1 //! Linux-specific definitions for linux-like values
2 
3 use core::mem::size_of;
4 
5 use crate::prelude::*;
6 
7 pub type useconds_t = u32;
8 pub type dev_t = u64;
9 pub type socklen_t = u32;
10 pub type mode_t = u32;
11 pub type ino64_t = u64;
12 pub type off64_t = i64;
13 pub type blkcnt64_t = i64;
14 pub type rlim64_t = u64;
15 pub type mqd_t = c_int;
16 pub type nfds_t = c_ulong;
17 pub type nl_item = c_int;
18 pub type idtype_t = c_uint;
19 pub type loff_t = c_longlong;
20 pub type pthread_key_t = c_uint;
21 pub type pthread_once_t = c_int;
22 pub type pthread_spinlock_t = c_int;
23 pub type __kernel_fsid_t = __c_anonymous__kernel_fsid_t;
24 pub type __kernel_clockid_t = c_int;
25 
26 pub type __u8 = c_uchar;
27 pub type __u16 = c_ushort;
28 pub type __s16 = c_short;
29 pub type __u32 = c_uint;
30 pub type __s32 = c_int;
31 
32 pub type Elf32_Half = u16;
33 pub type Elf32_Word = u32;
34 pub type Elf32_Off = u32;
35 pub type Elf32_Addr = u32;
36 pub type Elf32_Xword = u64;
37 pub type Elf32_Sword = i32;
38 
39 pub type Elf64_Half = u16;
40 pub type Elf64_Word = u32;
41 pub type Elf64_Off = u64;
42 pub type Elf64_Addr = u64;
43 pub type Elf64_Xword = u64;
44 pub type Elf64_Sxword = i64;
45 pub type Elf64_Sword = i32;
46 
47 pub type Elf32_Section = u16;
48 pub type Elf64_Section = u16;
49 
50 pub type Elf32_Relr = Elf32_Word;
51 pub type Elf64_Relr = Elf32_Xword;
52 pub type Elf32_Rel = __c_anonymous_elf32_rel;
53 pub type Elf64_Rel = __c_anonymous_elf64_rel;
54 
55 cfg_if! {
56     if #[cfg(not(target_arch = "sparc64"))] {
57         pub type Elf32_Rela = __c_anonymous_elf32_rela;
58         pub type Elf64_Rela = __c_anonymous_elf64_rela;
59     }
60 }
61 
62 // linux/can.h
63 pub type canid_t = u32;
64 
65 // linux/can/j1939.h
66 pub type can_err_mask_t = u32;
67 pub type pgn_t = u32;
68 pub type priority_t = u8;
69 pub type name_t = u64;
70 
71 pub type iconv_t = *mut c_void;
72 
73 // linux/sctp.h
74 pub type sctp_assoc_t = __s32;
75 
76 pub type eventfd_t = u64;
77 
78 cfg_if! {
79     if #[cfg(not(target_env = "gnu"))] {
80         missing! {
81             #[cfg_attr(feature = "extra_traits", derive(Debug))]
82             pub enum fpos64_t {} // FIXME(linux): fill this out with a struct
83         }
84     }
85 }
86 
87 e! {
88     #[repr(u32)]
89     pub enum tpacket_versions {
90         TPACKET_V1,
91         TPACKET_V2,
92         TPACKET_V3,
93     }
94 }
95 
96 s! {
97     pub struct glob_t {
98         pub gl_pathc: size_t,
99         pub gl_pathv: *mut *mut c_char,
100         pub gl_offs: size_t,
101         pub gl_flags: c_int,
102 
103         __unused1: *mut c_void,
104         __unused2: *mut c_void,
105         __unused3: *mut c_void,
106         __unused4: *mut c_void,
107         __unused5: *mut c_void,
108     }
109 
110     pub struct passwd {
111         pub pw_name: *mut c_char,
112         pub pw_passwd: *mut c_char,
113         pub pw_uid: crate::uid_t,
114         pub pw_gid: crate::gid_t,
115         pub pw_gecos: *mut c_char,
116         pub pw_dir: *mut c_char,
117         pub pw_shell: *mut c_char,
118     }
119 
120     pub struct spwd {
121         pub sp_namp: *mut c_char,
122         pub sp_pwdp: *mut c_char,
123         pub sp_lstchg: c_long,
124         pub sp_min: c_long,
125         pub sp_max: c_long,
126         pub sp_warn: c_long,
127         pub sp_inact: c_long,
128         pub sp_expire: c_long,
129         pub sp_flag: c_ulong,
130     }
131 
132     pub struct dqblk {
133         pub dqb_bhardlimit: u64,
134         pub dqb_bsoftlimit: u64,
135         pub dqb_curspace: u64,
136         pub dqb_ihardlimit: u64,
137         pub dqb_isoftlimit: u64,
138         pub dqb_curinodes: u64,
139         pub dqb_btime: u64,
140         pub dqb_itime: u64,
141         pub dqb_valid: u32,
142     }
143 
144     pub struct signalfd_siginfo {
145         pub ssi_signo: u32,
146         pub ssi_errno: i32,
147         pub ssi_code: i32,
148         pub ssi_pid: u32,
149         pub ssi_uid: u32,
150         pub ssi_fd: i32,
151         pub ssi_tid: u32,
152         pub ssi_band: u32,
153         pub ssi_overrun: u32,
154         pub ssi_trapno: u32,
155         pub ssi_status: i32,
156         pub ssi_int: i32,
157         pub ssi_ptr: u64,
158         pub ssi_utime: u64,
159         pub ssi_stime: u64,
160         pub ssi_addr: u64,
161         pub ssi_addr_lsb: u16,
162         _pad2: u16,
163         pub ssi_syscall: i32,
164         pub ssi_call_addr: u64,
165         pub ssi_arch: u32,
166         _pad: [u8; 28],
167     }
168 
169     pub struct itimerspec {
170         pub it_interval: crate::timespec,
171         pub it_value: crate::timespec,
172     }
173 
174     pub struct fsid_t {
175         __val: [c_int; 2],
176     }
177 
178     pub struct fanout_args {
179         #[cfg(target_endian = "little")]
180         pub id: __u16,
181         pub type_flags: __u16,
182         #[cfg(target_endian = "big")]
183         pub id: __u16,
184         pub max_num_members: __u32,
185     }
186 
187     pub struct packet_mreq {
188         pub mr_ifindex: c_int,
189         pub mr_type: c_ushort,
190         pub mr_alen: c_ushort,
191         pub mr_address: [c_uchar; 8],
192     }
193 
194     #[deprecated(since = "0.2.70", note = "sockaddr_ll type must be used instead")]
195     pub struct sockaddr_pkt {
196         pub spkt_family: c_ushort,
197         pub spkt_device: [c_uchar; 14],
198         pub spkt_protocol: c_ushort,
199     }
200 
201     pub struct tpacket_auxdata {
202         pub tp_status: __u32,
203         pub tp_len: __u32,
204         pub tp_snaplen: __u32,
205         pub tp_mac: __u16,
206         pub tp_net: __u16,
207         pub tp_vlan_tci: __u16,
208         pub tp_vlan_tpid: __u16,
209     }
210 
211     pub struct tpacket_hdr {
212         pub tp_status: c_ulong,
213         pub tp_len: c_uint,
214         pub tp_snaplen: c_uint,
215         pub tp_mac: c_ushort,
216         pub tp_net: c_ushort,
217         pub tp_sec: c_uint,
218         pub tp_usec: c_uint,
219     }
220 
221     pub struct tpacket_hdr_variant1 {
222         pub tp_rxhash: __u32,
223         pub tp_vlan_tci: __u32,
224         pub tp_vlan_tpid: __u16,
225         pub tp_padding: __u16,
226     }
227 
228     pub struct tpacket2_hdr {
229         pub tp_status: __u32,
230         pub tp_len: __u32,
231         pub tp_snaplen: __u32,
232         pub tp_mac: __u16,
233         pub tp_net: __u16,
234         pub tp_sec: __u32,
235         pub tp_nsec: __u32,
236         pub tp_vlan_tci: __u16,
237         pub tp_vlan_tpid: __u16,
238         pub tp_padding: [__u8; 4],
239     }
240 
241     pub struct tpacket_req {
242         pub tp_block_size: c_uint,
243         pub tp_block_nr: c_uint,
244         pub tp_frame_size: c_uint,
245         pub tp_frame_nr: c_uint,
246     }
247 
248     pub struct tpacket_req3 {
249         pub tp_block_size: c_uint,
250         pub tp_block_nr: c_uint,
251         pub tp_frame_size: c_uint,
252         pub tp_frame_nr: c_uint,
253         pub tp_retire_blk_tov: c_uint,
254         pub tp_sizeof_priv: c_uint,
255         pub tp_feature_req_word: c_uint,
256     }
257 
258     #[repr(align(8))]
259     pub struct tpacket_rollover_stats {
260         pub tp_all: crate::__u64,
261         pub tp_huge: crate::__u64,
262         pub tp_failed: crate::__u64,
263     }
264 
265     pub struct tpacket_stats {
266         pub tp_packets: c_uint,
267         pub tp_drops: c_uint,
268     }
269 
270     pub struct tpacket_stats_v3 {
271         pub tp_packets: c_uint,
272         pub tp_drops: c_uint,
273         pub tp_freeze_q_cnt: c_uint,
274     }
275 
276     pub struct tpacket3_hdr {
277         pub tp_next_offset: __u32,
278         pub tp_sec: __u32,
279         pub tp_nsec: __u32,
280         pub tp_snaplen: __u32,
281         pub tp_len: __u32,
282         pub tp_status: __u32,
283         pub tp_mac: __u16,
284         pub tp_net: __u16,
285         pub hv1: crate::tpacket_hdr_variant1,
286         pub tp_padding: [__u8; 8],
287     }
288 
289     pub struct tpacket_bd_ts {
290         pub ts_sec: c_uint,
291         pub ts_usec: c_uint,
292     }
293 
294     #[repr(align(8))]
295     pub struct tpacket_hdr_v1 {
296         pub block_status: __u32,
297         pub num_pkts: __u32,
298         pub offset_to_first_pkt: __u32,
299         pub blk_len: __u32,
300         pub seq_num: crate::__u64,
301         pub ts_first_pkt: crate::tpacket_bd_ts,
302         pub ts_last_pkt: crate::tpacket_bd_ts,
303     }
304 
305     pub struct cpu_set_t {
306         #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
307         bits: [u32; 32],
308         #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
309         bits: [u64; 16],
310     }
311 
312     pub struct if_nameindex {
313         pub if_index: c_uint,
314         pub if_name: *mut c_char,
315     }
316 
317     // System V IPC
318     pub struct msginfo {
319         pub msgpool: c_int,
320         pub msgmap: c_int,
321         pub msgmax: c_int,
322         pub msgmnb: c_int,
323         pub msgmni: c_int,
324         pub msgssz: c_int,
325         pub msgtql: c_int,
326         pub msgseg: c_ushort,
327     }
328 
329     pub struct sembuf {
330         pub sem_num: c_ushort,
331         pub sem_op: c_short,
332         pub sem_flg: c_short,
333     }
334 
335     pub struct input_event {
336         // FIXME(1.0): Change to the commented variant, see https://github.com/rust-lang/libc/pull/4148#discussion_r1857511742
337         #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
338         pub time: crate::timeval,
339         // #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
340         // pub input_event_sec: time_t,
341         // #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
342         // pub input_event_usec: suseconds_t,
343         // #[cfg(target_arch = "sparc64")]
344         // _pad1: c_int,
345         #[cfg(all(target_pointer_width = "32", linux_time_bits64))]
346         pub input_event_sec: c_ulong,
347 
348         #[cfg(all(target_pointer_width = "32", linux_time_bits64))]
349         pub input_event_usec: c_ulong,
350 
351         pub type_: __u16,
352         pub code: __u16,
353         pub value: __s32,
354     }
355 
356     pub struct input_id {
357         pub bustype: __u16,
358         pub vendor: __u16,
359         pub product: __u16,
360         pub version: __u16,
361     }
362 
363     pub struct input_absinfo {
364         pub value: __s32,
365         pub minimum: __s32,
366         pub maximum: __s32,
367         pub fuzz: __s32,
368         pub flat: __s32,
369         pub resolution: __s32,
370     }
371 
372     pub struct input_keymap_entry {
373         pub flags: __u8,
374         pub len: __u8,
375         pub index: __u16,
376         pub keycode: __u32,
377         pub scancode: [__u8; 32],
378     }
379 
380     pub struct input_mask {
381         pub type_: __u32,
382         pub codes_size: __u32,
383         pub codes_ptr: crate::__u64,
384     }
385 
386     pub struct ff_replay {
387         pub length: __u16,
388         pub delay: __u16,
389     }
390 
391     pub struct ff_trigger {
392         pub button: __u16,
393         pub interval: __u16,
394     }
395 
396     pub struct ff_envelope {
397         pub attack_length: __u16,
398         pub attack_level: __u16,
399         pub fade_length: __u16,
400         pub fade_level: __u16,
401     }
402 
403     pub struct ff_constant_effect {
404         pub level: __s16,
405         pub envelope: ff_envelope,
406     }
407 
408     pub struct ff_ramp_effect {
409         pub start_level: __s16,
410         pub end_level: __s16,
411         pub envelope: ff_envelope,
412     }
413 
414     pub struct ff_condition_effect {
415         pub right_saturation: __u16,
416         pub left_saturation: __u16,
417 
418         pub right_coeff: __s16,
419         pub left_coeff: __s16,
420 
421         pub deadband: __u16,
422         pub center: __s16,
423     }
424 
425     pub struct ff_periodic_effect {
426         pub waveform: __u16,
427         pub period: __u16,
428         pub magnitude: __s16,
429         pub offset: __s16,
430         pub phase: __u16,
431 
432         pub envelope: ff_envelope,
433 
434         pub custom_len: __u32,
435         pub custom_data: *mut __s16,
436     }
437 
438     pub struct ff_rumble_effect {
439         pub strong_magnitude: __u16,
440         pub weak_magnitude: __u16,
441     }
442 
443     pub struct ff_effect {
444         pub type_: __u16,
445         pub id: __s16,
446         pub direction: __u16,
447         pub trigger: ff_trigger,
448         pub replay: ff_replay,
449         // FIXME(1.0): this is actually a union
450         #[cfg(target_pointer_width = "64")]
451         pub u: [u64; 4],
452         #[cfg(target_pointer_width = "32")]
453         pub u: [u32; 7],
454     }
455 
456     pub struct uinput_ff_upload {
457         pub request_id: __u32,
458         pub retval: __s32,
459         pub effect: ff_effect,
460         pub old: ff_effect,
461     }
462 
463     pub struct uinput_ff_erase {
464         pub request_id: __u32,
465         pub retval: __s32,
466         pub effect_id: __u32,
467     }
468 
469     pub struct uinput_abs_setup {
470         pub code: __u16,
471         pub absinfo: input_absinfo,
472     }
473 
474     pub struct dl_phdr_info {
475         #[cfg(target_pointer_width = "64")]
476         pub dlpi_addr: Elf64_Addr,
477         #[cfg(target_pointer_width = "32")]
478         pub dlpi_addr: Elf32_Addr,
479 
480         pub dlpi_name: *const c_char,
481 
482         #[cfg(target_pointer_width = "64")]
483         pub dlpi_phdr: *const Elf64_Phdr,
484         #[cfg(target_pointer_width = "32")]
485         pub dlpi_phdr: *const Elf32_Phdr,
486 
487         #[cfg(target_pointer_width = "64")]
488         pub dlpi_phnum: Elf64_Half,
489         #[cfg(target_pointer_width = "32")]
490         pub dlpi_phnum: Elf32_Half,
491 
492         // As of uClibc 1.0.36, the following fields are
493         // gated behind a "#if 0" block which always evaluates
494         // to false. So I'm just removing these, and if uClibc changes
495         // the #if block in the future to include the following fields, these
496         // will probably need including here. tsidea, skrap
497         // QNX (NTO) platform does not define these fields
498         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
499         pub dlpi_adds: c_ulonglong,
500         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
501         pub dlpi_subs: c_ulonglong,
502         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
503         pub dlpi_tls_modid: size_t,
504         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
505         pub dlpi_tls_data: *mut c_void,
506     }
507 
508     pub struct Elf32_Ehdr {
509         pub e_ident: [c_uchar; 16],
510         pub e_type: Elf32_Half,
511         pub e_machine: Elf32_Half,
512         pub e_version: Elf32_Word,
513         pub e_entry: Elf32_Addr,
514         pub e_phoff: Elf32_Off,
515         pub e_shoff: Elf32_Off,
516         pub e_flags: Elf32_Word,
517         pub e_ehsize: Elf32_Half,
518         pub e_phentsize: Elf32_Half,
519         pub e_phnum: Elf32_Half,
520         pub e_shentsize: Elf32_Half,
521         pub e_shnum: Elf32_Half,
522         pub e_shstrndx: Elf32_Half,
523     }
524 
525     pub struct Elf64_Ehdr {
526         pub e_ident: [c_uchar; 16],
527         pub e_type: Elf64_Half,
528         pub e_machine: Elf64_Half,
529         pub e_version: Elf64_Word,
530         pub e_entry: Elf64_Addr,
531         pub e_phoff: Elf64_Off,
532         pub e_shoff: Elf64_Off,
533         pub e_flags: Elf64_Word,
534         pub e_ehsize: Elf64_Half,
535         pub e_phentsize: Elf64_Half,
536         pub e_phnum: Elf64_Half,
537         pub e_shentsize: Elf64_Half,
538         pub e_shnum: Elf64_Half,
539         pub e_shstrndx: Elf64_Half,
540     }
541 
542     pub struct Elf32_Sym {
543         pub st_name: Elf32_Word,
544         pub st_value: Elf32_Addr,
545         pub st_size: Elf32_Word,
546         pub st_info: c_uchar,
547         pub st_other: c_uchar,
548         pub st_shndx: Elf32_Section,
549     }
550 
551     pub struct Elf64_Sym {
552         pub st_name: Elf64_Word,
553         pub st_info: c_uchar,
554         pub st_other: c_uchar,
555         pub st_shndx: Elf64_Section,
556         pub st_value: Elf64_Addr,
557         pub st_size: Elf64_Xword,
558     }
559 
560     pub struct Elf32_Phdr {
561         pub p_type: Elf32_Word,
562         pub p_offset: Elf32_Off,
563         pub p_vaddr: Elf32_Addr,
564         pub p_paddr: Elf32_Addr,
565         pub p_filesz: Elf32_Word,
566         pub p_memsz: Elf32_Word,
567         pub p_flags: Elf32_Word,
568         pub p_align: Elf32_Word,
569     }
570 
571     pub struct Elf64_Phdr {
572         pub p_type: Elf64_Word,
573         pub p_flags: Elf64_Word,
574         pub p_offset: Elf64_Off,
575         pub p_vaddr: Elf64_Addr,
576         pub p_paddr: Elf64_Addr,
577         pub p_filesz: Elf64_Xword,
578         pub p_memsz: Elf64_Xword,
579         pub p_align: Elf64_Xword,
580     }
581 
582     pub struct Elf32_Shdr {
583         pub sh_name: Elf32_Word,
584         pub sh_type: Elf32_Word,
585         pub sh_flags: Elf32_Word,
586         pub sh_addr: Elf32_Addr,
587         pub sh_offset: Elf32_Off,
588         pub sh_size: Elf32_Word,
589         pub sh_link: Elf32_Word,
590         pub sh_info: Elf32_Word,
591         pub sh_addralign: Elf32_Word,
592         pub sh_entsize: Elf32_Word,
593     }
594 
595     pub struct Elf64_Shdr {
596         pub sh_name: Elf64_Word,
597         pub sh_type: Elf64_Word,
598         pub sh_flags: Elf64_Xword,
599         pub sh_addr: Elf64_Addr,
600         pub sh_offset: Elf64_Off,
601         pub sh_size: Elf64_Xword,
602         pub sh_link: Elf64_Word,
603         pub sh_info: Elf64_Word,
604         pub sh_addralign: Elf64_Xword,
605         pub sh_entsize: Elf64_Xword,
606     }
607 
608     pub struct __c_anonymous_elf32_rel {
609         pub r_offset: Elf32_Addr,
610         pub r_info: Elf32_Word,
611     }
612 
613     pub struct __c_anonymous_elf64_rel {
614         pub r_offset: Elf64_Addr,
615         pub r_info: Elf64_Xword,
616     }
617 
618     pub struct __c_anonymous__kernel_fsid_t {
619         pub val: [c_int; 2],
620     }
621 
622     pub struct ucred {
623         pub pid: crate::pid_t,
624         pub uid: crate::uid_t,
625         pub gid: crate::gid_t,
626     }
627 
628     pub struct mntent {
629         pub mnt_fsname: *mut c_char,
630         pub mnt_dir: *mut c_char,
631         pub mnt_type: *mut c_char,
632         pub mnt_opts: *mut c_char,
633         pub mnt_freq: c_int,
634         pub mnt_passno: c_int,
635     }
636 
637     pub struct posix_spawn_file_actions_t {
638         __allocated: c_int,
639         __used: c_int,
640         __actions: *mut c_int,
641         __pad: [c_int; 16],
642     }
643 
644     pub struct posix_spawnattr_t {
645         __flags: c_short,
646         __pgrp: crate::pid_t,
647         __sd: crate::sigset_t,
648         __ss: crate::sigset_t,
649         #[cfg(any(target_env = "musl", target_env = "ohos"))]
650         __prio: c_int,
651         #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
652         __sp: crate::sched_param,
653         __policy: c_int,
654         __pad: [c_int; 16],
655     }
656 
657     pub struct genlmsghdr {
658         pub cmd: u8,
659         pub version: u8,
660         pub reserved: u16,
661     }
662 
663     pub struct in6_pktinfo {
664         pub ipi6_addr: crate::in6_addr,
665         pub ipi6_ifindex: c_uint,
666     }
667 
668     pub struct arpd_request {
669         pub req: c_ushort,
670         pub ip: u32,
671         pub dev: c_ulong,
672         pub stamp: c_ulong,
673         pub updated: c_ulong,
674         pub ha: [c_uchar; crate::MAX_ADDR_LEN],
675     }
676 
677     pub struct inotify_event {
678         pub wd: c_int,
679         pub mask: u32,
680         pub cookie: u32,
681         pub len: u32,
682     }
683 
684     pub struct fanotify_response {
685         pub fd: c_int,
686         pub response: __u32,
687     }
688 
689     pub struct fanotify_event_info_header {
690         pub info_type: __u8,
691         pub pad: __u8,
692         pub len: __u16,
693     }
694 
695     pub struct fanotify_event_info_fid {
696         pub hdr: fanotify_event_info_header,
697         pub fsid: crate::__kernel_fsid_t,
698         pub handle: [c_uchar; 0],
699     }
700 
701     pub struct sockaddr_vm {
702         pub svm_family: crate::sa_family_t,
703         pub svm_reserved1: c_ushort,
704         pub svm_port: c_uint,
705         pub svm_cid: c_uint,
706         pub svm_zero: [u8; 4],
707     }
708 
709     pub struct regmatch_t {
710         pub rm_so: regoff_t,
711         pub rm_eo: regoff_t,
712     }
713 
714     pub struct sock_extended_err {
715         pub ee_errno: u32,
716         pub ee_origin: u8,
717         pub ee_type: u8,
718         pub ee_code: u8,
719         pub ee_pad: u8,
720         pub ee_info: u32,
721         pub ee_data: u32,
722     }
723 
724     // linux/can.h
725     pub struct __c_anonymous_sockaddr_can_tp {
726         pub rx_id: canid_t,
727         pub tx_id: canid_t,
728     }
729 
730     pub struct __c_anonymous_sockaddr_can_j1939 {
731         pub name: u64,
732         pub pgn: u32,
733         pub addr: u8,
734     }
735 
736     pub struct can_filter {
737         pub can_id: canid_t,
738         pub can_mask: canid_t,
739     }
740 
741     // linux/can/j1939.h
742     pub struct j1939_filter {
743         pub name: name_t,
744         pub name_mask: name_t,
745         pub pgn: pgn_t,
746         pub pgn_mask: pgn_t,
747         pub addr: u8,
748         pub addr_mask: u8,
749     }
750 
751     // linux/filter.h
752     pub struct sock_filter {
753         pub code: __u16,
754         pub jt: __u8,
755         pub jf: __u8,
756         pub k: __u32,
757     }
758 
759     pub struct sock_fprog {
760         pub len: c_ushort,
761         pub filter: *mut sock_filter,
762     }
763 
764     // linux/seccomp.h
765     pub struct seccomp_data {
766         pub nr: c_int,
767         pub arch: __u32,
768         pub instruction_pointer: crate::__u64,
769         pub args: [crate::__u64; 6],
770     }
771 
772     pub struct seccomp_notif_sizes {
773         pub seccomp_notif: __u16,
774         pub seccomp_notif_resp: __u16,
775         pub seccomp_data: __u16,
776     }
777 
778     pub struct seccomp_notif {
779         pub id: crate::__u64,
780         pub pid: __u32,
781         pub flags: __u32,
782         pub data: seccomp_data,
783     }
784 
785     pub struct seccomp_notif_resp {
786         pub id: crate::__u64,
787         pub val: crate::__s64,
788         pub error: __s32,
789         pub flags: __u32,
790     }
791 
792     pub struct seccomp_notif_addfd {
793         pub id: crate::__u64,
794         pub flags: __u32,
795         pub srcfd: __u32,
796         pub newfd: __u32,
797         pub newfd_flags: __u32,
798     }
799 
800     pub struct nlmsghdr {
801         pub nlmsg_len: u32,
802         pub nlmsg_type: u16,
803         pub nlmsg_flags: u16,
804         pub nlmsg_seq: u32,
805         pub nlmsg_pid: u32,
806     }
807 
808     pub struct nlmsgerr {
809         pub error: c_int,
810         pub msg: nlmsghdr,
811     }
812 
813     pub struct nlattr {
814         pub nla_len: u16,
815         pub nla_type: u16,
816     }
817 
818     pub struct file_clone_range {
819         pub src_fd: crate::__s64,
820         pub src_offset: crate::__u64,
821         pub src_length: crate::__u64,
822         pub dest_offset: crate::__u64,
823     }
824 
825     pub struct __c_anonymous_ifru_map {
826         pub mem_start: c_ulong,
827         pub mem_end: c_ulong,
828         pub base_addr: c_ushort,
829         pub irq: c_uchar,
830         pub dma: c_uchar,
831         pub port: c_uchar,
832     }
833 
834     pub struct in6_ifreq {
835         pub ifr6_addr: crate::in6_addr,
836         pub ifr6_prefixlen: u32,
837         pub ifr6_ifindex: c_int,
838     }
839 
840     pub struct option {
841         pub name: *const c_char,
842         pub has_arg: c_int,
843         pub flag: *mut c_int,
844         pub val: c_int,
845     }
846 
847     // linux/openat2.h
848     #[non_exhaustive]
849     pub struct open_how {
850         pub flags: crate::__u64,
851         pub mode: crate::__u64,
852         pub resolve: crate::__u64,
853     }
854 
855     // linux/ptp_clock.h
856     pub struct ptp_clock_time {
857         pub sec: crate::__s64,
858         pub nsec: __u32,
859         pub reserved: __u32,
860     }
861 
862     pub struct ptp_extts_request {
863         pub index: c_uint,
864         pub flags: c_uint,
865         pub rsv: [c_uint; 2],
866     }
867 
868     pub struct ptp_sys_offset_extended {
869         pub n_samples: c_uint,
870         pub clockid: __kernel_clockid_t,
871         pub rsv: [c_uint; 2],
872         pub ts: [[ptp_clock_time; 3]; PTP_MAX_SAMPLES as usize],
873     }
874 
875     pub struct ptp_sys_offset_precise {
876         pub device: ptp_clock_time,
877         pub sys_realtime: ptp_clock_time,
878         pub sys_monoraw: ptp_clock_time,
879         pub rsv: [c_uint; 4],
880     }
881 
882     pub struct ptp_extts_event {
883         pub t: ptp_clock_time,
884         index: c_uint,
885         flags: c_uint,
886         rsv: [c_uint; 2],
887     }
888 
889     // linux/sctp.h
890 
891     pub struct sctp_initmsg {
892         pub sinit_num_ostreams: __u16,
893         pub sinit_max_instreams: __u16,
894         pub sinit_max_attempts: __u16,
895         pub sinit_max_init_timeo: __u16,
896     }
897 
898     pub struct sctp_sndrcvinfo {
899         pub sinfo_stream: __u16,
900         pub sinfo_ssn: __u16,
901         pub sinfo_flags: __u16,
902         pub sinfo_ppid: __u32,
903         pub sinfo_context: __u32,
904         pub sinfo_timetolive: __u32,
905         pub sinfo_tsn: __u32,
906         pub sinfo_cumtsn: __u32,
907         pub sinfo_assoc_id: crate::sctp_assoc_t,
908     }
909 
910     pub struct sctp_sndinfo {
911         pub snd_sid: __u16,
912         pub snd_flags: __u16,
913         pub snd_ppid: __u32,
914         pub snd_context: __u32,
915         pub snd_assoc_id: crate::sctp_assoc_t,
916     }
917 
918     pub struct sctp_rcvinfo {
919         pub rcv_sid: __u16,
920         pub rcv_ssn: __u16,
921         pub rcv_flags: __u16,
922         pub rcv_ppid: __u32,
923         pub rcv_tsn: __u32,
924         pub rcv_cumtsn: __u32,
925         pub rcv_context: __u32,
926         pub rcv_assoc_id: crate::sctp_assoc_t,
927     }
928 
929     pub struct sctp_nxtinfo {
930         pub nxt_sid: __u16,
931         pub nxt_flags: __u16,
932         pub nxt_ppid: __u32,
933         pub nxt_length: __u32,
934         pub nxt_assoc_id: crate::sctp_assoc_t,
935     }
936 
937     pub struct sctp_prinfo {
938         pub pr_policy: __u16,
939         pub pr_value: __u32,
940     }
941 
942     pub struct sctp_authinfo {
943         pub auth_keynumber: __u16,
944     }
945 
946     pub struct rlimit64 {
947         pub rlim_cur: rlim64_t,
948         pub rlim_max: rlim64_t,
949     }
950 
951     // linux/tls.h
952 
953     pub struct tls_crypto_info {
954         pub version: __u16,
955         pub cipher_type: __u16,
956     }
957 
958     pub struct tls12_crypto_info_aes_gcm_128 {
959         pub info: tls_crypto_info,
960         pub iv: [c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],
961         pub key: [c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],
962         pub salt: [c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],
963         pub rec_seq: [c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],
964     }
965 
966     pub struct tls12_crypto_info_aes_gcm_256 {
967         pub info: tls_crypto_info,
968         pub iv: [c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],
969         pub key: [c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],
970         pub salt: [c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],
971         pub rec_seq: [c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],
972     }
973 
974     pub struct tls12_crypto_info_aes_ccm_128 {
975         pub info: tls_crypto_info,
976         pub iv: [c_uchar; TLS_CIPHER_AES_CCM_128_IV_SIZE],
977         pub key: [c_uchar; TLS_CIPHER_AES_CCM_128_KEY_SIZE],
978         pub salt: [c_uchar; TLS_CIPHER_AES_CCM_128_SALT_SIZE],
979         pub rec_seq: [c_uchar; TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE],
980     }
981 
982     pub struct tls12_crypto_info_chacha20_poly1305 {
983         pub info: tls_crypto_info,
984         pub iv: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],
985         pub key: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],
986         pub salt: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],
987         pub rec_seq: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],
988     }
989 
990     pub struct tls12_crypto_info_sm4_gcm {
991         pub info: tls_crypto_info,
992         pub iv: [c_uchar; TLS_CIPHER_SM4_GCM_IV_SIZE],
993         pub key: [c_uchar; TLS_CIPHER_SM4_GCM_KEY_SIZE],
994         pub salt: [c_uchar; TLS_CIPHER_SM4_GCM_SALT_SIZE],
995         pub rec_seq: [c_uchar; TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE],
996     }
997 
998     pub struct tls12_crypto_info_sm4_ccm {
999         pub info: tls_crypto_info,
1000         pub iv: [c_uchar; TLS_CIPHER_SM4_CCM_IV_SIZE],
1001         pub key: [c_uchar; TLS_CIPHER_SM4_CCM_KEY_SIZE],
1002         pub salt: [c_uchar; TLS_CIPHER_SM4_CCM_SALT_SIZE],
1003         pub rec_seq: [c_uchar; TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE],
1004     }
1005 
1006     pub struct tls12_crypto_info_aria_gcm_128 {
1007         pub info: tls_crypto_info,
1008         pub iv: [c_uchar; TLS_CIPHER_ARIA_GCM_128_IV_SIZE],
1009         pub key: [c_uchar; TLS_CIPHER_ARIA_GCM_128_KEY_SIZE],
1010         pub salt: [c_uchar; TLS_CIPHER_ARIA_GCM_128_SALT_SIZE],
1011         pub rec_seq: [c_uchar; TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE],
1012     }
1013 
1014     pub struct tls12_crypto_info_aria_gcm_256 {
1015         pub info: tls_crypto_info,
1016         pub iv: [c_uchar; TLS_CIPHER_ARIA_GCM_256_IV_SIZE],
1017         pub key: [c_uchar; TLS_CIPHER_ARIA_GCM_256_KEY_SIZE],
1018         pub salt: [c_uchar; TLS_CIPHER_ARIA_GCM_256_SALT_SIZE],
1019         pub rec_seq: [c_uchar; TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE],
1020     }
1021 
1022     // linux/wireless.h
1023 
1024     pub struct iw_param {
1025         pub value: __s32,
1026         pub fixed: __u8,
1027         pub disabled: __u8,
1028         pub flags: __u16,
1029     }
1030 
1031     pub struct iw_point {
1032         pub pointer: *mut c_void,
1033         pub length: __u16,
1034         pub flags: __u16,
1035     }
1036 
1037     pub struct iw_freq {
1038         pub m: __s32,
1039         pub e: __s16,
1040         pub i: __u8,
1041         pub flags: __u8,
1042     }
1043 
1044     pub struct iw_quality {
1045         pub qual: __u8,
1046         pub level: __u8,
1047         pub noise: __u8,
1048         pub updated: __u8,
1049     }
1050 
1051     pub struct iw_discarded {
1052         pub nwid: __u32,
1053         pub code: __u32,
1054         pub fragment: __u32,
1055         pub retries: __u32,
1056         pubmisc: __u32,
1057     }
1058 
1059     pub struct iw_missed {
1060         pub beacon: __u32,
1061     }
1062 
1063     pub struct iw_scan_req {
1064         pub scan_type: __u8,
1065         pub essid_len: __u8,
1066         pub num_channels: __u8,
1067         pub flags: __u8,
1068         pub bssid: crate::sockaddr,
1069         pub essid: [__u8; IW_ESSID_MAX_SIZE],
1070         pub min_channel_time: __u32,
1071         pub max_channel_time: __u32,
1072         pub channel_list: [iw_freq; IW_MAX_FREQUENCIES],
1073     }
1074 
1075     pub struct iw_encode_ext {
1076         pub ext_flags: __u32,
1077         pub tx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1078         pub rx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1079         pub addr: crate::sockaddr,
1080         pub alg: __u16,
1081         pub key_len: __u16,
1082         pub key: [__u8; 0],
1083     }
1084 
1085     pub struct iw_pmksa {
1086         pub cmd: __u32,
1087         pub bssid: crate::sockaddr,
1088         pub pmkid: [__u8; IW_PMKID_LEN],
1089     }
1090 
1091     pub struct iw_pmkid_cand {
1092         pub flags: __u32,
1093         pub index: __u32,
1094         pub bssid: crate::sockaddr,
1095     }
1096 
1097     pub struct iw_statistics {
1098         pub status: __u16,
1099         pub qual: iw_quality,
1100         pub discard: iw_discarded,
1101         pub miss: iw_missed,
1102     }
1103 
1104     pub struct iw_range {
1105         pub throughput: __u32,
1106         pub min_nwid: __u32,
1107         pub max_nwid: __u32,
1108         pub old_num_channels: __u16,
1109         pub old_num_frequency: __u8,
1110         pub scan_capa: __u8,
1111         pub event_capa: [__u32; 6],
1112         pub sensitivity: __s32,
1113         pub max_qual: iw_quality,
1114         pub avg_qual: iw_quality,
1115         pub num_bitrates: __u8,
1116         pub bitrate: [__s32; IW_MAX_BITRATES],
1117         pub min_rts: __s32,
1118         pub max_rts: __s32,
1119         pub min_frag: __s32,
1120         pub max_frag: __s32,
1121         pub min_pmp: __s32,
1122         pub max_pmp: __s32,
1123         pub min_pmt: __s32,
1124         pub max_pmt: __s32,
1125         pub pmp_flags: __u16,
1126         pub pmt_flags: __u16,
1127         pub pm_capa: __u16,
1128         pub encoding_size: [__u16; IW_MAX_ENCODING_SIZES],
1129         pub num_encoding_sizes: __u8,
1130         pub max_encoding_tokens: __u8,
1131         pub encoding_login_index: __u8,
1132         pub txpower_capa: __u16,
1133         pub num_txpower: __u8,
1134         pub txpower: [__s32; IW_MAX_TXPOWER],
1135         pub we_version_compiled: __u8,
1136         pub we_version_source: __u8,
1137         pub retry_capa: __u16,
1138         pub retry_flags: __u16,
1139         pub r_time_flags: __u16,
1140         pub min_retry: __s32,
1141         pub max_retry: __s32,
1142         pub min_r_time: __s32,
1143         pub max_r_time: __s32,
1144         pub num_channels: __u16,
1145         pub num_frequency: __u8,
1146         pub freq: [iw_freq; IW_MAX_FREQUENCIES],
1147         pub enc_capa: __u32,
1148     }
1149 
1150     pub struct iw_priv_args {
1151         pub cmd: __u32,
1152         pub set_args: __u16,
1153         pub get_args: __u16,
1154         pub name: [c_char; crate::IFNAMSIZ],
1155     }
1156 
1157     // #include <linux/eventpoll.h>
1158 
1159     pub struct epoll_params {
1160         pub busy_poll_usecs: u32,
1161         pub busy_poll_budget: u16,
1162         pub prefer_busy_poll: u8,
1163         pub __pad: u8, // Must be zero
1164     }
1165 
1166     #[cfg_attr(
1167         any(
1168             target_pointer_width = "32",
1169             target_arch = "x86_64",
1170             target_arch = "powerpc64",
1171             target_arch = "mips64",
1172             target_arch = "mips64r6",
1173             target_arch = "s390x",
1174             target_arch = "sparc64",
1175             target_arch = "aarch64",
1176             target_arch = "riscv64",
1177             target_arch = "riscv32",
1178             target_arch = "loongarch64"
1179         ),
1180         repr(align(4))
1181     )]
1182     #[cfg_attr(
1183         not(any(
1184             target_pointer_width = "32",
1185             target_arch = "x86_64",
1186             target_arch = "powerpc64",
1187             target_arch = "mips64",
1188             target_arch = "mips64r6",
1189             target_arch = "s390x",
1190             target_arch = "sparc64",
1191             target_arch = "aarch64",
1192             target_arch = "riscv64",
1193             target_arch = "riscv32",
1194             target_arch = "loongarch64"
1195         )),
1196         repr(align(8))
1197     )]
1198     pub struct pthread_mutexattr_t {
1199         #[doc(hidden)]
1200         size: [u8; crate::__SIZEOF_PTHREAD_MUTEXATTR_T],
1201     }
1202 
1203     #[cfg_attr(
1204         any(target_env = "musl", target_env = "ohos", target_pointer_width = "32"),
1205         repr(align(4))
1206     )]
1207     #[cfg_attr(
1208         all(
1209             not(target_env = "musl"),
1210             not(target_env = "ohos"),
1211             target_pointer_width = "64"
1212         ),
1213         repr(align(8))
1214     )]
1215     pub struct pthread_rwlockattr_t {
1216         #[doc(hidden)]
1217         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCKATTR_T],
1218     }
1219 
1220     #[repr(align(4))]
1221     pub struct pthread_condattr_t {
1222         #[doc(hidden)]
1223         size: [u8; crate::__SIZEOF_PTHREAD_CONDATTR_T],
1224     }
1225 
1226     #[repr(align(4))]
1227     pub struct pthread_barrierattr_t {
1228         #[doc(hidden)]
1229         size: [u8; crate::__SIZEOF_PTHREAD_BARRIERATTR_T],
1230     }
1231 
1232     #[repr(align(8))]
1233     pub struct fanotify_event_metadata {
1234         pub event_len: __u32,
1235         pub vers: __u8,
1236         pub reserved: __u8,
1237         pub metadata_len: __u16,
1238         pub mask: __u64,
1239         pub fd: c_int,
1240         pub pid: c_int,
1241     }
1242 
1243     // linux/ptp_clock.h
1244 
1245     pub struct ptp_sys_offset {
1246         pub n_samples: c_uint,
1247         pub rsv: [c_uint; 3],
1248         // FIXME(garando): replace length with `2 * PTP_MAX_SAMPLES + 1` when supported
1249         pub ts: [ptp_clock_time; 51],
1250     }
1251 
1252     pub struct ptp_pin_desc {
1253         pub name: [c_char; 64],
1254         pub index: c_uint,
1255         pub func: c_uint,
1256         pub chan: c_uint,
1257         pub rsv: [c_uint; 5],
1258     }
1259 
1260     pub struct ptp_clock_caps {
1261         pub max_adj: c_int,
1262         pub n_alarm: c_int,
1263         pub n_ext_ts: c_int,
1264         pub n_per_out: c_int,
1265         pub pps: c_int,
1266         pub n_pins: c_int,
1267         pub cross_timestamping: c_int,
1268         pub adjust_phase: c_int,
1269         pub max_phase_adj: c_int,
1270         pub rsv: [c_int; 11],
1271     }
1272 
1273     // linux/if_xdp.h
1274 
1275     pub struct sockaddr_xdp {
1276         pub sxdp_family: crate::__u16,
1277         pub sxdp_flags: crate::__u16,
1278         pub sxdp_ifindex: crate::__u32,
1279         pub sxdp_queue_id: crate::__u32,
1280         pub sxdp_shared_umem_fd: crate::__u32,
1281     }
1282 
1283     pub struct xdp_ring_offset {
1284         pub producer: crate::__u64,
1285         pub consumer: crate::__u64,
1286         pub desc: crate::__u64,
1287         pub flags: crate::__u64,
1288     }
1289 
1290     pub struct xdp_mmap_offsets {
1291         pub rx: xdp_ring_offset,
1292         pub tx: xdp_ring_offset,
1293         pub fr: xdp_ring_offset,
1294         pub cr: xdp_ring_offset,
1295     }
1296 
1297     pub struct xdp_ring_offset_v1 {
1298         pub producer: crate::__u64,
1299         pub consumer: crate::__u64,
1300         pub desc: crate::__u64,
1301     }
1302 
1303     pub struct xdp_mmap_offsets_v1 {
1304         pub rx: xdp_ring_offset_v1,
1305         pub tx: xdp_ring_offset_v1,
1306         pub fr: xdp_ring_offset_v1,
1307         pub cr: xdp_ring_offset_v1,
1308     }
1309 
1310     pub struct xdp_umem_reg {
1311         pub addr: crate::__u64,
1312         pub len: crate::__u64,
1313         pub chunk_size: crate::__u32,
1314         pub headroom: crate::__u32,
1315         pub flags: crate::__u32,
1316         pub tx_metadata_len: crate::__u32,
1317     }
1318 
1319     pub struct xdp_umem_reg_v1 {
1320         pub addr: crate::__u64,
1321         pub len: crate::__u64,
1322         pub chunk_size: crate::__u32,
1323         pub headroom: crate::__u32,
1324     }
1325 
1326     pub struct xdp_statistics {
1327         pub rx_dropped: crate::__u64,
1328         pub rx_invalid_descs: crate::__u64,
1329         pub tx_invalid_descs: crate::__u64,
1330         pub rx_ring_full: crate::__u64,
1331         pub rx_fill_ring_empty_descs: crate::__u64,
1332         pub tx_ring_empty_descs: crate::__u64,
1333     }
1334 
1335     pub struct xdp_statistics_v1 {
1336         pub rx_dropped: crate::__u64,
1337         pub rx_invalid_descs: crate::__u64,
1338         pub tx_invalid_descs: crate::__u64,
1339     }
1340 
1341     pub struct xdp_options {
1342         pub flags: crate::__u32,
1343     }
1344 
1345     pub struct xdp_desc {
1346         pub addr: crate::__u64,
1347         pub len: crate::__u32,
1348         pub options: crate::__u32,
1349     }
1350 
1351     pub struct xsk_tx_metadata_completion {
1352         pub tx_timestamp: crate::__u64,
1353     }
1354 
1355     pub struct xsk_tx_metadata_request {
1356         pub csum_start: __u16,
1357         pub csum_offset: __u16,
1358     }
1359 
1360     // linux/mount.h
1361 
1362     pub struct mount_attr {
1363         pub attr_set: crate::__u64,
1364         pub attr_clr: crate::__u64,
1365         pub propagation: crate::__u64,
1366         pub userns_fd: crate::__u64,
1367     }
1368 
1369     // linux/uio.h
1370 
1371     pub struct dmabuf_cmsg {
1372         pub frag_offset: crate::__u64,
1373         pub frag_size: crate::__u32,
1374         pub frag_token: crate::__u32,
1375         pub dmabuf_id: crate::__u32,
1376         pub flags: crate::__u32,
1377     }
1378 
1379     pub struct dmabuf_token {
1380         pub token_start: crate::__u32,
1381         pub token_count: crate::__u32,
1382     }
1383 }
1384 
1385 cfg_if! {
1386     if #[cfg(not(target_arch = "sparc64"))] {
1387         s! {
1388             pub struct iw_thrspy {
1389                 pub addr: crate::sockaddr,
1390                 pub qual: iw_quality,
1391                 pub low: iw_quality,
1392                 pub high: iw_quality,
1393             }
1394 
1395             pub struct iw_mlme {
1396                 pub cmd: __u16,
1397                 pub reason_code: __u16,
1398                 pub addr: crate::sockaddr,
1399             }
1400 
1401             pub struct iw_michaelmicfailure {
1402                 pub flags: __u32,
1403                 pub src_addr: crate::sockaddr,
1404                 pub tsc: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1405             }
1406 
1407             pub struct __c_anonymous_elf32_rela {
1408                 pub r_offset: Elf32_Addr,
1409                 pub r_info: Elf32_Word,
1410                 pub r_addend: Elf32_Sword,
1411             }
1412 
1413             pub struct __c_anonymous_elf64_rela {
1414                 pub r_offset: Elf64_Addr,
1415                 pub r_info: Elf64_Xword,
1416                 pub r_addend: Elf64_Sxword,
1417             }
1418         }
1419     }
1420 }
1421 
1422 s_no_extra_traits! {
1423     pub struct sockaddr_nl {
1424         pub nl_family: crate::sa_family_t,
1425         nl_pad: c_ushort,
1426         pub nl_pid: u32,
1427         pub nl_groups: u32,
1428     }
1429 
1430     pub struct dirent {
1431         pub d_ino: crate::ino_t,
1432         pub d_off: off_t,
1433         pub d_reclen: c_ushort,
1434         pub d_type: c_uchar,
1435         pub d_name: [c_char; 256],
1436     }
1437 
1438     pub struct sockaddr_alg {
1439         pub salg_family: crate::sa_family_t,
1440         pub salg_type: [c_uchar; 14],
1441         pub salg_feat: u32,
1442         pub salg_mask: u32,
1443         pub salg_name: [c_uchar; 64],
1444     }
1445 
1446     pub struct uinput_setup {
1447         pub id: input_id,
1448         pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1449         pub ff_effects_max: __u32,
1450     }
1451 
1452     pub struct uinput_user_dev {
1453         pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1454         pub id: input_id,
1455         pub ff_effects_max: __u32,
1456         pub absmax: [__s32; ABS_CNT],
1457         pub absmin: [__s32; ABS_CNT],
1458         pub absfuzz: [__s32; ABS_CNT],
1459         pub absflat: [__s32; ABS_CNT],
1460     }
1461 
1462     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
1463     /// type are unsound and will be removed in the future.
1464     #[deprecated(
1465         note = "this struct has unsafe trait implementations that will be \
1466                 removed in the future",
1467         since = "0.2.80"
1468     )]
1469     pub struct af_alg_iv {
1470         pub ivlen: u32,
1471         pub iv: [c_uchar; 0],
1472     }
1473 
1474     // x32 compatibility
1475     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
1476     pub struct mq_attr {
1477         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1478         pub mq_flags: i64,
1479         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1480         pub mq_maxmsg: i64,
1481         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1482         pub mq_msgsize: i64,
1483         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1484         pub mq_curmsgs: i64,
1485         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1486         pad: [i64; 4],
1487 
1488         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1489         pub mq_flags: c_long,
1490         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1491         pub mq_maxmsg: c_long,
1492         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1493         pub mq_msgsize: c_long,
1494         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1495         pub mq_curmsgs: c_long,
1496         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1497         pad: [c_long; 4],
1498     }
1499 
1500     pub union __c_anonymous_ifr_ifru {
1501         pub ifru_addr: crate::sockaddr,
1502         pub ifru_dstaddr: crate::sockaddr,
1503         pub ifru_broadaddr: crate::sockaddr,
1504         pub ifru_netmask: crate::sockaddr,
1505         pub ifru_hwaddr: crate::sockaddr,
1506         pub ifru_flags: c_short,
1507         pub ifru_ifindex: c_int,
1508         pub ifru_metric: c_int,
1509         pub ifru_mtu: c_int,
1510         pub ifru_map: __c_anonymous_ifru_map,
1511         pub ifru_slave: [c_char; crate::IFNAMSIZ],
1512         pub ifru_newname: [c_char; crate::IFNAMSIZ],
1513         pub ifru_data: *mut c_char,
1514     }
1515 
1516     pub struct ifreq {
1517         /// interface name, e.g. "en0"
1518         pub ifr_name: [c_char; crate::IFNAMSIZ],
1519         pub ifr_ifru: __c_anonymous_ifr_ifru,
1520     }
1521 
1522     pub union __c_anonymous_ifc_ifcu {
1523         pub ifcu_buf: *mut c_char,
1524         pub ifcu_req: *mut crate::ifreq,
1525     }
1526 
1527     /// Structure used in SIOCGIFCONF request.  Used to retrieve interface configuration for
1528     /// machine (useful for programs which must know all networks accessible).
1529     pub struct ifconf {
1530         /// Size of buffer
1531         pub ifc_len: c_int,
1532         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
1533     }
1534 
1535     pub struct hwtstamp_config {
1536         pub flags: c_int,
1537         pub tx_type: c_int,
1538         pub rx_filter: c_int,
1539     }
1540 
1541     pub struct dirent64 {
1542         pub d_ino: crate::ino64_t,
1543         pub d_off: off64_t,
1544         pub d_reclen: c_ushort,
1545         pub d_type: c_uchar,
1546         pub d_name: [c_char; 256],
1547     }
1548 
1549     pub struct sched_attr {
1550         pub size: __u32,
1551         pub sched_policy: __u32,
1552         pub sched_flags: crate::__u64,
1553         pub sched_nice: __s32,
1554         pub sched_priority: __u32,
1555         pub sched_runtime: crate::__u64,
1556         pub sched_deadline: crate::__u64,
1557         pub sched_period: crate::__u64,
1558     }
1559 
1560     #[allow(missing_debug_implementations)]
1561     pub union tpacket_req_u {
1562         pub req: crate::tpacket_req,
1563         pub req3: crate::tpacket_req3,
1564     }
1565 
1566     #[allow(missing_debug_implementations)]
1567     pub union tpacket_bd_header_u {
1568         pub bh1: crate::tpacket_hdr_v1,
1569     }
1570 
1571     #[allow(missing_debug_implementations)]
1572     pub struct tpacket_block_desc {
1573         pub version: __u32,
1574         pub offset_to_priv: __u32,
1575         pub hdr: crate::tpacket_bd_header_u,
1576     }
1577 
1578     #[cfg_attr(
1579         all(
1580             any(target_env = "musl", target_env = "ohos"),
1581             target_pointer_width = "32"
1582         ),
1583         repr(align(4))
1584     )]
1585     #[cfg_attr(
1586         all(
1587             any(target_env = "musl", target_env = "ohos"),
1588             target_pointer_width = "64"
1589         ),
1590         repr(align(8))
1591     )]
1592     #[cfg_attr(
1593         all(
1594             not(any(target_env = "musl", target_env = "ohos")),
1595             target_arch = "x86"
1596         ),
1597         repr(align(4))
1598     )]
1599     #[cfg_attr(
1600         all(
1601             not(any(target_env = "musl", target_env = "ohos")),
1602             not(target_arch = "x86")
1603         ),
1604         repr(align(8))
1605     )]
1606     pub struct pthread_cond_t {
1607         #[doc(hidden)]
1608         size: [u8; crate::__SIZEOF_PTHREAD_COND_T],
1609     }
1610 
1611     #[cfg_attr(
1612         all(
1613             target_pointer_width = "32",
1614             any(
1615                 target_arch = "mips",
1616                 target_arch = "mips32r6",
1617                 target_arch = "arm",
1618                 target_arch = "hexagon",
1619                 target_arch = "m68k",
1620                 target_arch = "csky",
1621                 target_arch = "powerpc",
1622                 target_arch = "sparc",
1623                 target_arch = "x86_64",
1624                 target_arch = "x86"
1625             )
1626         ),
1627         repr(align(4))
1628     )]
1629     #[cfg_attr(
1630         any(
1631             target_pointer_width = "64",
1632             not(any(
1633                 target_arch = "mips",
1634                 target_arch = "mips32r6",
1635                 target_arch = "arm",
1636                 target_arch = "hexagon",
1637                 target_arch = "m68k",
1638                 target_arch = "csky",
1639                 target_arch = "powerpc",
1640                 target_arch = "sparc",
1641                 target_arch = "x86_64",
1642                 target_arch = "x86"
1643             ))
1644         ),
1645         repr(align(8))
1646     )]
1647     pub struct pthread_mutex_t {
1648         #[doc(hidden)]
1649         size: [u8; crate::__SIZEOF_PTHREAD_MUTEX_T],
1650     }
1651 
1652     #[cfg_attr(
1653         all(
1654             target_pointer_width = "32",
1655             any(
1656                 target_arch = "mips",
1657                 target_arch = "mips32r6",
1658                 target_arch = "arm",
1659                 target_arch = "hexagon",
1660                 target_arch = "m68k",
1661                 target_arch = "csky",
1662                 target_arch = "powerpc",
1663                 target_arch = "sparc",
1664                 target_arch = "x86_64",
1665                 target_arch = "x86"
1666             )
1667         ),
1668         repr(align(4))
1669     )]
1670     #[cfg_attr(
1671         any(
1672             target_pointer_width = "64",
1673             not(any(
1674                 target_arch = "mips",
1675                 target_arch = "mips32r6",
1676                 target_arch = "arm",
1677                 target_arch = "hexagon",
1678                 target_arch = "m68k",
1679                 target_arch = "powerpc",
1680                 target_arch = "sparc",
1681                 target_arch = "x86_64",
1682                 target_arch = "x86"
1683             ))
1684         ),
1685         repr(align(8))
1686     )]
1687     pub struct pthread_rwlock_t {
1688         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCK_T],
1689     }
1690 
1691     #[cfg_attr(
1692         all(
1693             target_pointer_width = "32",
1694             any(
1695                 target_arch = "mips",
1696                 target_arch = "mips32r6",
1697                 target_arch = "arm",
1698                 target_arch = "hexagon",
1699                 target_arch = "m68k",
1700                 target_arch = "csky",
1701                 target_arch = "powerpc",
1702                 target_arch = "sparc",
1703                 target_arch = "x86_64",
1704                 target_arch = "x86"
1705             )
1706         ),
1707         repr(align(4))
1708     )]
1709     #[cfg_attr(
1710         any(
1711             target_pointer_width = "64",
1712             not(any(
1713                 target_arch = "mips",
1714                 target_arch = "mips32r6",
1715                 target_arch = "arm",
1716                 target_arch = "hexagon",
1717                 target_arch = "m68k",
1718                 target_arch = "csky",
1719                 target_arch = "powerpc",
1720                 target_arch = "sparc",
1721                 target_arch = "x86_64",
1722                 target_arch = "x86"
1723             ))
1724         ),
1725         repr(align(8))
1726     )]
1727     pub struct pthread_barrier_t {
1728         size: [u8; crate::__SIZEOF_PTHREAD_BARRIER_T],
1729     }
1730 
1731     // linux/net_tstamp.h
1732     #[allow(missing_debug_implementations)]
1733     pub struct sock_txtime {
1734         pub clockid: crate::clockid_t,
1735         pub flags: __u32,
1736     }
1737 
1738     // linux/can.h
1739     #[repr(align(8))]
1740     #[allow(missing_debug_implementations)]
1741     pub struct can_frame {
1742         pub can_id: canid_t,
1743         // FIXME(1.0): this field was renamed to `len` in Linux 5.11
1744         pub can_dlc: u8,
1745         __pad: u8,
1746         __res0: u8,
1747         pub len8_dlc: u8,
1748         pub data: [u8; CAN_MAX_DLEN],
1749     }
1750 
1751     #[repr(align(8))]
1752     #[allow(missing_debug_implementations)]
1753     pub struct canfd_frame {
1754         pub can_id: canid_t,
1755         pub len: u8,
1756         pub flags: u8,
1757         __res0: u8,
1758         __res1: u8,
1759         pub data: [u8; CANFD_MAX_DLEN],
1760     }
1761 
1762     #[repr(align(8))]
1763     #[allow(missing_debug_implementations)]
1764     pub struct canxl_frame {
1765         pub prio: canid_t,
1766         pub flags: u8,
1767         pub sdt: u8,
1768         pub len: u16,
1769         pub af: u32,
1770         pub data: [u8; CANXL_MAX_DLEN],
1771     }
1772 
1773     #[allow(missing_debug_implementations)]
1774     pub union __c_anonymous_sockaddr_can_can_addr {
1775         pub tp: __c_anonymous_sockaddr_can_tp,
1776         pub j1939: __c_anonymous_sockaddr_can_j1939,
1777     }
1778 
1779     #[allow(missing_debug_implementations)]
1780     pub struct sockaddr_can {
1781         pub can_family: crate::sa_family_t,
1782         pub can_ifindex: c_int,
1783         pub can_addr: __c_anonymous_sockaddr_can_can_addr,
1784     }
1785 
1786     // linux/wireless.h
1787     pub union iwreq_data {
1788         pub name: [c_char; crate::IFNAMSIZ],
1789         pub essid: iw_point,
1790         pub nwid: iw_param,
1791         pub freq: iw_freq,
1792         pub sens: iw_param,
1793         pub bitrate: iw_param,
1794         pub txpower: iw_param,
1795         pub rts: iw_param,
1796         pub frag: iw_param,
1797         pub mode: __u32,
1798         pub retry: iw_param,
1799         pub encoding: iw_point,
1800         pub power: iw_param,
1801         pub qual: iw_quality,
1802         pub ap_addr: crate::sockaddr,
1803         pub addr: crate::sockaddr,
1804         pub param: iw_param,
1805         pub data: iw_point,
1806     }
1807 
1808     pub struct iw_event {
1809         pub len: __u16,
1810         pub cmd: __u16,
1811         pub u: iwreq_data,
1812     }
1813 
1814     pub union __c_anonymous_iwreq {
1815         pub ifrn_name: [c_char; crate::IFNAMSIZ],
1816     }
1817 
1818     pub struct iwreq {
1819         pub ifr_ifrn: __c_anonymous_iwreq,
1820         pub u: iwreq_data,
1821     }
1822 
1823     // linux/ptp_clock.h
1824     pub union __c_anonymous_ptp_perout_request_1 {
1825         pub start: ptp_clock_time,
1826         pub phase: ptp_clock_time,
1827     }
1828 
1829     pub union __c_anonymous_ptp_perout_request_2 {
1830         pub on: ptp_clock_time,
1831         pub rsv: [c_uint; 4],
1832     }
1833 
1834     #[allow(missing_debug_implementations)]
1835     pub struct ptp_perout_request {
1836         pub anonymous_1: __c_anonymous_ptp_perout_request_1,
1837         pub period: ptp_clock_time,
1838         pub index: c_uint,
1839         pub flags: c_uint,
1840         pub anonymous_2: __c_anonymous_ptp_perout_request_2,
1841     }
1842 
1843     // linux/if_xdp.h
1844     #[allow(missing_debug_implementations)]
1845     pub struct xsk_tx_metadata {
1846         pub flags: crate::__u64,
1847         pub xsk_tx_metadata_union: __c_anonymous_xsk_tx_metadata_union,
1848     }
1849 
1850     pub union __c_anonymous_xsk_tx_metadata_union {
1851         pub request: xsk_tx_metadata_request,
1852         pub completion: xsk_tx_metadata_completion,
1853     }
1854 }
1855 
1856 cfg_if! {
1857     if #[cfg(feature = "extra_traits")] {
1858         impl PartialEq for sockaddr_nl {
1859             fn eq(&self, other: &sockaddr_nl) -> bool {
1860                 self.nl_family == other.nl_family
1861                     && self.nl_pid == other.nl_pid
1862                     && self.nl_groups == other.nl_groups
1863             }
1864         }
1865         impl Eq for sockaddr_nl {}
1866         impl fmt::Debug for sockaddr_nl {
1867             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1868                 f.debug_struct("sockaddr_nl")
1869                     .field("nl_family", &self.nl_family)
1870                     .field("nl_pid", &self.nl_pid)
1871                     .field("nl_groups", &self.nl_groups)
1872                     .finish()
1873             }
1874         }
1875         impl hash::Hash for sockaddr_nl {
1876             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1877                 self.nl_family.hash(state);
1878                 self.nl_pid.hash(state);
1879                 self.nl_groups.hash(state);
1880             }
1881         }
1882 
1883         impl PartialEq for dirent {
1884             fn eq(&self, other: &dirent) -> bool {
1885                 self.d_ino == other.d_ino
1886                     && self.d_off == other.d_off
1887                     && self.d_reclen == other.d_reclen
1888                     && self.d_type == other.d_type
1889                     && self
1890                         .d_name
1891                         .iter()
1892                         .zip(other.d_name.iter())
1893                         .all(|(a, b)| a == b)
1894             }
1895         }
1896 
1897         impl Eq for dirent {}
1898 
1899         impl fmt::Debug for dirent {
1900             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1901                 f.debug_struct("dirent")
1902                     .field("d_ino", &self.d_ino)
1903                     .field("d_off", &self.d_off)
1904                     .field("d_reclen", &self.d_reclen)
1905                     .field("d_type", &self.d_type)
1906                     // FIXME(debug): .field("d_name", &self.d_name)
1907                     .finish()
1908             }
1909         }
1910 
1911         impl hash::Hash for dirent {
1912             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1913                 self.d_ino.hash(state);
1914                 self.d_off.hash(state);
1915                 self.d_reclen.hash(state);
1916                 self.d_type.hash(state);
1917                 self.d_name.hash(state);
1918             }
1919         }
1920 
1921         impl PartialEq for dirent64 {
1922             fn eq(&self, other: &dirent64) -> bool {
1923                 self.d_ino == other.d_ino
1924                     && self.d_off == other.d_off
1925                     && self.d_reclen == other.d_reclen
1926                     && self.d_type == other.d_type
1927                     && self
1928                         .d_name
1929                         .iter()
1930                         .zip(other.d_name.iter())
1931                         .all(|(a, b)| a == b)
1932             }
1933         }
1934 
1935         impl Eq for dirent64 {}
1936 
1937         impl fmt::Debug for dirent64 {
1938             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1939                 f.debug_struct("dirent64")
1940                     .field("d_ino", &self.d_ino)
1941                     .field("d_off", &self.d_off)
1942                     .field("d_reclen", &self.d_reclen)
1943                     .field("d_type", &self.d_type)
1944                     // FIXME(debug): .field("d_name", &self.d_name)
1945                     .finish()
1946             }
1947         }
1948 
1949         impl hash::Hash for dirent64 {
1950             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1951                 self.d_ino.hash(state);
1952                 self.d_off.hash(state);
1953                 self.d_reclen.hash(state);
1954                 self.d_type.hash(state);
1955                 self.d_name.hash(state);
1956             }
1957         }
1958 
1959         impl PartialEq for pthread_cond_t {
1960             fn eq(&self, other: &pthread_cond_t) -> bool {
1961                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1962             }
1963         }
1964 
1965         impl Eq for pthread_cond_t {}
1966 
1967         impl fmt::Debug for pthread_cond_t {
1968             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1969                 f.debug_struct("pthread_cond_t")
1970                     // FIXME(debug): .field("size", &self.size)
1971                     .finish()
1972             }
1973         }
1974 
1975         impl hash::Hash for pthread_cond_t {
1976             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1977                 self.size.hash(state);
1978             }
1979         }
1980 
1981         impl PartialEq for pthread_mutex_t {
1982             fn eq(&self, other: &pthread_mutex_t) -> bool {
1983                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1984             }
1985         }
1986 
1987         impl Eq for pthread_mutex_t {}
1988 
1989         impl fmt::Debug for pthread_mutex_t {
1990             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1991                 f.debug_struct("pthread_mutex_t")
1992                     // FIXME(debug): .field("size", &self.size)
1993                     .finish()
1994             }
1995         }
1996 
1997         impl hash::Hash for pthread_mutex_t {
1998             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1999                 self.size.hash(state);
2000             }
2001         }
2002 
2003         impl PartialEq for pthread_rwlock_t {
2004             fn eq(&self, other: &pthread_rwlock_t) -> bool {
2005                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2006             }
2007         }
2008 
2009         impl Eq for pthread_rwlock_t {}
2010 
2011         impl fmt::Debug for pthread_rwlock_t {
2012             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2013                 f.debug_struct("pthread_rwlock_t")
2014                     // FIXME(debug): .field("size", &self.size)
2015                     .finish()
2016             }
2017         }
2018 
2019         impl hash::Hash for pthread_rwlock_t {
2020             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2021                 self.size.hash(state);
2022             }
2023         }
2024 
2025         impl PartialEq for pthread_barrier_t {
2026             fn eq(&self, other: &pthread_barrier_t) -> bool {
2027                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2028             }
2029         }
2030 
2031         impl Eq for pthread_barrier_t {}
2032 
2033         impl fmt::Debug for pthread_barrier_t {
2034             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2035                 f.debug_struct("pthread_barrier_t")
2036                     .field("size", &self.size)
2037                     .finish()
2038             }
2039         }
2040 
2041         impl hash::Hash for pthread_barrier_t {
2042             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2043                 self.size.hash(state);
2044             }
2045         }
2046 
2047         impl PartialEq for sockaddr_alg {
2048             fn eq(&self, other: &sockaddr_alg) -> bool {
2049                 self.salg_family == other.salg_family
2050                     && self
2051                         .salg_type
2052                         .iter()
2053                         .zip(other.salg_type.iter())
2054                         .all(|(a, b)| a == b)
2055                     && self.salg_feat == other.salg_feat
2056                     && self.salg_mask == other.salg_mask
2057                     && self
2058                         .salg_name
2059                         .iter()
2060                         .zip(other.salg_name.iter())
2061                         .all(|(a, b)| a == b)
2062             }
2063         }
2064 
2065         impl Eq for sockaddr_alg {}
2066 
2067         impl fmt::Debug for sockaddr_alg {
2068             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2069                 f.debug_struct("sockaddr_alg")
2070                     .field("salg_family", &self.salg_family)
2071                     .field("salg_type", &self.salg_type)
2072                     .field("salg_feat", &self.salg_feat)
2073                     .field("salg_mask", &self.salg_mask)
2074                     .field("salg_name", &&self.salg_name[..])
2075                     .finish()
2076             }
2077         }
2078 
2079         impl hash::Hash for sockaddr_alg {
2080             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2081                 self.salg_family.hash(state);
2082                 self.salg_type.hash(state);
2083                 self.salg_feat.hash(state);
2084                 self.salg_mask.hash(state);
2085                 self.salg_name.hash(state);
2086             }
2087         }
2088 
2089         impl PartialEq for uinput_setup {
2090             fn eq(&self, other: &uinput_setup) -> bool {
2091                 self.id == other.id
2092                     && self.name[..] == other.name[..]
2093                     && self.ff_effects_max == other.ff_effects_max
2094             }
2095         }
2096         impl Eq for uinput_setup {}
2097 
2098         impl fmt::Debug for uinput_setup {
2099             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2100                 f.debug_struct("uinput_setup")
2101                     .field("id", &self.id)
2102                     .field("name", &&self.name[..])
2103                     .field("ff_effects_max", &self.ff_effects_max)
2104                     .finish()
2105             }
2106         }
2107 
2108         impl hash::Hash for uinput_setup {
2109             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2110                 self.id.hash(state);
2111                 self.name.hash(state);
2112                 self.ff_effects_max.hash(state);
2113             }
2114         }
2115 
2116         impl PartialEq for uinput_user_dev {
2117             fn eq(&self, other: &uinput_user_dev) -> bool {
2118                 self.name[..] == other.name[..]
2119                     && self.id == other.id
2120                     && self.ff_effects_max == other.ff_effects_max
2121                     && self.absmax[..] == other.absmax[..]
2122                     && self.absmin[..] == other.absmin[..]
2123                     && self.absfuzz[..] == other.absfuzz[..]
2124                     && self.absflat[..] == other.absflat[..]
2125             }
2126         }
2127         impl Eq for uinput_user_dev {}
2128 
2129         impl fmt::Debug for uinput_user_dev {
2130             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2131                 f.debug_struct("uinput_setup")
2132                     .field("name", &&self.name[..])
2133                     .field("id", &self.id)
2134                     .field("ff_effects_max", &self.ff_effects_max)
2135                     .field("absmax", &&self.absmax[..])
2136                     .field("absmin", &&self.absmin[..])
2137                     .field("absfuzz", &&self.absfuzz[..])
2138                     .field("absflat", &&self.absflat[..])
2139                     .finish()
2140             }
2141         }
2142 
2143         impl hash::Hash for uinput_user_dev {
2144             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2145                 self.name.hash(state);
2146                 self.id.hash(state);
2147                 self.ff_effects_max.hash(state);
2148                 self.absmax.hash(state);
2149                 self.absmin.hash(state);
2150                 self.absfuzz.hash(state);
2151                 self.absflat.hash(state);
2152             }
2153         }
2154 
2155         #[allow(deprecated)]
2156         impl af_alg_iv {
2157             fn as_slice(&self) -> &[u8] {
2158                 unsafe { ::core::slice::from_raw_parts(self.iv.as_ptr(), self.ivlen as usize) }
2159             }
2160         }
2161 
2162         #[allow(deprecated)]
2163         impl PartialEq for af_alg_iv {
2164             fn eq(&self, other: &af_alg_iv) -> bool {
2165                 *self.as_slice() == *other.as_slice()
2166             }
2167         }
2168 
2169         #[allow(deprecated)]
2170         impl Eq for af_alg_iv {}
2171 
2172         #[allow(deprecated)]
2173         impl fmt::Debug for af_alg_iv {
2174             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2175                 f.debug_struct("af_alg_iv")
2176                     .field("ivlen", &self.ivlen)
2177                     .finish()
2178             }
2179         }
2180 
2181         #[allow(deprecated)]
2182         impl hash::Hash for af_alg_iv {
2183             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2184                 self.as_slice().hash(state);
2185             }
2186         }
2187 
2188         impl PartialEq for mq_attr {
2189             fn eq(&self, other: &mq_attr) -> bool {
2190                 self.mq_flags == other.mq_flags
2191                     && self.mq_maxmsg == other.mq_maxmsg
2192                     && self.mq_msgsize == other.mq_msgsize
2193                     && self.mq_curmsgs == other.mq_curmsgs
2194             }
2195         }
2196         impl Eq for mq_attr {}
2197         impl fmt::Debug for mq_attr {
2198             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2199                 f.debug_struct("mq_attr")
2200                     .field("mq_flags", &self.mq_flags)
2201                     .field("mq_maxmsg", &self.mq_maxmsg)
2202                     .field("mq_msgsize", &self.mq_msgsize)
2203                     .field("mq_curmsgs", &self.mq_curmsgs)
2204                     .finish()
2205             }
2206         }
2207         impl hash::Hash for mq_attr {
2208             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2209                 self.mq_flags.hash(state);
2210                 self.mq_maxmsg.hash(state);
2211                 self.mq_msgsize.hash(state);
2212                 self.mq_curmsgs.hash(state);
2213             }
2214         }
2215         impl fmt::Debug for ifreq {
2216             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2217                 f.debug_struct("ifreq")
2218                     .field("ifr_name", &self.ifr_name)
2219                     .field("ifr_ifru", &self.ifr_ifru)
2220                     .finish()
2221             }
2222         }
2223         impl fmt::Debug for ifconf {
2224             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2225                 f.debug_struct("ifconf")
2226                     .field("ifc_len", &self.ifc_len)
2227                     .field("ifc_ifcu", &self.ifc_ifcu)
2228                     .finish()
2229             }
2230         }
2231         impl fmt::Debug for hwtstamp_config {
2232             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2233                 f.debug_struct("hwtstamp_config")
2234                     .field("flags", &self.flags)
2235                     .field("tx_type", &self.tx_type)
2236                     .field("rx_filter", &self.rx_filter)
2237                     .finish()
2238             }
2239         }
2240         impl PartialEq for hwtstamp_config {
2241             fn eq(&self, other: &hwtstamp_config) -> bool {
2242                 self.flags == other.flags
2243                     && self.tx_type == other.tx_type
2244                     && self.rx_filter == other.rx_filter
2245             }
2246         }
2247         impl Eq for hwtstamp_config {}
2248         impl hash::Hash for hwtstamp_config {
2249             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2250                 self.flags.hash(state);
2251                 self.tx_type.hash(state);
2252                 self.rx_filter.hash(state);
2253             }
2254         }
2255 
2256         impl fmt::Debug for sched_attr {
2257             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2258                 f.debug_struct("sched_attr")
2259                     .field("size", &self.size)
2260                     .field("sched_policy", &self.sched_policy)
2261                     .field("sched_flags", &self.sched_flags)
2262                     .field("sched_nice", &self.sched_nice)
2263                     .field("sched_priority", &self.sched_priority)
2264                     .field("sched_runtime", &self.sched_runtime)
2265                     .field("sched_deadline", &self.sched_deadline)
2266                     .field("sched_period", &self.sched_period)
2267                     .finish()
2268             }
2269         }
2270         impl PartialEq for sched_attr {
2271             fn eq(&self, other: &sched_attr) -> bool {
2272                 self.size == other.size
2273                     && self.sched_policy == other.sched_policy
2274                     && self.sched_flags == other.sched_flags
2275                     && self.sched_nice == other.sched_nice
2276                     && self.sched_priority == other.sched_priority
2277                     && self.sched_runtime == other.sched_runtime
2278                     && self.sched_deadline == other.sched_deadline
2279                     && self.sched_period == other.sched_period
2280             }
2281         }
2282         impl Eq for sched_attr {}
2283         impl hash::Hash for sched_attr {
2284             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2285                 self.size.hash(state);
2286                 self.sched_policy.hash(state);
2287                 self.sched_flags.hash(state);
2288                 self.sched_nice.hash(state);
2289                 self.sched_priority.hash(state);
2290                 self.sched_runtime.hash(state);
2291                 self.sched_deadline.hash(state);
2292                 self.sched_period.hash(state);
2293             }
2294         }
2295 
2296         impl fmt::Debug for iw_event {
2297             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2298                 f.debug_struct("iw_event")
2299                     .field("len", &self.len)
2300                     .field("cmd", &self.cmd)
2301                     .field("u", &self.u)
2302                     .finish()
2303             }
2304         }
2305 
2306         impl fmt::Debug for iwreq {
2307             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2308                 f.debug_struct("iwreq")
2309                     .field("ifr_ifrn", &self.ifr_ifrn)
2310                     .field("u", &self.u)
2311                     .finish()
2312             }
2313         }
2314     }
2315 }
2316 
2317 cfg_if! {
2318     if #[cfg(any(
2319         target_env = "gnu",
2320         target_env = "musl",
2321         target_env = "ohos"
2322     ))] {
2323         pub const ABDAY_1: crate::nl_item = 0x20000;
2324         pub const ABDAY_2: crate::nl_item = 0x20001;
2325         pub const ABDAY_3: crate::nl_item = 0x20002;
2326         pub const ABDAY_4: crate::nl_item = 0x20003;
2327         pub const ABDAY_5: crate::nl_item = 0x20004;
2328         pub const ABDAY_6: crate::nl_item = 0x20005;
2329         pub const ABDAY_7: crate::nl_item = 0x20006;
2330 
2331         pub const DAY_1: crate::nl_item = 0x20007;
2332         pub const DAY_2: crate::nl_item = 0x20008;
2333         pub const DAY_3: crate::nl_item = 0x20009;
2334         pub const DAY_4: crate::nl_item = 0x2000A;
2335         pub const DAY_5: crate::nl_item = 0x2000B;
2336         pub const DAY_6: crate::nl_item = 0x2000C;
2337         pub const DAY_7: crate::nl_item = 0x2000D;
2338 
2339         pub const ABMON_1: crate::nl_item = 0x2000E;
2340         pub const ABMON_2: crate::nl_item = 0x2000F;
2341         pub const ABMON_3: crate::nl_item = 0x20010;
2342         pub const ABMON_4: crate::nl_item = 0x20011;
2343         pub const ABMON_5: crate::nl_item = 0x20012;
2344         pub const ABMON_6: crate::nl_item = 0x20013;
2345         pub const ABMON_7: crate::nl_item = 0x20014;
2346         pub const ABMON_8: crate::nl_item = 0x20015;
2347         pub const ABMON_9: crate::nl_item = 0x20016;
2348         pub const ABMON_10: crate::nl_item = 0x20017;
2349         pub const ABMON_11: crate::nl_item = 0x20018;
2350         pub const ABMON_12: crate::nl_item = 0x20019;
2351 
2352         pub const MON_1: crate::nl_item = 0x2001A;
2353         pub const MON_2: crate::nl_item = 0x2001B;
2354         pub const MON_3: crate::nl_item = 0x2001C;
2355         pub const MON_4: crate::nl_item = 0x2001D;
2356         pub const MON_5: crate::nl_item = 0x2001E;
2357         pub const MON_6: crate::nl_item = 0x2001F;
2358         pub const MON_7: crate::nl_item = 0x20020;
2359         pub const MON_8: crate::nl_item = 0x20021;
2360         pub const MON_9: crate::nl_item = 0x20022;
2361         pub const MON_10: crate::nl_item = 0x20023;
2362         pub const MON_11: crate::nl_item = 0x20024;
2363         pub const MON_12: crate::nl_item = 0x20025;
2364 
2365         pub const AM_STR: crate::nl_item = 0x20026;
2366         pub const PM_STR: crate::nl_item = 0x20027;
2367 
2368         pub const D_T_FMT: crate::nl_item = 0x20028;
2369         pub const D_FMT: crate::nl_item = 0x20029;
2370         pub const T_FMT: crate::nl_item = 0x2002A;
2371         pub const T_FMT_AMPM: crate::nl_item = 0x2002B;
2372 
2373         pub const ERA: crate::nl_item = 0x2002C;
2374         pub const ERA_D_FMT: crate::nl_item = 0x2002E;
2375         pub const ALT_DIGITS: crate::nl_item = 0x2002F;
2376         pub const ERA_D_T_FMT: crate::nl_item = 0x20030;
2377         pub const ERA_T_FMT: crate::nl_item = 0x20031;
2378 
2379         pub const CODESET: crate::nl_item = 14;
2380         pub const CRNCYSTR: crate::nl_item = 0x4000F;
2381         pub const RADIXCHAR: crate::nl_item = 0x10000;
2382         pub const THOUSEP: crate::nl_item = 0x10001;
2383         pub const YESEXPR: crate::nl_item = 0x50000;
2384         pub const NOEXPR: crate::nl_item = 0x50001;
2385         pub const YESSTR: crate::nl_item = 0x50002;
2386         pub const NOSTR: crate::nl_item = 0x50003;
2387     }
2388 }
2389 
2390 pub const RUSAGE_CHILDREN: c_int = -1;
2391 pub const L_tmpnam: c_uint = 20;
2392 pub const _PC_LINK_MAX: c_int = 0;
2393 pub const _PC_MAX_CANON: c_int = 1;
2394 pub const _PC_MAX_INPUT: c_int = 2;
2395 pub const _PC_NAME_MAX: c_int = 3;
2396 pub const _PC_PATH_MAX: c_int = 4;
2397 pub const _PC_PIPE_BUF: c_int = 5;
2398 pub const _PC_CHOWN_RESTRICTED: c_int = 6;
2399 pub const _PC_NO_TRUNC: c_int = 7;
2400 pub const _PC_VDISABLE: c_int = 8;
2401 pub const _PC_SYNC_IO: c_int = 9;
2402 pub const _PC_ASYNC_IO: c_int = 10;
2403 pub const _PC_PRIO_IO: c_int = 11;
2404 pub const _PC_SOCK_MAXBUF: c_int = 12;
2405 pub const _PC_FILESIZEBITS: c_int = 13;
2406 pub const _PC_REC_INCR_XFER_SIZE: c_int = 14;
2407 pub const _PC_REC_MAX_XFER_SIZE: c_int = 15;
2408 pub const _PC_REC_MIN_XFER_SIZE: c_int = 16;
2409 pub const _PC_REC_XFER_ALIGN: c_int = 17;
2410 pub const _PC_ALLOC_SIZE_MIN: c_int = 18;
2411 pub const _PC_SYMLINK_MAX: c_int = 19;
2412 pub const _PC_2_SYMLINKS: c_int = 20;
2413 
2414 pub const MS_NOUSER: c_ulong = 0xffffffff80000000;
2415 
2416 pub const _SC_ARG_MAX: c_int = 0;
2417 pub const _SC_CHILD_MAX: c_int = 1;
2418 pub const _SC_CLK_TCK: c_int = 2;
2419 pub const _SC_NGROUPS_MAX: c_int = 3;
2420 pub const _SC_OPEN_MAX: c_int = 4;
2421 pub const _SC_STREAM_MAX: c_int = 5;
2422 pub const _SC_TZNAME_MAX: c_int = 6;
2423 pub const _SC_JOB_CONTROL: c_int = 7;
2424 pub const _SC_SAVED_IDS: c_int = 8;
2425 pub const _SC_REALTIME_SIGNALS: c_int = 9;
2426 pub const _SC_PRIORITY_SCHEDULING: c_int = 10;
2427 pub const _SC_TIMERS: c_int = 11;
2428 pub const _SC_ASYNCHRONOUS_IO: c_int = 12;
2429 pub const _SC_PRIORITIZED_IO: c_int = 13;
2430 pub const _SC_SYNCHRONIZED_IO: c_int = 14;
2431 pub const _SC_FSYNC: c_int = 15;
2432 pub const _SC_MAPPED_FILES: c_int = 16;
2433 pub const _SC_MEMLOCK: c_int = 17;
2434 pub const _SC_MEMLOCK_RANGE: c_int = 18;
2435 pub const _SC_MEMORY_PROTECTION: c_int = 19;
2436 pub const _SC_MESSAGE_PASSING: c_int = 20;
2437 pub const _SC_SEMAPHORES: c_int = 21;
2438 pub const _SC_SHARED_MEMORY_OBJECTS: c_int = 22;
2439 pub const _SC_AIO_LISTIO_MAX: c_int = 23;
2440 pub const _SC_AIO_MAX: c_int = 24;
2441 pub const _SC_AIO_PRIO_DELTA_MAX: c_int = 25;
2442 pub const _SC_DELAYTIMER_MAX: c_int = 26;
2443 pub const _SC_MQ_OPEN_MAX: c_int = 27;
2444 pub const _SC_MQ_PRIO_MAX: c_int = 28;
2445 pub const _SC_VERSION: c_int = 29;
2446 pub const _SC_PAGESIZE: c_int = 30;
2447 pub const _SC_PAGE_SIZE: c_int = _SC_PAGESIZE;
2448 pub const _SC_RTSIG_MAX: c_int = 31;
2449 pub const _SC_SEM_NSEMS_MAX: c_int = 32;
2450 pub const _SC_SEM_VALUE_MAX: c_int = 33;
2451 pub const _SC_SIGQUEUE_MAX: c_int = 34;
2452 pub const _SC_TIMER_MAX: c_int = 35;
2453 pub const _SC_BC_BASE_MAX: c_int = 36;
2454 pub const _SC_BC_DIM_MAX: c_int = 37;
2455 pub const _SC_BC_SCALE_MAX: c_int = 38;
2456 pub const _SC_BC_STRING_MAX: c_int = 39;
2457 pub const _SC_COLL_WEIGHTS_MAX: c_int = 40;
2458 pub const _SC_EXPR_NEST_MAX: c_int = 42;
2459 pub const _SC_LINE_MAX: c_int = 43;
2460 pub const _SC_RE_DUP_MAX: c_int = 44;
2461 pub const _SC_2_VERSION: c_int = 46;
2462 pub const _SC_2_C_BIND: c_int = 47;
2463 pub const _SC_2_C_DEV: c_int = 48;
2464 pub const _SC_2_FORT_DEV: c_int = 49;
2465 pub const _SC_2_FORT_RUN: c_int = 50;
2466 pub const _SC_2_SW_DEV: c_int = 51;
2467 pub const _SC_2_LOCALEDEF: c_int = 52;
2468 pub const _SC_UIO_MAXIOV: c_int = 60;
2469 pub const _SC_IOV_MAX: c_int = 60;
2470 pub const _SC_THREADS: c_int = 67;
2471 pub const _SC_THREAD_SAFE_FUNCTIONS: c_int = 68;
2472 pub const _SC_GETGR_R_SIZE_MAX: c_int = 69;
2473 pub const _SC_GETPW_R_SIZE_MAX: c_int = 70;
2474 pub const _SC_LOGIN_NAME_MAX: c_int = 71;
2475 pub const _SC_TTY_NAME_MAX: c_int = 72;
2476 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: c_int = 73;
2477 pub const _SC_THREAD_KEYS_MAX: c_int = 74;
2478 pub const _SC_THREAD_STACK_MIN: c_int = 75;
2479 pub const _SC_THREAD_THREADS_MAX: c_int = 76;
2480 pub const _SC_THREAD_ATTR_STACKADDR: c_int = 77;
2481 pub const _SC_THREAD_ATTR_STACKSIZE: c_int = 78;
2482 pub const _SC_THREAD_PRIORITY_SCHEDULING: c_int = 79;
2483 pub const _SC_THREAD_PRIO_INHERIT: c_int = 80;
2484 pub const _SC_THREAD_PRIO_PROTECT: c_int = 81;
2485 pub const _SC_THREAD_PROCESS_SHARED: c_int = 82;
2486 pub const _SC_NPROCESSORS_CONF: c_int = 83;
2487 pub const _SC_NPROCESSORS_ONLN: c_int = 84;
2488 pub const _SC_PHYS_PAGES: c_int = 85;
2489 pub const _SC_AVPHYS_PAGES: c_int = 86;
2490 pub const _SC_ATEXIT_MAX: c_int = 87;
2491 pub const _SC_PASS_MAX: c_int = 88;
2492 pub const _SC_XOPEN_VERSION: c_int = 89;
2493 pub const _SC_XOPEN_XCU_VERSION: c_int = 90;
2494 pub const _SC_XOPEN_UNIX: c_int = 91;
2495 pub const _SC_XOPEN_CRYPT: c_int = 92;
2496 pub const _SC_XOPEN_ENH_I18N: c_int = 93;
2497 pub const _SC_XOPEN_SHM: c_int = 94;
2498 pub const _SC_2_CHAR_TERM: c_int = 95;
2499 pub const _SC_2_UPE: c_int = 97;
2500 pub const _SC_XOPEN_XPG2: c_int = 98;
2501 pub const _SC_XOPEN_XPG3: c_int = 99;
2502 pub const _SC_XOPEN_XPG4: c_int = 100;
2503 pub const _SC_NZERO: c_int = 109;
2504 pub const _SC_XBS5_ILP32_OFF32: c_int = 125;
2505 pub const _SC_XBS5_ILP32_OFFBIG: c_int = 126;
2506 pub const _SC_XBS5_LP64_OFF64: c_int = 127;
2507 pub const _SC_XBS5_LPBIG_OFFBIG: c_int = 128;
2508 pub const _SC_XOPEN_LEGACY: c_int = 129;
2509 pub const _SC_XOPEN_REALTIME: c_int = 130;
2510 pub const _SC_XOPEN_REALTIME_THREADS: c_int = 131;
2511 pub const _SC_ADVISORY_INFO: c_int = 132;
2512 pub const _SC_BARRIERS: c_int = 133;
2513 pub const _SC_CLOCK_SELECTION: c_int = 137;
2514 pub const _SC_CPUTIME: c_int = 138;
2515 pub const _SC_THREAD_CPUTIME: c_int = 139;
2516 pub const _SC_MONOTONIC_CLOCK: c_int = 149;
2517 pub const _SC_READER_WRITER_LOCKS: c_int = 153;
2518 pub const _SC_SPIN_LOCKS: c_int = 154;
2519 pub const _SC_REGEXP: c_int = 155;
2520 pub const _SC_SHELL: c_int = 157;
2521 pub const _SC_SPAWN: c_int = 159;
2522 pub const _SC_SPORADIC_SERVER: c_int = 160;
2523 pub const _SC_THREAD_SPORADIC_SERVER: c_int = 161;
2524 pub const _SC_TIMEOUTS: c_int = 164;
2525 pub const _SC_TYPED_MEMORY_OBJECTS: c_int = 165;
2526 pub const _SC_2_PBS: c_int = 168;
2527 pub const _SC_2_PBS_ACCOUNTING: c_int = 169;
2528 pub const _SC_2_PBS_LOCATE: c_int = 170;
2529 pub const _SC_2_PBS_MESSAGE: c_int = 171;
2530 pub const _SC_2_PBS_TRACK: c_int = 172;
2531 pub const _SC_SYMLOOP_MAX: c_int = 173;
2532 pub const _SC_STREAMS: c_int = 174;
2533 pub const _SC_2_PBS_CHECKPOINT: c_int = 175;
2534 pub const _SC_V6_ILP32_OFF32: c_int = 176;
2535 pub const _SC_V6_ILP32_OFFBIG: c_int = 177;
2536 pub const _SC_V6_LP64_OFF64: c_int = 178;
2537 pub const _SC_V6_LPBIG_OFFBIG: c_int = 179;
2538 pub const _SC_HOST_NAME_MAX: c_int = 180;
2539 pub const _SC_TRACE: c_int = 181;
2540 pub const _SC_TRACE_EVENT_FILTER: c_int = 182;
2541 pub const _SC_TRACE_INHERIT: c_int = 183;
2542 pub const _SC_TRACE_LOG: c_int = 184;
2543 pub const _SC_IPV6: c_int = 235;
2544 pub const _SC_RAW_SOCKETS: c_int = 236;
2545 pub const _SC_V7_ILP32_OFF32: c_int = 237;
2546 pub const _SC_V7_ILP32_OFFBIG: c_int = 238;
2547 pub const _SC_V7_LP64_OFF64: c_int = 239;
2548 pub const _SC_V7_LPBIG_OFFBIG: c_int = 240;
2549 pub const _SC_SS_REPL_MAX: c_int = 241;
2550 pub const _SC_TRACE_EVENT_NAME_MAX: c_int = 242;
2551 pub const _SC_TRACE_NAME_MAX: c_int = 243;
2552 pub const _SC_TRACE_SYS_MAX: c_int = 244;
2553 pub const _SC_TRACE_USER_EVENT_MAX: c_int = 245;
2554 pub const _SC_XOPEN_STREAMS: c_int = 246;
2555 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: c_int = 247;
2556 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: c_int = 248;
2557 
2558 pub const _CS_PATH: c_int = 0;
2559 pub const _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS: c_int = 1;
2560 pub const _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS: c_int = 4;
2561 pub const _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS: c_int = 5;
2562 pub const _CS_POSIX_V6_ILP32_OFF32_CFLAGS: c_int = 1116;
2563 pub const _CS_POSIX_V6_ILP32_OFF32_LDFLAGS: c_int = 1117;
2564 pub const _CS_POSIX_V6_ILP32_OFF32_LIBS: c_int = 1118;
2565 pub const _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS: c_int = 1119;
2566 pub const _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS: c_int = 1120;
2567 pub const _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS: c_int = 1121;
2568 pub const _CS_POSIX_V6_ILP32_OFFBIG_LIBS: c_int = 1122;
2569 pub const _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS: c_int = 1123;
2570 pub const _CS_POSIX_V6_LP64_OFF64_CFLAGS: c_int = 1124;
2571 pub const _CS_POSIX_V6_LP64_OFF64_LDFLAGS: c_int = 1125;
2572 pub const _CS_POSIX_V6_LP64_OFF64_LIBS: c_int = 1126;
2573 pub const _CS_POSIX_V6_LP64_OFF64_LINTFLAGS: c_int = 1127;
2574 pub const _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS: c_int = 1128;
2575 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS: c_int = 1129;
2576 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LIBS: c_int = 1130;
2577 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS: c_int = 1131;
2578 pub const _CS_POSIX_V7_ILP32_OFF32_CFLAGS: c_int = 1132;
2579 pub const _CS_POSIX_V7_ILP32_OFF32_LDFLAGS: c_int = 1133;
2580 pub const _CS_POSIX_V7_ILP32_OFF32_LIBS: c_int = 1134;
2581 pub const _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS: c_int = 1135;
2582 pub const _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS: c_int = 1136;
2583 pub const _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS: c_int = 1137;
2584 pub const _CS_POSIX_V7_ILP32_OFFBIG_LIBS: c_int = 1138;
2585 pub const _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS: c_int = 1139;
2586 pub const _CS_POSIX_V7_LP64_OFF64_CFLAGS: c_int = 1140;
2587 pub const _CS_POSIX_V7_LP64_OFF64_LDFLAGS: c_int = 1141;
2588 pub const _CS_POSIX_V7_LP64_OFF64_LIBS: c_int = 1142;
2589 pub const _CS_POSIX_V7_LP64_OFF64_LINTFLAGS: c_int = 1143;
2590 pub const _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS: c_int = 1144;
2591 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS: c_int = 1145;
2592 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LIBS: c_int = 1146;
2593 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS: c_int = 1147;
2594 
2595 pub const RLIM_SAVED_MAX: crate::rlim_t = RLIM_INFINITY;
2596 pub const RLIM_SAVED_CUR: crate::rlim_t = RLIM_INFINITY;
2597 
2598 // elf.h - Fields in the e_ident array.
2599 pub const EI_NIDENT: usize = 16;
2600 
2601 pub const EI_MAG0: usize = 0;
2602 pub const ELFMAG0: u8 = 0x7f;
2603 pub const EI_MAG1: usize = 1;
2604 pub const ELFMAG1: u8 = b'E';
2605 pub const EI_MAG2: usize = 2;
2606 pub const ELFMAG2: u8 = b'L';
2607 pub const EI_MAG3: usize = 3;
2608 pub const ELFMAG3: u8 = b'F';
2609 pub const SELFMAG: usize = 4;
2610 
2611 pub const EI_CLASS: usize = 4;
2612 pub const ELFCLASSNONE: u8 = 0;
2613 pub const ELFCLASS32: u8 = 1;
2614 pub const ELFCLASS64: u8 = 2;
2615 pub const ELFCLASSNUM: usize = 3;
2616 
2617 pub const EI_DATA: usize = 5;
2618 pub const ELFDATANONE: u8 = 0;
2619 pub const ELFDATA2LSB: u8 = 1;
2620 pub const ELFDATA2MSB: u8 = 2;
2621 pub const ELFDATANUM: usize = 3;
2622 
2623 pub const EI_VERSION: usize = 6;
2624 
2625 pub const EI_OSABI: usize = 7;
2626 pub const ELFOSABI_NONE: u8 = 0;
2627 pub const ELFOSABI_SYSV: u8 = 0;
2628 pub const ELFOSABI_HPUX: u8 = 1;
2629 pub const ELFOSABI_NETBSD: u8 = 2;
2630 pub const ELFOSABI_GNU: u8 = 3;
2631 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
2632 pub const ELFOSABI_SOLARIS: u8 = 6;
2633 pub const ELFOSABI_AIX: u8 = 7;
2634 pub const ELFOSABI_IRIX: u8 = 8;
2635 pub const ELFOSABI_FREEBSD: u8 = 9;
2636 pub const ELFOSABI_TRU64: u8 = 10;
2637 pub const ELFOSABI_MODESTO: u8 = 11;
2638 pub const ELFOSABI_OPENBSD: u8 = 12;
2639 pub const ELFOSABI_ARM: u8 = 97;
2640 pub const ELFOSABI_STANDALONE: u8 = 255;
2641 
2642 pub const EI_ABIVERSION: usize = 8;
2643 
2644 pub const EI_PAD: usize = 9;
2645 
2646 // elf.h - Legal values for e_type (object file type).
2647 pub const ET_NONE: u16 = 0;
2648 pub const ET_REL: u16 = 1;
2649 pub const ET_EXEC: u16 = 2;
2650 pub const ET_DYN: u16 = 3;
2651 pub const ET_CORE: u16 = 4;
2652 pub const ET_NUM: u16 = 5;
2653 pub const ET_LOOS: u16 = 0xfe00;
2654 pub const ET_HIOS: u16 = 0xfeff;
2655 pub const ET_LOPROC: u16 = 0xff00;
2656 pub const ET_HIPROC: u16 = 0xffff;
2657 
2658 // elf.h - Legal values for e_machine (architecture).
2659 pub const EM_NONE: u16 = 0;
2660 pub const EM_M32: u16 = 1;
2661 pub const EM_SPARC: u16 = 2;
2662 pub const EM_386: u16 = 3;
2663 pub const EM_68K: u16 = 4;
2664 pub const EM_88K: u16 = 5;
2665 pub const EM_860: u16 = 7;
2666 pub const EM_MIPS: u16 = 8;
2667 pub const EM_S370: u16 = 9;
2668 pub const EM_MIPS_RS3_LE: u16 = 10;
2669 pub const EM_PARISC: u16 = 15;
2670 pub const EM_VPP500: u16 = 17;
2671 pub const EM_SPARC32PLUS: u16 = 18;
2672 pub const EM_960: u16 = 19;
2673 pub const EM_PPC: u16 = 20;
2674 pub const EM_PPC64: u16 = 21;
2675 pub const EM_S390: u16 = 22;
2676 pub const EM_V800: u16 = 36;
2677 pub const EM_FR20: u16 = 37;
2678 pub const EM_RH32: u16 = 38;
2679 pub const EM_RCE: u16 = 39;
2680 pub const EM_ARM: u16 = 40;
2681 pub const EM_FAKE_ALPHA: u16 = 41;
2682 pub const EM_SH: u16 = 42;
2683 pub const EM_SPARCV9: u16 = 43;
2684 pub const EM_TRICORE: u16 = 44;
2685 pub const EM_ARC: u16 = 45;
2686 pub const EM_H8_300: u16 = 46;
2687 pub const EM_H8_300H: u16 = 47;
2688 pub const EM_H8S: u16 = 48;
2689 pub const EM_H8_500: u16 = 49;
2690 pub const EM_IA_64: u16 = 50;
2691 pub const EM_MIPS_X: u16 = 51;
2692 pub const EM_COLDFIRE: u16 = 52;
2693 pub const EM_68HC12: u16 = 53;
2694 pub const EM_MMA: u16 = 54;
2695 pub const EM_PCP: u16 = 55;
2696 pub const EM_NCPU: u16 = 56;
2697 pub const EM_NDR1: u16 = 57;
2698 pub const EM_STARCORE: u16 = 58;
2699 pub const EM_ME16: u16 = 59;
2700 pub const EM_ST100: u16 = 60;
2701 pub const EM_TINYJ: u16 = 61;
2702 pub const EM_X86_64: u16 = 62;
2703 pub const EM_PDSP: u16 = 63;
2704 pub const EM_FX66: u16 = 66;
2705 pub const EM_ST9PLUS: u16 = 67;
2706 pub const EM_ST7: u16 = 68;
2707 pub const EM_68HC16: u16 = 69;
2708 pub const EM_68HC11: u16 = 70;
2709 pub const EM_68HC08: u16 = 71;
2710 pub const EM_68HC05: u16 = 72;
2711 pub const EM_SVX: u16 = 73;
2712 pub const EM_ST19: u16 = 74;
2713 pub const EM_VAX: u16 = 75;
2714 pub const EM_CRIS: u16 = 76;
2715 pub const EM_JAVELIN: u16 = 77;
2716 pub const EM_FIREPATH: u16 = 78;
2717 pub const EM_ZSP: u16 = 79;
2718 pub const EM_MMIX: u16 = 80;
2719 pub const EM_HUANY: u16 = 81;
2720 pub const EM_PRISM: u16 = 82;
2721 pub const EM_AVR: u16 = 83;
2722 pub const EM_FR30: u16 = 84;
2723 pub const EM_D10V: u16 = 85;
2724 pub const EM_D30V: u16 = 86;
2725 pub const EM_V850: u16 = 87;
2726 pub const EM_M32R: u16 = 88;
2727 pub const EM_MN10300: u16 = 89;
2728 pub const EM_MN10200: u16 = 90;
2729 pub const EM_PJ: u16 = 91;
2730 pub const EM_OPENRISC: u16 = 92;
2731 pub const EM_ARC_A5: u16 = 93;
2732 pub const EM_XTENSA: u16 = 94;
2733 pub const EM_AARCH64: u16 = 183;
2734 pub const EM_TILEPRO: u16 = 188;
2735 pub const EM_TILEGX: u16 = 191;
2736 pub const EM_ALPHA: u16 = 0x9026;
2737 
2738 // elf.h - Legal values for e_version (version).
2739 pub const EV_NONE: u32 = 0;
2740 pub const EV_CURRENT: u32 = 1;
2741 pub const EV_NUM: u32 = 2;
2742 
2743 // elf.h - Legal values for p_type (segment type).
2744 pub const PT_NULL: u32 = 0;
2745 pub const PT_LOAD: u32 = 1;
2746 pub const PT_DYNAMIC: u32 = 2;
2747 pub const PT_INTERP: u32 = 3;
2748 pub const PT_NOTE: u32 = 4;
2749 pub const PT_SHLIB: u32 = 5;
2750 pub const PT_PHDR: u32 = 6;
2751 pub const PT_TLS: u32 = 7;
2752 pub const PT_NUM: u32 = 8;
2753 pub const PT_LOOS: u32 = 0x60000000;
2754 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2755 pub const PT_GNU_STACK: u32 = 0x6474e551;
2756 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2757 pub const PT_LOSUNW: u32 = 0x6ffffffa;
2758 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
2759 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
2760 pub const PT_HISUNW: u32 = 0x6fffffff;
2761 pub const PT_HIOS: u32 = 0x6fffffff;
2762 pub const PT_LOPROC: u32 = 0x70000000;
2763 pub const PT_HIPROC: u32 = 0x7fffffff;
2764 
2765 // Legal values for p_flags (segment flags).
2766 pub const PF_X: u32 = 1 << 0;
2767 pub const PF_W: u32 = 1 << 1;
2768 pub const PF_R: u32 = 1 << 2;
2769 pub const PF_MASKOS: u32 = 0x0ff00000;
2770 pub const PF_MASKPROC: u32 = 0xf0000000;
2771 
2772 // elf.h - Legal values for a_type (entry type).
2773 pub const AT_NULL: c_ulong = 0;
2774 pub const AT_IGNORE: c_ulong = 1;
2775 pub const AT_EXECFD: c_ulong = 2;
2776 pub const AT_PHDR: c_ulong = 3;
2777 pub const AT_PHENT: c_ulong = 4;
2778 pub const AT_PHNUM: c_ulong = 5;
2779 pub const AT_PAGESZ: c_ulong = 6;
2780 pub const AT_BASE: c_ulong = 7;
2781 pub const AT_FLAGS: c_ulong = 8;
2782 pub const AT_ENTRY: c_ulong = 9;
2783 pub const AT_NOTELF: c_ulong = 10;
2784 pub const AT_UID: c_ulong = 11;
2785 pub const AT_EUID: c_ulong = 12;
2786 pub const AT_GID: c_ulong = 13;
2787 pub const AT_EGID: c_ulong = 14;
2788 pub const AT_PLATFORM: c_ulong = 15;
2789 pub const AT_HWCAP: c_ulong = 16;
2790 pub const AT_CLKTCK: c_ulong = 17;
2791 
2792 pub const AT_SECURE: c_ulong = 23;
2793 pub const AT_BASE_PLATFORM: c_ulong = 24;
2794 pub const AT_RANDOM: c_ulong = 25;
2795 pub const AT_HWCAP2: c_ulong = 26;
2796 
2797 pub const AT_EXECFN: c_ulong = 31;
2798 
2799 // defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
2800 // wherever it is defined.
2801 pub const AT_SYSINFO_EHDR: c_ulong = 33;
2802 pub const AT_MINSIGSTKSZ: c_ulong = 51;
2803 
2804 pub const GLOB_ERR: c_int = 1 << 0;
2805 pub const GLOB_MARK: c_int = 1 << 1;
2806 pub const GLOB_NOSORT: c_int = 1 << 2;
2807 pub const GLOB_DOOFFS: c_int = 1 << 3;
2808 pub const GLOB_NOCHECK: c_int = 1 << 4;
2809 pub const GLOB_APPEND: c_int = 1 << 5;
2810 pub const GLOB_NOESCAPE: c_int = 1 << 6;
2811 
2812 pub const GLOB_NOSPACE: c_int = 1;
2813 pub const GLOB_ABORTED: c_int = 2;
2814 pub const GLOB_NOMATCH: c_int = 3;
2815 
2816 pub const POSIX_MADV_NORMAL: c_int = 0;
2817 pub const POSIX_MADV_RANDOM: c_int = 1;
2818 pub const POSIX_MADV_SEQUENTIAL: c_int = 2;
2819 pub const POSIX_MADV_WILLNEED: c_int = 3;
2820 pub const POSIX_SPAWN_USEVFORK: c_int = 64;
2821 pub const POSIX_SPAWN_SETSID: c_int = 128;
2822 
2823 pub const S_IEXEC: mode_t = 0o0100;
2824 pub const S_IWRITE: mode_t = 0o0200;
2825 pub const S_IREAD: mode_t = 0o0400;
2826 
2827 pub const F_LOCK: c_int = 1;
2828 pub const F_TEST: c_int = 3;
2829 pub const F_TLOCK: c_int = 2;
2830 pub const F_ULOCK: c_int = 0;
2831 
2832 pub const F_SEAL_FUTURE_WRITE: c_int = 0x0010;
2833 pub const F_SEAL_EXEC: c_int = 0x0020;
2834 
2835 pub const IFF_LOWER_UP: c_int = 0x10000;
2836 pub const IFF_DORMANT: c_int = 0x20000;
2837 pub const IFF_ECHO: c_int = 0x40000;
2838 
2839 // linux/if_addr.h
2840 pub const IFA_UNSPEC: c_ushort = 0;
2841 pub const IFA_ADDRESS: c_ushort = 1;
2842 pub const IFA_LOCAL: c_ushort = 2;
2843 pub const IFA_LABEL: c_ushort = 3;
2844 pub const IFA_BROADCAST: c_ushort = 4;
2845 pub const IFA_ANYCAST: c_ushort = 5;
2846 pub const IFA_CACHEINFO: c_ushort = 6;
2847 pub const IFA_MULTICAST: c_ushort = 7;
2848 pub const IFA_FLAGS: c_ushort = 8;
2849 
2850 pub const IFA_F_SECONDARY: u32 = 0x01;
2851 pub const IFA_F_TEMPORARY: u32 = 0x01;
2852 pub const IFA_F_NODAD: u32 = 0x02;
2853 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2854 pub const IFA_F_DADFAILED: u32 = 0x08;
2855 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2856 pub const IFA_F_DEPRECATED: u32 = 0x20;
2857 pub const IFA_F_TENTATIVE: u32 = 0x40;
2858 pub const IFA_F_PERMANENT: u32 = 0x80;
2859 pub const IFA_F_MANAGETEMPADDR: u32 = 0x100;
2860 pub const IFA_F_NOPREFIXROUTE: u32 = 0x200;
2861 pub const IFA_F_MCAUTOJOIN: u32 = 0x400;
2862 pub const IFA_F_STABLE_PRIVACY: u32 = 0x800;
2863 
2864 // linux/if_link.h
2865 pub const IFLA_UNSPEC: c_ushort = 0;
2866 pub const IFLA_ADDRESS: c_ushort = 1;
2867 pub const IFLA_BROADCAST: c_ushort = 2;
2868 pub const IFLA_IFNAME: c_ushort = 3;
2869 pub const IFLA_MTU: c_ushort = 4;
2870 pub const IFLA_LINK: c_ushort = 5;
2871 pub const IFLA_QDISC: c_ushort = 6;
2872 pub const IFLA_STATS: c_ushort = 7;
2873 pub const IFLA_COST: c_ushort = 8;
2874 pub const IFLA_PRIORITY: c_ushort = 9;
2875 pub const IFLA_MASTER: c_ushort = 10;
2876 pub const IFLA_WIRELESS: c_ushort = 11;
2877 pub const IFLA_PROTINFO: c_ushort = 12;
2878 pub const IFLA_TXQLEN: c_ushort = 13;
2879 pub const IFLA_MAP: c_ushort = 14;
2880 pub const IFLA_WEIGHT: c_ushort = 15;
2881 pub const IFLA_OPERSTATE: c_ushort = 16;
2882 pub const IFLA_LINKMODE: c_ushort = 17;
2883 pub const IFLA_LINKINFO: c_ushort = 18;
2884 pub const IFLA_NET_NS_PID: c_ushort = 19;
2885 pub const IFLA_IFALIAS: c_ushort = 20;
2886 pub const IFLA_NUM_VF: c_ushort = 21;
2887 pub const IFLA_VFINFO_LIST: c_ushort = 22;
2888 pub const IFLA_STATS64: c_ushort = 23;
2889 pub const IFLA_VF_PORTS: c_ushort = 24;
2890 pub const IFLA_PORT_SELF: c_ushort = 25;
2891 pub const IFLA_AF_SPEC: c_ushort = 26;
2892 pub const IFLA_GROUP: c_ushort = 27;
2893 pub const IFLA_NET_NS_FD: c_ushort = 28;
2894 pub const IFLA_EXT_MASK: c_ushort = 29;
2895 pub const IFLA_PROMISCUITY: c_ushort = 30;
2896 pub const IFLA_NUM_TX_QUEUES: c_ushort = 31;
2897 pub const IFLA_NUM_RX_QUEUES: c_ushort = 32;
2898 pub const IFLA_CARRIER: c_ushort = 33;
2899 pub const IFLA_PHYS_PORT_ID: c_ushort = 34;
2900 pub const IFLA_CARRIER_CHANGES: c_ushort = 35;
2901 pub const IFLA_PHYS_SWITCH_ID: c_ushort = 36;
2902 pub const IFLA_LINK_NETNSID: c_ushort = 37;
2903 pub const IFLA_PHYS_PORT_NAME: c_ushort = 38;
2904 pub const IFLA_PROTO_DOWN: c_ushort = 39;
2905 pub const IFLA_GSO_MAX_SEGS: c_ushort = 40;
2906 pub const IFLA_GSO_MAX_SIZE: c_ushort = 41;
2907 pub const IFLA_PAD: c_ushort = 42;
2908 pub const IFLA_XDP: c_ushort = 43;
2909 pub const IFLA_EVENT: c_ushort = 44;
2910 pub const IFLA_NEW_NETNSID: c_ushort = 45;
2911 pub const IFLA_IF_NETNSID: c_ushort = 46;
2912 pub const IFLA_TARGET_NETNSID: c_ushort = IFLA_IF_NETNSID;
2913 pub const IFLA_CARRIER_UP_COUNT: c_ushort = 47;
2914 pub const IFLA_CARRIER_DOWN_COUNT: c_ushort = 48;
2915 pub const IFLA_NEW_IFINDEX: c_ushort = 49;
2916 pub const IFLA_MIN_MTU: c_ushort = 50;
2917 pub const IFLA_MAX_MTU: c_ushort = 51;
2918 pub const IFLA_PROP_LIST: c_ushort = 52;
2919 pub const IFLA_ALT_IFNAME: c_ushort = 53;
2920 pub const IFLA_PERM_ADDRESS: c_ushort = 54;
2921 pub const IFLA_PROTO_DOWN_REASON: c_ushort = 55;
2922 pub const IFLA_PARENT_DEV_NAME: c_ushort = 56;
2923 pub const IFLA_PARENT_DEV_BUS_NAME: c_ushort = 57;
2924 pub const IFLA_GRO_MAX_SIZE: c_ushort = 58;
2925 pub const IFLA_TSO_MAX_SIZE: c_ushort = 59;
2926 pub const IFLA_TSO_MAX_SEGS: c_ushort = 60;
2927 pub const IFLA_ALLMULTI: c_ushort = 61;
2928 
2929 pub const IFLA_INFO_UNSPEC: c_ushort = 0;
2930 pub const IFLA_INFO_KIND: c_ushort = 1;
2931 pub const IFLA_INFO_DATA: c_ushort = 2;
2932 pub const IFLA_INFO_XSTATS: c_ushort = 3;
2933 pub const IFLA_INFO_SLAVE_KIND: c_ushort = 4;
2934 pub const IFLA_INFO_SLAVE_DATA: c_ushort = 5;
2935 
2936 // linux/if_tun.h
2937 /* TUNSETIFF ifr flags */
2938 pub const IFF_TUN: c_int = 0x0001;
2939 pub const IFF_TAP: c_int = 0x0002;
2940 pub const IFF_NAPI: c_int = 0x0010;
2941 pub const IFF_NAPI_FRAGS: c_int = 0x0020;
2942 // Used in TUNSETIFF to bring up tun/tap without carrier
2943 pub const IFF_NO_CARRIER: c_int = 0x0040;
2944 pub const IFF_NO_PI: c_int = 0x1000;
2945 // Read queue size
2946 pub const TUN_READQ_SIZE: c_short = 500;
2947 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
2948 pub const TUN_TUN_DEV: c_short = crate::IFF_TUN as c_short;
2949 pub const TUN_TAP_DEV: c_short = crate::IFF_TAP as c_short;
2950 pub const TUN_TYPE_MASK: c_short = 0x000f;
2951 // This flag has no real effect
2952 pub const IFF_ONE_QUEUE: c_int = 0x2000;
2953 pub const IFF_VNET_HDR: c_int = 0x4000;
2954 pub const IFF_TUN_EXCL: c_int = 0x8000;
2955 pub const IFF_MULTI_QUEUE: c_int = 0x0100;
2956 pub const IFF_ATTACH_QUEUE: c_int = 0x0200;
2957 pub const IFF_DETACH_QUEUE: c_int = 0x0400;
2958 // read-only flag
2959 pub const IFF_PERSIST: c_int = 0x0800;
2960 pub const IFF_NOFILTER: c_int = 0x1000;
2961 // Socket options
2962 pub const TUN_TX_TIMESTAMP: c_int = 1;
2963 // Features for GSO (TUNSETOFFLOAD)
2964 pub const TUN_F_CSUM: c_uint = 0x01;
2965 pub const TUN_F_TSO4: c_uint = 0x02;
2966 pub const TUN_F_TSO6: c_uint = 0x04;
2967 pub const TUN_F_TSO_ECN: c_uint = 0x08;
2968 pub const TUN_F_UFO: c_uint = 0x10;
2969 pub const TUN_F_USO4: c_uint = 0x20;
2970 pub const TUN_F_USO6: c_uint = 0x40;
2971 // Protocol info prepended to the packets (when IFF_NO_PI is not set)
2972 pub const TUN_PKT_STRIP: c_int = 0x0001;
2973 // Accept all multicast packets
2974 pub const TUN_FLT_ALLMULTI: c_int = 0x0001;
2975 
2976 // Since Linux 3.1
2977 pub const SEEK_DATA: c_int = 3;
2978 pub const SEEK_HOLE: c_int = 4;
2979 
2980 pub const ST_RDONLY: c_ulong = 1;
2981 pub const ST_NOSUID: c_ulong = 2;
2982 pub const ST_NODEV: c_ulong = 4;
2983 pub const ST_NOEXEC: c_ulong = 8;
2984 pub const ST_SYNCHRONOUS: c_ulong = 16;
2985 pub const ST_MANDLOCK: c_ulong = 64;
2986 pub const ST_WRITE: c_ulong = 128;
2987 pub const ST_APPEND: c_ulong = 256;
2988 pub const ST_IMMUTABLE: c_ulong = 512;
2989 pub const ST_NOATIME: c_ulong = 1024;
2990 pub const ST_NODIRATIME: c_ulong = 2048;
2991 
2992 pub const RTLD_NEXT: *mut c_void = -1i64 as *mut c_void;
2993 pub const RTLD_DEFAULT: *mut c_void = 0i64 as *mut c_void;
2994 pub const RTLD_NODELETE: c_int = 0x1000;
2995 pub const RTLD_NOW: c_int = 0x2;
2996 
2997 pub const AT_EACCESS: c_int = 0x200;
2998 
2999 // linux/mempolicy.h
3000 pub const MPOL_DEFAULT: c_int = 0;
3001 pub const MPOL_PREFERRED: c_int = 1;
3002 pub const MPOL_BIND: c_int = 2;
3003 pub const MPOL_INTERLEAVE: c_int = 3;
3004 pub const MPOL_LOCAL: c_int = 4;
3005 pub const MPOL_F_NUMA_BALANCING: c_int = 1 << 13;
3006 pub const MPOL_F_RELATIVE_NODES: c_int = 1 << 14;
3007 pub const MPOL_F_STATIC_NODES: c_int = 1 << 15;
3008 
3009 // linux/membarrier.h
3010 pub const MEMBARRIER_CMD_QUERY: c_int = 0;
3011 pub const MEMBARRIER_CMD_GLOBAL: c_int = 1 << 0;
3012 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: c_int = 1 << 1;
3013 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: c_int = 1 << 2;
3014 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: c_int = 1 << 3;
3015 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: c_int = 1 << 4;
3016 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 5;
3017 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 6;
3018 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 7;
3019 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 8;
3020 
3021 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
3022     size: [0; __SIZEOF_PTHREAD_MUTEX_T],
3023 };
3024 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
3025     size: [0; __SIZEOF_PTHREAD_COND_T],
3026 };
3027 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
3028     size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
3029 };
3030 
3031 pub const PTHREAD_BARRIER_SERIAL_THREAD: c_int = -1;
3032 pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
3033 pub const PTHREAD_MUTEX_NORMAL: c_int = 0;
3034 pub const PTHREAD_MUTEX_RECURSIVE: c_int = 1;
3035 pub const PTHREAD_MUTEX_ERRORCHECK: c_int = 2;
3036 pub const PTHREAD_MUTEX_DEFAULT: c_int = PTHREAD_MUTEX_NORMAL;
3037 pub const PTHREAD_MUTEX_STALLED: c_int = 0;
3038 pub const PTHREAD_MUTEX_ROBUST: c_int = 1;
3039 pub const PTHREAD_PRIO_NONE: c_int = 0;
3040 pub const PTHREAD_PRIO_INHERIT: c_int = 1;
3041 pub const PTHREAD_PRIO_PROTECT: c_int = 2;
3042 pub const PTHREAD_PROCESS_PRIVATE: c_int = 0;
3043 pub const PTHREAD_PROCESS_SHARED: c_int = 1;
3044 pub const PTHREAD_INHERIT_SCHED: c_int = 0;
3045 pub const PTHREAD_EXPLICIT_SCHED: c_int = 1;
3046 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
3047 
3048 pub const RENAME_NOREPLACE: c_uint = 1;
3049 pub const RENAME_EXCHANGE: c_uint = 2;
3050 pub const RENAME_WHITEOUT: c_uint = 4;
3051 
3052 // netinet/in.h
3053 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
3054 
3055 #[deprecated(
3056     since = "0.2.80",
3057     note = "This value was increased in the newer kernel \
3058             and we'll change this following upstream in the future release. \
3059             See #1896 for more info."
3060 )]
3061 pub const IPPROTO_MAX: c_int = 256;
3062 
3063 // System V IPC
3064 pub const IPC_PRIVATE: crate::key_t = 0;
3065 
3066 pub const IPC_CREAT: c_int = 0o1000;
3067 pub const IPC_EXCL: c_int = 0o2000;
3068 pub const IPC_NOWAIT: c_int = 0o4000;
3069 
3070 pub const IPC_RMID: c_int = 0;
3071 pub const IPC_SET: c_int = 1;
3072 pub const IPC_STAT: c_int = 2;
3073 pub const IPC_INFO: c_int = 3;
3074 pub const MSG_STAT: c_int = 11;
3075 pub const MSG_INFO: c_int = 12;
3076 pub const MSG_NOTIFICATION: c_int = 0x8000;
3077 
3078 pub const MSG_NOERROR: c_int = 0o10000;
3079 pub const MSG_EXCEPT: c_int = 0o20000;
3080 pub const MSG_ZEROCOPY: c_int = 0x4000000;
3081 
3082 pub const SEM_UNDO: c_int = 0x1000;
3083 
3084 pub const GETPID: c_int = 11;
3085 pub const GETVAL: c_int = 12;
3086 pub const GETALL: c_int = 13;
3087 pub const GETNCNT: c_int = 14;
3088 pub const GETZCNT: c_int = 15;
3089 pub const SETVAL: c_int = 16;
3090 pub const SETALL: c_int = 17;
3091 pub const SEM_STAT: c_int = 18;
3092 pub const SEM_INFO: c_int = 19;
3093 pub const SEM_STAT_ANY: c_int = 20;
3094 
3095 pub const SHM_R: c_int = 0o400;
3096 pub const SHM_W: c_int = 0o200;
3097 
3098 pub const SHM_RDONLY: c_int = 0o10000;
3099 pub const SHM_RND: c_int = 0o20000;
3100 pub const SHM_REMAP: c_int = 0o40000;
3101 
3102 pub const SHM_LOCK: c_int = 11;
3103 pub const SHM_UNLOCK: c_int = 12;
3104 
3105 pub const SHM_HUGETLB: c_int = 0o4000;
3106 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3107 pub const SHM_NORESERVE: c_int = 0o10000;
3108 
3109 pub const QFMT_VFS_OLD: c_int = 1;
3110 pub const QFMT_VFS_V0: c_int = 2;
3111 pub const QFMT_VFS_V1: c_int = 4;
3112 
3113 pub const EFD_SEMAPHORE: c_int = 0x1;
3114 
3115 pub const LOG_NFACILITIES: c_int = 24;
3116 
3117 pub const SEM_FAILED: *mut crate::sem_t = 0 as *mut sem_t;
3118 
3119 pub const RB_AUTOBOOT: c_int = 0x01234567u32 as i32;
3120 pub const RB_HALT_SYSTEM: c_int = 0xcdef0123u32 as i32;
3121 pub const RB_ENABLE_CAD: c_int = 0x89abcdefu32 as i32;
3122 pub const RB_DISABLE_CAD: c_int = 0x00000000u32 as i32;
3123 pub const RB_POWER_OFF: c_int = 0x4321fedcu32 as i32;
3124 pub const RB_SW_SUSPEND: c_int = 0xd000fce2u32 as i32;
3125 pub const RB_KEXEC: c_int = 0x45584543u32 as i32;
3126 
3127 pub const AI_PASSIVE: c_int = 0x0001;
3128 pub const AI_CANONNAME: c_int = 0x0002;
3129 pub const AI_NUMERICHOST: c_int = 0x0004;
3130 pub const AI_V4MAPPED: c_int = 0x0008;
3131 pub const AI_ALL: c_int = 0x0010;
3132 pub const AI_ADDRCONFIG: c_int = 0x0020;
3133 
3134 pub const AI_NUMERICSERV: c_int = 0x0400;
3135 
3136 pub const EAI_BADFLAGS: c_int = -1;
3137 pub const EAI_NONAME: c_int = -2;
3138 pub const EAI_AGAIN: c_int = -3;
3139 pub const EAI_FAIL: c_int = -4;
3140 pub const EAI_NODATA: c_int = -5;
3141 pub const EAI_FAMILY: c_int = -6;
3142 pub const EAI_SOCKTYPE: c_int = -7;
3143 pub const EAI_SERVICE: c_int = -8;
3144 pub const EAI_MEMORY: c_int = -10;
3145 pub const EAI_SYSTEM: c_int = -11;
3146 pub const EAI_OVERFLOW: c_int = -12;
3147 
3148 pub const NI_NUMERICHOST: c_int = 1;
3149 pub const NI_NUMERICSERV: c_int = 2;
3150 pub const NI_NOFQDN: c_int = 4;
3151 pub const NI_NAMEREQD: c_int = 8;
3152 pub const NI_DGRAM: c_int = 16;
3153 pub const NI_IDN: c_int = 32;
3154 
3155 pub const SYNC_FILE_RANGE_WAIT_BEFORE: c_uint = 1;
3156 pub const SYNC_FILE_RANGE_WRITE: c_uint = 2;
3157 pub const SYNC_FILE_RANGE_WAIT_AFTER: c_uint = 4;
3158 
3159 cfg_if! {
3160     if #[cfg(not(target_env = "uclibc"))] {
3161         pub const AIO_CANCELED: c_int = 0;
3162         pub const AIO_NOTCANCELED: c_int = 1;
3163         pub const AIO_ALLDONE: c_int = 2;
3164         pub const LIO_READ: c_int = 0;
3165         pub const LIO_WRITE: c_int = 1;
3166         pub const LIO_NOP: c_int = 2;
3167         pub const LIO_WAIT: c_int = 0;
3168         pub const LIO_NOWAIT: c_int = 1;
3169         pub const RUSAGE_THREAD: c_int = 1;
3170         pub const MSG_COPY: c_int = 0o40000;
3171         pub const SHM_EXEC: c_int = 0o100000;
3172         pub const IPV6_MULTICAST_ALL: c_int = 29;
3173         pub const IPV6_ROUTER_ALERT_ISOLATE: c_int = 30;
3174         pub const PACKET_MR_UNICAST: c_int = 3;
3175         pub const PTRACE_EVENT_STOP: c_int = 128;
3176         pub const UDP_SEGMENT: c_int = 103;
3177         pub const UDP_GRO: c_int = 104;
3178     }
3179 }
3180 
3181 pub const MREMAP_MAYMOVE: c_int = 1;
3182 pub const MREMAP_FIXED: c_int = 2;
3183 pub const MREMAP_DONTUNMAP: c_int = 4;
3184 
3185 pub const PR_SET_PDEATHSIG: c_int = 1;
3186 pub const PR_GET_PDEATHSIG: c_int = 2;
3187 
3188 pub const PR_GET_DUMPABLE: c_int = 3;
3189 pub const PR_SET_DUMPABLE: c_int = 4;
3190 
3191 pub const PR_GET_UNALIGN: c_int = 5;
3192 pub const PR_SET_UNALIGN: c_int = 6;
3193 pub const PR_UNALIGN_NOPRINT: c_int = 1;
3194 pub const PR_UNALIGN_SIGBUS: c_int = 2;
3195 
3196 pub const PR_GET_KEEPCAPS: c_int = 7;
3197 pub const PR_SET_KEEPCAPS: c_int = 8;
3198 
3199 pub const PR_GET_FPEMU: c_int = 9;
3200 pub const PR_SET_FPEMU: c_int = 10;
3201 pub const PR_FPEMU_NOPRINT: c_int = 1;
3202 pub const PR_FPEMU_SIGFPE: c_int = 2;
3203 
3204 pub const PR_GET_FPEXC: c_int = 11;
3205 pub const PR_SET_FPEXC: c_int = 12;
3206 pub const PR_FP_EXC_SW_ENABLE: c_int = 0x80;
3207 pub const PR_FP_EXC_DIV: c_int = 0x010000;
3208 pub const PR_FP_EXC_OVF: c_int = 0x020000;
3209 pub const PR_FP_EXC_UND: c_int = 0x040000;
3210 pub const PR_FP_EXC_RES: c_int = 0x080000;
3211 pub const PR_FP_EXC_INV: c_int = 0x100000;
3212 pub const PR_FP_EXC_DISABLED: c_int = 0;
3213 pub const PR_FP_EXC_NONRECOV: c_int = 1;
3214 pub const PR_FP_EXC_ASYNC: c_int = 2;
3215 pub const PR_FP_EXC_PRECISE: c_int = 3;
3216 
3217 pub const PR_GET_TIMING: c_int = 13;
3218 pub const PR_SET_TIMING: c_int = 14;
3219 pub const PR_TIMING_STATISTICAL: c_int = 0;
3220 pub const PR_TIMING_TIMESTAMP: c_int = 1;
3221 
3222 pub const PR_SET_NAME: c_int = 15;
3223 pub const PR_GET_NAME: c_int = 16;
3224 
3225 pub const PR_GET_ENDIAN: c_int = 19;
3226 pub const PR_SET_ENDIAN: c_int = 20;
3227 pub const PR_ENDIAN_BIG: c_int = 0;
3228 pub const PR_ENDIAN_LITTLE: c_int = 1;
3229 pub const PR_ENDIAN_PPC_LITTLE: c_int = 2;
3230 
3231 pub const PR_GET_SECCOMP: c_int = 21;
3232 pub const PR_SET_SECCOMP: c_int = 22;
3233 
3234 pub const PR_CAPBSET_READ: c_int = 23;
3235 pub const PR_CAPBSET_DROP: c_int = 24;
3236 
3237 pub const PR_GET_TSC: c_int = 25;
3238 pub const PR_SET_TSC: c_int = 26;
3239 pub const PR_TSC_ENABLE: c_int = 1;
3240 pub const PR_TSC_SIGSEGV: c_int = 2;
3241 
3242 pub const PR_GET_SECUREBITS: c_int = 27;
3243 pub const PR_SET_SECUREBITS: c_int = 28;
3244 
3245 pub const PR_SET_TIMERSLACK: c_int = 29;
3246 pub const PR_GET_TIMERSLACK: c_int = 30;
3247 
3248 pub const PR_TASK_PERF_EVENTS_DISABLE: c_int = 31;
3249 pub const PR_TASK_PERF_EVENTS_ENABLE: c_int = 32;
3250 
3251 pub const PR_MCE_KILL: c_int = 33;
3252 pub const PR_MCE_KILL_CLEAR: c_int = 0;
3253 pub const PR_MCE_KILL_SET: c_int = 1;
3254 
3255 pub const PR_MCE_KILL_LATE: c_int = 0;
3256 pub const PR_MCE_KILL_EARLY: c_int = 1;
3257 pub const PR_MCE_KILL_DEFAULT: c_int = 2;
3258 
3259 pub const PR_MCE_KILL_GET: c_int = 34;
3260 
3261 pub const PR_SET_MM: c_int = 35;
3262 pub const PR_SET_MM_START_CODE: c_int = 1;
3263 pub const PR_SET_MM_END_CODE: c_int = 2;
3264 pub const PR_SET_MM_START_DATA: c_int = 3;
3265 pub const PR_SET_MM_END_DATA: c_int = 4;
3266 pub const PR_SET_MM_START_STACK: c_int = 5;
3267 pub const PR_SET_MM_START_BRK: c_int = 6;
3268 pub const PR_SET_MM_BRK: c_int = 7;
3269 pub const PR_SET_MM_ARG_START: c_int = 8;
3270 pub const PR_SET_MM_ARG_END: c_int = 9;
3271 pub const PR_SET_MM_ENV_START: c_int = 10;
3272 pub const PR_SET_MM_ENV_END: c_int = 11;
3273 pub const PR_SET_MM_AUXV: c_int = 12;
3274 pub const PR_SET_MM_EXE_FILE: c_int = 13;
3275 pub const PR_SET_MM_MAP: c_int = 14;
3276 pub const PR_SET_MM_MAP_SIZE: c_int = 15;
3277 
3278 pub const PR_SET_PTRACER: c_int = 0x59616d61;
3279 pub const PR_SET_PTRACER_ANY: c_ulong = 0xffffffffffffffff;
3280 
3281 pub const PR_SET_CHILD_SUBREAPER: c_int = 36;
3282 pub const PR_GET_CHILD_SUBREAPER: c_int = 37;
3283 
3284 pub const PR_SET_NO_NEW_PRIVS: c_int = 38;
3285 pub const PR_GET_NO_NEW_PRIVS: c_int = 39;
3286 
3287 pub const PR_GET_TID_ADDRESS: c_int = 40;
3288 
3289 pub const PR_SET_THP_DISABLE: c_int = 41;
3290 pub const PR_GET_THP_DISABLE: c_int = 42;
3291 
3292 pub const PR_MPX_ENABLE_MANAGEMENT: c_int = 43;
3293 pub const PR_MPX_DISABLE_MANAGEMENT: c_int = 44;
3294 
3295 pub const PR_SET_FP_MODE: c_int = 45;
3296 pub const PR_GET_FP_MODE: c_int = 46;
3297 pub const PR_FP_MODE_FR: c_int = 1 << 0;
3298 pub const PR_FP_MODE_FRE: c_int = 1 << 1;
3299 
3300 pub const PR_CAP_AMBIENT: c_int = 47;
3301 pub const PR_CAP_AMBIENT_IS_SET: c_int = 1;
3302 pub const PR_CAP_AMBIENT_RAISE: c_int = 2;
3303 pub const PR_CAP_AMBIENT_LOWER: c_int = 3;
3304 pub const PR_CAP_AMBIENT_CLEAR_ALL: c_int = 4;
3305 
3306 pub const PR_SET_VMA: c_int = 0x53564d41;
3307 pub const PR_SET_VMA_ANON_NAME: c_int = 0;
3308 
3309 pub const PR_SCHED_CORE: c_int = 62;
3310 pub const PR_SCHED_CORE_GET: c_int = 0;
3311 pub const PR_SCHED_CORE_CREATE: c_int = 1;
3312 pub const PR_SCHED_CORE_SHARE_TO: c_int = 2;
3313 pub const PR_SCHED_CORE_SHARE_FROM: c_int = 3;
3314 pub const PR_SCHED_CORE_MAX: c_int = 4;
3315 pub const PR_SCHED_CORE_SCOPE_THREAD: c_int = 0;
3316 pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: c_int = 1;
3317 pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: c_int = 2;
3318 
3319 pub const GRND_NONBLOCK: c_uint = 0x0001;
3320 pub const GRND_RANDOM: c_uint = 0x0002;
3321 pub const GRND_INSECURE: c_uint = 0x0004;
3322 
3323 // <linux/seccomp.h>
3324 pub const SECCOMP_MODE_DISABLED: c_uint = 0;
3325 pub const SECCOMP_MODE_STRICT: c_uint = 1;
3326 pub const SECCOMP_MODE_FILTER: c_uint = 2;
3327 
3328 pub const SECCOMP_SET_MODE_STRICT: c_uint = 0;
3329 pub const SECCOMP_SET_MODE_FILTER: c_uint = 1;
3330 pub const SECCOMP_GET_ACTION_AVAIL: c_uint = 2;
3331 pub const SECCOMP_GET_NOTIF_SIZES: c_uint = 3;
3332 
3333 pub const SECCOMP_FILTER_FLAG_TSYNC: c_ulong = 1 << 0;
3334 pub const SECCOMP_FILTER_FLAG_LOG: c_ulong = 1 << 1;
3335 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: c_ulong = 1 << 2;
3336 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: c_ulong = 1 << 3;
3337 pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: c_ulong = 1 << 4;
3338 pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: c_ulong = 1 << 5;
3339 
3340 pub const SECCOMP_RET_KILL_PROCESS: c_uint = 0x80000000;
3341 pub const SECCOMP_RET_KILL_THREAD: c_uint = 0x00000000;
3342 pub const SECCOMP_RET_KILL: c_uint = SECCOMP_RET_KILL_THREAD;
3343 pub const SECCOMP_RET_TRAP: c_uint = 0x00030000;
3344 pub const SECCOMP_RET_ERRNO: c_uint = 0x00050000;
3345 pub const SECCOMP_RET_USER_NOTIF: c_uint = 0x7fc00000;
3346 pub const SECCOMP_RET_TRACE: c_uint = 0x7ff00000;
3347 pub const SECCOMP_RET_LOG: c_uint = 0x7ffc0000;
3348 pub const SECCOMP_RET_ALLOW: c_uint = 0x7fff0000;
3349 
3350 pub const SECCOMP_RET_ACTION_FULL: c_uint = 0xffff0000;
3351 pub const SECCOMP_RET_ACTION: c_uint = 0x7fff0000;
3352 pub const SECCOMP_RET_DATA: c_uint = 0x0000ffff;
3353 
3354 pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: c_ulong = 1;
3355 
3356 pub const SECCOMP_ADDFD_FLAG_SETFD: c_ulong = 1;
3357 pub const SECCOMP_ADDFD_FLAG_SEND: c_ulong = 2;
3358 
3359 pub const ITIMER_REAL: c_int = 0;
3360 pub const ITIMER_VIRTUAL: c_int = 1;
3361 pub const ITIMER_PROF: c_int = 2;
3362 
3363 pub const TFD_CLOEXEC: c_int = O_CLOEXEC;
3364 pub const TFD_NONBLOCK: c_int = O_NONBLOCK;
3365 pub const TFD_TIMER_ABSTIME: c_int = 1;
3366 pub const TFD_TIMER_CANCEL_ON_SET: c_int = 2;
3367 
3368 pub const _POSIX_VDISABLE: crate::cc_t = 0;
3369 
3370 pub const FALLOC_FL_KEEP_SIZE: c_int = 0x01;
3371 pub const FALLOC_FL_PUNCH_HOLE: c_int = 0x02;
3372 pub const FALLOC_FL_COLLAPSE_RANGE: c_int = 0x08;
3373 pub const FALLOC_FL_ZERO_RANGE: c_int = 0x10;
3374 pub const FALLOC_FL_INSERT_RANGE: c_int = 0x20;
3375 pub const FALLOC_FL_UNSHARE_RANGE: c_int = 0x40;
3376 
3377 #[deprecated(
3378     since = "0.2.55",
3379     note = "ENOATTR is not available on Linux; use ENODATA instead"
3380 )]
3381 pub const ENOATTR: c_int = crate::ENODATA;
3382 
3383 pub const SO_ORIGINAL_DST: c_int = 80;
3384 
3385 pub const IP_RECVFRAGSIZE: c_int = 25;
3386 
3387 pub const IPV6_FLOWINFO: c_int = 11;
3388 pub const IPV6_FLOWLABEL_MGR: c_int = 32;
3389 pub const IPV6_FLOWINFO_SEND: c_int = 33;
3390 pub const IPV6_RECVFRAGSIZE: c_int = 77;
3391 pub const IPV6_FREEBIND: c_int = 78;
3392 pub const IPV6_FLOWINFO_FLOWLABEL: c_int = 0x000fffff;
3393 pub const IPV6_FLOWINFO_PRIORITY: c_int = 0x0ff00000;
3394 
3395 pub const IPV6_RTHDR_LOOSE: c_int = 0;
3396 pub const IPV6_RTHDR_STRICT: c_int = 1;
3397 
3398 // SO_MEMINFO offsets
3399 pub const SK_MEMINFO_RMEM_ALLOC: c_int = 0;
3400 pub const SK_MEMINFO_RCVBUF: c_int = 1;
3401 pub const SK_MEMINFO_WMEM_ALLOC: c_int = 2;
3402 pub const SK_MEMINFO_SNDBUF: c_int = 3;
3403 pub const SK_MEMINFO_FWD_ALLOC: c_int = 4;
3404 pub const SK_MEMINFO_WMEM_QUEUED: c_int = 5;
3405 pub const SK_MEMINFO_OPTMEM: c_int = 6;
3406 pub const SK_MEMINFO_BACKLOG: c_int = 7;
3407 pub const SK_MEMINFO_DROPS: c_int = 8;
3408 
3409 pub const IUTF8: crate::tcflag_t = 0x00004000;
3410 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3411 pub const CMSPAR: crate::tcflag_t = 0o10000000000;
3412 
3413 pub const MFD_CLOEXEC: c_uint = 0x0001;
3414 pub const MFD_ALLOW_SEALING: c_uint = 0x0002;
3415 pub const MFD_HUGETLB: c_uint = 0x0004;
3416 pub const MFD_NOEXEC_SEAL: c_uint = 0x0008;
3417 pub const MFD_EXEC: c_uint = 0x0010;
3418 pub const MFD_HUGE_64KB: c_uint = 0x40000000;
3419 pub const MFD_HUGE_512KB: c_uint = 0x4c000000;
3420 pub const MFD_HUGE_1MB: c_uint = 0x50000000;
3421 pub const MFD_HUGE_2MB: c_uint = 0x54000000;
3422 pub const MFD_HUGE_8MB: c_uint = 0x5c000000;
3423 pub const MFD_HUGE_16MB: c_uint = 0x60000000;
3424 pub const MFD_HUGE_32MB: c_uint = 0x64000000;
3425 pub const MFD_HUGE_256MB: c_uint = 0x70000000;
3426 pub const MFD_HUGE_512MB: c_uint = 0x74000000;
3427 pub const MFD_HUGE_1GB: c_uint = 0x78000000;
3428 pub const MFD_HUGE_2GB: c_uint = 0x7c000000;
3429 pub const MFD_HUGE_16GB: c_uint = 0x88000000;
3430 pub const MFD_HUGE_MASK: c_uint = 63;
3431 pub const MFD_HUGE_SHIFT: c_uint = 26;
3432 
3433 // linux/close_range.h
3434 pub const CLOSE_RANGE_UNSHARE: c_uint = 1 << 1;
3435 pub const CLOSE_RANGE_CLOEXEC: c_uint = 1 << 2;
3436 
3437 // linux/filter.h
3438 pub const SKF_AD_OFF: c_int = -0x1000;
3439 pub const SKF_AD_PROTOCOL: c_int = 0;
3440 pub const SKF_AD_PKTTYPE: c_int = 4;
3441 pub const SKF_AD_IFINDEX: c_int = 8;
3442 pub const SKF_AD_NLATTR: c_int = 12;
3443 pub const SKF_AD_NLATTR_NEST: c_int = 16;
3444 pub const SKF_AD_MARK: c_int = 20;
3445 pub const SKF_AD_QUEUE: c_int = 24;
3446 pub const SKF_AD_HATYPE: c_int = 28;
3447 pub const SKF_AD_RXHASH: c_int = 32;
3448 pub const SKF_AD_CPU: c_int = 36;
3449 pub const SKF_AD_ALU_XOR_X: c_int = 40;
3450 pub const SKF_AD_VLAN_TAG: c_int = 44;
3451 pub const SKF_AD_VLAN_TAG_PRESENT: c_int = 48;
3452 pub const SKF_AD_PAY_OFFSET: c_int = 52;
3453 pub const SKF_AD_RANDOM: c_int = 56;
3454 pub const SKF_AD_VLAN_TPID: c_int = 60;
3455 pub const SKF_AD_MAX: c_int = 64;
3456 pub const SKF_NET_OFF: c_int = -0x100000;
3457 pub const SKF_LL_OFF: c_int = -0x200000;
3458 pub const BPF_NET_OFF: c_int = SKF_NET_OFF;
3459 pub const BPF_LL_OFF: c_int = SKF_LL_OFF;
3460 pub const BPF_MEMWORDS: c_int = 16;
3461 pub const BPF_MAXINSNS: c_int = 4096;
3462 
3463 // linux/bpf_common.h
3464 pub const BPF_LD: __u32 = 0x00;
3465 pub const BPF_LDX: __u32 = 0x01;
3466 pub const BPF_ST: __u32 = 0x02;
3467 pub const BPF_STX: __u32 = 0x03;
3468 pub const BPF_ALU: __u32 = 0x04;
3469 pub const BPF_JMP: __u32 = 0x05;
3470 pub const BPF_RET: __u32 = 0x06;
3471 pub const BPF_MISC: __u32 = 0x07;
3472 pub const BPF_W: __u32 = 0x00;
3473 pub const BPF_H: __u32 = 0x08;
3474 pub const BPF_B: __u32 = 0x10;
3475 pub const BPF_IMM: __u32 = 0x00;
3476 pub const BPF_ABS: __u32 = 0x20;
3477 pub const BPF_IND: __u32 = 0x40;
3478 pub const BPF_MEM: __u32 = 0x60;
3479 pub const BPF_LEN: __u32 = 0x80;
3480 pub const BPF_MSH: __u32 = 0xa0;
3481 pub const BPF_ADD: __u32 = 0x00;
3482 pub const BPF_SUB: __u32 = 0x10;
3483 pub const BPF_MUL: __u32 = 0x20;
3484 pub const BPF_DIV: __u32 = 0x30;
3485 pub const BPF_OR: __u32 = 0x40;
3486 pub const BPF_AND: __u32 = 0x50;
3487 pub const BPF_LSH: __u32 = 0x60;
3488 pub const BPF_RSH: __u32 = 0x70;
3489 pub const BPF_NEG: __u32 = 0x80;
3490 pub const BPF_MOD: __u32 = 0x90;
3491 pub const BPF_XOR: __u32 = 0xa0;
3492 pub const BPF_JA: __u32 = 0x00;
3493 pub const BPF_JEQ: __u32 = 0x10;
3494 pub const BPF_JGT: __u32 = 0x20;
3495 pub const BPF_JGE: __u32 = 0x30;
3496 pub const BPF_JSET: __u32 = 0x40;
3497 pub const BPF_K: __u32 = 0x00;
3498 pub const BPF_X: __u32 = 0x08;
3499 
3500 // linux/filter.h
3501 
3502 pub const BPF_A: __u32 = 0x10;
3503 pub const BPF_TAX: __u32 = 0x00;
3504 pub const BPF_TXA: __u32 = 0x80;
3505 
3506 // linux/openat2.h
3507 pub const RESOLVE_NO_XDEV: crate::__u64 = 0x01;
3508 pub const RESOLVE_NO_MAGICLINKS: crate::__u64 = 0x02;
3509 pub const RESOLVE_NO_SYMLINKS: crate::__u64 = 0x04;
3510 pub const RESOLVE_BENEATH: crate::__u64 = 0x08;
3511 pub const RESOLVE_IN_ROOT: crate::__u64 = 0x10;
3512 pub const RESOLVE_CACHED: crate::__u64 = 0x20;
3513 
3514 // linux/if_ether.h
3515 pub const ETH_ALEN: c_int = 6;
3516 pub const ETH_HLEN: c_int = 14;
3517 pub const ETH_ZLEN: c_int = 60;
3518 pub const ETH_DATA_LEN: c_int = 1500;
3519 pub const ETH_FRAME_LEN: c_int = 1514;
3520 pub const ETH_FCS_LEN: c_int = 4;
3521 
3522 // These are the defined Ethernet Protocol ID's.
3523 pub const ETH_P_LOOP: c_int = 0x0060;
3524 pub const ETH_P_PUP: c_int = 0x0200;
3525 pub const ETH_P_PUPAT: c_int = 0x0201;
3526 pub const ETH_P_IP: c_int = 0x0800;
3527 pub const ETH_P_X25: c_int = 0x0805;
3528 pub const ETH_P_ARP: c_int = 0x0806;
3529 pub const ETH_P_BPQ: c_int = 0x08FF;
3530 pub const ETH_P_IEEEPUP: c_int = 0x0a00;
3531 pub const ETH_P_IEEEPUPAT: c_int = 0x0a01;
3532 pub const ETH_P_BATMAN: c_int = 0x4305;
3533 pub const ETH_P_DEC: c_int = 0x6000;
3534 pub const ETH_P_DNA_DL: c_int = 0x6001;
3535 pub const ETH_P_DNA_RC: c_int = 0x6002;
3536 pub const ETH_P_DNA_RT: c_int = 0x6003;
3537 pub const ETH_P_LAT: c_int = 0x6004;
3538 pub const ETH_P_DIAG: c_int = 0x6005;
3539 pub const ETH_P_CUST: c_int = 0x6006;
3540 pub const ETH_P_SCA: c_int = 0x6007;
3541 pub const ETH_P_TEB: c_int = 0x6558;
3542 pub const ETH_P_RARP: c_int = 0x8035;
3543 pub const ETH_P_ATALK: c_int = 0x809B;
3544 pub const ETH_P_AARP: c_int = 0x80F3;
3545 pub const ETH_P_8021Q: c_int = 0x8100;
3546 pub const ETH_P_IPX: c_int = 0x8137;
3547 pub const ETH_P_IPV6: c_int = 0x86DD;
3548 pub const ETH_P_PAUSE: c_int = 0x8808;
3549 pub const ETH_P_SLOW: c_int = 0x8809;
3550 pub const ETH_P_WCCP: c_int = 0x883E;
3551 pub const ETH_P_MPLS_UC: c_int = 0x8847;
3552 pub const ETH_P_MPLS_MC: c_int = 0x8848;
3553 pub const ETH_P_ATMMPOA: c_int = 0x884c;
3554 pub const ETH_P_PPP_DISC: c_int = 0x8863;
3555 pub const ETH_P_PPP_SES: c_int = 0x8864;
3556 pub const ETH_P_LINK_CTL: c_int = 0x886c;
3557 pub const ETH_P_ATMFATE: c_int = 0x8884;
3558 pub const ETH_P_PAE: c_int = 0x888E;
3559 pub const ETH_P_AOE: c_int = 0x88A2;
3560 pub const ETH_P_8021AD: c_int = 0x88A8;
3561 pub const ETH_P_802_EX1: c_int = 0x88B5;
3562 pub const ETH_P_TIPC: c_int = 0x88CA;
3563 pub const ETH_P_MACSEC: c_int = 0x88E5;
3564 pub const ETH_P_8021AH: c_int = 0x88E7;
3565 pub const ETH_P_MVRP: c_int = 0x88F5;
3566 pub const ETH_P_1588: c_int = 0x88F7;
3567 pub const ETH_P_PRP: c_int = 0x88FB;
3568 pub const ETH_P_FCOE: c_int = 0x8906;
3569 pub const ETH_P_TDLS: c_int = 0x890D;
3570 pub const ETH_P_FIP: c_int = 0x8914;
3571 pub const ETH_P_80221: c_int = 0x8917;
3572 pub const ETH_P_LOOPBACK: c_int = 0x9000;
3573 pub const ETH_P_QINQ1: c_int = 0x9100;
3574 pub const ETH_P_QINQ2: c_int = 0x9200;
3575 pub const ETH_P_QINQ3: c_int = 0x9300;
3576 pub const ETH_P_EDSA: c_int = 0xDADA;
3577 pub const ETH_P_AF_IUCV: c_int = 0xFBFB;
3578 
3579 pub const ETH_P_802_3_MIN: c_int = 0x0600;
3580 
3581 // Non DIX types. Won't clash for 1500 types.
3582 pub const ETH_P_802_3: c_int = 0x0001;
3583 pub const ETH_P_AX25: c_int = 0x0002;
3584 pub const ETH_P_ALL: c_int = 0x0003;
3585 pub const ETH_P_802_2: c_int = 0x0004;
3586 pub const ETH_P_SNAP: c_int = 0x0005;
3587 pub const ETH_P_DDCMP: c_int = 0x0006;
3588 pub const ETH_P_WAN_PPP: c_int = 0x0007;
3589 pub const ETH_P_PPP_MP: c_int = 0x0008;
3590 pub const ETH_P_LOCALTALK: c_int = 0x0009;
3591 pub const ETH_P_CANFD: c_int = 0x000D;
3592 pub const ETH_P_PPPTALK: c_int = 0x0010;
3593 pub const ETH_P_TR_802_2: c_int = 0x0011;
3594 pub const ETH_P_MOBITEX: c_int = 0x0015;
3595 pub const ETH_P_CONTROL: c_int = 0x0016;
3596 pub const ETH_P_IRDA: c_int = 0x0017;
3597 pub const ETH_P_ECONET: c_int = 0x0018;
3598 pub const ETH_P_HDLC: c_int = 0x0019;
3599 pub const ETH_P_ARCNET: c_int = 0x001A;
3600 pub const ETH_P_DSA: c_int = 0x001B;
3601 pub const ETH_P_TRAILER: c_int = 0x001C;
3602 pub const ETH_P_PHONET: c_int = 0x00F5;
3603 pub const ETH_P_IEEE802154: c_int = 0x00F6;
3604 pub const ETH_P_CAIF: c_int = 0x00F7;
3605 
3606 // DIFF(main): changed to `c_short` in f62eb023ab
3607 pub const POSIX_SPAWN_RESETIDS: c_int = 0x01;
3608 pub const POSIX_SPAWN_SETPGROUP: c_int = 0x02;
3609 pub const POSIX_SPAWN_SETSIGDEF: c_int = 0x04;
3610 pub const POSIX_SPAWN_SETSIGMASK: c_int = 0x08;
3611 pub const POSIX_SPAWN_SETSCHEDPARAM: c_int = 0x10;
3612 pub const POSIX_SPAWN_SETSCHEDULER: c_int = 0x20;
3613 
3614 pub const NLMSG_NOOP: c_int = 0x1;
3615 pub const NLMSG_ERROR: c_int = 0x2;
3616 pub const NLMSG_DONE: c_int = 0x3;
3617 pub const NLMSG_OVERRUN: c_int = 0x4;
3618 pub const NLMSG_MIN_TYPE: c_int = 0x10;
3619 
3620 // linux/netfilter/nfnetlink.h
3621 pub const NFNLGRP_NONE: c_int = 0;
3622 pub const NFNLGRP_CONNTRACK_NEW: c_int = 1;
3623 pub const NFNLGRP_CONNTRACK_UPDATE: c_int = 2;
3624 pub const NFNLGRP_CONNTRACK_DESTROY: c_int = 3;
3625 pub const NFNLGRP_CONNTRACK_EXP_NEW: c_int = 4;
3626 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: c_int = 5;
3627 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: c_int = 6;
3628 pub const NFNLGRP_NFTABLES: c_int = 7;
3629 pub const NFNLGRP_ACCT_QUOTA: c_int = 8;
3630 pub const NFNLGRP_NFTRACE: c_int = 9;
3631 
3632 pub const NFNETLINK_V0: c_int = 0;
3633 
3634 pub const NFNL_SUBSYS_NONE: c_int = 0;
3635 pub const NFNL_SUBSYS_CTNETLINK: c_int = 1;
3636 pub const NFNL_SUBSYS_CTNETLINK_EXP: c_int = 2;
3637 pub const NFNL_SUBSYS_QUEUE: c_int = 3;
3638 pub const NFNL_SUBSYS_ULOG: c_int = 4;
3639 pub const NFNL_SUBSYS_OSF: c_int = 5;
3640 pub const NFNL_SUBSYS_IPSET: c_int = 6;
3641 pub const NFNL_SUBSYS_ACCT: c_int = 7;
3642 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: c_int = 8;
3643 pub const NFNL_SUBSYS_CTHELPER: c_int = 9;
3644 pub const NFNL_SUBSYS_NFTABLES: c_int = 10;
3645 pub const NFNL_SUBSYS_NFT_COMPAT: c_int = 11;
3646 pub const NFNL_SUBSYS_HOOK: c_int = 12;
3647 pub const NFNL_SUBSYS_COUNT: c_int = 13;
3648 
3649 pub const NFNL_MSG_BATCH_BEGIN: c_int = NLMSG_MIN_TYPE;
3650 pub const NFNL_MSG_BATCH_END: c_int = NLMSG_MIN_TYPE + 1;
3651 
3652 pub const NFNL_BATCH_UNSPEC: c_int = 0;
3653 pub const NFNL_BATCH_GENID: c_int = 1;
3654 
3655 // linux/netfilter/nfnetlink_log.h
3656 pub const NFULNL_MSG_PACKET: c_int = 0;
3657 pub const NFULNL_MSG_CONFIG: c_int = 1;
3658 
3659 pub const NFULA_VLAN_UNSPEC: c_int = 0;
3660 pub const NFULA_VLAN_PROTO: c_int = 1;
3661 pub const NFULA_VLAN_TCI: c_int = 2;
3662 
3663 pub const NFULA_UNSPEC: c_int = 0;
3664 pub const NFULA_PACKET_HDR: c_int = 1;
3665 pub const NFULA_MARK: c_int = 2;
3666 pub const NFULA_TIMESTAMP: c_int = 3;
3667 pub const NFULA_IFINDEX_INDEV: c_int = 4;
3668 pub const NFULA_IFINDEX_OUTDEV: c_int = 5;
3669 pub const NFULA_IFINDEX_PHYSINDEV: c_int = 6;
3670 pub const NFULA_IFINDEX_PHYSOUTDEV: c_int = 7;
3671 pub const NFULA_HWADDR: c_int = 8;
3672 pub const NFULA_PAYLOAD: c_int = 9;
3673 pub const NFULA_PREFIX: c_int = 10;
3674 pub const NFULA_UID: c_int = 11;
3675 pub const NFULA_SEQ: c_int = 12;
3676 pub const NFULA_SEQ_GLOBAL: c_int = 13;
3677 pub const NFULA_GID: c_int = 14;
3678 pub const NFULA_HWTYPE: c_int = 15;
3679 pub const NFULA_HWHEADER: c_int = 16;
3680 pub const NFULA_HWLEN: c_int = 17;
3681 pub const NFULA_CT: c_int = 18;
3682 pub const NFULA_CT_INFO: c_int = 19;
3683 pub const NFULA_VLAN: c_int = 20;
3684 pub const NFULA_L2HDR: c_int = 21;
3685 
3686 pub const NFULNL_CFG_CMD_NONE: c_int = 0;
3687 pub const NFULNL_CFG_CMD_BIND: c_int = 1;
3688 pub const NFULNL_CFG_CMD_UNBIND: c_int = 2;
3689 pub const NFULNL_CFG_CMD_PF_BIND: c_int = 3;
3690 pub const NFULNL_CFG_CMD_PF_UNBIND: c_int = 4;
3691 
3692 pub const NFULA_CFG_UNSPEC: c_int = 0;
3693 pub const NFULA_CFG_CMD: c_int = 1;
3694 pub const NFULA_CFG_MODE: c_int = 2;
3695 pub const NFULA_CFG_NLBUFSIZ: c_int = 3;
3696 pub const NFULA_CFG_TIMEOUT: c_int = 4;
3697 pub const NFULA_CFG_QTHRESH: c_int = 5;
3698 pub const NFULA_CFG_FLAGS: c_int = 6;
3699 
3700 pub const NFULNL_COPY_NONE: c_int = 0x00;
3701 pub const NFULNL_COPY_META: c_int = 0x01;
3702 pub const NFULNL_COPY_PACKET: c_int = 0x02;
3703 
3704 pub const NFULNL_CFG_F_SEQ: c_int = 0x0001;
3705 pub const NFULNL_CFG_F_SEQ_GLOBAL: c_int = 0x0002;
3706 pub const NFULNL_CFG_F_CONNTRACK: c_int = 0x0004;
3707 
3708 // linux/netfilter/nfnetlink_queue.h
3709 pub const NFQNL_MSG_PACKET: c_int = 0;
3710 pub const NFQNL_MSG_VERDICT: c_int = 1;
3711 pub const NFQNL_MSG_CONFIG: c_int = 2;
3712 pub const NFQNL_MSG_VERDICT_BATCH: c_int = 3;
3713 
3714 pub const NFQA_UNSPEC: c_int = 0;
3715 pub const NFQA_PACKET_HDR: c_int = 1;
3716 pub const NFQA_VERDICT_HDR: c_int = 2;
3717 pub const NFQA_MARK: c_int = 3;
3718 pub const NFQA_TIMESTAMP: c_int = 4;
3719 pub const NFQA_IFINDEX_INDEV: c_int = 5;
3720 pub const NFQA_IFINDEX_OUTDEV: c_int = 6;
3721 pub const NFQA_IFINDEX_PHYSINDEV: c_int = 7;
3722 pub const NFQA_IFINDEX_PHYSOUTDEV: c_int = 8;
3723 pub const NFQA_HWADDR: c_int = 9;
3724 pub const NFQA_PAYLOAD: c_int = 10;
3725 pub const NFQA_CT: c_int = 11;
3726 pub const NFQA_CT_INFO: c_int = 12;
3727 pub const NFQA_CAP_LEN: c_int = 13;
3728 pub const NFQA_SKB_INFO: c_int = 14;
3729 pub const NFQA_EXP: c_int = 15;
3730 pub const NFQA_UID: c_int = 16;
3731 pub const NFQA_GID: c_int = 17;
3732 pub const NFQA_SECCTX: c_int = 18;
3733 pub const NFQA_VLAN: c_int = 19;
3734 pub const NFQA_L2HDR: c_int = 20;
3735 pub const NFQA_PRIORITY: c_int = 21;
3736 
3737 pub const NFQA_VLAN_UNSPEC: c_int = 0;
3738 pub const NFQA_VLAN_PROTO: c_int = 1;
3739 pub const NFQA_VLAN_TCI: c_int = 2;
3740 
3741 pub const NFQNL_CFG_CMD_NONE: c_int = 0;
3742 pub const NFQNL_CFG_CMD_BIND: c_int = 1;
3743 pub const NFQNL_CFG_CMD_UNBIND: c_int = 2;
3744 pub const NFQNL_CFG_CMD_PF_BIND: c_int = 3;
3745 pub const NFQNL_CFG_CMD_PF_UNBIND: c_int = 4;
3746 
3747 pub const NFQNL_COPY_NONE: c_int = 0;
3748 pub const NFQNL_COPY_META: c_int = 1;
3749 pub const NFQNL_COPY_PACKET: c_int = 2;
3750 
3751 pub const NFQA_CFG_UNSPEC: c_int = 0;
3752 pub const NFQA_CFG_CMD: c_int = 1;
3753 pub const NFQA_CFG_PARAMS: c_int = 2;
3754 pub const NFQA_CFG_QUEUE_MAXLEN: c_int = 3;
3755 pub const NFQA_CFG_MASK: c_int = 4;
3756 pub const NFQA_CFG_FLAGS: c_int = 5;
3757 
3758 pub const NFQA_CFG_F_FAIL_OPEN: c_int = 0x0001;
3759 pub const NFQA_CFG_F_CONNTRACK: c_int = 0x0002;
3760 pub const NFQA_CFG_F_GSO: c_int = 0x0004;
3761 pub const NFQA_CFG_F_UID_GID: c_int = 0x0008;
3762 pub const NFQA_CFG_F_SECCTX: c_int = 0x0010;
3763 pub const NFQA_CFG_F_MAX: c_int = 0x0020;
3764 
3765 pub const NFQA_SKB_CSUMNOTREADY: c_int = 0x0001;
3766 pub const NFQA_SKB_GSO: c_int = 0x0002;
3767 pub const NFQA_SKB_CSUM_NOTVERIFIED: c_int = 0x0004;
3768 
3769 // linux/genetlink.h
3770 
3771 pub const GENL_NAMSIZ: c_int = 16;
3772 
3773 pub const GENL_MIN_ID: c_int = NLMSG_MIN_TYPE;
3774 pub const GENL_MAX_ID: c_int = 1023;
3775 
3776 pub const GENL_ADMIN_PERM: c_int = 0x01;
3777 pub const GENL_CMD_CAP_DO: c_int = 0x02;
3778 pub const GENL_CMD_CAP_DUMP: c_int = 0x04;
3779 pub const GENL_CMD_CAP_HASPOL: c_int = 0x08;
3780 
3781 pub const GENL_ID_CTRL: c_int = NLMSG_MIN_TYPE;
3782 
3783 pub const CTRL_CMD_UNSPEC: c_int = 0;
3784 pub const CTRL_CMD_NEWFAMILY: c_int = 1;
3785 pub const CTRL_CMD_DELFAMILY: c_int = 2;
3786 pub const CTRL_CMD_GETFAMILY: c_int = 3;
3787 pub const CTRL_CMD_NEWOPS: c_int = 4;
3788 pub const CTRL_CMD_DELOPS: c_int = 5;
3789 pub const CTRL_CMD_GETOPS: c_int = 6;
3790 pub const CTRL_CMD_NEWMCAST_GRP: c_int = 7;
3791 pub const CTRL_CMD_DELMCAST_GRP: c_int = 8;
3792 pub const CTRL_CMD_GETMCAST_GRP: c_int = 9;
3793 
3794 pub const CTRL_ATTR_UNSPEC: c_int = 0;
3795 pub const CTRL_ATTR_FAMILY_ID: c_int = 1;
3796 pub const CTRL_ATTR_FAMILY_NAME: c_int = 2;
3797 pub const CTRL_ATTR_VERSION: c_int = 3;
3798 pub const CTRL_ATTR_HDRSIZE: c_int = 4;
3799 pub const CTRL_ATTR_MAXATTR: c_int = 5;
3800 pub const CTRL_ATTR_OPS: c_int = 6;
3801 pub const CTRL_ATTR_MCAST_GROUPS: c_int = 7;
3802 
3803 pub const CTRL_ATTR_OP_UNSPEC: c_int = 0;
3804 pub const CTRL_ATTR_OP_ID: c_int = 1;
3805 pub const CTRL_ATTR_OP_FLAGS: c_int = 2;
3806 
3807 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: c_int = 0;
3808 pub const CTRL_ATTR_MCAST_GRP_NAME: c_int = 1;
3809 pub const CTRL_ATTR_MCAST_GRP_ID: c_int = 2;
3810 
3811 // linux/if_packet.h
3812 pub const PACKET_HOST: c_uchar = 0;
3813 pub const PACKET_BROADCAST: c_uchar = 1;
3814 pub const PACKET_MULTICAST: c_uchar = 2;
3815 pub const PACKET_OTHERHOST: c_uchar = 3;
3816 pub const PACKET_OUTGOING: c_uchar = 4;
3817 pub const PACKET_LOOPBACK: c_uchar = 5;
3818 pub const PACKET_USER: c_uchar = 6;
3819 pub const PACKET_KERNEL: c_uchar = 7;
3820 
3821 pub const PACKET_ADD_MEMBERSHIP: c_int = 1;
3822 pub const PACKET_DROP_MEMBERSHIP: c_int = 2;
3823 pub const PACKET_RX_RING: c_int = 5;
3824 pub const PACKET_STATISTICS: c_int = 6;
3825 pub const PACKET_AUXDATA: c_int = 8;
3826 pub const PACKET_VERSION: c_int = 10;
3827 pub const PACKET_RESERVE: c_int = 12;
3828 pub const PACKET_TX_RING: c_int = 13;
3829 pub const PACKET_LOSS: c_int = 14;
3830 pub const PACKET_TIMESTAMP: c_int = 17;
3831 pub const PACKET_FANOUT: c_int = 18;
3832 pub const PACKET_QDISC_BYPASS: c_int = 20;
3833 
3834 pub const PACKET_FANOUT_HASH: c_uint = 0;
3835 pub const PACKET_FANOUT_LB: c_uint = 1;
3836 pub const PACKET_FANOUT_CPU: c_uint = 2;
3837 pub const PACKET_FANOUT_ROLLOVER: c_uint = 3;
3838 pub const PACKET_FANOUT_RND: c_uint = 4;
3839 pub const PACKET_FANOUT_QM: c_uint = 5;
3840 pub const PACKET_FANOUT_CBPF: c_uint = 6;
3841 pub const PACKET_FANOUT_EBPF: c_uint = 7;
3842 pub const PACKET_FANOUT_FLAG_ROLLOVER: c_uint = 0x1000;
3843 pub const PACKET_FANOUT_FLAG_UNIQUEID: c_uint = 0x2000;
3844 pub const PACKET_FANOUT_FLAG_DEFRAG: c_uint = 0x8000;
3845 
3846 pub const PACKET_MR_MULTICAST: c_int = 0;
3847 pub const PACKET_MR_PROMISC: c_int = 1;
3848 pub const PACKET_MR_ALLMULTI: c_int = 2;
3849 
3850 pub const TP_STATUS_KERNEL: __u32 = 0;
3851 pub const TP_STATUS_USER: __u32 = 1 << 0;
3852 pub const TP_STATUS_COPY: __u32 = 1 << 1;
3853 pub const TP_STATUS_LOSING: __u32 = 1 << 2;
3854 pub const TP_STATUS_CSUMNOTREADY: __u32 = 1 << 3;
3855 pub const TP_STATUS_VLAN_VALID: __u32 = 1 << 4;
3856 pub const TP_STATUS_BLK_TMO: __u32 = 1 << 5;
3857 pub const TP_STATUS_VLAN_TPID_VALID: __u32 = 1 << 6;
3858 pub const TP_STATUS_CSUM_VALID: __u32 = 1 << 7;
3859 
3860 pub const TP_STATUS_AVAILABLE: __u32 = 0;
3861 pub const TP_STATUS_SEND_REQUEST: __u32 = 1 << 0;
3862 pub const TP_STATUS_SENDING: __u32 = 1 << 1;
3863 pub const TP_STATUS_WRONG_FORMAT: __u32 = 1 << 2;
3864 
3865 pub const TP_STATUS_TS_SOFTWARE: __u32 = 1 << 29;
3866 pub const TP_STATUS_TS_SYS_HARDWARE: __u32 = 1 << 30;
3867 pub const TP_STATUS_TS_RAW_HARDWARE: __u32 = 1 << 31;
3868 
3869 pub const TP_FT_REQ_FILL_RXHASH: __u32 = 1;
3870 
3871 pub const TPACKET_ALIGNMENT: usize = 16;
3872 
3873 pub const TPACKET_HDRLEN: usize = ((size_of::<crate::tpacket_hdr>() + TPACKET_ALIGNMENT - 1)
3874     & !(TPACKET_ALIGNMENT - 1))
3875     + size_of::<crate::sockaddr_ll>();
3876 pub const TPACKET2_HDRLEN: usize = ((size_of::<crate::tpacket2_hdr>() + TPACKET_ALIGNMENT - 1)
3877     & !(TPACKET_ALIGNMENT - 1))
3878     + size_of::<crate::sockaddr_ll>();
3879 pub const TPACKET3_HDRLEN: usize = ((size_of::<crate::tpacket3_hdr>() + TPACKET_ALIGNMENT - 1)
3880     & !(TPACKET_ALIGNMENT - 1))
3881     + size_of::<crate::sockaddr_ll>();
3882 
3883 // linux/netfilter.h
3884 pub const NF_DROP: c_int = 0;
3885 pub const NF_ACCEPT: c_int = 1;
3886 pub const NF_STOLEN: c_int = 2;
3887 pub const NF_QUEUE: c_int = 3;
3888 pub const NF_REPEAT: c_int = 4;
3889 pub const NF_STOP: c_int = 5;
3890 pub const NF_MAX_VERDICT: c_int = NF_STOP;
3891 
3892 pub const NF_VERDICT_MASK: c_int = 0x000000ff;
3893 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: c_int = 0x00008000;
3894 
3895 pub const NF_VERDICT_QMASK: c_int = 0xffff0000;
3896 pub const NF_VERDICT_QBITS: c_int = 16;
3897 
3898 pub const NF_VERDICT_BITS: c_int = 16;
3899 
3900 pub const NF_INET_PRE_ROUTING: c_int = 0;
3901 pub const NF_INET_LOCAL_IN: c_int = 1;
3902 pub const NF_INET_FORWARD: c_int = 2;
3903 pub const NF_INET_LOCAL_OUT: c_int = 3;
3904 pub const NF_INET_POST_ROUTING: c_int = 4;
3905 pub const NF_INET_NUMHOOKS: c_int = 5;
3906 pub const NF_INET_INGRESS: c_int = NF_INET_NUMHOOKS;
3907 
3908 pub const NF_NETDEV_INGRESS: c_int = 0;
3909 pub const NF_NETDEV_EGRESS: c_int = 1;
3910 pub const NF_NETDEV_NUMHOOKS: c_int = 2;
3911 
3912 // Some NFPROTO are not compatible with musl and are defined in submodules.
3913 pub const NFPROTO_UNSPEC: c_int = 0;
3914 pub const NFPROTO_INET: c_int = 1;
3915 pub const NFPROTO_IPV4: c_int = 2;
3916 pub const NFPROTO_ARP: c_int = 3;
3917 pub const NFPROTO_NETDEV: c_int = 5;
3918 pub const NFPROTO_BRIDGE: c_int = 7;
3919 pub const NFPROTO_IPV6: c_int = 10;
3920 pub const NFPROTO_DECNET: c_int = 12;
3921 pub const NFPROTO_NUMPROTO: c_int = 13;
3922 
3923 // linux/netfilter_arp.h
3924 pub const NF_ARP: c_int = 0;
3925 pub const NF_ARP_IN: c_int = 0;
3926 pub const NF_ARP_OUT: c_int = 1;
3927 pub const NF_ARP_FORWARD: c_int = 2;
3928 pub const NF_ARP_NUMHOOKS: c_int = 3;
3929 
3930 // linux/netfilter_bridge.h
3931 pub const NF_BR_PRE_ROUTING: c_int = 0;
3932 pub const NF_BR_LOCAL_IN: c_int = 1;
3933 pub const NF_BR_FORWARD: c_int = 2;
3934 pub const NF_BR_LOCAL_OUT: c_int = 3;
3935 pub const NF_BR_POST_ROUTING: c_int = 4;
3936 pub const NF_BR_BROUTING: c_int = 5;
3937 pub const NF_BR_NUMHOOKS: c_int = 6;
3938 
3939 pub const NF_BR_PRI_FIRST: c_int = crate::INT_MIN;
3940 pub const NF_BR_PRI_NAT_DST_BRIDGED: c_int = -300;
3941 pub const NF_BR_PRI_FILTER_BRIDGED: c_int = -200;
3942 pub const NF_BR_PRI_BRNF: c_int = 0;
3943 pub const NF_BR_PRI_NAT_DST_OTHER: c_int = 100;
3944 pub const NF_BR_PRI_FILTER_OTHER: c_int = 200;
3945 pub const NF_BR_PRI_NAT_SRC: c_int = 300;
3946 pub const NF_BR_PRI_LAST: c_int = crate::INT_MAX;
3947 
3948 // linux/netfilter_ipv4.h
3949 pub const NF_IP_PRE_ROUTING: c_int = 0;
3950 pub const NF_IP_LOCAL_IN: c_int = 1;
3951 pub const NF_IP_FORWARD: c_int = 2;
3952 pub const NF_IP_LOCAL_OUT: c_int = 3;
3953 pub const NF_IP_POST_ROUTING: c_int = 4;
3954 pub const NF_IP_NUMHOOKS: c_int = 5;
3955 
3956 pub const NF_IP_PRI_FIRST: c_int = crate::INT_MIN;
3957 pub const NF_IP_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
3958 pub const NF_IP_PRI_CONNTRACK_DEFRAG: c_int = -400;
3959 pub const NF_IP_PRI_RAW: c_int = -300;
3960 pub const NF_IP_PRI_SELINUX_FIRST: c_int = -225;
3961 pub const NF_IP_PRI_CONNTRACK: c_int = -200;
3962 pub const NF_IP_PRI_MANGLE: c_int = -150;
3963 pub const NF_IP_PRI_NAT_DST: c_int = -100;
3964 pub const NF_IP_PRI_FILTER: c_int = 0;
3965 pub const NF_IP_PRI_SECURITY: c_int = 50;
3966 pub const NF_IP_PRI_NAT_SRC: c_int = 100;
3967 pub const NF_IP_PRI_SELINUX_LAST: c_int = 225;
3968 pub const NF_IP_PRI_CONNTRACK_HELPER: c_int = 300;
3969 pub const NF_IP_PRI_CONNTRACK_CONFIRM: c_int = crate::INT_MAX;
3970 pub const NF_IP_PRI_LAST: c_int = crate::INT_MAX;
3971 
3972 // linux/netfilter_ipv6.h
3973 pub const NF_IP6_PRE_ROUTING: c_int = 0;
3974 pub const NF_IP6_LOCAL_IN: c_int = 1;
3975 pub const NF_IP6_FORWARD: c_int = 2;
3976 pub const NF_IP6_LOCAL_OUT: c_int = 3;
3977 pub const NF_IP6_POST_ROUTING: c_int = 4;
3978 pub const NF_IP6_NUMHOOKS: c_int = 5;
3979 
3980 pub const NF_IP6_PRI_FIRST: c_int = crate::INT_MIN;
3981 pub const NF_IP6_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
3982 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: c_int = -400;
3983 pub const NF_IP6_PRI_RAW: c_int = -300;
3984 pub const NF_IP6_PRI_SELINUX_FIRST: c_int = -225;
3985 pub const NF_IP6_PRI_CONNTRACK: c_int = -200;
3986 pub const NF_IP6_PRI_MANGLE: c_int = -150;
3987 pub const NF_IP6_PRI_NAT_DST: c_int = -100;
3988 pub const NF_IP6_PRI_FILTER: c_int = 0;
3989 pub const NF_IP6_PRI_SECURITY: c_int = 50;
3990 pub const NF_IP6_PRI_NAT_SRC: c_int = 100;
3991 pub const NF_IP6_PRI_SELINUX_LAST: c_int = 225;
3992 pub const NF_IP6_PRI_CONNTRACK_HELPER: c_int = 300;
3993 pub const NF_IP6_PRI_LAST: c_int = crate::INT_MAX;
3994 
3995 // linux/netfilter_ipv6/ip6_tables.h
3996 pub const IP6T_SO_ORIGINAL_DST: c_int = 80;
3997 
3998 pub const SIOCADDRT: c_ulong = 0x0000890B;
3999 pub const SIOCDELRT: c_ulong = 0x0000890C;
4000 pub const SIOCGIFNAME: c_ulong = 0x00008910;
4001 pub const SIOCSIFLINK: c_ulong = 0x00008911;
4002 pub const SIOCGIFCONF: c_ulong = 0x00008912;
4003 pub const SIOCGIFFLAGS: c_ulong = 0x00008913;
4004 pub const SIOCSIFFLAGS: c_ulong = 0x00008914;
4005 pub const SIOCGIFADDR: c_ulong = 0x00008915;
4006 pub const SIOCSIFADDR: c_ulong = 0x00008916;
4007 pub const SIOCGIFDSTADDR: c_ulong = 0x00008917;
4008 pub const SIOCSIFDSTADDR: c_ulong = 0x00008918;
4009 pub const SIOCGIFBRDADDR: c_ulong = 0x00008919;
4010 pub const SIOCSIFBRDADDR: c_ulong = 0x0000891A;
4011 pub const SIOCGIFNETMASK: c_ulong = 0x0000891B;
4012 pub const SIOCSIFNETMASK: c_ulong = 0x0000891C;
4013 pub const SIOCGIFMETRIC: c_ulong = 0x0000891D;
4014 pub const SIOCSIFMETRIC: c_ulong = 0x0000891E;
4015 pub const SIOCGIFMEM: c_ulong = 0x0000891F;
4016 pub const SIOCSIFMEM: c_ulong = 0x00008920;
4017 pub const SIOCGIFMTU: c_ulong = 0x00008921;
4018 pub const SIOCSIFMTU: c_ulong = 0x00008922;
4019 pub const SIOCSIFNAME: c_ulong = 0x00008923;
4020 pub const SIOCSIFHWADDR: c_ulong = 0x00008924;
4021 pub const SIOCGIFENCAP: c_ulong = 0x00008925;
4022 pub const SIOCSIFENCAP: c_ulong = 0x00008926;
4023 pub const SIOCGIFHWADDR: c_ulong = 0x00008927;
4024 pub const SIOCGIFSLAVE: c_ulong = 0x00008929;
4025 pub const SIOCSIFSLAVE: c_ulong = 0x00008930;
4026 pub const SIOCADDMULTI: c_ulong = 0x00008931;
4027 pub const SIOCDELMULTI: c_ulong = 0x00008932;
4028 pub const SIOCGIFINDEX: c_ulong = 0x00008933;
4029 pub const SIOGIFINDEX: c_ulong = SIOCGIFINDEX;
4030 pub const SIOCSIFPFLAGS: c_ulong = 0x00008934;
4031 pub const SIOCGIFPFLAGS: c_ulong = 0x00008935;
4032 pub const SIOCDIFADDR: c_ulong = 0x00008936;
4033 pub const SIOCSIFHWBROADCAST: c_ulong = 0x00008937;
4034 pub const SIOCGIFCOUNT: c_ulong = 0x00008938;
4035 pub const SIOCGIFBR: c_ulong = 0x00008940;
4036 pub const SIOCSIFBR: c_ulong = 0x00008941;
4037 pub const SIOCGIFTXQLEN: c_ulong = 0x00008942;
4038 pub const SIOCSIFTXQLEN: c_ulong = 0x00008943;
4039 pub const SIOCETHTOOL: c_ulong = 0x00008946;
4040 pub const SIOCGMIIPHY: c_ulong = 0x00008947;
4041 pub const SIOCGMIIREG: c_ulong = 0x00008948;
4042 pub const SIOCSMIIREG: c_ulong = 0x00008949;
4043 pub const SIOCWANDEV: c_ulong = 0x0000894A;
4044 pub const SIOCOUTQNSD: c_ulong = 0x0000894B;
4045 pub const SIOCGSKNS: c_ulong = 0x0000894C;
4046 pub const SIOCDARP: c_ulong = 0x00008953;
4047 pub const SIOCGARP: c_ulong = 0x00008954;
4048 pub const SIOCSARP: c_ulong = 0x00008955;
4049 pub const SIOCDRARP: c_ulong = 0x00008960;
4050 pub const SIOCGRARP: c_ulong = 0x00008961;
4051 pub const SIOCSRARP: c_ulong = 0x00008962;
4052 pub const SIOCGIFMAP: c_ulong = 0x00008970;
4053 pub const SIOCSIFMAP: c_ulong = 0x00008971;
4054 pub const SIOCSHWTSTAMP: c_ulong = 0x000089b0;
4055 pub const SIOCGHWTSTAMP: c_ulong = 0x000089b1;
4056 
4057 // wireless.h
4058 pub const WIRELESS_EXT: c_ulong = 0x16;
4059 
4060 pub const SIOCSIWCOMMIT: c_ulong = 0x8B00;
4061 pub const SIOCGIWNAME: c_ulong = 0x8B01;
4062 
4063 pub const SIOCSIWNWID: c_ulong = 0x8B02;
4064 pub const SIOCGIWNWID: c_ulong = 0x8B03;
4065 pub const SIOCSIWFREQ: c_ulong = 0x8B04;
4066 pub const SIOCGIWFREQ: c_ulong = 0x8B05;
4067 pub const SIOCSIWMODE: c_ulong = 0x8B06;
4068 pub const SIOCGIWMODE: c_ulong = 0x8B07;
4069 pub const SIOCSIWSENS: c_ulong = 0x8B08;
4070 pub const SIOCGIWSENS: c_ulong = 0x8B09;
4071 
4072 pub const SIOCSIWRANGE: c_ulong = 0x8B0A;
4073 pub const SIOCGIWRANGE: c_ulong = 0x8B0B;
4074 pub const SIOCSIWPRIV: c_ulong = 0x8B0C;
4075 pub const SIOCGIWPRIV: c_ulong = 0x8B0D;
4076 pub const SIOCSIWSTATS: c_ulong = 0x8B0E;
4077 pub const SIOCGIWSTATS: c_ulong = 0x8B0F;
4078 
4079 pub const SIOCSIWSPY: c_ulong = 0x8B10;
4080 pub const SIOCGIWSPY: c_ulong = 0x8B11;
4081 pub const SIOCSIWTHRSPY: c_ulong = 0x8B12;
4082 pub const SIOCGIWTHRSPY: c_ulong = 0x8B13;
4083 
4084 pub const SIOCSIWAP: c_ulong = 0x8B14;
4085 pub const SIOCGIWAP: c_ulong = 0x8B15;
4086 pub const SIOCGIWAPLIST: c_ulong = 0x8B17;
4087 pub const SIOCSIWSCAN: c_ulong = 0x8B18;
4088 pub const SIOCGIWSCAN: c_ulong = 0x8B19;
4089 
4090 pub const SIOCSIWESSID: c_ulong = 0x8B1A;
4091 pub const SIOCGIWESSID: c_ulong = 0x8B1B;
4092 pub const SIOCSIWNICKN: c_ulong = 0x8B1C;
4093 pub const SIOCGIWNICKN: c_ulong = 0x8B1D;
4094 
4095 pub const SIOCSIWRATE: c_ulong = 0x8B20;
4096 pub const SIOCGIWRATE: c_ulong = 0x8B21;
4097 pub const SIOCSIWRTS: c_ulong = 0x8B22;
4098 pub const SIOCGIWRTS: c_ulong = 0x8B23;
4099 pub const SIOCSIWFRAG: c_ulong = 0x8B24;
4100 pub const SIOCGIWFRAG: c_ulong = 0x8B25;
4101 pub const SIOCSIWTXPOW: c_ulong = 0x8B26;
4102 pub const SIOCGIWTXPOW: c_ulong = 0x8B27;
4103 pub const SIOCSIWRETRY: c_ulong = 0x8B28;
4104 pub const SIOCGIWRETRY: c_ulong = 0x8B29;
4105 
4106 pub const SIOCSIWENCODE: c_ulong = 0x8B2A;
4107 pub const SIOCGIWENCODE: c_ulong = 0x8B2B;
4108 
4109 pub const SIOCSIWPOWER: c_ulong = 0x8B2C;
4110 pub const SIOCGIWPOWER: c_ulong = 0x8B2D;
4111 
4112 pub const SIOCSIWGENIE: c_ulong = 0x8B30;
4113 pub const SIOCGIWGENIE: c_ulong = 0x8B31;
4114 
4115 pub const SIOCSIWMLME: c_ulong = 0x8B16;
4116 
4117 pub const SIOCSIWAUTH: c_ulong = 0x8B32;
4118 pub const SIOCGIWAUTH: c_ulong = 0x8B33;
4119 
4120 pub const SIOCSIWENCODEEXT: c_ulong = 0x8B34;
4121 pub const SIOCGIWENCODEEXT: c_ulong = 0x8B35;
4122 
4123 pub const SIOCSIWPMKSA: c_ulong = 0x8B36;
4124 
4125 pub const SIOCIWFIRSTPRIV: c_ulong = 0x8BE0;
4126 pub const SIOCIWLASTPRIV: c_ulong = 0x8BFF;
4127 
4128 pub const SIOCIWFIRST: c_ulong = 0x8B00;
4129 pub const SIOCIWLAST: c_ulong = SIOCIWLASTPRIV;
4130 
4131 pub const IWEVTXDROP: c_ulong = 0x8C00;
4132 pub const IWEVQUAL: c_ulong = 0x8C01;
4133 pub const IWEVCUSTOM: c_ulong = 0x8C02;
4134 pub const IWEVREGISTERED: c_ulong = 0x8C03;
4135 pub const IWEVEXPIRED: c_ulong = 0x8C04;
4136 pub const IWEVGENIE: c_ulong = 0x8C05;
4137 pub const IWEVMICHAELMICFAILURE: c_ulong = 0x8C06;
4138 pub const IWEVASSOCREQIE: c_ulong = 0x8C07;
4139 pub const IWEVASSOCRESPIE: c_ulong = 0x8C08;
4140 pub const IWEVPMKIDCAND: c_ulong = 0x8C09;
4141 pub const IWEVFIRST: c_ulong = 0x8C00;
4142 
4143 pub const IW_PRIV_TYPE_MASK: c_ulong = 0x7000;
4144 pub const IW_PRIV_TYPE_NONE: c_ulong = 0x0000;
4145 pub const IW_PRIV_TYPE_BYTE: c_ulong = 0x1000;
4146 pub const IW_PRIV_TYPE_CHAR: c_ulong = 0x2000;
4147 pub const IW_PRIV_TYPE_INT: c_ulong = 0x4000;
4148 pub const IW_PRIV_TYPE_FLOAT: c_ulong = 0x5000;
4149 pub const IW_PRIV_TYPE_ADDR: c_ulong = 0x6000;
4150 
4151 pub const IW_PRIV_SIZE_FIXED: c_ulong = 0x0800;
4152 
4153 pub const IW_PRIV_SIZE_MASK: c_ulong = 0x07FF;
4154 
4155 pub const IW_MAX_FREQUENCIES: usize = 32;
4156 pub const IW_MAX_BITRATES: usize = 32;
4157 pub const IW_MAX_TXPOWER: usize = 8;
4158 pub const IW_MAX_SPY: usize = 8;
4159 pub const IW_MAX_AP: usize = 64;
4160 pub const IW_ESSID_MAX_SIZE: usize = 32;
4161 
4162 pub const IW_MODE_AUTO: usize = 0;
4163 pub const IW_MODE_ADHOC: usize = 1;
4164 pub const IW_MODE_INFRA: usize = 2;
4165 pub const IW_MODE_MASTER: usize = 3;
4166 pub const IW_MODE_REPEAT: usize = 4;
4167 pub const IW_MODE_SECOND: usize = 5;
4168 pub const IW_MODE_MONITOR: usize = 6;
4169 pub const IW_MODE_MESH: usize = 7;
4170 
4171 pub const IW_QUAL_QUAL_UPDATED: c_ulong = 0x01;
4172 pub const IW_QUAL_LEVEL_UPDATED: c_ulong = 0x02;
4173 pub const IW_QUAL_NOISE_UPDATED: c_ulong = 0x04;
4174 pub const IW_QUAL_ALL_UPDATED: c_ulong = 0x07;
4175 pub const IW_QUAL_DBM: c_ulong = 0x08;
4176 pub const IW_QUAL_QUAL_INVALID: c_ulong = 0x10;
4177 pub const IW_QUAL_LEVEL_INVALID: c_ulong = 0x20;
4178 pub const IW_QUAL_NOISE_INVALID: c_ulong = 0x40;
4179 pub const IW_QUAL_RCPI: c_ulong = 0x80;
4180 pub const IW_QUAL_ALL_INVALID: c_ulong = 0x70;
4181 
4182 pub const IW_FREQ_AUTO: c_ulong = 0x00;
4183 pub const IW_FREQ_FIXED: c_ulong = 0x01;
4184 
4185 pub const IW_MAX_ENCODING_SIZES: usize = 8;
4186 pub const IW_ENCODING_TOKEN_MAX: usize = 64;
4187 
4188 pub const IW_ENCODE_INDEX: c_ulong = 0x00FF;
4189 pub const IW_ENCODE_FLAGS: c_ulong = 0xFF00;
4190 pub const IW_ENCODE_MODE: c_ulong = 0xF000;
4191 pub const IW_ENCODE_DISABLED: c_ulong = 0x8000;
4192 pub const IW_ENCODE_ENABLED: c_ulong = 0x0000;
4193 pub const IW_ENCODE_RESTRICTED: c_ulong = 0x4000;
4194 pub const IW_ENCODE_OPEN: c_ulong = 0x2000;
4195 pub const IW_ENCODE_NOKEY: c_ulong = 0x0800;
4196 pub const IW_ENCODE_TEMP: c_ulong = 0x0400;
4197 
4198 pub const IW_POWER_ON: c_ulong = 0x0000;
4199 pub const IW_POWER_TYPE: c_ulong = 0xF000;
4200 pub const IW_POWER_PERIOD: c_ulong = 0x1000;
4201 pub const IW_POWER_TIMEOUT: c_ulong = 0x2000;
4202 pub const IW_POWER_MODE: c_ulong = 0x0F00;
4203 pub const IW_POWER_UNICAST_R: c_ulong = 0x0100;
4204 pub const IW_POWER_MULTICAST_R: c_ulong = 0x0200;
4205 pub const IW_POWER_ALL_R: c_ulong = 0x0300;
4206 pub const IW_POWER_FORCE_S: c_ulong = 0x0400;
4207 pub const IW_POWER_REPEATER: c_ulong = 0x0800;
4208 pub const IW_POWER_MODIFIER: c_ulong = 0x000F;
4209 pub const IW_POWER_MIN: c_ulong = 0x0001;
4210 pub const IW_POWER_MAX: c_ulong = 0x0002;
4211 pub const IW_POWER_RELATIVE: c_ulong = 0x0004;
4212 
4213 pub const IW_TXPOW_TYPE: c_ulong = 0x00FF;
4214 pub const IW_TXPOW_DBM: c_ulong = 0x0000;
4215 pub const IW_TXPOW_MWATT: c_ulong = 0x0001;
4216 pub const IW_TXPOW_RELATIVE: c_ulong = 0x0002;
4217 pub const IW_TXPOW_RANGE: c_ulong = 0x1000;
4218 
4219 pub const IW_RETRY_ON: c_ulong = 0x0000;
4220 pub const IW_RETRY_TYPE: c_ulong = 0xF000;
4221 pub const IW_RETRY_LIMIT: c_ulong = 0x1000;
4222 pub const IW_RETRY_LIFETIME: c_ulong = 0x2000;
4223 pub const IW_RETRY_MODIFIER: c_ulong = 0x00FF;
4224 pub const IW_RETRY_MIN: c_ulong = 0x0001;
4225 pub const IW_RETRY_MAX: c_ulong = 0x0002;
4226 pub const IW_RETRY_RELATIVE: c_ulong = 0x0004;
4227 pub const IW_RETRY_SHORT: c_ulong = 0x0010;
4228 pub const IW_RETRY_LONG: c_ulong = 0x0020;
4229 
4230 pub const IW_SCAN_DEFAULT: c_ulong = 0x0000;
4231 pub const IW_SCAN_ALL_ESSID: c_ulong = 0x0001;
4232 pub const IW_SCAN_THIS_ESSID: c_ulong = 0x0002;
4233 pub const IW_SCAN_ALL_FREQ: c_ulong = 0x0004;
4234 pub const IW_SCAN_THIS_FREQ: c_ulong = 0x0008;
4235 pub const IW_SCAN_ALL_MODE: c_ulong = 0x0010;
4236 pub const IW_SCAN_THIS_MODE: c_ulong = 0x0020;
4237 pub const IW_SCAN_ALL_RATE: c_ulong = 0x0040;
4238 pub const IW_SCAN_THIS_RATE: c_ulong = 0x0080;
4239 
4240 pub const IW_SCAN_TYPE_ACTIVE: usize = 0;
4241 pub const IW_SCAN_TYPE_PASSIVE: usize = 1;
4242 
4243 pub const IW_SCAN_MAX_DATA: usize = 4096;
4244 
4245 pub const IW_SCAN_CAPA_NONE: c_ulong = 0x00;
4246 pub const IW_SCAN_CAPA_ESSID: c_ulong = 0x01;
4247 pub const IW_SCAN_CAPA_BSSID: c_ulong = 0x02;
4248 pub const IW_SCAN_CAPA_CHANNEL: c_ulong = 0x04;
4249 pub const IW_SCAN_CAPA_MODE: c_ulong = 0x08;
4250 pub const IW_SCAN_CAPA_RATE: c_ulong = 0x10;
4251 pub const IW_SCAN_CAPA_TYPE: c_ulong = 0x20;
4252 pub const IW_SCAN_CAPA_TIME: c_ulong = 0x40;
4253 
4254 pub const IW_CUSTOM_MAX: c_ulong = 256;
4255 
4256 pub const IW_GENERIC_IE_MAX: c_ulong = 1024;
4257 
4258 pub const IW_MLME_DEAUTH: c_ulong = 0;
4259 pub const IW_MLME_DISASSOC: c_ulong = 1;
4260 pub const IW_MLME_AUTH: c_ulong = 2;
4261 pub const IW_MLME_ASSOC: c_ulong = 3;
4262 
4263 pub const IW_AUTH_INDEX: c_ulong = 0x0FFF;
4264 pub const IW_AUTH_FLAGS: c_ulong = 0xF000;
4265 
4266 pub const IW_AUTH_WPA_VERSION: usize = 0;
4267 pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;
4268 pub const IW_AUTH_CIPHER_GROUP: usize = 2;
4269 pub const IW_AUTH_KEY_MGMT: usize = 3;
4270 pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;
4271 pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;
4272 pub const IW_AUTH_80211_AUTH_ALG: usize = 6;
4273 pub const IW_AUTH_WPA_ENABLED: usize = 7;
4274 pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;
4275 pub const IW_AUTH_ROAMING_CONTROL: usize = 9;
4276 pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;
4277 pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;
4278 pub const IW_AUTH_MFP: usize = 12;
4279 
4280 pub const IW_AUTH_WPA_VERSION_DISABLED: c_ulong = 0x00000001;
4281 pub const IW_AUTH_WPA_VERSION_WPA: c_ulong = 0x00000002;
4282 pub const IW_AUTH_WPA_VERSION_WPA2: c_ulong = 0x00000004;
4283 
4284 pub const IW_AUTH_CIPHER_NONE: c_ulong = 0x00000001;
4285 pub const IW_AUTH_CIPHER_WEP40: c_ulong = 0x00000002;
4286 pub const IW_AUTH_CIPHER_TKIP: c_ulong = 0x00000004;
4287 pub const IW_AUTH_CIPHER_CCMP: c_ulong = 0x00000008;
4288 pub const IW_AUTH_CIPHER_WEP104: c_ulong = 0x00000010;
4289 pub const IW_AUTH_CIPHER_AES_CMAC: c_ulong = 0x00000020;
4290 
4291 pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;
4292 pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;
4293 
4294 pub const IW_AUTH_ALG_OPEN_SYSTEM: c_ulong = 0x00000001;
4295 pub const IW_AUTH_ALG_SHARED_KEY: c_ulong = 0x00000002;
4296 pub const IW_AUTH_ALG_LEAP: c_ulong = 0x00000004;
4297 
4298 pub const IW_AUTH_ROAMING_ENABLE: usize = 0;
4299 pub const IW_AUTH_ROAMING_DISABLE: usize = 1;
4300 
4301 pub const IW_AUTH_MFP_DISABLED: usize = 0;
4302 pub const IW_AUTH_MFP_OPTIONAL: usize = 1;
4303 pub const IW_AUTH_MFP_REQUIRED: usize = 2;
4304 
4305 pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;
4306 
4307 pub const IW_ENCODE_ALG_NONE: usize = 0;
4308 pub const IW_ENCODE_ALG_WEP: usize = 1;
4309 pub const IW_ENCODE_ALG_TKIP: usize = 2;
4310 pub const IW_ENCODE_ALG_CCMP: usize = 3;
4311 pub const IW_ENCODE_ALG_PMK: usize = 4;
4312 pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;
4313 
4314 pub const IW_ENCODE_EXT_TX_SEQ_VALID: c_ulong = 0x00000001;
4315 pub const IW_ENCODE_EXT_RX_SEQ_VALID: c_ulong = 0x00000002;
4316 pub const IW_ENCODE_EXT_GROUP_KEY: c_ulong = 0x00000004;
4317 pub const IW_ENCODE_EXT_SET_TX_KEY: c_ulong = 0x00000008;
4318 
4319 pub const IW_MICFAILURE_KEY_ID: c_ulong = 0x00000003;
4320 pub const IW_MICFAILURE_GROUP: c_ulong = 0x00000004;
4321 pub const IW_MICFAILURE_PAIRWISE: c_ulong = 0x00000008;
4322 pub const IW_MICFAILURE_STAKEY: c_ulong = 0x00000010;
4323 pub const IW_MICFAILURE_COUNT: c_ulong = 0x00000060;
4324 
4325 pub const IW_ENC_CAPA_WPA: c_ulong = 0x00000001;
4326 pub const IW_ENC_CAPA_WPA2: c_ulong = 0x00000002;
4327 pub const IW_ENC_CAPA_CIPHER_TKIP: c_ulong = 0x00000004;
4328 pub const IW_ENC_CAPA_CIPHER_CCMP: c_ulong = 0x00000008;
4329 pub const IW_ENC_CAPA_4WAY_HANDSHAKE: c_ulong = 0x00000010;
4330 
4331 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);
4332 pub const IW_EVENT_CAPA_K_1: c_ulong = 0x400; //   W_EVENT_CAPA_MASK(0x8B2A);
4333 
4334 pub const IW_PMKSA_ADD: usize = 1;
4335 pub const IW_PMKSA_REMOVE: usize = 2;
4336 pub const IW_PMKSA_FLUSH: usize = 3;
4337 
4338 pub const IW_PMKID_LEN: usize = 16;
4339 
4340 pub const IW_PMKID_CAND_PREAUTH: c_ulong = 0x00000001;
4341 
4342 pub const IW_EV_LCP_PK_LEN: usize = 4;
4343 
4344 pub const IW_EV_CHAR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + crate::IFNAMSIZ;
4345 pub const IW_EV_UINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<u32>();
4346 pub const IW_EV_FREQ_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_freq>();
4347 pub const IW_EV_PARAM_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_param>();
4348 pub const IW_EV_ADDR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + size_of::<crate::sockaddr>();
4349 pub const IW_EV_QUAL_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<iw_quality>();
4350 pub const IW_EV_POINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + 4;
4351 
4352 pub const IPTOS_TOS_MASK: u8 = 0x1E;
4353 pub const IPTOS_PREC_MASK: u8 = 0xE0;
4354 
4355 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
4356 
4357 pub const RTF_UP: c_ushort = 0x0001;
4358 pub const RTF_GATEWAY: c_ushort = 0x0002;
4359 
4360 pub const RTF_HOST: c_ushort = 0x0004;
4361 pub const RTF_REINSTATE: c_ushort = 0x0008;
4362 pub const RTF_DYNAMIC: c_ushort = 0x0010;
4363 pub const RTF_MODIFIED: c_ushort = 0x0020;
4364 pub const RTF_MTU: c_ushort = 0x0040;
4365 pub const RTF_MSS: c_ushort = RTF_MTU;
4366 pub const RTF_WINDOW: c_ushort = 0x0080;
4367 pub const RTF_IRTT: c_ushort = 0x0100;
4368 pub const RTF_REJECT: c_ushort = 0x0200;
4369 pub const RTF_STATIC: c_ushort = 0x0400;
4370 pub const RTF_XRESOLVE: c_ushort = 0x0800;
4371 pub const RTF_NOFORWARD: c_ushort = 0x1000;
4372 pub const RTF_THROW: c_ushort = 0x2000;
4373 pub const RTF_NOPMTUDISC: c_ushort = 0x4000;
4374 
4375 pub const RTF_DEFAULT: u32 = 0x00010000;
4376 pub const RTF_ALLONLINK: u32 = 0x00020000;
4377 pub const RTF_ADDRCONF: u32 = 0x00040000;
4378 pub const RTF_LINKRT: u32 = 0x00100000;
4379 pub const RTF_NONEXTHOP: u32 = 0x00200000;
4380 pub const RTF_CACHE: u32 = 0x01000000;
4381 pub const RTF_FLOW: u32 = 0x02000000;
4382 pub const RTF_POLICY: u32 = 0x04000000;
4383 
4384 pub const RTCF_VALVE: u32 = 0x00200000;
4385 pub const RTCF_MASQ: u32 = 0x00400000;
4386 pub const RTCF_NAT: u32 = 0x00800000;
4387 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
4388 pub const RTCF_LOG: u32 = 0x02000000;
4389 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
4390 
4391 pub const RTF_LOCAL: u32 = 0x80000000;
4392 pub const RTF_INTERFACE: u32 = 0x40000000;
4393 pub const RTF_MULTICAST: u32 = 0x20000000;
4394 pub const RTF_BROADCAST: u32 = 0x10000000;
4395 pub const RTF_NAT: u32 = 0x08000000;
4396 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
4397 
4398 pub const RT_CLASS_UNSPEC: u8 = 0;
4399 pub const RT_CLASS_DEFAULT: u8 = 253;
4400 pub const RT_CLASS_MAIN: u8 = 254;
4401 pub const RT_CLASS_LOCAL: u8 = 255;
4402 pub const RT_CLASS_MAX: u8 = 255;
4403 
4404 // linux/neighbor.h
4405 pub const NUD_NONE: u16 = 0x00;
4406 pub const NUD_INCOMPLETE: u16 = 0x01;
4407 pub const NUD_REACHABLE: u16 = 0x02;
4408 pub const NUD_STALE: u16 = 0x04;
4409 pub const NUD_DELAY: u16 = 0x08;
4410 pub const NUD_PROBE: u16 = 0x10;
4411 pub const NUD_FAILED: u16 = 0x20;
4412 pub const NUD_NOARP: u16 = 0x40;
4413 pub const NUD_PERMANENT: u16 = 0x80;
4414 
4415 pub const NTF_USE: u8 = 0x01;
4416 pub const NTF_SELF: u8 = 0x02;
4417 pub const NTF_MASTER: u8 = 0x04;
4418 pub const NTF_PROXY: u8 = 0x08;
4419 pub const NTF_ROUTER: u8 = 0x80;
4420 
4421 pub const NDA_UNSPEC: c_ushort = 0;
4422 pub const NDA_DST: c_ushort = 1;
4423 pub const NDA_LLADDR: c_ushort = 2;
4424 pub const NDA_CACHEINFO: c_ushort = 3;
4425 pub const NDA_PROBES: c_ushort = 4;
4426 pub const NDA_VLAN: c_ushort = 5;
4427 pub const NDA_PORT: c_ushort = 6;
4428 pub const NDA_VNI: c_ushort = 7;
4429 pub const NDA_IFINDEX: c_ushort = 8;
4430 
4431 // linux/netlink.h
4432 pub const NLA_ALIGNTO: c_int = 4;
4433 
4434 pub const NETLINK_ROUTE: c_int = 0;
4435 pub const NETLINK_UNUSED: c_int = 1;
4436 pub const NETLINK_USERSOCK: c_int = 2;
4437 pub const NETLINK_FIREWALL: c_int = 3;
4438 pub const NETLINK_SOCK_DIAG: c_int = 4;
4439 pub const NETLINK_NFLOG: c_int = 5;
4440 pub const NETLINK_XFRM: c_int = 6;
4441 pub const NETLINK_SELINUX: c_int = 7;
4442 pub const NETLINK_ISCSI: c_int = 8;
4443 pub const NETLINK_AUDIT: c_int = 9;
4444 pub const NETLINK_FIB_LOOKUP: c_int = 10;
4445 pub const NETLINK_CONNECTOR: c_int = 11;
4446 pub const NETLINK_NETFILTER: c_int = 12;
4447 pub const NETLINK_IP6_FW: c_int = 13;
4448 pub const NETLINK_DNRTMSG: c_int = 14;
4449 pub const NETLINK_KOBJECT_UEVENT: c_int = 15;
4450 pub const NETLINK_GENERIC: c_int = 16;
4451 pub const NETLINK_SCSITRANSPORT: c_int = 18;
4452 pub const NETLINK_ECRYPTFS: c_int = 19;
4453 pub const NETLINK_RDMA: c_int = 20;
4454 pub const NETLINK_CRYPTO: c_int = 21;
4455 pub const NETLINK_INET_DIAG: c_int = NETLINK_SOCK_DIAG;
4456 
4457 pub const NLM_F_REQUEST: c_int = 1;
4458 pub const NLM_F_MULTI: c_int = 2;
4459 pub const NLM_F_ACK: c_int = 4;
4460 pub const NLM_F_ECHO: c_int = 8;
4461 pub const NLM_F_DUMP_INTR: c_int = 16;
4462 pub const NLM_F_DUMP_FILTERED: c_int = 32;
4463 
4464 pub const NLM_F_ROOT: c_int = 0x100;
4465 pub const NLM_F_MATCH: c_int = 0x200;
4466 pub const NLM_F_ATOMIC: c_int = 0x400;
4467 pub const NLM_F_DUMP: c_int = NLM_F_ROOT | NLM_F_MATCH;
4468 
4469 pub const NLM_F_REPLACE: c_int = 0x100;
4470 pub const NLM_F_EXCL: c_int = 0x200;
4471 pub const NLM_F_CREATE: c_int = 0x400;
4472 pub const NLM_F_APPEND: c_int = 0x800;
4473 
4474 pub const NLM_F_NONREC: c_int = 0x100;
4475 pub const NLM_F_BULK: c_int = 0x200;
4476 
4477 pub const NLM_F_CAPPED: c_int = 0x100;
4478 pub const NLM_F_ACK_TLVS: c_int = 0x200;
4479 
4480 pub const NETLINK_ADD_MEMBERSHIP: c_int = 1;
4481 pub const NETLINK_DROP_MEMBERSHIP: c_int = 2;
4482 pub const NETLINK_PKTINFO: c_int = 3;
4483 pub const NETLINK_BROADCAST_ERROR: c_int = 4;
4484 pub const NETLINK_NO_ENOBUFS: c_int = 5;
4485 pub const NETLINK_RX_RING: c_int = 6;
4486 pub const NETLINK_TX_RING: c_int = 7;
4487 pub const NETLINK_LISTEN_ALL_NSID: c_int = 8;
4488 pub const NETLINK_LIST_MEMBERSHIPS: c_int = 9;
4489 pub const NETLINK_CAP_ACK: c_int = 10;
4490 pub const NETLINK_EXT_ACK: c_int = 11;
4491 pub const NETLINK_GET_STRICT_CHK: c_int = 12;
4492 
4493 pub const NLA_F_NESTED: c_int = 1 << 15;
4494 pub const NLA_F_NET_BYTEORDER: c_int = 1 << 14;
4495 pub const NLA_TYPE_MASK: c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
4496 
4497 // linux/rtnetlink.h
4498 pub const TCA_UNSPEC: c_ushort = 0;
4499 pub const TCA_KIND: c_ushort = 1;
4500 pub const TCA_OPTIONS: c_ushort = 2;
4501 pub const TCA_STATS: c_ushort = 3;
4502 pub const TCA_XSTATS: c_ushort = 4;
4503 pub const TCA_RATE: c_ushort = 5;
4504 pub const TCA_FCNT: c_ushort = 6;
4505 pub const TCA_STATS2: c_ushort = 7;
4506 pub const TCA_STAB: c_ushort = 8;
4507 
4508 pub const RTM_NEWLINK: u16 = 16;
4509 pub const RTM_DELLINK: u16 = 17;
4510 pub const RTM_GETLINK: u16 = 18;
4511 pub const RTM_SETLINK: u16 = 19;
4512 pub const RTM_NEWADDR: u16 = 20;
4513 pub const RTM_DELADDR: u16 = 21;
4514 pub const RTM_GETADDR: u16 = 22;
4515 pub const RTM_NEWROUTE: u16 = 24;
4516 pub const RTM_DELROUTE: u16 = 25;
4517 pub const RTM_GETROUTE: u16 = 26;
4518 pub const RTM_NEWNEIGH: u16 = 28;
4519 pub const RTM_DELNEIGH: u16 = 29;
4520 pub const RTM_GETNEIGH: u16 = 30;
4521 pub const RTM_NEWRULE: u16 = 32;
4522 pub const RTM_DELRULE: u16 = 33;
4523 pub const RTM_GETRULE: u16 = 34;
4524 pub const RTM_NEWQDISC: u16 = 36;
4525 pub const RTM_DELQDISC: u16 = 37;
4526 pub const RTM_GETQDISC: u16 = 38;
4527 pub const RTM_NEWTCLASS: u16 = 40;
4528 pub const RTM_DELTCLASS: u16 = 41;
4529 pub const RTM_GETTCLASS: u16 = 42;
4530 pub const RTM_NEWTFILTER: u16 = 44;
4531 pub const RTM_DELTFILTER: u16 = 45;
4532 pub const RTM_GETTFILTER: u16 = 46;
4533 pub const RTM_NEWACTION: u16 = 48;
4534 pub const RTM_DELACTION: u16 = 49;
4535 pub const RTM_GETACTION: u16 = 50;
4536 pub const RTM_NEWPREFIX: u16 = 52;
4537 pub const RTM_GETMULTICAST: u16 = 58;
4538 pub const RTM_GETANYCAST: u16 = 62;
4539 pub const RTM_NEWNEIGHTBL: u16 = 64;
4540 pub const RTM_GETNEIGHTBL: u16 = 66;
4541 pub const RTM_SETNEIGHTBL: u16 = 67;
4542 pub const RTM_NEWNDUSEROPT: u16 = 68;
4543 pub const RTM_NEWADDRLABEL: u16 = 72;
4544 pub const RTM_DELADDRLABEL: u16 = 73;
4545 pub const RTM_GETADDRLABEL: u16 = 74;
4546 pub const RTM_GETDCB: u16 = 78;
4547 pub const RTM_SETDCB: u16 = 79;
4548 pub const RTM_NEWNETCONF: u16 = 80;
4549 pub const RTM_GETNETCONF: u16 = 82;
4550 pub const RTM_NEWMDB: u16 = 84;
4551 pub const RTM_DELMDB: u16 = 85;
4552 pub const RTM_GETMDB: u16 = 86;
4553 pub const RTM_NEWNSID: u16 = 88;
4554 pub const RTM_DELNSID: u16 = 89;
4555 pub const RTM_GETNSID: u16 = 90;
4556 
4557 pub const RTM_F_NOTIFY: c_uint = 0x100;
4558 pub const RTM_F_CLONED: c_uint = 0x200;
4559 pub const RTM_F_EQUALIZE: c_uint = 0x400;
4560 pub const RTM_F_PREFIX: c_uint = 0x800;
4561 
4562 pub const RTA_UNSPEC: c_ushort = 0;
4563 pub const RTA_DST: c_ushort = 1;
4564 pub const RTA_SRC: c_ushort = 2;
4565 pub const RTA_IIF: c_ushort = 3;
4566 pub const RTA_OIF: c_ushort = 4;
4567 pub const RTA_GATEWAY: c_ushort = 5;
4568 pub const RTA_PRIORITY: c_ushort = 6;
4569 pub const RTA_PREFSRC: c_ushort = 7;
4570 pub const RTA_METRICS: c_ushort = 8;
4571 pub const RTA_MULTIPATH: c_ushort = 9;
4572 pub const RTA_PROTOINFO: c_ushort = 10; // No longer used
4573 pub const RTA_FLOW: c_ushort = 11;
4574 pub const RTA_CACHEINFO: c_ushort = 12;
4575 pub const RTA_SESSION: c_ushort = 13; // No longer used
4576 pub const RTA_MP_ALGO: c_ushort = 14; // No longer used
4577 pub const RTA_TABLE: c_ushort = 15;
4578 pub const RTA_MARK: c_ushort = 16;
4579 pub const RTA_MFC_STATS: c_ushort = 17;
4580 
4581 pub const RTN_UNSPEC: c_uchar = 0;
4582 pub const RTN_UNICAST: c_uchar = 1;
4583 pub const RTN_LOCAL: c_uchar = 2;
4584 pub const RTN_BROADCAST: c_uchar = 3;
4585 pub const RTN_ANYCAST: c_uchar = 4;
4586 pub const RTN_MULTICAST: c_uchar = 5;
4587 pub const RTN_BLACKHOLE: c_uchar = 6;
4588 pub const RTN_UNREACHABLE: c_uchar = 7;
4589 pub const RTN_PROHIBIT: c_uchar = 8;
4590 pub const RTN_THROW: c_uchar = 9;
4591 pub const RTN_NAT: c_uchar = 10;
4592 pub const RTN_XRESOLVE: c_uchar = 11;
4593 
4594 pub const RTPROT_UNSPEC: c_uchar = 0;
4595 pub const RTPROT_REDIRECT: c_uchar = 1;
4596 pub const RTPROT_KERNEL: c_uchar = 2;
4597 pub const RTPROT_BOOT: c_uchar = 3;
4598 pub const RTPROT_STATIC: c_uchar = 4;
4599 
4600 pub const RT_SCOPE_UNIVERSE: c_uchar = 0;
4601 pub const RT_SCOPE_SITE: c_uchar = 200;
4602 pub const RT_SCOPE_LINK: c_uchar = 253;
4603 pub const RT_SCOPE_HOST: c_uchar = 254;
4604 pub const RT_SCOPE_NOWHERE: c_uchar = 255;
4605 
4606 pub const RT_TABLE_UNSPEC: c_uchar = 0;
4607 pub const RT_TABLE_COMPAT: c_uchar = 252;
4608 pub const RT_TABLE_DEFAULT: c_uchar = 253;
4609 pub const RT_TABLE_MAIN: c_uchar = 254;
4610 pub const RT_TABLE_LOCAL: c_uchar = 255;
4611 
4612 pub const RTMSG_OVERRUN: u32 = crate::NLMSG_OVERRUN as u32;
4613 pub const RTMSG_NEWDEVICE: u32 = 0x11;
4614 pub const RTMSG_DELDEVICE: u32 = 0x12;
4615 pub const RTMSG_NEWROUTE: u32 = 0x21;
4616 pub const RTMSG_DELROUTE: u32 = 0x22;
4617 pub const RTMSG_NEWRULE: u32 = 0x31;
4618 pub const RTMSG_DELRULE: u32 = 0x32;
4619 pub const RTMSG_CONTROL: u32 = 0x40;
4620 pub const RTMSG_AR_FAILED: u32 = 0x51;
4621 
4622 pub const MAX_ADDR_LEN: usize = 7;
4623 pub const ARPD_UPDATE: c_ushort = 0x01;
4624 pub const ARPD_LOOKUP: c_ushort = 0x02;
4625 pub const ARPD_FLUSH: c_ushort = 0x03;
4626 pub const ATF_MAGIC: c_int = 0x80;
4627 
4628 pub const RTEXT_FILTER_VF: c_int = 1 << 0;
4629 pub const RTEXT_FILTER_BRVLAN: c_int = 1 << 1;
4630 pub const RTEXT_FILTER_BRVLAN_COMPRESSED: c_int = 1 << 2;
4631 pub const RTEXT_FILTER_SKIP_STATS: c_int = 1 << 3;
4632 pub const RTEXT_FILTER_MRP: c_int = 1 << 4;
4633 pub const RTEXT_FILTER_CFM_CONFIG: c_int = 1 << 5;
4634 pub const RTEXT_FILTER_CFM_STATUS: c_int = 1 << 6;
4635 
4636 // userspace compat definitions for RTNLGRP_*
4637 pub const RTMGRP_LINK: c_int = 0x00001;
4638 pub const RTMGRP_NOTIFY: c_int = 0x00002;
4639 pub const RTMGRP_NEIGH: c_int = 0x00004;
4640 pub const RTMGRP_TC: c_int = 0x00008;
4641 pub const RTMGRP_IPV4_IFADDR: c_int = 0x00010;
4642 pub const RTMGRP_IPV4_MROUTE: c_int = 0x00020;
4643 pub const RTMGRP_IPV4_ROUTE: c_int = 0x00040;
4644 pub const RTMGRP_IPV4_RULE: c_int = 0x00080;
4645 pub const RTMGRP_IPV6_IFADDR: c_int = 0x00100;
4646 pub const RTMGRP_IPV6_MROUTE: c_int = 0x00200;
4647 pub const RTMGRP_IPV6_ROUTE: c_int = 0x00400;
4648 pub const RTMGRP_IPV6_IFINFO: c_int = 0x00800;
4649 pub const RTMGRP_DECnet_IFADDR: c_int = 0x01000;
4650 pub const RTMGRP_DECnet_ROUTE: c_int = 0x04000;
4651 pub const RTMGRP_IPV6_PREFIX: c_int = 0x20000;
4652 
4653 // enum rtnetlink_groups
4654 pub const RTNLGRP_NONE: c_uint = 0x00;
4655 pub const RTNLGRP_LINK: c_uint = 0x01;
4656 pub const RTNLGRP_NOTIFY: c_uint = 0x02;
4657 pub const RTNLGRP_NEIGH: c_uint = 0x03;
4658 pub const RTNLGRP_TC: c_uint = 0x04;
4659 pub const RTNLGRP_IPV4_IFADDR: c_uint = 0x05;
4660 pub const RTNLGRP_IPV4_MROUTE: c_uint = 0x06;
4661 pub const RTNLGRP_IPV4_ROUTE: c_uint = 0x07;
4662 pub const RTNLGRP_IPV4_RULE: c_uint = 0x08;
4663 pub const RTNLGRP_IPV6_IFADDR: c_uint = 0x09;
4664 pub const RTNLGRP_IPV6_MROUTE: c_uint = 0x0a;
4665 pub const RTNLGRP_IPV6_ROUTE: c_uint = 0x0b;
4666 pub const RTNLGRP_IPV6_IFINFO: c_uint = 0x0c;
4667 pub const RTNLGRP_DECnet_IFADDR: c_uint = 0x0d;
4668 pub const RTNLGRP_NOP2: c_uint = 0x0e;
4669 pub const RTNLGRP_DECnet_ROUTE: c_uint = 0x0f;
4670 pub const RTNLGRP_DECnet_RULE: c_uint = 0x10;
4671 pub const RTNLGRP_NOP4: c_uint = 0x11;
4672 pub const RTNLGRP_IPV6_PREFIX: c_uint = 0x12;
4673 pub const RTNLGRP_IPV6_RULE: c_uint = 0x13;
4674 pub const RTNLGRP_ND_USEROPT: c_uint = 0x14;
4675 pub const RTNLGRP_PHONET_IFADDR: c_uint = 0x15;
4676 pub const RTNLGRP_PHONET_ROUTE: c_uint = 0x16;
4677 pub const RTNLGRP_DCB: c_uint = 0x17;
4678 pub const RTNLGRP_IPV4_NETCONF: c_uint = 0x18;
4679 pub const RTNLGRP_IPV6_NETCONF: c_uint = 0x19;
4680 pub const RTNLGRP_MDB: c_uint = 0x1a;
4681 pub const RTNLGRP_MPLS_ROUTE: c_uint = 0x1b;
4682 pub const RTNLGRP_NSID: c_uint = 0x1c;
4683 pub const RTNLGRP_MPLS_NETCONF: c_uint = 0x1d;
4684 pub const RTNLGRP_IPV4_MROUTE_R: c_uint = 0x1e;
4685 pub const RTNLGRP_IPV6_MROUTE_R: c_uint = 0x1f;
4686 pub const RTNLGRP_NEXTHOP: c_uint = 0x20;
4687 pub const RTNLGRP_BRVLAN: c_uint = 0x21;
4688 pub const RTNLGRP_MCTP_IFADDR: c_uint = 0x22;
4689 pub const RTNLGRP_TUNNEL: c_uint = 0x23;
4690 pub const RTNLGRP_STATS: c_uint = 0x24;
4691 
4692 // linux/module.h
4693 pub const MODULE_INIT_IGNORE_MODVERSIONS: c_uint = 0x0001;
4694 pub const MODULE_INIT_IGNORE_VERMAGIC: c_uint = 0x0002;
4695 
4696 // linux/net_tstamp.h
4697 pub const SOF_TIMESTAMPING_TX_HARDWARE: c_uint = 1 << 0;
4698 pub const SOF_TIMESTAMPING_TX_SOFTWARE: c_uint = 1 << 1;
4699 pub const SOF_TIMESTAMPING_RX_HARDWARE: c_uint = 1 << 2;
4700 pub const SOF_TIMESTAMPING_RX_SOFTWARE: c_uint = 1 << 3;
4701 pub const SOF_TIMESTAMPING_SOFTWARE: c_uint = 1 << 4;
4702 pub const SOF_TIMESTAMPING_SYS_HARDWARE: c_uint = 1 << 5;
4703 pub const SOF_TIMESTAMPING_RAW_HARDWARE: c_uint = 1 << 6;
4704 pub const SOF_TIMESTAMPING_OPT_ID: c_uint = 1 << 7;
4705 pub const SOF_TIMESTAMPING_TX_SCHED: c_uint = 1 << 8;
4706 pub const SOF_TIMESTAMPING_TX_ACK: c_uint = 1 << 9;
4707 pub const SOF_TIMESTAMPING_OPT_CMSG: c_uint = 1 << 10;
4708 pub const SOF_TIMESTAMPING_OPT_TSONLY: c_uint = 1 << 11;
4709 pub const SOF_TIMESTAMPING_OPT_STATS: c_uint = 1 << 12;
4710 pub const SOF_TIMESTAMPING_OPT_PKTINFO: c_uint = 1 << 13;
4711 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: c_uint = 1 << 14;
4712 pub const SOF_TIMESTAMPING_BIND_PHC: c_uint = 1 << 15;
4713 pub const SOF_TIMESTAMPING_OPT_ID_TCP: c_uint = 1 << 16;
4714 pub const SOF_TIMESTAMPING_OPT_RX_FILTER: c_uint = 1 << 17;
4715 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
4716 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
4717 
4718 pub const HWTSTAMP_TX_OFF: c_uint = 0;
4719 pub const HWTSTAMP_TX_ON: c_uint = 1;
4720 pub const HWTSTAMP_TX_ONESTEP_SYNC: c_uint = 2;
4721 pub const HWTSTAMP_TX_ONESTEP_P2P: c_uint = 3;
4722 
4723 pub const HWTSTAMP_FILTER_NONE: c_uint = 0;
4724 pub const HWTSTAMP_FILTER_ALL: c_uint = 1;
4725 pub const HWTSTAMP_FILTER_SOME: c_uint = 2;
4726 pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: c_uint = 3;
4727 pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: c_uint = 4;
4728 pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: c_uint = 5;
4729 pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: c_uint = 6;
4730 pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: c_uint = 7;
4731 pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: c_uint = 8;
4732 pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: c_uint = 9;
4733 pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: c_uint = 10;
4734 pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: c_uint = 11;
4735 pub const HWTSTAMP_FILTER_PTP_V2_EVENT: c_uint = 12;
4736 pub const HWTSTAMP_FILTER_PTP_V2_SYNC: c_uint = 13;
4737 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: c_uint = 14;
4738 pub const HWTSTAMP_FILTER_NTP_ALL: c_uint = 15;
4739 
4740 // linux/ptp_clock.h
4741 pub const PTP_MAX_SAMPLES: c_uint = 25; // Maximum allowed offset measurement samples.
4742 
4743 const PTP_CLK_MAGIC: u32 = b'=' as u32;
4744 
4745 pub const PTP_CLOCK_GETCAPS: c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 1);
4746 pub const PTP_EXTTS_REQUEST: c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 2);
4747 pub const PTP_PEROUT_REQUEST: c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 3);
4748 pub const PTP_ENABLE_PPS: c_uint = _IOW::<c_int>(PTP_CLK_MAGIC, 4);
4749 pub const PTP_SYS_OFFSET: c_uint = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 5);
4750 pub const PTP_PIN_GETFUNC: c_uint = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 6);
4751 pub const PTP_PIN_SETFUNC: c_uint = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 7);
4752 pub const PTP_SYS_OFFSET_PRECISE: c_uint = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 8);
4753 pub const PTP_SYS_OFFSET_EXTENDED: c_uint = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 9);
4754 
4755 pub const PTP_CLOCK_GETCAPS2: c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 10);
4756 pub const PTP_EXTTS_REQUEST2: c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 11);
4757 pub const PTP_PEROUT_REQUEST2: c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 12);
4758 pub const PTP_ENABLE_PPS2: c_uint = _IOW::<c_int>(PTP_CLK_MAGIC, 13);
4759 pub const PTP_SYS_OFFSET2: c_uint = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 14);
4760 pub const PTP_PIN_GETFUNC2: c_uint = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 15);
4761 pub const PTP_PIN_SETFUNC2: c_uint = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 16);
4762 pub const PTP_SYS_OFFSET_PRECISE2: c_uint = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 17);
4763 pub const PTP_SYS_OFFSET_EXTENDED2: c_uint = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 18);
4764 
4765 // enum ptp_pin_function
4766 pub const PTP_PF_NONE: c_uint = 0;
4767 pub const PTP_PF_EXTTS: c_uint = 1;
4768 pub const PTP_PF_PEROUT: c_uint = 2;
4769 pub const PTP_PF_PHYSYNC: c_uint = 3;
4770 
4771 // linux/tls.h
4772 pub const TLS_TX: c_int = 1;
4773 pub const TLS_RX: c_int = 2;
4774 
4775 pub const TLS_TX_ZEROCOPY_RO: c_int = 3;
4776 pub const TLS_RX_EXPECT_NO_PAD: c_int = 4;
4777 
4778 pub const TLS_1_2_VERSION_MAJOR: __u8 = 0x3;
4779 pub const TLS_1_2_VERSION_MINOR: __u8 = 0x3;
4780 pub const TLS_1_2_VERSION: __u16 =
4781     ((TLS_1_2_VERSION_MAJOR as __u16) << 8) | (TLS_1_2_VERSION_MINOR as __u16);
4782 
4783 pub const TLS_1_3_VERSION_MAJOR: __u8 = 0x3;
4784 pub const TLS_1_3_VERSION_MINOR: __u8 = 0x4;
4785 pub const TLS_1_3_VERSION: __u16 =
4786     ((TLS_1_3_VERSION_MAJOR as __u16) << 8) | (TLS_1_3_VERSION_MINOR as __u16);
4787 
4788 pub const TLS_CIPHER_AES_GCM_128: __u16 = 51;
4789 pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
4790 pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
4791 pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
4792 pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
4793 pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
4794 
4795 pub const TLS_CIPHER_AES_GCM_256: __u16 = 52;
4796 pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
4797 pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
4798 pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
4799 pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
4800 pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
4801 
4802 pub const TLS_CIPHER_AES_CCM_128: __u16 = 53;
4803 pub const TLS_CIPHER_AES_CCM_128_IV_SIZE: usize = 8;
4804 pub const TLS_CIPHER_AES_CCM_128_KEY_SIZE: usize = 16;
4805 pub const TLS_CIPHER_AES_CCM_128_SALT_SIZE: usize = 4;
4806 pub const TLS_CIPHER_AES_CCM_128_TAG_SIZE: usize = 16;
4807 pub const TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE: usize = 8;
4808 
4809 pub const TLS_CIPHER_CHACHA20_POLY1305: __u16 = 54;
4810 pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
4811 pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
4812 pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
4813 pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
4814 pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
4815 
4816 pub const TLS_CIPHER_SM4_GCM: __u16 = 55;
4817 pub const TLS_CIPHER_SM4_GCM_IV_SIZE: usize = 8;
4818 pub const TLS_CIPHER_SM4_GCM_KEY_SIZE: usize = 16;
4819 pub const TLS_CIPHER_SM4_GCM_SALT_SIZE: usize = 4;
4820 pub const TLS_CIPHER_SM4_GCM_TAG_SIZE: usize = 16;
4821 pub const TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE: usize = 8;
4822 
4823 pub const TLS_CIPHER_SM4_CCM: __u16 = 56;
4824 pub const TLS_CIPHER_SM4_CCM_IV_SIZE: usize = 8;
4825 pub const TLS_CIPHER_SM4_CCM_KEY_SIZE: usize = 16;
4826 pub const TLS_CIPHER_SM4_CCM_SALT_SIZE: usize = 4;
4827 pub const TLS_CIPHER_SM4_CCM_TAG_SIZE: usize = 16;
4828 pub const TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE: usize = 8;
4829 
4830 pub const TLS_CIPHER_ARIA_GCM_128: __u16 = 57;
4831 pub const TLS_CIPHER_ARIA_GCM_128_IV_SIZE: usize = 8;
4832 pub const TLS_CIPHER_ARIA_GCM_128_KEY_SIZE: usize = 16;
4833 pub const TLS_CIPHER_ARIA_GCM_128_SALT_SIZE: usize = 4;
4834 pub const TLS_CIPHER_ARIA_GCM_128_TAG_SIZE: usize = 16;
4835 pub const TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE: usize = 8;
4836 
4837 pub const TLS_CIPHER_ARIA_GCM_256: __u16 = 58;
4838 pub const TLS_CIPHER_ARIA_GCM_256_IV_SIZE: usize = 8;
4839 pub const TLS_CIPHER_ARIA_GCM_256_KEY_SIZE: usize = 32;
4840 pub const TLS_CIPHER_ARIA_GCM_256_SALT_SIZE: usize = 4;
4841 pub const TLS_CIPHER_ARIA_GCM_256_TAG_SIZE: usize = 16;
4842 pub const TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE: usize = 8;
4843 
4844 pub const TLS_SET_RECORD_TYPE: c_int = 1;
4845 pub const TLS_GET_RECORD_TYPE: c_int = 2;
4846 
4847 pub const SOL_TLS: c_int = 282;
4848 
4849 // enum
4850 pub const TLS_INFO_UNSPEC: c_int = 0x00;
4851 pub const TLS_INFO_VERSION: c_int = 0x01;
4852 pub const TLS_INFO_CIPHER: c_int = 0x02;
4853 pub const TLS_INFO_TXCONF: c_int = 0x03;
4854 pub const TLS_INFO_RXCONF: c_int = 0x04;
4855 pub const TLS_INFO_ZC_RO_TX: c_int = 0x05;
4856 pub const TLS_INFO_RX_NO_PAD: c_int = 0x06;
4857 
4858 pub const TLS_CONF_BASE: c_int = 1;
4859 pub const TLS_CONF_SW: c_int = 2;
4860 pub const TLS_CONF_HW: c_int = 3;
4861 pub const TLS_CONF_HW_RECORD: c_int = 4;
4862 
4863 // linux/if_alg.h
4864 pub const ALG_SET_KEY: c_int = 1;
4865 pub const ALG_SET_IV: c_int = 2;
4866 pub const ALG_SET_OP: c_int = 3;
4867 pub const ALG_SET_AEAD_ASSOCLEN: c_int = 4;
4868 pub const ALG_SET_AEAD_AUTHSIZE: c_int = 5;
4869 pub const ALG_SET_DRBG_ENTROPY: c_int = 6;
4870 pub const ALG_SET_KEY_BY_KEY_SERIAL: c_int = 7;
4871 
4872 pub const ALG_OP_DECRYPT: c_int = 0;
4873 pub const ALG_OP_ENCRYPT: c_int = 1;
4874 
4875 // include/uapi/linux/if.h
4876 pub const IF_OPER_UNKNOWN: c_int = 0;
4877 pub const IF_OPER_NOTPRESENT: c_int = 1;
4878 pub const IF_OPER_DOWN: c_int = 2;
4879 pub const IF_OPER_LOWERLAYERDOWN: c_int = 3;
4880 pub const IF_OPER_TESTING: c_int = 4;
4881 pub const IF_OPER_DORMANT: c_int = 5;
4882 pub const IF_OPER_UP: c_int = 6;
4883 
4884 pub const IF_LINK_MODE_DEFAULT: c_int = 0;
4885 pub const IF_LINK_MODE_DORMANT: c_int = 1;
4886 pub const IF_LINK_MODE_TESTING: c_int = 2;
4887 
4888 // include/uapi/linux/udp.h
4889 pub const UDP_CORK: c_int = 1;
4890 pub const UDP_ENCAP: c_int = 100;
4891 pub const UDP_NO_CHECK6_TX: c_int = 101;
4892 pub const UDP_NO_CHECK6_RX: c_int = 102;
4893 
4894 // include/uapi/linux/mman.h
4895 pub const MAP_SHARED_VALIDATE: c_int = 0x3;
4896 pub const MAP_DROPPABLE: c_int = 0x8;
4897 
4898 // include/uapi/asm-generic/mman-common.h
4899 pub const MAP_FIXED_NOREPLACE: c_int = 0x100000;
4900 pub const MLOCK_ONFAULT: c_uint = 0x01;
4901 
4902 // uapi/linux/vm_sockets.h
4903 pub const VMADDR_CID_ANY: c_uint = 0xFFFFFFFF;
4904 pub const VMADDR_CID_HYPERVISOR: c_uint = 0;
4905 #[deprecated(
4906     since = "0.2.74",
4907     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
4908             replaced with VMADDR_CID_LOCAL"
4909 )]
4910 pub const VMADDR_CID_RESERVED: c_uint = 1;
4911 pub const VMADDR_CID_LOCAL: c_uint = 1;
4912 pub const VMADDR_CID_HOST: c_uint = 2;
4913 pub const VMADDR_PORT_ANY: c_uint = 0xFFFFFFFF;
4914 
4915 // uapi/linux/inotify.h
4916 pub const IN_ACCESS: u32 = 0x0000_0001;
4917 pub const IN_MODIFY: u32 = 0x0000_0002;
4918 pub const IN_ATTRIB: u32 = 0x0000_0004;
4919 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
4920 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
4921 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
4922 pub const IN_OPEN: u32 = 0x0000_0020;
4923 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
4924 pub const IN_MOVED_TO: u32 = 0x0000_0080;
4925 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
4926 pub const IN_CREATE: u32 = 0x0000_0100;
4927 pub const IN_DELETE: u32 = 0x0000_0200;
4928 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
4929 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
4930 pub const IN_UNMOUNT: u32 = 0x0000_2000;
4931 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
4932 pub const IN_IGNORED: u32 = 0x0000_8000;
4933 pub const IN_ONLYDIR: u32 = 0x0100_0000;
4934 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
4935 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
4936 
4937 // linux/keyctl.h
4938 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
4939 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
4940 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
4941 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
4942 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
4943 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
4944 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
4945 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
4946 
4947 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
4948 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
4949 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
4950 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
4951 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
4952 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
4953 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
4954 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
4955 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
4956 
4957 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
4958 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
4959 pub const KEYCTL_UPDATE: u32 = 2;
4960 pub const KEYCTL_REVOKE: u32 = 3;
4961 pub const KEYCTL_CHOWN: u32 = 4;
4962 pub const KEYCTL_SETPERM: u32 = 5;
4963 pub const KEYCTL_DESCRIBE: u32 = 6;
4964 pub const KEYCTL_CLEAR: u32 = 7;
4965 pub const KEYCTL_LINK: u32 = 8;
4966 pub const KEYCTL_UNLINK: u32 = 9;
4967 pub const KEYCTL_SEARCH: u32 = 10;
4968 pub const KEYCTL_READ: u32 = 11;
4969 pub const KEYCTL_INSTANTIATE: u32 = 12;
4970 pub const KEYCTL_NEGATE: u32 = 13;
4971 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
4972 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
4973 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
4974 pub const KEYCTL_GET_SECURITY: u32 = 17;
4975 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
4976 pub const KEYCTL_REJECT: u32 = 19;
4977 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
4978 pub const KEYCTL_INVALIDATE: u32 = 21;
4979 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
4980 
4981 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
4982 pub const IN_MASK_ADD: u32 = 0x2000_0000;
4983 pub const IN_ISDIR: u32 = 0x4000_0000;
4984 pub const IN_ONESHOT: u32 = 0x8000_0000;
4985 
4986 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
4987     | IN_MODIFY
4988     | IN_ATTRIB
4989     | IN_CLOSE_WRITE
4990     | IN_CLOSE_NOWRITE
4991     | IN_OPEN
4992     | IN_MOVED_FROM
4993     | IN_MOVED_TO
4994     | IN_DELETE
4995     | IN_CREATE
4996     | IN_DELETE_SELF
4997     | IN_MOVE_SELF;
4998 
4999 pub const IN_CLOEXEC: c_int = O_CLOEXEC;
5000 pub const IN_NONBLOCK: c_int = O_NONBLOCK;
5001 
5002 // uapi/linux/mount.h
5003 pub const OPEN_TREE_CLONE: c_uint = 0x01;
5004 pub const OPEN_TREE_CLOEXEC: c_uint = O_CLOEXEC as c_uint;
5005 
5006 // uapi/linux/netfilter/nf_tables.h
5007 pub const NFT_TABLE_MAXNAMELEN: c_int = 256;
5008 pub const NFT_CHAIN_MAXNAMELEN: c_int = 256;
5009 pub const NFT_SET_MAXNAMELEN: c_int = 256;
5010 pub const NFT_OBJ_MAXNAMELEN: c_int = 256;
5011 pub const NFT_USERDATA_MAXLEN: c_int = 256;
5012 
5013 pub const NFT_REG_VERDICT: c_int = 0;
5014 pub const NFT_REG_1: c_int = 1;
5015 pub const NFT_REG_2: c_int = 2;
5016 pub const NFT_REG_3: c_int = 3;
5017 pub const NFT_REG_4: c_int = 4;
5018 pub const __NFT_REG_MAX: c_int = 5;
5019 pub const NFT_REG32_00: c_int = 8;
5020 pub const NFT_REG32_01: c_int = 9;
5021 pub const NFT_REG32_02: c_int = 10;
5022 pub const NFT_REG32_03: c_int = 11;
5023 pub const NFT_REG32_04: c_int = 12;
5024 pub const NFT_REG32_05: c_int = 13;
5025 pub const NFT_REG32_06: c_int = 14;
5026 pub const NFT_REG32_07: c_int = 15;
5027 pub const NFT_REG32_08: c_int = 16;
5028 pub const NFT_REG32_09: c_int = 17;
5029 pub const NFT_REG32_10: c_int = 18;
5030 pub const NFT_REG32_11: c_int = 19;
5031 pub const NFT_REG32_12: c_int = 20;
5032 pub const NFT_REG32_13: c_int = 21;
5033 pub const NFT_REG32_14: c_int = 22;
5034 pub const NFT_REG32_15: c_int = 23;
5035 
5036 pub const NFT_REG_SIZE: c_int = 16;
5037 pub const NFT_REG32_SIZE: c_int = 4;
5038 
5039 pub const NFT_CONTINUE: c_int = -1;
5040 pub const NFT_BREAK: c_int = -2;
5041 pub const NFT_JUMP: c_int = -3;
5042 pub const NFT_GOTO: c_int = -4;
5043 pub const NFT_RETURN: c_int = -5;
5044 
5045 pub const NFT_MSG_NEWTABLE: c_int = 0;
5046 pub const NFT_MSG_GETTABLE: c_int = 1;
5047 pub const NFT_MSG_DELTABLE: c_int = 2;
5048 pub const NFT_MSG_NEWCHAIN: c_int = 3;
5049 pub const NFT_MSG_GETCHAIN: c_int = 4;
5050 pub const NFT_MSG_DELCHAIN: c_int = 5;
5051 pub const NFT_MSG_NEWRULE: c_int = 6;
5052 pub const NFT_MSG_GETRULE: c_int = 7;
5053 pub const NFT_MSG_DELRULE: c_int = 8;
5054 pub const NFT_MSG_NEWSET: c_int = 9;
5055 pub const NFT_MSG_GETSET: c_int = 10;
5056 pub const NFT_MSG_DELSET: c_int = 11;
5057 pub const NFT_MSG_NEWSETELEM: c_int = 12;
5058 pub const NFT_MSG_GETSETELEM: c_int = 13;
5059 pub const NFT_MSG_DELSETELEM: c_int = 14;
5060 pub const NFT_MSG_NEWGEN: c_int = 15;
5061 pub const NFT_MSG_GETGEN: c_int = 16;
5062 pub const NFT_MSG_TRACE: c_int = 17;
5063 cfg_if! {
5064     if #[cfg(not(target_arch = "sparc64"))] {
5065         pub const NFT_MSG_NEWOBJ: c_int = 18;
5066         pub const NFT_MSG_GETOBJ: c_int = 19;
5067         pub const NFT_MSG_DELOBJ: c_int = 20;
5068         pub const NFT_MSG_GETOBJ_RESET: c_int = 21;
5069     }
5070 }
5071 pub const NFT_MSG_MAX: c_int = 25;
5072 
5073 pub const NFT_SET_ANONYMOUS: c_int = 0x1;
5074 pub const NFT_SET_CONSTANT: c_int = 0x2;
5075 pub const NFT_SET_INTERVAL: c_int = 0x4;
5076 pub const NFT_SET_MAP: c_int = 0x8;
5077 pub const NFT_SET_TIMEOUT: c_int = 0x10;
5078 pub const NFT_SET_EVAL: c_int = 0x20;
5079 
5080 pub const NFT_SET_POL_PERFORMANCE: c_int = 0;
5081 pub const NFT_SET_POL_MEMORY: c_int = 1;
5082 
5083 pub const NFT_SET_ELEM_INTERVAL_END: c_int = 0x1;
5084 
5085 pub const NFT_DATA_VALUE: c_uint = 0;
5086 pub const NFT_DATA_VERDICT: c_uint = 0xffffff00;
5087 
5088 pub const NFT_DATA_RESERVED_MASK: c_uint = 0xffffff00;
5089 
5090 pub const NFT_DATA_VALUE_MAXLEN: c_int = 64;
5091 
5092 pub const NFT_BYTEORDER_NTOH: c_int = 0;
5093 pub const NFT_BYTEORDER_HTON: c_int = 1;
5094 
5095 pub const NFT_CMP_EQ: c_int = 0;
5096 pub const NFT_CMP_NEQ: c_int = 1;
5097 pub const NFT_CMP_LT: c_int = 2;
5098 pub const NFT_CMP_LTE: c_int = 3;
5099 pub const NFT_CMP_GT: c_int = 4;
5100 pub const NFT_CMP_GTE: c_int = 5;
5101 
5102 pub const NFT_RANGE_EQ: c_int = 0;
5103 pub const NFT_RANGE_NEQ: c_int = 1;
5104 
5105 pub const NFT_LOOKUP_F_INV: c_int = 1 << 0;
5106 
5107 pub const NFT_DYNSET_OP_ADD: c_int = 0;
5108 pub const NFT_DYNSET_OP_UPDATE: c_int = 1;
5109 
5110 pub const NFT_DYNSET_F_INV: c_int = 1 << 0;
5111 
5112 pub const NFT_PAYLOAD_LL_HEADER: c_int = 0;
5113 pub const NFT_PAYLOAD_NETWORK_HEADER: c_int = 1;
5114 pub const NFT_PAYLOAD_TRANSPORT_HEADER: c_int = 2;
5115 
5116 pub const NFT_PAYLOAD_CSUM_NONE: c_int = 0;
5117 pub const NFT_PAYLOAD_CSUM_INET: c_int = 1;
5118 
5119 pub const NFT_META_LEN: c_int = 0;
5120 pub const NFT_META_PROTOCOL: c_int = 1;
5121 pub const NFT_META_PRIORITY: c_int = 2;
5122 pub const NFT_META_MARK: c_int = 3;
5123 pub const NFT_META_IIF: c_int = 4;
5124 pub const NFT_META_OIF: c_int = 5;
5125 pub const NFT_META_IIFNAME: c_int = 6;
5126 pub const NFT_META_OIFNAME: c_int = 7;
5127 pub const NFT_META_IIFTYPE: c_int = 8;
5128 pub const NFT_META_OIFTYPE: c_int = 9;
5129 pub const NFT_META_SKUID: c_int = 10;
5130 pub const NFT_META_SKGID: c_int = 11;
5131 pub const NFT_META_NFTRACE: c_int = 12;
5132 pub const NFT_META_RTCLASSID: c_int = 13;
5133 pub const NFT_META_SECMARK: c_int = 14;
5134 pub const NFT_META_NFPROTO: c_int = 15;
5135 pub const NFT_META_L4PROTO: c_int = 16;
5136 pub const NFT_META_BRI_IIFNAME: c_int = 17;
5137 pub const NFT_META_BRI_OIFNAME: c_int = 18;
5138 pub const NFT_META_PKTTYPE: c_int = 19;
5139 pub const NFT_META_CPU: c_int = 20;
5140 pub const NFT_META_IIFGROUP: c_int = 21;
5141 pub const NFT_META_OIFGROUP: c_int = 22;
5142 pub const NFT_META_CGROUP: c_int = 23;
5143 pub const NFT_META_PRANDOM: c_int = 24;
5144 
5145 pub const NFT_CT_STATE: c_int = 0;
5146 pub const NFT_CT_DIRECTION: c_int = 1;
5147 pub const NFT_CT_STATUS: c_int = 2;
5148 pub const NFT_CT_MARK: c_int = 3;
5149 pub const NFT_CT_SECMARK: c_int = 4;
5150 pub const NFT_CT_EXPIRATION: c_int = 5;
5151 pub const NFT_CT_HELPER: c_int = 6;
5152 pub const NFT_CT_L3PROTOCOL: c_int = 7;
5153 pub const NFT_CT_SRC: c_int = 8;
5154 pub const NFT_CT_DST: c_int = 9;
5155 pub const NFT_CT_PROTOCOL: c_int = 10;
5156 pub const NFT_CT_PROTO_SRC: c_int = 11;
5157 pub const NFT_CT_PROTO_DST: c_int = 12;
5158 pub const NFT_CT_LABELS: c_int = 13;
5159 pub const NFT_CT_PKTS: c_int = 14;
5160 pub const NFT_CT_BYTES: c_int = 15;
5161 pub const NFT_CT_AVGPKT: c_int = 16;
5162 pub const NFT_CT_ZONE: c_int = 17;
5163 pub const NFT_CT_EVENTMASK: c_int = 18;
5164 pub const NFT_CT_SRC_IP: c_int = 19;
5165 pub const NFT_CT_DST_IP: c_int = 20;
5166 pub const NFT_CT_SRC_IP6: c_int = 21;
5167 pub const NFT_CT_DST_IP6: c_int = 22;
5168 
5169 pub const NFT_LIMIT_PKTS: c_int = 0;
5170 pub const NFT_LIMIT_PKT_BYTES: c_int = 1;
5171 
5172 pub const NFT_LIMIT_F_INV: c_int = 1 << 0;
5173 
5174 pub const NFT_QUEUE_FLAG_BYPASS: c_int = 0x01;
5175 pub const NFT_QUEUE_FLAG_CPU_FANOUT: c_int = 0x02;
5176 pub const NFT_QUEUE_FLAG_MASK: c_int = 0x03;
5177 
5178 pub const NFT_QUOTA_F_INV: c_int = 1 << 0;
5179 
5180 pub const NFT_REJECT_ICMP_UNREACH: c_int = 0;
5181 pub const NFT_REJECT_TCP_RST: c_int = 1;
5182 pub const NFT_REJECT_ICMPX_UNREACH: c_int = 2;
5183 
5184 pub const NFT_REJECT_ICMPX_NO_ROUTE: c_int = 0;
5185 pub const NFT_REJECT_ICMPX_PORT_UNREACH: c_int = 1;
5186 pub const NFT_REJECT_ICMPX_HOST_UNREACH: c_int = 2;
5187 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: c_int = 3;
5188 
5189 pub const NFT_NAT_SNAT: c_int = 0;
5190 pub const NFT_NAT_DNAT: c_int = 1;
5191 
5192 pub const NFT_TRACETYPE_UNSPEC: c_int = 0;
5193 pub const NFT_TRACETYPE_POLICY: c_int = 1;
5194 pub const NFT_TRACETYPE_RETURN: c_int = 2;
5195 pub const NFT_TRACETYPE_RULE: c_int = 3;
5196 
5197 pub const NFT_NG_INCREMENTAL: c_int = 0;
5198 pub const NFT_NG_RANDOM: c_int = 1;
5199 
5200 // linux/input.h
5201 pub const FF_MAX: __u16 = 0x7f;
5202 pub const FF_CNT: usize = FF_MAX as usize + 1;
5203 
5204 // linux/input-event-codes.h
5205 pub const INPUT_PROP_POINTER: __u16 = 0x00;
5206 pub const INPUT_PROP_DIRECT: __u16 = 0x01;
5207 pub const INPUT_PROP_BUTTONPAD: __u16 = 0x02;
5208 pub const INPUT_PROP_SEMI_MT: __u16 = 0x03;
5209 pub const INPUT_PROP_TOPBUTTONPAD: __u16 = 0x04;
5210 pub const INPUT_PROP_POINTING_STICK: __u16 = 0x05;
5211 pub const INPUT_PROP_ACCELEROMETER: __u16 = 0x06;
5212 pub const INPUT_PROP_MAX: __u16 = 0x1f;
5213 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
5214 pub const EV_MAX: __u16 = 0x1f;
5215 pub const EV_CNT: usize = EV_MAX as usize + 1;
5216 pub const SYN_MAX: __u16 = 0xf;
5217 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
5218 pub const KEY_MAX: __u16 = 0x2ff;
5219 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
5220 pub const REL_MAX: __u16 = 0x0f;
5221 pub const REL_CNT: usize = REL_MAX as usize + 1;
5222 pub const ABS_MAX: __u16 = 0x3f;
5223 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
5224 pub const SW_MAX: __u16 = 0x10;
5225 pub const SW_CNT: usize = SW_MAX as usize + 1;
5226 pub const MSC_MAX: __u16 = 0x07;
5227 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
5228 pub const LED_MAX: __u16 = 0x0f;
5229 pub const LED_CNT: usize = LED_MAX as usize + 1;
5230 pub const REP_MAX: __u16 = 0x01;
5231 pub const REP_CNT: usize = REP_MAX as usize + 1;
5232 pub const SND_MAX: __u16 = 0x07;
5233 pub const SND_CNT: usize = SND_MAX as usize + 1;
5234 
5235 // linux/uinput.h
5236 pub const UINPUT_VERSION: c_uint = 5;
5237 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
5238 
5239 // uapi/linux/fanotify.h
5240 pub const FAN_ACCESS: u64 = 0x0000_0001;
5241 pub const FAN_MODIFY: u64 = 0x0000_0002;
5242 pub const FAN_ATTRIB: u64 = 0x0000_0004;
5243 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
5244 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
5245 pub const FAN_OPEN: u64 = 0x0000_0020;
5246 pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
5247 pub const FAN_MOVED_TO: u64 = 0x0000_0080;
5248 pub const FAN_CREATE: u64 = 0x0000_0100;
5249 pub const FAN_DELETE: u64 = 0x0000_0200;
5250 pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
5251 pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
5252 pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
5253 
5254 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
5255 pub const FAN_FS_ERROR: u64 = 0x0000_8000;
5256 
5257 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
5258 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
5259 pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
5260 
5261 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
5262 
5263 pub const FAN_RENAME: u64 = 0x1000_0000;
5264 
5265 pub const FAN_ONDIR: u64 = 0x4000_0000;
5266 
5267 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
5268 pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
5269 
5270 pub const FAN_CLOEXEC: c_uint = 0x0000_0001;
5271 pub const FAN_NONBLOCK: c_uint = 0x0000_0002;
5272 
5273 pub const FAN_CLASS_NOTIF: c_uint = 0x0000_0000;
5274 pub const FAN_CLASS_CONTENT: c_uint = 0x0000_0004;
5275 pub const FAN_CLASS_PRE_CONTENT: c_uint = 0x0000_0008;
5276 
5277 pub const FAN_UNLIMITED_QUEUE: c_uint = 0x0000_0010;
5278 pub const FAN_UNLIMITED_MARKS: c_uint = 0x0000_0020;
5279 pub const FAN_ENABLE_AUDIT: c_uint = 0x0000_0040;
5280 
5281 pub const FAN_REPORT_PIDFD: c_uint = 0x0000_0080;
5282 pub const FAN_REPORT_TID: c_uint = 0x0000_0100;
5283 pub const FAN_REPORT_FID: c_uint = 0x0000_0200;
5284 pub const FAN_REPORT_DIR_FID: c_uint = 0x0000_0400;
5285 pub const FAN_REPORT_NAME: c_uint = 0x0000_0800;
5286 pub const FAN_REPORT_TARGET_FID: c_uint = 0x0000_1000;
5287 
5288 pub const FAN_REPORT_DFID_NAME: c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
5289 pub const FAN_REPORT_DFID_NAME_TARGET: c_uint =
5290     FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
5291 
5292 pub const FAN_MARK_ADD: c_uint = 0x0000_0001;
5293 pub const FAN_MARK_REMOVE: c_uint = 0x0000_0002;
5294 pub const FAN_MARK_DONT_FOLLOW: c_uint = 0x0000_0004;
5295 pub const FAN_MARK_ONLYDIR: c_uint = 0x0000_0008;
5296 pub const FAN_MARK_IGNORED_MASK: c_uint = 0x0000_0020;
5297 pub const FAN_MARK_IGNORED_SURV_MODIFY: c_uint = 0x0000_0040;
5298 pub const FAN_MARK_FLUSH: c_uint = 0x0000_0080;
5299 pub const FAN_MARK_EVICTABLE: c_uint = 0x0000_0200;
5300 pub const FAN_MARK_IGNORE: c_uint = 0x0000_0400;
5301 
5302 pub const FAN_MARK_INODE: c_uint = 0x0000_0000;
5303 pub const FAN_MARK_MOUNT: c_uint = 0x0000_0010;
5304 pub const FAN_MARK_FILESYSTEM: c_uint = 0x0000_0100;
5305 
5306 pub const FAN_MARK_IGNORE_SURV: c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
5307 
5308 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
5309 
5310 pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
5311 pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
5312 pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
5313 pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
5314 pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
5315 
5316 pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
5317 pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
5318 
5319 pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
5320 pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
5321 
5322 pub const FAN_ALLOW: u32 = 0x01;
5323 pub const FAN_DENY: u32 = 0x02;
5324 pub const FAN_AUDIT: u32 = 0x10;
5325 pub const FAN_INFO: u32 = 0x20;
5326 
5327 pub const FAN_NOFD: c_int = -1;
5328 pub const FAN_NOPIDFD: c_int = FAN_NOFD;
5329 pub const FAN_EPIDFD: c_int = -2;
5330 
5331 // linux/futex.h
5332 pub const FUTEX_WAIT: c_int = 0;
5333 pub const FUTEX_WAKE: c_int = 1;
5334 pub const FUTEX_FD: c_int = 2;
5335 pub const FUTEX_REQUEUE: c_int = 3;
5336 pub const FUTEX_CMP_REQUEUE: c_int = 4;
5337 pub const FUTEX_WAKE_OP: c_int = 5;
5338 pub const FUTEX_LOCK_PI: c_int = 6;
5339 pub const FUTEX_UNLOCK_PI: c_int = 7;
5340 pub const FUTEX_TRYLOCK_PI: c_int = 8;
5341 pub const FUTEX_WAIT_BITSET: c_int = 9;
5342 pub const FUTEX_WAKE_BITSET: c_int = 10;
5343 pub const FUTEX_WAIT_REQUEUE_PI: c_int = 11;
5344 pub const FUTEX_CMP_REQUEUE_PI: c_int = 12;
5345 pub const FUTEX_LOCK_PI2: c_int = 13;
5346 
5347 pub const FUTEX_PRIVATE_FLAG: c_int = 128;
5348 pub const FUTEX_CLOCK_REALTIME: c_int = 256;
5349 pub const FUTEX_CMD_MASK: c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
5350 
5351 pub const FUTEX_WAITERS: u32 = 0x80000000;
5352 pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
5353 pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
5354 
5355 pub const FUTEX_BITSET_MATCH_ANY: c_int = 0xffffffff;
5356 
5357 pub const FUTEX_OP_SET: c_int = 0;
5358 pub const FUTEX_OP_ADD: c_int = 1;
5359 pub const FUTEX_OP_OR: c_int = 2;
5360 pub const FUTEX_OP_ANDN: c_int = 3;
5361 pub const FUTEX_OP_XOR: c_int = 4;
5362 
5363 pub const FUTEX_OP_OPARG_SHIFT: c_int = 8;
5364 
5365 pub const FUTEX_OP_CMP_EQ: c_int = 0;
5366 pub const FUTEX_OP_CMP_NE: c_int = 1;
5367 pub const FUTEX_OP_CMP_LT: c_int = 2;
5368 pub const FUTEX_OP_CMP_LE: c_int = 3;
5369 pub const FUTEX_OP_CMP_GT: c_int = 4;
5370 pub const FUTEX_OP_CMP_GE: c_int = 5;
5371 
5372 pub fn FUTEX_OP(op: c_int, oparg: c_int, cmp: c_int, cmparg: c_int) -> c_int {
5373     ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
5374 }
5375 
5376 // linux/kexec.h
5377 pub const KEXEC_ON_CRASH: c_int = 0x00000001;
5378 pub const KEXEC_PRESERVE_CONTEXT: c_int = 0x00000002;
5379 pub const KEXEC_ARCH_MASK: c_int = 0xffff0000;
5380 pub const KEXEC_FILE_UNLOAD: c_int = 0x00000001;
5381 pub const KEXEC_FILE_ON_CRASH: c_int = 0x00000002;
5382 pub const KEXEC_FILE_NO_INITRAMFS: c_int = 0x00000004;
5383 
5384 // linux/reboot.h
5385 pub const LINUX_REBOOT_MAGIC1: c_int = 0xfee1dead;
5386 pub const LINUX_REBOOT_MAGIC2: c_int = 672274793;
5387 pub const LINUX_REBOOT_MAGIC2A: c_int = 85072278;
5388 pub const LINUX_REBOOT_MAGIC2B: c_int = 369367448;
5389 pub const LINUX_REBOOT_MAGIC2C: c_int = 537993216;
5390 
5391 pub const LINUX_REBOOT_CMD_RESTART: c_int = 0x01234567;
5392 pub const LINUX_REBOOT_CMD_HALT: c_int = 0xCDEF0123;
5393 pub const LINUX_REBOOT_CMD_CAD_ON: c_int = 0x89ABCDEF;
5394 pub const LINUX_REBOOT_CMD_CAD_OFF: c_int = 0x00000000;
5395 pub const LINUX_REBOOT_CMD_POWER_OFF: c_int = 0x4321FEDC;
5396 pub const LINUX_REBOOT_CMD_RESTART2: c_int = 0xA1B2C3D4;
5397 pub const LINUX_REBOOT_CMD_SW_SUSPEND: c_int = 0xD000FCE2;
5398 pub const LINUX_REBOOT_CMD_KEXEC: c_int = 0x45584543;
5399 
5400 pub const REG_EXTENDED: c_int = 1;
5401 pub const REG_ICASE: c_int = 2;
5402 pub const REG_NEWLINE: c_int = 4;
5403 pub const REG_NOSUB: c_int = 8;
5404 
5405 pub const REG_NOTBOL: c_int = 1;
5406 pub const REG_NOTEOL: c_int = 2;
5407 
5408 pub const REG_ENOSYS: c_int = -1;
5409 pub const REG_NOMATCH: c_int = 1;
5410 pub const REG_BADPAT: c_int = 2;
5411 pub const REG_ECOLLATE: c_int = 3;
5412 pub const REG_ECTYPE: c_int = 4;
5413 pub const REG_EESCAPE: c_int = 5;
5414 pub const REG_ESUBREG: c_int = 6;
5415 pub const REG_EBRACK: c_int = 7;
5416 pub const REG_EPAREN: c_int = 8;
5417 pub const REG_EBRACE: c_int = 9;
5418 pub const REG_BADBR: c_int = 10;
5419 pub const REG_ERANGE: c_int = 11;
5420 pub const REG_ESPACE: c_int = 12;
5421 pub const REG_BADRPT: c_int = 13;
5422 
5423 // linux/errqueue.h
5424 pub const SO_EE_ORIGIN_NONE: u8 = 0;
5425 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
5426 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
5427 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
5428 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
5429 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
5430 
5431 // errno.h
5432 pub const EPERM: c_int = 1;
5433 pub const ENOENT: c_int = 2;
5434 pub const ESRCH: c_int = 3;
5435 pub const EINTR: c_int = 4;
5436 pub const EIO: c_int = 5;
5437 pub const ENXIO: c_int = 6;
5438 pub const E2BIG: c_int = 7;
5439 pub const ENOEXEC: c_int = 8;
5440 pub const EBADF: c_int = 9;
5441 pub const ECHILD: c_int = 10;
5442 pub const EAGAIN: c_int = 11;
5443 pub const ENOMEM: c_int = 12;
5444 pub const EACCES: c_int = 13;
5445 pub const EFAULT: c_int = 14;
5446 pub const ENOTBLK: c_int = 15;
5447 pub const EBUSY: c_int = 16;
5448 pub const EEXIST: c_int = 17;
5449 pub const EXDEV: c_int = 18;
5450 pub const ENODEV: c_int = 19;
5451 pub const ENOTDIR: c_int = 20;
5452 pub const EISDIR: c_int = 21;
5453 pub const EINVAL: c_int = 22;
5454 pub const ENFILE: c_int = 23;
5455 pub const EMFILE: c_int = 24;
5456 pub const ENOTTY: c_int = 25;
5457 pub const ETXTBSY: c_int = 26;
5458 pub const EFBIG: c_int = 27;
5459 pub const ENOSPC: c_int = 28;
5460 pub const ESPIPE: c_int = 29;
5461 pub const EROFS: c_int = 30;
5462 pub const EMLINK: c_int = 31;
5463 pub const EPIPE: c_int = 32;
5464 pub const EDOM: c_int = 33;
5465 pub const ERANGE: c_int = 34;
5466 pub const EWOULDBLOCK: c_int = EAGAIN;
5467 
5468 // linux/can.h
5469 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
5470 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
5471 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
5472 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
5473 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
5474 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
5475 pub const CANXL_PRIO_MASK: crate::canid_t = CAN_SFF_MASK;
5476 
5477 pub const CAN_SFF_ID_BITS: c_int = 11;
5478 pub const CAN_EFF_ID_BITS: c_int = 29;
5479 pub const CANXL_PRIO_BITS: c_int = CAN_SFF_ID_BITS;
5480 
5481 pub const CAN_MAX_DLC: c_int = 8;
5482 pub const CAN_MAX_DLEN: usize = 8;
5483 pub const CANFD_MAX_DLC: c_int = 15;
5484 pub const CANFD_MAX_DLEN: usize = 64;
5485 
5486 pub const CANFD_BRS: c_int = 0x01;
5487 pub const CANFD_ESI: c_int = 0x02;
5488 pub const CANFD_FDF: c_int = 0x04;
5489 
5490 pub const CANXL_MIN_DLC: c_int = 0;
5491 pub const CANXL_MAX_DLC: c_int = 2047;
5492 pub const CANXL_MAX_DLC_MASK: c_int = 0x07FF;
5493 pub const CANXL_MIN_DLEN: usize = 1;
5494 pub const CANXL_MAX_DLEN: usize = 2048;
5495 
5496 pub const CANXL_XLF: c_int = 0x80;
5497 pub const CANXL_SEC: c_int = 0x01;
5498 
5499 pub const CAN_MTU: usize = size_of::<can_frame>();
5500 pub const CANFD_MTU: usize = size_of::<canfd_frame>();
5501 pub const CANXL_MTU: usize = size_of::<canxl_frame>();
5502 // FIXME(offset_of): use `core::mem::offset_of!` once that is available
5503 // https://github.com/rust-lang/rfcs/pull/3308
5504 // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
5505 pub const CANXL_HDR_SIZE: usize = 12;
5506 pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
5507 pub const CANXL_MAX_MTU: usize = CANXL_MTU;
5508 
5509 pub const CAN_RAW: c_int = 1;
5510 pub const CAN_BCM: c_int = 2;
5511 pub const CAN_TP16: c_int = 3;
5512 pub const CAN_TP20: c_int = 4;
5513 pub const CAN_MCNET: c_int = 5;
5514 pub const CAN_ISOTP: c_int = 6;
5515 pub const CAN_J1939: c_int = 7;
5516 pub const CAN_NPROTO: c_int = 8;
5517 
5518 pub const SOL_CAN_BASE: c_int = 100;
5519 
5520 pub const CAN_INV_FILTER: canid_t = 0x20000000;
5521 pub const CAN_RAW_FILTER_MAX: c_int = 512;
5522 
5523 // linux/can/raw.h
5524 pub const SOL_CAN_RAW: c_int = SOL_CAN_BASE + CAN_RAW;
5525 pub const CAN_RAW_FILTER: c_int = 1;
5526 pub const CAN_RAW_ERR_FILTER: c_int = 2;
5527 pub const CAN_RAW_LOOPBACK: c_int = 3;
5528 pub const CAN_RAW_RECV_OWN_MSGS: c_int = 4;
5529 pub const CAN_RAW_FD_FRAMES: c_int = 5;
5530 pub const CAN_RAW_JOIN_FILTERS: c_int = 6;
5531 pub const CAN_RAW_XL_FRAMES: c_int = 7;
5532 
5533 // linux/can/j1939.h
5534 pub const SOL_CAN_J1939: c_int = SOL_CAN_BASE + CAN_J1939;
5535 
5536 pub const J1939_MAX_UNICAST_ADDR: c_uchar = 0xfd;
5537 pub const J1939_IDLE_ADDR: c_uchar = 0xfe;
5538 pub const J1939_NO_ADDR: c_uchar = 0xff;
5539 pub const J1939_NO_NAME: c_ulong = 0;
5540 pub const J1939_PGN_REQUEST: c_uint = 0x0ea00;
5541 pub const J1939_PGN_ADDRESS_CLAIMED: c_uint = 0x0ee00;
5542 pub const J1939_PGN_ADDRESS_COMMANDED: c_uint = 0x0fed8;
5543 pub const J1939_PGN_PDU1_MAX: c_uint = 0x3ff00;
5544 pub const J1939_PGN_MAX: c_uint = 0x3ffff;
5545 pub const J1939_NO_PGN: c_uint = 0x40000;
5546 
5547 pub const SO_J1939_FILTER: c_int = 1;
5548 pub const SO_J1939_PROMISC: c_int = 2;
5549 pub const SO_J1939_SEND_PRIO: c_int = 3;
5550 pub const SO_J1939_ERRQUEUE: c_int = 4;
5551 
5552 pub const SCM_J1939_DEST_ADDR: c_int = 1;
5553 pub const SCM_J1939_DEST_NAME: c_int = 2;
5554 pub const SCM_J1939_PRIO: c_int = 3;
5555 pub const SCM_J1939_ERRQUEUE: c_int = 4;
5556 
5557 pub const J1939_NLA_PAD: c_int = 0;
5558 pub const J1939_NLA_BYTES_ACKED: c_int = 1;
5559 pub const J1939_NLA_TOTAL_SIZE: c_int = 2;
5560 pub const J1939_NLA_PGN: c_int = 3;
5561 pub const J1939_NLA_SRC_NAME: c_int = 4;
5562 pub const J1939_NLA_DEST_NAME: c_int = 5;
5563 pub const J1939_NLA_SRC_ADDR: c_int = 6;
5564 pub const J1939_NLA_DEST_ADDR: c_int = 7;
5565 
5566 pub const J1939_EE_INFO_NONE: c_int = 0;
5567 pub const J1939_EE_INFO_TX_ABORT: c_int = 1;
5568 pub const J1939_EE_INFO_RX_RTS: c_int = 2;
5569 pub const J1939_EE_INFO_RX_DPO: c_int = 3;
5570 pub const J1939_EE_INFO_RX_ABORT: c_int = 4;
5571 
5572 pub const J1939_FILTER_MAX: c_int = 512;
5573 
5574 // linux/sctp.h
5575 pub const SCTP_FUTURE_ASSOC: c_int = 0;
5576 pub const SCTP_CURRENT_ASSOC: c_int = 1;
5577 pub const SCTP_ALL_ASSOC: c_int = 2;
5578 pub const SCTP_RTOINFO: c_int = 0;
5579 pub const SCTP_ASSOCINFO: c_int = 1;
5580 pub const SCTP_INITMSG: c_int = 2;
5581 pub const SCTP_NODELAY: c_int = 3;
5582 pub const SCTP_AUTOCLOSE: c_int = 4;
5583 pub const SCTP_SET_PEER_PRIMARY_ADDR: c_int = 5;
5584 pub const SCTP_PRIMARY_ADDR: c_int = 6;
5585 pub const SCTP_ADAPTATION_LAYER: c_int = 7;
5586 pub const SCTP_DISABLE_FRAGMENTS: c_int = 8;
5587 pub const SCTP_PEER_ADDR_PARAMS: c_int = 9;
5588 pub const SCTP_DEFAULT_SEND_PARAM: c_int = 10;
5589 pub const SCTP_EVENTS: c_int = 11;
5590 pub const SCTP_I_WANT_MAPPED_V4_ADDR: c_int = 12;
5591 pub const SCTP_MAXSEG: c_int = 13;
5592 pub const SCTP_STATUS: c_int = 14;
5593 pub const SCTP_GET_PEER_ADDR_INFO: c_int = 15;
5594 pub const SCTP_DELAYED_ACK_TIME: c_int = 16;
5595 pub const SCTP_DELAYED_ACK: c_int = SCTP_DELAYED_ACK_TIME;
5596 pub const SCTP_DELAYED_SACK: c_int = SCTP_DELAYED_ACK_TIME;
5597 pub const SCTP_CONTEXT: c_int = 17;
5598 pub const SCTP_FRAGMENT_INTERLEAVE: c_int = 18;
5599 pub const SCTP_PARTIAL_DELIVERY_POINT: c_int = 19;
5600 pub const SCTP_MAX_BURST: c_int = 20;
5601 pub const SCTP_AUTH_CHUNK: c_int = 21;
5602 pub const SCTP_HMAC_IDENT: c_int = 22;
5603 pub const SCTP_AUTH_KEY: c_int = 23;
5604 pub const SCTP_AUTH_ACTIVE_KEY: c_int = 24;
5605 pub const SCTP_AUTH_DELETE_KEY: c_int = 25;
5606 pub const SCTP_PEER_AUTH_CHUNKS: c_int = 26;
5607 pub const SCTP_LOCAL_AUTH_CHUNKS: c_int = 27;
5608 pub const SCTP_GET_ASSOC_NUMBER: c_int = 28;
5609 pub const SCTP_GET_ASSOC_ID_LIST: c_int = 29;
5610 pub const SCTP_AUTO_ASCONF: c_int = 30;
5611 pub const SCTP_PEER_ADDR_THLDS: c_int = 31;
5612 pub const SCTP_RECVRCVINFO: c_int = 32;
5613 pub const SCTP_RECVNXTINFO: c_int = 33;
5614 pub const SCTP_DEFAULT_SNDINFO: c_int = 34;
5615 pub const SCTP_AUTH_DEACTIVATE_KEY: c_int = 35;
5616 pub const SCTP_REUSE_PORT: c_int = 36;
5617 pub const SCTP_PEER_ADDR_THLDS_V2: c_int = 37;
5618 pub const SCTP_PR_SCTP_NONE: c_int = 0x0000;
5619 pub const SCTP_PR_SCTP_TTL: c_int = 0x0010;
5620 pub const SCTP_PR_SCTP_RTX: c_int = 0x0020;
5621 pub const SCTP_PR_SCTP_PRIO: c_int = 0x0030;
5622 pub const SCTP_PR_SCTP_MAX: c_int = SCTP_PR_SCTP_PRIO;
5623 pub const SCTP_PR_SCTP_MASK: c_int = 0x0030;
5624 pub const SCTP_ENABLE_RESET_STREAM_REQ: c_int = 0x01;
5625 pub const SCTP_ENABLE_RESET_ASSOC_REQ: c_int = 0x02;
5626 pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: c_int = 0x04;
5627 pub const SCTP_ENABLE_STRRESET_MASK: c_int = 0x07;
5628 pub const SCTP_STREAM_RESET_INCOMING: c_int = 0x01;
5629 pub const SCTP_STREAM_RESET_OUTGOING: c_int = 0x02;
5630 
5631 pub const SCTP_INIT: c_int = 0;
5632 pub const SCTP_SNDRCV: c_int = 1;
5633 pub const SCTP_SNDINFO: c_int = 2;
5634 pub const SCTP_RCVINFO: c_int = 3;
5635 pub const SCTP_NXTINFO: c_int = 4;
5636 pub const SCTP_PRINFO: c_int = 5;
5637 pub const SCTP_AUTHINFO: c_int = 6;
5638 pub const SCTP_DSTADDRV4: c_int = 7;
5639 pub const SCTP_DSTADDRV6: c_int = 8;
5640 
5641 pub const SCTP_UNORDERED: c_int = 1 << 0;
5642 pub const SCTP_ADDR_OVER: c_int = 1 << 1;
5643 pub const SCTP_ABORT: c_int = 1 << 2;
5644 pub const SCTP_SACK_IMMEDIATELY: c_int = 1 << 3;
5645 pub const SCTP_SENDALL: c_int = 1 << 6;
5646 pub const SCTP_PR_SCTP_ALL: c_int = 1 << 7;
5647 pub const SCTP_NOTIFICATION: c_int = MSG_NOTIFICATION;
5648 pub const SCTP_EOF: c_int = crate::MSG_FIN;
5649 
5650 /* DCCP socket options */
5651 pub const DCCP_SOCKOPT_PACKET_SIZE: c_int = 1;
5652 pub const DCCP_SOCKOPT_SERVICE: c_int = 2;
5653 pub const DCCP_SOCKOPT_CHANGE_L: c_int = 3;
5654 pub const DCCP_SOCKOPT_CHANGE_R: c_int = 4;
5655 pub const DCCP_SOCKOPT_GET_CUR_MPS: c_int = 5;
5656 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: c_int = 6;
5657 pub const DCCP_SOCKOPT_SEND_CSCOV: c_int = 10;
5658 pub const DCCP_SOCKOPT_RECV_CSCOV: c_int = 11;
5659 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: c_int = 12;
5660 pub const DCCP_SOCKOPT_CCID: c_int = 13;
5661 pub const DCCP_SOCKOPT_TX_CCID: c_int = 14;
5662 pub const DCCP_SOCKOPT_RX_CCID: c_int = 15;
5663 pub const DCCP_SOCKOPT_QPOLICY_ID: c_int = 16;
5664 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: c_int = 17;
5665 pub const DCCP_SOCKOPT_CCID_RX_INFO: c_int = 128;
5666 pub const DCCP_SOCKOPT_CCID_TX_INFO: c_int = 192;
5667 
5668 /// maximum number of services provided on the same listening port
5669 pub const DCCP_SERVICE_LIST_MAX_LEN: c_int = 32;
5670 
5671 pub const CTL_KERN: c_int = 1;
5672 pub const CTL_VM: c_int = 2;
5673 pub const CTL_NET: c_int = 3;
5674 pub const CTL_FS: c_int = 5;
5675 pub const CTL_DEBUG: c_int = 6;
5676 pub const CTL_DEV: c_int = 7;
5677 pub const CTL_BUS: c_int = 8;
5678 pub const CTL_ABI: c_int = 9;
5679 pub const CTL_CPU: c_int = 10;
5680 
5681 pub const CTL_BUS_ISA: c_int = 1;
5682 
5683 pub const INOTIFY_MAX_USER_INSTANCES: c_int = 1;
5684 pub const INOTIFY_MAX_USER_WATCHES: c_int = 2;
5685 pub const INOTIFY_MAX_QUEUED_EVENTS: c_int = 3;
5686 
5687 pub const KERN_OSTYPE: c_int = 1;
5688 pub const KERN_OSRELEASE: c_int = 2;
5689 pub const KERN_OSREV: c_int = 3;
5690 pub const KERN_VERSION: c_int = 4;
5691 pub const KERN_SECUREMASK: c_int = 5;
5692 pub const KERN_PROF: c_int = 6;
5693 pub const KERN_NODENAME: c_int = 7;
5694 pub const KERN_DOMAINNAME: c_int = 8;
5695 pub const KERN_PANIC: c_int = 15;
5696 pub const KERN_REALROOTDEV: c_int = 16;
5697 pub const KERN_SPARC_REBOOT: c_int = 21;
5698 pub const KERN_CTLALTDEL: c_int = 22;
5699 pub const KERN_PRINTK: c_int = 23;
5700 pub const KERN_NAMETRANS: c_int = 24;
5701 pub const KERN_PPC_HTABRECLAIM: c_int = 25;
5702 pub const KERN_PPC_ZEROPAGED: c_int = 26;
5703 pub const KERN_PPC_POWERSAVE_NAP: c_int = 27;
5704 pub const KERN_MODPROBE: c_int = 28;
5705 pub const KERN_SG_BIG_BUFF: c_int = 29;
5706 pub const KERN_ACCT: c_int = 30;
5707 pub const KERN_PPC_L2CR: c_int = 31;
5708 pub const KERN_RTSIGNR: c_int = 32;
5709 pub const KERN_RTSIGMAX: c_int = 33;
5710 pub const KERN_SHMMAX: c_int = 34;
5711 pub const KERN_MSGMAX: c_int = 35;
5712 pub const KERN_MSGMNB: c_int = 36;
5713 pub const KERN_MSGPOOL: c_int = 37;
5714 pub const KERN_SYSRQ: c_int = 38;
5715 pub const KERN_MAX_THREADS: c_int = 39;
5716 pub const KERN_RANDOM: c_int = 40;
5717 pub const KERN_SHMALL: c_int = 41;
5718 pub const KERN_MSGMNI: c_int = 42;
5719 pub const KERN_SEM: c_int = 43;
5720 pub const KERN_SPARC_STOP_A: c_int = 44;
5721 pub const KERN_SHMMNI: c_int = 45;
5722 pub const KERN_OVERFLOWUID: c_int = 46;
5723 pub const KERN_OVERFLOWGID: c_int = 47;
5724 pub const KERN_SHMPATH: c_int = 48;
5725 pub const KERN_HOTPLUG: c_int = 49;
5726 pub const KERN_IEEE_EMULATION_WARNINGS: c_int = 50;
5727 pub const KERN_S390_USER_DEBUG_LOGGING: c_int = 51;
5728 pub const KERN_CORE_USES_PID: c_int = 52;
5729 pub const KERN_TAINTED: c_int = 53;
5730 pub const KERN_CADPID: c_int = 54;
5731 pub const KERN_PIDMAX: c_int = 55;
5732 pub const KERN_CORE_PATTERN: c_int = 56;
5733 pub const KERN_PANIC_ON_OOPS: c_int = 57;
5734 pub const KERN_HPPA_PWRSW: c_int = 58;
5735 pub const KERN_HPPA_UNALIGNED: c_int = 59;
5736 pub const KERN_PRINTK_RATELIMIT: c_int = 60;
5737 pub const KERN_PRINTK_RATELIMIT_BURST: c_int = 61;
5738 pub const KERN_PTY: c_int = 62;
5739 pub const KERN_NGROUPS_MAX: c_int = 63;
5740 pub const KERN_SPARC_SCONS_PWROFF: c_int = 64;
5741 pub const KERN_HZ_TIMER: c_int = 65;
5742 pub const KERN_UNKNOWN_NMI_PANIC: c_int = 66;
5743 pub const KERN_BOOTLOADER_TYPE: c_int = 67;
5744 pub const KERN_RANDOMIZE: c_int = 68;
5745 pub const KERN_SETUID_DUMPABLE: c_int = 69;
5746 pub const KERN_SPIN_RETRY: c_int = 70;
5747 pub const KERN_ACPI_VIDEO_FLAGS: c_int = 71;
5748 pub const KERN_IA64_UNALIGNED: c_int = 72;
5749 pub const KERN_COMPAT_LOG: c_int = 73;
5750 pub const KERN_MAX_LOCK_DEPTH: c_int = 74;
5751 pub const KERN_NMI_WATCHDOG: c_int = 75;
5752 pub const KERN_PANIC_ON_NMI: c_int = 76;
5753 
5754 pub const VM_OVERCOMMIT_MEMORY: c_int = 5;
5755 pub const VM_PAGE_CLUSTER: c_int = 10;
5756 pub const VM_DIRTY_BACKGROUND: c_int = 11;
5757 pub const VM_DIRTY_RATIO: c_int = 12;
5758 pub const VM_DIRTY_WB_CS: c_int = 13;
5759 pub const VM_DIRTY_EXPIRE_CS: c_int = 14;
5760 pub const VM_NR_PDFLUSH_THREADS: c_int = 15;
5761 pub const VM_OVERCOMMIT_RATIO: c_int = 16;
5762 pub const VM_PAGEBUF: c_int = 17;
5763 pub const VM_HUGETLB_PAGES: c_int = 18;
5764 pub const VM_SWAPPINESS: c_int = 19;
5765 pub const VM_LOWMEM_RESERVE_RATIO: c_int = 20;
5766 pub const VM_MIN_FREE_KBYTES: c_int = 21;
5767 pub const VM_MAX_MAP_COUNT: c_int = 22;
5768 pub const VM_LAPTOP_MODE: c_int = 23;
5769 pub const VM_BLOCK_DUMP: c_int = 24;
5770 pub const VM_HUGETLB_GROUP: c_int = 25;
5771 pub const VM_VFS_CACHE_PRESSURE: c_int = 26;
5772 pub const VM_LEGACY_VA_LAYOUT: c_int = 27;
5773 pub const VM_SWAP_TOKEN_TIMEOUT: c_int = 28;
5774 pub const VM_DROP_PAGECACHE: c_int = 29;
5775 pub const VM_PERCPU_PAGELIST_FRACTION: c_int = 30;
5776 pub const VM_ZONE_RECLAIM_MODE: c_int = 31;
5777 pub const VM_MIN_UNMAPPED: c_int = 32;
5778 pub const VM_PANIC_ON_OOM: c_int = 33;
5779 pub const VM_VDSO_ENABLED: c_int = 34;
5780 pub const VM_MIN_SLAB: c_int = 35;
5781 
5782 pub const NET_CORE: c_int = 1;
5783 pub const NET_ETHER: c_int = 2;
5784 pub const NET_802: c_int = 3;
5785 pub const NET_UNIX: c_int = 4;
5786 pub const NET_IPV4: c_int = 5;
5787 pub const NET_IPX: c_int = 6;
5788 pub const NET_ATALK: c_int = 7;
5789 pub const NET_NETROM: c_int = 8;
5790 pub const NET_AX25: c_int = 9;
5791 pub const NET_BRIDGE: c_int = 10;
5792 pub const NET_ROSE: c_int = 11;
5793 pub const NET_IPV6: c_int = 12;
5794 pub const NET_X25: c_int = 13;
5795 pub const NET_TR: c_int = 14;
5796 pub const NET_DECNET: c_int = 15;
5797 pub const NET_ECONET: c_int = 16;
5798 pub const NET_SCTP: c_int = 17;
5799 pub const NET_LLC: c_int = 18;
5800 pub const NET_NETFILTER: c_int = 19;
5801 pub const NET_DCCP: c_int = 20;
5802 pub const NET_IRDA: c_int = 412;
5803 
5804 // include/linux/sched.h
5805 /// I'm a virtual CPU.
5806 pub const PF_VCPU: c_int = 0x00000001;
5807 /// I am an IDLE thread.
5808 pub const PF_IDLE: c_int = 0x00000002;
5809 /// Getting shut down.
5810 pub const PF_EXITING: c_int = 0x00000004;
5811 /// Coredumps should ignore this task.
5812 pub const PF_POSTCOREDUMP: c_int = 0x00000008;
5813 /// Task is an IO worker.
5814 pub const PF_IO_WORKER: c_int = 0x00000010;
5815 /// I'm a workqueue worker.
5816 pub const PF_WQ_WORKER: c_int = 0x00000020;
5817 /// Forked but didn't exec.
5818 pub const PF_FORKNOEXEC: c_int = 0x00000040;
5819 /// Process policy on mce errors.
5820 pub const PF_MCE_PROCESS: c_int = 0x00000080;
5821 /// Used super-user privileges.
5822 pub const PF_SUPERPRIV: c_int = 0x00000100;
5823 /// Dumped core.
5824 pub const PF_DUMPCORE: c_int = 0x00000200;
5825 /// Killed by a signal.
5826 pub const PF_SIGNALED: c_int = 0x00000400;
5827 /// Allocating memory to free memory.
5828 ///
5829 /// See `memalloc_noreclaim_save()`.
5830 pub const PF_MEMALLOC: c_int = 0x00000800;
5831 /// `set_user()` noticed that `RLIMIT_NPROC` was exceeded.
5832 pub const PF_NPROC_EXCEEDED: c_int = 0x00001000;
5833 /// If unset the fpu must be initialized before use.
5834 pub const PF_USED_MATH: c_int = 0x00002000;
5835 /// Kernel thread cloned from userspace thread.
5836 pub const PF_USER_WORKER: c_int = 0x00004000;
5837 /// This thread should not be frozen.
5838 pub const PF_NOFREEZE: c_int = 0x00008000;
5839 /// I am `kswapd`.
5840 pub const PF_KSWAPD: c_int = 0x00020000;
5841 /// All allocations inherit `GFP_NOFS`.
5842 ///
5843 /// See `memalloc_nfs_save()`.
5844 pub const PF_MEMALLOC_NOFS: c_int = 0x00040000;
5845 /// All allocations inherit `GFP_NOIO`.
5846 ///
5847 /// See `memalloc_noio_save()`.
5848 pub const PF_MEMALLOC_NOIO: c_int = 0x00080000;
5849 /// Throttle writes only against the bdi I write to, I am cleaning
5850 /// dirty pages from some other bdi.
5851 pub const PF_LOCAL_THROTTLE: c_int = 0x00100000;
5852 /// I am a kernel thread.
5853 pub const PF_KTHREAD: c_int = 0x00200000;
5854 /// Randomize virtual address space.
5855 pub const PF_RANDOMIZE: c_int = 0x00400000;
5856 /// Userland is not allowed to meddle with `cpus_mask`.
5857 pub const PF_NO_SETAFFINITY: c_int = 0x04000000;
5858 /// Early kill for mce process policy.
5859 pub const PF_MCE_EARLY: c_int = 0x08000000;
5860 /// Allocations constrained to zones which allow long term pinning.
5861 ///
5862 /// See `memalloc_pin_save()`.
5863 pub const PF_MEMALLOC_PIN: c_int = 0x10000000;
5864 /// Plug has ts that needs updating.
5865 pub const PF_BLOCK_TS: c_int = 0x20000000;
5866 /// This thread called `freeze_processes()` and should not be frozen.
5867 pub const PF_SUSPEND_TASK: c_int = PF_SUSPEND_TASK_UINT as _;
5868 // The used value is the highest possible bit fitting on 32 bits, so directly
5869 // defining it as a signed integer causes the compiler to report an overflow.
5870 // Use instead a private intermediary that assuringly has the correct type and
5871 // cast it where necessary to the wanted final type, which preserves the
5872 // desired information as-is in terms of integer representation.
5873 const PF_SUSPEND_TASK_UINT: c_uint = 0x80000000;
5874 
5875 pub const CSIGNAL: c_int = 0x000000ff;
5876 
5877 pub const SCHED_NORMAL: c_int = 0;
5878 pub const SCHED_OTHER: c_int = 0;
5879 pub const SCHED_FIFO: c_int = 1;
5880 pub const SCHED_RR: c_int = 2;
5881 pub const SCHED_BATCH: c_int = 3;
5882 pub const SCHED_IDLE: c_int = 5;
5883 pub const SCHED_DEADLINE: c_int = 6;
5884 
5885 pub const SCHED_RESET_ON_FORK: c_int = 0x40000000;
5886 
5887 pub const CLONE_PIDFD: c_int = 0x1000;
5888 
5889 pub const SCHED_FLAG_RESET_ON_FORK: c_int = 0x01;
5890 pub const SCHED_FLAG_RECLAIM: c_int = 0x02;
5891 pub const SCHED_FLAG_DL_OVERRUN: c_int = 0x04;
5892 pub const SCHED_FLAG_KEEP_POLICY: c_int = 0x08;
5893 pub const SCHED_FLAG_KEEP_PARAMS: c_int = 0x10;
5894 pub const SCHED_FLAG_UTIL_CLAMP_MIN: c_int = 0x20;
5895 pub const SCHED_FLAG_UTIL_CLAMP_MAX: c_int = 0x40;
5896 
5897 // linux/if_xdp.h
5898 pub const XDP_SHARED_UMEM: crate::__u16 = 1 << 0;
5899 pub const XDP_COPY: crate::__u16 = 1 << 1;
5900 pub const XDP_ZEROCOPY: crate::__u16 = 1 << 2;
5901 pub const XDP_USE_NEED_WAKEUP: crate::__u16 = 1 << 3;
5902 pub const XDP_USE_SG: crate::__u16 = 1 << 4;
5903 
5904 pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: crate::__u32 = 1 << 0;
5905 
5906 pub const XDP_RING_NEED_WAKEUP: crate::__u32 = 1 << 0;
5907 
5908 pub const XDP_MMAP_OFFSETS: c_int = 1;
5909 pub const XDP_RX_RING: c_int = 2;
5910 pub const XDP_TX_RING: c_int = 3;
5911 pub const XDP_UMEM_REG: c_int = 4;
5912 pub const XDP_UMEM_FILL_RING: c_int = 5;
5913 pub const XDP_UMEM_COMPLETION_RING: c_int = 6;
5914 pub const XDP_STATISTICS: c_int = 7;
5915 pub const XDP_OPTIONS: c_int = 8;
5916 
5917 pub const XDP_OPTIONS_ZEROCOPY: crate::__u32 = 1 << 0;
5918 
5919 pub const XDP_PGOFF_RX_RING: crate::off_t = 0;
5920 pub const XDP_PGOFF_TX_RING: crate::off_t = 0x80000000;
5921 pub const XDP_UMEM_PGOFF_FILL_RING: crate::c_ulonglong = 0x100000000;
5922 pub const XDP_UMEM_PGOFF_COMPLETION_RING: crate::c_ulonglong = 0x180000000;
5923 
5924 pub const XSK_UNALIGNED_BUF_OFFSET_SHIFT: crate::c_int = 48;
5925 pub const XSK_UNALIGNED_BUF_ADDR_MASK: crate::c_ulonglong =
5926     (1 << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1;
5927 
5928 pub const XDP_PKT_CONTD: crate::__u32 = 1 << 0;
5929 
5930 pub const XDP_UMEM_TX_SW_CSUM: crate::__u32 = 1 << 1;
5931 pub const XDP_UMEM_TX_METADATA_LEN: crate::__u32 = 1 << 2;
5932 
5933 pub const XDP_TXMD_FLAGS_TIMESTAMP: crate::__u32 = 1 << 0;
5934 pub const XDP_TXMD_FLAGS_CHECKSUM: crate::__u32 = 1 << 1;
5935 
5936 pub const XDP_TX_METADATA: crate::__u32 = 1 << 1;
5937 
5938 pub const SOL_XDP: c_int = 283;
5939 
5940 // linux/mount.h
5941 pub const MOUNT_ATTR_RDONLY: crate::__u64 = 0x00000001;
5942 pub const MOUNT_ATTR_NOSUID: crate::__u64 = 0x00000002;
5943 pub const MOUNT_ATTR_NODEV: crate::__u64 = 0x00000004;
5944 pub const MOUNT_ATTR_NOEXEC: crate::__u64 = 0x00000008;
5945 pub const MOUNT_ATTR__ATIME: crate::__u64 = 0x00000070;
5946 pub const MOUNT_ATTR_RELATIME: crate::__u64 = 0x00000000;
5947 pub const MOUNT_ATTR_NOATIME: crate::__u64 = 0x00000010;
5948 pub const MOUNT_ATTR_STRICTATIME: crate::__u64 = 0x00000020;
5949 pub const MOUNT_ATTR_NODIRATIME: crate::__u64 = 0x00000080;
5950 pub const MOUNT_ATTR_IDMAP: crate::__u64 = 0x00100000;
5951 pub const MOUNT_ATTR_NOSYMFOLLOW: crate::__u64 = 0x00200000;
5952 
5953 pub const MOUNT_ATTR_SIZE_VER0: c_int = 32;
5954 
5955 // elf.h
5956 pub const NT_PRSTATUS: c_int = 1;
5957 pub const NT_PRFPREG: c_int = 2;
5958 pub const NT_FPREGSET: c_int = 2;
5959 pub const NT_PRPSINFO: c_int = 3;
5960 pub const NT_PRXREG: c_int = 4;
5961 pub const NT_TASKSTRUCT: c_int = 4;
5962 pub const NT_PLATFORM: c_int = 5;
5963 pub const NT_AUXV: c_int = 6;
5964 pub const NT_GWINDOWS: c_int = 7;
5965 pub const NT_ASRS: c_int = 8;
5966 pub const NT_PSTATUS: c_int = 10;
5967 pub const NT_PSINFO: c_int = 13;
5968 pub const NT_PRCRED: c_int = 14;
5969 pub const NT_UTSNAME: c_int = 15;
5970 pub const NT_LWPSTATUS: c_int = 16;
5971 pub const NT_LWPSINFO: c_int = 17;
5972 pub const NT_PRFPXREG: c_int = 20;
5973 
5974 pub const SCHED_FLAG_KEEP_ALL: c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;
5975 
5976 pub const SCHED_FLAG_UTIL_CLAMP: c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;
5977 
5978 pub const SCHED_FLAG_ALL: c_int = SCHED_FLAG_RESET_ON_FORK
5979     | SCHED_FLAG_RECLAIM
5980     | SCHED_FLAG_DL_OVERRUN
5981     | SCHED_FLAG_KEEP_ALL
5982     | SCHED_FLAG_UTIL_CLAMP;
5983 
5984 // ioctl_eventpoll: added in Linux 6.9
5985 pub const EPIOCSPARAMS: Ioctl = 0x40088a01;
5986 pub const EPIOCGPARAMS: Ioctl = 0x80088a02;
5987 
5988 // siginfo.h
5989 pub const SI_DETHREAD: c_int = -7;
5990 pub const TRAP_PERF: c_int = 6;
5991 
5992 /// Build an ioctl number for an argumentless ioctl.
5993 pub const fn _IO(ty: u32, nr: u32) -> u32 {
5994     super::_IOC(super::_IOC_NONE, ty, nr, 0)
5995 }
5996 
5997 /// Build an ioctl number for an read-only ioctl.
5998 pub const fn _IOR<T>(ty: u32, nr: u32) -> u32 {
5999     super::_IOC(super::_IOC_READ, ty, nr, size_of::<T>())
6000 }
6001 
6002 /// Build an ioctl number for an write-only ioctl.
6003 pub const fn _IOW<T>(ty: u32, nr: u32) -> u32 {
6004     super::_IOC(super::_IOC_WRITE, ty, nr, size_of::<T>())
6005 }
6006 
6007 /// Build an ioctl number for a read-write ioctl.
6008 pub const fn _IOWR<T>(ty: u32, nr: u32) -> u32 {
6009     super::_IOC(super::_IOC_READ | super::_IOC_WRITE, ty, nr, size_of::<T>())
6010 }
6011 
6012 f! {
6013     pub fn NLA_ALIGN(len: c_int) -> c_int {
6014         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1);
6015     }
6016 
6017     pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
6018         if ((*cmsg).cmsg_len as usize) < size_of::<cmsghdr>() {
6019             return 0 as *mut cmsghdr;
6020         };
6021         let next = (cmsg as usize + super::CMSG_ALIGN((*cmsg).cmsg_len as usize)) as *mut cmsghdr;
6022         let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize;
6023         if (next.wrapping_offset(1)) as usize > max
6024             || next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
6025         {
6026             0 as *mut cmsghdr
6027         } else {
6028             next as *mut cmsghdr
6029         }
6030     }
6031 
6032     pub fn CPU_ALLOC_SIZE(count: c_int) -> size_t {
6033         let _dummy: cpu_set_t = mem::zeroed();
6034         let size_in_bits = 8 * mem::size_of_val(&_dummy.bits[0]);
6035         ((count as size_t + size_in_bits - 1) / 8) as size_t
6036     }
6037 
6038     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
6039         for slot in cpuset.bits.iter_mut() {
6040             *slot = 0;
6041         }
6042     }
6043 
6044     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
6045         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
6046         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6047         cpuset.bits[idx] |= 1 << offset;
6048         ()
6049     }
6050 
6051     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
6052         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
6053         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6054         cpuset.bits[idx] &= !(1 << offset);
6055         ()
6056     }
6057 
6058     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
6059         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]);
6060         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6061         0 != (cpuset.bits[idx] & (1 << offset))
6062     }
6063 
6064     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> c_int {
6065         let mut s: u32 = 0;
6066         let size_of_mask = mem::size_of_val(&cpuset.bits[0]);
6067         for i in cpuset.bits[..(size / size_of_mask)].iter() {
6068             s += i.count_ones();
6069         }
6070         s as c_int
6071     }
6072 
6073     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> c_int {
6074         CPU_COUNT_S(size_of::<cpu_set_t>(), cpuset)
6075     }
6076 
6077     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
6078         set1.bits == set2.bits
6079     }
6080 
6081     pub fn SCTP_PR_INDEX(policy: c_int) -> c_int {
6082         policy >> 4 - 1
6083     }
6084 
6085     pub fn SCTP_PR_POLICY(policy: c_int) -> c_int {
6086         policy & SCTP_PR_SCTP_MASK
6087     }
6088 
6089     pub fn SCTP_PR_SET_POLICY(flags: &mut c_int, policy: c_int) -> () {
6090         *flags &= !SCTP_PR_SCTP_MASK;
6091         *flags |= policy;
6092         ()
6093     }
6094 
6095     pub fn IPTOS_TOS(tos: u8) -> u8 {
6096         tos & IPTOS_TOS_MASK
6097     }
6098 
6099     pub fn IPTOS_PREC(tos: u8) -> u8 {
6100         tos & IPTOS_PREC_MASK
6101     }
6102 
6103     pub fn RT_TOS(tos: u8) -> u8 {
6104         tos & crate::IPTOS_TOS_MASK
6105     }
6106 
6107     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
6108         flags >> 23
6109     }
6110 
6111     pub fn RT_LOCALADDR(flags: u32) -> bool {
6112         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
6113     }
6114 
6115     pub fn SO_EE_OFFENDER(ee: *const crate::sock_extended_err) -> *mut crate::sockaddr {
6116         ee.offset(1) as *mut crate::sockaddr
6117     }
6118 
6119     pub fn TPACKET_ALIGN(x: usize) -> usize {
6120         (x + TPACKET_ALIGNMENT - 1) & !(TPACKET_ALIGNMENT - 1)
6121     }
6122 
6123     pub fn BPF_CLASS(code: __u32) -> __u32 {
6124         code & 0x07
6125     }
6126 
6127     pub fn BPF_SIZE(code: __u32) -> __u32 {
6128         code & 0x18
6129     }
6130 
6131     pub fn BPF_MODE(code: __u32) -> __u32 {
6132         code & 0xe0
6133     }
6134 
6135     pub fn BPF_OP(code: __u32) -> __u32 {
6136         code & 0xf0
6137     }
6138 
6139     pub fn BPF_SRC(code: __u32) -> __u32 {
6140         code & 0x08
6141     }
6142 
6143     pub fn BPF_RVAL(code: __u32) -> __u32 {
6144         code & 0x18
6145     }
6146 
6147     pub fn BPF_MISCOP(code: __u32) -> __u32 {
6148         code & 0xf8
6149     }
6150 
6151     pub fn BPF_STMT(code: __u16, k: __u32) -> sock_filter {
6152         sock_filter {
6153             code: code,
6154             jt: 0,
6155             jf: 0,
6156             k: k,
6157         }
6158     }
6159 
6160     pub fn BPF_JUMP(code: __u16, k: __u32, jt: __u8, jf: __u8) -> sock_filter {
6161         sock_filter {
6162             code: code,
6163             jt: jt,
6164             jf: jf,
6165             k: k,
6166         }
6167     }
6168 
6169     pub fn ELF32_R_SYM(val: Elf32_Word) -> Elf32_Word {
6170         val >> 8
6171     }
6172 
6173     pub fn ELF32_R_TYPE(val: Elf32_Word) -> Elf32_Word {
6174         val & 0xff
6175     }
6176 
6177     pub fn ELF32_R_INFO(sym: Elf32_Word, t: Elf32_Word) -> Elf32_Word {
6178         sym << 8 + t & 0xff
6179     }
6180 
6181     pub fn ELF64_R_SYM(val: Elf64_Xword) -> Elf64_Xword {
6182         val >> 32
6183     }
6184 
6185     pub fn ELF64_R_TYPE(val: Elf64_Xword) -> Elf64_Xword {
6186         val & 0xffffffff
6187     }
6188 
6189     pub fn ELF64_R_INFO(sym: Elf64_Xword, t: Elf64_Xword) -> Elf64_Xword {
6190         sym << 32 + t
6191     }
6192 }
6193 
6194 safe_f! {
6195     pub {const} fn makedev(major: c_uint, minor: c_uint) -> crate::dev_t {
6196         let major = major as crate::dev_t;
6197         let minor = minor as crate::dev_t;
6198         let mut dev = 0;
6199         dev |= (major & 0x00000fff) << 8;
6200         dev |= (major & 0xfffff000) << 32;
6201         dev |= (minor & 0x000000ff) << 0;
6202         dev |= (minor & 0xffffff00) << 12;
6203         dev
6204     }
6205 
6206     pub {const} fn major(dev: crate::dev_t) -> c_uint {
6207         let mut major = 0;
6208         major |= (dev & 0x00000000000fff00) >> 8;
6209         major |= (dev & 0xfffff00000000000) >> 32;
6210         major as c_uint
6211     }
6212 
6213     pub {const} fn minor(dev: crate::dev_t) -> c_uint {
6214         let mut minor = 0;
6215         minor |= (dev & 0x00000000000000ff) >> 0;
6216         minor |= (dev & 0x00000ffffff00000) >> 12;
6217         minor as c_uint
6218     }
6219 
6220     pub {const} fn SCTP_PR_TTL_ENABLED(policy: c_int) -> bool {
6221         policy == SCTP_PR_SCTP_TTL
6222     }
6223 
6224     pub {const} fn SCTP_PR_RTX_ENABLED(policy: c_int) -> bool {
6225         policy == SCTP_PR_SCTP_RTX
6226     }
6227 
6228     pub {const} fn SCTP_PR_PRIO_ENABLED(policy: c_int) -> bool {
6229         policy == SCTP_PR_SCTP_PRIO
6230     }
6231 }
6232 
6233 cfg_if! {
6234     if #[cfg(all(
6235         any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
6236         any(target_arch = "x86_64", target_arch = "x86")
6237     ))] {
6238         extern "C" {
6239             pub fn iopl(level: c_int) -> c_int;
6240             pub fn ioperm(from: c_ulong, num: c_ulong, turn_on: c_int) -> c_int;
6241         }
6242     }
6243 }
6244 
6245 cfg_if! {
6246     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
6247         extern "C" {
6248             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_read64")]
6249             pub fn aio_read(aiocbp: *mut aiocb) -> c_int;
6250             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_write64")]
6251             pub fn aio_write(aiocbp: *mut aiocb) -> c_int;
6252             pub fn aio_fsync(op: c_int, aiocbp: *mut aiocb) -> c_int;
6253             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_error64")]
6254             pub fn aio_error(aiocbp: *const aiocb) -> c_int;
6255             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_return64")]
6256             pub fn aio_return(aiocbp: *mut aiocb) -> ssize_t;
6257             pub fn aio_suspend(
6258                 aiocb_list: *const *const aiocb,
6259                 nitems: c_int,
6260                 timeout: *const crate::timespec,
6261             ) -> c_int;
6262             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_cancel64")]
6263             pub fn aio_cancel(fd: c_int, aiocbp: *mut aiocb) -> c_int;
6264             #[cfg_attr(gnu_file_offset_bits64, link_name = "lio_listio64")]
6265             pub fn lio_listio(
6266                 mode: c_int,
6267                 aiocb_list: *const *mut aiocb,
6268                 nitems: c_int,
6269                 sevp: *mut crate::sigevent,
6270             ) -> c_int;
6271         }
6272     }
6273 }
6274 
6275 cfg_if! {
6276     if #[cfg(not(target_env = "uclibc"))] {
6277         extern "C" {
6278             #[cfg_attr(gnu_file_offset_bits64, link_name = "pwritev64")]
6279             pub fn pwritev(
6280                 fd: c_int,
6281                 iov: *const crate::iovec,
6282                 iovcnt: c_int,
6283                 offset: off_t,
6284             ) -> ssize_t;
6285             #[cfg_attr(gnu_file_offset_bits64, link_name = "preadv64")]
6286             pub fn preadv(
6287                 fd: c_int,
6288                 iov: *const crate::iovec,
6289                 iovcnt: c_int,
6290                 offset: off_t,
6291             ) -> ssize_t;
6292             pub fn getnameinfo(
6293                 sa: *const crate::sockaddr,
6294                 salen: crate::socklen_t,
6295                 host: *mut c_char,
6296                 hostlen: crate::socklen_t,
6297                 serv: *mut c_char,
6298                 servlen: crate::socklen_t,
6299                 flags: c_int,
6300             ) -> c_int;
6301             pub fn getloadavg(loadavg: *mut c_double, nelem: c_int) -> c_int;
6302             pub fn process_vm_readv(
6303                 pid: crate::pid_t,
6304                 local_iov: *const crate::iovec,
6305                 liovcnt: c_ulong,
6306                 remote_iov: *const crate::iovec,
6307                 riovcnt: c_ulong,
6308                 flags: c_ulong,
6309             ) -> isize;
6310             pub fn process_vm_writev(
6311                 pid: crate::pid_t,
6312                 local_iov: *const crate::iovec,
6313                 liovcnt: c_ulong,
6314                 remote_iov: *const crate::iovec,
6315                 riovcnt: c_ulong,
6316                 flags: c_ulong,
6317             ) -> isize;
6318             pub fn futimes(fd: c_int, times: *const crate::timeval) -> c_int;
6319         }
6320     }
6321 }
6322 
6323 // These functions are not available on OpenHarmony
6324 cfg_if! {
6325     if #[cfg(not(target_env = "ohos"))] {
6326         extern "C" {
6327             // Only `getspnam_r` is implemented for musl, out of all of the reenterant
6328             // functions from `shadow.h`.
6329             // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
6330             pub fn getspnam_r(
6331                 name: *const c_char,
6332                 spbuf: *mut spwd,
6333                 buf: *mut c_char,
6334                 buflen: size_t,
6335                 spbufp: *mut *mut spwd,
6336             ) -> c_int;
6337 
6338             pub fn mq_open(name: *const c_char, oflag: c_int, ...) -> crate::mqd_t;
6339             pub fn mq_close(mqd: crate::mqd_t) -> c_int;
6340             pub fn mq_unlink(name: *const c_char) -> c_int;
6341             pub fn mq_receive(
6342                 mqd: crate::mqd_t,
6343                 msg_ptr: *mut c_char,
6344                 msg_len: size_t,
6345                 msg_prio: *mut c_uint,
6346             ) -> ssize_t;
6347             pub fn mq_timedreceive(
6348                 mqd: crate::mqd_t,
6349                 msg_ptr: *mut c_char,
6350                 msg_len: size_t,
6351                 msg_prio: *mut c_uint,
6352                 abs_timeout: *const crate::timespec,
6353             ) -> ssize_t;
6354             pub fn mq_send(
6355                 mqd: crate::mqd_t,
6356                 msg_ptr: *const c_char,
6357                 msg_len: size_t,
6358                 msg_prio: c_uint,
6359             ) -> c_int;
6360             pub fn mq_timedsend(
6361                 mqd: crate::mqd_t,
6362                 msg_ptr: *const c_char,
6363                 msg_len: size_t,
6364                 msg_prio: c_uint,
6365                 abs_timeout: *const crate::timespec,
6366             ) -> c_int;
6367             pub fn mq_getattr(mqd: crate::mqd_t, attr: *mut crate::mq_attr) -> c_int;
6368             pub fn mq_setattr(
6369                 mqd: crate::mqd_t,
6370                 newattr: *const crate::mq_attr,
6371                 oldattr: *mut crate::mq_attr,
6372             ) -> c_int;
6373 
6374             pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> c_int;
6375             pub fn pthread_cancel(thread: crate::pthread_t) -> c_int;
6376             pub fn pthread_mutexattr_getrobust(
6377                 attr: *const pthread_mutexattr_t,
6378                 robustness: *mut c_int,
6379             ) -> c_int;
6380             pub fn pthread_mutexattr_setrobust(
6381                 attr: *mut pthread_mutexattr_t,
6382                 robustness: c_int,
6383             ) -> c_int;
6384         }
6385     }
6386 }
6387 
6388 extern "C" {
6389     #[cfg_attr(
6390         not(any(target_env = "musl", target_env = "ohos")),
6391         link_name = "__xpg_strerror_r"
6392     )]
6393     pub fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
6394 
6395     pub fn abs(i: c_int) -> c_int;
6396     pub fn labs(i: c_long) -> c_long;
6397     pub fn rand() -> c_int;
6398     pub fn srand(seed: c_uint);
6399 
6400     pub fn drand48() -> c_double;
6401     pub fn erand48(xseed: *mut c_ushort) -> c_double;
6402     pub fn lrand48() -> c_long;
6403     pub fn nrand48(xseed: *mut c_ushort) -> c_long;
6404     pub fn mrand48() -> c_long;
6405     pub fn jrand48(xseed: *mut c_ushort) -> c_long;
6406     pub fn srand48(seed: c_long);
6407     pub fn seed48(xseed: *mut c_ushort) -> *mut c_ushort;
6408     pub fn lcong48(p: *mut c_ushort);
6409 
6410     pub fn lutimes(file: *const c_char, times: *const crate::timeval) -> c_int;
6411 
6412     pub fn setpwent();
6413     pub fn endpwent();
6414     pub fn getpwent() -> *mut passwd;
6415     pub fn setgrent();
6416     pub fn endgrent();
6417     pub fn getgrent() -> *mut crate::group;
6418     pub fn setspent();
6419     pub fn endspent();
6420     pub fn getspent() -> *mut spwd;
6421 
6422     pub fn getspnam(name: *const c_char) -> *mut spwd;
6423 
6424     pub fn shm_open(name: *const c_char, oflag: c_int, mode: mode_t) -> c_int;
6425     pub fn shm_unlink(name: *const c_char) -> c_int;
6426 
6427     // System V IPC
6428     pub fn shmget(key: crate::key_t, size: size_t, shmflg: c_int) -> c_int;
6429     pub fn shmat(shmid: c_int, shmaddr: *const c_void, shmflg: c_int) -> *mut c_void;
6430     pub fn shmdt(shmaddr: *const c_void) -> c_int;
6431     pub fn shmctl(shmid: c_int, cmd: c_int, buf: *mut crate::shmid_ds) -> c_int;
6432     pub fn ftok(pathname: *const c_char, proj_id: c_int) -> crate::key_t;
6433     pub fn semget(key: crate::key_t, nsems: c_int, semflag: c_int) -> c_int;
6434     pub fn semop(semid: c_int, sops: *mut crate::sembuf, nsops: size_t) -> c_int;
6435     pub fn semctl(semid: c_int, semnum: c_int, cmd: c_int, ...) -> c_int;
6436     pub fn msgctl(msqid: c_int, cmd: c_int, buf: *mut msqid_ds) -> c_int;
6437     pub fn msgget(key: crate::key_t, msgflg: c_int) -> c_int;
6438     pub fn msgrcv(
6439         msqid: c_int,
6440         msgp: *mut c_void,
6441         msgsz: size_t,
6442         msgtyp: c_long,
6443         msgflg: c_int,
6444     ) -> ssize_t;
6445     pub fn msgsnd(msqid: c_int, msgp: *const c_void, msgsz: size_t, msgflg: c_int) -> c_int;
6446 
6447     pub fn mprotect(addr: *mut c_void, len: size_t, prot: c_int) -> c_int;
6448     pub fn __errno_location() -> *mut c_int;
6449 
6450     #[cfg_attr(gnu_file_offset_bits64, link_name = "fallocate64")]
6451     pub fn fallocate(fd: c_int, mode: c_int, offset: off_t, len: off_t) -> c_int;
6452     #[cfg_attr(gnu_file_offset_bits64, link_name = "posix_fallocate64")]
6453     pub fn posix_fallocate(fd: c_int, offset: off_t, len: off_t) -> c_int;
6454     pub fn readahead(fd: c_int, offset: off64_t, count: size_t) -> ssize_t;
6455     pub fn getxattr(
6456         path: *const c_char,
6457         name: *const c_char,
6458         value: *mut c_void,
6459         size: size_t,
6460     ) -> ssize_t;
6461     pub fn lgetxattr(
6462         path: *const c_char,
6463         name: *const c_char,
6464         value: *mut c_void,
6465         size: size_t,
6466     ) -> ssize_t;
6467     pub fn fgetxattr(
6468         filedes: c_int,
6469         name: *const c_char,
6470         value: *mut c_void,
6471         size: size_t,
6472     ) -> ssize_t;
6473     pub fn setxattr(
6474         path: *const c_char,
6475         name: *const c_char,
6476         value: *const c_void,
6477         size: size_t,
6478         flags: c_int,
6479     ) -> c_int;
6480     pub fn lsetxattr(
6481         path: *const c_char,
6482         name: *const c_char,
6483         value: *const c_void,
6484         size: size_t,
6485         flags: c_int,
6486     ) -> c_int;
6487     pub fn fsetxattr(
6488         filedes: c_int,
6489         name: *const c_char,
6490         value: *const c_void,
6491         size: size_t,
6492         flags: c_int,
6493     ) -> c_int;
6494     pub fn listxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6495     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6496     pub fn flistxattr(filedes: c_int, list: *mut c_char, size: size_t) -> ssize_t;
6497     pub fn removexattr(path: *const c_char, name: *const c_char) -> c_int;
6498     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> c_int;
6499     pub fn fremovexattr(filedes: c_int, name: *const c_char) -> c_int;
6500     pub fn signalfd(fd: c_int, mask: *const crate::sigset_t, flags: c_int) -> c_int;
6501     pub fn timerfd_create(clockid: crate::clockid_t, flags: c_int) -> c_int;
6502     pub fn timerfd_gettime(fd: c_int, curr_value: *mut itimerspec) -> c_int;
6503     pub fn timerfd_settime(
6504         fd: c_int,
6505         flags: c_int,
6506         new_value: *const itimerspec,
6507         old_value: *mut itimerspec,
6508     ) -> c_int;
6509     pub fn quotactl(cmd: c_int, special: *const c_char, id: c_int, data: *mut c_char) -> c_int;
6510     pub fn epoll_pwait(
6511         epfd: c_int,
6512         events: *mut crate::epoll_event,
6513         maxevents: c_int,
6514         timeout: c_int,
6515         sigmask: *const crate::sigset_t,
6516     ) -> c_int;
6517     pub fn dup3(oldfd: c_int, newfd: c_int, flags: c_int) -> c_int;
6518     pub fn sigtimedwait(
6519         set: *const sigset_t,
6520         info: *mut siginfo_t,
6521         timeout: *const crate::timespec,
6522     ) -> c_int;
6523     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> c_int;
6524     pub fn nl_langinfo_l(item: crate::nl_item, locale: crate::locale_t) -> *mut c_char;
6525     pub fn accept4(
6526         fd: c_int,
6527         addr: *mut crate::sockaddr,
6528         len: *mut crate::socklen_t,
6529         flg: c_int,
6530     ) -> c_int;
6531     pub fn pthread_getaffinity_np(
6532         thread: crate::pthread_t,
6533         cpusetsize: size_t,
6534         cpuset: *mut crate::cpu_set_t,
6535     ) -> c_int;
6536     pub fn pthread_setaffinity_np(
6537         thread: crate::pthread_t,
6538         cpusetsize: size_t,
6539         cpuset: *const crate::cpu_set_t,
6540     ) -> c_int;
6541     pub fn pthread_setschedprio(native: crate::pthread_t, priority: c_int) -> c_int;
6542     pub fn reboot(how_to: c_int) -> c_int;
6543     pub fn setfsgid(gid: crate::gid_t) -> c_int;
6544     pub fn setfsuid(uid: crate::uid_t) -> c_int;
6545 
6546     // Not available now on Android
6547     pub fn mkfifoat(dirfd: c_int, pathname: *const c_char, mode: crate::mode_t) -> c_int;
6548     pub fn if_nameindex() -> *mut if_nameindex;
6549     pub fn if_freenameindex(ptr: *mut if_nameindex);
6550     pub fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_int;
6551     pub fn mremap(
6552         addr: *mut c_void,
6553         len: size_t,
6554         new_len: size_t,
6555         flags: c_int,
6556         ...
6557     ) -> *mut c_void;
6558 
6559     #[cfg_attr(gnu_file_offset_bits64, link_name = "glob64")]
6560     pub fn glob(
6561         pattern: *const c_char,
6562         flags: c_int,
6563         errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>,
6564         pglob: *mut crate::glob_t,
6565     ) -> c_int;
6566     #[cfg_attr(gnu_file_offset_bits64, link_name = "globfree64")]
6567     pub fn globfree(pglob: *mut crate::glob_t);
6568 
6569     pub fn posix_madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6570 
6571     pub fn seekdir(dirp: *mut crate::DIR, loc: c_long);
6572 
6573     pub fn telldir(dirp: *mut crate::DIR) -> c_long;
6574     pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6575 
6576     pub fn msync(addr: *mut c_void, len: size_t, flags: c_int) -> c_int;
6577     pub fn remap_file_pages(
6578         addr: *mut c_void,
6579         size: size_t,
6580         prot: c_int,
6581         pgoff: size_t,
6582         flags: c_int,
6583     ) -> c_int;
6584     pub fn recvfrom(
6585         socket: c_int,
6586         buf: *mut c_void,
6587         len: size_t,
6588         flags: c_int,
6589         addr: *mut crate::sockaddr,
6590         addrlen: *mut crate::socklen_t,
6591     ) -> ssize_t;
6592     #[cfg_attr(gnu_file_offset_bits64, link_name = "mkstemps64")]
6593     pub fn mkstemps(template: *mut c_char, suffixlen: c_int) -> c_int;
6594 
6595     pub fn nl_langinfo(item: crate::nl_item) -> *mut c_char;
6596 
6597     pub fn vhangup() -> c_int;
6598     pub fn sync();
6599     pub fn syncfs(fd: c_int) -> c_int;
6600     pub fn syscall(num: c_long, ...) -> c_long;
6601     pub fn sched_getaffinity(
6602         pid: crate::pid_t,
6603         cpusetsize: size_t,
6604         cpuset: *mut cpu_set_t,
6605     ) -> c_int;
6606     pub fn sched_setaffinity(
6607         pid: crate::pid_t,
6608         cpusetsize: size_t,
6609         cpuset: *const cpu_set_t,
6610     ) -> c_int;
6611     pub fn epoll_create(size: c_int) -> c_int;
6612     pub fn epoll_create1(flags: c_int) -> c_int;
6613     pub fn epoll_wait(
6614         epfd: c_int,
6615         events: *mut crate::epoll_event,
6616         maxevents: c_int,
6617         timeout: c_int,
6618     ) -> c_int;
6619     pub fn epoll_ctl(epfd: c_int, op: c_int, fd: c_int, event: *mut crate::epoll_event) -> c_int;
6620     pub fn pthread_getschedparam(
6621         native: crate::pthread_t,
6622         policy: *mut c_int,
6623         param: *mut crate::sched_param,
6624     ) -> c_int;
6625     pub fn unshare(flags: c_int) -> c_int;
6626     pub fn umount(target: *const c_char) -> c_int;
6627     pub fn sched_get_priority_max(policy: c_int) -> c_int;
6628     pub fn tee(fd_in: c_int, fd_out: c_int, len: size_t, flags: c_uint) -> ssize_t;
6629     pub fn settimeofday(tv: *const crate::timeval, tz: *const crate::timezone) -> c_int;
6630     pub fn splice(
6631         fd_in: c_int,
6632         off_in: *mut crate::loff_t,
6633         fd_out: c_int,
6634         off_out: *mut crate::loff_t,
6635         len: size_t,
6636         flags: c_uint,
6637     ) -> ssize_t;
6638     pub fn eventfd(init: c_uint, flags: c_int) -> c_int;
6639     pub fn eventfd_read(fd: c_int, value: *mut eventfd_t) -> c_int;
6640     pub fn eventfd_write(fd: c_int, value: eventfd_t) -> c_int;
6641 
6642     pub fn sched_rr_get_interval(pid: crate::pid_t, tp: *mut crate::timespec) -> c_int;
6643     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const crate::timespec) -> c_int;
6644     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut c_int) -> c_int;
6645     pub fn sched_setparam(pid: crate::pid_t, param: *const crate::sched_param) -> c_int;
6646     pub fn setns(fd: c_int, nstype: c_int) -> c_int;
6647     pub fn swapoff(path: *const c_char) -> c_int;
6648     pub fn vmsplice(fd: c_int, iov: *const crate::iovec, nr_segs: size_t, flags: c_uint)
6649         -> ssize_t;
6650     pub fn mount(
6651         src: *const c_char,
6652         target: *const c_char,
6653         fstype: *const c_char,
6654         flags: c_ulong,
6655         data: *const c_void,
6656     ) -> c_int;
6657     pub fn personality(persona: c_ulong) -> c_int;
6658     pub fn prctl(option: c_int, ...) -> c_int;
6659     pub fn sched_getparam(pid: crate::pid_t, param: *mut crate::sched_param) -> c_int;
6660     pub fn ppoll(
6661         fds: *mut crate::pollfd,
6662         nfds: nfds_t,
6663         timeout: *const crate::timespec,
6664         sigmask: *const sigset_t,
6665     ) -> c_int;
6666     pub fn pthread_mutexattr_getprotocol(
6667         attr: *const pthread_mutexattr_t,
6668         protocol: *mut c_int,
6669     ) -> c_int;
6670     pub fn pthread_mutexattr_setprotocol(attr: *mut pthread_mutexattr_t, protocol: c_int) -> c_int;
6671 
6672     pub fn pthread_mutex_timedlock(
6673         lock: *mut pthread_mutex_t,
6674         abstime: *const crate::timespec,
6675     ) -> c_int;
6676     pub fn pthread_barrierattr_init(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6677     pub fn pthread_barrierattr_destroy(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6678     pub fn pthread_barrierattr_getpshared(
6679         attr: *const crate::pthread_barrierattr_t,
6680         shared: *mut c_int,
6681     ) -> c_int;
6682     pub fn pthread_barrierattr_setpshared(
6683         attr: *mut crate::pthread_barrierattr_t,
6684         shared: c_int,
6685     ) -> c_int;
6686     pub fn pthread_barrier_init(
6687         barrier: *mut pthread_barrier_t,
6688         attr: *const crate::pthread_barrierattr_t,
6689         count: c_uint,
6690     ) -> c_int;
6691     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> c_int;
6692     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> c_int;
6693     pub fn pthread_spin_init(lock: *mut crate::pthread_spinlock_t, pshared: c_int) -> c_int;
6694     pub fn pthread_spin_destroy(lock: *mut crate::pthread_spinlock_t) -> c_int;
6695     pub fn pthread_spin_lock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6696     pub fn pthread_spin_trylock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6697     pub fn pthread_spin_unlock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6698     pub fn clone(
6699         cb: extern "C" fn(*mut c_void) -> c_int,
6700         child_stack: *mut c_void,
6701         flags: c_int,
6702         arg: *mut c_void,
6703         ...
6704     ) -> c_int;
6705     pub fn sched_getscheduler(pid: crate::pid_t) -> c_int;
6706     pub fn clock_nanosleep(
6707         clk_id: crate::clockid_t,
6708         flags: c_int,
6709         rqtp: *const crate::timespec,
6710         rmtp: *mut crate::timespec,
6711     ) -> c_int;
6712     pub fn pthread_attr_getguardsize(
6713         attr: *const crate::pthread_attr_t,
6714         guardsize: *mut size_t,
6715     ) -> c_int;
6716     pub fn pthread_attr_setguardsize(attr: *mut crate::pthread_attr_t, guardsize: size_t) -> c_int;
6717     pub fn pthread_attr_getinheritsched(
6718         attr: *const crate::pthread_attr_t,
6719         inheritsched: *mut c_int,
6720     ) -> c_int;
6721     pub fn pthread_attr_setinheritsched(
6722         attr: *mut crate::pthread_attr_t,
6723         inheritsched: c_int,
6724     ) -> c_int;
6725     pub fn pthread_attr_getschedpolicy(
6726         attr: *const crate::pthread_attr_t,
6727         policy: *mut c_int,
6728     ) -> c_int;
6729     pub fn pthread_attr_setschedpolicy(attr: *mut crate::pthread_attr_t, policy: c_int) -> c_int;
6730     pub fn pthread_attr_getschedparam(
6731         attr: *const crate::pthread_attr_t,
6732         param: *mut crate::sched_param,
6733     ) -> c_int;
6734     pub fn pthread_attr_setschedparam(
6735         attr: *mut crate::pthread_attr_t,
6736         param: *const crate::sched_param,
6737     ) -> c_int;
6738     pub fn sethostname(name: *const c_char, len: size_t) -> c_int;
6739     pub fn sched_get_priority_min(policy: c_int) -> c_int;
6740     pub fn pthread_condattr_getpshared(
6741         attr: *const pthread_condattr_t,
6742         pshared: *mut c_int,
6743     ) -> c_int;
6744     pub fn sysinfo(info: *mut crate::sysinfo) -> c_int;
6745     pub fn umount2(target: *const c_char, flags: c_int) -> c_int;
6746     pub fn pthread_setschedparam(
6747         native: crate::pthread_t,
6748         policy: c_int,
6749         param: *const crate::sched_param,
6750     ) -> c_int;
6751     pub fn swapon(path: *const c_char, swapflags: c_int) -> c_int;
6752     pub fn sched_setscheduler(
6753         pid: crate::pid_t,
6754         policy: c_int,
6755         param: *const crate::sched_param,
6756     ) -> c_int;
6757     #[cfg_attr(gnu_file_offset_bits64, link_name = "sendfile64")]
6758     pub fn sendfile(out_fd: c_int, in_fd: c_int, offset: *mut off_t, count: size_t) -> ssize_t;
6759     pub fn sigsuspend(mask: *const crate::sigset_t) -> c_int;
6760     pub fn getgrgid_r(
6761         gid: crate::gid_t,
6762         grp: *mut crate::group,
6763         buf: *mut c_char,
6764         buflen: size_t,
6765         result: *mut *mut crate::group,
6766     ) -> c_int;
6767     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> c_int;
6768     pub fn sem_close(sem: *mut sem_t) -> c_int;
6769     pub fn getdtablesize() -> c_int;
6770     pub fn getgrnam_r(
6771         name: *const c_char,
6772         grp: *mut crate::group,
6773         buf: *mut c_char,
6774         buflen: size_t,
6775         result: *mut *mut crate::group,
6776     ) -> c_int;
6777     pub fn initgroups(user: *const c_char, group: crate::gid_t) -> c_int;
6778     pub fn pthread_sigmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
6779     pub fn sem_open(name: *const c_char, oflag: c_int, ...) -> *mut sem_t;
6780     pub fn getgrnam(name: *const c_char) -> *mut crate::group;
6781     pub fn pthread_kill(thread: crate::pthread_t, sig: c_int) -> c_int;
6782     pub fn sem_unlink(name: *const c_char) -> c_int;
6783     pub fn daemon(nochdir: c_int, noclose: c_int) -> c_int;
6784     pub fn getpwnam_r(
6785         name: *const c_char,
6786         pwd: *mut passwd,
6787         buf: *mut c_char,
6788         buflen: size_t,
6789         result: *mut *mut passwd,
6790     ) -> c_int;
6791     pub fn getpwuid_r(
6792         uid: crate::uid_t,
6793         pwd: *mut passwd,
6794         buf: *mut c_char,
6795         buflen: size_t,
6796         result: *mut *mut passwd,
6797     ) -> c_int;
6798     pub fn sigwait(set: *const sigset_t, sig: *mut c_int) -> c_int;
6799     pub fn pthread_atfork(
6800         prepare: Option<unsafe extern "C" fn()>,
6801         parent: Option<unsafe extern "C" fn()>,
6802         child: Option<unsafe extern "C" fn()>,
6803     ) -> c_int;
6804     pub fn getgrgid(gid: crate::gid_t) -> *mut crate::group;
6805     pub fn getgrouplist(
6806         user: *const c_char,
6807         group: crate::gid_t,
6808         groups: *mut crate::gid_t,
6809         ngroups: *mut c_int,
6810     ) -> c_int;
6811     pub fn pthread_mutexattr_getpshared(
6812         attr: *const pthread_mutexattr_t,
6813         pshared: *mut c_int,
6814     ) -> c_int;
6815     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut crate::FILE;
6816     pub fn faccessat(dirfd: c_int, pathname: *const c_char, mode: c_int, flags: c_int) -> c_int;
6817     pub fn pthread_create(
6818         native: *mut crate::pthread_t,
6819         attr: *const crate::pthread_attr_t,
6820         f: extern "C" fn(*mut c_void) -> *mut c_void,
6821         value: *mut c_void,
6822     ) -> c_int;
6823     pub fn dl_iterate_phdr(
6824         callback: Option<
6825             unsafe extern "C" fn(
6826                 info: *mut crate::dl_phdr_info,
6827                 size: size_t,
6828                 data: *mut c_void,
6829             ) -> c_int,
6830         >,
6831         data: *mut c_void,
6832     ) -> c_int;
6833 
6834     pub fn setmntent(filename: *const c_char, ty: *const c_char) -> *mut crate::FILE;
6835     pub fn getmntent(stream: *mut crate::FILE) -> *mut crate::mntent;
6836     pub fn addmntent(stream: *mut crate::FILE, mnt: *const crate::mntent) -> c_int;
6837     pub fn endmntent(streamp: *mut crate::FILE) -> c_int;
6838     pub fn hasmntopt(mnt: *const crate::mntent, opt: *const c_char) -> *mut c_char;
6839 
6840     pub fn posix_spawn(
6841         pid: *mut crate::pid_t,
6842         path: *const c_char,
6843         file_actions: *const crate::posix_spawn_file_actions_t,
6844         attrp: *const crate::posix_spawnattr_t,
6845         argv: *const *mut c_char,
6846         envp: *const *mut c_char,
6847     ) -> c_int;
6848     pub fn posix_spawnp(
6849         pid: *mut crate::pid_t,
6850         file: *const c_char,
6851         file_actions: *const crate::posix_spawn_file_actions_t,
6852         attrp: *const crate::posix_spawnattr_t,
6853         argv: *const *mut c_char,
6854         envp: *const *mut c_char,
6855     ) -> c_int;
6856     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> c_int;
6857     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> c_int;
6858     pub fn posix_spawnattr_getsigdefault(
6859         attr: *const posix_spawnattr_t,
6860         default: *mut crate::sigset_t,
6861     ) -> c_int;
6862     pub fn posix_spawnattr_setsigdefault(
6863         attr: *mut posix_spawnattr_t,
6864         default: *const crate::sigset_t,
6865     ) -> c_int;
6866     pub fn posix_spawnattr_getsigmask(
6867         attr: *const posix_spawnattr_t,
6868         default: *mut crate::sigset_t,
6869     ) -> c_int;
6870     pub fn posix_spawnattr_setsigmask(
6871         attr: *mut posix_spawnattr_t,
6872         default: *const crate::sigset_t,
6873     ) -> c_int;
6874     pub fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t, flags: *mut c_short) -> c_int;
6875     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: c_short) -> c_int;
6876     pub fn posix_spawnattr_getpgroup(
6877         attr: *const posix_spawnattr_t,
6878         flags: *mut crate::pid_t,
6879     ) -> c_int;
6880     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: crate::pid_t) -> c_int;
6881     pub fn posix_spawnattr_getschedpolicy(
6882         attr: *const posix_spawnattr_t,
6883         flags: *mut c_int,
6884     ) -> c_int;
6885     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: c_int) -> c_int;
6886     pub fn posix_spawnattr_getschedparam(
6887         attr: *const posix_spawnattr_t,
6888         param: *mut crate::sched_param,
6889     ) -> c_int;
6890     pub fn posix_spawnattr_setschedparam(
6891         attr: *mut posix_spawnattr_t,
6892         param: *const crate::sched_param,
6893     ) -> c_int;
6894 
6895     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> c_int;
6896     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> c_int;
6897     pub fn posix_spawn_file_actions_addopen(
6898         actions: *mut posix_spawn_file_actions_t,
6899         fd: c_int,
6900         path: *const c_char,
6901         oflag: c_int,
6902         mode: crate::mode_t,
6903     ) -> c_int;
6904     pub fn posix_spawn_file_actions_addclose(
6905         actions: *mut posix_spawn_file_actions_t,
6906         fd: c_int,
6907     ) -> c_int;
6908     pub fn posix_spawn_file_actions_adddup2(
6909         actions: *mut posix_spawn_file_actions_t,
6910         fd: c_int,
6911         newfd: c_int,
6912     ) -> c_int;
6913     pub fn fread_unlocked(
6914         buf: *mut c_void,
6915         size: size_t,
6916         nobj: size_t,
6917         stream: *mut crate::FILE,
6918     ) -> size_t;
6919     pub fn inotify_rm_watch(fd: c_int, wd: c_int) -> c_int;
6920     pub fn inotify_init() -> c_int;
6921     pub fn inotify_init1(flags: c_int) -> c_int;
6922     pub fn inotify_add_watch(fd: c_int, path: *const c_char, mask: u32) -> c_int;
6923     pub fn fanotify_init(flags: c_uint, event_f_flags: c_uint) -> c_int;
6924 
6925     pub fn regcomp(preg: *mut crate::regex_t, pattern: *const c_char, cflags: c_int) -> c_int;
6926 
6927     pub fn regexec(
6928         preg: *const crate::regex_t,
6929         input: *const c_char,
6930         nmatch: size_t,
6931         pmatch: *mut regmatch_t,
6932         eflags: c_int,
6933     ) -> c_int;
6934 
6935     pub fn regerror(
6936         errcode: c_int,
6937         preg: *const crate::regex_t,
6938         errbuf: *mut c_char,
6939         errbuf_size: size_t,
6940     ) -> size_t;
6941 
6942     pub fn regfree(preg: *mut crate::regex_t);
6943 
6944     pub fn iconv_open(tocode: *const c_char, fromcode: *const c_char) -> iconv_t;
6945     pub fn iconv(
6946         cd: iconv_t,
6947         inbuf: *mut *mut c_char,
6948         inbytesleft: *mut size_t,
6949         outbuf: *mut *mut c_char,
6950         outbytesleft: *mut size_t,
6951     ) -> size_t;
6952     pub fn iconv_close(cd: iconv_t) -> c_int;
6953 
6954     pub fn gettid() -> crate::pid_t;
6955 
6956     pub fn timer_create(
6957         clockid: crate::clockid_t,
6958         sevp: *mut crate::sigevent,
6959         timerid: *mut crate::timer_t,
6960     ) -> c_int;
6961     pub fn timer_delete(timerid: crate::timer_t) -> c_int;
6962     pub fn timer_getoverrun(timerid: crate::timer_t) -> c_int;
6963     pub fn timer_gettime(timerid: crate::timer_t, curr_value: *mut crate::itimerspec) -> c_int;
6964     pub fn timer_settime(
6965         timerid: crate::timer_t,
6966         flags: c_int,
6967         new_value: *const crate::itimerspec,
6968         old_value: *mut crate::itimerspec,
6969     ) -> c_int;
6970 
6971     pub fn gethostid() -> c_long;
6972 
6973     pub fn pthread_getcpuclockid(thread: crate::pthread_t, clk_id: *mut crate::clockid_t) -> c_int;
6974     pub fn memmem(
6975         haystack: *const c_void,
6976         haystacklen: size_t,
6977         needle: *const c_void,
6978         needlelen: size_t,
6979     ) -> *mut c_void;
6980     pub fn sched_getcpu() -> c_int;
6981 
6982     pub fn pthread_getname_np(thread: crate::pthread_t, name: *mut c_char, len: size_t) -> c_int;
6983     pub fn pthread_setname_np(thread: crate::pthread_t, name: *const c_char) -> c_int;
6984     pub fn getopt_long(
6985         argc: c_int,
6986         argv: *const *mut c_char,
6987         optstring: *const c_char,
6988         longopts: *const option,
6989         longindex: *mut c_int,
6990     ) -> c_int;
6991 
6992     pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> c_int;
6993 
6994     pub fn copy_file_range(
6995         fd_in: c_int,
6996         off_in: *mut off64_t,
6997         fd_out: c_int,
6998         off_out: *mut off64_t,
6999         len: size_t,
7000         flags: c_uint,
7001     ) -> ssize_t;
7002 
7003     pub fn klogctl(syslog_type: c_int, bufp: *mut c_char, len: c_int) -> c_int;
7004 
7005     pub fn ioctl(fd: c_int, request: Ioctl, ...) -> c_int;
7006 }
7007 
7008 // LFS64 extensions
7009 //
7010 // * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
7011 cfg_if! {
7012     if #[cfg(not(target_env = "musl"))] {
7013         extern "C" {
7014             pub fn fallocate64(fd: c_int, mode: c_int, offset: off64_t, len: off64_t) -> c_int;
7015             pub fn fgetpos64(stream: *mut crate::FILE, ptr: *mut fpos64_t) -> c_int;
7016             pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut crate::FILE;
7017             pub fn freopen64(
7018                 filename: *const c_char,
7019                 mode: *const c_char,
7020                 file: *mut crate::FILE,
7021             ) -> *mut crate::FILE;
7022             pub fn fseeko64(stream: *mut crate::FILE, offset: off64_t, whence: c_int) -> c_int;
7023             pub fn fsetpos64(stream: *mut crate::FILE, ptr: *const fpos64_t) -> c_int;
7024             pub fn ftello64(stream: *mut crate::FILE) -> off64_t;
7025             pub fn posix_fallocate64(fd: c_int, offset: off64_t, len: off64_t) -> c_int;
7026             pub fn sendfile64(
7027                 out_fd: c_int,
7028                 in_fd: c_int,
7029                 offset: *mut off64_t,
7030                 count: size_t,
7031             ) -> ssize_t;
7032             pub fn tmpfile64() -> *mut crate::FILE;
7033         }
7034     }
7035 }
7036 
7037 cfg_if! {
7038     if #[cfg(target_env = "uclibc")] {
7039         mod uclibc;
7040         pub use self::uclibc::*;
7041     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
7042         mod musl;
7043         pub use self::musl::*;
7044     } else if #[cfg(target_env = "gnu")] {
7045         mod gnu;
7046         pub use self::gnu::*;
7047     }
7048 }
7049 
7050 mod arch;
7051 pub use self::arch::*;
7052