"comment">/* _WIN32 */</span>

<span class="keyword">static</span> <span class="keywordtype">int</span> clock_time(<span class="keywordtype">void</span>)
{
  <span class="keyword">struct </span>timeval tv;
  <span class="keyword">struct </span>timezone tz;   
  gettimeofday(&amp;tv, &amp;tz); 
  <span class="keywordflow">return</span> tv.tv_sec * 1000 + tv.tv_usec / 1000;
}

<span class="preprocessor">#endif </span><span class="comment">/* _WIN32 */</span>

<span class="keyword">static</span> <s