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 );
Handle to a MIDI input device or a MIDI thru device.
Handle to the MIDI output device to be disconnected.
Reserved; must be NULL.
Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error values include the following:.
|MMSYSERR_INVALHANDLE||Specified device handle is invalid.|
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).
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Mmsystem.h; include Windows.h.
** Library:** Use Winmm.lib.