midiInUnprepareHeader function Null safety winmm

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

The midiInUnprepareHeader function cleans up the preparation performed by the midiInPrepareHeader function.

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

Implementation

int midiInUnprepareHeader(int hmi, Pointer<MIDIHDR> pmh, int cbmh) =>
    _midiInUnprepareHeader(hmi, pmh, cbmh);