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-rw-r--r--uts/common/fs/zfs/sys/zfs_stat.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/uts/common/fs/zfs/sys/zfs_stat.h b/uts/common/fs/zfs/sys/zfs_stat.h
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+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ */
+
+#ifndef _SYS_FS_ZFS_STAT_H
+#define _SYS_FS_ZFS_STAT_H
+
+#ifdef _KERNEL
+#include <sys/isa_defs.h>
+#include <sys/types32.h>
+#include <sys/dmu.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * A limited number of zpl level stats are retrievable
+ * with an ioctl. zfs diff is the current consumer.
+ */
+typedef struct zfs_stat {
+ uint64_t zs_gen;
+ uint64_t zs_mode;
+ uint64_t zs_links;
+ uint64_t zs_ctime[2];
+} zfs_stat_t;
+
+extern int zfs_obj_to_stats(objset_t *osp, uint64_t obj, zfs_stat_t *sb,
+ char *buf, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_FS_ZFS_STAT_H */