1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _DT_LIST_H 28 #define _DT_LIST_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 typedef struct dt_list { 35 struct dt_list *dl_prev; 36 struct dt_list *dl_next; 37 } dt_list_t; 38 39 #define dt_list_prev(elem) ((void *)(((dt_list_t *)(elem))->dl_prev)) 40 #define dt_list_next(elem) ((void *)(((dt_list_t *)(elem))->dl_next)) 41 42 extern void dt_list_append(dt_list_t *, void *); 43 extern void dt_list_prepend(dt_list_t *, void *); 44 extern void dt_list_insert(dt_list_t *, void *, void *); 45 extern void dt_list_delete(dt_list_t *, void *); 46 47 #ifdef __cplusplus 48 } 49 #endif 50 51 #endif /* _DT_LIST_H */ 52