midiDisconnect - Win32 Multimedia Programmer's Reference

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midiDisconnect

The midiDisconnect function disconnects a MIDI input device from a MIDI thru or output device, or disconnects a MIDI thru device from a MIDI output device.

MMRESULT midiDisconnect(

HMIDI hMidi,
HMIDIOUT hmo,
LPVOID pReserved
);

Parameters
hMidi

Handle of a MIDI input device or a MIDI thru device.

hmo

Handle of the MIDI output device to be disconnected.

pReserved

Reserved; must be NULL.

Return Values
Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error values include the following:

MMSYSERR_INVALHANDLE

Specified device handle is invalid.

Remarks
MIDI input, output, and thru devices can be connected by using the midiConnect function. Thereafter, whenever the MIDI input device receives event data in an MIM_DATA message, a message with the same event data is sent to the output device driver (or through the thru driver to the output drivers).

See Also
midiConnect, MIM_DATA

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