bdfp1m2uProgramming Concepts and Reference

DFCAS-TPFDF Case Setup in Fast-link Segments

Use this macro to set up a fast-link case in a fast-link segment.

Format




label
is a symbolic name assigned to the macro statement.

case
is the case number, which is a decimal number in the range 0-7. The case number is in the segment specified using the DFLNK macro with the prog parameter.

COLLECT
specifies that the fast-link case is included in the TPFDF data collection.
Note:
A data collection case number equate has to be provided when you specify the COLLECT parameter; for example:
#UWAACASE0 EQU 0

DESC=desc
specifies the description of the function for a case number, where desc is the description of the function. You can display this description by using the ZUDFM OAI/DBTAB command with the LINK parameter specified. See TPFDF Utilities for more information about the ZUDFM OAI/DBTAB command.

Entry Requirements

None.

Normal Return

None.

Error Return

None.

Programming Considerations

Examples

The following example defines case numbers 0 to 3; case number 1 and case number 2 are included in the TPFDF data collection:

DFCAS 0,DESC='SEARCH DATA BLOCK'
DFCAS 1,COLLECT,DESC='FILNC DD'
DFCAS 2,COLLECT,DESC='FILEC DD'
DFCAS 3,DESC='UPDATE TRAILER'

Related Macros

None.