Process begins to create producers, consumers and then create them from the shar...

代码说明：

程序首先创建生产者，然后创建消费者，他们从共享数据结构存取数据，使用互斥信号量，可以有效保护共享数据。-Process begins to create producers, consumers and then create them from the shared data structure to access data, the use of mutex semaphores, shared data can be effectively protected.