Function nwait

src/time.rs:133–141

Wait (in nanoseconds)

(nsec: u64)

// Wait (in nanoseconds)
pub fn nwait(nsec: u64)
{
	let start = rdtsc();
	let delta = nsec * CLOCK_PER_NS.load(Ordering::Relaxed);
	while rdtsc() - start < delta
	{
		spin_loop();
	}
}


// Set PIT frequency divider