Use the TESTCB macro:
TESTCB ACB=<VSAM ACB address>,ATRB=XADDR
Ant.
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Monika Amiss
Sent: Sunday, 2 April 2017 4:52 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: VSAM Extended addressing
Dear Group.
In my assembler program I want to get aware if my opened vsam dataset is
defined for extended addressing (>4GB) or not. How can I do this. Any hint
appreciated
With best regards
Monika
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