问个关于WaitForSingleObject的问题

#include<windows.h>

#include<winbase.h>

#include<stdio.h>

#include <process.h>





HANDLE g_hMutex = CreateMutex(NULL, FALSE, "mutex");



unsigned int WINAPI ThreadProcOne(LPVOID lpVoid)

{

	int i;



	for(i = 0; i < 4; ++i)

	{// 走到此可继续招待下面的语句,那说明内核对象处于触发状态.

	 // 这里不明白的是怎么知道内核对象到底处于什么状态.

		WaitForSingleObject(g_hMutex, INFINITE); 

		printf("Thread1:%d\n", i);

		ReleaseMutex(g_hMutex);

	}

	return 0;

}



unsigned int WINAPI ThreadProcTwo(LPVOID lpVoid)

{

	int i;



	for(i = 0; i < 4; ++i)

	{

		WaitForSingleObject(g_hMutex, INFINITE);

		printf("Thread2:%d\n", i);

		ReleaseMutex(g_hMutex);

	}

	return 0;

}



int main(int argc, char *argv[])

{

	unsigned int threadID;

	//InitializeSRWLock(&g_srwlock);

// 	CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadProcOne, NULL, 0, NULL);

// 	CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadProcTwo, NULL, 0, NULL);



	HANDLE handle1 = (HANDLE)_beginthreadex(NULL, 0, ThreadProcOne, NULL, 0, &threadID);

	HANDLE handle3 = (HANDLE)_beginthreadex(NULL, 0, ThreadProcOne, NULL, 0, &threadID);

	HANDLE handle2 = (HANDLE)_beginthreadex(NULL, 0, ThreadProcTwo, NULL, 0, &threadID);

	Sleep(1000);

	//getchar();

	//system("PAUSE");

	return 0;

}