1 //! Android-specific definitions for linux-like values
2 
3 pub type clock_t = ::c_long;
4 pub type time_t = ::c_long;
5 pub type suseconds_t = ::c_long;
6 pub type off_t = ::c_long;
7 pub type blkcnt_t = ::c_ulong;
8 pub type blksize_t = ::c_ulong;
9 pub type nlink_t = u32;
10 pub type useconds_t = u32;
11 pub type pthread_t = ::c_long;
12 pub type pthread_mutexattr_t = ::c_long;
13 pub type pthread_rwlockattr_t = ::c_long;
14 pub type pthread_barrierattr_t = ::c_int;
15 pub type pthread_condattr_t = ::c_long;
16 pub type pthread_key_t = ::c_int;
17 pub type fsfilcnt_t = ::c_ulong;
18 pub type fsblkcnt_t = ::c_ulong;
19 pub type nfds_t = ::c_uint;
20 pub type rlim_t = ::c_ulong;
21 pub type dev_t = ::c_ulong;
22 pub type ino_t = ::c_ulong;
23 pub type ino64_t = u64;
24 pub type __CPU_BITTYPE = ::c_ulong;
25 pub type idtype_t = ::c_int;
26 pub type loff_t = ::c_longlong;
27 pub type __kernel_loff_t = ::c_longlong;
28 pub type __kernel_pid_t = ::c_int;
29 
30 pub type __u8 = ::c_uchar;
31 pub type __u16 = ::c_ushort;
32 pub type __s16 = ::c_short;
33 pub type __u32 = ::c_uint;
34 pub type __s32 = ::c_int;
35 
36 // linux/elf.h
37 
38 pub type Elf32_Addr = u32;
39 pub type Elf32_Half = u16;
40 pub type Elf32_Off = u32;
41 pub type Elf32_Word = u32;
42 
43 pub type Elf64_Addr = u64;
44 pub type Elf64_Half = u16;
45 pub type Elf64_Off = u64;
46 pub type Elf64_Word = u32;
47 pub type Elf64_Xword = u64;
48 
49 s! {
50     pub struct stack_t {
51         pub ss_sp: *mut ::c_void,
52         pub ss_flags: ::c_int,
53         pub ss_size: ::size_t
54     }
55 
56     pub struct __fsid_t {
57         __val: [::c_int; 2],
58     }
59 
60     pub struct msghdr {
61         pub msg_name: *mut ::c_void,
62         pub msg_namelen: ::socklen_t,
63         pub msg_iov: *mut ::iovec,
64         pub msg_iovlen: ::size_t,
65         pub msg_control: *mut ::c_void,
66         pub msg_controllen: ::size_t,
67         pub msg_flags: ::c_int,
68     }
69 
70     pub struct cmsghdr {
71         pub cmsg_len: ::size_t,
72         pub cmsg_level: ::c_int,
73         pub cmsg_type: ::c_int,
74     }
75 
76     pub struct ip_mreqn {
77         pub imr_multiaddr: ::in_addr,
78         pub imr_address: ::in_addr,
79         pub imr_ifindex: ::c_int,
80     }
81 
82     pub struct termios {
83         pub c_iflag: ::tcflag_t,
84         pub c_oflag: ::tcflag_t,
85         pub c_cflag: ::tcflag_t,
86         pub c_lflag: ::tcflag_t,
87         pub c_line: ::cc_t,
88         pub c_cc: [::cc_t; ::NCCS],
89     }
90 
91     pub struct termios2 {
92         pub c_iflag: ::tcflag_t,
93         pub c_oflag: ::tcflag_t,
94         pub c_cflag: ::tcflag_t,
95         pub c_lflag: ::tcflag_t,
96         pub c_line: ::cc_t,
97         pub c_cc: [::cc_t; 19],
98         pub c_ispeed: ::speed_t,
99         pub c_ospeed: ::speed_t,
100     }
101 
102     pub struct mallinfo {
103         pub arena: ::size_t,
104         pub ordblks: ::size_t,
105         pub smblks: ::size_t,
106         pub hblks: ::size_t,
107         pub hblkhd: ::size_t,
108         pub usmblks: ::size_t,
109         pub fsmblks: ::size_t,
110         pub uordblks: ::size_t,
111         pub fordblks: ::size_t,
112         pub keepcost: ::size_t,
113     }
114 
115     pub struct flock {
116         pub l_type: ::c_short,
117         pub l_whence: ::c_short,
118         pub l_start: ::off_t,
119         pub l_len: ::off_t,
120         pub l_pid: ::pid_t,
121     }
122 
123     pub struct flock64 {
124         pub l_type: ::c_short,
125         pub l_whence: ::c_short,
126         pub l_start: ::__kernel_loff_t,
127         pub l_len: ::__kernel_loff_t,
128         pub l_pid: ::__kernel_pid_t,
129     }
130 
131     pub struct cpu_set_t {
132         #[cfg(target_pointer_width = "64")]
133         __bits: [__CPU_BITTYPE; 16],
134         #[cfg(target_pointer_width = "32")]
135         __bits: [__CPU_BITTYPE; 1],
136     }
137 
138     pub struct sem_t {
139         count: ::c_uint,
140         #[cfg(target_pointer_width = "64")]
141         __reserved: [::c_int; 3],
142     }
143 
144     pub struct exit_status {
145         pub e_termination: ::c_short,
146         pub e_exit: ::c_short,
147     }
148 
149     pub struct statvfs {
150         pub f_bsize: ::c_ulong,
151         pub f_frsize: ::c_ulong,
152         pub f_blocks: ::fsblkcnt_t,
153         pub f_bfree: ::fsblkcnt_t,
154         pub f_bavail: ::fsblkcnt_t,
155         pub f_files: ::fsfilcnt_t,
156         pub f_ffree: ::fsfilcnt_t,
157         pub f_favail: ::fsfilcnt_t,
158         pub f_fsid: ::c_ulong,
159         pub f_flag: ::c_ulong,
160         pub f_namemax: ::c_ulong,
161         #[cfg(target_pointer_width = "64")]
162         __f_reserved: [u32; 6],
163     }
164 
165     pub struct signalfd_siginfo {
166         pub ssi_signo: u32,
167         pub ssi_errno: i32,
168         pub ssi_code: i32,
169         pub ssi_pid: u32,
170         pub ssi_uid: u32,
171         pub ssi_fd: i32,
172         pub ssi_tid: u32,
173         pub ssi_band: u32,
174         pub ssi_overrun: u32,
175         pub ssi_trapno: u32,
176         pub ssi_status: i32,
177         pub ssi_int: i32,
178         pub ssi_ptr: ::c_ulonglong,
179         pub ssi_utime: ::c_ulonglong,
180         pub ssi_stime: ::c_ulonglong,
181         pub ssi_addr: ::c_ulonglong,
182         pub ssi_addr_lsb: u16,
183         _pad2: u16,
184         pub ssi_syscall: i32,
185         pub ssi_call_addr: u64,
186         pub ssi_arch: u32,
187         _pad: [u8; 28],
188     }
189 
190     pub struct itimerspec {
191         pub it_interval: ::timespec,
192         pub it_value: ::timespec,
193     }
194 
195     pub struct ucred {
196         pub pid: ::pid_t,
197         pub uid: ::uid_t,
198         pub gid: ::gid_t,
199     }
200 
201     pub struct genlmsghdr {
202         pub cmd: u8,
203         pub version: u8,
204         pub reserved: u16,
205     }
206 
207     pub struct nlmsghdr {
208         pub nlmsg_len: u32,
209         pub nlmsg_type: u16,
210         pub nlmsg_flags: u16,
211         pub nlmsg_seq: u32,
212         pub nlmsg_pid: u32,
213     }
214 
215     pub struct nlmsgerr {
216         pub error: ::c_int,
217         pub msg: nlmsghdr,
218     }
219 
220     pub struct nl_pktinfo {
221         pub group: u32,
222     }
223 
224     pub struct nl_mmap_req {
225         pub nm_block_size: ::c_uint,
226         pub nm_block_nr: ::c_uint,
227         pub nm_frame_size: ::c_uint,
228         pub nm_frame_nr: ::c_uint,
229     }
230 
231     pub struct nl_mmap_hdr {
232         pub nm_status: ::c_uint,
233         pub nm_len: ::c_uint,
234         pub nm_group: u32,
235         pub nm_pid: u32,
236         pub nm_uid: u32,
237         pub nm_gid: u32,
238     }
239 
240     pub struct nlattr {
241         pub nla_len: u16,
242         pub nla_type: u16,
243     }
244 
245     pub struct in6_pktinfo {
246         pub ipi6_addr: ::in6_addr,
247         pub ipi6_ifindex: ::c_int,
248     }
249 
250     pub struct inotify_event {
251         pub wd: ::c_int,
252         pub mask: u32,
253         pub cookie: u32,
254         pub len: u32
255     }
256 
257     pub struct sock_extended_err {
258         pub ee_errno: u32,
259         pub ee_origin: u8,
260         pub ee_type: u8,
261         pub ee_code: u8,
262         pub ee_pad: u8,
263         pub ee_info: u32,
264         pub ee_data: u32,
265     }
266 
267     pub struct regex_t {
268         re_magic: ::c_int,
269         re_nsub: ::size_t,
270         re_endp: *const ::c_char,
271         re_guts: *mut ::c_void,
272     }
273 
274     pub struct regmatch_t {
275         pub rm_so: ::ssize_t,
276         pub rm_eo: ::ssize_t,
277     }
278 
279     pub struct sockaddr_vm {
280         pub svm_family: ::sa_family_t,
281         pub svm_reserved1: ::c_ushort,
282         pub svm_port: ::c_uint,
283         pub svm_cid: ::c_uint,
284         pub svm_zero: [u8; 4]
285     }
286 
287     // linux/elf.h
288 
289     pub struct Elf32_Phdr {
290         pub p_type: Elf32_Word,
291         pub p_offset: Elf32_Off,
292         pub p_vaddr: Elf32_Addr,
293         pub p_paddr: Elf32_Addr,
294         pub p_filesz: Elf32_Word,
295         pub p_memsz: Elf32_Word,
296         pub p_flags: Elf32_Word,
297         pub p_align: Elf32_Word,
298     }
299 
300     pub struct Elf64_Phdr {
301         pub p_type: Elf64_Word,
302         pub p_flags: Elf64_Word,
303         pub p_offset: Elf64_Off,
304         pub p_vaddr: Elf64_Addr,
305         pub p_paddr: Elf64_Addr,
306         pub p_filesz: Elf64_Xword,
307         pub p_memsz: Elf64_Xword,
308         pub p_align: Elf64_Xword,
309     }
310 
311     // link.h
312 
313     pub struct dl_phdr_info {
314         #[cfg(target_pointer_width = "64")]
315         pub dlpi_addr: Elf64_Addr,
316         #[cfg(target_pointer_width = "32")]
317         pub dlpi_addr: Elf32_Addr,
318 
319         pub dlpi_name: *const ::c_char,
320 
321         #[cfg(target_pointer_width = "64")]
322         pub dlpi_phdr: *const Elf64_Phdr,
323         #[cfg(target_pointer_width = "32")]
324         pub dlpi_phdr: *const Elf32_Phdr,
325 
326         #[cfg(target_pointer_width = "64")]
327         pub dlpi_phnum: Elf64_Half,
328         #[cfg(target_pointer_width = "32")]
329         pub dlpi_phnum: Elf32_Half,
330 
331         // These fields were added in Android R
332         pub dlpi_adds: ::c_ulonglong,
333         pub dlpi_subs: ::c_ulonglong,
334         pub dlpi_tls_modid: ::size_t,
335         pub dlpi_tls_data: *mut ::c_void,
336     }
337 
338     // linux/filter.h
339     pub struct sock_filter {
340         pub code: ::__u16,
341         pub jt: ::__u8,
342         pub jf: ::__u8,
343         pub k: ::__u32,
344     }
345 
346     pub struct sock_fprog {
347         pub len: ::c_ushort,
348         pub filter: *mut sock_filter,
349     }
350 
351     // linux/seccomp.h
352     pub struct seccomp_data {
353         pub nr: ::c_int,
354         pub arch: ::__u32,
355         pub instruction_pointer: ::__u64,
356         pub args: [::__u64; 6],
357     }
358 
359     pub struct ptrace_peeksiginfo_args {
360         pub off: ::__u64,
361         pub flags: ::__u32,
362         pub nr: ::__s32,
363     }
364 }
365 
366 s_no_extra_traits! {
367     pub struct sockaddr_nl {
368         pub nl_family: ::sa_family_t,
369         nl_pad: ::c_ushort,
370         pub nl_pid: u32,
371         pub nl_groups: u32
372     }
373 
374     pub struct dirent {
375         pub d_ino: u64,
376         pub d_off: i64,
377         pub d_reclen: ::c_ushort,
378         pub d_type: ::c_uchar,
379         pub d_name: [::c_char; 256],
380     }
381 
382     pub struct dirent64 {
383         pub d_ino: u64,
384         pub d_off: i64,
385         pub d_reclen: ::c_ushort,
386         pub d_type: ::c_uchar,
387         pub d_name: [::c_char; 256],
388     }
389 
390     pub struct siginfo_t {
391         pub si_signo: ::c_int,
392         pub si_errno: ::c_int,
393         pub si_code: ::c_int,
394         pub _pad: [::c_int; 29],
395         _align: [usize; 0],
396     }
397 
398     pub struct lastlog {
399         ll_time: ::time_t,
400         ll_line: [::c_char; UT_LINESIZE],
401         ll_host: [::c_char; UT_HOSTSIZE],
402     }
403 
404     pub struct utmp {
405         pub ut_type: ::c_short,
406         pub ut_pid: ::pid_t,
407         pub ut_line: [::c_char; UT_LINESIZE],
408         pub ut_id: [::c_char; 4],
409         pub ut_user: [::c_char; UT_NAMESIZE],
410         pub ut_host: [::c_char; UT_HOSTSIZE],
411         pub ut_exit: exit_status,
412         pub ut_session: ::c_long,
413         pub ut_tv: ::timeval,
414         pub ut_addr_v6: [i32; 4],
415         unused: [::c_char; 20],
416     }
417 
418     pub struct sockaddr_alg {
419         pub salg_family: ::sa_family_t,
420         pub salg_type: [::c_uchar; 14],
421         pub salg_feat: u32,
422         pub salg_mask: u32,
423         pub salg_name: [::c_uchar; 64],
424     }
425 
426     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
427     /// type are unsound and will be removed in the future.
428     #[deprecated(
429         note = "this struct has unsafe trait implementations that will be \
430                 removed in the future",
431         since = "0.2.80"
432     )]
433     pub struct af_alg_iv {
434         pub ivlen: u32,
435         pub iv: [::c_uchar; 0],
436     }
437 
438     pub struct prop_info {
439         __name: [::c_char; 32],
440         __serial: ::c_uint,
441         __value: [[::c_char; 4]; 23],
442     }
443 }
444 
445 cfg_if! {
446     if #[cfg(feature = "extra_traits")] {
447         impl PartialEq for sockaddr_nl {
448             fn eq(&self, other: &sockaddr_nl) -> bool {
449                 self.nl_family == other.nl_family &&
450                     self.nl_pid == other.nl_pid &&
451                     self.nl_groups == other.nl_groups
452             }
453         }
454         impl Eq for sockaddr_nl {}
455         impl ::fmt::Debug for sockaddr_nl {
456             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
457                 f.debug_struct("sockaddr_nl")
458                     .field("nl_family", &self.nl_family)
459                     .field("nl_pid", &self.nl_pid)
460                     .field("nl_groups", &self.nl_groups)
461                     .finish()
462             }
463         }
464         impl ::hash::Hash for sockaddr_nl {
465             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
466                 self.nl_family.hash(state);
467                 self.nl_pid.hash(state);
468                 self.nl_groups.hash(state);
469             }
470         }
471 
472         impl PartialEq for dirent {
473             fn eq(&self, other: &dirent) -> bool {
474                 self.d_ino == other.d_ino
475                     && self.d_off == other.d_off
476                     && self.d_reclen == other.d_reclen
477                     && self.d_type == other.d_type
478                     && self
479                     .d_name
480                     .iter()
481                     .zip(other.d_name.iter())
482                     .all(|(a,b)| a == b)
483             }
484         }
485 
486         impl Eq for dirent {}
487 
488         impl ::fmt::Debug for dirent {
489             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
490                 f.debug_struct("dirent")
491                     .field("d_ino", &self.d_ino)
492                     .field("d_off", &self.d_off)
493                     .field("d_reclen", &self.d_reclen)
494                     .field("d_type", &self.d_type)
495                 // FIXME: .field("d_name", &self.d_name)
496                     .finish()
497             }
498         }
499 
500         impl ::hash::Hash for dirent {
501             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
502                 self.d_ino.hash(state);
503                 self.d_off.hash(state);
504                 self.d_reclen.hash(state);
505                 self.d_type.hash(state);
506                 self.d_name.hash(state);
507             }
508         }
509 
510         impl PartialEq for dirent64 {
511             fn eq(&self, other: &dirent64) -> bool {
512                 self.d_ino == other.d_ino
513                     && self.d_off == other.d_off
514                     && self.d_reclen == other.d_reclen
515                     && self.d_type == other.d_type
516                     && self
517                     .d_name
518                     .iter()
519                     .zip(other.d_name.iter())
520                     .all(|(a,b)| a == b)
521             }
522         }
523 
524         impl Eq for dirent64 {}
525 
526         impl ::fmt::Debug for dirent64 {
527             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
528                 f.debug_struct("dirent64")
529                     .field("d_ino", &self.d_ino)
530                     .field("d_off", &self.d_off)
531                     .field("d_reclen", &self.d_reclen)
532                     .field("d_type", &self.d_type)
533                 // FIXME: .field("d_name", &self.d_name)
534                     .finish()
535             }
536         }
537 
538         impl ::hash::Hash for dirent64 {
539             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
540                 self.d_ino.hash(state);
541                 self.d_off.hash(state);
542                 self.d_reclen.hash(state);
543                 self.d_type.hash(state);
544                 self.d_name.hash(state);
545             }
546         }
547 
548         impl PartialEq for siginfo_t {
549             fn eq(&self, other: &siginfo_t) -> bool {
550                 self.si_signo == other.si_signo
551                     && self.si_errno == other.si_errno
552                     && self.si_code == other.si_code
553                 // Ignore _pad
554                 // Ignore _align
555             }
556         }
557 
558         impl Eq for siginfo_t {}
559 
560         impl ::fmt::Debug for siginfo_t {
561             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
562                 f.debug_struct("siginfo_t")
563                     .field("si_signo", &self.si_signo)
564                     .field("si_errno", &self.si_errno)
565                     .field("si_code", &self.si_code)
566                 // Ignore _pad
567                 // Ignore _align
568                     .finish()
569             }
570         }
571 
572         impl ::hash::Hash for siginfo_t {
573             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
574                 self.si_signo.hash(state);
575                 self.si_errno.hash(state);
576                 self.si_code.hash(state);
577                 // Ignore _pad
578                 // Ignore _align
579             }
580         }
581 
582         impl PartialEq for lastlog {
583             fn eq(&self, other: &lastlog) -> bool {
584                 self.ll_time == other.ll_time
585                     && self
586                     .ll_line
587                     .iter()
588                     .zip(other.ll_line.iter())
589                     .all(|(a,b)| a == b)
590                     && self
591                     .ll_host
592                     .iter()
593                     .zip(other.ll_host.iter())
594                     .all(|(a,b)| a == b)
595             }
596         }
597 
598         impl Eq for lastlog {}
599 
600         impl ::fmt::Debug for lastlog {
601             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
602                 f.debug_struct("lastlog")
603                     .field("ll_time", &self.ll_time)
604                     .field("ll_line", &self.ll_line)
605                 // FIXME: .field("ll_host", &self.ll_host)
606                     .finish()
607             }
608         }
609 
610         impl ::hash::Hash for lastlog {
611             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
612                 self.ll_time.hash(state);
613                 self.ll_line.hash(state);
614                 self.ll_host.hash(state);
615             }
616         }
617 
618         impl PartialEq for utmp {
619             fn eq(&self, other: &utmp) -> bool {
620                 self.ut_type == other.ut_type
621                     && self.ut_pid == other.ut_pid
622                     && self
623                     .ut_line
624                     .iter()
625                     .zip(other.ut_line.iter())
626                     .all(|(a,b)| a == b)
627                     && self.ut_id == other.ut_id
628                     && self
629                     .ut_user
630                     .iter()
631                     .zip(other.ut_user.iter())
632                     .all(|(a,b)| a == b)
633                     && self
634                     .ut_host
635                     .iter()
636                     .zip(other.ut_host.iter())
637                     .all(|(a,b)| a == b)
638                     && self.ut_exit == other.ut_exit
639                     && self.ut_session == other.ut_session
640                     && self.ut_tv == other.ut_tv
641                     && self.ut_addr_v6 == other.ut_addr_v6
642                     && self.unused == other.unused
643             }
644         }
645 
646         impl Eq for utmp {}
647 
648         impl ::fmt::Debug for utmp {
649             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
650                 f.debug_struct("utmp")
651                     .field("ut_type", &self.ut_type)
652                     .field("ut_pid", &self.ut_pid)
653                     .field("ut_line", &self.ut_line)
654                     .field("ut_id", &self.ut_id)
655                     .field("ut_user", &self.ut_user)
656                 // FIXME: .field("ut_host", &self.ut_host)
657                     .field("ut_exit", &self.ut_exit)
658                     .field("ut_session", &self.ut_session)
659                     .field("ut_tv", &self.ut_tv)
660                     .field("ut_addr_v6", &self.ut_addr_v6)
661                     .field("unused", &self.unused)
662                     .finish()
663             }
664         }
665 
666         impl ::hash::Hash for utmp {
667             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
668                 self.ut_type.hash(state);
669                 self.ut_pid.hash(state);
670                 self.ut_line.hash(state);
671                 self.ut_id.hash(state);
672                 self.ut_user.hash(state);
673                 self.ut_host.hash(state);
674                 self.ut_exit.hash(state);
675                 self.ut_session.hash(state);
676                 self.ut_tv.hash(state);
677                 self.ut_addr_v6.hash(state);
678                 self.unused.hash(state);
679             }
680         }
681 
682         impl PartialEq for sockaddr_alg {
683             fn eq(&self, other: &sockaddr_alg) -> bool {
684                 self.salg_family == other.salg_family
685                     && self
686                     .salg_type
687                     .iter()
688                     .zip(other.salg_type.iter())
689                     .all(|(a, b)| a == b)
690                     && self.salg_feat == other.salg_feat
691                     && self.salg_mask == other.salg_mask
692                     && self
693                     .salg_name
694                     .iter()
695                     .zip(other.salg_name.iter())
696                     .all(|(a, b)| a == b)
697            }
698         }
699 
700         impl Eq for sockaddr_alg {}
701 
702         impl ::fmt::Debug for sockaddr_alg {
703             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
704                 f.debug_struct("sockaddr_alg")
705                     .field("salg_family", &self.salg_family)
706                     .field("salg_type", &self.salg_type)
707                     .field("salg_feat", &self.salg_feat)
708                     .field("salg_mask", &self.salg_mask)
709                     .field("salg_name", &&self.salg_name[..])
710                     .finish()
711             }
712         }
713 
714         impl ::hash::Hash for sockaddr_alg {
715             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
716                 self.salg_family.hash(state);
717                 self.salg_type.hash(state);
718                 self.salg_feat.hash(state);
719                 self.salg_mask.hash(state);
720                 self.salg_name.hash(state);
721             }
722         }
723 
724         #[allow(deprecated)]
725         impl af_alg_iv {
726             fn as_slice(&self) -> &[u8] {
727                 unsafe {
728                     ::core::slice::from_raw_parts(
729                         self.iv.as_ptr(),
730                         self.ivlen as usize
731                     )
732                 }
733             }
734         }
735 
736         #[allow(deprecated)]
737         impl PartialEq for af_alg_iv {
738             fn eq(&self, other: &af_alg_iv) -> bool {
739                 *self.as_slice() == *other.as_slice()
740            }
741         }
742 
743         #[allow(deprecated)]
744         impl Eq for af_alg_iv {}
745 
746         #[allow(deprecated)]
747         impl ::fmt::Debug for af_alg_iv {
748             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
749                 f.debug_struct("af_alg_iv")
750                     .field("ivlen", &self.ivlen)
751                     .finish()
752             }
753         }
754 
755         #[allow(deprecated)]
756         impl ::hash::Hash for af_alg_iv {
757             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
758                 self.as_slice().hash(state);
759             }
760         }
761 
762         impl PartialEq for prop_info {
763             fn eq(&self, other: &prop_info) -> bool {
764                 self.__name == other.__name &&
765                     self.__serial == other.__serial &&
766                     self.__value == other.__value
767             }
768         }
769         impl Eq for prop_info {}
770         impl ::fmt::Debug for prop_info {
771             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
772                 f.debug_struct("prop_info")
773                     .field("__name", &self.__name)
774                     .field("__serial", &self.__serial)
775                     .field("__value", &self.__value)
776                     .finish()
777             }
778         }
779     }
780 }
781 
782 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
783 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
784 pub const MS_RMT_MASK: ::c_ulong = 0x02800051;
785 
786 pub const O_TRUNC: ::c_int = 512;
787 pub const O_CLOEXEC: ::c_int = 0x80000;
788 pub const O_PATH: ::c_int = 0o10000000;
789 pub const O_NOATIME: ::c_int = 0o1000000;
790 
791 pub const EBFONT: ::c_int = 59;
792 pub const ENOSTR: ::c_int = 60;
793 pub const ENODATA: ::c_int = 61;
794 pub const ETIME: ::c_int = 62;
795 pub const ENOSR: ::c_int = 63;
796 pub const ENONET: ::c_int = 64;
797 pub const ENOPKG: ::c_int = 65;
798 pub const EREMOTE: ::c_int = 66;
799 pub const ENOLINK: ::c_int = 67;
800 pub const EADV: ::c_int = 68;
801 pub const ESRMNT: ::c_int = 69;
802 pub const ECOMM: ::c_int = 70;
803 pub const EPROTO: ::c_int = 71;
804 pub const EDOTDOT: ::c_int = 73;
805 
806 pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
807 
808 // sys/eventfd.h
809 pub const EFD_SEMAPHORE: ::c_int = 0x1;
810 pub const EFD_CLOEXEC: ::c_int = O_CLOEXEC;
811 pub const EFD_NONBLOCK: ::c_int = O_NONBLOCK;
812 
813 // sys/timerfd.h
814 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
815 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
816 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
817 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
818 
819 pub const USER_PROCESS: ::c_short = 7;
820 
821 pub const _POSIX_VDISABLE: ::cc_t = 0;
822 
823 // linux/falloc.h
824 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
825 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
826 pub const FALLOC_FL_NO_HIDE_STALE: ::c_int = 0x04;
827 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
828 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
829 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
830 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
831 
832 pub const BUFSIZ: ::c_uint = 1024;
833 pub const FILENAME_MAX: ::c_uint = 4096;
834 pub const FOPEN_MAX: ::c_uint = 20;
835 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
836 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
837 pub const L_tmpnam: ::c_uint = 4096;
838 pub const TMP_MAX: ::c_uint = 308915776;
839 pub const _PC_LINK_MAX: ::c_int = 1;
840 pub const _PC_MAX_CANON: ::c_int = 2;
841 pub const _PC_MAX_INPUT: ::c_int = 3;
842 pub const _PC_NAME_MAX: ::c_int = 4;
843 pub const _PC_PATH_MAX: ::c_int = 5;
844 pub const _PC_PIPE_BUF: ::c_int = 6;
845 pub const _PC_2_SYMLINKS: ::c_int = 7;
846 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 8;
847 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 9;
848 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 10;
849 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 11;
850 pub const _PC_REC_XFER_ALIGN: ::c_int = 12;
851 pub const _PC_SYMLINK_MAX: ::c_int = 13;
852 pub const _PC_CHOWN_RESTRICTED: ::c_int = 14;
853 pub const _PC_NO_TRUNC: ::c_int = 15;
854 pub const _PC_VDISABLE: ::c_int = 16;
855 pub const _PC_ASYNC_IO: ::c_int = 17;
856 pub const _PC_PRIO_IO: ::c_int = 18;
857 pub const _PC_SYNC_IO: ::c_int = 19;
858 
859 pub const FIONBIO: ::c_int = 0x5421;
860 
861 pub const _SC_ARG_MAX: ::c_int = 0;
862 pub const _SC_BC_BASE_MAX: ::c_int = 1;
863 pub const _SC_BC_DIM_MAX: ::c_int = 2;
864 pub const _SC_BC_SCALE_MAX: ::c_int = 3;
865 pub const _SC_BC_STRING_MAX: ::c_int = 4;
866 pub const _SC_CHILD_MAX: ::c_int = 5;
867 pub const _SC_CLK_TCK: ::c_int = 6;
868 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 7;
869 pub const _SC_EXPR_NEST_MAX: ::c_int = 8;
870 pub const _SC_LINE_MAX: ::c_int = 9;
871 pub const _SC_NGROUPS_MAX: ::c_int = 10;
872 pub const _SC_OPEN_MAX: ::c_int = 11;
873 pub const _SC_PASS_MAX: ::c_int = 12;
874 pub const _SC_2_C_BIND: ::c_int = 13;
875 pub const _SC_2_C_DEV: ::c_int = 14;
876 pub const _SC_2_C_VERSION: ::c_int = 15;
877 pub const _SC_2_CHAR_TERM: ::c_int = 16;
878 pub const _SC_2_FORT_DEV: ::c_int = 17;
879 pub const _SC_2_FORT_RUN: ::c_int = 18;
880 pub const _SC_2_LOCALEDEF: ::c_int = 19;
881 pub const _SC_2_SW_DEV: ::c_int = 20;
882 pub const _SC_2_UPE: ::c_int = 21;
883 pub const _SC_2_VERSION: ::c_int = 22;
884 pub const _SC_JOB_CONTROL: ::c_int = 23;
885 pub const _SC_SAVED_IDS: ::c_int = 24;
886 pub const _SC_VERSION: ::c_int = 25;
887 pub const _SC_RE_DUP_MAX: ::c_int = 26;
888 pub const _SC_STREAM_MAX: ::c_int = 27;
889 pub const _SC_TZNAME_MAX: ::c_int = 28;
890 pub const _SC_XOPEN_CRYPT: ::c_int = 29;
891 pub const _SC_XOPEN_ENH_I18N: ::c_int = 30;
892 pub const _SC_XOPEN_SHM: ::c_int = 31;
893 pub const _SC_XOPEN_VERSION: ::c_int = 32;
894 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 33;
895 pub const _SC_XOPEN_REALTIME: ::c_int = 34;
896 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 35;
897 pub const _SC_XOPEN_LEGACY: ::c_int = 36;
898 pub const _SC_ATEXIT_MAX: ::c_int = 37;
899 pub const _SC_IOV_MAX: ::c_int = 38;
900 pub const _SC_PAGESIZE: ::c_int = 39;
901 pub const _SC_PAGE_SIZE: ::c_int = 40;
902 pub const _SC_XOPEN_UNIX: ::c_int = 41;
903 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 42;
904 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 43;
905 pub const _SC_XBS5_LP64_OFF64: ::c_int = 44;
906 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 45;
907 pub const _SC_AIO_LISTIO_MAX: ::c_int = 46;
908 pub const _SC_AIO_MAX: ::c_int = 47;
909 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 48;
910 pub const _SC_DELAYTIMER_MAX: ::c_int = 49;
911 pub const _SC_MQ_OPEN_MAX: ::c_int = 50;
912 pub const _SC_MQ_PRIO_MAX: ::c_int = 51;
913 pub const _SC_RTSIG_MAX: ::c_int = 52;
914 pub const _SC_SEM_NSEMS_MAX: ::c_int = 53;
915 pub const _SC_SEM_VALUE_MAX: ::c_int = 54;
916 pub const _SC_SIGQUEUE_MAX: ::c_int = 55;
917 pub const _SC_TIMER_MAX: ::c_int = 56;
918 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 57;
919 pub const _SC_FSYNC: ::c_int = 58;
920 pub const _SC_MAPPED_FILES: ::c_int = 59;
921 pub const _SC_MEMLOCK: ::c_int = 60;
922 pub const _SC_MEMLOCK_RANGE: ::c_int = 61;
923 pub const _SC_MEMORY_PROTECTION: ::c_int = 62;
924 pub const _SC_MESSAGE_PASSING: ::c_int = 63;
925 pub const _SC_PRIORITIZED_IO: ::c_int = 64;
926 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 65;
927 pub const _SC_REALTIME_SIGNALS: ::c_int = 66;
928 pub const _SC_SEMAPHORES: ::c_int = 67;
929 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 68;
930 pub const _SC_SYNCHRONIZED_IO: ::c_int = 69;
931 pub const _SC_TIMERS: ::c_int = 70;
932 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 71;
933 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 72;
934 pub const _SC_LOGIN_NAME_MAX: ::c_int = 73;
935 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 74;
936 pub const _SC_THREAD_KEYS_MAX: ::c_int = 75;
937 pub const _SC_THREAD_STACK_MIN: ::c_int = 76;
938 pub const _SC_THREAD_THREADS_MAX: ::c_int = 77;
939 pub const _SC_TTY_NAME_MAX: ::c_int = 78;
940 pub const _SC_THREADS: ::c_int = 79;
941 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 80;
942 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 81;
943 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 82;
944 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 83;
945 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 84;
946 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 85;
947 pub const _SC_NPROCESSORS_CONF: ::c_int = 96;
948 pub const _SC_NPROCESSORS_ONLN: ::c_int = 97;
949 pub const _SC_PHYS_PAGES: ::c_int = 98;
950 pub const _SC_AVPHYS_PAGES: ::c_int = 99;
951 pub const _SC_MONOTONIC_CLOCK: ::c_int = 100;
952 
953 pub const _SC_2_PBS: ::c_int = 101;
954 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 102;
955 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 103;
956 pub const _SC_2_PBS_LOCATE: ::c_int = 104;
957 pub const _SC_2_PBS_MESSAGE: ::c_int = 105;
958 pub const _SC_2_PBS_TRACK: ::c_int = 106;
959 pub const _SC_ADVISORY_INFO: ::c_int = 107;
960 pub const _SC_BARRIERS: ::c_int = 108;
961 pub const _SC_CLOCK_SELECTION: ::c_int = 109;
962 pub const _SC_CPUTIME: ::c_int = 110;
963 pub const _SC_HOST_NAME_MAX: ::c_int = 111;
964 pub const _SC_IPV6: ::c_int = 112;
965 pub const _SC_RAW_SOCKETS: ::c_int = 113;
966 pub const _SC_READER_WRITER_LOCKS: ::c_int = 114;
967 pub const _SC_REGEXP: ::c_int = 115;
968 pub const _SC_SHELL: ::c_int = 116;
969 pub const _SC_SPAWN: ::c_int = 117;
970 pub const _SC_SPIN_LOCKS: ::c_int = 118;
971 pub const _SC_SPORADIC_SERVER: ::c_int = 119;
972 pub const _SC_SS_REPL_MAX: ::c_int = 120;
973 pub const _SC_SYMLOOP_MAX: ::c_int = 121;
974 pub const _SC_THREAD_CPUTIME: ::c_int = 122;
975 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 123;
976 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 124;
977 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 125;
978 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 126;
979 pub const _SC_TIMEOUTS: ::c_int = 127;
980 pub const _SC_TRACE: ::c_int = 128;
981 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 129;
982 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 130;
983 pub const _SC_TRACE_INHERIT: ::c_int = 131;
984 pub const _SC_TRACE_LOG: ::c_int = 132;
985 pub const _SC_TRACE_NAME_MAX: ::c_int = 133;
986 pub const _SC_TRACE_SYS_MAX: ::c_int = 134;
987 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 135;
988 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 136;
989 pub const _SC_V7_ILP32_OFF32: ::c_int = 137;
990 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 138;
991 pub const _SC_V7_LP64_OFF64: ::c_int = 139;
992 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 140;
993 pub const _SC_XOPEN_STREAMS: ::c_int = 141;
994 pub const _SC_XOPEN_UUCP: ::c_int = 142;
995 
996 pub const F_LOCK: ::c_int = 1;
997 pub const F_TEST: ::c_int = 3;
998 pub const F_TLOCK: ::c_int = 2;
999 pub const F_ULOCK: ::c_int = 0;
1000 
1001 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1002 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1003 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1004 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1005 
1006 // stdio.h
1007 pub const RENAME_NOREPLACE: ::c_int = 1;
1008 pub const RENAME_EXCHANGE: ::c_int = 2;
1009 pub const RENAME_WHITEOUT: ::c_int = 4;
1010 
1011 pub const FIOCLEX: ::c_int = 0x5451;
1012 pub const FIONCLEX: ::c_int = 0x5450;
1013 
1014 pub const SIGCHLD: ::c_int = 17;
1015 pub const SIGBUS: ::c_int = 7;
1016 pub const SIGUSR1: ::c_int = 10;
1017 pub const SIGUSR2: ::c_int = 12;
1018 pub const SIGCONT: ::c_int = 18;
1019 pub const SIGSTOP: ::c_int = 19;
1020 pub const SIGTSTP: ::c_int = 20;
1021 pub const SIGURG: ::c_int = 23;
1022 pub const SIGIO: ::c_int = 29;
1023 pub const SIGSYS: ::c_int = 31;
1024 pub const SIGSTKFLT: ::c_int = 16;
1025 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
1026 pub const SIGUNUSED: ::c_int = 31;
1027 pub const SIGTTIN: ::c_int = 21;
1028 pub const SIGTTOU: ::c_int = 22;
1029 pub const SIGXCPU: ::c_int = 24;
1030 pub const SIGXFSZ: ::c_int = 25;
1031 pub const SIGVTALRM: ::c_int = 26;
1032 pub const SIGPROF: ::c_int = 27;
1033 pub const SIGWINCH: ::c_int = 28;
1034 pub const SIGPOLL: ::c_int = 29;
1035 pub const SIGPWR: ::c_int = 30;
1036 pub const SIG_SETMASK: ::c_int = 2;
1037 pub const SIG_BLOCK: ::c_int = 0x000000;
1038 pub const SIG_UNBLOCK: ::c_int = 0x01;
1039 
1040 pub const RUSAGE_CHILDREN: ::c_int = -1;
1041 
1042 pub const LC_PAPER: ::c_int = 7;
1043 pub const LC_NAME: ::c_int = 8;
1044 pub const LC_ADDRESS: ::c_int = 9;
1045 pub const LC_TELEPHONE: ::c_int = 10;
1046 pub const LC_MEASUREMENT: ::c_int = 11;
1047 pub const LC_IDENTIFICATION: ::c_int = 12;
1048 pub const LC_PAPER_MASK: ::c_int = 1 << LC_PAPER;
1049 pub const LC_NAME_MASK: ::c_int = 1 << LC_NAME;
1050 pub const LC_ADDRESS_MASK: ::c_int = 1 << LC_ADDRESS;
1051 pub const LC_TELEPHONE_MASK: ::c_int = 1 << LC_TELEPHONE;
1052 pub const LC_MEASUREMENT_MASK: ::c_int = 1 << LC_MEASUREMENT;
1053 pub const LC_IDENTIFICATION_MASK: ::c_int = 1 << LC_IDENTIFICATION;
1054 pub const LC_ALL_MASK: ::c_int = ::LC_CTYPE_MASK
1055     | ::LC_NUMERIC_MASK
1056     | ::LC_TIME_MASK
1057     | ::LC_COLLATE_MASK
1058     | ::LC_MONETARY_MASK
1059     | ::LC_MESSAGES_MASK
1060     | LC_PAPER_MASK
1061     | LC_NAME_MASK
1062     | LC_ADDRESS_MASK
1063     | LC_TELEPHONE_MASK
1064     | LC_MEASUREMENT_MASK
1065     | LC_IDENTIFICATION_MASK;
1066 
1067 pub const MAP_ANON: ::c_int = 0x0020;
1068 pub const MAP_ANONYMOUS: ::c_int = 0x0020;
1069 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
1070 pub const MAP_DENYWRITE: ::c_int = 0x0800;
1071 pub const MAP_EXECUTABLE: ::c_int = 0x01000;
1072 pub const MAP_LOCKED: ::c_int = 0x02000;
1073 pub const MAP_NORESERVE: ::c_int = 0x04000;
1074 pub const MAP_POPULATE: ::c_int = 0x08000;
1075 pub const MAP_NONBLOCK: ::c_int = 0x010000;
1076 pub const MAP_STACK: ::c_int = 0x020000;
1077 
1078 pub const EDEADLK: ::c_int = 35;
1079 pub const ENAMETOOLONG: ::c_int = 36;
1080 pub const ENOLCK: ::c_int = 37;
1081 pub const ENOSYS: ::c_int = 38;
1082 pub const ENOTEMPTY: ::c_int = 39;
1083 pub const ELOOP: ::c_int = 40;
1084 pub const ENOMSG: ::c_int = 42;
1085 pub const EIDRM: ::c_int = 43;
1086 pub const ECHRNG: ::c_int = 44;
1087 pub const EL2NSYNC: ::c_int = 45;
1088 pub const EL3HLT: ::c_int = 46;
1089 pub const EL3RST: ::c_int = 47;
1090 pub const ELNRNG: ::c_int = 48;
1091 pub const EUNATCH: ::c_int = 49;
1092 pub const ENOCSI: ::c_int = 50;
1093 pub const EL2HLT: ::c_int = 51;
1094 pub const EBADE: ::c_int = 52;
1095 pub const EBADR: ::c_int = 53;
1096 pub const EXFULL: ::c_int = 54;
1097 pub const ENOANO: ::c_int = 55;
1098 pub const EBADRQC: ::c_int = 56;
1099 pub const EBADSLT: ::c_int = 57;
1100 
1101 pub const EMULTIHOP: ::c_int = 72;
1102 pub const EBADMSG: ::c_int = 74;
1103 pub const EOVERFLOW: ::c_int = 75;
1104 pub const ENOTUNIQ: ::c_int = 76;
1105 pub const EBADFD: ::c_int = 77;
1106 pub const EREMCHG: ::c_int = 78;
1107 pub const ELIBACC: ::c_int = 79;
1108 pub const ELIBBAD: ::c_int = 80;
1109 pub const ELIBSCN: ::c_int = 81;
1110 pub const ELIBMAX: ::c_int = 82;
1111 pub const ELIBEXEC: ::c_int = 83;
1112 pub const EILSEQ: ::c_int = 84;
1113 pub const ERESTART: ::c_int = 85;
1114 pub const ESTRPIPE: ::c_int = 86;
1115 pub const EUSERS: ::c_int = 87;
1116 pub const ENOTSOCK: ::c_int = 88;
1117 pub const EDESTADDRREQ: ::c_int = 89;
1118 pub const EMSGSIZE: ::c_int = 90;
1119 pub const EPROTOTYPE: ::c_int = 91;
1120 pub const ENOPROTOOPT: ::c_int = 92;
1121 pub const EPROTONOSUPPORT: ::c_int = 93;
1122 pub const ESOCKTNOSUPPORT: ::c_int = 94;
1123 pub const EOPNOTSUPP: ::c_int = 95;
1124 pub const ENOTSUP: ::c_int = EOPNOTSUPP;
1125 pub const EPFNOSUPPORT: ::c_int = 96;
1126 pub const EAFNOSUPPORT: ::c_int = 97;
1127 pub const EADDRINUSE: ::c_int = 98;
1128 pub const EADDRNOTAVAIL: ::c_int = 99;
1129 pub const ENETDOWN: ::c_int = 100;
1130 pub const ENETUNREACH: ::c_int = 101;
1131 pub const ENETRESET: ::c_int = 102;
1132 pub const ECONNABORTED: ::c_int = 103;
1133 pub const ECONNRESET: ::c_int = 104;
1134 pub const ENOBUFS: ::c_int = 105;
1135 pub const EISCONN: ::c_int = 106;
1136 pub const ENOTCONN: ::c_int = 107;
1137 pub const ESHUTDOWN: ::c_int = 108;
1138 pub const ETOOMANYREFS: ::c_int = 109;
1139 pub const ETIMEDOUT: ::c_int = 110;
1140 pub const ECONNREFUSED: ::c_int = 111;
1141 pub const EHOSTDOWN: ::c_int = 112;
1142 pub const EHOSTUNREACH: ::c_int = 113;
1143 pub const EALREADY: ::c_int = 114;
1144 pub const EINPROGRESS: ::c_int = 115;
1145 pub const ESTALE: ::c_int = 116;
1146 pub const EUCLEAN: ::c_int = 117;
1147 pub const ENOTNAM: ::c_int = 118;
1148 pub const ENAVAIL: ::c_int = 119;
1149 pub const EISNAM: ::c_int = 120;
1150 pub const EREMOTEIO: ::c_int = 121;
1151 pub const EDQUOT: ::c_int = 122;
1152 pub const ENOMEDIUM: ::c_int = 123;
1153 pub const EMEDIUMTYPE: ::c_int = 124;
1154 pub const ECANCELED: ::c_int = 125;
1155 pub const ENOKEY: ::c_int = 126;
1156 pub const EKEYEXPIRED: ::c_int = 127;
1157 pub const EKEYREVOKED: ::c_int = 128;
1158 pub const EKEYREJECTED: ::c_int = 129;
1159 pub const EOWNERDEAD: ::c_int = 130;
1160 pub const ENOTRECOVERABLE: ::c_int = 131;
1161 
1162 pub const SOCK_STREAM: ::c_int = 1;
1163 pub const SOCK_DGRAM: ::c_int = 2;
1164 pub const SOCK_SEQPACKET: ::c_int = 5;
1165 pub const SOCK_DCCP: ::c_int = 6;
1166 pub const SOCK_PACKET: ::c_int = 10;
1167 
1168 pub const IPPROTO_MAX: ::c_int = 256;
1169 
1170 pub const SOL_SOCKET: ::c_int = 1;
1171 pub const SOL_SCTP: ::c_int = 132;
1172 pub const SOL_IPX: ::c_int = 256;
1173 pub const SOL_AX25: ::c_int = 257;
1174 pub const SOL_ATALK: ::c_int = 258;
1175 pub const SOL_NETROM: ::c_int = 259;
1176 pub const SOL_ROSE: ::c_int = 260;
1177 
1178 /* DCCP socket options */
1179 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
1180 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
1181 pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;
1182 pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;
1183 pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;
1184 pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;
1185 pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;
1186 pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;
1187 pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;
1188 pub const DCCP_SOCKOPT_CCID: ::c_int = 13;
1189 pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;
1190 pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;
1191 pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;
1192 pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;
1193 pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;
1194 pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;
1195 
1196 /// maximum number of services provided on the same listening port
1197 pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;
1198 
1199 pub const SO_REUSEADDR: ::c_int = 2;
1200 pub const SO_TYPE: ::c_int = 3;
1201 pub const SO_ERROR: ::c_int = 4;
1202 pub const SO_DONTROUTE: ::c_int = 5;
1203 pub const SO_BROADCAST: ::c_int = 6;
1204 pub const SO_SNDBUF: ::c_int = 7;
1205 pub const SO_RCVBUF: ::c_int = 8;
1206 pub const SO_KEEPALIVE: ::c_int = 9;
1207 pub const SO_OOBINLINE: ::c_int = 10;
1208 pub const SO_PRIORITY: ::c_int = 12;
1209 pub const SO_LINGER: ::c_int = 13;
1210 pub const SO_BSDCOMPAT: ::c_int = 14;
1211 pub const SO_REUSEPORT: ::c_int = 15;
1212 pub const SO_PASSCRED: ::c_int = 16;
1213 pub const SO_PEERCRED: ::c_int = 17;
1214 pub const SO_RCVLOWAT: ::c_int = 18;
1215 pub const SO_SNDLOWAT: ::c_int = 19;
1216 pub const SO_RCVTIMEO: ::c_int = 20;
1217 pub const SO_SNDTIMEO: ::c_int = 21;
1218 pub const SO_BINDTODEVICE: ::c_int = 25;
1219 pub const SO_ATTACH_FILTER: ::c_int = 26;
1220 pub const SO_DETACH_FILTER: ::c_int = 27;
1221 pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
1222 pub const SO_TIMESTAMP: ::c_int = 29;
1223 pub const SO_ACCEPTCONN: ::c_int = 30;
1224 pub const SO_PEERSEC: ::c_int = 31;
1225 pub const SO_SNDBUFFORCE: ::c_int = 32;
1226 pub const SO_RCVBUFFORCE: ::c_int = 33;
1227 pub const SO_PASSSEC: ::c_int = 34;
1228 pub const SO_MARK: ::c_int = 36;
1229 pub const SO_PROTOCOL: ::c_int = 38;
1230 pub const SO_DOMAIN: ::c_int = 39;
1231 pub const SO_RXQ_OVFL: ::c_int = 40;
1232 pub const SO_PEEK_OFF: ::c_int = 42;
1233 pub const SO_BUSY_POLL: ::c_int = 46;
1234 
1235 pub const IPTOS_ECN_NOTECT: u8 = 0x00;
1236 
1237 pub const O_ACCMODE: ::c_int = 3;
1238 pub const O_APPEND: ::c_int = 1024;
1239 pub const O_CREAT: ::c_int = 64;
1240 pub const O_EXCL: ::c_int = 128;
1241 pub const O_NOCTTY: ::c_int = 256;
1242 pub const O_NONBLOCK: ::c_int = 2048;
1243 pub const O_SYNC: ::c_int = 0x101000;
1244 pub const O_ASYNC: ::c_int = 0x2000;
1245 pub const O_NDELAY: ::c_int = 0x800;
1246 pub const O_DSYNC: ::c_int = 4096;
1247 pub const O_RSYNC: ::c_int = O_SYNC;
1248 
1249 pub const NI_MAXHOST: ::size_t = 1025;
1250 pub const NI_MAXSERV: ::size_t = 32;
1251 
1252 pub const NI_NOFQDN: ::c_int = 0x00000001;
1253 pub const NI_NUMERICHOST: ::c_int = 0x00000002;
1254 pub const NI_NAMEREQD: ::c_int = 0x00000004;
1255 pub const NI_NUMERICSERV: ::c_int = 0x00000008;
1256 pub const NI_DGRAM: ::c_int = 0x00000010;
1257 
1258 pub const NCCS: usize = 19;
1259 pub const TCSBRKP: ::c_int = 0x5425;
1260 pub const TCSANOW: ::c_int = 0;
1261 pub const TCSADRAIN: ::c_int = 0x1;
1262 pub const TCSAFLUSH: ::c_int = 0x2;
1263 pub const VEOF: usize = 4;
1264 pub const VEOL: usize = 11;
1265 pub const VEOL2: usize = 16;
1266 pub const VMIN: usize = 6;
1267 pub const IEXTEN: ::tcflag_t = 0x00008000;
1268 pub const TOSTOP: ::tcflag_t = 0x00000100;
1269 pub const FLUSHO: ::tcflag_t = 0x00001000;
1270 pub const EXTPROC: ::tcflag_t = 0o200000;
1271 
1272 pub const ADFS_SUPER_MAGIC: ::c_long = 0x0000adf5;
1273 pub const AFFS_SUPER_MAGIC: ::c_long = 0x0000adff;
1274 pub const CODA_SUPER_MAGIC: ::c_long = 0x73757245;
1275 pub const CRAMFS_MAGIC: ::c_long = 0x28cd3d45;
1276 pub const EFS_SUPER_MAGIC: ::c_long = 0x00414a53;
1277 pub const EXT2_SUPER_MAGIC: ::c_long = 0x0000ef53;
1278 pub const EXT3_SUPER_MAGIC: ::c_long = 0x0000ef53;
1279 pub const EXT4_SUPER_MAGIC: ::c_long = 0x0000ef53;
1280 pub const HPFS_SUPER_MAGIC: ::c_long = 0xf995e849;
1281 pub const HUGETLBFS_MAGIC: ::c_long = 0x958458f6;
1282 pub const ISOFS_SUPER_MAGIC: ::c_long = 0x00009660;
1283 pub const JFFS2_SUPER_MAGIC: ::c_long = 0x000072b6;
1284 pub const MINIX_SUPER_MAGIC: ::c_long = 0x0000137f;
1285 pub const MINIX_SUPER_MAGIC2: ::c_long = 0x0000138f;
1286 pub const MINIX2_SUPER_MAGIC: ::c_long = 0x00002468;
1287 pub const MINIX2_SUPER_MAGIC2: ::c_long = 0x00002478;
1288 pub const MSDOS_SUPER_MAGIC: ::c_long = 0x00004d44;
1289 pub const NCP_SUPER_MAGIC: ::c_long = 0x0000564c;
1290 pub const NFS_SUPER_MAGIC: ::c_long = 0x00006969;
1291 pub const OPENPROM_SUPER_MAGIC: ::c_long = 0x00009fa1;
1292 pub const PROC_SUPER_MAGIC: ::c_long = 0x00009fa0;
1293 pub const QNX4_SUPER_MAGIC: ::c_long = 0x0000002f;
1294 pub const REISERFS_SUPER_MAGIC: ::c_long = 0x52654973;
1295 pub const SMB_SUPER_MAGIC: ::c_long = 0x0000517b;
1296 pub const TMPFS_MAGIC: ::c_long = 0x01021994;
1297 pub const USBDEVICE_SUPER_MAGIC: ::c_long = 0x00009fa2;
1298 
1299 pub const MAP_HUGETLB: ::c_int = 0x040000;
1300 
1301 pub const PTRACE_TRACEME: ::c_int = 0;
1302 pub const PTRACE_PEEKTEXT: ::c_int = 1;
1303 pub const PTRACE_PEEKDATA: ::c_int = 2;
1304 pub const PTRACE_PEEKUSER: ::c_int = 3;
1305 pub const PTRACE_POKETEXT: ::c_int = 4;
1306 pub const PTRACE_POKEDATA: ::c_int = 5;
1307 pub const PTRACE_POKEUSER: ::c_int = 6;
1308 pub const PTRACE_CONT: ::c_int = 7;
1309 pub const PTRACE_KILL: ::c_int = 8;
1310 pub const PTRACE_SINGLESTEP: ::c_int = 9;
1311 pub const PTRACE_ATTACH: ::c_int = 16;
1312 pub const PTRACE_DETACH: ::c_int = 17;
1313 pub const PTRACE_SYSCALL: ::c_int = 24;
1314 pub const PTRACE_SETOPTIONS: ::c_int = 0x4200;
1315 pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201;
1316 pub const PTRACE_GETSIGINFO: ::c_int = 0x4202;
1317 pub const PTRACE_SETSIGINFO: ::c_int = 0x4203;
1318 pub const PTRACE_GETREGSET: ::c_int = 0x4204;
1319 pub const PTRACE_SETREGSET: ::c_int = 0x4205;
1320 
1321 pub const PTRACE_EVENT_STOP: ::c_int = 128;
1322 
1323 pub const F_GETLK: ::c_int = 5;
1324 pub const F_GETOWN: ::c_int = 9;
1325 pub const F_SETOWN: ::c_int = 8;
1326 pub const F_SETLK: ::c_int = 6;
1327 pub const F_SETLKW: ::c_int = 7;
1328 pub const F_RDLCK: ::c_int = 0;
1329 pub const F_WRLCK: ::c_int = 1;
1330 pub const F_UNLCK: ::c_int = 2;
1331 pub const F_OFD_GETLK: ::c_int = 36;
1332 pub const F_OFD_SETLK: ::c_int = 37;
1333 pub const F_OFD_SETLKW: ::c_int = 38;
1334 
1335 pub const RLIMIT_CPU: ::c_int = 0;
1336 pub const RLIMIT_FSIZE: ::c_int = 1;
1337 pub const RLIMIT_DATA: ::c_int = 2;
1338 pub const RLIMIT_STACK: ::c_int = 3;
1339 pub const RLIMIT_CORE: ::c_int = 4;
1340 pub const RLIMIT_RSS: ::c_int = 5;
1341 pub const RLIMIT_NPROC: ::c_int = 6;
1342 pub const RLIMIT_NOFILE: ::c_int = 7;
1343 pub const RLIMIT_MEMLOCK: ::c_int = 8;
1344 pub const RLIMIT_AS: ::c_int = 9;
1345 pub const RLIMIT_LOCKS: ::c_int = 10;
1346 pub const RLIMIT_SIGPENDING: ::c_int = 11;
1347 pub const RLIMIT_MSGQUEUE: ::c_int = 12;
1348 pub const RLIMIT_NICE: ::c_int = 13;
1349 pub const RLIMIT_RTPRIO: ::c_int = 14;
1350 
1351 pub const RLIM_NLIMITS: ::c_int = 16;
1352 pub const RLIM_INFINITY: ::rlim_t = !0;
1353 
1354 pub const TCGETS: ::c_int = 0x5401;
1355 pub const TCSETS: ::c_int = 0x5402;
1356 pub const TCSETSW: ::c_int = 0x5403;
1357 pub const TCSETSF: ::c_int = 0x5404;
1358 pub const TCGETS2: ::c_int = 0x802c542a;
1359 pub const TCSETS2: ::c_int = 0x402c542b;
1360 pub const TCSETSW2: ::c_int = 0x402c542c;
1361 pub const TCSETSF2: ::c_int = 0x402c542d;
1362 pub const TCGETA: ::c_int = 0x5405;
1363 pub const TCSETA: ::c_int = 0x5406;
1364 pub const TCSETAW: ::c_int = 0x5407;
1365 pub const TCSETAF: ::c_int = 0x5408;
1366 pub const TCSBRK: ::c_int = 0x5409;
1367 pub const TCXONC: ::c_int = 0x540A;
1368 pub const TCFLSH: ::c_int = 0x540B;
1369 pub const TIOCGSOFTCAR: ::c_int = 0x5419;
1370 pub const TIOCSSOFTCAR: ::c_int = 0x541A;
1371 pub const TIOCINQ: ::c_int = 0x541B;
1372 pub const TIOCLINUX: ::c_int = 0x541C;
1373 pub const TIOCGSERIAL: ::c_int = 0x541E;
1374 pub const TIOCEXCL: ::c_int = 0x540C;
1375 pub const TIOCNXCL: ::c_int = 0x540D;
1376 pub const TIOCSCTTY: ::c_int = 0x540E;
1377 pub const TIOCGPGRP: ::c_int = 0x540F;
1378 pub const TIOCSPGRP: ::c_int = 0x5410;
1379 pub const TIOCOUTQ: ::c_int = 0x5411;
1380 pub const TIOCSTI: ::c_int = 0x5412;
1381 pub const TIOCGWINSZ: ::c_int = 0x5413;
1382 pub const TIOCSWINSZ: ::c_int = 0x5414;
1383 pub const TIOCMGET: ::c_int = 0x5415;
1384 pub const TIOCMBIS: ::c_int = 0x5416;
1385 pub const TIOCMBIC: ::c_int = 0x5417;
1386 pub const TIOCMSET: ::c_int = 0x5418;
1387 pub const FIONREAD: ::c_int = 0x541B;
1388 pub const TIOCCONS: ::c_int = 0x541D;
1389 pub const TIOCSBRK: ::c_int = 0x5427;
1390 pub const TIOCCBRK: ::c_int = 0x5428;
1391 
1392 pub const ST_RDONLY: ::c_ulong = 1;
1393 pub const ST_NOSUID: ::c_ulong = 2;
1394 pub const ST_NODEV: ::c_ulong = 4;
1395 pub const ST_NOEXEC: ::c_ulong = 8;
1396 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1397 pub const ST_MANDLOCK: ::c_ulong = 64;
1398 pub const ST_NOATIME: ::c_ulong = 1024;
1399 pub const ST_NODIRATIME: ::c_ulong = 2048;
1400 pub const ST_RELATIME: ::c_ulong = 4096;
1401 
1402 pub const RTLD_NOLOAD: ::c_int = 0x4;
1403 
1404 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
1405 
1406 pub const AI_PASSIVE: ::c_int = 0x00000001;
1407 pub const AI_CANONNAME: ::c_int = 0x00000002;
1408 pub const AI_NUMERICHOST: ::c_int = 0x00000004;
1409 pub const AI_NUMERICSERV: ::c_int = 0x00000008;
1410 pub const AI_MASK: ::c_int =
1411     AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | AI_ADDRCONFIG;
1412 pub const AI_ALL: ::c_int = 0x00000100;
1413 pub const AI_V4MAPPED_CFG: ::c_int = 0x00000200;
1414 pub const AI_ADDRCONFIG: ::c_int = 0x00000400;
1415 pub const AI_V4MAPPED: ::c_int = 0x00000800;
1416 pub const AI_DEFAULT: ::c_int = AI_V4MAPPED_CFG | AI_ADDRCONFIG;
1417 
1418 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
1419 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
1420 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
1421 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
1422 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
1423 
1424 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
1425 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
1426 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
1427 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
1428 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
1429 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
1430 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
1431 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
1432 
1433 pub const REG_BASIC: ::c_int = 0;
1434 pub const REG_EXTENDED: ::c_int = 1;
1435 pub const REG_ICASE: ::c_int = 2;
1436 pub const REG_NOSUB: ::c_int = 4;
1437 pub const REG_NEWLINE: ::c_int = 8;
1438 pub const REG_NOSPEC: ::c_int = 16;
1439 pub const REG_PEND: ::c_int = 32;
1440 pub const REG_DUMP: ::c_int = 128;
1441 
1442 pub const REG_NOMATCH: ::c_int = 1;
1443 pub const REG_BADPAT: ::c_int = 2;
1444 pub const REG_ECOLLATE: ::c_int = 3;
1445 pub const REG_ECTYPE: ::c_int = 4;
1446 pub const REG_EESCAPE: ::c_int = 5;
1447 pub const REG_ESUBREG: ::c_int = 6;
1448 pub const REG_EBRACK: ::c_int = 7;
1449 pub const REG_EPAREN: ::c_int = 8;
1450 pub const REG_EBRACE: ::c_int = 9;
1451 pub const REG_BADBR: ::c_int = 10;
1452 pub const REG_ERANGE: ::c_int = 11;
1453 pub const REG_ESPACE: ::c_int = 12;
1454 pub const REG_BADRPT: ::c_int = 13;
1455 pub const REG_EMPTY: ::c_int = 14;
1456 pub const REG_ASSERT: ::c_int = 15;
1457 pub const REG_INVARG: ::c_int = 16;
1458 pub const REG_ATOI: ::c_int = 255;
1459 pub const REG_ITOA: ::c_int = 256;
1460 
1461 pub const REG_NOTBOL: ::c_int = 1;
1462 pub const REG_NOTEOL: ::c_int = 2;
1463 pub const REG_STARTEND: ::c_int = 4;
1464 pub const REG_TRACE: ::c_int = 256;
1465 pub const REG_LARGE: ::c_int = 512;
1466 pub const REG_BACKR: ::c_int = 1024;
1467 
1468 pub const MCL_CURRENT: ::c_int = 0x0001;
1469 pub const MCL_FUTURE: ::c_int = 0x0002;
1470 
1471 pub const CBAUD: ::tcflag_t = 0o0010017;
1472 pub const TAB1: ::tcflag_t = 0x00000800;
1473 pub const TAB2: ::tcflag_t = 0x00001000;
1474 pub const TAB3: ::tcflag_t = 0x00001800;
1475 pub const CR1: ::tcflag_t = 0x00000200;
1476 pub const CR2: ::tcflag_t = 0x00000400;
1477 pub const CR3: ::tcflag_t = 0x00000600;
1478 pub const FF1: ::tcflag_t = 0x00008000;
1479 pub const BS1: ::tcflag_t = 0x00002000;
1480 pub const VT1: ::tcflag_t = 0x00004000;
1481 pub const VWERASE: usize = 14;
1482 pub const VREPRINT: usize = 12;
1483 pub const VSUSP: usize = 10;
1484 pub const VSTART: usize = 8;
1485 pub const VSTOP: usize = 9;
1486 pub const VDISCARD: usize = 13;
1487 pub const VTIME: usize = 5;
1488 pub const IXON: ::tcflag_t = 0x00000400;
1489 pub const IXOFF: ::tcflag_t = 0x00001000;
1490 pub const ONLCR: ::tcflag_t = 0x4;
1491 pub const CSIZE: ::tcflag_t = 0x00000030;
1492 pub const CS6: ::tcflag_t = 0x00000010;
1493 pub const CS7: ::tcflag_t = 0x00000020;
1494 pub const CS8: ::tcflag_t = 0x00000030;
1495 pub const CSTOPB: ::tcflag_t = 0x00000040;
1496 pub const CREAD: ::tcflag_t = 0x00000080;
1497 pub const PARENB: ::tcflag_t = 0x00000100;
1498 pub const PARODD: ::tcflag_t = 0x00000200;
1499 pub const HUPCL: ::tcflag_t = 0x00000400;
1500 pub const CLOCAL: ::tcflag_t = 0x00000800;
1501 pub const ECHOKE: ::tcflag_t = 0x00000800;
1502 pub const ECHOE: ::tcflag_t = 0x00000010;
1503 pub const ECHOK: ::tcflag_t = 0x00000020;
1504 pub const ECHONL: ::tcflag_t = 0x00000040;
1505 pub const ECHOPRT: ::tcflag_t = 0x00000400;
1506 pub const ECHOCTL: ::tcflag_t = 0x00000200;
1507 pub const ISIG: ::tcflag_t = 0x00000001;
1508 pub const ICANON: ::tcflag_t = 0x00000002;
1509 pub const PENDIN: ::tcflag_t = 0x00004000;
1510 pub const NOFLSH: ::tcflag_t = 0x00000080;
1511 pub const VSWTC: usize = 7;
1512 pub const OLCUC: ::tcflag_t = 0o000002;
1513 pub const NLDLY: ::tcflag_t = 0o000400;
1514 pub const CRDLY: ::tcflag_t = 0o003000;
1515 pub const TABDLY: ::tcflag_t = 0o014000;
1516 pub const BSDLY: ::tcflag_t = 0o020000;
1517 pub const FFDLY: ::tcflag_t = 0o100000;
1518 pub const VTDLY: ::tcflag_t = 0o040000;
1519 pub const XTABS: ::tcflag_t = 0o014000;
1520 
1521 pub const B0: ::speed_t = 0o000000;
1522 pub const B50: ::speed_t = 0o000001;
1523 pub const B75: ::speed_t = 0o000002;
1524 pub const B110: ::speed_t = 0o000003;
1525 pub const B134: ::speed_t = 0o000004;
1526 pub const B150: ::speed_t = 0o000005;
1527 pub const B200: ::speed_t = 0o000006;
1528 pub const B300: ::speed_t = 0o000007;
1529 pub const B600: ::speed_t = 0o000010;
1530 pub const B1200: ::speed_t = 0o000011;
1531 pub const B1800: ::speed_t = 0o000012;
1532 pub const B2400: ::speed_t = 0o000013;
1533 pub const B4800: ::speed_t = 0o000014;
1534 pub const B9600: ::speed_t = 0o000015;
1535 pub const B19200: ::speed_t = 0o000016;
1536 pub const B38400: ::speed_t = 0o000017;
1537 pub const EXTA: ::speed_t = B19200;
1538 pub const EXTB: ::speed_t = B38400;
1539 pub const BOTHER: ::speed_t = 0o010000;
1540 pub const B57600: ::speed_t = 0o010001;
1541 pub const B115200: ::speed_t = 0o010002;
1542 pub const B230400: ::speed_t = 0o010003;
1543 pub const B460800: ::speed_t = 0o010004;
1544 pub const B500000: ::speed_t = 0o010005;
1545 pub const B576000: ::speed_t = 0o010006;
1546 pub const B921600: ::speed_t = 0o010007;
1547 pub const B1000000: ::speed_t = 0o010010;
1548 pub const B1152000: ::speed_t = 0o010011;
1549 pub const B1500000: ::speed_t = 0o010012;
1550 pub const B2000000: ::speed_t = 0o010013;
1551 pub const B2500000: ::speed_t = 0o010014;
1552 pub const B3000000: ::speed_t = 0o010015;
1553 pub const B3500000: ::speed_t = 0o010016;
1554 pub const B4000000: ::speed_t = 0o010017;
1555 pub const IBSHIFT: ::tcflag_t = 16;
1556 
1557 pub const BLKSSZGET: ::c_int = 0x1268;
1558 pub const BLKPBSZGET: ::c_int = 0x127B;
1559 
1560 pub const EAI_AGAIN: ::c_int = 2;
1561 pub const EAI_BADFLAGS: ::c_int = 3;
1562 pub const EAI_FAIL: ::c_int = 4;
1563 pub const EAI_FAMILY: ::c_int = 5;
1564 pub const EAI_MEMORY: ::c_int = 6;
1565 pub const EAI_NODATA: ::c_int = 7;
1566 pub const EAI_NONAME: ::c_int = 8;
1567 pub const EAI_SERVICE: ::c_int = 9;
1568 pub const EAI_SOCKTYPE: ::c_int = 10;
1569 pub const EAI_SYSTEM: ::c_int = 11;
1570 pub const EAI_OVERFLOW: ::c_int = 14;
1571 
1572 pub const NETLINK_ROUTE: ::c_int = 0;
1573 pub const NETLINK_UNUSED: ::c_int = 1;
1574 pub const NETLINK_USERSOCK: ::c_int = 2;
1575 pub const NETLINK_FIREWALL: ::c_int = 3;
1576 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
1577 pub const NETLINK_NFLOG: ::c_int = 5;
1578 pub const NETLINK_XFRM: ::c_int = 6;
1579 pub const NETLINK_SELINUX: ::c_int = 7;
1580 pub const NETLINK_ISCSI: ::c_int = 8;
1581 pub const NETLINK_AUDIT: ::c_int = 9;
1582 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
1583 pub const NETLINK_CONNECTOR: ::c_int = 11;
1584 pub const NETLINK_NETFILTER: ::c_int = 12;
1585 pub const NETLINK_IP6_FW: ::c_int = 13;
1586 pub const NETLINK_DNRTMSG: ::c_int = 14;
1587 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
1588 pub const NETLINK_GENERIC: ::c_int = 16;
1589 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
1590 pub const NETLINK_ECRYPTFS: ::c_int = 19;
1591 pub const NETLINK_RDMA: ::c_int = 20;
1592 pub const NETLINK_CRYPTO: ::c_int = 21;
1593 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
1594 
1595 pub const MAX_LINKS: ::c_int = 32;
1596 
1597 pub const NLM_F_REQUEST: ::c_int = 1;
1598 pub const NLM_F_MULTI: ::c_int = 2;
1599 pub const NLM_F_ACK: ::c_int = 4;
1600 pub const NLM_F_ECHO: ::c_int = 8;
1601 pub const NLM_F_DUMP_INTR: ::c_int = 16;
1602 
1603 pub const NLM_F_ROOT: ::c_int = 0x100;
1604 pub const NLM_F_MATCH: ::c_int = 0x200;
1605 pub const NLM_F_ATOMIC: ::c_int = 0x400;
1606 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
1607 
1608 pub const NLM_F_REPLACE: ::c_int = 0x100;
1609 pub const NLM_F_EXCL: ::c_int = 0x200;
1610 pub const NLM_F_CREATE: ::c_int = 0x400;
1611 pub const NLM_F_APPEND: ::c_int = 0x800;
1612 
1613 pub const NLMSG_NOOP: ::c_int = 0x1;
1614 pub const NLMSG_ERROR: ::c_int = 0x2;
1615 pub const NLMSG_DONE: ::c_int = 0x3;
1616 pub const NLMSG_OVERRUN: ::c_int = 0x4;
1617 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
1618 
1619 // linux/netfilter/nfnetlink.h
1620 pub const NFNLGRP_NONE: ::c_int = 0;
1621 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
1622 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
1623 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
1624 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
1625 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
1626 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
1627 pub const NFNLGRP_NFTABLES: ::c_int = 7;
1628 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
1629 
1630 pub const NFNETLINK_V0: ::c_int = 0;
1631 
1632 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
1633 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
1634 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
1635 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
1636 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
1637 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
1638 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
1639 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
1640 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
1641 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
1642 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
1643 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
1644 pub const NFNL_SUBSYS_COUNT: ::c_int = 12;
1645 
1646 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
1647 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
1648 
1649 // linux/netfilter/nfnetlink_log.h
1650 pub const NFULNL_MSG_PACKET: ::c_int = 0;
1651 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
1652 
1653 pub const NFULA_UNSPEC: ::c_int = 0;
1654 pub const NFULA_PACKET_HDR: ::c_int = 1;
1655 pub const NFULA_MARK: ::c_int = 2;
1656 pub const NFULA_TIMESTAMP: ::c_int = 3;
1657 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
1658 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
1659 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
1660 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
1661 pub const NFULA_HWADDR: ::c_int = 8;
1662 pub const NFULA_PAYLOAD: ::c_int = 9;
1663 pub const NFULA_PREFIX: ::c_int = 10;
1664 pub const NFULA_UID: ::c_int = 11;
1665 pub const NFULA_SEQ: ::c_int = 12;
1666 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
1667 pub const NFULA_GID: ::c_int = 14;
1668 pub const NFULA_HWTYPE: ::c_int = 15;
1669 pub const NFULA_HWHEADER: ::c_int = 16;
1670 pub const NFULA_HWLEN: ::c_int = 17;
1671 pub const NFULA_CT: ::c_int = 18;
1672 pub const NFULA_CT_INFO: ::c_int = 19;
1673 
1674 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
1675 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
1676 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
1677 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
1678 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1679 
1680 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
1681 pub const NFULA_CFG_CMD: ::c_int = 1;
1682 pub const NFULA_CFG_MODE: ::c_int = 2;
1683 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
1684 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
1685 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
1686 pub const NFULA_CFG_FLAGS: ::c_int = 6;
1687 
1688 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
1689 pub const NFULNL_COPY_META: ::c_int = 0x01;
1690 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
1691 
1692 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
1693 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
1694 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
1695 
1696 // linux/netfilter/nfnetlink_log.h
1697 pub const NFQNL_MSG_PACKET: ::c_int = 0;
1698 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
1699 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
1700 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
1701 
1702 pub const NFQA_UNSPEC: ::c_int = 0;
1703 pub const NFQA_PACKET_HDR: ::c_int = 1;
1704 pub const NFQA_VERDICT_HDR: ::c_int = 2;
1705 pub const NFQA_MARK: ::c_int = 3;
1706 pub const NFQA_TIMESTAMP: ::c_int = 4;
1707 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
1708 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
1709 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
1710 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
1711 pub const NFQA_HWADDR: ::c_int = 9;
1712 pub const NFQA_PAYLOAD: ::c_int = 10;
1713 pub const NFQA_CT: ::c_int = 11;
1714 pub const NFQA_CT_INFO: ::c_int = 12;
1715 pub const NFQA_CAP_LEN: ::c_int = 13;
1716 pub const NFQA_SKB_INFO: ::c_int = 14;
1717 pub const NFQA_EXP: ::c_int = 15;
1718 pub const NFQA_UID: ::c_int = 16;
1719 pub const NFQA_GID: ::c_int = 17;
1720 pub const NFQA_SECCTX: ::c_int = 18;
1721 /*
1722  FIXME: These are not yet available in musl sanitized kernel headers and
1723  make the tests fail. Enable them once musl has them.
1724 
1725  See https://github.com/rust-lang/libc/pull/1628 for more details.
1726 pub const NFQA_VLAN: ::c_int = 19;
1727 pub const NFQA_L2HDR: ::c_int = 20;
1728 
1729 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
1730 pub const NFQA_VLAN_PROTO: ::c_int = 1;
1731 pub const NFQA_VLAN_TCI: ::c_int = 2;
1732 */
1733 
1734 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
1735 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
1736 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
1737 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
1738 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
1739 
1740 pub const NFQNL_COPY_NONE: ::c_int = 0;
1741 pub const NFQNL_COPY_META: ::c_int = 1;
1742 pub const NFQNL_COPY_PACKET: ::c_int = 2;
1743 
1744 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
1745 pub const NFQA_CFG_CMD: ::c_int = 1;
1746 pub const NFQA_CFG_PARAMS: ::c_int = 2;
1747 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
1748 pub const NFQA_CFG_MASK: ::c_int = 4;
1749 pub const NFQA_CFG_FLAGS: ::c_int = 5;
1750 
1751 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
1752 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
1753 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
1754 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
1755 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
1756 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
1757 
1758 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
1759 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
1760 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
1761 
1762 pub const GENL_NAMSIZ: ::c_int = 16;
1763 
1764 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
1765 pub const GENL_MAX_ID: ::c_int = 1023;
1766 
1767 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
1768 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
1769 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
1770 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
1771 pub const GENL_UNS_ADMIN_PERM: ::c_int = 0x10;
1772 
1773 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
1774 pub const GENL_ID_VFS_DQUOT: ::c_int = NLMSG_MIN_TYPE + 1;
1775 pub const GENL_ID_PMCRAID: ::c_int = NLMSG_MIN_TYPE + 2;
1776 
1777 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
1778 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
1779 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
1780 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
1781 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
1782 pub const CTRL_CMD_DELOPS: ::c_int = 5;
1783 pub const CTRL_CMD_GETOPS: ::c_int = 6;
1784 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
1785 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
1786 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
1787 
1788 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
1789 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
1790 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
1791 pub const CTRL_ATTR_VERSION: ::c_int = 3;
1792 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
1793 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
1794 pub const CTRL_ATTR_OPS: ::c_int = 6;
1795 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
1796 
1797 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
1798 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
1799 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
1800 
1801 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
1802 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
1803 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
1804 
1805 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
1806 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
1807 pub const NETLINK_PKTINFO: ::c_int = 3;
1808 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
1809 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
1810 pub const NETLINK_RX_RING: ::c_int = 6;
1811 pub const NETLINK_TX_RING: ::c_int = 7;
1812 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
1813 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
1814 pub const NETLINK_CAP_ACK: ::c_int = 10;
1815 pub const NETLINK_EXT_ACK: ::c_int = 11;
1816 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
1817 
1818 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
1819 pub const GRND_RANDOM: ::c_uint = 0x0002;
1820 
1821 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
1822 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
1823 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
1824 
1825 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
1826 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
1827 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
1828 pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;
1829 
1830 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
1831 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
1832 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
1833 
1834 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
1835 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
1836 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
1837 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
1838 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
1839 pub const SECCOMP_RET_USER_NOTIF: ::c_uint = 0x7fc00000;
1840 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
1841 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
1842 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
1843 
1844 pub const NLA_F_NESTED: ::c_int = 1 << 15;
1845 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
1846 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
1847 
1848 pub const NLA_ALIGNTO: ::c_int = 4;
1849 
1850 pub const SIGEV_THREAD_ID: ::c_int = 4;
1851 
1852 pub const CIBAUD: ::tcflag_t = 0o02003600000;
1853 pub const CBAUDEX: ::tcflag_t = 0o010000;
1854 
1855 pub const TIOCM_LE: ::c_int = 0x001;
1856 pub const TIOCM_DTR: ::c_int = 0x002;
1857 pub const TIOCM_RTS: ::c_int = 0x004;
1858 pub const TIOCM_ST: ::c_int = 0x008;
1859 pub const TIOCM_SR: ::c_int = 0x010;
1860 pub const TIOCM_CTS: ::c_int = 0x020;
1861 pub const TIOCM_CAR: ::c_int = 0x040;
1862 pub const TIOCM_RNG: ::c_int = 0x080;
1863 pub const TIOCM_DSR: ::c_int = 0x100;
1864 pub const TIOCM_CD: ::c_int = TIOCM_CAR;
1865 pub const TIOCM_RI: ::c_int = TIOCM_RNG;
1866 
1867 pub const POLLWRNORM: ::c_short = 0x100;
1868 pub const POLLWRBAND: ::c_short = 0x200;
1869 
1870 pub const SFD_CLOEXEC: ::c_int = O_CLOEXEC;
1871 pub const SFD_NONBLOCK: ::c_int = O_NONBLOCK;
1872 
1873 pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK;
1874 
1875 pub const SO_ORIGINAL_DST: ::c_int = 80;
1876 
1877 pub const IP_RECVFRAGSIZE: ::c_int = 25;
1878 
1879 pub const IPV6_FLOWINFO: ::c_int = 11;
1880 pub const IPV6_MULTICAST_ALL: ::c_int = 29;
1881 pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
1882 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
1883 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
1884 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
1885 pub const IPV6_FREEBIND: ::c_int = 78;
1886 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
1887 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
1888 
1889 pub const IUTF8: ::tcflag_t = 0x00004000;
1890 pub const CMSPAR: ::tcflag_t = 0o10000000000;
1891 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
1892 
1893 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
1894 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
1895 pub const MFD_HUGETLB: ::c_uint = 0x0004;
1896 
1897 // these are used in the p_type field of Elf32_Phdr and Elf64_Phdr, which has
1898 // the type Elf32Word and Elf64Word respectively. Luckily, both of those are u32
1899 // so we can use that type here to avoid having to cast.
1900 pub const PT_NULL: u32 = 0;
1901 pub const PT_LOAD: u32 = 1;
1902 pub const PT_DYNAMIC: u32 = 2;
1903 pub const PT_INTERP: u32 = 3;
1904 pub const PT_NOTE: u32 = 4;
1905 pub const PT_SHLIB: u32 = 5;
1906 pub const PT_PHDR: u32 = 6;
1907 pub const PT_TLS: u32 = 7;
1908 pub const PT_LOOS: u32 = 0x60000000;
1909 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1910 pub const PT_GNU_STACK: u32 = 0x6474e551;
1911 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1912 pub const PT_HIOS: u32 = 0x6fffffff;
1913 pub const PT_LOPROC: u32 = 0x70000000;
1914 pub const PT_HIPROC: u32 = 0x7fffffff;
1915 
1916 // linux/netfilter.h
1917 pub const NF_DROP: ::c_int = 0;
1918 pub const NF_ACCEPT: ::c_int = 1;
1919 pub const NF_STOLEN: ::c_int = 2;
1920 pub const NF_QUEUE: ::c_int = 3;
1921 pub const NF_REPEAT: ::c_int = 4;
1922 pub const NF_STOP: ::c_int = 5;
1923 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
1924 
1925 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
1926 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
1927 
1928 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
1929 pub const NF_VERDICT_QBITS: ::c_int = 16;
1930 
1931 pub const NF_VERDICT_BITS: ::c_int = 16;
1932 
1933 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
1934 pub const NF_INET_LOCAL_IN: ::c_int = 1;
1935 pub const NF_INET_FORWARD: ::c_int = 2;
1936 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
1937 pub const NF_INET_POST_ROUTING: ::c_int = 4;
1938 pub const NF_INET_NUMHOOKS: ::c_int = 5;
1939 
1940 pub const NF_NETDEV_INGRESS: ::c_int = 0;
1941 pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
1942 
1943 pub const NFPROTO_UNSPEC: ::c_int = 0;
1944 pub const NFPROTO_INET: ::c_int = 1;
1945 pub const NFPROTO_IPV4: ::c_int = 2;
1946 pub const NFPROTO_ARP: ::c_int = 3;
1947 pub const NFPROTO_NETDEV: ::c_int = 5;
1948 pub const NFPROTO_BRIDGE: ::c_int = 7;
1949 pub const NFPROTO_IPV6: ::c_int = 10;
1950 pub const NFPROTO_DECNET: ::c_int = 12;
1951 pub const NFPROTO_NUMPROTO: ::c_int = 13;
1952 
1953 // linux/netfilter_ipv4.h
1954 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
1955 pub const NF_IP_LOCAL_IN: ::c_int = 1;
1956 pub const NF_IP_FORWARD: ::c_int = 2;
1957 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
1958 pub const NF_IP_POST_ROUTING: ::c_int = 4;
1959 pub const NF_IP_NUMHOOKS: ::c_int = 5;
1960 
1961 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
1962 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1963 pub const NF_IP_PRI_RAW: ::c_int = -300;
1964 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
1965 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
1966 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
1967 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
1968 pub const NF_IP_PRI_FILTER: ::c_int = 0;
1969 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
1970 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
1971 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
1972 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
1973 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
1974 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
1975 
1976 // linux/netfilter_ipv6.h
1977 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
1978 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
1979 pub const NF_IP6_FORWARD: ::c_int = 2;
1980 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
1981 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
1982 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
1983 
1984 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
1985 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
1986 pub const NF_IP6_PRI_RAW: ::c_int = -300;
1987 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
1988 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
1989 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
1990 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
1991 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
1992 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
1993 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
1994 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
1995 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
1996 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
1997 
1998 // linux/netfilter_ipv6/ip6_tables.h
1999 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2000 
2001 // linux/netfilter/nf_tables.h
2002 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
2003 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
2004 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
2005 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
2006 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
2007 
2008 pub const NFT_REG_VERDICT: ::c_int = 0;
2009 pub const NFT_REG_1: ::c_int = 1;
2010 pub const NFT_REG_2: ::c_int = 2;
2011 pub const NFT_REG_3: ::c_int = 3;
2012 pub const NFT_REG_4: ::c_int = 4;
2013 pub const __NFT_REG_MAX: ::c_int = 5;
2014 pub const NFT_REG32_00: ::c_int = 8;
2015 pub const NFT_REG32_01: ::c_int = 9;
2016 pub const NFT_REG32_02: ::c_int = 10;
2017 pub const NFT_REG32_03: ::c_int = 11;
2018 pub const NFT_REG32_04: ::c_int = 12;
2019 pub const NFT_REG32_05: ::c_int = 13;
2020 pub const NFT_REG32_06: ::c_int = 14;
2021 pub const NFT_REG32_07: ::c_int = 15;
2022 pub const NFT_REG32_08: ::c_int = 16;
2023 pub const NFT_REG32_09: ::c_int = 17;
2024 pub const NFT_REG32_10: ::c_int = 18;
2025 pub const NFT_REG32_11: ::c_int = 19;
2026 pub const NFT_REG32_12: ::c_int = 20;
2027 pub const NFT_REG32_13: ::c_int = 21;
2028 pub const NFT_REG32_14: ::c_int = 22;
2029 pub const NFT_REG32_15: ::c_int = 23;
2030 
2031 pub const NFT_REG_SIZE: ::c_int = 16;
2032 pub const NFT_REG32_SIZE: ::c_int = 4;
2033 
2034 pub const NFT_CONTINUE: ::c_int = -1;
2035 pub const NFT_BREAK: ::c_int = -2;
2036 pub const NFT_JUMP: ::c_int = -3;
2037 pub const NFT_GOTO: ::c_int = -4;
2038 pub const NFT_RETURN: ::c_int = -5;
2039 
2040 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
2041 pub const NFT_MSG_GETTABLE: ::c_int = 1;
2042 pub const NFT_MSG_DELTABLE: ::c_int = 2;
2043 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
2044 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
2045 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
2046 pub const NFT_MSG_NEWRULE: ::c_int = 6;
2047 pub const NFT_MSG_GETRULE: ::c_int = 7;
2048 pub const NFT_MSG_DELRULE: ::c_int = 8;
2049 pub const NFT_MSG_NEWSET: ::c_int = 9;
2050 pub const NFT_MSG_GETSET: ::c_int = 10;
2051 pub const NFT_MSG_DELSET: ::c_int = 11;
2052 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
2053 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
2054 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
2055 pub const NFT_MSG_NEWGEN: ::c_int = 15;
2056 pub const NFT_MSG_GETGEN: ::c_int = 16;
2057 pub const NFT_MSG_TRACE: ::c_int = 17;
2058 pub const NFT_MSG_NEWOBJ: ::c_int = 18;
2059 pub const NFT_MSG_GETOBJ: ::c_int = 19;
2060 pub const NFT_MSG_DELOBJ: ::c_int = 20;
2061 pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
2062 pub const NFT_MSG_MAX: ::c_int = 25;
2063 
2064 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
2065 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
2066 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
2067 pub const NFT_SET_MAP: ::c_int = 0x8;
2068 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
2069 pub const NFT_SET_EVAL: ::c_int = 0x20;
2070 
2071 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
2072 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
2073 
2074 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
2075 
2076 pub const NFT_DATA_VALUE: ::c_uint = 0;
2077 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
2078 
2079 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
2080 
2081 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
2082 
2083 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
2084 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
2085 
2086 pub const NFT_CMP_EQ: ::c_int = 0;
2087 pub const NFT_CMP_NEQ: ::c_int = 1;
2088 pub const NFT_CMP_LT: ::c_int = 2;
2089 pub const NFT_CMP_LTE: ::c_int = 3;
2090 pub const NFT_CMP_GT: ::c_int = 4;
2091 pub const NFT_CMP_GTE: ::c_int = 5;
2092 
2093 pub const NFT_RANGE_EQ: ::c_int = 0;
2094 pub const NFT_RANGE_NEQ: ::c_int = 1;
2095 
2096 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
2097 
2098 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
2099 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
2100 
2101 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
2102 
2103 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
2104 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
2105 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
2106 
2107 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
2108 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
2109 
2110 pub const NFT_META_LEN: ::c_int = 0;
2111 pub const NFT_META_PROTOCOL: ::c_int = 1;
2112 pub const NFT_META_PRIORITY: ::c_int = 2;
2113 pub const NFT_META_MARK: ::c_int = 3;
2114 pub const NFT_META_IIF: ::c_int = 4;
2115 pub const NFT_META_OIF: ::c_int = 5;
2116 pub const NFT_META_IIFNAME: ::c_int = 6;
2117 pub const NFT_META_OIFNAME: ::c_int = 7;
2118 pub const NFT_META_IIFTYPE: ::c_int = 8;
2119 pub const NFT_META_OIFTYPE: ::c_int = 9;
2120 pub const NFT_META_SKUID: ::c_int = 10;
2121 pub const NFT_META_SKGID: ::c_int = 11;
2122 pub const NFT_META_NFTRACE: ::c_int = 12;
2123 pub const NFT_META_RTCLASSID: ::c_int = 13;
2124 pub const NFT_META_SECMARK: ::c_int = 14;
2125 pub const NFT_META_NFPROTO: ::c_int = 15;
2126 pub const NFT_META_L4PROTO: ::c_int = 16;
2127 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
2128 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
2129 pub const NFT_META_PKTTYPE: ::c_int = 19;
2130 pub const NFT_META_CPU: ::c_int = 20;
2131 pub const NFT_META_IIFGROUP: ::c_int = 21;
2132 pub const NFT_META_OIFGROUP: ::c_int = 22;
2133 pub const NFT_META_CGROUP: ::c_int = 23;
2134 pub const NFT_META_PRANDOM: ::c_int = 24;
2135 
2136 pub const NFT_CT_STATE: ::c_int = 0;
2137 pub const NFT_CT_DIRECTION: ::c_int = 1;
2138 pub const NFT_CT_STATUS: ::c_int = 2;
2139 pub const NFT_CT_MARK: ::c_int = 3;
2140 pub const NFT_CT_SECMARK: ::c_int = 4;
2141 pub const NFT_CT_EXPIRATION: ::c_int = 5;
2142 pub const NFT_CT_HELPER: ::c_int = 6;
2143 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
2144 pub const NFT_CT_SRC: ::c_int = 8;
2145 pub const NFT_CT_DST: ::c_int = 9;
2146 pub const NFT_CT_PROTOCOL: ::c_int = 10;
2147 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
2148 pub const NFT_CT_PROTO_DST: ::c_int = 12;
2149 pub const NFT_CT_LABELS: ::c_int = 13;
2150 pub const NFT_CT_PKTS: ::c_int = 14;
2151 pub const NFT_CT_BYTES: ::c_int = 15;
2152 
2153 pub const NFT_LIMIT_PKTS: ::c_int = 0;
2154 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
2155 
2156 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
2157 
2158 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
2159 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
2160 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
2161 
2162 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
2163 
2164 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
2165 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
2166 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
2167 
2168 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
2169 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
2170 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
2171 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
2172 
2173 pub const NFT_NAT_SNAT: ::c_int = 0;
2174 pub const NFT_NAT_DNAT: ::c_int = 1;
2175 
2176 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
2177 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
2178 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
2179 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
2180 
2181 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
2182 pub const NFT_NG_RANDOM: ::c_int = 1;
2183 
2184 pub const IFF_TUN: ::c_int = 0x0001;
2185 pub const IFF_TAP: ::c_int = 0x0002;
2186 pub const IFF_NO_PI: ::c_int = 0x1000;
2187 
2188 // start android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2189 // from https://android.googlesource.com/
2190 // platform/bionic/+/master/libc/kernel/uapi/linux/if_ether.h
2191 pub const ETH_ALEN: ::c_int = 6;
2192 pub const ETH_HLEN: ::c_int = 14;
2193 pub const ETH_ZLEN: ::c_int = 60;
2194 pub const ETH_DATA_LEN: ::c_int = 1500;
2195 pub const ETH_FRAME_LEN: ::c_int = 1514;
2196 pub const ETH_FCS_LEN: ::c_int = 4;
2197 pub const ETH_MIN_MTU: ::c_int = 68;
2198 pub const ETH_MAX_MTU: ::c_int = 0xFFFF;
2199 pub const ETH_P_LOOP: ::c_int = 0x0060;
2200 pub const ETH_P_PUP: ::c_int = 0x0200;
2201 pub const ETH_P_PUPAT: ::c_int = 0x0201;
2202 pub const ETH_P_TSN: ::c_int = 0x22F0;
2203 pub const ETH_P_IP: ::c_int = 0x0800;
2204 pub const ETH_P_X25: ::c_int = 0x0805;
2205 pub const ETH_P_ARP: ::c_int = 0x0806;
2206 pub const ETH_P_BPQ: ::c_int = 0x08FF;
2207 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
2208 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
2209 pub const ETH_P_BATMAN: ::c_int = 0x4305;
2210 pub const ETH_P_DEC: ::c_int = 0x6000;
2211 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
2212 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
2213 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
2214 pub const ETH_P_LAT: ::c_int = 0x6004;
2215 pub const ETH_P_DIAG: ::c_int = 0x6005;
2216 pub const ETH_P_CUST: ::c_int = 0x6006;
2217 pub const ETH_P_SCA: ::c_int = 0x6007;
2218 pub const ETH_P_TEB: ::c_int = 0x6558;
2219 pub const ETH_P_RARP: ::c_int = 0x8035;
2220 pub const ETH_P_ATALK: ::c_int = 0x809B;
2221 pub const ETH_P_AARP: ::c_int = 0x80F3;
2222 pub const ETH_P_8021Q: ::c_int = 0x8100;
2223 /* see rust-lang/libc#924 pub const ETH_P_ERSPAN: ::c_int = 0x88BE;*/
2224 pub const ETH_P_IPX: ::c_int = 0x8137;
2225 pub const ETH_P_IPV6: ::c_int = 0x86DD;
2226 pub const ETH_P_PAUSE: ::c_int = 0x8808;
2227 pub const ETH_P_SLOW: ::c_int = 0x8809;
2228 pub const ETH_P_WCCP: ::c_int = 0x883E;
2229 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
2230 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
2231 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
2232 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
2233 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
2234 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
2235 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
2236 pub const ETH_P_PAE: ::c_int = 0x888E;
2237 pub const ETH_P_AOE: ::c_int = 0x88A2;
2238 pub const ETH_P_8021AD: ::c_int = 0x88A8;
2239 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
2240 pub const ETH_P_TIPC: ::c_int = 0x88CA;
2241 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
2242 pub const ETH_P_8021AH: ::c_int = 0x88E7;
2243 pub const ETH_P_MVRP: ::c_int = 0x88F5;
2244 pub const ETH_P_1588: ::c_int = 0x88F7;
2245 pub const ETH_P_NCSI: ::c_int = 0x88F8;
2246 pub const ETH_P_PRP: ::c_int = 0x88FB;
2247 pub const ETH_P_FCOE: ::c_int = 0x8906;
2248 /* see rust-lang/libc#924 pub const ETH_P_IBOE: ::c_int = 0x8915;*/
2249 pub const ETH_P_TDLS: ::c_int = 0x890D;
2250 pub const ETH_P_FIP: ::c_int = 0x8914;
2251 pub const ETH_P_80221: ::c_int = 0x8917;
2252 pub const ETH_P_HSR: ::c_int = 0x892F;
2253 /* see rust-lang/libc#924 pub const ETH_P_NSH: ::c_int = 0x894F;*/
2254 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
2255 pub const ETH_P_QINQ1: ::c_int = 0x9100;
2256 pub const ETH_P_QINQ2: ::c_int = 0x9200;
2257 pub const ETH_P_QINQ3: ::c_int = 0x9300;
2258 pub const ETH_P_EDSA: ::c_int = 0xDADA;
2259 /* see rust-lang/libc#924 pub const ETH_P_IFE: ::c_int = 0xED3E;*/
2260 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
2261 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
2262 pub const ETH_P_802_3: ::c_int = 0x0001;
2263 pub const ETH_P_AX25: ::c_int = 0x0002;
2264 pub const ETH_P_ALL: ::c_int = 0x0003;
2265 pub const ETH_P_802_2: ::c_int = 0x0004;
2266 pub const ETH_P_SNAP: ::c_int = 0x0005;
2267 pub const ETH_P_DDCMP: ::c_int = 0x0006;
2268 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
2269 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
2270 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
2271 pub const ETH_P_CAN: ::c_int = 0x000C;
2272 pub const ETH_P_CANFD: ::c_int = 0x000D;
2273 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
2274 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
2275 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
2276 pub const ETH_P_CONTROL: ::c_int = 0x0016;
2277 pub const ETH_P_IRDA: ::c_int = 0x0017;
2278 pub const ETH_P_ECONET: ::c_int = 0x0018;
2279 pub const ETH_P_HDLC: ::c_int = 0x0019;
2280 pub const ETH_P_ARCNET: ::c_int = 0x001A;
2281 pub const ETH_P_DSA: ::c_int = 0x001B;
2282 pub const ETH_P_TRAILER: ::c_int = 0x001C;
2283 pub const ETH_P_PHONET: ::c_int = 0x00F5;
2284 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
2285 pub const ETH_P_CAIF: ::c_int = 0x00F7;
2286 pub const ETH_P_XDSA: ::c_int = 0x00F8;
2287 /* see rust-lang/libc#924 pub const ETH_P_MAP: ::c_int = 0x00F9;*/
2288 // end android/platform/bionic/libc/kernel/uapi/linux/if_ether.h
2289 
2290 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2291 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2292 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2293 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2294 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2295 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2296 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2297 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2298 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2299 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2300 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2301 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2302 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2303 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2304 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2305 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2306 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2307 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2308 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2309 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2310 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2311 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2312 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2313 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2314 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2315 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2316 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2317 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2318 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2319 pub const SIOCDARP: ::c_ulong = 0x00008953;
2320 pub const SIOCGARP: ::c_ulong = 0x00008954;
2321 pub const SIOCSARP: ::c_ulong = 0x00008955;
2322 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2323 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2324 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2325 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2326 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2327 
2328 // linux/module.h
2329 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2330 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2331 
2332 #[deprecated(
2333     since = "0.2.55",
2334     note = "ENOATTR is not available on Android; use ENODATA instead"
2335 )]
2336 pub const ENOATTR: ::c_int = ::ENODATA;
2337 
2338 // linux/if_alg.h
2339 pub const ALG_SET_KEY: ::c_int = 1;
2340 pub const ALG_SET_IV: ::c_int = 2;
2341 pub const ALG_SET_OP: ::c_int = 3;
2342 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
2343 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
2344 
2345 pub const ALG_OP_DECRYPT: ::c_int = 0;
2346 pub const ALG_OP_ENCRYPT: ::c_int = 1;
2347 
2348 // sys/mman.h
2349 pub const MLOCK_ONFAULT: ::c_int = 0x01;
2350 
2351 // uapi/linux/vm_sockets.h
2352 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
2353 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
2354 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
2355 pub const VMADDR_CID_HOST: ::c_uint = 2;
2356 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
2357 
2358 // uapi/linux/inotify.h
2359 pub const IN_ACCESS: u32 = 0x0000_0001;
2360 pub const IN_MODIFY: u32 = 0x0000_0002;
2361 pub const IN_ATTRIB: u32 = 0x0000_0004;
2362 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
2363 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
2364 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
2365 pub const IN_OPEN: u32 = 0x0000_0020;
2366 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
2367 pub const IN_MOVED_TO: u32 = 0x0000_0080;
2368 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
2369 pub const IN_CREATE: u32 = 0x0000_0100;
2370 pub const IN_DELETE: u32 = 0x0000_0200;
2371 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
2372 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
2373 pub const IN_UNMOUNT: u32 = 0x0000_2000;
2374 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
2375 pub const IN_IGNORED: u32 = 0x0000_8000;
2376 pub const IN_ONLYDIR: u32 = 0x0100_0000;
2377 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
2378 // pub const IN_EXCL_UNLINK:   u32 = 0x0400_0000;
2379 
2380 // pub const IN_MASK_CREATE:   u32 = 0x1000_0000;
2381 // pub const IN_MASK_ADD:      u32 = 0x2000_0000;
2382 pub const IN_ISDIR: u32 = 0x4000_0000;
2383 pub const IN_ONESHOT: u32 = 0x8000_0000;
2384 
2385 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
2386     | IN_MODIFY
2387     | IN_ATTRIB
2388     | IN_CLOSE_WRITE
2389     | IN_CLOSE_NOWRITE
2390     | IN_OPEN
2391     | IN_MOVED_FROM
2392     | IN_MOVED_TO
2393     | IN_DELETE
2394     | IN_CREATE
2395     | IN_DELETE_SELF
2396     | IN_MOVE_SELF;
2397 
2398 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
2399 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
2400 
2401 pub const FUTEX_WAIT: ::c_int = 0;
2402 pub const FUTEX_WAKE: ::c_int = 1;
2403 pub const FUTEX_FD: ::c_int = 2;
2404 pub const FUTEX_REQUEUE: ::c_int = 3;
2405 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
2406 pub const FUTEX_WAKE_OP: ::c_int = 5;
2407 pub const FUTEX_LOCK_PI: ::c_int = 6;
2408 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
2409 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
2410 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
2411 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
2412 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
2413 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
2414 
2415 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
2416 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
2417 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
2418 
2419 // linux/errqueue.h
2420 pub const SO_EE_ORIGIN_NONE: u8 = 0;
2421 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
2422 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
2423 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
2424 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
2425 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
2426 
2427 // errno.h
2428 pub const EPERM: ::c_int = 1;
2429 pub const ENOENT: ::c_int = 2;
2430 pub const ESRCH: ::c_int = 3;
2431 pub const EINTR: ::c_int = 4;
2432 pub const EIO: ::c_int = 5;
2433 pub const ENXIO: ::c_int = 6;
2434 pub const E2BIG: ::c_int = 7;
2435 pub const ENOEXEC: ::c_int = 8;
2436 pub const EBADF: ::c_int = 9;
2437 pub const ECHILD: ::c_int = 10;
2438 pub const EAGAIN: ::c_int = 11;
2439 pub const ENOMEM: ::c_int = 12;
2440 pub const EACCES: ::c_int = 13;
2441 pub const EFAULT: ::c_int = 14;
2442 pub const ENOTBLK: ::c_int = 15;
2443 pub const EBUSY: ::c_int = 16;
2444 pub const EEXIST: ::c_int = 17;
2445 pub const EXDEV: ::c_int = 18;
2446 pub const ENODEV: ::c_int = 19;
2447 pub const ENOTDIR: ::c_int = 20;
2448 pub const EISDIR: ::c_int = 21;
2449 pub const EINVAL: ::c_int = 22;
2450 pub const ENFILE: ::c_int = 23;
2451 pub const EMFILE: ::c_int = 24;
2452 pub const ENOTTY: ::c_int = 25;
2453 pub const ETXTBSY: ::c_int = 26;
2454 pub const EFBIG: ::c_int = 27;
2455 pub const ENOSPC: ::c_int = 28;
2456 pub const ESPIPE: ::c_int = 29;
2457 pub const EROFS: ::c_int = 30;
2458 pub const EMLINK: ::c_int = 31;
2459 pub const EPIPE: ::c_int = 32;
2460 pub const EDOM: ::c_int = 33;
2461 pub const ERANGE: ::c_int = 34;
2462 pub const EWOULDBLOCK: ::c_int = EAGAIN;
2463 
2464 pub const PRIO_PROCESS: ::c_int = 0;
2465 pub const PRIO_PGRP: ::c_int = 1;
2466 pub const PRIO_USER: ::c_int = 2;
2467 
2468 // linux/sched.h
2469 pub const SCHED_NORMAL: ::c_int = 0;
2470 pub const SCHED_FIFO: ::c_int = 1;
2471 pub const SCHED_RR: ::c_int = 2;
2472 pub const SCHED_BATCH: ::c_int = 3;
2473 pub const SCHED_IDLE: ::c_int = 5;
2474 pub const SCHED_DEADLINE: ::c_int = 6;
2475 
2476 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
2477 
2478 pub const CLONE_PIDFD: ::c_int = 0x1000;
2479 
2480 // bits/seek_constants.h
2481 pub const SEEK_DATA: ::c_int = 3;
2482 pub const SEEK_HOLE: ::c_int = 4;
2483 
2484 // sys/socket.h
2485 pub const AF_NFC: ::c_int = 39;
2486 pub const AF_VSOCK: ::c_int = 40;
2487 pub const PF_NFC: ::c_int = AF_NFC;
2488 pub const PF_VSOCK: ::c_int = AF_VSOCK;
2489 
2490 // sys/system_properties.h
2491 pub const PROP_VALUE_MAX: ::c_int = 92;
2492 pub const PROP_NAME_MAX: ::c_int = 32;
2493 
2494 // sys/prctl.h
2495 pub const PR_SET_VMA: ::c_int = 0x53564d41;
2496 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
2497 
2498 f! {
2499     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
2500                        cmsg: *const cmsghdr) -> *mut cmsghdr {
2501         let next = (cmsg as usize
2502                     + super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
2503             as *mut cmsghdr;
2504         let max = (*mhdr).msg_control as usize
2505             + (*mhdr).msg_controllen as usize;
2506         if (next.offset(1)) as usize > max {
2507             0 as *mut cmsghdr
2508         } else {
2509             next as *mut cmsghdr
2510         }
2511     }
2512 
2513     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
2514         let _dummy: cpu_set_t = ::mem::zeroed();
2515         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.__bits[0]);
2516         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
2517     }
2518 
2519     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
2520         for slot in cpuset.__bits.iter_mut() {
2521             *slot = 0;
2522         }
2523     }
2524 
2525     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
2526         let size_in_bits
2527             = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
2528         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2529         cpuset.__bits[idx] |= 1 << offset;
2530         ()
2531     }
2532 
2533     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
2534         let size_in_bits
2535             = 8 * ::mem::size_of_val(&cpuset.__bits[0]); // 32, 64 etc
2536         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2537         cpuset.__bits[idx] &= !(1 << offset);
2538         ()
2539     }
2540 
2541     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
2542         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.__bits[0]);
2543         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
2544         0 != (cpuset.__bits[idx] & (1 << offset))
2545     }
2546 
2547     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
2548         let mut s: u32 = 0;
2549         let size_of_mask = ::mem::size_of_val(&cpuset.__bits[0]);
2550         for i in cpuset.__bits[..(size / size_of_mask)].iter() {
2551             s += i.count_ones();
2552         };
2553         s as ::c_int
2554     }
2555 
2556     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
2557         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
2558     }
2559 
2560     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
2561         set1.__bits == set2.__bits
2562     }
2563 
2564     pub fn major(dev: ::dev_t) -> ::c_int {
2565         ((dev >> 8) & 0xfff) as ::c_int
2566     }
2567     pub fn minor(dev: ::dev_t) -> ::c_int {
2568         ((dev & 0xff) | ((dev >> 12) & 0xfff00)) as ::c_int
2569     }
2570     pub fn makedev(ma: ::c_int, mi: ::c_int) -> ::dev_t {
2571         let ma = ma as ::dev_t;
2572         let mi = mi as ::dev_t;
2573         ((ma & 0xfff) << 8) | (mi & 0xff) | ((mi & 0xfff00) << 12)
2574     }
2575 
2576     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
2577         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
2578     }
2579 
2580     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
2581         ee.offset(1) as *mut ::sockaddr
2582     }
2583 }
2584 
2585 extern "C" {
2586     pub fn getrlimit64(resource: ::c_int, rlim: *mut rlimit64) -> ::c_int;
2587     pub fn setrlimit64(resource: ::c_int, rlim: *const rlimit64) -> ::c_int;
2588     pub fn getrlimit(resource: ::c_int, rlim: *mut ::rlimit) -> ::c_int;
2589     pub fn setrlimit(resource: ::c_int, rlim: *const ::rlimit) -> ::c_int;
2590     pub fn prlimit(
2591         pid: ::pid_t,
2592         resource: ::c_int,
2593         new_limit: *const ::rlimit,
2594         old_limit: *mut ::rlimit,
2595     ) -> ::c_int;
2596     pub fn prlimit64(
2597         pid: ::pid_t,
2598         resource: ::c_int,
2599         new_limit: *const ::rlimit64,
2600         old_limit: *mut ::rlimit64,
2601     ) -> ::c_int;
2602     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
2603 
2604     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
2605     pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
2606     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
2607     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
2608     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
2609     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
2610     pub fn recvfrom(
2611         socket: ::c_int,
2612         buf: *mut ::c_void,
2613         len: ::size_t,
2614         flags: ::c_int,
2615         addr: *mut ::sockaddr,
2616         addrlen: *mut ::socklen_t,
2617     ) -> ::ssize_t;
2618     pub fn getnameinfo(
2619         sa: *const ::sockaddr,
2620         salen: ::socklen_t,
2621         host: *mut ::c_char,
2622         hostlen: ::size_t,
2623         serv: *mut ::c_char,
2624         sevlen: ::size_t,
2625         flags: ::c_int,
2626     ) -> ::c_int;
2627     pub fn preadv(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
2628     pub fn pwritev(fd: ::c_int, iov: *const ::iovec, count: ::c_int, offset: ::off_t) -> ::ssize_t;
2629     pub fn process_vm_readv(
2630         pid: ::pid_t,
2631         local_iov: *const ::iovec,
2632         local_iov_count: ::c_ulong,
2633         remote_iov: *const ::iovec,
2634         remote_iov_count: ::c_ulong,
2635         flags: ::c_ulong,
2636     ) -> ::ssize_t;
2637     pub fn process_vm_writev(
2638         pid: ::pid_t,
2639         local_iov: *const ::iovec,
2640         local_iov_count: ::c_ulong,
2641         remote_iov: *const ::iovec,
2642         remote_iov_count: ::c_ulong,
2643         flags: ::c_ulong,
2644     ) -> ::ssize_t;
2645     pub fn ptrace(request: ::c_int, ...) -> ::c_long;
2646     pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int;
2647     pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int;
2648     pub fn __sched_cpualloc(count: ::size_t) -> *mut ::cpu_set_t;
2649     pub fn __sched_cpufree(set: *mut ::cpu_set_t);
2650     pub fn __sched_cpucount(setsize: ::size_t, set: *const cpu_set_t) -> ::c_int;
2651     pub fn sched_getcpu() -> ::c_int;
2652     pub fn mallinfo() -> ::mallinfo;
2653     // available from API 23
2654     pub fn malloc_info(options: ::c_int, stream: *mut ::FILE) -> ::c_int;
2655 
2656     pub fn malloc_usable_size(ptr: *const ::c_void) -> ::size_t;
2657 
2658     pub fn utmpname(name: *const ::c_char) -> ::c_int;
2659     pub fn setutent();
2660     pub fn getutent() -> *mut utmp;
2661 
2662     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
2663     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
2664     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
2665     pub fn fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
2666     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
2667     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
2668     pub fn getxattr(
2669         path: *const c_char,
2670         name: *const c_char,
2671         value: *mut ::c_void,
2672         size: ::size_t,
2673     ) -> ::ssize_t;
2674     pub fn lgetxattr(
2675         path: *const c_char,
2676         name: *const c_char,
2677         value: *mut ::c_void,
2678         size: ::size_t,
2679     ) -> ::ssize_t;
2680     pub fn fgetxattr(
2681         filedes: ::c_int,
2682         name: *const c_char,
2683         value: *mut ::c_void,
2684         size: ::size_t,
2685     ) -> ::ssize_t;
2686     pub fn setxattr(
2687         path: *const c_char,
2688         name: *const c_char,
2689         value: *const ::c_void,
2690         size: ::size_t,
2691         flags: ::c_int,
2692     ) -> ::c_int;
2693     pub fn lsetxattr(
2694         path: *const c_char,
2695         name: *const c_char,
2696         value: *const ::c_void,
2697         size: ::size_t,
2698         flags: ::c_int,
2699     ) -> ::c_int;
2700     pub fn fsetxattr(
2701         filedes: ::c_int,
2702         name: *const c_char,
2703         value: *const ::c_void,
2704         size: ::size_t,
2705         flags: ::c_int,
2706     ) -> ::c_int;
2707     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
2708     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
2709     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
2710     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
2711     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
2712     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
2713     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
2714     pub fn timerfd_create(clock: ::clockid_t, flags: ::c_int) -> ::c_int;
2715     pub fn timerfd_gettime(fd: ::c_int, current_value: *mut itimerspec) -> ::c_int;
2716     pub fn timerfd_settime(
2717         fd: ::c_int,
2718         flags: ::c_int,
2719         new_value: *const itimerspec,
2720         old_value: *mut itimerspec,
2721     ) -> ::c_int;
2722     pub fn syscall(num: ::c_long, ...) -> ::c_long;
2723     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
2724         -> ::c_int;
2725     pub fn sched_setaffinity(
2726         pid: ::pid_t,
2727         cpusetsize: ::size_t,
2728         cpuset: *const cpu_set_t,
2729     ) -> ::c_int;
2730     pub fn epoll_create(size: ::c_int) -> ::c_int;
2731     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
2732     pub fn epoll_wait(
2733         epfd: ::c_int,
2734         events: *mut ::epoll_event,
2735         maxevents: ::c_int,
2736         timeout: ::c_int,
2737     ) -> ::c_int;
2738     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
2739         -> ::c_int;
2740     pub fn pthread_getschedparam(
2741         native: ::pthread_t,
2742         policy: *mut ::c_int,
2743         param: *mut ::sched_param,
2744     ) -> ::c_int;
2745     pub fn unshare(flags: ::c_int) -> ::c_int;
2746     pub fn umount(target: *const ::c_char) -> ::c_int;
2747     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
2748     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
2749     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
2750     pub fn splice(
2751         fd_in: ::c_int,
2752         off_in: *mut ::loff_t,
2753         fd_out: ::c_int,
2754         off_out: *mut ::loff_t,
2755         len: ::size_t,
2756         flags: ::c_uint,
2757     ) -> ::ssize_t;
2758     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
2759     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
2760     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
2761     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
2762     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
2763     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
2764     pub fn swapoff(puath: *const ::c_char) -> ::c_int;
2765     pub fn vmsplice(
2766         fd: ::c_int,
2767         iov: *const ::iovec,
2768         nr_segs: ::size_t,
2769         flags: ::c_uint,
2770     ) -> ::ssize_t;
2771     pub fn mount(
2772         src: *const ::c_char,
2773         target: *const ::c_char,
2774         fstype: *const ::c_char,
2775         flags: ::c_ulong,
2776         data: *const ::c_void,
2777     ) -> ::c_int;
2778     pub fn personality(persona: ::c_uint) -> ::c_int;
2779     pub fn prctl(option: ::c_int, ...) -> ::c_int;
2780     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
2781     pub fn ppoll(
2782         fds: *mut ::pollfd,
2783         nfds: nfds_t,
2784         timeout: *const ::timespec,
2785         sigmask: *const sigset_t,
2786     ) -> ::c_int;
2787     pub fn pthread_mutex_timedlock(
2788         lock: *mut pthread_mutex_t,
2789         abstime: *const ::timespec,
2790     ) -> ::c_int;
2791     pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
2792     pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;
2793     pub fn pthread_barrierattr_getpshared(
2794         attr: *const ::pthread_barrierattr_t,
2795         shared: *mut ::c_int,
2796     ) -> ::c_int;
2797     pub fn pthread_barrierattr_setpshared(
2798         attr: *mut ::pthread_barrierattr_t,
2799         shared: ::c_int,
2800     ) -> ::c_int;
2801     pub fn pthread_barrier_init(
2802         barrier: *mut pthread_barrier_t,
2803         attr: *const ::pthread_barrierattr_t,
2804         count: ::c_uint,
2805     ) -> ::c_int;
2806     pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;
2807     pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;
2808     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
2809     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
2810     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
2811     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
2812     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
2813     pub fn clone(
2814         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
2815         child_stack: *mut ::c_void,
2816         flags: ::c_int,
2817         arg: *mut ::c_void,
2818         ...
2819     ) -> ::c_int;
2820     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
2821     pub fn clock_nanosleep(
2822         clk_id: ::clockid_t,
2823         flags: ::c_int,
2824         rqtp: *const ::timespec,
2825         rmtp: *mut ::timespec,
2826     ) -> ::c_int;
2827     pub fn pthread_attr_getguardsize(
2828         attr: *const ::pthread_attr_t,
2829         guardsize: *mut ::size_t,
2830     ) -> ::c_int;
2831     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
2832     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
2833     pub fn pthread_condattr_getpshared(
2834         attr: *const pthread_condattr_t,
2835         pshared: *mut ::c_int,
2836     ) -> ::c_int;
2837     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
2838     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
2839     pub fn pthread_setschedparam(
2840         native: ::pthread_t,
2841         policy: ::c_int,
2842         param: *const ::sched_param,
2843     ) -> ::c_int;
2844     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
2845     pub fn sched_setscheduler(
2846         pid: ::pid_t,
2847         policy: ::c_int,
2848         param: *const ::sched_param,
2849     ) -> ::c_int;
2850     pub fn sendfile(
2851         out_fd: ::c_int,
2852         in_fd: ::c_int,
2853         offset: *mut off_t,
2854         count: ::size_t,
2855     ) -> ::ssize_t;
2856     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
2857     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
2858     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
2859     pub fn getgrgid_r(
2860         gid: ::gid_t,
2861         grp: *mut ::group,
2862         buf: *mut ::c_char,
2863         buflen: ::size_t,
2864         result: *mut *mut ::group,
2865     ) -> ::c_int;
2866     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
2867     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
2868     pub fn getgrnam_r(
2869         name: *const ::c_char,
2870         grp: *mut ::group,
2871         buf: *mut ::c_char,
2872         buflen: ::size_t,
2873         result: *mut *mut ::group,
2874     ) -> ::c_int;
2875     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
2876     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
2877     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
2878     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
2879     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
2880     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
2881     pub fn getpwnam_r(
2882         name: *const ::c_char,
2883         pwd: *mut passwd,
2884         buf: *mut ::c_char,
2885         buflen: ::size_t,
2886         result: *mut *mut passwd,
2887     ) -> ::c_int;
2888     pub fn getpwuid_r(
2889         uid: ::uid_t,
2890         pwd: *mut passwd,
2891         buf: *mut ::c_char,
2892         buflen: ::size_t,
2893         result: *mut *mut passwd,
2894     ) -> ::c_int;
2895     pub fn sigtimedwait(
2896         set: *const sigset_t,
2897         info: *mut siginfo_t,
2898         timeout: *const ::timespec,
2899     ) -> ::c_int;
2900     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
2901     pub fn pthread_atfork(
2902         prepare: ::Option<unsafe extern "C" fn()>,
2903         parent: ::Option<unsafe extern "C" fn()>,
2904         child: ::Option<unsafe extern "C" fn()>,
2905     ) -> ::c_int;
2906     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
2907     pub fn getgrouplist(
2908         user: *const ::c_char,
2909         group: ::gid_t,
2910         groups: *mut ::gid_t,
2911         ngroups: *mut ::c_int,
2912     ) -> ::c_int;
2913     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
2914     pub fn pthread_mutexattr_getpshared(
2915         attr: *const pthread_mutexattr_t,
2916         pshared: *mut ::c_int,
2917     ) -> ::c_int;
2918     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
2919     pub fn faccessat(
2920         dirfd: ::c_int,
2921         pathname: *const ::c_char,
2922         mode: ::c_int,
2923         flags: ::c_int,
2924     ) -> ::c_int;
2925     pub fn pthread_create(
2926         native: *mut ::pthread_t,
2927         attr: *const ::pthread_attr_t,
2928         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
2929         value: *mut ::c_void,
2930     ) -> ::c_int;
2931     pub fn __errno() -> *mut ::c_int;
2932     pub fn inotify_rm_watch(fd: ::c_int, wd: u32) -> ::c_int;
2933     pub fn sendmmsg(
2934         sockfd: ::c_int,
2935         msgvec: *const ::mmsghdr,
2936         vlen: ::c_uint,
2937         flags: ::c_int,
2938     ) -> ::c_int;
2939     pub fn recvmmsg(
2940         sockfd: ::c_int,
2941         msgvec: *mut ::mmsghdr,
2942         vlen: ::c_uint,
2943         flags: ::c_int,
2944         timeout: *const ::timespec,
2945     ) -> ::c_int;
2946     pub fn inotify_init() -> ::c_int;
2947     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
2948     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
2949 
2950     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
2951 
2952     pub fn regexec(
2953         preg: *const ::regex_t,
2954         input: *const ::c_char,
2955         nmatch: ::size_t,
2956         pmatch: *mut regmatch_t,
2957         eflags: ::c_int,
2958     ) -> ::c_int;
2959 
2960     pub fn regerror(
2961         errcode: ::c_int,
2962         preg: *const ::regex_t,
2963         errbuf: *mut ::c_char,
2964         errbuf_size: ::size_t,
2965     ) -> ::size_t;
2966 
2967     pub fn regfree(preg: *mut ::regex_t);
2968 
2969     pub fn android_set_abort_message(msg: *const ::c_char);
2970 
2971     pub fn gettid() -> ::pid_t;
2972 
2973     pub fn __system_property_set(__name: *const ::c_char, __value: *const ::c_char) -> ::c_int;
2974     pub fn __system_property_get(__name: *const ::c_char, __value: *mut ::c_char) -> ::c_int;
2975     pub fn __system_property_find(__name: *const ::c_char) -> *const prop_info;
2976     pub fn __system_property_find_nth(__n: ::c_uint) -> *const prop_info;
2977     pub fn __system_property_foreach(
2978         __callback: unsafe extern "C" fn(__pi: *const prop_info, __cookie: *mut ::c_void),
2979         __cookie: *mut ::c_void,
2980     ) -> ::c_int;
2981 
2982     // #include <link.h>
2983     /// Only available in API Version 21+
2984     pub fn dl_iterate_phdr(
2985         callback: ::Option<
2986             unsafe extern "C" fn(
2987                 info: *mut dl_phdr_info,
2988                 size: usize,
2989                 data: *mut ::c_void,
2990             ) -> ::c_int,
2991         >,
2992         data: *mut ::c_void,
2993     ) -> ::c_int;
2994 
2995     pub fn arc4random() -> u32;
2996     pub fn arc4random_uniform(__upper_bound: u32) -> u32;
2997     pub fn arc4random_buf(__buf: *mut ::c_void, __n: ::size_t);
2998 
2999     pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void;
3000 
3001     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
3002 }
3003 
3004 cfg_if! {
3005     if #[cfg(target_pointer_width = "32")] {
3006         mod b32;
3007         pub use self::b32::*;
3008     } else if #[cfg(target_pointer_width = "64")] {
3009         mod b64;
3010         pub use self::b64::*;
3011     } else {
3012         // Unknown target_pointer_width
3013     }
3014 }
3015 
3016 impl siginfo_t {
3017     pub unsafe fn si_addr(&self) -> *mut ::c_void {
3018         #[repr(C)]
3019         struct siginfo_sigfault {
3020             _si_signo: ::c_int,
3021             _si_errno: ::c_int,
3022             _si_code: ::c_int,
3023             si_addr: *mut ::c_void,
3024         }
3025         (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr
3026     }
3027 
3028     pub unsafe fn si_value(&self) -> ::sigval {
3029         #[repr(C)]
3030         struct siginfo_timer {
3031             _si_signo: ::c_int,
3032             _si_errno: ::c_int,
3033             _si_code: ::c_int,
3034             _si_tid: ::c_int,
3035             _si_overrun: ::c_int,
3036             si_sigval: ::sigval,
3037         }
3038         (*(self as *const siginfo_t as *const siginfo_timer)).si_sigval
3039     }
3040 }
3041 
3042 cfg_if! {
3043     if #[cfg(libc_union)] {
3044         // Internal, for casts to access union fields
3045         #[repr(C)]
3046         struct sifields_sigchld {
3047             si_pid: ::pid_t,
3048             si_uid: ::uid_t,
3049             si_status: ::c_int,
3050             si_utime: ::c_long,
3051             si_stime: ::c_long,
3052         }
3053         impl ::Copy for sifields_sigchld {}
3054         impl ::Clone for sifields_sigchld {
3055             fn clone(&self) -> sifields_sigchld {
3056                 *self
3057             }
3058         }
3059 
3060         // Internal, for casts to access union fields
3061         #[repr(C)]
3062         union sifields {
3063             _align_pointer: *mut ::c_void,
3064             sigchld: sifields_sigchld,
3065         }
3066 
3067         // Internal, for casts to access union fields. Note that some variants
3068         // of sifields start with a pointer, which makes the alignment of
3069         // sifields vary on 32-bit and 64-bit architectures.
3070         #[repr(C)]
3071         struct siginfo_f {
3072             _siginfo_base: [::c_int; 3],
3073             sifields: sifields,
3074         }
3075 
3076         impl siginfo_t {
3077             unsafe fn sifields(&self) -> &sifields {
3078                 &(*(self as *const siginfo_t as *const siginfo_f)).sifields
3079             }
3080 
3081             pub unsafe fn si_pid(&self) -> ::pid_t {
3082                 self.sifields().sigchld.si_pid
3083             }
3084 
3085             pub unsafe fn si_uid(&self) -> ::uid_t {
3086                 self.sifields().sigchld.si_uid
3087             }
3088 
3089             pub unsafe fn si_status(&self) -> ::c_int {
3090                 self.sifields().sigchld.si_status
3091             }
3092 
3093             pub unsafe fn si_utime(&self) -> ::c_long {
3094                 self.sifields().sigchld.si_utime
3095             }
3096 
3097             pub unsafe fn si_stime(&self) -> ::c_long {
3098                 self.sifields().sigchld.si_stime
3099             }
3100         }
3101     }
3102 }
3103