
Contents vii
VSE/ICCF and Interactive Partition GETVIS Requirements with BIM-EPIC ............7-52
Processing with COBOL II ..........................................................................................7-53
Using BIM-EPIC's JCL Features .................................................................................7-54
Restarting Programs from a Checkpoint..................................................................7-54
Choosing the Device Type.......................................................................................7-56
System Datasets and VSE Device Independence.....................................................7-59
Dummy Datasets and ASSGN IGNORE .................................................................7-60
Concatenating Datasets............................................................................................7-61
Processing Multiple Datasets with the Same DTF Name (Dataset Drop)................7-63
Running Test Jobs With Production Datasets..........................................................7-64
Chapter 8 BIM-EPIC Utilities ...........................................................................................8-1
Pre-Open Processing (TSIDASS)..............................................................................8-2
Using the BIM-EPIC Sort Interface (TSIDSRT).......................................................8-6
Deleting Datasets (TSIDDEL)...................................................................................8-7
Copying and Merging Datasets (TSIDDTD) .............................................................8-9
Printing Datasets (TSIDDMP).................................................................................8-16
Accessing the VSE Label Area (TSIDGLB and TSIDPLB)....................................8-21
Chapter 9 Job Management Control Language...............................................................9-1
JMCL Statements...........................................................................................................9-2
Introduction ...............................................................................................................9-2
Using JOB, EXEC, and OPTION Statements............................................................9-3
Using Comment Statements.......................................................................................9-4
JMCL Parameters...........................................................................................................9-5
JCL Syntax Checking.................................................................................................9-5
Condition Checking and Branching...........................................................................9-7
Conditions and IF ......................................................................................................9-9
Setting Values..........................................................................................................9-11
Symbolic Replacements...........................................................................................9-12
RESET.....................................................................................................................9-13
JMCL Example........................................................................................................9-14
Using the JMCL Interface (TSIDJC2) .........................................................................9-15
Introduction .............................................................................................................9-15
Retrieving JMCL Data (GET REQUEST)...............................................................9-16
Updating JMCL Data (PUT REQUEST).................................................................9-17
TSIDJC2 Return Codes ...........................................................................................9-19
Executing CP Commands.............................................................................................9-20
Chapter 10Job Scheduling.................................................................................................10-1
Event Posting ...............................................................................................................10-2
Introduction .............................................................................................................10-2
Scheduling Functions...............................................................................................10-3
Posting an Event and Releasing Matching Jobs (TSIDREL and TSIDCREL) ........10-4
Posting an Event Only (TSIDLOC).........................................................................10-5
Checking for a Posted Event (TSIDCHK and TSIDCCHK) ...................................10-6
Deleting a Posted Event (TSIDUNL) ......................................................................10-7
Executing in Batch Jobs...........................................................................................10-8
Executing Standard Processing Subroutines ................................................................10-9
Processing Requirements for TSIDREL, TSIDLOC, and TSIDUNL......................10-9
Processing Requirements for TSIDCHK ...............................................................10-10
Executing in CICS......................................................................................................10-11
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