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此为操作系统实验:进程同步机制的模拟实现. 报告中有 程序流程图 解题思路 部分主要源码等!! 简介:进程是程序在一个数据集合上运行的过程,进程是并发执行的,也...
此为操作系统实验:进程同步机制的模拟实现. 报告中有 程序流程图 解题思路 部分主要源码等!! 简介:进程是程序在一个数据集合上运行的过程,进程是并发执行的,也即系统中的多个进程轮流地占用处理器运行。 我们把如干个进程都能进行访问和修改地那些变量成为公共变量。由于进程是并发执行的,所以,如果对进程访问公共变量不加限制,那么就会产生“与时间有关”的错误,即进程执行后,所得到的结果与访问公共变量的时间有关。为了防止这类错误,系统必须要用同步机构来控制进程对公共变量的访问。一般说,同步机构是由若干条原语――同步原语――所组成。本实验要求学生模拟PV操作同步机构的实现,模拟进程的并发执行,了解进程并发执行时同步机构的作用。-operating system for this experiment : the process synchronization mechanism Simulation. A report flowchart Oklahoma as part of the main source! ! Description : The process is procedural in a data set on the process of operation, the process is complicated by the implementation of the system that is the number of rotation process to deal with occupation Operation. We can process of stem out for a visit and to amend those variables as public variables. As the process is complicated by the implementation, so if the right to visit public process variables without restrictions, it will have a "Time" is wrong, the implementation process, the results obtained with the public
- 2022-03-22 10:41:28下载
- 积分:1
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Multithreading in VB!!! (updated)
Multithreading in VB!!! (updated)
- 2022-02-01 09:56:10下载
- 积分:1
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本人的操作系统题目,用优先级算法实现进程调度,可以随时添加进程进入就绪队列。...
本人的操作系统题目,用优先级算法实现进程调度,可以随时添加进程进入就绪队列。-subject of the operating system, with priority scheduling algorithm process, the process can be added at any time into ready queue.
- 2022-01-26 15:06:26下载
- 积分:1
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在实际问题中,我们需要在VB中得到更精确的时间事件触发,timer控件的精度只达到30ms,该程序应用timeSetEvent多媒体函数实现1ms的精确事件触发...
在实际问题中,我们需要在VB中得到更精确的时间事件触发,timer控件的精度只达到30ms,该程序应用timeSetEvent多媒体函数实现1ms的精确事件触发。-on practical issues, we need to be in VB more precise time trigger events, The timer control precision is only 30 ms. Application procedures for the multimedia function timeSetEvent ms achieve a precise trigger events.
- 2023-06-10 01:00:03下载
- 积分:1
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学习操作系统时,进程和线程搞了很久,还是一知半解,看了这一篇文章,才在整体在明白了它们之间的依存...
学习操作系统时,进程和线程搞了很久,还是一知半解,看了这一篇文章,才在整体在明白了它们之间的依存-learning operating system, processes and threads engage in a long time, or only a little, having read this article, but only in general they understand the interdependence between the
- 2022-05-16 02:37:22下载
- 积分:1
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Windows95多线程间同步事件的控制方法
Windows95多线程间同步事件的控制方法-Windows95 multithreaded synchronization between the control methods
- 2022-02-24 23:27:37下载
- 积分:1
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利用命名管道实现进程间的通信,本程序为服务器端程序
利用命名管道实现进程间的通信,本程序为服务器端程序-Realize the use of Named Pipes Interprocess Communication, the procedures for the server-side procedures
- 2022-02-10 16:32:16下载
- 积分:1
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得到一个进程的状态,如是否没有反应。
得到一个进程的状态,如是否没有反应。-The status of a process, such as whether or not there was no response.
- 2023-01-31 20:20:03下载
- 积分:1
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简单线程示例。适合初学者
简单线程示例。适合初学者-threads simple example. For beginners
- 2022-06-26 10:35:31下载
- 积分:1
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通过消息机制实现Exe程序间的数据交换,实现进程间的通讯的有一个方法!...
通过消息机制实现Exe程序间的数据交换,实现进程间的通讯的有一个方法!-information through mechanisms Exe procedures between the exchange of information, to achieve inter-process communication in a way!
- 2022-08-06 13:14:08下载
- 积分:1