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 pub type __kernel_clockid_t = ::c_int;
23 
24 pub type __u8 = ::c_uchar;
25 pub type __u16 = ::c_ushort;
26 pub type __s16 = ::c_short;
27 pub type __u32 = ::c_uint;
28 pub type __s32 = ::c_int;
29 
30 pub type Elf32_Half = u16;
31 pub type Elf32_Word = u32;
32 pub type Elf32_Off = u32;
33 pub type Elf32_Addr = u32;
34 pub type Elf32_Xword = u64;
35 pub type Elf32_Sword = i32;
36 
37 pub type Elf64_Half = u16;
38 pub type Elf64_Word = u32;
39 pub type Elf64_Off = u64;
40 pub type Elf64_Addr = u64;
41 pub type Elf64_Xword = u64;
42 pub type Elf64_Sxword = i64;
43 pub type Elf64_Sword = i32;
44 
45 pub type Elf32_Section = u16;
46 pub type Elf64_Section = u16;
47 
48 pub type Elf32_Relr = Elf32_Word;
49 pub type Elf64_Relr = Elf32_Xword;
50 pub type Elf32_Rel = __c_anonymous_elf32_rel;
51 pub type Elf64_Rel = __c_anonymous_elf64_rel;
52 
53 cfg_if! {
54     if #[cfg(not(target_arch = "sparc64"))] {
55         pub type Elf32_Rela = __c_anonymous_elf32_rela;
56         pub type Elf64_Rela = __c_anonymous_elf64_rela;
57     }
58 }
59 
60 // linux/can.h
61 pub type canid_t = u32;
62 
63 // linux/can/j1939.h
64 pub type can_err_mask_t = u32;
65 pub type pgn_t = u32;
66 pub type priority_t = u8;
67 pub type name_t = u64;
68 
69 pub type iconv_t = *mut ::c_void;
70 
71 // linux/sctp.h
72 pub type sctp_assoc_t = ::__s32;
73 
74 pub type eventfd_t = u64;
75 missing! {
76     #[cfg_attr(feature = "extra_traits", derive(Debug))]
77     pub enum fpos64_t {} // FIXME: fill this out with a struct
78 }
79 
80 e! {
81     #[repr(u32)]
82     pub enum tpacket_versions {
83         TPACKET_V1,
84         TPACKET_V2,
85         TPACKET_V3,
86     }
87 }
88 
89 s! {
90     pub struct glob_t {
91         pub gl_pathc: ::size_t,
92         pub gl_pathv: *mut *mut c_char,
93         pub gl_offs: ::size_t,
94         pub gl_flags: ::c_int,
95 
96         __unused1: *mut ::c_void,
97         __unused2: *mut ::c_void,
98         __unused3: *mut ::c_void,
99         __unused4: *mut ::c_void,
100         __unused5: *mut ::c_void,
101     }
102 
103     pub struct passwd {
104         pub pw_name: *mut ::c_char,
105         pub pw_passwd: *mut ::c_char,
106         pub pw_uid: ::uid_t,
107         pub pw_gid: ::gid_t,
108         pub pw_gecos: *mut ::c_char,
109         pub pw_dir: *mut ::c_char,
110         pub pw_shell: *mut ::c_char,
111     }
112 
113     pub struct spwd {
114         pub sp_namp: *mut ::c_char,
115         pub sp_pwdp: *mut ::c_char,
116         pub sp_lstchg: ::c_long,
117         pub sp_min: ::c_long,
118         pub sp_max: ::c_long,
119         pub sp_warn: ::c_long,
120         pub sp_inact: ::c_long,
121         pub sp_expire: ::c_long,
122         pub sp_flag: ::c_ulong,
123     }
124 
125     pub struct dqblk {
126         pub dqb_bhardlimit: u64,
127         pub dqb_bsoftlimit: u64,
128         pub dqb_curspace: u64,
129         pub dqb_ihardlimit: u64,
130         pub dqb_isoftlimit: u64,
131         pub dqb_curinodes: u64,
132         pub dqb_btime: u64,
133         pub dqb_itime: u64,
134         pub dqb_valid: u32,
135     }
136 
137     pub struct signalfd_siginfo {
138         pub ssi_signo: u32,
139         pub ssi_errno: i32,
140         pub ssi_code: i32,
141         pub ssi_pid: u32,
142         pub ssi_uid: u32,
143         pub ssi_fd: i32,
144         pub ssi_tid: u32,
145         pub ssi_band: u32,
146         pub ssi_overrun: u32,
147         pub ssi_trapno: u32,
148         pub ssi_status: i32,
149         pub ssi_int: i32,
150         pub ssi_ptr: u64,
151         pub ssi_utime: u64,
152         pub ssi_stime: u64,
153         pub ssi_addr: u64,
154         pub ssi_addr_lsb: u16,
155         _pad2: u16,
156         pub ssi_syscall: i32,
157         pub ssi_call_addr: u64,
158         pub ssi_arch: u32,
159         _pad: [u8; 28],
160     }
161 
162     pub struct itimerspec {
163         pub it_interval: ::timespec,
164         pub it_value: ::timespec,
165     }
166 
167     pub struct fsid_t {
168         __val: [::c_int; 2],
169     }
170 
171     pub struct fanout_args {
172         #[cfg(target_endian = "little")]
173         pub id: ::__u16,
174         pub type_flags: ::__u16,
175         #[cfg(target_endian = "big")]
176         pub id: ::__u16,
177         pub max_num_members: ::__u32,
178     }
179 
180     pub struct packet_mreq {
181         pub mr_ifindex: ::c_int,
182         pub mr_type: ::c_ushort,
183         pub mr_alen: ::c_ushort,
184         pub mr_address: [::c_uchar; 8],
185     }
186 
187     pub struct sockaddr_pkt {
188         pub spkt_family: ::c_ushort,
189         pub spkt_device: [::c_uchar; 14],
190         pub spkt_protocol: ::c_ushort,
191     }
192 
193     pub struct tpacket_auxdata {
194         pub tp_status: ::__u32,
195         pub tp_len: ::__u32,
196         pub tp_snaplen: ::__u32,
197         pub tp_mac: ::__u16,
198         pub tp_net: ::__u16,
199         pub tp_vlan_tci: ::__u16,
200         pub tp_vlan_tpid: ::__u16,
201     }
202 
203     pub struct tpacket_hdr {
204         pub tp_status: ::c_ulong,
205         pub tp_len: ::c_uint,
206         pub tp_snaplen: ::c_uint,
207         pub tp_mac: ::c_ushort,
208         pub tp_net: ::c_ushort,
209         pub tp_sec: ::c_uint,
210         pub tp_usec: ::c_uint,
211     }
212 
213     pub struct tpacket_hdr_variant1 {
214         pub tp_rxhash: ::__u32,
215         pub tp_vlan_tci: ::__u32,
216         pub tp_vlan_tpid: ::__u16,
217         pub tp_padding: ::__u16,
218     }
219 
220     pub struct tpacket2_hdr {
221         pub tp_status: ::__u32,
222         pub tp_len: ::__u32,
223         pub tp_snaplen: ::__u32,
224         pub tp_mac: ::__u16,
225         pub tp_net: ::__u16,
226         pub tp_sec: ::__u32,
227         pub tp_nsec: ::__u32,
228         pub tp_vlan_tci: ::__u16,
229         pub tp_vlan_tpid: ::__u16,
230         pub tp_padding: [::__u8; 4],
231     }
232 
233     pub struct tpacket_req {
234         pub tp_block_size: ::c_uint,
235         pub tp_block_nr: ::c_uint,
236         pub tp_frame_size: ::c_uint,
237         pub tp_frame_nr: ::c_uint,
238     }
239 
240     pub struct tpacket_req3 {
241         pub tp_block_size: ::c_uint,
242         pub tp_block_nr: ::c_uint,
243         pub tp_frame_size: ::c_uint,
244         pub tp_frame_nr: ::c_uint,
245         pub tp_retire_blk_tov: ::c_uint,
246         pub tp_sizeof_priv: ::c_uint,
247         pub tp_feature_req_word: ::c_uint,
248     }
249 
250     #[repr(align(8))]
251     pub struct tpacket_rollover_stats {
252         pub tp_all: ::__u64,
253         pub tp_huge: ::__u64,
254         pub tp_failed: ::__u64,
255     }
256 
257     pub struct tpacket_stats {
258         pub tp_packets: ::c_uint,
259         pub tp_drops: ::c_uint,
260     }
261 
262     pub struct tpacket_stats_v3 {
263         pub tp_packets: ::c_uint,
264         pub tp_drops: ::c_uint,
265         pub tp_freeze_q_cnt: ::c_uint,
266     }
267 
268     pub struct tpacket3_hdr {
269         pub tp_next_offset: ::__u32,
270         pub tp_sec: ::__u32,
271         pub tp_nsec: ::__u32,
272         pub tp_snaplen: ::__u32,
273         pub tp_len: ::__u32,
274         pub tp_status: ::__u32,
275         pub tp_mac: ::__u16,
276         pub tp_net: ::__u16,
277         pub hv1: ::tpacket_hdr_variant1,
278         pub tp_padding: [::__u8; 8],
279     }
280 
281     pub struct tpacket_bd_ts {
282         pub ts_sec: ::c_uint,
283         pub ts_usec: ::c_uint,
284     }
285 
286     #[repr(align(8))]
287     pub struct tpacket_hdr_v1 {
288         pub block_status: ::__u32,
289         pub num_pkts: ::__u32,
290         pub offset_to_first_pkt: ::__u32,
291         pub blk_len: ::__u32,
292         pub seq_num: ::__u64,
293         pub ts_first_pkt: ::tpacket_bd_ts,
294         pub ts_last_pkt: ::tpacket_bd_ts,
295     }
296 
297     pub struct cpu_set_t {
298         #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
299         bits: [u32; 32],
300         #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
301         bits: [u64; 16],
302     }
303 
304     pub struct if_nameindex {
305         pub if_index: ::c_uint,
306         pub if_name: *mut ::c_char,
307     }
308 
309     // System V IPC
310     pub struct msginfo {
311         pub msgpool: ::c_int,
312         pub msgmap: ::c_int,
313         pub msgmax: ::c_int,
314         pub msgmnb: ::c_int,
315         pub msgmni: ::c_int,
316         pub msgssz: ::c_int,
317         pub msgtql: ::c_int,
318         pub msgseg: ::c_ushort,
319     }
320 
321     pub struct sembuf {
322         pub sem_num: ::c_ushort,
323         pub sem_op: ::c_short,
324         pub sem_flg: ::c_short,
325     }
326 
327     pub struct input_event {
328         pub time: ::timeval,
329         pub type_: ::__u16,
330         pub code: ::__u16,
331         pub value: ::__s32,
332     }
333 
334     pub struct input_id {
335         pub bustype: ::__u16,
336         pub vendor: ::__u16,
337         pub product: ::__u16,
338         pub version: ::__u16,
339     }
340 
341     pub struct input_absinfo {
342         pub value: ::__s32,
343         pub minimum: ::__s32,
344         pub maximum: ::__s32,
345         pub fuzz: ::__s32,
346         pub flat: ::__s32,
347         pub resolution: ::__s32,
348     }
349 
350     pub struct input_keymap_entry {
351         pub flags: ::__u8,
352         pub len: ::__u8,
353         pub index: ::__u16,
354         pub keycode: ::__u32,
355         pub scancode: [::__u8; 32],
356     }
357 
358     pub struct input_mask {
359         pub type_: ::__u32,
360         pub codes_size: ::__u32,
361         pub codes_ptr: ::__u64,
362     }
363 
364     pub struct ff_replay {
365         pub length: ::__u16,
366         pub delay: ::__u16,
367     }
368 
369     pub struct ff_trigger {
370         pub button: ::__u16,
371         pub interval: ::__u16,
372     }
373 
374     pub struct ff_envelope {
375         pub attack_length: ::__u16,
376         pub attack_level: ::__u16,
377         pub fade_length: ::__u16,
378         pub fade_level: ::__u16,
379     }
380 
381     pub struct ff_constant_effect {
382         pub level: ::__s16,
383         pub envelope: ff_envelope,
384     }
385 
386     pub struct ff_ramp_effect {
387         pub start_level: ::__s16,
388         pub end_level: ::__s16,
389         pub envelope: ff_envelope,
390     }
391 
392     pub struct ff_condition_effect {
393         pub right_saturation: ::__u16,
394         pub left_saturation: ::__u16,
395 
396         pub right_coeff: ::__s16,
397         pub left_coeff: ::__s16,
398 
399         pub deadband: ::__u16,
400         pub center: ::__s16,
401     }
402 
403     pub struct ff_periodic_effect {
404         pub waveform: ::__u16,
405         pub period: ::__u16,
406         pub magnitude: ::__s16,
407         pub offset: ::__s16,
408         pub phase: ::__u16,
409 
410         pub envelope: ff_envelope,
411 
412         pub custom_len: ::__u32,
413         pub custom_data: *mut ::__s16,
414     }
415 
416     pub struct ff_rumble_effect {
417         pub strong_magnitude: ::__u16,
418         pub weak_magnitude: ::__u16,
419     }
420 
421     pub struct ff_effect {
422         pub type_: ::__u16,
423         pub id: ::__s16,
424         pub direction: ::__u16,
425         pub trigger: ff_trigger,
426         pub replay: ff_replay,
427         // FIXME(1.0): this is actually a union
428         #[cfg(target_pointer_width = "64")]
429         pub u: [u64; 4],
430         #[cfg(target_pointer_width = "32")]
431         pub u: [u32; 7],
432     }
433 
434     pub struct uinput_ff_upload {
435         pub request_id: ::__u32,
436         pub retval: ::__s32,
437         pub effect: ff_effect,
438         pub old: ff_effect,
439     }
440 
441     pub struct uinput_ff_erase {
442         pub request_id: ::__u32,
443         pub retval: ::__s32,
444         pub effect_id: ::__u32,
445     }
446 
447     pub struct uinput_abs_setup {
448         pub code: ::__u16,
449         pub absinfo: input_absinfo,
450     }
451 
452     pub struct dl_phdr_info {
453         #[cfg(target_pointer_width = "64")]
454         pub dlpi_addr: Elf64_Addr,
455         #[cfg(target_pointer_width = "32")]
456         pub dlpi_addr: Elf32_Addr,
457 
458         pub dlpi_name: *const ::c_char,
459 
460         #[cfg(target_pointer_width = "64")]
461         pub dlpi_phdr: *const Elf64_Phdr,
462         #[cfg(target_pointer_width = "32")]
463         pub dlpi_phdr: *const Elf32_Phdr,
464 
465         #[cfg(target_pointer_width = "64")]
466         pub dlpi_phnum: Elf64_Half,
467         #[cfg(target_pointer_width = "32")]
468         pub dlpi_phnum: Elf32_Half,
469 
470         // As of uClibc 1.0.36, the following fields are
471         // gated behind a "#if 0" block which always evaluates
472         // to false. So I'm just removing these, and if uClibc changes
473         // the #if block in the future to include the following fields, these
474         // will probably need including here. tsidea, skrap
475         // QNX (NTO) platform does not define these fields
476         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
477         pub dlpi_adds: ::c_ulonglong,
478         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
479         pub dlpi_subs: ::c_ulonglong,
480         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
481         pub dlpi_tls_modid: ::size_t,
482         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
483         pub dlpi_tls_data: *mut ::c_void,
484     }
485 
486     pub struct Elf32_Ehdr {
487         pub e_ident: [::c_uchar; 16],
488         pub e_type: Elf32_Half,
489         pub e_machine: Elf32_Half,
490         pub e_version: Elf32_Word,
491         pub e_entry: Elf32_Addr,
492         pub e_phoff: Elf32_Off,
493         pub e_shoff: Elf32_Off,
494         pub e_flags: Elf32_Word,
495         pub e_ehsize: Elf32_Half,
496         pub e_phentsize: Elf32_Half,
497         pub e_phnum: Elf32_Half,
498         pub e_shentsize: Elf32_Half,
499         pub e_shnum: Elf32_Half,
500         pub e_shstrndx: Elf32_Half,
501     }
502 
503     pub struct Elf64_Ehdr {
504         pub e_ident: [::c_uchar; 16],
505         pub e_type: Elf64_Half,
506         pub e_machine: Elf64_Half,
507         pub e_version: Elf64_Word,
508         pub e_entry: Elf64_Addr,
509         pub e_phoff: Elf64_Off,
510         pub e_shoff: Elf64_Off,
511         pub e_flags: Elf64_Word,
512         pub e_ehsize: Elf64_Half,
513         pub e_phentsize: Elf64_Half,
514         pub e_phnum: Elf64_Half,
515         pub e_shentsize: Elf64_Half,
516         pub e_shnum: Elf64_Half,
517         pub e_shstrndx: Elf64_Half,
518     }
519 
520     pub struct Elf32_Sym {
521         pub st_name: Elf32_Word,
522         pub st_value: Elf32_Addr,
523         pub st_size: Elf32_Word,
524         pub st_info: ::c_uchar,
525         pub st_other: ::c_uchar,
526         pub st_shndx: Elf32_Section,
527     }
528 
529     pub struct Elf64_Sym {
530         pub st_name: Elf64_Word,
531         pub st_info: ::c_uchar,
532         pub st_other: ::c_uchar,
533         pub st_shndx: Elf64_Section,
534         pub st_value: Elf64_Addr,
535         pub st_size: Elf64_Xword,
536     }
537 
538     pub struct Elf32_Phdr {
539         pub p_type: Elf32_Word,
540         pub p_offset: Elf32_Off,
541         pub p_vaddr: Elf32_Addr,
542         pub p_paddr: Elf32_Addr,
543         pub p_filesz: Elf32_Word,
544         pub p_memsz: Elf32_Word,
545         pub p_flags: Elf32_Word,
546         pub p_align: Elf32_Word,
547     }
548 
549     pub struct Elf64_Phdr {
550         pub p_type: Elf64_Word,
551         pub p_flags: Elf64_Word,
552         pub p_offset: Elf64_Off,
553         pub p_vaddr: Elf64_Addr,
554         pub p_paddr: Elf64_Addr,
555         pub p_filesz: Elf64_Xword,
556         pub p_memsz: Elf64_Xword,
557         pub p_align: Elf64_Xword,
558     }
559 
560     pub struct Elf32_Shdr {
561         pub sh_name: Elf32_Word,
562         pub sh_type: Elf32_Word,
563         pub sh_flags: Elf32_Word,
564         pub sh_addr: Elf32_Addr,
565         pub sh_offset: Elf32_Off,
566         pub sh_size: Elf32_Word,
567         pub sh_link: Elf32_Word,
568         pub sh_info: Elf32_Word,
569         pub sh_addralign: Elf32_Word,
570         pub sh_entsize: Elf32_Word,
571     }
572 
573     pub struct Elf64_Shdr {
574         pub sh_name: Elf64_Word,
575         pub sh_type: Elf64_Word,
576         pub sh_flags: Elf64_Xword,
577         pub sh_addr: Elf64_Addr,
578         pub sh_offset: Elf64_Off,
579         pub sh_size: Elf64_Xword,
580         pub sh_link: Elf64_Word,
581         pub sh_info: Elf64_Word,
582         pub sh_addralign: Elf64_Xword,
583         pub sh_entsize: Elf64_Xword,
584     }
585 
586     pub struct __c_anonymous_elf32_rel {
587         pub r_offset: Elf32_Addr,
588         pub r_info: Elf32_Word,
589     }
590 
591     pub struct __c_anonymous_elf64_rel {
592         pub r_offset: Elf64_Addr,
593         pub r_info: Elf64_Xword,
594     }
595 
596     pub struct __c_anonymous__kernel_fsid_t {
597         pub val: [::c_int; 2],
598     }
599 
600     pub struct ucred {
601         pub pid: ::pid_t,
602         pub uid: ::uid_t,
603         pub gid: ::gid_t,
604     }
605 
606     pub struct mntent {
607         pub mnt_fsname: *mut ::c_char,
608         pub mnt_dir: *mut ::c_char,
609         pub mnt_type: *mut ::c_char,
610         pub mnt_opts: *mut ::c_char,
611         pub mnt_freq: ::c_int,
612         pub mnt_passno: ::c_int,
613     }
614 
615     pub struct posix_spawn_file_actions_t {
616         __allocated: ::c_int,
617         __used: ::c_int,
618         __actions: *mut ::c_int,
619         __pad: [::c_int; 16],
620     }
621 
622     pub struct posix_spawnattr_t {
623         __flags: ::c_short,
624         __pgrp: ::pid_t,
625         __sd: ::sigset_t,
626         __ss: ::sigset_t,
627         #[cfg(any(target_env = "musl", target_env = "ohos"))]
628         __prio: ::c_int,
629         #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
630         __sp: ::sched_param,
631         __policy: ::c_int,
632         __pad: [::c_int; 16],
633     }
634 
635     pub struct genlmsghdr {
636         pub cmd: u8,
637         pub version: u8,
638         pub reserved: u16,
639     }
640 
641     pub struct in6_pktinfo {
642         pub ipi6_addr: ::in6_addr,
643         pub ipi6_ifindex: ::c_uint,
644     }
645 
646     pub struct arpd_request {
647         pub req: ::c_ushort,
648         pub ip: u32,
649         pub dev: ::c_ulong,
650         pub stamp: ::c_ulong,
651         pub updated: ::c_ulong,
652         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
653     }
654 
655     pub struct inotify_event {
656         pub wd: ::c_int,
657         pub mask: u32,
658         pub cookie: u32,
659         pub len: u32,
660     }
661 
662     pub struct fanotify_response {
663         pub fd: ::c_int,
664         pub response: __u32,
665     }
666 
667     pub struct fanotify_event_info_header {
668         pub info_type: __u8,
669         pub pad: __u8,
670         pub len: __u16,
671     }
672 
673     pub struct fanotify_event_info_fid {
674         pub hdr: fanotify_event_info_header,
675         pub fsid: ::__kernel_fsid_t,
676         pub handle: [::c_uchar; 0],
677     }
678 
679     pub struct sockaddr_vm {
680         pub svm_family: ::sa_family_t,
681         pub svm_reserved1: ::c_ushort,
682         pub svm_port: ::c_uint,
683         pub svm_cid: ::c_uint,
684         pub svm_zero: [u8; 4],
685     }
686 
687     pub struct regmatch_t {
688         pub rm_so: regoff_t,
689         pub rm_eo: regoff_t,
690     }
691 
692     pub struct sock_extended_err {
693         pub ee_errno: u32,
694         pub ee_origin: u8,
695         pub ee_type: u8,
696         pub ee_code: u8,
697         pub ee_pad: u8,
698         pub ee_info: u32,
699         pub ee_data: u32,
700     }
701 
702     // linux/can.h
703     pub struct __c_anonymous_sockaddr_can_tp {
704         pub rx_id: canid_t,
705         pub tx_id: canid_t,
706     }
707 
708     pub struct __c_anonymous_sockaddr_can_j1939 {
709         pub name: u64,
710         pub pgn: u32,
711         pub addr: u8,
712     }
713 
714     pub struct can_filter {
715         pub can_id: canid_t,
716         pub can_mask: canid_t,
717     }
718 
719     // linux/can/j1939.h
720     pub struct j1939_filter {
721         pub name: name_t,
722         pub name_mask: name_t,
723         pub pgn: pgn_t,
724         pub pgn_mask: pgn_t,
725         pub addr: u8,
726         pub addr_mask: u8,
727     }
728 
729     // linux/filter.h
730     pub struct sock_filter {
731         pub code: ::__u16,
732         pub jt: ::__u8,
733         pub jf: ::__u8,
734         pub k: ::__u32,
735     }
736 
737     pub struct sock_fprog {
738         pub len: ::c_ushort,
739         pub filter: *mut sock_filter,
740     }
741 
742     // linux/seccomp.h
743     pub struct seccomp_data {
744         pub nr: ::c_int,
745         pub arch: ::__u32,
746         pub instruction_pointer: ::__u64,
747         pub args: [::__u64; 6],
748     }
749 
750     pub struct seccomp_notif_sizes {
751         pub seccomp_notif: ::__u16,
752         pub seccomp_notif_resp: ::__u16,
753         pub seccomp_data: ::__u16,
754     }
755 
756     pub struct seccomp_notif {
757         pub id: ::__u64,
758         pub pid: ::__u32,
759         pub flags: ::__u32,
760         pub data: seccomp_data,
761     }
762 
763     pub struct seccomp_notif_resp {
764         pub id: ::__u64,
765         pub val: ::__s64,
766         pub error: ::__s32,
767         pub flags: ::__u32,
768     }
769 
770     pub struct seccomp_notif_addfd {
771         pub id: ::__u64,
772         pub flags: ::__u32,
773         pub srcfd: ::__u32,
774         pub newfd: ::__u32,
775         pub newfd_flags: ::__u32,
776     }
777 
778     pub struct nlmsghdr {
779         pub nlmsg_len: u32,
780         pub nlmsg_type: u16,
781         pub nlmsg_flags: u16,
782         pub nlmsg_seq: u32,
783         pub nlmsg_pid: u32,
784     }
785 
786     pub struct nlmsgerr {
787         pub error: ::c_int,
788         pub msg: nlmsghdr,
789     }
790 
791     pub struct nlattr {
792         pub nla_len: u16,
793         pub nla_type: u16,
794     }
795 
796     pub struct file_clone_range {
797         pub src_fd: ::__s64,
798         pub src_offset: ::__u64,
799         pub src_length: ::__u64,
800         pub dest_offset: ::__u64,
801     }
802 
803     pub struct __c_anonymous_ifru_map {
804         pub mem_start: ::c_ulong,
805         pub mem_end: ::c_ulong,
806         pub base_addr: ::c_ushort,
807         pub irq: ::c_uchar,
808         pub dma: ::c_uchar,
809         pub port: ::c_uchar,
810     }
811 
812     pub struct in6_ifreq {
813         pub ifr6_addr: ::in6_addr,
814         pub ifr6_prefixlen: u32,
815         pub ifr6_ifindex: ::c_int,
816     }
817 
818     pub struct option {
819         pub name: *const ::c_char,
820         pub has_arg: ::c_int,
821         pub flag: *mut ::c_int,
822         pub val: ::c_int,
823     }
824 
825     // linux/openat2.h
826     #[non_exhaustive]
827     pub struct open_how {
828         pub flags: ::__u64,
829         pub mode: ::__u64,
830         pub resolve: ::__u64,
831     }
832 
833     // linux/ptp_clock.h
834     pub struct ptp_clock_time {
835         pub sec: ::__s64,
836         pub nsec: ::__u32,
837         pub reserved: ::__u32,
838     }
839 
840     pub struct ptp_extts_request {
841         pub index: ::c_uint,
842         pub flags: ::c_uint,
843         pub rsv: [::c_uint; 2],
844     }
845 
846     pub struct ptp_sys_offset_extended {
847         pub n_samples: ::c_uint,
848         pub clockid: __kernel_clockid_t,
849         pub rsv: [::c_uint; 2],
850         pub ts: [[ptp_clock_time; 3]; PTP_MAX_SAMPLES as usize],
851     }
852 
853     pub struct ptp_sys_offset_precise {
854         pub device: ptp_clock_time,
855         pub sys_realtime: ptp_clock_time,
856         pub sys_monoraw: ptp_clock_time,
857         pub rsv: [::c_uint; 4],
858     }
859 
860     pub struct ptp_extts_event {
861         pub t: ptp_clock_time,
862         index: ::c_uint,
863         flags: ::c_uint,
864         rsv: [::c_uint; 2],
865     }
866 
867     // linux/sctp.h
868 
869     pub struct sctp_initmsg {
870         pub sinit_num_ostreams: ::__u16,
871         pub sinit_max_instreams: ::__u16,
872         pub sinit_max_attempts: ::__u16,
873         pub sinit_max_init_timeo: ::__u16,
874     }
875 
876     pub struct sctp_sndrcvinfo {
877         pub sinfo_stream: ::__u16,
878         pub sinfo_ssn: ::__u16,
879         pub sinfo_flags: ::__u16,
880         pub sinfo_ppid: ::__u32,
881         pub sinfo_context: ::__u32,
882         pub sinfo_timetolive: ::__u32,
883         pub sinfo_tsn: ::__u32,
884         pub sinfo_cumtsn: ::__u32,
885         pub sinfo_assoc_id: ::sctp_assoc_t,
886     }
887 
888     pub struct sctp_sndinfo {
889         pub snd_sid: ::__u16,
890         pub snd_flags: ::__u16,
891         pub snd_ppid: ::__u32,
892         pub snd_context: ::__u32,
893         pub snd_assoc_id: ::sctp_assoc_t,
894     }
895 
896     pub struct sctp_rcvinfo {
897         pub rcv_sid: ::__u16,
898         pub rcv_ssn: ::__u16,
899         pub rcv_flags: ::__u16,
900         pub rcv_ppid: ::__u32,
901         pub rcv_tsn: ::__u32,
902         pub rcv_cumtsn: ::__u32,
903         pub rcv_context: ::__u32,
904         pub rcv_assoc_id: ::sctp_assoc_t,
905     }
906 
907     pub struct sctp_nxtinfo {
908         pub nxt_sid: ::__u16,
909         pub nxt_flags: ::__u16,
910         pub nxt_ppid: ::__u32,
911         pub nxt_length: ::__u32,
912         pub nxt_assoc_id: ::sctp_assoc_t,
913     }
914 
915     pub struct sctp_prinfo {
916         pub pr_policy: ::__u16,
917         pub pr_value: ::__u32,
918     }
919 
920     pub struct sctp_authinfo {
921         pub auth_keynumber: ::__u16,
922     }
923 
924     pub struct rlimit64 {
925         pub rlim_cur: rlim64_t,
926         pub rlim_max: rlim64_t,
927     }
928 
929     // linux/tls.h
930 
931     pub struct tls_crypto_info {
932         pub version: ::__u16,
933         pub cipher_type: ::__u16,
934     }
935 
936     pub struct tls12_crypto_info_aes_gcm_128 {
937         pub info: tls_crypto_info,
938         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],
939         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],
940         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],
941         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],
942     }
943 
944     pub struct tls12_crypto_info_aes_gcm_256 {
945         pub info: tls_crypto_info,
946         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],
947         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],
948         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],
949         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],
950     }
951 
952     pub struct tls12_crypto_info_chacha20_poly1305 {
953         pub info: tls_crypto_info,
954         pub iv: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],
955         pub key: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],
956         pub salt: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],
957         pub rec_seq: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],
958     }
959 
960     // linux/wireless.h
961 
962     pub struct iw_param {
963         pub value: __s32,
964         pub fixed: __u8,
965         pub disabled: __u8,
966         pub flags: __u16,
967     }
968 
969     pub struct iw_point {
970         pub pointer: *mut ::c_void,
971         pub length: __u16,
972         pub flags: __u16,
973     }
974 
975     pub struct iw_freq {
976         pub m: __s32,
977         pub e: __s16,
978         pub i: __u8,
979         pub flags: __u8,
980     }
981 
982     pub struct iw_quality {
983         pub qual: __u8,
984         pub level: __u8,
985         pub noise: __u8,
986         pub updated: __u8,
987     }
988 
989     pub struct iw_discarded {
990         pub nwid: __u32,
991         pub code: __u32,
992         pub fragment: __u32,
993         pub retries: __u32,
994         pubmisc: __u32,
995     }
996 
997     pub struct iw_missed {
998         pub beacon: __u32,
999     }
1000 
1001     pub struct iw_scan_req {
1002         pub scan_type: __u8,
1003         pub essid_len: __u8,
1004         pub num_channels: __u8,
1005         pub flags: __u8,
1006         pub bssid: ::sockaddr,
1007         pub essid: [__u8; IW_ESSID_MAX_SIZE],
1008         pub min_channel_time: __u32,
1009         pub max_channel_time: __u32,
1010         pub channel_list: [iw_freq; IW_MAX_FREQUENCIES],
1011     }
1012 
1013     pub struct iw_encode_ext {
1014         pub ext_flags: __u32,
1015         pub tx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1016         pub rx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1017         pub addr: ::sockaddr,
1018         pub alg: __u16,
1019         pub key_len: __u16,
1020         pub key: [__u8; 0],
1021     }
1022 
1023     pub struct iw_pmksa {
1024         pub cmd: __u32,
1025         pub bssid: ::sockaddr,
1026         pub pmkid: [__u8; IW_PMKID_LEN],
1027     }
1028 
1029     pub struct iw_pmkid_cand {
1030         pub flags: __u32,
1031         pub index: __u32,
1032         pub bssid: ::sockaddr,
1033     }
1034 
1035     pub struct iw_statistics {
1036         pub status: __u16,
1037         pub qual: iw_quality,
1038         pub discard: iw_discarded,
1039         pub miss: iw_missed,
1040     }
1041 
1042     pub struct iw_range {
1043         pub throughput: __u32,
1044         pub min_nwid: __u32,
1045         pub max_nwid: __u32,
1046         pub old_num_channels: __u16,
1047         pub old_num_frequency: __u8,
1048         pub scan_capa: __u8,
1049         pub event_capa: [__u32; 6],
1050         pub sensitivity: __s32,
1051         pub max_qual: iw_quality,
1052         pub avg_qual: iw_quality,
1053         pub num_bitrates: __u8,
1054         pub bitrate: [__s32; IW_MAX_BITRATES],
1055         pub min_rts: __s32,
1056         pub max_rts: __s32,
1057         pub min_frag: __s32,
1058         pub max_frag: __s32,
1059         pub min_pmp: __s32,
1060         pub max_pmp: __s32,
1061         pub min_pmt: __s32,
1062         pub max_pmt: __s32,
1063         pub pmp_flags: __u16,
1064         pub pmt_flags: __u16,
1065         pub pm_capa: __u16,
1066         pub encoding_size: [__u16; IW_MAX_ENCODING_SIZES],
1067         pub num_encoding_sizes: __u8,
1068         pub max_encoding_tokens: __u8,
1069         pub encoding_login_index: __u8,
1070         pub txpower_capa: __u16,
1071         pub num_txpower: __u8,
1072         pub txpower: [__s32; IW_MAX_TXPOWER],
1073         pub we_version_compiled: __u8,
1074         pub we_version_source: __u8,
1075         pub retry_capa: __u16,
1076         pub retry_flags: __u16,
1077         pub r_time_flags: __u16,
1078         pub min_retry: __s32,
1079         pub max_retry: __s32,
1080         pub min_r_time: __s32,
1081         pub max_r_time: __s32,
1082         pub num_channels: __u16,
1083         pub num_frequency: __u8,
1084         pub freq: [iw_freq; IW_MAX_FREQUENCIES],
1085         pub enc_capa: __u32,
1086     }
1087 
1088     pub struct iw_priv_args {
1089         pub cmd: __u32,
1090         pub set_args: __u16,
1091         pub get_args: __u16,
1092         pub name: [c_char; ::IFNAMSIZ],
1093     }
1094 
1095     // #include <linux/eventpoll.h>
1096 
1097     pub struct epoll_params {
1098         pub busy_poll_usecs: u32,
1099         pub busy_poll_budget: u16,
1100         pub prefer_busy_poll: u8,
1101         pub __pad: u8, // Must be zero
1102     }
1103 
1104     #[cfg_attr(
1105         any(
1106             target_pointer_width = "32",
1107             target_arch = "x86_64",
1108             target_arch = "powerpc64",
1109             target_arch = "mips64",
1110             target_arch = "mips64r6",
1111             target_arch = "s390x",
1112             target_arch = "sparc64",
1113             target_arch = "aarch64",
1114             target_arch = "riscv64",
1115             target_arch = "riscv32",
1116             target_arch = "loongarch64"
1117         ),
1118         repr(align(4))
1119     )]
1120     #[cfg_attr(
1121         not(any(
1122             target_pointer_width = "32",
1123             target_arch = "x86_64",
1124             target_arch = "powerpc64",
1125             target_arch = "mips64",
1126             target_arch = "mips64r6",
1127             target_arch = "s390x",
1128             target_arch = "sparc64",
1129             target_arch = "aarch64",
1130             target_arch = "riscv64",
1131             target_arch = "riscv32",
1132             target_arch = "loongarch64"
1133         )),
1134         repr(align(8))
1135     )]
1136     pub struct pthread_mutexattr_t {
1137         #[doc(hidden)]
1138         size: [u8; ::__SIZEOF_PTHREAD_MUTEXATTR_T],
1139     }
1140 
1141     #[cfg_attr(
1142         any(target_env = "musl", target_env = "ohos", target_pointer_width = "32"),
1143         repr(align(4))
1144     )]
1145     #[cfg_attr(
1146         all(
1147             not(target_env = "musl"),
1148             not(target_env = "ohos"),
1149             target_pointer_width = "64"
1150         ),
1151         repr(align(8))
1152     )]
1153     pub struct pthread_rwlockattr_t {
1154         #[doc(hidden)]
1155         size: [u8; ::__SIZEOF_PTHREAD_RWLOCKATTR_T],
1156     }
1157 
1158     #[repr(align(4))]
1159     pub struct pthread_condattr_t {
1160         #[doc(hidden)]
1161         size: [u8; ::__SIZEOF_PTHREAD_CONDATTR_T],
1162     }
1163 
1164     #[repr(align(4))]
1165     pub struct pthread_barrierattr_t {
1166         #[doc(hidden)]
1167         size: [u8; ::__SIZEOF_PTHREAD_BARRIERATTR_T],
1168     }
1169 
1170     #[repr(align(8))]
1171     pub struct fanotify_event_metadata {
1172         pub event_len: __u32,
1173         pub vers: __u8,
1174         pub reserved: __u8,
1175         pub metadata_len: __u16,
1176         pub mask: __u64,
1177         pub fd: ::c_int,
1178         pub pid: ::c_int,
1179     }
1180 
1181     // linux/ptp_clock.h
1182 
1183     pub struct ptp_sys_offset {
1184         pub n_samples: ::c_uint,
1185         pub rsv: [::c_uint; 3],
1186         // FIXME(garando): replace length with `2 * PTP_MAX_SAMPLES + 1` when supported
1187         pub ts: [ptp_clock_time; 51],
1188     }
1189 
1190     pub struct ptp_pin_desc {
1191         pub name: [::c_char; 64],
1192         pub index: ::c_uint,
1193         pub func: ::c_uint,
1194         pub chan: ::c_uint,
1195         pub rsv: [::c_uint; 5],
1196     }
1197 }
1198 
1199 cfg_if! {
1200     if #[cfg(not(target_arch = "sparc64"))] {
1201         s! {
1202             pub struct iw_thrspy {
1203                 pub addr: ::sockaddr,
1204                 pub qual: iw_quality,
1205                 pub low: iw_quality,
1206                 pub high: iw_quality,
1207             }
1208 
1209             pub struct iw_mlme {
1210                 pub cmd: __u16,
1211                 pub reason_code: __u16,
1212                 pub addr: ::sockaddr,
1213             }
1214 
1215             pub struct iw_michaelmicfailure {
1216                 pub flags: __u32,
1217                 pub src_addr: ::sockaddr,
1218                 pub tsc: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1219             }
1220 
1221             pub struct __c_anonymous_elf32_rela {
1222                 pub r_offset: Elf32_Addr,
1223                 pub r_info: Elf32_Word,
1224                 pub r_addend: Elf32_Sword,
1225             }
1226 
1227             pub struct __c_anonymous_elf64_rela {
1228                 pub r_offset: Elf64_Addr,
1229                 pub r_info: Elf64_Xword,
1230                 pub r_addend: Elf64_Sxword,
1231             }
1232         }
1233     }
1234 }
1235 
1236 s_no_extra_traits! {
1237     pub struct sockaddr_nl {
1238         pub nl_family: ::sa_family_t,
1239         nl_pad: ::c_ushort,
1240         pub nl_pid: u32,
1241         pub nl_groups: u32,
1242     }
1243 
1244     pub struct dirent {
1245         pub d_ino: ::ino_t,
1246         pub d_off: ::off_t,
1247         pub d_reclen: ::c_ushort,
1248         pub d_type: ::c_uchar,
1249         pub d_name: [::c_char; 256],
1250     }
1251 
1252     pub struct sockaddr_alg {
1253         pub salg_family: ::sa_family_t,
1254         pub salg_type: [::c_uchar; 14],
1255         pub salg_feat: u32,
1256         pub salg_mask: u32,
1257         pub salg_name: [::c_uchar; 64],
1258     }
1259 
1260     pub struct uinput_setup {
1261         pub id: input_id,
1262         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
1263         pub ff_effects_max: ::__u32,
1264     }
1265 
1266     pub struct uinput_user_dev {
1267         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
1268         pub id: input_id,
1269         pub ff_effects_max: ::__u32,
1270         pub absmax: [::__s32; ABS_CNT],
1271         pub absmin: [::__s32; ABS_CNT],
1272         pub absfuzz: [::__s32; ABS_CNT],
1273         pub absflat: [::__s32; ABS_CNT],
1274     }
1275 
1276     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
1277     /// type are unsound and will be removed in the future.
1278     #[deprecated(
1279         note = "this struct has unsafe trait implementations that will be \
1280                 removed in the future",
1281         since = "0.2.80"
1282     )]
1283     pub struct af_alg_iv {
1284         pub ivlen: u32,
1285         pub iv: [::c_uchar; 0],
1286     }
1287 
1288     // x32 compatibility
1289     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
1290     pub struct mq_attr {
1291         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1292         pub mq_flags: i64,
1293         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1294         pub mq_maxmsg: i64,
1295         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1296         pub mq_msgsize: i64,
1297         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1298         pub mq_curmsgs: i64,
1299         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1300         pad: [i64; 4],
1301 
1302         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1303         pub mq_flags: ::c_long,
1304         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1305         pub mq_maxmsg: ::c_long,
1306         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1307         pub mq_msgsize: ::c_long,
1308         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1309         pub mq_curmsgs: ::c_long,
1310         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1311         pad: [::c_long; 4],
1312     }
1313 
1314     pub union __c_anonymous_ifr_ifru {
1315         pub ifru_addr: ::sockaddr,
1316         pub ifru_dstaddr: ::sockaddr,
1317         pub ifru_broadaddr: ::sockaddr,
1318         pub ifru_netmask: ::sockaddr,
1319         pub ifru_hwaddr: ::sockaddr,
1320         pub ifru_flags: ::c_short,
1321         pub ifru_ifindex: ::c_int,
1322         pub ifru_metric: ::c_int,
1323         pub ifru_mtu: ::c_int,
1324         pub ifru_map: __c_anonymous_ifru_map,
1325         pub ifru_slave: [::c_char; ::IFNAMSIZ],
1326         pub ifru_newname: [::c_char; ::IFNAMSIZ],
1327         pub ifru_data: *mut ::c_char,
1328     }
1329 
1330     pub struct ifreq {
1331         /// interface name, e.g. "en0"
1332         pub ifr_name: [::c_char; ::IFNAMSIZ],
1333         pub ifr_ifru: __c_anonymous_ifr_ifru,
1334     }
1335 
1336     pub union __c_anonymous_ifc_ifcu {
1337         pub ifcu_buf: *mut ::c_char,
1338         pub ifcu_req: *mut ::ifreq,
1339     }
1340 
1341     /// Structure used in SIOCGIFCONF request.  Used to retrieve interface configuration for
1342     /// machine (useful for programs which must know all networks accessible).
1343     pub struct ifconf {
1344         /// Size of buffer
1345         pub ifc_len: ::c_int,
1346         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
1347     }
1348 
1349     pub struct hwtstamp_config {
1350         pub flags: ::c_int,
1351         pub tx_type: ::c_int,
1352         pub rx_filter: ::c_int,
1353     }
1354 
1355     pub struct dirent64 {
1356         pub d_ino: ::ino64_t,
1357         pub d_off: ::off64_t,
1358         pub d_reclen: ::c_ushort,
1359         pub d_type: ::c_uchar,
1360         pub d_name: [::c_char; 256],
1361     }
1362 
1363     pub struct sched_attr {
1364         pub size: ::__u32,
1365         pub sched_policy: ::__u32,
1366         pub sched_flags: ::__u64,
1367         pub sched_nice: ::__s32,
1368         pub sched_priority: ::__u32,
1369         pub sched_runtime: ::__u64,
1370         pub sched_deadline: ::__u64,
1371         pub sched_period: ::__u64,
1372     }
1373 
1374     #[allow(missing_debug_implementations)]
1375     pub union tpacket_req_u {
1376         pub req: ::tpacket_req,
1377         pub req3: ::tpacket_req3,
1378     }
1379 
1380     #[allow(missing_debug_implementations)]
1381     pub union tpacket_bd_header_u {
1382         pub bh1: ::tpacket_hdr_v1,
1383     }
1384 
1385     #[allow(missing_debug_implementations)]
1386     pub struct tpacket_block_desc {
1387         pub version: ::__u32,
1388         pub offset_to_priv: ::__u32,
1389         pub hdr: ::tpacket_bd_header_u,
1390     }
1391 
1392     #[cfg_attr(
1393         all(
1394             any(target_env = "musl", target_env = "ohos"),
1395             target_pointer_width = "32"
1396         ),
1397         repr(align(4))
1398     )]
1399     #[cfg_attr(
1400         all(
1401             any(target_env = "musl", target_env = "ohos"),
1402             target_pointer_width = "64"
1403         ),
1404         repr(align(8))
1405     )]
1406     #[cfg_attr(
1407         all(
1408             not(any(target_env = "musl", target_env = "ohos")),
1409             target_arch = "x86"
1410         ),
1411         repr(align(4))
1412     )]
1413     #[cfg_attr(
1414         all(
1415             not(any(target_env = "musl", target_env = "ohos")),
1416             not(target_arch = "x86")
1417         ),
1418         repr(align(8))
1419     )]
1420     pub struct pthread_cond_t {
1421         #[doc(hidden)]
1422         size: [u8; ::__SIZEOF_PTHREAD_COND_T],
1423     }
1424 
1425     #[cfg_attr(
1426         all(
1427             target_pointer_width = "32",
1428             any(
1429                 target_arch = "mips",
1430                 target_arch = "mips32r6",
1431                 target_arch = "arm",
1432                 target_arch = "hexagon",
1433                 target_arch = "m68k",
1434                 target_arch = "csky",
1435                 target_arch = "powerpc",
1436                 target_arch = "sparc",
1437                 target_arch = "x86_64",
1438                 target_arch = "x86"
1439             )
1440         ),
1441         repr(align(4))
1442     )]
1443     #[cfg_attr(
1444         any(
1445             target_pointer_width = "64",
1446             not(any(
1447                 target_arch = "mips",
1448                 target_arch = "mips32r6",
1449                 target_arch = "arm",
1450                 target_arch = "hexagon",
1451                 target_arch = "m68k",
1452                 target_arch = "csky",
1453                 target_arch = "powerpc",
1454                 target_arch = "sparc",
1455                 target_arch = "x86_64",
1456                 target_arch = "x86"
1457             ))
1458         ),
1459         repr(align(8))
1460     )]
1461     pub struct pthread_mutex_t {
1462         #[doc(hidden)]
1463         size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T],
1464     }
1465 
1466     #[cfg_attr(
1467         all(
1468             target_pointer_width = "32",
1469             any(
1470                 target_arch = "mips",
1471                 target_arch = "mips32r6",
1472                 target_arch = "arm",
1473                 target_arch = "hexagon",
1474                 target_arch = "m68k",
1475                 target_arch = "csky",
1476                 target_arch = "powerpc",
1477                 target_arch = "sparc",
1478                 target_arch = "x86_64",
1479                 target_arch = "x86"
1480             )
1481         ),
1482         repr(align(4))
1483     )]
1484     #[cfg_attr(
1485         any(
1486             target_pointer_width = "64",
1487             not(any(
1488                 target_arch = "mips",
1489                 target_arch = "mips32r6",
1490                 target_arch = "arm",
1491                 target_arch = "hexagon",
1492                 target_arch = "m68k",
1493                 target_arch = "powerpc",
1494                 target_arch = "sparc",
1495                 target_arch = "x86_64",
1496                 target_arch = "x86"
1497             ))
1498         ),
1499         repr(align(8))
1500     )]
1501     pub struct pthread_rwlock_t {
1502         size: [u8; ::__SIZEOF_PTHREAD_RWLOCK_T],
1503     }
1504 
1505     #[cfg_attr(
1506         all(
1507             target_pointer_width = "32",
1508             any(
1509                 target_arch = "mips",
1510                 target_arch = "mips32r6",
1511                 target_arch = "arm",
1512                 target_arch = "hexagon",
1513                 target_arch = "m68k",
1514                 target_arch = "csky",
1515                 target_arch = "powerpc",
1516                 target_arch = "sparc",
1517                 target_arch = "x86_64",
1518                 target_arch = "x86"
1519             )
1520         ),
1521         repr(align(4))
1522     )]
1523     #[cfg_attr(
1524         any(
1525             target_pointer_width = "64",
1526             not(any(
1527                 target_arch = "mips",
1528                 target_arch = "mips32r6",
1529                 target_arch = "arm",
1530                 target_arch = "hexagon",
1531                 target_arch = "m68k",
1532                 target_arch = "csky",
1533                 target_arch = "powerpc",
1534                 target_arch = "sparc",
1535                 target_arch = "x86_64",
1536                 target_arch = "x86"
1537             ))
1538         ),
1539         repr(align(8))
1540     )]
1541     pub struct pthread_barrier_t {
1542         size: [u8; ::__SIZEOF_PTHREAD_BARRIER_T],
1543     }
1544 
1545     // linux/net_tstamp.h
1546     #[allow(missing_debug_implementations)]
1547     pub struct sock_txtime {
1548         pub clockid: ::clockid_t,
1549         pub flags: ::__u32,
1550     }
1551 
1552     // linux/can.h
1553     #[repr(align(8))]
1554     #[allow(missing_debug_implementations)]
1555     pub struct can_frame {
1556         pub can_id: canid_t,
1557         pub can_dlc: u8,
1558         __pad: u8,
1559         __res0: u8,
1560         __res1: u8,
1561         pub data: [u8; CAN_MAX_DLEN],
1562     }
1563 
1564     #[repr(align(8))]
1565     #[allow(missing_debug_implementations)]
1566     pub struct canfd_frame {
1567         pub can_id: canid_t,
1568         pub len: u8,
1569         pub flags: u8,
1570         __res0: u8,
1571         __res1: u8,
1572         pub data: [u8; CANFD_MAX_DLEN],
1573     }
1574 
1575     #[repr(align(8))]
1576     #[allow(missing_debug_implementations)]
1577     pub struct canxl_frame {
1578         pub prio: canid_t,
1579         pub flags: u8,
1580         pub sdt: u8,
1581         pub len: u16,
1582         pub af: u32,
1583         pub data: [u8; CANXL_MAX_DLEN],
1584     }
1585 
1586     #[allow(missing_debug_implementations)]
1587     pub union __c_anonymous_sockaddr_can_can_addr {
1588         pub tp: __c_anonymous_sockaddr_can_tp,
1589         pub j1939: __c_anonymous_sockaddr_can_j1939,
1590     }
1591 
1592     #[allow(missing_debug_implementations)]
1593     pub struct sockaddr_can {
1594         pub can_family: ::sa_family_t,
1595         pub can_ifindex: ::c_int,
1596         pub can_addr: __c_anonymous_sockaddr_can_can_addr,
1597     }
1598 
1599     // linux/wireless.h
1600     pub union iwreq_data {
1601         pub name: [c_char; ::IFNAMSIZ],
1602         pub essid: iw_point,
1603         pub nwid: iw_param,
1604         pub freq: iw_freq,
1605         pub sens: iw_param,
1606         pub bitrate: iw_param,
1607         pub txpower: iw_param,
1608         pub rts: iw_param,
1609         pub frag: iw_param,
1610         pub mode: __u32,
1611         pub retry: iw_param,
1612         pub encoding: iw_point,
1613         pub power: iw_param,
1614         pub qual: iw_quality,
1615         pub ap_addr: ::sockaddr,
1616         pub addr: ::sockaddr,
1617         pub param: iw_param,
1618         pub data: iw_point,
1619     }
1620 
1621     pub struct iw_event {
1622         pub len: __u16,
1623         pub cmd: __u16,
1624         pub u: iwreq_data,
1625     }
1626 
1627     pub union __c_anonymous_iwreq {
1628         pub ifrn_name: [c_char; ::IFNAMSIZ],
1629     }
1630 
1631     pub struct iwreq {
1632         pub ifr_ifrn: __c_anonymous_iwreq,
1633         pub u: iwreq_data,
1634     }
1635 
1636     // linux/ptp_clock.h
1637     #[allow(missing_debug_implementations)]
1638     pub union __c_anonymous_ptp_perout_request_1 {
1639         pub start: ptp_clock_time,
1640         pub phase: ptp_clock_time,
1641     }
1642 
1643     #[allow(missing_debug_implementations)]
1644     pub union __c_anonymous_ptp_perout_request_2 {
1645         pub on: ptp_clock_time,
1646         pub rsv: [::c_uint; 4],
1647     }
1648 
1649     #[allow(missing_debug_implementations)]
1650     pub struct ptp_perout_request {
1651         pub anonymous_1: __c_anonymous_ptp_perout_request_1,
1652         pub period: ptp_clock_time,
1653         pub index: ::c_uint,
1654         pub flags: ::c_uint,
1655         pub anonymous_2: __c_anonymous_ptp_perout_request_2,
1656     }
1657 }
1658 
1659 cfg_if! {
1660     if #[cfg(feature = "extra_traits")] {
1661         impl PartialEq for sockaddr_nl {
1662             fn eq(&self, other: &sockaddr_nl) -> bool {
1663                 self.nl_family == other.nl_family
1664                     && self.nl_pid == other.nl_pid
1665                     && self.nl_groups == other.nl_groups
1666             }
1667         }
1668         impl Eq for sockaddr_nl {}
1669         impl ::fmt::Debug for sockaddr_nl {
1670             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1671                 f.debug_struct("sockaddr_nl")
1672                     .field("nl_family", &self.nl_family)
1673                     .field("nl_pid", &self.nl_pid)
1674                     .field("nl_groups", &self.nl_groups)
1675                     .finish()
1676             }
1677         }
1678         impl ::hash::Hash for sockaddr_nl {
1679             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1680                 self.nl_family.hash(state);
1681                 self.nl_pid.hash(state);
1682                 self.nl_groups.hash(state);
1683             }
1684         }
1685 
1686         impl PartialEq for dirent {
1687             fn eq(&self, other: &dirent) -> bool {
1688                 self.d_ino == other.d_ino
1689                     && self.d_off == other.d_off
1690                     && self.d_reclen == other.d_reclen
1691                     && self.d_type == other.d_type
1692                     && self
1693                         .d_name
1694                         .iter()
1695                         .zip(other.d_name.iter())
1696                         .all(|(a, b)| a == b)
1697             }
1698         }
1699 
1700         impl Eq for dirent {}
1701 
1702         impl ::fmt::Debug for dirent {
1703             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1704                 f.debug_struct("dirent")
1705                     .field("d_ino", &self.d_ino)
1706                     .field("d_off", &self.d_off)
1707                     .field("d_reclen", &self.d_reclen)
1708                     .field("d_type", &self.d_type)
1709                     // FIXME: .field("d_name", &self.d_name)
1710                     .finish()
1711             }
1712         }
1713 
1714         impl ::hash::Hash for dirent {
1715             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1716                 self.d_ino.hash(state);
1717                 self.d_off.hash(state);
1718                 self.d_reclen.hash(state);
1719                 self.d_type.hash(state);
1720                 self.d_name.hash(state);
1721             }
1722         }
1723 
1724         impl PartialEq for dirent64 {
1725             fn eq(&self, other: &dirent64) -> bool {
1726                 self.d_ino == other.d_ino
1727                     && self.d_off == other.d_off
1728                     && self.d_reclen == other.d_reclen
1729                     && self.d_type == other.d_type
1730                     && self
1731                         .d_name
1732                         .iter()
1733                         .zip(other.d_name.iter())
1734                         .all(|(a, b)| a == b)
1735             }
1736         }
1737 
1738         impl Eq for dirent64 {}
1739 
1740         impl ::fmt::Debug for dirent64 {
1741             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1742                 f.debug_struct("dirent64")
1743                     .field("d_ino", &self.d_ino)
1744                     .field("d_off", &self.d_off)
1745                     .field("d_reclen", &self.d_reclen)
1746                     .field("d_type", &self.d_type)
1747                     // FIXME: .field("d_name", &self.d_name)
1748                     .finish()
1749             }
1750         }
1751 
1752         impl ::hash::Hash for dirent64 {
1753             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1754                 self.d_ino.hash(state);
1755                 self.d_off.hash(state);
1756                 self.d_reclen.hash(state);
1757                 self.d_type.hash(state);
1758                 self.d_name.hash(state);
1759             }
1760         }
1761 
1762         impl PartialEq for pthread_cond_t {
1763             fn eq(&self, other: &pthread_cond_t) -> bool {
1764                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1765             }
1766         }
1767 
1768         impl Eq for pthread_cond_t {}
1769 
1770         impl ::fmt::Debug for pthread_cond_t {
1771             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1772                 f.debug_struct("pthread_cond_t")
1773                     // FIXME: .field("size", &self.size)
1774                     .finish()
1775             }
1776         }
1777 
1778         impl ::hash::Hash for pthread_cond_t {
1779             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1780                 self.size.hash(state);
1781             }
1782         }
1783 
1784         impl PartialEq for pthread_mutex_t {
1785             fn eq(&self, other: &pthread_mutex_t) -> bool {
1786                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1787             }
1788         }
1789 
1790         impl Eq for pthread_mutex_t {}
1791 
1792         impl ::fmt::Debug for pthread_mutex_t {
1793             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1794                 f.debug_struct("pthread_mutex_t")
1795                     // FIXME: .field("size", &self.size)
1796                     .finish()
1797             }
1798         }
1799 
1800         impl ::hash::Hash for pthread_mutex_t {
1801             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1802                 self.size.hash(state);
1803             }
1804         }
1805 
1806         impl PartialEq for pthread_rwlock_t {
1807             fn eq(&self, other: &pthread_rwlock_t) -> bool {
1808                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1809             }
1810         }
1811 
1812         impl Eq for pthread_rwlock_t {}
1813 
1814         impl ::fmt::Debug for pthread_rwlock_t {
1815             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1816                 f.debug_struct("pthread_rwlock_t")
1817                     // FIXME: .field("size", &self.size)
1818                     .finish()
1819             }
1820         }
1821 
1822         impl ::hash::Hash for pthread_rwlock_t {
1823             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1824                 self.size.hash(state);
1825             }
1826         }
1827 
1828         impl PartialEq for pthread_barrier_t {
1829             fn eq(&self, other: &pthread_barrier_t) -> bool {
1830                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1831             }
1832         }
1833 
1834         impl Eq for pthread_barrier_t {}
1835 
1836         impl ::fmt::Debug for pthread_barrier_t {
1837             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1838                 f.debug_struct("pthread_barrier_t")
1839                     .field("size", &self.size)
1840                     .finish()
1841             }
1842         }
1843 
1844         impl ::hash::Hash for pthread_barrier_t {
1845             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1846                 self.size.hash(state);
1847             }
1848         }
1849 
1850         impl PartialEq for sockaddr_alg {
1851             fn eq(&self, other: &sockaddr_alg) -> bool {
1852                 self.salg_family == other.salg_family
1853                     && self
1854                         .salg_type
1855                         .iter()
1856                         .zip(other.salg_type.iter())
1857                         .all(|(a, b)| a == b)
1858                     && self.salg_feat == other.salg_feat
1859                     && self.salg_mask == other.salg_mask
1860                     && self
1861                         .salg_name
1862                         .iter()
1863                         .zip(other.salg_name.iter())
1864                         .all(|(a, b)| a == b)
1865             }
1866         }
1867 
1868         impl Eq for sockaddr_alg {}
1869 
1870         impl ::fmt::Debug for sockaddr_alg {
1871             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1872                 f.debug_struct("sockaddr_alg")
1873                     .field("salg_family", &self.salg_family)
1874                     .field("salg_type", &self.salg_type)
1875                     .field("salg_feat", &self.salg_feat)
1876                     .field("salg_mask", &self.salg_mask)
1877                     .field("salg_name", &&self.salg_name[..])
1878                     .finish()
1879             }
1880         }
1881 
1882         impl ::hash::Hash for sockaddr_alg {
1883             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1884                 self.salg_family.hash(state);
1885                 self.salg_type.hash(state);
1886                 self.salg_feat.hash(state);
1887                 self.salg_mask.hash(state);
1888                 self.salg_name.hash(state);
1889             }
1890         }
1891 
1892         impl PartialEq for uinput_setup {
1893             fn eq(&self, other: &uinput_setup) -> bool {
1894                 self.id == other.id
1895                     && self.name[..] == other.name[..]
1896                     && self.ff_effects_max == other.ff_effects_max
1897             }
1898         }
1899         impl Eq for uinput_setup {}
1900 
1901         impl ::fmt::Debug for uinput_setup {
1902             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1903                 f.debug_struct("uinput_setup")
1904                     .field("id", &self.id)
1905                     .field("name", &&self.name[..])
1906                     .field("ff_effects_max", &self.ff_effects_max)
1907                     .finish()
1908             }
1909         }
1910 
1911         impl ::hash::Hash for uinput_setup {
1912             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1913                 self.id.hash(state);
1914                 self.name.hash(state);
1915                 self.ff_effects_max.hash(state);
1916             }
1917         }
1918 
1919         impl PartialEq for uinput_user_dev {
1920             fn eq(&self, other: &uinput_user_dev) -> bool {
1921                 self.name[..] == other.name[..]
1922                     && self.id == other.id
1923                     && self.ff_effects_max == other.ff_effects_max
1924                     && self.absmax[..] == other.absmax[..]
1925                     && self.absmin[..] == other.absmin[..]
1926                     && self.absfuzz[..] == other.absfuzz[..]
1927                     && self.absflat[..] == other.absflat[..]
1928             }
1929         }
1930         impl Eq for uinput_user_dev {}
1931 
1932         impl ::fmt::Debug for uinput_user_dev {
1933             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1934                 f.debug_struct("uinput_setup")
1935                     .field("name", &&self.name[..])
1936                     .field("id", &self.id)
1937                     .field("ff_effects_max", &self.ff_effects_max)
1938                     .field("absmax", &&self.absmax[..])
1939                     .field("absmin", &&self.absmin[..])
1940                     .field("absfuzz", &&self.absfuzz[..])
1941                     .field("absflat", &&self.absflat[..])
1942                     .finish()
1943             }
1944         }
1945 
1946         impl ::hash::Hash for uinput_user_dev {
1947             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1948                 self.name.hash(state);
1949                 self.id.hash(state);
1950                 self.ff_effects_max.hash(state);
1951                 self.absmax.hash(state);
1952                 self.absmin.hash(state);
1953                 self.absfuzz.hash(state);
1954                 self.absflat.hash(state);
1955             }
1956         }
1957 
1958         #[allow(deprecated)]
1959         impl af_alg_iv {
1960             fn as_slice(&self) -> &[u8] {
1961                 unsafe { ::core::slice::from_raw_parts(self.iv.as_ptr(), self.ivlen as usize) }
1962             }
1963         }
1964 
1965         #[allow(deprecated)]
1966         impl PartialEq for af_alg_iv {
1967             fn eq(&self, other: &af_alg_iv) -> bool {
1968                 *self.as_slice() == *other.as_slice()
1969             }
1970         }
1971 
1972         #[allow(deprecated)]
1973         impl Eq for af_alg_iv {}
1974 
1975         #[allow(deprecated)]
1976         impl ::fmt::Debug for af_alg_iv {
1977             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1978                 f.debug_struct("af_alg_iv")
1979                     .field("ivlen", &self.ivlen)
1980                     .finish()
1981             }
1982         }
1983 
1984         #[allow(deprecated)]
1985         impl ::hash::Hash for af_alg_iv {
1986             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1987                 self.as_slice().hash(state);
1988             }
1989         }
1990 
1991         impl PartialEq for mq_attr {
1992             fn eq(&self, other: &mq_attr) -> bool {
1993                 self.mq_flags == other.mq_flags
1994                     && self.mq_maxmsg == other.mq_maxmsg
1995                     && self.mq_msgsize == other.mq_msgsize
1996                     && self.mq_curmsgs == other.mq_curmsgs
1997             }
1998         }
1999         impl Eq for mq_attr {}
2000         impl ::fmt::Debug for mq_attr {
2001             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2002                 f.debug_struct("mq_attr")
2003                     .field("mq_flags", &self.mq_flags)
2004                     .field("mq_maxmsg", &self.mq_maxmsg)
2005                     .field("mq_msgsize", &self.mq_msgsize)
2006                     .field("mq_curmsgs", &self.mq_curmsgs)
2007                     .finish()
2008             }
2009         }
2010         impl ::hash::Hash for mq_attr {
2011             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
2012                 self.mq_flags.hash(state);
2013                 self.mq_maxmsg.hash(state);
2014                 self.mq_msgsize.hash(state);
2015                 self.mq_curmsgs.hash(state);
2016             }
2017         }
2018         impl ::fmt::Debug for __c_anonymous_ifr_ifru {
2019             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2020                 f.debug_struct("ifr_ifru")
2021                     .field("ifru_addr", unsafe { &self.ifru_addr })
2022                     .field("ifru_dstaddr", unsafe { &self.ifru_dstaddr })
2023                     .field("ifru_broadaddr", unsafe { &self.ifru_broadaddr })
2024                     .field("ifru_netmask", unsafe { &self.ifru_netmask })
2025                     .field("ifru_hwaddr", unsafe { &self.ifru_hwaddr })
2026                     .field("ifru_flags", unsafe { &self.ifru_flags })
2027                     .field("ifru_ifindex", unsafe { &self.ifru_ifindex })
2028                     .field("ifru_metric", unsafe { &self.ifru_metric })
2029                     .field("ifru_mtu", unsafe { &self.ifru_mtu })
2030                     .field("ifru_map", unsafe { &self.ifru_map })
2031                     .field("ifru_slave", unsafe { &self.ifru_slave })
2032                     .field("ifru_newname", unsafe { &self.ifru_newname })
2033                     .field("ifru_data", unsafe { &self.ifru_data })
2034                     .finish()
2035             }
2036         }
2037         impl ::fmt::Debug for ifreq {
2038             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2039                 f.debug_struct("ifreq")
2040                     .field("ifr_name", &self.ifr_name)
2041                     .field("ifr_ifru", &self.ifr_ifru)
2042                     .finish()
2043             }
2044         }
2045 
2046         impl ::fmt::Debug for __c_anonymous_ifc_ifcu {
2047             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2048                 f.debug_struct("ifr_ifru")
2049                     .field("ifcu_buf", unsafe { &self.ifcu_buf })
2050                     .field("ifcu_req", unsafe { &self.ifcu_req })
2051                     .finish()
2052             }
2053         }
2054         impl ::fmt::Debug for ifconf {
2055             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2056                 f.debug_struct("ifconf")
2057                     .field("ifc_len", &self.ifc_len)
2058                     .field("ifc_ifcu", &self.ifc_ifcu)
2059                     .finish()
2060             }
2061         }
2062         impl ::fmt::Debug for hwtstamp_config {
2063             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2064                 f.debug_struct("hwtstamp_config")
2065                     .field("flags", &self.flags)
2066                     .field("tx_type", &self.tx_type)
2067                     .field("rx_filter", &self.rx_filter)
2068                     .finish()
2069             }
2070         }
2071         impl PartialEq for hwtstamp_config {
2072             fn eq(&self, other: &hwtstamp_config) -> bool {
2073                 self.flags == other.flags
2074                     && self.tx_type == other.tx_type
2075                     && self.rx_filter == other.rx_filter
2076             }
2077         }
2078         impl Eq for hwtstamp_config {}
2079         impl ::hash::Hash for hwtstamp_config {
2080             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
2081                 self.flags.hash(state);
2082                 self.tx_type.hash(state);
2083                 self.rx_filter.hash(state);
2084             }
2085         }
2086 
2087         impl ::fmt::Debug for sched_attr {
2088             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2089                 f.debug_struct("sched_attr")
2090                     .field("size", &self.size)
2091                     .field("sched_policy", &self.sched_policy)
2092                     .field("sched_flags", &self.sched_flags)
2093                     .field("sched_nice", &self.sched_nice)
2094                     .field("sched_priority", &self.sched_priority)
2095                     .field("sched_runtime", &self.sched_runtime)
2096                     .field("sched_deadline", &self.sched_deadline)
2097                     .field("sched_period", &self.sched_period)
2098                     .finish()
2099             }
2100         }
2101         impl PartialEq for sched_attr {
2102             fn eq(&self, other: &sched_attr) -> bool {
2103                 self.size == other.size
2104                     && self.sched_policy == other.sched_policy
2105                     && self.sched_flags == other.sched_flags
2106                     && self.sched_nice == other.sched_nice
2107                     && self.sched_priority == other.sched_priority
2108                     && self.sched_runtime == other.sched_runtime
2109                     && self.sched_deadline == other.sched_deadline
2110                     && self.sched_period == other.sched_period
2111             }
2112         }
2113         impl Eq for sched_attr {}
2114         impl ::hash::Hash for sched_attr {
2115             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
2116                 self.size.hash(state);
2117                 self.sched_policy.hash(state);
2118                 self.sched_flags.hash(state);
2119                 self.sched_nice.hash(state);
2120                 self.sched_priority.hash(state);
2121                 self.sched_runtime.hash(state);
2122                 self.sched_deadline.hash(state);
2123                 self.sched_period.hash(state);
2124             }
2125         }
2126 
2127         impl ::fmt::Debug for iwreq_data {
2128             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2129                 f.debug_struct("iwreq_data")
2130                     .field("name", unsafe { &self.name })
2131                     .field("essid", unsafe { &self.essid })
2132                     .field("nwid", unsafe { &self.nwid })
2133                     .field("freq", unsafe { &self.freq })
2134                     .field("sens", unsafe { &self.sens })
2135                     .field("bitrate", unsafe { &self.bitrate })
2136                     .field("txpower", unsafe { &self.txpower })
2137                     .field("rts", unsafe { &self.rts })
2138                     .field("frag", unsafe { &self.frag })
2139                     .field("mode", unsafe { &self.mode })
2140                     .field("retry", unsafe { &self.retry })
2141                     .field("encoding", unsafe { &self.encoding })
2142                     .field("power", unsafe { &self.power })
2143                     .field("qual", unsafe { &self.qual })
2144                     .field("ap_addr", unsafe { &self.ap_addr })
2145                     .field("addr", unsafe { &self.addr })
2146                     .field("param", unsafe { &self.param })
2147                     .field("data", unsafe { &self.data })
2148                     .finish()
2149             }
2150         }
2151 
2152         impl ::fmt::Debug for iw_event {
2153             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2154                 f.debug_struct("iw_event")
2155                     .field("len", &self.len)
2156                     .field("cmd", &self.cmd)
2157                     .field("u", &self.u)
2158                     .finish()
2159             }
2160         }
2161 
2162         impl ::fmt::Debug for __c_anonymous_iwreq {
2163             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2164                 f.debug_struct("__c_anonymous_iwreq")
2165                     .field("ifrn_name", unsafe { &self.ifrn_name })
2166                     .finish()
2167             }
2168         }
2169 
2170         impl ::fmt::Debug for iwreq {
2171             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
2172                 f.debug_struct("iwreq")
2173                     .field("ifr_ifrn", &self.ifr_ifrn)
2174                     .field("u", &self.u)
2175                     .finish()
2176             }
2177         }
2178     }
2179 }
2180 
2181 cfg_if! {
2182     if #[cfg(all(
2183         any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
2184         any(target_arch = "x86_64", target_arch = "x86")
2185     ))] {
2186         extern "C" {
2187             pub fn iopl(level: ::c_int) -> ::c_int;
2188             pub fn ioperm(from: ::c_ulong, num: ::c_ulong, turn_on: ::c_int) -> ::c_int;
2189         }
2190     }
2191 }
2192 
2193 cfg_if! {
2194     if #[cfg(any(
2195         target_env = "gnu",
2196         target_env = "musl",
2197         target_env = "ohos"
2198     ))] {
2199         pub const ABDAY_1: ::nl_item = 0x20000;
2200         pub const ABDAY_2: ::nl_item = 0x20001;
2201         pub const ABDAY_3: ::nl_item = 0x20002;
2202         pub const ABDAY_4: ::nl_item = 0x20003;
2203         pub const ABDAY_5: ::nl_item = 0x20004;
2204         pub const ABDAY_6: ::nl_item = 0x20005;
2205         pub const ABDAY_7: ::nl_item = 0x20006;
2206 
2207         pub const DAY_1: ::nl_item = 0x20007;
2208         pub const DAY_2: ::nl_item = 0x20008;
2209         pub const DAY_3: ::nl_item = 0x20009;
2210         pub const DAY_4: ::nl_item = 0x2000A;
2211         pub const DAY_5: ::nl_item = 0x2000B;
2212         pub const DAY_6: ::nl_item = 0x2000C;
2213         pub const DAY_7: ::nl_item = 0x2000D;
2214 
2215         pub const ABMON_1: ::nl_item = 0x2000E;
2216         pub const ABMON_2: ::nl_item = 0x2000F;
2217         pub const ABMON_3: ::nl_item = 0x20010;
2218         pub const ABMON_4: ::nl_item = 0x20011;
2219         pub const ABMON_5: ::nl_item = 0x20012;
2220         pub const ABMON_6: ::nl_item = 0x20013;
2221         pub const ABMON_7: ::nl_item = 0x20014;
2222         pub const ABMON_8: ::nl_item = 0x20015;
2223         pub const ABMON_9: ::nl_item = 0x20016;
2224         pub const ABMON_10: ::nl_item = 0x20017;
2225         pub const ABMON_11: ::nl_item = 0x20018;
2226         pub const ABMON_12: ::nl_item = 0x20019;
2227 
2228         pub const MON_1: ::nl_item = 0x2001A;
2229         pub const MON_2: ::nl_item = 0x2001B;
2230         pub const MON_3: ::nl_item = 0x2001C;
2231         pub const MON_4: ::nl_item = 0x2001D;
2232         pub const MON_5: ::nl_item = 0x2001E;
2233         pub const MON_6: ::nl_item = 0x2001F;
2234         pub const MON_7: ::nl_item = 0x20020;
2235         pub const MON_8: ::nl_item = 0x20021;
2236         pub const MON_9: ::nl_item = 0x20022;
2237         pub const MON_10: ::nl_item = 0x20023;
2238         pub const MON_11: ::nl_item = 0x20024;
2239         pub const MON_12: ::nl_item = 0x20025;
2240 
2241         pub const AM_STR: ::nl_item = 0x20026;
2242         pub const PM_STR: ::nl_item = 0x20027;
2243 
2244         pub const D_T_FMT: ::nl_item = 0x20028;
2245         pub const D_FMT: ::nl_item = 0x20029;
2246         pub const T_FMT: ::nl_item = 0x2002A;
2247         pub const T_FMT_AMPM: ::nl_item = 0x2002B;
2248 
2249         pub const ERA: ::nl_item = 0x2002C;
2250         pub const ERA_D_FMT: ::nl_item = 0x2002E;
2251         pub const ALT_DIGITS: ::nl_item = 0x2002F;
2252         pub const ERA_D_T_FMT: ::nl_item = 0x20030;
2253         pub const ERA_T_FMT: ::nl_item = 0x20031;
2254 
2255         pub const CODESET: ::nl_item = 14;
2256         pub const CRNCYSTR: ::nl_item = 0x4000F;
2257         pub const RADIXCHAR: ::nl_item = 0x10000;
2258         pub const THOUSEP: ::nl_item = 0x10001;
2259         pub const YESEXPR: ::nl_item = 0x50000;
2260         pub const NOEXPR: ::nl_item = 0x50001;
2261         pub const YESSTR: ::nl_item = 0x50002;
2262         pub const NOSTR: ::nl_item = 0x50003;
2263     }
2264 }
2265 
2266 pub const RUSAGE_CHILDREN: ::c_int = -1;
2267 pub const L_tmpnam: ::c_uint = 20;
2268 pub const _PC_LINK_MAX: ::c_int = 0;
2269 pub const _PC_MAX_CANON: ::c_int = 1;
2270 pub const _PC_MAX_INPUT: ::c_int = 2;
2271 pub const _PC_NAME_MAX: ::c_int = 3;
2272 pub const _PC_PATH_MAX: ::c_int = 4;
2273 pub const _PC_PIPE_BUF: ::c_int = 5;
2274 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
2275 pub const _PC_NO_TRUNC: ::c_int = 7;
2276 pub const _PC_VDISABLE: ::c_int = 8;
2277 pub const _PC_SYNC_IO: ::c_int = 9;
2278 pub const _PC_ASYNC_IO: ::c_int = 10;
2279 pub const _PC_PRIO_IO: ::c_int = 11;
2280 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
2281 pub const _PC_FILESIZEBITS: ::c_int = 13;
2282 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
2283 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
2284 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
2285 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
2286 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
2287 pub const _PC_SYMLINK_MAX: ::c_int = 19;
2288 pub const _PC_2_SYMLINKS: ::c_int = 20;
2289 
2290 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
2291 
2292 pub const _SC_ARG_MAX: ::c_int = 0;
2293 pub const _SC_CHILD_MAX: ::c_int = 1;
2294 pub const _SC_CLK_TCK: ::c_int = 2;
2295 pub const _SC_NGROUPS_MAX: ::c_int = 3;
2296 pub const _SC_OPEN_MAX: ::c_int = 4;
2297 pub const _SC_STREAM_MAX: ::c_int = 5;
2298 pub const _SC_TZNAME_MAX: ::c_int = 6;
2299 pub const _SC_JOB_CONTROL: ::c_int = 7;
2300 pub const _SC_SAVED_IDS: ::c_int = 8;
2301 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
2302 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
2303 pub const _SC_TIMERS: ::c_int = 11;
2304 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
2305 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
2306 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
2307 pub const _SC_FSYNC: ::c_int = 15;
2308 pub const _SC_MAPPED_FILES: ::c_int = 16;
2309 pub const _SC_MEMLOCK: ::c_int = 17;
2310 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
2311 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
2312 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
2313 pub const _SC_SEMAPHORES: ::c_int = 21;
2314 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
2315 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
2316 pub const _SC_AIO_MAX: ::c_int = 24;
2317 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
2318 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
2319 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
2320 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
2321 pub const _SC_VERSION: ::c_int = 29;
2322 pub const _SC_PAGESIZE: ::c_int = 30;
2323 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
2324 pub const _SC_RTSIG_MAX: ::c_int = 31;
2325 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
2326 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
2327 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
2328 pub const _SC_TIMER_MAX: ::c_int = 35;
2329 pub const _SC_BC_BASE_MAX: ::c_int = 36;
2330 pub const _SC_BC_DIM_MAX: ::c_int = 37;
2331 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
2332 pub const _SC_BC_STRING_MAX: ::c_int = 39;
2333 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
2334 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
2335 pub const _SC_LINE_MAX: ::c_int = 43;
2336 pub const _SC_RE_DUP_MAX: ::c_int = 44;
2337 pub const _SC_2_VERSION: ::c_int = 46;
2338 pub const _SC_2_C_BIND: ::c_int = 47;
2339 pub const _SC_2_C_DEV: ::c_int = 48;
2340 pub const _SC_2_FORT_DEV: ::c_int = 49;
2341 pub const _SC_2_FORT_RUN: ::c_int = 50;
2342 pub const _SC_2_SW_DEV: ::c_int = 51;
2343 pub const _SC_2_LOCALEDEF: ::c_int = 52;
2344 pub const _SC_UIO_MAXIOV: ::c_int = 60;
2345 pub const _SC_IOV_MAX: ::c_int = 60;
2346 pub const _SC_THREADS: ::c_int = 67;
2347 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
2348 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
2349 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
2350 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
2351 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
2352 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
2353 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
2354 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
2355 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
2356 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
2357 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
2358 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
2359 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
2360 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
2361 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
2362 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
2363 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
2364 pub const _SC_PHYS_PAGES: ::c_int = 85;
2365 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
2366 pub const _SC_ATEXIT_MAX: ::c_int = 87;
2367 pub const _SC_PASS_MAX: ::c_int = 88;
2368 pub const _SC_XOPEN_VERSION: ::c_int = 89;
2369 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
2370 pub const _SC_XOPEN_UNIX: ::c_int = 91;
2371 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
2372 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
2373 pub const _SC_XOPEN_SHM: ::c_int = 94;
2374 pub const _SC_2_CHAR_TERM: ::c_int = 95;
2375 pub const _SC_2_UPE: ::c_int = 97;
2376 pub const _SC_XOPEN_XPG2: ::c_int = 98;
2377 pub const _SC_XOPEN_XPG3: ::c_int = 99;
2378 pub const _SC_XOPEN_XPG4: ::c_int = 100;
2379 pub const _SC_NZERO: ::c_int = 109;
2380 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
2381 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
2382 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
2383 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
2384 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
2385 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
2386 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
2387 pub const _SC_ADVISORY_INFO: ::c_int = 132;
2388 pub const _SC_BARRIERS: ::c_int = 133;
2389 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
2390 pub const _SC_CPUTIME: ::c_int = 138;
2391 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
2392 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
2393 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
2394 pub const _SC_SPIN_LOCKS: ::c_int = 154;
2395 pub const _SC_REGEXP: ::c_int = 155;
2396 pub const _SC_SHELL: ::c_int = 157;
2397 pub const _SC_SPAWN: ::c_int = 159;
2398 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
2399 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
2400 pub const _SC_TIMEOUTS: ::c_int = 164;
2401 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
2402 pub const _SC_2_PBS: ::c_int = 168;
2403 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
2404 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
2405 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
2406 pub const _SC_2_PBS_TRACK: ::c_int = 172;
2407 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
2408 pub const _SC_STREAMS: ::c_int = 174;
2409 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
2410 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
2411 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
2412 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
2413 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
2414 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
2415 pub const _SC_TRACE: ::c_int = 181;
2416 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
2417 pub const _SC_TRACE_INHERIT: ::c_int = 183;
2418 pub const _SC_TRACE_LOG: ::c_int = 184;
2419 pub const _SC_IPV6: ::c_int = 235;
2420 pub const _SC_RAW_SOCKETS: ::c_int = 236;
2421 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
2422 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
2423 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
2424 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
2425 pub const _SC_SS_REPL_MAX: ::c_int = 241;
2426 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
2427 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
2428 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
2429 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
2430 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
2431 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
2432 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
2433 
2434 pub const _CS_PATH: ::c_int = 0;
2435 pub const _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS: ::c_int = 1;
2436 pub const _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS: ::c_int = 4;
2437 pub const _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS: ::c_int = 5;
2438 pub const _CS_POSIX_V6_ILP32_OFF32_CFLAGS: ::c_int = 1116;
2439 pub const _CS_POSIX_V6_ILP32_OFF32_LDFLAGS: ::c_int = 1117;
2440 pub const _CS_POSIX_V6_ILP32_OFF32_LIBS: ::c_int = 1118;
2441 pub const _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS: ::c_int = 1119;
2442 pub const _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS: ::c_int = 1120;
2443 pub const _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS: ::c_int = 1121;
2444 pub const _CS_POSIX_V6_ILP32_OFFBIG_LIBS: ::c_int = 1122;
2445 pub const _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS: ::c_int = 1123;
2446 pub const _CS_POSIX_V6_LP64_OFF64_CFLAGS: ::c_int = 1124;
2447 pub const _CS_POSIX_V6_LP64_OFF64_LDFLAGS: ::c_int = 1125;
2448 pub const _CS_POSIX_V6_LP64_OFF64_LIBS: ::c_int = 1126;
2449 pub const _CS_POSIX_V6_LP64_OFF64_LINTFLAGS: ::c_int = 1127;
2450 pub const _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS: ::c_int = 1128;
2451 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS: ::c_int = 1129;
2452 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LIBS: ::c_int = 1130;
2453 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS: ::c_int = 1131;
2454 pub const _CS_POSIX_V7_ILP32_OFF32_CFLAGS: ::c_int = 1132;
2455 pub const _CS_POSIX_V7_ILP32_OFF32_LDFLAGS: ::c_int = 1133;
2456 pub const _CS_POSIX_V7_ILP32_OFF32_LIBS: ::c_int = 1134;
2457 pub const _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS: ::c_int = 1135;
2458 pub const _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS: ::c_int = 1136;
2459 pub const _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS: ::c_int = 1137;
2460 pub const _CS_POSIX_V7_ILP32_OFFBIG_LIBS: ::c_int = 1138;
2461 pub const _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS: ::c_int = 1139;
2462 pub const _CS_POSIX_V7_LP64_OFF64_CFLAGS: ::c_int = 1140;
2463 pub const _CS_POSIX_V7_LP64_OFF64_LDFLAGS: ::c_int = 1141;
2464 pub const _CS_POSIX_V7_LP64_OFF64_LIBS: ::c_int = 1142;
2465 pub const _CS_POSIX_V7_LP64_OFF64_LINTFLAGS: ::c_int = 1143;
2466 pub const _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS: ::c_int = 1144;
2467 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS: ::c_int = 1145;
2468 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LIBS: ::c_int = 1146;
2469 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS: ::c_int = 1147;
2470 
2471 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
2472 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
2473 
2474 // elf.h - Fields in the e_ident array.
2475 pub const EI_NIDENT: usize = 16;
2476 
2477 pub const EI_MAG0: usize = 0;
2478 pub const ELFMAG0: u8 = 0x7f;
2479 pub const EI_MAG1: usize = 1;
2480 pub const ELFMAG1: u8 = b'E';
2481 pub const EI_MAG2: usize = 2;
2482 pub const ELFMAG2: u8 = b'L';
2483 pub const EI_MAG3: usize = 3;
2484 pub const ELFMAG3: u8 = b'F';
2485 pub const SELFMAG: usize = 4;
2486 
2487 pub const EI_CLASS: usize = 4;
2488 pub const ELFCLASSNONE: u8 = 0;
2489 pub const ELFCLASS32: u8 = 1;
2490 pub const ELFCLASS64: u8 = 2;
2491 pub const ELFCLASSNUM: usize = 3;
2492 
2493 pub const EI_DATA: usize = 5;
2494 pub const ELFDATANONE: u8 = 0;
2495 pub const ELFDATA2LSB: u8 = 1;
2496 pub const ELFDATA2MSB: u8 = 2;
2497 pub const ELFDATANUM: usize = 3;
2498 
2499 pub const EI_VERSION: usize = 6;
2500 
2501 pub const EI_OSABI: usize = 7;
2502 pub const ELFOSABI_NONE: u8 = 0;
2503 pub const ELFOSABI_SYSV: u8 = 0;
2504 pub const ELFOSABI_HPUX: u8 = 1;
2505 pub const ELFOSABI_NETBSD: u8 = 2;
2506 pub const ELFOSABI_GNU: u8 = 3;
2507 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
2508 pub const ELFOSABI_SOLARIS: u8 = 6;
2509 pub const ELFOSABI_AIX: u8 = 7;
2510 pub const ELFOSABI_IRIX: u8 = 8;
2511 pub const ELFOSABI_FREEBSD: u8 = 9;
2512 pub const ELFOSABI_TRU64: u8 = 10;
2513 pub const ELFOSABI_MODESTO: u8 = 11;
2514 pub const ELFOSABI_OPENBSD: u8 = 12;
2515 pub const ELFOSABI_ARM: u8 = 97;
2516 pub const ELFOSABI_STANDALONE: u8 = 255;
2517 
2518 pub const EI_ABIVERSION: usize = 8;
2519 
2520 pub const EI_PAD: usize = 9;
2521 
2522 // elf.h - Legal values for e_type (object file type).
2523 pub const ET_NONE: u16 = 0;
2524 pub const ET_REL: u16 = 1;
2525 pub const ET_EXEC: u16 = 2;
2526 pub const ET_DYN: u16 = 3;
2527 pub const ET_CORE: u16 = 4;
2528 pub const ET_NUM: u16 = 5;
2529 pub const ET_LOOS: u16 = 0xfe00;
2530 pub const ET_HIOS: u16 = 0xfeff;
2531 pub const ET_LOPROC: u16 = 0xff00;
2532 pub const ET_HIPROC: u16 = 0xffff;
2533 
2534 // elf.h - Legal values for e_machine (architecture).
2535 pub const EM_NONE: u16 = 0;
2536 pub const EM_M32: u16 = 1;
2537 pub const EM_SPARC: u16 = 2;
2538 pub const EM_386: u16 = 3;
2539 pub const EM_68K: u16 = 4;
2540 pub const EM_88K: u16 = 5;
2541 pub const EM_860: u16 = 7;
2542 pub const EM_MIPS: u16 = 8;
2543 pub const EM_S370: u16 = 9;
2544 pub const EM_MIPS_RS3_LE: u16 = 10;
2545 pub const EM_PARISC: u16 = 15;
2546 pub const EM_VPP500: u16 = 17;
2547 pub const EM_SPARC32PLUS: u16 = 18;
2548 pub const EM_960: u16 = 19;
2549 pub const EM_PPC: u16 = 20;
2550 pub const EM_PPC64: u16 = 21;
2551 pub const EM_S390: u16 = 22;
2552 pub const EM_V800: u16 = 36;
2553 pub const EM_FR20: u16 = 37;
2554 pub const EM_RH32: u16 = 38;
2555 pub const EM_RCE: u16 = 39;
2556 pub const EM_ARM: u16 = 40;
2557 pub const EM_FAKE_ALPHA: u16 = 41;
2558 pub const EM_SH: u16 = 42;
2559 pub const EM_SPARCV9: u16 = 43;
2560 pub const EM_TRICORE: u16 = 44;
2561 pub const EM_ARC: u16 = 45;
2562 pub const EM_H8_300: u16 = 46;
2563 pub const EM_H8_300H: u16 = 47;
2564 pub const EM_H8S: u16 = 48;
2565 pub const EM_H8_500: u16 = 49;
2566 pub const EM_IA_64: u16 = 50;
2567 pub const EM_MIPS_X: u16 = 51;
2568 pub const EM_COLDFIRE: u16 = 52;
2569 pub const EM_68HC12: u16 = 53;
2570 pub const EM_MMA: u16 = 54;
2571 pub const EM_PCP: u16 = 55;
2572 pub const EM_NCPU: u16 = 56;
2573 pub const EM_NDR1: u16 = 57;
2574 pub const EM_STARCORE: u16 = 58;
2575 pub const EM_ME16: u16 = 59;
2576 pub const EM_ST100: u16 = 60;
2577 pub const EM_TINYJ: u16 = 61;
2578 pub const EM_X86_64: u16 = 62;
2579 pub const EM_PDSP: u16 = 63;
2580 pub const EM_FX66: u16 = 66;
2581 pub const EM_ST9PLUS: u16 = 67;
2582 pub const EM_ST7: u16 = 68;
2583 pub const EM_68HC16: u16 = 69;
2584 pub const EM_68HC11: u16 = 70;
2585 pub const EM_68HC08: u16 = 71;
2586 pub const EM_68HC05: u16 = 72;
2587 pub const EM_SVX: u16 = 73;
2588 pub const EM_ST19: u16 = 74;
2589 pub const EM_VAX: u16 = 75;
2590 pub const EM_CRIS: u16 = 76;
2591 pub const EM_JAVELIN: u16 = 77;
2592 pub const EM_FIREPATH: u16 = 78;
2593 pub const EM_ZSP: u16 = 79;
2594 pub const EM_MMIX: u16 = 80;
2595 pub const EM_HUANY: u16 = 81;
2596 pub const EM_PRISM: u16 = 82;
2597 pub const EM_AVR: u16 = 83;
2598 pub const EM_FR30: u16 = 84;
2599 pub const EM_D10V: u16 = 85;
2600 pub const EM_D30V: u16 = 86;
2601 pub const EM_V850: u16 = 87;
2602 pub const EM_M32R: u16 = 88;
2603 pub const EM_MN10300: u16 = 89;
2604 pub const EM_MN10200: u16 = 90;
2605 pub const EM_PJ: u16 = 91;
2606 pub const EM_OPENRISC: u16 = 92;
2607 pub const EM_ARC_A5: u16 = 93;
2608 pub const EM_XTENSA: u16 = 94;
2609 pub const EM_AARCH64: u16 = 183;
2610 pub const EM_TILEPRO: u16 = 188;
2611 pub const EM_TILEGX: u16 = 191;
2612 pub const EM_ALPHA: u16 = 0x9026;
2613 
2614 // elf.h - Legal values for e_version (version).
2615 pub const EV_NONE: u32 = 0;
2616 pub const EV_CURRENT: u32 = 1;
2617 pub const EV_NUM: u32 = 2;
2618 
2619 // elf.h - Legal values for p_type (segment type).
2620 pub const PT_NULL: u32 = 0;
2621 pub const PT_LOAD: u32 = 1;
2622 pub const PT_DYNAMIC: u32 = 2;
2623 pub const PT_INTERP: u32 = 3;
2624 pub const PT_NOTE: u32 = 4;
2625 pub const PT_SHLIB: u32 = 5;
2626 pub const PT_PHDR: u32 = 6;
2627 pub const PT_TLS: u32 = 7;
2628 pub const PT_NUM: u32 = 8;
2629 pub const PT_LOOS: u32 = 0x60000000;
2630 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2631 pub const PT_GNU_STACK: u32 = 0x6474e551;
2632 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2633 pub const PT_LOSUNW: u32 = 0x6ffffffa;
2634 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
2635 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
2636 pub const PT_HISUNW: u32 = 0x6fffffff;
2637 pub const PT_HIOS: u32 = 0x6fffffff;
2638 pub const PT_LOPROC: u32 = 0x70000000;
2639 pub const PT_HIPROC: u32 = 0x7fffffff;
2640 
2641 // Legal values for p_flags (segment flags).
2642 pub const PF_X: u32 = 1 << 0;
2643 pub const PF_W: u32 = 1 << 1;
2644 pub const PF_R: u32 = 1 << 2;
2645 pub const PF_MASKOS: u32 = 0x0ff00000;
2646 pub const PF_MASKPROC: u32 = 0xf0000000;
2647 
2648 // elf.h - Legal values for a_type (entry type).
2649 pub const AT_NULL: ::c_ulong = 0;
2650 pub const AT_IGNORE: ::c_ulong = 1;
2651 pub const AT_EXECFD: ::c_ulong = 2;
2652 pub const AT_PHDR: ::c_ulong = 3;
2653 pub const AT_PHENT: ::c_ulong = 4;
2654 pub const AT_PHNUM: ::c_ulong = 5;
2655 pub const AT_PAGESZ: ::c_ulong = 6;
2656 pub const AT_BASE: ::c_ulong = 7;
2657 pub const AT_FLAGS: ::c_ulong = 8;
2658 pub const AT_ENTRY: ::c_ulong = 9;
2659 pub const AT_NOTELF: ::c_ulong = 10;
2660 pub const AT_UID: ::c_ulong = 11;
2661 pub const AT_EUID: ::c_ulong = 12;
2662 pub const AT_GID: ::c_ulong = 13;
2663 pub const AT_EGID: ::c_ulong = 14;
2664 pub const AT_PLATFORM: ::c_ulong = 15;
2665 pub const AT_HWCAP: ::c_ulong = 16;
2666 pub const AT_CLKTCK: ::c_ulong = 17;
2667 
2668 pub const AT_SECURE: ::c_ulong = 23;
2669 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
2670 pub const AT_RANDOM: ::c_ulong = 25;
2671 pub const AT_HWCAP2: ::c_ulong = 26;
2672 
2673 pub const AT_EXECFN: ::c_ulong = 31;
2674 
2675 // defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
2676 // wherever it is defined.
2677 pub const AT_SYSINFO_EHDR: ::c_ulong = 33;
2678 pub const AT_MINSIGSTKSZ: ::c_ulong = 51;
2679 
2680 pub const GLOB_ERR: ::c_int = 1 << 0;
2681 pub const GLOB_MARK: ::c_int = 1 << 1;
2682 pub const GLOB_NOSORT: ::c_int = 1 << 2;
2683 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
2684 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
2685 pub const GLOB_APPEND: ::c_int = 1 << 5;
2686 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
2687 
2688 pub const GLOB_NOSPACE: ::c_int = 1;
2689 pub const GLOB_ABORTED: ::c_int = 2;
2690 pub const GLOB_NOMATCH: ::c_int = 3;
2691 
2692 pub const POSIX_MADV_NORMAL: ::c_int = 0;
2693 pub const POSIX_MADV_RANDOM: ::c_int = 1;
2694 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
2695 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
2696 pub const POSIX_SPAWN_USEVFORK: ::c_int = 64;
2697 pub const POSIX_SPAWN_SETSID: ::c_int = 128;
2698 
2699 pub const S_IEXEC: mode_t = 0o0100;
2700 pub const S_IWRITE: mode_t = 0o0200;
2701 pub const S_IREAD: mode_t = 0o0400;
2702 
2703 pub const F_LOCK: ::c_int = 1;
2704 pub const F_TEST: ::c_int = 3;
2705 pub const F_TLOCK: ::c_int = 2;
2706 pub const F_ULOCK: ::c_int = 0;
2707 
2708 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
2709 
2710 pub const IFF_LOWER_UP: ::c_int = 0x10000;
2711 pub const IFF_DORMANT: ::c_int = 0x20000;
2712 pub const IFF_ECHO: ::c_int = 0x40000;
2713 
2714 // linux/if_addr.h
2715 pub const IFA_UNSPEC: ::c_ushort = 0;
2716 pub const IFA_ADDRESS: ::c_ushort = 1;
2717 pub const IFA_LOCAL: ::c_ushort = 2;
2718 pub const IFA_LABEL: ::c_ushort = 3;
2719 pub const IFA_BROADCAST: ::c_ushort = 4;
2720 pub const IFA_ANYCAST: ::c_ushort = 5;
2721 pub const IFA_CACHEINFO: ::c_ushort = 6;
2722 pub const IFA_MULTICAST: ::c_ushort = 7;
2723 
2724 pub const IFA_F_SECONDARY: u32 = 0x01;
2725 pub const IFA_F_TEMPORARY: u32 = 0x01;
2726 pub const IFA_F_NODAD: u32 = 0x02;
2727 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2728 pub const IFA_F_DADFAILED: u32 = 0x08;
2729 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2730 pub const IFA_F_DEPRECATED: u32 = 0x20;
2731 pub const IFA_F_TENTATIVE: u32 = 0x40;
2732 pub const IFA_F_PERMANENT: u32 = 0x80;
2733 
2734 // linux/if_link.h
2735 pub const IFLA_UNSPEC: ::c_ushort = 0;
2736 pub const IFLA_ADDRESS: ::c_ushort = 1;
2737 pub const IFLA_BROADCAST: ::c_ushort = 2;
2738 pub const IFLA_IFNAME: ::c_ushort = 3;
2739 pub const IFLA_MTU: ::c_ushort = 4;
2740 pub const IFLA_LINK: ::c_ushort = 5;
2741 pub const IFLA_QDISC: ::c_ushort = 6;
2742 pub const IFLA_STATS: ::c_ushort = 7;
2743 pub const IFLA_COST: ::c_ushort = 8;
2744 pub const IFLA_PRIORITY: ::c_ushort = 9;
2745 pub const IFLA_MASTER: ::c_ushort = 10;
2746 pub const IFLA_WIRELESS: ::c_ushort = 11;
2747 pub const IFLA_PROTINFO: ::c_ushort = 12;
2748 pub const IFLA_TXQLEN: ::c_ushort = 13;
2749 pub const IFLA_MAP: ::c_ushort = 14;
2750 pub const IFLA_WEIGHT: ::c_ushort = 15;
2751 pub const IFLA_OPERSTATE: ::c_ushort = 16;
2752 pub const IFLA_LINKMODE: ::c_ushort = 17;
2753 pub const IFLA_LINKINFO: ::c_ushort = 18;
2754 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
2755 pub const IFLA_IFALIAS: ::c_ushort = 20;
2756 pub const IFLA_NUM_VF: ::c_ushort = 21;
2757 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
2758 pub const IFLA_STATS64: ::c_ushort = 23;
2759 pub const IFLA_VF_PORTS: ::c_ushort = 24;
2760 pub const IFLA_PORT_SELF: ::c_ushort = 25;
2761 pub const IFLA_AF_SPEC: ::c_ushort = 26;
2762 pub const IFLA_GROUP: ::c_ushort = 27;
2763 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
2764 pub const IFLA_EXT_MASK: ::c_ushort = 29;
2765 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
2766 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
2767 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
2768 pub const IFLA_CARRIER: ::c_ushort = 33;
2769 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
2770 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
2771 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
2772 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
2773 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
2774 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
2775 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
2776 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
2777 pub const IFLA_PAD: ::c_ushort = 42;
2778 pub const IFLA_XDP: ::c_ushort = 43;
2779 pub const IFLA_EVENT: ::c_ushort = 44;
2780 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
2781 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
2782 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
2783 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
2784 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
2785 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
2786 pub const IFLA_MIN_MTU: ::c_ushort = 50;
2787 pub const IFLA_MAX_MTU: ::c_ushort = 51;
2788 pub const IFLA_PROP_LIST: ::c_ushort = 52;
2789 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
2790 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
2791 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
2792 pub const IFLA_PARENT_DEV_NAME: ::c_ushort = 56;
2793 pub const IFLA_PARENT_DEV_BUS_NAME: ::c_ushort = 57;
2794 pub const IFLA_GRO_MAX_SIZE: ::c_ushort = 58;
2795 pub const IFLA_TSO_MAX_SIZE: ::c_ushort = 59;
2796 pub const IFLA_TSO_MAX_SEGS: ::c_ushort = 60;
2797 pub const IFLA_ALLMULTI: ::c_ushort = 61;
2798 
2799 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
2800 pub const IFLA_INFO_KIND: ::c_ushort = 1;
2801 pub const IFLA_INFO_DATA: ::c_ushort = 2;
2802 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
2803 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
2804 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
2805 
2806 // linux/if_tun.h
2807 /* TUNSETIFF ifr flags */
2808 pub const IFF_TUN: ::c_int = 0x0001;
2809 pub const IFF_TAP: ::c_int = 0x0002;
2810 pub const IFF_NAPI: ::c_int = 0x0010;
2811 pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;
2812 // Used in TUNSETIFF to bring up tun/tap without carrier
2813 pub const IFF_NO_CARRIER: ::c_int = 0x0040;
2814 pub const IFF_NO_PI: ::c_int = 0x1000;
2815 // Read queue size
2816 pub const TUN_READQ_SIZE: ::c_short = 500;
2817 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
2818 pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
2819 pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
2820 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
2821 // This flag has no real effect
2822 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
2823 pub const IFF_VNET_HDR: ::c_int = 0x4000;
2824 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
2825 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
2826 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
2827 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
2828 // read-only flag
2829 pub const IFF_PERSIST: ::c_int = 0x0800;
2830 pub const IFF_NOFILTER: ::c_int = 0x1000;
2831 // Socket options
2832 pub const TUN_TX_TIMESTAMP: ::c_int = 1;
2833 // Features for GSO (TUNSETOFFLOAD)
2834 pub const TUN_F_CSUM: ::c_uint = 0x01;
2835 pub const TUN_F_TSO4: ::c_uint = 0x02;
2836 pub const TUN_F_TSO6: ::c_uint = 0x04;
2837 pub const TUN_F_TSO_ECN: ::c_uint = 0x08;
2838 pub const TUN_F_UFO: ::c_uint = 0x10;
2839 pub const TUN_F_USO4: ::c_uint = 0x20;
2840 pub const TUN_F_USO6: ::c_uint = 0x40;
2841 // Protocol info prepended to the packets (when IFF_NO_PI is not set)
2842 pub const TUN_PKT_STRIP: ::c_int = 0x0001;
2843 // Accept all multicast packets
2844 pub const TUN_FLT_ALLMULTI: ::c_int = 0x0001;
2845 
2846 // Since Linux 3.1
2847 pub const SEEK_DATA: ::c_int = 3;
2848 pub const SEEK_HOLE: ::c_int = 4;
2849 
2850 pub const ST_RDONLY: ::c_ulong = 1;
2851 pub const ST_NOSUID: ::c_ulong = 2;
2852 pub const ST_NODEV: ::c_ulong = 4;
2853 pub const ST_NOEXEC: ::c_ulong = 8;
2854 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
2855 pub const ST_MANDLOCK: ::c_ulong = 64;
2856 pub const ST_WRITE: ::c_ulong = 128;
2857 pub const ST_APPEND: ::c_ulong = 256;
2858 pub const ST_IMMUTABLE: ::c_ulong = 512;
2859 pub const ST_NOATIME: ::c_ulong = 1024;
2860 pub const ST_NODIRATIME: ::c_ulong = 2048;
2861 
2862 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
2863 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
2864 pub const RTLD_NODELETE: ::c_int = 0x1000;
2865 pub const RTLD_NOW: ::c_int = 0x2;
2866 
2867 pub const AT_EACCESS: ::c_int = 0x200;
2868 
2869 // linux/mempolicy.h
2870 pub const MPOL_DEFAULT: ::c_int = 0;
2871 pub const MPOL_PREFERRED: ::c_int = 1;
2872 pub const MPOL_BIND: ::c_int = 2;
2873 pub const MPOL_INTERLEAVE: ::c_int = 3;
2874 pub const MPOL_LOCAL: ::c_int = 4;
2875 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
2876 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
2877 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
2878 
2879 // linux/membarrier.h
2880 pub const MEMBARRIER_CMD_QUERY: ::c_int = 0;
2881 pub const MEMBARRIER_CMD_GLOBAL: ::c_int = 1 << 0;
2882 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: ::c_int = 1 << 1;
2883 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: ::c_int = 1 << 2;
2884 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: ::c_int = 1 << 3;
2885 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: ::c_int = 1 << 4;
2886 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 5;
2887 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 6;
2888 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 7;
2889 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 8;
2890 
2891 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
2892     size: [0; __SIZEOF_PTHREAD_MUTEX_T],
2893 };
2894 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
2895     size: [0; __SIZEOF_PTHREAD_COND_T],
2896 };
2897 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
2898     size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
2899 };
2900 
2901 pub const PTHREAD_BARRIER_SERIAL_THREAD: ::c_int = -1;
2902 pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
2903 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
2904 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
2905 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
2906 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
2907 pub const PTHREAD_MUTEX_STALLED: ::c_int = 0;
2908 pub const PTHREAD_MUTEX_ROBUST: ::c_int = 1;
2909 pub const PTHREAD_PRIO_NONE: ::c_int = 0;
2910 pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;
2911 pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;
2912 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
2913 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
2914 pub const PTHREAD_INHERIT_SCHED: ::c_int = 0;
2915 pub const PTHREAD_EXPLICIT_SCHED: ::c_int = 1;
2916 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
2917 
2918 pub const RENAME_NOREPLACE: ::c_uint = 1;
2919 pub const RENAME_EXCHANGE: ::c_uint = 2;
2920 pub const RENAME_WHITEOUT: ::c_uint = 4;
2921 
2922 // netinet/in.h
2923 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
2924 
2925 #[deprecated(
2926     since = "0.2.80",
2927     note = "This value was increased in the newer kernel \
2928             and we'll change this following upstream in the future release. \
2929             See #1896 for more info."
2930 )]
2931 pub const IPPROTO_MAX: ::c_int = 256;
2932 
2933 // System V IPC
2934 pub const IPC_PRIVATE: ::key_t = 0;
2935 
2936 pub const IPC_CREAT: ::c_int = 0o1000;
2937 pub const IPC_EXCL: ::c_int = 0o2000;
2938 pub const IPC_NOWAIT: ::c_int = 0o4000;
2939 
2940 pub const IPC_RMID: ::c_int = 0;
2941 pub const IPC_SET: ::c_int = 1;
2942 pub const IPC_STAT: ::c_int = 2;
2943 pub const IPC_INFO: ::c_int = 3;
2944 pub const MSG_STAT: ::c_int = 11;
2945 pub const MSG_INFO: ::c_int = 12;
2946 pub const MSG_NOTIFICATION: ::c_int = 0x8000;
2947 
2948 pub const MSG_NOERROR: ::c_int = 0o10000;
2949 pub const MSG_EXCEPT: ::c_int = 0o20000;
2950 pub const MSG_ZEROCOPY: ::c_int = 0x4000000;
2951 
2952 pub const SHM_R: ::c_int = 0o400;
2953 pub const SHM_W: ::c_int = 0o200;
2954 
2955 pub const SHM_RDONLY: ::c_int = 0o10000;
2956 pub const SHM_RND: ::c_int = 0o20000;
2957 pub const SHM_REMAP: ::c_int = 0o40000;
2958 
2959 pub const SHM_LOCK: ::c_int = 11;
2960 pub const SHM_UNLOCK: ::c_int = 12;
2961 
2962 pub const SHM_HUGETLB: ::c_int = 0o4000;
2963 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2964 pub const SHM_NORESERVE: ::c_int = 0o10000;
2965 
2966 pub const QFMT_VFS_OLD: ::c_int = 1;
2967 pub const QFMT_VFS_V0: ::c_int = 2;
2968 pub const QFMT_VFS_V1: ::c_int = 4;
2969 
2970 pub const EFD_SEMAPHORE: ::c_int = 0x1;
2971 
2972 pub const LOG_NFACILITIES: ::c_int = 24;
2973 
2974 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
2975 
2976 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
2977 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
2978 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
2979 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
2980 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
2981 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
2982 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
2983 
2984 pub const AI_PASSIVE: ::c_int = 0x0001;
2985 pub const AI_CANONNAME: ::c_int = 0x0002;
2986 pub const AI_NUMERICHOST: ::c_int = 0x0004;
2987 pub const AI_V4MAPPED: ::c_int = 0x0008;
2988 pub const AI_ALL: ::c_int = 0x0010;
2989 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
2990 
2991 pub const AI_NUMERICSERV: ::c_int = 0x0400;
2992 
2993 pub const EAI_BADFLAGS: ::c_int = -1;
2994 pub const EAI_NONAME: ::c_int = -2;
2995 pub const EAI_AGAIN: ::c_int = -3;
2996 pub const EAI_FAIL: ::c_int = -4;
2997 pub const EAI_NODATA: ::c_int = -5;
2998 pub const EAI_FAMILY: ::c_int = -6;
2999 pub const EAI_SOCKTYPE: ::c_int = -7;
3000 pub const EAI_SERVICE: ::c_int = -8;
3001 pub const EAI_MEMORY: ::c_int = -10;
3002 pub const EAI_SYSTEM: ::c_int = -11;
3003 pub const EAI_OVERFLOW: ::c_int = -12;
3004 
3005 pub const NI_NUMERICHOST: ::c_int = 1;
3006 pub const NI_NUMERICSERV: ::c_int = 2;
3007 pub const NI_NOFQDN: ::c_int = 4;
3008 pub const NI_NAMEREQD: ::c_int = 8;
3009 pub const NI_DGRAM: ::c_int = 16;
3010 pub const NI_IDN: ::c_int = 32;
3011 
3012 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
3013 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
3014 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
3015 
3016 cfg_if! {
3017     if #[cfg(not(target_env = "uclibc"))] {
3018         pub const AIO_CANCELED: ::c_int = 0;
3019         pub const AIO_NOTCANCELED: ::c_int = 1;
3020         pub const AIO_ALLDONE: ::c_int = 2;
3021         pub const LIO_READ: ::c_int = 0;
3022         pub const LIO_WRITE: ::c_int = 1;
3023         pub const LIO_NOP: ::c_int = 2;
3024         pub const LIO_WAIT: ::c_int = 0;
3025         pub const LIO_NOWAIT: ::c_int = 1;
3026         pub const RUSAGE_THREAD: ::c_int = 1;
3027         pub const MSG_COPY: ::c_int = 0o40000;
3028         pub const SHM_EXEC: ::c_int = 0o100000;
3029         pub const IPV6_MULTICAST_ALL: ::c_int = 29;
3030         pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
3031         pub const PACKET_MR_UNICAST: ::c_int = 3;
3032         pub const PTRACE_EVENT_STOP: ::c_int = 128;
3033         pub const UDP_SEGMENT: ::c_int = 103;
3034         pub const UDP_GRO: ::c_int = 104;
3035     }
3036 }
3037 
3038 pub const MREMAP_MAYMOVE: ::c_int = 1;
3039 pub const MREMAP_FIXED: ::c_int = 2;
3040 pub const MREMAP_DONTUNMAP: ::c_int = 4;
3041 
3042 pub const PR_SET_PDEATHSIG: ::c_int = 1;
3043 pub const PR_GET_PDEATHSIG: ::c_int = 2;
3044 
3045 pub const PR_GET_DUMPABLE: ::c_int = 3;
3046 pub const PR_SET_DUMPABLE: ::c_int = 4;
3047 
3048 pub const PR_GET_UNALIGN: ::c_int = 5;
3049 pub const PR_SET_UNALIGN: ::c_int = 6;
3050 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
3051 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
3052 
3053 pub const PR_GET_KEEPCAPS: ::c_int = 7;
3054 pub const PR_SET_KEEPCAPS: ::c_int = 8;
3055 
3056 pub const PR_GET_FPEMU: ::c_int = 9;
3057 pub const PR_SET_FPEMU: ::c_int = 10;
3058 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
3059 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
3060 
3061 pub const PR_GET_FPEXC: ::c_int = 11;
3062 pub const PR_SET_FPEXC: ::c_int = 12;
3063 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
3064 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
3065 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
3066 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
3067 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
3068 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
3069 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
3070 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
3071 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
3072 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
3073 
3074 pub const PR_GET_TIMING: ::c_int = 13;
3075 pub const PR_SET_TIMING: ::c_int = 14;
3076 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
3077 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
3078 
3079 pub const PR_SET_NAME: ::c_int = 15;
3080 pub const PR_GET_NAME: ::c_int = 16;
3081 
3082 pub const PR_GET_ENDIAN: ::c_int = 19;
3083 pub const PR_SET_ENDIAN: ::c_int = 20;
3084 pub const PR_ENDIAN_BIG: ::c_int = 0;
3085 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
3086 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
3087 
3088 pub const PR_GET_SECCOMP: ::c_int = 21;
3089 pub const PR_SET_SECCOMP: ::c_int = 22;
3090 
3091 pub const PR_CAPBSET_READ: ::c_int = 23;
3092 pub const PR_CAPBSET_DROP: ::c_int = 24;
3093 
3094 pub const PR_GET_TSC: ::c_int = 25;
3095 pub const PR_SET_TSC: ::c_int = 26;
3096 pub const PR_TSC_ENABLE: ::c_int = 1;
3097 pub const PR_TSC_SIGSEGV: ::c_int = 2;
3098 
3099 pub const PR_GET_SECUREBITS: ::c_int = 27;
3100 pub const PR_SET_SECUREBITS: ::c_int = 28;
3101 
3102 pub const PR_SET_TIMERSLACK: ::c_int = 29;
3103 pub const PR_GET_TIMERSLACK: ::c_int = 30;
3104 
3105 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
3106 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
3107 
3108 pub const PR_MCE_KILL: ::c_int = 33;
3109 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
3110 pub const PR_MCE_KILL_SET: ::c_int = 1;
3111 
3112 pub const PR_MCE_KILL_LATE: ::c_int = 0;
3113 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
3114 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
3115 
3116 pub const PR_MCE_KILL_GET: ::c_int = 34;
3117 
3118 pub const PR_SET_MM: ::c_int = 35;
3119 pub const PR_SET_MM_START_CODE: ::c_int = 1;
3120 pub const PR_SET_MM_END_CODE: ::c_int = 2;
3121 pub const PR_SET_MM_START_DATA: ::c_int = 3;
3122 pub const PR_SET_MM_END_DATA: ::c_int = 4;
3123 pub const PR_SET_MM_START_STACK: ::c_int = 5;
3124 pub const PR_SET_MM_START_BRK: ::c_int = 6;
3125 pub const PR_SET_MM_BRK: ::c_int = 7;
3126 pub const PR_SET_MM_ARG_START: ::c_int = 8;
3127 pub const PR_SET_MM_ARG_END: ::c_int = 9;
3128 pub const PR_SET_MM_ENV_START: ::c_int = 10;
3129 pub const PR_SET_MM_ENV_END: ::c_int = 11;
3130 pub const PR_SET_MM_AUXV: ::c_int = 12;
3131 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
3132 pub const PR_SET_MM_MAP: ::c_int = 14;
3133 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
3134 
3135 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
3136 pub const PR_SET_PTRACER_ANY: ::c_ulong = 0xffffffffffffffff;
3137 
3138 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
3139 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
3140 
3141 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
3142 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
3143 
3144 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
3145 
3146 pub const PR_SET_THP_DISABLE: ::c_int = 41;
3147 pub const PR_GET_THP_DISABLE: ::c_int = 42;
3148 
3149 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
3150 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
3151 
3152 pub const PR_SET_FP_MODE: ::c_int = 45;
3153 pub const PR_GET_FP_MODE: ::c_int = 46;
3154 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
3155 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
3156 
3157 pub const PR_CAP_AMBIENT: ::c_int = 47;
3158 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
3159 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
3160 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
3161 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
3162 
3163 pub const PR_SET_VMA: ::c_int = 0x53564d41;
3164 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
3165 
3166 pub const PR_SCHED_CORE: ::c_int = 62;
3167 pub const PR_SCHED_CORE_GET: ::c_int = 0;
3168 pub const PR_SCHED_CORE_CREATE: ::c_int = 1;
3169 pub const PR_SCHED_CORE_SHARE_TO: ::c_int = 2;
3170 pub const PR_SCHED_CORE_SHARE_FROM: ::c_int = 3;
3171 pub const PR_SCHED_CORE_MAX: ::c_int = 4;
3172 pub const PR_SCHED_CORE_SCOPE_THREAD: ::c_int = 0;
3173 pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: ::c_int = 1;
3174 pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: ::c_int = 2;
3175 
3176 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
3177 pub const GRND_RANDOM: ::c_uint = 0x0002;
3178 pub const GRND_INSECURE: ::c_uint = 0x0004;
3179 
3180 // <linux/seccomp.h>
3181 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
3182 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
3183 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
3184 
3185 pub const SECCOMP_SET_MODE_STRICT: ::c_uint = 0;
3186 pub const SECCOMP_SET_MODE_FILTER: ::c_uint = 1;
3187 pub const SECCOMP_GET_ACTION_AVAIL: ::c_uint = 2;
3188 pub const SECCOMP_GET_NOTIF_SIZES: ::c_uint = 3;
3189 
3190 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
3191 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
3192 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
3193 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;
3194 pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: ::c_ulong = 16;
3195 pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: ::c_ulong = 32;
3196 
3197 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
3198 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
3199 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
3200 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
3201 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
3202 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
3203 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
3204 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
3205 
3206 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
3207 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
3208 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
3209 
3210 pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: ::c_ulong = 1;
3211 
3212 pub const SECCOMP_ADDFD_FLAG_SETFD: ::c_ulong = 1;
3213 pub const SECCOMP_ADDFD_FLAG_SEND: ::c_ulong = 2;
3214 
3215 pub const ITIMER_REAL: ::c_int = 0;
3216 pub const ITIMER_VIRTUAL: ::c_int = 1;
3217 pub const ITIMER_PROF: ::c_int = 2;
3218 
3219 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
3220 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
3221 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
3222 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
3223 
3224 pub const _POSIX_VDISABLE: ::cc_t = 0;
3225 
3226 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
3227 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
3228 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
3229 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
3230 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
3231 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
3232 
3233 #[deprecated(
3234     since = "0.2.55",
3235     note = "ENOATTR is not available on Linux; use ENODATA instead"
3236 )]
3237 pub const ENOATTR: ::c_int = ::ENODATA;
3238 
3239 pub const SO_ORIGINAL_DST: ::c_int = 80;
3240 
3241 pub const IP_RECVFRAGSIZE: ::c_int = 25;
3242 
3243 pub const IPV6_FLOWINFO: ::c_int = 11;
3244 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
3245 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
3246 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
3247 pub const IPV6_FREEBIND: ::c_int = 78;
3248 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
3249 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
3250 
3251 pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
3252 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
3253 
3254 // SO_MEMINFO offsets
3255 pub const SK_MEMINFO_RMEM_ALLOC: ::c_int = 0;
3256 pub const SK_MEMINFO_RCVBUF: ::c_int = 1;
3257 pub const SK_MEMINFO_WMEM_ALLOC: ::c_int = 2;
3258 pub const SK_MEMINFO_SNDBUF: ::c_int = 3;
3259 pub const SK_MEMINFO_FWD_ALLOC: ::c_int = 4;
3260 pub const SK_MEMINFO_WMEM_QUEUED: ::c_int = 5;
3261 pub const SK_MEMINFO_OPTMEM: ::c_int = 6;
3262 pub const SK_MEMINFO_BACKLOG: ::c_int = 7;
3263 pub const SK_MEMINFO_DROPS: ::c_int = 8;
3264 
3265 pub const IUTF8: ::tcflag_t = 0x00004000;
3266 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3267 pub const CMSPAR: ::tcflag_t = 0o10000000000;
3268 
3269 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
3270 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
3271 pub const MFD_HUGETLB: ::c_uint = 0x0004;
3272 pub const MFD_NOEXEC_SEAL: ::c_uint = 0x0008;
3273 pub const MFD_EXEC: ::c_uint = 0x0010;
3274 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
3275 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
3276 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
3277 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
3278 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
3279 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
3280 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
3281 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
3282 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
3283 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
3284 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
3285 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
3286 pub const MFD_HUGE_MASK: ::c_uint = 63;
3287 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
3288 
3289 // linux/close_range.h
3290 pub const CLOSE_RANGE_UNSHARE: ::c_uint = 1 << 1;
3291 pub const CLOSE_RANGE_CLOEXEC: ::c_uint = 1 << 2;
3292 
3293 // linux/filter.h
3294 pub const SKF_AD_OFF: ::c_int = -0x1000;
3295 pub const SKF_AD_PROTOCOL: ::c_int = 0;
3296 pub const SKF_AD_PKTTYPE: ::c_int = 4;
3297 pub const SKF_AD_IFINDEX: ::c_int = 8;
3298 pub const SKF_AD_NLATTR: ::c_int = 12;
3299 pub const SKF_AD_NLATTR_NEST: ::c_int = 16;
3300 pub const SKF_AD_MARK: ::c_int = 20;
3301 pub const SKF_AD_QUEUE: ::c_int = 24;
3302 pub const SKF_AD_HATYPE: ::c_int = 28;
3303 pub const SKF_AD_RXHASH: ::c_int = 32;
3304 pub const SKF_AD_CPU: ::c_int = 36;
3305 pub const SKF_AD_ALU_XOR_X: ::c_int = 40;
3306 pub const SKF_AD_VLAN_TAG: ::c_int = 44;
3307 pub const SKF_AD_VLAN_TAG_PRESENT: ::c_int = 48;
3308 pub const SKF_AD_PAY_OFFSET: ::c_int = 52;
3309 pub const SKF_AD_RANDOM: ::c_int = 56;
3310 pub const SKF_AD_VLAN_TPID: ::c_int = 60;
3311 pub const SKF_AD_MAX: ::c_int = 64;
3312 pub const SKF_NET_OFF: ::c_int = -0x100000;
3313 pub const SKF_LL_OFF: ::c_int = -0x200000;
3314 pub const BPF_NET_OFF: ::c_int = SKF_NET_OFF;
3315 pub const BPF_LL_OFF: ::c_int = SKF_LL_OFF;
3316 pub const BPF_MEMWORDS: ::c_int = 16;
3317 pub const BPF_MAXINSNS: ::c_int = 4096;
3318 
3319 // linux/bpf_common.h
3320 pub const BPF_LD: ::__u32 = 0x00;
3321 pub const BPF_LDX: ::__u32 = 0x01;
3322 pub const BPF_ST: ::__u32 = 0x02;
3323 pub const BPF_STX: ::__u32 = 0x03;
3324 pub const BPF_ALU: ::__u32 = 0x04;
3325 pub const BPF_JMP: ::__u32 = 0x05;
3326 pub const BPF_RET: ::__u32 = 0x06;
3327 pub const BPF_MISC: ::__u32 = 0x07;
3328 pub const BPF_W: ::__u32 = 0x00;
3329 pub const BPF_H: ::__u32 = 0x08;
3330 pub const BPF_B: ::__u32 = 0x10;
3331 pub const BPF_IMM: ::__u32 = 0x00;
3332 pub const BPF_ABS: ::__u32 = 0x20;
3333 pub const BPF_IND: ::__u32 = 0x40;
3334 pub const BPF_MEM: ::__u32 = 0x60;
3335 pub const BPF_LEN: ::__u32 = 0x80;
3336 pub const BPF_MSH: ::__u32 = 0xa0;
3337 pub const BPF_ADD: ::__u32 = 0x00;
3338 pub const BPF_SUB: ::__u32 = 0x10;
3339 pub const BPF_MUL: ::__u32 = 0x20;
3340 pub const BPF_DIV: ::__u32 = 0x30;
3341 pub const BPF_OR: ::__u32 = 0x40;
3342 pub const BPF_AND: ::__u32 = 0x50;
3343 pub const BPF_LSH: ::__u32 = 0x60;
3344 pub const BPF_RSH: ::__u32 = 0x70;
3345 pub const BPF_NEG: ::__u32 = 0x80;
3346 pub const BPF_MOD: ::__u32 = 0x90;
3347 pub const BPF_XOR: ::__u32 = 0xa0;
3348 pub const BPF_JA: ::__u32 = 0x00;
3349 pub const BPF_JEQ: ::__u32 = 0x10;
3350 pub const BPF_JGT: ::__u32 = 0x20;
3351 pub const BPF_JGE: ::__u32 = 0x30;
3352 pub const BPF_JSET: ::__u32 = 0x40;
3353 pub const BPF_K: ::__u32 = 0x00;
3354 pub const BPF_X: ::__u32 = 0x08;
3355 
3356 // linux/openat2.h
3357 pub const RESOLVE_NO_XDEV: ::__u64 = 0x01;
3358 pub const RESOLVE_NO_MAGICLINKS: ::__u64 = 0x02;
3359 pub const RESOLVE_NO_SYMLINKS: ::__u64 = 0x04;
3360 pub const RESOLVE_BENEATH: ::__u64 = 0x08;
3361 pub const RESOLVE_IN_ROOT: ::__u64 = 0x10;
3362 pub const RESOLVE_CACHED: ::__u64 = 0x20;
3363 
3364 // linux/if_ether.h
3365 pub const ETH_ALEN: ::c_int = 6;
3366 pub const ETH_HLEN: ::c_int = 14;
3367 pub const ETH_ZLEN: ::c_int = 60;
3368 pub const ETH_DATA_LEN: ::c_int = 1500;
3369 pub const ETH_FRAME_LEN: ::c_int = 1514;
3370 pub const ETH_FCS_LEN: ::c_int = 4;
3371 
3372 // These are the defined Ethernet Protocol ID's.
3373 pub const ETH_P_LOOP: ::c_int = 0x0060;
3374 pub const ETH_P_PUP: ::c_int = 0x0200;
3375 pub const ETH_P_PUPAT: ::c_int = 0x0201;
3376 pub const ETH_P_IP: ::c_int = 0x0800;
3377 pub const ETH_P_X25: ::c_int = 0x0805;
3378 pub const ETH_P_ARP: ::c_int = 0x0806;
3379 pub const ETH_P_BPQ: ::c_int = 0x08FF;
3380 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
3381 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
3382 pub const ETH_P_BATMAN: ::c_int = 0x4305;
3383 pub const ETH_P_DEC: ::c_int = 0x6000;
3384 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
3385 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
3386 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
3387 pub const ETH_P_LAT: ::c_int = 0x6004;
3388 pub const ETH_P_DIAG: ::c_int = 0x6005;
3389 pub const ETH_P_CUST: ::c_int = 0x6006;
3390 pub const ETH_P_SCA: ::c_int = 0x6007;
3391 pub const ETH_P_TEB: ::c_int = 0x6558;
3392 pub const ETH_P_RARP: ::c_int = 0x8035;
3393 pub const ETH_P_ATALK: ::c_int = 0x809B;
3394 pub const ETH_P_AARP: ::c_int = 0x80F3;
3395 pub const ETH_P_8021Q: ::c_int = 0x8100;
3396 pub const ETH_P_IPX: ::c_int = 0x8137;
3397 pub const ETH_P_IPV6: ::c_int = 0x86DD;
3398 pub const ETH_P_PAUSE: ::c_int = 0x8808;
3399 pub const ETH_P_SLOW: ::c_int = 0x8809;
3400 pub const ETH_P_WCCP: ::c_int = 0x883E;
3401 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
3402 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
3403 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
3404 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
3405 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
3406 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
3407 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
3408 pub const ETH_P_PAE: ::c_int = 0x888E;
3409 pub const ETH_P_AOE: ::c_int = 0x88A2;
3410 pub const ETH_P_8021AD: ::c_int = 0x88A8;
3411 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
3412 pub const ETH_P_TIPC: ::c_int = 0x88CA;
3413 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
3414 pub const ETH_P_8021AH: ::c_int = 0x88E7;
3415 pub const ETH_P_MVRP: ::c_int = 0x88F5;
3416 pub const ETH_P_1588: ::c_int = 0x88F7;
3417 pub const ETH_P_PRP: ::c_int = 0x88FB;
3418 pub const ETH_P_FCOE: ::c_int = 0x8906;
3419 pub const ETH_P_TDLS: ::c_int = 0x890D;
3420 pub const ETH_P_FIP: ::c_int = 0x8914;
3421 pub const ETH_P_80221: ::c_int = 0x8917;
3422 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
3423 pub const ETH_P_QINQ1: ::c_int = 0x9100;
3424 pub const ETH_P_QINQ2: ::c_int = 0x9200;
3425 pub const ETH_P_QINQ3: ::c_int = 0x9300;
3426 pub const ETH_P_EDSA: ::c_int = 0xDADA;
3427 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
3428 
3429 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
3430 
3431 // Non DIX types. Won't clash for 1500 types.
3432 pub const ETH_P_802_3: ::c_int = 0x0001;
3433 pub const ETH_P_AX25: ::c_int = 0x0002;
3434 pub const ETH_P_ALL: ::c_int = 0x0003;
3435 pub const ETH_P_802_2: ::c_int = 0x0004;
3436 pub const ETH_P_SNAP: ::c_int = 0x0005;
3437 pub const ETH_P_DDCMP: ::c_int = 0x0006;
3438 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
3439 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
3440 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
3441 pub const ETH_P_CANFD: ::c_int = 0x000D;
3442 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
3443 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
3444 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
3445 pub const ETH_P_CONTROL: ::c_int = 0x0016;
3446 pub const ETH_P_IRDA: ::c_int = 0x0017;
3447 pub const ETH_P_ECONET: ::c_int = 0x0018;
3448 pub const ETH_P_HDLC: ::c_int = 0x0019;
3449 pub const ETH_P_ARCNET: ::c_int = 0x001A;
3450 pub const ETH_P_DSA: ::c_int = 0x001B;
3451 pub const ETH_P_TRAILER: ::c_int = 0x001C;
3452 pub const ETH_P_PHONET: ::c_int = 0x00F5;
3453 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
3454 pub const ETH_P_CAIF: ::c_int = 0x00F7;
3455 
3456 // DIFF(main): changed to `c_short` in f62eb023ab
3457 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
3458 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
3459 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
3460 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
3461 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
3462 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
3463 
3464 pub const NLMSG_NOOP: ::c_int = 0x1;
3465 pub const NLMSG_ERROR: ::c_int = 0x2;
3466 pub const NLMSG_DONE: ::c_int = 0x3;
3467 pub const NLMSG_OVERRUN: ::c_int = 0x4;
3468 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
3469 
3470 // linux/netfilter/nfnetlink.h
3471 pub const NFNLGRP_NONE: ::c_int = 0;
3472 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
3473 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
3474 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
3475 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
3476 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
3477 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
3478 pub const NFNLGRP_NFTABLES: ::c_int = 7;
3479 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
3480 pub const NFNLGRP_NFTRACE: ::c_int = 9;
3481 
3482 pub const NFNETLINK_V0: ::c_int = 0;
3483 
3484 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
3485 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
3486 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
3487 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
3488 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
3489 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
3490 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
3491 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
3492 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
3493 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
3494 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
3495 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
3496 pub const NFNL_SUBSYS_HOOK: ::c_int = 12;
3497 pub const NFNL_SUBSYS_COUNT: ::c_int = 13;
3498 
3499 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
3500 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
3501 
3502 pub const NFNL_BATCH_UNSPEC: ::c_int = 0;
3503 pub const NFNL_BATCH_GENID: ::c_int = 1;
3504 
3505 // linux/netfilter/nfnetlink_log.h
3506 pub const NFULNL_MSG_PACKET: ::c_int = 0;
3507 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
3508 
3509 pub const NFULA_VLAN_UNSPEC: ::c_int = 0;
3510 pub const NFULA_VLAN_PROTO: ::c_int = 1;
3511 pub const NFULA_VLAN_TCI: ::c_int = 2;
3512 
3513 pub const NFULA_UNSPEC: ::c_int = 0;
3514 pub const NFULA_PACKET_HDR: ::c_int = 1;
3515 pub const NFULA_MARK: ::c_int = 2;
3516 pub const NFULA_TIMESTAMP: ::c_int = 3;
3517 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
3518 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
3519 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
3520 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
3521 pub const NFULA_HWADDR: ::c_int = 8;
3522 pub const NFULA_PAYLOAD: ::c_int = 9;
3523 pub const NFULA_PREFIX: ::c_int = 10;
3524 pub const NFULA_UID: ::c_int = 11;
3525 pub const NFULA_SEQ: ::c_int = 12;
3526 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
3527 pub const NFULA_GID: ::c_int = 14;
3528 pub const NFULA_HWTYPE: ::c_int = 15;
3529 pub const NFULA_HWHEADER: ::c_int = 16;
3530 pub const NFULA_HWLEN: ::c_int = 17;
3531 pub const NFULA_CT: ::c_int = 18;
3532 pub const NFULA_CT_INFO: ::c_int = 19;
3533 pub const NFULA_VLAN: ::c_int = 20;
3534 pub const NFULA_L2HDR: ::c_int = 21;
3535 
3536 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
3537 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
3538 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
3539 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
3540 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
3541 
3542 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
3543 pub const NFULA_CFG_CMD: ::c_int = 1;
3544 pub const NFULA_CFG_MODE: ::c_int = 2;
3545 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
3546 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
3547 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
3548 pub const NFULA_CFG_FLAGS: ::c_int = 6;
3549 
3550 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
3551 pub const NFULNL_COPY_META: ::c_int = 0x01;
3552 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
3553 
3554 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
3555 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
3556 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
3557 
3558 // linux/netfilter/nfnetlink_queue.h
3559 pub const NFQNL_MSG_PACKET: ::c_int = 0;
3560 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
3561 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
3562 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
3563 
3564 pub const NFQA_UNSPEC: ::c_int = 0;
3565 pub const NFQA_PACKET_HDR: ::c_int = 1;
3566 pub const NFQA_VERDICT_HDR: ::c_int = 2;
3567 pub const NFQA_MARK: ::c_int = 3;
3568 pub const NFQA_TIMESTAMP: ::c_int = 4;
3569 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
3570 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
3571 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
3572 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
3573 pub const NFQA_HWADDR: ::c_int = 9;
3574 pub const NFQA_PAYLOAD: ::c_int = 10;
3575 pub const NFQA_CT: ::c_int = 11;
3576 pub const NFQA_CT_INFO: ::c_int = 12;
3577 pub const NFQA_CAP_LEN: ::c_int = 13;
3578 pub const NFQA_SKB_INFO: ::c_int = 14;
3579 pub const NFQA_EXP: ::c_int = 15;
3580 pub const NFQA_UID: ::c_int = 16;
3581 pub const NFQA_GID: ::c_int = 17;
3582 pub const NFQA_SECCTX: ::c_int = 18;
3583 pub const NFQA_VLAN: ::c_int = 19;
3584 pub const NFQA_L2HDR: ::c_int = 20;
3585 pub const NFQA_PRIORITY: ::c_int = 21;
3586 
3587 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
3588 pub const NFQA_VLAN_PROTO: ::c_int = 1;
3589 pub const NFQA_VLAN_TCI: ::c_int = 2;
3590 
3591 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
3592 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
3593 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
3594 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
3595 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
3596 
3597 pub const NFQNL_COPY_NONE: ::c_int = 0;
3598 pub const NFQNL_COPY_META: ::c_int = 1;
3599 pub const NFQNL_COPY_PACKET: ::c_int = 2;
3600 
3601 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
3602 pub const NFQA_CFG_CMD: ::c_int = 1;
3603 pub const NFQA_CFG_PARAMS: ::c_int = 2;
3604 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
3605 pub const NFQA_CFG_MASK: ::c_int = 4;
3606 pub const NFQA_CFG_FLAGS: ::c_int = 5;
3607 
3608 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
3609 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
3610 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
3611 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
3612 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
3613 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
3614 
3615 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
3616 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
3617 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
3618 
3619 // linux/genetlink.h
3620 
3621 pub const GENL_NAMSIZ: ::c_int = 16;
3622 
3623 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
3624 pub const GENL_MAX_ID: ::c_int = 1023;
3625 
3626 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
3627 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
3628 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
3629 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
3630 
3631 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
3632 
3633 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
3634 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
3635 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
3636 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
3637 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
3638 pub const CTRL_CMD_DELOPS: ::c_int = 5;
3639 pub const CTRL_CMD_GETOPS: ::c_int = 6;
3640 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
3641 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
3642 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
3643 
3644 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
3645 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
3646 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
3647 pub const CTRL_ATTR_VERSION: ::c_int = 3;
3648 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
3649 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
3650 pub const CTRL_ATTR_OPS: ::c_int = 6;
3651 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
3652 
3653 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
3654 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
3655 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
3656 
3657 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
3658 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
3659 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
3660 
3661 // linux/if_packet.h
3662 pub const PACKET_HOST: ::c_uchar = 0;
3663 pub const PACKET_BROADCAST: ::c_uchar = 1;
3664 pub const PACKET_MULTICAST: ::c_uchar = 2;
3665 pub const PACKET_OTHERHOST: ::c_uchar = 3;
3666 pub const PACKET_OUTGOING: ::c_uchar = 4;
3667 pub const PACKET_LOOPBACK: ::c_uchar = 5;
3668 pub const PACKET_USER: ::c_uchar = 6;
3669 pub const PACKET_KERNEL: ::c_uchar = 7;
3670 
3671 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
3672 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
3673 pub const PACKET_RX_RING: ::c_int = 5;
3674 pub const PACKET_STATISTICS: ::c_int = 6;
3675 pub const PACKET_AUXDATA: ::c_int = 8;
3676 pub const PACKET_VERSION: ::c_int = 10;
3677 pub const PACKET_RESERVE: ::c_int = 12;
3678 pub const PACKET_TX_RING: ::c_int = 13;
3679 pub const PACKET_LOSS: ::c_int = 14;
3680 pub const PACKET_TIMESTAMP: ::c_int = 17;
3681 pub const PACKET_FANOUT: ::c_int = 18;
3682 pub const PACKET_QDISC_BYPASS: ::c_int = 20;
3683 
3684 pub const PACKET_FANOUT_HASH: ::c_uint = 0;
3685 pub const PACKET_FANOUT_LB: ::c_uint = 1;
3686 pub const PACKET_FANOUT_CPU: ::c_uint = 2;
3687 pub const PACKET_FANOUT_ROLLOVER: ::c_uint = 3;
3688 pub const PACKET_FANOUT_RND: ::c_uint = 4;
3689 pub const PACKET_FANOUT_QM: ::c_uint = 5;
3690 pub const PACKET_FANOUT_CBPF: ::c_uint = 6;
3691 pub const PACKET_FANOUT_EBPF: ::c_uint = 7;
3692 pub const PACKET_FANOUT_FLAG_ROLLOVER: ::c_uint = 0x1000;
3693 pub const PACKET_FANOUT_FLAG_UNIQUEID: ::c_uint = 0x2000;
3694 pub const PACKET_FANOUT_FLAG_DEFRAG: ::c_uint = 0x8000;
3695 
3696 pub const PACKET_MR_MULTICAST: ::c_int = 0;
3697 pub const PACKET_MR_PROMISC: ::c_int = 1;
3698 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
3699 
3700 pub const TP_STATUS_KERNEL: ::__u32 = 0;
3701 pub const TP_STATUS_USER: ::__u32 = 1 << 0;
3702 pub const TP_STATUS_COPY: ::__u32 = 1 << 1;
3703 pub const TP_STATUS_LOSING: ::__u32 = 1 << 2;
3704 pub const TP_STATUS_CSUMNOTREADY: ::__u32 = 1 << 3;
3705 pub const TP_STATUS_VLAN_VALID: ::__u32 = 1 << 4;
3706 pub const TP_STATUS_BLK_TMO: ::__u32 = 1 << 5;
3707 pub const TP_STATUS_VLAN_TPID_VALID: ::__u32 = 1 << 6;
3708 pub const TP_STATUS_CSUM_VALID: ::__u32 = 1 << 7;
3709 
3710 pub const TP_STATUS_AVAILABLE: ::__u32 = 0;
3711 pub const TP_STATUS_SEND_REQUEST: ::__u32 = 1 << 0;
3712 pub const TP_STATUS_SENDING: ::__u32 = 1 << 1;
3713 pub const TP_STATUS_WRONG_FORMAT: ::__u32 = 1 << 2;
3714 
3715 pub const TP_STATUS_TS_SOFTWARE: ::__u32 = 1 << 29;
3716 pub const TP_STATUS_TS_SYS_HARDWARE: ::__u32 = 1 << 30;
3717 pub const TP_STATUS_TS_RAW_HARDWARE: ::__u32 = 1 << 31;
3718 
3719 pub const TP_FT_REQ_FILL_RXHASH: ::__u32 = 1;
3720 
3721 pub const TPACKET_ALIGNMENT: usize = 16;
3722 
3723 pub const TPACKET_HDRLEN: usize = ((mem::size_of::<::tpacket_hdr>() + TPACKET_ALIGNMENT - 1)
3724     & !(TPACKET_ALIGNMENT - 1))
3725     + mem::size_of::<::sockaddr_ll>();
3726 pub const TPACKET2_HDRLEN: usize = ((mem::size_of::<::tpacket2_hdr>() + TPACKET_ALIGNMENT - 1)
3727     & !(TPACKET_ALIGNMENT - 1))
3728     + mem::size_of::<::sockaddr_ll>();
3729 pub const TPACKET3_HDRLEN: usize = ((mem::size_of::<::tpacket3_hdr>() + TPACKET_ALIGNMENT - 1)
3730     & !(TPACKET_ALIGNMENT - 1))
3731     + mem::size_of::<::sockaddr_ll>();
3732 
3733 // linux/netfilter.h
3734 pub const NF_DROP: ::c_int = 0;
3735 pub const NF_ACCEPT: ::c_int = 1;
3736 pub const NF_STOLEN: ::c_int = 2;
3737 pub const NF_QUEUE: ::c_int = 3;
3738 pub const NF_REPEAT: ::c_int = 4;
3739 pub const NF_STOP: ::c_int = 5;
3740 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
3741 
3742 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
3743 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
3744 
3745 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
3746 pub const NF_VERDICT_QBITS: ::c_int = 16;
3747 
3748 pub const NF_VERDICT_BITS: ::c_int = 16;
3749 
3750 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
3751 pub const NF_INET_LOCAL_IN: ::c_int = 1;
3752 pub const NF_INET_FORWARD: ::c_int = 2;
3753 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
3754 pub const NF_INET_POST_ROUTING: ::c_int = 4;
3755 pub const NF_INET_NUMHOOKS: ::c_int = 5;
3756 pub const NF_INET_INGRESS: ::c_int = NF_INET_NUMHOOKS;
3757 
3758 pub const NF_NETDEV_INGRESS: ::c_int = 0;
3759 pub const NF_NETDEV_EGRESS: ::c_int = 1;
3760 pub const NF_NETDEV_NUMHOOKS: ::c_int = 2;
3761 
3762 // Some NFPROTO are not compatible with musl and are defined in submodules.
3763 pub const NFPROTO_UNSPEC: ::c_int = 0;
3764 pub const NFPROTO_INET: ::c_int = 1;
3765 pub const NFPROTO_IPV4: ::c_int = 2;
3766 pub const NFPROTO_ARP: ::c_int = 3;
3767 pub const NFPROTO_NETDEV: ::c_int = 5;
3768 pub const NFPROTO_BRIDGE: ::c_int = 7;
3769 pub const NFPROTO_IPV6: ::c_int = 10;
3770 pub const NFPROTO_DECNET: ::c_int = 12;
3771 pub const NFPROTO_NUMPROTO: ::c_int = 13;
3772 
3773 // linux/netfilter_arp.h
3774 pub const NF_ARP: ::c_int = 0;
3775 pub const NF_ARP_IN: ::c_int = 0;
3776 pub const NF_ARP_OUT: ::c_int = 1;
3777 pub const NF_ARP_FORWARD: ::c_int = 2;
3778 pub const NF_ARP_NUMHOOKS: ::c_int = 3;
3779 
3780 // linux/netfilter_bridge.h
3781 pub const NF_BR_PRE_ROUTING: ::c_int = 0;
3782 pub const NF_BR_LOCAL_IN: ::c_int = 1;
3783 pub const NF_BR_FORWARD: ::c_int = 2;
3784 pub const NF_BR_LOCAL_OUT: ::c_int = 3;
3785 pub const NF_BR_POST_ROUTING: ::c_int = 4;
3786 pub const NF_BR_BROUTING: ::c_int = 5;
3787 pub const NF_BR_NUMHOOKS: ::c_int = 6;
3788 
3789 pub const NF_BR_PRI_FIRST: ::c_int = ::INT_MIN;
3790 pub const NF_BR_PRI_NAT_DST_BRIDGED: ::c_int = -300;
3791 pub const NF_BR_PRI_FILTER_BRIDGED: ::c_int = -200;
3792 pub const NF_BR_PRI_BRNF: ::c_int = 0;
3793 pub const NF_BR_PRI_NAT_DST_OTHER: ::c_int = 100;
3794 pub const NF_BR_PRI_FILTER_OTHER: ::c_int = 200;
3795 pub const NF_BR_PRI_NAT_SRC: ::c_int = 300;
3796 pub const NF_BR_PRI_LAST: ::c_int = ::INT_MAX;
3797 
3798 // linux/netfilter_ipv4.h
3799 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
3800 pub const NF_IP_LOCAL_IN: ::c_int = 1;
3801 pub const NF_IP_FORWARD: ::c_int = 2;
3802 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
3803 pub const NF_IP_POST_ROUTING: ::c_int = 4;
3804 pub const NF_IP_NUMHOOKS: ::c_int = 5;
3805 
3806 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
3807 pub const NF_IP_PRI_RAW_BEFORE_DEFRAG: ::c_int = -450;
3808 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
3809 pub const NF_IP_PRI_RAW: ::c_int = -300;
3810 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
3811 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
3812 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
3813 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
3814 pub const NF_IP_PRI_FILTER: ::c_int = 0;
3815 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
3816 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
3817 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
3818 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
3819 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
3820 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
3821 
3822 // linux/netfilter_ipv6.h
3823 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
3824 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
3825 pub const NF_IP6_FORWARD: ::c_int = 2;
3826 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
3827 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
3828 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
3829 
3830 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
3831 pub const NF_IP6_PRI_RAW_BEFORE_DEFRAG: ::c_int = -450;
3832 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
3833 pub const NF_IP6_PRI_RAW: ::c_int = -300;
3834 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
3835 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
3836 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
3837 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
3838 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
3839 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
3840 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
3841 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
3842 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
3843 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
3844 
3845 // linux/netfilter_ipv6/ip6_tables.h
3846 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
3847 
3848 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
3849 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
3850 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
3851 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
3852 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
3853 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
3854 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
3855 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
3856 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
3857 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
3858 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
3859 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
3860 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
3861 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
3862 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
3863 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
3864 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
3865 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
3866 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
3867 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
3868 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
3869 pub const SIOCSIFNAME: ::c_ulong = 0x00008923;
3870 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
3871 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
3872 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
3873 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
3874 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
3875 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
3876 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
3877 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
3878 pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;
3879 pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;
3880 pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;
3881 pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;
3882 pub const SIOCDIFADDR: ::c_ulong = 0x00008936;
3883 pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;
3884 pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;
3885 pub const SIOCGIFBR: ::c_ulong = 0x00008940;
3886 pub const SIOCSIFBR: ::c_ulong = 0x00008941;
3887 pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;
3888 pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;
3889 pub const SIOCETHTOOL: ::c_ulong = 0x00008946;
3890 pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;
3891 pub const SIOCGMIIREG: ::c_ulong = 0x00008948;
3892 pub const SIOCSMIIREG: ::c_ulong = 0x00008949;
3893 pub const SIOCWANDEV: ::c_ulong = 0x0000894A;
3894 pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;
3895 pub const SIOCGSKNS: ::c_ulong = 0x0000894C;
3896 pub const SIOCDARP: ::c_ulong = 0x00008953;
3897 pub const SIOCGARP: ::c_ulong = 0x00008954;
3898 pub const SIOCSARP: ::c_ulong = 0x00008955;
3899 pub const SIOCDRARP: ::c_ulong = 0x00008960;
3900 pub const SIOCGRARP: ::c_ulong = 0x00008961;
3901 pub const SIOCSRARP: ::c_ulong = 0x00008962;
3902 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
3903 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
3904 pub const SIOCSHWTSTAMP: ::c_ulong = 0x000089b0;
3905 pub const SIOCGHWTSTAMP: ::c_ulong = 0x000089b1;
3906 
3907 // wireless.h
3908 pub const WIRELESS_EXT: ::c_ulong = 0x16;
3909 
3910 pub const SIOCSIWCOMMIT: ::c_ulong = 0x8B00;
3911 pub const SIOCGIWNAME: ::c_ulong = 0x8B01;
3912 
3913 pub const SIOCSIWNWID: ::c_ulong = 0x8B02;
3914 pub const SIOCGIWNWID: ::c_ulong = 0x8B03;
3915 pub const SIOCSIWFREQ: ::c_ulong = 0x8B04;
3916 pub const SIOCGIWFREQ: ::c_ulong = 0x8B05;
3917 pub const SIOCSIWMODE: ::c_ulong = 0x8B06;
3918 pub const SIOCGIWMODE: ::c_ulong = 0x8B07;
3919 pub const SIOCSIWSENS: ::c_ulong = 0x8B08;
3920 pub const SIOCGIWSENS: ::c_ulong = 0x8B09;
3921 
3922 pub const SIOCSIWRANGE: ::c_ulong = 0x8B0A;
3923 pub const SIOCGIWRANGE: ::c_ulong = 0x8B0B;
3924 pub const SIOCSIWPRIV: ::c_ulong = 0x8B0C;
3925 pub const SIOCGIWPRIV: ::c_ulong = 0x8B0D;
3926 pub const SIOCSIWSTATS: ::c_ulong = 0x8B0E;
3927 pub const SIOCGIWSTATS: ::c_ulong = 0x8B0F;
3928 
3929 pub const SIOCSIWSPY: ::c_ulong = 0x8B10;
3930 pub const SIOCGIWSPY: ::c_ulong = 0x8B11;
3931 pub const SIOCSIWTHRSPY: ::c_ulong = 0x8B12;
3932 pub const SIOCGIWTHRSPY: ::c_ulong = 0x8B13;
3933 
3934 pub const SIOCSIWAP: ::c_ulong = 0x8B14;
3935 pub const SIOCGIWAP: ::c_ulong = 0x8B15;
3936 pub const SIOCGIWAPLIST: ::c_ulong = 0x8B17;
3937 pub const SIOCSIWSCAN: ::c_ulong = 0x8B18;
3938 pub const SIOCGIWSCAN: ::c_ulong = 0x8B19;
3939 
3940 pub const SIOCSIWESSID: ::c_ulong = 0x8B1A;
3941 pub const SIOCGIWESSID: ::c_ulong = 0x8B1B;
3942 pub const SIOCSIWNICKN: ::c_ulong = 0x8B1C;
3943 pub const SIOCGIWNICKN: ::c_ulong = 0x8B1D;
3944 
3945 pub const SIOCSIWRATE: ::c_ulong = 0x8B20;
3946 pub const SIOCGIWRATE: ::c_ulong = 0x8B21;
3947 pub const SIOCSIWRTS: ::c_ulong = 0x8B22;
3948 pub const SIOCGIWRTS: ::c_ulong = 0x8B23;
3949 pub const SIOCSIWFRAG: ::c_ulong = 0x8B24;
3950 pub const SIOCGIWFRAG: ::c_ulong = 0x8B25;
3951 pub const SIOCSIWTXPOW: ::c_ulong = 0x8B26;
3952 pub const SIOCGIWTXPOW: ::c_ulong = 0x8B27;
3953 pub const SIOCSIWRETRY: ::c_ulong = 0x8B28;
3954 pub const SIOCGIWRETRY: ::c_ulong = 0x8B29;
3955 
3956 pub const SIOCSIWENCODE: ::c_ulong = 0x8B2A;
3957 pub const SIOCGIWENCODE: ::c_ulong = 0x8B2B;
3958 
3959 pub const SIOCSIWPOWER: ::c_ulong = 0x8B2C;
3960 pub const SIOCGIWPOWER: ::c_ulong = 0x8B2D;
3961 
3962 pub const SIOCSIWGENIE: ::c_ulong = 0x8B30;
3963 pub const SIOCGIWGENIE: ::c_ulong = 0x8B31;
3964 
3965 pub const SIOCSIWMLME: ::c_ulong = 0x8B16;
3966 
3967 pub const SIOCSIWAUTH: ::c_ulong = 0x8B32;
3968 pub const SIOCGIWAUTH: ::c_ulong = 0x8B33;
3969 
3970 pub const SIOCSIWENCODEEXT: ::c_ulong = 0x8B34;
3971 pub const SIOCGIWENCODEEXT: ::c_ulong = 0x8B35;
3972 
3973 pub const SIOCSIWPMKSA: ::c_ulong = 0x8B36;
3974 
3975 pub const SIOCIWFIRSTPRIV: ::c_ulong = 0x8BE0;
3976 pub const SIOCIWLASTPRIV: ::c_ulong = 0x8BFF;
3977 
3978 pub const SIOCIWFIRST: ::c_ulong = 0x8B00;
3979 pub const SIOCIWLAST: ::c_ulong = SIOCIWLASTPRIV;
3980 
3981 pub const IWEVTXDROP: ::c_ulong = 0x8C00;
3982 pub const IWEVQUAL: ::c_ulong = 0x8C01;
3983 pub const IWEVCUSTOM: ::c_ulong = 0x8C02;
3984 pub const IWEVREGISTERED: ::c_ulong = 0x8C03;
3985 pub const IWEVEXPIRED: ::c_ulong = 0x8C04;
3986 pub const IWEVGENIE: ::c_ulong = 0x8C05;
3987 pub const IWEVMICHAELMICFAILURE: ::c_ulong = 0x8C06;
3988 pub const IWEVASSOCREQIE: ::c_ulong = 0x8C07;
3989 pub const IWEVASSOCRESPIE: ::c_ulong = 0x8C08;
3990 pub const IWEVPMKIDCAND: ::c_ulong = 0x8C09;
3991 pub const IWEVFIRST: ::c_ulong = 0x8C00;
3992 
3993 pub const IW_PRIV_TYPE_MASK: ::c_ulong = 0x7000;
3994 pub const IW_PRIV_TYPE_NONE: ::c_ulong = 0x0000;
3995 pub const IW_PRIV_TYPE_BYTE: ::c_ulong = 0x1000;
3996 pub const IW_PRIV_TYPE_CHAR: ::c_ulong = 0x2000;
3997 pub const IW_PRIV_TYPE_INT: ::c_ulong = 0x4000;
3998 pub const IW_PRIV_TYPE_FLOAT: ::c_ulong = 0x5000;
3999 pub const IW_PRIV_TYPE_ADDR: ::c_ulong = 0x6000;
4000 
4001 pub const IW_PRIV_SIZE_FIXED: ::c_ulong = 0x0800;
4002 
4003 pub const IW_PRIV_SIZE_MASK: ::c_ulong = 0x07FF;
4004 
4005 pub const IW_MAX_FREQUENCIES: usize = 32;
4006 pub const IW_MAX_BITRATES: usize = 32;
4007 pub const IW_MAX_TXPOWER: usize = 8;
4008 pub const IW_MAX_SPY: usize = 8;
4009 pub const IW_MAX_AP: usize = 64;
4010 pub const IW_ESSID_MAX_SIZE: usize = 32;
4011 
4012 pub const IW_MODE_AUTO: usize = 0;
4013 pub const IW_MODE_ADHOC: usize = 1;
4014 pub const IW_MODE_INFRA: usize = 2;
4015 pub const IW_MODE_MASTER: usize = 3;
4016 pub const IW_MODE_REPEAT: usize = 4;
4017 pub const IW_MODE_SECOND: usize = 5;
4018 pub const IW_MODE_MONITOR: usize = 6;
4019 pub const IW_MODE_MESH: usize = 7;
4020 
4021 pub const IW_QUAL_QUAL_UPDATED: ::c_ulong = 0x01;
4022 pub const IW_QUAL_LEVEL_UPDATED: ::c_ulong = 0x02;
4023 pub const IW_QUAL_NOISE_UPDATED: ::c_ulong = 0x04;
4024 pub const IW_QUAL_ALL_UPDATED: ::c_ulong = 0x07;
4025 pub const IW_QUAL_DBM: ::c_ulong = 0x08;
4026 pub const IW_QUAL_QUAL_INVALID: ::c_ulong = 0x10;
4027 pub const IW_QUAL_LEVEL_INVALID: ::c_ulong = 0x20;
4028 pub const IW_QUAL_NOISE_INVALID: ::c_ulong = 0x40;
4029 pub const IW_QUAL_RCPI: ::c_ulong = 0x80;
4030 pub const IW_QUAL_ALL_INVALID: ::c_ulong = 0x70;
4031 
4032 pub const IW_FREQ_AUTO: ::c_ulong = 0x00;
4033 pub const IW_FREQ_FIXED: ::c_ulong = 0x01;
4034 
4035 pub const IW_MAX_ENCODING_SIZES: usize = 8;
4036 pub const IW_ENCODING_TOKEN_MAX: usize = 64;
4037 
4038 pub const IW_ENCODE_INDEX: ::c_ulong = 0x00FF;
4039 pub const IW_ENCODE_FLAGS: ::c_ulong = 0xFF00;
4040 pub const IW_ENCODE_MODE: ::c_ulong = 0xF000;
4041 pub const IW_ENCODE_DISABLED: ::c_ulong = 0x8000;
4042 pub const IW_ENCODE_ENABLED: ::c_ulong = 0x0000;
4043 pub const IW_ENCODE_RESTRICTED: ::c_ulong = 0x4000;
4044 pub const IW_ENCODE_OPEN: ::c_ulong = 0x2000;
4045 pub const IW_ENCODE_NOKEY: ::c_ulong = 0x0800;
4046 pub const IW_ENCODE_TEMP: ::c_ulong = 0x0400;
4047 
4048 pub const IW_POWER_ON: ::c_ulong = 0x0000;
4049 pub const IW_POWER_TYPE: ::c_ulong = 0xF000;
4050 pub const IW_POWER_PERIOD: ::c_ulong = 0x1000;
4051 pub const IW_POWER_TIMEOUT: ::c_ulong = 0x2000;
4052 pub const IW_POWER_MODE: ::c_ulong = 0x0F00;
4053 pub const IW_POWER_UNICAST_R: ::c_ulong = 0x0100;
4054 pub const IW_POWER_MULTICAST_R: ::c_ulong = 0x0200;
4055 pub const IW_POWER_ALL_R: ::c_ulong = 0x0300;
4056 pub const IW_POWER_FORCE_S: ::c_ulong = 0x0400;
4057 pub const IW_POWER_REPEATER: ::c_ulong = 0x0800;
4058 pub const IW_POWER_MODIFIER: ::c_ulong = 0x000F;
4059 pub const IW_POWER_MIN: ::c_ulong = 0x0001;
4060 pub const IW_POWER_MAX: ::c_ulong = 0x0002;
4061 pub const IW_POWER_RELATIVE: ::c_ulong = 0x0004;
4062 
4063 pub const IW_TXPOW_TYPE: ::c_ulong = 0x00FF;
4064 pub const IW_TXPOW_DBM: ::c_ulong = 0x0000;
4065 pub const IW_TXPOW_MWATT: ::c_ulong = 0x0001;
4066 pub const IW_TXPOW_RELATIVE: ::c_ulong = 0x0002;
4067 pub const IW_TXPOW_RANGE: ::c_ulong = 0x1000;
4068 
4069 pub const IW_RETRY_ON: ::c_ulong = 0x0000;
4070 pub const IW_RETRY_TYPE: ::c_ulong = 0xF000;
4071 pub const IW_RETRY_LIMIT: ::c_ulong = 0x1000;
4072 pub const IW_RETRY_LIFETIME: ::c_ulong = 0x2000;
4073 pub const IW_RETRY_MODIFIER: ::c_ulong = 0x00FF;
4074 pub const IW_RETRY_MIN: ::c_ulong = 0x0001;
4075 pub const IW_RETRY_MAX: ::c_ulong = 0x0002;
4076 pub const IW_RETRY_RELATIVE: ::c_ulong = 0x0004;
4077 pub const IW_RETRY_SHORT: ::c_ulong = 0x0010;
4078 pub const IW_RETRY_LONG: ::c_ulong = 0x0020;
4079 
4080 pub const IW_SCAN_DEFAULT: ::c_ulong = 0x0000;
4081 pub const IW_SCAN_ALL_ESSID: ::c_ulong = 0x0001;
4082 pub const IW_SCAN_THIS_ESSID: ::c_ulong = 0x0002;
4083 pub const IW_SCAN_ALL_FREQ: ::c_ulong = 0x0004;
4084 pub const IW_SCAN_THIS_FREQ: ::c_ulong = 0x0008;
4085 pub const IW_SCAN_ALL_MODE: ::c_ulong = 0x0010;
4086 pub const IW_SCAN_THIS_MODE: ::c_ulong = 0x0020;
4087 pub const IW_SCAN_ALL_RATE: ::c_ulong = 0x0040;
4088 pub const IW_SCAN_THIS_RATE: ::c_ulong = 0x0080;
4089 
4090 pub const IW_SCAN_TYPE_ACTIVE: usize = 0;
4091 pub const IW_SCAN_TYPE_PASSIVE: usize = 1;
4092 
4093 pub const IW_SCAN_MAX_DATA: usize = 4096;
4094 
4095 pub const IW_SCAN_CAPA_NONE: ::c_ulong = 0x00;
4096 pub const IW_SCAN_CAPA_ESSID: ::c_ulong = 0x01;
4097 pub const IW_SCAN_CAPA_BSSID: ::c_ulong = 0x02;
4098 pub const IW_SCAN_CAPA_CHANNEL: ::c_ulong = 0x04;
4099 pub const IW_SCAN_CAPA_MODE: ::c_ulong = 0x08;
4100 pub const IW_SCAN_CAPA_RATE: ::c_ulong = 0x10;
4101 pub const IW_SCAN_CAPA_TYPE: ::c_ulong = 0x20;
4102 pub const IW_SCAN_CAPA_TIME: ::c_ulong = 0x40;
4103 
4104 pub const IW_CUSTOM_MAX: ::c_ulong = 256;
4105 
4106 pub const IW_GENERIC_IE_MAX: ::c_ulong = 1024;
4107 
4108 pub const IW_MLME_DEAUTH: ::c_ulong = 0;
4109 pub const IW_MLME_DISASSOC: ::c_ulong = 1;
4110 pub const IW_MLME_AUTH: ::c_ulong = 2;
4111 pub const IW_MLME_ASSOC: ::c_ulong = 3;
4112 
4113 pub const IW_AUTH_INDEX: ::c_ulong = 0x0FFF;
4114 pub const IW_AUTH_FLAGS: ::c_ulong = 0xF000;
4115 
4116 pub const IW_AUTH_WPA_VERSION: usize = 0;
4117 pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;
4118 pub const IW_AUTH_CIPHER_GROUP: usize = 2;
4119 pub const IW_AUTH_KEY_MGMT: usize = 3;
4120 pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;
4121 pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;
4122 pub const IW_AUTH_80211_AUTH_ALG: usize = 6;
4123 pub const IW_AUTH_WPA_ENABLED: usize = 7;
4124 pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;
4125 pub const IW_AUTH_ROAMING_CONTROL: usize = 9;
4126 pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;
4127 pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;
4128 pub const IW_AUTH_MFP: usize = 12;
4129 
4130 pub const IW_AUTH_WPA_VERSION_DISABLED: ::c_ulong = 0x00000001;
4131 pub const IW_AUTH_WPA_VERSION_WPA: ::c_ulong = 0x00000002;
4132 pub const IW_AUTH_WPA_VERSION_WPA2: ::c_ulong = 0x00000004;
4133 
4134 pub const IW_AUTH_CIPHER_NONE: ::c_ulong = 0x00000001;
4135 pub const IW_AUTH_CIPHER_WEP40: ::c_ulong = 0x00000002;
4136 pub const IW_AUTH_CIPHER_TKIP: ::c_ulong = 0x00000004;
4137 pub const IW_AUTH_CIPHER_CCMP: ::c_ulong = 0x00000008;
4138 pub const IW_AUTH_CIPHER_WEP104: ::c_ulong = 0x00000010;
4139 pub const IW_AUTH_CIPHER_AES_CMAC: ::c_ulong = 0x00000020;
4140 
4141 pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;
4142 pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;
4143 
4144 pub const IW_AUTH_ALG_OPEN_SYSTEM: ::c_ulong = 0x00000001;
4145 pub const IW_AUTH_ALG_SHARED_KEY: ::c_ulong = 0x00000002;
4146 pub const IW_AUTH_ALG_LEAP: ::c_ulong = 0x00000004;
4147 
4148 pub const IW_AUTH_ROAMING_ENABLE: usize = 0;
4149 pub const IW_AUTH_ROAMING_DISABLE: usize = 1;
4150 
4151 pub const IW_AUTH_MFP_DISABLED: usize = 0;
4152 pub const IW_AUTH_MFP_OPTIONAL: usize = 1;
4153 pub const IW_AUTH_MFP_REQUIRED: usize = 2;
4154 
4155 pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;
4156 
4157 pub const IW_ENCODE_ALG_NONE: usize = 0;
4158 pub const IW_ENCODE_ALG_WEP: usize = 1;
4159 pub const IW_ENCODE_ALG_TKIP: usize = 2;
4160 pub const IW_ENCODE_ALG_CCMP: usize = 3;
4161 pub const IW_ENCODE_ALG_PMK: usize = 4;
4162 pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;
4163 
4164 pub const IW_ENCODE_EXT_TX_SEQ_VALID: ::c_ulong = 0x00000001;
4165 pub const IW_ENCODE_EXT_RX_SEQ_VALID: ::c_ulong = 0x00000002;
4166 pub const IW_ENCODE_EXT_GROUP_KEY: ::c_ulong = 0x00000004;
4167 pub const IW_ENCODE_EXT_SET_TX_KEY: ::c_ulong = 0x00000008;
4168 
4169 pub const IW_MICFAILURE_KEY_ID: ::c_ulong = 0x00000003;
4170 pub const IW_MICFAILURE_GROUP: ::c_ulong = 0x00000004;
4171 pub const IW_MICFAILURE_PAIRWISE: ::c_ulong = 0x00000008;
4172 pub const IW_MICFAILURE_STAKEY: ::c_ulong = 0x00000010;
4173 pub const IW_MICFAILURE_COUNT: ::c_ulong = 0x00000060;
4174 
4175 pub const IW_ENC_CAPA_WPA: ::c_ulong = 0x00000001;
4176 pub const IW_ENC_CAPA_WPA2: ::c_ulong = 0x00000002;
4177 pub const IW_ENC_CAPA_CIPHER_TKIP: ::c_ulong = 0x00000004;
4178 pub const IW_ENC_CAPA_CIPHER_CCMP: ::c_ulong = 0x00000008;
4179 pub const IW_ENC_CAPA_4WAY_HANDSHAKE: ::c_ulong = 0x00000010;
4180 
4181 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);
4182 pub const IW_EVENT_CAPA_K_1: c_ulong = 0x400; //   W_EVENT_CAPA_MASK(0x8B2A);
4183 
4184 pub const IW_PMKSA_ADD: usize = 1;
4185 pub const IW_PMKSA_REMOVE: usize = 2;
4186 pub const IW_PMKSA_FLUSH: usize = 3;
4187 
4188 pub const IW_PMKID_LEN: usize = 16;
4189 
4190 pub const IW_PMKID_CAND_PREAUTH: ::c_ulong = 0x00000001;
4191 
4192 pub const IW_EV_LCP_PK_LEN: usize = 4;
4193 
4194 pub const IW_EV_CHAR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + ::IFNAMSIZ;
4195 pub const IW_EV_UINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + ::mem::size_of::<u32>();
4196 pub const IW_EV_FREQ_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + ::mem::size_of::<iw_freq>();
4197 pub const IW_EV_PARAM_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + ::mem::size_of::<iw_param>();
4198 pub const IW_EV_ADDR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + ::mem::size_of::<::sockaddr>();
4199 pub const IW_EV_QUAL_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + ::mem::size_of::<iw_quality>();
4200 pub const IW_EV_POINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + 4;
4201 
4202 pub const IPTOS_TOS_MASK: u8 = 0x1E;
4203 pub const IPTOS_PREC_MASK: u8 = 0xE0;
4204 
4205 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
4206 
4207 pub const RTF_UP: ::c_ushort = 0x0001;
4208 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
4209 
4210 pub const RTF_HOST: ::c_ushort = 0x0004;
4211 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
4212 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
4213 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
4214 pub const RTF_MTU: ::c_ushort = 0x0040;
4215 pub const RTF_MSS: ::c_ushort = RTF_MTU;
4216 pub const RTF_WINDOW: ::c_ushort = 0x0080;
4217 pub const RTF_IRTT: ::c_ushort = 0x0100;
4218 pub const RTF_REJECT: ::c_ushort = 0x0200;
4219 pub const RTF_STATIC: ::c_ushort = 0x0400;
4220 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
4221 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
4222 pub const RTF_THROW: ::c_ushort = 0x2000;
4223 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
4224 
4225 pub const RTF_DEFAULT: u32 = 0x00010000;
4226 pub const RTF_ALLONLINK: u32 = 0x00020000;
4227 pub const RTF_ADDRCONF: u32 = 0x00040000;
4228 pub const RTF_LINKRT: u32 = 0x00100000;
4229 pub const RTF_NONEXTHOP: u32 = 0x00200000;
4230 pub const RTF_CACHE: u32 = 0x01000000;
4231 pub const RTF_FLOW: u32 = 0x02000000;
4232 pub const RTF_POLICY: u32 = 0x04000000;
4233 
4234 pub const RTCF_VALVE: u32 = 0x00200000;
4235 pub const RTCF_MASQ: u32 = 0x00400000;
4236 pub const RTCF_NAT: u32 = 0x00800000;
4237 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
4238 pub const RTCF_LOG: u32 = 0x02000000;
4239 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
4240 
4241 pub const RTF_LOCAL: u32 = 0x80000000;
4242 pub const RTF_INTERFACE: u32 = 0x40000000;
4243 pub const RTF_MULTICAST: u32 = 0x20000000;
4244 pub const RTF_BROADCAST: u32 = 0x10000000;
4245 pub const RTF_NAT: u32 = 0x08000000;
4246 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
4247 
4248 pub const RT_CLASS_UNSPEC: u8 = 0;
4249 pub const RT_CLASS_DEFAULT: u8 = 253;
4250 pub const RT_CLASS_MAIN: u8 = 254;
4251 pub const RT_CLASS_LOCAL: u8 = 255;
4252 pub const RT_CLASS_MAX: u8 = 255;
4253 
4254 // linux/neighbor.h
4255 pub const NUD_NONE: u16 = 0x00;
4256 pub const NUD_INCOMPLETE: u16 = 0x01;
4257 pub const NUD_REACHABLE: u16 = 0x02;
4258 pub const NUD_STALE: u16 = 0x04;
4259 pub const NUD_DELAY: u16 = 0x08;
4260 pub const NUD_PROBE: u16 = 0x10;
4261 pub const NUD_FAILED: u16 = 0x20;
4262 pub const NUD_NOARP: u16 = 0x40;
4263 pub const NUD_PERMANENT: u16 = 0x80;
4264 
4265 pub const NTF_USE: u8 = 0x01;
4266 pub const NTF_SELF: u8 = 0x02;
4267 pub const NTF_MASTER: u8 = 0x04;
4268 pub const NTF_PROXY: u8 = 0x08;
4269 pub const NTF_ROUTER: u8 = 0x80;
4270 
4271 pub const NDA_UNSPEC: ::c_ushort = 0;
4272 pub const NDA_DST: ::c_ushort = 1;
4273 pub const NDA_LLADDR: ::c_ushort = 2;
4274 pub const NDA_CACHEINFO: ::c_ushort = 3;
4275 pub const NDA_PROBES: ::c_ushort = 4;
4276 pub const NDA_VLAN: ::c_ushort = 5;
4277 pub const NDA_PORT: ::c_ushort = 6;
4278 pub const NDA_VNI: ::c_ushort = 7;
4279 pub const NDA_IFINDEX: ::c_ushort = 8;
4280 
4281 // linux/netlink.h
4282 pub const NLA_ALIGNTO: ::c_int = 4;
4283 
4284 pub const NETLINK_ROUTE: ::c_int = 0;
4285 pub const NETLINK_UNUSED: ::c_int = 1;
4286 pub const NETLINK_USERSOCK: ::c_int = 2;
4287 pub const NETLINK_FIREWALL: ::c_int = 3;
4288 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
4289 pub const NETLINK_NFLOG: ::c_int = 5;
4290 pub const NETLINK_XFRM: ::c_int = 6;
4291 pub const NETLINK_SELINUX: ::c_int = 7;
4292 pub const NETLINK_ISCSI: ::c_int = 8;
4293 pub const NETLINK_AUDIT: ::c_int = 9;
4294 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
4295 pub const NETLINK_CONNECTOR: ::c_int = 11;
4296 pub const NETLINK_NETFILTER: ::c_int = 12;
4297 pub const NETLINK_IP6_FW: ::c_int = 13;
4298 pub const NETLINK_DNRTMSG: ::c_int = 14;
4299 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
4300 pub const NETLINK_GENERIC: ::c_int = 16;
4301 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
4302 pub const NETLINK_ECRYPTFS: ::c_int = 19;
4303 pub const NETLINK_RDMA: ::c_int = 20;
4304 pub const NETLINK_CRYPTO: ::c_int = 21;
4305 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
4306 
4307 pub const NLM_F_REQUEST: ::c_int = 1;
4308 pub const NLM_F_MULTI: ::c_int = 2;
4309 pub const NLM_F_ACK: ::c_int = 4;
4310 pub const NLM_F_ECHO: ::c_int = 8;
4311 pub const NLM_F_DUMP_INTR: ::c_int = 16;
4312 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
4313 
4314 pub const NLM_F_ROOT: ::c_int = 0x100;
4315 pub const NLM_F_MATCH: ::c_int = 0x200;
4316 pub const NLM_F_ATOMIC: ::c_int = 0x400;
4317 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
4318 
4319 pub const NLM_F_REPLACE: ::c_int = 0x100;
4320 pub const NLM_F_EXCL: ::c_int = 0x200;
4321 pub const NLM_F_CREATE: ::c_int = 0x400;
4322 pub const NLM_F_APPEND: ::c_int = 0x800;
4323 
4324 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
4325 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
4326 pub const NETLINK_PKTINFO: ::c_int = 3;
4327 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
4328 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
4329 pub const NETLINK_RX_RING: ::c_int = 6;
4330 pub const NETLINK_TX_RING: ::c_int = 7;
4331 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
4332 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
4333 pub const NETLINK_CAP_ACK: ::c_int = 10;
4334 pub const NETLINK_EXT_ACK: ::c_int = 11;
4335 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
4336 
4337 pub const NLA_F_NESTED: ::c_int = 1 << 15;
4338 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
4339 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
4340 
4341 // linux/rtnetlink.h
4342 pub const TCA_UNSPEC: ::c_ushort = 0;
4343 pub const TCA_KIND: ::c_ushort = 1;
4344 pub const TCA_OPTIONS: ::c_ushort = 2;
4345 pub const TCA_STATS: ::c_ushort = 3;
4346 pub const TCA_XSTATS: ::c_ushort = 4;
4347 pub const TCA_RATE: ::c_ushort = 5;
4348 pub const TCA_FCNT: ::c_ushort = 6;
4349 pub const TCA_STATS2: ::c_ushort = 7;
4350 pub const TCA_STAB: ::c_ushort = 8;
4351 
4352 pub const RTM_NEWLINK: u16 = 16;
4353 pub const RTM_DELLINK: u16 = 17;
4354 pub const RTM_GETLINK: u16 = 18;
4355 pub const RTM_SETLINK: u16 = 19;
4356 pub const RTM_NEWADDR: u16 = 20;
4357 pub const RTM_DELADDR: u16 = 21;
4358 pub const RTM_GETADDR: u16 = 22;
4359 pub const RTM_NEWROUTE: u16 = 24;
4360 pub const RTM_DELROUTE: u16 = 25;
4361 pub const RTM_GETROUTE: u16 = 26;
4362 pub const RTM_NEWNEIGH: u16 = 28;
4363 pub const RTM_DELNEIGH: u16 = 29;
4364 pub const RTM_GETNEIGH: u16 = 30;
4365 pub const RTM_NEWRULE: u16 = 32;
4366 pub const RTM_DELRULE: u16 = 33;
4367 pub const RTM_GETRULE: u16 = 34;
4368 pub const RTM_NEWQDISC: u16 = 36;
4369 pub const RTM_DELQDISC: u16 = 37;
4370 pub const RTM_GETQDISC: u16 = 38;
4371 pub const RTM_NEWTCLASS: u16 = 40;
4372 pub const RTM_DELTCLASS: u16 = 41;
4373 pub const RTM_GETTCLASS: u16 = 42;
4374 pub const RTM_NEWTFILTER: u16 = 44;
4375 pub const RTM_DELTFILTER: u16 = 45;
4376 pub const RTM_GETTFILTER: u16 = 46;
4377 pub const RTM_NEWACTION: u16 = 48;
4378 pub const RTM_DELACTION: u16 = 49;
4379 pub const RTM_GETACTION: u16 = 50;
4380 pub const RTM_NEWPREFIX: u16 = 52;
4381 pub const RTM_GETMULTICAST: u16 = 58;
4382 pub const RTM_GETANYCAST: u16 = 62;
4383 pub const RTM_NEWNEIGHTBL: u16 = 64;
4384 pub const RTM_GETNEIGHTBL: u16 = 66;
4385 pub const RTM_SETNEIGHTBL: u16 = 67;
4386 pub const RTM_NEWNDUSEROPT: u16 = 68;
4387 pub const RTM_NEWADDRLABEL: u16 = 72;
4388 pub const RTM_DELADDRLABEL: u16 = 73;
4389 pub const RTM_GETADDRLABEL: u16 = 74;
4390 pub const RTM_GETDCB: u16 = 78;
4391 pub const RTM_SETDCB: u16 = 79;
4392 pub const RTM_NEWNETCONF: u16 = 80;
4393 pub const RTM_GETNETCONF: u16 = 82;
4394 pub const RTM_NEWMDB: u16 = 84;
4395 pub const RTM_DELMDB: u16 = 85;
4396 pub const RTM_GETMDB: u16 = 86;
4397 pub const RTM_NEWNSID: u16 = 88;
4398 pub const RTM_DELNSID: u16 = 89;
4399 pub const RTM_GETNSID: u16 = 90;
4400 
4401 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
4402 pub const RTM_F_CLONED: ::c_uint = 0x200;
4403 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
4404 pub const RTM_F_PREFIX: ::c_uint = 0x800;
4405 
4406 pub const RTA_UNSPEC: ::c_ushort = 0;
4407 pub const RTA_DST: ::c_ushort = 1;
4408 pub const RTA_SRC: ::c_ushort = 2;
4409 pub const RTA_IIF: ::c_ushort = 3;
4410 pub const RTA_OIF: ::c_ushort = 4;
4411 pub const RTA_GATEWAY: ::c_ushort = 5;
4412 pub const RTA_PRIORITY: ::c_ushort = 6;
4413 pub const RTA_PREFSRC: ::c_ushort = 7;
4414 pub const RTA_METRICS: ::c_ushort = 8;
4415 pub const RTA_MULTIPATH: ::c_ushort = 9;
4416 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
4417 pub const RTA_FLOW: ::c_ushort = 11;
4418 pub const RTA_CACHEINFO: ::c_ushort = 12;
4419 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
4420 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
4421 pub const RTA_TABLE: ::c_ushort = 15;
4422 pub const RTA_MARK: ::c_ushort = 16;
4423 pub const RTA_MFC_STATS: ::c_ushort = 17;
4424 
4425 pub const RTN_UNSPEC: ::c_uchar = 0;
4426 pub const RTN_UNICAST: ::c_uchar = 1;
4427 pub const RTN_LOCAL: ::c_uchar = 2;
4428 pub const RTN_BROADCAST: ::c_uchar = 3;
4429 pub const RTN_ANYCAST: ::c_uchar = 4;
4430 pub const RTN_MULTICAST: ::c_uchar = 5;
4431 pub const RTN_BLACKHOLE: ::c_uchar = 6;
4432 pub const RTN_UNREACHABLE: ::c_uchar = 7;
4433 pub const RTN_PROHIBIT: ::c_uchar = 8;
4434 pub const RTN_THROW: ::c_uchar = 9;
4435 pub const RTN_NAT: ::c_uchar = 10;
4436 pub const RTN_XRESOLVE: ::c_uchar = 11;
4437 
4438 pub const RTPROT_UNSPEC: ::c_uchar = 0;
4439 pub const RTPROT_REDIRECT: ::c_uchar = 1;
4440 pub const RTPROT_KERNEL: ::c_uchar = 2;
4441 pub const RTPROT_BOOT: ::c_uchar = 3;
4442 pub const RTPROT_STATIC: ::c_uchar = 4;
4443 
4444 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
4445 pub const RT_SCOPE_SITE: ::c_uchar = 200;
4446 pub const RT_SCOPE_LINK: ::c_uchar = 253;
4447 pub const RT_SCOPE_HOST: ::c_uchar = 254;
4448 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
4449 
4450 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
4451 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
4452 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
4453 pub const RT_TABLE_MAIN: ::c_uchar = 254;
4454 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
4455 
4456 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
4457 pub const RTMSG_NEWDEVICE: u32 = 0x11;
4458 pub const RTMSG_DELDEVICE: u32 = 0x12;
4459 pub const RTMSG_NEWROUTE: u32 = 0x21;
4460 pub const RTMSG_DELROUTE: u32 = 0x22;
4461 pub const RTMSG_NEWRULE: u32 = 0x31;
4462 pub const RTMSG_DELRULE: u32 = 0x32;
4463 pub const RTMSG_CONTROL: u32 = 0x40;
4464 pub const RTMSG_AR_FAILED: u32 = 0x51;
4465 
4466 pub const MAX_ADDR_LEN: usize = 7;
4467 pub const ARPD_UPDATE: ::c_ushort = 0x01;
4468 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
4469 pub const ARPD_FLUSH: ::c_ushort = 0x03;
4470 pub const ATF_MAGIC: ::c_int = 0x80;
4471 
4472 pub const RTEXT_FILTER_VF: ::c_int = 1 << 0;
4473 pub const RTEXT_FILTER_BRVLAN: ::c_int = 1 << 1;
4474 pub const RTEXT_FILTER_BRVLAN_COMPRESSED: ::c_int = 1 << 2;
4475 pub const RTEXT_FILTER_SKIP_STATS: ::c_int = 1 << 3;
4476 pub const RTEXT_FILTER_MRP: ::c_int = 1 << 4;
4477 pub const RTEXT_FILTER_CFM_CONFIG: ::c_int = 1 << 5;
4478 pub const RTEXT_FILTER_CFM_STATUS: ::c_int = 1 << 6;
4479 
4480 // userspace compat definitions for RTNLGRP_*
4481 pub const RTMGRP_LINK: ::c_int = 0x00001;
4482 pub const RTMGRP_NOTIFY: ::c_int = 0x00002;
4483 pub const RTMGRP_NEIGH: ::c_int = 0x00004;
4484 pub const RTMGRP_TC: ::c_int = 0x00008;
4485 pub const RTMGRP_IPV4_IFADDR: ::c_int = 0x00010;
4486 pub const RTMGRP_IPV4_MROUTE: ::c_int = 0x00020;
4487 pub const RTMGRP_IPV4_ROUTE: ::c_int = 0x00040;
4488 pub const RTMGRP_IPV4_RULE: ::c_int = 0x00080;
4489 pub const RTMGRP_IPV6_IFADDR: ::c_int = 0x00100;
4490 pub const RTMGRP_IPV6_MROUTE: ::c_int = 0x00200;
4491 pub const RTMGRP_IPV6_ROUTE: ::c_int = 0x00400;
4492 pub const RTMGRP_IPV6_IFINFO: ::c_int = 0x00800;
4493 pub const RTMGRP_DECnet_IFADDR: ::c_int = 0x01000;
4494 pub const RTMGRP_DECnet_ROUTE: ::c_int = 0x04000;
4495 pub const RTMGRP_IPV6_PREFIX: ::c_int = 0x20000;
4496 
4497 // enum rtnetlink_groups
4498 pub const RTNLGRP_NONE: ::c_uint = 0x00;
4499 pub const RTNLGRP_LINK: ::c_uint = 0x01;
4500 pub const RTNLGRP_NOTIFY: ::c_uint = 0x02;
4501 pub const RTNLGRP_NEIGH: ::c_uint = 0x03;
4502 pub const RTNLGRP_TC: ::c_uint = 0x04;
4503 pub const RTNLGRP_IPV4_IFADDR: ::c_uint = 0x05;
4504 pub const RTNLGRP_IPV4_MROUTE: ::c_uint = 0x06;
4505 pub const RTNLGRP_IPV4_ROUTE: ::c_uint = 0x07;
4506 pub const RTNLGRP_IPV4_RULE: ::c_uint = 0x08;
4507 pub const RTNLGRP_IPV6_IFADDR: ::c_uint = 0x09;
4508 pub const RTNLGRP_IPV6_MROUTE: ::c_uint = 0x0a;
4509 pub const RTNLGRP_IPV6_ROUTE: ::c_uint = 0x0b;
4510 pub const RTNLGRP_IPV6_IFINFO: ::c_uint = 0x0c;
4511 pub const RTNLGRP_DECnet_IFADDR: ::c_uint = 0x0d;
4512 pub const RTNLGRP_NOP2: ::c_uint = 0x0e;
4513 pub const RTNLGRP_DECnet_ROUTE: ::c_uint = 0x0f;
4514 pub const RTNLGRP_DECnet_RULE: ::c_uint = 0x10;
4515 pub const RTNLGRP_NOP4: ::c_uint = 0x11;
4516 pub const RTNLGRP_IPV6_PREFIX: ::c_uint = 0x12;
4517 pub const RTNLGRP_IPV6_RULE: ::c_uint = 0x13;
4518 pub const RTNLGRP_ND_USEROPT: ::c_uint = 0x14;
4519 pub const RTNLGRP_PHONET_IFADDR: ::c_uint = 0x15;
4520 pub const RTNLGRP_PHONET_ROUTE: ::c_uint = 0x16;
4521 pub const RTNLGRP_DCB: ::c_uint = 0x17;
4522 pub const RTNLGRP_IPV4_NETCONF: ::c_uint = 0x18;
4523 pub const RTNLGRP_IPV6_NETCONF: ::c_uint = 0x19;
4524 pub const RTNLGRP_MDB: ::c_uint = 0x1a;
4525 pub const RTNLGRP_MPLS_ROUTE: ::c_uint = 0x1b;
4526 pub const RTNLGRP_NSID: ::c_uint = 0x1c;
4527 pub const RTNLGRP_MPLS_NETCONF: ::c_uint = 0x1d;
4528 pub const RTNLGRP_IPV4_MROUTE_R: ::c_uint = 0x1e;
4529 pub const RTNLGRP_IPV6_MROUTE_R: ::c_uint = 0x1f;
4530 pub const RTNLGRP_NEXTHOP: ::c_uint = 0x20;
4531 pub const RTNLGRP_BRVLAN: ::c_uint = 0x21;
4532 pub const RTNLGRP_MCTP_IFADDR: ::c_uint = 0x22;
4533 pub const RTNLGRP_TUNNEL: ::c_uint = 0x23;
4534 pub const RTNLGRP_STATS: ::c_uint = 0x24;
4535 
4536 // linux/module.h
4537 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
4538 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
4539 
4540 // linux/net_tstamp.h
4541 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
4542 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
4543 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
4544 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
4545 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
4546 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
4547 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
4548 pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;
4549 pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;
4550 pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;
4551 pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;
4552 pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;
4553 pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;
4554 pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;
4555 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;
4556 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
4557 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
4558 
4559 pub const HWTSTAMP_TX_OFF: ::c_uint = 0;
4560 pub const HWTSTAMP_TX_ON: ::c_uint = 1;
4561 pub const HWTSTAMP_TX_ONESTEP_SYNC: ::c_uint = 2;
4562 pub const HWTSTAMP_TX_ONESTEP_P2P: ::c_uint = 3;
4563 
4564 pub const HWTSTAMP_FILTER_NONE: ::c_uint = 0;
4565 pub const HWTSTAMP_FILTER_ALL: ::c_uint = 1;
4566 pub const HWTSTAMP_FILTER_SOME: ::c_uint = 2;
4567 pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: ::c_uint = 3;
4568 pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: ::c_uint = 4;
4569 pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: ::c_uint = 5;
4570 pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: ::c_uint = 6;
4571 pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: ::c_uint = 7;
4572 pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: ::c_uint = 8;
4573 pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: ::c_uint = 9;
4574 pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: ::c_uint = 10;
4575 pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: ::c_uint = 11;
4576 pub const HWTSTAMP_FILTER_PTP_V2_EVENT: ::c_uint = 12;
4577 pub const HWTSTAMP_FILTER_PTP_V2_SYNC: ::c_uint = 13;
4578 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: ::c_uint = 14;
4579 pub const HWTSTAMP_FILTER_NTP_ALL: ::c_uint = 15;
4580 
4581 // linux/ptp_clock.h
4582 pub const PTP_MAX_SAMPLES: ::c_uint = 25; // Maximum allowed offset measurement samples.
4583 
4584 const PTP_CLK_MAGIC: u32 = b'=' as u32;
4585 
4586 // FIXME: needs the ptp_clock_caps struct
4587 // pub const PTP_CLOCK_GETCAPS: ::c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 1);
4588 pub const PTP_EXTTS_REQUEST: ::c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 2);
4589 pub const PTP_PEROUT_REQUEST: ::c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 3);
4590 pub const PTP_ENABLE_PPS: ::c_uint = _IOW::<::c_int>(PTP_CLK_MAGIC, 4);
4591 pub const PTP_SYS_OFFSET: ::c_uint = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 5);
4592 pub const PTP_PIN_GETFUNC: ::c_uint = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 6);
4593 pub const PTP_PIN_SETFUNC: ::c_uint = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 7);
4594 pub const PTP_SYS_OFFSET_PRECISE: ::c_uint = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 8);
4595 pub const PTP_SYS_OFFSET_EXTENDED: ::c_uint = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 9);
4596 
4597 // FIXME: needs the ptp_clock_caps struct
4598 // pub const PTP_CLOCK_GETCAPS2: ::c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 10);
4599 pub const PTP_EXTTS_REQUEST2: ::c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 11);
4600 pub const PTP_PEROUT_REQUEST2: ::c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 12);
4601 pub const PTP_ENABLE_PPS2: ::c_uint = _IOW::<::c_int>(PTP_CLK_MAGIC, 13);
4602 pub const PTP_SYS_OFFSET2: ::c_uint = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 14);
4603 pub const PTP_PIN_GETFUNC2: ::c_uint = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 15);
4604 pub const PTP_PIN_SETFUNC2: ::c_uint = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 16);
4605 pub const PTP_SYS_OFFSET_PRECISE2: ::c_uint = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 17);
4606 pub const PTP_SYS_OFFSET_EXTENDED2: ::c_uint = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 18);
4607 
4608 // enum ptp_pin_function
4609 pub const PTP_PF_NONE: ::c_uint = 0;
4610 pub const PTP_PF_EXTTS: ::c_uint = 1;
4611 pub const PTP_PF_PEROUT: ::c_uint = 2;
4612 pub const PTP_PF_PHYSYNC: ::c_uint = 3;
4613 
4614 // linux/tls.h
4615 pub const TLS_TX: ::c_int = 1;
4616 pub const TLS_RX: ::c_int = 2;
4617 
4618 pub const TLS_1_2_VERSION_MAJOR: ::__u8 = 0x3;
4619 pub const TLS_1_2_VERSION_MINOR: ::__u8 = 0x3;
4620 pub const TLS_1_2_VERSION: ::__u16 =
4621     ((TLS_1_2_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_2_VERSION_MINOR as ::__u16);
4622 
4623 pub const TLS_1_3_VERSION_MAJOR: ::__u8 = 0x3;
4624 pub const TLS_1_3_VERSION_MINOR: ::__u8 = 0x4;
4625 pub const TLS_1_3_VERSION: ::__u16 =
4626     ((TLS_1_3_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_3_VERSION_MINOR as ::__u16);
4627 
4628 pub const TLS_CIPHER_AES_GCM_128: ::__u16 = 51;
4629 pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
4630 pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
4631 pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
4632 pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
4633 pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
4634 
4635 pub const TLS_CIPHER_AES_GCM_256: ::__u16 = 52;
4636 pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
4637 pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
4638 pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
4639 pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
4640 pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
4641 
4642 pub const TLS_CIPHER_CHACHA20_POLY1305: ::__u16 = 54;
4643 pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
4644 pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
4645 pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
4646 pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
4647 pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
4648 
4649 pub const TLS_SET_RECORD_TYPE: ::c_int = 1;
4650 pub const TLS_GET_RECORD_TYPE: ::c_int = 2;
4651 
4652 pub const SOL_TLS: ::c_int = 282;
4653 
4654 // linux/if_alg.h
4655 pub const ALG_SET_KEY: ::c_int = 1;
4656 pub const ALG_SET_IV: ::c_int = 2;
4657 pub const ALG_SET_OP: ::c_int = 3;
4658 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
4659 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
4660 pub const ALG_SET_DRBG_ENTROPY: ::c_int = 6;
4661 pub const ALG_SET_KEY_BY_KEY_SERIAL: ::c_int = 7;
4662 
4663 pub const ALG_OP_DECRYPT: ::c_int = 0;
4664 pub const ALG_OP_ENCRYPT: ::c_int = 1;
4665 
4666 // include/uapi/linux/if.h
4667 pub const IF_OPER_UNKNOWN: ::c_int = 0;
4668 pub const IF_OPER_NOTPRESENT: ::c_int = 1;
4669 pub const IF_OPER_DOWN: ::c_int = 2;
4670 pub const IF_OPER_LOWERLAYERDOWN: ::c_int = 3;
4671 pub const IF_OPER_TESTING: ::c_int = 4;
4672 pub const IF_OPER_DORMANT: ::c_int = 5;
4673 pub const IF_OPER_UP: ::c_int = 6;
4674 
4675 pub const IF_LINK_MODE_DEFAULT: ::c_int = 0;
4676 pub const IF_LINK_MODE_DORMANT: ::c_int = 1;
4677 pub const IF_LINK_MODE_TESTING: ::c_int = 2;
4678 
4679 // include/uapi/linux/udp.h
4680 pub const UDP_CORK: ::c_int = 1;
4681 pub const UDP_ENCAP: ::c_int = 100;
4682 pub const UDP_NO_CHECK6_TX: ::c_int = 101;
4683 pub const UDP_NO_CHECK6_RX: ::c_int = 102;
4684 
4685 // include/uapi/linux/mman.h
4686 pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;
4687 
4688 // include/uapi/asm-generic/mman-common.h
4689 pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;
4690 pub const MLOCK_ONFAULT: ::c_uint = 0x01;
4691 
4692 // uapi/linux/vm_sockets.h
4693 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
4694 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
4695 #[deprecated(
4696     since = "0.2.74",
4697     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
4698             replaced with VMADDR_CID_LOCAL"
4699 )]
4700 pub const VMADDR_CID_RESERVED: ::c_uint = 1;
4701 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
4702 pub const VMADDR_CID_HOST: ::c_uint = 2;
4703 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
4704 
4705 // uapi/linux/inotify.h
4706 pub const IN_ACCESS: u32 = 0x0000_0001;
4707 pub const IN_MODIFY: u32 = 0x0000_0002;
4708 pub const IN_ATTRIB: u32 = 0x0000_0004;
4709 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
4710 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
4711 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
4712 pub const IN_OPEN: u32 = 0x0000_0020;
4713 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
4714 pub const IN_MOVED_TO: u32 = 0x0000_0080;
4715 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
4716 pub const IN_CREATE: u32 = 0x0000_0100;
4717 pub const IN_DELETE: u32 = 0x0000_0200;
4718 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
4719 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
4720 pub const IN_UNMOUNT: u32 = 0x0000_2000;
4721 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
4722 pub const IN_IGNORED: u32 = 0x0000_8000;
4723 pub const IN_ONLYDIR: u32 = 0x0100_0000;
4724 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
4725 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
4726 
4727 // linux/keyctl.h
4728 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
4729 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
4730 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
4731 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
4732 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
4733 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
4734 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
4735 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
4736 
4737 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
4738 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
4739 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
4740 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
4741 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
4742 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
4743 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
4744 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
4745 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
4746 
4747 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
4748 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
4749 pub const KEYCTL_UPDATE: u32 = 2;
4750 pub const KEYCTL_REVOKE: u32 = 3;
4751 pub const KEYCTL_CHOWN: u32 = 4;
4752 pub const KEYCTL_SETPERM: u32 = 5;
4753 pub const KEYCTL_DESCRIBE: u32 = 6;
4754 pub const KEYCTL_CLEAR: u32 = 7;
4755 pub const KEYCTL_LINK: u32 = 8;
4756 pub const KEYCTL_UNLINK: u32 = 9;
4757 pub const KEYCTL_SEARCH: u32 = 10;
4758 pub const KEYCTL_READ: u32 = 11;
4759 pub const KEYCTL_INSTANTIATE: u32 = 12;
4760 pub const KEYCTL_NEGATE: u32 = 13;
4761 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
4762 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
4763 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
4764 pub const KEYCTL_GET_SECURITY: u32 = 17;
4765 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
4766 pub const KEYCTL_REJECT: u32 = 19;
4767 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
4768 pub const KEYCTL_INVALIDATE: u32 = 21;
4769 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
4770 
4771 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
4772 pub const IN_MASK_ADD: u32 = 0x2000_0000;
4773 pub const IN_ISDIR: u32 = 0x4000_0000;
4774 pub const IN_ONESHOT: u32 = 0x8000_0000;
4775 
4776 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
4777     | IN_MODIFY
4778     | IN_ATTRIB
4779     | IN_CLOSE_WRITE
4780     | IN_CLOSE_NOWRITE
4781     | IN_OPEN
4782     | IN_MOVED_FROM
4783     | IN_MOVED_TO
4784     | IN_DELETE
4785     | IN_CREATE
4786     | IN_DELETE_SELF
4787     | IN_MOVE_SELF;
4788 
4789 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
4790 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
4791 
4792 // uapi/linux/mount.h
4793 pub const OPEN_TREE_CLONE: ::c_uint = 0x01;
4794 pub const OPEN_TREE_CLOEXEC: ::c_uint = O_CLOEXEC as ::c_uint;
4795 
4796 // uapi/linux/netfilter/nf_tables.h
4797 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
4798 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
4799 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
4800 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
4801 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
4802 
4803 pub const NFT_REG_VERDICT: ::c_int = 0;
4804 pub const NFT_REG_1: ::c_int = 1;
4805 pub const NFT_REG_2: ::c_int = 2;
4806 pub const NFT_REG_3: ::c_int = 3;
4807 pub const NFT_REG_4: ::c_int = 4;
4808 pub const __NFT_REG_MAX: ::c_int = 5;
4809 pub const NFT_REG32_00: ::c_int = 8;
4810 pub const NFT_REG32_01: ::c_int = 9;
4811 pub const NFT_REG32_02: ::c_int = 10;
4812 pub const NFT_REG32_03: ::c_int = 11;
4813 pub const NFT_REG32_04: ::c_int = 12;
4814 pub const NFT_REG32_05: ::c_int = 13;
4815 pub const NFT_REG32_06: ::c_int = 14;
4816 pub const NFT_REG32_07: ::c_int = 15;
4817 pub const NFT_REG32_08: ::c_int = 16;
4818 pub const NFT_REG32_09: ::c_int = 17;
4819 pub const NFT_REG32_10: ::c_int = 18;
4820 pub const NFT_REG32_11: ::c_int = 19;
4821 pub const NFT_REG32_12: ::c_int = 20;
4822 pub const NFT_REG32_13: ::c_int = 21;
4823 pub const NFT_REG32_14: ::c_int = 22;
4824 pub const NFT_REG32_15: ::c_int = 23;
4825 
4826 pub const NFT_REG_SIZE: ::c_int = 16;
4827 pub const NFT_REG32_SIZE: ::c_int = 4;
4828 
4829 pub const NFT_CONTINUE: ::c_int = -1;
4830 pub const NFT_BREAK: ::c_int = -2;
4831 pub const NFT_JUMP: ::c_int = -3;
4832 pub const NFT_GOTO: ::c_int = -4;
4833 pub const NFT_RETURN: ::c_int = -5;
4834 
4835 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
4836 pub const NFT_MSG_GETTABLE: ::c_int = 1;
4837 pub const NFT_MSG_DELTABLE: ::c_int = 2;
4838 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
4839 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
4840 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
4841 pub const NFT_MSG_NEWRULE: ::c_int = 6;
4842 pub const NFT_MSG_GETRULE: ::c_int = 7;
4843 pub const NFT_MSG_DELRULE: ::c_int = 8;
4844 pub const NFT_MSG_NEWSET: ::c_int = 9;
4845 pub const NFT_MSG_GETSET: ::c_int = 10;
4846 pub const NFT_MSG_DELSET: ::c_int = 11;
4847 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
4848 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
4849 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
4850 pub const NFT_MSG_NEWGEN: ::c_int = 15;
4851 pub const NFT_MSG_GETGEN: ::c_int = 16;
4852 pub const NFT_MSG_TRACE: ::c_int = 17;
4853 cfg_if! {
4854     if #[cfg(not(target_arch = "sparc64"))] {
4855         pub const NFT_MSG_NEWOBJ: ::c_int = 18;
4856         pub const NFT_MSG_GETOBJ: ::c_int = 19;
4857         pub const NFT_MSG_DELOBJ: ::c_int = 20;
4858         pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
4859     }
4860 }
4861 pub const NFT_MSG_MAX: ::c_int = 25;
4862 
4863 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
4864 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
4865 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
4866 pub const NFT_SET_MAP: ::c_int = 0x8;
4867 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
4868 pub const NFT_SET_EVAL: ::c_int = 0x20;
4869 
4870 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
4871 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
4872 
4873 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
4874 
4875 pub const NFT_DATA_VALUE: ::c_uint = 0;
4876 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
4877 
4878 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
4879 
4880 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
4881 
4882 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
4883 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
4884 
4885 pub const NFT_CMP_EQ: ::c_int = 0;
4886 pub const NFT_CMP_NEQ: ::c_int = 1;
4887 pub const NFT_CMP_LT: ::c_int = 2;
4888 pub const NFT_CMP_LTE: ::c_int = 3;
4889 pub const NFT_CMP_GT: ::c_int = 4;
4890 pub const NFT_CMP_GTE: ::c_int = 5;
4891 
4892 pub const NFT_RANGE_EQ: ::c_int = 0;
4893 pub const NFT_RANGE_NEQ: ::c_int = 1;
4894 
4895 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
4896 
4897 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
4898 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
4899 
4900 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
4901 
4902 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
4903 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
4904 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
4905 
4906 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
4907 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
4908 
4909 pub const NFT_META_LEN: ::c_int = 0;
4910 pub const NFT_META_PROTOCOL: ::c_int = 1;
4911 pub const NFT_META_PRIORITY: ::c_int = 2;
4912 pub const NFT_META_MARK: ::c_int = 3;
4913 pub const NFT_META_IIF: ::c_int = 4;
4914 pub const NFT_META_OIF: ::c_int = 5;
4915 pub const NFT_META_IIFNAME: ::c_int = 6;
4916 pub const NFT_META_OIFNAME: ::c_int = 7;
4917 pub const NFT_META_IIFTYPE: ::c_int = 8;
4918 pub const NFT_META_OIFTYPE: ::c_int = 9;
4919 pub const NFT_META_SKUID: ::c_int = 10;
4920 pub const NFT_META_SKGID: ::c_int = 11;
4921 pub const NFT_META_NFTRACE: ::c_int = 12;
4922 pub const NFT_META_RTCLASSID: ::c_int = 13;
4923 pub const NFT_META_SECMARK: ::c_int = 14;
4924 pub const NFT_META_NFPROTO: ::c_int = 15;
4925 pub const NFT_META_L4PROTO: ::c_int = 16;
4926 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
4927 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
4928 pub const NFT_META_PKTTYPE: ::c_int = 19;
4929 pub const NFT_META_CPU: ::c_int = 20;
4930 pub const NFT_META_IIFGROUP: ::c_int = 21;
4931 pub const NFT_META_OIFGROUP: ::c_int = 22;
4932 pub const NFT_META_CGROUP: ::c_int = 23;
4933 pub const NFT_META_PRANDOM: ::c_int = 24;
4934 
4935 pub const NFT_CT_STATE: ::c_int = 0;
4936 pub const NFT_CT_DIRECTION: ::c_int = 1;
4937 pub const NFT_CT_STATUS: ::c_int = 2;
4938 pub const NFT_CT_MARK: ::c_int = 3;
4939 pub const NFT_CT_SECMARK: ::c_int = 4;
4940 pub const NFT_CT_EXPIRATION: ::c_int = 5;
4941 pub const NFT_CT_HELPER: ::c_int = 6;
4942 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
4943 pub const NFT_CT_SRC: ::c_int = 8;
4944 pub const NFT_CT_DST: ::c_int = 9;
4945 pub const NFT_CT_PROTOCOL: ::c_int = 10;
4946 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
4947 pub const NFT_CT_PROTO_DST: ::c_int = 12;
4948 pub const NFT_CT_LABELS: ::c_int = 13;
4949 pub const NFT_CT_PKTS: ::c_int = 14;
4950 pub const NFT_CT_BYTES: ::c_int = 15;
4951 pub const NFT_CT_AVGPKT: ::c_int = 16;
4952 pub const NFT_CT_ZONE: ::c_int = 17;
4953 pub const NFT_CT_EVENTMASK: ::c_int = 18;
4954 pub const NFT_CT_SRC_IP: ::c_int = 19;
4955 pub const NFT_CT_DST_IP: ::c_int = 20;
4956 pub const NFT_CT_SRC_IP6: ::c_int = 21;
4957 pub const NFT_CT_DST_IP6: ::c_int = 22;
4958 
4959 pub const NFT_LIMIT_PKTS: ::c_int = 0;
4960 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
4961 
4962 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
4963 
4964 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
4965 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
4966 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
4967 
4968 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
4969 
4970 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
4971 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
4972 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
4973 
4974 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
4975 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
4976 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
4977 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
4978 
4979 pub const NFT_NAT_SNAT: ::c_int = 0;
4980 pub const NFT_NAT_DNAT: ::c_int = 1;
4981 
4982 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
4983 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
4984 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
4985 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
4986 
4987 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
4988 pub const NFT_NG_RANDOM: ::c_int = 1;
4989 
4990 // linux/input.h
4991 pub const FF_MAX: ::__u16 = 0x7f;
4992 pub const FF_CNT: usize = FF_MAX as usize + 1;
4993 
4994 // linux/input-event-codes.h
4995 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
4996 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
4997 pub const EV_MAX: ::__u16 = 0x1f;
4998 pub const EV_CNT: usize = EV_MAX as usize + 1;
4999 pub const SYN_MAX: ::__u16 = 0xf;
5000 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
5001 pub const KEY_MAX: ::__u16 = 0x2ff;
5002 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
5003 pub const REL_MAX: ::__u16 = 0x0f;
5004 pub const REL_CNT: usize = REL_MAX as usize + 1;
5005 pub const ABS_MAX: ::__u16 = 0x3f;
5006 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
5007 pub const SW_MAX: ::__u16 = 0x10;
5008 pub const SW_CNT: usize = SW_MAX as usize + 1;
5009 pub const MSC_MAX: ::__u16 = 0x07;
5010 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
5011 pub const LED_MAX: ::__u16 = 0x0f;
5012 pub const LED_CNT: usize = LED_MAX as usize + 1;
5013 pub const REP_MAX: ::__u16 = 0x01;
5014 pub const REP_CNT: usize = REP_MAX as usize + 1;
5015 pub const SND_MAX: ::__u16 = 0x07;
5016 pub const SND_CNT: usize = SND_MAX as usize + 1;
5017 
5018 // linux/uinput.h
5019 pub const UINPUT_VERSION: ::c_uint = 5;
5020 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
5021 
5022 // uapi/linux/fanotify.h
5023 pub const FAN_ACCESS: u64 = 0x0000_0001;
5024 pub const FAN_MODIFY: u64 = 0x0000_0002;
5025 pub const FAN_ATTRIB: u64 = 0x0000_0004;
5026 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
5027 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
5028 pub const FAN_OPEN: u64 = 0x0000_0020;
5029 pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
5030 pub const FAN_MOVED_TO: u64 = 0x0000_0080;
5031 pub const FAN_CREATE: u64 = 0x0000_0100;
5032 pub const FAN_DELETE: u64 = 0x0000_0200;
5033 pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
5034 pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
5035 pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
5036 
5037 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
5038 pub const FAN_FS_ERROR: u64 = 0x0000_8000;
5039 
5040 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
5041 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
5042 pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
5043 
5044 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
5045 
5046 pub const FAN_RENAME: u64 = 0x1000_0000;
5047 
5048 pub const FAN_ONDIR: u64 = 0x4000_0000;
5049 
5050 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
5051 pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
5052 
5053 pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;
5054 pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;
5055 
5056 pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;
5057 pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;
5058 pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;
5059 
5060 pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;
5061 pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;
5062 pub const FAN_ENABLE_AUDIT: ::c_uint = 0x0000_0040;
5063 
5064 pub const FAN_REPORT_PIDFD: ::c_uint = 0x0000_0080;
5065 pub const FAN_REPORT_TID: ::c_uint = 0x0000_0100;
5066 pub const FAN_REPORT_FID: ::c_uint = 0x0000_0200;
5067 pub const FAN_REPORT_DIR_FID: ::c_uint = 0x0000_0400;
5068 pub const FAN_REPORT_NAME: ::c_uint = 0x0000_0800;
5069 pub const FAN_REPORT_TARGET_FID: ::c_uint = 0x0000_1000;
5070 
5071 pub const FAN_REPORT_DFID_NAME: ::c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
5072 pub const FAN_REPORT_DFID_NAME_TARGET: ::c_uint =
5073     FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
5074 
5075 pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;
5076 pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;
5077 pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;
5078 pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;
5079 pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;
5080 pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;
5081 pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;
5082 pub const FAN_MARK_EVICTABLE: ::c_uint = 0x0000_0200;
5083 pub const FAN_MARK_IGNORE: ::c_uint = 0x0000_0400;
5084 
5085 pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000;
5086 pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010;
5087 pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100;
5088 
5089 pub const FAN_MARK_IGNORE_SURV: ::c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
5090 
5091 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
5092 
5093 pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
5094 pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
5095 pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
5096 pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
5097 pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
5098 
5099 pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
5100 pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
5101 
5102 pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
5103 pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
5104 
5105 pub const FAN_ALLOW: u32 = 0x01;
5106 pub const FAN_DENY: u32 = 0x02;
5107 pub const FAN_AUDIT: u32 = 0x10;
5108 pub const FAN_INFO: u32 = 0x20;
5109 
5110 pub const FAN_NOFD: ::c_int = -1;
5111 pub const FAN_NOPIDFD: ::c_int = FAN_NOFD;
5112 pub const FAN_EPIDFD: ::c_int = -2;
5113 
5114 // linux/futex.h
5115 pub const FUTEX_WAIT: ::c_int = 0;
5116 pub const FUTEX_WAKE: ::c_int = 1;
5117 pub const FUTEX_FD: ::c_int = 2;
5118 pub const FUTEX_REQUEUE: ::c_int = 3;
5119 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
5120 pub const FUTEX_WAKE_OP: ::c_int = 5;
5121 pub const FUTEX_LOCK_PI: ::c_int = 6;
5122 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
5123 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
5124 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
5125 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
5126 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
5127 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
5128 pub const FUTEX_LOCK_PI2: ::c_int = 13;
5129 
5130 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
5131 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
5132 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
5133 
5134 pub const FUTEX_WAITERS: u32 = 0x80000000;
5135 pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
5136 pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
5137 
5138 pub const FUTEX_BITSET_MATCH_ANY: ::c_int = 0xffffffff;
5139 
5140 pub const FUTEX_OP_SET: ::c_int = 0;
5141 pub const FUTEX_OP_ADD: ::c_int = 1;
5142 pub const FUTEX_OP_OR: ::c_int = 2;
5143 pub const FUTEX_OP_ANDN: ::c_int = 3;
5144 pub const FUTEX_OP_XOR: ::c_int = 4;
5145 
5146 pub const FUTEX_OP_OPARG_SHIFT: ::c_int = 8;
5147 
5148 pub const FUTEX_OP_CMP_EQ: ::c_int = 0;
5149 pub const FUTEX_OP_CMP_NE: ::c_int = 1;
5150 pub const FUTEX_OP_CMP_LT: ::c_int = 2;
5151 pub const FUTEX_OP_CMP_LE: ::c_int = 3;
5152 pub const FUTEX_OP_CMP_GT: ::c_int = 4;
5153 pub const FUTEX_OP_CMP_GE: ::c_int = 5;
5154 
5155 pub fn FUTEX_OP(op: ::c_int, oparg: ::c_int, cmp: ::c_int, cmparg: ::c_int) -> ::c_int {
5156     ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
5157 }
5158 
5159 // linux/kexec.h
5160 pub const KEXEC_ON_CRASH: ::c_int = 0x00000001;
5161 pub const KEXEC_PRESERVE_CONTEXT: ::c_int = 0x00000002;
5162 pub const KEXEC_ARCH_MASK: ::c_int = 0xffff0000;
5163 pub const KEXEC_FILE_UNLOAD: ::c_int = 0x00000001;
5164 pub const KEXEC_FILE_ON_CRASH: ::c_int = 0x00000002;
5165 pub const KEXEC_FILE_NO_INITRAMFS: ::c_int = 0x00000004;
5166 
5167 // linux/reboot.h
5168 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
5169 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
5170 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
5171 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
5172 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
5173 
5174 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
5175 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
5176 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
5177 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
5178 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
5179 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
5180 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
5181 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
5182 
5183 pub const REG_EXTENDED: ::c_int = 1;
5184 pub const REG_ICASE: ::c_int = 2;
5185 pub const REG_NEWLINE: ::c_int = 4;
5186 pub const REG_NOSUB: ::c_int = 8;
5187 
5188 pub const REG_NOTBOL: ::c_int = 1;
5189 pub const REG_NOTEOL: ::c_int = 2;
5190 
5191 pub const REG_ENOSYS: ::c_int = -1;
5192 pub const REG_NOMATCH: ::c_int = 1;
5193 pub const REG_BADPAT: ::c_int = 2;
5194 pub const REG_ECOLLATE: ::c_int = 3;
5195 pub const REG_ECTYPE: ::c_int = 4;
5196 pub const REG_EESCAPE: ::c_int = 5;
5197 pub const REG_ESUBREG: ::c_int = 6;
5198 pub const REG_EBRACK: ::c_int = 7;
5199 pub const REG_EPAREN: ::c_int = 8;
5200 pub const REG_EBRACE: ::c_int = 9;
5201 pub const REG_BADBR: ::c_int = 10;
5202 pub const REG_ERANGE: ::c_int = 11;
5203 pub const REG_ESPACE: ::c_int = 12;
5204 pub const REG_BADRPT: ::c_int = 13;
5205 
5206 // linux/errqueue.h
5207 pub const SO_EE_ORIGIN_NONE: u8 = 0;
5208 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
5209 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
5210 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
5211 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
5212 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
5213 
5214 // errno.h
5215 pub const EPERM: ::c_int = 1;
5216 pub const ENOENT: ::c_int = 2;
5217 pub const ESRCH: ::c_int = 3;
5218 pub const EINTR: ::c_int = 4;
5219 pub const EIO: ::c_int = 5;
5220 pub const ENXIO: ::c_int = 6;
5221 pub const E2BIG: ::c_int = 7;
5222 pub const ENOEXEC: ::c_int = 8;
5223 pub const EBADF: ::c_int = 9;
5224 pub const ECHILD: ::c_int = 10;
5225 pub const EAGAIN: ::c_int = 11;
5226 pub const ENOMEM: ::c_int = 12;
5227 pub const EACCES: ::c_int = 13;
5228 pub const EFAULT: ::c_int = 14;
5229 pub const ENOTBLK: ::c_int = 15;
5230 pub const EBUSY: ::c_int = 16;
5231 pub const EEXIST: ::c_int = 17;
5232 pub const EXDEV: ::c_int = 18;
5233 pub const ENODEV: ::c_int = 19;
5234 pub const ENOTDIR: ::c_int = 20;
5235 pub const EISDIR: ::c_int = 21;
5236 pub const EINVAL: ::c_int = 22;
5237 pub const ENFILE: ::c_int = 23;
5238 pub const EMFILE: ::c_int = 24;
5239 pub const ENOTTY: ::c_int = 25;
5240 pub const ETXTBSY: ::c_int = 26;
5241 pub const EFBIG: ::c_int = 27;
5242 pub const ENOSPC: ::c_int = 28;
5243 pub const ESPIPE: ::c_int = 29;
5244 pub const EROFS: ::c_int = 30;
5245 pub const EMLINK: ::c_int = 31;
5246 pub const EPIPE: ::c_int = 32;
5247 pub const EDOM: ::c_int = 33;
5248 pub const ERANGE: ::c_int = 34;
5249 pub const EWOULDBLOCK: ::c_int = EAGAIN;
5250 
5251 // linux/can.h
5252 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
5253 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
5254 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
5255 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
5256 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
5257 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
5258 pub const CANXL_PRIO_MASK: ::canid_t = CAN_SFF_MASK;
5259 
5260 pub const CAN_SFF_ID_BITS: ::c_int = 11;
5261 pub const CAN_EFF_ID_BITS: ::c_int = 29;
5262 pub const CANXL_PRIO_BITS: ::c_int = CAN_SFF_ID_BITS;
5263 
5264 pub const CAN_MAX_DLC: ::c_int = 8;
5265 pub const CAN_MAX_DLEN: usize = 8;
5266 pub const CANFD_MAX_DLC: ::c_int = 15;
5267 pub const CANFD_MAX_DLEN: usize = 64;
5268 
5269 pub const CANFD_BRS: ::c_int = 0x01;
5270 pub const CANFD_ESI: ::c_int = 0x02;
5271 
5272 pub const CANXL_MIN_DLC: ::c_int = 0;
5273 pub const CANXL_MAX_DLC: ::c_int = 2047;
5274 pub const CANXL_MAX_DLC_MASK: ::c_int = 0x07FF;
5275 pub const CANXL_MIN_DLEN: usize = 1;
5276 pub const CANXL_MAX_DLEN: usize = 2048;
5277 
5278 pub const CANXL_XLF: ::c_int = 0x80;
5279 pub const CANXL_SEC: ::c_int = 0x01;
5280 
5281 pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();
5282 pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();
5283 pub const CANXL_MTU: usize = ::mem::size_of::<canxl_frame>();
5284 // FIXME(offset_of): use `core::mem::offset_of!` once that is available
5285 // https://github.com/rust-lang/rfcs/pull/3308
5286 // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
5287 pub const CANXL_HDR_SIZE: usize = 12;
5288 pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
5289 pub const CANXL_MAX_MTU: usize = CANXL_MTU;
5290 
5291 pub const CAN_RAW: ::c_int = 1;
5292 pub const CAN_BCM: ::c_int = 2;
5293 pub const CAN_TP16: ::c_int = 3;
5294 pub const CAN_TP20: ::c_int = 4;
5295 pub const CAN_MCNET: ::c_int = 5;
5296 pub const CAN_ISOTP: ::c_int = 6;
5297 pub const CAN_J1939: ::c_int = 7;
5298 pub const CAN_NPROTO: ::c_int = 8;
5299 
5300 pub const SOL_CAN_BASE: ::c_int = 100;
5301 
5302 pub const CAN_INV_FILTER: canid_t = 0x20000000;
5303 pub const CAN_RAW_FILTER_MAX: ::c_int = 512;
5304 
5305 // linux/can/raw.h
5306 pub const SOL_CAN_RAW: ::c_int = SOL_CAN_BASE + CAN_RAW;
5307 pub const CAN_RAW_FILTER: ::c_int = 1;
5308 pub const CAN_RAW_ERR_FILTER: ::c_int = 2;
5309 pub const CAN_RAW_LOOPBACK: ::c_int = 3;
5310 pub const CAN_RAW_RECV_OWN_MSGS: ::c_int = 4;
5311 pub const CAN_RAW_FD_FRAMES: ::c_int = 5;
5312 pub const CAN_RAW_JOIN_FILTERS: ::c_int = 6;
5313 pub const CAN_RAW_XL_FRAMES: ::c_int = 7;
5314 
5315 // linux/can/j1939.h
5316 pub const SOL_CAN_J1939: ::c_int = SOL_CAN_BASE + CAN_J1939;
5317 
5318 pub const J1939_MAX_UNICAST_ADDR: ::c_uchar = 0xfd;
5319 pub const J1939_IDLE_ADDR: ::c_uchar = 0xfe;
5320 pub const J1939_NO_ADDR: ::c_uchar = 0xff;
5321 pub const J1939_NO_NAME: ::c_ulong = 0;
5322 pub const J1939_PGN_REQUEST: ::c_uint = 0x0ea00;
5323 pub const J1939_PGN_ADDRESS_CLAIMED: ::c_uint = 0x0ee00;
5324 pub const J1939_PGN_ADDRESS_COMMANDED: ::c_uint = 0x0fed8;
5325 pub const J1939_PGN_PDU1_MAX: ::c_uint = 0x3ff00;
5326 pub const J1939_PGN_MAX: ::c_uint = 0x3ffff;
5327 pub const J1939_NO_PGN: ::c_uint = 0x40000;
5328 
5329 pub const SO_J1939_FILTER: ::c_int = 1;
5330 pub const SO_J1939_PROMISC: ::c_int = 2;
5331 pub const SO_J1939_SEND_PRIO: ::c_int = 3;
5332 pub const SO_J1939_ERRQUEUE: ::c_int = 4;
5333 
5334 pub const SCM_J1939_DEST_ADDR: ::c_int = 1;
5335 pub const SCM_J1939_DEST_NAME: ::c_int = 2;
5336 pub const SCM_J1939_PRIO: ::c_int = 3;
5337 pub const SCM_J1939_ERRQUEUE: ::c_int = 4;
5338 
5339 pub const J1939_NLA_PAD: ::c_int = 0;
5340 pub const J1939_NLA_BYTES_ACKED: ::c_int = 1;
5341 pub const J1939_NLA_TOTAL_SIZE: ::c_int = 2;
5342 pub const J1939_NLA_PGN: ::c_int = 3;
5343 pub const J1939_NLA_SRC_NAME: ::c_int = 4;
5344 pub const J1939_NLA_DEST_NAME: ::c_int = 5;
5345 pub const J1939_NLA_SRC_ADDR: ::c_int = 6;
5346 pub const J1939_NLA_DEST_ADDR: ::c_int = 7;
5347 
5348 pub const J1939_EE_INFO_NONE: ::c_int = 0;
5349 pub const J1939_EE_INFO_TX_ABORT: ::c_int = 1;
5350 pub const J1939_EE_INFO_RX_RTS: ::c_int = 2;
5351 pub const J1939_EE_INFO_RX_DPO: ::c_int = 3;
5352 pub const J1939_EE_INFO_RX_ABORT: ::c_int = 4;
5353 
5354 pub const J1939_FILTER_MAX: ::c_int = 512;
5355 
5356 // linux/sctp.h
5357 pub const SCTP_FUTURE_ASSOC: ::c_int = 0;
5358 pub const SCTP_CURRENT_ASSOC: ::c_int = 1;
5359 pub const SCTP_ALL_ASSOC: ::c_int = 2;
5360 pub const SCTP_RTOINFO: ::c_int = 0;
5361 pub const SCTP_ASSOCINFO: ::c_int = 1;
5362 pub const SCTP_INITMSG: ::c_int = 2;
5363 pub const SCTP_NODELAY: ::c_int = 3;
5364 pub const SCTP_AUTOCLOSE: ::c_int = 4;
5365 pub const SCTP_SET_PEER_PRIMARY_ADDR: ::c_int = 5;
5366 pub const SCTP_PRIMARY_ADDR: ::c_int = 6;
5367 pub const SCTP_ADAPTATION_LAYER: ::c_int = 7;
5368 pub const SCTP_DISABLE_FRAGMENTS: ::c_int = 8;
5369 pub const SCTP_PEER_ADDR_PARAMS: ::c_int = 9;
5370 pub const SCTP_DEFAULT_SEND_PARAM: ::c_int = 10;
5371 pub const SCTP_EVENTS: ::c_int = 11;
5372 pub const SCTP_I_WANT_MAPPED_V4_ADDR: ::c_int = 12;
5373 pub const SCTP_MAXSEG: ::c_int = 13;
5374 pub const SCTP_STATUS: ::c_int = 14;
5375 pub const SCTP_GET_PEER_ADDR_INFO: ::c_int = 15;
5376 pub const SCTP_DELAYED_ACK_TIME: ::c_int = 16;
5377 pub const SCTP_DELAYED_ACK: ::c_int = SCTP_DELAYED_ACK_TIME;
5378 pub const SCTP_DELAYED_SACK: ::c_int = SCTP_DELAYED_ACK_TIME;
5379 pub const SCTP_CONTEXT: ::c_int = 17;
5380 pub const SCTP_FRAGMENT_INTERLEAVE: ::c_int = 18;
5381 pub const SCTP_PARTIAL_DELIVERY_POINT: ::c_int = 19;
5382 pub const SCTP_MAX_BURST: ::c_int = 20;
5383 pub const SCTP_AUTH_CHUNK: ::c_int = 21;
5384 pub const SCTP_HMAC_IDENT: ::c_int = 22;
5385 pub const SCTP_AUTH_KEY: ::c_int = 23;
5386 pub const SCTP_AUTH_ACTIVE_KEY: ::c_int = 24;
5387 pub const SCTP_AUTH_DELETE_KEY: ::c_int = 25;
5388 pub const SCTP_PEER_AUTH_CHUNKS: ::c_int = 26;
5389 pub const SCTP_LOCAL_AUTH_CHUNKS: ::c_int = 27;
5390 pub const SCTP_GET_ASSOC_NUMBER: ::c_int = 28;
5391 pub const SCTP_GET_ASSOC_ID_LIST: ::c_int = 29;
5392 pub const SCTP_AUTO_ASCONF: ::c_int = 30;
5393 pub const SCTP_PEER_ADDR_THLDS: ::c_int = 31;
5394 pub const SCTP_RECVRCVINFO: ::c_int = 32;
5395 pub const SCTP_RECVNXTINFO: ::c_int = 33;
5396 pub const SCTP_DEFAULT_SNDINFO: ::c_int = 34;
5397 pub const SCTP_AUTH_DEACTIVATE_KEY: ::c_int = 35;
5398 pub const SCTP_REUSE_PORT: ::c_int = 36;
5399 pub const SCTP_PEER_ADDR_THLDS_V2: ::c_int = 37;
5400 pub const SCTP_PR_SCTP_NONE: ::c_int = 0x0000;
5401 pub const SCTP_PR_SCTP_TTL: ::c_int = 0x0010;
5402 pub const SCTP_PR_SCTP_RTX: ::c_int = 0x0020;
5403 pub const SCTP_PR_SCTP_PRIO: ::c_int = 0x0030;
5404 pub const SCTP_PR_SCTP_MAX: ::c_int = SCTP_PR_SCTP_PRIO;
5405 pub const SCTP_PR_SCTP_MASK: ::c_int = 0x0030;
5406 pub const SCTP_ENABLE_RESET_STREAM_REQ: ::c_int = 0x01;
5407 pub const SCTP_ENABLE_RESET_ASSOC_REQ: ::c_int = 0x02;
5408 pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: ::c_int = 0x04;
5409 pub const SCTP_ENABLE_STRRESET_MASK: ::c_int = 0x07;
5410 pub const SCTP_STREAM_RESET_INCOMING: ::c_int = 0x01;
5411 pub const SCTP_STREAM_RESET_OUTGOING: ::c_int = 0x02;
5412 
5413 pub const SCTP_INIT: ::c_int = 0;
5414 pub const SCTP_SNDRCV: ::c_int = 1;
5415 pub const SCTP_SNDINFO: ::c_int = 2;
5416 pub const SCTP_RCVINFO: ::c_int = 3;
5417 pub const SCTP_NXTINFO: ::c_int = 4;
5418 pub const SCTP_PRINFO: ::c_int = 5;
5419 pub const SCTP_AUTHINFO: ::c_int = 6;
5420 pub const SCTP_DSTADDRV4: ::c_int = 7;
5421 pub const SCTP_DSTADDRV6: ::c_int = 8;
5422 
5423 pub const SCTP_UNORDERED: ::c_int = 1 << 0;
5424 pub const SCTP_ADDR_OVER: ::c_int = 1 << 1;
5425 pub const SCTP_ABORT: ::c_int = 1 << 2;
5426 pub const SCTP_SACK_IMMEDIATELY: ::c_int = 1 << 3;
5427 pub const SCTP_SENDALL: ::c_int = 1 << 6;
5428 pub const SCTP_PR_SCTP_ALL: ::c_int = 1 << 7;
5429 pub const SCTP_NOTIFICATION: ::c_int = MSG_NOTIFICATION;
5430 pub const SCTP_EOF: ::c_int = ::MSG_FIN;
5431 
5432 /* DCCP socket options */
5433 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
5434 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
5435 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
5436 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
5437 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
5438 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
5439 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
5440 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
5441 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
5442 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
5443 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
5444 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
5445 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
5446 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
5447 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
5448 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
5449 
5450 /// maximum number of services provided on the same listening port
5451 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
5452 
5453 pub const CTL_KERN: ::c_int = 1;
5454 pub const CTL_VM: ::c_int = 2;
5455 pub const CTL_NET: ::c_int = 3;
5456 pub const CTL_FS: ::c_int = 5;
5457 pub const CTL_DEBUG: ::c_int = 6;
5458 pub const CTL_DEV: ::c_int = 7;
5459 pub const CTL_BUS: ::c_int = 8;
5460 pub const CTL_ABI: ::c_int = 9;
5461 pub const CTL_CPU: ::c_int = 10;
5462 
5463 pub const CTL_BUS_ISA: ::c_int = 1;
5464 
5465 pub const INOTIFY_MAX_USER_INSTANCES: ::c_int = 1;
5466 pub const INOTIFY_MAX_USER_WATCHES: ::c_int = 2;
5467 pub const INOTIFY_MAX_QUEUED_EVENTS: ::c_int = 3;
5468 
5469 pub const KERN_OSTYPE: ::c_int = 1;
5470 pub const KERN_OSRELEASE: ::c_int = 2;
5471 pub const KERN_OSREV: ::c_int = 3;
5472 pub const KERN_VERSION: ::c_int = 4;
5473 pub const KERN_SECUREMASK: ::c_int = 5;
5474 pub const KERN_PROF: ::c_int = 6;
5475 pub const KERN_NODENAME: ::c_int = 7;
5476 pub const KERN_DOMAINNAME: ::c_int = 8;
5477 pub const KERN_PANIC: ::c_int = 15;
5478 pub const KERN_REALROOTDEV: ::c_int = 16;
5479 pub const KERN_SPARC_REBOOT: ::c_int = 21;
5480 pub const KERN_CTLALTDEL: ::c_int = 22;
5481 pub const KERN_PRINTK: ::c_int = 23;
5482 pub const KERN_NAMETRANS: ::c_int = 24;
5483 pub const KERN_PPC_HTABRECLAIM: ::c_int = 25;
5484 pub const KERN_PPC_ZEROPAGED: ::c_int = 26;
5485 pub const KERN_PPC_POWERSAVE_NAP: ::c_int = 27;
5486 pub const KERN_MODPROBE: ::c_int = 28;
5487 pub const KERN_SG_BIG_BUFF: ::c_int = 29;
5488 pub const KERN_ACCT: ::c_int = 30;
5489 pub const KERN_PPC_L2CR: ::c_int = 31;
5490 pub const KERN_RTSIGNR: ::c_int = 32;
5491 pub const KERN_RTSIGMAX: ::c_int = 33;
5492 pub const KERN_SHMMAX: ::c_int = 34;
5493 pub const KERN_MSGMAX: ::c_int = 35;
5494 pub const KERN_MSGMNB: ::c_int = 36;
5495 pub const KERN_MSGPOOL: ::c_int = 37;
5496 pub const KERN_SYSRQ: ::c_int = 38;
5497 pub const KERN_MAX_THREADS: ::c_int = 39;
5498 pub const KERN_RANDOM: ::c_int = 40;
5499 pub const KERN_SHMALL: ::c_int = 41;
5500 pub const KERN_MSGMNI: ::c_int = 42;
5501 pub const KERN_SEM: ::c_int = 43;
5502 pub const KERN_SPARC_STOP_A: ::c_int = 44;
5503 pub const KERN_SHMMNI: ::c_int = 45;
5504 pub const KERN_OVERFLOWUID: ::c_int = 46;
5505 pub const KERN_OVERFLOWGID: ::c_int = 47;
5506 pub const KERN_SHMPATH: ::c_int = 48;
5507 pub const KERN_HOTPLUG: ::c_int = 49;
5508 pub const KERN_IEEE_EMULATION_WARNINGS: ::c_int = 50;
5509 pub const KERN_S390_USER_DEBUG_LOGGING: ::c_int = 51;
5510 pub const KERN_CORE_USES_PID: ::c_int = 52;
5511 pub const KERN_TAINTED: ::c_int = 53;
5512 pub const KERN_CADPID: ::c_int = 54;
5513 pub const KERN_PIDMAX: ::c_int = 55;
5514 pub const KERN_CORE_PATTERN: ::c_int = 56;
5515 pub const KERN_PANIC_ON_OOPS: ::c_int = 57;
5516 pub const KERN_HPPA_PWRSW: ::c_int = 58;
5517 pub const KERN_HPPA_UNALIGNED: ::c_int = 59;
5518 pub const KERN_PRINTK_RATELIMIT: ::c_int = 60;
5519 pub const KERN_PRINTK_RATELIMIT_BURST: ::c_int = 61;
5520 pub const KERN_PTY: ::c_int = 62;
5521 pub const KERN_NGROUPS_MAX: ::c_int = 63;
5522 pub const KERN_SPARC_SCONS_PWROFF: ::c_int = 64;
5523 pub const KERN_HZ_TIMER: ::c_int = 65;
5524 pub const KERN_UNKNOWN_NMI_PANIC: ::c_int = 66;
5525 pub const KERN_BOOTLOADER_TYPE: ::c_int = 67;
5526 pub const KERN_RANDOMIZE: ::c_int = 68;
5527 pub const KERN_SETUID_DUMPABLE: ::c_int = 69;
5528 pub const KERN_SPIN_RETRY: ::c_int = 70;
5529 pub const KERN_ACPI_VIDEO_FLAGS: ::c_int = 71;
5530 pub const KERN_IA64_UNALIGNED: ::c_int = 72;
5531 pub const KERN_COMPAT_LOG: ::c_int = 73;
5532 pub const KERN_MAX_LOCK_DEPTH: ::c_int = 74;
5533 pub const KERN_NMI_WATCHDOG: ::c_int = 75;
5534 pub const KERN_PANIC_ON_NMI: ::c_int = 76;
5535 
5536 pub const VM_OVERCOMMIT_MEMORY: ::c_int = 5;
5537 pub const VM_PAGE_CLUSTER: ::c_int = 10;
5538 pub const VM_DIRTY_BACKGROUND: ::c_int = 11;
5539 pub const VM_DIRTY_RATIO: ::c_int = 12;
5540 pub const VM_DIRTY_WB_CS: ::c_int = 13;
5541 pub const VM_DIRTY_EXPIRE_CS: ::c_int = 14;
5542 pub const VM_NR_PDFLUSH_THREADS: ::c_int = 15;
5543 pub const VM_OVERCOMMIT_RATIO: ::c_int = 16;
5544 pub const VM_PAGEBUF: ::c_int = 17;
5545 pub const VM_HUGETLB_PAGES: ::c_int = 18;
5546 pub const VM_SWAPPINESS: ::c_int = 19;
5547 pub const VM_LOWMEM_RESERVE_RATIO: ::c_int = 20;
5548 pub const VM_MIN_FREE_KBYTES: ::c_int = 21;
5549 pub const VM_MAX_MAP_COUNT: ::c_int = 22;
5550 pub const VM_LAPTOP_MODE: ::c_int = 23;
5551 pub const VM_BLOCK_DUMP: ::c_int = 24;
5552 pub const VM_HUGETLB_GROUP: ::c_int = 25;
5553 pub const VM_VFS_CACHE_PRESSURE: ::c_int = 26;
5554 pub const VM_LEGACY_VA_LAYOUT: ::c_int = 27;
5555 pub const VM_SWAP_TOKEN_TIMEOUT: ::c_int = 28;
5556 pub const VM_DROP_PAGECACHE: ::c_int = 29;
5557 pub const VM_PERCPU_PAGELIST_FRACTION: ::c_int = 30;
5558 pub const VM_ZONE_RECLAIM_MODE: ::c_int = 31;
5559 pub const VM_MIN_UNMAPPED: ::c_int = 32;
5560 pub const VM_PANIC_ON_OOM: ::c_int = 33;
5561 pub const VM_VDSO_ENABLED: ::c_int = 34;
5562 pub const VM_MIN_SLAB: ::c_int = 35;
5563 
5564 pub const NET_CORE: ::c_int = 1;
5565 pub const NET_ETHER: ::c_int = 2;
5566 pub const NET_802: ::c_int = 3;
5567 pub const NET_UNIX: ::c_int = 4;
5568 pub const NET_IPV4: ::c_int = 5;
5569 pub const NET_IPX: ::c_int = 6;
5570 pub const NET_ATALK: ::c_int = 7;
5571 pub const NET_NETROM: ::c_int = 8;
5572 pub const NET_AX25: ::c_int = 9;
5573 pub const NET_BRIDGE: ::c_int = 10;
5574 pub const NET_ROSE: ::c_int = 11;
5575 pub const NET_IPV6: ::c_int = 12;
5576 pub const NET_X25: ::c_int = 13;
5577 pub const NET_TR: ::c_int = 14;
5578 pub const NET_DECNET: ::c_int = 15;
5579 pub const NET_ECONET: ::c_int = 16;
5580 pub const NET_SCTP: ::c_int = 17;
5581 pub const NET_LLC: ::c_int = 18;
5582 pub const NET_NETFILTER: ::c_int = 19;
5583 pub const NET_DCCP: ::c_int = 20;
5584 pub const NET_IRDA: ::c_int = 412;
5585 
5586 // include/linux/sched.h
5587 pub const PF_VCPU: ::c_int = 0x00000001;
5588 pub const PF_IDLE: ::c_int = 0x00000002;
5589 pub const PF_EXITING: ::c_int = 0x00000004;
5590 pub const PF_POSTCOREDUMP: ::c_int = 0x00000008;
5591 pub const PF_IO_WORKER: ::c_int = 0x00000010;
5592 pub const PF_WQ_WORKER: ::c_int = 0x00000020;
5593 pub const PF_FORKNOEXEC: ::c_int = 0x00000040;
5594 pub const PF_MCE_PROCESS: ::c_int = 0x00000080;
5595 pub const PF_SUPERPRIV: ::c_int = 0x00000100;
5596 pub const PF_DUMPCORE: ::c_int = 0x00000200;
5597 pub const PF_SIGNALED: ::c_int = 0x00000400;
5598 pub const PF_MEMALLOC: ::c_int = 0x00000800;
5599 pub const PF_NPROC_EXCEEDED: ::c_int = 0x00001000;
5600 pub const PF_USED_MATH: ::c_int = 0x00002000;
5601 pub const PF_USER_WORKER: ::c_int = 0x00004000;
5602 pub const PF_NOFREEZE: ::c_int = 0x00008000;
5603 pub const PF_KSWAPD: ::c_int = 0x00020000;
5604 pub const PF_MEMALLOC_NOFS: ::c_int = 0x00040000;
5605 pub const PF_MEMALLOC_NOIO: ::c_int = 0x00080000;
5606 pub const PF_LOCAL_THROTTLE: ::c_int = 0x00100000;
5607 pub const PF_KTHREAD: ::c_int = 0x00200000;
5608 pub const PF_RANDOMIZE: ::c_int = 0x00400000;
5609 pub const PF_NO_SETAFFINITY: ::c_int = 0x04000000;
5610 pub const PF_MCE_EARLY: ::c_int = 0x08000000;
5611 pub const PF_MEMALLOC_PIN: ::c_int = 0x10000000;
5612 
5613 pub const CSIGNAL: ::c_int = 0x000000ff;
5614 
5615 pub const SCHED_NORMAL: ::c_int = 0;
5616 pub const SCHED_OTHER: ::c_int = 0;
5617 pub const SCHED_FIFO: ::c_int = 1;
5618 pub const SCHED_RR: ::c_int = 2;
5619 pub const SCHED_BATCH: ::c_int = 3;
5620 pub const SCHED_IDLE: ::c_int = 5;
5621 pub const SCHED_DEADLINE: ::c_int = 6;
5622 
5623 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
5624 
5625 pub const CLONE_PIDFD: ::c_int = 0x1000;
5626 
5627 pub const SCHED_FLAG_RESET_ON_FORK: ::c_int = 0x01;
5628 pub const SCHED_FLAG_RECLAIM: ::c_int = 0x02;
5629 pub const SCHED_FLAG_DL_OVERRUN: ::c_int = 0x04;
5630 pub const SCHED_FLAG_KEEP_POLICY: ::c_int = 0x08;
5631 pub const SCHED_FLAG_KEEP_PARAMS: ::c_int = 0x10;
5632 pub const SCHED_FLAG_UTIL_CLAMP_MIN: ::c_int = 0x20;
5633 pub const SCHED_FLAG_UTIL_CLAMP_MAX: ::c_int = 0x40;
5634 
5635 // elf.h
5636 pub const NT_PRSTATUS: ::c_int = 1;
5637 pub const NT_PRFPREG: ::c_int = 2;
5638 pub const NT_FPREGSET: ::c_int = 2;
5639 pub const NT_PRPSINFO: ::c_int = 3;
5640 pub const NT_PRXREG: ::c_int = 4;
5641 pub const NT_TASKSTRUCT: ::c_int = 4;
5642 pub const NT_PLATFORM: ::c_int = 5;
5643 pub const NT_AUXV: ::c_int = 6;
5644 pub const NT_GWINDOWS: ::c_int = 7;
5645 pub const NT_ASRS: ::c_int = 8;
5646 pub const NT_PSTATUS: ::c_int = 10;
5647 pub const NT_PSINFO: ::c_int = 13;
5648 pub const NT_PRCRED: ::c_int = 14;
5649 pub const NT_UTSNAME: ::c_int = 15;
5650 pub const NT_LWPSTATUS: ::c_int = 16;
5651 pub const NT_LWPSINFO: ::c_int = 17;
5652 pub const NT_PRFPXREG: ::c_int = 20;
5653 
5654 pub const SCHED_FLAG_KEEP_ALL: ::c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;
5655 
5656 pub const SCHED_FLAG_UTIL_CLAMP: ::c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;
5657 
5658 pub const SCHED_FLAG_ALL: ::c_int = SCHED_FLAG_RESET_ON_FORK
5659     | SCHED_FLAG_RECLAIM
5660     | SCHED_FLAG_DL_OVERRUN
5661     | SCHED_FLAG_KEEP_ALL
5662     | SCHED_FLAG_UTIL_CLAMP;
5663 
5664 // ioctl_eventpoll: added in Linux 6.9
5665 pub const EPIOCSPARAMS: ::Ioctl = 0x40088a01;
5666 pub const EPIOCGPARAMS: ::Ioctl = 0x80088a02;
5667 
5668 const _IOC_NRBITS: u32 = 8;
5669 const _IOC_TYPEBITS: u32 = 8;
5670 
5671 // https://github.com/search?q=repo%3Atorvalds%2Flinux+%22%23define+_IOC_NONE%22&type=code
5672 cfg_if! {
5673     if #[cfg(any(
5674         any(target_arch = "powerpc", target_arch = "powerpc64"),
5675         any(target_arch = "sparc", target_arch = "sparc64"),
5676         any(target_arch = "mips", target_arch = "mips64"),
5677     ))] {
5678         // https://github.com/torvalds/linux/blob/b311c1b497e51a628aa89e7cb954481e5f9dced2/arch/powerpc/include/uapi/asm/ioctl.h
5679         // https://github.com/torvalds/linux/blob/b311c1b497e51a628aa89e7cb954481e5f9dced2/arch/sparc/include/uapi/asm/ioctl.h
5680         // https://github.com/torvalds/linux/blob/b311c1b497e51a628aa89e7cb954481e5f9dced2/arch/mips/include/uapi/asm/ioctl.h
5681 
5682         const _IOC_SIZEBITS: u32 = 13;
5683         const _IOC_DIRBITS: u32 = 3;
5684 
5685         const _IOC_NONE: u32 = 1;
5686         const _IOC_READ: u32 = 2;
5687         const _IOC_WRITE: u32 = 4;
5688     } else {
5689         // https://github.com/torvalds/linux/blob/b311c1b497e51a628aa89e7cb954481e5f9dced2/include/uapi/asm-generic/ioctl.h
5690 
5691         const _IOC_SIZEBITS: u32 = 14;
5692         const _IOC_DIRBITS: u32 = 2;
5693 
5694         const _IOC_NONE: u32 = 0;
5695         const _IOC_WRITE: u32 = 1;
5696         const _IOC_READ: u32 = 2;
5697     }
5698 }
5699 
5700 const _IOC_NRMASK: u32 = (1 << _IOC_NRBITS) - 1;
5701 const _IOC_TYPEMASK: u32 = (1 << _IOC_TYPEBITS) - 1;
5702 const _IOC_SIZEMASK: u32 = (1 << _IOC_SIZEBITS) - 1;
5703 const _IOC_DIRMASK: u32 = (1 << _IOC_DIRBITS) - 1;
5704 
5705 const _IOC_NRSHIFT: u32 = 0;
5706 const _IOC_TYPESHIFT: u32 = _IOC_NRSHIFT + _IOC_NRBITS;
5707 const _IOC_SIZESHIFT: u32 = _IOC_TYPESHIFT + _IOC_TYPEBITS;
5708 const _IOC_DIRSHIFT: u32 = _IOC_SIZESHIFT + _IOC_SIZEBITS;
5709 
5710 // adapted from https://github.com/torvalds/linux/blob/8a696a29c6905594e4abf78eaafcb62165ac61f1/rust/kernel/ioctl.rs
5711 
5712 /// Build an ioctl number, analogous to the C macro of the same name.
5713 const fn _IOC(dir: u32, ty: u32, nr: u32, size: usize) -> u32 {
5714     // FIXME(ctest) the `garando_syntax` crate (used by ctest2 in the CI test suite)
5715     // cannot currently parse these `debug_assert!`s
5716     //
5717     // debug_assert!(dir <= _IOC_DIRMASK);
5718     // debug_assert!(ty <= _IOC_TYPEMASK);
5719     // debug_assert!(nr <= _IOC_NRMASK);
5720     // debug_assert!(size <= (_IOC_SIZEMASK as usize));
5721 
5722     (dir << _IOC_DIRSHIFT)
5723         | (ty << _IOC_TYPESHIFT)
5724         | (nr << _IOC_NRSHIFT)
5725         | ((size as u32) << _IOC_SIZESHIFT)
5726 }
5727 
5728 /// Build an ioctl number for an argumentless ioctl.
5729 pub(crate) const fn _IO(ty: u32, nr: u32) -> u32 {
5730     _IOC(_IOC_NONE, ty, nr, 0)
5731 }
5732 
5733 /// Build an ioctl number for an read-only ioctl.
5734 pub(crate) const fn _IOR<T>(ty: u32, nr: u32) -> u32 {
5735     _IOC(_IOC_READ, ty, nr, core::mem::size_of::<T>())
5736 }
5737 
5738 /// Build an ioctl number for an write-only ioctl.
5739 pub(crate) const fn _IOW<T>(ty: u32, nr: u32) -> u32 {
5740     _IOC(_IOC_WRITE, ty, nr, core::mem::size_of::<T>())
5741 }
5742 
5743 /// Build an ioctl number for a read-write ioctl.
5744 pub(crate) const fn _IOWR<T>(ty: u32, nr: u32) -> u32 {
5745     _IOC(_IOC_READ | _IOC_WRITE, ty, nr, core::mem::size_of::<T>())
5746 }
5747 
5748 f! {
5749     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
5750         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1);
5751     }
5752 
5753     pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
5754         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
5755             return 0 as *mut cmsghdr;
5756         };
5757         let next = (cmsg as usize + super::CMSG_ALIGN((*cmsg).cmsg_len as usize)) as *mut cmsghdr;
5758         let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize;
5759         if (next.wrapping_offset(1)) as usize > max
5760             || next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
5761         {
5762             0 as *mut cmsghdr
5763         } else {
5764             next as *mut cmsghdr
5765         }
5766     }
5767 
5768     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
5769         let _dummy: cpu_set_t = ::mem::zeroed();
5770         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);
5771         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
5772     }
5773 
5774     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
5775         for slot in cpuset.bits.iter_mut() {
5776             *slot = 0;
5777         }
5778     }
5779 
5780     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
5781         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
5782         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5783         cpuset.bits[idx] |= 1 << offset;
5784         ()
5785     }
5786 
5787     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
5788         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
5789         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5790         cpuset.bits[idx] &= !(1 << offset);
5791         ()
5792     }
5793 
5794     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
5795         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
5796         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5797         0 != (cpuset.bits[idx] & (1 << offset))
5798     }
5799 
5800     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
5801         let mut s: u32 = 0;
5802         let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);
5803         for i in cpuset.bits[..(size / size_of_mask)].iter() {
5804             s += i.count_ones();
5805         }
5806         s as ::c_int
5807     }
5808 
5809     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
5810         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
5811     }
5812 
5813     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
5814         set1.bits == set2.bits
5815     }
5816 
5817     pub fn SCTP_PR_INDEX(policy: ::c_int) -> ::c_int {
5818         policy >> 4 - 1
5819     }
5820 
5821     pub fn SCTP_PR_POLICY(policy: ::c_int) -> ::c_int {
5822         policy & SCTP_PR_SCTP_MASK
5823     }
5824 
5825     pub fn SCTP_PR_SET_POLICY(flags: &mut ::c_int, policy: ::c_int) -> () {
5826         *flags &= !SCTP_PR_SCTP_MASK;
5827         *flags |= policy;
5828         ()
5829     }
5830 
5831     pub fn major(dev: ::dev_t) -> ::c_uint {
5832         let mut major = 0;
5833         major |= (dev & 0x00000000000fff00) >> 8;
5834         major |= (dev & 0xfffff00000000000) >> 32;
5835         major as ::c_uint
5836     }
5837 
5838     pub fn minor(dev: ::dev_t) -> ::c_uint {
5839         let mut minor = 0;
5840         minor |= (dev & 0x00000000000000ff) >> 0;
5841         minor |= (dev & 0x00000ffffff00000) >> 12;
5842         minor as ::c_uint
5843     }
5844 
5845     pub fn IPTOS_TOS(tos: u8) -> u8 {
5846         tos & IPTOS_TOS_MASK
5847     }
5848 
5849     pub fn IPTOS_PREC(tos: u8) -> u8 {
5850         tos & IPTOS_PREC_MASK
5851     }
5852 
5853     pub fn RT_TOS(tos: u8) -> u8 {
5854         tos & ::IPTOS_TOS_MASK
5855     }
5856 
5857     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
5858         flags >> 23
5859     }
5860 
5861     pub fn RT_LOCALADDR(flags: u32) -> bool {
5862         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
5863     }
5864 
5865     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
5866         ee.offset(1) as *mut ::sockaddr
5867     }
5868 
5869     pub fn TPACKET_ALIGN(x: usize) -> usize {
5870         (x + TPACKET_ALIGNMENT - 1) & !(TPACKET_ALIGNMENT - 1)
5871     }
5872 
5873     pub fn BPF_RVAL(code: ::__u32) -> ::__u32 {
5874         code & 0x18
5875     }
5876 
5877     pub fn BPF_MISCOP(code: ::__u32) -> ::__u32 {
5878         code & 0xf8
5879     }
5880 
5881     pub fn BPF_STMT(code: ::__u16, k: ::__u32) -> sock_filter {
5882         sock_filter {
5883             code: code,
5884             jt: 0,
5885             jf: 0,
5886             k: k,
5887         }
5888     }
5889 
5890     pub fn BPF_JUMP(code: ::__u16, k: ::__u32, jt: ::__u8, jf: ::__u8) -> sock_filter {
5891         sock_filter {
5892             code: code,
5893             jt: jt,
5894             jf: jf,
5895             k: k,
5896         }
5897     }
5898 
5899     pub fn ELF32_R_SYM(val: Elf32_Word) -> Elf32_Word {
5900         val >> 8
5901     }
5902 
5903     pub fn ELF32_R_TYPE(val: Elf32_Word) -> Elf32_Word {
5904         val & 0xff
5905     }
5906 
5907     pub fn ELF32_R_INFO(sym: Elf32_Word, t: Elf32_Word) -> Elf32_Word {
5908         sym << 8 + t & 0xff
5909     }
5910 
5911     pub fn ELF64_R_SYM(val: Elf64_Xword) -> Elf64_Xword {
5912         val >> 32
5913     }
5914 
5915     pub fn ELF64_R_TYPE(val: Elf64_Xword) -> Elf64_Xword {
5916         val & 0xffffffff
5917     }
5918 
5919     pub fn ELF64_R_INFO(sym: Elf64_Xword, t: Elf64_Xword) -> Elf64_Xword {
5920         sym << 32 + t
5921     }
5922 }
5923 
5924 safe_f! {
5925     pub {const} fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
5926         let major = major as ::dev_t;
5927         let minor = minor as ::dev_t;
5928         let mut dev = 0;
5929         dev |= (major & 0x00000fff) << 8;
5930         dev |= (major & 0xfffff000) << 32;
5931         dev |= (minor & 0x000000ff) << 0;
5932         dev |= (minor & 0xffffff00) << 12;
5933         dev
5934     }
5935 
5936     pub {const} fn SCTP_PR_TTL_ENABLED(policy: ::c_int) -> bool {
5937         policy == SCTP_PR_SCTP_TTL
5938     }
5939 
5940     pub {const} fn SCTP_PR_RTX_ENABLED(policy: ::c_int) -> bool {
5941         policy == SCTP_PR_SCTP_RTX
5942     }
5943 
5944     pub {const} fn SCTP_PR_PRIO_ENABLED(policy: ::c_int) -> bool {
5945         policy == SCTP_PR_SCTP_PRIO
5946     }
5947 }
5948 
5949 cfg_if! {
5950     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
5951         extern "C" {
5952             pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
5953             pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
5954             pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
5955             pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
5956             pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
5957             pub fn aio_suspend(
5958                 aiocb_list: *const *const aiocb,
5959                 nitems: ::c_int,
5960                 timeout: *const ::timespec,
5961             ) -> ::c_int;
5962             pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
5963             pub fn lio_listio(
5964                 mode: ::c_int,
5965                 aiocb_list: *const *mut aiocb,
5966                 nitems: ::c_int,
5967                 sevp: *mut ::sigevent,
5968             ) -> ::c_int;
5969         }
5970     }
5971 }
5972 
5973 cfg_if! {
5974     if #[cfg(not(target_env = "uclibc"))] {
5975         extern "C" {
5976             pub fn pwritev(
5977                 fd: ::c_int,
5978                 iov: *const ::iovec,
5979                 iovcnt: ::c_int,
5980                 offset: ::off_t,
5981             ) -> ::ssize_t;
5982             pub fn preadv(
5983                 fd: ::c_int,
5984                 iov: *const ::iovec,
5985                 iovcnt: ::c_int,
5986                 offset: ::off_t,
5987             ) -> ::ssize_t;
5988             pub fn getnameinfo(
5989                 sa: *const ::sockaddr,
5990                 salen: ::socklen_t,
5991                 host: *mut ::c_char,
5992                 hostlen: ::socklen_t,
5993                 serv: *mut ::c_char,
5994                 servlen: ::socklen_t,
5995                 flags: ::c_int,
5996             ) -> ::c_int;
5997             pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int;
5998             pub fn process_vm_readv(
5999                 pid: ::pid_t,
6000                 local_iov: *const ::iovec,
6001                 liovcnt: ::c_ulong,
6002                 remote_iov: *const ::iovec,
6003                 riovcnt: ::c_ulong,
6004                 flags: ::c_ulong,
6005             ) -> isize;
6006             pub fn process_vm_writev(
6007                 pid: ::pid_t,
6008                 local_iov: *const ::iovec,
6009                 liovcnt: ::c_ulong,
6010                 remote_iov: *const ::iovec,
6011                 riovcnt: ::c_ulong,
6012                 flags: ::c_ulong,
6013             ) -> isize;
6014             pub fn futimes(fd: ::c_int, times: *const ::timeval) -> ::c_int;
6015         }
6016     }
6017 }
6018 
6019 // These functions are not available on OpenHarmony
6020 cfg_if! {
6021     if #[cfg(not(target_env = "ohos"))] {
6022         extern "C" {
6023             // Only `getspnam_r` is implemented for musl, out of all of the reenterant
6024             // functions from `shadow.h`.
6025             // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
6026             pub fn getspnam_r(
6027                 name: *const ::c_char,
6028                 spbuf: *mut spwd,
6029                 buf: *mut ::c_char,
6030                 buflen: ::size_t,
6031                 spbufp: *mut *mut spwd,
6032             ) -> ::c_int;
6033 
6034             pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
6035             pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
6036             pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
6037             pub fn mq_receive(
6038                 mqd: ::mqd_t,
6039                 msg_ptr: *mut ::c_char,
6040                 msg_len: ::size_t,
6041                 msg_prio: *mut ::c_uint,
6042             ) -> ::ssize_t;
6043             pub fn mq_timedreceive(
6044                 mqd: ::mqd_t,
6045                 msg_ptr: *mut ::c_char,
6046                 msg_len: ::size_t,
6047                 msg_prio: *mut ::c_uint,
6048                 abs_timeout: *const ::timespec,
6049             ) -> ::ssize_t;
6050             pub fn mq_send(
6051                 mqd: ::mqd_t,
6052                 msg_ptr: *const ::c_char,
6053                 msg_len: ::size_t,
6054                 msg_prio: ::c_uint,
6055             ) -> ::c_int;
6056             pub fn mq_timedsend(
6057                 mqd: ::mqd_t,
6058                 msg_ptr: *const ::c_char,
6059                 msg_len: ::size_t,
6060                 msg_prio: ::c_uint,
6061                 abs_timeout: *const ::timespec,
6062             ) -> ::c_int;
6063             pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
6064             pub fn mq_setattr(
6065                 mqd: ::mqd_t,
6066                 newattr: *const ::mq_attr,
6067                 oldattr: *mut ::mq_attr,
6068             ) -> ::c_int;
6069 
6070             pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> ::c_int;
6071             pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
6072             pub fn pthread_mutexattr_getrobust(
6073                 attr: *const pthread_mutexattr_t,
6074                 robustness: *mut ::c_int,
6075             ) -> ::c_int;
6076             pub fn pthread_mutexattr_setrobust(
6077                 attr: *mut pthread_mutexattr_t,
6078                 robustness: ::c_int,
6079             ) -> ::c_int;
6080         }
6081     }
6082 }
6083 
6084 extern "C" {
6085     #[cfg_attr(
6086         not(any(target_env = "musl", target_env = "ohos")),
6087         link_name = "__xpg_strerror_r"
6088     )]
6089     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
6090 
6091     pub fn abs(i: ::c_int) -> ::c_int;
6092     pub fn labs(i: ::c_long) -> ::c_long;
6093     pub fn rand() -> ::c_int;
6094     pub fn srand(seed: ::c_uint);
6095 
6096     pub fn drand48() -> ::c_double;
6097     pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double;
6098     pub fn lrand48() -> ::c_long;
6099     pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long;
6100     pub fn mrand48() -> ::c_long;
6101     pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long;
6102     pub fn srand48(seed: ::c_long);
6103     pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort;
6104     pub fn lcong48(p: *mut ::c_ushort);
6105 
6106     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
6107 
6108     pub fn setpwent();
6109     pub fn endpwent();
6110     pub fn getpwent() -> *mut passwd;
6111     pub fn setgrent();
6112     pub fn endgrent();
6113     pub fn getgrent() -> *mut ::group;
6114     pub fn setspent();
6115     pub fn endspent();
6116     pub fn getspent() -> *mut spwd;
6117 
6118     pub fn getspnam(name: *const ::c_char) -> *mut spwd;
6119 
6120     pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
6121     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
6122 
6123     // System V IPC
6124     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
6125     pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;
6126     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
6127     pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;
6128     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
6129     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
6130     pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
6131     pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
6132     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
6133     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
6134     pub fn msgrcv(
6135         msqid: ::c_int,
6136         msgp: *mut ::c_void,
6137         msgsz: ::size_t,
6138         msgtyp: ::c_long,
6139         msgflg: ::c_int,
6140     ) -> ::ssize_t;
6141     pub fn msgsnd(
6142         msqid: ::c_int,
6143         msgp: *const ::c_void,
6144         msgsz: ::size_t,
6145         msgflg: ::c_int,
6146     ) -> ::c_int;
6147 
6148     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
6149     pub fn __errno_location() -> *mut ::c_int;
6150 
6151     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
6152     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
6153     pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;
6154     pub fn getxattr(
6155         path: *const c_char,
6156         name: *const c_char,
6157         value: *mut ::c_void,
6158         size: ::size_t,
6159     ) -> ::ssize_t;
6160     pub fn lgetxattr(
6161         path: *const c_char,
6162         name: *const c_char,
6163         value: *mut ::c_void,
6164         size: ::size_t,
6165     ) -> ::ssize_t;
6166     pub fn fgetxattr(
6167         filedes: ::c_int,
6168         name: *const c_char,
6169         value: *mut ::c_void,
6170         size: ::size_t,
6171     ) -> ::ssize_t;
6172     pub fn setxattr(
6173         path: *const c_char,
6174         name: *const c_char,
6175         value: *const ::c_void,
6176         size: ::size_t,
6177         flags: ::c_int,
6178     ) -> ::c_int;
6179     pub fn lsetxattr(
6180         path: *const c_char,
6181         name: *const c_char,
6182         value: *const ::c_void,
6183         size: ::size_t,
6184         flags: ::c_int,
6185     ) -> ::c_int;
6186     pub fn fsetxattr(
6187         filedes: ::c_int,
6188         name: *const c_char,
6189         value: *const ::c_void,
6190         size: ::size_t,
6191         flags: ::c_int,
6192     ) -> ::c_int;
6193     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
6194     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
6195     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
6196     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
6197     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
6198     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
6199     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
6200     pub fn timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int;
6201     pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;
6202     pub fn timerfd_settime(
6203         fd: ::c_int,
6204         flags: ::c_int,
6205         new_value: *const itimerspec,
6206         old_value: *mut itimerspec,
6207     ) -> ::c_int;
6208     pub fn quotactl(
6209         cmd: ::c_int,
6210         special: *const ::c_char,
6211         id: ::c_int,
6212         data: *mut ::c_char,
6213     ) -> ::c_int;
6214     pub fn epoll_pwait(
6215         epfd: ::c_int,
6216         events: *mut ::epoll_event,
6217         maxevents: ::c_int,
6218         timeout: ::c_int,
6219         sigmask: *const ::sigset_t,
6220     ) -> ::c_int;
6221     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
6222     pub fn sigtimedwait(
6223         set: *const sigset_t,
6224         info: *mut siginfo_t,
6225         timeout: *const ::timespec,
6226     ) -> ::c_int;
6227     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
6228     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
6229     pub fn accept4(
6230         fd: ::c_int,
6231         addr: *mut ::sockaddr,
6232         len: *mut ::socklen_t,
6233         flg: ::c_int,
6234     ) -> ::c_int;
6235     pub fn pthread_getaffinity_np(
6236         thread: ::pthread_t,
6237         cpusetsize: ::size_t,
6238         cpuset: *mut ::cpu_set_t,
6239     ) -> ::c_int;
6240     pub fn pthread_setaffinity_np(
6241         thread: ::pthread_t,
6242         cpusetsize: ::size_t,
6243         cpuset: *const ::cpu_set_t,
6244     ) -> ::c_int;
6245     pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;
6246     pub fn reboot(how_to: ::c_int) -> ::c_int;
6247     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
6248     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
6249 
6250     // Not available now on Android
6251     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
6252     pub fn if_nameindex() -> *mut if_nameindex;
6253     pub fn if_freenameindex(ptr: *mut if_nameindex);
6254     pub fn sync_file_range(
6255         fd: ::c_int,
6256         offset: ::off64_t,
6257         nbytes: ::off64_t,
6258         flags: ::c_uint,
6259     ) -> ::c_int;
6260     pub fn mremap(
6261         addr: *mut ::c_void,
6262         len: ::size_t,
6263         new_len: ::size_t,
6264         flags: ::c_int,
6265         ...
6266     ) -> *mut ::c_void;
6267 
6268     pub fn glob(
6269         pattern: *const c_char,
6270         flags: ::c_int,
6271         errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,
6272         pglob: *mut ::glob_t,
6273     ) -> ::c_int;
6274     pub fn globfree(pglob: *mut ::glob_t);
6275 
6276     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
6277 
6278     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
6279 
6280     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
6281     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
6282 
6283     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
6284     pub fn remap_file_pages(
6285         addr: *mut ::c_void,
6286         size: ::size_t,
6287         prot: ::c_int,
6288         pgoff: ::size_t,
6289         flags: ::c_int,
6290     ) -> ::c_int;
6291     pub fn recvfrom(
6292         socket: ::c_int,
6293         buf: *mut ::c_void,
6294         len: ::size_t,
6295         flags: ::c_int,
6296         addr: *mut ::sockaddr,
6297         addrlen: *mut ::socklen_t,
6298     ) -> ::ssize_t;
6299     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
6300 
6301     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
6302 
6303     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
6304     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
6305     pub fn vhangup() -> ::c_int;
6306     pub fn sync();
6307     pub fn syncfs(fd: ::c_int) -> ::c_int;
6308     pub fn syscall(num: ::c_long, ...) -> ::c_long;
6309     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
6310         -> ::c_int;
6311     pub fn sched_setaffinity(
6312         pid: ::pid_t,
6313         cpusetsize: ::size_t,
6314         cpuset: *const cpu_set_t,
6315     ) -> ::c_int;
6316     pub fn epoll_create(size: ::c_int) -> ::c_int;
6317     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
6318     pub fn epoll_wait(
6319         epfd: ::c_int,
6320         events: *mut ::epoll_event,
6321         maxevents: ::c_int,
6322         timeout: ::c_int,
6323     ) -> ::c_int;
6324     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
6325         -> ::c_int;
6326     pub fn pthread_getschedparam(
6327         native: ::pthread_t,
6328         policy: *mut ::c_int,
6329         param: *mut ::sched_param,
6330     ) -> ::c_int;
6331     pub fn unshare(flags: ::c_int) -> ::c_int;
6332     pub fn umount(target: *const ::c_char) -> ::c_int;
6333     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
6334     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
6335     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
6336     pub fn splice(
6337         fd_in: ::c_int,
6338         off_in: *mut ::loff_t,
6339         fd_out: ::c_int,
6340         off_out: *mut ::loff_t,
6341         len: ::size_t,
6342         flags: ::c_uint,
6343     ) -> ::ssize_t;
6344     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
6345     pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
6346     pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
6347 
6348     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
6349     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
6350     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
6351     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
6352     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
6353     pub fn swapoff(path: *const ::c_char) -> ::c_int;
6354     pub fn vmsplice(
6355         fd: ::c_int,
6356         iov: *const ::iovec,
6357         nr_segs: ::size_t,
6358         flags: ::c_uint,
6359     ) -> ::ssize_t;
6360     pub fn mount(
6361         src: *const ::c_char,
6362         target: *const ::c_char,
6363         fstype: *const ::c_char,
6364         flags: ::c_ulong,
6365         data: *const ::c_void,
6366     ) -> ::c_int;
6367     pub fn personality(persona: ::c_ulong) -> ::c_int;
6368     pub fn prctl(option: ::c_int, ...) -> ::c_int;
6369     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
6370     pub fn ppoll(
6371         fds: *mut ::pollfd,
6372         nfds: nfds_t,
6373         timeout: *const ::timespec,
6374         sigmask: *const sigset_t,
6375     ) -> ::c_int;
6376     pub fn pthread_mutexattr_getprotocol(
6377         attr: *const pthread_mutexattr_t,
6378         protocol: *mut ::c_int,
6379     ) -> ::c_int;
6380     pub fn pthread_mutexattr_setprotocol(
6381         attr: *mut pthread_mutexattr_t,
6382         protocol: ::c_int,
6383     ) -> ::c_int;
6384 
6385     pub fn pthread_mutex_timedlock(
6386         lock: *mut pthread_mutex_t,
6387         abstime: *const ::timespec,
6388     ) -> ::c_int;
6389     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
6390     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
6391     pub fn pthread_barrierattr_getpshared(
6392         attr: *const ::pthread_barrierattr_t,
6393         shared: *mut ::c_int,
6394     ) -> ::c_int;
6395     pub fn pthread_barrierattr_setpshared(
6396         attr: *mut ::pthread_barrierattr_t,
6397         shared: ::c_int,
6398     ) -> ::c_int;
6399     pub fn pthread_barrier_init(
6400         barrier: *mut pthread_barrier_t,
6401         attr: *const ::pthread_barrierattr_t,
6402         count: ::c_uint,
6403     ) -> ::c_int;
6404     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
6405     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
6406     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
6407     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6408     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6409     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6410     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
6411     pub fn clone(
6412         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
6413         child_stack: *mut ::c_void,
6414         flags: ::c_int,
6415         arg: *mut ::c_void,
6416         ...
6417     ) -> ::c_int;
6418     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
6419     pub fn clock_nanosleep(
6420         clk_id: ::clockid_t,
6421         flags: ::c_int,
6422         rqtp: *const ::timespec,
6423         rmtp: *mut ::timespec,
6424     ) -> ::c_int;
6425     pub fn pthread_attr_getguardsize(
6426         attr: *const ::pthread_attr_t,
6427         guardsize: *mut ::size_t,
6428     ) -> ::c_int;
6429     pub fn pthread_attr_setguardsize(attr: *mut ::pthread_attr_t, guardsize: ::size_t) -> ::c_int;
6430     pub fn pthread_attr_getinheritsched(
6431         attr: *const ::pthread_attr_t,
6432         inheritsched: *mut ::c_int,
6433     ) -> ::c_int;
6434     pub fn pthread_attr_setinheritsched(
6435         attr: *mut ::pthread_attr_t,
6436         inheritsched: ::c_int,
6437     ) -> ::c_int;
6438     pub fn pthread_attr_getschedpolicy(
6439         attr: *const ::pthread_attr_t,
6440         policy: *mut ::c_int,
6441     ) -> ::c_int;
6442     pub fn pthread_attr_setschedpolicy(attr: *mut ::pthread_attr_t, policy: ::c_int) -> ::c_int;
6443     pub fn pthread_attr_getschedparam(
6444         attr: *const ::pthread_attr_t,
6445         param: *mut ::sched_param,
6446     ) -> ::c_int;
6447     pub fn pthread_attr_setschedparam(
6448         attr: *mut ::pthread_attr_t,
6449         param: *const ::sched_param,
6450     ) -> ::c_int;
6451     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
6452     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
6453     pub fn pthread_condattr_getpshared(
6454         attr: *const pthread_condattr_t,
6455         pshared: *mut ::c_int,
6456     ) -> ::c_int;
6457     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
6458     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
6459     pub fn pthread_setschedparam(
6460         native: ::pthread_t,
6461         policy: ::c_int,
6462         param: *const ::sched_param,
6463     ) -> ::c_int;
6464     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
6465     pub fn sched_setscheduler(
6466         pid: ::pid_t,
6467         policy: ::c_int,
6468         param: *const ::sched_param,
6469     ) -> ::c_int;
6470     pub fn sendfile(
6471         out_fd: ::c_int,
6472         in_fd: ::c_int,
6473         offset: *mut off_t,
6474         count: ::size_t,
6475     ) -> ::ssize_t;
6476     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
6477     pub fn getgrgid_r(
6478         gid: ::gid_t,
6479         grp: *mut ::group,
6480         buf: *mut ::c_char,
6481         buflen: ::size_t,
6482         result: *mut *mut ::group,
6483     ) -> ::c_int;
6484     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
6485     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
6486     pub fn getdtablesize() -> ::c_int;
6487     pub fn getgrnam_r(
6488         name: *const ::c_char,
6489         grp: *mut ::group,
6490         buf: *mut ::c_char,
6491         buflen: ::size_t,
6492         result: *mut *mut ::group,
6493     ) -> ::c_int;
6494     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
6495     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
6496     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
6497     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
6498     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
6499     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
6500     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
6501     pub fn getpwnam_r(
6502         name: *const ::c_char,
6503         pwd: *mut passwd,
6504         buf: *mut ::c_char,
6505         buflen: ::size_t,
6506         result: *mut *mut passwd,
6507     ) -> ::c_int;
6508     pub fn getpwuid_r(
6509         uid: ::uid_t,
6510         pwd: *mut passwd,
6511         buf: *mut ::c_char,
6512         buflen: ::size_t,
6513         result: *mut *mut passwd,
6514     ) -> ::c_int;
6515     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
6516     pub fn pthread_atfork(
6517         prepare: ::Option<unsafe extern "C" fn()>,
6518         parent: ::Option<unsafe extern "C" fn()>,
6519         child: ::Option<unsafe extern "C" fn()>,
6520     ) -> ::c_int;
6521     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
6522     pub fn getgrouplist(
6523         user: *const ::c_char,
6524         group: ::gid_t,
6525         groups: *mut ::gid_t,
6526         ngroups: *mut ::c_int,
6527     ) -> ::c_int;
6528     pub fn pthread_mutexattr_getpshared(
6529         attr: *const pthread_mutexattr_t,
6530         pshared: *mut ::c_int,
6531     ) -> ::c_int;
6532     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
6533     pub fn faccessat(
6534         dirfd: ::c_int,
6535         pathname: *const ::c_char,
6536         mode: ::c_int,
6537         flags: ::c_int,
6538     ) -> ::c_int;
6539     pub fn pthread_create(
6540         native: *mut ::pthread_t,
6541         attr: *const ::pthread_attr_t,
6542         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
6543         value: *mut ::c_void,
6544     ) -> ::c_int;
6545     pub fn dl_iterate_phdr(
6546         callback: ::Option<
6547             unsafe extern "C" fn(
6548                 info: *mut ::dl_phdr_info,
6549                 size: ::size_t,
6550                 data: *mut ::c_void,
6551             ) -> ::c_int,
6552         >,
6553         data: *mut ::c_void,
6554     ) -> ::c_int;
6555 
6556     pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;
6557     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
6558     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
6559     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
6560     pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;
6561 
6562     pub fn posix_spawn(
6563         pid: *mut ::pid_t,
6564         path: *const ::c_char,
6565         file_actions: *const ::posix_spawn_file_actions_t,
6566         attrp: *const ::posix_spawnattr_t,
6567         argv: *const *mut ::c_char,
6568         envp: *const *mut ::c_char,
6569     ) -> ::c_int;
6570     pub fn posix_spawnp(
6571         pid: *mut ::pid_t,
6572         file: *const ::c_char,
6573         file_actions: *const ::posix_spawn_file_actions_t,
6574         attrp: *const ::posix_spawnattr_t,
6575         argv: *const *mut ::c_char,
6576         envp: *const *mut ::c_char,
6577     ) -> ::c_int;
6578     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
6579     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
6580     pub fn posix_spawnattr_getsigdefault(
6581         attr: *const posix_spawnattr_t,
6582         default: *mut ::sigset_t,
6583     ) -> ::c_int;
6584     pub fn posix_spawnattr_setsigdefault(
6585         attr: *mut posix_spawnattr_t,
6586         default: *const ::sigset_t,
6587     ) -> ::c_int;
6588     pub fn posix_spawnattr_getsigmask(
6589         attr: *const posix_spawnattr_t,
6590         default: *mut ::sigset_t,
6591     ) -> ::c_int;
6592     pub fn posix_spawnattr_setsigmask(
6593         attr: *mut posix_spawnattr_t,
6594         default: *const ::sigset_t,
6595     ) -> ::c_int;
6596     pub fn posix_spawnattr_getflags(
6597         attr: *const posix_spawnattr_t,
6598         flags: *mut ::c_short,
6599     ) -> ::c_int;
6600     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;
6601     pub fn posix_spawnattr_getpgroup(
6602         attr: *const posix_spawnattr_t,
6603         flags: *mut ::pid_t,
6604     ) -> ::c_int;
6605     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;
6606     pub fn posix_spawnattr_getschedpolicy(
6607         attr: *const posix_spawnattr_t,
6608         flags: *mut ::c_int,
6609     ) -> ::c_int;
6610     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;
6611     pub fn posix_spawnattr_getschedparam(
6612         attr: *const posix_spawnattr_t,
6613         param: *mut ::sched_param,
6614     ) -> ::c_int;
6615     pub fn posix_spawnattr_setschedparam(
6616         attr: *mut posix_spawnattr_t,
6617         param: *const ::sched_param,
6618     ) -> ::c_int;
6619 
6620     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
6621     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
6622     pub fn posix_spawn_file_actions_addopen(
6623         actions: *mut posix_spawn_file_actions_t,
6624         fd: ::c_int,
6625         path: *const ::c_char,
6626         oflag: ::c_int,
6627         mode: ::mode_t,
6628     ) -> ::c_int;
6629     pub fn posix_spawn_file_actions_addclose(
6630         actions: *mut posix_spawn_file_actions_t,
6631         fd: ::c_int,
6632     ) -> ::c_int;
6633     pub fn posix_spawn_file_actions_adddup2(
6634         actions: *mut posix_spawn_file_actions_t,
6635         fd: ::c_int,
6636         newfd: ::c_int,
6637     ) -> ::c_int;
6638     pub fn fread_unlocked(
6639         buf: *mut ::c_void,
6640         size: ::size_t,
6641         nobj: ::size_t,
6642         stream: *mut ::FILE,
6643     ) -> ::size_t;
6644     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
6645     pub fn inotify_init() -> ::c_int;
6646     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
6647     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
6648     pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;
6649 
6650     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
6651 
6652     pub fn regexec(
6653         preg: *const ::regex_t,
6654         input: *const ::c_char,
6655         nmatch: ::size_t,
6656         pmatch: *mut regmatch_t,
6657         eflags: ::c_int,
6658     ) -> ::c_int;
6659 
6660     pub fn regerror(
6661         errcode: ::c_int,
6662         preg: *const ::regex_t,
6663         errbuf: *mut ::c_char,
6664         errbuf_size: ::size_t,
6665     ) -> ::size_t;
6666 
6667     pub fn regfree(preg: *mut ::regex_t);
6668 
6669     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
6670     pub fn iconv(
6671         cd: iconv_t,
6672         inbuf: *mut *mut ::c_char,
6673         inbytesleft: *mut ::size_t,
6674         outbuf: *mut *mut ::c_char,
6675         outbytesleft: *mut ::size_t,
6676     ) -> ::size_t;
6677     pub fn iconv_close(cd: iconv_t) -> ::c_int;
6678 
6679     pub fn gettid() -> ::pid_t;
6680 
6681     pub fn timer_create(
6682         clockid: ::clockid_t,
6683         sevp: *mut ::sigevent,
6684         timerid: *mut ::timer_t,
6685     ) -> ::c_int;
6686     pub fn timer_delete(timerid: ::timer_t) -> ::c_int;
6687     pub fn timer_getoverrun(timerid: ::timer_t) -> ::c_int;
6688     pub fn timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int;
6689     pub fn timer_settime(
6690         timerid: ::timer_t,
6691         flags: ::c_int,
6692         new_value: *const ::itimerspec,
6693         old_value: *mut ::itimerspec,
6694     ) -> ::c_int;
6695 
6696     pub fn gethostid() -> ::c_long;
6697 
6698     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
6699     pub fn memmem(
6700         haystack: *const ::c_void,
6701         haystacklen: ::size_t,
6702         needle: *const ::c_void,
6703         needlelen: ::size_t,
6704     ) -> *mut ::c_void;
6705     pub fn sched_getcpu() -> ::c_int;
6706 
6707     pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;
6708     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
6709     pub fn getopt_long(
6710         argc: ::c_int,
6711         argv: *const *mut c_char,
6712         optstring: *const c_char,
6713         longopts: *const option,
6714         longindex: *mut ::c_int,
6715     ) -> ::c_int;
6716 
6717     pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> ::c_int;
6718 
6719     pub fn copy_file_range(
6720         fd_in: ::c_int,
6721         off_in: *mut ::off64_t,
6722         fd_out: ::c_int,
6723         off_out: *mut ::off64_t,
6724         len: ::size_t,
6725         flags: ::c_uint,
6726     ) -> ::ssize_t;
6727 
6728     pub fn klogctl(syslog_type: ::c_int, bufp: *mut ::c_char, len: ::c_int) -> ::c_int;
6729 
6730     pub fn ioctl(fd: ::c_int, request: ::Ioctl, ...) -> ::c_int;
6731 }
6732 
6733 // LFS64 extensions
6734 //
6735 // * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
6736 cfg_if! {
6737     if #[cfg(not(target_env = "musl"))] {
6738         extern "C" {
6739             pub fn fallocate64(
6740                 fd: ::c_int,
6741                 mode: ::c_int,
6742                 offset: ::off64_t,
6743                 len: ::off64_t,
6744             ) -> ::c_int;
6745             pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
6746             pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;
6747             pub fn freopen64(
6748                 filename: *const c_char,
6749                 mode: *const c_char,
6750                 file: *mut ::FILE,
6751             ) -> *mut ::FILE;
6752             pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;
6753             pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
6754             pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
6755             pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
6756             pub fn sendfile64(
6757                 out_fd: ::c_int,
6758                 in_fd: ::c_int,
6759                 offset: *mut off64_t,
6760                 count: ::size_t,
6761             ) -> ::ssize_t;
6762             pub fn tmpfile64() -> *mut ::FILE;
6763         }
6764     }
6765 }
6766 
6767 cfg_if! {
6768     if #[cfg(target_env = "uclibc")] {
6769         mod uclibc;
6770         pub use self::uclibc::*;
6771     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
6772         mod musl;
6773         pub use self::musl::*;
6774     } else if #[cfg(target_env = "gnu")] {
6775         mod gnu;
6776         pub use self::gnu::*;
6777     }
6778 }
6779 
6780 mod arch;
6781 pub use self::arch::*;
6782