Hi all,

I'm reviewing a JES3 IATUX29 exit and assessing need or not to xlate over to 
JES2  - the IATUX29 code only does the following executable stmts - my question 
is are the two flags being updated really required - it appears to be ancient 
history (one references RINGCHK=NO - aka 3420 vintage???) - I believe this 
should really only apply to tape - anyone want to opine on the logic of this 
"ancient" code and whether it really should exist anymore in today's modern 
tape world? (client only have VTS tape - no executable tapes):

Executable Code:

L     R6,JDABADDR
USING JDABSTRT,R6
OI    JDABFLG3,JDABNOXP
OI    JDABFLG2,JDABRNGC

JDAB Control Block Flag Layout:

*              DEFINITION OF JDABFLG2                                 *
*---------------------------------------------------------------------*
JDABINTW EQU   X'80' -             INTRDR wait flag                @QCC
JDABNSMF EQU   X'40'               DONT CREATE SMF RECORD
JDABDJNS EQU   X'20' -             THIS IS A NON-STANDARD DJC JOB
JDABRNGC EQU   X'10'               RINGCHK = NO
JDABR208 EQU   X'08' -             Reserved flag                   @QAC
JDABR204 EQU   X'04' -             Reserved flag                   @QAC
JDABOTSO EQU   X'02' -             JOB ORIGINATED FROM TSO OR  0009@RXC

*              DEFINITION OF JDABFLG3                                 *
*---------------------------------------------------------------------*
JDABORJP EQU   X'80' -             INPUT FROM RJP TERMINAL
JDABOIJP EQU   X'40' -             JOB ORIGIN IS IJP
JDABNOXP EQU   X'20'               BYPASS EXPDT CHECK
JDABJRNL EQU   X'10'               JOB HAS JOURNAL DATA SET
JDABVRFY EQU   X'08'               PASSWORD VERIFICATION       @ZA82103
*                                  NOT REQUIRED                @ZA82103
JDABENCP EQU   X'04'               PASSWORDS ARE ENCRYPTED         @NPA
JDABSWLM EQU   X'02'               Job was selected by a           @RWA
*                                    managed initiator             @RWA
JDABNTSV EQU   X'01'               Job is a NETSERV                @SRA

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