1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI_LINUX_F2FS_H 8 #define _UAPI_LINUX_F2FS_H 9 #include <linux/types.h> 10 #include <linux/ioctl.h> 11 #define F2FS_IOCTL_MAGIC 0xf5 12 #define F2FS_IOC_START_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 1) 13 #define F2FS_IOC_COMMIT_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 2) 14 #define F2FS_IOC_START_VOLATILE_WRITE _IO(F2FS_IOCTL_MAGIC, 3) 15 #define F2FS_IOC_RELEASE_VOLATILE_WRITE _IO(F2FS_IOCTL_MAGIC, 4) 16 #define F2FS_IOC_ABORT_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 5) 17 #define F2FS_IOC_GARBAGE_COLLECT _IOW(F2FS_IOCTL_MAGIC, 6, __u32) 18 #define F2FS_IOC_WRITE_CHECKPOINT _IO(F2FS_IOCTL_MAGIC, 7) 19 #define F2FS_IOC_DEFRAGMENT _IOWR(F2FS_IOCTL_MAGIC, 8, struct f2fs_defragment) 20 #define F2FS_IOC_MOVE_RANGE _IOWR(F2FS_IOCTL_MAGIC, 9, struct f2fs_move_range) 21 #define F2FS_IOC_FLUSH_DEVICE _IOW(F2FS_IOCTL_MAGIC, 10, struct f2fs_flush_device) 22 #define F2FS_IOC_GARBAGE_COLLECT_RANGE _IOW(F2FS_IOCTL_MAGIC, 11, struct f2fs_gc_range) 23 #define F2FS_IOC_GET_FEATURES _IOR(F2FS_IOCTL_MAGIC, 12, __u32) 24 #define F2FS_IOC_SET_PIN_FILE _IOW(F2FS_IOCTL_MAGIC, 13, __u32) 25 #define F2FS_IOC_GET_PIN_FILE _IOR(F2FS_IOCTL_MAGIC, 14, __u32) 26 #define F2FS_IOC_PRECACHE_EXTENTS _IO(F2FS_IOCTL_MAGIC, 15) 27 #define F2FS_IOC_RESIZE_FS _IOW(F2FS_IOCTL_MAGIC, 16, __u64) 28 #define F2FS_IOC_GET_COMPRESS_BLOCKS _IOR(F2FS_IOCTL_MAGIC, 17, __u64) 29 #define F2FS_IOC_RELEASE_COMPRESS_BLOCKS _IOR(F2FS_IOCTL_MAGIC, 18, __u64) 30 #define F2FS_IOC_RESERVE_COMPRESS_BLOCKS _IOR(F2FS_IOCTL_MAGIC, 19, __u64) 31 #define F2FS_IOC_SEC_TRIM_FILE _IOW(F2FS_IOCTL_MAGIC, 20, struct f2fs_sectrim_range) 32 #define F2FS_IOC_GET_COMPRESS_OPTION _IOR(F2FS_IOCTL_MAGIC, 21, struct f2fs_comp_option) 33 #define F2FS_IOC_SET_COMPRESS_OPTION _IOW(F2FS_IOCTL_MAGIC, 22, struct f2fs_comp_option) 34 #define F2FS_IOC_DECOMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 23) 35 #define F2FS_IOC_COMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 24) 36 #define F2FS_IOC_START_ATOMIC_REPLACE _IO(F2FS_IOCTL_MAGIC, 25) 37 #define F2FS_IOC_SHUTDOWN _IOR('X', 125, __u32) 38 #define F2FS_GOING_DOWN_FULLSYNC 0x0 39 #define F2FS_GOING_DOWN_METASYNC 0x1 40 #define F2FS_GOING_DOWN_NOSYNC 0x2 41 #define F2FS_GOING_DOWN_METAFLUSH 0x3 42 #define F2FS_GOING_DOWN_NEED_FSCK 0x4 43 #define F2FS_TRIM_FILE_DISCARD 0x1 44 #define F2FS_TRIM_FILE_ZEROOUT 0x2 45 #define F2FS_TRIM_FILE_MASK 0x3 46 struct f2fs_gc_range { 47 __u32 sync; 48 __u64 start; 49 __u64 len; 50 }; 51 struct f2fs_defragment { 52 __u64 start; 53 __u64 len; 54 }; 55 struct f2fs_move_range { 56 __u32 dst_fd; 57 __u64 pos_in; 58 __u64 pos_out; 59 __u64 len; 60 }; 61 struct f2fs_flush_device { 62 __u32 dev_num; 63 __u32 segments; 64 }; 65 struct f2fs_sectrim_range { 66 __u64 start; 67 __u64 len; 68 __u64 flags; 69 }; 70 struct f2fs_comp_option { 71 __u8 algorithm; 72 __u8 log_cluster_size; 73 }; 74 #endif 75