High Level Assembler declaration for MQEPH

MQEPH                            DSECT
MQEPH_STRUCID                    DS   CL4   Structure identifier
MQEPH_VERSION                    DS   F     Structure version number
MQEPH_STRUCLENGTH                DS   F     Total length of MQEPH including the
*                                           MQCFH and parameter structures that
                                            follow it
MQEPH_ENCODING                   DS   F     Numeric encoding of data that follows
*                                           last PCF parameter structure 
MQEPH_CODEDCHARSETID             DS   F     Character set identifier of data that
*                                           follows last PCF parameter structure
MQEPH_FORMAT                     DS   CL8   Format name of data that follows last
*                                           PCF parameter structure
MQEPH_FLAGS                      DS   F     Flags
MQEPH_PCFHEADER                  DS   0F    Force fullword alignment
MQEPH_PCFHEADER_TYPE             DS   F     Structure type
MQEPH_PCFHEADER_STRUCLENGTH      DS   F     Structure length
MQEPH_PCFHEADER_VERSION          DS   F     Structure version number
MQEPH_PCFHEADER_COMMAND          DS   F     Command identifier
MQEPH_PCFHEADER_MSGSEQNUMBER     DS   F     Structure length
MQEPH_PCFHEADER_CONTROL          DS   F     Control options
MQEPH_PCFHEADER_COMPCODE         DS   F     Completion code
MQEPH_PCFHEADER_REASON           DS   F     Reason code qualifying completion code
MQEPH_PCFHEADER_PARAMETER COUNT  DS   F     Count of parameter structures
MQEPH_PCFHEADER_LENGTH           EQU  *-MQEPH_PCFHEADER
                                 ORG  MQEPH_PCFHEADER
MQEPH_PCFHEADER_AREA             DS   CL(MQEPH_PCFHEADER_LENGTH)
*
MQEPH_LENGTH                     EQU  *-MQEPH
                                 ORG  MQEPH
MQEPH_AREA                       DS   CL(MQEPH_LENGTH)