1 //! Linux-specific definitions for linux-like values
2 
3 pub type useconds_t = u32;
4 pub type dev_t = u64;
5 pub type socklen_t = u32;
6 pub type mode_t = u32;
7 pub type ino64_t = u64;
8 pub type off64_t = i64;
9 pub type blkcnt64_t = i64;
10 pub type rlim64_t = u64;
11 pub type mqd_t = ::c_int;
12 pub type nfds_t = ::c_ulong;
13 pub type nl_item = ::c_int;
14 pub type idtype_t = ::c_uint;
15 pub type loff_t = ::c_longlong;
16 pub type pthread_key_t = ::c_uint;
17 pub type pthread_once_t = ::c_int;
18 pub type pthread_spinlock_t = ::c_int;
19 
20 pub type __u8 = ::c_uchar;
21 pub type __u16 = ::c_ushort;
22 pub type __s16 = ::c_short;
23 pub type __u32 = ::c_uint;
24 pub type __s32 = ::c_int;
25 
26 pub type Elf32_Half = u16;
27 pub type Elf32_Word = u32;
28 pub type Elf32_Off = u32;
29 pub type Elf32_Addr = u32;
30 
31 pub type Elf64_Half = u16;
32 pub type Elf64_Word = u32;
33 pub type Elf64_Off = u64;
34 pub type Elf64_Addr = u64;
35 pub type Elf64_Xword = u64;
36 pub type Elf64_Sxword = i64;
37 
38 pub type Elf32_Section = u16;
39 pub type Elf64_Section = u16;
40 
41 // linux/can.h
42 pub type canid_t = u32;
43 
44 // linux/can/j1939.h
45 pub type can_err_mask_t = u32;
46 pub type pgn_t = u32;
47 pub type priority_t = u8;
48 pub type name_t = u64;
49 
50 pub type iconv_t = *mut ::c_void;
51 
52 // linux/sctp.h
53 pub type sctp_assoc_t = ::__s32;
54 
55 #[cfg_attr(feature = "extra_traits", derive(Debug))]
56 pub enum fpos64_t {} // FIXME: fill this out with a struct
57 impl ::Copy for fpos64_t {}
58 impl ::Clone for fpos64_t {
59     fn clone(&self) -> fpos64_t {
60         *self
61     }
62 }
63 
64 s! {
65     pub struct glob_t {
66         pub gl_pathc: ::size_t,
67         pub gl_pathv: *mut *mut c_char,
68         pub gl_offs: ::size_t,
69         pub gl_flags: ::c_int,
70 
71         __unused1: *mut ::c_void,
72         __unused2: *mut ::c_void,
73         __unused3: *mut ::c_void,
74         __unused4: *mut ::c_void,
75         __unused5: *mut ::c_void,
76     }
77 
78     pub struct passwd {
79         pub pw_name: *mut ::c_char,
80         pub pw_passwd: *mut ::c_char,
81         pub pw_uid: ::uid_t,
82         pub pw_gid: ::gid_t,
83         pub pw_gecos: *mut ::c_char,
84         pub pw_dir: *mut ::c_char,
85         pub pw_shell: *mut ::c_char,
86     }
87 
88     pub struct spwd {
89         pub sp_namp: *mut ::c_char,
90         pub sp_pwdp: *mut ::c_char,
91         pub sp_lstchg: ::c_long,
92         pub sp_min: ::c_long,
93         pub sp_max: ::c_long,
94         pub sp_warn: ::c_long,
95         pub sp_inact: ::c_long,
96         pub sp_expire: ::c_long,
97         pub sp_flag: ::c_ulong,
98     }
99 
100     pub struct dqblk {
101         pub dqb_bhardlimit: u64,
102         pub dqb_bsoftlimit: u64,
103         pub dqb_curspace: u64,
104         pub dqb_ihardlimit: u64,
105         pub dqb_isoftlimit: u64,
106         pub dqb_curinodes: u64,
107         pub dqb_btime: u64,
108         pub dqb_itime: u64,
109         pub dqb_valid: u32,
110     }
111 
112     pub struct signalfd_siginfo {
113         pub ssi_signo: u32,
114         pub ssi_errno: i32,
115         pub ssi_code: i32,
116         pub ssi_pid: u32,
117         pub ssi_uid: u32,
118         pub ssi_fd: i32,
119         pub ssi_tid: u32,
120         pub ssi_band: u32,
121         pub ssi_overrun: u32,
122         pub ssi_trapno: u32,
123         pub ssi_status: i32,
124         pub ssi_int: i32,
125         pub ssi_ptr: u64,
126         pub ssi_utime: u64,
127         pub ssi_stime: u64,
128         pub ssi_addr: u64,
129         pub ssi_addr_lsb: u16,
130         _pad2: u16,
131         pub ssi_syscall: i32,
132         pub ssi_call_addr: u64,
133         pub ssi_arch: u32,
134         _pad: [u8; 28],
135     }
136 
137     pub struct itimerspec {
138         pub it_interval: ::timespec,
139         pub it_value: ::timespec,
140     }
141 
142     pub struct fsid_t {
143         __val: [::c_int; 2],
144     }
145 
146     pub struct packet_mreq {
147         pub mr_ifindex: ::c_int,
148         pub mr_type: ::c_ushort,
149         pub mr_alen: ::c_ushort,
150         pub mr_address: [::c_uchar; 8],
151     }
152 
153     pub struct cpu_set_t {
154         #[cfg(all(target_pointer_width = "32",
155                   not(target_arch = "x86_64")))]
156         bits: [u32; 32],
157         #[cfg(not(all(target_pointer_width = "32",
158                       not(target_arch = "x86_64"))))]
159         bits: [u64; 16],
160     }
161 
162     pub struct if_nameindex {
163         pub if_index: ::c_uint,
164         pub if_name: *mut ::c_char,
165     }
166 
167     // System V IPC
168     pub struct msginfo {
169         pub msgpool: ::c_int,
170         pub msgmap: ::c_int,
171         pub msgmax: ::c_int,
172         pub msgmnb: ::c_int,
173         pub msgmni: ::c_int,
174         pub msgssz: ::c_int,
175         pub msgtql: ::c_int,
176         pub msgseg: ::c_ushort,
177     }
178 
179     pub struct sembuf {
180         pub sem_num: ::c_ushort,
181         pub sem_op: ::c_short,
182         pub sem_flg: ::c_short,
183     }
184 
185     pub struct input_event {
186         pub time: ::timeval,
187         pub type_: ::__u16,
188         pub code: ::__u16,
189         pub value: ::__s32,
190     }
191 
192     pub struct input_id {
193         pub bustype: ::__u16,
194         pub vendor: ::__u16,
195         pub product: ::__u16,
196         pub version: ::__u16,
197     }
198 
199     pub struct input_absinfo {
200         pub value: ::__s32,
201         pub minimum: ::__s32,
202         pub maximum: ::__s32,
203         pub fuzz: ::__s32,
204         pub flat: ::__s32,
205         pub resolution: ::__s32,
206     }
207 
208     pub struct input_keymap_entry {
209         pub flags: ::__u8,
210         pub len: ::__u8,
211         pub index: ::__u16,
212         pub keycode: ::__u32,
213         pub scancode: [::__u8; 32],
214     }
215 
216     pub struct input_mask {
217         pub type_: ::__u32,
218         pub codes_size: ::__u32,
219         pub codes_ptr: ::__u64,
220     }
221 
222     pub struct ff_replay {
223         pub length: ::__u16,
224         pub delay: ::__u16,
225     }
226 
227     pub struct ff_trigger {
228         pub button: ::__u16,
229         pub interval: ::__u16,
230     }
231 
232     pub struct ff_envelope {
233         pub attack_length: ::__u16,
234         pub attack_level: ::__u16,
235         pub fade_length: ::__u16,
236         pub fade_level: ::__u16,
237     }
238 
239     pub struct ff_constant_effect {
240         pub level: ::__s16,
241         pub envelope: ff_envelope,
242     }
243 
244     pub struct ff_ramp_effect {
245         pub start_level: ::__s16,
246         pub end_level: ::__s16,
247         pub envelope: ff_envelope,
248     }
249 
250     pub struct ff_condition_effect {
251         pub right_saturation: ::__u16,
252         pub left_saturation: ::__u16,
253 
254         pub right_coeff: ::__s16,
255         pub left_coeff: ::__s16,
256 
257         pub deadband: ::__u16,
258         pub center: ::__s16,
259     }
260 
261     pub struct ff_periodic_effect {
262         pub waveform: ::__u16,
263         pub period: ::__u16,
264         pub magnitude: ::__s16,
265         pub offset: ::__s16,
266         pub phase: ::__u16,
267 
268         pub envelope: ff_envelope,
269 
270         pub custom_len: ::__u32,
271         pub custom_data: *mut ::__s16,
272     }
273 
274     pub struct ff_rumble_effect {
275         pub strong_magnitude: ::__u16,
276         pub weak_magnitude: ::__u16,
277     }
278 
279     pub struct ff_effect {
280         pub type_: ::__u16,
281         pub id: ::__s16,
282         pub direction: ::__u16,
283         pub trigger: ff_trigger,
284         pub replay: ff_replay,
285         // FIXME this is actually a union
286         #[cfg(target_pointer_width = "64")]
287         pub u: [u64; 4],
288         #[cfg(target_pointer_width = "32")]
289         pub u: [u32; 7],
290     }
291 
292     pub struct uinput_ff_upload {
293         pub request_id: ::__u32,
294         pub retval: ::__s32,
295         pub effect: ff_effect,
296         pub old: ff_effect,
297     }
298 
299     pub struct uinput_ff_erase {
300         pub request_id: ::__u32,
301         pub retval: ::__s32,
302         pub effect_id: ::__u32,
303     }
304 
305     pub struct uinput_abs_setup {
306         pub code: ::__u16,
307         pub absinfo: input_absinfo,
308     }
309 
310     pub struct dl_phdr_info {
311         #[cfg(target_pointer_width = "64")]
312         pub dlpi_addr: Elf64_Addr,
313         #[cfg(target_pointer_width = "32")]
314         pub dlpi_addr: Elf32_Addr,
315 
316         pub dlpi_name: *const ::c_char,
317 
318         #[cfg(target_pointer_width = "64")]
319         pub dlpi_phdr: *const Elf64_Phdr,
320         #[cfg(target_pointer_width = "32")]
321         pub dlpi_phdr: *const Elf32_Phdr,
322 
323         #[cfg(target_pointer_width = "64")]
324         pub dlpi_phnum: Elf64_Half,
325         #[cfg(target_pointer_width = "32")]
326         pub dlpi_phnum: Elf32_Half,
327 
328         // As of uClibc 1.0.36, the following fields are
329         // gated behind a "#if 0" block which always evaluates
330         // to false. So I'm just removing these, and if uClibc changes
331         // the #if block in the future to include the following fields, these
332         // will probably need including here. tsidea, skrap
333         #[cfg(not(target_env = "uclibc"))]
334         pub dlpi_adds: ::c_ulonglong,
335         #[cfg(not(target_env = "uclibc"))]
336         pub dlpi_subs: ::c_ulonglong,
337         #[cfg(not(target_env = "uclibc"))]
338         pub dlpi_tls_modid: ::size_t,
339         #[cfg(not(target_env = "uclibc"))]
340         pub dlpi_tls_data: *mut ::c_void,
341     }
342 
343     pub struct Elf32_Ehdr {
344         pub e_ident: [::c_uchar; 16],
345         pub e_type: Elf32_Half,
346         pub e_machine: Elf32_Half,
347         pub e_version: Elf32_Word,
348         pub e_entry: Elf32_Addr,
349         pub e_phoff: Elf32_Off,
350         pub e_shoff: Elf32_Off,
351         pub e_flags: Elf32_Word,
352         pub e_ehsize: Elf32_Half,
353         pub e_phentsize: Elf32_Half,
354         pub e_phnum: Elf32_Half,
355         pub e_shentsize: Elf32_Half,
356         pub e_shnum: Elf32_Half,
357         pub e_shstrndx: Elf32_Half,
358     }
359 
360     pub struct Elf64_Ehdr {
361         pub e_ident: [::c_uchar; 16],
362         pub e_type: Elf64_Half,
363         pub e_machine: Elf64_Half,
364         pub e_version: Elf64_Word,
365         pub e_entry: Elf64_Addr,
366         pub e_phoff: Elf64_Off,
367         pub e_shoff: Elf64_Off,
368         pub e_flags: Elf64_Word,
369         pub e_ehsize: Elf64_Half,
370         pub e_phentsize: Elf64_Half,
371         pub e_phnum: Elf64_Half,
372         pub e_shentsize: Elf64_Half,
373         pub e_shnum: Elf64_Half,
374         pub e_shstrndx: Elf64_Half,
375     }
376 
377     pub struct Elf32_Sym {
378         pub st_name: Elf32_Word,
379         pub st_value: Elf32_Addr,
380         pub st_size: Elf32_Word,
381         pub st_info: ::c_uchar,
382         pub st_other: ::c_uchar,
383         pub st_shndx: Elf32_Section,
384     }
385 
386     pub struct Elf64_Sym {
387         pub st_name: Elf64_Word,
388         pub st_info: ::c_uchar,
389         pub st_other: ::c_uchar,
390         pub st_shndx: Elf64_Section,
391         pub st_value: Elf64_Addr,
392         pub st_size: Elf64_Xword,
393     }
394 
395     pub struct Elf32_Phdr {
396         pub p_type: Elf32_Word,
397         pub p_offset: Elf32_Off,
398         pub p_vaddr: Elf32_Addr,
399         pub p_paddr: Elf32_Addr,
400         pub p_filesz: Elf32_Word,
401         pub p_memsz: Elf32_Word,
402         pub p_flags: Elf32_Word,
403         pub p_align: Elf32_Word,
404     }
405 
406     pub struct Elf64_Phdr {
407         pub p_type: Elf64_Word,
408         pub p_flags: Elf64_Word,
409         pub p_offset: Elf64_Off,
410         pub p_vaddr: Elf64_Addr,
411         pub p_paddr: Elf64_Addr,
412         pub p_filesz: Elf64_Xword,
413         pub p_memsz: Elf64_Xword,
414         pub p_align: Elf64_Xword,
415     }
416 
417     pub struct Elf32_Shdr {
418         pub sh_name: Elf32_Word,
419         pub sh_type: Elf32_Word,
420         pub sh_flags: Elf32_Word,
421         pub sh_addr: Elf32_Addr,
422         pub sh_offset: Elf32_Off,
423         pub sh_size: Elf32_Word,
424         pub sh_link: Elf32_Word,
425         pub sh_info: Elf32_Word,
426         pub sh_addralign: Elf32_Word,
427         pub sh_entsize: Elf32_Word,
428     }
429 
430     pub struct Elf64_Shdr {
431         pub sh_name: Elf64_Word,
432         pub sh_type: Elf64_Word,
433         pub sh_flags: Elf64_Xword,
434         pub sh_addr: Elf64_Addr,
435         pub sh_offset: Elf64_Off,
436         pub sh_size: Elf64_Xword,
437         pub sh_link: Elf64_Word,
438         pub sh_info: Elf64_Word,
439         pub sh_addralign: Elf64_Xword,
440         pub sh_entsize: Elf64_Xword,
441     }
442 
443     pub struct ucred {
444         pub pid: ::pid_t,
445         pub uid: ::uid_t,
446         pub gid: ::gid_t,
447     }
448 
449     pub struct mntent {
450         pub mnt_fsname: *mut ::c_char,
451         pub mnt_dir: *mut ::c_char,
452         pub mnt_type: *mut ::c_char,
453         pub mnt_opts: *mut ::c_char,
454         pub mnt_freq: ::c_int,
455         pub mnt_passno: ::c_int,
456     }
457 
458     pub struct posix_spawn_file_actions_t {
459         __allocated: ::c_int,
460         __used: ::c_int,
461         __actions: *mut ::c_int,
462         __pad: [::c_int; 16],
463     }
464 
465     pub struct posix_spawnattr_t {
466         __flags: ::c_short,
467         __pgrp: ::pid_t,
468         __sd: ::sigset_t,
469         __ss: ::sigset_t,
470         #[cfg(any(target_env = "musl", target_env = "ohos"))]
471         __prio: ::c_int,
472         #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
473         __sp: ::sched_param,
474         __policy: ::c_int,
475         __pad: [::c_int; 16],
476     }
477 
478     pub struct genlmsghdr {
479         pub cmd: u8,
480         pub version: u8,
481         pub reserved: u16,
482     }
483 
484     pub struct in6_pktinfo {
485         pub ipi6_addr: ::in6_addr,
486         pub ipi6_ifindex: ::c_uint,
487     }
488 
489     pub struct arpd_request {
490         pub req: ::c_ushort,
491         pub ip: u32,
492         pub dev: ::c_ulong,
493         pub stamp: ::c_ulong,
494         pub updated: ::c_ulong,
495         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
496     }
497 
498     pub struct inotify_event {
499         pub wd: ::c_int,
500         pub mask: u32,
501         pub cookie: u32,
502         pub len: u32
503     }
504 
505     pub struct fanotify_response {
506         pub fd: ::c_int,
507         pub response: __u32,
508     }
509 
510     pub struct sockaddr_vm {
511         pub svm_family: ::sa_family_t,
512         pub svm_reserved1: ::c_ushort,
513         pub svm_port: ::c_uint,
514         pub svm_cid: ::c_uint,
515         pub svm_zero: [u8; 4]
516     }
517 
518     pub struct regmatch_t {
519         pub rm_so: regoff_t,
520         pub rm_eo: regoff_t,
521     }
522 
523     pub struct sock_extended_err {
524         pub ee_errno: u32,
525         pub ee_origin: u8,
526         pub ee_type: u8,
527         pub ee_code: u8,
528         pub ee_pad: u8,
529         pub ee_info: u32,
530         pub ee_data: u32,
531     }
532 
533     // linux/can.h
534     pub struct __c_anonymous_sockaddr_can_tp {
535         pub rx_id: canid_t,
536         pub tx_id: canid_t,
537     }
538 
539     pub struct __c_anonymous_sockaddr_can_j1939 {
540         pub name: u64,
541         pub pgn: u32,
542         pub addr: u8,
543     }
544 
545     pub struct can_filter {
546         pub can_id: canid_t,
547         pub can_mask: canid_t,
548     }
549 
550     // linux/can/j1939.h
551     pub struct j1939_filter {
552         pub name: name_t,
553         pub name_mask: name_t,
554         pub pgn: pgn_t,
555         pub pgn_mask: pgn_t,
556         pub addr: u8,
557         pub addr_mask: u8,
558     }
559 
560     // linux/filter.h
561     pub struct sock_filter {
562         pub code: ::__u16,
563         pub jt: ::__u8,
564         pub jf: ::__u8,
565         pub k: ::__u32,
566     }
567 
568     pub struct sock_fprog {
569         pub len: ::c_ushort,
570         pub filter: *mut sock_filter,
571     }
572 
573     // linux/seccomp.h
574     pub struct seccomp_data {
575         pub nr: ::c_int,
576         pub arch: ::__u32,
577         pub instruction_pointer: ::__u64,
578         pub args: [::__u64; 6],
579     }
580 
581     pub struct nlmsghdr {
582         pub nlmsg_len: u32,
583         pub nlmsg_type: u16,
584         pub nlmsg_flags: u16,
585         pub nlmsg_seq: u32,
586         pub nlmsg_pid: u32,
587     }
588 
589     pub struct nlmsgerr {
590         pub error: ::c_int,
591         pub msg: nlmsghdr,
592     }
593 
594     pub struct nlattr {
595         pub nla_len: u16,
596         pub nla_type: u16,
597     }
598 
599     pub struct file_clone_range {
600         pub src_fd: ::__s64,
601         pub src_offset: ::__u64,
602         pub src_length: ::__u64,
603         pub dest_offset: ::__u64,
604     }
605 
606     pub struct __c_anonymous_ifru_map {
607         pub mem_start: ::c_ulong,
608         pub mem_end: ::c_ulong,
609         pub base_addr: ::c_ushort,
610         pub irq: ::c_uchar,
611         pub dma: ::c_uchar,
612         pub port: ::c_uchar,
613     }
614 
615    pub struct in6_ifreq {
616        pub ifr6_addr: ::in6_addr,
617        pub ifr6_prefixlen: u32,
618        pub ifr6_ifindex: ::c_int,
619    }
620 
621     pub struct option {
622         pub name: *const ::c_char,
623         pub has_arg: ::c_int,
624         pub flag: *mut ::c_int,
625         pub val: ::c_int,
626     }
627 
628     // linux/sctp.h
629 
630     pub struct sctp_initmsg {
631         pub sinit_num_ostreams: ::__u16,
632         pub sinit_max_instreams: ::__u16,
633         pub sinit_max_attempts: ::__u16,
634         pub sinit_max_init_timeo: ::__u16,
635     }
636 
637     pub struct sctp_sndrcvinfo {
638         pub sinfo_stream: ::__u16,
639         pub sinfo_ssn: ::__u16,
640         pub sinfo_flags: ::__u16,
641         pub sinfo_ppid: ::__u32,
642         pub sinfo_context: ::__u32,
643         pub sinfo_timetolive: ::__u32,
644         pub sinfo_tsn: ::__u32,
645         pub sinfo_cumtsn: ::__u32,
646         pub sinfo_assoc_id: ::sctp_assoc_t,
647     }
648 
649     pub struct sctp_sndinfo {
650         pub snd_sid: ::__u16,
651         pub snd_flags: ::__u16,
652         pub snd_ppid: ::__u32,
653         pub snd_context: ::__u32,
654         pub snd_assoc_id: ::sctp_assoc_t,
655     }
656 
657     pub struct sctp_rcvinfo {
658         pub rcv_sid: ::__u16,
659         pub rcv_ssn: ::__u16,
660         pub rcv_flags: ::__u16,
661         pub rcv_ppid: ::__u32,
662         pub rcv_tsn: ::__u32,
663         pub rcv_cumtsn: ::__u32,
664         pub rcv_context: ::__u32,
665         pub rcv_assoc_id: ::sctp_assoc_t,
666     }
667 
668     pub struct sctp_nxtinfo {
669         pub nxt_sid: ::__u16,
670         pub nxt_flags: ::__u16,
671         pub nxt_ppid: ::__u32,
672         pub nxt_length: ::__u32,
673         pub nxt_assoc_id: ::sctp_assoc_t,
674     }
675 
676     pub struct sctp_prinfo {
677         pub pr_policy: ::__u16,
678         pub pr_value: ::__u32,
679     }
680 
681     pub struct sctp_authinfo {
682         pub auth_keynumber: ::__u16,
683     }
684 
685     pub struct rlimit64 {
686         pub rlim_cur: rlim64_t,
687         pub rlim_max: rlim64_t,
688     }
689 
690     // linux/tls.h
691 
692     pub struct tls_crypto_info {
693         pub version: ::__u16,
694         pub cipher_type: ::__u16,
695     }
696 
697     pub struct tls12_crypto_info_aes_gcm_128 {
698         pub info: tls_crypto_info,
699         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],
700         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],
701         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],
702         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],
703     }
704 
705     pub struct tls12_crypto_info_aes_gcm_256 {
706         pub info: tls_crypto_info,
707         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],
708         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],
709         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],
710         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],
711     }
712 
713     pub struct tls12_crypto_info_chacha20_poly1305 {
714         pub info: tls_crypto_info,
715         pub iv: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],
716         pub key: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],
717         pub salt: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],
718         pub rec_seq: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],
719     }
720 }
721 
722 s_no_extra_traits! {
723     pub struct sockaddr_nl {
724         pub nl_family: ::sa_family_t,
725         nl_pad: ::c_ushort,
726         pub nl_pid: u32,
727         pub nl_groups: u32
728     }
729 
730     pub struct dirent {
731         pub d_ino: ::ino_t,
732         pub d_off: ::off_t,
733         pub d_reclen: ::c_ushort,
734         pub d_type: ::c_uchar,
735         pub d_name: [::c_char; 256],
736     }
737 
738     pub struct sockaddr_alg {
739         pub salg_family: ::sa_family_t,
740         pub salg_type: [::c_uchar; 14],
741         pub salg_feat: u32,
742         pub salg_mask: u32,
743         pub salg_name: [::c_uchar; 64],
744     }
745 
746     pub struct uinput_setup {
747         pub id: input_id,
748         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
749         pub ff_effects_max: ::__u32,
750     }
751 
752     pub struct uinput_user_dev {
753         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
754         pub id: input_id,
755         pub ff_effects_max: ::__u32,
756         pub absmax: [::__s32; ABS_CNT],
757         pub absmin: [::__s32; ABS_CNT],
758         pub absfuzz: [::__s32; ABS_CNT],
759         pub absflat: [::__s32; ABS_CNT],
760     }
761 
762     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
763     /// type are unsound and will be removed in the future.
764     #[deprecated(
765         note = "this struct has unsafe trait implementations that will be \
766                 removed in the future",
767         since = "0.2.80"
768     )]
769     pub struct af_alg_iv {
770         pub ivlen: u32,
771         pub iv: [::c_uchar; 0],
772     }
773 
774     // x32 compatibility
775     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
776     pub struct mq_attr {
777         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
778         pub mq_flags: i64,
779         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
780         pub mq_maxmsg: i64,
781         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
782         pub mq_msgsize: i64,
783         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
784         pub mq_curmsgs: i64,
785         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
786         pad: [i64; 4],
787 
788         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
789         pub mq_flags: ::c_long,
790         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
791         pub mq_maxmsg: ::c_long,
792         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
793         pub mq_msgsize: ::c_long,
794         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
795         pub mq_curmsgs: ::c_long,
796         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
797         pad: [::c_long; 4],
798     }
799 
800     #[cfg(libc_union)]
801     pub union __c_anonymous_ifr_ifru {
802         pub ifru_addr: ::sockaddr,
803         pub ifru_dstaddr: ::sockaddr,
804         pub ifru_broadaddr: ::sockaddr,
805         pub ifru_netmask: ::sockaddr,
806         pub ifru_hwaddr: ::sockaddr,
807         pub ifru_flags: ::c_short,
808         pub ifru_ifindex: ::c_int,
809         pub ifru_metric: ::c_int,
810         pub ifru_mtu: ::c_int,
811         pub ifru_map: __c_anonymous_ifru_map,
812         pub ifru_slave: [::c_char; ::IFNAMSIZ],
813         pub ifru_newname: [::c_char; ::IFNAMSIZ],
814         pub ifru_data: *mut ::c_char,
815     }
816 
817     pub struct ifreq {
818         /// interface name, e.g. "en0"
819         pub ifr_name: [::c_char; ::IFNAMSIZ],
820         #[cfg(libc_union)]
821         pub ifr_ifru: __c_anonymous_ifr_ifru,
822         #[cfg(not(libc_union))]
823         pub ifr_ifru: ::sockaddr,
824     }
825 
826     #[cfg(libc_union)]
827     pub union __c_anonymous_ifc_ifcu {
828         pub ifcu_buf: *mut ::c_char,
829         pub ifcu_req: *mut ::ifreq,
830     }
831 
832     /*  Structure used in SIOCGIFCONF request.  Used to retrieve interface
833     configuration for machine (useful for programs which must know all
834     networks accessible).  */
835     pub struct ifconf {
836         pub ifc_len: ::c_int,       /* Size of buffer.  */
837         #[cfg(libc_union)]
838         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
839         #[cfg(not(libc_union))]
840         pub ifc_ifcu: *mut ::ifreq,
841     }
842 
843     pub struct hwtstamp_config {
844         pub flags: ::c_int,
845         pub tx_type: ::c_int,
846         pub rx_filter: ::c_int,
847     }
848 
849     pub struct dirent64 {
850         pub d_ino: ::ino64_t,
851         pub d_off: ::off64_t,
852         pub d_reclen: ::c_ushort,
853         pub d_type: ::c_uchar,
854         pub d_name: [::c_char; 256],
855     }
856 }
857 
858 s_no_extra_traits! {
859     // linux/net_tstamp.h
860     #[allow(missing_debug_implementations)]
861     pub struct sock_txtime {
862         pub clockid: ::clockid_t,
863         pub flags: ::__u32,
864     }
865 }
866 
867 cfg_if! {
868     if #[cfg(libc_union)] {
869         s_no_extra_traits! {
870             // linux/can.h
871             #[allow(missing_debug_implementations)]
872             pub union __c_anonymous_sockaddr_can_can_addr {
873                 pub tp: __c_anonymous_sockaddr_can_tp,
874                 pub j1939: __c_anonymous_sockaddr_can_j1939,
875             }
876 
877             #[allow(missing_debug_implementations)]
878             pub struct sockaddr_can {
879                 pub can_family: ::sa_family_t,
880                 pub can_ifindex: ::c_int,
881                 pub can_addr: __c_anonymous_sockaddr_can_can_addr,
882             }
883         }
884     }
885 }
886 
887 cfg_if! {
888     if #[cfg(feature = "extra_traits")] {
889         impl PartialEq for sockaddr_nl {
890             fn eq(&self, other: &sockaddr_nl) -> bool {
891                 self.nl_family == other.nl_family &&
892                     self.nl_pid == other.nl_pid &&
893                     self.nl_groups == other.nl_groups
894             }
895         }
896         impl Eq for sockaddr_nl {}
897         impl ::fmt::Debug for sockaddr_nl {
898             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
899                 f.debug_struct("sockaddr_nl")
900                     .field("nl_family", &self.nl_family)
901                     .field("nl_pid", &self.nl_pid)
902                     .field("nl_groups", &self.nl_groups)
903                     .finish()
904             }
905         }
906         impl ::hash::Hash for sockaddr_nl {
907             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
908                 self.nl_family.hash(state);
909                 self.nl_pid.hash(state);
910                 self.nl_groups.hash(state);
911             }
912         }
913 
914         impl PartialEq for dirent {
915             fn eq(&self, other: &dirent) -> bool {
916                 self.d_ino == other.d_ino
917                     && self.d_off == other.d_off
918                     && self.d_reclen == other.d_reclen
919                     && self.d_type == other.d_type
920                     && self
921                     .d_name
922                     .iter()
923                     .zip(other.d_name.iter())
924                     .all(|(a,b)| a == b)
925             }
926         }
927 
928         impl Eq for dirent {}
929 
930         impl ::fmt::Debug for dirent {
931             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
932                 f.debug_struct("dirent")
933                     .field("d_ino", &self.d_ino)
934                     .field("d_off", &self.d_off)
935                     .field("d_reclen", &self.d_reclen)
936                     .field("d_type", &self.d_type)
937                 // FIXME: .field("d_name", &self.d_name)
938                     .finish()
939             }
940         }
941 
942         impl ::hash::Hash for dirent {
943             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
944                 self.d_ino.hash(state);
945                 self.d_off.hash(state);
946                 self.d_reclen.hash(state);
947                 self.d_type.hash(state);
948                 self.d_name.hash(state);
949             }
950         }
951 
952         impl PartialEq for dirent64 {
953             fn eq(&self, other: &dirent64) -> bool {
954                 self.d_ino == other.d_ino
955                     && self.d_off == other.d_off
956                     && self.d_reclen == other.d_reclen
957                     && self.d_type == other.d_type
958                     && self
959                     .d_name
960                     .iter()
961                     .zip(other.d_name.iter())
962                     .all(|(a,b)| a == b)
963             }
964         }
965 
966         impl Eq for dirent64 {}
967 
968         impl ::fmt::Debug for dirent64 {
969             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
970                 f.debug_struct("dirent64")
971                     .field("d_ino", &self.d_ino)
972                     .field("d_off", &self.d_off)
973                     .field("d_reclen", &self.d_reclen)
974                     .field("d_type", &self.d_type)
975                 // FIXME: .field("d_name", &self.d_name)
976                     .finish()
977             }
978         }
979 
980         impl ::hash::Hash for dirent64 {
981             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
982                 self.d_ino.hash(state);
983                 self.d_off.hash(state);
984                 self.d_reclen.hash(state);
985                 self.d_type.hash(state);
986                 self.d_name.hash(state);
987             }
988         }
989 
990         impl PartialEq for pthread_cond_t {
991             fn eq(&self, other: &pthread_cond_t) -> bool {
992                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
993             }
994         }
995 
996         impl Eq for pthread_cond_t {}
997 
998         impl ::fmt::Debug for pthread_cond_t {
999             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1000                 f.debug_struct("pthread_cond_t")
1001                 // FIXME: .field("size", &self.size)
1002                     .finish()
1003             }
1004         }
1005 
1006         impl ::hash::Hash for pthread_cond_t {
1007             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1008                 self.size.hash(state);
1009             }
1010         }
1011 
1012         impl PartialEq for pthread_mutex_t {
1013             fn eq(&self, other: &pthread_mutex_t) -> bool {
1014                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1015             }
1016         }
1017 
1018         impl Eq for pthread_mutex_t {}
1019 
1020         impl ::fmt::Debug for pthread_mutex_t {
1021             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1022                 f.debug_struct("pthread_mutex_t")
1023                 // FIXME: .field("size", &self.size)
1024                     .finish()
1025             }
1026         }
1027 
1028         impl ::hash::Hash for pthread_mutex_t {
1029             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1030                 self.size.hash(state);
1031             }
1032         }
1033 
1034         impl PartialEq for pthread_rwlock_t {
1035             fn eq(&self, other: &pthread_rwlock_t) -> bool {
1036                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1037             }
1038         }
1039 
1040         impl Eq for pthread_rwlock_t {}
1041 
1042         impl ::fmt::Debug for pthread_rwlock_t {
1043             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1044                 f.debug_struct("pthread_rwlock_t")
1045                 // FIXME: .field("size", &self.size)
1046                     .finish()
1047             }
1048         }
1049 
1050         impl ::hash::Hash for pthread_rwlock_t {
1051             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1052                 self.size.hash(state);
1053             }
1054         }
1055 
1056         impl PartialEq for pthread_barrier_t {
1057             fn eq(&self, other: &pthread_barrier_t) -> bool {
1058                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1059             }
1060         }
1061 
1062         impl Eq for pthread_barrier_t {}
1063 
1064         impl ::fmt::Debug for pthread_barrier_t {
1065             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1066                 f.debug_struct("pthread_barrier_t")
1067                     .field("size", &self.size)
1068                     .finish()
1069             }
1070         }
1071 
1072         impl ::hash::Hash for pthread_barrier_t {
1073             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1074                 self.size.hash(state);
1075             }
1076         }
1077 
1078         impl PartialEq for sockaddr_alg {
1079             fn eq(&self, other: &sockaddr_alg) -> bool {
1080                 self.salg_family == other.salg_family
1081                     && self
1082                     .salg_type
1083                     .iter()
1084                     .zip(other.salg_type.iter())
1085                     .all(|(a, b)| a == b)
1086                     && self.salg_feat == other.salg_feat
1087                     && self.salg_mask == other.salg_mask
1088                     && self
1089                     .salg_name
1090                     .iter()
1091                     .zip(other.salg_name.iter())
1092                     .all(|(a, b)| a == b)
1093            }
1094         }
1095 
1096         impl Eq for sockaddr_alg {}
1097 
1098         impl ::fmt::Debug for sockaddr_alg {
1099             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1100                 f.debug_struct("sockaddr_alg")
1101                     .field("salg_family", &self.salg_family)
1102                     .field("salg_type", &self.salg_type)
1103                     .field("salg_feat", &self.salg_feat)
1104                     .field("salg_mask", &self.salg_mask)
1105                     .field("salg_name", &&self.salg_name[..])
1106                     .finish()
1107             }
1108         }
1109 
1110         impl ::hash::Hash for sockaddr_alg {
1111             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1112                 self.salg_family.hash(state);
1113                 self.salg_type.hash(state);
1114                 self.salg_feat.hash(state);
1115                 self.salg_mask.hash(state);
1116                 self.salg_name.hash(state);
1117             }
1118         }
1119 
1120         impl PartialEq for uinput_setup {
1121             fn eq(&self, other: &uinput_setup) -> bool {
1122                 self.id == other.id
1123                     && self.name[..] == other.name[..]
1124                     && self.ff_effects_max == other.ff_effects_max
1125            }
1126         }
1127         impl Eq for uinput_setup {}
1128 
1129         impl ::fmt::Debug for uinput_setup {
1130             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1131                 f.debug_struct("uinput_setup")
1132                     .field("id", &self.id)
1133                     .field("name", &&self.name[..])
1134                     .field("ff_effects_max", &self.ff_effects_max)
1135                     .finish()
1136             }
1137         }
1138 
1139         impl ::hash::Hash for uinput_setup {
1140             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1141                 self.id.hash(state);
1142                 self.name.hash(state);
1143                 self.ff_effects_max.hash(state);
1144             }
1145         }
1146 
1147         impl PartialEq for uinput_user_dev {
1148             fn eq(&self, other: &uinput_user_dev) -> bool {
1149                  self.name[..] == other.name[..]
1150                     && self.id == other.id
1151                     && self.ff_effects_max == other.ff_effects_max
1152                     && self.absmax[..] == other.absmax[..]
1153                     && self.absmin[..] == other.absmin[..]
1154                     && self.absfuzz[..] == other.absfuzz[..]
1155                     && self.absflat[..] == other.absflat[..]
1156            }
1157         }
1158         impl Eq for uinput_user_dev {}
1159 
1160         impl ::fmt::Debug for uinput_user_dev {
1161             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1162                 f.debug_struct("uinput_setup")
1163                     .field("name", &&self.name[..])
1164                     .field("id", &self.id)
1165                     .field("ff_effects_max", &self.ff_effects_max)
1166                     .field("absmax", &&self.absmax[..])
1167                     .field("absmin", &&self.absmin[..])
1168                     .field("absfuzz", &&self.absfuzz[..])
1169                     .field("absflat", &&self.absflat[..])
1170                     .finish()
1171             }
1172         }
1173 
1174         impl ::hash::Hash for uinput_user_dev {
1175             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1176                 self.name.hash(state);
1177                 self.id.hash(state);
1178                 self.ff_effects_max.hash(state);
1179                 self.absmax.hash(state);
1180                 self.absmin.hash(state);
1181                 self.absfuzz.hash(state);
1182                 self.absflat.hash(state);
1183             }
1184         }
1185 
1186         #[allow(deprecated)]
1187         impl af_alg_iv {
1188             fn as_slice(&self) -> &[u8] {
1189                 unsafe {
1190                     ::core::slice::from_raw_parts(
1191                         self.iv.as_ptr(),
1192                         self.ivlen as usize
1193                     )
1194                 }
1195             }
1196         }
1197 
1198         #[allow(deprecated)]
1199         impl PartialEq for af_alg_iv {
1200             fn eq(&self, other: &af_alg_iv) -> bool {
1201                 *self.as_slice() == *other.as_slice()
1202            }
1203         }
1204 
1205         #[allow(deprecated)]
1206         impl Eq for af_alg_iv {}
1207 
1208         #[allow(deprecated)]
1209         impl ::fmt::Debug for af_alg_iv {
1210             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1211                 f.debug_struct("af_alg_iv")
1212                     .field("ivlen", &self.ivlen)
1213                     .finish()
1214             }
1215         }
1216 
1217         #[allow(deprecated)]
1218         impl ::hash::Hash for af_alg_iv {
1219             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1220                 self.as_slice().hash(state);
1221             }
1222         }
1223 
1224         impl PartialEq for mq_attr {
1225             fn eq(&self, other: &mq_attr) -> bool {
1226                 self.mq_flags == other.mq_flags &&
1227                 self.mq_maxmsg == other.mq_maxmsg &&
1228                 self.mq_msgsize == other.mq_msgsize &&
1229                 self.mq_curmsgs == other.mq_curmsgs
1230             }
1231         }
1232         impl Eq for mq_attr {}
1233         impl ::fmt::Debug for mq_attr {
1234             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1235                 f.debug_struct("mq_attr")
1236                     .field("mq_flags", &self.mq_flags)
1237                     .field("mq_maxmsg", &self.mq_maxmsg)
1238                     .field("mq_msgsize", &self.mq_msgsize)
1239                     .field("mq_curmsgs", &self.mq_curmsgs)
1240                     .finish()
1241             }
1242         }
1243         impl ::hash::Hash for mq_attr {
1244             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1245                 self.mq_flags.hash(state);
1246                 self.mq_maxmsg.hash(state);
1247                 self.mq_msgsize.hash(state);
1248                 self.mq_curmsgs.hash(state);
1249             }
1250         }
1251         #[cfg(libc_union)]
1252         impl ::fmt::Debug for __c_anonymous_ifr_ifru {
1253             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1254                 f.debug_struct("ifr_ifru")
1255                     .field("ifru_addr", unsafe { &self.ifru_addr })
1256                     .field("ifru_dstaddr", unsafe { &self.ifru_dstaddr })
1257                     .field("ifru_broadaddr", unsafe { &self.ifru_broadaddr })
1258                     .field("ifru_netmask", unsafe { &self.ifru_netmask })
1259                     .field("ifru_hwaddr", unsafe { &self.ifru_hwaddr })
1260                     .field("ifru_flags", unsafe { &self.ifru_flags })
1261                     .field("ifru_ifindex", unsafe { &self.ifru_ifindex })
1262                     .field("ifru_metric", unsafe { &self.ifru_metric })
1263                     .field("ifru_mtu", unsafe { &self.ifru_mtu })
1264                     .field("ifru_map", unsafe { &self.ifru_map })
1265                     .field("ifru_slave", unsafe { &self.ifru_slave })
1266                     .field("ifru_newname", unsafe { &self.ifru_newname })
1267                     .field("ifru_data", unsafe { &self.ifru_data })
1268                     .finish()
1269             }
1270         }
1271         impl ::fmt::Debug for ifreq {
1272             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1273                 f.debug_struct("ifreq")
1274                     .field("ifr_name", &self.ifr_name)
1275                     .field("ifr_ifru", &self.ifr_ifru)
1276                     .finish()
1277             }
1278         }
1279 
1280         #[cfg(libc_union)]
1281         impl ::fmt::Debug for __c_anonymous_ifc_ifcu {
1282             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1283                 f.debug_struct("ifr_ifru")
1284                     .field("ifcu_buf", unsafe { &self.ifcu_buf })
1285                     .field("ifcu_req", unsafe { &self.ifcu_req })
1286                     .finish()
1287             }
1288         }
1289         impl ::fmt::Debug for ifconf {
1290             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1291                 f.debug_struct("ifconf")
1292                     .field("ifc_len", &self.ifc_len)
1293                     .field("ifc_ifcu", &self.ifc_ifcu)
1294                     .finish()
1295             }
1296         }
1297         impl ::fmt::Debug for hwtstamp_config {
1298             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1299                 f.debug_struct("hwtstamp_config")
1300                     .field("flags", &self.flags)
1301                     .field("tx_type", &self.tx_type)
1302                     .field("rx_filter", &self.rx_filter)
1303                     .finish()
1304             }
1305         }
1306         impl PartialEq for hwtstamp_config {
1307             fn eq(&self, other: &hwtstamp_config) -> bool {
1308                 self.flags == other.flags &&
1309                 self.tx_type == other.tx_type &&
1310                 self.rx_filter == other.rx_filter
1311             }
1312         }
1313         impl Eq for hwtstamp_config {}
1314         impl ::hash::Hash for hwtstamp_config {
1315             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1316                 self.flags.hash(state);
1317                 self.tx_type.hash(state);
1318                 self.rx_filter.hash(state);
1319             }
1320         }
1321     }
1322 }
1323 
1324 cfg_if! {
1325     if #[cfg(any(target_env = "gnu", target_env = "musl", target_env = "ohos"))] {
1326         pub const ABDAY_1: ::nl_item = 0x20000;
1327         pub const ABDAY_2: ::nl_item = 0x20001;
1328         pub const ABDAY_3: ::nl_item = 0x20002;
1329         pub const ABDAY_4: ::nl_item = 0x20003;
1330         pub const ABDAY_5: ::nl_item = 0x20004;
1331         pub const ABDAY_6: ::nl_item = 0x20005;
1332         pub const ABDAY_7: ::nl_item = 0x20006;
1333 
1334         pub const DAY_1: ::nl_item = 0x20007;
1335         pub const DAY_2: ::nl_item = 0x20008;
1336         pub const DAY_3: ::nl_item = 0x20009;
1337         pub const DAY_4: ::nl_item = 0x2000A;
1338         pub const DAY_5: ::nl_item = 0x2000B;
1339         pub const DAY_6: ::nl_item = 0x2000C;
1340         pub const DAY_7: ::nl_item = 0x2000D;
1341 
1342         pub const ABMON_1: ::nl_item = 0x2000E;
1343         pub const ABMON_2: ::nl_item = 0x2000F;
1344         pub const ABMON_3: ::nl_item = 0x20010;
1345         pub const ABMON_4: ::nl_item = 0x20011;
1346         pub const ABMON_5: ::nl_item = 0x20012;
1347         pub const ABMON_6: ::nl_item = 0x20013;
1348         pub const ABMON_7: ::nl_item = 0x20014;
1349         pub const ABMON_8: ::nl_item = 0x20015;
1350         pub const ABMON_9: ::nl_item = 0x20016;
1351         pub const ABMON_10: ::nl_item = 0x20017;
1352         pub const ABMON_11: ::nl_item = 0x20018;
1353         pub const ABMON_12: ::nl_item = 0x20019;
1354 
1355         pub const MON_1: ::nl_item = 0x2001A;
1356         pub const MON_2: ::nl_item = 0x2001B;
1357         pub const MON_3: ::nl_item = 0x2001C;
1358         pub const MON_4: ::nl_item = 0x2001D;
1359         pub const MON_5: ::nl_item = 0x2001E;
1360         pub const MON_6: ::nl_item = 0x2001F;
1361         pub const MON_7: ::nl_item = 0x20020;
1362         pub const MON_8: ::nl_item = 0x20021;
1363         pub const MON_9: ::nl_item = 0x20022;
1364         pub const MON_10: ::nl_item = 0x20023;
1365         pub const MON_11: ::nl_item = 0x20024;
1366         pub const MON_12: ::nl_item = 0x20025;
1367 
1368         pub const AM_STR: ::nl_item = 0x20026;
1369         pub const PM_STR: ::nl_item = 0x20027;
1370 
1371         pub const D_T_FMT: ::nl_item = 0x20028;
1372         pub const D_FMT: ::nl_item = 0x20029;
1373         pub const T_FMT: ::nl_item = 0x2002A;
1374         pub const T_FMT_AMPM: ::nl_item = 0x2002B;
1375 
1376         pub const ERA: ::nl_item = 0x2002C;
1377         pub const ERA_D_FMT: ::nl_item = 0x2002E;
1378         pub const ALT_DIGITS: ::nl_item = 0x2002F;
1379         pub const ERA_D_T_FMT: ::nl_item = 0x20030;
1380         pub const ERA_T_FMT: ::nl_item = 0x20031;
1381 
1382         pub const CODESET: ::nl_item = 14;
1383         pub const CRNCYSTR: ::nl_item = 0x4000F;
1384         pub const RADIXCHAR: ::nl_item = 0x10000;
1385         pub const THOUSEP: ::nl_item = 0x10001;
1386         pub const YESEXPR: ::nl_item = 0x50000;
1387         pub const NOEXPR: ::nl_item = 0x50001;
1388         pub const YESSTR: ::nl_item = 0x50002;
1389         pub const NOSTR: ::nl_item = 0x50003;
1390     }
1391 }
1392 
1393 pub const RUSAGE_CHILDREN: ::c_int = -1;
1394 pub const L_tmpnam: ::c_uint = 20;
1395 pub const _PC_LINK_MAX: ::c_int = 0;
1396 pub const _PC_MAX_CANON: ::c_int = 1;
1397 pub const _PC_MAX_INPUT: ::c_int = 2;
1398 pub const _PC_NAME_MAX: ::c_int = 3;
1399 pub const _PC_PATH_MAX: ::c_int = 4;
1400 pub const _PC_PIPE_BUF: ::c_int = 5;
1401 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
1402 pub const _PC_NO_TRUNC: ::c_int = 7;
1403 pub const _PC_VDISABLE: ::c_int = 8;
1404 pub const _PC_SYNC_IO: ::c_int = 9;
1405 pub const _PC_ASYNC_IO: ::c_int = 10;
1406 pub const _PC_PRIO_IO: ::c_int = 11;
1407 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
1408 pub const _PC_FILESIZEBITS: ::c_int = 13;
1409 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
1410 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
1411 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
1412 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
1413 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
1414 pub const _PC_SYMLINK_MAX: ::c_int = 19;
1415 pub const _PC_2_SYMLINKS: ::c_int = 20;
1416 
1417 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
1418 
1419 pub const _SC_ARG_MAX: ::c_int = 0;
1420 pub const _SC_CHILD_MAX: ::c_int = 1;
1421 pub const _SC_CLK_TCK: ::c_int = 2;
1422 pub const _SC_NGROUPS_MAX: ::c_int = 3;
1423 pub const _SC_OPEN_MAX: ::c_int = 4;
1424 pub const _SC_STREAM_MAX: ::c_int = 5;
1425 pub const _SC_TZNAME_MAX: ::c_int = 6;
1426 pub const _SC_JOB_CONTROL: ::c_int = 7;
1427 pub const _SC_SAVED_IDS: ::c_int = 8;
1428 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
1429 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
1430 pub const _SC_TIMERS: ::c_int = 11;
1431 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
1432 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
1433 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
1434 pub const _SC_FSYNC: ::c_int = 15;
1435 pub const _SC_MAPPED_FILES: ::c_int = 16;
1436 pub const _SC_MEMLOCK: ::c_int = 17;
1437 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
1438 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
1439 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
1440 pub const _SC_SEMAPHORES: ::c_int = 21;
1441 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
1442 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
1443 pub const _SC_AIO_MAX: ::c_int = 24;
1444 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
1445 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
1446 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
1447 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
1448 pub const _SC_VERSION: ::c_int = 29;
1449 pub const _SC_PAGESIZE: ::c_int = 30;
1450 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
1451 pub const _SC_RTSIG_MAX: ::c_int = 31;
1452 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
1453 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
1454 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
1455 pub const _SC_TIMER_MAX: ::c_int = 35;
1456 pub const _SC_BC_BASE_MAX: ::c_int = 36;
1457 pub const _SC_BC_DIM_MAX: ::c_int = 37;
1458 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
1459 pub const _SC_BC_STRING_MAX: ::c_int = 39;
1460 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
1461 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
1462 pub const _SC_LINE_MAX: ::c_int = 43;
1463 pub const _SC_RE_DUP_MAX: ::c_int = 44;
1464 pub const _SC_2_VERSION: ::c_int = 46;
1465 pub const _SC_2_C_BIND: ::c_int = 47;
1466 pub const _SC_2_C_DEV: ::c_int = 48;
1467 pub const _SC_2_FORT_DEV: ::c_int = 49;
1468 pub const _SC_2_FORT_RUN: ::c_int = 50;
1469 pub const _SC_2_SW_DEV: ::c_int = 51;
1470 pub const _SC_2_LOCALEDEF: ::c_int = 52;
1471 pub const _SC_UIO_MAXIOV: ::c_int = 60;
1472 pub const _SC_IOV_MAX: ::c_int = 60;
1473 pub const _SC_THREADS: ::c_int = 67;
1474 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
1475 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
1476 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
1477 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
1478 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
1479 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
1480 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
1481 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
1482 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
1483 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
1484 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
1485 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
1486 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
1487 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
1488 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
1489 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
1490 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
1491 pub const _SC_PHYS_PAGES: ::c_int = 85;
1492 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
1493 pub const _SC_ATEXIT_MAX: ::c_int = 87;
1494 pub const _SC_PASS_MAX: ::c_int = 88;
1495 pub const _SC_XOPEN_VERSION: ::c_int = 89;
1496 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
1497 pub const _SC_XOPEN_UNIX: ::c_int = 91;
1498 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
1499 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
1500 pub const _SC_XOPEN_SHM: ::c_int = 94;
1501 pub const _SC_2_CHAR_TERM: ::c_int = 95;
1502 pub const _SC_2_UPE: ::c_int = 97;
1503 pub const _SC_XOPEN_XPG2: ::c_int = 98;
1504 pub const _SC_XOPEN_XPG3: ::c_int = 99;
1505 pub const _SC_XOPEN_XPG4: ::c_int = 100;
1506 pub const _SC_NZERO: ::c_int = 109;
1507 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
1508 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
1509 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
1510 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
1511 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
1512 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
1513 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
1514 pub const _SC_ADVISORY_INFO: ::c_int = 132;
1515 pub const _SC_BARRIERS: ::c_int = 133;
1516 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
1517 pub const _SC_CPUTIME: ::c_int = 138;
1518 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
1519 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
1520 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
1521 pub const _SC_SPIN_LOCKS: ::c_int = 154;
1522 pub const _SC_REGEXP: ::c_int = 155;
1523 pub const _SC_SHELL: ::c_int = 157;
1524 pub const _SC_SPAWN: ::c_int = 159;
1525 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
1526 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
1527 pub const _SC_TIMEOUTS: ::c_int = 164;
1528 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
1529 pub const _SC_2_PBS: ::c_int = 168;
1530 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
1531 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
1532 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
1533 pub const _SC_2_PBS_TRACK: ::c_int = 172;
1534 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
1535 pub const _SC_STREAMS: ::c_int = 174;
1536 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
1537 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
1538 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
1539 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
1540 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
1541 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
1542 pub const _SC_TRACE: ::c_int = 181;
1543 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
1544 pub const _SC_TRACE_INHERIT: ::c_int = 183;
1545 pub const _SC_TRACE_LOG: ::c_int = 184;
1546 pub const _SC_IPV6: ::c_int = 235;
1547 pub const _SC_RAW_SOCKETS: ::c_int = 236;
1548 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
1549 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
1550 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
1551 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
1552 pub const _SC_SS_REPL_MAX: ::c_int = 241;
1553 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
1554 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
1555 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
1556 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
1557 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
1558 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
1559 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
1560 
1561 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
1562 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
1563 
1564 // elf.h - Fields in the e_ident array.
1565 pub const EI_NIDENT: usize = 16;
1566 
1567 pub const EI_MAG0: usize = 0;
1568 pub const ELFMAG0: u8 = 0x7f;
1569 pub const EI_MAG1: usize = 1;
1570 pub const ELFMAG1: u8 = b'E';
1571 pub const EI_MAG2: usize = 2;
1572 pub const ELFMAG2: u8 = b'L';
1573 pub const EI_MAG3: usize = 3;
1574 pub const ELFMAG3: u8 = b'F';
1575 pub const SELFMAG: usize = 4;
1576 
1577 pub const EI_CLASS: usize = 4;
1578 pub const ELFCLASSNONE: u8 = 0;
1579 pub const ELFCLASS32: u8 = 1;
1580 pub const ELFCLASS64: u8 = 2;
1581 pub const ELFCLASSNUM: usize = 3;
1582 
1583 pub const EI_DATA: usize = 5;
1584 pub const ELFDATANONE: u8 = 0;
1585 pub const ELFDATA2LSB: u8 = 1;
1586 pub const ELFDATA2MSB: u8 = 2;
1587 pub const ELFDATANUM: usize = 3;
1588 
1589 pub const EI_VERSION: usize = 6;
1590 
1591 pub const EI_OSABI: usize = 7;
1592 pub const ELFOSABI_NONE: u8 = 0;
1593 pub const ELFOSABI_SYSV: u8 = 0;
1594 pub const ELFOSABI_HPUX: u8 = 1;
1595 pub const ELFOSABI_NETBSD: u8 = 2;
1596 pub const ELFOSABI_GNU: u8 = 3;
1597 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
1598 pub const ELFOSABI_SOLARIS: u8 = 6;
1599 pub const ELFOSABI_AIX: u8 = 7;
1600 pub const ELFOSABI_IRIX: u8 = 8;
1601 pub const ELFOSABI_FREEBSD: u8 = 9;
1602 pub const ELFOSABI_TRU64: u8 = 10;
1603 pub const ELFOSABI_MODESTO: u8 = 11;
1604 pub const ELFOSABI_OPENBSD: u8 = 12;
1605 pub const ELFOSABI_ARM: u8 = 97;
1606 pub const ELFOSABI_STANDALONE: u8 = 255;
1607 
1608 pub const EI_ABIVERSION: usize = 8;
1609 
1610 pub const EI_PAD: usize = 9;
1611 
1612 // elf.h - Legal values for e_type (object file type).
1613 pub const ET_NONE: u16 = 0;
1614 pub const ET_REL: u16 = 1;
1615 pub const ET_EXEC: u16 = 2;
1616 pub const ET_DYN: u16 = 3;
1617 pub const ET_CORE: u16 = 4;
1618 pub const ET_NUM: u16 = 5;
1619 pub const ET_LOOS: u16 = 0xfe00;
1620 pub const ET_HIOS: u16 = 0xfeff;
1621 pub const ET_LOPROC: u16 = 0xff00;
1622 pub const ET_HIPROC: u16 = 0xffff;
1623 
1624 // elf.h - Legal values for e_machine (architecture).
1625 pub const EM_NONE: u16 = 0;
1626 pub const EM_M32: u16 = 1;
1627 pub const EM_SPARC: u16 = 2;
1628 pub const EM_386: u16 = 3;
1629 pub const EM_68K: u16 = 4;
1630 pub const EM_88K: u16 = 5;
1631 pub const EM_860: u16 = 7;
1632 pub const EM_MIPS: u16 = 8;
1633 pub const EM_S370: u16 = 9;
1634 pub const EM_MIPS_RS3_LE: u16 = 10;
1635 pub const EM_PARISC: u16 = 15;
1636 pub const EM_VPP500: u16 = 17;
1637 pub const EM_SPARC32PLUS: u16 = 18;
1638 pub const EM_960: u16 = 19;
1639 pub const EM_PPC: u16 = 20;
1640 pub const EM_PPC64: u16 = 21;
1641 pub const EM_S390: u16 = 22;
1642 pub const EM_V800: u16 = 36;
1643 pub const EM_FR20: u16 = 37;
1644 pub const EM_RH32: u16 = 38;
1645 pub const EM_RCE: u16 = 39;
1646 pub const EM_ARM: u16 = 40;
1647 pub const EM_FAKE_ALPHA: u16 = 41;
1648 pub const EM_SH: u16 = 42;
1649 pub const EM_SPARCV9: u16 = 43;
1650 pub const EM_TRICORE: u16 = 44;
1651 pub const EM_ARC: u16 = 45;
1652 pub const EM_H8_300: u16 = 46;
1653 pub const EM_H8_300H: u16 = 47;
1654 pub const EM_H8S: u16 = 48;
1655 pub const EM_H8_500: u16 = 49;
1656 pub const EM_IA_64: u16 = 50;
1657 pub const EM_MIPS_X: u16 = 51;
1658 pub const EM_COLDFIRE: u16 = 52;
1659 pub const EM_68HC12: u16 = 53;
1660 pub const EM_MMA: u16 = 54;
1661 pub const EM_PCP: u16 = 55;
1662 pub const EM_NCPU: u16 = 56;
1663 pub const EM_NDR1: u16 = 57;
1664 pub const EM_STARCORE: u16 = 58;
1665 pub const EM_ME16: u16 = 59;
1666 pub const EM_ST100: u16 = 60;
1667 pub const EM_TINYJ: u16 = 61;
1668 pub const EM_X86_64: u16 = 62;
1669 pub const EM_PDSP: u16 = 63;
1670 pub const EM_FX66: u16 = 66;
1671 pub const EM_ST9PLUS: u16 = 67;
1672 pub const EM_ST7: u16 = 68;
1673 pub const EM_68HC16: u16 = 69;
1674 pub const EM_68HC11: u16 = 70;
1675 pub const EM_68HC08: u16 = 71;
1676 pub const EM_68HC05: u16 = 72;
1677 pub const EM_SVX: u16 = 73;
1678 pub const EM_ST19: u16 = 74;
1679 pub const EM_VAX: u16 = 75;
1680 pub const EM_CRIS: u16 = 76;
1681 pub const EM_JAVELIN: u16 = 77;
1682 pub const EM_FIREPATH: u16 = 78;
1683 pub const EM_ZSP: u16 = 79;
1684 pub const EM_MMIX: u16 = 80;
1685 pub const EM_HUANY: u16 = 81;
1686 pub const EM_PRISM: u16 = 82;
1687 pub const EM_AVR: u16 = 83;
1688 pub const EM_FR30: u16 = 84;
1689 pub const EM_D10V: u16 = 85;
1690 pub const EM_D30V: u16 = 86;
1691 pub const EM_V850: u16 = 87;
1692 pub const EM_M32R: u16 = 88;
1693 pub const EM_MN10300: u16 = 89;
1694 pub const EM_MN10200: u16 = 90;
1695 pub const EM_PJ: u16 = 91;
1696 pub const EM_OPENRISC: u16 = 92;
1697 pub const EM_ARC_A5: u16 = 93;
1698 pub const EM_XTENSA: u16 = 94;
1699 pub const EM_AARCH64: u16 = 183;
1700 pub const EM_TILEPRO: u16 = 188;
1701 pub const EM_TILEGX: u16 = 191;
1702 pub const EM_ALPHA: u16 = 0x9026;
1703 
1704 // elf.h - Legal values for e_version (version).
1705 pub const EV_NONE: u32 = 0;
1706 pub const EV_CURRENT: u32 = 1;
1707 pub const EV_NUM: u32 = 2;
1708 
1709 // elf.h - Legal values for p_type (segment type).
1710 pub const PT_NULL: u32 = 0;
1711 pub const PT_LOAD: u32 = 1;
1712 pub const PT_DYNAMIC: u32 = 2;
1713 pub const PT_INTERP: u32 = 3;
1714 pub const PT_NOTE: u32 = 4;
1715 pub const PT_SHLIB: u32 = 5;
1716 pub const PT_PHDR: u32 = 6;
1717 pub const PT_TLS: u32 = 7;
1718 pub const PT_NUM: u32 = 8;
1719 pub const PT_LOOS: u32 = 0x60000000;
1720 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1721 pub const PT_GNU_STACK: u32 = 0x6474e551;
1722 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1723 pub const PT_LOSUNW: u32 = 0x6ffffffa;
1724 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
1725 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
1726 pub const PT_HISUNW: u32 = 0x6fffffff;
1727 pub const PT_HIOS: u32 = 0x6fffffff;
1728 pub const PT_LOPROC: u32 = 0x70000000;
1729 pub const PT_HIPROC: u32 = 0x7fffffff;
1730 
1731 // Legal values for p_flags (segment flags).
1732 pub const PF_X: u32 = 1 << 0;
1733 pub const PF_W: u32 = 1 << 1;
1734 pub const PF_R: u32 = 1 << 2;
1735 pub const PF_MASKOS: u32 = 0x0ff00000;
1736 pub const PF_MASKPROC: u32 = 0xf0000000;
1737 
1738 // elf.h - Legal values for a_type (entry type).
1739 pub const AT_NULL: ::c_ulong = 0;
1740 pub const AT_IGNORE: ::c_ulong = 1;
1741 pub const AT_EXECFD: ::c_ulong = 2;
1742 pub const AT_PHDR: ::c_ulong = 3;
1743 pub const AT_PHENT: ::c_ulong = 4;
1744 pub const AT_PHNUM: ::c_ulong = 5;
1745 pub const AT_PAGESZ: ::c_ulong = 6;
1746 pub const AT_BASE: ::c_ulong = 7;
1747 pub const AT_FLAGS: ::c_ulong = 8;
1748 pub const AT_ENTRY: ::c_ulong = 9;
1749 pub const AT_NOTELF: ::c_ulong = 10;
1750 pub const AT_UID: ::c_ulong = 11;
1751 pub const AT_EUID: ::c_ulong = 12;
1752 pub const AT_GID: ::c_ulong = 13;
1753 pub const AT_EGID: ::c_ulong = 14;
1754 pub const AT_PLATFORM: ::c_ulong = 15;
1755 pub const AT_HWCAP: ::c_ulong = 16;
1756 pub const AT_CLKTCK: ::c_ulong = 17;
1757 
1758 pub const AT_SECURE: ::c_ulong = 23;
1759 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
1760 pub const AT_RANDOM: ::c_ulong = 25;
1761 pub const AT_HWCAP2: ::c_ulong = 26;
1762 
1763 pub const AT_EXECFN: ::c_ulong = 31;
1764 
1765 // defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
1766 // wherever it is defined.
1767 pub const AT_SYSINFO_EHDR: ::c_ulong = 33;
1768 
1769 pub const GLOB_ERR: ::c_int = 1 << 0;
1770 pub const GLOB_MARK: ::c_int = 1 << 1;
1771 pub const GLOB_NOSORT: ::c_int = 1 << 2;
1772 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
1773 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
1774 pub const GLOB_APPEND: ::c_int = 1 << 5;
1775 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
1776 
1777 pub const GLOB_NOSPACE: ::c_int = 1;
1778 pub const GLOB_ABORTED: ::c_int = 2;
1779 pub const GLOB_NOMATCH: ::c_int = 3;
1780 
1781 pub const POSIX_MADV_NORMAL: ::c_int = 0;
1782 pub const POSIX_MADV_RANDOM: ::c_int = 1;
1783 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
1784 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
1785 pub const POSIX_SPAWN_USEVFORK: ::c_int = 64;
1786 pub const POSIX_SPAWN_SETSID: ::c_int = 128;
1787 
1788 pub const S_IEXEC: mode_t = 64;
1789 pub const S_IWRITE: mode_t = 128;
1790 pub const S_IREAD: mode_t = 256;
1791 
1792 pub const F_LOCK: ::c_int = 1;
1793 pub const F_TEST: ::c_int = 3;
1794 pub const F_TLOCK: ::c_int = 2;
1795 pub const F_ULOCK: ::c_int = 0;
1796 
1797 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1798 
1799 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1800 pub const IFF_DORMANT: ::c_int = 0x20000;
1801 pub const IFF_ECHO: ::c_int = 0x40000;
1802 
1803 // linux/if_addr.h
1804 pub const IFA_UNSPEC: ::c_ushort = 0;
1805 pub const IFA_ADDRESS: ::c_ushort = 1;
1806 pub const IFA_LOCAL: ::c_ushort = 2;
1807 pub const IFA_LABEL: ::c_ushort = 3;
1808 pub const IFA_BROADCAST: ::c_ushort = 4;
1809 pub const IFA_ANYCAST: ::c_ushort = 5;
1810 pub const IFA_CACHEINFO: ::c_ushort = 6;
1811 pub const IFA_MULTICAST: ::c_ushort = 7;
1812 
1813 pub const IFA_F_SECONDARY: u32 = 0x01;
1814 pub const IFA_F_TEMPORARY: u32 = 0x01;
1815 pub const IFA_F_NODAD: u32 = 0x02;
1816 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
1817 pub const IFA_F_DADFAILED: u32 = 0x08;
1818 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
1819 pub const IFA_F_DEPRECATED: u32 = 0x20;
1820 pub const IFA_F_TENTATIVE: u32 = 0x40;
1821 pub const IFA_F_PERMANENT: u32 = 0x80;
1822 
1823 // linux/if_link.h
1824 pub const IFLA_UNSPEC: ::c_ushort = 0;
1825 pub const IFLA_ADDRESS: ::c_ushort = 1;
1826 pub const IFLA_BROADCAST: ::c_ushort = 2;
1827 pub const IFLA_IFNAME: ::c_ushort = 3;
1828 pub const IFLA_MTU: ::c_ushort = 4;
1829 pub const IFLA_LINK: ::c_ushort = 5;
1830 pub const IFLA_QDISC: ::c_ushort = 6;
1831 pub const IFLA_STATS: ::c_ushort = 7;
1832 pub const IFLA_COST: ::c_ushort = 8;
1833 pub const IFLA_PRIORITY: ::c_ushort = 9;
1834 pub const IFLA_MASTER: ::c_ushort = 10;
1835 pub const IFLA_WIRELESS: ::c_ushort = 11;
1836 pub const IFLA_PROTINFO: ::c_ushort = 12;
1837 pub const IFLA_TXQLEN: ::c_ushort = 13;
1838 pub const IFLA_MAP: ::c_ushort = 14;
1839 pub const IFLA_WEIGHT: ::c_ushort = 15;
1840 pub const IFLA_OPERSTATE: ::c_ushort = 16;
1841 pub const IFLA_LINKMODE: ::c_ushort = 17;
1842 pub const IFLA_LINKINFO: ::c_ushort = 18;
1843 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
1844 pub const IFLA_IFALIAS: ::c_ushort = 20;
1845 pub const IFLA_NUM_VF: ::c_ushort = 21;
1846 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
1847 pub const IFLA_STATS64: ::c_ushort = 23;
1848 pub const IFLA_VF_PORTS: ::c_ushort = 24;
1849 pub const IFLA_PORT_SELF: ::c_ushort = 25;
1850 pub const IFLA_AF_SPEC: ::c_ushort = 26;
1851 pub const IFLA_GROUP: ::c_ushort = 27;
1852 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
1853 pub const IFLA_EXT_MASK: ::c_ushort = 29;
1854 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
1855 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
1856 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
1857 pub const IFLA_CARRIER: ::c_ushort = 33;
1858 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
1859 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
1860 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
1861 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
1862 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
1863 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
1864 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
1865 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
1866 pub const IFLA_PAD: ::c_ushort = 42;
1867 pub const IFLA_XDP: ::c_ushort = 43;
1868 pub const IFLA_EVENT: ::c_ushort = 44;
1869 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
1870 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
1871 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
1872 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
1873 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
1874 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
1875 pub const IFLA_MIN_MTU: ::c_ushort = 50;
1876 pub const IFLA_MAX_MTU: ::c_ushort = 51;
1877 pub const IFLA_PROP_LIST: ::c_ushort = 52;
1878 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
1879 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
1880 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
1881 pub const IFLA_PARENT_DEV_NAME: ::c_ushort = 56;
1882 pub const IFLA_PARENT_DEV_BUS_NAME: ::c_ushort = 57;
1883 pub const IFLA_GRO_MAX_SIZE: ::c_ushort = 58;
1884 pub const IFLA_TSO_MAX_SIZE: ::c_ushort = 59;
1885 pub const IFLA_TSO_MAX_SEGS: ::c_ushort = 60;
1886 pub const IFLA_ALLMULTI: ::c_ushort = 61;
1887 
1888 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
1889 pub const IFLA_INFO_KIND: ::c_ushort = 1;
1890 pub const IFLA_INFO_DATA: ::c_ushort = 2;
1891 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
1892 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
1893 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
1894 
1895 // linux/if_tun.h
1896 pub const IFF_TUN: ::c_int = 0x0001;
1897 pub const IFF_TAP: ::c_int = 0x0002;
1898 pub const IFF_NAPI: ::c_int = 0x0010;
1899 pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;
1900 // Used in TUNSETIFF to bring up tun/tap without carrier
1901 pub const IFF_NO_CARRIER: ::c_int = 0x0040;
1902 pub const IFF_NO_PI: ::c_int = 0x1000;
1903 // Read queue size
1904 pub const TUN_READQ_SIZE: ::c_short = 500;
1905 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
1906 pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
1907 pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
1908 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
1909 // This flag has no real effect
1910 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
1911 pub const IFF_VNET_HDR: ::c_int = 0x4000;
1912 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
1913 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
1914 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
1915 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
1916 // read-only flag
1917 pub const IFF_PERSIST: ::c_int = 0x0800;
1918 pub const IFF_NOFILTER: ::c_int = 0x1000;
1919 // Socket options
1920 pub const TUN_TX_TIMESTAMP: ::c_int = 1;
1921 // Features for GSO (TUNSETOFFLOAD)
1922 pub const TUN_F_CSUM: ::c_uint = 0x01;
1923 pub const TUN_F_TSO4: ::c_uint = 0x02;
1924 pub const TUN_F_TSO6: ::c_uint = 0x04;
1925 pub const TUN_F_TSO_ECN: ::c_uint = 0x08;
1926 pub const TUN_F_UFO: ::c_uint = 0x10;
1927 pub const TUN_F_USO4: ::c_uint = 0x20;
1928 pub const TUN_F_USO6: ::c_uint = 0x40;
1929 // Protocol info prepended to the packets (when IFF_NO_PI is not set)
1930 pub const TUN_PKT_STRIP: ::c_int = 0x0001;
1931 // Accept all multicast packets
1932 pub const TUN_FLT_ALLMULTI: ::c_int = 0x0001;
1933 
1934 // Since Linux 3.1
1935 pub const SEEK_DATA: ::c_int = 3;
1936 pub const SEEK_HOLE: ::c_int = 4;
1937 
1938 pub const ST_RDONLY: ::c_ulong = 1;
1939 pub const ST_NOSUID: ::c_ulong = 2;
1940 pub const ST_NODEV: ::c_ulong = 4;
1941 pub const ST_NOEXEC: ::c_ulong = 8;
1942 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1943 pub const ST_MANDLOCK: ::c_ulong = 64;
1944 pub const ST_WRITE: ::c_ulong = 128;
1945 pub const ST_APPEND: ::c_ulong = 256;
1946 pub const ST_IMMUTABLE: ::c_ulong = 512;
1947 pub const ST_NOATIME: ::c_ulong = 1024;
1948 pub const ST_NODIRATIME: ::c_ulong = 2048;
1949 
1950 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
1951 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
1952 pub const RTLD_NODELETE: ::c_int = 0x1000;
1953 pub const RTLD_NOW: ::c_int = 0x2;
1954 
1955 pub const AT_EACCESS: ::c_int = 0x200;
1956 
1957 // linux/mempolicy.h
1958 pub const MPOL_DEFAULT: ::c_int = 0;
1959 pub const MPOL_PREFERRED: ::c_int = 1;
1960 pub const MPOL_BIND: ::c_int = 2;
1961 pub const MPOL_INTERLEAVE: ::c_int = 3;
1962 pub const MPOL_LOCAL: ::c_int = 4;
1963 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
1964 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
1965 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
1966 
1967 // linux/membarrier.h
1968 pub const MEMBARRIER_CMD_QUERY: ::c_int = 0;
1969 pub const MEMBARRIER_CMD_GLOBAL: ::c_int = 1 << 0;
1970 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: ::c_int = 1 << 1;
1971 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: ::c_int = 1 << 2;
1972 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: ::c_int = 1 << 3;
1973 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: ::c_int = 1 << 4;
1974 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 5;
1975 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 6;
1976 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 7;
1977 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 8;
1978 
1979 align_const! {
1980     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
1981         size: [0; __SIZEOF_PTHREAD_MUTEX_T],
1982     };
1983     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
1984         size: [0; __SIZEOF_PTHREAD_COND_T],
1985     };
1986     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
1987         size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
1988     };
1989 }
1990 pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
1991 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1992 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1993 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1994 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1995 pub const PTHREAD_MUTEX_STALLED: ::c_int = 0;
1996 pub const PTHREAD_MUTEX_ROBUST: ::c_int = 1;
1997 pub const PTHREAD_PRIO_NONE: ::c_int = 0;
1998 pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;
1999 pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;
2000 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
2001 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
2002 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
2003 
2004 pub const RENAME_NOREPLACE: ::c_uint = 1;
2005 pub const RENAME_EXCHANGE: ::c_uint = 2;
2006 pub const RENAME_WHITEOUT: ::c_uint = 4;
2007 
2008 pub const SCHED_OTHER: ::c_int = 0;
2009 pub const SCHED_FIFO: ::c_int = 1;
2010 pub const SCHED_RR: ::c_int = 2;
2011 pub const SCHED_BATCH: ::c_int = 3;
2012 pub const SCHED_IDLE: ::c_int = 5;
2013 
2014 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
2015 
2016 pub const CLONE_PIDFD: ::c_int = 0x1000;
2017 
2018 // netinet/in.h
2019 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
2020 
2021 #[deprecated(
2022     since = "0.2.80",
2023     note = "This value was increased in the newer kernel \
2024             and we'll change this following upstream in the future release. \
2025             See #1896 for more info."
2026 )]
2027 pub const IPPROTO_MAX: ::c_int = 256;
2028 
2029 // System V IPC
2030 pub const IPC_PRIVATE: ::key_t = 0;
2031 
2032 pub const IPC_CREAT: ::c_int = 0o1000;
2033 pub const IPC_EXCL: ::c_int = 0o2000;
2034 pub const IPC_NOWAIT: ::c_int = 0o4000;
2035 
2036 pub const IPC_RMID: ::c_int = 0;
2037 pub const IPC_SET: ::c_int = 1;
2038 pub const IPC_STAT: ::c_int = 2;
2039 pub const IPC_INFO: ::c_int = 3;
2040 pub const MSG_STAT: ::c_int = 11;
2041 pub const MSG_INFO: ::c_int = 12;
2042 pub const MSG_NOTIFICATION: ::c_int = 0x8000;
2043 
2044 pub const MSG_NOERROR: ::c_int = 0o10000;
2045 pub const MSG_EXCEPT: ::c_int = 0o20000;
2046 pub const MSG_ZEROCOPY: ::c_int = 0x4000000;
2047 
2048 pub const SHM_R: ::c_int = 0o400;
2049 pub const SHM_W: ::c_int = 0o200;
2050 
2051 pub const SHM_RDONLY: ::c_int = 0o10000;
2052 pub const SHM_RND: ::c_int = 0o20000;
2053 pub const SHM_REMAP: ::c_int = 0o40000;
2054 
2055 pub const SHM_LOCK: ::c_int = 11;
2056 pub const SHM_UNLOCK: ::c_int = 12;
2057 
2058 pub const SHM_HUGETLB: ::c_int = 0o4000;
2059 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2060 pub const SHM_NORESERVE: ::c_int = 0o10000;
2061 
2062 pub const QFMT_VFS_OLD: ::c_int = 1;
2063 pub const QFMT_VFS_V0: ::c_int = 2;
2064 pub const QFMT_VFS_V1: ::c_int = 4;
2065 
2066 pub const EFD_SEMAPHORE: ::c_int = 0x1;
2067 
2068 pub const LOG_NFACILITIES: ::c_int = 24;
2069 
2070 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
2071 
2072 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
2073 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
2074 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
2075 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
2076 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
2077 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
2078 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
2079 
2080 pub const AI_PASSIVE: ::c_int = 0x0001;
2081 pub const AI_CANONNAME: ::c_int = 0x0002;
2082 pub const AI_NUMERICHOST: ::c_int = 0x0004;
2083 pub const AI_V4MAPPED: ::c_int = 0x0008;
2084 pub const AI_ALL: ::c_int = 0x0010;
2085 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
2086 
2087 pub const AI_NUMERICSERV: ::c_int = 0x0400;
2088 
2089 pub const EAI_BADFLAGS: ::c_int = -1;
2090 pub const EAI_NONAME: ::c_int = -2;
2091 pub const EAI_AGAIN: ::c_int = -3;
2092 pub const EAI_FAIL: ::c_int = -4;
2093 pub const EAI_NODATA: ::c_int = -5;
2094 pub const EAI_FAMILY: ::c_int = -6;
2095 pub const EAI_SOCKTYPE: ::c_int = -7;
2096 pub const EAI_SERVICE: ::c_int = -8;
2097 pub const EAI_MEMORY: ::c_int = -10;
2098 pub const EAI_SYSTEM: ::c_int = -11;
2099 pub const EAI_OVERFLOW: ::c_int = -12;
2100 
2101 pub const NI_NUMERICHOST: ::c_int = 1;
2102 pub const NI_NUMERICSERV: ::c_int = 2;
2103 pub const NI_NOFQDN: ::c_int = 4;
2104 pub const NI_NAMEREQD: ::c_int = 8;
2105 pub const NI_DGRAM: ::c_int = 16;
2106 
2107 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
2108 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
2109 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
2110 
2111 cfg_if! {
2112     if #[cfg(not(target_env = "uclibc"))] {
2113         pub const AIO_CANCELED: ::c_int = 0;
2114         pub const AIO_NOTCANCELED: ::c_int = 1;
2115         pub const AIO_ALLDONE: ::c_int = 2;
2116         pub const LIO_READ: ::c_int = 0;
2117         pub const LIO_WRITE: ::c_int = 1;
2118         pub const LIO_NOP: ::c_int = 2;
2119         pub const LIO_WAIT: ::c_int = 0;
2120         pub const LIO_NOWAIT: ::c_int = 1;
2121         pub const RUSAGE_THREAD: ::c_int = 1;
2122         pub const MSG_COPY: ::c_int = 0o40000;
2123         pub const SHM_EXEC: ::c_int = 0o100000;
2124         pub const IPV6_MULTICAST_ALL: ::c_int = 29;
2125         pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
2126         pub const PACKET_MR_UNICAST: ::c_int = 3;
2127         pub const PTRACE_EVENT_STOP: ::c_int = 128;
2128         pub const UDP_SEGMENT: ::c_int = 103;
2129         pub const UDP_GRO: ::c_int = 104;
2130     }
2131 }
2132 
2133 pub const MREMAP_MAYMOVE: ::c_int = 1;
2134 pub const MREMAP_FIXED: ::c_int = 2;
2135 pub const MREMAP_DONTUNMAP: ::c_int = 4;
2136 
2137 pub const PR_SET_PDEATHSIG: ::c_int = 1;
2138 pub const PR_GET_PDEATHSIG: ::c_int = 2;
2139 
2140 pub const PR_GET_DUMPABLE: ::c_int = 3;
2141 pub const PR_SET_DUMPABLE: ::c_int = 4;
2142 
2143 pub const PR_GET_UNALIGN: ::c_int = 5;
2144 pub const PR_SET_UNALIGN: ::c_int = 6;
2145 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
2146 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
2147 
2148 pub const PR_GET_KEEPCAPS: ::c_int = 7;
2149 pub const PR_SET_KEEPCAPS: ::c_int = 8;
2150 
2151 pub const PR_GET_FPEMU: ::c_int = 9;
2152 pub const PR_SET_FPEMU: ::c_int = 10;
2153 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
2154 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
2155 
2156 pub const PR_GET_FPEXC: ::c_int = 11;
2157 pub const PR_SET_FPEXC: ::c_int = 12;
2158 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
2159 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
2160 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
2161 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
2162 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
2163 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
2164 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
2165 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
2166 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
2167 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
2168 
2169 pub const PR_GET_TIMING: ::c_int = 13;
2170 pub const PR_SET_TIMING: ::c_int = 14;
2171 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
2172 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
2173 
2174 pub const PR_SET_NAME: ::c_int = 15;
2175 pub const PR_GET_NAME: ::c_int = 16;
2176 
2177 pub const PR_GET_ENDIAN: ::c_int = 19;
2178 pub const PR_SET_ENDIAN: ::c_int = 20;
2179 pub const PR_ENDIAN_BIG: ::c_int = 0;
2180 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
2181 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
2182 
2183 pub const PR_GET_SECCOMP: ::c_int = 21;
2184 pub const PR_SET_SECCOMP: ::c_int = 22;
2185 
2186 pub const PR_CAPBSET_READ: ::c_int = 23;
2187 pub const PR_CAPBSET_DROP: ::c_int = 24;
2188 
2189 pub const PR_GET_TSC: ::c_int = 25;
2190 pub const PR_SET_TSC: ::c_int = 26;
2191 pub const PR_TSC_ENABLE: ::c_int = 1;
2192 pub const PR_TSC_SIGSEGV: ::c_int = 2;
2193 
2194 pub const PR_GET_SECUREBITS: ::c_int = 27;
2195 pub const PR_SET_SECUREBITS: ::c_int = 28;
2196 
2197 pub const PR_SET_TIMERSLACK: ::c_int = 29;
2198 pub const PR_GET_TIMERSLACK: ::c_int = 30;
2199 
2200 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
2201 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
2202 
2203 pub const PR_MCE_KILL: ::c_int = 33;
2204 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
2205 pub const PR_MCE_KILL_SET: ::c_int = 1;
2206 
2207 pub const PR_MCE_KILL_LATE: ::c_int = 0;
2208 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
2209 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
2210 
2211 pub const PR_MCE_KILL_GET: ::c_int = 34;
2212 
2213 pub const PR_SET_MM: ::c_int = 35;
2214 pub const PR_SET_MM_START_CODE: ::c_int = 1;
2215 pub const PR_SET_MM_END_CODE: ::c_int = 2;
2216 pub const PR_SET_MM_START_DATA: ::c_int = 3;
2217 pub const PR_SET_MM_END_DATA: ::c_int = 4;
2218 pub const PR_SET_MM_START_STACK: ::c_int = 5;
2219 pub const PR_SET_MM_START_BRK: ::c_int = 6;
2220 pub const PR_SET_MM_BRK: ::c_int = 7;
2221 pub const PR_SET_MM_ARG_START: ::c_int = 8;
2222 pub const PR_SET_MM_ARG_END: ::c_int = 9;
2223 pub const PR_SET_MM_ENV_START: ::c_int = 10;
2224 pub const PR_SET_MM_ENV_END: ::c_int = 11;
2225 pub const PR_SET_MM_AUXV: ::c_int = 12;
2226 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
2227 pub const PR_SET_MM_MAP: ::c_int = 14;
2228 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
2229 
2230 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
2231 pub const PR_SET_PTRACER_ANY: ::c_ulong = 0xffffffffffffffff;
2232 
2233 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
2234 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
2235 
2236 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
2237 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
2238 
2239 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
2240 
2241 pub const PR_SET_THP_DISABLE: ::c_int = 41;
2242 pub const PR_GET_THP_DISABLE: ::c_int = 42;
2243 
2244 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
2245 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
2246 
2247 pub const PR_SET_FP_MODE: ::c_int = 45;
2248 pub const PR_GET_FP_MODE: ::c_int = 46;
2249 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
2250 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
2251 
2252 pub const PR_CAP_AMBIENT: ::c_int = 47;
2253 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
2254 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
2255 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
2256 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
2257 
2258 pub const PR_SET_VMA: ::c_int = 0x53564d41;
2259 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
2260 
2261 pub const PR_SCHED_CORE: ::c_int = 62;
2262 pub const PR_SCHED_CORE_GET: ::c_int = 0;
2263 pub const PR_SCHED_CORE_CREATE: ::c_int = 1;
2264 pub const PR_SCHED_CORE_SHARE_TO: ::c_int = 2;
2265 pub const PR_SCHED_CORE_SHARE_FROM: ::c_int = 3;
2266 pub const PR_SCHED_CORE_MAX: ::c_int = 4;
2267 pub const PR_SCHED_CORE_SCOPE_THREAD: ::c_int = 0;
2268 pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: ::c_int = 1;
2269 pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: ::c_int = 2;
2270 
2271 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
2272 pub const GRND_RANDOM: ::c_uint = 0x0002;
2273 pub const GRND_INSECURE: ::c_uint = 0x0004;
2274 
2275 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
2276 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
2277 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
2278 
2279 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
2280 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
2281 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
2282 
2283 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
2284 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
2285 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
2286 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
2287 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
2288 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
2289 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
2290 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
2291 
2292 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
2293 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
2294 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
2295 
2296 pub const ITIMER_REAL: ::c_int = 0;
2297 pub const ITIMER_VIRTUAL: ::c_int = 1;
2298 pub const ITIMER_PROF: ::c_int = 2;
2299 
2300 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
2301 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
2302 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
2303 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
2304 
2305 pub const _POSIX_VDISABLE: ::cc_t = 0;
2306 
2307 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
2308 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
2309 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
2310 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
2311 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
2312 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
2313 
2314 #[deprecated(
2315     since = "0.2.55",
2316     note = "ENOATTR is not available on Linux; use ENODATA instead"
2317 )]
2318 pub const ENOATTR: ::c_int = ::ENODATA;
2319 
2320 pub const SO_ORIGINAL_DST: ::c_int = 80;
2321 
2322 pub const IP_RECVFRAGSIZE: ::c_int = 25;
2323 
2324 pub const IPV6_FLOWINFO: ::c_int = 11;
2325 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
2326 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
2327 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
2328 pub const IPV6_FREEBIND: ::c_int = 78;
2329 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
2330 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
2331 
2332 pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
2333 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
2334 
2335 // SO_MEMINFO offsets
2336 pub const SK_MEMINFO_RMEM_ALLOC: ::c_int = 0;
2337 pub const SK_MEMINFO_RCVBUF: ::c_int = 1;
2338 pub const SK_MEMINFO_WMEM_ALLOC: ::c_int = 2;
2339 pub const SK_MEMINFO_SNDBUF: ::c_int = 3;
2340 pub const SK_MEMINFO_FWD_ALLOC: ::c_int = 4;
2341 pub const SK_MEMINFO_WMEM_QUEUED: ::c_int = 5;
2342 pub const SK_MEMINFO_OPTMEM: ::c_int = 6;
2343 pub const SK_MEMINFO_BACKLOG: ::c_int = 7;
2344 pub const SK_MEMINFO_DROPS: ::c_int = 8;
2345 
2346 pub const IUTF8: ::tcflag_t = 0x00004000;
2347 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2348 pub const CMSPAR: ::tcflag_t = 0o10000000000;
2349 
2350 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
2351 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
2352 pub const MFD_HUGETLB: ::c_uint = 0x0004;
2353 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
2354 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
2355 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
2356 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
2357 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
2358 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
2359 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
2360 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
2361 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
2362 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
2363 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
2364 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
2365 pub const MFD_HUGE_MASK: ::c_uint = 63;
2366 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
2367 
2368 // linux/close_range.h
2369 pub const CLOSE_RANGE_UNSHARE: ::c_uint = 1 << 1;
2370 pub const CLOSE_RANGE_CLOEXEC: ::c_uint = 1 << 2;
2371 
2372 // linux/filter.h
2373 pub const SKF_AD_OFF: ::c_int = -0x1000;
2374 pub const SKF_AD_PROTOCOL: ::c_int = 0;
2375 pub const SKF_AD_PKTTYPE: ::c_int = 4;
2376 pub const SKF_AD_IFINDEX: ::c_int = 8;
2377 pub const SKF_AD_NLATTR: ::c_int = 12;
2378 pub const SKF_AD_NLATTR_NEST: ::c_int = 16;
2379 pub const SKF_AD_MARK: ::c_int = 20;
2380 pub const SKF_AD_QUEUE: ::c_int = 24;
2381 pub const SKF_AD_HATYPE: ::c_int = 28;
2382 pub const SKF_AD_RXHASH: ::c_int = 32;
2383 pub const SKF_AD_CPU: ::c_int = 36;
2384 pub const SKF_AD_ALU_XOR_X: ::c_int = 40;
2385 pub const SKF_AD_VLAN_TAG: ::c_int = 44;
2386 pub const SKF_AD_VLAN_TAG_PRESENT: ::c_int = 48;
2387 pub const SKF_AD_PAY_OFFSET: ::c_int = 52;
2388 pub const SKF_AD_RANDOM: ::c_int = 56;
2389 pub const SKF_AD_VLAN_TPID: ::c_int = 60;
2390 pub const SKF_AD_MAX: ::c_int = 64;
2391 pub const SKF_NET_OFF: ::c_int = -0x100000;
2392 pub const SKF_LL_OFF: ::c_int = -0x200000;
2393 pub const BPF_NET_OFF: ::c_int = SKF_NET_OFF;
2394 pub const BPF_LL_OFF: ::c_int = SKF_LL_OFF;
2395 pub const BPF_MEMWORDS: ::c_int = 16;
2396 pub const BPF_MAXINSNS: ::c_int = 4096;
2397 
2398 // linux/bpf_common.h
2399 pub const BPF_LD: ::__u32 = 0x00;
2400 pub const BPF_LDX: ::__u32 = 0x01;
2401 pub const BPF_ST: ::__u32 = 0x02;
2402 pub const BPF_STX: ::__u32 = 0x03;
2403 pub const BPF_ALU: ::__u32 = 0x04;
2404 pub const BPF_JMP: ::__u32 = 0x05;
2405 pub const BPF_RET: ::__u32 = 0x06;
2406 pub const BPF_MISC: ::__u32 = 0x07;
2407 pub const BPF_W: ::__u32 = 0x00;
2408 pub const BPF_H: ::__u32 = 0x08;
2409 pub const BPF_B: ::__u32 = 0x10;
2410 pub const BPF_IMM: ::__u32 = 0x00;
2411 pub const BPF_ABS: ::__u32 = 0x20;
2412 pub const BPF_IND: ::__u32 = 0x40;
2413 pub const BPF_MEM: ::__u32 = 0x60;
2414 pub const BPF_LEN: ::__u32 = 0x80;
2415 pub const BPF_MSH: ::__u32 = 0xa0;
2416 pub const BPF_ADD: ::__u32 = 0x00;
2417 pub const BPF_SUB: ::__u32 = 0x10;
2418 pub const BPF_MUL: ::__u32 = 0x20;
2419 pub const BPF_DIV: ::__u32 = 0x30;
2420 pub const BPF_OR: ::__u32 = 0x40;
2421 pub const BPF_AND: ::__u32 = 0x50;
2422 pub const BPF_LSH: ::__u32 = 0x60;
2423 pub const BPF_RSH: ::__u32 = 0x70;
2424 pub const BPF_NEG: ::__u32 = 0x80;
2425 pub const BPF_MOD: ::__u32 = 0x90;
2426 pub const BPF_XOR: ::__u32 = 0xa0;
2427 pub const BPF_JA: ::__u32 = 0x00;
2428 pub const BPF_JEQ: ::__u32 = 0x10;
2429 pub const BPF_JGT: ::__u32 = 0x20;
2430 pub const BPF_JGE: ::__u32 = 0x30;
2431 pub const BPF_JSET: ::__u32 = 0x40;
2432 pub const BPF_K: ::__u32 = 0x00;
2433 pub const BPF_X: ::__u32 = 0x08;
2434 
2435 // linux/openat2.h
2436 pub const RESOLVE_NO_XDEV: ::__u64 = 0x01;
2437 pub const RESOLVE_NO_MAGICLINKS: ::__u64 = 0x02;
2438 pub const RESOLVE_NO_SYMLINKS: ::__u64 = 0x04;
2439 pub const RESOLVE_BENEATH: ::__u64 = 0x08;
2440 pub const RESOLVE_IN_ROOT: ::__u64 = 0x10;
2441 pub const RESOLVE_CACHED: ::__u64 = 0x20;
2442 
2443 // linux/if_ether.h
2444 pub const ETH_ALEN: ::c_int = 6;
2445 pub const ETH_HLEN: ::c_int = 14;
2446 pub const ETH_ZLEN: ::c_int = 60;
2447 pub const ETH_DATA_LEN: ::c_int = 1500;
2448 pub const ETH_FRAME_LEN: ::c_int = 1514;
2449 pub const ETH_FCS_LEN: ::c_int = 4;
2450 
2451 // These are the defined Ethernet Protocol ID's.
2452 pub const ETH_P_LOOP: ::c_int = 0x0060;
2453 pub const ETH_P_PUP: ::c_int = 0x0200;
2454 pub const ETH_P_PUPAT: ::c_int = 0x0201;
2455 pub const ETH_P_IP: ::c_int = 0x0800;
2456 pub const ETH_P_X25: ::c_int = 0x0805;
2457 pub const ETH_P_ARP: ::c_int = 0x0806;
2458 pub const ETH_P_BPQ: ::c_int = 0x08FF;
2459 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
2460 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
2461 pub const ETH_P_BATMAN: ::c_int = 0x4305;
2462 pub const ETH_P_DEC: ::c_int = 0x6000;
2463 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
2464 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
2465 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
2466 pub const ETH_P_LAT: ::c_int = 0x6004;
2467 pub const ETH_P_DIAG: ::c_int = 0x6005;
2468 pub const ETH_P_CUST: ::c_int = 0x6006;
2469 pub const ETH_P_SCA: ::c_int = 0x6007;
2470 pub const ETH_P_TEB: ::c_int = 0x6558;
2471 pub const ETH_P_RARP: ::c_int = 0x8035;
2472 pub const ETH_P_ATALK: ::c_int = 0x809B;
2473 pub const ETH_P_AARP: ::c_int = 0x80F3;
2474 pub const ETH_P_8021Q: ::c_int = 0x8100;
2475 pub const ETH_P_IPX: ::c_int = 0x8137;
2476 pub const ETH_P_IPV6: ::c_int = 0x86DD;
2477 pub const ETH_P_PAUSE: ::c_int = 0x8808;
2478 pub const ETH_P_SLOW: ::c_int = 0x8809;
2479 pub const ETH_P_WCCP: ::c_int = 0x883E;
2480 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
2481 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
2482 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
2483 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
2484 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
2485 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
2486 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
2487 pub const ETH_P_PAE: ::c_int = 0x888E;
2488 pub const ETH_P_AOE: ::c_int = 0x88A2;
2489 pub const ETH_P_8021AD: ::c_int = 0x88A8;
2490 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
2491 pub const ETH_P_TIPC: ::c_int = 0x88CA;
2492 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
2493 pub const ETH_P_8021AH: ::c_int = 0x88E7;
2494 pub const ETH_P_MVRP: ::c_int = 0x88F5;
2495 pub const ETH_P_1588: ::c_int = 0x88F7;
2496 pub const ETH_P_PRP: ::c_int = 0x88FB;
2497 pub const ETH_P_FCOE: ::c_int = 0x8906;
2498 pub const ETH_P_TDLS: ::c_int = 0x890D;
2499 pub const ETH_P_FIP: ::c_int = 0x8914;
2500 pub const ETH_P_80221: ::c_int = 0x8917;
2501 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
2502 pub const ETH_P_QINQ1: ::c_int = 0x9100;
2503 pub const ETH_P_QINQ2: ::c_int = 0x9200;
2504 pub const ETH_P_QINQ3: ::c_int = 0x9300;
2505 pub const ETH_P_EDSA: ::c_int = 0xDADA;
2506 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
2507 
2508 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
2509 
2510 // Non DIX types. Won't clash for 1500 types.
2511 pub const ETH_P_802_3: ::c_int = 0x0001;
2512 pub const ETH_P_AX25: ::c_int = 0x0002;
2513 pub const ETH_P_ALL: ::c_int = 0x0003;
2514 pub const ETH_P_802_2: ::c_int = 0x0004;
2515 pub const ETH_P_SNAP: ::c_int = 0x0005;
2516 pub const ETH_P_DDCMP: ::c_int = 0x0006;
2517 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
2518 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
2519 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
2520 pub const ETH_P_CANFD: ::c_int = 0x000D;
2521 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
2522 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
2523 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
2524 pub const ETH_P_CONTROL: ::c_int = 0x0016;
2525 pub const ETH_P_IRDA: ::c_int = 0x0017;
2526 pub const ETH_P_ECONET: ::c_int = 0x0018;
2527 pub const ETH_P_HDLC: ::c_int = 0x0019;
2528 pub const ETH_P_ARCNET: ::c_int = 0x001A;
2529 pub const ETH_P_DSA: ::c_int = 0x001B;
2530 pub const ETH_P_TRAILER: ::c_int = 0x001C;
2531 pub const ETH_P_PHONET: ::c_int = 0x00F5;
2532 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
2533 pub const ETH_P_CAIF: ::c_int = 0x00F7;
2534 
2535 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
2536 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
2537 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
2538 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
2539 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
2540 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
2541 
2542 pub const NLMSG_NOOP: ::c_int = 0x1;
2543 pub const NLMSG_ERROR: ::c_int = 0x2;
2544 pub const NLMSG_DONE: ::c_int = 0x3;
2545 pub const NLMSG_OVERRUN: ::c_int = 0x4;
2546 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
2547 
2548 // linux/netfilter/nfnetlink.h
2549 pub const NFNLGRP_NONE: ::c_int = 0;
2550 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
2551 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
2552 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
2553 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
2554 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
2555 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
2556 pub const NFNLGRP_NFTABLES: ::c_int = 7;
2557 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
2558 pub const NFNLGRP_NFTRACE: ::c_int = 9;
2559 
2560 pub const NFNETLINK_V0: ::c_int = 0;
2561 
2562 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
2563 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
2564 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
2565 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
2566 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
2567 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
2568 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
2569 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
2570 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
2571 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
2572 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
2573 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
2574 pub const NFNL_SUBSYS_HOOK: ::c_int = 12;
2575 pub const NFNL_SUBSYS_COUNT: ::c_int = 13;
2576 
2577 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
2578 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
2579 
2580 pub const NFNL_BATCH_UNSPEC: ::c_int = 0;
2581 pub const NFNL_BATCH_GENID: ::c_int = 1;
2582 
2583 // linux/netfilter/nfnetlink_log.h
2584 pub const NFULNL_MSG_PACKET: ::c_int = 0;
2585 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
2586 
2587 pub const NFULA_VLAN_UNSPEC: ::c_int = 0;
2588 pub const NFULA_VLAN_PROTO: ::c_int = 1;
2589 pub const NFULA_VLAN_TCI: ::c_int = 2;
2590 
2591 pub const NFULA_UNSPEC: ::c_int = 0;
2592 pub const NFULA_PACKET_HDR: ::c_int = 1;
2593 pub const NFULA_MARK: ::c_int = 2;
2594 pub const NFULA_TIMESTAMP: ::c_int = 3;
2595 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
2596 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
2597 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
2598 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
2599 pub const NFULA_HWADDR: ::c_int = 8;
2600 pub const NFULA_PAYLOAD: ::c_int = 9;
2601 pub const NFULA_PREFIX: ::c_int = 10;
2602 pub const NFULA_UID: ::c_int = 11;
2603 pub const NFULA_SEQ: ::c_int = 12;
2604 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
2605 pub const NFULA_GID: ::c_int = 14;
2606 pub const NFULA_HWTYPE: ::c_int = 15;
2607 pub const NFULA_HWHEADER: ::c_int = 16;
2608 pub const NFULA_HWLEN: ::c_int = 17;
2609 pub const NFULA_CT: ::c_int = 18;
2610 pub const NFULA_CT_INFO: ::c_int = 19;
2611 pub const NFULA_VLAN: ::c_int = 20;
2612 pub const NFULA_L2HDR: ::c_int = 21;
2613 
2614 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
2615 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
2616 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
2617 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
2618 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2619 
2620 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
2621 pub const NFULA_CFG_CMD: ::c_int = 1;
2622 pub const NFULA_CFG_MODE: ::c_int = 2;
2623 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
2624 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
2625 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
2626 pub const NFULA_CFG_FLAGS: ::c_int = 6;
2627 
2628 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
2629 pub const NFULNL_COPY_META: ::c_int = 0x01;
2630 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
2631 
2632 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
2633 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
2634 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
2635 
2636 // linux/netfilter/nfnetlink_queue.h
2637 pub const NFQNL_MSG_PACKET: ::c_int = 0;
2638 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
2639 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
2640 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
2641 
2642 pub const NFQA_UNSPEC: ::c_int = 0;
2643 pub const NFQA_PACKET_HDR: ::c_int = 1;
2644 pub const NFQA_VERDICT_HDR: ::c_int = 2;
2645 pub const NFQA_MARK: ::c_int = 3;
2646 pub const NFQA_TIMESTAMP: ::c_int = 4;
2647 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
2648 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
2649 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
2650 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
2651 pub const NFQA_HWADDR: ::c_int = 9;
2652 pub const NFQA_PAYLOAD: ::c_int = 10;
2653 pub const NFQA_CT: ::c_int = 11;
2654 pub const NFQA_CT_INFO: ::c_int = 12;
2655 pub const NFQA_CAP_LEN: ::c_int = 13;
2656 pub const NFQA_SKB_INFO: ::c_int = 14;
2657 pub const NFQA_EXP: ::c_int = 15;
2658 pub const NFQA_UID: ::c_int = 16;
2659 pub const NFQA_GID: ::c_int = 17;
2660 pub const NFQA_SECCTX: ::c_int = 18;
2661 pub const NFQA_VLAN: ::c_int = 19;
2662 pub const NFQA_L2HDR: ::c_int = 20;
2663 pub const NFQA_PRIORITY: ::c_int = 21;
2664 
2665 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
2666 pub const NFQA_VLAN_PROTO: ::c_int = 1;
2667 pub const NFQA_VLAN_TCI: ::c_int = 2;
2668 
2669 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
2670 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
2671 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
2672 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
2673 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2674 
2675 pub const NFQNL_COPY_NONE: ::c_int = 0;
2676 pub const NFQNL_COPY_META: ::c_int = 1;
2677 pub const NFQNL_COPY_PACKET: ::c_int = 2;
2678 
2679 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
2680 pub const NFQA_CFG_CMD: ::c_int = 1;
2681 pub const NFQA_CFG_PARAMS: ::c_int = 2;
2682 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
2683 pub const NFQA_CFG_MASK: ::c_int = 4;
2684 pub const NFQA_CFG_FLAGS: ::c_int = 5;
2685 
2686 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
2687 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
2688 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
2689 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
2690 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
2691 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
2692 
2693 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
2694 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
2695 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
2696 
2697 // linux/genetlink.h
2698 
2699 pub const GENL_NAMSIZ: ::c_int = 16;
2700 
2701 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
2702 pub const GENL_MAX_ID: ::c_int = 1023;
2703 
2704 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
2705 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
2706 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
2707 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
2708 
2709 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
2710 
2711 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
2712 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
2713 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
2714 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
2715 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
2716 pub const CTRL_CMD_DELOPS: ::c_int = 5;
2717 pub const CTRL_CMD_GETOPS: ::c_int = 6;
2718 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
2719 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
2720 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
2721 
2722 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
2723 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
2724 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
2725 pub const CTRL_ATTR_VERSION: ::c_int = 3;
2726 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
2727 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
2728 pub const CTRL_ATTR_OPS: ::c_int = 6;
2729 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
2730 
2731 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
2732 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
2733 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
2734 
2735 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
2736 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
2737 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
2738 
2739 // linux/if_packet.h
2740 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
2741 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
2742 
2743 pub const PACKET_MR_MULTICAST: ::c_int = 0;
2744 pub const PACKET_MR_PROMISC: ::c_int = 1;
2745 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
2746 
2747 // linux/netfilter.h
2748 pub const NF_DROP: ::c_int = 0;
2749 pub const NF_ACCEPT: ::c_int = 1;
2750 pub const NF_STOLEN: ::c_int = 2;
2751 pub const NF_QUEUE: ::c_int = 3;
2752 pub const NF_REPEAT: ::c_int = 4;
2753 pub const NF_STOP: ::c_int = 5;
2754 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
2755 
2756 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
2757 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
2758 
2759 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
2760 pub const NF_VERDICT_QBITS: ::c_int = 16;
2761 
2762 pub const NF_VERDICT_BITS: ::c_int = 16;
2763 
2764 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
2765 pub const NF_INET_LOCAL_IN: ::c_int = 1;
2766 pub const NF_INET_FORWARD: ::c_int = 2;
2767 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
2768 pub const NF_INET_POST_ROUTING: ::c_int = 4;
2769 pub const NF_INET_NUMHOOKS: ::c_int = 5;
2770 
2771 // Some NFPROTO are not compatible with musl and are defined in submodules.
2772 pub const NFPROTO_UNSPEC: ::c_int = 0;
2773 pub const NFPROTO_IPV4: ::c_int = 2;
2774 pub const NFPROTO_ARP: ::c_int = 3;
2775 pub const NFPROTO_BRIDGE: ::c_int = 7;
2776 pub const NFPROTO_IPV6: ::c_int = 10;
2777 pub const NFPROTO_DECNET: ::c_int = 12;
2778 pub const NFPROTO_NUMPROTO: ::c_int = 13;
2779 pub const NFPROTO_INET: ::c_int = 1;
2780 pub const NFPROTO_NETDEV: ::c_int = 5;
2781 
2782 pub const NF_NETDEV_INGRESS: ::c_int = 0;
2783 pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
2784 
2785 // linux/netfilter_ipv4.h
2786 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
2787 pub const NF_IP_LOCAL_IN: ::c_int = 1;
2788 pub const NF_IP_FORWARD: ::c_int = 2;
2789 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
2790 pub const NF_IP_POST_ROUTING: ::c_int = 4;
2791 pub const NF_IP_NUMHOOKS: ::c_int = 5;
2792 
2793 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
2794 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2795 pub const NF_IP_PRI_RAW: ::c_int = -300;
2796 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
2797 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
2798 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
2799 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
2800 pub const NF_IP_PRI_FILTER: ::c_int = 0;
2801 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
2802 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
2803 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
2804 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
2805 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
2806 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
2807 
2808 // linux/netfilter_ipv6.h
2809 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
2810 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
2811 pub const NF_IP6_FORWARD: ::c_int = 2;
2812 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
2813 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
2814 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
2815 
2816 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
2817 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2818 pub const NF_IP6_PRI_RAW: ::c_int = -300;
2819 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
2820 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
2821 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
2822 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
2823 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
2824 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
2825 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
2826 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
2827 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
2828 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
2829 
2830 // linux/netfilter_ipv6/ip6_tables.h
2831 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2832 
2833 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2834 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2835 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2836 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2837 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2838 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2839 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2840 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2841 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2842 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2843 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2844 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2845 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2846 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2847 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2848 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2849 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2850 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2851 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2852 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2853 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2854 pub const SIOCSIFNAME: ::c_ulong = 0x00008923;
2855 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2856 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2857 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2858 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2859 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2860 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2861 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2862 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2863 pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;
2864 pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;
2865 pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;
2866 pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;
2867 pub const SIOCDIFADDR: ::c_ulong = 0x00008936;
2868 pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;
2869 pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;
2870 pub const SIOCGIFBR: ::c_ulong = 0x00008940;
2871 pub const SIOCSIFBR: ::c_ulong = 0x00008941;
2872 pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;
2873 pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;
2874 pub const SIOCETHTOOL: ::c_ulong = 0x00008946;
2875 pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;
2876 pub const SIOCGMIIREG: ::c_ulong = 0x00008948;
2877 pub const SIOCSMIIREG: ::c_ulong = 0x00008949;
2878 pub const SIOCWANDEV: ::c_ulong = 0x0000894A;
2879 pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;
2880 pub const SIOCGSKNS: ::c_ulong = 0x0000894C;
2881 pub const SIOCDARP: ::c_ulong = 0x00008953;
2882 pub const SIOCGARP: ::c_ulong = 0x00008954;
2883 pub const SIOCSARP: ::c_ulong = 0x00008955;
2884 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2885 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2886 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2887 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2888 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2889 pub const SIOCSHWTSTAMP: ::c_ulong = 0x000089b0;
2890 pub const SIOCGHWTSTAMP: ::c_ulong = 0x000089b1;
2891 
2892 pub const IPTOS_TOS_MASK: u8 = 0x1E;
2893 pub const IPTOS_PREC_MASK: u8 = 0xE0;
2894 
2895 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
2896 
2897 pub const RTF_UP: ::c_ushort = 0x0001;
2898 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
2899 
2900 pub const RTF_HOST: ::c_ushort = 0x0004;
2901 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
2902 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
2903 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
2904 pub const RTF_MTU: ::c_ushort = 0x0040;
2905 pub const RTF_MSS: ::c_ushort = RTF_MTU;
2906 pub const RTF_WINDOW: ::c_ushort = 0x0080;
2907 pub const RTF_IRTT: ::c_ushort = 0x0100;
2908 pub const RTF_REJECT: ::c_ushort = 0x0200;
2909 pub const RTF_STATIC: ::c_ushort = 0x0400;
2910 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
2911 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
2912 pub const RTF_THROW: ::c_ushort = 0x2000;
2913 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
2914 
2915 pub const RTF_DEFAULT: u32 = 0x00010000;
2916 pub const RTF_ALLONLINK: u32 = 0x00020000;
2917 pub const RTF_ADDRCONF: u32 = 0x00040000;
2918 pub const RTF_LINKRT: u32 = 0x00100000;
2919 pub const RTF_NONEXTHOP: u32 = 0x00200000;
2920 pub const RTF_CACHE: u32 = 0x01000000;
2921 pub const RTF_FLOW: u32 = 0x02000000;
2922 pub const RTF_POLICY: u32 = 0x04000000;
2923 
2924 pub const RTCF_VALVE: u32 = 0x00200000;
2925 pub const RTCF_MASQ: u32 = 0x00400000;
2926 pub const RTCF_NAT: u32 = 0x00800000;
2927 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
2928 pub const RTCF_LOG: u32 = 0x02000000;
2929 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
2930 
2931 pub const RTF_LOCAL: u32 = 0x80000000;
2932 pub const RTF_INTERFACE: u32 = 0x40000000;
2933 pub const RTF_MULTICAST: u32 = 0x20000000;
2934 pub const RTF_BROADCAST: u32 = 0x10000000;
2935 pub const RTF_NAT: u32 = 0x08000000;
2936 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
2937 
2938 pub const RT_CLASS_UNSPEC: u8 = 0;
2939 pub const RT_CLASS_DEFAULT: u8 = 253;
2940 pub const RT_CLASS_MAIN: u8 = 254;
2941 pub const RT_CLASS_LOCAL: u8 = 255;
2942 pub const RT_CLASS_MAX: u8 = 255;
2943 
2944 // linux/neighbor.h
2945 pub const NUD_NONE: u16 = 0x00;
2946 pub const NUD_INCOMPLETE: u16 = 0x01;
2947 pub const NUD_REACHABLE: u16 = 0x02;
2948 pub const NUD_STALE: u16 = 0x04;
2949 pub const NUD_DELAY: u16 = 0x08;
2950 pub const NUD_PROBE: u16 = 0x10;
2951 pub const NUD_FAILED: u16 = 0x20;
2952 pub const NUD_NOARP: u16 = 0x40;
2953 pub const NUD_PERMANENT: u16 = 0x80;
2954 
2955 pub const NTF_USE: u8 = 0x01;
2956 pub const NTF_SELF: u8 = 0x02;
2957 pub const NTF_MASTER: u8 = 0x04;
2958 pub const NTF_PROXY: u8 = 0x08;
2959 pub const NTF_ROUTER: u8 = 0x80;
2960 
2961 pub const NDA_UNSPEC: ::c_ushort = 0;
2962 pub const NDA_DST: ::c_ushort = 1;
2963 pub const NDA_LLADDR: ::c_ushort = 2;
2964 pub const NDA_CACHEINFO: ::c_ushort = 3;
2965 pub const NDA_PROBES: ::c_ushort = 4;
2966 pub const NDA_VLAN: ::c_ushort = 5;
2967 pub const NDA_PORT: ::c_ushort = 6;
2968 pub const NDA_VNI: ::c_ushort = 7;
2969 pub const NDA_IFINDEX: ::c_ushort = 8;
2970 
2971 // linux/netlink.h
2972 pub const NLA_ALIGNTO: ::c_int = 4;
2973 
2974 pub const NETLINK_ROUTE: ::c_int = 0;
2975 pub const NETLINK_UNUSED: ::c_int = 1;
2976 pub const NETLINK_USERSOCK: ::c_int = 2;
2977 pub const NETLINK_FIREWALL: ::c_int = 3;
2978 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
2979 pub const NETLINK_NFLOG: ::c_int = 5;
2980 pub const NETLINK_XFRM: ::c_int = 6;
2981 pub const NETLINK_SELINUX: ::c_int = 7;
2982 pub const NETLINK_ISCSI: ::c_int = 8;
2983 pub const NETLINK_AUDIT: ::c_int = 9;
2984 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
2985 pub const NETLINK_CONNECTOR: ::c_int = 11;
2986 pub const NETLINK_NETFILTER: ::c_int = 12;
2987 pub const NETLINK_IP6_FW: ::c_int = 13;
2988 pub const NETLINK_DNRTMSG: ::c_int = 14;
2989 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
2990 pub const NETLINK_GENERIC: ::c_int = 16;
2991 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
2992 pub const NETLINK_ECRYPTFS: ::c_int = 19;
2993 pub const NETLINK_RDMA: ::c_int = 20;
2994 pub const NETLINK_CRYPTO: ::c_int = 21;
2995 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
2996 
2997 pub const NLM_F_REQUEST: ::c_int = 1;
2998 pub const NLM_F_MULTI: ::c_int = 2;
2999 pub const NLM_F_ACK: ::c_int = 4;
3000 pub const NLM_F_ECHO: ::c_int = 8;
3001 pub const NLM_F_DUMP_INTR: ::c_int = 16;
3002 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
3003 
3004 pub const NLM_F_ROOT: ::c_int = 0x100;
3005 pub const NLM_F_MATCH: ::c_int = 0x200;
3006 pub const NLM_F_ATOMIC: ::c_int = 0x400;
3007 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
3008 
3009 pub const NLM_F_REPLACE: ::c_int = 0x100;
3010 pub const NLM_F_EXCL: ::c_int = 0x200;
3011 pub const NLM_F_CREATE: ::c_int = 0x400;
3012 pub const NLM_F_APPEND: ::c_int = 0x800;
3013 
3014 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
3015 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
3016 pub const NETLINK_PKTINFO: ::c_int = 3;
3017 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
3018 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
3019 pub const NETLINK_RX_RING: ::c_int = 6;
3020 pub const NETLINK_TX_RING: ::c_int = 7;
3021 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
3022 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
3023 pub const NETLINK_CAP_ACK: ::c_int = 10;
3024 pub const NETLINK_EXT_ACK: ::c_int = 11;
3025 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
3026 
3027 pub const NLA_F_NESTED: ::c_int = 1 << 15;
3028 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
3029 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
3030 
3031 // linux/rtnetlink.h
3032 pub const TCA_UNSPEC: ::c_ushort = 0;
3033 pub const TCA_KIND: ::c_ushort = 1;
3034 pub const TCA_OPTIONS: ::c_ushort = 2;
3035 pub const TCA_STATS: ::c_ushort = 3;
3036 pub const TCA_XSTATS: ::c_ushort = 4;
3037 pub const TCA_RATE: ::c_ushort = 5;
3038 pub const TCA_FCNT: ::c_ushort = 6;
3039 pub const TCA_STATS2: ::c_ushort = 7;
3040 pub const TCA_STAB: ::c_ushort = 8;
3041 
3042 pub const RTM_NEWLINK: u16 = 16;
3043 pub const RTM_DELLINK: u16 = 17;
3044 pub const RTM_GETLINK: u16 = 18;
3045 pub const RTM_SETLINK: u16 = 19;
3046 pub const RTM_NEWADDR: u16 = 20;
3047 pub const RTM_DELADDR: u16 = 21;
3048 pub const RTM_GETADDR: u16 = 22;
3049 pub const RTM_NEWROUTE: u16 = 24;
3050 pub const RTM_DELROUTE: u16 = 25;
3051 pub const RTM_GETROUTE: u16 = 26;
3052 pub const RTM_NEWNEIGH: u16 = 28;
3053 pub const RTM_DELNEIGH: u16 = 29;
3054 pub const RTM_GETNEIGH: u16 = 30;
3055 pub const RTM_NEWRULE: u16 = 32;
3056 pub const RTM_DELRULE: u16 = 33;
3057 pub const RTM_GETRULE: u16 = 34;
3058 pub const RTM_NEWQDISC: u16 = 36;
3059 pub const RTM_DELQDISC: u16 = 37;
3060 pub const RTM_GETQDISC: u16 = 38;
3061 pub const RTM_NEWTCLASS: u16 = 40;
3062 pub const RTM_DELTCLASS: u16 = 41;
3063 pub const RTM_GETTCLASS: u16 = 42;
3064 pub const RTM_NEWTFILTER: u16 = 44;
3065 pub const RTM_DELTFILTER: u16 = 45;
3066 pub const RTM_GETTFILTER: u16 = 46;
3067 pub const RTM_NEWACTION: u16 = 48;
3068 pub const RTM_DELACTION: u16 = 49;
3069 pub const RTM_GETACTION: u16 = 50;
3070 pub const RTM_NEWPREFIX: u16 = 52;
3071 pub const RTM_GETMULTICAST: u16 = 58;
3072 pub const RTM_GETANYCAST: u16 = 62;
3073 pub const RTM_NEWNEIGHTBL: u16 = 64;
3074 pub const RTM_GETNEIGHTBL: u16 = 66;
3075 pub const RTM_SETNEIGHTBL: u16 = 67;
3076 pub const RTM_NEWNDUSEROPT: u16 = 68;
3077 pub const RTM_NEWADDRLABEL: u16 = 72;
3078 pub const RTM_DELADDRLABEL: u16 = 73;
3079 pub const RTM_GETADDRLABEL: u16 = 74;
3080 pub const RTM_GETDCB: u16 = 78;
3081 pub const RTM_SETDCB: u16 = 79;
3082 pub const RTM_NEWNETCONF: u16 = 80;
3083 pub const RTM_GETNETCONF: u16 = 82;
3084 pub const RTM_NEWMDB: u16 = 84;
3085 pub const RTM_DELMDB: u16 = 85;
3086 pub const RTM_GETMDB: u16 = 86;
3087 pub const RTM_NEWNSID: u16 = 88;
3088 pub const RTM_DELNSID: u16 = 89;
3089 pub const RTM_GETNSID: u16 = 90;
3090 
3091 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
3092 pub const RTM_F_CLONED: ::c_uint = 0x200;
3093 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
3094 pub const RTM_F_PREFIX: ::c_uint = 0x800;
3095 
3096 pub const RTA_UNSPEC: ::c_ushort = 0;
3097 pub const RTA_DST: ::c_ushort = 1;
3098 pub const RTA_SRC: ::c_ushort = 2;
3099 pub const RTA_IIF: ::c_ushort = 3;
3100 pub const RTA_OIF: ::c_ushort = 4;
3101 pub const RTA_GATEWAY: ::c_ushort = 5;
3102 pub const RTA_PRIORITY: ::c_ushort = 6;
3103 pub const RTA_PREFSRC: ::c_ushort = 7;
3104 pub const RTA_METRICS: ::c_ushort = 8;
3105 pub const RTA_MULTIPATH: ::c_ushort = 9;
3106 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
3107 pub const RTA_FLOW: ::c_ushort = 11;
3108 pub const RTA_CACHEINFO: ::c_ushort = 12;
3109 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
3110 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
3111 pub const RTA_TABLE: ::c_ushort = 15;
3112 pub const RTA_MARK: ::c_ushort = 16;
3113 pub const RTA_MFC_STATS: ::c_ushort = 17;
3114 
3115 pub const RTN_UNSPEC: ::c_uchar = 0;
3116 pub const RTN_UNICAST: ::c_uchar = 1;
3117 pub const RTN_LOCAL: ::c_uchar = 2;
3118 pub const RTN_BROADCAST: ::c_uchar = 3;
3119 pub const RTN_ANYCAST: ::c_uchar = 4;
3120 pub const RTN_MULTICAST: ::c_uchar = 5;
3121 pub const RTN_BLACKHOLE: ::c_uchar = 6;
3122 pub const RTN_UNREACHABLE: ::c_uchar = 7;
3123 pub const RTN_PROHIBIT: ::c_uchar = 8;
3124 pub const RTN_THROW: ::c_uchar = 9;
3125 pub const RTN_NAT: ::c_uchar = 10;
3126 pub const RTN_XRESOLVE: ::c_uchar = 11;
3127 
3128 pub const RTPROT_UNSPEC: ::c_uchar = 0;
3129 pub const RTPROT_REDIRECT: ::c_uchar = 1;
3130 pub const RTPROT_KERNEL: ::c_uchar = 2;
3131 pub const RTPROT_BOOT: ::c_uchar = 3;
3132 pub const RTPROT_STATIC: ::c_uchar = 4;
3133 
3134 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
3135 pub const RT_SCOPE_SITE: ::c_uchar = 200;
3136 pub const RT_SCOPE_LINK: ::c_uchar = 253;
3137 pub const RT_SCOPE_HOST: ::c_uchar = 254;
3138 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
3139 
3140 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
3141 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
3142 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
3143 pub const RT_TABLE_MAIN: ::c_uchar = 254;
3144 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
3145 
3146 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
3147 pub const RTMSG_NEWDEVICE: u32 = 0x11;
3148 pub const RTMSG_DELDEVICE: u32 = 0x12;
3149 pub const RTMSG_NEWROUTE: u32 = 0x21;
3150 pub const RTMSG_DELROUTE: u32 = 0x22;
3151 pub const RTMSG_NEWRULE: u32 = 0x31;
3152 pub const RTMSG_DELRULE: u32 = 0x32;
3153 pub const RTMSG_CONTROL: u32 = 0x40;
3154 pub const RTMSG_AR_FAILED: u32 = 0x51;
3155 
3156 pub const MAX_ADDR_LEN: usize = 7;
3157 pub const ARPD_UPDATE: ::c_ushort = 0x01;
3158 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
3159 pub const ARPD_FLUSH: ::c_ushort = 0x03;
3160 pub const ATF_MAGIC: ::c_int = 0x80;
3161 
3162 pub const RTEXT_FILTER_VF: ::c_int = 1 << 0;
3163 pub const RTEXT_FILTER_BRVLAN: ::c_int = 1 << 1;
3164 pub const RTEXT_FILTER_BRVLAN_COMPRESSED: ::c_int = 1 << 2;
3165 pub const RTEXT_FILTER_SKIP_STATS: ::c_int = 1 << 3;
3166 pub const RTEXT_FILTER_MRP: ::c_int = 1 << 4;
3167 pub const RTEXT_FILTER_CFM_CONFIG: ::c_int = 1 << 5;
3168 pub const RTEXT_FILTER_CFM_STATUS: ::c_int = 1 << 6;
3169 
3170 // userspace compat definitions for RTNLGRP_*
3171 pub const RTMGRP_LINK: ::c_int = 0x00001;
3172 pub const RTMGRP_NOTIFY: ::c_int = 0x00002;
3173 pub const RTMGRP_NEIGH: ::c_int = 0x00004;
3174 pub const RTMGRP_TC: ::c_int = 0x00008;
3175 pub const RTMGRP_IPV4_IFADDR: ::c_int = 0x00010;
3176 pub const RTMGRP_IPV4_MROUTE: ::c_int = 0x00020;
3177 pub const RTMGRP_IPV4_ROUTE: ::c_int = 0x00040;
3178 pub const RTMGRP_IPV4_RULE: ::c_int = 0x00080;
3179 pub const RTMGRP_IPV6_IFADDR: ::c_int = 0x00100;
3180 pub const RTMGRP_IPV6_MROUTE: ::c_int = 0x00200;
3181 pub const RTMGRP_IPV6_ROUTE: ::c_int = 0x00400;
3182 pub const RTMGRP_IPV6_IFINFO: ::c_int = 0x00800;
3183 pub const RTMGRP_DECnet_IFADDR: ::c_int = 0x01000;
3184 pub const RTMGRP_DECnet_ROUTE: ::c_int = 0x04000;
3185 pub const RTMGRP_IPV6_PREFIX: ::c_int = 0x20000;
3186 
3187 // enum rtnetlink_groups
3188 pub const RTNLGRP_NONE: ::c_uint = 0x00;
3189 pub const RTNLGRP_LINK: ::c_uint = 0x01;
3190 pub const RTNLGRP_NOTIFY: ::c_uint = 0x02;
3191 pub const RTNLGRP_NEIGH: ::c_uint = 0x03;
3192 pub const RTNLGRP_TC: ::c_uint = 0x04;
3193 pub const RTNLGRP_IPV4_IFADDR: ::c_uint = 0x05;
3194 pub const RTNLGRP_IPV4_MROUTE: ::c_uint = 0x06;
3195 pub const RTNLGRP_IPV4_ROUTE: ::c_uint = 0x07;
3196 pub const RTNLGRP_IPV4_RULE: ::c_uint = 0x08;
3197 pub const RTNLGRP_IPV6_IFADDR: ::c_uint = 0x09;
3198 pub const RTNLGRP_IPV6_MROUTE: ::c_uint = 0x0a;
3199 pub const RTNLGRP_IPV6_ROUTE: ::c_uint = 0x0b;
3200 pub const RTNLGRP_IPV6_IFINFO: ::c_uint = 0x0c;
3201 pub const RTNLGRP_DECnet_IFADDR: ::c_uint = 0x0d;
3202 pub const RTNLGRP_NOP2: ::c_uint = 0x0e;
3203 pub const RTNLGRP_DECnet_ROUTE: ::c_uint = 0x0f;
3204 pub const RTNLGRP_DECnet_RULE: ::c_uint = 0x10;
3205 pub const RTNLGRP_NOP4: ::c_uint = 0x11;
3206 pub const RTNLGRP_IPV6_PREFIX: ::c_uint = 0x12;
3207 pub const RTNLGRP_IPV6_RULE: ::c_uint = 0x13;
3208 pub const RTNLGRP_ND_USEROPT: ::c_uint = 0x14;
3209 pub const RTNLGRP_PHONET_IFADDR: ::c_uint = 0x15;
3210 pub const RTNLGRP_PHONET_ROUTE: ::c_uint = 0x16;
3211 pub const RTNLGRP_DCB: ::c_uint = 0x17;
3212 pub const RTNLGRP_IPV4_NETCONF: ::c_uint = 0x18;
3213 pub const RTNLGRP_IPV6_NETCONF: ::c_uint = 0x19;
3214 pub const RTNLGRP_MDB: ::c_uint = 0x1a;
3215 pub const RTNLGRP_MPLS_ROUTE: ::c_uint = 0x1b;
3216 pub const RTNLGRP_NSID: ::c_uint = 0x1c;
3217 pub const RTNLGRP_MPLS_NETCONF: ::c_uint = 0x1d;
3218 pub const RTNLGRP_IPV4_MROUTE_R: ::c_uint = 0x1e;
3219 pub const RTNLGRP_IPV6_MROUTE_R: ::c_uint = 0x1f;
3220 pub const RTNLGRP_NEXTHOP: ::c_uint = 0x20;
3221 pub const RTNLGRP_BRVLAN: ::c_uint = 0x21;
3222 pub const RTNLGRP_MCTP_IFADDR: ::c_uint = 0x22;
3223 pub const RTNLGRP_TUNNEL: ::c_uint = 0x23;
3224 pub const RTNLGRP_STATS: ::c_uint = 0x24;
3225 
3226 // linux/module.h
3227 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
3228 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
3229 
3230 // linux/net_tstamp.h
3231 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
3232 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
3233 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
3234 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
3235 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
3236 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
3237 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
3238 pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;
3239 pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;
3240 pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;
3241 pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;
3242 pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;
3243 pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;
3244 pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;
3245 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;
3246 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
3247 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
3248 
3249 pub const HWTSTAMP_TX_OFF: ::c_uint = 0;
3250 pub const HWTSTAMP_TX_ON: ::c_uint = 1;
3251 pub const HWTSTAMP_TX_ONESTEP_SYNC: ::c_uint = 2;
3252 pub const HWTSTAMP_TX_ONESTEP_P2P: ::c_uint = 3;
3253 
3254 pub const HWTSTAMP_FILTER_NONE: ::c_uint = 0;
3255 pub const HWTSTAMP_FILTER_ALL: ::c_uint = 1;
3256 pub const HWTSTAMP_FILTER_SOME: ::c_uint = 2;
3257 pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: ::c_uint = 3;
3258 pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: ::c_uint = 4;
3259 pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: ::c_uint = 5;
3260 pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: ::c_uint = 6;
3261 pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: ::c_uint = 7;
3262 pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: ::c_uint = 8;
3263 pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: ::c_uint = 9;
3264 pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: ::c_uint = 10;
3265 pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: ::c_uint = 11;
3266 pub const HWTSTAMP_FILTER_PTP_V2_EVENT: ::c_uint = 12;
3267 pub const HWTSTAMP_FILTER_PTP_V2_SYNC: ::c_uint = 13;
3268 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: ::c_uint = 14;
3269 pub const HWTSTAMP_FILTER_NTP_ALL: ::c_uint = 15;
3270 
3271 // linux/tls.h
3272 pub const TLS_TX: ::c_int = 1;
3273 pub const TLS_RX: ::c_int = 2;
3274 
3275 pub const TLS_1_2_VERSION_MAJOR: ::__u8 = 0x3;
3276 pub const TLS_1_2_VERSION_MINOR: ::__u8 = 0x3;
3277 pub const TLS_1_2_VERSION: ::__u16 =
3278     ((TLS_1_2_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_2_VERSION_MINOR as ::__u16);
3279 
3280 pub const TLS_1_3_VERSION_MAJOR: ::__u8 = 0x3;
3281 pub const TLS_1_3_VERSION_MINOR: ::__u8 = 0x4;
3282 pub const TLS_1_3_VERSION: ::__u16 =
3283     ((TLS_1_3_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_3_VERSION_MINOR as ::__u16);
3284 
3285 pub const TLS_CIPHER_AES_GCM_128: ::__u16 = 51;
3286 pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
3287 pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
3288 pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
3289 pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
3290 pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
3291 
3292 pub const TLS_CIPHER_AES_GCM_256: ::__u16 = 52;
3293 pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
3294 pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
3295 pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
3296 pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
3297 pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
3298 
3299 pub const TLS_CIPHER_CHACHA20_POLY1305: ::__u16 = 54;
3300 pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
3301 pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
3302 pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
3303 pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
3304 pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
3305 
3306 pub const TLS_SET_RECORD_TYPE: ::c_int = 1;
3307 pub const TLS_GET_RECORD_TYPE: ::c_int = 2;
3308 
3309 pub const SOL_TLS: ::c_int = 282;
3310 
3311 // linux/if_alg.h
3312 pub const ALG_SET_KEY: ::c_int = 1;
3313 pub const ALG_SET_IV: ::c_int = 2;
3314 pub const ALG_SET_OP: ::c_int = 3;
3315 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
3316 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
3317 pub const ALG_SET_DRBG_ENTROPY: ::c_int = 6;
3318 pub const ALG_SET_KEY_BY_KEY_SERIAL: ::c_int = 7;
3319 
3320 pub const ALG_OP_DECRYPT: ::c_int = 0;
3321 pub const ALG_OP_ENCRYPT: ::c_int = 1;
3322 
3323 // include/uapi/linux/if.h
3324 pub const IF_OPER_UNKNOWN: ::c_int = 0;
3325 pub const IF_OPER_NOTPRESENT: ::c_int = 1;
3326 pub const IF_OPER_DOWN: ::c_int = 2;
3327 pub const IF_OPER_LOWERLAYERDOWN: ::c_int = 3;
3328 pub const IF_OPER_TESTING: ::c_int = 4;
3329 pub const IF_OPER_DORMANT: ::c_int = 5;
3330 pub const IF_OPER_UP: ::c_int = 6;
3331 
3332 pub const IF_LINK_MODE_DEFAULT: ::c_int = 0;
3333 pub const IF_LINK_MODE_DORMANT: ::c_int = 1;
3334 pub const IF_LINK_MODE_TESTING: ::c_int = 2;
3335 
3336 // include/uapi/linux/udp.h
3337 pub const UDP_CORK: ::c_int = 1;
3338 pub const UDP_ENCAP: ::c_int = 100;
3339 pub const UDP_NO_CHECK6_TX: ::c_int = 101;
3340 pub const UDP_NO_CHECK6_RX: ::c_int = 102;
3341 
3342 // include/uapi/linux/mman.h
3343 pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;
3344 
3345 // include/uapi/asm-generic/mman-common.h
3346 pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;
3347 pub const MLOCK_ONFAULT: ::c_uint = 0x01;
3348 
3349 // uapi/linux/vm_sockets.h
3350 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
3351 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
3352 #[deprecated(
3353     since = "0.2.74",
3354     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
3355             replaced with VMADDR_CID_LOCAL"
3356 )]
3357 pub const VMADDR_CID_RESERVED: ::c_uint = 1;
3358 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
3359 pub const VMADDR_CID_HOST: ::c_uint = 2;
3360 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
3361 
3362 // uapi/linux/inotify.h
3363 pub const IN_ACCESS: u32 = 0x0000_0001;
3364 pub const IN_MODIFY: u32 = 0x0000_0002;
3365 pub const IN_ATTRIB: u32 = 0x0000_0004;
3366 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
3367 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
3368 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
3369 pub const IN_OPEN: u32 = 0x0000_0020;
3370 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
3371 pub const IN_MOVED_TO: u32 = 0x0000_0080;
3372 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
3373 pub const IN_CREATE: u32 = 0x0000_0100;
3374 pub const IN_DELETE: u32 = 0x0000_0200;
3375 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
3376 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
3377 pub const IN_UNMOUNT: u32 = 0x0000_2000;
3378 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
3379 pub const IN_IGNORED: u32 = 0x0000_8000;
3380 pub const IN_ONLYDIR: u32 = 0x0100_0000;
3381 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
3382 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
3383 
3384 // linux/keyctl.h
3385 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
3386 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
3387 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
3388 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
3389 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
3390 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
3391 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
3392 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
3393 
3394 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
3395 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
3396 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
3397 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
3398 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
3399 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
3400 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
3401 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
3402 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
3403 
3404 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
3405 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
3406 pub const KEYCTL_UPDATE: u32 = 2;
3407 pub const KEYCTL_REVOKE: u32 = 3;
3408 pub const KEYCTL_CHOWN: u32 = 4;
3409 pub const KEYCTL_SETPERM: u32 = 5;
3410 pub const KEYCTL_DESCRIBE: u32 = 6;
3411 pub const KEYCTL_CLEAR: u32 = 7;
3412 pub const KEYCTL_LINK: u32 = 8;
3413 pub const KEYCTL_UNLINK: u32 = 9;
3414 pub const KEYCTL_SEARCH: u32 = 10;
3415 pub const KEYCTL_READ: u32 = 11;
3416 pub const KEYCTL_INSTANTIATE: u32 = 12;
3417 pub const KEYCTL_NEGATE: u32 = 13;
3418 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
3419 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
3420 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
3421 pub const KEYCTL_GET_SECURITY: u32 = 17;
3422 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
3423 pub const KEYCTL_REJECT: u32 = 19;
3424 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
3425 pub const KEYCTL_INVALIDATE: u32 = 21;
3426 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
3427 
3428 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
3429 pub const IN_MASK_ADD: u32 = 0x2000_0000;
3430 pub const IN_ISDIR: u32 = 0x4000_0000;
3431 pub const IN_ONESHOT: u32 = 0x8000_0000;
3432 
3433 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
3434     | IN_MODIFY
3435     | IN_ATTRIB
3436     | IN_CLOSE_WRITE
3437     | IN_CLOSE_NOWRITE
3438     | IN_OPEN
3439     | IN_MOVED_FROM
3440     | IN_MOVED_TO
3441     | IN_DELETE
3442     | IN_CREATE
3443     | IN_DELETE_SELF
3444     | IN_MOVE_SELF;
3445 
3446 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
3447 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
3448 
3449 // uapi/linux/mount.h
3450 pub const OPEN_TREE_CLONE: ::c_uint = 0x01;
3451 pub const OPEN_TREE_CLOEXEC: ::c_uint = O_CLOEXEC as ::c_uint;
3452 
3453 // uapi/linux/netfilter/nf_tables.h
3454 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
3455 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
3456 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
3457 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
3458 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
3459 
3460 pub const NFT_REG_VERDICT: ::c_int = 0;
3461 pub const NFT_REG_1: ::c_int = 1;
3462 pub const NFT_REG_2: ::c_int = 2;
3463 pub const NFT_REG_3: ::c_int = 3;
3464 pub const NFT_REG_4: ::c_int = 4;
3465 pub const __NFT_REG_MAX: ::c_int = 5;
3466 pub const NFT_REG32_00: ::c_int = 8;
3467 pub const NFT_REG32_01: ::c_int = 9;
3468 pub const NFT_REG32_02: ::c_int = 10;
3469 pub const NFT_REG32_03: ::c_int = 11;
3470 pub const NFT_REG32_04: ::c_int = 12;
3471 pub const NFT_REG32_05: ::c_int = 13;
3472 pub const NFT_REG32_06: ::c_int = 14;
3473 pub const NFT_REG32_07: ::c_int = 15;
3474 pub const NFT_REG32_08: ::c_int = 16;
3475 pub const NFT_REG32_09: ::c_int = 17;
3476 pub const NFT_REG32_10: ::c_int = 18;
3477 pub const NFT_REG32_11: ::c_int = 19;
3478 pub const NFT_REG32_12: ::c_int = 20;
3479 pub const NFT_REG32_13: ::c_int = 21;
3480 pub const NFT_REG32_14: ::c_int = 22;
3481 pub const NFT_REG32_15: ::c_int = 23;
3482 
3483 pub const NFT_REG_SIZE: ::c_int = 16;
3484 pub const NFT_REG32_SIZE: ::c_int = 4;
3485 
3486 pub const NFT_CONTINUE: ::c_int = -1;
3487 pub const NFT_BREAK: ::c_int = -2;
3488 pub const NFT_JUMP: ::c_int = -3;
3489 pub const NFT_GOTO: ::c_int = -4;
3490 pub const NFT_RETURN: ::c_int = -5;
3491 
3492 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
3493 pub const NFT_MSG_GETTABLE: ::c_int = 1;
3494 pub const NFT_MSG_DELTABLE: ::c_int = 2;
3495 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
3496 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
3497 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
3498 pub const NFT_MSG_NEWRULE: ::c_int = 6;
3499 pub const NFT_MSG_GETRULE: ::c_int = 7;
3500 pub const NFT_MSG_DELRULE: ::c_int = 8;
3501 pub const NFT_MSG_NEWSET: ::c_int = 9;
3502 pub const NFT_MSG_GETSET: ::c_int = 10;
3503 pub const NFT_MSG_DELSET: ::c_int = 11;
3504 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
3505 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
3506 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
3507 pub const NFT_MSG_NEWGEN: ::c_int = 15;
3508 pub const NFT_MSG_GETGEN: ::c_int = 16;
3509 pub const NFT_MSG_TRACE: ::c_int = 17;
3510 cfg_if! {
3511     if #[cfg(not(target_arch = "sparc64"))] {
3512         pub const NFT_MSG_NEWOBJ: ::c_int = 18;
3513         pub const NFT_MSG_GETOBJ: ::c_int = 19;
3514         pub const NFT_MSG_DELOBJ: ::c_int = 20;
3515         pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
3516     }
3517 }
3518 pub const NFT_MSG_MAX: ::c_int = 25;
3519 
3520 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
3521 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
3522 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
3523 pub const NFT_SET_MAP: ::c_int = 0x8;
3524 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
3525 pub const NFT_SET_EVAL: ::c_int = 0x20;
3526 
3527 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
3528 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
3529 
3530 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
3531 
3532 pub const NFT_DATA_VALUE: ::c_uint = 0;
3533 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
3534 
3535 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
3536 
3537 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
3538 
3539 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
3540 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
3541 
3542 pub const NFT_CMP_EQ: ::c_int = 0;
3543 pub const NFT_CMP_NEQ: ::c_int = 1;
3544 pub const NFT_CMP_LT: ::c_int = 2;
3545 pub const NFT_CMP_LTE: ::c_int = 3;
3546 pub const NFT_CMP_GT: ::c_int = 4;
3547 pub const NFT_CMP_GTE: ::c_int = 5;
3548 
3549 pub const NFT_RANGE_EQ: ::c_int = 0;
3550 pub const NFT_RANGE_NEQ: ::c_int = 1;
3551 
3552 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
3553 
3554 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
3555 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
3556 
3557 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
3558 
3559 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
3560 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
3561 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
3562 
3563 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
3564 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
3565 
3566 pub const NFT_META_LEN: ::c_int = 0;
3567 pub const NFT_META_PROTOCOL: ::c_int = 1;
3568 pub const NFT_META_PRIORITY: ::c_int = 2;
3569 pub const NFT_META_MARK: ::c_int = 3;
3570 pub const NFT_META_IIF: ::c_int = 4;
3571 pub const NFT_META_OIF: ::c_int = 5;
3572 pub const NFT_META_IIFNAME: ::c_int = 6;
3573 pub const NFT_META_OIFNAME: ::c_int = 7;
3574 pub const NFT_META_IIFTYPE: ::c_int = 8;
3575 pub const NFT_META_OIFTYPE: ::c_int = 9;
3576 pub const NFT_META_SKUID: ::c_int = 10;
3577 pub const NFT_META_SKGID: ::c_int = 11;
3578 pub const NFT_META_NFTRACE: ::c_int = 12;
3579 pub const NFT_META_RTCLASSID: ::c_int = 13;
3580 pub const NFT_META_SECMARK: ::c_int = 14;
3581 pub const NFT_META_NFPROTO: ::c_int = 15;
3582 pub const NFT_META_L4PROTO: ::c_int = 16;
3583 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
3584 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
3585 pub const NFT_META_PKTTYPE: ::c_int = 19;
3586 pub const NFT_META_CPU: ::c_int = 20;
3587 pub const NFT_META_IIFGROUP: ::c_int = 21;
3588 pub const NFT_META_OIFGROUP: ::c_int = 22;
3589 pub const NFT_META_CGROUP: ::c_int = 23;
3590 pub const NFT_META_PRANDOM: ::c_int = 24;
3591 
3592 pub const NFT_CT_STATE: ::c_int = 0;
3593 pub const NFT_CT_DIRECTION: ::c_int = 1;
3594 pub const NFT_CT_STATUS: ::c_int = 2;
3595 pub const NFT_CT_MARK: ::c_int = 3;
3596 pub const NFT_CT_SECMARK: ::c_int = 4;
3597 pub const NFT_CT_EXPIRATION: ::c_int = 5;
3598 pub const NFT_CT_HELPER: ::c_int = 6;
3599 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
3600 pub const NFT_CT_SRC: ::c_int = 8;
3601 pub const NFT_CT_DST: ::c_int = 9;
3602 pub const NFT_CT_PROTOCOL: ::c_int = 10;
3603 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
3604 pub const NFT_CT_PROTO_DST: ::c_int = 12;
3605 pub const NFT_CT_LABELS: ::c_int = 13;
3606 pub const NFT_CT_PKTS: ::c_int = 14;
3607 pub const NFT_CT_BYTES: ::c_int = 15;
3608 
3609 pub const NFT_LIMIT_PKTS: ::c_int = 0;
3610 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
3611 
3612 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
3613 
3614 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
3615 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
3616 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
3617 
3618 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
3619 
3620 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
3621 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
3622 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
3623 
3624 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
3625 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
3626 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
3627 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
3628 
3629 pub const NFT_NAT_SNAT: ::c_int = 0;
3630 pub const NFT_NAT_DNAT: ::c_int = 1;
3631 
3632 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
3633 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
3634 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
3635 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
3636 
3637 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
3638 pub const NFT_NG_RANDOM: ::c_int = 1;
3639 
3640 // linux/input.h
3641 pub const FF_MAX: ::__u16 = 0x7f;
3642 pub const FF_CNT: usize = FF_MAX as usize + 1;
3643 
3644 // linux/input-event-codes.h
3645 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
3646 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
3647 pub const EV_MAX: ::__u16 = 0x1f;
3648 pub const EV_CNT: usize = EV_MAX as usize + 1;
3649 pub const SYN_MAX: ::__u16 = 0xf;
3650 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
3651 pub const KEY_MAX: ::__u16 = 0x2ff;
3652 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
3653 pub const REL_MAX: ::__u16 = 0x0f;
3654 pub const REL_CNT: usize = REL_MAX as usize + 1;
3655 pub const ABS_MAX: ::__u16 = 0x3f;
3656 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
3657 pub const SW_MAX: ::__u16 = 0x10;
3658 pub const SW_CNT: usize = SW_MAX as usize + 1;
3659 pub const MSC_MAX: ::__u16 = 0x07;
3660 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
3661 pub const LED_MAX: ::__u16 = 0x0f;
3662 pub const LED_CNT: usize = LED_MAX as usize + 1;
3663 pub const REP_MAX: ::__u16 = 0x01;
3664 pub const REP_CNT: usize = REP_MAX as usize + 1;
3665 pub const SND_MAX: ::__u16 = 0x07;
3666 pub const SND_CNT: usize = SND_MAX as usize + 1;
3667 
3668 // linux/uinput.h
3669 pub const UINPUT_VERSION: ::c_uint = 5;
3670 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
3671 
3672 // uapi/linux/fanotify.h
3673 pub const FAN_ACCESS: u64 = 0x0000_0001;
3674 pub const FAN_MODIFY: u64 = 0x0000_0002;
3675 pub const FAN_ATTRIB: u64 = 0x0000_0004;
3676 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
3677 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
3678 pub const FAN_OPEN: u64 = 0x0000_0020;
3679 pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
3680 pub const FAN_MOVED_TO: u64 = 0x0000_0080;
3681 pub const FAN_CREATE: u64 = 0x0000_0100;
3682 pub const FAN_DELETE: u64 = 0x0000_0200;
3683 pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
3684 pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
3685 pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
3686 
3687 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
3688 pub const FAN_FS_ERROR: u64 = 0x0000_8000;
3689 
3690 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
3691 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
3692 pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
3693 
3694 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
3695 
3696 pub const FAN_RENAME: u64 = 0x1000_0000;
3697 
3698 pub const FAN_ONDIR: u64 = 0x4000_0000;
3699 
3700 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
3701 pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
3702 
3703 pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;
3704 pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;
3705 
3706 pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;
3707 pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;
3708 pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;
3709 
3710 pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;
3711 pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;
3712 pub const FAN_ENABLE_AUDIT: ::c_uint = 0x0000_0040;
3713 
3714 pub const FAN_REPORT_PIDFD: ::c_uint = 0x0000_0080;
3715 pub const FAN_REPORT_TID: ::c_uint = 0x0000_0100;
3716 pub const FAN_REPORT_FID: ::c_uint = 0x0000_0200;
3717 pub const FAN_REPORT_DIR_FID: ::c_uint = 0x0000_0400;
3718 pub const FAN_REPORT_NAME: ::c_uint = 0x0000_0800;
3719 pub const FAN_REPORT_TARGET_FID: ::c_uint = 0x0000_1000;
3720 
3721 pub const FAN_REPORT_DFID_NAME: ::c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
3722 pub const FAN_REPORT_DFID_NAME_TARGET: ::c_uint =
3723     FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
3724 
3725 pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;
3726 pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;
3727 pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;
3728 pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;
3729 pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;
3730 pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;
3731 pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;
3732 pub const FAN_MARK_EVICTABLE: ::c_uint = 0x0000_0200;
3733 pub const FAN_MARK_IGNORE: ::c_uint = 0x0000_0100;
3734 
3735 pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000;
3736 pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010;
3737 pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100;
3738 
3739 pub const FAN_MARK_IGNORE_SURV: ::c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
3740 
3741 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
3742 
3743 pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
3744 pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
3745 pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
3746 pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
3747 pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
3748 
3749 pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
3750 pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
3751 
3752 pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
3753 pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
3754 
3755 pub const FAN_ALLOW: u32 = 0x01;
3756 pub const FAN_DENY: u32 = 0x02;
3757 pub const FAN_AUDIT: u32 = 0x10;
3758 pub const FAN_INFO: u32 = 0x20;
3759 
3760 pub const FAN_NOFD: ::c_int = -1;
3761 pub const FAN_NOPIDFD: ::c_int = FAN_NOFD;
3762 pub const FAN_EPIDFD: ::c_int = -2;
3763 
3764 pub const FUTEX_WAIT: ::c_int = 0;
3765 pub const FUTEX_WAKE: ::c_int = 1;
3766 pub const FUTEX_FD: ::c_int = 2;
3767 pub const FUTEX_REQUEUE: ::c_int = 3;
3768 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
3769 pub const FUTEX_WAKE_OP: ::c_int = 5;
3770 pub const FUTEX_LOCK_PI: ::c_int = 6;
3771 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
3772 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
3773 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
3774 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
3775 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
3776 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
3777 pub const FUTEX_LOCK_PI2: ::c_int = 13;
3778 
3779 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
3780 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
3781 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
3782 
3783 pub const FUTEX_BITSET_MATCH_ANY: ::c_int = 0xffffffff;
3784 
3785 pub const FUTEX_OP_SET: ::c_int = 0;
3786 pub const FUTEX_OP_ADD: ::c_int = 1;
3787 pub const FUTEX_OP_OR: ::c_int = 2;
3788 pub const FUTEX_OP_ANDN: ::c_int = 3;
3789 pub const FUTEX_OP_XOR: ::c_int = 4;
3790 
3791 pub const FUTEX_OP_OPARG_SHIFT: ::c_int = 8;
3792 
3793 pub const FUTEX_OP_CMP_EQ: ::c_int = 0;
3794 pub const FUTEX_OP_CMP_NE: ::c_int = 1;
3795 pub const FUTEX_OP_CMP_LT: ::c_int = 2;
3796 pub const FUTEX_OP_CMP_LE: ::c_int = 3;
3797 pub const FUTEX_OP_CMP_GT: ::c_int = 4;
3798 pub const FUTEX_OP_CMP_GE: ::c_int = 5;
3799 
3800 pub fn FUTEX_OP(op: ::c_int, oparg: ::c_int, cmp: ::c_int, cmparg: ::c_int) -> ::c_int {
3801     ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
3802 }
3803 
3804 // linux/kexec.h
3805 pub const KEXEC_ON_CRASH: ::c_int = 0x00000001;
3806 pub const KEXEC_PRESERVE_CONTEXT: ::c_int = 0x00000002;
3807 pub const KEXEC_ARCH_MASK: ::c_int = 0xffff0000;
3808 pub const KEXEC_FILE_UNLOAD: ::c_int = 0x00000001;
3809 pub const KEXEC_FILE_ON_CRASH: ::c_int = 0x00000002;
3810 pub const KEXEC_FILE_NO_INITRAMFS: ::c_int = 0x00000004;
3811 
3812 // linux/reboot.h
3813 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
3814 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
3815 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
3816 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
3817 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
3818 
3819 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
3820 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
3821 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
3822 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
3823 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
3824 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
3825 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
3826 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
3827 
3828 pub const REG_EXTENDED: ::c_int = 1;
3829 pub const REG_ICASE: ::c_int = 2;
3830 pub const REG_NEWLINE: ::c_int = 4;
3831 pub const REG_NOSUB: ::c_int = 8;
3832 
3833 pub const REG_NOTBOL: ::c_int = 1;
3834 pub const REG_NOTEOL: ::c_int = 2;
3835 
3836 pub const REG_ENOSYS: ::c_int = -1;
3837 pub const REG_NOMATCH: ::c_int = 1;
3838 pub const REG_BADPAT: ::c_int = 2;
3839 pub const REG_ECOLLATE: ::c_int = 3;
3840 pub const REG_ECTYPE: ::c_int = 4;
3841 pub const REG_EESCAPE: ::c_int = 5;
3842 pub const REG_ESUBREG: ::c_int = 6;
3843 pub const REG_EBRACK: ::c_int = 7;
3844 pub const REG_EPAREN: ::c_int = 8;
3845 pub const REG_EBRACE: ::c_int = 9;
3846 pub const REG_BADBR: ::c_int = 10;
3847 pub const REG_ERANGE: ::c_int = 11;
3848 pub const REG_ESPACE: ::c_int = 12;
3849 pub const REG_BADRPT: ::c_int = 13;
3850 
3851 // linux/errqueue.h
3852 pub const SO_EE_ORIGIN_NONE: u8 = 0;
3853 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
3854 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
3855 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
3856 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
3857 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
3858 
3859 // errno.h
3860 pub const EPERM: ::c_int = 1;
3861 pub const ENOENT: ::c_int = 2;
3862 pub const ESRCH: ::c_int = 3;
3863 pub const EINTR: ::c_int = 4;
3864 pub const EIO: ::c_int = 5;
3865 pub const ENXIO: ::c_int = 6;
3866 pub const E2BIG: ::c_int = 7;
3867 pub const ENOEXEC: ::c_int = 8;
3868 pub const EBADF: ::c_int = 9;
3869 pub const ECHILD: ::c_int = 10;
3870 pub const EAGAIN: ::c_int = 11;
3871 pub const ENOMEM: ::c_int = 12;
3872 pub const EACCES: ::c_int = 13;
3873 pub const EFAULT: ::c_int = 14;
3874 pub const ENOTBLK: ::c_int = 15;
3875 pub const EBUSY: ::c_int = 16;
3876 pub const EEXIST: ::c_int = 17;
3877 pub const EXDEV: ::c_int = 18;
3878 pub const ENODEV: ::c_int = 19;
3879 pub const ENOTDIR: ::c_int = 20;
3880 pub const EISDIR: ::c_int = 21;
3881 pub const EINVAL: ::c_int = 22;
3882 pub const ENFILE: ::c_int = 23;
3883 pub const EMFILE: ::c_int = 24;
3884 pub const ENOTTY: ::c_int = 25;
3885 pub const ETXTBSY: ::c_int = 26;
3886 pub const EFBIG: ::c_int = 27;
3887 pub const ENOSPC: ::c_int = 28;
3888 pub const ESPIPE: ::c_int = 29;
3889 pub const EROFS: ::c_int = 30;
3890 pub const EMLINK: ::c_int = 31;
3891 pub const EPIPE: ::c_int = 32;
3892 pub const EDOM: ::c_int = 33;
3893 pub const ERANGE: ::c_int = 34;
3894 pub const EWOULDBLOCK: ::c_int = EAGAIN;
3895 
3896 // linux/can.h
3897 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
3898 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
3899 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
3900 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
3901 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
3902 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
3903 pub const CANXL_PRIO_MASK: ::canid_t = CAN_SFF_MASK;
3904 
3905 pub const CAN_SFF_ID_BITS: ::c_int = 11;
3906 pub const CAN_EFF_ID_BITS: ::c_int = 29;
3907 pub const CANXL_PRIO_BITS: ::c_int = CAN_SFF_ID_BITS;
3908 
3909 pub const CAN_MAX_DLC: ::c_int = 8;
3910 pub const CAN_MAX_DLEN: usize = 8;
3911 pub const CANFD_MAX_DLC: ::c_int = 15;
3912 pub const CANFD_MAX_DLEN: usize = 64;
3913 
3914 pub const CANFD_BRS: ::c_int = 0x01;
3915 pub const CANFD_ESI: ::c_int = 0x02;
3916 
3917 pub const CANXL_MIN_DLC: ::c_int = 0;
3918 pub const CANXL_MAX_DLC: ::c_int = 2047;
3919 pub const CANXL_MAX_DLC_MASK: ::c_int = 0x07FF;
3920 pub const CANXL_MIN_DLEN: usize = 1;
3921 pub const CANXL_MAX_DLEN: usize = 2048;
3922 
3923 pub const CANXL_XLF: ::c_int = 0x80;
3924 pub const CANXL_SEC: ::c_int = 0x01;
3925 
3926 cfg_if! {
3927     if #[cfg(libc_align)] {
3928         pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();
3929         pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();
3930         pub const CANXL_MTU: usize = ::mem::size_of::<canxl_frame>();
3931         // FIXME: use `core::mem::offset_of!` once that is available
3932         // https://github.com/rust-lang/rfcs/pull/3308
3933         // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
3934         pub const CANXL_HDR_SIZE: usize = 12;
3935         pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
3936         pub const CANXL_MAX_MTU: usize = CANXL_MTU;
3937     }
3938 }
3939 
3940 pub const CAN_RAW: ::c_int = 1;
3941 pub const CAN_BCM: ::c_int = 2;
3942 pub const CAN_TP16: ::c_int = 3;
3943 pub const CAN_TP20: ::c_int = 4;
3944 pub const CAN_MCNET: ::c_int = 5;
3945 pub const CAN_ISOTP: ::c_int = 6;
3946 pub const CAN_J1939: ::c_int = 7;
3947 pub const CAN_NPROTO: ::c_int = 8;
3948 
3949 pub const SOL_CAN_BASE: ::c_int = 100;
3950 
3951 pub const CAN_INV_FILTER: canid_t = 0x20000000;
3952 pub const CAN_RAW_FILTER_MAX: ::c_int = 512;
3953 
3954 // linux/can/raw.h
3955 pub const SOL_CAN_RAW: ::c_int = SOL_CAN_BASE + CAN_RAW;
3956 pub const CAN_RAW_FILTER: ::c_int = 1;
3957 pub const CAN_RAW_ERR_FILTER: ::c_int = 2;
3958 pub const CAN_RAW_LOOPBACK: ::c_int = 3;
3959 pub const CAN_RAW_RECV_OWN_MSGS: ::c_int = 4;
3960 pub const CAN_RAW_FD_FRAMES: ::c_int = 5;
3961 pub const CAN_RAW_JOIN_FILTERS: ::c_int = 6;
3962 pub const CAN_RAW_XL_FRAMES: ::c_int = 7;
3963 
3964 // linux/can/j1939.h
3965 pub const SOL_CAN_J1939: ::c_int = SOL_CAN_BASE + CAN_J1939;
3966 
3967 pub const J1939_MAX_UNICAST_ADDR: ::c_uchar = 0xfd;
3968 pub const J1939_IDLE_ADDR: ::c_uchar = 0xfe;
3969 pub const J1939_NO_ADDR: ::c_uchar = 0xff;
3970 pub const J1939_NO_NAME: ::c_ulong = 0;
3971 pub const J1939_PGN_REQUEST: ::c_uint = 0x0ea00;
3972 pub const J1939_PGN_ADDRESS_CLAIMED: ::c_uint = 0x0ee00;
3973 pub const J1939_PGN_ADDRESS_COMMANDED: ::c_uint = 0x0fed8;
3974 pub const J1939_PGN_PDU1_MAX: ::c_uint = 0x3ff00;
3975 pub const J1939_PGN_MAX: ::c_uint = 0x3ffff;
3976 pub const J1939_NO_PGN: ::c_uint = 0x40000;
3977 
3978 pub const SO_J1939_FILTER: ::c_int = 1;
3979 pub const SO_J1939_PROMISC: ::c_int = 2;
3980 pub const SO_J1939_SEND_PRIO: ::c_int = 3;
3981 pub const SO_J1939_ERRQUEUE: ::c_int = 4;
3982 
3983 pub const SCM_J1939_DEST_ADDR: ::c_int = 1;
3984 pub const SCM_J1939_DEST_NAME: ::c_int = 2;
3985 pub const SCM_J1939_PRIO: ::c_int = 3;
3986 pub const SCM_J1939_ERRQUEUE: ::c_int = 4;
3987 
3988 pub const J1939_NLA_PAD: ::c_int = 0;
3989 pub const J1939_NLA_BYTES_ACKED: ::c_int = 1;
3990 pub const J1939_NLA_TOTAL_SIZE: ::c_int = 2;
3991 pub const J1939_NLA_PGN: ::c_int = 3;
3992 pub const J1939_NLA_SRC_NAME: ::c_int = 4;
3993 pub const J1939_NLA_DEST_NAME: ::c_int = 5;
3994 pub const J1939_NLA_SRC_ADDR: ::c_int = 6;
3995 pub const J1939_NLA_DEST_ADDR: ::c_int = 7;
3996 
3997 pub const J1939_EE_INFO_NONE: ::c_int = 0;
3998 pub const J1939_EE_INFO_TX_ABORT: ::c_int = 1;
3999 pub const J1939_EE_INFO_RX_RTS: ::c_int = 2;
4000 pub const J1939_EE_INFO_RX_DPO: ::c_int = 3;
4001 pub const J1939_EE_INFO_RX_ABORT: ::c_int = 4;
4002 
4003 pub const J1939_FILTER_MAX: ::c_int = 512;
4004 
4005 // linux/sctp.h
4006 pub const SCTP_FUTURE_ASSOC: ::c_int = 0;
4007 pub const SCTP_CURRENT_ASSOC: ::c_int = 1;
4008 pub const SCTP_ALL_ASSOC: ::c_int = 2;
4009 pub const SCTP_RTOINFO: ::c_int = 0;
4010 pub const SCTP_ASSOCINFO: ::c_int = 1;
4011 pub const SCTP_INITMSG: ::c_int = 2;
4012 pub const SCTP_NODELAY: ::c_int = 3;
4013 pub const SCTP_AUTOCLOSE: ::c_int = 4;
4014 pub const SCTP_SET_PEER_PRIMARY_ADDR: ::c_int = 5;
4015 pub const SCTP_PRIMARY_ADDR: ::c_int = 6;
4016 pub const SCTP_ADAPTATION_LAYER: ::c_int = 7;
4017 pub const SCTP_DISABLE_FRAGMENTS: ::c_int = 8;
4018 pub const SCTP_PEER_ADDR_PARAMS: ::c_int = 9;
4019 pub const SCTP_DEFAULT_SEND_PARAM: ::c_int = 10;
4020 pub const SCTP_EVENTS: ::c_int = 11;
4021 pub const SCTP_I_WANT_MAPPED_V4_ADDR: ::c_int = 12;
4022 pub const SCTP_MAXSEG: ::c_int = 13;
4023 pub const SCTP_STATUS: ::c_int = 14;
4024 pub const SCTP_GET_PEER_ADDR_INFO: ::c_int = 15;
4025 pub const SCTP_DELAYED_ACK_TIME: ::c_int = 16;
4026 pub const SCTP_DELAYED_ACK: ::c_int = SCTP_DELAYED_ACK_TIME;
4027 pub const SCTP_DELAYED_SACK: ::c_int = SCTP_DELAYED_ACK_TIME;
4028 pub const SCTP_CONTEXT: ::c_int = 17;
4029 pub const SCTP_FRAGMENT_INTERLEAVE: ::c_int = 18;
4030 pub const SCTP_PARTIAL_DELIVERY_POINT: ::c_int = 19;
4031 pub const SCTP_MAX_BURST: ::c_int = 20;
4032 pub const SCTP_AUTH_CHUNK: ::c_int = 21;
4033 pub const SCTP_HMAC_IDENT: ::c_int = 22;
4034 pub const SCTP_AUTH_KEY: ::c_int = 23;
4035 pub const SCTP_AUTH_ACTIVE_KEY: ::c_int = 24;
4036 pub const SCTP_AUTH_DELETE_KEY: ::c_int = 25;
4037 pub const SCTP_PEER_AUTH_CHUNKS: ::c_int = 26;
4038 pub const SCTP_LOCAL_AUTH_CHUNKS: ::c_int = 27;
4039 pub const SCTP_GET_ASSOC_NUMBER: ::c_int = 28;
4040 pub const SCTP_GET_ASSOC_ID_LIST: ::c_int = 29;
4041 pub const SCTP_AUTO_ASCONF: ::c_int = 30;
4042 pub const SCTP_PEER_ADDR_THLDS: ::c_int = 31;
4043 pub const SCTP_RECVRCVINFO: ::c_int = 32;
4044 pub const SCTP_RECVNXTINFO: ::c_int = 33;
4045 pub const SCTP_DEFAULT_SNDINFO: ::c_int = 34;
4046 pub const SCTP_AUTH_DEACTIVATE_KEY: ::c_int = 35;
4047 pub const SCTP_REUSE_PORT: ::c_int = 36;
4048 pub const SCTP_PEER_ADDR_THLDS_V2: ::c_int = 37;
4049 pub const SCTP_PR_SCTP_NONE: ::c_int = 0x0000;
4050 pub const SCTP_PR_SCTP_TTL: ::c_int = 0x0010;
4051 pub const SCTP_PR_SCTP_RTX: ::c_int = 0x0020;
4052 pub const SCTP_PR_SCTP_PRIO: ::c_int = 0x0030;
4053 pub const SCTP_PR_SCTP_MAX: ::c_int = SCTP_PR_SCTP_PRIO;
4054 pub const SCTP_PR_SCTP_MASK: ::c_int = 0x0030;
4055 pub const SCTP_ENABLE_RESET_STREAM_REQ: ::c_int = 0x01;
4056 pub const SCTP_ENABLE_RESET_ASSOC_REQ: ::c_int = 0x02;
4057 pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: ::c_int = 0x04;
4058 pub const SCTP_ENABLE_STRRESET_MASK: ::c_int = 0x07;
4059 pub const SCTP_STREAM_RESET_INCOMING: ::c_int = 0x01;
4060 pub const SCTP_STREAM_RESET_OUTGOING: ::c_int = 0x02;
4061 
4062 pub const SCTP_INIT: ::c_int = 0;
4063 pub const SCTP_SNDRCV: ::c_int = 1;
4064 pub const SCTP_SNDINFO: ::c_int = 2;
4065 pub const SCTP_RCVINFO: ::c_int = 3;
4066 pub const SCTP_NXTINFO: ::c_int = 4;
4067 pub const SCTP_PRINFO: ::c_int = 5;
4068 pub const SCTP_AUTHINFO: ::c_int = 6;
4069 pub const SCTP_DSTADDRV4: ::c_int = 7;
4070 pub const SCTP_DSTADDRV6: ::c_int = 8;
4071 
4072 pub const SCTP_UNORDERED: ::c_int = 1 << 0;
4073 pub const SCTP_ADDR_OVER: ::c_int = 1 << 1;
4074 pub const SCTP_ABORT: ::c_int = 1 << 2;
4075 pub const SCTP_SACK_IMMEDIATELY: ::c_int = 1 << 3;
4076 pub const SCTP_SENDALL: ::c_int = 1 << 6;
4077 pub const SCTP_PR_SCTP_ALL: ::c_int = 1 << 7;
4078 pub const SCTP_NOTIFICATION: ::c_int = MSG_NOTIFICATION;
4079 pub const SCTP_EOF: ::c_int = ::MSG_FIN;
4080 
4081 /* DCCP socket options */
4082 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
4083 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
4084 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
4085 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
4086 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
4087 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
4088 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
4089 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
4090 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
4091 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
4092 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
4093 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
4094 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
4095 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
4096 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
4097 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
4098 
4099 /// maximum number of services provided on the same listening port
4100 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
4101 
4102 pub const CTL_KERN: ::c_int = 1;
4103 pub const CTL_VM: ::c_int = 2;
4104 pub const CTL_NET: ::c_int = 3;
4105 pub const CTL_FS: ::c_int = 5;
4106 pub const CTL_DEBUG: ::c_int = 6;
4107 pub const CTL_DEV: ::c_int = 7;
4108 pub const CTL_BUS: ::c_int = 8;
4109 pub const CTL_ABI: ::c_int = 9;
4110 pub const CTL_CPU: ::c_int = 10;
4111 
4112 pub const CTL_BUS_ISA: ::c_int = 1;
4113 
4114 pub const INOTIFY_MAX_USER_INSTANCES: ::c_int = 1;
4115 pub const INOTIFY_MAX_USER_WATCHES: ::c_int = 2;
4116 pub const INOTIFY_MAX_QUEUED_EVENTS: ::c_int = 3;
4117 
4118 pub const KERN_OSTYPE: ::c_int = 1;
4119 pub const KERN_OSRELEASE: ::c_int = 2;
4120 pub const KERN_OSREV: ::c_int = 3;
4121 pub const KERN_VERSION: ::c_int = 4;
4122 pub const KERN_SECUREMASK: ::c_int = 5;
4123 pub const KERN_PROF: ::c_int = 6;
4124 pub const KERN_NODENAME: ::c_int = 7;
4125 pub const KERN_DOMAINNAME: ::c_int = 8;
4126 pub const KERN_PANIC: ::c_int = 15;
4127 pub const KERN_REALROOTDEV: ::c_int = 16;
4128 pub const KERN_SPARC_REBOOT: ::c_int = 21;
4129 pub const KERN_CTLALTDEL: ::c_int = 22;
4130 pub const KERN_PRINTK: ::c_int = 23;
4131 pub const KERN_NAMETRANS: ::c_int = 24;
4132 pub const KERN_PPC_HTABRECLAIM: ::c_int = 25;
4133 pub const KERN_PPC_ZEROPAGED: ::c_int = 26;
4134 pub const KERN_PPC_POWERSAVE_NAP: ::c_int = 27;
4135 pub const KERN_MODPROBE: ::c_int = 28;
4136 pub const KERN_SG_BIG_BUFF: ::c_int = 29;
4137 pub const KERN_ACCT: ::c_int = 30;
4138 pub const KERN_PPC_L2CR: ::c_int = 31;
4139 pub const KERN_RTSIGNR: ::c_int = 32;
4140 pub const KERN_RTSIGMAX: ::c_int = 33;
4141 pub const KERN_SHMMAX: ::c_int = 34;
4142 pub const KERN_MSGMAX: ::c_int = 35;
4143 pub const KERN_MSGMNB: ::c_int = 36;
4144 pub const KERN_MSGPOOL: ::c_int = 37;
4145 pub const KERN_SYSRQ: ::c_int = 38;
4146 pub const KERN_MAX_THREADS: ::c_int = 39;
4147 pub const KERN_RANDOM: ::c_int = 40;
4148 pub const KERN_SHMALL: ::c_int = 41;
4149 pub const KERN_MSGMNI: ::c_int = 42;
4150 pub const KERN_SEM: ::c_int = 43;
4151 pub const KERN_SPARC_STOP_A: ::c_int = 44;
4152 pub const KERN_SHMMNI: ::c_int = 45;
4153 pub const KERN_OVERFLOWUID: ::c_int = 46;
4154 pub const KERN_OVERFLOWGID: ::c_int = 47;
4155 pub const KERN_SHMPATH: ::c_int = 48;
4156 pub const KERN_HOTPLUG: ::c_int = 49;
4157 pub const KERN_IEEE_EMULATION_WARNINGS: ::c_int = 50;
4158 pub const KERN_S390_USER_DEBUG_LOGGING: ::c_int = 51;
4159 pub const KERN_CORE_USES_PID: ::c_int = 52;
4160 pub const KERN_TAINTED: ::c_int = 53;
4161 pub const KERN_CADPID: ::c_int = 54;
4162 pub const KERN_PIDMAX: ::c_int = 55;
4163 pub const KERN_CORE_PATTERN: ::c_int = 56;
4164 pub const KERN_PANIC_ON_OOPS: ::c_int = 57;
4165 pub const KERN_HPPA_PWRSW: ::c_int = 58;
4166 pub const KERN_HPPA_UNALIGNED: ::c_int = 59;
4167 pub const KERN_PRINTK_RATELIMIT: ::c_int = 60;
4168 pub const KERN_PRINTK_RATELIMIT_BURST: ::c_int = 61;
4169 pub const KERN_PTY: ::c_int = 62;
4170 pub const KERN_NGROUPS_MAX: ::c_int = 63;
4171 pub const KERN_SPARC_SCONS_PWROFF: ::c_int = 64;
4172 pub const KERN_HZ_TIMER: ::c_int = 65;
4173 pub const KERN_UNKNOWN_NMI_PANIC: ::c_int = 66;
4174 pub const KERN_BOOTLOADER_TYPE: ::c_int = 67;
4175 pub const KERN_RANDOMIZE: ::c_int = 68;
4176 pub const KERN_SETUID_DUMPABLE: ::c_int = 69;
4177 pub const KERN_SPIN_RETRY: ::c_int = 70;
4178 pub const KERN_ACPI_VIDEO_FLAGS: ::c_int = 71;
4179 pub const KERN_IA64_UNALIGNED: ::c_int = 72;
4180 pub const KERN_COMPAT_LOG: ::c_int = 73;
4181 pub const KERN_MAX_LOCK_DEPTH: ::c_int = 74;
4182 pub const KERN_NMI_WATCHDOG: ::c_int = 75;
4183 pub const KERN_PANIC_ON_NMI: ::c_int = 76;
4184 
4185 pub const VM_OVERCOMMIT_MEMORY: ::c_int = 5;
4186 pub const VM_PAGE_CLUSTER: ::c_int = 10;
4187 pub const VM_DIRTY_BACKGROUND: ::c_int = 11;
4188 pub const VM_DIRTY_RATIO: ::c_int = 12;
4189 pub const VM_DIRTY_WB_CS: ::c_int = 13;
4190 pub const VM_DIRTY_EXPIRE_CS: ::c_int = 14;
4191 pub const VM_NR_PDFLUSH_THREADS: ::c_int = 15;
4192 pub const VM_OVERCOMMIT_RATIO: ::c_int = 16;
4193 pub const VM_PAGEBUF: ::c_int = 17;
4194 pub const VM_HUGETLB_PAGES: ::c_int = 18;
4195 pub const VM_SWAPPINESS: ::c_int = 19;
4196 pub const VM_LOWMEM_RESERVE_RATIO: ::c_int = 20;
4197 pub const VM_MIN_FREE_KBYTES: ::c_int = 21;
4198 pub const VM_MAX_MAP_COUNT: ::c_int = 22;
4199 pub const VM_LAPTOP_MODE: ::c_int = 23;
4200 pub const VM_BLOCK_DUMP: ::c_int = 24;
4201 pub const VM_HUGETLB_GROUP: ::c_int = 25;
4202 pub const VM_VFS_CACHE_PRESSURE: ::c_int = 26;
4203 pub const VM_LEGACY_VA_LAYOUT: ::c_int = 27;
4204 pub const VM_SWAP_TOKEN_TIMEOUT: ::c_int = 28;
4205 pub const VM_DROP_PAGECACHE: ::c_int = 29;
4206 pub const VM_PERCPU_PAGELIST_FRACTION: ::c_int = 30;
4207 pub const VM_ZONE_RECLAIM_MODE: ::c_int = 31;
4208 pub const VM_MIN_UNMAPPED: ::c_int = 32;
4209 pub const VM_PANIC_ON_OOM: ::c_int = 33;
4210 pub const VM_VDSO_ENABLED: ::c_int = 34;
4211 pub const VM_MIN_SLAB: ::c_int = 35;
4212 
4213 pub const NET_CORE: ::c_int = 1;
4214 pub const NET_ETHER: ::c_int = 2;
4215 pub const NET_802: ::c_int = 3;
4216 pub const NET_UNIX: ::c_int = 4;
4217 pub const NET_IPV4: ::c_int = 5;
4218 pub const NET_IPX: ::c_int = 6;
4219 pub const NET_ATALK: ::c_int = 7;
4220 pub const NET_NETROM: ::c_int = 8;
4221 pub const NET_AX25: ::c_int = 9;
4222 pub const NET_BRIDGE: ::c_int = 10;
4223 pub const NET_ROSE: ::c_int = 11;
4224 pub const NET_IPV6: ::c_int = 12;
4225 pub const NET_X25: ::c_int = 13;
4226 pub const NET_TR: ::c_int = 14;
4227 pub const NET_DECNET: ::c_int = 15;
4228 pub const NET_ECONET: ::c_int = 16;
4229 pub const NET_SCTP: ::c_int = 17;
4230 pub const NET_LLC: ::c_int = 18;
4231 pub const NET_NETFILTER: ::c_int = 19;
4232 pub const NET_DCCP: ::c_int = 20;
4233 pub const NET_IRDA: ::c_int = 412;
4234 
4235 f! {
4236     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
4237         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
4238     }
4239 
4240     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
4241                        cmsg: *const cmsghdr) -> *mut cmsghdr {
4242         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
4243             return 0 as *mut cmsghdr;
4244         };
4245         let next = (cmsg as usize +
4246                     super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
4247             as *mut cmsghdr;
4248         let max = (*mhdr).msg_control as usize
4249             + (*mhdr).msg_controllen as usize;
4250         if (next.offset(1)) as usize > max ||
4251             next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
4252         {
4253             0 as *mut cmsghdr
4254         } else {
4255             next as *mut cmsghdr
4256         }
4257     }
4258 
4259     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
4260         let _dummy: cpu_set_t = ::mem::zeroed();
4261         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);
4262         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
4263     }
4264 
4265     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
4266         for slot in cpuset.bits.iter_mut() {
4267             *slot = 0;
4268         }
4269     }
4270 
4271     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
4272         let size_in_bits
4273             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
4274         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
4275         cpuset.bits[idx] |= 1 << offset;
4276         ()
4277     }
4278 
4279     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
4280         let size_in_bits
4281             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
4282         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
4283         cpuset.bits[idx] &= !(1 << offset);
4284         ()
4285     }
4286 
4287     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
4288         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
4289         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
4290         0 != (cpuset.bits[idx] & (1 << offset))
4291     }
4292 
4293     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
4294         let mut s: u32 = 0;
4295         let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);
4296         for i in cpuset.bits[..(size / size_of_mask)].iter() {
4297             s += i.count_ones();
4298         };
4299         s as ::c_int
4300     }
4301 
4302     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
4303         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
4304     }
4305 
4306     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
4307         set1.bits == set2.bits
4308     }
4309 
4310     pub fn SCTP_PR_INDEX(policy: ::c_int) -> ::c_int {
4311         policy >> 4 - 1
4312     }
4313 
4314     pub fn SCTP_PR_POLICY(policy: ::c_int) -> ::c_int {
4315         policy & SCTP_PR_SCTP_MASK
4316     }
4317 
4318     pub fn SCTP_PR_SET_POLICY(flags: &mut ::c_int, policy: ::c_int) -> () {
4319         *flags &= !SCTP_PR_SCTP_MASK;
4320         *flags |= policy;
4321         ()
4322     }
4323 
4324     pub fn major(dev: ::dev_t) -> ::c_uint {
4325         let mut major = 0;
4326         major |= (dev & 0x00000000000fff00) >> 8;
4327         major |= (dev & 0xfffff00000000000) >> 32;
4328         major as ::c_uint
4329     }
4330 
4331     pub fn minor(dev: ::dev_t) -> ::c_uint {
4332         let mut minor = 0;
4333         minor |= (dev & 0x00000000000000ff) >> 0;
4334         minor |= (dev & 0x00000ffffff00000) >> 12;
4335         minor as ::c_uint
4336     }
4337 
4338     pub fn IPTOS_TOS(tos: u8) -> u8 {
4339         tos & IPTOS_TOS_MASK
4340     }
4341 
4342     pub fn IPTOS_PREC(tos: u8) -> u8 {
4343         tos & IPTOS_PREC_MASK
4344     }
4345 
4346     pub fn RT_TOS(tos: u8) -> u8 {
4347         tos & ::IPTOS_TOS_MASK
4348     }
4349 
4350     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
4351         flags >> 23
4352     }
4353 
4354     pub fn RT_LOCALADDR(flags: u32) -> bool {
4355         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
4356     }
4357 
4358     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
4359         ee.offset(1) as *mut ::sockaddr
4360     }
4361 
4362     pub fn BPF_RVAL(code: ::__u32) -> ::__u32 {
4363         code & 0x18
4364     }
4365 
4366     pub fn BPF_MISCOP(code: ::__u32) -> ::__u32 {
4367         code & 0xf8
4368     }
4369 
4370     pub fn BPF_STMT(code: ::__u16, k: ::__u32) -> sock_filter {
4371         sock_filter{code: code, jt: 0, jf: 0, k: k}
4372     }
4373 
4374     pub fn BPF_JUMP(code: ::__u16, k: ::__u32, jt: ::__u8, jf: ::__u8) -> sock_filter {
4375         sock_filter{code: code, jt: jt, jf: jf, k: k}
4376     }
4377 }
4378 
4379 safe_f! {
4380     pub {const} fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
4381         let major = major as ::dev_t;
4382         let minor = minor as ::dev_t;
4383         let mut dev = 0;
4384         dev |= (major & 0x00000fff) << 8;
4385         dev |= (major & 0xfffff000) << 32;
4386         dev |= (minor & 0x000000ff) << 0;
4387         dev |= (minor & 0xffffff00) << 12;
4388         dev
4389     }
4390 
4391     pub {const} fn SCTP_PR_TTL_ENABLED(policy: ::c_int) -> bool {
4392         policy == SCTP_PR_SCTP_TTL
4393     }
4394 
4395     pub {const} fn SCTP_PR_RTX_ENABLED(policy: ::c_int) -> bool {
4396         policy == SCTP_PR_SCTP_RTX
4397     }
4398 
4399     pub {const} fn SCTP_PR_PRIO_ENABLED(policy: ::c_int) -> bool {
4400         policy == SCTP_PR_SCTP_PRIO
4401     }
4402 }
4403 
4404 cfg_if! {
4405     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
4406         extern "C" {
4407             pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
4408             pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
4409             pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
4410             pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
4411             pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
4412             pub fn aio_suspend(
4413                 aiocb_list: *const *const aiocb,
4414                 nitems: ::c_int,
4415                 timeout: *const ::timespec,
4416             ) -> ::c_int;
4417             pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
4418             pub fn lio_listio(
4419                 mode: ::c_int,
4420                 aiocb_list: *const *mut aiocb,
4421                 nitems: ::c_int,
4422                 sevp: *mut ::sigevent,
4423             ) -> ::c_int;
4424         }
4425     }
4426 }
4427 
4428 cfg_if! {
4429     if #[cfg(not(target_env = "uclibc"))] {
4430         extern "C" {
4431             pub fn pwritev(
4432                 fd: ::c_int,
4433                 iov: *const ::iovec,
4434                 iovcnt: ::c_int,
4435                 offset: ::off_t,
4436             ) -> ::ssize_t;
4437             pub fn preadv(
4438                 fd: ::c_int,
4439                 iov: *const ::iovec,
4440                 iovcnt: ::c_int,
4441                 offset: ::off_t,
4442             ) -> ::ssize_t;
4443             pub fn getnameinfo(
4444                 sa: *const ::sockaddr,
4445                 salen: ::socklen_t,
4446                 host: *mut ::c_char,
4447                 hostlen: ::socklen_t,
4448                 serv: *mut ::c_char,
4449                 servlen: ::socklen_t,
4450                 flags: ::c_int,
4451             ) -> ::c_int;
4452             pub fn getloadavg(
4453                 loadavg: *mut ::c_double,
4454                 nelem: ::c_int
4455             ) -> ::c_int;
4456             pub fn process_vm_readv(
4457                 pid: ::pid_t,
4458                 local_iov: *const ::iovec,
4459                 liovcnt: ::c_ulong,
4460                 remote_iov: *const ::iovec,
4461                 riovcnt: ::c_ulong,
4462                 flags: ::c_ulong,
4463             ) -> isize;
4464             pub fn process_vm_writev(
4465                 pid: ::pid_t,
4466                 local_iov: *const ::iovec,
4467                 liovcnt: ::c_ulong,
4468                 remote_iov: *const ::iovec,
4469                 riovcnt: ::c_ulong,
4470                 flags: ::c_ulong,
4471             ) -> isize;
4472             pub fn futimes(
4473                 fd: ::c_int,
4474                 times: *const ::timeval
4475             ) -> ::c_int;
4476         }
4477     }
4478 }
4479 
4480 // These functions are not available on OpenHarmony
4481 cfg_if! {
4482     if #[cfg(not(target_env = "ohos"))] {
4483         extern "C" {
4484             // Only `getspnam_r` is implemented for musl, out of all of the reenterant
4485             // functions from `shadow.h`.
4486             // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
4487             pub fn getspnam_r(
4488                 name: *const ::c_char,
4489                 spbuf: *mut spwd,
4490                 buf: *mut ::c_char,
4491                 buflen: ::size_t,
4492                 spbufp: *mut *mut spwd,
4493             ) -> ::c_int;
4494 
4495             pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
4496             pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
4497 
4498             pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
4499             pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
4500             pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
4501             pub fn mq_receive(
4502                 mqd: ::mqd_t,
4503                 msg_ptr: *mut ::c_char,
4504                 msg_len: ::size_t,
4505                 msg_prio: *mut ::c_uint,
4506             ) -> ::ssize_t;
4507             pub fn mq_timedreceive(
4508                 mqd: ::mqd_t,
4509                 msg_ptr: *mut ::c_char,
4510                 msg_len: ::size_t,
4511                 msg_prio: *mut ::c_uint,
4512                 abs_timeout: *const ::timespec,
4513             ) -> ::ssize_t;
4514             pub fn mq_send(
4515                 mqd: ::mqd_t,
4516                 msg_ptr: *const ::c_char,
4517                 msg_len: ::size_t,
4518                 msg_prio: ::c_uint,
4519             ) -> ::c_int;
4520             pub fn mq_timedsend(
4521                 mqd: ::mqd_t,
4522                 msg_ptr: *const ::c_char,
4523                 msg_len: ::size_t,
4524                 msg_prio: ::c_uint,
4525                 abs_timeout: *const ::timespec,
4526             ) -> ::c_int;
4527             pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
4528             pub fn mq_setattr(
4529                 mqd: ::mqd_t,
4530                 newattr: *const ::mq_attr,
4531                 oldattr: *mut ::mq_attr
4532             ) -> ::c_int;
4533 
4534             pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> ::c_int;
4535             pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
4536             pub fn pthread_mutexattr_getrobust(
4537                 attr: *const pthread_mutexattr_t,
4538                 robustness: *mut ::c_int,
4539             ) -> ::c_int;
4540             pub fn pthread_mutexattr_setrobust(
4541                 attr: *mut pthread_mutexattr_t,
4542                 robustness: ::c_int,
4543             ) -> ::c_int;
4544         }
4545     }
4546 }
4547 
4548 extern "C" {
4549     #[cfg_attr(
4550         not(any(target_env = "musl", target_env = "ohos")),
4551         link_name = "__xpg_strerror_r"
4552     )]
4553     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
4554 
4555     pub fn abs(i: ::c_int) -> ::c_int;
4556     pub fn labs(i: ::c_long) -> ::c_long;
4557     pub fn rand() -> ::c_int;
4558     pub fn srand(seed: ::c_uint);
4559 
4560     pub fn drand48() -> ::c_double;
4561     pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double;
4562     pub fn lrand48() -> ::c_long;
4563     pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long;
4564     pub fn mrand48() -> ::c_long;
4565     pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long;
4566     pub fn srand48(seed: ::c_long);
4567     pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort;
4568     pub fn lcong48(p: *mut ::c_ushort);
4569 
4570     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
4571 
4572     pub fn setpwent();
4573     pub fn endpwent();
4574     pub fn getpwent() -> *mut passwd;
4575     pub fn setgrent();
4576     pub fn endgrent();
4577     pub fn getgrent() -> *mut ::group;
4578     pub fn setspent();
4579     pub fn endspent();
4580     pub fn getspent() -> *mut spwd;
4581 
4582     pub fn getspnam(name: *const ::c_char) -> *mut spwd;
4583 
4584     // System V IPC
4585     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
4586     pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;
4587     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
4588     pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;
4589     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
4590     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
4591     pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
4592     pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
4593     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
4594     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
4595     pub fn msgrcv(
4596         msqid: ::c_int,
4597         msgp: *mut ::c_void,
4598         msgsz: ::size_t,
4599         msgtyp: ::c_long,
4600         msgflg: ::c_int,
4601     ) -> ::ssize_t;
4602     pub fn msgsnd(
4603         msqid: ::c_int,
4604         msgp: *const ::c_void,
4605         msgsz: ::size_t,
4606         msgflg: ::c_int,
4607     ) -> ::c_int;
4608 
4609     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
4610     pub fn __errno_location() -> *mut ::c_int;
4611 
4612     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
4613     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
4614     pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;
4615     pub fn getxattr(
4616         path: *const c_char,
4617         name: *const c_char,
4618         value: *mut ::c_void,
4619         size: ::size_t,
4620     ) -> ::ssize_t;
4621     pub fn lgetxattr(
4622         path: *const c_char,
4623         name: *const c_char,
4624         value: *mut ::c_void,
4625         size: ::size_t,
4626     ) -> ::ssize_t;
4627     pub fn fgetxattr(
4628         filedes: ::c_int,
4629         name: *const c_char,
4630         value: *mut ::c_void,
4631         size: ::size_t,
4632     ) -> ::ssize_t;
4633     pub fn setxattr(
4634         path: *const c_char,
4635         name: *const c_char,
4636         value: *const ::c_void,
4637         size: ::size_t,
4638         flags: ::c_int,
4639     ) -> ::c_int;
4640     pub fn lsetxattr(
4641         path: *const c_char,
4642         name: *const c_char,
4643         value: *const ::c_void,
4644         size: ::size_t,
4645         flags: ::c_int,
4646     ) -> ::c_int;
4647     pub fn fsetxattr(
4648         filedes: ::c_int,
4649         name: *const c_char,
4650         value: *const ::c_void,
4651         size: ::size_t,
4652         flags: ::c_int,
4653     ) -> ::c_int;
4654     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
4655     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
4656     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
4657     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
4658     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
4659     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
4660     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
4661     pub fn timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int;
4662     pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;
4663     pub fn timerfd_settime(
4664         fd: ::c_int,
4665         flags: ::c_int,
4666         new_value: *const itimerspec,
4667         old_value: *mut itimerspec,
4668     ) -> ::c_int;
4669     pub fn quotactl(
4670         cmd: ::c_int,
4671         special: *const ::c_char,
4672         id: ::c_int,
4673         data: *mut ::c_char,
4674     ) -> ::c_int;
4675     pub fn epoll_pwait(
4676         epfd: ::c_int,
4677         events: *mut ::epoll_event,
4678         maxevents: ::c_int,
4679         timeout: ::c_int,
4680         sigmask: *const ::sigset_t,
4681     ) -> ::c_int;
4682     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
4683     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
4684     pub fn mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int;
4685     pub fn sigtimedwait(
4686         set: *const sigset_t,
4687         info: *mut siginfo_t,
4688         timeout: *const ::timespec,
4689     ) -> ::c_int;
4690     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
4691     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
4692     pub fn accept4(
4693         fd: ::c_int,
4694         addr: *mut ::sockaddr,
4695         len: *mut ::socklen_t,
4696         flg: ::c_int,
4697     ) -> ::c_int;
4698     pub fn pthread_getaffinity_np(
4699         thread: ::pthread_t,
4700         cpusetsize: ::size_t,
4701         cpuset: *mut ::cpu_set_t,
4702     ) -> ::c_int;
4703     pub fn pthread_setaffinity_np(
4704         thread: ::pthread_t,
4705         cpusetsize: ::size_t,
4706         cpuset: *const ::cpu_set_t,
4707     ) -> ::c_int;
4708     pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;
4709     pub fn reboot(how_to: ::c_int) -> ::c_int;
4710     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
4711     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
4712 
4713     // Not available now on Android
4714     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
4715     pub fn if_nameindex() -> *mut if_nameindex;
4716     pub fn if_freenameindex(ptr: *mut if_nameindex);
4717     pub fn sync_file_range(
4718         fd: ::c_int,
4719         offset: ::off64_t,
4720         nbytes: ::off64_t,
4721         flags: ::c_uint,
4722     ) -> ::c_int;
4723     pub fn mremap(
4724         addr: *mut ::c_void,
4725         len: ::size_t,
4726         new_len: ::size_t,
4727         flags: ::c_int,
4728         ...
4729     ) -> *mut ::c_void;
4730 
4731     pub fn glob(
4732         pattern: *const c_char,
4733         flags: ::c_int,
4734         errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,
4735         pglob: *mut ::glob_t,
4736     ) -> ::c_int;
4737     pub fn globfree(pglob: *mut ::glob_t);
4738 
4739     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
4740 
4741     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
4742 
4743     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
4744     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
4745 
4746     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
4747     pub fn remap_file_pages(
4748         addr: *mut ::c_void,
4749         size: ::size_t,
4750         prot: ::c_int,
4751         pgoff: ::size_t,
4752         flags: ::c_int,
4753     ) -> ::c_int;
4754     pub fn recvfrom(
4755         socket: ::c_int,
4756         buf: *mut ::c_void,
4757         len: ::size_t,
4758         flags: ::c_int,
4759         addr: *mut ::sockaddr,
4760         addrlen: *mut ::socklen_t,
4761     ) -> ::ssize_t;
4762     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
4763 
4764     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
4765 
4766     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
4767     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
4768     pub fn vhangup() -> ::c_int;
4769     pub fn sync();
4770     pub fn syncfs(fd: ::c_int) -> ::c_int;
4771     pub fn syscall(num: ::c_long, ...) -> ::c_long;
4772     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
4773         -> ::c_int;
4774     pub fn sched_setaffinity(
4775         pid: ::pid_t,
4776         cpusetsize: ::size_t,
4777         cpuset: *const cpu_set_t,
4778     ) -> ::c_int;
4779     pub fn epoll_create(size: ::c_int) -> ::c_int;
4780     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
4781     pub fn epoll_wait(
4782         epfd: ::c_int,
4783         events: *mut ::epoll_event,
4784         maxevents: ::c_int,
4785         timeout: ::c_int,
4786     ) -> ::c_int;
4787     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
4788         -> ::c_int;
4789     pub fn pthread_getschedparam(
4790         native: ::pthread_t,
4791         policy: *mut ::c_int,
4792         param: *mut ::sched_param,
4793     ) -> ::c_int;
4794     pub fn unshare(flags: ::c_int) -> ::c_int;
4795     pub fn umount(target: *const ::c_char) -> ::c_int;
4796     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
4797     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
4798     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
4799     pub fn splice(
4800         fd_in: ::c_int,
4801         off_in: *mut ::loff_t,
4802         fd_out: ::c_int,
4803         off_out: *mut ::loff_t,
4804         len: ::size_t,
4805         flags: ::c_uint,
4806     ) -> ::ssize_t;
4807     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
4808     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
4809     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
4810     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
4811     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
4812     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
4813     pub fn swapoff(path: *const ::c_char) -> ::c_int;
4814     pub fn vmsplice(
4815         fd: ::c_int,
4816         iov: *const ::iovec,
4817         nr_segs: ::size_t,
4818         flags: ::c_uint,
4819     ) -> ::ssize_t;
4820     pub fn mount(
4821         src: *const ::c_char,
4822         target: *const ::c_char,
4823         fstype: *const ::c_char,
4824         flags: ::c_ulong,
4825         data: *const ::c_void,
4826     ) -> ::c_int;
4827     pub fn personality(persona: ::c_ulong) -> ::c_int;
4828     pub fn prctl(option: ::c_int, ...) -> ::c_int;
4829     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
4830     pub fn ppoll(
4831         fds: *mut ::pollfd,
4832         nfds: nfds_t,
4833         timeout: *const ::timespec,
4834         sigmask: *const sigset_t,
4835     ) -> ::c_int;
4836     pub fn pthread_mutexattr_getprotocol(
4837         attr: *const pthread_mutexattr_t,
4838         protocol: *mut ::c_int,
4839     ) -> ::c_int;
4840     pub fn pthread_mutexattr_setprotocol(
4841         attr: *mut pthread_mutexattr_t,
4842         protocol: ::c_int,
4843     ) -> ::c_int;
4844 
4845     pub fn pthread_mutex_timedlock(
4846         lock: *mut pthread_mutex_t,
4847         abstime: *const ::timespec,
4848     ) -> ::c_int;
4849     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
4850     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
4851     pub fn pthread_barrierattr_getpshared(
4852         attr: *const ::pthread_barrierattr_t,
4853         shared: *mut ::c_int,
4854     ) -> ::c_int;
4855     pub fn pthread_barrierattr_setpshared(
4856         attr: *mut ::pthread_barrierattr_t,
4857         shared: ::c_int,
4858     ) -> ::c_int;
4859     pub fn pthread_barrier_init(
4860         barrier: *mut pthread_barrier_t,
4861         attr: *const ::pthread_barrierattr_t,
4862         count: ::c_uint,
4863     ) -> ::c_int;
4864     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
4865     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
4866     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
4867     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4868     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4869     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4870     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4871     pub fn clone(
4872         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
4873         child_stack: *mut ::c_void,
4874         flags: ::c_int,
4875         arg: *mut ::c_void,
4876         ...
4877     ) -> ::c_int;
4878     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
4879     pub fn clock_nanosleep(
4880         clk_id: ::clockid_t,
4881         flags: ::c_int,
4882         rqtp: *const ::timespec,
4883         rmtp: *mut ::timespec,
4884     ) -> ::c_int;
4885     pub fn pthread_attr_getguardsize(
4886         attr: *const ::pthread_attr_t,
4887         guardsize: *mut ::size_t,
4888     ) -> ::c_int;
4889     pub fn pthread_attr_setguardsize(attr: *mut ::pthread_attr_t, guardsize: ::size_t) -> ::c_int;
4890     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
4891     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
4892     pub fn pthread_condattr_getpshared(
4893         attr: *const pthread_condattr_t,
4894         pshared: *mut ::c_int,
4895     ) -> ::c_int;
4896     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
4897     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
4898     pub fn pthread_setschedparam(
4899         native: ::pthread_t,
4900         policy: ::c_int,
4901         param: *const ::sched_param,
4902     ) -> ::c_int;
4903     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
4904     pub fn sched_setscheduler(
4905         pid: ::pid_t,
4906         policy: ::c_int,
4907         param: *const ::sched_param,
4908     ) -> ::c_int;
4909     pub fn sendfile(
4910         out_fd: ::c_int,
4911         in_fd: ::c_int,
4912         offset: *mut off_t,
4913         count: ::size_t,
4914     ) -> ::ssize_t;
4915     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
4916     pub fn getgrgid_r(
4917         gid: ::gid_t,
4918         grp: *mut ::group,
4919         buf: *mut ::c_char,
4920         buflen: ::size_t,
4921         result: *mut *mut ::group,
4922     ) -> ::c_int;
4923     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
4924     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
4925     pub fn getdtablesize() -> ::c_int;
4926     pub fn getgrnam_r(
4927         name: *const ::c_char,
4928         grp: *mut ::group,
4929         buf: *mut ::c_char,
4930         buflen: ::size_t,
4931         result: *mut *mut ::group,
4932     ) -> ::c_int;
4933     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
4934     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
4935     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
4936     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
4937     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
4938     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
4939     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
4940     pub fn getpwnam_r(
4941         name: *const ::c_char,
4942         pwd: *mut passwd,
4943         buf: *mut ::c_char,
4944         buflen: ::size_t,
4945         result: *mut *mut passwd,
4946     ) -> ::c_int;
4947     pub fn getpwuid_r(
4948         uid: ::uid_t,
4949         pwd: *mut passwd,
4950         buf: *mut ::c_char,
4951         buflen: ::size_t,
4952         result: *mut *mut passwd,
4953     ) -> ::c_int;
4954     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
4955     pub fn pthread_atfork(
4956         prepare: ::Option<unsafe extern "C" fn()>,
4957         parent: ::Option<unsafe extern "C" fn()>,
4958         child: ::Option<unsafe extern "C" fn()>,
4959     ) -> ::c_int;
4960     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
4961     pub fn getgrouplist(
4962         user: *const ::c_char,
4963         group: ::gid_t,
4964         groups: *mut ::gid_t,
4965         ngroups: *mut ::c_int,
4966     ) -> ::c_int;
4967     pub fn pthread_mutexattr_getpshared(
4968         attr: *const pthread_mutexattr_t,
4969         pshared: *mut ::c_int,
4970     ) -> ::c_int;
4971     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
4972     pub fn faccessat(
4973         dirfd: ::c_int,
4974         pathname: *const ::c_char,
4975         mode: ::c_int,
4976         flags: ::c_int,
4977     ) -> ::c_int;
4978     pub fn pthread_create(
4979         native: *mut ::pthread_t,
4980         attr: *const ::pthread_attr_t,
4981         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
4982         value: *mut ::c_void,
4983     ) -> ::c_int;
4984     pub fn dl_iterate_phdr(
4985         callback: ::Option<
4986             unsafe extern "C" fn(
4987                 info: *mut ::dl_phdr_info,
4988                 size: ::size_t,
4989                 data: *mut ::c_void,
4990             ) -> ::c_int,
4991         >,
4992         data: *mut ::c_void,
4993     ) -> ::c_int;
4994 
4995     pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;
4996     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
4997     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
4998     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
4999     pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;
5000 
5001     pub fn posix_spawn(
5002         pid: *mut ::pid_t,
5003         path: *const ::c_char,
5004         file_actions: *const ::posix_spawn_file_actions_t,
5005         attrp: *const ::posix_spawnattr_t,
5006         argv: *const *mut ::c_char,
5007         envp: *const *mut ::c_char,
5008     ) -> ::c_int;
5009     pub fn posix_spawnp(
5010         pid: *mut ::pid_t,
5011         file: *const ::c_char,
5012         file_actions: *const ::posix_spawn_file_actions_t,
5013         attrp: *const ::posix_spawnattr_t,
5014         argv: *const *mut ::c_char,
5015         envp: *const *mut ::c_char,
5016     ) -> ::c_int;
5017     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
5018     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
5019     pub fn posix_spawnattr_getsigdefault(
5020         attr: *const posix_spawnattr_t,
5021         default: *mut ::sigset_t,
5022     ) -> ::c_int;
5023     pub fn posix_spawnattr_setsigdefault(
5024         attr: *mut posix_spawnattr_t,
5025         default: *const ::sigset_t,
5026     ) -> ::c_int;
5027     pub fn posix_spawnattr_getsigmask(
5028         attr: *const posix_spawnattr_t,
5029         default: *mut ::sigset_t,
5030     ) -> ::c_int;
5031     pub fn posix_spawnattr_setsigmask(
5032         attr: *mut posix_spawnattr_t,
5033         default: *const ::sigset_t,
5034     ) -> ::c_int;
5035     pub fn posix_spawnattr_getflags(
5036         attr: *const posix_spawnattr_t,
5037         flags: *mut ::c_short,
5038     ) -> ::c_int;
5039     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;
5040     pub fn posix_spawnattr_getpgroup(
5041         attr: *const posix_spawnattr_t,
5042         flags: *mut ::pid_t,
5043     ) -> ::c_int;
5044     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;
5045     pub fn posix_spawnattr_getschedpolicy(
5046         attr: *const posix_spawnattr_t,
5047         flags: *mut ::c_int,
5048     ) -> ::c_int;
5049     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;
5050     pub fn posix_spawnattr_getschedparam(
5051         attr: *const posix_spawnattr_t,
5052         param: *mut ::sched_param,
5053     ) -> ::c_int;
5054     pub fn posix_spawnattr_setschedparam(
5055         attr: *mut posix_spawnattr_t,
5056         param: *const ::sched_param,
5057     ) -> ::c_int;
5058 
5059     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
5060     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
5061     pub fn posix_spawn_file_actions_addopen(
5062         actions: *mut posix_spawn_file_actions_t,
5063         fd: ::c_int,
5064         path: *const ::c_char,
5065         oflag: ::c_int,
5066         mode: ::mode_t,
5067     ) -> ::c_int;
5068     pub fn posix_spawn_file_actions_addclose(
5069         actions: *mut posix_spawn_file_actions_t,
5070         fd: ::c_int,
5071     ) -> ::c_int;
5072     pub fn posix_spawn_file_actions_adddup2(
5073         actions: *mut posix_spawn_file_actions_t,
5074         fd: ::c_int,
5075         newfd: ::c_int,
5076     ) -> ::c_int;
5077     pub fn fread_unlocked(
5078         buf: *mut ::c_void,
5079         size: ::size_t,
5080         nobj: ::size_t,
5081         stream: *mut ::FILE,
5082     ) -> ::size_t;
5083     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
5084     pub fn inotify_init() -> ::c_int;
5085     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
5086     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
5087     pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;
5088 
5089     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
5090 
5091     pub fn regexec(
5092         preg: *const ::regex_t,
5093         input: *const ::c_char,
5094         nmatch: ::size_t,
5095         pmatch: *mut regmatch_t,
5096         eflags: ::c_int,
5097     ) -> ::c_int;
5098 
5099     pub fn regerror(
5100         errcode: ::c_int,
5101         preg: *const ::regex_t,
5102         errbuf: *mut ::c_char,
5103         errbuf_size: ::size_t,
5104     ) -> ::size_t;
5105 
5106     pub fn regfree(preg: *mut ::regex_t);
5107 
5108     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
5109     pub fn iconv(
5110         cd: iconv_t,
5111         inbuf: *mut *mut ::c_char,
5112         inbytesleft: *mut ::size_t,
5113         outbuf: *mut *mut ::c_char,
5114         outbytesleft: *mut ::size_t,
5115     ) -> ::size_t;
5116     pub fn iconv_close(cd: iconv_t) -> ::c_int;
5117 
5118     pub fn gettid() -> ::pid_t;
5119 
5120     pub fn timer_create(
5121         clockid: ::clockid_t,
5122         sevp: *mut ::sigevent,
5123         timerid: *mut ::timer_t,
5124     ) -> ::c_int;
5125     pub fn timer_delete(timerid: ::timer_t) -> ::c_int;
5126     pub fn timer_getoverrun(timerid: ::timer_t) -> ::c_int;
5127     pub fn timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int;
5128     pub fn timer_settime(
5129         timerid: ::timer_t,
5130         flags: ::c_int,
5131         new_value: *const ::itimerspec,
5132         old_value: *mut ::itimerspec,
5133     ) -> ::c_int;
5134 
5135     pub fn gethostid() -> ::c_long;
5136 
5137     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
5138     pub fn memmem(
5139         haystack: *const ::c_void,
5140         haystacklen: ::size_t,
5141         needle: *const ::c_void,
5142         needlelen: ::size_t,
5143     ) -> *mut ::c_void;
5144     pub fn sched_getcpu() -> ::c_int;
5145 
5146     pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;
5147     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
5148     pub fn getopt_long(
5149         argc: ::c_int,
5150         argv: *const *mut c_char,
5151         optstring: *const c_char,
5152         longopts: *const option,
5153         longindex: *mut ::c_int,
5154     ) -> ::c_int;
5155 
5156     pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> ::c_int;
5157 
5158     pub fn copy_file_range(
5159         fd_in: ::c_int,
5160         off_in: *mut ::off64_t,
5161         fd_out: ::c_int,
5162         off_out: *mut ::off64_t,
5163         len: ::size_t,
5164         flags: ::c_uint,
5165     ) -> ::ssize_t;
5166 }
5167 
5168 // LFS64 extensions
5169 //
5170 // * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
5171 cfg_if! {
5172     if #[cfg(not(target_env = "musl"))] {
5173         extern "C" {
5174             pub fn fallocate64(
5175                 fd: ::c_int,
5176                 mode: ::c_int,
5177                 offset: ::off64_t,
5178                 len: ::off64_t
5179             ) -> ::c_int;
5180             pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
5181             pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;
5182             pub fn freopen64(
5183                 filename: *const c_char,
5184                 mode: *const c_char,
5185                 file: *mut ::FILE,
5186             ) -> *mut ::FILE;
5187             pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;
5188             pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
5189             pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
5190             pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
5191             pub fn sendfile64(
5192                 out_fd: ::c_int,
5193                 in_fd: ::c_int,
5194                 offset: *mut off64_t,
5195                 count: ::size_t,
5196             ) -> ::ssize_t;
5197             pub fn tmpfile64() -> *mut ::FILE;
5198         }
5199     }
5200 }
5201 
5202 cfg_if! {
5203     if #[cfg(target_env = "uclibc")] {
5204         mod uclibc;
5205         pub use self::uclibc::*;
5206     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
5207         mod musl;
5208         pub use self::musl::*;
5209     } else if #[cfg(target_env = "gnu")] {
5210         mod gnu;
5211         pub use self::gnu::*;
5212     }
5213 }
5214 
5215 mod arch;
5216 pub use self::arch::*;
5217 
5218 cfg_if! {
5219     if #[cfg(libc_align)] {
5220         #[macro_use]
5221         mod align;
5222     } else {
5223         #[macro_use]
5224         mod no_align;
5225     }
5226 }
5227 expand_align!();
5228 
5229 cfg_if! {
5230     if #[cfg(libc_non_exhaustive)] {
5231         mod non_exhaustive;
5232         pub use self::non_exhaustive::*;
5233     }
5234 }
5235