Returns the process ID of the process that has the record locked when a lock request fails. This routine should be called
                  immediately after a lock request has failed. 
                  	  
               
            
 
            	 
             
               		
               Note: When calling this routine, ensure you are using the 1024 calling convention. 
                  		
               
 
               		
               Note: This routine is supported on UNIX only. 
                  		
               
 
               	 
              
            	 
            
               Syntax:
 
               		 
               		CALL "C$OSLockInfo" USING processid
 
               	   
            	 
            
               Parameters:
 
               		 
               		
                
                  		   
                  			 
                  - processid 
                     			 
                  
- A four-byte, unsigned COMP-4 numeric item. 
                     			 
                  
  
            	 
            
               On Exit:
 
               		 
               		
                
                  		   
                  			 
                  - processid 
                     			 
                  
- The ID of the process that has the record locked. 
                     			 
                  
  
            	 
            
               Comments:
               		
               		
               This routine will return a zero if run on Windows.