Adds a DOFDomainListener to the given DOF, which is used to monitor the DOF's known security domains. 
- Note
 - Listeners will only be added once.
 
- Parameters
 - 
  
    | self | The DOF to add the listener to. This must not be NULL.  | 
    | listener | The listener to add. This should not be NULL. | 
  
   
- Return values
 - 
  
    | TRUE | if the listener was added or was found in the list of listeners.  | 
  
   
- Exceptions
 - 
  
    | FALSE | is returned if the listener could not be added, or an invalid parameter is detected.  | 
  
   
- See Also
 - DOFDomain 
 
- 
DOF_RemoveDomainListener