4462 
4463 pub const TLS_CIPHER_AES_GCM_256: ::__u16 = 52;
4464 pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
4465 pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
4466 pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
4467 pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
4468 pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
4469 
4470 pub const TLS_CIPHER_CHACHA20_POLY1305: ::__u16 = 54;
4471 pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
4472 pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
4473 pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
4474 pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
4475 pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
4476 
4477 pub const TLS_SET_RECORD_TYPE: ::c_int = 1;
4478 pub const TLS_GET_RECORD_TYPE: ::c_int = 2;
4479 
4480 pub const SOL_TLS: ::c_int = 282;
4481 
4482 // linux/if_alg.h
4483 pub const ALG_SET_KEY: ::c_int = 1;
4484 pub const ALG_SET_IV: ::c_int = 2;
4485 pub const ALG_SET_OP: ::c_int = 3;
4486 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
4487 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
4488 pub const ALG_SET_DRBG_ENTROPY: ::c_int = 6;
4489 pub const ALG_SET_KEY_BY_KEY_SERIAL: ::c_int = 7;
4490 
4491 pub const ALG_OP_DECRYPT: ::c_int = 0;
4492 pub const ALG_OP_ENCRYPT: ::c_int = 1;
4493 
4494 // include/uapi/linux/if.h
4495 pub const IF_OPER_UNKNOWN: ::c_int = 0;
4496 pub const IF_OPER_NOTPRESENT: ::c_int = 1;
4497 pub const IF_OPER_DOWN: ::c_int = 2;
4498 pub const IF_OPER_LOWERLAYERDOWN: ::c_int = 3;
4499 pub const IF_OPER_TESTING: ::c_int = 4;
4500 pub const IF_OPER_DORMANT: ::c_int = 5;
4501 pub const IF_OPER_UP: ::c_int = 6;
4502 
4503 pub const IF_LINK_MODE_DEFAULT: ::c_int = 0;
4504 pub const IF_LINK_MODE_DORMANT: ::c_int = 1;
4505 pub const IF_LINK_MODE_TESTING: ::c_int = 2;
4506 
4507 // include/uapi/linux/udp.h
4508 pub const UDP_CORK: ::c_int = 1;
4509 pub const UDP_ENCAP: ::c_int = 100;
4510 pub const UDP_NO_CHECK6_TX: ::c_int = 101;
4511 pub const UDP_NO_CHECK6_RX: ::c_int = 102;
4512 
4513 // include/uapi/linux/mman.h
4514 pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;
4515 
4516 // include/uapi/asm-generic/mman-common.h
4517 pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;
4518 pub const MLOCK_ONFAULT: ::c_uint = 0x01;
4519 
4520 // uapi/linux/vm_sockets.h
4521 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
4522 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
4523 #[deprecated(
4524     since = "0.2.74",
4525     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
4526             replaced with VMADDR_CID_LOCAL"
4527 )]
4528 pub const VMADDR_CID_RESERVED: ::c_uint = 1;
4529 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
4530 pub const VMADDR_CID_HOST: ::c_uint = 2;
4531 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
4532 
4533 // uapi/linux/inotify.h
4534 pub const IN_ACCESS: u32 = 0x0000_0001;
4535 pub const IN_MODIFY: u32 = 0x0000_0002;
4536 pub const IN_ATTRIB: u32 = 0x0000_0004;
4537 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
4538 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
4539 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
4540 pub const IN_OPEN: u32 = 0x0000_0020;
4541 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
4542 pub const IN_MOVED_TO: u32 = 0x0000_0080;
4543 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
4544 pub const IN_CREATE: u32 = 0x0000_0100;
4545 pub const IN_DELETE: u32 = 0x0000_0200;
4546 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
4547 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
4548 pub const IN_UNMOUNT: u32 = 0x0000_2000;
4549 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
4550 pub const IN_IGNORED: u32 = 0x0000_8000;
4551 pub const IN_ONLYDIR: u32 = 0x0100_0000;
4552 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
4553 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
4554 
4555 // linux/keyctl.h
4556 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
4557 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
4558 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
4559 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
4560 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
4561 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
4562 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
4563 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
4564 
4565 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
4566 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
4567 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
4568 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
4569 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
4570 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
4571 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
4572 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
4573 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
4574 
4575 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
4576 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
4577 pub const KEYCTL_UPDATE: u32 = 2;
4578 pub const KEYCTL_REVOKE: u32 = 3;
4579 pub const KEYCTL_CHOWN: u32 = 4;
4580 pub const KEYCTL_SETPERM: u32 = 5;
4581 pub const KEYCTL_DESCRIBE: u32 = 6;
4582 pub const KEYCTL_CLEAR: u32 = 7;
4583 pub const KEYCTL_LINK: u32 = 8;
4584 pub const KEYCTL_UNLINK: u32 = 9;
4585 pub const KEYCTL_SEARCH: u32 = 10;
4586 pub const KEYCTL_READ: u32 = 11;
4587 pub const KEYCTL_INSTANTIATE: u32 = 12;
4588 pub const KEYCTL_NEGATE: u32 = 13;
4589 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
4590 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
4591 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
4592 pub const KEYCTL_GET_SECURITY: u32 = 17;
4593 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
4594 pub const KEYCTL_REJECT: u32 = 19;
4595 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
4596 pub const KEYCTL_INVALIDATE: u32 = 21;
4597 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
4598 
4599 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
4600 pub const IN_MASK_ADD: u32 = 0x2000_0000;
4601 pub const IN_ISDIR: u32 = 0x4000_0000;
4602 pub const IN_ONESHOT: u32 = 0x8000_0000;
4603 
4604 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
4605     | IN_MODIFY
4606     | IN_ATTRIB
4607     | IN_CLOSE_WRITE
4608     | IN_CLOSE_NOWRITE
4609     | IN_OPEN
4610     | IN_MOVED_FROM
4611     | IN_MOVED_TO
4612     | IN_DELETE
4613     | IN_CREATE
4614     | IN_DELETE_SELF
4615     | IN_MOVE_SELF;
4616 
4617 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
4618 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
4619 
4620 // uapi/linux/mount.h
4621 pub const OPEN_TREE_CLONE: ::c_uint = 0x01;
4622 pub const OPEN_TREE_CLOEXEC: ::c_uint = O_CLOEXEC as ::c_uint;
4623 
4624 // uapi/linux/netfilter/nf_tables.h
4625 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
4626 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
4627 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
4628 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
4629 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
4630 
4631 pub const NFT_REG_VERDICT: ::c_int = 0;
4632 pub const NFT_REG_1: ::c_int = 1;
4633 pub const NFT_REG_2: ::c_int = 2;
4634 pub const NFT_REG_3: ::c_int = 3;
4635 pub const NFT_REG_4: ::c_int = 4;
4636 pub const __NFT_REG_MAX: ::c_int = 5;
4637 pub const NFT_REG32_00: ::c_int = 8;
4638 pub const NFT_REG32_01: ::c_int = 9;
4639 pub const NFT_REG32_02: ::c_int = 10;
4640 pub const NFT_REG32_03: ::c_int = 11;
4641 pub const NFT_REG32_04: ::c_int = 12;
4642 pub const NFT_REG32_05: ::c_int = 13;
4643 pub const NFT_REG32_06: ::c_int = 14;
4644 pub const NFT_REG32_07: ::c_int = 15;
4645 pub const NFT_REG32_08: ::c_int = 16;
4646 pub const NFT_REG32_09: ::c_int = 17;
4647 pub const NFT_REG32_10: ::c_int = 18;
4648 pub const NFT_REG32_11: ::c_int = 19;
4649 pub const NFT_REG32_12: ::c_int = 20;
4650 pub const NFT_REG32_13: ::c_int = 21;
4651 pub const NFT_REG32_14: ::c_int = 22;
4652 pub const NFT_REG32_15: ::c_int = 23;
4653 
4654 pub const NFT_REG_SIZE: ::c_int = 16;
4655 pub const NFT_REG32_SIZE: ::c_int = 4;
4656 
4657 pub const NFT_CONTINUE: ::c_int = -1;
4658 pub const NFT_BREAK: ::c_int = -2;
4659 pub const NFT_JUMP: ::c_int = -3;
4660 pub const NFT_GOTO: ::c_int = -4;
4661 pub const NFT_RETURN: ::c_int = -5;
4662 
4663 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
4664 pub const NFT_MSG_GETTABLE: ::c_int = 1;
4665 pub const NFT_MSG_DELTABLE: ::c_int = 2;
4666 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
4667 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
4668 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
4669 pub const NFT_MSG_NEWRULE: ::c_int = 6;
4670 pub const NFT_MSG_GETRULE: ::c_int = 7;
4671 pub const NFT_MSG_DELRULE: ::c_int = 8;
4672 pub const NFT_MSG_NEWSET: ::c_int = 9;
4673 pub const NFT_MSG_GETSET: ::c_int = 10;
4674 pub const NFT_MSG_DELSET: ::c_int = 11;
4675 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
4676 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
4677 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
4678 pub const NFT_MSG_NEWGEN: ::c_int = 15;
4679 pub const NFT_MSG_GETGEN: ::c_int = 16;
4680 pub const NFT_MSG_TRACE: ::c_int = 17;
4681 cfg_if! {
4682     if #[cfg(not(target_arch = "sparc64"))] {
4683         pub const NFT_MSG_NEWOBJ: ::c_int = 18;
4684         pub const NFT_MSG_GETOBJ: ::c_int = 19;
4685         pub const NFT_MSG_DELOBJ: ::c_int = 20;
4686         pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
4687     }
4688 }
4689 pub const NFT_MSG_MAX: ::c_int = 25;
4690 
4691 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
4692 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
4693 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
4694 pub const NFT_SET_MAP: ::c_int = 0x8;
4695 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
4696 pub const NFT_SET_EVAL: ::c_int = 0x20;
4697 
4698 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
4699 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
4700 
4701 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
4702 
4703 pub const NFT_DATA_VALUE: ::c_uint = 0;
4704 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
4705 
4706 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
4707 
4708 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
4709 
4710 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
4711 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
4712 
4713 pub const NFT_CMP_EQ: ::c_int = 0;
4714 pub const NFT_CMP_NEQ: ::c_int = 1;
4715 pub const NFT_CMP_LT: ::c_int = 2;
4716 pub const NFT_CMP_LTE: ::c_int = 3;
4717 pub const NFT_CMP_GT: ::c_int = 4;
4718 pub const NFT_CMP_GTE: ::c_int = 5;
4719 
4720 pub const NFT_RANGE_EQ: ::c_int = 0;
4721 pub const NFT_RANGE_NEQ: ::c_int = 1;
4722 
4723 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
4724 
4725 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
4726 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
4727 
4728 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
4729 
4730 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
4731 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
4732 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
4733 
4734 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
4735 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
4736 
4737 pub const NFT_META_LEN: ::c_int = 0;
4738 pub const NFT_META_PROTOCOL: ::c_int = 1;
4739 pub const NFT_META_PRIORITY: ::c_int = 2;
4740 pub const NFT_META_MARK: ::c_int = 3;
4741 pub const NFT_META_IIF: ::c_int = 4;
4742 pub const NFT_META_OIF: ::c_int = 5;
4743 pub const NFT_META_IIFNAME: ::c_int = 6;
4744 pub const NFT_META_OIFNAME: ::c_int = 7;
4745 pub const NFT_META_IIFTYPE: ::c_int = 8;
4746 pub const NFT_META_OIFTYPE: ::c_int = 9;
4747 pub const NFT_META_SKUID: ::c_int = 10;
4748 pub const NFT_META_SKGID: ::c_int = 11;
4749 pub const NFT_META_NFTRACE: ::c_int = 12;
4750 pub const NFT_META_RTCLASSID: ::c_int = 13;
4751 pub const NFT_META_SECMARK: ::c_int = 14;
4752 pub const NFT_META_NFPROTO: ::c_int = 15;
4753 pub const NFT_META_L4PROTO: ::c_int = 16;
4754 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
4755 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
4756 pub const NFT_META_PKTTYPE: ::c_int = 19;
4757 pub const NFT_META_CPU: ::c_int = 20;
4758 pub const NFT_META_IIFGROUP: ::c_int = 21;
4759 pub const NFT_META_OIFGROUP: ::c_int = 22;
4760 pub const NFT_META_CGROUP: ::c_int = 23;
4761 pub const NFT_META_PRANDOM: ::c_int = 24;
4762 
4763 pub const NFT_CT_STATE: ::c_int = 0;
4764 pub const NFT_CT_DIRECTION: ::c_int = 1;
4765 pub const NFT_CT_STATUS: ::c_int = 2;
4766 pub const NFT_CT_MARK: ::c_int = 3;
4767 pub const NFT_CT_SECMARK: ::c_int = 4;
4768 pub const NFT_CT_EXPIRATION: ::c_int = 5;
4769 pub const NFT_CT_HELPER: ::c_int = 6;
4770 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
4771 pub const NFT_CT_SRC: ::c_int = 8;
4772 pub const NFT_CT_DST: ::c_int = 9;
4773 pub const NFT_CT_PROTOCOL: ::c_int = 10;
4774 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
4775 pub const NFT_CT_PROTO_DST: ::c_int = 12;
4776 pub const NFT_CT_LABELS: ::c_int = 13;
4777 pub const NFT_CT_PKTS: ::c_int = 14;
4778 pub const NFT_CT_BYTES: ::c_int = 15;
4779 pub const NFT_CT_AVGPKT: ::c_int = 16;
4780 pub const NFT_CT_ZONE: ::c_int = 17;
4781 pub const NFT_CT_EVENTMASK: ::c_int = 18;
4782 pub const NFT_CT_SRC_IP: ::c_int = 19;
4783 pub const NFT_CT_DST_IP: ::c_int = 20;
4784 pub const NFT_CT_SRC_IP6: ::c_int = 21;
4785 pub const NFT_CT_DST_IP6: ::c_int = 22;
4786 
4787 pub const NFT_LIMIT_PKTS: ::c_int = 0;
4788 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
4789 
4790 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
4791 
4792 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
4793 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
4794 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
4795 
4796 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
4797 
4798 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
4799 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
4800 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
4801 
4802 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
4803 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
4804 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
4805 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
4806 
4807 pub const NFT_NAT_SNAT: ::c_int = 0;
4808 pub const NFT_NAT_DNAT: ::c_int = 1;
4809 
4810 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
4811 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
4812 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
4813 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
4814 
4815 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
4816 pub const NFT_NG_RANDOM: ::c_int = 1;
4817 
4818 // linux/input.h
4819 pub const FF_MAX: ::__u16 = 0x7f;
4820 pub const FF_CNT: usize = FF_MAX as usize + 1;
4821 
4822 // linux/input-event-codes.h
4823 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
4824 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
4825 pub const EV_MAX: ::__u16 = 0x1f;
4826 pub const EV_CNT: usize = EV_MAX as usize + 1;
4827 pub const SYN_MAX: ::__u16 = 0xf;
4828 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
4829 pub const KEY_MAX: ::__u16 = 0x2ff;
4830 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
4831 pub const REL_MAX: ::__u16 = 0x0f;
4832 pub const REL_CNT: usize = REL_MAX as usize + 1;
4833 pub const ABS_MAX: ::__u16 = 0x3f;
4834 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
4835 pub const SW_MAX: ::__u16 = 0x10;
4836 pub const SW_CNT: usize = SW_MAX as usize + 1;
4837 pub const MSC_MAX: ::__u16 = 0x07;
4838 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
4839 pub const LED_MAX: ::__u16 = 0x0f;
4840 pub const LED_CNT: usize = LED_MAX as usize + 1;
4841 pub const REP_MAX: ::__u16 = 0x01;
4842 pub const REP_CNT: usize = REP_MAX as usize + 1;
4843 pub const SND_MAX: ::__u16 = 0x07;
4844 pub const SND_CNT: usize = SND_MAX as usize + 1;
4845 
4846 // linux/uinput.h
4847 pub const UINPUT_VERSION: ::c_uint = 5;
4848 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
4849 
4850 // uapi/linux/fanotify.h
4851 pub const FAN_ACCESS: u64 = 0x0000_0001;
4852 pub const FAN_MODIFY: u64 = 0x0000_0002;
4853 pub const FAN_ATTRIB: u64 = 0x0000_0004;
4854 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
4855 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
4856 pub const FAN_OPEN: u64 = 0x0000_0020;
4857 pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
4858 pub const FAN_MOVED_TO: u64 = 0x0000_0080;
4859 pub const FAN_CREATE: u64 = 0x0000_0100;
4860 pub const FAN_DELETE: u64 = 0x0000_0200;
4861 pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
4862 pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
4863 pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
4864 
4865 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
4866 pub const FAN_FS_ERROR: u64 = 0x0000_8000;
4867 
4868 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
4869 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
4870 pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
4871 
4872 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
4873 
4874 pub const FAN_RENAME: u64 = 0x1000_0000;
4875 
4876 pub const FAN_ONDIR: u64 = 0x4000_0000;
4877 
4878 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
4879 pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
4880 
4881 pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;
4882 pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;
4883 
4884 pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;
4885 pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;
4886 pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;
4887 
4888 pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;
4889 pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;
4890 pub const FAN_ENABLE_AUDIT: ::c_uint = 0x0000_0040;
4891 
4892 pub const FAN_REPORT_PIDFD: ::c_uint = 0x0000_0080;
4893 pub const FAN_REPORT_TID: ::c_uint = 0x0000_0100;
4894 pub const FAN_REPORT_FID: ::c_uint = 0x0000_0200;
4895 pub const FAN_REPORT_DIR_FID: ::c_uint = 0x0000_0400;
4896 pub const FAN_REPORT_NAME: ::c_uint = 0x0000_0800;
4897 pub const FAN_REPORT_TARGET_FID: ::c_uint = 0x0000_1000;
4898 
4899 pub const FAN_REPORT_DFID_NAME: ::c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
4900 pub const FAN_REPORT_DFID_NAME_TARGET: ::c_uint =
4901     FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
4902 
4903 pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;
4904 pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;
4905 pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;
4906 pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;
4907 pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;
4908 pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;
4909 pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;
4910 pub const FAN_MARK_EVICTABLE: ::c_uint = 0x0000_0200;
4911 pub const FAN_MARK_IGNORE: ::c_uint = 0x0000_0400;
4912 
4913 pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000;
4914 pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010;
4915 pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100;
4916 
4917 pub const FAN_MARK_IGNORE_SURV: ::c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
4918 
4919 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
4920 
4921 pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
4922 pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
4923 pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
4924 pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
4925 pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
4926 
4927 pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
4928 pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
4929 
4930 pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
4931 pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
4932 
4933 pub const FAN_ALLOW: u32 = 0x01;
4934 pub const FAN_DENY: u32 = 0x02;
4935 pub const FAN_AUDIT: u32 = 0x10;
4936 pub const FAN_INFO: u32 = 0x20;
4937 
4938 pub const FAN_NOFD: ::c_int = -1;
4939 pub const FAN_NOPIDFD: ::c_int = FAN_NOFD;
4940 pub const FAN_EPIDFD: ::c_int = -2;
4941 
4942 // linux/futex.h
4943 pub const FUTEX_WAIT: ::c_int = 0;
4944 pub const FUTEX_WAKE: ::c_int = 1;
4945 pub const FUTEX_FD: ::c_int = 2;
4946 pub const FUTEX_REQUEUE: ::c_int = 3;
4947 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
4948 pub const FUTEX_WAKE_OP: ::c_int = 5;
4949 pub const FUTEX_LOCK_PI: ::c_int = 6;
4950 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
4951 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
4952 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
4953 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
4954 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
4955 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
4956 pub const FUTEX_LOCK_PI2: ::c_int = 13;
4957 
4958 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
4959 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
4960 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
4961 
4962 pub const FUTEX_WAITERS: u32 = 0x80000000;
4963 pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
4964 pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
4965 
4966 pub const FUTEX_BITSET_MATCH_ANY: ::c_int = 0xffffffff;
4967 
4968 pub const FUTEX_OP_SET: ::c_int = 0;
4969 pub const FUTEX_OP_ADD: ::c_int = 1;
4970 pub const FUTEX_OP_OR: ::c_int = 2;
4971 pub const FUTEX_OP_ANDN: ::c_int = 3;
4972 pub const FUTEX_OP_XOR: ::c_int = 4;
4973 
4974 pub const FUTEX_OP_OPARG_SHIFT: ::c_int = 8;
4975 
4976 pub const FUTEX_OP_CMP_EQ: ::c_int = 0;
4977 pub const FUTEX_OP_CMP_NE: ::c_int = 1;
4978 pub const FUTEX_OP_CMP_LT: ::c_int = 2;
4979 pub const FUTEX_OP_CMP_LE: ::c_int = 3;
4980 pub const FUTEX_OP_CMP_GT: ::c_int = 4;
4981 pub const FUTEX_OP_CMP_GE: ::c_int = 5;
4982 
4983 pub fn FUTEX_OP(op: ::c_int, oparg: ::c_int, cmp: ::c_int, cmparg: ::c_int) -> ::c_int {
4984     ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
4985 }
4986 
4987 // linux/kexec.h
4988 pub const KEXEC_ON_CRASH: ::c_int = 0x00000001;
4989 pub const KEXEC_PRESERVE_CONTEXT: ::c_int = 0x00000002;
4990 pub const KEXEC_ARCH_MASK: ::c_int = 0xffff0000;
4991 pub const KEXEC_FILE_UNLOAD: ::c_int = 0x00000001;
4992 pub const KEXEC_FILE_ON_CRASH: ::c_int = 0x00000002;
4993 pub const KEXEC_FILE_NO_INITRAMFS: ::c_int = 0x00000004;
4994 
4995 // linux/reboot.h
4996 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
4997 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
4998 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
4999 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
5000 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
5001 
5002 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
5003 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
5004 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
5005 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
5006 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
5007 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
5008 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
5009 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
5010 
5011 pub const REG_EXTENDED: ::c_int = 1;
5012 pub const REG_ICASE: ::c_int = 2;
5013 pub const REG_NEWLINE: ::c_int = 4;
5014 pub const REG_NOSUB: ::c_int = 8;
5015 
5016 pub const REG_NOTBOL: ::c_int = 1;
5017 pub const REG_NOTEOL: ::c_int = 2;
5018 
5019 pub const REG_ENOSYS: ::c_int = -1;
5020 pub const REG_NOMATCH: ::c_int = 1;
5021 pub const REG_BADPAT: ::c_int = 2;
5022 pub const REG_ECOLLATE: ::c_int = 3;
5023 pub const REG_ECTYPE: ::c_int = 4;
5024 pub const REG_EESCAPE: ::c_int = 5;
5025 pub const REG_ESUBREG: ::c_int = 6;
5026 pub const REG_EBRACK: ::c_int = 7;
5027 pub const REG_EPAREN: ::c_int = 8;
5028 pub const REG_EBRACE: ::c_int = 9;
5029 pub const REG_BADBR: ::c_int = 10;
5030 pub const REG_ERANGE: ::c_int = 11;
5031 pub const REG_ESPACE: ::c_int = 12;
5032 pub const REG_BADRPT: ::c_int = 13;
5033 
5034 // linux/errqueue.h
5035 pub const SO_EE_ORIGIN_NONE: u8 = 0;
5036 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
5037 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
5038 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
5039 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
5040 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
5041 
5042 // errno.h
5043 pub const EPERM: ::c_int = 1;
5044 pub const ENOENT: ::c_int = 2;
5045 pub const ESRCH: ::c_int = 3;
5046 pub const EINTR: ::c_int = 4;
5047 pub const EIO: ::c_int = 5;
5048 pub const ENXIO: ::c_int = 6;
5049 pub const E2BIG: ::c_int = 7;
5050 pub const ENOEXEC: ::c_int = 8;
5051 pub const EBADF: ::c_int = 9;
5052 pub const ECHILD: ::c_int = 10;
5053 pub const EAGAIN: ::c_int = 11;
5054 pub const ENOMEM: ::c_int = 12;
5055 pub const EACCES: ::c_int = 13;
5056 pub const EFAULT: ::c_int = 14;
5057 pub const ENOTBLK: ::c_int = 15;
5058 pub const EBUSY: ::c_int = 16;
5059 pub const EEXIST: ::c_int = 17;
5060 pub const EXDEV: ::c_int = 18;
5061 pub const ENODEV: ::c_int = 19;
5062 pub const ENOTDIR: ::c_int = 20;
5063 pub const EISDIR: ::c_int = 21;
5064 pub const EINVAL: ::c_int = 22;
5065 pub const ENFILE: ::c_int = 23;
5066 pub const EMFILE: ::c_int = 24;
5067 pub const ENOTTY: ::c_int = 25;
5068 pub const ETXTBSY: ::c_int = 26;
5069 pub const EFBIG: ::c_int = 27;
5070 pub const ENOSPC: ::c_int = 28;
5071 pub const ESPIPE: ::c_int = 29;
5072 pub const EROFS: ::c_int = 30;
5073 pub const EMLINK: ::c_int = 31;
5074 pub const EPIPE: ::c_int = 32;
5075 pub const EDOM: ::c_int = 33;
5076 pub const ERANGE: ::c_int = 34;
5077 pub const EWOULDBLOCK: ::c_int = EAGAIN;
5078 
5079 // linux/can.h
5080 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
5081 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
5082 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
5083 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
5084 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
5085 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
5086 pub const CANXL_PRIO_MASK: ::canid_t = CAN_SFF_MASK;
5087 
5088 pub const CAN_SFF_ID_BITS: ::c_int = 11;
5089 pub const CAN_EFF_ID_BITS: ::c_int = 29;
5090 pub const CANXL_PRIO_BITS: ::c_int = CAN_SFF_ID_BITS;
5091 
5092 pub const CAN_MAX_DLC: ::c_int = 8;
5093 pub const CAN_MAX_DLEN: usize = 8;
5094 pub const CANFD_MAX_DLC: ::c_int = 15;
5095 pub const CANFD_MAX_DLEN: usize = 64;
5096 
5097 pub const CANFD_BRS: ::c_int = 0x01;
5098 pub const CANFD_ESI: ::c_int = 0x02;
5099 
5100 pub const CANXL_MIN_DLC: ::c_int = 0;
5101 pub const CANXL_MAX_DLC: ::c_int = 2047;
5102 pub const CANXL_MAX_DLC_MASK: ::c_int = 0x07FF;
5103 pub const CANXL_MIN_DLEN: usize = 1;
5104 pub const CANXL_MAX_DLEN: usize = 2048;
5105 
5106 pub const CANXL_XLF: ::c_int = 0x80;
5107 pub const CANXL_SEC: ::c_int = 0x01;
5108 
5109 pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();
5110 pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();
5111 pub const CANXL_MTU: usize = ::mem::size_of::<canxl_frame>();
5112 // FIXME(offset_of): use `core::mem::offset_of!` once that is available
5113 // https://github.com/rust-lang/rfcs/pull/3308
5114 // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
5115 pub const CANXL_HDR_SIZE: usize = 12;
5116 pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
5117 pub const CANXL_MAX_MTU: usize = CANXL_MTU;
5118 
5119 pub const CAN_RAW: ::c_int = 1;
5120 pub const CAN_BCM: ::c_int = 2;
5121 pub const CAN_TP16: ::c_int = 3;
5122 pub const CAN_TP20: ::c_int = 4;
5123 pub const CAN_MCNET: ::c_int = 5;
5124 pub const CAN_ISOTP: ::c_int = 6;
5125 pub const CAN_J1939: ::c_int = 7;
5126 pub const CAN_NPROTO: ::c_int = 8;
5127 
5128 pub const SOL_CAN_BASE: ::c_int = 100;
5129 
5130 pub const CAN_INV_FILTER: canid_t = 0x20000000;
5131 pub const CAN_RAW_FILTER_MAX: ::c_int = 512;
5132 
5133 // linux/can/raw.h
5134 pub const SOL_CAN_RAW: ::c_int = SOL_CAN_BASE + CAN_RAW;
5135 pub const CAN_RAW_FILTER: ::c_int = 1;
5136 pub const CAN_RAW_ERR_FILTER: ::c_int = 2;
5137 pub const CAN_RAW_LOOPBACK: ::c_int = 3;
5138 pub const CAN_RAW_RECV_OWN_MSGS: ::c_int = 4;
5139 pub const CAN_RAW_FD_FRAMES: ::c_int = 5;
5140 pub const CAN_RAW_JOIN_FILTERS: ::c_int = 6;
5141 pub const CAN_RAW_XL_FRAMES: ::c_int = 7;
5142 
5143 // linux/can/j1939.h
5144 pub const SOL_CAN_J1939: ::c_int = SOL_CAN_BASE + CAN_J1939;
5145 
5146 pub const J1939_MAX_UNICAST_ADDR: ::c_uchar = 0xfd;
5147 pub const J1939_IDLE_ADDR: ::c_uchar = 0xfe;
5148 pub const J1939_NO_ADDR: ::c_uchar = 0xff;
5149 pub const J1939_NO_NAME: ::c_ulong = 0;
5150 pub const J1939_PGN_REQUEST: ::c_uint = 0x0ea00;
5151 pub const J1939_PGN_ADDRESS_CLAIMED: ::c_uint = 0x0ee00;
5152 pub const J1939_PGN_ADDRESS_COMMANDED: ::c_uint = 0x0fed8;
5153 pub const J1939_PGN_PDU1_MAX: ::c_uint = 0x3ff00;
5154 pub const J1939_PGN_MAX: ::c_uint = 0x3ffff;
5155 pub const J1939_NO_PGN: ::c_uint = 0x40000;
5156 
5157 pub const SO_J1939_FILTER: ::c_int = 1;
5158 pub const SO_J1939_PROMISC: ::c_int = 2;
5159 pub const SO_J1939_SEND_PRIO: ::c_int = 3;
5160 pub const SO_J1939_ERRQUEUE: ::c_int = 4;
5161 
5162 pub const SCM_J1939_DEST_ADDR: ::c_int = 1;
5163 pub const SCM_J1939_DEST_NAME: ::c_int = 2;
5164 pub const SCM_J1939_PRIO: ::c_int = 3;
5165 pub const SCM_J1939_ERRQUEUE: ::c_int = 4;
5166 
5167 pub const J1939_NLA_PAD: ::c_int = 0;
5168 pub const J1939_NLA_BYTES_ACKED: ::c_int = 1;
5169 pub const J1939_NLA_TOTAL_SIZE: ::c_int = 2;
5170 pub const J1939_NLA_PGN: ::c_int = 3;
5171 pub const J1939_NLA_SRC_NAME: ::c_int = 4;
5172 pub const J1939_NLA_DEST_NAME: ::c_int = 5;
5173 pub const J1939_NLA_SRC_ADDR: ::c_int = 6;
5174 pub const J1939_NLA_DEST_ADDR: ::c_int = 7;
5175 
5176 pub const J1939_EE_INFO_NONE: ::c_int = 0;
5177 pub const J1939_EE_INFO_TX_ABORT: ::c_int = 1;
5178 pub const J1939_EE_INFO_RX_RTS: ::c_int = 2;
5179 pub const J1939_EE_INFO_RX_DPO: ::c_int = 3;
5180 pub const J1939_EE_INFO_RX_ABORT: ::c_int = 4;
5181 
5182 pub const J1939_FILTER_MAX: ::c_int = 512;
5183 
5184 // linux/sctp.h
5185 pub const SCTP_FUTURE_ASSOC: ::c_int = 0;
5186 pub const SCTP_CURRENT_ASSOC: ::c_int = 1;
5187 pub const SCTP_ALL_ASSOC: ::c_int = 2;
5188 pub const SCTP_RTOINFO: ::c_int = 0;
5189 pub const SCTP_ASSOCINFO: ::c_int = 1;
5190 pub const SCTP_INITMSG: ::c_int = 2;
5191 pub const SCTP_NODELAY: ::c_int = 3;
5192 pub const SCTP_AUTOCLOSE: ::c_int = 4;
5193 pub const SCTP_SET_PEER_PRIMARY_ADDR: ::c_int = 5;
5194 pub const SCTP_PRIMARY_ADDR: ::c_int = 6;
5195 pub const SCTP_ADAPTATION_LAYER: ::c_int = 7;
5196 pub const SCTP_DISABLE_FRAGMENTS: ::c_int = 8;
5197 pub const SCTP_PEER_ADDR_PARAMS: ::c_int = 9;
5198 pub const SCTP_DEFAULT_SEND_PARAM: ::c_int = 10;
5199 pub const SCTP_EVENTS: ::c_int = 11;
5200 pub const SCTP_I_WANT_MAPPED_V4_ADDR: ::c_int = 12;
5201 pub const SCTP_MAXSEG: ::c_int = 13;
5202 pub const SCTP_STATUS: ::c_int = 14;
5203 pub const SCTP_GET_PEER_ADDR_INFO: ::c_int = 15;
5204 pub const SCTP_DELAYED_ACK_TIME: ::c_int = 16;
5205 pub const SCTP_DELAYED_ACK: ::c_int = SCTP_DELAYED_ACK_TIME;
5206 pub const SCTP_DELAYED_SACK: ::c_int = SCTP_DELAYED_ACK_TIME;
5207 pub const SCTP_CONTEXT: ::c_int = 17;
5208 pub const SCTP_FRAGMENT_INTERLEAVE: ::c_int = 18;
5209 pub const SCTP_PARTIAL_DELIVERY_POINT: ::c_int = 19;
5210 pub const SCTP_MAX_BURST: ::c_int = 20;
5211 pub const SCTP_AUTH_CHUNK: ::c_int = 21;
5212 pub const SCTP_HMAC_IDENT: ::c_int = 22;
5213 pub const SCTP_AUTH_KEY: ::c_int = 23;
5214 pub const SCTP_AUTH_ACTIVE_KEY: ::c_int = 24;
5215 pub const SCTP_AUTH_DELETE_KEY: ::c_int = 25;
5216 pub const SCTP_PEER_AUTH_CHUNKS: ::c_int = 26;
5217 pub const SCTP_LOCAL_AUTH_CHUNKS: ::c_int = 27;
5218 pub const SCTP_GET_ASSOC_NUMBER: ::c_int = 28;
5219 pub const SCTP_GET_ASSOC_ID_LIST: ::c_int = 29;
5220 pub const SCTP_AUTO_ASCONF: ::c_int = 30;
5221 pub const SCTP_PEER_ADDR_THLDS: ::c_int = 31;
5222 pub const SCTP_RECVRCVINFO: ::c_int = 32;
5223 pub const SCTP_RECVNXTINFO: ::c_int = 33;
5224 pub const SCTP_DEFAULT_SNDINFO: ::c_int = 34;
5225 pub const SCTP_AUTH_DEACTIVATE_KEY: ::c_int = 35;
5226 pub const SCTP_REUSE_PORT: ::c_int = 36;
5227 pub const SCTP_PEER_ADDR_THLDS_V2: ::c_int = 37;
5228 pub const SCTP_PR_SCTP_NONE: ::c_int = 0x0000;
5229 pub const SCTP_PR_SCTP_TTL: ::c_int = 0x0010;
5230 pub const SCTP_PR_SCTP_RTX: ::c_int = 0x0020;
5231 pub const SCTP_PR_SCTP_PRIO: ::c_int = 0x0030;
5232 pub const SCTP_PR_SCTP_MAX: ::c_int = SCTP_PR_SCTP_PRIO;
5233 pub const SCTP_PR_SCTP_MASK: ::c_int = 0x0030;
5234 pub const SCTP_ENABLE_RESET_STREAM_REQ: ::c_int = 0x01;
5235 pub const SCTP_ENABLE_RESET_ASSOC_REQ: ::c_int = 0x02;
5236 pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: ::c_int = 0x04;
5237 pub const SCTP_ENABLE_STRRESET_MASK: ::c_int = 0x07;
5238 pub const SCTP_STREAM_RESET_INCOMING: ::c_int = 0x01;
5239 pub const SCTP_STREAM_RESET_OUTGOING: ::c_int = 0x02;
5240 
5241 pub const SCTP_INIT: ::c_int = 0;
5242 pub const SCTP_SNDRCV: ::c_int = 1;
5243 pub const SCTP_SNDINFO: ::c_int = 2;
5244 pub const SCTP_RCVINFO: ::c_int = 3;
5245 pub const SCTP_NXTINFO: ::c_int = 4;
5246 pub const SCTP_PRINFO: ::c_int = 5;
5247 pub const SCTP_AUTHINFO: ::c_int = 6;
5248 pub const SCTP_DSTADDRV4: ::c_int = 7;
5249 pub const SCTP_DSTADDRV6: ::c_int = 8;
5250 
5251 pub const SCTP_UNORDERED: ::c_int = 1 << 0;
5252 pub const SCTP_ADDR_OVER: ::c_int = 1 << 1;
5253 pub const SCTP_ABORT: ::c_int = 1 << 2;
5254 pub const SCTP_SACK_IMMEDIATELY: ::c_int = 1 << 3;
5255 pub const SCTP_SENDALL: ::c_int = 1 << 6;
5256 pub const SCTP_PR_SCTP_ALL: ::c_int = 1 << 7;
5257 pub const SCTP_NOTIFICATION: ::c_int = MSG_NOTIFICATION;
5258 pub const SCTP_EOF: ::c_int = ::MSG_FIN;
5259 
5260 /* DCCP socket options */
5261 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
5262 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
5263 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
5264 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
5265 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
5266 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
5267 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
5268 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
5269 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
5270 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
5271 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
5272 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
5273 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
5274 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
5275 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
5276 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
5277 
5278 /// maximum number of services provided on the same listening port
5279 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
5280 
5281 pub const CTL_KERN: ::c_int = 1;
5282 pub const CTL_VM: ::c_int = 2;
5283 pub const CTL_NET: ::c_int = 3;
5284 pub const CTL_FS: ::c_int = 5;
5285 pub const CTL_DEBUG: ::c_int = 6;
5286 pub const CTL_DEV: ::c_int = 7;
5287 pub const CTL_BUS: ::c_int = 8;
5288 pub const CTL_ABI: ::c_int = 9;
5289 pub const CTL_CPU: ::c_int = 10;
5290 
5291 pub const CTL_BUS_ISA: ::c_int = 1;
5292 
5293 pub const INOTIFY_MAX_USER_INSTANCES: ::c_int = 1;
5294 pub const INOTIFY_MAX_USER_WATCHES: ::c_int = 2;
5295 pub const INOTIFY_MAX_QUEUED_EVENTS: ::c_int = 3;
5296 
5297 pub const KERN_OSTYPE: ::c_int = 1;
5298 pub const KERN_OSRELEASE: ::c_int = 2;
5299 pub const KERN_OSREV: ::c_int = 3;
5300 pub const KERN_VERSION: ::c_int = 4;
5301 pub const KERN_SECUREMASK: ::c_int = 5;
5302 pub const KERN_PROF: ::c_int = 6;
5303 pub const KERN_NODENAME: ::c_int = 7;
5304 pub const KERN_DOMAINNAME: ::c_int = 8;
5305 pub const KERN_PANIC: ::c_int = 15;
5306 pub const KERN_REALROOTDEV: ::c_int = 16;
5307 pub const KERN_SPARC_REBOOT: ::c_int = 21;
5308 pub const KERN_CTLALTDEL: ::c_int = 22;
5309 pub const KERN_PRINTK: ::c_int = 23;
5310 pub const KERN_NAMETRANS: ::c_int = 24;
5311 pub const KERN_PPC_HTABRECLAIM: ::c_int = 25;
5312 pub const KERN_PPC_ZEROPAGED: ::c_int = 26;
5313 pub const KERN_PPC_POWERSAVE_NAP: ::c_int = 27;
5314 pub const KERN_MODPROBE: ::c_int = 28;
5315 pub const KERN_SG_BIG_BUFF: ::c_int = 29;
5316 pub const KERN_ACCT: ::c_int = 30;
5317 pub const KERN_PPC_L2CR: ::c_int = 31;
5318 pub const KERN_RTSIGNR: ::c_int = 32;
5319 pub const KERN_RTSIGMAX: ::c_int = 33;
5320 pub const KERN_SHMMAX: ::c_int = 34;
5321 pub const KERN_MSGMAX: ::c_int = 35;
5322 pub const KERN_MSGMNB: ::c_int = 36;
5323 pub const KERN_MSGPOOL: ::c_int = 37;
5324 pub const KERN_SYSRQ: ::c_int = 38;
5325 pub const KERN_MAX_THREADS: ::c_int = 39;
5326 pub const KERN_RANDOM: ::c_int = 40;
5327 pub const KERN_SHMALL: ::c_int = 41;
5328 pub const KERN_MSGMNI: ::c_int = 42;
5329 pub const KERN_SEM: ::c_int = 43;
5330 pub const KERN_SPARC_STOP_A: ::c_int = 44;
5331 pub const KERN_SHMMNI: ::c_int = 45;
5332 pub const KERN_OVERFLOWUID: ::c_int = 46;
5333 pub const KERN_OVERFLOWGID: ::c_int = 47;
5334 pub const KERN_SHMPATH: ::c_int = 48;
5335 pub const KERN_HOTPLUG: ::c_int = 49;
5336 pub const KERN_IEEE_EMULATION_WARNINGS: ::c_int = 50;
5337 pub const KERN_S390_USER_DEBUG_LOGGING: ::c_int = 51;
5338 pub const KERN_CORE_USES_PID: ::c_int = 52;
5339 pub const KERN_TAINTED: ::c_int = 53;
5340 pub const KERN_CADPID: ::c_int = 54;
5341 pub const KERN_PIDMAX: ::c_int = 55;
5342 pub const KERN_CORE_PATTERN: ::c_int = 56;
5343 pub const KERN_PANIC_ON_OOPS: ::c_int = 57;
5344 pub const KERN_HPPA_PWRSW: ::c_int = 58;
5345 pub const KERN_HPPA_UNALIGNED: ::c_int = 59;
5346 pub const KERN_PRINTK_RATELIMIT: ::c_int = 60;
5347 pub const KERN_PRINTK_RATELIMIT_BURST: ::c_int = 61;
5348 pub const KERN_PTY: ::c_int = 62;
5349 pub const KERN_NGROUPS_MAX: ::c_int = 63;
5350 pub const KERN_SPARC_SCONS_PWROFF: ::c_int = 64;
5351 pub const KERN_HZ_TIMER: ::c_int = 65;
5352 pub const KERN_UNKNOWN_NMI_PANIC: ::c_int = 66;
5353 pub const KERN_BOOTLOADER_TYPE: ::c_int = 67;
5354 pub const KERN_RANDOMIZE: ::c_int = 68;
5355 pub const KERN_SETUID_DUMPABLE: ::c_int = 69;
5356 pub const KERN_SPIN_RETRY: ::c_int = 70;
5357 pub const KERN_ACPI_VIDEO_FLAGS: ::c_int = 71;
5358 pub const KERN_IA64_UNALIGNED: ::c_int = 72;
5359 pub const KERN_COMPAT_LOG: ::c_int = 73;
5360 pub const KERN_MAX_LOCK_DEPTH: ::c_int = 74;
5361 pub const KERN_NMI_WATCHDOG: ::c_int = 75;
5362 pub const KERN_PANIC_ON_NMI: ::c_int = 76;
5363 
5364 pub const VM_OVERCOMMIT_MEMORY: ::c_int = 5;
5365 pub const VM_PAGE_CLUSTER: ::c_int = 10;
5366 pub const VM_DIRTY_BACKGROUND: ::c_int = 11;
5367 pub const VM_DIRTY_RATIO: ::c_int = 12;
5368 pub const VM_DIRTY_WB_CS: ::c_int = 13;
5369 pub const VM_DIRTY_EXPIRE_CS: ::c_int = 14;
5370 pub const VM_NR_PDFLUSH_THREADS: ::c_int = 15;
5371 pub const VM_OVERCOMMIT_RATIO: ::c_int = 16;
5372 pub const VM_PAGEBUF: ::c_int = 17;
5373 pub const VM_HUGETLB_PAGES: ::c_int = 18;
5374 pub const VM_SWAPPINESS: ::c_int = 19;
5375 pub const VM_LOWMEM_RESERVE_RATIO: ::c_int = 20;
5376 pub const VM_MIN_FREE_KBYTES: ::c_int = 21;
5377 pub const VM_MAX_MAP_COUNT: ::c_int = 22;
5378 pub const VM_LAPTOP_MODE: ::c_int = 23;
5379 pub const VM_BLOCK_DUMP: ::c_int = 24;
5380 pub const VM_HUGETLB_GROUP: ::c_int = 25;
5381 pub const VM_VFS_CACHE_PRESSURE: ::c_int = 26;
5382 pub const VM_LEGACY_VA_LAYOUT: ::c_int = 27;
5383 pub const VM_SWAP_TOKEN_TIMEOUT: ::c_int = 28;
5384 pub const VM_DROP_PAGECACHE: ::c_int = 29;
5385 pub const VM_PERCPU_PAGELIST_FRACTION: ::c_int = 30;
5386 pub const VM_ZONE_RECLAIM_MODE: ::c_int = 31;
5387 pub const VM_MIN_UNMAPPED: ::c_int = 32;
5388 pub const VM_PANIC_ON_OOM: ::c_int = 33;
5389 pub const VM_VDSO_ENABLED: ::c_int = 34;
5390 pub const VM_MIN_SLAB: ::c_int = 35;
5391 
5392 pub const NET_CORE: ::c_int = 1;
5393 pub const NET_ETHER: ::c_int = 2;
5394 pub const NET_802: ::c_int = 3;
5395 pub const NET_UNIX: ::c_int = 4;
5396 pub const NET_IPV4: ::c_int = 5;
5397 pub const NET_IPX: ::c_int = 6;
5398 pub const NET_ATALK: ::c_int = 7;
5399 pub const NET_NETROM: ::c_int = 8;
5400 pub const NET_AX25: ::c_int = 9;
5401 pub const NET_BRIDGE: ::c_int = 10;
5402 pub const NET_ROSE: ::c_int = 11;
5403 pub const NET_IPV6: ::c_int = 12;
5404 pub const NET_X25: ::c_int = 13;
5405 pub const NET_TR: ::c_int = 14;
5406 pub const NET_DECNET: ::c_int = 15;
5407 pub const NET_ECONET: ::c_int = 16;
5408 pub const NET_SCTP: ::c_int = 17;
5409 pub const NET_LLC: ::c_int = 18;
5410 pub const NET_NETFILTER: ::c_int = 19;
5411 pub const NET_DCCP: ::c_int = 20;
5412 pub const NET_IRDA: ::c_int = 412;
5413 
5414 // include/linux/sched.h
5415 pub const PF_VCPU: ::c_int = 0x00000001;
5416 pub const PF_IDLE: ::c_int = 0x00000002;
5417 pub const PF_EXITING: ::c_int = 0x00000004;
5418 pub const PF_POSTCOREDUMP: ::c_int = 0x00000008;
5419 pub const PF_IO_WORKER: ::c_int = 0x00000010;
5420 pub const PF_WQ_WORKER: ::c_int = 0x00000020;
5421 pub const PF_FORKNOEXEC: ::c_int = 0x00000040;
5422 pub const PF_MCE_PROCESS: ::c_int = 0x00000080;
5423 pub const PF_SUPERPRIV: ::c_int = 0x00000100;
5424 pub const PF_DUMPCORE: ::c_int = 0x00000200;
5425 pub const PF_SIGNALED: ::c_int = 0x00000400;
5426 pub const PF_MEMALLOC: ::c_int = 0x00000800;
5427 pub const PF_NPROC_EXCEEDED: ::c_int = 0x00001000;
5428 pub const PF_USED_MATH: ::c_int = 0x00002000;
5429 pub const PF_USER_WORKER: ::c_int = 0x00004000;
5430 pub const PF_NOFREEZE: ::c_int = 0x00008000;
5431 pub const PF_KSWAPD: ::c_int = 0x00020000;
5432 pub const PF_MEMALLOC_NOFS: ::c_int = 0x00040000;
5433 pub const PF_MEMALLOC_NOIO: ::c_int = 0x00080000;
5434 pub const PF_LOCAL_THROTTLE: ::c_int = 0x00100000;
5435 pub const PF_KTHREAD: ::c_int = 0x00200000;
5436 pub const PF_RANDOMIZE: ::c_int = 0x00400000;
5437 pub const PF_NO_SETAFFINITY: ::c_int = 0x04000000;
5438 pub const PF_MCE_EARLY: ::c_int = 0x08000000;
5439 pub const PF_MEMALLOC_PIN: ::c_int = 0x10000000;
5440 
5441 pub const CSIGNAL: ::c_int = 0x000000ff;
5442 
5443 pub const SCHED_NORMAL: ::c_int = 0;
5444 pub const SCHED_OTHER: ::c_int = 0;
5445 pub const SCHED_FIFO: ::c_int = 1;
5446 pub const SCHED_RR: ::c_int = 2;
5447 pub const SCHED_BATCH: ::c_int = 3;
5448 pub const SCHED_IDLE: ::c_int = 5;
5449 pub const SCHED_DEADLINE: ::c_int = 6;
5450 
5451 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
5452 
5453 pub const CLONE_PIDFD: ::c_int = 0x1000;
5454 
5455 pub const SCHED_FLAG_RESET_ON_FORK: ::c_int = 0x01;
5456 pub const SCHED_FLAG_RECLAIM: ::c_int = 0x02;
5457 pub const SCHED_FLAG_DL_OVERRUN: ::c_int = 0x04;
5458 pub const SCHED_FLAG_KEEP_POLICY: ::c_int = 0x08;
5459 pub const SCHED_FLAG_KEEP_PARAMS: ::c_int = 0x10;
5460 pub const SCHED_FLAG_UTIL_CLAMP_MIN: ::c_int = 0x20;
5461 pub const SCHED_FLAG_UTIL_CLAMP_MAX: ::c_int = 0x40;
5462 
5463 // elf.h
5464 pub const NT_PRSTATUS: ::c_int = 1;
5465 pub const NT_PRFPREG: ::c_int = 2;
5466 pub const NT_FPREGSET: ::c_int = 2;
5467 pub const NT_PRPSINFO: ::c_int = 3;
5468 pub const NT_PRXREG: ::c_int = 4;
5469 pub const NT_TASKSTRUCT: ::c_int = 4;
5470 pub const NT_PLATFORM: ::c_int = 5;
5471 pub const NT_AUXV: ::c_int = 6;
5472 pub const NT_GWINDOWS: ::c_int = 7;
5473 pub const NT_ASRS: ::c_int = 8;
5474 pub const NT_PSTATUS: ::c_int = 10;
5475 pub const NT_PSINFO: ::c_int = 13;
5476 pub const NT_PRCRED: ::c_int = 14;
5477 pub const NT_UTSNAME: ::c_int = 15;
5478 pub const NT_LWPSTATUS: ::c_int = 16;
5479 pub const NT_LWPSINFO: ::c_int = 17;
5480 pub const NT_PRFPXREG: ::c_int = 20;
5481 
5482 pub const SCHED_FLAG_KEEP_ALL: ::c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;
5483 
5484 pub const SCHED_FLAG_UTIL_CLAMP: ::c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;
5485 
5486 pub const SCHED_FLAG_ALL: ::c_int = SCHED_FLAG_RESET_ON_FORK
5487     | SCHED_FLAG_RECLAIM
5488     | SCHED_FLAG_DL_OVERRUN
5489     | SCHED_FLAG_KEEP_ALL
5490     | SCHED_FLAG_UTIL_CLAMP;
5491 
5492 // ioctl_eventpoll: added in Linux 6.9
5493 pub const EPIOCSPARAMS: ::Ioctl = 0x40088a01;
5494 pub const EPIOCGPARAMS: ::Ioctl = 0x80088a02;
5495 
5496 f! {
5497     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
5498         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
5499     }
5500 
5501     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
5502                        cmsg: *const cmsghdr) -> *mut cmsghdr {
5503         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
5504             return 0 as *mut cmsghdr;
5505         };
5506         let next = (cmsg as usize +
5507                     super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
5508             as *mut cmsghdr;
5509         let max = (*mhdr).msg_control as usize
5510             + (*mhdr).msg_controllen as usize;
5511         if (next.wrapping_offset(1)) as usize > max ||
5512             next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
5513         {
5514             0 as *mut cmsghdr
5515         } else {
5516             next as *mut cmsghdr
5517         }
5518     }
5519 
5520     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
5521         let _dummy: cpu_set_t = ::mem::zeroed();
5522         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);
5523         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
5524     }
5525 
5526     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
5527         for slot in cpuset.bits.iter_mut() {
5528             *slot = 0;
5529         }
5530     }
5531 
5532     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
5533         let size_in_bits
5534             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
5535         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5536         cpuset.bits[idx] |= 1 << offset;
5537         ()
5538     }
5539 
5540     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
5541         let size_in_bits
5542             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
5543         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5544         cpuset.bits[idx] &= !(1 << offset);
5545         ()
5546     }
5547 
5548     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
5549         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
5550         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5551         0 != (cpuset.bits[idx] & (1 << offset))
5552     }
5553 
5554     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
5555         let mut s: u32 = 0;
5556         let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);
5557         for i in cpuset.bits[..(size / size_of_mask)].iter() {
5558             s += i.count_ones();
5559         };
5560         s as ::c_int
5561     }
5562 
5563     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
5564         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
5565     }
5566 
5567     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
5568         set1.bits == set2.bits
5569     }
5570 
5571     pub fn SCTP_PR_INDEX(policy: ::c_int) -> ::c_int {
5572         policy >> 4 - 1
5573     }
5574 
5575     pub fn SCTP_PR_POLICY(policy: ::c_int) -> ::c_int {
5576         policy & SCTP_PR_SCTP_MASK
5577     }
5578 
5579     pub fn SCTP_PR_SET_POLICY(flags: &mut ::c_int, policy: ::c_int) -> () {
5580         *flags &= !SCTP_PR_SCTP_MASK;
5581         *flags |= policy;
5582         ()
5583     }
5584 
5585     pub fn major(dev: ::dev_t) -> ::c_uint {
5586         let mut major = 0;
5587         major |= (dev & 0x00000000000fff00) >> 8;
5588         major |= (dev & 0xfffff00000000000) >> 32;
5589         major as ::c_uint
5590     }
5591 
5592     pub fn minor(dev: ::dev_t) -> ::c_uint {
5593         let mut minor = 0;
5594         minor |= (dev & 0x00000000000000ff) >> 0;
5595         minor |= (dev & 0x00000ffffff00000) >> 12;
5596         minor as ::c_uint
5597     }
5598 
5599     pub fn IPTOS_TOS(tos: u8) -> u8 {
5600         tos & IPTOS_TOS_MASK
5601     }
5602 
5603     pub fn IPTOS_PREC(tos: u8) -> u8 {
5604         tos & IPTOS_PREC_MASK
5605     }
5606 
5607     pub fn RT_TOS(tos: u8) -> u8 {
5608         tos & ::IPTOS_TOS_MASK
5609     }
5610 
5611     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
5612         flags >> 23
5613     }
5614 
5615     pub fn RT_LOCALADDR(flags: u32) -> bool {
5616         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
5617     }
5618 
5619     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
5620         ee.offset(1) as *mut ::sockaddr
5621     }
5622 
5623     pub fn TPACKET_ALIGN(x: usize) -> usize {
5624         (x + TPACKET_ALIGNMENT - 1) & !(TPACKET_ALIGNMENT - 1)
5625     }
5626 
5627     pub fn BPF_RVAL(code: ::__u32) -> ::__u32 {
5628         code & 0x18
5629     }
5630 
5631     pub fn BPF_MISCOP(code: ::__u32) -> ::__u32 {
5632         code & 0xf8
5633     }
5634 
5635     pub fn BPF_STMT(code: ::__u16, k: ::__u32) -> sock_filter {
5636         sock_filter{code: code, jt: 0, jf: 0, k: k}
5637     }
5638 
5639     pub fn BPF_JUMP(code: ::__u16, k: ::__u32, jt: ::__u8, jf: ::__u8) -> sock_filter {
5640         sock_filter{code: code, jt: jt, jf: jf, k: k}
5641     }
5642 
5643     pub fn ELF32_R_SYM(val: Elf32_Word) -> Elf32_Word {
5644         val >> 8
5645     }
5646 
5647     pub fn ELF32_R_TYPE(val: Elf32_Word) -> Elf32_Word {
5648         val & 0xff
5649     }
5650 
5651     pub fn ELF32_R_INFO(sym: Elf32_Word, t: Elf32_Word) -> Elf32_Word {
5652         sym << 8 + t & 0xff
5653     }
5654 
5655     pub fn ELF64_R_SYM(val: Elf64_Xword) -> Elf64_Xword {
5656         val >> 32
5657     }
5658 
5659     pub fn ELF64_R_TYPE(val: Elf64_Xword) -> Elf64_Xword {
5660         val & 0xffffffff
5661     }
5662 
5663     pub fn ELF64_R_INFO(sym: Elf64_Xword, t: Elf64_Xword) -> Elf64_Xword {
5664         sym << 32 + t
5665     }
5666 }
5667 
5668 safe_f! {
5669     pub {const} fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
5670         let major = major as ::dev_t;
5671         let minor = minor as ::dev_t;
5672         let mut dev = 0;
5673         dev |= (major & 0x00000fff) << 8;
5674         dev |= (major & 0xfffff000) << 32;
5675         dev |= (minor & 0x000000ff) << 0;
5676         dev |= (minor & 0xffffff00) << 12;
5677         dev
5678     }
5679 
5680     pub {const} fn SCTP_PR_TTL_ENABLED(policy: ::c_int) -> bool {
5681         policy == SCTP_PR_SCTP_TTL
5682     }
5683 
5684     pub {const} fn SCTP_PR_RTX_ENABLED(policy: ::c_int) -> bool {
5685         policy == SCTP_PR_SCTP_RTX
5686     }
5687 
5688     pub {const} fn SCTP_PR_PRIO_ENABLED(policy: ::c_int) -> bool {
5689         policy == SCTP_PR_SCTP_PRIO
5690     }
5691 }
5692 
5693 cfg_if! {
5694     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
5695         extern "C" {
5696             pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
5697             pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
5698             pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
5699             pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
5700             pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
5701             pub fn aio_suspend(
5702                 aiocb_list: *const *const aiocb,
5703                 nitems: ::c_int,
5704                 timeout: *const ::timespec,
5705             ) -> ::c_int;
5706             pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
5707             pub fn lio_listio(
5708                 mode: ::c_int,
5709                 aiocb_list: *const *mut aiocb,
5710                 nitems: ::c_int,
5711                 sevp: *mut ::sigevent,
5712             ) -> ::c_int;
5713         }
5714     }
5715 }
5716 
5717 cfg_if! {
5718     if #[cfg(not(target_env = "uclibc"))] {
5719         extern "C" {
5720             pub fn pwritev(
5721                 fd: ::c_int,
5722                 iov: *const ::iovec,
5723                 iovcnt: ::c_int,
5724                 offset: ::off_t,
5725             ) -> ::ssize_t;
5726             pub fn preadv(
5727                 fd: ::c_int,
5728                 iov: *const ::iovec,
5729                 iovcnt: ::c_int,
5730                 offset: ::off_t,
5731             ) -> ::ssize_t;
5732             pub fn getnameinfo(
5733                 sa: *const ::sockaddr,
5734                 salen: ::socklen_t,
5735                 host: *mut ::c_char,
5736                 hostlen: ::socklen_t,
5737                 serv: *mut ::c_char,
5738                 servlen: ::socklen_t,
5739                 flags: ::c_int,
5740             ) -> ::c_int;
5741             pub fn getloadavg(
5742                 loadavg: *mut ::c_double,
5743                 nelem: ::c_int
5744             ) -> ::c_int;
5745             pub fn process_vm_readv(
5746                 pid: ::pid_t,
5747                 local_iov: *const ::iovec,
5748                 liovcnt: ::c_ulong,
5749                 remote_iov: *const ::iovec,
5750                 riovcnt: ::c_ulong,
5751                 flags: ::c_ulong,
5752             ) -> isize;
5753             pub fn process_vm_writev(
5754                 pid: ::pid_t,
5755                 local_iov: *const ::iovec,
5756                 liovcnt: ::c_ulong,
5757                 remote_iov: *const ::iovec,
5758                 riovcnt: ::c_ulong,
5759                 flags: ::c_ulong,
5760             ) -> isize;
5761             pub fn futimes(
5762                 fd: ::c_int,
5763                 times: *const ::timeval
5764             ) -> ::c_int;
5765         }
5766     }
5767 }
5768 
5769 // These functions are not available on OpenHarmony
5770 cfg_if! {
5771     if #[cfg(not(target_env = "ohos"))] {
5772         extern "C" {
5773             // Only `getspnam_r` is implemented for musl, out of all of the reenterant
5774             // functions from `shadow.h`.
5775             // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
5776             pub fn getspnam_r(
5777                 name: *const ::c_char,
5778                 spbuf: *mut spwd,
5779                 buf: *mut ::c_char,
5780                 buflen: ::size_t,
5781                 spbufp: *mut *mut spwd,
5782             ) -> ::c_int;
5783 
5784             pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
5785             pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
5786             pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
5787             pub fn mq_receive(
5788                 mqd: ::mqd_t,
5789                 msg_ptr: *mut ::c_char,
5790                 msg_len: ::size_t,
5791                 msg_prio: *mut ::c_uint,
5792             ) -> ::ssize_t;
5793             pub fn mq_timedreceive(
5794                 mqd: ::mqd_t,
5795                 msg_ptr: *mut ::c_char,
5796                 msg_len: ::size_t,
5797                 msg_prio: *mut ::c_uint,
5798                 abs_timeout: *const ::timespec,
5799             ) -> ::ssize_t;
5800             pub fn mq_send(
5801                 mqd: ::mqd_t,
5802                 msg_ptr: *const ::c_char,
5803                 msg_len: ::size_t,
5804                 msg_prio: ::c_uint,
5805             ) -> ::c_int;
5806             pub fn mq_timedsend(
5807                 mqd: ::mqd_t,
5808                 msg_ptr: *const ::c_char,
5809                 msg_len: ::size_t,
5810                 msg_prio: ::c_uint,
5811                 abs_timeout: *const ::timespec,
5812             ) -> ::c_int;
5813             pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
5814             pub fn mq_setattr(
5815                 mqd: ::mqd_t,
5816                 newattr: *const ::mq_attr,
5817                 oldattr: *mut ::mq_attr
5818             ) -> ::c_int;
5819 
5820             pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> ::c_int;
5821             pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
5822             pub fn pthread_mutexattr_getrobust(
5823                 attr: *const pthread_mutexattr_t,
5824                 robustness: *mut ::c_int,
5825             ) -> ::c_int;
5826             pub fn pthread_mutexattr_setrobust(
5827                 attr: *mut pthread_mutexattr_t,
5828                 robustness: ::c_int,
5829             ) -> ::c_int;
5830         }
5831     }
5832 }
5833 
5834 extern "C" {
5835     #[cfg_attr(
5836         not(any(target_env = "musl", target_env = "ohos")),
5837         link_name = "__xpg_strerror_r"
5838     )]
5839     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
5840 
5841     pub fn abs(i: ::c_int) -> ::c_int;
5842     pub fn labs(i: ::c_long) -> ::c_long;
5843     pub fn rand() -> ::c_int;
5844     pub fn srand(seed: ::c_uint);
5845 
5846     pub fn drand48() -> ::c_double;
5847     pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double;
5848     pub fn lrand48() -> ::c_long;
5849     pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long;
5850     pub fn mrand48() -> ::c_long;
5851     pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long;
5852     pub fn srand48(seed: ::c_long);
5853     pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort;
5854     pub fn lcong48(p: *mut ::c_ushort);
5855 
5856     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
5857 
5858     pub fn setpwent();
5859     pub fn endpwent();
5860     pub fn getpwent() -> *mut passwd;
5861     pub fn setgrent();
5862     pub fn endgrent();
5863     pub fn getgrent() -> *mut ::group;
5864     pub fn setspent();
5865     pub fn endspent();
5866     pub fn getspent() -> *mut spwd;
5867 
5868     pub fn getspnam(name: *const ::c_char) -> *mut spwd;
5869 
5870     pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
5871     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
5872 
5873     // System V IPC
5874     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
5875     pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;
5876     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
5877     pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;
5878     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
5879     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
5880     pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
5881     pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
5882     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
5883     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
5884     pub fn msgrcv(
5885         msqid: ::c_int,
5886         msgp: *mut ::c_void,
5887         msgsz: ::size_t,
5888         msgtyp: ::c_long,
5889         msgflg: ::c_int,
5890     ) -> ::ssize_t;
5891     pub fn msgsnd(
5892         msqid: ::c_int,
5893         msgp: *const ::c_void,
5894         msgsz: ::size_t,
5895         msgflg: ::c_int,
5896     ) -> ::c_int;
5897 
5898     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
5899     pub fn __errno_location() -> *mut ::c_int;
5900 
5901     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
5902     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
5903     pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;
5904     pub fn getxattr(
5905         path: *const c_char,
5906         name: *const c_char,
5907         value: *mut ::c_void,
5908         size: ::size_t,
5909     ) -> ::ssize_t;
5910     pub fn lgetxattr(
5911         path: *const c_char,
5912         name: *const c_char,
5913         value: *mut ::c_void,
5914         size: ::size_t,
5915     ) -> ::ssize_t;
5916     pub fn fgetxattr(
5917         filedes: ::c_int,
5918         name: *const c_char,
5919         value: *mut ::c_void,
5920         size: ::size_t,
5921     ) -> ::ssize_t;
5922     pub fn setxattr(
5923         path: *const c_char,
5924         name: *const c_char,
5925         value: *const ::c_void,
5926         size: ::size_t,
5927         flags: ::c_int,
5928     ) -> ::c_int;
5929     pub fn lsetxattr(
5930         path: *const c_char,
5931         name: *const c_char,
5932         value: *const ::c_void,
5933         size: ::size_t,
5934         flags: ::c_int,
5935     ) -> ::c_int;
5936     pub fn fsetxattr(
5937         filedes: ::c_int,
5938         name: *const c_char,
5939         value: *const ::c_void,
5940         size: ::size_t,
5941         flags: ::c_int,
5942     ) -> ::c_int;
5943     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
5944     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
5945     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
5946     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
5947     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
5948     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
5949     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
5950     pub fn timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int;
5951     pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;
5952     pub fn timerfd_settime(
5953         fd: ::c_int,
5954         flags: ::c_int,
5955         new_value: *const itimerspec,
5956         old_value: *mut itimerspec,
5957     ) -> ::c_int;
5958     pub fn quotactl(
5959         cmd: ::c_int,
5960         special: *const ::c_char,
5961         id: ::c_int,
5962         data: *mut ::c_char,
5963     ) -> ::c_int;
5964     pub fn epoll_pwait(
5965         epfd: ::c_int,
5966         events: *mut ::epoll_event,
5967         maxevents: ::c_int,
5968         timeout: ::c_int,
5969         sigmask: *const ::sigset_t,
5970     ) -> ::c_int;
5971     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
5972     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
5973     pub fn mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int;
5974     pub fn sigtimedwait(
5975         set: *const sigset_t,
5976         info: *mut siginfo_t,
5977         timeout: *const ::timespec,
5978     ) -> ::c_int;
5979     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
5980     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
5981     pub fn accept4(
5982         fd: ::c_int,
5983         addr: *mut ::sockaddr,
5984         len: *mut ::socklen_t,
5985         flg: ::c_int,
5986     ) -> ::c_int;
5987     pub fn pthread_getaffinity_np(
5988         thread: ::pthread_t,
5989         cpusetsize: ::size_t,
5990         cpuset: *mut ::cpu_set_t,
5991     ) -> ::c_int;
5992     pub fn pthread_setaffinity_np(
5993         thread: ::pthread_t,
5994         cpusetsize: ::size_t,
5995         cpuset: *const ::cpu_set_t,
5996     ) -> ::c_int;
5997     pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;
5998     pub fn reboot(how_to: ::c_int) -> ::c_int;
5999     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
6000     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
6001 
6002     // Not available now on Android
6003     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
6004     pub fn if_nameindex() -> *mut if_nameindex;
6005     pub fn if_freenameindex(ptr: *mut if_nameindex);
6006     pub fn sync_file_range(
6007         fd: ::c_int,
6008         offset: ::off64_t,
6009         nbytes: ::off64_t,
6010         flags: ::c_uint,
6011     ) -> ::c_int;
6012     pub fn mremap(
6013         addr: *mut ::c_void,
6014         len: ::size_t,
6015         new_len: ::size_t,
6016         flags: ::c_int,
6017         ...
6018     ) -> *mut ::c_void;
6019 
6020     pub fn glob(
6021         pattern: *const c_char,
6022         flags: ::c_int,
6023         errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,
6024         pglob: *mut ::glob_t,
6025     ) -> ::c_int;
6026     pub fn globfree(pglob: *mut ::glob_t);
6027 
6028     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
6029 
6030     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
6031 
6032     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
6033     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
6034 
6035     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
6036     pub fn remap_file_pages(
6037         addr: *mut ::c_void,
6038         size: ::size_t,
6039         prot: ::c_int,
6040         pgoff: ::size_t,
6041         flags: ::c_int,
6042     ) -> ::c_int;
6043     pub fn recvfrom(
6044         socket: ::c_int,
6045         buf: *mut ::c_void,
6046         len: ::size_t,
6047         flags: ::c_int,
6048         addr: *mut ::sockaddr,
6049         addrlen: *mut ::socklen_t,
6050     ) -> ::ssize_t;
6051     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
6052 
6053     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
6054 
6055     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
6056     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
6057     pub fn vhangup() -> ::c_int;
6058     pub fn sync();
6059     pub fn syncfs(fd: ::c_int) -> ::c_int;
6060     pub fn syscall(num: ::c_long, ...) -> ::c_long;
6061     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
6062         -> ::c_int;
6063     pub fn sched_setaffinity(
6064         pid: ::pid_t,
6065         cpusetsize: ::size_t,
6066         cpuset: *const cpu_set_t,
6067     ) -> ::c_int;
6068     pub fn epoll_create(size: ::c_int) -> ::c_int;
6069     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
6070     pub fn epoll_wait(
6071         epfd: ::c_int,
6072         events: *mut ::epoll_event,
6073         maxevents: ::c_int,
6074         timeout: ::c_int,
6075     ) -> ::c_int;
6076     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
6077         -> ::c_int;
6078     pub fn pthread_getschedparam(
6079         native: ::pthread_t,
6080         policy: *mut ::c_int,
6081         param: *mut ::sched_param,
6082     ) -> ::c_int;
6083     pub fn unshare(flags: ::c_int) -> ::c_int;
6084     pub fn umount(target: *const ::c_char) -> ::c_int;
6085     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
6086     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
6087     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
6088     pub fn splice(
6089         fd_in: ::c_int,
6090         off_in: *mut ::loff_t,
6091         fd_out: ::c_int,
6092         off_out: *mut ::loff_t,
6093         len: ::size_t,
6094         flags: ::c_uint,
6095     ) -> ::ssize_t;
6096     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
6097     pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
6098     pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
6099 
6100     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
6101     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
6102     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
6103     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
6104     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
6105     pub fn swapoff(path: *const ::c_char) -> ::c_int;
6106     pub fn vmsplice(
6107         fd: ::c_int,
6108         iov: *const ::iovec,
6109         nr_segs: ::size_t,
6110         flags: ::c_uint,
6111     ) -> ::ssize_t;
6112     pub fn mount(
6113         src: *const ::c_char,
6114         target: *const ::c_char,
6115         fstype: *const ::c_char,
6116         flags: ::c_ulong,
6117         data: *const ::c_void,
6118     ) -> ::c_int;
6119     pub fn personality(persona: ::c_ulong) -> ::c_int;
6120     pub fn prctl(option: ::c_int, ...) -> ::c_int;
6121     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
6122     pub fn ppoll(
6123         fds: *mut ::pollfd,
6124         nfds: nfds_t,
6125         timeout: *const ::timespec,
6126         sigmask: *const sigset_t,
6127     ) -> ::c_int;
6128     pub fn pthread_mutexattr_getprotocol(
6129         attr: *const pthread_mutexattr_t,
6130         protocol: *mut ::c_int,
6131     ) -> ::c_int;
6132     pub fn pthread_mutexattr_setprotocol(
6133         attr: *mut pthread_mutexattr_t,
6134         protocol: ::c_int,
6135     ) -> ::c_int;
6136 
6137     pub fn pthread_mutex_timedlock(
6138         lock: *mut pthread_mutex_t,
6139         abstime: *const ::timespec,
6140     ) -> ::c_int;
6141     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
6142     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
6143     pub fn pthread_barrierattr_getpshared(
6144         attr: *const ::pthread_barrierattr_t,
6145         shared: *mut ::c_int,
6146     ) -> ::c_int;
6147     pub fn pthread_barrierattr_setpshared(
6148         attr: *mut ::pthread_barrierattr_t,
6149         shared: ::c_int,
6150     ) -> ::c_int;
6151     pub fn pthread_barrier_init(
6152         barrier: *mut pthread_barrier_t,
6153         attr: *const ::pthread_barrierattr_t,
6154         count: ::c_uint,
6155     ) -> ::c_int;
6156     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
6157     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
6158     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
6159     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6160     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6161     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6162     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6163     pub fn clone(
6164         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
6165         child_stack: *mut ::c_void,
6166         flags: ::c_int,
6167         arg: *mut ::c_void,
6168         ...
6169     ) -> ::c_int;
6170     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
6171     pub fn clock_nanosleep(
6172         clk_id: ::clockid_t,
6173         flags: ::c_int,
6174         rqtp: *const ::timespec,
6175         rmtp: *mut ::timespec,
6176     ) -> ::c_int;
6177     pub fn pthread_attr_getguardsize(
6178         attr: *const ::pthread_attr_t,
6179         guardsize: *mut ::size_t,
6180     ) -> ::c_int;
6181     pub fn pthread_attr_setguardsize(attr: *mut ::pthread_attr_t, guardsize: ::size_t) -> ::c_int;
6182     pub fn pthread_attr_getinheritsched(
6183         attr: *const ::pthread_attr_t,
6184         inheritsched: *mut ::c_int,
6185     ) -> ::c_int;
6186     pub fn pthread_attr_setinheritsched(
6187         attr: *mut ::pthread_attr_t,
6188         inheritsched: ::c_int,
6189     ) -> ::c_int;
6190     pub fn pthread_attr_getschedpolicy(
6191         attr: *const ::pthread_attr_t,
6192         policy: *mut ::c_int,
6193     ) -> ::c_int;
6194     pub fn pthread_attr_setschedpolicy(attr: *mut ::pthread_attr_t, policy: ::c_int) -> ::c_int;
6195     pub fn pthread_attr_getschedparam(
6196         attr: *const ::pthread_attr_t,
6197         param: *mut ::sched_param,
6198     ) -> ::c_int;
6199     pub fn pthread_attr_setschedparam(
6200         attr: *mut ::pthread_attr_t,
6201         param: *const ::sched_param,
6202     ) -> ::c_int;
6203     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
6204     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
6205     pub fn pthread_condattr_getpshared(
6206         attr: *const pthread_condattr_t,
6207         pshared: *mut ::c_int,
6208     ) -> ::c_int;
6209     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
6210     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
6211     pub fn pthread_setschedparam(
6212         native: ::pthread_t,
6213         policy: ::c_int,
6214         param: *const ::sched_param,
6215     ) -> ::c_int;
6216     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
6217     pub fn sched_setscheduler(
6218         pid: ::pid_t,
6219         policy: ::c_int,
6220         param: *const ::sched_param,
6221     ) -> ::c_int;
6222     pub fn sendfile(
6223         out_fd: ::c_int,
6224         in_fd: ::c_int,
6225         offset: *mut off_t,
6226         count: ::size_t,
6227     ) -> ::ssize_t;
6228     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
6229     pub fn getgrgid_r(
6230         gid: ::gid_t,
6231         grp: *mut ::group,
6232         buf: *mut ::c_char,
6233         buflen: ::size_t,
6234         result: *mut *mut ::group,
6235     ) -> ::c_int;
6236     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
6237     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
6238     pub fn getdtablesize() -> ::c_int;
6239     pub fn getgrnam_r(
6240         name: *const ::c_char,
6241         grp: *mut ::group,
6242         buf: *mut ::c_char,
6243         buflen: ::size_t,
6244         result: *mut *mut ::group,
6245     ) -> ::c_int;
6246     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
6247     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
6248     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
6249     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
6250     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
6251     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
6252     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
6253     pub fn getpwnam_r(
6254         name: *const ::c_char,
6255         pwd: *mut passwd,
6256         buf: *mut ::c_char,
6257         buflen: ::size_t,
6258         result: *mut *mut passwd,
6259     ) -> ::c_int;
6260     pub fn getpwuid_r(
6261         uid: ::uid_t,
6262         pwd: *mut passwd,
6263         buf: *mut ::c_char,
6264         buflen: ::size_t,
6265         result: *mut *mut passwd,
6266     ) -> ::c_int;
6267     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
6268     pub fn pthread_atfork(
6269         prepare: ::Option<unsafe extern "C" fn()>,
6270         parent: ::Option<unsafe extern "C" fn()>,
6271         child: ::Option<unsafe extern "C" fn()>,
6272     ) -> ::c_int;
6273     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
6274     pub fn getgrouplist(
6275         user: *const ::c_char,
6276         group: ::gid_t,
6277         groups: *mut ::gid_t,
6278         ngroups: *mut ::c_int,
6279     ) -> ::c_int;
6280     pub fn pthread_mutexattr_getpshared(
6281         attr: *const pthread_mutexattr_t,
6282         pshared: *mut ::c_int,
6283     ) -> ::c_int;
6284     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
6285     pub fn faccessat(
6286         dirfd: ::c_int,
6287         pathname: *const ::c_char,
6288         mode: ::c_int,
6289         flags: ::c_int,
6290     ) -> ::c_int;
6291     pub fn pthread_create(
6292         native: *mut ::pthread_t,
6293         attr: *const ::pthread_attr_t,
6294         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
6295         value: *mut ::c_void,
6296     ) -> ::c_int;
6297     pub fn dl_iterate_phdr(
6298         callback: ::Option<
6299             unsafe extern "C" fn(
6300                 info: *mut ::dl_phdr_info,
6301                 size: ::size_t,
6302                 data: *mut ::c_void,
6303             ) -> ::c_int,
6304         >,
6305         data: *mut ::c_void,
6306     ) -> ::c_int;
6307 
6308     pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;
6309     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
6310     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
6311     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
6312     pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;
6313 
6314     pub fn posix_spawn(
6315         pid: *mut ::pid_t,
6316         path: *const ::c_char,
6317         file_actions: *const ::posix_spawn_file_actions_t,
6318         attrp: *const ::posix_spawnattr_t,
6319         argv: *const *mut ::c_char,
6320         envp: *const *mut ::c_char,
6321     ) -> ::c_int;
6322     pub fn posix_spawnp(
6323         pid: *mut ::pid_t,
6324         file: *const ::c_char,
6325         file_actions: *const ::posix_spawn_file_actions_t,
6326         attrp: *const ::posix_spawnattr_t,
6327         argv: *const *mut ::c_char,
6328         envp: *const *mut ::c_char,
6329     ) -> ::c_int;
6330     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
6331     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
6332     pub fn posix_spawnattr_getsigdefault(
6333         attr: *const posix_spawnattr_t,
6334         default: *mut ::sigset_t,
6335     ) -> ::c_int;
6336     pub fn posix_spawnattr_setsigdefault(
6337         attr: *mut posix_spawnattr_t,
6338         default: *const ::sigset_t,
6339     ) -> ::c_int;
6340     pub fn posix_spawnattr_getsigmask(
6341         attr: *const posix_spawnattr_t,
6342         default: *mut ::sigset_t,
6343     ) -> ::c_int;
6344     pub fn posix_spawnattr_setsigmask(
6345         attr: *mut posix_spawnattr_t,
6346         default: *const ::sigset_t,
6347     ) -> ::c_int;
6348     pub fn posix_spawnattr_getflags(
6349         attr: *const posix_spawnattr_t,
6350         flags: *mut ::c_short,
6351     ) -> ::c_int;
6352     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;
6353     pub fn posix_spawnattr_getpgroup(
6354         attr: *const posix_spawnattr_t,
6355         flags: *mut ::pid_t,
6356     ) -> ::c_int;
6357     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;
6358     pub fn posix_spawnattr_getschedpolicy(
6359         attr: *const posix_spawnattr_t,
6360         flags: *mut ::c_int,
6361     ) -> ::c_int;
6362     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;
6363     pub fn posix_spawnattr_getschedparam(
6364         attr: *const posix_spawnattr_t,
6365         param: *mut ::sched_param,
6366     ) -> ::c_int;
6367     pub fn posix_spawnattr_setschedparam(
6368         attr: *mut posix_spawnattr_t,
6369         param: *const ::sched_param,
6370     ) -> ::c_int;
6371 
6372     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
6373     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
6374     pub fn posix_spawn_file_actions_addopen(
6375         actions: *mut posix_spawn_file_actions_t,
6376         fd: ::c_int,
6377         path: *const ::c_char,
6378         oflag: ::c_int,
6379         mode: ::mode_t,
6380     ) -> ::c_int;
6381     pub fn posix_spawn_file_actions_addclose(
6382         actions: *mut posix_spawn_file_actions_t,
6383         fd: ::c_int,
6384     ) -> ::c_int;
6385     pub fn posix_spawn_file_actions_adddup2(
6386         actions: *mut posix_spawn_file_actions_t,
6387         fd: ::c_int,
6388         newfd: ::c_int,
6389     ) -> ::c_int;
6390     pub fn fread_unlocked(
6391         buf: *mut ::c_void,
6392         size: ::size_t,
6393         nobj: ::size_t,
6394         stream: *mut ::FILE,
6395     ) -> ::size_t;
6396     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
6397     pub fn inotify_init() -> ::c_int;
6398     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
6399     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
6400     pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;
6401 
6402     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
6403 
6404     pub fn regexec(
6405         preg: *const ::regex_t,
6406         input: *const ::c_char,
6407         nmatch: ::size_t,
6408         pmatch: *mut regmatch_t,
6409         eflags: ::c_int,
6410     ) -> ::c_int;
6411 
6412     pub fn regerror(
6413         errcode: ::c_int,
6414         preg: *const ::regex_t,
6415         errbuf: *mut ::c_char,
6416         errbuf_size: ::size_t,
6417     ) -> ::size_t;
6418 
6419     pub fn regfree(preg: *mut ::regex_t);
6420 
6421     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
6422     pub fn iconv(
6423         cd: iconv_t,
6424         inbuf: *mut *mut ::c_char,
6425         inbytesleft: *mut ::size_t,
6426         outbuf: *mut *mut ::c_char,
6427         outbytesleft: *mut ::size_t,
6428     ) -> ::size_t;
6429     pub fn iconv_close(cd: iconv_t) -> ::c_int;
6430 
6431     pub fn gettid() -> ::pid_t;
6432 
6433     pub fn timer_create(
6434         clockid: ::clockid_t,
6435         sevp: *mut ::sigevent,
6436         timerid: *mut ::timer_t,
6437     ) -> ::c_int;
6438     pub fn timer_delete(timerid: ::timer_t) -> ::c_int;
6439     pub fn timer_getoverrun(timerid: ::timer_t) -> ::c_int;
6440     pub fn timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int;
6441     pub fn timer_settime(
6442         timerid: ::timer_t,
6443         flags: ::c_int,
6444         new_value: *const ::itimerspec,
6445         old_value: *mut ::itimerspec,
6446     ) -> ::c_int;
6447 
6448     pub fn gethostid() -> ::c_long;
6449 
6450     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
6451     pub fn memmem(
6452         haystack: *const ::c_void,
6453         haystacklen: ::size_t,
6454         needle: *const ::c_void,
6455         needlelen: ::size_t,
6456     ) -> *mut ::c_void;
6457     pub fn sched_getcpu() -> ::c_int;
6458 
6459     pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;
6460     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
6461     pub fn getopt_long(
6462         argc: ::c_int,
6463         argv: *const *mut c_char,
6464         optstring: *const c_char,
6465         longopts: *const option,
6466         longindex: *mut ::c_int,
6467     ) -> ::c_int;
6468 
6469     pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> ::c_int;
6470 
6471     pub fn copy_file_range(
6472         fd_in: ::c_int,
6473         off_in: *mut ::off64_t,
6474         fd_out: ::c_int,
6475         off_out: *mut ::off64_t,
6476         len: ::size_t,
6477         flags: ::c_uint,
6478     ) -> ::ssize_t;
6479 
6480     pub fn klogctl(syslog_type: ::c_int, bufp: *mut ::c_char, len: ::c_int) -> ::c_int;
6481 
6482     pub fn ioctl(fd: ::c_int, request: ::Ioctl, ...) -> ::c_int;
6483 }
6484 
6485 // LFS64 extensions
6486 //
6487 // * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
6488 cfg_if! {
6489     if #[cfg(not(target_env = "musl"))] {
6490         extern "C" {
6491             pub fn fallocate64(
6492                 fd: ::c_int,
6493                 mode: ::c_int,
6494                 offset: ::off64_t,
6495                 len: ::off64_t
6496             ) -> ::c_int;
6497             pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
6498             pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;
6499             pub fn freopen64(
6500                 filename: *const c_char,
6501                 mode: *const c_char,
6502                 file: *mut ::FILE,
6503             ) -> *mut ::FILE;
6504             pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;
6505             pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
6506             pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
6507             pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
6508             pub fn sendfile64(
6509                 out_fd: ::c_int,
6510                 in_fd: ::c_int,
6511                 offset: *mut off64_t,
6512                 count: ::size_t,
6513             ) -> ::ssize_t;
6514             pub fn tmpfile64() -> *mut ::FILE;
6515         }
6516     }
6517 }
6518 
6519 cfg_if! {
6520     if #[cfg(target_env = "uclibc")] {
6521         mod uclibc;
6522         pub use self::uclibc::*;
6523     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
6524         mod musl;
6525         pub use self::musl::*;
6526     } else if #[cfg(target_env = "gnu")] {
6527         mod gnu;
6528         pub use self::gnu::*;
6529     }
6530 }
6531 
6532 mod arch;
6533 pub use self::arch::*;
6534