Event occurs multiple times every 15 minutes. The exact tick is undefined and can be adjusted system-wide.

Since 1.22

poll,low;

EFL_LOOP_EVENT_POLL_LOW(void)

static void
on_efl_loop_event_poll_low(void *data, const Efl_Event *event)
{
    void info = event->info;
    Eo *obj = event->object;
    Data *d = data;
 
    /* event hander code */
}
 
static void
setup_event_handler(Eo *obj, Data *d)
{
    efl_event_callback_add(obj, EFL_LOOP_EVENT_POLL_LOW, on_efl_loop_event_poll_low, d);
}