e_lgamma.c revision 2117 
1/* @(#)e_lgamma.c 5.1 93/09/24 */
2/*
3 * ====================================================
4 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
5 *
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
9 * is preserved.
10 * ====================================================
11 */
12
13#ifndef lint
14static char rcsid[] = "$Id: e_lgamma.c,v 1.4 1994/08/10 20:31:05 jtc Exp $";
15#endif
16
17/* __ieee754_lgamma(x)
18 * Return the logarithm of the Gamma function of x.
19 *
20 * Method: call __ieee754_lgamma_r
21 */
22
23#include "math.h"
24#include "math_private.h"
25
26extern int signgam;
27
28#ifdef __STDC__
29	double __ieee754_lgamma(double x)
30#else
31	double __ieee754_lgamma(x)
32	double x;
33#endif
34{
35	return __ieee754_lgamma_r(x,&signgam);
36}
37