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: SIGPROF + SIGCHLD and igc Date: Wed, 25 Dec 2024 14:45:40 +0200 Message-ID: <86ed1w0w3v.fsf@gnu.org> References: <87o713wwsi.fsf@telefonica.net> <87ldw7fwet.fsf@protonmail.com> <87a5cnfj8t.fsf@protonmail.com> <86seqe4j4f.fsf@gnu.org> <87ttaucub8.fsf@protonmail.com> <87pllicrpi.fsf@protonmail.com> <864j2u442i.fsf@gnu.org> <87ldw55w28.fsf@gmail.com> <86ed1x2pvh.fsf@gnu.org> <87bjx0hwfl.fsf@gmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11170"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, pipcet@protonmail.com, ofv@wanadoo.es, emacs-devel@gnu.org, acorallo@gnu.org To: Helmut Eller Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Dec 25 13:46:11 2024 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 1tQQmA-0002io-VX for ged-emacs-devel@m.gmane-mx.org; Wed, 25 Dec 2024 13:46:11 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tQQlt-0004v2-KN; Wed, 25 Dec 2024 07:45:54 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tQQlq-0004uR-JS for emacs-devel@gnu.org; Wed, 25 Dec 2024 07:45:51 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tQQll-0003eB-LI; Wed, 25 Dec 2024 07:45:49 -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=cZlJUSiPqYr5LiIu2uahRuLqME78MtJsp4GPzjyX71k=; b=FQNQQCF2BIYw WwmGKrRuY3pFe8K4h1zzs7mxi5hTrb8A2vsaRYBZTR55k7xWRnnl9rFb0lNENmG//8zZhAOrfk5S+ 1Tb2dAvST9Ix93VAzUfhywxeJhNCs6n31sBDTrdTTgamrT3eGH6yiu9CWWBS4ARTTltynotMTZbXx scqi11NBg8NrmTOfO142wu4FTA/oWcZlc/rZq6nLES0rGKKzxqoi8EhHEYPIfI2JWARwvwUevZkjX ek3jQsszw5at6NrOcTP/kqo7RrazSYQ6dy6PX+hf/WpXiXcuYu/++CRlGKvW0nB3slpDnpPttO7T3 3+O37zzM3b0dv153ZcugvQ==; In-Reply-To: <87bjx0hwfl.fsf@gmail.com> (message from Helmut Eller on Wed, 25 Dec 2024 11:46:38 +0100) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:327082 Archived-At: > From: Helmut Eller > Cc: gerd.moellmann@gmail.com, pipcet@protonmail.com, ofv@wanadoo.es, > emacs-devel@gnu.org, acorallo@gnu.org > Date: Wed, 25 Dec 2024 11:46:38 +0100 > > On Tue, Dec 24 2024, Eli Zaretskii wrote: > > >> From: Helmut Eller > >> I think, SIGIO might cause trouble. > > > > Why do you think so? Its handler does almost nothing, just sets a > > flag (if you ignore the Android-specific stuff there). > > Indeed that looks quite tame. Makes me wonder why > handle_interrupt_signal needs to be so complicated in comparison. E.g. > the line > > internal_last_event_frame = terminal->display_info.tty->top_frame; > > looks problematic for MPS. SIGINT is different because C-g is programmed to trigger SIGINT on TTY frames.