ISR 和中断处理程序之间有区别吗? [英] Is there a difference between an ISR and an interrupt handler?

问题描述

我正在研究操作系统，并且遇到了 ISR 和中断处理程序这两个术语.它们是同一机制的两个词吗?如果不是，有什么区别?

I'm studying operating systems and I encountered both the terms ISR and interrupt handler. Are they two words for the same mechanism? If not, what is the difference?

推荐答案

中断处理程序和 ISR 没有区别.
Wiki 说:

There is no difference in Interrupt handler and ISR.
Wiki says that:

在计算机系统编程中，中断处理程序，也称为中断服务例程或 ISR，是一个回调函数 [...]

In computer systems programming, an interrupt handler, also known as an interrupt service routine or ISR, is a callback function [...]

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