xref: /illumos-gate/usr/src/uts/common/sys/objfs.h (revision 2d6eb4a5e0a47d30189497241345dc5466bb68ab)
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 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_OBJFS_H
28 #define	_OBJFS_H
29 
30 #ifdef	__cplusplus
31 extern "C" {
32 #endif
33 
34 /*
35  * Root directory of the object filesystem
36  */
37 #define	OBJFS_ROOT	"/system/object"
38 
39 /*
40  * Given an inode number, return the module ID for the given node.  When given
41  * the root inode, the results are undefined.
42  */
43 #define	OBJFS_MODID(ino)	\
44 	((ino) & 0xffffffff)
45 
46 /*
47  * Private data structure found in '.info' section
48  */
49 typedef struct objfs_info {
50 	int		objfs_info_primary;
51 } objfs_info_t;
52 
53 #ifdef	__cplusplus
54 }
55 #endif
56 
57 #endif	/* _OBJFS_H */
58