test_one_call (clnt);
test_one_call (&a);
main (void){  pthread_t tid;  pid_t pid;  int err;  SVCXPRT *svx;  CLIENT *clnt;  struct sockaddr_in sin;  struct timeval wait = { 5, 0 };  int sock = RPC_ANYSOCK;  svx = svcudp_create (RPC_ANYSOCK);  svc_register (svx, PROGNUM, VERSNUM, dispatch, 0);  pid = fork ();  if (pid == -1)    {      perror ("fork");      return 1;    }  if (pid == 0)    svc_run ();  inet_aton ("127.0.0.1", &sin.sin_addr);  sin.sin_port = htons (svx->xp_port);  sin.sin_family = AF_INET;  clnt = clntudp_create (&sin, PROGNUM, VERSNUM, wait, &sock);  /* Test in this thread */  test_one_call (clnt);  /* Test in a child thread */  err = pthread_create (&tid, 0, thread_wrapper, (void *) clnt);  if (err)    fprintf (stderr, "pthread_create: %s\n", strerror (err));  err = pthread_join (tid, 0);  if (err)    fprintf (stderr, "pthread_join: %s\n", strerror (err));  return exitcode;}