4 * Definition of error codes, and error code retrieval mechanism.
8 * Written by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
9 * Copyright (C) 1997-1999, 2001, 2003-2005, 2007, 2016, MinGW.org Project.
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
19 * The above copyright notice, this permission notice, and the following
20 * disclaimer shall be included in all copies or substantial portions of
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
24 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
28 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
29 * DEALINGS IN THE SOFTWARE.
35 /* All MinGW headers are expected to include <_mingw.h>
39 /* Error code numbers.
41 * TODO: Can't be sure of some of these assignments, I guessed from the
42 * names given by strerror and the defines in the Cygnus errno.h. A lot
43 * of the names from the Cygnus errno.h are not represented, and a few
44 * of the descriptions returned by strerror do not obviously match
47 #define EPERM 1 /* Operation not permitted */
48 #define ENOFILE 2 /* No such file or directory */
50 #define ESRCH 3 /* No such process */
51 #define EINTR 4 /* Interrupted function call */
52 #define EIO 5 /* Input/output error */
53 #define ENXIO 6 /* No such device or address */
54 #define E2BIG 7 /* Arg list too long */
55 #define ENOEXEC 8 /* Exec format error */
56 #define EBADF 9 /* Bad file descriptor */
57 #define ECHILD 10 /* No child processes */
58 #define EAGAIN 11 /* Resource temporarily unavailable */
59 #define ENOMEM 12 /* Not enough space */
60 #define EACCES 13 /* Permission denied */
61 #define EFAULT 14 /* Bad address */
62 /* 15 - Unknown Error */
63 #define EBUSY 16 /* strerror reports "Resource device" */
64 #define EEXIST 17 /* File exists */
65 #define EXDEV 18 /* Improper link (cross-device link?) */
66 #define ENODEV 19 /* No such device */
67 #define ENOTDIR 20 /* Not a directory */
68 #define EISDIR 21 /* Is a directory */
69 #define EINVAL 22 /* Invalid argument */
70 #define ENFILE 23 /* Too many open files in system */
71 #define EMFILE 24 /* Too many open files */
72 #define ENOTTY 25 /* Inappropriate I/O control operation */
73 /* 26 - Unknown Error */
74 #define EFBIG 27 /* File too large */
75 #define ENOSPC 28 /* No space left on device */
76 #define ESPIPE 29 /* Invalid seek (seek on a pipe?) */
77 #define EROFS 30 /* Read-only file system */
78 #define EMLINK 31 /* Too many links */
79 #define EPIPE 32 /* Broken pipe */
80 #define EDOM 33 /* Domain error (math functions) */
81 #define ERANGE 34 /* Result too large (possibly too small) */
82 /* 35 - Unknown Error */
83 #define EDEADLOCK 36 /* Resource deadlock avoided (non-Cyg) */
85 /* 37 - Unknown Error */
86 #define ENAMETOOLONG 38 /* Filename too long (91 in Cyg?) */
87 #define ENOLCK 39 /* No locks available (46 in Cyg?) */
88 #define ENOSYS 40 /* Function not implemented (88 in Cyg?) */
89 #define ENOTEMPTY 41 /* Directory not empty (90 in Cyg?) */
90 #define EILSEQ 42 /* Illegal byte sequence */
96 /* Definitions of errno. For _doserrno, sys_nerr and * sys_errlist, see
103 _CRTIMP int* __cdecl __MINGW_NOTHROW _errno(void);
104 #define errno (*_errno())
109 #endif /* ! RC_INVOKED */
111 #if defined __PTW32_H && ! defined _PTW32_ERRNO_H
112 /* As a courtesy to users of pthreads-win32, ensure that the appropriate
113 * additional error codes, as defined by that package, are automatically
114 * defined when <errno.h> is included AFTER any pthreads-win32 header; a
115 * complementary hook, in <_ptw32.h>, ensures that such additional error
116 * codes are defined, if <errno.h> is included BEFORE any pthreads-win32
117 * header is subsequently included.
119 * NOTE: this assumes pthreads-win32-2.10 or later, with corresponding
120 * MinGW.org patches applied; it will favour "ptw32_errno.h" installed
121 * in the mingwrt system include directory.
123 #include "ptw32_errno.h"
125 #endif /* __PTW32_H */
126 #endif /* !_ERRNO_H: $RCSfile$: end of file */