1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_FS_H 20 #define _UAPI_LINUX_FS_H 21 #include <linux/limits.h> 22 #include <linux/ioctl.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <linux/types.h> 25 #undef NR_OPEN 26 #define INR_OPEN_CUR 1024 27 #define INR_OPEN_MAX 4096 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define BLOCK_SIZE_BITS 10 30 #define BLOCK_SIZE (1 << BLOCK_SIZE_BITS) 31 #define SEEK_SET 0 32 #define SEEK_CUR 1 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define SEEK_END 2 35 #define SEEK_DATA 3 36 #define SEEK_HOLE 4 37 #define SEEK_MAX SEEK_HOLE 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define RENAME_NOREPLACE (1 << 0) 40 #define RENAME_EXCHANGE (1 << 1) 41 #define RENAME_WHITEOUT (1 << 2) 42 struct file_clone_range { 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 __s64 src_fd; 45 __u64 src_offset; 46 __u64 src_length; 47 __u64 dest_offset; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 }; 50 struct fstrim_range { 51 __u64 start; 52 __u64 len; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 __u64 minlen; 55 }; 56 #define FILE_DEDUPE_RANGE_SAME 0 57 #define FILE_DEDUPE_RANGE_DIFFERS 1 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 struct file_dedupe_range_info { 60 __s64 dest_fd; 61 __u64 dest_offset; 62 __u64 bytes_deduped; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 __s32 status; 65 __u32 reserved; 66 }; 67 struct file_dedupe_range { 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 __u64 src_offset; 70 __u64 src_length; 71 __u16 dest_count; 72 __u16 reserved1; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 __u32 reserved2; 75 struct file_dedupe_range_info info[0]; 76 }; 77 struct files_stat_struct { 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 unsigned long nr_files; 80 unsigned long nr_free_files; 81 unsigned long max_files; 82 }; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 struct inodes_stat_t { 85 long nr_inodes; 86 long nr_unused; 87 long dummy[5]; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 }; 90 #define NR_FILE 8192 91 #define MS_RDONLY 1 92 #define MS_NOSUID 2 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define MS_NODEV 4 95 #define MS_NOEXEC 8 96 #define MS_SYNCHRONOUS 16 97 #define MS_REMOUNT 32 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 #define MS_MANDLOCK 64 100 #define MS_DIRSYNC 128 101 #define MS_NOATIME 1024 102 #define MS_NODIRATIME 2048 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 #define MS_BIND 4096 105 #define MS_MOVE 8192 106 #define MS_REC 16384 107 #define MS_VERBOSE 32768 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 #define MS_SILENT 32768 110 #define MS_POSIXACL (1 << 16) 111 #define MS_UNBINDABLE (1 << 17) 112 #define MS_PRIVATE (1 << 18) 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 #define MS_SLAVE (1 << 19) 115 #define MS_SHARED (1 << 20) 116 #define MS_RELATIME (1 << 21) 117 #define MS_KERNMOUNT (1 << 22) 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 #define MS_I_VERSION (1 << 23) 120 #define MS_STRICTATIME (1 << 24) 121 #define MS_LAZYTIME (1 << 25) 122 #define MS_NOREMOTELOCK (1 << 27) 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 #define MS_NOSEC (1 << 28) 125 #define MS_BORN (1 << 29) 126 #define MS_ACTIVE (1 << 30) 127 #define MS_NOUSER (1 << 31) 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 #define MS_RMT_MASK (MS_RDONLY | MS_SYNCHRONOUS | MS_MANDLOCK | MS_I_VERSION | MS_LAZYTIME) 130 #define MS_MGC_VAL 0xC0ED0000 131 #define MS_MGC_MSK 0xffff0000 132 struct fsxattr { 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 __u32 fsx_xflags; 135 __u32 fsx_extsize; 136 __u32 fsx_nextents; 137 __u32 fsx_projid; 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 __u32 fsx_cowextsize; 140 unsigned char fsx_pad[8]; 141 }; 142 #define FS_XFLAG_REALTIME 0x00000001 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define FS_XFLAG_PREALLOC 0x00000002 145 #define FS_XFLAG_IMMUTABLE 0x00000008 146 #define FS_XFLAG_APPEND 0x00000010 147 #define FS_XFLAG_SYNC 0x00000020 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 #define FS_XFLAG_NOATIME 0x00000040 150 #define FS_XFLAG_NODUMP 0x00000080 151 #define FS_XFLAG_RTINHERIT 0x00000100 152 #define FS_XFLAG_PROJINHERIT 0x00000200 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 #define FS_XFLAG_NOSYMLINKS 0x00000400 155 #define FS_XFLAG_EXTSIZE 0x00000800 156 #define FS_XFLAG_EXTSZINHERIT 0x00001000 157 #define FS_XFLAG_NODEFRAG 0x00002000 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 #define FS_XFLAG_FILESTREAM 0x00004000 160 #define FS_XFLAG_DAX 0x00008000 161 #define FS_XFLAG_COWEXTSIZE 0x00010000 162 #define FS_XFLAG_HASATTR 0x80000000 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 #define BLKROSET _IO(0x12, 93) 165 #define BLKROGET _IO(0x12, 94) 166 #define BLKRRPART _IO(0x12, 95) 167 #define BLKGETSIZE _IO(0x12, 96) 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 #define BLKFLSBUF _IO(0x12, 97) 170 #define BLKRASET _IO(0x12, 98) 171 #define BLKRAGET _IO(0x12, 99) 172 #define BLKFRASET _IO(0x12, 100) 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 #define BLKFRAGET _IO(0x12, 101) 175 #define BLKSECTSET _IO(0x12, 102) 176 #define BLKSECTGET _IO(0x12, 103) 177 #define BLKSSZGET _IO(0x12, 104) 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 #define BLKBSZGET _IOR(0x12, 112, size_t) 180 #define BLKBSZSET _IOW(0x12, 113, size_t) 181 #define BLKGETSIZE64 _IOR(0x12, 114, size_t) 182 #define BLKTRACESETUP _IOWR(0x12, 115, struct blk_user_trace_setup) 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 #define BLKTRACESTART _IO(0x12, 116) 185 #define BLKTRACESTOP _IO(0x12, 117) 186 #define BLKTRACETEARDOWN _IO(0x12, 118) 187 #define BLKDISCARD _IO(0x12, 119) 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 #define BLKIOMIN _IO(0x12, 120) 190 #define BLKIOOPT _IO(0x12, 121) 191 #define BLKALIGNOFF _IO(0x12, 122) 192 #define BLKPBSZGET _IO(0x12, 123) 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 #define BLKDISCARDZEROES _IO(0x12, 124) 195 #define BLKSECDISCARD _IO(0x12, 125) 196 #define BLKROTATIONAL _IO(0x12, 126) 197 #define BLKZEROOUT _IO(0x12, 127) 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 #define BMAP_IOCTL 1 200 #define FIBMAP _IO(0x00, 1) 201 #define FIGETBSZ _IO(0x00, 2) 202 #define FIFREEZE _IOWR('X', 119, int) 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 #define FITHAW _IOWR('X', 120, int) 205 #define FITRIM _IOWR('X', 121, struct fstrim_range) 206 #define FICLONE _IOW(0x94, 9, int) 207 #define FICLONERANGE _IOW(0x94, 13, struct file_clone_range) 208 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 #define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range) 210 #define FS_IOC_GETFLAGS _IOR('f', 1, long) 211 #define FS_IOC_SETFLAGS _IOW('f', 2, long) 212 #define FS_IOC_GETVERSION _IOR('v', 1, long) 213 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 #define FS_IOC_SETVERSION _IOW('v', 2, long) 215 #define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap) 216 #define FS_IOC32_GETFLAGS _IOR('f', 1, int) 217 #define FS_IOC32_SETFLAGS _IOW('f', 2, int) 218 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 #define FS_IOC32_GETVERSION _IOR('v', 1, int) 220 #define FS_IOC32_SETVERSION _IOW('v', 2, int) 221 #define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr) 222 #define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr) 223 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 #define FS_KEY_DESCRIPTOR_SIZE 8 225 #define FS_POLICY_FLAGS_PAD_4 0x00 226 #define FS_POLICY_FLAGS_PAD_8 0x01 227 #define FS_POLICY_FLAGS_PAD_16 0x02 228 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 #define FS_POLICY_FLAGS_PAD_32 0x03 230 #define FS_POLICY_FLAGS_PAD_MASK 0x03 231 #define FS_POLICY_FLAGS_VALID 0x03 232 #define FS_ENCRYPTION_MODE_INVALID 0 233 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 #define FS_ENCRYPTION_MODE_AES_256_XTS 1 235 #define FS_ENCRYPTION_MODE_AES_256_GCM 2 236 #define FS_ENCRYPTION_MODE_AES_256_CBC 3 237 #define FS_ENCRYPTION_MODE_AES_256_CTS 4 238 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239 struct fscrypt_policy { 240 __u8 version; 241 __u8 contents_encryption_mode; 242 __u8 filenames_encryption_mode; 243 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244 __u8 flags; 245 __u8 master_key_descriptor[FS_KEY_DESCRIPTOR_SIZE]; 246 } __packed; 247 #define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy) 248 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 249 #define FS_IOC_GET_ENCRYPTION_PWSALT _IOW('f', 20, __u8[16]) 250 #define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy) 251 #define FS_SECRM_FL 0x00000001 252 #define FS_UNRM_FL 0x00000002 253 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 254 #define FS_COMPR_FL 0x00000004 255 #define FS_SYNC_FL 0x00000008 256 #define FS_IMMUTABLE_FL 0x00000010 257 #define FS_APPEND_FL 0x00000020 258 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 259 #define FS_NODUMP_FL 0x00000040 260 #define FS_NOATIME_FL 0x00000080 261 #define FS_DIRTY_FL 0x00000100 262 #define FS_COMPRBLK_FL 0x00000200 263 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 264 #define FS_NOCOMP_FL 0x00000400 265 #define FS_ENCRYPT_FL 0x00000800 266 #define FS_BTREE_FL 0x00001000 267 #define FS_INDEX_FL 0x00001000 268 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 269 #define FS_IMAGIC_FL 0x00002000 270 #define FS_JOURNAL_DATA_FL 0x00004000 271 #define FS_NOTAIL_FL 0x00008000 272 #define FS_DIRSYNC_FL 0x00010000 273 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 274 #define FS_TOPDIR_FL 0x00020000 275 #define FS_HUGE_FILE_FL 0x00040000 276 #define FS_EXTENT_FL 0x00080000 277 #define FS_EA_INODE_FL 0x00200000 278 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 279 #define FS_EOFBLOCKS_FL 0x00400000 280 #define FS_NOCOW_FL 0x00800000 281 #define FS_INLINE_DATA_FL 0x10000000 282 #define FS_PROJINHERIT_FL 0x20000000 283 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 284 #define FS_RESERVED_FL 0x80000000 285 #define FS_FL_USER_VISIBLE 0x0003DFFF 286 #define FS_FL_USER_MODIFIABLE 0x000380FF 287 #define SYNC_FILE_RANGE_WAIT_BEFORE 1 288 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 289 #define SYNC_FILE_RANGE_WRITE 2 290 #define SYNC_FILE_RANGE_WAIT_AFTER 4 291 #define RWF_HIPRI 0x00000001 292 #define RWF_DSYNC 0x00000002 293 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 294 #define RWF_SYNC 0x00000004 295 #endif 296