High Level Assembler declaration for MQMDE

MQMDE                 DSECT
MQMDE_STRUCID         DS   CL4   Structure identifier
MQMDE_VERSION         DS   F     Structure version number
MQMDE_STRUCLENGTH     DS   F     Length of MQMDE structure
MQMDE_ENCODING        DS   F     Numeric encoding of data that follows
*                                MQMDE
MQMDE_CODEDCHARSETID  DS   F     Character-set identifier of data that
*                                follows MQMDE
MQMDE_FORMAT          DS   CL8   Format name of data that follows MQMDE
MQMDE_FLAGS           DS   F     General flags
MQMDE_GROUPID         DS   XL24  Group identifier
MQMDE_MSGSEQNUMBER    DS   F     Sequence number of logical message
*                                within group
MQMDE_OFFSET          DS   F     Offset of data in physical message from
*                                start of logical message
MQMDE_MSGFLAGS        DS   F     Message flags
MQMDE_ORIGINALLENGTH  DS   F     Length of original message
*
MQMDE_LENGTH          EQU  *-MQMDE
                      ORG  MQMDE
MQMDE_AREA            DS   CL(MQMDE_LENGTH)