57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/*
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* Copyright (c) 2000,2005 Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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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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int xfs_swap_extents(struct xfs_inode *ip, struct xfs_inode *tip,
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struct xfs_swapext *sxp);
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#endif /* __KERNEL__ */
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#endif /* __XFS_DFRAG_H__ */
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