When PGMA calls PGMB for the first time PGMB executes the
*INZSR. PGMB uses the RETRN operation to return to PGMA.
When PGMA call PGMB the second time is the *INZSR executed?
Answer Posted / jayvardhan
If you specify RETRN in called program, the *INZSR will not execute again.
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