HdrCompList [2] (MQLONG)

This field specifies the list of header data compression techniques which are supported by the channel.

The list contains one or more of the following values:
MQCOMPRESS_NONE
No header data compression is performed.
MQCOMPRESS_SYSTEM
Header data compression is performed.
Unused values in the array are set to MQCOMPRESS_NOT_AVAILABLE.

This is an input field to the exit. The field is not present if Version is less than MQCD_VERSION_8.