e="boost_asio.overview.windows.random_access_handle.h1"></a>
          <span class="phrase"><a name="boost_asio.overview.windows.random_access_handle.notes"></a></span><a class="link" href="random_access_handle.html#boost_asio.overview.windows.random_access_handle.notes">Notes</a>
        </h6>
<p>
          Windows random-access <code class="computeroutput">HANDLE</code>s are only available at compile
          time when targeting Windows and only when the I/O completion port backend
          is used (whi