. move mfs-specific struct, constants to mfs/, so mfs-specific, on-disk format structs and consts are fully isolated from generic structs and functions . removes de and readfs utils
12 lines
388 B
C
12 lines
388 B
C
#include <dirent.h>
|
|
|
|
PUBLIC struct buf {
|
|
char b_data[_MAX_BLOCK_SIZE]; /* ordinary user data */
|
|
block_t b_blocknr; /* block number of its (minor) device */
|
|
char b_count; /* number of users of this buffer */
|
|
} buf[NR_BUFS];
|
|
|
|
/* A block is free if b_dev == NO_DEV. */
|
|
|
|
#define INODE_BLOCK 0 /* inode block */
|
|
#define DIRECTORY_BLOCK 1 /* directory block */
|