1//! x86_64-specific definitions for 64-bit linux-like values
2
3use crate::prelude::*;
4use crate::{off64_t, off_t};
5
6pub type wchar_t = i32;
7pub type nlink_t = u64;
8pub type blksize_t = i64;
9pub type greg_t = i64;
10pub type suseconds_t = i64;
11pub type __u64 = c_ulonglong;
12pub type __s64 = c_longlong;
13
14s! {
15 pub struct sigaction {
16 pub sa_sigaction: crate::sighandler_t,
17 pub sa_mask: crate::sigset_t,
18 #[cfg(target_arch = "sparc64")]
19 __reserved0: c_int,
20 pub sa_flags: c_int,
21 pub sa_restorer: Option<extern "C" fn()>,
22 }
23
24 pub struct statfs {
25 pub f_type: crate::__fsword_t,
26 pub f_bsize: crate::__fsword_t,
27 pub f_blocks: crate::fsblkcnt_t,
28 pub f_bfree: crate::fsblkcnt_t,
29 pub f_bavail: crate::fsblkcnt_t,
30
31 pub f_files: crate::fsfilcnt_t,
32 pub f_ffree: crate::fsfilcnt_t,
33 pub f_fsid: crate::fsid_t,
34
35 pub f_namelen: crate::__fsword_t,
36 pub f_frsize: crate::__fsword_t,
37 f_spare: [crate::__fsword_t; 5],
38 }
39
40 pub struct flock {
41 pub l_type: c_short,
42 pub l_whence: c_short,
43 pub l_start: off_t,
44 pub l_len: off_t,
45 pub l_pid: crate::pid_t,
46 }
47
48 pub struct flock64 {
49 pub l_type: c_short,
50 pub l_whence: c_short,
51 pub l_start: off64_t,
52 pub l_len: off64_t,
53 pub l_pid: crate::pid_t,
54 }
55
56 pub struct siginfo_t {
57 pub si_signo: c_int,
58 pub si_errno: c_int,
59 pub si_code: c_int,
60 #[doc(hidden)]
61 #[deprecated(
62 since = "0.2.54",
63 note = "Please leave a comment on \
64 https://github.com/rust-lang/libc/pull/1316 if you're using \
65 this field"
66 )]
67 pub _pad: [c_int; 29],
68 _align: [u64; 0],
69 }
70
71 pub struct stack_t {
72 pub ss_sp: *mut c_void,
73 pub ss_flags: c_int,
74 pub ss_size: size_t,
75 }
76
77 pub struct stat {
78 pub st_dev: crate::dev_t,
79 pub st_ino: crate::ino_t,
80 pub st_nlink: crate::nlink_t,
81 pub st_mode: crate::mode_t,
82 pub st_uid: crate::uid_t,
83 pub st_gid: crate::gid_t,
84 __pad0: c_int,
85 pub st_rdev: crate::dev_t,
86 pub st_size: off_t,
87 pub st_blksize: crate::blksize_t,
88 pub st_blocks: crate::blkcnt_t,
89 pub st_atime: crate::time_t,
90 pub st_atime_nsec: i64,
91 pub st_mtime: crate::time_t,
92 pub st_mtime_nsec: i64,
93 pub st_ctime: crate::time_t,
94 pub st_ctime_nsec: i64,
95 __unused: [i64; 3],
96 }
97
98 pub struct stat64 {
99 pub st_dev: crate::dev_t,
100 pub st_ino: crate::ino64_t,
101 pub st_nlink: crate::nlink_t,
102 pub st_mode: crate::mode_t,
103 pub st_uid: crate::uid_t,
104 pub st_gid: crate::gid_t,
105 __pad0: c_int,
106 pub st_rdev: crate::dev_t,
107 pub st_size: off_t,
108 pub st_blksize: crate::blksize_t,
109 pub st_blocks: crate::blkcnt64_t,
110 pub st_atime: crate::time_t,
111 pub st_atime_nsec: i64,
112 pub st_mtime: crate::time_t,
113 pub st_mtime_nsec: i64,
114 pub st_ctime: crate::time_t,
115 pub st_ctime_nsec: i64,
116 __reserved: [i64; 3],
117 }
118
119 pub struct statfs64 {
120 pub f_type: crate::__fsword_t,
121 pub f_bsize: crate::__fsword_t,
122 pub f_blocks: u64,
123 pub f_bfree: u64,
124 pub f_bavail: u64,
125 pub f_files: u64,
126 pub f_ffree: u64,
127 pub f_fsid: crate::fsid_t,
128 pub f_namelen: crate::__fsword_t,
129 pub f_frsize: crate::__fsword_t,
130 pub f_flags: crate::__fsword_t,
131 pub f_spare: [crate::__fsword_t; 4],
132 }
133
134 pub struct statvfs64 {
135 pub f_bsize: c_ulong,
136 pub f_frsize: c_ulong,
137 pub f_blocks: u64,
138 pub f_bfree: u64,
139 pub f_bavail: u64,
140 pub f_files: u64,
141 pub f_ffree: u64,
142 pub f_favail: u64,
143 pub f_fsid: c_ulong,
144 pub f_flag: c_ulong,
145 pub f_namemax: c_ulong,
146 __f_spare: [c_int; 6],
147 }
148
149 pub struct pthread_attr_t {
150 #[cfg(target_pointer_width = "32")]
151 __size: [u32; 8],
152 #[cfg(target_pointer_width = "64")]
153 __size: [u64; 7],
154 }
155
156 pub struct _libc_fpxreg {
157 pub significand: [u16; 4],
158 pub exponent: u16,
159 __private: [u16; 3],
160 }
161
162 pub struct _libc_xmmreg {
163 pub element: [u32; 4],
164 }
165
166 pub struct _libc_fpstate {
167 pub cwd: u16,
168 pub swd: u16,
169 pub ftw: u16,
170 pub fop: u16,
171 pub rip: u64,
172 pub rdp: u64,
173 pub mxcsr: u32,
174 pub mxcr_mask: u32,
175 pub _st: [_libc_fpxreg; 8],
176 pub _xmm: [_libc_xmmreg; 16],
177 __private: [u64; 12],
178 }
179
180 pub struct user_regs_struct {
181 pub r15: c_ulonglong,
182 pub r14: c_ulonglong,
183 pub r13: c_ulonglong,
184 pub r12: c_ulonglong,
185 pub rbp: c_ulonglong,
186 pub rbx: c_ulonglong,
187 pub r11: c_ulonglong,
188 pub r10: c_ulonglong,
189 pub r9: c_ulonglong,
190 pub r8: c_ulonglong,
191 pub rax: c_ulonglong,
192 pub rcx: c_ulonglong,
193 pub rdx: c_ulonglong,
194 pub rsi: c_ulonglong,
195 pub rdi: c_ulonglong,
196 pub orig_rax: c_ulonglong,
197 pub rip: c_ulonglong,
198 pub cs: c_ulonglong,
199 pub eflags: c_ulonglong,
200 pub rsp: c_ulonglong,
201 pub ss: c_ulonglong,
202 pub fs_base: c_ulonglong,
203 pub gs_base: c_ulonglong,
204 pub ds: c_ulonglong,
205 pub es: c_ulonglong,
206 pub fs: c_ulonglong,
207 pub gs: c_ulonglong,
208 }
209
210 pub struct user {
211 pub regs: user_regs_struct,
212 pub u_fpvalid: c_int,
213 pub i387: user_fpregs_struct,
214 pub u_tsize: c_ulonglong,
215 pub u_dsize: c_ulonglong,
216 pub u_ssize: c_ulonglong,
217 pub start_code: c_ulonglong,
218 pub start_stack: c_ulonglong,
219 pub signal: c_longlong,
220 __reserved: c_int,
221 #[cfg(target_pointer_width = "32")]
222 __pad1: u32,
223 pub u_ar0: *mut user_regs_struct,
224 #[cfg(target_pointer_width = "32")]
225 __pad2: u32,
226 pub u_fpstate: *mut user_fpregs_struct,
227 pub magic: c_ulonglong,
228 pub u_comm: [c_char; 32],
229 pub u_debugreg: [c_ulonglong; 8],
230 }
231
232 pub struct mcontext_t {
233 pub gregs: [greg_t; 23],
234 pub fpregs: *mut _libc_fpstate,
235 __private: [u64; 8],
236 }
237
238 pub struct ipc_perm {
239 pub __key: crate::key_t,
240 pub uid: crate::uid_t,
241 pub gid: crate::gid_t,
242 pub cuid: crate::uid_t,
243 pub cgid: crate::gid_t,
244 pub mode: c_ushort,
245 __pad1: c_ushort,
246 pub __seq: c_ushort,
247 __pad2: c_ushort,
248 __unused1: u64,
249 __unused2: u64,
250 }
251
252 pub struct shmid_ds {
253 pub shm_perm: crate::ipc_perm,
254 pub shm_segsz: size_t,
255 pub shm_atime: crate::time_t,
256 pub shm_dtime: crate::time_t,
257 pub shm_ctime: crate::time_t,
258 pub shm_cpid: crate::pid_t,
259 pub shm_lpid: crate::pid_t,
260 pub shm_nattch: crate::shmatt_t,
261 __unused4: u64,
262 __unused5: u64,
263 }
264
265 pub struct ptrace_rseq_configuration {
266 pub rseq_abi_pointer: crate::__u64,
267 pub rseq_abi_size: crate::__u32,
268 pub signature: crate::__u32,
269 pub flags: crate::__u32,
270 pub pad: crate::__u32,
271 }
272
273 #[repr(align(8))]
274 pub struct clone_args {
275 pub flags: c_ulonglong,
276 pub pidfd: c_ulonglong,
277 pub child_tid: c_ulonglong,
278 pub parent_tid: c_ulonglong,
279 pub exit_signal: c_ulonglong,
280 pub stack: c_ulonglong,
281 pub stack_size: c_ulonglong,
282 pub tls: c_ulonglong,
283 pub set_tid: c_ulonglong,
284 pub set_tid_size: c_ulonglong,
285 pub cgroup: c_ulonglong,
286 }
287}
288
289s_no_extra_traits! {
290 pub struct user_fpregs_struct {
291 pub cwd: c_ushort,
292 pub swd: c_ushort,
293 pub ftw: c_ushort,
294 pub fop: c_ushort,
295 pub rip: c_ulonglong,
296 pub rdp: c_ulonglong,
297 pub mxcsr: c_uint,
298 pub mxcr_mask: c_uint,
299 pub st_space: [c_uint; 32],
300 pub xmm_space: [c_uint; 64],
301 padding: [c_uint; 24],
302 }
303
304 pub struct ucontext_t {
305 pub uc_flags: c_ulong,
306 pub uc_link: *mut ucontext_t,
307 pub uc_stack: crate::stack_t,
308 pub uc_mcontext: mcontext_t,
309 pub uc_sigmask: crate::sigset_t,
310 __private: [u8; 512],
311 // FIXME(glibc): the shadow stack field requires glibc >= 2.28.
312 // Re-add once we drop compatibility with glibc versions older than
313 // 2.28.
314 //
315 // __ssp: [c_ulonglong; 4],
316 }
317
318 #[allow(missing_debug_implementations)]
319 #[repr(align(16))]
320 pub struct max_align_t {
321 priv_: [f64; 4],
322 }
323}
324
325cfg_if! {
326 if #[cfg(feature = "extra_traits")] {
327 impl PartialEq for user_fpregs_struct {
328 fn eq(&self, other: &user_fpregs_struct) -> bool {
329 self.cwd == other.cwd
330 && self.swd == other.swd
331 && self.ftw == other.ftw
332 && self.fop == other.fop
333 && self.rip == other.rip
334 && self.rdp == other.rdp
335 && self.mxcsr == other.mxcsr
336 && self.mxcr_mask == other.mxcr_mask
337 && self.st_space == other.st_space
338 && self
339 .xmm_space
340 .iter()
341 .zip(other.xmm_space.iter())
342 .all(|(a, b)| a == b)
343 // Ignore padding field
344 }
345 }
346
347 impl Eq for user_fpregs_struct {}
348
349 impl fmt::Debug for user_fpregs_struct {
350 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
351 f.debug_struct("user_fpregs_struct")
352 .field("cwd", &self.cwd)
353 .field("ftw", &self.ftw)
354 .field("fop", &self.fop)
355 .field("rip", &self.rip)
356 .field("rdp", &self.rdp)
357 .field("mxcsr", &self.mxcsr)
358 .field("mxcr_mask", &self.mxcr_mask)
359 .field("st_space", &self.st_space)
360 // FIXME(debug): .field("xmm_space", &self.xmm_space)
361 // Ignore padding field
362 .finish()
363 }
364 }
365
366 impl hash::Hash for user_fpregs_struct {
367 fn hash<H: hash::Hasher>(&self, state: &mut H) {
368 self.cwd.hash(state);
369 self.ftw.hash(state);
370 self.fop.hash(state);
371 self.rip.hash(state);
372 self.rdp.hash(state);
373 self.mxcsr.hash(state);
374 self.mxcr_mask.hash(state);
375 self.st_space.hash(state);
376 self.xmm_space.hash(state);
377 // Ignore padding field
378 }
379 }
380
381 impl PartialEq for ucontext_t {
382 fn eq(&self, other: &ucontext_t) -> bool {
383 self.uc_flags == other.uc_flags
384 && self.uc_link == other.uc_link
385 && self.uc_stack == other.uc_stack
386 && self.uc_mcontext == other.uc_mcontext
387 && self.uc_sigmask == other.uc_sigmask
388 // Ignore __private field
389 }
390 }
391
392 impl Eq for ucontext_t {}
393
394 impl fmt::Debug for ucontext_t {
395 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
396 f.debug_struct("ucontext_t")
397 .field("uc_flags", &self.uc_flags)
398 .field("uc_link", &self.uc_link)
399 .field("uc_stack", &self.uc_stack)
400 .field("uc_mcontext", &self.uc_mcontext)
401 .field("uc_sigmask", &self.uc_sigmask)
402 // Ignore __private field
403 .finish()
404 }
405 }
406
407 impl hash::Hash for ucontext_t {
408 fn hash<H: hash::Hasher>(&self, state: &mut H) {
409 self.uc_flags.hash(state);
410 self.uc_link.hash(state);
411 self.uc_stack.hash(state);
412 self.uc_mcontext.hash(state);
413 self.uc_sigmask.hash(state);
414 // Ignore __private field
415 }
416 }
417 }
418}
419
420pub const POSIX_FADV_DONTNEED: c_int = 4;
421pub const POSIX_FADV_NOREUSE: c_int = 5;
422
423pub const VEOF: usize = 4;
424pub const RTLD_DEEPBIND: c_int = 0x8;
425pub const RTLD_GLOBAL: c_int = 0x100;
426pub const RTLD_NOLOAD: c_int = 0x4;
427
428pub const O_APPEND: c_int = 1024;
429pub const O_CREAT: c_int = 64;
430pub const O_EXCL: c_int = 128;
431pub const O_NOCTTY: c_int = 256;
432pub const O_NONBLOCK: c_int = 2048;
433pub const O_SYNC: c_int = 1052672;
434pub const O_RSYNC: c_int = 1052672;
435pub const O_DSYNC: c_int = 4096;
436pub const O_FSYNC: c_int = 0x101000;
437pub const O_NOATIME: c_int = 0o1000000;
438pub const O_PATH: c_int = 0o10000000;
439pub const O_TMPFILE: c_int = 0o20000000 | O_DIRECTORY;
440
441pub const MADV_SOFT_OFFLINE: c_int = 101;
442pub const MAP_GROWSDOWN: c_int = 0x0100;
443
444pub const EDEADLK: c_int = 35;
445pub const ENAMETOOLONG: c_int = 36;
446pub const ENOLCK: c_int = 37;
447pub const ENOSYS: c_int = 38;
448pub const ENOTEMPTY: c_int = 39;
449pub const ELOOP: c_int = 40;
450pub const ENOMSG: c_int = 42;
451pub const EIDRM: c_int = 43;
452pub const ECHRNG: c_int = 44;
453pub const EL2NSYNC: c_int = 45;
454pub const EL3HLT: c_int = 46;
455pub const EL3RST: c_int = 47;
456pub const ELNRNG: c_int = 48;
457pub const EUNATCH: c_int = 49;
458pub const ENOCSI: c_int = 50;
459pub const EL2HLT: c_int = 51;
460pub const EBADE: c_int = 52;
461pub const EBADR: c_int = 53;
462pub const EXFULL: c_int = 54;
463pub const ENOANO: c_int = 55;
464pub const EBADRQC: c_int = 56;
465pub const EBADSLT: c_int = 57;
466pub const EMULTIHOP: c_int = 72;
467pub const EOVERFLOW: c_int = 75;
468pub const ENOTUNIQ: c_int = 76;
469pub const EBADFD: c_int = 77;
470pub const EBADMSG: c_int = 74;
471pub const EREMCHG: c_int = 78;
472pub const ELIBACC: c_int = 79;
473pub const ELIBBAD: c_int = 80;
474pub const ELIBSCN: c_int = 81;
475pub const ELIBMAX: c_int = 82;
476pub const ELIBEXEC: c_int = 83;
477pub const EILSEQ: c_int = 84;
478pub const ERESTART: c_int = 85;
479pub const ESTRPIPE: c_int = 86;
480pub const EUSERS: c_int = 87;
481pub const ENOTSOCK: c_int = 88;
482pub const EDESTADDRREQ: c_int = 89;
483pub const EMSGSIZE: c_int = 90;
484pub const EPROTOTYPE: c_int = 91;
485pub const ENOPROTOOPT: c_int = 92;
486pub const EPROTONOSUPPORT: c_int = 93;
487pub const ESOCKTNOSUPPORT: c_int = 94;
488pub const EOPNOTSUPP: c_int = 95;
489pub const EPFNOSUPPORT: c_int = 96;
490pub const EAFNOSUPPORT: c_int = 97;
491pub const EADDRINUSE: c_int = 98;
492pub const EADDRNOTAVAIL: c_int = 99;
493pub const ENETDOWN: c_int = 100;
494pub const ENETUNREACH: c_int = 101;
495pub const ENETRESET: c_int = 102;
496pub const ECONNABORTED: c_int = 103;
497pub const ECONNRESET: c_int = 104;
498pub const ENOBUFS: c_int = 105;
499pub const EISCONN: c_int = 106;
500pub const ENOTCONN: c_int = 107;
501pub const ESHUTDOWN: c_int = 108;
502pub const ETOOMANYREFS: c_int = 109;
503pub const ETIMEDOUT: c_int = 110;
504pub const ECONNREFUSED: c_int = 111;
505pub const EHOSTDOWN: c_int = 112;
506pub const EHOSTUNREACH: c_int = 113;
507pub const EALREADY: c_int = 114;
508pub const EINPROGRESS: c_int = 115;
509pub const ESTALE: c_int = 116;
510pub const EDQUOT: c_int = 122;
511pub const ENOMEDIUM: c_int = 123;
512pub const EMEDIUMTYPE: c_int = 124;
513pub const ECANCELED: c_int = 125;
514pub const ENOKEY: c_int = 126;
515pub const EKEYEXPIRED: c_int = 127;
516pub const EKEYREVOKED: c_int = 128;
517pub const EKEYREJECTED: c_int = 129;
518pub const EOWNERDEAD: c_int = 130;
519pub const ENOTRECOVERABLE: c_int = 131;
520pub const EHWPOISON: c_int = 133;
521pub const ERFKILL: c_int = 132;
522
523pub const SOCK_STREAM: c_int = 1;
524pub const SOCK_DGRAM: c_int = 2;
525
526pub const SA_ONSTACK: c_int = 0x08000000;
527pub const SA_SIGINFO: c_int = 0x00000004;
528pub const SA_NOCLDWAIT: c_int = 0x00000002;
529
530pub const SIGTTIN: c_int = 21;
531pub const SIGTTOU: c_int = 22;
532pub const SIGXCPU: c_int = 24;
533pub const SIGXFSZ: c_int = 25;
534pub const SIGVTALRM: c_int = 26;
535pub const SIGPROF: c_int = 27;
536pub const SIGWINCH: c_int = 28;
537pub const SIGCHLD: c_int = 17;
538pub const SIGBUS: c_int = 7;
539pub const SIGUSR1: c_int = 10;
540pub const SIGUSR2: c_int = 12;
541pub const SIGCONT: c_int = 18;
542pub const SIGSTOP: c_int = 19;
543pub const SIGTSTP: c_int = 20;
544pub const SIGURG: c_int = 23;
545pub const SIGIO: c_int = 29;
546pub const SIGSYS: c_int = 31;
547pub const SIGSTKFLT: c_int = 16;
548#[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
549pub const SIGUNUSED: c_int = 31;
550pub const SIGPOLL: c_int = 29;
551pub const SIGPWR: c_int = 30;
552pub const SIG_SETMASK: c_int = 2;
553pub const SIG_BLOCK: c_int = 0x000000;
554pub const SIG_UNBLOCK: c_int = 0x01;
555
556pub const POLLWRNORM: c_short = 0x100;
557pub const POLLWRBAND: c_short = 0x200;
558
559pub const O_ASYNC: c_int = 0x2000;
560pub const O_NDELAY: c_int = 0x800;
561
562pub const PTRACE_DETACH: c_uint = 17;
563pub const PTRACE_GET_RSEQ_CONFIGURATION: c_uint = 0x420f;
564
565pub const EFD_NONBLOCK: c_int = 0x800;
566
567pub const F_GETLK: c_int = 5;
568pub const F_GETOWN: c_int = 9;
569pub const F_SETOWN: c_int = 8;
570pub const F_SETLK: c_int = 6;
571pub const F_SETLKW: c_int = 7;
572pub const F_OFD_GETLK: c_int = 36;
573pub const F_OFD_SETLK: c_int = 37;
574pub const F_OFD_SETLKW: c_int = 38;
575
576pub const F_RDLCK: c_int = 0;
577pub const F_WRLCK: c_int = 1;
578pub const F_UNLCK: c_int = 2;
579
580pub const SFD_NONBLOCK: c_int = 0x0800;
581
582pub const TCSANOW: c_int = 0;
583pub const TCSADRAIN: c_int = 1;
584pub const TCSAFLUSH: c_int = 2;
585
586pub const SFD_CLOEXEC: c_int = 0x080000;
587
588pub const NCCS: usize = 32;
589
590pub const O_TRUNC: c_int = 512;
591
592pub const O_CLOEXEC: c_int = 0x80000;
593
594pub const EBFONT: c_int = 59;
595pub const ENOSTR: c_int = 60;
596pub const ENODATA: c_int = 61;
597pub const ETIME: c_int = 62;
598pub const ENOSR: c_int = 63;
599pub const ENONET: c_int = 64;
600pub const ENOPKG: c_int = 65;
601pub const EREMOTE: c_int = 66;
602pub const ENOLINK: c_int = 67;
603pub const EADV: c_int = 68;
604pub const ESRMNT: c_int = 69;
605pub const ECOMM: c_int = 70;
606pub const EPROTO: c_int = 71;
607pub const EDOTDOT: c_int = 73;
608
609pub const SA_NODEFER: c_int = 0x40000000;
610pub const SA_RESETHAND: c_int = 0x80000000;
611pub const SA_RESTART: c_int = 0x10000000;
612pub const SA_NOCLDSTOP: c_int = 0x00000001;
613
614pub const EPOLL_CLOEXEC: c_int = 0x80000;
615
616pub const EFD_CLOEXEC: c_int = 0x80000;
617
618pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
619pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
620pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4;
621
622pub const O_DIRECT: c_int = 0x4000;
623pub const O_DIRECTORY: c_int = 0x10000;
624pub const O_NOFOLLOW: c_int = 0x20000;
625
626pub const MAP_HUGETLB: c_int = 0x040000;
627pub const MAP_LOCKED: c_int = 0x02000;
628pub const MAP_NORESERVE: c_int = 0x04000;
629pub const MAP_32BIT: c_int = 0x0040;
630pub const MAP_ANON: c_int = 0x0020;
631pub const MAP_ANONYMOUS: c_int = 0x0020;
632pub const MAP_DENYWRITE: c_int = 0x0800;
633pub const MAP_EXECUTABLE: c_int = 0x01000;
634pub const MAP_POPULATE: c_int = 0x08000;
635pub const MAP_NONBLOCK: c_int = 0x010000;
636pub const MAP_STACK: c_int = 0x020000;
637pub const MAP_SYNC: c_int = 0x080000;
638
639pub const EDEADLOCK: c_int = 35;
640pub const EUCLEAN: c_int = 117;
641pub const ENOTNAM: c_int = 118;
642pub const ENAVAIL: c_int = 119;
643pub const EISNAM: c_int = 120;
644pub const EREMOTEIO: c_int = 121;
645
646pub const PTRACE_GETFPREGS: c_uint = 14;
647pub const PTRACE_SETFPREGS: c_uint = 15;
648pub const PTRACE_GETFPXREGS: c_uint = 18;
649pub const PTRACE_SETFPXREGS: c_uint = 19;
650pub const PTRACE_GETREGS: c_uint = 12;
651pub const PTRACE_SETREGS: c_uint = 13;
652pub const PTRACE_PEEKSIGINFO_SHARED: c_uint = 1;
653pub const PTRACE_SYSEMU: c_uint = 31;
654pub const PTRACE_SYSEMU_SINGLESTEP: c_uint = 32;
655
656pub const PR_GET_SPECULATION_CTRL: c_int = 52;
657pub const PR_SET_SPECULATION_CTRL: c_int = 53;
658pub const PR_SPEC_NOT_AFFECTED: c_uint = 0;
659pub const PR_SPEC_PRCTL: c_uint = 1 << 0;
660pub const PR_SPEC_ENABLE: c_uint = 1 << 1;
661pub const PR_SPEC_DISABLE: c_uint = 1 << 2;
662pub const PR_SPEC_FORCE_DISABLE: c_uint = 1 << 3;
663pub const PR_SPEC_DISABLE_NOEXEC: c_uint = 1 << 4;
664pub const PR_SPEC_STORE_BYPASS: c_int = 0;
665pub const PR_SPEC_INDIRECT_BRANCH: c_int = 1;
666// FIXME(linux): perharps for later
667//pub const PR_SPEC_L1D_FLUSH: c_int = 2;
668
669pub const MCL_CURRENT: c_int = 0x0001;
670pub const MCL_FUTURE: c_int = 0x0002;
671pub const MCL_ONFAULT: c_int = 0x0004;
672
673pub const SIGSTKSZ: size_t = 8192;
674pub const MINSIGSTKSZ: size_t = 2048;
675pub const CBAUD: crate::tcflag_t = 0o0010017;
676pub const TAB1: crate::tcflag_t = 0x00000800;
677pub const TAB2: crate::tcflag_t = 0x00001000;
678pub const TAB3: crate::tcflag_t = 0x00001800;
679pub const CR1: crate::tcflag_t = 0x00000200;
680pub const CR2: crate::tcflag_t = 0x00000400;
681pub const CR3: crate::tcflag_t = 0x00000600;
682pub const FF1: crate::tcflag_t = 0x00008000;
683pub const BS1: crate::tcflag_t = 0x00002000;
684pub const VT1: crate::tcflag_t = 0x00004000;
685pub const VWERASE: usize = 14;
686pub const VREPRINT: usize = 12;
687pub const VSUSP: usize = 10;
688pub const VSTART: usize = 8;
689pub const VSTOP: usize = 9;
690pub const VDISCARD: usize = 13;
691pub const VTIME: usize = 5;
692pub const IXON: crate::tcflag_t = 0x00000400;
693pub const IXOFF: crate::tcflag_t = 0x00001000;
694pub const ONLCR: crate::tcflag_t = 0x4;
695pub const CSIZE: crate::tcflag_t = 0x00000030;
696pub const CS6: crate::tcflag_t = 0x00000010;
697pub const CS7: crate::tcflag_t = 0x00000020;
698pub const CS8: crate::tcflag_t = 0x00000030;
699pub const CSTOPB: crate::tcflag_t = 0x00000040;
700pub const CREAD: crate::tcflag_t = 0x00000080;
701pub const PARENB: crate::tcflag_t = 0x00000100;
702pub const PARODD: crate::tcflag_t = 0x00000200;
703pub const HUPCL: crate::tcflag_t = 0x00000400;
704pub const CLOCAL: crate::tcflag_t = 0x00000800;
705pub const ECHOKE: crate::tcflag_t = 0x00000800;
706pub const ECHOE: crate::tcflag_t = 0x00000010;
707pub const ECHOK: crate::tcflag_t = 0x00000020;
708pub const ECHONL: crate::tcflag_t = 0x00000040;
709pub const ECHOPRT: crate::tcflag_t = 0x00000400;
710pub const ECHOCTL: crate::tcflag_t = 0x00000200;
711pub const ISIG: crate::tcflag_t = 0x00000001;
712pub const ICANON: crate::tcflag_t = 0x00000002;
713pub const PENDIN: crate::tcflag_t = 0x00004000;
714pub const NOFLSH: crate::tcflag_t = 0x00000080;
715pub const CIBAUD: crate::tcflag_t = 0o02003600000;
716pub const CBAUDEX: crate::tcflag_t = 0o010000;
717pub const VSWTC: usize = 7;
718pub const OLCUC: crate::tcflag_t = 0o000002;
719pub const NLDLY: crate::tcflag_t = 0o000400;
720pub const CRDLY: crate::tcflag_t = 0o003000;
721pub const TABDLY: crate::tcflag_t = 0o014000;
722pub const BSDLY: crate::tcflag_t = 0o020000;
723pub const FFDLY: crate::tcflag_t = 0o100000;
724pub const VTDLY: crate::tcflag_t = 0o040000;
725pub const XTABS: crate::tcflag_t = 0o014000;
726
727pub const B0: crate::speed_t = 0o000000;
728pub const B50: crate::speed_t = 0o000001;
729pub const B75: crate::speed_t = 0o000002;
730pub const B110: crate::speed_t = 0o000003;
731pub const B134: crate::speed_t = 0o000004;
732pub const B150: crate::speed_t = 0o000005;
733pub const B200: crate::speed_t = 0o000006;
734pub const B300: crate::speed_t = 0o000007;
735pub const B600: crate::speed_t = 0o000010;
736pub const B1200: crate::speed_t = 0o000011;
737pub const B1800: crate::speed_t = 0o000012;
738pub const B2400: crate::speed_t = 0o000013;
739pub const B4800: crate::speed_t = 0o000014;
740pub const B9600: crate::speed_t = 0o000015;
741pub const B19200: crate::speed_t = 0o000016;
742pub const B38400: crate::speed_t = 0o000017;
743pub const EXTA: crate::speed_t = B19200;
744pub const EXTB: crate::speed_t = B38400;
745pub const B57600: crate::speed_t = 0o010001;
746pub const B115200: crate::speed_t = 0o010002;
747pub const B230400: crate::speed_t = 0o010003;
748pub const B460800: crate::speed_t = 0o010004;
749pub const B500000: crate::speed_t = 0o010005;
750pub const B576000: crate::speed_t = 0o010006;
751pub const B921600: crate::speed_t = 0o010007;
752pub const B1000000: crate::speed_t = 0o010010;
753pub const B1152000: crate::speed_t = 0o010011;
754pub const B1500000: crate::speed_t = 0o010012;
755pub const B2000000: crate::speed_t = 0o010013;
756pub const B2500000: crate::speed_t = 0o010014;
757pub const B3000000: crate::speed_t = 0o010015;
758pub const B3500000: crate::speed_t = 0o010016;
759pub const B4000000: crate::speed_t = 0o010017;
760
761pub const VEOL: usize = 11;
762pub const VEOL2: usize = 16;
763pub const VMIN: usize = 6;
764pub const IEXTEN: crate::tcflag_t = 0x00008000;
765pub const TOSTOP: crate::tcflag_t = 0x00000100;
766pub const FLUSHO: crate::tcflag_t = 0x00001000;
767pub const EXTPROC: crate::tcflag_t = 0x00010000;
768
769// offsets in user_regs_structs, from sys/reg.h
770pub const R15: c_int = 0;
771pub const R14: c_int = 1;
772pub const R13: c_int = 2;
773pub const R12: c_int = 3;
774pub const RBP: c_int = 4;
775pub const RBX: c_int = 5;
776pub const R11: c_int = 6;
777pub const R10: c_int = 7;
778pub const R9: c_int = 8;
779pub const R8: c_int = 9;
780pub const RAX: c_int = 10;
781pub const RCX: c_int = 11;
782pub const RDX: c_int = 12;
783pub const RSI: c_int = 13;
784pub const RDI: c_int = 14;
785pub const ORIG_RAX: c_int = 15;
786pub const RIP: c_int = 16;
787pub const CS: c_int = 17;
788pub const EFLAGS: c_int = 18;
789pub const RSP: c_int = 19;
790pub const SS: c_int = 20;
791pub const FS_BASE: c_int = 21;
792pub const GS_BASE: c_int = 22;
793pub const DS: c_int = 23;
794pub const ES: c_int = 24;
795pub const FS: c_int = 25;
796pub const GS: c_int = 26;
797
798// offsets in mcontext_t.gregs from sys/ucontext.h
799pub const REG_R8: c_int = 0;
800pub const REG_R9: c_int = 1;
801pub const REG_R10: c_int = 2;
802pub const REG_R11: c_int = 3;
803pub const REG_R12: c_int = 4;
804pub const REG_R13: c_int = 5;
805pub const REG_R14: c_int = 6;
806pub const REG_R15: c_int = 7;
807pub const REG_RDI: c_int = 8;
808pub const REG_RSI: c_int = 9;
809pub const REG_RBP: c_int = 10;
810pub const REG_RBX: c_int = 11;
811pub const REG_RDX: c_int = 12;
812pub const REG_RAX: c_int = 13;
813pub const REG_RCX: c_int = 14;
814pub const REG_RSP: c_int = 15;
815pub const REG_RIP: c_int = 16;
816pub const REG_EFL: c_int = 17;
817pub const REG_CSGSFS: c_int = 18;
818pub const REG_ERR: c_int = 19;
819pub const REG_TRAPNO: c_int = 20;
820pub const REG_OLDMASK: c_int = 21;
821pub const REG_CR2: c_int = 22;
822
823unsafeextern "C" {
824 pub unsafefn getcontext(ucp: *mut ucontext_t) -> c_int;
825 pub unsafefn setcontext(ucp: *const ucontext_t) -> c_int;
826 pub unsafefn makecontext(ucp: *mut ucontext_t, func: extern "C" fn(), argc: c_int, ...);
827 pub unsafefn swapcontext(uocp: *mut ucontext_t, ucp: *const ucontext_t) -> c_int;
828}
829
830cfg_if! {
831 if #[cfg(target_pointer_width = "32")] {
832 mod x32;
833 pub use self::x32::*;
834 } else {
835 mod not_x32;
836 pub use self::not_x32::*;
837 }
838}
839