    class(*),
            </td>
<td>intent(in),</td>
              <td>optional</td>            <td>
              
            </td>
            <td>::</td>
            <td><strong>onerr</strong></td>
            <td>
                
            </td>
        </tr>
    </tbody>
  </table>

      <h3>Return Value
        <small>
          <span class="anchor" id="variable-s2v"></span>
          doubleprecision
        </small>
      </h3>
      
    <br>

    <section class="visible-xs visible-sm hidden-md