C ++ 11 threads, there is a method to create a reference thread

// threadTest.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <iostream>
#include <thread>
#include <string>
using namespace std;

void hello(string& msg,int idx)
{
	cout << msg << ":" << idx << endl;
}

class CHello
{
public:
	void operator()(string &msg, int idx)
	{
		cout << msg << ":" << idx << endl;
	}
	void print(string &msg, int idx)
	{
		cout << msg << ":" << idx << endl;
	}
};


int main()
{
	// 普通函数
	thread t1(hello, string("hello world\n"), 1);
	t1.join();

	// 类的成员函数
	CHello hi;
	thread t2(&CHello::print, &hi, string("hello world\n"), 2);
	t2.join();

	// 使用lambda表达式
	auto fun = [](string &msg,int idx) {
		cout << msg << ":" << idx << endl;
	};
	thread t3(fun, string("hello world\n"), 3);
	t3.join();

	// 使用仿函数
	thread t4(CHello(), string("hello world\n"), 4);
	t4.join();
    return 0;
}

 

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Origin blog.csdn.net/qq_24127015/article/details/104792479