lilele12211104的专栏

The Future and Promise primitives are used to enable programmers to write asynchronous, non-blocking, and highly cocurrent software. Promise A Promise is not copyable or assignable, in order to encourage strict ownership rules between processes. You can g

第一部分： 什么是互斥（Mutual Exclusion）？ 顾名思义，互斥就是相互排斥。换句话说，我在做一件事情时，别人不能做。一个生活中的例子可以是银行中客户排队办手续，一个窗口的营业员在某一时间段只能服务一个客户,其他客户在当前窗口客户未办完业务之前，不能插在当前客户办理业务过程中同时与营业员交流。映射到计算机程序中，一个窗口的营业员相当于多个线程需要访问的共同代码段或者共享数据，为了

In shared-memory programming, an instance of a program running on a processor is usually called a thread(unlike MPI, where it’s called a process).POSIX is a standard for Unix-like operating systems–for