+ fprintf(stderr, "[%s] Shared pid: %d\n", "process1", getpid());
+
+ sleep(1);
+ /**
+ * Register message queue to communicate with other processes
+ */
+ qkey = getpid();
+ qid_input = msgget(qkey, IPC_CREAT | 0666);
+
+ qid_output1 = msgget(processes->pids[1], IPC_CREAT | 0666);
+ qid_output2 = msgget(processes->pids[2], IPC_CREAT | 0666);
+