In a similar manner to creating the Queue, the parameter structure needs to be set with the details to update.
For example, to update the description of the queue:
MQeLocalQParms localQParms = LOCAL_Q_INIT_VAL; localQParms.queueDescription = hDescription; //MQeStringHndl localQParms.opFlags |= QUEUE_DESC_OP; rc = mqeAdministrator_LocalQueue_update(hAdministrator, &exceptBlk, hLocalQueueName, hLocalQMName, &localQParms);