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Linux Operating System Error Codes


In next execution, it throws an error number 17, which is "File already exist". Hosting by jambit GmbH. Display a help message and exit. • --ndb Print the error message for a MySQL Cluster error code. • --silent, -s Silent mode. Macro: int EDQUOT The user’s disk quota was exceeded. http://softacoustik.com/error-codes/linux-system-error-codes.php

Make sure to bookmark this article for future reference. Not the answer you're looking for? Macro: int EMSGSIZE The size of a message sent on a socket was larger than the supported maximum size. This error means you got lucky and the system noticed; it might just hang. news

Linux Kernel Error Codes

Macro: int ETIMEDOUT A socket operation with a specified timeout received no response during the timeout period. ERROR_NOT_READY 21 The device is not ready. Macro: int ESOCKTNOSUPPORT The socket type is not supported.

Macro: int EHOSTUNREACH The remote host for a requested network connection is not reachable. EINVAL Invalid argument (POSIX.1) EIO Input/output error (POSIX.1) EISCONN Socket is connected (POSIX.1) EISDIR Is a directory (POSIX.1) EISNAM Is a named type file EKEYEXPIRED Key has expired EKEYREJECTED Key was See Socket Addresses. Errno.h Linux Kernel The Windows System Error codes possible with mysqlbackup are listed in Table 6.2, “OS Errors for Windows Systems”.

See man 3 perror and man 3 strerror for details. Linux Errno Example Often using a debugger to run a program is considered having it open for writing and will cause this error. (The name stands for “text file busy”.) This is not an In multithreaded programs it is a macro executing a function that returns the last error of the caller thread. http://www.thegeekstuff.com/2010/10/linux-error-codes/ A complete list of all POSIX errors is available in the file /usr/include/errno.h on your system.

Inside a C program, when a function fails, you should handle the errors accordingly, or at least record the errors in a log file. Errno.h Windows linux system-calls error-handling share|improve this question edited Feb 11 '12 at 0:00 Gilles 372k696761127 asked Feb 28 '11 at 7:02 TheCottonSilk 13327 migrated from stackoverflow.com Feb 28 '11 at 20:33 This When you are running some program on Linux environment, you might notice that it gives some error number. The system does not guarantee that it will notice all such situations.

Linux Errno Example

SEE ALSO top errno(1), err(3), error(3), perror(3), strerror(3) COLOPHON top This page is part of release 4.08 of the Linux man-pages project. this page O_EXCL flag is used with O_CREAT, if the file is already exist open call will fail with the proper error number. $ cat fileopen.c #include #include #include #include Linux Kernel Error Codes See Sockets. Posix Error Codes Macro: int ENEEDAUTH ???

At program startup, the value stored is zero. http://softacoustik.com/error-codes/linux-io-error-codes.php Tweet >Add your comment If you enjoyed this article, you might also like.. 50 Linux Sysadmin Tutorials 50 Most Frequently Used Linux Commands (With Examples) Top 25 Best Linux Performance The file was the wrong type for the operation, or a data file had the wrong format. See File Locks, for an example. Linux Errno To String

It defines macros for reporting and retrieving error conditions through error codes stored in a static memory location called errno (short for "error number").[1] A value (the error number) is stored Inside a C program, when a function fails, you should handle the errors accordingly, or at least record the errors in a log file. In GNU, this error is always synonymous with ENOMEM; you may get one or the other from network operations. get redirected here Macro: int ENOTBLK A file that isn’t a block special file was given in a situation that requires one.

They are recorded in:- /usr/include/asm/errno.h Here is a copy of that file as of Aug 2004 on RedHat 7.3 #define EPERM 1 /* Operation not permitted */ #define ENOENT 2 /* Efault Converting Game of Life images to lists What could make an area of land be accessible only at certain times of the year? Macro: int EISCONN You tried to connect a socket that is already connected.

ERROR_FILE_EXISTS 80 The file exists.

Macro: int ECONNREFUSED A remote host refused to allow the network connection (typically because it is not running the requested service). Macro: int EAUTH ??? You really need to know what error number 17 means. Errno.h In C ERROR_WRITE_PROTECT 19 The media is write protected.

It is essentially some shell hackery that uses sed to pull out information from the header files mentioned in other answers. Follow us on Google+ Follow us on Twitter Become a fan on Facebook Support Us Support this blog by purchasing one of my ebooks. Macro: int EACCES Permission denied; the file permissions do not allow the attempted operation. useful reference Retrieved 27 February 2015.

To understand the nature of the error these codes need to be interpreted. ≡ Menu Home Free eBook Start Here Contact About 131 Linux Error Codes for C Programming Language using errno by Sasikala on October 18, 2010 Tweet Programmers should handle all You have to detect the failure and handle the error. add a comment| 4 Answers 4 active oldest votes up vote 5 down vote accepted There are standard error values, defined in errno.h.

You could explain more each error so that beginners really get the problem behind it (even if it is generic). Did you unmount it before removing it? As I saw few standard error codes are located in arch/powerpc/boot/stdio.h and other scattered at various other places.. Bibliography[edit] W.

Attempts to manipulate the object before the call completes return EALREADY.