src/math/fminf.c

   1 #include <math.h>
   2
   3 float fminf(float x, float y)
   4 {
   5         if (isnan(x))
   6                 return y;
   7         if (isnan(y))
   8                 return x;
   9         /* handle signed zeros, see C99 Annex F.9.9.2 */
  10         if (signbit(x) != signbit(y))
  11                 return signbit(x) ? x : y;
  12         return x < y ? x : y;
  13 }