+ // Just stay around collecting statistics until we're done.
+ for ( ;; ) {
+ unsigned long long sent, received;
+
+ pthread_mutex_lock(&send_mutex);
+ sent = total_bytes_sent;
+ pthread_mutex_unlock(&send_mutex);
+
+ pthread_mutex_lock(&receive_mutex);
+ received = total_bytes_received;
+ pthread_mutex_unlock(&receive_mutex);
+
+ printf("%llu %llu\n", sent, received);
+
+ sleep(1);
+ }