class="computeroutput"><a class="link" href="link_mode.html" title="Struct template link_mode">link_mode</a></code> is <code class="computeroutput">auto_unlink</code> or <code class="computeroutput">safe_link</code> initializes the node to an unlinked state.</p>
<p><span class="bold"><strong>Throws</strong></span>: Nothing. </p>
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<pre class="literallayout"><a name="idp71523696-bb"></a><span class="identifier">slist_base_hook</span><span class="special">(</span><span class="keyword