Version (MQLONG)

Structure version number.

MQPMO_VERSION_1

Version-1 put-message options structure.

This version is supported in all environments.

MQPMO_VERSION_2

Version-2 put-message options structure. This version is supported in the following environments:

• AIX
• IBM i
• Linux
• Windows

and for IBM MQ MQI clients connected to these systems.

MQPMO_VERSION_3

Version-3 put-message options structure.

This version is supported in all environments.

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

MQPMO_CURRENT_VERSION

Current version of put-message options structure.

This is always an input field. The initial value of this field is MQPMO_VERSION_1.