From: CDDP 40 - TICE <cddp40.tice@ac-bordeaux.fr>
Cc: Brett Viren <bv@bnl.gov>, Guile user <guile-user@gnu.org>
Subject: Re: C++ application linked with guile dos not quite
Date: 19 Jun 2002 10:02:10 +0200 [thread overview]
Message-ID: <1024473732.20137.40.camel@tice> (raw)
In-Reply-To: <87u1o08plp.fsf@zagadka.ping.de>
Le mar 18/06/2002 à 19:26, Marius Vollmer a écrit :
> Brett Viren <bv@bnl.gov> writes:
>
> > Maybe if you are calling scm_protect_object() but failing to call
> > scm_unprotect_object() then the garbage collector is waiting for the
> > reference count to go to zero? (I'm no expert, so take this with a
> > grain of salt).
>
> No, this wont happen. There must be some other cause. It would help
> to know in what way the application normally exits, and on what point
> it stops.
>
> I.e., does it return from gtk_main? Or does it hang in _exit?
Ok, here is the exact situation:
void
main_prog(int argc, char* argv[])
{
[..]
gtk_main();
g_print("Do we quit gtk_main?\n");
}
int main(int argc, char* argv[])
{
gh_enter(argc, argv, main_prog);
g_print ("Can we quit?");
return 0;
}
"Do we quit gtk_main' is printed but not "Can we quit?"
But I guess "Can we quit" has not to be printed.
Also some remarks about how guile scripts are used into drgenius, guile
scripts are embedded into object plugged in a geometric figures logic
and area.
The geometric figures are user interactive, it means guile scripts are
evaluated hundred of time when the user plays interactively with the
figure. Actually I notice, DrGenius may not hang when quitting if the
user just loads a figure (with scripts) then directly quit.
(The following screenshot gives an idea how the scripts are plugged in a
figure http://www.ofset.org/drgenius/sshot4.png )
Hilaire
--
Ingénierie Éducative
CDDP des Landes
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next prev parent reply other threads:[~2002-06-19 8:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-17 13:24 C++ application linked with guile dos not quite Hilaire Fernandes
2002-06-18 8:25 ` CDDP 40 - TICE
2002-06-18 13:43 ` Brett Viren
2002-06-18 14:37 ` Hilaire Fernandes
2002-06-18 14:45 ` Brett Viren
2002-06-18 17:26 ` Marius Vollmer
2002-06-19 8:02 ` CDDP 40 - TICE [this message]
2002-06-19 11:14 ` Marius Vollmer
2002-06-19 13:19 ` CDDP 40 - TICE
2002-06-19 14:09 ` Brett Viren
2002-06-19 16:42 ` CDDP 40 - TICE
-- strict thread matches above, loose matches on Subject: below --
2002-06-17 13:23 CDDP
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