Program Listing for File getTime.cpp

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#include "getTime.h"

#ifdef _WIN32
#include <windows.h>

double GetTime()
{
    LARGE_INTEGER StartTime;
    LARGE_INTEGER Freq;

    QueryPerformanceCounter(&StartTime);
    QueryPerformanceFrequency(&Freq);

    return (double)StartTime.QuadPart / (double)Freq.QuadPart;
}

#else

#include <time.h>

double GetTime()
{

    timespec time1;
    clock_gettime(CLOCK_MONOTONIC, &time1);

    return (double)time1.tv_sec + (double)time1.tv_nsec * 1e-9f;
}

#endif