/*
* Copyright ( c ) 1997 , 2022 , 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 .
*/
#ifndef NET_UTILS_MD_H
#define NET_UTILS_MD_H
#include <netdb.h>
#include <poll.h>
#include <sys/socket.h>
/************************************************************************
* Macros and constants
*/
#define NET_NSEC_PER_MSEC 1000000
#define NET_NSEC_PER_SEC 1000000000
#define NET_NSEC_PER_USEC 1000
/* in case NI_MAXHOST is not defined in netdb.h */
#ifndef NI_MAXHOST
#define NI_MAXHOST 1025
#endif
/* Defines SO_REUSEPORT */
#ifndef SO_REUSEPORT
#ifdef __linux__
#define SO_REUSEPORT 15
#elif defined (AIX) || defined (MACOSX)
#define SO_REUSEPORT 0 x0200
#else
#define SO_REUSEPORT 0
#endif
#endif
/*
* On 64 - bit JDKs we use a much larger stack and heap buffer .
*/
#ifdef _LP64
#define MAX_BUFFER_LEN 65536
#define MAX_HEAP_BUFFER_LEN 131072
#else
#define MAX_BUFFER_LEN 8192
#define MAX_HEAP_BUFFER_LEN 65536
#endif
typedef union {
struct sockaddr sa;
struct sockaddr_in sa4;
struct sockaddr_in6 sa6;
} SOCKETADDRESS;
/************************************************************************
* Functions
*/
void NET_ThrowUnknownHostExceptionWithGaiError(JNIEnv *env,
const char * hostname,
int gai_error);
void NET_ThrowByNameWithLastError(JNIEnv *env, const char *name,
const char *defaultDetail);
#endif /* NET_UTILS_MD_H */
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