C++ (Cpp) queue_get_item Examples

Example #1

File: lfqueue.c Project: ekkotron/actordb_driver

static void *producer(void *arg)
{
	threadinf *inf = (threadinf*)arg;
	char *op;
	int i;
	long long int me = (long long int)pthread_self();

	for (i = 0; i < ITERATIONS; i++)
	{
		// printf("PULL! %lld\n",me);
		item *it;
		qitem *qi = queue_get_item(inf->q);
		if (qi->cmd == NULL)
			qi->cmd = malloc(sizeof(item));
		it = (item*)qi->cmd;
		it->n = i;
		it->thread = inf->thread;
		queue_push(inf->q,qi);
		// if (tries > 10)
			// printf("%lld, i=%d, tries=%d, index=%d\n",me, i, tries, index);

		// if ((i % 10000) == 0)
		// 	printf("pthr=%lld, i=%d\n",me, i);
	}

	return NULL;
}

Example #2

File: lfqueue.c Project: biokoda/actordb_qdrv

static void *producer(void *arg)
{
	threadinf *inf = (threadinf*)arg;
	char *op;
	uint64_t i;
	long long int me = (long long int)pthread_self();
	uint64_t val = 1;

	while (val < ITERATIONS)
	{
		// printf("PULL! %lld\n",me);
		item *it;
		qitem *qi = queue_get_item(inf->q);
		if (!qi)
			continue;
		if (qi->cmd == NULL)
			qi->cmd = calloc(1,sizeof(item));
		if (qi->home != tls_reuseq)
		{
			printf("Item returned to wrong home!\n");
			exit(1);
		}
		it = (item*)qi->cmd;
		// if (it->recycled)
		// 	printf("RECYCLED! %u %d\n",it->recycled, inf->thread);
		it->n = val++;
		it->thread = inf->thread;
		queue_push(inf->q,qi);
		// if (tries > 10)
			// printf("%lld, i=%d, tries=%d, index=%d\n",me, i, tries, index);

		// if ((i % 10000) == 0)
		// 	printf("pthr=%lld, i=%d\n",me, i);
	}
	printf("Thread done %llu\n", tls_qsize);

	return NULL;
}