waitForMessages procedure
Waits and processes events as long as the user-defined function is TRUE .
Syntax
PROCEDURE waitForMessages:
UDFName AS CHARACTER NO-UNDO.
procH AS HANDLE NO-UNDO.
timeOut AS INTEGER NO-UNDO.
Parameters
UDFName
User-defined function.
procH
Handle to user-defined function.
timeOut
Time limit (in seconds) in which no messages are received.
Applies to
Session objects
Notes
UDFName (in
procH ) returns
TRUE and there is no period of more than
timeOut seconds in which no messages are received.
The user-defined function,
UDFName , is evaluated each time after a message is handled.
See also
For more information see the Message Consumer objects, the Consuming messages, the Terminating the Message Consumer object, and the Creating a message handler process.
UDFName (in procH) returns TRUE and there is no period of more than timeOut seconds in which no messages are received.