From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.devel Subject: Re: kqueue in Emacs 25.1? Date: Thu, 12 Nov 2015 18:59:23 +0100 Message-ID: <8737wb14lg.fsf@gmx.de> References: <871tc315y3.fsf@lifelogs.com> <83k2pvqg0l.fsf@gnu.org> <87io5ddh7c.fsf_-_@gmx.de> <83d1vlq3g6.fsf@gnu.org> <87egg1dfnv.fsf@gmx.de> <83bnb5q19l.fsf@gnu.org> <87lha6yn2z.fsf@gmx.de> <85twourkly.fsf@iznogoud.viz> <87d1vhzz2w.fsf@gmx.de> <87y4e43gra.fsf@gmx.de> <85d1vg4kej.fsf@iznogoud.viz> <87lha41qke.fsf@gmx.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1447351202 27177 80.91.229.3 (12 Nov 2015 18:00:02 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 12 Nov 2015 18:00:02 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Nov 12 18:59:53 2015 Return-path: Envelope-to: ged-emacs-devel@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 1Zww9z-0003py-UT for ged-emacs-devel@m.gmane.org; Thu, 12 Nov 2015 18:59:48 +0100 Original-Received: from localhost ([::1]:48570 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zww9z-0005KY-GW for ged-emacs-devel@m.gmane.org; Thu, 12 Nov 2015 12:59:47 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35280) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zww9h-0005HA-Mu for emacs-devel@gnu.org; Thu, 12 Nov 2015 12:59:30 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zww9e-0001qD-I1 for emacs-devel@gnu.org; Thu, 12 Nov 2015 12:59:29 -0500 Original-Received: from mout.gmx.net ([212.227.15.15]:55633) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zww9e-0001pc-95 for emacs-devel@gnu.org; Thu, 12 Nov 2015 12:59:26 -0500 Original-Received: from detlef.gmx.de ([93.209.95.123]) by mail.gmx.com (mrgmx001) with ESMTPSA (Nemesis) id 0LfkUs-1alyD81Yc6-00pJiO for ; Thu, 12 Nov 2015 18:59:24 +0100 In-Reply-To: <87lha41qke.fsf@gmx.de> (Michael Albinus's message of "Wed, 11 Nov 2015 16:52:33 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-Provags-ID: V03:K0:vNTGTPNDwd8MGKaZDY6WG6rFvbWI1fJj9PvLYK1NegI+yGmUh2b zoAkJlPu9zUeZy5NZAG+WCjk0Qncot/Dk7x9iaD/e2mDHXEDk/HZU821M4jqcWyKOgYXHIU xOaRPXd9EfX8nBT/fDbqYZuS6xsAYIDEmx1HTIYlkOuJwCbIiusOBOSi8JXLyrjm8uNAobk jhTavxJznuwvHljSgVekw== X-UI-Out-Filterresults: notjunk:1;V01:K0:o6qWARlMn78=:Ahn154QHiMQz4cC9g8XCbu MLuB7Mdo984M10mhWdC0QGz+xLFFuziJ/HcFFpDIbwLPfaEGa9gmVl+z2CLx6bUINt4je7N3u 5YDvPK1IuZBGkrgpe/bULAPM102c+jCJf5rHptDRKgeCKxLqRJrh4tx33p0ZzlMFhQ5Ql1SJf MeBkbs7XLCfbbk1bkDzTt06OQQBlST6RwGufpAY6vPr41dTiLLW0lq6f1w+U3yNn8nK5PvQRe zqXLCf+IavGQvL2TwWHoGT9HcGgcINPLDDlS0dFYWOES48KNQIsl+9f2zHleeaYqPBqBz0Za0 zIr13FPWbfSHzXtcbitU/fyLjyRCiJisp4f8hppxeYIHAZ25HmTNbhEHOhtMLkTcfz5ahLfml jS+Q+qVkbkraNbAJ5WbIUVHE+OU0uYx7AD/p16Cq/eQt3bgwuq8R2VbB0ZsLKGIIDkHGz1vvF omFfgcPFK0/VEsUya2XEJ7TyAxGII0oEFpErImB2GU2X3BYilb39RmB2NWpB2O56W+RaqDXca Bo5hDYvwLVRMpGE++BSJrlmzIIqrdjNGGs6TNrw+s/eWDJPdmi6nNMeaZdjQ7dhOEnd5BeyCC lpW2XIJUApakci0VvxUj0EPAYTiMp05ApXNR5Qe+jrYVGzXYqh1k8HfJUlpOI04PCPgShH3Vt EHSru0PqM3BlJh2FtIccoJbn89ihW+jorQaGqmatp99suTD2j9dd4840tcIwJrZHMoGNoVPbv jAiJ1TqAykHRaRopqKB34mE/hO1fE/xiEMmoFLSRKXYsIa+qNZBD+y3RSR6fdFkhS4D2qZam X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.15.15 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:194263 Archived-At: Michael Albinus writes: Hi Wolfgang, >> In the sense that a directory can be watched (it's a vnode type) but it >> is not so straightforward to find out what exactly has changed when, >> say, a `write' event arrives for it? > > Yes. I've studied the code in libinotify-kqueue and in the > glib/gio/kqueue backend. Both seem to scan the directory for changes, > once there is a "something has changed" kqueue event for a directory. > > I plan to implement it based on directory_files_internal (in > dired.c). This is the working horse of directory-files-and-attributes. Could you pls run a test for me? In julipedia.c, pls change "/tmp/foo" to "/tmp". Start it, and do some file operations in /tmp. What happens? Here under Ubuntu, it crashes immediately. Seems to be another bug :-( I've tried to downgrade libkqueue0 from 2.0.3 to 1.0.4, but same problems ... TIA, and best regards, Michael.