msgget все время возвращает нули.

void creatqIPC(){
	int key;

	key=ftok(logpath,1);
	printf("key=%d\n",key);
	if(qid1 = msgget(key, IPC_CREAT | 0660)==-1){
		printf("Can't create the queue\n");
		exit(1);
	}

	printf("QID = %d\n", qid1);

	key=ftok(logpath,2);
	printf("key=%d\n",key);	
	if(qid2 = msgget(key, IPC_CREAT | 0660)==-1){
		printf("Can't create the queue\n");
		exit(1);
	}

	printf("QID = %d\n", qid2);

	key=ftok(logpath,3);
	printf("key=%d\n",key);	
	if(qid3 = msgget(key, IPC_CREAT | 0660)==-1){
		printf("Can't create the queue\n");
		exit(1);
	}

	printf("QID = %d\n", qid3);

	key=ftok(logpath,4);
	printf("key=%d\n",key);	
	if(qid4 = msgget(key, IPC_CREAT | 0660)==-1){
		printf("Can't create the queue\n");
		exit(1);
	}

	printf("QID = %d\n", qid4);

	key=ftok(logpath,1234);
	printf("key=%d\n",key);	
	if(qid5 = msgget(key, IPC_CREAT | 0660)==-1){
		printf("Can't create the queue\n");
		exit(1);
	}

	printf("QID = %d\n", qid5);

}

key=16867675
QID = 0
key=33644891
QID = 0
key=50422107
QID = 0
key=67199323
QID = 0
key=-771661477
QID = 0