1 //! x86_64-specific definitions for 64-bit linux-like values
2 
3 pub type c_char = i8;
4 pub type wchar_t = i32;
5 pub type nlink_t = u64;
6 pub type blksize_t = i64;
7 pub type greg_t = i64;
8 pub type suseconds_t = i64;
9 pub type __u64 = ::c_ulonglong;
10 pub type __s64 = ::c_longlong;
11 
12 s! {
13     pub struct sigaction {
14         pub sa_sigaction: ::sighandler_t,
15         pub sa_mask: ::sigset_t,
16         #[cfg(target_arch = "sparc64")]
17         __reserved0: ::c_int,
18         pub sa_flags: ::c_int,
19         pub sa_restorer: ::Option<extern fn()>,
20     }
21 
22     pub struct statfs {
23         pub f_type: ::__fsword_t,
24         pub f_bsize: ::__fsword_t,
25         pub f_blocks: ::fsblkcnt_t,
26         pub f_bfree: ::fsblkcnt_t,
27         pub f_bavail: ::fsblkcnt_t,
28 
29         pub f_files: ::fsfilcnt_t,
30         pub f_ffree: ::fsfilcnt_t,
31         pub f_fsid: ::fsid_t,
32 
33         pub f_namelen: ::__fsword_t,
34         pub f_frsize: ::__fsword_t,
35         f_spare: [::__fsword_t; 5],
36     }
37 
38     pub struct flock {
39         pub l_type: ::c_short,
40         pub l_whence: ::c_short,
41         pub l_start: ::off_t,
42         pub l_len: ::off_t,
43         pub l_pid: ::pid_t,
44     }
45 
46     pub struct flock64 {
47         pub l_type: ::c_short,
48         pub l_whence: ::c_short,
49         pub l_start: ::off64_t,
50         pub l_len: ::off64_t,
51         pub l_pid: ::pid_t,
52     }
53 
54     pub struct siginfo_t {
55         pub si_signo: ::c_int,
56         pub si_errno: ::c_int,
57         pub si_code: ::c_int,
58         #[doc(hidden)]
59         #[deprecated(
60             since="0.2.54",
61             note="Please leave a comment on \
62                   https://github.com/rust-lang/libc/pull/1316 if you're using \
63                   this field"
64         )]
65         pub _pad: [::c_int; 29],
66         _align: [u64; 0],
67     }
68 
69     pub struct stack_t {
70         pub ss_sp: *mut ::c_void,
71         pub ss_flags: ::c_int,
72         pub ss_size: ::size_t
73     }
74 
75     pub struct stat {
76         pub st_dev: ::dev_t,
77         pub st_ino: ::ino_t,
78         pub st_nlink: ::nlink_t,
79         pub st_mode: ::mode_t,
80         pub st_uid: ::uid_t,
81         pub st_gid: ::gid_t,
82         __pad0: ::c_int,
83         pub st_rdev: ::dev_t,
84         pub st_size: ::off_t,
85         pub st_blksize: ::blksize_t,
86         pub st_blocks: ::blkcnt_t,
87         pub st_atime: ::time_t,
88         pub st_atime_nsec: i64,
89         pub st_mtime: ::time_t,
90         pub st_mtime_nsec: i64,
91         pub st_ctime: ::time_t,
92         pub st_ctime_nsec: i64,
93         __unused: [i64; 3],
94     }
95 
96     pub struct stat64 {
97         pub st_dev: ::dev_t,
98         pub st_ino: ::ino64_t,
99         pub st_nlink: ::nlink_t,
100         pub st_mode: ::mode_t,
101         pub st_uid: ::uid_t,
102         pub st_gid: ::gid_t,
103         __pad0: ::c_int,
104         pub st_rdev: ::dev_t,
105         pub st_size: ::off_t,
106         pub st_blksize: ::blksize_t,
107         pub st_blocks: ::blkcnt64_t,
108         pub st_atime: ::time_t,
109         pub st_atime_nsec: i64,
110         pub st_mtime: ::time_t,
111         pub st_mtime_nsec: i64,
112         pub st_ctime: ::time_t,
113         pub st_ctime_nsec: i64,
114         __reserved: [i64; 3],
115     }
116 
117     pub struct statfs64 {
118         pub f_type: ::__fsword_t,
119         pub f_bsize: ::__fsword_t,
120         pub f_blocks: u64,
121         pub f_bfree: u64,
122         pub f_bavail: u64,
123         pub f_files: u64,
124         pub f_ffree: u64,
125         pub f_fsid: ::fsid_t,
126         pub f_namelen: ::__fsword_t,
127         pub f_frsize: ::__fsword_t,
128         pub f_flags: ::__fsword_t,
129         pub f_spare: [::__fsword_t; 4],
130     }
131 
132     pub struct statvfs64 {
133         pub f_bsize: ::c_ulong,
134         pub f_frsize: ::c_ulong,
135         pub f_blocks: u64,
136         pub f_bfree: u64,
137         pub f_bavail: u64,
138         pub f_files: u64,
139         pub f_ffree: u64,
140         pub f_favail: u64,
141         pub f_fsid: ::c_ulong,
142         pub f_flag: ::c_ulong,
143         pub f_namemax: ::c_ulong,
144         __f_spare: [::c_int; 6],
145     }
146 
147     pub struct pthread_attr_t {
148         #[cfg(target_pointer_width = "32")]
149         __size: [u32; 8],
150         #[cfg(target_pointer_width = "64")]
151         __size: [u64; 7]
152     }
153 
154     pub struct _libc_fpxreg {
155         pub significand: [u16; 4],
156         pub exponent: u16,
157         __private: [u16; 3],
158     }
159 
160     pub struct _libc_xmmreg {
161         pub element: [u32; 4],
162     }
163 
164     pub struct _libc_fpstate {
165         pub cwd: u16,
166         pub swd: u16,
167         pub ftw: u16,
168         pub fop: u16,
169         pub rip: u64,
170         pub rdp: u64,
171         pub mxcsr: u32,
172         pub mxcr_mask: u32,
173         pub _st: [_libc_fpxreg; 8],
174         pub _xmm: [_libc_xmmreg; 16],
175         __private: [u64; 12],
176     }
177 
178     pub struct user_regs_struct {
179         pub r15: ::c_ulonglong,
180         pub r14: ::c_ulonglong,
181         pub r13: ::c_ulonglong,
182         pub r12: ::c_ulonglong,
183         pub rbp: ::c_ulonglong,
184         pub rbx: ::c_ulonglong,
185         pub r11: ::c_ulonglong,
186         pub r10: ::c_ulonglong,
187         pub r9: ::c_ulonglong,
188         pub r8: ::c_ulonglong,
189         pub rax: ::c_ulonglong,
190         pub rcx: ::c_ulonglong,
191         pub rdx: ::c_ulonglong,
192         pub rsi: ::c_ulonglong,
193         pub rdi: ::c_ulonglong,
194         pub orig_rax: ::c_ulonglong,
195         pub rip: ::c_ulonglong,
196         pub cs: ::c_ulonglong,
197         pub eflags: ::c_ulonglong,
198         pub rsp: ::c_ulonglong,
199         pub ss: ::c_ulonglong,
200         pub fs_base: ::c_ulonglong,
201         pub gs_base: ::c_ulonglong,
202         pub ds: ::c_ulonglong,
203         pub es: ::c_ulonglong,
204         pub fs: ::c_ulonglong,
205         pub gs: ::c_ulonglong,
206     }
207 
208     pub struct user {
209         pub regs: user_regs_struct,
210         pub u_fpvalid: ::c_int,
211         pub i387: user_fpregs_struct,
212         pub u_tsize: ::c_ulonglong,
213         pub u_dsize: ::c_ulonglong,
214         pub u_ssize: ::c_ulonglong,
215         pub start_code: ::c_ulonglong,
216         pub start_stack: ::c_ulonglong,
217         pub signal: ::c_longlong,
218         __reserved: ::c_int,
219         #[cfg(target_pointer_width = "32")]
220         __pad1: u32,
221         pub u_ar0: *mut user_regs_struct,
222         #[cfg(target_pointer_width = "32")]
223         __pad2: u32,
224         pub u_fpstate: *mut user_fpregs_struct,
225         pub magic: ::c_ulonglong,
226         pub u_comm: [::c_char; 32],
227         pub u_debugreg: [::c_ulonglong; 8],
228     }
229 
230     pub struct mcontext_t {
231         pub gregs: [greg_t; 23],
232         pub fpregs: *mut _libc_fpstate,
233         __private: [u64; 8],
234     }
235 
236     pub struct ipc_perm {
237         pub __key: ::key_t,
238         pub uid: ::uid_t,
239         pub gid: ::gid_t,
240         pub cuid: ::uid_t,
241         pub cgid: ::gid_t,
242         pub mode: ::c_ushort,
243         __pad1: ::c_ushort,
244         pub __seq: ::c_ushort,
245         __pad2: ::c_ushort,
246         __unused1: u64,
247         __unused2: u64
248     }
249 
250     pub struct shmid_ds {
251         pub shm_perm: ::ipc_perm,
252         pub shm_segsz: ::size_t,
253         pub shm_atime: ::time_t,
254         pub shm_dtime: ::time_t,
255         pub shm_ctime: ::time_t,
256         pub shm_cpid: ::pid_t,
257         pub shm_lpid: ::pid_t,
258         pub shm_nattch: ::shmatt_t,
259         __unused4: u64,
260         __unused5: u64
261     }
262 
263     pub struct ip_mreqn {
264         pub imr_multiaddr: ::in_addr,
265         pub imr_address: ::in_addr,
266         pub imr_ifindex: ::c_int,
267     }
268 
269     pub struct seccomp_notif_sizes {
270         pub seccomp_notif: ::__u16,
271         pub seccomp_notif_resp: ::__u16,
272         pub seccomp_data: ::__u16,
273     }
274 }
275 
276 s_no_extra_traits! {
277     pub struct user_fpregs_struct {
278         pub cwd: ::c_ushort,
279         pub swd: ::c_ushort,
280         pub ftw: ::c_ushort,
281         pub fop: ::c_ushort,
282         pub rip: ::c_ulonglong,
283         pub rdp: ::c_ulonglong,
284         pub mxcsr: ::c_uint,
285         pub mxcr_mask: ::c_uint,
286         pub st_space: [::c_uint; 32],
287         pub xmm_space: [::c_uint; 64],
288         padding: [::c_uint; 24],
289     }
290 
291     pub struct ucontext_t {
292         pub uc_flags: ::c_ulong,
293         pub uc_link: *mut ucontext_t,
294         pub uc_stack: ::stack_t,
295         pub uc_mcontext: mcontext_t,
296         pub uc_sigmask: ::sigset_t,
297         __private: [u8; 512],
298         // FIXME: the shadow stack field requires glibc >= 2.28.
299         // Re-add once we drop compatibility with glibc versions older than
300         // 2.28.
301         //
302         // __ssp: [::c_ulonglong; 4],
303     }
304 }
305 
306 cfg_if! {
307     if #[cfg(feature = "extra_traits")] {
308         impl PartialEq for user_fpregs_struct {
309             fn eq(&self, other: &user_fpregs_struct) -> bool {
310                 self.cwd == other.cwd
311                     && self.swd == other.swd
312                     && self.ftw == other.ftw
313                     && self.fop == other.fop
314                     && self.rip == other.rip
315                     && self.rdp == other.rdp
316                     && self.mxcsr == other.mxcsr
317                     && self.mxcr_mask == other.mxcr_mask
318                     && self.st_space == other.st_space
319                     && self
320                     .xmm_space
321                     .iter()
322                     .zip(other.xmm_space.iter())
323                     .all(|(a,b)| a == b)
324                 // Ignore padding field
325             }
326         }
327 
328         impl Eq for user_fpregs_struct {}
329 
330         impl ::fmt::Debug for user_fpregs_struct {
331             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
332                 f.debug_struct("user_fpregs_struct")
333                     .field("cwd", &self.cwd)
334                     .field("ftw", &self.ftw)
335                     .field("fop", &self.fop)
336                     .field("rip", &self.rip)
337                     .field("rdp", &self.rdp)
338                     .field("mxcsr", &self.mxcsr)
339                     .field("mxcr_mask", &self.mxcr_mask)
340                     .field("st_space", &self.st_space)
341                 // FIXME: .field("xmm_space", &self.xmm_space)
342                 // Ignore padding field
343                     .finish()
344             }
345         }
346 
347         impl ::hash::Hash for user_fpregs_struct {
348             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
349                 self.cwd.hash(state);
350                 self.ftw.hash(state);
351                 self.fop.hash(state);
352                 self.rip.hash(state);
353                 self.rdp.hash(state);
354                 self.mxcsr.hash(state);
355                 self.mxcr_mask.hash(state);
356                 self.st_space.hash(state);
357                 self.xmm_space.hash(state);
358                 // Ignore padding field
359             }
360         }
361 
362         impl PartialEq for ucontext_t {
363             fn eq(&self, other: &ucontext_t) -> bool {
364                 self.uc_flags == other.uc_flags
365                     && self.uc_link == other.uc_link
366                     && self.uc_stack == other.uc_stack
367                     && self.uc_mcontext == other.uc_mcontext
368                     && self.uc_sigmask == other.uc_sigmask
369                 // Ignore __private field
370             }
371         }
372 
373         impl Eq for ucontext_t {}
374 
375         impl ::fmt::Debug for ucontext_t {
376             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
377                 f.debug_struct("ucontext_t")
378                     .field("uc_flags", &self.uc_flags)
379                     .field("uc_link", &self.uc_link)
380                     .field("uc_stack", &self.uc_stack)
381                     .field("uc_mcontext", &self.uc_mcontext)
382                     .field("uc_sigmask", &self.uc_sigmask)
383                 // Ignore __private field
384                     .finish()
385             }
386         }
387 
388         impl ::hash::Hash for ucontext_t {
389             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
390                 self.uc_flags.hash(state);
391                 self.uc_link.hash(state);
392                 self.uc_stack.hash(state);
393                 self.uc_mcontext.hash(state);
394                 self.uc_sigmask.hash(state);
395                 // Ignore __private field
396             }
397         }
398     }
399 }
400 
401 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
402 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
403 
404 pub const VEOF: usize = 4;
405 pub const RTLD_DEEPBIND: ::c_int = 0x8;
406 pub const RTLD_GLOBAL: ::c_int = 0x100;
407 pub const RTLD_NOLOAD: ::c_int = 0x4;
408 
409 pub const RLIMIT_RSS: ::__rlimit_resource_t = 5;
410 pub const RLIMIT_AS: ::__rlimit_resource_t = 9;
411 pub const RLIMIT_MEMLOCK: ::__rlimit_resource_t = 8;
412 pub const RLIMIT_NOFILE: ::__rlimit_resource_t = 7;
413 pub const RLIMIT_NPROC: ::__rlimit_resource_t = 6;
414 
415 pub const O_APPEND: ::c_int = 1024;
416 pub const O_CREAT: ::c_int = 64;
417 pub const O_EXCL: ::c_int = 128;
418 pub const O_NOCTTY: ::c_int = 256;
419 pub const O_NONBLOCK: ::c_int = 2048;
420 pub const O_SYNC: ::c_int = 1052672;
421 pub const O_RSYNC: ::c_int = 1052672;
422 pub const O_DSYNC: ::c_int = 4096;
423 pub const O_FSYNC: ::c_int = 0x101000;
424 pub const O_NOATIME: ::c_int = 0o1000000;
425 pub const O_PATH: ::c_int = 0o10000000;
426 pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
427 
428 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
429 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
430 
431 pub const EDEADLK: ::c_int = 35;
432 pub const ENAMETOOLONG: ::c_int = 36;
433 pub const ENOLCK: ::c_int = 37;
434 pub const ENOSYS: ::c_int = 38;
435 pub const ENOTEMPTY: ::c_int = 39;
436 pub const ELOOP: ::c_int = 40;
437 pub const ENOMSG: ::c_int = 42;
438 pub const EIDRM: ::c_int = 43;
439 pub const ECHRNG: ::c_int = 44;
440 pub const EL2NSYNC: ::c_int = 45;
441 pub const EL3HLT: ::c_int = 46;
442 pub const EL3RST: ::c_int = 47;
443 pub const ELNRNG: ::c_int = 48;
444 pub const EUNATCH: ::c_int = 49;
445 pub const ENOCSI: ::c_int = 50;
446 pub const EL2HLT: ::c_int = 51;
447 pub const EBADE: ::c_int = 52;
448 pub const EBADR: ::c_int = 53;
449 pub const EXFULL: ::c_int = 54;
450 pub const ENOANO: ::c_int = 55;
451 pub const EBADRQC: ::c_int = 56;
452 pub const EBADSLT: ::c_int = 57;
453 pub const EMULTIHOP: ::c_int = 72;
454 pub const EOVERFLOW: ::c_int = 75;
455 pub const ENOTUNIQ: ::c_int = 76;
456 pub const EBADFD: ::c_int = 77;
457 pub const EBADMSG: ::c_int = 74;
458 pub const EREMCHG: ::c_int = 78;
459 pub const ELIBACC: ::c_int = 79;
460 pub const ELIBBAD: ::c_int = 80;
461 pub const ELIBSCN: ::c_int = 81;
462 pub const ELIBMAX: ::c_int = 82;
463 pub const ELIBEXEC: ::c_int = 83;
464 pub const EILSEQ: ::c_int = 84;
465 pub const ERESTART: ::c_int = 85;
466 pub const ESTRPIPE: ::c_int = 86;
467 pub const EUSERS: ::c_int = 87;
468 pub const ENOTSOCK: ::c_int = 88;
469 pub const EDESTADDRREQ: ::c_int = 89;
470 pub const EMSGSIZE: ::c_int = 90;
471 pub const EPROTOTYPE: ::c_int = 91;
472 pub const ENOPROTOOPT: ::c_int = 92;
473 pub const EPROTONOSUPPORT: ::c_int = 93;
474 pub const ESOCKTNOSUPPORT: ::c_int = 94;
475 pub const EOPNOTSUPP: ::c_int = 95;
476 pub const EPFNOSUPPORT: ::c_int = 96;
477 pub const EAFNOSUPPORT: ::c_int = 97;
478 pub const EADDRINUSE: ::c_int = 98;
479 pub const EADDRNOTAVAIL: ::c_int = 99;
480 pub const ENETDOWN: ::c_int = 100;
481 pub const ENETUNREACH: ::c_int = 101;
482 pub const ENETRESET: ::c_int = 102;
483 pub const ECONNABORTED: ::c_int = 103;
484 pub const ECONNRESET: ::c_int = 104;
485 pub const ENOBUFS: ::c_int = 105;
486 pub const EISCONN: ::c_int = 106;
487 pub const ENOTCONN: ::c_int = 107;
488 pub const ESHUTDOWN: ::c_int = 108;
489 pub const ETOOMANYREFS: ::c_int = 109;
490 pub const ETIMEDOUT: ::c_int = 110;
491 pub const ECONNREFUSED: ::c_int = 111;
492 pub const EHOSTDOWN: ::c_int = 112;
493 pub const EHOSTUNREACH: ::c_int = 113;
494 pub const EALREADY: ::c_int = 114;
495 pub const EINPROGRESS: ::c_int = 115;
496 pub const ESTALE: ::c_int = 116;
497 pub const EDQUOT: ::c_int = 122;
498 pub const ENOMEDIUM: ::c_int = 123;
499 pub const EMEDIUMTYPE: ::c_int = 124;
500 pub const ECANCELED: ::c_int = 125;
501 pub const ENOKEY: ::c_int = 126;
502 pub const EKEYEXPIRED: ::c_int = 127;
503 pub const EKEYREVOKED: ::c_int = 128;
504 pub const EKEYREJECTED: ::c_int = 129;
505 pub const EOWNERDEAD: ::c_int = 130;
506 pub const ENOTRECOVERABLE: ::c_int = 131;
507 pub const EHWPOISON: ::c_int = 133;
508 pub const ERFKILL: ::c_int = 132;
509 
510 pub const SOCK_STREAM: ::c_int = 1;
511 pub const SOCK_DGRAM: ::c_int = 2;
512 
513 pub const SA_ONSTACK: ::c_int = 0x08000000;
514 pub const SA_SIGINFO: ::c_int = 0x00000004;
515 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
516 
517 pub const SIGTTIN: ::c_int = 21;
518 pub const SIGTTOU: ::c_int = 22;
519 pub const SIGXCPU: ::c_int = 24;
520 pub const SIGXFSZ: ::c_int = 25;
521 pub const SIGVTALRM: ::c_int = 26;
522 pub const SIGPROF: ::c_int = 27;
523 pub const SIGWINCH: ::c_int = 28;
524 pub const SIGCHLD: ::c_int = 17;
525 pub const SIGBUS: ::c_int = 7;
526 pub const SIGUSR1: ::c_int = 10;
527 pub const SIGUSR2: ::c_int = 12;
528 pub const SIGCONT: ::c_int = 18;
529 pub const SIGSTOP: ::c_int = 19;
530 pub const SIGTSTP: ::c_int = 20;
531 pub const SIGURG: ::c_int = 23;
532 pub const SIGIO: ::c_int = 29;
533 pub const SIGSYS: ::c_int = 31;
534 pub const SIGSTKFLT: ::c_int = 16;
535 #[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
536 pub const SIGUNUSED: ::c_int = 31;
537 pub const SIGPOLL: ::c_int = 29;
538 pub const SIGPWR: ::c_int = 30;
539 pub const SIG_SETMASK: ::c_int = 2;
540 pub const SIG_BLOCK: ::c_int = 0x000000;
541 pub const SIG_UNBLOCK: ::c_int = 0x01;
542 
543 pub const POLLWRNORM: ::c_short = 0x100;
544 pub const POLLWRBAND: ::c_short = 0x200;
545 
546 pub const O_ASYNC: ::c_int = 0x2000;
547 pub const O_NDELAY: ::c_int = 0x800;
548 
549 pub const PTRACE_DETACH: ::c_uint = 17;
550 
551 pub const EFD_NONBLOCK: ::c_int = 0x800;
552 
553 pub const F_GETLK: ::c_int = 5;
554 pub const F_GETOWN: ::c_int = 9;
555 pub const F_SETOWN: ::c_int = 8;
556 pub const F_SETLK: ::c_int = 6;
557 pub const F_SETLKW: ::c_int = 7;
558 pub const F_OFD_GETLK: ::c_int = 36;
559 pub const F_OFD_SETLK: ::c_int = 37;
560 pub const F_OFD_SETLKW: ::c_int = 38;
561 
562 pub const F_RDLCK: ::c_int = 0;
563 pub const F_WRLCK: ::c_int = 1;
564 pub const F_UNLCK: ::c_int = 2;
565 
566 pub const SFD_NONBLOCK: ::c_int = 0x0800;
567 
568 pub const TCSANOW: ::c_int = 0;
569 pub const TCSADRAIN: ::c_int = 1;
570 pub const TCSAFLUSH: ::c_int = 2;
571 
572 pub const SFD_CLOEXEC: ::c_int = 0x080000;
573 
574 pub const NCCS: usize = 32;
575 
576 pub const O_TRUNC: ::c_int = 512;
577 
578 pub const O_CLOEXEC: ::c_int = 0x80000;
579 
580 pub const EBFONT: ::c_int = 59;
581 pub const ENOSTR: ::c_int = 60;
582 pub const ENODATA: ::c_int = 61;
583 pub const ETIME: ::c_int = 62;
584 pub const ENOSR: ::c_int = 63;
585 pub const ENONET: ::c_int = 64;
586 pub const ENOPKG: ::c_int = 65;
587 pub const EREMOTE: ::c_int = 66;
588 pub const ENOLINK: ::c_int = 67;
589 pub const EADV: ::c_int = 68;
590 pub const ESRMNT: ::c_int = 69;
591 pub const ECOMM: ::c_int = 70;
592 pub const EPROTO: ::c_int = 71;
593 pub const EDOTDOT: ::c_int = 73;
594 
595 pub const SA_NODEFER: ::c_int = 0x40000000;
596 pub const SA_RESETHAND: ::c_int = 0x80000000;
597 pub const SA_RESTART: ::c_int = 0x10000000;
598 pub const SA_NOCLDSTOP: ::c_int = 0x00000001;
599 
600 pub const EPOLL_CLOEXEC: ::c_int = 0x80000;
601 
602 pub const EFD_CLOEXEC: ::c_int = 0x80000;
603 
604 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
605 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
606 
607 pub const O_DIRECT: ::c_int = 0x4000;
608 pub const O_DIRECTORY: ::c_int = 0x10000;
609 pub const O_NOFOLLOW: ::c_int = 0x20000;
610 
611 pub const MAP_HUGETLB: ::c_int = 0x040000;
612 pub const MAP_LOCKED: ::c_int = 0x02000;
613 pub const MAP_NORESERVE: ::c_int = 0x04000;
614 pub const MAP_32BIT: ::c_int = 0x0040;
615 pub const MAP_ANON: ::c_int = 0x0020;
616 pub const MAP_ANONYMOUS: ::c_int = 0x0020;
617 pub const MAP_DENYWRITE: ::c_int = 0x0800;
618 pub const MAP_EXECUTABLE: ::c_int = 0x01000;
619 pub const MAP_POPULATE: ::c_int = 0x08000;
620 pub const MAP_NONBLOCK: ::c_int = 0x010000;
621 pub const MAP_STACK: ::c_int = 0x020000;
622 pub const MAP_SYNC: ::c_int = 0x080000;
623 
624 pub const EDEADLOCK: ::c_int = 35;
625 pub const EUCLEAN: ::c_int = 117;
626 pub const ENOTNAM: ::c_int = 118;
627 pub const ENAVAIL: ::c_int = 119;
628 pub const EISNAM: ::c_int = 120;
629 pub const EREMOTEIO: ::c_int = 121;
630 
631 pub const PTRACE_GETFPREGS: ::c_uint = 14;
632 pub const PTRACE_SETFPREGS: ::c_uint = 15;
633 pub const PTRACE_GETFPXREGS: ::c_uint = 18;
634 pub const PTRACE_SETFPXREGS: ::c_uint = 19;
635 pub const PTRACE_GETREGS: ::c_uint = 12;
636 pub const PTRACE_SETREGS: ::c_uint = 13;
637 pub const PTRACE_PEEKSIGINFO_SHARED: ::c_uint = 1;
638 pub const PTRACE_SYSEMU: ::c_uint = 31;
639 pub const PTRACE_SYSEMU_SINGLESTEP: ::c_uint = 32;
640 
641 pub const MCL_CURRENT: ::c_int = 0x0001;
642 pub const MCL_FUTURE: ::c_int = 0x0002;
643 
644 pub const SIGSTKSZ: ::size_t = 8192;
645 pub const MINSIGSTKSZ: ::size_t = 2048;
646 pub const CBAUD: ::tcflag_t = 0o0010017;
647 pub const TAB1: ::tcflag_t = 0x00000800;
648 pub const TAB2: ::tcflag_t = 0x00001000;
649 pub const TAB3: ::tcflag_t = 0x00001800;
650 pub const CR1: ::tcflag_t = 0x00000200;
651 pub const CR2: ::tcflag_t = 0x00000400;
652 pub const CR3: ::tcflag_t = 0x00000600;
653 pub const FF1: ::tcflag_t = 0x00008000;
654 pub const BS1: ::tcflag_t = 0x00002000;
655 pub const VT1: ::tcflag_t = 0x00004000;
656 pub const VWERASE: usize = 14;
657 pub const VREPRINT: usize = 12;
658 pub const VSUSP: usize = 10;
659 pub const VSTART: usize = 8;
660 pub const VSTOP: usize = 9;
661 pub const VDISCARD: usize = 13;
662 pub const VTIME: usize = 5;
663 pub const IXON: ::tcflag_t = 0x00000400;
664 pub const IXOFF: ::tcflag_t = 0x00001000;
665 pub const ONLCR: ::tcflag_t = 0x4;
666 pub const CSIZE: ::tcflag_t = 0x00000030;
667 pub const CS6: ::tcflag_t = 0x00000010;
668 pub const CS7: ::tcflag_t = 0x00000020;
669 pub const CS8: ::tcflag_t = 0x00000030;
670 pub const CSTOPB: ::tcflag_t = 0x00000040;
671 pub const CREAD: ::tcflag_t = 0x00000080;
672 pub const PARENB: ::tcflag_t = 0x00000100;
673 pub const PARODD: ::tcflag_t = 0x00000200;
674 pub const HUPCL: ::tcflag_t = 0x00000400;
675 pub const CLOCAL: ::tcflag_t = 0x00000800;
676 pub const ECHOKE: ::tcflag_t = 0x00000800;
677 pub const ECHOE: ::tcflag_t = 0x00000010;
678 pub const ECHOK: ::tcflag_t = 0x00000020;
679 pub const ECHONL: ::tcflag_t = 0x00000040;
680 pub const ECHOPRT: ::tcflag_t = 0x00000400;
681 pub const ECHOCTL: ::tcflag_t = 0x00000200;
682 pub const ISIG: ::tcflag_t = 0x00000001;
683 pub const ICANON: ::tcflag_t = 0x00000002;
684 pub const PENDIN: ::tcflag_t = 0x00004000;
685 pub const NOFLSH: ::tcflag_t = 0x00000080;
686 pub const CIBAUD: ::tcflag_t = 0o02003600000;
687 pub const CBAUDEX: ::tcflag_t = 0o010000;
688 pub const VSWTC: usize = 7;
689 pub const OLCUC: ::tcflag_t = 0o000002;
690 pub const NLDLY: ::tcflag_t = 0o000400;
691 pub const CRDLY: ::tcflag_t = 0o003000;
692 pub const TABDLY: ::tcflag_t = 0o014000;
693 pub const BSDLY: ::tcflag_t = 0o020000;
694 pub const FFDLY: ::tcflag_t = 0o100000;
695 pub const VTDLY: ::tcflag_t = 0o040000;
696 pub const XTABS: ::tcflag_t = 0o014000;
697 
698 pub const B0: ::speed_t = 0o000000;
699 pub const B50: ::speed_t = 0o000001;
700 pub const B75: ::speed_t = 0o000002;
701 pub const B110: ::speed_t = 0o000003;
702 pub const B134: ::speed_t = 0o000004;
703 pub const B150: ::speed_t = 0o000005;
704 pub const B200: ::speed_t = 0o000006;
705 pub const B300: ::speed_t = 0o000007;
706 pub const B600: ::speed_t = 0o000010;
707 pub const B1200: ::speed_t = 0o000011;
708 pub const B1800: ::speed_t = 0o000012;
709 pub const B2400: ::speed_t = 0o000013;
710 pub const B4800: ::speed_t = 0o000014;
711 pub const B9600: ::speed_t = 0o000015;
712 pub const B19200: ::speed_t = 0o000016;
713 pub const B38400: ::speed_t = 0o000017;
714 pub const EXTA: ::speed_t = B19200;
715 pub const EXTB: ::speed_t = B38400;
716 pub const B57600: ::speed_t = 0o010001;
717 pub const B115200: ::speed_t = 0o010002;
718 pub const B230400: ::speed_t = 0o010003;
719 pub const B460800: ::speed_t = 0o010004;
720 pub const B500000: ::speed_t = 0o010005;
721 pub const B576000: ::speed_t = 0o010006;
722 pub const B921600: ::speed_t = 0o010007;
723 pub const B1000000: ::speed_t = 0o010010;
724 pub const B1152000: ::speed_t = 0o010011;
725 pub const B1500000: ::speed_t = 0o010012;
726 pub const B2000000: ::speed_t = 0o010013;
727 pub const B2500000: ::speed_t = 0o010014;
728 pub const B3000000: ::speed_t = 0o010015;
729 pub const B3500000: ::speed_t = 0o010016;
730 pub const B4000000: ::speed_t = 0o010017;
731 
732 pub const VEOL: usize = 11;
733 pub const VEOL2: usize = 16;
734 pub const VMIN: usize = 6;
735 pub const IEXTEN: ::tcflag_t = 0x00008000;
736 pub const TOSTOP: ::tcflag_t = 0x00000100;
737 pub const FLUSHO: ::tcflag_t = 0x00001000;
738 pub const EXTPROC: ::tcflag_t = 0x00010000;
739 
740 // offsets in user_regs_structs, from sys/reg.h
741 pub const R15: ::c_int = 0;
742 pub const R14: ::c_int = 1;
743 pub const R13: ::c_int = 2;
744 pub const R12: ::c_int = 3;
745 pub const RBP: ::c_int = 4;
746 pub const RBX: ::c_int = 5;
747 pub const R11: ::c_int = 6;
748 pub const R10: ::c_int = 7;
749 pub const R9: ::c_int = 8;
750 pub const R8: ::c_int = 9;
751 pub const RAX: ::c_int = 10;
752 pub const RCX: ::c_int = 11;
753 pub const RDX: ::c_int = 12;
754 pub const RSI: ::c_int = 13;
755 pub const RDI: ::c_int = 14;
756 pub const ORIG_RAX: ::c_int = 15;
757 pub const RIP: ::c_int = 16;
758 pub const CS: ::c_int = 17;
759 pub const EFLAGS: ::c_int = 18;
760 pub const RSP: ::c_int = 19;
761 pub const SS: ::c_int = 20;
762 pub const FS_BASE: ::c_int = 21;
763 pub const GS_BASE: ::c_int = 22;
764 pub const DS: ::c_int = 23;
765 pub const ES: ::c_int = 24;
766 pub const FS: ::c_int = 25;
767 pub const GS: ::c_int = 26;
768 
769 // offsets in mcontext_t.gregs from sys/ucontext.h
770 pub const REG_R8: ::c_int = 0;
771 pub const REG_R9: ::c_int = 1;
772 pub const REG_R10: ::c_int = 2;
773 pub const REG_R11: ::c_int = 3;
774 pub const REG_R12: ::c_int = 4;
775 pub const REG_R13: ::c_int = 5;
776 pub const REG_R14: ::c_int = 6;
777 pub const REG_R15: ::c_int = 7;
778 pub const REG_RDI: ::c_int = 8;
779 pub const REG_RSI: ::c_int = 9;
780 pub const REG_RBP: ::c_int = 10;
781 pub const REG_RBX: ::c_int = 11;
782 pub const REG_RDX: ::c_int = 12;
783 pub const REG_RAX: ::c_int = 13;
784 pub const REG_RCX: ::c_int = 14;
785 pub const REG_RSP: ::c_int = 15;
786 pub const REG_RIP: ::c_int = 16;
787 pub const REG_EFL: ::c_int = 17;
788 pub const REG_CSGSFS: ::c_int = 18;
789 pub const REG_ERR: ::c_int = 19;
790 pub const REG_TRAPNO: ::c_int = 20;
791 pub const REG_OLDMASK: ::c_int = 21;
792 pub const REG_CR2: ::c_int = 22;
793 
794 pub const SECCOMP_SET_MODE_STRICT: ::c_uint = 0;
795 pub const SECCOMP_SET_MODE_FILTER: ::c_uint = 1;
796 pub const SECCOMP_GET_ACTION_AVAIL: ::c_uint = 2;
797 pub const SECCOMP_GET_NOTIF_SIZES: ::c_uint = 3;
798 
799 extern "C" {
800     pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;
801     pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;
802     pub fn makecontext(ucp: *mut ucontext_t, func: extern "C" fn(), argc: ::c_int, ...);
803     pub fn swapcontext(uocp: *mut ucontext_t, ucp: *const ucontext_t) -> ::c_int;
804     pub fn iopl(level: ::c_int) -> ::c_int;
805     pub fn ioperm(from: ::c_ulong, num: ::c_ulong, turn_on: ::c_int) -> ::c_int;
806 }
807 
808 cfg_if! {
809     if #[cfg(target_pointer_width = "32")] {
810         mod x32;
811         pub use self::x32::*;
812     } else {
813         mod not_x32;
814         pub use self::not_x32::*;
815     }
816 }
817 
818 cfg_if! {
819     if #[cfg(libc_align)] {
820         mod align;
821         pub use self::align::*;
822     }
823 }
824