27 lines
648 B
C
27 lines
648 B
C
|
|
||
|
|
/* @(#)e_gamma.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.
|
||
|
|
* ====================================================
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* __fdlibm_gamma(x)
|
||
|
|
* Return the logarithm of the Gamma function of x.
|
||
|
|
*
|
||
|
|
* Method: call __fdlibm_gamma_r
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "math.h"
|
||
|
|
|
||
|
|
extern int signgam;
|
||
|
|
|
||
|
|
double __fdlibm_gamma(double x) {
|
||
|
|
return __fdlibm_gamma_r(x, &signgam);
|
||
|
|
}
|