Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2 | pj | 1 | /* @(#)e_lgamma.c 5.1 93/09/24 */ |
2 | /* |
||
3 | * ==================================================== |
||
4 | * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. |
||
5 | * |
||
6 | * Developed at SunPro, a Sun Microsystems, Inc. business. |
||
7 | * Permission to use, copy, modify, and distribute this |
||
8 | * software is freely granted, provided that this notice |
||
9 | * is preserved. |
||
10 | * ==================================================== |
||
11 | */ |
||
12 | |||
13 | #ifndef lint |
||
14 | static char rcsid[] = "$\Id: e_lgamma.c,v 1.2 1995/05/30 05:48:26 rgrimes Exp $"; |
||
15 | #endif |
||
16 | |||
17 | /* __ieee754_lgamma(x) |
||
18 | * Return the logarithm of the Gamma function of x. |
||
19 | * |
||
20 | * Method: call __ieee754_lgamma_r |
||
21 | */ |
||
22 | |||
23 | #include "math.h" |
||
24 | #include "math_private.h" |
||
25 | |||
26 | extern int signgam; |
||
27 | |||
28 | #ifdef __STDC__ |
||
29 | double __ieee754_lgamma(double x) |
||
30 | #else |
||
31 | double __ieee754_lgamma(x) |
||
32 | double x; |
||
33 | #endif |
||
34 | { |
||
35 | return __ieee754_lgamma_r(x,&signgam); |
||
36 | } |