s="comment"> * @return `os`.</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment"> */</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>std::ostream&amp; <a class="code hl_function" href="namespaceipc_1_1t