#include <iostream>

#include <windows.h>

using namespace std;

HANDLE hMutex;

//public :

//	volatile a;

DWORD WINAPI Fun(LPVOID lpParamter)

{

	while (1) {

		WaitForSingleObject(hMutex, INFINITE);

		cout << "Fun display!" << endl;

		Sleep(1000);

		ReleaseMutex(hMutex);

	}

}

int main()

{

	HANDLE hThread = CreateThread(NULL, 0, Fun, NULL, 0, NULL);

	hMutex = CreateMutex(NULL, FALSE,NULL);

	CloseHandle(hThread);

	while (1) {

		WaitForSingleObject(hMutex, INFINITE);

		cout << "main display!" << endl;

		Sleep(2000);

		ReleaseMutex(hMutex);

	}

	return 0;

}

HANDLE handle[THREAD_NUM];

    for (int i = 0; i < THREAD_NUM; i++)

        handle[i] = (HANDLE)_beginthreadex(NULL, 0, ThreadFun, NULL, 0, NULL);