摘要
以操作系统原理中的信号量通信理论为基础 ,通过对Linux信号量数据结构和有关系统调用的分析 ,着重讨论了内核级和用户级的信号量通信、多用户的进程间的通信、线程之间的通信等问题 ,并采用ANSIC语言编写了具体实例。
Based on the semaphore theory of operating system, analyzes the data structure of Linux semaphore and relative system calls. By the way of puting theory into practise, particularly discusses the semaphore communication on kernel-level and user-level, multiuser IPC, inter-thread communication etc., and also gives practical examples with ANSI C programming.
出处
《微机发展》
2002年第6期63-66,共4页
Microcomputer Development
