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diff --git a/tdecore/kpty.h b/tdecore/kpty.h
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+/* This file is part of the KDE libraries
+
+    Copyright (C) 1997-2002 The Konsole Developers
+    Copyright (C) 2002 Waldo Bastian <bastian@kde.org>
+    Copyright (C) 2002-2003 Oswald Buddenhagen <ossi@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __kpty_h__
+#define __kpty_h__
+
+#include <tqglobal.h>
+#include <kdelibs_export.h>
+
+#ifdef Q_OS_UNIX
+
+struct KPtyPrivate;
+
+/**
+ * Provides a high level representation of a pseudo tty pair, including
+ * utmp support.
+ * ...
+ *
+ * @since 3.2
+ **/
+class KDECORE_EXPORT KPty {
+
+public:
+
+  /**
+   * Constructor
+   */
+  KPty();
+
+  /**
+   * Destructor:
+   *
+   *  If the pty is still open, it will be closed. Note, however, that
+   *  an utmp registration is @em not undone.
+  */
+  ~KPty();
+
+  /**
+   * Create a pty master/slave pair.
+   *
+   * @return true if a pty pair was successfully opened
+   */
+  bool open();
+
+  /** 
+   * Attach a existing pty master 
+   *
+   * @return true if the pty was successfully added
+   */ 
+  bool setPty(int pty_master);
+
+  /**
+   * Close the pty master/slave pair.
+   */
+  void close();
+
+  /**
+   * Creates a new session and process group and makes this pty the
+   * controlling tty.
+   */
+  void setCTty();
+
+  /**
+   * Creates an utmp entry for the tty.
+   * This function must be called after calling setCTty and
+   * making this pty the stdin.
+   * @param user the user to be logged on
+   * @param remotehost the host from which the login is coming. This is
+   *  @em not the local host. For remote logins it should be the hostname
+   *  of the client. For local logins from inside an X session it should
+   *  be the name of the X display. Otherwise it should be empty.
+   */
+  void login(const char *user = 0, const char *remotehost = 0);
+
+  /**
+   * Removes the utmp entry for this tty.
+   */
+  void logout();
+
+  /**
+   * Change the logical (screen) size of the pty.
+   * The default is 24 lines by 80 columns.
+   *
+   * @param lines the number of rows
+   * @param columns the number of columns
+   */
+  void setWinSize(int lines, int columns);
+
+  /**
+   * Set whether the pty should honor Xon/Xoff flow control.
+   *
+   * Xon/Xoff flow control is off by default.
+   *
+   * @param useXonXoff true if Xon/Xoff flow control should be used.
+   */
+  void setXonXoff(bool useXonXoff);
+
+  /**
+   * Set the pty in utf8 mode on systems that support it.
+   * 
+   * See the man page of "stty iutf8" for more info.
+   *
+   * @since 3.4
+   */
+  void setUtf8Mode(bool useUtf8);
+
+
+  /**
+   * @return the name of the slave pty device.
+   *
+   * This function should be called only while the pty is open.
+   */
+  const char *ttyName() const;
+
+  /**
+   * @return the file descriptor of the master pty
+   *
+   * This function should be called only while the pty is open.
+   */
+  int masterFd() const;
+
+  /**
+   * @return the file descriptor of the slave pty
+   *
+   * This function should be called only while the pty is open.
+   */
+  int slaveFd() const;
+
+protected:
+  bool _attachPty(int pty_master);
+
+private:
+  bool chownpty(bool grant);
+
+  KPtyPrivate *d;
+};
+
+#endif //Q_OS_UNIX
+#endif
+