#define FREE_MAP_SECTOR 0 /* Free map file inode sector. */
#define ROOT_DIR_SECTOR 1 /* Root directory file inode sector. */
-/* Disk used for filesystem. */
+/* Disk used for file system. */
extern struct disk *filesys_disk;
void filesys_init (bool format);
bool filesys_create (const char *name, off_t initial_size);
struct file *filesys_open (const char *name);
bool filesys_remove (const char *name);
-bool filesys_chdir (const char *name);
-bool filesys_list (void);
-
-void filesys_self_test (void);
#endif /* filesys/filesys.h */