Unhandle

Use the procedure shown in Figure 1 when you no longer want to receive notifications in the given set.

If you request to unhandle the DATAdelivered notification, the Unhandle procedure returns with a code of INVALIDrequest.

Figure 1. Unhandle example

   procedure Unhandle
            (
                 Notifications: NotificationSetType;
        var    ReturnCode: integer
            );
            external;

Parameter

Description

Notifications

The set of notifications that you no longer want to receive.

ReturnCode

Indicates success or failure of call. Possible return values are:

OK
NOTyetBEGUN
INVALIDrequest

For a description of Pascal return codes, see Table 1.