CountConfigurations
uint32 CountConfigurations() const;
for (uint32 j = 0; !supported && j < device->CountConfigurations(); j++) {
for (uint32 i = 0; i < _device->CountConfigurations(); i++) {
for (uint32 i = 0; i < fDevice->CountConfigurations(); i++) {
for (uint32 i = 0; i < device.CountConfigurations(); i++) {