91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott/*
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * Copyright (c) 2001, 2008, Oracle and/or its affiliates. All rights reserved.
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott *
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * This code is free software; you can redistribute it and/or modify it
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * under the terms of the GNU General Public License version 2 only, as
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * published by the Free Software Foundation. Oracle designates this
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * particular file as subject to the "Classpath" exception as provided
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * by Oracle in the LICENSE file that accompanied this code.
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott *
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * This code is distributed in the hope that it will be useful, but WITHOUT
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * version 2 for more details (a copy is included in the LICENSE file that
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * accompanied this code).
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott *
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * You should have received a copy of the GNU General Public License version
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * 2 along with this work; if not, write to the Free Software Foundation,
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott *
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * or visit www.oracle.com if you need additional information or have any
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott * questions.
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott */
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott#include "jni.h"
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott#include "jni_util.h"
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott#include "jvm.h"
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott#include "jlong.h"
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott#include <errno.h>
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott#include <sys/types.h>
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott#define RESTARTABLE(_cmd, _result) do { \
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott do { \
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott _result = _cmd; \
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott } while((_result == -1) && (errno == EINTR)); \
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott} while(0)
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott/* NIO utility procedures */
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott/* Defined in IOUtil.c */
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshottjint fdval(JNIEnv *env, jobject fdo);
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshottjint convertReturnVal(JNIEnv *env, jint n, jboolean reading);
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshottjlong convertLongReturnVal(JNIEnv *env, jlong n, jboolean reading);
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott/* Defined in Net.c */
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshottjint handleSocketError(JNIEnv *env, jint errorValue);
91f0e3cb60de3eba8cbb70c7e36cc0df22d71f5bRobert Wapshott