| 术语 | critical section |
| 释义 | critical section 临界段［区］,关键段 1.In an asynchronous procedure, a part that cannot be executed simultaneously with a certain part of the same or another asynchronous procedure. NOTE: That part of the same or other asynchronous procedure is also a critical section. 在异步处理的过程中,不能与同一个或另一个异步过程中的某 一部分同时执行的这一部分程序段(放入内存则叫程序区)。注:上述同一个或另一个异步过 程的那一部分也是临界区。 2.A segment of code to be executed mutually exclusively with some other segment of code that is also called a critical section. Segments of code are required to be executed mutually exclusively if they make competing uses of a computer resource or data item. 将要被执行的一段代码,其执行与也称作关键的另一段代码是互斥的。如果一些代码段竞相 使用一计算机资源或数据项时,就要求这些段互斥地执行。 |
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