进程同步问题中双重作用信号量的选择  

Choice of double function signal quantity in the synchronous question of the process

作　　者：周松华[1] 王轩民[1] 

机构地区：[1]井冈山师范学院计算机系,江西吉安343009

出　　处：《宜春学院学报》2004年第2期40-42,共3页Journal of Yichun University

摘　　要：进程的同步和互斥历来是操作系统课程的一个难点和重点 ,本文主要讨论操作系统中进程的同步与互斥实现中信号量的选择问题 。The synchronism and mutual exclusion of the process have always been a difficult point and focal point of operating system course, This text discuss between synchronism and mutual exclusion signal choice issue of quantity in realizing of process of the operating system mainly, Especially under special circumstances have a choice of double function signal quantity.

关 键 词：操作系统 进程的同步与互斥 双重作用信号量 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]