Called after invoking IMalloc::Realloc.
void * PostRealloc(
  void * pActual,  //Pointer returned by IMalloc::Realloc
  BOOL fSpyed      //Whether the original allocation was "spyed"
);
 A pointer to the beginning of the memory block actually allocated. This pointer is also returned to the caller of IMalloc::Realloc. If debug information is written at the front of the caller's allocation, it should be a forward offset from pActual. The value should be the same as pActual if debug information is appended or if no debug information is attached.
  Windows NT: Use version 4.0 or later.
  Windows: Use Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in objidl.h.
IMalloc::Realloc, IMallocSpy::PreRealloc, CoRegisterMallocSpy, CoRevokeMallocSpy