On Sat, 13 Jun 2020 16:58:52 -0400, Arthur wrote:

>On Sat, 13 Jun 2020 09:10:01 -0700 (PDT), Michael DeChirico wrote:
>
>>Are there any hlasm code examples on how to user RACROUTE
>>to verify a userid's access to read/write a dataset?
>
It has been written here by Walt Farrell, among others:

Don't.

o There's a TOCTTOU hazard.
o The rules are probably too complicated to simulate.
I'll add:
o The rules are subject to change.
o You may need elevated privilege even to perform the check.

Better just to try the access and report any failure.

>Check CBT file 106:
>http://www.cbttape.org/ftp/cbt/CBT106.zip
>
>There are examples of almost everything on CBT.
>
>Also, join the Listserv. Most of the people here will not
>have seen your original question. For information on how,
>see the bottom of just about any message here (including
>this one).

-- gil

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