add: }
context: open_attr_dir(int file, const char *path){	DIR *dir;	int fd = sys_open_attr_dir(file, path);	if (fd < 0)		return NULL;	/* allocate the memory for the DIR structure */	if ((dir = (DIR *)malloc(sizeof(DIR) + BUFFER_SIZE)) == NULL)		return NULL;	dir->fd = fd;	return dir;}