Function netconn_shutdown

components/net/lwip/lwip-1.4.1/src/api/api_lib.c:701–705

* Shut down one or both sides of a TCP netconn (doesn't delete it). * * @param conn the TCP netconn to shut down * @return ERR_OK if the netconn was closed, any other err_t on error */

 * @return ERR_OK if the netconn was closed, any other err_t on error
 */
err_t
netconn_shutdown(struct netconn *conn, u8_t shut_rx, u8_t shut_tx)
{
  return netconn_close_shutdown(conn, (shut_rx ? NETCONN_SHUT_RD : 0) | (shut_tx ? NETCONN_SHUT_WR : 0));
}

#if LWIP_IGMP
/**