libc/unix/linux_like/linux/
mod.rs

1//! Linux-specific definitions for linux-like values
2
3use core::mem::size_of;
4
5use crate::prelude::*;
6use crate::{sock_filter, _IO, _IOR, _IOW, _IOWR};
7
8pub type useconds_t = u32;
9pub type dev_t = u64;
10pub type socklen_t = u32;
11pub type mode_t = u32;
12pub type ino64_t = u64;
13pub type off64_t = i64;
14pub type blkcnt64_t = i64;
15pub type rlim64_t = u64;
16pub type mqd_t = c_int;
17pub type nfds_t = c_ulong;
18pub type nl_item = c_int;
19pub type idtype_t = c_uint;
20pub type loff_t = c_longlong;
21pub type pthread_key_t = c_uint;
22pub type pthread_once_t = c_int;
23pub type pthread_spinlock_t = c_int;
24pub type __kernel_fsid_t = __c_anonymous__kernel_fsid_t;
25pub type __kernel_clockid_t = c_int;
26
27pub type __u8 = c_uchar;
28pub type __u16 = c_ushort;
29pub type __s16 = c_short;
30pub type __u32 = c_uint;
31pub type __s32 = c_int;
32
33pub type Elf32_Half = u16;
34pub type Elf32_Word = u32;
35pub type Elf32_Off = u32;
36pub type Elf32_Addr = u32;
37pub type Elf32_Xword = u64;
38pub type Elf32_Sword = i32;
39
40pub type Elf64_Half = u16;
41pub type Elf64_Word = u32;
42pub type Elf64_Off = u64;
43pub type Elf64_Addr = u64;
44pub type Elf64_Xword = u64;
45pub type Elf64_Sxword = i64;
46pub type Elf64_Sword = i32;
47
48pub type Elf32_Section = u16;
49pub type Elf64_Section = u16;
50
51pub type Elf32_Relr = Elf32_Word;
52pub type Elf64_Relr = Elf32_Xword;
53pub type Elf32_Rel = __c_anonymous_elf32_rel;
54pub type Elf64_Rel = __c_anonymous_elf64_rel;
55
56cfg_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
64pub type canid_t = u32;
65
66// linux/can/j1939.h
67pub type can_err_mask_t = u32;
68pub type pgn_t = u32;
69pub type priority_t = u8;
70pub type name_t = u64;
71
72pub type iconv_t = *mut c_void;
73
74// linux/sctp.h
75pub type sctp_assoc_t = __s32;
76
77pub type eventfd_t = u64;
78
79cfg_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
88e! {
89    #[repr(u32)]
90    pub enum tpacket_versions {
91        TPACKET_V1,
92        TPACKET_V2,
93        TPACKET_V3,
94    }
95}
96
97c_enum! {
98    pid_type {
99        PIDTYPE_PID,
100        PIDTYPE_TGID,
101        PIDTYPE_PGID,
102        PIDTYPE_SID,
103        PIDTYPE_MAX,
104    }
105}
106
107s! {
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    #[non_exhaustive]
1370    pub struct pidfd_info {
1371        pub mask: crate::__u64,
1372        pub cgroupid: crate::__u64,
1373        pub pid: crate::__u32,
1374        pub tgid: crate::__u32,
1375        pub ppid: crate::__u32,
1376        pub ruid: crate::__u32,
1377        pub rgid: crate::__u32,
1378        pub euid: crate::__u32,
1379        pub egid: crate::__u32,
1380        pub suid: crate::__u32,
1381        pub sgid: crate::__u32,
1382        pub fsuid: crate::__u32,
1383        pub fsgid: crate::__u32,
1384        pub exit_code: crate::__s32,
1385    }
1386
1387    // linux/uio.h
1388
1389    pub struct dmabuf_cmsg {
1390        pub frag_offset: crate::__u64,
1391        pub frag_size: crate::__u32,
1392        pub frag_token: crate::__u32,
1393        pub dmabuf_id: crate::__u32,
1394        pub flags: crate::__u32,
1395    }
1396
1397    pub struct dmabuf_token {
1398        pub token_start: crate::__u32,
1399        pub token_count: crate::__u32,
1400    }
1401}
1402
1403cfg_if! {
1404    if #[cfg(not(target_arch = "sparc64"))] {
1405        s! {
1406            pub struct iw_thrspy {
1407                pub addr: crate::sockaddr,
1408                pub qual: iw_quality,
1409                pub low: iw_quality,
1410                pub high: iw_quality,
1411            }
1412
1413            pub struct iw_mlme {
1414                pub cmd: __u16,
1415                pub reason_code: __u16,
1416                pub addr: crate::sockaddr,
1417            }
1418
1419            pub struct iw_michaelmicfailure {
1420                pub flags: __u32,
1421                pub src_addr: crate::sockaddr,
1422                pub tsc: [__u8; IW_ENCODE_SEQ_MAX_SIZE],
1423            }
1424
1425            pub struct __c_anonymous_elf32_rela {
1426                pub r_offset: Elf32_Addr,
1427                pub r_info: Elf32_Word,
1428                pub r_addend: Elf32_Sword,
1429            }
1430
1431            pub struct __c_anonymous_elf64_rela {
1432                pub r_offset: Elf64_Addr,
1433                pub r_info: Elf64_Xword,
1434                pub r_addend: Elf64_Sxword,
1435            }
1436        }
1437    }
1438}
1439
1440s_no_extra_traits! {
1441    pub struct sockaddr_nl {
1442        pub nl_family: crate::sa_family_t,
1443        nl_pad: c_ushort,
1444        pub nl_pid: u32,
1445        pub nl_groups: u32,
1446    }
1447
1448    pub struct dirent {
1449        pub d_ino: crate::ino_t,
1450        pub d_off: off_t,
1451        pub d_reclen: c_ushort,
1452        pub d_type: c_uchar,
1453        pub d_name: [c_char; 256],
1454    }
1455
1456    pub struct sockaddr_alg {
1457        pub salg_family: crate::sa_family_t,
1458        pub salg_type: [c_uchar; 14],
1459        pub salg_feat: u32,
1460        pub salg_mask: u32,
1461        pub salg_name: [c_uchar; 64],
1462    }
1463
1464    pub struct uinput_setup {
1465        pub id: input_id,
1466        pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1467        pub ff_effects_max: __u32,
1468    }
1469
1470    pub struct uinput_user_dev {
1471        pub name: [c_char; UINPUT_MAX_NAME_SIZE],
1472        pub id: input_id,
1473        pub ff_effects_max: __u32,
1474        pub absmax: [__s32; ABS_CNT],
1475        pub absmin: [__s32; ABS_CNT],
1476        pub absfuzz: [__s32; ABS_CNT],
1477        pub absflat: [__s32; ABS_CNT],
1478    }
1479
1480    /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
1481    /// type are unsound and will be removed in the future.
1482    #[deprecated(
1483        note = "this struct has unsafe trait implementations that will be \
1484                removed in the future",
1485        since = "0.2.80"
1486    )]
1487    pub struct af_alg_iv {
1488        pub ivlen: u32,
1489        pub iv: [c_uchar; 0],
1490    }
1491
1492    // x32 compatibility
1493    // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
1494    pub struct mq_attr {
1495        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1496        pub mq_flags: i64,
1497        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1498        pub mq_maxmsg: i64,
1499        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1500        pub mq_msgsize: i64,
1501        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1502        pub mq_curmsgs: i64,
1503        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
1504        pad: [i64; 4],
1505
1506        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1507        pub mq_flags: c_long,
1508        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1509        pub mq_maxmsg: c_long,
1510        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1511        pub mq_msgsize: c_long,
1512        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1513        pub mq_curmsgs: c_long,
1514        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
1515        pad: [c_long; 4],
1516    }
1517
1518    pub union __c_anonymous_ifr_ifru {
1519        pub ifru_addr: crate::sockaddr,
1520        pub ifru_dstaddr: crate::sockaddr,
1521        pub ifru_broadaddr: crate::sockaddr,
1522        pub ifru_netmask: crate::sockaddr,
1523        pub ifru_hwaddr: crate::sockaddr,
1524        pub ifru_flags: c_short,
1525        pub ifru_ifindex: c_int,
1526        pub ifru_metric: c_int,
1527        pub ifru_mtu: c_int,
1528        pub ifru_map: __c_anonymous_ifru_map,
1529        pub ifru_slave: [c_char; crate::IFNAMSIZ],
1530        pub ifru_newname: [c_char; crate::IFNAMSIZ],
1531        pub ifru_data: *mut c_char,
1532    }
1533
1534    pub struct ifreq {
1535        /// interface name, e.g. "en0"
1536        pub ifr_name: [c_char; crate::IFNAMSIZ],
1537        pub ifr_ifru: __c_anonymous_ifr_ifru,
1538    }
1539
1540    pub union __c_anonymous_ifc_ifcu {
1541        pub ifcu_buf: *mut c_char,
1542        pub ifcu_req: *mut crate::ifreq,
1543    }
1544
1545    /// Structure used in SIOCGIFCONF request.  Used to retrieve interface configuration for
1546    /// machine (useful for programs which must know all networks accessible).
1547    pub struct ifconf {
1548        /// Size of buffer
1549        pub ifc_len: c_int,
1550        pub ifc_ifcu: __c_anonymous_ifc_ifcu,
1551    }
1552
1553    pub struct hwtstamp_config {
1554        pub flags: c_int,
1555        pub tx_type: c_int,
1556        pub rx_filter: c_int,
1557    }
1558
1559    pub struct dirent64 {
1560        pub d_ino: crate::ino64_t,
1561        pub d_off: off64_t,
1562        pub d_reclen: c_ushort,
1563        pub d_type: c_uchar,
1564        pub d_name: [c_char; 256],
1565    }
1566
1567    pub struct sched_attr {
1568        pub size: __u32,
1569        pub sched_policy: __u32,
1570        pub sched_flags: crate::__u64,
1571        pub sched_nice: __s32,
1572        pub sched_priority: __u32,
1573        pub sched_runtime: crate::__u64,
1574        pub sched_deadline: crate::__u64,
1575        pub sched_period: crate::__u64,
1576    }
1577
1578    #[allow(missing_debug_implementations)]
1579    pub union tpacket_req_u {
1580        pub req: crate::tpacket_req,
1581        pub req3: crate::tpacket_req3,
1582    }
1583
1584    #[allow(missing_debug_implementations)]
1585    pub union tpacket_bd_header_u {
1586        pub bh1: crate::tpacket_hdr_v1,
1587    }
1588
1589    #[allow(missing_debug_implementations)]
1590    pub struct tpacket_block_desc {
1591        pub version: __u32,
1592        pub offset_to_priv: __u32,
1593        pub hdr: crate::tpacket_bd_header_u,
1594    }
1595
1596    #[cfg_attr(
1597        all(
1598            any(target_env = "musl", target_env = "ohos"),
1599            target_pointer_width = "32"
1600        ),
1601        repr(align(4))
1602    )]
1603    #[cfg_attr(
1604        all(
1605            any(target_env = "musl", target_env = "ohos"),
1606            target_pointer_width = "64"
1607        ),
1608        repr(align(8))
1609    )]
1610    #[cfg_attr(
1611        all(
1612            not(any(target_env = "musl", target_env = "ohos")),
1613            target_arch = "x86"
1614        ),
1615        repr(align(4))
1616    )]
1617    #[cfg_attr(
1618        all(
1619            not(any(target_env = "musl", target_env = "ohos")),
1620            not(target_arch = "x86")
1621        ),
1622        repr(align(8))
1623    )]
1624    pub struct pthread_cond_t {
1625        #[doc(hidden)]
1626        size: [u8; crate::__SIZEOF_PTHREAD_COND_T],
1627    }
1628
1629    #[cfg_attr(
1630        all(
1631            target_pointer_width = "32",
1632            any(
1633                target_arch = "mips",
1634                target_arch = "mips32r6",
1635                target_arch = "arm",
1636                target_arch = "hexagon",
1637                target_arch = "m68k",
1638                target_arch = "csky",
1639                target_arch = "powerpc",
1640                target_arch = "sparc",
1641                target_arch = "x86_64",
1642                target_arch = "x86"
1643            )
1644        ),
1645        repr(align(4))
1646    )]
1647    #[cfg_attr(
1648        any(
1649            target_pointer_width = "64",
1650            not(any(
1651                target_arch = "mips",
1652                target_arch = "mips32r6",
1653                target_arch = "arm",
1654                target_arch = "hexagon",
1655                target_arch = "m68k",
1656                target_arch = "csky",
1657                target_arch = "powerpc",
1658                target_arch = "sparc",
1659                target_arch = "x86_64",
1660                target_arch = "x86"
1661            ))
1662        ),
1663        repr(align(8))
1664    )]
1665    pub struct pthread_mutex_t {
1666        #[doc(hidden)]
1667        size: [u8; crate::__SIZEOF_PTHREAD_MUTEX_T],
1668    }
1669
1670    #[cfg_attr(
1671        all(
1672            target_pointer_width = "32",
1673            any(
1674                target_arch = "mips",
1675                target_arch = "mips32r6",
1676                target_arch = "arm",
1677                target_arch = "hexagon",
1678                target_arch = "m68k",
1679                target_arch = "csky",
1680                target_arch = "powerpc",
1681                target_arch = "sparc",
1682                target_arch = "x86_64",
1683                target_arch = "x86"
1684            )
1685        ),
1686        repr(align(4))
1687    )]
1688    #[cfg_attr(
1689        any(
1690            target_pointer_width = "64",
1691            not(any(
1692                target_arch = "mips",
1693                target_arch = "mips32r6",
1694                target_arch = "arm",
1695                target_arch = "hexagon",
1696                target_arch = "m68k",
1697                target_arch = "powerpc",
1698                target_arch = "sparc",
1699                target_arch = "x86_64",
1700                target_arch = "x86"
1701            ))
1702        ),
1703        repr(align(8))
1704    )]
1705    pub struct pthread_rwlock_t {
1706        size: [u8; crate::__SIZEOF_PTHREAD_RWLOCK_T],
1707    }
1708
1709    #[cfg_attr(
1710        all(
1711            target_pointer_width = "32",
1712            any(
1713                target_arch = "mips",
1714                target_arch = "mips32r6",
1715                target_arch = "arm",
1716                target_arch = "hexagon",
1717                target_arch = "m68k",
1718                target_arch = "csky",
1719                target_arch = "powerpc",
1720                target_arch = "sparc",
1721                target_arch = "x86_64",
1722                target_arch = "x86"
1723            )
1724        ),
1725        repr(align(4))
1726    )]
1727    #[cfg_attr(
1728        any(
1729            target_pointer_width = "64",
1730            not(any(
1731                target_arch = "mips",
1732                target_arch = "mips32r6",
1733                target_arch = "arm",
1734                target_arch = "hexagon",
1735                target_arch = "m68k",
1736                target_arch = "csky",
1737                target_arch = "powerpc",
1738                target_arch = "sparc",
1739                target_arch = "x86_64",
1740                target_arch = "x86"
1741            ))
1742        ),
1743        repr(align(8))
1744    )]
1745    pub struct pthread_barrier_t {
1746        size: [u8; crate::__SIZEOF_PTHREAD_BARRIER_T],
1747    }
1748
1749    // linux/net_tstamp.h
1750    #[allow(missing_debug_implementations)]
1751    pub struct sock_txtime {
1752        pub clockid: crate::clockid_t,
1753        pub flags: __u32,
1754    }
1755
1756    // linux/can.h
1757    #[repr(align(8))]
1758    #[allow(missing_debug_implementations)]
1759    pub struct can_frame {
1760        pub can_id: canid_t,
1761        // FIXME(1.0): this field was renamed to `len` in Linux 5.11
1762        pub can_dlc: u8,
1763        __pad: u8,
1764        __res0: u8,
1765        pub len8_dlc: u8,
1766        pub data: [u8; CAN_MAX_DLEN],
1767    }
1768
1769    #[repr(align(8))]
1770    #[allow(missing_debug_implementations)]
1771    pub struct canfd_frame {
1772        pub can_id: canid_t,
1773        pub len: u8,
1774        pub flags: u8,
1775        __res0: u8,
1776        __res1: u8,
1777        pub data: [u8; CANFD_MAX_DLEN],
1778    }
1779
1780    #[repr(align(8))]
1781    #[allow(missing_debug_implementations)]
1782    pub struct canxl_frame {
1783        pub prio: canid_t,
1784        pub flags: u8,
1785        pub sdt: u8,
1786        pub len: u16,
1787        pub af: u32,
1788        pub data: [u8; CANXL_MAX_DLEN],
1789    }
1790
1791    #[allow(missing_debug_implementations)]
1792    pub union __c_anonymous_sockaddr_can_can_addr {
1793        pub tp: __c_anonymous_sockaddr_can_tp,
1794        pub j1939: __c_anonymous_sockaddr_can_j1939,
1795    }
1796
1797    #[allow(missing_debug_implementations)]
1798    pub struct sockaddr_can {
1799        pub can_family: crate::sa_family_t,
1800        pub can_ifindex: c_int,
1801        pub can_addr: __c_anonymous_sockaddr_can_can_addr,
1802    }
1803
1804    // linux/wireless.h
1805    pub union iwreq_data {
1806        pub name: [c_char; crate::IFNAMSIZ],
1807        pub essid: iw_point,
1808        pub nwid: iw_param,
1809        pub freq: iw_freq,
1810        pub sens: iw_param,
1811        pub bitrate: iw_param,
1812        pub txpower: iw_param,
1813        pub rts: iw_param,
1814        pub frag: iw_param,
1815        pub mode: __u32,
1816        pub retry: iw_param,
1817        pub encoding: iw_point,
1818        pub power: iw_param,
1819        pub qual: iw_quality,
1820        pub ap_addr: crate::sockaddr,
1821        pub addr: crate::sockaddr,
1822        pub param: iw_param,
1823        pub data: iw_point,
1824    }
1825
1826    pub struct iw_event {
1827        pub len: __u16,
1828        pub cmd: __u16,
1829        pub u: iwreq_data,
1830    }
1831
1832    pub union __c_anonymous_iwreq {
1833        pub ifrn_name: [c_char; crate::IFNAMSIZ],
1834    }
1835
1836    pub struct iwreq {
1837        pub ifr_ifrn: __c_anonymous_iwreq,
1838        pub u: iwreq_data,
1839    }
1840
1841    // linux/ptp_clock.h
1842    pub union __c_anonymous_ptp_perout_request_1 {
1843        pub start: ptp_clock_time,
1844        pub phase: ptp_clock_time,
1845    }
1846
1847    pub union __c_anonymous_ptp_perout_request_2 {
1848        pub on: ptp_clock_time,
1849        pub rsv: [c_uint; 4],
1850    }
1851
1852    #[allow(missing_debug_implementations)]
1853    pub struct ptp_perout_request {
1854        pub anonymous_1: __c_anonymous_ptp_perout_request_1,
1855        pub period: ptp_clock_time,
1856        pub index: c_uint,
1857        pub flags: c_uint,
1858        pub anonymous_2: __c_anonymous_ptp_perout_request_2,
1859    }
1860
1861    // linux/if_xdp.h
1862    #[allow(missing_debug_implementations)]
1863    pub struct xsk_tx_metadata {
1864        pub flags: crate::__u64,
1865        pub xsk_tx_metadata_union: __c_anonymous_xsk_tx_metadata_union,
1866    }
1867
1868    pub union __c_anonymous_xsk_tx_metadata_union {
1869        pub request: xsk_tx_metadata_request,
1870        pub completion: xsk_tx_metadata_completion,
1871    }
1872}
1873
1874cfg_if! {
1875    if #[cfg(feature = "extra_traits")] {
1876        impl PartialEq for sockaddr_nl {
1877            fn eq(&self, other: &sockaddr_nl) -> bool {
1878                self.nl_family == other.nl_family
1879                    && self.nl_pid == other.nl_pid
1880                    && self.nl_groups == other.nl_groups
1881            }
1882        }
1883        impl Eq for sockaddr_nl {}
1884        impl hash::Hash for sockaddr_nl {
1885            fn hash<H: hash::Hasher>(&self, state: &mut H) {
1886                self.nl_family.hash(state);
1887                self.nl_pid.hash(state);
1888                self.nl_groups.hash(state);
1889            }
1890        }
1891
1892        impl PartialEq for dirent {
1893            fn eq(&self, other: &dirent) -> bool {
1894                self.d_ino == other.d_ino
1895                    && self.d_off == other.d_off
1896                    && self.d_reclen == other.d_reclen
1897                    && self.d_type == other.d_type
1898                    && self
1899                        .d_name
1900                        .iter()
1901                        .zip(other.d_name.iter())
1902                        .all(|(a, b)| a == b)
1903            }
1904        }
1905
1906        impl Eq for dirent {}
1907
1908        impl hash::Hash for dirent {
1909            fn hash<H: hash::Hasher>(&self, state: &mut H) {
1910                self.d_ino.hash(state);
1911                self.d_off.hash(state);
1912                self.d_reclen.hash(state);
1913                self.d_type.hash(state);
1914                self.d_name.hash(state);
1915            }
1916        }
1917
1918        impl PartialEq for dirent64 {
1919            fn eq(&self, other: &dirent64) -> bool {
1920                self.d_ino == other.d_ino
1921                    && self.d_off == other.d_off
1922                    && self.d_reclen == other.d_reclen
1923                    && self.d_type == other.d_type
1924                    && self
1925                        .d_name
1926                        .iter()
1927                        .zip(other.d_name.iter())
1928                        .all(|(a, b)| a == b)
1929            }
1930        }
1931
1932        impl Eq for dirent64 {}
1933
1934        impl hash::Hash for dirent64 {
1935            fn hash<H: hash::Hasher>(&self, state: &mut H) {
1936                self.d_ino.hash(state);
1937                self.d_off.hash(state);
1938                self.d_reclen.hash(state);
1939                self.d_type.hash(state);
1940                self.d_name.hash(state);
1941            }
1942        }
1943
1944        impl PartialEq for pthread_cond_t {
1945            fn eq(&self, other: &pthread_cond_t) -> bool {
1946                self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1947            }
1948        }
1949
1950        impl Eq for pthread_cond_t {}
1951
1952        impl hash::Hash for pthread_cond_t {
1953            fn hash<H: hash::Hasher>(&self, state: &mut H) {
1954                self.size.hash(state);
1955            }
1956        }
1957
1958        impl PartialEq for pthread_mutex_t {
1959            fn eq(&self, other: &pthread_mutex_t) -> bool {
1960                self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1961            }
1962        }
1963
1964        impl Eq for pthread_mutex_t {}
1965
1966        impl hash::Hash for pthread_mutex_t {
1967            fn hash<H: hash::Hasher>(&self, state: &mut H) {
1968                self.size.hash(state);
1969            }
1970        }
1971
1972        impl PartialEq for pthread_rwlock_t {
1973            fn eq(&self, other: &pthread_rwlock_t) -> bool {
1974                self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1975            }
1976        }
1977
1978        impl Eq for pthread_rwlock_t {}
1979
1980        impl hash::Hash for pthread_rwlock_t {
1981            fn hash<H: hash::Hasher>(&self, state: &mut H) {
1982                self.size.hash(state);
1983            }
1984        }
1985
1986        impl PartialEq for pthread_barrier_t {
1987            fn eq(&self, other: &pthread_barrier_t) -> bool {
1988                self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1989            }
1990        }
1991
1992        impl Eq for pthread_barrier_t {}
1993
1994        impl hash::Hash for pthread_barrier_t {
1995            fn hash<H: hash::Hasher>(&self, state: &mut H) {
1996                self.size.hash(state);
1997            }
1998        }
1999
2000        impl PartialEq for sockaddr_alg {
2001            fn eq(&self, other: &sockaddr_alg) -> bool {
2002                self.salg_family == other.salg_family
2003                    && self
2004                        .salg_type
2005                        .iter()
2006                        .zip(other.salg_type.iter())
2007                        .all(|(a, b)| a == b)
2008                    && self.salg_feat == other.salg_feat
2009                    && self.salg_mask == other.salg_mask
2010                    && self
2011                        .salg_name
2012                        .iter()
2013                        .zip(other.salg_name.iter())
2014                        .all(|(a, b)| a == b)
2015            }
2016        }
2017
2018        impl Eq for sockaddr_alg {}
2019
2020        impl hash::Hash for sockaddr_alg {
2021            fn hash<H: hash::Hasher>(&self, state: &mut H) {
2022                self.salg_family.hash(state);
2023                self.salg_type.hash(state);
2024                self.salg_feat.hash(state);
2025                self.salg_mask.hash(state);
2026                self.salg_name.hash(state);
2027            }
2028        }
2029
2030        impl PartialEq for uinput_setup {
2031            fn eq(&self, other: &uinput_setup) -> bool {
2032                self.id == other.id
2033                    && self.name[..] == other.name[..]
2034                    && self.ff_effects_max == other.ff_effects_max
2035            }
2036        }
2037        impl Eq for uinput_setup {}
2038
2039        impl hash::Hash for uinput_setup {
2040            fn hash<H: hash::Hasher>(&self, state: &mut H) {
2041                self.id.hash(state);
2042                self.name.hash(state);
2043                self.ff_effects_max.hash(state);
2044            }
2045        }
2046
2047        impl PartialEq for uinput_user_dev {
2048            fn eq(&self, other: &uinput_user_dev) -> bool {
2049                self.name[..] == other.name[..]
2050                    && self.id == other.id
2051                    && self.ff_effects_max == other.ff_effects_max
2052                    && self.absmax[..] == other.absmax[..]
2053                    && self.absmin[..] == other.absmin[..]
2054                    && self.absfuzz[..] == other.absfuzz[..]
2055                    && self.absflat[..] == other.absflat[..]
2056            }
2057        }
2058        impl Eq for uinput_user_dev {}
2059
2060        impl hash::Hash for uinput_user_dev {
2061            fn hash<H: hash::Hasher>(&self, state: &mut H) {
2062                self.name.hash(state);
2063                self.id.hash(state);
2064                self.ff_effects_max.hash(state);
2065                self.absmax.hash(state);
2066                self.absmin.hash(state);
2067                self.absfuzz.hash(state);
2068                self.absflat.hash(state);
2069            }
2070        }
2071
2072        #[allow(deprecated)]
2073        impl af_alg_iv {
2074            fn as_slice(&self) -> &[u8] {
2075                unsafe { ::core::slice::from_raw_parts(self.iv.as_ptr(), self.ivlen as usize) }
2076            }
2077        }
2078
2079        #[allow(deprecated)]
2080        impl PartialEq for af_alg_iv {
2081            fn eq(&self, other: &af_alg_iv) -> bool {
2082                *self.as_slice() == *other.as_slice()
2083            }
2084        }
2085
2086        #[allow(deprecated)]
2087        impl Eq for af_alg_iv {}
2088
2089        #[allow(deprecated)]
2090        impl hash::Hash for af_alg_iv {
2091            fn hash<H: hash::Hasher>(&self, state: &mut H) {
2092                self.as_slice().hash(state);
2093            }
2094        }
2095
2096        impl PartialEq for mq_attr {
2097            fn eq(&self, other: &mq_attr) -> bool {
2098                self.mq_flags == other.mq_flags
2099                    && self.mq_maxmsg == other.mq_maxmsg
2100                    && self.mq_msgsize == other.mq_msgsize
2101                    && self.mq_curmsgs == other.mq_curmsgs
2102            }
2103        }
2104        impl Eq for mq_attr {}
2105        impl hash::Hash for mq_attr {
2106            fn hash<H: hash::Hasher>(&self, state: &mut H) {
2107                self.mq_flags.hash(state);
2108                self.mq_maxmsg.hash(state);
2109                self.mq_msgsize.hash(state);
2110                self.mq_curmsgs.hash(state);
2111            }
2112        }
2113        impl PartialEq for hwtstamp_config {
2114            fn eq(&self, other: &hwtstamp_config) -> bool {
2115                self.flags == other.flags
2116                    && self.tx_type == other.tx_type
2117                    && self.rx_filter == other.rx_filter
2118            }
2119        }
2120        impl Eq for hwtstamp_config {}
2121        impl hash::Hash for hwtstamp_config {
2122            fn hash<H: hash::Hasher>(&self, state: &mut H) {
2123                self.flags.hash(state);
2124                self.tx_type.hash(state);
2125                self.rx_filter.hash(state);
2126            }
2127        }
2128
2129        impl PartialEq for sched_attr {
2130            fn eq(&self, other: &sched_attr) -> bool {
2131                self.size == other.size
2132                    && self.sched_policy == other.sched_policy
2133                    && self.sched_flags == other.sched_flags
2134                    && self.sched_nice == other.sched_nice
2135                    && self.sched_priority == other.sched_priority
2136                    && self.sched_runtime == other.sched_runtime
2137                    && self.sched_deadline == other.sched_deadline
2138                    && self.sched_period == other.sched_period
2139            }
2140        }
2141        impl Eq for sched_attr {}
2142        impl hash::Hash for sched_attr {
2143            fn hash<H: hash::Hasher>(&self, state: &mut H) {
2144                self.size.hash(state);
2145                self.sched_policy.hash(state);
2146                self.sched_flags.hash(state);
2147                self.sched_nice.hash(state);
2148                self.sched_priority.hash(state);
2149                self.sched_runtime.hash(state);
2150                self.sched_deadline.hash(state);
2151                self.sched_period.hash(state);
2152            }
2153        }
2154    }
2155}
2156
2157cfg_if! {
2158    if #[cfg(any(
2159        target_env = "gnu",
2160        target_env = "musl",
2161        target_env = "ohos"
2162    ))] {
2163        pub const ABDAY_1: crate::nl_item = 0x20000;
2164        pub const ABDAY_2: crate::nl_item = 0x20001;
2165        pub const ABDAY_3: crate::nl_item = 0x20002;
2166        pub const ABDAY_4: crate::nl_item = 0x20003;
2167        pub const ABDAY_5: crate::nl_item = 0x20004;
2168        pub const ABDAY_6: crate::nl_item = 0x20005;
2169        pub const ABDAY_7: crate::nl_item = 0x20006;
2170
2171        pub const DAY_1: crate::nl_item = 0x20007;
2172        pub const DAY_2: crate::nl_item = 0x20008;
2173        pub const DAY_3: crate::nl_item = 0x20009;
2174        pub const DAY_4: crate::nl_item = 0x2000A;
2175        pub const DAY_5: crate::nl_item = 0x2000B;
2176        pub const DAY_6: crate::nl_item = 0x2000C;
2177        pub const DAY_7: crate::nl_item = 0x2000D;
2178
2179        pub const ABMON_1: crate::nl_item = 0x2000E;
2180        pub const ABMON_2: crate::nl_item = 0x2000F;
2181        pub const ABMON_3: crate::nl_item = 0x20010;
2182        pub const ABMON_4: crate::nl_item = 0x20011;
2183        pub const ABMON_5: crate::nl_item = 0x20012;
2184        pub const ABMON_6: crate::nl_item = 0x20013;
2185        pub const ABMON_7: crate::nl_item = 0x20014;
2186        pub const ABMON_8: crate::nl_item = 0x20015;
2187        pub const ABMON_9: crate::nl_item = 0x20016;
2188        pub const ABMON_10: crate::nl_item = 0x20017;
2189        pub const ABMON_11: crate::nl_item = 0x20018;
2190        pub const ABMON_12: crate::nl_item = 0x20019;
2191
2192        pub const MON_1: crate::nl_item = 0x2001A;
2193        pub const MON_2: crate::nl_item = 0x2001B;
2194        pub const MON_3: crate::nl_item = 0x2001C;
2195        pub const MON_4: crate::nl_item = 0x2001D;
2196        pub const MON_5: crate::nl_item = 0x2001E;
2197        pub const MON_6: crate::nl_item = 0x2001F;
2198        pub const MON_7: crate::nl_item = 0x20020;
2199        pub const MON_8: crate::nl_item = 0x20021;
2200        pub const MON_9: crate::nl_item = 0x20022;
2201        pub const MON_10: crate::nl_item = 0x20023;
2202        pub const MON_11: crate::nl_item = 0x20024;
2203        pub const MON_12: crate::nl_item = 0x20025;
2204
2205        pub const AM_STR: crate::nl_item = 0x20026;
2206        pub const PM_STR: crate::nl_item = 0x20027;
2207
2208        pub const D_T_FMT: crate::nl_item = 0x20028;
2209        pub const D_FMT: crate::nl_item = 0x20029;
2210        pub const T_FMT: crate::nl_item = 0x2002A;
2211        pub const T_FMT_AMPM: crate::nl_item = 0x2002B;
2212
2213        pub const ERA: crate::nl_item = 0x2002C;
2214        pub const ERA_D_FMT: crate::nl_item = 0x2002E;
2215        pub const ALT_DIGITS: crate::nl_item = 0x2002F;
2216        pub const ERA_D_T_FMT: crate::nl_item = 0x20030;
2217        pub const ERA_T_FMT: crate::nl_item = 0x20031;
2218
2219        pub const CODESET: crate::nl_item = 14;
2220        pub const CRNCYSTR: crate::nl_item = 0x4000F;
2221        pub const RADIXCHAR: crate::nl_item = 0x10000;
2222        pub const THOUSEP: crate::nl_item = 0x10001;
2223        pub const YESEXPR: crate::nl_item = 0x50000;
2224        pub const NOEXPR: crate::nl_item = 0x50001;
2225        pub const YESSTR: crate::nl_item = 0x50002;
2226        pub const NOSTR: crate::nl_item = 0x50003;
2227    }
2228}
2229
2230pub const RUSAGE_CHILDREN: c_int = -1;
2231pub const L_tmpnam: c_uint = 20;
2232pub const _PC_LINK_MAX: c_int = 0;
2233pub const _PC_MAX_CANON: c_int = 1;
2234pub const _PC_MAX_INPUT: c_int = 2;
2235pub const _PC_NAME_MAX: c_int = 3;
2236pub const _PC_PATH_MAX: c_int = 4;
2237pub const _PC_PIPE_BUF: c_int = 5;
2238pub const _PC_CHOWN_RESTRICTED: c_int = 6;
2239pub const _PC_NO_TRUNC: c_int = 7;
2240pub const _PC_VDISABLE: c_int = 8;
2241pub const _PC_SYNC_IO: c_int = 9;
2242pub const _PC_ASYNC_IO: c_int = 10;
2243pub const _PC_PRIO_IO: c_int = 11;
2244pub const _PC_SOCK_MAXBUF: c_int = 12;
2245pub const _PC_FILESIZEBITS: c_int = 13;
2246pub const _PC_REC_INCR_XFER_SIZE: c_int = 14;
2247pub const _PC_REC_MAX_XFER_SIZE: c_int = 15;
2248pub const _PC_REC_MIN_XFER_SIZE: c_int = 16;
2249pub const _PC_REC_XFER_ALIGN: c_int = 17;
2250pub const _PC_ALLOC_SIZE_MIN: c_int = 18;
2251pub const _PC_SYMLINK_MAX: c_int = 19;
2252pub const _PC_2_SYMLINKS: c_int = 20;
2253
2254pub const MS_NOUSER: c_ulong = 0xffffffff80000000;
2255
2256pub const _SC_ARG_MAX: c_int = 0;
2257pub const _SC_CHILD_MAX: c_int = 1;
2258pub const _SC_CLK_TCK: c_int = 2;
2259pub const _SC_NGROUPS_MAX: c_int = 3;
2260pub const _SC_OPEN_MAX: c_int = 4;
2261pub const _SC_STREAM_MAX: c_int = 5;
2262pub const _SC_TZNAME_MAX: c_int = 6;
2263pub const _SC_JOB_CONTROL: c_int = 7;
2264pub const _SC_SAVED_IDS: c_int = 8;
2265pub const _SC_REALTIME_SIGNALS: c_int = 9;
2266pub const _SC_PRIORITY_SCHEDULING: c_int = 10;
2267pub const _SC_TIMERS: c_int = 11;
2268pub const _SC_ASYNCHRONOUS_IO: c_int = 12;
2269pub const _SC_PRIORITIZED_IO: c_int = 13;
2270pub const _SC_SYNCHRONIZED_IO: c_int = 14;
2271pub const _SC_FSYNC: c_int = 15;
2272pub const _SC_MAPPED_FILES: c_int = 16;
2273pub const _SC_MEMLOCK: c_int = 17;
2274pub const _SC_MEMLOCK_RANGE: c_int = 18;
2275pub const _SC_MEMORY_PROTECTION: c_int = 19;
2276pub const _SC_MESSAGE_PASSING: c_int = 20;
2277pub const _SC_SEMAPHORES: c_int = 21;
2278pub const _SC_SHARED_MEMORY_OBJECTS: c_int = 22;
2279pub const _SC_AIO_LISTIO_MAX: c_int = 23;
2280pub const _SC_AIO_MAX: c_int = 24;
2281pub const _SC_AIO_PRIO_DELTA_MAX: c_int = 25;
2282pub const _SC_DELAYTIMER_MAX: c_int = 26;
2283pub const _SC_MQ_OPEN_MAX: c_int = 27;
2284pub const _SC_MQ_PRIO_MAX: c_int = 28;
2285pub const _SC_VERSION: c_int = 29;
2286pub const _SC_PAGESIZE: c_int = 30;
2287pub const _SC_PAGE_SIZE: c_int = _SC_PAGESIZE;
2288pub const _SC_RTSIG_MAX: c_int = 31;
2289pub const _SC_SEM_NSEMS_MAX: c_int = 32;
2290pub const _SC_SEM_VALUE_MAX: c_int = 33;
2291pub const _SC_SIGQUEUE_MAX: c_int = 34;
2292pub const _SC_TIMER_MAX: c_int = 35;
2293pub const _SC_BC_BASE_MAX: c_int = 36;
2294pub const _SC_BC_DIM_MAX: c_int = 37;
2295pub const _SC_BC_SCALE_MAX: c_int = 38;
2296pub const _SC_BC_STRING_MAX: c_int = 39;
2297pub const _SC_COLL_WEIGHTS_MAX: c_int = 40;
2298pub const _SC_EXPR_NEST_MAX: c_int = 42;
2299pub const _SC_LINE_MAX: c_int = 43;
2300pub const _SC_RE_DUP_MAX: c_int = 44;
2301pub const _SC_2_VERSION: c_int = 46;
2302pub const _SC_2_C_BIND: c_int = 47;
2303pub const _SC_2_C_DEV: c_int = 48;
2304pub const _SC_2_FORT_DEV: c_int = 49;
2305pub const _SC_2_FORT_RUN: c_int = 50;
2306pub const _SC_2_SW_DEV: c_int = 51;
2307pub const _SC_2_LOCALEDEF: c_int = 52;
2308pub const _SC_UIO_MAXIOV: c_int = 60;
2309pub const _SC_IOV_MAX: c_int = 60;
2310pub const _SC_THREADS: c_int = 67;
2311pub const _SC_THREAD_SAFE_FUNCTIONS: c_int = 68;
2312pub const _SC_GETGR_R_SIZE_MAX: c_int = 69;
2313pub const _SC_GETPW_R_SIZE_MAX: c_int = 70;
2314pub const _SC_LOGIN_NAME_MAX: c_int = 71;
2315pub const _SC_TTY_NAME_MAX: c_int = 72;
2316pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: c_int = 73;
2317pub const _SC_THREAD_KEYS_MAX: c_int = 74;
2318pub const _SC_THREAD_STACK_MIN: c_int = 75;
2319pub const _SC_THREAD_THREADS_MAX: c_int = 76;
2320pub const _SC_THREAD_ATTR_STACKADDR: c_int = 77;
2321pub const _SC_THREAD_ATTR_STACKSIZE: c_int = 78;
2322pub const _SC_THREAD_PRIORITY_SCHEDULING: c_int = 79;
2323pub const _SC_THREAD_PRIO_INHERIT: c_int = 80;
2324pub const _SC_THREAD_PRIO_PROTECT: c_int = 81;
2325pub const _SC_THREAD_PROCESS_SHARED: c_int = 82;
2326pub const _SC_NPROCESSORS_CONF: c_int = 83;
2327pub const _SC_NPROCESSORS_ONLN: c_int = 84;
2328pub const _SC_PHYS_PAGES: c_int = 85;
2329pub const _SC_AVPHYS_PAGES: c_int = 86;
2330pub const _SC_ATEXIT_MAX: c_int = 87;
2331pub const _SC_PASS_MAX: c_int = 88;
2332pub const _SC_XOPEN_VERSION: c_int = 89;
2333pub const _SC_XOPEN_XCU_VERSION: c_int = 90;
2334pub const _SC_XOPEN_UNIX: c_int = 91;
2335pub const _SC_XOPEN_CRYPT: c_int = 92;
2336pub const _SC_XOPEN_ENH_I18N: c_int = 93;
2337pub const _SC_XOPEN_SHM: c_int = 94;
2338pub const _SC_2_CHAR_TERM: c_int = 95;
2339pub const _SC_2_UPE: c_int = 97;
2340pub const _SC_XOPEN_XPG2: c_int = 98;
2341pub const _SC_XOPEN_XPG3: c_int = 99;
2342pub const _SC_XOPEN_XPG4: c_int = 100;
2343pub const _SC_NZERO: c_int = 109;
2344pub const _SC_XBS5_ILP32_OFF32: c_int = 125;
2345pub const _SC_XBS5_ILP32_OFFBIG: c_int = 126;
2346pub const _SC_XBS5_LP64_OFF64: c_int = 127;
2347pub const _SC_XBS5_LPBIG_OFFBIG: c_int = 128;
2348pub const _SC_XOPEN_LEGACY: c_int = 129;
2349pub const _SC_XOPEN_REALTIME: c_int = 130;
2350pub const _SC_XOPEN_REALTIME_THREADS: c_int = 131;
2351pub const _SC_ADVISORY_INFO: c_int = 132;
2352pub const _SC_BARRIERS: c_int = 133;
2353pub const _SC_CLOCK_SELECTION: c_int = 137;
2354pub const _SC_CPUTIME: c_int = 138;
2355pub const _SC_THREAD_CPUTIME: c_int = 139;
2356pub const _SC_MONOTONIC_CLOCK: c_int = 149;
2357pub const _SC_READER_WRITER_LOCKS: c_int = 153;
2358pub const _SC_SPIN_LOCKS: c_int = 154;
2359pub const _SC_REGEXP: c_int = 155;
2360pub const _SC_SHELL: c_int = 157;
2361pub const _SC_SPAWN: c_int = 159;
2362pub const _SC_SPORADIC_SERVER: c_int = 160;
2363pub const _SC_THREAD_SPORADIC_SERVER: c_int = 161;
2364pub const _SC_TIMEOUTS: c_int = 164;
2365pub const _SC_TYPED_MEMORY_OBJECTS: c_int = 165;
2366pub const _SC_2_PBS: c_int = 168;
2367pub const _SC_2_PBS_ACCOUNTING: c_int = 169;
2368pub const _SC_2_PBS_LOCATE: c_int = 170;
2369pub const _SC_2_PBS_MESSAGE: c_int = 171;
2370pub const _SC_2_PBS_TRACK: c_int = 172;
2371pub const _SC_SYMLOOP_MAX: c_int = 173;
2372pub const _SC_STREAMS: c_int = 174;
2373pub const _SC_2_PBS_CHECKPOINT: c_int = 175;
2374pub const _SC_V6_ILP32_OFF32: c_int = 176;
2375pub const _SC_V6_ILP32_OFFBIG: c_int = 177;
2376pub const _SC_V6_LP64_OFF64: c_int = 178;
2377pub const _SC_V6_LPBIG_OFFBIG: c_int = 179;
2378pub const _SC_HOST_NAME_MAX: c_int = 180;
2379pub const _SC_TRACE: c_int = 181;
2380pub const _SC_TRACE_EVENT_FILTER: c_int = 182;
2381pub const _SC_TRACE_INHERIT: c_int = 183;
2382pub const _SC_TRACE_LOG: c_int = 184;
2383pub const _SC_IPV6: c_int = 235;
2384pub const _SC_RAW_SOCKETS: c_int = 236;
2385pub const _SC_V7_ILP32_OFF32: c_int = 237;
2386pub const _SC_V7_ILP32_OFFBIG: c_int = 238;
2387pub const _SC_V7_LP64_OFF64: c_int = 239;
2388pub const _SC_V7_LPBIG_OFFBIG: c_int = 240;
2389pub const _SC_SS_REPL_MAX: c_int = 241;
2390pub const _SC_TRACE_EVENT_NAME_MAX: c_int = 242;
2391pub const _SC_TRACE_NAME_MAX: c_int = 243;
2392pub const _SC_TRACE_SYS_MAX: c_int = 244;
2393pub const _SC_TRACE_USER_EVENT_MAX: c_int = 245;
2394pub const _SC_XOPEN_STREAMS: c_int = 246;
2395pub const _SC_THREAD_ROBUST_PRIO_INHERIT: c_int = 247;
2396pub const _SC_THREAD_ROBUST_PRIO_PROTECT: c_int = 248;
2397
2398pub const _CS_PATH: c_int = 0;
2399pub const _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS: c_int = 1;
2400pub const _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS: c_int = 4;
2401pub const _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS: c_int = 5;
2402pub const _CS_POSIX_V6_ILP32_OFF32_CFLAGS: c_int = 1116;
2403pub const _CS_POSIX_V6_ILP32_OFF32_LDFLAGS: c_int = 1117;
2404pub const _CS_POSIX_V6_ILP32_OFF32_LIBS: c_int = 1118;
2405pub const _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS: c_int = 1119;
2406pub const _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS: c_int = 1120;
2407pub const _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS: c_int = 1121;
2408pub const _CS_POSIX_V6_ILP32_OFFBIG_LIBS: c_int = 1122;
2409pub const _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS: c_int = 1123;
2410pub const _CS_POSIX_V6_LP64_OFF64_CFLAGS: c_int = 1124;
2411pub const _CS_POSIX_V6_LP64_OFF64_LDFLAGS: c_int = 1125;
2412pub const _CS_POSIX_V6_LP64_OFF64_LIBS: c_int = 1126;
2413pub const _CS_POSIX_V6_LP64_OFF64_LINTFLAGS: c_int = 1127;
2414pub const _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS: c_int = 1128;
2415pub const _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS: c_int = 1129;
2416pub const _CS_POSIX_V6_LPBIG_OFFBIG_LIBS: c_int = 1130;
2417pub const _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS: c_int = 1131;
2418pub const _CS_POSIX_V7_ILP32_OFF32_CFLAGS: c_int = 1132;
2419pub const _CS_POSIX_V7_ILP32_OFF32_LDFLAGS: c_int = 1133;
2420pub const _CS_POSIX_V7_ILP32_OFF32_LIBS: c_int = 1134;
2421pub const _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS: c_int = 1135;
2422pub const _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS: c_int = 1136;
2423pub const _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS: c_int = 1137;
2424pub const _CS_POSIX_V7_ILP32_OFFBIG_LIBS: c_int = 1138;
2425pub const _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS: c_int = 1139;
2426pub const _CS_POSIX_V7_LP64_OFF64_CFLAGS: c_int = 1140;
2427pub const _CS_POSIX_V7_LP64_OFF64_LDFLAGS: c_int = 1141;
2428pub const _CS_POSIX_V7_LP64_OFF64_LIBS: c_int = 1142;
2429pub const _CS_POSIX_V7_LP64_OFF64_LINTFLAGS: c_int = 1143;
2430pub const _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS: c_int = 1144;
2431pub const _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS: c_int = 1145;
2432pub const _CS_POSIX_V7_LPBIG_OFFBIG_LIBS: c_int = 1146;
2433pub const _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS: c_int = 1147;
2434
2435pub const RLIM_SAVED_MAX: crate::rlim_t = RLIM_INFINITY;
2436pub const RLIM_SAVED_CUR: crate::rlim_t = RLIM_INFINITY;
2437
2438// elf.h - Fields in the e_ident array.
2439pub const EI_NIDENT: usize = 16;
2440
2441pub const EI_MAG0: usize = 0;
2442pub const ELFMAG0: u8 = 0x7f;
2443pub const EI_MAG1: usize = 1;
2444pub const ELFMAG1: u8 = b'E';
2445pub const EI_MAG2: usize = 2;
2446pub const ELFMAG2: u8 = b'L';
2447pub const EI_MAG3: usize = 3;
2448pub const ELFMAG3: u8 = b'F';
2449pub const SELFMAG: usize = 4;
2450
2451pub const EI_CLASS: usize = 4;
2452pub const ELFCLASSNONE: u8 = 0;
2453pub const ELFCLASS32: u8 = 1;
2454pub const ELFCLASS64: u8 = 2;
2455pub const ELFCLASSNUM: usize = 3;
2456
2457pub const EI_DATA: usize = 5;
2458pub const ELFDATANONE: u8 = 0;
2459pub const ELFDATA2LSB: u8 = 1;
2460pub const ELFDATA2MSB: u8 = 2;
2461pub const ELFDATANUM: usize = 3;
2462
2463pub const EI_VERSION: usize = 6;
2464
2465pub const EI_OSABI: usize = 7;
2466pub const ELFOSABI_NONE: u8 = 0;
2467pub const ELFOSABI_SYSV: u8 = 0;
2468pub const ELFOSABI_HPUX: u8 = 1;
2469pub const ELFOSABI_NETBSD: u8 = 2;
2470pub const ELFOSABI_GNU: u8 = 3;
2471pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
2472pub const ELFOSABI_SOLARIS: u8 = 6;
2473pub const ELFOSABI_AIX: u8 = 7;
2474pub const ELFOSABI_IRIX: u8 = 8;
2475pub const ELFOSABI_FREEBSD: u8 = 9;
2476pub const ELFOSABI_TRU64: u8 = 10;
2477pub const ELFOSABI_MODESTO: u8 = 11;
2478pub const ELFOSABI_OPENBSD: u8 = 12;
2479pub const ELFOSABI_ARM: u8 = 97;
2480pub const ELFOSABI_STANDALONE: u8 = 255;
2481
2482pub const EI_ABIVERSION: usize = 8;
2483
2484pub const EI_PAD: usize = 9;
2485
2486// elf.h - Legal values for e_type (object file type).
2487pub const ET_NONE: u16 = 0;
2488pub const ET_REL: u16 = 1;
2489pub const ET_EXEC: u16 = 2;
2490pub const ET_DYN: u16 = 3;
2491pub const ET_CORE: u16 = 4;
2492pub const ET_NUM: u16 = 5;
2493pub const ET_LOOS: u16 = 0xfe00;
2494pub const ET_HIOS: u16 = 0xfeff;
2495pub const ET_LOPROC: u16 = 0xff00;
2496pub const ET_HIPROC: u16 = 0xffff;
2497
2498// elf.h - Legal values for e_machine (architecture).
2499pub const EM_NONE: u16 = 0;
2500pub const EM_M32: u16 = 1;
2501pub const EM_SPARC: u16 = 2;
2502pub const EM_386: u16 = 3;
2503pub const EM_68K: u16 = 4;
2504pub const EM_88K: u16 = 5;
2505pub const EM_860: u16 = 7;
2506pub const EM_MIPS: u16 = 8;
2507pub const EM_S370: u16 = 9;
2508pub const EM_MIPS_RS3_LE: u16 = 10;
2509pub const EM_PARISC: u16 = 15;
2510pub const EM_VPP500: u16 = 17;
2511pub const EM_SPARC32PLUS: u16 = 18;
2512pub const EM_960: u16 = 19;
2513pub const EM_PPC: u16 = 20;
2514pub const EM_PPC64: u16 = 21;
2515pub const EM_S390: u16 = 22;
2516pub const EM_V800: u16 = 36;
2517pub const EM_FR20: u16 = 37;
2518pub const EM_RH32: u16 = 38;
2519pub const EM_RCE: u16 = 39;
2520pub const EM_ARM: u16 = 40;
2521pub const EM_FAKE_ALPHA: u16 = 41;
2522pub const EM_SH: u16 = 42;
2523pub const EM_SPARCV9: u16 = 43;
2524pub const EM_TRICORE: u16 = 44;
2525pub const EM_ARC: u16 = 45;
2526pub const EM_H8_300: u16 = 46;
2527pub const EM_H8_300H: u16 = 47;
2528pub const EM_H8S: u16 = 48;
2529pub const EM_H8_500: u16 = 49;
2530pub const EM_IA_64: u16 = 50;
2531pub const EM_MIPS_X: u16 = 51;
2532pub const EM_COLDFIRE: u16 = 52;
2533pub const EM_68HC12: u16 = 53;
2534pub const EM_MMA: u16 = 54;
2535pub const EM_PCP: u16 = 55;
2536pub const EM_NCPU: u16 = 56;
2537pub const EM_NDR1: u16 = 57;
2538pub const EM_STARCORE: u16 = 58;
2539pub const EM_ME16: u16 = 59;
2540pub const EM_ST100: u16 = 60;
2541pub const EM_TINYJ: u16 = 61;
2542pub const EM_X86_64: u16 = 62;
2543pub const EM_PDSP: u16 = 63;
2544pub const EM_FX66: u16 = 66;
2545pub const EM_ST9PLUS: u16 = 67;
2546pub const EM_ST7: u16 = 68;
2547pub const EM_68HC16: u16 = 69;
2548pub const EM_68HC11: u16 = 70;
2549pub const EM_68HC08: u16 = 71;
2550pub const EM_68HC05: u16 = 72;
2551pub const EM_SVX: u16 = 73;
2552pub const EM_ST19: u16 = 74;
2553pub const EM_VAX: u16 = 75;
2554pub const EM_CRIS: u16 = 76;
2555pub const EM_JAVELIN: u16 = 77;
2556pub const EM_FIREPATH: u16 = 78;
2557pub const EM_ZSP: u16 = 79;
2558pub const EM_MMIX: u16 = 80;
2559pub const EM_HUANY: u16 = 81;
2560pub const EM_PRISM: u16 = 82;
2561pub const EM_AVR: u16 = 83;
2562pub const EM_FR30: u16 = 84;
2563pub const EM_D10V: u16 = 85;
2564pub const EM_D30V: u16 = 86;
2565pub const EM_V850: u16 = 87;
2566pub const EM_M32R: u16 = 88;
2567pub const EM_MN10300: u16 = 89;
2568pub const EM_MN10200: u16 = 90;
2569pub const EM_PJ: u16 = 91;
2570pub const EM_OPENRISC: u16 = 92;
2571pub const EM_ARC_A5: u16 = 93;
2572pub const EM_XTENSA: u16 = 94;
2573pub const EM_AARCH64: u16 = 183;
2574pub const EM_TILEPRO: u16 = 188;
2575pub const EM_TILEGX: u16 = 191;
2576pub const EM_ALPHA: u16 = 0x9026;
2577
2578// elf.h - Legal values for e_version (version).
2579pub const EV_NONE: u32 = 0;
2580pub const EV_CURRENT: u32 = 1;
2581pub const EV_NUM: u32 = 2;
2582
2583// elf.h - Legal values for p_type (segment type).
2584pub const PT_NULL: u32 = 0;
2585pub const PT_LOAD: u32 = 1;
2586pub const PT_DYNAMIC: u32 = 2;
2587pub const PT_INTERP: u32 = 3;
2588pub const PT_NOTE: u32 = 4;
2589pub const PT_SHLIB: u32 = 5;
2590pub const PT_PHDR: u32 = 6;
2591pub const PT_TLS: u32 = 7;
2592pub const PT_NUM: u32 = 8;
2593pub const PT_LOOS: u32 = 0x60000000;
2594pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2595pub const PT_GNU_STACK: u32 = 0x6474e551;
2596pub const PT_GNU_RELRO: u32 = 0x6474e552;
2597pub const PT_LOSUNW: u32 = 0x6ffffffa;
2598pub const PT_SUNWBSS: u32 = 0x6ffffffa;
2599pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
2600pub const PT_HISUNW: u32 = 0x6fffffff;
2601pub const PT_HIOS: u32 = 0x6fffffff;
2602pub const PT_LOPROC: u32 = 0x70000000;
2603pub const PT_HIPROC: u32 = 0x7fffffff;
2604
2605// Legal values for p_flags (segment flags).
2606pub const PF_X: u32 = 1 << 0;
2607pub const PF_W: u32 = 1 << 1;
2608pub const PF_R: u32 = 1 << 2;
2609pub const PF_MASKOS: u32 = 0x0ff00000;
2610pub const PF_MASKPROC: u32 = 0xf0000000;
2611
2612// elf.h - Legal values for a_type (entry type).
2613pub const AT_NULL: c_ulong = 0;
2614pub const AT_IGNORE: c_ulong = 1;
2615pub const AT_EXECFD: c_ulong = 2;
2616pub const AT_PHDR: c_ulong = 3;
2617pub const AT_PHENT: c_ulong = 4;
2618pub const AT_PHNUM: c_ulong = 5;
2619pub const AT_PAGESZ: c_ulong = 6;
2620pub const AT_BASE: c_ulong = 7;
2621pub const AT_FLAGS: c_ulong = 8;
2622pub const AT_ENTRY: c_ulong = 9;
2623pub const AT_NOTELF: c_ulong = 10;
2624pub const AT_UID: c_ulong = 11;
2625pub const AT_EUID: c_ulong = 12;
2626pub const AT_GID: c_ulong = 13;
2627pub const AT_EGID: c_ulong = 14;
2628pub const AT_PLATFORM: c_ulong = 15;
2629pub const AT_HWCAP: c_ulong = 16;
2630pub const AT_CLKTCK: c_ulong = 17;
2631
2632pub const AT_SECURE: c_ulong = 23;
2633pub const AT_BASE_PLATFORM: c_ulong = 24;
2634pub const AT_RANDOM: c_ulong = 25;
2635pub const AT_HWCAP2: c_ulong = 26;
2636
2637pub const AT_EXECFN: c_ulong = 31;
2638
2639// defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
2640// wherever it is defined.
2641pub const AT_SYSINFO_EHDR: c_ulong = 33;
2642pub const AT_MINSIGSTKSZ: c_ulong = 51;
2643
2644pub const GLOB_ERR: c_int = 1 << 0;
2645pub const GLOB_MARK: c_int = 1 << 1;
2646pub const GLOB_NOSORT: c_int = 1 << 2;
2647pub const GLOB_DOOFFS: c_int = 1 << 3;
2648pub const GLOB_NOCHECK: c_int = 1 << 4;
2649pub const GLOB_APPEND: c_int = 1 << 5;
2650pub const GLOB_NOESCAPE: c_int = 1 << 6;
2651
2652pub const GLOB_NOSPACE: c_int = 1;
2653pub const GLOB_ABORTED: c_int = 2;
2654pub const GLOB_NOMATCH: c_int = 3;
2655
2656pub const POSIX_MADV_NORMAL: c_int = 0;
2657pub const POSIX_MADV_RANDOM: c_int = 1;
2658pub const POSIX_MADV_SEQUENTIAL: c_int = 2;
2659pub const POSIX_MADV_WILLNEED: c_int = 3;
2660pub const POSIX_SPAWN_USEVFORK: c_int = 64;
2661pub const POSIX_SPAWN_SETSID: c_int = 128;
2662
2663pub const S_IEXEC: mode_t = 0o0100;
2664pub const S_IWRITE: mode_t = 0o0200;
2665pub const S_IREAD: mode_t = 0o0400;
2666
2667pub const F_LOCK: c_int = 1;
2668pub const F_TEST: c_int = 3;
2669pub const F_TLOCK: c_int = 2;
2670pub const F_ULOCK: c_int = 0;
2671
2672pub const F_SEAL_FUTURE_WRITE: c_int = 0x0010;
2673pub const F_SEAL_EXEC: c_int = 0x0020;
2674
2675pub const IFF_LOWER_UP: c_int = 0x10000;
2676pub const IFF_DORMANT: c_int = 0x20000;
2677pub const IFF_ECHO: c_int = 0x40000;
2678
2679// linux/if_addr.h
2680pub const IFA_UNSPEC: c_ushort = 0;
2681pub const IFA_ADDRESS: c_ushort = 1;
2682pub const IFA_LOCAL: c_ushort = 2;
2683pub const IFA_LABEL: c_ushort = 3;
2684pub const IFA_BROADCAST: c_ushort = 4;
2685pub const IFA_ANYCAST: c_ushort = 5;
2686pub const IFA_CACHEINFO: c_ushort = 6;
2687pub const IFA_MULTICAST: c_ushort = 7;
2688pub const IFA_FLAGS: c_ushort = 8;
2689
2690pub const IFA_F_SECONDARY: u32 = 0x01;
2691pub const IFA_F_TEMPORARY: u32 = 0x01;
2692pub const IFA_F_NODAD: u32 = 0x02;
2693pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2694pub const IFA_F_DADFAILED: u32 = 0x08;
2695pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2696pub const IFA_F_DEPRECATED: u32 = 0x20;
2697pub const IFA_F_TENTATIVE: u32 = 0x40;
2698pub const IFA_F_PERMANENT: u32 = 0x80;
2699pub const IFA_F_MANAGETEMPADDR: u32 = 0x100;
2700pub const IFA_F_NOPREFIXROUTE: u32 = 0x200;
2701pub const IFA_F_MCAUTOJOIN: u32 = 0x400;
2702pub const IFA_F_STABLE_PRIVACY: u32 = 0x800;
2703
2704// linux/fs.h
2705
2706// Flags for preadv2/pwritev2
2707pub const RWF_HIPRI: c_int = 0x00000001;
2708pub const RWF_DSYNC: c_int = 0x00000002;
2709pub const RWF_SYNC: c_int = 0x00000004;
2710pub const RWF_NOWAIT: c_int = 0x00000008;
2711pub const RWF_APPEND: c_int = 0x00000010;
2712pub const RWF_NOAPPEND: c_int = 0x00000020;
2713pub const RWF_ATOMIC: c_int = 0x00000040;
2714pub const RWF_DONTCACHE: c_int = 0x00000080;
2715
2716// linux/if_link.h
2717pub const IFLA_UNSPEC: c_ushort = 0;
2718pub const IFLA_ADDRESS: c_ushort = 1;
2719pub const IFLA_BROADCAST: c_ushort = 2;
2720pub const IFLA_IFNAME: c_ushort = 3;
2721pub const IFLA_MTU: c_ushort = 4;
2722pub const IFLA_LINK: c_ushort = 5;
2723pub const IFLA_QDISC: c_ushort = 6;
2724pub const IFLA_STATS: c_ushort = 7;
2725pub const IFLA_COST: c_ushort = 8;
2726pub const IFLA_PRIORITY: c_ushort = 9;
2727pub const IFLA_MASTER: c_ushort = 10;
2728pub const IFLA_WIRELESS: c_ushort = 11;
2729pub const IFLA_PROTINFO: c_ushort = 12;
2730pub const IFLA_TXQLEN: c_ushort = 13;
2731pub const IFLA_MAP: c_ushort = 14;
2732pub const IFLA_WEIGHT: c_ushort = 15;
2733pub const IFLA_OPERSTATE: c_ushort = 16;
2734pub const IFLA_LINKMODE: c_ushort = 17;
2735pub const IFLA_LINKINFO: c_ushort = 18;
2736pub const IFLA_NET_NS_PID: c_ushort = 19;
2737pub const IFLA_IFALIAS: c_ushort = 20;
2738pub const IFLA_NUM_VF: c_ushort = 21;
2739pub const IFLA_VFINFO_LIST: c_ushort = 22;
2740pub const IFLA_STATS64: c_ushort = 23;
2741pub const IFLA_VF_PORTS: c_ushort = 24;
2742pub const IFLA_PORT_SELF: c_ushort = 25;
2743pub const IFLA_AF_SPEC: c_ushort = 26;
2744pub const IFLA_GROUP: c_ushort = 27;
2745pub const IFLA_NET_NS_FD: c_ushort = 28;
2746pub const IFLA_EXT_MASK: c_ushort = 29;
2747pub const IFLA_PROMISCUITY: c_ushort = 30;
2748pub const IFLA_NUM_TX_QUEUES: c_ushort = 31;
2749pub const IFLA_NUM_RX_QUEUES: c_ushort = 32;
2750pub const IFLA_CARRIER: c_ushort = 33;
2751pub const IFLA_PHYS_PORT_ID: c_ushort = 34;
2752pub const IFLA_CARRIER_CHANGES: c_ushort = 35;
2753pub const IFLA_PHYS_SWITCH_ID: c_ushort = 36;
2754pub const IFLA_LINK_NETNSID: c_ushort = 37;
2755pub const IFLA_PHYS_PORT_NAME: c_ushort = 38;
2756pub const IFLA_PROTO_DOWN: c_ushort = 39;
2757pub const IFLA_GSO_MAX_SEGS: c_ushort = 40;
2758pub const IFLA_GSO_MAX_SIZE: c_ushort = 41;
2759pub const IFLA_PAD: c_ushort = 42;
2760pub const IFLA_XDP: c_ushort = 43;
2761pub const IFLA_EVENT: c_ushort = 44;
2762pub const IFLA_NEW_NETNSID: c_ushort = 45;
2763pub const IFLA_IF_NETNSID: c_ushort = 46;
2764pub const IFLA_TARGET_NETNSID: c_ushort = IFLA_IF_NETNSID;
2765pub const IFLA_CARRIER_UP_COUNT: c_ushort = 47;
2766pub const IFLA_CARRIER_DOWN_COUNT: c_ushort = 48;
2767pub const IFLA_NEW_IFINDEX: c_ushort = 49;
2768pub const IFLA_MIN_MTU: c_ushort = 50;
2769pub const IFLA_MAX_MTU: c_ushort = 51;
2770pub const IFLA_PROP_LIST: c_ushort = 52;
2771pub const IFLA_ALT_IFNAME: c_ushort = 53;
2772pub const IFLA_PERM_ADDRESS: c_ushort = 54;
2773pub const IFLA_PROTO_DOWN_REASON: c_ushort = 55;
2774pub const IFLA_PARENT_DEV_NAME: c_ushort = 56;
2775pub const IFLA_PARENT_DEV_BUS_NAME: c_ushort = 57;
2776pub const IFLA_GRO_MAX_SIZE: c_ushort = 58;
2777pub const IFLA_TSO_MAX_SIZE: c_ushort = 59;
2778pub const IFLA_TSO_MAX_SEGS: c_ushort = 60;
2779pub const IFLA_ALLMULTI: c_ushort = 61;
2780
2781pub const IFLA_INFO_UNSPEC: c_ushort = 0;
2782pub const IFLA_INFO_KIND: c_ushort = 1;
2783pub const IFLA_INFO_DATA: c_ushort = 2;
2784pub const IFLA_INFO_XSTATS: c_ushort = 3;
2785pub const IFLA_INFO_SLAVE_KIND: c_ushort = 4;
2786pub const IFLA_INFO_SLAVE_DATA: c_ushort = 5;
2787
2788// Since Linux 3.1
2789pub const SEEK_DATA: c_int = 3;
2790pub const SEEK_HOLE: c_int = 4;
2791
2792pub const ST_RDONLY: c_ulong = 1;
2793pub const ST_NOSUID: c_ulong = 2;
2794pub const ST_NODEV: c_ulong = 4;
2795pub const ST_NOEXEC: c_ulong = 8;
2796pub const ST_SYNCHRONOUS: c_ulong = 16;
2797pub const ST_MANDLOCK: c_ulong = 64;
2798pub const ST_WRITE: c_ulong = 128;
2799pub const ST_APPEND: c_ulong = 256;
2800pub const ST_IMMUTABLE: c_ulong = 512;
2801pub const ST_NOATIME: c_ulong = 1024;
2802pub const ST_NODIRATIME: c_ulong = 2048;
2803
2804pub const RTLD_NEXT: *mut c_void = -1i64 as *mut c_void;
2805pub const RTLD_DEFAULT: *mut c_void = 0i64 as *mut c_void;
2806pub const RTLD_NODELETE: c_int = 0x1000;
2807pub const RTLD_NOW: c_int = 0x2;
2808
2809pub const AT_EACCESS: c_int = 0x200;
2810
2811// linux/mempolicy.h
2812pub const MPOL_DEFAULT: c_int = 0;
2813pub const MPOL_PREFERRED: c_int = 1;
2814pub const MPOL_BIND: c_int = 2;
2815pub const MPOL_INTERLEAVE: c_int = 3;
2816pub const MPOL_LOCAL: c_int = 4;
2817pub const MPOL_F_NUMA_BALANCING: c_int = 1 << 13;
2818pub const MPOL_F_RELATIVE_NODES: c_int = 1 << 14;
2819pub const MPOL_F_STATIC_NODES: c_int = 1 << 15;
2820
2821// linux/membarrier.h
2822pub const MEMBARRIER_CMD_QUERY: c_int = 0;
2823pub const MEMBARRIER_CMD_GLOBAL: c_int = 1 << 0;
2824pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: c_int = 1 << 1;
2825pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: c_int = 1 << 2;
2826pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: c_int = 1 << 3;
2827pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: c_int = 1 << 4;
2828pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 5;
2829pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: c_int = 1 << 6;
2830pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 7;
2831pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: c_int = 1 << 8;
2832
2833pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
2834    size: [0; __SIZEOF_PTHREAD_MUTEX_T],
2835};
2836pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
2837    size: [0; __SIZEOF_PTHREAD_COND_T],
2838};
2839pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
2840    size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
2841};
2842
2843pub const PTHREAD_BARRIER_SERIAL_THREAD: c_int = -1;
2844pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
2845pub const PTHREAD_MUTEX_NORMAL: c_int = 0;
2846pub const PTHREAD_MUTEX_RECURSIVE: c_int = 1;
2847pub const PTHREAD_MUTEX_ERRORCHECK: c_int = 2;
2848pub const PTHREAD_MUTEX_DEFAULT: c_int = PTHREAD_MUTEX_NORMAL;
2849pub const PTHREAD_MUTEX_STALLED: c_int = 0;
2850pub const PTHREAD_MUTEX_ROBUST: c_int = 1;
2851pub const PTHREAD_PRIO_NONE: c_int = 0;
2852pub const PTHREAD_PRIO_INHERIT: c_int = 1;
2853pub const PTHREAD_PRIO_PROTECT: c_int = 2;
2854pub const PTHREAD_PROCESS_PRIVATE: c_int = 0;
2855pub const PTHREAD_PROCESS_SHARED: c_int = 1;
2856pub const PTHREAD_INHERIT_SCHED: c_int = 0;
2857pub const PTHREAD_EXPLICIT_SCHED: c_int = 1;
2858pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
2859
2860pub const RENAME_NOREPLACE: c_uint = 1;
2861pub const RENAME_EXCHANGE: c_uint = 2;
2862pub const RENAME_WHITEOUT: c_uint = 4;
2863
2864// netinet/in.h
2865// NOTE: These are in addition to the constants defined in src/unix/mod.rs
2866
2867#[deprecated(
2868    since = "0.2.80",
2869    note = "This value was increased in the newer kernel \
2870            and we'll change this following upstream in the future release. \
2871            See #1896 for more info."
2872)]
2873pub const IPPROTO_MAX: c_int = 256;
2874
2875// System V IPC
2876pub const IPC_PRIVATE: crate::key_t = 0;
2877
2878pub const IPC_CREAT: c_int = 0o1000;
2879pub const IPC_EXCL: c_int = 0o2000;
2880pub const IPC_NOWAIT: c_int = 0o4000;
2881
2882pub const IPC_RMID: c_int = 0;
2883pub const IPC_SET: c_int = 1;
2884pub const IPC_STAT: c_int = 2;
2885pub const IPC_INFO: c_int = 3;
2886pub const MSG_STAT: c_int = 11;
2887pub const MSG_INFO: c_int = 12;
2888pub const MSG_NOTIFICATION: c_int = 0x8000;
2889
2890pub const MSG_NOERROR: c_int = 0o10000;
2891pub const MSG_EXCEPT: c_int = 0o20000;
2892pub const MSG_ZEROCOPY: c_int = 0x4000000;
2893
2894pub const SEM_UNDO: c_int = 0x1000;
2895
2896pub const GETPID: c_int = 11;
2897pub const GETVAL: c_int = 12;
2898pub const GETALL: c_int = 13;
2899pub const GETNCNT: c_int = 14;
2900pub const GETZCNT: c_int = 15;
2901pub const SETVAL: c_int = 16;
2902pub const SETALL: c_int = 17;
2903pub const SEM_STAT: c_int = 18;
2904pub const SEM_INFO: c_int = 19;
2905pub const SEM_STAT_ANY: c_int = 20;
2906
2907pub const SHM_R: c_int = 0o400;
2908pub const SHM_W: c_int = 0o200;
2909
2910pub const SHM_RDONLY: c_int = 0o10000;
2911pub const SHM_RND: c_int = 0o20000;
2912pub const SHM_REMAP: c_int = 0o40000;
2913
2914pub const SHM_LOCK: c_int = 11;
2915pub const SHM_UNLOCK: c_int = 12;
2916
2917pub const SHM_HUGETLB: c_int = 0o4000;
2918#[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2919pub const SHM_NORESERVE: c_int = 0o10000;
2920
2921pub const QFMT_VFS_OLD: c_int = 1;
2922pub const QFMT_VFS_V0: c_int = 2;
2923pub const QFMT_VFS_V1: c_int = 4;
2924
2925pub const EFD_SEMAPHORE: c_int = 0x1;
2926
2927pub const LOG_NFACILITIES: c_int = 24;
2928
2929pub const SEM_FAILED: *mut crate::sem_t = 0 as *mut sem_t;
2930
2931pub const RB_AUTOBOOT: c_int = 0x01234567u32 as i32;
2932pub const RB_HALT_SYSTEM: c_int = 0xcdef0123u32 as i32;
2933pub const RB_ENABLE_CAD: c_int = 0x89abcdefu32 as i32;
2934pub const RB_DISABLE_CAD: c_int = 0x00000000u32 as i32;
2935pub const RB_POWER_OFF: c_int = 0x4321fedcu32 as i32;
2936pub const RB_SW_SUSPEND: c_int = 0xd000fce2u32 as i32;
2937pub const RB_KEXEC: c_int = 0x45584543u32 as i32;
2938
2939pub const AI_PASSIVE: c_int = 0x0001;
2940pub const AI_CANONNAME: c_int = 0x0002;
2941pub const AI_NUMERICHOST: c_int = 0x0004;
2942pub const AI_V4MAPPED: c_int = 0x0008;
2943pub const AI_ALL: c_int = 0x0010;
2944pub const AI_ADDRCONFIG: c_int = 0x0020;
2945
2946pub const AI_NUMERICSERV: c_int = 0x0400;
2947
2948pub const EAI_BADFLAGS: c_int = -1;
2949pub const EAI_NONAME: c_int = -2;
2950pub const EAI_AGAIN: c_int = -3;
2951pub const EAI_FAIL: c_int = -4;
2952pub const EAI_NODATA: c_int = -5;
2953pub const EAI_FAMILY: c_int = -6;
2954pub const EAI_SOCKTYPE: c_int = -7;
2955pub const EAI_SERVICE: c_int = -8;
2956pub const EAI_MEMORY: c_int = -10;
2957pub const EAI_SYSTEM: c_int = -11;
2958pub const EAI_OVERFLOW: c_int = -12;
2959
2960pub const NI_NUMERICHOST: c_int = 1;
2961pub const NI_NUMERICSERV: c_int = 2;
2962pub const NI_NOFQDN: c_int = 4;
2963pub const NI_NAMEREQD: c_int = 8;
2964pub const NI_DGRAM: c_int = 16;
2965pub const NI_IDN: c_int = 32;
2966
2967pub const SYNC_FILE_RANGE_WAIT_BEFORE: c_uint = 1;
2968pub const SYNC_FILE_RANGE_WRITE: c_uint = 2;
2969pub const SYNC_FILE_RANGE_WAIT_AFTER: c_uint = 4;
2970
2971cfg_if! {
2972    if #[cfg(not(target_env = "uclibc"))] {
2973        pub const AIO_CANCELED: c_int = 0;
2974        pub const AIO_NOTCANCELED: c_int = 1;
2975        pub const AIO_ALLDONE: c_int = 2;
2976        pub const LIO_READ: c_int = 0;
2977        pub const LIO_WRITE: c_int = 1;
2978        pub const LIO_NOP: c_int = 2;
2979        pub const LIO_WAIT: c_int = 0;
2980        pub const LIO_NOWAIT: c_int = 1;
2981        pub const RUSAGE_THREAD: c_int = 1;
2982        pub const MSG_COPY: c_int = 0o40000;
2983        pub const SHM_EXEC: c_int = 0o100000;
2984        pub const IPV6_MULTICAST_ALL: c_int = 29;
2985        pub const IPV6_ROUTER_ALERT_ISOLATE: c_int = 30;
2986        pub const PACKET_MR_UNICAST: c_int = 3;
2987        pub const PTRACE_EVENT_STOP: c_int = 128;
2988        pub const UDP_SEGMENT: c_int = 103;
2989        pub const UDP_GRO: c_int = 104;
2990    }
2991}
2992
2993pub const MREMAP_MAYMOVE: c_int = 1;
2994pub const MREMAP_FIXED: c_int = 2;
2995pub const MREMAP_DONTUNMAP: c_int = 4;
2996
2997// linux/nsfs.h
2998const NSIO: c_uint = 0xb7;
2999
3000pub const NS_GET_USERNS: Ioctl = _IO(NSIO, 0x1);
3001pub const NS_GET_PARENT: Ioctl = _IO(NSIO, 0x2);
3002pub const NS_GET_NSTYPE: Ioctl = _IO(NSIO, 0x3);
3003pub const NS_GET_OWNER_UID: Ioctl = _IO(NSIO, 0x4);
3004
3005pub const NS_GET_MNTNS_ID: Ioctl = _IOR::<__u64>(NSIO, 0x5);
3006
3007pub const NS_GET_PID_FROM_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x6);
3008pub const NS_GET_TGID_FROM_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x7);
3009pub const NS_GET_PID_IN_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x8);
3010pub const NS_GET_TGID_IN_PIDNS: Ioctl = _IOR::<c_int>(NSIO, 0x9);
3011
3012pub const MNT_NS_INFO_SIZE_VER0: Ioctl = 16;
3013
3014pub const NS_MNT_GET_INFO: Ioctl = _IOR::<mnt_ns_info>(NSIO, 10);
3015pub const NS_MNT_GET_NEXT: Ioctl = _IOR::<mnt_ns_info>(NSIO, 11);
3016pub const NS_MNT_GET_PREV: Ioctl = _IOR::<mnt_ns_info>(NSIO, 12);
3017
3018// linux/pidfd.h
3019pub const PIDFD_NONBLOCK: c_uint = O_NONBLOCK as c_uint;
3020pub const PIDFD_THREAD: c_uint = O_EXCL as c_uint;
3021
3022pub const PIDFD_SIGNAL_THREAD: c_uint = 1 << 0;
3023pub const PIDFD_SIGNAL_THREAD_GROUP: c_uint = 1 << 1;
3024pub const PIDFD_SIGNAL_PROCESS_GROUP: c_uint = 1 << 2;
3025
3026pub const PIDFD_INFO_PID: c_uint = 1 << 0;
3027pub const PIDFD_INFO_CREDS: c_uint = 1 << 1;
3028pub const PIDFD_INFO_CGROUPID: c_uint = 1 << 2;
3029pub const PIDFD_INFO_EXIT: c_uint = 1 << 3;
3030
3031pub const PIDFD_INFO_SIZE_VER0: c_uint = 64;
3032
3033const PIDFS_IOCTL_MAGIC: c_uint = 0xFF;
3034pub const PIDFD_GET_CGROUP_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 1);
3035pub const PIDFD_GET_IPC_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 2);
3036pub const PIDFD_GET_MNT_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 3);
3037pub const PIDFD_GET_NET_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 4);
3038pub const PIDFD_GET_PID_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 5);
3039pub const PIDFD_GET_PID_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 6);
3040pub const PIDFD_GET_TIME_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 7);
3041pub const PIDFD_GET_TIME_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 8);
3042pub const PIDFD_GET_USER_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 9);
3043pub const PIDFD_GET_UTS_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 10);
3044pub const PIDFD_GET_INFO: Ioctl = _IOWR::<pidfd_info>(PIDFS_IOCTL_MAGIC, 11);
3045
3046// linux/prctl.h
3047pub const PR_SET_PDEATHSIG: c_int = 1;
3048pub const PR_GET_PDEATHSIG: c_int = 2;
3049
3050pub const PR_GET_DUMPABLE: c_int = 3;
3051pub const PR_SET_DUMPABLE: c_int = 4;
3052
3053pub const PR_GET_UNALIGN: c_int = 5;
3054pub const PR_SET_UNALIGN: c_int = 6;
3055pub const PR_UNALIGN_NOPRINT: c_int = 1;
3056pub const PR_UNALIGN_SIGBUS: c_int = 2;
3057
3058pub const PR_GET_KEEPCAPS: c_int = 7;
3059pub const PR_SET_KEEPCAPS: c_int = 8;
3060
3061pub const PR_GET_FPEMU: c_int = 9;
3062pub const PR_SET_FPEMU: c_int = 10;
3063pub const PR_FPEMU_NOPRINT: c_int = 1;
3064pub const PR_FPEMU_SIGFPE: c_int = 2;
3065
3066pub const PR_GET_FPEXC: c_int = 11;
3067pub const PR_SET_FPEXC: c_int = 12;
3068pub const PR_FP_EXC_SW_ENABLE: c_int = 0x80;
3069pub const PR_FP_EXC_DIV: c_int = 0x010000;
3070pub const PR_FP_EXC_OVF: c_int = 0x020000;
3071pub const PR_FP_EXC_UND: c_int = 0x040000;
3072pub const PR_FP_EXC_RES: c_int = 0x080000;
3073pub const PR_FP_EXC_INV: c_int = 0x100000;
3074pub const PR_FP_EXC_DISABLED: c_int = 0;
3075pub const PR_FP_EXC_NONRECOV: c_int = 1;
3076pub const PR_FP_EXC_ASYNC: c_int = 2;
3077pub const PR_FP_EXC_PRECISE: c_int = 3;
3078
3079pub const PR_GET_TIMING: c_int = 13;
3080pub const PR_SET_TIMING: c_int = 14;
3081pub const PR_TIMING_STATISTICAL: c_int = 0;
3082pub const PR_TIMING_TIMESTAMP: c_int = 1;
3083
3084pub const PR_SET_NAME: c_int = 15;
3085pub const PR_GET_NAME: c_int = 16;
3086
3087pub const PR_GET_ENDIAN: c_int = 19;
3088pub const PR_SET_ENDIAN: c_int = 20;
3089pub const PR_ENDIAN_BIG: c_int = 0;
3090pub const PR_ENDIAN_LITTLE: c_int = 1;
3091pub const PR_ENDIAN_PPC_LITTLE: c_int = 2;
3092
3093pub const PR_GET_SECCOMP: c_int = 21;
3094pub const PR_SET_SECCOMP: c_int = 22;
3095
3096pub const PR_CAPBSET_READ: c_int = 23;
3097pub const PR_CAPBSET_DROP: c_int = 24;
3098
3099pub const PR_GET_TSC: c_int = 25;
3100pub const PR_SET_TSC: c_int = 26;
3101pub const PR_TSC_ENABLE: c_int = 1;
3102pub const PR_TSC_SIGSEGV: c_int = 2;
3103
3104pub const PR_GET_SECUREBITS: c_int = 27;
3105pub const PR_SET_SECUREBITS: c_int = 28;
3106
3107pub const PR_SET_TIMERSLACK: c_int = 29;
3108pub const PR_GET_TIMERSLACK: c_int = 30;
3109
3110pub const PR_TASK_PERF_EVENTS_DISABLE: c_int = 31;
3111pub const PR_TASK_PERF_EVENTS_ENABLE: c_int = 32;
3112
3113pub const PR_MCE_KILL: c_int = 33;
3114pub const PR_MCE_KILL_CLEAR: c_int = 0;
3115pub const PR_MCE_KILL_SET: c_int = 1;
3116
3117pub const PR_MCE_KILL_LATE: c_int = 0;
3118pub const PR_MCE_KILL_EARLY: c_int = 1;
3119pub const PR_MCE_KILL_DEFAULT: c_int = 2;
3120
3121pub const PR_MCE_KILL_GET: c_int = 34;
3122
3123pub const PR_SET_MM: c_int = 35;
3124pub const PR_SET_MM_START_CODE: c_int = 1;
3125pub const PR_SET_MM_END_CODE: c_int = 2;
3126pub const PR_SET_MM_START_DATA: c_int = 3;
3127pub const PR_SET_MM_END_DATA: c_int = 4;
3128pub const PR_SET_MM_START_STACK: c_int = 5;
3129pub const PR_SET_MM_START_BRK: c_int = 6;
3130pub const PR_SET_MM_BRK: c_int = 7;
3131pub const PR_SET_MM_ARG_START: c_int = 8;
3132pub const PR_SET_MM_ARG_END: c_int = 9;
3133pub const PR_SET_MM_ENV_START: c_int = 10;
3134pub const PR_SET_MM_ENV_END: c_int = 11;
3135pub const PR_SET_MM_AUXV: c_int = 12;
3136pub const PR_SET_MM_EXE_FILE: c_int = 13;
3137pub const PR_SET_MM_MAP: c_int = 14;
3138pub const PR_SET_MM_MAP_SIZE: c_int = 15;
3139
3140pub const PR_SET_PTRACER: c_int = 0x59616d61;
3141pub const PR_SET_PTRACER_ANY: c_ulong = 0xffffffffffffffff;
3142
3143pub const PR_SET_CHILD_SUBREAPER: c_int = 36;
3144pub const PR_GET_CHILD_SUBREAPER: c_int = 37;
3145
3146pub const PR_SET_NO_NEW_PRIVS: c_int = 38;
3147pub const PR_GET_NO_NEW_PRIVS: c_int = 39;
3148
3149pub const PR_SET_MDWE: c_int = 65;
3150pub const PR_GET_MDWE: c_int = 66;
3151pub const PR_MDWE_REFUSE_EXEC_GAIN: c_uint = 1 << 0;
3152pub const PR_MDWE_NO_INHERIT: c_uint = 1 << 1;
3153
3154pub const PR_GET_TID_ADDRESS: c_int = 40;
3155
3156pub const PR_SET_THP_DISABLE: c_int = 41;
3157pub const PR_GET_THP_DISABLE: c_int = 42;
3158
3159pub const PR_MPX_ENABLE_MANAGEMENT: c_int = 43;
3160pub const PR_MPX_DISABLE_MANAGEMENT: c_int = 44;
3161
3162pub const PR_SET_FP_MODE: c_int = 45;
3163pub const PR_GET_FP_MODE: c_int = 46;
3164pub const PR_FP_MODE_FR: c_int = 1 << 0;
3165pub const PR_FP_MODE_FRE: c_int = 1 << 1;
3166
3167pub const PR_CAP_AMBIENT: c_int = 47;
3168pub const PR_CAP_AMBIENT_IS_SET: c_int = 1;
3169pub const PR_CAP_AMBIENT_RAISE: c_int = 2;
3170pub const PR_CAP_AMBIENT_LOWER: c_int = 3;
3171pub const PR_CAP_AMBIENT_CLEAR_ALL: c_int = 4;
3172
3173pub const PR_SET_VMA: c_int = 0x53564d41;
3174pub const PR_SET_VMA_ANON_NAME: c_int = 0;
3175
3176pub const PR_SCHED_CORE: c_int = 62;
3177pub const PR_SCHED_CORE_GET: c_int = 0;
3178pub const PR_SCHED_CORE_CREATE: c_int = 1;
3179pub const PR_SCHED_CORE_SHARE_TO: c_int = 2;
3180pub const PR_SCHED_CORE_SHARE_FROM: c_int = 3;
3181pub const PR_SCHED_CORE_MAX: c_int = 4;
3182pub const PR_SCHED_CORE_SCOPE_THREAD: c_int = 0;
3183pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: c_int = 1;
3184pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: c_int = 2;
3185
3186pub const GRND_NONBLOCK: c_uint = 0x0001;
3187pub const GRND_RANDOM: c_uint = 0x0002;
3188pub const GRND_INSECURE: c_uint = 0x0004;
3189
3190// <linux/seccomp.h>
3191pub const SECCOMP_MODE_DISABLED: c_uint = 0;
3192pub const SECCOMP_MODE_STRICT: c_uint = 1;
3193pub const SECCOMP_MODE_FILTER: c_uint = 2;
3194
3195pub const SECCOMP_SET_MODE_STRICT: c_uint = 0;
3196pub const SECCOMP_SET_MODE_FILTER: c_uint = 1;
3197pub const SECCOMP_GET_ACTION_AVAIL: c_uint = 2;
3198pub const SECCOMP_GET_NOTIF_SIZES: c_uint = 3;
3199
3200pub const SECCOMP_FILTER_FLAG_TSYNC: c_ulong = 1 << 0;
3201pub const SECCOMP_FILTER_FLAG_LOG: c_ulong = 1 << 1;
3202pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: c_ulong = 1 << 2;
3203pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: c_ulong = 1 << 3;
3204pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: c_ulong = 1 << 4;
3205pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: c_ulong = 1 << 5;
3206
3207pub const SECCOMP_RET_KILL_PROCESS: c_uint = 0x80000000;
3208pub const SECCOMP_RET_KILL_THREAD: c_uint = 0x00000000;
3209pub const SECCOMP_RET_KILL: c_uint = SECCOMP_RET_KILL_THREAD;
3210pub const SECCOMP_RET_TRAP: c_uint = 0x00030000;
3211pub const SECCOMP_RET_ERRNO: c_uint = 0x00050000;
3212pub const SECCOMP_RET_USER_NOTIF: c_uint = 0x7fc00000;
3213pub const SECCOMP_RET_TRACE: c_uint = 0x7ff00000;
3214pub const SECCOMP_RET_LOG: c_uint = 0x7ffc0000;
3215pub const SECCOMP_RET_ALLOW: c_uint = 0x7fff0000;
3216
3217pub const SECCOMP_RET_ACTION_FULL: c_uint = 0xffff0000;
3218pub const SECCOMP_RET_ACTION: c_uint = 0x7fff0000;
3219pub const SECCOMP_RET_DATA: c_uint = 0x0000ffff;
3220
3221pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: c_ulong = 1;
3222
3223pub const SECCOMP_ADDFD_FLAG_SETFD: c_ulong = 1;
3224pub const SECCOMP_ADDFD_FLAG_SEND: c_ulong = 2;
3225
3226pub const ITIMER_REAL: c_int = 0;
3227pub const ITIMER_VIRTUAL: c_int = 1;
3228pub const ITIMER_PROF: c_int = 2;
3229
3230pub const TFD_CLOEXEC: c_int = O_CLOEXEC;
3231pub const TFD_NONBLOCK: c_int = O_NONBLOCK;
3232pub const TFD_TIMER_ABSTIME: c_int = 1;
3233pub const TFD_TIMER_CANCEL_ON_SET: c_int = 2;
3234
3235pub const _POSIX_VDISABLE: crate::cc_t = 0;
3236
3237pub const FALLOC_FL_KEEP_SIZE: c_int = 0x01;
3238pub const FALLOC_FL_PUNCH_HOLE: c_int = 0x02;
3239pub const FALLOC_FL_COLLAPSE_RANGE: c_int = 0x08;
3240pub const FALLOC_FL_ZERO_RANGE: c_int = 0x10;
3241pub const FALLOC_FL_INSERT_RANGE: c_int = 0x20;
3242pub const FALLOC_FL_UNSHARE_RANGE: c_int = 0x40;
3243
3244#[deprecated(
3245    since = "0.2.55",
3246    note = "ENOATTR is not available on Linux; use ENODATA instead"
3247)]
3248pub const ENOATTR: c_int = crate::ENODATA;
3249
3250pub const SO_ORIGINAL_DST: c_int = 80;
3251
3252pub const IP_RECVFRAGSIZE: c_int = 25;
3253
3254pub const IPV6_FLOWINFO: c_int = 11;
3255pub const IPV6_FLOWLABEL_MGR: c_int = 32;
3256pub const IPV6_FLOWINFO_SEND: c_int = 33;
3257pub const IPV6_RECVFRAGSIZE: c_int = 77;
3258pub const IPV6_FREEBIND: c_int = 78;
3259pub const IPV6_FLOWINFO_FLOWLABEL: c_int = 0x000fffff;
3260pub const IPV6_FLOWINFO_PRIORITY: c_int = 0x0ff00000;
3261
3262pub const IPV6_RTHDR_LOOSE: c_int = 0;
3263pub const IPV6_RTHDR_STRICT: c_int = 1;
3264
3265// SO_MEMINFO offsets
3266pub const SK_MEMINFO_RMEM_ALLOC: c_int = 0;
3267pub const SK_MEMINFO_RCVBUF: c_int = 1;
3268pub const SK_MEMINFO_WMEM_ALLOC: c_int = 2;
3269pub const SK_MEMINFO_SNDBUF: c_int = 3;
3270pub const SK_MEMINFO_FWD_ALLOC: c_int = 4;
3271pub const SK_MEMINFO_WMEM_QUEUED: c_int = 5;
3272pub const SK_MEMINFO_OPTMEM: c_int = 6;
3273pub const SK_MEMINFO_BACKLOG: c_int = 7;
3274pub const SK_MEMINFO_DROPS: c_int = 8;
3275
3276pub const IUTF8: crate::tcflag_t = 0x00004000;
3277#[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
3278pub const CMSPAR: crate::tcflag_t = 0o10000000000;
3279
3280pub const MFD_CLOEXEC: c_uint = 0x0001;
3281pub const MFD_ALLOW_SEALING: c_uint = 0x0002;
3282pub const MFD_HUGETLB: c_uint = 0x0004;
3283pub const MFD_NOEXEC_SEAL: c_uint = 0x0008;
3284pub const MFD_EXEC: c_uint = 0x0010;
3285pub const MFD_HUGE_64KB: c_uint = 0x40000000;
3286pub const MFD_HUGE_512KB: c_uint = 0x4c000000;
3287pub const MFD_HUGE_1MB: c_uint = 0x50000000;
3288pub const MFD_HUGE_2MB: c_uint = 0x54000000;
3289pub const MFD_HUGE_8MB: c_uint = 0x5c000000;
3290pub const MFD_HUGE_16MB: c_uint = 0x60000000;
3291pub const MFD_HUGE_32MB: c_uint = 0x64000000;
3292pub const MFD_HUGE_256MB: c_uint = 0x70000000;
3293pub const MFD_HUGE_512MB: c_uint = 0x74000000;
3294pub const MFD_HUGE_1GB: c_uint = 0x78000000;
3295pub const MFD_HUGE_2GB: c_uint = 0x7c000000;
3296pub const MFD_HUGE_16GB: c_uint = 0x88000000;
3297pub const MFD_HUGE_MASK: c_uint = 63;
3298pub const MFD_HUGE_SHIFT: c_uint = 26;
3299
3300// linux/close_range.h
3301pub const CLOSE_RANGE_UNSHARE: c_uint = 1 << 1;
3302pub const CLOSE_RANGE_CLOEXEC: c_uint = 1 << 2;
3303
3304// linux/filter.h
3305pub const SKF_AD_OFF: c_int = -0x1000;
3306pub const SKF_AD_PROTOCOL: c_int = 0;
3307pub const SKF_AD_PKTTYPE: c_int = 4;
3308pub const SKF_AD_IFINDEX: c_int = 8;
3309pub const SKF_AD_NLATTR: c_int = 12;
3310pub const SKF_AD_NLATTR_NEST: c_int = 16;
3311pub const SKF_AD_MARK: c_int = 20;
3312pub const SKF_AD_QUEUE: c_int = 24;
3313pub const SKF_AD_HATYPE: c_int = 28;
3314pub const SKF_AD_RXHASH: c_int = 32;
3315pub const SKF_AD_CPU: c_int = 36;
3316pub const SKF_AD_ALU_XOR_X: c_int = 40;
3317pub const SKF_AD_VLAN_TAG: c_int = 44;
3318pub const SKF_AD_VLAN_TAG_PRESENT: c_int = 48;
3319pub const SKF_AD_PAY_OFFSET: c_int = 52;
3320pub const SKF_AD_RANDOM: c_int = 56;
3321pub const SKF_AD_VLAN_TPID: c_int = 60;
3322pub const SKF_AD_MAX: c_int = 64;
3323pub const SKF_NET_OFF: c_int = -0x100000;
3324pub const SKF_LL_OFF: c_int = -0x200000;
3325pub const BPF_NET_OFF: c_int = SKF_NET_OFF;
3326pub const BPF_LL_OFF: c_int = SKF_LL_OFF;
3327pub const BPF_MEMWORDS: c_int = 16;
3328pub const BPF_MAXINSNS: c_int = 4096;
3329
3330// linux/bpf_common.h
3331pub const BPF_LD: __u32 = 0x00;
3332pub const BPF_LDX: __u32 = 0x01;
3333pub const BPF_ST: __u32 = 0x02;
3334pub const BPF_STX: __u32 = 0x03;
3335pub const BPF_ALU: __u32 = 0x04;
3336pub const BPF_JMP: __u32 = 0x05;
3337pub const BPF_RET: __u32 = 0x06;
3338pub const BPF_MISC: __u32 = 0x07;
3339pub const BPF_W: __u32 = 0x00;
3340pub const BPF_H: __u32 = 0x08;
3341pub const BPF_B: __u32 = 0x10;
3342pub const BPF_IMM: __u32 = 0x00;
3343pub const BPF_ABS: __u32 = 0x20;
3344pub const BPF_IND: __u32 = 0x40;
3345pub const BPF_MEM: __u32 = 0x60;
3346pub const BPF_LEN: __u32 = 0x80;
3347pub const BPF_MSH: __u32 = 0xa0;
3348pub const BPF_ADD: __u32 = 0x00;
3349pub const BPF_SUB: __u32 = 0x10;
3350pub const BPF_MUL: __u32 = 0x20;
3351pub const BPF_DIV: __u32 = 0x30;
3352pub const BPF_OR: __u32 = 0x40;
3353pub const BPF_AND: __u32 = 0x50;
3354pub const BPF_LSH: __u32 = 0x60;
3355pub const BPF_RSH: __u32 = 0x70;
3356pub const BPF_NEG: __u32 = 0x80;
3357pub const BPF_MOD: __u32 = 0x90;
3358pub const BPF_XOR: __u32 = 0xa0;
3359pub const BPF_JA: __u32 = 0x00;
3360pub const BPF_JEQ: __u32 = 0x10;
3361pub const BPF_JGT: __u32 = 0x20;
3362pub const BPF_JGE: __u32 = 0x30;
3363pub const BPF_JSET: __u32 = 0x40;
3364pub const BPF_K: __u32 = 0x00;
3365pub const BPF_X: __u32 = 0x08;
3366
3367// linux/filter.h
3368
3369pub const BPF_A: __u32 = 0x10;
3370pub const BPF_TAX: __u32 = 0x00;
3371pub const BPF_TXA: __u32 = 0x80;
3372
3373// linux/openat2.h
3374pub const RESOLVE_NO_XDEV: crate::__u64 = 0x01;
3375pub const RESOLVE_NO_MAGICLINKS: crate::__u64 = 0x02;
3376pub const RESOLVE_NO_SYMLINKS: crate::__u64 = 0x04;
3377pub const RESOLVE_BENEATH: crate::__u64 = 0x08;
3378pub const RESOLVE_IN_ROOT: crate::__u64 = 0x10;
3379pub const RESOLVE_CACHED: crate::__u64 = 0x20;
3380
3381// linux/if_ether.h
3382pub const ETH_ALEN: c_int = 6;
3383pub const ETH_HLEN: c_int = 14;
3384pub const ETH_ZLEN: c_int = 60;
3385pub const ETH_DATA_LEN: c_int = 1500;
3386pub const ETH_FRAME_LEN: c_int = 1514;
3387pub const ETH_FCS_LEN: c_int = 4;
3388
3389// These are the defined Ethernet Protocol ID's.
3390pub const ETH_P_LOOP: c_int = 0x0060;
3391pub const ETH_P_PUP: c_int = 0x0200;
3392pub const ETH_P_PUPAT: c_int = 0x0201;
3393pub const ETH_P_IP: c_int = 0x0800;
3394pub const ETH_P_X25: c_int = 0x0805;
3395pub const ETH_P_ARP: c_int = 0x0806;
3396pub const ETH_P_BPQ: c_int = 0x08FF;
3397pub const ETH_P_IEEEPUP: c_int = 0x0a00;
3398pub const ETH_P_IEEEPUPAT: c_int = 0x0a01;
3399pub const ETH_P_BATMAN: c_int = 0x4305;
3400pub const ETH_P_DEC: c_int = 0x6000;
3401pub const ETH_P_DNA_DL: c_int = 0x6001;
3402pub const ETH_P_DNA_RC: c_int = 0x6002;
3403pub const ETH_P_DNA_RT: c_int = 0x6003;
3404pub const ETH_P_LAT: c_int = 0x6004;
3405pub const ETH_P_DIAG: c_int = 0x6005;
3406pub const ETH_P_CUST: c_int = 0x6006;
3407pub const ETH_P_SCA: c_int = 0x6007;
3408pub const ETH_P_TEB: c_int = 0x6558;
3409pub const ETH_P_RARP: c_int = 0x8035;
3410pub const ETH_P_ATALK: c_int = 0x809B;
3411pub const ETH_P_AARP: c_int = 0x80F3;
3412pub const ETH_P_8021Q: c_int = 0x8100;
3413pub const ETH_P_IPX: c_int = 0x8137;
3414pub const ETH_P_IPV6: c_int = 0x86DD;
3415pub const ETH_P_PAUSE: c_int = 0x8808;
3416pub const ETH_P_SLOW: c_int = 0x8809;
3417pub const ETH_P_WCCP: c_int = 0x883E;
3418pub const ETH_P_MPLS_UC: c_int = 0x8847;
3419pub const ETH_P_MPLS_MC: c_int = 0x8848;
3420pub const ETH_P_ATMMPOA: c_int = 0x884c;
3421pub const ETH_P_PPP_DISC: c_int = 0x8863;
3422pub const ETH_P_PPP_SES: c_int = 0x8864;
3423pub const ETH_P_LINK_CTL: c_int = 0x886c;
3424pub const ETH_P_ATMFATE: c_int = 0x8884;
3425pub const ETH_P_PAE: c_int = 0x888E;
3426pub const ETH_P_AOE: c_int = 0x88A2;
3427pub const ETH_P_8021AD: c_int = 0x88A8;
3428pub const ETH_P_802_EX1: c_int = 0x88B5;
3429pub const ETH_P_TIPC: c_int = 0x88CA;
3430pub const ETH_P_MACSEC: c_int = 0x88E5;
3431pub const ETH_P_8021AH: c_int = 0x88E7;
3432pub const ETH_P_MVRP: c_int = 0x88F5;
3433pub const ETH_P_1588: c_int = 0x88F7;
3434pub const ETH_P_PRP: c_int = 0x88FB;
3435pub const ETH_P_FCOE: c_int = 0x8906;
3436pub const ETH_P_TDLS: c_int = 0x890D;
3437pub const ETH_P_FIP: c_int = 0x8914;
3438pub const ETH_P_80221: c_int = 0x8917;
3439pub const ETH_P_LOOPBACK: c_int = 0x9000;
3440pub const ETH_P_QINQ1: c_int = 0x9100;
3441pub const ETH_P_QINQ2: c_int = 0x9200;
3442pub const ETH_P_QINQ3: c_int = 0x9300;
3443pub const ETH_P_EDSA: c_int = 0xDADA;
3444pub const ETH_P_AF_IUCV: c_int = 0xFBFB;
3445
3446pub const ETH_P_802_3_MIN: c_int = 0x0600;
3447
3448// Non DIX types. Won't clash for 1500 types.
3449pub const ETH_P_802_3: c_int = 0x0001;
3450pub const ETH_P_AX25: c_int = 0x0002;
3451pub const ETH_P_ALL: c_int = 0x0003;
3452pub const ETH_P_802_2: c_int = 0x0004;
3453pub const ETH_P_SNAP: c_int = 0x0005;
3454pub const ETH_P_DDCMP: c_int = 0x0006;
3455pub const ETH_P_WAN_PPP: c_int = 0x0007;
3456pub const ETH_P_PPP_MP: c_int = 0x0008;
3457pub const ETH_P_LOCALTALK: c_int = 0x0009;
3458pub const ETH_P_CANFD: c_int = 0x000D;
3459pub const ETH_P_PPPTALK: c_int = 0x0010;
3460pub const ETH_P_TR_802_2: c_int = 0x0011;
3461pub const ETH_P_MOBITEX: c_int = 0x0015;
3462pub const ETH_P_CONTROL: c_int = 0x0016;
3463pub const ETH_P_IRDA: c_int = 0x0017;
3464pub const ETH_P_ECONET: c_int = 0x0018;
3465pub const ETH_P_HDLC: c_int = 0x0019;
3466pub const ETH_P_ARCNET: c_int = 0x001A;
3467pub const ETH_P_DSA: c_int = 0x001B;
3468pub const ETH_P_TRAILER: c_int = 0x001C;
3469pub const ETH_P_PHONET: c_int = 0x00F5;
3470pub const ETH_P_IEEE802154: c_int = 0x00F6;
3471pub const ETH_P_CAIF: c_int = 0x00F7;
3472
3473// DIFF(main): changed to `c_short` in f62eb023ab
3474pub const POSIX_SPAWN_RESETIDS: c_int = 0x01;
3475pub const POSIX_SPAWN_SETPGROUP: c_int = 0x02;
3476pub const POSIX_SPAWN_SETSIGDEF: c_int = 0x04;
3477pub const POSIX_SPAWN_SETSIGMASK: c_int = 0x08;
3478pub const POSIX_SPAWN_SETSCHEDPARAM: c_int = 0x10;
3479pub const POSIX_SPAWN_SETSCHEDULER: c_int = 0x20;
3480
3481pub const NLMSG_NOOP: c_int = 0x1;
3482pub const NLMSG_ERROR: c_int = 0x2;
3483pub const NLMSG_DONE: c_int = 0x3;
3484pub const NLMSG_OVERRUN: c_int = 0x4;
3485pub const NLMSG_MIN_TYPE: c_int = 0x10;
3486
3487// linux/netfilter/nfnetlink.h
3488pub const NFNLGRP_NONE: c_int = 0;
3489pub const NFNLGRP_CONNTRACK_NEW: c_int = 1;
3490pub const NFNLGRP_CONNTRACK_UPDATE: c_int = 2;
3491pub const NFNLGRP_CONNTRACK_DESTROY: c_int = 3;
3492pub const NFNLGRP_CONNTRACK_EXP_NEW: c_int = 4;
3493pub const NFNLGRP_CONNTRACK_EXP_UPDATE: c_int = 5;
3494pub const NFNLGRP_CONNTRACK_EXP_DESTROY: c_int = 6;
3495pub const NFNLGRP_NFTABLES: c_int = 7;
3496pub const NFNLGRP_ACCT_QUOTA: c_int = 8;
3497pub const NFNLGRP_NFTRACE: c_int = 9;
3498
3499pub const NFNETLINK_V0: c_int = 0;
3500
3501pub const NFNL_SUBSYS_NONE: c_int = 0;
3502pub const NFNL_SUBSYS_CTNETLINK: c_int = 1;
3503pub const NFNL_SUBSYS_CTNETLINK_EXP: c_int = 2;
3504pub const NFNL_SUBSYS_QUEUE: c_int = 3;
3505pub const NFNL_SUBSYS_ULOG: c_int = 4;
3506pub const NFNL_SUBSYS_OSF: c_int = 5;
3507pub const NFNL_SUBSYS_IPSET: c_int = 6;
3508pub const NFNL_SUBSYS_ACCT: c_int = 7;
3509pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: c_int = 8;
3510pub const NFNL_SUBSYS_CTHELPER: c_int = 9;
3511pub const NFNL_SUBSYS_NFTABLES: c_int = 10;
3512pub const NFNL_SUBSYS_NFT_COMPAT: c_int = 11;
3513pub const NFNL_SUBSYS_HOOK: c_int = 12;
3514pub const NFNL_SUBSYS_COUNT: c_int = 13;
3515
3516pub const NFNL_MSG_BATCH_BEGIN: c_int = NLMSG_MIN_TYPE;
3517pub const NFNL_MSG_BATCH_END: c_int = NLMSG_MIN_TYPE + 1;
3518
3519pub const NFNL_BATCH_UNSPEC: c_int = 0;
3520pub const NFNL_BATCH_GENID: c_int = 1;
3521
3522// linux/netfilter/nfnetlink_log.h
3523pub const NFULNL_MSG_PACKET: c_int = 0;
3524pub const NFULNL_MSG_CONFIG: c_int = 1;
3525
3526pub const NFULA_VLAN_UNSPEC: c_int = 0;
3527pub const NFULA_VLAN_PROTO: c_int = 1;
3528pub const NFULA_VLAN_TCI: c_int = 2;
3529
3530pub const NFULA_UNSPEC: c_int = 0;
3531pub const NFULA_PACKET_HDR: c_int = 1;
3532pub const NFULA_MARK: c_int = 2;
3533pub const NFULA_TIMESTAMP: c_int = 3;
3534pub const NFULA_IFINDEX_INDEV: c_int = 4;
3535pub const NFULA_IFINDEX_OUTDEV: c_int = 5;
3536pub const NFULA_IFINDEX_PHYSINDEV: c_int = 6;
3537pub const NFULA_IFINDEX_PHYSOUTDEV: c_int = 7;
3538pub const NFULA_HWADDR: c_int = 8;
3539pub const NFULA_PAYLOAD: c_int = 9;
3540pub const NFULA_PREFIX: c_int = 10;
3541pub const NFULA_UID: c_int = 11;
3542pub const NFULA_SEQ: c_int = 12;
3543pub const NFULA_SEQ_GLOBAL: c_int = 13;
3544pub const NFULA_GID: c_int = 14;
3545pub const NFULA_HWTYPE: c_int = 15;
3546pub const NFULA_HWHEADER: c_int = 16;
3547pub const NFULA_HWLEN: c_int = 17;
3548pub const NFULA_CT: c_int = 18;
3549pub const NFULA_CT_INFO: c_int = 19;
3550pub const NFULA_VLAN: c_int = 20;
3551pub const NFULA_L2HDR: c_int = 21;
3552
3553pub const NFULNL_CFG_CMD_NONE: c_int = 0;
3554pub const NFULNL_CFG_CMD_BIND: c_int = 1;
3555pub const NFULNL_CFG_CMD_UNBIND: c_int = 2;
3556pub const NFULNL_CFG_CMD_PF_BIND: c_int = 3;
3557pub const NFULNL_CFG_CMD_PF_UNBIND: c_int = 4;
3558
3559pub const NFULA_CFG_UNSPEC: c_int = 0;
3560pub const NFULA_CFG_CMD: c_int = 1;
3561pub const NFULA_CFG_MODE: c_int = 2;
3562pub const NFULA_CFG_NLBUFSIZ: c_int = 3;
3563pub const NFULA_CFG_TIMEOUT: c_int = 4;
3564pub const NFULA_CFG_QTHRESH: c_int = 5;
3565pub const NFULA_CFG_FLAGS: c_int = 6;
3566
3567pub const NFULNL_COPY_NONE: c_int = 0x00;
3568pub const NFULNL_COPY_META: c_int = 0x01;
3569pub const NFULNL_COPY_PACKET: c_int = 0x02;
3570
3571pub const NFULNL_CFG_F_SEQ: c_int = 0x0001;
3572pub const NFULNL_CFG_F_SEQ_GLOBAL: c_int = 0x0002;
3573pub const NFULNL_CFG_F_CONNTRACK: c_int = 0x0004;
3574
3575// linux/netfilter/nfnetlink_queue.h
3576pub const NFQNL_MSG_PACKET: c_int = 0;
3577pub const NFQNL_MSG_VERDICT: c_int = 1;
3578pub const NFQNL_MSG_CONFIG: c_int = 2;
3579pub const NFQNL_MSG_VERDICT_BATCH: c_int = 3;
3580
3581pub const NFQA_UNSPEC: c_int = 0;
3582pub const NFQA_PACKET_HDR: c_int = 1;
3583pub const NFQA_VERDICT_HDR: c_int = 2;
3584pub const NFQA_MARK: c_int = 3;
3585pub const NFQA_TIMESTAMP: c_int = 4;
3586pub const NFQA_IFINDEX_INDEV: c_int = 5;
3587pub const NFQA_IFINDEX_OUTDEV: c_int = 6;
3588pub const NFQA_IFINDEX_PHYSINDEV: c_int = 7;
3589pub const NFQA_IFINDEX_PHYSOUTDEV: c_int = 8;
3590pub const NFQA_HWADDR: c_int = 9;
3591pub const NFQA_PAYLOAD: c_int = 10;
3592pub const NFQA_CT: c_int = 11;
3593pub const NFQA_CT_INFO: c_int = 12;
3594pub const NFQA_CAP_LEN: c_int = 13;
3595pub const NFQA_SKB_INFO: c_int = 14;
3596pub const NFQA_EXP: c_int = 15;
3597pub const NFQA_UID: c_int = 16;
3598pub const NFQA_GID: c_int = 17;
3599pub const NFQA_SECCTX: c_int = 18;
3600pub const NFQA_VLAN: c_int = 19;
3601pub const NFQA_L2HDR: c_int = 20;
3602pub const NFQA_PRIORITY: c_int = 21;
3603
3604pub const NFQA_VLAN_UNSPEC: c_int = 0;
3605pub const NFQA_VLAN_PROTO: c_int = 1;
3606pub const NFQA_VLAN_TCI: c_int = 2;
3607
3608pub const NFQNL_CFG_CMD_NONE: c_int = 0;
3609pub const NFQNL_CFG_CMD_BIND: c_int = 1;
3610pub const NFQNL_CFG_CMD_UNBIND: c_int = 2;
3611pub const NFQNL_CFG_CMD_PF_BIND: c_int = 3;
3612pub const NFQNL_CFG_CMD_PF_UNBIND: c_int = 4;
3613
3614pub const NFQNL_COPY_NONE: c_int = 0;
3615pub const NFQNL_COPY_META: c_int = 1;
3616pub const NFQNL_COPY_PACKET: c_int = 2;
3617
3618pub const NFQA_CFG_UNSPEC: c_int = 0;
3619pub const NFQA_CFG_CMD: c_int = 1;
3620pub const NFQA_CFG_PARAMS: c_int = 2;
3621pub const NFQA_CFG_QUEUE_MAXLEN: c_int = 3;
3622pub const NFQA_CFG_MASK: c_int = 4;
3623pub const NFQA_CFG_FLAGS: c_int = 5;
3624
3625pub const NFQA_CFG_F_FAIL_OPEN: c_int = 0x0001;
3626pub const NFQA_CFG_F_CONNTRACK: c_int = 0x0002;
3627pub const NFQA_CFG_F_GSO: c_int = 0x0004;
3628pub const NFQA_CFG_F_UID_GID: c_int = 0x0008;
3629pub const NFQA_CFG_F_SECCTX: c_int = 0x0010;
3630pub const NFQA_CFG_F_MAX: c_int = 0x0020;
3631
3632pub const NFQA_SKB_CSUMNOTREADY: c_int = 0x0001;
3633pub const NFQA_SKB_GSO: c_int = 0x0002;
3634pub const NFQA_SKB_CSUM_NOTVERIFIED: c_int = 0x0004;
3635
3636// linux/genetlink.h
3637
3638pub const GENL_NAMSIZ: c_int = 16;
3639
3640pub const GENL_MIN_ID: c_int = NLMSG_MIN_TYPE;
3641pub const GENL_MAX_ID: c_int = 1023;
3642
3643pub const GENL_ADMIN_PERM: c_int = 0x01;
3644pub const GENL_CMD_CAP_DO: c_int = 0x02;
3645pub const GENL_CMD_CAP_DUMP: c_int = 0x04;
3646pub const GENL_CMD_CAP_HASPOL: c_int = 0x08;
3647
3648pub const GENL_ID_CTRL: c_int = NLMSG_MIN_TYPE;
3649
3650pub const CTRL_CMD_UNSPEC: c_int = 0;
3651pub const CTRL_CMD_NEWFAMILY: c_int = 1;
3652pub const CTRL_CMD_DELFAMILY: c_int = 2;
3653pub const CTRL_CMD_GETFAMILY: c_int = 3;
3654pub const CTRL_CMD_NEWOPS: c_int = 4;
3655pub const CTRL_CMD_DELOPS: c_int = 5;
3656pub const CTRL_CMD_GETOPS: c_int = 6;
3657pub const CTRL_CMD_NEWMCAST_GRP: c_int = 7;
3658pub const CTRL_CMD_DELMCAST_GRP: c_int = 8;
3659pub const CTRL_CMD_GETMCAST_GRP: c_int = 9;
3660
3661pub const CTRL_ATTR_UNSPEC: c_int = 0;
3662pub const CTRL_ATTR_FAMILY_ID: c_int = 1;
3663pub const CTRL_ATTR_FAMILY_NAME: c_int = 2;
3664pub const CTRL_ATTR_VERSION: c_int = 3;
3665pub const CTRL_ATTR_HDRSIZE: c_int = 4;
3666pub const CTRL_ATTR_MAXATTR: c_int = 5;
3667pub const CTRL_ATTR_OPS: c_int = 6;
3668pub const CTRL_ATTR_MCAST_GROUPS: c_int = 7;
3669
3670pub const CTRL_ATTR_OP_UNSPEC: c_int = 0;
3671pub const CTRL_ATTR_OP_ID: c_int = 1;
3672pub const CTRL_ATTR_OP_FLAGS: c_int = 2;
3673
3674pub const CTRL_ATTR_MCAST_GRP_UNSPEC: c_int = 0;
3675pub const CTRL_ATTR_MCAST_GRP_NAME: c_int = 1;
3676pub const CTRL_ATTR_MCAST_GRP_ID: c_int = 2;
3677
3678// linux/if_packet.h
3679pub const PACKET_HOST: c_uchar = 0;
3680pub const PACKET_BROADCAST: c_uchar = 1;
3681pub const PACKET_MULTICAST: c_uchar = 2;
3682pub const PACKET_OTHERHOST: c_uchar = 3;
3683pub const PACKET_OUTGOING: c_uchar = 4;
3684pub const PACKET_LOOPBACK: c_uchar = 5;
3685pub const PACKET_USER: c_uchar = 6;
3686pub const PACKET_KERNEL: c_uchar = 7;
3687
3688pub const PACKET_ADD_MEMBERSHIP: c_int = 1;
3689pub const PACKET_DROP_MEMBERSHIP: c_int = 2;
3690pub const PACKET_RX_RING: c_int = 5;
3691pub const PACKET_STATISTICS: c_int = 6;
3692pub const PACKET_AUXDATA: c_int = 8;
3693pub const PACKET_VERSION: c_int = 10;
3694pub const PACKET_RESERVE: c_int = 12;
3695pub const PACKET_TX_RING: c_int = 13;
3696pub const PACKET_LOSS: c_int = 14;
3697pub const PACKET_TIMESTAMP: c_int = 17;
3698pub const PACKET_FANOUT: c_int = 18;
3699pub const PACKET_QDISC_BYPASS: c_int = 20;
3700pub const PACKET_IGNORE_OUTGOING: c_int = 23;
3701
3702pub const PACKET_FANOUT_HASH: c_uint = 0;
3703pub const PACKET_FANOUT_LB: c_uint = 1;
3704pub const PACKET_FANOUT_CPU: c_uint = 2;
3705pub const PACKET_FANOUT_ROLLOVER: c_uint = 3;
3706pub const PACKET_FANOUT_RND: c_uint = 4;
3707pub const PACKET_FANOUT_QM: c_uint = 5;
3708pub const PACKET_FANOUT_CBPF: c_uint = 6;
3709pub const PACKET_FANOUT_EBPF: c_uint = 7;
3710pub const PACKET_FANOUT_FLAG_ROLLOVER: c_uint = 0x1000;
3711pub const PACKET_FANOUT_FLAG_UNIQUEID: c_uint = 0x2000;
3712pub const PACKET_FANOUT_FLAG_DEFRAG: c_uint = 0x8000;
3713
3714pub const PACKET_MR_MULTICAST: c_int = 0;
3715pub const PACKET_MR_PROMISC: c_int = 1;
3716pub const PACKET_MR_ALLMULTI: c_int = 2;
3717
3718pub const TP_STATUS_KERNEL: __u32 = 0;
3719pub const TP_STATUS_USER: __u32 = 1 << 0;
3720pub const TP_STATUS_COPY: __u32 = 1 << 1;
3721pub const TP_STATUS_LOSING: __u32 = 1 << 2;
3722pub const TP_STATUS_CSUMNOTREADY: __u32 = 1 << 3;
3723pub const TP_STATUS_VLAN_VALID: __u32 = 1 << 4;
3724pub const TP_STATUS_BLK_TMO: __u32 = 1 << 5;
3725pub const TP_STATUS_VLAN_TPID_VALID: __u32 = 1 << 6;
3726pub const TP_STATUS_CSUM_VALID: __u32 = 1 << 7;
3727
3728pub const TP_STATUS_AVAILABLE: __u32 = 0;
3729pub const TP_STATUS_SEND_REQUEST: __u32 = 1 << 0;
3730pub const TP_STATUS_SENDING: __u32 = 1 << 1;
3731pub const TP_STATUS_WRONG_FORMAT: __u32 = 1 << 2;
3732
3733pub const TP_STATUS_TS_SOFTWARE: __u32 = 1 << 29;
3734pub const TP_STATUS_TS_SYS_HARDWARE: __u32 = 1 << 30;
3735pub const TP_STATUS_TS_RAW_HARDWARE: __u32 = 1 << 31;
3736
3737pub const TP_FT_REQ_FILL_RXHASH: __u32 = 1;
3738
3739pub const TPACKET_ALIGNMENT: usize = 16;
3740
3741pub const TPACKET_HDRLEN: usize = ((size_of::<crate::tpacket_hdr>() + TPACKET_ALIGNMENT - 1)
3742    & !(TPACKET_ALIGNMENT - 1))
3743    + size_of::<crate::sockaddr_ll>();
3744pub const TPACKET2_HDRLEN: usize = ((size_of::<crate::tpacket2_hdr>() + TPACKET_ALIGNMENT - 1)
3745    & !(TPACKET_ALIGNMENT - 1))
3746    + size_of::<crate::sockaddr_ll>();
3747pub const TPACKET3_HDRLEN: usize = ((size_of::<crate::tpacket3_hdr>() + TPACKET_ALIGNMENT - 1)
3748    & !(TPACKET_ALIGNMENT - 1))
3749    + size_of::<crate::sockaddr_ll>();
3750
3751// linux/netfilter.h
3752pub const NF_DROP: c_int = 0;
3753pub const NF_ACCEPT: c_int = 1;
3754pub const NF_STOLEN: c_int = 2;
3755pub const NF_QUEUE: c_int = 3;
3756pub const NF_REPEAT: c_int = 4;
3757pub const NF_STOP: c_int = 5;
3758pub const NF_MAX_VERDICT: c_int = NF_STOP;
3759
3760pub const NF_VERDICT_MASK: c_int = 0x000000ff;
3761pub const NF_VERDICT_FLAG_QUEUE_BYPASS: c_int = 0x00008000;
3762
3763pub const NF_VERDICT_QMASK: c_int = 0xffff0000;
3764pub const NF_VERDICT_QBITS: c_int = 16;
3765
3766pub const NF_VERDICT_BITS: c_int = 16;
3767
3768pub const NF_INET_PRE_ROUTING: c_int = 0;
3769pub const NF_INET_LOCAL_IN: c_int = 1;
3770pub const NF_INET_FORWARD: c_int = 2;
3771pub const NF_INET_LOCAL_OUT: c_int = 3;
3772pub const NF_INET_POST_ROUTING: c_int = 4;
3773pub const NF_INET_NUMHOOKS: c_int = 5;
3774pub const NF_INET_INGRESS: c_int = NF_INET_NUMHOOKS;
3775
3776pub const NF_NETDEV_INGRESS: c_int = 0;
3777pub const NF_NETDEV_EGRESS: c_int = 1;
3778pub const NF_NETDEV_NUMHOOKS: c_int = 2;
3779
3780// Some NFPROTO are not compatible with musl and are defined in submodules.
3781pub const NFPROTO_UNSPEC: c_int = 0;
3782pub const NFPROTO_INET: c_int = 1;
3783pub const NFPROTO_IPV4: c_int = 2;
3784pub const NFPROTO_ARP: c_int = 3;
3785pub const NFPROTO_NETDEV: c_int = 5;
3786pub const NFPROTO_BRIDGE: c_int = 7;
3787pub const NFPROTO_IPV6: c_int = 10;
3788pub const NFPROTO_DECNET: c_int = 12;
3789pub const NFPROTO_NUMPROTO: c_int = 13;
3790
3791// linux/netfilter_arp.h
3792pub const NF_ARP: c_int = 0;
3793pub const NF_ARP_IN: c_int = 0;
3794pub const NF_ARP_OUT: c_int = 1;
3795pub const NF_ARP_FORWARD: c_int = 2;
3796pub const NF_ARP_NUMHOOKS: c_int = 3;
3797
3798// linux/netfilter_bridge.h
3799pub const NF_BR_PRE_ROUTING: c_int = 0;
3800pub const NF_BR_LOCAL_IN: c_int = 1;
3801pub const NF_BR_FORWARD: c_int = 2;
3802pub const NF_BR_LOCAL_OUT: c_int = 3;
3803pub const NF_BR_POST_ROUTING: c_int = 4;
3804pub const NF_BR_BROUTING: c_int = 5;
3805pub const NF_BR_NUMHOOKS: c_int = 6;
3806
3807pub const NF_BR_PRI_FIRST: c_int = crate::INT_MIN;
3808pub const NF_BR_PRI_NAT_DST_BRIDGED: c_int = -300;
3809pub const NF_BR_PRI_FILTER_BRIDGED: c_int = -200;
3810pub const NF_BR_PRI_BRNF: c_int = 0;
3811pub const NF_BR_PRI_NAT_DST_OTHER: c_int = 100;
3812pub const NF_BR_PRI_FILTER_OTHER: c_int = 200;
3813pub const NF_BR_PRI_NAT_SRC: c_int = 300;
3814pub const NF_BR_PRI_LAST: c_int = crate::INT_MAX;
3815
3816// linux/netfilter_ipv4.h
3817pub const NF_IP_PRE_ROUTING: c_int = 0;
3818pub const NF_IP_LOCAL_IN: c_int = 1;
3819pub const NF_IP_FORWARD: c_int = 2;
3820pub const NF_IP_LOCAL_OUT: c_int = 3;
3821pub const NF_IP_POST_ROUTING: c_int = 4;
3822pub const NF_IP_NUMHOOKS: c_int = 5;
3823
3824pub const NF_IP_PRI_FIRST: c_int = crate::INT_MIN;
3825pub const NF_IP_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
3826pub const NF_IP_PRI_CONNTRACK_DEFRAG: c_int = -400;
3827pub const NF_IP_PRI_RAW: c_int = -300;
3828pub const NF_IP_PRI_SELINUX_FIRST: c_int = -225;
3829pub const NF_IP_PRI_CONNTRACK: c_int = -200;
3830pub const NF_IP_PRI_MANGLE: c_int = -150;
3831pub const NF_IP_PRI_NAT_DST: c_int = -100;
3832pub const NF_IP_PRI_FILTER: c_int = 0;
3833pub const NF_IP_PRI_SECURITY: c_int = 50;
3834pub const NF_IP_PRI_NAT_SRC: c_int = 100;
3835pub const NF_IP_PRI_SELINUX_LAST: c_int = 225;
3836pub const NF_IP_PRI_CONNTRACK_HELPER: c_int = 300;
3837pub const NF_IP_PRI_CONNTRACK_CONFIRM: c_int = crate::INT_MAX;
3838pub const NF_IP_PRI_LAST: c_int = crate::INT_MAX;
3839
3840// linux/netfilter_ipv6.h
3841pub const NF_IP6_PRE_ROUTING: c_int = 0;
3842pub const NF_IP6_LOCAL_IN: c_int = 1;
3843pub const NF_IP6_FORWARD: c_int = 2;
3844pub const NF_IP6_LOCAL_OUT: c_int = 3;
3845pub const NF_IP6_POST_ROUTING: c_int = 4;
3846pub const NF_IP6_NUMHOOKS: c_int = 5;
3847
3848pub const NF_IP6_PRI_FIRST: c_int = crate::INT_MIN;
3849pub const NF_IP6_PRI_RAW_BEFORE_DEFRAG: c_int = -450;
3850pub const NF_IP6_PRI_CONNTRACK_DEFRAG: c_int = -400;
3851pub const NF_IP6_PRI_RAW: c_int = -300;
3852pub const NF_IP6_PRI_SELINUX_FIRST: c_int = -225;
3853pub const NF_IP6_PRI_CONNTRACK: c_int = -200;
3854pub const NF_IP6_PRI_MANGLE: c_int = -150;
3855pub const NF_IP6_PRI_NAT_DST: c_int = -100;
3856pub const NF_IP6_PRI_FILTER: c_int = 0;
3857pub const NF_IP6_PRI_SECURITY: c_int = 50;
3858pub const NF_IP6_PRI_NAT_SRC: c_int = 100;
3859pub const NF_IP6_PRI_SELINUX_LAST: c_int = 225;
3860pub const NF_IP6_PRI_CONNTRACK_HELPER: c_int = 300;
3861pub const NF_IP6_PRI_LAST: c_int = crate::INT_MAX;
3862
3863// linux/netfilter_ipv6/ip6_tables.h
3864pub const IP6T_SO_ORIGINAL_DST: c_int = 80;
3865
3866pub const SIOCADDRT: c_ulong = 0x0000890B;
3867pub const SIOCDELRT: c_ulong = 0x0000890C;
3868pub const SIOCGIFNAME: c_ulong = 0x00008910;
3869pub const SIOCSIFLINK: c_ulong = 0x00008911;
3870pub const SIOCGIFCONF: c_ulong = 0x00008912;
3871pub const SIOCGIFFLAGS: c_ulong = 0x00008913;
3872pub const SIOCSIFFLAGS: c_ulong = 0x00008914;
3873pub const SIOCGIFADDR: c_ulong = 0x00008915;
3874pub const SIOCSIFADDR: c_ulong = 0x00008916;
3875pub const SIOCGIFDSTADDR: c_ulong = 0x00008917;
3876pub const SIOCSIFDSTADDR: c_ulong = 0x00008918;
3877pub const SIOCGIFBRDADDR: c_ulong = 0x00008919;
3878pub const SIOCSIFBRDADDR: c_ulong = 0x0000891A;
3879pub const SIOCGIFNETMASK: c_ulong = 0x0000891B;
3880pub const SIOCSIFNETMASK: c_ulong = 0x0000891C;
3881pub const SIOCGIFMETRIC: c_ulong = 0x0000891D;
3882pub const SIOCSIFMETRIC: c_ulong = 0x0000891E;
3883pub const SIOCGIFMEM: c_ulong = 0x0000891F;
3884pub const SIOCSIFMEM: c_ulong = 0x00008920;
3885pub const SIOCGIFMTU: c_ulong = 0x00008921;
3886pub const SIOCSIFMTU: c_ulong = 0x00008922;
3887pub const SIOCSIFNAME: c_ulong = 0x00008923;
3888pub const SIOCSIFHWADDR: c_ulong = 0x00008924;
3889pub const SIOCGIFENCAP: c_ulong = 0x00008925;
3890pub const SIOCSIFENCAP: c_ulong = 0x00008926;
3891pub const SIOCGIFHWADDR: c_ulong = 0x00008927;
3892pub const SIOCGIFSLAVE: c_ulong = 0x00008929;
3893pub const SIOCSIFSLAVE: c_ulong = 0x00008930;
3894pub const SIOCADDMULTI: c_ulong = 0x00008931;
3895pub const SIOCDELMULTI: c_ulong = 0x00008932;
3896pub const SIOCGIFINDEX: c_ulong = 0x00008933;
3897pub const SIOGIFINDEX: c_ulong = SIOCGIFINDEX;
3898pub const SIOCSIFPFLAGS: c_ulong = 0x00008934;
3899pub const SIOCGIFPFLAGS: c_ulong = 0x00008935;
3900pub const SIOCDIFADDR: c_ulong = 0x00008936;
3901pub const SIOCSIFHWBROADCAST: c_ulong = 0x00008937;
3902pub const SIOCGIFCOUNT: c_ulong = 0x00008938;
3903pub const SIOCGIFBR: c_ulong = 0x00008940;
3904pub const SIOCSIFBR: c_ulong = 0x00008941;
3905pub const SIOCGIFTXQLEN: c_ulong = 0x00008942;
3906pub const SIOCSIFTXQLEN: c_ulong = 0x00008943;
3907pub const SIOCETHTOOL: c_ulong = 0x00008946;
3908pub const SIOCGMIIPHY: c_ulong = 0x00008947;
3909pub const SIOCGMIIREG: c_ulong = 0x00008948;
3910pub const SIOCSMIIREG: c_ulong = 0x00008949;
3911pub const SIOCWANDEV: c_ulong = 0x0000894A;
3912pub const SIOCOUTQNSD: c_ulong = 0x0000894B;
3913pub const SIOCGSKNS: c_ulong = 0x0000894C;
3914pub const SIOCDARP: c_ulong = 0x00008953;
3915pub const SIOCGARP: c_ulong = 0x00008954;
3916pub const SIOCSARP: c_ulong = 0x00008955;
3917pub const SIOCDRARP: c_ulong = 0x00008960;
3918pub const SIOCGRARP: c_ulong = 0x00008961;
3919pub const SIOCSRARP: c_ulong = 0x00008962;
3920pub const SIOCGIFMAP: c_ulong = 0x00008970;
3921pub const SIOCSIFMAP: c_ulong = 0x00008971;
3922pub const SIOCSHWTSTAMP: c_ulong = 0x000089b0;
3923pub const SIOCGHWTSTAMP: c_ulong = 0x000089b1;
3924
3925// wireless.h
3926pub const WIRELESS_EXT: c_ulong = 0x16;
3927
3928pub const SIOCSIWCOMMIT: c_ulong = 0x8B00;
3929pub const SIOCGIWNAME: c_ulong = 0x8B01;
3930
3931pub const SIOCSIWNWID: c_ulong = 0x8B02;
3932pub const SIOCGIWNWID: c_ulong = 0x8B03;
3933pub const SIOCSIWFREQ: c_ulong = 0x8B04;
3934pub const SIOCGIWFREQ: c_ulong = 0x8B05;
3935pub const SIOCSIWMODE: c_ulong = 0x8B06;
3936pub const SIOCGIWMODE: c_ulong = 0x8B07;
3937pub const SIOCSIWSENS: c_ulong = 0x8B08;
3938pub const SIOCGIWSENS: c_ulong = 0x8B09;
3939
3940pub const SIOCSIWRANGE: c_ulong = 0x8B0A;
3941pub const SIOCGIWRANGE: c_ulong = 0x8B0B;
3942pub const SIOCSIWPRIV: c_ulong = 0x8B0C;
3943pub const SIOCGIWPRIV: c_ulong = 0x8B0D;
3944pub const SIOCSIWSTATS: c_ulong = 0x8B0E;
3945pub const SIOCGIWSTATS: c_ulong = 0x8B0F;
3946
3947pub const SIOCSIWSPY: c_ulong = 0x8B10;
3948pub const SIOCGIWSPY: c_ulong = 0x8B11;
3949pub const SIOCSIWTHRSPY: c_ulong = 0x8B12;
3950pub const SIOCGIWTHRSPY: c_ulong = 0x8B13;
3951
3952pub const SIOCSIWAP: c_ulong = 0x8B14;
3953pub const SIOCGIWAP: c_ulong = 0x8B15;
3954pub const SIOCGIWAPLIST: c_ulong = 0x8B17;
3955pub const SIOCSIWSCAN: c_ulong = 0x8B18;
3956pub const SIOCGIWSCAN: c_ulong = 0x8B19;
3957
3958pub const SIOCSIWESSID: c_ulong = 0x8B1A;
3959pub const SIOCGIWESSID: c_ulong = 0x8B1B;
3960pub const SIOCSIWNICKN: c_ulong = 0x8B1C;
3961pub const SIOCGIWNICKN: c_ulong = 0x8B1D;
3962
3963pub const SIOCSIWRATE: c_ulong = 0x8B20;
3964pub const SIOCGIWRATE: c_ulong = 0x8B21;
3965pub const SIOCSIWRTS: c_ulong = 0x8B22;
3966pub const SIOCGIWRTS: c_ulong = 0x8B23;
3967pub const SIOCSIWFRAG: c_ulong = 0x8B24;
3968pub const SIOCGIWFRAG: c_ulong = 0x8B25;
3969pub const SIOCSIWTXPOW: c_ulong = 0x8B26;
3970pub const SIOCGIWTXPOW: c_ulong = 0x8B27;
3971pub const SIOCSIWRETRY: c_ulong = 0x8B28;
3972pub const SIOCGIWRETRY: c_ulong = 0x8B29;
3973
3974pub const SIOCSIWENCODE: c_ulong = 0x8B2A;
3975pub const SIOCGIWENCODE: c_ulong = 0x8B2B;
3976
3977pub const SIOCSIWPOWER: c_ulong = 0x8B2C;
3978pub const SIOCGIWPOWER: c_ulong = 0x8B2D;
3979
3980pub const SIOCSIWGENIE: c_ulong = 0x8B30;
3981pub const SIOCGIWGENIE: c_ulong = 0x8B31;
3982
3983pub const SIOCSIWMLME: c_ulong = 0x8B16;
3984
3985pub const SIOCSIWAUTH: c_ulong = 0x8B32;
3986pub const SIOCGIWAUTH: c_ulong = 0x8B33;
3987
3988pub const SIOCSIWENCODEEXT: c_ulong = 0x8B34;
3989pub const SIOCGIWENCODEEXT: c_ulong = 0x8B35;
3990
3991pub const SIOCSIWPMKSA: c_ulong = 0x8B36;
3992
3993pub const SIOCIWFIRSTPRIV: c_ulong = 0x8BE0;
3994pub const SIOCIWLASTPRIV: c_ulong = 0x8BFF;
3995
3996pub const SIOCIWFIRST: c_ulong = 0x8B00;
3997pub const SIOCIWLAST: c_ulong = SIOCIWLASTPRIV;
3998
3999pub const IWEVTXDROP: c_ulong = 0x8C00;
4000pub const IWEVQUAL: c_ulong = 0x8C01;
4001pub const IWEVCUSTOM: c_ulong = 0x8C02;
4002pub const IWEVREGISTERED: c_ulong = 0x8C03;
4003pub const IWEVEXPIRED: c_ulong = 0x8C04;
4004pub const IWEVGENIE: c_ulong = 0x8C05;
4005pub const IWEVMICHAELMICFAILURE: c_ulong = 0x8C06;
4006pub const IWEVASSOCREQIE: c_ulong = 0x8C07;
4007pub const IWEVASSOCRESPIE: c_ulong = 0x8C08;
4008pub const IWEVPMKIDCAND: c_ulong = 0x8C09;
4009pub const IWEVFIRST: c_ulong = 0x8C00;
4010
4011pub const IW_PRIV_TYPE_MASK: c_ulong = 0x7000;
4012pub const IW_PRIV_TYPE_NONE: c_ulong = 0x0000;
4013pub const IW_PRIV_TYPE_BYTE: c_ulong = 0x1000;
4014pub const IW_PRIV_TYPE_CHAR: c_ulong = 0x2000;
4015pub const IW_PRIV_TYPE_INT: c_ulong = 0x4000;
4016pub const IW_PRIV_TYPE_FLOAT: c_ulong = 0x5000;
4017pub const IW_PRIV_TYPE_ADDR: c_ulong = 0x6000;
4018
4019pub const IW_PRIV_SIZE_FIXED: c_ulong = 0x0800;
4020
4021pub const IW_PRIV_SIZE_MASK: c_ulong = 0x07FF;
4022
4023pub const IW_MAX_FREQUENCIES: usize = 32;
4024pub const IW_MAX_BITRATES: usize = 32;
4025pub const IW_MAX_TXPOWER: usize = 8;
4026pub const IW_MAX_SPY: usize = 8;
4027pub const IW_MAX_AP: usize = 64;
4028pub const IW_ESSID_MAX_SIZE: usize = 32;
4029
4030pub const IW_MODE_AUTO: usize = 0;
4031pub const IW_MODE_ADHOC: usize = 1;
4032pub const IW_MODE_INFRA: usize = 2;
4033pub const IW_MODE_MASTER: usize = 3;
4034pub const IW_MODE_REPEAT: usize = 4;
4035pub const IW_MODE_SECOND: usize = 5;
4036pub const IW_MODE_MONITOR: usize = 6;
4037pub const IW_MODE_MESH: usize = 7;
4038
4039pub const IW_QUAL_QUAL_UPDATED: c_ulong = 0x01;
4040pub const IW_QUAL_LEVEL_UPDATED: c_ulong = 0x02;
4041pub const IW_QUAL_NOISE_UPDATED: c_ulong = 0x04;
4042pub const IW_QUAL_ALL_UPDATED: c_ulong = 0x07;
4043pub const IW_QUAL_DBM: c_ulong = 0x08;
4044pub const IW_QUAL_QUAL_INVALID: c_ulong = 0x10;
4045pub const IW_QUAL_LEVEL_INVALID: c_ulong = 0x20;
4046pub const IW_QUAL_NOISE_INVALID: c_ulong = 0x40;
4047pub const IW_QUAL_RCPI: c_ulong = 0x80;
4048pub const IW_QUAL_ALL_INVALID: c_ulong = 0x70;
4049
4050pub const IW_FREQ_AUTO: c_ulong = 0x00;
4051pub const IW_FREQ_FIXED: c_ulong = 0x01;
4052
4053pub const IW_MAX_ENCODING_SIZES: usize = 8;
4054pub const IW_ENCODING_TOKEN_MAX: usize = 64;
4055
4056pub const IW_ENCODE_INDEX: c_ulong = 0x00FF;
4057pub const IW_ENCODE_FLAGS: c_ulong = 0xFF00;
4058pub const IW_ENCODE_MODE: c_ulong = 0xF000;
4059pub const IW_ENCODE_DISABLED: c_ulong = 0x8000;
4060pub const IW_ENCODE_ENABLED: c_ulong = 0x0000;
4061pub const IW_ENCODE_RESTRICTED: c_ulong = 0x4000;
4062pub const IW_ENCODE_OPEN: c_ulong = 0x2000;
4063pub const IW_ENCODE_NOKEY: c_ulong = 0x0800;
4064pub const IW_ENCODE_TEMP: c_ulong = 0x0400;
4065
4066pub const IW_POWER_ON: c_ulong = 0x0000;
4067pub const IW_POWER_TYPE: c_ulong = 0xF000;
4068pub const IW_POWER_PERIOD: c_ulong = 0x1000;
4069pub const IW_POWER_TIMEOUT: c_ulong = 0x2000;
4070pub const IW_POWER_MODE: c_ulong = 0x0F00;
4071pub const IW_POWER_UNICAST_R: c_ulong = 0x0100;
4072pub const IW_POWER_MULTICAST_R: c_ulong = 0x0200;
4073pub const IW_POWER_ALL_R: c_ulong = 0x0300;
4074pub const IW_POWER_FORCE_S: c_ulong = 0x0400;
4075pub const IW_POWER_REPEATER: c_ulong = 0x0800;
4076pub const IW_POWER_MODIFIER: c_ulong = 0x000F;
4077pub const IW_POWER_MIN: c_ulong = 0x0001;
4078pub const IW_POWER_MAX: c_ulong = 0x0002;
4079pub const IW_POWER_RELATIVE: c_ulong = 0x0004;
4080
4081pub const IW_TXPOW_TYPE: c_ulong = 0x00FF;
4082pub const IW_TXPOW_DBM: c_ulong = 0x0000;
4083pub const IW_TXPOW_MWATT: c_ulong = 0x0001;
4084pub const IW_TXPOW_RELATIVE: c_ulong = 0x0002;
4085pub const IW_TXPOW_RANGE: c_ulong = 0x1000;
4086
4087pub const IW_RETRY_ON: c_ulong = 0x0000;
4088pub const IW_RETRY_TYPE: c_ulong = 0xF000;
4089pub const IW_RETRY_LIMIT: c_ulong = 0x1000;
4090pub const IW_RETRY_LIFETIME: c_ulong = 0x2000;
4091pub const IW_RETRY_MODIFIER: c_ulong = 0x00FF;
4092pub const IW_RETRY_MIN: c_ulong = 0x0001;
4093pub const IW_RETRY_MAX: c_ulong = 0x0002;
4094pub const IW_RETRY_RELATIVE: c_ulong = 0x0004;
4095pub const IW_RETRY_SHORT: c_ulong = 0x0010;
4096pub const IW_RETRY_LONG: c_ulong = 0x0020;
4097
4098pub const IW_SCAN_DEFAULT: c_ulong = 0x0000;
4099pub const IW_SCAN_ALL_ESSID: c_ulong = 0x0001;
4100pub const IW_SCAN_THIS_ESSID: c_ulong = 0x0002;
4101pub const IW_SCAN_ALL_FREQ: c_ulong = 0x0004;
4102pub const IW_SCAN_THIS_FREQ: c_ulong = 0x0008;
4103pub const IW_SCAN_ALL_MODE: c_ulong = 0x0010;
4104pub const IW_SCAN_THIS_MODE: c_ulong = 0x0020;
4105pub const IW_SCAN_ALL_RATE: c_ulong = 0x0040;
4106pub const IW_SCAN_THIS_RATE: c_ulong = 0x0080;
4107
4108pub const IW_SCAN_TYPE_ACTIVE: usize = 0;
4109pub const IW_SCAN_TYPE_PASSIVE: usize = 1;
4110
4111pub const IW_SCAN_MAX_DATA: usize = 4096;
4112
4113pub const IW_SCAN_CAPA_NONE: c_ulong = 0x00;
4114pub const IW_SCAN_CAPA_ESSID: c_ulong = 0x01;
4115pub const IW_SCAN_CAPA_BSSID: c_ulong = 0x02;
4116pub const IW_SCAN_CAPA_CHANNEL: c_ulong = 0x04;
4117pub const IW_SCAN_CAPA_MODE: c_ulong = 0x08;
4118pub const IW_SCAN_CAPA_RATE: c_ulong = 0x10;
4119pub const IW_SCAN_CAPA_TYPE: c_ulong = 0x20;
4120pub const IW_SCAN_CAPA_TIME: c_ulong = 0x40;
4121
4122pub const IW_CUSTOM_MAX: c_ulong = 256;
4123
4124pub const IW_GENERIC_IE_MAX: c_ulong = 1024;
4125
4126pub const IW_MLME_DEAUTH: c_ulong = 0;
4127pub const IW_MLME_DISASSOC: c_ulong = 1;
4128pub const IW_MLME_AUTH: c_ulong = 2;
4129pub const IW_MLME_ASSOC: c_ulong = 3;
4130
4131pub const IW_AUTH_INDEX: c_ulong = 0x0FFF;
4132pub const IW_AUTH_FLAGS: c_ulong = 0xF000;
4133
4134pub const IW_AUTH_WPA_VERSION: usize = 0;
4135pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;
4136pub const IW_AUTH_CIPHER_GROUP: usize = 2;
4137pub const IW_AUTH_KEY_MGMT: usize = 3;
4138pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;
4139pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;
4140pub const IW_AUTH_80211_AUTH_ALG: usize = 6;
4141pub const IW_AUTH_WPA_ENABLED: usize = 7;
4142pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;
4143pub const IW_AUTH_ROAMING_CONTROL: usize = 9;
4144pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;
4145pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;
4146pub const IW_AUTH_MFP: usize = 12;
4147
4148pub const IW_AUTH_WPA_VERSION_DISABLED: c_ulong = 0x00000001;
4149pub const IW_AUTH_WPA_VERSION_WPA: c_ulong = 0x00000002;
4150pub const IW_AUTH_WPA_VERSION_WPA2: c_ulong = 0x00000004;
4151
4152pub const IW_AUTH_CIPHER_NONE: c_ulong = 0x00000001;
4153pub const IW_AUTH_CIPHER_WEP40: c_ulong = 0x00000002;
4154pub const IW_AUTH_CIPHER_TKIP: c_ulong = 0x00000004;
4155pub const IW_AUTH_CIPHER_CCMP: c_ulong = 0x00000008;
4156pub const IW_AUTH_CIPHER_WEP104: c_ulong = 0x00000010;
4157pub const IW_AUTH_CIPHER_AES_CMAC: c_ulong = 0x00000020;
4158
4159pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;
4160pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;
4161
4162pub const IW_AUTH_ALG_OPEN_SYSTEM: c_ulong = 0x00000001;
4163pub const IW_AUTH_ALG_SHARED_KEY: c_ulong = 0x00000002;
4164pub const IW_AUTH_ALG_LEAP: c_ulong = 0x00000004;
4165
4166pub const IW_AUTH_ROAMING_ENABLE: usize = 0;
4167pub const IW_AUTH_ROAMING_DISABLE: usize = 1;
4168
4169pub const IW_AUTH_MFP_DISABLED: usize = 0;
4170pub const IW_AUTH_MFP_OPTIONAL: usize = 1;
4171pub const IW_AUTH_MFP_REQUIRED: usize = 2;
4172
4173pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;
4174
4175pub const IW_ENCODE_ALG_NONE: usize = 0;
4176pub const IW_ENCODE_ALG_WEP: usize = 1;
4177pub const IW_ENCODE_ALG_TKIP: usize = 2;
4178pub const IW_ENCODE_ALG_CCMP: usize = 3;
4179pub const IW_ENCODE_ALG_PMK: usize = 4;
4180pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;
4181
4182pub const IW_ENCODE_EXT_TX_SEQ_VALID: c_ulong = 0x00000001;
4183pub const IW_ENCODE_EXT_RX_SEQ_VALID: c_ulong = 0x00000002;
4184pub const IW_ENCODE_EXT_GROUP_KEY: c_ulong = 0x00000004;
4185pub const IW_ENCODE_EXT_SET_TX_KEY: c_ulong = 0x00000008;
4186
4187pub const IW_MICFAILURE_KEY_ID: c_ulong = 0x00000003;
4188pub const IW_MICFAILURE_GROUP: c_ulong = 0x00000004;
4189pub const IW_MICFAILURE_PAIRWISE: c_ulong = 0x00000008;
4190pub const IW_MICFAILURE_STAKEY: c_ulong = 0x00000010;
4191pub const IW_MICFAILURE_COUNT: c_ulong = 0x00000060;
4192
4193pub const IW_ENC_CAPA_WPA: c_ulong = 0x00000001;
4194pub const IW_ENC_CAPA_WPA2: c_ulong = 0x00000002;
4195pub const IW_ENC_CAPA_CIPHER_TKIP: c_ulong = 0x00000004;
4196pub const IW_ENC_CAPA_CIPHER_CCMP: c_ulong = 0x00000008;
4197pub const IW_ENC_CAPA_4WAY_HANDSHAKE: c_ulong = 0x00000010;
4198
4199pub const IW_EVENT_CAPA_K_0: c_ulong = 0x4000050; //   IW_EVENT_CAPA_MASK(0x8B04) | IW_EVENT_CAPA_MASK(0x8B06) | IW_EVENT_CAPA_MASK(0x8B1A);
4200pub const IW_EVENT_CAPA_K_1: c_ulong = 0x400; //   W_EVENT_CAPA_MASK(0x8B2A);
4201
4202pub const IW_PMKSA_ADD: usize = 1;
4203pub const IW_PMKSA_REMOVE: usize = 2;
4204pub const IW_PMKSA_FLUSH: usize = 3;
4205
4206pub const IW_PMKID_LEN: usize = 16;
4207
4208pub const IW_PMKID_CAND_PREAUTH: c_ulong = 0x00000001;
4209
4210pub const IW_EV_LCP_PK_LEN: usize = 4;
4211
4212pub const IW_EV_CHAR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + crate::IFNAMSIZ;
4213pub const IW_EV_UINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<u32>();
4214pub const IW_EV_FREQ_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_freq>();
4215pub const IW_EV_PARAM_PK_LEN: usize = 12; // IW_EV_LCP_PK_LEN + size_of::<iw_param>();
4216pub const IW_EV_ADDR_PK_LEN: usize = 20; // IW_EV_LCP_PK_LEN + size_of::<crate::sockaddr>();
4217pub const IW_EV_QUAL_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + size_of::<iw_quality>();
4218pub const IW_EV_POINT_PK_LEN: usize = 8; // IW_EV_LCP_PK_LEN + 4;
4219
4220pub const IPTOS_TOS_MASK: u8 = 0x1E;
4221pub const IPTOS_PREC_MASK: u8 = 0xE0;
4222
4223pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
4224
4225pub const RTF_UP: c_ushort = 0x0001;
4226pub const RTF_GATEWAY: c_ushort = 0x0002;
4227
4228pub const RTF_HOST: c_ushort = 0x0004;
4229pub const RTF_REINSTATE: c_ushort = 0x0008;
4230pub const RTF_DYNAMIC: c_ushort = 0x0010;
4231pub const RTF_MODIFIED: c_ushort = 0x0020;
4232pub const RTF_MTU: c_ushort = 0x0040;
4233pub const RTF_MSS: c_ushort = RTF_MTU;
4234pub const RTF_WINDOW: c_ushort = 0x0080;
4235pub const RTF_IRTT: c_ushort = 0x0100;
4236pub const RTF_REJECT: c_ushort = 0x0200;
4237pub const RTF_STATIC: c_ushort = 0x0400;
4238pub const RTF_XRESOLVE: c_ushort = 0x0800;
4239pub const RTF_NOFORWARD: c_ushort = 0x1000;
4240pub const RTF_THROW: c_ushort = 0x2000;
4241pub const RTF_NOPMTUDISC: c_ushort = 0x4000;
4242
4243pub const RTF_DEFAULT: u32 = 0x00010000;
4244pub const RTF_ALLONLINK: u32 = 0x00020000;
4245pub const RTF_ADDRCONF: u32 = 0x00040000;
4246pub const RTF_LINKRT: u32 = 0x00100000;
4247pub const RTF_NONEXTHOP: u32 = 0x00200000;
4248pub const RTF_CACHE: u32 = 0x01000000;
4249pub const RTF_FLOW: u32 = 0x02000000;
4250pub const RTF_POLICY: u32 = 0x04000000;
4251
4252pub const RTCF_VALVE: u32 = 0x00200000;
4253pub const RTCF_MASQ: u32 = 0x00400000;
4254pub const RTCF_NAT: u32 = 0x00800000;
4255pub const RTCF_DOREDIRECT: u32 = 0x01000000;
4256pub const RTCF_LOG: u32 = 0x02000000;
4257pub const RTCF_DIRECTSRC: u32 = 0x04000000;
4258
4259pub const RTF_LOCAL: u32 = 0x80000000;
4260pub const RTF_INTERFACE: u32 = 0x40000000;
4261pub const RTF_MULTICAST: u32 = 0x20000000;
4262pub const RTF_BROADCAST: u32 = 0x10000000;
4263pub const RTF_NAT: u32 = 0x08000000;
4264pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
4265
4266pub const RT_CLASS_UNSPEC: u8 = 0;
4267pub const RT_CLASS_DEFAULT: u8 = 253;
4268pub const RT_CLASS_MAIN: u8 = 254;
4269pub const RT_CLASS_LOCAL: u8 = 255;
4270pub const RT_CLASS_MAX: u8 = 255;
4271
4272// linux/neighbor.h
4273pub const NUD_NONE: u16 = 0x00;
4274pub const NUD_INCOMPLETE: u16 = 0x01;
4275pub const NUD_REACHABLE: u16 = 0x02;
4276pub const NUD_STALE: u16 = 0x04;
4277pub const NUD_DELAY: u16 = 0x08;
4278pub const NUD_PROBE: u16 = 0x10;
4279pub const NUD_FAILED: u16 = 0x20;
4280pub const NUD_NOARP: u16 = 0x40;
4281pub const NUD_PERMANENT: u16 = 0x80;
4282
4283pub const NTF_USE: u8 = 0x01;
4284pub const NTF_SELF: u8 = 0x02;
4285pub const NTF_MASTER: u8 = 0x04;
4286pub const NTF_PROXY: u8 = 0x08;
4287pub const NTF_ROUTER: u8 = 0x80;
4288
4289pub const NDA_UNSPEC: c_ushort = 0;
4290pub const NDA_DST: c_ushort = 1;
4291pub const NDA_LLADDR: c_ushort = 2;
4292pub const NDA_CACHEINFO: c_ushort = 3;
4293pub const NDA_PROBES: c_ushort = 4;
4294pub const NDA_VLAN: c_ushort = 5;
4295pub const NDA_PORT: c_ushort = 6;
4296pub const NDA_VNI: c_ushort = 7;
4297pub const NDA_IFINDEX: c_ushort = 8;
4298
4299// linux/netlink.h
4300pub const NLA_ALIGNTO: c_int = 4;
4301
4302pub const NETLINK_ROUTE: c_int = 0;
4303pub const NETLINK_UNUSED: c_int = 1;
4304pub const NETLINK_USERSOCK: c_int = 2;
4305pub const NETLINK_FIREWALL: c_int = 3;
4306pub const NETLINK_SOCK_DIAG: c_int = 4;
4307pub const NETLINK_NFLOG: c_int = 5;
4308pub const NETLINK_XFRM: c_int = 6;
4309pub const NETLINK_SELINUX: c_int = 7;
4310pub const NETLINK_ISCSI: c_int = 8;
4311pub const NETLINK_AUDIT: c_int = 9;
4312pub const NETLINK_FIB_LOOKUP: c_int = 10;
4313pub const NETLINK_CONNECTOR: c_int = 11;
4314pub const NETLINK_NETFILTER: c_int = 12;
4315pub const NETLINK_IP6_FW: c_int = 13;
4316pub const NETLINK_DNRTMSG: c_int = 14;
4317pub const NETLINK_KOBJECT_UEVENT: c_int = 15;
4318pub const NETLINK_GENERIC: c_int = 16;
4319pub const NETLINK_SCSITRANSPORT: c_int = 18;
4320pub const NETLINK_ECRYPTFS: c_int = 19;
4321pub const NETLINK_RDMA: c_int = 20;
4322pub const NETLINK_CRYPTO: c_int = 21;
4323pub const NETLINK_INET_DIAG: c_int = NETLINK_SOCK_DIAG;
4324
4325pub const NLM_F_REQUEST: c_int = 1;
4326pub const NLM_F_MULTI: c_int = 2;
4327pub const NLM_F_ACK: c_int = 4;
4328pub const NLM_F_ECHO: c_int = 8;
4329pub const NLM_F_DUMP_INTR: c_int = 16;
4330pub const NLM_F_DUMP_FILTERED: c_int = 32;
4331
4332pub const NLM_F_ROOT: c_int = 0x100;
4333pub const NLM_F_MATCH: c_int = 0x200;
4334pub const NLM_F_ATOMIC: c_int = 0x400;
4335pub const NLM_F_DUMP: c_int = NLM_F_ROOT | NLM_F_MATCH;
4336
4337pub const NLM_F_REPLACE: c_int = 0x100;
4338pub const NLM_F_EXCL: c_int = 0x200;
4339pub const NLM_F_CREATE: c_int = 0x400;
4340pub const NLM_F_APPEND: c_int = 0x800;
4341
4342pub const NLM_F_NONREC: c_int = 0x100;
4343pub const NLM_F_BULK: c_int = 0x200;
4344
4345pub const NLM_F_CAPPED: c_int = 0x100;
4346pub const NLM_F_ACK_TLVS: c_int = 0x200;
4347
4348pub const NETLINK_ADD_MEMBERSHIP: c_int = 1;
4349pub const NETLINK_DROP_MEMBERSHIP: c_int = 2;
4350pub const NETLINK_PKTINFO: c_int = 3;
4351pub const NETLINK_BROADCAST_ERROR: c_int = 4;
4352pub const NETLINK_NO_ENOBUFS: c_int = 5;
4353pub const NETLINK_RX_RING: c_int = 6;
4354pub const NETLINK_TX_RING: c_int = 7;
4355pub const NETLINK_LISTEN_ALL_NSID: c_int = 8;
4356pub const NETLINK_LIST_MEMBERSHIPS: c_int = 9;
4357pub const NETLINK_CAP_ACK: c_int = 10;
4358pub const NETLINK_EXT_ACK: c_int = 11;
4359pub const NETLINK_GET_STRICT_CHK: c_int = 12;
4360
4361pub const NLA_F_NESTED: c_int = 1 << 15;
4362pub const NLA_F_NET_BYTEORDER: c_int = 1 << 14;
4363pub const NLA_TYPE_MASK: c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
4364
4365// linux/rtnetlink.h
4366pub const TCA_UNSPEC: c_ushort = 0;
4367pub const TCA_KIND: c_ushort = 1;
4368pub const TCA_OPTIONS: c_ushort = 2;
4369pub const TCA_STATS: c_ushort = 3;
4370pub const TCA_XSTATS: c_ushort = 4;
4371pub const TCA_RATE: c_ushort = 5;
4372pub const TCA_FCNT: c_ushort = 6;
4373pub const TCA_STATS2: c_ushort = 7;
4374pub const TCA_STAB: c_ushort = 8;
4375
4376pub const RTM_NEWLINK: u16 = 16;
4377pub const RTM_DELLINK: u16 = 17;
4378pub const RTM_GETLINK: u16 = 18;
4379pub const RTM_SETLINK: u16 = 19;
4380pub const RTM_NEWADDR: u16 = 20;
4381pub const RTM_DELADDR: u16 = 21;
4382pub const RTM_GETADDR: u16 = 22;
4383pub const RTM_NEWROUTE: u16 = 24;
4384pub const RTM_DELROUTE: u16 = 25;
4385pub const RTM_GETROUTE: u16 = 26;
4386pub const RTM_NEWNEIGH: u16 = 28;
4387pub const RTM_DELNEIGH: u16 = 29;
4388pub const RTM_GETNEIGH: u16 = 30;
4389pub const RTM_NEWRULE: u16 = 32;
4390pub const RTM_DELRULE: u16 = 33;
4391pub const RTM_GETRULE: u16 = 34;
4392pub const RTM_NEWQDISC: u16 = 36;
4393pub const RTM_DELQDISC: u16 = 37;
4394pub const RTM_GETQDISC: u16 = 38;
4395pub const RTM_NEWTCLASS: u16 = 40;
4396pub const RTM_DELTCLASS: u16 = 41;
4397pub const RTM_GETTCLASS: u16 = 42;
4398pub const RTM_NEWTFILTER: u16 = 44;
4399pub const RTM_DELTFILTER: u16 = 45;
4400pub const RTM_GETTFILTER: u16 = 46;
4401pub const RTM_NEWACTION: u16 = 48;
4402pub const RTM_DELACTION: u16 = 49;
4403pub const RTM_GETACTION: u16 = 50;
4404pub const RTM_NEWPREFIX: u16 = 52;
4405pub const RTM_GETMULTICAST: u16 = 58;
4406pub const RTM_GETANYCAST: u16 = 62;
4407pub const RTM_NEWNEIGHTBL: u16 = 64;
4408pub const RTM_GETNEIGHTBL: u16 = 66;
4409pub const RTM_SETNEIGHTBL: u16 = 67;
4410pub const RTM_NEWNDUSEROPT: u16 = 68;
4411pub const RTM_NEWADDRLABEL: u16 = 72;
4412pub const RTM_DELADDRLABEL: u16 = 73;
4413pub const RTM_GETADDRLABEL: u16 = 74;
4414pub const RTM_GETDCB: u16 = 78;
4415pub const RTM_SETDCB: u16 = 79;
4416pub const RTM_NEWNETCONF: u16 = 80;
4417pub const RTM_GETNETCONF: u16 = 82;
4418pub const RTM_NEWMDB: u16 = 84;
4419pub const RTM_DELMDB: u16 = 85;
4420pub const RTM_GETMDB: u16 = 86;
4421pub const RTM_NEWNSID: u16 = 88;
4422pub const RTM_DELNSID: u16 = 89;
4423pub const RTM_GETNSID: u16 = 90;
4424
4425pub const RTM_F_NOTIFY: c_uint = 0x100;
4426pub const RTM_F_CLONED: c_uint = 0x200;
4427pub const RTM_F_EQUALIZE: c_uint = 0x400;
4428pub const RTM_F_PREFIX: c_uint = 0x800;
4429
4430pub const RTA_UNSPEC: c_ushort = 0;
4431pub const RTA_DST: c_ushort = 1;
4432pub const RTA_SRC: c_ushort = 2;
4433pub const RTA_IIF: c_ushort = 3;
4434pub const RTA_OIF: c_ushort = 4;
4435pub const RTA_GATEWAY: c_ushort = 5;
4436pub const RTA_PRIORITY: c_ushort = 6;
4437pub const RTA_PREFSRC: c_ushort = 7;
4438pub const RTA_METRICS: c_ushort = 8;
4439pub const RTA_MULTIPATH: c_ushort = 9;
4440pub const RTA_PROTOINFO: c_ushort = 10; // No longer used
4441pub const RTA_FLOW: c_ushort = 11;
4442pub const RTA_CACHEINFO: c_ushort = 12;
4443pub const RTA_SESSION: c_ushort = 13; // No longer used
4444pub const RTA_MP_ALGO: c_ushort = 14; // No longer used
4445pub const RTA_TABLE: c_ushort = 15;
4446pub const RTA_MARK: c_ushort = 16;
4447pub const RTA_MFC_STATS: c_ushort = 17;
4448
4449pub const RTN_UNSPEC: c_uchar = 0;
4450pub const RTN_UNICAST: c_uchar = 1;
4451pub const RTN_LOCAL: c_uchar = 2;
4452pub const RTN_BROADCAST: c_uchar = 3;
4453pub const RTN_ANYCAST: c_uchar = 4;
4454pub const RTN_MULTICAST: c_uchar = 5;
4455pub const RTN_BLACKHOLE: c_uchar = 6;
4456pub const RTN_UNREACHABLE: c_uchar = 7;
4457pub const RTN_PROHIBIT: c_uchar = 8;
4458pub const RTN_THROW: c_uchar = 9;
4459pub const RTN_NAT: c_uchar = 10;
4460pub const RTN_XRESOLVE: c_uchar = 11;
4461
4462pub const RTPROT_UNSPEC: c_uchar = 0;
4463pub const RTPROT_REDIRECT: c_uchar = 1;
4464pub const RTPROT_KERNEL: c_uchar = 2;
4465pub const RTPROT_BOOT: c_uchar = 3;
4466pub const RTPROT_STATIC: c_uchar = 4;
4467
4468pub const RT_SCOPE_UNIVERSE: c_uchar = 0;
4469pub const RT_SCOPE_SITE: c_uchar = 200;
4470pub const RT_SCOPE_LINK: c_uchar = 253;
4471pub const RT_SCOPE_HOST: c_uchar = 254;
4472pub const RT_SCOPE_NOWHERE: c_uchar = 255;
4473
4474pub const RT_TABLE_UNSPEC: c_uchar = 0;
4475pub const RT_TABLE_COMPAT: c_uchar = 252;
4476pub const RT_TABLE_DEFAULT: c_uchar = 253;
4477pub const RT_TABLE_MAIN: c_uchar = 254;
4478pub const RT_TABLE_LOCAL: c_uchar = 255;
4479
4480pub const RTMSG_OVERRUN: u32 = crate::NLMSG_OVERRUN as u32;
4481pub const RTMSG_NEWDEVICE: u32 = 0x11;
4482pub const RTMSG_DELDEVICE: u32 = 0x12;
4483pub const RTMSG_NEWROUTE: u32 = 0x21;
4484pub const RTMSG_DELROUTE: u32 = 0x22;
4485pub const RTMSG_NEWRULE: u32 = 0x31;
4486pub const RTMSG_DELRULE: u32 = 0x32;
4487pub const RTMSG_CONTROL: u32 = 0x40;
4488pub const RTMSG_AR_FAILED: u32 = 0x51;
4489
4490pub const MAX_ADDR_LEN: usize = 7;
4491pub const ARPD_UPDATE: c_ushort = 0x01;
4492pub const ARPD_LOOKUP: c_ushort = 0x02;
4493pub const ARPD_FLUSH: c_ushort = 0x03;
4494pub const ATF_MAGIC: c_int = 0x80;
4495
4496pub const RTEXT_FILTER_VF: c_int = 1 << 0;
4497pub const RTEXT_FILTER_BRVLAN: c_int = 1 << 1;
4498pub const RTEXT_FILTER_BRVLAN_COMPRESSED: c_int = 1 << 2;
4499pub const RTEXT_FILTER_SKIP_STATS: c_int = 1 << 3;
4500pub const RTEXT_FILTER_MRP: c_int = 1 << 4;
4501pub const RTEXT_FILTER_CFM_CONFIG: c_int = 1 << 5;
4502pub const RTEXT_FILTER_CFM_STATUS: c_int = 1 << 6;
4503
4504// userspace compat definitions for RTNLGRP_*
4505pub const RTMGRP_LINK: c_int = 0x00001;
4506pub const RTMGRP_NOTIFY: c_int = 0x00002;
4507pub const RTMGRP_NEIGH: c_int = 0x00004;
4508pub const RTMGRP_TC: c_int = 0x00008;
4509pub const RTMGRP_IPV4_IFADDR: c_int = 0x00010;
4510pub const RTMGRP_IPV4_MROUTE: c_int = 0x00020;
4511pub const RTMGRP_IPV4_ROUTE: c_int = 0x00040;
4512pub const RTMGRP_IPV4_RULE: c_int = 0x00080;
4513pub const RTMGRP_IPV6_IFADDR: c_int = 0x00100;
4514pub const RTMGRP_IPV6_MROUTE: c_int = 0x00200;
4515pub const RTMGRP_IPV6_ROUTE: c_int = 0x00400;
4516pub const RTMGRP_IPV6_IFINFO: c_int = 0x00800;
4517pub const RTMGRP_DECnet_IFADDR: c_int = 0x01000;
4518pub const RTMGRP_DECnet_ROUTE: c_int = 0x04000;
4519pub const RTMGRP_IPV6_PREFIX: c_int = 0x20000;
4520
4521// enum rtnetlink_groups
4522pub const RTNLGRP_NONE: c_uint = 0x00;
4523pub const RTNLGRP_LINK: c_uint = 0x01;
4524pub const RTNLGRP_NOTIFY: c_uint = 0x02;
4525pub const RTNLGRP_NEIGH: c_uint = 0x03;
4526pub const RTNLGRP_TC: c_uint = 0x04;
4527pub const RTNLGRP_IPV4_IFADDR: c_uint = 0x05;
4528pub const RTNLGRP_IPV4_MROUTE: c_uint = 0x06;
4529pub const RTNLGRP_IPV4_ROUTE: c_uint = 0x07;
4530pub const RTNLGRP_IPV4_RULE: c_uint = 0x08;
4531pub const RTNLGRP_IPV6_IFADDR: c_uint = 0x09;
4532pub const RTNLGRP_IPV6_MROUTE: c_uint = 0x0a;
4533pub const RTNLGRP_IPV6_ROUTE: c_uint = 0x0b;
4534pub const RTNLGRP_IPV6_IFINFO: c_uint = 0x0c;
4535pub const RTNLGRP_DECnet_IFADDR: c_uint = 0x0d;
4536pub const RTNLGRP_NOP2: c_uint = 0x0e;
4537pub const RTNLGRP_DECnet_ROUTE: c_uint = 0x0f;
4538pub const RTNLGRP_DECnet_RULE: c_uint = 0x10;
4539pub const RTNLGRP_NOP4: c_uint = 0x11;
4540pub const RTNLGRP_IPV6_PREFIX: c_uint = 0x12;
4541pub const RTNLGRP_IPV6_RULE: c_uint = 0x13;
4542pub const RTNLGRP_ND_USEROPT: c_uint = 0x14;
4543pub const RTNLGRP_PHONET_IFADDR: c_uint = 0x15;
4544pub const RTNLGRP_PHONET_ROUTE: c_uint = 0x16;
4545pub const RTNLGRP_DCB: c_uint = 0x17;
4546pub const RTNLGRP_IPV4_NETCONF: c_uint = 0x18;
4547pub const RTNLGRP_IPV6_NETCONF: c_uint = 0x19;
4548pub const RTNLGRP_MDB: c_uint = 0x1a;
4549pub const RTNLGRP_MPLS_ROUTE: c_uint = 0x1b;
4550pub const RTNLGRP_NSID: c_uint = 0x1c;
4551pub const RTNLGRP_MPLS_NETCONF: c_uint = 0x1d;
4552pub const RTNLGRP_IPV4_MROUTE_R: c_uint = 0x1e;
4553pub const RTNLGRP_IPV6_MROUTE_R: c_uint = 0x1f;
4554pub const RTNLGRP_NEXTHOP: c_uint = 0x20;
4555pub const RTNLGRP_BRVLAN: c_uint = 0x21;
4556pub const RTNLGRP_MCTP_IFADDR: c_uint = 0x22;
4557pub const RTNLGRP_TUNNEL: c_uint = 0x23;
4558pub const RTNLGRP_STATS: c_uint = 0x24;
4559
4560// linux/cn_proc.h
4561c_enum! {
4562    proc_cn_mcast_op {
4563        PROC_CN_MCAST_LISTEN = 1,
4564        PROC_CN_MCAST_IGNORE = 2,
4565    }
4566}
4567
4568c_enum! {
4569    proc_cn_event {
4570        PROC_EVENT_NONE = 0x00000000,
4571        PROC_EVENT_FORK = 0x00000001,
4572        PROC_EVENT_EXEC = 0x00000002,
4573        PROC_EVENT_UID = 0x00000004,
4574        PROC_EVENT_GID = 0x00000040,
4575        PROC_EVENT_SID = 0x00000080,
4576        PROC_EVENT_PTRACE = 0x00000100,
4577        PROC_EVENT_COMM = 0x00000200,
4578        PROC_EVENT_NONZERO_EXIT = 0x20000000,
4579        PROC_EVENT_COREDUMP = 0x40000000,
4580        PROC_EVENT_EXIT = 0x80000000,
4581    }
4582}
4583
4584// linux/connector.h
4585pub const CN_IDX_PROC: c_uint = 0x1;
4586pub const CN_VAL_PROC: c_uint = 0x1;
4587pub const CN_IDX_CIFS: c_uint = 0x2;
4588pub const CN_VAL_CIFS: c_uint = 0x1;
4589pub const CN_W1_IDX: c_uint = 0x3;
4590pub const CN_W1_VAL: c_uint = 0x1;
4591pub const CN_IDX_V86D: c_uint = 0x4;
4592pub const CN_VAL_V86D_UVESAFB: c_uint = 0x1;
4593pub const CN_IDX_BB: c_uint = 0x5;
4594pub const CN_DST_IDX: c_uint = 0x6;
4595pub const CN_DST_VAL: c_uint = 0x1;
4596pub const CN_IDX_DM: c_uint = 0x7;
4597pub const CN_VAL_DM_USERSPACE_LOG: c_uint = 0x1;
4598pub const CN_IDX_DRBD: c_uint = 0x8;
4599pub const CN_VAL_DRBD: c_uint = 0x1;
4600pub const CN_KVP_IDX: c_uint = 0x9;
4601pub const CN_KVP_VAL: c_uint = 0x1;
4602pub const CN_VSS_IDX: c_uint = 0xA;
4603pub const CN_VSS_VAL: c_uint = 0x1;
4604
4605// linux/module.h
4606pub const MODULE_INIT_IGNORE_MODVERSIONS: c_uint = 0x0001;
4607pub const MODULE_INIT_IGNORE_VERMAGIC: c_uint = 0x0002;
4608
4609// linux/net_tstamp.h
4610pub const SOF_TIMESTAMPING_TX_HARDWARE: c_uint = 1 << 0;
4611pub const SOF_TIMESTAMPING_TX_SOFTWARE: c_uint = 1 << 1;
4612pub const SOF_TIMESTAMPING_RX_HARDWARE: c_uint = 1 << 2;
4613pub const SOF_TIMESTAMPING_RX_SOFTWARE: c_uint = 1 << 3;
4614pub const SOF_TIMESTAMPING_SOFTWARE: c_uint = 1 << 4;
4615pub const SOF_TIMESTAMPING_SYS_HARDWARE: c_uint = 1 << 5;
4616pub const SOF_TIMESTAMPING_RAW_HARDWARE: c_uint = 1 << 6;
4617pub const SOF_TIMESTAMPING_OPT_ID: c_uint = 1 << 7;
4618pub const SOF_TIMESTAMPING_TX_SCHED: c_uint = 1 << 8;
4619pub const SOF_TIMESTAMPING_TX_ACK: c_uint = 1 << 9;
4620pub const SOF_TIMESTAMPING_OPT_CMSG: c_uint = 1 << 10;
4621pub const SOF_TIMESTAMPING_OPT_TSONLY: c_uint = 1 << 11;
4622pub const SOF_TIMESTAMPING_OPT_STATS: c_uint = 1 << 12;
4623pub const SOF_TIMESTAMPING_OPT_PKTINFO: c_uint = 1 << 13;
4624pub const SOF_TIMESTAMPING_OPT_TX_SWHW: c_uint = 1 << 14;
4625pub const SOF_TIMESTAMPING_BIND_PHC: c_uint = 1 << 15;
4626pub const SOF_TIMESTAMPING_OPT_ID_TCP: c_uint = 1 << 16;
4627pub const SOF_TIMESTAMPING_OPT_RX_FILTER: c_uint = 1 << 17;
4628pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
4629pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
4630
4631pub const HWTSTAMP_TX_OFF: c_uint = 0;
4632pub const HWTSTAMP_TX_ON: c_uint = 1;
4633pub const HWTSTAMP_TX_ONESTEP_SYNC: c_uint = 2;
4634pub const HWTSTAMP_TX_ONESTEP_P2P: c_uint = 3;
4635
4636pub const HWTSTAMP_FILTER_NONE: c_uint = 0;
4637pub const HWTSTAMP_FILTER_ALL: c_uint = 1;
4638pub const HWTSTAMP_FILTER_SOME: c_uint = 2;
4639pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: c_uint = 3;
4640pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: c_uint = 4;
4641pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: c_uint = 5;
4642pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: c_uint = 6;
4643pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: c_uint = 7;
4644pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: c_uint = 8;
4645pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: c_uint = 9;
4646pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: c_uint = 10;
4647pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: c_uint = 11;
4648pub const HWTSTAMP_FILTER_PTP_V2_EVENT: c_uint = 12;
4649pub const HWTSTAMP_FILTER_PTP_V2_SYNC: c_uint = 13;
4650pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: c_uint = 14;
4651pub const HWTSTAMP_FILTER_NTP_ALL: c_uint = 15;
4652
4653// linux/ptp_clock.h
4654pub const PTP_MAX_SAMPLES: c_uint = 25; // Maximum allowed offset measurement samples.
4655
4656const PTP_CLK_MAGIC: u32 = b'=' as u32;
4657
4658pub const PTP_CLOCK_GETCAPS: Ioctl = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 1);
4659pub const PTP_EXTTS_REQUEST: Ioctl = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 2);
4660pub const PTP_PEROUT_REQUEST: Ioctl = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 3);
4661pub const PTP_ENABLE_PPS: Ioctl = _IOW::<c_int>(PTP_CLK_MAGIC, 4);
4662pub const PTP_SYS_OFFSET: Ioctl = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 5);
4663pub const PTP_PIN_GETFUNC: Ioctl = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 6);
4664pub const PTP_PIN_SETFUNC: Ioctl = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 7);
4665pub const PTP_SYS_OFFSET_PRECISE: Ioctl = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 8);
4666pub const PTP_SYS_OFFSET_EXTENDED: Ioctl = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 9);
4667
4668pub const PTP_CLOCK_GETCAPS2: Ioctl = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 10);
4669pub const PTP_EXTTS_REQUEST2: Ioctl = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 11);
4670pub const PTP_PEROUT_REQUEST2: Ioctl = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 12);
4671pub const PTP_ENABLE_PPS2: Ioctl = _IOW::<c_int>(PTP_CLK_MAGIC, 13);
4672pub const PTP_SYS_OFFSET2: Ioctl = _IOW::<ptp_sys_offset>(PTP_CLK_MAGIC, 14);
4673pub const PTP_PIN_GETFUNC2: Ioctl = _IOWR::<ptp_pin_desc>(PTP_CLK_MAGIC, 15);
4674pub const PTP_PIN_SETFUNC2: Ioctl = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 16);
4675pub const PTP_SYS_OFFSET_PRECISE2: Ioctl = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 17);
4676pub const PTP_SYS_OFFSET_EXTENDED2: Ioctl = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 18);
4677
4678// enum ptp_pin_function
4679pub const PTP_PF_NONE: c_uint = 0;
4680pub const PTP_PF_EXTTS: c_uint = 1;
4681pub const PTP_PF_PEROUT: c_uint = 2;
4682pub const PTP_PF_PHYSYNC: c_uint = 3;
4683
4684// linux/tls.h
4685pub const TLS_TX: c_int = 1;
4686pub const TLS_RX: c_int = 2;
4687
4688pub const TLS_TX_ZEROCOPY_RO: c_int = 3;
4689pub const TLS_RX_EXPECT_NO_PAD: c_int = 4;
4690
4691pub const TLS_1_2_VERSION_MAJOR: __u8 = 0x3;
4692pub const TLS_1_2_VERSION_MINOR: __u8 = 0x3;
4693pub const TLS_1_2_VERSION: __u16 =
4694    ((TLS_1_2_VERSION_MAJOR as __u16) << 8) | (TLS_1_2_VERSION_MINOR as __u16);
4695
4696pub const TLS_1_3_VERSION_MAJOR: __u8 = 0x3;
4697pub const TLS_1_3_VERSION_MINOR: __u8 = 0x4;
4698pub const TLS_1_3_VERSION: __u16 =
4699    ((TLS_1_3_VERSION_MAJOR as __u16) << 8) | (TLS_1_3_VERSION_MINOR as __u16);
4700
4701pub const TLS_CIPHER_AES_GCM_128: __u16 = 51;
4702pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
4703pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
4704pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
4705pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
4706pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
4707
4708pub const TLS_CIPHER_AES_GCM_256: __u16 = 52;
4709pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
4710pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
4711pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
4712pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
4713pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
4714
4715pub const TLS_CIPHER_AES_CCM_128: __u16 = 53;
4716pub const TLS_CIPHER_AES_CCM_128_IV_SIZE: usize = 8;
4717pub const TLS_CIPHER_AES_CCM_128_KEY_SIZE: usize = 16;
4718pub const TLS_CIPHER_AES_CCM_128_SALT_SIZE: usize = 4;
4719pub const TLS_CIPHER_AES_CCM_128_TAG_SIZE: usize = 16;
4720pub const TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE: usize = 8;
4721
4722pub const TLS_CIPHER_CHACHA20_POLY1305: __u16 = 54;
4723pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
4724pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
4725pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
4726pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
4727pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
4728
4729pub const TLS_CIPHER_SM4_GCM: __u16 = 55;
4730pub const TLS_CIPHER_SM4_GCM_IV_SIZE: usize = 8;
4731pub const TLS_CIPHER_SM4_GCM_KEY_SIZE: usize = 16;
4732pub const TLS_CIPHER_SM4_GCM_SALT_SIZE: usize = 4;
4733pub const TLS_CIPHER_SM4_GCM_TAG_SIZE: usize = 16;
4734pub const TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE: usize = 8;
4735
4736pub const TLS_CIPHER_SM4_CCM: __u16 = 56;
4737pub const TLS_CIPHER_SM4_CCM_IV_SIZE: usize = 8;
4738pub const TLS_CIPHER_SM4_CCM_KEY_SIZE: usize = 16;
4739pub const TLS_CIPHER_SM4_CCM_SALT_SIZE: usize = 4;
4740pub const TLS_CIPHER_SM4_CCM_TAG_SIZE: usize = 16;
4741pub const TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE: usize = 8;
4742
4743pub const TLS_CIPHER_ARIA_GCM_128: __u16 = 57;
4744pub const TLS_CIPHER_ARIA_GCM_128_IV_SIZE: usize = 8;
4745pub const TLS_CIPHER_ARIA_GCM_128_KEY_SIZE: usize = 16;
4746pub const TLS_CIPHER_ARIA_GCM_128_SALT_SIZE: usize = 4;
4747pub const TLS_CIPHER_ARIA_GCM_128_TAG_SIZE: usize = 16;
4748pub const TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE: usize = 8;
4749
4750pub const TLS_CIPHER_ARIA_GCM_256: __u16 = 58;
4751pub const TLS_CIPHER_ARIA_GCM_256_IV_SIZE: usize = 8;
4752pub const TLS_CIPHER_ARIA_GCM_256_KEY_SIZE: usize = 32;
4753pub const TLS_CIPHER_ARIA_GCM_256_SALT_SIZE: usize = 4;
4754pub const TLS_CIPHER_ARIA_GCM_256_TAG_SIZE: usize = 16;
4755pub const TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE: usize = 8;
4756
4757pub const TLS_SET_RECORD_TYPE: c_int = 1;
4758pub const TLS_GET_RECORD_TYPE: c_int = 2;
4759
4760pub const SOL_TLS: c_int = 282;
4761
4762// enum
4763pub const TLS_INFO_UNSPEC: c_int = 0x00;
4764pub const TLS_INFO_VERSION: c_int = 0x01;
4765pub const TLS_INFO_CIPHER: c_int = 0x02;
4766pub const TLS_INFO_TXCONF: c_int = 0x03;
4767pub const TLS_INFO_RXCONF: c_int = 0x04;
4768pub const TLS_INFO_ZC_RO_TX: c_int = 0x05;
4769pub const TLS_INFO_RX_NO_PAD: c_int = 0x06;
4770
4771pub const TLS_CONF_BASE: c_int = 1;
4772pub const TLS_CONF_SW: c_int = 2;
4773pub const TLS_CONF_HW: c_int = 3;
4774pub const TLS_CONF_HW_RECORD: c_int = 4;
4775
4776// linux/if_alg.h
4777pub const ALG_SET_KEY: c_int = 1;
4778pub const ALG_SET_IV: c_int = 2;
4779pub const ALG_SET_OP: c_int = 3;
4780pub const ALG_SET_AEAD_ASSOCLEN: c_int = 4;
4781pub const ALG_SET_AEAD_AUTHSIZE: c_int = 5;
4782pub const ALG_SET_DRBG_ENTROPY: c_int = 6;
4783pub const ALG_SET_KEY_BY_KEY_SERIAL: c_int = 7;
4784
4785pub const ALG_OP_DECRYPT: c_int = 0;
4786pub const ALG_OP_ENCRYPT: c_int = 1;
4787
4788// include/uapi/linux/if.h
4789pub const IF_OPER_UNKNOWN: c_int = 0;
4790pub const IF_OPER_NOTPRESENT: c_int = 1;
4791pub const IF_OPER_DOWN: c_int = 2;
4792pub const IF_OPER_LOWERLAYERDOWN: c_int = 3;
4793pub const IF_OPER_TESTING: c_int = 4;
4794pub const IF_OPER_DORMANT: c_int = 5;
4795pub const IF_OPER_UP: c_int = 6;
4796
4797pub const IF_LINK_MODE_DEFAULT: c_int = 0;
4798pub const IF_LINK_MODE_DORMANT: c_int = 1;
4799pub const IF_LINK_MODE_TESTING: c_int = 2;
4800
4801// include/uapi/linux/udp.h
4802pub const UDP_CORK: c_int = 1;
4803pub const UDP_ENCAP: c_int = 100;
4804pub const UDP_NO_CHECK6_TX: c_int = 101;
4805pub const UDP_NO_CHECK6_RX: c_int = 102;
4806
4807// include/uapi/linux/mman.h
4808pub const MAP_SHARED_VALIDATE: c_int = 0x3;
4809pub const MAP_DROPPABLE: c_int = 0x8;
4810
4811// include/uapi/asm-generic/mman-common.h
4812pub const MAP_FIXED_NOREPLACE: c_int = 0x100000;
4813pub const MLOCK_ONFAULT: c_uint = 0x01;
4814
4815// uapi/linux/vm_sockets.h
4816pub const VMADDR_CID_ANY: c_uint = 0xFFFFFFFF;
4817pub const VMADDR_CID_HYPERVISOR: c_uint = 0;
4818#[deprecated(
4819    since = "0.2.74",
4820    note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
4821            replaced with VMADDR_CID_LOCAL"
4822)]
4823pub const VMADDR_CID_RESERVED: c_uint = 1;
4824pub const VMADDR_CID_LOCAL: c_uint = 1;
4825pub const VMADDR_CID_HOST: c_uint = 2;
4826pub const VMADDR_PORT_ANY: c_uint = 0xFFFFFFFF;
4827
4828// uapi/linux/inotify.h
4829pub const IN_ACCESS: u32 = 0x0000_0001;
4830pub const IN_MODIFY: u32 = 0x0000_0002;
4831pub const IN_ATTRIB: u32 = 0x0000_0004;
4832pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
4833pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
4834pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
4835pub const IN_OPEN: u32 = 0x0000_0020;
4836pub const IN_MOVED_FROM: u32 = 0x0000_0040;
4837pub const IN_MOVED_TO: u32 = 0x0000_0080;
4838pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
4839pub const IN_CREATE: u32 = 0x0000_0100;
4840pub const IN_DELETE: u32 = 0x0000_0200;
4841pub const IN_DELETE_SELF: u32 = 0x0000_0400;
4842pub const IN_MOVE_SELF: u32 = 0x0000_0800;
4843pub const IN_UNMOUNT: u32 = 0x0000_2000;
4844pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
4845pub const IN_IGNORED: u32 = 0x0000_8000;
4846pub const IN_ONLYDIR: u32 = 0x0100_0000;
4847pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
4848pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
4849
4850// linux/keyctl.h
4851pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
4852pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
4853pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
4854pub const KEY_SPEC_USER_KEYRING: i32 = -4;
4855pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
4856pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
4857pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
4858pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
4859
4860pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
4861pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
4862pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
4863pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
4864pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
4865pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
4866pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
4867pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
4868pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
4869
4870pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
4871pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
4872pub const KEYCTL_UPDATE: u32 = 2;
4873pub const KEYCTL_REVOKE: u32 = 3;
4874pub const KEYCTL_CHOWN: u32 = 4;
4875pub const KEYCTL_SETPERM: u32 = 5;
4876pub const KEYCTL_DESCRIBE: u32 = 6;
4877pub const KEYCTL_CLEAR: u32 = 7;
4878pub const KEYCTL_LINK: u32 = 8;
4879pub const KEYCTL_UNLINK: u32 = 9;
4880pub const KEYCTL_SEARCH: u32 = 10;
4881pub const KEYCTL_READ: u32 = 11;
4882pub const KEYCTL_INSTANTIATE: u32 = 12;
4883pub const KEYCTL_NEGATE: u32 = 13;
4884pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
4885pub const KEYCTL_SET_TIMEOUT: u32 = 15;
4886pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
4887pub const KEYCTL_GET_SECURITY: u32 = 17;
4888pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
4889pub const KEYCTL_REJECT: u32 = 19;
4890pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
4891pub const KEYCTL_INVALIDATE: u32 = 21;
4892pub const KEYCTL_GET_PERSISTENT: u32 = 22;
4893
4894pub const IN_MASK_CREATE: u32 = 0x1000_0000;
4895pub const IN_MASK_ADD: u32 = 0x2000_0000;
4896pub const IN_ISDIR: u32 = 0x4000_0000;
4897pub const IN_ONESHOT: u32 = 0x8000_0000;
4898
4899pub const IN_ALL_EVENTS: u32 = IN_ACCESS
4900    | IN_MODIFY
4901    | IN_ATTRIB
4902    | IN_CLOSE_WRITE
4903    | IN_CLOSE_NOWRITE
4904    | IN_OPEN
4905    | IN_MOVED_FROM
4906    | IN_MOVED_TO
4907    | IN_DELETE
4908    | IN_CREATE
4909    | IN_DELETE_SELF
4910    | IN_MOVE_SELF;
4911
4912pub const IN_CLOEXEC: c_int = O_CLOEXEC;
4913pub const IN_NONBLOCK: c_int = O_NONBLOCK;
4914
4915// uapi/linux/mount.h
4916pub const OPEN_TREE_CLONE: c_uint = 0x01;
4917pub const OPEN_TREE_CLOEXEC: c_uint = O_CLOEXEC as c_uint;
4918
4919// uapi/linux/netfilter/nf_tables.h
4920pub const NFT_TABLE_MAXNAMELEN: c_int = 256;
4921pub const NFT_CHAIN_MAXNAMELEN: c_int = 256;
4922pub const NFT_SET_MAXNAMELEN: c_int = 256;
4923pub const NFT_OBJ_MAXNAMELEN: c_int = 256;
4924pub const NFT_USERDATA_MAXLEN: c_int = 256;
4925
4926pub const NFT_REG_VERDICT: c_int = 0;
4927pub const NFT_REG_1: c_int = 1;
4928pub const NFT_REG_2: c_int = 2;
4929pub const NFT_REG_3: c_int = 3;
4930pub const NFT_REG_4: c_int = 4;
4931pub const __NFT_REG_MAX: c_int = 5;
4932pub const NFT_REG32_00: c_int = 8;
4933pub const NFT_REG32_01: c_int = 9;
4934pub const NFT_REG32_02: c_int = 10;
4935pub const NFT_REG32_03: c_int = 11;
4936pub const NFT_REG32_04: c_int = 12;
4937pub const NFT_REG32_05: c_int = 13;
4938pub const NFT_REG32_06: c_int = 14;
4939pub const NFT_REG32_07: c_int = 15;
4940pub const NFT_REG32_08: c_int = 16;
4941pub const NFT_REG32_09: c_int = 17;
4942pub const NFT_REG32_10: c_int = 18;
4943pub const NFT_REG32_11: c_int = 19;
4944pub const NFT_REG32_12: c_int = 20;
4945pub const NFT_REG32_13: c_int = 21;
4946pub const NFT_REG32_14: c_int = 22;
4947pub const NFT_REG32_15: c_int = 23;
4948
4949pub const NFT_REG_SIZE: c_int = 16;
4950pub const NFT_REG32_SIZE: c_int = 4;
4951
4952pub const NFT_CONTINUE: c_int = -1;
4953pub const NFT_BREAK: c_int = -2;
4954pub const NFT_JUMP: c_int = -3;
4955pub const NFT_GOTO: c_int = -4;
4956pub const NFT_RETURN: c_int = -5;
4957
4958pub const NFT_MSG_NEWTABLE: c_int = 0;
4959pub const NFT_MSG_GETTABLE: c_int = 1;
4960pub const NFT_MSG_DELTABLE: c_int = 2;
4961pub const NFT_MSG_NEWCHAIN: c_int = 3;
4962pub const NFT_MSG_GETCHAIN: c_int = 4;
4963pub const NFT_MSG_DELCHAIN: c_int = 5;
4964pub const NFT_MSG_NEWRULE: c_int = 6;
4965pub const NFT_MSG_GETRULE: c_int = 7;
4966pub const NFT_MSG_DELRULE: c_int = 8;
4967pub const NFT_MSG_NEWSET: c_int = 9;
4968pub const NFT_MSG_GETSET: c_int = 10;
4969pub const NFT_MSG_DELSET: c_int = 11;
4970pub const NFT_MSG_NEWSETELEM: c_int = 12;
4971pub const NFT_MSG_GETSETELEM: c_int = 13;
4972pub const NFT_MSG_DELSETELEM: c_int = 14;
4973pub const NFT_MSG_NEWGEN: c_int = 15;
4974pub const NFT_MSG_GETGEN: c_int = 16;
4975pub const NFT_MSG_TRACE: c_int = 17;
4976cfg_if! {
4977    if #[cfg(not(target_arch = "sparc64"))] {
4978        pub const NFT_MSG_NEWOBJ: c_int = 18;
4979        pub const NFT_MSG_GETOBJ: c_int = 19;
4980        pub const NFT_MSG_DELOBJ: c_int = 20;
4981        pub const NFT_MSG_GETOBJ_RESET: c_int = 21;
4982    }
4983}
4984pub const NFT_MSG_MAX: c_int = 25;
4985
4986pub const NFT_SET_ANONYMOUS: c_int = 0x1;
4987pub const NFT_SET_CONSTANT: c_int = 0x2;
4988pub const NFT_SET_INTERVAL: c_int = 0x4;
4989pub const NFT_SET_MAP: c_int = 0x8;
4990pub const NFT_SET_TIMEOUT: c_int = 0x10;
4991pub const NFT_SET_EVAL: c_int = 0x20;
4992
4993pub const NFT_SET_POL_PERFORMANCE: c_int = 0;
4994pub const NFT_SET_POL_MEMORY: c_int = 1;
4995
4996pub const NFT_SET_ELEM_INTERVAL_END: c_int = 0x1;
4997
4998pub const NFT_DATA_VALUE: c_uint = 0;
4999pub const NFT_DATA_VERDICT: c_uint = 0xffffff00;
5000
5001pub const NFT_DATA_RESERVED_MASK: c_uint = 0xffffff00;
5002
5003pub const NFT_DATA_VALUE_MAXLEN: c_int = 64;
5004
5005pub const NFT_BYTEORDER_NTOH: c_int = 0;
5006pub const NFT_BYTEORDER_HTON: c_int = 1;
5007
5008pub const NFT_CMP_EQ: c_int = 0;
5009pub const NFT_CMP_NEQ: c_int = 1;
5010pub const NFT_CMP_LT: c_int = 2;
5011pub const NFT_CMP_LTE: c_int = 3;
5012pub const NFT_CMP_GT: c_int = 4;
5013pub const NFT_CMP_GTE: c_int = 5;
5014
5015pub const NFT_RANGE_EQ: c_int = 0;
5016pub const NFT_RANGE_NEQ: c_int = 1;
5017
5018pub const NFT_LOOKUP_F_INV: c_int = 1 << 0;
5019
5020pub const NFT_DYNSET_OP_ADD: c_int = 0;
5021pub const NFT_DYNSET_OP_UPDATE: c_int = 1;
5022
5023pub const NFT_DYNSET_F_INV: c_int = 1 << 0;
5024
5025pub const NFT_PAYLOAD_LL_HEADER: c_int = 0;
5026pub const NFT_PAYLOAD_NETWORK_HEADER: c_int = 1;
5027pub const NFT_PAYLOAD_TRANSPORT_HEADER: c_int = 2;
5028
5029pub const NFT_PAYLOAD_CSUM_NONE: c_int = 0;
5030pub const NFT_PAYLOAD_CSUM_INET: c_int = 1;
5031
5032pub const NFT_META_LEN: c_int = 0;
5033pub const NFT_META_PROTOCOL: c_int = 1;
5034pub const NFT_META_PRIORITY: c_int = 2;
5035pub const NFT_META_MARK: c_int = 3;
5036pub const NFT_META_IIF: c_int = 4;
5037pub const NFT_META_OIF: c_int = 5;
5038pub const NFT_META_IIFNAME: c_int = 6;
5039pub const NFT_META_OIFNAME: c_int = 7;
5040pub const NFT_META_IIFTYPE: c_int = 8;
5041pub const NFT_META_OIFTYPE: c_int = 9;
5042pub const NFT_META_SKUID: c_int = 10;
5043pub const NFT_META_SKGID: c_int = 11;
5044pub const NFT_META_NFTRACE: c_int = 12;
5045pub const NFT_META_RTCLASSID: c_int = 13;
5046pub const NFT_META_SECMARK: c_int = 14;
5047pub const NFT_META_NFPROTO: c_int = 15;
5048pub const NFT_META_L4PROTO: c_int = 16;
5049pub const NFT_META_BRI_IIFNAME: c_int = 17;
5050pub const NFT_META_BRI_OIFNAME: c_int = 18;
5051pub const NFT_META_PKTTYPE: c_int = 19;
5052pub const NFT_META_CPU: c_int = 20;
5053pub const NFT_META_IIFGROUP: c_int = 21;
5054pub const NFT_META_OIFGROUP: c_int = 22;
5055pub const NFT_META_CGROUP: c_int = 23;
5056pub const NFT_META_PRANDOM: c_int = 24;
5057
5058pub const NFT_CT_STATE: c_int = 0;
5059pub const NFT_CT_DIRECTION: c_int = 1;
5060pub const NFT_CT_STATUS: c_int = 2;
5061pub const NFT_CT_MARK: c_int = 3;
5062pub const NFT_CT_SECMARK: c_int = 4;
5063pub const NFT_CT_EXPIRATION: c_int = 5;
5064pub const NFT_CT_HELPER: c_int = 6;
5065pub const NFT_CT_L3PROTOCOL: c_int = 7;
5066pub const NFT_CT_SRC: c_int = 8;
5067pub const NFT_CT_DST: c_int = 9;
5068pub const NFT_CT_PROTOCOL: c_int = 10;
5069pub const NFT_CT_PROTO_SRC: c_int = 11;
5070pub const NFT_CT_PROTO_DST: c_int = 12;
5071pub const NFT_CT_LABELS: c_int = 13;
5072pub const NFT_CT_PKTS: c_int = 14;
5073pub const NFT_CT_BYTES: c_int = 15;
5074pub const NFT_CT_AVGPKT: c_int = 16;
5075pub const NFT_CT_ZONE: c_int = 17;
5076pub const NFT_CT_EVENTMASK: c_int = 18;
5077pub const NFT_CT_SRC_IP: c_int = 19;
5078pub const NFT_CT_DST_IP: c_int = 20;
5079pub const NFT_CT_SRC_IP6: c_int = 21;
5080pub const NFT_CT_DST_IP6: c_int = 22;
5081
5082pub const NFT_LIMIT_PKTS: c_int = 0;
5083pub const NFT_LIMIT_PKT_BYTES: c_int = 1;
5084
5085pub const NFT_LIMIT_F_INV: c_int = 1 << 0;
5086
5087pub const NFT_QUEUE_FLAG_BYPASS: c_int = 0x01;
5088pub const NFT_QUEUE_FLAG_CPU_FANOUT: c_int = 0x02;
5089pub const NFT_QUEUE_FLAG_MASK: c_int = 0x03;
5090
5091pub const NFT_QUOTA_F_INV: c_int = 1 << 0;
5092
5093pub const NFT_REJECT_ICMP_UNREACH: c_int = 0;
5094pub const NFT_REJECT_TCP_RST: c_int = 1;
5095pub const NFT_REJECT_ICMPX_UNREACH: c_int = 2;
5096
5097pub const NFT_REJECT_ICMPX_NO_ROUTE: c_int = 0;
5098pub const NFT_REJECT_ICMPX_PORT_UNREACH: c_int = 1;
5099pub const NFT_REJECT_ICMPX_HOST_UNREACH: c_int = 2;
5100pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: c_int = 3;
5101
5102pub const NFT_NAT_SNAT: c_int = 0;
5103pub const NFT_NAT_DNAT: c_int = 1;
5104
5105pub const NFT_TRACETYPE_UNSPEC: c_int = 0;
5106pub const NFT_TRACETYPE_POLICY: c_int = 1;
5107pub const NFT_TRACETYPE_RETURN: c_int = 2;
5108pub const NFT_TRACETYPE_RULE: c_int = 3;
5109
5110pub const NFT_NG_INCREMENTAL: c_int = 0;
5111pub const NFT_NG_RANDOM: c_int = 1;
5112
5113// linux/input.h
5114pub const FF_MAX: __u16 = 0x7f;
5115pub const FF_CNT: usize = FF_MAX as usize + 1;
5116
5117// linux/input-event-codes.h
5118pub const INPUT_PROP_POINTER: __u16 = 0x00;
5119pub const INPUT_PROP_DIRECT: __u16 = 0x01;
5120pub const INPUT_PROP_BUTTONPAD: __u16 = 0x02;
5121pub const INPUT_PROP_SEMI_MT: __u16 = 0x03;
5122pub const INPUT_PROP_TOPBUTTONPAD: __u16 = 0x04;
5123pub const INPUT_PROP_POINTING_STICK: __u16 = 0x05;
5124pub const INPUT_PROP_ACCELEROMETER: __u16 = 0x06;
5125pub const INPUT_PROP_MAX: __u16 = 0x1f;
5126pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
5127pub const EV_MAX: __u16 = 0x1f;
5128pub const EV_CNT: usize = EV_MAX as usize + 1;
5129pub const SYN_MAX: __u16 = 0xf;
5130pub const SYN_CNT: usize = SYN_MAX as usize + 1;
5131pub const KEY_MAX: __u16 = 0x2ff;
5132pub const KEY_CNT: usize = KEY_MAX as usize + 1;
5133pub const REL_MAX: __u16 = 0x0f;
5134pub const REL_CNT: usize = REL_MAX as usize + 1;
5135pub const ABS_MAX: __u16 = 0x3f;
5136pub const ABS_CNT: usize = ABS_MAX as usize + 1;
5137pub const SW_MAX: __u16 = 0x10;
5138pub const SW_CNT: usize = SW_MAX as usize + 1;
5139pub const MSC_MAX: __u16 = 0x07;
5140pub const MSC_CNT: usize = MSC_MAX as usize + 1;
5141pub const LED_MAX: __u16 = 0x0f;
5142pub const LED_CNT: usize = LED_MAX as usize + 1;
5143pub const REP_MAX: __u16 = 0x01;
5144pub const REP_CNT: usize = REP_MAX as usize + 1;
5145pub const SND_MAX: __u16 = 0x07;
5146pub const SND_CNT: usize = SND_MAX as usize + 1;
5147
5148// linux/uinput.h
5149pub const UINPUT_VERSION: c_uint = 5;
5150pub const UINPUT_MAX_NAME_SIZE: usize = 80;
5151
5152// uapi/linux/fanotify.h
5153pub const FAN_ACCESS: u64 = 0x0000_0001;
5154pub const FAN_MODIFY: u64 = 0x0000_0002;
5155pub const FAN_ATTRIB: u64 = 0x0000_0004;
5156pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
5157pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
5158pub const FAN_OPEN: u64 = 0x0000_0020;
5159pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
5160pub const FAN_MOVED_TO: u64 = 0x0000_0080;
5161pub const FAN_CREATE: u64 = 0x0000_0100;
5162pub const FAN_DELETE: u64 = 0x0000_0200;
5163pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
5164pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
5165pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
5166
5167pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
5168pub const FAN_FS_ERROR: u64 = 0x0000_8000;
5169
5170pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
5171pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
5172pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
5173
5174pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
5175
5176pub const FAN_RENAME: u64 = 0x1000_0000;
5177
5178pub const FAN_ONDIR: u64 = 0x4000_0000;
5179
5180pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
5181pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
5182
5183pub const FAN_CLOEXEC: c_uint = 0x0000_0001;
5184pub const FAN_NONBLOCK: c_uint = 0x0000_0002;
5185
5186pub const FAN_CLASS_NOTIF: c_uint = 0x0000_0000;
5187pub const FAN_CLASS_CONTENT: c_uint = 0x0000_0004;
5188pub const FAN_CLASS_PRE_CONTENT: c_uint = 0x0000_0008;
5189
5190pub const FAN_UNLIMITED_QUEUE: c_uint = 0x0000_0010;
5191pub const FAN_UNLIMITED_MARKS: c_uint = 0x0000_0020;
5192pub const FAN_ENABLE_AUDIT: c_uint = 0x0000_0040;
5193
5194pub const FAN_REPORT_PIDFD: c_uint = 0x0000_0080;
5195pub const FAN_REPORT_TID: c_uint = 0x0000_0100;
5196pub const FAN_REPORT_FID: c_uint = 0x0000_0200;
5197pub const FAN_REPORT_DIR_FID: c_uint = 0x0000_0400;
5198pub const FAN_REPORT_NAME: c_uint = 0x0000_0800;
5199pub const FAN_REPORT_TARGET_FID: c_uint = 0x0000_1000;
5200
5201pub const FAN_REPORT_DFID_NAME: c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
5202pub const FAN_REPORT_DFID_NAME_TARGET: c_uint =
5203    FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
5204
5205pub const FAN_MARK_ADD: c_uint = 0x0000_0001;
5206pub const FAN_MARK_REMOVE: c_uint = 0x0000_0002;
5207pub const FAN_MARK_DONT_FOLLOW: c_uint = 0x0000_0004;
5208pub const FAN_MARK_ONLYDIR: c_uint = 0x0000_0008;
5209pub const FAN_MARK_IGNORED_MASK: c_uint = 0x0000_0020;
5210pub const FAN_MARK_IGNORED_SURV_MODIFY: c_uint = 0x0000_0040;
5211pub const FAN_MARK_FLUSH: c_uint = 0x0000_0080;
5212pub const FAN_MARK_EVICTABLE: c_uint = 0x0000_0200;
5213pub const FAN_MARK_IGNORE: c_uint = 0x0000_0400;
5214
5215pub const FAN_MARK_INODE: c_uint = 0x0000_0000;
5216pub const FAN_MARK_MOUNT: c_uint = 0x0000_0010;
5217pub const FAN_MARK_FILESYSTEM: c_uint = 0x0000_0100;
5218
5219pub const FAN_MARK_IGNORE_SURV: c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
5220
5221pub const FANOTIFY_METADATA_VERSION: u8 = 3;
5222
5223pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
5224pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
5225pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
5226pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
5227pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
5228
5229pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
5230pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
5231
5232pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
5233pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
5234
5235pub const FAN_ALLOW: u32 = 0x01;
5236pub const FAN_DENY: u32 = 0x02;
5237pub const FAN_AUDIT: u32 = 0x10;
5238pub const FAN_INFO: u32 = 0x20;
5239
5240pub const FAN_NOFD: c_int = -1;
5241pub const FAN_NOPIDFD: c_int = FAN_NOFD;
5242pub const FAN_EPIDFD: c_int = -2;
5243
5244// linux/futex.h
5245pub const FUTEX_WAIT: c_int = 0;
5246pub const FUTEX_WAKE: c_int = 1;
5247pub const FUTEX_FD: c_int = 2;
5248pub const FUTEX_REQUEUE: c_int = 3;
5249pub const FUTEX_CMP_REQUEUE: c_int = 4;
5250pub const FUTEX_WAKE_OP: c_int = 5;
5251pub const FUTEX_LOCK_PI: c_int = 6;
5252pub const FUTEX_UNLOCK_PI: c_int = 7;
5253pub const FUTEX_TRYLOCK_PI: c_int = 8;
5254pub const FUTEX_WAIT_BITSET: c_int = 9;
5255pub const FUTEX_WAKE_BITSET: c_int = 10;
5256pub const FUTEX_WAIT_REQUEUE_PI: c_int = 11;
5257pub const FUTEX_CMP_REQUEUE_PI: c_int = 12;
5258pub const FUTEX_LOCK_PI2: c_int = 13;
5259
5260pub const FUTEX_PRIVATE_FLAG: c_int = 128;
5261pub const FUTEX_CLOCK_REALTIME: c_int = 256;
5262pub const FUTEX_CMD_MASK: c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
5263
5264pub const FUTEX_WAITERS: u32 = 0x80000000;
5265pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
5266pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
5267
5268pub const FUTEX_BITSET_MATCH_ANY: c_int = 0xffffffff;
5269
5270pub const FUTEX_OP_SET: c_int = 0;
5271pub const FUTEX_OP_ADD: c_int = 1;
5272pub const FUTEX_OP_OR: c_int = 2;
5273pub const FUTEX_OP_ANDN: c_int = 3;
5274pub const FUTEX_OP_XOR: c_int = 4;
5275
5276pub const FUTEX_OP_OPARG_SHIFT: c_int = 8;
5277
5278pub const FUTEX_OP_CMP_EQ: c_int = 0;
5279pub const FUTEX_OP_CMP_NE: c_int = 1;
5280pub const FUTEX_OP_CMP_LT: c_int = 2;
5281pub const FUTEX_OP_CMP_LE: c_int = 3;
5282pub const FUTEX_OP_CMP_GT: c_int = 4;
5283pub const FUTEX_OP_CMP_GE: c_int = 5;
5284
5285pub fn FUTEX_OP(op: c_int, oparg: c_int, cmp: c_int, cmparg: c_int) -> c_int {
5286    ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
5287}
5288
5289// linux/kexec.h
5290pub const KEXEC_ON_CRASH: c_int = 0x00000001;
5291pub const KEXEC_PRESERVE_CONTEXT: c_int = 0x00000002;
5292pub const KEXEC_ARCH_MASK: c_int = 0xffff0000;
5293pub const KEXEC_FILE_UNLOAD: c_int = 0x00000001;
5294pub const KEXEC_FILE_ON_CRASH: c_int = 0x00000002;
5295pub const KEXEC_FILE_NO_INITRAMFS: c_int = 0x00000004;
5296
5297// linux/reboot.h
5298pub const LINUX_REBOOT_MAGIC1: c_int = 0xfee1dead;
5299pub const LINUX_REBOOT_MAGIC2: c_int = 672274793;
5300pub const LINUX_REBOOT_MAGIC2A: c_int = 85072278;
5301pub const LINUX_REBOOT_MAGIC2B: c_int = 369367448;
5302pub const LINUX_REBOOT_MAGIC2C: c_int = 537993216;
5303
5304pub const LINUX_REBOOT_CMD_RESTART: c_int = 0x01234567;
5305pub const LINUX_REBOOT_CMD_HALT: c_int = 0xCDEF0123;
5306pub const LINUX_REBOOT_CMD_CAD_ON: c_int = 0x89ABCDEF;
5307pub const LINUX_REBOOT_CMD_CAD_OFF: c_int = 0x00000000;
5308pub const LINUX_REBOOT_CMD_POWER_OFF: c_int = 0x4321FEDC;
5309pub const LINUX_REBOOT_CMD_RESTART2: c_int = 0xA1B2C3D4;
5310pub const LINUX_REBOOT_CMD_SW_SUSPEND: c_int = 0xD000FCE2;
5311pub const LINUX_REBOOT_CMD_KEXEC: c_int = 0x45584543;
5312
5313pub const REG_EXTENDED: c_int = 1;
5314pub const REG_ICASE: c_int = 2;
5315pub const REG_NEWLINE: c_int = 4;
5316pub const REG_NOSUB: c_int = 8;
5317
5318pub const REG_NOTBOL: c_int = 1;
5319pub const REG_NOTEOL: c_int = 2;
5320
5321pub const REG_ENOSYS: c_int = -1;
5322pub const REG_NOMATCH: c_int = 1;
5323pub const REG_BADPAT: c_int = 2;
5324pub const REG_ECOLLATE: c_int = 3;
5325pub const REG_ECTYPE: c_int = 4;
5326pub const REG_EESCAPE: c_int = 5;
5327pub const REG_ESUBREG: c_int = 6;
5328pub const REG_EBRACK: c_int = 7;
5329pub const REG_EPAREN: c_int = 8;
5330pub const REG_EBRACE: c_int = 9;
5331pub const REG_BADBR: c_int = 10;
5332pub const REG_ERANGE: c_int = 11;
5333pub const REG_ESPACE: c_int = 12;
5334pub const REG_BADRPT: c_int = 13;
5335
5336// linux/errqueue.h
5337pub const SO_EE_ORIGIN_NONE: u8 = 0;
5338pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
5339pub const SO_EE_ORIGIN_ICMP: u8 = 2;
5340pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
5341pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
5342pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
5343
5344// errno.h
5345pub const EPERM: c_int = 1;
5346pub const ENOENT: c_int = 2;
5347pub const ESRCH: c_int = 3;
5348pub const EINTR: c_int = 4;
5349pub const EIO: c_int = 5;
5350pub const ENXIO: c_int = 6;
5351pub const E2BIG: c_int = 7;
5352pub const ENOEXEC: c_int = 8;
5353pub const EBADF: c_int = 9;
5354pub const ECHILD: c_int = 10;
5355pub const EAGAIN: c_int = 11;
5356pub const ENOMEM: c_int = 12;
5357pub const EACCES: c_int = 13;
5358pub const EFAULT: c_int = 14;
5359pub const ENOTBLK: c_int = 15;
5360pub const EBUSY: c_int = 16;
5361pub const EEXIST: c_int = 17;
5362pub const EXDEV: c_int = 18;
5363pub const ENODEV: c_int = 19;
5364pub const ENOTDIR: c_int = 20;
5365pub const EISDIR: c_int = 21;
5366pub const EINVAL: c_int = 22;
5367pub const ENFILE: c_int = 23;
5368pub const EMFILE: c_int = 24;
5369pub const ENOTTY: c_int = 25;
5370pub const ETXTBSY: c_int = 26;
5371pub const EFBIG: c_int = 27;
5372pub const ENOSPC: c_int = 28;
5373pub const ESPIPE: c_int = 29;
5374pub const EROFS: c_int = 30;
5375pub const EMLINK: c_int = 31;
5376pub const EPIPE: c_int = 32;
5377pub const EDOM: c_int = 33;
5378pub const ERANGE: c_int = 34;
5379pub const EWOULDBLOCK: c_int = EAGAIN;
5380
5381// linux/can.h
5382pub const CAN_EFF_FLAG: canid_t = 0x80000000;
5383pub const CAN_RTR_FLAG: canid_t = 0x40000000;
5384pub const CAN_ERR_FLAG: canid_t = 0x20000000;
5385pub const CAN_SFF_MASK: canid_t = 0x000007FF;
5386pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
5387pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
5388pub const CANXL_PRIO_MASK: crate::canid_t = CAN_SFF_MASK;
5389
5390pub const CAN_SFF_ID_BITS: c_int = 11;
5391pub const CAN_EFF_ID_BITS: c_int = 29;
5392pub const CANXL_PRIO_BITS: c_int = CAN_SFF_ID_BITS;
5393
5394pub const CAN_MAX_DLC: c_int = 8;
5395pub const CAN_MAX_DLEN: usize = 8;
5396pub const CANFD_MAX_DLC: c_int = 15;
5397pub const CANFD_MAX_DLEN: usize = 64;
5398
5399pub const CANFD_BRS: c_int = 0x01;
5400pub const CANFD_ESI: c_int = 0x02;
5401pub const CANFD_FDF: c_int = 0x04;
5402
5403pub const CANXL_MIN_DLC: c_int = 0;
5404pub const CANXL_MAX_DLC: c_int = 2047;
5405pub const CANXL_MAX_DLC_MASK: c_int = 0x07FF;
5406pub const CANXL_MIN_DLEN: usize = 1;
5407pub const CANXL_MAX_DLEN: usize = 2048;
5408
5409pub const CANXL_XLF: c_int = 0x80;
5410pub const CANXL_SEC: c_int = 0x01;
5411
5412pub const CAN_MTU: usize = size_of::<can_frame>();
5413pub const CANFD_MTU: usize = size_of::<canfd_frame>();
5414pub const CANXL_MTU: usize = size_of::<canxl_frame>();
5415// FIXME(offset_of): use `core::mem::offset_of!` once that is available
5416// https://github.com/rust-lang/rfcs/pull/3308
5417// pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
5418pub const CANXL_HDR_SIZE: usize = 12;
5419pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
5420pub const CANXL_MAX_MTU: usize = CANXL_MTU;
5421
5422pub const CAN_RAW: c_int = 1;
5423pub const CAN_BCM: c_int = 2;
5424pub const CAN_TP16: c_int = 3;
5425pub const CAN_TP20: c_int = 4;
5426pub const CAN_MCNET: c_int = 5;
5427pub const CAN_ISOTP: c_int = 6;
5428pub const CAN_J1939: c_int = 7;
5429pub const CAN_NPROTO: c_int = 8;
5430
5431pub const SOL_CAN_BASE: c_int = 100;
5432
5433pub const CAN_INV_FILTER: canid_t = 0x20000000;
5434pub const CAN_RAW_FILTER_MAX: c_int = 512;
5435
5436// linux/can/raw.h
5437pub const SOL_CAN_RAW: c_int = SOL_CAN_BASE + CAN_RAW;
5438pub const CAN_RAW_FILTER: c_int = 1;
5439pub const CAN_RAW_ERR_FILTER: c_int = 2;
5440pub const CAN_RAW_LOOPBACK: c_int = 3;
5441pub const CAN_RAW_RECV_OWN_MSGS: c_int = 4;
5442pub const CAN_RAW_FD_FRAMES: c_int = 5;
5443pub const CAN_RAW_JOIN_FILTERS: c_int = 6;
5444pub const CAN_RAW_XL_FRAMES: c_int = 7;
5445
5446// linux/can/j1939.h
5447pub const SOL_CAN_J1939: c_int = SOL_CAN_BASE + CAN_J1939;
5448
5449pub const J1939_MAX_UNICAST_ADDR: c_uchar = 0xfd;
5450pub const J1939_IDLE_ADDR: c_uchar = 0xfe;
5451pub const J1939_NO_ADDR: c_uchar = 0xff;
5452pub const J1939_NO_NAME: c_ulong = 0;
5453pub const J1939_PGN_REQUEST: c_uint = 0x0ea00;
5454pub const J1939_PGN_ADDRESS_CLAIMED: c_uint = 0x0ee00;
5455pub const J1939_PGN_ADDRESS_COMMANDED: c_uint = 0x0fed8;
5456pub const J1939_PGN_PDU1_MAX: c_uint = 0x3ff00;
5457pub const J1939_PGN_MAX: c_uint = 0x3ffff;
5458pub const J1939_NO_PGN: c_uint = 0x40000;
5459
5460pub const SO_J1939_FILTER: c_int = 1;
5461pub const SO_J1939_PROMISC: c_int = 2;
5462pub const SO_J1939_SEND_PRIO: c_int = 3;
5463pub const SO_J1939_ERRQUEUE: c_int = 4;
5464
5465pub const SCM_J1939_DEST_ADDR: c_int = 1;
5466pub const SCM_J1939_DEST_NAME: c_int = 2;
5467pub const SCM_J1939_PRIO: c_int = 3;
5468pub const SCM_J1939_ERRQUEUE: c_int = 4;
5469
5470pub const J1939_NLA_PAD: c_int = 0;
5471pub const J1939_NLA_BYTES_ACKED: c_int = 1;
5472pub const J1939_NLA_TOTAL_SIZE: c_int = 2;
5473pub const J1939_NLA_PGN: c_int = 3;
5474pub const J1939_NLA_SRC_NAME: c_int = 4;
5475pub const J1939_NLA_DEST_NAME: c_int = 5;
5476pub const J1939_NLA_SRC_ADDR: c_int = 6;
5477pub const J1939_NLA_DEST_ADDR: c_int = 7;
5478
5479pub const J1939_EE_INFO_NONE: c_int = 0;
5480pub const J1939_EE_INFO_TX_ABORT: c_int = 1;
5481pub const J1939_EE_INFO_RX_RTS: c_int = 2;
5482pub const J1939_EE_INFO_RX_DPO: c_int = 3;
5483pub const J1939_EE_INFO_RX_ABORT: c_int = 4;
5484
5485pub const J1939_FILTER_MAX: c_int = 512;
5486
5487// linux/sctp.h
5488pub const SCTP_FUTURE_ASSOC: c_int = 0;
5489pub const SCTP_CURRENT_ASSOC: c_int = 1;
5490pub const SCTP_ALL_ASSOC: c_int = 2;
5491pub const SCTP_RTOINFO: c_int = 0;
5492pub const SCTP_ASSOCINFO: c_int = 1;
5493pub const SCTP_INITMSG: c_int = 2;
5494pub const SCTP_NODELAY: c_int = 3;
5495pub const SCTP_AUTOCLOSE: c_int = 4;
5496pub const SCTP_SET_PEER_PRIMARY_ADDR: c_int = 5;
5497pub const SCTP_PRIMARY_ADDR: c_int = 6;
5498pub const SCTP_ADAPTATION_LAYER: c_int = 7;
5499pub const SCTP_DISABLE_FRAGMENTS: c_int = 8;
5500pub const SCTP_PEER_ADDR_PARAMS: c_int = 9;
5501pub const SCTP_DEFAULT_SEND_PARAM: c_int = 10;
5502pub const SCTP_EVENTS: c_int = 11;
5503pub const SCTP_I_WANT_MAPPED_V4_ADDR: c_int = 12;
5504pub const SCTP_MAXSEG: c_int = 13;
5505pub const SCTP_STATUS: c_int = 14;
5506pub const SCTP_GET_PEER_ADDR_INFO: c_int = 15;
5507pub const SCTP_DELAYED_ACK_TIME: c_int = 16;
5508pub const SCTP_DELAYED_ACK: c_int = SCTP_DELAYED_ACK_TIME;
5509pub const SCTP_DELAYED_SACK: c_int = SCTP_DELAYED_ACK_TIME;
5510pub const SCTP_CONTEXT: c_int = 17;
5511pub const SCTP_FRAGMENT_INTERLEAVE: c_int = 18;
5512pub const SCTP_PARTIAL_DELIVERY_POINT: c_int = 19;
5513pub const SCTP_MAX_BURST: c_int = 20;
5514pub const SCTP_AUTH_CHUNK: c_int = 21;
5515pub const SCTP_HMAC_IDENT: c_int = 22;
5516pub const SCTP_AUTH_KEY: c_int = 23;
5517pub const SCTP_AUTH_ACTIVE_KEY: c_int = 24;
5518pub const SCTP_AUTH_DELETE_KEY: c_int = 25;
5519pub const SCTP_PEER_AUTH_CHUNKS: c_int = 26;
5520pub const SCTP_LOCAL_AUTH_CHUNKS: c_int = 27;
5521pub const SCTP_GET_ASSOC_NUMBER: c_int = 28;
5522pub const SCTP_GET_ASSOC_ID_LIST: c_int = 29;
5523pub const SCTP_AUTO_ASCONF: c_int = 30;
5524pub const SCTP_PEER_ADDR_THLDS: c_int = 31;
5525pub const SCTP_RECVRCVINFO: c_int = 32;
5526pub const SCTP_RECVNXTINFO: c_int = 33;
5527pub const SCTP_DEFAULT_SNDINFO: c_int = 34;
5528pub const SCTP_AUTH_DEACTIVATE_KEY: c_int = 35;
5529pub const SCTP_REUSE_PORT: c_int = 36;
5530pub const SCTP_PEER_ADDR_THLDS_V2: c_int = 37;
5531pub const SCTP_PR_SCTP_NONE: c_int = 0x0000;
5532pub const SCTP_PR_SCTP_TTL: c_int = 0x0010;
5533pub const SCTP_PR_SCTP_RTX: c_int = 0x0020;
5534pub const SCTP_PR_SCTP_PRIO: c_int = 0x0030;
5535pub const SCTP_PR_SCTP_MAX: c_int = SCTP_PR_SCTP_PRIO;
5536pub const SCTP_PR_SCTP_MASK: c_int = 0x0030;
5537pub const SCTP_ENABLE_RESET_STREAM_REQ: c_int = 0x01;
5538pub const SCTP_ENABLE_RESET_ASSOC_REQ: c_int = 0x02;
5539pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: c_int = 0x04;
5540pub const SCTP_ENABLE_STRRESET_MASK: c_int = 0x07;
5541pub const SCTP_STREAM_RESET_INCOMING: c_int = 0x01;
5542pub const SCTP_STREAM_RESET_OUTGOING: c_int = 0x02;
5543
5544pub const SCTP_INIT: c_int = 0;
5545pub const SCTP_SNDRCV: c_int = 1;
5546pub const SCTP_SNDINFO: c_int = 2;
5547pub const SCTP_RCVINFO: c_int = 3;
5548pub const SCTP_NXTINFO: c_int = 4;
5549pub const SCTP_PRINFO: c_int = 5;
5550pub const SCTP_AUTHINFO: c_int = 6;
5551pub const SCTP_DSTADDRV4: c_int = 7;
5552pub const SCTP_DSTADDRV6: c_int = 8;
5553
5554pub const SCTP_UNORDERED: c_int = 1 << 0;
5555pub const SCTP_ADDR_OVER: c_int = 1 << 1;
5556pub const SCTP_ABORT: c_int = 1 << 2;
5557pub const SCTP_SACK_IMMEDIATELY: c_int = 1 << 3;
5558pub const SCTP_SENDALL: c_int = 1 << 6;
5559pub const SCTP_PR_SCTP_ALL: c_int = 1 << 7;
5560pub const SCTP_NOTIFICATION: c_int = MSG_NOTIFICATION;
5561pub const SCTP_EOF: c_int = crate::MSG_FIN;
5562
5563/* DCCP socket options */
5564pub const DCCP_SOCKOPT_PACKET_SIZE: c_int = 1;
5565pub const DCCP_SOCKOPT_SERVICE: c_int = 2;
5566pub const DCCP_SOCKOPT_CHANGE_L: c_int = 3;
5567pub const DCCP_SOCKOPT_CHANGE_R: c_int = 4;
5568pub const DCCP_SOCKOPT_GET_CUR_MPS: c_int = 5;
5569pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: c_int = 6;
5570pub const DCCP_SOCKOPT_SEND_CSCOV: c_int = 10;
5571pub const DCCP_SOCKOPT_RECV_CSCOV: c_int = 11;
5572pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: c_int = 12;
5573pub const DCCP_SOCKOPT_CCID: c_int = 13;
5574pub const DCCP_SOCKOPT_TX_CCID: c_int = 14;
5575pub const DCCP_SOCKOPT_RX_CCID: c_int = 15;
5576pub const DCCP_SOCKOPT_QPOLICY_ID: c_int = 16;
5577pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: c_int = 17;
5578pub const DCCP_SOCKOPT_CCID_RX_INFO: c_int = 128;
5579pub const DCCP_SOCKOPT_CCID_TX_INFO: c_int = 192;
5580
5581/// maximum number of services provided on the same listening port
5582pub const DCCP_SERVICE_LIST_MAX_LEN: c_int = 32;
5583
5584pub const CTL_KERN: c_int = 1;
5585pub const CTL_VM: c_int = 2;
5586pub const CTL_NET: c_int = 3;
5587pub const CTL_FS: c_int = 5;
5588pub const CTL_DEBUG: c_int = 6;
5589pub const CTL_DEV: c_int = 7;
5590pub const CTL_BUS: c_int = 8;
5591pub const CTL_ABI: c_int = 9;
5592pub const CTL_CPU: c_int = 10;
5593
5594pub const CTL_BUS_ISA: c_int = 1;
5595
5596pub const INOTIFY_MAX_USER_INSTANCES: c_int = 1;
5597pub const INOTIFY_MAX_USER_WATCHES: c_int = 2;
5598pub const INOTIFY_MAX_QUEUED_EVENTS: c_int = 3;
5599
5600pub const KERN_OSTYPE: c_int = 1;
5601pub const KERN_OSRELEASE: c_int = 2;
5602pub const KERN_OSREV: c_int = 3;
5603pub const KERN_VERSION: c_int = 4;
5604pub const KERN_SECUREMASK: c_int = 5;
5605pub const KERN_PROF: c_int = 6;
5606pub const KERN_NODENAME: c_int = 7;
5607pub const KERN_DOMAINNAME: c_int = 8;
5608pub const KERN_PANIC: c_int = 15;
5609pub const KERN_REALROOTDEV: c_int = 16;
5610pub const KERN_SPARC_REBOOT: c_int = 21;
5611pub const KERN_CTLALTDEL: c_int = 22;
5612pub const KERN_PRINTK: c_int = 23;
5613pub const KERN_NAMETRANS: c_int = 24;
5614pub const KERN_PPC_HTABRECLAIM: c_int = 25;
5615pub const KERN_PPC_ZEROPAGED: c_int = 26;
5616pub const KERN_PPC_POWERSAVE_NAP: c_int = 27;
5617pub const KERN_MODPROBE: c_int = 28;
5618pub const KERN_SG_BIG_BUFF: c_int = 29;
5619pub const KERN_ACCT: c_int = 30;
5620pub const KERN_PPC_L2CR: c_int = 31;
5621pub const KERN_RTSIGNR: c_int = 32;
5622pub const KERN_RTSIGMAX: c_int = 33;
5623pub const KERN_SHMMAX: c_int = 34;
5624pub const KERN_MSGMAX: c_int = 35;
5625pub const KERN_MSGMNB: c_int = 36;
5626pub const KERN_MSGPOOL: c_int = 37;
5627pub const KERN_SYSRQ: c_int = 38;
5628pub const KERN_MAX_THREADS: c_int = 39;
5629pub const KERN_RANDOM: c_int = 40;
5630pub const KERN_SHMALL: c_int = 41;
5631pub const KERN_MSGMNI: c_int = 42;
5632pub const KERN_SEM: c_int = 43;
5633pub const KERN_SPARC_STOP_A: c_int = 44;
5634pub const KERN_SHMMNI: c_int = 45;
5635pub const KERN_OVERFLOWUID: c_int = 46;
5636pub const KERN_OVERFLOWGID: c_int = 47;
5637pub const KERN_SHMPATH: c_int = 48;
5638pub const KERN_HOTPLUG: c_int = 49;
5639pub const KERN_IEEE_EMULATION_WARNINGS: c_int = 50;
5640pub const KERN_S390_USER_DEBUG_LOGGING: c_int = 51;
5641pub const KERN_CORE_USES_PID: c_int = 52;
5642pub const KERN_TAINTED: c_int = 53;
5643pub const KERN_CADPID: c_int = 54;
5644pub const KERN_PIDMAX: c_int = 55;
5645pub const KERN_CORE_PATTERN: c_int = 56;
5646pub const KERN_PANIC_ON_OOPS: c_int = 57;
5647pub const KERN_HPPA_PWRSW: c_int = 58;
5648pub const KERN_HPPA_UNALIGNED: c_int = 59;
5649pub const KERN_PRINTK_RATELIMIT: c_int = 60;
5650pub const KERN_PRINTK_RATELIMIT_BURST: c_int = 61;
5651pub const KERN_PTY: c_int = 62;
5652pub const KERN_NGROUPS_MAX: c_int = 63;
5653pub const KERN_SPARC_SCONS_PWROFF: c_int = 64;
5654pub const KERN_HZ_TIMER: c_int = 65;
5655pub const KERN_UNKNOWN_NMI_PANIC: c_int = 66;
5656pub const KERN_BOOTLOADER_TYPE: c_int = 67;
5657pub const KERN_RANDOMIZE: c_int = 68;
5658pub const KERN_SETUID_DUMPABLE: c_int = 69;
5659pub const KERN_SPIN_RETRY: c_int = 70;
5660pub const KERN_ACPI_VIDEO_FLAGS: c_int = 71;
5661pub const KERN_IA64_UNALIGNED: c_int = 72;
5662pub const KERN_COMPAT_LOG: c_int = 73;
5663pub const KERN_MAX_LOCK_DEPTH: c_int = 74;
5664pub const KERN_NMI_WATCHDOG: c_int = 75;
5665pub const KERN_PANIC_ON_NMI: c_int = 76;
5666
5667pub const VM_OVERCOMMIT_MEMORY: c_int = 5;
5668pub const VM_PAGE_CLUSTER: c_int = 10;
5669pub const VM_DIRTY_BACKGROUND: c_int = 11;
5670pub const VM_DIRTY_RATIO: c_int = 12;
5671pub const VM_DIRTY_WB_CS: c_int = 13;
5672pub const VM_DIRTY_EXPIRE_CS: c_int = 14;
5673pub const VM_NR_PDFLUSH_THREADS: c_int = 15;
5674pub const VM_OVERCOMMIT_RATIO: c_int = 16;
5675pub const VM_PAGEBUF: c_int = 17;
5676pub const VM_HUGETLB_PAGES: c_int = 18;
5677pub const VM_SWAPPINESS: c_int = 19;
5678pub const VM_LOWMEM_RESERVE_RATIO: c_int = 20;
5679pub const VM_MIN_FREE_KBYTES: c_int = 21;
5680pub const VM_MAX_MAP_COUNT: c_int = 22;
5681pub const VM_LAPTOP_MODE: c_int = 23;
5682pub const VM_BLOCK_DUMP: c_int = 24;
5683pub const VM_HUGETLB_GROUP: c_int = 25;
5684pub const VM_VFS_CACHE_PRESSURE: c_int = 26;
5685pub const VM_LEGACY_VA_LAYOUT: c_int = 27;
5686pub const VM_SWAP_TOKEN_TIMEOUT: c_int = 28;
5687pub const VM_DROP_PAGECACHE: c_int = 29;
5688pub const VM_PERCPU_PAGELIST_FRACTION: c_int = 30;
5689pub const VM_ZONE_RECLAIM_MODE: c_int = 31;
5690pub const VM_MIN_UNMAPPED: c_int = 32;
5691pub const VM_PANIC_ON_OOM: c_int = 33;
5692pub const VM_VDSO_ENABLED: c_int = 34;
5693pub const VM_MIN_SLAB: c_int = 35;
5694
5695pub const NET_CORE: c_int = 1;
5696pub const NET_ETHER: c_int = 2;
5697pub const NET_802: c_int = 3;
5698pub const NET_UNIX: c_int = 4;
5699pub const NET_IPV4: c_int = 5;
5700pub const NET_IPX: c_int = 6;
5701pub const NET_ATALK: c_int = 7;
5702pub const NET_NETROM: c_int = 8;
5703pub const NET_AX25: c_int = 9;
5704pub const NET_BRIDGE: c_int = 10;
5705pub const NET_ROSE: c_int = 11;
5706pub const NET_IPV6: c_int = 12;
5707pub const NET_X25: c_int = 13;
5708pub const NET_TR: c_int = 14;
5709pub const NET_DECNET: c_int = 15;
5710pub const NET_ECONET: c_int = 16;
5711pub const NET_SCTP: c_int = 17;
5712pub const NET_LLC: c_int = 18;
5713pub const NET_NETFILTER: c_int = 19;
5714pub const NET_DCCP: c_int = 20;
5715pub const NET_IRDA: c_int = 412;
5716
5717// include/linux/sched.h
5718/// I'm a virtual CPU.
5719pub const PF_VCPU: c_int = 0x00000001;
5720/// I am an IDLE thread.
5721pub const PF_IDLE: c_int = 0x00000002;
5722/// Getting shut down.
5723pub const PF_EXITING: c_int = 0x00000004;
5724/// Coredumps should ignore this task.
5725pub const PF_POSTCOREDUMP: c_int = 0x00000008;
5726/// Task is an IO worker.
5727pub const PF_IO_WORKER: c_int = 0x00000010;
5728/// I'm a workqueue worker.
5729pub const PF_WQ_WORKER: c_int = 0x00000020;
5730/// Forked but didn't exec.
5731pub const PF_FORKNOEXEC: c_int = 0x00000040;
5732/// Process policy on mce errors.
5733pub const PF_MCE_PROCESS: c_int = 0x00000080;
5734/// Used super-user privileges.
5735pub const PF_SUPERPRIV: c_int = 0x00000100;
5736/// Dumped core.
5737pub const PF_DUMPCORE: c_int = 0x00000200;
5738/// Killed by a signal.
5739pub const PF_SIGNALED: c_int = 0x00000400;
5740/// Allocating memory to free memory.
5741///
5742/// See `memalloc_noreclaim_save()`.
5743pub const PF_MEMALLOC: c_int = 0x00000800;
5744/// `set_user()` noticed that `RLIMIT_NPROC` was exceeded.
5745pub const PF_NPROC_EXCEEDED: c_int = 0x00001000;
5746/// If unset the fpu must be initialized before use.
5747pub const PF_USED_MATH: c_int = 0x00002000;
5748/// Kernel thread cloned from userspace thread.
5749pub const PF_USER_WORKER: c_int = 0x00004000;
5750/// This thread should not be frozen.
5751pub const PF_NOFREEZE: c_int = 0x00008000;
5752/// I am `kswapd`.
5753pub const PF_KSWAPD: c_int = 0x00020000;
5754/// All allocations inherit `GFP_NOFS`.
5755///
5756/// See `memalloc_nfs_save()`.
5757pub const PF_MEMALLOC_NOFS: c_int = 0x00040000;
5758/// All allocations inherit `GFP_NOIO`.
5759///
5760/// See `memalloc_noio_save()`.
5761pub const PF_MEMALLOC_NOIO: c_int = 0x00080000;
5762/// Throttle writes only against the bdi I write to, I am cleaning
5763/// dirty pages from some other bdi.
5764pub const PF_LOCAL_THROTTLE: c_int = 0x00100000;
5765/// I am a kernel thread.
5766pub const PF_KTHREAD: c_int = 0x00200000;
5767/// Randomize virtual address space.
5768pub const PF_RANDOMIZE: c_int = 0x00400000;
5769/// Userland is not allowed to meddle with `cpus_mask`.
5770pub const PF_NO_SETAFFINITY: c_int = 0x04000000;
5771/// Early kill for mce process policy.
5772pub const PF_MCE_EARLY: c_int = 0x08000000;
5773/// Allocations constrained to zones which allow long term pinning.
5774///
5775/// See `memalloc_pin_save()`.
5776pub const PF_MEMALLOC_PIN: c_int = 0x10000000;
5777/// Plug has ts that needs updating.
5778pub const PF_BLOCK_TS: c_int = 0x20000000;
5779/// This thread called `freeze_processes()` and should not be frozen.
5780pub const PF_SUSPEND_TASK: c_int = PF_SUSPEND_TASK_UINT as _;
5781// The used value is the highest possible bit fitting on 32 bits, so directly
5782// defining it as a signed integer causes the compiler to report an overflow.
5783// Use instead a private intermediary that assuringly has the correct type and
5784// cast it where necessary to the wanted final type, which preserves the
5785// desired information as-is in terms of integer representation.
5786const PF_SUSPEND_TASK_UINT: c_uint = 0x80000000;
5787
5788pub const CSIGNAL: c_int = 0x000000ff;
5789
5790pub const SCHED_NORMAL: c_int = 0;
5791pub const SCHED_OTHER: c_int = 0;
5792pub const SCHED_FIFO: c_int = 1;
5793pub const SCHED_RR: c_int = 2;
5794pub const SCHED_BATCH: c_int = 3;
5795pub const SCHED_IDLE: c_int = 5;
5796pub const SCHED_DEADLINE: c_int = 6;
5797
5798pub const SCHED_RESET_ON_FORK: c_int = 0x40000000;
5799
5800pub const CLONE_PIDFD: c_int = 0x1000;
5801
5802pub const SCHED_FLAG_RESET_ON_FORK: c_int = 0x01;
5803pub const SCHED_FLAG_RECLAIM: c_int = 0x02;
5804pub const SCHED_FLAG_DL_OVERRUN: c_int = 0x04;
5805pub const SCHED_FLAG_KEEP_POLICY: c_int = 0x08;
5806pub const SCHED_FLAG_KEEP_PARAMS: c_int = 0x10;
5807pub const SCHED_FLAG_UTIL_CLAMP_MIN: c_int = 0x20;
5808pub const SCHED_FLAG_UTIL_CLAMP_MAX: c_int = 0x40;
5809
5810// linux/if_xdp.h
5811pub const XDP_SHARED_UMEM: crate::__u16 = 1 << 0;
5812pub const XDP_COPY: crate::__u16 = 1 << 1;
5813pub const XDP_ZEROCOPY: crate::__u16 = 1 << 2;
5814pub const XDP_USE_NEED_WAKEUP: crate::__u16 = 1 << 3;
5815pub const XDP_USE_SG: crate::__u16 = 1 << 4;
5816
5817pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: crate::__u32 = 1 << 0;
5818
5819pub const XDP_RING_NEED_WAKEUP: crate::__u32 = 1 << 0;
5820
5821pub const XDP_MMAP_OFFSETS: c_int = 1;
5822pub const XDP_RX_RING: c_int = 2;
5823pub const XDP_TX_RING: c_int = 3;
5824pub const XDP_UMEM_REG: c_int = 4;
5825pub const XDP_UMEM_FILL_RING: c_int = 5;
5826pub const XDP_UMEM_COMPLETION_RING: c_int = 6;
5827pub const XDP_STATISTICS: c_int = 7;
5828pub const XDP_OPTIONS: c_int = 8;
5829
5830pub const XDP_OPTIONS_ZEROCOPY: crate::__u32 = 1 << 0;
5831
5832pub const XDP_PGOFF_RX_RING: crate::off_t = 0;
5833pub const XDP_PGOFF_TX_RING: crate::off_t = 0x80000000;
5834pub const XDP_UMEM_PGOFF_FILL_RING: crate::c_ulonglong = 0x100000000;
5835pub const XDP_UMEM_PGOFF_COMPLETION_RING: crate::c_ulonglong = 0x180000000;
5836
5837pub const XSK_UNALIGNED_BUF_OFFSET_SHIFT: crate::c_int = 48;
5838pub const XSK_UNALIGNED_BUF_ADDR_MASK: crate::c_ulonglong =
5839    (1 << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1;
5840
5841pub const XDP_PKT_CONTD: crate::__u32 = 1 << 0;
5842
5843pub const XDP_UMEM_TX_SW_CSUM: crate::__u32 = 1 << 1;
5844pub const XDP_UMEM_TX_METADATA_LEN: crate::__u32 = 1 << 2;
5845
5846pub const XDP_TXMD_FLAGS_TIMESTAMP: crate::__u32 = 1 << 0;
5847pub const XDP_TXMD_FLAGS_CHECKSUM: crate::__u32 = 1 << 1;
5848
5849pub const XDP_TX_METADATA: crate::__u32 = 1 << 1;
5850
5851pub const SOL_XDP: c_int = 283;
5852
5853// linux/mount.h
5854pub const MOUNT_ATTR_RDONLY: crate::__u64 = 0x00000001;
5855pub const MOUNT_ATTR_NOSUID: crate::__u64 = 0x00000002;
5856pub const MOUNT_ATTR_NODEV: crate::__u64 = 0x00000004;
5857pub const MOUNT_ATTR_NOEXEC: crate::__u64 = 0x00000008;
5858pub const MOUNT_ATTR__ATIME: crate::__u64 = 0x00000070;
5859pub const MOUNT_ATTR_RELATIME: crate::__u64 = 0x00000000;
5860pub const MOUNT_ATTR_NOATIME: crate::__u64 = 0x00000010;
5861pub const MOUNT_ATTR_STRICTATIME: crate::__u64 = 0x00000020;
5862pub const MOUNT_ATTR_NODIRATIME: crate::__u64 = 0x00000080;
5863pub const MOUNT_ATTR_IDMAP: crate::__u64 = 0x00100000;
5864pub const MOUNT_ATTR_NOSYMFOLLOW: crate::__u64 = 0x00200000;
5865
5866pub const MOUNT_ATTR_SIZE_VER0: c_int = 32;
5867
5868// elf.h
5869pub const NT_PRSTATUS: c_int = 1;
5870pub const NT_PRFPREG: c_int = 2;
5871pub const NT_FPREGSET: c_int = 2;
5872pub const NT_PRPSINFO: c_int = 3;
5873pub const NT_PRXREG: c_int = 4;
5874pub const NT_TASKSTRUCT: c_int = 4;
5875pub const NT_PLATFORM: c_int = 5;
5876pub const NT_AUXV: c_int = 6;
5877pub const NT_GWINDOWS: c_int = 7;
5878pub const NT_ASRS: c_int = 8;
5879pub const NT_PSTATUS: c_int = 10;
5880pub const NT_PSINFO: c_int = 13;
5881pub const NT_PRCRED: c_int = 14;
5882pub const NT_UTSNAME: c_int = 15;
5883pub const NT_LWPSTATUS: c_int = 16;
5884pub const NT_LWPSINFO: c_int = 17;
5885pub const NT_PRFPXREG: c_int = 20;
5886
5887pub const SCHED_FLAG_KEEP_ALL: c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;
5888
5889pub const SCHED_FLAG_UTIL_CLAMP: c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;
5890
5891pub const SCHED_FLAG_ALL: c_int = SCHED_FLAG_RESET_ON_FORK
5892    | SCHED_FLAG_RECLAIM
5893    | SCHED_FLAG_DL_OVERRUN
5894    | SCHED_FLAG_KEEP_ALL
5895    | SCHED_FLAG_UTIL_CLAMP;
5896
5897// ioctl_eventpoll: added in Linux 6.9
5898pub const EPIOCSPARAMS: Ioctl = 0x40088a01;
5899pub const EPIOCGPARAMS: Ioctl = 0x80088a02;
5900
5901// siginfo.h
5902pub const SI_DETHREAD: c_int = -7;
5903pub const TRAP_PERF: c_int = 6;
5904
5905f! {
5906    pub fn NLA_ALIGN(len: c_int) -> c_int {
5907        return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1);
5908    }
5909
5910    pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
5911        if ((*cmsg).cmsg_len as usize) < size_of::<cmsghdr>() {
5912            return core::ptr::null_mut::<cmsghdr>();
5913        }
5914        let next = (cmsg as usize + super::CMSG_ALIGN((*cmsg).cmsg_len as usize)) as *mut cmsghdr;
5915        let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize;
5916        if (next.wrapping_offset(1)) as usize > max
5917            || next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
5918        {
5919            core::ptr::null_mut::<cmsghdr>()
5920        } else {
5921            next
5922        }
5923    }
5924
5925    pub fn CPU_ALLOC_SIZE(count: c_int) -> size_t {
5926        let _dummy: cpu_set_t = mem::zeroed();
5927        let size_in_bits = 8 * mem::size_of_val(&_dummy.bits[0]);
5928        ((count as size_t + size_in_bits - 1) / 8) as size_t
5929    }
5930
5931    pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
5932        for slot in &mut cpuset.bits {
5933            *slot = 0;
5934        }
5935    }
5936
5937    pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
5938        let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
5939        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5940        cpuset.bits[idx] |= 1 << offset;
5941    }
5942
5943    pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
5944        let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
5945        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5946        cpuset.bits[idx] &= !(1 << offset);
5947    }
5948
5949    pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
5950        let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]);
5951        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
5952        0 != (cpuset.bits[idx] & (1 << offset))
5953    }
5954
5955    pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> c_int {
5956        let mut s: u32 = 0;
5957        let size_of_mask = mem::size_of_val(&cpuset.bits[0]);
5958        for i in &cpuset.bits[..(size / size_of_mask)] {
5959            s += i.count_ones();
5960        }
5961        s as c_int
5962    }
5963
5964    pub fn CPU_COUNT(cpuset: &cpu_set_t) -> c_int {
5965        CPU_COUNT_S(size_of::<cpu_set_t>(), cpuset)
5966    }
5967
5968    pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
5969        set1.bits == set2.bits
5970    }
5971
5972    pub fn SCTP_PR_INDEX(policy: c_int) -> c_int {
5973        policy >> (4 - 1)
5974    }
5975
5976    pub fn SCTP_PR_POLICY(policy: c_int) -> c_int {
5977        policy & SCTP_PR_SCTP_MASK
5978    }
5979
5980    pub fn SCTP_PR_SET_POLICY(flags: &mut c_int, policy: c_int) -> () {
5981        *flags &= !SCTP_PR_SCTP_MASK;
5982        *flags |= policy;
5983    }
5984
5985    pub fn IPTOS_TOS(tos: u8) -> u8 {
5986        tos & IPTOS_TOS_MASK
5987    }
5988
5989    pub fn IPTOS_PREC(tos: u8) -> u8 {
5990        tos & IPTOS_PREC_MASK
5991    }
5992
5993    pub fn RT_TOS(tos: u8) -> u8 {
5994        tos & crate::IPTOS_TOS_MASK
5995    }
5996
5997    pub fn RT_ADDRCLASS(flags: u32) -> u32 {
5998        flags >> 23
5999    }
6000
6001    pub fn RT_LOCALADDR(flags: u32) -> bool {
6002        (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
6003    }
6004
6005    pub fn SO_EE_OFFENDER(ee: *const crate::sock_extended_err) -> *mut crate::sockaddr {
6006        ee.offset(1) as *mut crate::sockaddr
6007    }
6008
6009    pub fn TPACKET_ALIGN(x: usize) -> usize {
6010        (x + TPACKET_ALIGNMENT - 1) & !(TPACKET_ALIGNMENT - 1)
6011    }
6012
6013    pub fn BPF_CLASS(code: __u32) -> __u32 {
6014        code & 0x07
6015    }
6016
6017    pub fn BPF_SIZE(code: __u32) -> __u32 {
6018        code & 0x18
6019    }
6020
6021    pub fn BPF_MODE(code: __u32) -> __u32 {
6022        code & 0xe0
6023    }
6024
6025    pub fn BPF_OP(code: __u32) -> __u32 {
6026        code & 0xf0
6027    }
6028
6029    pub fn BPF_SRC(code: __u32) -> __u32 {
6030        code & 0x08
6031    }
6032
6033    pub fn BPF_RVAL(code: __u32) -> __u32 {
6034        code & 0x18
6035    }
6036
6037    pub fn BPF_MISCOP(code: __u32) -> __u32 {
6038        code & 0xf8
6039    }
6040
6041    pub fn BPF_STMT(code: __u16, k: __u32) -> sock_filter {
6042        sock_filter {
6043            code,
6044            jt: 0,
6045            jf: 0,
6046            k,
6047        }
6048    }
6049
6050    pub fn BPF_JUMP(code: __u16, k: __u32, jt: __u8, jf: __u8) -> sock_filter {
6051        sock_filter { code, jt, jf, k }
6052    }
6053
6054    pub fn ELF32_R_SYM(val: Elf32_Word) -> Elf32_Word {
6055        val >> 8
6056    }
6057
6058    pub fn ELF32_R_TYPE(val: Elf32_Word) -> Elf32_Word {
6059        val & 0xff
6060    }
6061
6062    pub fn ELF32_R_INFO(sym: Elf32_Word, t: Elf32_Word) -> Elf32_Word {
6063        sym << (8 + t) & 0xff
6064    }
6065
6066    pub fn ELF64_R_SYM(val: Elf64_Xword) -> Elf64_Xword {
6067        val >> 32
6068    }
6069
6070    pub fn ELF64_R_TYPE(val: Elf64_Xword) -> Elf64_Xword {
6071        val & 0xffffffff
6072    }
6073
6074    pub fn ELF64_R_INFO(sym: Elf64_Xword, t: Elf64_Xword) -> Elf64_Xword {
6075        sym << (32 + t)
6076    }
6077}
6078
6079safe_f! {
6080    pub {const} fn makedev(major: c_uint, minor: c_uint) -> crate::dev_t {
6081        let major = major as crate::dev_t;
6082        let minor = minor as crate::dev_t;
6083        let mut dev = 0;
6084        dev |= (major & 0x00000fff) << 8;
6085        dev |= (major & 0xfffff000) << 32;
6086        dev |= (minor & 0x000000ff) << 0;
6087        dev |= (minor & 0xffffff00) << 12;
6088        dev
6089    }
6090
6091    pub {const} fn major(dev: crate::dev_t) -> c_uint {
6092        let mut major = 0;
6093        major |= (dev & 0x00000000000fff00) >> 8;
6094        major |= (dev & 0xfffff00000000000) >> 32;
6095        major as c_uint
6096    }
6097
6098    pub {const} fn minor(dev: crate::dev_t) -> c_uint {
6099        let mut minor = 0;
6100        minor |= (dev & 0x00000000000000ff) >> 0;
6101        minor |= (dev & 0x00000ffffff00000) >> 12;
6102        minor as c_uint
6103    }
6104
6105    pub {const} fn SCTP_PR_TTL_ENABLED(policy: c_int) -> bool {
6106        policy == SCTP_PR_SCTP_TTL
6107    }
6108
6109    pub {const} fn SCTP_PR_RTX_ENABLED(policy: c_int) -> bool {
6110        policy == SCTP_PR_SCTP_RTX
6111    }
6112
6113    pub {const} fn SCTP_PR_PRIO_ENABLED(policy: c_int) -> bool {
6114        policy == SCTP_PR_SCTP_PRIO
6115    }
6116}
6117
6118cfg_if! {
6119    if #[cfg(all(
6120        any(target_env = "gnu", target_env = "musl", target_env = "ohos"),
6121        any(target_arch = "x86_64", target_arch = "x86")
6122    ))] {
6123        extern "C" {
6124            pub fn iopl(level: c_int) -> c_int;
6125            pub fn ioperm(from: c_ulong, num: c_ulong, turn_on: c_int) -> c_int;
6126        }
6127    }
6128}
6129
6130cfg_if! {
6131    if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
6132        extern "C" {
6133            #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_read64")]
6134            pub fn aio_read(aiocbp: *mut aiocb) -> c_int;
6135            #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_write64")]
6136            pub fn aio_write(aiocbp: *mut aiocb) -> c_int;
6137            pub fn aio_fsync(op: c_int, aiocbp: *mut aiocb) -> c_int;
6138            #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_error64")]
6139            pub fn aio_error(aiocbp: *const aiocb) -> c_int;
6140            #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_return64")]
6141            pub fn aio_return(aiocbp: *mut aiocb) -> ssize_t;
6142            #[cfg_attr(gnu_time_bits64, link_name = "__aio_suspend_time64")]
6143            pub fn aio_suspend(
6144                aiocb_list: *const *const aiocb,
6145                nitems: c_int,
6146                timeout: *const crate::timespec,
6147            ) -> c_int;
6148            #[cfg_attr(gnu_file_offset_bits64, link_name = "aio_cancel64")]
6149            pub fn aio_cancel(fd: c_int, aiocbp: *mut aiocb) -> c_int;
6150            #[cfg_attr(gnu_file_offset_bits64, link_name = "lio_listio64")]
6151            pub fn lio_listio(
6152                mode: c_int,
6153                aiocb_list: *const *mut aiocb,
6154                nitems: c_int,
6155                sevp: *mut crate::sigevent,
6156            ) -> c_int;
6157        }
6158    }
6159}
6160
6161cfg_if! {
6162    if #[cfg(not(target_env = "uclibc"))] {
6163        extern "C" {
6164            #[cfg_attr(gnu_file_offset_bits64, link_name = "pwritev64")]
6165            pub fn pwritev(
6166                fd: c_int,
6167                iov: *const crate::iovec,
6168                iovcnt: c_int,
6169                offset: off_t,
6170            ) -> ssize_t;
6171            #[cfg_attr(gnu_file_offset_bits64, link_name = "preadv64")]
6172            pub fn preadv(
6173                fd: c_int,
6174                iov: *const crate::iovec,
6175                iovcnt: c_int,
6176                offset: off_t,
6177            ) -> ssize_t;
6178            pub fn getnameinfo(
6179                sa: *const crate::sockaddr,
6180                salen: crate::socklen_t,
6181                host: *mut c_char,
6182                hostlen: crate::socklen_t,
6183                serv: *mut c_char,
6184                servlen: crate::socklen_t,
6185                flags: c_int,
6186            ) -> c_int;
6187            pub fn getloadavg(loadavg: *mut c_double, nelem: c_int) -> c_int;
6188            pub fn process_vm_readv(
6189                pid: crate::pid_t,
6190                local_iov: *const crate::iovec,
6191                liovcnt: c_ulong,
6192                remote_iov: *const crate::iovec,
6193                riovcnt: c_ulong,
6194                flags: c_ulong,
6195            ) -> isize;
6196            pub fn process_vm_writev(
6197                pid: crate::pid_t,
6198                local_iov: *const crate::iovec,
6199                liovcnt: c_ulong,
6200                remote_iov: *const crate::iovec,
6201                riovcnt: c_ulong,
6202                flags: c_ulong,
6203            ) -> isize;
6204            #[cfg_attr(gnu_time_bits64, link_name = "__futimes64")]
6205            pub fn futimes(fd: c_int, times: *const crate::timeval) -> c_int;
6206        }
6207    }
6208}
6209
6210// These functions are not available on OpenHarmony
6211cfg_if! {
6212    if #[cfg(not(target_env = "ohos"))] {
6213        extern "C" {
6214            // Only `getspnam_r` is implemented for musl, out of all of the reenterant
6215            // functions from `shadow.h`.
6216            // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
6217            pub fn getspnam_r(
6218                name: *const c_char,
6219                spbuf: *mut spwd,
6220                buf: *mut c_char,
6221                buflen: size_t,
6222                spbufp: *mut *mut spwd,
6223            ) -> c_int;
6224
6225            pub fn mq_open(name: *const c_char, oflag: c_int, ...) -> crate::mqd_t;
6226            pub fn mq_close(mqd: crate::mqd_t) -> c_int;
6227            pub fn mq_unlink(name: *const c_char) -> c_int;
6228            pub fn mq_receive(
6229                mqd: crate::mqd_t,
6230                msg_ptr: *mut c_char,
6231                msg_len: size_t,
6232                msg_prio: *mut c_uint,
6233            ) -> ssize_t;
6234            #[cfg_attr(gnu_time_bits64, link_name = "__mq_timedreceive_time64")]
6235            pub fn mq_timedreceive(
6236                mqd: crate::mqd_t,
6237                msg_ptr: *mut c_char,
6238                msg_len: size_t,
6239                msg_prio: *mut c_uint,
6240                abs_timeout: *const crate::timespec,
6241            ) -> ssize_t;
6242            pub fn mq_send(
6243                mqd: crate::mqd_t,
6244                msg_ptr: *const c_char,
6245                msg_len: size_t,
6246                msg_prio: c_uint,
6247            ) -> c_int;
6248            #[cfg_attr(gnu_time_bits64, link_name = "__mq_timedsend_time64")]
6249            pub fn mq_timedsend(
6250                mqd: crate::mqd_t,
6251                msg_ptr: *const c_char,
6252                msg_len: size_t,
6253                msg_prio: c_uint,
6254                abs_timeout: *const crate::timespec,
6255            ) -> c_int;
6256            pub fn mq_getattr(mqd: crate::mqd_t, attr: *mut crate::mq_attr) -> c_int;
6257            pub fn mq_setattr(
6258                mqd: crate::mqd_t,
6259                newattr: *const crate::mq_attr,
6260                oldattr: *mut crate::mq_attr,
6261            ) -> c_int;
6262
6263            pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> c_int;
6264            pub fn pthread_cancel(thread: crate::pthread_t) -> c_int;
6265            pub fn pthread_mutexattr_getrobust(
6266                attr: *const pthread_mutexattr_t,
6267                robustness: *mut c_int,
6268            ) -> c_int;
6269            pub fn pthread_mutexattr_setrobust(
6270                attr: *mut pthread_mutexattr_t,
6271                robustness: c_int,
6272            ) -> c_int;
6273        }
6274    }
6275}
6276
6277extern "C" {
6278    #[cfg_attr(
6279        not(any(target_env = "musl", target_env = "ohos")),
6280        link_name = "__xpg_strerror_r"
6281    )]
6282    pub fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
6283
6284    pub fn abs(i: c_int) -> c_int;
6285    pub fn labs(i: c_long) -> c_long;
6286    pub fn rand() -> c_int;
6287    pub fn srand(seed: c_uint);
6288
6289    pub fn drand48() -> c_double;
6290    pub fn erand48(xseed: *mut c_ushort) -> c_double;
6291    pub fn lrand48() -> c_long;
6292    pub fn nrand48(xseed: *mut c_ushort) -> c_long;
6293    pub fn mrand48() -> c_long;
6294    pub fn jrand48(xseed: *mut c_ushort) -> c_long;
6295    pub fn srand48(seed: c_long);
6296    pub fn seed48(xseed: *mut c_ushort) -> *mut c_ushort;
6297    pub fn lcong48(p: *mut c_ushort);
6298
6299    #[cfg_attr(gnu_time_bits64, link_name = "__lutimes64")]
6300    pub fn lutimes(file: *const c_char, times: *const crate::timeval) -> c_int;
6301
6302    pub fn setpwent();
6303    pub fn endpwent();
6304    pub fn getpwent() -> *mut passwd;
6305    pub fn setgrent();
6306    pub fn endgrent();
6307    pub fn getgrent() -> *mut crate::group;
6308    pub fn setspent();
6309    pub fn endspent();
6310    pub fn getspent() -> *mut spwd;
6311
6312    pub fn getspnam(name: *const c_char) -> *mut spwd;
6313
6314    pub fn shm_open(name: *const c_char, oflag: c_int, mode: mode_t) -> c_int;
6315    pub fn shm_unlink(name: *const c_char) -> c_int;
6316
6317    // System V IPC
6318    pub fn shmget(key: crate::key_t, size: size_t, shmflg: c_int) -> c_int;
6319    pub fn shmat(shmid: c_int, shmaddr: *const c_void, shmflg: c_int) -> *mut c_void;
6320    pub fn shmdt(shmaddr: *const c_void) -> c_int;
6321    #[cfg_attr(gnu_time_bits64, link_name = "__shmctl64")]
6322    pub fn shmctl(shmid: c_int, cmd: c_int, buf: *mut crate::shmid_ds) -> c_int;
6323    pub fn ftok(pathname: *const c_char, proj_id: c_int) -> crate::key_t;
6324    pub fn semget(key: crate::key_t, nsems: c_int, semflag: c_int) -> c_int;
6325    pub fn semop(semid: c_int, sops: *mut crate::sembuf, nsops: size_t) -> c_int;
6326    #[cfg_attr(gnu_time_bits64, link_name = "__semctl64")]
6327    pub fn semctl(semid: c_int, semnum: c_int, cmd: c_int, ...) -> c_int;
6328    #[cfg_attr(gnu_time_bits64, link_name = "__msgctl64")]
6329    pub fn msgctl(msqid: c_int, cmd: c_int, buf: *mut msqid_ds) -> c_int;
6330    pub fn msgget(key: crate::key_t, msgflg: c_int) -> c_int;
6331    pub fn msgrcv(
6332        msqid: c_int,
6333        msgp: *mut c_void,
6334        msgsz: size_t,
6335        msgtyp: c_long,
6336        msgflg: c_int,
6337    ) -> ssize_t;
6338    pub fn msgsnd(msqid: c_int, msgp: *const c_void, msgsz: size_t, msgflg: c_int) -> c_int;
6339
6340    pub fn mprotect(addr: *mut c_void, len: size_t, prot: c_int) -> c_int;
6341    pub fn __errno_location() -> *mut c_int;
6342
6343    #[cfg_attr(gnu_file_offset_bits64, link_name = "fallocate64")]
6344    pub fn fallocate(fd: c_int, mode: c_int, offset: off_t, len: off_t) -> c_int;
6345    #[cfg_attr(gnu_file_offset_bits64, link_name = "posix_fallocate64")]
6346    pub fn posix_fallocate(fd: c_int, offset: off_t, len: off_t) -> c_int;
6347    pub fn readahead(fd: c_int, offset: off64_t, count: size_t) -> ssize_t;
6348    pub fn getxattr(
6349        path: *const c_char,
6350        name: *const c_char,
6351        value: *mut c_void,
6352        size: size_t,
6353    ) -> ssize_t;
6354    pub fn lgetxattr(
6355        path: *const c_char,
6356        name: *const c_char,
6357        value: *mut c_void,
6358        size: size_t,
6359    ) -> ssize_t;
6360    pub fn fgetxattr(
6361        filedes: c_int,
6362        name: *const c_char,
6363        value: *mut c_void,
6364        size: size_t,
6365    ) -> ssize_t;
6366    pub fn setxattr(
6367        path: *const c_char,
6368        name: *const c_char,
6369        value: *const c_void,
6370        size: size_t,
6371        flags: c_int,
6372    ) -> c_int;
6373    pub fn lsetxattr(
6374        path: *const c_char,
6375        name: *const c_char,
6376        value: *const c_void,
6377        size: size_t,
6378        flags: c_int,
6379    ) -> c_int;
6380    pub fn fsetxattr(
6381        filedes: c_int,
6382        name: *const c_char,
6383        value: *const c_void,
6384        size: size_t,
6385        flags: c_int,
6386    ) -> c_int;
6387    pub fn listxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6388    pub fn llistxattr(path: *const c_char, list: *mut c_char, size: size_t) -> ssize_t;
6389    pub fn flistxattr(filedes: c_int, list: *mut c_char, size: size_t) -> ssize_t;
6390    pub fn removexattr(path: *const c_char, name: *const c_char) -> c_int;
6391    pub fn lremovexattr(path: *const c_char, name: *const c_char) -> c_int;
6392    pub fn fremovexattr(filedes: c_int, name: *const c_char) -> c_int;
6393    pub fn signalfd(fd: c_int, mask: *const crate::sigset_t, flags: c_int) -> c_int;
6394    pub fn timerfd_create(clockid: crate::clockid_t, flags: c_int) -> c_int;
6395    #[cfg_attr(gnu_time_bits64, link_name = "__timerfd_gettime64")]
6396    pub fn timerfd_gettime(fd: c_int, curr_value: *mut itimerspec) -> c_int;
6397    #[cfg_attr(gnu_time_bits64, link_name = "__timerfd_settime64")]
6398    pub fn timerfd_settime(
6399        fd: c_int,
6400        flags: c_int,
6401        new_value: *const itimerspec,
6402        old_value: *mut itimerspec,
6403    ) -> c_int;
6404    pub fn quotactl(cmd: c_int, special: *const c_char, id: c_int, data: *mut c_char) -> c_int;
6405    pub fn epoll_pwait(
6406        epfd: c_int,
6407        events: *mut crate::epoll_event,
6408        maxevents: c_int,
6409        timeout: c_int,
6410        sigmask: *const crate::sigset_t,
6411    ) -> c_int;
6412    pub fn dup3(oldfd: c_int, newfd: c_int, flags: c_int) -> c_int;
6413    #[cfg_attr(gnu_time_bits64, link_name = "__sigtimedwait64")]
6414    pub fn sigtimedwait(
6415        set: *const sigset_t,
6416        info: *mut siginfo_t,
6417        timeout: *const crate::timespec,
6418    ) -> c_int;
6419    pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> c_int;
6420    pub fn nl_langinfo_l(item: crate::nl_item, locale: crate::locale_t) -> *mut c_char;
6421    pub fn accept4(
6422        fd: c_int,
6423        addr: *mut crate::sockaddr,
6424        len: *mut crate::socklen_t,
6425        flg: c_int,
6426    ) -> c_int;
6427    pub fn pthread_getaffinity_np(
6428        thread: crate::pthread_t,
6429        cpusetsize: size_t,
6430        cpuset: *mut crate::cpu_set_t,
6431    ) -> c_int;
6432    pub fn pthread_setaffinity_np(
6433        thread: crate::pthread_t,
6434        cpusetsize: size_t,
6435        cpuset: *const crate::cpu_set_t,
6436    ) -> c_int;
6437    pub fn pthread_setschedprio(native: crate::pthread_t, priority: c_int) -> c_int;
6438    pub fn reboot(how_to: c_int) -> c_int;
6439    pub fn setfsgid(gid: crate::gid_t) -> c_int;
6440    pub fn setfsuid(uid: crate::uid_t) -> c_int;
6441
6442    // Not available now on Android
6443    pub fn mkfifoat(dirfd: c_int, pathname: *const c_char, mode: mode_t) -> c_int;
6444    pub fn if_nameindex() -> *mut if_nameindex;
6445    pub fn if_freenameindex(ptr: *mut if_nameindex);
6446    pub fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_int;
6447    pub fn mremap(
6448        addr: *mut c_void,
6449        len: size_t,
6450        new_len: size_t,
6451        flags: c_int,
6452        ...
6453    ) -> *mut c_void;
6454
6455    #[cfg_attr(gnu_time_bits64, link_name = "__glob64_time64")]
6456    #[cfg_attr(
6457        all(not(gnu_time_bits64), gnu_file_offset_bits64),
6458        link_name = "glob64"
6459    )]
6460    pub fn glob(
6461        pattern: *const c_char,
6462        flags: c_int,
6463        errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>,
6464        pglob: *mut crate::glob_t,
6465    ) -> c_int;
6466    #[cfg_attr(gnu_time_bits64, link_name = "__globfree64_time64")]
6467    #[cfg_attr(
6468        all(not(gnu_time_bits64), gnu_file_offset_bits64),
6469        link_name = "globfree64"
6470    )]
6471    pub fn globfree(pglob: *mut crate::glob_t);
6472
6473    pub fn posix_madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6474
6475    pub fn seekdir(dirp: *mut crate::DIR, loc: c_long);
6476
6477    pub fn telldir(dirp: *mut crate::DIR) -> c_long;
6478    pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
6479
6480    pub fn msync(addr: *mut c_void, len: size_t, flags: c_int) -> c_int;
6481    pub fn remap_file_pages(
6482        addr: *mut c_void,
6483        size: size_t,
6484        prot: c_int,
6485        pgoff: size_t,
6486        flags: c_int,
6487    ) -> c_int;
6488    pub fn recvfrom(
6489        socket: c_int,
6490        buf: *mut c_void,
6491        len: size_t,
6492        flags: c_int,
6493        addr: *mut crate::sockaddr,
6494        addrlen: *mut crate::socklen_t,
6495    ) -> ssize_t;
6496    #[cfg_attr(gnu_file_offset_bits64, link_name = "mkstemps64")]
6497    pub fn mkstemps(template: *mut c_char, suffixlen: c_int) -> c_int;
6498
6499    pub fn nl_langinfo(item: crate::nl_item) -> *mut c_char;
6500
6501    pub fn vhangup() -> c_int;
6502    pub fn sync();
6503    pub fn syncfs(fd: c_int) -> c_int;
6504    pub fn syscall(num: c_long, ...) -> c_long;
6505    pub fn sched_getaffinity(
6506        pid: crate::pid_t,
6507        cpusetsize: size_t,
6508        cpuset: *mut cpu_set_t,
6509    ) -> c_int;
6510    pub fn sched_setaffinity(
6511        pid: crate::pid_t,
6512        cpusetsize: size_t,
6513        cpuset: *const cpu_set_t,
6514    ) -> c_int;
6515    pub fn epoll_create(size: c_int) -> c_int;
6516    pub fn epoll_create1(flags: c_int) -> c_int;
6517    pub fn epoll_wait(
6518        epfd: c_int,
6519        events: *mut crate::epoll_event,
6520        maxevents: c_int,
6521        timeout: c_int,
6522    ) -> c_int;
6523    pub fn epoll_ctl(epfd: c_int, op: c_int, fd: c_int, event: *mut crate::epoll_event) -> c_int;
6524    pub fn pthread_getschedparam(
6525        native: crate::pthread_t,
6526        policy: *mut c_int,
6527        param: *mut crate::sched_param,
6528    ) -> c_int;
6529    pub fn unshare(flags: c_int) -> c_int;
6530    pub fn umount(target: *const c_char) -> c_int;
6531    pub fn sched_get_priority_max(policy: c_int) -> c_int;
6532    pub fn tee(fd_in: c_int, fd_out: c_int, len: size_t, flags: c_uint) -> ssize_t;
6533    #[cfg_attr(gnu_time_bits64, link_name = "__settimeofday64")]
6534    pub fn settimeofday(tv: *const crate::timeval, tz: *const crate::timezone) -> c_int;
6535    pub fn splice(
6536        fd_in: c_int,
6537        off_in: *mut crate::loff_t,
6538        fd_out: c_int,
6539        off_out: *mut crate::loff_t,
6540        len: size_t,
6541        flags: c_uint,
6542    ) -> ssize_t;
6543    pub fn eventfd(init: c_uint, flags: c_int) -> c_int;
6544    pub fn eventfd_read(fd: c_int, value: *mut eventfd_t) -> c_int;
6545    pub fn eventfd_write(fd: c_int, value: eventfd_t) -> c_int;
6546
6547    #[cfg_attr(gnu_time_bits64, link_name = "__sched_rr_get_interval64")]
6548    pub fn sched_rr_get_interval(pid: crate::pid_t, tp: *mut crate::timespec) -> c_int;
6549    #[cfg_attr(gnu_time_bits64, link_name = "__sem_timedwait64")]
6550    pub fn sem_timedwait(sem: *mut sem_t, abstime: *const crate::timespec) -> c_int;
6551    pub fn sem_getvalue(sem: *mut sem_t, sval: *mut c_int) -> c_int;
6552    pub fn sched_setparam(pid: crate::pid_t, param: *const crate::sched_param) -> c_int;
6553    pub fn setns(fd: c_int, nstype: c_int) -> c_int;
6554    pub fn swapoff(path: *const c_char) -> c_int;
6555    pub fn vmsplice(fd: c_int, iov: *const crate::iovec, nr_segs: size_t, flags: c_uint)
6556        -> ssize_t;
6557    pub fn mount(
6558        src: *const c_char,
6559        target: *const c_char,
6560        fstype: *const c_char,
6561        flags: c_ulong,
6562        data: *const c_void,
6563    ) -> c_int;
6564    pub fn personality(persona: c_ulong) -> c_int;
6565    #[cfg_attr(gnu_time_bits64, link_name = "__prctl_time64")]
6566    pub fn prctl(option: c_int, ...) -> c_int;
6567    pub fn sched_getparam(pid: crate::pid_t, param: *mut crate::sched_param) -> c_int;
6568    #[cfg_attr(gnu_time_bits64, link_name = "__ppoll64")]
6569    pub fn ppoll(
6570        fds: *mut crate::pollfd,
6571        nfds: nfds_t,
6572        timeout: *const crate::timespec,
6573        sigmask: *const sigset_t,
6574    ) -> c_int;
6575    pub fn pthread_mutexattr_getprotocol(
6576        attr: *const pthread_mutexattr_t,
6577        protocol: *mut c_int,
6578    ) -> c_int;
6579    pub fn pthread_mutexattr_setprotocol(attr: *mut pthread_mutexattr_t, protocol: c_int) -> c_int;
6580
6581    #[cfg_attr(gnu_time_bits64, link_name = "__pthread_mutex_timedlock64")]
6582    pub fn pthread_mutex_timedlock(
6583        lock: *mut pthread_mutex_t,
6584        abstime: *const crate::timespec,
6585    ) -> c_int;
6586    pub fn pthread_barrierattr_init(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6587    pub fn pthread_barrierattr_destroy(attr: *mut crate::pthread_barrierattr_t) -> c_int;
6588    pub fn pthread_barrierattr_getpshared(
6589        attr: *const crate::pthread_barrierattr_t,
6590        shared: *mut c_int,
6591    ) -> c_int;
6592    pub fn pthread_barrierattr_setpshared(
6593        attr: *mut crate::pthread_barrierattr_t,
6594        shared: c_int,
6595    ) -> c_int;
6596    pub fn pthread_barrier_init(
6597        barrier: *mut pthread_barrier_t,
6598        attr: *const crate::pthread_barrierattr_t,
6599        count: c_uint,
6600    ) -> c_int;
6601    pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> c_int;
6602    pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> c_int;
6603    pub fn pthread_spin_init(lock: *mut crate::pthread_spinlock_t, pshared: c_int) -> c_int;
6604    pub fn pthread_spin_destroy(lock: *mut crate::pthread_spinlock_t) -> c_int;
6605    pub fn pthread_spin_lock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6606    pub fn pthread_spin_trylock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6607    pub fn pthread_spin_unlock(lock: *mut crate::pthread_spinlock_t) -> c_int;
6608    pub fn clone(
6609        cb: extern "C" fn(*mut c_void) -> c_int,
6610        child_stack: *mut c_void,
6611        flags: c_int,
6612        arg: *mut c_void,
6613        ...
6614    ) -> c_int;
6615    pub fn sched_getscheduler(pid: crate::pid_t) -> c_int;
6616    #[cfg_attr(gnu_time_bits64, link_name = "__clock_nanosleep_time64")]
6617    pub fn clock_nanosleep(
6618        clk_id: crate::clockid_t,
6619        flags: c_int,
6620        rqtp: *const crate::timespec,
6621        rmtp: *mut crate::timespec,
6622    ) -> c_int;
6623    pub fn pthread_attr_getguardsize(
6624        attr: *const crate::pthread_attr_t,
6625        guardsize: *mut size_t,
6626    ) -> c_int;
6627    pub fn pthread_attr_setguardsize(attr: *mut crate::pthread_attr_t, guardsize: size_t) -> c_int;
6628    pub fn pthread_attr_getinheritsched(
6629        attr: *const crate::pthread_attr_t,
6630        inheritsched: *mut c_int,
6631    ) -> c_int;
6632    pub fn pthread_attr_setinheritsched(
6633        attr: *mut crate::pthread_attr_t,
6634        inheritsched: c_int,
6635    ) -> c_int;
6636    pub fn pthread_attr_getschedpolicy(
6637        attr: *const crate::pthread_attr_t,
6638        policy: *mut c_int,
6639    ) -> c_int;
6640    pub fn pthread_attr_setschedpolicy(attr: *mut crate::pthread_attr_t, policy: c_int) -> c_int;
6641    pub fn pthread_attr_getschedparam(
6642        attr: *const crate::pthread_attr_t,
6643        param: *mut crate::sched_param,
6644    ) -> c_int;
6645    pub fn pthread_attr_setschedparam(
6646        attr: *mut crate::pthread_attr_t,
6647        param: *const crate::sched_param,
6648    ) -> c_int;
6649    pub fn sethostname(name: *const c_char, len: size_t) -> c_int;
6650    pub fn sched_get_priority_min(policy: c_int) -> c_int;
6651    pub fn pthread_condattr_getpshared(
6652        attr: *const pthread_condattr_t,
6653        pshared: *mut c_int,
6654    ) -> c_int;
6655    pub fn sysinfo(info: *mut crate::sysinfo) -> c_int;
6656    pub fn umount2(target: *const c_char, flags: c_int) -> c_int;
6657    pub fn pthread_setschedparam(
6658        native: crate::pthread_t,
6659        policy: c_int,
6660        param: *const crate::sched_param,
6661    ) -> c_int;
6662    pub fn swapon(path: *const c_char, swapflags: c_int) -> c_int;
6663    pub fn sched_setscheduler(
6664        pid: crate::pid_t,
6665        policy: c_int,
6666        param: *const crate::sched_param,
6667    ) -> c_int;
6668    #[cfg_attr(gnu_file_offset_bits64, link_name = "sendfile64")]
6669    pub fn sendfile(out_fd: c_int, in_fd: c_int, offset: *mut off_t, count: size_t) -> ssize_t;
6670    pub fn sigsuspend(mask: *const crate::sigset_t) -> c_int;
6671    pub fn getgrgid_r(
6672        gid: crate::gid_t,
6673        grp: *mut crate::group,
6674        buf: *mut c_char,
6675        buflen: size_t,
6676        result: *mut *mut crate::group,
6677    ) -> c_int;
6678    pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> c_int;
6679    pub fn sem_close(sem: *mut sem_t) -> c_int;
6680    pub fn getdtablesize() -> c_int;
6681    pub fn getgrnam_r(
6682        name: *const c_char,
6683        grp: *mut crate::group,
6684        buf: *mut c_char,
6685        buflen: size_t,
6686        result: *mut *mut crate::group,
6687    ) -> c_int;
6688    pub fn initgroups(user: *const c_char, group: crate::gid_t) -> c_int;
6689    pub fn pthread_sigmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
6690    pub fn sem_open(name: *const c_char, oflag: c_int, ...) -> *mut sem_t;
6691    pub fn getgrnam(name: *const c_char) -> *mut crate::group;
6692    pub fn pthread_kill(thread: crate::pthread_t, sig: c_int) -> c_int;
6693    pub fn sem_unlink(name: *const c_char) -> c_int;
6694    pub fn daemon(nochdir: c_int, noclose: c_int) -> c_int;
6695    pub fn getpwnam_r(
6696        name: *const c_char,
6697        pwd: *mut passwd,
6698        buf: *mut c_char,
6699        buflen: size_t,
6700        result: *mut *mut passwd,
6701    ) -> c_int;
6702    pub fn getpwuid_r(
6703        uid: crate::uid_t,
6704        pwd: *mut passwd,
6705        buf: *mut c_char,
6706        buflen: size_t,
6707        result: *mut *mut passwd,
6708    ) -> c_int;
6709    pub fn sigwait(set: *const sigset_t, sig: *mut c_int) -> c_int;
6710    pub fn pthread_atfork(
6711        prepare: Option<unsafe extern "C" fn()>,
6712        parent: Option<unsafe extern "C" fn()>,
6713        child: Option<unsafe extern "C" fn()>,
6714    ) -> c_int;
6715    pub fn getgrgid(gid: crate::gid_t) -> *mut crate::group;
6716    pub fn getgrouplist(
6717        user: *const c_char,
6718        group: crate::gid_t,
6719        groups: *mut crate::gid_t,
6720        ngroups: *mut c_int,
6721    ) -> c_int;
6722    pub fn pthread_mutexattr_getpshared(
6723        attr: *const pthread_mutexattr_t,
6724        pshared: *mut c_int,
6725    ) -> c_int;
6726    pub fn popen(command: *const c_char, mode: *const c_char) -> *mut crate::FILE;
6727    pub fn faccessat(dirfd: c_int, pathname: *const c_char, mode: c_int, flags: c_int) -> c_int;
6728    pub fn pthread_create(
6729        native: *mut crate::pthread_t,
6730        attr: *const crate::pthread_attr_t,
6731        f: extern "C" fn(*mut c_void) -> *mut c_void,
6732        value: *mut c_void,
6733    ) -> c_int;
6734    pub fn dl_iterate_phdr(
6735        callback: Option<
6736            unsafe extern "C" fn(
6737                info: *mut crate::dl_phdr_info,
6738                size: size_t,
6739                data: *mut c_void,
6740            ) -> c_int,
6741        >,
6742        data: *mut c_void,
6743    ) -> c_int;
6744
6745    pub fn setmntent(filename: *const c_char, ty: *const c_char) -> *mut crate::FILE;
6746    pub fn getmntent(stream: *mut crate::FILE) -> *mut crate::mntent;
6747    pub fn addmntent(stream: *mut crate::FILE, mnt: *const crate::mntent) -> c_int;
6748    pub fn endmntent(streamp: *mut crate::FILE) -> c_int;
6749    pub fn hasmntopt(mnt: *const crate::mntent, opt: *const c_char) -> *mut c_char;
6750
6751    pub fn posix_spawn(
6752        pid: *mut crate::pid_t,
6753        path: *const c_char,
6754        file_actions: *const crate::posix_spawn_file_actions_t,
6755        attrp: *const crate::posix_spawnattr_t,
6756        argv: *const *mut c_char,
6757        envp: *const *mut c_char,
6758    ) -> c_int;
6759    pub fn posix_spawnp(
6760        pid: *mut crate::pid_t,
6761        file: *const c_char,
6762        file_actions: *const crate::posix_spawn_file_actions_t,
6763        attrp: *const crate::posix_spawnattr_t,
6764        argv: *const *mut c_char,
6765        envp: *const *mut c_char,
6766    ) -> c_int;
6767    pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> c_int;
6768    pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> c_int;
6769    pub fn posix_spawnattr_getsigdefault(
6770        attr: *const posix_spawnattr_t,
6771        default: *mut crate::sigset_t,
6772    ) -> c_int;
6773    pub fn posix_spawnattr_setsigdefault(
6774        attr: *mut posix_spawnattr_t,
6775        default: *const crate::sigset_t,
6776    ) -> c_int;
6777    pub fn posix_spawnattr_getsigmask(
6778        attr: *const posix_spawnattr_t,
6779        default: *mut crate::sigset_t,
6780    ) -> c_int;
6781    pub fn posix_spawnattr_setsigmask(
6782        attr: *mut posix_spawnattr_t,
6783        default: *const crate::sigset_t,
6784    ) -> c_int;
6785    pub fn posix_spawnattr_getflags(attr: *const posix_spawnattr_t, flags: *mut c_short) -> c_int;
6786    pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: c_short) -> c_int;
6787    pub fn posix_spawnattr_getpgroup(
6788        attr: *const posix_spawnattr_t,
6789        flags: *mut crate::pid_t,
6790    ) -> c_int;
6791    pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: crate::pid_t) -> c_int;
6792    pub fn posix_spawnattr_getschedpolicy(
6793        attr: *const posix_spawnattr_t,
6794        flags: *mut c_int,
6795    ) -> c_int;
6796    pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: c_int) -> c_int;
6797    pub fn posix_spawnattr_getschedparam(
6798        attr: *const posix_spawnattr_t,
6799        param: *mut crate::sched_param,
6800    ) -> c_int;
6801    pub fn posix_spawnattr_setschedparam(
6802        attr: *mut posix_spawnattr_t,
6803        param: *const crate::sched_param,
6804    ) -> c_int;
6805
6806    pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> c_int;
6807    pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> c_int;
6808    pub fn posix_spawn_file_actions_addopen(
6809        actions: *mut posix_spawn_file_actions_t,
6810        fd: c_int,
6811        path: *const c_char,
6812        oflag: c_int,
6813        mode: mode_t,
6814    ) -> c_int;
6815    pub fn posix_spawn_file_actions_addclose(
6816        actions: *mut posix_spawn_file_actions_t,
6817        fd: c_int,
6818    ) -> c_int;
6819    pub fn posix_spawn_file_actions_adddup2(
6820        actions: *mut posix_spawn_file_actions_t,
6821        fd: c_int,
6822        newfd: c_int,
6823    ) -> c_int;
6824    pub fn fread_unlocked(
6825        buf: *mut c_void,
6826        size: size_t,
6827        nobj: size_t,
6828        stream: *mut crate::FILE,
6829    ) -> size_t;
6830    pub fn inotify_rm_watch(fd: c_int, wd: c_int) -> c_int;
6831    pub fn inotify_init() -> c_int;
6832    pub fn inotify_init1(flags: c_int) -> c_int;
6833    pub fn inotify_add_watch(fd: c_int, path: *const c_char, mask: u32) -> c_int;
6834    pub fn fanotify_init(flags: c_uint, event_f_flags: c_uint) -> c_int;
6835
6836    pub fn regcomp(preg: *mut crate::regex_t, pattern: *const c_char, cflags: c_int) -> c_int;
6837
6838    pub fn regexec(
6839        preg: *const crate::regex_t,
6840        input: *const c_char,
6841        nmatch: size_t,
6842        pmatch: *mut regmatch_t,
6843        eflags: c_int,
6844    ) -> c_int;
6845
6846    pub fn regerror(
6847        errcode: c_int,
6848        preg: *const crate::regex_t,
6849        errbuf: *mut c_char,
6850        errbuf_size: size_t,
6851    ) -> size_t;
6852
6853    pub fn regfree(preg: *mut crate::regex_t);
6854
6855    pub fn iconv_open(tocode: *const c_char, fromcode: *const c_char) -> iconv_t;
6856    pub fn iconv(
6857        cd: iconv_t,
6858        inbuf: *mut *mut c_char,
6859        inbytesleft: *mut size_t,
6860        outbuf: *mut *mut c_char,
6861        outbytesleft: *mut size_t,
6862    ) -> size_t;
6863    pub fn iconv_close(cd: iconv_t) -> c_int;
6864
6865    pub fn gettid() -> crate::pid_t;
6866
6867    pub fn timer_create(
6868        clockid: crate::clockid_t,
6869        sevp: *mut crate::sigevent,
6870        timerid: *mut crate::timer_t,
6871    ) -> c_int;
6872    pub fn timer_delete(timerid: crate::timer_t) -> c_int;
6873    pub fn timer_getoverrun(timerid: crate::timer_t) -> c_int;
6874    #[cfg_attr(gnu_time_bits64, link_name = "__timer_gettime64")]
6875    pub fn timer_gettime(timerid: crate::timer_t, curr_value: *mut crate::itimerspec) -> c_int;
6876    #[cfg_attr(gnu_time_bits64, link_name = "__timer_settime64")]
6877    pub fn timer_settime(
6878        timerid: crate::timer_t,
6879        flags: c_int,
6880        new_value: *const crate::itimerspec,
6881        old_value: *mut crate::itimerspec,
6882    ) -> c_int;
6883
6884    pub fn gethostid() -> c_long;
6885
6886    pub fn pthread_getcpuclockid(thread: crate::pthread_t, clk_id: *mut crate::clockid_t) -> c_int;
6887    pub fn memmem(
6888        haystack: *const c_void,
6889        haystacklen: size_t,
6890        needle: *const c_void,
6891        needlelen: size_t,
6892    ) -> *mut c_void;
6893    pub fn sched_getcpu() -> c_int;
6894
6895    pub fn pthread_getname_np(thread: crate::pthread_t, name: *mut c_char, len: size_t) -> c_int;
6896    pub fn pthread_setname_np(thread: crate::pthread_t, name: *const c_char) -> c_int;
6897    pub fn getopt_long(
6898        argc: c_int,
6899        argv: *const *mut c_char,
6900        optstring: *const c_char,
6901        longopts: *const option,
6902        longindex: *mut c_int,
6903    ) -> c_int;
6904
6905    pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> c_int;
6906
6907    pub fn copy_file_range(
6908        fd_in: c_int,
6909        off_in: *mut off64_t,
6910        fd_out: c_int,
6911        off_out: *mut off64_t,
6912        len: size_t,
6913        flags: c_uint,
6914    ) -> ssize_t;
6915
6916    pub fn klogctl(syslog_type: c_int, bufp: *mut c_char, len: c_int) -> c_int;
6917}
6918
6919// LFS64 extensions
6920//
6921// * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
6922cfg_if! {
6923    if #[cfg(not(target_env = "musl"))] {
6924        extern "C" {
6925            pub fn fallocate64(fd: c_int, mode: c_int, offset: off64_t, len: off64_t) -> c_int;
6926            pub fn fgetpos64(stream: *mut crate::FILE, ptr: *mut fpos64_t) -> c_int;
6927            pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut crate::FILE;
6928            pub fn freopen64(
6929                filename: *const c_char,
6930                mode: *const c_char,
6931                file: *mut crate::FILE,
6932            ) -> *mut crate::FILE;
6933            pub fn fseeko64(stream: *mut crate::FILE, offset: off64_t, whence: c_int) -> c_int;
6934            pub fn fsetpos64(stream: *mut crate::FILE, ptr: *const fpos64_t) -> c_int;
6935            pub fn ftello64(stream: *mut crate::FILE) -> off64_t;
6936            pub fn posix_fallocate64(fd: c_int, offset: off64_t, len: off64_t) -> c_int;
6937            pub fn sendfile64(
6938                out_fd: c_int,
6939                in_fd: c_int,
6940                offset: *mut off64_t,
6941                count: size_t,
6942            ) -> ssize_t;
6943            pub fn tmpfile64() -> *mut crate::FILE;
6944        }
6945    }
6946}
6947
6948cfg_if! {
6949    if #[cfg(target_env = "uclibc")] {
6950        mod uclibc;
6951        pub use self::uclibc::*;
6952    } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
6953        mod musl;
6954        pub use self::musl::*;
6955    } else if #[cfg(target_env = "gnu")] {
6956        mod gnu;
6957        pub use self::gnu::*;
6958    }
6959}
6960
6961mod arch;
6962pub use self::arch::*;