A synonym for empty. See Polymorphic Behavior.
Empties the queue, that is, deletes all items on the queue.
ISCINVREQ, NOTAUTH, QIDERR, SYSIDERR, DISABLED, INVREQ
A synonym for readItem. See Polymorphic Behavior.
A synonym for writeItem. See Polymorphic Behavior.
Returns a reference to an IccBuf object that contains one item read from the data queue.
IOERR, ISCINVREQ, LENGERR, NOTAUTH, NOTOPEN, QBUSY, QIDERR, QZERO, SYSIDERR, DISABLED, INVREQ
Writes an item of data to the queue.
IOERR, ISCINVREQ, LENGERR, NOSPACE, NOTAUTH, NOTOPEN, QIDERR, SYSIDERR, DISABLED, INVREQ