ODRRP (pointer)
Address of first response record.
This is the address of the first MQRR response record. ODRRP is used only when a distribution list is being opened. The field is ignored if ODREC is zero.
Either ODRRP or ODRRO can be used to specify the response records, but not both; see the description of the ODRRO field above for details. If ODRRP is not used, it must be set to the null pointer or null bytes.
This is an input field. The initial value of this field is the null pointer. This field is ignored if ODVER is less than ODVER2.