osdLocal4
#if (!defined(osdLocal4))
# define osdSLocal4(x) osdSwap4(osdLocal4(x))
#define getBU4(x,y) ((unsigned DPT_4_BYTES)osdLocal4((unsigned DPT_4_BYTES __FAR__ *) \
= osdLocal4(&hold); \
= osdLocal4(&hold); \