_nss_nisplus_endnetgrent (void)
_nss_nisplus_endnetgrent (struct __netgrent *dummy)
_nss_nisplus_endnetgrent (void){  __libc_lock_lock (lock);  if (data != NULL)    {      nis_freeresult (data);      data = NULL;      data_size = 0;      position = 0;    }  __libc_lock_unlock (lock);  return NSS_STATUS_SUCCESS;}