+ const char *result = ""; /* Hardcode your domain name if you want. */
+ size_t result_len = strlen (result);
+
+ if (result_len > len)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ memcpy (name, result, result_len);
+ if (result_len < len)
+ name[result_len] = '\0';