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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 (c) 2010, Oracle and/or its affiliates. All rights reserved. | |
23 | */ | |
24 | ||
25 | #ifndef _SYS_FS_ZFS_STAT_H | |
26 | #define _SYS_FS_ZFS_STAT_H | |
27 | ||
28 | #ifdef _KERNEL | |
29 | #include <sys/isa_defs.h> | |
30 | #include <sys/types32.h> | |
31 | #include <sys/dmu.h> | |
32 | #endif | |
33 | ||
34 | #ifdef __cplusplus | |
35 | extern "C" { | |
36 | #endif | |
37 | ||
38 | /* | |
39 | * A limited number of zpl level stats are retrievable | |
40 | * with an ioctl. zfs diff is the current consumer. | |
41 | */ | |
42 | typedef struct zfs_stat { | |
43 | uint64_t zs_gen; | |
44 | uint64_t zs_mode; | |
45 | uint64_t zs_links; | |
46 | uint64_t zs_ctime[2]; | |
47 | } zfs_stat_t; | |
48 | ||
49 | extern int zfs_obj_to_stats(objset_t *osp, uint64_t obj, zfs_stat_t *sb, | |
50 | char *buf, int len); | |
51 | ||
52 | #ifdef __cplusplus | |
53 | } | |
54 | #endif | |
55 | ||
56 | #endif /* _SYS_FS_ZFS_STAT_H */ |