1 #include <limits.h> 2 #include <math.h> 3 #include <float.h> 4 5 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 6 long double scalblnl(long double x, long n) 7 { 8 return scalbln(x, n); 9 } 10 #else 11 long double scalblnl(long double x, long n) 12 { 13 if (n > INT_MAX) 14 n = INT_MAX; 15 else if (n < INT_MIN) 16 n = INT_MIN; 17 return scalbnl(x, n); 18 } 19 #endif 20