ttyout
int process_rings(int netin, int netout, int netex, int ttyin, int ttyout,
int ttyout,
if (ttyout) {
int netin, netout, netex, ttyin, ttyout;
ttyout = ring_full_count(&ttyoring);
ttyin = ttyout = 0;
returnValue = process_rings(netin, netout, netex, ttyin, ttyout, !block);
static void ttyout(const char *);
ttyout(" ");
ttyout(m->morse);