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