From: Lennart Borgman <lennart.borgman@gmail.com>
To: grischka <grishka@gmx.de>
Cc: emacs-devel@gnu.org
Subject: Re: longjmp to other thread?
Date: Sat, 19 Jun 2010 01:39:55 +0200 [thread overview]
Message-ID: <AANLkTik-1vOu2y2T1yIcxjM69ZCTJGqtLL8egvpMSFVw@mail.gmail.com> (raw)
In-Reply-To: <4C1BC919.5040705@gmx.de>
On Fri, Jun 18, 2010 at 9:29 PM, grischka <grishka@gmx.de> wrote:
> There is a funny longjmp across threads from w32_wnd_proc()
> via signal_user_input() and QUIT.
>
> Aside of that longjump out or a windows CALLBACK requires SEH
> which mingw does not support.
I know very little about this. So a couple of questions:
- How do you see it is a longjmp across threads?
- Is this a longjmp out of a windows callback?
- Are longjmp between threads on w32 allowed? (A web ref would be good.)
- Same question for longjmp and callback. (Or do you mean long-jump in
a more generic sense there?)
prev parent reply other threads:[~2010-06-18 23:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-18 19:29 longjmp to other thread? grischka
2010-06-18 23:39 ` Lennart Borgman [this message]
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