From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jarek Czekalski Newsgroups: gmane.emacs.bugs Subject: bug#15801: 24.3.50; bar scrolling freezes gtk emacs Date: Thu, 21 Nov 2013 08:25:15 +0100 Message-ID: <528DB55B.4080401@poczta.onet.pl> References: <5277EA95.4070001@poczta.onet.pl> <527A9D0D.6040207@poczta.onet.pl> <7A380DDA-E95E-4F8A-BEB9-2AB97C1319BB@swipnet.se> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1385018771 16074 80.91.229.3 (21 Nov 2013 07:26:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 21 Nov 2013 07:26:11 +0000 (UTC) To: 15801@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Nov 21 08:26:17 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1VjOeX-0007Nl-9x for geb-bug-gnu-emacs@m.gmane.org; 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X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:80825 Archived-At: W dniu 2013-11-21 07:00, Jan Dj=E4rv pisze: > It seems like Emacs stops receiving SIGIO. If it is blocked or if Gtk+= stole the signal handler I don't know yet. Sounds interesting, waiting for more info. I will be glad to learn more=20 about signals. This is what I read on=20 http://unixhelp.ed.ac.uk/CGI/man-cgi?signal+7, maybe it will be relevant: If more than one of the threads has the signal unblocked, then the kernel chooses an=20 arbitrary thread to which to deliver the signal. There are several threads in action (some belonging to gtk), so this=20 tells me Emacs cannot be sure to receive any kernel signal. Gtk uses the=20 term signal for a different thing, it makes googling difficult. Jarek