UNREFERENCED_4PARAMETER
#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s) do { \
#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s) do { \
#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s)
#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s)