129 	uint64_t frac;  member
137 	_u = _bt->frac;  in bintime_addx()
138 	_bt->frac += _x;  in bintime_addx()
139 	if (_u > _bt->frac) {  in bintime_addx()
149 	_u = _bt->frac;  in bintime_subx()
150 	_bt->frac -= _x;  in bintime_subx()
151 	if (_u < _bt->frac) {  in bintime_subx()
206 	_u = _bt->frac;  in bintime_add()
207 	_bt->frac += _bt2->frac;  in bintime_add()
208 	if (_u > _bt->frac) {  in bintime_add()
219 	_u = _bt->frac;  in bintime_sub()
220 	_bt->frac -= _bt2->frac;  in bintime_sub()
221 	if (_u < _bt->frac) {  in bintime_sub()
232 	_bt->frac = *microsecs * (uint64_t)18446744073709LL;  in clock2bintime()
239 	*microsecs = ((uint64_t)USEC_PER_SEC * (uint32_t)(_bt->frac >> 32)) >> 32;  in bintime2usclock()
246 	*nanosecs = ((uint64_t)NSEC_PER_SEC * (uint32_t)(_bt->frac >> 32)) >> 32;  in bintime2nsclock()
254 …_bt->sec * (uint64_t)NSEC_PER_SEC + (((uint64_t)NSEC_PER_SEC * (uint32_t)(_bt->frac >> 32)) >> 32);  in bintime2absolutetime()
333 #define TIME_ADD(rsecs, secs, rfrac, frac, unit)        \  argument
335 	if (((rfrac) += (frac)) >= (unit)) {                    \
342 #define TIME_SUB(rsecs, secs, rfrac, frac, unit)        \  argument
344 	if ((int)((rfrac) -= (frac)) < 0) {                             \
452 	int64_t nano, frac;  in get_scale_factors_from_adj()  local
497 	frac = (adjustment > 0)? ((uint32_t) adjustment) : -((uint32_t) (-adjustment));  in get_scale_factors_from_adj()
498 	*s_adj_nsx = (frac > 0)? ((uint64_t) frac) << 32 : -(((uint64_t) (-frac)) << 32);  in get_scale_factors_from_adj()
516 	bt.frac = 0;  in scale_delta()
707 	clock_gettimeofday_set_commpage(now, bt.sec, bt.frac, clock_calend.tick_scale_x, ticks_per_sec);  in clock_gettimeofday_and_absolute_time()
807 …clock_gettimeofday_set_commpage(absolutesys, bt.sec, bt.frac, clock_calend.tick_scale_x, ticks_per…  in clock_set_calendar_microtime()
928 …clock_gettimeofday_set_commpage(now, clock_calend.bintime.sec, clock_calend.bintime.frac, clock_ca…  in clock_update_calendar()
965 	    func, clock_calend_cp->offset.sec, clock_calend_cp->offset.frac,  in print_all_clock_variables_internal()
968 	    func, clock_calend_cp->bintime.sec, clock_calend_cp->bintime.frac,  in print_all_clock_variables_internal()
971 	    func, clock_calend_cp->boottime.sec, clock_calend_cp->boottime.frac,  in print_all_clock_variables_internal()
980 	    func, clock_calend_cp->basesleep.sec, clock_calend_cp->basesleep.frac,  in print_all_clock_variables_internal()
1113 	clock_calend.offset.frac = 0;  in clock_initialize_calendar()
1178 		sleep_time.frac = (mach_absolutetime_last_sleep % ticks_per_sec) * tick_scale_x;  in scale_sleep_time()
1353 		    ((bt.sec == clock_calend.basesleep.sec) && (bt.frac > clock_calend.basesleep.frac))) {  in clock_wakeup_calendar_legacy()