High Level Assembler declaration for MQCHARV

MQCHARV             DSECT
MQCHARV_VSPTR       DS   F     Address of variable length string 
MQCHARV_VSOFFSET    DS   F     Offset of variable length string 
MQCHARV_VSBUFSIZE   DS   F     Size of buffer
MQCHARV_VSLENGTH    DS   F     Length of variable length string
MQCHARV_VSCCSID     DS   F     CCSID of variable length string
*
MQCHARV_LENGTH      EQU  *-MQCHARV
                    ORG  MQCHARV
MQCHARV_AREA        DS   CL(MQCHARV_LENGTH)