var lEnter:sem = 1, lPot:sem = 1, lCall:sem = 1, lArrive:sem = 1;
var iCounter: int;
void *savage (void *arg)
{
int iSid = (int) arg;
int iCounter2 = 1;
P(lEnter);
P(lPot);
printf("\nPot: %d", iPot);
if (iPot == 0)
{
V(lPot);
P(lCall);
iCall = 1;//call the cook!
V(lCall);
sleep(1);
P(lCall);
while (iCall == 1)
{ V(lCall);
sleep(3); //sleep until cook refills
P(lCall);
}
V(lCall);
}
else
V(lPot);
P(lArrive);
iNumArrive--;
V(lArrive);
P(lPot);
iPot--;
V(lPot);
V(lEnter);
printf("\nSavage %d eats!", iSid);
}
void *cook (void *arg)
{
iCounter = 1;
do
{
if (iCounter == 0)
V(lArrive);
P(lPot);
P(lCall);
if ((iPot == 0) && (iCall == 1))
{
iPot = 2;
iCall = 0;
printf("\nCook refills!");
}
V(lCall);
V(lPot);
iCounter = 0;
P(lArrive);
}while (iNumArrive > 0);
V(lArrive);
}