fprintf(stderr, "calling dlopen\n");
	}

	handle = dlopen(argv[1], RTLD_NOW | RTLD_GLOBAL);
	if (handle == NULL) {
		fprintf(stderr, "%s\n", dlerror());
		exit(EXIT_FAILURE);
	}

	// At this point there should not be a Go signal handler
	// installed for SIGIO.

	if (verbose) {
		fprintf(stderr, "raising SIGIO\n");
	}

	if (raise(SIGIO) < 0) {
		die("raise");
	}

	if (verbose) {

	sa.sa_sigaction = ioHandler;
	if (sigemptyset(&sa.sa_mask) < 0) {
		die("sigemptyset");
	}
	sa.sa_flags = SA_SIGINFO;
	if (sigaction(SIGIO, &sa, NULL) < 0) {
		die("sigaction");
	}

	// At this point there should not be a Go signal handler
	// installed for SIGIO.

	if (verbose) {
		printf("raising SIGIO\n");
	}

	if (raise(SIGIO) < 0) {
		die("raise");
	}

	if (verbose) {