jvm_linux.h revision 1472:c18cbe5936b8
1/* 2 * Copyright (c) 1999, 2005, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25/* 26// HotSpot integration note: 27// 28// This is derived from the JDK classic file: 29// "$JDK/src/solaris/javavm/export/jvm_md.h":15 (ver. 1.10 98/04/22) 30// All local includes have been commented out. 31*/ 32 33 34#ifndef JVM_MD_H 35#define JVM_MD_H 36 37/* 38 * This file is currently collecting system-specific dregs for the 39 * JNI conversion, which should be sorted out later. 40 */ 41 42#include <dirent.h> /* For DIR */ 43#include <sys/param.h> /* For MAXPATHLEN */ 44#include <unistd.h> /* For F_OK, R_OK, W_OK */ 45 46#define JNI_ONLOAD_SYMBOLS {"JNI_OnLoad"} 47#define JNI_ONUNLOAD_SYMBOLS {"JNI_OnUnload"} 48#define JVM_ONLOAD_SYMBOLS {"JVM_OnLoad"} 49#define AGENT_ONLOAD_SYMBOLS {"Agent_OnLoad"} 50#define AGENT_ONUNLOAD_SYMBOLS {"Agent_OnUnload"} 51#define AGENT_ONATTACH_SYMBOLS {"Agent_OnAttach"} 52 53#define JNI_LIB_PREFIX "lib" 54#define JNI_LIB_SUFFIX ".so" 55 56// Hack: MAXPATHLEN is 4095 on some Linux and 4096 on others. This may 57// cause problems if JVM and the rest of JDK are built on different 58// Linux releases. Here we define JVM_MAXPATHLEN to be MAXPATHLEN + 1, 59// so buffers declared in VM are always >= 4096. 60#define JVM_MAXPATHLEN MAXPATHLEN + 1 61 62#define JVM_R_OK R_OK 63#define JVM_W_OK W_OK 64#define JVM_X_OK X_OK 65#define JVM_F_OK F_OK 66 67/* 68 * File I/O 69 */ 70 71#include <sys/types.h> 72#include <sys/stat.h> 73#include <fcntl.h> 74#include <errno.h> 75 76/* O Flags */ 77 78#define JVM_O_RDONLY O_RDONLY 79#define JVM_O_WRONLY O_WRONLY 80#define JVM_O_RDWR O_RDWR 81#define JVM_O_O_APPEND O_APPEND 82#define JVM_O_EXCL O_EXCL 83#define JVM_O_CREAT O_CREAT 84 85/* Signal definitions */ 86 87#define BREAK_SIGNAL SIGQUIT /* Thread dumping support. */ 88#define INTERRUPT_SIGNAL SIGUSR1 /* Interruptible I/O support. */ 89#define SHUTDOWN1_SIGNAL SIGHUP /* Shutdown Hooks support. */ 90#define SHUTDOWN2_SIGNAL SIGINT 91#define SHUTDOWN3_SIGNAL SIGTERM 92 93#endif /* JVM_MD_H */ 94 95// Reconciliation History 96// jvm_solaris.h 1.6 99/06/22 16:38:47 97// End 98