Function bintime2timespec

freebsd/sys/time.h:280–287

 */

static __inline void
bintime2timespec(const struct bintime *_bt, struct timespec *_ts)
{

	_ts->tv_sec = _bt->sec;
	_ts->tv_nsec = ((uint64_t)1000000000 *
	    (uint32_t)(_bt->frac >> 32)) >> 32;
}

static __inline void
timespec2bintime(const struct timespec *_ts, struct bintime *_bt)