C++ (Cpp) cds_wfq_dequeue_blocking примеры использования

Пример #1

Файл: test_urcu_wfq.c Проект: Open-SFC/ond-of-driver

void test_end(struct cds_wfq_queue *q, unsigned long long *nr_dequeues)
{
	struct cds_wfq_node *node;

	do {
		node = cds_wfq_dequeue_blocking(q);
		if (node) {
			free(node);
			(*nr_dequeues)++;
		}
	} while (node);
}

Пример #2

Файл: test_urcu_wfq.c Проект: avis/rcu

void *thr_dequeuer(void *_count)
{
	unsigned long long *count = _count;

	printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
			"dequeuer", (unsigned long) pthread_self(),
			(unsigned long) gettid());

	set_affinity();

	while (!test_go)
	{
	}
	cmm_smp_mb();

	for (;;) {
		struct cds_wfq_node *node = cds_wfq_dequeue_blocking(&q);

		if (node) {
			free(node);
			URCU_TLS(nr_successful_dequeues)++;
		}

		URCU_TLS(nr_dequeues)++;
		if (caa_unlikely(!test_duration_dequeue()))
			break;
		if (caa_unlikely(rduration))
			loop_sleep(rduration);
	}

	printf_verbose("dequeuer thread_end, thread id : %lx, tid %lu, "
		       "dequeues %llu, successful_dequeues %llu\n",
		       pthread_self(),
			(unsigned long) gettid(),
		       URCU_TLS(nr_dequeues), URCU_TLS(nr_successful_dequeues));
	count[0] = URCU_TLS(nr_dequeues);
	count[1] = URCU_TLS(nr_successful_dequeues);
	return ((void*)2);
}