![[../../../../images/Z-attachment/Pasted image 20231207110155.png]] ![[../../../../images/Z-attachment/Pasted image 20231207110533.png]] ![[../../../../images/Z-attachment/Pasted image 20231207110935.png]]
![[../../../../images/Z-attachment/Pasted image 20231207111215.png]]
![[../../../../images/Z-attachment/Pasted image 20231207111646.png]]
![[../../../../images/Z-attachment/Pasted image 20231207112515.png]]
![[../../../../images/Z-attachment/Pasted image 20231207113518.png]]
![[../../../../images/Z-attachment/Pasted image 20231207114447.png]]
![[../../../../images/Z-attachment/Pasted image 20231207114823.png]] ![[../../../../images/Z-attachment/Pasted image 20231207114852.png]]
1 信号量机制
![[../../../../images/Z-attachment/Pasted image 20231207115257.png]]
![[../../../../images/Z-attachment/Pasted image 20231207120324.png]]
1.1 生产者 -消费者
![[../../../../images/Z-attachment/Pasted image 20231207121244.png]]
![[../../../../images/Z-attachment/Pasted image 20231207122315.png]] ### 1.2 吸烟者问题 ![[../../../../images/Z-attachment/Pasted image 20231207122846.png]]
1.3 读者 ——写者问题
![[../../../../images/Z-attachment/Pasted image 20231207131617.png]]
1.4 哲学家就餐问题
![[../../../../images/Z-attachment/Pasted image 20231207133957.png]]
2 死锁
![[../../../../images/Z-attachment/Pasted image 20231207135211.png]] ### 2.1 死锁产生的条件 ![[../../../../images/Z-attachment/Pasted image 20231207135737.png]] ### 2.2 死锁的概念 ![[../../../../images/Z-attachment/Pasted image 20231207135917.png]] ### 2.3 死锁处理策略 ![[../../../../images/Z-attachment/Pasted image 20231207140018.png]]
2.4 银行家算法
![[../../../../images/Z-attachment/Pasted image 20231207141435.png]] ### 2.5 死锁的检测和解除 ![[../../../../images/Z-attachment/Pasted image 20231207141856.png]]
![[../../../../images/Z-attachment/Pasted image 20231207142026.png]]
3 动态分区分配算法
![[../../../../images/Z-attachment/Pasted image 20231207144733.png]]
![[../../../../images/Z-attachment/Pasted image 20231207160336.png]]