#include <limits.h>
#include <math.h>
#include <float.h>

#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double scalblnl(long double x, long n) {
  return scalbln(x, n);
}
#else
long double scalblnl(long double x, long n) {
  if (n > INT_MAX)
    n = INT_MAX;
  else if (n < INT_MIN)
    n = INT_MIN;
  return scalbnl(x, n);
}
#endif