OS_Heap 5 (changes)
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Programmer's OS Reference SWI Manuals Calls
» Part OS_Heap 15 – SWI Calls
» OS_Heap 5OS
» OS_Heap
» OS_Heap 5
OS_ Heap 5
(SWI &1D)
| Entry | |
|---|---|
| R0 | 5 |
| R1 | Pointer to heap |
| R3 | Size increase, or –ve for decrease |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Preserved |
| R3 | Actual change in size |
Use
The purpose of this call is to change the size of the heap.
Notes
If the heap cannot be shrunk by the required amount an error will be returned.
See also
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