getrpcbynumber
rpc = getrpcbynumber(parms.r_prog);
rpc = getrpcbynumber(pr->prog);
rpc = getrpcbynumber(al->prog);
rpc = getrpcbynumber(head->pml_map.pm_prog);
rpc = getrpcbynumber(head->rpcb_map.r_prog);
rpc = getrpcbynumber(rs->prog);
rpc = (struct rpcent *)getrpcbynumber(prognum);
extern struct rpcent *getrpcbynumber(const int);
extern struct rpcent *getrpcbynumber();