Territory_DaylightSaving (changes)
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TerritoryManager
» SWI Calls
» Territory_DaylightSaving
Territory_DaylightSaving
(SWI &73077) &43077)
| Entry | |
|---|---|
| R0 | Territory number, or -1 for current territory |
| R1 | Reason code |
| - | Other registers dependent on reason code |
| Exit | |
|---|---|
| - | Dependent on reason code |
Reason codes
| # | Action |
|---|---|
| 0 | Read current DST state |
| 1 | Write current DST state |
| 2 | Check AutoDST support |
| 3 | Apply DST rule to UTC ordinals |
| 4 | Apply DST rule to UTC 5-byte time |
| 5 | Get DST bounds for given year |
Use
This SWI can be used to perform various operations relating to daylight saving time.
Notes
This SWI was introduced in TerritoryManager 0.47
See also
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