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src/java.base/share/native/libnet/net_util.h

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   1 /*
   2  * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 185 JNIEXPORT int JNICALL
 186 NET_GetSockOpt(int fd, int level, int opt, void *result, int *len);
 187 
 188 JNIEXPORT int JNICALL
 189 NET_SetSockOpt(int fd, int level, int opt, const void *arg, int len);
 190 
 191 JNIEXPORT int JNICALL
 192 NET_Bind(int fd, SOCKETADDRESS *sa, int len);
 193 
 194 JNIEXPORT int JNICALL
 195 NET_MapSocketOption(jint cmd, int *level, int *optname);
 196 
 197 JNIEXPORT int JNICALL
 198 NET_MapSocketOptionV6(jint cmd, int *level, int *optname);
 199 
 200 JNIEXPORT jint JNICALL
 201 NET_EnableFastTcpLoopback(int fd);
 202 
 203 unsigned short in_cksum(unsigned short *addr, int len);
 204 
 205 jint NET_Wait(JNIEnv *env, jint fd, jint flags, jint timeout);

 206 
 207 #endif /* NET_UTILS_H */
   1 /*
   2  * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 185 JNIEXPORT int JNICALL
 186 NET_GetSockOpt(int fd, int level, int opt, void *result, int *len);
 187 
 188 JNIEXPORT int JNICALL
 189 NET_SetSockOpt(int fd, int level, int opt, const void *arg, int len);
 190 
 191 JNIEXPORT int JNICALL
 192 NET_Bind(int fd, SOCKETADDRESS *sa, int len);
 193 
 194 JNIEXPORT int JNICALL
 195 NET_MapSocketOption(jint cmd, int *level, int *optname);
 196 
 197 JNIEXPORT int JNICALL
 198 NET_MapSocketOptionV6(jint cmd, int *level, int *optname);
 199 
 200 JNIEXPORT jint JNICALL
 201 NET_EnableFastTcpLoopback(int fd);
 202 
 203 unsigned short in_cksum(unsigned short *addr, int len);
 204 
 205 JNIEXPORT jint JNICALL
 206 NET_Wait(JNIEnv *env, jint fd, jint flags, jint timeout);
 207 
 208 #endif /* NET_UTILS_H */
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