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;
}