c – 运算符在窗口中重新加载

我正在尝试替换全局运算符new和delete.在 Linux中,这工作正常,但在Windows(MSVC 10)中,它有时使用operator new的系统版本进行分配,然后尝试使用operator delete删除它.由于我在分配时存储了一些上下文信息,因此我的运算符delete在重新分配期间期望相同.我如何确保窗户始终保持我的运算符新功能？

编辑：
我尝试了各种各样的东西.这些是声明

//Global new and delete overload
void* operator new (std::size_t bytes) throw(...);
void operator delete(void* p) throw();

void* operator new( std::size_t size,const std::nothrow_t&) throw();
void operator delete( void* mem,const std::nothrow_t&) throw();

void* operator new[] ( std::size_t bytes) throw(...);
void operator delete[](void* p) throw();

void* operator new[]( std::size_t size,const std::nothrow_t&) throw();
void operator delete[](void* mem,const std::nothrow_t&) throw();

#ifdef WIN32
void *__CRTDECL operator new(std::size_t size) _THROW1(_STD bad_alloc);
#endif

这些是定义

#ifdef WIN32
void *__CRTDECL operator new(std::size_t bytes) _THROW1(_STD bad_alloc)
{
    void* p = edb::g_getCurrentMemoryContext()->alloc(bytes);
    if (p==0) // did malloc succeed?
        throw std::bad_alloc(); // ANSI/ISO compliant behavior
    return p;
}

#endif

void operator delete(void* p) throw()
{
    edb::MemContext::free(p);
}

void* operator new( std::size_t bytes,const std::nothrow_t&) throw()
{
    return edb::g_getCurrentMemoryContext()->alloc(bytes);
}

void operator delete(void* p,const std::nothrow_t&) throw()
{
    edb::MemContext::free(p);
}

void* operator new[] ( std::size_t bytes) throw(...)
{
    void* p = edb::g_getCurrentMemoryContext()->alloc(bytes);
    if (p==0) // did malloc succeed?
        throw std::bad_alloc(); // ANSI/ISO compliant behavior
    return p;
}

void operator delete[](void* p) throw()
{
    edb::MemContext::free(p);
}

void* operator new[]( std::size_t bytes,const std::nothrow_t&) throw()
{
    return edb::g_getCurrentMemoryContext()->alloc(bytes);
}

void operator delete[](void* p,const std::nothrow_t&) throw()
{
    edb::MemContext::free(p);
}

有时它会提升我的定义,有时它却没有.

谢谢,
戈库尔.