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 c_enum! {
97     pid_type {
98         PIDTYPE_PID,
99         PIDTYPE_TGID,
100         PIDTYPE_PGID,
101         PIDTYPE_SID,
102         PIDTYPE_MAX,
103     }
104 }
105 
106 s! {
107     pub struct glob_t {
108         pub gl_pathc: size_t,
109         pub gl_pathv: *mut *mut c_char,
110         pub gl_offs: size_t,
111         pub gl_flags: c_int,
112 
113         __unused1: *mut c_void,
114         __unused2: *mut c_void,
115         __unused3: *mut c_void,
116         __unused4: *mut c_void,
117         __unused5: *mut c_void,
118     }
119 
120     pub struct passwd {
121         pub pw_name: *mut c_char,
122         pub pw_passwd: *mut c_char,
123         pub pw_uid: crate::uid_t,
124         pub pw_gid: crate::gid_t,
125         pub pw_gecos: *mut c_char,
126         pub pw_dir: *mut c_char,
127         pub pw_shell: *mut c_char,
128     }
129 
130     pub struct spwd {
131         pub sp_namp: *mut c_char,
132         pub sp_pwdp: *mut c_char,
133         pub sp_lstchg: c_long,
134         pub sp_min: c_long,
135         pub sp_max: c_long,
136         pub sp_warn: c_long,
137         pub sp_inact: c_long,
138         pub sp_expire: c_long,
139         pub sp_flag: c_ulong,
140     }
141 
142     pub struct dqblk {
143         pub dqb_bhardlimit: u64,
144         pub dqb_bsoftlimit: u64,
145         pub dqb_curspace: u64,
146         pub dqb_ihardlimit: u64,
147         pub dqb_isoftlimit: u64,
148         pub dqb_curinodes: u64,
149         pub dqb_btime: u64,
150         pub dqb_itime: u64,
151         pub dqb_valid: u32,
152     }
153 
154     pub struct signalfd_siginfo {
155         pub ssi_signo: u32,
156         pub ssi_errno: i32,
157         pub ssi_code: i32,
158         pub ssi_pid: u32,
159         pub ssi_uid: u32,
160         pub ssi_fd: i32,
161         pub ssi_tid: u32,
162         pub ssi_band: u32,
163         pub ssi_overrun: u32,
164         pub ssi_trapno: u32,
165         pub ssi_status: i32,
166         pub ssi_int: i32,
167         pub ssi_ptr: u64,
168         pub ssi_utime: u64,
169         pub ssi_stime: u64,
170         pub ssi_addr: u64,
171         pub ssi_addr_lsb: u16,
172         _pad2: u16,
173         pub ssi_syscall: i32,
174         pub ssi_call_addr: u64,
175         pub ssi_arch: u32,
176         _pad: [u8; 28],
177     }
178 
179     pub struct itimerspec {
180         pub it_interval: crate::timespec,
181         pub it_value: crate::timespec,
182     }
183 
184     pub struct fsid_t {
185         __val: [c_int; 2],
186     }
187 
188     pub struct fanout_args {
189         #[cfg(target_endian = "little")]
190         pub id: __u16,
191         pub type_flags: __u16,
192         #[cfg(target_endian = "big")]
193         pub id: __u16,
194         pub max_num_members: __u32,
195     }
196 
197     pub struct packet_mreq {
198         pub mr_ifindex: c_int,
199         pub mr_type: c_ushort,
200         pub mr_alen: c_ushort,
201         pub mr_address: [c_uchar; 8],
202     }
203 
204     #[deprecated(since = "0.2.70", note = "sockaddr_ll type must be used instead")]
205     pub struct sockaddr_pkt {
206         pub spkt_family: c_ushort,
207         pub spkt_device: [c_uchar; 14],
208         pub spkt_protocol: c_ushort,
209     }
210 
211     pub struct tpacket_auxdata {
212         pub tp_status: __u32,
213         pub tp_len: __u32,
214         pub tp_snaplen: __u32,
215         pub tp_mac: __u16,
216         pub tp_net: __u16,
217         pub tp_vlan_tci: __u16,
218         pub tp_vlan_tpid: __u16,
219     }
220 
221     pub struct tpacket_hdr {
222         pub tp_status: c_ulong,
223         pub tp_len: c_uint,
224         pub tp_snaplen: c_uint,
225         pub tp_mac: c_ushort,
226         pub tp_net: c_ushort,
227         pub tp_sec: c_uint,
228         pub tp_usec: c_uint,
229     }
230 
231     pub struct tpacket_hdr_variant1 {
232         pub tp_rxhash: __u32,
233         pub tp_vlan_tci: __u32,
234         pub tp_vlan_tpid: __u16,
235         pub tp_padding: __u16,
236     }
237 
238     pub struct tpacket2_hdr {
239         pub tp_status: __u32,
240         pub tp_len: __u32,
241         pub tp_snaplen: __u32,
242         pub tp_mac: __u16,
243         pub tp_net: __u16,
244         pub tp_sec: __u32,
245         pub tp_nsec: __u32,
246         pub tp_vlan_tci: __u16,
247         pub tp_vlan_tpid: __u16,
248         pub tp_padding: [__u8; 4],
249     }
250 
251     pub struct tpacket_req {
252         pub tp_block_size: c_uint,
253         pub tp_block_nr: c_uint,
254         pub tp_frame_size: c_uint,
255         pub tp_frame_nr: c_uint,
256     }
257 
258     pub struct tpacket_req3 {
259         pub tp_block_size: c_uint,
260         pub tp_block_nr: c_uint,
261         pub tp_frame_size: c_uint,
262         pub tp_frame_nr: c_uint,
263         pub tp_retire_blk_tov: c_uint,
264         pub tp_sizeof_priv: c_uint,
265         pub tp_feature_req_word: c_uint,
266     }
267 
268     #[repr(align(8))]
269     pub struct tpacket_rollover_stats {
270         pub tp_all: crate::__u64,
271         pub tp_huge: crate::__u64,
272         pub tp_failed: crate::__u64,
273     }
274 
275     pub struct tpacket_stats {
276         pub tp_packets: c_uint,
277         pub tp_drops: c_uint,
278     }
279 
280     pub struct tpacket_stats_v3 {
281         pub tp_packets: c_uint,
282         pub tp_drops: c_uint,
283         pub tp_freeze_q_cnt: c_uint,
284     }
285 
286     pub struct tpacket3_hdr {
287         pub tp_next_offset: __u32,
288         pub tp_sec: __u32,
289         pub tp_nsec: __u32,
290         pub tp_snaplen: __u32,
291         pub tp_len: __u32,
292         pub tp_status: __u32,
293         pub tp_mac: __u16,
294         pub tp_net: __u16,
295         pub hv1: crate::tpacket_hdr_variant1,
296         pub tp_padding: [__u8; 8],
297     }
298 
299     pub struct tpacket_bd_ts {
300         pub ts_sec: c_uint,
301         pub ts_usec: c_uint,
302     }
303 
304     #[repr(align(8))]
305     pub struct tpacket_hdr_v1 {
306         pub block_status: __u32,
307         pub num_pkts: __u32,
308         pub offset_to_first_pkt: __u32,
309         pub blk_len: __u32,
310         pub seq_num: crate::__u64,
311         pub ts_first_pkt: crate::tpacket_bd_ts,
312         pub ts_last_pkt: crate::tpacket_bd_ts,
313     }
314 
315     pub struct cpu_set_t {
316         #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
317         bits: [u32; 32],
318         #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
319         bits: [u64; 16],
320     }
321 
322     pub struct if_nameindex {
323         pub if_index: c_uint,
324         pub if_name: *mut c_char,
325     }
326 
327     // System V IPC
328     pub struct msginfo {
329         pub msgpool: c_int,
330         pub msgmap: c_int,
331         pub msgmax: c_int,
332         pub msgmnb: c_int,
333         pub msgmni: c_int,
334         pub msgssz: c_int,
335         pub msgtql: c_int,
336         pub msgseg: c_ushort,
337     }
338 
339     pub struct sembuf {
340         pub sem_num: c_ushort,
341         pub sem_op: c_short,
342         pub sem_flg: c_short,
343     }
344 
345     pub struct input_event {
346         // FIXME(1.0): Change to the commented variant, see https://github.com/rust-lang/libc/pull/4148#discussion_r1857511742
347         #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
348         pub time: crate::timeval,
349         // #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
350         // pub input_event_sec: time_t,
351         // #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
352         // pub input_event_usec: suseconds_t,
353         // #[cfg(target_arch = "sparc64")]
354         // _pad1: c_int,
355         #[cfg(all(target_pointer_width = "32", linux_time_bits64))]
356         pub input_event_sec: c_ulong,
357 
358         #[cfg(all(target_pointer_width = "32", linux_time_bits64))]
359         pub input_event_usec: c_ulong,
360 
361         pub type_: __u16,
362         pub code: __u16,
363         pub value: __s32,
364     }
365 
366     pub struct input_id {
367         pub bustype: __u16,
368         pub vendor: __u16,
369         pub product: __u16,
370         pub version: __u16,
371     }
372 
373     pub struct input_absinfo {
374         pub value: __s32,
375         pub minimum: __s32,
376         pub maximum: __s32,
377         pub fuzz: __s32,
378         pub flat: __s32,
379         pub resolution: __s32,
380     }
381 
382     pub struct input_keymap_entry {
383         pub flags: __u8,
384         pub len: __u8,
385         pub index: __u16,
386         pub keycode: __u32,
387         pub scancode: [__u8; 32],
388     }
389 
390     pub struct input_mask {
391         pub type_: __u32,
392         pub codes_size: __u32,
393         pub codes_ptr: crate::__u64,
394     }
395 
396     pub struct ff_replay {
397         pub length: __u16,
398         pub delay: __u16,
399     }
400 
401     pub struct ff_trigger {
402         pub button: __u16,
403         pub interval: __u16,
404     }
405 
406     pub struct ff_envelope {
407         pub attack_length: __u16,
408         pub attack_level: __u16,
409         pub fade_length: __u16,
410         pub fade_level: __u16,
411     }
412 
413     pub struct ff_constant_effect {
414         pub level: __s16,
415         pub envelope: ff_envelope,
416     }
417 
418     pub struct ff_ramp_effect {
419         pub start_level: __s16,
420         pub end_level: __s16,
421         pub envelope: ff_envelope,
422     }
423 
424     pub struct ff_condition_effect {
425         pub right_saturation: __u16,
426         pub left_saturation: __u16,
427 
428         pub right_coeff: __s16,
429         pub left_coeff: __s16,
430 
431         pub deadband: __u16,
432         pub center: __s16,
433     }
434 
435     pub struct ff_periodic_effect {
436         pub waveform: __u16,
437         pub period: __u16,
438         pub magnitude: __s16,
439         pub offset: __s16,
440         pub phase: __u16,
441 
442         pub envelope: ff_envelope,
443 
444         pub custom_len: __u32,
445         pub custom_data: *mut __s16,
446     }
447 
448     pub struct ff_rumble_effect {
449         pub strong_magnitude: __u16,
450         pub weak_magnitude: __u16,
451     }
452 
453     pub struct ff_effect {
454         pub type_: __u16,
455         pub id: __s16,
456         pub direction: __u16,
457         pub trigger: ff_trigger,
458         pub replay: ff_replay,
459         // FIXME(1.0): this is actually a union
460         #[cfg(target_pointer_width = "64")]
461         pub u: [u64; 4],
462         #[cfg(target_pointer_width = "32")]
463         pub u: [u32; 7],
464     }
465 
466     pub struct uinput_ff_upload {
467         pub request_id: __u32,
468         pub retval: __s32,
469         pub effect: ff_effect,
470         pub old: ff_effect,
471     }
472 
473     pub struct uinput_ff_erase {
474         pub request_id: __u32,
475         pub retval: __s32,
476         pub effect_id: __u32,
477     }
478 
479     pub struct uinput_abs_setup {
480         pub code: __u16,
481         pub absinfo: input_absinfo,
482     }
483 
484     pub struct dl_phdr_info {
485         #[cfg(target_pointer_width = "64")]
486         pub dlpi_addr: Elf64_Addr,
487         #[cfg(target_pointer_width = "32")]
488         pub dlpi_addr: Elf32_Addr,
489 
490         pub dlpi_name: *const c_char,
491 
492         #[cfg(target_pointer_width = "64")]
493         pub dlpi_phdr: *const Elf64_Phdr,
494         #[cfg(target_pointer_width = "32")]
495         pub dlpi_phdr: *const Elf32_Phdr,
496 
497         #[cfg(target_pointer_width = "64")]
498         pub dlpi_phnum: Elf64_Half,
499         #[cfg(target_pointer_width = "32")]
500         pub dlpi_phnum: Elf32_Half,
501 
502         // As of uClibc 1.0.36, the following fields are
503         // gated behind a "#if 0" block which always evaluates
504         // to false. So I'm just removing these, and if uClibc changes
505         // the #if block in the future to include the following fields, these
506         // will probably need including here. tsidea, skrap
507         // QNX (NTO) platform does not define these fields
508         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
509         pub dlpi_adds: c_ulonglong,
510         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
511         pub dlpi_subs: c_ulonglong,
512         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
513         pub dlpi_tls_modid: size_t,
514         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
515         pub dlpi_tls_data: *mut c_void,
516     }
517 
518     pub struct Elf32_Ehdr {
519         pub e_ident: [c_uchar; 16],
520         pub e_type: Elf32_Half,
521         pub e_machine: Elf32_Half,
522         pub e_version: Elf32_Word,
523         pub e_entry: Elf32_Addr,
524         pub e_phoff: Elf32_Off,
525         pub e_shoff: Elf32_Off,
526         pub e_flags: Elf32_Word,
527         pub e_ehsize: Elf32_Half,
528         pub e_phentsize: Elf32_Half,
529         pub e_phnum: Elf32_Half,
530         pub e_shentsize: Elf32_Half,
531         pub e_shnum: Elf32_Half,
532         pub e_shstrndx: Elf32_Half,
533     }
534 
535     pub struct Elf64_Ehdr {
536         pub e_ident: [c_uchar; 16],
537         pub e_type: Elf64_Half,
538         pub e_machine: Elf64_Half,
539         pub e_version: Elf64_Word,
540         pub e_entry: Elf64_Addr,
541         pub e_phoff: Elf64_Off,
542         pub e_shoff: Elf64_Off,
543         pub e_flags: Elf64_Word,
544         pub e_ehsize: Elf64_Half,
545         pub e_phentsize: Elf64_Half,
546         pub e_phnum: Elf64_Half,
547         pub e_shentsize: Elf64_Half,
548         pub e_shnum: Elf64_Half,
549         pub e_shstrndx: Elf64_Half,
550     }
551 
552     pub struct Elf32_Sym {
553         pub st_name: Elf32_Word,
554         pub st_value: Elf32_Addr,
555         pub st_size: Elf32_Word,
556         pub st_info: c_uchar,
557         pub st_other: c_uchar,
558         pub st_shndx: Elf32_Section,
559     }
560 
561     pub struct Elf64_Sym {
562         pub st_name: Elf64_Word,
563         pub st_info: c_uchar,
564         pub st_other: c_uchar,
565         pub st_shndx: Elf64_Section,
566         pub st_value: Elf64_Addr,
567         pub st_size: Elf64_Xword,
568     }
569 
570     pub struct Elf32_Phdr {
571         pub p_type: Elf32_Word,
572         pub p_offset: Elf32_Off,
573         pub p_vaddr: Elf32_Addr,
574         pub p_paddr: Elf32_Addr,
575         pub p_filesz: Elf32_Word,
576         pub p_memsz: Elf32_Word,
577         pub p_flags: Elf32_Word,
578         pub p_align: Elf32_Word,
579     }
580 
581     pub struct Elf64_Phdr {
582         pub p_type: Elf64_Word,
583         pub p_flags: Elf64_Word,
584         pub p_offset: Elf64_Off,
585         pub p_vaddr: Elf64_Addr,
586         pub p_paddr: Elf64_Addr,
587         pub p_filesz: Elf64_Xword,
588         pub p_memsz: Elf64_Xword,
589         pub p_align: Elf64_Xword,
590     }
591 
592     pub struct Elf32_Shdr {
593         pub sh_name: Elf32_Word,
594         pub sh_type: Elf32_Word,
595         pub sh_flags: Elf32_Word,
596         pub sh_addr: Elf32_Addr,
597         pub sh_offset: Elf32_Off,
598         pub sh_size: Elf32_Word,
599         pub sh_link: Elf32_Word,
600         pub sh_info: Elf32_Word,
601         pub sh_addralign: Elf32_Word,
602         pub sh_entsize: Elf32_Word,
603     }
604 
605     pub struct Elf64_Shdr {
606         pub sh_name: Elf64_Word,
607         pub sh_type: Elf64_Word,
608         pub sh_flags: Elf64_Xword,
609         pub sh_addr: Elf64_Addr,
610         pub sh_offset: Elf64_Off,
611         pub sh_size: Elf64_Xword,
612         pub sh_link: Elf64_Word,
613         pub sh_info: Elf64_Word,
614         pub sh_addralign: Elf64_Xword,
615         pub sh_entsize: Elf64_Xword,
616     }
617 
618     pub struct __c_anonymous_elf32_rel {
619         pub r_offset: Elf32_Addr,
620         pub r_info: Elf32_Word,
621     }
622 
623     pub struct __c_anonymous_elf64_rel {
624         pub r_offset: Elf64_Addr,
625         pub r_info: Elf64_Xword,
626     }
627 
628     pub struct __c_anonymous__kernel_fsid_t {
629         pub val: [c_int; 2],
630     }
631 
632     pub struct ucred {
633         pub pid: crate::pid_t,
634         pub uid: crate::uid_t,
635         pub gid: crate::gid_t,
636     }
637 
638     pub struct mntent {
639         pub mnt_fsname: *mut c_char,
640         pub mnt_dir: *mut c_char,
641         pub mnt_type: *mut c_char,
642         pub mnt_opts: *mut c_char,
643         pub mnt_freq: c_int,
644         pub mnt_passno: c_int,
645     }
646 
647     pub struct posix_spawn_file_actions_t {
648         __allocated: c_int,
649         __used: c_int,
650         __actions: *mut c_int,
651         __pad: [c_int; 16],
652     }
653 
654     pub struct posix_spawnattr_t {
655         __flags: c_short,
656         __pgrp: crate::pid_t,
657         __sd: crate::sigset_t,
658         __ss: crate::sigset_t,
659         #[cfg(any(target_env = "musl", target_env = "ohos"))]
660         __prio: c_int,
661         #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
662         __sp: crate::sched_param,
663         __policy: c_int,
664         __pad: [c_int; 16],
665     }
666 
667     pub struct genlmsghdr {
668         pub cmd: u8,
669         pub version: u8,
670         pub reserved: u16,
671     }
672 
673     pub struct in6_pktinfo {
674         pub ipi6_addr: crate::in6_addr,
675         pub ipi6_ifindex: c_uint,
676     }
677 
678     pub struct arpd_request {
679         pub req: c_ushort,
680         pub ip: u32,
681         pub dev: c_ulong,
682         pub stamp: c_ulong,
683         pub updated: c_ulong,
684         pub ha: [c_uchar; crate::MAX_ADDR_LEN],
685     }
686 
687     pub struct inotify_event {
688         pub wd: c_int,
689         pub mask: u32,
690         pub cookie: u32,
691         pub len: u32,
692     }
693 
694     pub struct fanotify_response {
695         pub fd: c_int,
696         pub response: __u32,
697     }
698 
699     pub struct fanotify_event_info_header {
700         pub info_type: __u8,
701         pub pad: __u8,
702         pub len: __u16,
703     }
704 
705     pub struct fanotify_event_info_fid {
706         pub hdr: fanotify_event_info_header,
707         pub fsid: crate::__kernel_fsid_t,
708         pub handle: [c_uchar; 0],
709     }
710 
711     pub struct sockaddr_vm {
712         pub svm_family: crate::sa_family_t,
713         pub svm_reserved1: c_ushort,
714         pub svm_port: c_uint,
715         pub svm_cid: c_uint,
716         pub svm_zero: [u8; 4],
717     }
718 
719     pub struct regmatch_t {
720         pub rm_so: regoff_t,
721         pub rm_eo: regoff_t,
722     }
723 
724     pub struct sock_extended_err {
725         pub ee_errno: u32,
726         pub ee_origin: u8,
727         pub ee_type: u8,
728         pub ee_code: u8,
729         pub ee_pad: u8,
730         pub ee_info: u32,
731         pub ee_data: u32,
732     }
733 
734     // linux/can.h
735     pub struct __c_anonymous_sockaddr_can_tp {
736         pub rx_id: canid_t,
737         pub tx_id: canid_t,
738     }
739 
740     pub struct __c_anonymous_sockaddr_can_j1939 {
741         pub name: u64,
742         pub pgn: u32,
743         pub addr: u8,
744     }
745 
746     pub struct can_filter {
747         pub can_id: canid_t,
748         pub can_mask: canid_t,
749     }
750 
751     // linux/can/j1939.h
752     pub struct j1939_filter {
753         pub name: name_t,
754         pub name_mask: name_t,
755         pub pgn: pgn_t,
756         pub pgn_mask: pgn_t,
757         pub addr: u8,
758         pub addr_mask: u8,
759     }
760 
761     // linux/filter.h
762     pub struct sock_filter {
763         pub code: __u16,
764         pub jt: __u8,
765         pub jf: __u8,
766         pub k: __u32,
767     }
768 
769     pub struct sock_fprog {
770         pub len: c_ushort,
771         pub filter: *mut sock_filter,
772     }
773 
774     // linux/seccomp.h
775     pub struct seccomp_data {
776         pub nr: c_int,
777         pub arch: __u32,
778         pub instruction_pointer: crate::__u64,
779         pub args: [crate::__u64; 6],
780     }
781 
782     pub struct seccomp_notif_sizes {
783         pub seccomp_notif: __u16,
784         pub seccomp_notif_resp: __u16,
785         pub seccomp_data: __u16,
786     }
787 
788     pub struct seccomp_notif {
789         pub id: crate::__u64,
790         pub pid: __u32,
791         pub flags: __u32,
792         pub data: seccomp_data,
793     }
794 
795     pub struct seccomp_notif_resp {
796         pub id: crate::__u64,
797         pub val: crate::__s64,
798         pub error: __s32,
799         pub flags: __u32,
800     }
801 
802     pub struct seccomp_notif_addfd {
803         pub id: crate::__u64,
804         pub flags: __u32,
805         pub srcfd: __u32,
806         pub newfd: __u32,
807         pub newfd_flags: __u32,
808     }
809 
810     pub struct nlmsghdr {
811         pub nlmsg_len: u32,
812         pub nlmsg_type: u16,
813         pub nlmsg_flags: u16,
814         pub nlmsg_seq: u32,
815         pub nlmsg_pid: u32,
816     }
817 
818     pub struct nlmsgerr {
819         pub error: c_int,
820         pub msg: nlmsghdr,
821     }
822 
823     pub struct nlattr {
824         pub nla_len: u16,
825         pub nla_type: u16,
826     }
827 
828     pub struct file_clone_range {
829         pub src_fd: crate::__s64,
830         pub src_offset: crate::__u64,
831         pub src_length: crate::__u64,
832         pub dest_offset: crate::__u64,
833     }
834 
835     pub struct __c_anonymous_ifru_map {
836         pub mem_start: c_ulong,
837         pub mem_end: c_ulong,
838         pub base_addr: c_ushort,
839         pub irq: c_uchar,
840         pub dma: c_uchar,
841         pub port: c_uchar,
842     }
843 
844     pub struct in6_ifreq {
845         pub ifr6_addr: crate::in6_addr,
846         pub ifr6_prefixlen: u32,
847         pub ifr6_ifindex: c_int,
848     }
849 
850     pub struct option {
851         pub name: *const c_char,
852         pub has_arg: c_int,
853         pub flag: *mut c_int,
854         pub val: c_int,
855     }
856 
857     // linux/openat2.h
858     #[non_exhaustive]
859     pub struct open_how {
860         pub flags: crate::__u64,
861         pub mode: crate::__u64,
862         pub resolve: crate::__u64,
863     }
864 
865     // linux/ptp_clock.h
866     pub struct ptp_clock_time {
867         pub sec: crate::__s64,
868         pub nsec: __u32,
869         pub reserved: __u32,
870     }
871 
872     pub struct ptp_extts_request {
873         pub index: c_uint,
874         pub flags: c_uint,
875         pub rsv: [c_uint; 2],
876     }
877 
878     pub struct ptp_sys_offset_extended {
879         pub n_samples: c_uint,
880         pub clockid: __kernel_clockid_t,
881         pub rsv: [c_uint; 2],
882         pub ts: [[ptp_clock_time; 3]; PTP_MAX_SAMPLES as usize],
883     }
884 
885     pub struct ptp_sys_offset_precise {
886         pub device: ptp_clock_time,
887         pub sys_realtime: ptp_clock_time,
888         pub sys_monoraw: ptp_clock_time,
889         pub rsv: [c_uint; 4],
890     }
891 
892     pub struct ptp_extts_event {
893         pub t: ptp_clock_time,
894         index: c_uint,
895         flags: c_uint,
896         rsv: [c_uint; 2],
897     }
898 
899     // linux/sctp.h
900 
901     pub struct sctp_initmsg {
902         pub sinit_num_ostreams: __u16,
903         pub sinit_max_instreams: __u16,
904         pub sinit_max_attempts: __u16,
905         pub sinit_max_init_timeo: __u16,
906     }
907 
908     pub struct sctp_sndrcvinfo {
909         pub sinfo_stream: __u16,
910         pub sinfo_ssn: __u16,
911         pub sinfo_flags: __u16,
912         pub sinfo_ppid: __u32,
913         pub sinfo_context: __u32,
914         pub sinfo_timetolive: __u32,
915         pub sinfo_tsn: __u32,
916         pub sinfo_cumtsn: __u32,
917         pub sinfo_assoc_id: crate::sctp_assoc_t,
918     }
919 
920     pub struct sctp_sndinfo {
921         pub snd_sid: __u16,
922         pub snd_flags: __u16,
923         pub snd_ppid: __u32,
924         pub snd_context: __u32,
925         pub snd_assoc_id: crate::sctp_assoc_t,
926     }
927 
928     pub struct sctp_rcvinfo {
929         pub rcv_sid: __u16,
930         pub rcv_ssn: __u16,
931         pub rcv_flags: __u16,
932         pub rcv_ppid: __u32,
933         pub rcv_tsn: __u32,
934         pub rcv_cumtsn: __u32,
935         pub rcv_context: __u32,
936         pub rcv_assoc_id: crate::sctp_assoc_t,
937     }
938 
939     pub struct sctp_nxtinfo {
940         pub nxt_sid: __u16,
941         pub nxt_flags: __u16,
942         pub nxt_ppid: __u32,
943         pub nxt_length: __u32,
944         pub nxt_assoc_id: crate::sctp_assoc_t,
945     }
946 
947     pub struct sctp_prinfo {
948         pub pr_policy: __u16,
949         pub pr_value: __u32,
950     }
951 
952     pub struct sctp_authinfo {
953         pub auth_keynumber: __u16,
954     }
955 
956     pub struct rlimit64 {
957         pub rlim_cur: rlim64_t,
958         pub rlim_max: rlim64_t,
959     }
960 
961     // linux/tls.h
962 
963     pub struct tls_crypto_info {
964         pub version: __u16,
965         pub cipher_type: __u16,
966     }
967 
968     pub struct tls12_crypto_info_aes_gcm_128 {
969         pub info: tls_crypto_info,
970         pub iv: [c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],
971         pub key: [c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],
972         pub salt: [c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],
973         pub rec_seq: [c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],
974     }
975 
976     pub struct tls12_crypto_info_aes_gcm_256 {
977         pub info: tls_crypto_info,
978         pub iv: [c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],
979         pub key: [c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],
980         pub salt: [c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],
981         pub rec_seq: [c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],
982     }
983 
984     pub struct tls12_crypto_info_aes_ccm_128 {
985         pub info: tls_crypto_info,
986         pub iv: [c_uchar; TLS_CIPHER_AES_CCM_128_IV_SIZE],
987         pub key: [c_uchar; TLS_CIPHER_AES_CCM_128_KEY_SIZE],
988         pub salt: [c_uchar; TLS_CIPHER_AES_CCM_128_SALT_SIZE],
989         pub rec_seq: [c_uchar; TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE],
990     }
991 
992     pub struct tls12_crypto_info_chacha20_poly1305 {
993         pub info: tls_crypto_info,
994         pub iv: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],
995         pub key: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],
996         pub salt: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],
997         pub rec_seq: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],
998     }
999 
1000     pub struct tls12_crypto_info_sm4_gcm {
1001         pub info: tls_crypto_info,
1002         pub iv: [c_uchar; TLS_CIPHER_SM4_GCM_IV_SIZE],
1003         pub key: [c_uchar; TLS_CIPHER_SM4_GCM_KEY_SIZE],
1004         pub salt: [c_uchar; TLS_CIPHER_SM4_GCM_SALT_SIZE],
1005         pub rec_seq: [c_uchar; TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE],
1006     }
1007 
1008     pub struct tls12_crypto_info_sm4_ccm {
1009         pub info: tls_crypto_info,
1010         pub iv: [c_uchar; TLS_CIPHER_SM4_CCM_IV_SIZE],
1011         pub key: [c_uchar; TLS_CIPHER_SM4_CCM_KEY_SIZE],
1012         pub salt: [c_uchar; TLS_CIPHER_SM4_CCM_SALT_SIZE],
1013         pub rec_seq: [c_uchar; TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE],
1014     }
1015 
1016     pub struct tls12_crypto_info_aria_gcm_128 {
1017         pub info: tls_crypto_info,
1018         pub iv: [c_uchar; TLS_CIPHER_ARIA_GCM_128_IV_SIZE],
1019         pub key: [c_uchar; TLS_CIPHER_ARIA_GCM_128_KEY_SIZE],
1020         pub salt: [c_uchar; TLS_CIPHER_ARIA_GCM_128_SALT_SIZE],
1021         pub rec_seq: [c_uchar; TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE],
1022     }
1023 
1024     pub struct tls12_crypto_info_aria_gcm_256 {
1025         pub info: tls_crypto_info,
1026         pub iv: [c_uchar; TLS_CIPHER_ARIA_GCM_256_IV_SIZE],
1027         pub key: [c_uchar; TLS_CIPHER_ARIA_GCM_256_KEY_SIZE],
1028         pub salt: [c_uchar; TLS_CIPHER_ARIA_GCM_256_SALT_SIZE],
1029         pub rec_seq: [c_uchar; TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE],
1030     }
1031 
1032     // linux/wireless.h
1033 
1034     pub struct iw_param {
1035         pub value: __s32,
1036         pub fixed: __u8,
1037         pub disabled: __u8,
1038         pub flags: __u16,
1039     }
1040 
1041     pub struct iw_point {
1042         pub pointer: *mut c_void,
1043         pub length: __u16,
1044         pub flags: __u16,
1045     }
1046 
1047     pub struct iw_freq {
1048         pub m: __s32,
1049         pub e: __s16,
1050         pub i: __u8,
1051         pub flags: __u8,
1052     }
1053 
1054     pub struct iw_quality {
1055         pub qual: __u8,
1056         pub level: __u8,
1057         pub noise: __u8,
1058         pub updated: __u8,
1059     }
1060 
1061     pub struct iw_discarded {
1062         pub nwid: __u32,
1063         pub code: __u32,
1064         pub fragment: __u32,
1065         pub retries: __u32,
1066         pubmisc: __u32,
1067     }
1068 
1069     pub struct iw_missed {
1070         pub beacon: __u32,
1071     }
1072 
1073     pub struct iw_scan_req {
1074         pub scan_type: __u8,
1075         pub essid_len: __u8,
1076         pub num_channels: __u8,
1077         pub flags: __u8,
1078         pub bssid: crate::sockaddr,
1079         pub essid: [__u8; IW_ESSID_MAX_SIZE],
1080         pub min_channel_time: __u32,
1081         pub max_channel_time: __u32,
1082         pub channel_list: [iw_freq; IW_MAX_FREQUENCIES],
1083     }
1084 
1085     pub struct iw_encode_ext {
1086         pub ext_flags: __u32,
1087         pub tx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1088         pub rx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1089         pub addr: crate::sockaddr,
1090         pub alg: __u16,
1091         pub key_len: __u16,
1092         pub key: [__u8; 0],
1093     }
1094 
1095     pub struct iw_pmksa {
1096         pub cmd: __u32,
1097         pub bssid: crate::sockaddr,
1098         pub pmkid: [__u8; IW_PMKID_LEN],
1099     }
1100 
1101     pub struct iw_pmkid_cand {
1102         pub flags: __u32,
1103         pub index: __u32,
1104         pub bssid: crate::sockaddr,
1105     }
1106 
1107     pub struct iw_statistics {
1108         pub status: __u16,
1109         pub qual: iw_quality,
1110         pub discard: iw_discarded,
1111         pub miss: iw_missed,
1112     }
1113 
1114     pub struct iw_range {
1115         pub throughput: __u32,
1116         pub min_nwid: __u32,
1117         pub max_nwid: __u32,
1118         pub old_num_channels: __u16,
1119         pub old_num_frequency: __u8,
1120         pub scan_capa: __u8,
1121         pub event_capa: [__u32; 6],
1122         pub sensitivity: __s32,
1123         pub max_qual: iw_quality,
1124         pub avg_qual: iw_quality,
1125         pub num_bitrates: __u8,
1126         pub bitrate: [__s32; IW_MAX_BITRATES],
1127         pub min_rts: __s32,
1128         pub max_rts: __s32,
1129         pub min_frag: __s32,
1130         pub max_frag: __s32,
1131         pub min_pmp: __s32,
1132         pub max_pmp: __s32,
1133         pub min_pmt: __s32,
1134         pub max_pmt: __s32,
1135         pub pmp_flags: __u16,
1136         pub pmt_flags: __u16,
1137         pub pm_capa: __u16,
1138         pub encoding_size: [__u16; IW_MAX_ENCODING_SIZES],
1139         pub num_encoding_sizes: __u8,
1140         pub max_encoding_tokens: __u8,
1141         pub encoding_login_index: __u8,
1142         pub txpower_capa: __u16,
1143         pub num_txpower: __u8,
1144         pub txpower: [__s32; IW_MAX_TXPOWER],
1145         pub we_version_compiled: __u8,
1146         pub we_version_source: __u8,
1147         pub retry_capa: __u16,
1148         pub retry_flags: __u16,
1149         pub r_time_flags: __u16,
1150         pub min_retry: __s32,
1151         pub max_retry: __s32,
1152         pub min_r_time: __s32,
1153         pub max_r_time: __s32,
1154         pub num_channels: __u16,
1155         pub num_frequency: __u8,
1156         pub freq: [iw_freq; IW_MAX_FREQUENCIES],
1157         pub enc_capa: __u32,
1158     }
1159 
1160     pub struct iw_priv_args {
1161         pub cmd: __u32,
1162         pub set_args: __u16,
1163         pub get_args: __u16,
1164         pub name: [c_char; crate::IFNAMSIZ],
1165     }
1166 
1167     // #include <linux/eventpoll.h>
1168 
1169     pub struct epoll_params {
1170         pub busy_poll_usecs: u32,
1171         pub busy_poll_budget: u16,
1172         pub prefer_busy_poll: u8,
1173         pub __pad: u8, // Must be zero
1174     }
1175 
1176     #[cfg_attr(
1177         any(
1178             target_pointer_width = "32",
1179             target_arch = "x86_64",
1180             target_arch = "powerpc64",
1181             target_arch = "mips64",
1182             target_arch = "mips64r6",
1183             target_arch = "s390x",
1184             target_arch = "sparc64",
1185             target_arch = "aarch64",
1186             target_arch = "riscv64",
1187             target_arch = "riscv32",
1188             target_arch = "loongarch64"
1189         ),
1190         repr(align(4))
1191     )]
1192     #[cfg_attr(
1193         not(any(
1194             target_pointer_width = "32",
1195             target_arch = "x86_64",
1196             target_arch = "powerpc64",
1197             target_arch = "mips64",
1198             target_arch = "mips64r6",
1199             target_arch = "s390x",
1200             target_arch = "sparc64",
1201             target_arch = "aarch64",
1202             target_arch = "riscv64",
1203             target_arch = "riscv32",
1204             target_arch = "loongarch64"
1205         )),
1206         repr(align(8))
1207     )]
1208     pub struct pthread_mutexattr_t {
1209         #[doc(hidden)]
1210         size: [u8; crate::__SIZEOF_PTHREAD_MUTEXATTR_T],
1211     }
1212 
1213     #[cfg_attr(
1214         any(target_env = "musl", target_env = "ohos", target_pointer_width = "32"),
1215         repr(align(4))
1216     )]
1217     #[cfg_attr(
1218         all(
1219             not(target_env = "musl"),
1220             not(target_env = "ohos"),
1221             target_pointer_width = "64"
1222         ),
1223         repr(align(8))
1224     )]
1225     pub struct pthread_rwlockattr_t {
1226         #[doc(hidden)]
1227         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCKATTR_T],
1228     }
1229 
1230     #[repr(align(4))]
1231     pub struct pthread_condattr_t {
1232         #[doc(hidden)]
1233         size: [u8; crate::__SIZEOF_PTHREAD_CONDATTR_T],
1234     }
1235 
1236     #[repr(align(4))]
1237     pub struct pthread_barrierattr_t {
1238         #[doc(hidden)]
1239         size: [u8; crate::__SIZEOF_PTHREAD_BARRIERATTR_T],
1240     }
1241 
1242     #[repr(align(8))]
1243     pub struct fanotify_event_metadata {
1244         pub event_len: __u32,
1245         pub vers: __u8,
1246         pub reserved: __u8,
1247         pub metadata_len: __u16,
1248         pub mask: __u64,
1249         pub fd: c_int,
1250         pub pid: c_int,
1251     }
1252 
1253     // linux/ptp_clock.h
1254 
1255     pub struct ptp_sys_offset {
1256         pub n_samples: c_uint,
1257         pub rsv: [c_uint; 3],
1258         // FIXME(garando): replace length with `2 * PTP_MAX_SAMPLES + 1` when supported
1259         pub ts: [ptp_clock_time; 51],
1260     }
1261 
1262     pub struct ptp_pin_desc {
1263         pub name: [c_char; 64],
1264         pub index: c_uint,
1265         pub func: c_uint,
1266         pub chan: c_uint,
1267         pub rsv: [c_uint; 5],
1268     }
1269 
1270     pub struct ptp_clock_caps {
1271         pub max_adj: c_int,
1272         pub n_alarm: c_int,
1273         pub n_ext_ts: c_int,
1274         pub n_per_out: c_int,
1275         pub pps: c_int,
1276         pub n_pins: c_int,
1277         pub cross_timestamping: c_int,
1278         pub adjust_phase: c_int,
1279         pub max_phase_adj: c_int,
1280         pub rsv: [c_int; 11],
1281     }
1282 
1283     // linux/if_xdp.h
1284 
1285     pub struct sockaddr_xdp {
1286         pub sxdp_family: crate::__u16,
1287         pub sxdp_flags: crate::__u16,
1288         pub sxdp_ifindex: crate::__u32,
1289         pub sxdp_queue_id: crate::__u32,
1290         pub sxdp_shared_umem_fd: crate::__u32,
1291     }
1292 
1293     pub struct xdp_ring_offset {
1294         pub producer: crate::__u64,
1295         pub consumer: crate::__u64,
1296         pub desc: crate::__u64,
1297         pub flags: crate::__u64,
1298     }
1299 
1300     pub struct xdp_mmap_offsets {
1301         pub rx: xdp_ring_offset,
1302         pub tx: xdp_ring_offset,
1303         pub fr: xdp_ring_offset,
1304         pub cr: xdp_ring_offset,
1305     }
1306 
1307     pub struct xdp_ring_offset_v1 {
1308         pub producer: crate::__u64,
1309         pub consumer: crate::__u64,
1310         pub desc: crate::__u64,
1311     }
1312 
1313     pub struct xdp_mmap_offsets_v1 {
1314         pub rx: xdp_ring_offset_v1,
1315         pub tx: xdp_ring_offset_v1,
1316         pub fr: xdp_ring_offset_v1,
1317         pub cr: xdp_ring_offset_v1,
1318     }
1319 
1320     pub struct xdp_umem_reg {
1321         pub addr: crate::__u64,
1322         pub len: crate::__u64,
1323         pub chunk_size: crate::__u32,
1324         pub headroom: crate::__u32,
1325         pub flags: crate::__u32,
1326         pub tx_metadata_len: crate::__u32,
1327     }
1328 
1329     pub struct xdp_umem_reg_v1 {
1330         pub addr: crate::__u64,
1331         pub len: crate::__u64,
1332         pub chunk_size: crate::__u32,
1333         pub headroom: crate::__u32,
1334     }
1335 
1336     pub struct xdp_statistics {
1337         pub rx_dropped: crate::__u64,
1338         pub rx_invalid_descs: crate::__u64,
1339         pub tx_invalid_descs: crate::__u64,
1340         pub rx_ring_full: crate::__u64,
1341         pub rx_fill_ring_empty_descs: crate::__u64,
1342         pub tx_ring_empty_descs: crate::__u64,
1343     }
1344 
1345     pub struct xdp_statistics_v1 {
1346         pub rx_dropped: crate::__u64,
1347         pub rx_invalid_descs: crate::__u64,
1348         pub tx_invalid_descs: crate::__u64,
1349     }
1350 
1351     pub struct xdp_options {
1352         pub flags: crate::__u32,
1353     }
1354 
1355     pub struct xdp_desc {
1356         pub addr: crate::__u64,
1357         pub len: crate::__u32,
1358         pub options: crate::__u32,
1359     }
1360 
1361     pub struct xsk_tx_metadata_completion {
1362         pub tx_timestamp: crate::__u64,
1363     }
1364 
1365     pub struct xsk_tx_metadata_request {
1366         pub csum_start: __u16,
1367         pub csum_offset: __u16,
1368     }
1369 
1370     // linux/mount.h
1371 
1372     pub struct mount_attr {
1373         pub attr_set: crate::__u64,
1374         pub attr_clr: crate::__u64,
1375         pub propagation: crate::__u64,
1376         pub userns_fd: crate::__u64,
1377     }
1378 
1379     // linux/nsfs.h
1380     pub struct mnt_ns_info {
1381         pub size: crate::__u32,
1382         pub nr_mounts: crate::__u32,
1383         pub mnt_ns_id: crate::__u64,
1384     }
1385 
1386     // linux/pidfd.h
1387 
1388     pub struct pidfd_info {
1389         mask: crate::__u64,
1390         cgroupid: crate::__u64,
1391         pid: crate::__u32,
1392         tgid: crate::__u32,
1393         ppid: crate::__u32,
1394         ruid: crate::__u32,
1395         rgid: crate::__u32,
1396         euid: crate::__u32,
1397         egid: crate::__u32,
1398         suid: crate::__u32,
1399         sgid: crate::__u32,
1400         fsuid: crate::__u32,
1401         fsgid: crate::__u32,
1402         exit_code: crate::__s32,
1403     }
1404 
1405     // linux/uio.h
1406 
1407     pub struct dmabuf_cmsg {
1408         pub frag_offset: crate::__u64,
1409         pub frag_size: crate::__u32,
1410         pub frag_token: crate::__u32,
1411         pub dmabuf_id: crate::__u32,
1412         pub flags: crate::__u32,
1413     }
1414 
1415     pub struct dmabuf_token {
1416         pub token_start: crate::__u32,
1417         pub token_count: crate::__u32,
1418     }
1419 }
1420 
1421 cfg_if! {
1422     if #[cfg(not(target_arch = "sparc64"))] {
1423         s! {
1424             pub struct iw_thrspy {
1425                 pub addr: crate::sockaddr,
1426                 pub qual: iw_quality,
1427                 pub low: iw_quality,
1428                 pub high: iw_quality,
1429             }
1430 
1431             pub struct iw_mlme {
1432                 pub cmd: __u16,
1433                 pub reason_code: __u16,
1434                 pub addr: crate::sockaddr,
1435             }
1436 
1437             pub struct iw_michaelmicfailure {
1438                 pub flags: __u32,
1439                 pub src_addr: crate::sockaddr,
1440                 pub tsc: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1441             }
1442 
1443             pub struct __c_anonymous_elf32_rela {
1444                 pub r_offset: Elf32_Addr,
1445                 pub r_info: Elf32_Word,
1446                 pub r_addend: Elf32_Sword,
1447             }
1448 
1449             pub struct __c_anonymous_elf64_rela {
1450                 pub r_offset: Elf64_Addr,
1451                 pub r_info: Elf64_Xword,
1452                 pub r_addend: Elf64_Sxword,
1453             }
1454         }
1455     }
1456 }
1457 
1458 s_no_extra_traits! {
1459     pub struct sockaddr_nl {
1460         pub nl_family: crate::sa_family_t,
1461         nl_pad: c_ushort,
1462         pub nl_pid: u32,
1463         pub nl_groups: u32,
1464     }
1465 
1466     pub struct dirent {
1467         pub d_ino: crate::ino_t,
1468         pub d_off: off_t,
1469         pub d_reclen: c_ushort,
1470         pub d_type: c_uchar,
1471         pub d_name: [c_char; 256],
1472     }
1473 
1474     pub struct sockaddr_alg {
1475         pub salg_family: crate::sa_family_t,
1476         pub salg_type: [c_uchar; 14],
1477         pub salg_feat: u32,
1478         pub salg_mask: u32,
1479         pub salg_name: [c_uchar; 64],
1480     }
1481 
1482     pub struct uinput_setup {
1483         pub id: input_id,
1484         pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1485         pub ff_effects_max: __u32,
1486     }
1487 
1488     pub struct uinput_user_dev {
1489         pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1490         pub id: input_id,
1491         pub ff_effects_max: __u32,
1492         pub absmax: [__s32; ABS_CNT],
1493         pub absmin: [__s32; ABS_CNT],
1494         pub absfuzz: [__s32; ABS_CNT],
1495         pub absflat: [__s32; ABS_CNT],
1496     }
1497 
1498     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
1499     /// type are unsound and will be removed in the future.
1500     #[deprecated(
1501         note = "this struct has unsafe trait implementations that will be \
1502                 removed in the future",
1503         since = "0.2.80"
1504     )]
1505     pub struct af_alg_iv {
1506         pub ivlen: u32,
1507         pub iv: [c_uchar; 0],
1508     }
1509 
1510     // x32 compatibility
1511     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
1512     pub struct mq_attr {
1513         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1514         pub mq_flags: i64,
1515         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1516         pub mq_maxmsg: i64,
1517         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1518         pub mq_msgsize: i64,
1519         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1520         pub mq_curmsgs: i64,
1521         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1522         pad: [i64; 4],
1523 
1524         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1525         pub mq_flags: c_long,
1526         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1527         pub mq_maxmsg: c_long,
1528         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1529         pub mq_msgsize: c_long,
1530         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1531         pub mq_curmsgs: c_long,
1532         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1533         pad: [c_long; 4],
1534     }
1535 
1536     pub union __c_anonymous_ifr_ifru {
1537         pub ifru_addr: crate::sockaddr,
1538         pub ifru_dstaddr: crate::sockaddr,
1539         pub ifru_broadaddr: crate::sockaddr,
1540         pub ifru_netmask: crate::sockaddr,
1541         pub ifru_hwaddr: crate::sockaddr,
1542         pub ifru_flags: c_short,
1543         pub ifru_ifindex: c_int,
1544         pub ifru_metric: c_int,
1545         pub ifru_mtu: c_int,
1546         pub ifru_map: __c_anonymous_ifru_map,
1547         pub ifru_slave: [c_char; crate::IFNAMSIZ],
1548         pub ifru_newname: [c_char; crate::IFNAMSIZ],
1549         pub ifru_data: *mut c_char,
1550     }
1551 
1552     pub struct ifreq {
1553         /// interface name, e.g. "en0"
1554         pub ifr_name: [c_char; crate::IFNAMSIZ],
1555         pub ifr_ifru: __c_anonymous_ifr_ifru,
1556     }
1557 
1558     pub union __c_anonymous_ifc_ifcu {
1559         pub ifcu_buf: *mut c_char,
1560         pub ifcu_req: *mut crate::ifreq,
1561     }
1562 
1563     /// Structure used in SIOCGIFCONF request.  Used to retrieve interface configuration for
1564     /// machine (useful for programs which must know all networks accessible).
1565     pub struct ifconf {
1566         /// Size of buffer
1567         pub ifc_len: c_int,
1568         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
1569     }
1570 
1571     pub struct hwtstamp_config {
1572         pub flags: c_int,
1573         pub tx_type: c_int,
1574         pub rx_filter: c_int,
1575     }
1576 
1577     pub struct dirent64 {
1578         pub d_ino: crate::ino64_t,
1579         pub d_off: off64_t,
1580         pub d_reclen: c_ushort,
1581         pub d_type: c_uchar,
1582         pub d_name: [c_char; 256],
1583     }
1584 
1585     pub struct sched_attr {
1586         pub size: __u32,
1587         pub sched_policy: __u32,
1588         pub sched_flags: crate::__u64,
1589         pub sched_nice: __s32,
1590         pub sched_priority: __u32,
1591         pub sched_runtime: crate::__u64,
1592         pub sched_deadline: crate::__u64,
1593         pub sched_period: crate::__u64,
1594     }
1595 
1596     #[allow(missing_debug_implementations)]
1597     pub union tpacket_req_u {
1598         pub req: crate::tpacket_req,
1599         pub req3: crate::tpacket_req3,
1600     }
1601 
1602     #[allow(missing_debug_implementations)]
1603     pub union tpacket_bd_header_u {
1604         pub bh1: crate::tpacket_hdr_v1,
1605     }
1606 
1607     #[allow(missing_debug_implementations)]
1608     pub struct tpacket_block_desc {
1609         pub version: __u32,
1610         pub offset_to_priv: __u32,
1611         pub hdr: crate::tpacket_bd_header_u,
1612     }
1613 
1614     #[cfg_attr(
1615         all(
1616             any(target_env = "musl", target_env = "ohos"),
1617             target_pointer_width = "32"
1618         ),
1619         repr(align(4))
1620     )]
1621     #[cfg_attr(
1622         all(
1623             any(target_env = "musl", target_env = "ohos"),
1624             target_pointer_width = "64"
1625         ),
1626         repr(align(8))
1627     )]
1628     #[cfg_attr(
1629         all(
1630             not(any(target_env = "musl", target_env = "ohos")),
1631             target_arch = "x86"
1632         ),
1633         repr(align(4))
1634     )]
1635     #[cfg_attr(
1636         all(
1637             not(any(target_env = "musl", target_env = "ohos")),
1638             not(target_arch = "x86")
1639         ),
1640         repr(align(8))
1641     )]
1642     pub struct pthread_cond_t {
1643         #[doc(hidden)]
1644         size: [u8; crate::__SIZEOF_PTHREAD_COND_T],
1645     }
1646 
1647     #[cfg_attr(
1648         all(
1649             target_pointer_width = "32",
1650             any(
1651                 target_arch = "mips",
1652                 target_arch = "mips32r6",
1653                 target_arch = "arm",
1654                 target_arch = "hexagon",
1655                 target_arch = "m68k",
1656                 target_arch = "csky",
1657                 target_arch = "powerpc",
1658                 target_arch = "sparc",
1659                 target_arch = "x86_64",
1660                 target_arch = "x86"
1661             )
1662         ),
1663         repr(align(4))
1664     )]
1665     #[cfg_attr(
1666         any(
1667             target_pointer_width = "64",
1668             not(any(
1669                 target_arch = "mips",
1670                 target_arch = "mips32r6",
1671                 target_arch = "arm",
1672                 target_arch = "hexagon",
1673                 target_arch = "m68k",
1674                 target_arch = "csky",
1675                 target_arch = "powerpc",
1676                 target_arch = "sparc",
1677                 target_arch = "x86_64",
1678                 target_arch = "x86"
1679             ))
1680         ),
1681         repr(align(8))
1682     )]
1683     pub struct pthread_mutex_t {
1684         #[doc(hidden)]
1685         size: [u8; crate::__SIZEOF_PTHREAD_MUTEX_T],
1686     }
1687 
1688     #[cfg_attr(
1689         all(
1690             target_pointer_width = "32",
1691             any(
1692                 target_arch = "mips",
1693                 target_arch = "mips32r6",
1694                 target_arch = "arm",
1695                 target_arch = "hexagon",
1696                 target_arch = "m68k",
1697                 target_arch = "csky",
1698                 target_arch = "powerpc",
1699                 target_arch = "sparc",
1700                 target_arch = "x86_64",
1701                 target_arch = "x86"
1702             )
1703         ),
1704         repr(align(4))
1705     )]
1706     #[cfg_attr(
1707         any(
1708             target_pointer_width = "64",
1709             not(any(
1710                 target_arch = "mips",
1711                 target_arch = "mips32r6",
1712                 target_arch = "arm",
1713                 target_arch = "hexagon",
1714                 target_arch = "m68k",
1715                 target_arch = "powerpc",
1716                 target_arch = "sparc",
1717                 target_arch = "x86_64",
1718                 target_arch = "x86"
1719             ))
1720         ),
1721         repr(align(8))
1722     )]
1723     pub struct pthread_rwlock_t {
1724         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCK_T],
1725     }
1726 
1727     #[cfg_attr(
1728         all(
1729             target_pointer_width = "32",
1730             any(
1731                 target_arch = "mips",
1732                 target_arch = "mips32r6",
1733                 target_arch = "arm",
1734                 target_arch = "hexagon",
1735                 target_arch = "m68k",
1736                 target_arch = "csky",
1737                 target_arch = "powerpc",
1738                 target_arch = "sparc",
1739                 target_arch = "x86_64",
1740                 target_arch = "x86"
1741             )
1742         ),
1743         repr(align(4))
1744     )]
1745     #[cfg_attr(
1746         any(
1747             target_pointer_width = "64",
1748             not(any(
1749                 target_arch = "mips",
1750                 target_arch = "mips32r6",
1751                 target_arch = "arm",
1752                 target_arch = "hexagon",
1753                 target_arch = "m68k",
1754                 target_arch = "csky",
1755                 target_arch = "powerpc",
1756                 target_arch = "sparc",
1757                 target_arch = "x86_64",
1758                 target_arch = "x86"
1759             ))
1760         ),
1761         repr(align(8))
1762     )]
1763     pub struct pthread_barrier_t {
1764         size: [u8; crate::__SIZEOF_PTHREAD_BARRIER_T],
1765     }
1766 
1767     // linux/net_tstamp.h
1768     #[allow(missing_debug_implementations)]
1769     pub struct sock_txtime {
1770         pub clockid: crate::clockid_t,
1771         pub flags: __u32,
1772     }
1773 
1774     // linux/can.h
1775     #[repr(align(8))]
1776     #[allow(missing_debug_implementations)]
1777     pub struct can_frame {
1778         pub can_id: canid_t,
1779         // FIXME(1.0): this field was renamed to `len` in Linux 5.11
1780         pub can_dlc: u8,
1781         __pad: u8,
1782         __res0: u8,
1783         pub len8_dlc: u8,
1784         pub data: [u8; CAN_MAX_DLEN],
1785     }
1786 
1787     #[repr(align(8))]
1788     #[allow(missing_debug_implementations)]
1789     pub struct canfd_frame {
1790         pub can_id: canid_t,
1791         pub len: u8,
1792         pub flags: u8,
1793         __res0: u8,
1794         __res1: u8,
1795         pub data: [u8; CANFD_MAX_DLEN],
1796     }
1797 
1798     #[repr(align(8))]
1799     #[allow(missing_debug_implementations)]
1800     pub struct canxl_frame {
1801         pub prio: canid_t,
1802         pub flags: u8,
1803         pub sdt: u8,
1804         pub len: u16,
1805         pub af: u32,
1806         pub data: [u8; CANXL_MAX_DLEN],
1807     }
1808 
1809     #[allow(missing_debug_implementations)]
1810     pub union __c_anonymous_sockaddr_can_can_addr {
1811         pub tp: __c_anonymous_sockaddr_can_tp,
1812         pub j1939: __c_anonymous_sockaddr_can_j1939,
1813     }
1814 
1815     #[allow(missing_debug_implementations)]
1816     pub struct sockaddr_can {
1817         pub can_family: crate::sa_family_t,
1818         pub can_ifindex: c_int,
1819         pub can_addr: __c_anonymous_sockaddr_can_can_addr,
1820     }
1821 
1822     // linux/wireless.h
1823     pub union iwreq_data {
1824         pub name: [c_char; crate::IFNAMSIZ],
1825         pub essid: iw_point,
1826         pub nwid: iw_param,
1827         pub freq: iw_freq,
1828         pub sens: iw_param,
1829         pub bitrate: iw_param,
1830         pub txpower: iw_param,
1831         pub rts: iw_param,
1832         pub frag: iw_param,
1833         pub mode: __u32,
1834         pub retry: iw_param,
1835         pub encoding: iw_point,
1836         pub power: iw_param,
1837         pub qual: iw_quality,
1838         pub ap_addr: crate::sockaddr,
1839         pub addr: crate::sockaddr,
1840         pub param: iw_param,
1841         pub data: iw_point,
1842     }
1843 
1844     pub struct iw_event {
1845         pub len: __u16,
1846         pub cmd: __u16,
1847         pub u: iwreq_data,
1848     }
1849 
1850     pub union __c_anonymous_iwreq {
1851         pub ifrn_name: [c_char; crate::IFNAMSIZ],
1852     }
1853 
1854     pub struct iwreq {
1855         pub ifr_ifrn: __c_anonymous_iwreq,
1856         pub u: iwreq_data,
1857     }
1858 
1859     // linux/ptp_clock.h
1860     pub union __c_anonymous_ptp_perout_request_1 {
1861         pub start: ptp_clock_time,
1862         pub phase: ptp_clock_time,
1863     }
1864 
1865     pub union __c_anonymous_ptp_perout_request_2 {
1866         pub on: ptp_clock_time,
1867         pub rsv: [c_uint; 4],
1868     }
1869 
1870     #[allow(missing_debug_implementations)]
1871     pub struct ptp_perout_request {
1872         pub anonymous_1: __c_anonymous_ptp_perout_request_1,
1873         pub period: ptp_clock_time,
1874         pub index: c_uint,
1875         pub flags: c_uint,
1876         pub anonymous_2: __c_anonymous_ptp_perout_request_2,
1877     }
1878 
1879     // linux/if_xdp.h
1880     #[allow(missing_debug_implementations)]
1881     pub struct xsk_tx_metadata {
1882         pub flags: crate::__u64,
1883         pub xsk_tx_metadata_union: __c_anonymous_xsk_tx_metadata_union,
1884     }
1885 
1886     pub union __c_anonymous_xsk_tx_metadata_union {
1887         pub request: xsk_tx_metadata_request,
1888         pub completion: xsk_tx_metadata_completion,
1889     }
1890 }
1891 
1892 cfg_if! {
1893     if #[cfg(feature = "extra_traits")] {
1894         impl PartialEq for sockaddr_nl {
1895             fn eq(&self, other: &sockaddr_nl) -> bool {
1896                 self.nl_family == other.nl_family
1897                     && self.nl_pid == other.nl_pid
1898                     && self.nl_groups == other.nl_groups
1899             }
1900         }
1901         impl Eq for sockaddr_nl {}
1902         impl fmt::Debug for sockaddr_nl {
1903             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1904                 f.debug_struct("sockaddr_nl")
1905                     .field("nl_family", &self.nl_family)
1906                     .field("nl_pid", &self.nl_pid)
1907                     .field("nl_groups", &self.nl_groups)
1908                     .finish()
1909             }
1910         }
1911         impl hash::Hash for sockaddr_nl {
1912             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1913                 self.nl_family.hash(state);
1914                 self.nl_pid.hash(state);
1915                 self.nl_groups.hash(state);
1916             }
1917         }
1918 
1919         impl PartialEq for dirent {
1920             fn eq(&self, other: &dirent) -> bool {
1921                 self.d_ino == other.d_ino
1922                     && self.d_off == other.d_off
1923                     && self.d_reclen == other.d_reclen
1924                     && self.d_type == other.d_type
1925                     && self
1926                         .d_name
1927                         .iter()
1928                         .zip(other.d_name.iter())
1929                         .all(|(a, b)| a == b)
1930             }
1931         }
1932 
1933         impl Eq for dirent {}
1934 
1935         impl fmt::Debug for dirent {
1936             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1937                 f.debug_struct("dirent")
1938                     .field("d_ino", &self.d_ino)
1939                     .field("d_off", &self.d_off)
1940                     .field("d_reclen", &self.d_reclen)
1941                     .field("d_type", &self.d_type)
1942                     // FIXME(debug): .field("d_name", &self.d_name)
1943                     .finish()
1944             }
1945         }
1946 
1947         impl hash::Hash for dirent {
1948             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1949                 self.d_ino.hash(state);
1950                 self.d_off.hash(state);
1951                 self.d_reclen.hash(state);
1952                 self.d_type.hash(state);
1953                 self.d_name.hash(state);
1954             }
1955         }
1956 
1957         impl PartialEq for dirent64 {
1958             fn eq(&self, other: &dirent64) -> bool {
1959                 self.d_ino == other.d_ino
1960                     && self.d_off == other.d_off
1961                     && self.d_reclen == other.d_reclen
1962                     && self.d_type == other.d_type
1963                     && self
1964                         .d_name
1965                         .iter()
1966                         .zip(other.d_name.iter())
1967                         .all(|(a, b)| a == b)
1968             }
1969         }
1970 
1971         impl Eq for dirent64 {}
1972 
1973         impl fmt::Debug for dirent64 {
1974             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1975                 f.debug_struct("dirent64")
1976                     .field("d_ino", &self.d_ino)
1977                     .field("d_off", &self.d_off)
1978                     .field("d_reclen", &self.d_reclen)
1979                     .field("d_type", &self.d_type)
1980                     // FIXME(debug): .field("d_name", &self.d_name)
1981                     .finish()
1982             }
1983         }
1984 
1985         impl hash::Hash for dirent64 {
1986             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1987                 self.d_ino.hash(state);
1988                 self.d_off.hash(state);
1989                 self.d_reclen.hash(state);
1990                 self.d_type.hash(state);
1991                 self.d_name.hash(state);
1992             }
1993         }
1994 
1995         impl PartialEq for pthread_cond_t {
1996             fn eq(&self, other: &pthread_cond_t) -> bool {
1997                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1998             }
1999         }
2000 
2001         impl Eq for pthread_cond_t {}
2002 
2003         impl fmt::Debug for pthread_cond_t {
2004             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2005                 f.debug_struct("pthread_cond_t")
2006                     // FIXME(debug): .field("size", &self.size)
2007                     .finish()
2008             }
2009         }
2010 
2011         impl hash::Hash for pthread_cond_t {
2012             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2013                 self.size.hash(state);
2014             }
2015         }
2016 
2017         impl PartialEq for pthread_mutex_t {
2018             fn eq(&self, other: &pthread_mutex_t) -> bool {
2019                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2020             }
2021         }
2022 
2023         impl Eq for pthread_mutex_t {}
2024 
2025         impl fmt::Debug for pthread_mutex_t {
2026             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2027                 f.debug_struct("pthread_mutex_t")
2028                     // FIXME(debug): .field("size", &self.size)
2029                     .finish()
2030             }
2031         }
2032 
2033         impl hash::Hash for pthread_mutex_t {
2034             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2035                 self.size.hash(state);
2036             }
2037         }
2038 
2039         impl PartialEq for pthread_rwlock_t {
2040             fn eq(&self, other: &pthread_rwlock_t) -> bool {
2041                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2042             }
2043         }
2044 
2045         impl Eq for pthread_rwlock_t {}
2046 
2047         impl fmt::Debug for pthread_rwlock_t {
2048             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2049                 f.debug_struct("pthread_rwlock_t")
2050                     // FIXME(debug): .field("size", &self.size)
2051                     .finish()
2052             }
2053         }
2054 
2055         impl hash::Hash for pthread_rwlock_t {
2056             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2057                 self.size.hash(state);
2058             }
2059         }
2060 
2061         impl PartialEq for pthread_barrier_t {
2062             fn eq(&self, other: &pthread_barrier_t) -> bool {
2063                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2064             }
2065         }
2066 
2067         impl Eq for pthread_barrier_t {}
2068 
2069         impl fmt::Debug for pthread_barrier_t {
2070             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2071                 f.debug_struct("pthread_barrier_t")
2072                     .field("size", &self.size)
2073                     .finish()
2074             }
2075         }
2076 
2077         impl hash::Hash for pthread_barrier_t {
2078             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2079                 self.size.hash(state);
2080             }
2081         }
2082 
2083         impl PartialEq for sockaddr_alg {
2084             fn eq(&self, other: &sockaddr_alg) -> bool {
2085                 self.salg_family == other.salg_family
2086                     && self
2087                         .salg_type
2088                         .iter()
2089                         .zip(other.salg_type.iter())
2090                         .all(|(a, b)| a == b)
2091                     && self.salg_feat == other.salg_feat
2092                     && self.salg_mask == other.salg_mask
2093                     && self
2094                         .salg_name
2095                         .iter()
2096                         .zip(other.salg_name.iter())
2097                         .all(|(a, b)| a == b)
2098             }
2099         }
2100 
2101         impl Eq for sockaddr_alg {}
2102 
2103         impl fmt::Debug for sockaddr_alg {
2104             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2105                 f.debug_struct("sockaddr_alg")
2106                     .field("salg_family", &self.salg_family)
2107                     .field("salg_type", &self.salg_type)
2108                     .field("salg_feat", &self.salg_feat)
2109                     .field("salg_mask", &self.salg_mask)
2110                     .field("salg_name", &&self.salg_name[..])
2111                     .finish()
2112             }
2113         }
2114 
2115         impl hash::Hash for sockaddr_alg {
2116             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2117                 self.salg_family.hash(state);
2118                 self.salg_type.hash(state);
2119                 self.salg_feat.hash(state);
2120                 self.salg_mask.hash(state);
2121                 self.salg_name.hash(state);
2122             }
2123         }
2124 
2125         impl PartialEq for uinput_setup {
2126             fn eq(&self, other: &uinput_setup) -> bool {
2127                 self.id == other.id
2128                     && self.name[..] == other.name[..]
2129                     && self.ff_effects_max == other.ff_effects_max
2130             }
2131         }
2132         impl Eq for uinput_setup {}
2133 
2134         impl fmt::Debug for uinput_setup {
2135             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2136                 f.debug_struct("uinput_setup")
2137                     .field("id", &self.id)
2138                     .field("name", &&self.name[..])
2139                     .field("ff_effects_max", &self.ff_effects_max)
2140                     .finish()
2141             }
2142         }
2143 
2144         impl hash::Hash for uinput_setup {
2145             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2146                 self.id.hash(state);
2147                 self.name.hash(state);
2148                 self.ff_effects_max.hash(state);
2149             }
2150         }
2151 
2152         impl PartialEq for uinput_user_dev {
2153             fn eq(&self, other: &uinput_user_dev) -> bool {
2154                 self.name[..] == other.name[..]
2155                     && self.id == other.id
2156                     && self.ff_effects_max == other.ff_effects_max
2157                     && self.absmax[..] == other.absmax[..]
2158                     && self.absmin[..] == other.absmin[..]
2159                     && self.absfuzz[..] == other.absfuzz[..]
2160                     && self.absflat[..] == other.absflat[..]
2161             }
2162         }
2163         impl Eq for uinput_user_dev {}
2164 
2165         impl fmt::Debug for uinput_user_dev {
2166             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2167                 f.debug_struct("uinput_setup")
2168                     .field("name", &&self.name[..])
2169                     .field("id", &self.id)
2170                     .field("ff_effects_max", &self.ff_effects_max)
2171                     .field("absmax", &&self.absmax[..])
2172                     .field("absmin", &&self.absmin[..])
2173                     .field("absfuzz", &&self.absfuzz[..])
2174                     .field("absflat", &&self.absflat[..])
2175                     .finish()
2176             }
2177         }
2178 
2179         impl hash::Hash for uinput_user_dev {
2180             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2181                 self.name.hash(state);
2182                 self.id.hash(state);
2183                 self.ff_effects_max.hash(state);
2184                 self.absmax.hash(state);
2185                 self.absmin.hash(state);
2186                 self.absfuzz.hash(state);
2187                 self.absflat.hash(state);
2188             }
2189         }
2190 
2191         #[allow(deprecated)]
2192         impl af_alg_iv {
2193             fn as_slice(&self) -> &[u8] {
2194                 unsafe { ::core::slice::from_raw_parts(self.iv.as_ptr(), self.ivlen as usize) }
2195             }
2196         }
2197 
2198         #[allow(deprecated)]
2199         impl PartialEq for af_alg_iv {
2200             fn eq(&self, other: &af_alg_iv) -> bool {
2201                 *self.as_slice() == *other.as_slice()
2202             }
2203         }
2204 
2205         #[allow(deprecated)]
2206         impl Eq for af_alg_iv {}
2207 
2208         #[allow(deprecated)]
2209         impl fmt::Debug for af_alg_iv {
2210             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2211                 f.debug_struct("af_alg_iv")
2212                     .field("ivlen", &self.ivlen)
2213                     .finish()
2214             }
2215         }
2216 
2217         #[allow(deprecated)]
2218         impl hash::Hash for af_alg_iv {
2219             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2220                 self.as_slice().hash(state);
2221             }
2222         }
2223 
2224         impl PartialEq for mq_attr {
2225             fn eq(&self, other: &mq_attr) -> bool {
2226                 self.mq_flags == other.mq_flags
2227                     && self.mq_maxmsg == other.mq_maxmsg
2228                     && self.mq_msgsize == other.mq_msgsize
2229                     && self.mq_curmsgs == other.mq_curmsgs
2230             }
2231         }
2232         impl Eq for mq_attr {}
2233         impl fmt::Debug for mq_attr {
2234             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2235                 f.debug_struct("mq_attr")
2236                     .field("mq_flags", &self.mq_flags)
2237                     .field("mq_maxmsg", &self.mq_maxmsg)
2238                     .field("mq_msgsize", &self.mq_msgsize)
2239                     .field("mq_curmsgs", &self.mq_curmsgs)
2240                     .finish()
2241             }
2242         }
2243         impl hash::Hash for mq_attr {
2244             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2245                 self.mq_flags.hash(state);
2246                 self.mq_maxmsg.hash(state);
2247                 self.mq_msgsize.hash(state);
2248                 self.mq_curmsgs.hash(state);
2249             }
2250         }
2251         impl fmt::Debug for ifreq {
2252             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2253                 f.debug_struct("ifreq")
2254                     .field("ifr_name", &self.ifr_name)
2255                     .field("ifr_ifru", &self.ifr_ifru)
2256                     .finish()
2257             }
2258         }
2259         impl fmt::Debug for ifconf {
2260             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2261                 f.debug_struct("ifconf")
2262                     .field("ifc_len", &self.ifc_len)
2263                     .field("ifc_ifcu", &self.ifc_ifcu)
2264                     .finish()
2265             }
2266         }
2267         impl fmt::Debug for hwtstamp_config {
2268             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2269                 f.debug_struct("hwtstamp_config")
2270                     .field("flags", &self.flags)
2271                     .field("tx_type", &self.tx_type)
2272                     .field("rx_filter", &self.rx_filter)
2273                     .finish()
2274             }
2275         }
2276         impl PartialEq for hwtstamp_config {
2277             fn eq(&self, other: &hwtstamp_config) -> bool {
2278                 self.flags == other.flags
2279                     && self.tx_type == other.tx_type
2280                     && self.rx_filter == other.rx_filter
2281             }
2282         }
2283         impl Eq for hwtstamp_config {}
2284         impl hash::Hash for hwtstamp_config {
2285             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2286                 self.flags.hash(state);
2287                 self.tx_type.hash(state);
2288                 self.rx_filter.hash(state);
2289             }
2290         }
2291 
2292         impl fmt::Debug for sched_attr {
2293             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2294                 f.debug_struct("sched_attr")
2295                     .field("size", &self.size)
2296                     .field("sched_policy", &self.sched_policy)
2297                     .field("sched_flags", &self.sched_flags)
2298                     .field("sched_nice", &self.sched_nice)
2299                     .field("sched_priority", &self.sched_priority)
2300                     .field("sched_runtime", &self.sched_runtime)
2301                     .field("sched_deadline", &self.sched_deadline)
2302                     .field("sched_period", &self.sched_period)
2303                     .finish()
2304             }
2305         }
2306         impl PartialEq for sched_attr {
2307             fn eq(&self, other: &sched_attr) -> bool {
2308                 self.size == other.size
2309                     && self.sched_policy == other.sched_policy
2310                     && self.sched_flags == other.sched_flags
2311                     && self.sched_nice == other.sched_nice
2312                     && self.sched_priority == other.sched_priority
2313                     && self.sched_runtime == other.sched_runtime
2314                     && self.sched_deadline == other.sched_deadline
2315                     && self.sched_period == other.sched_period
2316             }
2317         }
2318         impl Eq for sched_attr {}
2319         impl hash::Hash for sched_attr {
2320             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2321                 self.size.hash(state);
2322                 self.sched_policy.hash(state);
2323                 self.sched_flags.hash(state);
2324                 self.sched_nice.hash(state);
2325                 self.sched_priority.hash(state);
2326                 self.sched_runtime.hash(state);
2327                 self.sched_deadline.hash(state);
2328                 self.sched_period.hash(state);
2329             }
2330         }
2331 
2332         impl fmt::Debug for iw_event {
2333             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2334                 f.debug_struct("iw_event")
2335                     .field("len", &self.len)
2336                     .field("cmd", &self.cmd)
2337                     .field("u", &self.u)
2338                     .finish()
2339             }
2340         }
2341 
2342         impl fmt::Debug for iwreq {
2343             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2344                 f.debug_struct("iwreq")
2345                     .field("ifr_ifrn", &self.ifr_ifrn)
2346                     .field("u", &self.u)
2347                     .finish()
2348             }
2349         }
2350     }
2351 }
2352 
2353 cfg_if! {
2354     if #[cfg(any(
2355         target_env = "gnu",
2356         target_env = "musl",
2357         target_env = "ohos"
2358     ))] {
2359         pub const ABDAY_1: crate::nl_item = 0x20000;
2360         pub const ABDAY_2: crate::nl_item = 0x20001;
2361         pub const ABDAY_3: crate::nl_item = 0x20002;
2362         pub const ABDAY_4: crate::nl_item = 0x20003;
2363         pub const ABDAY_5: crate::nl_item = 0x20004;
2364         pub const ABDAY_6: crate::nl_item = 0x20005;
2365         pub const ABDAY_7: crate::nl_item = 0x20006;
2366 
2367         pub const DAY_1: crate::nl_item = 0x20007;
2368         pub const DAY_2: crate::nl_item = 0x20008;
2369         pub const DAY_3: crate::nl_item = 0x20009;
2370         pub const DAY_4: crate::nl_item = 0x2000A;
2371         pub const DAY_5: crate::nl_item = 0x2000B;
2372         pub const DAY_6: crate::nl_item = 0x2000C;
2373         pub const DAY_7: crate::nl_item = 0x2000D;
2374 
2375         pub const ABMON_1: crate::nl_item = 0x2000E;
2376         pub const ABMON_2: crate::nl_item = 0x2000F;
2377         pub const ABMON_3: crate::nl_item = 0x20010;
2378         pub const ABMON_4: crate::nl_item = 0x20011;
2379         pub const ABMON_5: crate::nl_item = 0x20012;
2380         pub const ABMON_6: crate::nl_item = 0x20013;
2381         pub const ABMON_7: crate::nl_item = 0x20014;
2382         pub const ABMON_8: crate::nl_item = 0x20015;
2383         pub const ABMON_9: crate::nl_item = 0x20016;
2384         pub const ABMON_10: crate::nl_item = 0x20017;
2385         pub const ABMON_11: crate::nl_item = 0x20018;
2386         pub const ABMON_12: crate::nl_item = 0x20019;
2387 
2388         pub const MON_1: crate::nl_item = 0x2001A;
2389         pub const MON_2: crate::nl_item = 0x2001B;
2390         pub const MON_3: crate::nl_item = 0x2001C;
2391         pub const MON_4: crate::nl_item = 0x2001D;
2392         pub const MON_5: crate::nl_item = 0x2001E;
2393         pub const MON_6: crate::nl_item = 0x2001F;
2394         pub const MON_7: crate::nl_item = 0x20020;
2395         pub const MON_8: crate::nl_item = 0x20021;
2396         pub const MON_9: crate::nl_item = 0x20022;
2397         pub const MON_10: crate::nl_item = 0x20023;
2398         pub const MON_11: crate::nl_item = 0x20024;
2399         pub const MON_12: crate::nl_item = 0x20025;
2400 
2401         pub const AM_STR: crate::nl_item = 0x20026;
2402         pub const PM_STR: crate::nl_item = 0x20027;
2403 
2404         pub const D_T_FMT: crate::nl_item = 0x20028;
2405         pub const D_FMT: crate::nl_item = 0x20029;
2406         pub const T_FMT: crate::nl_item = 0x2002A;
2407         pub const T_FMT_AMPM: crate::nl_item = 0x2002B;
2408 
2409         pub const ERA: crate::nl_item = 0x2002C;
2410         pub const ERA_D_FMT: crate::nl_item = 0x2002E;
2411         pub const ALT_DIGITS: crate::nl_item = 0x2002F;
2412         pub const ERA_D_T_FMT: crate::nl_item = 0x20030;
2413         pub const ERA_T_FMT: crate::nl_item = 0x20031;
2414 
2415         pub const CODESET: crate::nl_item = 14;
2416         pub const CRNCYSTR: crate::nl_item = 0x4000F;
2417         pub const RADIXCHAR: crate::nl_item = 0x10000;
2418         pub const THOUSEP: crate::nl_item = 0x10001;
2419         pub const YESEXPR: crate::nl_item = 0x50000;
2420         pub const NOEXPR: crate::nl_item = 0x50001;
2421         pub const YESSTR: crate::nl_item = 0x50002;
2422         pub const NOSTR: crate::nl_item = 0x50003;
2423     }
2424 }
2425 
2426 pub const RUSAGE_CHILDREN: c_int = -1;
2427 pub const L_tmpnam: c_uint = 20;
2428 pub const _PC_LINK_MAX: c_int = 0;
2429 pub const _PC_MAX_CANON: c_int = 1;
2430 pub const _PC_MAX_INPUT: c_int = 2;
2431 pub const _PC_NAME_MAX: c_int = 3;
2432 pub const _PC_PATH_MAX: c_int = 4;
2433 pub const _PC_PIPE_BUF: c_int = 5;
2434 pub const _PC_CHOWN_RESTRICTED: c_int = 6;
2435 pub const _PC_NO_TRUNC: c_int = 7;
2436 pub const _PC_VDISABLE: c_int = 8;
2437 pub const _PC_SYNC_IO: c_int = 9;
2438 pub const _PC_ASYNC_IO: c_int = 10;
2439 pub const _PC_PRIO_IO: c_int = 11;
2440 pub const _PC_SOCK_MAXBUF: c_int = 12;
2441 pub const _PC_FILESIZEBITS: c_int = 13;
2442 pub const _PC_REC_INCR_XFER_SIZE: c_int = 14;
2443 pub const _PC_REC_MAX_XFER_SIZE: c_int = 15;
2444 pub const _PC_REC_MIN_XFER_SIZE: c_int = 16;
2445 pub const _PC_REC_XFER_ALIGN: c_int = 17;
2446 pub const _PC_ALLOC_SIZE_MIN: c_int = 18;
2447 pub const _PC_SYMLINK_MAX: c_int = 19;
2448 pub const _PC_2_SYMLINKS: c_int = 20;
2449 
2450 pub const MS_NOUSER: c_ulong = 0xffffffff80000000;
2451 
2452 pub const _SC_ARG_MAX: c_int = 0;
2453 pub const _SC_CHILD_MAX: c_int = 1;
2454 pub const _SC_CLK_TCK: c_int = 2;
2455 pub const _SC_NGROUPS_MAX: c_int = 3;
2456 pub const _SC_OPEN_MAX: c_int = 4;
2457 pub const _SC_STREAM_MAX: c_int = 5;
2458 pub const _SC_TZNAME_MAX: c_int = 6;
2459 pub const _SC_JOB_CONTROL: c_int = 7;
2460 pub const _SC_SAVED_IDS: c_int = 8;
2461 pub const _SC_REALTIME_SIGNALS: c_int = 9;
2462 pub const _SC_PRIORITY_SCHEDULING: c_int = 10;
2463 pub const _SC_TIMERS: c_int = 11;
2464 pub const _SC_ASYNCHRONOUS_IO: c_int = 12;
2465 pub const _SC_PRIORITIZED_IO: c_int = 13;
2466 pub const _SC_SYNCHRONIZED_IO: c_int = 14;
2467 pub const _SC_FSYNC: c_int = 15;
2468 pub const _SC_MAPPED_FILES: c_int = 16;
2469 pub const _SC_MEMLOCK: c_int = 17;
2470 pub const _SC_MEMLOCK_RANGE: c_int = 18;
2471 pub const _SC_MEMORY_PROTECTION: c_int = 19;
2472 pub const _SC_MESSAGE_PASSING: c_int = 20;
2473 pub const _SC_SEMAPHORES: c_int = 21;
2474 pub const _SC_SHARED_MEMORY_OBJECTS: c_int = 22;
2475 pub const _SC_AIO_LISTIO_MAX: c_int = 23;
2476 pub const _SC_AIO_MAX: c_int = 24;
2477 pub const _SC_AIO_PRIO_DELTA_MAX: c_int = 25;
2478 pub const _SC_DELAYTIMER_MAX: c_int = 26;
2479 pub const _SC_MQ_OPEN_MAX: c_int = 27;
2480 pub const _SC_MQ_PRIO_MAX: c_int = 28;
2481 pub const _SC_VERSION: c_int = 29;
2482 pub const _SC_PAGESIZE: c_int = 30;
2483 pub const _SC_PAGE_SIZE: c_int = _SC_PAGESIZE;
2484 pub const _SC_RTSIG_MAX: c_int = 31;
2485 pub const _SC_SEM_NSEMS_MAX: c_int = 32;
2486 pub const _SC_SEM_VALUE_MAX: c_int = 33;
2487 pub const _SC_SIGQUEUE_MAX: c_int = 34;
2488 pub const _SC_TIMER_MAX: c_int = 35;
2489 pub const _SC_BC_BASE_MAX: c_int = 36;
2490 pub const _SC_BC_DIM_MAX: c_int = 37;
2491 pub const _SC_BC_SCALE_MAX: c_int = 38;
2492 pub const _SC_BC_STRING_MAX: c_int = 39;
2493 pub const _SC_COLL_WEIGHTS_MAX: c_int = 40;
2494 pub const _SC_EXPR_NEST_MAX: c_int = 42;
2495 pub const _SC_LINE_MAX: c_int = 43;
2496 pub const _SC_RE_DUP_MAX: c_int = 44;
2497 pub const _SC_2_VERSION: c_int = 46;
2498 pub const _SC_2_C_BIND: c_int = 47;
2499 pub const _SC_2_C_DEV: c_int = 48;
2500 pub const _SC_2_FORT_DEV: c_int = 49;
2501 pub const _SC_2_FORT_RUN: c_int = 50;
2502 pub const _SC_2_SW_DEV: c_int = 51;
2503 pub const _SC_2_LOCALEDEF: c_int = 52;
2504 pub const _SC_UIO_MAXIOV: c_int = 60;
2505 pub const _SC_IOV_MAX: c_int = 60;
2506 pub const _SC_THREADS: c_int = 67;
2507 pub const _SC_THREAD_SAFE_FUNCTIONS: c_int = 68;
2508 pub const _SC_GETGR_R_SIZE_MAX: c_int = 69;
2509 pub const _SC_GETPW_R_SIZE_MAX: c_int = 70;
2510 pub const _SC_LOGIN_NAME_MAX: c_int = 71;
2511 pub const _SC_TTY_NAME_MAX: c_int = 72;
2512 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: c_int = 73;
2513 pub const _SC_THREAD_KEYS_MAX: c_int = 74;
2514 pub const _SC_THREAD_STACK_MIN: c_int = 75;
2515 pub const _SC_THREAD_THREADS_MAX: c_int = 76;
2516 pub const _SC_THREAD_ATTR_STACKADDR: c_int = 77;
2517 pub const _SC_THREAD_ATTR_STACKSIZE: c_int = 78;
2518 pub const _SC_THREAD_PRIORITY_SCHEDULING: c_int = 79;
2519 pub const _SC_THREAD_PRIO_INHERIT: c_int = 80;
2520 pub const _SC_THREAD_PRIO_PROTECT: c_int = 81;
2521 pub const _SC_THREAD_PROCESS_SHARED: c_int = 82;
2522 pub const _SC_NPROCESSORS_CONF: c_int = 83;
2523 pub const _SC_NPROCESSORS_ONLN: c_int = 84;
2524 pub const _SC_PHYS_PAGES: c_int = 85;
2525 pub const _SC_AVPHYS_PAGES: c_int = 86;
2526 pub const _SC_ATEXIT_MAX: c_int = 87;
2527 pub const _SC_PASS_MAX: c_int = 88;
2528 pub const _SC_XOPEN_VERSION: c_int = 89;
2529 pub const _SC_XOPEN_XCU_VERSION: c_int = 90;
2530 pub const _SC_XOPEN_UNIX: c_int = 91;
2531 pub const _SC_XOPEN_CRYPT: c_int = 92;
2532 pub const _SC_XOPEN_ENH_I18N: c_int = 93;
2533 pub const _SC_XOPEN_SHM: c_int = 94;
2534 pub const _SC_2_CHAR_TERM: c_int = 95;
2535 pub const _SC_2_UPE: c_int = 97;
2536 pub const _SC_XOPEN_XPG2: c_int = 98;
2537 pub const _SC_XOPEN_XPG3: c_int = 99;
2538 pub const _SC_XOPEN_XPG4: c_int = 100;
2539 pub const _SC_NZERO: c_int = 109;
2540 pub const _SC_XBS5_ILP32_OFF32: c_int = 125;
2541 pub const _SC_XBS5_ILP32_OFFBIG: c_int = 126;
2542 pub const _SC_XBS5_LP64_OFF64: c_int = 127;
2543 pub const _SC_XBS5_LPBIG_OFFBIG: c_int = 128;
2544 pub const _SC_XOPEN_LEGACY: c_int = 129;
2545 pub const _SC_XOPEN_REALTIME: c_int = 130;
2546 pub const _SC_XOPEN_REALTIME_THREADS: c_int = 131;
2547 pub const _SC_ADVISORY_INFO: c_int = 132;
2548 pub const _SC_BARRIERS: c_int = 133;
2549 pub const _SC_CLOCK_SELECTION: c_int = 137;
2550 pub const _SC_CPUTIME: c_int = 138;
2551 pub const _SC_THREAD_CPUTIME: c_int = 139;
2552 pub const _SC_MONOTONIC_CLOCK: c_int = 149;
2553 pub const _SC_READER_WRITER_LOCKS: c_int = 153;
2554 pub const _SC_SPIN_LOCKS: c_int = 154;
2555 pub const _SC_REGEXP: c_int = 155;
2556 pub const _SC_SHELL: c_int = 157;
2557 pub const _SC_SPAWN: c_int = 159;
2558 pub const _SC_SPORADIC_SERVER: c_int = 160;
2559 pub const _SC_THREAD_SPORADIC_SERVER: c_int = 161;
2560 pub const _SC_TIMEOUTS: c_int = 164;
2561 pub const _SC_TYPED_MEMORY_OBJECTS: c_int = 165;
2562 pub const _SC_2_PBS: c_int = 168;
2563 pub const _SC_2_PBS_ACCOUNTING: c_int = 169;
2564 pub const _SC_2_PBS_LOCATE: c_int = 170;
2565 pub const _SC_2_PBS_MESSAGE: c_int = 171;
2566 pub const _SC_2_PBS_TRACK: c_int = 172;
2567 pub const _SC_SYMLOOP_MAX: c_int = 173;
2568 pub const _SC_STREAMS: c_int = 174;
2569 pub const _SC_2_PBS_CHECKPOINT: c_int = 175;
2570 pub const _SC_V6_ILP32_OFF32: c_int = 176;
2571 pub const _SC_V6_ILP32_OFFBIG: c_int = 177;
2572 pub const _SC_V6_LP64_OFF64: c_int = 178;
2573 pub const _SC_V6_LPBIG_OFFBIG: c_int = 179;
2574 pub const _SC_HOST_NAME_MAX: c_int = 180;
2575 pub const _SC_TRACE: c_int = 181;
2576 pub const _SC_TRACE_EVENT_FILTER: c_int = 182;
2577 pub const _SC_TRACE_INHERIT: c_int = 183;
2578 pub const _SC_TRACE_LOG: c_int = 184;
2579 pub const _SC_IPV6: c_int = 235;
2580 pub const _SC_RAW_SOCKETS: c_int = 236;
2581 pub const _SC_V7_ILP32_OFF32: c_int = 237;
2582 pub const _SC_V7_ILP32_OFFBIG: c_int = 238;
2583 pub const _SC_V7_LP64_OFF64: c_int = 239;
2584 pub const _SC_V7_LPBIG_OFFBIG: c_int = 240;
2585 pub const _SC_SS_REPL_MAX: c_int = 241;
2586 pub const _SC_TRACE_EVENT_NAME_MAX: c_int = 242;
2587 pub const _SC_TRACE_NAME_MAX: c_int = 243;
2588 pub const _SC_TRACE_SYS_MAX: c_int = 244;
2589 pub const _SC_TRACE_USER_EVENT_MAX: c_int = 245;
2590 pub const _SC_XOPEN_STREAMS: c_int = 246;
2591 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: c_int = 247;
2592 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: c_int = 248;
2593 
2594 pub const _CS_PATH: c_int = 0;
2595 pub const _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS: c_int = 1;
2596 pub const _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS: c_int = 4;
2597 pub const _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS: c_int = 5;
2598 pub const _CS_POSIX_V6_ILP32_OFF32_CFLAGS: c_int = 1116;
2599 pub const _CS_POSIX_V6_ILP32_OFF32_LDFLAGS: c_int = 1117;
2600 pub const _CS_POSIX_V6_ILP32_OFF32_LIBS: c_int = 1118;
2601 pub const _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS: c_int = 1119;
2602 pub const _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS: c_int = 1120;
2603 pub const _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS: c_int = 1121;
2604 pub const _CS_POSIX_V6_ILP32_OFFBIG_LIBS: c_int = 1122;
2605 pub const _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS: c_int = 1123;
2606 pub const _CS_POSIX_V6_LP64_OFF64_CFLAGS: c_int = 1124;
2607 pub const _CS_POSIX_V6_LP64_OFF64_LDFLAGS: c_int = 1125;
2608 pub const _CS_POSIX_V6_LP64_OFF64_LIBS: c_int = 1126;
2609 pub const _CS_POSIX_V6_LP64_OFF64_LINTFLAGS: c_int = 1127;
2610 pub const _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS: c_int = 1128;
2611 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS: c_int = 1129;
2612 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LIBS: c_int = 1130;
2613 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS: c_int = 1131;
2614 pub const _CS_POSIX_V7_ILP32_OFF32_CFLAGS: c_int = 1132;
2615 pub const _CS_POSIX_V7_ILP32_OFF32_LDFLAGS: c_int = 1133;
2616 pub const _CS_POSIX_V7_ILP32_OFF32_LIBS: c_int = 1134;
2617 pub const _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS: c_int = 1135;
2618 pub const _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS: c_int = 1136;
2619 pub const _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS: c_int = 1137;
2620 pub const _CS_POSIX_V7_ILP32_OFFBIG_LIBS: c_int = 1138;
2621 pub const _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS: c_int = 1139;
2622 pub const _CS_POSIX_V7_LP64_OFF64_CFLAGS: c_int = 1140;
2623 pub const _CS_POSIX_V7_LP64_OFF64_LDFLAGS: c_int = 1141;
2624 pub const _CS_POSIX_V7_LP64_OFF64_LIBS: c_int = 1142;
2625 pub const _CS_POSIX_V7_LP64_OFF64_LINTFLAGS: c_int = 1143;
2626 pub const _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS: c_int = 1144;
2627 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS: c_int = 1145;
2628 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LIBS: c_int = 1146;
2629 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS: c_int = 1147;
2630 
2631 pub const RLIM_SAVED_MAX: crate::rlim_t = RLIM_INFINITY;
2632 pub const RLIM_SAVED_CUR: crate::rlim_t = RLIM_INFINITY;
2633 
2634 // elf.h - Fields in the e_ident array.
2635 pub const EI_NIDENT: usize = 16;
2636 
2637 pub const EI_MAG0: usize = 0;
2638 pub const ELFMAG0: u8 = 0x7f;
2639 pub const EI_MAG1: usize = 1;
2640 pub const ELFMAG1: u8 = b'E';
2641 pub const EI_MAG2: usize = 2;
2642 pub const ELFMAG2: u8 = b'L';
2643 pub const EI_MAG3: usize = 3;
2644 pub const ELFMAG3: u8 = b'F';
2645 pub const SELFMAG: usize = 4;
2646 
2647 pub const EI_CLASS: usize = 4;
2648 pub const ELFCLASSNONE: u8 = 0;
2649 pub const ELFCLASS32: u8 = 1;
2650 pub const ELFCLASS64: u8 = 2;
2651 pub const ELFCLASSNUM: usize = 3;
2652 
2653 pub const EI_DATA: usize = 5;
2654 pub const ELFDATANONE: u8 = 0;
2655 pub const ELFDATA2LSB: u8 = 1;
2656 pub const ELFDATA2MSB: u8 = 2;
2657 pub const ELFDATANUM: usize = 3;
2658 
2659 pub const EI_VERSION: usize = 6;
2660 
2661 pub const EI_OSABI: usize = 7;
2662 pub const ELFOSABI_NONE: u8 = 0;
2663 pub const ELFOSABI_SYSV: u8 = 0;
2664 pub const ELFOSABI_HPUX: u8 = 1;
2665 pub const ELFOSABI_NETBSD: u8 = 2;
2666 pub const ELFOSABI_GNU: u8 = 3;
2667 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
2668 pub const ELFOSABI_SOLARIS: u8 = 6;
2669 pub const ELFOSABI_AIX: u8 = 7;
2670 pub const ELFOSABI_IRIX: u8 = 8;
2671 pub const ELFOSABI_FREEBSD: u8 = 9;
2672 pub const ELFOSABI_TRU64: u8 = 10;
2673 pub const ELFOSABI_MODESTO: u8 = 11;
2674 pub const ELFOSABI_OPENBSD: u8 = 12;
2675 pub const ELFOSABI_ARM: u8 = 97;
2676 pub const ELFOSABI_STANDALONE: u8 = 255;
2677 
2678 pub const EI_ABIVERSION: usize = 8;
2679 
2680 pub const EI_PAD: usize = 9;
2681 
2682 // elf.h - Legal values for e_type (object file type).
2683 pub const ET_NONE: u16 = 0;
2684 pub const ET_REL: u16 = 1;
2685 pub const ET_EXEC: u16 = 2;
2686 pub const ET_DYN: u16 = 3;
2687 pub const ET_CORE: u16 = 4;
2688 pub const ET_NUM: u16 = 5;
2689 pub const ET_LOOS: u16 = 0xfe00;
2690 pub const ET_HIOS: u16 = 0xfeff;
2691 pub const ET_LOPROC: u16 = 0xff00;
2692 pub const ET_HIPROC: u16 = 0xffff;
2693 
2694 // elf.h - Legal values for e_machine (architecture).
2695 pub const EM_NONE: u16 = 0;
2696 pub const EM_M32: u16 = 1;
2697 pub const EM_SPARC: u16 = 2;
2698 pub const EM_386: u16 = 3;
2699 pub const EM_68K: u16 = 4;
2700 pub const EM_88K: u16 = 5;
2701 pub const EM_860: u16 = 7;
2702 pub const EM_MIPS: u16 = 8;
2703 pub const EM_S370: u16 = 9;
2704 pub const EM_MIPS_RS3_LE: u16 = 10;
2705 pub const EM_PARISC: u16 = 15;
2706 pub const EM_VPP500: u16 = 17;
2707 pub const EM_SPARC32PLUS: u16 = 18;
2708 pub const EM_960: u16 = 19;
2709 pub const EM_PPC: u16 = 20;
2710 pub const EM_PPC64: u16 = 21;
2711 pub const EM_S390: u16 = 22;
2712 pub const EM_V800: u16 = 36;
2713 pub const EM_FR20: u16 = 37;
2714 pub const EM_RH32: u16 = 38;
2715 pub const EM_RCE: u16 = 39;
2716 pub const EM_ARM: u16 = 40;
2717 pub const EM_FAKE_ALPHA: u16 = 41;
2718 pub const EM_SH: u16 = 42;
2719 pub const EM_SPARCV9: u16 = 43;
2720 pub const EM_TRICORE: u16 = 44;
2721 pub const EM_ARC: u16 = 45;
2722 pub const EM_H8_300: u16 = 46;
2723 pub const EM_H8_300H: u16 = 47;
2724 pub const EM_H8S: u16 = 48;
2725 pub const EM_H8_500: u16 = 49;
2726 pub const EM_IA_64: u16 = 50;
2727 pub const EM_MIPS_X: u16 = 51;
2728 pub const EM_COLDFIRE: u16 = 52;
2729 pub const EM_68HC12: u16 = 53;
2730 pub const EM_MMA: u16 = 54;
2731 pub const EM_PCP: u16 = 55;
2732 pub const EM_NCPU: u16 = 56;
2733 pub const EM_NDR1: u16 = 57;
2734 pub const EM_STARCORE: u16 = 58;
2735 pub const EM_ME16: u16 = 59;
2736 pub const EM_ST100: u16 = 60;
2737 pub const EM_TINYJ: u16 = 61;
2738 pub const EM_X86_64: u16 = 62;
2739 pub const EM_PDSP: u16 = 63;
2740 pub const EM_FX66: u16 = 66;
2741 pub const EM_ST9PLUS: u16 = 67;
2742 pub const EM_ST7: u16 = 68;
2743 pub const EM_68HC16: u16 = 69;
2744 pub const EM_68HC11: u16 = 70;
2745 pub const EM_68HC08: u16 = 71;
2746 pub const EM_68HC05: u16 = 72;
2747 pub const EM_SVX: u16 = 73;
2748 pub const EM_ST19: u16 = 74;
2749 pub const EM_VAX: u16 = 75;
2750 pub const EM_CRIS: u16 = 76;
2751 pub const EM_JAVELIN: u16 = 77;
2752 pub const EM_FIREPATH: u16 = 78;
2753 pub const EM_ZSP: u16 = 79;
2754 pub const EM_MMIX: u16 = 80;
2755 pub const EM_HUANY: u16 = 81;
2756 pub const EM_PRISM: u16 = 82;
2757 pub const EM_AVR: u16 = 83;
2758 pub const EM_FR30: u16 = 84;
2759 pub const EM_D10V: u16 = 85;
2760 pub const EM_D30V: u16 = 86;
2761 pub const EM_V850: u16 = 87;
2762 pub const EM_M32R: u16 = 88;
2763 pub const EM_MN10300: u16 = 89;
2764 pub const EM_MN10200: u16 = 90;
2765 pub const EM_PJ: u16 = 91;
2766 pub const EM_OPENRISC: u16 = 92;
2767 pub const EM_ARC_A5: u16 = 93;
2768 pub const EM_XTENSA: u16 = 94;
2769 pub const EM_AARCH64: u16 = 183;
2770 pub const EM_TILEPRO: u16 = 188;
2771 pub const EM_TILEGX: u16 = 191;
2772 pub const EM_ALPHA: u16 = 0x9026;
2773 
2774 // elf.h - Legal values for e_version (version).
2775 pub const EV_NONE: u32 = 0;
2776 pub const EV_CURRENT: u32 = 1;
2777 pub const EV_NUM: u32 = 2;
2778 
2779 // elf.h - Legal values for p_type (segment type).
2780 pub const PT_NULL: u32 = 0;
2781 pub const PT_LOAD: u32 = 1;
2782 pub const PT_DYNAMIC: u32 = 2;
2783 pub const PT_INTERP: u32 = 3;
2784 pub const PT_NOTE: u32 = 4;
2785 pub const PT_SHLIB: u32 = 5;
2786 pub const PT_PHDR: u32 = 6;
2787 pub const PT_TLS: u32 = 7;
2788 pub const PT_NUM: u32 = 8;
2789 pub const PT_LOOS: u32 = 0x60000000;
2790 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2791 pub const PT_GNU_STACK: u32 = 0x6474e551;
2792 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2793 pub const PT_LOSUNW: u32 = 0x6ffffffa;
2794 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
2795 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
2796 pub const PT_HISUNW: u32 = 0x6fffffff;
2797 pub const PT_HIOS: u32 = 0x6fffffff;
2798 pub const PT_LOPROC: u32 = 0x70000000;
2799 pub const PT_HIPROC: u32 = 0x7fffffff;
2800 
2801 // Legal values for p_flags (segment flags).
2802 pub const PF_X: u32 = 1 << 0;
2803 pub const PF_W: u32 = 1 << 1;
2804 pub const PF_R: u32 = 1 << 2;
2805 pub const PF_MASKOS: u32 = 0x0ff00000;
2806 pub const PF_MASKPROC: u32 = 0xf0000000;
2807 
2808 // elf.h - Legal values for a_type (entry type).
2809 pub const AT_NULL: c_ulong = 0;
2810 pub const AT_IGNORE: c_ulong = 1;
2811 pub const AT_EXECFD: c_ulong = 2;
2812 pub const AT_PHDR: c_ulong = 3;
2813 pub const AT_PHENT: c_ulong = 4;
2814 pub const AT_PHNUM: c_ulong = 5;
2815 pub const AT_PAGESZ: c_ulong = 6;
2816 pub const AT_BASE: c_ulong = 7;
2817 pub const AT_FLAGS: c_ulong = 8;
2818 pub const AT_ENTRY: c_ulong = 9;
2819 pub const AT_NOTELF: c_ulong = 10;
2820 pub const AT_UID: c_ulong = 11;
2821 pub const AT_EUID: c_ulong = 12;
2822 pub const AT_GID: c_ulong = 13;
2823 pub const AT_EGID: c_ulong = 14;
2824 pub const AT_PLATFORM: c_ulong = 15;
2825 pub const AT_HWCAP: c_ulong = 16;
2826 pub const AT_CLKTCK: c_ulong = 17;
2827 
2828 pub const AT_SECURE: c_ulong = 23;
2829 pub const AT_BASE_PLATFORM: c_ulong = 24;
2830 pub const AT_RANDOM: c_ulong = 25;
2831 pub const AT_HWCAP2: c_ulong = 26;
2832 
2833 pub const AT_EXECFN: c_ulong = 31;
2834 
2835 // defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
2836 // wherever it is defined.
2837 pub const AT_SYSINFO_EHDR: c_ulong = 33;
2838 pub const AT_MINSIGSTKSZ: c_ulong = 51;
2839 
2840 pub const GLOB_ERR: c_int = 1 << 0;
2841 pub const GLOB_MARK: c_int = 1 << 1;
2842 pub const GLOB_NOSORT: c_int = 1 << 2;
2843 pub const GLOB_DOOFFS: c_int = 1 << 3;
2844 pub const GLOB_NOCHECK: c_int = 1 << 4;
2845 pub const GLOB_APPEND: c_int = 1 << 5;
2846 pub const GLOB_NOESCAPE: c_int = 1 << 6;
2847 
2848 pub const GLOB_NOSPACE: c_int = 1;
2849 pub const GLOB_ABORTED: c_int = 2;
2850 pub const GLOB_NOMATCH: c_int = 3;
2851 
2852 pub const POSIX_MADV_NORMAL: c_int = 0;
2853 pub const POSIX_MADV_RANDOM: c_int = 1;
2854 pub const POSIX_MADV_SEQUENTIAL: c_int = 2;
2855 pub const POSIX_MADV_WILLNEED: c_int = 3;
2856 pub const POSIX_SPAWN_USEVFORK: c_int = 64;
2857 pub const POSIX_SPAWN_SETSID: c_int = 128;
2858 
2859 pub const S_IEXEC: mode_t = 0o0100;
2860 pub const S_IWRITE: mode_t = 0o0200;
2861 pub const S_IREAD: mode_t = 0o0400;
2862 
2863 pub const F_LOCK: c_int = 1;
2864 pub const F_TEST: c_int = 3;
2865 pub const F_TLOCK: c_int = 2;
2866 pub const F_ULOCK: c_int = 0;
2867 
2868 pub const F_SEAL_FUTURE_WRITE: c_int = 0x0010;
2869 pub const F_SEAL_EXEC: c_int = 0x0020;
2870 
2871 pub const IFF_LOWER_UP: c_int = 0x10000;
2872 pub const IFF_DORMANT: c_int = 0x20000;
2873 pub const IFF_ECHO: c_int = 0x40000;
2874 
2875 // linux/if_addr.h
2876 pub const IFA_UNSPEC: c_ushort = 0;
2877 pub const IFA_ADDRESS: c_ushort = 1;
2878 pub const IFA_LOCAL: c_ushort = 2;
2879 pub const IFA_LABEL: c_ushort = 3;
2880 pub const IFA_BROADCAST: c_ushort = 4;
2881 pub const IFA_ANYCAST: c_ushort = 5;
2882 pub const IFA_CACHEINFO: c_ushort = 6;
2883 pub const IFA_MULTICAST: c_ushort = 7;
2884 pub const IFA_FLAGS: c_ushort = 8;
2885 
2886 pub const IFA_F_SECONDARY: u32 = 0x01;
2887 pub const IFA_F_TEMPORARY: u32 = 0x01;
2888 pub const IFA_F_NODAD: u32 = 0x02;
2889 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2890 pub const IFA_F_DADFAILED: u32 = 0x08;
2891 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2892 pub const IFA_F_DEPRECATED: u32 = 0x20;
2893 pub const IFA_F_TENTATIVE: u32 = 0x40;
2894 pub const IFA_F_PERMANENT: u32 = 0x80;
2895 pub const IFA_F_MANAGETEMPADDR: u32 = 0x100;
2896 pub const IFA_F_NOPREFIXROUTE: u32 = 0x200;
2897 pub const IFA_F_MCAUTOJOIN: u32 = 0x400;
2898 pub const IFA_F_STABLE_PRIVACY: u32 = 0x800;
2899 
2900 // linux/fs.h
2901 
2902 // Flags for preadv2/pwritev2
2903 pub const RWF_HIPRI: c_int = 0x00000001;
2904 pub const RWF_DSYNC: c_int = 0x00000002;
2905 pub const RWF_SYNC: c_int = 0x00000004;
2906 pub const RWF_NOWAIT: c_int = 0x00000008;
2907 pub const RWF_APPEND: c_int = 0x00000010;
2908 pub const RWF_NOAPPEND: c_int = 0x00000020;
2909 pub const RWF_ATOMIC: c_int = 0x00000040;
2910 pub const RWF_DONTCACHE: c_int = 0x00000080;
2911 
2912 // linux/if_link.h
2913 pub const IFLA_UNSPEC: c_ushort = 0;
2914 pub const IFLA_ADDRESS: c_ushort = 1;
2915 pub const IFLA_BROADCAST: c_ushort = 2;
2916 pub const IFLA_IFNAME: c_ushort = 3;
2917 pub const IFLA_MTU: c_ushort = 4;
2918 pub const IFLA_LINK: c_ushort = 5;
2919 pub const IFLA_QDISC: c_ushort = 6;
2920 pub const IFLA_STATS: c_ushort = 7;
2921 pub const IFLA_COST: c_ushort = 8;
2922 pub const IFLA_PRIORITY: c_ushort = 9;
2923 pub const IFLA_MASTER: c_ushort = 10;
2924 pub const IFLA_WIRELESS: c_ushort = 11;
2925 pub const IFLA_PROTINFO: c_ushort = 12;
2926 pub const IFLA_TXQLEN: c_ushort = 13;
2927 pub const IFLA_MAP: c_ushort = 14;
2928 pub const IFLA_WEIGHT: c_ushort = 15;
2929 pub const IFLA_OPERSTATE: c_ushort = 16;
2930 pub const IFLA_LINKMODE: c_ushort = 17;
2931 pub const IFLA_LINKINFO: c_ushort = 18;
2932 pub const IFLA_NET_NS_PID: c_ushort = 19;
2933 pub const IFLA_IFALIAS: c_ushort = 20;
2934 pub const IFLA_NUM_VF: c_ushort = 21;
2935 pub const IFLA_VFINFO_LIST: c_ushort = 22;
2936 pub const IFLA_STATS64: c_ushort = 23;
2937 pub const IFLA_VF_PORTS: c_ushort = 24;
2938 pub const IFLA_PORT_SELF: c_ushort = 25;
2939 pub const IFLA_AF_SPEC: c_ushort = 26;
2940 pub const IFLA_GROUP: c_ushort = 27;
2941 pub const IFLA_NET_NS_FD: c_ushort = 28;
2942 pub const IFLA_EXT_MASK: c_ushort = 29;
2943 pub const IFLA_PROMISCUITY: c_ushort = 30;
2944 pub const IFLA_NUM_TX_QUEUES: c_ushort = 31;
2945 pub const IFLA_NUM_RX_QUEUES: c_ushort = 32;
2946 pub const IFLA_CARRIER: c_ushort = 33;
2947 pub const IFLA_PHYS_PORT_ID: c_ushort = 34;
2948 pub const IFLA_CARRIER_CHANGES: c_ushort = 35;
2949 pub const IFLA_PHYS_SWITCH_ID: c_ushort = 36;
2950 pub const IFLA_LINK_NETNSID: c_ushort = 37;
2951 pub const IFLA_PHYS_PORT_NAME: c_ushort = 38;
2952 pub const IFLA_PROTO_DOWN: c_ushort = 39;
2953 pub const IFLA_GSO_MAX_SEGS: c_ushort = 40;
2954 pub const IFLA_GSO_MAX_SIZE: c_ushort = 41;
2955 pub const IFLA_PAD: c_ushort = 42;
2956 pub const IFLA_XDP: c_ushort = 43;
2957 pub const IFLA_EVENT: c_ushort = 44;
2958 pub const IFLA_NEW_NETNSID: c_ushort = 45;
2959 pub const IFLA_IF_NETNSID: c_ushort = 46;
2960 pub const IFLA_TARGET_NETNSID: c_ushort = IFLA_IF_NETNSID;
2961 pub const IFLA_CARRIER_UP_COUNT: c_ushort = 47;
2962 pub const IFLA_CARRIER_DOWN_COUNT: c_ushort = 48;
2963 pub const IFLA_NEW_IFINDEX: c_ushort = 49;
2964 pub const IFLA_MIN_MTU: c_ushort = 50;
2965 pub const IFLA_MAX_MTU: c_ushort = 51;
2966 pub const IFLA_PROP_LIST: c_ushort = 52;
2967 pub const IFLA_ALT_IFNAME: c_ushort = 53;
2968 pub const IFLA_PERM_ADDRESS: c_ushort = 54;
2969 pub const IFLA_PROTO_DOWN_REASON: c_ushort = 55;
2970 pub const IFLA_PARENT_DEV_NAME: c_ushort = 56;
2971 pub const IFLA_PARENT_DEV_BUS_NAME: c_ushort = 57;
2972 pub const IFLA_GRO_MAX_SIZE: c_ushort = 58;
2973 pub const IFLA_TSO_MAX_SIZE: c_ushort = 59;
2974 pub const IFLA_TSO_MAX_SEGS: c_ushort = 60;
2975 pub const IFLA_ALLMULTI: c_ushort = 61;
2976 
2977 pub const IFLA_INFO_UNSPEC: c_ushort = 0;
2978 pub const IFLA_INFO_KIND: c_ushort = 1;
2979 pub const IFLA_INFO_DATA: c_ushort = 2;
2980 pub const IFLA_INFO_XSTATS: c_ushort = 3;
2981 pub const IFLA_INFO_SLAVE_KIND: c_ushort = 4;
2982 pub const IFLA_INFO_SLAVE_DATA: c_ushort = 5;
2983 
2984 // linux/if_tun.h
2985 /* TUNSETIFF ifr flags */
2986 pub const IFF_TUN: c_int = 0x0001;
2987 pub const IFF_TAP: c_int = 0x0002;
2988 pub const IFF_NAPI: c_int = 0x0010;
2989 pub const IFF_NAPI_FRAGS: c_int = 0x0020;
2990 // Used in TUNSETIFF to bring up tun/tap without carrier
2991 pub const IFF_NO_CARRIER: c_int = 0x0040;
2992 pub const IFF_NO_PI: c_int = 0x1000;
2993 // Read queue size
2994 pub const TUN_READQ_SIZE: c_short = 500;
2995 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
2996 pub const TUN_TUN_DEV: c_short = crate::IFF_TUN as c_short;
2997 pub const TUN_TAP_DEV: c_short = crate::IFF_TAP as c_short;
2998 pub const TUN_TYPE_MASK: c_short = 0x000f;
2999 // This flag has no real effect
3000 pub const IFF_ONE_QUEUE: c_int = 0x2000;
3001 pub const IFF_VNET_HDR: c_int = 0x4000;
3002 pub const IFF_TUN_EXCL: c_int = 0x8000;
3003 pub const IFF_MULTI_QUEUE: c_int = 0x0100;
3004 pub const IFF_ATTACH_QUEUE: c_int = 0x0200;
3005 pub const IFF_DETACH_QUEUE: c_int = 0x0400;
3006 // read-only flag
3007 pub const IFF_PERSIST: c_int = 0x0800;
3008 pub const IFF_NOFILTER: c_int = 0x1000;
3009 // Socket options
3010 pub const TUN_TX_TIMESTAMP: c_int = 1;
3011 // Features for GSO (TUNSETOFFLOAD)
3012 pub const TUN_F_CSUM: c_uint = 0x01;
3013 pub const TUN_F_TSO4: c_uint = 0x02;
3014 pub const TUN_F_TSO6: c_uint = 0x04;
3015 pub const TUN_F_TSO_ECN: c_uint = 0x08;
3016 pub const TUN_F_UFO: c_uint = 0x10;
3017 pub const TUN_F_USO4: c_uint = 0x20;
3018 pub const TUN_F_USO6: c_uint = 0x40;
3019 // Protocol info prepended to the packets (when IFF_NO_PI is not set)
3020 pub const TUN_PKT_STRIP: c_int = 0x0001;
3021 // Accept all multicast packets
3022 pub const TUN_FLT_ALLMULTI: c_int = 0x0001;
3023 
3024 // Since Linux 3.1
3025 pub const SEEK_DATA: c_int = 3;
3026 pub const SEEK_HOLE: c_int = 4;
3027 
3028 pub const ST_RDONLY: c_ulong = 1;
3029 pub const ST_NOSUID: c_ulong = 2;
3030 pub const ST_NODEV: c_ulong = 4;
3031 pub const ST_NOEXEC: c_ulong = 8;
3032 pub const ST_SYNCHRONOUS: c_ulong = 16;
3033 pub const ST_MANDLOCK: c_ulong = 64;
3034 pub const ST_WRITE: c_ulong = 128;
3035 pub const ST_APPEND: c_ulong = 256;
3036 pub const ST_IMMUTABLE: c_ulong = 512;
3037 pub const ST_NOATIME: c_ulong = 1024;
3038 pub const ST_NODIRATIME: c_ulong = 2048;
3039 
3040 pub const RTLD_NEXT: *mut c_void = -1i64 as *mut c_void;
3041 pub const RTLD_DEFAULT: *mut c_void = 0i64 as *mut c_void;
3042 pub const RTLD_NODELETE: c_int = 0x1000;
3043 pub const RTLD_NOW: c_int = 0x2;
3044 
3045 pub const AT_EACCESS: c_int = 0x200;
3046 
3047 // linux/mempolicy.h
3048 pub const MPOL_DEFAULT: c_int = 0;
3049 pub const MPOL_PREFERRED: c_int = 1;
3050 pub const MPOL_BIND: c_int = 2;
3051 pub const MPOL_INTERLEAVE: c_int = 3;
3052 pub const MPOL_LOCAL: c_int = 4;
3053 pub const MPOL_F_NUMA_BALANCING: c_int = 1 << 13;
3054 pub const MPOL_F_RELATIVE_NODES: c_int = 1 << 14;
3055 pub const MPOL_F_STATIC_NODES: c_int = 1 << 15;
3056 
3057 // linux/membarrier.h
3058 pub const MEMBARRIER_CMD_QUERY: c_int = 0;
3059 pub const MEMBARRIER_CMD_GLOBAL: c_int = 1 << 0;
3060 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: c_int = 1 << 1;
3061 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: c_int = 1 << 2;
3062 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: c_int = 1 << 3;
3063 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: c_int = 1 << 4;
3064 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 5;
3065 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 6;
3066 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 7;
3067 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 8;
3068 
3069 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
3070     size: [0; __SIZEOF_PTHREAD_MUTEX_T],
3071 };
3072 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
3073     size: [0; __SIZEOF_PTHREAD_COND_T],
3074 };
3075 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
3076     size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
3077 };
3078 
3079 pub const PTHREAD_BARRIER_SERIAL_THREAD: c_int = -1;
3080 pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
3081 pub const PTHREAD_MUTEX_NORMAL: c_int = 0;
3082 pub const PTHREAD_MUTEX_RECURSIVE: c_int = 1;
3083 pub const PTHREAD_MUTEX_ERRORCHECK: c_int = 2;
3084 pub const PTHREAD_MUTEX_DEFAULT: c_int = PTHREAD_MUTEX_NORMAL;
3085 pub const PTHREAD_MUTEX_STALLED: c_int = 0;
3086 pub const PTHREAD_MUTEX_ROBUST: c_int = 1;
3087 pub const PTHREAD_PRIO_NONE: c_int = 0;
3088 pub const PTHREAD_PRIO_INHERIT: c_int = 1;
3089 pub const PTHREAD_PRIO_PROTECT: c_int = 2;
3090 pub const PTHREAD_PROCESS_PRIVATE: c_int = 0;
3091 pub const PTHREAD_PROCESS_SHARED: c_int = 1;
3092 pub const PTHREAD_INHERIT_SCHED: c_int = 0;
3093 pub const PTHREAD_EXPLICIT_SCHED: c_int = 1;
3094 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
3095 
3096 pub const RENAME_NOREPLACE: c_uint = 1;
3097 pub const RENAME_EXCHANGE: c_uint = 2;
3098 pub const RENAME_WHITEOUT: c_uint = 4;
3099 
3100 // netinet/in.h
3101 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
3102 
3103 #[deprecated(
3104     since = "0.2.80",
3105     note = "This value was increased in the newer kernel \
3106             and we'll change this following upstream in the future release. \
3107             See #1896 for more info."
3108 )]
3109 pub const IPPROTO_MAX: c_int = 256;
3110 
3111 // System V IPC
3112 pub const IPC_PRIVATE: crate::key_t = 0;
3113 
3114 pub const IPC_CREAT: c_int = 0o1000;
3115 pub const IPC_EXCL: c_int = 0o2000;
3116 pub const IPC_NOWAIT: c_int = 0o4000;
3117 
3118 pub const IPC_RMID: c_int = 0;
3119 pub const IPC_SET: c_int = 1;
3120 pub const IPC_STAT: c_int = 2;
3121 pub const IPC_INFO: c_int = 3;
3122 pub const MSG_STAT: c_int = 11;
3123 pub const MSG_INFO: c_int = 12;
3124 pub const MSG_NOTIFICATION: c_int = 0x8000;
3125 
3126 pub const MSG_NOERROR: c_int = 0o10000;
3127 pub const MSG_EXCEPT: c_int = 0o20000;
3128 pub const MSG_ZEROCOPY: c_int = 0x4000000;
3129 
3130 pub const SEM_UNDO: c_int = 0x1000;
3131 
3132 pub const GETPID: c_int = 11;
3133 pub const GETVAL: c_int = 12;
3134 pub const GETALL: c_int = 13;
3135 pub const GETNCNT: c_int = 14;
3136 pub const GETZCNT: c_int = 15;
3137 pub const SETVAL: c_int = 16;
3138 pub const SETALL: c_int = 17;
3139 pub const SEM_STAT: c_int = 18;
3140 pub const SEM_INFO: c_int = 19;
3141 pub const SEM_STAT_ANY: c_int = 20;
3142 
3143 pub const SHM_R: c_int = 0o400;
3144 pub const SHM_W: c_int = 0o200;
3145 
3146 pub const SHM_RDONLY: c_int = 0o10000;
3147 pub const SHM_RND: c_int = 0o20000;
3148 pub const SHM_REMAP: c_int = 0o40000;
3149 
3150 pub const SHM_LOCK: c_int = 11;
3151 pub const SHM_UNLOCK: c_int = 12;
3152 
3153 pub const SHM_HUGETLB: c_int = 0o4000;
3154 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3155 pub const SHM_NORESERVE: c_int = 0o10000;
3156 
3157 pub const QFMT_VFS_OLD: c_int = 1;
3158 pub const QFMT_VFS_V0: c_int = 2;
3159 pub const QFMT_VFS_V1: c_int = 4;
3160 
3161 pub const EFD_SEMAPHORE: c_int = 0x1;
3162 
3163 pub const LOG_NFACILITIES: c_int = 24;
3164 
3165 pub const SEM_FAILED: *mut crate::sem_t = 0 as *mut sem_t;
3166 
3167 pub const RB_AUTOBOOT: c_int = 0x01234567u32 as i32;
3168 pub const RB_HALT_SYSTEM: c_int = 0xcdef0123u32 as i32;
3169 pub const RB_ENABLE_CAD: c_int = 0x89abcdefu32 as i32;
3170 pub const RB_DISABLE_CAD: c_int = 0x00000000u32 as i32;
3171 pub const RB_POWER_OFF: c_int = 0x4321fedcu32 as i32;
3172 pub const RB_SW_SUSPEND: c_int = 0xd000fce2u32 as i32;
3173 pub const RB_KEXEC: c_int = 0x45584543u32 as i32;
3174 
3175 pub const AI_PASSIVE: c_int = 0x0001;
3176 pub const AI_CANONNAME: c_int = 0x0002;
3177 pub const AI_NUMERICHOST: c_int = 0x0004;
3178 pub const AI_V4MAPPED: c_int = 0x0008;
3179 pub const AI_ALL: c_int = 0x0010;
3180 pub const AI_ADDRCONFIG: c_int = 0x0020;
3181 
3182 pub const AI_NUMERICSERV: c_int = 0x0400;
3183 
3184 pub const EAI_BADFLAGS: c_int = -1;
3185 pub const EAI_NONAME: c_int = -2;
3186 pub const EAI_AGAIN: c_int = -3;
3187 pub const EAI_FAIL: c_int = -4;
3188 pub const EAI_NODATA: c_int = -5;
3189 pub const EAI_FAMILY: c_int = -6;
3190 pub const EAI_SOCKTYPE: c_int = -7;
3191 pub const EAI_SERVICE: c_int = -8;
3192 pub const EAI_MEMORY: c_int = -10;
3193 pub const EAI_SYSTEM: c_int = -11;
3194 pub const EAI_OVERFLOW: c_int = -12;
3195 
3196 pub const NI_NUMERICHOST: c_int = 1;
3197 pub const NI_NUMERICSERV: c_int = 2;
3198 pub const NI_NOFQDN: c_int = 4;
3199 pub const NI_NAMEREQD: c_int = 8;
3200 pub const NI_DGRAM: c_int = 16;
3201 pub const NI_IDN: c_int = 32;
3202 
3203 pub const SYNC_FILE_RANGE_WAIT_BEFORE: c_uint = 1;
3204 pub const SYNC_FILE_RANGE_WRITE: c_uint = 2;
3205 pub const SYNC_FILE_RANGE_WAIT_AFTER: c_uint = 4;
3206 
3207 cfg_if! {
3208     if #[cfg(not(target_env = "uclibc"))] {
3209         pub const AIO_CANCELED: c_int = 0;
3210         pub const AIO_NOTCANCELED: c_int = 1;
3211         pub const AIO_ALLDONE: c_int = 2;
3212         pub const LIO_READ: c_int = 0;
3213         pub const LIO_WRITE: c_int = 1;
3214         pub const LIO_NOP: c_int = 2;
3215         pub const LIO_WAIT: c_int = 0;
3216         pub const LIO_NOWAIT: c_int = 1;
3217         pub const RUSAGE_THREAD: c_int = 1;
3218         pub const MSG_COPY: c_int = 0o40000;
3219         pub const SHM_EXEC: c_int = 0o100000;
3220         pub const IPV6_MULTICAST_ALL: c_int = 29;
3221         pub const IPV6_ROUTER_ALERT_ISOLATE: c_int = 30;
3222         pub const PACKET_MR_UNICAST: c_int = 3;
3223         pub const PTRACE_EVENT_STOP: c_int = 128;
3224         pub const UDP_SEGMENT: c_int = 103;
3225         pub const UDP_GRO: c_int = 104;
3226     }
3227 }
3228 
3229 pub const MREMAP_MAYMOVE: c_int = 1;
3230 pub const MREMAP_FIXED: c_int = 2;
3231 pub const MREMAP_DONTUNMAP: c_int = 4;
3232 
3233 // linux/nsfs.h
3234 const NSIO: c_uint = 0xb7;
3235 
3236 pub const NS_GET_USERNS: c_uint = _IO(NSIO, 0x1);
3237 pub const NS_GET_PARENT: c_uint = _IO(NSIO, 0x2);
3238 pub const NS_GET_NSTYPE: c_uint = _IO(NSIO, 0x3);
3239 pub const NS_GET_OWNER_UID: c_uint = _IO(NSIO, 0x4);
3240 
3241 pub const NS_GET_MNTNS_ID: c_uint = _IOR::<__u64>(NSIO, 0x5);
3242 
3243 pub const NS_GET_PID_FROM_PIDNS: c_uint = _IOR::<c_int>(NSIO, 0x6);
3244 pub const NS_GET_TGID_FROM_PIDNS: c_uint = _IOR::<c_int>(NSIO, 0x7);
3245 pub const NS_GET_PID_IN_PIDNS: c_uint = _IOR::<c_int>(NSIO, 0x8);
3246 pub const NS_GET_TGID_IN_PIDNS: c_uint = _IOR::<c_int>(NSIO, 0x9);
3247 
3248 pub const MNT_NS_INFO_SIZE_VER0: c_uint = 16;
3249 
3250 pub const NS_MNT_GET_INFO: c_uint = _IOR::<mnt_ns_info>(NSIO, 10);
3251 pub const NS_MNT_GET_NEXT: c_uint = _IOR::<mnt_ns_info>(NSIO, 11);
3252 pub const NS_MNT_GET_PREV: c_uint = _IOR::<mnt_ns_info>(NSIO, 12);
3253 
3254 // linux/pidfd.h
3255 pub const PIDFD_NONBLOCK: c_uint = O_NONBLOCK as c_uint;
3256 pub const PIDFD_THREAD: c_uint = O_EXCL as c_uint;
3257 
3258 pub const PIDFD_SIGNAL_THREAD: c_uint = 1 << 0;
3259 pub const PIDFD_SIGNAL_THREAD_GROUP: c_uint = 1 << 1;
3260 pub const PIDFD_SIGNAL_PROCESS_GROUP: c_uint = 1 << 2;
3261 
3262 pub const PIDFD_INFO_PID: c_uint = 1 << 0;
3263 pub const PIDFD_INFO_CREDS: c_uint = 1 << 1;
3264 pub const PIDFD_INFO_CGROUPID: c_uint = 1 << 2;
3265 pub const PIDFD_INFO_EXIT: c_uint = 1 << 3;
3266 
3267 pub const PIDFD_INFO_SIZE_VER0: c_uint = 64;
3268 
3269 const PIDFS_IOCTL_MAGIC: c_uint = 0xFF;
3270 pub const PIDFD_GET_CGROUP_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 1);
3271 pub const PIDFD_GET_IPC_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 2);
3272 pub const PIDFD_GET_MNT_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 3);
3273 pub const PIDFD_GET_NET_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 4);
3274 pub const PIDFD_GET_PID_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 5);
3275 pub const PIDFD_GET_PID_FOR_CHILDREN_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 6);
3276 pub const PIDFD_GET_TIME_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 7);
3277 pub const PIDFD_GET_TIME_FOR_CHILDREN_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 8);
3278 pub const PIDFD_GET_USER_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 9);
3279 pub const PIDFD_GET_UTS_NAMESPACE: c_uint = _IO(PIDFS_IOCTL_MAGIC, 10);
3280 pub const PIDFD_GET_INFO: c_uint = _IOWR::<pidfd_info>(PIDFS_IOCTL_MAGIC, 11);
3281 
3282 // linux/prctl.h
3283 pub const PR_SET_PDEATHSIG: c_int = 1;
3284 pub const PR_GET_PDEATHSIG: c_int = 2;
3285 
3286 pub const PR_GET_DUMPABLE: c_int = 3;
3287 pub const PR_SET_DUMPABLE: c_int = 4;
3288 
3289 pub const PR_GET_UNALIGN: c_int = 5;
3290 pub const PR_SET_UNALIGN: c_int = 6;
3291 pub const PR_UNALIGN_NOPRINT: c_int = 1;
3292 pub const PR_UNALIGN_SIGBUS: c_int = 2;
3293 
3294 pub const PR_GET_KEEPCAPS: c_int = 7;
3295 pub const PR_SET_KEEPCAPS: c_int = 8;
3296 
3297 pub const PR_GET_FPEMU: c_int = 9;
3298 pub const PR_SET_FPEMU: c_int = 10;
3299 pub const PR_FPEMU_NOPRINT: c_int = 1;
3300 pub const PR_FPEMU_SIGFPE: c_int = 2;
3301 
3302 pub const PR_GET_FPEXC: c_int = 11;
3303 pub const PR_SET_FPEXC: c_int = 12;
3304 pub const PR_FP_EXC_SW_ENABLE: c_int = 0x80;
3305 pub const PR_FP_EXC_DIV: c_int = 0x010000;
3306 pub const PR_FP_EXC_OVF: c_int = 0x020000;
3307 pub const PR_FP_EXC_UND: c_int = 0x040000;
3308 pub const PR_FP_EXC_RES: c_int = 0x080000;
3309 pub const PR_FP_EXC_INV: c_int = 0x100000;
3310 pub const PR_FP_EXC_DISABLED: c_int = 0;
3311 pub const PR_FP_EXC_NONRECOV: c_int = 1;
3312 pub const PR_FP_EXC_ASYNC: c_int = 2;
3313 pub const PR_FP_EXC_PRECISE: c_int = 3;
3314 
3315 pub const PR_GET_TIMING: c_int = 13;
3316 pub const PR_SET_TIMING: c_int = 14;
3317 pub const PR_TIMING_STATISTICAL: c_int = 0;
3318 pub const PR_TIMING_TIMESTAMP: c_int = 1;
3319 
3320 pub const PR_SET_NAME: c_int = 15;
3321 pub const PR_GET_NAME: c_int = 16;
3322 
3323 pub const PR_GET_ENDIAN: c_int = 19;
3324 pub const PR_SET_ENDIAN: c_int = 20;
3325 pub const PR_ENDIAN_BIG: c_int = 0;
3326 pub const PR_ENDIAN_LITTLE: c_int = 1;
3327 pub const PR_ENDIAN_PPC_LITTLE: c_int = 2;
3328 
3329 pub const PR_GET_SECCOMP: c_int = 21;
3330 pub const PR_SET_SECCOMP: c_int = 22;
3331 
3332 pub const PR_CAPBSET_READ: c_int = 23;
3333 pub const PR_CAPBSET_DROP: c_int = 24;
3334 
3335 pub const PR_GET_TSC: c_int = 25;
3336 pub const PR_SET_TSC: c_int = 26;
3337 pub const PR_TSC_ENABLE: c_int = 1;
3338 pub const PR_TSC_SIGSEGV: c_int = 2;
3339 
3340 pub const PR_GET_SECUREBITS: c_int = 27;
3341 pub const PR_SET_SECUREBITS: c_int = 28;
3342 
3343 pub const PR_SET_TIMERSLACK: c_int = 29;
3344 pub const PR_GET_TIMERSLACK: c_int = 30;
3345 
3346 pub const PR_TASK_PERF_EVENTS_DISABLE: c_int = 31;
3347 pub const PR_TASK_PERF_EVENTS_ENABLE: c_int = 32;
3348 
3349 pub const PR_MCE_KILL: c_int = 33;
3350 pub const PR_MCE_KILL_CLEAR: c_int = 0;
3351 pub const PR_MCE_KILL_SET: c_int = 1;
3352 
3353 pub const PR_MCE_KILL_LATE: c_int = 0;
3354 pub const PR_MCE_KILL_EARLY: c_int = 1;
3355 pub const PR_MCE_KILL_DEFAULT: c_int = 2;
3356 
3357 pub const PR_MCE_KILL_GET: c_int = 34;
3358 
3359 pub const PR_SET_MM: c_int = 35;
3360 pub const PR_SET_MM_START_CODE: c_int = 1;
3361 pub const PR_SET_MM_END_CODE: c_int = 2;
3362 pub const PR_SET_MM_START_DATA: c_int = 3;
3363 pub const PR_SET_MM_END_DATA: c_int = 4;
3364 pub const PR_SET_MM_START_STACK: c_int = 5;
3365 pub const PR_SET_MM_START_BRK: c_int = 6;
3366 pub const PR_SET_MM_BRK: c_int = 7;
3367 pub const PR_SET_MM_ARG_START: c_int = 8;
3368 pub const PR_SET_MM_ARG_END: c_int = 9;
3369 pub const PR_SET_MM_ENV_START: c_int = 10;
3370 pub const PR_SET_MM_ENV_END: c_int = 11;
3371 pub const PR_SET_MM_AUXV: c_int = 12;
3372 pub const PR_SET_MM_EXE_FILE: c_int = 13;
3373 pub const PR_SET_MM_MAP: c_int = 14;
3374 pub const PR_SET_MM_MAP_SIZE: c_int = 15;
3375 
3376 pub const PR_SET_PTRACER: c_int = 0x59616d61;
3377 pub const PR_SET_PTRACER_ANY: c_ulong = 0xffffffffffffffff;
3378 
3379 pub const PR_SET_CHILD_SUBREAPER: c_int = 36;
3380 pub const PR_GET_CHILD_SUBREAPER: c_int = 37;
3381 
3382 pub const PR_SET_NO_NEW_PRIVS: c_int = 38;
3383 pub const PR_GET_NO_NEW_PRIVS: c_int = 39;
3384 
3385 pub const PR_SET_MDWE: c_int = 65;
3386 pub const PR_GET_MDWE: c_int = 66;
3387 pub const PR_MDWE_REFUSE_EXEC_GAIN: c_uint = 1 << 0;
3388 pub const PR_MDWE_NO_INHERIT: c_uint = 1 << 1;
3389 
3390 pub const PR_GET_TID_ADDRESS: c_int = 40;
3391 
3392 pub const PR_SET_THP_DISABLE: c_int = 41;
3393 pub const PR_GET_THP_DISABLE: c_int = 42;
3394 
3395 pub const PR_MPX_ENABLE_MANAGEMENT: c_int = 43;
3396 pub const PR_MPX_DISABLE_MANAGEMENT: c_int = 44;
3397 
3398 pub const PR_SET_FP_MODE: c_int = 45;
3399 pub const PR_GET_FP_MODE: c_int = 46;
3400 pub const PR_FP_MODE_FR: c_int = 1 << 0;
3401 pub const PR_FP_MODE_FRE: c_int = 1 << 1;
3402 
3403 pub const PR_CAP_AMBIENT: c_int = 47;
3404 pub const PR_CAP_AMBIENT_IS_SET: c_int = 1;
3405 pub const PR_CAP_AMBIENT_RAISE: c_int = 2;
3406 pub const PR_CAP_AMBIENT_LOWER: c_int = 3;
3407 pub const PR_CAP_AMBIENT_CLEAR_ALL: c_int = 4;
3408 
3409 pub const PR_SET_VMA: c_int = 0x53564d41;
3410 pub const PR_SET_VMA_ANON_NAME: c_int = 0;
3411 
3412 pub const PR_SCHED_CORE: c_int = 62;
3413 pub const PR_SCHED_CORE_GET: c_int = 0;
3414 pub const PR_SCHED_CORE_CREATE: c_int = 1;
3415 pub const PR_SCHED_CORE_SHARE_TO: c_int = 2;
3416 pub const PR_SCHED_CORE_SHARE_FROM: c_int = 3;
3417 pub const PR_SCHED_CORE_MAX: c_int = 4;
3418 pub const PR_SCHED_CORE_SCOPE_THREAD: c_int = 0;
3419 pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: c_int = 1;
3420 pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: c_int = 2;
3421 
3422 pub const GRND_NONBLOCK: c_uint = 0x0001;
3423 pub const GRND_RANDOM: c_uint = 0x0002;
3424 pub const GRND_INSECURE: c_uint = 0x0004;
3425 
3426 // <linux/seccomp.h>
3427 pub const SECCOMP_MODE_DISABLED: c_uint = 0;
3428 pub const SECCOMP_MODE_STRICT: c_uint = 1;
3429 pub const SECCOMP_MODE_FILTER: c_uint = 2;
3430 
3431 pub const SECCOMP_SET_MODE_STRICT: c_uint = 0;
3432 pub const SECCOMP_SET_MODE_FILTER: c_uint = 1;
3433 pub const SECCOMP_GET_ACTION_AVAIL: c_uint = 2;
3434 pub const SECCOMP_GET_NOTIF_SIZES: c_uint = 3;
3435 
3436 pub const SECCOMP_FILTER_FLAG_TSYNC: c_ulong = 1 << 0;
3437 pub const SECCOMP_FILTER_FLAG_LOG: c_ulong = 1 << 1;
3438 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: c_ulong = 1 << 2;
3439 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: c_ulong = 1 << 3;
3440 pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: c_ulong = 1 << 4;
3441 pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: c_ulong = 1 << 5;
3442 
3443 pub const SECCOMP_RET_KILL_PROCESS: c_uint = 0x80000000;
3444 pub const SECCOMP_RET_KILL_THREAD: c_uint = 0x00000000;
3445 pub const SECCOMP_RET_KILL: c_uint = SECCOMP_RET_KILL_THREAD;
3446 pub const SECCOMP_RET_TRAP: c_uint = 0x00030000;
3447 pub const SECCOMP_RET_ERRNO: c_uint = 0x00050000;
3448 pub const SECCOMP_RET_USER_NOTIF: c_uint = 0x7fc00000;
3449 pub const SECCOMP_RET_TRACE: c_uint = 0x7ff00000;
3450 pub const SECCOMP_RET_LOG: c_uint = 0x7ffc0000;
3451 pub const SECCOMP_RET_ALLOW: c_uint = 0x7fff0000;
3452 
3453 pub const SECCOMP_RET_ACTION_FULL: c_uint = 0xffff0000;
3454 pub const SECCOMP_RET_ACTION: c_uint = 0x7fff0000;
3455 pub const SECCOMP_RET_DATA: c_uint = 0x0000ffff;
3456 
3457 pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: c_ulong = 1;
3458 
3459 pub const SECCOMP_ADDFD_FLAG_SETFD: c_ulong = 1;
3460 pub const SECCOMP_ADDFD_FLAG_SEND: c_ulong = 2;
3461 
3462 pub const ITIMER_REAL: c_int = 0;
3463 pub const ITIMER_VIRTUAL: c_int = 1;
3464 pub const ITIMER_PROF: c_int = 2;
3465 
3466 pub const TFD_CLOEXEC: c_int = O_CLOEXEC;
3467 pub const TFD_NONBLOCK: c_int = O_NONBLOCK;
3468 pub const TFD_TIMER_ABSTIME: c_int = 1;
3469 pub const TFD_TIMER_CANCEL_ON_SET: c_int = 2;
3470 
3471 pub const _POSIX_VDISABLE: crate::cc_t = 0;
3472 
3473 pub const FALLOC_FL_KEEP_SIZE: c_int = 0x01;
3474 pub const FALLOC_FL_PUNCH_HOLE: c_int = 0x02;
3475 pub const FALLOC_FL_COLLAPSE_RANGE: c_int = 0x08;
3476 pub const FALLOC_FL_ZERO_RANGE: c_int = 0x10;
3477 pub const FALLOC_FL_INSERT_RANGE: c_int = 0x20;
3478 pub const FALLOC_FL_UNSHARE_RANGE: c_int = 0x40;
3479 
3480 #[deprecated(
3481     since = "0.2.55",
3482     note = "ENOATTR is not available on Linux; use ENODATA instead"
3483 )]
3484 pub const ENOATTR: c_int = crate::ENODATA;
3485 
3486 pub const SO_ORIGINAL_DST: c_int = 80;
3487 
3488 pub const IP_RECVFRAGSIZE: c_int = 25;
3489 
3490 pub const IPV6_FLOWINFO: c_int = 11;
3491 pub const IPV6_FLOWLABEL_MGR: c_int = 32;
3492 pub const IPV6_FLOWINFO_SEND: c_int = 33;
3493 pub const IPV6_RECVFRAGSIZE: c_int = 77;
3494 pub const IPV6_FREEBIND: c_int = 78;
3495 pub const IPV6_FLOWINFO_FLOWLABEL: c_int = 0x000fffff;
3496 pub const IPV6_FLOWINFO_PRIORITY: c_int = 0x0ff00000;
3497 
3498 pub const IPV6_RTHDR_LOOSE: c_int = 0;
3499 pub const IPV6_RTHDR_STRICT: c_int = 1;
3500 
3501 // SO_MEMINFO offsets
3502 pub const SK_MEMINFO_RMEM_ALLOC: c_int = 0;
3503 pub const SK_MEMINFO_RCVBUF: c_int = 1;
3504 pub const SK_MEMINFO_WMEM_ALLOC: c_int = 2;
3505 pub const SK_MEMINFO_SNDBUF: c_int = 3;
3506 pub const SK_MEMINFO_FWD_ALLOC: c_int = 4;
3507 pub const SK_MEMINFO_WMEM_QUEUED: c_int = 5;
3508 pub const SK_MEMINFO_OPTMEM: c_int = 6;
3509 pub const SK_MEMINFO_BACKLOG: c_int = 7;
3510 pub const SK_MEMINFO_DROPS: c_int = 8;
3511 
3512 pub const IUTF8: crate::tcflag_t = 0x00004000;
3513 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3514 pub const CMSPAR: crate::tcflag_t = 0o10000000000;
3515 
3516 pub const MFD_CLOEXEC: c_uint = 0x0001;
3517 pub const MFD_ALLOW_SEALING: c_uint = 0x0002;
3518 pub const MFD_HUGETLB: c_uint = 0x0004;
3519 pub const MFD_NOEXEC_SEAL: c_uint = 0x0008;
3520 pub const MFD_EXEC: c_uint = 0x0010;
3521 pub const MFD_HUGE_64KB: c_uint = 0x40000000;
3522 pub const MFD_HUGE_512KB: c_uint = 0x4c000000;
3523 pub const MFD_HUGE_1MB: c_uint = 0x50000000;
3524 pub const MFD_HUGE_2MB: c_uint = 0x54000000;
3525 pub const MFD_HUGE_8MB: c_uint = 0x5c000000;
3526 pub const MFD_HUGE_16MB: c_uint = 0x60000000;
3527 pub const MFD_HUGE_32MB: c_uint = 0x64000000;
3528 pub const MFD_HUGE_256MB: c_uint = 0x70000000;
3529 pub const MFD_HUGE_512MB: c_uint = 0x74000000;
3530 pub const MFD_HUGE_1GB: c_uint = 0x78000000;
3531 pub const MFD_HUGE_2GB: c_uint = 0x7c000000;
3532 pub const MFD_HUGE_16GB: c_uint = 0x88000000;
3533 pub const MFD_HUGE_MASK: c_uint = 63;
3534 pub const MFD_HUGE_SHIFT: c_uint = 26;
3535 
3536 // linux/close_range.h
3537 pub const CLOSE_RANGE_UNSHARE: c_uint = 1 << 1;
3538 pub const CLOSE_RANGE_CLOEXEC: c_uint = 1 << 2;
3539 
3540 // linux/filter.h
3541 pub const SKF_AD_OFF: c_int = -0x1000;
3542 pub const SKF_AD_PROTOCOL: c_int = 0;
3543 pub const SKF_AD_PKTTYPE: c_int = 4;
3544 pub const SKF_AD_IFINDEX: c_int = 8;
3545 pub const SKF_AD_NLATTR: c_int = 12;
3546 pub const SKF_AD_NLATTR_NEST: c_int = 16;
3547 pub const SKF_AD_MARK: c_int = 20;
3548 pub const SKF_AD_QUEUE: c_int = 24;
3549 pub const SKF_AD_HATYPE: c_int = 28;
3550 pub const SKF_AD_RXHASH: c_int = 32;
3551 pub const SKF_AD_CPU: c_int = 36;
3552 pub const SKF_AD_ALU_XOR_X: c_int = 40;
3553 pub const SKF_AD_VLAN_TAG: c_int = 44;
3554 pub const SKF_AD_VLAN_TAG_PRESENT: c_int = 48;
3555 pub const SKF_AD_PAY_OFFSET: c_int = 52;
3556 pub const SKF_AD_RANDOM: c_int = 56;
3557 pub const SKF_AD_VLAN_TPID: c_int = 60;
3558 pub const SKF_AD_MAX: c_int = 64;
3559 pub const SKF_NET_OFF: c_int = -0x100000;
3560 pub const SKF_LL_OFF: c_int = -0x200000;
3561 pub const BPF_NET_OFF: c_int = SKF_NET_OFF;
3562 pub const BPF_LL_OFF: c_int = SKF_LL_OFF;
3563 pub const BPF_MEMWORDS: c_int = 16;
3564 pub const BPF_MAXINSNS: c_int = 4096;
3565 
3566 // linux/bpf_common.h
3567 pub const BPF_LD: __u32 = 0x00;
3568 pub const BPF_LDX: __u32 = 0x01;
3569 pub const BPF_ST: __u32 = 0x02;
3570 pub const BPF_STX: __u32 = 0x03;
3571 pub const BPF_ALU: __u32 = 0x04;
3572 pub const BPF_JMP: __u32 = 0x05;
3573 pub const BPF_RET: __u32 = 0x06;
3574 pub const BPF_MISC: __u32 = 0x07;
3575 pub const BPF_W: __u32 = 0x00;
3576 pub const BPF_H: __u32 = 0x08;
3577 pub const BPF_B: __u32 = 0x10;
3578 pub const BPF_IMM: __u32 = 0x00;
3579 pub const BPF_ABS: __u32 = 0x20;
3580 pub const BPF_IND: __u32 = 0x40;
3581 pub const BPF_MEM: __u32 = 0x60;
3582 pub const BPF_LEN: __u32 = 0x80;
3583 pub const BPF_MSH: __u32 = 0xa0;
3584 pub const BPF_ADD: __u32 = 0x00;
3585 pub const BPF_SUB: __u32 = 0x10;
3586 pub const BPF_MUL: __u32 = 0x20;
3587 pub const BPF_DIV: __u32 = 0x30;
3588 pub const BPF_OR: __u32 = 0x40;
3589 pub const BPF_AND: __u32 = 0x50;
3590 pub const BPF_LSH: __u32 = 0x60;
3591 pub const BPF_RSH: __u32 = 0x70;
3592 pub const BPF_NEG: __u32 = 0x80;
3593 pub const BPF_MOD: __u32 = 0x90;
3594 pub const BPF_XOR: __u32 = 0xa0;
3595 pub const BPF_JA: __u32 = 0x00;
3596 pub const BPF_JEQ: __u32 = 0x10;
3597 pub const BPF_JGT: __u32 = 0x20;
3598 pub const BPF_JGE: __u32 = 0x30;
3599 pub const BPF_JSET: __u32 = 0x40;
3600 pub const BPF_K: __u32 = 0x00;
3601 pub const BPF_X: __u32 = 0x08;
3602 
3603 // linux/filter.h
3604 
3605 pub const BPF_A: __u32 = 0x10;
3606 pub const BPF_TAX: __u32 = 0x00;
3607 pub const BPF_TXA: __u32 = 0x80;
3608 
3609 // linux/openat2.h
3610 pub const RESOLVE_NO_XDEV: crate::__u64 = 0x01;
3611 pub const RESOLVE_NO_MAGICLINKS: crate::__u64 = 0x02;
3612 pub const RESOLVE_NO_SYMLINKS: crate::__u64 = 0x04;
3613 pub const RESOLVE_BENEATH: crate::__u64 = 0x08;
3614 pub const RESOLVE_IN_ROOT: crate::__u64 = 0x10;
3615 pub const RESOLVE_CACHED: crate::__u64 = 0x20;
3616 
3617 // linux/if_ether.h
3618 pub const ETH_ALEN: c_int = 6;
3619 pub const ETH_HLEN: c_int = 14;
3620 pub const ETH_ZLEN: c_int = 60;
3621 pub const ETH_DATA_LEN: c_int = 1500;
3622 pub const ETH_FRAME_LEN: c_int = 1514;
3623 pub const ETH_FCS_LEN: c_int = 4;
3624 
3625 // These are the defined Ethernet Protocol ID's.
3626 pub const ETH_P_LOOP: c_int = 0x0060;
3627 pub const ETH_P_PUP: c_int = 0x0200;
3628 pub const ETH_P_PUPAT: c_int = 0x0201;
3629 pub const ETH_P_IP: c_int = 0x0800;
3630 pub const ETH_P_X25: c_int = 0x0805;
3631 pub const ETH_P_ARP: c_int = 0x0806;
3632 pub const ETH_P_BPQ: c_int = 0x08FF;
3633 pub const ETH_P_IEEEPUP: c_int = 0x0a00;
3634 pub const ETH_P_IEEEPUPAT: c_int = 0x0a01;
3635 pub const ETH_P_BATMAN: c_int = 0x4305;
3636 pub const ETH_P_DEC: c_int = 0x6000;
3637 pub const ETH_P_DNA_DL: c_int = 0x6001;
3638 pub const ETH_P_DNA_RC: c_int = 0x6002;
3639 pub const ETH_P_DNA_RT: c_int = 0x6003;
3640 pub const ETH_P_LAT: c_int = 0x6004;
3641 pub const ETH_P_DIAG: c_int = 0x6005;
3642 pub const ETH_P_CUST: c_int = 0x6006;
3643 pub const ETH_P_SCA: c_int = 0x6007;
3644 pub const ETH_P_TEB: c_int = 0x6558;
3645 pub const ETH_P_RARP: c_int = 0x8035;
3646 pub const ETH_P_ATALK: c_int = 0x809B;
3647 pub const ETH_P_AARP: c_int = 0x80F3;
3648 pub const ETH_P_8021Q: c_int = 0x8100;
3649 pub const ETH_P_IPX: c_int = 0x8137;
3650 pub const ETH_P_IPV6: c_int = 0x86DD;
3651 pub const ETH_P_PAUSE: c_int = 0x8808;
3652 pub const ETH_P_SLOW: c_int = 0x8809;
3653 pub const ETH_P_WCCP: c_int = 0x883E;
3654 pub const ETH_P_MPLS_UC: c_int = 0x8847;
3655 pub const ETH_P_MPLS_MC: c_int = 0x8848;
3656 pub const ETH_P_ATMMPOA: c_int = 0x884c;
3657 pub const ETH_P_PPP_DISC: c_int = 0x8863;
3658 pub const ETH_P_PPP_SES: c_int = 0x8864;
3659 pub const ETH_P_LINK_CTL: c_int = 0x886c;
3660 pub const ETH_P_ATMFATE: c_int = 0x8884;
3661 pub const ETH_P_PAE: c_int = 0x888E;
3662 pub const ETH_P_AOE: c_int = 0x88A2;
3663 pub const ETH_P_8021AD: c_int = 0x88A8;
3664 pub const ETH_P_802_EX1: c_int = 0x88B5;
3665 pub const ETH_P_TIPC: c_int = 0x88CA;
3666 pub const ETH_P_MACSEC: c_int = 0x88E5;
3667 pub const ETH_P_8021AH: c_int = 0x88E7;
3668 pub const ETH_P_MVRP: c_int = 0x88F5;
3669 pub const ETH_P_1588: c_int = 0x88F7;
3670 pub const ETH_P_PRP: c_int = 0x88FB;
3671 pub const ETH_P_FCOE: c_int = 0x8906;
3672 pub const ETH_P_TDLS: c_int = 0x890D;
3673 pub const ETH_P_FIP: c_int = 0x8914;
3674 pub const ETH_P_80221: c_int = 0x8917;
3675 pub const ETH_P_LOOPBACK: c_int = 0x9000;
3676 pub const ETH_P_QINQ1: c_int = 0x9100;
3677 pub const ETH_P_QINQ2: c_int = 0x9200;
3678 pub const ETH_P_QINQ3: c_int = 0x9300;
3679 pub const ETH_P_EDSA: c_int = 0xDADA;
3680 pub const ETH_P_AF_IUCV: c_int = 0xFBFB;
3681 
3682 pub const ETH_P_802_3_MIN: c_int = 0x0600;
3683 
3684 // Non DIX types. Won't clash for 1500 types.
3685 pub const ETH_P_802_3: c_int = 0x0001;
3686 pub const ETH_P_AX25: c_int = 0x0002;
3687 pub const ETH_P_ALL: c_int = 0x0003;
3688 pub const ETH_P_802_2: c_int = 0x0004;
3689 pub const ETH_P_SNAP: c_int = 0x0005;
3690 pub const ETH_P_DDCMP: c_int = 0x0006;
3691 pub const ETH_P_WAN_PPP: c_int = 0x0007;
3692 pub const ETH_P_PPP_MP: c_int = 0x0008;
3693 pub const ETH_P_LOCALTALK: c_int = 0x0009;
3694 pub const ETH_P_CANFD: c_int = 0x000D;
3695 pub const ETH_P_PPPTALK: c_int = 0x0010;
3696 pub const ETH_P_TR_802_2: c_int = 0x0011;
3697 pub const ETH_P_MOBITEX: c_int = 0x0015;
3698 pub const ETH_P_CONTROL: c_int = 0x0016;
3699 pub const ETH_P_IRDA: c_int = 0x0017;
3700 pub const ETH_P_ECONET: c_int = 0x0018;
3701 pub const ETH_P_HDLC: c_int = 0x0019;
3702 pub const ETH_P_ARCNET: c_int = 0x001A;
3703 pub const ETH_P_DSA: c_int = 0x001B;
3704 pub const ETH_P_TRAILER: c_int = 0x001C;
3705 pub const ETH_P_PHONET: c_int = 0x00F5;
3706 pub const ETH_P_IEEE802154: c_int = 0x00F6;
3707 pub const ETH_P_CAIF: c_int = 0x00F7;
3708 
3709 // DIFF(main): changed to `c_short` in f62eb023ab
3710 pub const POSIX_SPAWN_RESETIDS: c_int = 0x01;
3711 pub const POSIX_SPAWN_SETPGROUP: c_int = 0x02;
3712 pub const POSIX_SPAWN_SETSIGDEF: c_int = 0x04;
3713 pub const POSIX_SPAWN_SETSIGMASK: c_int = 0x08;
3714 pub const POSIX_SPAWN_SETSCHEDPARAM: c_int = 0x10;
3715 pub const POSIX_SPAWN_SETSCHEDULER: c_int = 0x20;
3716 
3717 pub const NLMSG_NOOP: c_int = 0x1;
3718 pub const NLMSG_ERROR: c_int = 0x2;
3719 pub const NLMSG_DONE: c_int = 0x3;
3720 pub const NLMSG_OVERRUN: c_int = 0x4;
3721 pub const NLMSG_MIN_TYPE: c_int = 0x10;
3722 
3723 // linux/netfilter/nfnetlink.h
3724 pub const NFNLGRP_NONE: c_int = 0;
3725 pub const NFNLGRP_CONNTRACK_NEW: c_int = 1;
3726 pub const NFNLGRP_CONNTRACK_UPDATE: c_int = 2;
3727 pub const NFNLGRP_CONNTRACK_DESTROY: c_int = 3;
3728 pub const NFNLGRP_CONNTRACK_EXP_NEW: c_int = 4;
3729 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: c_int = 5;
3730 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: c_int = 6;
3731 pub const NFNLGRP_NFTABLES: c_int = 7;
3732 pub const NFNLGRP_ACCT_QUOTA: c_int = 8;
3733 pub const NFNLGRP_NFTRACE: c_int = 9;
3734 
3735 pub const NFNETLINK_V0: c_int = 0;
3736 
3737 pub const NFNL_SUBSYS_NONE: c_int = 0;
3738 pub const NFNL_SUBSYS_CTNETLINK: c_int = 1;
3739 pub const NFNL_SUBSYS_CTNETLINK_EXP: c_int = 2;
3740 pub const NFNL_SUBSYS_QUEUE: c_int = 3;
3741 pub const NFNL_SUBSYS_ULOG: c_int = 4;
3742 pub const NFNL_SUBSYS_OSF: c_int = 5;
3743 pub const NFNL_SUBSYS_IPSET: c_int = 6;
3744 pub const NFNL_SUBSYS_ACCT: c_int = 7;
3745 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: c_int = 8;
3746 pub const NFNL_SUBSYS_CTHELPER: c_int = 9;
3747 pub const NFNL_SUBSYS_NFTABLES: c_int = 10;
3748 pub const NFNL_SUBSYS_NFT_COMPAT: c_int = 11;
3749 pub const NFNL_SUBSYS_HOOK: c_int = 12;
3750 pub const NFNL_SUBSYS_COUNT: c_int = 13;
3751 
3752 pub const NFNL_MSG_BATCH_BEGIN: c_int = NLMSG_MIN_TYPE;
3753 pub const NFNL_MSG_BATCH_END: c_int = NLMSG_MIN_TYPE + 1;
3754 
3755 pub const NFNL_BATCH_UNSPEC: c_int = 0;
3756 pub const NFNL_BATCH_GENID: c_int = 1;
3757 
3758 // linux/netfilter/nfnetlink_log.h
3759 pub const NFULNL_MSG_PACKET: c_int = 0;
3760 pub const NFULNL_MSG_CONFIG: c_int = 1;
3761 
3762 pub const NFULA_VLAN_UNSPEC: c_int = 0;
3763 pub const NFULA_VLAN_PROTO: c_int = 1;
3764 pub const NFULA_VLAN_TCI: c_int = 2;
3765 
3766 pub const NFULA_UNSPEC: c_int = 0;
3767 pub const NFULA_PACKET_HDR: c_int = 1;
3768 pub const NFULA_MARK: c_int = 2;
3769 pub const NFULA_TIMESTAMP: c_int = 3;
3770 pub const NFULA_IFINDEX_INDEV: c_int = 4;
3771 pub const NFULA_IFINDEX_OUTDEV: c_int = 5;
3772 pub const NFULA_IFINDEX_PHYSINDEV: c_int = 6;
3773 pub const NFULA_IFINDEX_PHYSOUTDEV: c_int = 7;
3774 pub const NFULA_HWADDR: c_int = 8;
3775 pub const NFULA_PAYLOAD: c_int = 9;
3776 pub const NFULA_PREFIX: c_int = 10;
3777 pub const NFULA_UID: c_int = 11;
3778 pub const NFULA_SEQ: c_int = 12;
3779 pub const NFULA_SEQ_GLOBAL: c_int = 13;
3780 pub const NFULA_GID: c_int = 14;
3781 pub const NFULA_HWTYPE: c_int = 15;
3782 pub const NFULA_HWHEADER: c_int = 16;
3783 pub const NFULA_HWLEN: c_int = 17;
3784 pub const NFULA_CT: c_int = 18;
3785 pub const NFULA_CT_INFO: c_int = 19;
3786 pub const NFULA_VLAN: c_int = 20;
3787 pub const NFULA_L2HDR: c_int = 21;
3788 
3789 pub const NFULNL_CFG_CMD_NONE: c_int = 0;
3790 pub const NFULNL_CFG_CMD_BIND: c_int = 1;
3791 pub const NFULNL_CFG_CMD_UNBIND: c_int = 2;
3792 pub const NFULNL_CFG_CMD_PF_BIND: c_int = 3;
3793 pub const NFULNL_CFG_CMD_PF_UNBIND: c_int = 4;
3794 
3795 pub const NFULA_CFG_UNSPEC: c_int = 0;
3796 pub const NFULA_CFG_CMD: c_int = 1;
3797 pub const NFULA_CFG_MODE: c_int = 2;
3798 pub const NFULA_CFG_NLBUFSIZ: c_int = 3;
3799 pub const NFULA_CFG_TIMEOUT: c_int = 4;
3800 pub const NFULA_CFG_QTHRESH: c_int = 5;
3801 pub const NFULA_CFG_FLAGS: c_int = 6;
3802 
3803 pub const NFULNL_COPY_NONE: c_int = 0x00;
3804 pub const NFULNL_COPY_META: c_int = 0x01;
3805 pub const NFULNL_COPY_PACKET: c_int = 0x02;
3806 
3807 pub const NFULNL_CFG_F_SEQ: c_int = 0x0001;
3808 pub const NFULNL_CFG_F_SEQ_GLOBAL: c_int = 0x0002;
3809 pub const NFULNL_CFG_F_CONNTRACK: c_int = 0x0004;
3810 
3811 // linux/netfilter/nfnetlink_queue.h
3812 pub const NFQNL_MSG_PACKET: c_int = 0;
3813 pub const NFQNL_MSG_VERDICT: c_int = 1;
3814 pub const NFQNL_MSG_CONFIG: c_int = 2;
3815 pub const NFQNL_MSG_VERDICT_BATCH: c_int = 3;
3816 
3817 pub const NFQA_UNSPEC: c_int = 0;
3818 pub const NFQA_PACKET_HDR: c_int = 1;
3819 pub const NFQA_VERDICT_HDR: c_int = 2;
3820 pub const NFQA_MARK: c_int = 3;
3821 pub const NFQA_TIMESTAMP: c_int = 4;
3822 pub const NFQA_IFINDEX_INDEV: c_int = 5;
3823 pub const NFQA_IFINDEX_OUTDEV: c_int = 6;
3824 pub const NFQA_IFINDEX_PHYSINDEV: c_int = 7;
3825 pub const NFQA_IFINDEX_PHYSOUTDEV: c_int = 8;
3826 pub const NFQA_HWADDR: c_int = 9;
3827 pub const NFQA_PAYLOAD: c_int = 10;
3828 pub const NFQA_CT: c_int = 11;
3829 pub const NFQA_CT_INFO: c_int = 12;
3830 pub const NFQA_CAP_LEN: c_int = 13;
3831 pub const NFQA_SKB_INFO: c_int = 14;
3832 pub const NFQA_EXP: c_int = 15;
3833 pub const NFQA_UID: c_int = 16;
3834 pub const NFQA_GID: c_int = 17;
3835 pub const NFQA_SECCTX: c_int = 18;
3836 pub const NFQA_VLAN: c_int = 19;
3837 pub const NFQA_L2HDR: c_int = 20;
3838 pub const NFQA_PRIORITY: c_int = 21;
3839 
3840 pub const NFQA_VLAN_UNSPEC: c_int = 0;
3841 pub const NFQA_VLAN_PROTO: c_int = 1;
3842 pub const NFQA_VLAN_TCI: c_int = 2;
3843 
3844 pub const NFQNL_CFG_CMD_NONE: c_int = 0;
3845 pub const NFQNL_CFG_CMD_BIND: c_int = 1;
3846 pub const NFQNL_CFG_CMD_UNBIND: c_int = 2;
3847 pub const NFQNL_CFG_CMD_PF_BIND: c_int = 3;
3848 pub const NFQNL_CFG_CMD_PF_UNBIND: c_int = 4;
3849 
3850 pub const NFQNL_COPY_NONE: c_int = 0;
3851 pub const NFQNL_COPY_META: c_int = 1;
3852 pub const NFQNL_COPY_PACKET: c_int = 2;
3853 
3854 pub const NFQA_CFG_UNSPEC: c_int = 0;
3855 pub const NFQA_CFG_CMD: c_int = 1;
3856 pub const NFQA_CFG_PARAMS: c_int = 2;
3857 pub const NFQA_CFG_QUEUE_MAXLEN: c_int = 3;
3858 pub const NFQA_CFG_MASK: c_int = 4;
3859 pub const NFQA_CFG_FLAGS: c_int = 5;
3860 
3861 pub const NFQA_CFG_F_FAIL_OPEN: c_int = 0x0001;
3862 pub const NFQA_CFG_F_CONNTRACK: c_int = 0x0002;
3863 pub const NFQA_CFG_F_GSO: c_int = 0x0004;
3864 pub const NFQA_CFG_F_UID_GID: c_int = 0x0008;
3865 pub const NFQA_CFG_F_SECCTX: c_int = 0x0010;
3866 pub const NFQA_CFG_F_MAX: c_int = 0x0020;
3867 
3868 pub const NFQA_SKB_CSUMNOTREADY: c_int = 0x0001;
3869 pub const NFQA_SKB_GSO: c_int = 0x0002;
3870 pub const NFQA_SKB_CSUM_NOTVERIFIED: c_int = 0x0004;
3871 
3872 // linux/genetlink.h
3873 
3874 pub const GENL_NAMSIZ: c_int = 16;
3875 
3876 pub const GENL_MIN_ID: c_int = NLMSG_MIN_TYPE;
3877 pub const GENL_MAX_ID: c_int = 1023;
3878 
3879 pub const GENL_ADMIN_PERM: c_int = 0x01;
3880 pub const GENL_CMD_CAP_DO: c_int = 0x02;
3881 pub const GENL_CMD_CAP_DUMP: c_int = 0x04;
3882 pub const GENL_CMD_CAP_HASPOL: c_int = 0x08;
3883 
3884 pub const GENL_ID_CTRL: c_int = NLMSG_MIN_TYPE;
3885 
3886 pub const CTRL_CMD_UNSPEC: c_int = 0;
3887 pub const CTRL_CMD_NEWFAMILY: c_int = 1;
3888 pub const CTRL_CMD_DELFAMILY: c_int = 2;
3889 pub const CTRL_CMD_GETFAMILY: c_int = 3;
3890 pub const CTRL_CMD_NEWOPS: c_int = 4;
3891 pub const CTRL_CMD_DELOPS: c_int = 5;
3892 pub const CTRL_CMD_GETOPS: c_int = 6;
3893 pub const CTRL_CMD_NEWMCAST_GRP: c_int = 7;
3894 pub const CTRL_CMD_DELMCAST_GRP: c_int = 8;
3895 pub const CTRL_CMD_GETMCAST_GRP: c_int = 9;
3896 
3897 pub const CTRL_ATTR_UNSPEC: c_int = 0;
3898 pub const CTRL_ATTR_FAMILY_ID: c_int = 1;
3899 pub const CTRL_ATTR_FAMILY_NAME: c_int = 2;
3900 pub const CTRL_ATTR_VERSION: c_int = 3;
3901 pub const CTRL_ATTR_HDRSIZE: c_int = 4;
3902 pub const CTRL_ATTR_MAXATTR: c_int = 5;
3903 pub const CTRL_ATTR_OPS: c_int = 6;
3904 pub const CTRL_ATTR_MCAST_GROUPS: c_int = 7;
3905 
3906 pub const CTRL_ATTR_OP_UNSPEC: c_int = 0;
3907 pub const CTRL_ATTR_OP_ID: c_int = 1;
3908 pub const CTRL_ATTR_OP_FLAGS: c_int = 2;
3909 
3910 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: c_int = 0;
3911 pub const CTRL_ATTR_MCAST_GRP_NAME: c_int = 1;
3912 pub const CTRL_ATTR_MCAST_GRP_ID: c_int = 2;
3913 
3914 // linux/if_packet.h
3915 pub const PACKET_HOST: c_uchar = 0;
3916 pub const PACKET_BROADCAST: c_uchar = 1;
3917 pub const PACKET_MULTICAST: c_uchar = 2;
3918 pub const PACKET_OTHERHOST: c_uchar = 3;
3919 pub const PACKET_OUTGOING: c_uchar = 4;
3920 pub const PACKET_LOOPBACK: c_uchar = 5;
3921 pub const PACKET_USER: c_uchar = 6;
3922 pub const PACKET_KERNEL: c_uchar = 7;
3923 
3924 pub const PACKET_ADD_MEMBERSHIP: c_int = 1;
3925 pub const PACKET_DROP_MEMBERSHIP: c_int = 2;
3926 pub const PACKET_RX_RING: c_int = 5;
3927 pub const PACKET_STATISTICS: c_int = 6;
3928 pub const PACKET_AUXDATA: c_int = 8;
3929 pub const PACKET_VERSION: c_int = 10;
3930 pub const PACKET_RESERVE: c_int = 12;
3931 pub const PACKET_TX_RING: c_int = 13;
3932 pub const PACKET_LOSS: c_int = 14;
3933 pub const PACKET_TIMESTAMP: c_int = 17;
3934 pub const PACKET_FANOUT: c_int = 18;
3935 pub const PACKET_QDISC_BYPASS: c_int = 20;
3936 pub const PACKET_IGNORE_OUTGOING: c_int = 23;
3937 
3938 pub const PACKET_FANOUT_HASH: c_uint = 0;
3939 pub const PACKET_FANOUT_LB: c_uint = 1;
3940 pub const PACKET_FANOUT_CPU: c_uint = 2;
3941 pub const PACKET_FANOUT_ROLLOVER: c_uint = 3;
3942 pub const PACKET_FANOUT_RND: c_uint = 4;
3943 pub const PACKET_FANOUT_QM: c_uint = 5;
3944 pub const PACKET_FANOUT_CBPF: c_uint = 6;
3945 pub const PACKET_FANOUT_EBPF: c_uint = 7;
3946 pub const PACKET_FANOUT_FLAG_ROLLOVER: c_uint = 0x1000;
3947 pub const PACKET_FANOUT_FLAG_UNIQUEID: c_uint = 0x2000;
3948 pub const PACKET_FANOUT_FLAG_DEFRAG: c_uint = 0x8000;
3949 
3950 pub const PACKET_MR_MULTICAST: c_int = 0;
3951 pub const PACKET_MR_PROMISC: c_int = 1;
3952 pub const PACKET_MR_ALLMULTI: c_int = 2;
3953 
3954 pub const TP_STATUS_KERNEL: __u32 = 0;
3955 pub const TP_STATUS_USER: __u32 = 1 << 0;
3956 pub const TP_STATUS_COPY: __u32 = 1 << 1;
3957 pub const TP_STATUS_LOSING: __u32 = 1 << 2;
3958 pub const TP_STATUS_CSUMNOTREADY: __u32 = 1 << 3;
3959 pub const TP_STATUS_VLAN_VALID: __u32 = 1 << 4;
3960 pub const TP_STATUS_BLK_TMO: __u32 = 1 << 5;
3961 pub const TP_STATUS_VLAN_TPID_VALID: __u32 = 1 << 6;
3962 pub const TP_STATUS_CSUM_VALID: __u32 = 1 << 7;
3963 
3964 pub const TP_STATUS_AVAILABLE: __u32 = 0;
3965 pub const TP_STATUS_SEND_REQUEST: __u32 = 1 << 0;
3966 pub const TP_STATUS_SENDING: __u32 = 1 << 1;
3967 pub const TP_STATUS_WRONG_FORMAT: __u32 = 1 << 2;
3968 
3969 pub const TP_STATUS_TS_SOFTWARE: __u32 = 1 << 29;
3970 pub const TP_STATUS_TS_SYS_HARDWARE: __u32 = 1 << 30;
3971 pub const TP_STATUS_TS_RAW_HARDWARE: __u32 = 1 << 31;
3972 
3973 pub const TP_FT_REQ_FILL_RXHASH: __u32 = 1;
3974 
3975 pub const TPACKET_ALIGNMENT: usize = 16;
3976 
3977 pub const TPACKET_HDRLEN: usize = ((size_of::<crate::tpacket_hdr>() + TPACKET_ALIGNMENT - 1)
3978     & !(TPACKET_ALIGNMENT - 1))
3979     + size_of::<crate::sockaddr_ll>();
3980 pub const TPACKET2_HDRLEN: usize = ((size_of::<crate::tpacket2_hdr>() + TPACKET_ALIGNMENT - 1)
3981     & !(TPACKET_ALIGNMENT - 1))
3982     + size_of::<crate::sockaddr_ll>();
3983 pub const TPACKET3_HDRLEN: usize = ((size_of::<crate::tpacket3_hdr>() + TPACKET_ALIGNMENT - 1)
3984     & !(TPACKET_ALIGNMENT - 1))
3985     + size_of::<crate::sockaddr_ll>();
3986 
3987 // linux/netfilter.h
3988 pub const NF_DROP: c_int = 0;
3989 pub const NF_ACCEPT: c_int = 1;
3990 pub const NF_STOLEN: c_int = 2;
3991 pub const NF_QUEUE: c_int = 3;
3992 pub const NF_REPEAT: c_int = 4;
3993 pub const NF_STOP: c_int = 5;
3994 pub const NF_MAX_VERDICT: c_int = NF_STOP;
3995 
3996 pub const NF_VERDICT_MASK: c_int = 0x000000ff;
3997 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: c_int = 0x00008000;
3998 
3999 pub const NF_VERDICT_QMASK: c_int = 0xffff0000;
4000 pub const NF_VERDICT_QBITS: c_int = 16;
4001 
4002 pub const NF_VERDICT_BITS: c_int = 16;
4003 
4004 pub const NF_INET_PRE_ROUTING: c_int = 0;
4005 pub const NF_INET_LOCAL_IN: c_int = 1;
4006 pub const NF_INET_FORWARD: c_int = 2;
4007 pub const NF_INET_LOCAL_OUT: c_int = 3;
4008 pub const NF_INET_POST_ROUTING: c_int = 4;
4009 pub const NF_INET_NUMHOOKS: c_int = 5;
4010 pub const NF_INET_INGRESS: c_int = NF_INET_NUMHOOKS;
4011 
4012 pub const NF_NETDEV_INGRESS: c_int = 0;
4013 pub const NF_NETDEV_EGRESS: c_int = 1;
4014 pub const NF_NETDEV_NUMHOOKS: c_int = 2;
4015 
4016 // Some NFPROTO are not compatible with musl and are defined in submodules.
4017 pub const NFPROTO_UNSPEC: c_int = 0;
4018 pub const NFPROTO_INET: c_int = 1;
4019 pub const NFPROTO_IPV4: c_int = 2;
4020 pub const NFPROTO_ARP: c_int = 3;
4021 pub const NFPROTO_NETDEV: c_int = 5;
4022 pub const NFPROTO_BRIDGE: c_int = 7;
4023 pub const NFPROTO_IPV6: c_int = 10;
4024 pub const NFPROTO_DECNET: c_int = 12;
4025 pub const NFPROTO_NUMPROTO: c_int = 13;
4026 
4027 // linux/netfilter_arp.h
4028 pub const NF_ARP: c_int = 0;
4029 pub const NF_ARP_IN: c_int = 0;
4030 pub const NF_ARP_OUT: c_int = 1;
4031 pub const NF_ARP_FORWARD: c_int = 2;
4032 pub const NF_ARP_NUMHOOKS: c_int = 3;
4033 
4034 // linux/netfilter_bridge.h
4035 pub const NF_BR_PRE_ROUTING: c_int = 0;
4036 pub const NF_BR_LOCAL_IN: c_int = 1;
4037 pub const NF_BR_FORWARD: c_int = 2;
4038 pub const NF_BR_LOCAL_OUT: c_int = 3;
4039 pub const NF_BR_POST_ROUTING: c_int = 4;
4040 pub const NF_BR_BROUTING: c_int = 5;
4041 pub const NF_BR_NUMHOOKS: c_int = 6;
4042 
4043 pub const NF_BR_PRI_FIRST: c_int = crate::INT_MIN;
4044 pub const NF_BR_PRI_NAT_DST_BRIDGED: c_int = -300;
4045 pub const NF_BR_PRI_FILTER_BRIDGED: c_int = -200;
4046 pub const NF_BR_PRI_BRNF: c_int = 0;
4047 pub const NF_BR_PRI_NAT_DST_OTHER: c_int = 100;
4048 pub const NF_BR_PRI_FILTER_OTHER: c_int = 200;
4049 pub const NF_BR_PRI_NAT_SRC: c_int = 300;
4050 pub const NF_BR_PRI_LAST: c_int = crate::INT_MAX;
4051 
4052 // linux/netfilter_ipv4.h
4053 pub const NF_IP_PRE_ROUTING: c_int = 0;
4054 pub const NF_IP_LOCAL_IN: c_int = 1;
4055 pub const NF_IP_FORWARD: c_int = 2;
4056 pub const NF_IP_LOCAL_OUT: c_int = 3;
4057 pub const NF_IP_POST_ROUTING: c_int = 4;
4058 pub const NF_IP_NUMHOOKS: c_int = 5;
4059 
4060 pub const NF_IP_PRI_FIRST: c_int = crate::INT_MIN;
4061 pub const NF_IP_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
4062 pub const NF_IP_PRI_CONNTRACK_DEFRAG: c_int = -400;
4063 pub const NF_IP_PRI_RAW: c_int = -300;
4064 pub const NF_IP_PRI_SELINUX_FIRST: c_int = -225;
4065 pub const NF_IP_PRI_CONNTRACK: c_int = -200;
4066 pub const NF_IP_PRI_MANGLE: c_int = -150;
4067 pub const NF_IP_PRI_NAT_DST: c_int = -100;
4068 pub const NF_IP_PRI_FILTER: c_int = 0;
4069 pub const NF_IP_PRI_SECURITY: c_int = 50;
4070 pub const NF_IP_PRI_NAT_SRC: c_int = 100;
4071 pub const NF_IP_PRI_SELINUX_LAST: c_int = 225;
4072 pub const NF_IP_PRI_CONNTRACK_HELPER: c_int = 300;
4073 pub const NF_IP_PRI_CONNTRACK_CONFIRM: c_int = crate::INT_MAX;
4074 pub const NF_IP_PRI_LAST: c_int = crate::INT_MAX;
4075 
4076 // linux/netfilter_ipv6.h
4077 pub const NF_IP6_PRE_ROUTING: c_int = 0;
4078 pub const NF_IP6_LOCAL_IN: c_int = 1;
4079 pub const NF_IP6_FORWARD: c_int = 2;
4080 pub const NF_IP6_LOCAL_OUT: c_int = 3;
4081 pub const NF_IP6_POST_ROUTING: c_int = 4;
4082 pub const NF_IP6_NUMHOOKS: c_int = 5;
4083 
4084 pub const NF_IP6_PRI_FIRST: c_int = crate::INT_MIN;
4085 pub const NF_IP6_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
4086 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: c_int = -400;
4087 pub const NF_IP6_PRI_RAW: c_int = -300;
4088 pub const NF_IP6_PRI_SELINUX_FIRST: c_int = -225;
4089 pub const NF_IP6_PRI_CONNTRACK: c_int = -200;
4090 pub const NF_IP6_PRI_MANGLE: c_int = -150;
4091 pub const NF_IP6_PRI_NAT_DST: c_int = -100;
4092 pub const NF_IP6_PRI_FILTER: c_int = 0;
4093 pub const NF_IP6_PRI_SECURITY: c_int = 50;
4094 pub const NF_IP6_PRI_NAT_SRC: c_int = 100;
4095 pub const NF_IP6_PRI_SELINUX_LAST: c_int = 225;
4096 pub const NF_IP6_PRI_CONNTRACK_HELPER: c_int = 300;
4097 pub const NF_IP6_PRI_LAST: c_int = crate::INT_MAX;
4098 
4099 // linux/netfilter_ipv6/ip6_tables.h
4100 pub const IP6T_SO_ORIGINAL_DST: c_int = 80;
4101 
4102 pub const SIOCADDRT: c_ulong = 0x0000890B;
4103 pub const SIOCDELRT: c_ulong = 0x0000890C;
4104 pub const SIOCGIFNAME: c_ulong = 0x00008910;
4105 pub const SIOCSIFLINK: c_ulong = 0x00008911;
4106 pub const SIOCGIFCONF: c_ulong = 0x00008912;
4107 pub const SIOCGIFFLAGS: c_ulong = 0x00008913;
4108 pub const SIOCSIFFLAGS: c_ulong = 0x00008914;
4109 pub const SIOCGIFADDR: c_ulong = 0x00008915;
4110 pub const SIOCSIFADDR: c_ulong = 0x00008916;
4111 pub const SIOCGIFDSTADDR: c_ulong = 0x00008917;
4112 pub const SIOCSIFDSTADDR: c_ulong = 0x00008918;
4113 pub const SIOCGIFBRDADDR: c_ulong = 0x00008919;
4114 pub const SIOCSIFBRDADDR: c_ulong = 0x0000891A;
4115 pub const SIOCGIFNETMASK: c_ulong = 0x0000891B;
4116 pub const SIOCSIFNETMASK: c_ulong = 0x0000891C;
4117 pub const SIOCGIFMETRIC: c_ulong = 0x0000891D;
4118 pub const SIOCSIFMETRIC: c_ulong = 0x0000891E;
4119 pub const SIOCGIFMEM: c_ulong = 0x0000891F;
4120 pub const SIOCSIFMEM: c_ulong = 0x00008920;
4121 pub const SIOCGIFMTU: c_ulong = 0x00008921;
4122 pub const SIOCSIFMTU: c_ulong = 0x00008922;
4123 pub const SIOCSIFNAME: c_ulong = 0x00008923;
4124 pub const SIOCSIFHWADDR: c_ulong = 0x00008924;
4125 pub const SIOCGIFENCAP: c_ulong = 0x00008925;
4126 pub const SIOCSIFENCAP: c_ulong = 0x00008926;
4127 pub const SIOCGIFHWADDR: c_ulong = 0x00008927;
4128 pub const SIOCGIFSLAVE: c_ulong = 0x00008929;
4129 pub const SIOCSIFSLAVE: c_ulong = 0x00008930;
4130 pub const SIOCADDMULTI: c_ulong = 0x00008931;
4131 pub const SIOCDELMULTI: c_ulong = 0x00008932;
4132 pub const SIOCGIFINDEX: c_ulong = 0x00008933;
4133 pub const SIOGIFINDEX: c_ulong = SIOCGIFINDEX;
4134 pub const SIOCSIFPFLAGS: c_ulong = 0x00008934;
4135 pub const SIOCGIFPFLAGS: c_ulong = 0x00008935;
4136 pub const SIOCDIFADDR: c_ulong = 0x00008936;
4137 pub const SIOCSIFHWBROADCAST: c_ulong = 0x00008937;
4138 pub const SIOCGIFCOUNT: c_ulong = 0x00008938;
4139 pub const SIOCGIFBR: c_ulong = 0x00008940;
4140 pub const SIOCSIFBR: c_ulong = 0x00008941;
4141 pub const SIOCGIFTXQLEN: c_ulong = 0x00008942;
4142 pub const SIOCSIFTXQLEN: c_ulong = 0x00008943;
4143 pub const SIOCETHTOOL: c_ulong = 0x00008946;
4144 pub const SIOCGMIIPHY: c_ulong = 0x00008947;
4145 pub const SIOCGMIIREG: c_ulong = 0x00008948;
4146 pub const SIOCSMIIREG: c_ulong = 0x00008949;
4147 pub const SIOCWANDEV: c_ulong = 0x0000894A;
4148 pub const SIOCOUTQNSD: c_ulong = 0x0000894B;
4149 pub const SIOCGSKNS: c_ulong = 0x0000894C;
4150 pub const SIOCDARP: c_ulong = 0x00008953;
4151 pub const SIOCGARP: c_ulong = 0x00008954;
4152 pub const SIOCSARP: c_ulong = 0x00008955;
4153 pub const SIOCDRARP: c_ulong = 0x00008960;
4154 pub const SIOCGRARP: c_ulong = 0x00008961;
4155 pub const SIOCSRARP: c_ulong = 0x00008962;
4156 pub const SIOCGIFMAP: c_ulong = 0x00008970;
4157 pub const SIOCSIFMAP: c_ulong = 0x00008971;
4158 pub const SIOCSHWTSTAMP: c_ulong = 0x000089b0;
4159 pub const SIOCGHWTSTAMP: c_ulong = 0x000089b1;
4160 
4161 // wireless.h
4162 pub const WIRELESS_EXT: c_ulong = 0x16;
4163 
4164 pub const SIOCSIWCOMMIT: c_ulong = 0x8B00;
4165 pub const SIOCGIWNAME: c_ulong = 0x8B01;
4166 
4167 pub const SIOCSIWNWID: c_ulong = 0x8B02;
4168 pub const SIOCGIWNWID: c_ulong = 0x8B03;
4169 pub const SIOCSIWFREQ: c_ulong = 0x8B04;
4170 pub const SIOCGIWFREQ: c_ulong = 0x8B05;
4171 pub const SIOCSIWMODE: c_ulong = 0x8B06;
4172 pub const SIOCGIWMODE: c_ulong = 0x8B07;
4173 pub const SIOCSIWSENS: c_ulong = 0x8B08;
4174 pub const SIOCGIWSENS: c_ulong = 0x8B09;
4175 
4176 pub const SIOCSIWRANGE: c_ulong = 0x8B0A;
4177 pub const SIOCGIWRANGE: c_ulong = 0x8B0B;
4178 pub const SIOCSIWPRIV: c_ulong = 0x8B0C;
4179 pub const SIOCGIWPRIV: c_ulong = 0x8B0D;
4180 pub const SIOCSIWSTATS: c_ulong = 0x8B0E;
4181 pub const SIOCGIWSTATS: c_ulong = 0x8B0F;
4182 
4183 pub const SIOCSIWSPY: c_ulong = 0x8B10;
4184 pub const SIOCGIWSPY: c_ulong = 0x8B11;
4185 pub const SIOCSIWTHRSPY: c_ulong = 0x8B12;
4186 pub const SIOCGIWTHRSPY: c_ulong = 0x8B13;
4187 
4188 pub const SIOCSIWAP: c_ulong = 0x8B14;
4189 pub const SIOCGIWAP: c_ulong = 0x8B15;
4190 pub const SIOCGIWAPLIST: c_ulong = 0x8B17;
4191 pub const SIOCSIWSCAN: c_ulong = 0x8B18;
4192 pub const SIOCGIWSCAN: c_ulong = 0x8B19;
4193 
4194 pub const SIOCSIWESSID: c_ulong = 0x8B1A;
4195 pub const SIOCGIWESSID: c_ulong = 0x8B1B;
4196 pub const SIOCSIWNICKN: c_ulong = 0x8B1C;
4197 pub const SIOCGIWNICKN: c_ulong = 0x8B1D;
4198 
4199 pub const SIOCSIWRATE: c_ulong = 0x8B20;
4200 pub const SIOCGIWRATE: c_ulong = 0x8B21;
4201 pub const SIOCSIWRTS: c_ulong = 0x8B22;
4202 pub const SIOCGIWRTS: c_ulong = 0x8B23;
4203 pub const SIOCSIWFRAG: c_ulong = 0x8B24;
4204 pub const SIOCGIWFRAG: c_ulong = 0x8B25;
4205 pub const SIOCSIWTXPOW: c_ulong = 0x8B26;
4206 pub const SIOCGIWTXPOW: c_ulong = 0x8B27;
4207 pub const SIOCSIWRETRY: c_ulong = 0x8B28;
4208 pub const SIOCGIWRETRY: c_ulong = 0x8B29;
4209 
4210 pub const SIOCSIWENCODE: c_ulong = 0x8B2A;
4211 pub const SIOCGIWENCODE: c_ulong = 0x8B2B;
4212 
4213 pub const SIOCSIWPOWER: c_ulong = 0x8B2C;
4214 pub const SIOCGIWPOWER: c_ulong = 0x8B2D;
4215 
4216 pub const SIOCSIWGENIE: c_ulong = 0x8B30;
4217 pub const SIOCGIWGENIE: c_ulong = 0x8B31;
4218 
4219 pub const SIOCSIWMLME: c_ulong = 0x8B16;
4220 
4221 pub const SIOCSIWAUTH: c_ulong = 0x8B32;
4222 pub const SIOCGIWAUTH: c_ulong = 0x8B33;
4223 
4224 pub const SIOCSIWENCODEEXT: c_ulong = 0x8B34;
4225 pub const SIOCGIWENCODEEXT: c_ulong = 0x8B35;
4226 
4227 pub const SIOCSIWPMKSA: c_ulong = 0x8B36;
4228 
4229 pub const SIOCIWFIRSTPRIV: c_ulong = 0x8BE0;
4230 pub const SIOCIWLASTPRIV: c_ulong = 0x8BFF;
4231 
4232 pub const SIOCIWFIRST: c_ulong = 0x8B00;
4233 pub const SIOCIWLAST: c_ulong = SIOCIWLASTPRIV;
4234 
4235 pub const IWEVTXDROP: c_ulong = 0x8C00;
4236 pub const IWEVQUAL: c_ulong = 0x8C01;
4237 pub const IWEVCUSTOM: c_ulong = 0x8C02;
4238 pub const IWEVREGISTERED: c_ulong = 0x8C03;
4239 pub const IWEVEXPIRED: c_ulong = 0x8C04;
4240 pub const IWEVGENIE: c_ulong = 0x8C05;
4241 pub const IWEVMICHAELMICFAILURE: c_ulong = 0x8C06;
4242 pub const IWEVASSOCREQIE: c_ulong = 0x8C07;
4243 pub const IWEVASSOCRESPIE: c_ulong = 0x8C08;
4244 pub const IWEVPMKIDCAND: c_ulong = 0x8C09;
4245 pub const IWEVFIRST: c_ulong = 0x8C00;
4246 
4247 pub const IW_PRIV_TYPE_MASK: c_ulong = 0x7000;
4248 pub const IW_PRIV_TYPE_NONE: c_ulong = 0x0000;
4249 pub const IW_PRIV_TYPE_BYTE: c_ulong = 0x1000;
4250 pub const IW_PRIV_TYPE_CHAR: c_ulong = 0x2000;
4251 pub const IW_PRIV_TYPE_INT: c_ulong = 0x4000;
4252 pub const IW_PRIV_TYPE_FLOAT: c_ulong = 0x5000;
4253 pub const IW_PRIV_TYPE_ADDR: c_ulong = 0x6000;
4254 
4255 pub const IW_PRIV_SIZE_FIXED: c_ulong = 0x0800;
4256 
4257 pub const IW_PRIV_SIZE_MASK: c_ulong = 0x07FF;
4258 
4259 pub const IW_MAX_FREQUENCIES: usize = 32;
4260 pub const IW_MAX_BITRATES: usize = 32;
4261 pub const IW_MAX_TXPOWER: usize = 8;
4262 pub const IW_MAX_SPY: usize = 8;
4263 pub const IW_MAX_AP: usize = 64;
4264 pub const IW_ESSID_MAX_SIZE: usize = 32;
4265 
4266 pub const IW_MODE_AUTO: usize = 0;
4267 pub const IW_MODE_ADHOC: usize = 1;
4268 pub const IW_MODE_INFRA: usize = 2;
4269 pub const IW_MODE_MASTER: usize = 3;
4270 pub const IW_MODE_REPEAT: usize = 4;
4271 pub const IW_MODE_SECOND: usize = 5;
4272 pub const IW_MODE_MONITOR: usize = 6;
4273 pub const IW_MODE_MESH: usize = 7;
4274 
4275 pub const IW_QUAL_QUAL_UPDATED: c_ulong = 0x01;
4276 pub const IW_QUAL_LEVEL_UPDATED: c_ulong = 0x02;
4277 pub const IW_QUAL_NOISE_UPDATED: c_ulong = 0x04;
4278 pub const IW_QUAL_ALL_UPDATED: c_ulong = 0x07;
4279 pub const IW_QUAL_DBM: c_ulong = 0x08;
4280 pub const IW_QUAL_QUAL_INVALID: c_ulong = 0x10;
4281 pub const IW_QUAL_LEVEL_INVALID: c_ulong = 0x20;
4282 pub const IW_QUAL_NOISE_INVALID: c_ulong = 0x40;
4283 pub const IW_QUAL_RCPI: c_ulong = 0x80;
4284 pub const IW_QUAL_ALL_INVALID: c_ulong = 0x70;
4285 
4286 pub const IW_FREQ_AUTO: c_ulong = 0x00;
4287 pub const IW_FREQ_FIXED: c_ulong = 0x01;
4288 
4289 pub const IW_MAX_ENCODING_SIZES: usize = 8;
4290 pub const IW_ENCODING_TOKEN_MAX: usize = 64;
4291 
4292 pub const IW_ENCODE_INDEX: c_ulong = 0x00FF;
4293 pub const IW_ENCODE_FLAGS: c_ulong = 0xFF00;
4294 pub const IW_ENCODE_MODE: c_ulong = 0xF000;
4295 pub const IW_ENCODE_DISABLED: c_ulong = 0x8000;
4296 pub const IW_ENCODE_ENABLED: c_ulong = 0x0000;
4297 pub const IW_ENCODE_RESTRICTED: c_ulong = 0x4000;
4298 pub const IW_ENCODE_OPEN: c_ulong = 0x2000;
4299 pub const IW_ENCODE_NOKEY: c_ulong = 0x0800;
4300 pub const IW_ENCODE_TEMP: c_ulong = 0x0400;
4301 
4302 pub const IW_POWER_ON: c_ulong = 0x0000;
4303 pub const IW_POWER_TYPE: c_ulong = 0xF000;
4304 pub const IW_POWER_PERIOD: c_ulong = 0x1000;
4305 pub const IW_POWER_TIMEOUT: c_ulong = 0x2000;
4306 pub const IW_POWER_MODE: c_ulong = 0x0F00;
4307 pub const IW_POWER_UNICAST_R: c_ulong = 0x0100;
4308 pub const IW_POWER_MULTICAST_R: c_ulong = 0x0200;
4309 pub const IW_POWER_ALL_R: c_ulong = 0x0300;
4310 pub const IW_POWER_FORCE_S: c_ulong = 0x0400;
4311 pub const IW_POWER_REPEATER: c_ulong = 0x0800;
4312 pub const IW_POWER_MODIFIER: c_ulong = 0x000F;
4313 pub const IW_POWER_MIN: c_ulong = 0x0001;
4314 pub const IW_POWER_MAX: c_ulong = 0x0002;
4315 pub const IW_POWER_RELATIVE: c_ulong = 0x0004;
4316 
4317 pub const IW_TXPOW_TYPE: c_ulong = 0x00FF;
4318 pub const IW_TXPOW_DBM: c_ulong = 0x0000;
4319 pub const IW_TXPOW_MWATT: c_ulong = 0x0001;
4320 pub const IW_TXPOW_RELATIVE: c_ulong = 0x0002;
4321 pub const IW_TXPOW_RANGE: c_ulong = 0x1000;
4322 
4323 pub const IW_RETRY_ON: c_ulong = 0x0000;
4324 pub const IW_RETRY_TYPE: c_ulong = 0xF000;
4325 pub const IW_RETRY_LIMIT: c_ulong = 0x1000;
4326 pub const IW_RETRY_LIFETIME: c_ulong = 0x2000;
4327 pub const IW_RETRY_MODIFIER: c_ulong = 0x00FF;
4328 pub const IW_RETRY_MIN: c_ulong = 0x0001;
4329 pub const IW_RETRY_MAX: c_ulong = 0x0002;
4330 pub const IW_RETRY_RELATIVE: c_ulong = 0x0004;
4331 pub const IW_RETRY_SHORT: c_ulong = 0x0010;
4332 pub const IW_RETRY_LONG: c_ulong = 0x0020;
4333 
4334 pub const IW_SCAN_DEFAULT: c_ulong = 0x0000;
4335 pub const IW_SCAN_ALL_ESSID: c_ulong = 0x0001;
4336 pub const IW_SCAN_THIS_ESSID: c_ulong = 0x0002;
4337 pub const IW_SCAN_ALL_FREQ: c_ulong = 0x0004;
4338 pub const IW_SCAN_THIS_FREQ: c_ulong = 0x0008;
4339 pub const IW_SCAN_ALL_MODE: c_ulong = 0x0010;
4340 pub const IW_SCAN_THIS_MODE: c_ulong = 0x0020;
4341 pub const IW_SCAN_ALL_RATE: c_ulong = 0x0040;
4342 pub const IW_SCAN_THIS_RATE: c_ulong = 0x0080;
4343 
4344 pub const IW_SCAN_TYPE_ACTIVE: usize = 0;
4345 pub const IW_SCAN_TYPE_PASSIVE: usize = 1;
4346 
4347 pub const IW_SCAN_MAX_DATA: usize = 4096;
4348 
4349 pub const IW_SCAN_CAPA_NONE: c_ulong = 0x00;
4350 pub const IW_SCAN_CAPA_ESSID: c_ulong = 0x01;
4351 pub const IW_SCAN_CAPA_BSSID: c_ulong = 0x02;
4352 pub const IW_SCAN_CAPA_CHANNEL: c_ulong = 0x04;
4353 pub const IW_SCAN_CAPA_MODE: c_ulong = 0x08;
4354 pub const IW_SCAN_CAPA_RATE: c_ulong = 0x10;
4355 pub const IW_SCAN_CAPA_TYPE: c_ulong = 0x20;
4356 pub const IW_SCAN_CAPA_TIME: c_ulong = 0x40;
4357 
4358 pub const IW_CUSTOM_MAX: c_ulong = 256;
4359 
4360 pub const IW_GENERIC_IE_MAX: c_ulong = 1024;
4361 
4362 pub const IW_MLME_DEAUTH: c_ulong = 0;
4363 pub const IW_MLME_DISASSOC: c_ulong = 1;
4364 pub const IW_MLME_AUTH: c_ulong = 2;
4365 pub const IW_MLME_ASSOC: c_ulong = 3;
4366 
4367 pub const IW_AUTH_INDEX: c_ulong = 0x0FFF;
4368 pub const IW_AUTH_FLAGS: c_ulong = 0xF000;
4369 
4370 pub const IW_AUTH_WPA_VERSION: usize = 0;
4371 pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;
4372 pub const IW_AUTH_CIPHER_GROUP: usize = 2;
4373 pub const IW_AUTH_KEY_MGMT: usize = 3;
4374 pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;
4375 pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;
4376 pub const IW_AUTH_80211_AUTH_ALG: usize = 6;
4377 pub const IW_AUTH_WPA_ENABLED: usize = 7;
4378 pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;
4379 pub const IW_AUTH_ROAMING_CONTROL: usize = 9;
4380 pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;
4381 pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;
4382 pub const IW_AUTH_MFP: usize = 12;
4383 
4384 pub const IW_AUTH_WPA_VERSION_DISABLED: c_ulong = 0x00000001;
4385 pub const IW_AUTH_WPA_VERSION_WPA: c_ulong = 0x00000002;
4386 pub const IW_AUTH_WPA_VERSION_WPA2: c_ulong = 0x00000004;
4387 
4388 pub const IW_AUTH_CIPHER_NONE: c_ulong = 0x00000001;
4389 pub const IW_AUTH_CIPHER_WEP40: c_ulong = 0x00000002;
4390 pub const IW_AUTH_CIPHER_TKIP: c_ulong = 0x00000004;
4391 pub const IW_AUTH_CIPHER_CCMP: c_ulong = 0x00000008;
4392 pub const IW_AUTH_CIPHER_WEP104: c_ulong = 0x00000010;
4393 pub const IW_AUTH_CIPHER_AES_CMAC: c_ulong = 0x00000020;
4394 
4395 pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;
4396 pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;
4397 
4398 pub const IW_AUTH_ALG_OPEN_SYSTEM: c_ulong = 0x00000001;
4399 pub const IW_AUTH_ALG_SHARED_KEY: c_ulong = 0x00000002;
4400 pub const IW_AUTH_ALG_LEAP: c_ulong = 0x00000004;
4401 
4402 pub const IW_AUTH_ROAMING_ENABLE: usize = 0;
4403 pub const IW_AUTH_ROAMING_DISABLE: usize = 1;
4404 
4405 pub const IW_AUTH_MFP_DISABLED: usize = 0;
4406 pub const IW_AUTH_MFP_OPTIONAL: usize = 1;
4407 pub const IW_AUTH_MFP_REQUIRED: usize = 2;
4408 
4409 pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;
4410 
4411 pub const IW_ENCODE_ALG_NONE: usize = 0;
4412 pub const IW_ENCODE_ALG_WEP: usize = 1;
4413 pub const IW_ENCODE_ALG_TKIP: usize = 2;
4414 pub const IW_ENCODE_ALG_CCMP: usize = 3;
4415 pub const IW_ENCODE_ALG_PMK: usize = 4;
4416 pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;
4417 
4418 pub const IW_ENCODE_EXT_TX_SEQ_VALID: c_ulong = 0x00000001;
4419 pub const IW_ENCODE_EXT_RX_SEQ_VALID: c_ulong = 0x00000002;
4420 pub const IW_ENCODE_EXT_GROUP_KEY: c_ulong = 0x00000004;
4421 pub const IW_ENCODE_EXT_SET_TX_KEY: c_ulong = 0x00000008;
4422 
4423 pub const IW_MICFAILURE_KEY_ID: c_ulong = 0x00000003;
4424 pub const IW_MICFAILURE_GROUP: c_ulong = 0x00000004;
4425 pub const IW_MICFAILURE_PAIRWISE: c_ulong = 0x00000008;
4426 pub const IW_MICFAILURE_STAKEY: c_ulong = 0x00000010;
4427 pub const IW_MICFAILURE_COUNT: c_ulong = 0x00000060;
4428 
4429 pub const IW_ENC_CAPA_WPA: c_ulong = 0x00000001;
4430 pub const IW_ENC_CAPA_WPA2: c_ulong = 0x00000002;
4431 pub const IW_ENC_CAPA_CIPHER_TKIP: c_ulong = 0x00000004;
4432 pub const IW_ENC_CAPA_CIPHER_CCMP: c_ulong = 0x00000008;
4433 pub const IW_ENC_CAPA_4WAY_HANDSHAKE: c_ulong = 0x00000010;
4434 
4435 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);
4436 pub const IW_EVENT_CAPA_K_1: c_ulong = 0x400; //   W_EVENT_CAPA_MASK(0x8B2A);
4437 
4438 pub const IW_PMKSA_ADD: usize = 1;
4439 pub const IW_PMKSA_REMOVE: usize = 2;
4440 pub const IW_PMKSA_FLUSH: usize = 3;
4441 
4442 pub const IW_PMKID_LEN: usize = 16;
4443 
4444 pub const IW_PMKID_CAND_PREAUTH: c_ulong = 0x00000001;
4445 
4446 pub const IW_EV_LCP_PK_LEN: usize = 4;
4447 
4448 pub const IW_EV_CHAR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + crate::IFNAMSIZ;
4449 pub const IW_EV_UINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<u32>();
4450 pub const IW_EV_FREQ_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_freq>();
4451 pub const IW_EV_PARAM_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_param>();
4452 pub const IW_EV_ADDR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + size_of::<crate::sockaddr>();
4453 pub const IW_EV_QUAL_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<iw_quality>();
4454 pub const IW_EV_POINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + 4;
4455 
4456 pub const IPTOS_TOS_MASK: u8 = 0x1E;
4457 pub const IPTOS_PREC_MASK: u8 = 0xE0;
4458 
4459 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
4460 
4461 pub const RTF_UP: c_ushort = 0x0001;
4462 pub const RTF_GATEWAY: c_ushort = 0x0002;
4463 
4464 pub const RTF_HOST: c_ushort = 0x0004;
4465 pub const RTF_REINSTATE: c_ushort = 0x0008;
4466 pub const RTF_DYNAMIC: c_ushort = 0x0010;
4467 pub const RTF_MODIFIED: c_ushort = 0x0020;
4468 pub const RTF_MTU: c_ushort = 0x0040;
4469 pub const RTF_MSS: c_ushort = RTF_MTU;
4470 pub const RTF_WINDOW: c_ushort = 0x0080;
4471 pub const RTF_IRTT: c_ushort = 0x0100;
4472 pub const RTF_REJECT: c_ushort = 0x0200;
4473 pub const RTF_STATIC: c_ushort = 0x0400;
4474 pub const RTF_XRESOLVE: c_ushort = 0x0800;
4475 pub const RTF_NOFORWARD: c_ushort = 0x1000;
4476 pub const RTF_THROW: c_ushort = 0x2000;
4477 pub const RTF_NOPMTUDISC: c_ushort = 0x4000;
4478 
4479 pub const RTF_DEFAULT: u32 = 0x00010000;
4480 pub const RTF_ALLONLINK: u32 = 0x00020000;
4481 pub const RTF_ADDRCONF: u32 = 0x00040000;
4482 pub const RTF_LINKRT: u32 = 0x00100000;
4483 pub const RTF_NONEXTHOP: u32 = 0x00200000;
4484 pub const RTF_CACHE: u32 = 0x01000000;
4485 pub const RTF_FLOW: u32 = 0x02000000;
4486 pub const RTF_POLICY: u32 = 0x04000000;
4487 
4488 pub const RTCF_VALVE: u32 = 0x00200000;
4489 pub const RTCF_MASQ: u32 = 0x00400000;
4490 pub const RTCF_NAT: u32 = 0x00800000;
4491 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
4492 pub const RTCF_LOG: u32 = 0x02000000;
4493 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
4494 
4495 pub const RTF_LOCAL: u32 = 0x80000000;
4496 pub const RTF_INTERFACE: u32 = 0x40000000;
4497 pub const RTF_MULTICAST: u32 = 0x20000000;
4498 pub const RTF_BROADCAST: u32 = 0x10000000;
4499 pub const RTF_NAT: u32 = 0x08000000;
4500 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
4501 
4502 pub const RT_CLASS_UNSPEC: u8 = 0;
4503 pub const RT_CLASS_DEFAULT: u8 = 253;
4504 pub const RT_CLASS_MAIN: u8 = 254;
4505 pub const RT_CLASS_LOCAL: u8 = 255;
4506 pub const RT_CLASS_MAX: u8 = 255;
4507 
4508 // linux/neighbor.h
4509 pub const NUD_NONE: u16 = 0x00;
4510 pub const NUD_INCOMPLETE: u16 = 0x01;
4511 pub const NUD_REACHABLE: u16 = 0x02;
4512 pub const NUD_STALE: u16 = 0x04;
4513 pub const NUD_DELAY: u16 = 0x08;
4514 pub const NUD_PROBE: u16 = 0x10;
4515 pub const NUD_FAILED: u16 = 0x20;
4516 pub const NUD_NOARP: u16 = 0x40;
4517 pub const NUD_PERMANENT: u16 = 0x80;
4518 
4519 pub const NTF_USE: u8 = 0x01;
4520 pub const NTF_SELF: u8 = 0x02;
4521 pub const NTF_MASTER: u8 = 0x04;
4522 pub const NTF_PROXY: u8 = 0x08;
4523 pub const NTF_ROUTER: u8 = 0x80;
4524 
4525 pub const NDA_UNSPEC: c_ushort = 0;
4526 pub const NDA_DST: c_ushort = 1;
4527 pub const NDA_LLADDR: c_ushort = 2;
4528 pub const NDA_CACHEINFO: c_ushort = 3;
4529 pub const NDA_PROBES: c_ushort = 4;
4530 pub const NDA_VLAN: c_ushort = 5;
4531 pub const NDA_PORT: c_ushort = 6;
4532 pub const NDA_VNI: c_ushort = 7;
4533 pub const NDA_IFINDEX: c_ushort = 8;
4534 
4535 // linux/netlink.h
4536 pub const NLA_ALIGNTO: c_int = 4;
4537 
4538 pub const NETLINK_ROUTE: c_int = 0;
4539 pub const NETLINK_UNUSED: c_int = 1;
4540 pub const NETLINK_USERSOCK: c_int = 2;
4541 pub const NETLINK_FIREWALL: c_int = 3;
4542 pub const NETLINK_SOCK_DIAG: c_int = 4;
4543 pub const NETLINK_NFLOG: c_int = 5;
4544 pub const NETLINK_XFRM: c_int = 6;
4545 pub const NETLINK_SELINUX: c_int = 7;
4546 pub const NETLINK_ISCSI: c_int = 8;
4547 pub const NETLINK_AUDIT: c_int = 9;
4548 pub const NETLINK_FIB_LOOKUP: c_int = 10;
4549 pub const NETLINK_CONNECTOR: c_int = 11;
4550 pub const NETLINK_NETFILTER: c_int = 12;
4551 pub const NETLINK_IP6_FW: c_int = 13;
4552 pub const NETLINK_DNRTMSG: c_int = 14;
4553 pub const NETLINK_KOBJECT_UEVENT: c_int = 15;
4554 pub const NETLINK_GENERIC: c_int = 16;
4555 pub const NETLINK_SCSITRANSPORT: c_int = 18;
4556 pub const NETLINK_ECRYPTFS: c_int = 19;
4557 pub const NETLINK_RDMA: c_int = 20;
4558 pub const NETLINK_CRYPTO: c_int = 21;
4559 pub const NETLINK_INET_DIAG: c_int = NETLINK_SOCK_DIAG;
4560 
4561 pub const NLM_F_REQUEST: c_int = 1;
4562 pub const NLM_F_MULTI: c_int = 2;
4563 pub const NLM_F_ACK: c_int = 4;
4564 pub const NLM_F_ECHO: c_int = 8;
4565 pub const NLM_F_DUMP_INTR: c_int = 16;
4566 pub const NLM_F_DUMP_FILTERED: c_int = 32;
4567 
4568 pub const NLM_F_ROOT: c_int = 0x100;
4569 pub const NLM_F_MATCH: c_int = 0x200;
4570 pub const NLM_F_ATOMIC: c_int = 0x400;
4571 pub const NLM_F_DUMP: c_int = NLM_F_ROOT | NLM_F_MATCH;
4572 
4573 pub const NLM_F_REPLACE: c_int = 0x100;
4574 pub const NLM_F_EXCL: c_int = 0x200;
4575 pub const NLM_F_CREATE: c_int = 0x400;
4576 pub const NLM_F_APPEND: c_int = 0x800;
4577 
4578 pub const NLM_F_NONREC: c_int = 0x100;
4579 pub const NLM_F_BULK: c_int = 0x200;
4580 
4581 pub const NLM_F_CAPPED: c_int = 0x100;
4582 pub const NLM_F_ACK_TLVS: c_int = 0x200;
4583 
4584 pub const NETLINK_ADD_MEMBERSHIP: c_int = 1;
4585 pub const NETLINK_DROP_MEMBERSHIP: c_int = 2;
4586 pub const NETLINK_PKTINFO: c_int = 3;
4587 pub const NETLINK_BROADCAST_ERROR: c_int = 4;
4588 pub const NETLINK_NO_ENOBUFS: c_int = 5;
4589 pub const NETLINK_RX_RING: c_int = 6;
4590 pub const NETLINK_TX_RING: c_int = 7;
4591 pub const NETLINK_LISTEN_ALL_NSID: c_int = 8;
4592 pub const NETLINK_LIST_MEMBERSHIPS: c_int = 9;
4593 pub const NETLINK_CAP_ACK: c_int = 10;
4594 pub const NETLINK_EXT_ACK: c_int = 11;
4595 pub const NETLINK_GET_STRICT_CHK: c_int = 12;
4596 
4597 pub const NLA_F_NESTED: c_int = 1 << 15;
4598 pub const NLA_F_NET_BYTEORDER: c_int = 1 << 14;
4599 pub const NLA_TYPE_MASK: c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
4600 
4601 // linux/rtnetlink.h
4602 pub const TCA_UNSPEC: c_ushort = 0;
4603 pub const TCA_KIND: c_ushort = 1;
4604 pub const TCA_OPTIONS: c_ushort = 2;
4605 pub const TCA_STATS: c_ushort = 3;
4606 pub const TCA_XSTATS: c_ushort = 4;
4607 pub const TCA_RATE: c_ushort = 5;
4608 pub const TCA_FCNT: c_ushort = 6;
4609 pub const TCA_STATS2: c_ushort = 7;
4610 pub const TCA_STAB: c_ushort = 8;
4611 
4612 pub const RTM_NEWLINK: u16 = 16;
4613 pub const RTM_DELLINK: u16 = 17;
4614 pub const RTM_GETLINK: u16 = 18;
4615 pub const RTM_SETLINK: u16 = 19;
4616 pub const RTM_NEWADDR: u16 = 20;
4617 pub const RTM_DELADDR: u16 = 21;
4618 pub const RTM_GETADDR: u16 = 22;
4619 pub const RTM_NEWROUTE: u16 = 24;
4620 pub const RTM_DELROUTE: u16 = 25;
4621 pub const RTM_GETROUTE: u16 = 26;
4622 pub const RTM_NEWNEIGH: u16 = 28;
4623 pub const RTM_DELNEIGH: u16 = 29;
4624 pub const RTM_GETNEIGH: u16 = 30;
4625 pub const RTM_NEWRULE: u16 = 32;
4626 pub const RTM_DELRULE: u16 = 33;
4627 pub const RTM_GETRULE: u16 = 34;
4628 pub const RTM_NEWQDISC: u16 = 36;
4629 pub const RTM_DELQDISC: u16 = 37;
4630 pub const RTM_GETQDISC: u16 = 38;
4631 pub const RTM_NEWTCLASS: u16 = 40;
4632 pub const RTM_DELTCLASS: u16 = 41;
4633 pub const RTM_GETTCLASS: u16 = 42;
4634 pub const RTM_NEWTFILTER: u16 = 44;
4635 pub const RTM_DELTFILTER: u16 = 45;
4636 pub const RTM_GETTFILTER: u16 = 46;
4637 pub const RTM_NEWACTION: u16 = 48;
4638 pub const RTM_DELACTION: u16 = 49;
4639 pub const RTM_GETACTION: u16 = 50;
4640 pub const RTM_NEWPREFIX: u16 = 52;
4641 pub const RTM_GETMULTICAST: u16 = 58;
4642 pub const RTM_GETANYCAST: u16 = 62;
4643 pub const RTM_NEWNEIGHTBL: u16 = 64;
4644 pub const RTM_GETNEIGHTBL: u16 = 66;
4645 pub const RTM_SETNEIGHTBL: u16 = 67;
4646 pub const RTM_NEWNDUSEROPT: u16 = 68;
4647 pub const RTM_NEWADDRLABEL: u16 = 72;
4648 pub const RTM_DELADDRLABEL: u16 = 73;
4649 pub const RTM_GETADDRLABEL: u16 = 74;
4650 pub const RTM_GETDCB: u16 = 78;
4651 pub const RTM_SETDCB: u16 = 79;
4652 pub const RTM_NEWNETCONF: u16 = 80;
4653 pub const RTM_GETNETCONF: u16 = 82;
4654 pub const RTM_NEWMDB: u16 = 84;
4655 pub const RTM_DELMDB: u16 = 85;
4656 pub const RTM_GETMDB: u16 = 86;
4657 pub const RTM_NEWNSID: u16 = 88;
4658 pub const RTM_DELNSID: u16 = 89;
4659 pub const RTM_GETNSID: u16 = 90;
4660 
4661 pub const RTM_F_NOTIFY: c_uint = 0x100;
4662 pub const RTM_F_CLONED: c_uint = 0x200;
4663 pub const RTM_F_EQUALIZE: c_uint = 0x400;
4664 pub const RTM_F_PREFIX: c_uint = 0x800;
4665 
4666 pub const RTA_UNSPEC: c_ushort = 0;
4667 pub const RTA_DST: c_ushort = 1;
4668 pub const RTA_SRC: c_ushort = 2;
4669 pub const RTA_IIF: c_ushort = 3;
4670 pub const RTA_OIF: c_ushort = 4;
4671 pub const RTA_GATEWAY: c_ushort = 5;
4672 pub const RTA_PRIORITY: c_ushort = 6;
4673 pub const RTA_PREFSRC: c_ushort = 7;
4674 pub const RTA_METRICS: c_ushort = 8;
4675 pub const RTA_MULTIPATH: c_ushort = 9;
4676 pub const RTA_PROTOINFO: c_ushort = 10; // No longer used
4677 pub const RTA_FLOW: c_ushort = 11;
4678 pub const RTA_CACHEINFO: c_ushort = 12;
4679 pub const RTA_SESSION: c_ushort = 13; // No longer used
4680 pub const RTA_MP_ALGO: c_ushort = 14; // No longer used
4681 pub const RTA_TABLE: c_ushort = 15;
4682 pub const RTA_MARK: c_ushort = 16;
4683 pub const RTA_MFC_STATS: c_ushort = 17;
4684 
4685 pub const RTN_UNSPEC: c_uchar = 0;
4686 pub const RTN_UNICAST: c_uchar = 1;
4687 pub const RTN_LOCAL: c_uchar = 2;
4688 pub const RTN_BROADCAST: c_uchar = 3;
4689 pub const RTN_ANYCAST: c_uchar = 4;
4690 pub const RTN_MULTICAST: c_uchar = 5;
4691 pub const RTN_BLACKHOLE: c_uchar = 6;
4692 pub const RTN_UNREACHABLE: c_uchar = 7;
4693 pub const RTN_PROHIBIT: c_uchar = 8;
4694 pub const RTN_THROW: c_uchar = 9;
4695 pub const RTN_NAT: c_uchar = 10;
4696 pub const RTN_XRESOLVE: c_uchar = 11;
4697 
4698 pub const RTPROT_UNSPEC: c_uchar = 0;
4699 pub const RTPROT_REDIRECT: c_uchar = 1;
4700 pub const RTPROT_KERNEL: c_uchar = 2;
4701 pub const RTPROT_BOOT: c_uchar = 3;
4702 pub const RTPROT_STATIC: c_uchar = 4;
4703 
4704 pub const RT_SCOPE_UNIVERSE: c_uchar = 0;
4705 pub const RT_SCOPE_SITE: c_uchar = 200;
4706 pub const RT_SCOPE_LINK: c_uchar = 253;
4707 pub const RT_SCOPE_HOST: c_uchar = 254;
4708 pub const RT_SCOPE_NOWHERE: c_uchar = 255;
4709 
4710 pub const RT_TABLE_UNSPEC: c_uchar = 0;
4711 pub const RT_TABLE_COMPAT: c_uchar = 252;
4712 pub const RT_TABLE_DEFAULT: c_uchar = 253;
4713 pub const RT_TABLE_MAIN: c_uchar = 254;
4714 pub const RT_TABLE_LOCAL: c_uchar = 255;
4715 
4716 pub const RTMSG_OVERRUN: u32 = crate::NLMSG_OVERRUN as u32;
4717 pub const RTMSG_NEWDEVICE: u32 = 0x11;
4718 pub const RTMSG_DELDEVICE: u32 = 0x12;
4719 pub const RTMSG_NEWROUTE: u32 = 0x21;
4720 pub const RTMSG_DELROUTE: u32 = 0x22;
4721 pub const RTMSG_NEWRULE: u32 = 0x31;
4722 pub const RTMSG_DELRULE: u32 = 0x32;
4723 pub const RTMSG_CONTROL: u32 = 0x40;
4724 pub const RTMSG_AR_FAILED: u32 = 0x51;
4725 
4726 pub const MAX_ADDR_LEN: usize = 7;
4727 pub const ARPD_UPDATE: c_ushort = 0x01;
4728 pub const ARPD_LOOKUP: c_ushort = 0x02;
4729 pub const ARPD_FLUSH: c_ushort = 0x03;
4730 pub const ATF_MAGIC: c_int = 0x80;
4731 
4732 pub const RTEXT_FILTER_VF: c_int = 1 << 0;
4733 pub const RTEXT_FILTER_BRVLAN: c_int = 1 << 1;
4734 pub const RTEXT_FILTER_BRVLAN_COMPRESSED: c_int = 1 << 2;
4735 pub const RTEXT_FILTER_SKIP_STATS: c_int = 1 << 3;
4736 pub const RTEXT_FILTER_MRP: c_int = 1 << 4;
4737 pub const RTEXT_FILTER_CFM_CONFIG: c_int = 1 << 5;
4738 pub const RTEXT_FILTER_CFM_STATUS: c_int = 1 << 6;
4739 
4740 // userspace compat definitions for RTNLGRP_*
4741 pub const RTMGRP_LINK: c_int = 0x00001;
4742 pub const RTMGRP_NOTIFY: c_int = 0x00002;
4743 pub const RTMGRP_NEIGH: c_int = 0x00004;
4744 pub const RTMGRP_TC: c_int = 0x00008;
4745 pub const RTMGRP_IPV4_IFADDR: c_int = 0x00010;
4746 pub const RTMGRP_IPV4_MROUTE: c_int = 0x00020;
4747 pub const RTMGRP_IPV4_ROUTE: c_int = 0x00040;
4748 pub const RTMGRP_IPV4_RULE: c_int = 0x00080;
4749 pub const RTMGRP_IPV6_IFADDR: c_int = 0x00100;
4750 pub const RTMGRP_IPV6_MROUTE: c_int = 0x00200;
4751 pub const RTMGRP_IPV6_ROUTE: c_int = 0x00400;
4752 pub const RTMGRP_IPV6_IFINFO: c_int = 0x00800;
4753 pub const RTMGRP_DECnet_IFADDR: c_int = 0x01000;
4754 pub const RTMGRP_DECnet_ROUTE: c_int = 0x04000;
4755 pub const RTMGRP_IPV6_PREFIX: c_int = 0x20000;
4756 
4757 // enum rtnetlink_groups
4758 pub const RTNLGRP_NONE: c_uint = 0x00;
4759 pub const RTNLGRP_LINK: c_uint = 0x01;
4760 pub const RTNLGRP_NOTIFY: c_uint = 0x02;
4761 pub const RTNLGRP_NEIGH: c_uint = 0x03;
4762 pub const RTNLGRP_TC: c_uint = 0x04;
4763 pub const RTNLGRP_IPV4_IFADDR: c_uint = 0x05;
4764 pub const RTNLGRP_IPV4_MROUTE: c_uint = 0x06;
4765 pub const RTNLGRP_IPV4_ROUTE: c_uint = 0x07;
4766 pub const RTNLGRP_IPV4_RULE: c_uint = 0x08;
4767 pub const RTNLGRP_IPV6_IFADDR: c_uint = 0x09;
4768 pub const RTNLGRP_IPV6_MROUTE: c_uint = 0x0a;
4769 pub const RTNLGRP_IPV6_ROUTE: c_uint = 0x0b;
4770 pub const RTNLGRP_IPV6_IFINFO: c_uint = 0x0c;
4771 pub const RTNLGRP_DECnet_IFADDR: c_uint = 0x0d;
4772 pub const RTNLGRP_NOP2: c_uint = 0x0e;
4773 pub const RTNLGRP_DECnet_ROUTE: c_uint = 0x0f;
4774 pub const RTNLGRP_DECnet_RULE: c_uint = 0x10;
4775 pub const RTNLGRP_NOP4: c_uint = 0x11;
4776 pub const RTNLGRP_IPV6_PREFIX: c_uint = 0x12;
4777 pub const RTNLGRP_IPV6_RULE: c_uint = 0x13;
4778 pub const RTNLGRP_ND_USEROPT: c_uint = 0x14;
4779 pub const RTNLGRP_PHONET_IFADDR: c_uint = 0x15;
4780 pub const RTNLGRP_PHONET_ROUTE: c_uint = 0x16;
4781 pub const RTNLGRP_DCB: c_uint = 0x17;
4782 pub const RTNLGRP_IPV4_NETCONF: c_uint = 0x18;
4783 pub const RTNLGRP_IPV6_NETCONF: c_uint = 0x19;
4784 pub const RTNLGRP_MDB: c_uint = 0x1a;
4785 pub const RTNLGRP_MPLS_ROUTE: c_uint = 0x1b;
4786 pub const RTNLGRP_NSID: c_uint = 0x1c;
4787 pub const RTNLGRP_MPLS_NETCONF: c_uint = 0x1d;
4788 pub const RTNLGRP_IPV4_MROUTE_R: c_uint = 0x1e;
4789 pub const RTNLGRP_IPV6_MROUTE_R: c_uint = 0x1f;
4790 pub const RTNLGRP_NEXTHOP: c_uint = 0x20;
4791 pub const RTNLGRP_BRVLAN: c_uint = 0x21;
4792 pub const RTNLGRP_MCTP_IFADDR: c_uint = 0x22;
4793 pub const RTNLGRP_TUNNEL: c_uint = 0x23;
4794 pub const RTNLGRP_STATS: c_uint = 0x24;
4795 
4796 // linux/module.h
4797 pub const MODULE_INIT_IGNORE_MODVERSIONS: c_uint = 0x0001;
4798 pub const MODULE_INIT_IGNORE_VERMAGIC: c_uint = 0x0002;
4799 
4800 // linux/net_tstamp.h
4801 pub const SOF_TIMESTAMPING_TX_HARDWARE: c_uint = 1 << 0;
4802 pub const SOF_TIMESTAMPING_TX_SOFTWARE: c_uint = 1 << 1;
4803 pub const SOF_TIMESTAMPING_RX_HARDWARE: c_uint = 1 << 2;
4804 pub const SOF_TIMESTAMPING_RX_SOFTWARE: c_uint = 1 << 3;
4805 pub const SOF_TIMESTAMPING_SOFTWARE: c_uint = 1 << 4;
4806 pub const SOF_TIMESTAMPING_SYS_HARDWARE: c_uint = 1 << 5;
4807 pub const SOF_TIMESTAMPING_RAW_HARDWARE: c_uint = 1 << 6;
4808 pub const SOF_TIMESTAMPING_OPT_ID: c_uint = 1 << 7;
4809 pub const SOF_TIMESTAMPING_TX_SCHED: c_uint = 1 << 8;
4810 pub const SOF_TIMESTAMPING_TX_ACK: c_uint = 1 << 9;
4811 pub const SOF_TIMESTAMPING_OPT_CMSG: c_uint = 1 << 10;
4812 pub const SOF_TIMESTAMPING_OPT_TSONLY: c_uint = 1 << 11;
4813 pub const SOF_TIMESTAMPING_OPT_STATS: c_uint = 1 << 12;
4814 pub const SOF_TIMESTAMPING_OPT_PKTINFO: c_uint = 1 << 13;
4815 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: c_uint = 1 << 14;
4816 pub const SOF_TIMESTAMPING_BIND_PHC: c_uint = 1 << 15;
4817 pub const SOF_TIMESTAMPING_OPT_ID_TCP: c_uint = 1 << 16;
4818 pub const SOF_TIMESTAMPING_OPT_RX_FILTER: c_uint = 1 << 17;
4819 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
4820 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
4821 
4822 pub const HWTSTAMP_TX_OFF: c_uint = 0;
4823 pub const HWTSTAMP_TX_ON: c_uint = 1;
4824 pub const HWTSTAMP_TX_ONESTEP_SYNC: c_uint = 2;
4825 pub const HWTSTAMP_TX_ONESTEP_P2P: c_uint = 3;
4826 
4827 pub const HWTSTAMP_FILTER_NONE: c_uint = 0;
4828 pub const HWTSTAMP_FILTER_ALL: c_uint = 1;
4829 pub const HWTSTAMP_FILTER_SOME: c_uint = 2;
4830 pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: c_uint = 3;
4831 pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: c_uint = 4;
4832 pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: c_uint = 5;
4833 pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: c_uint = 6;
4834 pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: c_uint = 7;
4835 pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: c_uint = 8;
4836 pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: c_uint = 9;
4837 pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: c_uint = 10;
4838 pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: c_uint = 11;
4839 pub const HWTSTAMP_FILTER_PTP_V2_EVENT: c_uint = 12;
4840 pub const HWTSTAMP_FILTER_PTP_V2_SYNC: c_uint = 13;
4841 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: c_uint = 14;
4842 pub const HWTSTAMP_FILTER_NTP_ALL: c_uint = 15;
4843 
4844 // linux/ptp_clock.h
4845 pub const PTP_MAX_SAMPLES: c_uint = 25; // Maximum allowed offset measurement samples.
4846 
4847 const PTP_CLK_MAGIC: u32 = b'=' as u32;
4848 
4849 pub const PTP_CLOCK_GETCAPS: c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 1);
4850 pub const PTP_EXTTS_REQUEST: c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 2);
4851 pub const PTP_PEROUT_REQUEST: c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 3);
4852 pub const PTP_ENABLE_PPS: c_uint = _IOW::<c_int>(PTP_CLK_MAGIC, 4);
4853 pub const PTP_SYS_OFFSET: c_uint = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 5);
4854 pub const PTP_PIN_GETFUNC: c_uint = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 6);
4855 pub const PTP_PIN_SETFUNC: c_uint = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 7);
4856 pub const PTP_SYS_OFFSET_PRECISE: c_uint = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 8);
4857 pub const PTP_SYS_OFFSET_EXTENDED: c_uint = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 9);
4858 
4859 pub const PTP_CLOCK_GETCAPS2: c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 10);
4860 pub const PTP_EXTTS_REQUEST2: c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 11);
4861 pub const PTP_PEROUT_REQUEST2: c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 12);
4862 pub const PTP_ENABLE_PPS2: c_uint = _IOW::<c_int>(PTP_CLK_MAGIC, 13);
4863 pub const PTP_SYS_OFFSET2: c_uint = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 14);
4864 pub const PTP_PIN_GETFUNC2: c_uint = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 15);
4865 pub const PTP_PIN_SETFUNC2: c_uint = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 16);
4866 pub const PTP_SYS_OFFSET_PRECISE2: c_uint = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 17);
4867 pub const PTP_SYS_OFFSET_EXTENDED2: c_uint = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 18);
4868 
4869 // enum ptp_pin_function
4870 pub const PTP_PF_NONE: c_uint = 0;
4871 pub const PTP_PF_EXTTS: c_uint = 1;
4872 pub const PTP_PF_PEROUT: c_uint = 2;
4873 pub const PTP_PF_PHYSYNC: c_uint = 3;
4874 
4875 // linux/tls.h
4876 pub const TLS_TX: c_int = 1;
4877 pub const TLS_RX: c_int = 2;
4878 
4879 pub const TLS_TX_ZEROCOPY_RO: c_int = 3;
4880 pub const TLS_RX_EXPECT_NO_PAD: c_int = 4;
4881 
4882 pub const TLS_1_2_VERSION_MAJOR: __u8 = 0x3;
4883 pub const TLS_1_2_VERSION_MINOR: __u8 = 0x3;
4884 pub const TLS_1_2_VERSION: __u16 =
4885     ((TLS_1_2_VERSION_MAJOR as __u16) << 8) | (TLS_1_2_VERSION_MINOR as __u16);
4886 
4887 pub const TLS_1_3_VERSION_MAJOR: __u8 = 0x3;
4888 pub const TLS_1_3_VERSION_MINOR: __u8 = 0x4;
4889 pub const TLS_1_3_VERSION: __u16 =
4890     ((TLS_1_3_VERSION_MAJOR as __u16) << 8) | (TLS_1_3_VERSION_MINOR as __u16);
4891 
4892 pub const TLS_CIPHER_AES_GCM_128: __u16 = 51;
4893 pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
4894 pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
4895 pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
4896 pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
4897 pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
4898 
4899 pub const TLS_CIPHER_AES_GCM_256: __u16 = 52;
4900 pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
4901 pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
4902 pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
4903 pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
4904 pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
4905 
4906 pub const TLS_CIPHER_AES_CCM_128: __u16 = 53;
4907 pub const TLS_CIPHER_AES_CCM_128_IV_SIZE: usize = 8;
4908 pub const TLS_CIPHER_AES_CCM_128_KEY_SIZE: usize = 16;
4909 pub const TLS_CIPHER_AES_CCM_128_SALT_SIZE: usize = 4;
4910 pub const TLS_CIPHER_AES_CCM_128_TAG_SIZE: usize = 16;
4911 pub const TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE: usize = 8;
4912 
4913 pub const TLS_CIPHER_CHACHA20_POLY1305: __u16 = 54;
4914 pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
4915 pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
4916 pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
4917 pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
4918 pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
4919 
4920 pub const TLS_CIPHER_SM4_GCM: __u16 = 55;
4921 pub const TLS_CIPHER_SM4_GCM_IV_SIZE: usize = 8;
4922 pub const TLS_CIPHER_SM4_GCM_KEY_SIZE: usize = 16;
4923 pub const TLS_CIPHER_SM4_GCM_SALT_SIZE: usize = 4;
4924 pub const TLS_CIPHER_SM4_GCM_TAG_SIZE: usize = 16;
4925 pub const TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE: usize = 8;
4926 
4927 pub const TLS_CIPHER_SM4_CCM: __u16 = 56;
4928 pub const TLS_CIPHER_SM4_CCM_IV_SIZE: usize = 8;
4929 pub const TLS_CIPHER_SM4_CCM_KEY_SIZE: usize = 16;
4930 pub const TLS_CIPHER_SM4_CCM_SALT_SIZE: usize = 4;
4931 pub const TLS_CIPHER_SM4_CCM_TAG_SIZE: usize = 16;
4932 pub const TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE: usize = 8;
4933 
4934 pub const TLS_CIPHER_ARIA_GCM_128: __u16 = 57;
4935 pub const TLS_CIPHER_ARIA_GCM_128_IV_SIZE: usize = 8;
4936 pub const TLS_CIPHER_ARIA_GCM_128_KEY_SIZE: usize = 16;
4937 pub const TLS_CIPHER_ARIA_GCM_128_SALT_SIZE: usize = 4;
4938 pub const TLS_CIPHER_ARIA_GCM_128_TAG_SIZE: usize = 16;
4939 pub const TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE: usize = 8;
4940 
4941 pub const TLS_CIPHER_ARIA_GCM_256: __u16 = 58;
4942 pub const TLS_CIPHER_ARIA_GCM_256_IV_SIZE: usize = 8;
4943 pub const TLS_CIPHER_ARIA_GCM_256_KEY_SIZE: usize = 32;
4944 pub const TLS_CIPHER_ARIA_GCM_256_SALT_SIZE: usize = 4;
4945 pub const TLS_CIPHER_ARIA_GCM_256_TAG_SIZE: usize = 16;
4946 pub const TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE: usize = 8;
4947 
4948 pub const TLS_SET_RECORD_TYPE: c_int = 1;
4949 pub const TLS_GET_RECORD_TYPE: c_int = 2;
4950 
4951 pub const SOL_TLS: c_int = 282;
4952 
4953 // enum
4954 pub const TLS_INFO_UNSPEC: c_int = 0x00;
4955 pub const TLS_INFO_VERSION: c_int = 0x01;
4956 pub const TLS_INFO_CIPHER: c_int = 0x02;
4957 pub const TLS_INFO_TXCONF: c_int = 0x03;
4958 pub const TLS_INFO_RXCONF: c_int = 0x04;
4959 pub const TLS_INFO_ZC_RO_TX: c_int = 0x05;
4960 pub const TLS_INFO_RX_NO_PAD: c_int = 0x06;
4961 
4962 pub const TLS_CONF_BASE: c_int = 1;
4963 pub const TLS_CONF_SW: c_int = 2;
4964 pub const TLS_CONF_HW: c_int = 3;
4965 pub const TLS_CONF_HW_RECORD: c_int = 4;
4966 
4967 // linux/if_alg.h
4968 pub const ALG_SET_KEY: c_int = 1;
4969 pub const ALG_SET_IV: c_int = 2;
4970 pub const ALG_SET_OP: c_int = 3;
4971 pub const ALG_SET_AEAD_ASSOCLEN: c_int = 4;
4972 pub const ALG_SET_AEAD_AUTHSIZE: c_int = 5;
4973 pub const ALG_SET_DRBG_ENTROPY: c_int = 6;
4974 pub const ALG_SET_KEY_BY_KEY_SERIAL: c_int = 7;
4975 
4976 pub const ALG_OP_DECRYPT: c_int = 0;
4977 pub const ALG_OP_ENCRYPT: c_int = 1;
4978 
4979 // include/uapi/linux/if.h
4980 pub const IF_OPER_UNKNOWN: c_int = 0;
4981 pub const IF_OPER_NOTPRESENT: c_int = 1;
4982 pub const IF_OPER_DOWN: c_int = 2;
4983 pub const IF_OPER_LOWERLAYERDOWN: c_int = 3;
4984 pub const IF_OPER_TESTING: c_int = 4;
4985 pub const IF_OPER_DORMANT: c_int = 5;
4986 pub const IF_OPER_UP: c_int = 6;
4987 
4988 pub const IF_LINK_MODE_DEFAULT: c_int = 0;
4989 pub const IF_LINK_MODE_DORMANT: c_int = 1;
4990 pub const IF_LINK_MODE_TESTING: c_int = 2;
4991 
4992 // include/uapi/linux/udp.h
4993 pub const UDP_CORK: c_int = 1;
4994 pub const UDP_ENCAP: c_int = 100;
4995 pub const UDP_NO_CHECK6_TX: c_int = 101;
4996 pub const UDP_NO_CHECK6_RX: c_int = 102;
4997 
4998 // include/uapi/linux/mman.h
4999 pub const MAP_SHARED_VALIDATE: c_int = 0x3;
5000 pub const MAP_DROPPABLE: c_int = 0x8;
5001 
5002 // include/uapi/asm-generic/mman-common.h
5003 pub const MAP_FIXED_NOREPLACE: c_int = 0x100000;
5004 pub const MLOCK_ONFAULT: c_uint = 0x01;
5005 
5006 // uapi/linux/vm_sockets.h
5007 pub const VMADDR_CID_ANY: c_uint = 0xFFFFFFFF;
5008 pub const VMADDR_CID_HYPERVISOR: c_uint = 0;
5009 #[deprecated(
5010     since = "0.2.74",
5011     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
5012             replaced with VMADDR_CID_LOCAL"
5013 )]
5014 pub const VMADDR_CID_RESERVED: c_uint = 1;
5015 pub const VMADDR_CID_LOCAL: c_uint = 1;
5016 pub const VMADDR_CID_HOST: c_uint = 2;
5017 pub const VMADDR_PORT_ANY: c_uint = 0xFFFFFFFF;
5018 
5019 // uapi/linux/inotify.h
5020 pub const IN_ACCESS: u32 = 0x0000_0001;
5021 pub const IN_MODIFY: u32 = 0x0000_0002;
5022 pub const IN_ATTRIB: u32 = 0x0000_0004;
5023 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
5024 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
5025 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
5026 pub const IN_OPEN: u32 = 0x0000_0020;
5027 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
5028 pub const IN_MOVED_TO: u32 = 0x0000_0080;
5029 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
5030 pub const IN_CREATE: u32 = 0x0000_0100;
5031 pub const IN_DELETE: u32 = 0x0000_0200;
5032 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
5033 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
5034 pub const IN_UNMOUNT: u32 = 0x0000_2000;
5035 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
5036 pub const IN_IGNORED: u32 = 0x0000_8000;
5037 pub const IN_ONLYDIR: u32 = 0x0100_0000;
5038 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
5039 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
5040 
5041 // linux/keyctl.h
5042 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
5043 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
5044 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
5045 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
5046 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
5047 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
5048 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
5049 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
5050 
5051 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
5052 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
5053 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
5054 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
5055 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
5056 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
5057 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
5058 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
5059 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
5060 
5061 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
5062 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
5063 pub const KEYCTL_UPDATE: u32 = 2;
5064 pub const KEYCTL_REVOKE: u32 = 3;
5065 pub const KEYCTL_CHOWN: u32 = 4;
5066 pub const KEYCTL_SETPERM: u32 = 5;
5067 pub const KEYCTL_DESCRIBE: u32 = 6;
5068 pub const KEYCTL_CLEAR: u32 = 7;
5069 pub const KEYCTL_LINK: u32 = 8;
5070 pub const KEYCTL_UNLINK: u32 = 9;
5071 pub const KEYCTL_SEARCH: u32 = 10;
5072 pub const KEYCTL_READ: u32 = 11;
5073 pub const KEYCTL_INSTANTIATE: u32 = 12;
5074 pub const KEYCTL_NEGATE: u32 = 13;
5075 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
5076 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
5077 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
5078 pub const KEYCTL_GET_SECURITY: u32 = 17;
5079 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
5080 pub const KEYCTL_REJECT: u32 = 19;
5081 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
5082 pub const KEYCTL_INVALIDATE: u32 = 21;
5083 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
5084 
5085 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
5086 pub const IN_MASK_ADD: u32 = 0x2000_0000;
5087 pub const IN_ISDIR: u32 = 0x4000_0000;
5088 pub const IN_ONESHOT: u32 = 0x8000_0000;
5089 
5090 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
5091     | IN_MODIFY
5092     | IN_ATTRIB
5093     | IN_CLOSE_WRITE
5094     | IN_CLOSE_NOWRITE
5095     | IN_OPEN
5096     | IN_MOVED_FROM
5097     | IN_MOVED_TO
5098     | IN_DELETE
5099     | IN_CREATE
5100     | IN_DELETE_SELF
5101     | IN_MOVE_SELF;
5102 
5103 pub const IN_CLOEXEC: c_int = O_CLOEXEC;
5104 pub const IN_NONBLOCK: c_int = O_NONBLOCK;
5105 
5106 // uapi/linux/mount.h
5107 pub const OPEN_TREE_CLONE: c_uint = 0x01;
5108 pub const OPEN_TREE_CLOEXEC: c_uint = O_CLOEXEC as c_uint;
5109 
5110 // uapi/linux/netfilter/nf_tables.h
5111 pub const NFT_TABLE_MAXNAMELEN: c_int = 256;
5112 pub const NFT_CHAIN_MAXNAMELEN: c_int = 256;
5113 pub const NFT_SET_MAXNAMELEN: c_int = 256;
5114 pub const NFT_OBJ_MAXNAMELEN: c_int = 256;
5115 pub const NFT_USERDATA_MAXLEN: c_int = 256;
5116 
5117 pub const NFT_REG_VERDICT: c_int = 0;
5118 pub const NFT_REG_1: c_int = 1;
5119 pub const NFT_REG_2: c_int = 2;
5120 pub const NFT_REG_3: c_int = 3;
5121 pub const NFT_REG_4: c_int = 4;
5122 pub const __NFT_REG_MAX: c_int = 5;
5123 pub const NFT_REG32_00: c_int = 8;
5124 pub const NFT_REG32_01: c_int = 9;
5125 pub const NFT_REG32_02: c_int = 10;
5126 pub const NFT_REG32_03: c_int = 11;
5127 pub const NFT_REG32_04: c_int = 12;
5128 pub const NFT_REG32_05: c_int = 13;
5129 pub const NFT_REG32_06: c_int = 14;
5130 pub const NFT_REG32_07: c_int = 15;
5131 pub const NFT_REG32_08: c_int = 16;
5132 pub const NFT_REG32_09: c_int = 17;
5133 pub const NFT_REG32_10: c_int = 18;
5134 pub const NFT_REG32_11: c_int = 19;
5135 pub const NFT_REG32_12: c_int = 20;
5136 pub const NFT_REG32_13: c_int = 21;
5137 pub const NFT_REG32_14: c_int = 22;
5138 pub const NFT_REG32_15: c_int = 23;
5139 
5140 pub const NFT_REG_SIZE: c_int = 16;
5141 pub const NFT_REG32_SIZE: c_int = 4;
5142 
5143 pub const NFT_CONTINUE: c_int = -1;
5144 pub const NFT_BREAK: c_int = -2;
5145 pub const NFT_JUMP: c_int = -3;
5146 pub const NFT_GOTO: c_int = -4;
5147 pub const NFT_RETURN: c_int = -5;
5148 
5149 pub const NFT_MSG_NEWTABLE: c_int = 0;
5150 pub const NFT_MSG_GETTABLE: c_int = 1;
5151 pub const NFT_MSG_DELTABLE: c_int = 2;
5152 pub const NFT_MSG_NEWCHAIN: c_int = 3;
5153 pub const NFT_MSG_GETCHAIN: c_int = 4;
5154 pub const NFT_MSG_DELCHAIN: c_int = 5;
5155 pub const NFT_MSG_NEWRULE: c_int = 6;
5156 pub const NFT_MSG_GETRULE: c_int = 7;
5157 pub const NFT_MSG_DELRULE: c_int = 8;
5158 pub const NFT_MSG_NEWSET: c_int = 9;
5159 pub const NFT_MSG_GETSET: c_int = 10;
5160 pub const NFT_MSG_DELSET: c_int = 11;
5161 pub const NFT_MSG_NEWSETELEM: c_int = 12;
5162 pub const NFT_MSG_GETSETELEM: c_int = 13;
5163 pub const NFT_MSG_DELSETELEM: c_int = 14;
5164 pub const NFT_MSG_NEWGEN: c_int = 15;
5165 pub const NFT_MSG_GETGEN: c_int = 16;
5166 pub const NFT_MSG_TRACE: c_int = 17;
5167 cfg_if! {
5168     if #[cfg(not(target_arch = "sparc64"))] {
5169         pub const NFT_MSG_NEWOBJ: c_int = 18;
5170         pub const NFT_MSG_GETOBJ: c_int = 19;
5171         pub const NFT_MSG_DELOBJ: c_int = 20;
5172         pub const NFT_MSG_GETOBJ_RESET: c_int = 21;
5173     }
5174 }
5175 pub const NFT_MSG_MAX: c_int = 25;
5176 
5177 pub const NFT_SET_ANONYMOUS: c_int = 0x1;
5178 pub const NFT_SET_CONSTANT: c_int = 0x2;
5179 pub const NFT_SET_INTERVAL: c_int = 0x4;
5180 pub const NFT_SET_MAP: c_int = 0x8;
5181 pub const NFT_SET_TIMEOUT: c_int = 0x10;
5182 pub const NFT_SET_EVAL: c_int = 0x20;
5183 
5184 pub const NFT_SET_POL_PERFORMANCE: c_int = 0;
5185 pub const NFT_SET_POL_MEMORY: c_int = 1;
5186 
5187 pub const NFT_SET_ELEM_INTERVAL_END: c_int = 0x1;
5188 
5189 pub const NFT_DATA_VALUE: c_uint = 0;
5190 pub const NFT_DATA_VERDICT: c_uint = 0xffffff00;
5191 
5192 pub const NFT_DATA_RESERVED_MASK: c_uint = 0xffffff00;
5193 
5194 pub const NFT_DATA_VALUE_MAXLEN: c_int = 64;
5195 
5196 pub const NFT_BYTEORDER_NTOH: c_int = 0;
5197 pub const NFT_BYTEORDER_HTON: c_int = 1;
5198 
5199 pub const NFT_CMP_EQ: c_int = 0;
5200 pub const NFT_CMP_NEQ: c_int = 1;
5201 pub const NFT_CMP_LT: c_int = 2;
5202 pub const NFT_CMP_LTE: c_int = 3;
5203 pub const NFT_CMP_GT: c_int = 4;
5204 pub const NFT_CMP_GTE: c_int = 5;
5205 
5206 pub const NFT_RANGE_EQ: c_int = 0;
5207 pub const NFT_RANGE_NEQ: c_int = 1;
5208 
5209 pub const NFT_LOOKUP_F_INV: c_int = 1 << 0;
5210 
5211 pub const NFT_DYNSET_OP_ADD: c_int = 0;
5212 pub const NFT_DYNSET_OP_UPDATE: c_int = 1;
5213 
5214 pub const NFT_DYNSET_F_INV: c_int = 1 << 0;
5215 
5216 pub const NFT_PAYLOAD_LL_HEADER: c_int = 0;
5217 pub const NFT_PAYLOAD_NETWORK_HEADER: c_int = 1;
5218 pub const NFT_PAYLOAD_TRANSPORT_HEADER: c_int = 2;
5219 
5220 pub const NFT_PAYLOAD_CSUM_NONE: c_int = 0;
5221 pub const NFT_PAYLOAD_CSUM_INET: c_int = 1;
5222 
5223 pub const NFT_META_LEN: c_int = 0;
5224 pub const NFT_META_PROTOCOL: c_int = 1;
5225 pub const NFT_META_PRIORITY: c_int = 2;
5226 pub const NFT_META_MARK: c_int = 3;
5227 pub const NFT_META_IIF: c_int = 4;
5228 pub const NFT_META_OIF: c_int = 5;
5229 pub const NFT_META_IIFNAME: c_int = 6;
5230 pub const NFT_META_OIFNAME: c_int = 7;
5231 pub const NFT_META_IIFTYPE: c_int = 8;
5232 pub const NFT_META_OIFTYPE: c_int = 9;
5233 pub const NFT_META_SKUID: c_int = 10;
5234 pub const NFT_META_SKGID: c_int = 11;
5235 pub const NFT_META_NFTRACE: c_int = 12;
5236 pub const NFT_META_RTCLASSID: c_int = 13;
5237 pub const NFT_META_SECMARK: c_int = 14;
5238 pub const NFT_META_NFPROTO: c_int = 15;
5239 pub const NFT_META_L4PROTO: c_int = 16;
5240 pub const NFT_META_BRI_IIFNAME: c_int = 17;
5241 pub const NFT_META_BRI_OIFNAME: c_int = 18;
5242 pub const NFT_META_PKTTYPE: c_int = 19;
5243 pub const NFT_META_CPU: c_int = 20;
5244 pub const NFT_META_IIFGROUP: c_int = 21;
5245 pub const NFT_META_OIFGROUP: c_int = 22;
5246 pub const NFT_META_CGROUP: c_int = 23;
5247 pub const NFT_META_PRANDOM: c_int = 24;
5248 
5249 pub const NFT_CT_STATE: c_int = 0;
5250 pub const NFT_CT_DIRECTION: c_int = 1;
5251 pub const NFT_CT_STATUS: c_int = 2;
5252 pub const NFT_CT_MARK: c_int = 3;
5253 pub const NFT_CT_SECMARK: c_int = 4;
5254 pub const NFT_CT_EXPIRATION: c_int = 5;
5255 pub const NFT_CT_HELPER: c_int = 6;
5256 pub const NFT_CT_L3PROTOCOL: c_int = 7;
5257 pub const NFT_CT_SRC: c_int = 8;
5258 pub const NFT_CT_DST: c_int = 9;
5259 pub const NFT_CT_PROTOCOL: c_int = 10;
5260 pub const NFT_CT_PROTO_SRC: c_int = 11;
5261 pub const NFT_CT_PROTO_DST: c_int = 12;
5262 pub const NFT_CT_LABELS: c_int = 13;
5263 pub const NFT_CT_PKTS: c_int = 14;
5264 pub const NFT_CT_BYTES: c_int = 15;
5265 pub const NFT_CT_AVGPKT: c_int = 16;
5266 pub const NFT_CT_ZONE: c_int = 17;
5267 pub const NFT_CT_EVENTMASK: c_int = 18;
5268 pub const NFT_CT_SRC_IP: c_int = 19;
5269 pub const NFT_CT_DST_IP: c_int = 20;
5270 pub const NFT_CT_SRC_IP6: c_int = 21;
5271 pub const NFT_CT_DST_IP6: c_int = 22;
5272 
5273 pub const NFT_LIMIT_PKTS: c_int = 0;
5274 pub const NFT_LIMIT_PKT_BYTES: c_int = 1;
5275 
5276 pub const NFT_LIMIT_F_INV: c_int = 1 << 0;
5277 
5278 pub const NFT_QUEUE_FLAG_BYPASS: c_int = 0x01;
5279 pub const NFT_QUEUE_FLAG_CPU_FANOUT: c_int = 0x02;
5280 pub const NFT_QUEUE_FLAG_MASK: c_int = 0x03;
5281 
5282 pub const NFT_QUOTA_F_INV: c_int = 1 << 0;
5283 
5284 pub const NFT_REJECT_ICMP_UNREACH: c_int = 0;
5285 pub const NFT_REJECT_TCP_RST: c_int = 1;
5286 pub const NFT_REJECT_ICMPX_UNREACH: c_int = 2;
5287 
5288 pub const NFT_REJECT_ICMPX_NO_ROUTE: c_int = 0;
5289 pub const NFT_REJECT_ICMPX_PORT_UNREACH: c_int = 1;
5290 pub const NFT_REJECT_ICMPX_HOST_UNREACH: c_int = 2;
5291 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: c_int = 3;
5292 
5293 pub const NFT_NAT_SNAT: c_int = 0;
5294 pub const NFT_NAT_DNAT: c_int = 1;
5295 
5296 pub const NFT_TRACETYPE_UNSPEC: c_int = 0;
5297 pub const NFT_TRACETYPE_POLICY: c_int = 1;
5298 pub const NFT_TRACETYPE_RETURN: c_int = 2;
5299 pub const NFT_TRACETYPE_RULE: c_int = 3;
5300 
5301 pub const NFT_NG_INCREMENTAL: c_int = 0;
5302 pub const NFT_NG_RANDOM: c_int = 1;
5303 
5304 // linux/input.h
5305 pub const FF_MAX: __u16 = 0x7f;
5306 pub const FF_CNT: usize = FF_MAX as usize + 1;
5307 
5308 // linux/input-event-codes.h
5309 pub const INPUT_PROP_POINTER: __u16 = 0x00;
5310 pub const INPUT_PROP_DIRECT: __u16 = 0x01;
5311 pub const INPUT_PROP_BUTTONPAD: __u16 = 0x02;
5312 pub const INPUT_PROP_SEMI_MT: __u16 = 0x03;
5313 pub const INPUT_PROP_TOPBUTTONPAD: __u16 = 0x04;
5314 pub const INPUT_PROP_POINTING_STICK: __u16 = 0x05;
5315 pub const INPUT_PROP_ACCELEROMETER: __u16 = 0x06;
5316 pub const INPUT_PROP_MAX: __u16 = 0x1f;
5317 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
5318 pub const EV_MAX: __u16 = 0x1f;
5319 pub const EV_CNT: usize = EV_MAX as usize + 1;
5320 pub const SYN_MAX: __u16 = 0xf;
5321 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
5322 pub const KEY_MAX: __u16 = 0x2ff;
5323 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
5324 pub const REL_MAX: __u16 = 0x0f;
5325 pub const REL_CNT: usize = REL_MAX as usize + 1;
5326 pub const ABS_MAX: __u16 = 0x3f;
5327 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
5328 pub const SW_MAX: __u16 = 0x10;
5329 pub const SW_CNT: usize = SW_MAX as usize + 1;
5330 pub const MSC_MAX: __u16 = 0x07;
5331 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
5332 pub const LED_MAX: __u16 = 0x0f;
5333 pub const LED_CNT: usize = LED_MAX as usize + 1;
5334 pub const REP_MAX: __u16 = 0x01;
5335 pub const REP_CNT: usize = REP_MAX as usize + 1;
5336 pub const SND_MAX: __u16 = 0x07;
5337 pub const SND_CNT: usize = SND_MAX as usize + 1;
5338 
5339 // linux/uinput.h
5340 pub const UINPUT_VERSION: c_uint = 5;
5341 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
5342 
5343 // uapi/linux/fanotify.h
5344 pub const FAN_ACCESS: u64 = 0x0000_0001;
5345 pub const FAN_MODIFY: u64 = 0x0000_0002;
5346 pub const FAN_ATTRIB: u64 = 0x0000_0004;
5347 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
5348 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
5349 pub const FAN_OPEN: u64 = 0x0000_0020;
5350 pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
5351 pub const FAN_MOVED_TO: u64 = 0x0000_0080;
5352 pub const FAN_CREATE: u64 = 0x0000_0100;
5353 pub const FAN_DELETE: u64 = 0x0000_0200;
5354 pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
5355 pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
5356 pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
5357 
5358 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
5359 pub const FAN_FS_ERROR: u64 = 0x0000_8000;
5360 
5361 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
5362 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
5363 pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
5364 
5365 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
5366 
5367 pub const FAN_RENAME: u64 = 0x1000_0000;
5368 
5369 pub const FAN_ONDIR: u64 = 0x4000_0000;
5370 
5371 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
5372 pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
5373 
5374 pub const FAN_CLOEXEC: c_uint = 0x0000_0001;
5375 pub const FAN_NONBLOCK: c_uint = 0x0000_0002;
5376 
5377 pub const FAN_CLASS_NOTIF: c_uint = 0x0000_0000;
5378 pub const FAN_CLASS_CONTENT: c_uint = 0x0000_0004;
5379 pub const FAN_CLASS_PRE_CONTENT: c_uint = 0x0000_0008;
5380 
5381 pub const FAN_UNLIMITED_QUEUE: c_uint = 0x0000_0010;
5382 pub const FAN_UNLIMITED_MARKS: c_uint = 0x0000_0020;
5383 pub const FAN_ENABLE_AUDIT: c_uint = 0x0000_0040;
5384 
5385 pub const FAN_REPORT_PIDFD: c_uint = 0x0000_0080;
5386 pub const FAN_REPORT_TID: c_uint = 0x0000_0100;
5387 pub const FAN_REPORT_FID: c_uint = 0x0000_0200;
5388 pub const FAN_REPORT_DIR_FID: c_uint = 0x0000_0400;
5389 pub const FAN_REPORT_NAME: c_uint = 0x0000_0800;
5390 pub const FAN_REPORT_TARGET_FID: c_uint = 0x0000_1000;
5391 
5392 pub const FAN_REPORT_DFID_NAME: c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
5393 pub const FAN_REPORT_DFID_NAME_TARGET: c_uint =
5394     FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
5395 
5396 pub const FAN_MARK_ADD: c_uint = 0x0000_0001;
5397 pub const FAN_MARK_REMOVE: c_uint = 0x0000_0002;
5398 pub const FAN_MARK_DONT_FOLLOW: c_uint = 0x0000_0004;
5399 pub const FAN_MARK_ONLYDIR: c_uint = 0x0000_0008;
5400 pub const FAN_MARK_IGNORED_MASK: c_uint = 0x0000_0020;
5401 pub const FAN_MARK_IGNORED_SURV_MODIFY: c_uint = 0x0000_0040;
5402 pub const FAN_MARK_FLUSH: c_uint = 0x0000_0080;
5403 pub const FAN_MARK_EVICTABLE: c_uint = 0x0000_0200;
5404 pub const FAN_MARK_IGNORE: c_uint = 0x0000_0400;
5405 
5406 pub const FAN_MARK_INODE: c_uint = 0x0000_0000;
5407 pub const FAN_MARK_MOUNT: c_uint = 0x0000_0010;
5408 pub const FAN_MARK_FILESYSTEM: c_uint = 0x0000_0100;
5409 
5410 pub const FAN_MARK_IGNORE_SURV: c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
5411 
5412 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
5413 
5414 pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
5415 pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
5416 pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
5417 pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
5418 pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
5419 
5420 pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
5421 pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
5422 
5423 pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
5424 pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
5425 
5426 pub const FAN_ALLOW: u32 = 0x01;
5427 pub const FAN_DENY: u32 = 0x02;
5428 pub const FAN_AUDIT: u32 = 0x10;
5429 pub const FAN_INFO: u32 = 0x20;
5430 
5431 pub const FAN_NOFD: c_int = -1;
5432 pub const FAN_NOPIDFD: c_int = FAN_NOFD;
5433 pub const FAN_EPIDFD: c_int = -2;
5434 
5435 // linux/futex.h
5436 pub const FUTEX_WAIT: c_int = 0;
5437 pub const FUTEX_WAKE: c_int = 1;
5438 pub const FUTEX_FD: c_int = 2;
5439 pub const FUTEX_REQUEUE: c_int = 3;
5440 pub const FUTEX_CMP_REQUEUE: c_int = 4;
5441 pub const FUTEX_WAKE_OP: c_int = 5;
5442 pub const FUTEX_LOCK_PI: c_int = 6;
5443 pub const FUTEX_UNLOCK_PI: c_int = 7;
5444 pub const FUTEX_TRYLOCK_PI: c_int = 8;
5445 pub const FUTEX_WAIT_BITSET: c_int = 9;
5446 pub const FUTEX_WAKE_BITSET: c_int = 10;
5447 pub const FUTEX_WAIT_REQUEUE_PI: c_int = 11;
5448 pub const FUTEX_CMP_REQUEUE_PI: c_int = 12;
5449 pub const FUTEX_LOCK_PI2: c_int = 13;
5450 
5451 pub const FUTEX_PRIVATE_FLAG: c_int = 128;
5452 pub const FUTEX_CLOCK_REALTIME: c_int = 256;
5453 pub const FUTEX_CMD_MASK: c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
5454 
5455 pub const FUTEX_WAITERS: u32 = 0x80000000;
5456 pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
5457 pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
5458 
5459 pub const FUTEX_BITSET_MATCH_ANY: c_int = 0xffffffff;
5460 
5461 pub const FUTEX_OP_SET: c_int = 0;
5462 pub const FUTEX_OP_ADD: c_int = 1;
5463 pub const FUTEX_OP_OR: c_int = 2;
5464 pub const FUTEX_OP_ANDN: c_int = 3;
5465 pub const FUTEX_OP_XOR: c_int = 4;
5466 
5467 pub const FUTEX_OP_OPARG_SHIFT: c_int = 8;
5468 
5469 pub const FUTEX_OP_CMP_EQ: c_int = 0;
5470 pub const FUTEX_OP_CMP_NE: c_int = 1;
5471 pub const FUTEX_OP_CMP_LT: c_int = 2;
5472 pub const FUTEX_OP_CMP_LE: c_int = 3;
5473 pub const FUTEX_OP_CMP_GT: c_int = 4;
5474 pub const FUTEX_OP_CMP_GE: c_int = 5;
5475 
5476 pub fn FUTEX_OP(op: c_int, oparg: c_int, cmp: c_int, cmparg: c_int) -> c_int {
5477     ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
5478 }
5479 
5480 // linux/kexec.h
5481 pub const KEXEC_ON_CRASH: c_int = 0x00000001;
5482 pub const KEXEC_PRESERVE_CONTEXT: c_int = 0x00000002;
5483 pub const KEXEC_ARCH_MASK: c_int = 0xffff0000;
5484 pub const KEXEC_FILE_UNLOAD: c_int = 0x00000001;
5485 pub const KEXEC_FILE_ON_CRASH: c_int = 0x00000002;
5486 pub const KEXEC_FILE_NO_INITRAMFS: c_int = 0x00000004;
5487 
5488 // linux/reboot.h
5489 pub const LINUX_REBOOT_MAGIC1: c_int = 0xfee1dead;
5490 pub const LINUX_REBOOT_MAGIC2: c_int = 672274793;
5491 pub const LINUX_REBOOT_MAGIC2A: c_int = 85072278;
5492 pub const LINUX_REBOOT_MAGIC2B: c_int = 369367448;
5493 pub const LINUX_REBOOT_MAGIC2C: c_int = 537993216;
5494 
5495 pub const LINUX_REBOOT_CMD_RESTART: c_int = 0x01234567;
5496 pub const LINUX_REBOOT_CMD_HALT: c_int = 0xCDEF0123;
5497 pub const LINUX_REBOOT_CMD_CAD_ON: c_int = 0x89ABCDEF;
5498 pub const LINUX_REBOOT_CMD_CAD_OFF: c_int = 0x00000000;
5499 pub const LINUX_REBOOT_CMD_POWER_OFF: c_int = 0x4321FEDC;
5500 pub const LINUX_REBOOT_CMD_RESTART2: c_int = 0xA1B2C3D4;
5501 pub const LINUX_REBOOT_CMD_SW_SUSPEND: c_int = 0xD000FCE2;
5502 pub const LINUX_REBOOT_CMD_KEXEC: c_int = 0x45584543;
5503 
5504 pub const REG_EXTENDED: c_int = 1;
5505 pub const REG_ICASE: c_int = 2;
5506 pub const REG_NEWLINE: c_int = 4;
5507 pub const REG_NOSUB: c_int = 8;
5508 
5509 pub const REG_NOTBOL: c_int = 1;
5510 pub const REG_NOTEOL: c_int = 2;
5511 
5512 pub const REG_ENOSYS: c_int = -1;
5513 pub const REG_NOMATCH: c_int = 1;
5514 pub const REG_BADPAT: c_int = 2;
5515 pub const REG_ECOLLATE: c_int = 3;
5516 pub const REG_ECTYPE: c_int = 4;
5517 pub const REG_EESCAPE: c_int = 5;
5518 pub const REG_ESUBREG: c_int = 6;
5519 pub const REG_EBRACK: c_int = 7;
5520 pub const REG_EPAREN: c_int = 8;
5521 pub const REG_EBRACE: c_int = 9;
5522 pub const REG_BADBR: c_int = 10;
5523 pub const REG_ERANGE: c_int = 11;
5524 pub const REG_ESPACE: c_int = 12;
5525 pub const REG_BADRPT: c_int = 13;
5526 
5527 // linux/errqueue.h
5528 pub const SO_EE_ORIGIN_NONE: u8 = 0;
5529 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
5530 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
5531 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
5532 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
5533 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
5534 
5535 // errno.h
5536 pub const EPERM: c_int = 1;
5537 pub const ENOENT: c_int = 2;
5538 pub const ESRCH: c_int = 3;
5539 pub const EINTR: c_int = 4;
5540 pub const EIO: c_int = 5;
5541 pub const ENXIO: c_int = 6;
5542 pub const E2BIG: c_int = 7;
5543 pub const ENOEXEC: c_int = 8;
5544 pub const EBADF: c_int = 9;
5545 pub const ECHILD: c_int = 10;
5546 pub const EAGAIN: c_int = 11;
5547 pub const ENOMEM: c_int = 12;
5548 pub const EACCES: c_int = 13;
5549 pub const EFAULT: c_int = 14;
5550 pub const ENOTBLK: c_int = 15;
5551 pub const EBUSY: c_int = 16;
5552 pub const EEXIST: c_int = 17;
5553 pub const EXDEV: c_int = 18;
5554 pub const ENODEV: c_int = 19;
5555 pub const ENOTDIR: c_int = 20;
5556 pub const EISDIR: c_int = 21;
5557 pub const EINVAL: c_int = 22;
5558 pub const ENFILE: c_int = 23;
5559 pub const EMFILE: c_int = 24;
5560 pub const ENOTTY: c_int = 25;
5561 pub const ETXTBSY: c_int = 26;
5562 pub const EFBIG: c_int = 27;
5563 pub const ENOSPC: c_int = 28;
5564 pub const ESPIPE: c_int = 29;
5565 pub const EROFS: c_int = 30;
5566 pub const EMLINK: c_int = 31;
5567 pub const EPIPE: c_int = 32;
5568 pub const EDOM: c_int = 33;
5569 pub const ERANGE: c_int = 34;
5570 pub const EWOULDBLOCK: c_int = EAGAIN;
5571 
5572 // linux/can.h
5573 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
5574 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
5575 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
5576 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
5577 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
5578 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
5579 pub const CANXL_PRIO_MASK: crate::canid_t = CAN_SFF_MASK;
5580 
5581 pub const CAN_SFF_ID_BITS: c_int = 11;
5582 pub const CAN_EFF_ID_BITS: c_int = 29;
5583 pub const CANXL_PRIO_BITS: c_int = CAN_SFF_ID_BITS;
5584 
5585 pub const CAN_MAX_DLC: c_int = 8;
5586 pub const CAN_MAX_DLEN: usize = 8;
5587 pub const CANFD_MAX_DLC: c_int = 15;
5588 pub const CANFD_MAX_DLEN: usize = 64;
5589 
5590 pub const CANFD_BRS: c_int = 0x01;
5591 pub const CANFD_ESI: c_int = 0x02;
5592 pub const CANFD_FDF: c_int = 0x04;
5593 
5594 pub const CANXL_MIN_DLC: c_int = 0;
5595 pub const CANXL_MAX_DLC: c_int = 2047;
5596 pub const CANXL_MAX_DLC_MASK: c_int = 0x07FF;
5597 pub const CANXL_MIN_DLEN: usize = 1;
5598 pub const CANXL_MAX_DLEN: usize = 2048;
5599 
5600 pub const CANXL_XLF: c_int = 0x80;
5601 pub const CANXL_SEC: c_int = 0x01;
5602 
5603 pub const CAN_MTU: usize = size_of::<can_frame>();
5604 pub const CANFD_MTU: usize = size_of::<canfd_frame>();
5605 pub const CANXL_MTU: usize = size_of::<canxl_frame>();
5606 // FIXME(offset_of): use `core::mem::offset_of!` once that is available
5607 // https://github.com/rust-lang/rfcs/pull/3308
5608 // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
5609 pub const CANXL_HDR_SIZE: usize = 12;
5610 pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
5611 pub const CANXL_MAX_MTU: usize = CANXL_MTU;
5612 
5613 pub const CAN_RAW: c_int = 1;
5614 pub const CAN_BCM: c_int = 2;
5615 pub const CAN_TP16: c_int = 3;
5616 pub const CAN_TP20: c_int = 4;
5617 pub const CAN_MCNET: c_int = 5;
5618 pub const CAN_ISOTP: c_int = 6;
5619 pub const CAN_J1939: c_int = 7;
5620 pub const CAN_NPROTO: c_int = 8;
5621 
5622 pub const SOL_CAN_BASE: c_int = 100;
5623 
5624 pub const CAN_INV_FILTER: canid_t = 0x20000000;
5625 pub const CAN_RAW_FILTER_MAX: c_int = 512;
5626 
5627 // linux/can/raw.h
5628 pub const SOL_CAN_RAW: c_int = SOL_CAN_BASE + CAN_RAW;
5629 pub const CAN_RAW_FILTER: c_int = 1;
5630 pub const CAN_RAW_ERR_FILTER: c_int = 2;
5631 pub const CAN_RAW_LOOPBACK: c_int = 3;
5632 pub const CAN_RAW_RECV_OWN_MSGS: c_int = 4;
5633 pub const CAN_RAW_FD_FRAMES: c_int = 5;
5634 pub const CAN_RAW_JOIN_FILTERS: c_int = 6;
5635 pub const CAN_RAW_XL_FRAMES: c_int = 7;
5636 
5637 // linux/can/j1939.h
5638 pub const SOL_CAN_J1939: c_int = SOL_CAN_BASE + CAN_J1939;
5639 
5640 pub const J1939_MAX_UNICAST_ADDR: c_uchar = 0xfd;
5641 pub const J1939_IDLE_ADDR: c_uchar = 0xfe;
5642 pub const J1939_NO_ADDR: c_uchar = 0xff;
5643 pub const J1939_NO_NAME: c_ulong = 0;
5644 pub const J1939_PGN_REQUEST: c_uint = 0x0ea00;
5645 pub const J1939_PGN_ADDRESS_CLAIMED: c_uint = 0x0ee00;
5646 pub const J1939_PGN_ADDRESS_COMMANDED: c_uint = 0x0fed8;
5647 pub const J1939_PGN_PDU1_MAX: c_uint = 0x3ff00;
5648 pub const J1939_PGN_MAX: c_uint = 0x3ffff;
5649 pub const J1939_NO_PGN: c_uint = 0x40000;
5650 
5651 pub const SO_J1939_FILTER: c_int = 1;
5652 pub const SO_J1939_PROMISC: c_int = 2;
5653 pub const SO_J1939_SEND_PRIO: c_int = 3;
5654 pub const SO_J1939_ERRQUEUE: c_int = 4;
5655 
5656 pub const SCM_J1939_DEST_ADDR: c_int = 1;
5657 pub const SCM_J1939_DEST_NAME: c_int = 2;
5658 pub const SCM_J1939_PRIO: c_int = 3;
5659 pub const SCM_J1939_ERRQUEUE: c_int = 4;
5660 
5661 pub const J1939_NLA_PAD: c_int = 0;
5662 pub const J1939_NLA_BYTES_ACKED: c_int = 1;
5663 pub const J1939_NLA_TOTAL_SIZE: c_int = 2;
5664 pub const J1939_NLA_PGN: c_int = 3;
5665 pub const J1939_NLA_SRC_NAME: c_int = 4;
5666 pub const J1939_NLA_DEST_NAME: c_int = 5;
5667 pub const J1939_NLA_SRC_ADDR: c_int = 6;
5668 pub const J1939_NLA_DEST_ADDR: c_int = 7;
5669 
5670 pub const J1939_EE_INFO_NONE: c_int = 0;
5671 pub const J1939_EE_INFO_TX_ABORT: c_int = 1;
5672 pub const J1939_EE_INFO_RX_RTS: c_int = 2;
5673 pub const J1939_EE_INFO_RX_DPO: c_int = 3;
5674 pub const J1939_EE_INFO_RX_ABORT: c_int = 4;
5675 
5676 pub const J1939_FILTER_MAX: c_int = 512;
5677 
5678 // linux/sctp.h
5679 pub const SCTP_FUTURE_ASSOC: c_int = 0;
5680 pub const SCTP_CURRENT_ASSOC: c_int = 1;
5681 pub const SCTP_ALL_ASSOC: c_int = 2;
5682 pub const SCTP_RTOINFO: c_int = 0;
5683 pub const SCTP_ASSOCINFO: c_int = 1;
5684 pub const SCTP_INITMSG: c_int = 2;
5685 pub const SCTP_NODELAY: c_int = 3;
5686 pub const SCTP_AUTOCLOSE: c_int = 4;
5687 pub const SCTP_SET_PEER_PRIMARY_ADDR: c_int = 5;
5688 pub const SCTP_PRIMARY_ADDR: c_int = 6;
5689 pub const SCTP_ADAPTATION_LAYER: c_int = 7;
5690 pub const SCTP_DISABLE_FRAGMENTS: c_int = 8;
5691 pub const SCTP_PEER_ADDR_PARAMS: c_int = 9;
5692 pub const SCTP_DEFAULT_SEND_PARAM: c_int = 10;
5693 pub const SCTP_EVENTS: c_int = 11;
5694 pub const SCTP_I_WANT_MAPPED_V4_ADDR: c_int = 12;
5695 pub const SCTP_MAXSEG: c_int = 13;
5696 pub const SCTP_STATUS: c_int = 14;
5697 pub const SCTP_GET_PEER_ADDR_INFO: c_int = 15;
5698 pub const SCTP_DELAYED_ACK_TIME: c_int = 16;
5699 pub const SCTP_DELAYED_ACK: c_int = SCTP_DELAYED_ACK_TIME;
5700 pub const SCTP_DELAYED_SACK: c_int = SCTP_DELAYED_ACK_TIME;
5701 pub const SCTP_CONTEXT: c_int = 17;
5702 pub const SCTP_FRAGMENT_INTERLEAVE: c_int = 18;
5703 pub const SCTP_PARTIAL_DELIVERY_POINT: c_int = 19;
5704 pub const SCTP_MAX_BURST: c_int = 20;
5705 pub const SCTP_AUTH_CHUNK: c_int = 21;
5706 pub const SCTP_HMAC_IDENT: c_int = 22;
5707 pub const SCTP_AUTH_KEY: c_int = 23;
5708 pub const SCTP_AUTH_ACTIVE_KEY: c_int = 24;
5709 pub const SCTP_AUTH_DELETE_KEY: c_int = 25;
5710 pub const SCTP_PEER_AUTH_CHUNKS: c_int = 26;
5711 pub const SCTP_LOCAL_AUTH_CHUNKS: c_int = 27;
5712 pub const SCTP_GET_ASSOC_NUMBER: c_int = 28;
5713 pub const SCTP_GET_ASSOC_ID_LIST: c_int = 29;
5714 pub const SCTP_AUTO_ASCONF: c_int = 30;
5715 pub const SCTP_PEER_ADDR_THLDS: c_int = 31;
5716 pub const SCTP_RECVRCVINFO: c_int = 32;
5717 pub const SCTP_RECVNXTINFO: c_int = 33;
5718 pub const SCTP_DEFAULT_SNDINFO: c_int = 34;
5719 pub const SCTP_AUTH_DEACTIVATE_KEY: c_int = 35;
5720 pub const SCTP_REUSE_PORT: c_int = 36;
5721 pub const SCTP_PEER_ADDR_THLDS_V2: c_int = 37;
5722 pub const SCTP_PR_SCTP_NONE: c_int = 0x0000;
5723 pub const SCTP_PR_SCTP_TTL: c_int = 0x0010;
5724 pub const SCTP_PR_SCTP_RTX: c_int = 0x0020;
5725 pub const SCTP_PR_SCTP_PRIO: c_int = 0x0030;
5726 pub const SCTP_PR_SCTP_MAX: c_int = SCTP_PR_SCTP_PRIO;
5727 pub const SCTP_PR_SCTP_MASK: c_int = 0x0030;
5728 pub const SCTP_ENABLE_RESET_STREAM_REQ: c_int = 0x01;
5729 pub const SCTP_ENABLE_RESET_ASSOC_REQ: c_int = 0x02;
5730 pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: c_int = 0x04;
5731 pub const SCTP_ENABLE_STRRESET_MASK: c_int = 0x07;
5732 pub const SCTP_STREAM_RESET_INCOMING: c_int = 0x01;
5733 pub const SCTP_STREAM_RESET_OUTGOING: c_int = 0x02;
5734 
5735 pub const SCTP_INIT: c_int = 0;
5736 pub const SCTP_SNDRCV: c_int = 1;
5737 pub const SCTP_SNDINFO: c_int = 2;
5738 pub const SCTP_RCVINFO: c_int = 3;
5739 pub const SCTP_NXTINFO: c_int = 4;
5740 pub const SCTP_PRINFO: c_int = 5;
5741 pub const SCTP_AUTHINFO: c_int = 6;
5742 pub const SCTP_DSTADDRV4: c_int = 7;
5743 pub const SCTP_DSTADDRV6: c_int = 8;
5744 
5745 pub const SCTP_UNORDERED: c_int = 1 << 0;
5746 pub const SCTP_ADDR_OVER: c_int = 1 << 1;
5747 pub const SCTP_ABORT: c_int = 1 << 2;
5748 pub const SCTP_SACK_IMMEDIATELY: c_int = 1 << 3;
5749 pub const SCTP_SENDALL: c_int = 1 << 6;
5750 pub const SCTP_PR_SCTP_ALL: c_int = 1 << 7;
5751 pub const SCTP_NOTIFICATION: c_int = MSG_NOTIFICATION;
5752 pub const SCTP_EOF: c_int = crate::MSG_FIN;
5753 
5754 /* DCCP socket options */
5755 pub const DCCP_SOCKOPT_PACKET_SIZE: c_int = 1;
5756 pub const DCCP_SOCKOPT_SERVICE: c_int = 2;
5757 pub const DCCP_SOCKOPT_CHANGE_L: c_int = 3;
5758 pub const DCCP_SOCKOPT_CHANGE_R: c_int = 4;
5759 pub const DCCP_SOCKOPT_GET_CUR_MPS: c_int = 5;
5760 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: c_int = 6;
5761 pub const DCCP_SOCKOPT_SEND_CSCOV: c_int = 10;
5762 pub const DCCP_SOCKOPT_RECV_CSCOV: c_int = 11;
5763 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: c_int = 12;
5764 pub const DCCP_SOCKOPT_CCID: c_int = 13;
5765 pub const DCCP_SOCKOPT_TX_CCID: c_int = 14;
5766 pub const DCCP_SOCKOPT_RX_CCID: c_int = 15;
5767 pub const DCCP_SOCKOPT_QPOLICY_ID: c_int = 16;
5768 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: c_int = 17;
5769 pub const DCCP_SOCKOPT_CCID_RX_INFO: c_int = 128;
5770 pub const DCCP_SOCKOPT_CCID_TX_INFO: c_int = 192;
5771 
5772 /// maximum number of services provided on the same listening port
5773 pub const DCCP_SERVICE_LIST_MAX_LEN: c_int = 32;
5774 
5775 pub const CTL_KERN: c_int = 1;
5776 pub const CTL_VM: c_int = 2;
5777 pub const CTL_NET: c_int = 3;
5778 pub const CTL_FS: c_int = 5;
5779 pub const CTL_DEBUG: c_int = 6;
5780 pub const CTL_DEV: c_int = 7;
5781 pub const CTL_BUS: c_int = 8;
5782 pub const CTL_ABI: c_int = 9;
5783 pub const CTL_CPU: c_int = 10;
5784 
5785 pub const CTL_BUS_ISA: c_int = 1;
5786 
5787 pub const INOTIFY_MAX_USER_INSTANCES: c_int = 1;
5788 pub const INOTIFY_MAX_USER_WATCHES: c_int = 2;
5789 pub const INOTIFY_MAX_QUEUED_EVENTS: c_int = 3;
5790 
5791 pub const KERN_OSTYPE: c_int = 1;
5792 pub const KERN_OSRELEASE: c_int = 2;
5793 pub const KERN_OSREV: c_int = 3;
5794 pub const KERN_VERSION: c_int = 4;
5795 pub const KERN_SECUREMASK: c_int = 5;
5796 pub const KERN_PROF: c_int = 6;
5797 pub const KERN_NODENAME: c_int = 7;
5798 pub const KERN_DOMAINNAME: c_int = 8;
5799 pub const KERN_PANIC: c_int = 15;
5800 pub const KERN_REALROOTDEV: c_int = 16;
5801 pub const KERN_SPARC_REBOOT: c_int = 21;
5802 pub const KERN_CTLALTDEL: c_int = 22;
5803 pub const KERN_PRINTK: c_int = 23;
5804 pub const KERN_NAMETRANS: c_int = 24;
5805 pub const KERN_PPC_HTABRECLAIM: c_int = 25;
5806 pub const KERN_PPC_ZEROPAGED: c_int = 26;
5807 pub const KERN_PPC_POWERSAVE_NAP: c_int = 27;
5808 pub const KERN_MODPROBE: c_int = 28;
5809 pub const KERN_SG_BIG_BUFF: c_int = 29;
5810 pub const KERN_ACCT: c_int = 30;
5811 pub const KERN_PPC_L2CR: c_int = 31;
5812 pub const KERN_RTSIGNR: c_int = 32;
5813 pub const KERN_RTSIGMAX: c_int = 33;
5814 pub const KERN_SHMMAX: c_int = 34;
5815 pub const KERN_MSGMAX: c_int = 35;
5816 pub const KERN_MSGMNB: c_int = 36;
5817 pub const KERN_MSGPOOL: c_int = 37;
5818 pub const KERN_SYSRQ: c_int = 38;
5819 pub const KERN_MAX_THREADS: c_int = 39;
5820 pub const KERN_RANDOM: c_int = 40;
5821 pub const KERN_SHMALL: c_int = 41;
5822 pub const KERN_MSGMNI: c_int = 42;
5823 pub const KERN_SEM: c_int = 43;
5824 pub const KERN_SPARC_STOP_A: c_int = 44;
5825 pub const KERN_SHMMNI: c_int = 45;
5826 pub const KERN_OVERFLOWUID: c_int = 46;
5827 pub const KERN_OVERFLOWGID: c_int = 47;
5828 pub const KERN_SHMPATH: c_int = 48;
5829 pub const KERN_HOTPLUG: c_int = 49;
5830 pub const KERN_IEEE_EMULATION_WARNINGS: c_int = 50;
5831 pub const KERN_S390_USER_DEBUG_LOGGING: c_int = 51;
5832 pub const KERN_CORE_USES_PID: c_int = 52;
5833 pub const KERN_TAINTED: c_int = 53;
5834 pub const KERN_CADPID: c_int = 54;
5835 pub const KERN_PIDMAX: c_int = 55;
5836 pub const KERN_CORE_PATTERN: c_int = 56;
5837 pub const KERN_PANIC_ON_OOPS: c_int = 57;
5838 pub const KERN_HPPA_PWRSW: c_int = 58;
5839 pub const KERN_HPPA_UNALIGNED: c_int = 59;
5840 pub const KERN_PRINTK_RATELIMIT: c_int = 60;
5841 pub const KERN_PRINTK_RATELIMIT_BURST: c_int = 61;
5842 pub const KERN_PTY: c_int = 62;
5843 pub const KERN_NGROUPS_MAX: c_int = 63;
5844 pub const KERN_SPARC_SCONS_PWROFF: c_int = 64;
5845 pub const KERN_HZ_TIMER: c_int = 65;
5846 pub const KERN_UNKNOWN_NMI_PANIC: c_int = 66;
5847 pub const KERN_BOOTLOADER_TYPE: c_int = 67;
5848 pub const KERN_RANDOMIZE: c_int = 68;
5849 pub const KERN_SETUID_DUMPABLE: c_int = 69;
5850 pub const KERN_SPIN_RETRY: c_int = 70;
5851 pub const KERN_ACPI_VIDEO_FLAGS: c_int = 71;
5852 pub const KERN_IA64_UNALIGNED: c_int = 72;
5853 pub const KERN_COMPAT_LOG: c_int = 73;
5854 pub const KERN_MAX_LOCK_DEPTH: c_int = 74;
5855 pub const KERN_NMI_WATCHDOG: c_int = 75;
5856 pub const KERN_PANIC_ON_NMI: c_int = 76;
5857 
5858 pub const VM_OVERCOMMIT_MEMORY: c_int = 5;
5859 pub const VM_PAGE_CLUSTER: c_int = 10;
5860 pub const VM_DIRTY_BACKGROUND: c_int = 11;
5861 pub const VM_DIRTY_RATIO: c_int = 12;
5862 pub const VM_DIRTY_WB_CS: c_int = 13;
5863 pub const VM_DIRTY_EXPIRE_CS: c_int = 14;
5864 pub const VM_NR_PDFLUSH_THREADS: c_int = 15;
5865 pub const VM_OVERCOMMIT_RATIO: c_int = 16;
5866 pub const VM_PAGEBUF: c_int = 17;
5867 pub const VM_HUGETLB_PAGES: c_int = 18;
5868 pub const VM_SWAPPINESS: c_int = 19;
5869 pub const VM_LOWMEM_RESERVE_RATIO: c_int = 20;
5870 pub const VM_MIN_FREE_KBYTES: c_int = 21;
5871 pub const VM_MAX_MAP_COUNT: c_int = 22;
5872 pub const VM_LAPTOP_MODE: c_int = 23;
5873 pub const VM_BLOCK_DUMP: c_int = 24;
5874 pub const VM_HUGETLB_GROUP: c_int = 25;
5875 pub const VM_VFS_CACHE_PRESSURE: c_int = 26;
5876 pub const VM_LEGACY_VA_LAYOUT: c_int = 27;
5877 pub const VM_SWAP_TOKEN_TIMEOUT: c_int = 28;
5878 pub const VM_DROP_PAGECACHE: c_int = 29;
5879 pub const VM_PERCPU_PAGELIST_FRACTION: c_int = 30;
5880 pub const VM_ZONE_RECLAIM_MODE: c_int = 31;
5881 pub const VM_MIN_UNMAPPED: c_int = 32;
5882 pub const VM_PANIC_ON_OOM: c_int = 33;
5883 pub const VM_VDSO_ENABLED: c_int = 34;
5884 pub const VM_MIN_SLAB: c_int = 35;
5885 
5886 pub const NET_CORE: c_int = 1;
5887 pub const NET_ETHER: c_int = 2;
5888 pub const NET_802: c_int = 3;
5889 pub const NET_UNIX: c_int = 4;
5890 pub const NET_IPV4: c_int = 5;
5891 pub const NET_IPX: c_int = 6;
5892 pub const NET_ATALK: c_int = 7;
5893 pub const NET_NETROM: c_int = 8;
5894 pub const NET_AX25: c_int = 9;
5895 pub const NET_BRIDGE: c_int = 10;
5896 pub const NET_ROSE: c_int = 11;
5897 pub const NET_IPV6: c_int = 12;
5898 pub const NET_X25: c_int = 13;
5899 pub const NET_TR: c_int = 14;
5900 pub const NET_DECNET: c_int = 15;
5901 pub const NET_ECONET: c_int = 16;
5902 pub const NET_SCTP: c_int = 17;
5903 pub const NET_LLC: c_int = 18;
5904 pub const NET_NETFILTER: c_int = 19;
5905 pub const NET_DCCP: c_int = 20;
5906 pub const NET_IRDA: c_int = 412;
5907 
5908 // include/linux/sched.h
5909 /// I'm a virtual CPU.
5910 pub const PF_VCPU: c_int = 0x00000001;
5911 /// I am an IDLE thread.
5912 pub const PF_IDLE: c_int = 0x00000002;
5913 /// Getting shut down.
5914 pub const PF_EXITING: c_int = 0x00000004;
5915 /// Coredumps should ignore this task.
5916 pub const PF_POSTCOREDUMP: c_int = 0x00000008;
5917 /// Task is an IO worker.
5918 pub const PF_IO_WORKER: c_int = 0x00000010;
5919 /// I'm a workqueue worker.
5920 pub const PF_WQ_WORKER: c_int = 0x00000020;
5921 /// Forked but didn't exec.
5922 pub const PF_FORKNOEXEC: c_int = 0x00000040;
5923 /// Process policy on mce errors.
5924 pub const PF_MCE_PROCESS: c_int = 0x00000080;
5925 /// Used super-user privileges.
5926 pub const PF_SUPERPRIV: c_int = 0x00000100;
5927 /// Dumped core.
5928 pub const PF_DUMPCORE: c_int = 0x00000200;
5929 /// Killed by a signal.
5930 pub const PF_SIGNALED: c_int = 0x00000400;
5931 /// Allocating memory to free memory.
5932 ///
5933 /// See `memalloc_noreclaim_save()`.
5934 pub const PF_MEMALLOC: c_int = 0x00000800;
5935 /// `set_user()` noticed that `RLIMIT_NPROC` was exceeded.
5936 pub const PF_NPROC_EXCEEDED: c_int = 0x00001000;
5937 /// If unset the fpu must be initialized before use.
5938 pub const PF_USED_MATH: c_int = 0x00002000;
5939 /// Kernel thread cloned from userspace thread.
5940 pub const PF_USER_WORKER: c_int = 0x00004000;
5941 /// This thread should not be frozen.
5942 pub const PF_NOFREEZE: c_int = 0x00008000;
5943 /// I am `kswapd`.
5944 pub const PF_KSWAPD: c_int = 0x00020000;
5945 /// All allocations inherit `GFP_NOFS`.
5946 ///
5947 /// See `memalloc_nfs_save()`.
5948 pub const PF_MEMALLOC_NOFS: c_int = 0x00040000;
5949 /// All allocations inherit `GFP_NOIO`.
5950 ///
5951 /// See `memalloc_noio_save()`.
5952 pub const PF_MEMALLOC_NOIO: c_int = 0x00080000;
5953 /// Throttle writes only against the bdi I write to, I am cleaning
5954 /// dirty pages from some other bdi.
5955 pub const PF_LOCAL_THROTTLE: c_int = 0x00100000;
5956 /// I am a kernel thread.
5957 pub const PF_KTHREAD: c_int = 0x00200000;
5958 /// Randomize virtual address space.
5959 pub const PF_RANDOMIZE: c_int = 0x00400000;
5960 /// Userland is not allowed to meddle with `cpus_mask`.
5961 pub const PF_NO_SETAFFINITY: c_int = 0x04000000;
5962 /// Early kill for mce process policy.
5963 pub const PF_MCE_EARLY: c_int = 0x08000000;
5964 /// Allocations constrained to zones which allow long term pinning.
5965 ///
5966 /// See `memalloc_pin_save()`.
5967 pub const PF_MEMALLOC_PIN: c_int = 0x10000000;
5968 /// Plug has ts that needs updating.
5969 pub const PF_BLOCK_TS: c_int = 0x20000000;
5970 /// This thread called `freeze_processes()` and should not be frozen.
5971 pub const PF_SUSPEND_TASK: c_int = PF_SUSPEND_TASK_UINT as _;
5972 // The used value is the highest possible bit fitting on 32 bits, so directly
5973 // defining it as a signed integer causes the compiler to report an overflow.
5974 // Use instead a private intermediary that assuringly has the correct type and
5975 // cast it where necessary to the wanted final type, which preserves the
5976 // desired information as-is in terms of integer representation.
5977 const PF_SUSPEND_TASK_UINT: c_uint = 0x80000000;
5978 
5979 pub const CSIGNAL: c_int = 0x000000ff;
5980 
5981 pub const SCHED_NORMAL: c_int = 0;
5982 pub const SCHED_OTHER: c_int = 0;
5983 pub const SCHED_FIFO: c_int = 1;
5984 pub const SCHED_RR: c_int = 2;
5985 pub const SCHED_BATCH: c_int = 3;
5986 pub const SCHED_IDLE: c_int = 5;
5987 pub const SCHED_DEADLINE: c_int = 6;
5988 
5989 pub const SCHED_RESET_ON_FORK: c_int = 0x40000000;
5990 
5991 pub const CLONE_PIDFD: c_int = 0x1000;
5992 
5993 pub const SCHED_FLAG_RESET_ON_FORK: c_int = 0x01;
5994 pub const SCHED_FLAG_RECLAIM: c_int = 0x02;
5995 pub const SCHED_FLAG_DL_OVERRUN: c_int = 0x04;
5996 pub const SCHED_FLAG_KEEP_POLICY: c_int = 0x08;
5997 pub const SCHED_FLAG_KEEP_PARAMS: c_int = 0x10;
5998 pub const SCHED_FLAG_UTIL_CLAMP_MIN: c_int = 0x20;
5999 pub const SCHED_FLAG_UTIL_CLAMP_MAX: c_int = 0x40;
6000 
6001 // linux/if_xdp.h
6002 pub const XDP_SHARED_UMEM: crate::__u16 = 1 << 0;
6003 pub const XDP_COPY: crate::__u16 = 1 << 1;
6004 pub const XDP_ZEROCOPY: crate::__u16 = 1 << 2;
6005 pub const XDP_USE_NEED_WAKEUP: crate::__u16 = 1 << 3;
6006 pub const XDP_USE_SG: crate::__u16 = 1 << 4;
6007 
6008 pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: crate::__u32 = 1 << 0;
6009 
6010 pub const XDP_RING_NEED_WAKEUP: crate::__u32 = 1 << 0;
6011 
6012 pub const XDP_MMAP_OFFSETS: c_int = 1;
6013 pub const XDP_RX_RING: c_int = 2;
6014 pub const XDP_TX_RING: c_int = 3;
6015 pub const XDP_UMEM_REG: c_int = 4;
6016 pub const XDP_UMEM_FILL_RING: c_int = 5;
6017 pub const XDP_UMEM_COMPLETION_RING: c_int = 6;
6018 pub const XDP_STATISTICS: c_int = 7;
6019 pub const XDP_OPTIONS: c_int = 8;
6020 
6021 pub const XDP_OPTIONS_ZEROCOPY: crate::__u32 = 1 << 0;
6022 
6023 pub const XDP_PGOFF_RX_RING: crate::off_t = 0;
6024 pub const XDP_PGOFF_TX_RING: crate::off_t = 0x80000000;
6025 pub const XDP_UMEM_PGOFF_FILL_RING: crate::c_ulonglong = 0x100000000;
6026 pub const XDP_UMEM_PGOFF_COMPLETION_RING: crate::c_ulonglong = 0x180000000;
6027 
6028 pub const XSK_UNALIGNED_BUF_OFFSET_SHIFT: crate::c_int = 48;
6029 pub const XSK_UNALIGNED_BUF_ADDR_MASK: crate::c_ulonglong =
6030     (1 << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1;
6031 
6032 pub const XDP_PKT_CONTD: crate::__u32 = 1 << 0;
6033 
6034 pub const XDP_UMEM_TX_SW_CSUM: crate::__u32 = 1 << 1;
6035 pub const XDP_UMEM_TX_METADATA_LEN: crate::__u32 = 1 << 2;
6036 
6037 pub const XDP_TXMD_FLAGS_TIMESTAMP: crate::__u32 = 1 << 0;
6038 pub const XDP_TXMD_FLAGS_CHECKSUM: crate::__u32 = 1 << 1;
6039 
6040 pub const XDP_TX_METADATA: crate::__u32 = 1 << 1;
6041 
6042 pub const SOL_XDP: c_int = 283;
6043 
6044 // linux/mount.h
6045 pub const MOUNT_ATTR_RDONLY: crate::__u64 = 0x00000001;
6046 pub const MOUNT_ATTR_NOSUID: crate::__u64 = 0x00000002;
6047 pub const MOUNT_ATTR_NODEV: crate::__u64 = 0x00000004;
6048 pub const MOUNT_ATTR_NOEXEC: crate::__u64 = 0x00000008;
6049 pub const MOUNT_ATTR__ATIME: crate::__u64 = 0x00000070;
6050 pub const MOUNT_ATTR_RELATIME: crate::__u64 = 0x00000000;
6051 pub const MOUNT_ATTR_NOATIME: crate::__u64 = 0x00000010;
6052 pub const MOUNT_ATTR_STRICTATIME: crate::__u64 = 0x00000020;
6053 pub const MOUNT_ATTR_NODIRATIME: crate::__u64 = 0x00000080;
6054 pub const MOUNT_ATTR_IDMAP: crate::__u64 = 0x00100000;
6055 pub const MOUNT_ATTR_NOSYMFOLLOW: crate::__u64 = 0x00200000;
6056 
6057 pub const MOUNT_ATTR_SIZE_VER0: c_int = 32;
6058 
6059 // elf.h
6060 pub const NT_PRSTATUS: c_int = 1;
6061 pub const NT_PRFPREG: c_int = 2;
6062 pub const NT_FPREGSET: c_int = 2;
6063 pub const NT_PRPSINFO: c_int = 3;
6064 pub const NT_PRXREG: c_int = 4;
6065 pub const NT_TASKSTRUCT: c_int = 4;
6066 pub const NT_PLATFORM: c_int = 5;
6067 pub const NT_AUXV: c_int = 6;
6068 pub const NT_GWINDOWS: c_int = 7;
6069 pub const NT_ASRS: c_int = 8;
6070 pub const NT_PSTATUS: c_int = 10;
6071 pub const NT_PSINFO: c_int = 13;
6072 pub const NT_PRCRED: c_int = 14;
6073 pub const NT_UTSNAME: c_int = 15;
6074 pub const NT_LWPSTATUS: c_int = 16;
6075 pub const NT_LWPSINFO: c_int = 17;
6076 pub const NT_PRFPXREG: c_int = 20;
6077 
6078 pub const SCHED_FLAG_KEEP_ALL: c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;
6079 
6080 pub const SCHED_FLAG_UTIL_CLAMP: c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;
6081 
6082 pub const SCHED_FLAG_ALL: c_int = SCHED_FLAG_RESET_ON_FORK
6083     | SCHED_FLAG_RECLAIM
6084     | SCHED_FLAG_DL_OVERRUN
6085     | SCHED_FLAG_KEEP_ALL
6086     | SCHED_FLAG_UTIL_CLAMP;
6087 
6088 // ioctl_eventpoll: added in Linux 6.9
6089 pub const EPIOCSPARAMS: Ioctl = 0x40088a01;
6090 pub const EPIOCGPARAMS: Ioctl = 0x80088a02;
6091 
6092 // siginfo.h
6093 pub const SI_DETHREAD: c_int = -7;
6094 pub const TRAP_PERF: c_int = 6;
6095 
6096 /// Build an ioctl number for an argumentless ioctl.
6097 pub const fn _IO(ty: u32, nr: u32) -> u32 {
6098     super::_IOC(super::_IOC_NONE, ty, nr, 0)
6099 }
6100 
6101 /// Build an ioctl number for an read-only ioctl.
6102 pub const fn _IOR<T>(ty: u32, nr: u32) -> u32 {
6103     super::_IOC(super::_IOC_READ, ty, nr, size_of::<T>())
6104 }
6105 
6106 /// Build an ioctl number for an write-only ioctl.
6107 pub const fn _IOW<T>(ty: u32, nr: u32) -> u32 {
6108     super::_IOC(super::_IOC_WRITE, ty, nr, size_of::<T>())
6109 }
6110 
6111 /// Build an ioctl number for a read-write ioctl.
6112 pub const fn _IOWR<T>(ty: u32, nr: u32) -> u32 {
6113     super::_IOC(super::_IOC_READ | super::_IOC_WRITE, ty, nr, size_of::<T>())
6114 }
6115 
6116 f! {
6117     pub fn NLA_ALIGN(len: c_int) -> c_int {
6118         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1);
6119     }
6120 
6121     pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
6122         if ((*cmsg).cmsg_len as usize) < size_of::<cmsghdr>() {
6123             return core::ptr::null_mut::<cmsghdr>();
6124         }
6125         let next = (cmsg as usize + super::CMSG_ALIGN((*cmsg).cmsg_len as usize)) as *mut cmsghdr;
6126         let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize;
6127         if (next.wrapping_offset(1)) as usize > max
6128             || next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
6129         {
6130             core::ptr::null_mut::<cmsghdr>()
6131         } else {
6132             next
6133         }
6134     }
6135 
6136     pub fn CPU_ALLOC_SIZE(count: c_int) -> size_t {
6137         let _dummy: cpu_set_t = mem::zeroed();
6138         let size_in_bits = 8 * mem::size_of_val(&_dummy.bits[0]);
6139         ((count as size_t + size_in_bits - 1) / 8) as size_t
6140     }
6141 
6142     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
6143         for slot in &mut cpuset.bits {
6144             *slot = 0;
6145         }
6146     }
6147 
6148     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
6149         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
6150         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6151         cpuset.bits[idx] |= 1 << offset;
6152     }
6153 
6154     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
6155         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
6156         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6157         cpuset.bits[idx] &= !(1 << offset);
6158     }
6159 
6160     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
6161         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]);
6162         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6163         0 != (cpuset.bits[idx] & (1 << offset))
6164     }
6165 
6166     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> c_int {
6167         let mut s: u32 = 0;
6168         let size_of_mask = mem::size_of_val(&cpuset.bits[0]);
6169         for i in &cpuset.bits[..(size / size_of_mask)] {
6170             s += i.count_ones();
6171         }
6172         s as c_int
6173     }
6174 
6175     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> c_int {
6176         CPU_COUNT_S(size_of::<cpu_set_t>(), cpuset)
6177     }
6178 
6179     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
6180         set1.bits == set2.bits
6181     }
6182 
6183     pub fn SCTP_PR_INDEX(policy: c_int) -> c_int {
6184         policy >> (4 - 1)
6185     }
6186 
6187     pub fn SCTP_PR_POLICY(policy: c_int) -> c_int {
6188         policy & SCTP_PR_SCTP_MASK
6189     }
6190 
6191     pub fn SCTP_PR_SET_POLICY(flags: &mut c_int, policy: c_int) -> () {
6192         *flags &= !SCTP_PR_SCTP_MASK;
6193         *flags |= policy;
6194     }
6195 
6196     pub fn IPTOS_TOS(tos: u8) -> u8 {
6197         tos & IPTOS_TOS_MASK
6198     }
6199 
6200     pub fn IPTOS_PREC(tos: u8) -> u8 {
6201         tos & IPTOS_PREC_MASK
6202     }
6203 
6204     pub fn RT_TOS(tos: u8) -> u8 {
6205         tos & crate::IPTOS_TOS_MASK
6206     }
6207 
6208     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
6209         flags >> 23
6210     }
6211 
6212     pub fn RT_LOCALADDR(flags: u32) -> bool {
6213         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
6214     }
6215 
6216     pub fn SO_EE_OFFENDER(ee: *const crate::sock_extended_err) -> *mut crate::sockaddr {
6217         ee.offset(1) as *mut crate::sockaddr
6218     }
6219 
6220     pub fn TPACKET_ALIGN(x: usize) -> usize {
6221         (x + TPACKET_ALIGNMENT - 1) & !(TPACKET_ALIGNMENT - 1)
6222     }
6223 
6224     pub fn BPF_CLASS(code: __u32) -> __u32 {
6225         code & 0x07
6226     }
6227 
6228     pub fn BPF_SIZE(code: __u32) -> __u32 {
6229         code & 0x18
6230     }
6231 
6232     pub fn BPF_MODE(code: __u32) -> __u32 {
6233         code & 0xe0
6234     }
6235 
6236     pub fn BPF_OP(code: __u32) -> __u32 {
6237         code & 0xf0
6238     }
6239 
6240     pub fn BPF_SRC(code: __u32) -> __u32 {
6241         code & 0x08
6242     }
6243 
6244     pub fn BPF_RVAL(code: __u32) -> __u32 {
6245         code & 0x18
6246     }
6247 
6248     pub fn BPF_MISCOP(code: __u32) -> __u32 {
6249         code & 0xf8
6250     }
6251 
6252     pub fn BPF_STMT(code: __u16, k: __u32) -> sock_filter {
6253         sock_filter {
6254             code,
6255             jt: 0,
6256             jf: 0,
6257             k,
6258         }
6259     }
6260 
6261     pub fn BPF_JUMP(code: __u16, k: __u32, jt: __u8, jf: __u8) -> sock_filter {
6262         sock_filter { code, jt, jf, k }
6263     }
6264 
6265     pub fn ELF32_R_SYM(val: Elf32_Word) -> Elf32_Word {
6266         val >> 8
6267     }
6268 
6269     pub fn ELF32_R_TYPE(val: Elf32_Word) -> Elf32_Word {
6270         val & 0xff
6271     }
6272 
6273     pub fn ELF32_R_INFO(sym: Elf32_Word, t: Elf32_Word) -> Elf32_Word {
6274         sym << (8 + t) & 0xff
6275     }
6276 
6277     pub fn ELF64_R_SYM(val: Elf64_Xword) -> Elf64_Xword {
6278         val >> 32
6279     }
6280 
6281     pub fn ELF64_R_TYPE(val: Elf64_Xword) -> Elf64_Xword {
6282         val & 0xffffffff
6283     }
6284 
6285     pub fn ELF64_R_INFO(sym: Elf64_Xword, t: Elf64_Xword) -> Elf64_Xword {
6286         sym << (32 + t)
6287     }
6288 }
6289 
6290 safe_f! {
6291     pub {const} fn makedev(major: c_uint, minor: c_uint) -> crate::dev_t {
6292         let major = major as crate::dev_t;
6293         let minor = minor as crate::dev_t;
6294         let mut dev = 0;
6295         dev |= (major & 0x00000fff) << 8;
6296         dev |= (major & 0xfffff000) << 32;
6297         dev |= (minor & 0x000000ff) << 0;
6298         dev |= (minor & 0xffffff00) << 12;
6299         dev
6300     }
6301 
6302     pub {const} fn major(dev: crate::dev_t) -> c_uint {
6303         let mut major = 0;
6304         major |= (dev & 0x00000000000fff00) >> 8;
6305         major |= (dev & 0xfffff00000000000) >> 32;
6306         major as c_uint
6307     }
6308 
6309     pub {const} fn minor(dev: crate::dev_t) -> c_uint {
6310         let mut minor = 0;
6311         minor |= (dev & 0x00000000000000ff) >> 0;
6312         minor |= (dev & 0x00000ffffff00000) >> 12;
6313         minor as c_uint
6314     }
6315 
6316     pub {const} fn SCTP_PR_TTL_ENABLED(policy: c_int) -> bool {
6317         policy == SCTP_PR_SCTP_TTL
6318     }
6319 
6320     pub {const} fn SCTP_PR_RTX_ENABLED(policy: c_int) -> bool {
6321         policy == SCTP_PR_SCTP_RTX
6322     }
6323 
6324     pub {const} fn SCTP_PR_PRIO_ENABLED(policy: c_int) -> bool {
6325         policy == SCTP_PR_SCTP_PRIO
6326     }
6327 }
6328 
6329 cfg_if! {
6330     if #[cfg(all(
6331         any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
6332         any(target_arch = "x86_64", target_arch = "x86")
6333     ))] {
6334         extern "C" {
6335             pub fn iopl(level: c_int) -> c_int;
6336             pub fn ioperm(from: c_ulong, num: c_ulong, turn_on: c_int) -> c_int;
6337         }
6338     }
6339 }
6340 
6341 cfg_if! {
6342     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
6343         extern "C" {
6344             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_read64")]
6345             pub fn aio_read(aiocbp: *mut aiocb) -> c_int;
6346             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_write64")]
6347             pub fn aio_write(aiocbp: *mut aiocb) -> c_int;
6348             pub fn aio_fsync(op: c_int, aiocbp: *mut aiocb) -> c_int;
6349             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_error64")]
6350             pub fn aio_error(aiocbp: *const aiocb) -> c_int;
6351             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_return64")]
6352             pub fn aio_return(aiocbp: *mut aiocb) -> ssize_t;
6353             pub fn aio_suspend(
6354                 aiocb_list: *const *const aiocb,
6355                 nitems: c_int,
6356                 timeout: *const crate::timespec,
6357             ) -> c_int;
6358             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_cancel64")]
6359             pub fn aio_cancel(fd: c_int, aiocbp: *mut aiocb) -> c_int;
6360             #[cfg_attr(gnu_file_offset_bits64, link_name = "lio_listio64")]
6361             pub fn lio_listio(
6362                 mode: c_int,
6363                 aiocb_list: *const *mut aiocb,
6364                 nitems: c_int,
6365                 sevp: *mut crate::sigevent,
6366             ) -> c_int;
6367         }
6368     }
6369 }
6370 
6371 cfg_if! {
6372     if #[cfg(not(target_env = "uclibc"))] {
6373         extern "C" {
6374             #[cfg_attr(gnu_file_offset_bits64, link_name = "pwritev64")]
6375             pub fn pwritev(
6376                 fd: c_int,
6377                 iov: *const crate::iovec,
6378                 iovcnt: c_int,
6379                 offset: off_t,
6380             ) -> ssize_t;
6381             #[cfg_attr(gnu_file_offset_bits64, link_name = "preadv64")]
6382             pub fn preadv(
6383                 fd: c_int,
6384                 iov: *const crate::iovec,
6385                 iovcnt: c_int,
6386                 offset: off_t,
6387             ) -> ssize_t;
6388             pub fn getnameinfo(
6389                 sa: *const crate::sockaddr,
6390                 salen: crate::socklen_t,
6391                 host: *mut c_char,
6392                 hostlen: crate::socklen_t,
6393                 serv: *mut c_char,
6394                 servlen: crate::socklen_t,
6395                 flags: c_int,
6396             ) -> c_int;
6397             pub fn getloadavg(loadavg: *mut c_double, nelem: c_int) -> c_int;
6398             pub fn process_vm_readv(
6399                 pid: crate::pid_t,
6400                 local_iov: *const crate::iovec,
6401                 liovcnt: c_ulong,
6402                 remote_iov: *const crate::iovec,
6403                 riovcnt: c_ulong,
6404                 flags: c_ulong,
6405             ) -> isize;
6406             pub fn process_vm_writev(
6407                 pid: crate::pid_t,
6408                 local_iov: *const crate::iovec,
6409                 liovcnt: c_ulong,
6410                 remote_iov: *const crate::iovec,
6411                 riovcnt: c_ulong,
6412                 flags: c_ulong,
6413             ) -> isize;
6414             pub fn futimes(fd: c_int, times: *const crate::timeval) -> c_int;
6415         }
6416     }
6417 }
6418 
6419 // These functions are not available on OpenHarmony
6420 cfg_if! {
6421     if #[cfg(not(target_env = "ohos"))] {
6422         extern "C" {
6423             // Only `getspnam_r` is implemented for musl, out of all of the reenterant
6424             // functions from `shadow.h`.
6425             // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
6426             pub fn getspnam_r(
6427                 name: *const c_char,
6428                 spbuf: *mut spwd,
6429                 buf: *mut c_char,
6430                 buflen: size_t,
6431                 spbufp: *mut *mut spwd,
6432             ) -> c_int;
6433 
6434             pub fn mq_open(name: *const c_char, oflag: c_int, ...) -> crate::mqd_t;
6435             pub fn mq_close(mqd: crate::mqd_t) -> c_int;
6436             pub fn mq_unlink(name: *const c_char) -> c_int;
6437             pub fn mq_receive(
6438                 mqd: crate::mqd_t,
6439                 msg_ptr: *mut c_char,
6440                 msg_len: size_t,
6441                 msg_prio: *mut c_uint,
6442             ) -> ssize_t;
6443             pub fn mq_timedreceive(
6444                 mqd: crate::mqd_t,
6445                 msg_ptr: *mut c_char,
6446                 msg_len: size_t,
6447                 msg_prio: *mut c_uint,
6448                 abs_timeout: *const crate::timespec,
6449             ) -> ssize_t;
6450             pub fn mq_send(
6451                 mqd: crate::mqd_t,
6452                 msg_ptr: *const c_char,
6453                 msg_len: size_t,
6454                 msg_prio: c_uint,
6455             ) -> c_int;
6456             pub fn mq_timedsend(
6457                 mqd: crate::mqd_t,
6458                 msg_ptr: *const c_char,
6459                 msg_len: size_t,
6460                 msg_prio: c_uint,
6461                 abs_timeout: *const crate::timespec,
6462             ) -> c_int;
6463             pub fn mq_getattr(mqd: crate::mqd_t, attr: *mut crate::mq_attr) -> c_int;
6464             pub fn mq_setattr(
6465                 mqd: crate::mqd_t,
6466                 newattr: *const crate::mq_attr,
6467                 oldattr: *mut crate::mq_attr,
6468             ) -> c_int;
6469 
6470             pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> c_int;
6471             pub fn pthread_cancel(thread: crate::pthread_t) -> c_int;
6472             pub fn pthread_mutexattr_getrobust(
6473                 attr: *const pthread_mutexattr_t,
6474                 robustness: *mut c_int,
6475             ) -> c_int;
6476             pub fn pthread_mutexattr_setrobust(
6477                 attr: *mut pthread_mutexattr_t,
6478                 robustness: c_int,
6479             ) -> c_int;
6480         }
6481     }
6482 }
6483 
6484 extern "C" {
6485     #[cfg_attr(
6486         not(any(target_env = "musl", target_env = "ohos")),
6487         link_name = "__xpg_strerror_r"
6488     )]
6489     pub fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
6490 
6491     pub fn abs(i: c_int) -> c_int;
6492     pub fn labs(i: c_long) -> c_long;
6493     pub fn rand() -> c_int;
6494     pub fn srand(seed: c_uint);
6495 
6496     pub fn drand48() -> c_double;
6497     pub fn erand48(xseed: *mut c_ushort) -> c_double;
6498     pub fn lrand48() -> c_long;
6499     pub fn nrand48(xseed: *mut c_ushort) -> c_long;
6500     pub fn mrand48() -> c_long;
6501     pub fn jrand48(xseed: *mut c_ushort) -> c_long;
6502     pub fn srand48(seed: c_long);
6503     pub fn seed48(xseed: *mut c_ushort) -> *mut c_ushort;
6504     pub fn lcong48(p: *mut c_ushort);
6505 
6506     pub fn lutimes(file: *const c_char, times: *const crate::timeval) -> c_int;
6507 
6508     pub fn setpwent();
6509     pub fn endpwent();
6510     pub fn getpwent() -> *mut passwd;
6511     pub fn setgrent();
6512     pub fn endgrent();
6513     pub fn getgrent() -> *mut crate::group;
6514     pub fn setspent();
6515     pub fn endspent();
6516     pub fn getspent() -> *mut spwd;
6517 
6518     pub fn getspnam(name: *const c_char) -> *mut spwd;
6519 
6520     pub fn shm_open(name: *const c_char, oflag: c_int, mode: mode_t) -> c_int;
6521     pub fn shm_unlink(name: *const c_char) -> c_int;
6522 
6523     // System V IPC
6524     pub fn shmget(key: crate::key_t, size: size_t, shmflg: c_int) -> c_int;
6525     pub fn shmat(shmid: c_int, shmaddr: *const c_void, shmflg: c_int) -> *mut c_void;
6526     pub fn shmdt(shmaddr: *const c_void) -> c_int;
6527     pub fn shmctl(shmid: c_int, cmd: c_int, buf: *mut crate::shmid_ds) -> c_int;
6528     pub fn ftok(pathname: *const c_char, proj_id: c_int) -> crate::key_t;
6529     pub fn semget(key: crate::key_t, nsems: c_int, semflag: c_int) -> c_int;
6530     pub fn semop(semid: c_int, sops: *mut crate::sembuf, nsops: size_t) -> c_int;
6531     pub fn semctl(semid: c_int, semnum: c_int, cmd: c_int, ...) -> c_int;
6532     pub fn msgctl(msqid: c_int, cmd: c_int, buf: *mut msqid_ds) -> c_int;
6533     pub fn msgget(key: crate::key_t, msgflg: c_int) -> c_int;
6534     pub fn msgrcv(
6535         msqid: c_int,
6536         msgp: *mut c_void,
6537         msgsz: size_t,
6538         msgtyp: c_long,
6539         msgflg: c_int,
6540     ) -> ssize_t;
6541     pub fn msgsnd(msqid: c_int, msgp: *const c_void, msgsz: size_t, msgflg: c_int) -> c_int;
6542 
6543     pub fn mprotect(addr: *mut c_void, len: size_t, prot: c_int) -> c_int;
6544     pub fn __errno_location() -> *mut c_int;
6545 
6546     #[cfg_attr(gnu_file_offset_bits64, link_name = "fallocate64")]
6547     pub fn fallocate(fd: c_int, mode: c_int, offset: off_t, len: off_t) -> c_int;
6548     #[cfg_attr(gnu_file_offset_bits64, link_name = "posix_fallocate64")]
6549     pub fn posix_fallocate(fd: c_int, offset: off_t, len: off_t) -> c_int;
6550     pub fn readahead(fd: c_int, offset: off64_t, count: size_t) -> ssize_t;
6551     pub fn getxattr(
6552         path: *const c_char,
6553         name: *const c_char,
6554         value: *mut c_void,
6555         size: size_t,
6556     ) -> ssize_t;
6557     pub fn lgetxattr(
6558         path: *const c_char,
6559         name: *const c_char,
6560         value: *mut c_void,
6561         size: size_t,
6562     ) -> ssize_t;
6563     pub fn fgetxattr(
6564         filedes: c_int,
6565         name: *const c_char,
6566         value: *mut c_void,
6567         size: size_t,
6568     ) -> ssize_t;
6569     pub fn setxattr(
6570         path: *const c_char,
6571         name: *const c_char,
6572         value: *const c_void,
6573         size: size_t,
6574         flags: c_int,
6575     ) -> c_int;
6576     pub fn lsetxattr(
6577         path: *const c_char,
6578         name: *const c_char,
6579         value: *const c_void,
6580         size: size_t,
6581         flags: c_int,
6582     ) -> c_int;
6583     pub fn fsetxattr(
6584         filedes: c_int,
6585         name: *const c_char,
6586         value: *const c_void,
6587         size: size_t,
6588         flags: c_int,
6589     ) -> c_int;
6590     pub fn listxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6591     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6592     pub fn flistxattr(filedes: c_int, list: *mut c_char, size: size_t) -> ssize_t;
6593     pub fn removexattr(path: *const c_char, name: *const c_char) -> c_int;
6594     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> c_int;
6595     pub fn fremovexattr(filedes: c_int, name: *const c_char) -> c_int;
6596     pub fn signalfd(fd: c_int, mask: *const crate::sigset_t, flags: c_int) -> c_int;
6597     pub fn timerfd_create(clockid: crate::clockid_t, flags: c_int) -> c_int;
6598     pub fn timerfd_gettime(fd: c_int, curr_value: *mut itimerspec) -> c_int;
6599     pub fn timerfd_settime(
6600         fd: c_int,
6601         flags: c_int,
6602         new_value: *const itimerspec,
6603         old_value: *mut itimerspec,
6604     ) -> c_int;
6605     pub fn quotactl(cmd: c_int, special: *const c_char, id: c_int, data: *mut c_char) -> c_int;
6606     pub fn epoll_pwait(
6607         epfd: c_int,
6608         events: *mut crate::epoll_event,
6609         maxevents: c_int,
6610         timeout: c_int,
6611         sigmask: *const crate::sigset_t,
6612     ) -> c_int;
6613     pub fn dup3(oldfd: c_int, newfd: c_int, flags: c_int) -> c_int;
6614     pub fn sigtimedwait(
6615         set: *const sigset_t,
6616         info: *mut siginfo_t,
6617         timeout: *const crate::timespec,
6618     ) -> c_int;
6619     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> c_int;
6620     pub fn nl_langinfo_l(item: crate::nl_item, locale: crate::locale_t) -> *mut c_char;
6621     pub fn accept4(
6622         fd: c_int,
6623         addr: *mut crate::sockaddr,
6624         len: *mut crate::socklen_t,
6625         flg: c_int,
6626     ) -> c_int;
6627     pub fn pthread_getaffinity_np(
6628         thread: crate::pthread_t,
6629         cpusetsize: size_t,
6630         cpuset: *mut crate::cpu_set_t,
6631     ) -> c_int;
6632     pub fn pthread_setaffinity_np(
6633         thread: crate::pthread_t,
6634         cpusetsize: size_t,
6635         cpuset: *const crate::cpu_set_t,
6636     ) -> c_int;
6637     pub fn pthread_setschedprio(native: crate::pthread_t, priority: c_int) -> c_int;
6638     pub fn reboot(how_to: c_int) -> c_int;
6639     pub fn setfsgid(gid: crate::gid_t) -> c_int;
6640     pub fn setfsuid(uid: crate::uid_t) -> c_int;
6641 
6642     // Not available now on Android
6643     pub fn mkfifoat(dirfd: c_int, pathname: *const c_char, mode: mode_t) -> c_int;
6644     pub fn if_nameindex() -> *mut if_nameindex;
6645     pub fn if_freenameindex(ptr: *mut if_nameindex);
6646     pub fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_int;
6647     pub fn mremap(
6648         addr: *mut c_void,
6649         len: size_t,
6650         new_len: size_t,
6651         flags: c_int,
6652         ...
6653     ) -> *mut c_void;
6654 
6655     #[cfg_attr(gnu_file_offset_bits64, link_name = "glob64")]
6656     pub fn glob(
6657         pattern: *const c_char,
6658         flags: c_int,
6659         errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>,
6660         pglob: *mut crate::glob_t,
6661     ) -> c_int;
6662     #[cfg_attr(gnu_file_offset_bits64, link_name = "globfree64")]
6663     pub fn globfree(pglob: *mut crate::glob_t);
6664 
6665     pub fn posix_madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6666 
6667     pub fn seekdir(dirp: *mut crate::DIR, loc: c_long);
6668 
6669     pub fn telldir(dirp: *mut crate::DIR) -> c_long;
6670     pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6671 
6672     pub fn msync(addr: *mut c_void, len: size_t, flags: c_int) -> c_int;
6673     pub fn remap_file_pages(
6674         addr: *mut c_void,
6675         size: size_t,
6676         prot: c_int,
6677         pgoff: size_t,
6678         flags: c_int,
6679     ) -> c_int;
6680     pub fn recvfrom(
6681         socket: c_int,
6682         buf: *mut c_void,
6683         len: size_t,
6684         flags: c_int,
6685         addr: *mut crate::sockaddr,
6686         addrlen: *mut crate::socklen_t,
6687     ) -> ssize_t;
6688     #[cfg_attr(gnu_file_offset_bits64, link_name = "mkstemps64")]
6689     pub fn mkstemps(template: *mut c_char, suffixlen: c_int) -> c_int;
6690 
6691     pub fn nl_langinfo(item: crate::nl_item) -> *mut c_char;
6692 
6693     pub fn vhangup() -> c_int;
6694     pub fn sync();
6695     pub fn syncfs(fd: c_int) -> c_int;
6696     pub fn syscall(num: c_long, ...) -> c_long;
6697     pub fn sched_getaffinity(
6698         pid: crate::pid_t,
6699         cpusetsize: size_t,
6700         cpuset: *mut cpu_set_t,
6701     ) -> c_int;
6702     pub fn sched_setaffinity(
6703         pid: crate::pid_t,
6704         cpusetsize: size_t,
6705         cpuset: *const cpu_set_t,
6706     ) -> c_int;
6707     pub fn epoll_create(size: c_int) -> c_int;
6708     pub fn epoll_create1(flags: c_int) -> c_int;
6709     pub fn epoll_wait(
6710         epfd: c_int,
6711         events: *mut crate::epoll_event,
6712         maxevents: c_int,
6713         timeout: c_int,
6714     ) -> c_int;
6715     pub fn epoll_ctl(epfd: c_int, op: c_int, fd: c_int, event: *mut crate::epoll_event) -> c_int;
6716     pub fn pthread_getschedparam(
6717         native: crate::pthread_t,
6718         policy: *mut c_int,
6719         param: *mut crate::sched_param,
6720     ) -> c_int;
6721     pub fn unshare(flags: c_int) -> c_int;
6722     pub fn umount(target: *const c_char) -> c_int;
6723     pub fn sched_get_priority_max(policy: c_int) -> c_int;
6724     pub fn tee(fd_in: c_int, fd_out: c_int, len: size_t, flags: c_uint) -> ssize_t;
6725     pub fn settimeofday(tv: *const crate::timeval, tz: *const crate::timezone) -> c_int;
6726     pub fn splice(
6727         fd_in: c_int,
6728         off_in: *mut crate::loff_t,
6729         fd_out: c_int,
6730         off_out: *mut crate::loff_t,
6731         len: size_t,
6732         flags: c_uint,
6733     ) -> ssize_t;
6734     pub fn eventfd(init: c_uint, flags: c_int) -> c_int;
6735     pub fn eventfd_read(fd: c_int, value: *mut eventfd_t) -> c_int;
6736     pub fn eventfd_write(fd: c_int, value: eventfd_t) -> c_int;
6737 
6738     pub fn sched_rr_get_interval(pid: crate::pid_t, tp: *mut crate::timespec) -> c_int;
6739     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const crate::timespec) -> c_int;
6740     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut c_int) -> c_int;
6741     pub fn sched_setparam(pid: crate::pid_t, param: *const crate::sched_param) -> c_int;
6742     pub fn setns(fd: c_int, nstype: c_int) -> c_int;
6743     pub fn swapoff(path: *const c_char) -> c_int;
6744     pub fn vmsplice(fd: c_int, iov: *const crate::iovec, nr_segs: size_t, flags: c_uint)
6745         -> ssize_t;
6746     pub fn mount(
6747         src: *const c_char,
6748         target: *const c_char,
6749         fstype: *const c_char,
6750         flags: c_ulong,
6751         data: *const c_void,
6752     ) -> c_int;
6753     pub fn personality(persona: c_ulong) -> c_int;
6754     pub fn prctl(option: c_int, ...) -> c_int;
6755     pub fn sched_getparam(pid: crate::pid_t, param: *mut crate::sched_param) -> c_int;
6756     pub fn ppoll(
6757         fds: *mut crate::pollfd,
6758         nfds: nfds_t,
6759         timeout: *const crate::timespec,
6760         sigmask: *const sigset_t,
6761     ) -> c_int;
6762     pub fn pthread_mutexattr_getprotocol(
6763         attr: *const pthread_mutexattr_t,
6764         protocol: *mut c_int,
6765     ) -> c_int;
6766     pub fn pthread_mutexattr_setprotocol(attr: *mut pthread_mutexattr_t, protocol: c_int) -> c_int;
6767 
6768     pub fn pthread_mutex_timedlock(
6769         lock: *mut pthread_mutex_t,
6770         abstime: *const crate::timespec,
6771     ) -> c_int;
6772     pub fn pthread_barrierattr_init(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6773     pub fn pthread_barrierattr_destroy(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6774     pub fn pthread_barrierattr_getpshared(
6775         attr: *const crate::pthread_barrierattr_t,
6776         shared: *mut c_int,
6777     ) -> c_int;
6778     pub fn pthread_barrierattr_setpshared(
6779         attr: *mut crate::pthread_barrierattr_t,
6780         shared: c_int,
6781     ) -> c_int;
6782     pub fn pthread_barrier_init(
6783         barrier: *mut pthread_barrier_t,
6784         attr: *const crate::pthread_barrierattr_t,
6785         count: c_uint,
6786     ) -> c_int;
6787     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> c_int;
6788     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> c_int;
6789     pub fn pthread_spin_init(lock: *mut crate::pthread_spinlock_t, pshared: c_int) -> c_int;
6790     pub fn pthread_spin_destroy(lock: *mut crate::pthread_spinlock_t) -> c_int;
6791     pub fn pthread_spin_lock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6792     pub fn pthread_spin_trylock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6793     pub fn pthread_spin_unlock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6794     pub fn clone(
6795         cb: extern "C" fn(*mut c_void) -> c_int,
6796         child_stack: *mut c_void,
6797         flags: c_int,
6798         arg: *mut c_void,
6799         ...
6800     ) -> c_int;
6801     pub fn sched_getscheduler(pid: crate::pid_t) -> c_int;
6802     pub fn clock_nanosleep(
6803         clk_id: crate::clockid_t,
6804         flags: c_int,
6805         rqtp: *const crate::timespec,
6806         rmtp: *mut crate::timespec,
6807     ) -> c_int;
6808     pub fn pthread_attr_getguardsize(
6809         attr: *const crate::pthread_attr_t,
6810         guardsize: *mut size_t,
6811     ) -> c_int;
6812     pub fn pthread_attr_setguardsize(attr: *mut crate::pthread_attr_t, guardsize: size_t) -> c_int;
6813     pub fn pthread_attr_getinheritsched(
6814         attr: *const crate::pthread_attr_t,
6815         inheritsched: *mut c_int,
6816     ) -> c_int;
6817     pub fn pthread_attr_setinheritsched(
6818         attr: *mut crate::pthread_attr_t,
6819         inheritsched: c_int,
6820     ) -> c_int;
6821     pub fn pthread_attr_getschedpolicy(
6822         attr: *const crate::pthread_attr_t,
6823         policy: *mut c_int,
6824     ) -> c_int;
6825     pub fn pthread_attr_setschedpolicy(attr: *mut crate::pthread_attr_t, policy: c_int) -> c_int;
6826     pub fn pthread_attr_getschedparam(
6827         attr: *const crate::pthread_attr_t,
6828         param: *mut crate::sched_param,
6829     ) -> c_int;
6830     pub fn pthread_attr_setschedparam(
6831         attr: *mut crate::pthread_attr_t,
6832         param: *const crate::sched_param,
6833     ) -> c_int;
6834     pub fn sethostname(name: *const c_char, len: size_t) -> c_int;
6835     pub fn sched_get_priority_min(policy: c_int) -> c_int;
6836     pub fn pthread_condattr_getpshared(
6837         attr: *const pthread_condattr_t,
6838         pshared: *mut c_int,
6839     ) -> c_int;
6840     pub fn sysinfo(info: *mut crate::sysinfo) -> c_int;
6841     pub fn umount2(target: *const c_char, flags: c_int) -> c_int;
6842     pub fn pthread_setschedparam(
6843         native: crate::pthread_t,
6844         policy: c_int,
6845         param: *const crate::sched_param,
6846     ) -> c_int;
6847     pub fn swapon(path: *const c_char, swapflags: c_int) -> c_int;
6848     pub fn sched_setscheduler(
6849         pid: crate::pid_t,
6850         policy: c_int,
6851         param: *const crate::sched_param,
6852     ) -> c_int;
6853     #[cfg_attr(gnu_file_offset_bits64, link_name = "sendfile64")]
6854     pub fn sendfile(out_fd: c_int, in_fd: c_int, offset: *mut off_t, count: size_t) -> ssize_t;
6855     pub fn sigsuspend(mask: *const crate::sigset_t) -> c_int;
6856     pub fn getgrgid_r(
6857         gid: crate::gid_t,
6858         grp: *mut crate::group,
6859         buf: *mut c_char,
6860         buflen: size_t,
6861         result: *mut *mut crate::group,
6862     ) -> c_int;
6863     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> c_int;
6864     pub fn sem_close(sem: *mut sem_t) -> c_int;
6865     pub fn getdtablesize() -> c_int;
6866     pub fn getgrnam_r(
6867         name: *const c_char,
6868         grp: *mut crate::group,
6869         buf: *mut c_char,
6870         buflen: size_t,
6871         result: *mut *mut crate::group,
6872     ) -> c_int;
6873     pub fn initgroups(user: *const c_char, group: crate::gid_t) -> c_int;
6874     pub fn pthread_sigmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
6875     pub fn sem_open(name: *const c_char, oflag: c_int, ...) -> *mut sem_t;
6876     pub fn getgrnam(name: *const c_char) -> *mut crate::group;
6877     pub fn pthread_kill(thread: crate::pthread_t, sig: c_int) -> c_int;
6878     pub fn sem_unlink(name: *const c_char) -> c_int;
6879     pub fn daemon(nochdir: c_int, noclose: c_int) -> c_int;
6880     pub fn getpwnam_r(
6881         name: *const c_char,
6882         pwd: *mut passwd,
6883         buf: *mut c_char,
6884         buflen: size_t,
6885         result: *mut *mut passwd,
6886     ) -> c_int;
6887     pub fn getpwuid_r(
6888         uid: crate::uid_t,
6889         pwd: *mut passwd,
6890         buf: *mut c_char,
6891         buflen: size_t,
6892         result: *mut *mut passwd,
6893     ) -> c_int;
6894     pub fn sigwait(set: *const sigset_t, sig: *mut c_int) -> c_int;
6895     pub fn pthread_atfork(
6896         prepare: Option<unsafe extern "C" fn()>,
6897         parent: Option<unsafe extern "C" fn()>,
6898         child: Option<unsafe extern "C" fn()>,
6899     ) -> c_int;
6900     pub fn getgrgid(gid: crate::gid_t) -> *mut crate::group;
6901     pub fn getgrouplist(
6902         user: *const c_char,
6903         group: crate::gid_t,
6904         groups: *mut crate::gid_t,
6905         ngroups: *mut c_int,
6906     ) -> c_int;
6907     pub fn pthread_mutexattr_getpshared(
6908         attr: *const pthread_mutexattr_t,
6909         pshared: *mut c_int,
6910     ) -> c_int;
6911     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut crate::FILE;
6912     pub fn faccessat(dirfd: c_int, pathname: *const c_char, mode: c_int, flags: c_int) -> c_int;
6913     pub fn pthread_create(
6914         native: *mut crate::pthread_t,
6915         attr: *const crate::pthread_attr_t,
6916         f: extern "C" fn(*mut c_void) -> *mut c_void,
6917         value: *mut c_void,
6918     ) -> c_int;
6919     pub fn dl_iterate_phdr(
6920         callback: Option<
6921             unsafe extern "C" fn(
6922                 info: *mut crate::dl_phdr_info,
6923                 size: size_t,
6924                 data: *mut c_void,
6925             ) -> c_int,
6926         >,
6927         data: *mut c_void,
6928     ) -> c_int;
6929 
6930     pub fn setmntent(filename: *const c_char, ty: *const c_char) -> *mut crate::FILE;
6931     pub fn getmntent(stream: *mut crate::FILE) -> *mut crate::mntent;
6932     pub fn addmntent(stream: *mut crate::FILE, mnt: *const crate::mntent) -> c_int;
6933     pub fn endmntent(streamp: *mut crate::FILE) -> c_int;
6934     pub fn hasmntopt(mnt: *const crate::mntent, opt: *const c_char) -> *mut c_char;
6935 
6936     pub fn posix_spawn(
6937         pid: *mut crate::pid_t,
6938         path: *const c_char,
6939         file_actions: *const crate::posix_spawn_file_actions_t,
6940         attrp: *const crate::posix_spawnattr_t,
6941         argv: *const *mut c_char,
6942         envp: *const *mut c_char,
6943     ) -> c_int;
6944     pub fn posix_spawnp(
6945         pid: *mut crate::pid_t,
6946         file: *const c_char,
6947         file_actions: *const crate::posix_spawn_file_actions_t,
6948         attrp: *const crate::posix_spawnattr_t,
6949         argv: *const *mut c_char,
6950         envp: *const *mut c_char,
6951     ) -> c_int;
6952     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> c_int;
6953     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> c_int;
6954     pub fn posix_spawnattr_getsigdefault(
6955         attr: *const posix_spawnattr_t,
6956         default: *mut crate::sigset_t,
6957     ) -> c_int;
6958     pub fn posix_spawnattr_setsigdefault(
6959         attr: *mut posix_spawnattr_t,
6960         default: *const crate::sigset_t,
6961     ) -> c_int;
6962     pub fn posix_spawnattr_getsigmask(
6963         attr: *const posix_spawnattr_t,
6964         default: *mut crate::sigset_t,
6965     ) -> c_int;
6966     pub fn posix_spawnattr_setsigmask(
6967         attr: *mut posix_spawnattr_t,
6968         default: *const crate::sigset_t,
6969     ) -> c_int;
6970     pub fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t, flags: *mut c_short) -> c_int;
6971     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: c_short) -> c_int;
6972     pub fn posix_spawnattr_getpgroup(
6973         attr: *const posix_spawnattr_t,
6974         flags: *mut crate::pid_t,
6975     ) -> c_int;
6976     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: crate::pid_t) -> c_int;
6977     pub fn posix_spawnattr_getschedpolicy(
6978         attr: *const posix_spawnattr_t,
6979         flags: *mut c_int,
6980     ) -> c_int;
6981     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: c_int) -> c_int;
6982     pub fn posix_spawnattr_getschedparam(
6983         attr: *const posix_spawnattr_t,
6984         param: *mut crate::sched_param,
6985     ) -> c_int;
6986     pub fn posix_spawnattr_setschedparam(
6987         attr: *mut posix_spawnattr_t,
6988         param: *const crate::sched_param,
6989     ) -> c_int;
6990 
6991     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> c_int;
6992     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> c_int;
6993     pub fn posix_spawn_file_actions_addopen(
6994         actions: *mut posix_spawn_file_actions_t,
6995         fd: c_int,
6996         path: *const c_char,
6997         oflag: c_int,
6998         mode: mode_t,
6999     ) -> c_int;
7000     pub fn posix_spawn_file_actions_addclose(
7001         actions: *mut posix_spawn_file_actions_t,
7002         fd: c_int,
7003     ) -> c_int;
7004     pub fn posix_spawn_file_actions_adddup2(
7005         actions: *mut posix_spawn_file_actions_t,
7006         fd: c_int,
7007         newfd: c_int,
7008     ) -> c_int;
7009     pub fn fread_unlocked(
7010         buf: *mut c_void,
7011         size: size_t,
7012         nobj: size_t,
7013         stream: *mut crate::FILE,
7014     ) -> size_t;
7015     pub fn inotify_rm_watch(fd: c_int, wd: c_int) -> c_int;
7016     pub fn inotify_init() -> c_int;
7017     pub fn inotify_init1(flags: c_int) -> c_int;
7018     pub fn inotify_add_watch(fd: c_int, path: *const c_char, mask: u32) -> c_int;
7019     pub fn fanotify_init(flags: c_uint, event_f_flags: c_uint) -> c_int;
7020 
7021     pub fn regcomp(preg: *mut crate::regex_t, pattern: *const c_char, cflags: c_int) -> c_int;
7022 
7023     pub fn regexec(
7024         preg: *const crate::regex_t,
7025         input: *const c_char,
7026         nmatch: size_t,
7027         pmatch: *mut regmatch_t,
7028         eflags: c_int,
7029     ) -> c_int;
7030 
7031     pub fn regerror(
7032         errcode: c_int,
7033         preg: *const crate::regex_t,
7034         errbuf: *mut c_char,
7035         errbuf_size: size_t,
7036     ) -> size_t;
7037 
7038     pub fn regfree(preg: *mut crate::regex_t);
7039 
7040     pub fn iconv_open(tocode: *const c_char, fromcode: *const c_char) -> iconv_t;
7041     pub fn iconv(
7042         cd: iconv_t,
7043         inbuf: *mut *mut c_char,
7044         inbytesleft: *mut size_t,
7045         outbuf: *mut *mut c_char,
7046         outbytesleft: *mut size_t,
7047     ) -> size_t;
7048     pub fn iconv_close(cd: iconv_t) -> c_int;
7049 
7050     pub fn gettid() -> crate::pid_t;
7051 
7052     pub fn timer_create(
7053         clockid: crate::clockid_t,
7054         sevp: *mut crate::sigevent,
7055         timerid: *mut crate::timer_t,
7056     ) -> c_int;
7057     pub fn timer_delete(timerid: crate::timer_t) -> c_int;
7058     pub fn timer_getoverrun(timerid: crate::timer_t) -> c_int;
7059     pub fn timer_gettime(timerid: crate::timer_t, curr_value: *mut crate::itimerspec) -> c_int;
7060     pub fn timer_settime(
7061         timerid: crate::timer_t,
7062         flags: c_int,
7063         new_value: *const crate::itimerspec,
7064         old_value: *mut crate::itimerspec,
7065     ) -> c_int;
7066 
7067     pub fn gethostid() -> c_long;
7068 
7069     pub fn pthread_getcpuclockid(thread: crate::pthread_t, clk_id: *mut crate::clockid_t) -> c_int;
7070     pub fn memmem(
7071         haystack: *const c_void,
7072         haystacklen: size_t,
7073         needle: *const c_void,
7074         needlelen: size_t,
7075     ) -> *mut c_void;
7076     pub fn sched_getcpu() -> c_int;
7077 
7078     pub fn pthread_getname_np(thread: crate::pthread_t, name: *mut c_char, len: size_t) -> c_int;
7079     pub fn pthread_setname_np(thread: crate::pthread_t, name: *const c_char) -> c_int;
7080     pub fn getopt_long(
7081         argc: c_int,
7082         argv: *const *mut c_char,
7083         optstring: *const c_char,
7084         longopts: *const option,
7085         longindex: *mut c_int,
7086     ) -> c_int;
7087 
7088     pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> c_int;
7089 
7090     pub fn copy_file_range(
7091         fd_in: c_int,
7092         off_in: *mut off64_t,
7093         fd_out: c_int,
7094         off_out: *mut off64_t,
7095         len: size_t,
7096         flags: c_uint,
7097     ) -> ssize_t;
7098 
7099     pub fn klogctl(syslog_type: c_int, bufp: *mut c_char, len: c_int) -> c_int;
7100 
7101     pub fn ioctl(fd: c_int, request: Ioctl, ...) -> c_int;
7102 }
7103 
7104 // LFS64 extensions
7105 //
7106 // * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
7107 cfg_if! {
7108     if #[cfg(not(target_env = "musl"))] {
7109         extern "C" {
7110             pub fn fallocate64(fd: c_int, mode: c_int, offset: off64_t, len: off64_t) -> c_int;
7111             pub fn fgetpos64(stream: *mut crate::FILE, ptr: *mut fpos64_t) -> c_int;
7112             pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut crate::FILE;
7113             pub fn freopen64(
7114                 filename: *const c_char,
7115                 mode: *const c_char,
7116                 file: *mut crate::FILE,
7117             ) -> *mut crate::FILE;
7118             pub fn fseeko64(stream: *mut crate::FILE, offset: off64_t, whence: c_int) -> c_int;
7119             pub fn fsetpos64(stream: *mut crate::FILE, ptr: *const fpos64_t) -> c_int;
7120             pub fn ftello64(stream: *mut crate::FILE) -> off64_t;
7121             pub fn posix_fallocate64(fd: c_int, offset: off64_t, len: off64_t) -> c_int;
7122             pub fn sendfile64(
7123                 out_fd: c_int,
7124                 in_fd: c_int,
7125                 offset: *mut off64_t,
7126                 count: size_t,
7127             ) -> ssize_t;
7128             pub fn tmpfile64() -> *mut crate::FILE;
7129         }
7130     }
7131 }
7132 
7133 cfg_if! {
7134     if #[cfg(target_env = "uclibc")] {
7135         mod uclibc;
7136         pub use self::uclibc::*;
7137     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
7138         mod musl;
7139         pub use self::musl::*;
7140     } else if #[cfg(target_env = "gnu")] {
7141         mod gnu;
7142         pub use self::gnu::*;
7143     }
7144 }
7145 
7146 mod arch;
7147 pub use self::arch::*;
7148