kolibrios-gitea/contrib/sdk/sources/newlib/math/er_gamma.c
Sergey Semyonov (Serge) 754f9336f0 upload sdk
git-svn-id: svn://kolibrios.org@4349 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-12-15 08:09:20 +00:00

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));
}