obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 80 insertions, 0 deletions

diff --git a/libjava/classpath/java/rmi/dgc/DGC.java b/libjava/classpath/java/rmi/dgc/DGC.java
new file mode 100644
index 000000000..5ec874a5e
--- /dev/null
+++ b/libjava/classpath/java/rmi/dgc/DGC.java
@@ -0,0 +1,80 @@
+/* DGC.java --
+   Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+
+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.rmi.dgc;
+
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.rmi.server.ObjID;
+
+/**
+ * The DGC implementation is used for the server side during the distributed
+ * garbage collection. This interface contains the two methods: dirty and clean.
+ * A dirty call is made when a remote reference is unmarshaled in a client. A
+ * corresponding clean call is made by client it no longer uses that remote
+ * reference. A reference to a remote object is also automatically released
+ * after so called lease period that starts after the dirty call is received. It
+ * is the client's responsibility to renew the leases, by making additional
+ * dirty calls before such leases expire.
+ */
+public interface DGC
+    extends Remote
+{
+  /**
+   * Mark the given objects referecnes as used on the client side.
+   *
+   * @param ids the ids of the used objects.
+   * @param sequenceNum the number of the call (used to detect and discard late
+   *          calls).
+   * @param lease the requested lease
+   * @return the granted lease
+   */
+  Lease dirty(ObjID[] ids, long sequenceNum, Lease lease)
+      throws RemoteException;
+
+  /**
+   * Mark the given objects as no longer used on the client side.
+   *
+   * @param ids the ids of the objects that are no longer used.
+   * @param sequenceNum the number of the call (used to detect and discard late
+   * @param vmid the VMID of the client.
+   * @param strong make the "strong" clean call ("strong" calls are scheduled
+   * after the failed dirty calls).
+   */
+  void clean(ObjID[] ids, long sequenceNum, VMID vmid, boolean strong)
+      throws RemoteException;
+}