x.html#type-t">Node.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-exn_sink_node"><a href="#val-exn_sink_node" class="anchor"></a><code><span><span class="keyword">val</span> exn_sink_node : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="Node/index.html#type-t">Node.t</a> option</span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-proc_desc"><a href="#val-proc_desc" class="anc