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