waveOutGetID
The 
waveOutGetID function retrieves the device identifier for the given waveform-audio output
device.
This function is supported for backward compatibility. New applications can
cast a handle of the device rather than retrieving the device identifier.
MMRESULT waveOutGetID(
| HWAVEOUT hwo, 
 | 
 | 
| LPUINT puDeviceID 
 | 
 | 
| ); 
 | 
 | 
 
Parameters
hwo
Handle of the waveform-audio output device.
puDeviceID
Address of a variable to be filled with the device identifier.
 
Return Values
Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error
values include the following:
| MMSYSERR_INVALHANDLE 
 | The hwo parameter specifies an invalid handle. 
 | 
| MMSYSERR_NODRIVER 
 | No device driver is present. 
 | 
| MMSYSERR_NOMEM 
 | Unable to allocate or lock memory. 
 | 
			
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