Memorex LOCK - VERSION 2-24 Informacje Techniczne Strona 245

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FREE Parameter
User Reference
Connectivity Systems, Inc.—Copyright © 2006
Use Pursuant to Company Instructions
6-29
FREE Parameter
Description Use the FREE parameter to specify when to release a tape drive
assignment. FREE is valid for tape datasets only. When you are
processing multi-dataset tapes, you must specify FREE=END for every
dataset except the last one processed in the job. An example of this is at
the end of this section.
Syntax The following provides an example of a FREE parameter syntax.
FREE={CLOSE|END}
Subparameters The following provides a description of the subparameters you can use
with the FREE parameter.
Definitions The following provides definitions for the subparameters you can use
with the FREE parameter.
Example The following example shows how the FREE parameter is used to hold
the assignment until the last dataset is closed.
* //INPUT1 DD DSN='INPUT.DSN.1'
* // UNIT=TAPE,
* // DISP=(OLD,KEEP),
* // FREE=END,
* // VOL=(,RETAIN)
* //INPUT2 DD DSN='INPUT.DSN.2'
* // UNIT=TAPE,
* // DISP=(OLD,KEEP),
* // FREE=END,
* // VOL=(,RETAIN)
* //INPUT3 DD DSN='INPUT.DSN.3',
* // UNIT=TAPE,
* // DISP=(OLD,KEEP)
Subparameter Required? Valid Default
Specify one of the following (required):
CLOSE No Yes
END No None
Subparameter Definition
CLOSE Releases the assignment when the dataset is closed.
This is the default setting.
END Releases the assignment at the end of the job.
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