Finally... Import the latest open-source ZFS version - (SPA) 28.

Few new things available from now on:

- Data deduplication.
- Triple parity RAIDZ (RAIDZ3).
- zfs diff.
- zpool split.
- Snapshot holds.
- zpool import -F. Allows to rewind corrupted pool to earlier
  transaction group.
- Possibility to import pool in read-only mode.

MFC after:	1 month

2 files changed, 99 insertions, 0 deletions

diff --git a/cddl/contrib/opensolaris/cmd/stat/common/statcommon.h b/cddl/contrib/opensolaris/cmd/stat/common/statcommon.h
new file mode 100644
index 0000000..f82495f
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/stat/common/statcommon.h
@@ -0,0 +1,50 @@
+/*
+ * 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) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Common routines for acquiring snapshots of kstats for
+ * iostat, mpstat, and vmstat.
+ */
+
+#ifndef	_STATCOMMON_H
+#define	_STATCOMMON_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <time.h>
+
+#define	NODATE	0	/* Default:  No time stamp */
+#define	DDATE	1	/* Standard date format */
+#define	UDATE	2	/* Internal representation of Unix time */
+
+/* Print a timestamp in either Unix or standard format. */
+void print_timestamp(uint_t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _STATCOMMON_H */
diff --git a/cddl/contrib/opensolaris/cmd/stat/common/timestamp.c b/cddl/contrib/opensolaris/cmd/stat/common/timestamp.c
new file mode 100644
index 0000000..be7b30c
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/stat/common/timestamp.c
@@ -0,0 +1,49 @@
+/*
+ * 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 2009 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#include "statcommon.h"
+
+#include <langinfo.h>
+
+/*
+ * Print timestamp as decimal reprentation of time_t value (-T u was specified)
+ * or in date(1) format (-T d was specified).
+ */
+void
+print_timestamp(uint_t timestamp_fmt)
+{
+	time_t t = time(NULL);
+
+	if (timestamp_fmt == UDATE) {
+		(void) printf("%ld\n", t);
+	} else if (timestamp_fmt == DDATE) {
+		char dstr[64];
+		int len;
+
+		len = strftime(dstr, sizeof (dstr), "%+", localtime(&t));
+		if (len > 0)
+			(void) printf("%s\n", dstr);
+	}
+}