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uberblock.h revision 1.1 
      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, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #ifndef _SYS_UBERBLOCK_H
     28 #define	_SYS_UBERBLOCK_H
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #include <sys/spa.h>
     33 #include <sys/vdev.h>
     34 #include <sys/zio.h>
     35 #include <sys/zio_checksum.h>
     36 
     37 #ifdef	__cplusplus
     38 extern "C" {
     39 #endif
     40 
     41 typedef struct uberblock uberblock_t;
     42 
     43 extern int uberblock_verify(uberblock_t *ub);
     44 extern int uberblock_update(uberblock_t *ub, vdev_t *rvd, uint64_t txg);
     45 
     46 #ifdef	__cplusplus
     47 }
     48 #endif
     49 
     50 #endif	/* _SYS_UBERBLOCK_H */
     51