类成员函数创建线程

最新推荐文章于 2021-05-03 23:03:59 发布

lingxiu0613

最新推荐文章于 2021-05-03 23:03:59 发布

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分类专栏： c/c++ Windows编程文章标签： C++ 线程

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本文提供了一个使用C++实现多线程并发操作的实例，通过定义一个类Sample并实现两个静态线程函数ThreadFunc1和ThreadFunc2来演示线程间的同步与互斥操作。

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#include <iostream>
using namespace std;
#include <afx.h>
#include <Windows.h>
#include <afxwin.h>

CRITICAL_SECTION  Section;
int i = 0;
class Sample
{
public:
	int Func(void);
	static UINT ThreadFunc1(LPVOID pParam);
	static UINT ThreadFunc2(LPVOID pParam);
};

int Sample::Func()
{
	AfxBeginThread(ThreadFunc1, this);
	AfxBeginThread(ThreadFunc2, this);
	cout<<"fun1 have start"<<endl;
	
	return 0;
}
UINT Sample::ThreadFunc1(LPVOID pParam)
{
	Sample * pthis = (Sample*) pParam;
	/*pthis->Func();*/
	/*while (1)
	{
		Sleep(1000);
		cout<<i<<endl;
		i++;
	}*/
	while (1)
	{
		EnterCriticalSection(&Section);
		Sleep(1000);
		cout<<"ThreadFunc1"<<endl;
		LeaveCriticalSection(&Section);
	}
	cout<<"threas start"<<endl;
	return 0;
}

UINT Sample::ThreadFunc2(LPVOID pParam)
{
	Sample * pthis = (Sample*) pParam;
	/*pthis->Func();*/
	while (1)
	{
		EnterCriticalSection(&Section);
		Sleep(1000);
		cout<<"ThreadFunc2"<<endl;
		LeaveCriticalSection(&Section);
	}
	cout<<"threas start"<<endl;
	return 0;
}



int main()
{
	cout<<"thread in class"<<endl;
	InitializeCriticalSection(&Section);

	Sample sampletest;
	sampletest.Func();
	Sleep( 5000000);
	return 0;
}

输出：