use #if LDBL_MANT_DIG == ... instead of custom LD80 etc macros
[libm] / src / math / fdiml.c
1 #include "libm.h"
2 long double fdiml(long double x, long double y)
3 {
4         if (isnan(x))
5                 return x;
6         if (isnan(y))
7                 return y;
8         return x > y ? x - y : 0;
9 }