From owner-freebsd-hackers Tue Apr 9 18:01:14 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id SAA06213 for hackers-outgoing; Tue, 9 Apr 1996 18:01:14 -0700 (PDT) Received: from rogerswave.ca (mail.rogerswave.ca [198.231.117.195]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id SAA06199 for ; Tue, 9 Apr 1996 18:01:10 -0700 (PDT) Received: from wong.rogerswave.ca (wong.rogerswave.ca [204.92.17.32]) by rogerswave.ca (8.7.2/8.7.2) with SMTP id VAA23702; Tue, 9 Apr 1996 21:02:35 -0400 (EDT) Date: Tue, 9 Apr 1996 20:45:58 -0400 (EDT) From: Wong To: Terry Lambert cc: "Amancio Hasty Jr." , terry@lambert.org, roell@blah.a.isar.de, hackers@FreeBSD.org, roell@xinside.com Subject: Re: The F_SETOWN problem.. In-Reply-To: <199604091715.KAA05209@phaeton.artisoft.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hackers@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk On Tue, 9 Apr 1996, Terry Lambert wrote: > > Adding AST's would not be as easy as, for instance, replacing the > environment space with logical name support. > yeah, you need kernel support for this. each AST is like a letter to the process. kernel has to allocate/de-allocate such a "letter" dynamically. If we can implement that, we are not far from real time unix. Ken