The 
                  		RUNITLOCKDETECT option specifies whether the File Handler checks whether a record has been locked by a separate OPEN statement issued from
                  within the same run unit. 
                  	 
 
            	 
            
               Syntax:
 
               		 
               		
                
                  		    
                  			 RUNITLOCKDETECT 
                  			 = 
                  			  {  
                  				ON 
                  			  }  
                  			  {  
                  				OFF 
                  			  }  
                  		    
                  		
               
 
               	 
              
            	 
            
               Parameters:
 
               		 
               		
                
                  		   
                  			 
                  - ON 
                     			 
                  
- Detect record locks. 
                     			 
                  
- OFF 
                     			 
                  
- Do not detect record locks. 
                     			 
                  
  
            	 
             
            	 
             
            
           
         
         
Comments:
Locks set within a given run unit are detected, even if RUNITLOCKDETECT is on , if this is supported by the operating system.