"idp59528032"></a> 
The type of the endpoint structure. This type
          is dependent on the underlying implementation of the socket layer.
        </p>
<pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <span class="identifier">data_type</span><span class="special">;</span>
</pre>
<h6>
<a name="boost_asio.reference.ip__basic_endpoint.data_type.h0"></a>
          <span><a name="boost_asio.reference.ip__basic_endpoint.data_type.requireme