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状态(队列)、定时、ETTT BLOCKED 0 等待队列 signal wait dispatching ·就绪队列(运行队列) activation termination READY RUNNING active arrive release? preemption ACTIVE -active:任务被激活(创建) ·“make ready a new task,either immediately or at some future point in time"(Kopetz P220) -Arrive:TT的任务到达,或ET的事件到达 。=release=start Arrival Release Completion (invocation)) 邮州州 Time Release Time Jitter Execution状态(队列)、定时、ET/TT? • 等待队列 • 就绪队列(运行队列) • active = arrive = release? – active :任务被激活(创建) • “make ready a new task,either immediately or at some future point in time”(Kopetz P220) – Arrive:TT的任务到达,或ET的事件到达 • = release=start
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