I-O-CONTROL Paragraph
The FILE-CONTROL paragraph allows specification of input-output rules for the files described in the program.
General format
I-O-CONTROL.
 
  [ APPLY { LOCK-HOLDING } ON {File-1} ... ] ...  
          { WRITE-ONLY   }
 
  [ SAME {RECORD } AREA FOR {File-2} ... ] ... .
         {RECORDS}
Syntax rules
1. File-1 and File-2 must be specified in the FILE-CONTROL Paragraph.
General Rules
1. When the APPLY LOCK-HOLDING phrase is specified, multiple record locking rules are applied to File-1.
2. The APPLY WRITE-ONLY and SAME clauses are treated as a commentary.