From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.org!.POSTED!not-for-mail
From: Alain Schneble <a.s@realize.ch>
Newsgroups: gmane.emacs.devel
Subject: SIGTRAP in kill emulation on MS Windows
Date: Sun, 21 Aug 2016 22:42:05 +0200
Message-ID: <86vaytj1lu.fsf@realize.ch>
NNTP-Posting-Host: blaine.gmane.org
Mime-Version: 1.0
Content-Type: text/plain
X-Trace: blaine.gmane.org 1471812236 22186 195.159.176.226 (21 Aug 2016 20:43:56 GMT)
X-Complaints-To: usenet@blaine.gmane.org
NNTP-Posting-Date: Sun, 21 Aug 2016 20:43:56 +0000 (UTC)
To: <emacs-devel@gnu.org>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Aug 21 22:43:52 2016
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 ([208.118.235.17])
	by blaine.gmane.org with esmtp (Exim 4.84_2)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1bbZax-0005Tu-CI
	for ged-emacs-devel@m.gmane.org; Sun, 21 Aug 2016 22:43:51 +0200
Original-Received: from localhost ([::1]:38133 helo=lists.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org>)
	id 1bbZau-0003jr-DH
	for ged-emacs-devel@m.gmane.org; Sun, 21 Aug 2016 16:43:48 -0400
Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56392)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <alain.schneble@realize.ch>) id 1bbZaM-0003jE-A4
	for emacs-devel@gnu.org; Sun, 21 Aug 2016 16:43:15 -0400
Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <alain.schneble@realize.ch>) id 1bbZaI-0002qF-3K
	for emacs-devel@gnu.org; Sun, 21 Aug 2016 16:43:13 -0400
Original-Received: from clientmail.realize.ch ([46.140.89.53]:2405)
	by eggs.gnu.org with smtp (Exim 4.71)
	(envelope-from <alain.schneble@realize.ch>) id 1bbZaH-0002pq-Mr
	for emacs-devel@gnu.org; Sun, 21 Aug 2016 16:43:10 -0400
Original-Received: from rintintin.hq.realize.ch.lan.rit ([192.168.0.105])
	by clientmail.realize.ch ; Sun, 21 Aug 2016 22:42:57 +0200
Original-Received: from MYNGB (192.168.66.64) by rintintin.hq.realize.ch.lan.rit
	(192.168.0.105) with Microsoft SMTP Server (TLS) id 15.0.516.32;
	Sun, 21 Aug 2016 22:42:25 +0200
X-ClientProxiedBy: rintintin.hq.realize.ch.lan.rit (192.168.0.105) To
	rintintin.hq.realize.ch.lan.rit (192.168.0.105)
X-detected-operating-system: by eggs.gnu.org: Windows NT kernel [generic]
X-Received-From: 46.140.89.53
X-BeenThere: emacs-devel@gnu.org
X-Mailman-Version: 2.1.21
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: <http://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:206734
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/206734>

Hello

sys_kill in w32proc.c maps some signals (SIGINT, SIGKILL, SIGQUIT,
SIGHUP) to the appropriate W32 API calls.  Couldn't it handle SIGTRAP as
well and map it to a call to DebugBreakProcess
(https://msdn.microsoft.com/en-us/library/windows/desktop/ms679298(v=vs.85).aspx)?

Cheers,
Alain