From owner-freebsd-questions Wed Jun 20 9:39: 0 2001 Delivered-To: freebsd-questions@freebsd.org Received: from probity.mcc.ac.uk (probity.mcc.ac.uk [130.88.200.94]) by hub.freebsd.org (Postfix) with ESMTP id C6E0637B401 for ; Wed, 20 Jun 2001 09:38:57 -0700 (PDT) (envelope-from jcm@freebsd-uk.eu.org) Received: from dogma.freebsd-uk.eu.org ([130.88.200.97] ident=root) by probity.mcc.ac.uk with esmtp (Exim 2.05 #7) id 15Cl0K-0009Wr-00 for freebsd-questions@freebsd.org; Wed, 20 Jun 2001 17:38:56 +0100 Received: (from jcm@localhost) by dogma.freebsd-uk.eu.org (8.11.3/8.11.1) id f5KGcur02998 for freebsd-questions@freebsd.org; Wed, 20 Jun 2001 17:38:56 +0100 (BST) (envelope-from jcm) Date: Wed, 20 Jun 2001 17:38:55 +0100 From: j mckitrick To: freebsd-questions@freebsd.org Subject: what does this define do? Message-ID: <20010620173855.A2941@dogma.freebsd-uk.eu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG at the risk of making a fool of myself (one which i am never hesitant to take ;-) could someone explain to me how this macro #define n(flags) (~(flags) & (flags)) is different from this one? #define n(flags) 0 Jonathon -- "It is through will alone I set my mind in motion...." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message