... to note that it only considers data that has
already been received locally.
Sponsored by: Robert Klemme
*
* Function : is_ssl_pending
*
- * Description : Tests if there are some waiting data on ssl connection
+ * Description : Tests if there are some waiting data on ssl connection.
+ * Only considers data that has actually been received
+ * locally and ignores data that is still on the fly
+ * or has not yet been sent by the remote end.
*
* Parameters :
* 1 : ssl = SSL context to test