From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: YUE Daian Newsgroups: gmane.emacs.help Subject: Re: using new versions of emacs without stoping a session Date: Thu, 18 Apr 2019 10:47:01 +0800 Message-ID: <87pnpkm3mi.fsf@work.i-did-not-set--mail-host-address--so-tickle-me> References: <83d0lkfw47.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="138713"; mail-complaints-to="usenet@blaine.gmane.org" To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Apr 18 04:48:26 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 1hGx68-000ZvC-Ad for geh-help-gnu-emacs@m.gmane.org; Thu, 18 Apr 2019 04:48:24 +0200 Original-Received: from localhost ([127.0.0.1]:34563 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGx66-0007bU-Th for geh-help-gnu-emacs@m.gmane.org; Wed, 17 Apr 2019 22:48:22 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:48436) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGx5w-0007bO-KD for help-gnu-emacs@gnu.org; Wed, 17 Apr 2019 22:48:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hGx5v-0000L2-GN for help-gnu-emacs@gnu.org; Wed, 17 Apr 2019 22:48:12 -0400 Original-Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]:32994) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hGx5v-0000JL-04 for help-gnu-emacs@gnu.org; Wed, 17 Apr 2019 22:48:11 -0400 Original-Received: by mail-pf1-x42c.google.com with SMTP id h5so404370pfo.0 for ; Wed, 17 Apr 2019 19:48:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:in-reply-to:references:date:message-id:mime-version; bh=luFJllg6raqK+kvGBqLXFoEjJenjx2u0kZSWV6k3nHg=; b=IHdQrxY9JeNscJOJF2KvOewFh/zGC1MEdNHRrRGx/P0Xecd+tBpl8uCV7JnmQ1/Opf 8hVO5X/9xYTjjCst9otAbcVPbbxQTqz+ZUrIhp5Y4Fo2LyvaMhivx2jPMJpDKXCwnLO7 fjXT9f5jgmdE8vpTwIeXK7KHS2wH8bzazm/wmimRqJFC1BvvDW5xwZqiWKRXVo7CKd6e Z2+NiaqnW/p6VSpBg9SxdT1zjMGNggQiDDjn0vwcphsnjN/iLMmaJIezBWQUyAuR/lmI XGMIY+LkudNlbcATE7RoMTtq97KB5ItxXhP2foYKEC9MsFfvU3pFZeCNjO+7HEqgaZEE yoZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:in-reply-to:references:date :message-id:mime-version; bh=luFJllg6raqK+kvGBqLXFoEjJenjx2u0kZSWV6k3nHg=; b=d/uxQXdYfnRf7e7grXOEOLPBQDEPhjo9qMsvJS3vuRm7UWEB+mCoIKJKbAyfEK62EL f8Rb/UHs2LKW0+SyoIl/H7ttVJhTGWJMZFWX1DZtcdSqMDW2BXLhiCjOc4u9lYghhxzv 8olTzZrirVHBRIP9Ihw2JMP7M6NXu3TwgDK0sqNzRL5FzpJvttrULM1Q5gS3hoRfqg3c rptfh2pXZYPLEJ4J5JJ0oWywo8FnHMsCucVqO15aIJpW5Fj2bKy1QqF2O4uelYQnwSW0 899Mi8rCEJcvkP74uMhcD66rlkId+xHJZfXPXwXSDu84qKpTjRS4LHTAQlNNCPisv+bL vHxA== X-Gm-Message-State: APjAAAUS7DeJsRc03PD1av2M0tFD8+eA6p4lV0OUhlmZpZTK5cGk2Uys PE90ME+9uXiBQDqPRA17l38SH2hl6eo= X-Google-Smtp-Source: APXvYqzn8VktYMA+k4GWE7GoOkrYNMf1VUeeAPjIpLhXesWMt7qt9NqZu6BI2ewfftYEzwnFnPX6EQ== X-Received: by 2002:a63:5d4f:: with SMTP id o15mr3254334pgm.443.1555555685549; Wed, 17 Apr 2019 19:48:05 -0700 (PDT) Original-Received: from localhost ([118.201.58.126]) by smtp.gmail.com with ESMTPSA id g2sm742846pfd.134.2019.04.17.19.48.03 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 17 Apr 2019 19:48:04 -0700 (PDT) In-Reply-To: <83d0lkfw47.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::42c 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:119973 Archived-At: On 2019-04-17 19:13, Eli Zaretskii wrote: >> From: Stefan Monnier >> Date: Wed, 17 Apr 2019 10:01:16 -0400 >> >> You can definitely edit Emacs's C code while it's running as well as >> compile this new code. > > With one caveat: Windows won't let you overwrite a running executable, > so the link step of compiling Emacs will fail on Windows until you > shut down your running session. Just out of curiosity: Why does Windows do so? I mean, compilation process should have no effect on running processes. What its point?