blob: 1d74db1c6af80fe01474a6af0d70b16458201212 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* @(#)e_lgamma.c 1.3 95/01/18 */
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunSoft, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*
*/
#include <sys/cdefs.h>
/* lgamma(x)
* Return the logarithm of the Gamma function of x.
*
* Method: call lgamma_r
*/
#include <float.h>
#include "math.h"
#include "math_private.h"
extern int signgam;
double
lgamma(double x)
{
return lgamma_r(x,&signgam);
}
#if (LDBL_MANT_DIG == 53)
__weak_reference(lgamma, lgammal);
#endif
|
