+ if ( result != noErr ) {
+ errorStream_ << "RtApiCore::probeDeviceOpen: system error setting xrun listener for device (" << device << ").";
+ errorText_ = errorStream_.str();
+ goto error;
+ }
+
+ // Setup a listener to detect a possible device disconnect.
+ property.mSelector = kAudioDevicePropertyDeviceIsAlive;
+ result = AudioObjectAddPropertyListener( id , &property, disconnectListener, (void *) &stream_.callbackInfo );
+ if ( result != noErr ) {
+ AudioObjectRemovePropertyListener( id, &property, xrunListener, (void *) handle );
+ errorStream_ << "RtApiCore::probeDeviceOpen: system error setting disconnect listener for device (" << device << ").";
+ errorText_ = errorStream_.str();
+ goto error;
+ }