1 //! Linux-specific definitions for linux-like values
2 
3 use core::mem::size_of;
4 
5 use crate::prelude::*;
6 use crate::{sock_filter, _IO, _IOR, _IOW, _IOWR};
7 
8 pub type useconds_t = u32;
9 pub type dev_t = u64;
10 pub type socklen_t = u32;
11 pub type mode_t = u32;
12 pub type ino64_t = u64;
13 pub type off64_t = i64;
14 pub type blkcnt64_t = i64;
15 pub type rlim64_t = u64;
16 pub type mqd_t = c_int;
17 pub type nfds_t = c_ulong;
18 pub type nl_item = c_int;
19 pub type idtype_t = c_uint;
20 pub type loff_t = c_longlong;
21 pub type pthread_key_t = c_uint;
22 pub type pthread_once_t = c_int;
23 pub type pthread_spinlock_t = c_int;
24 pub type __kernel_fsid_t = __c_anonymous__kernel_fsid_t;
25 pub type __kernel_clockid_t = c_int;
26 
27 pub type __u8 = c_uchar;
28 pub type __u16 = c_ushort;
29 pub type __s16 = c_short;
30 pub type __u32 = c_uint;
31 pub type __s32 = c_int;
32 
33 pub type Elf32_Half = u16;
34 pub type Elf32_Word = u32;
35 pub type Elf32_Off = u32;
36 pub type Elf32_Addr = u32;
37 pub type Elf32_Xword = u64;
38 pub type Elf32_Sword = i32;
39 
40 pub type Elf64_Half = u16;
41 pub type Elf64_Word = u32;
42 pub type Elf64_Off = u64;
43 pub type Elf64_Addr = u64;
44 pub type Elf64_Xword = u64;
45 pub type Elf64_Sxword = i64;
46 pub type Elf64_Sword = i32;
47 
48 pub type Elf32_Section = u16;
49 pub type Elf64_Section = u16;
50 
51 pub type Elf32_Relr = Elf32_Word;
52 pub type Elf64_Relr = Elf32_Xword;
53 pub type Elf32_Rel = __c_anonymous_elf32_rel;
54 pub type Elf64_Rel = __c_anonymous_elf64_rel;
55 
56 cfg_if! {
57     if #[cfg(not(target_arch = "sparc64"))] {
58         pub type Elf32_Rela = __c_anonymous_elf32_rela;
59         pub type Elf64_Rela = __c_anonymous_elf64_rela;
60     }
61 }
62 
63 // linux/can.h
64 pub type canid_t = u32;
65 
66 // linux/can/j1939.h
67 pub type can_err_mask_t = u32;
68 pub type pgn_t = u32;
69 pub type priority_t = u8;
70 pub type name_t = u64;
71 
72 pub type iconv_t = *mut c_void;
73 
74 // linux/sctp.h
75 pub type sctp_assoc_t = __s32;
76 
77 pub type eventfd_t = u64;
78 
79 cfg_if! {
80     if #[cfg(not(target_env = "gnu"))] {
81         missing! {
82             #[cfg_attr(feature = "extra_traits", derive(Debug))]
83             pub enum fpos64_t {} // FIXME(linux): fill this out with a struct
84         }
85     }
86 }
87 
88 e! {
89     #[repr(u32)]
90     pub enum tpacket_versions {
91         TPACKET_V1,
92         TPACKET_V2,
93         TPACKET_V3,
94     }
95 }
96 
97 c_enum! {
98     pid_type {
99         PIDTYPE_PID,
100         PIDTYPE_TGID,
101         PIDTYPE_PGID,
102         PIDTYPE_SID,
103         PIDTYPE_MAX,
104     }
105 }
106 
107 s! {
108     pub struct glob_t {
109         pub gl_pathc: size_t,
110         pub gl_pathv: *mut *mut c_char,
111         pub gl_offs: size_t,
112         pub gl_flags: c_int,
113 
114         __unused1: *mut c_void,
115         __unused2: *mut c_void,
116         __unused3: *mut c_void,
117         __unused4: *mut c_void,
118         __unused5: *mut c_void,
119     }
120 
121     pub struct passwd {
122         pub pw_name: *mut c_char,
123         pub pw_passwd: *mut c_char,
124         pub pw_uid: crate::uid_t,
125         pub pw_gid: crate::gid_t,
126         pub pw_gecos: *mut c_char,
127         pub pw_dir: *mut c_char,
128         pub pw_shell: *mut c_char,
129     }
130 
131     pub struct spwd {
132         pub sp_namp: *mut c_char,
133         pub sp_pwdp: *mut c_char,
134         pub sp_lstchg: c_long,
135         pub sp_min: c_long,
136         pub sp_max: c_long,
137         pub sp_warn: c_long,
138         pub sp_inact: c_long,
139         pub sp_expire: c_long,
140         pub sp_flag: c_ulong,
141     }
142 
143     pub struct dqblk {
144         pub dqb_bhardlimit: u64,
145         pub dqb_bsoftlimit: u64,
146         pub dqb_curspace: u64,
147         pub dqb_ihardlimit: u64,
148         pub dqb_isoftlimit: u64,
149         pub dqb_curinodes: u64,
150         pub dqb_btime: u64,
151         pub dqb_itime: u64,
152         pub dqb_valid: u32,
153     }
154 
155     pub struct signalfd_siginfo {
156         pub ssi_signo: u32,
157         pub ssi_errno: i32,
158         pub ssi_code: i32,
159         pub ssi_pid: u32,
160         pub ssi_uid: u32,
161         pub ssi_fd: i32,
162         pub ssi_tid: u32,
163         pub ssi_band: u32,
164         pub ssi_overrun: u32,
165         pub ssi_trapno: u32,
166         pub ssi_status: i32,
167         pub ssi_int: i32,
168         pub ssi_ptr: u64,
169         pub ssi_utime: u64,
170         pub ssi_stime: u64,
171         pub ssi_addr: u64,
172         pub ssi_addr_lsb: u16,
173         _pad2: u16,
174         pub ssi_syscall: i32,
175         pub ssi_call_addr: u64,
176         pub ssi_arch: u32,
177         _pad: [u8; 28],
178     }
179 
180     pub struct itimerspec {
181         pub it_interval: crate::timespec,
182         pub it_value: crate::timespec,
183     }
184 
185     pub struct fsid_t {
186         __val: [c_int; 2],
187     }
188 
189     pub struct fanout_args {
190         #[cfg(target_endian = "little")]
191         pub id: __u16,
192         pub type_flags: __u16,
193         #[cfg(target_endian = "big")]
194         pub id: __u16,
195         pub max_num_members: __u32,
196     }
197 
198     pub struct packet_mreq {
199         pub mr_ifindex: c_int,
200         pub mr_type: c_ushort,
201         pub mr_alen: c_ushort,
202         pub mr_address: [c_uchar; 8],
203     }
204 
205     #[deprecated(since = "0.2.70", note = "sockaddr_ll type must be used instead")]
206     pub struct sockaddr_pkt {
207         pub spkt_family: c_ushort,
208         pub spkt_device: [c_uchar; 14],
209         pub spkt_protocol: c_ushort,
210     }
211 
212     pub struct tpacket_auxdata {
213         pub tp_status: __u32,
214         pub tp_len: __u32,
215         pub tp_snaplen: __u32,
216         pub tp_mac: __u16,
217         pub tp_net: __u16,
218         pub tp_vlan_tci: __u16,
219         pub tp_vlan_tpid: __u16,
220     }
221 
222     pub struct tpacket_hdr {
223         pub tp_status: c_ulong,
224         pub tp_len: c_uint,
225         pub tp_snaplen: c_uint,
226         pub tp_mac: c_ushort,
227         pub tp_net: c_ushort,
228         pub tp_sec: c_uint,
229         pub tp_usec: c_uint,
230     }
231 
232     pub struct tpacket_hdr_variant1 {
233         pub tp_rxhash: __u32,
234         pub tp_vlan_tci: __u32,
235         pub tp_vlan_tpid: __u16,
236         pub tp_padding: __u16,
237     }
238 
239     pub struct tpacket2_hdr {
240         pub tp_status: __u32,
241         pub tp_len: __u32,
242         pub tp_snaplen: __u32,
243         pub tp_mac: __u16,
244         pub tp_net: __u16,
245         pub tp_sec: __u32,
246         pub tp_nsec: __u32,
247         pub tp_vlan_tci: __u16,
248         pub tp_vlan_tpid: __u16,
249         pub tp_padding: [__u8; 4],
250     }
251 
252     pub struct tpacket_req {
253         pub tp_block_size: c_uint,
254         pub tp_block_nr: c_uint,
255         pub tp_frame_size: c_uint,
256         pub tp_frame_nr: c_uint,
257     }
258 
259     pub struct tpacket_req3 {
260         pub tp_block_size: c_uint,
261         pub tp_block_nr: c_uint,
262         pub tp_frame_size: c_uint,
263         pub tp_frame_nr: c_uint,
264         pub tp_retire_blk_tov: c_uint,
265         pub tp_sizeof_priv: c_uint,
266         pub tp_feature_req_word: c_uint,
267     }
268 
269     #[repr(align(8))]
270     pub struct tpacket_rollover_stats {
271         pub tp_all: crate::__u64,
272         pub tp_huge: crate::__u64,
273         pub tp_failed: crate::__u64,
274     }
275 
276     pub struct tpacket_stats {
277         pub tp_packets: c_uint,
278         pub tp_drops: c_uint,
279     }
280 
281     pub struct tpacket_stats_v3 {
282         pub tp_packets: c_uint,
283         pub tp_drops: c_uint,
284         pub tp_freeze_q_cnt: c_uint,
285     }
286 
287     pub struct tpacket3_hdr {
288         pub tp_next_offset: __u32,
289         pub tp_sec: __u32,
290         pub tp_nsec: __u32,
291         pub tp_snaplen: __u32,
292         pub tp_len: __u32,
293         pub tp_status: __u32,
294         pub tp_mac: __u16,
295         pub tp_net: __u16,
296         pub hv1: crate::tpacket_hdr_variant1,
297         pub tp_padding: [__u8; 8],
298     }
299 
300     pub struct tpacket_bd_ts {
301         pub ts_sec: c_uint,
302         pub ts_usec: c_uint,
303     }
304 
305     #[repr(align(8))]
306     pub struct tpacket_hdr_v1 {
307         pub block_status: __u32,
308         pub num_pkts: __u32,
309         pub offset_to_first_pkt: __u32,
310         pub blk_len: __u32,
311         pub seq_num: crate::__u64,
312         pub ts_first_pkt: crate::tpacket_bd_ts,
313         pub ts_last_pkt: crate::tpacket_bd_ts,
314     }
315 
316     pub struct cpu_set_t {
317         #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
318         bits: [u32; 32],
319         #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
320         bits: [u64; 16],
321     }
322 
323     pub struct if_nameindex {
324         pub if_index: c_uint,
325         pub if_name: *mut c_char,
326     }
327 
328     // System V IPC
329     pub struct msginfo {
330         pub msgpool: c_int,
331         pub msgmap: c_int,
332         pub msgmax: c_int,
333         pub msgmnb: c_int,
334         pub msgmni: c_int,
335         pub msgssz: c_int,
336         pub msgtql: c_int,
337         pub msgseg: c_ushort,
338     }
339 
340     pub struct sembuf {
341         pub sem_num: c_ushort,
342         pub sem_op: c_short,
343         pub sem_flg: c_short,
344     }
345 
346     pub struct input_event {
347         // FIXME(1.0): Change to the commented variant, see https://github.com/rust-lang/libc/pull/4148#discussion_r1857511742
348         #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
349         pub time: crate::timeval,
350         // #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
351         // pub input_event_sec: time_t,
352         // #[cfg(any(target_pointer_width = "64", not(linux_time_bits64)))]
353         // pub input_event_usec: suseconds_t,
354         // #[cfg(target_arch = "sparc64")]
355         // _pad1: c_int,
356         #[cfg(all(target_pointer_width = "32", linux_time_bits64))]
357         pub input_event_sec: c_ulong,
358 
359         #[cfg(all(target_pointer_width = "32", linux_time_bits64))]
360         pub input_event_usec: c_ulong,
361 
362         pub type_: __u16,
363         pub code: __u16,
364         pub value: __s32,
365     }
366 
367     pub struct input_id {
368         pub bustype: __u16,
369         pub vendor: __u16,
370         pub product: __u16,
371         pub version: __u16,
372     }
373 
374     pub struct input_absinfo {
375         pub value: __s32,
376         pub minimum: __s32,
377         pub maximum: __s32,
378         pub fuzz: __s32,
379         pub flat: __s32,
380         pub resolution: __s32,
381     }
382 
383     pub struct input_keymap_entry {
384         pub flags: __u8,
385         pub len: __u8,
386         pub index: __u16,
387         pub keycode: __u32,
388         pub scancode: [__u8; 32],
389     }
390 
391     pub struct input_mask {
392         pub type_: __u32,
393         pub codes_size: __u32,
394         pub codes_ptr: crate::__u64,
395     }
396 
397     pub struct ff_replay {
398         pub length: __u16,
399         pub delay: __u16,
400     }
401 
402     pub struct ff_trigger {
403         pub button: __u16,
404         pub interval: __u16,
405     }
406 
407     pub struct ff_envelope {
408         pub attack_length: __u16,
409         pub attack_level: __u16,
410         pub fade_length: __u16,
411         pub fade_level: __u16,
412     }
413 
414     pub struct ff_constant_effect {
415         pub level: __s16,
416         pub envelope: ff_envelope,
417     }
418 
419     pub struct ff_ramp_effect {
420         pub start_level: __s16,
421         pub end_level: __s16,
422         pub envelope: ff_envelope,
423     }
424 
425     pub struct ff_condition_effect {
426         pub right_saturation: __u16,
427         pub left_saturation: __u16,
428 
429         pub right_coeff: __s16,
430         pub left_coeff: __s16,
431 
432         pub deadband: __u16,
433         pub center: __s16,
434     }
435 
436     pub struct ff_periodic_effect {
437         pub waveform: __u16,
438         pub period: __u16,
439         pub magnitude: __s16,
440         pub offset: __s16,
441         pub phase: __u16,
442 
443         pub envelope: ff_envelope,
444 
445         pub custom_len: __u32,
446         pub custom_data: *mut __s16,
447     }
448 
449     pub struct ff_rumble_effect {
450         pub strong_magnitude: __u16,
451         pub weak_magnitude: __u16,
452     }
453 
454     pub struct ff_effect {
455         pub type_: __u16,
456         pub id: __s16,
457         pub direction: __u16,
458         pub trigger: ff_trigger,
459         pub replay: ff_replay,
460         // FIXME(1.0): this is actually a union
461         #[cfg(target_pointer_width = "64")]
462         pub u: [u64; 4],
463         #[cfg(target_pointer_width = "32")]
464         pub u: [u32; 7],
465     }
466 
467     pub struct uinput_ff_upload {
468         pub request_id: __u32,
469         pub retval: __s32,
470         pub effect: ff_effect,
471         pub old: ff_effect,
472     }
473 
474     pub struct uinput_ff_erase {
475         pub request_id: __u32,
476         pub retval: __s32,
477         pub effect_id: __u32,
478     }
479 
480     pub struct uinput_abs_setup {
481         pub code: __u16,
482         pub absinfo: input_absinfo,
483     }
484 
485     pub struct dl_phdr_info {
486         #[cfg(target_pointer_width = "64")]
487         pub dlpi_addr: Elf64_Addr,
488         #[cfg(target_pointer_width = "32")]
489         pub dlpi_addr: Elf32_Addr,
490 
491         pub dlpi_name: *const c_char,
492 
493         #[cfg(target_pointer_width = "64")]
494         pub dlpi_phdr: *const Elf64_Phdr,
495         #[cfg(target_pointer_width = "32")]
496         pub dlpi_phdr: *const Elf32_Phdr,
497 
498         #[cfg(target_pointer_width = "64")]
499         pub dlpi_phnum: Elf64_Half,
500         #[cfg(target_pointer_width = "32")]
501         pub dlpi_phnum: Elf32_Half,
502 
503         // As of uClibc 1.0.36, the following fields are
504         // gated behind a "#if 0" block which always evaluates
505         // to false. So I'm just removing these, and if uClibc changes
506         // the #if block in the future to include the following fields, these
507         // will probably need including here. tsidea, skrap
508         // QNX (NTO) platform does not define these fields
509         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
510         pub dlpi_adds: c_ulonglong,
511         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
512         pub dlpi_subs: c_ulonglong,
513         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
514         pub dlpi_tls_modid: size_t,
515         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
516         pub dlpi_tls_data: *mut c_void,
517     }
518 
519     pub struct Elf32_Ehdr {
520         pub e_ident: [c_uchar; 16],
521         pub e_type: Elf32_Half,
522         pub e_machine: Elf32_Half,
523         pub e_version: Elf32_Word,
524         pub e_entry: Elf32_Addr,
525         pub e_phoff: Elf32_Off,
526         pub e_shoff: Elf32_Off,
527         pub e_flags: Elf32_Word,
528         pub e_ehsize: Elf32_Half,
529         pub e_phentsize: Elf32_Half,
530         pub e_phnum: Elf32_Half,
531         pub e_shentsize: Elf32_Half,
532         pub e_shnum: Elf32_Half,
533         pub e_shstrndx: Elf32_Half,
534     }
535 
536     pub struct Elf64_Ehdr {
537         pub e_ident: [c_uchar; 16],
538         pub e_type: Elf64_Half,
539         pub e_machine: Elf64_Half,
540         pub e_version: Elf64_Word,
541         pub e_entry: Elf64_Addr,
542         pub e_phoff: Elf64_Off,
543         pub e_shoff: Elf64_Off,
544         pub e_flags: Elf64_Word,
545         pub e_ehsize: Elf64_Half,
546         pub e_phentsize: Elf64_Half,
547         pub e_phnum: Elf64_Half,
548         pub e_shentsize: Elf64_Half,
549         pub e_shnum: Elf64_Half,
550         pub e_shstrndx: Elf64_Half,
551     }
552 
553     pub struct Elf32_Sym {
554         pub st_name: Elf32_Word,
555         pub st_value: Elf32_Addr,
556         pub st_size: Elf32_Word,
557         pub st_info: c_uchar,
558         pub st_other: c_uchar,
559         pub st_shndx: Elf32_Section,
560     }
561 
562     pub struct Elf64_Sym {
563         pub st_name: Elf64_Word,
564         pub st_info: c_uchar,
565         pub st_other: c_uchar,
566         pub st_shndx: Elf64_Section,
567         pub st_value: Elf64_Addr,
568         pub st_size: Elf64_Xword,
569     }
570 
571     pub struct Elf32_Phdr {
572         pub p_type: Elf32_Word,
573         pub p_offset: Elf32_Off,
574         pub p_vaddr: Elf32_Addr,
575         pub p_paddr: Elf32_Addr,
576         pub p_filesz: Elf32_Word,
577         pub p_memsz: Elf32_Word,
578         pub p_flags: Elf32_Word,
579         pub p_align: Elf32_Word,
580     }
581 
582     pub struct Elf64_Phdr {
583         pub p_type: Elf64_Word,
584         pub p_flags: Elf64_Word,
585         pub p_offset: Elf64_Off,
586         pub p_vaddr: Elf64_Addr,
587         pub p_paddr: Elf64_Addr,
588         pub p_filesz: Elf64_Xword,
589         pub p_memsz: Elf64_Xword,
590         pub p_align: Elf64_Xword,
591     }
592 
593     pub struct Elf32_Shdr {
594         pub sh_name: Elf32_Word,
595         pub sh_type: Elf32_Word,
596         pub sh_flags: Elf32_Word,
597         pub sh_addr: Elf32_Addr,
598         pub sh_offset: Elf32_Off,
599         pub sh_size: Elf32_Word,
600         pub sh_link: Elf32_Word,
601         pub sh_info: Elf32_Word,
602         pub sh_addralign: Elf32_Word,
603         pub sh_entsize: Elf32_Word,
604     }
605 
606     pub struct Elf64_Shdr {
607         pub sh_name: Elf64_Word,
608         pub sh_type: Elf64_Word,
609         pub sh_flags: Elf64_Xword,
610         pub sh_addr: Elf64_Addr,
611         pub sh_offset: Elf64_Off,
612         pub sh_size: Elf64_Xword,
613         pub sh_link: Elf64_Word,
614         pub sh_info: Elf64_Word,
615         pub sh_addralign: Elf64_Xword,
616         pub sh_entsize: Elf64_Xword,
617     }
618 
619     pub struct __c_anonymous_elf32_rel {
620         pub r_offset: Elf32_Addr,
621         pub r_info: Elf32_Word,
622     }
623 
624     pub struct __c_anonymous_elf64_rel {
625         pub r_offset: Elf64_Addr,
626         pub r_info: Elf64_Xword,
627     }
628 
629     pub struct __c_anonymous__kernel_fsid_t {
630         pub val: [c_int; 2],
631     }
632 
633     pub struct ucred {
634         pub pid: crate::pid_t,
635         pub uid: crate::uid_t,
636         pub gid: crate::gid_t,
637     }
638 
639     pub struct mntent {
640         pub mnt_fsname: *mut c_char,
641         pub mnt_dir: *mut c_char,
642         pub mnt_type: *mut c_char,
643         pub mnt_opts: *mut c_char,
644         pub mnt_freq: c_int,
645         pub mnt_passno: c_int,
646     }
647 
648     pub struct posix_spawn_file_actions_t {
649         __allocated: c_int,
650         __used: c_int,
651         __actions: *mut c_int,
652         __pad: [c_int; 16],
653     }
654 
655     pub struct posix_spawnattr_t {
656         __flags: c_short,
657         __pgrp: crate::pid_t,
658         __sd: crate::sigset_t,
659         __ss: crate::sigset_t,
660         #[cfg(any(target_env = "musl", target_env = "ohos"))]
661         __prio: c_int,
662         #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
663         __sp: crate::sched_param,
664         __policy: c_int,
665         __pad: [c_int; 16],
666     }
667 
668     pub struct genlmsghdr {
669         pub cmd: u8,
670         pub version: u8,
671         pub reserved: u16,
672     }
673 
674     pub struct in6_pktinfo {
675         pub ipi6_addr: crate::in6_addr,
676         pub ipi6_ifindex: c_uint,
677     }
678 
679     pub struct arpd_request {
680         pub req: c_ushort,
681         pub ip: u32,
682         pub dev: c_ulong,
683         pub stamp: c_ulong,
684         pub updated: c_ulong,
685         pub ha: [c_uchar; crate::MAX_ADDR_LEN],
686     }
687 
688     pub struct inotify_event {
689         pub wd: c_int,
690         pub mask: u32,
691         pub cookie: u32,
692         pub len: u32,
693     }
694 
695     pub struct fanotify_response {
696         pub fd: c_int,
697         pub response: __u32,
698     }
699 
700     pub struct fanotify_event_info_header {
701         pub info_type: __u8,
702         pub pad: __u8,
703         pub len: __u16,
704     }
705 
706     pub struct fanotify_event_info_fid {
707         pub hdr: fanotify_event_info_header,
708         pub fsid: crate::__kernel_fsid_t,
709         pub handle: [c_uchar; 0],
710     }
711 
712     pub struct sockaddr_vm {
713         pub svm_family: crate::sa_family_t,
714         pub svm_reserved1: c_ushort,
715         pub svm_port: c_uint,
716         pub svm_cid: c_uint,
717         pub svm_zero: [u8; 4],
718     }
719 
720     pub struct regmatch_t {
721         pub rm_so: regoff_t,
722         pub rm_eo: regoff_t,
723     }
724 
725     pub struct sock_extended_err {
726         pub ee_errno: u32,
727         pub ee_origin: u8,
728         pub ee_type: u8,
729         pub ee_code: u8,
730         pub ee_pad: u8,
731         pub ee_info: u32,
732         pub ee_data: u32,
733     }
734 
735     // linux/can.h
736     pub struct __c_anonymous_sockaddr_can_tp {
737         pub rx_id: canid_t,
738         pub tx_id: canid_t,
739     }
740 
741     pub struct __c_anonymous_sockaddr_can_j1939 {
742         pub name: u64,
743         pub pgn: u32,
744         pub addr: u8,
745     }
746 
747     pub struct can_filter {
748         pub can_id: canid_t,
749         pub can_mask: canid_t,
750     }
751 
752     // linux/can/j1939.h
753     pub struct j1939_filter {
754         pub name: name_t,
755         pub name_mask: name_t,
756         pub pgn: pgn_t,
757         pub pgn_mask: pgn_t,
758         pub addr: u8,
759         pub addr_mask: u8,
760     }
761 
762     // linux/seccomp.h
763     pub struct seccomp_data {
764         pub nr: c_int,
765         pub arch: __u32,
766         pub instruction_pointer: crate::__u64,
767         pub args: [crate::__u64; 6],
768     }
769 
770     pub struct seccomp_notif_sizes {
771         pub seccomp_notif: __u16,
772         pub seccomp_notif_resp: __u16,
773         pub seccomp_data: __u16,
774     }
775 
776     pub struct seccomp_notif {
777         pub id: crate::__u64,
778         pub pid: __u32,
779         pub flags: __u32,
780         pub data: seccomp_data,
781     }
782 
783     pub struct seccomp_notif_resp {
784         pub id: crate::__u64,
785         pub val: crate::__s64,
786         pub error: __s32,
787         pub flags: __u32,
788     }
789 
790     pub struct seccomp_notif_addfd {
791         pub id: crate::__u64,
792         pub flags: __u32,
793         pub srcfd: __u32,
794         pub newfd: __u32,
795         pub newfd_flags: __u32,
796     }
797 
798     pub struct nlmsghdr {
799         pub nlmsg_len: u32,
800         pub nlmsg_type: u16,
801         pub nlmsg_flags: u16,
802         pub nlmsg_seq: u32,
803         pub nlmsg_pid: u32,
804     }
805 
806     pub struct nlmsgerr {
807         pub error: c_int,
808         pub msg: nlmsghdr,
809     }
810 
811     pub struct nlattr {
812         pub nla_len: u16,
813         pub nla_type: u16,
814     }
815 
816     pub struct __c_anonymous_ifru_map {
817         pub mem_start: c_ulong,
818         pub mem_end: c_ulong,
819         pub base_addr: c_ushort,
820         pub irq: c_uchar,
821         pub dma: c_uchar,
822         pub port: c_uchar,
823     }
824 
825     pub struct in6_ifreq {
826         pub ifr6_addr: crate::in6_addr,
827         pub ifr6_prefixlen: u32,
828         pub ifr6_ifindex: c_int,
829     }
830 
831     pub struct option {
832         pub name: *const c_char,
833         pub has_arg: c_int,
834         pub flag: *mut c_int,
835         pub val: c_int,
836     }
837 
838     // linux/openat2.h
839     #[non_exhaustive]
840     pub struct open_how {
841         pub flags: crate::__u64,
842         pub mode: crate::__u64,
843         pub resolve: crate::__u64,
844     }
845 
846     // linux/ptp_clock.h
847     pub struct ptp_clock_time {
848         pub sec: crate::__s64,
849         pub nsec: __u32,
850         pub reserved: __u32,
851     }
852 
853     pub struct ptp_extts_request {
854         pub index: c_uint,
855         pub flags: c_uint,
856         pub rsv: [c_uint; 2],
857     }
858 
859     pub struct ptp_sys_offset_extended {
860         pub n_samples: c_uint,
861         pub clockid: __kernel_clockid_t,
862         pub rsv: [c_uint; 2],
863         pub ts: [[ptp_clock_time; 3]; PTP_MAX_SAMPLES as usize],
864     }
865 
866     pub struct ptp_sys_offset_precise {
867         pub device: ptp_clock_time,
868         pub sys_realtime: ptp_clock_time,
869         pub sys_monoraw: ptp_clock_time,
870         pub rsv: [c_uint; 4],
871     }
872 
873     pub struct ptp_extts_event {
874         pub t: ptp_clock_time,
875         index: c_uint,
876         flags: c_uint,
877         rsv: [c_uint; 2],
878     }
879 
880     // linux/sctp.h
881 
882     pub struct sctp_initmsg {
883         pub sinit_num_ostreams: __u16,
884         pub sinit_max_instreams: __u16,
885         pub sinit_max_attempts: __u16,
886         pub sinit_max_init_timeo: __u16,
887     }
888 
889     pub struct sctp_sndrcvinfo {
890         pub sinfo_stream: __u16,
891         pub sinfo_ssn: __u16,
892         pub sinfo_flags: __u16,
893         pub sinfo_ppid: __u32,
894         pub sinfo_context: __u32,
895         pub sinfo_timetolive: __u32,
896         pub sinfo_tsn: __u32,
897         pub sinfo_cumtsn: __u32,
898         pub sinfo_assoc_id: crate::sctp_assoc_t,
899     }
900 
901     pub struct sctp_sndinfo {
902         pub snd_sid: __u16,
903         pub snd_flags: __u16,
904         pub snd_ppid: __u32,
905         pub snd_context: __u32,
906         pub snd_assoc_id: crate::sctp_assoc_t,
907     }
908 
909     pub struct sctp_rcvinfo {
910         pub rcv_sid: __u16,
911         pub rcv_ssn: __u16,
912         pub rcv_flags: __u16,
913         pub rcv_ppid: __u32,
914         pub rcv_tsn: __u32,
915         pub rcv_cumtsn: __u32,
916         pub rcv_context: __u32,
917         pub rcv_assoc_id: crate::sctp_assoc_t,
918     }
919 
920     pub struct sctp_nxtinfo {
921         pub nxt_sid: __u16,
922         pub nxt_flags: __u16,
923         pub nxt_ppid: __u32,
924         pub nxt_length: __u32,
925         pub nxt_assoc_id: crate::sctp_assoc_t,
926     }
927 
928     pub struct sctp_prinfo {
929         pub pr_policy: __u16,
930         pub pr_value: __u32,
931     }
932 
933     pub struct sctp_authinfo {
934         pub auth_keynumber: __u16,
935     }
936 
937     pub struct rlimit64 {
938         pub rlim_cur: rlim64_t,
939         pub rlim_max: rlim64_t,
940     }
941 
942     // linux/tls.h
943 
944     pub struct tls_crypto_info {
945         pub version: __u16,
946         pub cipher_type: __u16,
947     }
948 
949     pub struct tls12_crypto_info_aes_gcm_128 {
950         pub info: tls_crypto_info,
951         pub iv: [c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],
952         pub key: [c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],
953         pub salt: [c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],
954         pub rec_seq: [c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],
955     }
956 
957     pub struct tls12_crypto_info_aes_gcm_256 {
958         pub info: tls_crypto_info,
959         pub iv: [c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],
960         pub key: [c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],
961         pub salt: [c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],
962         pub rec_seq: [c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],
963     }
964 
965     pub struct tls12_crypto_info_aes_ccm_128 {
966         pub info: tls_crypto_info,
967         pub iv: [c_uchar; TLS_CIPHER_AES_CCM_128_IV_SIZE],
968         pub key: [c_uchar; TLS_CIPHER_AES_CCM_128_KEY_SIZE],
969         pub salt: [c_uchar; TLS_CIPHER_AES_CCM_128_SALT_SIZE],
970         pub rec_seq: [c_uchar; TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE],
971     }
972 
973     pub struct tls12_crypto_info_chacha20_poly1305 {
974         pub info: tls_crypto_info,
975         pub iv: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],
976         pub key: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],
977         pub salt: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],
978         pub rec_seq: [c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],
979     }
980 
981     pub struct tls12_crypto_info_sm4_gcm {
982         pub info: tls_crypto_info,
983         pub iv: [c_uchar; TLS_CIPHER_SM4_GCM_IV_SIZE],
984         pub key: [c_uchar; TLS_CIPHER_SM4_GCM_KEY_SIZE],
985         pub salt: [c_uchar; TLS_CIPHER_SM4_GCM_SALT_SIZE],
986         pub rec_seq: [c_uchar; TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE],
987     }
988 
989     pub struct tls12_crypto_info_sm4_ccm {
990         pub info: tls_crypto_info,
991         pub iv: [c_uchar; TLS_CIPHER_SM4_CCM_IV_SIZE],
992         pub key: [c_uchar; TLS_CIPHER_SM4_CCM_KEY_SIZE],
993         pub salt: [c_uchar; TLS_CIPHER_SM4_CCM_SALT_SIZE],
994         pub rec_seq: [c_uchar; TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE],
995     }
996 
997     pub struct tls12_crypto_info_aria_gcm_128 {
998         pub info: tls_crypto_info,
999         pub iv: [c_uchar; TLS_CIPHER_ARIA_GCM_128_IV_SIZE],
1000         pub key: [c_uchar; TLS_CIPHER_ARIA_GCM_128_KEY_SIZE],
1001         pub salt: [c_uchar; TLS_CIPHER_ARIA_GCM_128_SALT_SIZE],
1002         pub rec_seq: [c_uchar; TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE],
1003     }
1004 
1005     pub struct tls12_crypto_info_aria_gcm_256 {
1006         pub info: tls_crypto_info,
1007         pub iv: [c_uchar; TLS_CIPHER_ARIA_GCM_256_IV_SIZE],
1008         pub key: [c_uchar; TLS_CIPHER_ARIA_GCM_256_KEY_SIZE],
1009         pub salt: [c_uchar; TLS_CIPHER_ARIA_GCM_256_SALT_SIZE],
1010         pub rec_seq: [c_uchar; TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE],
1011     }
1012 
1013     // linux/wireless.h
1014 
1015     pub struct iw_param {
1016         pub value: __s32,
1017         pub fixed: __u8,
1018         pub disabled: __u8,
1019         pub flags: __u16,
1020     }
1021 
1022     pub struct iw_point {
1023         pub pointer: *mut c_void,
1024         pub length: __u16,
1025         pub flags: __u16,
1026     }
1027 
1028     pub struct iw_freq {
1029         pub m: __s32,
1030         pub e: __s16,
1031         pub i: __u8,
1032         pub flags: __u8,
1033     }
1034 
1035     pub struct iw_quality {
1036         pub qual: __u8,
1037         pub level: __u8,
1038         pub noise: __u8,
1039         pub updated: __u8,
1040     }
1041 
1042     pub struct iw_discarded {
1043         pub nwid: __u32,
1044         pub code: __u32,
1045         pub fragment: __u32,
1046         pub retries: __u32,
1047         pubmisc: __u32,
1048     }
1049 
1050     pub struct iw_missed {
1051         pub beacon: __u32,
1052     }
1053 
1054     pub struct iw_scan_req {
1055         pub scan_type: __u8,
1056         pub essid_len: __u8,
1057         pub num_channels: __u8,
1058         pub flags: __u8,
1059         pub bssid: crate::sockaddr,
1060         pub essid: [__u8; IW_ESSID_MAX_SIZE],
1061         pub min_channel_time: __u32,
1062         pub max_channel_time: __u32,
1063         pub channel_list: [iw_freq; IW_MAX_FREQUENCIES],
1064     }
1065 
1066     pub struct iw_encode_ext {
1067         pub ext_flags: __u32,
1068         pub tx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1069         pub rx_seq: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1070         pub addr: crate::sockaddr,
1071         pub alg: __u16,
1072         pub key_len: __u16,
1073         pub key: [__u8; 0],
1074     }
1075 
1076     pub struct iw_pmksa {
1077         pub cmd: __u32,
1078         pub bssid: crate::sockaddr,
1079         pub pmkid: [__u8; IW_PMKID_LEN],
1080     }
1081 
1082     pub struct iw_pmkid_cand {
1083         pub flags: __u32,
1084         pub index: __u32,
1085         pub bssid: crate::sockaddr,
1086     }
1087 
1088     pub struct iw_statistics {
1089         pub status: __u16,
1090         pub qual: iw_quality,
1091         pub discard: iw_discarded,
1092         pub miss: iw_missed,
1093     }
1094 
1095     pub struct iw_range {
1096         pub throughput: __u32,
1097         pub min_nwid: __u32,
1098         pub max_nwid: __u32,
1099         pub old_num_channels: __u16,
1100         pub old_num_frequency: __u8,
1101         pub scan_capa: __u8,
1102         pub event_capa: [__u32; 6],
1103         pub sensitivity: __s32,
1104         pub max_qual: iw_quality,
1105         pub avg_qual: iw_quality,
1106         pub num_bitrates: __u8,
1107         pub bitrate: [__s32; IW_MAX_BITRATES],
1108         pub min_rts: __s32,
1109         pub max_rts: __s32,
1110         pub min_frag: __s32,
1111         pub max_frag: __s32,
1112         pub min_pmp: __s32,
1113         pub max_pmp: __s32,
1114         pub min_pmt: __s32,
1115         pub max_pmt: __s32,
1116         pub pmp_flags: __u16,
1117         pub pmt_flags: __u16,
1118         pub pm_capa: __u16,
1119         pub encoding_size: [__u16; IW_MAX_ENCODING_SIZES],
1120         pub num_encoding_sizes: __u8,
1121         pub max_encoding_tokens: __u8,
1122         pub encoding_login_index: __u8,
1123         pub txpower_capa: __u16,
1124         pub num_txpower: __u8,
1125         pub txpower: [__s32; IW_MAX_TXPOWER],
1126         pub we_version_compiled: __u8,
1127         pub we_version_source: __u8,
1128         pub retry_capa: __u16,
1129         pub retry_flags: __u16,
1130         pub r_time_flags: __u16,
1131         pub min_retry: __s32,
1132         pub max_retry: __s32,
1133         pub min_r_time: __s32,
1134         pub max_r_time: __s32,
1135         pub num_channels: __u16,
1136         pub num_frequency: __u8,
1137         pub freq: [iw_freq; IW_MAX_FREQUENCIES],
1138         pub enc_capa: __u32,
1139     }
1140 
1141     pub struct iw_priv_args {
1142         pub cmd: __u32,
1143         pub set_args: __u16,
1144         pub get_args: __u16,
1145         pub name: [c_char; crate::IFNAMSIZ],
1146     }
1147 
1148     // #include <linux/eventpoll.h>
1149 
1150     pub struct epoll_params {
1151         pub busy_poll_usecs: u32,
1152         pub busy_poll_budget: u16,
1153         pub prefer_busy_poll: u8,
1154         pub __pad: u8, // Must be zero
1155     }
1156 
1157     #[cfg_attr(
1158         any(
1159             target_pointer_width = "32",
1160             target_arch = "x86_64",
1161             target_arch = "powerpc64",
1162             target_arch = "mips64",
1163             target_arch = "mips64r6",
1164             target_arch = "s390x",
1165             target_arch = "sparc64",
1166             target_arch = "aarch64",
1167             target_arch = "riscv64",
1168             target_arch = "riscv32",
1169             target_arch = "loongarch64"
1170         ),
1171         repr(align(4))
1172     )]
1173     #[cfg_attr(
1174         not(any(
1175             target_pointer_width = "32",
1176             target_arch = "x86_64",
1177             target_arch = "powerpc64",
1178             target_arch = "mips64",
1179             target_arch = "mips64r6",
1180             target_arch = "s390x",
1181             target_arch = "sparc64",
1182             target_arch = "aarch64",
1183             target_arch = "riscv64",
1184             target_arch = "riscv32",
1185             target_arch = "loongarch64"
1186         )),
1187         repr(align(8))
1188     )]
1189     pub struct pthread_mutexattr_t {
1190         #[doc(hidden)]
1191         size: [u8; crate::__SIZEOF_PTHREAD_MUTEXATTR_T],
1192     }
1193 
1194     #[cfg_attr(
1195         any(target_env = "musl", target_env = "ohos", target_pointer_width = "32"),
1196         repr(align(4))
1197     )]
1198     #[cfg_attr(
1199         all(
1200             not(target_env = "musl"),
1201             not(target_env = "ohos"),
1202             target_pointer_width = "64"
1203         ),
1204         repr(align(8))
1205     )]
1206     pub struct pthread_rwlockattr_t {
1207         #[doc(hidden)]
1208         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCKATTR_T],
1209     }
1210 
1211     #[repr(align(4))]
1212     pub struct pthread_condattr_t {
1213         #[doc(hidden)]
1214         size: [u8; crate::__SIZEOF_PTHREAD_CONDATTR_T],
1215     }
1216 
1217     #[repr(align(4))]
1218     pub struct pthread_barrierattr_t {
1219         #[doc(hidden)]
1220         size: [u8; crate::__SIZEOF_PTHREAD_BARRIERATTR_T],
1221     }
1222 
1223     #[repr(align(8))]
1224     pub struct fanotify_event_metadata {
1225         pub event_len: __u32,
1226         pub vers: __u8,
1227         pub reserved: __u8,
1228         pub metadata_len: __u16,
1229         pub mask: __u64,
1230         pub fd: c_int,
1231         pub pid: c_int,
1232     }
1233 
1234     // linux/ptp_clock.h
1235 
1236     pub struct ptp_sys_offset {
1237         pub n_samples: c_uint,
1238         pub rsv: [c_uint; 3],
1239         // FIXME(garando): replace length with `2 * PTP_MAX_SAMPLES + 1` when supported
1240         pub ts: [ptp_clock_time; 51],
1241     }
1242 
1243     pub struct ptp_pin_desc {
1244         pub name: [c_char; 64],
1245         pub index: c_uint,
1246         pub func: c_uint,
1247         pub chan: c_uint,
1248         pub rsv: [c_uint; 5],
1249     }
1250 
1251     pub struct ptp_clock_caps {
1252         pub max_adj: c_int,
1253         pub n_alarm: c_int,
1254         pub n_ext_ts: c_int,
1255         pub n_per_out: c_int,
1256         pub pps: c_int,
1257         pub n_pins: c_int,
1258         pub cross_timestamping: c_int,
1259         pub adjust_phase: c_int,
1260         pub max_phase_adj: c_int,
1261         pub rsv: [c_int; 11],
1262     }
1263 
1264     // linux/if_xdp.h
1265 
1266     pub struct sockaddr_xdp {
1267         pub sxdp_family: crate::__u16,
1268         pub sxdp_flags: crate::__u16,
1269         pub sxdp_ifindex: crate::__u32,
1270         pub sxdp_queue_id: crate::__u32,
1271         pub sxdp_shared_umem_fd: crate::__u32,
1272     }
1273 
1274     pub struct xdp_ring_offset {
1275         pub producer: crate::__u64,
1276         pub consumer: crate::__u64,
1277         pub desc: crate::__u64,
1278         pub flags: crate::__u64,
1279     }
1280 
1281     pub struct xdp_mmap_offsets {
1282         pub rx: xdp_ring_offset,
1283         pub tx: xdp_ring_offset,
1284         pub fr: xdp_ring_offset,
1285         pub cr: xdp_ring_offset,
1286     }
1287 
1288     pub struct xdp_ring_offset_v1 {
1289         pub producer: crate::__u64,
1290         pub consumer: crate::__u64,
1291         pub desc: crate::__u64,
1292     }
1293 
1294     pub struct xdp_mmap_offsets_v1 {
1295         pub rx: xdp_ring_offset_v1,
1296         pub tx: xdp_ring_offset_v1,
1297         pub fr: xdp_ring_offset_v1,
1298         pub cr: xdp_ring_offset_v1,
1299     }
1300 
1301     pub struct xdp_umem_reg {
1302         pub addr: crate::__u64,
1303         pub len: crate::__u64,
1304         pub chunk_size: crate::__u32,
1305         pub headroom: crate::__u32,
1306         pub flags: crate::__u32,
1307         pub tx_metadata_len: crate::__u32,
1308     }
1309 
1310     pub struct xdp_umem_reg_v1 {
1311         pub addr: crate::__u64,
1312         pub len: crate::__u64,
1313         pub chunk_size: crate::__u32,
1314         pub headroom: crate::__u32,
1315     }
1316 
1317     pub struct xdp_statistics {
1318         pub rx_dropped: crate::__u64,
1319         pub rx_invalid_descs: crate::__u64,
1320         pub tx_invalid_descs: crate::__u64,
1321         pub rx_ring_full: crate::__u64,
1322         pub rx_fill_ring_empty_descs: crate::__u64,
1323         pub tx_ring_empty_descs: crate::__u64,
1324     }
1325 
1326     pub struct xdp_statistics_v1 {
1327         pub rx_dropped: crate::__u64,
1328         pub rx_invalid_descs: crate::__u64,
1329         pub tx_invalid_descs: crate::__u64,
1330     }
1331 
1332     pub struct xdp_options {
1333         pub flags: crate::__u32,
1334     }
1335 
1336     pub struct xdp_desc {
1337         pub addr: crate::__u64,
1338         pub len: crate::__u32,
1339         pub options: crate::__u32,
1340     }
1341 
1342     pub struct xsk_tx_metadata_completion {
1343         pub tx_timestamp: crate::__u64,
1344     }
1345 
1346     pub struct xsk_tx_metadata_request {
1347         pub csum_start: __u16,
1348         pub csum_offset: __u16,
1349     }
1350 
1351     // linux/mount.h
1352 
1353     pub struct mount_attr {
1354         pub attr_set: crate::__u64,
1355         pub attr_clr: crate::__u64,
1356         pub propagation: crate::__u64,
1357         pub userns_fd: crate::__u64,
1358     }
1359 
1360     // linux/nsfs.h
1361     pub struct mnt_ns_info {
1362         pub size: crate::__u32,
1363         pub nr_mounts: crate::__u32,
1364         pub mnt_ns_id: crate::__u64,
1365     }
1366 
1367     // linux/pidfd.h
1368 
1369     pub struct pidfd_info {
1370         mask: crate::__u64,
1371         cgroupid: crate::__u64,
1372         pid: crate::__u32,
1373         tgid: crate::__u32,
1374         ppid: crate::__u32,
1375         ruid: crate::__u32,
1376         rgid: crate::__u32,
1377         euid: crate::__u32,
1378         egid: crate::__u32,
1379         suid: crate::__u32,
1380         sgid: crate::__u32,
1381         fsuid: crate::__u32,
1382         fsgid: crate::__u32,
1383         exit_code: crate::__s32,
1384     }
1385 
1386     // linux/uio.h
1387 
1388     pub struct dmabuf_cmsg {
1389         pub frag_offset: crate::__u64,
1390         pub frag_size: crate::__u32,
1391         pub frag_token: crate::__u32,
1392         pub dmabuf_id: crate::__u32,
1393         pub flags: crate::__u32,
1394     }
1395 
1396     pub struct dmabuf_token {
1397         pub token_start: crate::__u32,
1398         pub token_count: crate::__u32,
1399     }
1400 }
1401 
1402 cfg_if! {
1403     if #[cfg(not(target_arch = "sparc64"))] {
1404         s! {
1405             pub struct iw_thrspy {
1406                 pub addr: crate::sockaddr,
1407                 pub qual: iw_quality,
1408                 pub low: iw_quality,
1409                 pub high: iw_quality,
1410             }
1411 
1412             pub struct iw_mlme {
1413                 pub cmd: __u16,
1414                 pub reason_code: __u16,
1415                 pub addr: crate::sockaddr,
1416             }
1417 
1418             pub struct iw_michaelmicfailure {
1419                 pub flags: __u32,
1420                 pub src_addr: crate::sockaddr,
1421                 pub tsc: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1422             }
1423 
1424             pub struct __c_anonymous_elf32_rela {
1425                 pub r_offset: Elf32_Addr,
1426                 pub r_info: Elf32_Word,
1427                 pub r_addend: Elf32_Sword,
1428             }
1429 
1430             pub struct __c_anonymous_elf64_rela {
1431                 pub r_offset: Elf64_Addr,
1432                 pub r_info: Elf64_Xword,
1433                 pub r_addend: Elf64_Sxword,
1434             }
1435         }
1436     }
1437 }
1438 
1439 s_no_extra_traits! {
1440     pub struct sockaddr_nl {
1441         pub nl_family: crate::sa_family_t,
1442         nl_pad: c_ushort,
1443         pub nl_pid: u32,
1444         pub nl_groups: u32,
1445     }
1446 
1447     pub struct dirent {
1448         pub d_ino: crate::ino_t,
1449         pub d_off: off_t,
1450         pub d_reclen: c_ushort,
1451         pub d_type: c_uchar,
1452         pub d_name: [c_char; 256],
1453     }
1454 
1455     pub struct sockaddr_alg {
1456         pub salg_family: crate::sa_family_t,
1457         pub salg_type: [c_uchar; 14],
1458         pub salg_feat: u32,
1459         pub salg_mask: u32,
1460         pub salg_name: [c_uchar; 64],
1461     }
1462 
1463     pub struct uinput_setup {
1464         pub id: input_id,
1465         pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1466         pub ff_effects_max: __u32,
1467     }
1468 
1469     pub struct uinput_user_dev {
1470         pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1471         pub id: input_id,
1472         pub ff_effects_max: __u32,
1473         pub absmax: [__s32; ABS_CNT],
1474         pub absmin: [__s32; ABS_CNT],
1475         pub absfuzz: [__s32; ABS_CNT],
1476         pub absflat: [__s32; ABS_CNT],
1477     }
1478 
1479     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
1480     /// type are unsound and will be removed in the future.
1481     #[deprecated(
1482         note = "this struct has unsafe trait implementations that will be \
1483                 removed in the future",
1484         since = "0.2.80"
1485     )]
1486     pub struct af_alg_iv {
1487         pub ivlen: u32,
1488         pub iv: [c_uchar; 0],
1489     }
1490 
1491     // x32 compatibility
1492     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
1493     pub struct mq_attr {
1494         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1495         pub mq_flags: i64,
1496         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1497         pub mq_maxmsg: i64,
1498         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1499         pub mq_msgsize: i64,
1500         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1501         pub mq_curmsgs: i64,
1502         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1503         pad: [i64; 4],
1504 
1505         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1506         pub mq_flags: c_long,
1507         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1508         pub mq_maxmsg: c_long,
1509         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1510         pub mq_msgsize: c_long,
1511         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1512         pub mq_curmsgs: c_long,
1513         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1514         pad: [c_long; 4],
1515     }
1516 
1517     pub union __c_anonymous_ifr_ifru {
1518         pub ifru_addr: crate::sockaddr,
1519         pub ifru_dstaddr: crate::sockaddr,
1520         pub ifru_broadaddr: crate::sockaddr,
1521         pub ifru_netmask: crate::sockaddr,
1522         pub ifru_hwaddr: crate::sockaddr,
1523         pub ifru_flags: c_short,
1524         pub ifru_ifindex: c_int,
1525         pub ifru_metric: c_int,
1526         pub ifru_mtu: c_int,
1527         pub ifru_map: __c_anonymous_ifru_map,
1528         pub ifru_slave: [c_char; crate::IFNAMSIZ],
1529         pub ifru_newname: [c_char; crate::IFNAMSIZ],
1530         pub ifru_data: *mut c_char,
1531     }
1532 
1533     pub struct ifreq {
1534         /// interface name, e.g. "en0"
1535         pub ifr_name: [c_char; crate::IFNAMSIZ],
1536         pub ifr_ifru: __c_anonymous_ifr_ifru,
1537     }
1538 
1539     pub union __c_anonymous_ifc_ifcu {
1540         pub ifcu_buf: *mut c_char,
1541         pub ifcu_req: *mut crate::ifreq,
1542     }
1543 
1544     /// Structure used in SIOCGIFCONF request.  Used to retrieve interface configuration for
1545     /// machine (useful for programs which must know all networks accessible).
1546     pub struct ifconf {
1547         /// Size of buffer
1548         pub ifc_len: c_int,
1549         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
1550     }
1551 
1552     pub struct hwtstamp_config {
1553         pub flags: c_int,
1554         pub tx_type: c_int,
1555         pub rx_filter: c_int,
1556     }
1557 
1558     pub struct dirent64 {
1559         pub d_ino: crate::ino64_t,
1560         pub d_off: off64_t,
1561         pub d_reclen: c_ushort,
1562         pub d_type: c_uchar,
1563         pub d_name: [c_char; 256],
1564     }
1565 
1566     pub struct sched_attr {
1567         pub size: __u32,
1568         pub sched_policy: __u32,
1569         pub sched_flags: crate::__u64,
1570         pub sched_nice: __s32,
1571         pub sched_priority: __u32,
1572         pub sched_runtime: crate::__u64,
1573         pub sched_deadline: crate::__u64,
1574         pub sched_period: crate::__u64,
1575     }
1576 
1577     #[allow(missing_debug_implementations)]
1578     pub union tpacket_req_u {
1579         pub req: crate::tpacket_req,
1580         pub req3: crate::tpacket_req3,
1581     }
1582 
1583     #[allow(missing_debug_implementations)]
1584     pub union tpacket_bd_header_u {
1585         pub bh1: crate::tpacket_hdr_v1,
1586     }
1587 
1588     #[allow(missing_debug_implementations)]
1589     pub struct tpacket_block_desc {
1590         pub version: __u32,
1591         pub offset_to_priv: __u32,
1592         pub hdr: crate::tpacket_bd_header_u,
1593     }
1594 
1595     #[cfg_attr(
1596         all(
1597             any(target_env = "musl", target_env = "ohos"),
1598             target_pointer_width = "32"
1599         ),
1600         repr(align(4))
1601     )]
1602     #[cfg_attr(
1603         all(
1604             any(target_env = "musl", target_env = "ohos"),
1605             target_pointer_width = "64"
1606         ),
1607         repr(align(8))
1608     )]
1609     #[cfg_attr(
1610         all(
1611             not(any(target_env = "musl", target_env = "ohos")),
1612             target_arch = "x86"
1613         ),
1614         repr(align(4))
1615     )]
1616     #[cfg_attr(
1617         all(
1618             not(any(target_env = "musl", target_env = "ohos")),
1619             not(target_arch = "x86")
1620         ),
1621         repr(align(8))
1622     )]
1623     pub struct pthread_cond_t {
1624         #[doc(hidden)]
1625         size: [u8; crate::__SIZEOF_PTHREAD_COND_T],
1626     }
1627 
1628     #[cfg_attr(
1629         all(
1630             target_pointer_width = "32",
1631             any(
1632                 target_arch = "mips",
1633                 target_arch = "mips32r6",
1634                 target_arch = "arm",
1635                 target_arch = "hexagon",
1636                 target_arch = "m68k",
1637                 target_arch = "csky",
1638                 target_arch = "powerpc",
1639                 target_arch = "sparc",
1640                 target_arch = "x86_64",
1641                 target_arch = "x86"
1642             )
1643         ),
1644         repr(align(4))
1645     )]
1646     #[cfg_attr(
1647         any(
1648             target_pointer_width = "64",
1649             not(any(
1650                 target_arch = "mips",
1651                 target_arch = "mips32r6",
1652                 target_arch = "arm",
1653                 target_arch = "hexagon",
1654                 target_arch = "m68k",
1655                 target_arch = "csky",
1656                 target_arch = "powerpc",
1657                 target_arch = "sparc",
1658                 target_arch = "x86_64",
1659                 target_arch = "x86"
1660             ))
1661         ),
1662         repr(align(8))
1663     )]
1664     pub struct pthread_mutex_t {
1665         #[doc(hidden)]
1666         size: [u8; crate::__SIZEOF_PTHREAD_MUTEX_T],
1667     }
1668 
1669     #[cfg_attr(
1670         all(
1671             target_pointer_width = "32",
1672             any(
1673                 target_arch = "mips",
1674                 target_arch = "mips32r6",
1675                 target_arch = "arm",
1676                 target_arch = "hexagon",
1677                 target_arch = "m68k",
1678                 target_arch = "csky",
1679                 target_arch = "powerpc",
1680                 target_arch = "sparc",
1681                 target_arch = "x86_64",
1682                 target_arch = "x86"
1683             )
1684         ),
1685         repr(align(4))
1686     )]
1687     #[cfg_attr(
1688         any(
1689             target_pointer_width = "64",
1690             not(any(
1691                 target_arch = "mips",
1692                 target_arch = "mips32r6",
1693                 target_arch = "arm",
1694                 target_arch = "hexagon",
1695                 target_arch = "m68k",
1696                 target_arch = "powerpc",
1697                 target_arch = "sparc",
1698                 target_arch = "x86_64",
1699                 target_arch = "x86"
1700             ))
1701         ),
1702         repr(align(8))
1703     )]
1704     pub struct pthread_rwlock_t {
1705         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCK_T],
1706     }
1707 
1708     #[cfg_attr(
1709         all(
1710             target_pointer_width = "32",
1711             any(
1712                 target_arch = "mips",
1713                 target_arch = "mips32r6",
1714                 target_arch = "arm",
1715                 target_arch = "hexagon",
1716                 target_arch = "m68k",
1717                 target_arch = "csky",
1718                 target_arch = "powerpc",
1719                 target_arch = "sparc",
1720                 target_arch = "x86_64",
1721                 target_arch = "x86"
1722             )
1723         ),
1724         repr(align(4))
1725     )]
1726     #[cfg_attr(
1727         any(
1728             target_pointer_width = "64",
1729             not(any(
1730                 target_arch = "mips",
1731                 target_arch = "mips32r6",
1732                 target_arch = "arm",
1733                 target_arch = "hexagon",
1734                 target_arch = "m68k",
1735                 target_arch = "csky",
1736                 target_arch = "powerpc",
1737                 target_arch = "sparc",
1738                 target_arch = "x86_64",
1739                 target_arch = "x86"
1740             ))
1741         ),
1742         repr(align(8))
1743     )]
1744     pub struct pthread_barrier_t {
1745         size: [u8; crate::__SIZEOF_PTHREAD_BARRIER_T],
1746     }
1747 
1748     // linux/net_tstamp.h
1749     #[allow(missing_debug_implementations)]
1750     pub struct sock_txtime {
1751         pub clockid: crate::clockid_t,
1752         pub flags: __u32,
1753     }
1754 
1755     // linux/can.h
1756     #[repr(align(8))]
1757     #[allow(missing_debug_implementations)]
1758     pub struct can_frame {
1759         pub can_id: canid_t,
1760         // FIXME(1.0): this field was renamed to `len` in Linux 5.11
1761         pub can_dlc: u8,
1762         __pad: u8,
1763         __res0: u8,
1764         pub len8_dlc: u8,
1765         pub data: [u8; CAN_MAX_DLEN],
1766     }
1767 
1768     #[repr(align(8))]
1769     #[allow(missing_debug_implementations)]
1770     pub struct canfd_frame {
1771         pub can_id: canid_t,
1772         pub len: u8,
1773         pub flags: u8,
1774         __res0: u8,
1775         __res1: u8,
1776         pub data: [u8; CANFD_MAX_DLEN],
1777     }
1778 
1779     #[repr(align(8))]
1780     #[allow(missing_debug_implementations)]
1781     pub struct canxl_frame {
1782         pub prio: canid_t,
1783         pub flags: u8,
1784         pub sdt: u8,
1785         pub len: u16,
1786         pub af: u32,
1787         pub data: [u8; CANXL_MAX_DLEN],
1788     }
1789 
1790     #[allow(missing_debug_implementations)]
1791     pub union __c_anonymous_sockaddr_can_can_addr {
1792         pub tp: __c_anonymous_sockaddr_can_tp,
1793         pub j1939: __c_anonymous_sockaddr_can_j1939,
1794     }
1795 
1796     #[allow(missing_debug_implementations)]
1797     pub struct sockaddr_can {
1798         pub can_family: crate::sa_family_t,
1799         pub can_ifindex: c_int,
1800         pub can_addr: __c_anonymous_sockaddr_can_can_addr,
1801     }
1802 
1803     // linux/wireless.h
1804     pub union iwreq_data {
1805         pub name: [c_char; crate::IFNAMSIZ],
1806         pub essid: iw_point,
1807         pub nwid: iw_param,
1808         pub freq: iw_freq,
1809         pub sens: iw_param,
1810         pub bitrate: iw_param,
1811         pub txpower: iw_param,
1812         pub rts: iw_param,
1813         pub frag: iw_param,
1814         pub mode: __u32,
1815         pub retry: iw_param,
1816         pub encoding: iw_point,
1817         pub power: iw_param,
1818         pub qual: iw_quality,
1819         pub ap_addr: crate::sockaddr,
1820         pub addr: crate::sockaddr,
1821         pub param: iw_param,
1822         pub data: iw_point,
1823     }
1824 
1825     pub struct iw_event {
1826         pub len: __u16,
1827         pub cmd: __u16,
1828         pub u: iwreq_data,
1829     }
1830 
1831     pub union __c_anonymous_iwreq {
1832         pub ifrn_name: [c_char; crate::IFNAMSIZ],
1833     }
1834 
1835     pub struct iwreq {
1836         pub ifr_ifrn: __c_anonymous_iwreq,
1837         pub u: iwreq_data,
1838     }
1839 
1840     // linux/ptp_clock.h
1841     pub union __c_anonymous_ptp_perout_request_1 {
1842         pub start: ptp_clock_time,
1843         pub phase: ptp_clock_time,
1844     }
1845 
1846     pub union __c_anonymous_ptp_perout_request_2 {
1847         pub on: ptp_clock_time,
1848         pub rsv: [c_uint; 4],
1849     }
1850 
1851     #[allow(missing_debug_implementations)]
1852     pub struct ptp_perout_request {
1853         pub anonymous_1: __c_anonymous_ptp_perout_request_1,
1854         pub period: ptp_clock_time,
1855         pub index: c_uint,
1856         pub flags: c_uint,
1857         pub anonymous_2: __c_anonymous_ptp_perout_request_2,
1858     }
1859 
1860     // linux/if_xdp.h
1861     #[allow(missing_debug_implementations)]
1862     pub struct xsk_tx_metadata {
1863         pub flags: crate::__u64,
1864         pub xsk_tx_metadata_union: __c_anonymous_xsk_tx_metadata_union,
1865     }
1866 
1867     pub union __c_anonymous_xsk_tx_metadata_union {
1868         pub request: xsk_tx_metadata_request,
1869         pub completion: xsk_tx_metadata_completion,
1870     }
1871 }
1872 
1873 cfg_if! {
1874     if #[cfg(feature = "extra_traits")] {
1875         impl PartialEq for sockaddr_nl {
1876             fn eq(&self, other: &sockaddr_nl) -> bool {
1877                 self.nl_family == other.nl_family
1878                     && self.nl_pid == other.nl_pid
1879                     && self.nl_groups == other.nl_groups
1880             }
1881         }
1882         impl Eq for sockaddr_nl {}
1883         impl fmt::Debug for sockaddr_nl {
1884             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1885                 f.debug_struct("sockaddr_nl")
1886                     .field("nl_family", &self.nl_family)
1887                     .field("nl_pid", &self.nl_pid)
1888                     .field("nl_groups", &self.nl_groups)
1889                     .finish()
1890             }
1891         }
1892         impl hash::Hash for sockaddr_nl {
1893             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1894                 self.nl_family.hash(state);
1895                 self.nl_pid.hash(state);
1896                 self.nl_groups.hash(state);
1897             }
1898         }
1899 
1900         impl PartialEq for dirent {
1901             fn eq(&self, other: &dirent) -> bool {
1902                 self.d_ino == other.d_ino
1903                     && self.d_off == other.d_off
1904                     && self.d_reclen == other.d_reclen
1905                     && self.d_type == other.d_type
1906                     && self
1907                         .d_name
1908                         .iter()
1909                         .zip(other.d_name.iter())
1910                         .all(|(a, b)| a == b)
1911             }
1912         }
1913 
1914         impl Eq for dirent {}
1915 
1916         impl fmt::Debug for dirent {
1917             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1918                 f.debug_struct("dirent")
1919                     .field("d_ino", &self.d_ino)
1920                     .field("d_off", &self.d_off)
1921                     .field("d_reclen", &self.d_reclen)
1922                     .field("d_type", &self.d_type)
1923                     // FIXME(debug): .field("d_name", &self.d_name)
1924                     .finish()
1925             }
1926         }
1927 
1928         impl hash::Hash for dirent {
1929             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1930                 self.d_ino.hash(state);
1931                 self.d_off.hash(state);
1932                 self.d_reclen.hash(state);
1933                 self.d_type.hash(state);
1934                 self.d_name.hash(state);
1935             }
1936         }
1937 
1938         impl PartialEq for dirent64 {
1939             fn eq(&self, other: &dirent64) -> bool {
1940                 self.d_ino == other.d_ino
1941                     && self.d_off == other.d_off
1942                     && self.d_reclen == other.d_reclen
1943                     && self.d_type == other.d_type
1944                     && self
1945                         .d_name
1946                         .iter()
1947                         .zip(other.d_name.iter())
1948                         .all(|(a, b)| a == b)
1949             }
1950         }
1951 
1952         impl Eq for dirent64 {}
1953 
1954         impl fmt::Debug for dirent64 {
1955             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1956                 f.debug_struct("dirent64")
1957                     .field("d_ino", &self.d_ino)
1958                     .field("d_off", &self.d_off)
1959                     .field("d_reclen", &self.d_reclen)
1960                     .field("d_type", &self.d_type)
1961                     // FIXME(debug): .field("d_name", &self.d_name)
1962                     .finish()
1963             }
1964         }
1965 
1966         impl hash::Hash for dirent64 {
1967             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1968                 self.d_ino.hash(state);
1969                 self.d_off.hash(state);
1970                 self.d_reclen.hash(state);
1971                 self.d_type.hash(state);
1972                 self.d_name.hash(state);
1973             }
1974         }
1975 
1976         impl PartialEq for pthread_cond_t {
1977             fn eq(&self, other: &pthread_cond_t) -> bool {
1978                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1979             }
1980         }
1981 
1982         impl Eq for pthread_cond_t {}
1983 
1984         impl fmt::Debug for pthread_cond_t {
1985             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1986                 f.debug_struct("pthread_cond_t")
1987                     // FIXME(debug): .field("size", &self.size)
1988                     .finish()
1989             }
1990         }
1991 
1992         impl hash::Hash for pthread_cond_t {
1993             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1994                 self.size.hash(state);
1995             }
1996         }
1997 
1998         impl PartialEq for pthread_mutex_t {
1999             fn eq(&self, other: &pthread_mutex_t) -> bool {
2000                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2001             }
2002         }
2003 
2004         impl Eq for pthread_mutex_t {}
2005 
2006         impl fmt::Debug for pthread_mutex_t {
2007             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2008                 f.debug_struct("pthread_mutex_t")
2009                     // FIXME(debug): .field("size", &self.size)
2010                     .finish()
2011             }
2012         }
2013 
2014         impl hash::Hash for pthread_mutex_t {
2015             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2016                 self.size.hash(state);
2017             }
2018         }
2019 
2020         impl PartialEq for pthread_rwlock_t {
2021             fn eq(&self, other: &pthread_rwlock_t) -> bool {
2022                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2023             }
2024         }
2025 
2026         impl Eq for pthread_rwlock_t {}
2027 
2028         impl fmt::Debug for pthread_rwlock_t {
2029             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2030                 f.debug_struct("pthread_rwlock_t")
2031                     // FIXME(debug): .field("size", &self.size)
2032                     .finish()
2033             }
2034         }
2035 
2036         impl hash::Hash for pthread_rwlock_t {
2037             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2038                 self.size.hash(state);
2039             }
2040         }
2041 
2042         impl PartialEq for pthread_barrier_t {
2043             fn eq(&self, other: &pthread_barrier_t) -> bool {
2044                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
2045             }
2046         }
2047 
2048         impl Eq for pthread_barrier_t {}
2049 
2050         impl fmt::Debug for pthread_barrier_t {
2051             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2052                 f.debug_struct("pthread_barrier_t")
2053                     .field("size", &self.size)
2054                     .finish()
2055             }
2056         }
2057 
2058         impl hash::Hash for pthread_barrier_t {
2059             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2060                 self.size.hash(state);
2061             }
2062         }
2063 
2064         impl PartialEq for sockaddr_alg {
2065             fn eq(&self, other: &sockaddr_alg) -> bool {
2066                 self.salg_family == other.salg_family
2067                     && self
2068                         .salg_type
2069                         .iter()
2070                         .zip(other.salg_type.iter())
2071                         .all(|(a, b)| a == b)
2072                     && self.salg_feat == other.salg_feat
2073                     && self.salg_mask == other.salg_mask
2074                     && self
2075                         .salg_name
2076                         .iter()
2077                         .zip(other.salg_name.iter())
2078                         .all(|(a, b)| a == b)
2079             }
2080         }
2081 
2082         impl Eq for sockaddr_alg {}
2083 
2084         impl fmt::Debug for sockaddr_alg {
2085             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2086                 f.debug_struct("sockaddr_alg")
2087                     .field("salg_family", &self.salg_family)
2088                     .field("salg_type", &self.salg_type)
2089                     .field("salg_feat", &self.salg_feat)
2090                     .field("salg_mask", &self.salg_mask)
2091                     .field("salg_name", &&self.salg_name[..])
2092                     .finish()
2093             }
2094         }
2095 
2096         impl hash::Hash for sockaddr_alg {
2097             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2098                 self.salg_family.hash(state);
2099                 self.salg_type.hash(state);
2100                 self.salg_feat.hash(state);
2101                 self.salg_mask.hash(state);
2102                 self.salg_name.hash(state);
2103             }
2104         }
2105 
2106         impl PartialEq for uinput_setup {
2107             fn eq(&self, other: &uinput_setup) -> bool {
2108                 self.id == other.id
2109                     && self.name[..] == other.name[..]
2110                     && self.ff_effects_max == other.ff_effects_max
2111             }
2112         }
2113         impl Eq for uinput_setup {}
2114 
2115         impl fmt::Debug for uinput_setup {
2116             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2117                 f.debug_struct("uinput_setup")
2118                     .field("id", &self.id)
2119                     .field("name", &&self.name[..])
2120                     .field("ff_effects_max", &self.ff_effects_max)
2121                     .finish()
2122             }
2123         }
2124 
2125         impl hash::Hash for uinput_setup {
2126             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2127                 self.id.hash(state);
2128                 self.name.hash(state);
2129                 self.ff_effects_max.hash(state);
2130             }
2131         }
2132 
2133         impl PartialEq for uinput_user_dev {
2134             fn eq(&self, other: &uinput_user_dev) -> bool {
2135                 self.name[..] == other.name[..]
2136                     && self.id == other.id
2137                     && self.ff_effects_max == other.ff_effects_max
2138                     && self.absmax[..] == other.absmax[..]
2139                     && self.absmin[..] == other.absmin[..]
2140                     && self.absfuzz[..] == other.absfuzz[..]
2141                     && self.absflat[..] == other.absflat[..]
2142             }
2143         }
2144         impl Eq for uinput_user_dev {}
2145 
2146         impl fmt::Debug for uinput_user_dev {
2147             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2148                 f.debug_struct("uinput_setup")
2149                     .field("name", &&self.name[..])
2150                     .field("id", &self.id)
2151                     .field("ff_effects_max", &self.ff_effects_max)
2152                     .field("absmax", &&self.absmax[..])
2153                     .field("absmin", &&self.absmin[..])
2154                     .field("absfuzz", &&self.absfuzz[..])
2155                     .field("absflat", &&self.absflat[..])
2156                     .finish()
2157             }
2158         }
2159 
2160         impl hash::Hash for uinput_user_dev {
2161             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2162                 self.name.hash(state);
2163                 self.id.hash(state);
2164                 self.ff_effects_max.hash(state);
2165                 self.absmax.hash(state);
2166                 self.absmin.hash(state);
2167                 self.absfuzz.hash(state);
2168                 self.absflat.hash(state);
2169             }
2170         }
2171 
2172         #[allow(deprecated)]
2173         impl af_alg_iv {
2174             fn as_slice(&self) -> &[u8] {
2175                 unsafe { ::core::slice::from_raw_parts(self.iv.as_ptr(), self.ivlen as usize) }
2176             }
2177         }
2178 
2179         #[allow(deprecated)]
2180         impl PartialEq for af_alg_iv {
2181             fn eq(&self, other: &af_alg_iv) -> bool {
2182                 *self.as_slice() == *other.as_slice()
2183             }
2184         }
2185 
2186         #[allow(deprecated)]
2187         impl Eq for af_alg_iv {}
2188 
2189         #[allow(deprecated)]
2190         impl fmt::Debug for af_alg_iv {
2191             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2192                 f.debug_struct("af_alg_iv")
2193                     .field("ivlen", &self.ivlen)
2194                     .finish()
2195             }
2196         }
2197 
2198         #[allow(deprecated)]
2199         impl hash::Hash for af_alg_iv {
2200             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2201                 self.as_slice().hash(state);
2202             }
2203         }
2204 
2205         impl PartialEq for mq_attr {
2206             fn eq(&self, other: &mq_attr) -> bool {
2207                 self.mq_flags == other.mq_flags
2208                     && self.mq_maxmsg == other.mq_maxmsg
2209                     && self.mq_msgsize == other.mq_msgsize
2210                     && self.mq_curmsgs == other.mq_curmsgs
2211             }
2212         }
2213         impl Eq for mq_attr {}
2214         impl fmt::Debug for mq_attr {
2215             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2216                 f.debug_struct("mq_attr")
2217                     .field("mq_flags", &self.mq_flags)
2218                     .field("mq_maxmsg", &self.mq_maxmsg)
2219                     .field("mq_msgsize", &self.mq_msgsize)
2220                     .field("mq_curmsgs", &self.mq_curmsgs)
2221                     .finish()
2222             }
2223         }
2224         impl hash::Hash for mq_attr {
2225             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2226                 self.mq_flags.hash(state);
2227                 self.mq_maxmsg.hash(state);
2228                 self.mq_msgsize.hash(state);
2229                 self.mq_curmsgs.hash(state);
2230             }
2231         }
2232         impl fmt::Debug for ifreq {
2233             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2234                 f.debug_struct("ifreq")
2235                     .field("ifr_name", &self.ifr_name)
2236                     .field("ifr_ifru", &self.ifr_ifru)
2237                     .finish()
2238             }
2239         }
2240         impl fmt::Debug for ifconf {
2241             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2242                 f.debug_struct("ifconf")
2243                     .field("ifc_len", &self.ifc_len)
2244                     .field("ifc_ifcu", &self.ifc_ifcu)
2245                     .finish()
2246             }
2247         }
2248         impl fmt::Debug for hwtstamp_config {
2249             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2250                 f.debug_struct("hwtstamp_config")
2251                     .field("flags", &self.flags)
2252                     .field("tx_type", &self.tx_type)
2253                     .field("rx_filter", &self.rx_filter)
2254                     .finish()
2255             }
2256         }
2257         impl PartialEq for hwtstamp_config {
2258             fn eq(&self, other: &hwtstamp_config) -> bool {
2259                 self.flags == other.flags
2260                     && self.tx_type == other.tx_type
2261                     && self.rx_filter == other.rx_filter
2262             }
2263         }
2264         impl Eq for hwtstamp_config {}
2265         impl hash::Hash for hwtstamp_config {
2266             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2267                 self.flags.hash(state);
2268                 self.tx_type.hash(state);
2269                 self.rx_filter.hash(state);
2270             }
2271         }
2272 
2273         impl fmt::Debug for sched_attr {
2274             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2275                 f.debug_struct("sched_attr")
2276                     .field("size", &self.size)
2277                     .field("sched_policy", &self.sched_policy)
2278                     .field("sched_flags", &self.sched_flags)
2279                     .field("sched_nice", &self.sched_nice)
2280                     .field("sched_priority", &self.sched_priority)
2281                     .field("sched_runtime", &self.sched_runtime)
2282                     .field("sched_deadline", &self.sched_deadline)
2283                     .field("sched_period", &self.sched_period)
2284                     .finish()
2285             }
2286         }
2287         impl PartialEq for sched_attr {
2288             fn eq(&self, other: &sched_attr) -> bool {
2289                 self.size == other.size
2290                     && self.sched_policy == other.sched_policy
2291                     && self.sched_flags == other.sched_flags
2292                     && self.sched_nice == other.sched_nice
2293                     && self.sched_priority == other.sched_priority
2294                     && self.sched_runtime == other.sched_runtime
2295                     && self.sched_deadline == other.sched_deadline
2296                     && self.sched_period == other.sched_period
2297             }
2298         }
2299         impl Eq for sched_attr {}
2300         impl hash::Hash for sched_attr {
2301             fn hash<H: hash::Hasher>(&self, state: &mut H) {
2302                 self.size.hash(state);
2303                 self.sched_policy.hash(state);
2304                 self.sched_flags.hash(state);
2305                 self.sched_nice.hash(state);
2306                 self.sched_priority.hash(state);
2307                 self.sched_runtime.hash(state);
2308                 self.sched_deadline.hash(state);
2309                 self.sched_period.hash(state);
2310             }
2311         }
2312 
2313         impl fmt::Debug for iw_event {
2314             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2315                 f.debug_struct("iw_event")
2316                     .field("len", &self.len)
2317                     .field("cmd", &self.cmd)
2318                     .field("u", &self.u)
2319                     .finish()
2320             }
2321         }
2322 
2323         impl fmt::Debug for iwreq {
2324             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
2325                 f.debug_struct("iwreq")
2326                     .field("ifr_ifrn", &self.ifr_ifrn)
2327                     .field("u", &self.u)
2328                     .finish()
2329             }
2330         }
2331     }
2332 }
2333 
2334 cfg_if! {
2335     if #[cfg(any(
2336         target_env = "gnu",
2337         target_env = "musl",
2338         target_env = "ohos"
2339     ))] {
2340         pub const ABDAY_1: crate::nl_item = 0x20000;
2341         pub const ABDAY_2: crate::nl_item = 0x20001;
2342         pub const ABDAY_3: crate::nl_item = 0x20002;
2343         pub const ABDAY_4: crate::nl_item = 0x20003;
2344         pub const ABDAY_5: crate::nl_item = 0x20004;
2345         pub const ABDAY_6: crate::nl_item = 0x20005;
2346         pub const ABDAY_7: crate::nl_item = 0x20006;
2347 
2348         pub const DAY_1: crate::nl_item = 0x20007;
2349         pub const DAY_2: crate::nl_item = 0x20008;
2350         pub const DAY_3: crate::nl_item = 0x20009;
2351         pub const DAY_4: crate::nl_item = 0x2000A;
2352         pub const DAY_5: crate::nl_item = 0x2000B;
2353         pub const DAY_6: crate::nl_item = 0x2000C;
2354         pub const DAY_7: crate::nl_item = 0x2000D;
2355 
2356         pub const ABMON_1: crate::nl_item = 0x2000E;
2357         pub const ABMON_2: crate::nl_item = 0x2000F;
2358         pub const ABMON_3: crate::nl_item = 0x20010;
2359         pub const ABMON_4: crate::nl_item = 0x20011;
2360         pub const ABMON_5: crate::nl_item = 0x20012;
2361         pub const ABMON_6: crate::nl_item = 0x20013;
2362         pub const ABMON_7: crate::nl_item = 0x20014;
2363         pub const ABMON_8: crate::nl_item = 0x20015;
2364         pub const ABMON_9: crate::nl_item = 0x20016;
2365         pub const ABMON_10: crate::nl_item = 0x20017;
2366         pub const ABMON_11: crate::nl_item = 0x20018;
2367         pub const ABMON_12: crate::nl_item = 0x20019;
2368 
2369         pub const MON_1: crate::nl_item = 0x2001A;
2370         pub const MON_2: crate::nl_item = 0x2001B;
2371         pub const MON_3: crate::nl_item = 0x2001C;
2372         pub const MON_4: crate::nl_item = 0x2001D;
2373         pub const MON_5: crate::nl_item = 0x2001E;
2374         pub const MON_6: crate::nl_item = 0x2001F;
2375         pub const MON_7: crate::nl_item = 0x20020;
2376         pub const MON_8: crate::nl_item = 0x20021;
2377         pub const MON_9: crate::nl_item = 0x20022;
2378         pub const MON_10: crate::nl_item = 0x20023;
2379         pub const MON_11: crate::nl_item = 0x20024;
2380         pub const MON_12: crate::nl_item = 0x20025;
2381 
2382         pub const AM_STR: crate::nl_item = 0x20026;
2383         pub const PM_STR: crate::nl_item = 0x20027;
2384 
2385         pub const D_T_FMT: crate::nl_item = 0x20028;
2386         pub const D_FMT: crate::nl_item = 0x20029;
2387         pub const T_FMT: crate::nl_item = 0x2002A;
2388         pub const T_FMT_AMPM: crate::nl_item = 0x2002B;
2389 
2390         pub const ERA: crate::nl_item = 0x2002C;
2391         pub const ERA_D_FMT: crate::nl_item = 0x2002E;
2392         pub const ALT_DIGITS: crate::nl_item = 0x2002F;
2393         pub const ERA_D_T_FMT: crate::nl_item = 0x20030;
2394         pub const ERA_T_FMT: crate::nl_item = 0x20031;
2395 
2396         pub const CODESET: crate::nl_item = 14;
2397         pub const CRNCYSTR: crate::nl_item = 0x4000F;
2398         pub const RADIXCHAR: crate::nl_item = 0x10000;
2399         pub const THOUSEP: crate::nl_item = 0x10001;
2400         pub const YESEXPR: crate::nl_item = 0x50000;
2401         pub const NOEXPR: crate::nl_item = 0x50001;
2402         pub const YESSTR: crate::nl_item = 0x50002;
2403         pub const NOSTR: crate::nl_item = 0x50003;
2404     }
2405 }
2406 
2407 pub const RUSAGE_CHILDREN: c_int = -1;
2408 pub const L_tmpnam: c_uint = 20;
2409 pub const _PC_LINK_MAX: c_int = 0;
2410 pub const _PC_MAX_CANON: c_int = 1;
2411 pub const _PC_MAX_INPUT: c_int = 2;
2412 pub const _PC_NAME_MAX: c_int = 3;
2413 pub const _PC_PATH_MAX: c_int = 4;
2414 pub const _PC_PIPE_BUF: c_int = 5;
2415 pub const _PC_CHOWN_RESTRICTED: c_int = 6;
2416 pub const _PC_NO_TRUNC: c_int = 7;
2417 pub const _PC_VDISABLE: c_int = 8;
2418 pub const _PC_SYNC_IO: c_int = 9;
2419 pub const _PC_ASYNC_IO: c_int = 10;
2420 pub const _PC_PRIO_IO: c_int = 11;
2421 pub const _PC_SOCK_MAXBUF: c_int = 12;
2422 pub const _PC_FILESIZEBITS: c_int = 13;
2423 pub const _PC_REC_INCR_XFER_SIZE: c_int = 14;
2424 pub const _PC_REC_MAX_XFER_SIZE: c_int = 15;
2425 pub const _PC_REC_MIN_XFER_SIZE: c_int = 16;
2426 pub const _PC_REC_XFER_ALIGN: c_int = 17;
2427 pub const _PC_ALLOC_SIZE_MIN: c_int = 18;
2428 pub const _PC_SYMLINK_MAX: c_int = 19;
2429 pub const _PC_2_SYMLINKS: c_int = 20;
2430 
2431 pub const MS_NOUSER: c_ulong = 0xffffffff80000000;
2432 
2433 pub const _SC_ARG_MAX: c_int = 0;
2434 pub const _SC_CHILD_MAX: c_int = 1;
2435 pub const _SC_CLK_TCK: c_int = 2;
2436 pub const _SC_NGROUPS_MAX: c_int = 3;
2437 pub const _SC_OPEN_MAX: c_int = 4;
2438 pub const _SC_STREAM_MAX: c_int = 5;
2439 pub const _SC_TZNAME_MAX: c_int = 6;
2440 pub const _SC_JOB_CONTROL: c_int = 7;
2441 pub const _SC_SAVED_IDS: c_int = 8;
2442 pub const _SC_REALTIME_SIGNALS: c_int = 9;
2443 pub const _SC_PRIORITY_SCHEDULING: c_int = 10;
2444 pub const _SC_TIMERS: c_int = 11;
2445 pub const _SC_ASYNCHRONOUS_IO: c_int = 12;
2446 pub const _SC_PRIORITIZED_IO: c_int = 13;
2447 pub const _SC_SYNCHRONIZED_IO: c_int = 14;
2448 pub const _SC_FSYNC: c_int = 15;
2449 pub const _SC_MAPPED_FILES: c_int = 16;
2450 pub const _SC_MEMLOCK: c_int = 17;
2451 pub const _SC_MEMLOCK_RANGE: c_int = 18;
2452 pub const _SC_MEMORY_PROTECTION: c_int = 19;
2453 pub const _SC_MESSAGE_PASSING: c_int = 20;
2454 pub const _SC_SEMAPHORES: c_int = 21;
2455 pub const _SC_SHARED_MEMORY_OBJECTS: c_int = 22;
2456 pub const _SC_AIO_LISTIO_MAX: c_int = 23;
2457 pub const _SC_AIO_MAX: c_int = 24;
2458 pub const _SC_AIO_PRIO_DELTA_MAX: c_int = 25;
2459 pub const _SC_DELAYTIMER_MAX: c_int = 26;
2460 pub const _SC_MQ_OPEN_MAX: c_int = 27;
2461 pub const _SC_MQ_PRIO_MAX: c_int = 28;
2462 pub const _SC_VERSION: c_int = 29;
2463 pub const _SC_PAGESIZE: c_int = 30;
2464 pub const _SC_PAGE_SIZE: c_int = _SC_PAGESIZE;
2465 pub const _SC_RTSIG_MAX: c_int = 31;
2466 pub const _SC_SEM_NSEMS_MAX: c_int = 32;
2467 pub const _SC_SEM_VALUE_MAX: c_int = 33;
2468 pub const _SC_SIGQUEUE_MAX: c_int = 34;
2469 pub const _SC_TIMER_MAX: c_int = 35;
2470 pub const _SC_BC_BASE_MAX: c_int = 36;
2471 pub const _SC_BC_DIM_MAX: c_int = 37;
2472 pub const _SC_BC_SCALE_MAX: c_int = 38;
2473 pub const _SC_BC_STRING_MAX: c_int = 39;
2474 pub const _SC_COLL_WEIGHTS_MAX: c_int = 40;
2475 pub const _SC_EXPR_NEST_MAX: c_int = 42;
2476 pub const _SC_LINE_MAX: c_int = 43;
2477 pub const _SC_RE_DUP_MAX: c_int = 44;
2478 pub const _SC_2_VERSION: c_int = 46;
2479 pub const _SC_2_C_BIND: c_int = 47;
2480 pub const _SC_2_C_DEV: c_int = 48;
2481 pub const _SC_2_FORT_DEV: c_int = 49;
2482 pub const _SC_2_FORT_RUN: c_int = 50;
2483 pub const _SC_2_SW_DEV: c_int = 51;
2484 pub const _SC_2_LOCALEDEF: c_int = 52;
2485 pub const _SC_UIO_MAXIOV: c_int = 60;
2486 pub const _SC_IOV_MAX: c_int = 60;
2487 pub const _SC_THREADS: c_int = 67;
2488 pub const _SC_THREAD_SAFE_FUNCTIONS: c_int = 68;
2489 pub const _SC_GETGR_R_SIZE_MAX: c_int = 69;
2490 pub const _SC_GETPW_R_SIZE_MAX: c_int = 70;
2491 pub const _SC_LOGIN_NAME_MAX: c_int = 71;
2492 pub const _SC_TTY_NAME_MAX: c_int = 72;
2493 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: c_int = 73;
2494 pub const _SC_THREAD_KEYS_MAX: c_int = 74;
2495 pub const _SC_THREAD_STACK_MIN: c_int = 75;
2496 pub const _SC_THREAD_THREADS_MAX: c_int = 76;
2497 pub const _SC_THREAD_ATTR_STACKADDR: c_int = 77;
2498 pub const _SC_THREAD_ATTR_STACKSIZE: c_int = 78;
2499 pub const _SC_THREAD_PRIORITY_SCHEDULING: c_int = 79;
2500 pub const _SC_THREAD_PRIO_INHERIT: c_int = 80;
2501 pub const _SC_THREAD_PRIO_PROTECT: c_int = 81;
2502 pub const _SC_THREAD_PROCESS_SHARED: c_int = 82;
2503 pub const _SC_NPROCESSORS_CONF: c_int = 83;
2504 pub const _SC_NPROCESSORS_ONLN: c_int = 84;
2505 pub const _SC_PHYS_PAGES: c_int = 85;
2506 pub const _SC_AVPHYS_PAGES: c_int = 86;
2507 pub const _SC_ATEXIT_MAX: c_int = 87;
2508 pub const _SC_PASS_MAX: c_int = 88;
2509 pub const _SC_XOPEN_VERSION: c_int = 89;
2510 pub const _SC_XOPEN_XCU_VERSION: c_int = 90;
2511 pub const _SC_XOPEN_UNIX: c_int = 91;
2512 pub const _SC_XOPEN_CRYPT: c_int = 92;
2513 pub const _SC_XOPEN_ENH_I18N: c_int = 93;
2514 pub const _SC_XOPEN_SHM: c_int = 94;
2515 pub const _SC_2_CHAR_TERM: c_int = 95;
2516 pub const _SC_2_UPE: c_int = 97;
2517 pub const _SC_XOPEN_XPG2: c_int = 98;
2518 pub const _SC_XOPEN_XPG3: c_int = 99;
2519 pub const _SC_XOPEN_XPG4: c_int = 100;
2520 pub const _SC_NZERO: c_int = 109;
2521 pub const _SC_XBS5_ILP32_OFF32: c_int = 125;
2522 pub const _SC_XBS5_ILP32_OFFBIG: c_int = 126;
2523 pub const _SC_XBS5_LP64_OFF64: c_int = 127;
2524 pub const _SC_XBS5_LPBIG_OFFBIG: c_int = 128;
2525 pub const _SC_XOPEN_LEGACY: c_int = 129;
2526 pub const _SC_XOPEN_REALTIME: c_int = 130;
2527 pub const _SC_XOPEN_REALTIME_THREADS: c_int = 131;
2528 pub const _SC_ADVISORY_INFO: c_int = 132;
2529 pub const _SC_BARRIERS: c_int = 133;
2530 pub const _SC_CLOCK_SELECTION: c_int = 137;
2531 pub const _SC_CPUTIME: c_int = 138;
2532 pub const _SC_THREAD_CPUTIME: c_int = 139;
2533 pub const _SC_MONOTONIC_CLOCK: c_int = 149;
2534 pub const _SC_READER_WRITER_LOCKS: c_int = 153;
2535 pub const _SC_SPIN_LOCKS: c_int = 154;
2536 pub const _SC_REGEXP: c_int = 155;
2537 pub const _SC_SHELL: c_int = 157;
2538 pub const _SC_SPAWN: c_int = 159;
2539 pub const _SC_SPORADIC_SERVER: c_int = 160;
2540 pub const _SC_THREAD_SPORADIC_SERVER: c_int = 161;
2541 pub const _SC_TIMEOUTS: c_int = 164;
2542 pub const _SC_TYPED_MEMORY_OBJECTS: c_int = 165;
2543 pub const _SC_2_PBS: c_int = 168;
2544 pub const _SC_2_PBS_ACCOUNTING: c_int = 169;
2545 pub const _SC_2_PBS_LOCATE: c_int = 170;
2546 pub const _SC_2_PBS_MESSAGE: c_int = 171;
2547 pub const _SC_2_PBS_TRACK: c_int = 172;
2548 pub const _SC_SYMLOOP_MAX: c_int = 173;
2549 pub const _SC_STREAMS: c_int = 174;
2550 pub const _SC_2_PBS_CHECKPOINT: c_int = 175;
2551 pub const _SC_V6_ILP32_OFF32: c_int = 176;
2552 pub const _SC_V6_ILP32_OFFBIG: c_int = 177;
2553 pub const _SC_V6_LP64_OFF64: c_int = 178;
2554 pub const _SC_V6_LPBIG_OFFBIG: c_int = 179;
2555 pub const _SC_HOST_NAME_MAX: c_int = 180;
2556 pub const _SC_TRACE: c_int = 181;
2557 pub const _SC_TRACE_EVENT_FILTER: c_int = 182;
2558 pub const _SC_TRACE_INHERIT: c_int = 183;
2559 pub const _SC_TRACE_LOG: c_int = 184;
2560 pub const _SC_IPV6: c_int = 235;
2561 pub const _SC_RAW_SOCKETS: c_int = 236;
2562 pub const _SC_V7_ILP32_OFF32: c_int = 237;
2563 pub const _SC_V7_ILP32_OFFBIG: c_int = 238;
2564 pub const _SC_V7_LP64_OFF64: c_int = 239;
2565 pub const _SC_V7_LPBIG_OFFBIG: c_int = 240;
2566 pub const _SC_SS_REPL_MAX: c_int = 241;
2567 pub const _SC_TRACE_EVENT_NAME_MAX: c_int = 242;
2568 pub const _SC_TRACE_NAME_MAX: c_int = 243;
2569 pub const _SC_TRACE_SYS_MAX: c_int = 244;
2570 pub const _SC_TRACE_USER_EVENT_MAX: c_int = 245;
2571 pub const _SC_XOPEN_STREAMS: c_int = 246;
2572 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: c_int = 247;
2573 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: c_int = 248;
2574 
2575 pub const _CS_PATH: c_int = 0;
2576 pub const _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS: c_int = 1;
2577 pub const _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS: c_int = 4;
2578 pub const _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS: c_int = 5;
2579 pub const _CS_POSIX_V6_ILP32_OFF32_CFLAGS: c_int = 1116;
2580 pub const _CS_POSIX_V6_ILP32_OFF32_LDFLAGS: c_int = 1117;
2581 pub const _CS_POSIX_V6_ILP32_OFF32_LIBS: c_int = 1118;
2582 pub const _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS: c_int = 1119;
2583 pub const _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS: c_int = 1120;
2584 pub const _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS: c_int = 1121;
2585 pub const _CS_POSIX_V6_ILP32_OFFBIG_LIBS: c_int = 1122;
2586 pub const _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS: c_int = 1123;
2587 pub const _CS_POSIX_V6_LP64_OFF64_CFLAGS: c_int = 1124;
2588 pub const _CS_POSIX_V6_LP64_OFF64_LDFLAGS: c_int = 1125;
2589 pub const _CS_POSIX_V6_LP64_OFF64_LIBS: c_int = 1126;
2590 pub const _CS_POSIX_V6_LP64_OFF64_LINTFLAGS: c_int = 1127;
2591 pub const _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS: c_int = 1128;
2592 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS: c_int = 1129;
2593 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LIBS: c_int = 1130;
2594 pub const _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS: c_int = 1131;
2595 pub const _CS_POSIX_V7_ILP32_OFF32_CFLAGS: c_int = 1132;
2596 pub const _CS_POSIX_V7_ILP32_OFF32_LDFLAGS: c_int = 1133;
2597 pub const _CS_POSIX_V7_ILP32_OFF32_LIBS: c_int = 1134;
2598 pub const _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS: c_int = 1135;
2599 pub const _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS: c_int = 1136;
2600 pub const _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS: c_int = 1137;
2601 pub const _CS_POSIX_V7_ILP32_OFFBIG_LIBS: c_int = 1138;
2602 pub const _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS: c_int = 1139;
2603 pub const _CS_POSIX_V7_LP64_OFF64_CFLAGS: c_int = 1140;
2604 pub const _CS_POSIX_V7_LP64_OFF64_LDFLAGS: c_int = 1141;
2605 pub const _CS_POSIX_V7_LP64_OFF64_LIBS: c_int = 1142;
2606 pub const _CS_POSIX_V7_LP64_OFF64_LINTFLAGS: c_int = 1143;
2607 pub const _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS: c_int = 1144;
2608 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS: c_int = 1145;
2609 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LIBS: c_int = 1146;
2610 pub const _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS: c_int = 1147;
2611 
2612 pub const RLIM_SAVED_MAX: crate::rlim_t = RLIM_INFINITY;
2613 pub const RLIM_SAVED_CUR: crate::rlim_t = RLIM_INFINITY;
2614 
2615 // elf.h - Fields in the e_ident array.
2616 pub const EI_NIDENT: usize = 16;
2617 
2618 pub const EI_MAG0: usize = 0;
2619 pub const ELFMAG0: u8 = 0x7f;
2620 pub const EI_MAG1: usize = 1;
2621 pub const ELFMAG1: u8 = b'E';
2622 pub const EI_MAG2: usize = 2;
2623 pub const ELFMAG2: u8 = b'L';
2624 pub const EI_MAG3: usize = 3;
2625 pub const ELFMAG3: u8 = b'F';
2626 pub const SELFMAG: usize = 4;
2627 
2628 pub const EI_CLASS: usize = 4;
2629 pub const ELFCLASSNONE: u8 = 0;
2630 pub const ELFCLASS32: u8 = 1;
2631 pub const ELFCLASS64: u8 = 2;
2632 pub const ELFCLASSNUM: usize = 3;
2633 
2634 pub const EI_DATA: usize = 5;
2635 pub const ELFDATANONE: u8 = 0;
2636 pub const ELFDATA2LSB: u8 = 1;
2637 pub const ELFDATA2MSB: u8 = 2;
2638 pub const ELFDATANUM: usize = 3;
2639 
2640 pub const EI_VERSION: usize = 6;
2641 
2642 pub const EI_OSABI: usize = 7;
2643 pub const ELFOSABI_NONE: u8 = 0;
2644 pub const ELFOSABI_SYSV: u8 = 0;
2645 pub const ELFOSABI_HPUX: u8 = 1;
2646 pub const ELFOSABI_NETBSD: u8 = 2;
2647 pub const ELFOSABI_GNU: u8 = 3;
2648 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
2649 pub const ELFOSABI_SOLARIS: u8 = 6;
2650 pub const ELFOSABI_AIX: u8 = 7;
2651 pub const ELFOSABI_IRIX: u8 = 8;
2652 pub const ELFOSABI_FREEBSD: u8 = 9;
2653 pub const ELFOSABI_TRU64: u8 = 10;
2654 pub const ELFOSABI_MODESTO: u8 = 11;
2655 pub const ELFOSABI_OPENBSD: u8 = 12;
2656 pub const ELFOSABI_ARM: u8 = 97;
2657 pub const ELFOSABI_STANDALONE: u8 = 255;
2658 
2659 pub const EI_ABIVERSION: usize = 8;
2660 
2661 pub const EI_PAD: usize = 9;
2662 
2663 // elf.h - Legal values for e_type (object file type).
2664 pub const ET_NONE: u16 = 0;
2665 pub const ET_REL: u16 = 1;
2666 pub const ET_EXEC: u16 = 2;
2667 pub const ET_DYN: u16 = 3;
2668 pub const ET_CORE: u16 = 4;
2669 pub const ET_NUM: u16 = 5;
2670 pub const ET_LOOS: u16 = 0xfe00;
2671 pub const ET_HIOS: u16 = 0xfeff;
2672 pub const ET_LOPROC: u16 = 0xff00;
2673 pub const ET_HIPROC: u16 = 0xffff;
2674 
2675 // elf.h - Legal values for e_machine (architecture).
2676 pub const EM_NONE: u16 = 0;
2677 pub const EM_M32: u16 = 1;
2678 pub const EM_SPARC: u16 = 2;
2679 pub const EM_386: u16 = 3;
2680 pub const EM_68K: u16 = 4;
2681 pub const EM_88K: u16 = 5;
2682 pub const EM_860: u16 = 7;
2683 pub const EM_MIPS: u16 = 8;
2684 pub const EM_S370: u16 = 9;
2685 pub const EM_MIPS_RS3_LE: u16 = 10;
2686 pub const EM_PARISC: u16 = 15;
2687 pub const EM_VPP500: u16 = 17;
2688 pub const EM_SPARC32PLUS: u16 = 18;
2689 pub const EM_960: u16 = 19;
2690 pub const EM_PPC: u16 = 20;
2691 pub const EM_PPC64: u16 = 21;
2692 pub const EM_S390: u16 = 22;
2693 pub const EM_V800: u16 = 36;
2694 pub const EM_FR20: u16 = 37;
2695 pub const EM_RH32: u16 = 38;
2696 pub const EM_RCE: u16 = 39;
2697 pub const EM_ARM: u16 = 40;
2698 pub const EM_FAKE_ALPHA: u16 = 41;
2699 pub const EM_SH: u16 = 42;
2700 pub const EM_SPARCV9: u16 = 43;
2701 pub const EM_TRICORE: u16 = 44;
2702 pub const EM_ARC: u16 = 45;
2703 pub const EM_H8_300: u16 = 46;
2704 pub const EM_H8_300H: u16 = 47;
2705 pub const EM_H8S: u16 = 48;
2706 pub const EM_H8_500: u16 = 49;
2707 pub const EM_IA_64: u16 = 50;
2708 pub const EM_MIPS_X: u16 = 51;
2709 pub const EM_COLDFIRE: u16 = 52;
2710 pub const EM_68HC12: u16 = 53;
2711 pub const EM_MMA: u16 = 54;
2712 pub const EM_PCP: u16 = 55;
2713 pub const EM_NCPU: u16 = 56;
2714 pub const EM_NDR1: u16 = 57;
2715 pub const EM_STARCORE: u16 = 58;
2716 pub const EM_ME16: u16 = 59;
2717 pub const EM_ST100: u16 = 60;
2718 pub const EM_TINYJ: u16 = 61;
2719 pub const EM_X86_64: u16 = 62;
2720 pub const EM_PDSP: u16 = 63;
2721 pub const EM_FX66: u16 = 66;
2722 pub const EM_ST9PLUS: u16 = 67;
2723 pub const EM_ST7: u16 = 68;
2724 pub const EM_68HC16: u16 = 69;
2725 pub const EM_68HC11: u16 = 70;
2726 pub const EM_68HC08: u16 = 71;
2727 pub const EM_68HC05: u16 = 72;
2728 pub const EM_SVX: u16 = 73;
2729 pub const EM_ST19: u16 = 74;
2730 pub const EM_VAX: u16 = 75;
2731 pub const EM_CRIS: u16 = 76;
2732 pub const EM_JAVELIN: u16 = 77;
2733 pub const EM_FIREPATH: u16 = 78;
2734 pub const EM_ZSP: u16 = 79;
2735 pub const EM_MMIX: u16 = 80;
2736 pub const EM_HUANY: u16 = 81;
2737 pub const EM_PRISM: u16 = 82;
2738 pub const EM_AVR: u16 = 83;
2739 pub const EM_FR30: u16 = 84;
2740 pub const EM_D10V: u16 = 85;
2741 pub const EM_D30V: u16 = 86;
2742 pub const EM_V850: u16 = 87;
2743 pub const EM_M32R: u16 = 88;
2744 pub const EM_MN10300: u16 = 89;
2745 pub const EM_MN10200: u16 = 90;
2746 pub const EM_PJ: u16 = 91;
2747 pub const EM_OPENRISC: u16 = 92;
2748 pub const EM_ARC_A5: u16 = 93;
2749 pub const EM_XTENSA: u16 = 94;
2750 pub const EM_AARCH64: u16 = 183;
2751 pub const EM_TILEPRO: u16 = 188;
2752 pub const EM_TILEGX: u16 = 191;
2753 pub const EM_ALPHA: u16 = 0x9026;
2754 
2755 // elf.h - Legal values for e_version (version).
2756 pub const EV_NONE: u32 = 0;
2757 pub const EV_CURRENT: u32 = 1;
2758 pub const EV_NUM: u32 = 2;
2759 
2760 // elf.h - Legal values for p_type (segment type).
2761 pub const PT_NULL: u32 = 0;
2762 pub const PT_LOAD: u32 = 1;
2763 pub const PT_DYNAMIC: u32 = 2;
2764 pub const PT_INTERP: u32 = 3;
2765 pub const PT_NOTE: u32 = 4;
2766 pub const PT_SHLIB: u32 = 5;
2767 pub const PT_PHDR: u32 = 6;
2768 pub const PT_TLS: u32 = 7;
2769 pub const PT_NUM: u32 = 8;
2770 pub const PT_LOOS: u32 = 0x60000000;
2771 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2772 pub const PT_GNU_STACK: u32 = 0x6474e551;
2773 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2774 pub const PT_LOSUNW: u32 = 0x6ffffffa;
2775 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
2776 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
2777 pub const PT_HISUNW: u32 = 0x6fffffff;
2778 pub const PT_HIOS: u32 = 0x6fffffff;
2779 pub const PT_LOPROC: u32 = 0x70000000;
2780 pub const PT_HIPROC: u32 = 0x7fffffff;
2781 
2782 // Legal values for p_flags (segment flags).
2783 pub const PF_X: u32 = 1 << 0;
2784 pub const PF_W: u32 = 1 << 1;
2785 pub const PF_R: u32 = 1 << 2;
2786 pub const PF_MASKOS: u32 = 0x0ff00000;
2787 pub const PF_MASKPROC: u32 = 0xf0000000;
2788 
2789 // elf.h - Legal values for a_type (entry type).
2790 pub const AT_NULL: c_ulong = 0;
2791 pub const AT_IGNORE: c_ulong = 1;
2792 pub const AT_EXECFD: c_ulong = 2;
2793 pub const AT_PHDR: c_ulong = 3;
2794 pub const AT_PHENT: c_ulong = 4;
2795 pub const AT_PHNUM: c_ulong = 5;
2796 pub const AT_PAGESZ: c_ulong = 6;
2797 pub const AT_BASE: c_ulong = 7;
2798 pub const AT_FLAGS: c_ulong = 8;
2799 pub const AT_ENTRY: c_ulong = 9;
2800 pub const AT_NOTELF: c_ulong = 10;
2801 pub const AT_UID: c_ulong = 11;
2802 pub const AT_EUID: c_ulong = 12;
2803 pub const AT_GID: c_ulong = 13;
2804 pub const AT_EGID: c_ulong = 14;
2805 pub const AT_PLATFORM: c_ulong = 15;
2806 pub const AT_HWCAP: c_ulong = 16;
2807 pub const AT_CLKTCK: c_ulong = 17;
2808 
2809 pub const AT_SECURE: c_ulong = 23;
2810 pub const AT_BASE_PLATFORM: c_ulong = 24;
2811 pub const AT_RANDOM: c_ulong = 25;
2812 pub const AT_HWCAP2: c_ulong = 26;
2813 
2814 pub const AT_EXECFN: c_ulong = 31;
2815 
2816 // defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
2817 // wherever it is defined.
2818 pub const AT_SYSINFO_EHDR: c_ulong = 33;
2819 pub const AT_MINSIGSTKSZ: c_ulong = 51;
2820 
2821 pub const GLOB_ERR: c_int = 1 << 0;
2822 pub const GLOB_MARK: c_int = 1 << 1;
2823 pub const GLOB_NOSORT: c_int = 1 << 2;
2824 pub const GLOB_DOOFFS: c_int = 1 << 3;
2825 pub const GLOB_NOCHECK: c_int = 1 << 4;
2826 pub const GLOB_APPEND: c_int = 1 << 5;
2827 pub const GLOB_NOESCAPE: c_int = 1 << 6;
2828 
2829 pub const GLOB_NOSPACE: c_int = 1;
2830 pub const GLOB_ABORTED: c_int = 2;
2831 pub const GLOB_NOMATCH: c_int = 3;
2832 
2833 pub const POSIX_MADV_NORMAL: c_int = 0;
2834 pub const POSIX_MADV_RANDOM: c_int = 1;
2835 pub const POSIX_MADV_SEQUENTIAL: c_int = 2;
2836 pub const POSIX_MADV_WILLNEED: c_int = 3;
2837 pub const POSIX_SPAWN_USEVFORK: c_int = 64;
2838 pub const POSIX_SPAWN_SETSID: c_int = 128;
2839 
2840 pub const S_IEXEC: mode_t = 0o0100;
2841 pub const S_IWRITE: mode_t = 0o0200;
2842 pub const S_IREAD: mode_t = 0o0400;
2843 
2844 pub const F_LOCK: c_int = 1;
2845 pub const F_TEST: c_int = 3;
2846 pub const F_TLOCK: c_int = 2;
2847 pub const F_ULOCK: c_int = 0;
2848 
2849 pub const F_SEAL_FUTURE_WRITE: c_int = 0x0010;
2850 pub const F_SEAL_EXEC: c_int = 0x0020;
2851 
2852 pub const IFF_LOWER_UP: c_int = 0x10000;
2853 pub const IFF_DORMANT: c_int = 0x20000;
2854 pub const IFF_ECHO: c_int = 0x40000;
2855 
2856 // linux/if_addr.h
2857 pub const IFA_UNSPEC: c_ushort = 0;
2858 pub const IFA_ADDRESS: c_ushort = 1;
2859 pub const IFA_LOCAL: c_ushort = 2;
2860 pub const IFA_LABEL: c_ushort = 3;
2861 pub const IFA_BROADCAST: c_ushort = 4;
2862 pub const IFA_ANYCAST: c_ushort = 5;
2863 pub const IFA_CACHEINFO: c_ushort = 6;
2864 pub const IFA_MULTICAST: c_ushort = 7;
2865 pub const IFA_FLAGS: c_ushort = 8;
2866 
2867 pub const IFA_F_SECONDARY: u32 = 0x01;
2868 pub const IFA_F_TEMPORARY: u32 = 0x01;
2869 pub const IFA_F_NODAD: u32 = 0x02;
2870 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2871 pub const IFA_F_DADFAILED: u32 = 0x08;
2872 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2873 pub const IFA_F_DEPRECATED: u32 = 0x20;
2874 pub const IFA_F_TENTATIVE: u32 = 0x40;
2875 pub const IFA_F_PERMANENT: u32 = 0x80;
2876 pub const IFA_F_MANAGETEMPADDR: u32 = 0x100;
2877 pub const IFA_F_NOPREFIXROUTE: u32 = 0x200;
2878 pub const IFA_F_MCAUTOJOIN: u32 = 0x400;
2879 pub const IFA_F_STABLE_PRIVACY: u32 = 0x800;
2880 
2881 // linux/fs.h
2882 
2883 // Flags for preadv2/pwritev2
2884 pub const RWF_HIPRI: c_int = 0x00000001;
2885 pub const RWF_DSYNC: c_int = 0x00000002;
2886 pub const RWF_SYNC: c_int = 0x00000004;
2887 pub const RWF_NOWAIT: c_int = 0x00000008;
2888 pub const RWF_APPEND: c_int = 0x00000010;
2889 pub const RWF_NOAPPEND: c_int = 0x00000020;
2890 pub const RWF_ATOMIC: c_int = 0x00000040;
2891 pub const RWF_DONTCACHE: c_int = 0x00000080;
2892 
2893 // linux/if_link.h
2894 pub const IFLA_UNSPEC: c_ushort = 0;
2895 pub const IFLA_ADDRESS: c_ushort = 1;
2896 pub const IFLA_BROADCAST: c_ushort = 2;
2897 pub const IFLA_IFNAME: c_ushort = 3;
2898 pub const IFLA_MTU: c_ushort = 4;
2899 pub const IFLA_LINK: c_ushort = 5;
2900 pub const IFLA_QDISC: c_ushort = 6;
2901 pub const IFLA_STATS: c_ushort = 7;
2902 pub const IFLA_COST: c_ushort = 8;
2903 pub const IFLA_PRIORITY: c_ushort = 9;
2904 pub const IFLA_MASTER: c_ushort = 10;
2905 pub const IFLA_WIRELESS: c_ushort = 11;
2906 pub const IFLA_PROTINFO: c_ushort = 12;
2907 pub const IFLA_TXQLEN: c_ushort = 13;
2908 pub const IFLA_MAP: c_ushort = 14;
2909 pub const IFLA_WEIGHT: c_ushort = 15;
2910 pub const IFLA_OPERSTATE: c_ushort = 16;
2911 pub const IFLA_LINKMODE: c_ushort = 17;
2912 pub const IFLA_LINKINFO: c_ushort = 18;
2913 pub const IFLA_NET_NS_PID: c_ushort = 19;
2914 pub const IFLA_IFALIAS: c_ushort = 20;
2915 pub const IFLA_NUM_VF: c_ushort = 21;
2916 pub const IFLA_VFINFO_LIST: c_ushort = 22;
2917 pub const IFLA_STATS64: c_ushort = 23;
2918 pub const IFLA_VF_PORTS: c_ushort = 24;
2919 pub const IFLA_PORT_SELF: c_ushort = 25;
2920 pub const IFLA_AF_SPEC: c_ushort = 26;
2921 pub const IFLA_GROUP: c_ushort = 27;
2922 pub const IFLA_NET_NS_FD: c_ushort = 28;
2923 pub const IFLA_EXT_MASK: c_ushort = 29;
2924 pub const IFLA_PROMISCUITY: c_ushort = 30;
2925 pub const IFLA_NUM_TX_QUEUES: c_ushort = 31;
2926 pub const IFLA_NUM_RX_QUEUES: c_ushort = 32;
2927 pub const IFLA_CARRIER: c_ushort = 33;
2928 pub const IFLA_PHYS_PORT_ID: c_ushort = 34;
2929 pub const IFLA_CARRIER_CHANGES: c_ushort = 35;
2930 pub const IFLA_PHYS_SWITCH_ID: c_ushort = 36;
2931 pub const IFLA_LINK_NETNSID: c_ushort = 37;
2932 pub const IFLA_PHYS_PORT_NAME: c_ushort = 38;
2933 pub const IFLA_PROTO_DOWN: c_ushort = 39;
2934 pub const IFLA_GSO_MAX_SEGS: c_ushort = 40;
2935 pub const IFLA_GSO_MAX_SIZE: c_ushort = 41;
2936 pub const IFLA_PAD: c_ushort = 42;
2937 pub const IFLA_XDP: c_ushort = 43;
2938 pub const IFLA_EVENT: c_ushort = 44;
2939 pub const IFLA_NEW_NETNSID: c_ushort = 45;
2940 pub const IFLA_IF_NETNSID: c_ushort = 46;
2941 pub const IFLA_TARGET_NETNSID: c_ushort = IFLA_IF_NETNSID;
2942 pub const IFLA_CARRIER_UP_COUNT: c_ushort = 47;
2943 pub const IFLA_CARRIER_DOWN_COUNT: c_ushort = 48;
2944 pub const IFLA_NEW_IFINDEX: c_ushort = 49;
2945 pub const IFLA_MIN_MTU: c_ushort = 50;
2946 pub const IFLA_MAX_MTU: c_ushort = 51;
2947 pub const IFLA_PROP_LIST: c_ushort = 52;
2948 pub const IFLA_ALT_IFNAME: c_ushort = 53;
2949 pub const IFLA_PERM_ADDRESS: c_ushort = 54;
2950 pub const IFLA_PROTO_DOWN_REASON: c_ushort = 55;
2951 pub const IFLA_PARENT_DEV_NAME: c_ushort = 56;
2952 pub const IFLA_PARENT_DEV_BUS_NAME: c_ushort = 57;
2953 pub const IFLA_GRO_MAX_SIZE: c_ushort = 58;
2954 pub const IFLA_TSO_MAX_SIZE: c_ushort = 59;
2955 pub const IFLA_TSO_MAX_SEGS: c_ushort = 60;
2956 pub const IFLA_ALLMULTI: c_ushort = 61;
2957 
2958 pub const IFLA_INFO_UNSPEC: c_ushort = 0;
2959 pub const IFLA_INFO_KIND: c_ushort = 1;
2960 pub const IFLA_INFO_DATA: c_ushort = 2;
2961 pub const IFLA_INFO_XSTATS: c_ushort = 3;
2962 pub const IFLA_INFO_SLAVE_KIND: c_ushort = 4;
2963 pub const IFLA_INFO_SLAVE_DATA: c_ushort = 5;
2964 
2965 // Since Linux 3.1
2966 pub const SEEK_DATA: c_int = 3;
2967 pub const SEEK_HOLE: c_int = 4;
2968 
2969 pub const ST_RDONLY: c_ulong = 1;
2970 pub const ST_NOSUID: c_ulong = 2;
2971 pub const ST_NODEV: c_ulong = 4;
2972 pub const ST_NOEXEC: c_ulong = 8;
2973 pub const ST_SYNCHRONOUS: c_ulong = 16;
2974 pub const ST_MANDLOCK: c_ulong = 64;
2975 pub const ST_WRITE: c_ulong = 128;
2976 pub const ST_APPEND: c_ulong = 256;
2977 pub const ST_IMMUTABLE: c_ulong = 512;
2978 pub const ST_NOATIME: c_ulong = 1024;
2979 pub const ST_NODIRATIME: c_ulong = 2048;
2980 
2981 pub const RTLD_NEXT: *mut c_void = -1i64 as *mut c_void;
2982 pub const RTLD_DEFAULT: *mut c_void = 0i64 as *mut c_void;
2983 pub const RTLD_NODELETE: c_int = 0x1000;
2984 pub const RTLD_NOW: c_int = 0x2;
2985 
2986 pub const AT_EACCESS: c_int = 0x200;
2987 
2988 // linux/mempolicy.h
2989 pub const MPOL_DEFAULT: c_int = 0;
2990 pub const MPOL_PREFERRED: c_int = 1;
2991 pub const MPOL_BIND: c_int = 2;
2992 pub const MPOL_INTERLEAVE: c_int = 3;
2993 pub const MPOL_LOCAL: c_int = 4;
2994 pub const MPOL_F_NUMA_BALANCING: c_int = 1 << 13;
2995 pub const MPOL_F_RELATIVE_NODES: c_int = 1 << 14;
2996 pub const MPOL_F_STATIC_NODES: c_int = 1 << 15;
2997 
2998 // linux/membarrier.h
2999 pub const MEMBARRIER_CMD_QUERY: c_int = 0;
3000 pub const MEMBARRIER_CMD_GLOBAL: c_int = 1 << 0;
3001 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: c_int = 1 << 1;
3002 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: c_int = 1 << 2;
3003 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: c_int = 1 << 3;
3004 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: c_int = 1 << 4;
3005 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 5;
3006 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 6;
3007 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 7;
3008 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 8;
3009 
3010 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
3011     size: [0; __SIZEOF_PTHREAD_MUTEX_T],
3012 };
3013 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
3014     size: [0; __SIZEOF_PTHREAD_COND_T],
3015 };
3016 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
3017     size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
3018 };
3019 
3020 pub const PTHREAD_BARRIER_SERIAL_THREAD: c_int = -1;
3021 pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
3022 pub const PTHREAD_MUTEX_NORMAL: c_int = 0;
3023 pub const PTHREAD_MUTEX_RECURSIVE: c_int = 1;
3024 pub const PTHREAD_MUTEX_ERRORCHECK: c_int = 2;
3025 pub const PTHREAD_MUTEX_DEFAULT: c_int = PTHREAD_MUTEX_NORMAL;
3026 pub const PTHREAD_MUTEX_STALLED: c_int = 0;
3027 pub const PTHREAD_MUTEX_ROBUST: c_int = 1;
3028 pub const PTHREAD_PRIO_NONE: c_int = 0;
3029 pub const PTHREAD_PRIO_INHERIT: c_int = 1;
3030 pub const PTHREAD_PRIO_PROTECT: c_int = 2;
3031 pub const PTHREAD_PROCESS_PRIVATE: c_int = 0;
3032 pub const PTHREAD_PROCESS_SHARED: c_int = 1;
3033 pub const PTHREAD_INHERIT_SCHED: c_int = 0;
3034 pub const PTHREAD_EXPLICIT_SCHED: c_int = 1;
3035 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
3036 
3037 pub const RENAME_NOREPLACE: c_uint = 1;
3038 pub const RENAME_EXCHANGE: c_uint = 2;
3039 pub const RENAME_WHITEOUT: c_uint = 4;
3040 
3041 // netinet/in.h
3042 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
3043 
3044 #[deprecated(
3045     since = "0.2.80",
3046     note = "This value was increased in the newer kernel \
3047             and we'll change this following upstream in the future release. \
3048             See #1896 for more info."
3049 )]
3050 pub const IPPROTO_MAX: c_int = 256;
3051 
3052 // System V IPC
3053 pub const IPC_PRIVATE: crate::key_t = 0;
3054 
3055 pub const IPC_CREAT: c_int = 0o1000;
3056 pub const IPC_EXCL: c_int = 0o2000;
3057 pub const IPC_NOWAIT: c_int = 0o4000;
3058 
3059 pub const IPC_RMID: c_int = 0;
3060 pub const IPC_SET: c_int = 1;
3061 pub const IPC_STAT: c_int = 2;
3062 pub const IPC_INFO: c_int = 3;
3063 pub const MSG_STAT: c_int = 11;
3064 pub const MSG_INFO: c_int = 12;
3065 pub const MSG_NOTIFICATION: c_int = 0x8000;
3066 
3067 pub const MSG_NOERROR: c_int = 0o10000;
3068 pub const MSG_EXCEPT: c_int = 0o20000;
3069 pub const MSG_ZEROCOPY: c_int = 0x4000000;
3070 
3071 pub const SEM_UNDO: c_int = 0x1000;
3072 
3073 pub const GETPID: c_int = 11;
3074 pub const GETVAL: c_int = 12;
3075 pub const GETALL: c_int = 13;
3076 pub const GETNCNT: c_int = 14;
3077 pub const GETZCNT: c_int = 15;
3078 pub const SETVAL: c_int = 16;
3079 pub const SETALL: c_int = 17;
3080 pub const SEM_STAT: c_int = 18;
3081 pub const SEM_INFO: c_int = 19;
3082 pub const SEM_STAT_ANY: c_int = 20;
3083 
3084 pub const SHM_R: c_int = 0o400;
3085 pub const SHM_W: c_int = 0o200;
3086 
3087 pub const SHM_RDONLY: c_int = 0o10000;
3088 pub const SHM_RND: c_int = 0o20000;
3089 pub const SHM_REMAP: c_int = 0o40000;
3090 
3091 pub const SHM_LOCK: c_int = 11;
3092 pub const SHM_UNLOCK: c_int = 12;
3093 
3094 pub const SHM_HUGETLB: c_int = 0o4000;
3095 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3096 pub const SHM_NORESERVE: c_int = 0o10000;
3097 
3098 pub const QFMT_VFS_OLD: c_int = 1;
3099 pub const QFMT_VFS_V0: c_int = 2;
3100 pub const QFMT_VFS_V1: c_int = 4;
3101 
3102 pub const EFD_SEMAPHORE: c_int = 0x1;
3103 
3104 pub const LOG_NFACILITIES: c_int = 24;
3105 
3106 pub const SEM_FAILED: *mut crate::sem_t = 0 as *mut sem_t;
3107 
3108 pub const RB_AUTOBOOT: c_int = 0x01234567u32 as i32;
3109 pub const RB_HALT_SYSTEM: c_int = 0xcdef0123u32 as i32;
3110 pub const RB_ENABLE_CAD: c_int = 0x89abcdefu32 as i32;
3111 pub const RB_DISABLE_CAD: c_int = 0x00000000u32 as i32;
3112 pub const RB_POWER_OFF: c_int = 0x4321fedcu32 as i32;
3113 pub const RB_SW_SUSPEND: c_int = 0xd000fce2u32 as i32;
3114 pub const RB_KEXEC: c_int = 0x45584543u32 as i32;
3115 
3116 pub const AI_PASSIVE: c_int = 0x0001;
3117 pub const AI_CANONNAME: c_int = 0x0002;
3118 pub const AI_NUMERICHOST: c_int = 0x0004;
3119 pub const AI_V4MAPPED: c_int = 0x0008;
3120 pub const AI_ALL: c_int = 0x0010;
3121 pub const AI_ADDRCONFIG: c_int = 0x0020;
3122 
3123 pub const AI_NUMERICSERV: c_int = 0x0400;
3124 
3125 pub const EAI_BADFLAGS: c_int = -1;
3126 pub const EAI_NONAME: c_int = -2;
3127 pub const EAI_AGAIN: c_int = -3;
3128 pub const EAI_FAIL: c_int = -4;
3129 pub const EAI_NODATA: c_int = -5;
3130 pub const EAI_FAMILY: c_int = -6;
3131 pub const EAI_SOCKTYPE: c_int = -7;
3132 pub const EAI_SERVICE: c_int = -8;
3133 pub const EAI_MEMORY: c_int = -10;
3134 pub const EAI_SYSTEM: c_int = -11;
3135 pub const EAI_OVERFLOW: c_int = -12;
3136 
3137 pub const NI_NUMERICHOST: c_int = 1;
3138 pub const NI_NUMERICSERV: c_int = 2;
3139 pub const NI_NOFQDN: c_int = 4;
3140 pub const NI_NAMEREQD: c_int = 8;
3141 pub const NI_DGRAM: c_int = 16;
3142 pub const NI_IDN: c_int = 32;
3143 
3144 pub const SYNC_FILE_RANGE_WAIT_BEFORE: c_uint = 1;
3145 pub const SYNC_FILE_RANGE_WRITE: c_uint = 2;
3146 pub const SYNC_FILE_RANGE_WAIT_AFTER: c_uint = 4;
3147 
3148 cfg_if! {
3149     if #[cfg(not(target_env = "uclibc"))] {
3150         pub const AIO_CANCELED: c_int = 0;
3151         pub const AIO_NOTCANCELED: c_int = 1;
3152         pub const AIO_ALLDONE: c_int = 2;
3153         pub const LIO_READ: c_int = 0;
3154         pub const LIO_WRITE: c_int = 1;
3155         pub const LIO_NOP: c_int = 2;
3156         pub const LIO_WAIT: c_int = 0;
3157         pub const LIO_NOWAIT: c_int = 1;
3158         pub const RUSAGE_THREAD: c_int = 1;
3159         pub const MSG_COPY: c_int = 0o40000;
3160         pub const SHM_EXEC: c_int = 0o100000;
3161         pub const IPV6_MULTICAST_ALL: c_int = 29;
3162         pub const IPV6_ROUTER_ALERT_ISOLATE: c_int = 30;
3163         pub const PACKET_MR_UNICAST: c_int = 3;
3164         pub const PTRACE_EVENT_STOP: c_int = 128;
3165         pub const UDP_SEGMENT: c_int = 103;
3166         pub const UDP_GRO: c_int = 104;
3167     }
3168 }
3169 
3170 pub const MREMAP_MAYMOVE: c_int = 1;
3171 pub const MREMAP_FIXED: c_int = 2;
3172 pub const MREMAP_DONTUNMAP: c_int = 4;
3173 
3174 // linux/nsfs.h
3175 const NSIO: c_uint = 0xb7;
3176 
3177 pub const NS_GET_USERNS: Ioctl = _IO(NSIO, 0x1);
3178 pub const NS_GET_PARENT: Ioctl = _IO(NSIO, 0x2);
3179 pub const NS_GET_NSTYPE: Ioctl = _IO(NSIO, 0x3);
3180 pub const NS_GET_OWNER_UID: Ioctl = _IO(NSIO, 0x4);
3181 
3182 pub const NS_GET_MNTNS_ID: Ioctl = _IOR::<__u64>(NSIO, 0x5);
3183 
3184 pub const NS_GET_PID_FROM_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x6);
3185 pub const NS_GET_TGID_FROM_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x7);
3186 pub const NS_GET_PID_IN_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x8);
3187 pub const NS_GET_TGID_IN_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x9);
3188 
3189 pub const MNT_NS_INFO_SIZE_VER0: Ioctl = 16;
3190 
3191 pub const NS_MNT_GET_INFO: Ioctl = _IOR::<mnt_ns_info>(NSIO, 10);
3192 pub const NS_MNT_GET_NEXT: Ioctl = _IOR::<mnt_ns_info>(NSIO, 11);
3193 pub const NS_MNT_GET_PREV: Ioctl = _IOR::<mnt_ns_info>(NSIO, 12);
3194 
3195 // linux/pidfd.h
3196 pub const PIDFD_NONBLOCK: c_uint = O_NONBLOCK as c_uint;
3197 pub const PIDFD_THREAD: c_uint = O_EXCL as c_uint;
3198 
3199 pub const PIDFD_SIGNAL_THREAD: c_uint = 1 << 0;
3200 pub const PIDFD_SIGNAL_THREAD_GROUP: c_uint = 1 << 1;
3201 pub const PIDFD_SIGNAL_PROCESS_GROUP: c_uint = 1 << 2;
3202 
3203 pub const PIDFD_INFO_PID: c_uint = 1 << 0;
3204 pub const PIDFD_INFO_CREDS: c_uint = 1 << 1;
3205 pub const PIDFD_INFO_CGROUPID: c_uint = 1 << 2;
3206 pub const PIDFD_INFO_EXIT: c_uint = 1 << 3;
3207 
3208 pub const PIDFD_INFO_SIZE_VER0: c_uint = 64;
3209 
3210 const PIDFS_IOCTL_MAGIC: c_uint = 0xFF;
3211 pub const PIDFD_GET_CGROUP_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 1);
3212 pub const PIDFD_GET_IPC_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 2);
3213 pub const PIDFD_GET_MNT_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 3);
3214 pub const PIDFD_GET_NET_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 4);
3215 pub const PIDFD_GET_PID_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 5);
3216 pub const PIDFD_GET_PID_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 6);
3217 pub const PIDFD_GET_TIME_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 7);
3218 pub const PIDFD_GET_TIME_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 8);
3219 pub const PIDFD_GET_USER_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 9);
3220 pub const PIDFD_GET_UTS_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 10);
3221 pub const PIDFD_GET_INFO: Ioctl = _IOWR::<pidfd_info>(PIDFS_IOCTL_MAGIC, 11);
3222 
3223 // linux/prctl.h
3224 pub const PR_SET_PDEATHSIG: c_int = 1;
3225 pub const PR_GET_PDEATHSIG: c_int = 2;
3226 
3227 pub const PR_GET_DUMPABLE: c_int = 3;
3228 pub const PR_SET_DUMPABLE: c_int = 4;
3229 
3230 pub const PR_GET_UNALIGN: c_int = 5;
3231 pub const PR_SET_UNALIGN: c_int = 6;
3232 pub const PR_UNALIGN_NOPRINT: c_int = 1;
3233 pub const PR_UNALIGN_SIGBUS: c_int = 2;
3234 
3235 pub const PR_GET_KEEPCAPS: c_int = 7;
3236 pub const PR_SET_KEEPCAPS: c_int = 8;
3237 
3238 pub const PR_GET_FPEMU: c_int = 9;
3239 pub const PR_SET_FPEMU: c_int = 10;
3240 pub const PR_FPEMU_NOPRINT: c_int = 1;
3241 pub const PR_FPEMU_SIGFPE: c_int = 2;
3242 
3243 pub const PR_GET_FPEXC: c_int = 11;
3244 pub const PR_SET_FPEXC: c_int = 12;
3245 pub const PR_FP_EXC_SW_ENABLE: c_int = 0x80;
3246 pub const PR_FP_EXC_DIV: c_int = 0x010000;
3247 pub const PR_FP_EXC_OVF: c_int = 0x020000;
3248 pub const PR_FP_EXC_UND: c_int = 0x040000;
3249 pub const PR_FP_EXC_RES: c_int = 0x080000;
3250 pub const PR_FP_EXC_INV: c_int = 0x100000;
3251 pub const PR_FP_EXC_DISABLED: c_int = 0;
3252 pub const PR_FP_EXC_NONRECOV: c_int = 1;
3253 pub const PR_FP_EXC_ASYNC: c_int = 2;
3254 pub const PR_FP_EXC_PRECISE: c_int = 3;
3255 
3256 pub const PR_GET_TIMING: c_int = 13;
3257 pub const PR_SET_TIMING: c_int = 14;
3258 pub const PR_TIMING_STATISTICAL: c_int = 0;
3259 pub const PR_TIMING_TIMESTAMP: c_int = 1;
3260 
3261 pub const PR_SET_NAME: c_int = 15;
3262 pub const PR_GET_NAME: c_int = 16;
3263 
3264 pub const PR_GET_ENDIAN: c_int = 19;
3265 pub const PR_SET_ENDIAN: c_int = 20;
3266 pub const PR_ENDIAN_BIG: c_int = 0;
3267 pub const PR_ENDIAN_LITTLE: c_int = 1;
3268 pub const PR_ENDIAN_PPC_LITTLE: c_int = 2;
3269 
3270 pub const PR_GET_SECCOMP: c_int = 21;
3271 pub const PR_SET_SECCOMP: c_int = 22;
3272 
3273 pub const PR_CAPBSET_READ: c_int = 23;
3274 pub const PR_CAPBSET_DROP: c_int = 24;
3275 
3276 pub const PR_GET_TSC: c_int = 25;
3277 pub const PR_SET_TSC: c_int = 26;
3278 pub const PR_TSC_ENABLE: c_int = 1;
3279 pub const PR_TSC_SIGSEGV: c_int = 2;
3280 
3281 pub const PR_GET_SECUREBITS: c_int = 27;
3282 pub const PR_SET_SECUREBITS: c_int = 28;
3283 
3284 pub const PR_SET_TIMERSLACK: c_int = 29;
3285 pub const PR_GET_TIMERSLACK: c_int = 30;
3286 
3287 pub const PR_TASK_PERF_EVENTS_DISABLE: c_int = 31;
3288 pub const PR_TASK_PERF_EVENTS_ENABLE: c_int = 32;
3289 
3290 pub const PR_MCE_KILL: c_int = 33;
3291 pub const PR_MCE_KILL_CLEAR: c_int = 0;
3292 pub const PR_MCE_KILL_SET: c_int = 1;
3293 
3294 pub const PR_MCE_KILL_LATE: c_int = 0;
3295 pub const PR_MCE_KILL_EARLY: c_int = 1;
3296 pub const PR_MCE_KILL_DEFAULT: c_int = 2;
3297 
3298 pub const PR_MCE_KILL_GET: c_int = 34;
3299 
3300 pub const PR_SET_MM: c_int = 35;
3301 pub const PR_SET_MM_START_CODE: c_int = 1;
3302 pub const PR_SET_MM_END_CODE: c_int = 2;
3303 pub const PR_SET_MM_START_DATA: c_int = 3;
3304 pub const PR_SET_MM_END_DATA: c_int = 4;
3305 pub const PR_SET_MM_START_STACK: c_int = 5;
3306 pub const PR_SET_MM_START_BRK: c_int = 6;
3307 pub const PR_SET_MM_BRK: c_int = 7;
3308 pub const PR_SET_MM_ARG_START: c_int = 8;
3309 pub const PR_SET_MM_ARG_END: c_int = 9;
3310 pub const PR_SET_MM_ENV_START: c_int = 10;
3311 pub const PR_SET_MM_ENV_END: c_int = 11;
3312 pub const PR_SET_MM_AUXV: c_int = 12;
3313 pub const PR_SET_MM_EXE_FILE: c_int = 13;
3314 pub const PR_SET_MM_MAP: c_int = 14;
3315 pub const PR_SET_MM_MAP_SIZE: c_int = 15;
3316 
3317 pub const PR_SET_PTRACER: c_int = 0x59616d61;
3318 pub const PR_SET_PTRACER_ANY: c_ulong = 0xffffffffffffffff;
3319 
3320 pub const PR_SET_CHILD_SUBREAPER: c_int = 36;
3321 pub const PR_GET_CHILD_SUBREAPER: c_int = 37;
3322 
3323 pub const PR_SET_NO_NEW_PRIVS: c_int = 38;
3324 pub const PR_GET_NO_NEW_PRIVS: c_int = 39;
3325 
3326 pub const PR_SET_MDWE: c_int = 65;
3327 pub const PR_GET_MDWE: c_int = 66;
3328 pub const PR_MDWE_REFUSE_EXEC_GAIN: c_uint = 1 << 0;
3329 pub const PR_MDWE_NO_INHERIT: c_uint = 1 << 1;
3330 
3331 pub const PR_GET_TID_ADDRESS: c_int = 40;
3332 
3333 pub const PR_SET_THP_DISABLE: c_int = 41;
3334 pub const PR_GET_THP_DISABLE: c_int = 42;
3335 
3336 pub const PR_MPX_ENABLE_MANAGEMENT: c_int = 43;
3337 pub const PR_MPX_DISABLE_MANAGEMENT: c_int = 44;
3338 
3339 pub const PR_SET_FP_MODE: c_int = 45;
3340 pub const PR_GET_FP_MODE: c_int = 46;
3341 pub const PR_FP_MODE_FR: c_int = 1 << 0;
3342 pub const PR_FP_MODE_FRE: c_int = 1 << 1;
3343 
3344 pub const PR_CAP_AMBIENT: c_int = 47;
3345 pub const PR_CAP_AMBIENT_IS_SET: c_int = 1;
3346 pub const PR_CAP_AMBIENT_RAISE: c_int = 2;
3347 pub const PR_CAP_AMBIENT_LOWER: c_int = 3;
3348 pub const PR_CAP_AMBIENT_CLEAR_ALL: c_int = 4;
3349 
3350 pub const PR_SET_VMA: c_int = 0x53564d41;
3351 pub const PR_SET_VMA_ANON_NAME: c_int = 0;
3352 
3353 pub const PR_SCHED_CORE: c_int = 62;
3354 pub const PR_SCHED_CORE_GET: c_int = 0;
3355 pub const PR_SCHED_CORE_CREATE: c_int = 1;
3356 pub const PR_SCHED_CORE_SHARE_TO: c_int = 2;
3357 pub const PR_SCHED_CORE_SHARE_FROM: c_int = 3;
3358 pub const PR_SCHED_CORE_MAX: c_int = 4;
3359 pub const PR_SCHED_CORE_SCOPE_THREAD: c_int = 0;
3360 pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: c_int = 1;
3361 pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: c_int = 2;
3362 
3363 pub const GRND_NONBLOCK: c_uint = 0x0001;
3364 pub const GRND_RANDOM: c_uint = 0x0002;
3365 pub const GRND_INSECURE: c_uint = 0x0004;
3366 
3367 // <linux/seccomp.h>
3368 pub const SECCOMP_MODE_DISABLED: c_uint = 0;
3369 pub const SECCOMP_MODE_STRICT: c_uint = 1;
3370 pub const SECCOMP_MODE_FILTER: c_uint = 2;
3371 
3372 pub const SECCOMP_SET_MODE_STRICT: c_uint = 0;
3373 pub const SECCOMP_SET_MODE_FILTER: c_uint = 1;
3374 pub const SECCOMP_GET_ACTION_AVAIL: c_uint = 2;
3375 pub const SECCOMP_GET_NOTIF_SIZES: c_uint = 3;
3376 
3377 pub const SECCOMP_FILTER_FLAG_TSYNC: c_ulong = 1 << 0;
3378 pub const SECCOMP_FILTER_FLAG_LOG: c_ulong = 1 << 1;
3379 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: c_ulong = 1 << 2;
3380 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: c_ulong = 1 << 3;
3381 pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: c_ulong = 1 << 4;
3382 pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: c_ulong = 1 << 5;
3383 
3384 pub const SECCOMP_RET_KILL_PROCESS: c_uint = 0x80000000;
3385 pub const SECCOMP_RET_KILL_THREAD: c_uint = 0x00000000;
3386 pub const SECCOMP_RET_KILL: c_uint = SECCOMP_RET_KILL_THREAD;
3387 pub const SECCOMP_RET_TRAP: c_uint = 0x00030000;
3388 pub const SECCOMP_RET_ERRNO: c_uint = 0x00050000;
3389 pub const SECCOMP_RET_USER_NOTIF: c_uint = 0x7fc00000;
3390 pub const SECCOMP_RET_TRACE: c_uint = 0x7ff00000;
3391 pub const SECCOMP_RET_LOG: c_uint = 0x7ffc0000;
3392 pub const SECCOMP_RET_ALLOW: c_uint = 0x7fff0000;
3393 
3394 pub const SECCOMP_RET_ACTION_FULL: c_uint = 0xffff0000;
3395 pub const SECCOMP_RET_ACTION: c_uint = 0x7fff0000;
3396 pub const SECCOMP_RET_DATA: c_uint = 0x0000ffff;
3397 
3398 pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: c_ulong = 1;
3399 
3400 pub const SECCOMP_ADDFD_FLAG_SETFD: c_ulong = 1;
3401 pub const SECCOMP_ADDFD_FLAG_SEND: c_ulong = 2;
3402 
3403 pub const ITIMER_REAL: c_int = 0;
3404 pub const ITIMER_VIRTUAL: c_int = 1;
3405 pub const ITIMER_PROF: c_int = 2;
3406 
3407 pub const TFD_CLOEXEC: c_int = O_CLOEXEC;
3408 pub const TFD_NONBLOCK: c_int = O_NONBLOCK;
3409 pub const TFD_TIMER_ABSTIME: c_int = 1;
3410 pub const TFD_TIMER_CANCEL_ON_SET: c_int = 2;
3411 
3412 pub const _POSIX_VDISABLE: crate::cc_t = 0;
3413 
3414 pub const FALLOC_FL_KEEP_SIZE: c_int = 0x01;
3415 pub const FALLOC_FL_PUNCH_HOLE: c_int = 0x02;
3416 pub const FALLOC_FL_COLLAPSE_RANGE: c_int = 0x08;
3417 pub const FALLOC_FL_ZERO_RANGE: c_int = 0x10;
3418 pub const FALLOC_FL_INSERT_RANGE: c_int = 0x20;
3419 pub const FALLOC_FL_UNSHARE_RANGE: c_int = 0x40;
3420 
3421 #[deprecated(
3422     since = "0.2.55",
3423     note = "ENOATTR is not available on Linux; use ENODATA instead"
3424 )]
3425 pub const ENOATTR: c_int = crate::ENODATA;
3426 
3427 pub const SO_ORIGINAL_DST: c_int = 80;
3428 
3429 pub const IP_RECVFRAGSIZE: c_int = 25;
3430 
3431 pub const IPV6_FLOWINFO: c_int = 11;
3432 pub const IPV6_FLOWLABEL_MGR: c_int = 32;
3433 pub const IPV6_FLOWINFO_SEND: c_int = 33;
3434 pub const IPV6_RECVFRAGSIZE: c_int = 77;
3435 pub const IPV6_FREEBIND: c_int = 78;
3436 pub const IPV6_FLOWINFO_FLOWLABEL: c_int = 0x000fffff;
3437 pub const IPV6_FLOWINFO_PRIORITY: c_int = 0x0ff00000;
3438 
3439 pub const IPV6_RTHDR_LOOSE: c_int = 0;
3440 pub const IPV6_RTHDR_STRICT: c_int = 1;
3441 
3442 // SO_MEMINFO offsets
3443 pub const SK_MEMINFO_RMEM_ALLOC: c_int = 0;
3444 pub const SK_MEMINFO_RCVBUF: c_int = 1;
3445 pub const SK_MEMINFO_WMEM_ALLOC: c_int = 2;
3446 pub const SK_MEMINFO_SNDBUF: c_int = 3;
3447 pub const SK_MEMINFO_FWD_ALLOC: c_int = 4;
3448 pub const SK_MEMINFO_WMEM_QUEUED: c_int = 5;
3449 pub const SK_MEMINFO_OPTMEM: c_int = 6;
3450 pub const SK_MEMINFO_BACKLOG: c_int = 7;
3451 pub const SK_MEMINFO_DROPS: c_int = 8;
3452 
3453 pub const IUTF8: crate::tcflag_t = 0x00004000;
3454 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3455 pub const CMSPAR: crate::tcflag_t = 0o10000000000;
3456 
3457 pub const MFD_CLOEXEC: c_uint = 0x0001;
3458 pub const MFD_ALLOW_SEALING: c_uint = 0x0002;
3459 pub const MFD_HUGETLB: c_uint = 0x0004;
3460 pub const MFD_NOEXEC_SEAL: c_uint = 0x0008;
3461 pub const MFD_EXEC: c_uint = 0x0010;
3462 pub const MFD_HUGE_64KB: c_uint = 0x40000000;
3463 pub const MFD_HUGE_512KB: c_uint = 0x4c000000;
3464 pub const MFD_HUGE_1MB: c_uint = 0x50000000;
3465 pub const MFD_HUGE_2MB: c_uint = 0x54000000;
3466 pub const MFD_HUGE_8MB: c_uint = 0x5c000000;
3467 pub const MFD_HUGE_16MB: c_uint = 0x60000000;
3468 pub const MFD_HUGE_32MB: c_uint = 0x64000000;
3469 pub const MFD_HUGE_256MB: c_uint = 0x70000000;
3470 pub const MFD_HUGE_512MB: c_uint = 0x74000000;
3471 pub const MFD_HUGE_1GB: c_uint = 0x78000000;
3472 pub const MFD_HUGE_2GB: c_uint = 0x7c000000;
3473 pub const MFD_HUGE_16GB: c_uint = 0x88000000;
3474 pub const MFD_HUGE_MASK: c_uint = 63;
3475 pub const MFD_HUGE_SHIFT: c_uint = 26;
3476 
3477 // linux/close_range.h
3478 pub const CLOSE_RANGE_UNSHARE: c_uint = 1 << 1;
3479 pub const CLOSE_RANGE_CLOEXEC: c_uint = 1 << 2;
3480 
3481 // linux/filter.h
3482 pub const SKF_AD_OFF: c_int = -0x1000;
3483 pub const SKF_AD_PROTOCOL: c_int = 0;
3484 pub const SKF_AD_PKTTYPE: c_int = 4;
3485 pub const SKF_AD_IFINDEX: c_int = 8;
3486 pub const SKF_AD_NLATTR: c_int = 12;
3487 pub const SKF_AD_NLATTR_NEST: c_int = 16;
3488 pub const SKF_AD_MARK: c_int = 20;
3489 pub const SKF_AD_QUEUE: c_int = 24;
3490 pub const SKF_AD_HATYPE: c_int = 28;
3491 pub const SKF_AD_RXHASH: c_int = 32;
3492 pub const SKF_AD_CPU: c_int = 36;
3493 pub const SKF_AD_ALU_XOR_X: c_int = 40;
3494 pub const SKF_AD_VLAN_TAG: c_int = 44;
3495 pub const SKF_AD_VLAN_TAG_PRESENT: c_int = 48;
3496 pub const SKF_AD_PAY_OFFSET: c_int = 52;
3497 pub const SKF_AD_RANDOM: c_int = 56;
3498 pub const SKF_AD_VLAN_TPID: c_int = 60;
3499 pub const SKF_AD_MAX: c_int = 64;
3500 pub const SKF_NET_OFF: c_int = -0x100000;
3501 pub const SKF_LL_OFF: c_int = -0x200000;
3502 pub const BPF_NET_OFF: c_int = SKF_NET_OFF;
3503 pub const BPF_LL_OFF: c_int = SKF_LL_OFF;
3504 pub const BPF_MEMWORDS: c_int = 16;
3505 pub const BPF_MAXINSNS: c_int = 4096;
3506 
3507 // linux/bpf_common.h
3508 pub const BPF_LD: __u32 = 0x00;
3509 pub const BPF_LDX: __u32 = 0x01;
3510 pub const BPF_ST: __u32 = 0x02;
3511 pub const BPF_STX: __u32 = 0x03;
3512 pub const BPF_ALU: __u32 = 0x04;
3513 pub const BPF_JMP: __u32 = 0x05;
3514 pub const BPF_RET: __u32 = 0x06;
3515 pub const BPF_MISC: __u32 = 0x07;
3516 pub const BPF_W: __u32 = 0x00;
3517 pub const BPF_H: __u32 = 0x08;
3518 pub const BPF_B: __u32 = 0x10;
3519 pub const BPF_IMM: __u32 = 0x00;
3520 pub const BPF_ABS: __u32 = 0x20;
3521 pub const BPF_IND: __u32 = 0x40;
3522 pub const BPF_MEM: __u32 = 0x60;
3523 pub const BPF_LEN: __u32 = 0x80;
3524 pub const BPF_MSH: __u32 = 0xa0;
3525 pub const BPF_ADD: __u32 = 0x00;
3526 pub const BPF_SUB: __u32 = 0x10;
3527 pub const BPF_MUL: __u32 = 0x20;
3528 pub const BPF_DIV: __u32 = 0x30;
3529 pub const BPF_OR: __u32 = 0x40;
3530 pub const BPF_AND: __u32 = 0x50;
3531 pub const BPF_LSH: __u32 = 0x60;
3532 pub const BPF_RSH: __u32 = 0x70;
3533 pub const BPF_NEG: __u32 = 0x80;
3534 pub const BPF_MOD: __u32 = 0x90;
3535 pub const BPF_XOR: __u32 = 0xa0;
3536 pub const BPF_JA: __u32 = 0x00;
3537 pub const BPF_JEQ: __u32 = 0x10;
3538 pub const BPF_JGT: __u32 = 0x20;
3539 pub const BPF_JGE: __u32 = 0x30;
3540 pub const BPF_JSET: __u32 = 0x40;
3541 pub const BPF_K: __u32 = 0x00;
3542 pub const BPF_X: __u32 = 0x08;
3543 
3544 // linux/filter.h
3545 
3546 pub const BPF_A: __u32 = 0x10;
3547 pub const BPF_TAX: __u32 = 0x00;
3548 pub const BPF_TXA: __u32 = 0x80;
3549 
3550 // linux/openat2.h
3551 pub const RESOLVE_NO_XDEV: crate::__u64 = 0x01;
3552 pub const RESOLVE_NO_MAGICLINKS: crate::__u64 = 0x02;
3553 pub const RESOLVE_NO_SYMLINKS: crate::__u64 = 0x04;
3554 pub const RESOLVE_BENEATH: crate::__u64 = 0x08;
3555 pub const RESOLVE_IN_ROOT: crate::__u64 = 0x10;
3556 pub const RESOLVE_CACHED: crate::__u64 = 0x20;
3557 
3558 // linux/if_ether.h
3559 pub const ETH_ALEN: c_int = 6;
3560 pub const ETH_HLEN: c_int = 14;
3561 pub const ETH_ZLEN: c_int = 60;
3562 pub const ETH_DATA_LEN: c_int = 1500;
3563 pub const ETH_FRAME_LEN: c_int = 1514;
3564 pub const ETH_FCS_LEN: c_int = 4;
3565 
3566 // These are the defined Ethernet Protocol ID's.
3567 pub const ETH_P_LOOP: c_int = 0x0060;
3568 pub const ETH_P_PUP: c_int = 0x0200;
3569 pub const ETH_P_PUPAT: c_int = 0x0201;
3570 pub const ETH_P_IP: c_int = 0x0800;
3571 pub const ETH_P_X25: c_int = 0x0805;
3572 pub const ETH_P_ARP: c_int = 0x0806;
3573 pub const ETH_P_BPQ: c_int = 0x08FF;
3574 pub const ETH_P_IEEEPUP: c_int = 0x0a00;
3575 pub const ETH_P_IEEEPUPAT: c_int = 0x0a01;
3576 pub const ETH_P_BATMAN: c_int = 0x4305;
3577 pub const ETH_P_DEC: c_int = 0x6000;
3578 pub const ETH_P_DNA_DL: c_int = 0x6001;
3579 pub const ETH_P_DNA_RC: c_int = 0x6002;
3580 pub const ETH_P_DNA_RT: c_int = 0x6003;
3581 pub const ETH_P_LAT: c_int = 0x6004;
3582 pub const ETH_P_DIAG: c_int = 0x6005;
3583 pub const ETH_P_CUST: c_int = 0x6006;
3584 pub const ETH_P_SCA: c_int = 0x6007;
3585 pub const ETH_P_TEB: c_int = 0x6558;
3586 pub const ETH_P_RARP: c_int = 0x8035;
3587 pub const ETH_P_ATALK: c_int = 0x809B;
3588 pub const ETH_P_AARP: c_int = 0x80F3;
3589 pub const ETH_P_8021Q: c_int = 0x8100;
3590 pub const ETH_P_IPX: c_int = 0x8137;
3591 pub const ETH_P_IPV6: c_int = 0x86DD;
3592 pub const ETH_P_PAUSE: c_int = 0x8808;
3593 pub const ETH_P_SLOW: c_int = 0x8809;
3594 pub const ETH_P_WCCP: c_int = 0x883E;
3595 pub const ETH_P_MPLS_UC: c_int = 0x8847;
3596 pub const ETH_P_MPLS_MC: c_int = 0x8848;
3597 pub const ETH_P_ATMMPOA: c_int = 0x884c;
3598 pub const ETH_P_PPP_DISC: c_int = 0x8863;
3599 pub const ETH_P_PPP_SES: c_int = 0x8864;
3600 pub const ETH_P_LINK_CTL: c_int = 0x886c;
3601 pub const ETH_P_ATMFATE: c_int = 0x8884;
3602 pub const ETH_P_PAE: c_int = 0x888E;
3603 pub const ETH_P_AOE: c_int = 0x88A2;
3604 pub const ETH_P_8021AD: c_int = 0x88A8;
3605 pub const ETH_P_802_EX1: c_int = 0x88B5;
3606 pub const ETH_P_TIPC: c_int = 0x88CA;
3607 pub const ETH_P_MACSEC: c_int = 0x88E5;
3608 pub const ETH_P_8021AH: c_int = 0x88E7;
3609 pub const ETH_P_MVRP: c_int = 0x88F5;
3610 pub const ETH_P_1588: c_int = 0x88F7;
3611 pub const ETH_P_PRP: c_int = 0x88FB;
3612 pub const ETH_P_FCOE: c_int = 0x8906;
3613 pub const ETH_P_TDLS: c_int = 0x890D;
3614 pub const ETH_P_FIP: c_int = 0x8914;
3615 pub const ETH_P_80221: c_int = 0x8917;
3616 pub const ETH_P_LOOPBACK: c_int = 0x9000;
3617 pub const ETH_P_QINQ1: c_int = 0x9100;
3618 pub const ETH_P_QINQ2: c_int = 0x9200;
3619 pub const ETH_P_QINQ3: c_int = 0x9300;
3620 pub const ETH_P_EDSA: c_int = 0xDADA;
3621 pub const ETH_P_AF_IUCV: c_int = 0xFBFB;
3622 
3623 pub const ETH_P_802_3_MIN: c_int = 0x0600;
3624 
3625 // Non DIX types. Won't clash for 1500 types.
3626 pub const ETH_P_802_3: c_int = 0x0001;
3627 pub const ETH_P_AX25: c_int = 0x0002;
3628 pub const ETH_P_ALL: c_int = 0x0003;
3629 pub const ETH_P_802_2: c_int = 0x0004;
3630 pub const ETH_P_SNAP: c_int = 0x0005;
3631 pub const ETH_P_DDCMP: c_int = 0x0006;
3632 pub const ETH_P_WAN_PPP: c_int = 0x0007;
3633 pub const ETH_P_PPP_MP: c_int = 0x0008;
3634 pub const ETH_P_LOCALTALK: c_int = 0x0009;
3635 pub const ETH_P_CANFD: c_int = 0x000D;
3636 pub const ETH_P_PPPTALK: c_int = 0x0010;
3637 pub const ETH_P_TR_802_2: c_int = 0x0011;
3638 pub const ETH_P_MOBITEX: c_int = 0x0015;
3639 pub const ETH_P_CONTROL: c_int = 0x0016;
3640 pub const ETH_P_IRDA: c_int = 0x0017;
3641 pub const ETH_P_ECONET: c_int = 0x0018;
3642 pub const ETH_P_HDLC: c_int = 0x0019;
3643 pub const ETH_P_ARCNET: c_int = 0x001A;
3644 pub const ETH_P_DSA: c_int = 0x001B;
3645 pub const ETH_P_TRAILER: c_int = 0x001C;
3646 pub const ETH_P_PHONET: c_int = 0x00F5;
3647 pub const ETH_P_IEEE802154: c_int = 0x00F6;
3648 pub const ETH_P_CAIF: c_int = 0x00F7;
3649 
3650 // DIFF(main): changed to `c_short` in f62eb023ab
3651 pub const POSIX_SPAWN_RESETIDS: c_int = 0x01;
3652 pub const POSIX_SPAWN_SETPGROUP: c_int = 0x02;
3653 pub const POSIX_SPAWN_SETSIGDEF: c_int = 0x04;
3654 pub const POSIX_SPAWN_SETSIGMASK: c_int = 0x08;
3655 pub const POSIX_SPAWN_SETSCHEDPARAM: c_int = 0x10;
3656 pub const POSIX_SPAWN_SETSCHEDULER: c_int = 0x20;
3657 
3658 pub const NLMSG_NOOP: c_int = 0x1;
3659 pub const NLMSG_ERROR: c_int = 0x2;
3660 pub const NLMSG_DONE: c_int = 0x3;
3661 pub const NLMSG_OVERRUN: c_int = 0x4;
3662 pub const NLMSG_MIN_TYPE: c_int = 0x10;
3663 
3664 // linux/netfilter/nfnetlink.h
3665 pub const NFNLGRP_NONE: c_int = 0;
3666 pub const NFNLGRP_CONNTRACK_NEW: c_int = 1;
3667 pub const NFNLGRP_CONNTRACK_UPDATE: c_int = 2;
3668 pub const NFNLGRP_CONNTRACK_DESTROY: c_int = 3;
3669 pub const NFNLGRP_CONNTRACK_EXP_NEW: c_int = 4;
3670 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: c_int = 5;
3671 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: c_int = 6;
3672 pub const NFNLGRP_NFTABLES: c_int = 7;
3673 pub const NFNLGRP_ACCT_QUOTA: c_int = 8;
3674 pub const NFNLGRP_NFTRACE: c_int = 9;
3675 
3676 pub const NFNETLINK_V0: c_int = 0;
3677 
3678 pub const NFNL_SUBSYS_NONE: c_int = 0;
3679 pub const NFNL_SUBSYS_CTNETLINK: c_int = 1;
3680 pub const NFNL_SUBSYS_CTNETLINK_EXP: c_int = 2;
3681 pub const NFNL_SUBSYS_QUEUE: c_int = 3;
3682 pub const NFNL_SUBSYS_ULOG: c_int = 4;
3683 pub const NFNL_SUBSYS_OSF: c_int = 5;
3684 pub const NFNL_SUBSYS_IPSET: c_int = 6;
3685 pub const NFNL_SUBSYS_ACCT: c_int = 7;
3686 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: c_int = 8;
3687 pub const NFNL_SUBSYS_CTHELPER: c_int = 9;
3688 pub const NFNL_SUBSYS_NFTABLES: c_int = 10;
3689 pub const NFNL_SUBSYS_NFT_COMPAT: c_int = 11;
3690 pub const NFNL_SUBSYS_HOOK: c_int = 12;
3691 pub const NFNL_SUBSYS_COUNT: c_int = 13;
3692 
3693 pub const NFNL_MSG_BATCH_BEGIN: c_int = NLMSG_MIN_TYPE;
3694 pub const NFNL_MSG_BATCH_END: c_int = NLMSG_MIN_TYPE + 1;
3695 
3696 pub const NFNL_BATCH_UNSPEC: c_int = 0;
3697 pub const NFNL_BATCH_GENID: c_int = 1;
3698 
3699 // linux/netfilter/nfnetlink_log.h
3700 pub const NFULNL_MSG_PACKET: c_int = 0;
3701 pub const NFULNL_MSG_CONFIG: c_int = 1;
3702 
3703 pub const NFULA_VLAN_UNSPEC: c_int = 0;
3704 pub const NFULA_VLAN_PROTO: c_int = 1;
3705 pub const NFULA_VLAN_TCI: c_int = 2;
3706 
3707 pub const NFULA_UNSPEC: c_int = 0;
3708 pub const NFULA_PACKET_HDR: c_int = 1;
3709 pub const NFULA_MARK: c_int = 2;
3710 pub const NFULA_TIMESTAMP: c_int = 3;
3711 pub const NFULA_IFINDEX_INDEV: c_int = 4;
3712 pub const NFULA_IFINDEX_OUTDEV: c_int = 5;
3713 pub const NFULA_IFINDEX_PHYSINDEV: c_int = 6;
3714 pub const NFULA_IFINDEX_PHYSOUTDEV: c_int = 7;
3715 pub const NFULA_HWADDR: c_int = 8;
3716 pub const NFULA_PAYLOAD: c_int = 9;
3717 pub const NFULA_PREFIX: c_int = 10;
3718 pub const NFULA_UID: c_int = 11;
3719 pub const NFULA_SEQ: c_int = 12;
3720 pub const NFULA_SEQ_GLOBAL: c_int = 13;
3721 pub const NFULA_GID: c_int = 14;
3722 pub const NFULA_HWTYPE: c_int = 15;
3723 pub const NFULA_HWHEADER: c_int = 16;
3724 pub const NFULA_HWLEN: c_int = 17;
3725 pub const NFULA_CT: c_int = 18;
3726 pub const NFULA_CT_INFO: c_int = 19;
3727 pub const NFULA_VLAN: c_int = 20;
3728 pub const NFULA_L2HDR: c_int = 21;
3729 
3730 pub const NFULNL_CFG_CMD_NONE: c_int = 0;
3731 pub const NFULNL_CFG_CMD_BIND: c_int = 1;
3732 pub const NFULNL_CFG_CMD_UNBIND: c_int = 2;
3733 pub const NFULNL_CFG_CMD_PF_BIND: c_int = 3;
3734 pub const NFULNL_CFG_CMD_PF_UNBIND: c_int = 4;
3735 
3736 pub const NFULA_CFG_UNSPEC: c_int = 0;
3737 pub const NFULA_CFG_CMD: c_int = 1;
3738 pub const NFULA_CFG_MODE: c_int = 2;
3739 pub const NFULA_CFG_NLBUFSIZ: c_int = 3;
3740 pub const NFULA_CFG_TIMEOUT: c_int = 4;
3741 pub const NFULA_CFG_QTHRESH: c_int = 5;
3742 pub const NFULA_CFG_FLAGS: c_int = 6;
3743 
3744 pub const NFULNL_COPY_NONE: c_int = 0x00;
3745 pub const NFULNL_COPY_META: c_int = 0x01;
3746 pub const NFULNL_COPY_PACKET: c_int = 0x02;
3747 
3748 pub const NFULNL_CFG_F_SEQ: c_int = 0x0001;
3749 pub const NFULNL_CFG_F_SEQ_GLOBAL: c_int = 0x0002;
3750 pub const NFULNL_CFG_F_CONNTRACK: c_int = 0x0004;
3751 
3752 // linux/netfilter/nfnetlink_queue.h
3753 pub const NFQNL_MSG_PACKET: c_int = 0;
3754 pub const NFQNL_MSG_VERDICT: c_int = 1;
3755 pub const NFQNL_MSG_CONFIG: c_int = 2;
3756 pub const NFQNL_MSG_VERDICT_BATCH: c_int = 3;
3757 
3758 pub const NFQA_UNSPEC: c_int = 0;
3759 pub const NFQA_PACKET_HDR: c_int = 1;
3760 pub const NFQA_VERDICT_HDR: c_int = 2;
3761 pub const NFQA_MARK: c_int = 3;
3762 pub const NFQA_TIMESTAMP: c_int = 4;
3763 pub const NFQA_IFINDEX_INDEV: c_int = 5;
3764 pub const NFQA_IFINDEX_OUTDEV: c_int = 6;
3765 pub const NFQA_IFINDEX_PHYSINDEV: c_int = 7;
3766 pub const NFQA_IFINDEX_PHYSOUTDEV: c_int = 8;
3767 pub const NFQA_HWADDR: c_int = 9;
3768 pub const NFQA_PAYLOAD: c_int = 10;
3769 pub const NFQA_CT: c_int = 11;
3770 pub const NFQA_CT_INFO: c_int = 12;
3771 pub const NFQA_CAP_LEN: c_int = 13;
3772 pub const NFQA_SKB_INFO: c_int = 14;
3773 pub const NFQA_EXP: c_int = 15;
3774 pub const NFQA_UID: c_int = 16;
3775 pub const NFQA_GID: c_int = 17;
3776 pub const NFQA_SECCTX: c_int = 18;
3777 pub const NFQA_VLAN: c_int = 19;
3778 pub const NFQA_L2HDR: c_int = 20;
3779 pub const NFQA_PRIORITY: c_int = 21;
3780 
3781 pub const NFQA_VLAN_UNSPEC: c_int = 0;
3782 pub const NFQA_VLAN_PROTO: c_int = 1;
3783 pub const NFQA_VLAN_TCI: c_int = 2;
3784 
3785 pub const NFQNL_CFG_CMD_NONE: c_int = 0;
3786 pub const NFQNL_CFG_CMD_BIND: c_int = 1;
3787 pub const NFQNL_CFG_CMD_UNBIND: c_int = 2;
3788 pub const NFQNL_CFG_CMD_PF_BIND: c_int = 3;
3789 pub const NFQNL_CFG_CMD_PF_UNBIND: c_int = 4;
3790 
3791 pub const NFQNL_COPY_NONE: c_int = 0;
3792 pub const NFQNL_COPY_META: c_int = 1;
3793 pub const NFQNL_COPY_PACKET: c_int = 2;
3794 
3795 pub const NFQA_CFG_UNSPEC: c_int = 0;
3796 pub const NFQA_CFG_CMD: c_int = 1;
3797 pub const NFQA_CFG_PARAMS: c_int = 2;
3798 pub const NFQA_CFG_QUEUE_MAXLEN: c_int = 3;
3799 pub const NFQA_CFG_MASK: c_int = 4;
3800 pub const NFQA_CFG_FLAGS: c_int = 5;
3801 
3802 pub const NFQA_CFG_F_FAIL_OPEN: c_int = 0x0001;
3803 pub const NFQA_CFG_F_CONNTRACK: c_int = 0x0002;
3804 pub const NFQA_CFG_F_GSO: c_int = 0x0004;
3805 pub const NFQA_CFG_F_UID_GID: c_int = 0x0008;
3806 pub const NFQA_CFG_F_SECCTX: c_int = 0x0010;
3807 pub const NFQA_CFG_F_MAX: c_int = 0x0020;
3808 
3809 pub const NFQA_SKB_CSUMNOTREADY: c_int = 0x0001;
3810 pub const NFQA_SKB_GSO: c_int = 0x0002;
3811 pub const NFQA_SKB_CSUM_NOTVERIFIED: c_int = 0x0004;
3812 
3813 // linux/genetlink.h
3814 
3815 pub const GENL_NAMSIZ: c_int = 16;
3816 
3817 pub const GENL_MIN_ID: c_int = NLMSG_MIN_TYPE;
3818 pub const GENL_MAX_ID: c_int = 1023;
3819 
3820 pub const GENL_ADMIN_PERM: c_int = 0x01;
3821 pub const GENL_CMD_CAP_DO: c_int = 0x02;
3822 pub const GENL_CMD_CAP_DUMP: c_int = 0x04;
3823 pub const GENL_CMD_CAP_HASPOL: c_int = 0x08;
3824 
3825 pub const GENL_ID_CTRL: c_int = NLMSG_MIN_TYPE;
3826 
3827 pub const CTRL_CMD_UNSPEC: c_int = 0;
3828 pub const CTRL_CMD_NEWFAMILY: c_int = 1;
3829 pub const CTRL_CMD_DELFAMILY: c_int = 2;
3830 pub const CTRL_CMD_GETFAMILY: c_int = 3;
3831 pub const CTRL_CMD_NEWOPS: c_int = 4;
3832 pub const CTRL_CMD_DELOPS: c_int = 5;
3833 pub const CTRL_CMD_GETOPS: c_int = 6;
3834 pub const CTRL_CMD_NEWMCAST_GRP: c_int = 7;
3835 pub const CTRL_CMD_DELMCAST_GRP: c_int = 8;
3836 pub const CTRL_CMD_GETMCAST_GRP: c_int = 9;
3837 
3838 pub const CTRL_ATTR_UNSPEC: c_int = 0;
3839 pub const CTRL_ATTR_FAMILY_ID: c_int = 1;
3840 pub const CTRL_ATTR_FAMILY_NAME: c_int = 2;
3841 pub const CTRL_ATTR_VERSION: c_int = 3;
3842 pub const CTRL_ATTR_HDRSIZE: c_int = 4;
3843 pub const CTRL_ATTR_MAXATTR: c_int = 5;
3844 pub const CTRL_ATTR_OPS: c_int = 6;
3845 pub const CTRL_ATTR_MCAST_GROUPS: c_int = 7;
3846 
3847 pub const CTRL_ATTR_OP_UNSPEC: c_int = 0;
3848 pub const CTRL_ATTR_OP_ID: c_int = 1;
3849 pub const CTRL_ATTR_OP_FLAGS: c_int = 2;
3850 
3851 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: c_int = 0;
3852 pub const CTRL_ATTR_MCAST_GRP_NAME: c_int = 1;
3853 pub const CTRL_ATTR_MCAST_GRP_ID: c_int = 2;
3854 
3855 // linux/if_packet.h
3856 pub const PACKET_HOST: c_uchar = 0;
3857 pub const PACKET_BROADCAST: c_uchar = 1;
3858 pub const PACKET_MULTICAST: c_uchar = 2;
3859 pub const PACKET_OTHERHOST: c_uchar = 3;
3860 pub const PACKET_OUTGOING: c_uchar = 4;
3861 pub const PACKET_LOOPBACK: c_uchar = 5;
3862 pub const PACKET_USER: c_uchar = 6;
3863 pub const PACKET_KERNEL: c_uchar = 7;
3864 
3865 pub const PACKET_ADD_MEMBERSHIP: c_int = 1;
3866 pub const PACKET_DROP_MEMBERSHIP: c_int = 2;
3867 pub const PACKET_RX_RING: c_int = 5;
3868 pub const PACKET_STATISTICS: c_int = 6;
3869 pub const PACKET_AUXDATA: c_int = 8;
3870 pub const PACKET_VERSION: c_int = 10;
3871 pub const PACKET_RESERVE: c_int = 12;
3872 pub const PACKET_TX_RING: c_int = 13;
3873 pub const PACKET_LOSS: c_int = 14;
3874 pub const PACKET_TIMESTAMP: c_int = 17;
3875 pub const PACKET_FANOUT: c_int = 18;
3876 pub const PACKET_QDISC_BYPASS: c_int = 20;
3877 pub const PACKET_IGNORE_OUTGOING: c_int = 23;
3878 
3879 pub const PACKET_FANOUT_HASH: c_uint = 0;
3880 pub const PACKET_FANOUT_LB: c_uint = 1;
3881 pub const PACKET_FANOUT_CPU: c_uint = 2;
3882 pub const PACKET_FANOUT_ROLLOVER: c_uint = 3;
3883 pub const PACKET_FANOUT_RND: c_uint = 4;
3884 pub const PACKET_FANOUT_QM: c_uint = 5;
3885 pub const PACKET_FANOUT_CBPF: c_uint = 6;
3886 pub const PACKET_FANOUT_EBPF: c_uint = 7;
3887 pub const PACKET_FANOUT_FLAG_ROLLOVER: c_uint = 0x1000;
3888 pub const PACKET_FANOUT_FLAG_UNIQUEID: c_uint = 0x2000;
3889 pub const PACKET_FANOUT_FLAG_DEFRAG: c_uint = 0x8000;
3890 
3891 pub const PACKET_MR_MULTICAST: c_int = 0;
3892 pub const PACKET_MR_PROMISC: c_int = 1;
3893 pub const PACKET_MR_ALLMULTI: c_int = 2;
3894 
3895 pub const TP_STATUS_KERNEL: __u32 = 0;
3896 pub const TP_STATUS_USER: __u32 = 1 << 0;
3897 pub const TP_STATUS_COPY: __u32 = 1 << 1;
3898 pub const TP_STATUS_LOSING: __u32 = 1 << 2;
3899 pub const TP_STATUS_CSUMNOTREADY: __u32 = 1 << 3;
3900 pub const TP_STATUS_VLAN_VALID: __u32 = 1 << 4;
3901 pub const TP_STATUS_BLK_TMO: __u32 = 1 << 5;
3902 pub const TP_STATUS_VLAN_TPID_VALID: __u32 = 1 << 6;
3903 pub const TP_STATUS_CSUM_VALID: __u32 = 1 << 7;
3904 
3905 pub const TP_STATUS_AVAILABLE: __u32 = 0;
3906 pub const TP_STATUS_SEND_REQUEST: __u32 = 1 << 0;
3907 pub const TP_STATUS_SENDING: __u32 = 1 << 1;
3908 pub const TP_STATUS_WRONG_FORMAT: __u32 = 1 << 2;
3909 
3910 pub const TP_STATUS_TS_SOFTWARE: __u32 = 1 << 29;
3911 pub const TP_STATUS_TS_SYS_HARDWARE: __u32 = 1 << 30;
3912 pub const TP_STATUS_TS_RAW_HARDWARE: __u32 = 1 << 31;
3913 
3914 pub const TP_FT_REQ_FILL_RXHASH: __u32 = 1;
3915 
3916 pub const TPACKET_ALIGNMENT: usize = 16;
3917 
3918 pub const TPACKET_HDRLEN: usize = ((size_of::<crate::tpacket_hdr>() + TPACKET_ALIGNMENT - 1)
3919     & !(TPACKET_ALIGNMENT - 1))
3920     + size_of::<crate::sockaddr_ll>();
3921 pub const TPACKET2_HDRLEN: usize = ((size_of::<crate::tpacket2_hdr>() + TPACKET_ALIGNMENT - 1)
3922     & !(TPACKET_ALIGNMENT - 1))
3923     + size_of::<crate::sockaddr_ll>();
3924 pub const TPACKET3_HDRLEN: usize = ((size_of::<crate::tpacket3_hdr>() + TPACKET_ALIGNMENT - 1)
3925     & !(TPACKET_ALIGNMENT - 1))
3926     + size_of::<crate::sockaddr_ll>();
3927 
3928 // linux/netfilter.h
3929 pub const NF_DROP: c_int = 0;
3930 pub const NF_ACCEPT: c_int = 1;
3931 pub const NF_STOLEN: c_int = 2;
3932 pub const NF_QUEUE: c_int = 3;
3933 pub const NF_REPEAT: c_int = 4;
3934 pub const NF_STOP: c_int = 5;
3935 pub const NF_MAX_VERDICT: c_int = NF_STOP;
3936 
3937 pub const NF_VERDICT_MASK: c_int = 0x000000ff;
3938 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: c_int = 0x00008000;
3939 
3940 pub const NF_VERDICT_QMASK: c_int = 0xffff0000;
3941 pub const NF_VERDICT_QBITS: c_int = 16;
3942 
3943 pub const NF_VERDICT_BITS: c_int = 16;
3944 
3945 pub const NF_INET_PRE_ROUTING: c_int = 0;
3946 pub const NF_INET_LOCAL_IN: c_int = 1;
3947 pub const NF_INET_FORWARD: c_int = 2;
3948 pub const NF_INET_LOCAL_OUT: c_int = 3;
3949 pub const NF_INET_POST_ROUTING: c_int = 4;
3950 pub const NF_INET_NUMHOOKS: c_int = 5;
3951 pub const NF_INET_INGRESS: c_int = NF_INET_NUMHOOKS;
3952 
3953 pub const NF_NETDEV_INGRESS: c_int = 0;
3954 pub const NF_NETDEV_EGRESS: c_int = 1;
3955 pub const NF_NETDEV_NUMHOOKS: c_int = 2;
3956 
3957 // Some NFPROTO are not compatible with musl and are defined in submodules.
3958 pub const NFPROTO_UNSPEC: c_int = 0;
3959 pub const NFPROTO_INET: c_int = 1;
3960 pub const NFPROTO_IPV4: c_int = 2;
3961 pub const NFPROTO_ARP: c_int = 3;
3962 pub const NFPROTO_NETDEV: c_int = 5;
3963 pub const NFPROTO_BRIDGE: c_int = 7;
3964 pub const NFPROTO_IPV6: c_int = 10;
3965 pub const NFPROTO_DECNET: c_int = 12;
3966 pub const NFPROTO_NUMPROTO: c_int = 13;
3967 
3968 // linux/netfilter_arp.h
3969 pub const NF_ARP: c_int = 0;
3970 pub const NF_ARP_IN: c_int = 0;
3971 pub const NF_ARP_OUT: c_int = 1;
3972 pub const NF_ARP_FORWARD: c_int = 2;
3973 pub const NF_ARP_NUMHOOKS: c_int = 3;
3974 
3975 // linux/netfilter_bridge.h
3976 pub const NF_BR_PRE_ROUTING: c_int = 0;
3977 pub const NF_BR_LOCAL_IN: c_int = 1;
3978 pub const NF_BR_FORWARD: c_int = 2;
3979 pub const NF_BR_LOCAL_OUT: c_int = 3;
3980 pub const NF_BR_POST_ROUTING: c_int = 4;
3981 pub const NF_BR_BROUTING: c_int = 5;
3982 pub const NF_BR_NUMHOOKS: c_int = 6;
3983 
3984 pub const NF_BR_PRI_FIRST: c_int = crate::INT_MIN;
3985 pub const NF_BR_PRI_NAT_DST_BRIDGED: c_int = -300;
3986 pub const NF_BR_PRI_FILTER_BRIDGED: c_int = -200;
3987 pub const NF_BR_PRI_BRNF: c_int = 0;
3988 pub const NF_BR_PRI_NAT_DST_OTHER: c_int = 100;
3989 pub const NF_BR_PRI_FILTER_OTHER: c_int = 200;
3990 pub const NF_BR_PRI_NAT_SRC: c_int = 300;
3991 pub const NF_BR_PRI_LAST: c_int = crate::INT_MAX;
3992 
3993 // linux/netfilter_ipv4.h
3994 pub const NF_IP_PRE_ROUTING: c_int = 0;
3995 pub const NF_IP_LOCAL_IN: c_int = 1;
3996 pub const NF_IP_FORWARD: c_int = 2;
3997 pub const NF_IP_LOCAL_OUT: c_int = 3;
3998 pub const NF_IP_POST_ROUTING: c_int = 4;
3999 pub const NF_IP_NUMHOOKS: c_int = 5;
4000 
4001 pub const NF_IP_PRI_FIRST: c_int = crate::INT_MIN;
4002 pub const NF_IP_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
4003 pub const NF_IP_PRI_CONNTRACK_DEFRAG: c_int = -400;
4004 pub const NF_IP_PRI_RAW: c_int = -300;
4005 pub const NF_IP_PRI_SELINUX_FIRST: c_int = -225;
4006 pub const NF_IP_PRI_CONNTRACK: c_int = -200;
4007 pub const NF_IP_PRI_MANGLE: c_int = -150;
4008 pub const NF_IP_PRI_NAT_DST: c_int = -100;
4009 pub const NF_IP_PRI_FILTER: c_int = 0;
4010 pub const NF_IP_PRI_SECURITY: c_int = 50;
4011 pub const NF_IP_PRI_NAT_SRC: c_int = 100;
4012 pub const NF_IP_PRI_SELINUX_LAST: c_int = 225;
4013 pub const NF_IP_PRI_CONNTRACK_HELPER: c_int = 300;
4014 pub const NF_IP_PRI_CONNTRACK_CONFIRM: c_int = crate::INT_MAX;
4015 pub const NF_IP_PRI_LAST: c_int = crate::INT_MAX;
4016 
4017 // linux/netfilter_ipv6.h
4018 pub const NF_IP6_PRE_ROUTING: c_int = 0;
4019 pub const NF_IP6_LOCAL_IN: c_int = 1;
4020 pub const NF_IP6_FORWARD: c_int = 2;
4021 pub const NF_IP6_LOCAL_OUT: c_int = 3;
4022 pub const NF_IP6_POST_ROUTING: c_int = 4;
4023 pub const NF_IP6_NUMHOOKS: c_int = 5;
4024 
4025 pub const NF_IP6_PRI_FIRST: c_int = crate::INT_MIN;
4026 pub const NF_IP6_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
4027 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: c_int = -400;
4028 pub const NF_IP6_PRI_RAW: c_int = -300;
4029 pub const NF_IP6_PRI_SELINUX_FIRST: c_int = -225;
4030 pub const NF_IP6_PRI_CONNTRACK: c_int = -200;
4031 pub const NF_IP6_PRI_MANGLE: c_int = -150;
4032 pub const NF_IP6_PRI_NAT_DST: c_int = -100;
4033 pub const NF_IP6_PRI_FILTER: c_int = 0;
4034 pub const NF_IP6_PRI_SECURITY: c_int = 50;
4035 pub const NF_IP6_PRI_NAT_SRC: c_int = 100;
4036 pub const NF_IP6_PRI_SELINUX_LAST: c_int = 225;
4037 pub const NF_IP6_PRI_CONNTRACK_HELPER: c_int = 300;
4038 pub const NF_IP6_PRI_LAST: c_int = crate::INT_MAX;
4039 
4040 // linux/netfilter_ipv6/ip6_tables.h
4041 pub const IP6T_SO_ORIGINAL_DST: c_int = 80;
4042 
4043 pub const SIOCADDRT: c_ulong = 0x0000890B;
4044 pub const SIOCDELRT: c_ulong = 0x0000890C;
4045 pub const SIOCGIFNAME: c_ulong = 0x00008910;
4046 pub const SIOCSIFLINK: c_ulong = 0x00008911;
4047 pub const SIOCGIFCONF: c_ulong = 0x00008912;
4048 pub const SIOCGIFFLAGS: c_ulong = 0x00008913;
4049 pub const SIOCSIFFLAGS: c_ulong = 0x00008914;
4050 pub const SIOCGIFADDR: c_ulong = 0x00008915;
4051 pub const SIOCSIFADDR: c_ulong = 0x00008916;
4052 pub const SIOCGIFDSTADDR: c_ulong = 0x00008917;
4053 pub const SIOCSIFDSTADDR: c_ulong = 0x00008918;
4054 pub const SIOCGIFBRDADDR: c_ulong = 0x00008919;
4055 pub const SIOCSIFBRDADDR: c_ulong = 0x0000891A;
4056 pub const SIOCGIFNETMASK: c_ulong = 0x0000891B;
4057 pub const SIOCSIFNETMASK: c_ulong = 0x0000891C;
4058 pub const SIOCGIFMETRIC: c_ulong = 0x0000891D;
4059 pub const SIOCSIFMETRIC: c_ulong = 0x0000891E;
4060 pub const SIOCGIFMEM: c_ulong = 0x0000891F;
4061 pub const SIOCSIFMEM: c_ulong = 0x00008920;
4062 pub const SIOCGIFMTU: c_ulong = 0x00008921;
4063 pub const SIOCSIFMTU: c_ulong = 0x00008922;
4064 pub const SIOCSIFNAME: c_ulong = 0x00008923;
4065 pub const SIOCSIFHWADDR: c_ulong = 0x00008924;
4066 pub const SIOCGIFENCAP: c_ulong = 0x00008925;
4067 pub const SIOCSIFENCAP: c_ulong = 0x00008926;
4068 pub const SIOCGIFHWADDR: c_ulong = 0x00008927;
4069 pub const SIOCGIFSLAVE: c_ulong = 0x00008929;
4070 pub const SIOCSIFSLAVE: c_ulong = 0x00008930;
4071 pub const SIOCADDMULTI: c_ulong = 0x00008931;
4072 pub const SIOCDELMULTI: c_ulong = 0x00008932;
4073 pub const SIOCGIFINDEX: c_ulong = 0x00008933;
4074 pub const SIOGIFINDEX: c_ulong = SIOCGIFINDEX;
4075 pub const SIOCSIFPFLAGS: c_ulong = 0x00008934;
4076 pub const SIOCGIFPFLAGS: c_ulong = 0x00008935;
4077 pub const SIOCDIFADDR: c_ulong = 0x00008936;
4078 pub const SIOCSIFHWBROADCAST: c_ulong = 0x00008937;
4079 pub const SIOCGIFCOUNT: c_ulong = 0x00008938;
4080 pub const SIOCGIFBR: c_ulong = 0x00008940;
4081 pub const SIOCSIFBR: c_ulong = 0x00008941;
4082 pub const SIOCGIFTXQLEN: c_ulong = 0x00008942;
4083 pub const SIOCSIFTXQLEN: c_ulong = 0x00008943;
4084 pub const SIOCETHTOOL: c_ulong = 0x00008946;
4085 pub const SIOCGMIIPHY: c_ulong = 0x00008947;
4086 pub const SIOCGMIIREG: c_ulong = 0x00008948;
4087 pub const SIOCSMIIREG: c_ulong = 0x00008949;
4088 pub const SIOCWANDEV: c_ulong = 0x0000894A;
4089 pub const SIOCOUTQNSD: c_ulong = 0x0000894B;
4090 pub const SIOCGSKNS: c_ulong = 0x0000894C;
4091 pub const SIOCDARP: c_ulong = 0x00008953;
4092 pub const SIOCGARP: c_ulong = 0x00008954;
4093 pub const SIOCSARP: c_ulong = 0x00008955;
4094 pub const SIOCDRARP: c_ulong = 0x00008960;
4095 pub const SIOCGRARP: c_ulong = 0x00008961;
4096 pub const SIOCSRARP: c_ulong = 0x00008962;
4097 pub const SIOCGIFMAP: c_ulong = 0x00008970;
4098 pub const SIOCSIFMAP: c_ulong = 0x00008971;
4099 pub const SIOCSHWTSTAMP: c_ulong = 0x000089b0;
4100 pub const SIOCGHWTSTAMP: c_ulong = 0x000089b1;
4101 
4102 // wireless.h
4103 pub const WIRELESS_EXT: c_ulong = 0x16;
4104 
4105 pub const SIOCSIWCOMMIT: c_ulong = 0x8B00;
4106 pub const SIOCGIWNAME: c_ulong = 0x8B01;
4107 
4108 pub const SIOCSIWNWID: c_ulong = 0x8B02;
4109 pub const SIOCGIWNWID: c_ulong = 0x8B03;
4110 pub const SIOCSIWFREQ: c_ulong = 0x8B04;
4111 pub const SIOCGIWFREQ: c_ulong = 0x8B05;
4112 pub const SIOCSIWMODE: c_ulong = 0x8B06;
4113 pub const SIOCGIWMODE: c_ulong = 0x8B07;
4114 pub const SIOCSIWSENS: c_ulong = 0x8B08;
4115 pub const SIOCGIWSENS: c_ulong = 0x8B09;
4116 
4117 pub const SIOCSIWRANGE: c_ulong = 0x8B0A;
4118 pub const SIOCGIWRANGE: c_ulong = 0x8B0B;
4119 pub const SIOCSIWPRIV: c_ulong = 0x8B0C;
4120 pub const SIOCGIWPRIV: c_ulong = 0x8B0D;
4121 pub const SIOCSIWSTATS: c_ulong = 0x8B0E;
4122 pub const SIOCGIWSTATS: c_ulong = 0x8B0F;
4123 
4124 pub const SIOCSIWSPY: c_ulong = 0x8B10;
4125 pub const SIOCGIWSPY: c_ulong = 0x8B11;
4126 pub const SIOCSIWTHRSPY: c_ulong = 0x8B12;
4127 pub const SIOCGIWTHRSPY: c_ulong = 0x8B13;
4128 
4129 pub const SIOCSIWAP: c_ulong = 0x8B14;
4130 pub const SIOCGIWAP: c_ulong = 0x8B15;
4131 pub const SIOCGIWAPLIST: c_ulong = 0x8B17;
4132 pub const SIOCSIWSCAN: c_ulong = 0x8B18;
4133 pub const SIOCGIWSCAN: c_ulong = 0x8B19;
4134 
4135 pub const SIOCSIWESSID: c_ulong = 0x8B1A;
4136 pub const SIOCGIWESSID: c_ulong = 0x8B1B;
4137 pub const SIOCSIWNICKN: c_ulong = 0x8B1C;
4138 pub const SIOCGIWNICKN: c_ulong = 0x8B1D;
4139 
4140 pub const SIOCSIWRATE: c_ulong = 0x8B20;
4141 pub const SIOCGIWRATE: c_ulong = 0x8B21;
4142 pub const SIOCSIWRTS: c_ulong = 0x8B22;
4143 pub const SIOCGIWRTS: c_ulong = 0x8B23;
4144 pub const SIOCSIWFRAG: c_ulong = 0x8B24;
4145 pub const SIOCGIWFRAG: c_ulong = 0x8B25;
4146 pub const SIOCSIWTXPOW: c_ulong = 0x8B26;
4147 pub const SIOCGIWTXPOW: c_ulong = 0x8B27;
4148 pub const SIOCSIWRETRY: c_ulong = 0x8B28;
4149 pub const SIOCGIWRETRY: c_ulong = 0x8B29;
4150 
4151 pub const SIOCSIWENCODE: c_ulong = 0x8B2A;
4152 pub const SIOCGIWENCODE: c_ulong = 0x8B2B;
4153 
4154 pub const SIOCSIWPOWER: c_ulong = 0x8B2C;
4155 pub const SIOCGIWPOWER: c_ulong = 0x8B2D;
4156 
4157 pub const SIOCSIWGENIE: c_ulong = 0x8B30;
4158 pub const SIOCGIWGENIE: c_ulong = 0x8B31;
4159 
4160 pub const SIOCSIWMLME: c_ulong = 0x8B16;
4161 
4162 pub const SIOCSIWAUTH: c_ulong = 0x8B32;
4163 pub const SIOCGIWAUTH: c_ulong = 0x8B33;
4164 
4165 pub const SIOCSIWENCODEEXT: c_ulong = 0x8B34;
4166 pub const SIOCGIWENCODEEXT: c_ulong = 0x8B35;
4167 
4168 pub const SIOCSIWPMKSA: c_ulong = 0x8B36;
4169 
4170 pub const SIOCIWFIRSTPRIV: c_ulong = 0x8BE0;
4171 pub const SIOCIWLASTPRIV: c_ulong = 0x8BFF;
4172 
4173 pub const SIOCIWFIRST: c_ulong = 0x8B00;
4174 pub const SIOCIWLAST: c_ulong = SIOCIWLASTPRIV;
4175 
4176 pub const IWEVTXDROP: c_ulong = 0x8C00;
4177 pub const IWEVQUAL: c_ulong = 0x8C01;
4178 pub const IWEVCUSTOM: c_ulong = 0x8C02;
4179 pub const IWEVREGISTERED: c_ulong = 0x8C03;
4180 pub const IWEVEXPIRED: c_ulong = 0x8C04;
4181 pub const IWEVGENIE: c_ulong = 0x8C05;
4182 pub const IWEVMICHAELMICFAILURE: c_ulong = 0x8C06;
4183 pub const IWEVASSOCREQIE: c_ulong = 0x8C07;
4184 pub const IWEVASSOCRESPIE: c_ulong = 0x8C08;
4185 pub const IWEVPMKIDCAND: c_ulong = 0x8C09;
4186 pub const IWEVFIRST: c_ulong = 0x8C00;
4187 
4188 pub const IW_PRIV_TYPE_MASK: c_ulong = 0x7000;
4189 pub const IW_PRIV_TYPE_NONE: c_ulong = 0x0000;
4190 pub const IW_PRIV_TYPE_BYTE: c_ulong = 0x1000;
4191 pub const IW_PRIV_TYPE_CHAR: c_ulong = 0x2000;
4192 pub const IW_PRIV_TYPE_INT: c_ulong = 0x4000;
4193 pub const IW_PRIV_TYPE_FLOAT: c_ulong = 0x5000;
4194 pub const IW_PRIV_TYPE_ADDR: c_ulong = 0x6000;
4195 
4196 pub const IW_PRIV_SIZE_FIXED: c_ulong = 0x0800;
4197 
4198 pub const IW_PRIV_SIZE_MASK: c_ulong = 0x07FF;
4199 
4200 pub const IW_MAX_FREQUENCIES: usize = 32;
4201 pub const IW_MAX_BITRATES: usize = 32;
4202 pub const IW_MAX_TXPOWER: usize = 8;
4203 pub const IW_MAX_SPY: usize = 8;
4204 pub const IW_MAX_AP: usize = 64;
4205 pub const IW_ESSID_MAX_SIZE: usize = 32;
4206 
4207 pub const IW_MODE_AUTO: usize = 0;
4208 pub const IW_MODE_ADHOC: usize = 1;
4209 pub const IW_MODE_INFRA: usize = 2;
4210 pub const IW_MODE_MASTER: usize = 3;
4211 pub const IW_MODE_REPEAT: usize = 4;
4212 pub const IW_MODE_SECOND: usize = 5;
4213 pub const IW_MODE_MONITOR: usize = 6;
4214 pub const IW_MODE_MESH: usize = 7;
4215 
4216 pub const IW_QUAL_QUAL_UPDATED: c_ulong = 0x01;
4217 pub const IW_QUAL_LEVEL_UPDATED: c_ulong = 0x02;
4218 pub const IW_QUAL_NOISE_UPDATED: c_ulong = 0x04;
4219 pub const IW_QUAL_ALL_UPDATED: c_ulong = 0x07;
4220 pub const IW_QUAL_DBM: c_ulong = 0x08;
4221 pub const IW_QUAL_QUAL_INVALID: c_ulong = 0x10;
4222 pub const IW_QUAL_LEVEL_INVALID: c_ulong = 0x20;
4223 pub const IW_QUAL_NOISE_INVALID: c_ulong = 0x40;
4224 pub const IW_QUAL_RCPI: c_ulong = 0x80;
4225 pub const IW_QUAL_ALL_INVALID: c_ulong = 0x70;
4226 
4227 pub const IW_FREQ_AUTO: c_ulong = 0x00;
4228 pub const IW_FREQ_FIXED: c_ulong = 0x01;
4229 
4230 pub const IW_MAX_ENCODING_SIZES: usize = 8;
4231 pub const IW_ENCODING_TOKEN_MAX: usize = 64;
4232 
4233 pub const IW_ENCODE_INDEX: c_ulong = 0x00FF;
4234 pub const IW_ENCODE_FLAGS: c_ulong = 0xFF00;
4235 pub const IW_ENCODE_MODE: c_ulong = 0xF000;
4236 pub const IW_ENCODE_DISABLED: c_ulong = 0x8000;
4237 pub const IW_ENCODE_ENABLED: c_ulong = 0x0000;
4238 pub const IW_ENCODE_RESTRICTED: c_ulong = 0x4000;
4239 pub const IW_ENCODE_OPEN: c_ulong = 0x2000;
4240 pub const IW_ENCODE_NOKEY: c_ulong = 0x0800;
4241 pub const IW_ENCODE_TEMP: c_ulong = 0x0400;
4242 
4243 pub const IW_POWER_ON: c_ulong = 0x0000;
4244 pub const IW_POWER_TYPE: c_ulong = 0xF000;
4245 pub const IW_POWER_PERIOD: c_ulong = 0x1000;
4246 pub const IW_POWER_TIMEOUT: c_ulong = 0x2000;
4247 pub const IW_POWER_MODE: c_ulong = 0x0F00;
4248 pub const IW_POWER_UNICAST_R: c_ulong = 0x0100;
4249 pub const IW_POWER_MULTICAST_R: c_ulong = 0x0200;
4250 pub const IW_POWER_ALL_R: c_ulong = 0x0300;
4251 pub const IW_POWER_FORCE_S: c_ulong = 0x0400;
4252 pub const IW_POWER_REPEATER: c_ulong = 0x0800;
4253 pub const IW_POWER_MODIFIER: c_ulong = 0x000F;
4254 pub const IW_POWER_MIN: c_ulong = 0x0001;
4255 pub const IW_POWER_MAX: c_ulong = 0x0002;
4256 pub const IW_POWER_RELATIVE: c_ulong = 0x0004;
4257 
4258 pub const IW_TXPOW_TYPE: c_ulong = 0x00FF;
4259 pub const IW_TXPOW_DBM: c_ulong = 0x0000;
4260 pub const IW_TXPOW_MWATT: c_ulong = 0x0001;
4261 pub const IW_TXPOW_RELATIVE: c_ulong = 0x0002;
4262 pub const IW_TXPOW_RANGE: c_ulong = 0x1000;
4263 
4264 pub const IW_RETRY_ON: c_ulong = 0x0000;
4265 pub const IW_RETRY_TYPE: c_ulong = 0xF000;
4266 pub const IW_RETRY_LIMIT: c_ulong = 0x1000;
4267 pub const IW_RETRY_LIFETIME: c_ulong = 0x2000;
4268 pub const IW_RETRY_MODIFIER: c_ulong = 0x00FF;
4269 pub const IW_RETRY_MIN: c_ulong = 0x0001;
4270 pub const IW_RETRY_MAX: c_ulong = 0x0002;
4271 pub const IW_RETRY_RELATIVE: c_ulong = 0x0004;
4272 pub const IW_RETRY_SHORT: c_ulong = 0x0010;
4273 pub const IW_RETRY_LONG: c_ulong = 0x0020;
4274 
4275 pub const IW_SCAN_DEFAULT: c_ulong = 0x0000;
4276 pub const IW_SCAN_ALL_ESSID: c_ulong = 0x0001;
4277 pub const IW_SCAN_THIS_ESSID: c_ulong = 0x0002;
4278 pub const IW_SCAN_ALL_FREQ: c_ulong = 0x0004;
4279 pub const IW_SCAN_THIS_FREQ: c_ulong = 0x0008;
4280 pub const IW_SCAN_ALL_MODE: c_ulong = 0x0010;
4281 pub const IW_SCAN_THIS_MODE: c_ulong = 0x0020;
4282 pub const IW_SCAN_ALL_RATE: c_ulong = 0x0040;
4283 pub const IW_SCAN_THIS_RATE: c_ulong = 0x0080;
4284 
4285 pub const IW_SCAN_TYPE_ACTIVE: usize = 0;
4286 pub const IW_SCAN_TYPE_PASSIVE: usize = 1;
4287 
4288 pub const IW_SCAN_MAX_DATA: usize = 4096;
4289 
4290 pub const IW_SCAN_CAPA_NONE: c_ulong = 0x00;
4291 pub const IW_SCAN_CAPA_ESSID: c_ulong = 0x01;
4292 pub const IW_SCAN_CAPA_BSSID: c_ulong = 0x02;
4293 pub const IW_SCAN_CAPA_CHANNEL: c_ulong = 0x04;
4294 pub const IW_SCAN_CAPA_MODE: c_ulong = 0x08;
4295 pub const IW_SCAN_CAPA_RATE: c_ulong = 0x10;
4296 pub const IW_SCAN_CAPA_TYPE: c_ulong = 0x20;
4297 pub const IW_SCAN_CAPA_TIME: c_ulong = 0x40;
4298 
4299 pub const IW_CUSTOM_MAX: c_ulong = 256;
4300 
4301 pub const IW_GENERIC_IE_MAX: c_ulong = 1024;
4302 
4303 pub const IW_MLME_DEAUTH: c_ulong = 0;
4304 pub const IW_MLME_DISASSOC: c_ulong = 1;
4305 pub const IW_MLME_AUTH: c_ulong = 2;
4306 pub const IW_MLME_ASSOC: c_ulong = 3;
4307 
4308 pub const IW_AUTH_INDEX: c_ulong = 0x0FFF;
4309 pub const IW_AUTH_FLAGS: c_ulong = 0xF000;
4310 
4311 pub const IW_AUTH_WPA_VERSION: usize = 0;
4312 pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;
4313 pub const IW_AUTH_CIPHER_GROUP: usize = 2;
4314 pub const IW_AUTH_KEY_MGMT: usize = 3;
4315 pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;
4316 pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;
4317 pub const IW_AUTH_80211_AUTH_ALG: usize = 6;
4318 pub const IW_AUTH_WPA_ENABLED: usize = 7;
4319 pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;
4320 pub const IW_AUTH_ROAMING_CONTROL: usize = 9;
4321 pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;
4322 pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;
4323 pub const IW_AUTH_MFP: usize = 12;
4324 
4325 pub const IW_AUTH_WPA_VERSION_DISABLED: c_ulong = 0x00000001;
4326 pub const IW_AUTH_WPA_VERSION_WPA: c_ulong = 0x00000002;
4327 pub const IW_AUTH_WPA_VERSION_WPA2: c_ulong = 0x00000004;
4328 
4329 pub const IW_AUTH_CIPHER_NONE: c_ulong = 0x00000001;
4330 pub const IW_AUTH_CIPHER_WEP40: c_ulong = 0x00000002;
4331 pub const IW_AUTH_CIPHER_TKIP: c_ulong = 0x00000004;
4332 pub const IW_AUTH_CIPHER_CCMP: c_ulong = 0x00000008;
4333 pub const IW_AUTH_CIPHER_WEP104: c_ulong = 0x00000010;
4334 pub const IW_AUTH_CIPHER_AES_CMAC: c_ulong = 0x00000020;
4335 
4336 pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;
4337 pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;
4338 
4339 pub const IW_AUTH_ALG_OPEN_SYSTEM: c_ulong = 0x00000001;
4340 pub const IW_AUTH_ALG_SHARED_KEY: c_ulong = 0x00000002;
4341 pub const IW_AUTH_ALG_LEAP: c_ulong = 0x00000004;
4342 
4343 pub const IW_AUTH_ROAMING_ENABLE: usize = 0;
4344 pub const IW_AUTH_ROAMING_DISABLE: usize = 1;
4345 
4346 pub const IW_AUTH_MFP_DISABLED: usize = 0;
4347 pub const IW_AUTH_MFP_OPTIONAL: usize = 1;
4348 pub const IW_AUTH_MFP_REQUIRED: usize = 2;
4349 
4350 pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;
4351 
4352 pub const IW_ENCODE_ALG_NONE: usize = 0;
4353 pub const IW_ENCODE_ALG_WEP: usize = 1;
4354 pub const IW_ENCODE_ALG_TKIP: usize = 2;
4355 pub const IW_ENCODE_ALG_CCMP: usize = 3;
4356 pub const IW_ENCODE_ALG_PMK: usize = 4;
4357 pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;
4358 
4359 pub const IW_ENCODE_EXT_TX_SEQ_VALID: c_ulong = 0x00000001;
4360 pub const IW_ENCODE_EXT_RX_SEQ_VALID: c_ulong = 0x00000002;
4361 pub const IW_ENCODE_EXT_GROUP_KEY: c_ulong = 0x00000004;
4362 pub const IW_ENCODE_EXT_SET_TX_KEY: c_ulong = 0x00000008;
4363 
4364 pub const IW_MICFAILURE_KEY_ID: c_ulong = 0x00000003;
4365 pub const IW_MICFAILURE_GROUP: c_ulong = 0x00000004;
4366 pub const IW_MICFAILURE_PAIRWISE: c_ulong = 0x00000008;
4367 pub const IW_MICFAILURE_STAKEY: c_ulong = 0x00000010;
4368 pub const IW_MICFAILURE_COUNT: c_ulong = 0x00000060;
4369 
4370 pub const IW_ENC_CAPA_WPA: c_ulong = 0x00000001;
4371 pub const IW_ENC_CAPA_WPA2: c_ulong = 0x00000002;
4372 pub const IW_ENC_CAPA_CIPHER_TKIP: c_ulong = 0x00000004;
4373 pub const IW_ENC_CAPA_CIPHER_CCMP: c_ulong = 0x00000008;
4374 pub const IW_ENC_CAPA_4WAY_HANDSHAKE: c_ulong = 0x00000010;
4375 
4376 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);
4377 pub const IW_EVENT_CAPA_K_1: c_ulong = 0x400; //   W_EVENT_CAPA_MASK(0x8B2A);
4378 
4379 pub const IW_PMKSA_ADD: usize = 1;
4380 pub const IW_PMKSA_REMOVE: usize = 2;
4381 pub const IW_PMKSA_FLUSH: usize = 3;
4382 
4383 pub const IW_PMKID_LEN: usize = 16;
4384 
4385 pub const IW_PMKID_CAND_PREAUTH: c_ulong = 0x00000001;
4386 
4387 pub const IW_EV_LCP_PK_LEN: usize = 4;
4388 
4389 pub const IW_EV_CHAR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + crate::IFNAMSIZ;
4390 pub const IW_EV_UINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<u32>();
4391 pub const IW_EV_FREQ_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_freq>();
4392 pub const IW_EV_PARAM_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_param>();
4393 pub const IW_EV_ADDR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + size_of::<crate::sockaddr>();
4394 pub const IW_EV_QUAL_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<iw_quality>();
4395 pub const IW_EV_POINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + 4;
4396 
4397 pub const IPTOS_TOS_MASK: u8 = 0x1E;
4398 pub const IPTOS_PREC_MASK: u8 = 0xE0;
4399 
4400 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
4401 
4402 pub const RTF_UP: c_ushort = 0x0001;
4403 pub const RTF_GATEWAY: c_ushort = 0x0002;
4404 
4405 pub const RTF_HOST: c_ushort = 0x0004;
4406 pub const RTF_REINSTATE: c_ushort = 0x0008;
4407 pub const RTF_DYNAMIC: c_ushort = 0x0010;
4408 pub const RTF_MODIFIED: c_ushort = 0x0020;
4409 pub const RTF_MTU: c_ushort = 0x0040;
4410 pub const RTF_MSS: c_ushort = RTF_MTU;
4411 pub const RTF_WINDOW: c_ushort = 0x0080;
4412 pub const RTF_IRTT: c_ushort = 0x0100;
4413 pub const RTF_REJECT: c_ushort = 0x0200;
4414 pub const RTF_STATIC: c_ushort = 0x0400;
4415 pub const RTF_XRESOLVE: c_ushort = 0x0800;
4416 pub const RTF_NOFORWARD: c_ushort = 0x1000;
4417 pub const RTF_THROW: c_ushort = 0x2000;
4418 pub const RTF_NOPMTUDISC: c_ushort = 0x4000;
4419 
4420 pub const RTF_DEFAULT: u32 = 0x00010000;
4421 pub const RTF_ALLONLINK: u32 = 0x00020000;
4422 pub const RTF_ADDRCONF: u32 = 0x00040000;
4423 pub const RTF_LINKRT: u32 = 0x00100000;
4424 pub const RTF_NONEXTHOP: u32 = 0x00200000;
4425 pub const RTF_CACHE: u32 = 0x01000000;
4426 pub const RTF_FLOW: u32 = 0x02000000;
4427 pub const RTF_POLICY: u32 = 0x04000000;
4428 
4429 pub const RTCF_VALVE: u32 = 0x00200000;
4430 pub const RTCF_MASQ: u32 = 0x00400000;
4431 pub const RTCF_NAT: u32 = 0x00800000;
4432 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
4433 pub const RTCF_LOG: u32 = 0x02000000;
4434 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
4435 
4436 pub const RTF_LOCAL: u32 = 0x80000000;
4437 pub const RTF_INTERFACE: u32 = 0x40000000;
4438 pub const RTF_MULTICAST: u32 = 0x20000000;
4439 pub const RTF_BROADCAST: u32 = 0x10000000;
4440 pub const RTF_NAT: u32 = 0x08000000;
4441 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
4442 
4443 pub const RT_CLASS_UNSPEC: u8 = 0;
4444 pub const RT_CLASS_DEFAULT: u8 = 253;
4445 pub const RT_CLASS_MAIN: u8 = 254;
4446 pub const RT_CLASS_LOCAL: u8 = 255;
4447 pub const RT_CLASS_MAX: u8 = 255;
4448 
4449 // linux/neighbor.h
4450 pub const NUD_NONE: u16 = 0x00;
4451 pub const NUD_INCOMPLETE: u16 = 0x01;
4452 pub const NUD_REACHABLE: u16 = 0x02;
4453 pub const NUD_STALE: u16 = 0x04;
4454 pub const NUD_DELAY: u16 = 0x08;
4455 pub const NUD_PROBE: u16 = 0x10;
4456 pub const NUD_FAILED: u16 = 0x20;
4457 pub const NUD_NOARP: u16 = 0x40;
4458 pub const NUD_PERMANENT: u16 = 0x80;
4459 
4460 pub const NTF_USE: u8 = 0x01;
4461 pub const NTF_SELF: u8 = 0x02;
4462 pub const NTF_MASTER: u8 = 0x04;
4463 pub const NTF_PROXY: u8 = 0x08;
4464 pub const NTF_ROUTER: u8 = 0x80;
4465 
4466 pub const NDA_UNSPEC: c_ushort = 0;
4467 pub const NDA_DST: c_ushort = 1;
4468 pub const NDA_LLADDR: c_ushort = 2;
4469 pub const NDA_CACHEINFO: c_ushort = 3;
4470 pub const NDA_PROBES: c_ushort = 4;
4471 pub const NDA_VLAN: c_ushort = 5;
4472 pub const NDA_PORT: c_ushort = 6;
4473 pub const NDA_VNI: c_ushort = 7;
4474 pub const NDA_IFINDEX: c_ushort = 8;
4475 
4476 // linux/netlink.h
4477 pub const NLA_ALIGNTO: c_int = 4;
4478 
4479 pub const NETLINK_ROUTE: c_int = 0;
4480 pub const NETLINK_UNUSED: c_int = 1;
4481 pub const NETLINK_USERSOCK: c_int = 2;
4482 pub const NETLINK_FIREWALL: c_int = 3;
4483 pub const NETLINK_SOCK_DIAG: c_int = 4;
4484 pub const NETLINK_NFLOG: c_int = 5;
4485 pub const NETLINK_XFRM: c_int = 6;
4486 pub const NETLINK_SELINUX: c_int = 7;
4487 pub const NETLINK_ISCSI: c_int = 8;
4488 pub const NETLINK_AUDIT: c_int = 9;
4489 pub const NETLINK_FIB_LOOKUP: c_int = 10;
4490 pub const NETLINK_CONNECTOR: c_int = 11;
4491 pub const NETLINK_NETFILTER: c_int = 12;
4492 pub const NETLINK_IP6_FW: c_int = 13;
4493 pub const NETLINK_DNRTMSG: c_int = 14;
4494 pub const NETLINK_KOBJECT_UEVENT: c_int = 15;
4495 pub const NETLINK_GENERIC: c_int = 16;
4496 pub const NETLINK_SCSITRANSPORT: c_int = 18;
4497 pub const NETLINK_ECRYPTFS: c_int = 19;
4498 pub const NETLINK_RDMA: c_int = 20;
4499 pub const NETLINK_CRYPTO: c_int = 21;
4500 pub const NETLINK_INET_DIAG: c_int = NETLINK_SOCK_DIAG;
4501 
4502 pub const NLM_F_REQUEST: c_int = 1;
4503 pub const NLM_F_MULTI: c_int = 2;
4504 pub const NLM_F_ACK: c_int = 4;
4505 pub const NLM_F_ECHO: c_int = 8;
4506 pub const NLM_F_DUMP_INTR: c_int = 16;
4507 pub const NLM_F_DUMP_FILTERED: c_int = 32;
4508 
4509 pub const NLM_F_ROOT: c_int = 0x100;
4510 pub const NLM_F_MATCH: c_int = 0x200;
4511 pub const NLM_F_ATOMIC: c_int = 0x400;
4512 pub const NLM_F_DUMP: c_int = NLM_F_ROOT | NLM_F_MATCH;
4513 
4514 pub const NLM_F_REPLACE: c_int = 0x100;
4515 pub const NLM_F_EXCL: c_int = 0x200;
4516 pub const NLM_F_CREATE: c_int = 0x400;
4517 pub const NLM_F_APPEND: c_int = 0x800;
4518 
4519 pub const NLM_F_NONREC: c_int = 0x100;
4520 pub const NLM_F_BULK: c_int = 0x200;
4521 
4522 pub const NLM_F_CAPPED: c_int = 0x100;
4523 pub const NLM_F_ACK_TLVS: c_int = 0x200;
4524 
4525 pub const NETLINK_ADD_MEMBERSHIP: c_int = 1;
4526 pub const NETLINK_DROP_MEMBERSHIP: c_int = 2;
4527 pub const NETLINK_PKTINFO: c_int = 3;
4528 pub const NETLINK_BROADCAST_ERROR: c_int = 4;
4529 pub const NETLINK_NO_ENOBUFS: c_int = 5;
4530 pub const NETLINK_RX_RING: c_int = 6;
4531 pub const NETLINK_TX_RING: c_int = 7;
4532 pub const NETLINK_LISTEN_ALL_NSID: c_int = 8;
4533 pub const NETLINK_LIST_MEMBERSHIPS: c_int = 9;
4534 pub const NETLINK_CAP_ACK: c_int = 10;
4535 pub const NETLINK_EXT_ACK: c_int = 11;
4536 pub const NETLINK_GET_STRICT_CHK: c_int = 12;
4537 
4538 pub const NLA_F_NESTED: c_int = 1 << 15;
4539 pub const NLA_F_NET_BYTEORDER: c_int = 1 << 14;
4540 pub const NLA_TYPE_MASK: c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
4541 
4542 // linux/rtnetlink.h
4543 pub const TCA_UNSPEC: c_ushort = 0;
4544 pub const TCA_KIND: c_ushort = 1;
4545 pub const TCA_OPTIONS: c_ushort = 2;
4546 pub const TCA_STATS: c_ushort = 3;
4547 pub const TCA_XSTATS: c_ushort = 4;
4548 pub const TCA_RATE: c_ushort = 5;
4549 pub const TCA_FCNT: c_ushort = 6;
4550 pub const TCA_STATS2: c_ushort = 7;
4551 pub const TCA_STAB: c_ushort = 8;
4552 
4553 pub const RTM_NEWLINK: u16 = 16;
4554 pub const RTM_DELLINK: u16 = 17;
4555 pub const RTM_GETLINK: u16 = 18;
4556 pub const RTM_SETLINK: u16 = 19;
4557 pub const RTM_NEWADDR: u16 = 20;
4558 pub const RTM_DELADDR: u16 = 21;
4559 pub const RTM_GETADDR: u16 = 22;
4560 pub const RTM_NEWROUTE: u16 = 24;
4561 pub const RTM_DELROUTE: u16 = 25;
4562 pub const RTM_GETROUTE: u16 = 26;
4563 pub const RTM_NEWNEIGH: u16 = 28;
4564 pub const RTM_DELNEIGH: u16 = 29;
4565 pub const RTM_GETNEIGH: u16 = 30;
4566 pub const RTM_NEWRULE: u16 = 32;
4567 pub const RTM_DELRULE: u16 = 33;
4568 pub const RTM_GETRULE: u16 = 34;
4569 pub const RTM_NEWQDISC: u16 = 36;
4570 pub const RTM_DELQDISC: u16 = 37;
4571 pub const RTM_GETQDISC: u16 = 38;
4572 pub const RTM_NEWTCLASS: u16 = 40;
4573 pub const RTM_DELTCLASS: u16 = 41;
4574 pub const RTM_GETTCLASS: u16 = 42;
4575 pub const RTM_NEWTFILTER: u16 = 44;
4576 pub const RTM_DELTFILTER: u16 = 45;
4577 pub const RTM_GETTFILTER: u16 = 46;
4578 pub const RTM_NEWACTION: u16 = 48;
4579 pub const RTM_DELACTION: u16 = 49;
4580 pub const RTM_GETACTION: u16 = 50;
4581 pub const RTM_NEWPREFIX: u16 = 52;
4582 pub const RTM_GETMULTICAST: u16 = 58;
4583 pub const RTM_GETANYCAST: u16 = 62;
4584 pub const RTM_NEWNEIGHTBL: u16 = 64;
4585 pub const RTM_GETNEIGHTBL: u16 = 66;
4586 pub const RTM_SETNEIGHTBL: u16 = 67;
4587 pub const RTM_NEWNDUSEROPT: u16 = 68;
4588 pub const RTM_NEWADDRLABEL: u16 = 72;
4589 pub const RTM_DELADDRLABEL: u16 = 73;
4590 pub const RTM_GETADDRLABEL: u16 = 74;
4591 pub const RTM_GETDCB: u16 = 78;
4592 pub const RTM_SETDCB: u16 = 79;
4593 pub const RTM_NEWNETCONF: u16 = 80;
4594 pub const RTM_GETNETCONF: u16 = 82;
4595 pub const RTM_NEWMDB: u16 = 84;
4596 pub const RTM_DELMDB: u16 = 85;
4597 pub const RTM_GETMDB: u16 = 86;
4598 pub const RTM_NEWNSID: u16 = 88;
4599 pub const RTM_DELNSID: u16 = 89;
4600 pub const RTM_GETNSID: u16 = 90;
4601 
4602 pub const RTM_F_NOTIFY: c_uint = 0x100;
4603 pub const RTM_F_CLONED: c_uint = 0x200;
4604 pub const RTM_F_EQUALIZE: c_uint = 0x400;
4605 pub const RTM_F_PREFIX: c_uint = 0x800;
4606 
4607 pub const RTA_UNSPEC: c_ushort = 0;
4608 pub const RTA_DST: c_ushort = 1;
4609 pub const RTA_SRC: c_ushort = 2;
4610 pub const RTA_IIF: c_ushort = 3;
4611 pub const RTA_OIF: c_ushort = 4;
4612 pub const RTA_GATEWAY: c_ushort = 5;
4613 pub const RTA_PRIORITY: c_ushort = 6;
4614 pub const RTA_PREFSRC: c_ushort = 7;
4615 pub const RTA_METRICS: c_ushort = 8;
4616 pub const RTA_MULTIPATH: c_ushort = 9;
4617 pub const RTA_PROTOINFO: c_ushort = 10; // No longer used
4618 pub const RTA_FLOW: c_ushort = 11;
4619 pub const RTA_CACHEINFO: c_ushort = 12;
4620 pub const RTA_SESSION: c_ushort = 13; // No longer used
4621 pub const RTA_MP_ALGO: c_ushort = 14; // No longer used
4622 pub const RTA_TABLE: c_ushort = 15;
4623 pub const RTA_MARK: c_ushort = 16;
4624 pub const RTA_MFC_STATS: c_ushort = 17;
4625 
4626 pub const RTN_UNSPEC: c_uchar = 0;
4627 pub const RTN_UNICAST: c_uchar = 1;
4628 pub const RTN_LOCAL: c_uchar = 2;
4629 pub const RTN_BROADCAST: c_uchar = 3;
4630 pub const RTN_ANYCAST: c_uchar = 4;
4631 pub const RTN_MULTICAST: c_uchar = 5;
4632 pub const RTN_BLACKHOLE: c_uchar = 6;
4633 pub const RTN_UNREACHABLE: c_uchar = 7;
4634 pub const RTN_PROHIBIT: c_uchar = 8;
4635 pub const RTN_THROW: c_uchar = 9;
4636 pub const RTN_NAT: c_uchar = 10;
4637 pub const RTN_XRESOLVE: c_uchar = 11;
4638 
4639 pub const RTPROT_UNSPEC: c_uchar = 0;
4640 pub const RTPROT_REDIRECT: c_uchar = 1;
4641 pub const RTPROT_KERNEL: c_uchar = 2;
4642 pub const RTPROT_BOOT: c_uchar = 3;
4643 pub const RTPROT_STATIC: c_uchar = 4;
4644 
4645 pub const RT_SCOPE_UNIVERSE: c_uchar = 0;
4646 pub const RT_SCOPE_SITE: c_uchar = 200;
4647 pub const RT_SCOPE_LINK: c_uchar = 253;
4648 pub const RT_SCOPE_HOST: c_uchar = 254;
4649 pub const RT_SCOPE_NOWHERE: c_uchar = 255;
4650 
4651 pub const RT_TABLE_UNSPEC: c_uchar = 0;
4652 pub const RT_TABLE_COMPAT: c_uchar = 252;
4653 pub const RT_TABLE_DEFAULT: c_uchar = 253;
4654 pub const RT_TABLE_MAIN: c_uchar = 254;
4655 pub const RT_TABLE_LOCAL: c_uchar = 255;
4656 
4657 pub const RTMSG_OVERRUN: u32 = crate::NLMSG_OVERRUN as u32;
4658 pub const RTMSG_NEWDEVICE: u32 = 0x11;
4659 pub const RTMSG_DELDEVICE: u32 = 0x12;
4660 pub const RTMSG_NEWROUTE: u32 = 0x21;
4661 pub const RTMSG_DELROUTE: u32 = 0x22;
4662 pub const RTMSG_NEWRULE: u32 = 0x31;
4663 pub const RTMSG_DELRULE: u32 = 0x32;
4664 pub const RTMSG_CONTROL: u32 = 0x40;
4665 pub const RTMSG_AR_FAILED: u32 = 0x51;
4666 
4667 pub const MAX_ADDR_LEN: usize = 7;
4668 pub const ARPD_UPDATE: c_ushort = 0x01;
4669 pub const ARPD_LOOKUP: c_ushort = 0x02;
4670 pub const ARPD_FLUSH: c_ushort = 0x03;
4671 pub const ATF_MAGIC: c_int = 0x80;
4672 
4673 pub const RTEXT_FILTER_VF: c_int = 1 << 0;
4674 pub const RTEXT_FILTER_BRVLAN: c_int = 1 << 1;
4675 pub const RTEXT_FILTER_BRVLAN_COMPRESSED: c_int = 1 << 2;
4676 pub const RTEXT_FILTER_SKIP_STATS: c_int = 1 << 3;
4677 pub const RTEXT_FILTER_MRP: c_int = 1 << 4;
4678 pub const RTEXT_FILTER_CFM_CONFIG: c_int = 1 << 5;
4679 pub const RTEXT_FILTER_CFM_STATUS: c_int = 1 << 6;
4680 
4681 // userspace compat definitions for RTNLGRP_*
4682 pub const RTMGRP_LINK: c_int = 0x00001;
4683 pub const RTMGRP_NOTIFY: c_int = 0x00002;
4684 pub const RTMGRP_NEIGH: c_int = 0x00004;
4685 pub const RTMGRP_TC: c_int = 0x00008;
4686 pub const RTMGRP_IPV4_IFADDR: c_int = 0x00010;
4687 pub const RTMGRP_IPV4_MROUTE: c_int = 0x00020;
4688 pub const RTMGRP_IPV4_ROUTE: c_int = 0x00040;
4689 pub const RTMGRP_IPV4_RULE: c_int = 0x00080;
4690 pub const RTMGRP_IPV6_IFADDR: c_int = 0x00100;
4691 pub const RTMGRP_IPV6_MROUTE: c_int = 0x00200;
4692 pub const RTMGRP_IPV6_ROUTE: c_int = 0x00400;
4693 pub const RTMGRP_IPV6_IFINFO: c_int = 0x00800;
4694 pub const RTMGRP_DECnet_IFADDR: c_int = 0x01000;
4695 pub const RTMGRP_DECnet_ROUTE: c_int = 0x04000;
4696 pub const RTMGRP_IPV6_PREFIX: c_int = 0x20000;
4697 
4698 // enum rtnetlink_groups
4699 pub const RTNLGRP_NONE: c_uint = 0x00;
4700 pub const RTNLGRP_LINK: c_uint = 0x01;
4701 pub const RTNLGRP_NOTIFY: c_uint = 0x02;
4702 pub const RTNLGRP_NEIGH: c_uint = 0x03;
4703 pub const RTNLGRP_TC: c_uint = 0x04;
4704 pub const RTNLGRP_IPV4_IFADDR: c_uint = 0x05;
4705 pub const RTNLGRP_IPV4_MROUTE: c_uint = 0x06;
4706 pub const RTNLGRP_IPV4_ROUTE: c_uint = 0x07;
4707 pub const RTNLGRP_IPV4_RULE: c_uint = 0x08;
4708 pub const RTNLGRP_IPV6_IFADDR: c_uint = 0x09;
4709 pub const RTNLGRP_IPV6_MROUTE: c_uint = 0x0a;
4710 pub const RTNLGRP_IPV6_ROUTE: c_uint = 0x0b;
4711 pub const RTNLGRP_IPV6_IFINFO: c_uint = 0x0c;
4712 pub const RTNLGRP_DECnet_IFADDR: c_uint = 0x0d;
4713 pub const RTNLGRP_NOP2: c_uint = 0x0e;
4714 pub const RTNLGRP_DECnet_ROUTE: c_uint = 0x0f;
4715 pub const RTNLGRP_DECnet_RULE: c_uint = 0x10;
4716 pub const RTNLGRP_NOP4: c_uint = 0x11;
4717 pub const RTNLGRP_IPV6_PREFIX: c_uint = 0x12;
4718 pub const RTNLGRP_IPV6_RULE: c_uint = 0x13;
4719 pub const RTNLGRP_ND_USEROPT: c_uint = 0x14;
4720 pub const RTNLGRP_PHONET_IFADDR: c_uint = 0x15;
4721 pub const RTNLGRP_PHONET_ROUTE: c_uint = 0x16;
4722 pub const RTNLGRP_DCB: c_uint = 0x17;
4723 pub const RTNLGRP_IPV4_NETCONF: c_uint = 0x18;
4724 pub const RTNLGRP_IPV6_NETCONF: c_uint = 0x19;
4725 pub const RTNLGRP_MDB: c_uint = 0x1a;
4726 pub const RTNLGRP_MPLS_ROUTE: c_uint = 0x1b;
4727 pub const RTNLGRP_NSID: c_uint = 0x1c;
4728 pub const RTNLGRP_MPLS_NETCONF: c_uint = 0x1d;
4729 pub const RTNLGRP_IPV4_MROUTE_R: c_uint = 0x1e;
4730 pub const RTNLGRP_IPV6_MROUTE_R: c_uint = 0x1f;
4731 pub const RTNLGRP_NEXTHOP: c_uint = 0x20;
4732 pub const RTNLGRP_BRVLAN: c_uint = 0x21;
4733 pub const RTNLGRP_MCTP_IFADDR: c_uint = 0x22;
4734 pub const RTNLGRP_TUNNEL: c_uint = 0x23;
4735 pub const RTNLGRP_STATS: c_uint = 0x24;
4736 
4737 // linux/module.h
4738 pub const MODULE_INIT_IGNORE_MODVERSIONS: c_uint = 0x0001;
4739 pub const MODULE_INIT_IGNORE_VERMAGIC: c_uint = 0x0002;
4740 
4741 // linux/net_tstamp.h
4742 pub const SOF_TIMESTAMPING_TX_HARDWARE: c_uint = 1 << 0;
4743 pub const SOF_TIMESTAMPING_TX_SOFTWARE: c_uint = 1 << 1;
4744 pub const SOF_TIMESTAMPING_RX_HARDWARE: c_uint = 1 << 2;
4745 pub const SOF_TIMESTAMPING_RX_SOFTWARE: c_uint = 1 << 3;
4746 pub const SOF_TIMESTAMPING_SOFTWARE: c_uint = 1 << 4;
4747 pub const SOF_TIMESTAMPING_SYS_HARDWARE: c_uint = 1 << 5;
4748 pub const SOF_TIMESTAMPING_RAW_HARDWARE: c_uint = 1 << 6;
4749 pub const SOF_TIMESTAMPING_OPT_ID: c_uint = 1 << 7;
4750 pub const SOF_TIMESTAMPING_TX_SCHED: c_uint = 1 << 8;
4751 pub const SOF_TIMESTAMPING_TX_ACK: c_uint = 1 << 9;
4752 pub const SOF_TIMESTAMPING_OPT_CMSG: c_uint = 1 << 10;
4753 pub const SOF_TIMESTAMPING_OPT_TSONLY: c_uint = 1 << 11;
4754 pub const SOF_TIMESTAMPING_OPT_STATS: c_uint = 1 << 12;
4755 pub const SOF_TIMESTAMPING_OPT_PKTINFO: c_uint = 1 << 13;
4756 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: c_uint = 1 << 14;
4757 pub const SOF_TIMESTAMPING_BIND_PHC: c_uint = 1 << 15;
4758 pub const SOF_TIMESTAMPING_OPT_ID_TCP: c_uint = 1 << 16;
4759 pub const SOF_TIMESTAMPING_OPT_RX_FILTER: c_uint = 1 << 17;
4760 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
4761 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
4762 
4763 pub const HWTSTAMP_TX_OFF: c_uint = 0;
4764 pub const HWTSTAMP_TX_ON: c_uint = 1;
4765 pub const HWTSTAMP_TX_ONESTEP_SYNC: c_uint = 2;
4766 pub const HWTSTAMP_TX_ONESTEP_P2P: c_uint = 3;
4767 
4768 pub const HWTSTAMP_FILTER_NONE: c_uint = 0;
4769 pub const HWTSTAMP_FILTER_ALL: c_uint = 1;
4770 pub const HWTSTAMP_FILTER_SOME: c_uint = 2;
4771 pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: c_uint = 3;
4772 pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: c_uint = 4;
4773 pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: c_uint = 5;
4774 pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: c_uint = 6;
4775 pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: c_uint = 7;
4776 pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: c_uint = 8;
4777 pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: c_uint = 9;
4778 pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: c_uint = 10;
4779 pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: c_uint = 11;
4780 pub const HWTSTAMP_FILTER_PTP_V2_EVENT: c_uint = 12;
4781 pub const HWTSTAMP_FILTER_PTP_V2_SYNC: c_uint = 13;
4782 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: c_uint = 14;
4783 pub const HWTSTAMP_FILTER_NTP_ALL: c_uint = 15;
4784 
4785 // linux/ptp_clock.h
4786 pub const PTP_MAX_SAMPLES: c_uint = 25; // Maximum allowed offset measurement samples.
4787 
4788 const PTP_CLK_MAGIC: u32 = b'=' as u32;
4789 
4790 pub const PTP_CLOCK_GETCAPS: Ioctl = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 1);
4791 pub const PTP_EXTTS_REQUEST: Ioctl = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 2);
4792 pub const PTP_PEROUT_REQUEST: Ioctl = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 3);
4793 pub const PTP_ENABLE_PPS: Ioctl = _IOW::<c_int>(PTP_CLK_MAGIC, 4);
4794 pub const PTP_SYS_OFFSET: Ioctl = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 5);
4795 pub const PTP_PIN_GETFUNC: Ioctl = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 6);
4796 pub const PTP_PIN_SETFUNC: Ioctl = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 7);
4797 pub const PTP_SYS_OFFSET_PRECISE: Ioctl = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 8);
4798 pub const PTP_SYS_OFFSET_EXTENDED: Ioctl = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 9);
4799 
4800 pub const PTP_CLOCK_GETCAPS2: Ioctl = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 10);
4801 pub const PTP_EXTTS_REQUEST2: Ioctl = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 11);
4802 pub const PTP_PEROUT_REQUEST2: Ioctl = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 12);
4803 pub const PTP_ENABLE_PPS2: Ioctl = _IOW::<c_int>(PTP_CLK_MAGIC, 13);
4804 pub const PTP_SYS_OFFSET2: Ioctl = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 14);
4805 pub const PTP_PIN_GETFUNC2: Ioctl = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 15);
4806 pub const PTP_PIN_SETFUNC2: Ioctl = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 16);
4807 pub const PTP_SYS_OFFSET_PRECISE2: Ioctl = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 17);
4808 pub const PTP_SYS_OFFSET_EXTENDED2: Ioctl = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 18);
4809 
4810 // enum ptp_pin_function
4811 pub const PTP_PF_NONE: c_uint = 0;
4812 pub const PTP_PF_EXTTS: c_uint = 1;
4813 pub const PTP_PF_PEROUT: c_uint = 2;
4814 pub const PTP_PF_PHYSYNC: c_uint = 3;
4815 
4816 // linux/tls.h
4817 pub const TLS_TX: c_int = 1;
4818 pub const TLS_RX: c_int = 2;
4819 
4820 pub const TLS_TX_ZEROCOPY_RO: c_int = 3;
4821 pub const TLS_RX_EXPECT_NO_PAD: c_int = 4;
4822 
4823 pub const TLS_1_2_VERSION_MAJOR: __u8 = 0x3;
4824 pub const TLS_1_2_VERSION_MINOR: __u8 = 0x3;
4825 pub const TLS_1_2_VERSION: __u16 =
4826     ((TLS_1_2_VERSION_MAJOR as __u16) << 8) | (TLS_1_2_VERSION_MINOR as __u16);
4827 
4828 pub const TLS_1_3_VERSION_MAJOR: __u8 = 0x3;
4829 pub const TLS_1_3_VERSION_MINOR: __u8 = 0x4;
4830 pub const TLS_1_3_VERSION: __u16 =
4831     ((TLS_1_3_VERSION_MAJOR as __u16) << 8) | (TLS_1_3_VERSION_MINOR as __u16);
4832 
4833 pub const TLS_CIPHER_AES_GCM_128: __u16 = 51;
4834 pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
4835 pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
4836 pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
4837 pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
4838 pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
4839 
4840 pub const TLS_CIPHER_AES_GCM_256: __u16 = 52;
4841 pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
4842 pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
4843 pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
4844 pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
4845 pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
4846 
4847 pub const TLS_CIPHER_AES_CCM_128: __u16 = 53;
4848 pub const TLS_CIPHER_AES_CCM_128_IV_SIZE: usize = 8;
4849 pub const TLS_CIPHER_AES_CCM_128_KEY_SIZE: usize = 16;
4850 pub const TLS_CIPHER_AES_CCM_128_SALT_SIZE: usize = 4;
4851 pub const TLS_CIPHER_AES_CCM_128_TAG_SIZE: usize = 16;
4852 pub const TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE: usize = 8;
4853 
4854 pub const TLS_CIPHER_CHACHA20_POLY1305: __u16 = 54;
4855 pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
4856 pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
4857 pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
4858 pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
4859 pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
4860 
4861 pub const TLS_CIPHER_SM4_GCM: __u16 = 55;
4862 pub const TLS_CIPHER_SM4_GCM_IV_SIZE: usize = 8;
4863 pub const TLS_CIPHER_SM4_GCM_KEY_SIZE: usize = 16;
4864 pub const TLS_CIPHER_SM4_GCM_SALT_SIZE: usize = 4;
4865 pub const TLS_CIPHER_SM4_GCM_TAG_SIZE: usize = 16;
4866 pub const TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE: usize = 8;
4867 
4868 pub const TLS_CIPHER_SM4_CCM: __u16 = 56;
4869 pub const TLS_CIPHER_SM4_CCM_IV_SIZE: usize = 8;
4870 pub const TLS_CIPHER_SM4_CCM_KEY_SIZE: usize = 16;
4871 pub const TLS_CIPHER_SM4_CCM_SALT_SIZE: usize = 4;
4872 pub const TLS_CIPHER_SM4_CCM_TAG_SIZE: usize = 16;
4873 pub const TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE: usize = 8;
4874 
4875 pub const TLS_CIPHER_ARIA_GCM_128: __u16 = 57;
4876 pub const TLS_CIPHER_ARIA_GCM_128_IV_SIZE: usize = 8;
4877 pub const TLS_CIPHER_ARIA_GCM_128_KEY_SIZE: usize = 16;
4878 pub const TLS_CIPHER_ARIA_GCM_128_SALT_SIZE: usize = 4;
4879 pub const TLS_CIPHER_ARIA_GCM_128_TAG_SIZE: usize = 16;
4880 pub const TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE: usize = 8;
4881 
4882 pub const TLS_CIPHER_ARIA_GCM_256: __u16 = 58;
4883 pub const TLS_CIPHER_ARIA_GCM_256_IV_SIZE: usize = 8;
4884 pub const TLS_CIPHER_ARIA_GCM_256_KEY_SIZE: usize = 32;
4885 pub const TLS_CIPHER_ARIA_GCM_256_SALT_SIZE: usize = 4;
4886 pub const TLS_CIPHER_ARIA_GCM_256_TAG_SIZE: usize = 16;
4887 pub const TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE: usize = 8;
4888 
4889 pub const TLS_SET_RECORD_TYPE: c_int = 1;
4890 pub const TLS_GET_RECORD_TYPE: c_int = 2;
4891 
4892 pub const SOL_TLS: c_int = 282;
4893 
4894 // enum
4895 pub const TLS_INFO_UNSPEC: c_int = 0x00;
4896 pub const TLS_INFO_VERSION: c_int = 0x01;
4897 pub const TLS_INFO_CIPHER: c_int = 0x02;
4898 pub const TLS_INFO_TXCONF: c_int = 0x03;
4899 pub const TLS_INFO_RXCONF: c_int = 0x04;
4900 pub const TLS_INFO_ZC_RO_TX: c_int = 0x05;
4901 pub const TLS_INFO_RX_NO_PAD: c_int = 0x06;
4902 
4903 pub const TLS_CONF_BASE: c_int = 1;
4904 pub const TLS_CONF_SW: c_int = 2;
4905 pub const TLS_CONF_HW: c_int = 3;
4906 pub const TLS_CONF_HW_RECORD: c_int = 4;
4907 
4908 // linux/if_alg.h
4909 pub const ALG_SET_KEY: c_int = 1;
4910 pub const ALG_SET_IV: c_int = 2;
4911 pub const ALG_SET_OP: c_int = 3;
4912 pub const ALG_SET_AEAD_ASSOCLEN: c_int = 4;
4913 pub const ALG_SET_AEAD_AUTHSIZE: c_int = 5;
4914 pub const ALG_SET_DRBG_ENTROPY: c_int = 6;
4915 pub const ALG_SET_KEY_BY_KEY_SERIAL: c_int = 7;
4916 
4917 pub const ALG_OP_DECRYPT: c_int = 0;
4918 pub const ALG_OP_ENCRYPT: c_int = 1;
4919 
4920 // include/uapi/linux/if.h
4921 pub const IF_OPER_UNKNOWN: c_int = 0;
4922 pub const IF_OPER_NOTPRESENT: c_int = 1;
4923 pub const IF_OPER_DOWN: c_int = 2;
4924 pub const IF_OPER_LOWERLAYERDOWN: c_int = 3;
4925 pub const IF_OPER_TESTING: c_int = 4;
4926 pub const IF_OPER_DORMANT: c_int = 5;
4927 pub const IF_OPER_UP: c_int = 6;
4928 
4929 pub const IF_LINK_MODE_DEFAULT: c_int = 0;
4930 pub const IF_LINK_MODE_DORMANT: c_int = 1;
4931 pub const IF_LINK_MODE_TESTING: c_int = 2;
4932 
4933 // include/uapi/linux/udp.h
4934 pub const UDP_CORK: c_int = 1;
4935 pub const UDP_ENCAP: c_int = 100;
4936 pub const UDP_NO_CHECK6_TX: c_int = 101;
4937 pub const UDP_NO_CHECK6_RX: c_int = 102;
4938 
4939 // include/uapi/linux/mman.h
4940 pub const MAP_SHARED_VALIDATE: c_int = 0x3;
4941 pub const MAP_DROPPABLE: c_int = 0x8;
4942 
4943 // include/uapi/asm-generic/mman-common.h
4944 pub const MAP_FIXED_NOREPLACE: c_int = 0x100000;
4945 pub const MLOCK_ONFAULT: c_uint = 0x01;
4946 
4947 // uapi/linux/vm_sockets.h
4948 pub const VMADDR_CID_ANY: c_uint = 0xFFFFFFFF;
4949 pub const VMADDR_CID_HYPERVISOR: c_uint = 0;
4950 #[deprecated(
4951     since = "0.2.74",
4952     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
4953             replaced with VMADDR_CID_LOCAL"
4954 )]
4955 pub const VMADDR_CID_RESERVED: c_uint = 1;
4956 pub const VMADDR_CID_LOCAL: c_uint = 1;
4957 pub const VMADDR_CID_HOST: c_uint = 2;
4958 pub const VMADDR_PORT_ANY: c_uint = 0xFFFFFFFF;
4959 
4960 // uapi/linux/inotify.h
4961 pub const IN_ACCESS: u32 = 0x0000_0001;
4962 pub const IN_MODIFY: u32 = 0x0000_0002;
4963 pub const IN_ATTRIB: u32 = 0x0000_0004;
4964 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
4965 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
4966 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
4967 pub const IN_OPEN: u32 = 0x0000_0020;
4968 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
4969 pub const IN_MOVED_TO: u32 = 0x0000_0080;
4970 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
4971 pub const IN_CREATE: u32 = 0x0000_0100;
4972 pub const IN_DELETE: u32 = 0x0000_0200;
4973 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
4974 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
4975 pub const IN_UNMOUNT: u32 = 0x0000_2000;
4976 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
4977 pub const IN_IGNORED: u32 = 0x0000_8000;
4978 pub const IN_ONLYDIR: u32 = 0x0100_0000;
4979 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
4980 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
4981 
4982 // linux/keyctl.h
4983 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
4984 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
4985 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
4986 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
4987 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
4988 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
4989 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
4990 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
4991 
4992 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
4993 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
4994 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
4995 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
4996 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
4997 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
4998 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
4999 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
5000 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
5001 
5002 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
5003 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
5004 pub const KEYCTL_UPDATE: u32 = 2;
5005 pub const KEYCTL_REVOKE: u32 = 3;
5006 pub const KEYCTL_CHOWN: u32 = 4;
5007 pub const KEYCTL_SETPERM: u32 = 5;
5008 pub const KEYCTL_DESCRIBE: u32 = 6;
5009 pub const KEYCTL_CLEAR: u32 = 7;
5010 pub const KEYCTL_LINK: u32 = 8;
5011 pub const KEYCTL_UNLINK: u32 = 9;
5012 pub const KEYCTL_SEARCH: u32 = 10;
5013 pub const KEYCTL_READ: u32 = 11;
5014 pub const KEYCTL_INSTANTIATE: u32 = 12;
5015 pub const KEYCTL_NEGATE: u32 = 13;
5016 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
5017 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
5018 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
5019 pub const KEYCTL_GET_SECURITY: u32 = 17;
5020 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
5021 pub const KEYCTL_REJECT: u32 = 19;
5022 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
5023 pub const KEYCTL_INVALIDATE: u32 = 21;
5024 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
5025 
5026 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
5027 pub const IN_MASK_ADD: u32 = 0x2000_0000;
5028 pub const IN_ISDIR: u32 = 0x4000_0000;
5029 pub const IN_ONESHOT: u32 = 0x8000_0000;
5030 
5031 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
5032     | IN_MODIFY
5033     | IN_ATTRIB
5034     | IN_CLOSE_WRITE
5035     | IN_CLOSE_NOWRITE
5036     | IN_OPEN
5037     | IN_MOVED_FROM
5038     | IN_MOVED_TO
5039     | IN_DELETE
5040     | IN_CREATE
5041     | IN_DELETE_SELF
5042     | IN_MOVE_SELF;
5043 
5044 pub const IN_CLOEXEC: c_int = O_CLOEXEC;
5045 pub const IN_NONBLOCK: c_int = O_NONBLOCK;
5046 
5047 // uapi/linux/mount.h
5048 pub const OPEN_TREE_CLONE: c_uint = 0x01;
5049 pub const OPEN_TREE_CLOEXEC: c_uint = O_CLOEXEC as c_uint;
5050 
5051 // uapi/linux/netfilter/nf_tables.h
5052 pub const NFT_TABLE_MAXNAMELEN: c_int = 256;
5053 pub const NFT_CHAIN_MAXNAMELEN: c_int = 256;
5054 pub const NFT_SET_MAXNAMELEN: c_int = 256;
5055 pub const NFT_OBJ_MAXNAMELEN: c_int = 256;
5056 pub const NFT_USERDATA_MAXLEN: c_int = 256;
5057 
5058 pub const NFT_REG_VERDICT: c_int = 0;
5059 pub const NFT_REG_1: c_int = 1;
5060 pub const NFT_REG_2: c_int = 2;
5061 pub const NFT_REG_3: c_int = 3;
5062 pub const NFT_REG_4: c_int = 4;
5063 pub const __NFT_REG_MAX: c_int = 5;
5064 pub const NFT_REG32_00: c_int = 8;
5065 pub const NFT_REG32_01: c_int = 9;
5066 pub const NFT_REG32_02: c_int = 10;
5067 pub const NFT_REG32_03: c_int = 11;
5068 pub const NFT_REG32_04: c_int = 12;
5069 pub const NFT_REG32_05: c_int = 13;
5070 pub const NFT_REG32_06: c_int = 14;
5071 pub const NFT_REG32_07: c_int = 15;
5072 pub const NFT_REG32_08: c_int = 16;
5073 pub const NFT_REG32_09: c_int = 17;
5074 pub const NFT_REG32_10: c_int = 18;
5075 pub const NFT_REG32_11: c_int = 19;
5076 pub const NFT_REG32_12: c_int = 20;
5077 pub const NFT_REG32_13: c_int = 21;
5078 pub const NFT_REG32_14: c_int = 22;
5079 pub const NFT_REG32_15: c_int = 23;
5080 
5081 pub const NFT_REG_SIZE: c_int = 16;
5082 pub const NFT_REG32_SIZE: c_int = 4;
5083 
5084 pub const NFT_CONTINUE: c_int = -1;
5085 pub const NFT_BREAK: c_int = -2;
5086 pub const NFT_JUMP: c_int = -3;
5087 pub const NFT_GOTO: c_int = -4;
5088 pub const NFT_RETURN: c_int = -5;
5089 
5090 pub const NFT_MSG_NEWTABLE: c_int = 0;
5091 pub const NFT_MSG_GETTABLE: c_int = 1;
5092 pub const NFT_MSG_DELTABLE: c_int = 2;
5093 pub const NFT_MSG_NEWCHAIN: c_int = 3;
5094 pub const NFT_MSG_GETCHAIN: c_int = 4;
5095 pub const NFT_MSG_DELCHAIN: c_int = 5;
5096 pub const NFT_MSG_NEWRULE: c_int = 6;
5097 pub const NFT_MSG_GETRULE: c_int = 7;
5098 pub const NFT_MSG_DELRULE: c_int = 8;
5099 pub const NFT_MSG_NEWSET: c_int = 9;
5100 pub const NFT_MSG_GETSET: c_int = 10;
5101 pub const NFT_MSG_DELSET: c_int = 11;
5102 pub const NFT_MSG_NEWSETELEM: c_int = 12;
5103 pub const NFT_MSG_GETSETELEM: c_int = 13;
5104 pub const NFT_MSG_DELSETELEM: c_int = 14;
5105 pub const NFT_MSG_NEWGEN: c_int = 15;
5106 pub const NFT_MSG_GETGEN: c_int = 16;
5107 pub const NFT_MSG_TRACE: c_int = 17;
5108 cfg_if! {
5109     if #[cfg(not(target_arch = "sparc64"))] {
5110         pub const NFT_MSG_NEWOBJ: c_int = 18;
5111         pub const NFT_MSG_GETOBJ: c_int = 19;
5112         pub const NFT_MSG_DELOBJ: c_int = 20;
5113         pub const NFT_MSG_GETOBJ_RESET: c_int = 21;
5114     }
5115 }
5116 pub const NFT_MSG_MAX: c_int = 25;
5117 
5118 pub const NFT_SET_ANONYMOUS: c_int = 0x1;
5119 pub const NFT_SET_CONSTANT: c_int = 0x2;
5120 pub const NFT_SET_INTERVAL: c_int = 0x4;
5121 pub const NFT_SET_MAP: c_int = 0x8;
5122 pub const NFT_SET_TIMEOUT: c_int = 0x10;
5123 pub const NFT_SET_EVAL: c_int = 0x20;
5124 
5125 pub const NFT_SET_POL_PERFORMANCE: c_int = 0;
5126 pub const NFT_SET_POL_MEMORY: c_int = 1;
5127 
5128 pub const NFT_SET_ELEM_INTERVAL_END: c_int = 0x1;
5129 
5130 pub const NFT_DATA_VALUE: c_uint = 0;
5131 pub const NFT_DATA_VERDICT: c_uint = 0xffffff00;
5132 
5133 pub const NFT_DATA_RESERVED_MASK: c_uint = 0xffffff00;
5134 
5135 pub const NFT_DATA_VALUE_MAXLEN: c_int = 64;
5136 
5137 pub const NFT_BYTEORDER_NTOH: c_int = 0;
5138 pub const NFT_BYTEORDER_HTON: c_int = 1;
5139 
5140 pub const NFT_CMP_EQ: c_int = 0;
5141 pub const NFT_CMP_NEQ: c_int = 1;
5142 pub const NFT_CMP_LT: c_int = 2;
5143 pub const NFT_CMP_LTE: c_int = 3;
5144 pub const NFT_CMP_GT: c_int = 4;
5145 pub const NFT_CMP_GTE: c_int = 5;
5146 
5147 pub const NFT_RANGE_EQ: c_int = 0;
5148 pub const NFT_RANGE_NEQ: c_int = 1;
5149 
5150 pub const NFT_LOOKUP_F_INV: c_int = 1 << 0;
5151 
5152 pub const NFT_DYNSET_OP_ADD: c_int = 0;
5153 pub const NFT_DYNSET_OP_UPDATE: c_int = 1;
5154 
5155 pub const NFT_DYNSET_F_INV: c_int = 1 << 0;
5156 
5157 pub const NFT_PAYLOAD_LL_HEADER: c_int = 0;
5158 pub const NFT_PAYLOAD_NETWORK_HEADER: c_int = 1;
5159 pub const NFT_PAYLOAD_TRANSPORT_HEADER: c_int = 2;
5160 
5161 pub const NFT_PAYLOAD_CSUM_NONE: c_int = 0;
5162 pub const NFT_PAYLOAD_CSUM_INET: c_int = 1;
5163 
5164 pub const NFT_META_LEN: c_int = 0;
5165 pub const NFT_META_PROTOCOL: c_int = 1;
5166 pub const NFT_META_PRIORITY: c_int = 2;
5167 pub const NFT_META_MARK: c_int = 3;
5168 pub const NFT_META_IIF: c_int = 4;
5169 pub const NFT_META_OIF: c_int = 5;
5170 pub const NFT_META_IIFNAME: c_int = 6;
5171 pub const NFT_META_OIFNAME: c_int = 7;
5172 pub const NFT_META_IIFTYPE: c_int = 8;
5173 pub const NFT_META_OIFTYPE: c_int = 9;
5174 pub const NFT_META_SKUID: c_int = 10;
5175 pub const NFT_META_SKGID: c_int = 11;
5176 pub const NFT_META_NFTRACE: c_int = 12;
5177 pub const NFT_META_RTCLASSID: c_int = 13;
5178 pub const NFT_META_SECMARK: c_int = 14;
5179 pub const NFT_META_NFPROTO: c_int = 15;
5180 pub const NFT_META_L4PROTO: c_int = 16;
5181 pub const NFT_META_BRI_IIFNAME: c_int = 17;
5182 pub const NFT_META_BRI_OIFNAME: c_int = 18;
5183 pub const NFT_META_PKTTYPE: c_int = 19;
5184 pub const NFT_META_CPU: c_int = 20;
5185 pub const NFT_META_IIFGROUP: c_int = 21;
5186 pub const NFT_META_OIFGROUP: c_int = 22;
5187 pub const NFT_META_CGROUP: c_int = 23;
5188 pub const NFT_META_PRANDOM: c_int = 24;
5189 
5190 pub const NFT_CT_STATE: c_int = 0;
5191 pub const NFT_CT_DIRECTION: c_int = 1;
5192 pub const NFT_CT_STATUS: c_int = 2;
5193 pub const NFT_CT_MARK: c_int = 3;
5194 pub const NFT_CT_SECMARK: c_int = 4;
5195 pub const NFT_CT_EXPIRATION: c_int = 5;
5196 pub const NFT_CT_HELPER: c_int = 6;
5197 pub const NFT_CT_L3PROTOCOL: c_int = 7;
5198 pub const NFT_CT_SRC: c_int = 8;
5199 pub const NFT_CT_DST: c_int = 9;
5200 pub const NFT_CT_PROTOCOL: c_int = 10;
5201 pub const NFT_CT_PROTO_SRC: c_int = 11;
5202 pub const NFT_CT_PROTO_DST: c_int = 12;
5203 pub const NFT_CT_LABELS: c_int = 13;
5204 pub const NFT_CT_PKTS: c_int = 14;
5205 pub const NFT_CT_BYTES: c_int = 15;
5206 pub const NFT_CT_AVGPKT: c_int = 16;
5207 pub const NFT_CT_ZONE: c_int = 17;
5208 pub const NFT_CT_EVENTMASK: c_int = 18;
5209 pub const NFT_CT_SRC_IP: c_int = 19;
5210 pub const NFT_CT_DST_IP: c_int = 20;
5211 pub const NFT_CT_SRC_IP6: c_int = 21;
5212 pub const NFT_CT_DST_IP6: c_int = 22;
5213 
5214 pub const NFT_LIMIT_PKTS: c_int = 0;
5215 pub const NFT_LIMIT_PKT_BYTES: c_int = 1;
5216 
5217 pub const NFT_LIMIT_F_INV: c_int = 1 << 0;
5218 
5219 pub const NFT_QUEUE_FLAG_BYPASS: c_int = 0x01;
5220 pub const NFT_QUEUE_FLAG_CPU_FANOUT: c_int = 0x02;
5221 pub const NFT_QUEUE_FLAG_MASK: c_int = 0x03;
5222 
5223 pub const NFT_QUOTA_F_INV: c_int = 1 << 0;
5224 
5225 pub const NFT_REJECT_ICMP_UNREACH: c_int = 0;
5226 pub const NFT_REJECT_TCP_RST: c_int = 1;
5227 pub const NFT_REJECT_ICMPX_UNREACH: c_int = 2;
5228 
5229 pub const NFT_REJECT_ICMPX_NO_ROUTE: c_int = 0;
5230 pub const NFT_REJECT_ICMPX_PORT_UNREACH: c_int = 1;
5231 pub const NFT_REJECT_ICMPX_HOST_UNREACH: c_int = 2;
5232 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: c_int = 3;
5233 
5234 pub const NFT_NAT_SNAT: c_int = 0;
5235 pub const NFT_NAT_DNAT: c_int = 1;
5236 
5237 pub const NFT_TRACETYPE_UNSPEC: c_int = 0;
5238 pub const NFT_TRACETYPE_POLICY: c_int = 1;
5239 pub const NFT_TRACETYPE_RETURN: c_int = 2;
5240 pub const NFT_TRACETYPE_RULE: c_int = 3;
5241 
5242 pub const NFT_NG_INCREMENTAL: c_int = 0;
5243 pub const NFT_NG_RANDOM: c_int = 1;
5244 
5245 // linux/input.h
5246 pub const FF_MAX: __u16 = 0x7f;
5247 pub const FF_CNT: usize = FF_MAX as usize + 1;
5248 
5249 // linux/input-event-codes.h
5250 pub const INPUT_PROP_POINTER: __u16 = 0x00;
5251 pub const INPUT_PROP_DIRECT: __u16 = 0x01;
5252 pub const INPUT_PROP_BUTTONPAD: __u16 = 0x02;
5253 pub const INPUT_PROP_SEMI_MT: __u16 = 0x03;
5254 pub const INPUT_PROP_TOPBUTTONPAD: __u16 = 0x04;
5255 pub const INPUT_PROP_POINTING_STICK: __u16 = 0x05;
5256 pub const INPUT_PROP_ACCELEROMETER: __u16 = 0x06;
5257 pub const INPUT_PROP_MAX: __u16 = 0x1f;
5258 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
5259 pub const EV_MAX: __u16 = 0x1f;
5260 pub const EV_CNT: usize = EV_MAX as usize + 1;
5261 pub const SYN_MAX: __u16 = 0xf;
5262 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
5263 pub const KEY_MAX: __u16 = 0x2ff;
5264 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
5265 pub const REL_MAX: __u16 = 0x0f;
5266 pub const REL_CNT: usize = REL_MAX as usize + 1;
5267 pub const ABS_MAX: __u16 = 0x3f;
5268 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
5269 pub const SW_MAX: __u16 = 0x10;
5270 pub const SW_CNT: usize = SW_MAX as usize + 1;
5271 pub const MSC_MAX: __u16 = 0x07;
5272 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
5273 pub const LED_MAX: __u16 = 0x0f;
5274 pub const LED_CNT: usize = LED_MAX as usize + 1;
5275 pub const REP_MAX: __u16 = 0x01;
5276 pub const REP_CNT: usize = REP_MAX as usize + 1;
5277 pub const SND_MAX: __u16 = 0x07;
5278 pub const SND_CNT: usize = SND_MAX as usize + 1;
5279 
5280 // linux/uinput.h
5281 pub const UINPUT_VERSION: c_uint = 5;
5282 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
5283 
5284 // uapi/linux/fanotify.h
5285 pub const FAN_ACCESS: u64 = 0x0000_0001;
5286 pub const FAN_MODIFY: u64 = 0x0000_0002;
5287 pub const FAN_ATTRIB: u64 = 0x0000_0004;
5288 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
5289 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
5290 pub const FAN_OPEN: u64 = 0x0000_0020;
5291 pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
5292 pub const FAN_MOVED_TO: u64 = 0x0000_0080;
5293 pub const FAN_CREATE: u64 = 0x0000_0100;
5294 pub const FAN_DELETE: u64 = 0x0000_0200;
5295 pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
5296 pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
5297 pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
5298 
5299 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
5300 pub const FAN_FS_ERROR: u64 = 0x0000_8000;
5301 
5302 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
5303 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
5304 pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
5305 
5306 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
5307 
5308 pub const FAN_RENAME: u64 = 0x1000_0000;
5309 
5310 pub const FAN_ONDIR: u64 = 0x4000_0000;
5311 
5312 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
5313 pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
5314 
5315 pub const FAN_CLOEXEC: c_uint = 0x0000_0001;
5316 pub const FAN_NONBLOCK: c_uint = 0x0000_0002;
5317 
5318 pub const FAN_CLASS_NOTIF: c_uint = 0x0000_0000;
5319 pub const FAN_CLASS_CONTENT: c_uint = 0x0000_0004;
5320 pub const FAN_CLASS_PRE_CONTENT: c_uint = 0x0000_0008;
5321 
5322 pub const FAN_UNLIMITED_QUEUE: c_uint = 0x0000_0010;
5323 pub const FAN_UNLIMITED_MARKS: c_uint = 0x0000_0020;
5324 pub const FAN_ENABLE_AUDIT: c_uint = 0x0000_0040;
5325 
5326 pub const FAN_REPORT_PIDFD: c_uint = 0x0000_0080;
5327 pub const FAN_REPORT_TID: c_uint = 0x0000_0100;
5328 pub const FAN_REPORT_FID: c_uint = 0x0000_0200;
5329 pub const FAN_REPORT_DIR_FID: c_uint = 0x0000_0400;
5330 pub const FAN_REPORT_NAME: c_uint = 0x0000_0800;
5331 pub const FAN_REPORT_TARGET_FID: c_uint = 0x0000_1000;
5332 
5333 pub const FAN_REPORT_DFID_NAME: c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
5334 pub const FAN_REPORT_DFID_NAME_TARGET: c_uint =
5335     FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
5336 
5337 pub const FAN_MARK_ADD: c_uint = 0x0000_0001;
5338 pub const FAN_MARK_REMOVE: c_uint = 0x0000_0002;
5339 pub const FAN_MARK_DONT_FOLLOW: c_uint = 0x0000_0004;
5340 pub const FAN_MARK_ONLYDIR: c_uint = 0x0000_0008;
5341 pub const FAN_MARK_IGNORED_MASK: c_uint = 0x0000_0020;
5342 pub const FAN_MARK_IGNORED_SURV_MODIFY: c_uint = 0x0000_0040;
5343 pub const FAN_MARK_FLUSH: c_uint = 0x0000_0080;
5344 pub const FAN_MARK_EVICTABLE: c_uint = 0x0000_0200;
5345 pub const FAN_MARK_IGNORE: c_uint = 0x0000_0400;
5346 
5347 pub const FAN_MARK_INODE: c_uint = 0x0000_0000;
5348 pub const FAN_MARK_MOUNT: c_uint = 0x0000_0010;
5349 pub const FAN_MARK_FILESYSTEM: c_uint = 0x0000_0100;
5350 
5351 pub const FAN_MARK_IGNORE_SURV: c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
5352 
5353 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
5354 
5355 pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
5356 pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
5357 pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
5358 pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
5359 pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
5360 
5361 pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
5362 pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
5363 
5364 pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
5365 pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
5366 
5367 pub const FAN_ALLOW: u32 = 0x01;
5368 pub const FAN_DENY: u32 = 0x02;
5369 pub const FAN_AUDIT: u32 = 0x10;
5370 pub const FAN_INFO: u32 = 0x20;
5371 
5372 pub const FAN_NOFD: c_int = -1;
5373 pub const FAN_NOPIDFD: c_int = FAN_NOFD;
5374 pub const FAN_EPIDFD: c_int = -2;
5375 
5376 // linux/futex.h
5377 pub const FUTEX_WAIT: c_int = 0;
5378 pub const FUTEX_WAKE: c_int = 1;
5379 pub const FUTEX_FD: c_int = 2;
5380 pub const FUTEX_REQUEUE: c_int = 3;
5381 pub const FUTEX_CMP_REQUEUE: c_int = 4;
5382 pub const FUTEX_WAKE_OP: c_int = 5;
5383 pub const FUTEX_LOCK_PI: c_int = 6;
5384 pub const FUTEX_UNLOCK_PI: c_int = 7;
5385 pub const FUTEX_TRYLOCK_PI: c_int = 8;
5386 pub const FUTEX_WAIT_BITSET: c_int = 9;
5387 pub const FUTEX_WAKE_BITSET: c_int = 10;
5388 pub const FUTEX_WAIT_REQUEUE_PI: c_int = 11;
5389 pub const FUTEX_CMP_REQUEUE_PI: c_int = 12;
5390 pub const FUTEX_LOCK_PI2: c_int = 13;
5391 
5392 pub const FUTEX_PRIVATE_FLAG: c_int = 128;
5393 pub const FUTEX_CLOCK_REALTIME: c_int = 256;
5394 pub const FUTEX_CMD_MASK: c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
5395 
5396 pub const FUTEX_WAITERS: u32 = 0x80000000;
5397 pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
5398 pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
5399 
5400 pub const FUTEX_BITSET_MATCH_ANY: c_int = 0xffffffff;
5401 
5402 pub const FUTEX_OP_SET: c_int = 0;
5403 pub const FUTEX_OP_ADD: c_int = 1;
5404 pub const FUTEX_OP_OR: c_int = 2;
5405 pub const FUTEX_OP_ANDN: c_int = 3;
5406 pub const FUTEX_OP_XOR: c_int = 4;
5407 
5408 pub const FUTEX_OP_OPARG_SHIFT: c_int = 8;
5409 
5410 pub const FUTEX_OP_CMP_EQ: c_int = 0;
5411 pub const FUTEX_OP_CMP_NE: c_int = 1;
5412 pub const FUTEX_OP_CMP_LT: c_int = 2;
5413 pub const FUTEX_OP_CMP_LE: c_int = 3;
5414 pub const FUTEX_OP_CMP_GT: c_int = 4;
5415 pub const FUTEX_OP_CMP_GE: c_int = 5;
5416 
5417 pub fn FUTEX_OP(op: c_int, oparg: c_int, cmp: c_int, cmparg: c_int) -> c_int {
5418     ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
5419 }
5420 
5421 // linux/kexec.h
5422 pub const KEXEC_ON_CRASH: c_int = 0x00000001;
5423 pub const KEXEC_PRESERVE_CONTEXT: c_int = 0x00000002;
5424 pub const KEXEC_ARCH_MASK: c_int = 0xffff0000;
5425 pub const KEXEC_FILE_UNLOAD: c_int = 0x00000001;
5426 pub const KEXEC_FILE_ON_CRASH: c_int = 0x00000002;
5427 pub const KEXEC_FILE_NO_INITRAMFS: c_int = 0x00000004;
5428 
5429 // linux/reboot.h
5430 pub const LINUX_REBOOT_MAGIC1: c_int = 0xfee1dead;
5431 pub const LINUX_REBOOT_MAGIC2: c_int = 672274793;
5432 pub const LINUX_REBOOT_MAGIC2A: c_int = 85072278;
5433 pub const LINUX_REBOOT_MAGIC2B: c_int = 369367448;
5434 pub const LINUX_REBOOT_MAGIC2C: c_int = 537993216;
5435 
5436 pub const LINUX_REBOOT_CMD_RESTART: c_int = 0x01234567;
5437 pub const LINUX_REBOOT_CMD_HALT: c_int = 0xCDEF0123;
5438 pub const LINUX_REBOOT_CMD_CAD_ON: c_int = 0x89ABCDEF;
5439 pub const LINUX_REBOOT_CMD_CAD_OFF: c_int = 0x00000000;
5440 pub const LINUX_REBOOT_CMD_POWER_OFF: c_int = 0x4321FEDC;
5441 pub const LINUX_REBOOT_CMD_RESTART2: c_int = 0xA1B2C3D4;
5442 pub const LINUX_REBOOT_CMD_SW_SUSPEND: c_int = 0xD000FCE2;
5443 pub const LINUX_REBOOT_CMD_KEXEC: c_int = 0x45584543;
5444 
5445 pub const REG_EXTENDED: c_int = 1;
5446 pub const REG_ICASE: c_int = 2;
5447 pub const REG_NEWLINE: c_int = 4;
5448 pub const REG_NOSUB: c_int = 8;
5449 
5450 pub const REG_NOTBOL: c_int = 1;
5451 pub const REG_NOTEOL: c_int = 2;
5452 
5453 pub const REG_ENOSYS: c_int = -1;
5454 pub const REG_NOMATCH: c_int = 1;
5455 pub const REG_BADPAT: c_int = 2;
5456 pub const REG_ECOLLATE: c_int = 3;
5457 pub const REG_ECTYPE: c_int = 4;
5458 pub const REG_EESCAPE: c_int = 5;
5459 pub const REG_ESUBREG: c_int = 6;
5460 pub const REG_EBRACK: c_int = 7;
5461 pub const REG_EPAREN: c_int = 8;
5462 pub const REG_EBRACE: c_int = 9;
5463 pub const REG_BADBR: c_int = 10;
5464 pub const REG_ERANGE: c_int = 11;
5465 pub const REG_ESPACE: c_int = 12;
5466 pub const REG_BADRPT: c_int = 13;
5467 
5468 // linux/errqueue.h
5469 pub const SO_EE_ORIGIN_NONE: u8 = 0;
5470 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
5471 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
5472 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
5473 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
5474 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
5475 
5476 // errno.h
5477 pub const EPERM: c_int = 1;
5478 pub const ENOENT: c_int = 2;
5479 pub const ESRCH: c_int = 3;
5480 pub const EINTR: c_int = 4;
5481 pub const EIO: c_int = 5;
5482 pub const ENXIO: c_int = 6;
5483 pub const E2BIG: c_int = 7;
5484 pub const ENOEXEC: c_int = 8;
5485 pub const EBADF: c_int = 9;
5486 pub const ECHILD: c_int = 10;
5487 pub const EAGAIN: c_int = 11;
5488 pub const ENOMEM: c_int = 12;
5489 pub const EACCES: c_int = 13;
5490 pub const EFAULT: c_int = 14;
5491 pub const ENOTBLK: c_int = 15;
5492 pub const EBUSY: c_int = 16;
5493 pub const EEXIST: c_int = 17;
5494 pub const EXDEV: c_int = 18;
5495 pub const ENODEV: c_int = 19;
5496 pub const ENOTDIR: c_int = 20;
5497 pub const EISDIR: c_int = 21;
5498 pub const EINVAL: c_int = 22;
5499 pub const ENFILE: c_int = 23;
5500 pub const EMFILE: c_int = 24;
5501 pub const ENOTTY: c_int = 25;
5502 pub const ETXTBSY: c_int = 26;
5503 pub const EFBIG: c_int = 27;
5504 pub const ENOSPC: c_int = 28;
5505 pub const ESPIPE: c_int = 29;
5506 pub const EROFS: c_int = 30;
5507 pub const EMLINK: c_int = 31;
5508 pub const EPIPE: c_int = 32;
5509 pub const EDOM: c_int = 33;
5510 pub const ERANGE: c_int = 34;
5511 pub const EWOULDBLOCK: c_int = EAGAIN;
5512 
5513 // linux/can.h
5514 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
5515 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
5516 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
5517 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
5518 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
5519 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
5520 pub const CANXL_PRIO_MASK: crate::canid_t = CAN_SFF_MASK;
5521 
5522 pub const CAN_SFF_ID_BITS: c_int = 11;
5523 pub const CAN_EFF_ID_BITS: c_int = 29;
5524 pub const CANXL_PRIO_BITS: c_int = CAN_SFF_ID_BITS;
5525 
5526 pub const CAN_MAX_DLC: c_int = 8;
5527 pub const CAN_MAX_DLEN: usize = 8;
5528 pub const CANFD_MAX_DLC: c_int = 15;
5529 pub const CANFD_MAX_DLEN: usize = 64;
5530 
5531 pub const CANFD_BRS: c_int = 0x01;
5532 pub const CANFD_ESI: c_int = 0x02;
5533 pub const CANFD_FDF: c_int = 0x04;
5534 
5535 pub const CANXL_MIN_DLC: c_int = 0;
5536 pub const CANXL_MAX_DLC: c_int = 2047;
5537 pub const CANXL_MAX_DLC_MASK: c_int = 0x07FF;
5538 pub const CANXL_MIN_DLEN: usize = 1;
5539 pub const CANXL_MAX_DLEN: usize = 2048;
5540 
5541 pub const CANXL_XLF: c_int = 0x80;
5542 pub const CANXL_SEC: c_int = 0x01;
5543 
5544 pub const CAN_MTU: usize = size_of::<can_frame>();
5545 pub const CANFD_MTU: usize = size_of::<canfd_frame>();
5546 pub const CANXL_MTU: usize = size_of::<canxl_frame>();
5547 // FIXME(offset_of): use `core::mem::offset_of!` once that is available
5548 // https://github.com/rust-lang/rfcs/pull/3308
5549 // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
5550 pub const CANXL_HDR_SIZE: usize = 12;
5551 pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
5552 pub const CANXL_MAX_MTU: usize = CANXL_MTU;
5553 
5554 pub const CAN_RAW: c_int = 1;
5555 pub const CAN_BCM: c_int = 2;
5556 pub const CAN_TP16: c_int = 3;
5557 pub const CAN_TP20: c_int = 4;
5558 pub const CAN_MCNET: c_int = 5;
5559 pub const CAN_ISOTP: c_int = 6;
5560 pub const CAN_J1939: c_int = 7;
5561 pub const CAN_NPROTO: c_int = 8;
5562 
5563 pub const SOL_CAN_BASE: c_int = 100;
5564 
5565 pub const CAN_INV_FILTER: canid_t = 0x20000000;
5566 pub const CAN_RAW_FILTER_MAX: c_int = 512;
5567 
5568 // linux/can/raw.h
5569 pub const SOL_CAN_RAW: c_int = SOL_CAN_BASE + CAN_RAW;
5570 pub const CAN_RAW_FILTER: c_int = 1;
5571 pub const CAN_RAW_ERR_FILTER: c_int = 2;
5572 pub const CAN_RAW_LOOPBACK: c_int = 3;
5573 pub const CAN_RAW_RECV_OWN_MSGS: c_int = 4;
5574 pub const CAN_RAW_FD_FRAMES: c_int = 5;
5575 pub const CAN_RAW_JOIN_FILTERS: c_int = 6;
5576 pub const CAN_RAW_XL_FRAMES: c_int = 7;
5577 
5578 // linux/can/j1939.h
5579 pub const SOL_CAN_J1939: c_int = SOL_CAN_BASE + CAN_J1939;
5580 
5581 pub const J1939_MAX_UNICAST_ADDR: c_uchar = 0xfd;
5582 pub const J1939_IDLE_ADDR: c_uchar = 0xfe;
5583 pub const J1939_NO_ADDR: c_uchar = 0xff;
5584 pub const J1939_NO_NAME: c_ulong = 0;
5585 pub const J1939_PGN_REQUEST: c_uint = 0x0ea00;
5586 pub const J1939_PGN_ADDRESS_CLAIMED: c_uint = 0x0ee00;
5587 pub const J1939_PGN_ADDRESS_COMMANDED: c_uint = 0x0fed8;
5588 pub const J1939_PGN_PDU1_MAX: c_uint = 0x3ff00;
5589 pub const J1939_PGN_MAX: c_uint = 0x3ffff;
5590 pub const J1939_NO_PGN: c_uint = 0x40000;
5591 
5592 pub const SO_J1939_FILTER: c_int = 1;
5593 pub const SO_J1939_PROMISC: c_int = 2;
5594 pub const SO_J1939_SEND_PRIO: c_int = 3;
5595 pub const SO_J1939_ERRQUEUE: c_int = 4;
5596 
5597 pub const SCM_J1939_DEST_ADDR: c_int = 1;
5598 pub const SCM_J1939_DEST_NAME: c_int = 2;
5599 pub const SCM_J1939_PRIO: c_int = 3;
5600 pub const SCM_J1939_ERRQUEUE: c_int = 4;
5601 
5602 pub const J1939_NLA_PAD: c_int = 0;
5603 pub const J1939_NLA_BYTES_ACKED: c_int = 1;
5604 pub const J1939_NLA_TOTAL_SIZE: c_int = 2;
5605 pub const J1939_NLA_PGN: c_int = 3;
5606 pub const J1939_NLA_SRC_NAME: c_int = 4;
5607 pub const J1939_NLA_DEST_NAME: c_int = 5;
5608 pub const J1939_NLA_SRC_ADDR: c_int = 6;
5609 pub const J1939_NLA_DEST_ADDR: c_int = 7;
5610 
5611 pub const J1939_EE_INFO_NONE: c_int = 0;
5612 pub const J1939_EE_INFO_TX_ABORT: c_int = 1;
5613 pub const J1939_EE_INFO_RX_RTS: c_int = 2;
5614 pub const J1939_EE_INFO_RX_DPO: c_int = 3;
5615 pub const J1939_EE_INFO_RX_ABORT: c_int = 4;
5616 
5617 pub const J1939_FILTER_MAX: c_int = 512;
5618 
5619 // linux/sctp.h
5620 pub const SCTP_FUTURE_ASSOC: c_int = 0;
5621 pub const SCTP_CURRENT_ASSOC: c_int = 1;
5622 pub const SCTP_ALL_ASSOC: c_int = 2;
5623 pub const SCTP_RTOINFO: c_int = 0;
5624 pub const SCTP_ASSOCINFO: c_int = 1;
5625 pub const SCTP_INITMSG: c_int = 2;
5626 pub const SCTP_NODELAY: c_int = 3;
5627 pub const SCTP_AUTOCLOSE: c_int = 4;
5628 pub const SCTP_SET_PEER_PRIMARY_ADDR: c_int = 5;
5629 pub const SCTP_PRIMARY_ADDR: c_int = 6;
5630 pub const SCTP_ADAPTATION_LAYER: c_int = 7;
5631 pub const SCTP_DISABLE_FRAGMENTS: c_int = 8;
5632 pub const SCTP_PEER_ADDR_PARAMS: c_int = 9;
5633 pub const SCTP_DEFAULT_SEND_PARAM: c_int = 10;
5634 pub const SCTP_EVENTS: c_int = 11;
5635 pub const SCTP_I_WANT_MAPPED_V4_ADDR: c_int = 12;
5636 pub const SCTP_MAXSEG: c_int = 13;
5637 pub const SCTP_STATUS: c_int = 14;
5638 pub const SCTP_GET_PEER_ADDR_INFO: c_int = 15;
5639 pub const SCTP_DELAYED_ACK_TIME: c_int = 16;
5640 pub const SCTP_DELAYED_ACK: c_int = SCTP_DELAYED_ACK_TIME;
5641 pub const SCTP_DELAYED_SACK: c_int = SCTP_DELAYED_ACK_TIME;
5642 pub const SCTP_CONTEXT: c_int = 17;
5643 pub const SCTP_FRAGMENT_INTERLEAVE: c_int = 18;
5644 pub const SCTP_PARTIAL_DELIVERY_POINT: c_int = 19;
5645 pub const SCTP_MAX_BURST: c_int = 20;
5646 pub const SCTP_AUTH_CHUNK: c_int = 21;
5647 pub const SCTP_HMAC_IDENT: c_int = 22;
5648 pub const SCTP_AUTH_KEY: c_int = 23;
5649 pub const SCTP_AUTH_ACTIVE_KEY: c_int = 24;
5650 pub const SCTP_AUTH_DELETE_KEY: c_int = 25;
5651 pub const SCTP_PEER_AUTH_CHUNKS: c_int = 26;
5652 pub const SCTP_LOCAL_AUTH_CHUNKS: c_int = 27;
5653 pub const SCTP_GET_ASSOC_NUMBER: c_int = 28;
5654 pub const SCTP_GET_ASSOC_ID_LIST: c_int = 29;
5655 pub const SCTP_AUTO_ASCONF: c_int = 30;
5656 pub const SCTP_PEER_ADDR_THLDS: c_int = 31;
5657 pub const SCTP_RECVRCVINFO: c_int = 32;
5658 pub const SCTP_RECVNXTINFO: c_int = 33;
5659 pub const SCTP_DEFAULT_SNDINFO: c_int = 34;
5660 pub const SCTP_AUTH_DEACTIVATE_KEY: c_int = 35;
5661 pub const SCTP_REUSE_PORT: c_int = 36;
5662 pub const SCTP_PEER_ADDR_THLDS_V2: c_int = 37;
5663 pub const SCTP_PR_SCTP_NONE: c_int = 0x0000;
5664 pub const SCTP_PR_SCTP_TTL: c_int = 0x0010;
5665 pub const SCTP_PR_SCTP_RTX: c_int = 0x0020;
5666 pub const SCTP_PR_SCTP_PRIO: c_int = 0x0030;
5667 pub const SCTP_PR_SCTP_MAX: c_int = SCTP_PR_SCTP_PRIO;
5668 pub const SCTP_PR_SCTP_MASK: c_int = 0x0030;
5669 pub const SCTP_ENABLE_RESET_STREAM_REQ: c_int = 0x01;
5670 pub const SCTP_ENABLE_RESET_ASSOC_REQ: c_int = 0x02;
5671 pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: c_int = 0x04;
5672 pub const SCTP_ENABLE_STRRESET_MASK: c_int = 0x07;
5673 pub const SCTP_STREAM_RESET_INCOMING: c_int = 0x01;
5674 pub const SCTP_STREAM_RESET_OUTGOING: c_int = 0x02;
5675 
5676 pub const SCTP_INIT: c_int = 0;
5677 pub const SCTP_SNDRCV: c_int = 1;
5678 pub const SCTP_SNDINFO: c_int = 2;
5679 pub const SCTP_RCVINFO: c_int = 3;
5680 pub const SCTP_NXTINFO: c_int = 4;
5681 pub const SCTP_PRINFO: c_int = 5;
5682 pub const SCTP_AUTHINFO: c_int = 6;
5683 pub const SCTP_DSTADDRV4: c_int = 7;
5684 pub const SCTP_DSTADDRV6: c_int = 8;
5685 
5686 pub const SCTP_UNORDERED: c_int = 1 << 0;
5687 pub const SCTP_ADDR_OVER: c_int = 1 << 1;
5688 pub const SCTP_ABORT: c_int = 1 << 2;
5689 pub const SCTP_SACK_IMMEDIATELY: c_int = 1 << 3;
5690 pub const SCTP_SENDALL: c_int = 1 << 6;
5691 pub const SCTP_PR_SCTP_ALL: c_int = 1 << 7;
5692 pub const SCTP_NOTIFICATION: c_int = MSG_NOTIFICATION;
5693 pub const SCTP_EOF: c_int = crate::MSG_FIN;
5694 
5695 /* DCCP socket options */
5696 pub const DCCP_SOCKOPT_PACKET_SIZE: c_int = 1;
5697 pub const DCCP_SOCKOPT_SERVICE: c_int = 2;
5698 pub const DCCP_SOCKOPT_CHANGE_L: c_int = 3;
5699 pub const DCCP_SOCKOPT_CHANGE_R: c_int = 4;
5700 pub const DCCP_SOCKOPT_GET_CUR_MPS: c_int = 5;
5701 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: c_int = 6;
5702 pub const DCCP_SOCKOPT_SEND_CSCOV: c_int = 10;
5703 pub const DCCP_SOCKOPT_RECV_CSCOV: c_int = 11;
5704 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: c_int = 12;
5705 pub const DCCP_SOCKOPT_CCID: c_int = 13;
5706 pub const DCCP_SOCKOPT_TX_CCID: c_int = 14;
5707 pub const DCCP_SOCKOPT_RX_CCID: c_int = 15;
5708 pub const DCCP_SOCKOPT_QPOLICY_ID: c_int = 16;
5709 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: c_int = 17;
5710 pub const DCCP_SOCKOPT_CCID_RX_INFO: c_int = 128;
5711 pub const DCCP_SOCKOPT_CCID_TX_INFO: c_int = 192;
5712 
5713 /// maximum number of services provided on the same listening port
5714 pub const DCCP_SERVICE_LIST_MAX_LEN: c_int = 32;
5715 
5716 pub const CTL_KERN: c_int = 1;
5717 pub const CTL_VM: c_int = 2;
5718 pub const CTL_NET: c_int = 3;
5719 pub const CTL_FS: c_int = 5;
5720 pub const CTL_DEBUG: c_int = 6;
5721 pub const CTL_DEV: c_int = 7;
5722 pub const CTL_BUS: c_int = 8;
5723 pub const CTL_ABI: c_int = 9;
5724 pub const CTL_CPU: c_int = 10;
5725 
5726 pub const CTL_BUS_ISA: c_int = 1;
5727 
5728 pub const INOTIFY_MAX_USER_INSTANCES: c_int = 1;
5729 pub const INOTIFY_MAX_USER_WATCHES: c_int = 2;
5730 pub const INOTIFY_MAX_QUEUED_EVENTS: c_int = 3;
5731 
5732 pub const KERN_OSTYPE: c_int = 1;
5733 pub const KERN_OSRELEASE: c_int = 2;
5734 pub const KERN_OSREV: c_int = 3;
5735 pub const KERN_VERSION: c_int = 4;
5736 pub const KERN_SECUREMASK: c_int = 5;
5737 pub const KERN_PROF: c_int = 6;
5738 pub const KERN_NODENAME: c_int = 7;
5739 pub const KERN_DOMAINNAME: c_int = 8;
5740 pub const KERN_PANIC: c_int = 15;
5741 pub const KERN_REALROOTDEV: c_int = 16;
5742 pub const KERN_SPARC_REBOOT: c_int = 21;
5743 pub const KERN_CTLALTDEL: c_int = 22;
5744 pub const KERN_PRINTK: c_int = 23;
5745 pub const KERN_NAMETRANS: c_int = 24;
5746 pub const KERN_PPC_HTABRECLAIM: c_int = 25;
5747 pub const KERN_PPC_ZEROPAGED: c_int = 26;
5748 pub const KERN_PPC_POWERSAVE_NAP: c_int = 27;
5749 pub const KERN_MODPROBE: c_int = 28;
5750 pub const KERN_SG_BIG_BUFF: c_int = 29;
5751 pub const KERN_ACCT: c_int = 30;
5752 pub const KERN_PPC_L2CR: c_int = 31;
5753 pub const KERN_RTSIGNR: c_int = 32;
5754 pub const KERN_RTSIGMAX: c_int = 33;
5755 pub const KERN_SHMMAX: c_int = 34;
5756 pub const KERN_MSGMAX: c_int = 35;
5757 pub const KERN_MSGMNB: c_int = 36;
5758 pub const KERN_MSGPOOL: c_int = 37;
5759 pub const KERN_SYSRQ: c_int = 38;
5760 pub const KERN_MAX_THREADS: c_int = 39;
5761 pub const KERN_RANDOM: c_int = 40;
5762 pub const KERN_SHMALL: c_int = 41;
5763 pub const KERN_MSGMNI: c_int = 42;
5764 pub const KERN_SEM: c_int = 43;
5765 pub const KERN_SPARC_STOP_A: c_int = 44;
5766 pub const KERN_SHMMNI: c_int = 45;
5767 pub const KERN_OVERFLOWUID: c_int = 46;
5768 pub const KERN_OVERFLOWGID: c_int = 47;
5769 pub const KERN_SHMPATH: c_int = 48;
5770 pub const KERN_HOTPLUG: c_int = 49;
5771 pub const KERN_IEEE_EMULATION_WARNINGS: c_int = 50;
5772 pub const KERN_S390_USER_DEBUG_LOGGING: c_int = 51;
5773 pub const KERN_CORE_USES_PID: c_int = 52;
5774 pub const KERN_TAINTED: c_int = 53;
5775 pub const KERN_CADPID: c_int = 54;
5776 pub const KERN_PIDMAX: c_int = 55;
5777 pub const KERN_CORE_PATTERN: c_int = 56;
5778 pub const KERN_PANIC_ON_OOPS: c_int = 57;
5779 pub const KERN_HPPA_PWRSW: c_int = 58;
5780 pub const KERN_HPPA_UNALIGNED: c_int = 59;
5781 pub const KERN_PRINTK_RATELIMIT: c_int = 60;
5782 pub const KERN_PRINTK_RATELIMIT_BURST: c_int = 61;
5783 pub const KERN_PTY: c_int = 62;
5784 pub const KERN_NGROUPS_MAX: c_int = 63;
5785 pub const KERN_SPARC_SCONS_PWROFF: c_int = 64;
5786 pub const KERN_HZ_TIMER: c_int = 65;
5787 pub const KERN_UNKNOWN_NMI_PANIC: c_int = 66;
5788 pub const KERN_BOOTLOADER_TYPE: c_int = 67;
5789 pub const KERN_RANDOMIZE: c_int = 68;
5790 pub const KERN_SETUID_DUMPABLE: c_int = 69;
5791 pub const KERN_SPIN_RETRY: c_int = 70;
5792 pub const KERN_ACPI_VIDEO_FLAGS: c_int = 71;
5793 pub const KERN_IA64_UNALIGNED: c_int = 72;
5794 pub const KERN_COMPAT_LOG: c_int = 73;
5795 pub const KERN_MAX_LOCK_DEPTH: c_int = 74;
5796 pub const KERN_NMI_WATCHDOG: c_int = 75;
5797 pub const KERN_PANIC_ON_NMI: c_int = 76;
5798 
5799 pub const VM_OVERCOMMIT_MEMORY: c_int = 5;
5800 pub const VM_PAGE_CLUSTER: c_int = 10;
5801 pub const VM_DIRTY_BACKGROUND: c_int = 11;
5802 pub const VM_DIRTY_RATIO: c_int = 12;
5803 pub const VM_DIRTY_WB_CS: c_int = 13;
5804 pub const VM_DIRTY_EXPIRE_CS: c_int = 14;
5805 pub const VM_NR_PDFLUSH_THREADS: c_int = 15;
5806 pub const VM_OVERCOMMIT_RATIO: c_int = 16;
5807 pub const VM_PAGEBUF: c_int = 17;
5808 pub const VM_HUGETLB_PAGES: c_int = 18;
5809 pub const VM_SWAPPINESS: c_int = 19;
5810 pub const VM_LOWMEM_RESERVE_RATIO: c_int = 20;
5811 pub const VM_MIN_FREE_KBYTES: c_int = 21;
5812 pub const VM_MAX_MAP_COUNT: c_int = 22;
5813 pub const VM_LAPTOP_MODE: c_int = 23;
5814 pub const VM_BLOCK_DUMP: c_int = 24;
5815 pub const VM_HUGETLB_GROUP: c_int = 25;
5816 pub const VM_VFS_CACHE_PRESSURE: c_int = 26;
5817 pub const VM_LEGACY_VA_LAYOUT: c_int = 27;
5818 pub const VM_SWAP_TOKEN_TIMEOUT: c_int = 28;
5819 pub const VM_DROP_PAGECACHE: c_int = 29;
5820 pub const VM_PERCPU_PAGELIST_FRACTION: c_int = 30;
5821 pub const VM_ZONE_RECLAIM_MODE: c_int = 31;
5822 pub const VM_MIN_UNMAPPED: c_int = 32;
5823 pub const VM_PANIC_ON_OOM: c_int = 33;
5824 pub const VM_VDSO_ENABLED: c_int = 34;
5825 pub const VM_MIN_SLAB: c_int = 35;
5826 
5827 pub const NET_CORE: c_int = 1;
5828 pub const NET_ETHER: c_int = 2;
5829 pub const NET_802: c_int = 3;
5830 pub const NET_UNIX: c_int = 4;
5831 pub const NET_IPV4: c_int = 5;
5832 pub const NET_IPX: c_int = 6;
5833 pub const NET_ATALK: c_int = 7;
5834 pub const NET_NETROM: c_int = 8;
5835 pub const NET_AX25: c_int = 9;
5836 pub const NET_BRIDGE: c_int = 10;
5837 pub const NET_ROSE: c_int = 11;
5838 pub const NET_IPV6: c_int = 12;
5839 pub const NET_X25: c_int = 13;
5840 pub const NET_TR: c_int = 14;
5841 pub const NET_DECNET: c_int = 15;
5842 pub const NET_ECONET: c_int = 16;
5843 pub const NET_SCTP: c_int = 17;
5844 pub const NET_LLC: c_int = 18;
5845 pub const NET_NETFILTER: c_int = 19;
5846 pub const NET_DCCP: c_int = 20;
5847 pub const NET_IRDA: c_int = 412;
5848 
5849 // include/linux/sched.h
5850 /// I'm a virtual CPU.
5851 pub const PF_VCPU: c_int = 0x00000001;
5852 /// I am an IDLE thread.
5853 pub const PF_IDLE: c_int = 0x00000002;
5854 /// Getting shut down.
5855 pub const PF_EXITING: c_int = 0x00000004;
5856 /// Coredumps should ignore this task.
5857 pub const PF_POSTCOREDUMP: c_int = 0x00000008;
5858 /// Task is an IO worker.
5859 pub const PF_IO_WORKER: c_int = 0x00000010;
5860 /// I'm a workqueue worker.
5861 pub const PF_WQ_WORKER: c_int = 0x00000020;
5862 /// Forked but didn't exec.
5863 pub const PF_FORKNOEXEC: c_int = 0x00000040;
5864 /// Process policy on mce errors.
5865 pub const PF_MCE_PROCESS: c_int = 0x00000080;
5866 /// Used super-user privileges.
5867 pub const PF_SUPERPRIV: c_int = 0x00000100;
5868 /// Dumped core.
5869 pub const PF_DUMPCORE: c_int = 0x00000200;
5870 /// Killed by a signal.
5871 pub const PF_SIGNALED: c_int = 0x00000400;
5872 /// Allocating memory to free memory.
5873 ///
5874 /// See `memalloc_noreclaim_save()`.
5875 pub const PF_MEMALLOC: c_int = 0x00000800;
5876 /// `set_user()` noticed that `RLIMIT_NPROC` was exceeded.
5877 pub const PF_NPROC_EXCEEDED: c_int = 0x00001000;
5878 /// If unset the fpu must be initialized before use.
5879 pub const PF_USED_MATH: c_int = 0x00002000;
5880 /// Kernel thread cloned from userspace thread.
5881 pub const PF_USER_WORKER: c_int = 0x00004000;
5882 /// This thread should not be frozen.
5883 pub const PF_NOFREEZE: c_int = 0x00008000;
5884 /// I am `kswapd`.
5885 pub const PF_KSWAPD: c_int = 0x00020000;
5886 /// All allocations inherit `GFP_NOFS`.
5887 ///
5888 /// See `memalloc_nfs_save()`.
5889 pub const PF_MEMALLOC_NOFS: c_int = 0x00040000;
5890 /// All allocations inherit `GFP_NOIO`.
5891 ///
5892 /// See `memalloc_noio_save()`.
5893 pub const PF_MEMALLOC_NOIO: c_int = 0x00080000;
5894 /// Throttle writes only against the bdi I write to, I am cleaning
5895 /// dirty pages from some other bdi.
5896 pub const PF_LOCAL_THROTTLE: c_int = 0x00100000;
5897 /// I am a kernel thread.
5898 pub const PF_KTHREAD: c_int = 0x00200000;
5899 /// Randomize virtual address space.
5900 pub const PF_RANDOMIZE: c_int = 0x00400000;
5901 /// Userland is not allowed to meddle with `cpus_mask`.
5902 pub const PF_NO_SETAFFINITY: c_int = 0x04000000;
5903 /// Early kill for mce process policy.
5904 pub const PF_MCE_EARLY: c_int = 0x08000000;
5905 /// Allocations constrained to zones which allow long term pinning.
5906 ///
5907 /// See `memalloc_pin_save()`.
5908 pub const PF_MEMALLOC_PIN: c_int = 0x10000000;
5909 /// Plug has ts that needs updating.
5910 pub const PF_BLOCK_TS: c_int = 0x20000000;
5911 /// This thread called `freeze_processes()` and should not be frozen.
5912 pub const PF_SUSPEND_TASK: c_int = PF_SUSPEND_TASK_UINT as _;
5913 // The used value is the highest possible bit fitting on 32 bits, so directly
5914 // defining it as a signed integer causes the compiler to report an overflow.
5915 // Use instead a private intermediary that assuringly has the correct type and
5916 // cast it where necessary to the wanted final type, which preserves the
5917 // desired information as-is in terms of integer representation.
5918 const PF_SUSPEND_TASK_UINT: c_uint = 0x80000000;
5919 
5920 pub const CSIGNAL: c_int = 0x000000ff;
5921 
5922 pub const SCHED_NORMAL: c_int = 0;
5923 pub const SCHED_OTHER: c_int = 0;
5924 pub const SCHED_FIFO: c_int = 1;
5925 pub const SCHED_RR: c_int = 2;
5926 pub const SCHED_BATCH: c_int = 3;
5927 pub const SCHED_IDLE: c_int = 5;
5928 pub const SCHED_DEADLINE: c_int = 6;
5929 
5930 pub const SCHED_RESET_ON_FORK: c_int = 0x40000000;
5931 
5932 pub const CLONE_PIDFD: c_int = 0x1000;
5933 
5934 pub const SCHED_FLAG_RESET_ON_FORK: c_int = 0x01;
5935 pub const SCHED_FLAG_RECLAIM: c_int = 0x02;
5936 pub const SCHED_FLAG_DL_OVERRUN: c_int = 0x04;
5937 pub const SCHED_FLAG_KEEP_POLICY: c_int = 0x08;
5938 pub const SCHED_FLAG_KEEP_PARAMS: c_int = 0x10;
5939 pub const SCHED_FLAG_UTIL_CLAMP_MIN: c_int = 0x20;
5940 pub const SCHED_FLAG_UTIL_CLAMP_MAX: c_int = 0x40;
5941 
5942 // linux/if_xdp.h
5943 pub const XDP_SHARED_UMEM: crate::__u16 = 1 << 0;
5944 pub const XDP_COPY: crate::__u16 = 1 << 1;
5945 pub const XDP_ZEROCOPY: crate::__u16 = 1 << 2;
5946 pub const XDP_USE_NEED_WAKEUP: crate::__u16 = 1 << 3;
5947 pub const XDP_USE_SG: crate::__u16 = 1 << 4;
5948 
5949 pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: crate::__u32 = 1 << 0;
5950 
5951 pub const XDP_RING_NEED_WAKEUP: crate::__u32 = 1 << 0;
5952 
5953 pub const XDP_MMAP_OFFSETS: c_int = 1;
5954 pub const XDP_RX_RING: c_int = 2;
5955 pub const XDP_TX_RING: c_int = 3;
5956 pub const XDP_UMEM_REG: c_int = 4;
5957 pub const XDP_UMEM_FILL_RING: c_int = 5;
5958 pub const XDP_UMEM_COMPLETION_RING: c_int = 6;
5959 pub const XDP_STATISTICS: c_int = 7;
5960 pub const XDP_OPTIONS: c_int = 8;
5961 
5962 pub const XDP_OPTIONS_ZEROCOPY: crate::__u32 = 1 << 0;
5963 
5964 pub const XDP_PGOFF_RX_RING: crate::off_t = 0;
5965 pub const XDP_PGOFF_TX_RING: crate::off_t = 0x80000000;
5966 pub const XDP_UMEM_PGOFF_FILL_RING: crate::c_ulonglong = 0x100000000;
5967 pub const XDP_UMEM_PGOFF_COMPLETION_RING: crate::c_ulonglong = 0x180000000;
5968 
5969 pub const XSK_UNALIGNED_BUF_OFFSET_SHIFT: crate::c_int = 48;
5970 pub const XSK_UNALIGNED_BUF_ADDR_MASK: crate::c_ulonglong =
5971     (1 << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1;
5972 
5973 pub const XDP_PKT_CONTD: crate::__u32 = 1 << 0;
5974 
5975 pub const XDP_UMEM_TX_SW_CSUM: crate::__u32 = 1 << 1;
5976 pub const XDP_UMEM_TX_METADATA_LEN: crate::__u32 = 1 << 2;
5977 
5978 pub const XDP_TXMD_FLAGS_TIMESTAMP: crate::__u32 = 1 << 0;
5979 pub const XDP_TXMD_FLAGS_CHECKSUM: crate::__u32 = 1 << 1;
5980 
5981 pub const XDP_TX_METADATA: crate::__u32 = 1 << 1;
5982 
5983 pub const SOL_XDP: c_int = 283;
5984 
5985 // linux/mount.h
5986 pub const MOUNT_ATTR_RDONLY: crate::__u64 = 0x00000001;
5987 pub const MOUNT_ATTR_NOSUID: crate::__u64 = 0x00000002;
5988 pub const MOUNT_ATTR_NODEV: crate::__u64 = 0x00000004;
5989 pub const MOUNT_ATTR_NOEXEC: crate::__u64 = 0x00000008;
5990 pub const MOUNT_ATTR__ATIME: crate::__u64 = 0x00000070;
5991 pub const MOUNT_ATTR_RELATIME: crate::__u64 = 0x00000000;
5992 pub const MOUNT_ATTR_NOATIME: crate::__u64 = 0x00000010;
5993 pub const MOUNT_ATTR_STRICTATIME: crate::__u64 = 0x00000020;
5994 pub const MOUNT_ATTR_NODIRATIME: crate::__u64 = 0x00000080;
5995 pub const MOUNT_ATTR_IDMAP: crate::__u64 = 0x00100000;
5996 pub const MOUNT_ATTR_NOSYMFOLLOW: crate::__u64 = 0x00200000;
5997 
5998 pub const MOUNT_ATTR_SIZE_VER0: c_int = 32;
5999 
6000 // elf.h
6001 pub const NT_PRSTATUS: c_int = 1;
6002 pub const NT_PRFPREG: c_int = 2;
6003 pub const NT_FPREGSET: c_int = 2;
6004 pub const NT_PRPSINFO: c_int = 3;
6005 pub const NT_PRXREG: c_int = 4;
6006 pub const NT_TASKSTRUCT: c_int = 4;
6007 pub const NT_PLATFORM: c_int = 5;
6008 pub const NT_AUXV: c_int = 6;
6009 pub const NT_GWINDOWS: c_int = 7;
6010 pub const NT_ASRS: c_int = 8;
6011 pub const NT_PSTATUS: c_int = 10;
6012 pub const NT_PSINFO: c_int = 13;
6013 pub const NT_PRCRED: c_int = 14;
6014 pub const NT_UTSNAME: c_int = 15;
6015 pub const NT_LWPSTATUS: c_int = 16;
6016 pub const NT_LWPSINFO: c_int = 17;
6017 pub const NT_PRFPXREG: c_int = 20;
6018 
6019 pub const SCHED_FLAG_KEEP_ALL: c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;
6020 
6021 pub const SCHED_FLAG_UTIL_CLAMP: c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;
6022 
6023 pub const SCHED_FLAG_ALL: c_int = SCHED_FLAG_RESET_ON_FORK
6024     | SCHED_FLAG_RECLAIM
6025     | SCHED_FLAG_DL_OVERRUN
6026     | SCHED_FLAG_KEEP_ALL
6027     | SCHED_FLAG_UTIL_CLAMP;
6028 
6029 // ioctl_eventpoll: added in Linux 6.9
6030 pub const EPIOCSPARAMS: Ioctl = 0x40088a01;
6031 pub const EPIOCGPARAMS: Ioctl = 0x80088a02;
6032 
6033 // siginfo.h
6034 pub const SI_DETHREAD: c_int = -7;
6035 pub const TRAP_PERF: c_int = 6;
6036 
6037 f! {
6038     pub fn NLA_ALIGN(len: c_int) -> c_int {
6039         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1);
6040     }
6041 
6042     pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
6043         if ((*cmsg).cmsg_len as usize) < size_of::<cmsghdr>() {
6044             return core::ptr::null_mut::<cmsghdr>();
6045         }
6046         let next = (cmsg as usize + super::CMSG_ALIGN((*cmsg).cmsg_len as usize)) as *mut cmsghdr;
6047         let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize;
6048         if (next.wrapping_offset(1)) as usize > max
6049             || next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
6050         {
6051             core::ptr::null_mut::<cmsghdr>()
6052         } else {
6053             next
6054         }
6055     }
6056 
6057     pub fn CPU_ALLOC_SIZE(count: c_int) -> size_t {
6058         let _dummy: cpu_set_t = mem::zeroed();
6059         let size_in_bits = 8 * mem::size_of_val(&_dummy.bits[0]);
6060         ((count as size_t + size_in_bits - 1) / 8) as size_t
6061     }
6062 
6063     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
6064         for slot in &mut cpuset.bits {
6065             *slot = 0;
6066         }
6067     }
6068 
6069     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
6070         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
6071         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6072         cpuset.bits[idx] |= 1 << offset;
6073     }
6074 
6075     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
6076         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
6077         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6078         cpuset.bits[idx] &= !(1 << offset);
6079     }
6080 
6081     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
6082         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]);
6083         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
6084         0 != (cpuset.bits[idx] & (1 << offset))
6085     }
6086 
6087     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> c_int {
6088         let mut s: u32 = 0;
6089         let size_of_mask = mem::size_of_val(&cpuset.bits[0]);
6090         for i in &cpuset.bits[..(size / size_of_mask)] {
6091             s += i.count_ones();
6092         }
6093         s as c_int
6094     }
6095 
6096     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> c_int {
6097         CPU_COUNT_S(size_of::<cpu_set_t>(), cpuset)
6098     }
6099 
6100     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
6101         set1.bits == set2.bits
6102     }
6103 
6104     pub fn SCTP_PR_INDEX(policy: c_int) -> c_int {
6105         policy >> (4 - 1)
6106     }
6107 
6108     pub fn SCTP_PR_POLICY(policy: c_int) -> c_int {
6109         policy & SCTP_PR_SCTP_MASK
6110     }
6111 
6112     pub fn SCTP_PR_SET_POLICY(flags: &mut c_int, policy: c_int) -> () {
6113         *flags &= !SCTP_PR_SCTP_MASK;
6114         *flags |= policy;
6115     }
6116 
6117     pub fn IPTOS_TOS(tos: u8) -> u8 {
6118         tos & IPTOS_TOS_MASK
6119     }
6120 
6121     pub fn IPTOS_PREC(tos: u8) -> u8 {
6122         tos & IPTOS_PREC_MASK
6123     }
6124 
6125     pub fn RT_TOS(tos: u8) -> u8 {
6126         tos & crate::IPTOS_TOS_MASK
6127     }
6128 
6129     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
6130         flags >> 23
6131     }
6132 
6133     pub fn RT_LOCALADDR(flags: u32) -> bool {
6134         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
6135     }
6136 
6137     pub fn SO_EE_OFFENDER(ee: *const crate::sock_extended_err) -> *mut crate::sockaddr {
6138         ee.offset(1) as *mut crate::sockaddr
6139     }
6140 
6141     pub fn TPACKET_ALIGN(x: usize) -> usize {
6142         (x + TPACKET_ALIGNMENT - 1) & !(TPACKET_ALIGNMENT - 1)
6143     }
6144 
6145     pub fn BPF_CLASS(code: __u32) -> __u32 {
6146         code & 0x07
6147     }
6148 
6149     pub fn BPF_SIZE(code: __u32) -> __u32 {
6150         code & 0x18
6151     }
6152 
6153     pub fn BPF_MODE(code: __u32) -> __u32 {
6154         code & 0xe0
6155     }
6156 
6157     pub fn BPF_OP(code: __u32) -> __u32 {
6158         code & 0xf0
6159     }
6160 
6161     pub fn BPF_SRC(code: __u32) -> __u32 {
6162         code & 0x08
6163     }
6164 
6165     pub fn BPF_RVAL(code: __u32) -> __u32 {
6166         code & 0x18
6167     }
6168 
6169     pub fn BPF_MISCOP(code: __u32) -> __u32 {
6170         code & 0xf8
6171     }
6172 
6173     pub fn BPF_STMT(code: __u16, k: __u32) -> sock_filter {
6174         sock_filter {
6175             code,
6176             jt: 0,
6177             jf: 0,
6178             k,
6179         }
6180     }
6181 
6182     pub fn BPF_JUMP(code: __u16, k: __u32, jt: __u8, jf: __u8) -> sock_filter {
6183         sock_filter { code, jt, jf, k }
6184     }
6185 
6186     pub fn ELF32_R_SYM(val: Elf32_Word) -> Elf32_Word {
6187         val >> 8
6188     }
6189 
6190     pub fn ELF32_R_TYPE(val: Elf32_Word) -> Elf32_Word {
6191         val & 0xff
6192     }
6193 
6194     pub fn ELF32_R_INFO(sym: Elf32_Word, t: Elf32_Word) -> Elf32_Word {
6195         sym << (8 + t) & 0xff
6196     }
6197 
6198     pub fn ELF64_R_SYM(val: Elf64_Xword) -> Elf64_Xword {
6199         val >> 32
6200     }
6201 
6202     pub fn ELF64_R_TYPE(val: Elf64_Xword) -> Elf64_Xword {
6203         val & 0xffffffff
6204     }
6205 
6206     pub fn ELF64_R_INFO(sym: Elf64_Xword, t: Elf64_Xword) -> Elf64_Xword {
6207         sym << (32 + t)
6208     }
6209 }
6210 
6211 safe_f! {
6212     pub {const} fn makedev(major: c_uint, minor: c_uint) -> crate::dev_t {
6213         let major = major as crate::dev_t;
6214         let minor = minor as crate::dev_t;
6215         let mut dev = 0;
6216         dev |= (major & 0x00000fff) << 8;
6217         dev |= (major & 0xfffff000) << 32;
6218         dev |= (minor & 0x000000ff) << 0;
6219         dev |= (minor & 0xffffff00) << 12;
6220         dev
6221     }
6222 
6223     pub {const} fn major(dev: crate::dev_t) -> c_uint {
6224         let mut major = 0;
6225         major |= (dev & 0x00000000000fff00) >> 8;
6226         major |= (dev & 0xfffff00000000000) >> 32;
6227         major as c_uint
6228     }
6229 
6230     pub {const} fn minor(dev: crate::dev_t) -> c_uint {
6231         let mut minor = 0;
6232         minor |= (dev & 0x00000000000000ff) >> 0;
6233         minor |= (dev & 0x00000ffffff00000) >> 12;
6234         minor as c_uint
6235     }
6236 
6237     pub {const} fn SCTP_PR_TTL_ENABLED(policy: c_int) -> bool {
6238         policy == SCTP_PR_SCTP_TTL
6239     }
6240 
6241     pub {const} fn SCTP_PR_RTX_ENABLED(policy: c_int) -> bool {
6242         policy == SCTP_PR_SCTP_RTX
6243     }
6244 
6245     pub {const} fn SCTP_PR_PRIO_ENABLED(policy: c_int) -> bool {
6246         policy == SCTP_PR_SCTP_PRIO
6247     }
6248 }
6249 
6250 cfg_if! {
6251     if #[cfg(all(
6252         any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
6253         any(target_arch = "x86_64", target_arch = "x86")
6254     ))] {
6255         extern "C" {
6256             pub fn iopl(level: c_int) -> c_int;
6257             pub fn ioperm(from: c_ulong, num: c_ulong, turn_on: c_int) -> c_int;
6258         }
6259     }
6260 }
6261 
6262 cfg_if! {
6263     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
6264         extern "C" {
6265             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_read64")]
6266             pub fn aio_read(aiocbp: *mut aiocb) -> c_int;
6267             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_write64")]
6268             pub fn aio_write(aiocbp: *mut aiocb) -> c_int;
6269             pub fn aio_fsync(op: c_int, aiocbp: *mut aiocb) -> c_int;
6270             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_error64")]
6271             pub fn aio_error(aiocbp: *const aiocb) -> c_int;
6272             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_return64")]
6273             pub fn aio_return(aiocbp: *mut aiocb) -> ssize_t;
6274             pub fn aio_suspend(
6275                 aiocb_list: *const *const aiocb,
6276                 nitems: c_int,
6277                 timeout: *const crate::timespec,
6278             ) -> c_int;
6279             #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_cancel64")]
6280             pub fn aio_cancel(fd: c_int, aiocbp: *mut aiocb) -> c_int;
6281             #[cfg_attr(gnu_file_offset_bits64, link_name = "lio_listio64")]
6282             pub fn lio_listio(
6283                 mode: c_int,
6284                 aiocb_list: *const *mut aiocb,
6285                 nitems: c_int,
6286                 sevp: *mut crate::sigevent,
6287             ) -> c_int;
6288         }
6289     }
6290 }
6291 
6292 cfg_if! {
6293     if #[cfg(not(target_env = "uclibc"))] {
6294         extern "C" {
6295             #[cfg_attr(gnu_file_offset_bits64, link_name = "pwritev64")]
6296             pub fn pwritev(
6297                 fd: c_int,
6298                 iov: *const crate::iovec,
6299                 iovcnt: c_int,
6300                 offset: off_t,
6301             ) -> ssize_t;
6302             #[cfg_attr(gnu_file_offset_bits64, link_name = "preadv64")]
6303             pub fn preadv(
6304                 fd: c_int,
6305                 iov: *const crate::iovec,
6306                 iovcnt: c_int,
6307                 offset: off_t,
6308             ) -> ssize_t;
6309             pub fn getnameinfo(
6310                 sa: *const crate::sockaddr,
6311                 salen: crate::socklen_t,
6312                 host: *mut c_char,
6313                 hostlen: crate::socklen_t,
6314                 serv: *mut c_char,
6315                 servlen: crate::socklen_t,
6316                 flags: c_int,
6317             ) -> c_int;
6318             pub fn getloadavg(loadavg: *mut c_double, nelem: c_int) -> c_int;
6319             pub fn process_vm_readv(
6320                 pid: crate::pid_t,
6321                 local_iov: *const crate::iovec,
6322                 liovcnt: c_ulong,
6323                 remote_iov: *const crate::iovec,
6324                 riovcnt: c_ulong,
6325                 flags: c_ulong,
6326             ) -> isize;
6327             pub fn process_vm_writev(
6328                 pid: crate::pid_t,
6329                 local_iov: *const crate::iovec,
6330                 liovcnt: c_ulong,
6331                 remote_iov: *const crate::iovec,
6332                 riovcnt: c_ulong,
6333                 flags: c_ulong,
6334             ) -> isize;
6335             pub fn futimes(fd: c_int, times: *const crate::timeval) -> c_int;
6336         }
6337     }
6338 }
6339 
6340 // These functions are not available on OpenHarmony
6341 cfg_if! {
6342     if #[cfg(not(target_env = "ohos"))] {
6343         extern "C" {
6344             // Only `getspnam_r` is implemented for musl, out of all of the reenterant
6345             // functions from `shadow.h`.
6346             // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
6347             pub fn getspnam_r(
6348                 name: *const c_char,
6349                 spbuf: *mut spwd,
6350                 buf: *mut c_char,
6351                 buflen: size_t,
6352                 spbufp: *mut *mut spwd,
6353             ) -> c_int;
6354 
6355             pub fn mq_open(name: *const c_char, oflag: c_int, ...) -> crate::mqd_t;
6356             pub fn mq_close(mqd: crate::mqd_t) -> c_int;
6357             pub fn mq_unlink(name: *const c_char) -> c_int;
6358             pub fn mq_receive(
6359                 mqd: crate::mqd_t,
6360                 msg_ptr: *mut c_char,
6361                 msg_len: size_t,
6362                 msg_prio: *mut c_uint,
6363             ) -> ssize_t;
6364             pub fn mq_timedreceive(
6365                 mqd: crate::mqd_t,
6366                 msg_ptr: *mut c_char,
6367                 msg_len: size_t,
6368                 msg_prio: *mut c_uint,
6369                 abs_timeout: *const crate::timespec,
6370             ) -> ssize_t;
6371             pub fn mq_send(
6372                 mqd: crate::mqd_t,
6373                 msg_ptr: *const c_char,
6374                 msg_len: size_t,
6375                 msg_prio: c_uint,
6376             ) -> c_int;
6377             pub fn mq_timedsend(
6378                 mqd: crate::mqd_t,
6379                 msg_ptr: *const c_char,
6380                 msg_len: size_t,
6381                 msg_prio: c_uint,
6382                 abs_timeout: *const crate::timespec,
6383             ) -> c_int;
6384             pub fn mq_getattr(mqd: crate::mqd_t, attr: *mut crate::mq_attr) -> c_int;
6385             pub fn mq_setattr(
6386                 mqd: crate::mqd_t,
6387                 newattr: *const crate::mq_attr,
6388                 oldattr: *mut crate::mq_attr,
6389             ) -> c_int;
6390 
6391             pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> c_int;
6392             pub fn pthread_cancel(thread: crate::pthread_t) -> c_int;
6393             pub fn pthread_mutexattr_getrobust(
6394                 attr: *const pthread_mutexattr_t,
6395                 robustness: *mut c_int,
6396             ) -> c_int;
6397             pub fn pthread_mutexattr_setrobust(
6398                 attr: *mut pthread_mutexattr_t,
6399                 robustness: c_int,
6400             ) -> c_int;
6401         }
6402     }
6403 }
6404 
6405 extern "C" {
6406     #[cfg_attr(
6407         not(any(target_env = "musl", target_env = "ohos")),
6408         link_name = "__xpg_strerror_r"
6409     )]
6410     pub fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
6411 
6412     pub fn abs(i: c_int) -> c_int;
6413     pub fn labs(i: c_long) -> c_long;
6414     pub fn rand() -> c_int;
6415     pub fn srand(seed: c_uint);
6416 
6417     pub fn drand48() -> c_double;
6418     pub fn erand48(xseed: *mut c_ushort) -> c_double;
6419     pub fn lrand48() -> c_long;
6420     pub fn nrand48(xseed: *mut c_ushort) -> c_long;
6421     pub fn mrand48() -> c_long;
6422     pub fn jrand48(xseed: *mut c_ushort) -> c_long;
6423     pub fn srand48(seed: c_long);
6424     pub fn seed48(xseed: *mut c_ushort) -> *mut c_ushort;
6425     pub fn lcong48(p: *mut c_ushort);
6426 
6427     pub fn lutimes(file: *const c_char, times: *const crate::timeval) -> c_int;
6428 
6429     pub fn setpwent();
6430     pub fn endpwent();
6431     pub fn getpwent() -> *mut passwd;
6432     pub fn setgrent();
6433     pub fn endgrent();
6434     pub fn getgrent() -> *mut crate::group;
6435     pub fn setspent();
6436     pub fn endspent();
6437     pub fn getspent() -> *mut spwd;
6438 
6439     pub fn getspnam(name: *const c_char) -> *mut spwd;
6440 
6441     pub fn shm_open(name: *const c_char, oflag: c_int, mode: mode_t) -> c_int;
6442     pub fn shm_unlink(name: *const c_char) -> c_int;
6443 
6444     // System V IPC
6445     pub fn shmget(key: crate::key_t, size: size_t, shmflg: c_int) -> c_int;
6446     pub fn shmat(shmid: c_int, shmaddr: *const c_void, shmflg: c_int) -> *mut c_void;
6447     pub fn shmdt(shmaddr: *const c_void) -> c_int;
6448     pub fn shmctl(shmid: c_int, cmd: c_int, buf: *mut crate::shmid_ds) -> c_int;
6449     pub fn ftok(pathname: *const c_char, proj_id: c_int) -> crate::key_t;
6450     pub fn semget(key: crate::key_t, nsems: c_int, semflag: c_int) -> c_int;
6451     pub fn semop(semid: c_int, sops: *mut crate::sembuf, nsops: size_t) -> c_int;
6452     pub fn semctl(semid: c_int, semnum: c_int, cmd: c_int, ...) -> c_int;
6453     pub fn msgctl(msqid: c_int, cmd: c_int, buf: *mut msqid_ds) -> c_int;
6454     pub fn msgget(key: crate::key_t, msgflg: c_int) -> c_int;
6455     pub fn msgrcv(
6456         msqid: c_int,
6457         msgp: *mut c_void,
6458         msgsz: size_t,
6459         msgtyp: c_long,
6460         msgflg: c_int,
6461     ) -> ssize_t;
6462     pub fn msgsnd(msqid: c_int, msgp: *const c_void, msgsz: size_t, msgflg: c_int) -> c_int;
6463 
6464     pub fn mprotect(addr: *mut c_void, len: size_t, prot: c_int) -> c_int;
6465     pub fn __errno_location() -> *mut c_int;
6466 
6467     #[cfg_attr(gnu_file_offset_bits64, link_name = "fallocate64")]
6468     pub fn fallocate(fd: c_int, mode: c_int, offset: off_t, len: off_t) -> c_int;
6469     #[cfg_attr(gnu_file_offset_bits64, link_name = "posix_fallocate64")]
6470     pub fn posix_fallocate(fd: c_int, offset: off_t, len: off_t) -> c_int;
6471     pub fn readahead(fd: c_int, offset: off64_t, count: size_t) -> ssize_t;
6472     pub fn getxattr(
6473         path: *const c_char,
6474         name: *const c_char,
6475         value: *mut c_void,
6476         size: size_t,
6477     ) -> ssize_t;
6478     pub fn lgetxattr(
6479         path: *const c_char,
6480         name: *const c_char,
6481         value: *mut c_void,
6482         size: size_t,
6483     ) -> ssize_t;
6484     pub fn fgetxattr(
6485         filedes: c_int,
6486         name: *const c_char,
6487         value: *mut c_void,
6488         size: size_t,
6489     ) -> ssize_t;
6490     pub fn setxattr(
6491         path: *const c_char,
6492         name: *const c_char,
6493         value: *const c_void,
6494         size: size_t,
6495         flags: c_int,
6496     ) -> c_int;
6497     pub fn lsetxattr(
6498         path: *const c_char,
6499         name: *const c_char,
6500         value: *const c_void,
6501         size: size_t,
6502         flags: c_int,
6503     ) -> c_int;
6504     pub fn fsetxattr(
6505         filedes: c_int,
6506         name: *const c_char,
6507         value: *const c_void,
6508         size: size_t,
6509         flags: c_int,
6510     ) -> c_int;
6511     pub fn listxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6512     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6513     pub fn flistxattr(filedes: c_int, list: *mut c_char, size: size_t) -> ssize_t;
6514     pub fn removexattr(path: *const c_char, name: *const c_char) -> c_int;
6515     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> c_int;
6516     pub fn fremovexattr(filedes: c_int, name: *const c_char) -> c_int;
6517     pub fn signalfd(fd: c_int, mask: *const crate::sigset_t, flags: c_int) -> c_int;
6518     pub fn timerfd_create(clockid: crate::clockid_t, flags: c_int) -> c_int;
6519     pub fn timerfd_gettime(fd: c_int, curr_value: *mut itimerspec) -> c_int;
6520     pub fn timerfd_settime(
6521         fd: c_int,
6522         flags: c_int,
6523         new_value: *const itimerspec,
6524         old_value: *mut itimerspec,
6525     ) -> c_int;
6526     pub fn quotactl(cmd: c_int, special: *const c_char, id: c_int, data: *mut c_char) -> c_int;
6527     pub fn epoll_pwait(
6528         epfd: c_int,
6529         events: *mut crate::epoll_event,
6530         maxevents: c_int,
6531         timeout: c_int,
6532         sigmask: *const crate::sigset_t,
6533     ) -> c_int;
6534     pub fn dup3(oldfd: c_int, newfd: c_int, flags: c_int) -> c_int;
6535     pub fn sigtimedwait(
6536         set: *const sigset_t,
6537         info: *mut siginfo_t,
6538         timeout: *const crate::timespec,
6539     ) -> c_int;
6540     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> c_int;
6541     pub fn nl_langinfo_l(item: crate::nl_item, locale: crate::locale_t) -> *mut c_char;
6542     pub fn accept4(
6543         fd: c_int,
6544         addr: *mut crate::sockaddr,
6545         len: *mut crate::socklen_t,
6546         flg: c_int,
6547     ) -> c_int;
6548     pub fn pthread_getaffinity_np(
6549         thread: crate::pthread_t,
6550         cpusetsize: size_t,
6551         cpuset: *mut crate::cpu_set_t,
6552     ) -> c_int;
6553     pub fn pthread_setaffinity_np(
6554         thread: crate::pthread_t,
6555         cpusetsize: size_t,
6556         cpuset: *const crate::cpu_set_t,
6557     ) -> c_int;
6558     pub fn pthread_setschedprio(native: crate::pthread_t, priority: c_int) -> c_int;
6559     pub fn reboot(how_to: c_int) -> c_int;
6560     pub fn setfsgid(gid: crate::gid_t) -> c_int;
6561     pub fn setfsuid(uid: crate::uid_t) -> c_int;
6562 
6563     // Not available now on Android
6564     pub fn mkfifoat(dirfd: c_int, pathname: *const c_char, mode: mode_t) -> c_int;
6565     pub fn if_nameindex() -> *mut if_nameindex;
6566     pub fn if_freenameindex(ptr: *mut if_nameindex);
6567     pub fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_int;
6568     pub fn mremap(
6569         addr: *mut c_void,
6570         len: size_t,
6571         new_len: size_t,
6572         flags: c_int,
6573         ...
6574     ) -> *mut c_void;
6575 
6576     #[cfg_attr(gnu_file_offset_bits64, link_name = "glob64")]
6577     pub fn glob(
6578         pattern: *const c_char,
6579         flags: c_int,
6580         errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>,
6581         pglob: *mut crate::glob_t,
6582     ) -> c_int;
6583     #[cfg_attr(gnu_file_offset_bits64, link_name = "globfree64")]
6584     pub fn globfree(pglob: *mut crate::glob_t);
6585 
6586     pub fn posix_madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6587 
6588     pub fn seekdir(dirp: *mut crate::DIR, loc: c_long);
6589 
6590     pub fn telldir(dirp: *mut crate::DIR) -> c_long;
6591     pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6592 
6593     pub fn msync(addr: *mut c_void, len: size_t, flags: c_int) -> c_int;
6594     pub fn remap_file_pages(
6595         addr: *mut c_void,
6596         size: size_t,
6597         prot: c_int,
6598         pgoff: size_t,
6599         flags: c_int,
6600     ) -> c_int;
6601     pub fn recvfrom(
6602         socket: c_int,
6603         buf: *mut c_void,
6604         len: size_t,
6605         flags: c_int,
6606         addr: *mut crate::sockaddr,
6607         addrlen: *mut crate::socklen_t,
6608     ) -> ssize_t;
6609     #[cfg_attr(gnu_file_offset_bits64, link_name = "mkstemps64")]
6610     pub fn mkstemps(template: *mut c_char, suffixlen: c_int) -> c_int;
6611 
6612     pub fn nl_langinfo(item: crate::nl_item) -> *mut c_char;
6613 
6614     pub fn vhangup() -> c_int;
6615     pub fn sync();
6616     pub fn syncfs(fd: c_int) -> c_int;
6617     pub fn syscall(num: c_long, ...) -> c_long;
6618     pub fn sched_getaffinity(
6619         pid: crate::pid_t,
6620         cpusetsize: size_t,
6621         cpuset: *mut cpu_set_t,
6622     ) -> c_int;
6623     pub fn sched_setaffinity(
6624         pid: crate::pid_t,
6625         cpusetsize: size_t,
6626         cpuset: *const cpu_set_t,
6627     ) -> c_int;
6628     pub fn epoll_create(size: c_int) -> c_int;
6629     pub fn epoll_create1(flags: c_int) -> c_int;
6630     pub fn epoll_wait(
6631         epfd: c_int,
6632         events: *mut crate::epoll_event,
6633         maxevents: c_int,
6634         timeout: c_int,
6635     ) -> c_int;
6636     pub fn epoll_ctl(epfd: c_int, op: c_int, fd: c_int, event: *mut crate::epoll_event) -> c_int;
6637     pub fn pthread_getschedparam(
6638         native: crate::pthread_t,
6639         policy: *mut c_int,
6640         param: *mut crate::sched_param,
6641     ) -> c_int;
6642     pub fn unshare(flags: c_int) -> c_int;
6643     pub fn umount(target: *const c_char) -> c_int;
6644     pub fn sched_get_priority_max(policy: c_int) -> c_int;
6645     pub fn tee(fd_in: c_int, fd_out: c_int, len: size_t, flags: c_uint) -> ssize_t;
6646     pub fn settimeofday(tv: *const crate::timeval, tz: *const crate::timezone) -> c_int;
6647     pub fn splice(
6648         fd_in: c_int,
6649         off_in: *mut crate::loff_t,
6650         fd_out: c_int,
6651         off_out: *mut crate::loff_t,
6652         len: size_t,
6653         flags: c_uint,
6654     ) -> ssize_t;
6655     pub fn eventfd(init: c_uint, flags: c_int) -> c_int;
6656     pub fn eventfd_read(fd: c_int, value: *mut eventfd_t) -> c_int;
6657     pub fn eventfd_write(fd: c_int, value: eventfd_t) -> c_int;
6658 
6659     pub fn sched_rr_get_interval(pid: crate::pid_t, tp: *mut crate::timespec) -> c_int;
6660     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const crate::timespec) -> c_int;
6661     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut c_int) -> c_int;
6662     pub fn sched_setparam(pid: crate::pid_t, param: *const crate::sched_param) -> c_int;
6663     pub fn setns(fd: c_int, nstype: c_int) -> c_int;
6664     pub fn swapoff(path: *const c_char) -> c_int;
6665     pub fn vmsplice(fd: c_int, iov: *const crate::iovec, nr_segs: size_t, flags: c_uint)
6666         -> ssize_t;
6667     pub fn mount(
6668         src: *const c_char,
6669         target: *const c_char,
6670         fstype: *const c_char,
6671         flags: c_ulong,
6672         data: *const c_void,
6673     ) -> c_int;
6674     pub fn personality(persona: c_ulong) -> c_int;
6675     pub fn prctl(option: c_int, ...) -> c_int;
6676     pub fn sched_getparam(pid: crate::pid_t, param: *mut crate::sched_param) -> c_int;
6677     pub fn ppoll(
6678         fds: *mut crate::pollfd,
6679         nfds: nfds_t,
6680         timeout: *const crate::timespec,
6681         sigmask: *const sigset_t,
6682     ) -> c_int;
6683     pub fn pthread_mutexattr_getprotocol(
6684         attr: *const pthread_mutexattr_t,
6685         protocol: *mut c_int,
6686     ) -> c_int;
6687     pub fn pthread_mutexattr_setprotocol(attr: *mut pthread_mutexattr_t, protocol: c_int) -> c_int;
6688 
6689     pub fn pthread_mutex_timedlock(
6690         lock: *mut pthread_mutex_t,
6691         abstime: *const crate::timespec,
6692     ) -> c_int;
6693     pub fn pthread_barrierattr_init(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6694     pub fn pthread_barrierattr_destroy(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6695     pub fn pthread_barrierattr_getpshared(
6696         attr: *const crate::pthread_barrierattr_t,
6697         shared: *mut c_int,
6698     ) -> c_int;
6699     pub fn pthread_barrierattr_setpshared(
6700         attr: *mut crate::pthread_barrierattr_t,
6701         shared: c_int,
6702     ) -> c_int;
6703     pub fn pthread_barrier_init(
6704         barrier: *mut pthread_barrier_t,
6705         attr: *const crate::pthread_barrierattr_t,
6706         count: c_uint,
6707     ) -> c_int;
6708     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> c_int;
6709     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> c_int;
6710     pub fn pthread_spin_init(lock: *mut crate::pthread_spinlock_t, pshared: c_int) -> c_int;
6711     pub fn pthread_spin_destroy(lock: *mut crate::pthread_spinlock_t) -> c_int;
6712     pub fn pthread_spin_lock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6713     pub fn pthread_spin_trylock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6714     pub fn pthread_spin_unlock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6715     pub fn clone(
6716         cb: extern "C" fn(*mut c_void) -> c_int,
6717         child_stack: *mut c_void,
6718         flags: c_int,
6719         arg: *mut c_void,
6720         ...
6721     ) -> c_int;
6722     pub fn sched_getscheduler(pid: crate::pid_t) -> c_int;
6723     pub fn clock_nanosleep(
6724         clk_id: crate::clockid_t,
6725         flags: c_int,
6726         rqtp: *const crate::timespec,
6727         rmtp: *mut crate::timespec,
6728     ) -> c_int;
6729     pub fn pthread_attr_getguardsize(
6730         attr: *const crate::pthread_attr_t,
6731         guardsize: *mut size_t,
6732     ) -> c_int;
6733     pub fn pthread_attr_setguardsize(attr: *mut crate::pthread_attr_t, guardsize: size_t) -> c_int;
6734     pub fn pthread_attr_getinheritsched(
6735         attr: *const crate::pthread_attr_t,
6736         inheritsched: *mut c_int,
6737     ) -> c_int;
6738     pub fn pthread_attr_setinheritsched(
6739         attr: *mut crate::pthread_attr_t,
6740         inheritsched: c_int,
6741     ) -> c_int;
6742     pub fn pthread_attr_getschedpolicy(
6743         attr: *const crate::pthread_attr_t,
6744         policy: *mut c_int,
6745     ) -> c_int;
6746     pub fn pthread_attr_setschedpolicy(attr: *mut crate::pthread_attr_t, policy: c_int) -> c_int;
6747     pub fn pthread_attr_getschedparam(
6748         attr: *const crate::pthread_attr_t,
6749         param: *mut crate::sched_param,
6750     ) -> c_int;
6751     pub fn pthread_attr_setschedparam(
6752         attr: *mut crate::pthread_attr_t,
6753         param: *const crate::sched_param,
6754     ) -> c_int;
6755     pub fn sethostname(name: *const c_char, len: size_t) -> c_int;
6756     pub fn sched_get_priority_min(policy: c_int) -> c_int;
6757     pub fn pthread_condattr_getpshared(
6758         attr: *const pthread_condattr_t,
6759         pshared: *mut c_int,
6760     ) -> c_int;
6761     pub fn sysinfo(info: *mut crate::sysinfo) -> c_int;
6762     pub fn umount2(target: *const c_char, flags: c_int) -> c_int;
6763     pub fn pthread_setschedparam(
6764         native: crate::pthread_t,
6765         policy: c_int,
6766         param: *const crate::sched_param,
6767     ) -> c_int;
6768     pub fn swapon(path: *const c_char, swapflags: c_int) -> c_int;
6769     pub fn sched_setscheduler(
6770         pid: crate::pid_t,
6771         policy: c_int,
6772         param: *const crate::sched_param,
6773     ) -> c_int;
6774     #[cfg_attr(gnu_file_offset_bits64, link_name = "sendfile64")]
6775     pub fn sendfile(out_fd: c_int, in_fd: c_int, offset: *mut off_t, count: size_t) -> ssize_t;
6776     pub fn sigsuspend(mask: *const crate::sigset_t) -> c_int;
6777     pub fn getgrgid_r(
6778         gid: crate::gid_t,
6779         grp: *mut crate::group,
6780         buf: *mut c_char,
6781         buflen: size_t,
6782         result: *mut *mut crate::group,
6783     ) -> c_int;
6784     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> c_int;
6785     pub fn sem_close(sem: *mut sem_t) -> c_int;
6786     pub fn getdtablesize() -> c_int;
6787     pub fn getgrnam_r(
6788         name: *const c_char,
6789         grp: *mut crate::group,
6790         buf: *mut c_char,
6791         buflen: size_t,
6792         result: *mut *mut crate::group,
6793     ) -> c_int;
6794     pub fn initgroups(user: *const c_char, group: crate::gid_t) -> c_int;
6795     pub fn pthread_sigmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
6796     pub fn sem_open(name: *const c_char, oflag: c_int, ...) -> *mut sem_t;
6797     pub fn getgrnam(name: *const c_char) -> *mut crate::group;
6798     pub fn pthread_kill(thread: crate::pthread_t, sig: c_int) -> c_int;
6799     pub fn sem_unlink(name: *const c_char) -> c_int;
6800     pub fn daemon(nochdir: c_int, noclose: c_int) -> c_int;
6801     pub fn getpwnam_r(
6802         name: *const c_char,
6803         pwd: *mut passwd,
6804         buf: *mut c_char,
6805         buflen: size_t,
6806         result: *mut *mut passwd,
6807     ) -> c_int;
6808     pub fn getpwuid_r(
6809         uid: crate::uid_t,
6810         pwd: *mut passwd,
6811         buf: *mut c_char,
6812         buflen: size_t,
6813         result: *mut *mut passwd,
6814     ) -> c_int;
6815     pub fn sigwait(set: *const sigset_t, sig: *mut c_int) -> c_int;
6816     pub fn pthread_atfork(
6817         prepare: Option<unsafe extern "C" fn()>,
6818         parent: Option<unsafe extern "C" fn()>,
6819         child: Option<unsafe extern "C" fn()>,
6820     ) -> c_int;
6821     pub fn getgrgid(gid: crate::gid_t) -> *mut crate::group;
6822     pub fn getgrouplist(
6823         user: *const c_char,
6824         group: crate::gid_t,
6825         groups: *mut crate::gid_t,
6826         ngroups: *mut c_int,
6827     ) -> c_int;
6828     pub fn pthread_mutexattr_getpshared(
6829         attr: *const pthread_mutexattr_t,
6830         pshared: *mut c_int,
6831     ) -> c_int;
6832     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut crate::FILE;
6833     pub fn faccessat(dirfd: c_int, pathname: *const c_char, mode: c_int, flags: c_int) -> c_int;
6834     pub fn pthread_create(
6835         native: *mut crate::pthread_t,
6836         attr: *const crate::pthread_attr_t,
6837         f: extern "C" fn(*mut c_void) -> *mut c_void,
6838         value: *mut c_void,
6839     ) -> c_int;
6840     pub fn dl_iterate_phdr(
6841         callback: Option<
6842             unsafe extern "C" fn(
6843                 info: *mut crate::dl_phdr_info,
6844                 size: size_t,
6845                 data: *mut c_void,
6846             ) -> c_int,
6847         >,
6848         data: *mut c_void,
6849     ) -> c_int;
6850 
6851     pub fn setmntent(filename: *const c_char, ty: *const c_char) -> *mut crate::FILE;
6852     pub fn getmntent(stream: *mut crate::FILE) -> *mut crate::mntent;
6853     pub fn addmntent(stream: *mut crate::FILE, mnt: *const crate::mntent) -> c_int;
6854     pub fn endmntent(streamp: *mut crate::FILE) -> c_int;
6855     pub fn hasmntopt(mnt: *const crate::mntent, opt: *const c_char) -> *mut c_char;
6856 
6857     pub fn posix_spawn(
6858         pid: *mut crate::pid_t,
6859         path: *const c_char,
6860         file_actions: *const crate::posix_spawn_file_actions_t,
6861         attrp: *const crate::posix_spawnattr_t,
6862         argv: *const *mut c_char,
6863         envp: *const *mut c_char,
6864     ) -> c_int;
6865     pub fn posix_spawnp(
6866         pid: *mut crate::pid_t,
6867         file: *const c_char,
6868         file_actions: *const crate::posix_spawn_file_actions_t,
6869         attrp: *const crate::posix_spawnattr_t,
6870         argv: *const *mut c_char,
6871         envp: *const *mut c_char,
6872     ) -> c_int;
6873     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> c_int;
6874     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> c_int;
6875     pub fn posix_spawnattr_getsigdefault(
6876         attr: *const posix_spawnattr_t,
6877         default: *mut crate::sigset_t,
6878     ) -> c_int;
6879     pub fn posix_spawnattr_setsigdefault(
6880         attr: *mut posix_spawnattr_t,
6881         default: *const crate::sigset_t,
6882     ) -> c_int;
6883     pub fn posix_spawnattr_getsigmask(
6884         attr: *const posix_spawnattr_t,
6885         default: *mut crate::sigset_t,
6886     ) -> c_int;
6887     pub fn posix_spawnattr_setsigmask(
6888         attr: *mut posix_spawnattr_t,
6889         default: *const crate::sigset_t,
6890     ) -> c_int;
6891     pub fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t, flags: *mut c_short) -> c_int;
6892     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: c_short) -> c_int;
6893     pub fn posix_spawnattr_getpgroup(
6894         attr: *const posix_spawnattr_t,
6895         flags: *mut crate::pid_t,
6896     ) -> c_int;
6897     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: crate::pid_t) -> c_int;
6898     pub fn posix_spawnattr_getschedpolicy(
6899         attr: *const posix_spawnattr_t,
6900         flags: *mut c_int,
6901     ) -> c_int;
6902     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: c_int) -> c_int;
6903     pub fn posix_spawnattr_getschedparam(
6904         attr: *const posix_spawnattr_t,
6905         param: *mut crate::sched_param,
6906     ) -> c_int;
6907     pub fn posix_spawnattr_setschedparam(
6908         attr: *mut posix_spawnattr_t,
6909         param: *const crate::sched_param,
6910     ) -> c_int;
6911 
6912     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> c_int;
6913     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> c_int;
6914     pub fn posix_spawn_file_actions_addopen(
6915         actions: *mut posix_spawn_file_actions_t,
6916         fd: c_int,
6917         path: *const c_char,
6918         oflag: c_int,
6919         mode: mode_t,
6920     ) -> c_int;
6921     pub fn posix_spawn_file_actions_addclose(
6922         actions: *mut posix_spawn_file_actions_t,
6923         fd: c_int,
6924     ) -> c_int;
6925     pub fn posix_spawn_file_actions_adddup2(
6926         actions: *mut posix_spawn_file_actions_t,
6927         fd: c_int,
6928         newfd: c_int,
6929     ) -> c_int;
6930     pub fn fread_unlocked(
6931         buf: *mut c_void,
6932         size: size_t,
6933         nobj: size_t,
6934         stream: *mut crate::FILE,
6935     ) -> size_t;
6936     pub fn inotify_rm_watch(fd: c_int, wd: c_int) -> c_int;
6937     pub fn inotify_init() -> c_int;
6938     pub fn inotify_init1(flags: c_int) -> c_int;
6939     pub fn inotify_add_watch(fd: c_int, path: *const c_char, mask: u32) -> c_int;
6940     pub fn fanotify_init(flags: c_uint, event_f_flags: c_uint) -> c_int;
6941 
6942     pub fn regcomp(preg: *mut crate::regex_t, pattern: *const c_char, cflags: c_int) -> c_int;
6943 
6944     pub fn regexec(
6945         preg: *const crate::regex_t,
6946         input: *const c_char,
6947         nmatch: size_t,
6948         pmatch: *mut regmatch_t,
6949         eflags: c_int,
6950     ) -> c_int;
6951 
6952     pub fn regerror(
6953         errcode: c_int,
6954         preg: *const crate::regex_t,
6955         errbuf: *mut c_char,
6956         errbuf_size: size_t,
6957     ) -> size_t;
6958 
6959     pub fn regfree(preg: *mut crate::regex_t);
6960 
6961     pub fn iconv_open(tocode: *const c_char, fromcode: *const c_char) -> iconv_t;
6962     pub fn iconv(
6963         cd: iconv_t,
6964         inbuf: *mut *mut c_char,
6965         inbytesleft: *mut size_t,
6966         outbuf: *mut *mut c_char,
6967         outbytesleft: *mut size_t,
6968     ) -> size_t;
6969     pub fn iconv_close(cd: iconv_t) -> c_int;
6970 
6971     pub fn gettid() -> crate::pid_t;
6972 
6973     pub fn timer_create(
6974         clockid: crate::clockid_t,
6975         sevp: *mut crate::sigevent,
6976         timerid: *mut crate::timer_t,
6977     ) -> c_int;
6978     pub fn timer_delete(timerid: crate::timer_t) -> c_int;
6979     pub fn timer_getoverrun(timerid: crate::timer_t) -> c_int;
6980     pub fn timer_gettime(timerid: crate::timer_t, curr_value: *mut crate::itimerspec) -> c_int;
6981     pub fn timer_settime(
6982         timerid: crate::timer_t,
6983         flags: c_int,
6984         new_value: *const crate::itimerspec,
6985         old_value: *mut crate::itimerspec,
6986     ) -> c_int;
6987 
6988     pub fn gethostid() -> c_long;
6989 
6990     pub fn pthread_getcpuclockid(thread: crate::pthread_t, clk_id: *mut crate::clockid_t) -> c_int;
6991     pub fn memmem(
6992         haystack: *const c_void,
6993         haystacklen: size_t,
6994         needle: *const c_void,
6995         needlelen: size_t,
6996     ) -> *mut c_void;
6997     pub fn sched_getcpu() -> c_int;
6998 
6999     pub fn pthread_getname_np(thread: crate::pthread_t, name: *mut c_char, len: size_t) -> c_int;
7000     pub fn pthread_setname_np(thread: crate::pthread_t, name: *const c_char) -> c_int;
7001     pub fn getopt_long(
7002         argc: c_int,
7003         argv: *const *mut c_char,
7004         optstring: *const c_char,
7005         longopts: *const option,
7006         longindex: *mut c_int,
7007     ) -> c_int;
7008 
7009     pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> c_int;
7010 
7011     pub fn copy_file_range(
7012         fd_in: c_int,
7013         off_in: *mut off64_t,
7014         fd_out: c_int,
7015         off_out: *mut off64_t,
7016         len: size_t,
7017         flags: c_uint,
7018     ) -> ssize_t;
7019 
7020     pub fn klogctl(syslog_type: c_int, bufp: *mut c_char, len: c_int) -> c_int;
7021 }
7022 
7023 // LFS64 extensions
7024 //
7025 // * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
7026 cfg_if! {
7027     if #[cfg(not(target_env = "musl"))] {
7028         extern "C" {
7029             pub fn fallocate64(fd: c_int, mode: c_int, offset: off64_t, len: off64_t) -> c_int;
7030             pub fn fgetpos64(stream: *mut crate::FILE, ptr: *mut fpos64_t) -> c_int;
7031             pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut crate::FILE;
7032             pub fn freopen64(
7033                 filename: *const c_char,
7034                 mode: *const c_char,
7035                 file: *mut crate::FILE,
7036             ) -> *mut crate::FILE;
7037             pub fn fseeko64(stream: *mut crate::FILE, offset: off64_t, whence: c_int) -> c_int;
7038             pub fn fsetpos64(stream: *mut crate::FILE, ptr: *const fpos64_t) -> c_int;
7039             pub fn ftello64(stream: *mut crate::FILE) -> off64_t;
7040             pub fn posix_fallocate64(fd: c_int, offset: off64_t, len: off64_t) -> c_int;
7041             pub fn sendfile64(
7042                 out_fd: c_int,
7043                 in_fd: c_int,
7044                 offset: *mut off64_t,
7045                 count: size_t,
7046             ) -> ssize_t;
7047             pub fn tmpfile64() -> *mut crate::FILE;
7048         }
7049     }
7050 }
7051 
7052 cfg_if! {
7053     if #[cfg(target_env = "uclibc")] {
7054         mod uclibc;
7055         pub use self::uclibc::*;
7056     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
7057         mod musl;
7058         pub use self::musl::*;
7059     } else if #[cfg(target_env = "gnu")] {
7060         mod gnu;
7061         pub use self::gnu::*;
7062     }
7063 }
7064 
7065 mod arch;
7066 pub use self::arch::*;
7067