Ghetto Patch Library for C++

__declspec(naked) void mFunct()
{
    __asm
    {
        sub esp, 0x20;
        mov al, 1;
        add esp, 0x20;
    }
    __asm
    {
        int 3;
        int 3;
        int 3;
        int 3;
    }
}

unsigned long calcFuncSize(void* ptrBase, DWORD timeoutSize)
{
    for (DWORD i = 0; i < timeoutSize; i+=4)
    {
        if (*(DWORD*)((DWORD)ptrBase + i) == 0xCCCCCCCC)
            return i;
    }
    return 0;
}

int _tmain(int argc, _TCHAR* argv[])
{
    void* x = mFunct;
    printf("FunctionPtr: %X FunctSize: %X", x, calcFuncSize(x, 1024));
    return 0;
}