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ESL Documentation

In general, a client needs to respond to the following events:

Event

Description

DDE_INITIATEACK

Server is acknowledging that a conversation is established.

DDE_DATA

Data has arrived from the partner.

DDE_ACK

Server is acknowledging a request (positive).

DDE_NACK

Server is acknowledging a request (negative).

DDE_TERMINATE

Server is terminating.

DDE_ERROR

An error has been encountered.