span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>    }</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>    ret = pthread_mutex_init(&amp;tq-&gt;<a class="code hl_variable" href="../../d9/db4/struct_thread_queue.html#a0970a2485fc1f08962025615d9f3898f">lock</a>, NULL);</div>
<div