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diff --git a/gcc-4.4.3/libjava/classpath/gnu/CORBA/GIOP/RequestHeader.java b/gcc-4.4.3/libjava/classpath/gnu/CORBA/GIOP/RequestHeader.java
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+/* RequestHeader.java -- The GIOP 1.0 request message.
+   Copyright (C) 2005 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 gnu.CORBA.GIOP;
+
+import gnu.CORBA.CDR.AbstractCdrInput;
+import gnu.CORBA.CDR.AbstractCdrOutput;
+
+import gnu.java.lang.CPStringBuilder;
+
+import org.omg.CORBA.portable.IDLEntity;
+
+/**
+ * The GIOP request message.
+ *
+ * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
+ */
+public abstract class RequestHeader
+  extends ContextHandler
+  implements IDLEntity
+{
+  /**
+   * The currently free request id. This field is incremented each time the new
+   * request header is constructed. To facilitate error detection, the first
+   * free id is equal to 0x01234567 (19088743).
+   */
+  private static int freeId = 0x01234567;
+
+  /**
+   * The operation being invoked (IDL scope name).
+   */
+  public String operation;
+
+  /**
+   * Identifies the object that is the target of the invocation.
+   */
+  public byte[] object_key;
+
+  /**
+   * A value identifying the requesting principal. Initialised into a single
+   * zero byte.
+   *
+   * @deprecated by CORBA 2.2.
+   */
+  public byte[] requesting_principal;
+
+  /**
+   * This is used to associate the reply message with the previous request
+   * message. Initialised each time by the different value, increasing form 1 to
+   * Integer.MAX_VALUE.
+   */
+  public int request_id = getNextId();
+
+  /**
+   * If true, the response from the server is expected.
+   */
+  protected boolean response_expected = true;
+
+  /**
+   * Get next free request id. The value of the free request id starts from
+   * 0x02345678, it is incremented each time this function is called and is
+   * reset to 1 after reaching Integer.MAX_VALUE.
+   *
+   * @return the next free request id.
+   */
+  public static synchronized int getNextId()
+  {
+    int f = freeId;
+    if (freeId == Integer.MAX_VALUE)
+      freeId = 1;
+    else
+      freeId++;
+
+    return f;
+  }
+
+  /**
+   * Set if the sender expects any response to this message.
+   */
+  public abstract void setResponseExpected(boolean expected);
+
+  /**
+   * Return true if response is expected.
+   */
+  public abstract boolean isResponseExpected();
+
+  /**
+   * Converts an byte array into hexadecimal string values. Used in various
+   * toString() methods.
+   */
+  public String bytes(byte[] array)
+  {
+    CPStringBuilder b = new CPStringBuilder();
+    for (int i = 0; i < array.length; i++)
+      {
+        b.append(Integer.toHexString(array[i] & 0xFF));
+        b.append(" ");
+      }
+    return b.toString();
+  }
+
+  /**
+   * Reads the header from the stream.
+   *
+   * @param in a stream to read from.
+   */
+  public abstract void read(AbstractCdrInput in);
+
+  /**
+   * Return a string representation.
+   */
+  public abstract String toString();
+
+  /**
+   * Writes the header to the stream.
+   *
+   * @param out a stream to write into.
+   */
+  public abstract void write(AbstractCdrOutput out);
+
+}