roto">
      <table class="memname">
        <tr>
          <td class="memname">#define LWIP_TCP_KEEPALIVE&#160;&#160;&#160;0</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set in seconds. (does not require <a class="el" href="sockets_8c.html">sockets.c</a>, and will affect <a class="el" href="tcp_8c.html">tcp.c</a>) </p>

</div>
</div>
<a id="ga5