摘要
分析了操作系统中读者-写者这个经典进程同步问题,对读者优先的算法加以改进,探讨了用信号量实现的写者优先的算法.
Not only the classic process synchronization——Reader-Writer Problem is analyzed, but also the method to improve Reader Priority calculation is provided in this article.At the same time,the realization of Writer Priority calculation by using semaphore is also discussed.
出处
《临沂师范学院学报》
2003年第6期135-136,共2页
Journal of Linyi Teachers' College
关键词
信号量
互斥
同步
算法
semaphore
mutual repellency
synchronization
calculation