Fflush
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Definition
INT fflush ( <INT filehandle> )
Clears internal data buffers for the file associated with the filehandle. The file has to be opened for output with the Readwrite_modes. This function comes from the standard C library, this is a miscellaneous function.
Parameters
INT filehandle | - The FileHandle of the file returned by fopen(). |
Returns
INT : - the status result of the action.
EOF (-1) | - an error was detected, or end of file has been reached. |
0 | - normal condition, everything is fine. |