pub unsafe fn RegCreateKeyExA<P0, P1, P2>(
    hkey: P0,
    lpsubkey: P1,
    reserved: u32,
    lpclass: P2,
    dwoptions: REG_OPEN_CREATE_OPTIONS,
    samdesired: REG_SAM_FLAGS,
    lpsecurityattributes: Option<*const SECURITY_ATTRIBUTES>,
    phkresult: *mut HKEY,
    lpdwdisposition: Option<*mut REG_CREATE_KEY_DISPOSITION>
) -> WIN32_ERROR
where P0: IntoParam<HKEY>, P1: IntoParam<PCSTR>, P2: IntoParam<PCSTR>,