DDDEF? In a sysmod?

-- 
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3
עַם יִשְׂרָאֵל חַי
נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר




________________________________________
From: IBM Mainframe Discussion List <[email protected]> on behalf of 
Paul Gilmartin <[email protected]>
Sent: Wednesday, November 19, 2025 1:32 AM
To: [email protected] <[email protected]>
Subject: Re: Variables in SMP/E JCLIN records?


External Message: Use Caution


On Tue, 18 Nov 2025 23:54:54 -0600, Jon Perryman  wrote:
>
>2. Customers should never have the ability to modify functions nor PTFs.. 
>"&USSPATH.lib/libsapi.a" is unacceptable. Functions, PTFs and more belong to 
>you. They should never be under the customer's control.
>
Except for DDDEFs.

>3. Never use hardcoded paths (e.g. /usr/lib/libsapi.a) in your functions or 
>PTFs. Instead, use relative paths (e.g. ../../lib/libsapi.a or 
>./lib/libsapi.a) where possible. I'm guessing that libsapi.a is not part of 
>your product which should be referenced through a DDN instead of a path. As a 
>last resort, you supply the customer with UCLIN that modifies the appropriate 
>SMP/e object because customers must never modify your PTFs nor functions.
>
Relative to what?

--
gil

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