1 use dox::mem;
2 
3 pub type sa_family_t = u16;
4 pub type pthread_key_t = ::c_uint;
5 pub type speed_t = ::c_uint;
6 pub type tcflag_t = ::c_uint;
7 pub type clockid_t = ::c_int;
8 pub type key_t = ::c_int;
9 pub type id_t = ::c_uint;
10 
11 pub enum timezone {}
12 
13 s! {
14     pub struct sockaddr {
15         pub sa_family: sa_family_t,
16         pub sa_data: [::c_char; 14],
17     }
18 
19     pub struct sockaddr_in {
20         pub sin_family: sa_family_t,
21         pub sin_port: ::in_port_t,
22         pub sin_addr: ::in_addr,
23         pub sin_zero: [u8; 8],
24     }
25 
26     pub struct sockaddr_in6 {
27         pub sin6_family: sa_family_t,
28         pub sin6_port: ::in_port_t,
29         pub sin6_flowinfo: u32,
30         pub sin6_addr: ::in6_addr,
31         pub sin6_scope_id: u32,
32     }
33 
34     pub struct sockaddr_un {
35         pub sun_family: sa_family_t,
36         pub sun_path: [::c_char; 108]
37     }
38 
39     pub struct sockaddr_storage {
40         pub ss_family: sa_family_t,
41         __ss_align: ::size_t,
42         #[cfg(target_pointer_width = "32")]
43         __ss_pad2: [u8; 128 - 2 * 4],
44         #[cfg(target_pointer_width = "64")]
45         __ss_pad2: [u8; 128 - 2 * 8],
46     }
47 
48     pub struct addrinfo {
49         pub ai_flags: ::c_int,
50         pub ai_family: ::c_int,
51         pub ai_socktype: ::c_int,
52         pub ai_protocol: ::c_int,
53         pub ai_addrlen: socklen_t,
54 
55         #[cfg(any(target_os = "linux",
56                   target_os = "emscripten",
57                   target_os = "fuchsia"))]
58         pub ai_addr: *mut ::sockaddr,
59 
60         pub ai_canonname: *mut c_char,
61 
62         #[cfg(target_os = "android")]
63         pub ai_addr: *mut ::sockaddr,
64 
65         pub ai_next: *mut addrinfo,
66     }
67 
68     pub struct sockaddr_nl {
69         pub nl_family: ::sa_family_t,
70         nl_pad: ::c_ushort,
71         pub nl_pid: u32,
72         pub nl_groups: u32
73     }
74 
75     pub struct sockaddr_ll {
76         pub sll_family: ::c_ushort,
77         pub sll_protocol: ::c_ushort,
78         pub sll_ifindex: ::c_int,
79         pub sll_hatype: ::c_ushort,
80         pub sll_pkttype: ::c_uchar,
81         pub sll_halen: ::c_uchar,
82         pub sll_addr: [::c_uchar; 8]
83     }
84 
85     pub struct fd_set {
86         fds_bits: [::c_ulong; FD_SETSIZE / ULONG_SIZE],
87     }
88 
89     pub struct tm {
90         pub tm_sec: ::c_int,
91         pub tm_min: ::c_int,
92         pub tm_hour: ::c_int,
93         pub tm_mday: ::c_int,
94         pub tm_mon: ::c_int,
95         pub tm_year: ::c_int,
96         pub tm_wday: ::c_int,
97         pub tm_yday: ::c_int,
98         pub tm_isdst: ::c_int,
99         pub tm_gmtoff: ::c_long,
100         pub tm_zone: *const ::c_char,
101     }
102 
103     pub struct sched_param {
104         pub sched_priority: ::c_int,
105         #[cfg(any(target_env = "musl", target_os = "emscripten"))]
106         pub sched_ss_low_priority: ::c_int,
107         #[cfg(any(target_env = "musl", target_os = "emscripten"))]
108         pub sched_ss_repl_period: ::timespec,
109         #[cfg(any(target_env = "musl", target_os = "emscripten"))]
110         pub sched_ss_init_budget: ::timespec,
111         #[cfg(any(target_env = "musl", target_os = "emscripten"))]
112         pub sched_ss_max_repl: ::c_int,
113     }
114 
115     pub struct Dl_info {
116         pub dli_fname: *const ::c_char,
117         pub dli_fbase: *mut ::c_void,
118         pub dli_sname: *const ::c_char,
119         pub dli_saddr: *mut ::c_void,
120     }
121 
122     #[cfg_attr(any(all(target_arch = "x86",
123                        not(target_env = "musl"),
124                        not(target_os = "android")),
125                    target_arch = "x86_64"),
126                repr(packed))]
127     pub struct epoll_event {
128         pub events: ::uint32_t,
129         pub u64: ::uint64_t,
130     }
131 
132     pub struct utsname {
133         pub sysname: [::c_char; 65],
134         pub nodename: [::c_char; 65],
135         pub release: [::c_char; 65],
136         pub version: [::c_char; 65],
137         pub machine: [::c_char; 65],
138         pub domainname: [::c_char; 65]
139     }
140 
141     pub struct lconv {
142         pub decimal_point: *mut ::c_char,
143         pub thousands_sep: *mut ::c_char,
144         pub grouping: *mut ::c_char,
145         pub int_curr_symbol: *mut ::c_char,
146         pub currency_symbol: *mut ::c_char,
147         pub mon_decimal_point: *mut ::c_char,
148         pub mon_thousands_sep: *mut ::c_char,
149         pub mon_grouping: *mut ::c_char,
150         pub positive_sign: *mut ::c_char,
151         pub negative_sign: *mut ::c_char,
152         pub int_frac_digits: ::c_char,
153         pub frac_digits: ::c_char,
154         pub p_cs_precedes: ::c_char,
155         pub p_sep_by_space: ::c_char,
156         pub n_cs_precedes: ::c_char,
157         pub n_sep_by_space: ::c_char,
158         pub p_sign_posn: ::c_char,
159         pub n_sign_posn: ::c_char,
160         pub int_p_cs_precedes: ::c_char,
161         pub int_p_sep_by_space: ::c_char,
162         pub int_n_cs_precedes: ::c_char,
163         pub int_n_sep_by_space: ::c_char,
164         pub int_p_sign_posn: ::c_char,
165         pub int_n_sign_posn: ::c_char,
166     }
167 
168     pub struct sigevent {
169         pub sigev_value: ::sigval,
170         pub sigev_signo: ::c_int,
171         pub sigev_notify: ::c_int,
172         // Actually a union.  We only expose sigev_notify_thread_id because it's
173         // the most useful member
174         pub sigev_notify_thread_id: ::c_int,
175         #[cfg(target_pointer_width = "64")]
176         __unused1: [::c_int; 11],
177         #[cfg(target_pointer_width = "32")]
178         __unused1: [::c_int; 12]
179     }
180 
181     pub struct in_pktinfo {
182         pub ipi_ifindex: ::c_int,
183         pub ipi_spec_dst: ::in_addr,
184         pub ipi_addr: ::in_addr,
185     }
186 
187     pub struct ifaddrs {
188         pub ifa_next: *mut ifaddrs,
189         pub ifa_name: *mut c_char,
190         pub ifa_flags: ::c_uint,
191         pub ifa_addr: *mut ::sockaddr,
192         pub ifa_netmask: *mut ::sockaddr,
193         pub ifa_ifu: *mut ::sockaddr, // FIXME This should be a union
194         pub ifa_data: *mut ::c_void
195     }
196 
197     pub struct in6_rtmsg {
198         rtmsg_dst: ::in6_addr,
199         rtmsg_src: ::in6_addr,
200         rtmsg_gateway: ::in6_addr,
201         rtmsg_type: u32,
202         rtmsg_dst_len: u16,
203         rtmsg_src_len: u16,
204         rtmsg_metric: u32,
205         rtmsg_info: ::c_ulong,
206         rtmsg_flags: u32,
207         rtmsg_ifindex: ::c_int,
208     }
209 
210     pub struct arpreq {
211         pub arp_pa: ::sockaddr,
212         pub arp_ha: ::sockaddr,
213         pub arp_flags: ::c_int,
214         pub arp_netmask: ::sockaddr,
215         pub arp_dev: [::c_char; 16],
216     }
217 
218     pub struct arpreq_old {
219         pub arp_pa: ::sockaddr,
220         pub arp_ha: ::sockaddr,
221         pub arp_flags: ::c_int,
222         pub arp_netmask: ::sockaddr,
223     }
224 
225     pub struct arphdr {
226         pub ar_hrd: u16,
227         pub ar_pro: u16,
228         pub ar_hln: u8,
229         pub ar_pln: u8,
230         pub ar_op: u16,
231     }
232 }
233 
234 // intentionally not public, only used for fd_set
235 cfg_if! {
236     if #[cfg(target_pointer_width = "32")] {
237         const ULONG_SIZE: usize = 32;
238     } else if #[cfg(target_pointer_width = "64")] {
239         const ULONG_SIZE: usize = 64;
240     } else {
241         // Unknown target_pointer_width
242     }
243 }
244 
245 pub const EXIT_FAILURE: ::c_int = 1;
246 pub const EXIT_SUCCESS: ::c_int = 0;
247 pub const RAND_MAX: ::c_int = 2147483647;
248 pub const EOF: ::c_int = -1;
249 pub const SEEK_SET: ::c_int = 0;
250 pub const SEEK_CUR: ::c_int = 1;
251 pub const SEEK_END: ::c_int = 2;
252 pub const _IOFBF: ::c_int = 0;
253 pub const _IONBF: ::c_int = 2;
254 pub const _IOLBF: ::c_int = 1;
255 
256 pub const F_DUPFD: ::c_int = 0;
257 pub const F_GETFD: ::c_int = 1;
258 pub const F_SETFD: ::c_int = 2;
259 pub const F_GETFL: ::c_int = 3;
260 pub const F_SETFL: ::c_int = 4;
261 
262 // Linux-specific fcntls
263 pub const F_SETLEASE: ::c_int = 1024;
264 pub const F_GETLEASE: ::c_int = 1025;
265 pub const F_NOTIFY: ::c_int = 1026;
266 pub const F_CANCELLK: ::c_int = 1029;
267 pub const F_DUPFD_CLOEXEC: ::c_int = 1030;
268 pub const F_SETPIPE_SZ: ::c_int = 1031;
269 pub const F_GETPIPE_SZ: ::c_int = 1032;
270 pub const F_ADD_SEALS: ::c_int = 1033;
271 pub const F_GET_SEALS: ::c_int = 1034;
272 
273 pub const F_SEAL_SEAL: ::c_int = 0x0001;
274 pub const F_SEAL_SHRINK: ::c_int = 0x0002;
275 pub const F_SEAL_GROW: ::c_int = 0x0004;
276 pub const F_SEAL_WRITE: ::c_int = 0x0008;
277 
278 // TODO(#235): Include file sealing fcntls once we have a way to verify them.
279 
280 pub const SIGTRAP: ::c_int = 5;
281 
282 pub const PTHREAD_CREATE_JOINABLE: ::c_int = 0;
283 pub const PTHREAD_CREATE_DETACHED: ::c_int = 1;
284 
285 pub const CLOCK_REALTIME: ::clockid_t = 0;
286 pub const CLOCK_MONOTONIC: ::clockid_t = 1;
287 pub const CLOCK_PROCESS_CPUTIME_ID: ::clockid_t = 2;
288 pub const CLOCK_THREAD_CPUTIME_ID: ::clockid_t = 3;
289 pub const CLOCK_MONOTONIC_RAW: ::clockid_t = 4;
290 pub const CLOCK_REALTIME_COARSE: ::clockid_t = 5;
291 pub const CLOCK_MONOTONIC_COARSE: ::clockid_t = 6;
292 pub const CLOCK_BOOTTIME: ::clockid_t = 7;
293 pub const CLOCK_REALTIME_ALARM: ::clockid_t = 8;
294 pub const CLOCK_BOOTTIME_ALARM: ::clockid_t = 9;
295 // TODO(#247) Someday our Travis shall have glibc 2.21 (released in Sep
296 // 2014.) See also musl/mod.rs
297 // pub const CLOCK_SGI_CYCLE: ::clockid_t = 10;
298 // pub const CLOCK_TAI: ::clockid_t = 11;
299 pub const TIMER_ABSTIME: ::c_int = 1;
300 
301 pub const RLIMIT_CPU: ::c_int = 0;
302 pub const RLIMIT_FSIZE: ::c_int = 1;
303 pub const RLIMIT_DATA: ::c_int = 2;
304 pub const RLIMIT_STACK: ::c_int = 3;
305 pub const RLIMIT_CORE: ::c_int = 4;
306 pub const RLIMIT_LOCKS: ::c_int = 10;
307 pub const RLIMIT_SIGPENDING: ::c_int = 11;
308 pub const RLIMIT_MSGQUEUE: ::c_int = 12;
309 pub const RLIMIT_NICE: ::c_int = 13;
310 pub const RLIMIT_RTPRIO: ::c_int = 14;
311 
312 pub const RUSAGE_SELF: ::c_int = 0;
313 
314 pub const O_RDONLY: ::c_int = 0;
315 pub const O_WRONLY: ::c_int = 1;
316 pub const O_RDWR: ::c_int = 2;
317 
318 pub const SOCK_CLOEXEC: ::c_int = O_CLOEXEC;
319 
320 pub const S_IFIFO: ::mode_t = 4096;
321 pub const S_IFCHR: ::mode_t = 8192;
322 pub const S_IFBLK: ::mode_t = 24576;
323 pub const S_IFDIR: ::mode_t = 16384;
324 pub const S_IFREG: ::mode_t = 32768;
325 pub const S_IFLNK: ::mode_t = 40960;
326 pub const S_IFSOCK: ::mode_t = 49152;
327 pub const S_IFMT: ::mode_t = 61440;
328 pub const S_IRWXU: ::mode_t = 448;
329 pub const S_IXUSR: ::mode_t = 64;
330 pub const S_IWUSR: ::mode_t = 128;
331 pub const S_IRUSR: ::mode_t = 256;
332 pub const S_IRWXG: ::mode_t = 56;
333 pub const S_IXGRP: ::mode_t = 8;
334 pub const S_IWGRP: ::mode_t = 16;
335 pub const S_IRGRP: ::mode_t = 32;
336 pub const S_IRWXO: ::mode_t = 7;
337 pub const S_IXOTH: ::mode_t = 1;
338 pub const S_IWOTH: ::mode_t = 2;
339 pub const S_IROTH: ::mode_t = 4;
340 pub const F_OK: ::c_int = 0;
341 pub const R_OK: ::c_int = 4;
342 pub const W_OK: ::c_int = 2;
343 pub const X_OK: ::c_int = 1;
344 pub const STDIN_FILENO: ::c_int = 0;
345 pub const STDOUT_FILENO: ::c_int = 1;
346 pub const STDERR_FILENO: ::c_int = 2;
347 pub const SIGHUP: ::c_int = 1;
348 pub const SIGINT: ::c_int = 2;
349 pub const SIGQUIT: ::c_int = 3;
350 pub const SIGILL: ::c_int = 4;
351 pub const SIGABRT: ::c_int = 6;
352 pub const SIGFPE: ::c_int = 8;
353 pub const SIGKILL: ::c_int = 9;
354 pub const SIGSEGV: ::c_int = 11;
355 pub const SIGPIPE: ::c_int = 13;
356 pub const SIGALRM: ::c_int = 14;
357 pub const SIGTERM: ::c_int = 15;
358 
359 pub const PROT_NONE: ::c_int = 0;
360 pub const PROT_READ: ::c_int = 1;
361 pub const PROT_WRITE: ::c_int = 2;
362 pub const PROT_EXEC: ::c_int = 4;
363 
364 pub const LC_CTYPE: ::c_int = 0;
365 pub const LC_NUMERIC: ::c_int = 1;
366 pub const LC_TIME: ::c_int = 2;
367 pub const LC_COLLATE: ::c_int = 3;
368 pub const LC_MONETARY: ::c_int = 4;
369 pub const LC_MESSAGES: ::c_int = 5;
370 pub const LC_ALL: ::c_int = 6;
371 pub const LC_CTYPE_MASK: ::c_int = (1 << LC_CTYPE);
372 pub const LC_NUMERIC_MASK: ::c_int = (1 << LC_NUMERIC);
373 pub const LC_TIME_MASK: ::c_int = (1 << LC_TIME);
374 pub const LC_COLLATE_MASK: ::c_int = (1 << LC_COLLATE);
375 pub const LC_MONETARY_MASK: ::c_int = (1 << LC_MONETARY);
376 pub const LC_MESSAGES_MASK: ::c_int = (1 << LC_MESSAGES);
377 // LC_ALL_MASK defined per platform
378 
379 pub const MAP_FILE: ::c_int = 0x0000;
380 pub const MAP_SHARED: ::c_int = 0x0001;
381 pub const MAP_PRIVATE: ::c_int = 0x0002;
382 pub const MAP_FIXED: ::c_int = 0x0010;
383 
384 pub const MAP_FAILED: *mut ::c_void = !0 as *mut ::c_void;
385 
386 // MS_ flags for msync(2)
387 pub const MS_ASYNC: ::c_int = 0x0001;
388 pub const MS_INVALIDATE: ::c_int = 0x0002;
389 pub const MS_SYNC: ::c_int = 0x0004;
390 
391 // MS_ flags for mount(2)
392 pub const MS_RDONLY: ::c_ulong = 0x01;
393 pub const MS_NOSUID: ::c_ulong = 0x02;
394 pub const MS_NODEV: ::c_ulong = 0x04;
395 pub const MS_NOEXEC: ::c_ulong = 0x08;
396 pub const MS_SYNCHRONOUS: ::c_ulong = 0x10;
397 pub const MS_REMOUNT: ::c_ulong = 0x20;
398 pub const MS_MANDLOCK: ::c_ulong = 0x40;
399 pub const MS_DIRSYNC: ::c_ulong = 0x80;
400 pub const MS_NOATIME: ::c_ulong = 0x0400;
401 pub const MS_NODIRATIME: ::c_ulong = 0x0800;
402 pub const MS_BIND: ::c_ulong = 0x1000;
403 pub const MS_MOVE: ::c_ulong = 0x2000;
404 pub const MS_REC: ::c_ulong = 0x4000;
405 pub const MS_SILENT: ::c_ulong = 0x8000;
406 pub const MS_POSIXACL: ::c_ulong = 0x010000;
407 pub const MS_UNBINDABLE: ::c_ulong = 0x020000;
408 pub const MS_PRIVATE: ::c_ulong = 0x040000;
409 pub const MS_SLAVE: ::c_ulong = 0x080000;
410 pub const MS_SHARED: ::c_ulong = 0x100000;
411 pub const MS_RELATIME: ::c_ulong = 0x200000;
412 pub const MS_KERNMOUNT: ::c_ulong = 0x400000;
413 pub const MS_I_VERSION: ::c_ulong = 0x800000;
414 pub const MS_STRICTATIME: ::c_ulong = 0x1000000;
415 pub const MS_ACTIVE: ::c_ulong = 0x40000000;
416 pub const MS_NOUSER: ::c_ulong = 0x80000000;
417 pub const MS_MGC_VAL: ::c_ulong = 0xc0ed0000;
418 pub const MS_MGC_MSK: ::c_ulong = 0xffff0000;
419 pub const MS_RMT_MASK: ::c_ulong = 0x800051;
420 
421 pub const EPERM: ::c_int = 1;
422 pub const ENOENT: ::c_int = 2;
423 pub const ESRCH: ::c_int = 3;
424 pub const EINTR: ::c_int = 4;
425 pub const EIO: ::c_int = 5;
426 pub const ENXIO: ::c_int = 6;
427 pub const E2BIG: ::c_int = 7;
428 pub const ENOEXEC: ::c_int = 8;
429 pub const EBADF: ::c_int = 9;
430 pub const ECHILD: ::c_int = 10;
431 pub const EAGAIN: ::c_int = 11;
432 pub const ENOMEM: ::c_int = 12;
433 pub const EACCES: ::c_int = 13;
434 pub const EFAULT: ::c_int = 14;
435 pub const ENOTBLK: ::c_int = 15;
436 pub const EBUSY: ::c_int = 16;
437 pub const EEXIST: ::c_int = 17;
438 pub const EXDEV: ::c_int = 18;
439 pub const ENODEV: ::c_int = 19;
440 pub const ENOTDIR: ::c_int = 20;
441 pub const EISDIR: ::c_int = 21;
442 pub const EINVAL: ::c_int = 22;
443 pub const ENFILE: ::c_int = 23;
444 pub const EMFILE: ::c_int = 24;
445 pub const ENOTTY: ::c_int = 25;
446 pub const ETXTBSY: ::c_int = 26;
447 pub const EFBIG: ::c_int = 27;
448 pub const ENOSPC: ::c_int = 28;
449 pub const ESPIPE: ::c_int = 29;
450 pub const EROFS: ::c_int = 30;
451 pub const EMLINK: ::c_int = 31;
452 pub const EPIPE: ::c_int = 32;
453 pub const EDOM: ::c_int = 33;
454 pub const ERANGE: ::c_int = 34;
455 pub const EWOULDBLOCK: ::c_int = EAGAIN;
456 
457 pub const SCM_RIGHTS: ::c_int = 0x01;
458 pub const SCM_CREDENTIALS: ::c_int = 0x02;
459 
460 pub const PROT_GROWSDOWN: ::c_int = 0x1000000;
461 pub const PROT_GROWSUP: ::c_int = 0x2000000;
462 
463 pub const MAP_TYPE: ::c_int = 0x000f;
464 
465 pub const MADV_NORMAL: ::c_int = 0;
466 pub const MADV_RANDOM: ::c_int = 1;
467 pub const MADV_SEQUENTIAL: ::c_int = 2;
468 pub const MADV_WILLNEED: ::c_int = 3;
469 pub const MADV_DONTNEED: ::c_int = 4;
470 pub const MADV_FREE: ::c_int = 8;
471 pub const MADV_REMOVE: ::c_int = 9;
472 pub const MADV_DONTFORK: ::c_int = 10;
473 pub const MADV_DOFORK: ::c_int = 11;
474 pub const MADV_MERGEABLE: ::c_int = 12;
475 pub const MADV_UNMERGEABLE: ::c_int = 13;
476 pub const MADV_HUGEPAGE: ::c_int = 14;
477 pub const MADV_NOHUGEPAGE: ::c_int = 15;
478 pub const MADV_DONTDUMP: ::c_int = 16;
479 pub const MADV_DODUMP: ::c_int = 17;
480 pub const MADV_HWPOISON: ::c_int = 100;
481 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
482 
483 pub const IFF_UP: ::c_int = 0x1;
484 pub const IFF_BROADCAST: ::c_int = 0x2;
485 pub const IFF_DEBUG: ::c_int = 0x4;
486 pub const IFF_LOOPBACK: ::c_int = 0x8;
487 pub const IFF_POINTOPOINT: ::c_int = 0x10;
488 pub const IFF_NOTRAILERS: ::c_int = 0x20;
489 pub const IFF_RUNNING: ::c_int = 0x40;
490 pub const IFF_NOARP: ::c_int = 0x80;
491 pub const IFF_PROMISC: ::c_int = 0x100;
492 pub const IFF_ALLMULTI: ::c_int = 0x200;
493 pub const IFF_MASTER: ::c_int = 0x400;
494 pub const IFF_SLAVE: ::c_int = 0x800;
495 pub const IFF_MULTICAST: ::c_int = 0x1000;
496 pub const IFF_PORTSEL: ::c_int = 0x2000;
497 pub const IFF_AUTOMEDIA: ::c_int = 0x4000;
498 pub const IFF_DYNAMIC: ::c_int = 0x8000;
499 
500 pub const SOL_IP: ::c_int = 0;
501 pub const SOL_TCP: ::c_int = 6;
502 pub const SOL_UDP: ::c_int = 17;
503 pub const SOL_IPV6: ::c_int = 41;
504 pub const SOL_ICMPV6: ::c_int = 58;
505 pub const SOL_RAW: ::c_int = 255;
506 pub const SOL_DECNET: ::c_int = 261;
507 pub const SOL_X25: ::c_int = 262;
508 pub const SOL_PACKET: ::c_int = 263;
509 pub const SOL_ATM: ::c_int = 264;
510 pub const SOL_AAL: ::c_int = 265;
511 pub const SOL_IRDA: ::c_int = 266;
512 pub const SOL_NETBEUI: ::c_int = 267;
513 pub const SOL_LLC: ::c_int = 268;
514 pub const SOL_DCCP: ::c_int = 269;
515 pub const SOL_NETLINK: ::c_int = 270;
516 pub const SOL_TIPC: ::c_int = 271;
517 
518 pub const AF_UNSPEC: ::c_int = 0;
519 pub const AF_UNIX: ::c_int = 1;
520 pub const AF_LOCAL: ::c_int = 1;
521 pub const AF_INET: ::c_int = 2;
522 pub const AF_AX25: ::c_int = 3;
523 pub const AF_IPX: ::c_int = 4;
524 pub const AF_APPLETALK: ::c_int = 5;
525 pub const AF_NETROM: ::c_int = 6;
526 pub const AF_BRIDGE: ::c_int = 7;
527 pub const AF_ATMPVC: ::c_int = 8;
528 pub const AF_X25: ::c_int = 9;
529 pub const AF_INET6: ::c_int = 10;
530 pub const AF_ROSE: ::c_int = 11;
531 pub const AF_DECnet: ::c_int = 12;
532 pub const AF_NETBEUI: ::c_int = 13;
533 pub const AF_SECURITY: ::c_int = 14;
534 pub const AF_KEY: ::c_int = 15;
535 pub const AF_NETLINK: ::c_int = 16;
536 pub const AF_ROUTE: ::c_int = AF_NETLINK;
537 pub const AF_PACKET: ::c_int = 17;
538 pub const AF_ASH: ::c_int = 18;
539 pub const AF_ECONET: ::c_int = 19;
540 pub const AF_ATMSVC: ::c_int = 20;
541 pub const AF_RDS: ::c_int = 21;
542 pub const AF_SNA: ::c_int = 22;
543 pub const AF_IRDA: ::c_int = 23;
544 pub const AF_PPPOX: ::c_int = 24;
545 pub const AF_WANPIPE: ::c_int = 25;
546 pub const AF_LLC: ::c_int = 26;
547 pub const AF_CAN: ::c_int = 29;
548 pub const AF_TIPC: ::c_int = 30;
549 pub const AF_BLUETOOTH: ::c_int = 31;
550 pub const AF_IUCV: ::c_int = 32;
551 pub const AF_RXRPC: ::c_int = 33;
552 pub const AF_ISDN: ::c_int = 34;
553 pub const AF_PHONET: ::c_int = 35;
554 pub const AF_IEEE802154: ::c_int = 36;
555 pub const AF_CAIF: ::c_int = 37;
556 pub const AF_ALG: ::c_int = 38;
557 
558 pub const PF_UNSPEC: ::c_int = AF_UNSPEC;
559 pub const PF_UNIX: ::c_int = AF_UNIX;
560 pub const PF_LOCAL: ::c_int = AF_LOCAL;
561 pub const PF_INET: ::c_int = AF_INET;
562 pub const PF_AX25: ::c_int = AF_AX25;
563 pub const PF_IPX: ::c_int = AF_IPX;
564 pub const PF_APPLETALK: ::c_int = AF_APPLETALK;
565 pub const PF_NETROM: ::c_int = AF_NETROM;
566 pub const PF_BRIDGE: ::c_int = AF_BRIDGE;
567 pub const PF_ATMPVC: ::c_int = AF_ATMPVC;
568 pub const PF_X25: ::c_int = AF_X25;
569 pub const PF_INET6: ::c_int = AF_INET6;
570 pub const PF_ROSE: ::c_int = AF_ROSE;
571 pub const PF_DECnet: ::c_int = AF_DECnet;
572 pub const PF_NETBEUI: ::c_int = AF_NETBEUI;
573 pub const PF_SECURITY: ::c_int = AF_SECURITY;
574 pub const PF_KEY: ::c_int = AF_KEY;
575 pub const PF_NETLINK: ::c_int = AF_NETLINK;
576 pub const PF_ROUTE: ::c_int = AF_ROUTE;
577 pub const PF_PACKET: ::c_int = AF_PACKET;
578 pub const PF_ASH: ::c_int = AF_ASH;
579 pub const PF_ECONET: ::c_int = AF_ECONET;
580 pub const PF_ATMSVC: ::c_int = AF_ATMSVC;
581 pub const PF_RDS: ::c_int = AF_RDS;
582 pub const PF_SNA: ::c_int = AF_SNA;
583 pub const PF_IRDA: ::c_int = AF_IRDA;
584 pub const PF_PPPOX: ::c_int = AF_PPPOX;
585 pub const PF_WANPIPE: ::c_int = AF_WANPIPE;
586 pub const PF_LLC: ::c_int = AF_LLC;
587 pub const PF_CAN: ::c_int = AF_CAN;
588 pub const PF_TIPC: ::c_int = AF_TIPC;
589 pub const PF_BLUETOOTH: ::c_int = AF_BLUETOOTH;
590 pub const PF_IUCV: ::c_int = AF_IUCV;
591 pub const PF_RXRPC: ::c_int = AF_RXRPC;
592 pub const PF_ISDN: ::c_int = AF_ISDN;
593 pub const PF_PHONET: ::c_int = AF_PHONET;
594 pub const PF_IEEE802154: ::c_int = AF_IEEE802154;
595 pub const PF_CAIF: ::c_int = AF_CAIF;
596 pub const PF_ALG: ::c_int = AF_ALG;
597 
598 pub const SOMAXCONN: ::c_int = 128;
599 
600 pub const MSG_OOB: ::c_int = 1;
601 pub const MSG_PEEK: ::c_int = 2;
602 pub const MSG_DONTROUTE: ::c_int = 4;
603 pub const MSG_CTRUNC: ::c_int = 8;
604 pub const MSG_TRUNC: ::c_int = 0x20;
605 pub const MSG_DONTWAIT: ::c_int = 0x40;
606 pub const MSG_EOR: ::c_int = 0x80;
607 pub const MSG_WAITALL: ::c_int = 0x100;
608 pub const MSG_FIN: ::c_int = 0x200;
609 pub const MSG_SYN: ::c_int = 0x400;
610 pub const MSG_CONFIRM: ::c_int = 0x800;
611 pub const MSG_RST: ::c_int = 0x1000;
612 pub const MSG_ERRQUEUE: ::c_int = 0x2000;
613 pub const MSG_NOSIGNAL: ::c_int = 0x4000;
614 pub const MSG_MORE: ::c_int = 0x8000;
615 pub const MSG_WAITFORONE: ::c_int = 0x10000;
616 pub const MSG_FASTOPEN: ::c_int = 0x20000000;
617 pub const MSG_CMSG_CLOEXEC: ::c_int = 0x40000000;
618 
619 pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
620 
621 pub const SOCK_RAW: ::c_int = 3;
622 pub const SOCK_RDM: ::c_int = 4;
623 pub const IP_MULTICAST_IF: ::c_int = 32;
624 pub const IP_MULTICAST_TTL: ::c_int = 33;
625 pub const IP_MULTICAST_LOOP: ::c_int = 34;
626 pub const IP_TTL: ::c_int = 2;
627 pub const IP_HDRINCL: ::c_int = 3;
628 pub const IP_PKTINFO: ::c_int = 8;
629 pub const IP_ADD_MEMBERSHIP: ::c_int = 35;
630 pub const IP_DROP_MEMBERSHIP: ::c_int = 36;
631 pub const IP_TRANSPARENT: ::c_int = 19;
632 pub const IPV6_UNICAST_HOPS: ::c_int = 16;
633 pub const IPV6_MULTICAST_IF: ::c_int = 17;
634 pub const IPV6_MULTICAST_HOPS: ::c_int = 18;
635 pub const IPV6_MULTICAST_LOOP: ::c_int = 19;
636 pub const IPV6_ADD_MEMBERSHIP: ::c_int = 20;
637 pub const IPV6_DROP_MEMBERSHIP: ::c_int = 21;
638 pub const IPV6_V6ONLY: ::c_int = 26;
639 pub const IPV6_RECVPKTINFO: ::c_int = 49;
640 pub const IPV6_PKTINFO: ::c_int = 50;
641 
642 pub const TCP_NODELAY: ::c_int = 1;
643 pub const TCP_MAXSEG: ::c_int = 2;
644 pub const TCP_CORK: ::c_int = 3;
645 pub const TCP_KEEPIDLE: ::c_int = 4;
646 pub const TCP_KEEPINTVL: ::c_int = 5;
647 pub const TCP_KEEPCNT: ::c_int = 6;
648 pub const TCP_SYNCNT: ::c_int = 7;
649 pub const TCP_LINGER2: ::c_int = 8;
650 pub const TCP_DEFER_ACCEPT: ::c_int = 9;
651 pub const TCP_WINDOW_CLAMP: ::c_int = 10;
652 pub const TCP_INFO: ::c_int = 11;
653 pub const TCP_QUICKACK: ::c_int = 12;
654 pub const TCP_CONGESTION: ::c_int = 13;
655 
656 pub const SO_DEBUG: ::c_int = 1;
657 
658 pub const SHUT_RD: ::c_int = 0;
659 pub const SHUT_WR: ::c_int = 1;
660 pub const SHUT_RDWR: ::c_int = 2;
661 
662 pub const LOCK_SH: ::c_int = 1;
663 pub const LOCK_EX: ::c_int = 2;
664 pub const LOCK_NB: ::c_int = 4;
665 pub const LOCK_UN: ::c_int = 8;
666 
667 pub const SS_ONSTACK: ::c_int = 1;
668 pub const SS_DISABLE: ::c_int = 2;
669 
670 pub const PATH_MAX: ::c_int = 4096;
671 
672 pub const FD_SETSIZE: usize = 1024;
673 
674 pub const EPOLLIN: ::c_int = 0x1;
675 pub const EPOLLPRI: ::c_int = 0x2;
676 pub const EPOLLOUT: ::c_int = 0x4;
677 pub const EPOLLRDNORM: ::c_int = 0x40;
678 pub const EPOLLRDBAND: ::c_int = 0x80;
679 pub const EPOLLWRNORM: ::c_int = 0x100;
680 pub const EPOLLWRBAND: ::c_int = 0x200;
681 pub const EPOLLMSG: ::c_int = 0x400;
682 pub const EPOLLERR: ::c_int = 0x8;
683 pub const EPOLLHUP: ::c_int = 0x10;
684 pub const EPOLLET: ::c_int = 0x80000000;
685 
686 pub const EPOLL_CTL_ADD: ::c_int = 1;
687 pub const EPOLL_CTL_MOD: ::c_int = 3;
688 pub const EPOLL_CTL_DEL: ::c_int = 2;
689 
690 pub const MNT_DETACH: ::c_int = 0x2;
691 pub const MNT_EXPIRE: ::c_int = 0x4;
692 
693 pub const Q_GETFMT: ::c_int = 0x800004;
694 pub const Q_GETINFO: ::c_int = 0x800005;
695 pub const Q_SETINFO: ::c_int = 0x800006;
696 pub const QIF_BLIMITS: ::uint32_t = 1;
697 pub const QIF_SPACE: ::uint32_t = 2;
698 pub const QIF_ILIMITS: ::uint32_t = 4;
699 pub const QIF_INODES: ::uint32_t = 8;
700 pub const QIF_BTIME: ::uint32_t = 16;
701 pub const QIF_ITIME: ::uint32_t = 32;
702 pub const QIF_LIMITS: ::uint32_t = 5;
703 pub const QIF_USAGE: ::uint32_t = 10;
704 pub const QIF_TIMES: ::uint32_t = 48;
705 pub const QIF_ALL: ::uint32_t = 63;
706 
707 pub const MNT_FORCE: ::c_int = 0x1;
708 
709 pub const Q_SYNC: ::c_int = 0x800001;
710 pub const Q_QUOTAON: ::c_int = 0x800002;
711 pub const Q_QUOTAOFF: ::c_int = 0x800003;
712 pub const Q_GETQUOTA: ::c_int = 0x800007;
713 pub const Q_SETQUOTA: ::c_int = 0x800008;
714 
715 pub const TCIOFF: ::c_int = 2;
716 pub const TCION: ::c_int = 3;
717 pub const TCOOFF: ::c_int = 0;
718 pub const TCOON: ::c_int = 1;
719 pub const TCIFLUSH: ::c_int = 0;
720 pub const TCOFLUSH: ::c_int = 1;
721 pub const TCIOFLUSH: ::c_int = 2;
722 pub const NL0: ::c_int  = 0x00000000;
723 pub const NL1: ::c_int  = 0x00000100;
724 pub const TAB0: ::c_int = 0x00000000;
725 pub const CR0: ::c_int  = 0x00000000;
726 pub const FF0: ::c_int  = 0x00000000;
727 pub const BS0: ::c_int  = 0x00000000;
728 pub const VT0: ::c_int  = 0x00000000;
729 pub const VERASE: usize = 2;
730 pub const VKILL: usize = 3;
731 pub const VINTR: usize = 0;
732 pub const VQUIT: usize = 1;
733 pub const VLNEXT: usize = 15;
734 pub const IGNBRK: ::tcflag_t = 0x00000001;
735 pub const BRKINT: ::tcflag_t = 0x00000002;
736 pub const IGNPAR: ::tcflag_t = 0x00000004;
737 pub const PARMRK: ::tcflag_t = 0x00000008;
738 pub const INPCK: ::tcflag_t = 0x00000010;
739 pub const ISTRIP: ::tcflag_t = 0x00000020;
740 pub const INLCR: ::tcflag_t = 0x00000040;
741 pub const IGNCR: ::tcflag_t = 0x00000080;
742 pub const ICRNL: ::tcflag_t = 0x00000100;
743 pub const IXANY: ::tcflag_t = 0x00000800;
744 pub const IMAXBEL: ::tcflag_t = 0x00002000;
745 pub const OPOST: ::tcflag_t = 0x1;
746 pub const CS5: ::tcflag_t = 0x00000000;
747 pub const CRTSCTS: ::tcflag_t = 0x80000000;
748 pub const ECHO: ::tcflag_t = 0x00000008;
749 pub const OCRNL:  ::tcflag_t = 0o000010;
750 pub const ONOCR:  ::tcflag_t = 0o000020;
751 pub const ONLRET: ::tcflag_t = 0o000040;
752 pub const OFILL:  ::tcflag_t = 0o000100;
753 pub const OFDEL:  ::tcflag_t = 0o000200;
754 
755 pub const CLONE_VM: ::c_int = 0x100;
756 pub const CLONE_FS: ::c_int = 0x200;
757 pub const CLONE_FILES: ::c_int = 0x400;
758 pub const CLONE_SIGHAND: ::c_int = 0x800;
759 pub const CLONE_PTRACE: ::c_int = 0x2000;
760 pub const CLONE_VFORK: ::c_int = 0x4000;
761 pub const CLONE_PARENT: ::c_int = 0x8000;
762 pub const CLONE_THREAD: ::c_int = 0x10000;
763 pub const CLONE_NEWNS: ::c_int = 0x20000;
764 pub const CLONE_SYSVSEM: ::c_int = 0x40000;
765 pub const CLONE_SETTLS: ::c_int = 0x80000;
766 pub const CLONE_PARENT_SETTID: ::c_int = 0x100000;
767 pub const CLONE_CHILD_CLEARTID: ::c_int = 0x200000;
768 pub const CLONE_DETACHED: ::c_int = 0x400000;
769 pub const CLONE_UNTRACED: ::c_int = 0x800000;
770 pub const CLONE_CHILD_SETTID: ::c_int = 0x01000000;
771 pub const CLONE_NEWUTS: ::c_int = 0x04000000;
772 pub const CLONE_NEWIPC: ::c_int = 0x08000000;
773 pub const CLONE_NEWUSER: ::c_int = 0x10000000;
774 pub const CLONE_NEWPID: ::c_int = 0x20000000;
775 pub const CLONE_NEWNET: ::c_int = 0x40000000;
776 pub const CLONE_IO: ::c_int = 0x80000000;
777 pub const CLONE_NEWCGROUP: ::c_int = 0x02000000;
778 
779 pub const WNOHANG: ::c_int = 0x00000001;
780 pub const WUNTRACED: ::c_int = 0x00000002;
781 pub const WSTOPPED: ::c_int = WUNTRACED;
782 pub const WEXITED: ::c_int = 0x00000004;
783 pub const WCONTINUED: ::c_int = 0x00000008;
784 pub const WNOWAIT: ::c_int = 0x01000000;
785 
786 // Options set using PTRACE_SETOPTIONS.
787 pub const PTRACE_O_TRACESYSGOOD: ::c_int = 0x00000001;
788 pub const PTRACE_O_TRACEFORK: ::c_int = 0x00000002;
789 pub const PTRACE_O_TRACEVFORK: ::c_int = 0x00000004;
790 pub const PTRACE_O_TRACECLONE: ::c_int = 0x00000008;
791 pub const PTRACE_O_TRACEEXEC: ::c_int = 0x00000010;
792 pub const PTRACE_O_TRACEVFORKDONE: ::c_int = 0x00000020;
793 pub const PTRACE_O_TRACEEXIT: ::c_int = 0x00000040;
794 pub const PTRACE_O_TRACESECCOMP: ::c_int = 0x00000080;
795 pub const PTRACE_O_EXITKILL: ::c_int = 0x00100000;
796 pub const PTRACE_O_SUSPEND_SECCOMP: ::c_int = 0x00200000;
797 pub const PTRACE_O_MASK: ::c_int = 0x003000ff;
798 
799 // Wait extended result codes for the above trace options.
800 pub const PTRACE_EVENT_FORK: ::c_int = 1;
801 pub const PTRACE_EVENT_VFORK: ::c_int = 2;
802 pub const PTRACE_EVENT_CLONE: ::c_int = 3;
803 pub const PTRACE_EVENT_EXEC: ::c_int = 4;
804 pub const PTRACE_EVENT_VFORK_DONE: ::c_int = 5;
805 pub const PTRACE_EVENT_EXIT: ::c_int = 6;
806 pub const PTRACE_EVENT_SECCOMP: ::c_int = 7;
807 // PTRACE_EVENT_STOP was added to glibc in 2.26
808 // pub const PTRACE_EVENT_STOP: ::c_int = 128;
809 
810 pub const __WNOTHREAD: ::c_int = 0x20000000;
811 pub const __WALL: ::c_int = 0x40000000;
812 pub const __WCLONE: ::c_int = 0x80000000;
813 
814 pub const SPLICE_F_MOVE: ::c_uint = 0x01;
815 pub const SPLICE_F_NONBLOCK: ::c_uint = 0x02;
816 pub const SPLICE_F_MORE: ::c_uint = 0x04;
817 pub const SPLICE_F_GIFT: ::c_uint = 0x08;
818 
819 pub const RTLD_LOCAL: ::c_int = 0;
820 pub const RTLD_LAZY: ::c_int = 1;
821 
822 pub const POSIX_FADV_NORMAL: ::c_int = 0;
823 pub const POSIX_FADV_RANDOM: ::c_int = 1;
824 pub const POSIX_FADV_SEQUENTIAL: ::c_int = 2;
825 pub const POSIX_FADV_WILLNEED: ::c_int = 3;
826 
827 pub const AT_FDCWD: ::c_int = -100;
828 pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x100;
829 pub const AT_REMOVEDIR: ::c_int = 0x200;
830 pub const AT_SYMLINK_FOLLOW: ::c_int = 0x400;
831 pub const AT_NO_AUTOMOUNT: ::c_int = 0x800;
832 pub const AT_EMPTY_PATH: ::c_int = 0x1000;
833 
834 pub const LOG_CRON: ::c_int = 9 << 3;
835 pub const LOG_AUTHPRIV: ::c_int = 10 << 3;
836 pub const LOG_FTP: ::c_int = 11 << 3;
837 pub const LOG_PERROR: ::c_int = 0x20;
838 
839 pub const PIPE_BUF: usize = 4096;
840 
841 pub const SI_LOAD_SHIFT: ::c_uint = 16;
842 
843 pub const SIGEV_SIGNAL: ::c_int = 0;
844 pub const SIGEV_NONE: ::c_int = 1;
845 pub const SIGEV_THREAD: ::c_int = 2;
846 
847 pub const P_ALL: idtype_t = 0;
848 pub const P_PID: idtype_t = 1;
849 pub const P_PGID: idtype_t = 2;
850 
851 pub const UTIME_OMIT: c_long = 1073741822;
852 pub const UTIME_NOW: c_long = 1073741823;
853 
854 pub const POLLIN: ::c_short = 0x1;
855 pub const POLLPRI: ::c_short = 0x2;
856 pub const POLLOUT: ::c_short = 0x4;
857 pub const POLLERR: ::c_short = 0x8;
858 pub const POLLHUP: ::c_short = 0x10;
859 pub const POLLNVAL: ::c_short = 0x20;
860 pub const POLLRDNORM: ::c_short = 0x040;
861 pub const POLLRDBAND: ::c_short = 0x080;
862 
863 pub const IPTOS_LOWDELAY: u8 = 0x10;
864 pub const IPTOS_THROUGHPUT: u8 = 0x08;
865 pub const IPTOS_RELIABILITY: u8 = 0x04;
866 pub const IPTOS_MINCOST: u8 = 0x02;
867 
868 pub const IPTOS_PREC_NETCONTROL: u8 = 0xe0;
869 pub const IPTOS_PREC_INTERNETCONTROL: u8 = 0xc0;
870 pub const IPTOS_PREC_CRITIC_ECP: u8 = 0xa0;
871 pub const IPTOS_PREC_FLASHOVERRIDE: u8 = 0x80;
872 pub const IPTOS_PREC_FLASH: u8 = 0x60;
873 pub const IPTOS_PREC_IMMEDIATE: u8 = 0x40;
874 pub const IPTOS_PREC_PRIORITY: u8 = 0x20;
875 pub const IPTOS_PREC_ROUTINE: u8 = 0x00;
876 
877 pub const IPOPT_COPY: u8 = 0x80;
878 pub const IPOPT_CLASS_MASK: u8 = 0x60;
879 pub const IPOPT_NUMBER_MASK: u8 = 0x1f;
880 
881 pub const IPOPT_CONTROL: u8 = 0x00;
882 pub const IPOPT_RESERVED1: u8 = 0x20;
883 pub const IPOPT_MEASUREMENT: u8 = 0x40;
884 pub const IPOPT_RESERVED2: u8 = 0x60;
885 pub const IPOPT_END: u8 = (0 |IPOPT_CONTROL);
886 pub const IPOPT_NOOP: u8 = (1 |IPOPT_CONTROL);
887 pub const IPOPT_SEC: u8 = (2 |IPOPT_CONTROL|IPOPT_COPY);
888 pub const IPOPT_LSRR: u8 = (3 |IPOPT_CONTROL|IPOPT_COPY);
889 pub const IPOPT_TIMESTAMP: u8 = (4 |IPOPT_MEASUREMENT);
890 pub const IPOPT_RR: u8 = (7 |IPOPT_CONTROL);
891 pub const IPOPT_SID: u8 = (8 |IPOPT_CONTROL|IPOPT_COPY);
892 pub const IPOPT_SSRR: u8 = (9 |IPOPT_CONTROL|IPOPT_COPY);
893 pub const IPOPT_RA: u8 = (20|IPOPT_CONTROL|IPOPT_COPY);
894 pub const IPVERSION: u8 = 4;
895 pub const MAXTTL: u8 = 255;
896 pub const IPDEFTTL: u8 = 64;
897 pub const IPOPT_OPTVAL: u8 = 0;
898 pub const IPOPT_OLEN: u8 = 1;
899 pub const IPOPT_OFFSET: u8 = 2;
900 pub const IPOPT_MINOFF: u8 = 4;
901 pub const MAX_IPOPTLEN: u8 = 40;
902 pub const IPOPT_NOP: u8 = IPOPT_NOOP;
903 pub const IPOPT_EOL: u8 = IPOPT_END;
904 pub const IPOPT_TS: u8 = IPOPT_TIMESTAMP;
905 pub const IPOPT_TS_TSONLY: u8 = 0;
906 pub const IPOPT_TS_TSANDADDR: u8 = 1;
907 pub const IPOPT_TS_PRESPEC: u8 = 3;
908 
909 pub const ARPOP_RREQUEST: u16 = 3;
910 pub const ARPOP_RREPLY: u16 = 4;
911 pub const ARPOP_InREQUEST: u16 = 8;
912 pub const ARPOP_InREPLY: u16 = 9;
913 pub const ARPOP_NAK: u16 = 10;
914 
915 pub const ATF_NETMASK: ::c_int = 0x20;
916 pub const ATF_DONTPUB: ::c_int = 0x40;
917 
918 pub const ARPHRD_NETROM: u16 = 0;
919 pub const ARPHRD_ETHER: u16 = 1;
920 pub const ARPHRD_EETHER: u16 = 2;
921 pub const ARPHRD_AX25: u16 = 3;
922 pub const ARPHRD_PRONET: u16 = 4;
923 pub const ARPHRD_CHAOS: u16 = 5;
924 pub const ARPHRD_IEEE802: u16 = 6;
925 pub const ARPHRD_ARCNET: u16 = 7;
926 pub const ARPHRD_APPLETLK: u16 = 8;
927 pub const ARPHRD_DLCI: u16 = 15;
928 pub const ARPHRD_ATM: u16 = 19;
929 pub const ARPHRD_METRICOM: u16 = 23;
930 pub const ARPHRD_IEEE1394: u16 = 24;
931 pub const ARPHRD_EUI64: u16 = 27;
932 pub const ARPHRD_INFINIBAND: u16 = 32;
933 
934 pub const ARPHRD_SLIP: u16 = 256;
935 pub const ARPHRD_CSLIP: u16 = 257;
936 pub const ARPHRD_SLIP6: u16 = 258;
937 pub const ARPHRD_CSLIP6: u16 = 259;
938 pub const ARPHRD_RSRVD: u16 = 260;
939 pub const ARPHRD_ADAPT: u16 = 264;
940 pub const ARPHRD_ROSE: u16 = 270;
941 pub const ARPHRD_X25: u16 = 271;
942 pub const ARPHRD_HWX25: u16 = 272;
943 pub const ARPHRD_PPP: u16 = 512;
944 pub const ARPHRD_CISCO: u16 = 513;
945 pub const ARPHRD_HDLC: u16 = ARPHRD_CISCO;
946 pub const ARPHRD_LAPB: u16 = 516;
947 pub const ARPHRD_DDCMP: u16 = 517;
948 pub const ARPHRD_RAWHDLC: u16 = 518;
949 
950 pub const ARPHRD_TUNNEL: u16 = 768;
951 pub const ARPHRD_TUNNEL6: u16 = 769;
952 pub const ARPHRD_FRAD: u16 = 770;
953 pub const ARPHRD_SKIP: u16 = 771;
954 pub const ARPHRD_LOOPBACK: u16 = 772;
955 pub const ARPHRD_LOCALTLK: u16 = 773;
956 pub const ARPHRD_FDDI: u16 = 774;
957 pub const ARPHRD_BIF: u16 = 775;
958 pub const ARPHRD_SIT: u16 = 776;
959 pub const ARPHRD_IPDDP: u16 = 777;
960 pub const ARPHRD_IPGRE: u16 = 778;
961 pub const ARPHRD_PIMREG: u16 = 779;
962 pub const ARPHRD_HIPPI: u16 = 780;
963 pub const ARPHRD_ASH: u16 = 781;
964 pub const ARPHRD_ECONET: u16 = 782;
965 pub const ARPHRD_IRDA: u16 = 783;
966 pub const ARPHRD_FCPP: u16 = 784;
967 pub const ARPHRD_FCAL: u16 = 785;
968 pub const ARPHRD_FCPL: u16 = 786;
969 pub const ARPHRD_FCFABRIC: u16 = 787;
970 pub const ARPHRD_IEEE802_TR: u16 = 800;
971 pub const ARPHRD_IEEE80211: u16 = 801;
972 pub const ARPHRD_IEEE80211_PRISM: u16 = 802;
973 pub const ARPHRD_IEEE80211_RADIOTAP: u16 = 803;
974 pub const ARPHRD_IEEE802154: u16 = 804;
975 
976 pub const ARPHRD_VOID: u16 = 0xFFFF;
977 pub const ARPHRD_NONE: u16 = 0xFFFE;
978 
979 f! {
980     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
981         let fd = fd as usize;
982         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
983         (*set).fds_bits[fd / size] &= !(1 << (fd % size));
984         return
985     }
986 
987     pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool {
988         let fd = fd as usize;
989         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
990         return ((*set).fds_bits[fd / size] & (1 << (fd % size))) != 0
991     }
992 
993     pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
994         let fd = fd as usize;
995         let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
996         (*set).fds_bits[fd / size] |= 1 << (fd % size);
997         return
998     }
999 
1000     pub fn FD_ZERO(set: *mut fd_set) -> () {
1001         for slot in (*set).fds_bits.iter_mut() {
1002             *slot = 0;
1003         }
1004     }
1005 
1006     pub fn WIFSTOPPED(status: ::c_int) -> bool {
1007         (status & 0xff) == 0x7f
1008     }
1009 
1010     pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
1011         (status >> 8) & 0xff
1012     }
1013 
1014     pub fn WIFCONTINUED(status: ::c_int) -> bool {
1015         status == 0xffff
1016     }
1017 
1018     pub fn WIFSIGNALED(status: ::c_int) -> bool {
1019         ((status & 0x7f) + 1) as i8 >= 2
1020     }
1021 
1022     pub fn WTERMSIG(status: ::c_int) -> ::c_int {
1023         status & 0x7f
1024     }
1025 
1026     pub fn WIFEXITED(status: ::c_int) -> bool {
1027         (status & 0x7f) == 0
1028     }
1029 
1030     pub fn WEXITSTATUS(status: ::c_int) -> ::c_int {
1031         (status >> 8) & 0xff
1032     }
1033 
1034     pub fn WCOREDUMP(status: ::c_int) -> bool {
1035         (status & 0x80) != 0
1036     }
1037 
1038     pub fn QCMD(cmd: ::c_int, type_: ::c_int) -> ::c_int {
1039         (cmd << 8) | (type_ & 0x00ff)
1040     }
1041 
1042     pub fn IPOPT_COPIED(o: u8) -> u8 {
1043         o & IPOPT_COPY
1044     }
1045 
1046     pub fn IPOPT_CLASS(o: u8) -> u8 {
1047         o & IPOPT_CLASS_MASK
1048     }
1049 
1050     pub fn IPOPT_NUMBER(o: u8) -> u8 {
1051         o & IPOPT_NUMBER_MASK
1052     }
1053 }
1054 
1055 extern {
fdatasync(fd: ::c_int) -> ::c_int1056     pub fn fdatasync(fd: ::c_int) -> ::c_int;
mincore(addr: *mut ::c_void, len: ::size_t, vec: *mut ::c_uchar) -> ::c_int1057     pub fn mincore(addr: *mut ::c_void, len: ::size_t,
1058                    vec: *mut ::c_uchar) -> ::c_int;
clock_getres(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int1059     pub fn clock_getres(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
clock_gettime(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int1060     pub fn clock_gettime(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
clock_settime(clk_id: ::clockid_t, tp: *const ::timespec) -> ::c_int1061     pub fn clock_settime(clk_id: ::clockid_t, tp: *const ::timespec) -> ::c_int;
dirfd(dirp: *mut ::DIR) -> ::c_int1062     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
1063 
pthread_getattr_np(native: ::pthread_t, attr: *mut ::pthread_attr_t) -> ::c_int1064     pub fn pthread_getattr_np(native: ::pthread_t,
1065                               attr: *mut ::pthread_attr_t) -> ::c_int;
pthread_attr_getstack(attr: *const ::pthread_attr_t, stackaddr: *mut *mut ::c_void, stacksize: *mut ::size_t) -> ::c_int1066     pub fn pthread_attr_getstack(attr: *const ::pthread_attr_t,
1067                                  stackaddr: *mut *mut ::c_void,
1068                                  stacksize: *mut ::size_t) -> ::c_int;
memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void1069     pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
setgroups(ngroups: ::size_t, ptr: *const ::gid_t) -> ::c_int1070     pub fn setgroups(ngroups: ::size_t,
1071                      ptr: *const ::gid_t) -> ::c_int;
pipe2(fds: *mut ::c_int, flags: ::c_int) -> ::c_int1072     pub fn pipe2(fds: *mut ::c_int, flags: ::c_int) -> ::c_int;
statfs(path: *const ::c_char, buf: *mut statfs) -> ::c_int1073     pub fn statfs(path: *const ::c_char, buf: *mut statfs) -> ::c_int;
statfs64(path: *const ::c_char, buf: *mut statfs64) -> ::c_int1074     pub fn statfs64(path: *const ::c_char, buf: *mut statfs64) -> ::c_int;
fstatfs(fd: ::c_int, buf: *mut statfs) -> ::c_int1075     pub fn fstatfs(fd: ::c_int, buf: *mut statfs) -> ::c_int;
fstatfs64(fd: ::c_int, buf: *mut statfs64) -> ::c_int1076     pub fn fstatfs64(fd: ::c_int, buf: *mut statfs64) -> ::c_int;
statvfs64(path: *const ::c_char, buf: *mut statvfs64) -> ::c_int1077     pub fn statvfs64(path: *const ::c_char, buf: *mut statvfs64) -> ::c_int;
fstatvfs64(fd: ::c_int, buf: *mut statvfs64) -> ::c_int1078     pub fn fstatvfs64(fd: ::c_int, buf: *mut statvfs64) -> ::c_int;
memrchr(cx: *const ::c_void, c: ::c_int, n: ::size_t) -> *mut ::c_void1079     pub fn memrchr(cx: *const ::c_void,
1080                    c: ::c_int,
1081                    n: ::size_t) -> *mut ::c_void;
1082 
posix_fadvise(fd: ::c_int, offset: ::off_t, len: ::off_t, advise: ::c_int) -> ::c_int1083     pub fn posix_fadvise(fd: ::c_int, offset: ::off_t, len: ::off_t,
1084                          advise: ::c_int) -> ::c_int;
futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int1085     pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int;
utimensat(dirfd: ::c_int, path: *const ::c_char, times: *const ::timespec, flag: ::c_int) -> ::c_int1086     pub fn utimensat(dirfd: ::c_int, path: *const ::c_char,
1087                      times: *const ::timespec, flag: ::c_int) -> ::c_int;
duplocale(base: ::locale_t) -> ::locale_t1088     pub fn duplocale(base: ::locale_t) -> ::locale_t;
freelocale(loc: ::locale_t)1089     pub fn freelocale(loc: ::locale_t);
newlocale(mask: ::c_int, locale: *const ::c_char, base: ::locale_t) -> ::locale_t1090     pub fn newlocale(mask: ::c_int,
1091                      locale: *const ::c_char,
1092                      base: ::locale_t) -> ::locale_t;
uselocale(loc: ::locale_t) -> ::locale_t1093     pub fn uselocale(loc: ::locale_t) -> ::locale_t;
creat64(path: *const c_char, mode: mode_t) -> ::c_int1094     pub fn creat64(path: *const c_char, mode: mode_t) -> ::c_int;
fstat64(fildes: ::c_int, buf: *mut stat64) -> ::c_int1095     pub fn fstat64(fildes: ::c_int, buf: *mut stat64) -> ::c_int;
fstatat64(dirfd: ::c_int, pathname: *const c_char, buf: *mut stat64, flags: ::c_int) -> ::c_int1096     pub fn fstatat64(dirfd: ::c_int, pathname: *const c_char,
1097                      buf: *mut stat64, flags: ::c_int) -> ::c_int;
ftruncate64(fd: ::c_int, length: off64_t) -> ::c_int1098     pub fn ftruncate64(fd: ::c_int, length: off64_t) -> ::c_int;
getrlimit64(resource: ::c_int, rlim: *mut rlimit64) -> ::c_int1099     pub fn getrlimit64(resource: ::c_int, rlim: *mut rlimit64) -> ::c_int;
lseek64(fd: ::c_int, offset: off64_t, whence: ::c_int) -> off64_t1100     pub fn lseek64(fd: ::c_int, offset: off64_t, whence: ::c_int) -> off64_t;
lstat64(path: *const c_char, buf: *mut stat64) -> ::c_int1101     pub fn lstat64(path: *const c_char, buf: *mut stat64) -> ::c_int;
mmap64(addr: *mut ::c_void, len: ::size_t, prot: ::c_int, flags: ::c_int, fd: ::c_int, offset: off64_t) -> *mut ::c_void1102     pub fn mmap64(addr: *mut ::c_void,
1103                   len: ::size_t,
1104                   prot: ::c_int,
1105                   flags: ::c_int,
1106                   fd: ::c_int,
1107                   offset: off64_t)
1108                   -> *mut ::c_void;
open64(path: *const c_char, oflag: ::c_int, ...) -> ::c_int1109     pub fn open64(path: *const c_char, oflag: ::c_int, ...) -> ::c_int;
openat64(fd: ::c_int, path: *const c_char, oflag: ::c_int, ...) -> ::c_int1110     pub fn openat64(fd: ::c_int,
1111                     path: *const c_char,
1112                     oflag: ::c_int, ...) -> ::c_int;
pread64(fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off64_t) -> ::ssize_t1113     pub fn pread64(fd: ::c_int, buf: *mut ::c_void, count: ::size_t,
1114                    offset: off64_t) -> ::ssize_t;
preadv64(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off64_t) -> ::ssize_t1115     pub fn preadv64(fd: ::c_int,
1116                     iov: *const ::iovec,
1117                     iovcnt: ::c_int,
1118                     offset: ::off64_t) -> ::ssize_t;
pwrite64(fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off64_t) -> ::ssize_t1119     pub fn pwrite64(fd: ::c_int, buf: *const ::c_void, count: ::size_t,
1120                     offset: off64_t) -> ::ssize_t;
pwritev64(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off64_t) -> ::ssize_t1121     pub fn pwritev64(fd: ::c_int,
1122                      iov: *const ::iovec,
1123                      iovcnt: ::c_int,
1124                      offset: ::off64_t) -> ::ssize_t;
readdir64(dirp: *mut ::DIR) -> *mut ::dirent641125     pub fn readdir64(dirp: *mut ::DIR) -> *mut ::dirent64;
readdir64_r(dirp: *mut ::DIR, entry: *mut ::dirent64, result: *mut *mut ::dirent64) -> ::c_int1126     pub fn readdir64_r(dirp: *mut ::DIR, entry: *mut ::dirent64,
1127                        result: *mut *mut ::dirent64) -> ::c_int;
setrlimit64(resource: ::c_int, rlim: *const rlimit64) -> ::c_int1128     pub fn setrlimit64(resource: ::c_int, rlim: *const rlimit64) -> ::c_int;
stat64(path: *const c_char, buf: *mut stat64) -> ::c_int1129     pub fn stat64(path: *const c_char, buf: *mut stat64) -> ::c_int;
truncate64(path: *const c_char, length: off64_t) -> ::c_int1130     pub fn truncate64(path: *const c_char, length: off64_t) -> ::c_int;
1131 
mknodat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t, dev: dev_t) -> ::c_int1132     pub fn mknodat(dirfd: ::c_int, pathname: *const ::c_char,
1133                    mode: ::mode_t, dev: dev_t) -> ::c_int;
pthread_condattr_getclock(attr: *const pthread_condattr_t, clock_id: *mut clockid_t) -> ::c_int1134     pub fn pthread_condattr_getclock(attr: *const pthread_condattr_t,
1135                                      clock_id: *mut clockid_t) -> ::c_int;
pthread_condattr_setclock(attr: *mut pthread_condattr_t, clock_id: ::clockid_t) -> ::c_int1136     pub fn pthread_condattr_setclock(attr: *mut pthread_condattr_t,
1137                                      clock_id: ::clockid_t) -> ::c_int;
pthread_condattr_setpshared(attr: *mut pthread_condattr_t, pshared: ::c_int) -> ::c_int1138     pub fn pthread_condattr_setpshared(attr: *mut pthread_condattr_t,
1139                                        pshared: ::c_int) -> ::c_int;
accept4(fd: ::c_int, addr: *mut ::sockaddr, len: *mut ::socklen_t, flg: ::c_int) -> ::c_int1140     pub fn accept4(fd: ::c_int, addr: *mut ::sockaddr, len: *mut ::socklen_t,
1141                    flg: ::c_int) -> ::c_int;
pthread_mutexattr_setpshared(attr: *mut pthread_mutexattr_t, pshared: ::c_int) -> ::c_int1142     pub fn pthread_mutexattr_setpshared(attr: *mut pthread_mutexattr_t,
1143                                         pshared: ::c_int) -> ::c_int;
pthread_rwlockattr_getpshared(attr: *const pthread_rwlockattr_t, val: *mut ::c_int) -> ::c_int1144     pub fn pthread_rwlockattr_getpshared(attr: *const pthread_rwlockattr_t,
1145                                          val: *mut ::c_int) -> ::c_int;
pthread_rwlockattr_setpshared(attr: *mut pthread_rwlockattr_t, val: ::c_int) -> ::c_int1146     pub fn pthread_rwlockattr_setpshared(attr: *mut pthread_rwlockattr_t,
1147                                          val: ::c_int) -> ::c_int;
ptsname_r(fd: ::c_int, buf: *mut ::c_char, buflen: ::size_t) -> ::c_int1148     pub fn ptsname_r(fd: ::c_int,
1149                      buf: *mut ::c_char,
1150                      buflen: ::size_t) -> ::c_int;
clearenv() -> ::c_int1151     pub fn clearenv() -> ::c_int;
waitid(idtype: idtype_t, id: id_t, infop: *mut ::siginfo_t, options: ::c_int) -> ::c_int1152     pub fn waitid(idtype: idtype_t, id: id_t, infop: *mut ::siginfo_t,
1153                   options: ::c_int) -> ::c_int;
setreuid(ruid: ::uid_t, euid: ::uid_t) -> ::c_int1154     pub fn setreuid(ruid: ::uid_t, euid: ::uid_t) -> ::c_int;
setregid(rgid: ::gid_t, egid: ::gid_t) -> ::c_int1155     pub fn setregid(rgid: ::gid_t, egid: ::gid_t) -> ::c_int;
getresuid(ruid: *mut ::uid_t, euid: *mut ::uid_t, suid: *mut ::uid_t) -> ::c_int1156     pub fn getresuid(ruid: *mut ::uid_t, euid: *mut ::uid_t,
1157                      suid: *mut ::uid_t) -> ::c_int;
getresgid(rgid: *mut ::gid_t, egid: *mut ::gid_t, sgid: *mut ::gid_t) -> ::c_int1158     pub fn getresgid(rgid: *mut ::gid_t, egid: *mut ::gid_t,
1159                      sgid: *mut ::gid_t) -> ::c_int;
acct(filename: *const ::c_char) -> ::c_int1160     pub fn acct(filename: *const ::c_char) -> ::c_int;
brk(addr: *mut ::c_void) -> ::c_int1161     pub fn brk(addr: *mut ::c_void) -> ::c_int;
sbrk(increment: ::intptr_t) -> *mut ::c_void1162     pub fn sbrk(increment: ::intptr_t) -> *mut ::c_void;
vfork() -> ::pid_t1163     pub fn vfork() -> ::pid_t;
setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int1164     pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int1165     pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
wait4(pid: ::pid_t, status: *mut ::c_int, options: ::c_int, rusage: *mut ::rusage) -> ::pid_t1166     pub fn wait4(pid: ::pid_t, status: *mut ::c_int, options: ::c_int,
1167                  rusage: *mut ::rusage) -> ::pid_t;
openpty(amaster: *mut ::c_int, aslave: *mut ::c_int, name: *mut ::c_char, termp: *const termios, winp: *const ::winsize) -> ::c_int1168     pub fn openpty(amaster: *mut ::c_int,
1169                 aslave: *mut ::c_int,
1170                 name: *mut ::c_char,
1171                 termp: *const termios,
1172                 winp: *const ::winsize) -> ::c_int;
execvpe(file: *const ::c_char, argv: *const *const ::c_char, envp: *const *const ::c_char) -> ::c_int1173     pub fn execvpe(file: *const ::c_char, argv: *const *const ::c_char,
1174                    envp: *const *const ::c_char) -> ::c_int;
fexecve(fd: ::c_int, argv: *const *const ::c_char, envp: *const *const ::c_char) -> ::c_int1175     pub fn fexecve(fd: ::c_int, argv: *const *const ::c_char,
1176                    envp: *const *const ::c_char)
1177                    -> ::c_int;
getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int1178     pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int;
freeifaddrs(ifa: *mut ::ifaddrs)1179     pub fn freeifaddrs(ifa: *mut ::ifaddrs);
bind(socket: ::c_int, address: *const ::sockaddr, address_len: ::socklen_t) -> ::c_int1180     pub fn bind(socket: ::c_int, address: *const ::sockaddr,
1181                 address_len: ::socklen_t) -> ::c_int;
1182 
writev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t1183     pub fn writev(fd: ::c_int,
1184                   iov: *const ::iovec,
1185                   iovcnt: ::c_int) -> ::ssize_t;
readv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t1186     pub fn readv(fd: ::c_int,
1187                  iov: *const ::iovec,
1188                  iovcnt: ::c_int) -> ::ssize_t;
1189 
sendmsg(fd: ::c_int, msg: *const ::msghdr, flags: ::c_int) -> ::ssize_t1190     pub fn sendmsg(fd: ::c_int,
1191                    msg: *const ::msghdr,
1192                    flags: ::c_int) -> ::ssize_t;
recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int) -> ::ssize_t1193     pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int)
1194                    -> ::ssize_t;
1195 }
1196 
1197 cfg_if! {
1198     if #[cfg(target_os = "emscripten")] {
1199         mod emscripten;
1200         pub use self::emscripten::*;
1201     } else if #[cfg(any(target_os = "linux", target_os = "fuchsia"))] {
1202         mod linux;
1203         pub use self::linux::*;
1204     } else if #[cfg(target_os = "android")] {
1205         mod android;
1206         pub use self::android::*;
1207     } else {
1208         // Unknown target_os
1209     }
1210 }
1211     // pub fn forkpty(amaster: *mut ::c_int,
1212     //             name: *mut ::c_char,
1213     //             termp: *const termios,
1214     //             winp: *const ::winsize) -> ::pid_t;
1215