From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.help Subject: Re: Fwd: A completely pre-emptive time sharing system for GNU Emacs Date: Sun, 03 Feb 2019 08:24:11 -0500 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="198621"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sun Feb 03 14:29:57 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 (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gqHqO-000pYT-Jb for geh-help-gnu-emacs@m.gmane.org; Sun, 03 Feb 2019 14:29:56 +0100 Original-Received: from localhost ([127.0.0.1]:55661 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gqHqN-0004Uc-DQ for geh-help-gnu-emacs@m.gmane.org; Sun, 03 Feb 2019 08:29:55 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:51795) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gqHpQ-0004Ne-Dy for help-gnu-emacs@gnu.org; Sun, 03 Feb 2019 08:28:57 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gqHli-0006PV-D5 for help-gnu-emacs@gnu.org; Sun, 03 Feb 2019 08:25:08 -0500 Original-Received: from [195.159.176.226] (port=37124 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gqHlg-0006NH-C4 for help-gnu-emacs@gnu.org; Sun, 03 Feb 2019 08:25:06 -0500 Original-Received: from list by blaine.gmane.org with local (Exim 4.89) (envelope-from ) id 1gqHle-000kHH-J9 for help-gnu-emacs@gnu.org; Sun, 03 Feb 2019 14:25:02 +0100 X-Injected-Via-Gmane: http://gmane.org/ Cancel-Lock: sha1:AR2akgbp4XpzeLkgM52vJyx1dus= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 195.159.176.226 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 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:119197 Archived-At: >> Michael Abraham Shulman has written a coroutine feature for >> Emacs at the following location. >> https://www.emacswiki.org/emacs/coroutine.el Current Emacsen come with generator.el which pushes this same idea a good bit further (using a CPS-style translation). >> I am about to write a completely pre-emptive time-sharing system >> but first I need to know if I will be re-inventing the wheel. Depends how you do it, but if I interpret this naively, then no, definitely not. Stefan