/*
* Copyright ( c ) 2001 , 2020 , 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 .
*/
#include "jni.h"
#include "jni_util.h"
#include "jvm.h"
#include "jlong.h"
#include <errno.h>
#include <sys/types.h>
#include <sys/un.h>
#define RESTARTABLE(_cmd, _result) do { \
do { \
_result = _cmd; \
} while ((_result == -1 ) && (errno == EINTR)); \
} while (0 )
/* 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
/* 2 bytes to allow for null at end of string and null at start of string
* for abstract name
*/
#define MAX_UNIX_DOMAIN_PATH_LEN \
(int )(sizeof (((struct sockaddr_un *)0 )->sun_path)-2 )
/* NIO utility procedures */
/* Defined in IOUtil.c */
jint fdval(JNIEnv *env, jobject fdo);
void setfdval(JNIEnv *env, jobject fdo, jint value);
jint convertReturnVal(JNIEnv *env, jint n, jboolean reading);
jlong convertLongReturnVal(JNIEnv *env, jlong n, jboolean reading);
/* Defined in Net.c */
jint handleSocketError(JNIEnv *env, jint errorValue);
/* Defined in UnixDomainSockets.c */
jbyteArray sockaddrToUnixAddressBytes(JNIEnv *env,
struct sockaddr_un *sa,
socklen_t len);
jint unixSocketAddressToSockaddr(JNIEnv *env,
jbyteArray uaddr,
struct sockaddr_un *sa,
int *len);
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