Version (MQLONG) for MQDMPO

Delete message property options structure - Version field

This is the structure version number. The value must be:
MQDMPO_VERSION_1
Version number for delete message property options structure.
The following constant specifies the version number of the current version:
MQDMPO_CURRENT_VERSION
Current version of delete message property options structure.

This is always an input field. The initial value of this field is MQDMPO_VERSION_1.