midiOutUnprepareHeader function winmm

int midiOutUnprepareHeader(
  1. HMIDIOUT hmo,
  2. Pointer<MIDIHDR> pmh,
  3. int cbmh
)

Cleans up the preparation performed by the midiOutPrepareHeader function.

To learn more, see learn.microsoft.com/windows/win32/api/mmeapi/nf-mmeapi-midioutunprepareheader.

Implementation

@pragma('vm:prefer-inline')
int midiOutUnprepareHeader(HMIDIOUT hmo, Pointer<MIDIHDR> pmh, int cbmh) =>
    _midiOutUnprepareHeader(hmo, pmh, cbmh);