if (hostname_utf8_length_processed != hostname_utf8_length) {
		Tcl_SetResult(interp, "Failed to convert entire buffer", NULL);

		return(TCL_ERROR);
	}

	gai_ret = getaddrinfo(hostname, NULL, NULL, &gai_data);
	if (gai_ret == EAI_NODATA || gai_ret == EAI_NONAME) {
	if (gai_ret != 0) {
		Tcl_SetResult(interp, "", NULL);

		return(TCL_OK);
	}
	if (gai_ret != 0) {
		Tcl_SetResult(interp, (char *) gai_strerror(gai_ret), NULL);

		return(TCL_ERROR);
	}

	list_of_hostnames = Tcl_NewObj();
	for (addr_current = gai_data; addr_current; addr_current = addr_current->ai_next) {
		if (addr_current->ai_family != AF_INET && addr_current->ai_family != AF_INET6) {
			continue;
		}