isCOBOL Evolve : Appendices : Library Routines : S$IO : S-CLOSE-FUNCTION
S-CLOSE-FUNCTION
This function closes an open file. It also removes currently held locks on the file.
Syntax:
 SET S-CLOSE-FUNCTION TO TRUE
 
 CALL "S$IO" USING SIO-FUNCTION
                   f
            GIVING returnCode
Parameters:
f
the file handle returned by S-OPEN-FUNCTION
Return code:
returnCode can be any signed numeric data item and provides additional information:
>0
Operation successful.
0
Operation failed.