Absolute value of a 64-bit integer or fractional value returning a 64-bit result.
Word64 __LL_abs(Word64 llvar)
long long s1 = 0xEDCBA98800000000; long long result; result = LL_abs (s1); // Expected value of result: abs(0xEDCBA98800000000) = 0x1234567800000000