From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Mirko Newsgroups: gmane.emacs.help Subject: elisp: how to detect if a file has changed on disk Date: Tue, 16 Dec 2008 06:03:19 -0800 (PST) Organization: http://groups.google.com Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1229438500 16971 80.91.229.12 (16 Dec 2008 14:41:40 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 16 Dec 2008 14:41:40 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Tue Dec 16 15:42:45 2008 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LCb7y-0001k5-Fr for geh-help-gnu-emacs@m.gmane.org; Tue, 16 Dec 2008 15:42:26 +0100 Original-Received: from localhost ([127.0.0.1]:57505 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LCb6m-0003Uw-6t for geh-help-gnu-emacs@m.gmane.org; Tue, 16 Dec 2008 09:41:12 -0500 Original-Path: news.stanford.edu!newsfeed.stanford.edu!postnews.google.com!r10g2000prf.googlegroups.com!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 14 Original-NNTP-Posting-Host: 208.218.238.20 Original-X-Trace: posting.google.com 1229436200 5815 127.0.0.1 (16 Dec 2008 14:03:20 GMT) Original-X-Complaints-To: groups-abuse@google.com Original-NNTP-Posting-Date: Tue, 16 Dec 2008 14:03:20 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: r10g2000prf.googlegroups.com; posting-host=208.218.238.20; posting-account=yS7ZzQoAAACbDncxMo9UeCyhsLtcDWPM User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4,gzip(gfe),gzip(gfe) Original-Xref: news.stanford.edu gnu.emacs.help:165357 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:60690 Archived-At: Hello, I use emacs on my desktop and laptop, and unison to synchronize modified files between the machines. But that means that after synchronization, some of the files that a buffer is visiting will change, and I will have to revert the buffer. I would like to automatically revert all such buffers. What function can I use to test whether a the file that a buffer is visiting has changed? Thanks, Mirko