Function windows_sys::Win32::Media::Audio::midiStreamOpen

pub unsafe extern "system" fn midiStreamOpen(
    phms: *mut HMIDISTRM, 
    pudeviceid: *mut u32, 
    cmidi: u32, 
    dwcallback: usize, 
    dwinstance: usize, 
    fdwopen: u32
) -> u32

Required features: "Win32_Media_Audio"