Version (MQLONG)

This is the structure version number; the value must be one of the following:

MQOD_VERSION_1
Version-1 object descriptor structure.
MQOD_VERSION_2
Version-2 object descriptor structure.
MQOD_VERSION_3
Version-3 object descriptor structure.

All versions are supported in all WebSphere MQ V6.0 environments.

Fields that exist only in the more-recent versions of the structure are identified as such in the descriptions of the fields. The following constant specifies the version number of the current version:

MQOD_CURRENT_VERSION
Current version of object descriptor structure.

This is always an input field. The initial value of this field is MQOD_VERSION_1.