StrucId (MQCHAR4) for MQWIH

This is the structure identifier of the work information header structure. It is always an input field. Its value is MQWIH_STRUC_ID.

The value must be:

MQWIH_STRUC_ID: Identifier for the work information header structure.
For the C programming language, the constant MQWIH_STRUC_ID_ARRAY is also defined. This has the same value as MQWIH_STRUC_ID, but is an array of characters instead of a string.