1 /** 2 * @file errno.h 3 * Copyright 2012, 2013 MinGW.org project 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 */ 24 #ifndef _ERRNO_H_ 25 #define _ERRNO_H_ 26 #pragma GCC system_header 27 #include <_mingw.h> 28 29 /* 30 * Error numbers and access to error reporting. 31 */ 32 33 /* 34 * Error numbers. 35 * TODO: Can't be sure of some of these assignments, I guessed from the 36 * names given by strerror and the defines in the Cygnus errno.h. A lot 37 * of the names from the Cygnus errno.h are not represented, and a few 38 * of the descriptions returned by strerror do not obviously match 39 * their error naming. 40 */ 41 #define EPERM 1 /* Operation not permitted */ 42 #define ENOFILE 2 /* No such file or directory */ 43 #define ENOENT 2 44 #define ESRCH 3 /* No such process */ 45 #define EINTR 4 /* Interrupted function call */ 46 #define EIO 5 /* Input/output error */ 47 #define ENXIO 6 /* No such device or address */ 48 #define E2BIG 7 /* Arg list too long */ 49 #define ENOEXEC 8 /* Exec format error */ 50 #define EBADF 9 /* Bad file descriptor */ 51 #define ECHILD 10 /* No child processes */ 52 #define EAGAIN 11 /* Resource temporarily unavailable */ 53 #define ENOMEM 12 /* Not enough space */ 54 #define EACCES 13 /* Permission denied */ 55 #define EFAULT 14 /* Bad address */ 56 /* 15 - Unknown Error */ 57 #define EBUSY 16 /* strerror reports "Resource device" */ 58 #define EEXIST 17 /* File exists */ 59 #define EXDEV 18 /* Improper link (cross-device link?) */ 60 #define ENODEV 19 /* No such device */ 61 #define ENOTDIR 20 /* Not a directory */ 62 #define EISDIR 21 /* Is a directory */ 63 #define EINVAL 22 /* Invalid argument */ 64 #define ENFILE 23 /* Too many open files in system */ 65 #define EMFILE 24 /* Too many open files */ 66 #define ENOTTY 25 /* Inappropriate I/O control operation */ 67 /* 26 - Unknown Error */ 68 #define EFBIG 27 /* File too large */ 69 #define ENOSPC 28 /* No space left on device */ 70 #define ESPIPE 29 /* Invalid seek (seek on a pipe?) */ 71 #define EROFS 30 /* Read-only file system */ 72 #define EMLINK 31 /* Too many links */ 73 #define EPIPE 32 /* Broken pipe */ 74 #define EDOM 33 /* Domain error (math functions) */ 75 #define ERANGE 34 /* Result too large (possibly too small) */ 76 /* 35 - Unknown Error */ 77 #define EDEADLOCK 36 /* Resource deadlock avoided (non-Cyg) */ 78 #define EDEADLK 36 79 /* 37 - Unknown Error */ 80 #define ENAMETOOLONG 38 /* Filename too long (91 in Cyg?) */ 81 #define ENOLCK 39 /* No locks available (46 in Cyg?) */ 82 #define ENOSYS 40 /* Function not implemented (88 in Cyg?) */ 83 #define ENOTEMPTY 41 /* Directory not empty (90 in Cyg?) */ 84 #define EILSEQ 42 /* Illegal byte sequence */ 85 86 /* 87 * NOTE: ENAMETOOLONG and ENOTEMPTY conflict with definitions in the 88 * sockets.h header provided with windows32api-0.1.2. 89 * You should go and put an #if 0 ... #endif around the whole block 90 * of errors (look at the comment above them). 91 */ 92 93 #ifndef RC_INVOKED 94 95 #ifdef __cplusplus 96 extern "C" { 97 #endif 98 99 /* 100 * Definitions of errno. For _doserrno, sys_nerr and * sys_errlist, see 101 * stdlib.h. 102 */ 103 #ifdef _UWIN 104 #undef errno 105 extern int errno; 106 #else 107 _CRTIMP int* __cdecl __MINGW_NOTHROW _errno(void); 108 #define errno (*_errno()) 109 #endif 110 111 #ifdef __cplusplus 112 } 113 #endif 114 115 #endif /* Not RC_INVOKED */ 116 117 #endif /* Not _ERRNO_H_ */ 118