1 /* erf_gamma.c -- float version of er_gamma.c.
2  * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
3  */
4 
5 /*
6  * ====================================================
7  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
8  *
9  * Developed at SunPro, a Sun Microsystems, Inc. business.
10  * Permission to use, copy, modify, and distribute this
11  * software is freely granted, provided that this notice
12  * is preserved.
13  * ====================================================
14  *
15  */
16 
17 /* __ieee754_gammaf_r(x, signgamp)
18  * Reentrant version of the logarithm of the Gamma function
19  * with user provide pointer for the sign of Gamma(x).
20  *
21  * Method: See __ieee754_lgammaf_r
22  */
23 
24 #include "fdlibm.h"
25 
26 #ifdef __STDC__
__ieee754_gammaf_r(float x,int * signgamp)27 	float __ieee754_gammaf_r(float x, int *signgamp)
28 #else
29 	float __ieee754_gammaf_r(x,signgamp)
30 	float x; int *signgamp;
31 #endif
32 {
33 	return __ieee754_expf (__ieee754_lgammaf_r(x,signgamp));
34 }
35