在操作系统中， 生产者和消费者的问题是经典问题中的一个,是有关于进程调度的问题.通过这个MFC的程序我们可以清楚的理解它们之间的内存分配和通信.-the operating system, producers and consumers is the classic problem of a problem. is on the process of scheduling problems. Through the MFC procedures we can clearly understand