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      1 /*	$NetBSD: kdev_t.h,v 1.1.1.1 2008/12/22 00:18:36 haad Exp $	*/
      2 
      3 /*
      4  * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
      5  *
      6  * This file is part of LVM2.
      7  *
      8  * This copyrighted material is made available to anyone wishing to use,
      9  * modify, copy, or redistribute it subject to the terms and conditions
     10  * of the GNU Lesser General Public License v.2.1.
     11  *
     12  * You should have received a copy of the GNU Lesser General Public License
     13  * along with this program; if not, write to the Free Software Foundation,
     14  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     15  */
     16 
     17 #ifndef _LIBDM_KDEV_H
     18 #define _LIBDM_KDEV_H
     19 
     20 #define MAJOR(dev)      ((dev & 0xfff00) >> 8)
     21 #define MINOR(dev)      ((dev & 0xff) | ((dev >> 12) & 0xfff00))
     22 #define MKDEV(ma,mi)    ((mi & 0xff) | (ma << 8) | ((mi & ~0xff) << 12))
     23 
     24 #endif
     25