| 
        
        Parameter
         | 
      
        
        Type
         | 
      
        
        Description
         | 
     
| 
        
        INPUT
         | 
      
        | 
      
        | 
     
| 
        
        pMemTree
         | 
      
        
        XM_Tree *
         | 
      
        
        Memory tree to use for creating the new item for the chain.  | 
     
| 
        
        RETURN
         | 
      
        | 
      
        | 
     
| 
        
        pDataChainList_wchar
         | 
      
        
        DataChainList *
         | 
      
        
        A valid pointer if a DataChainList object was successfully created. A NULL if an error occurred.
         |