midiInPrepareHeader function winmm

int midiInPrepareHeader(
  1. int hmi,
  2. Pointer<MIDIHDR> pmh,
  3. int cbmh
)

The midiInPrepareHeader function prepares a buffer for MIDI input.

MMRESULT midiInPrepareHeader(
  HMIDIIN   hmi,
  LPMIDIHDR pmh,
  UINT      cbmh
);

Implementation

int midiInPrepareHeader(int hmi, Pointer<MIDIHDR> pmh, int cbmh) =>
    _midiInPrepareHeader(hmi, pmh, cbmh);