Version (MQLONG)

This is the structure version number; the value must be:

MQDMHO_VERSION_1

Version-1 delete message handle options structure.

The following constant specifies the version number of the current version:

MQDMHO_CURRENT_VERSION

Current version of delete message handle options structure.

This is always an input field. The initial value of this field is MQDMHO_VERSION_1.