分辨率大于1秒的signal.alarm函数? [英] signal.alarm function with resolution greater than 1 second?

问题描述

我正在尝试构建一个以毫秒为单位运行的 python 超时异常.

I'm trying to build a python timeout exception that runs in milliseconds.

python signal.alarm 函数有 1 秒的分辨率.

The python signal.alarm function has a 1 second resolution.

如何获得以毫秒为单位向给定进程请求 SIGALRM 信号的等效函数，而不是秒?

How would one get an equivalent function that requests a SIGALRM signal to a given process in, say milliseconds, as opposed to seconds?

目前我还没有找到简单的解决方案.

I've found no simple solutions as of yet.

预先感谢您的意见.

推荐答案

使用 signal.setitimer() 代替.

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