jdk/src/share/native/java/lang/fdlibm/src/w_gamma.c
changeset 10204 bbd2c5e0ce05
parent 10203 cca843a7d258
parent 10174 e63dffa79ddb
child 10205 de9223c94f9c
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_gamma.c	Fri Aug 05 19:41:05 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,58 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* double gamma(double x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call gamma_r
- */
-
-#include "fdlibm.h"
-
-extern int signgam;
-
-#ifdef __STDC__
-        double gamma(double x)
-#else
-        double gamma(x)
-        double x;
-#endif
-{
-#ifdef _IEEE_LIBM
-        return __ieee754_gamma_r(x,&signgam);
-#else
-        double y;
-        y = __ieee754_gamma_r(x,&signgam);
-        if(_LIB_VERSION == _IEEE_) return y;
-        if(!finite(y)&&finite(x)) {
-            if(floor(x)==x&&x<=0.0)
-                return __kernel_standard(x,x,41); /* gamma pole */
-            else
-                return __kernel_standard(x,x,40); /* gamma overflow */
-        } else
-            return y;
-#endif
-}