libc/unix/linux_like/
mod.rs

1pub type sa_family_t = u16;
2pub type speed_t = ::c_uint;
3pub type tcflag_t = ::c_uint;
4pub type clockid_t = ::c_int;
5pub type key_t = ::c_int;
6pub type id_t = ::c_uint;
7
8#[cfg_attr(feature = "extra_traits", derive(Debug))]
9pub enum timezone {}
10impl ::Copy for timezone {}
11impl ::Clone for timezone {
12    fn clone(&self) -> timezone {
13        *self
14    }
15}
16
17s! {
18    pub struct in_addr {
19        pub s_addr: ::in_addr_t,
20    }
21
22    pub struct ip_mreq {
23        pub imr_multiaddr: in_addr,
24        pub imr_interface: in_addr,
25    }
26
27    pub struct ip_mreq_source {
28        pub imr_multiaddr: in_addr,
29        pub imr_interface: in_addr,
30        pub imr_sourceaddr: in_addr,
31    }
32
33    pub struct sockaddr {
34        pub sa_family: sa_family_t,
35        pub sa_data: [::c_char; 14],
36    }
37
38    pub struct sockaddr_in {
39        pub sin_family: sa_family_t,
40        pub sin_port: ::in_port_t,
41        pub sin_addr: ::in_addr,
42        pub sin_zero: [u8; 8],
43    }
44
45    pub struct sockaddr_in6 {
46        pub sin6_family: sa_family_t,
47        pub sin6_port: ::in_port_t,
48        pub sin6_flowinfo: u32,
49        pub sin6_addr: ::in6_addr,
50        pub sin6_scope_id: u32,
51    }
52
53    pub struct addrinfo {
54        pub ai_flags: ::c_int,
55        pub ai_family: ::c_int,
56        pub ai_socktype: ::c_int,
57        pub ai_protocol: ::c_int,
58        pub ai_addrlen: socklen_t,
59
60        #[cfg(any(target_os = "linux",
61                  target_os = "emscripten"))]
62        pub ai_addr: *mut ::sockaddr,
63
64        pub ai_canonname: *mut c_char,
65
66        #[cfg(target_os = "android")]
67        pub ai_addr: *mut ::sockaddr,
68
69        pub ai_next: *mut addrinfo,
70    }
71
72    pub struct sockaddr_ll {
73        pub sll_family: ::c_ushort,
74        pub sll_protocol: ::c_ushort,
75        pub sll_ifindex: ::c_int,
76        pub sll_hatype: ::c_ushort,
77        pub sll_pkttype: ::c_uchar,
78        pub sll_halen: ::c_uchar,
79        pub sll_addr: [::c_uchar; 8]
80    }
81
82    pub struct fd_set {
83        fds_bits: [::c_ulong; FD_SETSIZE / ULONG_SIZE],
84    }
85
86    pub struct tm {
87        pub tm_sec: ::c_int,
88        pub tm_min: ::c_int,
89        pub tm_hour: ::c_int,
90        pub tm_mday: ::c_int,
91        pub tm_mon: ::c_int,
92        pub tm_year: ::c_int,
93        pub tm_wday: ::c_int,
94        pub tm_yday: ::c_int,
95        pub tm_isdst: ::c_int,
96        pub tm_gmtoff: ::c_long,
97        pub tm_zone: *const ::c_char,
98    }
99
100    pub struct sched_param {
101        pub sched_priority: ::c_int,
102        #[cfg(any(target_env = "musl", target_os = "emscripten"))]
103        pub sched_ss_low_priority: ::c_int,
104        #[cfg(any(target_env = "musl", target_os = "emscripten"))]
105        pub sched_ss_repl_period: ::timespec,
106        #[cfg(any(target_env = "musl", target_os = "emscripten"))]
107        pub sched_ss_init_budget: ::timespec,
108        #[cfg(any(target_env = "musl", target_os = "emscripten"))]
109        pub sched_ss_max_repl: ::c_int,
110    }
111
112    pub struct Dl_info {
113        pub dli_fname: *const ::c_char,
114        pub dli_fbase: *mut ::c_void,
115        pub dli_sname: *const ::c_char,
116        pub dli_saddr: *mut ::c_void,
117    }
118
119    pub struct lconv {
120        pub decimal_point: *mut ::c_char,
121        pub thousands_sep: *mut ::c_char,
122        pub grouping: *mut ::c_char,
123        pub int_curr_symbol: *mut ::c_char,
124        pub currency_symbol: *mut ::c_char,
125        pub mon_decimal_point: *mut ::c_char,
126        pub mon_thousands_sep: *mut ::c_char,
127        pub mon_grouping: *mut ::c_char,
128        pub positive_sign: *mut ::c_char,
129        pub negative_sign: *mut ::c_char,
130        pub int_frac_digits: ::c_char,
131        pub frac_digits: ::c_char,
132        pub p_cs_precedes: ::c_char,
133        pub p_sep_by_space: ::c_char,
134        pub n_cs_precedes: ::c_char,
135        pub n_sep_by_space: ::c_char,
136        pub p_sign_posn: ::c_char,
137        pub n_sign_posn: ::c_char,
138        pub int_p_cs_precedes: ::c_char,
139        pub int_p_sep_by_space: ::c_char,
140        pub int_n_cs_precedes: ::c_char,
141        pub int_n_sep_by_space: ::c_char,
142        pub int_p_sign_posn: ::c_char,
143        pub int_n_sign_posn: ::c_char,
144    }
145
146    pub struct in_pktinfo {
147        pub ipi_ifindex: ::c_int,
148        pub ipi_spec_dst: ::in_addr,
149        pub ipi_addr: ::in_addr,
150    }
151
152    pub struct ifaddrs {
153        pub ifa_next: *mut ifaddrs,
154        pub ifa_name: *mut c_char,
155        pub ifa_flags: ::c_uint,
156        pub ifa_addr: *mut ::sockaddr,
157        pub ifa_netmask: *mut ::sockaddr,
158        pub ifa_ifu: *mut ::sockaddr, // FIXME This should be a union
159        pub ifa_data: *mut ::c_void
160    }
161
162    pub struct in6_rtmsg {
163        rtmsg_dst: ::in6_addr,
164        rtmsg_src: ::in6_addr,
165        rtmsg_gateway: ::in6_addr,
166        rtmsg_type: u32,
167        rtmsg_dst_len: u16,
168        rtmsg_src_len: u16,
169        rtmsg_metric: u32,
170        rtmsg_info: ::c_ulong,
171        rtmsg_flags: u32,
172        rtmsg_ifindex: ::c_int,
173    }
174
175    pub struct arpreq {
176        pub arp_pa: ::sockaddr,
177        pub arp_ha: ::sockaddr,
178        pub arp_flags: ::c_int,
179        pub arp_netmask: ::sockaddr,
180        pub arp_dev: [::c_char; 16],
181    }
182
183    pub struct arpreq_old {
184        pub arp_pa: ::sockaddr,
185        pub arp_ha: ::sockaddr,
186        pub arp_flags: ::c_int,
187        pub arp_netmask: ::sockaddr,
188    }
189
190    pub struct arphdr {
191        pub ar_hrd: u16,
192        pub ar_pro: u16,
193        pub ar_hln: u8,
194        pub ar_pln: u8,
195        pub ar_op: u16,
196    }
197
198    pub struct mmsghdr {
199        pub msg_hdr: ::msghdr,
200        pub msg_len: ::c_uint,
201    }
202}
203
204s_no_extra_traits! {
205    #[cfg_attr(
206        any(
207            all(
208                target_arch = "x86",
209                not(target_env = "musl"),
210                not(target_os = "android")),
211            target_arch = "x86_64"),
212        repr(packed))]
213    pub struct epoll_event {
214        pub events: u32,
215        pub u64: u64,
216    }
217
218    pub struct sockaddr_un {
219        pub sun_family: sa_family_t,
220        pub sun_path: [::c_char; 108]
221    }
222
223    pub struct sockaddr_storage {
224        pub ss_family: sa_family_t,
225        __ss_align: ::size_t,
226        #[cfg(target_pointer_width = "32")]
227        __ss_pad2: [u8; 128 - 2 * 4],
228        #[cfg(target_pointer_width = "64")]
229        __ss_pad2: [u8; 128 - 2 * 8],
230    }
231
232    pub struct utsname {
233        pub sysname: [::c_char; 65],
234        pub nodename: [::c_char; 65],
235        pub release: [::c_char; 65],
236        pub version: [::c_char; 65],
237        pub machine: [::c_char; 65],
238        pub domainname: [::c_char; 65]
239    }
240
241    pub struct sigevent {
242        pub sigev_value: ::sigval,
243        pub sigev_signo: ::c_int,
244        pub sigev_notify: ::c_int,
245        // Actually a union.  We only expose sigev_notify_thread_id because it's
246        // the most useful member
247        pub sigev_notify_thread_id: ::c_int,
248        #[cfg(target_pointer_width = "64")]
249        __unused1: [::c_int; 11],
250        #[cfg(target_pointer_width = "32")]
251        __unused1: [::c_int; 12]
252    }
253}
254
255cfg_if! {
256    if #[cfg(feature = "extra_traits")] {
257        impl PartialEq for epoll_event {
258            fn eq(&self, other: &epoll_event) -> bool {
259                self.events == other.events
260                    && self.u64 == other.u64
261            }
262        }
263        impl Eq for epoll_event {}
264        impl ::fmt::Debug for epoll_event {
265            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
266                let events = self.events;
267                let u64 = self.u64;
268                f.debug_struct("epoll_event")
269                    .field("events", &events)
270                    .field("u64", &u64)
271                    .finish()
272            }
273        }
274        impl ::hash::Hash for epoll_event {
275            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
276                let events = self.events;
277                let u64 = self.u64;
278                events.hash(state);
279                u64.hash(state);
280            }
281        }
282
283        impl PartialEq for sockaddr_un {
284            fn eq(&self, other: &sockaddr_un) -> bool {
285                self.sun_family == other.sun_family
286                    && self
287                    .sun_path
288                    .iter()
289                    .zip(other.sun_path.iter())
290                    .all(|(a, b)| a == b)
291            }
292        }
293        impl Eq for sockaddr_un {}
294        impl ::fmt::Debug for sockaddr_un {
295            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
296                f.debug_struct("sockaddr_un")
297                    .field("sun_family", &self.sun_family)
298                // FIXME: .field("sun_path", &self.sun_path)
299                    .finish()
300            }
301        }
302        impl ::hash::Hash for sockaddr_un {
303            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
304                self.sun_family.hash(state);
305                self.sun_path.hash(state);
306            }
307        }
308
309        impl PartialEq for sockaddr_storage {
310            fn eq(&self, other: &sockaddr_storage) -> bool {
311                self.ss_family == other.ss_family
312                    && self
313                    .__ss_pad2
314                    .iter()
315                    .zip(other.__ss_pad2.iter())
316                    .all(|(a, b)| a == b)
317            }
318        }
319
320        impl Eq for sockaddr_storage {}
321
322        impl ::fmt::Debug for sockaddr_storage {
323            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
324                f.debug_struct("sockaddr_storage")
325                    .field("ss_family", &self.ss_family)
326                    .field("__ss_align", &self.__ss_align)
327                // FIXME: .field("__ss_pad2", &self.__ss_pad2)
328                    .finish()
329            }
330        }
331
332        impl ::hash::Hash for sockaddr_storage {
333            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
334                self.ss_family.hash(state);
335                self.__ss_pad2.hash(state);
336            }
337        }
338
339        impl PartialEq for utsname {
340            fn eq(&self, other: &utsname) -> bool {
341                self.sysname
342                    .iter()
343                    .zip(other.sysname.iter())
344                    .all(|(a, b)| a == b)
345                    && self
346                    .nodename
347                    .iter()
348                    .zip(other.nodename.iter())
349                    .all(|(a, b)| a == b)
350                    && self
351                    .release
352                    .iter()
353                    .zip(other.release.iter())
354                    .all(|(a, b)| a == b)
355                    && self
356                    .version
357                    .iter()
358                    .zip(other.version.iter())
359                    .all(|(a, b)| a == b)
360                    && self
361                    .machine
362                    .iter()
363                    .zip(other.machine.iter())
364                    .all(|(a, b)| a == b)
365                    && self
366                    .domainname
367                    .iter()
368                    .zip(other.domainname.iter())
369                    .all(|(a, b)| a == b)
370            }
371        }
372
373        impl Eq for utsname {}
374
375        impl ::fmt::Debug for utsname {
376            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
377                f.debug_struct("utsname")
378                // FIXME: .field("sysname", &self.sysname)
379                // FIXME: .field("nodename", &self.nodename)
380                // FIXME: .field("release", &self.release)
381                // FIXME: .field("version", &self.version)
382                // FIXME: .field("machine", &self.machine)
383                // FIXME: .field("domainname", &self.domainname)
384                    .finish()
385            }
386        }
387
388        impl ::hash::Hash for utsname {
389            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
390                self.sysname.hash(state);
391                self.nodename.hash(state);
392                self.release.hash(state);
393                self.version.hash(state);
394                self.machine.hash(state);
395                self.domainname.hash(state);
396            }
397        }
398
399        impl PartialEq for sigevent {
400            fn eq(&self, other: &sigevent) -> bool {
401                self.sigev_value == other.sigev_value
402                    && self.sigev_signo == other.sigev_signo
403                    && self.sigev_notify == other.sigev_notify
404                    && self.sigev_notify_thread_id
405                        == other.sigev_notify_thread_id
406            }
407        }
408        impl Eq for sigevent {}
409        impl ::fmt::Debug for sigevent {
410            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
411                f.debug_struct("sigevent")
412                    .field("sigev_value", &self.sigev_value)
413                    .field("sigev_signo", &self.sigev_signo)
414                    .field("sigev_notify", &self.sigev_notify)
415                    .field("sigev_notify_thread_id",
416                           &self.sigev_notify_thread_id)
417                    .finish()
418            }
419        }
420        impl ::hash::Hash for sigevent {
421            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
422                self.sigev_value.hash(state);
423                self.sigev_signo.hash(state);
424                self.sigev_notify.hash(state);
425                self.sigev_notify_thread_id.hash(state);
426            }
427        }
428    }
429}
430
431// intentionally not public, only used for fd_set
432cfg_if! {
433    if #[cfg(target_pointer_width = "32")] {
434        const ULONG_SIZE: usize = 32;
435    } else if #[cfg(target_pointer_width = "64")] {
436        const ULONG_SIZE: usize = 64;
437    } else {
438        // Unknown target_pointer_width
439    }
440}
441
442pub const EXIT_FAILURE: ::c_int = 1;
443pub const EXIT_SUCCESS: ::c_int = 0;
444pub const RAND_MAX: ::c_int = 2147483647;
445pub const EOF: ::c_int = -1;
446pub const SEEK_SET: ::c_int = 0;
447pub const SEEK_CUR: ::c_int = 1;
448pub const SEEK_END: ::c_int = 2;
449pub const _IOFBF: ::c_int = 0;
450pub const _IONBF: ::c_int = 2;
451pub const _IOLBF: ::c_int = 1;
452
453pub const F_DUPFD: ::c_int = 0;
454pub const F_GETFD: ::c_int = 1;
455pub const F_SETFD: ::c_int = 2;
456pub const F_GETFL: ::c_int = 3;
457pub const F_SETFL: ::c_int = 4;
458
459// Linux-specific fcntls
460pub const F_SETLEASE: ::c_int = 1024;
461pub const F_GETLEASE: ::c_int = 1025;
462pub const F_NOTIFY: ::c_int = 1026;
463pub const F_CANCELLK: ::c_int = 1029;
464pub const F_DUPFD_CLOEXEC: ::c_int = 1030;
465pub const F_SETPIPE_SZ: ::c_int = 1031;
466pub const F_GETPIPE_SZ: ::c_int = 1032;
467pub const F_ADD_SEALS: ::c_int = 1033;
468pub const F_GET_SEALS: ::c_int = 1034;
469
470pub const F_SEAL_SEAL: ::c_int = 0x0001;
471pub const F_SEAL_SHRINK: ::c_int = 0x0002;
472pub const F_SEAL_GROW: ::c_int = 0x0004;
473pub const F_SEAL_WRITE: ::c_int = 0x0008;
474
475// TODO(#235): Include file sealing fcntls once we have a way to verify them.
476
477pub const SIGTRAP: ::c_int = 5;
478
479pub const PTHREAD_CREATE_JOINABLE: ::c_int = 0;
480pub const PTHREAD_CREATE_DETACHED: ::c_int = 1;
481
482pub const CLOCK_REALTIME: ::clockid_t = 0;
483pub const CLOCK_MONOTONIC: ::clockid_t = 1;
484pub const CLOCK_PROCESS_CPUTIME_ID: ::clockid_t = 2;
485pub const CLOCK_THREAD_CPUTIME_ID: ::clockid_t = 3;
486pub const CLOCK_MONOTONIC_RAW: ::clockid_t = 4;
487pub const CLOCK_REALTIME_COARSE: ::clockid_t = 5;
488pub const CLOCK_MONOTONIC_COARSE: ::clockid_t = 6;
489pub const CLOCK_BOOTTIME: ::clockid_t = 7;
490pub const CLOCK_REALTIME_ALARM: ::clockid_t = 8;
491pub const CLOCK_BOOTTIME_ALARM: ::clockid_t = 9;
492// TODO(#247) Someday our Travis shall have glibc 2.21 (released in Sep
493// 2014.) See also musl/mod.rs
494// pub const CLOCK_SGI_CYCLE: ::clockid_t = 10;
495// pub const CLOCK_TAI: ::clockid_t = 11;
496pub const TIMER_ABSTIME: ::c_int = 1;
497
498pub const RUSAGE_SELF: ::c_int = 0;
499
500pub const O_RDONLY: ::c_int = 0;
501pub const O_WRONLY: ::c_int = 1;
502pub const O_RDWR: ::c_int = 2;
503
504pub const SOCK_CLOEXEC: ::c_int = O_CLOEXEC;
505
506pub const S_IFIFO: ::mode_t = 4096;
507pub const S_IFCHR: ::mode_t = 8192;
508pub const S_IFBLK: ::mode_t = 24576;
509pub const S_IFDIR: ::mode_t = 16384;
510pub const S_IFREG: ::mode_t = 32768;
511pub const S_IFLNK: ::mode_t = 40960;
512pub const S_IFSOCK: ::mode_t = 49152;
513pub const S_IFMT: ::mode_t = 61440;
514pub const S_IRWXU: ::mode_t = 448;
515pub const S_IXUSR: ::mode_t = 64;
516pub const S_IWUSR: ::mode_t = 128;
517pub const S_IRUSR: ::mode_t = 256;
518pub const S_IRWXG: ::mode_t = 56;
519pub const S_IXGRP: ::mode_t = 8;
520pub const S_IWGRP: ::mode_t = 16;
521pub const S_IRGRP: ::mode_t = 32;
522pub const S_IRWXO: ::mode_t = 7;
523pub const S_IXOTH: ::mode_t = 1;
524pub const S_IWOTH: ::mode_t = 2;
525pub const S_IROTH: ::mode_t = 4;
526pub const F_OK: ::c_int = 0;
527pub const R_OK: ::c_int = 4;
528pub const W_OK: ::c_int = 2;
529pub const X_OK: ::c_int = 1;
530pub const STDIN_FILENO: ::c_int = 0;
531pub const STDOUT_FILENO: ::c_int = 1;
532pub const STDERR_FILENO: ::c_int = 2;
533pub const SIGHUP: ::c_int = 1;
534pub const SIGINT: ::c_int = 2;
535pub const SIGQUIT: ::c_int = 3;
536pub const SIGILL: ::c_int = 4;
537pub const SIGABRT: ::c_int = 6;
538pub const SIGFPE: ::c_int = 8;
539pub const SIGKILL: ::c_int = 9;
540pub const SIGSEGV: ::c_int = 11;
541pub const SIGPIPE: ::c_int = 13;
542pub const SIGALRM: ::c_int = 14;
543pub const SIGTERM: ::c_int = 15;
544
545pub const PROT_NONE: ::c_int = 0;
546pub const PROT_READ: ::c_int = 1;
547pub const PROT_WRITE: ::c_int = 2;
548pub const PROT_EXEC: ::c_int = 4;
549
550pub const LC_CTYPE: ::c_int = 0;
551pub const LC_NUMERIC: ::c_int = 1;
552pub const LC_TIME: ::c_int = 2;
553pub const LC_COLLATE: ::c_int = 3;
554pub const LC_MONETARY: ::c_int = 4;
555pub const LC_MESSAGES: ::c_int = 5;
556pub const LC_ALL: ::c_int = 6;
557pub const LC_CTYPE_MASK: ::c_int = (1 << LC_CTYPE);
558pub const LC_NUMERIC_MASK: ::c_int = (1 << LC_NUMERIC);
559pub const LC_TIME_MASK: ::c_int = (1 << LC_TIME);
560pub const LC_COLLATE_MASK: ::c_int = (1 << LC_COLLATE);
561pub const LC_MONETARY_MASK: ::c_int = (1 << LC_MONETARY);
562pub const LC_MESSAGES_MASK: ::c_int = (1 << LC_MESSAGES);
563// LC_ALL_MASK defined per platform
564
565pub const MAP_FILE: ::c_int = 0x0000;
566pub const MAP_SHARED: ::c_int = 0x0001;
567pub const MAP_PRIVATE: ::c_int = 0x0002;
568pub const MAP_FIXED: ::c_int = 0x0010;
569
570pub const MAP_FAILED: *mut ::c_void = !0 as *mut ::c_void;
571
572// MS_ flags for msync(2)
573pub const MS_ASYNC: ::c_int = 0x0001;
574pub const MS_INVALIDATE: ::c_int = 0x0002;
575pub const MS_SYNC: ::c_int = 0x0004;
576
577// MS_ flags for mount(2)
578pub const MS_RDONLY: ::c_ulong = 0x01;
579pub const MS_NOSUID: ::c_ulong = 0x02;
580pub const MS_NODEV: ::c_ulong = 0x04;
581pub const MS_NOEXEC: ::c_ulong = 0x08;
582pub const MS_SYNCHRONOUS: ::c_ulong = 0x10;
583pub const MS_REMOUNT: ::c_ulong = 0x20;
584pub const MS_MANDLOCK: ::c_ulong = 0x40;
585pub const MS_DIRSYNC: ::c_ulong = 0x80;
586pub const MS_NOATIME: ::c_ulong = 0x0400;
587pub const MS_NODIRATIME: ::c_ulong = 0x0800;
588pub const MS_BIND: ::c_ulong = 0x1000;
589pub const MS_MOVE: ::c_ulong = 0x2000;
590pub const MS_REC: ::c_ulong = 0x4000;
591pub const MS_SILENT: ::c_ulong = 0x8000;
592pub const MS_POSIXACL: ::c_ulong = 0x010000;
593pub const MS_UNBINDABLE: ::c_ulong = 0x020000;
594pub const MS_PRIVATE: ::c_ulong = 0x040000;
595pub const MS_SLAVE: ::c_ulong = 0x080000;
596pub const MS_SHARED: ::c_ulong = 0x100000;
597pub const MS_RELATIME: ::c_ulong = 0x200000;
598pub const MS_KERNMOUNT: ::c_ulong = 0x400000;
599pub const MS_I_VERSION: ::c_ulong = 0x800000;
600pub const MS_STRICTATIME: ::c_ulong = 0x1000000;
601pub const MS_ACTIVE: ::c_ulong = 0x40000000;
602pub const MS_MGC_VAL: ::c_ulong = 0xc0ed0000;
603pub const MS_MGC_MSK: ::c_ulong = 0xffff0000;
604
605pub const EPERM: ::c_int = 1;
606pub const ENOENT: ::c_int = 2;
607pub const ESRCH: ::c_int = 3;
608pub const EINTR: ::c_int = 4;
609pub const EIO: ::c_int = 5;
610pub const ENXIO: ::c_int = 6;
611pub const E2BIG: ::c_int = 7;
612pub const ENOEXEC: ::c_int = 8;
613pub const EBADF: ::c_int = 9;
614pub const ECHILD: ::c_int = 10;
615pub const EAGAIN: ::c_int = 11;
616pub const ENOMEM: ::c_int = 12;
617pub const EACCES: ::c_int = 13;
618pub const EFAULT: ::c_int = 14;
619pub const ENOTBLK: ::c_int = 15;
620pub const EBUSY: ::c_int = 16;
621pub const EEXIST: ::c_int = 17;
622pub const EXDEV: ::c_int = 18;
623pub const ENODEV: ::c_int = 19;
624pub const ENOTDIR: ::c_int = 20;
625pub const EISDIR: ::c_int = 21;
626pub const EINVAL: ::c_int = 22;
627pub const ENFILE: ::c_int = 23;
628pub const EMFILE: ::c_int = 24;
629pub const ENOTTY: ::c_int = 25;
630pub const ETXTBSY: ::c_int = 26;
631pub const EFBIG: ::c_int = 27;
632pub const ENOSPC: ::c_int = 28;
633pub const ESPIPE: ::c_int = 29;
634pub const EROFS: ::c_int = 30;
635pub const EMLINK: ::c_int = 31;
636pub const EPIPE: ::c_int = 32;
637pub const EDOM: ::c_int = 33;
638pub const ERANGE: ::c_int = 34;
639pub const EWOULDBLOCK: ::c_int = EAGAIN;
640
641pub const SCM_RIGHTS: ::c_int = 0x01;
642pub const SCM_CREDENTIALS: ::c_int = 0x02;
643
644pub const PROT_GROWSDOWN: ::c_int = 0x1000000;
645pub const PROT_GROWSUP: ::c_int = 0x2000000;
646
647pub const MAP_TYPE: ::c_int = 0x000f;
648
649pub const MADV_NORMAL: ::c_int = 0;
650pub const MADV_RANDOM: ::c_int = 1;
651pub const MADV_SEQUENTIAL: ::c_int = 2;
652pub const MADV_WILLNEED: ::c_int = 3;
653pub const MADV_DONTNEED: ::c_int = 4;
654pub const MADV_FREE: ::c_int = 8;
655pub const MADV_REMOVE: ::c_int = 9;
656pub const MADV_DONTFORK: ::c_int = 10;
657pub const MADV_DOFORK: ::c_int = 11;
658pub const MADV_MERGEABLE: ::c_int = 12;
659pub const MADV_UNMERGEABLE: ::c_int = 13;
660pub const MADV_HUGEPAGE: ::c_int = 14;
661pub const MADV_NOHUGEPAGE: ::c_int = 15;
662pub const MADV_DONTDUMP: ::c_int = 16;
663pub const MADV_DODUMP: ::c_int = 17;
664pub const MADV_HWPOISON: ::c_int = 100;
665
666pub const IFF_UP: ::c_int = 0x1;
667pub const IFF_BROADCAST: ::c_int = 0x2;
668pub const IFF_DEBUG: ::c_int = 0x4;
669pub const IFF_LOOPBACK: ::c_int = 0x8;
670pub const IFF_POINTOPOINT: ::c_int = 0x10;
671pub const IFF_NOTRAILERS: ::c_int = 0x20;
672pub const IFF_RUNNING: ::c_int = 0x40;
673pub const IFF_NOARP: ::c_int = 0x80;
674pub const IFF_PROMISC: ::c_int = 0x100;
675pub const IFF_ALLMULTI: ::c_int = 0x200;
676pub const IFF_MASTER: ::c_int = 0x400;
677pub const IFF_SLAVE: ::c_int = 0x800;
678pub const IFF_MULTICAST: ::c_int = 0x1000;
679pub const IFF_PORTSEL: ::c_int = 0x2000;
680pub const IFF_AUTOMEDIA: ::c_int = 0x4000;
681pub const IFF_DYNAMIC: ::c_int = 0x8000;
682
683pub const SOL_IP: ::c_int = 0;
684pub const SOL_TCP: ::c_int = 6;
685pub const SOL_UDP: ::c_int = 17;
686pub const SOL_IPV6: ::c_int = 41;
687pub const SOL_ICMPV6: ::c_int = 58;
688pub const SOL_RAW: ::c_int = 255;
689pub const SOL_DECNET: ::c_int = 261;
690pub const SOL_X25: ::c_int = 262;
691pub const SOL_PACKET: ::c_int = 263;
692pub const SOL_ATM: ::c_int = 264;
693pub const SOL_AAL: ::c_int = 265;
694pub const SOL_IRDA: ::c_int = 266;
695pub const SOL_NETBEUI: ::c_int = 267;
696pub const SOL_LLC: ::c_int = 268;
697pub const SOL_DCCP: ::c_int = 269;
698pub const SOL_NETLINK: ::c_int = 270;
699pub const SOL_TIPC: ::c_int = 271;
700pub const SOL_BLUETOOTH: ::c_int = 274;
701pub const SOL_ALG: ::c_int = 279;
702
703pub const AF_UNSPEC: ::c_int = 0;
704pub const AF_UNIX: ::c_int = 1;
705pub const AF_LOCAL: ::c_int = 1;
706pub const AF_INET: ::c_int = 2;
707pub const AF_AX25: ::c_int = 3;
708pub const AF_IPX: ::c_int = 4;
709pub const AF_APPLETALK: ::c_int = 5;
710pub const AF_NETROM: ::c_int = 6;
711pub const AF_BRIDGE: ::c_int = 7;
712pub const AF_ATMPVC: ::c_int = 8;
713pub const AF_X25: ::c_int = 9;
714pub const AF_INET6: ::c_int = 10;
715pub const AF_ROSE: ::c_int = 11;
716pub const AF_DECnet: ::c_int = 12;
717pub const AF_NETBEUI: ::c_int = 13;
718pub const AF_SECURITY: ::c_int = 14;
719pub const AF_KEY: ::c_int = 15;
720pub const AF_NETLINK: ::c_int = 16;
721pub const AF_ROUTE: ::c_int = AF_NETLINK;
722pub const AF_PACKET: ::c_int = 17;
723pub const AF_ASH: ::c_int = 18;
724pub const AF_ECONET: ::c_int = 19;
725pub const AF_ATMSVC: ::c_int = 20;
726pub const AF_RDS: ::c_int = 21;
727pub const AF_SNA: ::c_int = 22;
728pub const AF_IRDA: ::c_int = 23;
729pub const AF_PPPOX: ::c_int = 24;
730pub const AF_WANPIPE: ::c_int = 25;
731pub const AF_LLC: ::c_int = 26;
732pub const AF_CAN: ::c_int = 29;
733pub const AF_TIPC: ::c_int = 30;
734pub const AF_BLUETOOTH: ::c_int = 31;
735pub const AF_IUCV: ::c_int = 32;
736pub const AF_RXRPC: ::c_int = 33;
737pub const AF_ISDN: ::c_int = 34;
738pub const AF_PHONET: ::c_int = 35;
739pub const AF_IEEE802154: ::c_int = 36;
740pub const AF_CAIF: ::c_int = 37;
741pub const AF_ALG: ::c_int = 38;
742
743pub const PF_UNSPEC: ::c_int = AF_UNSPEC;
744pub const PF_UNIX: ::c_int = AF_UNIX;
745pub const PF_LOCAL: ::c_int = AF_LOCAL;
746pub const PF_INET: ::c_int = AF_INET;
747pub const PF_AX25: ::c_int = AF_AX25;
748pub const PF_IPX: ::c_int = AF_IPX;
749pub const PF_APPLETALK: ::c_int = AF_APPLETALK;
750pub const PF_NETROM: ::c_int = AF_NETROM;
751pub const PF_BRIDGE: ::c_int = AF_BRIDGE;
752pub const PF_ATMPVC: ::c_int = AF_ATMPVC;
753pub const PF_X25: ::c_int = AF_X25;
754pub const PF_INET6: ::c_int = AF_INET6;
755pub const PF_ROSE: ::c_int = AF_ROSE;
756pub const PF_DECnet: ::c_int = AF_DECnet;
757pub const PF_NETBEUI: ::c_int = AF_NETBEUI;
758pub const PF_SECURITY: ::c_int = AF_SECURITY;
759pub const PF_KEY: ::c_int = AF_KEY;
760pub const PF_NETLINK: ::c_int = AF_NETLINK;
761pub const PF_ROUTE: ::c_int = AF_ROUTE;
762pub const PF_PACKET: ::c_int = AF_PACKET;
763pub const PF_ASH: ::c_int = AF_ASH;
764pub const PF_ECONET: ::c_int = AF_ECONET;
765pub const PF_ATMSVC: ::c_int = AF_ATMSVC;
766pub const PF_RDS: ::c_int = AF_RDS;
767pub const PF_SNA: ::c_int = AF_SNA;
768pub const PF_IRDA: ::c_int = AF_IRDA;
769pub const PF_PPPOX: ::c_int = AF_PPPOX;
770pub const PF_WANPIPE: ::c_int = AF_WANPIPE;
771pub const PF_LLC: ::c_int = AF_LLC;
772pub const PF_CAN: ::c_int = AF_CAN;
773pub const PF_TIPC: ::c_int = AF_TIPC;
774pub const PF_BLUETOOTH: ::c_int = AF_BLUETOOTH;
775pub const PF_IUCV: ::c_int = AF_IUCV;
776pub const PF_RXRPC: ::c_int = AF_RXRPC;
777pub const PF_ISDN: ::c_int = AF_ISDN;
778pub const PF_PHONET: ::c_int = AF_PHONET;
779pub const PF_IEEE802154: ::c_int = AF_IEEE802154;
780pub const PF_CAIF: ::c_int = AF_CAIF;
781pub const PF_ALG: ::c_int = AF_ALG;
782
783pub const SOMAXCONN: ::c_int = 128;
784
785pub const MSG_OOB: ::c_int = 1;
786pub const MSG_PEEK: ::c_int = 2;
787pub const MSG_DONTROUTE: ::c_int = 4;
788pub const MSG_CTRUNC: ::c_int = 8;
789pub const MSG_TRUNC: ::c_int = 0x20;
790pub const MSG_DONTWAIT: ::c_int = 0x40;
791pub const MSG_EOR: ::c_int = 0x80;
792pub const MSG_WAITALL: ::c_int = 0x100;
793pub const MSG_FIN: ::c_int = 0x200;
794pub const MSG_SYN: ::c_int = 0x400;
795pub const MSG_CONFIRM: ::c_int = 0x800;
796pub const MSG_RST: ::c_int = 0x1000;
797pub const MSG_ERRQUEUE: ::c_int = 0x2000;
798pub const MSG_NOSIGNAL: ::c_int = 0x4000;
799pub const MSG_MORE: ::c_int = 0x8000;
800pub const MSG_WAITFORONE: ::c_int = 0x10000;
801pub const MSG_FASTOPEN: ::c_int = 0x20000000;
802pub const MSG_CMSG_CLOEXEC: ::c_int = 0x40000000;
803
804pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
805
806pub const SOCK_RAW: ::c_int = 3;
807pub const SOCK_RDM: ::c_int = 4;
808pub const IP_MULTICAST_IF: ::c_int = 32;
809pub const IP_MULTICAST_TTL: ::c_int = 33;
810pub const IP_MULTICAST_LOOP: ::c_int = 34;
811pub const IP_TOS: ::c_int = 1;
812pub const IP_TTL: ::c_int = 2;
813pub const IP_HDRINCL: ::c_int = 3;
814pub const IP_PKTINFO: ::c_int = 8;
815pub const IP_RECVTOS: ::c_int = 13;
816pub const IP_RECVERR: ::c_int = 11;
817pub const IP_ADD_MEMBERSHIP: ::c_int = 35;
818pub const IP_DROP_MEMBERSHIP: ::c_int = 36;
819pub const IP_ADD_SOURCE_MEMBERSHIP: ::c_int = 39;
820pub const IP_DROP_SOURCE_MEMBERSHIP: ::c_int = 40;
821pub const IP_TRANSPARENT: ::c_int = 19;
822pub const IPV6_ADDRFORM: ::c_int = 1;
823pub const IPV6_2292PKTINFO: ::c_int = 2;
824pub const IPV6_2292HOPOPTS: ::c_int = 3;
825pub const IPV6_2292DSTOPTS: ::c_int = 4;
826pub const IPV6_2292RTHDR: ::c_int = 5;
827pub const IPV6_2292PKTOPTIONS: ::c_int = 6;
828pub const IPV6_CHECKSUM: ::c_int = 7;
829pub const IPV6_2292HOPLIMIT: ::c_int = 8;
830pub const IPV6_NEXTHOP: ::c_int = 9;
831pub const IPV6_FLOWINFO: ::c_int = 11;
832pub const IPV6_UNICAST_HOPS: ::c_int = 16;
833pub const IPV6_MULTICAST_IF: ::c_int = 17;
834pub const IPV6_MULTICAST_HOPS: ::c_int = 18;
835pub const IPV6_MULTICAST_LOOP: ::c_int = 19;
836pub const IPV6_ADD_MEMBERSHIP: ::c_int = 20;
837pub const IPV6_DROP_MEMBERSHIP: ::c_int = 21;
838pub const IPV6_ROUTER_ALERT: ::c_int = 22;
839pub const IPV6_MTU_DISCOVER: ::c_int = 23;
840pub const IPV6_MTU: ::c_int = 24;
841pub const IPV6_RECVERR: ::c_int = 25;
842pub const IPV6_V6ONLY: ::c_int = 26;
843pub const IPV6_JOIN_ANYCAST: ::c_int = 27;
844pub const IPV6_LEAVE_ANYCAST: ::c_int = 28;
845pub const IPV6_RECVPKTINFO: ::c_int = 49;
846pub const IPV6_PKTINFO: ::c_int = 50;
847pub const IPV6_RECVTCLASS: ::c_int = 66;
848pub const IPV6_TCLASS: ::c_int = 67;
849
850pub const TCP_NODELAY: ::c_int = 1;
851pub const TCP_MAXSEG: ::c_int = 2;
852pub const TCP_CORK: ::c_int = 3;
853pub const TCP_KEEPIDLE: ::c_int = 4;
854pub const TCP_KEEPINTVL: ::c_int = 5;
855pub const TCP_KEEPCNT: ::c_int = 6;
856pub const TCP_SYNCNT: ::c_int = 7;
857pub const TCP_LINGER2: ::c_int = 8;
858pub const TCP_DEFER_ACCEPT: ::c_int = 9;
859pub const TCP_WINDOW_CLAMP: ::c_int = 10;
860pub const TCP_INFO: ::c_int = 11;
861pub const TCP_QUICKACK: ::c_int = 12;
862pub const TCP_CONGESTION: ::c_int = 13;
863
864pub const SO_DEBUG: ::c_int = 1;
865
866pub const SHUT_RD: ::c_int = 0;
867pub const SHUT_WR: ::c_int = 1;
868pub const SHUT_RDWR: ::c_int = 2;
869
870pub const LOCK_SH: ::c_int = 1;
871pub const LOCK_EX: ::c_int = 2;
872pub const LOCK_NB: ::c_int = 4;
873pub const LOCK_UN: ::c_int = 8;
874
875pub const SS_ONSTACK: ::c_int = 1;
876pub const SS_DISABLE: ::c_int = 2;
877
878pub const PATH_MAX: ::c_int = 4096;
879
880pub const FD_SETSIZE: usize = 1024;
881
882pub const EPOLLIN: ::c_int = 0x1;
883pub const EPOLLPRI: ::c_int = 0x2;
884pub const EPOLLOUT: ::c_int = 0x4;
885pub const EPOLLRDNORM: ::c_int = 0x40;
886pub const EPOLLRDBAND: ::c_int = 0x80;
887pub const EPOLLWRNORM: ::c_int = 0x100;
888pub const EPOLLWRBAND: ::c_int = 0x200;
889pub const EPOLLMSG: ::c_int = 0x400;
890pub const EPOLLERR: ::c_int = 0x8;
891pub const EPOLLHUP: ::c_int = 0x10;
892pub const EPOLLET: ::c_int = 0x80000000;
893
894pub const EPOLL_CTL_ADD: ::c_int = 1;
895pub const EPOLL_CTL_MOD: ::c_int = 3;
896pub const EPOLL_CTL_DEL: ::c_int = 2;
897
898pub const MNT_DETACH: ::c_int = 0x2;
899pub const MNT_EXPIRE: ::c_int = 0x4;
900
901pub const Q_GETFMT: ::c_int = 0x800004;
902pub const Q_GETINFO: ::c_int = 0x800005;
903pub const Q_SETINFO: ::c_int = 0x800006;
904pub const QIF_BLIMITS: u32 = 1;
905pub const QIF_SPACE: u32 = 2;
906pub const QIF_ILIMITS: u32 = 4;
907pub const QIF_INODES: u32 = 8;
908pub const QIF_BTIME: u32 = 16;
909pub const QIF_ITIME: u32 = 32;
910pub const QIF_LIMITS: u32 = 5;
911pub const QIF_USAGE: u32 = 10;
912pub const QIF_TIMES: u32 = 48;
913pub const QIF_ALL: u32 = 63;
914
915pub const MNT_FORCE: ::c_int = 0x1;
916
917pub const Q_SYNC: ::c_int = 0x800001;
918pub const Q_QUOTAON: ::c_int = 0x800002;
919pub const Q_QUOTAOFF: ::c_int = 0x800003;
920pub const Q_GETQUOTA: ::c_int = 0x800007;
921pub const Q_SETQUOTA: ::c_int = 0x800008;
922
923pub const TCIOFF: ::c_int = 2;
924pub const TCION: ::c_int = 3;
925pub const TCOOFF: ::c_int = 0;
926pub const TCOON: ::c_int = 1;
927pub const TCIFLUSH: ::c_int = 0;
928pub const TCOFLUSH: ::c_int = 1;
929pub const TCIOFLUSH: ::c_int = 2;
930pub const NL0: ::tcflag_t = 0x00000000;
931pub const NL1: ::tcflag_t = 0x00000100;
932pub const TAB0: ::tcflag_t = 0x00000000;
933pub const CR0: ::tcflag_t = 0x00000000;
934pub const FF0: ::tcflag_t = 0x00000000;
935pub const BS0: ::tcflag_t = 0x00000000;
936pub const VT0: ::tcflag_t = 0x00000000;
937pub const VERASE: usize = 2;
938pub const VKILL: usize = 3;
939pub const VINTR: usize = 0;
940pub const VQUIT: usize = 1;
941pub const VLNEXT: usize = 15;
942pub const IGNBRK: ::tcflag_t = 0x00000001;
943pub const BRKINT: ::tcflag_t = 0x00000002;
944pub const IGNPAR: ::tcflag_t = 0x00000004;
945pub const PARMRK: ::tcflag_t = 0x00000008;
946pub const INPCK: ::tcflag_t = 0x00000010;
947pub const ISTRIP: ::tcflag_t = 0x00000020;
948pub const INLCR: ::tcflag_t = 0x00000040;
949pub const IGNCR: ::tcflag_t = 0x00000080;
950pub const ICRNL: ::tcflag_t = 0x00000100;
951pub const IXANY: ::tcflag_t = 0x00000800;
952pub const IMAXBEL: ::tcflag_t = 0x00002000;
953pub const OPOST: ::tcflag_t = 0x1;
954pub const CS5: ::tcflag_t = 0x00000000;
955pub const CRTSCTS: ::tcflag_t = 0x80000000;
956pub const ECHO: ::tcflag_t = 0x00000008;
957pub const OCRNL: ::tcflag_t = 0o000010;
958pub const ONOCR: ::tcflag_t = 0o000020;
959pub const ONLRET: ::tcflag_t = 0o000040;
960pub const OFILL: ::tcflag_t = 0o000100;
961pub const OFDEL: ::tcflag_t = 0o000200;
962
963pub const CLONE_VM: ::c_int = 0x100;
964pub const CLONE_FS: ::c_int = 0x200;
965pub const CLONE_FILES: ::c_int = 0x400;
966pub const CLONE_SIGHAND: ::c_int = 0x800;
967pub const CLONE_PTRACE: ::c_int = 0x2000;
968pub const CLONE_VFORK: ::c_int = 0x4000;
969pub const CLONE_PARENT: ::c_int = 0x8000;
970pub const CLONE_THREAD: ::c_int = 0x10000;
971pub const CLONE_NEWNS: ::c_int = 0x20000;
972pub const CLONE_SYSVSEM: ::c_int = 0x40000;
973pub const CLONE_SETTLS: ::c_int = 0x80000;
974pub const CLONE_PARENT_SETTID: ::c_int = 0x100000;
975pub const CLONE_CHILD_CLEARTID: ::c_int = 0x200000;
976pub const CLONE_DETACHED: ::c_int = 0x400000;
977pub const CLONE_UNTRACED: ::c_int = 0x800000;
978pub const CLONE_CHILD_SETTID: ::c_int = 0x01000000;
979pub const CLONE_NEWUTS: ::c_int = 0x04000000;
980pub const CLONE_NEWIPC: ::c_int = 0x08000000;
981pub const CLONE_NEWUSER: ::c_int = 0x10000000;
982pub const CLONE_NEWPID: ::c_int = 0x20000000;
983pub const CLONE_NEWNET: ::c_int = 0x40000000;
984pub const CLONE_IO: ::c_int = 0x80000000;
985pub const CLONE_NEWCGROUP: ::c_int = 0x02000000;
986
987pub const WNOHANG: ::c_int = 0x00000001;
988pub const WUNTRACED: ::c_int = 0x00000002;
989pub const WSTOPPED: ::c_int = WUNTRACED;
990pub const WEXITED: ::c_int = 0x00000004;
991pub const WCONTINUED: ::c_int = 0x00000008;
992pub const WNOWAIT: ::c_int = 0x01000000;
993
994// Options set using PTRACE_SETOPTIONS.
995pub const PTRACE_O_TRACESYSGOOD: ::c_int = 0x00000001;
996pub const PTRACE_O_TRACEFORK: ::c_int = 0x00000002;
997pub const PTRACE_O_TRACEVFORK: ::c_int = 0x00000004;
998pub const PTRACE_O_TRACECLONE: ::c_int = 0x00000008;
999pub const PTRACE_O_TRACEEXEC: ::c_int = 0x00000010;
1000pub const PTRACE_O_TRACEVFORKDONE: ::c_int = 0x00000020;
1001pub const PTRACE_O_TRACEEXIT: ::c_int = 0x00000040;
1002pub const PTRACE_O_TRACESECCOMP: ::c_int = 0x00000080;
1003pub const PTRACE_O_EXITKILL: ::c_int = 0x00100000;
1004pub const PTRACE_O_SUSPEND_SECCOMP: ::c_int = 0x00200000;
1005pub const PTRACE_O_MASK: ::c_int = 0x003000ff;
1006
1007// Wait extended result codes for the above trace options.
1008pub const PTRACE_EVENT_FORK: ::c_int = 1;
1009pub const PTRACE_EVENT_VFORK: ::c_int = 2;
1010pub const PTRACE_EVENT_CLONE: ::c_int = 3;
1011pub const PTRACE_EVENT_EXEC: ::c_int = 4;
1012pub const PTRACE_EVENT_VFORK_DONE: ::c_int = 5;
1013pub const PTRACE_EVENT_EXIT: ::c_int = 6;
1014pub const PTRACE_EVENT_SECCOMP: ::c_int = 7;
1015// PTRACE_EVENT_STOP was added to glibc in 2.26
1016// pub const PTRACE_EVENT_STOP: ::c_int = 128;
1017
1018pub const __WNOTHREAD: ::c_int = 0x20000000;
1019pub const __WALL: ::c_int = 0x40000000;
1020pub const __WCLONE: ::c_int = 0x80000000;
1021
1022pub const SPLICE_F_MOVE: ::c_uint = 0x01;
1023pub const SPLICE_F_NONBLOCK: ::c_uint = 0x02;
1024pub const SPLICE_F_MORE: ::c_uint = 0x04;
1025pub const SPLICE_F_GIFT: ::c_uint = 0x08;
1026
1027pub const RTLD_LOCAL: ::c_int = 0;
1028pub const RTLD_LAZY: ::c_int = 1;
1029
1030pub const POSIX_FADV_NORMAL: ::c_int = 0;
1031pub const POSIX_FADV_RANDOM: ::c_int = 1;
1032pub const POSIX_FADV_SEQUENTIAL: ::c_int = 2;
1033pub const POSIX_FADV_WILLNEED: ::c_int = 3;
1034
1035pub const AT_FDCWD: ::c_int = -100;
1036pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x100;
1037pub const AT_REMOVEDIR: ::c_int = 0x200;
1038pub const AT_SYMLINK_FOLLOW: ::c_int = 0x400;
1039pub const AT_NO_AUTOMOUNT: ::c_int = 0x800;
1040pub const AT_EMPTY_PATH: ::c_int = 0x1000;
1041
1042pub const LOG_CRON: ::c_int = 9 << 3;
1043pub const LOG_AUTHPRIV: ::c_int = 10 << 3;
1044pub const LOG_FTP: ::c_int = 11 << 3;
1045pub const LOG_PERROR: ::c_int = 0x20;
1046
1047pub const PIPE_BUF: usize = 4096;
1048
1049pub const SI_LOAD_SHIFT: ::c_uint = 16;
1050
1051pub const SIGEV_SIGNAL: ::c_int = 0;
1052pub const SIGEV_NONE: ::c_int = 1;
1053pub const SIGEV_THREAD: ::c_int = 2;
1054
1055pub const P_ALL: idtype_t = 0;
1056pub const P_PID: idtype_t = 1;
1057pub const P_PGID: idtype_t = 2;
1058
1059pub const UTIME_OMIT: c_long = 1073741822;
1060pub const UTIME_NOW: c_long = 1073741823;
1061
1062pub const POLLIN: ::c_short = 0x1;
1063pub const POLLPRI: ::c_short = 0x2;
1064pub const POLLOUT: ::c_short = 0x4;
1065pub const POLLERR: ::c_short = 0x8;
1066pub const POLLHUP: ::c_short = 0x10;
1067pub const POLLNVAL: ::c_short = 0x20;
1068pub const POLLRDNORM: ::c_short = 0x040;
1069pub const POLLRDBAND: ::c_short = 0x080;
1070
1071pub const IPTOS_LOWDELAY: u8 = 0x10;
1072pub const IPTOS_THROUGHPUT: u8 = 0x08;
1073pub const IPTOS_RELIABILITY: u8 = 0x04;
1074pub const IPTOS_MINCOST: u8 = 0x02;
1075
1076pub const IPTOS_PREC_NETCONTROL: u8 = 0xe0;
1077pub const IPTOS_PREC_INTERNETCONTROL: u8 = 0xc0;
1078pub const IPTOS_PREC_CRITIC_ECP: u8 = 0xa0;
1079pub const IPTOS_PREC_FLASHOVERRIDE: u8 = 0x80;
1080pub const IPTOS_PREC_FLASH: u8 = 0x60;
1081pub const IPTOS_PREC_IMMEDIATE: u8 = 0x40;
1082pub const IPTOS_PREC_PRIORITY: u8 = 0x20;
1083pub const IPTOS_PREC_ROUTINE: u8 = 0x00;
1084
1085pub const IPTOS_ECN_MASK: u8 = 0x03;
1086pub const IPTOS_ECN_ECT1: u8 = 0x01;
1087pub const IPTOS_ECN_ECT0: u8 = 0x02;
1088pub const IPTOS_ECN_CE: u8 = 0x03;
1089
1090pub const IPOPT_COPY: u8 = 0x80;
1091pub const IPOPT_CLASS_MASK: u8 = 0x60;
1092pub const IPOPT_NUMBER_MASK: u8 = 0x1f;
1093
1094pub const IPOPT_CONTROL: u8 = 0x00;
1095pub const IPOPT_RESERVED1: u8 = 0x20;
1096pub const IPOPT_MEASUREMENT: u8 = 0x40;
1097pub const IPOPT_RESERVED2: u8 = 0x60;
1098pub const IPOPT_END: u8 = (0 | IPOPT_CONTROL);
1099pub const IPOPT_NOOP: u8 = (1 | IPOPT_CONTROL);
1100pub const IPOPT_SEC: u8 = (2 | IPOPT_CONTROL | IPOPT_COPY);
1101pub const IPOPT_LSRR: u8 = (3 | IPOPT_CONTROL | IPOPT_COPY);
1102pub const IPOPT_TIMESTAMP: u8 = (4 | IPOPT_MEASUREMENT);
1103pub const IPOPT_RR: u8 = (7 | IPOPT_CONTROL);
1104pub const IPOPT_SID: u8 = (8 | IPOPT_CONTROL | IPOPT_COPY);
1105pub const IPOPT_SSRR: u8 = (9 | IPOPT_CONTROL | IPOPT_COPY);
1106pub const IPOPT_RA: u8 = (20 | IPOPT_CONTROL | IPOPT_COPY);
1107pub const IPVERSION: u8 = 4;
1108pub const MAXTTL: u8 = 255;
1109pub const IPDEFTTL: u8 = 64;
1110pub const IPOPT_OPTVAL: u8 = 0;
1111pub const IPOPT_OLEN: u8 = 1;
1112pub const IPOPT_OFFSET: u8 = 2;
1113pub const IPOPT_MINOFF: u8 = 4;
1114pub const MAX_IPOPTLEN: u8 = 40;
1115pub const IPOPT_NOP: u8 = IPOPT_NOOP;
1116pub const IPOPT_EOL: u8 = IPOPT_END;
1117pub const IPOPT_TS: u8 = IPOPT_TIMESTAMP;
1118pub const IPOPT_TS_TSONLY: u8 = 0;
1119pub const IPOPT_TS_TSANDADDR: u8 = 1;
1120pub const IPOPT_TS_PRESPEC: u8 = 3;
1121
1122pub const ARPOP_RREQUEST: u16 = 3;
1123pub const ARPOP_RREPLY: u16 = 4;
1124pub const ARPOP_InREQUEST: u16 = 8;
1125pub const ARPOP_InREPLY: u16 = 9;
1126pub const ARPOP_NAK: u16 = 10;
1127
1128pub const ATF_NETMASK: ::c_int = 0x20;
1129pub const ATF_DONTPUB: ::c_int = 0x40;
1130
1131pub const ARPHRD_NETROM: u16 = 0;
1132pub const ARPHRD_ETHER: u16 = 1;
1133pub const ARPHRD_EETHER: u16 = 2;
1134pub const ARPHRD_AX25: u16 = 3;
1135pub const ARPHRD_PRONET: u16 = 4;
1136pub const ARPHRD_CHAOS: u16 = 5;
1137pub const ARPHRD_IEEE802: u16 = 6;
1138pub const ARPHRD_ARCNET: u16 = 7;
1139pub const ARPHRD_APPLETLK: u16 = 8;
1140pub const ARPHRD_DLCI: u16 = 15;
1141pub const ARPHRD_ATM: u16 = 19;
1142pub const ARPHRD_METRICOM: u16 = 23;
1143pub const ARPHRD_IEEE1394: u16 = 24;
1144pub const ARPHRD_EUI64: u16 = 27;
1145pub const ARPHRD_INFINIBAND: u16 = 32;
1146
1147pub const ARPHRD_SLIP: u16 = 256;
1148pub const ARPHRD_CSLIP: u16 = 257;
1149pub const ARPHRD_SLIP6: u16 = 258;
1150pub const ARPHRD_CSLIP6: u16 = 259;
1151pub const ARPHRD_RSRVD: u16 = 260;
1152pub const ARPHRD_ADAPT: u16 = 264;
1153pub const ARPHRD_ROSE: u16 = 270;
1154pub const ARPHRD_X25: u16 = 271;
1155pub const ARPHRD_HWX25: u16 = 272;
1156pub const ARPHRD_PPP: u16 = 512;
1157pub const ARPHRD_CISCO: u16 = 513;
1158pub const ARPHRD_HDLC: u16 = ARPHRD_CISCO;
1159pub const ARPHRD_LAPB: u16 = 516;
1160pub const ARPHRD_DDCMP: u16 = 517;
1161pub const ARPHRD_RAWHDLC: u16 = 518;
1162
1163pub const ARPHRD_TUNNEL: u16 = 768;
1164pub const ARPHRD_TUNNEL6: u16 = 769;
1165pub const ARPHRD_FRAD: u16 = 770;
1166pub const ARPHRD_SKIP: u16 = 771;
1167pub const ARPHRD_LOOPBACK: u16 = 772;
1168pub const ARPHRD_LOCALTLK: u16 = 773;
1169pub const ARPHRD_FDDI: u16 = 774;
1170pub const ARPHRD_BIF: u16 = 775;
1171pub const ARPHRD_SIT: u16 = 776;
1172pub const ARPHRD_IPDDP: u16 = 777;
1173pub const ARPHRD_IPGRE: u16 = 778;
1174pub const ARPHRD_PIMREG: u16 = 779;
1175pub const ARPHRD_HIPPI: u16 = 780;
1176pub const ARPHRD_ASH: u16 = 781;
1177pub const ARPHRD_ECONET: u16 = 782;
1178pub const ARPHRD_IRDA: u16 = 783;
1179pub const ARPHRD_FCPP: u16 = 784;
1180pub const ARPHRD_FCAL: u16 = 785;
1181pub const ARPHRD_FCPL: u16 = 786;
1182pub const ARPHRD_FCFABRIC: u16 = 787;
1183pub const ARPHRD_IEEE802_TR: u16 = 800;
1184pub const ARPHRD_IEEE80211: u16 = 801;
1185pub const ARPHRD_IEEE80211_PRISM: u16 = 802;
1186pub const ARPHRD_IEEE80211_RADIOTAP: u16 = 803;
1187pub const ARPHRD_IEEE802154: u16 = 804;
1188
1189pub const ARPHRD_VOID: u16 = 0xFFFF;
1190pub const ARPHRD_NONE: u16 = 0xFFFE;
1191
1192const_fn! {
1193    {const} fn CMSG_ALIGN(len: usize) -> usize {
1194        len + ::mem::size_of::<usize>() - 1 & !(::mem::size_of::<usize>() - 1)
1195    }
1196}
1197
1198f! {
1199    pub fn CMSG_FIRSTHDR(mhdr: *const msghdr) -> *mut cmsghdr {
1200        if (*mhdr).msg_controllen as usize >= ::mem::size_of::<cmsghdr>() {
1201            (*mhdr).msg_control as *mut cmsghdr
1202        } else {
1203            0 as *mut cmsghdr
1204        }
1205    }
1206
1207    pub fn CMSG_DATA(cmsg: *const cmsghdr) -> *mut ::c_uchar {
1208        cmsg.offset(1) as *mut ::c_uchar
1209    }
1210
1211    pub {const} fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
1212        (CMSG_ALIGN(length as usize) + CMSG_ALIGN(::mem::size_of::<cmsghdr>()))
1213            as ::c_uint
1214    }
1215
1216    pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
1217        CMSG_ALIGN(::mem::size_of::<cmsghdr>()) as ::c_uint + length
1218    }
1219
1220    pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
1221        let fd = fd as usize;
1222        let size = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
1223        (*set).fds_bits[fd / size] &= !(1 << (fd % size));
1224        return
1225    }
1226
1227    pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool {
1228        let fd = fd as usize;
1229        let size = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
1230        return ((*set).fds_bits[fd / size] & (1 << (fd % size))) != 0
1231    }
1232
1233    pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
1234        let fd = fd as usize;
1235        let size = ::mem::size_of_val(&(*set).fds_bits[0]) * 8;
1236        (*set).fds_bits[fd / size] |= 1 << (fd % size);
1237        return
1238    }
1239
1240    pub fn FD_ZERO(set: *mut fd_set) -> () {
1241        for slot in (*set).fds_bits.iter_mut() {
1242            *slot = 0;
1243        }
1244    }
1245
1246    pub fn WIFSTOPPED(status: ::c_int) -> bool {
1247        (status & 0xff) == 0x7f
1248    }
1249
1250    pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
1251        (status >> 8) & 0xff
1252    }
1253
1254    pub fn WIFCONTINUED(status: ::c_int) -> bool {
1255        status == 0xffff
1256    }
1257
1258    pub fn WIFSIGNALED(status: ::c_int) -> bool {
1259        ((status & 0x7f) + 1) as i8 >= 2
1260    }
1261
1262    pub fn WTERMSIG(status: ::c_int) -> ::c_int {
1263        status & 0x7f
1264    }
1265
1266    pub fn WIFEXITED(status: ::c_int) -> bool {
1267        (status & 0x7f) == 0
1268    }
1269
1270    pub fn WEXITSTATUS(status: ::c_int) -> ::c_int {
1271        (status >> 8) & 0xff
1272    }
1273
1274    pub fn WCOREDUMP(status: ::c_int) -> bool {
1275        (status & 0x80) != 0
1276    }
1277
1278    pub fn QCMD(cmd: ::c_int, type_: ::c_int) -> ::c_int {
1279        (cmd << 8) | (type_ & 0x00ff)
1280    }
1281
1282    pub fn IPOPT_COPIED(o: u8) -> u8 {
1283        o & IPOPT_COPY
1284    }
1285
1286    pub fn IPOPT_CLASS(o: u8) -> u8 {
1287        o & IPOPT_CLASS_MASK
1288    }
1289
1290    pub fn IPOPT_NUMBER(o: u8) -> u8 {
1291        o & IPOPT_NUMBER_MASK
1292    }
1293
1294    pub fn IPTOS_ECN(x: u8) -> u8 {
1295        x & ::IPTOS_ECN_MASK
1296    }
1297}
1298
1299extern "C" {
1300    pub fn sem_destroy(sem: *mut sem_t) -> ::c_int;
1301    pub fn sem_init(
1302        sem: *mut sem_t,
1303        pshared: ::c_int,
1304        value: ::c_uint,
1305    ) -> ::c_int;
1306    pub fn fdatasync(fd: ::c_int) -> ::c_int;
1307    pub fn mincore(
1308        addr: *mut ::c_void,
1309        len: ::size_t,
1310        vec: *mut ::c_uchar,
1311    ) -> ::c_int;
1312    pub fn clock_getres(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
1313    pub fn clock_gettime(clk_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;
1314    pub fn clock_settime(
1315        clk_id: ::clockid_t,
1316        tp: *const ::timespec,
1317    ) -> ::c_int;
1318    pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
1319
1320    pub fn pthread_getattr_np(
1321        native: ::pthread_t,
1322        attr: *mut ::pthread_attr_t,
1323    ) -> ::c_int;
1324    pub fn pthread_attr_getstack(
1325        attr: *const ::pthread_attr_t,
1326        stackaddr: *mut *mut ::c_void,
1327        stacksize: *mut ::size_t,
1328    ) -> ::c_int;
1329    pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
1330    pub fn setgroups(ngroups: ::size_t, ptr: *const ::gid_t) -> ::c_int;
1331    pub fn pipe2(fds: *mut ::c_int, flags: ::c_int) -> ::c_int;
1332    pub fn statfs(path: *const ::c_char, buf: *mut statfs) -> ::c_int;
1333    pub fn statfs64(path: *const ::c_char, buf: *mut statfs64) -> ::c_int;
1334    pub fn fstatfs(fd: ::c_int, buf: *mut statfs) -> ::c_int;
1335    pub fn fstatfs64(fd: ::c_int, buf: *mut statfs64) -> ::c_int;
1336    pub fn statvfs64(path: *const ::c_char, buf: *mut statvfs64) -> ::c_int;
1337    pub fn fstatvfs64(fd: ::c_int, buf: *mut statvfs64) -> ::c_int;
1338    pub fn memrchr(
1339        cx: *const ::c_void,
1340        c: ::c_int,
1341        n: ::size_t,
1342    ) -> *mut ::c_void;
1343
1344    pub fn posix_fadvise(
1345        fd: ::c_int,
1346        offset: ::off_t,
1347        len: ::off_t,
1348        advise: ::c_int,
1349    ) -> ::c_int;
1350    pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int;
1351    pub fn utimensat(
1352        dirfd: ::c_int,
1353        path: *const ::c_char,
1354        times: *const ::timespec,
1355        flag: ::c_int,
1356    ) -> ::c_int;
1357    pub fn duplocale(base: ::locale_t) -> ::locale_t;
1358    pub fn freelocale(loc: ::locale_t);
1359    pub fn newlocale(
1360        mask: ::c_int,
1361        locale: *const ::c_char,
1362        base: ::locale_t,
1363    ) -> ::locale_t;
1364    pub fn uselocale(loc: ::locale_t) -> ::locale_t;
1365    pub fn creat64(path: *const c_char, mode: mode_t) -> ::c_int;
1366    pub fn fstat64(fildes: ::c_int, buf: *mut stat64) -> ::c_int;
1367    pub fn fstatat64(
1368        dirfd: ::c_int,
1369        pathname: *const c_char,
1370        buf: *mut stat64,
1371        flags: ::c_int,
1372    ) -> ::c_int;
1373    pub fn ftruncate64(fd: ::c_int, length: off64_t) -> ::c_int;
1374    pub fn lseek64(fd: ::c_int, offset: off64_t, whence: ::c_int) -> off64_t;
1375    pub fn lstat64(path: *const c_char, buf: *mut stat64) -> ::c_int;
1376    pub fn mmap64(
1377        addr: *mut ::c_void,
1378        len: ::size_t,
1379        prot: ::c_int,
1380        flags: ::c_int,
1381        fd: ::c_int,
1382        offset: off64_t,
1383    ) -> *mut ::c_void;
1384    pub fn open64(path: *const c_char, oflag: ::c_int, ...) -> ::c_int;
1385    pub fn openat64(
1386        fd: ::c_int,
1387        path: *const c_char,
1388        oflag: ::c_int,
1389        ...
1390    ) -> ::c_int;
1391    pub fn pread64(
1392        fd: ::c_int,
1393        buf: *mut ::c_void,
1394        count: ::size_t,
1395        offset: off64_t,
1396    ) -> ::ssize_t;
1397    pub fn preadv64(
1398        fd: ::c_int,
1399        iov: *const ::iovec,
1400        iovcnt: ::c_int,
1401        offset: ::off64_t,
1402    ) -> ::ssize_t;
1403    pub fn pwrite64(
1404        fd: ::c_int,
1405        buf: *const ::c_void,
1406        count: ::size_t,
1407        offset: off64_t,
1408    ) -> ::ssize_t;
1409    pub fn pwritev64(
1410        fd: ::c_int,
1411        iov: *const ::iovec,
1412        iovcnt: ::c_int,
1413        offset: ::off64_t,
1414    ) -> ::ssize_t;
1415    pub fn readdir64(dirp: *mut ::DIR) -> *mut ::dirent64;
1416    pub fn readdir64_r(
1417        dirp: *mut ::DIR,
1418        entry: *mut ::dirent64,
1419        result: *mut *mut ::dirent64,
1420    ) -> ::c_int;
1421    pub fn stat64(path: *const c_char, buf: *mut stat64) -> ::c_int;
1422    pub fn truncate64(path: *const c_char, length: off64_t) -> ::c_int;
1423
1424    pub fn mknodat(
1425        dirfd: ::c_int,
1426        pathname: *const ::c_char,
1427        mode: ::mode_t,
1428        dev: dev_t,
1429    ) -> ::c_int;
1430    pub fn pthread_condattr_getclock(
1431        attr: *const pthread_condattr_t,
1432        clock_id: *mut clockid_t,
1433    ) -> ::c_int;
1434    pub fn pthread_condattr_setclock(
1435        attr: *mut pthread_condattr_t,
1436        clock_id: ::clockid_t,
1437    ) -> ::c_int;
1438    pub fn pthread_condattr_setpshared(
1439        attr: *mut pthread_condattr_t,
1440        pshared: ::c_int,
1441    ) -> ::c_int;
1442    pub fn accept4(
1443        fd: ::c_int,
1444        addr: *mut ::sockaddr,
1445        len: *mut ::socklen_t,
1446        flg: ::c_int,
1447    ) -> ::c_int;
1448    pub fn pthread_mutexattr_setpshared(
1449        attr: *mut pthread_mutexattr_t,
1450        pshared: ::c_int,
1451    ) -> ::c_int;
1452    pub fn pthread_rwlockattr_getpshared(
1453        attr: *const pthread_rwlockattr_t,
1454        val: *mut ::c_int,
1455    ) -> ::c_int;
1456    pub fn pthread_rwlockattr_setpshared(
1457        attr: *mut pthread_rwlockattr_t,
1458        val: ::c_int,
1459    ) -> ::c_int;
1460    pub fn ptsname_r(
1461        fd: ::c_int,
1462        buf: *mut ::c_char,
1463        buflen: ::size_t,
1464    ) -> ::c_int;
1465    pub fn clearenv() -> ::c_int;
1466    pub fn waitid(
1467        idtype: idtype_t,
1468        id: id_t,
1469        infop: *mut ::siginfo_t,
1470        options: ::c_int,
1471    ) -> ::c_int;
1472    pub fn setreuid(ruid: ::uid_t, euid: ::uid_t) -> ::c_int;
1473    pub fn setregid(rgid: ::gid_t, egid: ::gid_t) -> ::c_int;
1474    pub fn getresuid(
1475        ruid: *mut ::uid_t,
1476        euid: *mut ::uid_t,
1477        suid: *mut ::uid_t,
1478    ) -> ::c_int;
1479    pub fn getresgid(
1480        rgid: *mut ::gid_t,
1481        egid: *mut ::gid_t,
1482        sgid: *mut ::gid_t,
1483    ) -> ::c_int;
1484    pub fn acct(filename: *const ::c_char) -> ::c_int;
1485    pub fn brk(addr: *mut ::c_void) -> ::c_int;
1486    pub fn sbrk(increment: ::intptr_t) -> *mut ::c_void;
1487    #[deprecated(
1488        since = "0.2.66",
1489        note = "causes memory corruption, see rust-lang/libc#1596"
1490    )]
1491    pub fn vfork() -> ::pid_t;
1492    pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
1493    pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
1494    pub fn wait4(
1495        pid: ::pid_t,
1496        status: *mut ::c_int,
1497        options: ::c_int,
1498        rusage: *mut ::rusage,
1499    ) -> ::pid_t;
1500    pub fn openpty(
1501        amaster: *mut ::c_int,
1502        aslave: *mut ::c_int,
1503        name: *mut ::c_char,
1504        termp: *const termios,
1505        winp: *const ::winsize,
1506    ) -> ::c_int;
1507    pub fn forkpty(
1508        amaster: *mut ::c_int,
1509        name: *mut ::c_char,
1510        termp: *const termios,
1511        winp: *const ::winsize,
1512    ) -> ::pid_t;
1513    pub fn login_tty(fd: ::c_int) -> ::c_int;
1514    pub fn execvpe(
1515        file: *const ::c_char,
1516        argv: *const *const ::c_char,
1517        envp: *const *const ::c_char,
1518    ) -> ::c_int;
1519    pub fn fexecve(
1520        fd: ::c_int,
1521        argv: *const *const ::c_char,
1522        envp: *const *const ::c_char,
1523    ) -> ::c_int;
1524    pub fn getifaddrs(ifap: *mut *mut ::ifaddrs) -> ::c_int;
1525    pub fn freeifaddrs(ifa: *mut ::ifaddrs);
1526    pub fn bind(
1527        socket: ::c_int,
1528        address: *const ::sockaddr,
1529        address_len: ::socklen_t,
1530    ) -> ::c_int;
1531
1532    pub fn writev(
1533        fd: ::c_int,
1534        iov: *const ::iovec,
1535        iovcnt: ::c_int,
1536    ) -> ::ssize_t;
1537    pub fn readv(
1538        fd: ::c_int,
1539        iov: *const ::iovec,
1540        iovcnt: ::c_int,
1541    ) -> ::ssize_t;
1542
1543    pub fn sendmsg(
1544        fd: ::c_int,
1545        msg: *const ::msghdr,
1546        flags: ::c_int,
1547    ) -> ::ssize_t;
1548    pub fn recvmsg(
1549        fd: ::c_int,
1550        msg: *mut ::msghdr,
1551        flags: ::c_int,
1552    ) -> ::ssize_t;
1553    pub fn uname(buf: *mut ::utsname) -> ::c_int;
1554}
1555
1556cfg_if! {
1557    if #[cfg(target_os = "emscripten")] {
1558        mod emscripten;
1559        pub use self::emscripten::*;
1560    } else if #[cfg(target_os = "linux")] {
1561        mod linux;
1562        pub use self::linux::*;
1563    } else if #[cfg(target_os = "android")] {
1564        mod android;
1565        pub use self::android::*;
1566    } else {
1567        // Unknown target_os
1568    }
1569}