Signal handlers for asynchronous signals

Python Help
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1

Hi,

I was trying to make some modification to python source according to my needs, I would like to know where exactly the signal handlers are installed in CPython source on interpreter startup. I want to know particularly the locations where asynchronous signals handlers are set for python process initially. Any help would be appreciated.

thank you.

2

specifically I would like to know where is the signal handler for SIGTERM installed on startup.

3

The interpreter doesn’t install a SIGTERM handler at startup. It installs a SIGINT handler, but only if the current handler is SIG_DFL.

4

thank you Eryk.