CONTROL BLOCK NAME = DFHTRBL
DESCRIPTIVE NAME = CICS TS Trace Domain - Common structures
and constants
Licensed Materials - Property of IBM
Restricted Materials of IBM
5655-Y04
(C) Copyright IBM Corp. 1986, 2005
from original within DFHTRDS
FUNCTION = Contains the structure for :-
DFHTRBL - TR internal table block
The internal trace table consists of blocks of this format
chained in a loop. The auxiliary trace dataset blocks are
also of this format, except that the first twelve bytes
contain the date and the date format.
Table 1.
| Offset Hex |
Type |
Len |
Name (Dim) |
Description |
| (0) |
STRUCTURE |
4096 |
DFHTRBL |
Trace block |
| (0) |
CHARACTER |
32 |
TRBL_HEADER |
Block header |
| (0) |
CHARACTER |
20 |
* |
| (0) |
CHARACTER |
20 |
TRBL_CHAIN |
| (0) |
ADDRESS |
8 |
TRBL_FWD |
Forward chain |
| (8) |
ADDRESS |
8 |
TRBL_BWD |
Backward chain |
| (10) |
ADDRESS |
4 |
* |
Reserved |
| (0) |
CHARACTER |
20 |
TRBL_AUX |
Aux trace header |
| (0) |
CHARACTER |
3 |
TRBL_DATE |
Date of trace start |
| (3) |
CHARACTER |
8 |
TRBL_APPLID |
Specific APPLID |
| (B) |
CHARACTER |
1 |
TRBL_DATE_FORMAT |
Date format |
| (C) |
CHARACTER |
8 |
* |
Reserved |
| (14) |
CHARACTER |
4 |
TRBL_FLAGS |
Flags - always zero in table |
| (14) |
1... .... |
|
TRBL_EOF |
End-of-file block for aux |
| (14) |
.1.. .... |
|
TRBL_FIF |
First-in-file block for aux |
| (14) |
BIT(30) POS(3) |
4 |
* |
Reserved |
| (18) |
CHARACTER |
8 |
TRBL_TIME_BASE |
STCK at last local midnight |
| (20) |
CHARACTER |
4064 |
TRBL_DATA |
Rest of block is data |
Table 2.
| Len |
Type |
Value |
Name |
Description |
Various constants
|
| 4 |
DECIMAL |
4096 |
TRBLOCK_SIZE |
Size of trace blocks |
| 4 |
DECIMAL |
4064 |
TRBLOCK_DATALIM |
Maximum data in one block |
| 4 |
DECIMAL |
16384 |
MIN_TABLE_SIZE |
Minimum size for internal.. |
| 4 |
DECIMAL |
1048576 |
MAX_TABLE_SIZE |
Maximum size for ... |
| 2 |
DECIMAL |
256 |
GTF_MAX |
Maximum length of GTF entries |
| 0 |
BIT |
1 |
ON |
| 0 |
BIT |
0 |
OFF |
| 0 |
BIT |
1 |
YES |
| 0 |
BIT |
0 |
NO |