摘要
重点介绍了一种针对于导弹上嵌入式实时操作系统中文件系统的设计与实现,对于现有通用文件系统不能直接应用于嵌入式实时系统,提出了一种新的文件系统模型,叙述了文件系统的组织结构、文件系统的数据结构、目录项、i_节点、存储器,以及如何使用这些技术来实现一个文件系统。
File system is the important part of operating system. Because universal file system cann't be used directly in embedded system, so a new file system model is brought forward. This paper mainly introduces the design and implementation of the file system in embedded RTOS, and it describes file structure, directory entry, file directory, inode, storage, and how to use these technologies to implement a file system.
出处
《航空计算技术》
2004年第3期73-75,79,共4页
Aeronautical Computing Technique
关键词
嵌入式实时操作系统
文件系统
文件
embedded real-time operating system
RTOS
file system
file