adding system check for address parsing

[civicrm-core.git] / CRM / Utils / Network.php

diff --git a/CRM/Utils/Network.php b/CRM/Utils/Network.php
index a2c7b0f7ea225f652ce447234ea1fa0648b18fcc..08fd3d4dd33c1e137375ff9c30ed5cf39bdf2b38 100644 (file)
--- a/CRM/Utils/Network.php
+++ b/CRM/Utils/Network.php
@@ -3,7 +3,7 @@
  +--------------------------------------------------------------------+
  | CiviCRM version 4.7                                                |
  +--------------------------------------------------------------------+
- | Copyright CiviCRM LLC (c) 2004-2015                                |
+ | Copyright CiviCRM LLC (c) 2004-2017                                |
  +--------------------------------------------------------------------+
  | This file is a part of CiviCRM.                                    |
  |                                                                    |
@@ -27,7 +27,7 @@
 
 /**
  * @package CRM
- * @copyright CiviCRM LLC (c) 2004-2015
+ * @copyright CiviCRM LLC (c) 2004-2017
  */
 
 /**
@@ -64,7 +64,13 @@ class CRM_Utils_Network {
   }
 
   /**
-   * Check whether a TCP service is available on $host and $port
+   * Check whether a TCP service is available on $host and $port.
+   *
+   * @param string $host
+   * @param string $port
+   * @param string $serverConnectionTimeOut
+   *
+   * @return bool
    */
   public static function checkService($host, $port, $serverConnectionTimeOut) {
     $old_error_reporting = error_reporting();