Re: guile threading deadlock

[Ludovic Courtès]

Hello Linas,

"Linas Vepstas" <address@hidden> writes:

> However, there is a simple solution: wrap every call
> to scm_c_eval_string() with a call to scm_with_guile().
> Doesn't seem very optimal or pretty, but it works.

Cool.

> In particular, any thread that uses scm_init_guile cannot
> sleep -- this should be stated up front. Any thread that
> is "in guile mode" cannot sleep. This too should be stated
> up front.

Again, it *is* documented, but maybe not sufficiently prominently, or
maybe it could be repeated in other places of the manual.  Can you say
specifically how you'd like to change that?

> Here's my point of view, ... I've got a PhD, I've been coding
> for decades; my last job was as a linux kernel programmer,
> doing close-to-the-hardware work

Great, congratulations!  :-)

>> Do you have any suggestions to clarify that?
>
> Well, yes.  But it would perhaps be easiest for me
> to write the text myself, rather than explain how the
> text could be written.

Good, that's what I was suggesting.

> Well, if I provided patch files, would that work? Where would
> I send these?  Who maintains this stuff?

Please send patches to <address@hidden>.  If they are non-trivial,
you'll need to assign copyright to the FSF, but we can work this out
off-line in due time.

Thanks,
Ludo'.