pub unsafe fn CoSetProxyBlanket<P0, P1>(
    pproxy: P0,
    dwauthnsvc: u32,
    dwauthzsvc: u32,
    pserverprincname: P1,
    dwauthnlevel: RPC_C_AUTHN_LEVEL,
    dwimplevel: RPC_C_IMP_LEVEL,
    pauthinfo: Option<*const c_void>,
    dwcapabilities: EOLE_AUTHENTICATION_CAPABILITIES
) -> Result<()>
where P0: IntoParam<IUnknown>, P1: IntoParam<PCWSTR>,