ILE return codes

Hi All-

I'm calling ILE C procedures, bound into a service program, from inside an
ILE COBOL application.  On OS390, I was able to get the return codes from
the C code, as they were showing up in COBOL's return-code special
register.  But so far in my V5R2 environment I've yet to get this to work.

The service program is being bound with the default *CALLER activation
group flag.  I can step right from the COBOL into the C code, watch the
status variable get set non-zero, step through the return statement, and
verify that return-code still == 0 when I pop back out into the COBOL
side.

Any ideas?

-Jared