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

Required features: ‘Win32_System_Com_Urlmon’, ‘Win32_Foundation’