1 /* e_gammaf.c -- float version of e_gamma.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 <sys/cdefs.h>
17 __FBSDID("$FreeBSD$");
18
19 /* __ieee754_gammaf(x)
20 * Return the logarithm of the Gamma function of x.
21 *
22 * Method: call __ieee754_gammaf_r
23 */
24
25 #include "math.h"
26 #include "math_private.h"
27
28 extern int signgam;
29
30 float
__ieee754_gammaf(float x)31 __ieee754_gammaf(float x)
32 {
33 return __ieee754_gammaf_r(x,&signgam);
34 }
35