Function rte_thread_create_control

dpdk/lib/eal/common/eal_common_thread.c:285–328

}

int
rte_thread_create_control(rte_thread_t *thread, const char *name,
		rte_thread_func start_routine, void *arg)
{
	struct control_thread_params *params;
	enum __rte_ctrl_thread_status ctrl_thread_status;
	int ret;

	params = malloc(sizeof(*params));
	if (params == NULL)
		return -ENOMEM;

	params->start_routine = start_routine;
	params->arg = arg;
	params->ret = 0;
	params->status = CTRL_THREAD_LAUNCHING;

	ret = rte_thread_create(thread, NULL, control_thread_start, params);
	if (ret != 0) {
		free(params);
		return -ret;
	}

	if (name != NULL)
		rte_thread_set_name(*thread, name);

	/* Wait for the control thread to initialize successfully */
	while ((ctrl_thread_status =
			rte_atomic_load_explicit(&params->status,
			rte_memory_order_acquire)) == CTRL_THREAD_LAUNCHING) {
		rte_delay_us_sleep(1);
	}

	/* Check if the control thread encountered an error */
	if (ctrl_thread_status == CTRL_THREAD_ERROR) {
		/* ctrl thread is exiting */
		rte_thread_join(*thread, NULL);
	}

	ret = params->ret;
	free(params);

	return ret;
}

static void
add_internal_prefix(char *prefixed_name, const char *name, size_t size)