NAME
hzto —
translate absolute time to timeout
delay
SYNOPSIS
#include
<sys/types.h>
#include <sys/time.h>
#include <sys/systm.h>
int
hzto(const
struct timeval *tv);
DESCRIPTION
The
hzto()
function computes the number of hz until the specified
time occurs. This is mainly used to translate a timeval into a suitable
argument for
timeout(9).
CODE REFERENCES
This function is implemented in the file sys/kern/kern_clock.c.