The
mqseries_back()
(MQBACK) call indicates to the queue manager that all the message gets and
puts that have occurred since the last syncpoint are to be backed out.
Messages put as part of a unit of work are deleted; messages retrieved as
part of a unit of work are reinstated on the queue.
Using
mqseries_back()
only works in conjunction with
mqseries_begin()
and only function when connecting directly to a Queueu manager. Not via the
mqclient interface.
Список параметров
hConn
Connection handle.
This handle represents the connection to the queue manager.
compCode
Completion code.
reason
Reason code qualifying the compCode.
Возвращаемые значения
Эта функция не возвращает значения после выполнения.