From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lennart Borgman Newsgroups: gmane.emacs.devel Subject: Re: longjmp to other thread? Date: Sat, 19 Jun 2010 01:39:55 +0200 Message-ID: References: <4C1BC919.5040705@gmx.de> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: dough.gmane.org 1276904427 12894 80.91.229.12 (18 Jun 2010 23:40:27 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 18 Jun 2010 23:40:27 +0000 (UTC) Cc: emacs-devel@gnu.org To: grischka Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jun 19 01:40:26 2010 connect(): No such file or directory Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OPlAf-0002SA-JC for ged-emacs-devel@m.gmane.org; Sat, 19 Jun 2010 01:40:25 +0200 Original-Received: from localhost ([127.0.0.1]:51939 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OPlAe-0002lu-Px for ged-emacs-devel@m.gmane.org; Fri, 18 Jun 2010 19:40:24 -0400 Original-Received: from [140.186.70.92] (port=56249 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OPlAY-0002kE-3j for emacs-devel@gnu.org; Fri, 18 Jun 2010 19:40:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OPlAW-00049I-Cz for emacs-devel@gnu.org; Fri, 18 Jun 2010 19:40:17 -0400 Original-Received: from mail-gw0-f41.google.com ([74.125.83.41]:59041) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OPlAW-000499-9x for emacs-devel@gnu.org; Fri, 18 Jun 2010 19:40:16 -0400 Original-Received: by gwj23 with SMTP id 23so1353421gwj.0 for ; Fri, 18 Jun 2010 16:40:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:mime-version:received:in-reply-to :references:from:date:message-id:subject:to:cc:content-type; bh=D8LQyiHMZr+XPzcQPQJoSOZ+Ir9AWQK2yw+/QfzJfPw=; b=xhyIpt396QLpp6CXty5HYJZ+16sRTFZjKO37Ad1VpohJomzhTfZlbjj1r/ODiU+Dli CxARgrMFrMajyYrJGZ9lBh3sRo8TNvhdjjfvoj+gODFRd3EcblXl2X3DQeQttbSZjt30 xN7MlSU0MGUfBlJOwsfnPRsEq7XiEgLzfCuM4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; b=L/uTNm55i1YbrpRERaV56CVGOdUynDwFyAyhovV5Lf6AsgHyu5fIXqJj8GKlJKHHmY w/r4fZ3L0K5izyRwJ55bzoqu7oxr3my9f5mOKHn2dxWkatIAlDhAboOCs84loDcWWSkB 89EnrH7AHoWcPgxMLJ5TIuSMRSIMwdpu0awWs= Original-Received: by 10.101.4.4 with SMTP id g4mr1503590ani.156.1276904415202; Fri, 18 Jun 2010 16:40:15 -0700 (PDT) Original-Received: by 10.100.154.15 with HTTP; Fri, 18 Jun 2010 16:39:55 -0700 (PDT) In-Reply-To: <4C1BC919.5040705@gmx.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:126195 Archived-At: On Fri, Jun 18, 2010 at 9:29 PM, grischka 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?)