DefXmitQName (MQCHAR48)
This is the name of the transmission queue that is used for the transmission of messages to remote queue managers, if there is no other indication of which transmission queue to use.
If there is no default transmission queue, the name is entirely blank. The initial value of this attribute is blank.
To determine the value of this attribute, use the MQCA_DEF_XMIT_Q_NAME selector with the MQINQ call. The length of this attribute is given by MQ_Q_NAME_LENGTH.