For a description of the option and other arguments see the TFile ctor. Send close message and close socket. Return file stat information. 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.