#pragma once

#include "os/os_type.h"

typedef struct _timer {
	void (*handler)(struct _timer *timer);
	struct _timer *prev;
	struct _timer *next;
	u64 time;	
} timer_t;

#define TIMER_INIT(timer, handler) 	{ handler, &timer, &timer }

void timer_post(timer_t *timer, u32 delay);
void timer_cancel(timer_t *timer);
void timer_task_start(void);