Windows Multimedia DDK (mddkqh.hlp) (Table of Contents; Topic list)
mciSetDriverData
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mciSetDriverData
 
        DWORD mciSetDriverData(uDeviceID, dwData)
 
        Sets the instance data associated with an MCI device
 
Parameters
        UINT uDeviceID
            Specifies the MCI device ID.
 
        DWORD dwData
            Specifies driver data to set.
 
Return value
        Returns zero if the device ID is not known or there is insufficient
        memory to load the device description.
 
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