mango/kernel/clock.c

#include <kernel/clock.h>
#include <kernel/printk.h>
#include <kernel/compiler.h>

static clock_ticks_t ticks_per_sec = 0;
volatile clock_ticks_t clock_ticks = 0;

clock_ticks_t clock_hz(void)
{
	return ticks_per_sec;
}

void clock_calibrate(clock_ticks_t hz)
{
	ticks_per_sec = hz;
}

void clock_advance(clock_ticks_t ticks)
{
	clock_ticks += ticks;
}

void clock_wait(clock_ticks_t ticks)
{
	clock_ticks_t end = clock_ticks + ticks;
	while (clock_ticks < end) {

	}
}