pub unsafe extern "system" fn DsBindByInstanceW(
    servername: PCWSTR,
    annotation: PCWSTR,
    instanceguid: *const GUID,
    dnsdomainname: PCWSTR,
    authidentity: *const c_void,
    serviceprincipalname: PCWSTR,
    bindflags: u32,
    phds: *mut HANDLE,
) -> u32