#ifndef _MKFS_MFS_TYPE_H__ #define _MKFS_MFS_TYPE_H__ /* Declaration of the V1 inode as it is on the disk (not in core). */ struct inode { /* V1 disk inode */ uint16_t i_mode; /* file type, protection, etc. */ uint16_t i_uid; /* user id of the file's owner. */ uint32_t i_size; /* current file size in bytes */ uint32_t i_mtime; /* when was file data last changed */ uint8_t i_gid; /* group number */ uint8_t i_nlinks; /* how many links to this file. */ uint16_t i_zone[NR_TZONES]; /* zone nums for direct, ind, and dbl ind */ }; /* Note: in V1 there was only one kind of timestamp kept in inodes! */ #define MFS_INODE_ONLY_MTIME #endif