int sendMessage(int sender,int receiver,int msg,int TTL)
{
int enterQueue(struct Message *,int );
struct Message *nextNode;
nextNode=(struct Message *)malloc(sizeof(struct Message));
nextNode->sender=sender;
nextNode->TTL=TTL;
nextNode->msg=msg;
nextNode->next=NULL;
enterQueue(nextNode,receiver);
return 0;
}
int findPathDist(Map g, LocationID start, LocationID end){
assert(g != NULL);
assert(start >= MIN_MAP_LOCATION && start <= MAX_MAP_LOCATION);
assert(end >= MIN_MAP_LOCATION && end <= MAX_MAP_LOCATION);
int visiting=start;
int index=0;
int pathDistance=0;
Queue q=newQueue();
enterQueue(q,start);
int visited[NUM_MAP_LOCATIONS]={FALSE};
int priorVisit[NUM_MAP_LOCATIONS]={[0 ... (NUM_MAP_LOCATIONS-1)] = UNKNOWN_LOCATION};