From owner-freebsd-hackers Tue Jan 23 13:59:01 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id NAA21470 for hackers-outgoing; Tue, 23 Jan 1996 13:59:01 -0800 (PST) Received: from time.cdrom.com (time.cdrom.com [192.216.222.226]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id NAA21465 for ; Tue, 23 Jan 1996 13:58:58 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by time.cdrom.com (8.6.12/8.6.9) with SMTP id NAA11119; Tue, 23 Jan 1996 13:55:34 -0800 To: Terry Lambert cc: james@miller.cs.uwm.edu (Jim Lowe), luigi@labinfo.iet.unipi.it, dufault@hda.com, hackers@FreeBSD.org, hasty@rah.star-gate.com, multimedia@rah.star-gate.com Subject: Re: Amancio's tv program with capture! In-reply-to: Your message of "Tue, 23 Jan 1996 12:58:02 MST." <199601231958.MAA18219@phaeton.artisoft.com> Date: Tue, 23 Jan 1996 13:55:34 -0800 Message-ID: <11117.822434134@time.cdrom.com> From: "Jordan K. Hubbard" Sender: owner-hackers@FreeBSD.org Precedence: bulk > mapaddr = mmap( 0, /* map here, 0 = don't care*/ > DEV_MEM_SIZE, /* device memory window*/ I think you're still not undertstanding the question here. mmap() works fine. It is supported by the driver. We have absolutely no problem with using mmap()! The problem is getting the MIT-SHM extension to work with it by causing the allocation of the share memory region (which client and server share) to shadow the frame-buffer. I don't see anything in your example which would address that problem. Jordan