void filesys_init (bool format);
void filesys_done (void);
bool filesys_create (const char *name, off_t initial_size);
struct file *filesys_open (const char *name);
bool filesys_remove (const char *name);
void filesys_init (bool format);
void filesys_done (void);
bool filesys_create (const char *name, off_t initial_size);
struct file *filesys_open (const char *name);
bool filesys_remove (const char *name);