Given a queue, lists the queues that are configured to use that queue as a Dead Letter Queue.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public ListDeadLetterSourceQueuesResponse ListDeadLetterSourceQueues( ListDeadLetterSourceQueuesRequest request )
 Parameters
 Parameters- request (ListDeadLetterSourceQueuesRequest)
- ListDeadLetterSourceQueues request
 Return Value
 Return ValueListDeadLetterSourceQueues Response from the service