文件名称:pv
- 所属分类：
- Linux/Unix编程
- 资源属性：
- [C/C++] [源码]
- 上传时间：
- 2012-11-26
- 文件大小：
- 1kb
- 下载次数：
- 0次
- 提 供 者：
- 吕*
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设有父子2个进程共享一个临界资源，每个进程循环进入该临界区3次：父进程每次进入临界区后显示“prnt in”，出临界区则显示“prnt out”；子进程每次进入临界区后显示“chld in”出临界区则显示“chld out”。观察运行结果，应该是一个进程出来后另一个才能进去。
-Father and son with two processes share a critical resource in each process cycle to enter the critical section 3 times: each time the parent process into the critical region revealed prnt in , a critical region showed prnt out each sub-process times to enter the critical region revealed chld in a critical region showed chld out . Observation of the results, it should be a process in order to go after another.
-Father and son with two processes share a critical resource in each process cycle to enter the critical section 3 times: each time the parent process into the critical region revealed prnt in , a critical region showed prnt out each sub-process times to enter the critical region revealed chld in a critical region showed chld out . Observation of the results, it should be a process in order to go after another.
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pv.c