InetAddressImplFactory.c

/*
 * Copyright (c) 1997, 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
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 */

#include "java_net_InetAddressImplFactory.h"

#include "net_util.h"

/************************************************************************
 * InetAddressImplFactory
 */

/*
 * Class:     java_net_InetAddressImplFactory
 * Method:    isIPv6Supported
 * Signature: ()I
 */
JNIEXPORT jboolean JNICALL
Java_java_net_InetAddressImplFactory_isIPv6Supported(JNIEnv *env, jclass cls)
{
#ifdef AF_INET6
    if (ipv6_available()) {
        return JNI_TRUE;
    } else
#endif /* AF_INET6 */
        {
            return JNI_FALSE;
        }
}