Restriction: This routine is supported in native COBOL only.
Syntax:
call mFFH using opcode
Parameters:
opcode
pic x(2) comp-x
On Entry:
opcode
pic x(2) comp-x
opcode
h"0000" , the standard File Handler operation code that initializes the File Handler.
On Exit:
None.
Comments:
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.
Comments:
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.