RegQueryValueEx  3728 opal/mca/event/libevent2022/libevent/evdns.c 	if (RegQueryValueEx(key, subkey, 0, &type, NULL, &bufsz)
RegQueryValueEx  3734 opal/mca/event/libevent2022/libevent/evdns.c 	if (RegQueryValueEx(key, subkey, 0, &type, (LPBYTE)buf, &bufsz)