e_iterator&gt;
in_edges(vertex_descriptor v, const adjacency_list&amp; g);
</pre>
<p>Returns an iterator-range providing access to the in-edges of vertex
<tt class="docutils literal"><span class="pre">v</span></tt> in graph <tt class="docutils literal"><span class="pre">g</span></tt>. This operation is only available if
<tt class="docutils literal"><span class="pre">bidirectionalS</span></tt> was specified for the <tt class="docutils literal"><span class="pre">Directed</span></tt> template
parameter. For an