| /* |
| * Copyright (c) 2000,2005 Silicon Graphics, Inc. |
| * All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| #ifndef __XFS_DFRAG_H__ |
| #define __XFS_DFRAG_H__ |
| |
| /* |
| * Structure passed to xfs_swapext |
| */ |
| |
| typedef struct xfs_swapext |
| { |
| __int64_t sx_version; /* version */ |
| __int64_t sx_fdtarget; /* fd of target file */ |
| __int64_t sx_fdtmp; /* fd of tmp file */ |
| xfs_off_t sx_offset; /* offset into file */ |
| xfs_off_t sx_length; /* leng from offset */ |
| char sx_pad[16]; /* pad space, unused */ |
| xfs_bstat_t sx_stat; /* stat of target b4 copy */ |
| } xfs_swapext_t; |
| |
| /* |
| * Version flag |
| */ |
| #define XFS_SX_VERSION 0 |
| |
| #ifdef __KERNEL__ |
| /* |
| * Prototypes for visible xfs_dfrag.c routines. |
| */ |
| |
| /* |
| * Syscall interface for xfs_swapext |
| */ |
| int xfs_swapext(struct xfs_swapext *sx); |
| |
| int xfs_swap_extents(struct xfs_inode *ip, struct xfs_inode *tip, |
| struct xfs_swapext *sxp); |
| |
| #endif /* __KERNEL__ */ |
| |
| #endif /* __XFS_DFRAG_H__ */ |