On Wed, 12 Feb 2025 20:24:02 -0500, Joseph Reichman  wrote:

>
>I know there is a way when you scan the TIOT and find a DDNAME entry how to
>associate it with a DCB
>
I believe OPEN does that; you supply the DCB and its address.

I have productively used multiple open DCBs for a single DDNAME.
Would you need to account for that?

>I think you save the first TIOT entry then while scanning you keep track of
>the offset  to the  DDNAME you are looking for then get the DEB from the TCB
>and get the DCB from the DEB and compare DCBTIOT to that offset
>
>If not equal, you get the next DEB and do the 

>Using that logic, I wasn't able to get a hit
>
>If someone can guide me, I would appreciate it
>
>Thanks

-- 
gil

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