func (r *RequestReader) StreamCmd(cmd *CommandStream) (*CommandStream, error) {
	if cmd == nil {
		cmd = new(CommandStream)
	} else {
		cmd.Reset()
	}

	return cmd, readCommand(cmd, r.r)
}
// StreamCmd reads the next command as a stream.
StreamCmd reads the next command as a stream.
// StreamCmd reads the next command as a stream .
func (r *RequestReader) StreamCmd(cmd *CommandStream) (*CommandStream, error) {
	if cmd == nil {
		cmd = new(CommandStream)
	} else {
		cmd.Reset()
	}
	return cmd, readCommand(cmd, r.r)
}
func ( r * RequestReader ) StreamCmd ( cmd * CommandStream ) ( * CommandStream , error ) { if cmd == nil { cmd = new ( CommandStream ) } else { cmd . Reset ( ) } return cmd , readCommand ( cmd , r . r ) }
StreamCmd reads the next command as a stream.
StreamCmd reads the next command as a stream .