pub unsafe fn IPsecSaContextSubscribe0<P0>(
    enginehandle: P0,
    subscription: *const IPSEC_SA_CONTEXT_SUBSCRIPTION0,
    callback: IPSEC_SA_CONTEXT_CALLBACK0,
    context: Option<*const c_void>,
    eventshandle: *mut HANDLE
) -> u32
where P0: IntoParam<HANDLE>,