2 * Copyright (c) 2000,2005 Silicon Graphics, Inc.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 #ifndef __XFS_DFRAG_H__
19 #define __XFS_DFRAG_H__
22 * Structure passed to xfs_swapext
25 typedef struct xfs_swapext
27 __int64_t sx_version; /* version */
28 __int64_t sx_fdtarget; /* fd of target file */
29 __int64_t sx_fdtmp; /* fd of tmp file */
30 xfs_off_t sx_offset; /* offset into file */
31 xfs_off_t sx_length; /* leng from offset */
32 char sx_pad[16]; /* pad space, unused */
33 xfs_bstat_t sx_stat; /* stat of target b4 copy */
39 #define XFS_SX_VERSION 0
43 * Prototypes for visible xfs_dfrag.c routines.
47 * Syscall interface for xfs_swapext
49 int xfs_swapext(struct xfs_swapext __user *sx);
51 int xfs_swap_extents(struct xfs_inode *ip, struct xfs_inode *tip,
52 struct xfs_swapext *sxp);
54 #endif /* __KERNEL__ */
56 #endif /* __XFS_DFRAG_H__ */