DeviceDriver_Entry 14 (changes)
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DeviceFS
» DeviceDriver_Entry
» DeviceDriver_Entry 14
DeviceDriver_Entry 14
(SWI -)
| Entry | |
|---|---|
| R0 | 14 (IOCtl) |
| R1 | File handle |
| R2 | Device driver stream handle |
| R3 | IOCtl parameter block |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Preserved |
| R2 | Preserved |
| R3 | Preserved |
Use
This entry point is called for an IOCtl processing call.
Notes
None.
See also
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