windows 8 ve teknık servıs

panpa assagidaki kodda bir malloc problemi var duzeltir misin?

using System;
using System. Runtime.InteropServices;
public unsafe class Memory
{
static int ph = GetProcessHeap();
private Memory() {}
public static void* Alloc(int size) {
void* result = HeapAlloc(ph, HEAP_ZERO_MEMORY, size);
if (result == null) throw new OutOfMemoryException();
return result;
}

public static void Copy(void* src, void* dst) {
byte* ps = (byte*)src;
byte* pd = (byte*)dst;
if (ps > pd) {
for (; count != 0; count--) *pd++ = *ps++;
}
else if (ps < pd) {
for (ps += count, pd += count; count != 0; count--) ---pd = ---ps;
}
}

public static void Free(void* block) {
if (!HeapFree(ph, 0, block)) throw new InvalidOperationException();
}

public static void* ReAlloc(void* block, int size) {
void* result = HeapReAlloc(ph, HEAP_ZERO_MEMORY, block, size);
if (result == null) throw new OutOfMemoryException();
return result;
}

public static int SizeOf(void* block) {
int result = HeapSize(ph, 0, block);
if (result == -1) throw new InvalidOperationException();
return result;
}

const int HEAP_ZERO_MEMORY = 0x00000008;

[DllImport("kernel32")]
static extern int GetProcessHeap();
[DllImport("kernel32")]
static extern void* HeapAlloc(int hHeap, int flags, int size);
[DllImport("kernel32")]
static extern bool HeapFree(int hHeap, int flags, void* block);
[DllImport("kernel32")]
static extern void* HeapReAlloc(int hHeap, int flags,
void* block, int size);
[DllImport("kernel32")]
static extern int HeapSize(int hHeap, int flags, void* block);
}