操作系统模拟生产着消费者问题，包括缓冲池满或空之后的阻塞、唤醒处理以及对于缓冲池访问权的阻塞、唤醒处理。个人编写，与网上版本不同-Simulate the production of consumer operating systems, including the buffer pool is full or empty block after the wake-up process and for blocking access to the buffer pool, wake-up pro