GetPartitionWithID
status_t GetPartitionWithID(partition_id id,
BDiskDeviceRoster().GetPartitionWithID(partitionID, &device, &partition);
if (roster.GetPartitionWithID(item->ID(), &device, &partition) == B_OK) {
if (fDDRoster.GetPartitionWithID(id, &device, &partition) == B_OK) {
&& (fDDRoster.GetPartitionWithID(id, &device, &partition) != B_OK
if (fDDRoster.GetPartitionWithID(targetPartitionID, &device,
if (fDDRoster.GetPartitionWithID(sourcePartitionID, &device, &partition)
status = roster.GetPartitionWithID(id, &device, &partition);
if (roster.GetPartitionWithID(id, &device, &partition) != B_OK) {
if (roster.GetPartitionWithID(id, &device, &partition) != B_OK)
if (roster.GetPartitionWithID(id, &device, &partition) != B_OK)