本文论述了多进程同步方法解决生产者－消费者问题的过程。该程序使学生对操作系统的工作机制有了初步的了解，其主要目的是使学生了解和撑握在Linux系统平台下的C语言编程，用来解决实现生活中遇到的问题。并以Linux系统开发平台，以及虚拟机来实现。-This article discusses the multi-process synchronization solution to the producer- consumer issues in the process. The program allows students to work on operating systems have a basic understanding of the mechanism, its main purpose is to enable students to understand and support grip on Linux platform in C language programming, to solve problems to achieve in life. And the Linux system development platform, and virtual machines to achieve.