osdSwap4
# if (defined(osdSwap4))
# define osdSLocal4(x) osdSwap4(osdLocal4(x))
# if (defined(osdSwap4))
# define osdLocal4(x) osdSwap4(osdSLocal4(x))
#if (!defined(osdSwap4))
# if (!defined(osdSwap4))
uLONG osdSwap4(DPT_UNALIGNED uLONG *);