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线程的同步
虽然多线程能给我们带来好处,但是也有不少问题需要解决。例如,对于像磁盘驱动器这样独占性系统资源,由于线程可以执行进程的任何代码段,且线程的运...
线程的同步
虽然多线程能给我们带来好处,但是也有不少问题需要解决。例如,对于像磁盘驱动器这样独占性系统资源,由于线程可以执行进程的任何代码段,且线程的运行是由系统调度自动完成的,具有一定的不确定性,因此就有可能出现两个线程同时对磁盘驱动器进行操作,从而出现操作错误;又例如,对于银行系统的计算机来说,可能使用一个线程来更新其用户数据库,而用另外一个线程来读取数据库以响应储户的需要,极有可能读数据库的线程读取的是未完全更新的数据库,因为可能在读的时候只有一部分数据被更新过。-thread synchronization Although multithreading can bring us benefits, but there a lso many problems to be solved. For example, as disk drives such exclusivity system resources and can thread the process of implementation of any code, and the thread running by the scheduling system automatically and to a certain extent the uncertainty, So, then there could be two threads while the disk drives operate, which have operational errors; For example, For the computer banking system, may use a thread to update users of its database, and use another thread to read a database to respond to the needs of depositors, Reading is very likely to read threads database is not fully update the database, Reading may be because the time was only part of the updated dat
- 2022-03-26 17:09:07下载
- 积分:1
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一个通用计时器控件
一个通用计时器控件-a common timer control
- 2022-10-16 04:25:03下载
- 积分:1
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一个监测多线程的程序。 已经通过测试
一个监测多线程的程序。 已经通过测试-monitoring a multi-threaded process. Have to pass the test
- 2022-03-12 08:34:14下载
- 积分:1
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C# a process manager, will show all system processes, and its termination of ope...
用C#实现的一个进程管理器,能显示出系统中所有进程,及对其进行终止等操作,值得一看。-C# a process manager, will show all system processes, and its termination of operations overseas.
- 2022-03-21 12:32:07下载
- 积分:1
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在程序运行过程中创建一个线程
在程序运行过程中创建一个线程-operating procedures in the process of creating a thread
- 2022-01-25 22:27:14下载
- 积分:1
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进程&线程查看器
进程&线程查看器-process
- 2022-08-04 03:05:49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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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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delphi的进程间通讯的例子,学习Delphi下的Windows API编程的好例子...
delphi的进程间通讯的例子,学习Delphi下的Windows API编程的好例子-delphi the inter-process communication examples, Delphi study of the Windows API programming examples of the good
- 2023-01-09 07:35:03下载
- 积分:1
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该软件提供了打开进程,杀死进程,刷新进程等功能,对了解windows的进程程序的编写方法很有帮助,建议学习进程的同志参考参考!...
该软件提供了打开进程,杀死进程,刷新进程等功能,对了解windows的进程程序的编写方法很有帮助,建议学习进程的同志参考参考!-The software provides the open process, kill the process, setting a new process and other functions, the windows to the understanding of the process of writing helpful approach, the proposed learning process information. Comrades!
- 2022-03-24 04:57:09下载
- 积分:1