231 adjust_monotonic_time(struct evutil_monotonic_timer *base,  in adjust_monotonic_time()  argument
234 	evutil_timeradd(tv, &base->adjust_monotonic_clock, tv);  in adjust_monotonic_time()
236 	if (evutil_timercmp(tv, &base->last_time, <)) {  in adjust_monotonic_time()
239 		evutil_timersub(&base->last_time, tv, &adjust);  in adjust_monotonic_time()
240 		evutil_timeradd(&adjust, &base->adjust_monotonic_clock,  in adjust_monotonic_time()
241 		    &base->adjust_monotonic_clock);  in adjust_monotonic_time()
242 		*tv = base->last_time;  in adjust_monotonic_time()
244 	base->last_time = *tv;  in adjust_monotonic_time()
307 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
329 			base->monotonic_clock = CLOCK_MONOTONIC_COARSE;  in evutil_configure_monotonic_time_()
335 		base->monotonic_clock = CLOCK_MONOTONIC;  in evutil_configure_monotonic_time_()
343 	base->monotonic_clock = -1;  in evutil_configure_monotonic_time_()
348 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
353 	if (base->monotonic_clock < 0) {  in evutil_gettime_monotonic_()
356 		adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()
360 	if (clock_gettime(base->monotonic_clock, &ts) == -1)  in evutil_gettime_monotonic_()
382 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
387 	memset(base, 0, sizeof(*base));  in evutil_configure_monotonic_time_()
396 		memcpy(&base->mach_timebase_units, &mi, sizeof(mi));  in evutil_configure_monotonic_time_()
398 		base->mach_timebase_units.numer = 0;  in evutil_configure_monotonic_time_()
404 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
408 	if (base->mach_timebase_units.numer == 0) {  in evutil_gettime_monotonic_()
411 		adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()
416 	usec = (abstime * base->mach_timebase_units.numer)  in evutil_gettime_monotonic_()
417 	    / (base->mach_timebase_units.denom);  in evutil_gettime_monotonic_()
487 evutil_GetTickCount_(struct evutil_monotonic_timer *base)  in evutil_GetTickCount_()  argument
489 	if (base->GetTickCount64_fn) {  in evutil_GetTickCount_()
491 		return base->GetTickCount64_fn();  in evutil_GetTickCount_()
492 	} else if (base->GetTickCount_fn) {  in evutil_GetTickCount_()
498 		ev_uint64_t v = base->GetTickCount_fn();  in evutil_GetTickCount_()
506 		if (ticks < base->last_tick_count) {  in evutil_GetTickCount_()
507 			base->adjust_tick_count += ((ev_uint64_t)1) << 32;  in evutil_GetTickCount_()
509 		base->last_tick_count = ticks;  in evutil_GetTickCount_()
510 		return ticks + base->adjust_tick_count;  in evutil_GetTickCount_()
515 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
521 	memset(base, 0, sizeof(*base));  in evutil_configure_monotonic_time_()
525 		base->GetTickCount64_fn = (ev_GetTickCount_func)GetProcAddress(h, "GetTickCount64");  in evutil_configure_monotonic_time_()
526 		base->GetTickCount_fn = (ev_GetTickCount_func)GetProcAddress(h, "GetTickCount");  in evutil_configure_monotonic_time_()
529 	base->first_tick = base->last_tick_count = evutil_GetTickCount_(base);  in evutil_configure_monotonic_time_()
535 			base->first_counter = counter.QuadPart;  in evutil_configure_monotonic_time_()
536 			base->usec_per_count = 1.0e6 / freq.QuadPart;  in evutil_configure_monotonic_time_()
537 			base->use_performance_counter = 1;  in evutil_configure_monotonic_time_()
552 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
555 	ev_uint64_t ticks = evutil_GetTickCount_(base);  in evutil_gettime_monotonic_()
556 	if (base->use_performance_counter) {  in evutil_gettime_monotonic_()
566 		    (counter.QuadPart - base->first_counter);  in evutil_gettime_monotonic_()
567 		ticks_elapsed = ticks - base->first_tick;  in evutil_gettime_monotonic_()
571 		    (counter_elapsed * base->usec_per_count);  in evutil_gettime_monotonic_()
580 …base->first_counter = (ev_uint64_t) (counter.QuadPart - counter_usec_elapsed / base->usec_per_coun…  in evutil_gettime_monotonic_()
590 	adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()
604 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
607 	memset(base, 0, sizeof(*base));  in evutil_configure_monotonic_time_()
612 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
617 	adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()