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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/dmu.h>
     31 #endif
     32 
     33 #ifdef	__cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 /*
     38  * A limited number of zpl level stats are retrievable
     39  * with an ioctl.  zfs diff is the current consumer.
     40  */
     41 typedef struct zfs_stat {
     42 	uint64_t	zs_gen;
     43 	uint64_t	zs_mode;
     44 	uint64_t	zs_links;
     45 	uint64_t	zs_ctime[2];
     46 } zfs_stat_t;
     47 
     48 extern int zfs_obj_to_stats(objset_t *osp, uint64_t obj, zfs_stat_t *sb,
     49     char *buf, int len);
     50 
     51 #ifdef	__cplusplus
     52 }
     53 #endif
     54 
     55 #endif	/* _SYS_FS_ZFS_STAT_H */
     56