name="l00112"></a><span class="lineno">  112</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>std::ostream&amp; <a class="code hl_function" href="namespaceipc_1_1transport_1_1sync__io.html#acd90efe9d59793c62bc89da75f74030d">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1transport_1_1syn