| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| EF_VARIABLE_DST | XFLAG | C | 1 | New Input Values |
| ES_TTZZ | TTZVTTZZ | u | 105 | Structure with General Time Zone Data |
| ET_TTZDF | TTAB_TTZDF | h | 41 | Fixed Daylight Saving Time Rules |
| ET_TTZDV | TTAB_TTZDV | h | 33 | Variable Daylight Saving Time Rules |
| TZONE_SYSTEM | TTZZ-TZONE | C | 6 | Time Zone |