【摘要】 为了解决多个进程并发访问同一个文件时所面临的同步问题,Linux采用了文件加锁技术。介绍了Linux中各类文件锁的概念,详细分析了与文件锁密切相关的系统调用,并给出了一个文件锁的使用实例。更多还原

【Abstract】 In order to solve the synchronization of many process accessing the same file,Linux has adopted file lock.This paper describes the concept of file lock in Linux,analyses the closely related system calls,and offers an example of file lock.更多还原