1 /* w_lgammaf.c -- float version of w_lgamma.c.
2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
6 * ====================================================
7 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
9 * Developed at SunPro, a Sun Microsystems, Inc. business.
10 * Permission to use, copy, modify, and distribute this
11 * software is freely granted, provided that this notice
13 * ====================================================
17 static char rcsid[] = "$Id$";
21 #include "math_private.h"
26 float lgammaf(float x)
33 return __ieee754_lgammaf_r(x,&signgam);
36 y = __ieee754_lgammaf_r(x,&signgam);
37 if(_LIB_VERSION == _IEEE_) return y;
38 if(!finitef(y)&&finitef(x)) {
39 if(floorf(x)==x&&x<=(float)0.0)
41 return (float)__kernel_standard((double)x,(double)x,115);
44 return (float)__kernel_standard((double)x,(double)x,114);