uint64_t random64d()

in benchmarks/benchmark.c [54:62]

• 9 lines of code
• 2 McCabe index (conditional complexity)

uint64_t random64d(int density)
{ int i;
  uint64_t r = 0, b = 0;
  for (i = 0; i < 64; i++)
   { b = ((rand() & 0x3F) < density);
     r = (r + r) + b;
   }
  return r;
}