src/int.cc

   1 /*
   2  * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 /* DEBUG: section 21    Integer functions */
  10
  11 #include "squid.h"
  12
  13 #include <cmath>
  14
  15 int
  16 isPowTen(int count)
  17 {
  18     double x = log(static_cast<double>(count)) / log(10.0);
  19
  20     if (0.0 != x - (double) (int) x)
  21         return 0;
  22
  23     return 1;
  24 }
  25