diff options
Diffstat (limited to 'sys/fs/ext2fs/ext2_dinode.h')
| -rwxr-xr-x | sys/fs/ext2fs/ext2_dinode.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/sys/fs/ext2fs/ext2_dinode.h b/sys/fs/ext2fs/ext2_dinode.h index 3e45060..ba19d5b 100755 --- a/sys/fs/ext2fs/ext2_dinode.h +++ b/sys/fs/ext2fs/ext2_dinode.h @@ -32,6 +32,23 @@ #define e2di_size_high e2di_dacl /* + * Special inode numbers + * The root inode is the root of the file system. Inode 0 can't be used for + * normal purposes and bad blocks are normally linked to inode 1, thus + * the root inode is 2. + * Inode 3 to 10 are reserved in ext2fs. + */ +#define EXT2_BADBLKINO ((ino_t)1) +#define EXT2_ROOTINO ((ino_t)2) +#define EXT2_ACLIDXINO ((ino_t)3) +#define EXT2_ACLDATAINO ((ino_t)4) +#define EXT2_BOOTLOADERINO ((ino_t)5) +#define EXT2_UNDELDIRINO ((ino_t)6) +#define EXT2_RESIZEINO ((ino_t)7) +#define EXT2_JOURNALINO ((ino_t)8) +#define EXT2_FIRSTINO ((ino_t)11) + +/* * Inode flags * The current implementation uses only EXT2_IMMUTABLE and EXT2_APPEND flags */ @@ -74,5 +91,5 @@ struct ext2fs_dinode { u_int32_t e2di_linux_reserved3; /* 124 */ }; -#endif /* _FS_EXT2FS_EXT2_DINODE_H_ */ +#endif /* !_FS_EXT2FS_EXT2_DINODE_H_ */ |
