The format of the SMF block header is:
SMFH_LENGTH
2-byte record length.
SMFH_SEG
2-byte segment descriptor (X'0000').
SMFH_FLG
1-byte operating system indicator.
SMFH_RTY
1-byte record type.
SMFH_TME
4-byte (local) time record moved.
SMFH_DTE
4-byte date record moved.
SMFH_SID
4-byte system ID.
SMFH_SSI
4-byte subsystem ID.
SMFH_STY
2-byte record subtype.
SMFH_TRN
2-byte number of triplets in record.
Reserved
2-byte reserved field.
SMFH_APS
4-byte offset to CICS product section.
SMFH_LPS
2-byte length of CICS product section.
Fixedlength
24244422211 442222
Record
length
SMFH_LEN
Segmentdescriptor
X'0000'
SMFH_SEG
Record
type
SMFH_RTY
Operatingsystem
indicator
SMFH_FLG
Timerecord
moved
SMFH_TME(local)
Daterecord
moved
SMFH_DTE
SystemID
SMFH_SID
SubsystemID
SMFH_SSI
Record
subtype
SMFH_STY
No.oftriplets
inrecord
SMFH_TRN
OffsettoCICS
productsection
SMFH_APS
LengthofCICS
productsection
SMFH_LPS
NumberofCICS
productsection
SMFH_NPS
OffsettoCICS
datasection
SMFH_ASS
LengthofCICS
datasection
SMFH_ASL
NumberofCICS
datasections
SMFH_ASN
Reserved
Figure 100. Format of the SMF block header
Chapter 27. CICS logging and journaling 739