User is asked to type user name. Get passwd to be used for authentication to rootd. Uses non-echoing command line to get passwd. Print error string depending on error code. Read specified byte range from remote file via rootd daemon.
Returns kTRUE in case of error.
Write specified byte range to remote file via rootd daemon. Returns kTRUE in case of error. Return status from rootd server and message kind. Set position from where to start reading. Set passwd to be used for authentication to rootd.