new file mode 100644
--- /dev/null
+++ b/packages/language/c/libc/stdio/current/include/io.hxx
@@ -0,0 +1,81 @@
+#ifndef CYGONCE_LIBC_STDIO_IO_HXX
+#define CYGONCE_LIBC_STDIO_IO_HXX
+//========================================================================
+//
+//      io.hxx
+//
+//      Internal C library stdio io interface definitions
+//
+//========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     nickg
+// Contributors:  
+// Date:          2000-06-30
+// Purpose:     
+// Description: 
+// Usage:         #include <cyg/libc/stdio/io.hxx>
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================
+
+// CONFIGURATION
+
+#include <pkgconf/libc_stdio.h>   // Configuration header
+
+//========================================================================
+// INCLUDES
+
+#include <cyg/infra/cyg_type.h>    // Common project-wide type definitions
+#include <cyg/infra/cyg_ass.h>     // Get assertion macros, as appropriate
+#include <errno.h>                 // Cyg_ErrNo
+
+#ifdef CYGPKG_LIBC_STDIO_FILEIO
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <errno.h>
+#else
+#include <cyg/io/io.h>             // Device I/O support
+#include <cyg/io/config_keys.h>    // CYG_IO_GET_CONFIG_SERIAL_OUTPUT_DRAIN
+#endif
+
+//========================================================================
+// Stream handle type
+
+#ifdef CYGPKG_LIBC_STDIO_FILEIO
+typedef int cyg_stdio_handle_t;
+#define CYG_STDIO_HANDLE_NULL -1
+#else
+typedef cyg_io_handle_t cyg_stdio_handle_t;
+#define CYG_STDIO_HANDLE_NULL 0
+#endif
+
+//========================================================================
+#endif CYGONCE_LIBC_STDIO_IO_HXX multiple inclusion protection
+// EOF io.hxx