1 2 /* @(#)e_lgamma.c 1.3 95/01/18 */ 3 /* 4 * ==================================================== 5 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 6 * 7 * Developed at SunSoft, a Sun Microsystems, Inc. business. 8 * Permission to use, copy, modify, and distribute this 9 * software is freely granted, provided that this notice 10 * is preserved. 11 * ==================================================== 12 * 13 */ 14 15 #ifndef lint 16 static char rcsid[] = "$FreeBSD: src/lib/msun/src/e_lgamma.c,v 1.8 2005/02/04 18:26:06 das Exp $"; 17 #endif 18 19 /* __ieee754_lgamma(x) 20 * Return the logarithm of the Gamma function of x. 21 * 22 * Method: call __ieee754_lgamma_r 23 */ 24 25 #include "math.h" 26 #include "math_private.h" 27 28 extern int signgam; 29 30 double 31 __ieee754_lgamma(double x) 32 { 33 return __ieee754_lgamma_r(x,&signgam); 34 } 35
