iv class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">double precision timerclass::t_greenf</td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a555d18ed5df532a56a58498c3915a778"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a555d18ed5df532a56a58498c3915a778">&#9670;&nbsp;</a></span>t_guardexch</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">double 