rd_get_dyns
if ((kp->kp_rap != NULL) && (rd_get_dyns(kp->kp_rap,
extern rd_err_e rd_get_dyns(rd_agent_t *, psaddr_t, void **, size_t *);
if (rd_get_dyns(P->rap, addr, (void **)&dp, NULL) != RD_OK)