-----</span>
<a name="l00358"></a>00358 
<a name="l00359"></a>00359 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> TwoRefLinks::CountPrevCycle( <span class="keyword">const</span> TwoRefLinks * pThis )
<a name="l00360"></a>00360 {
<a name="l00361"></a>00361     <span class="keywordflow">if</span> ( NULL == pThis )
<a name="l00362"></a>00362         <span class="keywordflow">return</span> 0;
<a name="l00363"></a>00363     <span class="keyword">const</span> <a class="code" href=