1/* w_lgammal_r.c -- long double version of w_lgamma_r.c.
2 * Conversion to long double by Ulrich Drepper,
3 * Cygnus Support, drepper@cygnus.com.
4 */
5
6/*
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
9 *
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
13 * is preserved.
14 * ====================================================
15 */
16
17/*
18 * wrapper long double lgammal_r(long double x, int *signgamp)
19 */
20
21#include <math.h>
22#include <math_private.h>
23
24
25long double
26__lgammal_r(long double x, int *signgamp)
27{
28 long double y = __ieee754_lgammal_r(x,signgamp);
29 if(__builtin_expect(!isfinite(y), 0)
30 && isfinite(x) && _LIB_VERSION != _IEEE_)
31 return __kernel_standard(x, x,
32 __floorl(x)==x&&x<=0.0
33 ? 215 /* lgamma pole */
34 : 214); /* lgamma overflow */
35
36 return y;
37}
38weak_alias (__lgammal_r, lgammal_r)
39