Header/Self-defining Section

This section contains the common SMF record headers fields and the triplet fields (offset/length/number), if applicable, that locate the other sections on the record.

Offsets Name Length Format Description
0 0 SMF75LEN 2 binary Record length. This field and the next field (total of four bytes) form the RDW (record descriptor word). See Standard SMF record header for a detailed description.
2 2 SMF75SEG 2 binary Segment descriptor (see record length field).
4 4 SMF75FLG 1 binary System indicator
Bit
Meaning when set
0
New record format
1
Subtypes used
2
Reserved.
3-6
Version indicators (See Standard SMF record header for details.)
7
System is running in PR/SM™ mode.
5 5 SMF75RTY 1 binary Record type 75 (X'4B').
6 6 SMF75TME 4 binary Time since midnight, in hundredths of a second, when the record was moved into the SMF buffer.
10 A SMF75DTE 4 packed Date when the record was moved into the SMF buffer, in the form 0cyydddF. See Standard SMF record header for details.
14 E SMF75SID 4 EBCDIC System identification (from the SMFPRMxx SID parameter).
18 12 SMF75SSI 4 EBCDIC Subsystem identification (‘RMF’).
22 16 SMF75STY 2 binary Record subtype=1.
24 18 SMF75TRN 2 binary Number of triplets in this record. A triplet is a set of three SMF fields (offset/length/number values) that defines a section of the record. The offset is the offset from the RDW.
26 1A   2   Reserved.
28 1C SMF75PRS 4 binary Offset to RMF™ Product section from RDW.
32 20 SMF75PRL 2 binary Length of RMF Product section.
34 22 SMF75PRN 2 binary Number of RMF Product sections.
36 24 SMF75PSS 4 binary Offset to Page Data Set data section from RDW.
40 28 SMF75PSL 2 binary Length of Page Data Set data section.
42 2A SMF75PSN 2 binary Number of Page Data Set data sections.