ERXMSVAR EXEC

GDDM V3R2 Base Application Programming Reference

ERXMSVAR EXEC

GDDM V3R2 Base Application Programming Reference
SC33-0868-02

Function: ERXMSVAR produces initialization statements for REXX variables that are associated with a mapgroup and map. It creates a sequential data set or PDS member which can be included in a REXX exec that uses GDDM run-time mapping calls.

Before ERXMSVAR is invoked, the sequential data set or PDS member must be allocated with a ddname of GDDMCOPY. Under MVS, the sequential data set or PDS member must be V format, with a maximum record length of 256 bytes, and allocated with a ddname of GDDMCOPY. Refer to the GDDM Base Application Programming Guide for more information.


ERXMSVAR	mapgroupname mapname prefix

Subtopics:

6.6.1 Parameters
6.6.2 Description
6.6.3 Field naming rules
6.6.4 Sample output
6.6.5 Possible pitfalls

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