pidfd: What have we been up to?

https://media.ccc.de/v/all-systems-go... File descriptors for processes on Linux have been available for quite some time now. Userspace has adapted them widely. Over the last two years or so we've extended the abilities of pidfds significantly. This talk will go over all the new features and deep dive into their implementation and usage. Christian Brauner https://cfp.all-systems-go.io/all-sys... #asg2025 Licensed to the public under https://creativecommons.org/licenses/...