--- /dev/null	Wed Sep 14 12:49:17 2011
+++ new/agent/src/share/classes/sun/jvm/hotspot/runtime/bsd_x86/BsdSignals.java	Wed Sep 14 12:49:40 2011
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2002, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.runtime.bsd_x86;
+
+public class BsdSignals {
+  private static String[] signalNames = {
+    "",           /* No signal 0 */
+    "SIGHUP",     /* hangup */
+    "SIGINT",     /* interrupt */
+    "SIGQUIT",    /* quit */
+    "SIGILL",     /* illegal instr. (not reset when caught) */
+    "SIGTRAP",    /* trace trap (not reset when caught) */
+    "SIGABRT",    /* abort() */
+    "SIGEMT",     /* EMT instruction */
+    "SIGFPE",     /* floating point exception */
+    "SIGKILL",    /* kill (cannot be caught or ignored) */
+    "SIGBUS",     /* bus error */
+    "SIGSEGV",    /* segmentation violation */
+    "SIGSYS",     /* non-existent system call invoked */
+    "SIGPIPE",    /* write on a pipe with no one to read it */
+    "SIGALRM",    /* alarm clock */
+    "SIGTERM",    /* software termination signal from kill */
+    "SIGURG",     /* urgent condition on IO channel */
+    "SIGSTOP",    /* sendable stop signal not from tty */
+    "SIGTSTP",    /* stop signal from tty */
+    "SIGCONT",    /* continue a stopped process */
+    "SIGCHLD",    /* to parent on child stop or exit */
+    "SIGTTIN",    /* to readers pgrp upon background tty read */
+    "SIGTTOU",    /* like TTIN if (tp->t_local&LTOSTOP) */
+    "SIGIO",      /* input/output possible signal */
+    "SIGXCPU",    /* exceeded CPU time limit */
+    "SIGXFSZ",    /* exceeded file size limit */
+    "SIGVTALRM",  /* virtual time alarm */
+    "SIGPROF",    /* profiling time alarm */
+    "SIGWINCH",   /* window size changes */
+    "SIGINFO",    /* information request */
+    "SIGUSR1",    /* user defined signal 1 */
+    "SIGUSR2"     /* user defined signal 2 */
+  };
+
+  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];
+  }
+}