#define MEMB_OFFSET(tp, mb) ((unsigned int) (&((tp*)0)->mb))
#define MEMB_SIZE(tp, mb) ((unsigned int) (sizeof( ((tp*)0)->mb ) ) )
#define MEMB_OFFSET(tp, mb) ((unsigned int) (&((tp*)0)->mb))
#define MEMB_SIZE(tp, mb) ((unsigned int) (sizeof( ((tp*)0)->mb ) ) )