hrow_on_error
              </p>
            </td>
<td>
              <p>
                <span class="bold"><strong>Throws <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">domain_error</span></code></strong></span>
              </p>
            </td>
</tr>
<tr>
<td>
              <p>
                errno_on_error
              </p>
            </td>
<td>
              <p>
                Sets <code class="computeroutput"><span class="