MOM_CLOSE function

WINMM sends the MOM_CLOSE message to the modMessage function of a MIDI output driver in response to a call from a client application.

Syntax


DWORD modMessage(
  UINT uDeviceID,
  UINT uMsg,
  DWORD_PTR dwUser,
  DWORD_PTR dwParam1,
  DWORD_PTR dwParam2
);

Parameters

uDeviceID

Specifies the ID of the target device. Device IDs are sequential and have an initial value of zero and a final value that is equal to one less than the number of devices that the driver supports.

uMsg

WINMM sets this parameter to MOM_CLOSE when it calls modMessage to process this message.

dwUser

The driver sets this parameter to match the instance data from the client that called it.

dwParam1

Not used.

dwParam2

Not used.

Return value

None

Remarks

Requirements

Version

Available in Windows XP and later Windows operating systems.

Header

Mmddk.h (include Mmddk.h, Mmsystem.h, or Windows.h)

 

 

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