iOS How to get the background dispatch queue completed Status
<p>I have created A Queue like this </p>

<pre><code>dispatch_queue_t myBackgroundQueue;
  myBackgroundQueue = dispatch_queue_create("com.google.task", NULL);


  dispatch_async(myBackgroundQueue, ^(void) {
  });
</code></pre>

<p>this will be called on button click and i would like to know the current background running queues. Thank </p>