The smf block header, The cics product section, Journaling 654 – IBM SC33-1683-02 User Manual
Page 686: Figure 82. format of the smf block header, Cics ts for os/390: cics customization guide

The SMF block header
This block describes the system creating the output. Its format is shown in
Figure 82.
Note: CICS sets only the subsystem-related bits of the operating system indicator
flag byte in the SMF header (SMFH_LG). SMF sets the remainder of the
byte according to the operating system level and other factors. For an
explanation of the setting of the other bits, refer to the
OS/390 MVS System
Management Facilities (SMF) manual.
The CICS product section
This section identifies the subsystem to which the journaling data relates. Its format
is shown in Figure 83 on page 655.
Fi xed length
2
4
2
4
4
4
2
2
2
1 1
4
4
2
2
2
2
R e c o r d
l e n g t h
SMFH LEN
S e g m e n t d e s c r i p t o r
X ' 0 0 0 0 '
SMFH SEG
R e c o r d
t y p e
SMFH RTY
O p e r a t i n g s y s t e m
i n d i c a t o r
SMFH FLG
Ti m e r e c o r d
m o v e d
SMFH TME (local)
D a t e r e c o r d
m o v e d
SMFH DTE
S y s te m I D
SMFH SID
S u b s y s t e m I D
SMFH SSI
R e c o r d
s u b t y p e
SMFH STY
N o . o f tr i p l e t s
i n r e c o r d
SMFH TRN
Offset to CICS
p r o d u c t s e c t i o n
SMFH APS
Length of CICS
p r o d u c t s e c t i o n
SMFH LPS
Number of CICS
p r o d u c t s e c t i o n
SMFH NPS
Offset to CICS
d a t a s e c t i o n
SMFH ASS
Length of CICS
d a t a s e c t i o n
S M F H A S L
Number of CICS
d a t a s e c t i o n s
SMFH AS N
R e s e r v e d
Figure 82. Format of the SMF block header
journaling
654
CICS TS for OS/390: CICS Customization Guide