1use crate::Result;
2use cfg_if::cfg_if;
3use libc::{c_int, c_void};
4use std::convert::TryFrom;
5use std::{error, fmt, io};
6
7pub use self::consts::*;
8
9cfg_if! {
10 if #[cfg(any(target_os = "freebsd",
11 target_os = "ios",
12 target_os = "macos"))] {
13 unsafe fn errno_location() -> *mut c_int {
14 libc::__error()
15 }
16 } else if #[cfg(any(target_os = "android",
17 target_os = "netbsd",
18 target_os = "openbsd"))] {
19 unsafe fn errno_location() -> *mut c_int {
20 libc::__errno()
21 }
22 } else if #[cfg(any(target_os = "linux",
23 target_os = "redox",
24 target_os = "dragonfly",
25 target_os = "fuchsia"))] {
26 unsafe fn errno_location() -> *mut c_int {
27 libc::__errno_location()
28 }
29 } else if #[cfg(any(target_os = "illumos", target_os = "solaris"))] {
30 unsafe fn errno_location() -> *mut c_int {
31 libc::___errno()
32 }
33 } else if #[cfg(any(target_os = "haiku",))] {
34 unsafe fn errno_location() -> *mut c_int {
35 libc::_errnop()
36 }
37 }
38}
39
40fn clear() {
42 unsafe {
44 *errno_location() = 0;
45 }
46}
47
48pub fn errno() -> i32 {
50 unsafe { *errno_location() }
51}
52
53impl Errno {
54 pub fn last() -> Self {
55 last()
56 }
57
58 pub fn desc(self) -> &'static str {
59 desc(self)
60 }
61
62 pub const fn from_i32(err: i32) -> Errno {
63 from_i32(err)
64 }
65
66 pub fn clear() {
67 clear()
68 }
69
70 #[inline]
73 pub fn result<S: ErrnoSentinel + PartialEq<S>>(value: S) -> Result<S> {
74 if value == S::sentinel() {
75 Err(Self::last())
76 } else {
77 Ok(value)
78 }
79 }
80}
81
82pub trait ErrnoSentinel: Sized {
85 fn sentinel() -> Self;
86}
87
88impl ErrnoSentinel for isize {
89 fn sentinel() -> Self {
90 -1
91 }
92}
93
94impl ErrnoSentinel for i32 {
95 fn sentinel() -> Self {
96 -1
97 }
98}
99
100impl ErrnoSentinel for i64 {
101 fn sentinel() -> Self {
102 -1
103 }
104}
105
106impl ErrnoSentinel for *mut c_void {
107 fn sentinel() -> Self {
108 -1isize as *mut c_void
109 }
110}
111
112impl ErrnoSentinel for libc::sighandler_t {
113 fn sentinel() -> Self {
114 libc::SIG_ERR
115 }
116}
117
118impl error::Error for Errno {}
119
120impl fmt::Display for Errno {
121 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
122 write!(f, "{:?}: {}", self, self.desc())
123 }
124}
125
126impl From<Errno> for io::Error {
127 fn from(err: Errno) -> Self {
128 io::Error::from_raw_os_error(err as i32)
129 }
130}
131
132impl TryFrom<io::Error> for Errno {
133 type Error = io::Error;
134
135 fn try_from(ioerror: io::Error) -> std::result::Result<Self, io::Error> {
136 ioerror.raw_os_error().map(Errno::from_i32).ok_or(ioerror)
137 }
138}
139
140fn last() -> Errno {
141 Errno::from_i32(errno())
142}
143
144fn desc(errno: Errno) -> &'static str {
145 use self::Errno::*;
146 match errno {
147 UnknownErrno => "Unknown errno",
148 EPERM => "Operation not permitted",
149 ENOENT => "No such file or directory",
150 ESRCH => "No such process",
151 EINTR => "Interrupted system call",
152 EIO => "I/O error",
153 ENXIO => "No such device or address",
154 E2BIG => "Argument list too long",
155 ENOEXEC => "Exec format error",
156 EBADF => "Bad file number",
157 ECHILD => "No child processes",
158 EAGAIN => "Try again",
159 ENOMEM => "Out of memory",
160 EACCES => "Permission denied",
161 EFAULT => "Bad address",
162 #[cfg(not(target_os = "haiku"))]
163 ENOTBLK => "Block device required",
164 EBUSY => "Device or resource busy",
165 EEXIST => "File exists",
166 EXDEV => "Cross-device link",
167 ENODEV => "No such device",
168 ENOTDIR => "Not a directory",
169 EISDIR => "Is a directory",
170 EINVAL => "Invalid argument",
171 ENFILE => "File table overflow",
172 EMFILE => "Too many open files",
173 ENOTTY => "Not a typewriter",
174 ETXTBSY => "Text file busy",
175 EFBIG => "File too large",
176 ENOSPC => "No space left on device",
177 ESPIPE => "Illegal seek",
178 EROFS => "Read-only file system",
179 EMLINK => "Too many links",
180 EPIPE => "Broken pipe",
181 EDOM => "Math argument out of domain of func",
182 ERANGE => "Math result not representable",
183 EDEADLK => "Resource deadlock would occur",
184 ENAMETOOLONG => "File name too long",
185 ENOLCK => "No record locks available",
186 ENOSYS => "Function not implemented",
187 ENOTEMPTY => "Directory not empty",
188 ELOOP => "Too many symbolic links encountered",
189 ENOMSG => "No message of desired type",
190 EIDRM => "Identifier removed",
191 EINPROGRESS => "Operation now in progress",
192 EALREADY => "Operation already in progress",
193 ENOTSOCK => "Socket operation on non-socket",
194 EDESTADDRREQ => "Destination address required",
195 EMSGSIZE => "Message too long",
196 EPROTOTYPE => "Protocol wrong type for socket",
197 ENOPROTOOPT => "Protocol not available",
198 EPROTONOSUPPORT => "Protocol not supported",
199 #[cfg(not(target_os = "haiku"))]
200 ESOCKTNOSUPPORT => "Socket type not supported",
201 #[cfg(not(target_os = "haiku"))]
202 EPFNOSUPPORT => "Protocol family not supported",
203 #[cfg(not(target_os = "haiku"))]
204 EAFNOSUPPORT => "Address family not supported by protocol",
205 EADDRINUSE => "Address already in use",
206 EADDRNOTAVAIL => "Cannot assign requested address",
207 ENETDOWN => "Network is down",
208 ENETUNREACH => "Network is unreachable",
209 ENETRESET => "Network dropped connection because of reset",
210 ECONNABORTED => "Software caused connection abort",
211 ECONNRESET => "Connection reset by peer",
212 ENOBUFS => "No buffer space available",
213 EISCONN => "Transport endpoint is already connected",
214 ENOTCONN => "Transport endpoint is not connected",
215 ESHUTDOWN => "Cannot send after transport endpoint shutdown",
216 #[cfg(not(target_os = "haiku"))]
217 ETOOMANYREFS => "Too many references: cannot splice",
218 ETIMEDOUT => "Connection timed out",
219 ECONNREFUSED => "Connection refused",
220 EHOSTDOWN => "Host is down",
221 EHOSTUNREACH => "No route to host",
222
223 #[cfg(any(
224 target_os = "linux",
225 target_os = "android",
226 target_os = "illumos",
227 target_os = "solaris",
228 target_os = "fuchsia"
229 ))]
230 ECHRNG => "Channel number out of range",
231
232 #[cfg(any(
233 target_os = "linux",
234 target_os = "android",
235 target_os = "illumos",
236 target_os = "solaris",
237 target_os = "fuchsia"
238 ))]
239 EL2NSYNC => "Level 2 not synchronized",
240
241 #[cfg(any(
242 target_os = "linux",
243 target_os = "android",
244 target_os = "illumos",
245 target_os = "solaris",
246 target_os = "fuchsia"
247 ))]
248 EL3HLT => "Level 3 halted",
249
250 #[cfg(any(
251 target_os = "linux",
252 target_os = "android",
253 target_os = "illumos",
254 target_os = "solaris",
255 target_os = "fuchsia"
256 ))]
257 EL3RST => "Level 3 reset",
258
259 #[cfg(any(
260 target_os = "linux",
261 target_os = "android",
262 target_os = "illumos",
263 target_os = "solaris",
264 target_os = "fuchsia"
265 ))]
266 ELNRNG => "Link number out of range",
267
268 #[cfg(any(
269 target_os = "linux",
270 target_os = "android",
271 target_os = "illumos",
272 target_os = "solaris",
273 target_os = "fuchsia"
274 ))]
275 EUNATCH => "Protocol driver not attached",
276
277 #[cfg(any(
278 target_os = "linux",
279 target_os = "android",
280 target_os = "illumos",
281 target_os = "solaris",
282 target_os = "fuchsia"
283 ))]
284 ENOCSI => "No CSI structure available",
285
286 #[cfg(any(
287 target_os = "linux",
288 target_os = "android",
289 target_os = "illumos",
290 target_os = "solaris",
291 target_os = "fuchsia"
292 ))]
293 EL2HLT => "Level 2 halted",
294
295 #[cfg(any(
296 target_os = "linux",
297 target_os = "android",
298 target_os = "illumos",
299 target_os = "solaris",
300 target_os = "fuchsia"
301 ))]
302 EBADE => "Invalid exchange",
303
304 #[cfg(any(
305 target_os = "linux",
306 target_os = "android",
307 target_os = "illumos",
308 target_os = "solaris",
309 target_os = "fuchsia"
310 ))]
311 EBADR => "Invalid request descriptor",
312
313 #[cfg(any(
314 target_os = "linux",
315 target_os = "android",
316 target_os = "illumos",
317 target_os = "solaris",
318 target_os = "fuchsia"
319 ))]
320 EXFULL => "Exchange full",
321
322 #[cfg(any(
323 target_os = "linux",
324 target_os = "android",
325 target_os = "illumos",
326 target_os = "solaris",
327 target_os = "fuchsia"
328 ))]
329 ENOANO => "No anode",
330
331 #[cfg(any(
332 target_os = "linux",
333 target_os = "android",
334 target_os = "illumos",
335 target_os = "solaris",
336 target_os = "fuchsia"
337 ))]
338 EBADRQC => "Invalid request code",
339
340 #[cfg(any(
341 target_os = "linux",
342 target_os = "android",
343 target_os = "illumos",
344 target_os = "solaris",
345 target_os = "fuchsia"
346 ))]
347 EBADSLT => "Invalid slot",
348
349 #[cfg(any(
350 target_os = "linux",
351 target_os = "android",
352 target_os = "illumos",
353 target_os = "solaris",
354 target_os = "fuchsia"
355 ))]
356 EBFONT => "Bad font file format",
357
358 #[cfg(any(
359 target_os = "linux",
360 target_os = "android",
361 target_os = "illumos",
362 target_os = "solaris",
363 target_os = "fuchsia"
364 ))]
365 ENOSTR => "Device not a stream",
366
367 #[cfg(any(
368 target_os = "linux",
369 target_os = "android",
370 target_os = "illumos",
371 target_os = "solaris",
372 target_os = "fuchsia"
373 ))]
374 ENODATA => "No data available",
375
376 #[cfg(any(
377 target_os = "linux",
378 target_os = "android",
379 target_os = "illumos",
380 target_os = "solaris",
381 target_os = "fuchsia"
382 ))]
383 ETIME => "Timer expired",
384
385 #[cfg(any(
386 target_os = "linux",
387 target_os = "android",
388 target_os = "illumos",
389 target_os = "solaris",
390 target_os = "fuchsia"
391 ))]
392 ENOSR => "Out of streams resources",
393
394 #[cfg(any(
395 target_os = "linux",
396 target_os = "android",
397 target_os = "illumos",
398 target_os = "solaris",
399 target_os = "fuchsia"
400 ))]
401 ENONET => "Machine is not on the network",
402
403 #[cfg(any(
404 target_os = "linux",
405 target_os = "android",
406 target_os = "illumos",
407 target_os = "solaris",
408 target_os = "fuchsia"
409 ))]
410 ENOPKG => "Package not installed",
411
412 #[cfg(any(
413 target_os = "linux",
414 target_os = "android",
415 target_os = "illumos",
416 target_os = "solaris",
417 target_os = "fuchsia"
418 ))]
419 EREMOTE => "Object is remote",
420
421 #[cfg(any(
422 target_os = "linux",
423 target_os = "android",
424 target_os = "illumos",
425 target_os = "solaris",
426 target_os = "fuchsia"
427 ))]
428 ENOLINK => "Link has been severed",
429
430 #[cfg(any(
431 target_os = "linux",
432 target_os = "android",
433 target_os = "illumos",
434 target_os = "solaris",
435 target_os = "fuchsia"
436 ))]
437 EADV => "Advertise error",
438
439 #[cfg(any(
440 target_os = "linux",
441 target_os = "android",
442 target_os = "illumos",
443 target_os = "solaris",
444 target_os = "fuchsia"
445 ))]
446 ESRMNT => "Srmount error",
447
448 #[cfg(any(
449 target_os = "linux",
450 target_os = "android",
451 target_os = "illumos",
452 target_os = "solaris",
453 target_os = "fuchsia"
454 ))]
455 ECOMM => "Communication error on send",
456
457 #[cfg(any(
458 target_os = "linux",
459 target_os = "android",
460 target_os = "illumos",
461 target_os = "solaris",
462 target_os = "fuchsia"
463 ))]
464 EPROTO => "Protocol error",
465
466 #[cfg(any(
467 target_os = "linux",
468 target_os = "android",
469 target_os = "illumos",
470 target_os = "solaris",
471 target_os = "fuchsia"
472 ))]
473 EMULTIHOP => "Multihop attempted",
474
475 #[cfg(any(
476 target_os = "linux",
477 target_os = "android",
478 target_os = "fuchsia"
479 ))]
480 EDOTDOT => "RFS specific error",
481
482 #[cfg(any(
483 target_os = "linux",
484 target_os = "android",
485 target_os = "fuchsia"
486 ))]
487 EBADMSG => "Not a data message",
488
489 #[cfg(any(target_os = "illumos", target_os = "solaris"))]
490 EBADMSG => "Trying to read unreadable message",
491
492 #[cfg(any(
493 target_os = "linux",
494 target_os = "android",
495 target_os = "fuchsia",
496 target_os = "haiku"
497 ))]
498 EOVERFLOW => "Value too large for defined data type",
499
500 #[cfg(any(
501 target_os = "linux",
502 target_os = "android",
503 target_os = "illumos",
504 target_os = "solaris",
505 target_os = "fuchsia"
506 ))]
507 ENOTUNIQ => "Name not unique on network",
508
509 #[cfg(any(
510 target_os = "linux",
511 target_os = "android",
512 target_os = "illumos",
513 target_os = "solaris",
514 target_os = "fuchsia"
515 ))]
516 EBADFD => "File descriptor in bad state",
517
518 #[cfg(any(
519 target_os = "linux",
520 target_os = "android",
521 target_os = "illumos",
522 target_os = "solaris",
523 target_os = "fuchsia"
524 ))]
525 EREMCHG => "Remote address changed",
526
527 #[cfg(any(
528 target_os = "linux",
529 target_os = "android",
530 target_os = "illumos",
531 target_os = "solaris",
532 target_os = "fuchsia"
533 ))]
534 ELIBACC => "Can not access a needed shared library",
535
536 #[cfg(any(
537 target_os = "linux",
538 target_os = "android",
539 target_os = "illumos",
540 target_os = "solaris",
541 target_os = "fuchsia"
542 ))]
543 ELIBBAD => "Accessing a corrupted shared library",
544
545 #[cfg(any(
546 target_os = "linux",
547 target_os = "android",
548 target_os = "illumos",
549 target_os = "solaris",
550 target_os = "fuchsia"
551 ))]
552 ELIBSCN => ".lib section in a.out corrupted",
553
554 #[cfg(any(
555 target_os = "linux",
556 target_os = "android",
557 target_os = "illumos",
558 target_os = "solaris",
559 target_os = "fuchsia"
560 ))]
561 ELIBMAX => "Attempting to link in too many shared libraries",
562
563 #[cfg(any(
564 target_os = "linux",
565 target_os = "android",
566 target_os = "illumos",
567 target_os = "solaris",
568 target_os = "fuchsia"
569 ))]
570 ELIBEXEC => "Cannot exec a shared library directly",
571
572 #[cfg(any(
573 target_os = "linux",
574 target_os = "android",
575 target_os = "illumos",
576 target_os = "solaris",
577 target_os = "fuchsia",
578 target_os = "openbsd"
579 ))]
580 EILSEQ => "Illegal byte sequence",
581
582 #[cfg(any(
583 target_os = "linux",
584 target_os = "android",
585 target_os = "illumos",
586 target_os = "solaris",
587 target_os = "fuchsia"
588 ))]
589 ERESTART => "Interrupted system call should be restarted",
590
591 #[cfg(any(
592 target_os = "linux",
593 target_os = "android",
594 target_os = "illumos",
595 target_os = "solaris",
596 target_os = "fuchsia"
597 ))]
598 ESTRPIPE => "Streams pipe error",
599
600 #[cfg(any(
601 target_os = "linux",
602 target_os = "android",
603 target_os = "illumos",
604 target_os = "solaris",
605 target_os = "fuchsia"
606 ))]
607 EUSERS => "Too many users",
608
609 #[cfg(any(
610 target_os = "linux",
611 target_os = "android",
612 target_os = "fuchsia",
613 target_os = "netbsd",
614 target_os = "redox"
615 ))]
616 EOPNOTSUPP => "Operation not supported on transport endpoint",
617
618 #[cfg(any(
619 target_os = "linux",
620 target_os = "android",
621 target_os = "fuchsia"
622 ))]
623 ESTALE => "Stale file handle",
624
625 #[cfg(any(
626 target_os = "linux",
627 target_os = "android",
628 target_os = "fuchsia"
629 ))]
630 EUCLEAN => "Structure needs cleaning",
631
632 #[cfg(any(
633 target_os = "linux",
634 target_os = "android",
635 target_os = "fuchsia"
636 ))]
637 ENOTNAM => "Not a XENIX named type file",
638
639 #[cfg(any(
640 target_os = "linux",
641 target_os = "android",
642 target_os = "fuchsia"
643 ))]
644 ENAVAIL => "No XENIX semaphores available",
645
646 #[cfg(any(
647 target_os = "linux",
648 target_os = "android",
649 target_os = "fuchsia"
650 ))]
651 EISNAM => "Is a named type file",
652
653 #[cfg(any(
654 target_os = "linux",
655 target_os = "android",
656 target_os = "fuchsia"
657 ))]
658 EREMOTEIO => "Remote I/O error",
659
660 #[cfg(any(
661 target_os = "linux",
662 target_os = "android",
663 target_os = "fuchsia"
664 ))]
665 EDQUOT => "Quota exceeded",
666
667 #[cfg(any(
668 target_os = "linux",
669 target_os = "android",
670 target_os = "fuchsia",
671 target_os = "openbsd",
672 target_os = "dragonfly"
673 ))]
674 ENOMEDIUM => "No medium found",
675
676 #[cfg(any(
677 target_os = "linux",
678 target_os = "android",
679 target_os = "fuchsia",
680 target_os = "openbsd"
681 ))]
682 EMEDIUMTYPE => "Wrong medium type",
683
684 #[cfg(any(
685 target_os = "linux",
686 target_os = "android",
687 target_os = "illumos",
688 target_os = "solaris",
689 target_os = "fuchsia",
690 target_os = "haiku"
691 ))]
692 ECANCELED => "Operation canceled",
693
694 #[cfg(any(
695 target_os = "linux",
696 target_os = "android",
697 target_os = "fuchsia"
698 ))]
699 ENOKEY => "Required key not available",
700
701 #[cfg(any(
702 target_os = "linux",
703 target_os = "android",
704 target_os = "fuchsia"
705 ))]
706 EKEYEXPIRED => "Key has expired",
707
708 #[cfg(any(
709 target_os = "linux",
710 target_os = "android",
711 target_os = "fuchsia"
712 ))]
713 EKEYREVOKED => "Key has been revoked",
714
715 #[cfg(any(
716 target_os = "linux",
717 target_os = "android",
718 target_os = "fuchsia"
719 ))]
720 EKEYREJECTED => "Key was rejected by service",
721
722 #[cfg(any(
723 target_os = "linux",
724 target_os = "android",
725 target_os = "fuchsia"
726 ))]
727 EOWNERDEAD => "Owner died",
728
729 #[cfg(any(target_os = "illumos", target_os = "solaris"))]
730 EOWNERDEAD => "Process died with lock",
731
732 #[cfg(any(
733 target_os = "linux",
734 target_os = "android",
735 target_os = "fuchsia"
736 ))]
737 ENOTRECOVERABLE => "State not recoverable",
738
739 #[cfg(any(target_os = "illumos", target_os = "solaris"))]
740 ENOTRECOVERABLE => "Lock is not recoverable",
741
742 #[cfg(any(
743 all(target_os = "linux", not(target_arch = "mips")),
744 target_os = "fuchsia"
745 ))]
746 ERFKILL => "Operation not possible due to RF-kill",
747
748 #[cfg(any(
749 all(target_os = "linux", not(target_arch = "mips")),
750 target_os = "fuchsia"
751 ))]
752 EHWPOISON => "Memory page has hardware error",
753
754 #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
755 EDOOFUS => "Programming error",
756
757 #[cfg(any(
758 target_os = "freebsd",
759 target_os = "dragonfly",
760 target_os = "redox"
761 ))]
762 EMULTIHOP => "Multihop attempted",
763
764 #[cfg(any(
765 target_os = "freebsd",
766 target_os = "dragonfly",
767 target_os = "redox"
768 ))]
769 ENOLINK => "Link has been severed",
770
771 #[cfg(target_os = "freebsd")]
772 ENOTCAPABLE => "Capabilities insufficient",
773
774 #[cfg(target_os = "freebsd")]
775 ECAPMODE => "Not permitted in capability mode",
776
777 #[cfg(any(
778 target_os = "macos",
779 target_os = "freebsd",
780 target_os = "dragonfly",
781 target_os = "ios",
782 target_os = "openbsd",
783 target_os = "netbsd"
784 ))]
785 ENEEDAUTH => "Need authenticator",
786
787 #[cfg(any(
788 target_os = "macos",
789 target_os = "freebsd",
790 target_os = "dragonfly",
791 target_os = "ios",
792 target_os = "openbsd",
793 target_os = "netbsd",
794 target_os = "redox",
795 target_os = "illumos",
796 target_os = "solaris"
797 ))]
798 EOVERFLOW => "Value too large to be stored in data type",
799
800 #[cfg(any(
801 target_os = "macos",
802 target_os = "freebsd",
803 target_os = "dragonfly",
804 target_os = "ios",
805 target_os = "netbsd",
806 target_os = "redox",
807 target_os = "haiku"
808 ))]
809 EILSEQ => "Illegal byte sequence",
810
811 #[cfg(any(
812 target_os = "macos",
813 target_os = "freebsd",
814 target_os = "dragonfly",
815 target_os = "ios",
816 target_os = "openbsd",
817 target_os = "netbsd",
818 target_os = "haiku"
819 ))]
820 ENOATTR => "Attribute not found",
821
822 #[cfg(any(
823 target_os = "macos",
824 target_os = "freebsd",
825 target_os = "dragonfly",
826 target_os = "ios",
827 target_os = "openbsd",
828 target_os = "netbsd",
829 target_os = "redox",
830 target_os = "haiku"
831 ))]
832 EBADMSG => "Bad message",
833
834 #[cfg(any(
835 target_os = "macos",
836 target_os = "freebsd",
837 target_os = "dragonfly",
838 target_os = "ios",
839 target_os = "openbsd",
840 target_os = "netbsd",
841 target_os = "redox",
842 target_os = "haiku"
843 ))]
844 EPROTO => "Protocol error",
845
846 #[cfg(any(
847 target_os = "macos",
848 target_os = "freebsd",
849 target_os = "dragonfly",
850 target_os = "ios",
851 target_os = "openbsd"
852 ))]
853 ENOTRECOVERABLE => "State not recoverable",
854
855 #[cfg(any(
856 target_os = "macos",
857 target_os = "freebsd",
858 target_os = "dragonfly",
859 target_os = "ios",
860 target_os = "openbsd"
861 ))]
862 EOWNERDEAD => "Previous owner died",
863
864 #[cfg(any(
865 target_os = "macos",
866 target_os = "freebsd",
867 target_os = "dragonfly",
868 target_os = "ios",
869 target_os = "openbsd",
870 target_os = "netbsd",
871 target_os = "illumos",
872 target_os = "solaris",
873 target_os = "haiku"
874 ))]
875 ENOTSUP => "Operation not supported",
876
877 #[cfg(any(
878 target_os = "macos",
879 target_os = "freebsd",
880 target_os = "dragonfly",
881 target_os = "ios",
882 target_os = "openbsd",
883 target_os = "netbsd"
884 ))]
885 EPROCLIM => "Too many processes",
886
887 #[cfg(any(
888 target_os = "macos",
889 target_os = "freebsd",
890 target_os = "dragonfly",
891 target_os = "ios",
892 target_os = "openbsd",
893 target_os = "netbsd",
894 target_os = "redox"
895 ))]
896 EUSERS => "Too many users",
897
898 #[cfg(any(
899 target_os = "macos",
900 target_os = "freebsd",
901 target_os = "dragonfly",
902 target_os = "ios",
903 target_os = "openbsd",
904 target_os = "netbsd",
905 target_os = "redox",
906 target_os = "illumos",
907 target_os = "solaris",
908 target_os = "haiku"
909 ))]
910 EDQUOT => "Disc quota exceeded",
911
912 #[cfg(any(
913 target_os = "macos",
914 target_os = "freebsd",
915 target_os = "dragonfly",
916 target_os = "ios",
917 target_os = "openbsd",
918 target_os = "netbsd",
919 target_os = "redox",
920 target_os = "illumos",
921 target_os = "solaris",
922 target_os = "haiku"
923 ))]
924 ESTALE => "Stale NFS file handle",
925
926 #[cfg(any(
927 target_os = "macos",
928 target_os = "freebsd",
929 target_os = "dragonfly",
930 target_os = "ios",
931 target_os = "openbsd",
932 target_os = "netbsd",
933 target_os = "redox"
934 ))]
935 EREMOTE => "Too many levels of remote in path",
936
937 #[cfg(any(
938 target_os = "macos",
939 target_os = "freebsd",
940 target_os = "dragonfly",
941 target_os = "ios",
942 target_os = "openbsd",
943 target_os = "netbsd"
944 ))]
945 EBADRPC => "RPC struct is bad",
946
947 #[cfg(any(
948 target_os = "macos",
949 target_os = "freebsd",
950 target_os = "dragonfly",
951 target_os = "ios",
952 target_os = "openbsd",
953 target_os = "netbsd"
954 ))]
955 ERPCMISMATCH => "RPC version wrong",
956
957 #[cfg(any(
958 target_os = "macos",
959 target_os = "freebsd",
960 target_os = "dragonfly",
961 target_os = "ios",
962 target_os = "openbsd",
963 target_os = "netbsd"
964 ))]
965 EPROGUNAVAIL => "RPC prog. not avail",
966
967 #[cfg(any(
968 target_os = "macos",
969 target_os = "freebsd",
970 target_os = "dragonfly",
971 target_os = "ios",
972 target_os = "openbsd",
973 target_os = "netbsd"
974 ))]
975 EPROGMISMATCH => "Program version wrong",
976
977 #[cfg(any(
978 target_os = "macos",
979 target_os = "freebsd",
980 target_os = "dragonfly",
981 target_os = "ios",
982 target_os = "openbsd",
983 target_os = "netbsd"
984 ))]
985 EPROCUNAVAIL => "Bad procedure for program",
986
987 #[cfg(any(
988 target_os = "macos",
989 target_os = "freebsd",
990 target_os = "dragonfly",
991 target_os = "ios",
992 target_os = "openbsd",
993 target_os = "netbsd"
994 ))]
995 EFTYPE => "Inappropriate file type or format",
996
997 #[cfg(any(
998 target_os = "macos",
999 target_os = "freebsd",
1000 target_os = "dragonfly",
1001 target_os = "ios",
1002 target_os = "openbsd",
1003 target_os = "netbsd"
1004 ))]
1005 EAUTH => "Authentication error",
1006
1007 #[cfg(any(
1008 target_os = "macos",
1009 target_os = "freebsd",
1010 target_os = "dragonfly",
1011 target_os = "ios",
1012 target_os = "openbsd",
1013 target_os = "netbsd",
1014 target_os = "redox"
1015 ))]
1016 ECANCELED => "Operation canceled",
1017
1018 #[cfg(any(target_os = "macos", target_os = "ios"))]
1019 EPWROFF => "Device power is off",
1020
1021 #[cfg(any(target_os = "macos", target_os = "ios"))]
1022 EDEVERR => "Device error, e.g. paper out",
1023
1024 #[cfg(any(target_os = "macos", target_os = "ios"))]
1025 EBADEXEC => "Bad executable",
1026
1027 #[cfg(any(target_os = "macos", target_os = "ios"))]
1028 EBADARCH => "Bad CPU type in executable",
1029
1030 #[cfg(any(target_os = "macos", target_os = "ios"))]
1031 ESHLIBVERS => "Shared library version mismatch",
1032
1033 #[cfg(any(target_os = "macos", target_os = "ios"))]
1034 EBADMACHO => "Malformed Macho file",
1035
1036 #[cfg(any(
1037 target_os = "macos",
1038 target_os = "ios",
1039 target_os = "netbsd",
1040 target_os = "haiku"
1041 ))]
1042 EMULTIHOP => "Reserved",
1043
1044 #[cfg(any(
1045 target_os = "macos",
1046 target_os = "ios",
1047 target_os = "netbsd",
1048 target_os = "redox"
1049 ))]
1050 ENODATA => "No message available on STREAM",
1051
1052 #[cfg(any(
1053 target_os = "macos",
1054 target_os = "ios",
1055 target_os = "netbsd",
1056 target_os = "haiku"
1057 ))]
1058 ENOLINK => "Reserved",
1059
1060 #[cfg(any(
1061 target_os = "macos",
1062 target_os = "ios",
1063 target_os = "netbsd",
1064 target_os = "redox"
1065 ))]
1066 ENOSR => "No STREAM resources",
1067
1068 #[cfg(any(
1069 target_os = "macos",
1070 target_os = "ios",
1071 target_os = "netbsd",
1072 target_os = "redox"
1073 ))]
1074 ENOSTR => "Not a STREAM",
1075
1076 #[cfg(any(
1077 target_os = "macos",
1078 target_os = "ios",
1079 target_os = "netbsd",
1080 target_os = "redox"
1081 ))]
1082 ETIME => "STREAM ioctl timeout",
1083
1084 #[cfg(any(
1085 target_os = "macos",
1086 target_os = "ios",
1087 target_os = "illumos",
1088 target_os = "solaris"
1089 ))]
1090 EOPNOTSUPP => "Operation not supported on socket",
1091
1092 #[cfg(any(target_os = "macos", target_os = "ios"))]
1093 ENOPOLICY => "No such policy registered",
1094
1095 #[cfg(any(target_os = "macos", target_os = "ios"))]
1096 EQFULL => "Interface output queue is full",
1097
1098 #[cfg(target_os = "openbsd")]
1099 EOPNOTSUPP => "Operation not supported",
1100
1101 #[cfg(target_os = "openbsd")]
1102 EIPSEC => "IPsec processing failure",
1103
1104 #[cfg(target_os = "dragonfly")]
1105 EASYNC => "Async",
1106
1107 #[cfg(any(target_os = "illumos", target_os = "solaris"))]
1108 EDEADLOCK => "Resource deadlock would occur",
1109
1110 #[cfg(any(target_os = "illumos", target_os = "solaris"))]
1111 ELOCKUNMAPPED => "Locked lock was unmapped",
1112
1113 #[cfg(any(target_os = "illumos", target_os = "solaris"))]
1114 ENOTACTIVE => "Facility is not active",
1115 }
1116}
1117
1118#[cfg(any(target_os = "linux", target_os = "android", target_os = "fuchsia"))]
1119mod consts {
1120 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
1121 #[repr(i32)]
1122 #[non_exhaustive]
1123 pub enum Errno {
1124 UnknownErrno = 0,
1125 EPERM = libc::EPERM,
1126 ENOENT = libc::ENOENT,
1127 ESRCH = libc::ESRCH,
1128 EINTR = libc::EINTR,
1129 EIO = libc::EIO,
1130 ENXIO = libc::ENXIO,
1131 E2BIG = libc::E2BIG,
1132 ENOEXEC = libc::ENOEXEC,
1133 EBADF = libc::EBADF,
1134 ECHILD = libc::ECHILD,
1135 EAGAIN = libc::EAGAIN,
1136 ENOMEM = libc::ENOMEM,
1137 EACCES = libc::EACCES,
1138 EFAULT = libc::EFAULT,
1139 ENOTBLK = libc::ENOTBLK,
1140 EBUSY = libc::EBUSY,
1141 EEXIST = libc::EEXIST,
1142 EXDEV = libc::EXDEV,
1143 ENODEV = libc::ENODEV,
1144 ENOTDIR = libc::ENOTDIR,
1145 EISDIR = libc::EISDIR,
1146 EINVAL = libc::EINVAL,
1147 ENFILE = libc::ENFILE,
1148 EMFILE = libc::EMFILE,
1149 ENOTTY = libc::ENOTTY,
1150 ETXTBSY = libc::ETXTBSY,
1151 EFBIG = libc::EFBIG,
1152 ENOSPC = libc::ENOSPC,
1153 ESPIPE = libc::ESPIPE,
1154 EROFS = libc::EROFS,
1155 EMLINK = libc::EMLINK,
1156 EPIPE = libc::EPIPE,
1157 EDOM = libc::EDOM,
1158 ERANGE = libc::ERANGE,
1159 EDEADLK = libc::EDEADLK,
1160 ENAMETOOLONG = libc::ENAMETOOLONG,
1161 ENOLCK = libc::ENOLCK,
1162 ENOSYS = libc::ENOSYS,
1163 ENOTEMPTY = libc::ENOTEMPTY,
1164 ELOOP = libc::ELOOP,
1165 ENOMSG = libc::ENOMSG,
1166 EIDRM = libc::EIDRM,
1167 ECHRNG = libc::ECHRNG,
1168 EL2NSYNC = libc::EL2NSYNC,
1169 EL3HLT = libc::EL3HLT,
1170 EL3RST = libc::EL3RST,
1171 ELNRNG = libc::ELNRNG,
1172 EUNATCH = libc::EUNATCH,
1173 ENOCSI = libc::ENOCSI,
1174 EL2HLT = libc::EL2HLT,
1175 EBADE = libc::EBADE,
1176 EBADR = libc::EBADR,
1177 EXFULL = libc::EXFULL,
1178 ENOANO = libc::ENOANO,
1179 EBADRQC = libc::EBADRQC,
1180 EBADSLT = libc::EBADSLT,
1181 EBFONT = libc::EBFONT,
1182 ENOSTR = libc::ENOSTR,
1183 ENODATA = libc::ENODATA,
1184 ETIME = libc::ETIME,
1185 ENOSR = libc::ENOSR,
1186 ENONET = libc::ENONET,
1187 ENOPKG = libc::ENOPKG,
1188 EREMOTE = libc::EREMOTE,
1189 ENOLINK = libc::ENOLINK,
1190 EADV = libc::EADV,
1191 ESRMNT = libc::ESRMNT,
1192 ECOMM = libc::ECOMM,
1193 EPROTO = libc::EPROTO,
1194 EMULTIHOP = libc::EMULTIHOP,
1195 EDOTDOT = libc::EDOTDOT,
1196 EBADMSG = libc::EBADMSG,
1197 EOVERFLOW = libc::EOVERFLOW,
1198 ENOTUNIQ = libc::ENOTUNIQ,
1199 EBADFD = libc::EBADFD,
1200 EREMCHG = libc::EREMCHG,
1201 ELIBACC = libc::ELIBACC,
1202 ELIBBAD = libc::ELIBBAD,
1203 ELIBSCN = libc::ELIBSCN,
1204 ELIBMAX = libc::ELIBMAX,
1205 ELIBEXEC = libc::ELIBEXEC,
1206 EILSEQ = libc::EILSEQ,
1207 ERESTART = libc::ERESTART,
1208 ESTRPIPE = libc::ESTRPIPE,
1209 EUSERS = libc::EUSERS,
1210 ENOTSOCK = libc::ENOTSOCK,
1211 EDESTADDRREQ = libc::EDESTADDRREQ,
1212 EMSGSIZE = libc::EMSGSIZE,
1213 EPROTOTYPE = libc::EPROTOTYPE,
1214 ENOPROTOOPT = libc::ENOPROTOOPT,
1215 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
1216 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
1217 EOPNOTSUPP = libc::EOPNOTSUPP,
1218 EPFNOSUPPORT = libc::EPFNOSUPPORT,
1219 EAFNOSUPPORT = libc::EAFNOSUPPORT,
1220 EADDRINUSE = libc::EADDRINUSE,
1221 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
1222 ENETDOWN = libc::ENETDOWN,
1223 ENETUNREACH = libc::ENETUNREACH,
1224 ENETRESET = libc::ENETRESET,
1225 ECONNABORTED = libc::ECONNABORTED,
1226 ECONNRESET = libc::ECONNRESET,
1227 ENOBUFS = libc::ENOBUFS,
1228 EISCONN = libc::EISCONN,
1229 ENOTCONN = libc::ENOTCONN,
1230 ESHUTDOWN = libc::ESHUTDOWN,
1231 ETOOMANYREFS = libc::ETOOMANYREFS,
1232 ETIMEDOUT = libc::ETIMEDOUT,
1233 ECONNREFUSED = libc::ECONNREFUSED,
1234 EHOSTDOWN = libc::EHOSTDOWN,
1235 EHOSTUNREACH = libc::EHOSTUNREACH,
1236 EALREADY = libc::EALREADY,
1237 EINPROGRESS = libc::EINPROGRESS,
1238 ESTALE = libc::ESTALE,
1239 EUCLEAN = libc::EUCLEAN,
1240 ENOTNAM = libc::ENOTNAM,
1241 ENAVAIL = libc::ENAVAIL,
1242 EISNAM = libc::EISNAM,
1243 EREMOTEIO = libc::EREMOTEIO,
1244 EDQUOT = libc::EDQUOT,
1245 ENOMEDIUM = libc::ENOMEDIUM,
1246 EMEDIUMTYPE = libc::EMEDIUMTYPE,
1247 ECANCELED = libc::ECANCELED,
1248 ENOKEY = libc::ENOKEY,
1249 EKEYEXPIRED = libc::EKEYEXPIRED,
1250 EKEYREVOKED = libc::EKEYREVOKED,
1251 EKEYREJECTED = libc::EKEYREJECTED,
1252 EOWNERDEAD = libc::EOWNERDEAD,
1253 ENOTRECOVERABLE = libc::ENOTRECOVERABLE,
1254 #[cfg(not(any(target_os = "android", target_arch = "mips")))]
1255 ERFKILL = libc::ERFKILL,
1256 #[cfg(not(any(target_os = "android", target_arch = "mips")))]
1257 EHWPOISON = libc::EHWPOISON,
1258 }
1259
1260 impl Errno {
1261 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
1262 pub const EDEADLOCK: Errno = Errno::EDEADLK;
1263 pub const ENOTSUP: Errno = Errno::EOPNOTSUPP;
1264 }
1265
1266 pub const fn from_i32(e: i32) -> Errno {
1267 use self::Errno::*;
1268
1269 match e {
1270 libc::EPERM => EPERM,
1271 libc::ENOENT => ENOENT,
1272 libc::ESRCH => ESRCH,
1273 libc::EINTR => EINTR,
1274 libc::EIO => EIO,
1275 libc::ENXIO => ENXIO,
1276 libc::E2BIG => E2BIG,
1277 libc::ENOEXEC => ENOEXEC,
1278 libc::EBADF => EBADF,
1279 libc::ECHILD => ECHILD,
1280 libc::EAGAIN => EAGAIN,
1281 libc::ENOMEM => ENOMEM,
1282 libc::EACCES => EACCES,
1283 libc::EFAULT => EFAULT,
1284 libc::ENOTBLK => ENOTBLK,
1285 libc::EBUSY => EBUSY,
1286 libc::EEXIST => EEXIST,
1287 libc::EXDEV => EXDEV,
1288 libc::ENODEV => ENODEV,
1289 libc::ENOTDIR => ENOTDIR,
1290 libc::EISDIR => EISDIR,
1291 libc::EINVAL => EINVAL,
1292 libc::ENFILE => ENFILE,
1293 libc::EMFILE => EMFILE,
1294 libc::ENOTTY => ENOTTY,
1295 libc::ETXTBSY => ETXTBSY,
1296 libc::EFBIG => EFBIG,
1297 libc::ENOSPC => ENOSPC,
1298 libc::ESPIPE => ESPIPE,
1299 libc::EROFS => EROFS,
1300 libc::EMLINK => EMLINK,
1301 libc::EPIPE => EPIPE,
1302 libc::EDOM => EDOM,
1303 libc::ERANGE => ERANGE,
1304 libc::EDEADLK => EDEADLK,
1305 libc::ENAMETOOLONG => ENAMETOOLONG,
1306 libc::ENOLCK => ENOLCK,
1307 libc::ENOSYS => ENOSYS,
1308 libc::ENOTEMPTY => ENOTEMPTY,
1309 libc::ELOOP => ELOOP,
1310 libc::ENOMSG => ENOMSG,
1311 libc::EIDRM => EIDRM,
1312 libc::ECHRNG => ECHRNG,
1313 libc::EL2NSYNC => EL2NSYNC,
1314 libc::EL3HLT => EL3HLT,
1315 libc::EL3RST => EL3RST,
1316 libc::ELNRNG => ELNRNG,
1317 libc::EUNATCH => EUNATCH,
1318 libc::ENOCSI => ENOCSI,
1319 libc::EL2HLT => EL2HLT,
1320 libc::EBADE => EBADE,
1321 libc::EBADR => EBADR,
1322 libc::EXFULL => EXFULL,
1323 libc::ENOANO => ENOANO,
1324 libc::EBADRQC => EBADRQC,
1325 libc::EBADSLT => EBADSLT,
1326 libc::EBFONT => EBFONT,
1327 libc::ENOSTR => ENOSTR,
1328 libc::ENODATA => ENODATA,
1329 libc::ETIME => ETIME,
1330 libc::ENOSR => ENOSR,
1331 libc::ENONET => ENONET,
1332 libc::ENOPKG => ENOPKG,
1333 libc::EREMOTE => EREMOTE,
1334 libc::ENOLINK => ENOLINK,
1335 libc::EADV => EADV,
1336 libc::ESRMNT => ESRMNT,
1337 libc::ECOMM => ECOMM,
1338 libc::EPROTO => EPROTO,
1339 libc::EMULTIHOP => EMULTIHOP,
1340 libc::EDOTDOT => EDOTDOT,
1341 libc::EBADMSG => EBADMSG,
1342 libc::EOVERFLOW => EOVERFLOW,
1343 libc::ENOTUNIQ => ENOTUNIQ,
1344 libc::EBADFD => EBADFD,
1345 libc::EREMCHG => EREMCHG,
1346 libc::ELIBACC => ELIBACC,
1347 libc::ELIBBAD => ELIBBAD,
1348 libc::ELIBSCN => ELIBSCN,
1349 libc::ELIBMAX => ELIBMAX,
1350 libc::ELIBEXEC => ELIBEXEC,
1351 libc::EILSEQ => EILSEQ,
1352 libc::ERESTART => ERESTART,
1353 libc::ESTRPIPE => ESTRPIPE,
1354 libc::EUSERS => EUSERS,
1355 libc::ENOTSOCK => ENOTSOCK,
1356 libc::EDESTADDRREQ => EDESTADDRREQ,
1357 libc::EMSGSIZE => EMSGSIZE,
1358 libc::EPROTOTYPE => EPROTOTYPE,
1359 libc::ENOPROTOOPT => ENOPROTOOPT,
1360 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
1361 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
1362 libc::EOPNOTSUPP => EOPNOTSUPP,
1363 libc::EPFNOSUPPORT => EPFNOSUPPORT,
1364 libc::EAFNOSUPPORT => EAFNOSUPPORT,
1365 libc::EADDRINUSE => EADDRINUSE,
1366 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
1367 libc::ENETDOWN => ENETDOWN,
1368 libc::ENETUNREACH => ENETUNREACH,
1369 libc::ENETRESET => ENETRESET,
1370 libc::ECONNABORTED => ECONNABORTED,
1371 libc::ECONNRESET => ECONNRESET,
1372 libc::ENOBUFS => ENOBUFS,
1373 libc::EISCONN => EISCONN,
1374 libc::ENOTCONN => ENOTCONN,
1375 libc::ESHUTDOWN => ESHUTDOWN,
1376 libc::ETOOMANYREFS => ETOOMANYREFS,
1377 libc::ETIMEDOUT => ETIMEDOUT,
1378 libc::ECONNREFUSED => ECONNREFUSED,
1379 libc::EHOSTDOWN => EHOSTDOWN,
1380 libc::EHOSTUNREACH => EHOSTUNREACH,
1381 libc::EALREADY => EALREADY,
1382 libc::EINPROGRESS => EINPROGRESS,
1383 libc::ESTALE => ESTALE,
1384 libc::EUCLEAN => EUCLEAN,
1385 libc::ENOTNAM => ENOTNAM,
1386 libc::ENAVAIL => ENAVAIL,
1387 libc::EISNAM => EISNAM,
1388 libc::EREMOTEIO => EREMOTEIO,
1389 libc::EDQUOT => EDQUOT,
1390 libc::ENOMEDIUM => ENOMEDIUM,
1391 libc::EMEDIUMTYPE => EMEDIUMTYPE,
1392 libc::ECANCELED => ECANCELED,
1393 libc::ENOKEY => ENOKEY,
1394 libc::EKEYEXPIRED => EKEYEXPIRED,
1395 libc::EKEYREVOKED => EKEYREVOKED,
1396 libc::EKEYREJECTED => EKEYREJECTED,
1397 libc::EOWNERDEAD => EOWNERDEAD,
1398 libc::ENOTRECOVERABLE => ENOTRECOVERABLE,
1399 #[cfg(not(any(target_os = "android", target_arch = "mips")))]
1400 libc::ERFKILL => ERFKILL,
1401 #[cfg(not(any(target_os = "android", target_arch = "mips")))]
1402 libc::EHWPOISON => EHWPOISON,
1403 _ => UnknownErrno,
1404 }
1405 }
1406}
1407
1408#[cfg(any(target_os = "macos", target_os = "ios"))]
1409mod consts {
1410 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
1411 #[repr(i32)]
1412 #[non_exhaustive]
1413 pub enum Errno {
1414 UnknownErrno = 0,
1415 EPERM = libc::EPERM,
1416 ENOENT = libc::ENOENT,
1417 ESRCH = libc::ESRCH,
1418 EINTR = libc::EINTR,
1419 EIO = libc::EIO,
1420 ENXIO = libc::ENXIO,
1421 E2BIG = libc::E2BIG,
1422 ENOEXEC = libc::ENOEXEC,
1423 EBADF = libc::EBADF,
1424 ECHILD = libc::ECHILD,
1425 EDEADLK = libc::EDEADLK,
1426 ENOMEM = libc::ENOMEM,
1427 EACCES = libc::EACCES,
1428 EFAULT = libc::EFAULT,
1429 ENOTBLK = libc::ENOTBLK,
1430 EBUSY = libc::EBUSY,
1431 EEXIST = libc::EEXIST,
1432 EXDEV = libc::EXDEV,
1433 ENODEV = libc::ENODEV,
1434 ENOTDIR = libc::ENOTDIR,
1435 EISDIR = libc::EISDIR,
1436 EINVAL = libc::EINVAL,
1437 ENFILE = libc::ENFILE,
1438 EMFILE = libc::EMFILE,
1439 ENOTTY = libc::ENOTTY,
1440 ETXTBSY = libc::ETXTBSY,
1441 EFBIG = libc::EFBIG,
1442 ENOSPC = libc::ENOSPC,
1443 ESPIPE = libc::ESPIPE,
1444 EROFS = libc::EROFS,
1445 EMLINK = libc::EMLINK,
1446 EPIPE = libc::EPIPE,
1447 EDOM = libc::EDOM,
1448 ERANGE = libc::ERANGE,
1449 EAGAIN = libc::EAGAIN,
1450 EINPROGRESS = libc::EINPROGRESS,
1451 EALREADY = libc::EALREADY,
1452 ENOTSOCK = libc::ENOTSOCK,
1453 EDESTADDRREQ = libc::EDESTADDRREQ,
1454 EMSGSIZE = libc::EMSGSIZE,
1455 EPROTOTYPE = libc::EPROTOTYPE,
1456 ENOPROTOOPT = libc::ENOPROTOOPT,
1457 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
1458 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
1459 ENOTSUP = libc::ENOTSUP,
1460 EPFNOSUPPORT = libc::EPFNOSUPPORT,
1461 EAFNOSUPPORT = libc::EAFNOSUPPORT,
1462 EADDRINUSE = libc::EADDRINUSE,
1463 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
1464 ENETDOWN = libc::ENETDOWN,
1465 ENETUNREACH = libc::ENETUNREACH,
1466 ENETRESET = libc::ENETRESET,
1467 ECONNABORTED = libc::ECONNABORTED,
1468 ECONNRESET = libc::ECONNRESET,
1469 ENOBUFS = libc::ENOBUFS,
1470 EISCONN = libc::EISCONN,
1471 ENOTCONN = libc::ENOTCONN,
1472 ESHUTDOWN = libc::ESHUTDOWN,
1473 ETOOMANYREFS = libc::ETOOMANYREFS,
1474 ETIMEDOUT = libc::ETIMEDOUT,
1475 ECONNREFUSED = libc::ECONNREFUSED,
1476 ELOOP = libc::ELOOP,
1477 ENAMETOOLONG = libc::ENAMETOOLONG,
1478 EHOSTDOWN = libc::EHOSTDOWN,
1479 EHOSTUNREACH = libc::EHOSTUNREACH,
1480 ENOTEMPTY = libc::ENOTEMPTY,
1481 EPROCLIM = libc::EPROCLIM,
1482 EUSERS = libc::EUSERS,
1483 EDQUOT = libc::EDQUOT,
1484 ESTALE = libc::ESTALE,
1485 EREMOTE = libc::EREMOTE,
1486 EBADRPC = libc::EBADRPC,
1487 ERPCMISMATCH = libc::ERPCMISMATCH,
1488 EPROGUNAVAIL = libc::EPROGUNAVAIL,
1489 EPROGMISMATCH = libc::EPROGMISMATCH,
1490 EPROCUNAVAIL = libc::EPROCUNAVAIL,
1491 ENOLCK = libc::ENOLCK,
1492 ENOSYS = libc::ENOSYS,
1493 EFTYPE = libc::EFTYPE,
1494 EAUTH = libc::EAUTH,
1495 ENEEDAUTH = libc::ENEEDAUTH,
1496 EPWROFF = libc::EPWROFF,
1497 EDEVERR = libc::EDEVERR,
1498 EOVERFLOW = libc::EOVERFLOW,
1499 EBADEXEC = libc::EBADEXEC,
1500 EBADARCH = libc::EBADARCH,
1501 ESHLIBVERS = libc::ESHLIBVERS,
1502 EBADMACHO = libc::EBADMACHO,
1503 ECANCELED = libc::ECANCELED,
1504 EIDRM = libc::EIDRM,
1505 ENOMSG = libc::ENOMSG,
1506 EILSEQ = libc::EILSEQ,
1507 ENOATTR = libc::ENOATTR,
1508 EBADMSG = libc::EBADMSG,
1509 EMULTIHOP = libc::EMULTIHOP,
1510 ENODATA = libc::ENODATA,
1511 ENOLINK = libc::ENOLINK,
1512 ENOSR = libc::ENOSR,
1513 ENOSTR = libc::ENOSTR,
1514 EPROTO = libc::EPROTO,
1515 ETIME = libc::ETIME,
1516 EOPNOTSUPP = libc::EOPNOTSUPP,
1517 ENOPOLICY = libc::ENOPOLICY,
1518 ENOTRECOVERABLE = libc::ENOTRECOVERABLE,
1519 EOWNERDEAD = libc::EOWNERDEAD,
1520 EQFULL = libc::EQFULL,
1521 }
1522
1523 impl Errno {
1524 pub const ELAST: Errno = Errno::EQFULL;
1525 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
1526 pub const EDEADLOCK: Errno = Errno::EDEADLK;
1527 }
1528
1529 pub const fn from_i32(e: i32) -> Errno {
1530 use self::Errno::*;
1531
1532 match e {
1533 libc::EPERM => EPERM,
1534 libc::ENOENT => ENOENT,
1535 libc::ESRCH => ESRCH,
1536 libc::EINTR => EINTR,
1537 libc::EIO => EIO,
1538 libc::ENXIO => ENXIO,
1539 libc::E2BIG => E2BIG,
1540 libc::ENOEXEC => ENOEXEC,
1541 libc::EBADF => EBADF,
1542 libc::ECHILD => ECHILD,
1543 libc::EDEADLK => EDEADLK,
1544 libc::ENOMEM => ENOMEM,
1545 libc::EACCES => EACCES,
1546 libc::EFAULT => EFAULT,
1547 libc::ENOTBLK => ENOTBLK,
1548 libc::EBUSY => EBUSY,
1549 libc::EEXIST => EEXIST,
1550 libc::EXDEV => EXDEV,
1551 libc::ENODEV => ENODEV,
1552 libc::ENOTDIR => ENOTDIR,
1553 libc::EISDIR => EISDIR,
1554 libc::EINVAL => EINVAL,
1555 libc::ENFILE => ENFILE,
1556 libc::EMFILE => EMFILE,
1557 libc::ENOTTY => ENOTTY,
1558 libc::ETXTBSY => ETXTBSY,
1559 libc::EFBIG => EFBIG,
1560 libc::ENOSPC => ENOSPC,
1561 libc::ESPIPE => ESPIPE,
1562 libc::EROFS => EROFS,
1563 libc::EMLINK => EMLINK,
1564 libc::EPIPE => EPIPE,
1565 libc::EDOM => EDOM,
1566 libc::ERANGE => ERANGE,
1567 libc::EAGAIN => EAGAIN,
1568 libc::EINPROGRESS => EINPROGRESS,
1569 libc::EALREADY => EALREADY,
1570 libc::ENOTSOCK => ENOTSOCK,
1571 libc::EDESTADDRREQ => EDESTADDRREQ,
1572 libc::EMSGSIZE => EMSGSIZE,
1573 libc::EPROTOTYPE => EPROTOTYPE,
1574 libc::ENOPROTOOPT => ENOPROTOOPT,
1575 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
1576 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
1577 libc::ENOTSUP => ENOTSUP,
1578 libc::EPFNOSUPPORT => EPFNOSUPPORT,
1579 libc::EAFNOSUPPORT => EAFNOSUPPORT,
1580 libc::EADDRINUSE => EADDRINUSE,
1581 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
1582 libc::ENETDOWN => ENETDOWN,
1583 libc::ENETUNREACH => ENETUNREACH,
1584 libc::ENETRESET => ENETRESET,
1585 libc::ECONNABORTED => ECONNABORTED,
1586 libc::ECONNRESET => ECONNRESET,
1587 libc::ENOBUFS => ENOBUFS,
1588 libc::EISCONN => EISCONN,
1589 libc::ENOTCONN => ENOTCONN,
1590 libc::ESHUTDOWN => ESHUTDOWN,
1591 libc::ETOOMANYREFS => ETOOMANYREFS,
1592 libc::ETIMEDOUT => ETIMEDOUT,
1593 libc::ECONNREFUSED => ECONNREFUSED,
1594 libc::ELOOP => ELOOP,
1595 libc::ENAMETOOLONG => ENAMETOOLONG,
1596 libc::EHOSTDOWN => EHOSTDOWN,
1597 libc::EHOSTUNREACH => EHOSTUNREACH,
1598 libc::ENOTEMPTY => ENOTEMPTY,
1599 libc::EPROCLIM => EPROCLIM,
1600 libc::EUSERS => EUSERS,
1601 libc::EDQUOT => EDQUOT,
1602 libc::ESTALE => ESTALE,
1603 libc::EREMOTE => EREMOTE,
1604 libc::EBADRPC => EBADRPC,
1605 libc::ERPCMISMATCH => ERPCMISMATCH,
1606 libc::EPROGUNAVAIL => EPROGUNAVAIL,
1607 libc::EPROGMISMATCH => EPROGMISMATCH,
1608 libc::EPROCUNAVAIL => EPROCUNAVAIL,
1609 libc::ENOLCK => ENOLCK,
1610 libc::ENOSYS => ENOSYS,
1611 libc::EFTYPE => EFTYPE,
1612 libc::EAUTH => EAUTH,
1613 libc::ENEEDAUTH => ENEEDAUTH,
1614 libc::EPWROFF => EPWROFF,
1615 libc::EDEVERR => EDEVERR,
1616 libc::EOVERFLOW => EOVERFLOW,
1617 libc::EBADEXEC => EBADEXEC,
1618 libc::EBADARCH => EBADARCH,
1619 libc::ESHLIBVERS => ESHLIBVERS,
1620 libc::EBADMACHO => EBADMACHO,
1621 libc::ECANCELED => ECANCELED,
1622 libc::EIDRM => EIDRM,
1623 libc::ENOMSG => ENOMSG,
1624 libc::EILSEQ => EILSEQ,
1625 libc::ENOATTR => ENOATTR,
1626 libc::EBADMSG => EBADMSG,
1627 libc::EMULTIHOP => EMULTIHOP,
1628 libc::ENODATA => ENODATA,
1629 libc::ENOLINK => ENOLINK,
1630 libc::ENOSR => ENOSR,
1631 libc::ENOSTR => ENOSTR,
1632 libc::EPROTO => EPROTO,
1633 libc::ETIME => ETIME,
1634 libc::EOPNOTSUPP => EOPNOTSUPP,
1635 libc::ENOPOLICY => ENOPOLICY,
1636 libc::ENOTRECOVERABLE => ENOTRECOVERABLE,
1637 libc::EOWNERDEAD => EOWNERDEAD,
1638 libc::EQFULL => EQFULL,
1639 _ => UnknownErrno,
1640 }
1641 }
1642}
1643
1644#[cfg(target_os = "freebsd")]
1645mod consts {
1646 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
1647 #[repr(i32)]
1648 #[non_exhaustive]
1649 pub enum Errno {
1650 UnknownErrno = 0,
1651 EPERM = libc::EPERM,
1652 ENOENT = libc::ENOENT,
1653 ESRCH = libc::ESRCH,
1654 EINTR = libc::EINTR,
1655 EIO = libc::EIO,
1656 ENXIO = libc::ENXIO,
1657 E2BIG = libc::E2BIG,
1658 ENOEXEC = libc::ENOEXEC,
1659 EBADF = libc::EBADF,
1660 ECHILD = libc::ECHILD,
1661 EDEADLK = libc::EDEADLK,
1662 ENOMEM = libc::ENOMEM,
1663 EACCES = libc::EACCES,
1664 EFAULT = libc::EFAULT,
1665 ENOTBLK = libc::ENOTBLK,
1666 EBUSY = libc::EBUSY,
1667 EEXIST = libc::EEXIST,
1668 EXDEV = libc::EXDEV,
1669 ENODEV = libc::ENODEV,
1670 ENOTDIR = libc::ENOTDIR,
1671 EISDIR = libc::EISDIR,
1672 EINVAL = libc::EINVAL,
1673 ENFILE = libc::ENFILE,
1674 EMFILE = libc::EMFILE,
1675 ENOTTY = libc::ENOTTY,
1676 ETXTBSY = libc::ETXTBSY,
1677 EFBIG = libc::EFBIG,
1678 ENOSPC = libc::ENOSPC,
1679 ESPIPE = libc::ESPIPE,
1680 EROFS = libc::EROFS,
1681 EMLINK = libc::EMLINK,
1682 EPIPE = libc::EPIPE,
1683 EDOM = libc::EDOM,
1684 ERANGE = libc::ERANGE,
1685 EAGAIN = libc::EAGAIN,
1686 EINPROGRESS = libc::EINPROGRESS,
1687 EALREADY = libc::EALREADY,
1688 ENOTSOCK = libc::ENOTSOCK,
1689 EDESTADDRREQ = libc::EDESTADDRREQ,
1690 EMSGSIZE = libc::EMSGSIZE,
1691 EPROTOTYPE = libc::EPROTOTYPE,
1692 ENOPROTOOPT = libc::ENOPROTOOPT,
1693 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
1694 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
1695 ENOTSUP = libc::ENOTSUP,
1696 EPFNOSUPPORT = libc::EPFNOSUPPORT,
1697 EAFNOSUPPORT = libc::EAFNOSUPPORT,
1698 EADDRINUSE = libc::EADDRINUSE,
1699 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
1700 ENETDOWN = libc::ENETDOWN,
1701 ENETUNREACH = libc::ENETUNREACH,
1702 ENETRESET = libc::ENETRESET,
1703 ECONNABORTED = libc::ECONNABORTED,
1704 ECONNRESET = libc::ECONNRESET,
1705 ENOBUFS = libc::ENOBUFS,
1706 EISCONN = libc::EISCONN,
1707 ENOTCONN = libc::ENOTCONN,
1708 ESHUTDOWN = libc::ESHUTDOWN,
1709 ETOOMANYREFS = libc::ETOOMANYREFS,
1710 ETIMEDOUT = libc::ETIMEDOUT,
1711 ECONNREFUSED = libc::ECONNREFUSED,
1712 ELOOP = libc::ELOOP,
1713 ENAMETOOLONG = libc::ENAMETOOLONG,
1714 EHOSTDOWN = libc::EHOSTDOWN,
1715 EHOSTUNREACH = libc::EHOSTUNREACH,
1716 ENOTEMPTY = libc::ENOTEMPTY,
1717 EPROCLIM = libc::EPROCLIM,
1718 EUSERS = libc::EUSERS,
1719 EDQUOT = libc::EDQUOT,
1720 ESTALE = libc::ESTALE,
1721 EREMOTE = libc::EREMOTE,
1722 EBADRPC = libc::EBADRPC,
1723 ERPCMISMATCH = libc::ERPCMISMATCH,
1724 EPROGUNAVAIL = libc::EPROGUNAVAIL,
1725 EPROGMISMATCH = libc::EPROGMISMATCH,
1726 EPROCUNAVAIL = libc::EPROCUNAVAIL,
1727 ENOLCK = libc::ENOLCK,
1728 ENOSYS = libc::ENOSYS,
1729 EFTYPE = libc::EFTYPE,
1730 EAUTH = libc::EAUTH,
1731 ENEEDAUTH = libc::ENEEDAUTH,
1732 EIDRM = libc::EIDRM,
1733 ENOMSG = libc::ENOMSG,
1734 EOVERFLOW = libc::EOVERFLOW,
1735 ECANCELED = libc::ECANCELED,
1736 EILSEQ = libc::EILSEQ,
1737 ENOATTR = libc::ENOATTR,
1738 EDOOFUS = libc::EDOOFUS,
1739 EBADMSG = libc::EBADMSG,
1740 EMULTIHOP = libc::EMULTIHOP,
1741 ENOLINK = libc::ENOLINK,
1742 EPROTO = libc::EPROTO,
1743 ENOTCAPABLE = libc::ENOTCAPABLE,
1744 ECAPMODE = libc::ECAPMODE,
1745 ENOTRECOVERABLE = libc::ENOTRECOVERABLE,
1746 EOWNERDEAD = libc::EOWNERDEAD,
1747 }
1748
1749 impl Errno {
1750 pub const ELAST: Errno = Errno::EOWNERDEAD;
1751 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
1752 pub const EDEADLOCK: Errno = Errno::EDEADLK;
1753 pub const EOPNOTSUPP: Errno = Errno::ENOTSUP;
1754 }
1755
1756 pub const fn from_i32(e: i32) -> Errno {
1757 use self::Errno::*;
1758
1759 match e {
1760 libc::EPERM => EPERM,
1761 libc::ENOENT => ENOENT,
1762 libc::ESRCH => ESRCH,
1763 libc::EINTR => EINTR,
1764 libc::EIO => EIO,
1765 libc::ENXIO => ENXIO,
1766 libc::E2BIG => E2BIG,
1767 libc::ENOEXEC => ENOEXEC,
1768 libc::EBADF => EBADF,
1769 libc::ECHILD => ECHILD,
1770 libc::EDEADLK => EDEADLK,
1771 libc::ENOMEM => ENOMEM,
1772 libc::EACCES => EACCES,
1773 libc::EFAULT => EFAULT,
1774 libc::ENOTBLK => ENOTBLK,
1775 libc::EBUSY => EBUSY,
1776 libc::EEXIST => EEXIST,
1777 libc::EXDEV => EXDEV,
1778 libc::ENODEV => ENODEV,
1779 libc::ENOTDIR => ENOTDIR,
1780 libc::EISDIR => EISDIR,
1781 libc::EINVAL => EINVAL,
1782 libc::ENFILE => ENFILE,
1783 libc::EMFILE => EMFILE,
1784 libc::ENOTTY => ENOTTY,
1785 libc::ETXTBSY => ETXTBSY,
1786 libc::EFBIG => EFBIG,
1787 libc::ENOSPC => ENOSPC,
1788 libc::ESPIPE => ESPIPE,
1789 libc::EROFS => EROFS,
1790 libc::EMLINK => EMLINK,
1791 libc::EPIPE => EPIPE,
1792 libc::EDOM => EDOM,
1793 libc::ERANGE => ERANGE,
1794 libc::EAGAIN => EAGAIN,
1795 libc::EINPROGRESS => EINPROGRESS,
1796 libc::EALREADY => EALREADY,
1797 libc::ENOTSOCK => ENOTSOCK,
1798 libc::EDESTADDRREQ => EDESTADDRREQ,
1799 libc::EMSGSIZE => EMSGSIZE,
1800 libc::EPROTOTYPE => EPROTOTYPE,
1801 libc::ENOPROTOOPT => ENOPROTOOPT,
1802 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
1803 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
1804 libc::ENOTSUP => ENOTSUP,
1805 libc::EPFNOSUPPORT => EPFNOSUPPORT,
1806 libc::EAFNOSUPPORT => EAFNOSUPPORT,
1807 libc::EADDRINUSE => EADDRINUSE,
1808 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
1809 libc::ENETDOWN => ENETDOWN,
1810 libc::ENETUNREACH => ENETUNREACH,
1811 libc::ENETRESET => ENETRESET,
1812 libc::ECONNABORTED => ECONNABORTED,
1813 libc::ECONNRESET => ECONNRESET,
1814 libc::ENOBUFS => ENOBUFS,
1815 libc::EISCONN => EISCONN,
1816 libc::ENOTCONN => ENOTCONN,
1817 libc::ESHUTDOWN => ESHUTDOWN,
1818 libc::ETOOMANYREFS => ETOOMANYREFS,
1819 libc::ETIMEDOUT => ETIMEDOUT,
1820 libc::ECONNREFUSED => ECONNREFUSED,
1821 libc::ELOOP => ELOOP,
1822 libc::ENAMETOOLONG => ENAMETOOLONG,
1823 libc::EHOSTDOWN => EHOSTDOWN,
1824 libc::EHOSTUNREACH => EHOSTUNREACH,
1825 libc::ENOTEMPTY => ENOTEMPTY,
1826 libc::EPROCLIM => EPROCLIM,
1827 libc::EUSERS => EUSERS,
1828 libc::EDQUOT => EDQUOT,
1829 libc::ESTALE => ESTALE,
1830 libc::EREMOTE => EREMOTE,
1831 libc::EBADRPC => EBADRPC,
1832 libc::ERPCMISMATCH => ERPCMISMATCH,
1833 libc::EPROGUNAVAIL => EPROGUNAVAIL,
1834 libc::EPROGMISMATCH => EPROGMISMATCH,
1835 libc::EPROCUNAVAIL => EPROCUNAVAIL,
1836 libc::ENOLCK => ENOLCK,
1837 libc::ENOSYS => ENOSYS,
1838 libc::EFTYPE => EFTYPE,
1839 libc::EAUTH => EAUTH,
1840 libc::ENEEDAUTH => ENEEDAUTH,
1841 libc::EIDRM => EIDRM,
1842 libc::ENOMSG => ENOMSG,
1843 libc::EOVERFLOW => EOVERFLOW,
1844 libc::ECANCELED => ECANCELED,
1845 libc::EILSEQ => EILSEQ,
1846 libc::ENOATTR => ENOATTR,
1847 libc::EDOOFUS => EDOOFUS,
1848 libc::EBADMSG => EBADMSG,
1849 libc::EMULTIHOP => EMULTIHOP,
1850 libc::ENOLINK => ENOLINK,
1851 libc::EPROTO => EPROTO,
1852 libc::ENOTCAPABLE => ENOTCAPABLE,
1853 libc::ECAPMODE => ECAPMODE,
1854 libc::ENOTRECOVERABLE => ENOTRECOVERABLE,
1855 libc::EOWNERDEAD => EOWNERDEAD,
1856 _ => UnknownErrno,
1857 }
1858 }
1859}
1860
1861#[cfg(target_os = "dragonfly")]
1862mod consts {
1863 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
1864 #[repr(i32)]
1865 #[non_exhaustive]
1866 pub enum Errno {
1867 UnknownErrno = 0,
1868 EPERM = libc::EPERM,
1869 ENOENT = libc::ENOENT,
1870 ESRCH = libc::ESRCH,
1871 EINTR = libc::EINTR,
1872 EIO = libc::EIO,
1873 ENXIO = libc::ENXIO,
1874 E2BIG = libc::E2BIG,
1875 ENOEXEC = libc::ENOEXEC,
1876 EBADF = libc::EBADF,
1877 ECHILD = libc::ECHILD,
1878 EDEADLK = libc::EDEADLK,
1879 ENOMEM = libc::ENOMEM,
1880 EACCES = libc::EACCES,
1881 EFAULT = libc::EFAULT,
1882 ENOTBLK = libc::ENOTBLK,
1883 EBUSY = libc::EBUSY,
1884 EEXIST = libc::EEXIST,
1885 EXDEV = libc::EXDEV,
1886 ENODEV = libc::ENODEV,
1887 ENOTDIR = libc::ENOTDIR,
1888 EISDIR = libc::EISDIR,
1889 EINVAL = libc::EINVAL,
1890 ENFILE = libc::ENFILE,
1891 EMFILE = libc::EMFILE,
1892 ENOTTY = libc::ENOTTY,
1893 ETXTBSY = libc::ETXTBSY,
1894 EFBIG = libc::EFBIG,
1895 ENOSPC = libc::ENOSPC,
1896 ESPIPE = libc::ESPIPE,
1897 EROFS = libc::EROFS,
1898 EMLINK = libc::EMLINK,
1899 EPIPE = libc::EPIPE,
1900 EDOM = libc::EDOM,
1901 ERANGE = libc::ERANGE,
1902 EAGAIN = libc::EAGAIN,
1903 EINPROGRESS = libc::EINPROGRESS,
1904 EALREADY = libc::EALREADY,
1905 ENOTSOCK = libc::ENOTSOCK,
1906 EDESTADDRREQ = libc::EDESTADDRREQ,
1907 EMSGSIZE = libc::EMSGSIZE,
1908 EPROTOTYPE = libc::EPROTOTYPE,
1909 ENOPROTOOPT = libc::ENOPROTOOPT,
1910 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
1911 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
1912 ENOTSUP = libc::ENOTSUP,
1913 EPFNOSUPPORT = libc::EPFNOSUPPORT,
1914 EAFNOSUPPORT = libc::EAFNOSUPPORT,
1915 EADDRINUSE = libc::EADDRINUSE,
1916 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
1917 ENETDOWN = libc::ENETDOWN,
1918 ENETUNREACH = libc::ENETUNREACH,
1919 ENETRESET = libc::ENETRESET,
1920 ECONNABORTED = libc::ECONNABORTED,
1921 ECONNRESET = libc::ECONNRESET,
1922 ENOBUFS = libc::ENOBUFS,
1923 EISCONN = libc::EISCONN,
1924 ENOTCONN = libc::ENOTCONN,
1925 ESHUTDOWN = libc::ESHUTDOWN,
1926 ETOOMANYREFS = libc::ETOOMANYREFS,
1927 ETIMEDOUT = libc::ETIMEDOUT,
1928 ECONNREFUSED = libc::ECONNREFUSED,
1929 ELOOP = libc::ELOOP,
1930 ENAMETOOLONG = libc::ENAMETOOLONG,
1931 EHOSTDOWN = libc::EHOSTDOWN,
1932 EHOSTUNREACH = libc::EHOSTUNREACH,
1933 ENOTEMPTY = libc::ENOTEMPTY,
1934 EPROCLIM = libc::EPROCLIM,
1935 EUSERS = libc::EUSERS,
1936 EDQUOT = libc::EDQUOT,
1937 ESTALE = libc::ESTALE,
1938 EREMOTE = libc::EREMOTE,
1939 EBADRPC = libc::EBADRPC,
1940 ERPCMISMATCH = libc::ERPCMISMATCH,
1941 EPROGUNAVAIL = libc::EPROGUNAVAIL,
1942 EPROGMISMATCH = libc::EPROGMISMATCH,
1943 EPROCUNAVAIL = libc::EPROCUNAVAIL,
1944 ENOLCK = libc::ENOLCK,
1945 ENOSYS = libc::ENOSYS,
1946 EFTYPE = libc::EFTYPE,
1947 EAUTH = libc::EAUTH,
1948 ENEEDAUTH = libc::ENEEDAUTH,
1949 EIDRM = libc::EIDRM,
1950 ENOMSG = libc::ENOMSG,
1951 EOVERFLOW = libc::EOVERFLOW,
1952 ECANCELED = libc::ECANCELED,
1953 EILSEQ = libc::EILSEQ,
1954 ENOATTR = libc::ENOATTR,
1955 EDOOFUS = libc::EDOOFUS,
1956 EBADMSG = libc::EBADMSG,
1957 EMULTIHOP = libc::EMULTIHOP,
1958 ENOLINK = libc::ENOLINK,
1959 EPROTO = libc::EPROTO,
1960 ENOMEDIUM = libc::ENOMEDIUM,
1961 ENOTRECOVERABLE = libc::ENOTRECOVERABLE,
1962 EOWNERDEAD = libc::EOWNERDEAD,
1963 EASYNC = libc::EASYNC,
1964 }
1965
1966 impl Errno {
1967 pub const ELAST: Errno = Errno::EASYNC;
1968 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
1969 pub const EDEADLOCK: Errno = Errno::EDEADLK;
1970 pub const EOPNOTSUPP: Errno = Errno::ENOTSUP;
1971 }
1972
1973 pub const fn from_i32(e: i32) -> Errno {
1974 use self::Errno::*;
1975
1976 match e {
1977 libc::EPERM => EPERM,
1978 libc::ENOENT => ENOENT,
1979 libc::ESRCH => ESRCH,
1980 libc::EINTR => EINTR,
1981 libc::EIO => EIO,
1982 libc::ENXIO => ENXIO,
1983 libc::E2BIG => E2BIG,
1984 libc::ENOEXEC => ENOEXEC,
1985 libc::EBADF => EBADF,
1986 libc::ECHILD => ECHILD,
1987 libc::EDEADLK => EDEADLK,
1988 libc::ENOMEM => ENOMEM,
1989 libc::EACCES => EACCES,
1990 libc::EFAULT => EFAULT,
1991 libc::ENOTBLK => ENOTBLK,
1992 libc::EBUSY => EBUSY,
1993 libc::EEXIST => EEXIST,
1994 libc::EXDEV => EXDEV,
1995 libc::ENODEV => ENODEV,
1996 libc::ENOTDIR => ENOTDIR,
1997 libc::EISDIR => EISDIR,
1998 libc::EINVAL => EINVAL,
1999 libc::ENFILE => ENFILE,
2000 libc::EMFILE => EMFILE,
2001 libc::ENOTTY => ENOTTY,
2002 libc::ETXTBSY => ETXTBSY,
2003 libc::EFBIG => EFBIG,
2004 libc::ENOSPC => ENOSPC,
2005 libc::ESPIPE => ESPIPE,
2006 libc::EROFS => EROFS,
2007 libc::EMLINK => EMLINK,
2008 libc::EPIPE => EPIPE,
2009 libc::EDOM => EDOM,
2010 libc::ERANGE => ERANGE,
2011 libc::EAGAIN => EAGAIN,
2012 libc::EINPROGRESS => EINPROGRESS,
2013 libc::EALREADY => EALREADY,
2014 libc::ENOTSOCK => ENOTSOCK,
2015 libc::EDESTADDRREQ => EDESTADDRREQ,
2016 libc::EMSGSIZE => EMSGSIZE,
2017 libc::EPROTOTYPE => EPROTOTYPE,
2018 libc::ENOPROTOOPT => ENOPROTOOPT,
2019 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
2020 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
2021 libc::ENOTSUP => ENOTSUP,
2022 libc::EPFNOSUPPORT => EPFNOSUPPORT,
2023 libc::EAFNOSUPPORT => EAFNOSUPPORT,
2024 libc::EADDRINUSE => EADDRINUSE,
2025 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
2026 libc::ENETDOWN => ENETDOWN,
2027 libc::ENETUNREACH => ENETUNREACH,
2028 libc::ENETRESET => ENETRESET,
2029 libc::ECONNABORTED => ECONNABORTED,
2030 libc::ECONNRESET => ECONNRESET,
2031 libc::ENOBUFS => ENOBUFS,
2032 libc::EISCONN => EISCONN,
2033 libc::ENOTCONN => ENOTCONN,
2034 libc::ESHUTDOWN => ESHUTDOWN,
2035 libc::ETOOMANYREFS => ETOOMANYREFS,
2036 libc::ETIMEDOUT => ETIMEDOUT,
2037 libc::ECONNREFUSED => ECONNREFUSED,
2038 libc::ELOOP => ELOOP,
2039 libc::ENAMETOOLONG => ENAMETOOLONG,
2040 libc::EHOSTDOWN => EHOSTDOWN,
2041 libc::EHOSTUNREACH => EHOSTUNREACH,
2042 libc::ENOTEMPTY => ENOTEMPTY,
2043 libc::EPROCLIM => EPROCLIM,
2044 libc::EUSERS => EUSERS,
2045 libc::EDQUOT => EDQUOT,
2046 libc::ESTALE => ESTALE,
2047 libc::EREMOTE => EREMOTE,
2048 libc::EBADRPC => EBADRPC,
2049 libc::ERPCMISMATCH => ERPCMISMATCH,
2050 libc::EPROGUNAVAIL => EPROGUNAVAIL,
2051 libc::EPROGMISMATCH => EPROGMISMATCH,
2052 libc::EPROCUNAVAIL => EPROCUNAVAIL,
2053 libc::ENOLCK => ENOLCK,
2054 libc::ENOSYS => ENOSYS,
2055 libc::EFTYPE => EFTYPE,
2056 libc::EAUTH => EAUTH,
2057 libc::ENEEDAUTH => ENEEDAUTH,
2058 libc::EIDRM => EIDRM,
2059 libc::ENOMSG => ENOMSG,
2060 libc::EOVERFLOW => EOVERFLOW,
2061 libc::ECANCELED => ECANCELED,
2062 libc::EILSEQ => EILSEQ,
2063 libc::ENOATTR => ENOATTR,
2064 libc::EDOOFUS => EDOOFUS,
2065 libc::EBADMSG => EBADMSG,
2066 libc::EMULTIHOP => EMULTIHOP,
2067 libc::ENOLINK => ENOLINK,
2068 libc::EPROTO => EPROTO,
2069 libc::ENOMEDIUM => ENOMEDIUM,
2070 libc::EASYNC => EASYNC,
2071 _ => UnknownErrno,
2072 }
2073 }
2074}
2075
2076#[cfg(target_os = "openbsd")]
2077mod consts {
2078 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
2079 #[repr(i32)]
2080 #[non_exhaustive]
2081 pub enum Errno {
2082 UnknownErrno = 0,
2083 EPERM = libc::EPERM,
2084 ENOENT = libc::ENOENT,
2085 ESRCH = libc::ESRCH,
2086 EINTR = libc::EINTR,
2087 EIO = libc::EIO,
2088 ENXIO = libc::ENXIO,
2089 E2BIG = libc::E2BIG,
2090 ENOEXEC = libc::ENOEXEC,
2091 EBADF = libc::EBADF,
2092 ECHILD = libc::ECHILD,
2093 EDEADLK = libc::EDEADLK,
2094 ENOMEM = libc::ENOMEM,
2095 EACCES = libc::EACCES,
2096 EFAULT = libc::EFAULT,
2097 ENOTBLK = libc::ENOTBLK,
2098 EBUSY = libc::EBUSY,
2099 EEXIST = libc::EEXIST,
2100 EXDEV = libc::EXDEV,
2101 ENODEV = libc::ENODEV,
2102 ENOTDIR = libc::ENOTDIR,
2103 EISDIR = libc::EISDIR,
2104 EINVAL = libc::EINVAL,
2105 ENFILE = libc::ENFILE,
2106 EMFILE = libc::EMFILE,
2107 ENOTTY = libc::ENOTTY,
2108 ETXTBSY = libc::ETXTBSY,
2109 EFBIG = libc::EFBIG,
2110 ENOSPC = libc::ENOSPC,
2111 ESPIPE = libc::ESPIPE,
2112 EROFS = libc::EROFS,
2113 EMLINK = libc::EMLINK,
2114 EPIPE = libc::EPIPE,
2115 EDOM = libc::EDOM,
2116 ERANGE = libc::ERANGE,
2117 EAGAIN = libc::EAGAIN,
2118 EINPROGRESS = libc::EINPROGRESS,
2119 EALREADY = libc::EALREADY,
2120 ENOTSOCK = libc::ENOTSOCK,
2121 EDESTADDRREQ = libc::EDESTADDRREQ,
2122 EMSGSIZE = libc::EMSGSIZE,
2123 EPROTOTYPE = libc::EPROTOTYPE,
2124 ENOPROTOOPT = libc::ENOPROTOOPT,
2125 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
2126 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
2127 EOPNOTSUPP = libc::EOPNOTSUPP,
2128 EPFNOSUPPORT = libc::EPFNOSUPPORT,
2129 EAFNOSUPPORT = libc::EAFNOSUPPORT,
2130 EADDRINUSE = libc::EADDRINUSE,
2131 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
2132 ENETDOWN = libc::ENETDOWN,
2133 ENETUNREACH = libc::ENETUNREACH,
2134 ENETRESET = libc::ENETRESET,
2135 ECONNABORTED = libc::ECONNABORTED,
2136 ECONNRESET = libc::ECONNRESET,
2137 ENOBUFS = libc::ENOBUFS,
2138 EISCONN = libc::EISCONN,
2139 ENOTCONN = libc::ENOTCONN,
2140 ESHUTDOWN = libc::ESHUTDOWN,
2141 ETOOMANYREFS = libc::ETOOMANYREFS,
2142 ETIMEDOUT = libc::ETIMEDOUT,
2143 ECONNREFUSED = libc::ECONNREFUSED,
2144 ELOOP = libc::ELOOP,
2145 ENAMETOOLONG = libc::ENAMETOOLONG,
2146 EHOSTDOWN = libc::EHOSTDOWN,
2147 EHOSTUNREACH = libc::EHOSTUNREACH,
2148 ENOTEMPTY = libc::ENOTEMPTY,
2149 EPROCLIM = libc::EPROCLIM,
2150 EUSERS = libc::EUSERS,
2151 EDQUOT = libc::EDQUOT,
2152 ESTALE = libc::ESTALE,
2153 EREMOTE = libc::EREMOTE,
2154 EBADRPC = libc::EBADRPC,
2155 ERPCMISMATCH = libc::ERPCMISMATCH,
2156 EPROGUNAVAIL = libc::EPROGUNAVAIL,
2157 EPROGMISMATCH = libc::EPROGMISMATCH,
2158 EPROCUNAVAIL = libc::EPROCUNAVAIL,
2159 ENOLCK = libc::ENOLCK,
2160 ENOSYS = libc::ENOSYS,
2161 EFTYPE = libc::EFTYPE,
2162 EAUTH = libc::EAUTH,
2163 ENEEDAUTH = libc::ENEEDAUTH,
2164 EIPSEC = libc::EIPSEC,
2165 ENOATTR = libc::ENOATTR,
2166 EILSEQ = libc::EILSEQ,
2167 ENOMEDIUM = libc::ENOMEDIUM,
2168 EMEDIUMTYPE = libc::EMEDIUMTYPE,
2169 EOVERFLOW = libc::EOVERFLOW,
2170 ECANCELED = libc::ECANCELED,
2171 EIDRM = libc::EIDRM,
2172 ENOMSG = libc::ENOMSG,
2173 ENOTSUP = libc::ENOTSUP,
2174 EBADMSG = libc::EBADMSG,
2175 ENOTRECOVERABLE = libc::ENOTRECOVERABLE,
2176 EOWNERDEAD = libc::EOWNERDEAD,
2177 EPROTO = libc::EPROTO,
2178 }
2179
2180 impl Errno {
2181 pub const ELAST: Errno = Errno::ENOTSUP;
2182 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
2183 }
2184
2185 pub const fn from_i32(e: i32) -> Errno {
2186 use self::Errno::*;
2187
2188 match e {
2189 libc::EPERM => EPERM,
2190 libc::ENOENT => ENOENT,
2191 libc::ESRCH => ESRCH,
2192 libc::EINTR => EINTR,
2193 libc::EIO => EIO,
2194 libc::ENXIO => ENXIO,
2195 libc::E2BIG => E2BIG,
2196 libc::ENOEXEC => ENOEXEC,
2197 libc::EBADF => EBADF,
2198 libc::ECHILD => ECHILD,
2199 libc::EDEADLK => EDEADLK,
2200 libc::ENOMEM => ENOMEM,
2201 libc::EACCES => EACCES,
2202 libc::EFAULT => EFAULT,
2203 libc::ENOTBLK => ENOTBLK,
2204 libc::EBUSY => EBUSY,
2205 libc::EEXIST => EEXIST,
2206 libc::EXDEV => EXDEV,
2207 libc::ENODEV => ENODEV,
2208 libc::ENOTDIR => ENOTDIR,
2209 libc::EISDIR => EISDIR,
2210 libc::EINVAL => EINVAL,
2211 libc::ENFILE => ENFILE,
2212 libc::EMFILE => EMFILE,
2213 libc::ENOTTY => ENOTTY,
2214 libc::ETXTBSY => ETXTBSY,
2215 libc::EFBIG => EFBIG,
2216 libc::ENOSPC => ENOSPC,
2217 libc::ESPIPE => ESPIPE,
2218 libc::EROFS => EROFS,
2219 libc::EMLINK => EMLINK,
2220 libc::EPIPE => EPIPE,
2221 libc::EDOM => EDOM,
2222 libc::ERANGE => ERANGE,
2223 libc::EAGAIN => EAGAIN,
2224 libc::EINPROGRESS => EINPROGRESS,
2225 libc::EALREADY => EALREADY,
2226 libc::ENOTSOCK => ENOTSOCK,
2227 libc::EDESTADDRREQ => EDESTADDRREQ,
2228 libc::EMSGSIZE => EMSGSIZE,
2229 libc::EPROTOTYPE => EPROTOTYPE,
2230 libc::ENOPROTOOPT => ENOPROTOOPT,
2231 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
2232 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
2233 libc::EOPNOTSUPP => EOPNOTSUPP,
2234 libc::EPFNOSUPPORT => EPFNOSUPPORT,
2235 libc::EAFNOSUPPORT => EAFNOSUPPORT,
2236 libc::EADDRINUSE => EADDRINUSE,
2237 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
2238 libc::ENETDOWN => ENETDOWN,
2239 libc::ENETUNREACH => ENETUNREACH,
2240 libc::ENETRESET => ENETRESET,
2241 libc::ECONNABORTED => ECONNABORTED,
2242 libc::ECONNRESET => ECONNRESET,
2243 libc::ENOBUFS => ENOBUFS,
2244 libc::EISCONN => EISCONN,
2245 libc::ENOTCONN => ENOTCONN,
2246 libc::ESHUTDOWN => ESHUTDOWN,
2247 libc::ETOOMANYREFS => ETOOMANYREFS,
2248 libc::ETIMEDOUT => ETIMEDOUT,
2249 libc::ECONNREFUSED => ECONNREFUSED,
2250 libc::ELOOP => ELOOP,
2251 libc::ENAMETOOLONG => ENAMETOOLONG,
2252 libc::EHOSTDOWN => EHOSTDOWN,
2253 libc::EHOSTUNREACH => EHOSTUNREACH,
2254 libc::ENOTEMPTY => ENOTEMPTY,
2255 libc::EPROCLIM => EPROCLIM,
2256 libc::EUSERS => EUSERS,
2257 libc::EDQUOT => EDQUOT,
2258 libc::ESTALE => ESTALE,
2259 libc::EREMOTE => EREMOTE,
2260 libc::EBADRPC => EBADRPC,
2261 libc::ERPCMISMATCH => ERPCMISMATCH,
2262 libc::EPROGUNAVAIL => EPROGUNAVAIL,
2263 libc::EPROGMISMATCH => EPROGMISMATCH,
2264 libc::EPROCUNAVAIL => EPROCUNAVAIL,
2265 libc::ENOLCK => ENOLCK,
2266 libc::ENOSYS => ENOSYS,
2267 libc::EFTYPE => EFTYPE,
2268 libc::EAUTH => EAUTH,
2269 libc::ENEEDAUTH => ENEEDAUTH,
2270 libc::EIPSEC => EIPSEC,
2271 libc::ENOATTR => ENOATTR,
2272 libc::EILSEQ => EILSEQ,
2273 libc::ENOMEDIUM => ENOMEDIUM,
2274 libc::EMEDIUMTYPE => EMEDIUMTYPE,
2275 libc::EOVERFLOW => EOVERFLOW,
2276 libc::ECANCELED => ECANCELED,
2277 libc::EIDRM => EIDRM,
2278 libc::ENOMSG => ENOMSG,
2279 libc::ENOTSUP => ENOTSUP,
2280 libc::EBADMSG => EBADMSG,
2281 libc::ENOTRECOVERABLE => ENOTRECOVERABLE,
2282 libc::EOWNERDEAD => EOWNERDEAD,
2283 libc::EPROTO => EPROTO,
2284 _ => UnknownErrno,
2285 }
2286 }
2287}
2288
2289#[cfg(target_os = "netbsd")]
2290mod consts {
2291 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
2292 #[repr(i32)]
2293 #[non_exhaustive]
2294 pub enum Errno {
2295 UnknownErrno = 0,
2296 EPERM = libc::EPERM,
2297 ENOENT = libc::ENOENT,
2298 ESRCH = libc::ESRCH,
2299 EINTR = libc::EINTR,
2300 EIO = libc::EIO,
2301 ENXIO = libc::ENXIO,
2302 E2BIG = libc::E2BIG,
2303 ENOEXEC = libc::ENOEXEC,
2304 EBADF = libc::EBADF,
2305 ECHILD = libc::ECHILD,
2306 EDEADLK = libc::EDEADLK,
2307 ENOMEM = libc::ENOMEM,
2308 EACCES = libc::EACCES,
2309 EFAULT = libc::EFAULT,
2310 ENOTBLK = libc::ENOTBLK,
2311 EBUSY = libc::EBUSY,
2312 EEXIST = libc::EEXIST,
2313 EXDEV = libc::EXDEV,
2314 ENODEV = libc::ENODEV,
2315 ENOTDIR = libc::ENOTDIR,
2316 EISDIR = libc::EISDIR,
2317 EINVAL = libc::EINVAL,
2318 ENFILE = libc::ENFILE,
2319 EMFILE = libc::EMFILE,
2320 ENOTTY = libc::ENOTTY,
2321 ETXTBSY = libc::ETXTBSY,
2322 EFBIG = libc::EFBIG,
2323 ENOSPC = libc::ENOSPC,
2324 ESPIPE = libc::ESPIPE,
2325 EROFS = libc::EROFS,
2326 EMLINK = libc::EMLINK,
2327 EPIPE = libc::EPIPE,
2328 EDOM = libc::EDOM,
2329 ERANGE = libc::ERANGE,
2330 EAGAIN = libc::EAGAIN,
2331 EINPROGRESS = libc::EINPROGRESS,
2332 EALREADY = libc::EALREADY,
2333 ENOTSOCK = libc::ENOTSOCK,
2334 EDESTADDRREQ = libc::EDESTADDRREQ,
2335 EMSGSIZE = libc::EMSGSIZE,
2336 EPROTOTYPE = libc::EPROTOTYPE,
2337 ENOPROTOOPT = libc::ENOPROTOOPT,
2338 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
2339 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
2340 EOPNOTSUPP = libc::EOPNOTSUPP,
2341 EPFNOSUPPORT = libc::EPFNOSUPPORT,
2342 EAFNOSUPPORT = libc::EAFNOSUPPORT,
2343 EADDRINUSE = libc::EADDRINUSE,
2344 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
2345 ENETDOWN = libc::ENETDOWN,
2346 ENETUNREACH = libc::ENETUNREACH,
2347 ENETRESET = libc::ENETRESET,
2348 ECONNABORTED = libc::ECONNABORTED,
2349 ECONNRESET = libc::ECONNRESET,
2350 ENOBUFS = libc::ENOBUFS,
2351 EISCONN = libc::EISCONN,
2352 ENOTCONN = libc::ENOTCONN,
2353 ESHUTDOWN = libc::ESHUTDOWN,
2354 ETOOMANYREFS = libc::ETOOMANYREFS,
2355 ETIMEDOUT = libc::ETIMEDOUT,
2356 ECONNREFUSED = libc::ECONNREFUSED,
2357 ELOOP = libc::ELOOP,
2358 ENAMETOOLONG = libc::ENAMETOOLONG,
2359 EHOSTDOWN = libc::EHOSTDOWN,
2360 EHOSTUNREACH = libc::EHOSTUNREACH,
2361 ENOTEMPTY = libc::ENOTEMPTY,
2362 EPROCLIM = libc::EPROCLIM,
2363 EUSERS = libc::EUSERS,
2364 EDQUOT = libc::EDQUOT,
2365 ESTALE = libc::ESTALE,
2366 EREMOTE = libc::EREMOTE,
2367 EBADRPC = libc::EBADRPC,
2368 ERPCMISMATCH = libc::ERPCMISMATCH,
2369 EPROGUNAVAIL = libc::EPROGUNAVAIL,
2370 EPROGMISMATCH = libc::EPROGMISMATCH,
2371 EPROCUNAVAIL = libc::EPROCUNAVAIL,
2372 ENOLCK = libc::ENOLCK,
2373 ENOSYS = libc::ENOSYS,
2374 EFTYPE = libc::EFTYPE,
2375 EAUTH = libc::EAUTH,
2376 ENEEDAUTH = libc::ENEEDAUTH,
2377 EIDRM = libc::EIDRM,
2378 ENOMSG = libc::ENOMSG,
2379 EOVERFLOW = libc::EOVERFLOW,
2380 EILSEQ = libc::EILSEQ,
2381 ENOTSUP = libc::ENOTSUP,
2382 ECANCELED = libc::ECANCELED,
2383 EBADMSG = libc::EBADMSG,
2384 ENODATA = libc::ENODATA,
2385 ENOSR = libc::ENOSR,
2386 ENOSTR = libc::ENOSTR,
2387 ETIME = libc::ETIME,
2388 ENOATTR = libc::ENOATTR,
2389 EMULTIHOP = libc::EMULTIHOP,
2390 ENOLINK = libc::ENOLINK,
2391 EPROTO = libc::EPROTO,
2392 }
2393
2394 impl Errno {
2395 pub const ELAST: Errno = Errno::ENOTSUP;
2396 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
2397 }
2398
2399 pub const fn from_i32(e: i32) -> Errno {
2400 use self::Errno::*;
2401
2402 match e {
2403 libc::EPERM => EPERM,
2404 libc::ENOENT => ENOENT,
2405 libc::ESRCH => ESRCH,
2406 libc::EINTR => EINTR,
2407 libc::EIO => EIO,
2408 libc::ENXIO => ENXIO,
2409 libc::E2BIG => E2BIG,
2410 libc::ENOEXEC => ENOEXEC,
2411 libc::EBADF => EBADF,
2412 libc::ECHILD => ECHILD,
2413 libc::EDEADLK => EDEADLK,
2414 libc::ENOMEM => ENOMEM,
2415 libc::EACCES => EACCES,
2416 libc::EFAULT => EFAULT,
2417 libc::ENOTBLK => ENOTBLK,
2418 libc::EBUSY => EBUSY,
2419 libc::EEXIST => EEXIST,
2420 libc::EXDEV => EXDEV,
2421 libc::ENODEV => ENODEV,
2422 libc::ENOTDIR => ENOTDIR,
2423 libc::EISDIR => EISDIR,
2424 libc::EINVAL => EINVAL,
2425 libc::ENFILE => ENFILE,
2426 libc::EMFILE => EMFILE,
2427 libc::ENOTTY => ENOTTY,
2428 libc::ETXTBSY => ETXTBSY,
2429 libc::EFBIG => EFBIG,
2430 libc::ENOSPC => ENOSPC,
2431 libc::ESPIPE => ESPIPE,
2432 libc::EROFS => EROFS,
2433 libc::EMLINK => EMLINK,
2434 libc::EPIPE => EPIPE,
2435 libc::EDOM => EDOM,
2436 libc::ERANGE => ERANGE,
2437 libc::EAGAIN => EAGAIN,
2438 libc::EINPROGRESS => EINPROGRESS,
2439 libc::EALREADY => EALREADY,
2440 libc::ENOTSOCK => ENOTSOCK,
2441 libc::EDESTADDRREQ => EDESTADDRREQ,
2442 libc::EMSGSIZE => EMSGSIZE,
2443 libc::EPROTOTYPE => EPROTOTYPE,
2444 libc::ENOPROTOOPT => ENOPROTOOPT,
2445 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
2446 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
2447 libc::EOPNOTSUPP => EOPNOTSUPP,
2448 libc::EPFNOSUPPORT => EPFNOSUPPORT,
2449 libc::EAFNOSUPPORT => EAFNOSUPPORT,
2450 libc::EADDRINUSE => EADDRINUSE,
2451 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
2452 libc::ENETDOWN => ENETDOWN,
2453 libc::ENETUNREACH => ENETUNREACH,
2454 libc::ENETRESET => ENETRESET,
2455 libc::ECONNABORTED => ECONNABORTED,
2456 libc::ECONNRESET => ECONNRESET,
2457 libc::ENOBUFS => ENOBUFS,
2458 libc::EISCONN => EISCONN,
2459 libc::ENOTCONN => ENOTCONN,
2460 libc::ESHUTDOWN => ESHUTDOWN,
2461 libc::ETOOMANYREFS => ETOOMANYREFS,
2462 libc::ETIMEDOUT => ETIMEDOUT,
2463 libc::ECONNREFUSED => ECONNREFUSED,
2464 libc::ELOOP => ELOOP,
2465 libc::ENAMETOOLONG => ENAMETOOLONG,
2466 libc::EHOSTDOWN => EHOSTDOWN,
2467 libc::EHOSTUNREACH => EHOSTUNREACH,
2468 libc::ENOTEMPTY => ENOTEMPTY,
2469 libc::EPROCLIM => EPROCLIM,
2470 libc::EUSERS => EUSERS,
2471 libc::EDQUOT => EDQUOT,
2472 libc::ESTALE => ESTALE,
2473 libc::EREMOTE => EREMOTE,
2474 libc::EBADRPC => EBADRPC,
2475 libc::ERPCMISMATCH => ERPCMISMATCH,
2476 libc::EPROGUNAVAIL => EPROGUNAVAIL,
2477 libc::EPROGMISMATCH => EPROGMISMATCH,
2478 libc::EPROCUNAVAIL => EPROCUNAVAIL,
2479 libc::ENOLCK => ENOLCK,
2480 libc::ENOSYS => ENOSYS,
2481 libc::EFTYPE => EFTYPE,
2482 libc::EAUTH => EAUTH,
2483 libc::ENEEDAUTH => ENEEDAUTH,
2484 libc::EIDRM => EIDRM,
2485 libc::ENOMSG => ENOMSG,
2486 libc::EOVERFLOW => EOVERFLOW,
2487 libc::EILSEQ => EILSEQ,
2488 libc::ENOTSUP => ENOTSUP,
2489 libc::ECANCELED => ECANCELED,
2490 libc::EBADMSG => EBADMSG,
2491 libc::ENODATA => ENODATA,
2492 libc::ENOSR => ENOSR,
2493 libc::ENOSTR => ENOSTR,
2494 libc::ETIME => ETIME,
2495 libc::ENOATTR => ENOATTR,
2496 libc::EMULTIHOP => EMULTIHOP,
2497 libc::ENOLINK => ENOLINK,
2498 libc::EPROTO => EPROTO,
2499 _ => UnknownErrno,
2500 }
2501 }
2502}
2503
2504#[cfg(target_os = "redox")]
2505mod consts {
2506 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
2507 #[repr(i32)]
2508 #[non_exhaustive]
2509 pub enum Errno {
2510 UnknownErrno = 0,
2511 EPERM = libc::EPERM,
2512 ENOENT = libc::ENOENT,
2513 ESRCH = libc::ESRCH,
2514 EINTR = libc::EINTR,
2515 EIO = libc::EIO,
2516 ENXIO = libc::ENXIO,
2517 E2BIG = libc::E2BIG,
2518 ENOEXEC = libc::ENOEXEC,
2519 EBADF = libc::EBADF,
2520 ECHILD = libc::ECHILD,
2521 EDEADLK = libc::EDEADLK,
2522 ENOMEM = libc::ENOMEM,
2523 EACCES = libc::EACCES,
2524 EFAULT = libc::EFAULT,
2525 ENOTBLK = libc::ENOTBLK,
2526 EBUSY = libc::EBUSY,
2527 EEXIST = libc::EEXIST,
2528 EXDEV = libc::EXDEV,
2529 ENODEV = libc::ENODEV,
2530 ENOTDIR = libc::ENOTDIR,
2531 EISDIR = libc::EISDIR,
2532 EINVAL = libc::EINVAL,
2533 ENFILE = libc::ENFILE,
2534 EMFILE = libc::EMFILE,
2535 ENOTTY = libc::ENOTTY,
2536 ETXTBSY = libc::ETXTBSY,
2537 EFBIG = libc::EFBIG,
2538 ENOSPC = libc::ENOSPC,
2539 ESPIPE = libc::ESPIPE,
2540 EROFS = libc::EROFS,
2541 EMLINK = libc::EMLINK,
2542 EPIPE = libc::EPIPE,
2543 EDOM = libc::EDOM,
2544 ERANGE = libc::ERANGE,
2545 EAGAIN = libc::EAGAIN,
2546 EINPROGRESS = libc::EINPROGRESS,
2547 EALREADY = libc::EALREADY,
2548 ENOTSOCK = libc::ENOTSOCK,
2549 EDESTADDRREQ = libc::EDESTADDRREQ,
2550 EMSGSIZE = libc::EMSGSIZE,
2551 EPROTOTYPE = libc::EPROTOTYPE,
2552 ENOPROTOOPT = libc::ENOPROTOOPT,
2553 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
2554 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
2555 EOPNOTSUPP = libc::EOPNOTSUPP,
2556 EPFNOSUPPORT = libc::EPFNOSUPPORT,
2557 EAFNOSUPPORT = libc::EAFNOSUPPORT,
2558 EADDRINUSE = libc::EADDRINUSE,
2559 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
2560 ENETDOWN = libc::ENETDOWN,
2561 ENETUNREACH = libc::ENETUNREACH,
2562 ENETRESET = libc::ENETRESET,
2563 ECONNABORTED = libc::ECONNABORTED,
2564 ECONNRESET = libc::ECONNRESET,
2565 ENOBUFS = libc::ENOBUFS,
2566 EISCONN = libc::EISCONN,
2567 ENOTCONN = libc::ENOTCONN,
2568 ESHUTDOWN = libc::ESHUTDOWN,
2569 ETOOMANYREFS = libc::ETOOMANYREFS,
2570 ETIMEDOUT = libc::ETIMEDOUT,
2571 ECONNREFUSED = libc::ECONNREFUSED,
2572 ELOOP = libc::ELOOP,
2573 ENAMETOOLONG = libc::ENAMETOOLONG,
2574 EHOSTDOWN = libc::EHOSTDOWN,
2575 EHOSTUNREACH = libc::EHOSTUNREACH,
2576 ENOTEMPTY = libc::ENOTEMPTY,
2577 EUSERS = libc::EUSERS,
2578 EDQUOT = libc::EDQUOT,
2579 ESTALE = libc::ESTALE,
2580 EREMOTE = libc::EREMOTE,
2581 ENOLCK = libc::ENOLCK,
2582 ENOSYS = libc::ENOSYS,
2583 EIDRM = libc::EIDRM,
2584 ENOMSG = libc::ENOMSG,
2585 EOVERFLOW = libc::EOVERFLOW,
2586 EILSEQ = libc::EILSEQ,
2587 ECANCELED = libc::ECANCELED,
2588 EBADMSG = libc::EBADMSG,
2589 ENODATA = libc::ENODATA,
2590 ENOSR = libc::ENOSR,
2591 ENOSTR = libc::ENOSTR,
2592 ETIME = libc::ETIME,
2593 EMULTIHOP = libc::EMULTIHOP,
2594 ENOLINK = libc::ENOLINK,
2595 EPROTO = libc::EPROTO,
2596 }
2597
2598 impl Errno {
2599 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
2600 }
2601
2602 pub const fn from_i32(e: i32) -> Errno {
2603 use self::Errno::*;
2604
2605 match e {
2606 libc::EPERM => EPERM,
2607 libc::ENOENT => ENOENT,
2608 libc::ESRCH => ESRCH,
2609 libc::EINTR => EINTR,
2610 libc::EIO => EIO,
2611 libc::ENXIO => ENXIO,
2612 libc::E2BIG => E2BIG,
2613 libc::ENOEXEC => ENOEXEC,
2614 libc::EBADF => EBADF,
2615 libc::ECHILD => ECHILD,
2616 libc::EDEADLK => EDEADLK,
2617 libc::ENOMEM => ENOMEM,
2618 libc::EACCES => EACCES,
2619 libc::EFAULT => EFAULT,
2620 libc::ENOTBLK => ENOTBLK,
2621 libc::EBUSY => EBUSY,
2622 libc::EEXIST => EEXIST,
2623 libc::EXDEV => EXDEV,
2624 libc::ENODEV => ENODEV,
2625 libc::ENOTDIR => ENOTDIR,
2626 libc::EISDIR => EISDIR,
2627 libc::EINVAL => EINVAL,
2628 libc::ENFILE => ENFILE,
2629 libc::EMFILE => EMFILE,
2630 libc::ENOTTY => ENOTTY,
2631 libc::ETXTBSY => ETXTBSY,
2632 libc::EFBIG => EFBIG,
2633 libc::ENOSPC => ENOSPC,
2634 libc::ESPIPE => ESPIPE,
2635 libc::EROFS => EROFS,
2636 libc::EMLINK => EMLINK,
2637 libc::EPIPE => EPIPE,
2638 libc::EDOM => EDOM,
2639 libc::ERANGE => ERANGE,
2640 libc::EAGAIN => EAGAIN,
2641 libc::EINPROGRESS => EINPROGRESS,
2642 libc::EALREADY => EALREADY,
2643 libc::ENOTSOCK => ENOTSOCK,
2644 libc::EDESTADDRREQ => EDESTADDRREQ,
2645 libc::EMSGSIZE => EMSGSIZE,
2646 libc::EPROTOTYPE => EPROTOTYPE,
2647 libc::ENOPROTOOPT => ENOPROTOOPT,
2648 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
2649 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
2650 libc::EOPNOTSUPP => EOPNOTSUPP,
2651 libc::EPFNOSUPPORT => EPFNOSUPPORT,
2652 libc::EAFNOSUPPORT => EAFNOSUPPORT,
2653 libc::EADDRINUSE => EADDRINUSE,
2654 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
2655 libc::ENETDOWN => ENETDOWN,
2656 libc::ENETUNREACH => ENETUNREACH,
2657 libc::ENETRESET => ENETRESET,
2658 libc::ECONNABORTED => ECONNABORTED,
2659 libc::ECONNRESET => ECONNRESET,
2660 libc::ENOBUFS => ENOBUFS,
2661 libc::EISCONN => EISCONN,
2662 libc::ENOTCONN => ENOTCONN,
2663 libc::ESHUTDOWN => ESHUTDOWN,
2664 libc::ETOOMANYREFS => ETOOMANYREFS,
2665 libc::ETIMEDOUT => ETIMEDOUT,
2666 libc::ECONNREFUSED => ECONNREFUSED,
2667 libc::ELOOP => ELOOP,
2668 libc::ENAMETOOLONG => ENAMETOOLONG,
2669 libc::EHOSTDOWN => EHOSTDOWN,
2670 libc::EHOSTUNREACH => EHOSTUNREACH,
2671 libc::ENOTEMPTY => ENOTEMPTY,
2672 libc::EUSERS => EUSERS,
2673 libc::EDQUOT => EDQUOT,
2674 libc::ESTALE => ESTALE,
2675 libc::EREMOTE => EREMOTE,
2676 libc::ENOLCK => ENOLCK,
2677 libc::ENOSYS => ENOSYS,
2678 libc::EIDRM => EIDRM,
2679 libc::ENOMSG => ENOMSG,
2680 libc::EOVERFLOW => EOVERFLOW,
2681 libc::EILSEQ => EILSEQ,
2682 libc::ECANCELED => ECANCELED,
2683 libc::EBADMSG => EBADMSG,
2684 libc::ENODATA => ENODATA,
2685 libc::ENOSR => ENOSR,
2686 libc::ENOSTR => ENOSTR,
2687 libc::ETIME => ETIME,
2688 libc::EMULTIHOP => EMULTIHOP,
2689 libc::ENOLINK => ENOLINK,
2690 libc::EPROTO => EPROTO,
2691 _ => UnknownErrno,
2692 }
2693 }
2694}
2695
2696#[cfg(any(target_os = "illumos", target_os = "solaris"))]
2697mod consts {
2698 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
2699 #[repr(i32)]
2700 #[non_exhaustive]
2701 pub enum Errno {
2702 UnknownErrno = 0,
2703 EPERM = libc::EPERM,
2704 ENOENT = libc::ENOENT,
2705 ESRCH = libc::ESRCH,
2706 EINTR = libc::EINTR,
2707 EIO = libc::EIO,
2708 ENXIO = libc::ENXIO,
2709 E2BIG = libc::E2BIG,
2710 ENOEXEC = libc::ENOEXEC,
2711 EBADF = libc::EBADF,
2712 ECHILD = libc::ECHILD,
2713 EAGAIN = libc::EAGAIN,
2714 ENOMEM = libc::ENOMEM,
2715 EACCES = libc::EACCES,
2716 EFAULT = libc::EFAULT,
2717 ENOTBLK = libc::ENOTBLK,
2718 EBUSY = libc::EBUSY,
2719 EEXIST = libc::EEXIST,
2720 EXDEV = libc::EXDEV,
2721 ENODEV = libc::ENODEV,
2722 ENOTDIR = libc::ENOTDIR,
2723 EISDIR = libc::EISDIR,
2724 EINVAL = libc::EINVAL,
2725 ENFILE = libc::ENFILE,
2726 EMFILE = libc::EMFILE,
2727 ENOTTY = libc::ENOTTY,
2728 ETXTBSY = libc::ETXTBSY,
2729 EFBIG = libc::EFBIG,
2730 ENOSPC = libc::ENOSPC,
2731 ESPIPE = libc::ESPIPE,
2732 EROFS = libc::EROFS,
2733 EMLINK = libc::EMLINK,
2734 EPIPE = libc::EPIPE,
2735 EDOM = libc::EDOM,
2736 ERANGE = libc::ERANGE,
2737 ENOMSG = libc::ENOMSG,
2738 EIDRM = libc::EIDRM,
2739 ECHRNG = libc::ECHRNG,
2740 EL2NSYNC = libc::EL2NSYNC,
2741 EL3HLT = libc::EL3HLT,
2742 EL3RST = libc::EL3RST,
2743 ELNRNG = libc::ELNRNG,
2744 EUNATCH = libc::EUNATCH,
2745 ENOCSI = libc::ENOCSI,
2746 EL2HLT = libc::EL2HLT,
2747 EDEADLK = libc::EDEADLK,
2748 ENOLCK = libc::ENOLCK,
2749 ECANCELED = libc::ECANCELED,
2750 ENOTSUP = libc::ENOTSUP,
2751 EDQUOT = libc::EDQUOT,
2752 EBADE = libc::EBADE,
2753 EBADR = libc::EBADR,
2754 EXFULL = libc::EXFULL,
2755 ENOANO = libc::ENOANO,
2756 EBADRQC = libc::EBADRQC,
2757 EBADSLT = libc::EBADSLT,
2758 EDEADLOCK = libc::EDEADLOCK,
2759 EBFONT = libc::EBFONT,
2760 EOWNERDEAD = libc::EOWNERDEAD,
2761 ENOTRECOVERABLE = libc::ENOTRECOVERABLE,
2762 ENOSTR = libc::ENOSTR,
2763 ENODATA = libc::ENODATA,
2764 ETIME = libc::ETIME,
2765 ENOSR = libc::ENOSR,
2766 ENONET = libc::ENONET,
2767 ENOPKG = libc::ENOPKG,
2768 EREMOTE = libc::EREMOTE,
2769 ENOLINK = libc::ENOLINK,
2770 EADV = libc::EADV,
2771 ESRMNT = libc::ESRMNT,
2772 ECOMM = libc::ECOMM,
2773 EPROTO = libc::EPROTO,
2774 ELOCKUNMAPPED = libc::ELOCKUNMAPPED,
2775 ENOTACTIVE = libc::ENOTACTIVE,
2776 EMULTIHOP = libc::EMULTIHOP,
2777 EBADMSG = libc::EBADMSG,
2778 ENAMETOOLONG = libc::ENAMETOOLONG,
2779 EOVERFLOW = libc::EOVERFLOW,
2780 ENOTUNIQ = libc::ENOTUNIQ,
2781 EBADFD = libc::EBADFD,
2782 EREMCHG = libc::EREMCHG,
2783 ELIBACC = libc::ELIBACC,
2784 ELIBBAD = libc::ELIBBAD,
2785 ELIBSCN = libc::ELIBSCN,
2786 ELIBMAX = libc::ELIBMAX,
2787 ELIBEXEC = libc::ELIBEXEC,
2788 EILSEQ = libc::EILSEQ,
2789 ENOSYS = libc::ENOSYS,
2790 ELOOP = libc::ELOOP,
2791 ERESTART = libc::ERESTART,
2792 ESTRPIPE = libc::ESTRPIPE,
2793 ENOTEMPTY = libc::ENOTEMPTY,
2794 EUSERS = libc::EUSERS,
2795 ENOTSOCK = libc::ENOTSOCK,
2796 EDESTADDRREQ = libc::EDESTADDRREQ,
2797 EMSGSIZE = libc::EMSGSIZE,
2798 EPROTOTYPE = libc::EPROTOTYPE,
2799 ENOPROTOOPT = libc::ENOPROTOOPT,
2800 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
2801 ESOCKTNOSUPPORT = libc::ESOCKTNOSUPPORT,
2802 EOPNOTSUPP = libc::EOPNOTSUPP,
2803 EPFNOSUPPORT = libc::EPFNOSUPPORT,
2804 EAFNOSUPPORT = libc::EAFNOSUPPORT,
2805 EADDRINUSE = libc::EADDRINUSE,
2806 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
2807 ENETDOWN = libc::ENETDOWN,
2808 ENETUNREACH = libc::ENETUNREACH,
2809 ENETRESET = libc::ENETRESET,
2810 ECONNABORTED = libc::ECONNABORTED,
2811 ECONNRESET = libc::ECONNRESET,
2812 ENOBUFS = libc::ENOBUFS,
2813 EISCONN = libc::EISCONN,
2814 ENOTCONN = libc::ENOTCONN,
2815 ESHUTDOWN = libc::ESHUTDOWN,
2816 ETOOMANYREFS = libc::ETOOMANYREFS,
2817 ETIMEDOUT = libc::ETIMEDOUT,
2818 ECONNREFUSED = libc::ECONNREFUSED,
2819 EHOSTDOWN = libc::EHOSTDOWN,
2820 EHOSTUNREACH = libc::EHOSTUNREACH,
2821 EALREADY = libc::EALREADY,
2822 EINPROGRESS = libc::EINPROGRESS,
2823 ESTALE = libc::ESTALE,
2824 }
2825
2826 impl Errno {
2827 pub const ELAST: Errno = Errno::ESTALE;
2828 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
2829 }
2830
2831 pub const fn from_i32(e: i32) -> Errno {
2832 use self::Errno::*;
2833
2834 match e {
2835 libc::EPERM => EPERM,
2836 libc::ENOENT => ENOENT,
2837 libc::ESRCH => ESRCH,
2838 libc::EINTR => EINTR,
2839 libc::EIO => EIO,
2840 libc::ENXIO => ENXIO,
2841 libc::E2BIG => E2BIG,
2842 libc::ENOEXEC => ENOEXEC,
2843 libc::EBADF => EBADF,
2844 libc::ECHILD => ECHILD,
2845 libc::EAGAIN => EAGAIN,
2846 libc::ENOMEM => ENOMEM,
2847 libc::EACCES => EACCES,
2848 libc::EFAULT => EFAULT,
2849 libc::ENOTBLK => ENOTBLK,
2850 libc::EBUSY => EBUSY,
2851 libc::EEXIST => EEXIST,
2852 libc::EXDEV => EXDEV,
2853 libc::ENODEV => ENODEV,
2854 libc::ENOTDIR => ENOTDIR,
2855 libc::EISDIR => EISDIR,
2856 libc::EINVAL => EINVAL,
2857 libc::ENFILE => ENFILE,
2858 libc::EMFILE => EMFILE,
2859 libc::ENOTTY => ENOTTY,
2860 libc::ETXTBSY => ETXTBSY,
2861 libc::EFBIG => EFBIG,
2862 libc::ENOSPC => ENOSPC,
2863 libc::ESPIPE => ESPIPE,
2864 libc::EROFS => EROFS,
2865 libc::EMLINK => EMLINK,
2866 libc::EPIPE => EPIPE,
2867 libc::EDOM => EDOM,
2868 libc::ERANGE => ERANGE,
2869 libc::ENOMSG => ENOMSG,
2870 libc::EIDRM => EIDRM,
2871 libc::ECHRNG => ECHRNG,
2872 libc::EL2NSYNC => EL2NSYNC,
2873 libc::EL3HLT => EL3HLT,
2874 libc::EL3RST => EL3RST,
2875 libc::ELNRNG => ELNRNG,
2876 libc::EUNATCH => EUNATCH,
2877 libc::ENOCSI => ENOCSI,
2878 libc::EL2HLT => EL2HLT,
2879 libc::EDEADLK => EDEADLK,
2880 libc::ENOLCK => ENOLCK,
2881 libc::ECANCELED => ECANCELED,
2882 libc::ENOTSUP => ENOTSUP,
2883 libc::EDQUOT => EDQUOT,
2884 libc::EBADE => EBADE,
2885 libc::EBADR => EBADR,
2886 libc::EXFULL => EXFULL,
2887 libc::ENOANO => ENOANO,
2888 libc::EBADRQC => EBADRQC,
2889 libc::EBADSLT => EBADSLT,
2890 libc::EDEADLOCK => EDEADLOCK,
2891 libc::EBFONT => EBFONT,
2892 libc::EOWNERDEAD => EOWNERDEAD,
2893 libc::ENOTRECOVERABLE => ENOTRECOVERABLE,
2894 libc::ENOSTR => ENOSTR,
2895 libc::ENODATA => ENODATA,
2896 libc::ETIME => ETIME,
2897 libc::ENOSR => ENOSR,
2898 libc::ENONET => ENONET,
2899 libc::ENOPKG => ENOPKG,
2900 libc::EREMOTE => EREMOTE,
2901 libc::ENOLINK => ENOLINK,
2902 libc::EADV => EADV,
2903 libc::ESRMNT => ESRMNT,
2904 libc::ECOMM => ECOMM,
2905 libc::EPROTO => EPROTO,
2906 libc::ELOCKUNMAPPED => ELOCKUNMAPPED,
2907 libc::ENOTACTIVE => ENOTACTIVE,
2908 libc::EMULTIHOP => EMULTIHOP,
2909 libc::EBADMSG => EBADMSG,
2910 libc::ENAMETOOLONG => ENAMETOOLONG,
2911 libc::EOVERFLOW => EOVERFLOW,
2912 libc::ENOTUNIQ => ENOTUNIQ,
2913 libc::EBADFD => EBADFD,
2914 libc::EREMCHG => EREMCHG,
2915 libc::ELIBACC => ELIBACC,
2916 libc::ELIBBAD => ELIBBAD,
2917 libc::ELIBSCN => ELIBSCN,
2918 libc::ELIBMAX => ELIBMAX,
2919 libc::ELIBEXEC => ELIBEXEC,
2920 libc::EILSEQ => EILSEQ,
2921 libc::ENOSYS => ENOSYS,
2922 libc::ELOOP => ELOOP,
2923 libc::ERESTART => ERESTART,
2924 libc::ESTRPIPE => ESTRPIPE,
2925 libc::ENOTEMPTY => ENOTEMPTY,
2926 libc::EUSERS => EUSERS,
2927 libc::ENOTSOCK => ENOTSOCK,
2928 libc::EDESTADDRREQ => EDESTADDRREQ,
2929 libc::EMSGSIZE => EMSGSIZE,
2930 libc::EPROTOTYPE => EPROTOTYPE,
2931 libc::ENOPROTOOPT => ENOPROTOOPT,
2932 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
2933 libc::ESOCKTNOSUPPORT => ESOCKTNOSUPPORT,
2934 libc::EOPNOTSUPP => EOPNOTSUPP,
2935 libc::EPFNOSUPPORT => EPFNOSUPPORT,
2936 libc::EAFNOSUPPORT => EAFNOSUPPORT,
2937 libc::EADDRINUSE => EADDRINUSE,
2938 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
2939 libc::ENETDOWN => ENETDOWN,
2940 libc::ENETUNREACH => ENETUNREACH,
2941 libc::ENETRESET => ENETRESET,
2942 libc::ECONNABORTED => ECONNABORTED,
2943 libc::ECONNRESET => ECONNRESET,
2944 libc::ENOBUFS => ENOBUFS,
2945 libc::EISCONN => EISCONN,
2946 libc::ENOTCONN => ENOTCONN,
2947 libc::ESHUTDOWN => ESHUTDOWN,
2948 libc::ETOOMANYREFS => ETOOMANYREFS,
2949 libc::ETIMEDOUT => ETIMEDOUT,
2950 libc::ECONNREFUSED => ECONNREFUSED,
2951 libc::EHOSTDOWN => EHOSTDOWN,
2952 libc::EHOSTUNREACH => EHOSTUNREACH,
2953 libc::EALREADY => EALREADY,
2954 libc::EINPROGRESS => EINPROGRESS,
2955 libc::ESTALE => ESTALE,
2956 _ => UnknownErrno,
2957 }
2958 }
2959}
2960
2961#[cfg(target_os = "haiku")]
2962mod consts {
2963 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
2964 #[repr(i32)]
2965 #[non_exhaustive]
2966 pub enum Errno {
2967 UnknownErrno = 0,
2968 EPERM = libc::EPERM,
2969 ENOENT = libc::ENOENT,
2970 ESRCH = libc::ESRCH,
2971 EINTR = libc::EINTR,
2972 EIO = libc::EIO,
2973 ENXIO = libc::ENXIO,
2974 E2BIG = libc::E2BIG,
2975 ENOEXEC = libc::ENOEXEC,
2976 EBADF = libc::EBADF,
2977 ECHILD = libc::ECHILD,
2978 EDEADLK = libc::EDEADLK,
2979 ENOMEM = libc::ENOMEM,
2980 EACCES = libc::EACCES,
2981 EFAULT = libc::EFAULT,
2982 EBUSY = libc::EBUSY,
2983 EEXIST = libc::EEXIST,
2984 EXDEV = libc::EXDEV,
2985 ENODEV = libc::ENODEV,
2986 ENOTDIR = libc::ENOTDIR,
2987 EISDIR = libc::EISDIR,
2988 EINVAL = libc::EINVAL,
2989 ENFILE = libc::ENFILE,
2990 EMFILE = libc::EMFILE,
2991 ENOTTY = libc::ENOTTY,
2992 ETXTBSY = libc::ETXTBSY,
2993 EFBIG = libc::EFBIG,
2994 ENOSPC = libc::ENOSPC,
2995 ESPIPE = libc::ESPIPE,
2996 EROFS = libc::EROFS,
2997 EMLINK = libc::EMLINK,
2998 EPIPE = libc::EPIPE,
2999 EDOM = libc::EDOM,
3000 ERANGE = libc::ERANGE,
3001 EAGAIN = libc::EAGAIN,
3002 EINPROGRESS = libc::EINPROGRESS,
3003 EALREADY = libc::EALREADY,
3004 ENOTSOCK = libc::ENOTSOCK,
3005 EDESTADDRREQ = libc::EDESTADDRREQ,
3006 EMSGSIZE = libc::EMSGSIZE,
3007 EPROTOTYPE = libc::EPROTOTYPE,
3008 ENOPROTOOPT = libc::ENOPROTOOPT,
3009 EPROTONOSUPPORT = libc::EPROTONOSUPPORT,
3010 ENOTSUP = libc::ENOTSUP,
3011 EADDRINUSE = libc::EADDRINUSE,
3012 EADDRNOTAVAIL = libc::EADDRNOTAVAIL,
3013 ENETDOWN = libc::ENETDOWN,
3014 ENETUNREACH = libc::ENETUNREACH,
3015 ENETRESET = libc::ENETRESET,
3016 ECONNABORTED = libc::ECONNABORTED,
3017 ECONNRESET = libc::ECONNRESET,
3018 ENOBUFS = libc::ENOBUFS,
3019 EISCONN = libc::EISCONN,
3020 ENOTCONN = libc::ENOTCONN,
3021 ESHUTDOWN = libc::ESHUTDOWN,
3022 ETIMEDOUT = libc::ETIMEDOUT,
3023 ECONNREFUSED = libc::ECONNREFUSED,
3024 ELOOP = libc::ELOOP,
3025 ENAMETOOLONG = libc::ENAMETOOLONG,
3026 EHOSTDOWN = libc::EHOSTDOWN,
3027 EHOSTUNREACH = libc::EHOSTUNREACH,
3028 ENOTEMPTY = libc::ENOTEMPTY,
3029 EDQUOT = libc::EDQUOT,
3030 ESTALE = libc::ESTALE,
3031 ENOLCK = libc::ENOLCK,
3032 ENOSYS = libc::ENOSYS,
3033 EIDRM = libc::EIDRM,
3034 ENOMSG = libc::ENOMSG,
3035 EOVERFLOW = libc::EOVERFLOW,
3036 ECANCELED = libc::ECANCELED,
3037 EILSEQ = libc::EILSEQ,
3038 ENOATTR = libc::ENOATTR,
3039 EBADMSG = libc::EBADMSG,
3040 EMULTIHOP = libc::EMULTIHOP,
3041 ENOLINK = libc::ENOLINK,
3042 EPROTO = libc::EPROTO,
3043 }
3044
3045 impl Errno {
3046 pub const EWOULDBLOCK: Errno = Errno::EAGAIN;
3047 pub const EDEADLOCK: Errno = Errno::EDEADLK;
3048 pub const EOPNOTSUPP: Errno = Errno::ENOTSUP;
3049 }
3050
3051 pub const fn from_i32(e: i32) -> Errno {
3052 use self::Errno::*;
3053
3054 match e {
3055 libc::EPERM => EPERM,
3056 libc::ENOENT => ENOENT,
3057 libc::ESRCH => ESRCH,
3058 libc::EINTR => EINTR,
3059 libc::EIO => EIO,
3060 libc::ENXIO => ENXIO,
3061 libc::E2BIG => E2BIG,
3062 libc::ENOEXEC => ENOEXEC,
3063 libc::EBADF => EBADF,
3064 libc::ECHILD => ECHILD,
3065 libc::EDEADLK => EDEADLK,
3066 libc::ENOMEM => ENOMEM,
3067 libc::EACCES => EACCES,
3068 libc::EFAULT => EFAULT,
3069 libc::EBUSY => EBUSY,
3070 libc::EEXIST => EEXIST,
3071 libc::EXDEV => EXDEV,
3072 libc::ENODEV => ENODEV,
3073 libc::ENOTDIR => ENOTDIR,
3074 libc::EISDIR => EISDIR,
3075 libc::EINVAL => EINVAL,
3076 libc::ENFILE => ENFILE,
3077 libc::EMFILE => EMFILE,
3078 libc::ENOTTY => ENOTTY,
3079 libc::ETXTBSY => ETXTBSY,
3080 libc::EFBIG => EFBIG,
3081 libc::ENOSPC => ENOSPC,
3082 libc::ESPIPE => ESPIPE,
3083 libc::EROFS => EROFS,
3084 libc::EMLINK => EMLINK,
3085 libc::EPIPE => EPIPE,
3086 libc::EDOM => EDOM,
3087 libc::ERANGE => ERANGE,
3088 libc::EAGAIN => EAGAIN,
3089 libc::EINPROGRESS => EINPROGRESS,
3090 libc::EALREADY => EALREADY,
3091 libc::ENOTSOCK => ENOTSOCK,
3092 libc::EDESTADDRREQ => EDESTADDRREQ,
3093 libc::EMSGSIZE => EMSGSIZE,
3094 libc::EPROTOTYPE => EPROTOTYPE,
3095 libc::ENOPROTOOPT => ENOPROTOOPT,
3096 libc::EPROTONOSUPPORT => EPROTONOSUPPORT,
3097 libc::ENOTSUP => ENOTSUP,
3098 libc::EADDRINUSE => EADDRINUSE,
3099 libc::EADDRNOTAVAIL => EADDRNOTAVAIL,
3100 libc::ENETDOWN => ENETDOWN,
3101 libc::ENETUNREACH => ENETUNREACH,
3102 libc::ENETRESET => ENETRESET,
3103 libc::ECONNABORTED => ECONNABORTED,
3104 libc::ECONNRESET => ECONNRESET,
3105 libc::ENOBUFS => ENOBUFS,
3106 libc::EISCONN => EISCONN,
3107 libc::ENOTCONN => ENOTCONN,
3108 libc::ESHUTDOWN => ESHUTDOWN,
3109 libc::ETIMEDOUT => ETIMEDOUT,
3110 libc::ECONNREFUSED => ECONNREFUSED,
3111 libc::ELOOP => ELOOP,
3112 libc::ENAMETOOLONG => ENAMETOOLONG,
3113 libc::EHOSTDOWN => EHOSTDOWN,
3114 libc::EHOSTUNREACH => EHOSTUNREACH,
3115 libc::ENOTEMPTY => ENOTEMPTY,
3116 libc::EDQUOT => EDQUOT,
3117 libc::ESTALE => ESTALE,
3118 libc::ENOLCK => ENOLCK,
3119 libc::ENOSYS => ENOSYS,
3120 libc::EIDRM => EIDRM,
3121 libc::ENOMSG => ENOMSG,
3122 libc::EOVERFLOW => EOVERFLOW,
3123 libc::ECANCELED => ECANCELED,
3124 libc::EILSEQ => EILSEQ,
3125 libc::ENOATTR => ENOATTR,
3126 libc::EBADMSG => EBADMSG,
3127 libc::EMULTIHOP => EMULTIHOP,
3128 libc::ENOLINK => ENOLINK,
3129 libc::EPROTO => EPROTO,
3130 _ => UnknownErrno,
3131 }
3132 }
3133}