From ffde862e033a0825e1e9972a89c0f1f80b261a8e Mon Sep 17 00:00:00 2001 From: mark Date: Mon, 14 Aug 2006 23:12:35 +0000 Subject: 2006-08-14 Mark Wielaard Imported GNU Classpath 0.92 * HACKING: Add more importing hints. Update automake version requirement. * configure.ac (gconf-peer): New enable AC argument. Add --disable-gconf-peer and --enable-default-preferences-peer to classpath configure when gconf is disabled. * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and gnu/java/awt/dnd/peer/gtk to bc. Classify gnu/java/security/Configuration.java as generated source file. * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java, gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java, gnu/java/lang/management/VMClassLoadingMXBeanImpl.java, gnu/java/lang/management/VMRuntimeMXBeanImpl.java, gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java, gnu/java/lang/management/VMThreadMXBeanImpl.java, gnu/java/lang/management/VMMemoryMXBeanImpl.java, gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub classes. * java/lang/management/VMManagementFactory.java: Likewise. * java/net/VMURLConnection.java: Likewise. * gnu/java/nio/VMChannel.java: Likewise. * java/lang/Thread.java (getState): Add stub implementation. * java/lang/Class.java (isEnum): Likewise. * java/lang/Class.h (isEnum): Likewise. * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed. * javax/naming/spi/NamingManager.java: New override for StackWalker functionality. * configure, sources.am, Makefile.in, gcj/Makefile.in, include/Makefile.in, testsuite/Makefile.in: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116139 138bc75d-0d04-0410-961f-82ee72b054a4 --- .../lang/management/OperatingSystemMXBean.java | 103 +++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 libjava/classpath/java/lang/management/OperatingSystemMXBean.java (limited to 'libjava/classpath/java/lang/management/OperatingSystemMXBean.java') diff --git a/libjava/classpath/java/lang/management/OperatingSystemMXBean.java b/libjava/classpath/java/lang/management/OperatingSystemMXBean.java new file mode 100644 index 00000000000..2430a9fbf5c --- /dev/null +++ b/libjava/classpath/java/lang/management/OperatingSystemMXBean.java @@ -0,0 +1,103 @@ +/* OperatingSystemMXBean.java - Interface for an operating system bean + Copyright (C) 2006 Free Software Foundation + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package java.lang.management; + +/** + * Provides access to information about the underlying operating + * system. An instance of this bean is obtained by calling + * {@link ManagementFactory#getOperatingSystemMXBean()}. + * + * @author Andrew John Hughes (gnu_andrew@member.fsf.org) + * @since 1.5 + */ +public interface OperatingSystemMXBean +{ + + /** + * Returns the name of the underlying system architecture. This + * is equivalent to obtaining the os.arch property + * via {@link System#getProperty(String)}. + * + * @return the name of the underlying system architecture on which + * the VM is running. + * @throws SecurityException if a security manager exists which + * prevents access to the name property. + * @see java.lang.System#getProperty(String) + * @see java.lang.SecurityManager#checkPropertyAccess(String) + */ + String getArch(); + + /** + * Returns the number of processors currently available to the + * virtual machine. This number is subject to change during + * execution of the virtual machine, and will always be >= 1. + * The call is equivalent to {@link Runtime#availableProcessors()}. + * + * @return the number of processors available to the VM. + */ + int getAvailableProcessors(); + + /** + * Returns the name of the underlying operating system. This + * is equivalent to obtaining the os.name property + * via {@link System#getProperty(String)}. + * + * @return the name of the operating system on which the VM + * is running. + * @throws SecurityException if a security manager exists which + * prevents access to the name property. + * @see java.lang.System#getProperty(String) + * @see java.lang.SecurityManager#checkPropertyAccess(String) + */ + String getName(); + + /** + * Returns the version of the underlying operating system. This + * is equivalent to obtaining the os.version property + * via {@link System#getProperty(String)}. + * + * @return the version of the operating system on which the VM + * is running. + * @throws SecurityException if a security manager exists which + * prevents access to the name property. + * @see java.lang.System#getProperty(String) + * @see java.lang.SecurityManager#checkPropertyAccess(String) + */ + String getVersion(); + +} -- cgit v1.2.3