1 //! AArch64-specific definitions for 64-bit linux-like values
2 
3 pub type c_char = u8;
4 pub type wchar_t = u32;
5 pub type nlink_t = u32;
6 pub type blksize_t = i32;
7 pub type suseconds_t = i64;
8 pub type __u64 = ::c_ulonglong;
9 pub type __s64 = ::c_longlong;
10 
11 s! {
12     pub struct sigaction {
13         pub sa_sigaction: ::sighandler_t,
14         pub sa_mask: ::sigset_t,
15         #[cfg(target_arch = "sparc64")]
16         __reserved0: ::c_int,
17         pub sa_flags: ::c_int,
18         pub sa_restorer: ::Option<extern "C" fn()>,
19     }
20 
21     pub struct statfs {
22         pub f_type: ::__fsword_t,
23         pub f_bsize: ::__fsword_t,
24         pub f_blocks: ::fsblkcnt_t,
25         pub f_bfree: ::fsblkcnt_t,
26         pub f_bavail: ::fsblkcnt_t,
27 
28         pub f_files: ::fsfilcnt_t,
29         pub f_ffree: ::fsfilcnt_t,
30         pub f_fsid: ::fsid_t,
31 
32         pub f_namelen: ::__fsword_t,
33         pub f_frsize: ::__fsword_t,
34         f_spare: [::__fsword_t; 5],
35     }
36 
37     pub struct flock {
38         pub l_type: ::c_short,
39         pub l_whence: ::c_short,
40         pub l_start: ::off_t,
41         pub l_len: ::off_t,
42         pub l_pid: ::pid_t,
43     }
44 
45     pub struct flock64 {
46         pub l_type: ::c_short,
47         pub l_whence: ::c_short,
48         pub l_start: ::off64_t,
49         pub l_len: ::off64_t,
50         pub l_pid: ::pid_t,
51     }
52 
53     pub struct stat {
54         pub st_dev: ::dev_t,
55         pub st_ino: ::ino_t,
56         pub st_mode: ::mode_t,
57         pub st_nlink: ::nlink_t,
58         pub st_uid: ::uid_t,
59         pub st_gid: ::gid_t,
60         pub st_rdev: ::dev_t,
61         __pad1: ::dev_t,
62         pub st_size: ::off_t,
63         pub st_blksize: ::blksize_t,
64         __pad2: ::c_int,
65         pub st_blocks: ::blkcnt_t,
66         pub st_atime: ::time_t,
67         pub st_atime_nsec: ::c_long,
68         pub st_mtime: ::time_t,
69         pub st_mtime_nsec: ::c_long,
70         pub st_ctime: ::time_t,
71         pub st_ctime_nsec: ::c_long,
72         __unused: [::c_int; 2],
73     }
74 
75     pub struct stat64 {
76         pub st_dev: ::dev_t,
77         pub st_ino: ::ino_t,
78         pub st_mode: ::mode_t,
79         pub st_nlink: ::nlink_t,
80         pub st_uid: ::uid_t,
81         pub st_gid: ::gid_t,
82         pub st_rdev: ::dev_t,
83         __pad1: ::dev_t,
84         pub st_size: ::off64_t,
85         pub st_blksize: ::blksize_t,
86         __pad2: ::c_int,
87         pub st_blocks: ::blkcnt64_t,
88         pub st_atime: ::time_t,
89         pub st_atime_nsec: ::c_long,
90         pub st_mtime: ::time_t,
91         pub st_mtime_nsec: ::c_long,
92         pub st_ctime: ::time_t,
93         pub st_ctime_nsec: ::c_long,
94         __unused: [::c_int; 2],
95     }
96 
97     pub struct statfs64 {
98         pub f_type: ::__fsword_t,
99         pub f_bsize: ::__fsword_t,
100         pub f_blocks: u64,
101         pub f_bfree: u64,
102         pub f_bavail: u64,
103         pub f_files: u64,
104         pub f_ffree: u64,
105         pub f_fsid: ::fsid_t,
106         pub f_namelen: ::__fsword_t,
107         pub f_frsize: ::__fsword_t,
108         pub f_flags: ::__fsword_t,
109         pub f_spare: [::__fsword_t; 4],
110     }
111 
112     pub struct statvfs {
113         pub f_bsize: ::c_ulong,
114         pub f_frsize: ::c_ulong,
115         pub f_blocks: ::fsblkcnt_t,
116         pub f_bfree: ::fsblkcnt_t,
117         pub f_bavail: ::fsblkcnt_t,
118         pub f_files: ::fsfilcnt_t,
119         pub f_ffree: ::fsfilcnt_t,
120         pub f_favail: ::fsfilcnt_t,
121         pub f_fsid: ::c_ulong,
122         pub f_flag: ::c_ulong,
123         pub f_namemax: ::c_ulong,
124         __f_spare: [::c_int; 6],
125     }
126 
127     pub struct statvfs64 {
128         pub f_bsize: ::c_ulong,
129         pub f_frsize: ::c_ulong,
130         pub f_blocks: u64,
131         pub f_bfree: u64,
132         pub f_bavail: u64,
133         pub f_files: u64,
134         pub f_ffree: u64,
135         pub f_favail: u64,
136         pub f_fsid: ::c_ulong,
137         pub f_flag: ::c_ulong,
138         pub f_namemax: ::c_ulong,
139         __f_spare: [::c_int; 6],
140     }
141 
142     pub struct pthread_attr_t {
143         __size: [usize; 8],
144     }
145 
146     pub struct user_regs_struct {
147         pub regs: [::c_ulonglong; 31],
148         pub sp: ::c_ulonglong,
149         pub pc: ::c_ulonglong,
150         pub pstate: ::c_ulonglong,
151     }
152 
153     pub struct ipc_perm {
154         pub __key: ::key_t,
155         pub uid: ::uid_t,
156         pub gid: ::gid_t,
157         pub cuid: ::uid_t,
158         pub cgid: ::gid_t,
159         pub mode: ::c_uint,
160         pub __seq: ::c_ushort,
161         __pad1: ::c_ushort,
162         __unused1: ::c_ulong,
163         __unused2: ::c_ulong,
164     }
165 
166     pub struct shmid_ds {
167         pub shm_perm: ::ipc_perm,
168         pub shm_segsz: ::size_t,
169         pub shm_atime: ::time_t,
170         pub shm_dtime: ::time_t,
171         pub shm_ctime: ::time_t,
172         pub shm_cpid: ::pid_t,
173         pub shm_lpid: ::pid_t,
174         pub shm_nattch: ::shmatt_t,
175         __unused4: ::c_ulong,
176         __unused5: ::c_ulong,
177     }
178 
179     pub struct siginfo_t {
180         pub si_signo: ::c_int,
181         pub si_errno: ::c_int,
182         pub si_code: ::c_int,
183         #[doc(hidden)]
184         #[deprecated(
185             since = "0.2.54",
186             note = "Please leave a comment on \
187                   https://github.com/rust-lang/libc/pull/1316 if you're using \
188                   this field"
189         )]
190         pub _pad: [::c_int; 29],
191         _align: [usize; 0],
192     }
193 
194     pub struct stack_t {
195         pub ss_sp: *mut ::c_void,
196         pub ss_flags: ::c_int,
197         pub ss_size: ::size_t,
198     }
199 
200     pub struct ucontext_t {
201         pub uc_flags: ::c_ulong,
202         pub uc_link: *mut ucontext_t,
203         pub uc_stack: ::stack_t,
204         pub uc_sigmask: ::sigset_t,
205         pub uc_mcontext: mcontext_t,
206     }
207 
208     #[repr(align(16))]
209     pub struct mcontext_t {
210         pub fault_address: ::c_ulonglong,
211         pub regs: [::c_ulonglong; 31],
212         pub sp: ::c_ulonglong,
213         pub pc: ::c_ulonglong,
214         pub pstate: ::c_ulonglong,
215         // nested arrays to get the right size/length while being able to
216         // auto-derive traits like Debug
217         __reserved: [[u64; 32]; 16],
218     }
219 
220     pub struct user_fpsimd_struct {
221         pub vregs: [::__uint128_t; 32],
222         pub fpsr: ::c_uint,
223         pub fpcr: ::c_uint,
224     }
225 
226     #[repr(align(8))]
227     pub struct clone_args {
228         pub flags: ::c_ulonglong,
229         pub pidfd: ::c_ulonglong,
230         pub child_tid: ::c_ulonglong,
231         pub parent_tid: ::c_ulonglong,
232         pub exit_signal: ::c_ulonglong,
233         pub stack: ::c_ulonglong,
234         pub stack_size: ::c_ulonglong,
235         pub tls: ::c_ulonglong,
236         pub set_tid: ::c_ulonglong,
237         pub set_tid_size: ::c_ulonglong,
238         pub cgroup: ::c_ulonglong,
239     }
240 }
241 
242 s_no_extra_traits! {
243     #[allow(missing_debug_implementations)]
244     #[repr(align(16))]
245     pub struct max_align_t {
246         priv_: [f32; 8],
247     }
248 }
249 
250 pub const VEOF: usize = 4;
251 
252 pub const RTLD_DEEPBIND: ::c_int = 0x8;
253 pub const RTLD_GLOBAL: ::c_int = 0x100;
254 pub const RTLD_NOLOAD: ::c_int = 0x4;
255 
256 pub const O_APPEND: ::c_int = 1024;
257 pub const O_CREAT: ::c_int = 64;
258 pub const O_EXCL: ::c_int = 128;
259 pub const O_NOCTTY: ::c_int = 256;
260 pub const O_NONBLOCK: ::c_int = 2048;
261 pub const O_SYNC: ::c_int = 1052672;
262 pub const O_RSYNC: ::c_int = 1052672;
263 pub const O_DSYNC: ::c_int = 4096;
264 pub const O_FSYNC: ::c_int = 0x101000;
265 pub const O_NOATIME: ::c_int = 0o1000000;
266 pub const O_PATH: ::c_int = 0o10000000;
267 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
268 
269 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
270 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
271 
272 pub const EUCLEAN: ::c_int = 117;
273 pub const ENOTNAM: ::c_int = 118;
274 pub const ENAVAIL: ::c_int = 119;
275 pub const EISNAM: ::c_int = 120;
276 pub const EREMOTEIO: ::c_int = 121;
277 pub const EDEADLK: ::c_int = 35;
278 pub const ENAMETOOLONG: ::c_int = 36;
279 pub const ENOLCK: ::c_int = 37;
280 pub const ENOSYS: ::c_int = 38;
281 pub const ENOTEMPTY: ::c_int = 39;
282 pub const ELOOP: ::c_int = 40;
283 pub const ENOMSG: ::c_int = 42;
284 pub const EIDRM: ::c_int = 43;
285 pub const ECHRNG: ::c_int = 44;
286 pub const EL2NSYNC: ::c_int = 45;
287 pub const EL3HLT: ::c_int = 46;
288 pub const EL3RST: ::c_int = 47;
289 pub const ELNRNG: ::c_int = 48;
290 pub const EUNATCH: ::c_int = 49;
291 pub const ENOCSI: ::c_int = 50;
292 pub const EL2HLT: ::c_int = 51;
293 pub const EBADE: ::c_int = 52;
294 pub const EBADR: ::c_int = 53;
295 pub const EXFULL: ::c_int = 54;
296 pub const ENOANO: ::c_int = 55;
297 pub const EBADRQC: ::c_int = 56;
298 pub const EBADSLT: ::c_int = 57;
299 pub const EMULTIHOP: ::c_int = 72;
300 pub const EOVERFLOW: ::c_int = 75;
301 pub const ENOTUNIQ: ::c_int = 76;
302 pub const EBADFD: ::c_int = 77;
303 pub const EBADMSG: ::c_int = 74;
304 pub const EREMCHG: ::c_int = 78;
305 pub const ELIBACC: ::c_int = 79;
306 pub const ELIBBAD: ::c_int = 80;
307 pub const ELIBSCN: ::c_int = 81;
308 pub const ELIBMAX: ::c_int = 82;
309 pub const ELIBEXEC: ::c_int = 83;
310 pub const EILSEQ: ::c_int = 84;
311 pub const ERESTART: ::c_int = 85;
312 pub const ESTRPIPE: ::c_int = 86;
313 pub const EUSERS: ::c_int = 87;
314 pub const ENOTSOCK: ::c_int = 88;
315 pub const EDESTADDRREQ: ::c_int = 89;
316 pub const EMSGSIZE: ::c_int = 90;
317 pub const EPROTOTYPE: ::c_int = 91;
318 pub const ENOPROTOOPT: ::c_int = 92;
319 pub const EPROTONOSUPPORT: ::c_int = 93;
320 pub const ESOCKTNOSUPPORT: ::c_int = 94;
321 pub const EOPNOTSUPP: ::c_int = 95;
322 pub const EPFNOSUPPORT: ::c_int = 96;
323 pub const EAFNOSUPPORT: ::c_int = 97;
324 pub const EADDRINUSE: ::c_int = 98;
325 pub const EADDRNOTAVAIL: ::c_int = 99;
326 pub const ENETDOWN: ::c_int = 100;
327 pub const ENETUNREACH: ::c_int = 101;
328 pub const ENETRESET: ::c_int = 102;
329 pub const ECONNABORTED: ::c_int = 103;
330 pub const ECONNRESET: ::c_int = 104;
331 pub const ENOBUFS: ::c_int = 105;
332 pub const EISCONN: ::c_int = 106;
333 pub const ENOTCONN: ::c_int = 107;
334 pub const ESHUTDOWN: ::c_int = 108;
335 pub const ETOOMANYREFS: ::c_int = 109;
336 pub const ETIMEDOUT: ::c_int = 110;
337 pub const ECONNREFUSED: ::c_int = 111;
338 pub const EHOSTDOWN: ::c_int = 112;
339 pub const EHOSTUNREACH: ::c_int = 113;
340 pub const EALREADY: ::c_int = 114;
341 pub const EINPROGRESS: ::c_int = 115;
342 pub const ESTALE: ::c_int = 116;
343 pub const EDQUOT: ::c_int = 122;
344 pub const ENOMEDIUM: ::c_int = 123;
345 pub const EMEDIUMTYPE: ::c_int = 124;
346 pub const ECANCELED: ::c_int = 125;
347 pub const ENOKEY: ::c_int = 126;
348 pub const EKEYEXPIRED: ::c_int = 127;
349 pub const EKEYREVOKED: ::c_int = 128;
350 pub const EKEYREJECTED: ::c_int = 129;
351 pub const EOWNERDEAD: ::c_int = 130;
352 pub const ENOTRECOVERABLE: ::c_int = 131;
353 pub const EHWPOISON: ::c_int = 133;
354 pub const ERFKILL: ::c_int = 132;
355 
356 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
357 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
358 
359 pub const SOCK_STREAM: ::c_int = 1;
360 pub const SOCK_DGRAM: ::c_int = 2;
361 
362 pub const SA_ONSTACK: ::c_int = 0x08000000;
363 pub const SA_SIGINFO: ::c_int = 0x00000004;
364 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
365 
366 pub const SIGTTIN: ::c_int = 21;
367 pub const SIGTTOU: ::c_int = 22;
368 pub const SIGXCPU: ::c_int = 24;
369 pub const SIGXFSZ: ::c_int = 25;
370 pub const SIGVTALRM: ::c_int = 26;
371 pub const SIGPROF: ::c_int = 27;
372 pub const SIGWINCH: ::c_int = 28;
373 pub const SIGCHLD: ::c_int = 17;
374 pub const SIGBUS: ::c_int = 7;
375 pub const SIGUSR1: ::c_int = 10;
376 pub const SIGUSR2: ::c_int = 12;
377 pub const SIGCONT: ::c_int = 18;
378 pub const SIGSTOP: ::c_int = 19;
379 pub const SIGTSTP: ::c_int = 20;
380 pub const SIGURG: ::c_int = 23;
381 pub const SIGIO: ::c_int = 29;
382 pub const SIGSYS: ::c_int = 31;
383 pub const SIGSTKFLT: ::c_int = 16;
384 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
385 pub const SIGUNUSED: ::c_int = 31;
386 pub const SIGPOLL: ::c_int = 29;
387 pub const SIGPWR: ::c_int = 30;
388 pub const SIG_SETMASK: ::c_int = 2;
389 pub const SIG_BLOCK: ::c_int = 0x000000;
390 pub const SIG_UNBLOCK: ::c_int = 0x01;
391 
392 pub const POLLWRNORM: ::c_short = 0x100;
393 pub const POLLWRBAND: ::c_short = 0x200;
394 
395 pub const O_ASYNC: ::c_int = 0x2000;
396 pub const O_NDELAY: ::c_int = 0x800;
397 
398 pub const PTRACE_DETACH: ::c_uint = 17;
399 
400 pub const EFD_NONBLOCK: ::c_int = 0x800;
401 
402 pub const F_GETLK: ::c_int = 5;
403 pub const F_GETOWN: ::c_int = 9;
404 pub const F_SETOWN: ::c_int = 8;
405 pub const F_SETLK: ::c_int = 6;
406 pub const F_SETLKW: ::c_int = 7;
407 pub const F_OFD_GETLK: ::c_int = 36;
408 pub const F_OFD_SETLK: ::c_int = 37;
409 pub const F_OFD_SETLKW: ::c_int = 38;
410 
411 pub const F_RDLCK: ::c_int = 0;
412 pub const F_WRLCK: ::c_int = 1;
413 pub const F_UNLCK: ::c_int = 2;
414 
415 pub const SFD_NONBLOCK: ::c_int = 0x0800;
416 
417 pub const SFD_CLOEXEC: ::c_int = 0x080000;
418 
419 pub const NCCS: usize = 32;
420 
421 pub const O_TRUNC: ::c_int = 512;
422 
423 pub const O_CLOEXEC: ::c_int = 0x80000;
424 
425 pub const EBFONT: ::c_int = 59;
426 pub const ENOSTR: ::c_int = 60;
427 pub const ENODATA: ::c_int = 61;
428 pub const ETIME: ::c_int = 62;
429 pub const ENOSR: ::c_int = 63;
430 pub const ENONET: ::c_int = 64;
431 pub const ENOPKG: ::c_int = 65;
432 pub const EREMOTE: ::c_int = 66;
433 pub const ENOLINK: ::c_int = 67;
434 pub const EADV: ::c_int = 68;
435 pub const ESRMNT: ::c_int = 69;
436 pub const ECOMM: ::c_int = 70;
437 pub const EPROTO: ::c_int = 71;
438 pub const EDOTDOT: ::c_int = 73;
439 
440 pub const SA_NODEFER: ::c_int = 0x40000000;
441 pub const SA_RESETHAND: ::c_int = 0x80000000;
442 pub const SA_RESTART: ::c_int = 0x10000000;
443 pub const SA_NOCLDSTOP: ::c_int = 0x00000001;
444 
445 pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
446 
447 pub const EFD_CLOEXEC: ::c_int = 0x80000;
448 
449 pub const O_DIRECT: ::c_int = 0x10000;
450 pub const O_DIRECTORY: ::c_int = 0x4000;
451 pub const O_NOFOLLOW: ::c_int = 0x8000;
452 
453 pub const MAP_LOCKED: ::c_int = 0x02000;
454 pub const MAP_NORESERVE: ::c_int = 0x04000;
455 pub const MAP_ANON: ::c_int = 0x0020;
456 pub const MAP_ANONYMOUS: ::c_int = 0x0020;
457 pub const MAP_DENYWRITE: ::c_int = 0x0800;
458 pub const MAP_EXECUTABLE: ::c_int = 0x01000;
459 pub const MAP_POPULATE: ::c_int = 0x08000;
460 pub const MAP_NONBLOCK: ::c_int = 0x010000;
461 pub const MAP_STACK: ::c_int = 0x020000;
462 pub const MAP_HUGETLB: ::c_int = 0x040000;
463 pub const MAP_SYNC: ::c_int = 0x080000;
464 
465 pub const EDEADLOCK: ::c_int = 35;
466 
467 pub const MCL_CURRENT: ::c_int = 0x0001;
468 pub const MCL_FUTURE: ::c_int = 0x0002;
469 pub const MCL_ONFAULT: ::c_int = 0x0004;
470 
471 pub const SIGSTKSZ: ::size_t = 16384;
472 pub const MINSIGSTKSZ: ::size_t = 5120;
473 pub const CBAUD: ::tcflag_t = 0o0010017;
474 pub const TAB1: ::tcflag_t = 0x00000800;
475 pub const TAB2: ::tcflag_t = 0x00001000;
476 pub const TAB3: ::tcflag_t = 0x00001800;
477 pub const CR1: ::tcflag_t = 0x00000200;
478 pub const CR2: ::tcflag_t = 0x00000400;
479 pub const CR3: ::tcflag_t = 0x00000600;
480 pub const FF1: ::tcflag_t = 0x00008000;
481 pub const BS1: ::tcflag_t = 0x00002000;
482 pub const VT1: ::tcflag_t = 0x00004000;
483 pub const VWERASE: usize = 14;
484 pub const VREPRINT: usize = 12;
485 pub const VSUSP: usize = 10;
486 pub const VSTART: usize = 8;
487 pub const VSTOP: usize = 9;
488 pub const VDISCARD: usize = 13;
489 pub const VTIME: usize = 5;
490 pub const IXON: ::tcflag_t = 0x00000400;
491 pub const IXOFF: ::tcflag_t = 0x00001000;
492 pub const ONLCR: ::tcflag_t = 0x4;
493 pub const CSIZE: ::tcflag_t = 0x00000030;
494 pub const CS6: ::tcflag_t = 0x00000010;
495 pub const CS7: ::tcflag_t = 0x00000020;
496 pub const CS8: ::tcflag_t = 0x00000030;
497 pub const CSTOPB: ::tcflag_t = 0x00000040;
498 pub const CREAD: ::tcflag_t = 0x00000080;
499 pub const PARENB: ::tcflag_t = 0x00000100;
500 pub const PARODD: ::tcflag_t = 0x00000200;
501 pub const HUPCL: ::tcflag_t = 0x00000400;
502 pub const CLOCAL: ::tcflag_t = 0x00000800;
503 pub const ECHOKE: ::tcflag_t = 0x00000800;
504 pub const ECHOE: ::tcflag_t = 0x00000010;
505 pub const ECHOK: ::tcflag_t = 0x00000020;
506 pub const ECHONL: ::tcflag_t = 0x00000040;
507 pub const ECHOPRT: ::tcflag_t = 0x00000400;
508 pub const ECHOCTL: ::tcflag_t = 0x00000200;
509 pub const ISIG: ::tcflag_t = 0x00000001;
510 pub const ICANON: ::tcflag_t = 0x00000002;
511 pub const PENDIN: ::tcflag_t = 0x00004000;
512 pub const NOFLSH: ::tcflag_t = 0x00000080;
513 pub const CIBAUD: ::tcflag_t = 0o02003600000;
514 pub const CBAUDEX: ::tcflag_t = 0o010000;
515 pub const VSWTC: usize = 7;
516 pub const OLCUC: ::tcflag_t = 0o000002;
517 pub const NLDLY: ::tcflag_t = 0o000400;
518 pub const CRDLY: ::tcflag_t = 0o003000;
519 pub const TABDLY: ::tcflag_t = 0o014000;
520 pub const BSDLY: ::tcflag_t = 0o020000;
521 pub const FFDLY: ::tcflag_t = 0o100000;
522 pub const VTDLY: ::tcflag_t = 0o040000;
523 pub const XTABS: ::tcflag_t = 0o014000;
524 
525 pub const B0: ::speed_t = 0o000000;
526 pub const B50: ::speed_t = 0o000001;
527 pub const B75: ::speed_t = 0o000002;
528 pub const B110: ::speed_t = 0o000003;
529 pub const B134: ::speed_t = 0o000004;
530 pub const B150: ::speed_t = 0o000005;
531 pub const B200: ::speed_t = 0o000006;
532 pub const B300: ::speed_t = 0o000007;
533 pub const B600: ::speed_t = 0o000010;
534 pub const B1200: ::speed_t = 0o000011;
535 pub const B1800: ::speed_t = 0o000012;
536 pub const B2400: ::speed_t = 0o000013;
537 pub const B4800: ::speed_t = 0o000014;
538 pub const B9600: ::speed_t = 0o000015;
539 pub const B19200: ::speed_t = 0o000016;
540 pub const B38400: ::speed_t = 0o000017;
541 pub const EXTA: ::speed_t = B19200;
542 pub const EXTB: ::speed_t = B38400;
543 pub const B57600: ::speed_t = 0o010001;
544 pub const B115200: ::speed_t = 0o010002;
545 pub const B230400: ::speed_t = 0o010003;
546 pub const B460800: ::speed_t = 0o010004;
547 pub const B500000: ::speed_t = 0o010005;
548 pub const B576000: ::speed_t = 0o010006;
549 pub const B921600: ::speed_t = 0o010007;
550 pub const B1000000: ::speed_t = 0o010010;
551 pub const B1152000: ::speed_t = 0o010011;
552 pub const B1500000: ::speed_t = 0o010012;
553 pub const B2000000: ::speed_t = 0o010013;
554 pub const B2500000: ::speed_t = 0o010014;
555 pub const B3000000: ::speed_t = 0o010015;
556 pub const B3500000: ::speed_t = 0o010016;
557 pub const B4000000: ::speed_t = 0o010017;
558 
559 pub const VEOL: usize = 11;
560 pub const VEOL2: usize = 16;
561 pub const VMIN: usize = 6;
562 pub const IEXTEN: ::tcflag_t = 0x00008000;
563 pub const TOSTOP: ::tcflag_t = 0x00000100;
564 pub const FLUSHO: ::tcflag_t = 0x00001000;
565 pub const EXTPROC: ::tcflag_t = 0x00010000;
566 
567 pub const TCSANOW: ::c_int = 0;
568 pub const TCSADRAIN: ::c_int = 1;
569 pub const TCSAFLUSH: ::c_int = 2;
570 
571 // sys/auxv.h
572 pub const HWCAP_FP: ::c_ulong = 1 << 0;
573 pub const HWCAP_ASIMD: ::c_ulong = 1 << 1;
574 pub const HWCAP_EVTSTRM: ::c_ulong = 1 << 2;
575 pub const HWCAP_AES: ::c_ulong = 1 << 3;
576 pub const HWCAP_PMULL: ::c_ulong = 1 << 4;
577 pub const HWCAP_SHA1: ::c_ulong = 1 << 5;
578 pub const HWCAP_SHA2: ::c_ulong = 1 << 6;
579 pub const HWCAP_CRC32: ::c_ulong = 1 << 7;
580 pub const HWCAP_ATOMICS: ::c_ulong = 1 << 8;
581 pub const HWCAP_FPHP: ::c_ulong = 1 << 9;
582 pub const HWCAP_ASIMDHP: ::c_ulong = 1 << 10;
583 pub const HWCAP_CPUID: ::c_ulong = 1 << 11;
584 pub const HWCAP_ASIMDRDM: ::c_ulong = 1 << 12;
585 pub const HWCAP_JSCVT: ::c_ulong = 1 << 13;
586 pub const HWCAP_FCMA: ::c_ulong = 1 << 14;
587 pub const HWCAP_LRCPC: ::c_ulong = 1 << 15;
588 pub const HWCAP_DCPOP: ::c_ulong = 1 << 16;
589 pub const HWCAP_SHA3: ::c_ulong = 1 << 17;
590 pub const HWCAP_SM3: ::c_ulong = 1 << 18;
591 pub const HWCAP_SM4: ::c_ulong = 1 << 19;
592 pub const HWCAP_ASIMDDP: ::c_ulong = 1 << 20;
593 pub const HWCAP_SHA512: ::c_ulong = 1 << 21;
594 pub const HWCAP_SVE: ::c_ulong = 1 << 22;
595 pub const HWCAP_ASIMDFHM: ::c_ulong = 1 << 23;
596 pub const HWCAP_DIT: ::c_ulong = 1 << 24;
597 pub const HWCAP_USCAT: ::c_ulong = 1 << 25;
598 pub const HWCAP_ILRCPC: ::c_ulong = 1 << 26;
599 pub const HWCAP_FLAGM: ::c_ulong = 1 << 27;
600 pub const HWCAP_SSBS: ::c_ulong = 1 << 28;
601 pub const HWCAP_SB: ::c_ulong = 1 << 29;
602 pub const HWCAP_PACA: ::c_ulong = 1 << 30;
603 pub const HWCAP_PACG: ::c_ulong = 1 << 31;
604 // FIXME: enable these again once linux-api-headers are up to date enough on CI.
605 // See discussion in https://github.com/rust-lang/libc/pull/1638
606 //pub const HWCAP2_DCPODP: ::c_ulong = 1 << 0;
607 //pub const HWCAP2_SVE2: ::c_ulong = 1 << 1;
608 //pub const HWCAP2_SVEAES: ::c_ulong = 1 << 2;
609 //pub const HWCAP2_SVEPMULL: ::c_ulong = 1 << 3;
610 //pub const HWCAP2_SVEBITPERM: ::c_ulong = 1 << 4;
611 //pub const HWCAP2_SVESHA3: ::c_ulong = 1 << 5;
612 //pub const HWCAP2_SVESM4: ::c_ulong = 1 << 6;
613 //pub const HWCAP2_FLAGM2: ::c_ulong = 1 << 7;
614 //pub const HWCAP2_FRINT: ::c_ulong = 1 << 8;
615 //pub const HWCAP2_MTE: ::c_ulong = 1 << 18;
616 
617 // linux/prctl.h
618 pub const PR_PAC_RESET_KEYS: ::c_int = 54;
619 pub const PR_SET_TAGGED_ADDR_CTRL: ::c_int = 55;
620 pub const PR_GET_TAGGED_ADDR_CTRL: ::c_int = 56;
621 pub const PR_PAC_SET_ENABLED_KEYS: ::c_int = 60;
622 pub const PR_PAC_GET_ENABLED_KEYS: ::c_int = 61;
623 
624 pub const PR_TAGGED_ADDR_ENABLE: ::c_ulong = 1;
625 
626 pub const PR_PAC_APIAKEY: ::c_ulong = 1 << 0;
627 pub const PR_PAC_APIBKEY: ::c_ulong = 1 << 1;
628 pub const PR_PAC_APDAKEY: ::c_ulong = 1 << 2;
629 pub const PR_PAC_APDBKEY: ::c_ulong = 1 << 3;
630 pub const PR_PAC_APGAKEY: ::c_ulong = 1 << 4;
631 
632 pub const PR_SME_SET_VL: ::c_int = 63;
633 pub const PR_SME_GET_VL: ::c_int = 64;
634 pub const PR_SME_VL_LEN_MAX: ::c_int = 0xffff;
635 
636 pub const PR_SME_SET_VL_INHERIT: ::c_ulong = 1 << 17;
637 pub const PR_SME_SET_VL_ONE_EXEC: ::c_ulong = 1 << 18;
638 
639 // Syscall table
640 pub const SYS_io_setup: ::c_long = 0;
641 pub const SYS_io_destroy: ::c_long = 1;
642 pub const SYS_io_submit: ::c_long = 2;
643 pub const SYS_io_cancel: ::c_long = 3;
644 pub const SYS_io_getevents: ::c_long = 4;
645 pub const SYS_setxattr: ::c_long = 5;
646 pub const SYS_lsetxattr: ::c_long = 6;
647 pub const SYS_fsetxattr: ::c_long = 7;
648 pub const SYS_getxattr: ::c_long = 8;
649 pub const SYS_lgetxattr: ::c_long = 9;
650 pub const SYS_fgetxattr: ::c_long = 10;
651 pub const SYS_listxattr: ::c_long = 11;
652 pub const SYS_llistxattr: ::c_long = 12;
653 pub const SYS_flistxattr: ::c_long = 13;
654 pub const SYS_removexattr: ::c_long = 14;
655 pub const SYS_lremovexattr: ::c_long = 15;
656 pub const SYS_fremovexattr: ::c_long = 16;
657 pub const SYS_getcwd: ::c_long = 17;
658 pub const SYS_lookup_dcookie: ::c_long = 18;
659 pub const SYS_eventfd2: ::c_long = 19;
660 pub const SYS_epoll_create1: ::c_long = 20;
661 pub const SYS_epoll_ctl: ::c_long = 21;
662 pub const SYS_epoll_pwait: ::c_long = 22;
663 pub const SYS_dup: ::c_long = 23;
664 pub const SYS_dup3: ::c_long = 24;
665 pub const SYS_fcntl: ::c_long = 25;
666 pub const SYS_inotify_init1: ::c_long = 26;
667 pub const SYS_inotify_add_watch: ::c_long = 27;
668 pub const SYS_inotify_rm_watch: ::c_long = 28;
669 pub const SYS_ioctl: ::c_long = 29;
670 pub const SYS_ioprio_set: ::c_long = 30;
671 pub const SYS_ioprio_get: ::c_long = 31;
672 pub const SYS_flock: ::c_long = 32;
673 pub const SYS_mknodat: ::c_long = 33;
674 pub const SYS_mkdirat: ::c_long = 34;
675 pub const SYS_unlinkat: ::c_long = 35;
676 pub const SYS_symlinkat: ::c_long = 36;
677 pub const SYS_linkat: ::c_long = 37;
678 // 38 is renameat only on LP64
679 pub const SYS_umount2: ::c_long = 39;
680 pub const SYS_mount: ::c_long = 40;
681 pub const SYS_pivot_root: ::c_long = 41;
682 pub const SYS_nfsservctl: ::c_long = 42;
683 pub const SYS_statfs: ::c_long = 43;
684 pub const SYS_fstatfs: ::c_long = 44;
685 pub const SYS_truncate: ::c_long = 45;
686 pub const SYS_ftruncate: ::c_long = 46;
687 pub const SYS_fallocate: ::c_long = 47;
688 pub const SYS_faccessat: ::c_long = 48;
689 pub const SYS_chdir: ::c_long = 49;
690 pub const SYS_fchdir: ::c_long = 50;
691 pub const SYS_chroot: ::c_long = 51;
692 pub const SYS_fchmod: ::c_long = 52;
693 pub const SYS_fchmodat: ::c_long = 53;
694 pub const SYS_fchownat: ::c_long = 54;
695 pub const SYS_fchown: ::c_long = 55;
696 pub const SYS_openat: ::c_long = 56;
697 pub const SYS_close: ::c_long = 57;
698 pub const SYS_vhangup: ::c_long = 58;
699 pub const SYS_pipe2: ::c_long = 59;
700 pub const SYS_quotactl: ::c_long = 60;
701 pub const SYS_getdents64: ::c_long = 61;
702 pub const SYS_lseek: ::c_long = 62;
703 pub const SYS_read: ::c_long = 63;
704 pub const SYS_write: ::c_long = 64;
705 pub const SYS_readv: ::c_long = 65;
706 pub const SYS_writev: ::c_long = 66;
707 pub const SYS_pread64: ::c_long = 67;
708 pub const SYS_pwrite64: ::c_long = 68;
709 pub const SYS_preadv: ::c_long = 69;
710 pub const SYS_pwritev: ::c_long = 70;
711 pub const SYS_pselect6: ::c_long = 72;
712 pub const SYS_ppoll: ::c_long = 73;
713 pub const SYS_signalfd4: ::c_long = 74;
714 pub const SYS_vmsplice: ::c_long = 75;
715 pub const SYS_splice: ::c_long = 76;
716 pub const SYS_tee: ::c_long = 77;
717 pub const SYS_readlinkat: ::c_long = 78;
718 pub const SYS_newfstatat: ::c_long = 79;
719 pub const SYS_fstat: ::c_long = 80;
720 pub const SYS_sync: ::c_long = 81;
721 pub const SYS_fsync: ::c_long = 82;
722 pub const SYS_fdatasync: ::c_long = 83;
723 // 84 sync_file_range on LP64 and sync_file_range2 on ILP32
724 pub const SYS_timerfd_create: ::c_long = 85;
725 pub const SYS_timerfd_settime: ::c_long = 86;
726 pub const SYS_timerfd_gettime: ::c_long = 87;
727 pub const SYS_utimensat: ::c_long = 88;
728 pub const SYS_acct: ::c_long = 89;
729 pub const SYS_capget: ::c_long = 90;
730 pub const SYS_capset: ::c_long = 91;
731 pub const SYS_personality: ::c_long = 92;
732 pub const SYS_exit: ::c_long = 93;
733 pub const SYS_exit_group: ::c_long = 94;
734 pub const SYS_waitid: ::c_long = 95;
735 pub const SYS_set_tid_address: ::c_long = 96;
736 pub const SYS_unshare: ::c_long = 97;
737 pub const SYS_futex: ::c_long = 98;
738 pub const SYS_set_robust_list: ::c_long = 99;
739 pub const SYS_get_robust_list: ::c_long = 100;
740 pub const SYS_nanosleep: ::c_long = 101;
741 pub const SYS_getitimer: ::c_long = 102;
742 pub const SYS_setitimer: ::c_long = 103;
743 pub const SYS_kexec_load: ::c_long = 104;
744 pub const SYS_init_module: ::c_long = 105;
745 pub const SYS_delete_module: ::c_long = 106;
746 pub const SYS_timer_create: ::c_long = 107;
747 pub const SYS_timer_gettime: ::c_long = 108;
748 pub const SYS_timer_getoverrun: ::c_long = 109;
749 pub const SYS_timer_settime: ::c_long = 110;
750 pub const SYS_timer_delete: ::c_long = 111;
751 pub const SYS_clock_settime: ::c_long = 112;
752 pub const SYS_clock_gettime: ::c_long = 113;
753 pub const SYS_clock_getres: ::c_long = 114;
754 pub const SYS_clock_nanosleep: ::c_long = 115;
755 pub const SYS_syslog: ::c_long = 116;
756 pub const SYS_ptrace: ::c_long = 117;
757 pub const SYS_sched_setparam: ::c_long = 118;
758 pub const SYS_sched_setscheduler: ::c_long = 119;
759 pub const SYS_sched_getscheduler: ::c_long = 120;
760 pub const SYS_sched_getparam: ::c_long = 121;
761 pub const SYS_sched_setaffinity: ::c_long = 122;
762 pub const SYS_sched_getaffinity: ::c_long = 123;
763 pub const SYS_sched_yield: ::c_long = 124;
764 pub const SYS_sched_get_priority_max: ::c_long = 125;
765 pub const SYS_sched_get_priority_min: ::c_long = 126;
766 pub const SYS_sched_rr_get_interval: ::c_long = 127;
767 pub const SYS_restart_syscall: ::c_long = 128;
768 pub const SYS_kill: ::c_long = 129;
769 pub const SYS_tkill: ::c_long = 130;
770 pub const SYS_tgkill: ::c_long = 131;
771 pub const SYS_sigaltstack: ::c_long = 132;
772 pub const SYS_rt_sigsuspend: ::c_long = 133;
773 pub const SYS_rt_sigaction: ::c_long = 134;
774 pub const SYS_rt_sigprocmask: ::c_long = 135;
775 pub const SYS_rt_sigpending: ::c_long = 136;
776 pub const SYS_rt_sigtimedwait: ::c_long = 137;
777 pub const SYS_rt_sigqueueinfo: ::c_long = 138;
778 pub const SYS_rt_sigreturn: ::c_long = 139;
779 pub const SYS_setpriority: ::c_long = 140;
780 pub const SYS_getpriority: ::c_long = 141;
781 pub const SYS_reboot: ::c_long = 142;
782 pub const SYS_setregid: ::c_long = 143;
783 pub const SYS_setgid: ::c_long = 144;
784 pub const SYS_setreuid: ::c_long = 145;
785 pub const SYS_setuid: ::c_long = 146;
786 pub const SYS_setresuid: ::c_long = 147;
787 pub const SYS_getresuid: ::c_long = 148;
788 pub const SYS_setresgid: ::c_long = 149;
789 pub const SYS_getresgid: ::c_long = 150;
790 pub const SYS_setfsuid: ::c_long = 151;
791 pub const SYS_setfsgid: ::c_long = 152;
792 pub const SYS_times: ::c_long = 153;
793 pub const SYS_setpgid: ::c_long = 154;
794 pub const SYS_getpgid: ::c_long = 155;
795 pub const SYS_getsid: ::c_long = 156;
796 pub const SYS_setsid: ::c_long = 157;
797 pub const SYS_getgroups: ::c_long = 158;
798 pub const SYS_setgroups: ::c_long = 159;
799 pub const SYS_uname: ::c_long = 160;
800 pub const SYS_sethostname: ::c_long = 161;
801 pub const SYS_setdomainname: ::c_long = 162;
802 // 163 is getrlimit only on LP64
803 // 164 is setrlimit only on LP64
804 pub const SYS_getrusage: ::c_long = 165;
805 pub const SYS_umask: ::c_long = 166;
806 pub const SYS_prctl: ::c_long = 167;
807 pub const SYS_getcpu: ::c_long = 168;
808 pub const SYS_gettimeofday: ::c_long = 169;
809 pub const SYS_settimeofday: ::c_long = 170;
810 pub const SYS_adjtimex: ::c_long = 171;
811 pub const SYS_getpid: ::c_long = 172;
812 pub const SYS_getppid: ::c_long = 173;
813 pub const SYS_getuid: ::c_long = 174;
814 pub const SYS_geteuid: ::c_long = 175;
815 pub const SYS_getgid: ::c_long = 176;
816 pub const SYS_getegid: ::c_long = 177;
817 pub const SYS_gettid: ::c_long = 178;
818 pub const SYS_sysinfo: ::c_long = 179;
819 pub const SYS_mq_open: ::c_long = 180;
820 pub const SYS_mq_unlink: ::c_long = 181;
821 pub const SYS_mq_timedsend: ::c_long = 182;
822 pub const SYS_mq_timedreceive: ::c_long = 183;
823 pub const SYS_mq_notify: ::c_long = 184;
824 pub const SYS_mq_getsetattr: ::c_long = 185;
825 pub const SYS_msgget: ::c_long = 186;
826 pub const SYS_msgctl: ::c_long = 187;
827 pub const SYS_msgrcv: ::c_long = 188;
828 pub const SYS_msgsnd: ::c_long = 189;
829 pub const SYS_semget: ::c_long = 190;
830 pub const SYS_semctl: ::c_long = 191;
831 pub const SYS_semtimedop: ::c_long = 192;
832 pub const SYS_semop: ::c_long = 193;
833 pub const SYS_shmget: ::c_long = 194;
834 pub const SYS_shmctl: ::c_long = 195;
835 pub const SYS_shmat: ::c_long = 196;
836 pub const SYS_shmdt: ::c_long = 197;
837 pub const SYS_socket: ::c_long = 198;
838 pub const SYS_socketpair: ::c_long = 199;
839 pub const SYS_bind: ::c_long = 200;
840 pub const SYS_listen: ::c_long = 201;
841 pub const SYS_accept: ::c_long = 202;
842 pub const SYS_connect: ::c_long = 203;
843 pub const SYS_getsockname: ::c_long = 204;
844 pub const SYS_getpeername: ::c_long = 205;
845 pub const SYS_sendto: ::c_long = 206;
846 pub const SYS_recvfrom: ::c_long = 207;
847 pub const SYS_setsockopt: ::c_long = 208;
848 pub const SYS_getsockopt: ::c_long = 209;
849 pub const SYS_shutdown: ::c_long = 210;
850 pub const SYS_sendmsg: ::c_long = 211;
851 pub const SYS_recvmsg: ::c_long = 212;
852 pub const SYS_readahead: ::c_long = 213;
853 pub const SYS_brk: ::c_long = 214;
854 pub const SYS_munmap: ::c_long = 215;
855 pub const SYS_mremap: ::c_long = 216;
856 pub const SYS_add_key: ::c_long = 217;
857 pub const SYS_request_key: ::c_long = 218;
858 pub const SYS_keyctl: ::c_long = 219;
859 pub const SYS_clone: ::c_long = 220;
860 pub const SYS_execve: ::c_long = 221;
861 pub const SYS_mmap: ::c_long = 222;
862 pub const SYS_swapon: ::c_long = 224;
863 pub const SYS_swapoff: ::c_long = 225;
864 pub const SYS_mprotect: ::c_long = 226;
865 pub const SYS_msync: ::c_long = 227;
866 pub const SYS_mlock: ::c_long = 228;
867 pub const SYS_munlock: ::c_long = 229;
868 pub const SYS_mlockall: ::c_long = 230;
869 pub const SYS_munlockall: ::c_long = 231;
870 pub const SYS_mincore: ::c_long = 232;
871 pub const SYS_madvise: ::c_long = 233;
872 pub const SYS_remap_file_pages: ::c_long = 234;
873 pub const SYS_mbind: ::c_long = 235;
874 pub const SYS_get_mempolicy: ::c_long = 236;
875 pub const SYS_set_mempolicy: ::c_long = 237;
876 pub const SYS_migrate_pages: ::c_long = 238;
877 pub const SYS_move_pages: ::c_long = 239;
878 pub const SYS_rt_tgsigqueueinfo: ::c_long = 240;
879 pub const SYS_perf_event_open: ::c_long = 241;
880 pub const SYS_accept4: ::c_long = 242;
881 pub const SYS_recvmmsg: ::c_long = 243;
882 pub const SYS_wait4: ::c_long = 260;
883 pub const SYS_prlimit64: ::c_long = 261;
884 pub const SYS_fanotify_init: ::c_long = 262;
885 pub const SYS_fanotify_mark: ::c_long = 263;
886 pub const SYS_name_to_handle_at: ::c_long = 264;
887 pub const SYS_open_by_handle_at: ::c_long = 265;
888 pub const SYS_clock_adjtime: ::c_long = 266;
889 pub const SYS_syncfs: ::c_long = 267;
890 pub const SYS_setns: ::c_long = 268;
891 pub const SYS_sendmmsg: ::c_long = 269;
892 pub const SYS_process_vm_readv: ::c_long = 270;
893 pub const SYS_process_vm_writev: ::c_long = 271;
894 pub const SYS_kcmp: ::c_long = 272;
895 pub const SYS_finit_module: ::c_long = 273;
896 pub const SYS_sched_setattr: ::c_long = 274;
897 pub const SYS_sched_getattr: ::c_long = 275;
898 pub const SYS_renameat2: ::c_long = 276;
899 pub const SYS_seccomp: ::c_long = 277;
900 pub const SYS_getrandom: ::c_long = 278;
901 pub const SYS_memfd_create: ::c_long = 279;
902 pub const SYS_bpf: ::c_long = 280;
903 pub const SYS_execveat: ::c_long = 281;
904 pub const SYS_userfaultfd: ::c_long = 282;
905 pub const SYS_membarrier: ::c_long = 283;
906 pub const SYS_mlock2: ::c_long = 284;
907 pub const SYS_copy_file_range: ::c_long = 285;
908 pub const SYS_preadv2: ::c_long = 286;
909 pub const SYS_pwritev2: ::c_long = 287;
910 pub const SYS_pkey_mprotect: ::c_long = 288;
911 pub const SYS_pkey_alloc: ::c_long = 289;
912 pub const SYS_pkey_free: ::c_long = 290;
913 pub const SYS_statx: ::c_long = 291;
914 pub const SYS_rseq: ::c_long = 293;
915 pub const SYS_kexec_file_load: ::c_long = 294;
916 pub const SYS_pidfd_send_signal: ::c_long = 424;
917 pub const SYS_io_uring_setup: ::c_long = 425;
918 pub const SYS_io_uring_enter: ::c_long = 426;
919 pub const SYS_io_uring_register: ::c_long = 427;
920 pub const SYS_open_tree: ::c_long = 428;
921 pub const SYS_move_mount: ::c_long = 429;
922 pub const SYS_fsopen: ::c_long = 430;
923 pub const SYS_fsconfig: ::c_long = 431;
924 pub const SYS_fsmount: ::c_long = 432;
925 pub const SYS_fspick: ::c_long = 433;
926 pub const SYS_pidfd_open: ::c_long = 434;
927 pub const SYS_clone3: ::c_long = 435;
928 pub const SYS_close_range: ::c_long = 436;
929 pub const SYS_openat2: ::c_long = 437;
930 pub const SYS_pidfd_getfd: ::c_long = 438;
931 pub const SYS_faccessat2: ::c_long = 439;
932 pub const SYS_process_madvise: ::c_long = 440;
933 pub const SYS_epoll_pwait2: ::c_long = 441;
934 pub const SYS_mount_setattr: ::c_long = 442;
935 pub const SYS_quotactl_fd: ::c_long = 443;
936 pub const SYS_landlock_create_ruleset: ::c_long = 444;
937 pub const SYS_landlock_add_rule: ::c_long = 445;
938 pub const SYS_landlock_restrict_self: ::c_long = 446;
939 pub const SYS_memfd_secret: ::c_long = 447;
940 pub const SYS_process_mrelease: ::c_long = 448;
941 pub const SYS_futex_waitv: ::c_long = 449;
942 pub const SYS_set_mempolicy_home_node: ::c_long = 450;
943 pub const SYS_mseal: ::c_long = 462;
944 
945 pub const PROT_BTI: ::c_int = 0x10;
946 pub const PROT_MTE: ::c_int = 0x20;
947 
948 extern "C" {
949     pub fn sysctl(
950         name: *mut ::c_int,
951         namelen: ::c_int,
952         oldp: *mut ::c_void,
953         oldlenp: *mut ::size_t,
954         newp: *mut ::c_void,
955         newlen: ::size_t,
956     ) -> ::c_int;
957 
958     pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;
959     pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;
960     pub fn makecontext(ucp: *mut ucontext_t, func: extern "C" fn(), argc: ::c_int, ...);
961     pub fn swapcontext(uocp: *mut ucontext_t, ucp: *const ucontext_t) -> ::c_int;
962 }
963 
964 cfg_if! {
965     if #[cfg(target_pointer_width = "32")] {
966         mod ilp32;
967         pub use self::ilp32::*;
968     } else {
969         mod lp64;
970         pub use self::lp64::*;
971     }
972 }
973