n class="special">&lt;</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">tcp</span><span class="special">::</span><span class="identifier">socket</span><span class="special">&gt;&gt;</span> <span class="identifier">fs</span><span class="special">{</span><span class="identifier">ioc</span><span class="special">,</span> <span class="identifier">ctx</span><span class="special">};</span>
</pre>
<p>
        Alternatively you can write
      </p>
<pre class="programli