Memorex LOCK - VERSION 2-24 Información técnica descargar pdf (Pagina 342)

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Pre-Open Processing (TSIDASS)

8-4 User Reference

Use Pursuant to Company Instructions

Syntax The following is an example of an OPEN statement syntax.

OPEN dtfname,SYSxxx {,INPUT|,OUTPUT}

Parameters The following provides a description of the parameters you can use with

an OPEN statement.

Definitions The following provides definitions for the parameters you can use with

OPEN.

Example In the following example, TSIDASS issues an OPEN for the

AP.DAILY.TRANS dataset. LUB allocation is inhibited for that dataset.

// JOB OPEN TAPE DATASET

// TLBL TAPEIN,'AP.DAILY.TRANS',,,,,,64

// EXEC TSIDASS

OPEN TAPEIN,SYS020,OUTPUT

// EXEC PROGRAM

RSTRT

Statements

The TSIDASS RSTRT function is used to restart a cancelled job. Like

OPEN, TSIDASS RSTRT issues a logical open for named datasets,

allowing BIM-EPIC to maintain control of the datasets. TSIDASS

RSTRT also allows BIM-EPIC to do Automatic Volume Recognition

(AVR) processing and to assign tape drives. See Chapter 7, “

Restarting

From a Checkpoint,” for restart procedures and for a JCL example.

LUB allocation must be inhibited for all restarted datasets. In addition, the

same SYS number that was in use when the checkpoint was taken must be

specified.

Parameter Required? Valid Entry Default

dtfname Yes 1 to 7 characters None

SYSxxx Yes 000-254 None

Specify one of the following two (required):

INPUT No None None

OUTPUT No None None

Parameter Definition

dtfname Identifies the dataset to be opened. Use the DTF

name or DD name as it appears on the label

statement.

SYSxxx Specifies the logical unit to assign.

INPUT Specifies that the dataset is to be opened as input.

OUTPUT Specifies that the dataset is to be opened as output.

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