pan> <span class="special">=</span>
  <span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">address</span><span class="special">::</span><span class="identifier">from_string</span><span class="special">(</span><span class="string">"225.0.0.1"</span><span class="special">);</span>
<span class="identifier">boost</span><span class="special">: