kr_remote_send
retval = kr_remote_send(req->remotes[req->current].remote, req->code,
retval = kr_remote_send(req->remotes[req->current].remote, req->code,
kr_remote_send(krad_remote *rr, krad_code code, krad_attrset *attrs,
retval = kr_remote_send(rr, KRAD_CODE_ACCESS_REQUEST, set, callback, NULL,