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.devel Subject: Re: scratch/sigchld-fd 8f0ce42 1/2: Fix deadlock when receiving SIGCHLD during 'pselect'. Date: Sat, 23 Jan 2021 20:23:11 +0200 Message-ID: <83o8hf4ink.fsf@gnu.org> References: <20210116184947.2105.45267@vcs0.savannah.gnu.org> <20210116184949.3C17C211A5@vcs0.savannah.gnu.org> <834kjd7yk5.fsf@gnu.org> <83turc7n93.fsf@gnu.org> <83pn1z7inp.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27375"; mail-complaints-to="usenet@ciao.gmane.io" Cc: phst@google.com, emacs-devel@gnu.org To: Philipp Stephani Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jan 23 19:23:54 2021 Return-path: Envelope-to: ged-emacs-devel@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 1l3NZh-00071z-08 for ged-emacs-devel@m.gmane-mx.org; Sat, 23 Jan 2021 19:23:53 +0100 Original-Received: from localhost ([::1]:34834 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l3NZg-0004oC-1Y for ged-emacs-devel@m.gmane-mx.org; Sat, 23 Jan 2021 13:23:52 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44742) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l3NZ1-0004NJ-Hl for emacs-devel@gnu.org; Sat, 23 Jan 2021 13:23:11 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:45946) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l3NZ1-0003wd-1d; Sat, 23 Jan 2021 13:23:11 -0500 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4313 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1l3NZ0-0000xY-A6; Sat, 23 Jan 2021 13:23:10 -0500 In-Reply-To: (message from Philipp Stephani on Sat, 23 Jan 2021 18:36:48 +0100) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:263309 Archived-At: > From: Philipp Stephani > Date: Sat, 23 Jan 2021 18:36:48 +0100 > Cc: Emacs developers , Philipp Stephani > > Just making those child_signal_* function be no-ops on MS-Windows, and > > #ifedf'ing away that call to FD_SET of child_fd, should be okay, I > > think. > > I was about to take a stab at this, but looks like you beat me to it :-) Yes, I had a few free minutes. Thanks anyway. P.S. What about child_signal_read, which doesn't seem to be used by any configuration? should we delete it?