pub unsafe extern "system" fn EapHostPeerGetDataToUnplumbCredentials(
    pconnectionidthatlastsavedcreds: *mut GUID,
    phcredentialimpersonationtoken: *mut isize,
    sessionhandle: u32,
    ppeaperror: *mut *mut EAP_ERROR,
    fsavetocredman: *mut BOOL,
) -> u32