Initializes the File Handler.
call mFFH using opcode
opcode | pic x(2) comp-x |
opcode |
|
None.
You need to use this call only if your program includes calls to MFFH_MODIFY_TRACE before any usage of COBOL I/O statements. You must use it before the first call to any MFFH_ routine.
The success of the call can be checked by examining RETURN-CODE.