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8d4e8140ef
Specifically, this fixes the two following errors in zdb when a pool is composed of block devices: 1) 'Value too large for defined data type' when running 'zdb <dataset>'. 2) 'character device required' when running 'zdb -l <block-device>'. Signed-off-by: Ricardo M. Correia <ricardo.correia@oracle.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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*/
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#ifndef _LIBSPL_SYS_STAT_H
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#define _LIBSPL_SYS_STAT_H
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#include_next <sys/stat.h>
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#include <sys/mount.h> /* for BLKGETSIZE64 */
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/*
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* Emulate Solaris' behavior of returning the block device size in fstat64().
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*/
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static inline int
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fstat64_blk(int fd, struct stat64 *st)
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{
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if (fstat64(fd, st) == -1)
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return -1;
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/* In Linux we need to use an ioctl to get the size of a block device */
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if (S_ISBLK(st->st_mode)) {
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if (ioctl(fd, BLKGETSIZE64, &st->st_size) != 0)
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return -1;
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}
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return 0;
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}
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#endif /* _LIBSPL_SYS_STAT_H */
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