Memorex LOCK - VERSION 2-24 Información técnica Pagina 266

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DD Statements for In-Stream Datasets
6-50 User Reference
Connectivity Systems, Inc.—Copyright © 2006
Use Pursuant to Company Instructions
DD Statements for In-Stream Datasets
Description Use a DD statement to assign a logical unit to the data stream, when a job
stream contains in-stream data. VSE requires the in-stream data be placed
after the EXEC statement.
Syntax The following provides an example of an in-stream dataset syntax.
* //ddname DD specifier[,OPTION=SYSnnn]
Parameters The following parameters are valid for in-stream datasets.
Definitions The following provides definitions for the parameters.
Parameter Required? Valid Default
ddname Yes None
DD Yes None
specifier Yes * or DATA None
OPTION No None
SYSnnn No SYS000 to SYS254 None
Parameter Definition
ddname Specifies the logical name for the dataset and
performs the same function as the DTF filename.
The ddname must begin in column 5.
DD Identifies this as a DD JCL statement. At least one
blank is required immediately before and
immediately after DD operation code. Do not use
the DD operation code in continuation statements.
specifier Specifies that this statement defines an instream
dataset. Valid values are DATA or *.
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