bdfp1m35Programming Concepts and Reference

DFUEX-Define TPFDF User Exit Point

Use this macro to define a TPFDF user exit point.

Format




label
is a symbolic name assigned to the macro statement.

CASE=casenum
specifies the case number passed with the macro call, where casenum is one of the following:

1
initializes customer database definition (DBDEF) tables.

2
excludes multiple database function (MDBF) subsystems from using the TPFDF product.

Entry Requirements

If you specify case 1, register 7 (R7) must contain a return address to subroutine UF00ID in segment UF00.

Normal Return

Error Return

None.

Programming Considerations

You can code this macro only in TPFDF segment UF00.

Examples

The following example shows how to include case number 1:

  DFUEX CASE=1

Related Macros

None.