SIGNED_WIDEVALUE  183 time.c         #   define FIXWVtoINT64(tv) RSHIFT((SIGNED_WIDEVALUE)(tv), 1)
SIGNED_WIDEVALUE  184 time.c         #   define INT64toFIXWV(wi) ((WIDEVALUE)((SIGNED_WIDEVALUE)(wi) << 1 | FIXNUM_FLAG))
SIGNED_WIDEVALUE  284 time.c                 return WIDEVAL_WRAP((WIDEVALUE)(SIGNED_WIDEVALUE)(long)v);