c++利用winapi实现简单多线程

#include<windows.h>
#include<iostream>
#include<cstdlib>

using namespace std;

DWORD WINAPI FUN1Proc(LPVOID lpParameter); //线程函数入口
DWORD WINAPI FUN2Proc(LPVOID lpParameter);

int index=0;

int tickets=100;
int main()
{
	HANDLE hThread1,hThread2;
	hThread1=CreateThread(NULL,0,FUN1Proc,NULL,0,NULL); //第一个参数，使用默认的安全性；第二个参数，使用与调用函数的线程相同的栈大小
	hThread1=CreateThread(NULL,0,FUN2Proc,NULL,0,NULL); //第三个参数，线程函数入口；第四个参数，传递给线程的参数，第五个参数，线程创建后
							    //立即运行，第六个参数，新线程的ID
	
	CloseHandle(hThread1);
	CloseHandle(hThread2;
	/* while(index++<1000)
		cout<<"main thread is running"<<endl; */
	//Sleep(10); //暂停当前线程的时间间隔
	Sleep(4000);
	return 0;
}

DWORD WINAPI FUN1Proc(LPVOID lpParameter)
{
	/* while(index++<1000)
		cout<<"thread1 is runnning"<<endl; */
	while(TRUE)
	{
		if(tickets>0)
			cout<<"thread1 sell ticket:"<<ticket--<<endl;
		else
			break;
	}
	return 0;
}

DWORD WINAPI FUN2Proc(LPVOID lpParameter)
{
	/* while(index++<1000)
		cout<<"thread2 is runnning"<<endl; */
	while(TRUE)
	{
		if(tickets>0)
			cout<<"thread2 sell ticket:"<<ticket--<<endl;
		else
			break;
	}
	return 0;
}