OS_FSControl 57 (changes)
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Programmer's OS Reference SWI Manuals Calls
» Part OS_FSControl 15 – SWI Calls
» OS_FSControl 57OS
» OS_FSControl
» OS_FSControl 57
OS_ FSControl 57
(SWI &29)
| Entry | |
|---|---|
| R0 | 57 (&39) |
| R1 | Pointer to name of object |
| R2 | Least significant word of defect address |
| R3 | Most significant word of defect address |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Preserved |
| R2 | Preserved |
Use
The purpose of this call is to map out a defect from a large disc or image.
Notes
This call uses 64 bit values, and thus can support large discs.
If an error is returned try OS_FSControl 42 which is used for smaller discs or images.
See also
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