> Date: Fri, 7 Feb 2025 19:43:32 +0800 (GMT+08:00)
> From: Andrew Cohen <acohen@ust.hk>
> Cc: 63620@debbugs.gnu.org, Stefan Monnier <monnier@iro.umontreal.ca>,
>       Eli Zaretskii <eliz@gnu.org>, michael.albinus@gmx.de
>
> Can I get any feedback about the file descriptor closure issue? From what
> I can tell without exposing it in lisp the way I did I won't be able to
> use blocking anyway.

But since there could be only one such descriptor at any given time,
why would any Lisp program need to know its value?  It sounds like we
need to record the descriptor internally, and then close it in C, no?
Maybe some D-Bus related primitive could do that?