一个关于VB对CPU的编程原代码.实时显示CPU占用率.

关于线程的代码,很实用,希望大家多多支持,互相学习-Code on the thread, very useful, hope that we can support and learn from each other

对新系统自动更新，用户一打开机器就可以直接更新数据 -the new system to automatically update, a user can open the machine directly update data

进程枚举、包括PID，路径，以及杀死指定进程。 -process of enumeration, including PID, path, and kill the designation process.

使用内存映射文件在两个进程间进行通信-use memory-mapped file between the two processes communicate

Using MFC with threads in VC++ 6.0

program VirtualMemory {$APPTYPE CONSOLE} uses SysUtils, Windows const PageSize = 4096 //定义页面大小 var VmAddress, CommitAddress: Pointer //存放虚拟内存基址 Text: Pchar begin //保留二页虚拟内存 VmAddress := VirtualAlloc(nil, PageSize * 2, MEM_RESERVE, PAGE_READWRITE) if not Assigned(VmAddress) then begin WriteLn( 保留虚拟内存失败! ) ExitProcess(0) end else WriteLn(Format( 保留虚拟内存成功, 基址为:[%8.8x]! , [Longint(VmAddress)])) //提交第二页虚拟内存 CommitAddress := Pointer(Longint(VmAddress) + PageSize) CommitAddress := VirtualAlloc(CommitAddress, PageSize, MEM_COMMIT, PAGE_READWRITE) if not Assigne-program VirtualMemory ($ APPTYPE CONSOLE) uses SysUtils, Windows const PageSize = 4096// definition pages size var VmAddress, CommitAddress : Pointer// virtual memory-based storage site Text : Pchar begin// reservations two virtual memory VmAddress : = VirtualAlloc (nil. PageSize* 2, MEM_RESERVE, PAGE_READWRITE) if not Assigned (VmAddress) then begin WriteLn (reservations virtual memory failure!) ExitProcess (0) end else WriteLn (Format

在windows 98/2000下，创建一个控制台进程，此进程包含n个线程。用这n个线程来表示n个读者或写者。每个线程按相应测试数据文件的要求进行读写操作。用信号量机制实现读者优先的读者――写入者问题-the windows 98/2000, the process of creating a console, this process contain n threads. Use of these n threads to express n readers who write. Each thread according to the corresponding test data document requests and write. Using signal volume mechanisms readers priority readers-- into the problem

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

关于线程的代码,很实用,希望大家多多支持,互相学习-Code on the thread, very useful, hope that we can support and learn from each other

演示多线程,可以挂起和唤醒线程,很好的啊!-demonstration Multithreading can be flown and awaken threads, good ah !