From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail
From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Proced signals (was: Change in vc-git ls-files-unknown makes emacs
 hang)
Date: Sun, 22 Dec 2019 19:02:40 +0200
Message-ID: <838sn4z427.fsf@gnu.org>
References: <m28sn8bduc.fsf@fastmail.fm>
 <08cfaf0c-215f-1b02-37f8-2b3886a319c7@yandex.ru>
 <m2d0ck9ha9.fsf@fastmail.fm>
 <3ffa93fe-06af-2920-812c-4a67367f2933@yandex.ru>
 <83fthf1mff.fsf@gnu.org> <87imm94msx.fsf_-_@mail.linkov.net>
Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226";
	logging-data="100819"; mail-complaints-to="usenet@blaine.gmane.org"
Cc: emacs-devel@gnu.org, fgunbin@fastmail.fm, andreyk.mad@gmail.com,
 dgutov@yandex.ru
To: Juri Linkov <juri@linkov.net>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Dec 22 18:03:49 2019
Return-path: <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>
Envelope-to: ged-emacs-devel@m.gmane.org
Original-Received: from lists.gnu.org ([209.51.188.17])
	by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
	(Exim 4.89)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1ij4dw-000Q5b-RK
	for ged-emacs-devel@m.gmane.org; Sun, 22 Dec 2019 18:03:48 +0100
Original-Received: from localhost ([::1]:49400 helo=lists1p.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.90_1)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1ij4dv-0007v6-Ma
	for ged-emacs-devel@m.gmane.org; Sun, 22 Dec 2019 12:03:47 -0500
Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57003)
 by lists.gnu.org with esmtp (Exim 4.90_1)
 (envelope-from <eliz@gnu.org>) id 1ij4dB-0006xM-R8
 for emacs-devel@gnu.org; Sun, 22 Dec 2019 12:03:02 -0500
Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:45680)
 by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@gnu.org>)
 id 1ij4dA-0004T9-Vg; Sun, 22 Dec 2019 12:03:01 -0500
Original-Received: from [176.228.60.248] (port=1410 helo=home-c4e4a596f7)
 by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256)
 (Exim 4.82) (envelope-from <eliz@gnu.org>)
 id 1ij4dA-0002sQ-8r; Sun, 22 Dec 2019 12:03:00 -0500
In-reply-to: <87imm94msx.fsf_-_@mail.linkov.net> (message from Juri Linkov on
 Sat, 21 Dec 2019 23:51:18 +0200)
X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]
X-BeenThere: emacs-devel@gnu.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: "Emacs development discussions." <emacs-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <https://lists.gnu.org/archive/html/emacs-devel>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=subscribe>
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org
Original-Sender: "Emacs-devel" <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>
Xref: news.gmane.org gmane.emacs.devel:243561
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/243561>

> From: Juri Linkov <juri@linkov.net>
> Cc: Dmitry Gutov <dgutov@yandex.ru>,  Filipp Gunbin <fgunbin@fastmail.fm>,
>   andreyk.mad@gmail.com,  emacs-devel@gnu.org
> Date: Sat, 21 Dec 2019 23:51:18 +0200
> 
> BTW, why proced.el doesn't support SIGUSR2?  Is this because
> some standard doesn't declare SIGUSR2 as "portable"?

No, we already have there some signals that are less portable than
others.  I guess it wasn't deemed "important" enough; feel free to
add.