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 #include "cdefs-compat.h" 16 //__FBSDID("$FreeBSD: src/lib/msun/src/e_lgamma.c,v 1.9 2008/02/22 02:30:35 das Exp $"); 17 18 /* __ieee754_lgamma(x) 19 * Return the logarithm of the Gamma function of x. 20 * 21 * Method: call __ieee754_lgamma_r 22 */ 23 24 #include <openlibm_math.h> 25 26 #include "math_private.h" 27 28 DLLEXPORT double 29 __ieee754_lgamma(double x) 30 { 31 #ifdef OPENLIBM_ONLY_THREAD_SAFE 32 int signgam; 33 #endif 34 35 return __ieee754_lgamma_r(x,&signgam); 36 } 37