| /* |
| * Copyright (C) 2007 Oracle. 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 v2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will 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 to the |
| * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| * Boston, MA 021110-1307, USA. |
| */ |
| |
| #ifndef __IOCTL_ |
| #define __IOCTL_ |
| #include <linux/ioctl.h> |
| |
| #define BTRFS_IOCTL_MAGIC 0x94 |
| #define BTRFS_VOL_NAME_MAX 255 |
| struct btrfs_ioctl_vol_args { |
| char name[BTRFS_VOL_NAME_MAX + 1]; |
| }; |
| |
| #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \ |
| struct btrfs_ioctl_vol_args) |
| #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \ |
| struct btrfs_ioctl_vol_args) |
| #endif |