)</td></tr>
      </table></td></tr>
    </table></blockquote>
<div class=CBody><p>Sets the process threshold.</p><p>This determines how many processes must be waiting on the barrier before the processes may proceed.</p><p>Once the <i>threshold</i> is reached, all waiting processes are activated.</p><p>If <i>threshold</i> is set to a value less than the number of currently waiting processes, then the barrier is reset and waiting processes are activated.</p></div></div></div>




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