# $EPIC: frewind.txt,v 1.2 2006/10/06 19:08:28 jnelson Exp $
) ======Technical:====== This function resets the file pointer back to the beginning of the file. The next [[read]] or [[readb]] in the file after this call will read the first line of the file. This function returns the [[ferror]] value, which is zero if the operation succeeds and is non-zero if an error occurs. The //file descriptor// must have been a value previously returned by the [[open]] function. ======Returns:====== <file> -1 Error: //file descriptor// was not previously returned by [[open]] 0 The file pointer was reset to the beginning 1 The file pointer could not be reset.
frewind.txt · Last modified: 2006/10/06 19:08 by 127.0.0.1