windows临界区简单使用

环境: windows + vs2015

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直接上代码:

#include <iostream>
#include <thread>
#include <Windows.h>

using namespace std;

CRITICAL_SECTION myWInsec;	//临界区对象

int func1(int id)
{
	while (true)
	{
		EnterCriticalSection(&myWInsec); //进入临界区

		cout << "id :                 " << id << endl;

		LeaveCriticalSection(&myWInsec); //离开临界区    

		Sleep(100);
	}

	return 1;
}

int main()
{
	InitializeCriticalSection(&myWInsec);//初始化windows临界区

	for (int i = 0; i < 10; i++)
	{
		thread th(func1,i);
		th.detach();
	}
	
	cin.get();

	DeleteCriticalSection(&myWInsec);  // 清除临界区资源

	cout << "main end()..." << endl;
	cin.get();

	return 1;
}

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记录完成