C++ (Cpp) c_queue_size Examples

Example #1

File: t_queue.c Project: LiZhaoxing/hostapd

static int print_queue(c_pqueue ps)
{
	c_vector tmpvt;
	__c_vector(&tmpvt, int_comparer);

	printf("queue is : \n");
	while(!c_queue_empty(ps))
	{
		int * tmp = c_queue_front(ps);
		printf("front is : %d, size is : %d, back is : %d\n", 
				*tmp, 
				c_queue_size(ps),
				*(int *)c_queue_back(ps));
		c_queue_pop(ps);
		c_vector_push_back(&tmpvt, tmp);
	}

	// recover queue
	do
	{
		c_iterator iter = c_vector_begin(&tmpvt);
		c_iterator end = c_vector_end(&tmpvt);
		for(; !ITER_EQUAL(iter, end); ITER_INC(iter))
		{
			c_queue_push(ps, ITER_REF(iter));
		}
	} while(0);	

	__c_rotcev(&tmpvt);
	return 0;
}

Example #2

File: queue_feature_test.c Project: ljianhui/libcontainer

int main()
{
	int i = 0;
	c_queue *que = c_queue_create(dump, release, sizeof(int));
	for (i = 0; i < 10; ++i)
	{
		c_queue_push(que, &i);
	}

	printf("c_queue.size == %d\n", c_queue_size(que));

	for (i = 0; i < 5; ++i)
	{
		c_queue_pop(que);
	}

	for (i = 10; i < 15; ++i)
	{
		c_queue_push(que, &i);
	}

	c_queue *clone = c_queue_clone(que);
	while (!c_queue_is_empty(clone))
	{
		printf("%d, ", *(int*)c_queue_top(clone));
		c_queue_pop(clone);
	}
	c_queue_destroy(clone);
	printf("\n");


	c_queue_clear(que);
	for (i = 0; i < 5; ++i)
	{
		c_queue_push(que, &i);
	}
	while (!c_queue_is_empty(que))
	{
		printf("%d, ", *(int*)c_queue_top(que));
		c_queue_pop(que);
	}
	printf("\n");

	c_queue_destroy(que);
	return 0;
}