This is a beta course, so its structure, chapters, and examples may continue to change.I/O系统基本概念 This article is being translated. Please check back soon. Previous输入输出系统I/O系统的基本概念、设备管理、I/O控制方式及缓冲区管理等内容Next缓冲区管理缓冲区的基本概念、类型、管理策略和性能优化
