From owner-freebsd-arch Wed Jan 22 19:13:51 2003 Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D9C8E37B401 for ; Wed, 22 Jan 2003 19:13:50 -0800 (PST) Received: from khavrinen.lcs.mit.edu (khavrinen.lcs.mit.edu [18.24.4.193]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3B50243E4A for ; Wed, 22 Jan 2003 19:13:50 -0800 (PST) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: from khavrinen.lcs.mit.edu (localhost [IPv6:::1]) by khavrinen.lcs.mit.edu (8.12.6/8.12.6) with ESMTP id h0N3Dnbs044889 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Wed, 22 Jan 2003 22:13:49 -0500 (EST) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: (from wollman@localhost) by khavrinen.lcs.mit.edu (8.12.6/8.12.6/Submit) id h0N3DmPP044886; Wed, 22 Jan 2003 22:13:48 -0500 (EST) (envelope-from wollman) Date: Wed, 22 Jan 2003 22:13:48 -0500 (EST) From: Garrett Wollman Message-Id: <200301230313.h0N3DmPP044886@khavrinen.lcs.mit.edu> To: Peter Wemm Cc: arch@FreeBSD.ORG Subject: Re: getsysfd() patch #1 (Re: Virtual memory question) In-Reply-To: <20030123022158.E5F5B2A7EA@canning.wemm.org> References: <200301222323.h0MNN7co043532@khavrinen.lcs.mit.edu> <20030123022158.E5F5B2A7EA@canning.wemm.org> Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG < said: > Meanwhile, in the real world, it is exactly what we need at work. > Anonymous shared memory (MAP_ANON and /dev/zero) isn't good enough. I haven't seen anyone explain or back up this assertion. Tell me what the semantics are that you want, or give me the Message-ID where you posted them. What, precisely, are you trying to accomplish? > Actually, we dont care for the shm_open() API too much at all since it > conflicts with our application libraries. Too bad. It's been in POSIX or SSWG-RT for practically as long as your company has existed. -GAWollman To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message