rd_new
if ((kp->kp_rap = rd_new((struct ps_prochandle *)t)) != NULL) {
if ((procp->pp_rap = rd_new(procp)) == NULL) {
extern rd_agent_t *rd_new(struct ps_prochandle *);
if ((P->rap = rd_new(P)) != NULL) {
if ((P->rap = rd_new(P)) != NULL)