pub unsafe fn DsDeregisterDnsHostRecordsA<P0, P1, P2>(
    servername: P0,
    dnsdomainname: P1,
    domainguid: Option<*const GUID>,
    dsaguid: Option<*const GUID>,
    dnshostname: P2
) -> u32
where P0: IntoParam<PCSTR>, P1: IntoParam<PCSTR>, P2: IntoParam<PCSTR>,