rad_get_attr
while ((attrtype = rad_get_attr(radh, &attrval, &attrlen)) > 0) {
while ((attrtype = rad_get_attr(radh, &attrval, &attrlen)) > 0) {
while ((attrtype = rad_get_attr(radh, &attrval, &attrlen)) > 0) {
int rad_get_attr(struct rad_handle *, const void **,
while ((res = rad_get_attr(r->cx.rad, &data, &len)) > 0) {