IBM SC34-6814-04 - Manual (Page 744)

FLJB_WDD_BASE_ESDS_RBA
4-byte relative byte address of record in base data set for ESDS (0 if file
does not refer to ESDS, or if it is an extended addressing ESDS).
FLJB_WDD_BASE_KEY_LENGTH
2-byte base key length. (The key length is 4 for an RRDS, a VRRDS, or a
standard ESDS; 8 for an extended addressing ESDS.)
FLJB_WDD_PATH_KEY_LENGTH
2-byte path key length (0 if file does not refer to a path).
FLJB_WDD_BITS
1-byte flag field:
X’80’ UOW has been shunted at least once
X’40’ Fixed-length record
Reserved
3-byte reserved field.
File-close record types
There are two sections in the journal records written for file-close record types:
v The FLJB_GENERAL_DATA section
v The FLJB_CLOSE_DATA section.
The format of such a record written for file-close record types is shown in Figure 83
on page 723.
2 4 2
FLJB_WDD_BITS
Path key length
(0 if file does not refer to a path)
FLJB_WDD_PATH_KEY_LENGTH
Base key length
FLJB_WDD_BASE_KEY_LENGTH
FLJB_WDD_BASE_ESDS_RBA
Relative byte address of
record in base data set for ESDS
(0 if file does not refer to ESDS or
is extended ESDS)
Flag byte
X'80' UOW has been shunted at least once
X'40' fixed length record
1 3
Fixed length
Reserved
Figure 82. Format of the FLJB_WRITE_DELETE_DATA section
722 Customization Guide