1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 1986 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984 AT&T */ 28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate /* 31*7c478bd9Sstevel@tonic-gate * Portions of this source code were derived from Berkeley 4.3 BSD 32*7c478bd9Sstevel@tonic-gate * under license from the Regents of the University of California. 33*7c478bd9Sstevel@tonic-gate */ 34*7c478bd9Sstevel@tonic-gate 35*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate /* 38*7c478bd9Sstevel@tonic-gate * Major/minor device constructing/busting macros. 39*7c478bd9Sstevel@tonic-gate */ 40*7c478bd9Sstevel@tonic-gate 41*7c478bd9Sstevel@tonic-gate #ifndef _sys_sysmacros_h 42*7c478bd9Sstevel@tonic-gate #define _sys_sysmacros_h 43*7c478bd9Sstevel@tonic-gate 44*7c478bd9Sstevel@tonic-gate /* major part of a device */ 45*7c478bd9Sstevel@tonic-gate #define major(x) ((int)(((unsigned)(x)>>8)&0377)) 46*7c478bd9Sstevel@tonic-gate 47*7c478bd9Sstevel@tonic-gate /* minor part of a device */ 48*7c478bd9Sstevel@tonic-gate #define minor(x) ((int)((x)&0377)) 49*7c478bd9Sstevel@tonic-gate 50*7c478bd9Sstevel@tonic-gate /* make a device number */ 51*7c478bd9Sstevel@tonic-gate #define makedev(x,y) ((dev_t)(((x)<<8) | (y))) 52*7c478bd9Sstevel@tonic-gate 53*7c478bd9Sstevel@tonic-gate #endif /*!_sys_sysmacros_h*/ 54