pub unsafe extern "system" fn midiOutGetDevCapsW(
uDeviceID: UINT_PTR,
lpMidiOutCaps: LPMIDIOUTCAPSW,
cbMidiOutCaps: UINT,
) -> MMRESULT
pub unsafe extern "system" fn midiOutGetDevCapsW(
uDeviceID: UINT_PTR,
lpMidiOutCaps: LPMIDIOUTCAPSW,
cbMidiOutCaps: UINT,
) -> MMRESULT