Changes to user-replaceable programs

There are changes affecting the following user-replaceable programs:

DFHCNV

There is a new DFHCNV macro parameter operand.

The new operand SYSDEF has been added to the TYPE=INITIAL and TYPE=ENTRY macro parameters CLINTCP and SRVERCP. These macros define the user-replaceable data conversion table DFHCNV. The DFHCNV TYPE=INITIAL macro defines the beginning of the conversion table. It gives a list of valid code pages. The DFHCNV TYPE=ENTRY macro specifies a name and type to uniquely identify a data resource. There must be one for each resource for which conversion is required.

For information about the format of the changed parameters, see the CICS® Family: Communicating from CICS on System/390® Guide.

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