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source: vbox/trunk/include/iprt/errno.h@ 103224

Last change on this file since 103224 was 98103, checked in by vboxsync, 21 months ago

Copyright year updates by scm.

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1/** @file
2 * IPRT - errno.h wrapper.
3 */
4
5/*
6 * Copyright (C) 2012-2023 Oracle and/or its affiliates.
7 *
8 * This file is part of VirtualBox base platform packages, as
9 * available from https://www.virtualbox.org.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation, in version 3 of the
14 * License.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, see <https://www.gnu.org/licenses>.
23 *
24 * The contents of this file may alternatively be used under the terms
25 * of the Common Development and Distribution License Version 1.0
26 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
27 * in the VirtualBox distribution, in which case the provisions of the
28 * CDDL are applicable instead of those of the GPL.
29 *
30 * You may elect to license modified versions of this file under the
31 * terms and conditions of either the GPL or the CDDL or both.
32 *
33 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
34 */
35
36#ifndef IPRT_INCLUDED_errno_h
37#define IPRT_INCLUDED_errno_h
38#ifndef RT_WITHOUT_PRAGMA_ONCE
39# pragma once
40#endif
41
42#ifndef IPRT_NO_CRT
43# if defined(RT_OS_DARWIN) && defined(KERNEL)
44# include <sys/errno.h>
45# elif defined(RT_OS_LINUX) && defined(__KERNEL__)
46# include <linux/errno.h>
47# elif defined(RT_OS_FREEBSD) && defined(_KERNEL)
48# include <sys/errno.h>
49# elif defined(RT_OS_NETBSD) && defined(_KERNEL)
50# include <sys/errno.h>
51# else
52# include <errno.h>
53# endif
54#endif
55
56
57/*
58 * Supply missing errno values according to the current RT_OS_XXX definition.
59 *
60 * Note! These supplements are for making no-CRT mode, as well as making UNIXy
61 * code that makes used of odd errno defines internally, work smoothly.
62 *
63 * When adding more error codes, always check the following errno.h sources:
64 * - RT_OS_DARWIN: http://fxr.watson.org/fxr/source/bsd/sys/errno.h?v=xnu-1699.24.8
65 * - RT_OS_FREEBSD: http://fxr.watson.org/fxr/source/sys/errno.h?v=DFBSD
66 * - RT_OS_NETBSD: http://fxr.watson.org/fxr/source/sys/errno.h?v=NETBSD
67 * - RT_OS_OPENBSD: http://fxr.watson.org/fxr/source/sys/errno.h?v=OPENBSD
68 * - RT_OS_OS2: http://svn.netlabs.org/libc/browser/trunk/libc/include/sys/errno.h
69 * - RT_OS_LINUX: http://fxr.watson.org/fxr/source/include/asm-generic/errno.h?v=linux-2.6
70 * - RT_OS_SOLARIS: http://fxr.watson.org/fxr/source/common/sys/errno.h?v=OPENSOLARIS
71 * - RT_OS_WINDOWS: tools/win.x86/vcc/v8sp1/include/errno.h
72 */
73
74#if defined(RT_OS_DARWIN) \
75 || defined(RT_OS_FREEBSD) \
76 || defined(RT_OS_NETBSD) \
77 || defined(RT_OS_OPENBSD) \
78 || defined(RT_OS_OS2)
79# define RT_ERRNO_OS_BSD
80#endif
81#ifdef RT_OS_SOLARIS
82# define RT_ERRNO_OS_SYSV_HARDCORE /* ?? */
83#endif
84
85/* The relatively similar part. */
86#ifndef EPERM
87# define EPERM (1)
88#endif
89#ifndef ENOENT
90# define ENOENT (2)
91#endif
92#ifndef ESRCH
93# define ESRCH (3)
94#endif
95#ifndef EINTR
96# define EINTR (4)
97#endif
98#ifndef EIO
99# define EIO (5)
100#endif
101#ifndef ENXIO
102# define ENXIO (6)
103#endif
104#ifndef E2BIG
105# define E2BIG (7)
106#endif
107#ifndef ENOEXEC
108# define ENOEXEC (8)
109#endif
110#ifndef EBADF
111# define EBADF (9)
112#endif
113#ifndef ECHILD
114# define ECHILD (10)
115#endif
116#ifndef EAGAIN
117# if defined(RT_ERRNO_OS_BSD)
118# define EAGAIN (35)
119# else
120# define EAGAIN (11)
121# endif
122#endif
123#ifndef EWOULDBLOCK
124# define EWOULDBLOCK EAGAIN
125#endif
126#ifndef EDEADLK
127# if defined(RT_ERRNO_OS_BSD)
128# define EDEADLK (11)
129# elif defined(RT_OS_LINUX)
130# define EDEADLK (35)
131# elif defined(RT_OS_WINDOWS)
132# define EDEADLK (36)
133# else
134# define EDEADLK (45) /* solaris */
135# endif
136#endif
137#ifndef EDEADLOCK
138# define EDEADLOCK EDEADLK
139#endif
140#ifndef ENOMEM
141# define ENOMEM (12)
142#endif
143#ifndef EACCES
144# define EACCES (13)
145#endif
146#ifndef EFAULT
147# define EFAULT (14)
148#endif
149#ifndef ENOTBLK
150# define ENOTBLK (15)
151#endif
152#ifndef EBUSY
153# define EBUSY (16)
154#endif
155#ifndef EEXIST
156# define EEXIST (17)
157#endif
158#ifndef EXDEV
159# define EXDEV (18)
160#endif
161#ifndef ENODEV
162# define ENODEV (19)
163#endif
164#ifndef ENOTDIR
165# define ENOTDIR (20)
166#endif
167#ifndef EISDIR
168# define EISDIR (21)
169#endif
170#ifndef EINVAL
171# define EINVAL (22)
172#endif
173#ifndef ENFILE
174# define ENFILE (23)
175#endif
176#ifndef EMFILE
177# define EMFILE (24)
178#endif
179#ifndef ENOTTY
180# define ENOTTY (25)
181#endif
182#ifndef ETXTBSY
183# define ETXTBSY (26)
184#endif
185#ifndef EFBIG
186# define EFBIG (27)
187#endif
188#ifndef ENOSPC
189# define ENOSPC (28)
190#endif
191#ifndef ESPIPE
192# define ESPIPE (29)
193#endif
194#ifndef EROFS
195# define EROFS (30)
196#endif
197#ifndef EMLINK
198# define EMLINK (31)
199#endif
200#ifndef EPIPE
201# define EPIPE (32)
202#endif
203#ifndef EDOM
204# define EDOM (33)
205#endif
206#ifndef ERANGE
207# define ERANGE (34)
208#endif
209
210/* 35 - also EAGAIN on BSD and EDEADLK on Linux. */
211#ifndef ENOMSG
212# if defined(RT_OS_DARWIN)
213# define ENOMSG (91)
214# elif defined(RT_OS_FREEBSD)
215# define ENOMSG (83)
216# elif defined(RT_OS_LINUX)
217# define ENOMSG (42)
218# elif defined(RT_OS_WINDOWS)
219# define ENOMSG (122)
220# else
221# define ENOMSG (35)
222# endif
223#endif
224
225/* 36 - Also EDEADLK on Windows. */
226#ifndef EIDRM
227# if defined(RT_OS_DARWIN)
228# define EIDRM (90)
229# elif defined(RT_OS_FREEBSD) || defined(RT_OS_NETBSD)
230# define EIDRM (82)
231# elif defined(RT_OS_OPENBSD)
232# define EIDRM (89)
233# elif defined(RT_OS_LINUX)
234# define EIDRM (43)
235# elif defined(RT_OS_WINDOWS)
236# define EIDRM (111)
237# else
238# define EIDRM (36)
239# endif
240#endif
241#ifndef EINPROGRESS
242# if defined(RT_ERRNO_OS_BSD)
243# define EINPROGRESS (36)
244# elif defined(RT_OS_LINUX)
245# define EINPROGRESS (115)
246# elif defined(RT_OS_WINDOWS)
247# define EINPROGRESS (112)
248# else
249# define EINPROGRESS (150) /* solaris */
250# endif
251#endif
252#ifndef ENAMETOOLONG
253# if defined(RT_ERRNO_OS_BSD)
254# define ENAMETOOLONG (63)
255# elif defined(RT_OS_LINUX)
256# define ENAMETOOLONG (36)
257# elif defined(RT_OS_WINDOWS)
258# define ENAMETOOLONG (38)
259# else
260# define ENAMETOOLONG (78) /* solaris */
261# endif
262#endif
263
264/* 37 */
265#ifndef ECHRNG
266# if defined(RT_ERRNO_OS_SYSV_HARDCORE)
267# define ECHRNG (37)
268# else
269# define ECHRNG (599)
270# endif
271#endif
272#ifndef ENOLCK
273# if defined(RT_ERRNO_OS_BSD)
274# define ENOLCK (77)
275# elif defined(RT_OS_LINUX)
276# define ENOLCK (37)
277# elif defined(RT_OS_WINDOWS)
278# define ENOLCK (39)
279# else
280# define ENOLCK (46)
281# endif
282#endif
283#ifndef EALREADY
284# if defined(RT_ERRNO_OS_BSD)
285# define EALREADY (37)
286# elif defined(RT_OS_LINUX)
287# define EALREADY (114)
288# elif defined(RT_OS_WINDOWS)
289# define EALREADY (103)
290# else
291# define EALREADY (149)
292# endif
293#endif
294
295/* 38 - Also ENAMETOOLONG on Windows. */
296#ifndef ENOSYS
297# if defined(RT_ERRNO_OS_BSD)
298# define ENOSYS (78)
299# elif defined(RT_OS_LINUX)
300# define ENOSYS (38)
301# elif defined(RT_OS_WINDOWS)
302# define ENOSYS (40)
303# else
304# define ENOSYS (89) /* solaris */
305# endif
306#endif
307#ifndef ENOTSOCK
308# if defined(RT_ERRNO_OS_BSD)
309# define ENOTSOCK (38)
310# elif defined(RT_OS_LINUX)
311# define ENOTSOCK (88)
312# elif defined(RT_OS_WINDOWS)
313# define ENOTSOCK (128)
314# else
315# define ENOTSOCK (95) /* solaris */
316# endif
317#endif
318#ifndef EL2NSYNC
319# if defined(RT_OS_LINUX)
320# define EL2NSYNC (45)
321# elif defined(RT_ERRNO_OS_SYSV_HARDCORE)
322# define EL2NSYNC (38) /* solaris */
323# endif
324#endif
325
326/* 39 - Also ENOLCK on Windows. */
327#ifndef ENOTEMPTY
328# if defined(RT_ERRNO_OS_BSD)
329# define ENOTEMPTY (66)
330# elif defined(RT_OS_LINUX)
331# define ENOTEMPTY (39)
332# elif defined(RT_OS_WINDOWS)
333# define ENOTEMPTY (41)
334# else
335# define ENOTEMPTY (93) /* solaris */
336# endif
337#endif
338#ifndef EDESTADDRREQ
339# if defined(RT_ERRNO_OS_BSD)
340# define EDESTADDRREQ (39)
341# elif defined(RT_OS_LINUX)
342# define EDESTADDRREQ (89)
343# elif defined(RT_OS_WINDOWS)
344# define EDESTADDRREQ (109)
345# else
346# define EDESTADDRREQ (96) /* solaris */
347# endif
348#endif
349#ifndef EL3HLT
350# if defined(RT_OS_LINUX)
351# define EL3HLT (46)
352# elif defined(RT_ERRNO_OS_SYSV_HARDCORE)
353# define EL3HLT (39) /* solaris */
354# endif
355#endif
356
357/* 40 - Also ENOSYS on Windows. */
358#ifndef ELOOP
359# if defined(RT_ERRNO_OS_BSD)
360# define ELOOP (62)
361# elif defined(RT_OS_LINUX)
362# define ELOOP (40)
363# elif defined(RT_OS_WINDOWS)
364# define ELOOP (114)
365# else
366# define ELOOP (90) /* solaris */
367# endif
368#endif
369#ifndef EMSGSIZE
370# if defined(RT_ERRNO_OS_BSD)
371# define EMSGSIZE (40)
372# elif defined(RT_OS_LINUX)
373# define EMSGSIZE (90)
374# elif defined(RT_OS_WINDOWS)
375# define EMSGSIZE (115)
376# else
377# define EMSGSIZE (97) /* solaris */
378# endif
379#endif
380#ifndef EL3RST
381# if defined(RT_OS_LINUX)
382# define EL3RST (47)
383# elif defined(RT_ERRNO_OS_SYSV_HARDCORE)
384# define EL3RST (40) /* solaris */
385# endif
386#endif
387
388/** @todo errno constants {41..44}. */
389
390/* 45 - also EDEADLK on Solaris, EL2NSYNC on Linux. */
391#ifndef ENOTSUP
392# if defined(RT_ERRNO_OS_BSD)
393# define ENOTSUP (45)
394# elif defined(RT_OS_LINUX)
395# define ENOTSUP (95)
396# elif defined(RT_OS_WINDOWS)
397# define ENOTSUP (129)
398# else
399# define ENOTSUP (48)
400# endif
401#endif
402#ifndef EOPNOTSUPP
403# if defined(RT_ERRNO_OS_BSD)
404# define EOPNOTSUPP ENOTSUP
405# elif defined(RT_OS_LINUX)
406# define EOPNOTSUPP ENOTSUP
407# elif defined(RT_OS_WINDOWS)
408# define EOPNOTSUPP (130)
409# else
410# define EOPNOTSUPP (122)
411# endif
412#endif
413
414/** @todo errno constants {46..74}. */
415
416/* 75 - note that Solaris has constant with value 75. */
417#ifndef EOVERFLOW
418# if defined(RT_OS_OPENBSD)
419# define EOVERFLOW (87)
420# elif defined(RT_ERRNO_OS_BSD)
421# define EOVERFLOW (84)
422# elif defined(RT_OS_LINUX)
423# define EOVERFLOW (75)
424# elif defined(RT_OS_WINDOWS)
425# define EOVERFLOW (132)
426# else
427# define EOVERFLOW (79)
428# endif
429#endif
430#ifndef EPROGMISMATCH
431# if defined(RT_ERRNO_OS_BSD)
432# define EPROGMISMATCH (75)
433# else
434# define EPROGMISMATCH (598)
435# endif
436#endif
437
438/** @todo errno constants {76..}. */
439
440
441#endif /* !IPRT_INCLUDED_errno_h */
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