xref: /relibc/openlibm/src/e_lgammaf.c (revision f22d7db106c79fc95c04cbefa839de1e07716a99)
1 /* e_lgammaf.c -- float version of e_lgamma.c.
2  * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
3  */
4 
5 /*
6  * ====================================================
7  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
8  *
9  * Developed at SunPro, a Sun Microsystems, Inc. business.
10  * Permission to use, copy, modify, and distribute this
11  * software is freely granted, provided that this notice
12  * is preserved.
13  * ====================================================
14  */
15 
16 #include "cdefs-compat.h"
17 //__FBSDID("$FreeBSD: src/lib/msun/src/e_lgammaf.c,v 1.8 2008/02/22 02:30:35 das Exp $");
18 
19 /* __ieee754_lgammaf(x)
20  * Return the logarithm of the Gamma function of x.
21  *
22  * Method: call __ieee754_lgammaf_r
23  */
24 
25 #include "openlibm.h"
26 #include "math_private.h"
27 
28 extern int signgam;
29 
30 DLLEXPORT float
31 __ieee754_lgammaf(float x)
32 {
33 	return __ieee754_lgammaf_r(x,&signgam);
34 }
35