This would have been better on IBM-Main. It is not a question about the
assembler.
>I have been using a IEANTCR and then a Storage Obtain..
Doing the obtain after IEANTCR seems unlikely to be the proper order.
The name/token protocol is typically something like this, unless you have
serialization across all potential users so that there cannot be
concurrent retrieves:
Loop
IEANTRT to retrieve the token
If RC indicates "token exists" then
Leave loop
Else if bad-RC then
error-exit
Obtain and fill in storage
Set up 16 byte token to locate that storage
IEANTCR to create the name/token
If RC indicates "name/token already exists" then
Free the obtained storage
Else if bad-RC then
error-exit
EndLoop
Peter Relson
z/OS Core Technology Design
