Version (MQLONG)

Structure version number.

The value must be one of the following:

    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 , HP-UX, IBM® i, Solaris, Linux , Windows, plus 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.