Frequently Faced Display errors

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Error codes in Linux:
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Common Error codes in Linux:
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<TABLE>
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<TABLE border=1 cellpadding="10" cellspacing="5">
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<TR><TD>EPERM </TD><TD>   1 </TD><TD>/* Operation not permitted */</TD></TR>
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<TH>Error Symbol</TH><TH> Error code </TH> <TH> Description </TH>
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<TR><TD>ENOENT  </TD><TD>   2 </TD><TD>/* No such file or directory */</TD></TR>
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<TR><TD>EPERM </TD><TD>   1 </TD><TD> Operation not permitted </TD></TR>
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<TR><TD>ESRCH  </TD><TD>        3      </TD><TD>/* No such process */</TD></TR>
+
<TR><TD>ENOENT  </TD><TD>   2 </TD><TD> No such file or directory </TD></TR>
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<TR><TD>EINTR  </TD><TD>        4      </TD><TD>/* Interrupted system call */</TD></TR>
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<TR><TD>ESRCH  </TD><TD>        3      </TD><TD> No such process </TD></TR>
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<TR><TD>EIO    </TD><TD>        5      </TD><TD>/* I/O error */</TD></TR>
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<TR><TD>EINTR  </TD><TD>        4      </TD><TD> Interrupted system call </TD></TR>
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<TR><TD>ENXIO  </TD><TD>        6      </TD><TD>/* No such device or address */</TD></TR>
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<TR><TD>EIO    </TD><TD>        5      </TD><TD> I/O error </TD></TR>
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<TR><TD>E2BIG  </TD><TD>        7      </TD><TD>/* Argument list too long */</TD></TR>
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<TR><TD>ENXIO  </TD><TD>        6      </TD><TD> No such device or address </TD></TR>
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<TR><TD>ENOEXEC </TD><TD>        8      </TD><TD>/* Exec format error */</TD></TR>
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<TR><TD>E2BIG  </TD><TD>        7      </TD><TD> Argument list too long </TD></TR>
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<TR><TD>EBADF  </TD><TD>        9      </TD><TD>/* Bad file number */</TD></TR>
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<TR><TD>ENOEXEC </TD><TD>        8      </TD><TD> Exec format error </TD></TR>
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<TR><TD>ECHILD  </TD><TD>        10      </TD><TD>/* No child processes */</TD></TR>
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<TR><TD>EBADF  </TD><TD>        9      </TD><TD> Bad file number </TD></TR>
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<TR><TD>EAGAIN  </TD><TD>        11      </TD><TD>/* Try again */</TD></TR>
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<TR><TD>ECHILD  </TD><TD>        10      </TD><TD> No child processes </TD></TR>
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<TR><TD>ENOMEM  </TD><TD>        12      </TD><TD>/* Out of memory */</TD></TR>
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<TR><TD>EAGAIN  </TD><TD>        11      </TD><TD> Try again </TD></TR>
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<TR><TD>EACCES  </TD><TD>        13      </TD><TD>/* Permission denied */</TD></TR>
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<TR><TD>ENOMEM  </TD><TD>        12      </TD><TD> Out of memory </TD></TR>
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<TR><TD>EFAULT  </TD><TD>        14      </TD><TD>/* Bad address */</TD></TR>
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<TR><TD>EACCES  </TD><TD>        13      </TD><TD> Permission denied </TD></TR>
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<TR><TD>ENOTBLK </TD><TD>        15      </TD><TD>/* Block device required */</TD></TR>
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<TR><TD>EFAULT  </TD><TD>        14      </TD><TD> Bad address </TD></TR>
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<TR><TD>EBUSY  </TD><TD>        16      </TD><TD>/* Device or resource busy */</TD></TR>
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<TR><TD>ENOTBLK </TD><TD>        15      </TD><TD> Block device required </TD></TR>
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<TR><TD>EEXIST  </TD><TD>        17      </TD><TD>/* File exists */</TD></TR>
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<TR><TD>EBUSY  </TD><TD>        16      </TD><TD> Device or resource busy </TD></TR>
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<TR><TD>EXDEV  </TD><TD>        18      </TD><TD>/* Cross-device link */</TD></TR>
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<TR><TD>EEXIST  </TD><TD>        17      </TD><TD> File exists </TD></TR>
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<TR><TD>ENODEV  </TD><TD>        19      </TD><TD>/* No such device */</TD></TR>
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<TR><TD>EXDEV  </TD><TD>        18      </TD><TD> Cross-device link </TD></TR>
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<TR><TD>ENOTDIR </TD><TD>        20      </TD><TD>/* Not a directory */</TD></TR>
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<TR><TD>ENODEV  </TD><TD>        19      </TD><TD> No such device </TD></TR>
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<TR><TD>EISDIR  </TD><TD>        21      </TD><TD>/* Is a directory */</TD></TR>
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<TR><TD>ENOTDIR </TD><TD>        20      </TD><TD> Not a directory </TD></TR>
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<TR><TD>EINVAL  </TD><TD>        22      </TD><TD>/* Invalid argument */</TD></TR>
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<TR><TD>EISDIR  </TD><TD>        21      </TD><TD> Is a directory </TD></TR>
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<TR><TD>ENFILE  </TD><TD>        23      </TD><TD>/* File table overflow */</TD></TR>
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<TR><TD>EINVAL  </TD><TD>        22      </TD><TD> Invalid argument </TD></TR>
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<TR><TD>EMFILE  </TD><TD>        24      </TD><TD>/* Too many open files */</TD></TR>
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<TR><TD>ENFILE  </TD><TD>        23      </TD><TD> File table overflow </TD></TR>
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<TR><TD>ENOTTY  </TD><TD>        25      </TD><TD>/* Not a typewriter */</TD></TR>
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<TR><TD>EMFILE  </TD><TD>        24      </TD><TD> Too many open files </TD></TR>
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<TR><TD>ETXTBSY </TD><TD>        26      </TD><TD>/* Text file busy */</TD></TR>
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<TR><TD>ENOTTY  </TD><TD>        25      </TD><TD> Not a typewriter </TD></TR>
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<TR><TD>EFBIG  </TD><TD>        27      </TD><TD>/* File too large */</TD></TR>
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<TR><TD>ETXTBSY </TD><TD>        26      </TD><TD> Text file busy </TD></TR>
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<TR><TD>ENOSPC  </TD><TD>        28      </TD><TD>/* No space left on device */</TD></TR>
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<TR><TD>EFBIG  </TD><TD>        27      </TD><TD> File too large </TD></TR>
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<TR><TD>ESPIPE  </TD><TD>        29      </TD><TD>/* Illegal seek */</TD></TR>
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<TR><TD>ENOSPC  </TD><TD>        28      </TD><TD> No space left on device </TD></TR>
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<TR><TD>EROFS  </TD><TD>        30      </TD><TD>/* Read-only file system */</TD></TR>
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<TR><TD>ESPIPE  </TD><TD>        29      </TD><TD> Illegal seek </TD></TR>
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<TR><TD>EMLINK  </TD><TD>        31      </TD><TD>/* Too many links */</TD></TR>
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<TR><TD>EROFS  </TD><TD>        30      </TD><TD> Read-only file system </TD></TR>
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<TR><TD>EPIPE  </TD><TD>        32      </TD><TD>/* Broken pipe */</TD></TR>
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<TR><TD>EMLINK  </TD><TD>        31      </TD><TD> Too many links </TD></TR>
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<TR><TD>EDOM    </TD><TD>        33      </TD><TD>/* Math argument out of domain of func */</TD></TR>
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<TR><TD>EPIPE  </TD><TD>        32      </TD><TD> Broken pipe </TD></TR>
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<TR><TD>ERANGE  </TD><TD>        34      </TD><TD>/* Math result not representable */</TD></TR>
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<TR><TD>EDOM    </TD><TD>        33      </TD><TD> Math argument out of domain of func </TD></TR>
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<TR><TD>ERANGE  </TD><TD>        34      </TD><TD> Math result not representable </TD></TR>
</TABLE>
</TABLE>
<hr>
<hr>
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Revision as of 09:06, 18 February 2011

Common Error codes in Linux:

Error Symbol Error code Description
EPERM 1 Operation not permitted
ENOENT 2 No such file or directory
ESRCH 3 No such process
EINTR 4 Interrupted system call
EIO 5 I/O error
ENXIO 6 No such device or address
E2BIG 7 Argument list too long
ENOEXEC 8 Exec format error
EBADF 9 Bad file number
ECHILD 10 No child processes
EAGAIN 11 Try again
ENOMEM 12 Out of memory
EACCES 13 Permission denied
EFAULT 14 Bad address
ENOTBLK 15 Block device required
EBUSY 16 Device or resource busy
EEXIST 17 File exists
EXDEV 18 Cross-device link
ENODEV 19 No such device
ENOTDIR 20 Not a directory
EISDIR 21 Is a directory
EINVAL 22 Invalid argument
ENFILE 23 File table overflow
EMFILE 24 Too many open files
ENOTTY 25 Not a typewriter
ETXTBSY 26 Text file busy
EFBIG 27 File too large
ENOSPC 28 No space left on device
ESPIPE 29 Illegal seek
EROFS 30 Read-only file system
EMLINK 31 Too many links
EPIPE 32 Broken pipe
EDOM 33 Math argument out of domain of func
ERANGE 34 Math result not representable

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