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Re: Reparenting processes?
On Sat, Jan 09, 2021 at 08:33:27AM -0500, Mouse wrote:
> Waking up this thread from about a month ago....
>
> [...]
>
> This makes me wonder if perhaps login sessions should have their
> stdin/stdout/stderr set up on /dev/tty instead of the actual ctty
> device. But if that's done, will the `real' ctty device even be open?
> I think /dev/tty doesn't keep an open on the underlying tty device, nor
> can I see any easy way for it to do so, since /dev/tty itself doesn't
> get a close call until no process in the whole system, not just no
> process with that ctty, has a descriptor open on /dev/tty.
>
> I'm not convinced there is a single right answer. I'm writing to ask
> if anyone here has any thoughts to share on these issues.
Interesting. Need to think about that...
--
David A. Holland
dholland%netbsd.org@localhost
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