1 /* @(#)w_gamma.c 5.1 93/09/24 */
3 * ====================================================
4 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
6 * Developed at SunPro, a Sun Microsystems, Inc. business.
7 * Permission to use, copy, modify, and distribute this
8 * software is freely granted, provided that this notice
10 * ====================================================
13 /* double gamma(double x)
14 * Return the logarithm of the Gamma function of x.
16 * Method: call gamma_r
20 #include "math_private.h"
27 return lgamma_r(x,&signgam);