</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <span class="keywordflow">while</span> ([<span class="keyword">self</span> thereAreAsynchronousMessagesInTransmit] &amp;&amp; ([[NSDate date] timeIntervalSinceDate:expireDate] &lt; 0)) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>        dispatch_semaphore_wait(<a class="code h