From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#51820: 29.0.50; process_pending_signals is almost useless without SIGIO Date: Sun, 14 Nov 2021 08:47:45 +0200 Message-ID: <83ilwvw7vy.fsf@gnu.org> References: <992c6b09-a1d8-5441-167f-2d701cb346e8@cs.ucla.edu> <686ed1d5-235f-2640-dcb1-e6c13e6e00de@cornell.edu> <54f75103-e60e-f9cf-55d9-ee5bdcb1ab3e@cs.ucla.edu> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2277"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 51820@debbugs.gnu.org, eggert@cs.ucla.edu To: Ken Brown Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 14 07:49:38 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mm9Kb-0000Ry-Jf for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 14 Nov 2021 07:49:37 +0100 Original-Received: from localhost ([::1]:57902 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mm9Ka-0003y9-60 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 14 Nov 2021 01:49:36 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:47764) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mm9K2-0003xS-K2 for bug-gnu-emacs@gnu.org; Sun, 14 Nov 2021 01:49:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37377) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mm9K2-0000YS-C3 for bug-gnu-emacs@gnu.org; Sun, 14 Nov 2021 01:49:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mm9K2-0002cx-AE for bug-gnu-emacs@gnu.org; Sun, 14 Nov 2021 01:49:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 14 Nov 2021 06:49:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51820 X-GNU-PR-Package: emacs Original-Received: via spool by 51820-submit@debbugs.gnu.org id=B51820.163687248710017 (code B ref 51820); Sun, 14 Nov 2021 06:49:02 +0000 Original-Received: (at 51820) by debbugs.gnu.org; 14 Nov 2021 06:48:07 +0000 Original-Received: from localhost ([127.0.0.1]:48918 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mm9J9-0002bV-DY for submit@debbugs.gnu.org; Sun, 14 Nov 2021 01:48:07 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:46860) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mm9J7-0002aw-PE for 51820@debbugs.gnu.org; Sun, 14 Nov 2021 01:48:06 -0500 Original-Received: from [2001:470:142:3::e] (port=44470 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mm9J1-0000Rg-Kl; Sun, 14 Nov 2021 01:47:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=MI0Nqz39kdFo6LSSDlOgMogv1pSbOHllJgRLUKd1T5g=; b=aJBJ6DACKS/U t0rvgeezScngBGLdVd3QFQ6w5k9505TKWHqGpZUsNPPBq4I0EZimki3a2NcsJrD/14fuDIeE7IJiE /MGW3x6vjXWGbqZe273lBBBTBfjz2iroYgfWnrYi2P5EPIlY8c9IjOJRPEYRrka35f71i/3iuHpck Or+w+kPB7rsSDolnlyRNp/pOUaB9+uqPzq3oZIN+i3HxfYKobBfIrHprSOeVxqAYE/01PhISMDjPd DUmdv5oJFFPl/yswrv8dfzsd1mq3XuopPP07ffe2GOP5b47VwDq+RVwBO9Bv9ZZ/DKnkhaHEqBsEi HvAO2JtGn+zCC9r/U/oX7A==; Original-Received: from [87.69.77.57] (port=2881 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mm9J1-00009c-5p; Sun, 14 Nov 2021 01:47:59 -0500 In-Reply-To: (message from Ken Brown on Sat, 13 Nov 2021 18:25:55 -0500) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:219886 Archived-At: > Date: Sat, 13 Nov 2021 18:25:55 -0500 > Cc: 51820@debbugs.gnu.org, Eli Zaretskii > From: Ken Brown > > > In that case, perhaps someone using Cygwin (i.e., not me) could look into this. > > Evidently it has not been much of a practical problem all these years. > > It's hard to know whether it's been a problem. Maybe emacs would be more > responsive to C-g on Cygwin if we removed the #ifdef from handle_async_input. > My preference would be to try that (on master of course) and see if anything breaks. > > Eli, WDYT? Sure, feel free to install such a change on master. I don't know how many Cygwin users track the Emacs master branch, but if there are more than a couple, perhaps even provide a variable exposed to Lisp that users could tweak to see the result without rebuilding and without leaving the session. Thanks.