On Wed, 16 Jan 2019 06:54:29 -0800, Charles Mills wrote:

>Also, what Kirk says. The above involves writing and maintaining a module and 
>double OPENs.

When you open a PDS member, you are opening a sequential data set that happens 
to be contained in a PDS member.

>You ought, as Kirk says, be able just to do an fopen() followed by meminfo() 
>and get the member info or a return code that says "sorry Charlie, not a PDS 
>member."

Maybe so, but someone has to open the PDS to get that information.

-- 
Tom Marchant

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