mark</span> <span class="identifier">option</span><span class="special">(</span><span class="number">1024</span><span class="special">);</span>
<span class="identifier">socket</span><span class="special">.</span><span class="identifier">set_option</span><span class="special">(</span><span class="identifier">option</span><span class="special">);</span>
</pre>
<p>
          Getting the current option value:
        </p>
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::<