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 pub type eventfd_t = u64;
56 missing! {
57     #[cfg_attr(feature = "extra_traits", derive(Debug))]
58     pub enum fpos64_t {} // FIXME: fill this out with a struct
59 }
60 
61 e! {
62     #[repr(u32)]
63     pub enum tpacket_versions {
64         TPACKET_V1,
65         TPACKET_V2,
66         TPACKET_V3,
67     }
68 }
69 
70 s! {
71     pub struct glob_t {
72         pub gl_pathc: ::size_t,
73         pub gl_pathv: *mut *mut c_char,
74         pub gl_offs: ::size_t,
75         pub gl_flags: ::c_int,
76 
77         __unused1: *mut ::c_void,
78         __unused2: *mut ::c_void,
79         __unused3: *mut ::c_void,
80         __unused4: *mut ::c_void,
81         __unused5: *mut ::c_void,
82     }
83 
84     pub struct passwd {
85         pub pw_name: *mut ::c_char,
86         pub pw_passwd: *mut ::c_char,
87         pub pw_uid: ::uid_t,
88         pub pw_gid: ::gid_t,
89         pub pw_gecos: *mut ::c_char,
90         pub pw_dir: *mut ::c_char,
91         pub pw_shell: *mut ::c_char,
92     }
93 
94     pub struct spwd {
95         pub sp_namp: *mut ::c_char,
96         pub sp_pwdp: *mut ::c_char,
97         pub sp_lstchg: ::c_long,
98         pub sp_min: ::c_long,
99         pub sp_max: ::c_long,
100         pub sp_warn: ::c_long,
101         pub sp_inact: ::c_long,
102         pub sp_expire: ::c_long,
103         pub sp_flag: ::c_ulong,
104     }
105 
106     pub struct dqblk {
107         pub dqb_bhardlimit: u64,
108         pub dqb_bsoftlimit: u64,
109         pub dqb_curspace: u64,
110         pub dqb_ihardlimit: u64,
111         pub dqb_isoftlimit: u64,
112         pub dqb_curinodes: u64,
113         pub dqb_btime: u64,
114         pub dqb_itime: u64,
115         pub dqb_valid: u32,
116     }
117 
118     pub struct signalfd_siginfo {
119         pub ssi_signo: u32,
120         pub ssi_errno: i32,
121         pub ssi_code: i32,
122         pub ssi_pid: u32,
123         pub ssi_uid: u32,
124         pub ssi_fd: i32,
125         pub ssi_tid: u32,
126         pub ssi_band: u32,
127         pub ssi_overrun: u32,
128         pub ssi_trapno: u32,
129         pub ssi_status: i32,
130         pub ssi_int: i32,
131         pub ssi_ptr: u64,
132         pub ssi_utime: u64,
133         pub ssi_stime: u64,
134         pub ssi_addr: u64,
135         pub ssi_addr_lsb: u16,
136         _pad2: u16,
137         pub ssi_syscall: i32,
138         pub ssi_call_addr: u64,
139         pub ssi_arch: u32,
140         _pad: [u8; 28],
141     }
142 
143     pub struct itimerspec {
144         pub it_interval: ::timespec,
145         pub it_value: ::timespec,
146     }
147 
148     pub struct fsid_t {
149         __val: [::c_int; 2],
150     }
151 
152     pub struct fanout_args {
153         #[cfg(target_endian = "little")]
154         pub id: ::__u16,
155         pub type_flags: ::__u16,
156         #[cfg(target_endian = "big")]
157         pub id: ::__u16,
158         pub max_num_members: ::__u32,
159     }
160 
161     pub struct packet_mreq {
162         pub mr_ifindex: ::c_int,
163         pub mr_type: ::c_ushort,
164         pub mr_alen: ::c_ushort,
165         pub mr_address: [::c_uchar; 8],
166     }
167 
168     pub struct sockaddr_pkt {
169         pub spkt_family: ::c_ushort,
170         pub spkt_device: [::c_uchar; 14],
171         pub spkt_protocol: ::c_ushort,
172     }
173 
174     pub struct tpacket_auxdata {
175         pub tp_status: ::__u32,
176         pub tp_len: ::__u32,
177         pub tp_snaplen: ::__u32,
178         pub tp_mac: ::__u16,
179         pub tp_net: ::__u16,
180         pub tp_vlan_tci: ::__u16,
181         pub tp_vlan_tpid: ::__u16,
182     }
183 
184     pub struct tpacket_hdr {
185         pub tp_status: ::c_ulong,
186         pub tp_len: ::c_uint,
187         pub tp_snaplen: ::c_uint,
188         pub tp_mac: ::c_ushort,
189         pub tp_net: ::c_ushort,
190         pub tp_sec: ::c_uint,
191         pub tp_usec: ::c_uint,
192     }
193 
194     pub struct tpacket_hdr_variant1 {
195         pub tp_rxhash: ::__u32,
196         pub tp_vlan_tci: ::__u32,
197         pub tp_vlan_tpid: ::__u16,
198         pub tp_padding: ::__u16,
199     }
200 
201     pub struct tpacket2_hdr {
202         pub tp_status: ::__u32,
203         pub tp_len: ::__u32,
204         pub tp_snaplen: ::__u32,
205         pub tp_mac: ::__u16,
206         pub tp_net: ::__u16,
207         pub tp_sec: ::__u32,
208         pub tp_nsec: ::__u32,
209         pub tp_vlan_tci: ::__u16,
210         pub tp_vlan_tpid: ::__u16,
211         pub tp_padding: [::__u8; 4],
212     }
213 
214     pub struct tpacket_req {
215         pub tp_block_size: ::c_uint,
216         pub tp_block_nr: ::c_uint,
217         pub tp_frame_size: ::c_uint,
218         pub tp_frame_nr: ::c_uint,
219     }
220 
221     pub struct tpacket_req3 {
222         pub tp_block_size: ::c_uint,
223         pub tp_block_nr: ::c_uint,
224         pub tp_frame_size: ::c_uint,
225         pub tp_frame_nr: ::c_uint,
226         pub tp_retire_blk_tov: ::c_uint,
227         pub tp_sizeof_priv: ::c_uint,
228         pub tp_feature_req_word: ::c_uint,
229     }
230 
231     pub struct tpacket_stats {
232         pub tp_packets: ::c_uint,
233         pub tp_drops: ::c_uint,
234     }
235 
236     pub struct tpacket_stats_v3 {
237         pub tp_packets: ::c_uint,
238         pub tp_drops: ::c_uint,
239         pub tp_freeze_q_cnt: ::c_uint,
240     }
241 
242     pub struct tpacket3_hdr {
243         pub tp_next_offset: ::__u32,
244         pub tp_sec: ::__u32,
245         pub tp_nsec: ::__u32,
246         pub tp_snaplen: ::__u32,
247         pub tp_len: ::__u32,
248         pub tp_status: ::__u32,
249         pub tp_mac: ::__u16,
250         pub tp_net: ::__u16,
251         pub hv1: ::tpacket_hdr_variant1,
252         pub tp_padding: [::__u8; 8],
253     }
254 
255     pub struct tpacket_bd_ts {
256         pub ts_sec: ::c_uint,
257         pub ts_usec: ::c_uint,
258     }
259 
260     pub struct cpu_set_t {
261         #[cfg(all(target_pointer_width = "32",
262                   not(target_arch = "x86_64")))]
263         bits: [u32; 32],
264         #[cfg(not(all(target_pointer_width = "32",
265                       not(target_arch = "x86_64"))))]
266         bits: [u64; 16],
267     }
268 
269     pub struct if_nameindex {
270         pub if_index: ::c_uint,
271         pub if_name: *mut ::c_char,
272     }
273 
274     // System V IPC
275     pub struct msginfo {
276         pub msgpool: ::c_int,
277         pub msgmap: ::c_int,
278         pub msgmax: ::c_int,
279         pub msgmnb: ::c_int,
280         pub msgmni: ::c_int,
281         pub msgssz: ::c_int,
282         pub msgtql: ::c_int,
283         pub msgseg: ::c_ushort,
284     }
285 
286     pub struct sembuf {
287         pub sem_num: ::c_ushort,
288         pub sem_op: ::c_short,
289         pub sem_flg: ::c_short,
290     }
291 
292     pub struct input_event {
293         pub time: ::timeval,
294         pub type_: ::__u16,
295         pub code: ::__u16,
296         pub value: ::__s32,
297     }
298 
299     pub struct input_id {
300         pub bustype: ::__u16,
301         pub vendor: ::__u16,
302         pub product: ::__u16,
303         pub version: ::__u16,
304     }
305 
306     pub struct input_absinfo {
307         pub value: ::__s32,
308         pub minimum: ::__s32,
309         pub maximum: ::__s32,
310         pub fuzz: ::__s32,
311         pub flat: ::__s32,
312         pub resolution: ::__s32,
313     }
314 
315     pub struct input_keymap_entry {
316         pub flags: ::__u8,
317         pub len: ::__u8,
318         pub index: ::__u16,
319         pub keycode: ::__u32,
320         pub scancode: [::__u8; 32],
321     }
322 
323     pub struct input_mask {
324         pub type_: ::__u32,
325         pub codes_size: ::__u32,
326         pub codes_ptr: ::__u64,
327     }
328 
329     pub struct ff_replay {
330         pub length: ::__u16,
331         pub delay: ::__u16,
332     }
333 
334     pub struct ff_trigger {
335         pub button: ::__u16,
336         pub interval: ::__u16,
337     }
338 
339     pub struct ff_envelope {
340         pub attack_length: ::__u16,
341         pub attack_level: ::__u16,
342         pub fade_length: ::__u16,
343         pub fade_level: ::__u16,
344     }
345 
346     pub struct ff_constant_effect {
347         pub level: ::__s16,
348         pub envelope: ff_envelope,
349     }
350 
351     pub struct ff_ramp_effect {
352         pub start_level: ::__s16,
353         pub end_level: ::__s16,
354         pub envelope: ff_envelope,
355     }
356 
357     pub struct ff_condition_effect {
358         pub right_saturation: ::__u16,
359         pub left_saturation: ::__u16,
360 
361         pub right_coeff: ::__s16,
362         pub left_coeff: ::__s16,
363 
364         pub deadband: ::__u16,
365         pub center: ::__s16,
366     }
367 
368     pub struct ff_periodic_effect {
369         pub waveform: ::__u16,
370         pub period: ::__u16,
371         pub magnitude: ::__s16,
372         pub offset: ::__s16,
373         pub phase: ::__u16,
374 
375         pub envelope: ff_envelope,
376 
377         pub custom_len: ::__u32,
378         pub custom_data: *mut ::__s16,
379     }
380 
381     pub struct ff_rumble_effect {
382         pub strong_magnitude: ::__u16,
383         pub weak_magnitude: ::__u16,
384     }
385 
386     pub struct ff_effect {
387         pub type_: ::__u16,
388         pub id: ::__s16,
389         pub direction: ::__u16,
390         pub trigger: ff_trigger,
391         pub replay: ff_replay,
392         // FIXME this is actually a union
393         #[cfg(target_pointer_width = "64")]
394         pub u: [u64; 4],
395         #[cfg(target_pointer_width = "32")]
396         pub u: [u32; 7],
397     }
398 
399     pub struct uinput_ff_upload {
400         pub request_id: ::__u32,
401         pub retval: ::__s32,
402         pub effect: ff_effect,
403         pub old: ff_effect,
404     }
405 
406     pub struct uinput_ff_erase {
407         pub request_id: ::__u32,
408         pub retval: ::__s32,
409         pub effect_id: ::__u32,
410     }
411 
412     pub struct uinput_abs_setup {
413         pub code: ::__u16,
414         pub absinfo: input_absinfo,
415     }
416 
417     pub struct dl_phdr_info {
418         #[cfg(target_pointer_width = "64")]
419         pub dlpi_addr: Elf64_Addr,
420         #[cfg(target_pointer_width = "32")]
421         pub dlpi_addr: Elf32_Addr,
422 
423         pub dlpi_name: *const ::c_char,
424 
425         #[cfg(target_pointer_width = "64")]
426         pub dlpi_phdr: *const Elf64_Phdr,
427         #[cfg(target_pointer_width = "32")]
428         pub dlpi_phdr: *const Elf32_Phdr,
429 
430         #[cfg(target_pointer_width = "64")]
431         pub dlpi_phnum: Elf64_Half,
432         #[cfg(target_pointer_width = "32")]
433         pub dlpi_phnum: Elf32_Half,
434 
435         // As of uClibc 1.0.36, the following fields are
436         // gated behind a "#if 0" block which always evaluates
437         // to false. So I'm just removing these, and if uClibc changes
438         // the #if block in the future to include the following fields, these
439         // will probably need including here. tsidea, skrap
440         // QNX (NTO) platform does not define these fields
441         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
442         pub dlpi_adds: ::c_ulonglong,
443         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
444         pub dlpi_subs: ::c_ulonglong,
445         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
446         pub dlpi_tls_modid: ::size_t,
447         #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]
448         pub dlpi_tls_data: *mut ::c_void,
449     }
450 
451     pub struct Elf32_Ehdr {
452         pub e_ident: [::c_uchar; 16],
453         pub e_type: Elf32_Half,
454         pub e_machine: Elf32_Half,
455         pub e_version: Elf32_Word,
456         pub e_entry: Elf32_Addr,
457         pub e_phoff: Elf32_Off,
458         pub e_shoff: Elf32_Off,
459         pub e_flags: Elf32_Word,
460         pub e_ehsize: Elf32_Half,
461         pub e_phentsize: Elf32_Half,
462         pub e_phnum: Elf32_Half,
463         pub e_shentsize: Elf32_Half,
464         pub e_shnum: Elf32_Half,
465         pub e_shstrndx: Elf32_Half,
466     }
467 
468     pub struct Elf64_Ehdr {
469         pub e_ident: [::c_uchar; 16],
470         pub e_type: Elf64_Half,
471         pub e_machine: Elf64_Half,
472         pub e_version: Elf64_Word,
473         pub e_entry: Elf64_Addr,
474         pub e_phoff: Elf64_Off,
475         pub e_shoff: Elf64_Off,
476         pub e_flags: Elf64_Word,
477         pub e_ehsize: Elf64_Half,
478         pub e_phentsize: Elf64_Half,
479         pub e_phnum: Elf64_Half,
480         pub e_shentsize: Elf64_Half,
481         pub e_shnum: Elf64_Half,
482         pub e_shstrndx: Elf64_Half,
483     }
484 
485     pub struct Elf32_Sym {
486         pub st_name: Elf32_Word,
487         pub st_value: Elf32_Addr,
488         pub st_size: Elf32_Word,
489         pub st_info: ::c_uchar,
490         pub st_other: ::c_uchar,
491         pub st_shndx: Elf32_Section,
492     }
493 
494     pub struct Elf64_Sym {
495         pub st_name: Elf64_Word,
496         pub st_info: ::c_uchar,
497         pub st_other: ::c_uchar,
498         pub st_shndx: Elf64_Section,
499         pub st_value: Elf64_Addr,
500         pub st_size: Elf64_Xword,
501     }
502 
503     pub struct Elf32_Phdr {
504         pub p_type: Elf32_Word,
505         pub p_offset: Elf32_Off,
506         pub p_vaddr: Elf32_Addr,
507         pub p_paddr: Elf32_Addr,
508         pub p_filesz: Elf32_Word,
509         pub p_memsz: Elf32_Word,
510         pub p_flags: Elf32_Word,
511         pub p_align: Elf32_Word,
512     }
513 
514     pub struct Elf64_Phdr {
515         pub p_type: Elf64_Word,
516         pub p_flags: Elf64_Word,
517         pub p_offset: Elf64_Off,
518         pub p_vaddr: Elf64_Addr,
519         pub p_paddr: Elf64_Addr,
520         pub p_filesz: Elf64_Xword,
521         pub p_memsz: Elf64_Xword,
522         pub p_align: Elf64_Xword,
523     }
524 
525     pub struct Elf32_Shdr {
526         pub sh_name: Elf32_Word,
527         pub sh_type: Elf32_Word,
528         pub sh_flags: Elf32_Word,
529         pub sh_addr: Elf32_Addr,
530         pub sh_offset: Elf32_Off,
531         pub sh_size: Elf32_Word,
532         pub sh_link: Elf32_Word,
533         pub sh_info: Elf32_Word,
534         pub sh_addralign: Elf32_Word,
535         pub sh_entsize: Elf32_Word,
536     }
537 
538     pub struct Elf64_Shdr {
539         pub sh_name: Elf64_Word,
540         pub sh_type: Elf64_Word,
541         pub sh_flags: Elf64_Xword,
542         pub sh_addr: Elf64_Addr,
543         pub sh_offset: Elf64_Off,
544         pub sh_size: Elf64_Xword,
545         pub sh_link: Elf64_Word,
546         pub sh_info: Elf64_Word,
547         pub sh_addralign: Elf64_Xword,
548         pub sh_entsize: Elf64_Xword,
549     }
550 
551     pub struct ucred {
552         pub pid: ::pid_t,
553         pub uid: ::uid_t,
554         pub gid: ::gid_t,
555     }
556 
557     pub struct mntent {
558         pub mnt_fsname: *mut ::c_char,
559         pub mnt_dir: *mut ::c_char,
560         pub mnt_type: *mut ::c_char,
561         pub mnt_opts: *mut ::c_char,
562         pub mnt_freq: ::c_int,
563         pub mnt_passno: ::c_int,
564     }
565 
566     pub struct posix_spawn_file_actions_t {
567         __allocated: ::c_int,
568         __used: ::c_int,
569         __actions: *mut ::c_int,
570         __pad: [::c_int; 16],
571     }
572 
573     pub struct posix_spawnattr_t {
574         __flags: ::c_short,
575         __pgrp: ::pid_t,
576         __sd: ::sigset_t,
577         __ss: ::sigset_t,
578         #[cfg(any(target_env = "musl", target_env = "ohos"))]
579         __prio: ::c_int,
580         #[cfg(not(any(target_env = "musl", target_env = "ohos")))]
581         __sp: ::sched_param,
582         __policy: ::c_int,
583         __pad: [::c_int; 16],
584     }
585 
586     pub struct genlmsghdr {
587         pub cmd: u8,
588         pub version: u8,
589         pub reserved: u16,
590     }
591 
592     pub struct in6_pktinfo {
593         pub ipi6_addr: ::in6_addr,
594         pub ipi6_ifindex: ::c_uint,
595     }
596 
597     pub struct arpd_request {
598         pub req: ::c_ushort,
599         pub ip: u32,
600         pub dev: ::c_ulong,
601         pub stamp: ::c_ulong,
602         pub updated: ::c_ulong,
603         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
604     }
605 
606     pub struct inotify_event {
607         pub wd: ::c_int,
608         pub mask: u32,
609         pub cookie: u32,
610         pub len: u32
611     }
612 
613     pub struct fanotify_response {
614         pub fd: ::c_int,
615         pub response: __u32,
616     }
617 
618     pub struct sockaddr_vm {
619         pub svm_family: ::sa_family_t,
620         pub svm_reserved1: ::c_ushort,
621         pub svm_port: ::c_uint,
622         pub svm_cid: ::c_uint,
623         pub svm_zero: [u8; 4]
624     }
625 
626     pub struct regmatch_t {
627         pub rm_so: regoff_t,
628         pub rm_eo: regoff_t,
629     }
630 
631     pub struct sock_extended_err {
632         pub ee_errno: u32,
633         pub ee_origin: u8,
634         pub ee_type: u8,
635         pub ee_code: u8,
636         pub ee_pad: u8,
637         pub ee_info: u32,
638         pub ee_data: u32,
639     }
640 
641     // linux/can.h
642     pub struct __c_anonymous_sockaddr_can_tp {
643         pub rx_id: canid_t,
644         pub tx_id: canid_t,
645     }
646 
647     pub struct __c_anonymous_sockaddr_can_j1939 {
648         pub name: u64,
649         pub pgn: u32,
650         pub addr: u8,
651     }
652 
653     pub struct can_filter {
654         pub can_id: canid_t,
655         pub can_mask: canid_t,
656     }
657 
658     // linux/can/j1939.h
659     pub struct j1939_filter {
660         pub name: name_t,
661         pub name_mask: name_t,
662         pub pgn: pgn_t,
663         pub pgn_mask: pgn_t,
664         pub addr: u8,
665         pub addr_mask: u8,
666     }
667 
668     // linux/filter.h
669     pub struct sock_filter {
670         pub code: ::__u16,
671         pub jt: ::__u8,
672         pub jf: ::__u8,
673         pub k: ::__u32,
674     }
675 
676     pub struct sock_fprog {
677         pub len: ::c_ushort,
678         pub filter: *mut sock_filter,
679     }
680 
681     // linux/seccomp.h
682     pub struct seccomp_data {
683         pub nr: ::c_int,
684         pub arch: ::__u32,
685         pub instruction_pointer: ::__u64,
686         pub args: [::__u64; 6],
687     }
688 
689     pub struct seccomp_notif_sizes {
690         pub seccomp_notif: ::__u16,
691         pub seccomp_notif_resp: ::__u16,
692         pub seccomp_data: ::__u16,
693     }
694 
695     pub struct seccomp_notif {
696         pub id: ::__u64,
697         pub pid: ::__u32,
698         pub flags: ::__u32,
699         pub data: seccomp_data,
700     }
701 
702     pub struct seccomp_notif_resp {
703         pub id: ::__u64,
704         pub val: ::__s64,
705         pub error: ::__s32,
706         pub flags: ::__u32,
707     }
708 
709     pub struct seccomp_notif_addfd {
710         pub id: ::__u64,
711         pub flags: ::__u32,
712         pub srcfd: ::__u32,
713         pub newfd: ::__u32,
714         pub newfd_flags: ::__u32,
715     }
716 
717     pub struct nlmsghdr {
718         pub nlmsg_len: u32,
719         pub nlmsg_type: u16,
720         pub nlmsg_flags: u16,
721         pub nlmsg_seq: u32,
722         pub nlmsg_pid: u32,
723     }
724 
725     pub struct nlmsgerr {
726         pub error: ::c_int,
727         pub msg: nlmsghdr,
728     }
729 
730     pub struct nlattr {
731         pub nla_len: u16,
732         pub nla_type: u16,
733     }
734 
735     pub struct file_clone_range {
736         pub src_fd: ::__s64,
737         pub src_offset: ::__u64,
738         pub src_length: ::__u64,
739         pub dest_offset: ::__u64,
740     }
741 
742     pub struct __c_anonymous_ifru_map {
743         pub mem_start: ::c_ulong,
744         pub mem_end: ::c_ulong,
745         pub base_addr: ::c_ushort,
746         pub irq: ::c_uchar,
747         pub dma: ::c_uchar,
748         pub port: ::c_uchar,
749     }
750 
751    pub struct in6_ifreq {
752        pub ifr6_addr: ::in6_addr,
753        pub ifr6_prefixlen: u32,
754        pub ifr6_ifindex: ::c_int,
755    }
756 
757     pub struct option {
758         pub name: *const ::c_char,
759         pub has_arg: ::c_int,
760         pub flag: *mut ::c_int,
761         pub val: ::c_int,
762     }
763 
764     // linux/sctp.h
765 
766     pub struct sctp_initmsg {
767         pub sinit_num_ostreams: ::__u16,
768         pub sinit_max_instreams: ::__u16,
769         pub sinit_max_attempts: ::__u16,
770         pub sinit_max_init_timeo: ::__u16,
771     }
772 
773     pub struct sctp_sndrcvinfo {
774         pub sinfo_stream: ::__u16,
775         pub sinfo_ssn: ::__u16,
776         pub sinfo_flags: ::__u16,
777         pub sinfo_ppid: ::__u32,
778         pub sinfo_context: ::__u32,
779         pub sinfo_timetolive: ::__u32,
780         pub sinfo_tsn: ::__u32,
781         pub sinfo_cumtsn: ::__u32,
782         pub sinfo_assoc_id: ::sctp_assoc_t,
783     }
784 
785     pub struct sctp_sndinfo {
786         pub snd_sid: ::__u16,
787         pub snd_flags: ::__u16,
788         pub snd_ppid: ::__u32,
789         pub snd_context: ::__u32,
790         pub snd_assoc_id: ::sctp_assoc_t,
791     }
792 
793     pub struct sctp_rcvinfo {
794         pub rcv_sid: ::__u16,
795         pub rcv_ssn: ::__u16,
796         pub rcv_flags: ::__u16,
797         pub rcv_ppid: ::__u32,
798         pub rcv_tsn: ::__u32,
799         pub rcv_cumtsn: ::__u32,
800         pub rcv_context: ::__u32,
801         pub rcv_assoc_id: ::sctp_assoc_t,
802     }
803 
804     pub struct sctp_nxtinfo {
805         pub nxt_sid: ::__u16,
806         pub nxt_flags: ::__u16,
807         pub nxt_ppid: ::__u32,
808         pub nxt_length: ::__u32,
809         pub nxt_assoc_id: ::sctp_assoc_t,
810     }
811 
812     pub struct sctp_prinfo {
813         pub pr_policy: ::__u16,
814         pub pr_value: ::__u32,
815     }
816 
817     pub struct sctp_authinfo {
818         pub auth_keynumber: ::__u16,
819     }
820 
821     pub struct rlimit64 {
822         pub rlim_cur: rlim64_t,
823         pub rlim_max: rlim64_t,
824     }
825 
826     // linux/tls.h
827 
828     pub struct tls_crypto_info {
829         pub version: ::__u16,
830         pub cipher_type: ::__u16,
831     }
832 
833     pub struct tls12_crypto_info_aes_gcm_128 {
834         pub info: tls_crypto_info,
835         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],
836         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],
837         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],
838         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],
839     }
840 
841     pub struct tls12_crypto_info_aes_gcm_256 {
842         pub info: tls_crypto_info,
843         pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],
844         pub key: [::c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],
845         pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],
846         pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],
847     }
848 
849     pub struct tls12_crypto_info_chacha20_poly1305 {
850         pub info: tls_crypto_info,
851         pub iv: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],
852         pub key: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],
853         pub salt: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],
854         pub rec_seq: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],
855     }
856 }
857 
858 s_no_extra_traits! {
859     pub struct sockaddr_nl {
860         pub nl_family: ::sa_family_t,
861         nl_pad: ::c_ushort,
862         pub nl_pid: u32,
863         pub nl_groups: u32
864     }
865 
866     pub struct dirent {
867         pub d_ino: ::ino_t,
868         pub d_off: ::off_t,
869         pub d_reclen: ::c_ushort,
870         pub d_type: ::c_uchar,
871         pub d_name: [::c_char; 256],
872     }
873 
874     pub struct sockaddr_alg {
875         pub salg_family: ::sa_family_t,
876         pub salg_type: [::c_uchar; 14],
877         pub salg_feat: u32,
878         pub salg_mask: u32,
879         pub salg_name: [::c_uchar; 64],
880     }
881 
882     pub struct uinput_setup {
883         pub id: input_id,
884         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
885         pub ff_effects_max: ::__u32,
886     }
887 
888     pub struct uinput_user_dev {
889         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
890         pub id: input_id,
891         pub ff_effects_max: ::__u32,
892         pub absmax: [::__s32; ABS_CNT],
893         pub absmin: [::__s32; ABS_CNT],
894         pub absfuzz: [::__s32; ABS_CNT],
895         pub absflat: [::__s32; ABS_CNT],
896     }
897 
898     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
899     /// type are unsound and will be removed in the future.
900     #[deprecated(
901         note = "this struct has unsafe trait implementations that will be \
902                 removed in the future",
903         since = "0.2.80"
904     )]
905     pub struct af_alg_iv {
906         pub ivlen: u32,
907         pub iv: [::c_uchar; 0],
908     }
909 
910     // x32 compatibility
911     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
912     pub struct mq_attr {
913         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
914         pub mq_flags: i64,
915         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
916         pub mq_maxmsg: i64,
917         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
918         pub mq_msgsize: i64,
919         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
920         pub mq_curmsgs: i64,
921         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
922         pad: [i64; 4],
923 
924         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
925         pub mq_flags: ::c_long,
926         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
927         pub mq_maxmsg: ::c_long,
928         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
929         pub mq_msgsize: ::c_long,
930         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
931         pub mq_curmsgs: ::c_long,
932         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
933         pad: [::c_long; 4],
934     }
935 
936     #[cfg(libc_union)]
937     pub union __c_anonymous_ifr_ifru {
938         pub ifru_addr: ::sockaddr,
939         pub ifru_dstaddr: ::sockaddr,
940         pub ifru_broadaddr: ::sockaddr,
941         pub ifru_netmask: ::sockaddr,
942         pub ifru_hwaddr: ::sockaddr,
943         pub ifru_flags: ::c_short,
944         pub ifru_ifindex: ::c_int,
945         pub ifru_metric: ::c_int,
946         pub ifru_mtu: ::c_int,
947         pub ifru_map: __c_anonymous_ifru_map,
948         pub ifru_slave: [::c_char; ::IFNAMSIZ],
949         pub ifru_newname: [::c_char; ::IFNAMSIZ],
950         pub ifru_data: *mut ::c_char,
951     }
952 
953     pub struct ifreq {
954         /// interface name, e.g. "en0"
955         pub ifr_name: [::c_char; ::IFNAMSIZ],
956         #[cfg(libc_union)]
957         pub ifr_ifru: __c_anonymous_ifr_ifru,
958         #[cfg(not(libc_union))]
959         pub ifr_ifru: ::sockaddr,
960     }
961 
962     #[cfg(libc_union)]
963     pub union __c_anonymous_ifc_ifcu {
964         pub ifcu_buf: *mut ::c_char,
965         pub ifcu_req: *mut ::ifreq,
966     }
967 
968     /*  Structure used in SIOCGIFCONF request.  Used to retrieve interface
969     configuration for machine (useful for programs which must know all
970     networks accessible).  */
971     pub struct ifconf {
972         pub ifc_len: ::c_int,       /* Size of buffer.  */
973         #[cfg(libc_union)]
974         pub ifc_ifcu: __c_anonymous_ifc_ifcu,
975         #[cfg(not(libc_union))]
976         pub ifc_ifcu: *mut ::ifreq,
977     }
978 
979     pub struct hwtstamp_config {
980         pub flags: ::c_int,
981         pub tx_type: ::c_int,
982         pub rx_filter: ::c_int,
983     }
984 
985     pub struct dirent64 {
986         pub d_ino: ::ino64_t,
987         pub d_off: ::off64_t,
988         pub d_reclen: ::c_ushort,
989         pub d_type: ::c_uchar,
990         pub d_name: [::c_char; 256],
991     }
992 
993     pub struct sched_attr {
994         pub size: ::__u32,
995         pub sched_policy: ::__u32,
996         pub sched_flags: ::__u64,
997         pub sched_nice: ::__s32,
998         pub sched_priority: ::__u32,
999         pub sched_runtime: ::__u64,
1000         pub sched_deadline: ::__u64,
1001         pub sched_period: ::__u64,
1002     }
1003 
1004     #[cfg(libc_union)]
1005     #[allow(missing_debug_implementations)]
1006     pub union tpacket_req_u {
1007         pub req: ::tpacket_req,
1008         pub req3: ::tpacket_req3,
1009     }
1010 
1011     #[cfg(libc_union)]
1012     #[allow(missing_debug_implementations)]
1013     pub union tpacket_bd_header_u {
1014         pub bh1: ::tpacket_hdr_v1,
1015     }
1016 
1017     #[cfg(libc_union)]
1018     #[allow(missing_debug_implementations)]
1019     pub struct tpacket_block_desc {
1020         pub version: ::__u32,
1021         pub offset_to_priv: ::__u32,
1022         pub hdr: ::tpacket_bd_header_u,
1023     }
1024 }
1025 
1026 s_no_extra_traits! {
1027     // linux/net_tstamp.h
1028     #[allow(missing_debug_implementations)]
1029     pub struct sock_txtime {
1030         pub clockid: ::clockid_t,
1031         pub flags: ::__u32,
1032     }
1033 }
1034 
1035 cfg_if! {
1036     if #[cfg(libc_union)] {
1037         s_no_extra_traits! {
1038             // linux/can.h
1039             #[allow(missing_debug_implementations)]
1040             pub union __c_anonymous_sockaddr_can_can_addr {
1041                 pub tp: __c_anonymous_sockaddr_can_tp,
1042                 pub j1939: __c_anonymous_sockaddr_can_j1939,
1043             }
1044 
1045             #[allow(missing_debug_implementations)]
1046             pub struct sockaddr_can {
1047                 pub can_family: ::sa_family_t,
1048                 pub can_ifindex: ::c_int,
1049                 pub can_addr: __c_anonymous_sockaddr_can_can_addr,
1050             }
1051         }
1052     }
1053 }
1054 
1055 cfg_if! {
1056     if #[cfg(feature = "extra_traits")] {
1057         impl PartialEq for sockaddr_nl {
1058             fn eq(&self, other: &sockaddr_nl) -> bool {
1059                 self.nl_family == other.nl_family &&
1060                     self.nl_pid == other.nl_pid &&
1061                     self.nl_groups == other.nl_groups
1062             }
1063         }
1064         impl Eq for sockaddr_nl {}
1065         impl ::fmt::Debug for sockaddr_nl {
1066             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1067                 f.debug_struct("sockaddr_nl")
1068                     .field("nl_family", &self.nl_family)
1069                     .field("nl_pid", &self.nl_pid)
1070                     .field("nl_groups", &self.nl_groups)
1071                     .finish()
1072             }
1073         }
1074         impl ::hash::Hash for sockaddr_nl {
1075             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1076                 self.nl_family.hash(state);
1077                 self.nl_pid.hash(state);
1078                 self.nl_groups.hash(state);
1079             }
1080         }
1081 
1082         impl PartialEq for dirent {
1083             fn eq(&self, other: &dirent) -> bool {
1084                 self.d_ino == other.d_ino
1085                     && self.d_off == other.d_off
1086                     && self.d_reclen == other.d_reclen
1087                     && self.d_type == other.d_type
1088                     && self
1089                     .d_name
1090                     .iter()
1091                     .zip(other.d_name.iter())
1092                     .all(|(a,b)| a == b)
1093             }
1094         }
1095 
1096         impl Eq for dirent {}
1097 
1098         impl ::fmt::Debug for dirent {
1099             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1100                 f.debug_struct("dirent")
1101                     .field("d_ino", &self.d_ino)
1102                     .field("d_off", &self.d_off)
1103                     .field("d_reclen", &self.d_reclen)
1104                     .field("d_type", &self.d_type)
1105                 // FIXME: .field("d_name", &self.d_name)
1106                     .finish()
1107             }
1108         }
1109 
1110         impl ::hash::Hash for dirent {
1111             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1112                 self.d_ino.hash(state);
1113                 self.d_off.hash(state);
1114                 self.d_reclen.hash(state);
1115                 self.d_type.hash(state);
1116                 self.d_name.hash(state);
1117             }
1118         }
1119 
1120         impl PartialEq for dirent64 {
1121             fn eq(&self, other: &dirent64) -> bool {
1122                 self.d_ino == other.d_ino
1123                     && self.d_off == other.d_off
1124                     && self.d_reclen == other.d_reclen
1125                     && self.d_type == other.d_type
1126                     && self
1127                     .d_name
1128                     .iter()
1129                     .zip(other.d_name.iter())
1130                     .all(|(a,b)| a == b)
1131             }
1132         }
1133 
1134         impl Eq for dirent64 {}
1135 
1136         impl ::fmt::Debug for dirent64 {
1137             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1138                 f.debug_struct("dirent64")
1139                     .field("d_ino", &self.d_ino)
1140                     .field("d_off", &self.d_off)
1141                     .field("d_reclen", &self.d_reclen)
1142                     .field("d_type", &self.d_type)
1143                 // FIXME: .field("d_name", &self.d_name)
1144                     .finish()
1145             }
1146         }
1147 
1148         impl ::hash::Hash for dirent64 {
1149             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1150                 self.d_ino.hash(state);
1151                 self.d_off.hash(state);
1152                 self.d_reclen.hash(state);
1153                 self.d_type.hash(state);
1154                 self.d_name.hash(state);
1155             }
1156         }
1157 
1158         impl PartialEq for pthread_cond_t {
1159             fn eq(&self, other: &pthread_cond_t) -> bool {
1160                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1161             }
1162         }
1163 
1164         impl Eq for pthread_cond_t {}
1165 
1166         impl ::fmt::Debug for pthread_cond_t {
1167             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1168                 f.debug_struct("pthread_cond_t")
1169                 // FIXME: .field("size", &self.size)
1170                     .finish()
1171             }
1172         }
1173 
1174         impl ::hash::Hash for pthread_cond_t {
1175             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1176                 self.size.hash(state);
1177             }
1178         }
1179 
1180         impl PartialEq for pthread_mutex_t {
1181             fn eq(&self, other: &pthread_mutex_t) -> bool {
1182                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1183             }
1184         }
1185 
1186         impl Eq for pthread_mutex_t {}
1187 
1188         impl ::fmt::Debug for pthread_mutex_t {
1189             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1190                 f.debug_struct("pthread_mutex_t")
1191                 // FIXME: .field("size", &self.size)
1192                     .finish()
1193             }
1194         }
1195 
1196         impl ::hash::Hash for pthread_mutex_t {
1197             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1198                 self.size.hash(state);
1199             }
1200         }
1201 
1202         impl PartialEq for pthread_rwlock_t {
1203             fn eq(&self, other: &pthread_rwlock_t) -> bool {
1204                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1205             }
1206         }
1207 
1208         impl Eq for pthread_rwlock_t {}
1209 
1210         impl ::fmt::Debug for pthread_rwlock_t {
1211             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1212                 f.debug_struct("pthread_rwlock_t")
1213                 // FIXME: .field("size", &self.size)
1214                     .finish()
1215             }
1216         }
1217 
1218         impl ::hash::Hash for pthread_rwlock_t {
1219             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1220                 self.size.hash(state);
1221             }
1222         }
1223 
1224         impl PartialEq for pthread_barrier_t {
1225             fn eq(&self, other: &pthread_barrier_t) -> bool {
1226                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
1227             }
1228         }
1229 
1230         impl Eq for pthread_barrier_t {}
1231 
1232         impl ::fmt::Debug for pthread_barrier_t {
1233             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1234                 f.debug_struct("pthread_barrier_t")
1235                     .field("size", &self.size)
1236                     .finish()
1237             }
1238         }
1239 
1240         impl ::hash::Hash for pthread_barrier_t {
1241             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1242                 self.size.hash(state);
1243             }
1244         }
1245 
1246         impl PartialEq for sockaddr_alg {
1247             fn eq(&self, other: &sockaddr_alg) -> bool {
1248                 self.salg_family == other.salg_family
1249                     && self
1250                     .salg_type
1251                     .iter()
1252                     .zip(other.salg_type.iter())
1253                     .all(|(a, b)| a == b)
1254                     && self.salg_feat == other.salg_feat
1255                     && self.salg_mask == other.salg_mask
1256                     && self
1257                     .salg_name
1258                     .iter()
1259                     .zip(other.salg_name.iter())
1260                     .all(|(a, b)| a == b)
1261            }
1262         }
1263 
1264         impl Eq for sockaddr_alg {}
1265 
1266         impl ::fmt::Debug for sockaddr_alg {
1267             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1268                 f.debug_struct("sockaddr_alg")
1269                     .field("salg_family", &self.salg_family)
1270                     .field("salg_type", &self.salg_type)
1271                     .field("salg_feat", &self.salg_feat)
1272                     .field("salg_mask", &self.salg_mask)
1273                     .field("salg_name", &&self.salg_name[..])
1274                     .finish()
1275             }
1276         }
1277 
1278         impl ::hash::Hash for sockaddr_alg {
1279             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1280                 self.salg_family.hash(state);
1281                 self.salg_type.hash(state);
1282                 self.salg_feat.hash(state);
1283                 self.salg_mask.hash(state);
1284                 self.salg_name.hash(state);
1285             }
1286         }
1287 
1288         impl PartialEq for uinput_setup {
1289             fn eq(&self, other: &uinput_setup) -> bool {
1290                 self.id == other.id
1291                     && self.name[..] == other.name[..]
1292                     && self.ff_effects_max == other.ff_effects_max
1293            }
1294         }
1295         impl Eq for uinput_setup {}
1296 
1297         impl ::fmt::Debug for uinput_setup {
1298             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1299                 f.debug_struct("uinput_setup")
1300                     .field("id", &self.id)
1301                     .field("name", &&self.name[..])
1302                     .field("ff_effects_max", &self.ff_effects_max)
1303                     .finish()
1304             }
1305         }
1306 
1307         impl ::hash::Hash for uinput_setup {
1308             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1309                 self.id.hash(state);
1310                 self.name.hash(state);
1311                 self.ff_effects_max.hash(state);
1312             }
1313         }
1314 
1315         impl PartialEq for uinput_user_dev {
1316             fn eq(&self, other: &uinput_user_dev) -> bool {
1317                  self.name[..] == other.name[..]
1318                     && self.id == other.id
1319                     && self.ff_effects_max == other.ff_effects_max
1320                     && self.absmax[..] == other.absmax[..]
1321                     && self.absmin[..] == other.absmin[..]
1322                     && self.absfuzz[..] == other.absfuzz[..]
1323                     && self.absflat[..] == other.absflat[..]
1324            }
1325         }
1326         impl Eq for uinput_user_dev {}
1327 
1328         impl ::fmt::Debug for uinput_user_dev {
1329             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1330                 f.debug_struct("uinput_setup")
1331                     .field("name", &&self.name[..])
1332                     .field("id", &self.id)
1333                     .field("ff_effects_max", &self.ff_effects_max)
1334                     .field("absmax", &&self.absmax[..])
1335                     .field("absmin", &&self.absmin[..])
1336                     .field("absfuzz", &&self.absfuzz[..])
1337                     .field("absflat", &&self.absflat[..])
1338                     .finish()
1339             }
1340         }
1341 
1342         impl ::hash::Hash for uinput_user_dev {
1343             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1344                 self.name.hash(state);
1345                 self.id.hash(state);
1346                 self.ff_effects_max.hash(state);
1347                 self.absmax.hash(state);
1348                 self.absmin.hash(state);
1349                 self.absfuzz.hash(state);
1350                 self.absflat.hash(state);
1351             }
1352         }
1353 
1354         #[allow(deprecated)]
1355         impl af_alg_iv {
1356             fn as_slice(&self) -> &[u8] {
1357                 unsafe {
1358                     ::core::slice::from_raw_parts(
1359                         self.iv.as_ptr(),
1360                         self.ivlen as usize
1361                     )
1362                 }
1363             }
1364         }
1365 
1366         #[allow(deprecated)]
1367         impl PartialEq for af_alg_iv {
1368             fn eq(&self, other: &af_alg_iv) -> bool {
1369                 *self.as_slice() == *other.as_slice()
1370            }
1371         }
1372 
1373         #[allow(deprecated)]
1374         impl Eq for af_alg_iv {}
1375 
1376         #[allow(deprecated)]
1377         impl ::fmt::Debug for af_alg_iv {
1378             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1379                 f.debug_struct("af_alg_iv")
1380                     .field("ivlen", &self.ivlen)
1381                     .finish()
1382             }
1383         }
1384 
1385         #[allow(deprecated)]
1386         impl ::hash::Hash for af_alg_iv {
1387             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1388                 self.as_slice().hash(state);
1389             }
1390         }
1391 
1392         impl PartialEq for mq_attr {
1393             fn eq(&self, other: &mq_attr) -> bool {
1394                 self.mq_flags == other.mq_flags &&
1395                 self.mq_maxmsg == other.mq_maxmsg &&
1396                 self.mq_msgsize == other.mq_msgsize &&
1397                 self.mq_curmsgs == other.mq_curmsgs
1398             }
1399         }
1400         impl Eq for mq_attr {}
1401         impl ::fmt::Debug for mq_attr {
1402             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1403                 f.debug_struct("mq_attr")
1404                     .field("mq_flags", &self.mq_flags)
1405                     .field("mq_maxmsg", &self.mq_maxmsg)
1406                     .field("mq_msgsize", &self.mq_msgsize)
1407                     .field("mq_curmsgs", &self.mq_curmsgs)
1408                     .finish()
1409             }
1410         }
1411         impl ::hash::Hash for mq_attr {
1412             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1413                 self.mq_flags.hash(state);
1414                 self.mq_maxmsg.hash(state);
1415                 self.mq_msgsize.hash(state);
1416                 self.mq_curmsgs.hash(state);
1417             }
1418         }
1419         #[cfg(libc_union)]
1420         impl ::fmt::Debug for __c_anonymous_ifr_ifru {
1421             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1422                 f.debug_struct("ifr_ifru")
1423                     .field("ifru_addr", unsafe { &self.ifru_addr })
1424                     .field("ifru_dstaddr", unsafe { &self.ifru_dstaddr })
1425                     .field("ifru_broadaddr", unsafe { &self.ifru_broadaddr })
1426                     .field("ifru_netmask", unsafe { &self.ifru_netmask })
1427                     .field("ifru_hwaddr", unsafe { &self.ifru_hwaddr })
1428                     .field("ifru_flags", unsafe { &self.ifru_flags })
1429                     .field("ifru_ifindex", unsafe { &self.ifru_ifindex })
1430                     .field("ifru_metric", unsafe { &self.ifru_metric })
1431                     .field("ifru_mtu", unsafe { &self.ifru_mtu })
1432                     .field("ifru_map", unsafe { &self.ifru_map })
1433                     .field("ifru_slave", unsafe { &self.ifru_slave })
1434                     .field("ifru_newname", unsafe { &self.ifru_newname })
1435                     .field("ifru_data", unsafe { &self.ifru_data })
1436                     .finish()
1437             }
1438         }
1439         impl ::fmt::Debug for ifreq {
1440             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1441                 f.debug_struct("ifreq")
1442                     .field("ifr_name", &self.ifr_name)
1443                     .field("ifr_ifru", &self.ifr_ifru)
1444                     .finish()
1445             }
1446         }
1447 
1448         #[cfg(libc_union)]
1449         impl ::fmt::Debug for __c_anonymous_ifc_ifcu {
1450             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1451                 f.debug_struct("ifr_ifru")
1452                     .field("ifcu_buf", unsafe { &self.ifcu_buf })
1453                     .field("ifcu_req", unsafe { &self.ifcu_req })
1454                     .finish()
1455             }
1456         }
1457         impl ::fmt::Debug for ifconf {
1458             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1459                 f.debug_struct("ifconf")
1460                     .field("ifc_len", &self.ifc_len)
1461                     .field("ifc_ifcu", &self.ifc_ifcu)
1462                     .finish()
1463             }
1464         }
1465         impl ::fmt::Debug for hwtstamp_config {
1466             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1467                 f.debug_struct("hwtstamp_config")
1468                     .field("flags", &self.flags)
1469                     .field("tx_type", &self.tx_type)
1470                     .field("rx_filter", &self.rx_filter)
1471                     .finish()
1472             }
1473         }
1474         impl PartialEq for hwtstamp_config {
1475             fn eq(&self, other: &hwtstamp_config) -> bool {
1476                 self.flags == other.flags &&
1477                 self.tx_type == other.tx_type &&
1478                 self.rx_filter == other.rx_filter
1479             }
1480         }
1481         impl Eq for hwtstamp_config {}
1482         impl ::hash::Hash for hwtstamp_config {
1483             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1484                 self.flags.hash(state);
1485                 self.tx_type.hash(state);
1486                 self.rx_filter.hash(state);
1487             }
1488         }
1489 
1490         impl ::fmt::Debug for sched_attr {
1491             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1492                 f.debug_struct("sched_attr")
1493                     .field("size", &self.size)
1494                     .field("sched_policy", &self.sched_policy)
1495                     .field("sched_flags", &self.sched_flags)
1496                     .field("sched_nice", &self.sched_nice)
1497                     .field("sched_priority", &self.sched_priority)
1498                     .field("sched_runtime", &self.sched_runtime)
1499                     .field("sched_deadline", &self.sched_deadline)
1500                     .field("sched_period", &self.sched_period)
1501                     .finish()
1502             }
1503         }
1504         impl PartialEq for sched_attr {
1505             fn eq(&self, other: &sched_attr) -> bool {
1506                 self.size == other.size &&
1507                 self.sched_policy == other.sched_policy &&
1508                 self.sched_flags == other.sched_flags &&
1509                 self.sched_nice == other.sched_nice &&
1510                 self.sched_priority == other.sched_priority &&
1511                 self.sched_runtime == other.sched_runtime &&
1512                 self.sched_deadline == other.sched_deadline &&
1513                 self.sched_period == other.sched_period
1514             }
1515         }
1516         impl Eq for sched_attr {}
1517         impl ::hash::Hash for sched_attr {
1518             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1519                 self.size.hash(state);
1520                 self.sched_policy.hash(state);
1521                 self.sched_flags.hash(state);
1522                 self.sched_nice.hash(state);
1523                 self.sched_priority.hash(state);
1524                 self.sched_runtime.hash(state);
1525                 self.sched_deadline.hash(state);
1526                 self.sched_period.hash(state);
1527             }
1528         }
1529     }
1530 }
1531 
1532 cfg_if! {
1533     if #[cfg(any(target_env = "gnu", target_env = "musl", target_env = "ohos"))] {
1534         pub const ABDAY_1: ::nl_item = 0x20000;
1535         pub const ABDAY_2: ::nl_item = 0x20001;
1536         pub const ABDAY_3: ::nl_item = 0x20002;
1537         pub const ABDAY_4: ::nl_item = 0x20003;
1538         pub const ABDAY_5: ::nl_item = 0x20004;
1539         pub const ABDAY_6: ::nl_item = 0x20005;
1540         pub const ABDAY_7: ::nl_item = 0x20006;
1541 
1542         pub const DAY_1: ::nl_item = 0x20007;
1543         pub const DAY_2: ::nl_item = 0x20008;
1544         pub const DAY_3: ::nl_item = 0x20009;
1545         pub const DAY_4: ::nl_item = 0x2000A;
1546         pub const DAY_5: ::nl_item = 0x2000B;
1547         pub const DAY_6: ::nl_item = 0x2000C;
1548         pub const DAY_7: ::nl_item = 0x2000D;
1549 
1550         pub const ABMON_1: ::nl_item = 0x2000E;
1551         pub const ABMON_2: ::nl_item = 0x2000F;
1552         pub const ABMON_3: ::nl_item = 0x20010;
1553         pub const ABMON_4: ::nl_item = 0x20011;
1554         pub const ABMON_5: ::nl_item = 0x20012;
1555         pub const ABMON_6: ::nl_item = 0x20013;
1556         pub const ABMON_7: ::nl_item = 0x20014;
1557         pub const ABMON_8: ::nl_item = 0x20015;
1558         pub const ABMON_9: ::nl_item = 0x20016;
1559         pub const ABMON_10: ::nl_item = 0x20017;
1560         pub const ABMON_11: ::nl_item = 0x20018;
1561         pub const ABMON_12: ::nl_item = 0x20019;
1562 
1563         pub const MON_1: ::nl_item = 0x2001A;
1564         pub const MON_2: ::nl_item = 0x2001B;
1565         pub const MON_3: ::nl_item = 0x2001C;
1566         pub const MON_4: ::nl_item = 0x2001D;
1567         pub const MON_5: ::nl_item = 0x2001E;
1568         pub const MON_6: ::nl_item = 0x2001F;
1569         pub const MON_7: ::nl_item = 0x20020;
1570         pub const MON_8: ::nl_item = 0x20021;
1571         pub const MON_9: ::nl_item = 0x20022;
1572         pub const MON_10: ::nl_item = 0x20023;
1573         pub const MON_11: ::nl_item = 0x20024;
1574         pub const MON_12: ::nl_item = 0x20025;
1575 
1576         pub const AM_STR: ::nl_item = 0x20026;
1577         pub const PM_STR: ::nl_item = 0x20027;
1578 
1579         pub const D_T_FMT: ::nl_item = 0x20028;
1580         pub const D_FMT: ::nl_item = 0x20029;
1581         pub const T_FMT: ::nl_item = 0x2002A;
1582         pub const T_FMT_AMPM: ::nl_item = 0x2002B;
1583 
1584         pub const ERA: ::nl_item = 0x2002C;
1585         pub const ERA_D_FMT: ::nl_item = 0x2002E;
1586         pub const ALT_DIGITS: ::nl_item = 0x2002F;
1587         pub const ERA_D_T_FMT: ::nl_item = 0x20030;
1588         pub const ERA_T_FMT: ::nl_item = 0x20031;
1589 
1590         pub const CODESET: ::nl_item = 14;
1591         pub const CRNCYSTR: ::nl_item = 0x4000F;
1592         pub const RADIXCHAR: ::nl_item = 0x10000;
1593         pub const THOUSEP: ::nl_item = 0x10001;
1594         pub const YESEXPR: ::nl_item = 0x50000;
1595         pub const NOEXPR: ::nl_item = 0x50001;
1596         pub const YESSTR: ::nl_item = 0x50002;
1597         pub const NOSTR: ::nl_item = 0x50003;
1598     }
1599 }
1600 
1601 pub const RUSAGE_CHILDREN: ::c_int = -1;
1602 pub const L_tmpnam: ::c_uint = 20;
1603 pub const _PC_LINK_MAX: ::c_int = 0;
1604 pub const _PC_MAX_CANON: ::c_int = 1;
1605 pub const _PC_MAX_INPUT: ::c_int = 2;
1606 pub const _PC_NAME_MAX: ::c_int = 3;
1607 pub const _PC_PATH_MAX: ::c_int = 4;
1608 pub const _PC_PIPE_BUF: ::c_int = 5;
1609 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
1610 pub const _PC_NO_TRUNC: ::c_int = 7;
1611 pub const _PC_VDISABLE: ::c_int = 8;
1612 pub const _PC_SYNC_IO: ::c_int = 9;
1613 pub const _PC_ASYNC_IO: ::c_int = 10;
1614 pub const _PC_PRIO_IO: ::c_int = 11;
1615 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
1616 pub const _PC_FILESIZEBITS: ::c_int = 13;
1617 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
1618 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
1619 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
1620 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
1621 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
1622 pub const _PC_SYMLINK_MAX: ::c_int = 19;
1623 pub const _PC_2_SYMLINKS: ::c_int = 20;
1624 
1625 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
1626 
1627 pub const _SC_ARG_MAX: ::c_int = 0;
1628 pub const _SC_CHILD_MAX: ::c_int = 1;
1629 pub const _SC_CLK_TCK: ::c_int = 2;
1630 pub const _SC_NGROUPS_MAX: ::c_int = 3;
1631 pub const _SC_OPEN_MAX: ::c_int = 4;
1632 pub const _SC_STREAM_MAX: ::c_int = 5;
1633 pub const _SC_TZNAME_MAX: ::c_int = 6;
1634 pub const _SC_JOB_CONTROL: ::c_int = 7;
1635 pub const _SC_SAVED_IDS: ::c_int = 8;
1636 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
1637 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
1638 pub const _SC_TIMERS: ::c_int = 11;
1639 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
1640 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
1641 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
1642 pub const _SC_FSYNC: ::c_int = 15;
1643 pub const _SC_MAPPED_FILES: ::c_int = 16;
1644 pub const _SC_MEMLOCK: ::c_int = 17;
1645 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
1646 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
1647 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
1648 pub const _SC_SEMAPHORES: ::c_int = 21;
1649 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
1650 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
1651 pub const _SC_AIO_MAX: ::c_int = 24;
1652 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
1653 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
1654 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
1655 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
1656 pub const _SC_VERSION: ::c_int = 29;
1657 pub const _SC_PAGESIZE: ::c_int = 30;
1658 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
1659 pub const _SC_RTSIG_MAX: ::c_int = 31;
1660 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
1661 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
1662 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
1663 pub const _SC_TIMER_MAX: ::c_int = 35;
1664 pub const _SC_BC_BASE_MAX: ::c_int = 36;
1665 pub const _SC_BC_DIM_MAX: ::c_int = 37;
1666 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
1667 pub const _SC_BC_STRING_MAX: ::c_int = 39;
1668 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
1669 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
1670 pub const _SC_LINE_MAX: ::c_int = 43;
1671 pub const _SC_RE_DUP_MAX: ::c_int = 44;
1672 pub const _SC_2_VERSION: ::c_int = 46;
1673 pub const _SC_2_C_BIND: ::c_int = 47;
1674 pub const _SC_2_C_DEV: ::c_int = 48;
1675 pub const _SC_2_FORT_DEV: ::c_int = 49;
1676 pub const _SC_2_FORT_RUN: ::c_int = 50;
1677 pub const _SC_2_SW_DEV: ::c_int = 51;
1678 pub const _SC_2_LOCALEDEF: ::c_int = 52;
1679 pub const _SC_UIO_MAXIOV: ::c_int = 60;
1680 pub const _SC_IOV_MAX: ::c_int = 60;
1681 pub const _SC_THREADS: ::c_int = 67;
1682 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
1683 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
1684 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
1685 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
1686 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
1687 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
1688 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
1689 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
1690 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
1691 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
1692 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
1693 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
1694 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
1695 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
1696 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
1697 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
1698 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
1699 pub const _SC_PHYS_PAGES: ::c_int = 85;
1700 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
1701 pub const _SC_ATEXIT_MAX: ::c_int = 87;
1702 pub const _SC_PASS_MAX: ::c_int = 88;
1703 pub const _SC_XOPEN_VERSION: ::c_int = 89;
1704 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
1705 pub const _SC_XOPEN_UNIX: ::c_int = 91;
1706 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
1707 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
1708 pub const _SC_XOPEN_SHM: ::c_int = 94;
1709 pub const _SC_2_CHAR_TERM: ::c_int = 95;
1710 pub const _SC_2_UPE: ::c_int = 97;
1711 pub const _SC_XOPEN_XPG2: ::c_int = 98;
1712 pub const _SC_XOPEN_XPG3: ::c_int = 99;
1713 pub const _SC_XOPEN_XPG4: ::c_int = 100;
1714 pub const _SC_NZERO: ::c_int = 109;
1715 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
1716 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
1717 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
1718 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
1719 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
1720 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
1721 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
1722 pub const _SC_ADVISORY_INFO: ::c_int = 132;
1723 pub const _SC_BARRIERS: ::c_int = 133;
1724 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
1725 pub const _SC_CPUTIME: ::c_int = 138;
1726 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
1727 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
1728 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
1729 pub const _SC_SPIN_LOCKS: ::c_int = 154;
1730 pub const _SC_REGEXP: ::c_int = 155;
1731 pub const _SC_SHELL: ::c_int = 157;
1732 pub const _SC_SPAWN: ::c_int = 159;
1733 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
1734 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
1735 pub const _SC_TIMEOUTS: ::c_int = 164;
1736 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
1737 pub const _SC_2_PBS: ::c_int = 168;
1738 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
1739 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
1740 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
1741 pub const _SC_2_PBS_TRACK: ::c_int = 172;
1742 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
1743 pub const _SC_STREAMS: ::c_int = 174;
1744 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
1745 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
1746 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
1747 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
1748 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
1749 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
1750 pub const _SC_TRACE: ::c_int = 181;
1751 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
1752 pub const _SC_TRACE_INHERIT: ::c_int = 183;
1753 pub const _SC_TRACE_LOG: ::c_int = 184;
1754 pub const _SC_IPV6: ::c_int = 235;
1755 pub const _SC_RAW_SOCKETS: ::c_int = 236;
1756 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
1757 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
1758 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
1759 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
1760 pub const _SC_SS_REPL_MAX: ::c_int = 241;
1761 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
1762 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
1763 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
1764 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
1765 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
1766 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
1767 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
1768 
1769 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
1770 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
1771 
1772 // elf.h - Fields in the e_ident array.
1773 pub const EI_NIDENT: usize = 16;
1774 
1775 pub const EI_MAG0: usize = 0;
1776 pub const ELFMAG0: u8 = 0x7f;
1777 pub const EI_MAG1: usize = 1;
1778 pub const ELFMAG1: u8 = b'E';
1779 pub const EI_MAG2: usize = 2;
1780 pub const ELFMAG2: u8 = b'L';
1781 pub const EI_MAG3: usize = 3;
1782 pub const ELFMAG3: u8 = b'F';
1783 pub const SELFMAG: usize = 4;
1784 
1785 pub const EI_CLASS: usize = 4;
1786 pub const ELFCLASSNONE: u8 = 0;
1787 pub const ELFCLASS32: u8 = 1;
1788 pub const ELFCLASS64: u8 = 2;
1789 pub const ELFCLASSNUM: usize = 3;
1790 
1791 pub const EI_DATA: usize = 5;
1792 pub const ELFDATANONE: u8 = 0;
1793 pub const ELFDATA2LSB: u8 = 1;
1794 pub const ELFDATA2MSB: u8 = 2;
1795 pub const ELFDATANUM: usize = 3;
1796 
1797 pub const EI_VERSION: usize = 6;
1798 
1799 pub const EI_OSABI: usize = 7;
1800 pub const ELFOSABI_NONE: u8 = 0;
1801 pub const ELFOSABI_SYSV: u8 = 0;
1802 pub const ELFOSABI_HPUX: u8 = 1;
1803 pub const ELFOSABI_NETBSD: u8 = 2;
1804 pub const ELFOSABI_GNU: u8 = 3;
1805 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
1806 pub const ELFOSABI_SOLARIS: u8 = 6;
1807 pub const ELFOSABI_AIX: u8 = 7;
1808 pub const ELFOSABI_IRIX: u8 = 8;
1809 pub const ELFOSABI_FREEBSD: u8 = 9;
1810 pub const ELFOSABI_TRU64: u8 = 10;
1811 pub const ELFOSABI_MODESTO: u8 = 11;
1812 pub const ELFOSABI_OPENBSD: u8 = 12;
1813 pub const ELFOSABI_ARM: u8 = 97;
1814 pub const ELFOSABI_STANDALONE: u8 = 255;
1815 
1816 pub const EI_ABIVERSION: usize = 8;
1817 
1818 pub const EI_PAD: usize = 9;
1819 
1820 // elf.h - Legal values for e_type (object file type).
1821 pub const ET_NONE: u16 = 0;
1822 pub const ET_REL: u16 = 1;
1823 pub const ET_EXEC: u16 = 2;
1824 pub const ET_DYN: u16 = 3;
1825 pub const ET_CORE: u16 = 4;
1826 pub const ET_NUM: u16 = 5;
1827 pub const ET_LOOS: u16 = 0xfe00;
1828 pub const ET_HIOS: u16 = 0xfeff;
1829 pub const ET_LOPROC: u16 = 0xff00;
1830 pub const ET_HIPROC: u16 = 0xffff;
1831 
1832 // elf.h - Legal values for e_machine (architecture).
1833 pub const EM_NONE: u16 = 0;
1834 pub const EM_M32: u16 = 1;
1835 pub const EM_SPARC: u16 = 2;
1836 pub const EM_386: u16 = 3;
1837 pub const EM_68K: u16 = 4;
1838 pub const EM_88K: u16 = 5;
1839 pub const EM_860: u16 = 7;
1840 pub const EM_MIPS: u16 = 8;
1841 pub const EM_S370: u16 = 9;
1842 pub const EM_MIPS_RS3_LE: u16 = 10;
1843 pub const EM_PARISC: u16 = 15;
1844 pub const EM_VPP500: u16 = 17;
1845 pub const EM_SPARC32PLUS: u16 = 18;
1846 pub const EM_960: u16 = 19;
1847 pub const EM_PPC: u16 = 20;
1848 pub const EM_PPC64: u16 = 21;
1849 pub const EM_S390: u16 = 22;
1850 pub const EM_V800: u16 = 36;
1851 pub const EM_FR20: u16 = 37;
1852 pub const EM_RH32: u16 = 38;
1853 pub const EM_RCE: u16 = 39;
1854 pub const EM_ARM: u16 = 40;
1855 pub const EM_FAKE_ALPHA: u16 = 41;
1856 pub const EM_SH: u16 = 42;
1857 pub const EM_SPARCV9: u16 = 43;
1858 pub const EM_TRICORE: u16 = 44;
1859 pub const EM_ARC: u16 = 45;
1860 pub const EM_H8_300: u16 = 46;
1861 pub const EM_H8_300H: u16 = 47;
1862 pub const EM_H8S: u16 = 48;
1863 pub const EM_H8_500: u16 = 49;
1864 pub const EM_IA_64: u16 = 50;
1865 pub const EM_MIPS_X: u16 = 51;
1866 pub const EM_COLDFIRE: u16 = 52;
1867 pub const EM_68HC12: u16 = 53;
1868 pub const EM_MMA: u16 = 54;
1869 pub const EM_PCP: u16 = 55;
1870 pub const EM_NCPU: u16 = 56;
1871 pub const EM_NDR1: u16 = 57;
1872 pub const EM_STARCORE: u16 = 58;
1873 pub const EM_ME16: u16 = 59;
1874 pub const EM_ST100: u16 = 60;
1875 pub const EM_TINYJ: u16 = 61;
1876 pub const EM_X86_64: u16 = 62;
1877 pub const EM_PDSP: u16 = 63;
1878 pub const EM_FX66: u16 = 66;
1879 pub const EM_ST9PLUS: u16 = 67;
1880 pub const EM_ST7: u16 = 68;
1881 pub const EM_68HC16: u16 = 69;
1882 pub const EM_68HC11: u16 = 70;
1883 pub const EM_68HC08: u16 = 71;
1884 pub const EM_68HC05: u16 = 72;
1885 pub const EM_SVX: u16 = 73;
1886 pub const EM_ST19: u16 = 74;
1887 pub const EM_VAX: u16 = 75;
1888 pub const EM_CRIS: u16 = 76;
1889 pub const EM_JAVELIN: u16 = 77;
1890 pub const EM_FIREPATH: u16 = 78;
1891 pub const EM_ZSP: u16 = 79;
1892 pub const EM_MMIX: u16 = 80;
1893 pub const EM_HUANY: u16 = 81;
1894 pub const EM_PRISM: u16 = 82;
1895 pub const EM_AVR: u16 = 83;
1896 pub const EM_FR30: u16 = 84;
1897 pub const EM_D10V: u16 = 85;
1898 pub const EM_D30V: u16 = 86;
1899 pub const EM_V850: u16 = 87;
1900 pub const EM_M32R: u16 = 88;
1901 pub const EM_MN10300: u16 = 89;
1902 pub const EM_MN10200: u16 = 90;
1903 pub const EM_PJ: u16 = 91;
1904 pub const EM_OPENRISC: u16 = 92;
1905 pub const EM_ARC_A5: u16 = 93;
1906 pub const EM_XTENSA: u16 = 94;
1907 pub const EM_AARCH64: u16 = 183;
1908 pub const EM_TILEPRO: u16 = 188;
1909 pub const EM_TILEGX: u16 = 191;
1910 pub const EM_ALPHA: u16 = 0x9026;
1911 
1912 // elf.h - Legal values for e_version (version).
1913 pub const EV_NONE: u32 = 0;
1914 pub const EV_CURRENT: u32 = 1;
1915 pub const EV_NUM: u32 = 2;
1916 
1917 // elf.h - Legal values for p_type (segment type).
1918 pub const PT_NULL: u32 = 0;
1919 pub const PT_LOAD: u32 = 1;
1920 pub const PT_DYNAMIC: u32 = 2;
1921 pub const PT_INTERP: u32 = 3;
1922 pub const PT_NOTE: u32 = 4;
1923 pub const PT_SHLIB: u32 = 5;
1924 pub const PT_PHDR: u32 = 6;
1925 pub const PT_TLS: u32 = 7;
1926 pub const PT_NUM: u32 = 8;
1927 pub const PT_LOOS: u32 = 0x60000000;
1928 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1929 pub const PT_GNU_STACK: u32 = 0x6474e551;
1930 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1931 pub const PT_LOSUNW: u32 = 0x6ffffffa;
1932 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
1933 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
1934 pub const PT_HISUNW: u32 = 0x6fffffff;
1935 pub const PT_HIOS: u32 = 0x6fffffff;
1936 pub const PT_LOPROC: u32 = 0x70000000;
1937 pub const PT_HIPROC: u32 = 0x7fffffff;
1938 
1939 // Legal values for p_flags (segment flags).
1940 pub const PF_X: u32 = 1 << 0;
1941 pub const PF_W: u32 = 1 << 1;
1942 pub const PF_R: u32 = 1 << 2;
1943 pub const PF_MASKOS: u32 = 0x0ff00000;
1944 pub const PF_MASKPROC: u32 = 0xf0000000;
1945 
1946 // elf.h - Legal values for a_type (entry type).
1947 pub const AT_NULL: ::c_ulong = 0;
1948 pub const AT_IGNORE: ::c_ulong = 1;
1949 pub const AT_EXECFD: ::c_ulong = 2;
1950 pub const AT_PHDR: ::c_ulong = 3;
1951 pub const AT_PHENT: ::c_ulong = 4;
1952 pub const AT_PHNUM: ::c_ulong = 5;
1953 pub const AT_PAGESZ: ::c_ulong = 6;
1954 pub const AT_BASE: ::c_ulong = 7;
1955 pub const AT_FLAGS: ::c_ulong = 8;
1956 pub const AT_ENTRY: ::c_ulong = 9;
1957 pub const AT_NOTELF: ::c_ulong = 10;
1958 pub const AT_UID: ::c_ulong = 11;
1959 pub const AT_EUID: ::c_ulong = 12;
1960 pub const AT_GID: ::c_ulong = 13;
1961 pub const AT_EGID: ::c_ulong = 14;
1962 pub const AT_PLATFORM: ::c_ulong = 15;
1963 pub const AT_HWCAP: ::c_ulong = 16;
1964 pub const AT_CLKTCK: ::c_ulong = 17;
1965 
1966 pub const AT_SECURE: ::c_ulong = 23;
1967 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
1968 pub const AT_RANDOM: ::c_ulong = 25;
1969 pub const AT_HWCAP2: ::c_ulong = 26;
1970 
1971 pub const AT_EXECFN: ::c_ulong = 31;
1972 
1973 // defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value
1974 // wherever it is defined.
1975 pub const AT_SYSINFO_EHDR: ::c_ulong = 33;
1976 pub const AT_MINSIGSTKSZ: ::c_ulong = 51;
1977 
1978 pub const GLOB_ERR: ::c_int = 1 << 0;
1979 pub const GLOB_MARK: ::c_int = 1 << 1;
1980 pub const GLOB_NOSORT: ::c_int = 1 << 2;
1981 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
1982 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
1983 pub const GLOB_APPEND: ::c_int = 1 << 5;
1984 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
1985 
1986 pub const GLOB_NOSPACE: ::c_int = 1;
1987 pub const GLOB_ABORTED: ::c_int = 2;
1988 pub const GLOB_NOMATCH: ::c_int = 3;
1989 
1990 pub const POSIX_MADV_NORMAL: ::c_int = 0;
1991 pub const POSIX_MADV_RANDOM: ::c_int = 1;
1992 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
1993 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
1994 pub const POSIX_SPAWN_USEVFORK: ::c_int = 64;
1995 pub const POSIX_SPAWN_SETSID: ::c_int = 128;
1996 
1997 pub const S_IEXEC: mode_t = 64;
1998 pub const S_IWRITE: mode_t = 128;
1999 pub const S_IREAD: mode_t = 256;
2000 
2001 pub const F_LOCK: ::c_int = 1;
2002 pub const F_TEST: ::c_int = 3;
2003 pub const F_TLOCK: ::c_int = 2;
2004 pub const F_ULOCK: ::c_int = 0;
2005 
2006 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
2007 
2008 pub const IFF_LOWER_UP: ::c_int = 0x10000;
2009 pub const IFF_DORMANT: ::c_int = 0x20000;
2010 pub const IFF_ECHO: ::c_int = 0x40000;
2011 
2012 // linux/if_addr.h
2013 pub const IFA_UNSPEC: ::c_ushort = 0;
2014 pub const IFA_ADDRESS: ::c_ushort = 1;
2015 pub const IFA_LOCAL: ::c_ushort = 2;
2016 pub const IFA_LABEL: ::c_ushort = 3;
2017 pub const IFA_BROADCAST: ::c_ushort = 4;
2018 pub const IFA_ANYCAST: ::c_ushort = 5;
2019 pub const IFA_CACHEINFO: ::c_ushort = 6;
2020 pub const IFA_MULTICAST: ::c_ushort = 7;
2021 
2022 pub const IFA_F_SECONDARY: u32 = 0x01;
2023 pub const IFA_F_TEMPORARY: u32 = 0x01;
2024 pub const IFA_F_NODAD: u32 = 0x02;
2025 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
2026 pub const IFA_F_DADFAILED: u32 = 0x08;
2027 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
2028 pub const IFA_F_DEPRECATED: u32 = 0x20;
2029 pub const IFA_F_TENTATIVE: u32 = 0x40;
2030 pub const IFA_F_PERMANENT: u32 = 0x80;
2031 
2032 // linux/if_link.h
2033 pub const IFLA_UNSPEC: ::c_ushort = 0;
2034 pub const IFLA_ADDRESS: ::c_ushort = 1;
2035 pub const IFLA_BROADCAST: ::c_ushort = 2;
2036 pub const IFLA_IFNAME: ::c_ushort = 3;
2037 pub const IFLA_MTU: ::c_ushort = 4;
2038 pub const IFLA_LINK: ::c_ushort = 5;
2039 pub const IFLA_QDISC: ::c_ushort = 6;
2040 pub const IFLA_STATS: ::c_ushort = 7;
2041 pub const IFLA_COST: ::c_ushort = 8;
2042 pub const IFLA_PRIORITY: ::c_ushort = 9;
2043 pub const IFLA_MASTER: ::c_ushort = 10;
2044 pub const IFLA_WIRELESS: ::c_ushort = 11;
2045 pub const IFLA_PROTINFO: ::c_ushort = 12;
2046 pub const IFLA_TXQLEN: ::c_ushort = 13;
2047 pub const IFLA_MAP: ::c_ushort = 14;
2048 pub const IFLA_WEIGHT: ::c_ushort = 15;
2049 pub const IFLA_OPERSTATE: ::c_ushort = 16;
2050 pub const IFLA_LINKMODE: ::c_ushort = 17;
2051 pub const IFLA_LINKINFO: ::c_ushort = 18;
2052 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
2053 pub const IFLA_IFALIAS: ::c_ushort = 20;
2054 pub const IFLA_NUM_VF: ::c_ushort = 21;
2055 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
2056 pub const IFLA_STATS64: ::c_ushort = 23;
2057 pub const IFLA_VF_PORTS: ::c_ushort = 24;
2058 pub const IFLA_PORT_SELF: ::c_ushort = 25;
2059 pub const IFLA_AF_SPEC: ::c_ushort = 26;
2060 pub const IFLA_GROUP: ::c_ushort = 27;
2061 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
2062 pub const IFLA_EXT_MASK: ::c_ushort = 29;
2063 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
2064 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
2065 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
2066 pub const IFLA_CARRIER: ::c_ushort = 33;
2067 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
2068 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
2069 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
2070 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
2071 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
2072 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
2073 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
2074 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
2075 pub const IFLA_PAD: ::c_ushort = 42;
2076 pub const IFLA_XDP: ::c_ushort = 43;
2077 pub const IFLA_EVENT: ::c_ushort = 44;
2078 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
2079 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
2080 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
2081 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
2082 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
2083 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
2084 pub const IFLA_MIN_MTU: ::c_ushort = 50;
2085 pub const IFLA_MAX_MTU: ::c_ushort = 51;
2086 pub const IFLA_PROP_LIST: ::c_ushort = 52;
2087 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
2088 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
2089 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
2090 pub const IFLA_PARENT_DEV_NAME: ::c_ushort = 56;
2091 pub const IFLA_PARENT_DEV_BUS_NAME: ::c_ushort = 57;
2092 pub const IFLA_GRO_MAX_SIZE: ::c_ushort = 58;
2093 pub const IFLA_TSO_MAX_SIZE: ::c_ushort = 59;
2094 pub const IFLA_TSO_MAX_SEGS: ::c_ushort = 60;
2095 pub const IFLA_ALLMULTI: ::c_ushort = 61;
2096 
2097 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
2098 pub const IFLA_INFO_KIND: ::c_ushort = 1;
2099 pub const IFLA_INFO_DATA: ::c_ushort = 2;
2100 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
2101 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
2102 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
2103 
2104 // linux/if_tun.h
2105 pub const IFF_TUN: ::c_int = 0x0001;
2106 pub const IFF_TAP: ::c_int = 0x0002;
2107 pub const IFF_NAPI: ::c_int = 0x0010;
2108 pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;
2109 // Used in TUNSETIFF to bring up tun/tap without carrier
2110 pub const IFF_NO_CARRIER: ::c_int = 0x0040;
2111 pub const IFF_NO_PI: ::c_int = 0x1000;
2112 // Read queue size
2113 pub const TUN_READQ_SIZE: ::c_short = 500;
2114 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
2115 pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
2116 pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
2117 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
2118 // This flag has no real effect
2119 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
2120 pub const IFF_VNET_HDR: ::c_int = 0x4000;
2121 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
2122 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
2123 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
2124 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
2125 // read-only flag
2126 pub const IFF_PERSIST: ::c_int = 0x0800;
2127 pub const IFF_NOFILTER: ::c_int = 0x1000;
2128 // Socket options
2129 pub const TUN_TX_TIMESTAMP: ::c_int = 1;
2130 // Features for GSO (TUNSETOFFLOAD)
2131 pub const TUN_F_CSUM: ::c_uint = 0x01;
2132 pub const TUN_F_TSO4: ::c_uint = 0x02;
2133 pub const TUN_F_TSO6: ::c_uint = 0x04;
2134 pub const TUN_F_TSO_ECN: ::c_uint = 0x08;
2135 pub const TUN_F_UFO: ::c_uint = 0x10;
2136 pub const TUN_F_USO4: ::c_uint = 0x20;
2137 pub const TUN_F_USO6: ::c_uint = 0x40;
2138 // Protocol info prepended to the packets (when IFF_NO_PI is not set)
2139 pub const TUN_PKT_STRIP: ::c_int = 0x0001;
2140 // Accept all multicast packets
2141 pub const TUN_FLT_ALLMULTI: ::c_int = 0x0001;
2142 
2143 // Since Linux 3.1
2144 pub const SEEK_DATA: ::c_int = 3;
2145 pub const SEEK_HOLE: ::c_int = 4;
2146 
2147 pub const ST_RDONLY: ::c_ulong = 1;
2148 pub const ST_NOSUID: ::c_ulong = 2;
2149 pub const ST_NODEV: ::c_ulong = 4;
2150 pub const ST_NOEXEC: ::c_ulong = 8;
2151 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
2152 pub const ST_MANDLOCK: ::c_ulong = 64;
2153 pub const ST_WRITE: ::c_ulong = 128;
2154 pub const ST_APPEND: ::c_ulong = 256;
2155 pub const ST_IMMUTABLE: ::c_ulong = 512;
2156 pub const ST_NOATIME: ::c_ulong = 1024;
2157 pub const ST_NODIRATIME: ::c_ulong = 2048;
2158 
2159 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
2160 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
2161 pub const RTLD_NODELETE: ::c_int = 0x1000;
2162 pub const RTLD_NOW: ::c_int = 0x2;
2163 
2164 pub const AT_EACCESS: ::c_int = 0x200;
2165 
2166 // linux/mempolicy.h
2167 pub const MPOL_DEFAULT: ::c_int = 0;
2168 pub const MPOL_PREFERRED: ::c_int = 1;
2169 pub const MPOL_BIND: ::c_int = 2;
2170 pub const MPOL_INTERLEAVE: ::c_int = 3;
2171 pub const MPOL_LOCAL: ::c_int = 4;
2172 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
2173 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
2174 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
2175 
2176 // linux/membarrier.h
2177 pub const MEMBARRIER_CMD_QUERY: ::c_int = 0;
2178 pub const MEMBARRIER_CMD_GLOBAL: ::c_int = 1 << 0;
2179 pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: ::c_int = 1 << 1;
2180 pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: ::c_int = 1 << 2;
2181 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: ::c_int = 1 << 3;
2182 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: ::c_int = 1 << 4;
2183 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 5;
2184 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 6;
2185 pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 7;
2186 pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 8;
2187 
2188 align_const! {
2189     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
2190         size: [0; __SIZEOF_PTHREAD_MUTEX_T],
2191     };
2192     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
2193         size: [0; __SIZEOF_PTHREAD_COND_T],
2194     };
2195     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
2196         size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
2197     };
2198 }
2199 pub const PTHREAD_BARRIER_SERIAL_THREAD: ::c_int = -1;
2200 pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;
2201 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
2202 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
2203 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
2204 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
2205 pub const PTHREAD_MUTEX_STALLED: ::c_int = 0;
2206 pub const PTHREAD_MUTEX_ROBUST: ::c_int = 1;
2207 pub const PTHREAD_PRIO_NONE: ::c_int = 0;
2208 pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;
2209 pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;
2210 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
2211 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
2212 pub const PTHREAD_INHERIT_SCHED: ::c_int = 0;
2213 pub const PTHREAD_EXPLICIT_SCHED: ::c_int = 1;
2214 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
2215 
2216 pub const RENAME_NOREPLACE: ::c_uint = 1;
2217 pub const RENAME_EXCHANGE: ::c_uint = 2;
2218 pub const RENAME_WHITEOUT: ::c_uint = 4;
2219 
2220 // netinet/in.h
2221 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
2222 
2223 #[deprecated(
2224     since = "0.2.80",
2225     note = "This value was increased in the newer kernel \
2226             and we'll change this following upstream in the future release. \
2227             See #1896 for more info."
2228 )]
2229 pub const IPPROTO_MAX: ::c_int = 256;
2230 
2231 // System V IPC
2232 pub const IPC_PRIVATE: ::key_t = 0;
2233 
2234 pub const IPC_CREAT: ::c_int = 0o1000;
2235 pub const IPC_EXCL: ::c_int = 0o2000;
2236 pub const IPC_NOWAIT: ::c_int = 0o4000;
2237 
2238 pub const IPC_RMID: ::c_int = 0;
2239 pub const IPC_SET: ::c_int = 1;
2240 pub const IPC_STAT: ::c_int = 2;
2241 pub const IPC_INFO: ::c_int = 3;
2242 pub const MSG_STAT: ::c_int = 11;
2243 pub const MSG_INFO: ::c_int = 12;
2244 pub const MSG_NOTIFICATION: ::c_int = 0x8000;
2245 
2246 pub const MSG_NOERROR: ::c_int = 0o10000;
2247 pub const MSG_EXCEPT: ::c_int = 0o20000;
2248 pub const MSG_ZEROCOPY: ::c_int = 0x4000000;
2249 
2250 pub const SHM_R: ::c_int = 0o400;
2251 pub const SHM_W: ::c_int = 0o200;
2252 
2253 pub const SHM_RDONLY: ::c_int = 0o10000;
2254 pub const SHM_RND: ::c_int = 0o20000;
2255 pub const SHM_REMAP: ::c_int = 0o40000;
2256 
2257 pub const SHM_LOCK: ::c_int = 11;
2258 pub const SHM_UNLOCK: ::c_int = 12;
2259 
2260 pub const SHM_HUGETLB: ::c_int = 0o4000;
2261 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2262 pub const SHM_NORESERVE: ::c_int = 0o10000;
2263 
2264 pub const QFMT_VFS_OLD: ::c_int = 1;
2265 pub const QFMT_VFS_V0: ::c_int = 2;
2266 pub const QFMT_VFS_V1: ::c_int = 4;
2267 
2268 pub const EFD_SEMAPHORE: ::c_int = 0x1;
2269 
2270 pub const LOG_NFACILITIES: ::c_int = 24;
2271 
2272 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
2273 
2274 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
2275 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
2276 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
2277 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
2278 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
2279 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
2280 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
2281 
2282 pub const AI_PASSIVE: ::c_int = 0x0001;
2283 pub const AI_CANONNAME: ::c_int = 0x0002;
2284 pub const AI_NUMERICHOST: ::c_int = 0x0004;
2285 pub const AI_V4MAPPED: ::c_int = 0x0008;
2286 pub const AI_ALL: ::c_int = 0x0010;
2287 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
2288 
2289 pub const AI_NUMERICSERV: ::c_int = 0x0400;
2290 
2291 pub const EAI_BADFLAGS: ::c_int = -1;
2292 pub const EAI_NONAME: ::c_int = -2;
2293 pub const EAI_AGAIN: ::c_int = -3;
2294 pub const EAI_FAIL: ::c_int = -4;
2295 pub const EAI_NODATA: ::c_int = -5;
2296 pub const EAI_FAMILY: ::c_int = -6;
2297 pub const EAI_SOCKTYPE: ::c_int = -7;
2298 pub const EAI_SERVICE: ::c_int = -8;
2299 pub const EAI_MEMORY: ::c_int = -10;
2300 pub const EAI_SYSTEM: ::c_int = -11;
2301 pub const EAI_OVERFLOW: ::c_int = -12;
2302 
2303 pub const NI_NUMERICHOST: ::c_int = 1;
2304 pub const NI_NUMERICSERV: ::c_int = 2;
2305 pub const NI_NOFQDN: ::c_int = 4;
2306 pub const NI_NAMEREQD: ::c_int = 8;
2307 pub const NI_DGRAM: ::c_int = 16;
2308 pub const NI_IDN: ::c_int = 32;
2309 
2310 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
2311 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
2312 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
2313 
2314 cfg_if! {
2315     if #[cfg(not(target_env = "uclibc"))] {
2316         pub const AIO_CANCELED: ::c_int = 0;
2317         pub const AIO_NOTCANCELED: ::c_int = 1;
2318         pub const AIO_ALLDONE: ::c_int = 2;
2319         pub const LIO_READ: ::c_int = 0;
2320         pub const LIO_WRITE: ::c_int = 1;
2321         pub const LIO_NOP: ::c_int = 2;
2322         pub const LIO_WAIT: ::c_int = 0;
2323         pub const LIO_NOWAIT: ::c_int = 1;
2324         pub const RUSAGE_THREAD: ::c_int = 1;
2325         pub const MSG_COPY: ::c_int = 0o40000;
2326         pub const SHM_EXEC: ::c_int = 0o100000;
2327         pub const IPV6_MULTICAST_ALL: ::c_int = 29;
2328         pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
2329         pub const PACKET_MR_UNICAST: ::c_int = 3;
2330         pub const PTRACE_EVENT_STOP: ::c_int = 128;
2331         pub const UDP_SEGMENT: ::c_int = 103;
2332         pub const UDP_GRO: ::c_int = 104;
2333     }
2334 }
2335 
2336 pub const MREMAP_MAYMOVE: ::c_int = 1;
2337 pub const MREMAP_FIXED: ::c_int = 2;
2338 pub const MREMAP_DONTUNMAP: ::c_int = 4;
2339 
2340 pub const PR_SET_PDEATHSIG: ::c_int = 1;
2341 pub const PR_GET_PDEATHSIG: ::c_int = 2;
2342 
2343 pub const PR_GET_DUMPABLE: ::c_int = 3;
2344 pub const PR_SET_DUMPABLE: ::c_int = 4;
2345 
2346 pub const PR_GET_UNALIGN: ::c_int = 5;
2347 pub const PR_SET_UNALIGN: ::c_int = 6;
2348 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
2349 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
2350 
2351 pub const PR_GET_KEEPCAPS: ::c_int = 7;
2352 pub const PR_SET_KEEPCAPS: ::c_int = 8;
2353 
2354 pub const PR_GET_FPEMU: ::c_int = 9;
2355 pub const PR_SET_FPEMU: ::c_int = 10;
2356 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
2357 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
2358 
2359 pub const PR_GET_FPEXC: ::c_int = 11;
2360 pub const PR_SET_FPEXC: ::c_int = 12;
2361 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
2362 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
2363 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
2364 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
2365 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
2366 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
2367 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
2368 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
2369 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
2370 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
2371 
2372 pub const PR_GET_TIMING: ::c_int = 13;
2373 pub const PR_SET_TIMING: ::c_int = 14;
2374 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
2375 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
2376 
2377 pub const PR_SET_NAME: ::c_int = 15;
2378 pub const PR_GET_NAME: ::c_int = 16;
2379 
2380 pub const PR_GET_ENDIAN: ::c_int = 19;
2381 pub const PR_SET_ENDIAN: ::c_int = 20;
2382 pub const PR_ENDIAN_BIG: ::c_int = 0;
2383 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
2384 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
2385 
2386 pub const PR_GET_SECCOMP: ::c_int = 21;
2387 pub const PR_SET_SECCOMP: ::c_int = 22;
2388 
2389 pub const PR_CAPBSET_READ: ::c_int = 23;
2390 pub const PR_CAPBSET_DROP: ::c_int = 24;
2391 
2392 pub const PR_GET_TSC: ::c_int = 25;
2393 pub const PR_SET_TSC: ::c_int = 26;
2394 pub const PR_TSC_ENABLE: ::c_int = 1;
2395 pub const PR_TSC_SIGSEGV: ::c_int = 2;
2396 
2397 pub const PR_GET_SECUREBITS: ::c_int = 27;
2398 pub const PR_SET_SECUREBITS: ::c_int = 28;
2399 
2400 pub const PR_SET_TIMERSLACK: ::c_int = 29;
2401 pub const PR_GET_TIMERSLACK: ::c_int = 30;
2402 
2403 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
2404 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
2405 
2406 pub const PR_MCE_KILL: ::c_int = 33;
2407 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
2408 pub const PR_MCE_KILL_SET: ::c_int = 1;
2409 
2410 pub const PR_MCE_KILL_LATE: ::c_int = 0;
2411 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
2412 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
2413 
2414 pub const PR_MCE_KILL_GET: ::c_int = 34;
2415 
2416 pub const PR_SET_MM: ::c_int = 35;
2417 pub const PR_SET_MM_START_CODE: ::c_int = 1;
2418 pub const PR_SET_MM_END_CODE: ::c_int = 2;
2419 pub const PR_SET_MM_START_DATA: ::c_int = 3;
2420 pub const PR_SET_MM_END_DATA: ::c_int = 4;
2421 pub const PR_SET_MM_START_STACK: ::c_int = 5;
2422 pub const PR_SET_MM_START_BRK: ::c_int = 6;
2423 pub const PR_SET_MM_BRK: ::c_int = 7;
2424 pub const PR_SET_MM_ARG_START: ::c_int = 8;
2425 pub const PR_SET_MM_ARG_END: ::c_int = 9;
2426 pub const PR_SET_MM_ENV_START: ::c_int = 10;
2427 pub const PR_SET_MM_ENV_END: ::c_int = 11;
2428 pub const PR_SET_MM_AUXV: ::c_int = 12;
2429 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
2430 pub const PR_SET_MM_MAP: ::c_int = 14;
2431 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
2432 
2433 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
2434 pub const PR_SET_PTRACER_ANY: ::c_ulong = 0xffffffffffffffff;
2435 
2436 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
2437 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
2438 
2439 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
2440 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
2441 
2442 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
2443 
2444 pub const PR_SET_THP_DISABLE: ::c_int = 41;
2445 pub const PR_GET_THP_DISABLE: ::c_int = 42;
2446 
2447 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
2448 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
2449 
2450 pub const PR_SET_FP_MODE: ::c_int = 45;
2451 pub const PR_GET_FP_MODE: ::c_int = 46;
2452 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
2453 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
2454 
2455 pub const PR_CAP_AMBIENT: ::c_int = 47;
2456 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
2457 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
2458 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
2459 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
2460 
2461 pub const PR_SET_VMA: ::c_int = 0x53564d41;
2462 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
2463 
2464 pub const PR_SCHED_CORE: ::c_int = 62;
2465 pub const PR_SCHED_CORE_GET: ::c_int = 0;
2466 pub const PR_SCHED_CORE_CREATE: ::c_int = 1;
2467 pub const PR_SCHED_CORE_SHARE_TO: ::c_int = 2;
2468 pub const PR_SCHED_CORE_SHARE_FROM: ::c_int = 3;
2469 pub const PR_SCHED_CORE_MAX: ::c_int = 4;
2470 pub const PR_SCHED_CORE_SCOPE_THREAD: ::c_int = 0;
2471 pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: ::c_int = 1;
2472 pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: ::c_int = 2;
2473 
2474 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
2475 pub const GRND_RANDOM: ::c_uint = 0x0002;
2476 pub const GRND_INSECURE: ::c_uint = 0x0004;
2477 
2478 // <linux/seccomp.h>
2479 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
2480 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
2481 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
2482 
2483 pub const SECCOMP_SET_MODE_STRICT: ::c_uint = 0;
2484 pub const SECCOMP_SET_MODE_FILTER: ::c_uint = 1;
2485 pub const SECCOMP_GET_ACTION_AVAIL: ::c_uint = 2;
2486 pub const SECCOMP_GET_NOTIF_SIZES: ::c_uint = 3;
2487 
2488 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
2489 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
2490 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
2491 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;
2492 pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: ::c_ulong = 16;
2493 pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: ::c_ulong = 32;
2494 
2495 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
2496 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
2497 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
2498 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
2499 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
2500 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
2501 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
2502 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
2503 
2504 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
2505 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
2506 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
2507 
2508 pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: ::c_ulong = 1;
2509 
2510 pub const SECCOMP_ADDFD_FLAG_SETFD: ::c_ulong = 1;
2511 pub const SECCOMP_ADDFD_FLAG_SEND: ::c_ulong = 2;
2512 
2513 pub const ITIMER_REAL: ::c_int = 0;
2514 pub const ITIMER_VIRTUAL: ::c_int = 1;
2515 pub const ITIMER_PROF: ::c_int = 2;
2516 
2517 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
2518 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
2519 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
2520 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
2521 
2522 pub const _POSIX_VDISABLE: ::cc_t = 0;
2523 
2524 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
2525 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
2526 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
2527 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
2528 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
2529 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
2530 
2531 #[deprecated(
2532     since = "0.2.55",
2533     note = "ENOATTR is not available on Linux; use ENODATA instead"
2534 )]
2535 pub const ENOATTR: ::c_int = ::ENODATA;
2536 
2537 pub const SO_ORIGINAL_DST: ::c_int = 80;
2538 
2539 pub const IP_RECVFRAGSIZE: ::c_int = 25;
2540 
2541 pub const IPV6_FLOWINFO: ::c_int = 11;
2542 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
2543 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
2544 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
2545 pub const IPV6_FREEBIND: ::c_int = 78;
2546 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
2547 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
2548 
2549 pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
2550 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
2551 
2552 // SO_MEMINFO offsets
2553 pub const SK_MEMINFO_RMEM_ALLOC: ::c_int = 0;
2554 pub const SK_MEMINFO_RCVBUF: ::c_int = 1;
2555 pub const SK_MEMINFO_WMEM_ALLOC: ::c_int = 2;
2556 pub const SK_MEMINFO_SNDBUF: ::c_int = 3;
2557 pub const SK_MEMINFO_FWD_ALLOC: ::c_int = 4;
2558 pub const SK_MEMINFO_WMEM_QUEUED: ::c_int = 5;
2559 pub const SK_MEMINFO_OPTMEM: ::c_int = 6;
2560 pub const SK_MEMINFO_BACKLOG: ::c_int = 7;
2561 pub const SK_MEMINFO_DROPS: ::c_int = 8;
2562 
2563 pub const IUTF8: ::tcflag_t = 0x00004000;
2564 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2565 pub const CMSPAR: ::tcflag_t = 0o10000000000;
2566 
2567 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
2568 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
2569 pub const MFD_HUGETLB: ::c_uint = 0x0004;
2570 pub const MFD_NOEXEC_SEAL: ::c_uint = 0x0008;
2571 pub const MFD_EXEC: ::c_uint = 0x0010;
2572 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
2573 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
2574 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
2575 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
2576 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
2577 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
2578 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
2579 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
2580 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
2581 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
2582 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
2583 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
2584 pub const MFD_HUGE_MASK: ::c_uint = 63;
2585 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
2586 
2587 // linux/close_range.h
2588 pub const CLOSE_RANGE_UNSHARE: ::c_uint = 1 << 1;
2589 pub const CLOSE_RANGE_CLOEXEC: ::c_uint = 1 << 2;
2590 
2591 // linux/filter.h
2592 pub const SKF_AD_OFF: ::c_int = -0x1000;
2593 pub const SKF_AD_PROTOCOL: ::c_int = 0;
2594 pub const SKF_AD_PKTTYPE: ::c_int = 4;
2595 pub const SKF_AD_IFINDEX: ::c_int = 8;
2596 pub const SKF_AD_NLATTR: ::c_int = 12;
2597 pub const SKF_AD_NLATTR_NEST: ::c_int = 16;
2598 pub const SKF_AD_MARK: ::c_int = 20;
2599 pub const SKF_AD_QUEUE: ::c_int = 24;
2600 pub const SKF_AD_HATYPE: ::c_int = 28;
2601 pub const SKF_AD_RXHASH: ::c_int = 32;
2602 pub const SKF_AD_CPU: ::c_int = 36;
2603 pub const SKF_AD_ALU_XOR_X: ::c_int = 40;
2604 pub const SKF_AD_VLAN_TAG: ::c_int = 44;
2605 pub const SKF_AD_VLAN_TAG_PRESENT: ::c_int = 48;
2606 pub const SKF_AD_PAY_OFFSET: ::c_int = 52;
2607 pub const SKF_AD_RANDOM: ::c_int = 56;
2608 pub const SKF_AD_VLAN_TPID: ::c_int = 60;
2609 pub const SKF_AD_MAX: ::c_int = 64;
2610 pub const SKF_NET_OFF: ::c_int = -0x100000;
2611 pub const SKF_LL_OFF: ::c_int = -0x200000;
2612 pub const BPF_NET_OFF: ::c_int = SKF_NET_OFF;
2613 pub const BPF_LL_OFF: ::c_int = SKF_LL_OFF;
2614 pub const BPF_MEMWORDS: ::c_int = 16;
2615 pub const BPF_MAXINSNS: ::c_int = 4096;
2616 
2617 // linux/bpf_common.h
2618 pub const BPF_LD: ::__u32 = 0x00;
2619 pub const BPF_LDX: ::__u32 = 0x01;
2620 pub const BPF_ST: ::__u32 = 0x02;
2621 pub const BPF_STX: ::__u32 = 0x03;
2622 pub const BPF_ALU: ::__u32 = 0x04;
2623 pub const BPF_JMP: ::__u32 = 0x05;
2624 pub const BPF_RET: ::__u32 = 0x06;
2625 pub const BPF_MISC: ::__u32 = 0x07;
2626 pub const BPF_W: ::__u32 = 0x00;
2627 pub const BPF_H: ::__u32 = 0x08;
2628 pub const BPF_B: ::__u32 = 0x10;
2629 pub const BPF_IMM: ::__u32 = 0x00;
2630 pub const BPF_ABS: ::__u32 = 0x20;
2631 pub const BPF_IND: ::__u32 = 0x40;
2632 pub const BPF_MEM: ::__u32 = 0x60;
2633 pub const BPF_LEN: ::__u32 = 0x80;
2634 pub const BPF_MSH: ::__u32 = 0xa0;
2635 pub const BPF_ADD: ::__u32 = 0x00;
2636 pub const BPF_SUB: ::__u32 = 0x10;
2637 pub const BPF_MUL: ::__u32 = 0x20;
2638 pub const BPF_DIV: ::__u32 = 0x30;
2639 pub const BPF_OR: ::__u32 = 0x40;
2640 pub const BPF_AND: ::__u32 = 0x50;
2641 pub const BPF_LSH: ::__u32 = 0x60;
2642 pub const BPF_RSH: ::__u32 = 0x70;
2643 pub const BPF_NEG: ::__u32 = 0x80;
2644 pub const BPF_MOD: ::__u32 = 0x90;
2645 pub const BPF_XOR: ::__u32 = 0xa0;
2646 pub const BPF_JA: ::__u32 = 0x00;
2647 pub const BPF_JEQ: ::__u32 = 0x10;
2648 pub const BPF_JGT: ::__u32 = 0x20;
2649 pub const BPF_JGE: ::__u32 = 0x30;
2650 pub const BPF_JSET: ::__u32 = 0x40;
2651 pub const BPF_K: ::__u32 = 0x00;
2652 pub const BPF_X: ::__u32 = 0x08;
2653 
2654 // linux/openat2.h
2655 pub const RESOLVE_NO_XDEV: ::__u64 = 0x01;
2656 pub const RESOLVE_NO_MAGICLINKS: ::__u64 = 0x02;
2657 pub const RESOLVE_NO_SYMLINKS: ::__u64 = 0x04;
2658 pub const RESOLVE_BENEATH: ::__u64 = 0x08;
2659 pub const RESOLVE_IN_ROOT: ::__u64 = 0x10;
2660 pub const RESOLVE_CACHED: ::__u64 = 0x20;
2661 
2662 // linux/if_ether.h
2663 pub const ETH_ALEN: ::c_int = 6;
2664 pub const ETH_HLEN: ::c_int = 14;
2665 pub const ETH_ZLEN: ::c_int = 60;
2666 pub const ETH_DATA_LEN: ::c_int = 1500;
2667 pub const ETH_FRAME_LEN: ::c_int = 1514;
2668 pub const ETH_FCS_LEN: ::c_int = 4;
2669 
2670 // These are the defined Ethernet Protocol ID's.
2671 pub const ETH_P_LOOP: ::c_int = 0x0060;
2672 pub const ETH_P_PUP: ::c_int = 0x0200;
2673 pub const ETH_P_PUPAT: ::c_int = 0x0201;
2674 pub const ETH_P_IP: ::c_int = 0x0800;
2675 pub const ETH_P_X25: ::c_int = 0x0805;
2676 pub const ETH_P_ARP: ::c_int = 0x0806;
2677 pub const ETH_P_BPQ: ::c_int = 0x08FF;
2678 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
2679 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
2680 pub const ETH_P_BATMAN: ::c_int = 0x4305;
2681 pub const ETH_P_DEC: ::c_int = 0x6000;
2682 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
2683 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
2684 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
2685 pub const ETH_P_LAT: ::c_int = 0x6004;
2686 pub const ETH_P_DIAG: ::c_int = 0x6005;
2687 pub const ETH_P_CUST: ::c_int = 0x6006;
2688 pub const ETH_P_SCA: ::c_int = 0x6007;
2689 pub const ETH_P_TEB: ::c_int = 0x6558;
2690 pub const ETH_P_RARP: ::c_int = 0x8035;
2691 pub const ETH_P_ATALK: ::c_int = 0x809B;
2692 pub const ETH_P_AARP: ::c_int = 0x80F3;
2693 pub const ETH_P_8021Q: ::c_int = 0x8100;
2694 pub const ETH_P_IPX: ::c_int = 0x8137;
2695 pub const ETH_P_IPV6: ::c_int = 0x86DD;
2696 pub const ETH_P_PAUSE: ::c_int = 0x8808;
2697 pub const ETH_P_SLOW: ::c_int = 0x8809;
2698 pub const ETH_P_WCCP: ::c_int = 0x883E;
2699 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
2700 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
2701 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
2702 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
2703 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
2704 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
2705 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
2706 pub const ETH_P_PAE: ::c_int = 0x888E;
2707 pub const ETH_P_AOE: ::c_int = 0x88A2;
2708 pub const ETH_P_8021AD: ::c_int = 0x88A8;
2709 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
2710 pub const ETH_P_TIPC: ::c_int = 0x88CA;
2711 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
2712 pub const ETH_P_8021AH: ::c_int = 0x88E7;
2713 pub const ETH_P_MVRP: ::c_int = 0x88F5;
2714 pub const ETH_P_1588: ::c_int = 0x88F7;
2715 pub const ETH_P_PRP: ::c_int = 0x88FB;
2716 pub const ETH_P_FCOE: ::c_int = 0x8906;
2717 pub const ETH_P_TDLS: ::c_int = 0x890D;
2718 pub const ETH_P_FIP: ::c_int = 0x8914;
2719 pub const ETH_P_80221: ::c_int = 0x8917;
2720 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
2721 pub const ETH_P_QINQ1: ::c_int = 0x9100;
2722 pub const ETH_P_QINQ2: ::c_int = 0x9200;
2723 pub const ETH_P_QINQ3: ::c_int = 0x9300;
2724 pub const ETH_P_EDSA: ::c_int = 0xDADA;
2725 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
2726 
2727 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
2728 
2729 // Non DIX types. Won't clash for 1500 types.
2730 pub const ETH_P_802_3: ::c_int = 0x0001;
2731 pub const ETH_P_AX25: ::c_int = 0x0002;
2732 pub const ETH_P_ALL: ::c_int = 0x0003;
2733 pub const ETH_P_802_2: ::c_int = 0x0004;
2734 pub const ETH_P_SNAP: ::c_int = 0x0005;
2735 pub const ETH_P_DDCMP: ::c_int = 0x0006;
2736 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
2737 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
2738 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
2739 pub const ETH_P_CANFD: ::c_int = 0x000D;
2740 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
2741 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
2742 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
2743 pub const ETH_P_CONTROL: ::c_int = 0x0016;
2744 pub const ETH_P_IRDA: ::c_int = 0x0017;
2745 pub const ETH_P_ECONET: ::c_int = 0x0018;
2746 pub const ETH_P_HDLC: ::c_int = 0x0019;
2747 pub const ETH_P_ARCNET: ::c_int = 0x001A;
2748 pub const ETH_P_DSA: ::c_int = 0x001B;
2749 pub const ETH_P_TRAILER: ::c_int = 0x001C;
2750 pub const ETH_P_PHONET: ::c_int = 0x00F5;
2751 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
2752 pub const ETH_P_CAIF: ::c_int = 0x00F7;
2753 
2754 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
2755 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
2756 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
2757 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
2758 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
2759 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
2760 
2761 pub const NLMSG_NOOP: ::c_int = 0x1;
2762 pub const NLMSG_ERROR: ::c_int = 0x2;
2763 pub const NLMSG_DONE: ::c_int = 0x3;
2764 pub const NLMSG_OVERRUN: ::c_int = 0x4;
2765 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
2766 
2767 // linux/netfilter/nfnetlink.h
2768 pub const NFNLGRP_NONE: ::c_int = 0;
2769 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
2770 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
2771 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
2772 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
2773 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
2774 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
2775 pub const NFNLGRP_NFTABLES: ::c_int = 7;
2776 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
2777 pub const NFNLGRP_NFTRACE: ::c_int = 9;
2778 
2779 pub const NFNETLINK_V0: ::c_int = 0;
2780 
2781 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
2782 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
2783 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
2784 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
2785 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
2786 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
2787 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
2788 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
2789 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
2790 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
2791 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
2792 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
2793 pub const NFNL_SUBSYS_HOOK: ::c_int = 12;
2794 pub const NFNL_SUBSYS_COUNT: ::c_int = 13;
2795 
2796 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
2797 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
2798 
2799 pub const NFNL_BATCH_UNSPEC: ::c_int = 0;
2800 pub const NFNL_BATCH_GENID: ::c_int = 1;
2801 
2802 // linux/netfilter/nfnetlink_log.h
2803 pub const NFULNL_MSG_PACKET: ::c_int = 0;
2804 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
2805 
2806 pub const NFULA_VLAN_UNSPEC: ::c_int = 0;
2807 pub const NFULA_VLAN_PROTO: ::c_int = 1;
2808 pub const NFULA_VLAN_TCI: ::c_int = 2;
2809 
2810 pub const NFULA_UNSPEC: ::c_int = 0;
2811 pub const NFULA_PACKET_HDR: ::c_int = 1;
2812 pub const NFULA_MARK: ::c_int = 2;
2813 pub const NFULA_TIMESTAMP: ::c_int = 3;
2814 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
2815 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
2816 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
2817 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
2818 pub const NFULA_HWADDR: ::c_int = 8;
2819 pub const NFULA_PAYLOAD: ::c_int = 9;
2820 pub const NFULA_PREFIX: ::c_int = 10;
2821 pub const NFULA_UID: ::c_int = 11;
2822 pub const NFULA_SEQ: ::c_int = 12;
2823 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
2824 pub const NFULA_GID: ::c_int = 14;
2825 pub const NFULA_HWTYPE: ::c_int = 15;
2826 pub const NFULA_HWHEADER: ::c_int = 16;
2827 pub const NFULA_HWLEN: ::c_int = 17;
2828 pub const NFULA_CT: ::c_int = 18;
2829 pub const NFULA_CT_INFO: ::c_int = 19;
2830 pub const NFULA_VLAN: ::c_int = 20;
2831 pub const NFULA_L2HDR: ::c_int = 21;
2832 
2833 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
2834 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
2835 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
2836 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
2837 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2838 
2839 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
2840 pub const NFULA_CFG_CMD: ::c_int = 1;
2841 pub const NFULA_CFG_MODE: ::c_int = 2;
2842 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
2843 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
2844 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
2845 pub const NFULA_CFG_FLAGS: ::c_int = 6;
2846 
2847 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
2848 pub const NFULNL_COPY_META: ::c_int = 0x01;
2849 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
2850 
2851 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
2852 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
2853 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
2854 
2855 // linux/netfilter/nfnetlink_queue.h
2856 pub const NFQNL_MSG_PACKET: ::c_int = 0;
2857 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
2858 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
2859 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
2860 
2861 pub const NFQA_UNSPEC: ::c_int = 0;
2862 pub const NFQA_PACKET_HDR: ::c_int = 1;
2863 pub const NFQA_VERDICT_HDR: ::c_int = 2;
2864 pub const NFQA_MARK: ::c_int = 3;
2865 pub const NFQA_TIMESTAMP: ::c_int = 4;
2866 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
2867 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
2868 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
2869 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
2870 pub const NFQA_HWADDR: ::c_int = 9;
2871 pub const NFQA_PAYLOAD: ::c_int = 10;
2872 pub const NFQA_CT: ::c_int = 11;
2873 pub const NFQA_CT_INFO: ::c_int = 12;
2874 pub const NFQA_CAP_LEN: ::c_int = 13;
2875 pub const NFQA_SKB_INFO: ::c_int = 14;
2876 pub const NFQA_EXP: ::c_int = 15;
2877 pub const NFQA_UID: ::c_int = 16;
2878 pub const NFQA_GID: ::c_int = 17;
2879 pub const NFQA_SECCTX: ::c_int = 18;
2880 pub const NFQA_VLAN: ::c_int = 19;
2881 pub const NFQA_L2HDR: ::c_int = 20;
2882 pub const NFQA_PRIORITY: ::c_int = 21;
2883 
2884 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
2885 pub const NFQA_VLAN_PROTO: ::c_int = 1;
2886 pub const NFQA_VLAN_TCI: ::c_int = 2;
2887 
2888 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
2889 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
2890 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
2891 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
2892 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2893 
2894 pub const NFQNL_COPY_NONE: ::c_int = 0;
2895 pub const NFQNL_COPY_META: ::c_int = 1;
2896 pub const NFQNL_COPY_PACKET: ::c_int = 2;
2897 
2898 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
2899 pub const NFQA_CFG_CMD: ::c_int = 1;
2900 pub const NFQA_CFG_PARAMS: ::c_int = 2;
2901 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
2902 pub const NFQA_CFG_MASK: ::c_int = 4;
2903 pub const NFQA_CFG_FLAGS: ::c_int = 5;
2904 
2905 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
2906 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
2907 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
2908 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
2909 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
2910 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
2911 
2912 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
2913 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
2914 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
2915 
2916 // linux/genetlink.h
2917 
2918 pub const GENL_NAMSIZ: ::c_int = 16;
2919 
2920 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
2921 pub const GENL_MAX_ID: ::c_int = 1023;
2922 
2923 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
2924 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
2925 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
2926 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
2927 
2928 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
2929 
2930 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
2931 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
2932 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
2933 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
2934 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
2935 pub const CTRL_CMD_DELOPS: ::c_int = 5;
2936 pub const CTRL_CMD_GETOPS: ::c_int = 6;
2937 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
2938 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
2939 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
2940 
2941 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
2942 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
2943 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
2944 pub const CTRL_ATTR_VERSION: ::c_int = 3;
2945 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
2946 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
2947 pub const CTRL_ATTR_OPS: ::c_int = 6;
2948 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
2949 
2950 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
2951 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
2952 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
2953 
2954 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
2955 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
2956 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
2957 
2958 // linux/if_packet.h
2959 pub const PACKET_HOST: ::c_uchar = 0;
2960 pub const PACKET_BROADCAST: ::c_uchar = 1;
2961 pub const PACKET_MULTICAST: ::c_uchar = 2;
2962 pub const PACKET_OTHERHOST: ::c_uchar = 3;
2963 pub const PACKET_OUTGOING: ::c_uchar = 4;
2964 pub const PACKET_LOOPBACK: ::c_uchar = 5;
2965 pub const PACKET_USER: ::c_uchar = 6;
2966 pub const PACKET_KERNEL: ::c_uchar = 7;
2967 
2968 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
2969 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
2970 pub const PACKET_RX_RING: ::c_int = 5;
2971 pub const PACKET_STATISTICS: ::c_int = 6;
2972 pub const PACKET_AUXDATA: ::c_int = 8;
2973 pub const PACKET_VERSION: ::c_int = 10;
2974 pub const PACKET_RESERVE: ::c_int = 12;
2975 pub const PACKET_TX_RING: ::c_int = 13;
2976 pub const PACKET_LOSS: ::c_int = 14;
2977 pub const PACKET_TIMESTAMP: ::c_int = 17;
2978 pub const PACKET_FANOUT: ::c_int = 18;
2979 pub const PACKET_QDISC_BYPASS: ::c_int = 20;
2980 
2981 pub const PACKET_FANOUT_HASH: ::c_uint = 0;
2982 pub const PACKET_FANOUT_LB: ::c_uint = 1;
2983 pub const PACKET_FANOUT_CPU: ::c_uint = 2;
2984 pub const PACKET_FANOUT_ROLLOVER: ::c_uint = 3;
2985 pub const PACKET_FANOUT_RND: ::c_uint = 4;
2986 pub const PACKET_FANOUT_QM: ::c_uint = 5;
2987 pub const PACKET_FANOUT_CBPF: ::c_uint = 6;
2988 pub const PACKET_FANOUT_EBPF: ::c_uint = 7;
2989 pub const PACKET_FANOUT_FLAG_ROLLOVER: ::c_uint = 0x1000;
2990 pub const PACKET_FANOUT_FLAG_UNIQUEID: ::c_uint = 0x2000;
2991 pub const PACKET_FANOUT_FLAG_DEFRAG: ::c_uint = 0x8000;
2992 
2993 pub const PACKET_MR_MULTICAST: ::c_int = 0;
2994 pub const PACKET_MR_PROMISC: ::c_int = 1;
2995 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
2996 
2997 pub const TP_STATUS_KERNEL: ::__u32 = 0;
2998 pub const TP_STATUS_USER: ::__u32 = 1 << 0;
2999 pub const TP_STATUS_COPY: ::__u32 = 1 << 1;
3000 pub const TP_STATUS_LOSING: ::__u32 = 1 << 2;
3001 pub const TP_STATUS_CSUMNOTREADY: ::__u32 = 1 << 3;
3002 pub const TP_STATUS_VLAN_VALID: ::__u32 = 1 << 4;
3003 pub const TP_STATUS_BLK_TMO: ::__u32 = 1 << 5;
3004 pub const TP_STATUS_VLAN_TPID_VALID: ::__u32 = 1 << 6;
3005 pub const TP_STATUS_CSUM_VALID: ::__u32 = 1 << 7;
3006 
3007 pub const TP_STATUS_AVAILABLE: ::__u32 = 0;
3008 pub const TP_STATUS_SEND_REQUEST: ::__u32 = 1 << 0;
3009 pub const TP_STATUS_SENDING: ::__u32 = 1 << 1;
3010 pub const TP_STATUS_WRONG_FORMAT: ::__u32 = 1 << 2;
3011 
3012 pub const TP_STATUS_TS_SOFTWARE: ::__u32 = 1 << 29;
3013 pub const TP_STATUS_TS_SYS_HARDWARE: ::__u32 = 1 << 30;
3014 pub const TP_STATUS_TS_RAW_HARDWARE: ::__u32 = 1 << 31;
3015 
3016 pub const TP_FT_REQ_FILL_RXHASH: ::__u32 = 1;
3017 
3018 pub const TPACKET_ALIGNMENT: usize = 16;
3019 
3020 cfg_if! {
3021     if #[cfg(libc_const_size_of)] {
3022         pub const TPACKET_HDRLEN: usize = (
3023             (::mem::size_of::<::tpacket_hdr>() + TPACKET_ALIGNMENT - 1)
3024             & !(TPACKET_ALIGNMENT - 1)
3025         ) + ::mem::size_of::<::sockaddr_ll>();
3026         pub const TPACKET2_HDRLEN: usize = (
3027             (::mem::size_of::<::tpacket2_hdr>() + TPACKET_ALIGNMENT - 1)
3028             & !(TPACKET_ALIGNMENT - 1)
3029         ) + ::mem::size_of::<::sockaddr_ll>();
3030         pub const TPACKET3_HDRLEN: usize = (
3031             (::mem::size_of::<::tpacket3_hdr>() + TPACKET_ALIGNMENT - 1)
3032             & !(TPACKET_ALIGNMENT - 1)
3033         ) + ::mem::size_of::<::sockaddr_ll>();
3034     }
3035 }
3036 
3037 // linux/netfilter.h
3038 pub const NF_DROP: ::c_int = 0;
3039 pub const NF_ACCEPT: ::c_int = 1;
3040 pub const NF_STOLEN: ::c_int = 2;
3041 pub const NF_QUEUE: ::c_int = 3;
3042 pub const NF_REPEAT: ::c_int = 4;
3043 pub const NF_STOP: ::c_int = 5;
3044 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
3045 
3046 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
3047 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
3048 
3049 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
3050 pub const NF_VERDICT_QBITS: ::c_int = 16;
3051 
3052 pub const NF_VERDICT_BITS: ::c_int = 16;
3053 
3054 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
3055 pub const NF_INET_LOCAL_IN: ::c_int = 1;
3056 pub const NF_INET_FORWARD: ::c_int = 2;
3057 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
3058 pub const NF_INET_POST_ROUTING: ::c_int = 4;
3059 pub const NF_INET_NUMHOOKS: ::c_int = 5;
3060 
3061 // Some NFPROTO are not compatible with musl and are defined in submodules.
3062 pub const NFPROTO_UNSPEC: ::c_int = 0;
3063 pub const NFPROTO_IPV4: ::c_int = 2;
3064 pub const NFPROTO_ARP: ::c_int = 3;
3065 pub const NFPROTO_BRIDGE: ::c_int = 7;
3066 pub const NFPROTO_IPV6: ::c_int = 10;
3067 pub const NFPROTO_DECNET: ::c_int = 12;
3068 pub const NFPROTO_NUMPROTO: ::c_int = 13;
3069 pub const NFPROTO_INET: ::c_int = 1;
3070 pub const NFPROTO_NETDEV: ::c_int = 5;
3071 
3072 pub const NF_NETDEV_INGRESS: ::c_int = 0;
3073 pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
3074 
3075 // linux/netfilter_ipv4.h
3076 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
3077 pub const NF_IP_LOCAL_IN: ::c_int = 1;
3078 pub const NF_IP_FORWARD: ::c_int = 2;
3079 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
3080 pub const NF_IP_POST_ROUTING: ::c_int = 4;
3081 pub const NF_IP_NUMHOOKS: ::c_int = 5;
3082 
3083 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
3084 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
3085 pub const NF_IP_PRI_RAW: ::c_int = -300;
3086 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
3087 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
3088 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
3089 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
3090 pub const NF_IP_PRI_FILTER: ::c_int = 0;
3091 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
3092 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
3093 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
3094 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
3095 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
3096 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
3097 
3098 // linux/netfilter_ipv6.h
3099 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
3100 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
3101 pub const NF_IP6_FORWARD: ::c_int = 2;
3102 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
3103 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
3104 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
3105 
3106 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
3107 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
3108 pub const NF_IP6_PRI_RAW: ::c_int = -300;
3109 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
3110 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
3111 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
3112 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
3113 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
3114 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
3115 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
3116 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
3117 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
3118 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
3119 
3120 // linux/netfilter_ipv6/ip6_tables.h
3121 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
3122 
3123 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
3124 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
3125 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
3126 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
3127 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
3128 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
3129 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
3130 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
3131 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
3132 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
3133 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
3134 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
3135 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
3136 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
3137 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
3138 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
3139 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
3140 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
3141 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
3142 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
3143 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
3144 pub const SIOCSIFNAME: ::c_ulong = 0x00008923;
3145 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
3146 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
3147 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
3148 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
3149 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
3150 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
3151 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
3152 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
3153 pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;
3154 pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;
3155 pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;
3156 pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;
3157 pub const SIOCDIFADDR: ::c_ulong = 0x00008936;
3158 pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;
3159 pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;
3160 pub const SIOCGIFBR: ::c_ulong = 0x00008940;
3161 pub const SIOCSIFBR: ::c_ulong = 0x00008941;
3162 pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;
3163 pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;
3164 pub const SIOCETHTOOL: ::c_ulong = 0x00008946;
3165 pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;
3166 pub const SIOCGMIIREG: ::c_ulong = 0x00008948;
3167 pub const SIOCSMIIREG: ::c_ulong = 0x00008949;
3168 pub const SIOCWANDEV: ::c_ulong = 0x0000894A;
3169 pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;
3170 pub const SIOCGSKNS: ::c_ulong = 0x0000894C;
3171 pub const SIOCDARP: ::c_ulong = 0x00008953;
3172 pub const SIOCGARP: ::c_ulong = 0x00008954;
3173 pub const SIOCSARP: ::c_ulong = 0x00008955;
3174 pub const SIOCDRARP: ::c_ulong = 0x00008960;
3175 pub const SIOCGRARP: ::c_ulong = 0x00008961;
3176 pub const SIOCSRARP: ::c_ulong = 0x00008962;
3177 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
3178 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
3179 pub const SIOCSHWTSTAMP: ::c_ulong = 0x000089b0;
3180 pub const SIOCGHWTSTAMP: ::c_ulong = 0x000089b1;
3181 
3182 // wireless.h
3183 pub const WIRELESS_EXT: ::c_ulong = 0x16;
3184 
3185 pub const SIOCSIWCOMMIT: ::c_ulong = 0x8B00;
3186 pub const SIOCGIWNAME: ::c_ulong = 0x8B01;
3187 
3188 pub const SIOCSIWNWID: ::c_ulong = 0x8B02;
3189 pub const SIOCGIWNWID: ::c_ulong = 0x8B03;
3190 pub const SIOCSIWFREQ: ::c_ulong = 0x8B04;
3191 pub const SIOCGIWFREQ: ::c_ulong = 0x8B05;
3192 pub const SIOCSIWMODE: ::c_ulong = 0x8B06;
3193 pub const SIOCGIWMODE: ::c_ulong = 0x8B07;
3194 pub const SIOCSIWSENS: ::c_ulong = 0x8B08;
3195 pub const SIOCGIWSENS: ::c_ulong = 0x8B09;
3196 
3197 pub const SIOCSIWRANGE: ::c_ulong = 0x8B0A;
3198 pub const SIOCGIWRANGE: ::c_ulong = 0x8B0B;
3199 pub const SIOCSIWPRIV: ::c_ulong = 0x8B0C;
3200 pub const SIOCGIWPRIV: ::c_ulong = 0x8B0D;
3201 pub const SIOCSIWSTATS: ::c_ulong = 0x8B0E;
3202 pub const SIOCGIWSTATS: ::c_ulong = 0x8B0F;
3203 
3204 pub const SIOCSIWSPY: ::c_ulong = 0x8B10;
3205 pub const SIOCGIWSPY: ::c_ulong = 0x8B11;
3206 pub const SIOCSIWTHRSPY: ::c_ulong = 0x8B12;
3207 pub const SIOCGIWTHRSPY: ::c_ulong = 0x8B13;
3208 
3209 pub const SIOCSIWAP: ::c_ulong = 0x8B14;
3210 pub const SIOCGIWAP: ::c_ulong = 0x8B15;
3211 pub const SIOCGIWAPLIST: ::c_ulong = 0x8B17;
3212 pub const SIOCSIWSCAN: ::c_ulong = 0x8B18;
3213 pub const SIOCGIWSCAN: ::c_ulong = 0x8B19;
3214 
3215 pub const SIOCSIWESSID: ::c_ulong = 0x8B1A;
3216 pub const SIOCGIWESSID: ::c_ulong = 0x8B1B;
3217 pub const SIOCSIWNICKN: ::c_ulong = 0x8B1C;
3218 pub const SIOCGIWNICKN: ::c_ulong = 0x8B1D;
3219 
3220 pub const SIOCSIWRATE: ::c_ulong = 0x8B20;
3221 pub const SIOCGIWRATE: ::c_ulong = 0x8B21;
3222 pub const SIOCSIWRTS: ::c_ulong = 0x8B22;
3223 pub const SIOCGIWRTS: ::c_ulong = 0x8B23;
3224 pub const SIOCSIWFRAG: ::c_ulong = 0x8B24;
3225 pub const SIOCGIWFRAG: ::c_ulong = 0x8B25;
3226 pub const SIOCSIWTXPOW: ::c_ulong = 0x8B26;
3227 pub const SIOCGIWTXPOW: ::c_ulong = 0x8B27;
3228 pub const SIOCSIWRETRY: ::c_ulong = 0x8B28;
3229 pub const SIOCGIWRETRY: ::c_ulong = 0x8B29;
3230 
3231 pub const SIOCSIWENCODE: ::c_ulong = 0x8B2A;
3232 pub const SIOCGIWENCODE: ::c_ulong = 0x8B2B;
3233 
3234 pub const SIOCSIWPOWER: ::c_ulong = 0x8B2C;
3235 pub const SIOCGIWPOWER: ::c_ulong = 0x8B2D;
3236 
3237 pub const SIOCSIWGENIE: ::c_ulong = 0x8B30;
3238 pub const SIOCGIWGENIE: ::c_ulong = 0x8B31;
3239 
3240 pub const SIOCSIWMLME: ::c_ulong = 0x8B16;
3241 
3242 pub const SIOCSIWAUTH: ::c_ulong = 0x8B32;
3243 pub const SIOCGIWAUTH: ::c_ulong = 0x8B33;
3244 
3245 pub const SIOCSIWENCODEEXT: ::c_ulong = 0x8B34;
3246 pub const SIOCGIWENCODEEXT: ::c_ulong = 0x8B35;
3247 
3248 pub const SIOCSIWPMKSA: ::c_ulong = 0x8B36;
3249 
3250 pub const SIOCIWFIRSTPRIV: ::c_ulong = 0x8BE0;
3251 pub const SIOCIWLASTPRIV: ::c_ulong = 0x8BFF;
3252 
3253 pub const SIOCIWFIRST: ::c_ulong = 0x8B00;
3254 pub const SIOCIWLAST: ::c_ulong = SIOCIWLASTPRIV;
3255 
3256 pub const IWEVTXDROP: ::c_ulong = 0x8C00;
3257 pub const IWEVQUAL: ::c_ulong = 0x8C01;
3258 pub const IWEVCUSTOM: ::c_ulong = 0x8C02;
3259 pub const IWEVREGISTERED: ::c_ulong = 0x8C03;
3260 pub const IWEVEXPIRED: ::c_ulong = 0x8C04;
3261 pub const IWEVGENIE: ::c_ulong = 0x8C05;
3262 pub const IWEVMICHAELMICFAILURE: ::c_ulong = 0x8C06;
3263 pub const IWEVASSOCREQIE: ::c_ulong = 0x8C07;
3264 pub const IWEVASSOCRESPIE: ::c_ulong = 0x8C08;
3265 pub const IWEVPMKIDCAND: ::c_ulong = 0x8C09;
3266 pub const IWEVFIRST: ::c_ulong = 0x8C00;
3267 
3268 pub const IW_PRIV_TYPE_MASK: ::c_ulong = 0x7000;
3269 pub const IW_PRIV_TYPE_NONE: ::c_ulong = 0x0000;
3270 pub const IW_PRIV_TYPE_BYTE: ::c_ulong = 0x1000;
3271 pub const IW_PRIV_TYPE_CHAR: ::c_ulong = 0x2000;
3272 pub const IW_PRIV_TYPE_INT: ::c_ulong = 0x4000;
3273 pub const IW_PRIV_TYPE_FLOAT: ::c_ulong = 0x5000;
3274 pub const IW_PRIV_TYPE_ADDR: ::c_ulong = 0x6000;
3275 
3276 pub const IW_PRIV_SIZE_FIXED: ::c_ulong = 0x0800;
3277 
3278 pub const IW_PRIV_SIZE_MASK: ::c_ulong = 0x07FF;
3279 
3280 pub const IW_MAX_FREQUENCIES: usize = 32;
3281 pub const IW_MAX_BITRATES: usize = 32;
3282 pub const IW_MAX_TXPOWER: usize = 8;
3283 pub const IW_MAX_SPY: usize = 8;
3284 pub const IW_MAX_AP: usize = 64;
3285 pub const IW_ESSID_MAX_SIZE: usize = 32;
3286 
3287 pub const IW_MODE_AUTO: usize = 0;
3288 pub const IW_MODE_ADHOC: usize = 1;
3289 pub const IW_MODE_INFRA: usize = 2;
3290 pub const IW_MODE_MASTER: usize = 3;
3291 pub const IW_MODE_REPEAT: usize = 4;
3292 pub const IW_MODE_SECOND: usize = 5;
3293 pub const IW_MODE_MONITOR: usize = 6;
3294 pub const IW_MODE_MESH: usize = 7;
3295 
3296 pub const IW_QUAL_QUAL_UPDATED: ::c_ulong = 0x01;
3297 pub const IW_QUAL_LEVEL_UPDATED: ::c_ulong = 0x02;
3298 pub const IW_QUAL_NOISE_UPDATED: ::c_ulong = 0x04;
3299 pub const IW_QUAL_ALL_UPDATED: ::c_ulong = 0x07;
3300 pub const IW_QUAL_DBM: ::c_ulong = 0x08;
3301 pub const IW_QUAL_QUAL_INVALID: ::c_ulong = 0x10;
3302 pub const IW_QUAL_LEVEL_INVALID: ::c_ulong = 0x20;
3303 pub const IW_QUAL_NOISE_INVALID: ::c_ulong = 0x40;
3304 pub const IW_QUAL_RCPI: ::c_ulong = 0x80;
3305 pub const IW_QUAL_ALL_INVALID: ::c_ulong = 0x70;
3306 
3307 pub const IW_FREQ_AUTO: ::c_ulong = 0x00;
3308 pub const IW_FREQ_FIXED: ::c_ulong = 0x01;
3309 
3310 pub const IW_MAX_ENCODING_SIZES: usize = 8;
3311 pub const IW_ENCODING_TOKEN_MAX: usize = 64;
3312 
3313 pub const IW_ENCODE_INDEX: ::c_ulong = 0x00FF;
3314 pub const IW_ENCODE_FLAGS: ::c_ulong = 0xFF00;
3315 pub const IW_ENCODE_MODE: ::c_ulong = 0xF000;
3316 pub const IW_ENCODE_DISABLED: ::c_ulong = 0x8000;
3317 pub const IW_ENCODE_ENABLED: ::c_ulong = 0x0000;
3318 pub const IW_ENCODE_RESTRICTED: ::c_ulong = 0x4000;
3319 pub const IW_ENCODE_OPEN: ::c_ulong = 0x2000;
3320 pub const IW_ENCODE_NOKEY: ::c_ulong = 0x0800;
3321 pub const IW_ENCODE_TEMP: ::c_ulong = 0x0400;
3322 
3323 pub const IW_POWER_ON: ::c_ulong = 0x0000;
3324 pub const IW_POWER_TYPE: ::c_ulong = 0xF000;
3325 pub const IW_POWER_PERIOD: ::c_ulong = 0x1000;
3326 pub const IW_POWER_TIMEOUT: ::c_ulong = 0x2000;
3327 pub const IW_POWER_MODE: ::c_ulong = 0x0F00;
3328 pub const IW_POWER_UNICAST_R: ::c_ulong = 0x0100;
3329 pub const IW_POWER_MULTICAST_R: ::c_ulong = 0x0200;
3330 pub const IW_POWER_ALL_R: ::c_ulong = 0x0300;
3331 pub const IW_POWER_FORCE_S: ::c_ulong = 0x0400;
3332 pub const IW_POWER_REPEATER: ::c_ulong = 0x0800;
3333 pub const IW_POWER_MODIFIER: ::c_ulong = 0x000F;
3334 pub const IW_POWER_MIN: ::c_ulong = 0x0001;
3335 pub const IW_POWER_MAX: ::c_ulong = 0x0002;
3336 pub const IW_POWER_RELATIVE: ::c_ulong = 0x0004;
3337 
3338 pub const IW_TXPOW_TYPE: ::c_ulong = 0x00FF;
3339 pub const IW_TXPOW_DBM: ::c_ulong = 0x0000;
3340 pub const IW_TXPOW_MWATT: ::c_ulong = 0x0001;
3341 pub const IW_TXPOW_RELATIVE: ::c_ulong = 0x0002;
3342 pub const IW_TXPOW_RANGE: ::c_ulong = 0x1000;
3343 
3344 pub const IW_RETRY_ON: ::c_ulong = 0x0000;
3345 pub const IW_RETRY_TYPE: ::c_ulong = 0xF000;
3346 pub const IW_RETRY_LIMIT: ::c_ulong = 0x1000;
3347 pub const IW_RETRY_LIFETIME: ::c_ulong = 0x2000;
3348 pub const IW_RETRY_MODIFIER: ::c_ulong = 0x00FF;
3349 pub const IW_RETRY_MIN: ::c_ulong = 0x0001;
3350 pub const IW_RETRY_MAX: ::c_ulong = 0x0002;
3351 pub const IW_RETRY_RELATIVE: ::c_ulong = 0x0004;
3352 pub const IW_RETRY_SHORT: ::c_ulong = 0x0010;
3353 pub const IW_RETRY_LONG: ::c_ulong = 0x0020;
3354 
3355 pub const IW_SCAN_DEFAULT: ::c_ulong = 0x0000;
3356 pub const IW_SCAN_ALL_ESSID: ::c_ulong = 0x0001;
3357 pub const IW_SCAN_THIS_ESSID: ::c_ulong = 0x0002;
3358 pub const IW_SCAN_ALL_FREQ: ::c_ulong = 0x0004;
3359 pub const IW_SCAN_THIS_FREQ: ::c_ulong = 0x0008;
3360 pub const IW_SCAN_ALL_MODE: ::c_ulong = 0x0010;
3361 pub const IW_SCAN_THIS_MODE: ::c_ulong = 0x0020;
3362 pub const IW_SCAN_ALL_RATE: ::c_ulong = 0x0040;
3363 pub const IW_SCAN_THIS_RATE: ::c_ulong = 0x0080;
3364 
3365 pub const IW_SCAN_TYPE_ACTIVE: usize = 0;
3366 pub const IW_SCAN_TYPE_PASSIVE: usize = 1;
3367 
3368 pub const IW_SCAN_MAX_DATA: usize = 4096;
3369 
3370 pub const IW_SCAN_CAPA_NONE: ::c_ulong = 0x00;
3371 pub const IW_SCAN_CAPA_ESSID: ::c_ulong = 0x01;
3372 pub const IW_SCAN_CAPA_BSSID: ::c_ulong = 0x02;
3373 pub const IW_SCAN_CAPA_CHANNEL: ::c_ulong = 0x04;
3374 pub const IW_SCAN_CAPA_MODE: ::c_ulong = 0x08;
3375 pub const IW_SCAN_CAPA_RATE: ::c_ulong = 0x10;
3376 pub const IW_SCAN_CAPA_TYPE: ::c_ulong = 0x20;
3377 pub const IW_SCAN_CAPA_TIME: ::c_ulong = 0x40;
3378 
3379 pub const IW_CUSTOM_MAX: ::c_ulong = 256;
3380 
3381 pub const IW_GENERIC_IE_MAX: ::c_ulong = 1024;
3382 
3383 pub const IW_MLME_DEAUTH: ::c_ulong = 0;
3384 pub const IW_MLME_DISASSOC: ::c_ulong = 1;
3385 pub const IW_MLME_AUTH: ::c_ulong = 2;
3386 pub const IW_MLME_ASSOC: ::c_ulong = 3;
3387 
3388 pub const IW_AUTH_INDEX: ::c_ulong = 0x0FFF;
3389 pub const IW_AUTH_FLAGS: ::c_ulong = 0xF000;
3390 
3391 pub const IW_AUTH_WPA_VERSION: usize = 0;
3392 pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;
3393 pub const IW_AUTH_CIPHER_GROUP: usize = 2;
3394 pub const IW_AUTH_KEY_MGMT: usize = 3;
3395 pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;
3396 pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;
3397 pub const IW_AUTH_80211_AUTH_ALG: usize = 6;
3398 pub const IW_AUTH_WPA_ENABLED: usize = 7;
3399 pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;
3400 pub const IW_AUTH_ROAMING_CONTROL: usize = 9;
3401 pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;
3402 pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;
3403 pub const IW_AUTH_MFP: usize = 12;
3404 
3405 pub const IW_AUTH_WPA_VERSION_DISABLED: ::c_ulong = 0x00000001;
3406 pub const IW_AUTH_WPA_VERSION_WPA: ::c_ulong = 0x00000002;
3407 pub const IW_AUTH_WPA_VERSION_WPA2: ::c_ulong = 0x00000004;
3408 
3409 pub const IW_AUTH_CIPHER_NONE: ::c_ulong = 0x00000001;
3410 pub const IW_AUTH_CIPHER_WEP40: ::c_ulong = 0x00000002;
3411 pub const IW_AUTH_CIPHER_TKIP: ::c_ulong = 0x00000004;
3412 pub const IW_AUTH_CIPHER_CCMP: ::c_ulong = 0x00000008;
3413 pub const IW_AUTH_CIPHER_WEP104: ::c_ulong = 0x00000010;
3414 pub const IW_AUTH_CIPHER_AES_CMAC: ::c_ulong = 0x00000020;
3415 
3416 pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;
3417 pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;
3418 
3419 pub const IW_AUTH_ALG_OPEN_SYSTEM: ::c_ulong = 0x00000001;
3420 pub const IW_AUTH_ALG_SHARED_KEY: ::c_ulong = 0x00000002;
3421 pub const IW_AUTH_ALG_LEAP: ::c_ulong = 0x00000004;
3422 
3423 pub const IW_AUTH_ROAMING_ENABLE: usize = 0;
3424 pub const IW_AUTH_ROAMING_DISABLE: usize = 1;
3425 
3426 pub const IW_AUTH_MFP_DISABLED: usize = 0;
3427 pub const IW_AUTH_MFP_OPTIONAL: usize = 1;
3428 pub const IW_AUTH_MFP_REQUIRED: usize = 2;
3429 
3430 pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;
3431 
3432 pub const IW_ENCODE_ALG_NONE: usize = 0;
3433 pub const IW_ENCODE_ALG_WEP: usize = 1;
3434 pub const IW_ENCODE_ALG_TKIP: usize = 2;
3435 pub const IW_ENCODE_ALG_CCMP: usize = 3;
3436 pub const IW_ENCODE_ALG_PMK: usize = 4;
3437 pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;
3438 
3439 pub const IW_ENCODE_EXT_TX_SEQ_VALID: ::c_ulong = 0x00000001;
3440 pub const IW_ENCODE_EXT_RX_SEQ_VALID: ::c_ulong = 0x00000002;
3441 pub const IW_ENCODE_EXT_GROUP_KEY: ::c_ulong = 0x00000004;
3442 pub const IW_ENCODE_EXT_SET_TX_KEY: ::c_ulong = 0x00000008;
3443 
3444 pub const IW_MICFAILURE_KEY_ID: ::c_ulong = 0x00000003;
3445 pub const IW_MICFAILURE_GROUP: ::c_ulong = 0x00000004;
3446 pub const IW_MICFAILURE_PAIRWISE: ::c_ulong = 0x00000008;
3447 pub const IW_MICFAILURE_STAKEY: ::c_ulong = 0x00000010;
3448 pub const IW_MICFAILURE_COUNT: ::c_ulong = 0x00000060;
3449 
3450 pub const IW_ENC_CAPA_WPA: ::c_ulong = 0x00000001;
3451 pub const IW_ENC_CAPA_WPA2: ::c_ulong = 0x00000002;
3452 pub const IW_ENC_CAPA_CIPHER_TKIP: ::c_ulong = 0x00000004;
3453 pub const IW_ENC_CAPA_CIPHER_CCMP: ::c_ulong = 0x00000008;
3454 pub const IW_ENC_CAPA_4WAY_HANDSHAKE: ::c_ulong = 0x00000010;
3455 
3456 pub const IW_PMKSA_ADD: usize = 1;
3457 pub const IW_PMKSA_REMOVE: usize = 2;
3458 pub const IW_PMKSA_FLUSH: usize = 3;
3459 
3460 pub const IW_PMKID_LEN: usize = 16;
3461 
3462 pub const IW_PMKID_CAND_PREAUTH: ::c_ulong = 0x00000001;
3463 
3464 pub const IW_EV_LCP_PK_LEN: usize = 4;
3465 
3466 pub const IW_EV_CHAR_PK_LEN: usize = IW_EV_LCP_PK_LEN + ::IFNAMSIZ;
3467 pub const IW_EV_POINT_PK_LEN: usize = IW_EV_LCP_PK_LEN + 4;
3468 
3469 pub const IPTOS_TOS_MASK: u8 = 0x1E;
3470 pub const IPTOS_PREC_MASK: u8 = 0xE0;
3471 
3472 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
3473 
3474 pub const RTF_UP: ::c_ushort = 0x0001;
3475 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
3476 
3477 pub const RTF_HOST: ::c_ushort = 0x0004;
3478 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
3479 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
3480 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
3481 pub const RTF_MTU: ::c_ushort = 0x0040;
3482 pub const RTF_MSS: ::c_ushort = RTF_MTU;
3483 pub const RTF_WINDOW: ::c_ushort = 0x0080;
3484 pub const RTF_IRTT: ::c_ushort = 0x0100;
3485 pub const RTF_REJECT: ::c_ushort = 0x0200;
3486 pub const RTF_STATIC: ::c_ushort = 0x0400;
3487 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
3488 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
3489 pub const RTF_THROW: ::c_ushort = 0x2000;
3490 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
3491 
3492 pub const RTF_DEFAULT: u32 = 0x00010000;
3493 pub const RTF_ALLONLINK: u32 = 0x00020000;
3494 pub const RTF_ADDRCONF: u32 = 0x00040000;
3495 pub const RTF_LINKRT: u32 = 0x00100000;
3496 pub const RTF_NONEXTHOP: u32 = 0x00200000;
3497 pub const RTF_CACHE: u32 = 0x01000000;
3498 pub const RTF_FLOW: u32 = 0x02000000;
3499 pub const RTF_POLICY: u32 = 0x04000000;
3500 
3501 pub const RTCF_VALVE: u32 = 0x00200000;
3502 pub const RTCF_MASQ: u32 = 0x00400000;
3503 pub const RTCF_NAT: u32 = 0x00800000;
3504 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
3505 pub const RTCF_LOG: u32 = 0x02000000;
3506 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
3507 
3508 pub const RTF_LOCAL: u32 = 0x80000000;
3509 pub const RTF_INTERFACE: u32 = 0x40000000;
3510 pub const RTF_MULTICAST: u32 = 0x20000000;
3511 pub const RTF_BROADCAST: u32 = 0x10000000;
3512 pub const RTF_NAT: u32 = 0x08000000;
3513 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
3514 
3515 pub const RT_CLASS_UNSPEC: u8 = 0;
3516 pub const RT_CLASS_DEFAULT: u8 = 253;
3517 pub const RT_CLASS_MAIN: u8 = 254;
3518 pub const RT_CLASS_LOCAL: u8 = 255;
3519 pub const RT_CLASS_MAX: u8 = 255;
3520 
3521 // linux/neighbor.h
3522 pub const NUD_NONE: u16 = 0x00;
3523 pub const NUD_INCOMPLETE: u16 = 0x01;
3524 pub const NUD_REACHABLE: u16 = 0x02;
3525 pub const NUD_STALE: u16 = 0x04;
3526 pub const NUD_DELAY: u16 = 0x08;
3527 pub const NUD_PROBE: u16 = 0x10;
3528 pub const NUD_FAILED: u16 = 0x20;
3529 pub const NUD_NOARP: u16 = 0x40;
3530 pub const NUD_PERMANENT: u16 = 0x80;
3531 
3532 pub const NTF_USE: u8 = 0x01;
3533 pub const NTF_SELF: u8 = 0x02;
3534 pub const NTF_MASTER: u8 = 0x04;
3535 pub const NTF_PROXY: u8 = 0x08;
3536 pub const NTF_ROUTER: u8 = 0x80;
3537 
3538 pub const NDA_UNSPEC: ::c_ushort = 0;
3539 pub const NDA_DST: ::c_ushort = 1;
3540 pub const NDA_LLADDR: ::c_ushort = 2;
3541 pub const NDA_CACHEINFO: ::c_ushort = 3;
3542 pub const NDA_PROBES: ::c_ushort = 4;
3543 pub const NDA_VLAN: ::c_ushort = 5;
3544 pub const NDA_PORT: ::c_ushort = 6;
3545 pub const NDA_VNI: ::c_ushort = 7;
3546 pub const NDA_IFINDEX: ::c_ushort = 8;
3547 
3548 // linux/netlink.h
3549 pub const NLA_ALIGNTO: ::c_int = 4;
3550 
3551 pub const NETLINK_ROUTE: ::c_int = 0;
3552 pub const NETLINK_UNUSED: ::c_int = 1;
3553 pub const NETLINK_USERSOCK: ::c_int = 2;
3554 pub const NETLINK_FIREWALL: ::c_int = 3;
3555 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
3556 pub const NETLINK_NFLOG: ::c_int = 5;
3557 pub const NETLINK_XFRM: ::c_int = 6;
3558 pub const NETLINK_SELINUX: ::c_int = 7;
3559 pub const NETLINK_ISCSI: ::c_int = 8;
3560 pub const NETLINK_AUDIT: ::c_int = 9;
3561 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
3562 pub const NETLINK_CONNECTOR: ::c_int = 11;
3563 pub const NETLINK_NETFILTER: ::c_int = 12;
3564 pub const NETLINK_IP6_FW: ::c_int = 13;
3565 pub const NETLINK_DNRTMSG: ::c_int = 14;
3566 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
3567 pub const NETLINK_GENERIC: ::c_int = 16;
3568 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
3569 pub const NETLINK_ECRYPTFS: ::c_int = 19;
3570 pub const NETLINK_RDMA: ::c_int = 20;
3571 pub const NETLINK_CRYPTO: ::c_int = 21;
3572 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
3573 
3574 pub const NLM_F_REQUEST: ::c_int = 1;
3575 pub const NLM_F_MULTI: ::c_int = 2;
3576 pub const NLM_F_ACK: ::c_int = 4;
3577 pub const NLM_F_ECHO: ::c_int = 8;
3578 pub const NLM_F_DUMP_INTR: ::c_int = 16;
3579 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
3580 
3581 pub const NLM_F_ROOT: ::c_int = 0x100;
3582 pub const NLM_F_MATCH: ::c_int = 0x200;
3583 pub const NLM_F_ATOMIC: ::c_int = 0x400;
3584 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
3585 
3586 pub const NLM_F_REPLACE: ::c_int = 0x100;
3587 pub const NLM_F_EXCL: ::c_int = 0x200;
3588 pub const NLM_F_CREATE: ::c_int = 0x400;
3589 pub const NLM_F_APPEND: ::c_int = 0x800;
3590 
3591 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
3592 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
3593 pub const NETLINK_PKTINFO: ::c_int = 3;
3594 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
3595 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
3596 pub const NETLINK_RX_RING: ::c_int = 6;
3597 pub const NETLINK_TX_RING: ::c_int = 7;
3598 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
3599 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
3600 pub const NETLINK_CAP_ACK: ::c_int = 10;
3601 pub const NETLINK_EXT_ACK: ::c_int = 11;
3602 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
3603 
3604 pub const NLA_F_NESTED: ::c_int = 1 << 15;
3605 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
3606 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
3607 
3608 // linux/rtnetlink.h
3609 pub const TCA_UNSPEC: ::c_ushort = 0;
3610 pub const TCA_KIND: ::c_ushort = 1;
3611 pub const TCA_OPTIONS: ::c_ushort = 2;
3612 pub const TCA_STATS: ::c_ushort = 3;
3613 pub const TCA_XSTATS: ::c_ushort = 4;
3614 pub const TCA_RATE: ::c_ushort = 5;
3615 pub const TCA_FCNT: ::c_ushort = 6;
3616 pub const TCA_STATS2: ::c_ushort = 7;
3617 pub const TCA_STAB: ::c_ushort = 8;
3618 
3619 pub const RTM_NEWLINK: u16 = 16;
3620 pub const RTM_DELLINK: u16 = 17;
3621 pub const RTM_GETLINK: u16 = 18;
3622 pub const RTM_SETLINK: u16 = 19;
3623 pub const RTM_NEWADDR: u16 = 20;
3624 pub const RTM_DELADDR: u16 = 21;
3625 pub const RTM_GETADDR: u16 = 22;
3626 pub const RTM_NEWROUTE: u16 = 24;
3627 pub const RTM_DELROUTE: u16 = 25;
3628 pub const RTM_GETROUTE: u16 = 26;
3629 pub const RTM_NEWNEIGH: u16 = 28;
3630 pub const RTM_DELNEIGH: u16 = 29;
3631 pub const RTM_GETNEIGH: u16 = 30;
3632 pub const RTM_NEWRULE: u16 = 32;
3633 pub const RTM_DELRULE: u16 = 33;
3634 pub const RTM_GETRULE: u16 = 34;
3635 pub const RTM_NEWQDISC: u16 = 36;
3636 pub const RTM_DELQDISC: u16 = 37;
3637 pub const RTM_GETQDISC: u16 = 38;
3638 pub const RTM_NEWTCLASS: u16 = 40;
3639 pub const RTM_DELTCLASS: u16 = 41;
3640 pub const RTM_GETTCLASS: u16 = 42;
3641 pub const RTM_NEWTFILTER: u16 = 44;
3642 pub const RTM_DELTFILTER: u16 = 45;
3643 pub const RTM_GETTFILTER: u16 = 46;
3644 pub const RTM_NEWACTION: u16 = 48;
3645 pub const RTM_DELACTION: u16 = 49;
3646 pub const RTM_GETACTION: u16 = 50;
3647 pub const RTM_NEWPREFIX: u16 = 52;
3648 pub const RTM_GETMULTICAST: u16 = 58;
3649 pub const RTM_GETANYCAST: u16 = 62;
3650 pub const RTM_NEWNEIGHTBL: u16 = 64;
3651 pub const RTM_GETNEIGHTBL: u16 = 66;
3652 pub const RTM_SETNEIGHTBL: u16 = 67;
3653 pub const RTM_NEWNDUSEROPT: u16 = 68;
3654 pub const RTM_NEWADDRLABEL: u16 = 72;
3655 pub const RTM_DELADDRLABEL: u16 = 73;
3656 pub const RTM_GETADDRLABEL: u16 = 74;
3657 pub const RTM_GETDCB: u16 = 78;
3658 pub const RTM_SETDCB: u16 = 79;
3659 pub const RTM_NEWNETCONF: u16 = 80;
3660 pub const RTM_GETNETCONF: u16 = 82;
3661 pub const RTM_NEWMDB: u16 = 84;
3662 pub const RTM_DELMDB: u16 = 85;
3663 pub const RTM_GETMDB: u16 = 86;
3664 pub const RTM_NEWNSID: u16 = 88;
3665 pub const RTM_DELNSID: u16 = 89;
3666 pub const RTM_GETNSID: u16 = 90;
3667 
3668 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
3669 pub const RTM_F_CLONED: ::c_uint = 0x200;
3670 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
3671 pub const RTM_F_PREFIX: ::c_uint = 0x800;
3672 
3673 pub const RTA_UNSPEC: ::c_ushort = 0;
3674 pub const RTA_DST: ::c_ushort = 1;
3675 pub const RTA_SRC: ::c_ushort = 2;
3676 pub const RTA_IIF: ::c_ushort = 3;
3677 pub const RTA_OIF: ::c_ushort = 4;
3678 pub const RTA_GATEWAY: ::c_ushort = 5;
3679 pub const RTA_PRIORITY: ::c_ushort = 6;
3680 pub const RTA_PREFSRC: ::c_ushort = 7;
3681 pub const RTA_METRICS: ::c_ushort = 8;
3682 pub const RTA_MULTIPATH: ::c_ushort = 9;
3683 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
3684 pub const RTA_FLOW: ::c_ushort = 11;
3685 pub const RTA_CACHEINFO: ::c_ushort = 12;
3686 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
3687 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
3688 pub const RTA_TABLE: ::c_ushort = 15;
3689 pub const RTA_MARK: ::c_ushort = 16;
3690 pub const RTA_MFC_STATS: ::c_ushort = 17;
3691 
3692 pub const RTN_UNSPEC: ::c_uchar = 0;
3693 pub const RTN_UNICAST: ::c_uchar = 1;
3694 pub const RTN_LOCAL: ::c_uchar = 2;
3695 pub const RTN_BROADCAST: ::c_uchar = 3;
3696 pub const RTN_ANYCAST: ::c_uchar = 4;
3697 pub const RTN_MULTICAST: ::c_uchar = 5;
3698 pub const RTN_BLACKHOLE: ::c_uchar = 6;
3699 pub const RTN_UNREACHABLE: ::c_uchar = 7;
3700 pub const RTN_PROHIBIT: ::c_uchar = 8;
3701 pub const RTN_THROW: ::c_uchar = 9;
3702 pub const RTN_NAT: ::c_uchar = 10;
3703 pub const RTN_XRESOLVE: ::c_uchar = 11;
3704 
3705 pub const RTPROT_UNSPEC: ::c_uchar = 0;
3706 pub const RTPROT_REDIRECT: ::c_uchar = 1;
3707 pub const RTPROT_KERNEL: ::c_uchar = 2;
3708 pub const RTPROT_BOOT: ::c_uchar = 3;
3709 pub const RTPROT_STATIC: ::c_uchar = 4;
3710 
3711 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
3712 pub const RT_SCOPE_SITE: ::c_uchar = 200;
3713 pub const RT_SCOPE_LINK: ::c_uchar = 253;
3714 pub const RT_SCOPE_HOST: ::c_uchar = 254;
3715 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
3716 
3717 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
3718 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
3719 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
3720 pub const RT_TABLE_MAIN: ::c_uchar = 254;
3721 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
3722 
3723 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
3724 pub const RTMSG_NEWDEVICE: u32 = 0x11;
3725 pub const RTMSG_DELDEVICE: u32 = 0x12;
3726 pub const RTMSG_NEWROUTE: u32 = 0x21;
3727 pub const RTMSG_DELROUTE: u32 = 0x22;
3728 pub const RTMSG_NEWRULE: u32 = 0x31;
3729 pub const RTMSG_DELRULE: u32 = 0x32;
3730 pub const RTMSG_CONTROL: u32 = 0x40;
3731 pub const RTMSG_AR_FAILED: u32 = 0x51;
3732 
3733 pub const MAX_ADDR_LEN: usize = 7;
3734 pub const ARPD_UPDATE: ::c_ushort = 0x01;
3735 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
3736 pub const ARPD_FLUSH: ::c_ushort = 0x03;
3737 pub const ATF_MAGIC: ::c_int = 0x80;
3738 
3739 pub const RTEXT_FILTER_VF: ::c_int = 1 << 0;
3740 pub const RTEXT_FILTER_BRVLAN: ::c_int = 1 << 1;
3741 pub const RTEXT_FILTER_BRVLAN_COMPRESSED: ::c_int = 1 << 2;
3742 pub const RTEXT_FILTER_SKIP_STATS: ::c_int = 1 << 3;
3743 pub const RTEXT_FILTER_MRP: ::c_int = 1 << 4;
3744 pub const RTEXT_FILTER_CFM_CONFIG: ::c_int = 1 << 5;
3745 pub const RTEXT_FILTER_CFM_STATUS: ::c_int = 1 << 6;
3746 
3747 // userspace compat definitions for RTNLGRP_*
3748 pub const RTMGRP_LINK: ::c_int = 0x00001;
3749 pub const RTMGRP_NOTIFY: ::c_int = 0x00002;
3750 pub const RTMGRP_NEIGH: ::c_int = 0x00004;
3751 pub const RTMGRP_TC: ::c_int = 0x00008;
3752 pub const RTMGRP_IPV4_IFADDR: ::c_int = 0x00010;
3753 pub const RTMGRP_IPV4_MROUTE: ::c_int = 0x00020;
3754 pub const RTMGRP_IPV4_ROUTE: ::c_int = 0x00040;
3755 pub const RTMGRP_IPV4_RULE: ::c_int = 0x00080;
3756 pub const RTMGRP_IPV6_IFADDR: ::c_int = 0x00100;
3757 pub const RTMGRP_IPV6_MROUTE: ::c_int = 0x00200;
3758 pub const RTMGRP_IPV6_ROUTE: ::c_int = 0x00400;
3759 pub const RTMGRP_IPV6_IFINFO: ::c_int = 0x00800;
3760 pub const RTMGRP_DECnet_IFADDR: ::c_int = 0x01000;
3761 pub const RTMGRP_DECnet_ROUTE: ::c_int = 0x04000;
3762 pub const RTMGRP_IPV6_PREFIX: ::c_int = 0x20000;
3763 
3764 // enum rtnetlink_groups
3765 pub const RTNLGRP_NONE: ::c_uint = 0x00;
3766 pub const RTNLGRP_LINK: ::c_uint = 0x01;
3767 pub const RTNLGRP_NOTIFY: ::c_uint = 0x02;
3768 pub const RTNLGRP_NEIGH: ::c_uint = 0x03;
3769 pub const RTNLGRP_TC: ::c_uint = 0x04;
3770 pub const RTNLGRP_IPV4_IFADDR: ::c_uint = 0x05;
3771 pub const RTNLGRP_IPV4_MROUTE: ::c_uint = 0x06;
3772 pub const RTNLGRP_IPV4_ROUTE: ::c_uint = 0x07;
3773 pub const RTNLGRP_IPV4_RULE: ::c_uint = 0x08;
3774 pub const RTNLGRP_IPV6_IFADDR: ::c_uint = 0x09;
3775 pub const RTNLGRP_IPV6_MROUTE: ::c_uint = 0x0a;
3776 pub const RTNLGRP_IPV6_ROUTE: ::c_uint = 0x0b;
3777 pub const RTNLGRP_IPV6_IFINFO: ::c_uint = 0x0c;
3778 pub const RTNLGRP_DECnet_IFADDR: ::c_uint = 0x0d;
3779 pub const RTNLGRP_NOP2: ::c_uint = 0x0e;
3780 pub const RTNLGRP_DECnet_ROUTE: ::c_uint = 0x0f;
3781 pub const RTNLGRP_DECnet_RULE: ::c_uint = 0x10;
3782 pub const RTNLGRP_NOP4: ::c_uint = 0x11;
3783 pub const RTNLGRP_IPV6_PREFIX: ::c_uint = 0x12;
3784 pub const RTNLGRP_IPV6_RULE: ::c_uint = 0x13;
3785 pub const RTNLGRP_ND_USEROPT: ::c_uint = 0x14;
3786 pub const RTNLGRP_PHONET_IFADDR: ::c_uint = 0x15;
3787 pub const RTNLGRP_PHONET_ROUTE: ::c_uint = 0x16;
3788 pub const RTNLGRP_DCB: ::c_uint = 0x17;
3789 pub const RTNLGRP_IPV4_NETCONF: ::c_uint = 0x18;
3790 pub const RTNLGRP_IPV6_NETCONF: ::c_uint = 0x19;
3791 pub const RTNLGRP_MDB: ::c_uint = 0x1a;
3792 pub const RTNLGRP_MPLS_ROUTE: ::c_uint = 0x1b;
3793 pub const RTNLGRP_NSID: ::c_uint = 0x1c;
3794 pub const RTNLGRP_MPLS_NETCONF: ::c_uint = 0x1d;
3795 pub const RTNLGRP_IPV4_MROUTE_R: ::c_uint = 0x1e;
3796 pub const RTNLGRP_IPV6_MROUTE_R: ::c_uint = 0x1f;
3797 pub const RTNLGRP_NEXTHOP: ::c_uint = 0x20;
3798 pub const RTNLGRP_BRVLAN: ::c_uint = 0x21;
3799 pub const RTNLGRP_MCTP_IFADDR: ::c_uint = 0x22;
3800 pub const RTNLGRP_TUNNEL: ::c_uint = 0x23;
3801 pub const RTNLGRP_STATS: ::c_uint = 0x24;
3802 
3803 // linux/module.h
3804 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
3805 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
3806 
3807 // linux/net_tstamp.h
3808 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
3809 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
3810 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
3811 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
3812 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
3813 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
3814 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
3815 pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;
3816 pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;
3817 pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;
3818 pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;
3819 pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;
3820 pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;
3821 pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;
3822 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;
3823 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
3824 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
3825 
3826 pub const HWTSTAMP_TX_OFF: ::c_uint = 0;
3827 pub const HWTSTAMP_TX_ON: ::c_uint = 1;
3828 pub const HWTSTAMP_TX_ONESTEP_SYNC: ::c_uint = 2;
3829 pub const HWTSTAMP_TX_ONESTEP_P2P: ::c_uint = 3;
3830 
3831 pub const HWTSTAMP_FILTER_NONE: ::c_uint = 0;
3832 pub const HWTSTAMP_FILTER_ALL: ::c_uint = 1;
3833 pub const HWTSTAMP_FILTER_SOME: ::c_uint = 2;
3834 pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: ::c_uint = 3;
3835 pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: ::c_uint = 4;
3836 pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: ::c_uint = 5;
3837 pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: ::c_uint = 6;
3838 pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: ::c_uint = 7;
3839 pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: ::c_uint = 8;
3840 pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: ::c_uint = 9;
3841 pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: ::c_uint = 10;
3842 pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: ::c_uint = 11;
3843 pub const HWTSTAMP_FILTER_PTP_V2_EVENT: ::c_uint = 12;
3844 pub const HWTSTAMP_FILTER_PTP_V2_SYNC: ::c_uint = 13;
3845 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: ::c_uint = 14;
3846 pub const HWTSTAMP_FILTER_NTP_ALL: ::c_uint = 15;
3847 
3848 // linux/tls.h
3849 pub const TLS_TX: ::c_int = 1;
3850 pub const TLS_RX: ::c_int = 2;
3851 
3852 pub const TLS_1_2_VERSION_MAJOR: ::__u8 = 0x3;
3853 pub const TLS_1_2_VERSION_MINOR: ::__u8 = 0x3;
3854 pub const TLS_1_2_VERSION: ::__u16 =
3855     ((TLS_1_2_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_2_VERSION_MINOR as ::__u16);
3856 
3857 pub const TLS_1_3_VERSION_MAJOR: ::__u8 = 0x3;
3858 pub const TLS_1_3_VERSION_MINOR: ::__u8 = 0x4;
3859 pub const TLS_1_3_VERSION: ::__u16 =
3860     ((TLS_1_3_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_3_VERSION_MINOR as ::__u16);
3861 
3862 pub const TLS_CIPHER_AES_GCM_128: ::__u16 = 51;
3863 pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;
3864 pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;
3865 pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;
3866 pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;
3867 pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;
3868 
3869 pub const TLS_CIPHER_AES_GCM_256: ::__u16 = 52;
3870 pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;
3871 pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;
3872 pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;
3873 pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;
3874 pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;
3875 
3876 pub const TLS_CIPHER_CHACHA20_POLY1305: ::__u16 = 54;
3877 pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;
3878 pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;
3879 pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;
3880 pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;
3881 pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;
3882 
3883 pub const TLS_SET_RECORD_TYPE: ::c_int = 1;
3884 pub const TLS_GET_RECORD_TYPE: ::c_int = 2;
3885 
3886 pub const SOL_TLS: ::c_int = 282;
3887 
3888 // linux/if_alg.h
3889 pub const ALG_SET_KEY: ::c_int = 1;
3890 pub const ALG_SET_IV: ::c_int = 2;
3891 pub const ALG_SET_OP: ::c_int = 3;
3892 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
3893 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
3894 pub const ALG_SET_DRBG_ENTROPY: ::c_int = 6;
3895 pub const ALG_SET_KEY_BY_KEY_SERIAL: ::c_int = 7;
3896 
3897 pub const ALG_OP_DECRYPT: ::c_int = 0;
3898 pub const ALG_OP_ENCRYPT: ::c_int = 1;
3899 
3900 // include/uapi/linux/if.h
3901 pub const IF_OPER_UNKNOWN: ::c_int = 0;
3902 pub const IF_OPER_NOTPRESENT: ::c_int = 1;
3903 pub const IF_OPER_DOWN: ::c_int = 2;
3904 pub const IF_OPER_LOWERLAYERDOWN: ::c_int = 3;
3905 pub const IF_OPER_TESTING: ::c_int = 4;
3906 pub const IF_OPER_DORMANT: ::c_int = 5;
3907 pub const IF_OPER_UP: ::c_int = 6;
3908 
3909 pub const IF_LINK_MODE_DEFAULT: ::c_int = 0;
3910 pub const IF_LINK_MODE_DORMANT: ::c_int = 1;
3911 pub const IF_LINK_MODE_TESTING: ::c_int = 2;
3912 
3913 // include/uapi/linux/udp.h
3914 pub const UDP_CORK: ::c_int = 1;
3915 pub const UDP_ENCAP: ::c_int = 100;
3916 pub const UDP_NO_CHECK6_TX: ::c_int = 101;
3917 pub const UDP_NO_CHECK6_RX: ::c_int = 102;
3918 
3919 // include/uapi/linux/mman.h
3920 pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;
3921 
3922 // include/uapi/asm-generic/mman-common.h
3923 pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;
3924 pub const MLOCK_ONFAULT: ::c_uint = 0x01;
3925 
3926 // uapi/linux/vm_sockets.h
3927 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
3928 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
3929 #[deprecated(
3930     since = "0.2.74",
3931     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
3932             replaced with VMADDR_CID_LOCAL"
3933 )]
3934 pub const VMADDR_CID_RESERVED: ::c_uint = 1;
3935 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
3936 pub const VMADDR_CID_HOST: ::c_uint = 2;
3937 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
3938 
3939 // uapi/linux/inotify.h
3940 pub const IN_ACCESS: u32 = 0x0000_0001;
3941 pub const IN_MODIFY: u32 = 0x0000_0002;
3942 pub const IN_ATTRIB: u32 = 0x0000_0004;
3943 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
3944 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
3945 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
3946 pub const IN_OPEN: u32 = 0x0000_0020;
3947 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
3948 pub const IN_MOVED_TO: u32 = 0x0000_0080;
3949 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
3950 pub const IN_CREATE: u32 = 0x0000_0100;
3951 pub const IN_DELETE: u32 = 0x0000_0200;
3952 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
3953 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
3954 pub const IN_UNMOUNT: u32 = 0x0000_2000;
3955 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
3956 pub const IN_IGNORED: u32 = 0x0000_8000;
3957 pub const IN_ONLYDIR: u32 = 0x0100_0000;
3958 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
3959 pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;
3960 
3961 // linux/keyctl.h
3962 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
3963 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
3964 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
3965 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
3966 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
3967 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
3968 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
3969 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
3970 
3971 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
3972 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
3973 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
3974 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
3975 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
3976 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
3977 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
3978 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
3979 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
3980 
3981 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
3982 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
3983 pub const KEYCTL_UPDATE: u32 = 2;
3984 pub const KEYCTL_REVOKE: u32 = 3;
3985 pub const KEYCTL_CHOWN: u32 = 4;
3986 pub const KEYCTL_SETPERM: u32 = 5;
3987 pub const KEYCTL_DESCRIBE: u32 = 6;
3988 pub const KEYCTL_CLEAR: u32 = 7;
3989 pub const KEYCTL_LINK: u32 = 8;
3990 pub const KEYCTL_UNLINK: u32 = 9;
3991 pub const KEYCTL_SEARCH: u32 = 10;
3992 pub const KEYCTL_READ: u32 = 11;
3993 pub const KEYCTL_INSTANTIATE: u32 = 12;
3994 pub const KEYCTL_NEGATE: u32 = 13;
3995 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
3996 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
3997 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
3998 pub const KEYCTL_GET_SECURITY: u32 = 17;
3999 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
4000 pub const KEYCTL_REJECT: u32 = 19;
4001 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
4002 pub const KEYCTL_INVALIDATE: u32 = 21;
4003 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
4004 
4005 pub const IN_MASK_CREATE: u32 = 0x1000_0000;
4006 pub const IN_MASK_ADD: u32 = 0x2000_0000;
4007 pub const IN_ISDIR: u32 = 0x4000_0000;
4008 pub const IN_ONESHOT: u32 = 0x8000_0000;
4009 
4010 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
4011     | IN_MODIFY
4012     | IN_ATTRIB
4013     | IN_CLOSE_WRITE
4014     | IN_CLOSE_NOWRITE
4015     | IN_OPEN
4016     | IN_MOVED_FROM
4017     | IN_MOVED_TO
4018     | IN_DELETE
4019     | IN_CREATE
4020     | IN_DELETE_SELF
4021     | IN_MOVE_SELF;
4022 
4023 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
4024 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
4025 
4026 // uapi/linux/mount.h
4027 pub const OPEN_TREE_CLONE: ::c_uint = 0x01;
4028 pub const OPEN_TREE_CLOEXEC: ::c_uint = O_CLOEXEC as ::c_uint;
4029 
4030 // uapi/linux/netfilter/nf_tables.h
4031 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
4032 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
4033 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
4034 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
4035 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
4036 
4037 pub const NFT_REG_VERDICT: ::c_int = 0;
4038 pub const NFT_REG_1: ::c_int = 1;
4039 pub const NFT_REG_2: ::c_int = 2;
4040 pub const NFT_REG_3: ::c_int = 3;
4041 pub const NFT_REG_4: ::c_int = 4;
4042 pub const __NFT_REG_MAX: ::c_int = 5;
4043 pub const NFT_REG32_00: ::c_int = 8;
4044 pub const NFT_REG32_01: ::c_int = 9;
4045 pub const NFT_REG32_02: ::c_int = 10;
4046 pub const NFT_REG32_03: ::c_int = 11;
4047 pub const NFT_REG32_04: ::c_int = 12;
4048 pub const NFT_REG32_05: ::c_int = 13;
4049 pub const NFT_REG32_06: ::c_int = 14;
4050 pub const NFT_REG32_07: ::c_int = 15;
4051 pub const NFT_REG32_08: ::c_int = 16;
4052 pub const NFT_REG32_09: ::c_int = 17;
4053 pub const NFT_REG32_10: ::c_int = 18;
4054 pub const NFT_REG32_11: ::c_int = 19;
4055 pub const NFT_REG32_12: ::c_int = 20;
4056 pub const NFT_REG32_13: ::c_int = 21;
4057 pub const NFT_REG32_14: ::c_int = 22;
4058 pub const NFT_REG32_15: ::c_int = 23;
4059 
4060 pub const NFT_REG_SIZE: ::c_int = 16;
4061 pub const NFT_REG32_SIZE: ::c_int = 4;
4062 
4063 pub const NFT_CONTINUE: ::c_int = -1;
4064 pub const NFT_BREAK: ::c_int = -2;
4065 pub const NFT_JUMP: ::c_int = -3;
4066 pub const NFT_GOTO: ::c_int = -4;
4067 pub const NFT_RETURN: ::c_int = -5;
4068 
4069 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
4070 pub const NFT_MSG_GETTABLE: ::c_int = 1;
4071 pub const NFT_MSG_DELTABLE: ::c_int = 2;
4072 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
4073 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
4074 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
4075 pub const NFT_MSG_NEWRULE: ::c_int = 6;
4076 pub const NFT_MSG_GETRULE: ::c_int = 7;
4077 pub const NFT_MSG_DELRULE: ::c_int = 8;
4078 pub const NFT_MSG_NEWSET: ::c_int = 9;
4079 pub const NFT_MSG_GETSET: ::c_int = 10;
4080 pub const NFT_MSG_DELSET: ::c_int = 11;
4081 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
4082 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
4083 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
4084 pub const NFT_MSG_NEWGEN: ::c_int = 15;
4085 pub const NFT_MSG_GETGEN: ::c_int = 16;
4086 pub const NFT_MSG_TRACE: ::c_int = 17;
4087 cfg_if! {
4088     if #[cfg(not(target_arch = "sparc64"))] {
4089         pub const NFT_MSG_NEWOBJ: ::c_int = 18;
4090         pub const NFT_MSG_GETOBJ: ::c_int = 19;
4091         pub const NFT_MSG_DELOBJ: ::c_int = 20;
4092         pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
4093     }
4094 }
4095 pub const NFT_MSG_MAX: ::c_int = 25;
4096 
4097 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
4098 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
4099 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
4100 pub const NFT_SET_MAP: ::c_int = 0x8;
4101 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
4102 pub const NFT_SET_EVAL: ::c_int = 0x20;
4103 
4104 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
4105 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
4106 
4107 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
4108 
4109 pub const NFT_DATA_VALUE: ::c_uint = 0;
4110 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
4111 
4112 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
4113 
4114 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
4115 
4116 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
4117 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
4118 
4119 pub const NFT_CMP_EQ: ::c_int = 0;
4120 pub const NFT_CMP_NEQ: ::c_int = 1;
4121 pub const NFT_CMP_LT: ::c_int = 2;
4122 pub const NFT_CMP_LTE: ::c_int = 3;
4123 pub const NFT_CMP_GT: ::c_int = 4;
4124 pub const NFT_CMP_GTE: ::c_int = 5;
4125 
4126 pub const NFT_RANGE_EQ: ::c_int = 0;
4127 pub const NFT_RANGE_NEQ: ::c_int = 1;
4128 
4129 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
4130 
4131 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
4132 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
4133 
4134 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
4135 
4136 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
4137 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
4138 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
4139 
4140 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
4141 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
4142 
4143 pub const NFT_META_LEN: ::c_int = 0;
4144 pub const NFT_META_PROTOCOL: ::c_int = 1;
4145 pub const NFT_META_PRIORITY: ::c_int = 2;
4146 pub const NFT_META_MARK: ::c_int = 3;
4147 pub const NFT_META_IIF: ::c_int = 4;
4148 pub const NFT_META_OIF: ::c_int = 5;
4149 pub const NFT_META_IIFNAME: ::c_int = 6;
4150 pub const NFT_META_OIFNAME: ::c_int = 7;
4151 pub const NFT_META_IIFTYPE: ::c_int = 8;
4152 pub const NFT_META_OIFTYPE: ::c_int = 9;
4153 pub const NFT_META_SKUID: ::c_int = 10;
4154 pub const NFT_META_SKGID: ::c_int = 11;
4155 pub const NFT_META_NFTRACE: ::c_int = 12;
4156 pub const NFT_META_RTCLASSID: ::c_int = 13;
4157 pub const NFT_META_SECMARK: ::c_int = 14;
4158 pub const NFT_META_NFPROTO: ::c_int = 15;
4159 pub const NFT_META_L4PROTO: ::c_int = 16;
4160 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
4161 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
4162 pub const NFT_META_PKTTYPE: ::c_int = 19;
4163 pub const NFT_META_CPU: ::c_int = 20;
4164 pub const NFT_META_IIFGROUP: ::c_int = 21;
4165 pub const NFT_META_OIFGROUP: ::c_int = 22;
4166 pub const NFT_META_CGROUP: ::c_int = 23;
4167 pub const NFT_META_PRANDOM: ::c_int = 24;
4168 
4169 pub const NFT_CT_STATE: ::c_int = 0;
4170 pub const NFT_CT_DIRECTION: ::c_int = 1;
4171 pub const NFT_CT_STATUS: ::c_int = 2;
4172 pub const NFT_CT_MARK: ::c_int = 3;
4173 pub const NFT_CT_SECMARK: ::c_int = 4;
4174 pub const NFT_CT_EXPIRATION: ::c_int = 5;
4175 pub const NFT_CT_HELPER: ::c_int = 6;
4176 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
4177 pub const NFT_CT_SRC: ::c_int = 8;
4178 pub const NFT_CT_DST: ::c_int = 9;
4179 pub const NFT_CT_PROTOCOL: ::c_int = 10;
4180 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
4181 pub const NFT_CT_PROTO_DST: ::c_int = 12;
4182 pub const NFT_CT_LABELS: ::c_int = 13;
4183 pub const NFT_CT_PKTS: ::c_int = 14;
4184 pub const NFT_CT_BYTES: ::c_int = 15;
4185 pub const NFT_CT_AVGPKT: ::c_int = 16;
4186 pub const NFT_CT_ZONE: ::c_int = 17;
4187 pub const NFT_CT_EVENTMASK: ::c_int = 18;
4188 pub const NFT_CT_SRC_IP: ::c_int = 19;
4189 pub const NFT_CT_DST_IP: ::c_int = 20;
4190 pub const NFT_CT_SRC_IP6: ::c_int = 21;
4191 pub const NFT_CT_DST_IP6: ::c_int = 22;
4192 
4193 pub const NFT_LIMIT_PKTS: ::c_int = 0;
4194 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
4195 
4196 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
4197 
4198 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
4199 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
4200 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
4201 
4202 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
4203 
4204 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
4205 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
4206 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
4207 
4208 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
4209 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
4210 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
4211 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
4212 
4213 pub const NFT_NAT_SNAT: ::c_int = 0;
4214 pub const NFT_NAT_DNAT: ::c_int = 1;
4215 
4216 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
4217 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
4218 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
4219 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
4220 
4221 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
4222 pub const NFT_NG_RANDOM: ::c_int = 1;
4223 
4224 // linux/input.h
4225 pub const FF_MAX: ::__u16 = 0x7f;
4226 pub const FF_CNT: usize = FF_MAX as usize + 1;
4227 
4228 // linux/input-event-codes.h
4229 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
4230 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
4231 pub const EV_MAX: ::__u16 = 0x1f;
4232 pub const EV_CNT: usize = EV_MAX as usize + 1;
4233 pub const SYN_MAX: ::__u16 = 0xf;
4234 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
4235 pub const KEY_MAX: ::__u16 = 0x2ff;
4236 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
4237 pub const REL_MAX: ::__u16 = 0x0f;
4238 pub const REL_CNT: usize = REL_MAX as usize + 1;
4239 pub const ABS_MAX: ::__u16 = 0x3f;
4240 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
4241 pub const SW_MAX: ::__u16 = 0x10;
4242 pub const SW_CNT: usize = SW_MAX as usize + 1;
4243 pub const MSC_MAX: ::__u16 = 0x07;
4244 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
4245 pub const LED_MAX: ::__u16 = 0x0f;
4246 pub const LED_CNT: usize = LED_MAX as usize + 1;
4247 pub const REP_MAX: ::__u16 = 0x01;
4248 pub const REP_CNT: usize = REP_MAX as usize + 1;
4249 pub const SND_MAX: ::__u16 = 0x07;
4250 pub const SND_CNT: usize = SND_MAX as usize + 1;
4251 
4252 // linux/uinput.h
4253 pub const UINPUT_VERSION: ::c_uint = 5;
4254 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
4255 
4256 // uapi/linux/fanotify.h
4257 pub const FAN_ACCESS: u64 = 0x0000_0001;
4258 pub const FAN_MODIFY: u64 = 0x0000_0002;
4259 pub const FAN_ATTRIB: u64 = 0x0000_0004;
4260 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
4261 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
4262 pub const FAN_OPEN: u64 = 0x0000_0020;
4263 pub const FAN_MOVED_FROM: u64 = 0x0000_0040;
4264 pub const FAN_MOVED_TO: u64 = 0x0000_0080;
4265 pub const FAN_CREATE: u64 = 0x0000_0100;
4266 pub const FAN_DELETE: u64 = 0x0000_0200;
4267 pub const FAN_DELETE_SELF: u64 = 0x0000_0400;
4268 pub const FAN_MOVE_SELF: u64 = 0x0000_0800;
4269 pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;
4270 
4271 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
4272 pub const FAN_FS_ERROR: u64 = 0x0000_8000;
4273 
4274 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
4275 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
4276 pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;
4277 
4278 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
4279 
4280 pub const FAN_RENAME: u64 = 0x1000_0000;
4281 
4282 pub const FAN_ONDIR: u64 = 0x4000_0000;
4283 
4284 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
4285 pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;
4286 
4287 pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;
4288 pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;
4289 
4290 pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;
4291 pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;
4292 pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;
4293 
4294 pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;
4295 pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;
4296 pub const FAN_ENABLE_AUDIT: ::c_uint = 0x0000_0040;
4297 
4298 pub const FAN_REPORT_PIDFD: ::c_uint = 0x0000_0080;
4299 pub const FAN_REPORT_TID: ::c_uint = 0x0000_0100;
4300 pub const FAN_REPORT_FID: ::c_uint = 0x0000_0200;
4301 pub const FAN_REPORT_DIR_FID: ::c_uint = 0x0000_0400;
4302 pub const FAN_REPORT_NAME: ::c_uint = 0x0000_0800;
4303 pub const FAN_REPORT_TARGET_FID: ::c_uint = 0x0000_1000;
4304 
4305 pub const FAN_REPORT_DFID_NAME: ::c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;
4306 pub const FAN_REPORT_DFID_NAME_TARGET: ::c_uint =
4307     FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;
4308 
4309 pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;
4310 pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;
4311 pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;
4312 pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;
4313 pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;
4314 pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;
4315 pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;
4316 pub const FAN_MARK_EVICTABLE: ::c_uint = 0x0000_0200;
4317 pub const FAN_MARK_IGNORE: ::c_uint = 0x0000_0400;
4318 
4319 pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000;
4320 pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010;
4321 pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100;
4322 
4323 pub const FAN_MARK_IGNORE_SURV: ::c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;
4324 
4325 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
4326 
4327 pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;
4328 pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;
4329 pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;
4330 pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;
4331 pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;
4332 
4333 pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;
4334 pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;
4335 
4336 pub const FAN_RESPONSE_INFO_NONE: u8 = 0;
4337 pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;
4338 
4339 pub const FAN_ALLOW: u32 = 0x01;
4340 pub const FAN_DENY: u32 = 0x02;
4341 pub const FAN_AUDIT: u32 = 0x10;
4342 pub const FAN_INFO: u32 = 0x20;
4343 
4344 pub const FAN_NOFD: ::c_int = -1;
4345 pub const FAN_NOPIDFD: ::c_int = FAN_NOFD;
4346 pub const FAN_EPIDFD: ::c_int = -2;
4347 
4348 // linux/futex.h
4349 pub const FUTEX_WAIT: ::c_int = 0;
4350 pub const FUTEX_WAKE: ::c_int = 1;
4351 pub const FUTEX_FD: ::c_int = 2;
4352 pub const FUTEX_REQUEUE: ::c_int = 3;
4353 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
4354 pub const FUTEX_WAKE_OP: ::c_int = 5;
4355 pub const FUTEX_LOCK_PI: ::c_int = 6;
4356 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
4357 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
4358 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
4359 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
4360 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
4361 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
4362 pub const FUTEX_LOCK_PI2: ::c_int = 13;
4363 
4364 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
4365 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
4366 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
4367 
4368 pub const FUTEX_WAITERS: u32 = 0x80000000;
4369 pub const FUTEX_OWNER_DIED: u32 = 0x40000000;
4370 pub const FUTEX_TID_MASK: u32 = 0x3fffffff;
4371 
4372 pub const FUTEX_BITSET_MATCH_ANY: ::c_int = 0xffffffff;
4373 
4374 pub const FUTEX_OP_SET: ::c_int = 0;
4375 pub const FUTEX_OP_ADD: ::c_int = 1;
4376 pub const FUTEX_OP_OR: ::c_int = 2;
4377 pub const FUTEX_OP_ANDN: ::c_int = 3;
4378 pub const FUTEX_OP_XOR: ::c_int = 4;
4379 
4380 pub const FUTEX_OP_OPARG_SHIFT: ::c_int = 8;
4381 
4382 pub const FUTEX_OP_CMP_EQ: ::c_int = 0;
4383 pub const FUTEX_OP_CMP_NE: ::c_int = 1;
4384 pub const FUTEX_OP_CMP_LT: ::c_int = 2;
4385 pub const FUTEX_OP_CMP_LE: ::c_int = 3;
4386 pub const FUTEX_OP_CMP_GT: ::c_int = 4;
4387 pub const FUTEX_OP_CMP_GE: ::c_int = 5;
4388 
4389 pub fn FUTEX_OP(op: ::c_int, oparg: ::c_int, cmp: ::c_int, cmparg: ::c_int) -> ::c_int {
4390     ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)
4391 }
4392 
4393 // linux/kexec.h
4394 pub const KEXEC_ON_CRASH: ::c_int = 0x00000001;
4395 pub const KEXEC_PRESERVE_CONTEXT: ::c_int = 0x00000002;
4396 pub const KEXEC_ARCH_MASK: ::c_int = 0xffff0000;
4397 pub const KEXEC_FILE_UNLOAD: ::c_int = 0x00000001;
4398 pub const KEXEC_FILE_ON_CRASH: ::c_int = 0x00000002;
4399 pub const KEXEC_FILE_NO_INITRAMFS: ::c_int = 0x00000004;
4400 
4401 // linux/reboot.h
4402 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
4403 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
4404 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
4405 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
4406 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
4407 
4408 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
4409 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
4410 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
4411 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
4412 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
4413 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
4414 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
4415 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
4416 
4417 pub const REG_EXTENDED: ::c_int = 1;
4418 pub const REG_ICASE: ::c_int = 2;
4419 pub const REG_NEWLINE: ::c_int = 4;
4420 pub const REG_NOSUB: ::c_int = 8;
4421 
4422 pub const REG_NOTBOL: ::c_int = 1;
4423 pub const REG_NOTEOL: ::c_int = 2;
4424 
4425 pub const REG_ENOSYS: ::c_int = -1;
4426 pub const REG_NOMATCH: ::c_int = 1;
4427 pub const REG_BADPAT: ::c_int = 2;
4428 pub const REG_ECOLLATE: ::c_int = 3;
4429 pub const REG_ECTYPE: ::c_int = 4;
4430 pub const REG_EESCAPE: ::c_int = 5;
4431 pub const REG_ESUBREG: ::c_int = 6;
4432 pub const REG_EBRACK: ::c_int = 7;
4433 pub const REG_EPAREN: ::c_int = 8;
4434 pub const REG_EBRACE: ::c_int = 9;
4435 pub const REG_BADBR: ::c_int = 10;
4436 pub const REG_ERANGE: ::c_int = 11;
4437 pub const REG_ESPACE: ::c_int = 12;
4438 pub const REG_BADRPT: ::c_int = 13;
4439 
4440 // linux/errqueue.h
4441 pub const SO_EE_ORIGIN_NONE: u8 = 0;
4442 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
4443 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
4444 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
4445 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
4446 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
4447 
4448 // errno.h
4449 pub const EPERM: ::c_int = 1;
4450 pub const ENOENT: ::c_int = 2;
4451 pub const ESRCH: ::c_int = 3;
4452 pub const EINTR: ::c_int = 4;
4453 pub const EIO: ::c_int = 5;
4454 pub const ENXIO: ::c_int = 6;
4455 pub const E2BIG: ::c_int = 7;
4456 pub const ENOEXEC: ::c_int = 8;
4457 pub const EBADF: ::c_int = 9;
4458 pub const ECHILD: ::c_int = 10;
4459 pub const EAGAIN: ::c_int = 11;
4460 pub const ENOMEM: ::c_int = 12;
4461 pub const EACCES: ::c_int = 13;
4462 pub const EFAULT: ::c_int = 14;
4463 pub const ENOTBLK: ::c_int = 15;
4464 pub const EBUSY: ::c_int = 16;
4465 pub const EEXIST: ::c_int = 17;
4466 pub const EXDEV: ::c_int = 18;
4467 pub const ENODEV: ::c_int = 19;
4468 pub const ENOTDIR: ::c_int = 20;
4469 pub const EISDIR: ::c_int = 21;
4470 pub const EINVAL: ::c_int = 22;
4471 pub const ENFILE: ::c_int = 23;
4472 pub const EMFILE: ::c_int = 24;
4473 pub const ENOTTY: ::c_int = 25;
4474 pub const ETXTBSY: ::c_int = 26;
4475 pub const EFBIG: ::c_int = 27;
4476 pub const ENOSPC: ::c_int = 28;
4477 pub const ESPIPE: ::c_int = 29;
4478 pub const EROFS: ::c_int = 30;
4479 pub const EMLINK: ::c_int = 31;
4480 pub const EPIPE: ::c_int = 32;
4481 pub const EDOM: ::c_int = 33;
4482 pub const ERANGE: ::c_int = 34;
4483 pub const EWOULDBLOCK: ::c_int = EAGAIN;
4484 
4485 // linux/can.h
4486 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
4487 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
4488 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
4489 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
4490 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
4491 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
4492 pub const CANXL_PRIO_MASK: ::canid_t = CAN_SFF_MASK;
4493 
4494 pub const CAN_SFF_ID_BITS: ::c_int = 11;
4495 pub const CAN_EFF_ID_BITS: ::c_int = 29;
4496 pub const CANXL_PRIO_BITS: ::c_int = CAN_SFF_ID_BITS;
4497 
4498 pub const CAN_MAX_DLC: ::c_int = 8;
4499 pub const CAN_MAX_DLEN: usize = 8;
4500 pub const CANFD_MAX_DLC: ::c_int = 15;
4501 pub const CANFD_MAX_DLEN: usize = 64;
4502 
4503 pub const CANFD_BRS: ::c_int = 0x01;
4504 pub const CANFD_ESI: ::c_int = 0x02;
4505 
4506 pub const CANXL_MIN_DLC: ::c_int = 0;
4507 pub const CANXL_MAX_DLC: ::c_int = 2047;
4508 pub const CANXL_MAX_DLC_MASK: ::c_int = 0x07FF;
4509 pub const CANXL_MIN_DLEN: usize = 1;
4510 pub const CANXL_MAX_DLEN: usize = 2048;
4511 
4512 pub const CANXL_XLF: ::c_int = 0x80;
4513 pub const CANXL_SEC: ::c_int = 0x01;
4514 
4515 cfg_if! {
4516     if #[cfg(libc_align)] {
4517         pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();
4518         pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();
4519         pub const CANXL_MTU: usize = ::mem::size_of::<canxl_frame>();
4520         // FIXME: use `core::mem::offset_of!` once that is available
4521         // https://github.com/rust-lang/rfcs/pull/3308
4522         // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);
4523         pub const CANXL_HDR_SIZE: usize = 12;
4524         pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;
4525         pub const CANXL_MAX_MTU: usize = CANXL_MTU;
4526     }
4527 }
4528 
4529 pub const CAN_RAW: ::c_int = 1;
4530 pub const CAN_BCM: ::c_int = 2;
4531 pub const CAN_TP16: ::c_int = 3;
4532 pub const CAN_TP20: ::c_int = 4;
4533 pub const CAN_MCNET: ::c_int = 5;
4534 pub const CAN_ISOTP: ::c_int = 6;
4535 pub const CAN_J1939: ::c_int = 7;
4536 pub const CAN_NPROTO: ::c_int = 8;
4537 
4538 pub const SOL_CAN_BASE: ::c_int = 100;
4539 
4540 pub const CAN_INV_FILTER: canid_t = 0x20000000;
4541 pub const CAN_RAW_FILTER_MAX: ::c_int = 512;
4542 
4543 // linux/can/raw.h
4544 pub const SOL_CAN_RAW: ::c_int = SOL_CAN_BASE + CAN_RAW;
4545 pub const CAN_RAW_FILTER: ::c_int = 1;
4546 pub const CAN_RAW_ERR_FILTER: ::c_int = 2;
4547 pub const CAN_RAW_LOOPBACK: ::c_int = 3;
4548 pub const CAN_RAW_RECV_OWN_MSGS: ::c_int = 4;
4549 pub const CAN_RAW_FD_FRAMES: ::c_int = 5;
4550 pub const CAN_RAW_JOIN_FILTERS: ::c_int = 6;
4551 pub const CAN_RAW_XL_FRAMES: ::c_int = 7;
4552 
4553 // linux/can/j1939.h
4554 pub const SOL_CAN_J1939: ::c_int = SOL_CAN_BASE + CAN_J1939;
4555 
4556 pub const J1939_MAX_UNICAST_ADDR: ::c_uchar = 0xfd;
4557 pub const J1939_IDLE_ADDR: ::c_uchar = 0xfe;
4558 pub const J1939_NO_ADDR: ::c_uchar = 0xff;
4559 pub const J1939_NO_NAME: ::c_ulong = 0;
4560 pub const J1939_PGN_REQUEST: ::c_uint = 0x0ea00;
4561 pub const J1939_PGN_ADDRESS_CLAIMED: ::c_uint = 0x0ee00;
4562 pub const J1939_PGN_ADDRESS_COMMANDED: ::c_uint = 0x0fed8;
4563 pub const J1939_PGN_PDU1_MAX: ::c_uint = 0x3ff00;
4564 pub const J1939_PGN_MAX: ::c_uint = 0x3ffff;
4565 pub const J1939_NO_PGN: ::c_uint = 0x40000;
4566 
4567 pub const SO_J1939_FILTER: ::c_int = 1;
4568 pub const SO_J1939_PROMISC: ::c_int = 2;
4569 pub const SO_J1939_SEND_PRIO: ::c_int = 3;
4570 pub const SO_J1939_ERRQUEUE: ::c_int = 4;
4571 
4572 pub const SCM_J1939_DEST_ADDR: ::c_int = 1;
4573 pub const SCM_J1939_DEST_NAME: ::c_int = 2;
4574 pub const SCM_J1939_PRIO: ::c_int = 3;
4575 pub const SCM_J1939_ERRQUEUE: ::c_int = 4;
4576 
4577 pub const J1939_NLA_PAD: ::c_int = 0;
4578 pub const J1939_NLA_BYTES_ACKED: ::c_int = 1;
4579 pub const J1939_NLA_TOTAL_SIZE: ::c_int = 2;
4580 pub const J1939_NLA_PGN: ::c_int = 3;
4581 pub const J1939_NLA_SRC_NAME: ::c_int = 4;
4582 pub const J1939_NLA_DEST_NAME: ::c_int = 5;
4583 pub const J1939_NLA_SRC_ADDR: ::c_int = 6;
4584 pub const J1939_NLA_DEST_ADDR: ::c_int = 7;
4585 
4586 pub const J1939_EE_INFO_NONE: ::c_int = 0;
4587 pub const J1939_EE_INFO_TX_ABORT: ::c_int = 1;
4588 pub const J1939_EE_INFO_RX_RTS: ::c_int = 2;
4589 pub const J1939_EE_INFO_RX_DPO: ::c_int = 3;
4590 pub const J1939_EE_INFO_RX_ABORT: ::c_int = 4;
4591 
4592 pub const J1939_FILTER_MAX: ::c_int = 512;
4593 
4594 // linux/sctp.h
4595 pub const SCTP_FUTURE_ASSOC: ::c_int = 0;
4596 pub const SCTP_CURRENT_ASSOC: ::c_int = 1;
4597 pub const SCTP_ALL_ASSOC: ::c_int = 2;
4598 pub const SCTP_RTOINFO: ::c_int = 0;
4599 pub const SCTP_ASSOCINFO: ::c_int = 1;
4600 pub const SCTP_INITMSG: ::c_int = 2;
4601 pub const SCTP_NODELAY: ::c_int = 3;
4602 pub const SCTP_AUTOCLOSE: ::c_int = 4;
4603 pub const SCTP_SET_PEER_PRIMARY_ADDR: ::c_int = 5;
4604 pub const SCTP_PRIMARY_ADDR: ::c_int = 6;
4605 pub const SCTP_ADAPTATION_LAYER: ::c_int = 7;
4606 pub const SCTP_DISABLE_FRAGMENTS: ::c_int = 8;
4607 pub const SCTP_PEER_ADDR_PARAMS: ::c_int = 9;
4608 pub const SCTP_DEFAULT_SEND_PARAM: ::c_int = 10;
4609 pub const SCTP_EVENTS: ::c_int = 11;
4610 pub const SCTP_I_WANT_MAPPED_V4_ADDR: ::c_int = 12;
4611 pub const SCTP_MAXSEG: ::c_int = 13;
4612 pub const SCTP_STATUS: ::c_int = 14;
4613 pub const SCTP_GET_PEER_ADDR_INFO: ::c_int = 15;
4614 pub const SCTP_DELAYED_ACK_TIME: ::c_int = 16;
4615 pub const SCTP_DELAYED_ACK: ::c_int = SCTP_DELAYED_ACK_TIME;
4616 pub const SCTP_DELAYED_SACK: ::c_int = SCTP_DELAYED_ACK_TIME;
4617 pub const SCTP_CONTEXT: ::c_int = 17;
4618 pub const SCTP_FRAGMENT_INTERLEAVE: ::c_int = 18;
4619 pub const SCTP_PARTIAL_DELIVERY_POINT: ::c_int = 19;
4620 pub const SCTP_MAX_BURST: ::c_int = 20;
4621 pub const SCTP_AUTH_CHUNK: ::c_int = 21;
4622 pub const SCTP_HMAC_IDENT: ::c_int = 22;
4623 pub const SCTP_AUTH_KEY: ::c_int = 23;
4624 pub const SCTP_AUTH_ACTIVE_KEY: ::c_int = 24;
4625 pub const SCTP_AUTH_DELETE_KEY: ::c_int = 25;
4626 pub const SCTP_PEER_AUTH_CHUNKS: ::c_int = 26;
4627 pub const SCTP_LOCAL_AUTH_CHUNKS: ::c_int = 27;
4628 pub const SCTP_GET_ASSOC_NUMBER: ::c_int = 28;
4629 pub const SCTP_GET_ASSOC_ID_LIST: ::c_int = 29;
4630 pub const SCTP_AUTO_ASCONF: ::c_int = 30;
4631 pub const SCTP_PEER_ADDR_THLDS: ::c_int = 31;
4632 pub const SCTP_RECVRCVINFO: ::c_int = 32;
4633 pub const SCTP_RECVNXTINFO: ::c_int = 33;
4634 pub const SCTP_DEFAULT_SNDINFO: ::c_int = 34;
4635 pub const SCTP_AUTH_DEACTIVATE_KEY: ::c_int = 35;
4636 pub const SCTP_REUSE_PORT: ::c_int = 36;
4637 pub const SCTP_PEER_ADDR_THLDS_V2: ::c_int = 37;
4638 pub const SCTP_PR_SCTP_NONE: ::c_int = 0x0000;
4639 pub const SCTP_PR_SCTP_TTL: ::c_int = 0x0010;
4640 pub const SCTP_PR_SCTP_RTX: ::c_int = 0x0020;
4641 pub const SCTP_PR_SCTP_PRIO: ::c_int = 0x0030;
4642 pub const SCTP_PR_SCTP_MAX: ::c_int = SCTP_PR_SCTP_PRIO;
4643 pub const SCTP_PR_SCTP_MASK: ::c_int = 0x0030;
4644 pub const SCTP_ENABLE_RESET_STREAM_REQ: ::c_int = 0x01;
4645 pub const SCTP_ENABLE_RESET_ASSOC_REQ: ::c_int = 0x02;
4646 pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: ::c_int = 0x04;
4647 pub const SCTP_ENABLE_STRRESET_MASK: ::c_int = 0x07;
4648 pub const SCTP_STREAM_RESET_INCOMING: ::c_int = 0x01;
4649 pub const SCTP_STREAM_RESET_OUTGOING: ::c_int = 0x02;
4650 
4651 pub const SCTP_INIT: ::c_int = 0;
4652 pub const SCTP_SNDRCV: ::c_int = 1;
4653 pub const SCTP_SNDINFO: ::c_int = 2;
4654 pub const SCTP_RCVINFO: ::c_int = 3;
4655 pub const SCTP_NXTINFO: ::c_int = 4;
4656 pub const SCTP_PRINFO: ::c_int = 5;
4657 pub const SCTP_AUTHINFO: ::c_int = 6;
4658 pub const SCTP_DSTADDRV4: ::c_int = 7;
4659 pub const SCTP_DSTADDRV6: ::c_int = 8;
4660 
4661 pub const SCTP_UNORDERED: ::c_int = 1 << 0;
4662 pub const SCTP_ADDR_OVER: ::c_int = 1 << 1;
4663 pub const SCTP_ABORT: ::c_int = 1 << 2;
4664 pub const SCTP_SACK_IMMEDIATELY: ::c_int = 1 << 3;
4665 pub const SCTP_SENDALL: ::c_int = 1 << 6;
4666 pub const SCTP_PR_SCTP_ALL: ::c_int = 1 << 7;
4667 pub const SCTP_NOTIFICATION: ::c_int = MSG_NOTIFICATION;
4668 pub const SCTP_EOF: ::c_int = ::MSG_FIN;
4669 
4670 /* DCCP socket options */
4671 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
4672 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
4673 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
4674 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
4675 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
4676 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
4677 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
4678 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
4679 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
4680 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
4681 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
4682 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
4683 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
4684 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
4685 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
4686 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
4687 
4688 /// maximum number of services provided on the same listening port
4689 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
4690 
4691 pub const CTL_KERN: ::c_int = 1;
4692 pub const CTL_VM: ::c_int = 2;
4693 pub const CTL_NET: ::c_int = 3;
4694 pub const CTL_FS: ::c_int = 5;
4695 pub const CTL_DEBUG: ::c_int = 6;
4696 pub const CTL_DEV: ::c_int = 7;
4697 pub const CTL_BUS: ::c_int = 8;
4698 pub const CTL_ABI: ::c_int = 9;
4699 pub const CTL_CPU: ::c_int = 10;
4700 
4701 pub const CTL_BUS_ISA: ::c_int = 1;
4702 
4703 pub const INOTIFY_MAX_USER_INSTANCES: ::c_int = 1;
4704 pub const INOTIFY_MAX_USER_WATCHES: ::c_int = 2;
4705 pub const INOTIFY_MAX_QUEUED_EVENTS: ::c_int = 3;
4706 
4707 pub const KERN_OSTYPE: ::c_int = 1;
4708 pub const KERN_OSRELEASE: ::c_int = 2;
4709 pub const KERN_OSREV: ::c_int = 3;
4710 pub const KERN_VERSION: ::c_int = 4;
4711 pub const KERN_SECUREMASK: ::c_int = 5;
4712 pub const KERN_PROF: ::c_int = 6;
4713 pub const KERN_NODENAME: ::c_int = 7;
4714 pub const KERN_DOMAINNAME: ::c_int = 8;
4715 pub const KERN_PANIC: ::c_int = 15;
4716 pub const KERN_REALROOTDEV: ::c_int = 16;
4717 pub const KERN_SPARC_REBOOT: ::c_int = 21;
4718 pub const KERN_CTLALTDEL: ::c_int = 22;
4719 pub const KERN_PRINTK: ::c_int = 23;
4720 pub const KERN_NAMETRANS: ::c_int = 24;
4721 pub const KERN_PPC_HTABRECLAIM: ::c_int = 25;
4722 pub const KERN_PPC_ZEROPAGED: ::c_int = 26;
4723 pub const KERN_PPC_POWERSAVE_NAP: ::c_int = 27;
4724 pub const KERN_MODPROBE: ::c_int = 28;
4725 pub const KERN_SG_BIG_BUFF: ::c_int = 29;
4726 pub const KERN_ACCT: ::c_int = 30;
4727 pub const KERN_PPC_L2CR: ::c_int = 31;
4728 pub const KERN_RTSIGNR: ::c_int = 32;
4729 pub const KERN_RTSIGMAX: ::c_int = 33;
4730 pub const KERN_SHMMAX: ::c_int = 34;
4731 pub const KERN_MSGMAX: ::c_int = 35;
4732 pub const KERN_MSGMNB: ::c_int = 36;
4733 pub const KERN_MSGPOOL: ::c_int = 37;
4734 pub const KERN_SYSRQ: ::c_int = 38;
4735 pub const KERN_MAX_THREADS: ::c_int = 39;
4736 pub const KERN_RANDOM: ::c_int = 40;
4737 pub const KERN_SHMALL: ::c_int = 41;
4738 pub const KERN_MSGMNI: ::c_int = 42;
4739 pub const KERN_SEM: ::c_int = 43;
4740 pub const KERN_SPARC_STOP_A: ::c_int = 44;
4741 pub const KERN_SHMMNI: ::c_int = 45;
4742 pub const KERN_OVERFLOWUID: ::c_int = 46;
4743 pub const KERN_OVERFLOWGID: ::c_int = 47;
4744 pub const KERN_SHMPATH: ::c_int = 48;
4745 pub const KERN_HOTPLUG: ::c_int = 49;
4746 pub const KERN_IEEE_EMULATION_WARNINGS: ::c_int = 50;
4747 pub const KERN_S390_USER_DEBUG_LOGGING: ::c_int = 51;
4748 pub const KERN_CORE_USES_PID: ::c_int = 52;
4749 pub const KERN_TAINTED: ::c_int = 53;
4750 pub const KERN_CADPID: ::c_int = 54;
4751 pub const KERN_PIDMAX: ::c_int = 55;
4752 pub const KERN_CORE_PATTERN: ::c_int = 56;
4753 pub const KERN_PANIC_ON_OOPS: ::c_int = 57;
4754 pub const KERN_HPPA_PWRSW: ::c_int = 58;
4755 pub const KERN_HPPA_UNALIGNED: ::c_int = 59;
4756 pub const KERN_PRINTK_RATELIMIT: ::c_int = 60;
4757 pub const KERN_PRINTK_RATELIMIT_BURST: ::c_int = 61;
4758 pub const KERN_PTY: ::c_int = 62;
4759 pub const KERN_NGROUPS_MAX: ::c_int = 63;
4760 pub const KERN_SPARC_SCONS_PWROFF: ::c_int = 64;
4761 pub const KERN_HZ_TIMER: ::c_int = 65;
4762 pub const KERN_UNKNOWN_NMI_PANIC: ::c_int = 66;
4763 pub const KERN_BOOTLOADER_TYPE: ::c_int = 67;
4764 pub const KERN_RANDOMIZE: ::c_int = 68;
4765 pub const KERN_SETUID_DUMPABLE: ::c_int = 69;
4766 pub const KERN_SPIN_RETRY: ::c_int = 70;
4767 pub const KERN_ACPI_VIDEO_FLAGS: ::c_int = 71;
4768 pub const KERN_IA64_UNALIGNED: ::c_int = 72;
4769 pub const KERN_COMPAT_LOG: ::c_int = 73;
4770 pub const KERN_MAX_LOCK_DEPTH: ::c_int = 74;
4771 pub const KERN_NMI_WATCHDOG: ::c_int = 75;
4772 pub const KERN_PANIC_ON_NMI: ::c_int = 76;
4773 
4774 pub const VM_OVERCOMMIT_MEMORY: ::c_int = 5;
4775 pub const VM_PAGE_CLUSTER: ::c_int = 10;
4776 pub const VM_DIRTY_BACKGROUND: ::c_int = 11;
4777 pub const VM_DIRTY_RATIO: ::c_int = 12;
4778 pub const VM_DIRTY_WB_CS: ::c_int = 13;
4779 pub const VM_DIRTY_EXPIRE_CS: ::c_int = 14;
4780 pub const VM_NR_PDFLUSH_THREADS: ::c_int = 15;
4781 pub const VM_OVERCOMMIT_RATIO: ::c_int = 16;
4782 pub const VM_PAGEBUF: ::c_int = 17;
4783 pub const VM_HUGETLB_PAGES: ::c_int = 18;
4784 pub const VM_SWAPPINESS: ::c_int = 19;
4785 pub const VM_LOWMEM_RESERVE_RATIO: ::c_int = 20;
4786 pub const VM_MIN_FREE_KBYTES: ::c_int = 21;
4787 pub const VM_MAX_MAP_COUNT: ::c_int = 22;
4788 pub const VM_LAPTOP_MODE: ::c_int = 23;
4789 pub const VM_BLOCK_DUMP: ::c_int = 24;
4790 pub const VM_HUGETLB_GROUP: ::c_int = 25;
4791 pub const VM_VFS_CACHE_PRESSURE: ::c_int = 26;
4792 pub const VM_LEGACY_VA_LAYOUT: ::c_int = 27;
4793 pub const VM_SWAP_TOKEN_TIMEOUT: ::c_int = 28;
4794 pub const VM_DROP_PAGECACHE: ::c_int = 29;
4795 pub const VM_PERCPU_PAGELIST_FRACTION: ::c_int = 30;
4796 pub const VM_ZONE_RECLAIM_MODE: ::c_int = 31;
4797 pub const VM_MIN_UNMAPPED: ::c_int = 32;
4798 pub const VM_PANIC_ON_OOM: ::c_int = 33;
4799 pub const VM_VDSO_ENABLED: ::c_int = 34;
4800 pub const VM_MIN_SLAB: ::c_int = 35;
4801 
4802 pub const NET_CORE: ::c_int = 1;
4803 pub const NET_ETHER: ::c_int = 2;
4804 pub const NET_802: ::c_int = 3;
4805 pub const NET_UNIX: ::c_int = 4;
4806 pub const NET_IPV4: ::c_int = 5;
4807 pub const NET_IPX: ::c_int = 6;
4808 pub const NET_ATALK: ::c_int = 7;
4809 pub const NET_NETROM: ::c_int = 8;
4810 pub const NET_AX25: ::c_int = 9;
4811 pub const NET_BRIDGE: ::c_int = 10;
4812 pub const NET_ROSE: ::c_int = 11;
4813 pub const NET_IPV6: ::c_int = 12;
4814 pub const NET_X25: ::c_int = 13;
4815 pub const NET_TR: ::c_int = 14;
4816 pub const NET_DECNET: ::c_int = 15;
4817 pub const NET_ECONET: ::c_int = 16;
4818 pub const NET_SCTP: ::c_int = 17;
4819 pub const NET_LLC: ::c_int = 18;
4820 pub const NET_NETFILTER: ::c_int = 19;
4821 pub const NET_DCCP: ::c_int = 20;
4822 pub const NET_IRDA: ::c_int = 412;
4823 
4824 // include/linux/sched.h
4825 pub const PF_VCPU: ::c_int = 0x00000001;
4826 pub const PF_IDLE: ::c_int = 0x00000002;
4827 pub const PF_EXITING: ::c_int = 0x00000004;
4828 pub const PF_POSTCOREDUMP: ::c_int = 0x00000008;
4829 pub const PF_IO_WORKER: ::c_int = 0x00000010;
4830 pub const PF_WQ_WORKER: ::c_int = 0x00000020;
4831 pub const PF_FORKNOEXEC: ::c_int = 0x00000040;
4832 pub const PF_MCE_PROCESS: ::c_int = 0x00000080;
4833 pub const PF_SUPERPRIV: ::c_int = 0x00000100;
4834 pub const PF_DUMPCORE: ::c_int = 0x00000200;
4835 pub const PF_SIGNALED: ::c_int = 0x00000400;
4836 pub const PF_MEMALLOC: ::c_int = 0x00000800;
4837 pub const PF_NPROC_EXCEEDED: ::c_int = 0x00001000;
4838 pub const PF_USED_MATH: ::c_int = 0x00002000;
4839 pub const PF_USER_WORKER: ::c_int = 0x00004000;
4840 pub const PF_NOFREEZE: ::c_int = 0x00008000;
4841 pub const PF_KSWAPD: ::c_int = 0x00020000;
4842 pub const PF_MEMALLOC_NOFS: ::c_int = 0x00040000;
4843 pub const PF_MEMALLOC_NOIO: ::c_int = 0x00080000;
4844 pub const PF_LOCAL_THROTTLE: ::c_int = 0x00100000;
4845 pub const PF_KTHREAD: ::c_int = 0x00200000;
4846 pub const PF_RANDOMIZE: ::c_int = 0x00400000;
4847 pub const PF_NO_SETAFFINITY: ::c_int = 0x04000000;
4848 pub const PF_MCE_EARLY: ::c_int = 0x08000000;
4849 pub const PF_MEMALLOC_PIN: ::c_int = 0x10000000;
4850 
4851 pub const CSIGNAL: ::c_int = 0x000000ff;
4852 
4853 pub const SCHED_NORMAL: ::c_int = 0;
4854 pub const SCHED_OTHER: ::c_int = 0;
4855 pub const SCHED_FIFO: ::c_int = 1;
4856 pub const SCHED_RR: ::c_int = 2;
4857 pub const SCHED_BATCH: ::c_int = 3;
4858 pub const SCHED_IDLE: ::c_int = 5;
4859 pub const SCHED_DEADLINE: ::c_int = 6;
4860 
4861 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
4862 
4863 pub const CLONE_PIDFD: ::c_int = 0x1000;
4864 
4865 pub const SCHED_FLAG_RESET_ON_FORK: ::c_int = 0x01;
4866 pub const SCHED_FLAG_RECLAIM: ::c_int = 0x02;
4867 pub const SCHED_FLAG_DL_OVERRUN: ::c_int = 0x04;
4868 pub const SCHED_FLAG_KEEP_POLICY: ::c_int = 0x08;
4869 pub const SCHED_FLAG_KEEP_PARAMS: ::c_int = 0x10;
4870 pub const SCHED_FLAG_UTIL_CLAMP_MIN: ::c_int = 0x20;
4871 pub const SCHED_FLAG_UTIL_CLAMP_MAX: ::c_int = 0x40;
4872 
4873 pub const SCHED_FLAG_KEEP_ALL: ::c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;
4874 
4875 pub const SCHED_FLAG_UTIL_CLAMP: ::c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;
4876 
4877 pub const SCHED_FLAG_ALL: ::c_int = SCHED_FLAG_RESET_ON_FORK
4878     | SCHED_FLAG_RECLAIM
4879     | SCHED_FLAG_DL_OVERRUN
4880     | SCHED_FLAG_KEEP_ALL
4881     | SCHED_FLAG_UTIL_CLAMP;
4882 
4883 f! {
4884     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
4885         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
4886     }
4887 
4888     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
4889                        cmsg: *const cmsghdr) -> *mut cmsghdr {
4890         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
4891             return 0 as *mut cmsghdr;
4892         };
4893         let next = (cmsg as usize +
4894                     super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
4895             as *mut cmsghdr;
4896         let max = (*mhdr).msg_control as usize
4897             + (*mhdr).msg_controllen as usize;
4898         if (next.wrapping_offset(1)) as usize > max ||
4899             next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
4900         {
4901             0 as *mut cmsghdr
4902         } else {
4903             next as *mut cmsghdr
4904         }
4905     }
4906 
4907     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
4908         let _dummy: cpu_set_t = ::mem::zeroed();
4909         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);
4910         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
4911     }
4912 
4913     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
4914         for slot in cpuset.bits.iter_mut() {
4915             *slot = 0;
4916         }
4917     }
4918 
4919     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
4920         let size_in_bits
4921             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
4922         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
4923         cpuset.bits[idx] |= 1 << offset;
4924         ()
4925     }
4926 
4927     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
4928         let size_in_bits
4929             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
4930         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
4931         cpuset.bits[idx] &= !(1 << offset);
4932         ()
4933     }
4934 
4935     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
4936         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
4937         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
4938         0 != (cpuset.bits[idx] & (1 << offset))
4939     }
4940 
4941     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
4942         let mut s: u32 = 0;
4943         let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);
4944         for i in cpuset.bits[..(size / size_of_mask)].iter() {
4945             s += i.count_ones();
4946         };
4947         s as ::c_int
4948     }
4949 
4950     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
4951         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
4952     }
4953 
4954     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
4955         set1.bits == set2.bits
4956     }
4957 
4958     pub fn SCTP_PR_INDEX(policy: ::c_int) -> ::c_int {
4959         policy >> 4 - 1
4960     }
4961 
4962     pub fn SCTP_PR_POLICY(policy: ::c_int) -> ::c_int {
4963         policy & SCTP_PR_SCTP_MASK
4964     }
4965 
4966     pub fn SCTP_PR_SET_POLICY(flags: &mut ::c_int, policy: ::c_int) -> () {
4967         *flags &= !SCTP_PR_SCTP_MASK;
4968         *flags |= policy;
4969         ()
4970     }
4971 
4972     pub fn major(dev: ::dev_t) -> ::c_uint {
4973         let mut major = 0;
4974         major |= (dev & 0x00000000000fff00) >> 8;
4975         major |= (dev & 0xfffff00000000000) >> 32;
4976         major as ::c_uint
4977     }
4978 
4979     pub fn minor(dev: ::dev_t) -> ::c_uint {
4980         let mut minor = 0;
4981         minor |= (dev & 0x00000000000000ff) >> 0;
4982         minor |= (dev & 0x00000ffffff00000) >> 12;
4983         minor as ::c_uint
4984     }
4985 
4986     pub fn IPTOS_TOS(tos: u8) -> u8 {
4987         tos & IPTOS_TOS_MASK
4988     }
4989 
4990     pub fn IPTOS_PREC(tos: u8) -> u8 {
4991         tos & IPTOS_PREC_MASK
4992     }
4993 
4994     pub fn RT_TOS(tos: u8) -> u8 {
4995         tos & ::IPTOS_TOS_MASK
4996     }
4997 
4998     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
4999         flags >> 23
5000     }
5001 
5002     pub fn RT_LOCALADDR(flags: u32) -> bool {
5003         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
5004     }
5005 
5006     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
5007         ee.offset(1) as *mut ::sockaddr
5008     }
5009 
5010     pub fn TPACKET_ALIGN(x: usize) -> usize {
5011         (x + TPACKET_ALIGNMENT - 1) & !(TPACKET_ALIGNMENT - 1)
5012     }
5013 
5014     pub fn BPF_RVAL(code: ::__u32) -> ::__u32 {
5015         code & 0x18
5016     }
5017 
5018     pub fn BPF_MISCOP(code: ::__u32) -> ::__u32 {
5019         code & 0xf8
5020     }
5021 
5022     pub fn BPF_STMT(code: ::__u16, k: ::__u32) -> sock_filter {
5023         sock_filter{code: code, jt: 0, jf: 0, k: k}
5024     }
5025 
5026     pub fn BPF_JUMP(code: ::__u16, k: ::__u32, jt: ::__u8, jf: ::__u8) -> sock_filter {
5027         sock_filter{code: code, jt: jt, jf: jf, k: k}
5028     }
5029 }
5030 
5031 safe_f! {
5032     pub {const} fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
5033         let major = major as ::dev_t;
5034         let minor = minor as ::dev_t;
5035         let mut dev = 0;
5036         dev |= (major & 0x00000fff) << 8;
5037         dev |= (major & 0xfffff000) << 32;
5038         dev |= (minor & 0x000000ff) << 0;
5039         dev |= (minor & 0xffffff00) << 12;
5040         dev
5041     }
5042 
5043     pub {const} fn SCTP_PR_TTL_ENABLED(policy: ::c_int) -> bool {
5044         policy == SCTP_PR_SCTP_TTL
5045     }
5046 
5047     pub {const} fn SCTP_PR_RTX_ENABLED(policy: ::c_int) -> bool {
5048         policy == SCTP_PR_SCTP_RTX
5049     }
5050 
5051     pub {const} fn SCTP_PR_PRIO_ENABLED(policy: ::c_int) -> bool {
5052         policy == SCTP_PR_SCTP_PRIO
5053     }
5054 }
5055 
5056 cfg_if! {
5057     if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {
5058         extern "C" {
5059             pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
5060             pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
5061             pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
5062             pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
5063             pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
5064             pub fn aio_suspend(
5065                 aiocb_list: *const *const aiocb,
5066                 nitems: ::c_int,
5067                 timeout: *const ::timespec,
5068             ) -> ::c_int;
5069             pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
5070             pub fn lio_listio(
5071                 mode: ::c_int,
5072                 aiocb_list: *const *mut aiocb,
5073                 nitems: ::c_int,
5074                 sevp: *mut ::sigevent,
5075             ) -> ::c_int;
5076         }
5077     }
5078 }
5079 
5080 cfg_if! {
5081     if #[cfg(not(target_env = "uclibc"))] {
5082         extern "C" {
5083             pub fn pwritev(
5084                 fd: ::c_int,
5085                 iov: *const ::iovec,
5086                 iovcnt: ::c_int,
5087                 offset: ::off_t,
5088             ) -> ::ssize_t;
5089             pub fn preadv(
5090                 fd: ::c_int,
5091                 iov: *const ::iovec,
5092                 iovcnt: ::c_int,
5093                 offset: ::off_t,
5094             ) -> ::ssize_t;
5095             pub fn getnameinfo(
5096                 sa: *const ::sockaddr,
5097                 salen: ::socklen_t,
5098                 host: *mut ::c_char,
5099                 hostlen: ::socklen_t,
5100                 serv: *mut ::c_char,
5101                 servlen: ::socklen_t,
5102                 flags: ::c_int,
5103             ) -> ::c_int;
5104             pub fn getloadavg(
5105                 loadavg: *mut ::c_double,
5106                 nelem: ::c_int
5107             ) -> ::c_int;
5108             pub fn process_vm_readv(
5109                 pid: ::pid_t,
5110                 local_iov: *const ::iovec,
5111                 liovcnt: ::c_ulong,
5112                 remote_iov: *const ::iovec,
5113                 riovcnt: ::c_ulong,
5114                 flags: ::c_ulong,
5115             ) -> isize;
5116             pub fn process_vm_writev(
5117                 pid: ::pid_t,
5118                 local_iov: *const ::iovec,
5119                 liovcnt: ::c_ulong,
5120                 remote_iov: *const ::iovec,
5121                 riovcnt: ::c_ulong,
5122                 flags: ::c_ulong,
5123             ) -> isize;
5124             pub fn futimes(
5125                 fd: ::c_int,
5126                 times: *const ::timeval
5127             ) -> ::c_int;
5128         }
5129     }
5130 }
5131 
5132 // These functions are not available on OpenHarmony
5133 cfg_if! {
5134     if #[cfg(not(target_env = "ohos"))] {
5135         extern "C" {
5136             // Only `getspnam_r` is implemented for musl, out of all of the reenterant
5137             // functions from `shadow.h`.
5138             // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
5139             pub fn getspnam_r(
5140                 name: *const ::c_char,
5141                 spbuf: *mut spwd,
5142                 buf: *mut ::c_char,
5143                 buflen: ::size_t,
5144                 spbufp: *mut *mut spwd,
5145             ) -> ::c_int;
5146 
5147             pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
5148             pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
5149             pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
5150             pub fn mq_receive(
5151                 mqd: ::mqd_t,
5152                 msg_ptr: *mut ::c_char,
5153                 msg_len: ::size_t,
5154                 msg_prio: *mut ::c_uint,
5155             ) -> ::ssize_t;
5156             pub fn mq_timedreceive(
5157                 mqd: ::mqd_t,
5158                 msg_ptr: *mut ::c_char,
5159                 msg_len: ::size_t,
5160                 msg_prio: *mut ::c_uint,
5161                 abs_timeout: *const ::timespec,
5162             ) -> ::ssize_t;
5163             pub fn mq_send(
5164                 mqd: ::mqd_t,
5165                 msg_ptr: *const ::c_char,
5166                 msg_len: ::size_t,
5167                 msg_prio: ::c_uint,
5168             ) -> ::c_int;
5169             pub fn mq_timedsend(
5170                 mqd: ::mqd_t,
5171                 msg_ptr: *const ::c_char,
5172                 msg_len: ::size_t,
5173                 msg_prio: ::c_uint,
5174                 abs_timeout: *const ::timespec,
5175             ) -> ::c_int;
5176             pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
5177             pub fn mq_setattr(
5178                 mqd: ::mqd_t,
5179                 newattr: *const ::mq_attr,
5180                 oldattr: *mut ::mq_attr
5181             ) -> ::c_int;
5182 
5183             pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> ::c_int;
5184             pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
5185             pub fn pthread_mutexattr_getrobust(
5186                 attr: *const pthread_mutexattr_t,
5187                 robustness: *mut ::c_int,
5188             ) -> ::c_int;
5189             pub fn pthread_mutexattr_setrobust(
5190                 attr: *mut pthread_mutexattr_t,
5191                 robustness: ::c_int,
5192             ) -> ::c_int;
5193         }
5194     }
5195 }
5196 
5197 extern "C" {
5198     #[cfg_attr(
5199         not(any(target_env = "musl", target_env = "ohos")),
5200         link_name = "__xpg_strerror_r"
5201     )]
5202     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
5203 
5204     pub fn abs(i: ::c_int) -> ::c_int;
5205     pub fn labs(i: ::c_long) -> ::c_long;
5206     pub fn rand() -> ::c_int;
5207     pub fn srand(seed: ::c_uint);
5208 
5209     pub fn drand48() -> ::c_double;
5210     pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double;
5211     pub fn lrand48() -> ::c_long;
5212     pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long;
5213     pub fn mrand48() -> ::c_long;
5214     pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long;
5215     pub fn srand48(seed: ::c_long);
5216     pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort;
5217     pub fn lcong48(p: *mut ::c_ushort);
5218 
5219     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
5220 
5221     pub fn setpwent();
5222     pub fn endpwent();
5223     pub fn getpwent() -> *mut passwd;
5224     pub fn setgrent();
5225     pub fn endgrent();
5226     pub fn getgrent() -> *mut ::group;
5227     pub fn setspent();
5228     pub fn endspent();
5229     pub fn getspent() -> *mut spwd;
5230 
5231     pub fn getspnam(name: *const ::c_char) -> *mut spwd;
5232 
5233     pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
5234     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
5235 
5236     // System V IPC
5237     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
5238     pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;
5239     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
5240     pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;
5241     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
5242     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
5243     pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
5244     pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
5245     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
5246     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
5247     pub fn msgrcv(
5248         msqid: ::c_int,
5249         msgp: *mut ::c_void,
5250         msgsz: ::size_t,
5251         msgtyp: ::c_long,
5252         msgflg: ::c_int,
5253     ) -> ::ssize_t;
5254     pub fn msgsnd(
5255         msqid: ::c_int,
5256         msgp: *const ::c_void,
5257         msgsz: ::size_t,
5258         msgflg: ::c_int,
5259     ) -> ::c_int;
5260 
5261     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
5262     pub fn __errno_location() -> *mut ::c_int;
5263 
5264     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
5265     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
5266     pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;
5267     pub fn getxattr(
5268         path: *const c_char,
5269         name: *const c_char,
5270         value: *mut ::c_void,
5271         size: ::size_t,
5272     ) -> ::ssize_t;
5273     pub fn lgetxattr(
5274         path: *const c_char,
5275         name: *const c_char,
5276         value: *mut ::c_void,
5277         size: ::size_t,
5278     ) -> ::ssize_t;
5279     pub fn fgetxattr(
5280         filedes: ::c_int,
5281         name: *const c_char,
5282         value: *mut ::c_void,
5283         size: ::size_t,
5284     ) -> ::ssize_t;
5285     pub fn setxattr(
5286         path: *const c_char,
5287         name: *const c_char,
5288         value: *const ::c_void,
5289         size: ::size_t,
5290         flags: ::c_int,
5291     ) -> ::c_int;
5292     pub fn lsetxattr(
5293         path: *const c_char,
5294         name: *const c_char,
5295         value: *const ::c_void,
5296         size: ::size_t,
5297         flags: ::c_int,
5298     ) -> ::c_int;
5299     pub fn fsetxattr(
5300         filedes: ::c_int,
5301         name: *const c_char,
5302         value: *const ::c_void,
5303         size: ::size_t,
5304         flags: ::c_int,
5305     ) -> ::c_int;
5306     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
5307     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
5308     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
5309     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
5310     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
5311     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
5312     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
5313     pub fn timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int;
5314     pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;
5315     pub fn timerfd_settime(
5316         fd: ::c_int,
5317         flags: ::c_int,
5318         new_value: *const itimerspec,
5319         old_value: *mut itimerspec,
5320     ) -> ::c_int;
5321     pub fn quotactl(
5322         cmd: ::c_int,
5323         special: *const ::c_char,
5324         id: ::c_int,
5325         data: *mut ::c_char,
5326     ) -> ::c_int;
5327     pub fn epoll_pwait(
5328         epfd: ::c_int,
5329         events: *mut ::epoll_event,
5330         maxevents: ::c_int,
5331         timeout: ::c_int,
5332         sigmask: *const ::sigset_t,
5333     ) -> ::c_int;
5334     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
5335     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
5336     pub fn mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int;
5337     pub fn sigtimedwait(
5338         set: *const sigset_t,
5339         info: *mut siginfo_t,
5340         timeout: *const ::timespec,
5341     ) -> ::c_int;
5342     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
5343     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
5344     pub fn accept4(
5345         fd: ::c_int,
5346         addr: *mut ::sockaddr,
5347         len: *mut ::socklen_t,
5348         flg: ::c_int,
5349     ) -> ::c_int;
5350     pub fn pthread_getaffinity_np(
5351         thread: ::pthread_t,
5352         cpusetsize: ::size_t,
5353         cpuset: *mut ::cpu_set_t,
5354     ) -> ::c_int;
5355     pub fn pthread_setaffinity_np(
5356         thread: ::pthread_t,
5357         cpusetsize: ::size_t,
5358         cpuset: *const ::cpu_set_t,
5359     ) -> ::c_int;
5360     pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;
5361     pub fn reboot(how_to: ::c_int) -> ::c_int;
5362     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
5363     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
5364 
5365     // Not available now on Android
5366     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
5367     pub fn if_nameindex() -> *mut if_nameindex;
5368     pub fn if_freenameindex(ptr: *mut if_nameindex);
5369     pub fn sync_file_range(
5370         fd: ::c_int,
5371         offset: ::off64_t,
5372         nbytes: ::off64_t,
5373         flags: ::c_uint,
5374     ) -> ::c_int;
5375     pub fn mremap(
5376         addr: *mut ::c_void,
5377         len: ::size_t,
5378         new_len: ::size_t,
5379         flags: ::c_int,
5380         ...
5381     ) -> *mut ::c_void;
5382 
5383     pub fn glob(
5384         pattern: *const c_char,
5385         flags: ::c_int,
5386         errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,
5387         pglob: *mut ::glob_t,
5388     ) -> ::c_int;
5389     pub fn globfree(pglob: *mut ::glob_t);
5390 
5391     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
5392 
5393     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
5394 
5395     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
5396     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
5397 
5398     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
5399     pub fn remap_file_pages(
5400         addr: *mut ::c_void,
5401         size: ::size_t,
5402         prot: ::c_int,
5403         pgoff: ::size_t,
5404         flags: ::c_int,
5405     ) -> ::c_int;
5406     pub fn recvfrom(
5407         socket: ::c_int,
5408         buf: *mut ::c_void,
5409         len: ::size_t,
5410         flags: ::c_int,
5411         addr: *mut ::sockaddr,
5412         addrlen: *mut ::socklen_t,
5413     ) -> ::ssize_t;
5414     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
5415 
5416     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
5417 
5418     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
5419     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
5420     pub fn vhangup() -> ::c_int;
5421     pub fn sync();
5422     pub fn syncfs(fd: ::c_int) -> ::c_int;
5423     pub fn syscall(num: ::c_long, ...) -> ::c_long;
5424     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
5425         -> ::c_int;
5426     pub fn sched_setaffinity(
5427         pid: ::pid_t,
5428         cpusetsize: ::size_t,
5429         cpuset: *const cpu_set_t,
5430     ) -> ::c_int;
5431     pub fn epoll_create(size: ::c_int) -> ::c_int;
5432     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
5433     pub fn epoll_wait(
5434         epfd: ::c_int,
5435         events: *mut ::epoll_event,
5436         maxevents: ::c_int,
5437         timeout: ::c_int,
5438     ) -> ::c_int;
5439     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
5440         -> ::c_int;
5441     pub fn pthread_getschedparam(
5442         native: ::pthread_t,
5443         policy: *mut ::c_int,
5444         param: *mut ::sched_param,
5445     ) -> ::c_int;
5446     pub fn unshare(flags: ::c_int) -> ::c_int;
5447     pub fn umount(target: *const ::c_char) -> ::c_int;
5448     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
5449     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
5450     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
5451     pub fn splice(
5452         fd_in: ::c_int,
5453         off_in: *mut ::loff_t,
5454         fd_out: ::c_int,
5455         off_out: *mut ::loff_t,
5456         len: ::size_t,
5457         flags: ::c_uint,
5458     ) -> ::ssize_t;
5459     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
5460     pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;
5461     pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;
5462 
5463     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
5464     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
5465     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
5466     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
5467     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
5468     pub fn swapoff(path: *const ::c_char) -> ::c_int;
5469     pub fn vmsplice(
5470         fd: ::c_int,
5471         iov: *const ::iovec,
5472         nr_segs: ::size_t,
5473         flags: ::c_uint,
5474     ) -> ::ssize_t;
5475     pub fn mount(
5476         src: *const ::c_char,
5477         target: *const ::c_char,
5478         fstype: *const ::c_char,
5479         flags: ::c_ulong,
5480         data: *const ::c_void,
5481     ) -> ::c_int;
5482     pub fn personality(persona: ::c_ulong) -> ::c_int;
5483     pub fn prctl(option: ::c_int, ...) -> ::c_int;
5484     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
5485     pub fn ppoll(
5486         fds: *mut ::pollfd,
5487         nfds: nfds_t,
5488         timeout: *const ::timespec,
5489         sigmask: *const sigset_t,
5490     ) -> ::c_int;
5491     pub fn pthread_mutexattr_getprotocol(
5492         attr: *const pthread_mutexattr_t,
5493         protocol: *mut ::c_int,
5494     ) -> ::c_int;
5495     pub fn pthread_mutexattr_setprotocol(
5496         attr: *mut pthread_mutexattr_t,
5497         protocol: ::c_int,
5498     ) -> ::c_int;
5499 
5500     pub fn pthread_mutex_timedlock(
5501         lock: *mut pthread_mutex_t,
5502         abstime: *const ::timespec,
5503     ) -> ::c_int;
5504     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
5505     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
5506     pub fn pthread_barrierattr_getpshared(
5507         attr: *const ::pthread_barrierattr_t,
5508         shared: *mut ::c_int,
5509     ) -> ::c_int;
5510     pub fn pthread_barrierattr_setpshared(
5511         attr: *mut ::pthread_barrierattr_t,
5512         shared: ::c_int,
5513     ) -> ::c_int;
5514     pub fn pthread_barrier_init(
5515         barrier: *mut pthread_barrier_t,
5516         attr: *const ::pthread_barrierattr_t,
5517         count: ::c_uint,
5518     ) -> ::c_int;
5519     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
5520     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
5521     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
5522     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
5523     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
5524     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
5525     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
5526     pub fn clone(
5527         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
5528         child_stack: *mut ::c_void,
5529         flags: ::c_int,
5530         arg: *mut ::c_void,
5531         ...
5532     ) -> ::c_int;
5533     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
5534     pub fn clock_nanosleep(
5535         clk_id: ::clockid_t,
5536         flags: ::c_int,
5537         rqtp: *const ::timespec,
5538         rmtp: *mut ::timespec,
5539     ) -> ::c_int;
5540     pub fn pthread_attr_getguardsize(
5541         attr: *const ::pthread_attr_t,
5542         guardsize: *mut ::size_t,
5543     ) -> ::c_int;
5544     pub fn pthread_attr_setguardsize(attr: *mut ::pthread_attr_t, guardsize: ::size_t) -> ::c_int;
5545     pub fn pthread_attr_getinheritsched(
5546         attr: *const ::pthread_attr_t,
5547         inheritsched: *mut ::c_int,
5548     ) -> ::c_int;
5549     pub fn pthread_attr_setinheritsched(
5550         attr: *mut ::pthread_attr_t,
5551         inheritsched: ::c_int,
5552     ) -> ::c_int;
5553     pub fn pthread_attr_getschedpolicy(
5554         attr: *const ::pthread_attr_t,
5555         policy: *mut ::c_int,
5556     ) -> ::c_int;
5557     pub fn pthread_attr_setschedpolicy(attr: *mut ::pthread_attr_t, policy: ::c_int) -> ::c_int;
5558     pub fn pthread_attr_getschedparam(
5559         attr: *const ::pthread_attr_t,
5560         param: *mut ::sched_param,
5561     ) -> ::c_int;
5562     pub fn pthread_attr_setschedparam(
5563         attr: *mut ::pthread_attr_t,
5564         param: *const ::sched_param,
5565     ) -> ::c_int;
5566     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
5567     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
5568     pub fn pthread_condattr_getpshared(
5569         attr: *const pthread_condattr_t,
5570         pshared: *mut ::c_int,
5571     ) -> ::c_int;
5572     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
5573     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
5574     pub fn pthread_setschedparam(
5575         native: ::pthread_t,
5576         policy: ::c_int,
5577         param: *const ::sched_param,
5578     ) -> ::c_int;
5579     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
5580     pub fn sched_setscheduler(
5581         pid: ::pid_t,
5582         policy: ::c_int,
5583         param: *const ::sched_param,
5584     ) -> ::c_int;
5585     pub fn sendfile(
5586         out_fd: ::c_int,
5587         in_fd: ::c_int,
5588         offset: *mut off_t,
5589         count: ::size_t,
5590     ) -> ::ssize_t;
5591     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
5592     pub fn getgrgid_r(
5593         gid: ::gid_t,
5594         grp: *mut ::group,
5595         buf: *mut ::c_char,
5596         buflen: ::size_t,
5597         result: *mut *mut ::group,
5598     ) -> ::c_int;
5599     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
5600     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
5601     pub fn getdtablesize() -> ::c_int;
5602     pub fn getgrnam_r(
5603         name: *const ::c_char,
5604         grp: *mut ::group,
5605         buf: *mut ::c_char,
5606         buflen: ::size_t,
5607         result: *mut *mut ::group,
5608     ) -> ::c_int;
5609     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
5610     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
5611     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
5612     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
5613     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
5614     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
5615     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
5616     pub fn getpwnam_r(
5617         name: *const ::c_char,
5618         pwd: *mut passwd,
5619         buf: *mut ::c_char,
5620         buflen: ::size_t,
5621         result: *mut *mut passwd,
5622     ) -> ::c_int;
5623     pub fn getpwuid_r(
5624         uid: ::uid_t,
5625         pwd: *mut passwd,
5626         buf: *mut ::c_char,
5627         buflen: ::size_t,
5628         result: *mut *mut passwd,
5629     ) -> ::c_int;
5630     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
5631     pub fn pthread_atfork(
5632         prepare: ::Option<unsafe extern "C" fn()>,
5633         parent: ::Option<unsafe extern "C" fn()>,
5634         child: ::Option<unsafe extern "C" fn()>,
5635     ) -> ::c_int;
5636     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
5637     pub fn getgrouplist(
5638         user: *const ::c_char,
5639         group: ::gid_t,
5640         groups: *mut ::gid_t,
5641         ngroups: *mut ::c_int,
5642     ) -> ::c_int;
5643     pub fn pthread_mutexattr_getpshared(
5644         attr: *const pthread_mutexattr_t,
5645         pshared: *mut ::c_int,
5646     ) -> ::c_int;
5647     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
5648     pub fn faccessat(
5649         dirfd: ::c_int,
5650         pathname: *const ::c_char,
5651         mode: ::c_int,
5652         flags: ::c_int,
5653     ) -> ::c_int;
5654     pub fn pthread_create(
5655         native: *mut ::pthread_t,
5656         attr: *const ::pthread_attr_t,
5657         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
5658         value: *mut ::c_void,
5659     ) -> ::c_int;
5660     pub fn dl_iterate_phdr(
5661         callback: ::Option<
5662             unsafe extern "C" fn(
5663                 info: *mut ::dl_phdr_info,
5664                 size: ::size_t,
5665                 data: *mut ::c_void,
5666             ) -> ::c_int,
5667         >,
5668         data: *mut ::c_void,
5669     ) -> ::c_int;
5670 
5671     pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;
5672     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
5673     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
5674     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
5675     pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;
5676 
5677     pub fn posix_spawn(
5678         pid: *mut ::pid_t,
5679         path: *const ::c_char,
5680         file_actions: *const ::posix_spawn_file_actions_t,
5681         attrp: *const ::posix_spawnattr_t,
5682         argv: *const *mut ::c_char,
5683         envp: *const *mut ::c_char,
5684     ) -> ::c_int;
5685     pub fn posix_spawnp(
5686         pid: *mut ::pid_t,
5687         file: *const ::c_char,
5688         file_actions: *const ::posix_spawn_file_actions_t,
5689         attrp: *const ::posix_spawnattr_t,
5690         argv: *const *mut ::c_char,
5691         envp: *const *mut ::c_char,
5692     ) -> ::c_int;
5693     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
5694     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
5695     pub fn posix_spawnattr_getsigdefault(
5696         attr: *const posix_spawnattr_t,
5697         default: *mut ::sigset_t,
5698     ) -> ::c_int;
5699     pub fn posix_spawnattr_setsigdefault(
5700         attr: *mut posix_spawnattr_t,
5701         default: *const ::sigset_t,
5702     ) -> ::c_int;
5703     pub fn posix_spawnattr_getsigmask(
5704         attr: *const posix_spawnattr_t,
5705         default: *mut ::sigset_t,
5706     ) -> ::c_int;
5707     pub fn posix_spawnattr_setsigmask(
5708         attr: *mut posix_spawnattr_t,
5709         default: *const ::sigset_t,
5710     ) -> ::c_int;
5711     pub fn posix_spawnattr_getflags(
5712         attr: *const posix_spawnattr_t,
5713         flags: *mut ::c_short,
5714     ) -> ::c_int;
5715     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;
5716     pub fn posix_spawnattr_getpgroup(
5717         attr: *const posix_spawnattr_t,
5718         flags: *mut ::pid_t,
5719     ) -> ::c_int;
5720     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;
5721     pub fn posix_spawnattr_getschedpolicy(
5722         attr: *const posix_spawnattr_t,
5723         flags: *mut ::c_int,
5724     ) -> ::c_int;
5725     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;
5726     pub fn posix_spawnattr_getschedparam(
5727         attr: *const posix_spawnattr_t,
5728         param: *mut ::sched_param,
5729     ) -> ::c_int;
5730     pub fn posix_spawnattr_setschedparam(
5731         attr: *mut posix_spawnattr_t,
5732         param: *const ::sched_param,
5733     ) -> ::c_int;
5734 
5735     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
5736     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
5737     pub fn posix_spawn_file_actions_addopen(
5738         actions: *mut posix_spawn_file_actions_t,
5739         fd: ::c_int,
5740         path: *const ::c_char,
5741         oflag: ::c_int,
5742         mode: ::mode_t,
5743     ) -> ::c_int;
5744     pub fn posix_spawn_file_actions_addclose(
5745         actions: *mut posix_spawn_file_actions_t,
5746         fd: ::c_int,
5747     ) -> ::c_int;
5748     pub fn posix_spawn_file_actions_adddup2(
5749         actions: *mut posix_spawn_file_actions_t,
5750         fd: ::c_int,
5751         newfd: ::c_int,
5752     ) -> ::c_int;
5753     pub fn fread_unlocked(
5754         buf: *mut ::c_void,
5755         size: ::size_t,
5756         nobj: ::size_t,
5757         stream: *mut ::FILE,
5758     ) -> ::size_t;
5759     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
5760     pub fn inotify_init() -> ::c_int;
5761     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
5762     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
5763     pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;
5764 
5765     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
5766 
5767     pub fn regexec(
5768         preg: *const ::regex_t,
5769         input: *const ::c_char,
5770         nmatch: ::size_t,
5771         pmatch: *mut regmatch_t,
5772         eflags: ::c_int,
5773     ) -> ::c_int;
5774 
5775     pub fn regerror(
5776         errcode: ::c_int,
5777         preg: *const ::regex_t,
5778         errbuf: *mut ::c_char,
5779         errbuf_size: ::size_t,
5780     ) -> ::size_t;
5781 
5782     pub fn regfree(preg: *mut ::regex_t);
5783 
5784     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
5785     pub fn iconv(
5786         cd: iconv_t,
5787         inbuf: *mut *mut ::c_char,
5788         inbytesleft: *mut ::size_t,
5789         outbuf: *mut *mut ::c_char,
5790         outbytesleft: *mut ::size_t,
5791     ) -> ::size_t;
5792     pub fn iconv_close(cd: iconv_t) -> ::c_int;
5793 
5794     pub fn gettid() -> ::pid_t;
5795 
5796     pub fn timer_create(
5797         clockid: ::clockid_t,
5798         sevp: *mut ::sigevent,
5799         timerid: *mut ::timer_t,
5800     ) -> ::c_int;
5801     pub fn timer_delete(timerid: ::timer_t) -> ::c_int;
5802     pub fn timer_getoverrun(timerid: ::timer_t) -> ::c_int;
5803     pub fn timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int;
5804     pub fn timer_settime(
5805         timerid: ::timer_t,
5806         flags: ::c_int,
5807         new_value: *const ::itimerspec,
5808         old_value: *mut ::itimerspec,
5809     ) -> ::c_int;
5810 
5811     pub fn gethostid() -> ::c_long;
5812 
5813     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
5814     pub fn memmem(
5815         haystack: *const ::c_void,
5816         haystacklen: ::size_t,
5817         needle: *const ::c_void,
5818         needlelen: ::size_t,
5819     ) -> *mut ::c_void;
5820     pub fn sched_getcpu() -> ::c_int;
5821 
5822     pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;
5823     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
5824     pub fn getopt_long(
5825         argc: ::c_int,
5826         argv: *const *mut c_char,
5827         optstring: *const c_char,
5828         longopts: *const option,
5829         longindex: *mut ::c_int,
5830     ) -> ::c_int;
5831 
5832     pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> ::c_int;
5833 
5834     pub fn copy_file_range(
5835         fd_in: ::c_int,
5836         off_in: *mut ::off64_t,
5837         fd_out: ::c_int,
5838         off_out: *mut ::off64_t,
5839         len: ::size_t,
5840         flags: ::c_uint,
5841     ) -> ::ssize_t;
5842 
5843     pub fn klogctl(syslog_type: ::c_int, bufp: *mut ::c_char, len: ::c_int) -> ::c_int;
5844 
5845     pub fn ioctl(fd: ::c_int, request: ::Ioctl, ...) -> ::c_int;
5846 }
5847 
5848 // LFS64 extensions
5849 //
5850 // * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones
5851 cfg_if! {
5852     if #[cfg(not(target_env = "musl"))] {
5853         extern "C" {
5854             pub fn fallocate64(
5855                 fd: ::c_int,
5856                 mode: ::c_int,
5857                 offset: ::off64_t,
5858                 len: ::off64_t
5859             ) -> ::c_int;
5860             pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
5861             pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;
5862             pub fn freopen64(
5863                 filename: *const c_char,
5864                 mode: *const c_char,
5865                 file: *mut ::FILE,
5866             ) -> *mut ::FILE;
5867             pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;
5868             pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
5869             pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
5870             pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
5871             pub fn sendfile64(
5872                 out_fd: ::c_int,
5873                 in_fd: ::c_int,
5874                 offset: *mut off64_t,
5875                 count: ::size_t,
5876             ) -> ::ssize_t;
5877             pub fn tmpfile64() -> *mut ::FILE;
5878         }
5879     }
5880 }
5881 
5882 cfg_if! {
5883     if #[cfg(target_env = "uclibc")] {
5884         mod uclibc;
5885         pub use self::uclibc::*;
5886     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
5887         mod musl;
5888         pub use self::musl::*;
5889     } else if #[cfg(target_env = "gnu")] {
5890         mod gnu;
5891         pub use self::gnu::*;
5892     }
5893 }
5894 
5895 mod arch;
5896 pub use self::arch::*;
5897 
5898 cfg_if! {
5899     if #[cfg(libc_align)] {
5900         #[macro_use]
5901         mod align;
5902     } else {
5903         #[macro_use]
5904         mod no_align;
5905     }
5906 }
5907 expand_align!();
5908 
5909 cfg_if! {
5910     if #[cfg(libc_non_exhaustive)] {
5911         mod non_exhaustive;
5912         pub use self::non_exhaustive::*;
5913     }
5914 }
5915