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diff --git a/ace/Asynch_IO_Impl.h b/ace/Asynch_IO_Impl.h
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index 4d698eac064..00000000000
--- a/ace/Asynch_IO_Impl.h
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@@ -1,514 +0,0 @@
-/* -*- C++ -*- */
-
-//=============================================================================
-/**
- *  @file    Asynch_IO_Impl.h
- *
- *  $Id$
- *
- *
- *  This class contains asbtract base classes for all the concrete
- *  implementation classes for the various asynchronous operations
- *  that are used with the Praoctor.
- *
- *
- *  @author Irfan Pyarali (irfan@cs.wustl.edu)
- *  @author Tim Harrison (harrison@cs.wustl.edu)
- *  @author Alexander Babu Arulanthu <alex@cs.wustl.edu>
- */
-//=============================================================================
-
-
-#ifndef ACE_ASYNCH_IO_IMPL_H
-#define ACE_ASYNCH_IO_IMPL_H
-#include "ace/pre.h"
-
-#if !defined (ACE_LACKS_PRAGMA_ONCE)
-#pragma once
-#endif /* ACE_LACKS_PRAGMA_ONCE */
-
-#if (defined (ACE_WIN32) && !defined (ACE_HAS_WINCE)) || (defined (ACE_HAS_AIO_CALLS))
-// This only works on Win32 platforms and on Unix platforms supporting
-// aio calls.
-
-#include "ace/Asynch_IO.h"
-
-// Forward declaration.
-class ACE_Proactor_Impl;
-
-/**
- * @class ACE_Asynch_Result_Impl
- *
- * @brief Abstract base class for the all the classes that provide
- * concrete implementations for ACE_Asynch_Result.
- *
- */
-class ACE_Export ACE_Asynch_Result_Impl
-{
-public:
-  virtual ~ACE_Asynch_Result_Impl (void);
-
-  /// Number of bytes transferred by the operation.
-  virtual u_long bytes_transferred (void) const = 0;
-
-  /// ACT associated with the operation.
-  virtual const void *act (void) const = 0;
-
-  /// Did the operation succeed?
-  virtual int success (void) const = 0;
-
-  /// This ACT is not the same as the ACT associated with the
-  /// asynchronous operation.
-  virtual const void *completion_key (void) const = 0;
-
-  /// Error value if the operation fail.
-  virtual u_long error (void) const = 0;
-
-  /// Event associated with the OVERLAPPED structure.
-  virtual ACE_HANDLE event (void) const = 0;
-
-  /// This really make sense only when doing file I/O.
-  virtual u_long offset (void) const = 0;
-  virtual u_long offset_high (void) const = 0;
-
-  /// Priority of the operation.
-  virtual int priority (void) const = 0;
-
-  /**
-   * POSIX4 real-time signal number to be used for the
-   * operation. <signal_number> ranges from SIGRTMIN to SIGRTMAX. By
-   * default, SIGRTMIN is used to issue <aio_> calls. This is a no-op
-   * on non-POSIX4 systems and returns 0.
-   */
-  virtual int signal_number (void) const = 0;
-
-  // protected:
-  //
-  // These two should really be protected.  But sometimes it
-  // simplifies code to be able to "fake" a result.  Use carefully.
-  /// This is called when the asynchronous operation completes.
-  virtual void complete (u_long bytes_transferred,
-                         int success,
-                         const void *completion_key,
-                         u_long error = 0) = 0;
-
-  /// Post <this> to the Proactor's completion port.
-  virtual int post_completion (ACE_Proactor_Impl *proactor) = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Result_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Operation_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Operation.
- */
-class ACE_Export ACE_Asynch_Operation_Impl
-{
-public:
-  virtual ~ACE_Asynch_Operation_Impl (void);
-
-  /**
-   * Initializes the factory with information which will be used with
-   * each asynchronous call.  If (<handle> == ACE_INVALID_HANDLE),
-   * <ACE_Handler::handle> will be called on the <handler> to get the
-   * correct handle.
-   */
-  virtual int open (ACE_Handler &handler,
-                    ACE_HANDLE handle,
-                    const void *completion_key,
-                    ACE_Proactor *proactor) = 0;
-
-  /**
-   * This cancels all pending accepts operations that were issued by
-   * the calling thread.  The function does not cancel asynchronous
-   * operations issued by other threads.
-   */
-  virtual int cancel (void) = 0;
-
-  // = Access methods.
-
-  /// Return the underlying proactor.
-  virtual ACE_Proactor* proactor (void) const = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Operation_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Read_Stream_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Read_Stream
- *
- */
-class ACE_Export ACE_Asynch_Read_Stream_Impl : public virtual ACE_Asynch_Operation_Impl
-{
-public:
-  virtual ~ACE_Asynch_Read_Stream_Impl (void);
-
-  /// This starts off an asynchronous read. Upto <bytes_to_read> will
-  /// be read and stored in the <message_block>.
-  virtual int read (ACE_Message_Block &message_block,
-                    u_long bytes_to_read,
-                    const void *act,
-                    int priority,
-                    int signal_number) = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Read_Stream_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Read_Stream_Result_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Read_Stream::Result class.
- *
- */
-class ACE_Export ACE_Asynch_Read_Stream_Result_Impl : public virtual ACE_Asynch_Result_Impl
-{
-public:
-  virtual ~ACE_Asynch_Read_Stream_Result_Impl (void);
-
-  /// The number of bytes which were requested at the start of the
-  /// asynchronous read.
-  virtual u_long bytes_to_read (void) const = 0;
-
-  /// Message block which contains the read data.
-  virtual ACE_Message_Block &message_block (void) const = 0;
-
-  /// I/O handle used for reading.
-  virtual ACE_HANDLE handle (void) const = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Read_Stream_Result_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Write_Stream_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Write_Stream class.
- *
- */
-class ACE_Export ACE_Asynch_Write_Stream_Impl : public virtual ACE_Asynch_Operation_Impl
-{
-public:
-  virtual ~ACE_Asynch_Write_Stream_Impl (void);
-
-  /// This starts off an asynchronous write.  Upto <bytes_to_write>
-  /// will be written from the <message_block>.
-  virtual int write (ACE_Message_Block &message_block,
-                     u_long bytes_to_write,
-                     const void *act,
-                     int priority,
-                     int signal_number) = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Write_Stream_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Write_Stream_Result_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Write_Stream::Result.
- *
- */
-class ACE_Export ACE_Asynch_Write_Stream_Result_Impl : public virtual ACE_Asynch_Result_Impl
-{
-public:
-  virtual ~ACE_Asynch_Write_Stream_Result_Impl (void);
-
-  /// The number of bytes which were requested at the start of the
-  /// asynchronous write.
-  virtual u_long bytes_to_write (void) const = 0;
-
-  /// Message block that contains the data to be written.
-  virtual ACE_Message_Block &message_block (void) const = 0;
-
-  /// I/O handle used for writing.
-  virtual ACE_HANDLE handle (void) const = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Write_Stream_Result_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Read_File_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Read_File::Result.
- *
- */
-class ACE_Export ACE_Asynch_Read_File_Impl : public virtual ACE_Asynch_Read_Stream_Impl
-{
-public:
-  virtual ~ACE_Asynch_Read_File_Impl (void);
-
-  /**
-   * This starts off an asynchronous read.  Upto <bytes_to_read> will
-   * be read and stored in the <message_block>.  The read will start
-   * at <offset> from the beginning of the file.
-   */
-  virtual int read (ACE_Message_Block &message_block,
-                    u_long bytes_to_read,
-                    u_long offset,
-                    u_long offset_high,
-                    const void *act,
-                    int priority,
-                    int signal_number) = 0;
-
-  // We don;t need to redefine the following function again because it
-  // has already been defined in ACE_Asynch_Read_Stream_Impl.  But we
-  // still need it here to supress a overwriting pure virtual function
-  // warning in KAI compiler.
-  /// This starts off an asynchronous read. Upto <bytes_to_read> will
-  /// be read and stored in the <message_block>.
-  virtual int read (ACE_Message_Block &message_block,
-                    u_long bytes_to_read,
-                    const void *act,
-                    int priority,
-                    int signal_number) = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Read_File_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Read_File_Result_Impl
- *
- * @brief This is the abstract base class for all the concrete
- * implementation classes for ACE_Asynch_Read_File::Result.
- *
- */
-class ACE_Export ACE_Asynch_Read_File_Result_Impl : public virtual ACE_Asynch_Read_Stream_Result_Impl
-{
-public:
-  /// Destructor.
-  virtual ~ACE_Asynch_Read_File_Result_Impl (void);
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Read_File_Result_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Write_File_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Write_File.
- *
- */
-class ACE_Export ACE_Asynch_Write_File_Impl : public virtual ACE_Asynch_Write_Stream_Impl
-{
-public:
-  virtual ~ACE_Asynch_Write_File_Impl (void);
-
-  /**
-   * This starts off an asynchronous write.  Upto <bytes_to_write>
-   * will be write and stored in the <message_block>.  The write will
-   * start at <offset> from the beginning of the file.
-   */
-  virtual int write (ACE_Message_Block &message_block,
-                     u_long bytes_to_write,
-                     u_long offset,
-                     u_long offset_high,
-                     const void *act,
-                     int priority,
-                    int signal_number) = 0;
-
-  // We don;t need to redefine the following function again because it
-  // has already been defined in ACE_Asynch_Write_Stream_Impl.  But we
-  // still need it here to supress a overwriting pure virtual function
-  // warning in KAI compiler.
-  /// This starts off an asynchronous write.  Upto <bytes_to_write>
-  /// will be written from the <message_block>.
-  virtual int write (ACE_Message_Block &message_block,
-                     u_long bytes_to_write,
-                     const void *act,
-                     int priority,
-                     int signal_number) = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Write_File_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Write_File_Result_Impl
- *
- * @brief This is the abstract base class for all the concrete
- * implementation classes that provide different implementations
- * for the ACE_Asynch_Write_File::Result.
- *
- */
-class ACE_Export ACE_Asynch_Write_File_Result_Impl : public virtual ACE_Asynch_Write_Stream_Result_Impl
-{
-public:
-  virtual ~ACE_Asynch_Write_File_Result_Impl (void);
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Write_File_Result_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Accept_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Accept.
- *
- */
-class ACE_Export ACE_Asynch_Accept_Impl : public virtual ACE_Asynch_Operation_Impl
-{
-public:
-  virtual ~ACE_Asynch_Accept_Impl (void);
-
-  /**
-   * This starts off an asynchronous accept.  The asynchronous accept
-   * call also allows any initial data to be returned to the
-   * <handler>.  Upto <bytes_to_read> will be read and stored in the
-   * <message_block>.  The <accept_handle> will be used for the
-   * <accept> call.  If (<accept_handle> == INVALID_HANDLE), a new
-   * handle will be created.
-   *
-   * <message_block> must be specified. This is because the address of
-   * the new connection is placed at the end of this buffer.
-   */
-  virtual int accept (ACE_Message_Block &message_block,
-                      u_long bytes_to_read,
-                      ACE_HANDLE accept_handle,
-                      const void *act,
-                      int priority,
-                    int signal_number) = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Accept_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Accept_Result_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Accept.
- *
- */
-class ACE_Export ACE_Asynch_Accept_Result_Impl : public virtual ACE_Asynch_Result_Impl
-{
-public:
-  virtual ~ACE_Asynch_Accept_Result_Impl (void);
-
-  /// The number of bytes which were requested at the start of the
-  /// asynchronous accept.
-  virtual u_long bytes_to_read (void) const = 0;
-
-  /// Message block which contains the read data.
-  virtual ACE_Message_Block &message_block (void) const = 0;
-
-  /// I/O handle used for accepting new connections.
-  virtual ACE_HANDLE listen_handle (void) const = 0;
-
-  /// I/O handle for the new connection.
-  virtual ACE_HANDLE accept_handle (void) const = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Accept_Result_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Transmit_File_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Transmit_File.
- *
- */
-class ACE_Asynch_Transmit_File_Impl : public virtual ACE_Asynch_Operation_Impl
-{
-public:
-  virtual ~ACE_Asynch_Transmit_File_Impl (void);
-
-  /// This starts off an asynchronous transmit file.
-  virtual int transmit_file (ACE_HANDLE file,
-                             ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer,
-                             u_long bytes_to_write,
-                             u_long offset,
-                             u_long offset_high,
-                             u_long bytes_per_send,
-                             u_long flags,
-                             const void *act,
-                             int priority,
-                             int signal_number) = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Transmit_File_Impl (void);
-};
-
-/**
- * @class ACE_Asynch_Transmit_File_Result_Impl
- *
- * @brief Abstract base class for all the concrete implementation
- * classes that provide different implementations for the
- * ACE_Asynch_Transmit_File::Result.
- *
- */
-class ACE_Export ACE_Asynch_Transmit_File_Result_Impl : public virtual ACE_Asynch_Result_Impl
-{
-public:
-  virtual ~ACE_Asynch_Transmit_File_Result_Impl (void);
-
-  /// Socket used for transmitting the file.
-  virtual ACE_HANDLE socket (void) const = 0;
-
-  /// File from which the data is read.
-  virtual ACE_HANDLE file (void) const = 0;
-
-  /// Header and trailer data associated with this transmit file.
-  virtual ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer (void) const = 0;
-
-  /// The number of bytes which were requested at the start of the
-  /// asynchronous transmit file.
-  virtual u_long bytes_to_write (void) const = 0;
-
-  /// Number of bytes per send requested at the start of the transmit
-  /// file.
-  virtual u_long bytes_per_send (void) const = 0;
-
-  /// Flags which were passed into transmit file.
-  virtual u_long flags (void) const = 0;
-
-protected:
-  /// Do-nothing constructor.
-  ACE_Asynch_Transmit_File_Result_Impl (void);
-};
-
-#if defined (__ACE_INLINE__)
-#include "ace/Asynch_IO_Impl.i"
-#endif /* __ACE_INLINE__ */
-
-#endif /* ACE_HAS_AIO_CALLS  || !ACE_HAS_WINCE && ACE_WIN32 */
-#include "ace/post.h"
-#endif /* ACE_ASYNCH_IO_IMPL_H */