newlib-cygwin/winsup/cygwin/math/isnan.c

19 lines
174 B
C

int
isnan (double x)
{
return __builtin_isnan (x);
}
int
isnanf (float x)
{
return __builtin_isnan (x);
}
int
isnanl (long double x)
{
return __builtin_isnan (x);
}