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进程是程序在一个数据集合上运行的过程，进程是并发进行的，也即系统中的多个进程轮流的占用处理器运行。
我们把若干个进程都能进行访问和修改的那些变量称为公共变...
进程是程序在一个数据集合上运行的过程，进程是并发进行的，也即系统中的多个进程轮流的占用处理器运行。
我们把若干个进程都能进行访问和修改的那些变量称为公共变量。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语句――同步原语――所组成。本试验要求学生模拟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。
-process is a procedure in the data set to run the process, the process is conducted with the system that is the rotation process more than the occupier runs. We have a number of process can visit and revision of 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 to visit the variables of time. To prevent such mistakes, the system must be used to control synchronization process bodies for public variables visit. In general, synchronous bodies of a number of statements-- synchronization primitives-- composed. Th
- 2023-01-24 21:05:04下载
- 积分：1
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一个定时关机程序vc++
一个定时关机程序vc++ -a regular shutdown procedures vc
- 2023-01-31 11:50:03下载
- 积分：1
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钟表程序54645651230231312
钟表程序54645651230231312-Watches procedures 54645651230231312
- 2022-08-15 23:46:06下载
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track eye master
//包括必要的库
- 2022-02-03 12:51:14下载
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很好用的窗口查看工具 让你能更加方便的查看窗口信息
很好用的窗口查看工具 让你能更加方便的查看窗口信息-A good window view with the tool so that you can more easily see the information window
- 2022-05-18 09:24:29下载
- 积分：1
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Process Scheduling Algorithm of the process
进程调度算法的实现过程-Process Scheduling Algorithm of the process
- 2023-08-04 23:45:02下载
- 积分：1
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进程间通过油槽进程通信的源程序 可以运行通过的 C++编写
进程间通过油槽进程通信的源程序 可以运行通过的 C++编写-The process of inter-process communication through the fuel tank can be run through the source code of the C++ to prepare
- 2022-02-21 22:03:06下载
- 积分：1
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使用链式存储实现一元多项式的以下运算：
实现多项式的加法、减法、求导。...
使用链式存储实现一元多项式的以下运算：
实现多项式的加法、减法、求导。
-Used to achieve a dollar store chain polynomial of the following operations: the realization of polynomial addition, subtraction, derivation.
- 2022-03-09 08:56:39下载
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This is a simple flow
这是一个WINCE4.2下的简单流驱动，与硬件无关。弄了很久，才调试成功。主要是学习流驱动的实现过程及动态加载！包括EVC开发的流驱动，EVC的应用调用程序和WORD的说明文档-This is a simple flow-driven, under WINCE4.2, and hardware-independent. Get a long time before the successful commissioning. Mainly for studying flow-driven implementation process and dynamic load! Including the EVC developed flow-driven, EVC application calls the procedures and instructions WORD documents
- 2023-01-24 23:50:04下载
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two of the plan is an algorithm
二部图的一个算法-two of the plan is an algorithm
- 2022-10-06 04:50:03下载
- 积分：1
