#include "windows.h"
#include "stdio.h"
#include "conio.h"
#include "stdint.h"

BYTE asmOfNopFunction[2] =
{
    0x90,
    0xC3
};

int main()
{
    const int NUMBER_OF_MEANINGS = 5;
    const int NUMBER_OF_THREADS = 1000;

    float createThreadTimings[NUMBER_OF_MEANINGS];
    HANDLE threadHandles[NUMBER_OF_THREADS];
    int64_t qpf, start, stop;
    QueryPerformanceFrequency((LARGE_INTEGER*)&qpf);

    SetLastError(10101);
    for(int currentMeaningOfSuspendedThreads = 0; currentMeaningOfSuspendedThreads < NUMBER_OF_MEANINGS; currentMeaningOfSuspendedThreads++)
    {
        QueryPerformanceCounter((LARGE_INTEGER*)&start);
        for(int currentThread = 0; currentThread < NUMBER_OF_THREADS; currentThread++)
        {
            threadHandles[currentThread] = CreateThread(0, 8, &asmOfNopFunction, 0, CREATE_SUSPENDED, 0);
            printf("thr%i-handle%i\n", currentThread, threadHandles[currentThread]);
            TerminateThread(threadHandles[currentThread], 0);
        }
        QueryPerformanceCounter((LARGE_INTEGER*)&stop);
        createThreadTimings[currentMeaningOfSuspendedThreads] = (stop - start) / (float)qpf;
    }
    int j = GetLastError();



    SetLastError(10102);
    for(int currentMeaningOfWorkingThreads = 0; currentMeaningOfWorkingThreads < NUMBER_OF_MEANINGS; currentMeaningOfWorkingThreads++)
    {
        for(int currentThread = 0; currentThread < NUMBER_OF_THREADS; currentThread++)
        {
            threadHandles[currentThread] = CreateThread(0, 0, &asmOfNopFunction, 0, CREATE_SUSPENDED, 0);
            printf("thr%i-handle%i\n", currentThread, threadHandles[currentThread]);
            TerminateThread(threadHandles[currentThread], 0);
        }
    }
    printf("Last error is %i", j);
    printf("Last error is %i", GetLastError());

    ((void(*)())asmOfNopFunction)();
    getch();
    return;
}