华科操作系统实验报告

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课程实验报告课程名称:操作系统原理

专业班级:ｃs12０９

学号:

姓名：

指导教师：

报告日期: 2015年１月5日

计算机科学与技术学院

1 实验一Ｌiｎux线程及信号灯．．.........．..................．...．......．.....．...．．..．......．.．.．..．...．1

1.1 实验目的与内容．..．．．............．.．..．．．．．......．．．......................．..．．....．..．....．.．.. (1)

１.１.1实验目的．..．．........．.．．......．......．....．...．..．．...．．..．．.．.．．..．．．.....．...........． (1)

１.1.2 实验内容..．......．....．.....．.．.....．.......．.．.．............．．．...．.．.......．．...．..．......．. (1)

1.2 实验过程．.............．....．...．．...．......．....．.．．．...．....．．．．.....．．...．..．..．．......．.....．....．...１

1．２.1 预备知识...............．.....．...............．.．.．........．......．．.．．．...........．．..．.......．.．1

1.２．2实验测试与结果...．.．..．.．..．.．..．....．.．....．.......．..．..．.....．..．．.．......．.......．．.．..2 1．３实验总结............．.......．..．......．.．.．....．..．........．.........．....．．.....．...．．....．.．.．.．..．．．.3

1.4 源代码...．.........．．...．.....．．...．.......．.．...．.........．.．．.．..．.．.．.．.......．．...............．......．4 2 实验二Lｉnux进程及同步..．...．...．．．.．...．....．.．．.．.....．.．．....．.．....．.........．...．.．....．．..．.．.7 2． 1 实验目的与内容．...．．.......．..．.....．..．....．..．....．．.................．．..．...．．..．...．..．. (7)

2.１.1实验目的.....．..........．....．.......．......．..．.．...．．.........．．.．.．............．.．...．......．.7

2.１.２实验内容．．.....．.........．.......．．．...．.．.．..．．.．..．.．........．........．．．..．..．..．.........． (7)

２.2实验过程......．.．.．......．......．．..........．.．．．．..．....．．......．......．..．....．．.．.．....．．.........．.．7

２.2．１预备知识.．．.．.．....．.．......．...........．..．.．..．...．...．..．.．..．..．..........．...．..．.．．.．.．．．.．7

2.2.2 实验测试与结果．．....．..．..........．......．..．．..．．.．．.........．.....．...．..．...．．......．．.．８

2． 3 实验总结.．.．..．.．．....．.．.．．．.．．..．.．．....．...．．．...．..．....．.....．...．..．...．．..........．..．....．.．...．9

2.4 源代码..．...．.......．．...．．．....．.．....．.．．..．.....．..．．.........．.．....．.．...．...．.．......．．........．...．9 ３实验三Linuｘ文件目录操作.．.．.．.....．..．....．．..．.．..．..．....．......．...．．.．．...．.．..．..． (13)

3.1实验目的与内容...．....．...．....．.....．．...．．...．...........．....．.....．....．..．．．....．......．.．..13

3.1.1 实验目的....．........．.．.......．....．...........．....．．......．.......．...．．．.........．.．.．.．．.．．１3

３．1． 2 实验内容........．．．.......．...．............．.．．..．.．.．.．．..．..．．......．.．.．．...．.．.............．１3

3.2 实验过程..．....．......．.........．..............．...．.．．．............．.....．........．．.．．...．.．..．．...．.13 3．２.１预备知识．..．....．．．....．.．....．．．．..．.．.....．....．.....．.．.．.......．......．....．．．.．........．．..1３

3.２． 2 实验测试与结果...．...............．.．..．．．....．．....．.....．.........．....．.......．......．..14 ３.3 实验总结....．．.．.....．.........．.．.．..．．........．.．...．．．.．．..．...．．...．..．...．...．.．...．.．．.....．....．15

3.４源代码．....．..........．．..．．．．．.．..........．...．.．..．.．....．．.．．.......．.．.．．.．.．..．.....．...．．....．..．．.15