winsup/cygwin/math/isnan.c

   1 int
   2 isnan (double x)
   3 {
   4   return __builtin_isnan (x);
   5 }
   6
   7 int
   8 isnanf (float x)
   9 {
  10   return __builtin_isnan (x);
  11 }
  12
  13 int
  14 isnanl (long double x)
  15 {
  16   return __builtin_isnan (x);
  17 }
  18