本实验要求设计在同一个进程地址空间内执行的两个线程。生产者线程生产产品，然后将产品放置在一个空缓冲区中供消费者线程消费。消费者线程从缓冲区中获得产品，然后释放缓冲区。当生产者线程生产产品时，如果缓冲区已满，那么生产者线程必须等待消费者线程释放出一个空缓冲区。当消费者线程消费产品时，如果缓冲区空，那么消费者线程将被阻塞，直到新的产品被生产出来。-In this study, to design a process address space in the same execute two threads. Producer thread production product, and then place the product in an empty buffer in the thread consumption for consumers. Consumer thread to get the product from the buffer, and then release the buffer. When the producer thread production product, if the buffer is full, then the producer thread must wait for the release of the consumer thread to an empty buffer. When the consumer thread consumer products, if the buffer is empty, then the consumer thread will be blocked until the new products are produced.