Function lwip_close

components/net/lwip/lwip-1.4.1/src/api/sockets.c:457–481

}

int
lwip_close(int s)
{
  struct lwip_sock *sock;
  int is_tcp = 0;

  LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_close(%d)\n", s));

  sock = get_socket(s);
  if (!sock) {
    return -1;
  }

  if(sock->conn != NULL) {
    is_tcp = netconn_type(sock->conn) == NETCONN_TCP;
  } else {
    LWIP_ASSERT("sock->lastdata == NULL", sock->lastdata == NULL);
  }

  netconn_delete(sock->conn);

  free_socket(sock, is_tcp);
  set_errno(0);
  return 0;
}

int
lwip_connect(int s, const struct sockaddr *name, socklen_t namelen)