MM_WOM_CLOSE  3TJ1ZIU 

The MM_WOM_CLOSE message is sent to a window when a waveform-audio output device is closed. The device handle is no longer valid after this message has been sent.

MM_WOM_CLOSE

wParam = (WPARAM) hOutputDev

lParam = reserved

Parameters

hOutputDev

Handle of the device that was closed.

lParam

Reserved; must be zero.

Return Values

This message does not return a value.