计算机操作系统中生产者-消费者问题分析  

Analysis of Producer-Consumer Problem in Computer Operating System

作　　者：徐曼[1] 孙曼曼[2] 

机构地区：[1]河北大学人民武装学院,河北050061 [2]河北师范大学附属民族学院,石家庄050091

出　　处：《现代计算机》2009年第12期81-83,共3页Modern Computer

摘　　要：操作系统中引入进程使得计算机系统性能得到很大提升,系统中同时存在多个进程,它们彼此独立,各自按照自己的方式运行,同时共享系统中的资源,其中重点问题是进程间的同步。针对进程同步中的经典同步问题——生产者-消费者问题进行详细分析,并采用信号量机制实现其同步。The operating system is introduced in the process of making a big computer system performance upgrade system, there are multiple processes at the same time, they are independent of one another, each according to its own run, and they also share system resources, and the key problems is the inter-process synchronization. Aiming on the process of synchronization of the classic synchronization problem producers and consumers problem, conducts a detailed analysis, and uses semaphore mechanism to realize its synchronization.

关 键 词：进程同步 生产者-消费者问题 信号量 PV操作 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论] TP391.9[自动化与计算机技术—计算机科学与技术]