npppd_ppp_get_username_for_auth
npppd_ppp_get_username_for_auth(_this->ppp->pppd, _this->ppp,
const char *npppd_ppp_get_username_for_auth(npppd *, npppd_ppp *,
npppd_ppp_get_username_for_auth(_this->ppp->pppd, _this->ppp,
npppd_ppp_get_username_for_auth(_this->pppd, _this,