2018 11.9

从4行代码看右值引用 https://www.cnblogs.com/qicosmos/p/4283455.html
c++11多线程编程（九）：std::async介绍与实例 https://blog.csdn.net/lijinqi1987/article/details/78909479
c++11多线程编程（八）：std::future , std::promise和线程的返回值
https://blog.csdn.net/lijinqi1987/article/details/78507623
c++11多线程编程（十）：packaged_task<>介绍与实例
https://blog.csdn.net/lijinqi1987/article/details/78909524
自旋锁
https://baike.baidu.com/item/自旋锁/9137985?fr=aladdin