readllong
static int readllong(char *, long long *, char **);
if (readllong(str, &tmp, lo) != 0) {
if (readllong(str, &tmp, lo) != IPQOS_CONF_SUCCESS) {
if (readllong(str, &tmp, lo) != 0) {
if (readllong(str, &tmp, lo) != IPQOS_CONF_SUCCESS) {
if (readllong(str, &tmp, lo) != IPQOS_CONF_SUCCESS) {