e_lgamma.c revision 141296
1 2/* @(#)e_lgamma.c 1.3 95/01/18 */ 3/* 4 * ==================================================== 5 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 6 * 7 * Developed at SunSoft, a Sun Microsystems, Inc. business. 8 * Permission to use, copy, modify, and distribute this 9 * software is freely granted, provided that this notice 10 * is preserved. 11 * ==================================================== 12 * 13 */ 14 15#ifndef lint 16static char rcsid[] = "$FreeBSD: head/lib/msun/src/e_lgamma.c 141296 2005-02-04 18:26:06Z das $"; 17#endif 18 19/* __ieee754_lgamma(x) 20 * Return the logarithm of the Gamma function of x. 21 * 22 * Method: call __ieee754_lgamma_r 23 */ 24 25#include "math.h" 26#include "math_private.h" 27 28extern int signgam; 29 30double 31__ieee754_lgamma(double x) 32{ 33 return __ieee754_lgamma_r(x,&signgam); 34} 35