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Diffstat (limited to 'lib/msun/src/w_lgamma.c')
-rw-r--r-- | lib/msun/src/w_lgamma.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/lib/msun/src/w_lgamma.c b/lib/msun/src/w_lgamma.c deleted file mode 100644 index b98cfde..0000000 --- a/lib/msun/src/w_lgamma.c +++ /dev/null @@ -1,45 +0,0 @@ -/* @(#)w_lgamma.c 5.1 93/09/24 */ -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -#ifndef lint -static char rcsid[] = "$FreeBSD$"; -#endif - -/* double lgamma(double x) - * Return the logarithm of the Gamma function of x. - * - * Method: call __ieee754_lgamma_r - */ - -#include "math.h" -#include "math_private.h" - -extern int signgam; - -double -lgamma(double x) -{ -#ifdef _IEEE_LIBM - return __ieee754_lgamma_r(x,&signgam); -#else - double y; - y = __ieee754_lgamma_r(x,&signgam); - if(_LIB_VERSION == _IEEE_) return y; - if(!finite(y)&&finite(x)) { - if(floor(x)==x&&x<=0.0) - return __kernel_standard(x,x,15); /* lgamma pole */ - else - return __kernel_standard(x,x,14); /* lgamma overflow */ - } else - return y; -#endif -} |