rem: add_partitions_for(Node *device, bool mountFileSystems)
add: add_partitions_for(int fd, bool mountFileSystems)
context: add_partitions_for(Node *device, bool mountFileSystems){	TRACE(("add_partitions_for(%p, mountFS = %s)\n", device, mountFileSystems ? "yes" : "no"));	int fd = open_node(device, O_RDONLY);	if (fd < B_OK)		return fd;	status_t status = add_partitions_for(fd, mountFileSystems);	if (status < B_OK)		printf("add_partitions_for(%d) failed: %ld\n", fd, status);	close(fd);	return B_OK;}