DFHZOPX executable module

Entry points

DFHZOPX1

Called by

z/OS® Communications Server

Description

The open destination exit module receives control from z/OS Communications Server on completion of the OPNDST macro in DFHZOPN. If the OPNDST was successful, it indicates in the TCTTE that SDT (start data transfer) is to be sent and checks whether a “good morning” message should be triggered. It then returns to z/OS Communications Server.