mirror of https://gitee.com/openkylin/linux.git
68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
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/*
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* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Further, this software is distributed without any warranty that it is
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* free of the rightful claim of any third person regarding infringement
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* or the like. Any license provided herein, whether implied or
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* otherwise, applies only to this software file. Patent licenses, if
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* any, provided herein do not apply to combinations of this program with
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* other software, or any other product whatsoever.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston MA 02111-1307, USA.
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*
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* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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* Mountain View, CA 94043, or:
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*
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* http://www.sgi.com
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*
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* For further information regarding this notice, see:
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*
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* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
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*/
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#ifndef __XFS_DFRAG_H__
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#define __XFS_DFRAG_H__
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/*
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* Structure passed to xfs_swapext
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*/
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typedef struct xfs_swapext
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{
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__int64_t sx_version; /* version */
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__int64_t sx_fdtarget; /* fd of target file */
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__int64_t sx_fdtmp; /* fd of tmp file */
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xfs_off_t sx_offset; /* offset into file */
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xfs_off_t sx_length; /* leng from offset */
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char sx_pad[16]; /* pad space, unused */
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xfs_bstat_t sx_stat; /* stat of target b4 copy */
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} xfs_swapext_t;
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/*
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* Version flag
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*/
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#define XFS_SX_VERSION 0
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#ifdef __KERNEL__
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/*
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* Prototypes for visible xfs_dfrag.c routines.
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*/
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/*
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* Syscall interface for xfs_swapext
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*/
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int xfs_swapext(struct xfs_swapext __user *sx);
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#endif /* __KERNEL__ */
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#endif /* __XFS_DFRAG_H__ */
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