186 adjust_monotonic_time(struct evutil_monotonic_timer *base,  in adjust_monotonic_time()  argument
189 	evutil_timeradd(tv, &base->adjust_monotonic_clock, tv);  in adjust_monotonic_time()
191 	if (evutil_timercmp(tv, &base->last_time, <)) {  in adjust_monotonic_time()
194 		evutil_timersub(&base->last_time, tv, &adjust);  in adjust_monotonic_time()
195 		evutil_timeradd(&adjust, &base->adjust_monotonic_clock,  in adjust_monotonic_time()
196 		    &base->adjust_monotonic_clock);  in adjust_monotonic_time()
197 		*tv = base->last_time;  in adjust_monotonic_time()
199 	base->last_time = *tv;  in adjust_monotonic_time()
262 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
284 			base->monotonic_clock = CLOCK_MONOTONIC_COARSE;  in evutil_configure_monotonic_time_()
290 		base->monotonic_clock = CLOCK_MONOTONIC;  in evutil_configure_monotonic_time_()
298 	base->monotonic_clock = -1;  in evutil_configure_monotonic_time_()
303 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
308 	if (base->monotonic_clock < 0) {  in evutil_gettime_monotonic_()
311 		adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()
315 	if (clock_gettime(base->monotonic_clock, &ts) == -1)  in evutil_gettime_monotonic_()
337 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
342 	memset(base, 0, sizeof(*base));  in evutil_configure_monotonic_time_()
351 		memcpy(&base->mach_timebase_units, &mi, sizeof(mi));  in evutil_configure_monotonic_time_()
353 		base->mach_timebase_units.numer = 0;  in evutil_configure_monotonic_time_()
359 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
363 	if (base->mach_timebase_units.numer == 0) {  in evutil_gettime_monotonic_()
366 		adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()
371 	usec = (abstime * base->mach_timebase_units.numer)  in evutil_gettime_monotonic_()
372 	    / (base->mach_timebase_units.denom);  in evutil_gettime_monotonic_()
442 evutil_GetTickCount_(struct evutil_monotonic_timer *base)  in evutil_GetTickCount_()  argument
444 	if (base->GetTickCount64_fn) {  in evutil_GetTickCount_()
446 		return base->GetTickCount64_fn();  in evutil_GetTickCount_()
447 	} else if (base->GetTickCount_fn) {  in evutil_GetTickCount_()
453 		ev_uint64_t v = base->GetTickCount_fn();  in evutil_GetTickCount_()
461 		if (ticks < base->last_tick_count) {  in evutil_GetTickCount_()
462 			base->adjust_tick_count += ((ev_uint64_t)1) << 32;  in evutil_GetTickCount_()
464 		base->last_tick_count = ticks;  in evutil_GetTickCount_()
465 		return ticks + base->adjust_tick_count;  in evutil_GetTickCount_()
470 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
476 	memset(base, 0, sizeof(*base));  in evutil_configure_monotonic_time_()
480 		base->GetTickCount64_fn = (ev_GetTickCount_func)GetProcAddress(h, "GetTickCount64");  in evutil_configure_monotonic_time_()
481 		base->GetTickCount_fn = (ev_GetTickCount_func)GetProcAddress(h, "GetTickCount");  in evutil_configure_monotonic_time_()
484 	base->first_tick = base->last_tick_count = evutil_GetTickCount_(base);  in evutil_configure_monotonic_time_()
490 			base->first_counter = counter.QuadPart;  in evutil_configure_monotonic_time_()
491 			base->usec_per_count = 1.0e6 / freq.QuadPart;  in evutil_configure_monotonic_time_()
492 			base->use_performance_counter = 1;  in evutil_configure_monotonic_time_()
507 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
510 	ev_uint64_t ticks = evutil_GetTickCount_(base);  in evutil_gettime_monotonic_()
511 	if (base->use_performance_counter) {  in evutil_gettime_monotonic_()
521 		    (counter.QuadPart - base->first_counter);  in evutil_gettime_monotonic_()
522 		ticks_elapsed = ticks - base->first_tick;  in evutil_gettime_monotonic_()
526 		    (counter_elapsed * base->usec_per_count);  in evutil_gettime_monotonic_()
535 …base->first_counter = (ev_uint64_t) (counter.QuadPart - counter_usec_elapsed / base->usec_per_coun…  in evutil_gettime_monotonic_()
545 	adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()
559 evutil_configure_monotonic_time_(struct evutil_monotonic_timer *base,  in evutil_configure_monotonic_time_()  argument
562 	memset(base, 0, sizeof(*base));  in evutil_configure_monotonic_time_()
567 evutil_gettime_monotonic_(struct evutil_monotonic_timer *base,  in evutil_gettime_monotonic_()  argument
572 	adjust_monotonic_time(base, tp);  in evutil_gettime_monotonic_()