typedef BOOLEAN MIDI_INTERFACE_ROUTINE(struct _MIDI_INFO *);
MIDI_INTERFACE_ROUTINE is a type definition for functions that send commands to MIDI hardware.
Parameters
_MIDI_INFO*
Pointer to a MIDI_INFO structure.
Comments
Drivers using soundlib.lib define functions modeled on this type and place their addresses in the HwStartMidiIn and HwStopMidiIn members of a WAVE_INFO structure.