get_from_registry
if (get_from_registry(HKEY_CURRENT_USER,
if (get_from_registry(HKEY_LOCAL_MACHINE,
ret = get_from_registry(HKEY_LOCAL_MACHINE, &prof_realm);
ret = get_from_registry(HKEY_CURRENT_USER, &prof_realm);
retval = get_from_registry(&name, HKEY_CURRENT_USER);
retval = get_from_registry(&name, HKEY_LOCAL_MACHINE);