reactos/win32ss/gdi/eng/perfcnt.c

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* PURPOSE: GDI Driver Performance Counter Functions
* FILE: win32ss/gdi/eng/perfcnt.c
* PROGRAMER: Ge van Geldorp
*/
#include <win32k.h>
#define NDEBUG
#include <debug.h>
/*
* @implemented
*/
VOID APIENTRY
EngQueryPerformanceFrequency(LONGLONG *Frequency)
{
LARGE_INTEGER Freq;
KeQueryPerformanceCounter(&Freq);
*Frequency = Freq.QuadPart;
}
/*
* @implemented
*/
VOID APIENTRY
EngQueryPerformanceCounter(LONGLONG *Count)
{
LARGE_INTEGER PerfCount;
PerfCount = KeQueryPerformanceCounter(NULL);
*Count = PerfCount.QuadPart;
}