SWAP
#define SWAP(a, b, count, size, tmp) { \
#define SWAP(x,y) (t = (x), (x) = (y), (y) = t)
#define SWAP(x) (((x & 0xff) << 8) | ((x >> 8) & 0xff))
#define SWAP \
#define SWAP(x, y) { \
#define SWAP(x, y) { \
#define SWAP(x, y) { \
#define SWAP(x) ((u_short)(XSWAP((u_short)(x))))
#define SWAP(type, a1, a2) \
#define SWAP(type, x, y) { type tmp = x; x = y; y = tmp; }
#define SWAP(i, j) do { \
#undef SWAP
#define SWAP(fld) do { \
#define SWAP(type, a, b) {type c = a; a = b; b = c;}
#undef SWAP
#define SWAP(a) (swap == 0 ? (a) : \
#define SWAP(sw) \
#define SWAP(sw) sw
#define SWAP(a, b) do { \