2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS kernel
4 * PURPOSE: GDI Driver Performance Counter Functions
5 * FILE: subsys/win32k/eng/perfcnt.c
6 * PROGRAMER: Ge van Geldorp
18 EngQueryPerformanceFrequency(LONGLONG
*Frequency
)
22 KeQueryPerformanceCounter(&Freq
);
23 *Frequency
= Freq
.QuadPart
;
30 EngQueryPerformanceCounter(LONGLONG
*Count
)
32 LARGE_INTEGER PerfCount
;
34 PerfCount
= KeQueryPerformanceCounter(NULL
);
35 *Count
= PerfCount
.QuadPart
;