zfs_prop.h revision 168404 
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 2006 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_ZFS_PROP_H
27#define	_ZFS_PROP_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#include <sys/fs/zfs.h>
32#include <sys/types.h>
33
34#ifdef	__cplusplus
35extern "C" {
36#endif
37
38/*
39 * For index types (e.g. compression and checksum), we want the numeric value
40 * in the kernel, but the string value in userland.
41 */
42typedef enum {
43	prop_type_number,	/* numeric value */
44	prop_type_string,	/* string value */
45	prop_type_boolean,	/* boolean value */
46	prop_type_index		/* numeric value indexed by string */
47} zfs_proptype_t;
48
49zfs_proptype_t zfs_prop_get_type(zfs_prop_t);
50size_t zfs_prop_width(zfs_prop_t, boolean_t *);
51
52#ifdef	__cplusplus
53}
54#endif
55
56#endif	/* _ZFS_PROP_H */
57