xref: /relibc/openlibm/src/e_lgamma.c (revision 16b9264f9d6ab8d49752543c935791967e09c414)
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 #include <sys/cdefs.h>
16 __FBSDID("$FreeBSD: src/lib/msun/src/e_lgamma.c,v 1.9 2008/02/22 02:30:35 das Exp $");
17 
18 /* __ieee754_lgamma(x)
19  * Return the logarithm of the Gamma function of x.
20  *
21  * Method: call __ieee754_lgamma_r
22  */
23 
24 #include "math.h"
25 #include "math_private.h"
26 
27 extern int signgam;
28 
29 double
30 __ieee754_lgamma(double x)
31 {
32 	return __ieee754_lgamma_r(x,&signgam);
33 }
34