mdir">[in]</td><td class="paramname">fl</td><td>new flag </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>old flags </dd></dl>

</div>
</div>
<a id="a0192d754476f243d7f13dc16e851c7cc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0192d754476f243d7f13dc16e851c7cc">&#9670;&nbsp;</a></span>good()</h2>

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