Windows Multimedia DDK (mddkqh.hlp) (Table of Contents; Topic list)
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mciDriverYield
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mciDriverYield
 
        UINT WINAPI mciDriverYield(uDeviceID)
 
        Used in a driver's idle loop to yield to Windows.
 
Parameters
        UINT uDeviceID
            Specifies the device ID of the driver that is yielding.
 
Return value
        Returns a non-zero value if the driver should abort the operation.
 
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