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       e_gamma.c (797B)
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            1 /* @(#)e_gamma.c 5.1 93/09/24 */
            2 /*
            3  * ====================================================
            4  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
            5  *
            6  * Developed at SunPro, a Sun Microsystems, Inc. business.
            7  * Permission to use, copy, modify, and distribute this
            8  * software is freely granted, provided that this notice
            9  * is preserved.
           10  * ====================================================
           11  *
           12  */
           13 
           14 #ifndef lint
           15 static char rcsid[] = "$FreeBSD: src/lib/msun/src/e_gamma.c,v 1.6 2002/05/28 17:03:12 alfred Exp $";
           16 #endif
           17 
           18 /* __ieee754_gamma(x)
           19  * Return the logarithm of the Gamma function of x.
           20  *
           21  * Method: call __ieee754_gamma_r
           22  */
           23 
           24 #include "math.h"
           25 #include "math_private.h"
           26 
           27 extern int signgam;
           28 
           29 double
           30 __ieee754_gamma(double x)
           31 {
           32         return __ieee754_gamma_r(x,&signgam);
           33 }