| PublishToSubscriber(u32 notification_id, u32 flag). This fires an notification. Bit0: only fire if not already fired, bit1: return error if error happens, else it always returns 0. | | PublishToSubscriber(u32 notification_id, u32 flag). This fires an notification. Bit0: only fire if not already fired, bit1: return error if error happens, else it always returns 0. |