private</span>:</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  <span class="keywordtype">void</span> run(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;  std::pair&lt;bool, task_t&gt; fetch_task_or_stop(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00124"></a><span class="lineno">  124<