+*/
+
+ if (pid % 3 == 0) {
+ input[0] = 17;
+ enqueue(queue, input[0]);
+ printf("Enqueue %d.\n", 17);
+
+ succ1 = dequeue(queue, &input[0]);
+ if (succ1)
+ printf("Thrd 2: Dequeue %d.\n", input[0]);
+ else
+ printf("Thrd 2: Dequeue NULL.\n");
+
+ } else if (pid % 3 == 1) {
+
+ input[1] = 37;
+ enqueue(queue, input[1]);
+ printf("Enqueue %d.\n", 37);
+
+ succ1 = dequeue(queue, &input[0]);
+ if (succ1)
+ printf("Thrd 3: Dequeue %d.\n", input[0]);
+ else
+ printf("Thrd 3: Dequeue NULL.\n");
+ } else if (pid %3 == 2) {
+ /*
+ succ2 = dequeue(queue, &output[1]);
+ if (succ2)
+ printf("Dequeue %d.\n", input[1]);
+ else
+ printf("Dequeue NULL.\n");
+ */
+ }
+