xref: /rust-libc-0.2.174/src/fuchsia/mod.rs (revision 76b35d38)
1 //! Definitions found commonly among almost all Unix derivatives
2 //!
3 //! More functions and definitions can be found in the more specific modules
4 //! according to the platform in question.
5 
6 use crate::prelude::*;
7 
8 // PUB_TYPE
9 
10 pub type c_schar = i8;
11 pub type c_uchar = u8;
12 pub type c_short = i16;
13 pub type c_ushort = u16;
14 pub type c_int = i32;
15 pub type c_uint = u32;
16 pub type c_float = f32;
17 pub type c_double = f64;
18 pub type c_longlong = i64;
19 pub type c_ulonglong = u64;
20 pub type intmax_t = i64;
21 pub type uintmax_t = u64;
22 
23 pub type locale_t = *mut c_void;
24 
25 pub type size_t = usize;
26 pub type ptrdiff_t = isize;
27 pub type intptr_t = isize;
28 pub type uintptr_t = usize;
29 pub type ssize_t = isize;
30 
31 pub type pid_t = i32;
32 pub type uid_t = u32;
33 pub type gid_t = u32;
34 pub type in_addr_t = u32;
35 pub type in_port_t = u16;
36 pub type sighandler_t = size_t;
37 pub type cc_t = c_uchar;
38 pub type sa_family_t = u16;
39 pub type pthread_key_t = c_uint;
40 pub type speed_t = c_uint;
41 pub type tcflag_t = c_uint;
42 pub type clockid_t = c_int;
43 pub type key_t = c_int;
44 pub type id_t = c_uint;
45 pub type useconds_t = u32;
46 pub type dev_t = u64;
47 pub type socklen_t = u32;
48 pub type pthread_t = c_ulong;
49 pub type mode_t = u32;
50 pub type ino64_t = u64;
51 pub type off64_t = i64;
52 pub type blkcnt64_t = i64;
53 pub type rlim64_t = u64;
54 pub type mqd_t = c_int;
55 pub type nfds_t = c_ulong;
56 pub type nl_item = c_int;
57 pub type idtype_t = c_uint;
58 pub type loff_t = c_longlong;
59 
60 pub type __u8 = c_uchar;
61 pub type __u16 = c_ushort;
62 pub type __s16 = c_short;
63 pub type __u32 = c_uint;
64 pub type __s32 = c_int;
65 
66 pub type Elf32_Half = u16;
67 pub type Elf32_Word = u32;
68 pub type Elf32_Off = u32;
69 pub type Elf32_Addr = u32;
70 
71 pub type Elf64_Half = u16;
72 pub type Elf64_Word = u32;
73 pub type Elf64_Off = u64;
74 pub type Elf64_Addr = u64;
75 pub type Elf64_Xword = u64;
76 
77 pub type clock_t = c_long;
78 pub type time_t = c_long;
79 pub type suseconds_t = c_long;
80 pub type ino_t = u64;
81 pub type off_t = i64;
82 pub type blkcnt_t = i64;
83 
84 pub type shmatt_t = c_ulong;
85 pub type msgqnum_t = c_ulong;
86 pub type msglen_t = c_ulong;
87 pub type fsblkcnt_t = c_ulonglong;
88 pub type fsfilcnt_t = c_ulonglong;
89 pub type rlim_t = c_ulonglong;
90 
91 pub type c_long = i64;
92 pub type c_ulong = u64;
93 
94 // FIXME: why are these uninhabited types? that seems... wrong?
95 // Presumably these should be `()` or an `extern type` (when that stabilizes).
96 #[cfg_attr(feature = "extra_traits", derive(Debug))]
97 pub enum timezone {}
98 impl Copy for timezone {}
99 impl Clone for timezone {
100     fn clone(&self) -> timezone {
101         *self
102     }
103 }
104 #[cfg_attr(feature = "extra_traits", derive(Debug))]
105 pub enum DIR {}
106 impl Copy for DIR {}
107 impl Clone for DIR {
108     fn clone(&self) -> DIR {
109         *self
110     }
111 }
112 
113 #[cfg_attr(feature = "extra_traits", derive(Debug))]
114 pub enum fpos64_t {} // FIXME: fill this out with a struct
115 impl Copy for fpos64_t {}
116 impl Clone for fpos64_t {
117     fn clone(&self) -> fpos64_t {
118         *self
119     }
120 }
121 
122 // PUB_STRUCT
123 
124 s! {
125     pub struct group {
126         pub gr_name: *mut c_char,
127         pub gr_passwd: *mut c_char,
128         pub gr_gid: crate::gid_t,
129         pub gr_mem: *mut *mut c_char,
130     }
131 
132     pub struct utimbuf {
133         pub actime: time_t,
134         pub modtime: time_t,
135     }
136 
137     pub struct timeval {
138         pub tv_sec: time_t,
139         pub tv_usec: suseconds_t,
140     }
141 
142     pub struct timespec {
143         pub tv_sec: time_t,
144         pub tv_nsec: c_long,
145     }
146 
147     // FIXME: the rlimit and rusage related functions and types don't exist
148     // within zircon. Are there reasons for keeping them around?
149     pub struct rlimit {
150         pub rlim_cur: rlim_t,
151         pub rlim_max: rlim_t,
152     }
153 
154     pub struct rusage {
155         pub ru_utime: timeval,
156         pub ru_stime: timeval,
157         pub ru_maxrss: c_long,
158         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
159         __pad1: u32,
160         pub ru_ixrss: c_long,
161         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
162         __pad2: u32,
163         pub ru_idrss: c_long,
164         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
165         __pad3: u32,
166         pub ru_isrss: c_long,
167         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
168         __pad4: u32,
169         pub ru_minflt: c_long,
170         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
171         __pad5: u32,
172         pub ru_majflt: c_long,
173         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
174         __pad6: u32,
175         pub ru_nswap: c_long,
176         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
177         __pad7: u32,
178         pub ru_inblock: c_long,
179         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
180         __pad8: u32,
181         pub ru_oublock: c_long,
182         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
183         __pad9: u32,
184         pub ru_msgsnd: c_long,
185         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
186         __pad10: u32,
187         pub ru_msgrcv: c_long,
188         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
189         __pad11: u32,
190         pub ru_nsignals: c_long,
191         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
192         __pad12: u32,
193         pub ru_nvcsw: c_long,
194         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
195         __pad13: u32,
196         pub ru_nivcsw: c_long,
197         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
198         __pad14: u32,
199     }
200 
201     pub struct in_addr {
202         pub s_addr: in_addr_t,
203     }
204 
205     pub struct in6_addr {
206         pub s6_addr: [u8; 16],
207     }
208 
209     pub struct ip_mreq {
210         pub imr_multiaddr: in_addr,
211         pub imr_interface: in_addr,
212     }
213 
214     pub struct ip_mreqn {
215         pub imr_multiaddr: in_addr,
216         pub imr_address: in_addr,
217         pub imr_ifindex: c_int,
218     }
219 
220     pub struct ipv6_mreq {
221         pub ipv6mr_multiaddr: in6_addr,
222         pub ipv6mr_interface: c_uint,
223     }
224 
225     pub struct hostent {
226         pub h_name: *mut c_char,
227         pub h_aliases: *mut *mut c_char,
228         pub h_addrtype: c_int,
229         pub h_length: c_int,
230         pub h_addr_list: *mut *mut c_char,
231     }
232 
233     pub struct iovec {
234         pub iov_base: *mut c_void,
235         pub iov_len: size_t,
236     }
237 
238     pub struct pollfd {
239         pub fd: c_int,
240         pub events: c_short,
241         pub revents: c_short,
242     }
243 
244     pub struct winsize {
245         pub ws_row: c_ushort,
246         pub ws_col: c_ushort,
247         pub ws_xpixel: c_ushort,
248         pub ws_ypixel: c_ushort,
249     }
250 
251     pub struct linger {
252         pub l_onoff: c_int,
253         pub l_linger: c_int,
254     }
255 
256     pub struct sigval {
257         // Actually a union of an int and a void*
258         pub sival_ptr: *mut c_void,
259     }
260 
261     // <sys/time.h>
262     pub struct itimerval {
263         pub it_interval: crate::timeval,
264         pub it_value: crate::timeval,
265     }
266 
267     // <sys/times.h>
268     pub struct tms {
269         pub tms_utime: crate::clock_t,
270         pub tms_stime: crate::clock_t,
271         pub tms_cutime: crate::clock_t,
272         pub tms_cstime: crate::clock_t,
273     }
274 
275     pub struct servent {
276         pub s_name: *mut c_char,
277         pub s_aliases: *mut *mut c_char,
278         pub s_port: c_int,
279         pub s_proto: *mut c_char,
280     }
281 
282     pub struct protoent {
283         pub p_name: *mut c_char,
284         pub p_aliases: *mut *mut c_char,
285         pub p_proto: c_int,
286     }
287 
288     pub struct aiocb {
289         pub aio_fildes: c_int,
290         pub aio_lio_opcode: c_int,
291         pub aio_reqprio: c_int,
292         pub aio_buf: *mut c_void,
293         pub aio_nbytes: size_t,
294         pub aio_sigevent: crate::sigevent,
295         __td: *mut c_void,
296         __lock: [c_int; 2],
297         __err: c_int,
298         __ret: ssize_t,
299         pub aio_offset: off_t,
300         __next: *mut c_void,
301         __prev: *mut c_void,
302         #[cfg(target_pointer_width = "32")]
303         __dummy4: [c_char; 24],
304         #[cfg(target_pointer_width = "64")]
305         __dummy4: [c_char; 16],
306     }
307 
308     pub struct sigaction {
309         pub sa_sigaction: crate::sighandler_t,
310         pub sa_mask: crate::sigset_t,
311         pub sa_flags: c_int,
312         pub sa_restorer: Option<extern "C" fn()>,
313     }
314 
315     pub struct termios {
316         pub c_iflag: crate::tcflag_t,
317         pub c_oflag: crate::tcflag_t,
318         pub c_cflag: crate::tcflag_t,
319         pub c_lflag: crate::tcflag_t,
320         pub c_line: crate::cc_t,
321         pub c_cc: [crate::cc_t; crate::NCCS],
322         pub __c_ispeed: crate::speed_t,
323         pub __c_ospeed: crate::speed_t,
324     }
325 
326     pub struct flock {
327         pub l_type: c_short,
328         pub l_whence: c_short,
329         pub l_start: off_t,
330         pub l_len: off_t,
331         pub l_pid: crate::pid_t,
332     }
333 
334     pub struct ucred {
335         pub pid: crate::pid_t,
336         pub uid: crate::uid_t,
337         pub gid: crate::gid_t,
338     }
339 
340     pub struct sockaddr {
341         pub sa_family: sa_family_t,
342         pub sa_data: [c_char; 14],
343     }
344 
345     pub struct sockaddr_in {
346         pub sin_family: sa_family_t,
347         pub sin_port: crate::in_port_t,
348         pub sin_addr: crate::in_addr,
349         pub sin_zero: [u8; 8],
350     }
351 
352     pub struct sockaddr_in6 {
353         pub sin6_family: sa_family_t,
354         pub sin6_port: crate::in_port_t,
355         pub sin6_flowinfo: u32,
356         pub sin6_addr: crate::in6_addr,
357         pub sin6_scope_id: u32,
358     }
359 
360     pub struct addrinfo {
361         pub ai_flags: c_int,
362         pub ai_family: c_int,
363         pub ai_socktype: c_int,
364         pub ai_protocol: c_int,
365         pub ai_addrlen: socklen_t,
366 
367         pub ai_addr: *mut crate::sockaddr,
368 
369         pub ai_canonname: *mut c_char,
370 
371         pub ai_next: *mut addrinfo,
372     }
373 
374     pub struct sockaddr_ll {
375         pub sll_family: c_ushort,
376         pub sll_protocol: c_ushort,
377         pub sll_ifindex: c_int,
378         pub sll_hatype: c_ushort,
379         pub sll_pkttype: c_uchar,
380         pub sll_halen: c_uchar,
381         pub sll_addr: [c_uchar; 8],
382     }
383 
384     pub struct fd_set {
385         fds_bits: [c_ulong; FD_SETSIZE as usize / ULONG_SIZE],
386     }
387 
388     pub struct tm {
389         pub tm_sec: c_int,
390         pub tm_min: c_int,
391         pub tm_hour: c_int,
392         pub tm_mday: c_int,
393         pub tm_mon: c_int,
394         pub tm_year: c_int,
395         pub tm_wday: c_int,
396         pub tm_yday: c_int,
397         pub tm_isdst: c_int,
398         pub tm_gmtoff: c_long,
399         pub tm_zone: *const c_char,
400     }
401 
402     pub struct sched_param {
403         pub sched_priority: c_int,
404         pub sched_ss_low_priority: c_int,
405         pub sched_ss_repl_period: crate::timespec,
406         pub sched_ss_init_budget: crate::timespec,
407         pub sched_ss_max_repl: c_int,
408     }
409 
410     pub struct Dl_info {
411         pub dli_fname: *const c_char,
412         pub dli_fbase: *mut c_void,
413         pub dli_sname: *const c_char,
414         pub dli_saddr: *mut c_void,
415     }
416 
417     pub struct epoll_event {
418         pub events: u32,
419         pub u64: u64,
420     }
421 
422     pub struct lconv {
423         pub decimal_point: *mut c_char,
424         pub thousands_sep: *mut c_char,
425         pub grouping: *mut c_char,
426         pub int_curr_symbol: *mut c_char,
427         pub currency_symbol: *mut c_char,
428         pub mon_decimal_point: *mut c_char,
429         pub mon_thousands_sep: *mut c_char,
430         pub mon_grouping: *mut c_char,
431         pub positive_sign: *mut c_char,
432         pub negative_sign: *mut c_char,
433         pub int_frac_digits: c_char,
434         pub frac_digits: c_char,
435         pub p_cs_precedes: c_char,
436         pub p_sep_by_space: c_char,
437         pub n_cs_precedes: c_char,
438         pub n_sep_by_space: c_char,
439         pub p_sign_posn: c_char,
440         pub n_sign_posn: c_char,
441         pub int_p_cs_precedes: c_char,
442         pub int_p_sep_by_space: c_char,
443         pub int_n_cs_precedes: c_char,
444         pub int_n_sep_by_space: c_char,
445         pub int_p_sign_posn: c_char,
446         pub int_n_sign_posn: c_char,
447     }
448 
449     pub struct rlimit64 {
450         pub rlim_cur: rlim64_t,
451         pub rlim_max: rlim64_t,
452     }
453 
454     pub struct glob_t {
455         pub gl_pathc: size_t,
456         pub gl_pathv: *mut *mut c_char,
457         pub gl_offs: size_t,
458         pub gl_flags: c_int,
459 
460         __unused1: *mut c_void,
461         __unused2: *mut c_void,
462         __unused3: *mut c_void,
463         __unused4: *mut c_void,
464         __unused5: *mut c_void,
465     }
466 
467     pub struct ifaddrs {
468         pub ifa_next: *mut ifaddrs,
469         pub ifa_name: *mut c_char,
470         pub ifa_flags: c_uint,
471         pub ifa_addr: *mut crate::sockaddr,
472         pub ifa_netmask: *mut crate::sockaddr,
473         pub ifa_ifu: *mut crate::sockaddr, // FIXME This should be a union
474         pub ifa_data: *mut c_void,
475     }
476 
477     pub struct passwd {
478         pub pw_name: *mut c_char,
479         pub pw_passwd: *mut c_char,
480         pub pw_uid: crate::uid_t,
481         pub pw_gid: crate::gid_t,
482         pub pw_gecos: *mut c_char,
483         pub pw_dir: *mut c_char,
484         pub pw_shell: *mut c_char,
485     }
486 
487     pub struct spwd {
488         pub sp_namp: *mut c_char,
489         pub sp_pwdp: *mut c_char,
490         pub sp_lstchg: c_long,
491         pub sp_min: c_long,
492         pub sp_max: c_long,
493         pub sp_warn: c_long,
494         pub sp_inact: c_long,
495         pub sp_expire: c_long,
496         pub sp_flag: c_ulong,
497     }
498 
499     pub struct statvfs {
500         pub f_bsize: c_ulong,
501         pub f_frsize: c_ulong,
502         pub f_blocks: crate::fsblkcnt_t,
503         pub f_bfree: crate::fsblkcnt_t,
504         pub f_bavail: crate::fsblkcnt_t,
505         pub f_files: crate::fsfilcnt_t,
506         pub f_ffree: crate::fsfilcnt_t,
507         pub f_favail: crate::fsfilcnt_t,
508         #[cfg(target_endian = "little")]
509         pub f_fsid: c_ulong,
510         #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
511         __f_unused: c_int,
512         #[cfg(target_endian = "big")]
513         pub f_fsid: c_ulong,
514         pub f_flag: c_ulong,
515         pub f_namemax: c_ulong,
516         __f_spare: [c_int; 6],
517     }
518 
519     pub struct dqblk {
520         pub dqb_bhardlimit: u64,
521         pub dqb_bsoftlimit: u64,
522         pub dqb_curspace: u64,
523         pub dqb_ihardlimit: u64,
524         pub dqb_isoftlimit: u64,
525         pub dqb_curinodes: u64,
526         pub dqb_btime: u64,
527         pub dqb_itime: u64,
528         pub dqb_valid: u32,
529     }
530 
531     pub struct signalfd_siginfo {
532         pub ssi_signo: u32,
533         pub ssi_errno: i32,
534         pub ssi_code: i32,
535         pub ssi_pid: u32,
536         pub ssi_uid: u32,
537         pub ssi_fd: i32,
538         pub ssi_tid: u32,
539         pub ssi_band: u32,
540         pub ssi_overrun: u32,
541         pub ssi_trapno: u32,
542         pub ssi_status: i32,
543         pub ssi_int: i32,
544         pub ssi_ptr: u64,
545         pub ssi_utime: u64,
546         pub ssi_stime: u64,
547         pub ssi_addr: u64,
548         pub ssi_addr_lsb: u16,
549         _pad2: u16,
550         pub ssi_syscall: i32,
551         pub ssi_call_addr: u64,
552         pub ssi_arch: u32,
553         _pad: [u8; 28],
554     }
555 
556     pub struct itimerspec {
557         pub it_interval: crate::timespec,
558         pub it_value: crate::timespec,
559     }
560 
561     pub struct fsid_t {
562         __val: [c_int; 2],
563     }
564 
565     pub struct cpu_set_t {
566         #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
567         bits: [u32; 32],
568         #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
569         bits: [u64; 16],
570     }
571 
572     pub struct if_nameindex {
573         pub if_index: c_uint,
574         pub if_name: *mut c_char,
575     }
576 
577     // System V IPC
578     pub struct msginfo {
579         pub msgpool: c_int,
580         pub msgmap: c_int,
581         pub msgmax: c_int,
582         pub msgmnb: c_int,
583         pub msgmni: c_int,
584         pub msgssz: c_int,
585         pub msgtql: c_int,
586         pub msgseg: c_ushort,
587     }
588 
589     pub struct mmsghdr {
590         pub msg_hdr: crate::msghdr,
591         pub msg_len: c_uint,
592     }
593 
594     pub struct sembuf {
595         pub sem_num: c_ushort,
596         pub sem_op: c_short,
597         pub sem_flg: c_short,
598     }
599 
600     pub struct input_event {
601         pub time: crate::timeval,
602         pub type_: crate::__u16,
603         pub code: crate::__u16,
604         pub value: crate::__s32,
605     }
606 
607     pub struct input_id {
608         pub bustype: crate::__u16,
609         pub vendor: crate::__u16,
610         pub product: crate::__u16,
611         pub version: crate::__u16,
612     }
613 
614     pub struct input_absinfo {
615         pub value: crate::__s32,
616         pub minimum: crate::__s32,
617         pub maximum: crate::__s32,
618         pub fuzz: crate::__s32,
619         pub flat: crate::__s32,
620         pub resolution: crate::__s32,
621     }
622 
623     pub struct input_keymap_entry {
624         pub flags: crate::__u8,
625         pub len: crate::__u8,
626         pub index: crate::__u16,
627         pub keycode: crate::__u32,
628         pub scancode: [crate::__u8; 32],
629     }
630 
631     pub struct input_mask {
632         pub type_: crate::__u32,
633         pub codes_size: crate::__u32,
634         pub codes_ptr: crate::__u64,
635     }
636 
637     pub struct ff_replay {
638         pub length: crate::__u16,
639         pub delay: crate::__u16,
640     }
641 
642     pub struct ff_trigger {
643         pub button: crate::__u16,
644         pub interval: crate::__u16,
645     }
646 
647     pub struct ff_envelope {
648         pub attack_length: crate::__u16,
649         pub attack_level: crate::__u16,
650         pub fade_length: crate::__u16,
651         pub fade_level: crate::__u16,
652     }
653 
654     pub struct ff_constant_effect {
655         pub level: crate::__s16,
656         pub envelope: ff_envelope,
657     }
658 
659     pub struct ff_ramp_effect {
660         pub start_level: crate::__s16,
661         pub end_level: crate::__s16,
662         pub envelope: ff_envelope,
663     }
664 
665     pub struct ff_condition_effect {
666         pub right_saturation: crate::__u16,
667         pub left_saturation: crate::__u16,
668 
669         pub right_coeff: crate::__s16,
670         pub left_coeff: crate::__s16,
671 
672         pub deadband: crate::__u16,
673         pub center: crate::__s16,
674     }
675 
676     pub struct ff_periodic_effect {
677         pub waveform: crate::__u16,
678         pub period: crate::__u16,
679         pub magnitude: crate::__s16,
680         pub offset: crate::__s16,
681         pub phase: crate::__u16,
682 
683         pub envelope: ff_envelope,
684 
685         pub custom_len: crate::__u32,
686         pub custom_data: *mut crate::__s16,
687     }
688 
689     pub struct ff_rumble_effect {
690         pub strong_magnitude: crate::__u16,
691         pub weak_magnitude: crate::__u16,
692     }
693 
694     pub struct ff_effect {
695         pub type_: crate::__u16,
696         pub id: crate::__s16,
697         pub direction: crate::__u16,
698         pub trigger: ff_trigger,
699         pub replay: ff_replay,
700         // FIXME(1.0): this is actually a union
701         #[cfg(target_pointer_width = "64")]
702         pub u: [u64; 4],
703         #[cfg(target_pointer_width = "32")]
704         pub u: [u32; 7],
705     }
706 
707     pub struct dl_phdr_info {
708         #[cfg(target_pointer_width = "64")]
709         pub dlpi_addr: Elf64_Addr,
710         #[cfg(target_pointer_width = "32")]
711         pub dlpi_addr: Elf32_Addr,
712 
713         pub dlpi_name: *const c_char,
714 
715         #[cfg(target_pointer_width = "64")]
716         pub dlpi_phdr: *const Elf64_Phdr,
717         #[cfg(target_pointer_width = "32")]
718         pub dlpi_phdr: *const Elf32_Phdr,
719 
720         #[cfg(target_pointer_width = "64")]
721         pub dlpi_phnum: Elf64_Half,
722         #[cfg(target_pointer_width = "32")]
723         pub dlpi_phnum: Elf32_Half,
724 
725         pub dlpi_adds: c_ulonglong,
726         pub dlpi_subs: c_ulonglong,
727         pub dlpi_tls_modid: size_t,
728         pub dlpi_tls_data: *mut c_void,
729     }
730 
731     pub struct Elf32_Phdr {
732         pub p_type: Elf32_Word,
733         pub p_offset: Elf32_Off,
734         pub p_vaddr: Elf32_Addr,
735         pub p_paddr: Elf32_Addr,
736         pub p_filesz: Elf32_Word,
737         pub p_memsz: Elf32_Word,
738         pub p_flags: Elf32_Word,
739         pub p_align: Elf32_Word,
740     }
741 
742     pub struct Elf64_Phdr {
743         pub p_type: Elf64_Word,
744         pub p_flags: Elf64_Word,
745         pub p_offset: Elf64_Off,
746         pub p_vaddr: Elf64_Addr,
747         pub p_paddr: Elf64_Addr,
748         pub p_filesz: Elf64_Xword,
749         pub p_memsz: Elf64_Xword,
750         pub p_align: Elf64_Xword,
751     }
752 
753     pub struct statfs64 {
754         pub f_type: c_ulong,
755         pub f_bsize: c_ulong,
756         pub f_blocks: crate::fsblkcnt_t,
757         pub f_bfree: crate::fsblkcnt_t,
758         pub f_bavail: crate::fsblkcnt_t,
759         pub f_files: crate::fsfilcnt_t,
760         pub f_ffree: crate::fsfilcnt_t,
761         pub f_fsid: crate::fsid_t,
762         pub f_namelen: c_ulong,
763         pub f_frsize: c_ulong,
764         pub f_flags: c_ulong,
765         pub f_spare: [c_ulong; 4],
766     }
767 
768     pub struct statvfs64 {
769         pub f_bsize: c_ulong,
770         pub f_frsize: c_ulong,
771         pub f_blocks: u64,
772         pub f_bfree: u64,
773         pub f_bavail: u64,
774         pub f_files: u64,
775         pub f_ffree: u64,
776         pub f_favail: u64,
777         pub f_fsid: c_ulong,
778         pub f_flag: c_ulong,
779         pub f_namemax: c_ulong,
780         __f_spare: [c_int; 6],
781     }
782 
783     pub struct stack_t {
784         pub ss_sp: *mut c_void,
785         pub ss_flags: c_int,
786         pub ss_size: size_t,
787     }
788 
789     pub struct pthread_attr_t {
790         __size: [u64; 7],
791     }
792 
793     pub struct sigset_t {
794         __val: [c_ulong; 16],
795     }
796 
797     pub struct shmid_ds {
798         pub shm_perm: crate::ipc_perm,
799         pub shm_segsz: size_t,
800         pub shm_atime: crate::time_t,
801         pub shm_dtime: crate::time_t,
802         pub shm_ctime: crate::time_t,
803         pub shm_cpid: crate::pid_t,
804         pub shm_lpid: crate::pid_t,
805         pub shm_nattch: c_ulong,
806         __pad1: c_ulong,
807         __pad2: c_ulong,
808     }
809 
810     pub struct msqid_ds {
811         pub msg_perm: crate::ipc_perm,
812         pub msg_stime: crate::time_t,
813         pub msg_rtime: crate::time_t,
814         pub msg_ctime: crate::time_t,
815         __msg_cbytes: c_ulong,
816         pub msg_qnum: crate::msgqnum_t,
817         pub msg_qbytes: crate::msglen_t,
818         pub msg_lspid: crate::pid_t,
819         pub msg_lrpid: crate::pid_t,
820         __pad1: c_ulong,
821         __pad2: c_ulong,
822     }
823 
824     pub struct statfs {
825         pub f_type: c_ulong,
826         pub f_bsize: c_ulong,
827         pub f_blocks: crate::fsblkcnt_t,
828         pub f_bfree: crate::fsblkcnt_t,
829         pub f_bavail: crate::fsblkcnt_t,
830         pub f_files: crate::fsfilcnt_t,
831         pub f_ffree: crate::fsfilcnt_t,
832         pub f_fsid: crate::fsid_t,
833         pub f_namelen: c_ulong,
834         pub f_frsize: c_ulong,
835         pub f_flags: c_ulong,
836         pub f_spare: [c_ulong; 4],
837     }
838 
839     pub struct msghdr {
840         pub msg_name: *mut c_void,
841         pub msg_namelen: crate::socklen_t,
842         pub msg_iov: *mut crate::iovec,
843         pub msg_iovlen: c_int,
844         __pad1: c_int,
845         pub msg_control: *mut c_void,
846         pub msg_controllen: crate::socklen_t,
847         __pad2: crate::socklen_t,
848         pub msg_flags: c_int,
849     }
850 
851     pub struct cmsghdr {
852         pub cmsg_len: crate::socklen_t,
853         pub __pad1: c_int,
854         pub cmsg_level: c_int,
855         pub cmsg_type: c_int,
856     }
857 
858     pub struct sem_t {
859         __val: [c_int; 8],
860     }
861 
862     pub struct siginfo_t {
863         pub si_signo: c_int,
864         pub si_errno: c_int,
865         pub si_code: c_int,
866         pub _pad: [c_int; 29],
867         _align: [usize; 0],
868     }
869 
870     pub struct termios2 {
871         pub c_iflag: crate::tcflag_t,
872         pub c_oflag: crate::tcflag_t,
873         pub c_cflag: crate::tcflag_t,
874         pub c_lflag: crate::tcflag_t,
875         pub c_line: crate::cc_t,
876         pub c_cc: [crate::cc_t; 19],
877         pub c_ispeed: crate::speed_t,
878         pub c_ospeed: crate::speed_t,
879     }
880 
881     pub struct in6_pktinfo {
882         pub ipi6_addr: crate::in6_addr,
883         pub ipi6_ifindex: c_uint,
884     }
885 
886     #[cfg_attr(
887         any(target_pointer_width = "32", target_arch = "x86_64"),
888         repr(align(4))
889     )]
890     #[cfg_attr(
891         not(any(target_pointer_width = "32", target_arch = "x86_64")),
892         repr(align(8))
893     )]
894     pub struct pthread_mutexattr_t {
895         size: [u8; crate::__SIZEOF_PTHREAD_MUTEXATTR_T],
896     }
897 
898     #[cfg_attr(target_pointer_width = "32", repr(align(4)))]
899     #[cfg_attr(target_pointer_width = "64", repr(align(8)))]
900     pub struct pthread_rwlockattr_t {
901         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCKATTR_T],
902     }
903 
904     #[repr(align(4))]
905     pub struct pthread_condattr_t {
906         size: [u8; crate::__SIZEOF_PTHREAD_CONDATTR_T],
907     }
908 }
909 
910 s_no_extra_traits! {
911     pub struct sysinfo {
912         pub uptime: c_ulong,
913         pub loads: [c_ulong; 3],
914         pub totalram: c_ulong,
915         pub freeram: c_ulong,
916         pub sharedram: c_ulong,
917         pub bufferram: c_ulong,
918         pub totalswap: c_ulong,
919         pub freeswap: c_ulong,
920         pub procs: c_ushort,
921         pub pad: c_ushort,
922         pub totalhigh: c_ulong,
923         pub freehigh: c_ulong,
924         pub mem_unit: c_uint,
925         pub __reserved: [c_char; 256],
926     }
927 
928     pub struct sockaddr_un {
929         pub sun_family: sa_family_t,
930         pub sun_path: [c_char; 108],
931     }
932 
933     pub struct sockaddr_storage {
934         pub ss_family: sa_family_t,
935         __ss_pad2: [u8; 128 - 2 - 8],
936         __ss_align: size_t,
937     }
938 
939     pub struct utsname {
940         pub sysname: [c_char; 65],
941         pub nodename: [c_char; 65],
942         pub release: [c_char; 65],
943         pub version: [c_char; 65],
944         pub machine: [c_char; 65],
945         pub domainname: [c_char; 65],
946     }
947 
948     pub struct dirent {
949         pub d_ino: crate::ino_t,
950         pub d_off: off_t,
951         pub d_reclen: c_ushort,
952         pub d_type: c_uchar,
953         pub d_name: [c_char; 256],
954     }
955 
956     pub struct dirent64 {
957         pub d_ino: crate::ino64_t,
958         pub d_off: off64_t,
959         pub d_reclen: c_ushort,
960         pub d_type: c_uchar,
961         pub d_name: [c_char; 256],
962     }
963 
964     // x32 compatibility
965     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
966     pub struct mq_attr {
967         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
968         pub mq_flags: i64,
969         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
970         pub mq_maxmsg: i64,
971         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
972         pub mq_msgsize: i64,
973         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
974         pub mq_curmsgs: i64,
975         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
976         pad: [i64; 4],
977 
978         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
979         pub mq_flags: c_long,
980         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
981         pub mq_maxmsg: c_long,
982         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
983         pub mq_msgsize: c_long,
984         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
985         pub mq_curmsgs: c_long,
986         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
987         pad: [c_long; 4],
988     }
989 
990     pub struct sockaddr_nl {
991         pub nl_family: crate::sa_family_t,
992         nl_pad: c_ushort,
993         pub nl_pid: u32,
994         pub nl_groups: u32,
995     }
996 
997     pub struct sigevent {
998         pub sigev_value: crate::sigval,
999         pub sigev_signo: c_int,
1000         pub sigev_notify: c_int,
1001         pub sigev_notify_function: fn(crate::sigval),
1002         pub sigev_notify_attributes: *mut pthread_attr_t,
1003         pub __pad: [c_char; 56 - 3 * 8],
1004     }
1005 
1006     #[cfg_attr(
1007         all(
1008             target_pointer_width = "32",
1009             any(target_arch = "arm", target_arch = "x86_64")
1010         ),
1011         repr(align(4))
1012     )]
1013     #[cfg_attr(
1014         any(
1015             target_pointer_width = "64",
1016             not(any(target_arch = "arm", target_arch = "x86_64"))
1017         ),
1018         repr(align(8))
1019     )]
1020     pub struct pthread_mutex_t {
1021         size: [u8; crate::__SIZEOF_PTHREAD_MUTEX_T],
1022     }
1023 
1024     #[cfg_attr(
1025         all(
1026             target_pointer_width = "32",
1027             any(target_arch = "arm", target_arch = "x86_64")
1028         ),
1029         repr(align(4))
1030     )]
1031     #[cfg_attr(
1032         any(
1033             target_pointer_width = "64",
1034             not(any(target_arch = "arm", target_arch = "x86_64"))
1035         ),
1036         repr(align(8))
1037     )]
1038     pub struct pthread_rwlock_t {
1039         size: [u8; crate::__SIZEOF_PTHREAD_RWLOCK_T],
1040     }
1041 
1042     #[cfg_attr(target_pointer_width = "32", repr(align(4)))]
1043     #[cfg_attr(target_pointer_width = "64", repr(align(8)))]
1044     #[cfg_attr(target_arch = "x86", repr(align(4)))]
1045     #[cfg_attr(not(target_arch = "x86"), repr(align(8)))]
1046     pub struct pthread_cond_t {
1047         size: [u8; crate::__SIZEOF_PTHREAD_COND_T],
1048     }
1049 }
1050 
1051 cfg_if! {
1052     if #[cfg(feature = "extra_traits")] {
1053         impl PartialEq for sysinfo {
1054             fn eq(&self, other: &sysinfo) -> bool {
1055                 self.uptime == other.uptime
1056                     && self.loads == other.loads
1057                     && self.totalram == other.totalram
1058                     && self.freeram == other.freeram
1059                     && self.sharedram == other.sharedram
1060                     && self.bufferram == other.bufferram
1061                     && self.totalswap == other.totalswap
1062                     && self.freeswap == other.freeswap
1063                     && self.procs == other.procs
1064                     && self.pad == other.pad
1065                     && self.totalhigh == other.totalhigh
1066                     && self.freehigh == other.freehigh
1067                     && self.mem_unit == other.mem_unit
1068                     && self
1069                         .__reserved
1070                         .iter()
1071                         .zip(other.__reserved.iter())
1072                         .all(|(a, b)| a == b)
1073             }
1074         }
1075         impl Eq for sysinfo {}
1076         impl fmt::Debug for sysinfo {
1077             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1078                 f.debug_struct("sysinfo")
1079                     .field("uptime", &self.uptime)
1080                     .field("loads", &self.loads)
1081                     .field("totalram", &self.totalram)
1082                     .field("freeram", &self.freeram)
1083                     .field("sharedram", &self.sharedram)
1084                     .field("bufferram", &self.bufferram)
1085                     .field("totalswap", &self.totalswap)
1086                     .field("freeswap", &self.freeswap)
1087                     .field("procs", &self.procs)
1088                     .field("pad", &self.pad)
1089                     .field("totalhigh", &self.totalhigh)
1090                     .field("freehigh", &self.freehigh)
1091                     .field("mem_unit", &self.mem_unit)
1092                     // FIXME: .field("__reserved", &self.__reserved)
1093                     .finish()
1094             }
1095         }
1096         impl hash::Hash for sysinfo {
1097             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1098                 self.uptime.hash(state);
1099                 self.loads.hash(state);
1100                 self.totalram.hash(state);
1101                 self.freeram.hash(state);
1102                 self.sharedram.hash(state);
1103                 self.bufferram.hash(state);
1104                 self.totalswap.hash(state);
1105                 self.freeswap.hash(state);
1106                 self.procs.hash(state);
1107                 self.pad.hash(state);
1108                 self.totalhigh.hash(state);
1109                 self.freehigh.hash(state);
1110                 self.mem_unit.hash(state);
1111                 self.__reserved.hash(state);
1112             }
1113         }
1114 
1115         impl PartialEq for sockaddr_un {
1116             fn eq(&self, other: &sockaddr_un) -> bool {
1117                 self.sun_family == other.sun_family
1118                     && self
1119                         .sun_path
1120                         .iter()
1121                         .zip(other.sun_path.iter())
1122                         .all(|(a, b)| a == b)
1123             }
1124         }
1125         impl Eq for sockaddr_un {}
1126         impl fmt::Debug for sockaddr_un {
1127             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1128                 f.debug_struct("sockaddr_un")
1129                     .field("sun_family", &self.sun_family)
1130                     // FIXME: .field("sun_path", &self.sun_path)
1131                     .finish()
1132             }
1133         }
1134         impl hash::Hash for sockaddr_un {
1135             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1136                 self.sun_family.hash(state);
1137                 self.sun_path.hash(state);
1138             }
1139         }
1140 
1141         impl PartialEq for sockaddr_storage {
1142             fn eq(&self, other: &sockaddr_storage) -> bool {
1143                 self.ss_family == other.ss_family
1144                     && self.__ss_align == other.__ss_align
1145                     && self
1146                         .__ss_pad2
1147                         .iter()
1148                         .zip(other.__ss_pad2.iter())
1149                         .all(|(a, b)| a == b)
1150             }
1151         }
1152         impl Eq for sockaddr_storage {}
1153         impl fmt::Debug for sockaddr_storage {
1154             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1155                 f.debug_struct("sockaddr_storage")
1156                     .field("ss_family", &self.ss_family)
1157                     .field("__ss_align", &self.__ss_align)
1158                     // FIXME: .field("__ss_pad2", &self.__ss_pad2)
1159                     .finish()
1160             }
1161         }
1162         impl hash::Hash for sockaddr_storage {
1163             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1164                 self.ss_family.hash(state);
1165                 self.__ss_align.hash(state);
1166                 self.__ss_pad2.hash(state);
1167             }
1168         }
1169 
1170         impl PartialEq for utsname {
1171             fn eq(&self, other: &utsname) -> bool {
1172                 self.sysname
1173                     .iter()
1174                     .zip(other.sysname.iter())
1175                     .all(|(a, b)| a == b)
1176                     && self
1177                         .nodename
1178                         .iter()
1179                         .zip(other.nodename.iter())
1180                         .all(|(a, b)| a == b)
1181                     && self
1182                         .release
1183                         .iter()
1184                         .zip(other.release.iter())
1185                         .all(|(a, b)| a == b)
1186                     && self
1187                         .version
1188                         .iter()
1189                         .zip(other.version.iter())
1190                         .all(|(a, b)| a == b)
1191                     && self
1192                         .machine
1193                         .iter()
1194                         .zip(other.machine.iter())
1195                         .all(|(a, b)| a == b)
1196             }
1197         }
1198         impl Eq for utsname {}
1199         impl fmt::Debug for utsname {
1200             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1201                 f.debug_struct("utsname")
1202                     // FIXME: .field("sysname", &self.sysname)
1203                     // FIXME: .field("nodename", &self.nodename)
1204                     // FIXME: .field("release", &self.release)
1205                     // FIXME: .field("version", &self.version)
1206                     // FIXME: .field("machine", &self.machine)
1207                     .finish()
1208             }
1209         }
1210         impl hash::Hash for utsname {
1211             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1212                 self.sysname.hash(state);
1213                 self.nodename.hash(state);
1214                 self.release.hash(state);
1215                 self.version.hash(state);
1216                 self.machine.hash(state);
1217             }
1218         }
1219 
1220         impl PartialEq for dirent {
1221             fn eq(&self, other: &dirent) -> bool {
1222                 self.d_ino == other.d_ino
1223                     && self.d_off == other.d_off
1224                     && self.d_reclen == other.d_reclen
1225                     && self.d_type == other.d_type
1226                     && self
1227                         .d_name
1228                         .iter()
1229                         .zip(other.d_name.iter())
1230                         .all(|(a, b)| a == b)
1231             }
1232         }
1233         impl Eq for dirent {}
1234         impl fmt::Debug for dirent {
1235             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1236                 f.debug_struct("dirent")
1237                     .field("d_ino", &self.d_ino)
1238                     .field("d_off", &self.d_off)
1239                     .field("d_reclen", &self.d_reclen)
1240                     .field("d_type", &self.d_type)
1241                     // FIXME: .field("d_name", &self.d_name)
1242                     .finish()
1243             }
1244         }
1245         impl hash::Hash for dirent {
1246             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1247                 self.d_ino.hash(state);
1248                 self.d_off.hash(state);
1249                 self.d_reclen.hash(state);
1250                 self.d_type.hash(state);
1251                 self.d_name.hash(state);
1252             }
1253         }
1254 
1255         impl PartialEq for dirent64 {
1256             fn eq(&self, other: &dirent64) -> bool {
1257                 self.d_ino == other.d_ino
1258                     && self.d_off == other.d_off
1259                     && self.d_reclen == other.d_reclen
1260                     && self.d_type == other.d_type
1261                     && self
1262                         .d_name
1263                         .iter()
1264                         .zip(other.d_name.iter())
1265                         .all(|(a, b)| a == b)
1266             }
1267         }
1268         impl Eq for dirent64 {}
1269         impl fmt::Debug for dirent64 {
1270             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1271                 f.debug_struct("dirent64")
1272                     .field("d_ino", &self.d_ino)
1273                     .field("d_off", &self.d_off)
1274                     .field("d_reclen", &self.d_reclen)
1275                     .field("d_type", &self.d_type)
1276                     // FIXME: .field("d_name", &self.d_name)
1277                     .finish()
1278             }
1279         }
1280         impl hash::Hash for dirent64 {
1281             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1282                 self.d_ino.hash(state);
1283                 self.d_off.hash(state);
1284                 self.d_reclen.hash(state);
1285                 self.d_type.hash(state);
1286                 self.d_name.hash(state);
1287             }
1288         }
1289 
1290         impl PartialEq for mq_attr {
1291             fn eq(&self, other: &mq_attr) -> bool {
1292                 self.mq_flags == other.mq_flags
1293                     && self.mq_maxmsg == other.mq_maxmsg
1294                     && self.mq_msgsize == other.mq_msgsize
1295                     && self.mq_curmsgs == other.mq_curmsgs
1296             }
1297         }
1298         impl Eq for mq_attr {}
1299         impl fmt::Debug for mq_attr {
1300             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1301                 f.debug_struct("mq_attr")
1302                     .field("mq_flags", &self.mq_flags)
1303                     .field("mq_maxmsg", &self.mq_maxmsg)
1304                     .field("mq_msgsize", &self.mq_msgsize)
1305                     .field("mq_curmsgs", &self.mq_curmsgs)
1306                     .finish()
1307             }
1308         }
1309         impl hash::Hash for mq_attr {
1310             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1311                 self.mq_flags.hash(state);
1312                 self.mq_maxmsg.hash(state);
1313                 self.mq_msgsize.hash(state);
1314                 self.mq_curmsgs.hash(state);
1315             }
1316         }
1317 
1318         impl PartialEq for sockaddr_nl {
1319             fn eq(&self, other: &sockaddr_nl) -> bool {
1320                 self.nl_family == other.nl_family
1321                     && self.nl_pid == other.nl_pid
1322                     && self.nl_groups == other.nl_groups
1323             }
1324         }
1325         impl Eq for sockaddr_nl {}
1326         impl fmt::Debug for sockaddr_nl {
1327             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1328                 f.debug_struct("sockaddr_nl")
1329                     .field("nl_family", &self.nl_family)
1330                     .field("nl_pid", &self.nl_pid)
1331                     .field("nl_groups", &self.nl_groups)
1332                     .finish()
1333             }
1334         }
1335         impl hash::Hash for sockaddr_nl {
1336             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1337                 self.nl_family.hash(state);
1338                 self.nl_pid.hash(state);
1339                 self.nl_groups.hash(state);
1340             }
1341         }
1342 
1343         // FIXME(msrv): suggested method was added in 1.85
1344         #[allow(unpredictable_function_pointer_comparisons)]
1345         impl PartialEq for sigevent {
1346             fn eq(&self, other: &sigevent) -> bool {
1347                 self.sigev_value == other.sigev_value
1348                     && self.sigev_signo == other.sigev_signo
1349                     && self.sigev_notify == other.sigev_notify
1350                     && self.sigev_notify_function == other.sigev_notify_function
1351                     && self.sigev_notify_attributes == other.sigev_notify_attributes
1352             }
1353         }
1354         impl Eq for sigevent {}
1355         impl fmt::Debug for sigevent {
1356             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1357                 f.debug_struct("sigevent")
1358                     .field("sigev_value", &self.sigev_value)
1359                     .field("sigev_signo", &self.sigev_signo)
1360                     .field("sigev_notify", &self.sigev_notify)
1361                     .field("sigev_notify_function", &self.sigev_notify_function)
1362                     .field("sigev_notify_attributes", &self.sigev_notify_attributes)
1363                     .finish()
1364             }
1365         }
1366         impl hash::Hash for sigevent {
1367             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1368                 self.sigev_value.hash(state);
1369                 self.sigev_signo.hash(state);
1370                 self.sigev_notify.hash(state);
1371                 self.sigev_notify_function.hash(state);
1372                 self.sigev_notify_attributes.hash(state);
1373             }
1374         }
1375 
1376         impl PartialEq for pthread_cond_t {
1377             fn eq(&self, other: &pthread_cond_t) -> bool {
1378                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1379             }
1380         }
1381         impl Eq for pthread_cond_t {}
1382         impl fmt::Debug for pthread_cond_t {
1383             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1384                 f.debug_struct("pthread_cond_t")
1385                     // FIXME: .field("size", &self.size)
1386                     .finish()
1387             }
1388         }
1389         impl hash::Hash for pthread_cond_t {
1390             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1391                 self.size.hash(state);
1392             }
1393         }
1394 
1395         impl PartialEq for pthread_mutex_t {
1396             fn eq(&self, other: &pthread_mutex_t) -> bool {
1397                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1398             }
1399         }
1400         impl Eq for pthread_mutex_t {}
1401         impl fmt::Debug for pthread_mutex_t {
1402             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1403                 f.debug_struct("pthread_mutex_t")
1404                     // FIXME: .field("size", &self.size)
1405                     .finish()
1406             }
1407         }
1408         impl hash::Hash for pthread_mutex_t {
1409             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1410                 self.size.hash(state);
1411             }
1412         }
1413 
1414         impl PartialEq for pthread_rwlock_t {
1415             fn eq(&self, other: &pthread_rwlock_t) -> bool {
1416                 self.size.iter().zip(other.size.iter()).all(|(a, b)| a == b)
1417             }
1418         }
1419         impl Eq for pthread_rwlock_t {}
1420         impl fmt::Debug for pthread_rwlock_t {
1421             fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
1422                 f.debug_struct("pthread_rwlock_t")
1423                     // FIXME: .field("size", &self.size)
1424                     .finish()
1425             }
1426         }
1427         impl hash::Hash for pthread_rwlock_t {
1428             fn hash<H: hash::Hasher>(&self, state: &mut H) {
1429                 self.size.hash(state);
1430             }
1431         }
1432     }
1433 }
1434 
1435 // PUB_CONST
1436 
1437 pub const INT_MIN: c_int = -2147483648;
1438 pub const INT_MAX: c_int = 2147483647;
1439 
1440 pub const SIG_DFL: sighandler_t = 0 as sighandler_t;
1441 pub const SIG_IGN: sighandler_t = 1 as sighandler_t;
1442 pub const SIG_ERR: sighandler_t = !0 as sighandler_t;
1443 
1444 pub const DT_UNKNOWN: u8 = 0;
1445 pub const DT_FIFO: u8 = 1;
1446 pub const DT_CHR: u8 = 2;
1447 pub const DT_DIR: u8 = 4;
1448 pub const DT_BLK: u8 = 6;
1449 pub const DT_REG: u8 = 8;
1450 pub const DT_LNK: u8 = 10;
1451 pub const DT_SOCK: u8 = 12;
1452 
1453 pub const FD_CLOEXEC: c_int = 0x1;
1454 
1455 pub const USRQUOTA: c_int = 0;
1456 pub const GRPQUOTA: c_int = 1;
1457 
1458 pub const SIGIOT: c_int = 6;
1459 
1460 pub const S_ISUID: crate::mode_t = 0o4000;
1461 pub const S_ISGID: crate::mode_t = 0o2000;
1462 pub const S_ISVTX: crate::mode_t = 0o1000;
1463 
1464 pub const IF_NAMESIZE: size_t = 16;
1465 pub const IFNAMSIZ: size_t = IF_NAMESIZE;
1466 
1467 pub const LOG_EMERG: c_int = 0;
1468 pub const LOG_ALERT: c_int = 1;
1469 pub const LOG_CRIT: c_int = 2;
1470 pub const LOG_ERR: c_int = 3;
1471 pub const LOG_WARNING: c_int = 4;
1472 pub const LOG_NOTICE: c_int = 5;
1473 pub const LOG_INFO: c_int = 6;
1474 pub const LOG_DEBUG: c_int = 7;
1475 
1476 pub const LOG_KERN: c_int = 0;
1477 pub const LOG_USER: c_int = 1 << 3;
1478 pub const LOG_MAIL: c_int = 2 << 3;
1479 pub const LOG_DAEMON: c_int = 3 << 3;
1480 pub const LOG_AUTH: c_int = 4 << 3;
1481 pub const LOG_SYSLOG: c_int = 5 << 3;
1482 pub const LOG_LPR: c_int = 6 << 3;
1483 pub const LOG_NEWS: c_int = 7 << 3;
1484 pub const LOG_UUCP: c_int = 8 << 3;
1485 pub const LOG_LOCAL0: c_int = 16 << 3;
1486 pub const LOG_LOCAL1: c_int = 17 << 3;
1487 pub const LOG_LOCAL2: c_int = 18 << 3;
1488 pub const LOG_LOCAL3: c_int = 19 << 3;
1489 pub const LOG_LOCAL4: c_int = 20 << 3;
1490 pub const LOG_LOCAL5: c_int = 21 << 3;
1491 pub const LOG_LOCAL6: c_int = 22 << 3;
1492 pub const LOG_LOCAL7: c_int = 23 << 3;
1493 
1494 pub const LOG_PID: c_int = 0x01;
1495 pub const LOG_CONS: c_int = 0x02;
1496 pub const LOG_ODELAY: c_int = 0x04;
1497 pub const LOG_NDELAY: c_int = 0x08;
1498 pub const LOG_NOWAIT: c_int = 0x10;
1499 
1500 pub const LOG_PRIMASK: c_int = 7;
1501 pub const LOG_FACMASK: c_int = 0x3f8;
1502 
1503 pub const PRIO_PROCESS: c_int = 0;
1504 pub const PRIO_PGRP: c_int = 1;
1505 pub const PRIO_USER: c_int = 2;
1506 
1507 pub const PRIO_MIN: c_int = -20;
1508 pub const PRIO_MAX: c_int = 20;
1509 
1510 pub const IPPROTO_ICMP: c_int = 1;
1511 pub const IPPROTO_ICMPV6: c_int = 58;
1512 pub const IPPROTO_TCP: c_int = 6;
1513 pub const IPPROTO_UDP: c_int = 17;
1514 pub const IPPROTO_IP: c_int = 0;
1515 pub const IPPROTO_IPV6: c_int = 41;
1516 
1517 pub const INADDR_LOOPBACK: in_addr_t = 2130706433;
1518 pub const INADDR_ANY: in_addr_t = 0;
1519 pub const INADDR_BROADCAST: in_addr_t = 4294967295;
1520 pub const INADDR_NONE: in_addr_t = 4294967295;
1521 
1522 pub const EXIT_FAILURE: c_int = 1;
1523 pub const EXIT_SUCCESS: c_int = 0;
1524 pub const RAND_MAX: c_int = 2147483647;
1525 pub const EOF: c_int = -1;
1526 pub const SEEK_SET: c_int = 0;
1527 pub const SEEK_CUR: c_int = 1;
1528 pub const SEEK_END: c_int = 2;
1529 pub const _IOFBF: c_int = 0;
1530 pub const _IONBF: c_int = 2;
1531 pub const _IOLBF: c_int = 1;
1532 
1533 pub const F_DUPFD: c_int = 0;
1534 pub const F_GETFD: c_int = 1;
1535 pub const F_SETFD: c_int = 2;
1536 pub const F_GETFL: c_int = 3;
1537 pub const F_SETFL: c_int = 4;
1538 
1539 // Linux-specific fcntls
1540 pub const F_SETLEASE: c_int = 1024;
1541 pub const F_GETLEASE: c_int = 1025;
1542 pub const F_NOTIFY: c_int = 1026;
1543 pub const F_CANCELLK: c_int = 1029;
1544 pub const F_DUPFD_CLOEXEC: c_int = 1030;
1545 pub const F_SETPIPE_SZ: c_int = 1031;
1546 pub const F_GETPIPE_SZ: c_int = 1032;
1547 pub const F_ADD_SEALS: c_int = 1033;
1548 pub const F_GET_SEALS: c_int = 1034;
1549 
1550 pub const F_SEAL_SEAL: c_int = 0x0001;
1551 pub const F_SEAL_SHRINK: c_int = 0x0002;
1552 pub const F_SEAL_GROW: c_int = 0x0004;
1553 pub const F_SEAL_WRITE: c_int = 0x0008;
1554 
1555 // FIXME(#235): Include file sealing fcntls once we have a way to verify them.
1556 
1557 pub const SIGTRAP: c_int = 5;
1558 
1559 pub const PTHREAD_CREATE_JOINABLE: c_int = 0;
1560 pub const PTHREAD_CREATE_DETACHED: c_int = 1;
1561 
1562 pub const CLOCK_REALTIME: crate::clockid_t = 0;
1563 pub const CLOCK_MONOTONIC: crate::clockid_t = 1;
1564 pub const CLOCK_PROCESS_CPUTIME_ID: crate::clockid_t = 2;
1565 pub const CLOCK_THREAD_CPUTIME_ID: crate::clockid_t = 3;
1566 pub const CLOCK_MONOTONIC_RAW: crate::clockid_t = 4;
1567 pub const CLOCK_REALTIME_COARSE: crate::clockid_t = 5;
1568 pub const CLOCK_MONOTONIC_COARSE: crate::clockid_t = 6;
1569 pub const CLOCK_BOOTTIME: crate::clockid_t = 7;
1570 pub const CLOCK_REALTIME_ALARM: crate::clockid_t = 8;
1571 pub const CLOCK_BOOTTIME_ALARM: crate::clockid_t = 9;
1572 pub const CLOCK_SGI_CYCLE: crate::clockid_t = 10;
1573 pub const CLOCK_TAI: crate::clockid_t = 11;
1574 pub const TIMER_ABSTIME: c_int = 1;
1575 
1576 pub const RLIMIT_CPU: c_int = 0;
1577 pub const RLIMIT_FSIZE: c_int = 1;
1578 pub const RLIMIT_DATA: c_int = 2;
1579 pub const RLIMIT_STACK: c_int = 3;
1580 pub const RLIMIT_CORE: c_int = 4;
1581 pub const RLIMIT_LOCKS: c_int = 10;
1582 pub const RLIMIT_SIGPENDING: c_int = 11;
1583 pub const RLIMIT_MSGQUEUE: c_int = 12;
1584 pub const RLIMIT_NICE: c_int = 13;
1585 pub const RLIMIT_RTPRIO: c_int = 14;
1586 
1587 pub const RUSAGE_SELF: c_int = 0;
1588 
1589 pub const O_RDONLY: c_int = 0;
1590 pub const O_WRONLY: c_int = 1;
1591 pub const O_RDWR: c_int = 2;
1592 
1593 pub const S_IFIFO: crate::mode_t = 0o1_0000;
1594 pub const S_IFCHR: crate::mode_t = 0o2_0000;
1595 pub const S_IFBLK: crate::mode_t = 0o6_0000;
1596 pub const S_IFDIR: crate::mode_t = 0o4_0000;
1597 pub const S_IFREG: crate::mode_t = 0o10_0000;
1598 pub const S_IFLNK: crate::mode_t = 0o12_0000;
1599 pub const S_IFSOCK: crate::mode_t = 0o14_0000;
1600 pub const S_IFMT: crate::mode_t = 0o17_0000;
1601 pub const S_IRWXU: crate::mode_t = 0o0700;
1602 pub const S_IXUSR: crate::mode_t = 0o0100;
1603 pub const S_IWUSR: crate::mode_t = 0o0200;
1604 pub const S_IRUSR: crate::mode_t = 0o0400;
1605 pub const S_IRWXG: crate::mode_t = 0o0070;
1606 pub const S_IXGRP: crate::mode_t = 0o0010;
1607 pub const S_IWGRP: crate::mode_t = 0o0020;
1608 pub const S_IRGRP: crate::mode_t = 0o0040;
1609 pub const S_IRWXO: crate::mode_t = 0o0007;
1610 pub const S_IXOTH: crate::mode_t = 0o0001;
1611 pub const S_IWOTH: crate::mode_t = 0o0002;
1612 pub const S_IROTH: crate::mode_t = 0o0004;
1613 pub const F_OK: c_int = 0;
1614 pub const R_OK: c_int = 4;
1615 pub const W_OK: c_int = 2;
1616 pub const X_OK: c_int = 1;
1617 pub const STDIN_FILENO: c_int = 0;
1618 pub const STDOUT_FILENO: c_int = 1;
1619 pub const STDERR_FILENO: c_int = 2;
1620 pub const SIGHUP: c_int = 1;
1621 pub const SIGINT: c_int = 2;
1622 pub const SIGQUIT: c_int = 3;
1623 pub const SIGILL: c_int = 4;
1624 pub const SIGABRT: c_int = 6;
1625 pub const SIGFPE: c_int = 8;
1626 pub const SIGKILL: c_int = 9;
1627 pub const SIGSEGV: c_int = 11;
1628 pub const SIGPIPE: c_int = 13;
1629 pub const SIGALRM: c_int = 14;
1630 pub const SIGTERM: c_int = 15;
1631 
1632 pub const PROT_NONE: c_int = 0;
1633 pub const PROT_READ: c_int = 1;
1634 pub const PROT_WRITE: c_int = 2;
1635 pub const PROT_EXEC: c_int = 4;
1636 
1637 pub const LC_CTYPE: c_int = 0;
1638 pub const LC_NUMERIC: c_int = 1;
1639 pub const LC_TIME: c_int = 2;
1640 pub const LC_COLLATE: c_int = 3;
1641 pub const LC_MONETARY: c_int = 4;
1642 pub const LC_MESSAGES: c_int = 5;
1643 pub const LC_ALL: c_int = 6;
1644 pub const LC_CTYPE_MASK: c_int = 1 << LC_CTYPE;
1645 pub const LC_NUMERIC_MASK: c_int = 1 << LC_NUMERIC;
1646 pub const LC_TIME_MASK: c_int = 1 << LC_TIME;
1647 pub const LC_COLLATE_MASK: c_int = 1 << LC_COLLATE;
1648 pub const LC_MONETARY_MASK: c_int = 1 << LC_MONETARY;
1649 pub const LC_MESSAGES_MASK: c_int = 1 << LC_MESSAGES;
1650 // LC_ALL_MASK defined per platform
1651 
1652 pub const MAP_FILE: c_int = 0x0000;
1653 pub const MAP_SHARED: c_int = 0x0001;
1654 pub const MAP_PRIVATE: c_int = 0x0002;
1655 pub const MAP_FIXED: c_int = 0x0010;
1656 
1657 pub const MAP_FAILED: *mut c_void = !0 as *mut c_void;
1658 
1659 // MS_ flags for msync(2)
1660 pub const MS_ASYNC: c_int = 0x0001;
1661 pub const MS_INVALIDATE: c_int = 0x0002;
1662 pub const MS_SYNC: c_int = 0x0004;
1663 
1664 // MS_ flags for mount(2)
1665 pub const MS_RDONLY: c_ulong = 0x01;
1666 pub const MS_NOSUID: c_ulong = 0x02;
1667 pub const MS_NODEV: c_ulong = 0x04;
1668 pub const MS_NOEXEC: c_ulong = 0x08;
1669 pub const MS_SYNCHRONOUS: c_ulong = 0x10;
1670 pub const MS_REMOUNT: c_ulong = 0x20;
1671 pub const MS_MANDLOCK: c_ulong = 0x40;
1672 pub const MS_DIRSYNC: c_ulong = 0x80;
1673 pub const MS_NOATIME: c_ulong = 0x0400;
1674 pub const MS_NODIRATIME: c_ulong = 0x0800;
1675 pub const MS_BIND: c_ulong = 0x1000;
1676 pub const MS_MOVE: c_ulong = 0x2000;
1677 pub const MS_REC: c_ulong = 0x4000;
1678 pub const MS_SILENT: c_ulong = 0x8000;
1679 pub const MS_POSIXACL: c_ulong = 0x010000;
1680 pub const MS_UNBINDABLE: c_ulong = 0x020000;
1681 pub const MS_PRIVATE: c_ulong = 0x040000;
1682 pub const MS_SLAVE: c_ulong = 0x080000;
1683 pub const MS_SHARED: c_ulong = 0x100000;
1684 pub const MS_RELATIME: c_ulong = 0x200000;
1685 pub const MS_KERNMOUNT: c_ulong = 0x400000;
1686 pub const MS_I_VERSION: c_ulong = 0x800000;
1687 pub const MS_STRICTATIME: c_ulong = 0x1000000;
1688 pub const MS_ACTIVE: c_ulong = 0x40000000;
1689 pub const MS_NOUSER: c_ulong = 0x80000000;
1690 pub const MS_MGC_VAL: c_ulong = 0xc0ed0000;
1691 pub const MS_MGC_MSK: c_ulong = 0xffff0000;
1692 pub const MS_RMT_MASK: c_ulong = 0x800051;
1693 
1694 pub const EPERM: c_int = 1;
1695 pub const ENOENT: c_int = 2;
1696 pub const ESRCH: c_int = 3;
1697 pub const EINTR: c_int = 4;
1698 pub const EIO: c_int = 5;
1699 pub const ENXIO: c_int = 6;
1700 pub const E2BIG: c_int = 7;
1701 pub const ENOEXEC: c_int = 8;
1702 pub const EBADF: c_int = 9;
1703 pub const ECHILD: c_int = 10;
1704 pub const EAGAIN: c_int = 11;
1705 pub const ENOMEM: c_int = 12;
1706 pub const EACCES: c_int = 13;
1707 pub const EFAULT: c_int = 14;
1708 pub const ENOTBLK: c_int = 15;
1709 pub const EBUSY: c_int = 16;
1710 pub const EEXIST: c_int = 17;
1711 pub const EXDEV: c_int = 18;
1712 pub const ENODEV: c_int = 19;
1713 pub const ENOTDIR: c_int = 20;
1714 pub const EISDIR: c_int = 21;
1715 pub const EINVAL: c_int = 22;
1716 pub const ENFILE: c_int = 23;
1717 pub const EMFILE: c_int = 24;
1718 pub const ENOTTY: c_int = 25;
1719 pub const ETXTBSY: c_int = 26;
1720 pub const EFBIG: c_int = 27;
1721 pub const ENOSPC: c_int = 28;
1722 pub const ESPIPE: c_int = 29;
1723 pub const EROFS: c_int = 30;
1724 pub const EMLINK: c_int = 31;
1725 pub const EPIPE: c_int = 32;
1726 pub const EDOM: c_int = 33;
1727 pub const ERANGE: c_int = 34;
1728 pub const EWOULDBLOCK: c_int = EAGAIN;
1729 
1730 pub const SCM_RIGHTS: c_int = 0x01;
1731 pub const SCM_CREDENTIALS: c_int = 0x02;
1732 
1733 pub const PROT_GROWSDOWN: c_int = 0x1000000;
1734 pub const PROT_GROWSUP: c_int = 0x2000000;
1735 
1736 pub const MAP_TYPE: c_int = 0x000f;
1737 
1738 pub const MADV_NORMAL: c_int = 0;
1739 pub const MADV_RANDOM: c_int = 1;
1740 pub const MADV_SEQUENTIAL: c_int = 2;
1741 pub const MADV_WILLNEED: c_int = 3;
1742 pub const MADV_DONTNEED: c_int = 4;
1743 pub const MADV_FREE: c_int = 8;
1744 pub const MADV_REMOVE: c_int = 9;
1745 pub const MADV_DONTFORK: c_int = 10;
1746 pub const MADV_DOFORK: c_int = 11;
1747 pub const MADV_MERGEABLE: c_int = 12;
1748 pub const MADV_UNMERGEABLE: c_int = 13;
1749 pub const MADV_HUGEPAGE: c_int = 14;
1750 pub const MADV_NOHUGEPAGE: c_int = 15;
1751 pub const MADV_DONTDUMP: c_int = 16;
1752 pub const MADV_DODUMP: c_int = 17;
1753 pub const MADV_HWPOISON: c_int = 100;
1754 pub const MADV_SOFT_OFFLINE: c_int = 101;
1755 
1756 pub const IFF_UP: c_int = 0x1;
1757 pub const IFF_BROADCAST: c_int = 0x2;
1758 pub const IFF_DEBUG: c_int = 0x4;
1759 pub const IFF_LOOPBACK: c_int = 0x8;
1760 pub const IFF_POINTOPOINT: c_int = 0x10;
1761 pub const IFF_NOTRAILERS: c_int = 0x20;
1762 pub const IFF_RUNNING: c_int = 0x40;
1763 pub const IFF_NOARP: c_int = 0x80;
1764 pub const IFF_PROMISC: c_int = 0x100;
1765 pub const IFF_ALLMULTI: c_int = 0x200;
1766 pub const IFF_MASTER: c_int = 0x400;
1767 pub const IFF_SLAVE: c_int = 0x800;
1768 pub const IFF_MULTICAST: c_int = 0x1000;
1769 pub const IFF_PORTSEL: c_int = 0x2000;
1770 pub const IFF_AUTOMEDIA: c_int = 0x4000;
1771 pub const IFF_DYNAMIC: c_int = 0x8000;
1772 pub const IFF_TUN: c_int = 0x0001;
1773 pub const IFF_TAP: c_int = 0x0002;
1774 pub const IFF_NO_PI: c_int = 0x1000;
1775 
1776 pub const SOL_IP: c_int = 0;
1777 pub const SOL_TCP: c_int = 6;
1778 pub const SOL_UDP: c_int = 17;
1779 pub const SOL_IPV6: c_int = 41;
1780 pub const SOL_ICMPV6: c_int = 58;
1781 pub const SOL_RAW: c_int = 255;
1782 pub const SOL_DECNET: c_int = 261;
1783 pub const SOL_X25: c_int = 262;
1784 pub const SOL_PACKET: c_int = 263;
1785 pub const SOL_ATM: c_int = 264;
1786 pub const SOL_AAL: c_int = 265;
1787 pub const SOL_IRDA: c_int = 266;
1788 pub const SOL_NETBEUI: c_int = 267;
1789 pub const SOL_LLC: c_int = 268;
1790 pub const SOL_DCCP: c_int = 269;
1791 pub const SOL_NETLINK: c_int = 270;
1792 pub const SOL_TIPC: c_int = 271;
1793 
1794 pub const AF_UNSPEC: c_int = 0;
1795 pub const AF_UNIX: c_int = 1;
1796 pub const AF_LOCAL: c_int = 1;
1797 pub const AF_INET: c_int = 2;
1798 pub const AF_AX25: c_int = 3;
1799 pub const AF_IPX: c_int = 4;
1800 pub const AF_APPLETALK: c_int = 5;
1801 pub const AF_NETROM: c_int = 6;
1802 pub const AF_BRIDGE: c_int = 7;
1803 pub const AF_ATMPVC: c_int = 8;
1804 pub const AF_X25: c_int = 9;
1805 pub const AF_INET6: c_int = 10;
1806 pub const AF_ROSE: c_int = 11;
1807 pub const AF_DECnet: c_int = 12;
1808 pub const AF_NETBEUI: c_int = 13;
1809 pub const AF_SECURITY: c_int = 14;
1810 pub const AF_KEY: c_int = 15;
1811 pub const AF_NETLINK: c_int = 16;
1812 pub const AF_ROUTE: c_int = AF_NETLINK;
1813 pub const AF_PACKET: c_int = 17;
1814 pub const AF_ASH: c_int = 18;
1815 pub const AF_ECONET: c_int = 19;
1816 pub const AF_ATMSVC: c_int = 20;
1817 pub const AF_RDS: c_int = 21;
1818 pub const AF_SNA: c_int = 22;
1819 pub const AF_IRDA: c_int = 23;
1820 pub const AF_PPPOX: c_int = 24;
1821 pub const AF_WANPIPE: c_int = 25;
1822 pub const AF_LLC: c_int = 26;
1823 pub const AF_CAN: c_int = 29;
1824 pub const AF_TIPC: c_int = 30;
1825 pub const AF_BLUETOOTH: c_int = 31;
1826 pub const AF_IUCV: c_int = 32;
1827 pub const AF_RXRPC: c_int = 33;
1828 pub const AF_ISDN: c_int = 34;
1829 pub const AF_PHONET: c_int = 35;
1830 pub const AF_IEEE802154: c_int = 36;
1831 pub const AF_CAIF: c_int = 37;
1832 pub const AF_ALG: c_int = 38;
1833 
1834 pub const PF_UNSPEC: c_int = AF_UNSPEC;
1835 pub const PF_UNIX: c_int = AF_UNIX;
1836 pub const PF_LOCAL: c_int = AF_LOCAL;
1837 pub const PF_INET: c_int = AF_INET;
1838 pub const PF_AX25: c_int = AF_AX25;
1839 pub const PF_IPX: c_int = AF_IPX;
1840 pub const PF_APPLETALK: c_int = AF_APPLETALK;
1841 pub const PF_NETROM: c_int = AF_NETROM;
1842 pub const PF_BRIDGE: c_int = AF_BRIDGE;
1843 pub const PF_ATMPVC: c_int = AF_ATMPVC;
1844 pub const PF_X25: c_int = AF_X25;
1845 pub const PF_INET6: c_int = AF_INET6;
1846 pub const PF_ROSE: c_int = AF_ROSE;
1847 pub const PF_DECnet: c_int = AF_DECnet;
1848 pub const PF_NETBEUI: c_int = AF_NETBEUI;
1849 pub const PF_SECURITY: c_int = AF_SECURITY;
1850 pub const PF_KEY: c_int = AF_KEY;
1851 pub const PF_NETLINK: c_int = AF_NETLINK;
1852 pub const PF_ROUTE: c_int = AF_ROUTE;
1853 pub const PF_PACKET: c_int = AF_PACKET;
1854 pub const PF_ASH: c_int = AF_ASH;
1855 pub const PF_ECONET: c_int = AF_ECONET;
1856 pub const PF_ATMSVC: c_int = AF_ATMSVC;
1857 pub const PF_RDS: c_int = AF_RDS;
1858 pub const PF_SNA: c_int = AF_SNA;
1859 pub const PF_IRDA: c_int = AF_IRDA;
1860 pub const PF_PPPOX: c_int = AF_PPPOX;
1861 pub const PF_WANPIPE: c_int = AF_WANPIPE;
1862 pub const PF_LLC: c_int = AF_LLC;
1863 pub const PF_CAN: c_int = AF_CAN;
1864 pub const PF_TIPC: c_int = AF_TIPC;
1865 pub const PF_BLUETOOTH: c_int = AF_BLUETOOTH;
1866 pub const PF_IUCV: c_int = AF_IUCV;
1867 pub const PF_RXRPC: c_int = AF_RXRPC;
1868 pub const PF_ISDN: c_int = AF_ISDN;
1869 pub const PF_PHONET: c_int = AF_PHONET;
1870 pub const PF_IEEE802154: c_int = AF_IEEE802154;
1871 pub const PF_CAIF: c_int = AF_CAIF;
1872 pub const PF_ALG: c_int = AF_ALG;
1873 
1874 pub const SOMAXCONN: c_int = 128;
1875 
1876 pub const MSG_OOB: c_int = 1;
1877 pub const MSG_PEEK: c_int = 2;
1878 pub const MSG_DONTROUTE: c_int = 4;
1879 pub const MSG_CTRUNC: c_int = 8;
1880 pub const MSG_TRUNC: c_int = 0x20;
1881 pub const MSG_DONTWAIT: c_int = 0x40;
1882 pub const MSG_EOR: c_int = 0x80;
1883 pub const MSG_WAITALL: c_int = 0x100;
1884 pub const MSG_FIN: c_int = 0x200;
1885 pub const MSG_SYN: c_int = 0x400;
1886 pub const MSG_CONFIRM: c_int = 0x800;
1887 pub const MSG_RST: c_int = 0x1000;
1888 pub const MSG_ERRQUEUE: c_int = 0x2000;
1889 pub const MSG_NOSIGNAL: c_int = 0x4000;
1890 pub const MSG_MORE: c_int = 0x8000;
1891 pub const MSG_WAITFORONE: c_int = 0x10000;
1892 pub const MSG_FASTOPEN: c_int = 0x20000000;
1893 pub const MSG_CMSG_CLOEXEC: c_int = 0x40000000;
1894 
1895 pub const SCM_TIMESTAMP: c_int = SO_TIMESTAMP;
1896 
1897 pub const SOCK_RAW: c_int = 3;
1898 pub const SOCK_RDM: c_int = 4;
1899 
1900 pub const IP_TOS: c_int = 1;
1901 pub const IP_TTL: c_int = 2;
1902 pub const IP_HDRINCL: c_int = 3;
1903 pub const IP_RECVTOS: c_int = 13;
1904 pub const IP_FREEBIND: c_int = 15;
1905 pub const IP_TRANSPARENT: c_int = 19;
1906 pub const IP_MULTICAST_IF: c_int = 32;
1907 pub const IP_MULTICAST_TTL: c_int = 33;
1908 pub const IP_MULTICAST_LOOP: c_int = 34;
1909 pub const IP_ADD_MEMBERSHIP: c_int = 35;
1910 pub const IP_DROP_MEMBERSHIP: c_int = 36;
1911 
1912 pub const IPV6_UNICAST_HOPS: c_int = 16;
1913 pub const IPV6_MULTICAST_IF: c_int = 17;
1914 pub const IPV6_MULTICAST_HOPS: c_int = 18;
1915 pub const IPV6_MULTICAST_LOOP: c_int = 19;
1916 pub const IPV6_ADD_MEMBERSHIP: c_int = 20;
1917 pub const IPV6_DROP_MEMBERSHIP: c_int = 21;
1918 pub const IPV6_V6ONLY: c_int = 26;
1919 pub const IPV6_RECVPKTINFO: c_int = 49;
1920 pub const IPV6_RECVTCLASS: c_int = 66;
1921 pub const IPV6_TCLASS: c_int = 67;
1922 
1923 pub const TCP_NODELAY: c_int = 1;
1924 pub const TCP_MAXSEG: c_int = 2;
1925 pub const TCP_CORK: c_int = 3;
1926 pub const TCP_KEEPIDLE: c_int = 4;
1927 pub const TCP_KEEPINTVL: c_int = 5;
1928 pub const TCP_KEEPCNT: c_int = 6;
1929 pub const TCP_SYNCNT: c_int = 7;
1930 pub const TCP_LINGER2: c_int = 8;
1931 pub const TCP_DEFER_ACCEPT: c_int = 9;
1932 pub const TCP_WINDOW_CLAMP: c_int = 10;
1933 pub const TCP_INFO: c_int = 11;
1934 pub const TCP_QUICKACK: c_int = 12;
1935 pub const TCP_CONGESTION: c_int = 13;
1936 
1937 pub const SO_DEBUG: c_int = 1;
1938 
1939 pub const SHUT_RD: c_int = 0;
1940 pub const SHUT_WR: c_int = 1;
1941 pub const SHUT_RDWR: c_int = 2;
1942 
1943 pub const LOCK_SH: c_int = 1;
1944 pub const LOCK_EX: c_int = 2;
1945 pub const LOCK_NB: c_int = 4;
1946 pub const LOCK_UN: c_int = 8;
1947 
1948 pub const SS_ONSTACK: c_int = 1;
1949 pub const SS_DISABLE: c_int = 2;
1950 
1951 pub const PATH_MAX: c_int = 4096;
1952 
1953 pub const FD_SETSIZE: usize = 1024;
1954 
1955 pub const EPOLLIN: c_int = 0x1;
1956 pub const EPOLLPRI: c_int = 0x2;
1957 pub const EPOLLOUT: c_int = 0x4;
1958 pub const EPOLLRDNORM: c_int = 0x40;
1959 pub const EPOLLRDBAND: c_int = 0x80;
1960 pub const EPOLLWRNORM: c_int = 0x100;
1961 pub const EPOLLWRBAND: c_int = 0x200;
1962 pub const EPOLLMSG: c_int = 0x400;
1963 pub const EPOLLERR: c_int = 0x8;
1964 pub const EPOLLHUP: c_int = 0x10;
1965 pub const EPOLLET: c_int = 0x80000000;
1966 
1967 pub const EPOLL_CTL_ADD: c_int = 1;
1968 pub const EPOLL_CTL_MOD: c_int = 3;
1969 pub const EPOLL_CTL_DEL: c_int = 2;
1970 
1971 pub const MNT_DETACH: c_int = 0x2;
1972 pub const MNT_EXPIRE: c_int = 0x4;
1973 
1974 pub const Q_GETFMT: c_int = 0x800004;
1975 pub const Q_GETINFO: c_int = 0x800005;
1976 pub const Q_SETINFO: c_int = 0x800006;
1977 pub const QIF_BLIMITS: u32 = 1;
1978 pub const QIF_SPACE: u32 = 2;
1979 pub const QIF_ILIMITS: u32 = 4;
1980 pub const QIF_INODES: u32 = 8;
1981 pub const QIF_BTIME: u32 = 16;
1982 pub const QIF_ITIME: u32 = 32;
1983 pub const QIF_LIMITS: u32 = 5;
1984 pub const QIF_USAGE: u32 = 10;
1985 pub const QIF_TIMES: u32 = 48;
1986 pub const QIF_ALL: u32 = 63;
1987 
1988 pub const MNT_FORCE: c_int = 0x1;
1989 
1990 pub const Q_SYNC: c_int = 0x800001;
1991 pub const Q_QUOTAON: c_int = 0x800002;
1992 pub const Q_QUOTAOFF: c_int = 0x800003;
1993 pub const Q_GETQUOTA: c_int = 0x800007;
1994 pub const Q_SETQUOTA: c_int = 0x800008;
1995 
1996 pub const TCIOFF: c_int = 2;
1997 pub const TCION: c_int = 3;
1998 pub const TCOOFF: c_int = 0;
1999 pub const TCOON: c_int = 1;
2000 pub const TCIFLUSH: c_int = 0;
2001 pub const TCOFLUSH: c_int = 1;
2002 pub const TCIOFLUSH: c_int = 2;
2003 pub const NL0: c_int = 0x00000000;
2004 pub const NL1: c_int = 0x00000100;
2005 pub const TAB0: c_int = 0x00000000;
2006 pub const CR0: c_int = 0x00000000;
2007 pub const FF0: c_int = 0x00000000;
2008 pub const BS0: c_int = 0x00000000;
2009 pub const VT0: c_int = 0x00000000;
2010 pub const VERASE: usize = 2;
2011 pub const VKILL: usize = 3;
2012 pub const VINTR: usize = 0;
2013 pub const VQUIT: usize = 1;
2014 pub const VLNEXT: usize = 15;
2015 pub const IGNBRK: crate::tcflag_t = 0x00000001;
2016 pub const BRKINT: crate::tcflag_t = 0x00000002;
2017 pub const IGNPAR: crate::tcflag_t = 0x00000004;
2018 pub const PARMRK: crate::tcflag_t = 0x00000008;
2019 pub const INPCK: crate::tcflag_t = 0x00000010;
2020 pub const ISTRIP: crate::tcflag_t = 0x00000020;
2021 pub const INLCR: crate::tcflag_t = 0x00000040;
2022 pub const IGNCR: crate::tcflag_t = 0x00000080;
2023 pub const ICRNL: crate::tcflag_t = 0x00000100;
2024 pub const IXANY: crate::tcflag_t = 0x00000800;
2025 pub const IMAXBEL: crate::tcflag_t = 0x00002000;
2026 pub const OPOST: crate::tcflag_t = 0x1;
2027 pub const CS5: crate::tcflag_t = 0x00000000;
2028 pub const CRTSCTS: crate::tcflag_t = 0x80000000;
2029 pub const ECHO: crate::tcflag_t = 0x00000008;
2030 pub const OCRNL: crate::tcflag_t = 0o000010;
2031 pub const ONOCR: crate::tcflag_t = 0o000020;
2032 pub const ONLRET: crate::tcflag_t = 0o000040;
2033 pub const OFILL: crate::tcflag_t = 0o000100;
2034 pub const OFDEL: crate::tcflag_t = 0o000200;
2035 
2036 pub const CLONE_VM: c_int = 0x100;
2037 pub const CLONE_FS: c_int = 0x200;
2038 pub const CLONE_FILES: c_int = 0x400;
2039 pub const CLONE_SIGHAND: c_int = 0x800;
2040 pub const CLONE_PTRACE: c_int = 0x2000;
2041 pub const CLONE_VFORK: c_int = 0x4000;
2042 pub const CLONE_PARENT: c_int = 0x8000;
2043 pub const CLONE_THREAD: c_int = 0x10000;
2044 pub const CLONE_NEWNS: c_int = 0x20000;
2045 pub const CLONE_SYSVSEM: c_int = 0x40000;
2046 pub const CLONE_SETTLS: c_int = 0x80000;
2047 pub const CLONE_PARENT_SETTID: c_int = 0x100000;
2048 pub const CLONE_CHILD_CLEARTID: c_int = 0x200000;
2049 pub const CLONE_DETACHED: c_int = 0x400000;
2050 pub const CLONE_UNTRACED: c_int = 0x800000;
2051 pub const CLONE_CHILD_SETTID: c_int = 0x01000000;
2052 pub const CLONE_NEWUTS: c_int = 0x04000000;
2053 pub const CLONE_NEWIPC: c_int = 0x08000000;
2054 pub const CLONE_NEWUSER: c_int = 0x10000000;
2055 pub const CLONE_NEWPID: c_int = 0x20000000;
2056 pub const CLONE_NEWNET: c_int = 0x40000000;
2057 pub const CLONE_IO: c_int = 0x80000000;
2058 pub const CLONE_NEWCGROUP: c_int = 0x02000000;
2059 
2060 pub const WNOHANG: c_int = 0x00000001;
2061 pub const WUNTRACED: c_int = 0x00000002;
2062 pub const WSTOPPED: c_int = WUNTRACED;
2063 pub const WEXITED: c_int = 0x00000004;
2064 pub const WCONTINUED: c_int = 0x00000008;
2065 pub const WNOWAIT: c_int = 0x01000000;
2066 
2067 // Options set using PTRACE_SETOPTIONS.
2068 pub const PTRACE_O_TRACESYSGOOD: c_int = 0x00000001;
2069 pub const PTRACE_O_TRACEFORK: c_int = 0x00000002;
2070 pub const PTRACE_O_TRACEVFORK: c_int = 0x00000004;
2071 pub const PTRACE_O_TRACECLONE: c_int = 0x00000008;
2072 pub const PTRACE_O_TRACEEXEC: c_int = 0x00000010;
2073 pub const PTRACE_O_TRACEVFORKDONE: c_int = 0x00000020;
2074 pub const PTRACE_O_TRACEEXIT: c_int = 0x00000040;
2075 pub const PTRACE_O_TRACESECCOMP: c_int = 0x00000080;
2076 pub const PTRACE_O_EXITKILL: c_int = 0x00100000;
2077 pub const PTRACE_O_SUSPEND_SECCOMP: c_int = 0x00200000;
2078 pub const PTRACE_O_MASK: c_int = 0x003000ff;
2079 
2080 // Wait extended result codes for the above trace options.
2081 pub const PTRACE_EVENT_FORK: c_int = 1;
2082 pub const PTRACE_EVENT_VFORK: c_int = 2;
2083 pub const PTRACE_EVENT_CLONE: c_int = 3;
2084 pub const PTRACE_EVENT_EXEC: c_int = 4;
2085 pub const PTRACE_EVENT_VFORK_DONE: c_int = 5;
2086 pub const PTRACE_EVENT_EXIT: c_int = 6;
2087 pub const PTRACE_EVENT_SECCOMP: c_int = 7;
2088 // PTRACE_EVENT_STOP was added to glibc in 2.26
2089 // pub const PTRACE_EVENT_STOP: c_int = 128;
2090 
2091 pub const __WNOTHREAD: c_int = 0x20000000;
2092 pub const __WALL: c_int = 0x40000000;
2093 pub const __WCLONE: c_int = 0x80000000;
2094 
2095 pub const SPLICE_F_MOVE: c_uint = 0x01;
2096 pub const SPLICE_F_NONBLOCK: c_uint = 0x02;
2097 pub const SPLICE_F_MORE: c_uint = 0x04;
2098 pub const SPLICE_F_GIFT: c_uint = 0x08;
2099 
2100 pub const RTLD_LOCAL: c_int = 0;
2101 pub const RTLD_LAZY: c_int = 1;
2102 
2103 pub const POSIX_FADV_NORMAL: c_int = 0;
2104 pub const POSIX_FADV_RANDOM: c_int = 1;
2105 pub const POSIX_FADV_SEQUENTIAL: c_int = 2;
2106 pub const POSIX_FADV_WILLNEED: c_int = 3;
2107 
2108 pub const AT_FDCWD: c_int = -100;
2109 pub const AT_SYMLINK_NOFOLLOW: c_int = 0x100;
2110 pub const AT_REMOVEDIR: c_int = 0x200;
2111 pub const AT_EACCESS: c_int = 0x200;
2112 pub const AT_SYMLINK_FOLLOW: c_int = 0x400;
2113 pub const AT_NO_AUTOMOUNT: c_int = 0x800;
2114 pub const AT_EMPTY_PATH: c_int = 0x1000;
2115 
2116 pub const LOG_CRON: c_int = 9 << 3;
2117 pub const LOG_AUTHPRIV: c_int = 10 << 3;
2118 pub const LOG_FTP: c_int = 11 << 3;
2119 pub const LOG_PERROR: c_int = 0x20;
2120 
2121 pub const PIPE_BUF: usize = 4096;
2122 
2123 pub const SI_LOAD_SHIFT: c_uint = 16;
2124 
2125 pub const CLD_EXITED: c_int = 1;
2126 pub const CLD_KILLED: c_int = 2;
2127 pub const CLD_DUMPED: c_int = 3;
2128 pub const CLD_TRAPPED: c_int = 4;
2129 pub const CLD_STOPPED: c_int = 5;
2130 pub const CLD_CONTINUED: c_int = 6;
2131 
2132 pub const SIGEV_SIGNAL: c_int = 0;
2133 pub const SIGEV_NONE: c_int = 1;
2134 pub const SIGEV_THREAD: c_int = 2;
2135 
2136 pub const P_ALL: idtype_t = 0;
2137 pub const P_PID: idtype_t = 1;
2138 pub const P_PGID: idtype_t = 2;
2139 
2140 pub const UTIME_OMIT: c_long = 1073741822;
2141 pub const UTIME_NOW: c_long = 1073741823;
2142 
2143 pub const POLLIN: c_short = 0x1;
2144 pub const POLLPRI: c_short = 0x2;
2145 pub const POLLOUT: c_short = 0x4;
2146 pub const POLLERR: c_short = 0x8;
2147 pub const POLLHUP: c_short = 0x10;
2148 pub const POLLNVAL: c_short = 0x20;
2149 pub const POLLRDNORM: c_short = 0x040;
2150 pub const POLLRDBAND: c_short = 0x080;
2151 
2152 pub const ABDAY_1: crate::nl_item = 0x20000;
2153 pub const ABDAY_2: crate::nl_item = 0x20001;
2154 pub const ABDAY_3: crate::nl_item = 0x20002;
2155 pub const ABDAY_4: crate::nl_item = 0x20003;
2156 pub const ABDAY_5: crate::nl_item = 0x20004;
2157 pub const ABDAY_6: crate::nl_item = 0x20005;
2158 pub const ABDAY_7: crate::nl_item = 0x20006;
2159 
2160 pub const DAY_1: crate::nl_item = 0x20007;
2161 pub const DAY_2: crate::nl_item = 0x20008;
2162 pub const DAY_3: crate::nl_item = 0x20009;
2163 pub const DAY_4: crate::nl_item = 0x2000A;
2164 pub const DAY_5: crate::nl_item = 0x2000B;
2165 pub const DAY_6: crate::nl_item = 0x2000C;
2166 pub const DAY_7: crate::nl_item = 0x2000D;
2167 
2168 pub const ABMON_1: crate::nl_item = 0x2000E;
2169 pub const ABMON_2: crate::nl_item = 0x2000F;
2170 pub const ABMON_3: crate::nl_item = 0x20010;
2171 pub const ABMON_4: crate::nl_item = 0x20011;
2172 pub const ABMON_5: crate::nl_item = 0x20012;
2173 pub const ABMON_6: crate::nl_item = 0x20013;
2174 pub const ABMON_7: crate::nl_item = 0x20014;
2175 pub const ABMON_8: crate::nl_item = 0x20015;
2176 pub const ABMON_9: crate::nl_item = 0x20016;
2177 pub const ABMON_10: crate::nl_item = 0x20017;
2178 pub const ABMON_11: crate::nl_item = 0x20018;
2179 pub const ABMON_12: crate::nl_item = 0x20019;
2180 
2181 pub const MON_1: crate::nl_item = 0x2001A;
2182 pub const MON_2: crate::nl_item = 0x2001B;
2183 pub const MON_3: crate::nl_item = 0x2001C;
2184 pub const MON_4: crate::nl_item = 0x2001D;
2185 pub const MON_5: crate::nl_item = 0x2001E;
2186 pub const MON_6: crate::nl_item = 0x2001F;
2187 pub const MON_7: crate::nl_item = 0x20020;
2188 pub const MON_8: crate::nl_item = 0x20021;
2189 pub const MON_9: crate::nl_item = 0x20022;
2190 pub const MON_10: crate::nl_item = 0x20023;
2191 pub const MON_11: crate::nl_item = 0x20024;
2192 pub const MON_12: crate::nl_item = 0x20025;
2193 
2194 pub const AM_STR: crate::nl_item = 0x20026;
2195 pub const PM_STR: crate::nl_item = 0x20027;
2196 
2197 pub const D_T_FMT: crate::nl_item = 0x20028;
2198 pub const D_FMT: crate::nl_item = 0x20029;
2199 pub const T_FMT: crate::nl_item = 0x2002A;
2200 pub const T_FMT_AMPM: crate::nl_item = 0x2002B;
2201 
2202 pub const ERA: crate::nl_item = 0x2002C;
2203 pub const ERA_D_FMT: crate::nl_item = 0x2002E;
2204 pub const ALT_DIGITS: crate::nl_item = 0x2002F;
2205 pub const ERA_D_T_FMT: crate::nl_item = 0x20030;
2206 pub const ERA_T_FMT: crate::nl_item = 0x20031;
2207 
2208 pub const CODESET: crate::nl_item = 14;
2209 
2210 pub const CRNCYSTR: crate::nl_item = 0x4000F;
2211 
2212 pub const RUSAGE_THREAD: c_int = 1;
2213 pub const RUSAGE_CHILDREN: c_int = -1;
2214 
2215 pub const RADIXCHAR: crate::nl_item = 0x10000;
2216 pub const THOUSEP: crate::nl_item = 0x10001;
2217 
2218 pub const YESEXPR: crate::nl_item = 0x50000;
2219 pub const NOEXPR: crate::nl_item = 0x50001;
2220 pub const YESSTR: crate::nl_item = 0x50002;
2221 pub const NOSTR: crate::nl_item = 0x50003;
2222 
2223 pub const FILENAME_MAX: c_uint = 4096;
2224 pub const L_tmpnam: c_uint = 20;
2225 pub const _PC_LINK_MAX: c_int = 0;
2226 pub const _PC_MAX_CANON: c_int = 1;
2227 pub const _PC_MAX_INPUT: c_int = 2;
2228 pub const _PC_NAME_MAX: c_int = 3;
2229 pub const _PC_PATH_MAX: c_int = 4;
2230 pub const _PC_PIPE_BUF: c_int = 5;
2231 pub const _PC_CHOWN_RESTRICTED: c_int = 6;
2232 pub const _PC_NO_TRUNC: c_int = 7;
2233 pub const _PC_VDISABLE: c_int = 8;
2234 pub const _PC_SYNC_IO: c_int = 9;
2235 pub const _PC_ASYNC_IO: c_int = 10;
2236 pub const _PC_PRIO_IO: c_int = 11;
2237 pub const _PC_SOCK_MAXBUF: c_int = 12;
2238 pub const _PC_FILESIZEBITS: c_int = 13;
2239 pub const _PC_REC_INCR_XFER_SIZE: c_int = 14;
2240 pub const _PC_REC_MAX_XFER_SIZE: c_int = 15;
2241 pub const _PC_REC_MIN_XFER_SIZE: c_int = 16;
2242 pub const _PC_REC_XFER_ALIGN: c_int = 17;
2243 pub const _PC_ALLOC_SIZE_MIN: c_int = 18;
2244 pub const _PC_SYMLINK_MAX: c_int = 19;
2245 pub const _PC_2_SYMLINKS: c_int = 20;
2246 
2247 pub const _SC_ARG_MAX: c_int = 0;
2248 pub const _SC_CHILD_MAX: c_int = 1;
2249 pub const _SC_CLK_TCK: c_int = 2;
2250 pub const _SC_NGROUPS_MAX: c_int = 3;
2251 pub const _SC_OPEN_MAX: c_int = 4;
2252 pub const _SC_STREAM_MAX: c_int = 5;
2253 pub const _SC_TZNAME_MAX: c_int = 6;
2254 pub const _SC_JOB_CONTROL: c_int = 7;
2255 pub const _SC_SAVED_IDS: c_int = 8;
2256 pub const _SC_REALTIME_SIGNALS: c_int = 9;
2257 pub const _SC_PRIORITY_SCHEDULING: c_int = 10;
2258 pub const _SC_TIMERS: c_int = 11;
2259 pub const _SC_ASYNCHRONOUS_IO: c_int = 12;
2260 pub const _SC_PRIORITIZED_IO: c_int = 13;
2261 pub const _SC_SYNCHRONIZED_IO: c_int = 14;
2262 pub const _SC_FSYNC: c_int = 15;
2263 pub const _SC_MAPPED_FILES: c_int = 16;
2264 pub const _SC_MEMLOCK: c_int = 17;
2265 pub const _SC_MEMLOCK_RANGE: c_int = 18;
2266 pub const _SC_MEMORY_PROTECTION: c_int = 19;
2267 pub const _SC_MESSAGE_PASSING: c_int = 20;
2268 pub const _SC_SEMAPHORES: c_int = 21;
2269 pub const _SC_SHARED_MEMORY_OBJECTS: c_int = 22;
2270 pub const _SC_AIO_LISTIO_MAX: c_int = 23;
2271 pub const _SC_AIO_MAX: c_int = 24;
2272 pub const _SC_AIO_PRIO_DELTA_MAX: c_int = 25;
2273 pub const _SC_DELAYTIMER_MAX: c_int = 26;
2274 pub const _SC_MQ_OPEN_MAX: c_int = 27;
2275 pub const _SC_MQ_PRIO_MAX: c_int = 28;
2276 pub const _SC_VERSION: c_int = 29;
2277 pub const _SC_PAGESIZE: c_int = 30;
2278 pub const _SC_PAGE_SIZE: c_int = _SC_PAGESIZE;
2279 pub const _SC_RTSIG_MAX: c_int = 31;
2280 pub const _SC_SEM_NSEMS_MAX: c_int = 32;
2281 pub const _SC_SEM_VALUE_MAX: c_int = 33;
2282 pub const _SC_SIGQUEUE_MAX: c_int = 34;
2283 pub const _SC_TIMER_MAX: c_int = 35;
2284 pub const _SC_BC_BASE_MAX: c_int = 36;
2285 pub const _SC_BC_DIM_MAX: c_int = 37;
2286 pub const _SC_BC_SCALE_MAX: c_int = 38;
2287 pub const _SC_BC_STRING_MAX: c_int = 39;
2288 pub const _SC_COLL_WEIGHTS_MAX: c_int = 40;
2289 pub const _SC_EXPR_NEST_MAX: c_int = 42;
2290 pub const _SC_LINE_MAX: c_int = 43;
2291 pub const _SC_RE_DUP_MAX: c_int = 44;
2292 pub const _SC_2_VERSION: c_int = 46;
2293 pub const _SC_2_C_BIND: c_int = 47;
2294 pub const _SC_2_C_DEV: c_int = 48;
2295 pub const _SC_2_FORT_DEV: c_int = 49;
2296 pub const _SC_2_FORT_RUN: c_int = 50;
2297 pub const _SC_2_SW_DEV: c_int = 51;
2298 pub const _SC_2_LOCALEDEF: c_int = 52;
2299 pub const _SC_UIO_MAXIOV: c_int = 60;
2300 pub const _SC_IOV_MAX: c_int = 60;
2301 pub const _SC_THREADS: c_int = 67;
2302 pub const _SC_THREAD_SAFE_FUNCTIONS: c_int = 68;
2303 pub const _SC_GETGR_R_SIZE_MAX: c_int = 69;
2304 pub const _SC_GETPW_R_SIZE_MAX: c_int = 70;
2305 pub const _SC_LOGIN_NAME_MAX: c_int = 71;
2306 pub const _SC_TTY_NAME_MAX: c_int = 72;
2307 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: c_int = 73;
2308 pub const _SC_THREAD_KEYS_MAX: c_int = 74;
2309 pub const _SC_THREAD_STACK_MIN: c_int = 75;
2310 pub const _SC_THREAD_THREADS_MAX: c_int = 76;
2311 pub const _SC_THREAD_ATTR_STACKADDR: c_int = 77;
2312 pub const _SC_THREAD_ATTR_STACKSIZE: c_int = 78;
2313 pub const _SC_THREAD_PRIORITY_SCHEDULING: c_int = 79;
2314 pub const _SC_THREAD_PRIO_INHERIT: c_int = 80;
2315 pub const _SC_THREAD_PRIO_PROTECT: c_int = 81;
2316 pub const _SC_THREAD_PROCESS_SHARED: c_int = 82;
2317 pub const _SC_NPROCESSORS_CONF: c_int = 83;
2318 pub const _SC_NPROCESSORS_ONLN: c_int = 84;
2319 pub const _SC_PHYS_PAGES: c_int = 85;
2320 pub const _SC_AVPHYS_PAGES: c_int = 86;
2321 pub const _SC_ATEXIT_MAX: c_int = 87;
2322 pub const _SC_PASS_MAX: c_int = 88;
2323 pub const _SC_XOPEN_VERSION: c_int = 89;
2324 pub const _SC_XOPEN_XCU_VERSION: c_int = 90;
2325 pub const _SC_XOPEN_UNIX: c_int = 91;
2326 pub const _SC_XOPEN_CRYPT: c_int = 92;
2327 pub const _SC_XOPEN_ENH_I18N: c_int = 93;
2328 pub const _SC_XOPEN_SHM: c_int = 94;
2329 pub const _SC_2_CHAR_TERM: c_int = 95;
2330 pub const _SC_2_UPE: c_int = 97;
2331 pub const _SC_XOPEN_XPG2: c_int = 98;
2332 pub const _SC_XOPEN_XPG3: c_int = 99;
2333 pub const _SC_XOPEN_XPG4: c_int = 100;
2334 pub const _SC_NZERO: c_int = 109;
2335 pub const _SC_XBS5_ILP32_OFF32: c_int = 125;
2336 pub const _SC_XBS5_ILP32_OFFBIG: c_int = 126;
2337 pub const _SC_XBS5_LP64_OFF64: c_int = 127;
2338 pub const _SC_XBS5_LPBIG_OFFBIG: c_int = 128;
2339 pub const _SC_XOPEN_LEGACY: c_int = 129;
2340 pub const _SC_XOPEN_REALTIME: c_int = 130;
2341 pub const _SC_XOPEN_REALTIME_THREADS: c_int = 131;
2342 pub const _SC_ADVISORY_INFO: c_int = 132;
2343 pub const _SC_BARRIERS: c_int = 133;
2344 pub const _SC_CLOCK_SELECTION: c_int = 137;
2345 pub const _SC_CPUTIME: c_int = 138;
2346 pub const _SC_THREAD_CPUTIME: c_int = 139;
2347 pub const _SC_MONOTONIC_CLOCK: c_int = 149;
2348 pub const _SC_READER_WRITER_LOCKS: c_int = 153;
2349 pub const _SC_SPIN_LOCKS: c_int = 154;
2350 pub const _SC_REGEXP: c_int = 155;
2351 pub const _SC_SHELL: c_int = 157;
2352 pub const _SC_SPAWN: c_int = 159;
2353 pub const _SC_SPORADIC_SERVER: c_int = 160;
2354 pub const _SC_THREAD_SPORADIC_SERVER: c_int = 161;
2355 pub const _SC_TIMEOUTS: c_int = 164;
2356 pub const _SC_TYPED_MEMORY_OBJECTS: c_int = 165;
2357 pub const _SC_2_PBS: c_int = 168;
2358 pub const _SC_2_PBS_ACCOUNTING: c_int = 169;
2359 pub const _SC_2_PBS_LOCATE: c_int = 170;
2360 pub const _SC_2_PBS_MESSAGE: c_int = 171;
2361 pub const _SC_2_PBS_TRACK: c_int = 172;
2362 pub const _SC_SYMLOOP_MAX: c_int = 173;
2363 pub const _SC_STREAMS: c_int = 174;
2364 pub const _SC_2_PBS_CHECKPOINT: c_int = 175;
2365 pub const _SC_V6_ILP32_OFF32: c_int = 176;
2366 pub const _SC_V6_ILP32_OFFBIG: c_int = 177;
2367 pub const _SC_V6_LP64_OFF64: c_int = 178;
2368 pub const _SC_V6_LPBIG_OFFBIG: c_int = 179;
2369 pub const _SC_HOST_NAME_MAX: c_int = 180;
2370 pub const _SC_TRACE: c_int = 181;
2371 pub const _SC_TRACE_EVENT_FILTER: c_int = 182;
2372 pub const _SC_TRACE_INHERIT: c_int = 183;
2373 pub const _SC_TRACE_LOG: c_int = 184;
2374 pub const _SC_IPV6: c_int = 235;
2375 pub const _SC_RAW_SOCKETS: c_int = 236;
2376 pub const _SC_V7_ILP32_OFF32: c_int = 237;
2377 pub const _SC_V7_ILP32_OFFBIG: c_int = 238;
2378 pub const _SC_V7_LP64_OFF64: c_int = 239;
2379 pub const _SC_V7_LPBIG_OFFBIG: c_int = 240;
2380 pub const _SC_SS_REPL_MAX: c_int = 241;
2381 pub const _SC_TRACE_EVENT_NAME_MAX: c_int = 242;
2382 pub const _SC_TRACE_NAME_MAX: c_int = 243;
2383 pub const _SC_TRACE_SYS_MAX: c_int = 244;
2384 pub const _SC_TRACE_USER_EVENT_MAX: c_int = 245;
2385 pub const _SC_XOPEN_STREAMS: c_int = 246;
2386 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: c_int = 247;
2387 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: c_int = 248;
2388 
2389 pub const RLIM_SAVED_MAX: crate::rlim_t = RLIM_INFINITY;
2390 pub const RLIM_SAVED_CUR: crate::rlim_t = RLIM_INFINITY;
2391 
2392 pub const GLOB_ERR: c_int = 1 << 0;
2393 pub const GLOB_MARK: c_int = 1 << 1;
2394 pub const GLOB_NOSORT: c_int = 1 << 2;
2395 pub const GLOB_DOOFFS: c_int = 1 << 3;
2396 pub const GLOB_NOCHECK: c_int = 1 << 4;
2397 pub const GLOB_APPEND: c_int = 1 << 5;
2398 pub const GLOB_NOESCAPE: c_int = 1 << 6;
2399 
2400 pub const GLOB_NOSPACE: c_int = 1;
2401 pub const GLOB_ABORTED: c_int = 2;
2402 pub const GLOB_NOMATCH: c_int = 3;
2403 
2404 pub const POSIX_MADV_NORMAL: c_int = 0;
2405 pub const POSIX_MADV_RANDOM: c_int = 1;
2406 pub const POSIX_MADV_SEQUENTIAL: c_int = 2;
2407 pub const POSIX_MADV_WILLNEED: c_int = 3;
2408 
2409 pub const S_IEXEC: mode_t = 0o0100;
2410 pub const S_IWRITE: mode_t = 0o0200;
2411 pub const S_IREAD: mode_t = 0o0400;
2412 
2413 pub const F_LOCK: c_int = 1;
2414 pub const F_TEST: c_int = 3;
2415 pub const F_TLOCK: c_int = 2;
2416 pub const F_ULOCK: c_int = 0;
2417 
2418 pub const IFF_LOWER_UP: c_int = 0x10000;
2419 pub const IFF_DORMANT: c_int = 0x20000;
2420 pub const IFF_ECHO: c_int = 0x40000;
2421 
2422 pub const ST_RDONLY: c_ulong = 1;
2423 pub const ST_NOSUID: c_ulong = 2;
2424 pub const ST_NODEV: c_ulong = 4;
2425 pub const ST_NOEXEC: c_ulong = 8;
2426 pub const ST_SYNCHRONOUS: c_ulong = 16;
2427 pub const ST_MANDLOCK: c_ulong = 64;
2428 pub const ST_WRITE: c_ulong = 128;
2429 pub const ST_APPEND: c_ulong = 256;
2430 pub const ST_IMMUTABLE: c_ulong = 512;
2431 pub const ST_NOATIME: c_ulong = 1024;
2432 pub const ST_NODIRATIME: c_ulong = 2048;
2433 
2434 pub const RTLD_NEXT: *mut c_void = -1i64 as *mut c_void;
2435 pub const RTLD_DEFAULT: *mut c_void = 0i64 as *mut c_void;
2436 pub const RTLD_NODELETE: c_int = 0x1000;
2437 pub const RTLD_NOW: c_int = 0x2;
2438 
2439 pub const TCP_MD5SIG: c_int = 14;
2440 
2441 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
2442     size: [0; __SIZEOF_PTHREAD_MUTEX_T],
2443 };
2444 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
2445     size: [0; __SIZEOF_PTHREAD_COND_T],
2446 };
2447 pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
2448     size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
2449 };
2450 pub const PTHREAD_MUTEX_NORMAL: c_int = 0;
2451 pub const PTHREAD_MUTEX_RECURSIVE: c_int = 1;
2452 pub const PTHREAD_MUTEX_ERRORCHECK: c_int = 2;
2453 pub const PTHREAD_MUTEX_DEFAULT: c_int = PTHREAD_MUTEX_NORMAL;
2454 pub const PTHREAD_PROCESS_PRIVATE: c_int = 0;
2455 pub const PTHREAD_PROCESS_SHARED: c_int = 1;
2456 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
2457 
2458 pub const RENAME_NOREPLACE: c_int = 1;
2459 pub const RENAME_EXCHANGE: c_int = 2;
2460 pub const RENAME_WHITEOUT: c_int = 4;
2461 
2462 pub const SCHED_OTHER: c_int = 0;
2463 pub const SCHED_FIFO: c_int = 1;
2464 pub const SCHED_RR: c_int = 2;
2465 pub const SCHED_BATCH: c_int = 3;
2466 pub const SCHED_IDLE: c_int = 5;
2467 
2468 // netinet/in.h
2469 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
2470 
2471 // IPPROTO_IP defined in src/unix/mod.rs
2472 /// Hop-by-hop option header
2473 pub const IPPROTO_HOPOPTS: c_int = 0;
2474 // IPPROTO_ICMP defined in src/unix/mod.rs
2475 /// group mgmt protocol
2476 pub const IPPROTO_IGMP: c_int = 2;
2477 /// for compatibility
2478 pub const IPPROTO_IPIP: c_int = 4;
2479 // IPPROTO_TCP defined in src/unix/mod.rs
2480 /// exterior gateway protocol
2481 pub const IPPROTO_EGP: c_int = 8;
2482 /// pup
2483 pub const IPPROTO_PUP: c_int = 12;
2484 // IPPROTO_UDP defined in src/unix/mod.rs
2485 /// xns idp
2486 pub const IPPROTO_IDP: c_int = 22;
2487 /// tp-4 w/ class negotiation
2488 pub const IPPROTO_TP: c_int = 29;
2489 /// DCCP
2490 pub const IPPROTO_DCCP: c_int = 33;
2491 // IPPROTO_IPV6 defined in src/unix/mod.rs
2492 /// IP6 routing header
2493 pub const IPPROTO_ROUTING: c_int = 43;
2494 /// IP6 fragmentation header
2495 pub const IPPROTO_FRAGMENT: c_int = 44;
2496 /// resource reservation
2497 pub const IPPROTO_RSVP: c_int = 46;
2498 /// General Routing Encap.
2499 pub const IPPROTO_GRE: c_int = 47;
2500 /// IP6 Encap Sec. Payload
2501 pub const IPPROTO_ESP: c_int = 50;
2502 /// IP6 Auth Header
2503 pub const IPPROTO_AH: c_int = 51;
2504 // IPPROTO_ICMPV6 defined in src/unix/mod.rs
2505 /// IP6 no next header
2506 pub const IPPROTO_NONE: c_int = 59;
2507 /// IP6 destination option
2508 pub const IPPROTO_DSTOPTS: c_int = 60;
2509 pub const IPPROTO_MTP: c_int = 92;
2510 pub const IPPROTO_BEETPH: c_int = 94;
2511 /// encapsulation header
2512 pub const IPPROTO_ENCAP: c_int = 98;
2513 /// Protocol indep. multicast
2514 pub const IPPROTO_PIM: c_int = 103;
2515 /// IP Payload Comp. Protocol
2516 pub const IPPROTO_COMP: c_int = 108;
2517 /// SCTP
2518 pub const IPPROTO_SCTP: c_int = 132;
2519 pub const IPPROTO_MH: c_int = 135;
2520 pub const IPPROTO_UDPLITE: c_int = 136;
2521 pub const IPPROTO_MPLS: c_int = 137;
2522 /// raw IP packet
2523 pub const IPPROTO_RAW: c_int = 255;
2524 pub const IPPROTO_MAX: c_int = 256;
2525 
2526 pub const AF_IB: c_int = 27;
2527 pub const AF_MPLS: c_int = 28;
2528 pub const AF_NFC: c_int = 39;
2529 pub const AF_VSOCK: c_int = 40;
2530 pub const PF_IB: c_int = AF_IB;
2531 pub const PF_MPLS: c_int = AF_MPLS;
2532 pub const PF_NFC: c_int = AF_NFC;
2533 pub const PF_VSOCK: c_int = AF_VSOCK;
2534 
2535 // System V IPC
2536 pub const IPC_PRIVATE: crate::key_t = 0;
2537 
2538 pub const IPC_CREAT: c_int = 0o1000;
2539 pub const IPC_EXCL: c_int = 0o2000;
2540 pub const IPC_NOWAIT: c_int = 0o4000;
2541 
2542 pub const IPC_RMID: c_int = 0;
2543 pub const IPC_SET: c_int = 1;
2544 pub const IPC_STAT: c_int = 2;
2545 pub const IPC_INFO: c_int = 3;
2546 pub const MSG_STAT: c_int = 11;
2547 pub const MSG_INFO: c_int = 12;
2548 
2549 pub const MSG_NOERROR: c_int = 0o10000;
2550 pub const MSG_EXCEPT: c_int = 0o20000;
2551 pub const MSG_COPY: c_int = 0o40000;
2552 
2553 pub const SHM_R: c_int = 0o400;
2554 pub const SHM_W: c_int = 0o200;
2555 
2556 pub const SHM_RDONLY: c_int = 0o10000;
2557 pub const SHM_RND: c_int = 0o20000;
2558 pub const SHM_REMAP: c_int = 0o40000;
2559 pub const SHM_EXEC: c_int = 0o100000;
2560 
2561 pub const SHM_LOCK: c_int = 11;
2562 pub const SHM_UNLOCK: c_int = 12;
2563 
2564 pub const SHM_HUGETLB: c_int = 0o4000;
2565 pub const SHM_NORESERVE: c_int = 0o10000;
2566 
2567 pub const EPOLLRDHUP: c_int = 0x2000;
2568 pub const EPOLLEXCLUSIVE: c_int = 0x10000000;
2569 pub const EPOLLONESHOT: c_int = 0x40000000;
2570 
2571 pub const QFMT_VFS_OLD: c_int = 1;
2572 pub const QFMT_VFS_V0: c_int = 2;
2573 pub const QFMT_VFS_V1: c_int = 4;
2574 
2575 pub const EFD_SEMAPHORE: c_int = 0x1;
2576 
2577 pub const LOG_NFACILITIES: c_int = 24;
2578 
2579 pub const SEM_FAILED: *mut crate::sem_t = 0 as *mut sem_t;
2580 
2581 pub const RB_AUTOBOOT: c_int = 0x01234567u32 as i32;
2582 pub const RB_HALT_SYSTEM: c_int = 0xcdef0123u32 as i32;
2583 pub const RB_ENABLE_CAD: c_int = 0x89abcdefu32 as i32;
2584 pub const RB_DISABLE_CAD: c_int = 0x00000000u32 as i32;
2585 pub const RB_POWER_OFF: c_int = 0x4321fedcu32 as i32;
2586 pub const RB_SW_SUSPEND: c_int = 0xd000fce2u32 as i32;
2587 pub const RB_KEXEC: c_int = 0x45584543u32 as i32;
2588 
2589 pub const AI_PASSIVE: c_int = 0x0001;
2590 pub const AI_CANONNAME: c_int = 0x0002;
2591 pub const AI_NUMERICHOST: c_int = 0x0004;
2592 pub const AI_V4MAPPED: c_int = 0x0008;
2593 pub const AI_ALL: c_int = 0x0010;
2594 pub const AI_ADDRCONFIG: c_int = 0x0020;
2595 
2596 pub const AI_NUMERICSERV: c_int = 0x0400;
2597 
2598 pub const EAI_BADFLAGS: c_int = -1;
2599 pub const EAI_NONAME: c_int = -2;
2600 pub const EAI_AGAIN: c_int = -3;
2601 pub const EAI_FAIL: c_int = -4;
2602 pub const EAI_FAMILY: c_int = -6;
2603 pub const EAI_SOCKTYPE: c_int = -7;
2604 pub const EAI_SERVICE: c_int = -8;
2605 pub const EAI_MEMORY: c_int = -10;
2606 pub const EAI_OVERFLOW: c_int = -12;
2607 
2608 pub const NI_NUMERICHOST: c_int = 1;
2609 pub const NI_NUMERICSERV: c_int = 2;
2610 pub const NI_NOFQDN: c_int = 4;
2611 pub const NI_NAMEREQD: c_int = 8;
2612 pub const NI_DGRAM: c_int = 16;
2613 
2614 pub const SYNC_FILE_RANGE_WAIT_BEFORE: c_uint = 1;
2615 pub const SYNC_FILE_RANGE_WRITE: c_uint = 2;
2616 pub const SYNC_FILE_RANGE_WAIT_AFTER: c_uint = 4;
2617 
2618 pub const EAI_SYSTEM: c_int = -11;
2619 
2620 pub const AIO_CANCELED: c_int = 0;
2621 pub const AIO_NOTCANCELED: c_int = 1;
2622 pub const AIO_ALLDONE: c_int = 2;
2623 pub const LIO_READ: c_int = 0;
2624 pub const LIO_WRITE: c_int = 1;
2625 pub const LIO_NOP: c_int = 2;
2626 pub const LIO_WAIT: c_int = 0;
2627 pub const LIO_NOWAIT: c_int = 1;
2628 
2629 pub const MREMAP_MAYMOVE: c_int = 1;
2630 pub const MREMAP_FIXED: c_int = 2;
2631 
2632 pub const PR_SET_PDEATHSIG: c_int = 1;
2633 pub const PR_GET_PDEATHSIG: c_int = 2;
2634 
2635 pub const PR_GET_DUMPABLE: c_int = 3;
2636 pub const PR_SET_DUMPABLE: c_int = 4;
2637 
2638 pub const PR_GET_UNALIGN: c_int = 5;
2639 pub const PR_SET_UNALIGN: c_int = 6;
2640 pub const PR_UNALIGN_NOPRINT: c_int = 1;
2641 pub const PR_UNALIGN_SIGBUS: c_int = 2;
2642 
2643 pub const PR_GET_KEEPCAPS: c_int = 7;
2644 pub const PR_SET_KEEPCAPS: c_int = 8;
2645 
2646 pub const PR_GET_FPEMU: c_int = 9;
2647 pub const PR_SET_FPEMU: c_int = 10;
2648 pub const PR_FPEMU_NOPRINT: c_int = 1;
2649 pub const PR_FPEMU_SIGFPE: c_int = 2;
2650 
2651 pub const PR_GET_FPEXC: c_int = 11;
2652 pub const PR_SET_FPEXC: c_int = 12;
2653 pub const PR_FP_EXC_SW_ENABLE: c_int = 0x80;
2654 pub const PR_FP_EXC_DIV: c_int = 0x010000;
2655 pub const PR_FP_EXC_OVF: c_int = 0x020000;
2656 pub const PR_FP_EXC_UND: c_int = 0x040000;
2657 pub const PR_FP_EXC_RES: c_int = 0x080000;
2658 pub const PR_FP_EXC_INV: c_int = 0x100000;
2659 pub const PR_FP_EXC_DISABLED: c_int = 0;
2660 pub const PR_FP_EXC_NONRECOV: c_int = 1;
2661 pub const PR_FP_EXC_ASYNC: c_int = 2;
2662 pub const PR_FP_EXC_PRECISE: c_int = 3;
2663 
2664 pub const PR_GET_TIMING: c_int = 13;
2665 pub const PR_SET_TIMING: c_int = 14;
2666 pub const PR_TIMING_STATISTICAL: c_int = 0;
2667 pub const PR_TIMING_TIMESTAMP: c_int = 1;
2668 
2669 pub const PR_SET_NAME: c_int = 15;
2670 pub const PR_GET_NAME: c_int = 16;
2671 
2672 pub const PR_GET_ENDIAN: c_int = 19;
2673 pub const PR_SET_ENDIAN: c_int = 20;
2674 pub const PR_ENDIAN_BIG: c_int = 0;
2675 pub const PR_ENDIAN_LITTLE: c_int = 1;
2676 pub const PR_ENDIAN_PPC_LITTLE: c_int = 2;
2677 
2678 pub const PR_GET_SECCOMP: c_int = 21;
2679 pub const PR_SET_SECCOMP: c_int = 22;
2680 
2681 pub const PR_CAPBSET_READ: c_int = 23;
2682 pub const PR_CAPBSET_DROP: c_int = 24;
2683 
2684 pub const PR_GET_TSC: c_int = 25;
2685 pub const PR_SET_TSC: c_int = 26;
2686 pub const PR_TSC_ENABLE: c_int = 1;
2687 pub const PR_TSC_SIGSEGV: c_int = 2;
2688 
2689 pub const PR_GET_SECUREBITS: c_int = 27;
2690 pub const PR_SET_SECUREBITS: c_int = 28;
2691 
2692 pub const PR_SET_TIMERSLACK: c_int = 29;
2693 pub const PR_GET_TIMERSLACK: c_int = 30;
2694 
2695 pub const PR_TASK_PERF_EVENTS_DISABLE: c_int = 31;
2696 pub const PR_TASK_PERF_EVENTS_ENABLE: c_int = 32;
2697 
2698 pub const PR_MCE_KILL: c_int = 33;
2699 pub const PR_MCE_KILL_CLEAR: c_int = 0;
2700 pub const PR_MCE_KILL_SET: c_int = 1;
2701 
2702 pub const PR_MCE_KILL_LATE: c_int = 0;
2703 pub const PR_MCE_KILL_EARLY: c_int = 1;
2704 pub const PR_MCE_KILL_DEFAULT: c_int = 2;
2705 
2706 pub const PR_MCE_KILL_GET: c_int = 34;
2707 
2708 pub const PR_SET_MM: c_int = 35;
2709 pub const PR_SET_MM_START_CODE: c_int = 1;
2710 pub const PR_SET_MM_END_CODE: c_int = 2;
2711 pub const PR_SET_MM_START_DATA: c_int = 3;
2712 pub const PR_SET_MM_END_DATA: c_int = 4;
2713 pub const PR_SET_MM_START_STACK: c_int = 5;
2714 pub const PR_SET_MM_START_BRK: c_int = 6;
2715 pub const PR_SET_MM_BRK: c_int = 7;
2716 pub const PR_SET_MM_ARG_START: c_int = 8;
2717 pub const PR_SET_MM_ARG_END: c_int = 9;
2718 pub const PR_SET_MM_ENV_START: c_int = 10;
2719 pub const PR_SET_MM_ENV_END: c_int = 11;
2720 pub const PR_SET_MM_AUXV: c_int = 12;
2721 pub const PR_SET_MM_EXE_FILE: c_int = 13;
2722 pub const PR_SET_MM_MAP: c_int = 14;
2723 pub const PR_SET_MM_MAP_SIZE: c_int = 15;
2724 
2725 pub const PR_SET_PTRACER: c_int = 0x59616d61;
2726 pub const PR_SET_PTRACER_ANY: c_ulong = 0xffffffffffffffff;
2727 
2728 pub const PR_SET_CHILD_SUBREAPER: c_int = 36;
2729 pub const PR_GET_CHILD_SUBREAPER: c_int = 37;
2730 
2731 pub const PR_SET_NO_NEW_PRIVS: c_int = 38;
2732 pub const PR_GET_NO_NEW_PRIVS: c_int = 39;
2733 
2734 pub const PR_GET_TID_ADDRESS: c_int = 40;
2735 
2736 pub const PR_SET_THP_DISABLE: c_int = 41;
2737 pub const PR_GET_THP_DISABLE: c_int = 42;
2738 
2739 pub const PR_MPX_ENABLE_MANAGEMENT: c_int = 43;
2740 pub const PR_MPX_DISABLE_MANAGEMENT: c_int = 44;
2741 
2742 pub const PR_SET_FP_MODE: c_int = 45;
2743 pub const PR_GET_FP_MODE: c_int = 46;
2744 pub const PR_FP_MODE_FR: c_int = 1 << 0;
2745 pub const PR_FP_MODE_FRE: c_int = 1 << 1;
2746 
2747 pub const PR_CAP_AMBIENT: c_int = 47;
2748 pub const PR_CAP_AMBIENT_IS_SET: c_int = 1;
2749 pub const PR_CAP_AMBIENT_RAISE: c_int = 2;
2750 pub const PR_CAP_AMBIENT_LOWER: c_int = 3;
2751 pub const PR_CAP_AMBIENT_CLEAR_ALL: c_int = 4;
2752 
2753 pub const ITIMER_REAL: c_int = 0;
2754 pub const ITIMER_VIRTUAL: c_int = 1;
2755 pub const ITIMER_PROF: c_int = 2;
2756 
2757 pub const TFD_CLOEXEC: c_int = O_CLOEXEC;
2758 pub const TFD_NONBLOCK: c_int = O_NONBLOCK;
2759 pub const TFD_TIMER_ABSTIME: c_int = 1;
2760 
2761 pub const XATTR_CREATE: c_int = 0x1;
2762 pub const XATTR_REPLACE: c_int = 0x2;
2763 
2764 pub const _POSIX_VDISABLE: crate::cc_t = 0;
2765 
2766 pub const FALLOC_FL_KEEP_SIZE: c_int = 0x01;
2767 pub const FALLOC_FL_PUNCH_HOLE: c_int = 0x02;
2768 pub const FALLOC_FL_COLLAPSE_RANGE: c_int = 0x08;
2769 pub const FALLOC_FL_ZERO_RANGE: c_int = 0x10;
2770 pub const FALLOC_FL_INSERT_RANGE: c_int = 0x20;
2771 pub const FALLOC_FL_UNSHARE_RANGE: c_int = 0x40;
2772 
2773 // On Linux, libc doesn't define this constant, libattr does instead.
2774 // We still define it for Linux as it's defined by libc on other platforms,
2775 // and it's mentioned in the man pages for getxattr and setxattr.
2776 pub const ENOATTR: c_int = crate::ENODATA;
2777 
2778 pub const SO_ORIGINAL_DST: c_int = 80;
2779 pub const IUTF8: crate::tcflag_t = 0x00004000;
2780 pub const CMSPAR: crate::tcflag_t = 0o10000000000;
2781 
2782 pub const MFD_CLOEXEC: c_uint = 0x0001;
2783 pub const MFD_ALLOW_SEALING: c_uint = 0x0002;
2784 
2785 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
2786 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
2787 // so we can use that type here to avoid having to cast.
2788 pub const PT_NULL: u32 = 0;
2789 pub const PT_LOAD: u32 = 1;
2790 pub const PT_DYNAMIC: u32 = 2;
2791 pub const PT_INTERP: u32 = 3;
2792 pub const PT_NOTE: u32 = 4;
2793 pub const PT_SHLIB: u32 = 5;
2794 pub const PT_PHDR: u32 = 6;
2795 pub const PT_TLS: u32 = 7;
2796 pub const PT_NUM: u32 = 8;
2797 pub const PT_LOOS: u32 = 0x60000000;
2798 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
2799 pub const PT_GNU_STACK: u32 = 0x6474e551;
2800 pub const PT_GNU_RELRO: u32 = 0x6474e552;
2801 
2802 // Ethernet protocol IDs.
2803 pub const ETH_P_LOOP: c_int = 0x0060;
2804 pub const ETH_P_PUP: c_int = 0x0200;
2805 pub const ETH_P_PUPAT: c_int = 0x0201;
2806 pub const ETH_P_IP: c_int = 0x0800;
2807 pub const ETH_P_X25: c_int = 0x0805;
2808 pub const ETH_P_ARP: c_int = 0x0806;
2809 pub const ETH_P_BPQ: c_int = 0x08FF;
2810 pub const ETH_P_IEEEPUP: c_int = 0x0a00;
2811 pub const ETH_P_IEEEPUPAT: c_int = 0x0a01;
2812 pub const ETH_P_BATMAN: c_int = 0x4305;
2813 pub const ETH_P_DEC: c_int = 0x6000;
2814 pub const ETH_P_DNA_DL: c_int = 0x6001;
2815 pub const ETH_P_DNA_RC: c_int = 0x6002;
2816 pub const ETH_P_DNA_RT: c_int = 0x6003;
2817 pub const ETH_P_LAT: c_int = 0x6004;
2818 pub const ETH_P_DIAG: c_int = 0x6005;
2819 pub const ETH_P_CUST: c_int = 0x6006;
2820 pub const ETH_P_SCA: c_int = 0x6007;
2821 pub const ETH_P_TEB: c_int = 0x6558;
2822 pub const ETH_P_RARP: c_int = 0x8035;
2823 pub const ETH_P_ATALK: c_int = 0x809B;
2824 pub const ETH_P_AARP: c_int = 0x80F3;
2825 pub const ETH_P_8021Q: c_int = 0x8100;
2826 pub const ETH_P_IPX: c_int = 0x8137;
2827 pub const ETH_P_IPV6: c_int = 0x86DD;
2828 pub const ETH_P_PAUSE: c_int = 0x8808;
2829 pub const ETH_P_SLOW: c_int = 0x8809;
2830 pub const ETH_P_WCCP: c_int = 0x883E;
2831 pub const ETH_P_MPLS_UC: c_int = 0x8847;
2832 pub const ETH_P_MPLS_MC: c_int = 0x8848;
2833 pub const ETH_P_ATMMPOA: c_int = 0x884c;
2834 pub const ETH_P_PPP_DISC: c_int = 0x8863;
2835 pub const ETH_P_PPP_SES: c_int = 0x8864;
2836 pub const ETH_P_LINK_CTL: c_int = 0x886c;
2837 pub const ETH_P_ATMFATE: c_int = 0x8884;
2838 pub const ETH_P_PAE: c_int = 0x888E;
2839 pub const ETH_P_AOE: c_int = 0x88A2;
2840 pub const ETH_P_8021AD: c_int = 0x88A8;
2841 pub const ETH_P_802_EX1: c_int = 0x88B5;
2842 pub const ETH_P_TIPC: c_int = 0x88CA;
2843 pub const ETH_P_8021AH: c_int = 0x88E7;
2844 pub const ETH_P_MVRP: c_int = 0x88F5;
2845 pub const ETH_P_1588: c_int = 0x88F7;
2846 pub const ETH_P_PRP: c_int = 0x88FB;
2847 pub const ETH_P_FCOE: c_int = 0x8906;
2848 pub const ETH_P_TDLS: c_int = 0x890D;
2849 pub const ETH_P_FIP: c_int = 0x8914;
2850 pub const ETH_P_80221: c_int = 0x8917;
2851 pub const ETH_P_LOOPBACK: c_int = 0x9000;
2852 pub const ETH_P_QINQ1: c_int = 0x9100;
2853 pub const ETH_P_QINQ2: c_int = 0x9200;
2854 pub const ETH_P_QINQ3: c_int = 0x9300;
2855 pub const ETH_P_EDSA: c_int = 0xDADA;
2856 pub const ETH_P_AF_IUCV: c_int = 0xFBFB;
2857 
2858 pub const ETH_P_802_3_MIN: c_int = 0x0600;
2859 
2860 pub const ETH_P_802_3: c_int = 0x0001;
2861 pub const ETH_P_AX25: c_int = 0x0002;
2862 pub const ETH_P_ALL: c_int = 0x0003;
2863 pub const ETH_P_802_2: c_int = 0x0004;
2864 pub const ETH_P_SNAP: c_int = 0x0005;
2865 pub const ETH_P_DDCMP: c_int = 0x0006;
2866 pub const ETH_P_WAN_PPP: c_int = 0x0007;
2867 pub const ETH_P_PPP_MP: c_int = 0x0008;
2868 pub const ETH_P_LOCALTALK: c_int = 0x0009;
2869 pub const ETH_P_CAN: c_int = 0x000C;
2870 pub const ETH_P_CANFD: c_int = 0x000D;
2871 pub const ETH_P_PPPTALK: c_int = 0x0010;
2872 pub const ETH_P_TR_802_2: c_int = 0x0011;
2873 pub const ETH_P_MOBITEX: c_int = 0x0015;
2874 pub const ETH_P_CONTROL: c_int = 0x0016;
2875 pub const ETH_P_IRDA: c_int = 0x0017;
2876 pub const ETH_P_ECONET: c_int = 0x0018;
2877 pub const ETH_P_HDLC: c_int = 0x0019;
2878 pub const ETH_P_ARCNET: c_int = 0x001A;
2879 pub const ETH_P_DSA: c_int = 0x001B;
2880 pub const ETH_P_TRAILER: c_int = 0x001C;
2881 pub const ETH_P_PHONET: c_int = 0x00F5;
2882 pub const ETH_P_IEEE802154: c_int = 0x00F6;
2883 pub const ETH_P_CAIF: c_int = 0x00F7;
2884 
2885 pub const SFD_CLOEXEC: c_int = 0x080000;
2886 
2887 pub const NCCS: usize = 32;
2888 
2889 pub const O_TRUNC: c_int = 0x00040000;
2890 pub const O_NOATIME: c_int = 0x00002000;
2891 pub const O_CLOEXEC: c_int = 0x00000100;
2892 pub const O_TMPFILE: c_int = 0x00004000;
2893 
2894 pub const EBFONT: c_int = 59;
2895 pub const ENOSTR: c_int = 60;
2896 pub const ENODATA: c_int = 61;
2897 pub const ETIME: c_int = 62;
2898 pub const ENOSR: c_int = 63;
2899 pub const ENONET: c_int = 64;
2900 pub const ENOPKG: c_int = 65;
2901 pub const EREMOTE: c_int = 66;
2902 pub const ENOLINK: c_int = 67;
2903 pub const EADV: c_int = 68;
2904 pub const ESRMNT: c_int = 69;
2905 pub const ECOMM: c_int = 70;
2906 pub const EPROTO: c_int = 71;
2907 pub const EDOTDOT: c_int = 73;
2908 
2909 pub const SA_NODEFER: c_int = 0x40000000;
2910 pub const SA_RESETHAND: c_int = 0x80000000;
2911 pub const SA_RESTART: c_int = 0x10000000;
2912 pub const SA_NOCLDSTOP: c_int = 0x00000001;
2913 
2914 pub const EPOLL_CLOEXEC: c_int = 0x80000;
2915 
2916 pub const EFD_CLOEXEC: c_int = 0x80000;
2917 
2918 pub const BUFSIZ: c_uint = 1024;
2919 pub const TMP_MAX: c_uint = 10000;
2920 pub const FOPEN_MAX: c_uint = 1000;
2921 pub const O_PATH: c_int = 0x00400000;
2922 pub const O_EXEC: c_int = O_PATH;
2923 pub const O_SEARCH: c_int = O_PATH;
2924 pub const O_ACCMODE: c_int = 03 | O_SEARCH;
2925 pub const O_NDELAY: c_int = O_NONBLOCK;
2926 pub const NI_MAXHOST: crate::socklen_t = 255;
2927 pub const PTHREAD_STACK_MIN: size_t = 2048;
2928 pub const POSIX_FADV_DONTNEED: c_int = 4;
2929 pub const POSIX_FADV_NOREUSE: c_int = 5;
2930 
2931 pub const POSIX_MADV_DONTNEED: c_int = 4;
2932 
2933 pub const RLIM_INFINITY: crate::rlim_t = !0;
2934 pub const RLIMIT_RTTIME: c_int = 15;
2935 #[deprecated(since = "0.2.64", note = "Not stable across OS versions")]
2936 pub const RLIMIT_NLIMITS: c_int = 16;
2937 #[allow(deprecated)]
2938 #[deprecated(since = "0.2.64", note = "Not stable across OS versions")]
2939 pub const RLIM_NLIMITS: c_int = RLIMIT_NLIMITS;
2940 
2941 pub const MAP_ANONYMOUS: c_int = MAP_ANON;
2942 
2943 pub const SOCK_DCCP: c_int = 6;
2944 pub const SOCK_PACKET: c_int = 10;
2945 
2946 pub const TCP_COOKIE_TRANSACTIONS: c_int = 15;
2947 pub const TCP_THIN_LINEAR_TIMEOUTS: c_int = 16;
2948 pub const TCP_THIN_DUPACK: c_int = 17;
2949 pub const TCP_USER_TIMEOUT: c_int = 18;
2950 pub const TCP_REPAIR: c_int = 19;
2951 pub const TCP_REPAIR_QUEUE: c_int = 20;
2952 pub const TCP_QUEUE_SEQ: c_int = 21;
2953 pub const TCP_REPAIR_OPTIONS: c_int = 22;
2954 pub const TCP_FASTOPEN: c_int = 23;
2955 pub const TCP_TIMESTAMP: c_int = 24;
2956 
2957 pub const SIGUNUSED: c_int = crate::SIGSYS;
2958 
2959 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
2960 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
2961 pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8;
2962 
2963 pub const CPU_SETSIZE: c_int = 128;
2964 
2965 pub const PTRACE_TRACEME: c_int = 0;
2966 pub const PTRACE_PEEKTEXT: c_int = 1;
2967 pub const PTRACE_PEEKDATA: c_int = 2;
2968 pub const PTRACE_PEEKUSER: c_int = 3;
2969 pub const PTRACE_POKETEXT: c_int = 4;
2970 pub const PTRACE_POKEDATA: c_int = 5;
2971 pub const PTRACE_POKEUSER: c_int = 6;
2972 pub const PTRACE_CONT: c_int = 7;
2973 pub const PTRACE_KILL: c_int = 8;
2974 pub const PTRACE_SINGLESTEP: c_int = 9;
2975 pub const PTRACE_GETREGS: c_int = 12;
2976 pub const PTRACE_SETREGS: c_int = 13;
2977 pub const PTRACE_GETFPREGS: c_int = 14;
2978 pub const PTRACE_SETFPREGS: c_int = 15;
2979 pub const PTRACE_ATTACH: c_int = 16;
2980 pub const PTRACE_DETACH: c_int = 17;
2981 pub const PTRACE_GETFPXREGS: c_int = 18;
2982 pub const PTRACE_SETFPXREGS: c_int = 19;
2983 pub const PTRACE_SYSCALL: c_int = 24;
2984 pub const PTRACE_SETOPTIONS: c_int = 0x4200;
2985 pub const PTRACE_GETEVENTMSG: c_int = 0x4201;
2986 pub const PTRACE_GETSIGINFO: c_int = 0x4202;
2987 pub const PTRACE_SETSIGINFO: c_int = 0x4203;
2988 pub const PTRACE_GETREGSET: c_int = 0x4204;
2989 pub const PTRACE_SETREGSET: c_int = 0x4205;
2990 pub const PTRACE_SEIZE: c_int = 0x4206;
2991 pub const PTRACE_INTERRUPT: c_int = 0x4207;
2992 pub const PTRACE_LISTEN: c_int = 0x4208;
2993 pub const PTRACE_PEEKSIGINFO: c_int = 0x4209;
2994 
2995 pub const EPOLLWAKEUP: c_int = 0x20000000;
2996 
2997 pub const EFD_NONBLOCK: c_int = crate::O_NONBLOCK;
2998 
2999 pub const SFD_NONBLOCK: c_int = crate::O_NONBLOCK;
3000 
3001 pub const TCSANOW: c_int = 0;
3002 pub const TCSADRAIN: c_int = 1;
3003 pub const TCSAFLUSH: c_int = 2;
3004 
3005 pub const TIOCINQ: c_int = crate::FIONREAD;
3006 
3007 pub const RTLD_GLOBAL: c_int = 0x100;
3008 pub const RTLD_NOLOAD: c_int = 0x4;
3009 
3010 pub const MCL_CURRENT: c_int = 0x0001;
3011 pub const MCL_FUTURE: c_int = 0x0002;
3012 
3013 pub const CBAUD: crate::tcflag_t = 0o0010017;
3014 pub const TAB1: c_int = 0x00000800;
3015 pub const TAB2: c_int = 0x00001000;
3016 pub const TAB3: c_int = 0x00001800;
3017 pub const CR1: c_int = 0x00000200;
3018 pub const CR2: c_int = 0x00000400;
3019 pub const CR3: c_int = 0x00000600;
3020 pub const FF1: c_int = 0x00008000;
3021 pub const BS1: c_int = 0x00002000;
3022 pub const VT1: c_int = 0x00004000;
3023 pub const VWERASE: usize = 14;
3024 pub const VREPRINT: usize = 12;
3025 pub const VSUSP: usize = 10;
3026 pub const VSTART: usize = 8;
3027 pub const VSTOP: usize = 9;
3028 pub const VDISCARD: usize = 13;
3029 pub const VTIME: usize = 5;
3030 pub const IXON: crate::tcflag_t = 0x00000400;
3031 pub const IXOFF: crate::tcflag_t = 0x00001000;
3032 pub const ONLCR: crate::tcflag_t = 0x4;
3033 pub const CSIZE: crate::tcflag_t = 0x00000030;
3034 pub const CS6: crate::tcflag_t = 0x00000010;
3035 pub const CS7: crate::tcflag_t = 0x00000020;
3036 pub const CS8: crate::tcflag_t = 0x00000030;
3037 pub const CSTOPB: crate::tcflag_t = 0x00000040;
3038 pub const CREAD: crate::tcflag_t = 0x00000080;
3039 pub const PARENB: crate::tcflag_t = 0x00000100;
3040 pub const PARODD: crate::tcflag_t = 0x00000200;
3041 pub const HUPCL: crate::tcflag_t = 0x00000400;
3042 pub const CLOCAL: crate::tcflag_t = 0x00000800;
3043 pub const ECHOKE: crate::tcflag_t = 0x00000800;
3044 pub const ECHOE: crate::tcflag_t = 0x00000010;
3045 pub const ECHOK: crate::tcflag_t = 0x00000020;
3046 pub const ECHONL: crate::tcflag_t = 0x00000040;
3047 pub const ECHOPRT: crate::tcflag_t = 0x00000400;
3048 pub const ECHOCTL: crate::tcflag_t = 0x00000200;
3049 pub const ISIG: crate::tcflag_t = 0x00000001;
3050 pub const ICANON: crate::tcflag_t = 0x00000002;
3051 pub const PENDIN: crate::tcflag_t = 0x00004000;
3052 pub const NOFLSH: crate::tcflag_t = 0x00000080;
3053 pub const CIBAUD: crate::tcflag_t = 0o02003600000;
3054 pub const CBAUDEX: crate::tcflag_t = 0o010000;
3055 pub const VSWTC: usize = 7;
3056 pub const OLCUC: crate::tcflag_t = 0o000002;
3057 pub const NLDLY: crate::tcflag_t = 0o000400;
3058 pub const CRDLY: crate::tcflag_t = 0o003000;
3059 pub const TABDLY: crate::tcflag_t = 0o014000;
3060 pub const BSDLY: crate::tcflag_t = 0o020000;
3061 pub const FFDLY: crate::tcflag_t = 0o100000;
3062 pub const VTDLY: crate::tcflag_t = 0o040000;
3063 pub const XTABS: crate::tcflag_t = 0o014000;
3064 
3065 pub const B0: crate::speed_t = 0o000000;
3066 pub const B50: crate::speed_t = 0o000001;
3067 pub const B75: crate::speed_t = 0o000002;
3068 pub const B110: crate::speed_t = 0o000003;
3069 pub const B134: crate::speed_t = 0o000004;
3070 pub const B150: crate::speed_t = 0o000005;
3071 pub const B200: crate::speed_t = 0o000006;
3072 pub const B300: crate::speed_t = 0o000007;
3073 pub const B600: crate::speed_t = 0o000010;
3074 pub const B1200: crate::speed_t = 0o000011;
3075 pub const B1800: crate::speed_t = 0o000012;
3076 pub const B2400: crate::speed_t = 0o000013;
3077 pub const B4800: crate::speed_t = 0o000014;
3078 pub const B9600: crate::speed_t = 0o000015;
3079 pub const B19200: crate::speed_t = 0o000016;
3080 pub const B38400: crate::speed_t = 0o000017;
3081 pub const EXTA: crate::speed_t = B19200;
3082 pub const EXTB: crate::speed_t = B38400;
3083 pub const B57600: crate::speed_t = 0o010001;
3084 pub const B115200: crate::speed_t = 0o010002;
3085 pub const B230400: crate::speed_t = 0o010003;
3086 pub const B460800: crate::speed_t = 0o010004;
3087 pub const B500000: crate::speed_t = 0o010005;
3088 pub const B576000: crate::speed_t = 0o010006;
3089 pub const B921600: crate::speed_t = 0o010007;
3090 pub const B1000000: crate::speed_t = 0o010010;
3091 pub const B1152000: crate::speed_t = 0o010011;
3092 pub const B1500000: crate::speed_t = 0o010012;
3093 pub const B2000000: crate::speed_t = 0o010013;
3094 pub const B2500000: crate::speed_t = 0o010014;
3095 pub const B3000000: crate::speed_t = 0o010015;
3096 pub const B3500000: crate::speed_t = 0o010016;
3097 pub const B4000000: crate::speed_t = 0o010017;
3098 
3099 pub const SO_BINDTODEVICE: c_int = 25;
3100 pub const SO_TIMESTAMP: c_int = 29;
3101 pub const SO_MARK: c_int = 36;
3102 pub const SO_RXQ_OVFL: c_int = 40;
3103 pub const SO_PEEK_OFF: c_int = 42;
3104 pub const SO_BUSY_POLL: c_int = 46;
3105 pub const SO_BINDTOIFINDEX: c_int = 62;
3106 
3107 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
3108 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
3109 
3110 pub const O_ASYNC: c_int = 0x00000400;
3111 
3112 pub const FIOCLEX: c_int = 0x5451;
3113 pub const FIONBIO: c_int = 0x5421;
3114 
3115 pub const RLIMIT_RSS: c_int = 5;
3116 pub const RLIMIT_NOFILE: c_int = 7;
3117 pub const RLIMIT_AS: c_int = 9;
3118 pub const RLIMIT_NPROC: c_int = 6;
3119 pub const RLIMIT_MEMLOCK: c_int = 8;
3120 
3121 pub const O_APPEND: c_int = 0x00100000;
3122 pub const O_CREAT: c_int = 0x00010000;
3123 pub const O_EXCL: c_int = 0x00020000;
3124 pub const O_NOCTTY: c_int = 0x00000200;
3125 pub const O_NONBLOCK: c_int = 0x00000010;
3126 pub const O_SYNC: c_int = 0x00000040 | O_DSYNC;
3127 pub const O_RSYNC: c_int = O_SYNC;
3128 pub const O_DSYNC: c_int = 0x00000020;
3129 
3130 pub const SOCK_CLOEXEC: c_int = 0o2000000;
3131 pub const SOCK_NONBLOCK: c_int = 0o4000;
3132 
3133 pub const MAP_ANON: c_int = 0x0020;
3134 pub const MAP_GROWSDOWN: c_int = 0x0100;
3135 pub const MAP_DENYWRITE: c_int = 0x0800;
3136 pub const MAP_EXECUTABLE: c_int = 0x01000;
3137 pub const MAP_LOCKED: c_int = 0x02000;
3138 pub const MAP_NORESERVE: c_int = 0x04000;
3139 pub const MAP_POPULATE: c_int = 0x08000;
3140 pub const MAP_NONBLOCK: c_int = 0x010000;
3141 pub const MAP_STACK: c_int = 0x020000;
3142 
3143 pub const SOCK_STREAM: c_int = 1;
3144 pub const SOCK_DGRAM: c_int = 2;
3145 pub const SOCK_SEQPACKET: c_int = 5;
3146 
3147 pub const SOL_SOCKET: c_int = 1;
3148 
3149 pub const EDEADLK: c_int = 35;
3150 pub const ENAMETOOLONG: c_int = 36;
3151 pub const ENOLCK: c_int = 37;
3152 pub const ENOSYS: c_int = 38;
3153 pub const ENOTEMPTY: c_int = 39;
3154 pub const ELOOP: c_int = 40;
3155 pub const ENOMSG: c_int = 42;
3156 pub const EIDRM: c_int = 43;
3157 pub const ECHRNG: c_int = 44;
3158 pub const EL2NSYNC: c_int = 45;
3159 pub const EL3HLT: c_int = 46;
3160 pub const EL3RST: c_int = 47;
3161 pub const ELNRNG: c_int = 48;
3162 pub const EUNATCH: c_int = 49;
3163 pub const ENOCSI: c_int = 50;
3164 pub const EL2HLT: c_int = 51;
3165 pub const EBADE: c_int = 52;
3166 pub const EBADR: c_int = 53;
3167 pub const EXFULL: c_int = 54;
3168 pub const ENOANO: c_int = 55;
3169 pub const EBADRQC: c_int = 56;
3170 pub const EBADSLT: c_int = 57;
3171 pub const EDEADLOCK: c_int = EDEADLK;
3172 pub const EMULTIHOP: c_int = 72;
3173 pub const EBADMSG: c_int = 74;
3174 pub const EOVERFLOW: c_int = 75;
3175 pub const ENOTUNIQ: c_int = 76;
3176 pub const EBADFD: c_int = 77;
3177 pub const EREMCHG: c_int = 78;
3178 pub const ELIBACC: c_int = 79;
3179 pub const ELIBBAD: c_int = 80;
3180 pub const ELIBSCN: c_int = 81;
3181 pub const ELIBMAX: c_int = 82;
3182 pub const ELIBEXEC: c_int = 83;
3183 pub const EILSEQ: c_int = 84;
3184 pub const ERESTART: c_int = 85;
3185 pub const ESTRPIPE: c_int = 86;
3186 pub const EUSERS: c_int = 87;
3187 pub const ENOTSOCK: c_int = 88;
3188 pub const EDESTADDRREQ: c_int = 89;
3189 pub const EMSGSIZE: c_int = 90;
3190 pub const EPROTOTYPE: c_int = 91;
3191 pub const ENOPROTOOPT: c_int = 92;
3192 pub const EPROTONOSUPPORT: c_int = 93;
3193 pub const ESOCKTNOSUPPORT: c_int = 94;
3194 pub const EOPNOTSUPP: c_int = 95;
3195 pub const ENOTSUP: c_int = EOPNOTSUPP;
3196 pub const EPFNOSUPPORT: c_int = 96;
3197 pub const EAFNOSUPPORT: c_int = 97;
3198 pub const EADDRINUSE: c_int = 98;
3199 pub const EADDRNOTAVAIL: c_int = 99;
3200 pub const ENETDOWN: c_int = 100;
3201 pub const ENETUNREACH: c_int = 101;
3202 pub const ENETRESET: c_int = 102;
3203 pub const ECONNABORTED: c_int = 103;
3204 pub const ECONNRESET: c_int = 104;
3205 pub const ENOBUFS: c_int = 105;
3206 pub const EISCONN: c_int = 106;
3207 pub const ENOTCONN: c_int = 107;
3208 pub const ESHUTDOWN: c_int = 108;
3209 pub const ETOOMANYREFS: c_int = 109;
3210 pub const ETIMEDOUT: c_int = 110;
3211 pub const ECONNREFUSED: c_int = 111;
3212 pub const EHOSTDOWN: c_int = 112;
3213 pub const EHOSTUNREACH: c_int = 113;
3214 pub const EALREADY: c_int = 114;
3215 pub const EINPROGRESS: c_int = 115;
3216 pub const ESTALE: c_int = 116;
3217 pub const EUCLEAN: c_int = 117;
3218 pub const ENOTNAM: c_int = 118;
3219 pub const ENAVAIL: c_int = 119;
3220 pub const EISNAM: c_int = 120;
3221 pub const EREMOTEIO: c_int = 121;
3222 pub const EDQUOT: c_int = 122;
3223 pub const ENOMEDIUM: c_int = 123;
3224 pub const EMEDIUMTYPE: c_int = 124;
3225 pub const ECANCELED: c_int = 125;
3226 pub const ENOKEY: c_int = 126;
3227 pub const EKEYEXPIRED: c_int = 127;
3228 pub const EKEYREVOKED: c_int = 128;
3229 pub const EKEYREJECTED: c_int = 129;
3230 pub const EOWNERDEAD: c_int = 130;
3231 pub const ENOTRECOVERABLE: c_int = 131;
3232 pub const ERFKILL: c_int = 132;
3233 pub const EHWPOISON: c_int = 133;
3234 
3235 pub const SO_REUSEADDR: c_int = 2;
3236 pub const SO_TYPE: c_int = 3;
3237 pub const SO_ERROR: c_int = 4;
3238 pub const SO_DONTROUTE: c_int = 5;
3239 pub const SO_BROADCAST: c_int = 6;
3240 pub const SO_SNDBUF: c_int = 7;
3241 pub const SO_RCVBUF: c_int = 8;
3242 pub const SO_KEEPALIVE: c_int = 9;
3243 pub const SO_OOBINLINE: c_int = 10;
3244 pub const SO_NO_CHECK: c_int = 11;
3245 pub const SO_PRIORITY: c_int = 12;
3246 pub const SO_LINGER: c_int = 13;
3247 pub const SO_BSDCOMPAT: c_int = 14;
3248 pub const SO_REUSEPORT: c_int = 15;
3249 pub const SO_PASSCRED: c_int = 16;
3250 pub const SO_PEERCRED: c_int = 17;
3251 pub const SO_RCVLOWAT: c_int = 18;
3252 pub const SO_SNDLOWAT: c_int = 19;
3253 pub const SO_RCVTIMEO: c_int = 20;
3254 pub const SO_SNDTIMEO: c_int = 21;
3255 pub const SO_ACCEPTCONN: c_int = 30;
3256 pub const SO_SNDBUFFORCE: c_int = 32;
3257 pub const SO_RCVBUFFORCE: c_int = 33;
3258 pub const SO_PROTOCOL: c_int = 38;
3259 pub const SO_DOMAIN: c_int = 39;
3260 
3261 pub const SA_ONSTACK: c_int = 0x08000000;
3262 pub const SA_SIGINFO: c_int = 0x00000004;
3263 pub const SA_NOCLDWAIT: c_int = 0x00000002;
3264 
3265 pub const SIGCHLD: c_int = 17;
3266 pub const SIGBUS: c_int = 7;
3267 pub const SIGTTIN: c_int = 21;
3268 pub const SIGTTOU: c_int = 22;
3269 pub const SIGXCPU: c_int = 24;
3270 pub const SIGXFSZ: c_int = 25;
3271 pub const SIGVTALRM: c_int = 26;
3272 pub const SIGPROF: c_int = 27;
3273 pub const SIGWINCH: c_int = 28;
3274 pub const SIGUSR1: c_int = 10;
3275 pub const SIGUSR2: c_int = 12;
3276 pub const SIGCONT: c_int = 18;
3277 pub const SIGSTOP: c_int = 19;
3278 pub const SIGTSTP: c_int = 20;
3279 pub const SIGURG: c_int = 23;
3280 pub const SIGIO: c_int = 29;
3281 pub const SIGSYS: c_int = 31;
3282 pub const SIGSTKFLT: c_int = 16;
3283 pub const SIGPOLL: c_int = 29;
3284 pub const SIGPWR: c_int = 30;
3285 pub const SIG_SETMASK: c_int = 2;
3286 pub const SIG_BLOCK: c_int = 0x000000;
3287 pub const SIG_UNBLOCK: c_int = 0x01;
3288 
3289 pub const EXTPROC: crate::tcflag_t = 0x00010000;
3290 
3291 pub const MAP_HUGETLB: c_int = 0x040000;
3292 
3293 pub const F_GETLK: c_int = 5;
3294 pub const F_GETOWN: c_int = 9;
3295 pub const F_SETLK: c_int = 6;
3296 pub const F_SETLKW: c_int = 7;
3297 pub const F_SETOWN: c_int = 8;
3298 
3299 pub const VEOF: usize = 4;
3300 pub const VEOL: usize = 11;
3301 pub const VEOL2: usize = 16;
3302 pub const VMIN: usize = 6;
3303 pub const IEXTEN: crate::tcflag_t = 0x00008000;
3304 pub const TOSTOP: crate::tcflag_t = 0x00000100;
3305 pub const FLUSHO: crate::tcflag_t = 0x00001000;
3306 
3307 pub const TCGETS: c_int = 0x5401;
3308 pub const TCSETS: c_int = 0x5402;
3309 pub const TCSETSW: c_int = 0x5403;
3310 pub const TCSETSF: c_int = 0x5404;
3311 pub const TCGETA: c_int = 0x5405;
3312 pub const TCSETA: c_int = 0x5406;
3313 pub const TCSETAW: c_int = 0x5407;
3314 pub const TCSETAF: c_int = 0x5408;
3315 pub const TCSBRK: c_int = 0x5409;
3316 pub const TCXONC: c_int = 0x540A;
3317 pub const TCFLSH: c_int = 0x540B;
3318 pub const TIOCGSOFTCAR: c_int = 0x5419;
3319 pub const TIOCSSOFTCAR: c_int = 0x541A;
3320 pub const TIOCLINUX: c_int = 0x541C;
3321 pub const TIOCGSERIAL: c_int = 0x541E;
3322 pub const TIOCEXCL: c_int = 0x540C;
3323 pub const TIOCNXCL: c_int = 0x540D;
3324 pub const TIOCSCTTY: c_int = 0x540E;
3325 pub const TIOCGPGRP: c_int = 0x540F;
3326 pub const TIOCSPGRP: c_int = 0x5410;
3327 pub const TIOCOUTQ: c_int = 0x5411;
3328 pub const TIOCSTI: c_int = 0x5412;
3329 pub const TIOCGWINSZ: c_int = 0x5413;
3330 pub const TIOCSWINSZ: c_int = 0x5414;
3331 pub const TIOCMGET: c_int = 0x5415;
3332 pub const TIOCMBIS: c_int = 0x5416;
3333 pub const TIOCMBIC: c_int = 0x5417;
3334 pub const TIOCMSET: c_int = 0x5418;
3335 pub const FIONREAD: c_int = 0x541B;
3336 pub const TIOCCONS: c_int = 0x541D;
3337 
3338 pub const POLLWRNORM: c_short = 0x100;
3339 pub const POLLWRBAND: c_short = 0x200;
3340 
3341 pub const TIOCM_LE: c_int = 0x001;
3342 pub const TIOCM_DTR: c_int = 0x002;
3343 pub const TIOCM_RTS: c_int = 0x004;
3344 pub const TIOCM_ST: c_int = 0x008;
3345 pub const TIOCM_SR: c_int = 0x010;
3346 pub const TIOCM_CTS: c_int = 0x020;
3347 pub const TIOCM_CAR: c_int = 0x040;
3348 pub const TIOCM_RNG: c_int = 0x080;
3349 pub const TIOCM_DSR: c_int = 0x100;
3350 pub const TIOCM_CD: c_int = TIOCM_CAR;
3351 pub const TIOCM_RI: c_int = TIOCM_RNG;
3352 
3353 pub const O_DIRECTORY: c_int = 0x00080000;
3354 pub const O_DIRECT: c_int = 0x00000800;
3355 pub const O_LARGEFILE: c_int = 0x00001000;
3356 pub const O_NOFOLLOW: c_int = 0x00000080;
3357 
3358 pub const HUGETLB_FLAG_ENCODE_SHIFT: u32 = 26;
3359 pub const MAP_HUGE_SHIFT: u32 = 26;
3360 
3361 // intentionally not public, only used for fd_set
3362 cfg_if! {
3363     if #[cfg(target_pointer_width = "32")] {
3364         const ULONG_SIZE: usize = 32;
3365     } else if #[cfg(target_pointer_width = "64")] {
3366         const ULONG_SIZE: usize = 64;
3367     } else {
3368         // Unknown target_pointer_width
3369     }
3370 }
3371 
3372 // END_PUB_CONST
3373 
3374 f! {
3375     pub fn FD_CLR(fd: c_int, set: *mut fd_set) -> () {
3376         let fd = fd as usize;
3377         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
3378         (*set).fds_bits[fd / size] &= !(1 << (fd % size));
3379         return;
3380     }
3381 
3382     pub fn FD_ISSET(fd: c_int, set: *const fd_set) -> bool {
3383         let fd = fd as usize;
3384         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
3385         return ((*set).fds_bits[fd / size] & (1 << (fd % size))) != 0;
3386     }
3387 
3388     pub fn FD_SET(fd: c_int, set: *mut fd_set) -> () {
3389         let fd = fd as usize;
3390         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
3391         (*set).fds_bits[fd / size] |= 1 << (fd % size);
3392         return;
3393     }
3394 
3395     pub fn FD_ZERO(set: *mut fd_set) -> () {
3396         for slot in (*set).fds_bits.iter_mut() {
3397             *slot = 0;
3398         }
3399     }
3400 
3401     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
3402         for slot in cpuset.bits.iter_mut() {
3403             *slot = 0;
3404         }
3405     }
3406 
3407     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3408         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
3409         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3410         cpuset.bits[idx] |= 1 << offset;
3411         ()
3412     }
3413 
3414     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3415         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
3416         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3417         cpuset.bits[idx] &= !(1 << offset);
3418         ()
3419     }
3420 
3421     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
3422         let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]);
3423         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3424         0 != (cpuset.bits[idx] & (1 << offset))
3425     }
3426 
3427     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
3428         set1.bits == set2.bits
3429     }
3430 
3431     pub fn major(dev: crate::dev_t) -> c_uint {
3432         let mut major = 0;
3433         major |= (dev & 0x00000000000fff00) >> 8;
3434         major |= (dev & 0xfffff00000000000) >> 32;
3435         major as c_uint
3436     }
3437 
3438     pub fn minor(dev: crate::dev_t) -> c_uint {
3439         let mut minor = 0;
3440         minor |= (dev & 0x00000000000000ff) >> 0;
3441         minor |= (dev & 0x00000ffffff00000) >> 12;
3442         minor as c_uint
3443     }
3444 
3445     pub fn CMSG_DATA(cmsg: *const cmsghdr) -> *mut c_uchar {
3446         cmsg.offset(1) as *mut c_uchar
3447     }
3448 
3449     pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
3450         if ((*cmsg).cmsg_len as size_t) < mem::size_of::<cmsghdr>() {
3451             0 as *mut cmsghdr
3452         } else if __CMSG_NEXT(cmsg).add(mem::size_of::<cmsghdr>()) >= __MHDR_END(mhdr) {
3453             0 as *mut cmsghdr
3454         } else {
3455             __CMSG_NEXT(cmsg).cast()
3456         }
3457     }
3458 
3459     pub fn CMSG_FIRSTHDR(mhdr: *const msghdr) -> *mut cmsghdr {
3460         if (*mhdr).msg_controllen as size_t >= mem::size_of::<cmsghdr>() {
3461             (*mhdr).msg_control.cast()
3462         } else {
3463             0 as *mut cmsghdr
3464         }
3465     }
3466 
3467     pub {const} fn CMSG_ALIGN(len: size_t) -> size_t {
3468         (len + mem::size_of::<size_t>() - 1) & !(mem::size_of::<size_t>() - 1)
3469     }
3470 
3471     pub {const} fn CMSG_SPACE(len: c_uint) -> c_uint {
3472         (CMSG_ALIGN(len as size_t) + CMSG_ALIGN(mem::size_of::<cmsghdr>())) as c_uint
3473     }
3474 
3475     pub {const} fn CMSG_LEN(len: c_uint) -> c_uint {
3476         (CMSG_ALIGN(mem::size_of::<cmsghdr>()) + len as size_t) as c_uint
3477     }
3478 }
3479 
3480 safe_f! {
3481     pub {const} fn WIFSTOPPED(status: c_int) -> bool {
3482         (status & 0xff) == 0x7f
3483     }
3484 
3485     pub {const} fn WSTOPSIG(status: c_int) -> c_int {
3486         (status >> 8) & 0xff
3487     }
3488 
3489     pub {const} fn WIFCONTINUED(status: c_int) -> bool {
3490         status == 0xffff
3491     }
3492 
3493     pub {const} fn WIFSIGNALED(status: c_int) -> bool {
3494         ((status & 0x7f) + 1) as i8 >= 2
3495     }
3496 
3497     pub {const} fn WTERMSIG(status: c_int) -> c_int {
3498         status & 0x7f
3499     }
3500 
3501     pub {const} fn WIFEXITED(status: c_int) -> bool {
3502         (status & 0x7f) == 0
3503     }
3504 
3505     pub {const} fn WEXITSTATUS(status: c_int) -> c_int {
3506         (status >> 8) & 0xff
3507     }
3508 
3509     pub {const} fn WCOREDUMP(status: c_int) -> bool {
3510         (status & 0x80) != 0
3511     }
3512 
3513     pub {const} fn QCMD(cmd: c_int, type_: c_int) -> c_int {
3514         (cmd << 8) | (type_ & 0x00ff)
3515     }
3516 
3517     pub {const} fn makedev(major: c_uint, minor: c_uint) -> crate::dev_t {
3518         let major = major as crate::dev_t;
3519         let minor = minor as crate::dev_t;
3520         let mut dev = 0;
3521         dev |= (major & 0x00000fff) << 8;
3522         dev |= (major & 0xfffff000) << 32;
3523         dev |= (minor & 0x000000ff) << 0;
3524         dev |= (minor & 0xffffff00) << 12;
3525         dev
3526     }
3527 }
3528 
3529 fn __CMSG_LEN(cmsg: *const cmsghdr) -> ssize_t {
3530     ((unsafe { (*cmsg).cmsg_len as size_t } + mem::size_of::<c_long>() - 1)
3531         & !(mem::size_of::<c_long>() - 1)) as ssize_t
3532 }
3533 
3534 fn __CMSG_NEXT(cmsg: *const cmsghdr) -> *mut c_uchar {
3535     (unsafe { cmsg.offset(__CMSG_LEN(cmsg)) }) as *mut c_uchar
3536 }
3537 
3538 fn __MHDR_END(mhdr: *const msghdr) -> *mut c_uchar {
3539     unsafe { (*mhdr).msg_control.offset((*mhdr).msg_controllen as isize) }.cast()
3540 }
3541 
3542 // EXTERN_FN
3543 
3544 #[link(name = "c")]
3545 #[link(name = "fdio")]
3546 extern "C" {}
3547 
3548 #[cfg_attr(feature = "extra_traits", derive(Debug))]
3549 pub enum FILE {}
3550 impl Copy for FILE {}
3551 impl Clone for FILE {
3552     fn clone(&self) -> FILE {
3553         *self
3554     }
3555 }
3556 #[cfg_attr(feature = "extra_traits", derive(Debug))]
3557 pub enum fpos_t {} // FIXME: fill this out with a struct
3558 impl Copy for fpos_t {}
3559 impl Clone for fpos_t {
3560     fn clone(&self) -> fpos_t {
3561         *self
3562     }
3563 }
3564 
3565 extern "C" {
3566     pub fn isalnum(c: c_int) -> c_int;
3567     pub fn isalpha(c: c_int) -> c_int;
3568     pub fn iscntrl(c: c_int) -> c_int;
3569     pub fn isdigit(c: c_int) -> c_int;
3570     pub fn isgraph(c: c_int) -> c_int;
3571     pub fn islower(c: c_int) -> c_int;
3572     pub fn isprint(c: c_int) -> c_int;
3573     pub fn ispunct(c: c_int) -> c_int;
3574     pub fn isspace(c: c_int) -> c_int;
3575     pub fn isupper(c: c_int) -> c_int;
3576     pub fn isxdigit(c: c_int) -> c_int;
3577     pub fn isblank(c: c_int) -> c_int;
3578     pub fn tolower(c: c_int) -> c_int;
3579     pub fn toupper(c: c_int) -> c_int;
3580     pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
3581     pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE;
3582     pub fn fflush(file: *mut FILE) -> c_int;
3583     pub fn fclose(file: *mut FILE) -> c_int;
3584     pub fn remove(filename: *const c_char) -> c_int;
3585     pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int;
3586     pub fn tmpfile() -> *mut FILE;
3587     pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int;
3588     pub fn setbuf(stream: *mut FILE, buf: *mut c_char);
3589     pub fn getchar() -> c_int;
3590     pub fn putchar(c: c_int) -> c_int;
3591     pub fn fgetc(stream: *mut FILE) -> c_int;
3592     pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char;
3593     pub fn fputc(c: c_int, stream: *mut FILE) -> c_int;
3594     pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int;
3595     pub fn puts(s: *const c_char) -> c_int;
3596     pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int;
3597     pub fn fread(ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t;
3598     pub fn fwrite(ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t;
3599     pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int;
3600     pub fn ftell(stream: *mut FILE) -> c_long;
3601     pub fn rewind(stream: *mut FILE);
3602     pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
3603     pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int;
3604     pub fn feof(stream: *mut FILE) -> c_int;
3605     pub fn ferror(stream: *mut FILE) -> c_int;
3606     pub fn perror(s: *const c_char);
3607     pub fn atof(s: *const c_char) -> c_double;
3608     pub fn atoi(s: *const c_char) -> c_int;
3609     pub fn atol(s: *const c_char) -> c_long;
3610     pub fn atoll(s: *const c_char) -> c_longlong;
3611     pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
3612     pub fn strtof(s: *const c_char, endp: *mut *mut c_char) -> c_float;
3613     pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long;
3614     pub fn strtoll(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_longlong;
3615     pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong;
3616     pub fn strtoull(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulonglong;
3617     pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
3618     pub fn malloc(size: size_t) -> *mut c_void;
3619     pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;
3620     pub fn free(p: *mut c_void);
3621     pub fn abort() -> !;
3622     pub fn exit(status: c_int) -> !;
3623     pub fn _exit(status: c_int) -> !;
3624     pub fn atexit(cb: extern "C" fn()) -> c_int;
3625     pub fn system(s: *const c_char) -> c_int;
3626     pub fn getenv(s: *const c_char) -> *mut c_char;
3627 
3628     pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
3629     pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
3630     pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
3631     pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char;
3632     pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
3633     pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int;
3634     pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
3635     pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
3636     pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
3637     pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
3638     pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
3639     pub fn strdup(cs: *const c_char) -> *mut c_char;
3640     pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
3641     pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
3642     pub fn strlen(cs: *const c_char) -> size_t;
3643     pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t;
3644     pub fn strerror(n: c_int) -> *mut c_char;
3645     pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
3646     pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t;
3647     pub fn wcslen(buf: *const wchar_t) -> size_t;
3648     pub fn wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> size_t;
3649 
3650     pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void;
3651     pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t;
3652     pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int;
3653     pub fn memcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void;
3654     pub fn memmove(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void;
3655     pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void;
3656 
3657     pub fn abs(i: c_int) -> c_int;
3658     pub fn labs(i: c_long) -> c_long;
3659     pub fn rand() -> c_int;
3660     pub fn srand(seed: c_uint);
3661 
3662     pub fn getpwnam(name: *const c_char) -> *mut passwd;
3663     pub fn getpwuid(uid: crate::uid_t) -> *mut passwd;
3664 
3665     pub fn fprintf(stream: *mut crate::FILE, format: *const c_char, ...) -> c_int;
3666     pub fn printf(format: *const c_char, ...) -> c_int;
3667     pub fn snprintf(s: *mut c_char, n: size_t, format: *const c_char, ...) -> c_int;
3668     pub fn sprintf(s: *mut c_char, format: *const c_char, ...) -> c_int;
3669     pub fn fscanf(stream: *mut crate::FILE, format: *const c_char, ...) -> c_int;
3670     pub fn scanf(format: *const c_char, ...) -> c_int;
3671     pub fn sscanf(s: *const c_char, format: *const c_char, ...) -> c_int;
3672     pub fn getchar_unlocked() -> c_int;
3673     pub fn putchar_unlocked(c: c_int) -> c_int;
3674 
3675     pub fn socket(domain: c_int, ty: c_int, protocol: c_int) -> c_int;
3676     pub fn connect(socket: c_int, address: *const sockaddr, len: socklen_t) -> c_int;
3677     pub fn listen(socket: c_int, backlog: c_int) -> c_int;
3678     pub fn accept(socket: c_int, address: *mut sockaddr, address_len: *mut socklen_t) -> c_int;
3679     pub fn getpeername(socket: c_int, address: *mut sockaddr, address_len: *mut socklen_t)
3680         -> c_int;
3681     pub fn getsockname(socket: c_int, address: *mut sockaddr, address_len: *mut socklen_t)
3682         -> c_int;
3683     pub fn setsockopt(
3684         socket: c_int,
3685         level: c_int,
3686         name: c_int,
3687         value: *const c_void,
3688         option_len: socklen_t,
3689     ) -> c_int;
3690     pub fn socketpair(
3691         domain: c_int,
3692         type_: c_int,
3693         protocol: c_int,
3694         socket_vector: *mut c_int,
3695     ) -> c_int;
3696     pub fn sendto(
3697         socket: c_int,
3698         buf: *const c_void,
3699         len: size_t,
3700         flags: c_int,
3701         addr: *const sockaddr,
3702         addrlen: socklen_t,
3703     ) -> ssize_t;
3704     pub fn shutdown(socket: c_int, how: c_int) -> c_int;
3705 
3706     pub fn chmod(path: *const c_char, mode: mode_t) -> c_int;
3707     pub fn fchmod(fd: c_int, mode: mode_t) -> c_int;
3708 
3709     pub fn fstat(fildes: c_int, buf: *mut stat) -> c_int;
3710 
3711     pub fn mkdir(path: *const c_char, mode: mode_t) -> c_int;
3712 
3713     pub fn stat(path: *const c_char, buf: *mut stat) -> c_int;
3714 
3715     pub fn pclose(stream: *mut crate::FILE) -> c_int;
3716     pub fn fdopen(fd: c_int, mode: *const c_char) -> *mut crate::FILE;
3717     pub fn fileno(stream: *mut crate::FILE) -> c_int;
3718 
3719     pub fn open(path: *const c_char, oflag: c_int, ...) -> c_int;
3720     pub fn creat(path: *const c_char, mode: mode_t) -> c_int;
3721     pub fn fcntl(fd: c_int, cmd: c_int, ...) -> c_int;
3722 
3723     pub fn opendir(dirname: *const c_char) -> *mut crate::DIR;
3724     pub fn readdir(dirp: *mut crate::DIR) -> *mut crate::dirent;
3725     pub fn readdir_r(
3726         dirp: *mut crate::DIR,
3727         entry: *mut crate::dirent,
3728         result: *mut *mut crate::dirent,
3729     ) -> c_int;
3730     pub fn closedir(dirp: *mut crate::DIR) -> c_int;
3731     pub fn rewinddir(dirp: *mut crate::DIR);
3732 
3733     pub fn openat(dirfd: c_int, pathname: *const c_char, flags: c_int, ...) -> c_int;
3734     pub fn fchmodat(
3735         dirfd: c_int,
3736         pathname: *const c_char,
3737         mode: crate::mode_t,
3738         flags: c_int,
3739     ) -> c_int;
3740     pub fn fchown(fd: c_int, owner: crate::uid_t, group: crate::gid_t) -> c_int;
3741     pub fn fchownat(
3742         dirfd: c_int,
3743         pathname: *const c_char,
3744         owner: crate::uid_t,
3745         group: crate::gid_t,
3746         flags: c_int,
3747     ) -> c_int;
3748     pub fn fstatat(dirfd: c_int, pathname: *const c_char, buf: *mut stat, flags: c_int) -> c_int;
3749     pub fn linkat(
3750         olddirfd: c_int,
3751         oldpath: *const c_char,
3752         newdirfd: c_int,
3753         newpath: *const c_char,
3754         flags: c_int,
3755     ) -> c_int;
3756     pub fn mkdirat(dirfd: c_int, pathname: *const c_char, mode: crate::mode_t) -> c_int;
3757     pub fn readlinkat(
3758         dirfd: c_int,
3759         pathname: *const c_char,
3760         buf: *mut c_char,
3761         bufsiz: size_t,
3762     ) -> ssize_t;
3763     pub fn renameat(
3764         olddirfd: c_int,
3765         oldpath: *const c_char,
3766         newdirfd: c_int,
3767         newpath: *const c_char,
3768     ) -> c_int;
3769     pub fn symlinkat(target: *const c_char, newdirfd: c_int, linkpath: *const c_char) -> c_int;
3770     pub fn unlinkat(dirfd: c_int, pathname: *const c_char, flags: c_int) -> c_int;
3771 
3772     pub fn access(path: *const c_char, amode: c_int) -> c_int;
3773     pub fn alarm(seconds: c_uint) -> c_uint;
3774     pub fn chdir(dir: *const c_char) -> c_int;
3775     pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> c_int;
3776     pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> c_int;
3777     pub fn close(fd: c_int) -> c_int;
3778     pub fn dup(fd: c_int) -> c_int;
3779     pub fn dup2(src: c_int, dst: c_int) -> c_int;
3780 
3781     pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> c_int;
3782     pub fn execle(path: *const c_char, arg0: *const c_char, ...) -> c_int;
3783     pub fn execlp(file: *const c_char, arg0: *const c_char, ...) -> c_int;
3784 
3785     // DIFF(main): changed to `*const *mut` in e77f551de9
3786     pub fn execv(prog: *const c_char, argv: *const *const c_char) -> c_int;
3787     pub fn execve(
3788         prog: *const c_char,
3789         argv: *const *const c_char,
3790         envp: *const *const c_char,
3791     ) -> c_int;
3792     pub fn execvp(c: *const c_char, argv: *const *const c_char) -> c_int;
3793 
3794     pub fn fork() -> pid_t;
3795     pub fn fpathconf(filedes: c_int, name: c_int) -> c_long;
3796     pub fn getcwd(buf: *mut c_char, size: size_t) -> *mut c_char;
3797     pub fn getegid() -> gid_t;
3798     pub fn geteuid() -> uid_t;
3799     pub fn getgid() -> gid_t;
3800     pub fn getgroups(ngroups_max: c_int, groups: *mut gid_t) -> c_int;
3801     pub fn getlogin() -> *mut c_char;
3802     pub fn getopt(argc: c_int, argv: *const *mut c_char, optstr: *const c_char) -> c_int;
3803     pub fn getpgid(pid: pid_t) -> pid_t;
3804     pub fn getpgrp() -> pid_t;
3805     pub fn getpid() -> pid_t;
3806     pub fn getppid() -> pid_t;
3807     pub fn getuid() -> uid_t;
3808     pub fn isatty(fd: c_int) -> c_int;
3809     pub fn link(src: *const c_char, dst: *const c_char) -> c_int;
3810     pub fn lseek(fd: c_int, offset: off_t, whence: c_int) -> off_t;
3811     pub fn pathconf(path: *const c_char, name: c_int) -> c_long;
3812     pub fn pause() -> c_int;
3813     pub fn pipe(fds: *mut c_int) -> c_int;
3814     pub fn posix_memalign(memptr: *mut *mut c_void, align: size_t, size: size_t) -> c_int;
3815     pub fn read(fd: c_int, buf: *mut c_void, count: size_t) -> ssize_t;
3816     pub fn rmdir(path: *const c_char) -> c_int;
3817     pub fn seteuid(uid: uid_t) -> c_int;
3818     pub fn setegid(gid: gid_t) -> c_int;
3819     pub fn setgid(gid: gid_t) -> c_int;
3820     pub fn setpgid(pid: pid_t, pgid: pid_t) -> c_int;
3821     pub fn setsid() -> pid_t;
3822     pub fn setuid(uid: uid_t) -> c_int;
3823     pub fn sleep(secs: c_uint) -> c_uint;
3824     pub fn nanosleep(rqtp: *const timespec, rmtp: *mut timespec) -> c_int;
3825     pub fn tcgetpgrp(fd: c_int) -> pid_t;
3826     pub fn tcsetpgrp(fd: c_int, pgrp: crate::pid_t) -> c_int;
3827     pub fn ttyname(fd: c_int) -> *mut c_char;
3828     pub fn unlink(c: *const c_char) -> c_int;
3829     pub fn wait(status: *mut c_int) -> pid_t;
3830     pub fn waitpid(pid: pid_t, status: *mut c_int, options: c_int) -> pid_t;
3831     pub fn write(fd: c_int, buf: *const c_void, count: size_t) -> ssize_t;
3832     pub fn pread(fd: c_int, buf: *mut c_void, count: size_t, offset: off_t) -> ssize_t;
3833     pub fn pwrite(fd: c_int, buf: *const c_void, count: size_t, offset: off_t) -> ssize_t;
3834     pub fn umask(mask: mode_t) -> mode_t;
3835 
3836     pub fn utime(file: *const c_char, buf: *const utimbuf) -> c_int;
3837 
3838     pub fn kill(pid: pid_t, sig: c_int) -> c_int;
3839 
3840     pub fn mlock(addr: *const c_void, len: size_t) -> c_int;
3841     pub fn munlock(addr: *const c_void, len: size_t) -> c_int;
3842     pub fn mlockall(flags: c_int) -> c_int;
3843     pub fn munlockall() -> c_int;
3844 
3845     pub fn mmap(
3846         addr: *mut c_void,
3847         len: size_t,
3848         prot: c_int,
3849         flags: c_int,
3850         fd: c_int,
3851         offset: off_t,
3852     ) -> *mut c_void;
3853     pub fn munmap(addr: *mut c_void, len: size_t) -> c_int;
3854 
3855     pub fn if_nametoindex(ifname: *const c_char) -> c_uint;
3856     pub fn if_indextoname(ifindex: c_uint, ifname: *mut c_char) -> *mut c_char;
3857 
3858     pub fn lstat(path: *const c_char, buf: *mut stat) -> c_int;
3859 
3860     pub fn fsync(fd: c_int) -> c_int;
3861 
3862     pub fn setenv(name: *const c_char, val: *const c_char, overwrite: c_int) -> c_int;
3863     pub fn unsetenv(name: *const c_char) -> c_int;
3864 
3865     pub fn symlink(path1: *const c_char, path2: *const c_char) -> c_int;
3866 
3867     pub fn ftruncate(fd: c_int, length: off_t) -> c_int;
3868 
3869     pub fn signal(signum: c_int, handler: sighandler_t) -> sighandler_t;
3870 
3871     pub fn realpath(pathname: *const c_char, resolved: *mut c_char) -> *mut c_char;
3872 
3873     pub fn flock(fd: c_int, operation: c_int) -> c_int;
3874 
3875     pub fn gettimeofday(tp: *mut crate::timeval, tz: *mut c_void) -> c_int;
3876     pub fn times(buf: *mut crate::tms) -> crate::clock_t;
3877 
3878     pub fn pthread_self() -> crate::pthread_t;
3879     pub fn pthread_join(native: crate::pthread_t, value: *mut *mut c_void) -> c_int;
3880     pub fn pthread_exit(value: *mut c_void) -> !;
3881     pub fn pthread_attr_init(attr: *mut crate::pthread_attr_t) -> c_int;
3882     pub fn pthread_attr_destroy(attr: *mut crate::pthread_attr_t) -> c_int;
3883     pub fn pthread_attr_getstacksize(
3884         attr: *const crate::pthread_attr_t,
3885         stacksize: *mut size_t,
3886     ) -> c_int;
3887     pub fn pthread_attr_setstacksize(attr: *mut crate::pthread_attr_t, stack_size: size_t)
3888         -> c_int;
3889     pub fn pthread_attr_setdetachstate(attr: *mut crate::pthread_attr_t, state: c_int) -> c_int;
3890     pub fn pthread_detach(thread: crate::pthread_t) -> c_int;
3891     pub fn sched_yield() -> c_int;
3892     pub fn pthread_key_create(
3893         key: *mut pthread_key_t,
3894         dtor: Option<unsafe extern "C" fn(*mut c_void)>,
3895     ) -> c_int;
3896     pub fn pthread_key_delete(key: pthread_key_t) -> c_int;
3897     pub fn pthread_getspecific(key: pthread_key_t) -> *mut c_void;
3898     pub fn pthread_setspecific(key: pthread_key_t, value: *const c_void) -> c_int;
3899     pub fn pthread_mutex_init(
3900         lock: *mut pthread_mutex_t,
3901         attr: *const pthread_mutexattr_t,
3902     ) -> c_int;
3903     pub fn pthread_mutex_destroy(lock: *mut pthread_mutex_t) -> c_int;
3904     pub fn pthread_mutex_lock(lock: *mut pthread_mutex_t) -> c_int;
3905     pub fn pthread_mutex_trylock(lock: *mut pthread_mutex_t) -> c_int;
3906     pub fn pthread_mutex_unlock(lock: *mut pthread_mutex_t) -> c_int;
3907 
3908     pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> c_int;
3909     pub fn pthread_mutexattr_destroy(attr: *mut pthread_mutexattr_t) -> c_int;
3910     pub fn pthread_mutexattr_settype(attr: *mut pthread_mutexattr_t, _type: c_int) -> c_int;
3911 
3912     pub fn pthread_cond_init(cond: *mut pthread_cond_t, attr: *const pthread_condattr_t) -> c_int;
3913     pub fn pthread_cond_wait(cond: *mut pthread_cond_t, lock: *mut pthread_mutex_t) -> c_int;
3914     pub fn pthread_cond_timedwait(
3915         cond: *mut pthread_cond_t,
3916         lock: *mut pthread_mutex_t,
3917         abstime: *const crate::timespec,
3918     ) -> c_int;
3919     pub fn pthread_cond_signal(cond: *mut pthread_cond_t) -> c_int;
3920     pub fn pthread_cond_broadcast(cond: *mut pthread_cond_t) -> c_int;
3921     pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> c_int;
3922     pub fn pthread_condattr_init(attr: *mut pthread_condattr_t) -> c_int;
3923     pub fn pthread_condattr_destroy(attr: *mut pthread_condattr_t) -> c_int;
3924     pub fn pthread_rwlock_init(
3925         lock: *mut pthread_rwlock_t,
3926         attr: *const pthread_rwlockattr_t,
3927     ) -> c_int;
3928     pub fn pthread_rwlock_destroy(lock: *mut pthread_rwlock_t) -> c_int;
3929     pub fn pthread_rwlock_rdlock(lock: *mut pthread_rwlock_t) -> c_int;
3930     pub fn pthread_rwlock_tryrdlock(lock: *mut pthread_rwlock_t) -> c_int;
3931     pub fn pthread_rwlock_wrlock(lock: *mut pthread_rwlock_t) -> c_int;
3932     pub fn pthread_rwlock_trywrlock(lock: *mut pthread_rwlock_t) -> c_int;
3933     pub fn pthread_rwlock_unlock(lock: *mut pthread_rwlock_t) -> c_int;
3934     pub fn pthread_rwlockattr_init(attr: *mut pthread_rwlockattr_t) -> c_int;
3935     pub fn pthread_rwlockattr_destroy(attr: *mut pthread_rwlockattr_t) -> c_int;
3936     pub fn pthread_getname_np(thread: crate::pthread_t, name: *mut c_char, len: size_t) -> c_int;
3937     pub fn pthread_setname_np(thread: crate::pthread_t, name: *const c_char) -> c_int;
3938     pub fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
3939 
3940     pub fn getsockopt(
3941         sockfd: c_int,
3942         level: c_int,
3943         optname: c_int,
3944         optval: *mut c_void,
3945         optlen: *mut crate::socklen_t,
3946     ) -> c_int;
3947     pub fn raise(signum: c_int) -> c_int;
3948     pub fn sigaction(signum: c_int, act: *const sigaction, oldact: *mut sigaction) -> c_int;
3949 
3950     pub fn utimes(filename: *const c_char, times: *const crate::timeval) -> c_int;
3951     pub fn dlopen(filename: *const c_char, flag: c_int) -> *mut c_void;
3952     pub fn dlerror() -> *mut c_char;
3953     pub fn dlsym(handle: *mut c_void, symbol: *const c_char) -> *mut c_void;
3954     pub fn dlclose(handle: *mut c_void) -> c_int;
3955     pub fn dladdr(addr: *const c_void, info: *mut Dl_info) -> c_int;
3956 
3957     pub fn getaddrinfo(
3958         node: *const c_char,
3959         service: *const c_char,
3960         hints: *const addrinfo,
3961         res: *mut *mut addrinfo,
3962     ) -> c_int;
3963     pub fn freeaddrinfo(res: *mut addrinfo);
3964     pub fn gai_strerror(errcode: c_int) -> *const c_char;
3965     pub fn res_init() -> c_int;
3966 
3967     pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
3968     pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
3969     pub fn mktime(tm: *mut tm) -> time_t;
3970     pub fn time(time: *mut time_t) -> time_t;
3971     pub fn gmtime(time_p: *const time_t) -> *mut tm;
3972     pub fn localtime(time_p: *const time_t) -> *mut tm;
3973 
3974     pub fn mknod(pathname: *const c_char, mode: crate::mode_t, dev: crate::dev_t) -> c_int;
3975     pub fn uname(buf: *mut crate::utsname) -> c_int;
3976     pub fn gethostname(name: *mut c_char, len: size_t) -> c_int;
3977     pub fn getservbyname(name: *const c_char, proto: *const c_char) -> *mut servent;
3978     pub fn getprotobyname(name: *const c_char) -> *mut protoent;
3979     pub fn getprotobynumber(proto: c_int) -> *mut protoent;
3980     pub fn usleep(secs: c_uint) -> c_int;
3981     pub fn send(socket: c_int, buf: *const c_void, len: size_t, flags: c_int) -> ssize_t;
3982     pub fn recv(socket: c_int, buf: *mut c_void, len: size_t, flags: c_int) -> ssize_t;
3983     pub fn putenv(string: *mut c_char) -> c_int;
3984     pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: c_int) -> c_int;
3985     pub fn select(
3986         nfds: c_int,
3987         readfds: *mut fd_set,
3988         writefds: *mut fd_set,
3989         errorfds: *mut fd_set,
3990         timeout: *mut timeval,
3991     ) -> c_int;
3992     pub fn setlocale(category: c_int, locale: *const c_char) -> *mut c_char;
3993     pub fn localeconv() -> *mut lconv;
3994 
3995     pub fn sem_destroy(sem: *mut sem_t) -> c_int;
3996     pub fn sem_wait(sem: *mut sem_t) -> c_int;
3997     pub fn sem_trywait(sem: *mut sem_t) -> c_int;
3998     pub fn sem_post(sem: *mut sem_t) -> c_int;
3999     pub fn sem_init(sem: *mut sem_t, pshared: c_int, value: c_uint) -> c_int;
4000     pub fn statvfs(path: *const c_char, buf: *mut statvfs) -> c_int;
4001     pub fn fstatvfs(fd: c_int, buf: *mut statvfs) -> c_int;
4002 
4003     pub fn readlink(path: *const c_char, buf: *mut c_char, bufsz: size_t) -> ssize_t;
4004 
4005     pub fn sigemptyset(set: *mut sigset_t) -> c_int;
4006     pub fn sigaddset(set: *mut sigset_t, signum: c_int) -> c_int;
4007     pub fn sigfillset(set: *mut sigset_t) -> c_int;
4008     pub fn sigdelset(set: *mut sigset_t, signum: c_int) -> c_int;
4009     pub fn sigismember(set: *const sigset_t, signum: c_int) -> c_int;
4010 
4011     pub fn sigprocmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
4012     pub fn sigpending(set: *mut sigset_t) -> c_int;
4013 
4014     pub fn timegm(tm: *mut crate::tm) -> time_t;
4015 
4016     pub fn getsid(pid: pid_t) -> pid_t;
4017 
4018     pub fn sysconf(name: c_int) -> c_long;
4019 
4020     pub fn mkfifo(path: *const c_char, mode: mode_t) -> c_int;
4021 
4022     pub fn pselect(
4023         nfds: c_int,
4024         readfds: *mut fd_set,
4025         writefds: *mut fd_set,
4026         errorfds: *mut fd_set,
4027         timeout: *const timespec,
4028         sigmask: *const sigset_t,
4029     ) -> c_int;
4030     pub fn fseeko(stream: *mut crate::FILE, offset: off_t, whence: c_int) -> c_int;
4031     pub fn ftello(stream: *mut crate::FILE) -> off_t;
4032     pub fn tcdrain(fd: c_int) -> c_int;
4033     pub fn cfgetispeed(termios: *const crate::termios) -> crate::speed_t;
4034     pub fn cfgetospeed(termios: *const crate::termios) -> crate::speed_t;
4035     pub fn cfmakeraw(termios: *mut crate::termios);
4036     pub fn cfsetispeed(termios: *mut crate::termios, speed: crate::speed_t) -> c_int;
4037     pub fn cfsetospeed(termios: *mut crate::termios, speed: crate::speed_t) -> c_int;
4038     pub fn cfsetspeed(termios: *mut crate::termios, speed: crate::speed_t) -> c_int;
4039     pub fn tcgetattr(fd: c_int, termios: *mut crate::termios) -> c_int;
4040     pub fn tcsetattr(fd: c_int, optional_actions: c_int, termios: *const crate::termios) -> c_int;
4041     pub fn tcflow(fd: c_int, action: c_int) -> c_int;
4042     pub fn tcflush(fd: c_int, action: c_int) -> c_int;
4043     pub fn tcgetsid(fd: c_int) -> crate::pid_t;
4044     pub fn tcsendbreak(fd: c_int, duration: c_int) -> c_int;
4045     pub fn mkstemp(template: *mut c_char) -> c_int;
4046     pub fn mkdtemp(template: *mut c_char) -> *mut c_char;
4047 
4048     pub fn tmpnam(ptr: *mut c_char) -> *mut c_char;
4049 
4050     pub fn openlog(ident: *const c_char, logopt: c_int, facility: c_int);
4051     pub fn closelog();
4052     pub fn setlogmask(maskpri: c_int) -> c_int;
4053     pub fn syslog(priority: c_int, message: *const c_char, ...);
4054 
4055     pub fn grantpt(fd: c_int) -> c_int;
4056     pub fn posix_openpt(flags: c_int) -> c_int;
4057     pub fn ptsname(fd: c_int) -> *mut c_char;
4058     pub fn unlockpt(fd: c_int) -> c_int;
4059 
4060     pub fn fdatasync(fd: c_int) -> c_int;
4061     pub fn clock_getres(clk_id: crate::clockid_t, tp: *mut crate::timespec) -> c_int;
4062     pub fn clock_gettime(clk_id: crate::clockid_t, tp: *mut crate::timespec) -> c_int;
4063     pub fn clock_settime(clk_id: crate::clockid_t, tp: *const crate::timespec) -> c_int;
4064     pub fn dirfd(dirp: *mut crate::DIR) -> c_int;
4065 
4066     pub fn pthread_getattr_np(native: crate::pthread_t, attr: *mut crate::pthread_attr_t) -> c_int;
4067     pub fn pthread_attr_getstack(
4068         attr: *const crate::pthread_attr_t,
4069         stackaddr: *mut *mut c_void,
4070         stacksize: *mut size_t,
4071     ) -> c_int;
4072     pub fn memalign(align: size_t, size: size_t) -> *mut c_void;
4073     pub fn setgroups(ngroups: size_t, ptr: *const crate::gid_t) -> c_int;
4074     pub fn pipe2(fds: *mut c_int, flags: c_int) -> c_int;
4075     pub fn statfs(path: *const c_char, buf: *mut statfs) -> c_int;
4076     pub fn fstatfs(fd: c_int, buf: *mut statfs) -> c_int;
4077     pub fn memrchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void;
4078 
4079     pub fn posix_fadvise(fd: c_int, offset: off_t, len: off_t, advise: c_int) -> c_int;
4080     pub fn futimens(fd: c_int, times: *const crate::timespec) -> c_int;
4081     pub fn utimensat(
4082         dirfd: c_int,
4083         path: *const c_char,
4084         times: *const crate::timespec,
4085         flag: c_int,
4086     ) -> c_int;
4087     pub fn duplocale(base: crate::locale_t) -> crate::locale_t;
4088     pub fn freelocale(loc: crate::locale_t);
4089     pub fn newlocale(mask: c_int, locale: *const c_char, base: crate::locale_t) -> crate::locale_t;
4090     pub fn uselocale(loc: crate::locale_t) -> crate::locale_t;
4091 
4092     pub fn fdopendir(fd: c_int) -> *mut crate::DIR;
4093 
4094     pub fn mknodat(dirfd: c_int, pathname: *const c_char, mode: crate::mode_t, dev: dev_t)
4095         -> c_int;
4096     pub fn pthread_condattr_getclock(
4097         attr: *const pthread_condattr_t,
4098         clock_id: *mut clockid_t,
4099     ) -> c_int;
4100     pub fn pthread_condattr_setclock(
4101         attr: *mut pthread_condattr_t,
4102         clock_id: crate::clockid_t,
4103     ) -> c_int;
4104     pub fn accept4(
4105         fd: c_int,
4106         addr: *mut crate::sockaddr,
4107         len: *mut crate::socklen_t,
4108         flg: c_int,
4109     ) -> c_int;
4110     pub fn ptsname_r(fd: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
4111     pub fn clearenv() -> c_int;
4112     pub fn waitid(
4113         idtype: idtype_t,
4114         id: id_t,
4115         infop: *mut crate::siginfo_t,
4116         options: c_int,
4117     ) -> c_int;
4118     pub fn setreuid(ruid: crate::uid_t, euid: crate::uid_t) -> c_int;
4119     pub fn setregid(rgid: crate::gid_t, egid: crate::gid_t) -> c_int;
4120     pub fn getresuid(
4121         ruid: *mut crate::uid_t,
4122         euid: *mut crate::uid_t,
4123         suid: *mut crate::uid_t,
4124     ) -> c_int;
4125     pub fn getresgid(
4126         rgid: *mut crate::gid_t,
4127         egid: *mut crate::gid_t,
4128         sgid: *mut crate::gid_t,
4129     ) -> c_int;
4130     pub fn acct(filename: *const c_char) -> c_int;
4131     pub fn brk(addr: *mut c_void) -> c_int;
4132     pub fn setresgid(rgid: crate::gid_t, egid: crate::gid_t, sgid: crate::gid_t) -> c_int;
4133     pub fn setresuid(ruid: crate::uid_t, euid: crate::uid_t, suid: crate::uid_t) -> c_int;
4134     pub fn openpty(
4135         amaster: *mut c_int,
4136         aslave: *mut c_int,
4137         name: *mut c_char,
4138         termp: *const termios,
4139         winp: *const crate::winsize,
4140     ) -> c_int;
4141 
4142     // DIFF(main): changed to `*const *mut` in e77f551de9
4143     pub fn execvpe(
4144         file: *const c_char,
4145         argv: *const *const c_char,
4146         envp: *const *const c_char,
4147     ) -> c_int;
4148     pub fn fexecve(fd: c_int, argv: *const *const c_char, envp: *const *const c_char) -> c_int;
4149 
4150     pub fn ioctl(fd: c_int, request: c_int, ...) -> c_int;
4151 
4152     pub fn lutimes(file: *const c_char, times: *const crate::timeval) -> c_int;
4153 
4154     pub fn setpwent();
4155     pub fn endpwent();
4156     pub fn getpwent() -> *mut passwd;
4157 
4158     pub fn shm_open(name: *const c_char, oflag: c_int, mode: mode_t) -> c_int;
4159 
4160     // System V IPC
4161     pub fn shmget(key: crate::key_t, size: size_t, shmflg: c_int) -> c_int;
4162     pub fn shmat(shmid: c_int, shmaddr: *const c_void, shmflg: c_int) -> *mut c_void;
4163     pub fn shmdt(shmaddr: *const c_void) -> c_int;
4164     pub fn shmctl(shmid: c_int, cmd: c_int, buf: *mut crate::shmid_ds) -> c_int;
4165     pub fn ftok(pathname: *const c_char, proj_id: c_int) -> crate::key_t;
4166     pub fn semget(key: crate::key_t, nsems: c_int, semflag: c_int) -> c_int;
4167     pub fn semop(semid: c_int, sops: *mut crate::sembuf, nsops: size_t) -> c_int;
4168     pub fn semctl(semid: c_int, semnum: c_int, cmd: c_int, ...) -> c_int;
4169     pub fn msgctl(msqid: c_int, cmd: c_int, buf: *mut msqid_ds) -> c_int;
4170     pub fn msgget(key: crate::key_t, msgflg: c_int) -> c_int;
4171     pub fn msgrcv(
4172         msqid: c_int,
4173         msgp: *mut c_void,
4174         msgsz: size_t,
4175         msgtyp: c_long,
4176         msgflg: c_int,
4177     ) -> ssize_t;
4178     pub fn msgsnd(msqid: c_int, msgp: *const c_void, msgsz: size_t, msgflg: c_int) -> c_int;
4179 
4180     pub fn mprotect(addr: *mut c_void, len: size_t, prot: c_int) -> c_int;
4181     pub fn __errno_location() -> *mut c_int;
4182 
4183     pub fn fallocate(fd: c_int, mode: c_int, offset: off_t, len: off_t) -> c_int;
4184     pub fn posix_fallocate(fd: c_int, offset: off_t, len: off_t) -> c_int;
4185     pub fn readahead(fd: c_int, offset: off64_t, count: size_t) -> ssize_t;
4186     pub fn signalfd(fd: c_int, mask: *const crate::sigset_t, flags: c_int) -> c_int;
4187     pub fn timerfd_create(clockid: c_int, flags: c_int) -> c_int;
4188     pub fn timerfd_gettime(fd: c_int, curr_value: *mut itimerspec) -> c_int;
4189     pub fn timerfd_settime(
4190         fd: c_int,
4191         flags: c_int,
4192         new_value: *const itimerspec,
4193         old_value: *mut itimerspec,
4194     ) -> c_int;
4195     pub fn pwritev(fd: c_int, iov: *const crate::iovec, iovcnt: c_int, offset: off_t) -> ssize_t;
4196     pub fn preadv(fd: c_int, iov: *const crate::iovec, iovcnt: c_int, offset: off_t) -> ssize_t;
4197     pub fn quotactl(cmd: c_int, special: *const c_char, id: c_int, data: *mut c_char) -> c_int;
4198     pub fn dup3(oldfd: c_int, newfd: c_int, flags: c_int) -> c_int;
4199     pub fn mkostemp(template: *mut c_char, flags: c_int) -> c_int;
4200     pub fn mkostemps(template: *mut c_char, suffixlen: c_int, flags: c_int) -> c_int;
4201     pub fn sigtimedwait(
4202         set: *const sigset_t,
4203         info: *mut siginfo_t,
4204         timeout: *const crate::timespec,
4205     ) -> c_int;
4206     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> c_int;
4207     pub fn nl_langinfo_l(item: crate::nl_item, locale: crate::locale_t) -> *mut c_char;
4208     pub fn getnameinfo(
4209         sa: *const crate::sockaddr,
4210         salen: crate::socklen_t,
4211         host: *mut c_char,
4212         hostlen: crate::socklen_t,
4213         serv: *mut c_char,
4214         servlen: crate::socklen_t,
4215         flags: c_int,
4216     ) -> c_int;
4217     pub fn reboot(how_to: c_int) -> c_int;
4218     pub fn setfsgid(gid: crate::gid_t) -> c_int;
4219     pub fn setfsuid(uid: crate::uid_t) -> c_int;
4220 
4221     // Not available now on Android
4222     pub fn mkfifoat(dirfd: c_int, pathname: *const c_char, mode: crate::mode_t) -> c_int;
4223     pub fn if_nameindex() -> *mut if_nameindex;
4224     pub fn if_freenameindex(ptr: *mut if_nameindex);
4225     pub fn sync_file_range(fd: c_int, offset: off64_t, nbytes: off64_t, flags: c_uint) -> c_int;
4226     pub fn getifaddrs(ifap: *mut *mut crate::ifaddrs) -> c_int;
4227     pub fn freeifaddrs(ifa: *mut crate::ifaddrs);
4228 
4229     pub fn glob(
4230         pattern: *const c_char,
4231         flags: c_int,
4232         errfunc: Option<extern "C" fn(epath: *const c_char, errno: c_int) -> c_int>,
4233         pglob: *mut crate::glob_t,
4234     ) -> c_int;
4235     pub fn globfree(pglob: *mut crate::glob_t);
4236 
4237     pub fn posix_madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
4238 
4239     pub fn shm_unlink(name: *const c_char) -> c_int;
4240 
4241     pub fn seekdir(dirp: *mut crate::DIR, loc: c_long);
4242 
4243     pub fn telldir(dirp: *mut crate::DIR) -> c_long;
4244     pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
4245 
4246     pub fn msync(addr: *mut c_void, len: size_t, flags: c_int) -> c_int;
4247 
4248     pub fn recvfrom(
4249         socket: c_int,
4250         buf: *mut c_void,
4251         len: size_t,
4252         flags: c_int,
4253         addr: *mut crate::sockaddr,
4254         addrlen: *mut crate::socklen_t,
4255     ) -> ssize_t;
4256     pub fn mkstemps(template: *mut c_char, suffixlen: c_int) -> c_int;
4257     pub fn futimes(fd: c_int, times: *const crate::timeval) -> c_int;
4258     pub fn nl_langinfo(item: crate::nl_item) -> *mut c_char;
4259 
4260     pub fn bind(
4261         socket: c_int,
4262         address: *const crate::sockaddr,
4263         address_len: crate::socklen_t,
4264     ) -> c_int;
4265 
4266     pub fn writev(fd: c_int, iov: *const crate::iovec, iovcnt: c_int) -> ssize_t;
4267     pub fn readv(fd: c_int, iov: *const crate::iovec, iovcnt: c_int) -> ssize_t;
4268 
4269     pub fn sendmsg(fd: c_int, msg: *const crate::msghdr, flags: c_int) -> ssize_t;
4270     pub fn recvmsg(fd: c_int, msg: *mut crate::msghdr, flags: c_int) -> ssize_t;
4271     pub fn getdomainname(name: *mut c_char, len: size_t) -> c_int;
4272     pub fn setdomainname(name: *const c_char, len: size_t) -> c_int;
4273     pub fn vhangup() -> c_int;
4274     pub fn sendmmsg(sockfd: c_int, msgvec: *mut mmsghdr, vlen: c_uint, flags: c_int) -> c_int;
4275     pub fn recvmmsg(
4276         sockfd: c_int,
4277         msgvec: *mut mmsghdr,
4278         vlen: c_uint,
4279         flags: c_int,
4280         timeout: *mut crate::timespec,
4281     ) -> c_int;
4282     pub fn sync();
4283     pub fn syscall(num: c_long, ...) -> c_long;
4284     pub fn sched_getaffinity(
4285         pid: crate::pid_t,
4286         cpusetsize: size_t,
4287         cpuset: *mut cpu_set_t,
4288     ) -> c_int;
4289     pub fn sched_setaffinity(
4290         pid: crate::pid_t,
4291         cpusetsize: size_t,
4292         cpuset: *const cpu_set_t,
4293     ) -> c_int;
4294     pub fn umount(target: *const c_char) -> c_int;
4295     pub fn sched_get_priority_max(policy: c_int) -> c_int;
4296     pub fn tee(fd_in: c_int, fd_out: c_int, len: size_t, flags: c_uint) -> ssize_t;
4297     pub fn settimeofday(tv: *const crate::timeval, tz: *const crate::timezone) -> c_int;
4298     pub fn splice(
4299         fd_in: c_int,
4300         off_in: *mut crate::loff_t,
4301         fd_out: c_int,
4302         off_out: *mut crate::loff_t,
4303         len: size_t,
4304         flags: c_uint,
4305     ) -> ssize_t;
4306     pub fn eventfd(init: c_uint, flags: c_int) -> c_int;
4307     pub fn sched_rr_get_interval(pid: crate::pid_t, tp: *mut crate::timespec) -> c_int;
4308     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const crate::timespec) -> c_int;
4309     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut c_int) -> c_int;
4310     pub fn sched_setparam(pid: crate::pid_t, param: *const crate::sched_param) -> c_int;
4311     pub fn swapoff(puath: *const c_char) -> c_int;
4312     pub fn vmsplice(fd: c_int, iov: *const crate::iovec, nr_segs: size_t, flags: c_uint)
4313         -> ssize_t;
4314     pub fn mount(
4315         src: *const c_char,
4316         target: *const c_char,
4317         fstype: *const c_char,
4318         flags: c_ulong,
4319         data: *const c_void,
4320     ) -> c_int;
4321     pub fn personality(persona: c_ulong) -> c_int;
4322     pub fn sched_getparam(pid: crate::pid_t, param: *mut crate::sched_param) -> c_int;
4323     pub fn ppoll(
4324         fds: *mut crate::pollfd,
4325         nfds: nfds_t,
4326         timeout: *const crate::timespec,
4327         sigmask: *const sigset_t,
4328     ) -> c_int;
4329     pub fn pthread_mutex_timedlock(
4330         lock: *mut pthread_mutex_t,
4331         abstime: *const crate::timespec,
4332     ) -> c_int;
4333     pub fn clone(
4334         cb: extern "C" fn(*mut c_void) -> c_int,
4335         child_stack: *mut c_void,
4336         flags: c_int,
4337         arg: *mut c_void,
4338         ...
4339     ) -> c_int;
4340     pub fn sched_getscheduler(pid: crate::pid_t) -> c_int;
4341     pub fn clock_nanosleep(
4342         clk_id: crate::clockid_t,
4343         flags: c_int,
4344         rqtp: *const crate::timespec,
4345         rmtp: *mut crate::timespec,
4346     ) -> c_int;
4347     pub fn pthread_attr_getguardsize(
4348         attr: *const crate::pthread_attr_t,
4349         guardsize: *mut size_t,
4350     ) -> c_int;
4351     pub fn pthread_attr_setguardsize(attr: *mut crate::pthread_attr_t, guardsize: size_t) -> c_int;
4352     pub fn sethostname(name: *const c_char, len: size_t) -> c_int;
4353     pub fn sched_get_priority_min(policy: c_int) -> c_int;
4354     pub fn umount2(target: *const c_char, flags: c_int) -> c_int;
4355     pub fn swapon(path: *const c_char, swapflags: c_int) -> c_int;
4356     pub fn sched_setscheduler(
4357         pid: crate::pid_t,
4358         policy: c_int,
4359         param: *const crate::sched_param,
4360     ) -> c_int;
4361     pub fn sigsuspend(mask: *const crate::sigset_t) -> c_int;
4362     pub fn getgrgid_r(
4363         gid: crate::gid_t,
4364         grp: *mut crate::group,
4365         buf: *mut c_char,
4366         buflen: size_t,
4367         result: *mut *mut crate::group,
4368     ) -> c_int;
4369     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> c_int;
4370     pub fn sem_close(sem: *mut sem_t) -> c_int;
4371     pub fn getdtablesize() -> c_int;
4372     pub fn getgrnam_r(
4373         name: *const c_char,
4374         grp: *mut crate::group,
4375         buf: *mut c_char,
4376         buflen: size_t,
4377         result: *mut *mut crate::group,
4378     ) -> c_int;
4379     pub fn initgroups(user: *const c_char, group: crate::gid_t) -> c_int;
4380     pub fn pthread_sigmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
4381     pub fn sem_open(name: *const c_char, oflag: c_int, ...) -> *mut sem_t;
4382     pub fn getgrnam(name: *const c_char) -> *mut crate::group;
4383     pub fn pthread_cancel(thread: crate::pthread_t) -> c_int;
4384     pub fn pthread_kill(thread: crate::pthread_t, sig: c_int) -> c_int;
4385     pub fn sem_unlink(name: *const c_char) -> c_int;
4386     pub fn daemon(nochdir: c_int, noclose: c_int) -> c_int;
4387     pub fn getpwnam_r(
4388         name: *const c_char,
4389         pwd: *mut passwd,
4390         buf: *mut c_char,
4391         buflen: size_t,
4392         result: *mut *mut passwd,
4393     ) -> c_int;
4394     pub fn getpwuid_r(
4395         uid: crate::uid_t,
4396         pwd: *mut passwd,
4397         buf: *mut c_char,
4398         buflen: size_t,
4399         result: *mut *mut passwd,
4400     ) -> c_int;
4401     pub fn sigwait(set: *const sigset_t, sig: *mut c_int) -> c_int;
4402     pub fn pthread_atfork(
4403         prepare: Option<unsafe extern "C" fn()>,
4404         parent: Option<unsafe extern "C" fn()>,
4405         child: Option<unsafe extern "C" fn()>,
4406     ) -> c_int;
4407     pub fn getgrgid(gid: crate::gid_t) -> *mut crate::group;
4408 
4409     pub fn setgrent();
4410     pub fn endgrent();
4411     pub fn getgrent() -> *mut crate::group;
4412 
4413     pub fn getgrouplist(
4414         user: *const c_char,
4415         group: crate::gid_t,
4416         groups: *mut crate::gid_t,
4417         ngroups: *mut c_int,
4418     ) -> c_int;
4419     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut crate::FILE;
4420     pub fn faccessat(dirfd: c_int, pathname: *const c_char, mode: c_int, flags: c_int) -> c_int;
4421     pub fn pthread_create(
4422         native: *mut crate::pthread_t,
4423         attr: *const crate::pthread_attr_t,
4424         f: extern "C" fn(*mut c_void) -> *mut c_void,
4425         value: *mut c_void,
4426     ) -> c_int;
4427     pub fn dl_iterate_phdr(
4428         callback: Option<
4429             unsafe extern "C" fn(
4430                 info: *mut crate::dl_phdr_info,
4431                 size: size_t,
4432                 data: *mut c_void,
4433             ) -> c_int,
4434         >,
4435         data: *mut c_void,
4436     ) -> c_int;
4437 }
4438 
4439 cfg_if! {
4440     if #[cfg(target_arch = "aarch64")] {
4441         mod aarch64;
4442         pub use self::aarch64::*;
4443     } else if #[cfg(any(target_arch = "x86_64"))] {
4444         mod x86_64;
4445         pub use self::x86_64::*;
4446     } else if #[cfg(any(target_arch = "riscv64"))] {
4447         mod riscv64;
4448         pub use self::riscv64::*;
4449     } else {
4450         // Unknown target_arch
4451     }
4452 }
4453