Like this, I'd say.
...
MVC ISITM_W(ISITM_L),ISITM_C
ISITMGD DCB=DCB1,MF=(E,ISITM_W)
USING ISM,R1
ST R15,ISIT_RC SAVE RETURN CODE
ST R0,ISIT_RSN SAVE REASON CODE
LTR R15,R15 ISTSMGD OK?
BNZ ... NO
TM ISMOFLG2,ISMPDSE PDSE?
BNO ... NO
...
ISITM_C ISITMGD MF=L
ISITM_L EQU *-ISITM_C
...
*
ISITM_W DS XL(ISITM_L)
...
IGWCISM ,
...
Regards
Karl
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf
Of Savor, Thomas (Norcross)
Sent: Monday, October 05, 2015 9:04 PM
To: [email protected]
Subject: Re: How the determine dataset is PDSE
>Looks like the ISITMGD macro/system service can ascertain if a dataset is a
>PDSE.
Humm....looks very interesting.
Hate to admit it, but I never heard of this macro...but I'm going to try it out
and see.
Thanks,
Tom
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