mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-28 21:49:33 +00:00
33 lines
838 B
C
33 lines
838 B
C
|
|
/* @(#)er_gamma.c 5.1 93/09/24 */
|
|
/*
|
|
* ====================================================
|
|
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
|
|
*
|
|
* Developed at SunPro, a Sun Microsystems, Inc. business.
|
|
* Permission to use, copy, modify, and distribute this
|
|
* software is freely granted, provided that this notice
|
|
* is preserved.
|
|
* ====================================================
|
|
*
|
|
*/
|
|
|
|
/* __ieee754_gamma_r(x, signgamp)
|
|
* Reentrant version of the logarithm of the Gamma function
|
|
* with user provide pointer for the sign of Gamma(x).
|
|
*
|
|
* Method: See __ieee754_lgamma_r
|
|
*/
|
|
|
|
#include "fdlibm.h"
|
|
|
|
#ifdef __STDC__
|
|
double __ieee754_gamma_r(double x, int *signgamp)
|
|
#else
|
|
double __ieee754_gamma_r(x,signgamp)
|
|
double x; int *signgamp;
|
|
#endif
|
|
{
|
|
return __ieee754_exp (__ieee754_lgamma_r(x,signgamp));
|
|
}
|