Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/runtime/posix/POSIXSignals.java @ 210:05712c37c828
6676016: ParallelOldGC leaks memory
Summary: ensure that GCTask threads release resource and handle memory
Reviewed-by: jmasa, chrisphi
author | jcoomes |
---|---|
date | Wed, 18 Jun 2008 18:36:47 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2000 Sun Microsystems, Inc. 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. * * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.runtime.posix; public class POSIXSignals { private static String[] signalNames = { "", /* No signal 0 */ "SIGHUP", /* hangup */ "SIGINT", /* interrupt (rubout) */ "SIGQUIT", /* quit (ASCII FS) */ "SIGILL", /* illegal instruction (not reset when caught) */ "SIGTRAP", /* trace trap (not reset when caught) */ "SIGABRT", /* used by abort, replace SIGIOT in the future */ "SIGEMT", /* EMT instruction */ "SIGFPE", /* floating point exception */ "SIGKILL", /* kill (cannot be caught or ignored) */ "SIGBUS", /* bus error */ "SIGSEGV", /* segmentation violation */ "SIGSYS", /* bad argument to system call */ "SIGPIPE", /* write on a pipe with no one to read it */ "SIGALRM", /* alarm clock */ "SIGTERM", /* software termination signal from kill */ "SIGUSR1", /* user defined signal 1 */ "SIGUSR2", /* user defined signal 2 */ "SIGCHLD", /* child status change alias (POSIX) */ "SIGPWR", /* power-fail restart */ "SIGWINCH", /* window size change */ "SIGURG", /* urgent socket condition */ "SIGPOLL", /* pollable event occured */ "SIGSTOP", /* stop (cannot be caught or ignored) */ "SIGTSTP", /* user stop requested from tty */ "SIGCONT", /* stopped process has been continued */ "SIGTTIN", /* background tty read attempted */ "SIGTTOU", /* background tty write attempted */ "SIGVTALRM", /* virtual timer expired */ "SIGPROF", /* profiling timer expired */ "SIGXCPU", /* exceeded cpu limit */ "SIGXFSZ", /* exceeded file size limit */ "SIGWAITING", /* process's lwps are blocked */ "SIGLWP", /* special signal used by thread library */ "SIGFREEZE", /* special signal used by CPR */ "SIGTHAW", /* special signal used by CPR */ "SIGCANCEL", /* thread cancellation signal used by libthread */ "SIGLOST", /* resource lost (eg, record-lock lost) */ }; public static String getSignalName(int sigNum) { if ((sigNum <= 0) || (sigNum >= signalNames.length)) { // Probably best to fail in a non-destructive way return "<Error: Illegal signal number " + sigNum + ">"; } return signalNames[sigNum]; } }