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 /* lgammaf(x)
17 * Return the logarithm of the Gamma function of x.
18 *
19 * Method: call lgammaf_r
20 */
21
22 #include "math.h"
23 #include "math_private.h"
24
25 extern int signgam;
26
27 float
lgammaf(float x)28 lgammaf(float x)
29 {
30 return lgammaf_r(x,&signgam);
31 }
32