On Fri, 27 Mar 2020 20:07:06 +0000, Seymour J Metz wrote:
>MVSVAR is not an external functions.
>
It's documented as among TSO/E external functions in
https://www.ibm.com/support/knowledgecenter/SSLTBW_2.4.0/com.ibm.zos.v2r4.ikja300/tsofunc.htm
Is a clarification RCF needed?
>Further, REXX functions only return a single result. Perhaps you're thinking
>of commands, or of routines designed to be invoked with CALL.
>
Compare then, SYSCPUS( cpus_stem):
https://www.ibm.com/support/knowledgecenter/SSLTBW_2.4.0/com.ibm.zos.v2r4.ikja300/syscpus.htm
... a function which sets values in members of a Rexx compound symbol
and returns status as the function result.
(You might invoke it with CALL and test RESULT.)
-- gil
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