kolibrios-fun/contrib/sdk/sources/newlib/libc/math/erf_gamma.c
Sergey Semyonov (Serge) 846fce0120 set default newlib dir's structure
git-svn-id: svn://kolibrios.org@4874 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-04-22 09:02:02 +00:00

35 lines
933 B
C

/* erf_gamma.c -- float version of er_gamma.c.
* Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
*/
/*
* ====================================================
* 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_gammaf_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_lgammaf_r
*/
#include "fdlibm.h"
#ifdef __STDC__
float __ieee754_gammaf_r(float x, int *signgamp)
#else
float __ieee754_gammaf_r(x,signgamp)
float x; int *signgamp;
#endif
{
return __ieee754_expf (__ieee754_lgammaf_r(x,signgamp));
}