/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2002 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * av1394 address space for mmap(2) */ #include void av1394_as_init(av1394_as_t *as) { as->as_end = 0; } void av1394_as_fini(av1394_as_t *as) { as->as_end = 0; } /* * XXX implement a better allocation algorithm */ off_t av1394_as_alloc(av1394_as_t *as, size_t size) { off_t addr; addr = as->as_end; as->as_end += size; return (addr); } /*ARGSUSED*/ void av1394_as_free(av1394_as_t *as, off_t addr) { }