pub const EventType = enum(u32) {
	vblank = 1,
	page_flip_complete = 2,
	crtc_sequence = 3,
};

pub const VBlankEvent = extern struct {
	user_data: u64,
	tv_sec: u32,
	tv_usec: u32,
	sequence: u32,
	crtc_id: u32,
};

pub const CrtcSequenceEvent = extern struct {
	user_data: u64,
	time_ns: i64,
	sequence: u64,
};

pub const EventPayload = extern union {
	vblank: VBlankEvent,
	crtc_sequence: CrtcSequenceEvent,
};

pub const Event = extern struct {
	type: EventType,
	length: u32,
	payload: EventPayload,
};