Function windows_sys::Win32::System::Com::Urlmon::GetClassFileOrMime

pub unsafe extern "system" fn GetClassFileOrMime(
    pbc: *mut c_void,
    szfilename: PCWSTR,
    pbuffer: *const c_void,
    cbsize: u32,
    szmime: PCWSTR,
    dwreserved: u32,
    pclsid: *mut GUID,
) -> HRESULT