| 0,0 → 1,39 |
|---|
| /* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. |
| * |
| * Permission to use, copy, modify, and distribute this software |
| * is freely granted, provided that this notice is preserved. |
| */ |
| |
| #include "fdlibm.h" |
| |
| #ifdef __STDC__ |
| float fdimf(float x, float y) |
| #else |
| float fdimf(x,y) |
| float x; |
| float y; |
| #endif |
| { |
| int c = __fpclassifyf(x); |
| if (c == FP_NAN) return(x); |
| if (__fpclassifyf(y) == FP_NAN) return(y); |
| if (c == FP_INFINITE) |
| return HUGE_VALF; |
| |
| return x > y ? x - y : 0.0; |
| } |
| |
| #ifdef _DOUBLE_IS_32BITS |
| |
| #ifdef __STDC__ |
| double fdim(double x, double y) |
| #else |
| double fdim(x,y) |
| double x; |
| double y; |
| #endif |
| { |
| return (double) fdimf((float) x, (float) y); |
| } |
| |
| #endif /* defined(_DOUBLE_IS_32BITS) */ |