include/sys/uberblock.h

   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 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25 /*
  26  * Copyright (c) 2014 by Delphix. All rights reserved.
  27  */
  28
  29 #ifndef _SYS_UBERBLOCK_H
  30 #define _SYS_UBERBLOCK_H
  31
  32 #include <sys/spa.h>
  33 #include <sys/vdev.h>
  34 #include <sys/zio.h>
  35
  36 #ifdef  __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 typedef struct uberblock uberblock_t;
  41
  42 extern int uberblock_verify(uberblock_t *);
  43 extern boolean_t uberblock_update(uberblock_t *ub, vdev_t *rvd, uint64_t txg,
  44     uint64_t mmp_delay);
  45
  46 #ifdef  __cplusplus
  47 }
  48 #endif
  49
  50 #endif  /* _SYS_UBERBLOCK_H */