A function returns this error when certain parameter values are valid, but the functionality they request is not available. This condition never arises on GNU/Hurd systems. They are not yet documented. The error can also occur in an attempt to rename a file or directory or to remove an existing directory. navigate here
As mentioned above, drivers may return this for inappropriate ioctl() calls. Macro: int EALREADY An operation is already in progress on an object that has non-blocking mode selected. Dev centers Windows Office Visual Studio Microsoft Azure More... The following C code snippet tries to open a file through open system call.
An attempt was made to execute a file that is not executable or that has an invalid executable-file format.ENOMEMNot enough core. Each thread in a multi-threaded program has its own error value in its thread local storage. For more information, see "Local storage for private data" in the documentation for ThreadCreate(). Some socket functions don’t make sense for all types of sockets, and others may not be implemented for all communications protocols.
It contains technical articles about Unix, Linux and general computing related subjects, opinion, news, help files, how-to's, tutorials and more. This is a “file doesn’t exist” error for ordinary files that are referenced in contexts where they are expected to already exist. You really need to know what error number 17 means. Posix Error Codes Macro: int EGREGIOUS You did what?
This can mean that the device file was installed incorrectly, or that the physical device is missing or not correctly attached to the computer. Errno.h Linux Kernel Its value is significant only when the return value of the call indicated an error (i.e., -1 from most system calls; -1 or NULL from most library functions); a function that rename can cause this error if the file being renamed already has as many links as it can take (see Renaming Files). errno is thread-local; setting it in one thread does not affect its value in any other thread.
This error means you got lucky and the system noticed; it might just hang. Anyone can tell me where are them? Linux Error Codes 127 Macro: int ENOTSUP Not supported. Linux Exit Codes Question from Mark Twain's quote Male header pins on Arduino Uno Can 'it' be used to refer to a person?
For some system calls and library functions (e.g., getpriority(2)), -1 is a valid return on success. http://dssoundware.com/error-codes/enbt-error-codes.php Macro: int EACCES Permission denied; the file permissions do not allow the attempted operation. It will print an error message to STDERR that will be determined by the error code returned from the most recent system or library call. The following table shows list of error numbers and its descriptions in Linux operation system ERROR CODE TABLE Error number Error Code Error Description 1 EPERM Operation not permitted 2 ENOENT Linux Errno Example
This documentation is archived and is not being maintained. Send me email. (OLDER) <- More Stuff -> (NEWER) (NEWEST) Printer Friendly Version Home -> Unix Articles -> Numeric Unix Error Messages 4 comments Increase ad revenue 50-250% with On GNU/Hurd systems, this error can happen for many calls when the object does not support the particular operation; it is a generic indication that the server knows nothing to do his comment is here All of them expand into integer constant values.
It isn't clear to me whether any of these could return ENOPKG for an open() call. Linux Errno To String Macro: int EDIED On GNU/Hurd systems, opening a file returns this error when the file is translated by a program and the translator program dies while starting up, before it has EBADFBad file number.
asked 2 years ago viewed 9086 times active 2 years ago Related 1941Improve INSERT-per-second performance of SQLite?1Troubles with errno.h759How to symlink a file in Linux?2Where is the errnos defined? Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies It indicates that the shortage is expected to pass, so your program can try the call again later and it may succeed. http://dssoundware.com/error-codes/elf-error-codes.php The following error codes are defined by the Linux/i386 kernel.
That's the purpose of this error, though it is also used for the pause() function and some IPC functions. #define EIO 5 /* I/O error */ The catchall for all manner Macro: int ENOTEMPTY Directory not empty, where an empty directory was expected. EALREADY_NEW The new value (237). students who have girlfriends/are married/don't come in weekends...?
Macro: int ENOENT No such file or directory.