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e_gammaf.c (97407) e_gammaf.c (176451)
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
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#ifndef lint
17static char rcsid[] = "$FreeBSD: head/lib/msun/src/e_gammaf.c 97407 2002-05-28 17:03:12Z alfred $";
18#endif
16#include <sys/cdefs.h>
17__FBSDID("$FreeBSD: head/lib/msun/src/e_gammaf.c 176451 2008-02-22 02:30:36Z das $");
19
20/* __ieee754_gammaf(x)
21 * Return the logarithm of the Gamma function of x.
22 *
23 * Method: call __ieee754_gammaf_r
24 */
25
26#include "math.h"
27#include "math_private.h"
28
29extern int signgam;
30
31float
32__ieee754_gammaf(float x)
33{
34 return __ieee754_gammaf_r(x,&signgam);
35}
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
28extern int signgam;
29
30float
31__ieee754_gammaf(float x)
32{
33 return __ieee754_gammaf_r(x,&signgam);
34}