RPG declaration (copy file CMQWIHH)
D*..1....:....2....:....3....:....4....:....5....:....6....:....7..
D* MQWIH Structure
D*
D* Structure identifier
D WISID 1 4
D* Structure version number
D WIVER 5 8I 0
D* Length of MQWIH structure
D WILEN 9 12I 0
D* Numeric encoding of data that follows MQWIH
D WIENC 13 16I 0
D* Character-set identifier of data that follows MQWIH
D WICSI 17 20I 0
D* Format name of data that follows MQWIH
D WIFMT 21 28
D* Flags
D WIFLG 29 32I 0
D* Service name
D WISNM 33 64
D* Service step name
D WISST 65 72
D* Message token
D WITOK 73 88
D* Reserved
D WIRSV 89 120