       If we have this in our plugin:
</p>
<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">plugin</span>
<span class="special">{</span>
    <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="keyword">int</span><span class="special">);</span>
    <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="keyword">double</span><span class="special">);</span>
  