From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Jean Louis Newsgroups: gmane.emacs.help Subject: Re: How to reliably edit a file from within Emacs Lisp and return a string? Date: Fri, 23 Aug 2019 03:19:56 +0200 Message-ID: <20190823011956.GC10900@protected.rcdrun.com> References: <20190822213103.GA26548@protected.rcdrun.com> <20190822224604.GA10900@protected.rcdrun.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="211905"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mutt/1.10.1 (2018-07-13) Cc: GNU Emacs Help To: Noam Postavsky Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Aug 23 03:20:20 2019 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1i0yFX-000t3E-7n for geh-help-gnu-emacs@m.gmane.org; Fri, 23 Aug 2019 03:20:19 +0200 Original-Received: from localhost ([::1]:50796 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i0yFV-0003Qd-Fy for geh-help-gnu-emacs@m.gmane.org; Thu, 22 Aug 2019 21:20:17 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49539) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i0yFG-0003QV-2n for help-gnu-emacs@gnu.org; Thu, 22 Aug 2019 21:20:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i0yFE-0005uj-Ug for help-gnu-emacs@gnu.org; Thu, 22 Aug 2019 21:20:01 -0400 Original-Received: from stw1.rcdrun.com ([217.170.207.13]:50701) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i0yFE-0005uF-Nx for help-gnu-emacs@gnu.org; Thu, 22 Aug 2019 21:20:00 -0400 Original-Received: from protected.rcdrun.com ([::ffff:31.223.149.45]) (AUTH: PLAIN admin, TLS: TLS1.2,256bits,ECDHE_RSA_AES_256_GCM_SHA384) by stw1.rcdrun.com with ESMTPSA id 00000000000320EB.000000005D5F3F3E.000014AD; Thu, 22 Aug 2019 18:19:58 -0700 Original-Received: from localhost (localhost [127.0.0.1]) (uid 1001) by protected.rcdrun.com with local id 00000000000C9452.000000005D5F3F3D.0000344B; Fri, 23 Aug 2019 03:19:57 +0200 Content-Disposition: inline In-Reply-To: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 217.170.207.13 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:121349 Archived-At: * Noam Postavsky [2019-08-23 01:23]: > On Thu, 22 Aug 2019 at 18:46, Jean Louis wrote: > > > I cannot conclusively know and I do not know how to know it, from > > within Emacs Lisp, that a buffer has been killed. > > Adding a function to kill-buffer-hook should work fine for > that. But... I have tried, and could not. Do you have example? Jean