Home | History | Annotate | Line # | Download | only in sys 
      1 /*	$NetBSD: mkdev.h,v 1.2 2018/05/28 21:05:10 chs Exp $	*/
      2 
      3 /*
      4  * CDDL HEADER START
      5  *
      6  * The contents of this file are subject to the terms of the
      7  * Common Development and Distribution License (the "License").
      8  * You may not use this file except in compliance with the License.
      9  *
     10  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     11  * or http://www.opensolaris.org/os/licensing.
     12  * See the License for the specific language governing permissions
     13  * and limitations under the License.
     14  *
     15  * When distributing Covered Code, include this CDDL HEADER in each
     16  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     17  * If applicable, add the following below this CDDL HEADER, with the
     18  * fields enclosed by brackets "[]" replaced with your own identifying
     19  * information: Portions Copyright [yyyy] [name of copyright owner]
     20  *
     21  * CDDL HEADER END
     22  */
     23 /*
     24  * Copyright 2014 Garrett D'Amore <garrett (at) damore.org>
     25  *
     26  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     27  * Use is subject to license terms.
     28  */
     29 
     30 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
     31 /*	  All Rights Reserved  	*/
     32 
     33 
     34 #define	MAXMIN32	0x3fffful	/* SVR4 max minor value */
     35 
     36 #ifdef _LP64
     37 
     38 #define	MAXMIN64	0xfffffffful	/* max minor value */
     39 #define	MAXMIN		MAXMIN64
     40 
     41 #else /* !_LP64 */
     42 
     43 #define	MAXMIN		MAXMIN32
     44 
     45 #endif /* !_LP64 */
     46