+ struct sockaddr_in sin = {
+ .sin_family = AF_INET,
+ .sin_addr.s_addr = htonl(INADDR_LOOPBACK),
+ };
+ struct rpc_portmap map = {
+ .pm_prog = prog,
+ .pm_vers = vers,
+ .pm_prot = prot,
+ .pm_port = port,
+ };
+ struct rpc_message msg = {
+ .rpc_proc = &pmap_procedures[port ? PMAP_SET : PMAP_UNSET],
+ .rpc_argp = &map,
+ .rpc_resp = okay,
+ };