关于WindowsNT的线程调度模型

从操作系统原理的角度出发，在软件与硬件结合，原理与实际结合的层次上，阐述了WindowsNT的线程调度模型。线程调度程序是多任务操作系统的核心模块，集中体现了操作系统的多任务本质。对线程调度程序的一般实现方法进行了论斑点，并结合已得到广泛应用的WindowsNT操作系统，对调度程序的工作模式进行了分析。在文章的最后提出了多任务处理所依赖的最小硬件机制问题，并给予了答复。

The thread-scheduling model of Windows NT

The thread scheduling model of Windows NT is introduced in the view of operating system's principle by being thought of in both software and hardware as well as in principle and application. The thread scheduler that expresses operating system's essentiality is the nuclear module of a multitask operating system. The general implementing method of the thread scheduler is discussed in this paper, and its work model is analyzed according to the Windows NT operating system, which has been widely applied. Finally, the problem of minimum hardware mechanism that multitask proccessing relies on is put forward and disscussed.