LOOPS
succ = doping("1.1.1.10", LOOPS, 56);
printf("got %d/%d\n", succ, LOOPS);
succ = doping("1.1.1.20", LOOPS, 56);
succ = doping("1.1.1.10", LOOPS, 56);
printf("got %d/%d\n", succ, LOOPS);
struct lwp *l[LOOPS];
for (i = 0; i < LOOPS; i++) {
for (i = 0; i < LOOPS; i++) {