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      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 (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
     27 /*	  All Rights Reserved  	*/
     28 
     29 
     30 #ifndef _SYS_MODE_H
     31 #define	_SYS_MODE_H
     32 
     33 #ifdef _KERNEL
     34 
     35 #include <sys/stat.h>
     36 #include <sys/vnode.h>
     37 
     38 #ifdef	__cplusplus
     39 extern "C" {
     40 #endif
     41 
     42 /*
     43  * Conversion between vnode types/modes and encoded type/mode as
     44  * seen by stat(2) and mknod(2).
     45  */
     46 extern enum vtype	iftovt_tab[];
     47 extern ushort_t		vttoif_tab[];
     48 #define	IFTOVT(M)	(iftovt_tab[((M) & S_IFMT) >> 12])
     49 #define	VTTOIF(T)	(vttoif_tab[(int)(T)])
     50 #define	MAKEIMODE(T, M)	(VTTOIF(T) | ((M) & ~S_IFMT))
     51 
     52 #ifdef	__cplusplus
     53 }
     54 #endif
     55 
     56 #endif  /* _KERNEL */
     57 
     58 #endif	/* _SYS_MODE_H */
     59