From owner-freebsd-smp  Tue Mar 18  6:51:58 2003
Delivered-To: freebsd-smp@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id BAC5937B401
	for <smp@freebsd.org>; Tue, 18 Mar 2003 06:51:57 -0800 (PST)
Received: from magellan.palisadesys.com (magellan.palisadesys.com [192.188.162.211])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 04C0C43F75
	for <smp@freebsd.org>; Tue, 18 Mar 2003 06:51:57 -0800 (PST)
	(envelope-from ghelmer@palisadesys.com)
Received: from mira (mira.palisadesys.com [192.188.162.116])
	(authenticated bits=0)
	by magellan.palisadesys.com (8.12.8/8.12.8) with ESMTP id h2IEpu9S055740
	(version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO)
	for <smp@freebsd.org>; Tue, 18 Mar 2003 08:51:56 -0600 (CST)
	(envelope-from ghelmer@palisadesys.com)
From: "Guy Helmer" <ghelmer@palisadesys.com>
To: <smp@freebsd.org>
Subject: Userland atomic adds?
Date: Tue, 18 Mar 2003 08:51:55 -0600
Message-ID: <FPEBKMIFGFHCGLLKBLMMOENKCBAA.ghelmer@palisadesys.com>
MIME-Version: 1.0
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
X-Priority: 3 (Normal)
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0)
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106
Importance: Normal
Sender: owner-freebsd-smp@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-smp.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-smp>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-smp>
X-Loop: FreeBSD.org

Simple question: are atomic adds / subtracts available in userland?

TIA,
Guy

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-smp" in the body of the message