TaskManager_Shutdown (changes)
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Programmer's TaskManager Reference Manuals
» Part 7 - The Desktop?SWI Calls
» TaskManager_ShutdownThe TaskManager?
» SWI Calls?
» TaskManager_Shutdown
TaskManager_Shutdown
(SWI &42682)
| Entry | |
|---|---|
| R0 |
| Exit | |
|---|---|
| - | - |
Use
The This purpose of this call is initiates to initiate a desktop shutdown. The actions preformed performed are controlled by the following shutdown flags. flags:
| Bit | Meaning when set |
|---|---|
| 0 | Exit to command prompt once shutdown is complete |
| 1 | Do not broadcast Message_PreQuit |
| 2 | Set flag in CMOS as portable PowerDown |
| 3 | Send a Message_Shutdown |
| 4 | Reject OS_UpCall 1 & 2 reason codes |
| 5 | Reboot machine once shutdown is complete1 |
| 6 | Power off machine once shutdown is complete2 |
| 7 | Skip running of PostDesk scripts3 |
| 8-31 | Must be 0 |
Notes
If bit 2 is set, then it is flagged in CMOS that the last shutdown was forced by a low battery, and a message stating this reason will be displayed upon next Desktop start.
1 TaskManager 1.10 (RISC OS 4.01) or TaskManager 1.36 (RISC OS 5.19) onwards
2 TaskManager 1.44 (RISC OS 4.39) or TaskManager 1.36 (RISC OS 5.19) onwards
3 TaskManager 1.37 (RISC OS 5.19) onwards
See also
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