Why did every single *NIX OS have to implement getting the peer pid for a Unix Socket in their own bespoke way? These ifdefs make me want to cry 😭
@akaster AK_OS_GNU_HURD returns ENOTSUP, but then tries anyway further down? Looks wrong.
@rburchell the second reference to Hurd has a `!` in front of it. So it's the "everything else" branch. Linux, Android, SerenityOS, ...