code" href="classGoogle_1_1OrTools_1_1Graph_1_1MaxFlow.html#af78c832e5a9d686751aff0d21ac8f3e4">Tail</a>(<span class="keywordtype">int</span> arc) {</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordtype">int</span> ret = <a class="code" href="classGoogle_1_1OrTools_1_1Graph_1_1operations__research__graphPINVOKE.html">operations_research_graphPINVOKE</a>.<a class="code" href="classGoogle_1_1OrTools_1_1Graph_1_1operations__research__graphPINVOKE.html#a