docblock for subscribe_to_feed

diff --git a/functions.php b/functions.php
index 2373d54356d2215baedafda7d98d79886aad5735..7f24b4d061cdb7024f33052f81e141aecc80bc86 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -2940,6 +2940,20 @@
                print "</rpc-reply>";
        }
 
+       /**
+        * Subscribes the user to the given feed
+        *
+        * @param resource $link       Database connection
+        * @param string   $url        Feed URL to subscribe to
+        * @param integer  $cat_id     Category ID the feed shall be added to
+        * @param string   $auth_login (optional) Feed username
+        * @param string   $auth_pass  (optional) Feed password
+        *
+        * @return integer Status code:
+        *                 0 - OK, Feed already exists
+        *                 1 - OK, Feed added
+        *                 2 - Invalid URL
+        */
        function subscribe_to_feed($link, $url, $cat_id = 0, 
                        $auth_login = '', $auth_pass = '') {