clnttcp_create
extern CLIENT *clnttcp_create(struct sockaddr_in *, u_long, u_long, int *,
clnt = clnttcp_create(&sin, RPCBPROG, RPCBVERS, &s, 0, 0);
client = clnttcp_create(address, PMAPPROG,
client = clnttcp_create(&clnt_sin, YPBINDPROG, YPBINDVERS, &clnt_sock,
clnt = clnttcp_create(&clnt_sin, YPPROG, YPVERS, &clnt_sock, 0, 0);
clnt = clnttcp_create(addr, prog, vers, fdp, 0, 0);
client = clnttcp_create(&server_addr, PMAPPROG, PMAPVERS,