| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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_FS_H |
| #define _UAPI_LINUX_FS_H |
| #include <linux/limits.h> |
| #include <linux/ioctl.h> |
| #include <linux/types.h> |
| #undef NR_OPEN |
| #define INR_OPEN_CUR 1024 |
| #define INR_OPEN_MAX 4096 |
| #define BLOCK_SIZE_BITS 10 |
| #define BLOCK_SIZE (1 << BLOCK_SIZE_BITS) |
| #define SEEK_SET 0 |
| #define SEEK_CUR 1 |
| #define SEEK_END 2 |
| #define SEEK_DATA 3 |
| #define SEEK_HOLE 4 |
| #define SEEK_MAX SEEK_HOLE |
| #define RENAME_NOREPLACE (1 << 0) |
| #define RENAME_EXCHANGE (1 << 1) |
| #define RENAME_WHITEOUT (1 << 2) |
| struct file_clone_range { |
| __s64 src_fd; |
| __u64 src_offset; |
| __u64 src_length; |
| __u64 dest_offset; |
| }; |
| struct fstrim_range { |
| __u64 start; |
| __u64 len; |
| __u64 minlen; |
| }; |
| #define FILE_DEDUPE_RANGE_SAME 0 |
| #define FILE_DEDUPE_RANGE_DIFFERS 1 |
| struct file_dedupe_range_info { |
| __s64 dest_fd; |
| __u64 dest_offset; |
| __u64 bytes_deduped; |
| __s32 status; |
| __u32 reserved; |
| }; |
| struct file_dedupe_range { |
| __u64 src_offset; |
| __u64 src_length; |
| __u16 dest_count; |
| __u16 reserved1; |
| __u32 reserved2; |
| struct file_dedupe_range_info info[0]; |
| }; |
| struct files_stat_struct { |
| unsigned long nr_files; |
| unsigned long nr_free_files; |
| unsigned long max_files; |
| }; |
| struct inodes_stat_t { |
| long nr_inodes; |
| long nr_unused; |
| long dummy[5]; |
| }; |
| #define NR_FILE 8192 |
| #define MS_RDONLY 1 |
| #define MS_NOSUID 2 |
| #define MS_NODEV 4 |
| #define MS_NOEXEC 8 |
| #define MS_SYNCHRONOUS 16 |
| #define MS_REMOUNT 32 |
| #define MS_MANDLOCK 64 |
| #define MS_DIRSYNC 128 |
| #define MS_NOATIME 1024 |
| #define MS_NODIRATIME 2048 |
| #define MS_BIND 4096 |
| #define MS_MOVE 8192 |
| #define MS_REC 16384 |
| #define MS_VERBOSE 32768 |
| #define MS_SILENT 32768 |
| #define MS_POSIXACL (1 << 16) |
| #define MS_UNBINDABLE (1 << 17) |
| #define MS_PRIVATE (1 << 18) |
| #define MS_SLAVE (1 << 19) |
| #define MS_SHARED (1 << 20) |
| #define MS_RELATIME (1 << 21) |
| #define MS_KERNMOUNT (1 << 22) |
| #define MS_I_VERSION (1 << 23) |
| #define MS_STRICTATIME (1 << 24) |
| #define MS_LAZYTIME (1 << 25) |
| #define MS_SUBMOUNT (1 << 26) |
| #define MS_NOREMOTELOCK (1 << 27) |
| #define MS_NOSEC (1 << 28) |
| #define MS_BORN (1 << 29) |
| #define MS_ACTIVE (1 << 30) |
| #define MS_NOUSER (1 << 31) |
| #define MS_RMT_MASK (MS_RDONLY | MS_SYNCHRONOUS | MS_MANDLOCK | MS_I_VERSION | MS_LAZYTIME) |
| #define MS_MGC_VAL 0xC0ED0000 |
| #define MS_MGC_MSK 0xffff0000 |
| struct fsxattr { |
| __u32 fsx_xflags; |
| __u32 fsx_extsize; |
| __u32 fsx_nextents; |
| __u32 fsx_projid; |
| __u32 fsx_cowextsize; |
| unsigned char fsx_pad[8]; |
| }; |
| #define FS_XFLAG_REALTIME 0x00000001 |
| #define FS_XFLAG_PREALLOC 0x00000002 |
| #define FS_XFLAG_IMMUTABLE 0x00000008 |
| #define FS_XFLAG_APPEND 0x00000010 |
| #define FS_XFLAG_SYNC 0x00000020 |
| #define FS_XFLAG_NOATIME 0x00000040 |
| #define FS_XFLAG_NODUMP 0x00000080 |
| #define FS_XFLAG_RTINHERIT 0x00000100 |
| #define FS_XFLAG_PROJINHERIT 0x00000200 |
| #define FS_XFLAG_NOSYMLINKS 0x00000400 |
| #define FS_XFLAG_EXTSIZE 0x00000800 |
| #define FS_XFLAG_EXTSZINHERIT 0x00001000 |
| #define FS_XFLAG_NODEFRAG 0x00002000 |
| #define FS_XFLAG_FILESTREAM 0x00004000 |
| #define FS_XFLAG_DAX 0x00008000 |
| #define FS_XFLAG_COWEXTSIZE 0x00010000 |
| #define FS_XFLAG_HASATTR 0x80000000 |
| #define BLKROSET _IO(0x12, 93) |
| #define BLKROGET _IO(0x12, 94) |
| #define BLKRRPART _IO(0x12, 95) |
| #define BLKGETSIZE _IO(0x12, 96) |
| #define BLKFLSBUF _IO(0x12, 97) |
| #define BLKRASET _IO(0x12, 98) |
| #define BLKRAGET _IO(0x12, 99) |
| #define BLKFRASET _IO(0x12, 100) |
| #define BLKFRAGET _IO(0x12, 101) |
| #define BLKSECTSET _IO(0x12, 102) |
| #define BLKSECTGET _IO(0x12, 103) |
| #define BLKSSZGET _IO(0x12, 104) |
| #define BLKBSZGET _IOR(0x12, 112, size_t) |
| #define BLKBSZSET _IOW(0x12, 113, size_t) |
| #define BLKGETSIZE64 _IOR(0x12, 114, size_t) |
| #define BLKTRACESETUP _IOWR(0x12, 115, struct blk_user_trace_setup) |
| #define BLKTRACESTART _IO(0x12, 116) |
| #define BLKTRACESTOP _IO(0x12, 117) |
| #define BLKTRACETEARDOWN _IO(0x12, 118) |
| #define BLKDISCARD _IO(0x12, 119) |
| #define BLKIOMIN _IO(0x12, 120) |
| #define BLKIOOPT _IO(0x12, 121) |
| #define BLKALIGNOFF _IO(0x12, 122) |
| #define BLKPBSZGET _IO(0x12, 123) |
| #define BLKDISCARDZEROES _IO(0x12, 124) |
| #define BLKSECDISCARD _IO(0x12, 125) |
| #define BLKROTATIONAL _IO(0x12, 126) |
| #define BLKZEROOUT _IO(0x12, 127) |
| #define BMAP_IOCTL 1 |
| #define FIBMAP _IO(0x00, 1) |
| #define FIGETBSZ _IO(0x00, 2) |
| #define FIFREEZE _IOWR('X', 119, int) |
| #define FITHAW _IOWR('X', 120, int) |
| #define FITRIM _IOWR('X', 121, struct fstrim_range) |
| #define FICLONE _IOW(0x94, 9, int) |
| #define FICLONERANGE _IOW(0x94, 13, struct file_clone_range) |
| #define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range) |
| #define FS_IOC_GETFLAGS _IOR('f', 1, long) |
| #define FS_IOC_SETFLAGS _IOW('f', 2, long) |
| #define FS_IOC_GETVERSION _IOR('v', 1, long) |
| #define FS_IOC_SETVERSION _IOW('v', 2, long) |
| #define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap) |
| #define FS_IOC32_GETFLAGS _IOR('f', 1, int) |
| #define FS_IOC32_SETFLAGS _IOW('f', 2, int) |
| #define FS_IOC32_GETVERSION _IOR('v', 1, int) |
| #define FS_IOC32_SETVERSION _IOW('v', 2, int) |
| #define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr) |
| #define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr) |
| #define FS_KEY_DESCRIPTOR_SIZE 8 |
| #define FS_POLICY_FLAGS_PAD_4 0x00 |
| #define FS_POLICY_FLAGS_PAD_8 0x01 |
| #define FS_POLICY_FLAGS_PAD_16 0x02 |
| #define FS_POLICY_FLAGS_PAD_32 0x03 |
| #define FS_POLICY_FLAGS_PAD_MASK 0x03 |
| #define FS_POLICY_FLAGS_VALID 0x03 |
| #define FS_ENCRYPTION_MODE_INVALID 0 |
| #define FS_ENCRYPTION_MODE_AES_256_XTS 1 |
| #define FS_ENCRYPTION_MODE_AES_256_GCM 2 |
| #define FS_ENCRYPTION_MODE_AES_256_CBC 3 |
| #define FS_ENCRYPTION_MODE_AES_256_CTS 4 |
| #define FS_ENCRYPTION_MODE_AES_128_CBC 5 |
| #define FS_ENCRYPTION_MODE_AES_128_CTS 6 |
| struct fscrypt_policy { |
| __u8 version; |
| __u8 contents_encryption_mode; |
| __u8 filenames_encryption_mode; |
| __u8 flags; |
| __u8 master_key_descriptor[FS_KEY_DESCRIPTOR_SIZE]; |
| }; |
| #define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy) |
| #define FS_IOC_GET_ENCRYPTION_PWSALT _IOW('f', 20, __u8[16]) |
| #define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy) |
| #define FS_KEY_DESC_PREFIX "fscrypt:" |
| #define FS_KEY_DESC_PREFIX_SIZE 8 |
| #define FS_MAX_KEY_SIZE 64 |
| struct fscrypt_key { |
| __u32 mode; |
| __u8 raw[FS_MAX_KEY_SIZE]; |
| __u32 size; |
| }; |
| #define FS_SECRM_FL 0x00000001 |
| #define FS_UNRM_FL 0x00000002 |
| #define FS_COMPR_FL 0x00000004 |
| #define FS_SYNC_FL 0x00000008 |
| #define FS_IMMUTABLE_FL 0x00000010 |
| #define FS_APPEND_FL 0x00000020 |
| #define FS_NODUMP_FL 0x00000040 |
| #define FS_NOATIME_FL 0x00000080 |
| #define FS_DIRTY_FL 0x00000100 |
| #define FS_COMPRBLK_FL 0x00000200 |
| #define FS_NOCOMP_FL 0x00000400 |
| #define FS_ENCRYPT_FL 0x00000800 |
| #define FS_BTREE_FL 0x00001000 |
| #define FS_INDEX_FL 0x00001000 |
| #define FS_IMAGIC_FL 0x00002000 |
| #define FS_JOURNAL_DATA_FL 0x00004000 |
| #define FS_NOTAIL_FL 0x00008000 |
| #define FS_DIRSYNC_FL 0x00010000 |
| #define FS_TOPDIR_FL 0x00020000 |
| #define FS_HUGE_FILE_FL 0x00040000 |
| #define FS_EXTENT_FL 0x00080000 |
| #define FS_EA_INODE_FL 0x00200000 |
| #define FS_EOFBLOCKS_FL 0x00400000 |
| #define FS_NOCOW_FL 0x00800000 |
| #define FS_INLINE_DATA_FL 0x10000000 |
| #define FS_PROJINHERIT_FL 0x20000000 |
| #define FS_RESERVED_FL 0x80000000 |
| #define FS_FL_USER_VISIBLE 0x0003DFFF |
| #define FS_FL_USER_MODIFIABLE 0x000380FF |
| #define SYNC_FILE_RANGE_WAIT_BEFORE 1 |
| #define SYNC_FILE_RANGE_WRITE 2 |
| #define SYNC_FILE_RANGE_WAIT_AFTER 4 |
| typedef int __bitwise __kernel_rwf_t; |
| #define RWF_HIPRI ((__force __kernel_rwf_t) 0x00000001) |
| #define RWF_DSYNC ((__force __kernel_rwf_t) 0x00000002) |
| #define RWF_SYNC ((__force __kernel_rwf_t) 0x00000004) |
| #define RWF_NOWAIT ((__force __kernel_rwf_t) 0x00000008) |
| #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT) |
| #endif |
