title: How to get pjsip iOS API call status like busy, ringing or not available
body: <p>I am able to integrate and connect the pjsip into iOS but I want to get different status during and initializations of call like busy, ringing and un reachable. For creating the call I am using this code</p>
  
  <pre><code>void makeCall(char* destUri)
  {
      pj_status_t status;
      pj_str_t uri = pj_str(destUri);
  
      status = pjsua_call_make_call(acc_id, &amp;uri, 0, NULL, NULL, NULL);
      if (status != PJ_SUCCESS) error_exit("Error making call", status);
  } 
  </code></pre>
  
  <p>but I didt find any where how to get the different call status..</p>