% TTDISCARDUNSENTMESSAGES   Delete any unsent messages waiting in%    the network interface output queue. A message that has already%    started to be sent is not affected.%%  Usage: ttDiscardUnsentMessages%         ttDiscardUnsentMessages(network)%%  Inputs:%    network  The network interface from which messages should be%             deleted (default is 1).%% See also TTINITNETWORK, TTSENDMSG%%       TrueTime, Version 1.4%       Copyright (c) 2006%       Martin Ohlin, Dan Henriksson and Anton Cervin%       Department of Automatic Control, LTH%       Lund University, Sweden