/* notify endpoint about state change (if any) */
static int notify_state_change(int join_id, int epoint_id, int old_state, int new_state)
{
int notify_off = 0, notify_on = 0;
/* notify endpoint about state change (if any) */
static int notify_state_change(int join_id, int epoint_id, int old_state, int new_state)
{
int notify_off = 0, notify_on = 0;