通过启用中断，抢占式的调度器就可以周期性地接管控制权，从而提供多任务处理能力。

With interrupts enabled, the pre-emptive scheduler periodically takes control to provide multitasking.

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本文介绍了实时多任务监控系统的设计思想，着重阐述了RTMMON的核心模块：任务控制部、资源控制部、中断控制部及通信控制部的设计。

This paper describes the design of a real-time multitask monitoring system, and more on the kernel module RTMMON in: task control, resource management, interrupt process and communication.

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本文从展开中断任务入手，对繁复的PC控制程序进行解析，从而对剪切控制全过程作一表述。

Starting with unfolding interrupt tasks, the complicated PC programs have been analyzed in this article, and the whole course of the process control has been reviewed.

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