bug#45198: 28.0.50; Sandbox mode

[Philipp Stephani]

Am Sa., 17. Apr. 2021 um 19:57 Uhr schrieb Stefan Monnier
<monnier@iro.umontreal.ca>:
>
> >> As we gain more experience with these sandboxing mechanisms, we can look
> >> at relaxing these restrictions, but I think initially we should
> >> be conservative.
> >
> > I take the opposite view, but our goals are the same and we will converge.
>
> I guess the conversion goes like:
> - define "low-level" interfaces to OS-specific functionality.  They can
>   be as close to the OS's own featureset as we want.  They don't
>   really need to be stable over time (especially not at the beginning).

I guess it would still make sense to stabilize them with Emacs 28.
These interfaces can be useful in their own right, and I guess people
will start using them once available.

> - define an OS-agnostic API on top of them.  This one needs to be
>   conservative and should evolve more slowly, paying attention to
>   backward compatibility.
>
>

Yes.