New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/issues/28728#issuecomment-778631902

Comment:
We might have to call the syscalls directly, I think. The functions it uses take a PID parameter, while pthread ones only allow you to act on your own process...

From the comments there, does this even work on glibc properly? Or does it end up applying the parameter to a single thread in the process?