Function windows_sys::Win32::Media::Audio::waveOutOpen

pub unsafe extern "system" fn waveOutOpen(
    phwo: *mut HWAVEOUT,
    udeviceid: u32,
    pwfx: *const WAVEFORMATEX,
    dwcallback: usize,
    dwinstance: usize,
    fdwopen: MIDI_WAVE_OPEN_TYPE
) -> u32