/p></td>
</tr></tbody>
</table></div></td>
</tr>
<tr>
<td><p><span class="term">Returns:</span></p></td>
<td><p>A reference to the function of type F.</p></td>
</tr>
<tr>
<td><p><span class="term">Throws:</span></p></td>
<td>boost::system::system_error if symbol does not exist or if the DLL/DSO was not loaded. </td>
</tr>
</tbody>
</table></div>
</li>
<li class="listitem">
<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> C