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HEAP_Realloc |
  
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HEAP_Realloc |
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Description
Allocates or reallocate a block of memory from a heap.
If the function succeeds, the return value is a pointer to the allocated memory block.
Syntax
ptr = HEAP_ReAlloc(OldPtr, Size)
Returns
Number: pointer to the allocated memory area.
If returned value is zero, an error has occurred.
Parameters
Name |
Type |
Optional |
Meaning |
OldPtr |
Number |
No |
Pointer to a previously allocated heap memory. If zero, a new block of memory will be allocated. |
Size |
Number |
No |
Number of bytes to allocate. |
Remarks
Restrictions
See also
Examples