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编写代码最难得就是进程间的通讯问题,采用剪贴板的方式,利用Windows共享内存所开辟的统一的内存区进行编程。可以有效解决进程间信息传输问题。...
编写代码最难得就是进程间的通讯问题,采用剪贴板的方式,利用Windows共享内存所开辟的统一的内存区进行编程。可以有效解决进程间信息传输问题。-The most rare to write code that is inter-process communication problems, using the clipboard, using Windows shared memory opened up a unified program memory area. Can effectively resolve the issue of inter-process information transfer.
- 2022-05-25 01:32:54下载
- 积分:1
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多线程的ftp客户端
多线程的ftp客户端-multithreaded ftp client
- 2022-02-06 02:24:19下载
- 积分:1
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two experimental operating system : the process of scheduling strategy to achiev...
操作系统实验2:进程调度策略的模拟实现
1、 设计一个有 N个进程共行的进程调度程序。
2、 每个进程有一个进程控制块PCB来表示,进程控制块的格式为:
进程名
优先数
到达时间
需要运行时间
已占用CPU时间
进程状态
a) 进程优先数、需要运行时间、到达时间可以事先人为地指定,也可以随机产生,注意初始化上述数值时要尽量使进程并发执行,而不是按到达时间顺序调度。
b) 进程的运行时间以时间片为单位进行计算。
c) 进程状态分为就绪、运行、完成三种状态之,分别用W、R、F表示。
3、 进程调度规则如下:
a) 就绪进程获得 CPU后都只能运行一个时间片。用已占用CPU时间加1来表示。
b) 如果运行一个时间片后,进程已占用 CPU时间达到所需要运行时间,则进程完成,撤销该进程。
c) 如果运行一个时间片后,进程已占用CPU时间还未达到所需要运行时间,即进程需要继续运行,将它插入就绪队列,队列重新排序,等待CPU。
d) 重复以上过程,直到所要进程都完成为止。
-two experimental operating system : the process of scheduling strategy to achieve a simulation. Design is a process of a total of N the process scheduler. 2, each process is a process control block to PCB said that the process control block format : process a few who arrived at the priority needs time to time running CPU time a state process) process priority number. need to run time, arriving in time prior to artificially designated, can also randomly generated, Initialization attention to the above values are to m
- 2022-02-20 17:25:28下载
- 积分:1
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处理多
对于网游服务器处理多客户连接采用的线程池技术,有源码.-To deal with multi-client server network connections used by thread pool technology, has source code.
- 2022-06-06 14:50:58下载
- 积分:1
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操作系统经典的问题-生产者和消费者问题.C++编写.
操作系统经典的问题-生产者和消费者问题.C++编写.-OS classic problem-producer and consumer issues. C preparation.
- 2022-02-09 13:35:05下载
- 积分:1
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Process scheduling, memory, process scheduling to understand the situation and k...
进程调度,了解内存中进程调度情况,知道进程在内存中运行情况-Process scheduling, memory, process scheduling to understand the situation and know the process running in memory of
- 2022-02-26 15:51:29下载
- 积分:1
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操作系统实验的进程调度算法实现:提供了四种重要的算法(FIFS、SFJ、HRN)...
操作系统实验的进程调度算法实现:提供了四种重要的算法(FIFS、SFJ、HRN)-operating systems experimental process scheduling algorithm : to provide four important algorithm (FIFS, SFJ, 010-001)
- 2022-05-17 18:21:00下载
- 积分:1
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列举程序中所有进程的示例,用到windows进程编程的一些原理。...
列举程序中所有进程的示例,用到windows进程编程的一些原理。-A example of listing all the processes in a program, using the principle of windows processes programing.
- 2022-01-26 06:06:46下载
- 积分:1
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Originally wanted to write a auto
本来想写个自动关机软件的,结果神不知鬼不觉的写成了一个目录监视软件!直接放源码!:-Originally wanted to write a auto-shutdown software, the result of God without anybody knowing it" s written in a directory monitoring software! Direct release source code!:
- 2022-08-16 11:51:57下载
- 积分:1
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谢谢!我们老师教的例子。GuiThread.有基本的功能
谢谢!我们老师教的例子。GuiThread.有基本的功能-Thank you! We teaches example. GuiThread. A basic function
- 2022-04-19 23:36:55下载
- 积分:1