| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI_LINUX_EXT4_H |
| #define _UAPI_LINUX_EXT4_H |
| #include <linux/fiemap.h> |
| #include <linux/fs.h> |
| #include <linux/ioctl.h> |
| #include <linux/types.h> |
| #define EXT4_IOC_GETVERSION _IOR('f', 3, long) |
| #define EXT4_IOC_SETVERSION _IOW('f', 4, long) |
| #define EXT4_IOC_GETVERSION_OLD FS_IOC_GETVERSION |
| #define EXT4_IOC_SETVERSION_OLD FS_IOC_SETVERSION |
| #define EXT4_IOC_GETRSVSZ _IOR('f', 5, long) |
| #define EXT4_IOC_SETRSVSZ _IOW('f', 6, long) |
| #define EXT4_IOC_GROUP_EXTEND _IOW('f', 7, unsigned long) |
| #define EXT4_IOC_GROUP_ADD _IOW('f', 8, struct ext4_new_group_input) |
| #define EXT4_IOC_MIGRATE _IO('f', 9) |
| #define EXT4_IOC_ALLOC_DA_BLKS _IO('f', 12) |
| #define EXT4_IOC_MOVE_EXT _IOWR('f', 15, struct move_extent) |
| #define EXT4_IOC_RESIZE_FS _IOW('f', 16, __u64) |
| #define EXT4_IOC_SWAP_BOOT _IO('f', 17) |
| #define EXT4_IOC_PRECACHE_EXTENTS _IO('f', 18) |
| #define EXT4_IOC_CLEAR_ES_CACHE _IO('f', 40) |
| #define EXT4_IOC_GETSTATE _IOW('f', 41, __u32) |
| #define EXT4_IOC_GET_ES_CACHE _IOWR('f', 42, struct fiemap) |
| #define EXT4_IOC_CHECKPOINT _IOW('f', 43, __u32) |
| #define EXT4_IOC_GETFSUUID _IOR('f', 44, struct fsuuid) |
| #define EXT4_IOC_SETFSUUID _IOW('f', 44, struct fsuuid) |
| #define EXT4_IOC_SHUTDOWN _IOR('X', 125, __u32) |
| #define EXT4_IOC32_GETVERSION _IOR('f', 3, int) |
| #define EXT4_IOC32_SETVERSION _IOW('f', 4, int) |
| #define EXT4_IOC32_GETRSVSZ _IOR('f', 5, int) |
| #define EXT4_IOC32_SETRSVSZ _IOW('f', 6, int) |
| #define EXT4_IOC32_GROUP_EXTEND _IOW('f', 7, unsigned int) |
| #define EXT4_IOC32_GROUP_ADD _IOW('f', 8, struct compat_ext4_new_group_input) |
| #define EXT4_IOC32_GETVERSION_OLD FS_IOC32_GETVERSION |
| #define EXT4_IOC32_SETVERSION_OLD FS_IOC32_SETVERSION |
| #define EXT4_STATE_FLAG_EXT_PRECACHED 0x00000001 |
| #define EXT4_STATE_FLAG_NEW 0x00000002 |
| #define EXT4_STATE_FLAG_NEWENTRY 0x00000004 |
| #define EXT4_STATE_FLAG_DA_ALLOC_CLOSE 0x00000008 |
| #define EXT4_IOC_CHECKPOINT_FLAG_DISCARD 0x1 |
| #define EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT 0x2 |
| #define EXT4_IOC_CHECKPOINT_FLAG_DRY_RUN 0x4 |
| #define EXT4_IOC_CHECKPOINT_FLAG_VALID (EXT4_IOC_CHECKPOINT_FLAG_DISCARD | EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT | EXT4_IOC_CHECKPOINT_FLAG_DRY_RUN) |
| struct fsuuid { |
| __u32 fsu_len; |
| __u32 fsu_flags; |
| __u8 fsu_uuid[]; |
| }; |
| struct move_extent { |
| __u32 reserved; |
| __u32 donor_fd; |
| __u64 orig_start; |
| __u64 donor_start; |
| __u64 len; |
| __u64 moved_len; |
| }; |
| #define EXT4_GOING_FLAGS_DEFAULT 0x0 |
| #define EXT4_GOING_FLAGS_LOGFLUSH 0x1 |
| #define EXT4_GOING_FLAGS_NOLOGFLUSH 0x2 |
| struct ext4_new_group_input { |
| __u32 group; |
| __u64 block_bitmap; |
| __u64 inode_bitmap; |
| __u64 inode_table; |
| __u32 blocks_count; |
| __u16 reserved_blocks; |
| __u16 unused; |
| }; |
| #define EXT4_FIEMAP_EXTENT_HOLE 0x08000000 |
| #endif |