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Linux Kernel Error Codes


You may define more fail codes, but then you should write a function wich checks a variable for fail. 2. See CURLOPT_FTPPORT. This tutorial has been deprecated! All rights reserved | Terms of Service write (system call) From Wikipedia, the free encyclopedia Jump to: navigation, search The write system call is one of the most basic routines provided Check This Out

type errorString struct { s string } func (e *errorString) Error() string { return e.s } You can construct one of these values with the errors.New function. However, sometimes I will have functions that return integers (In this case, I am reading ints from a configuration file). EPIPE fd is connected to a pipe or socket whose reading end is closed. See Connecting. internet

Linux Kernel Error Codes

CURLE_RECV_ERROR (56) Failure with receiving network data. When you are running some program on Linux environment, you might notice that it gives some error number. Next: Error Messages, Previous: Checking for Errors, Up: Error Reporting [Contents][Index] 2.2 Error Codes The error code macros are defined in the header file errno.h.

The error buffer usually contains the server's explanation for this. High-level I/O functions calling write See also[edit] read (system call) fwrite getchar fprintf sync (Unix) References[edit] ^ http://www.unix.com/man-page/FreeBSD/2/write/ Manual page for Write ^ https://www.gnu.org/s/hello/manual/libc/I_002fO-Primitives.html#I_002fO-Primitives I/O Primitives ^ http://pubs.opengroup.org/onlinepubs/007904875/functions/write.html ^ https://www.gnu.org/s/hello/manual/libc/Error-Codes.html GNU CURLSHE_OK (0) All fine. Enosys Error That's the intended behavior.

EIO A low-level I/O error occurred while modifying the inode. C Programming Error Codes Macro: int ECHILD There are no child processes. Macro: int ENOTEMPTY Directory not empty, where an empty directory was expected. See also NOTES.

if nerr, ok := err.(net.Error); ok && nerr.Temporary() { time.Sleep(1e9) continue } if err != nil { log.Fatal(err) } Simplifying repetitive error handling In Go, error handling is important. Eintr Signal In a long sum, how can we find how many terms are preceded by the plus (or minus) sign Are leet passwords easily crackable? By using this site, you agree to the Terms of Use and Privacy Policy. Macro: int ECONNRESET A network connection was closed for reasons outside the control of the local host, such as by the remote machine rebooting or an unrecoverable protocol violation.

C Programming Error Codes

CURLE_FILE_COULDNT_READ_FILE (37) A file given with FILE:// couldn't be opened. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Linux Kernel Error Codes nbytes It specifies the number of bytes to be written from the character array into the file pointed to by fd. C Error Function What are oxidation states used for?

Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. his comment is here CURLM_CALL_MULTI_PERFORM (-1) This is not really an error. curl_easy_strerror can be called to get an error string from a given CURLcode number. CURLE_SSL_CACERT_BADFILE (77) Problem with reading the SSL CA cert (path? Eintr Errno

See Socket Options. environment variable contains the exit status of the previous program. CURLM_BAD_EASY_HANDLE (2) An easy handle was not good/valid. http://xhpcreations.com/error-codes/payflow-pro-error-codes.html Macro: int ENOTSUP Not supported.

CURLE_SSL_CONNECT_ERROR (35) A problem occurred somewhere in the SSL/TLS handshake. Eio Error In C You could explain more each error so that beginners really get the problem behind it (even if it is generic). Macro: int ERESTART Macro: int ECHRNG Macro: int EL2NSYNC Macro: int EL3HLT Macro: int EL3RST Macro: int ELNRNG Macro: int EUNATCH Macro: int ENOCSI Macro: int EL2HLT Macro: int EBADE Macro:

Under SVr4 a write may be interrupted and return EINTR at any point, not just before any data is written.

In C programming language, return values represents success or failure. This is used to indicate various kinds of problems with passing the wrong argument to a library function. Such shortages are usually fairly serious and affect the whole system, so usually an interactive program should report the error to the user and return to its command loop. Posix Error Codes Macro: int ENOSPC No space left on device; write operation on a file failed because the disk is full.

Why they occur and possibly what you can do to fix the problem are also included. Aborting" rm * If an exit is not required in case of error, then you can even do this: # Another way to do it if exiting is not desired cd Macro: int EUSERS The file quota system is confused because there are too many users. navigate here This is probably the least obnoxious solution.

See Limits on Resources, for details on the RLIMIT_NPROC limit. LDAP bind operation failed. Second important point to note is that you should use stderr file stream to output all the errors. #include #include #include extern int errno ; int main () Refer to the appropriate documentation.

Macro: int EEXIST File exists; an existing file was specified in a context where it only makes sense to specify a new file.