🌐
English
简体中文
日本語
RootDomainTool
Help
About
Menu
Login
Register
Message
English
简体中文
日本語
RootDomainTool
About
Menu
Login
Register
Message
ALL
>
Computer and Education
>
courses
>
university courses
>
undergraduate courses
>
Operating System
>
Class(2017-2018-1)ZSTU
>
student homework directory
>
2015329600150_杨洋
>
HomeWork5
Version 0
Actions
👤 Author: by 1392598628qqcom 2017-11-16 13:40:15
信号量机制解决哲学家就餐问题
当5个哲学家进程并发执行时,某个时刻恰好每个哲学家进程都执行申请筷子,并且成功申请到第i支筷子(相当于5个哲学家同时拿起他左边的筷子), 接着他们又都执行申请右边筷子, 申请第i+1支筷子。此时每个哲学家仅拿到一支筷子, 另外一支只得无限等待下去, 引起死锁。在给出几种有效阻止死锁的方案之前,首先给出两个断言
Please login to reply.
Login
Reversion History
×
Loading...
No reversions found.
Difference
Restore
Load More