| 释义 |
task control block (TCB) 任务控制块 A control block that used to record control information about a task, including task code,task state, task dispatching priority, resource hold and CPU running state. Each task corresponds to a TCB. 一种用以记录与任务有关的控制信息,包括任务编号、任务状态、任务调 度优先数、资源占用、CPU运行状态等。每一个任务都对应一个控制块。 |