|
Couple of things, code 9 returned doesn't prove that all 30 tables were
traversed. You can also exit on a null value with code 9 which just
presumes that there are no more tables left to search. Also the job
active check is after the LDA check which really makes no sense. The
other thing is that have you verified the inputs into the program, that
the job you're searching actually does exist? I know it seems trivial
but....
Finally this code is dead after V5R4. You may want to abandon this code
and use the api as suggested.
Date: Mon, 12 May 2008 12:20:56 -0700> From: paulgjackson@xxxxxxxxx> To:e. */> DCL SPCPTR .#RETCDE PARM;> /* Parameter list. */> DCL OL
mi400@xxxxxxxxxxxx> Subject: [MI400] MI program unable to locate job -
need assistance> > Hello folks,> > I have an MI program that for some
reason is unable to locate jobs on> a system and returns with code 9.
This same program works fine on> other systems. Just wondering if there's
anything I am missing in the> code itself. Has the maximum number of WCB
tables increased beyond> 30?> > Thanks!> > All systems at V5R4 and sec
level 40, program is System State:> > ENTRY RTVJOBLDA(ENTPARM) EXT;> /*
Declare a pointer to the job name */> DCL SPCPTR .#JOBNAM PARM;> /*
Declare a pointer to the job user */> DCL SPCPTR .#JOBUSR PARM;> /*
Declare a pointer to the job number */> DCL SPCPTR .#JOBNBR PARM;> /*
Declare a pointer to the job data area required (*LDA etc) */> DCL SPCPTR
.#JOBARA PARM;> /* Declare a pointer to the passed LDA space. */> DCL
SPCPTR .#RETSPC PARM;> /* Declare a pointer to the returned cod!
ENTPARM(.#JOBNAM, .#JOBUSR, .#JOBNBR, .#JOBARA,> .#RETSPC, .#RETCDE) EXT
PARM MIN(0);> /* Job name */> DCL DD #JOBNAME CHAR(10) BAS(.#JOBNAM);> /*
Job user name */> DCL DD #JOBUSER CHAR(10) BAS(.#JOBUSR);> /* Job number
*/> DCL DD #JOBNBR CHAR(6) BAS(.#JOBNBR);> /* Job data area */> DCL DD
#JOBARA CHAR(4) BAS(.#JOBARA);> > /* Returned LDA value */> > DCL DD
#RETSPC CHAR(2000) BAS(.#RETSPC);> > /* Returned code */> > DCL DD #RETCDE
PKD(1) BAS(.#RETCDE);> > /* Current Job PCO space */> > DCL DD OWN-PCO
CHAR(512) BASPCO;> > /*------------------------------------------*/> /*
Pointer in PCO to Master Table (QWCBT00) */>
/*------------------------------------------*/> DCL SYSPTR @WCBT00
DEF(OWN-PCO) POS(433); /* Offset X'1B0' */> > > DCL SPCPTR .WCB-ROOT;> DCL
DD WCB-ROOT CHAR(2048) BAS(.WCB-ROOT);> DCL SYSPTR .WCB-TABLES(30)
DEF(WCB-ROOT) POS(577);> > /* Work variables */> > DCL DD THE-TABLE
BIN(4);> DCL DD THE-OFFS!
ET BIN(4);> > /* Size of the Work Control Block table(s) */> > DCL SPCPTR
.WCBSPC;> DCL DD WCBTBL-SPACE CHAR(256) BAS(.WCBSPC);> DCL DD WCBTBL-SIZE
BIN(4) DEF(WCBTBL-SPACE) POS(21);> > /* Work Control Table entry structure
*/> > DCL SPCPTR .WCB-ENTRY;> DCL DD WCB-ENTRY CHAR(1024)
BAS(.WCB-ENTRY);> DCL DD WCB-JOBNAM CHAR(10) DEF(WCB-ENTRY) POS( 1);> DCL
DD WCB-JOBUSR CHAR(10) DEF(WCB-ENTRY) POS( 11);> DCL DD WCB-JOBNBR CHAR(
6) DEF(WCB-ENTRY) POS( 21);> DCL SYSPTR .JOBPCS DEF(WCB-ENTRY) POS( 33);>
DCL SYSPTR .JOBLDA DEF(WCB-ENTRY) POS(113);> > > /* GDA has a space and
actual data space */> > DCL SPCPTR .ARAPTR;> DCL DD ARASPACE CHAR(2048)
BAS(.ARAPTR);> DCL DD ARAOFF BIN(2) DEF(ARASPACE) POS(3);> > /* Space
pointer to a PCS space. */> > DCL SPCPTR .PCSPTR;> DCL DD PCSSPC
CHAR(4096) BAS(.PCSPTR);> > /* Pointer from the PCSSPC to the jobs GDA.
*/> > DCL SYSPTR .JOBGDA DEF(PCSSPC) POS(209); /* H'D1' */> DCL SYSPTR
.JOBPDA DEF(PCSSPC) POS(353); /* H'161' */> > >
/*------------------------------------------*/> /* Executable instructions
*/> /*------!
------------------------------------*/> > GET-WCB-ROOT:> SETSPPFP
.WCB-ROOT, @WCBT00; /* Point WCB-ROOT structure at> address of Master
Table. */> CPYNV THE-TABLE, 0;> > NEXT-WCB-TABLE:> /* If searched maximum
table entries, then job not found */> CMPNV(B) THE-TABLE,
30/EQ(.BP00003);> > ADDN(S) THE-TABLE, 1;> > /* If pointer null (end of
index reached), then skip to */> /* "No job found" handling. */>
CMPPTRT(B) .WCB-TABLES(THE-TABLE), * /EQ(.BP00003);> > /* Find the size of
the table from table header */> > SETSPPFP .WCBSPC,
.WCB-TABLES(THE-TABLE);> > /* Search table entries for matching job */> >
PREPARE-TO-SEARCH-WCB-TABLE:> /* Init pointer to start of table */>
SETSPPFP .WCB-ENTRY, .WCBSPC;> > /* Add the offset to start of job entries
then skip two statements */> > CPYNV(B) THE-OFFSET, H'0300'/POS(=+2); /*
first entry */> > NEXT-WCTBL-ENTRY:> ADDN(S) THE-OFFSET, H'0400'; : /*
size of entry */> CMPNV(B) THE-OFFSET, WCBTBL-SIZE/NLO(NEXT-WCB-TABLE);> >
SETSPPO .WCB-ENTRY, !
THE-OFFSET;> CHECK-WCBTBL-ENTRY:> /* Now test for a job match */>
CMPBLA(B) #JOBNAME, WCB-JOBNAM/NEQ(NEXT-WCTBL-ENTRY);> CMPBLA(B) #JOBUSER,
WCB-JOBUSR/NEQ(NEXT-WCTBL-ENTRY);> CMPBLA(B) #JOBNBR ,
WCB-JOBNBR/NEQ(NEXT-WCTBL-ENTRY);> /* everything matches - WE HAVE THE
JOB!! */> B .GOTJOB;> > .GOTJOB:> BRK 'BREAK002';> CMPBLA(B)
#JOBARA,C'*LDA'/NEQ(.NOTLDA0);> > /* Make sure we have an LDA. Should be a
system pointer. */> > CMPPTRT(B) .JOBLDA,X'01'/NEQ(.BP00004);> > /* Set to
LDA space... */> > SETSPPFP .ARAPTR, .JOBLDA;> BRK 'BREAK008';> ADDSPP
.ARAPTR, .ARAPTR, 96; /* H'60' */> > /* Pass it back. */> > CPYBLAP
#RETSPC,ARASPACE(1:1024),C' ';> CPYNV #RETCDE,0;> B .BP00002;> .NOTLDA0:>
/* If job is no longer active... */> > CMPPTRT(B).JOBPCS,X'01'/NEQ(.BP00005);> SETSPPFP .PCSPTR, .JOBPCS;> BRK 'BREAK003';>
CMPBLA(B) #JOBARA,C'*GDA'/NEQ(.NOTGDA0);> > /* Make sure we have an GDA.
Should be a system pointer. */> > CMPPTRT(B) .JOBGDA,X'01'/NEQ(.BP00004);>
/* Set to GDA space... */> > SETSPPFP .ARAPTR, .JOBGDA;> BRK'BREAK004';> > /* Pass it back!
. */> > ADDSPP .ARAPTR, .ARAPTR, ARAOFF;> ADDSPP .ARAPTR, .ARAPTR, 3;> BRK
'BREAK005';> CPYBLAP #RETSPC,ARASPACE(1:512),C' ';> B .NOTGDA1;>
.NOTGDA0:;> CMPPTRT(B) .JOBPDA,X'01'/NEQ(.BP00004);> > /* Set to PDA
space... */> > SETSPPFP .ARAPTR, .JOBPDA;> BRK 'BREAK006';> ADDSPP
.ARAPTR, .ARAPTR, ARAOFF;> ADDSPP .ARAPTR, .ARAPTR, 3;> BRK 'BREAK007';>
CPYBLAP #RETSPC, ARASPACE(1:2000),C' ';> .NOTGDA1:;> CPYNV #RETCDE,0;>
.BP00002:;> DEACTPG * ;> RTX *;> > /* Branch here if job not found */> >
.BP00003:;> CPYNV #RETCDE,9;> B .BP00002;> > /* Branch here if no LDA */>
.BP00004:;> CPYNV #RETCDE,8;> B .BP00002;> > /* Branch here if job notactive */> > .BP00005:;> CPYNV #RETCDE,7;> B .BP00002;> PEND;>
_______________________________________________> This is the MI
Programming on the AS400 / iSeries (MI400) mailing list> To post a message
email: MI400@xxxxxxxxxxxx> To subscribe, unsubscribe, or change list
options,> visit: http://lists.midrange.com/mailman/listinfo/mi400> or
email: !
MI400-request@xxxxxxxxxxxx> Before posting, please take a moment to review
the archives> at http://archive.midrange.com/mi400.>
_________________________________________________________________
Windows Live SkyDrive lets you share files with faraway friends.
http://www.windowslive.com/skydrive/overview.html?ocid=TXT_TAGLM_WL_Refresh_skydrive_052008
_______________________________________________
This is the MI Programming on the AS400 / iSeries (MI400) mailing list
To post a message email: MI400@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/mi400
or email: MI400-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/mi400.
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.
midrange.com
