MQDH - Distribution header

The following table summarizes the fields in the structure.

Table 11. Fields in MQDH
Field Description Topic
DHSID Structure identifier DHSID
DHVER Structure version number DHVER
DHLEN Length of MQDH structure plus following records DHLEN
DHENC Numeric encoding of data that follows array of MQPMR records DHENC
DHCSI Character set identifier of data that follows array of MQPMR records DHCSI
DHFMT Format name of data that follows array of MQPMR records DHFMT
DHFLG General flags DHFLG
DHPRF Flags indicating which MQPMR fields are present DHPRF
DHCNT Number of object records present DHCNT
DHORO Offset of first object record from start of MQDH DHORO
DHPRO Offset of first put-message record from start of MQDH DHPRO