软件简介：多线程局域网扫描组件,参考了几位虾米的代码,然后进行多线程封装.速度还可以,能在三妙内扫描完毕 0.0 至 0.255 IP段....

第6章 进程查看程序 .rar-process procedures View View process procedures. Rar

Remote Run Library是一个为部分代码提供完整的远程（这里的远程指不同于本进程的其他进程空间）运行环境（包括在代码中使用隐式API调用、字符串常量、全局/静态变量、异常保护）的工具。它允许你在任意进程（只要你有足够的权限）运行一段代码甚至一个exe，从而可以让两个或多个可执行文件在同一个进程空间运行。-Remote Run Library is a part of the code provides a complete remote (remote here refers to the process is different from the other process space) runtime environment (including the use of code implicit API calls, string constants, global/static variables, abnormal protection) tool. It allows you to the arbitrary process (as long as you have sufficient authority) run a piece of code or exe, which allows two or more executable file in the same process space operations.

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

采用WIN32和DDK实现的W2000的线程池机制.可以预先创建多个线程,维护由系统自动完成.-use WIN32 and DDK the W2000 to achieve the thread pool mechanism. Advance create multiple threads, preserving completed by the system automatically.

线程优先级示例－赛马-thread priority example- race

BCB多线程操作实例! 进行消息处理-BCB multithreaded operation examples! For information processing, etc.

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.

进程插入-The process of inserting

一个使用匿名管道实现进程间通讯的程序- A use anonymous pipeline realizes the advancement the communication procedure

模拟创建进程（建立一个记录型数据结构PCB）：给出进程标识、状态、到达时间、运行时间等用先来先服务调度算法进行模拟实现-simulation creation process (to establish a record type data structure PCB) : the process of identification is given, state, arrival time, the time spent running a first-come first-service scheduling algorithm Simulation