new file mode 100644
--- /dev/null
+++ b/packages/kernel/current/include/errors.h
@@ -0,0 +1,72 @@
+#ifndef CYGONCE_KERNEL_ERRORS_H
+#define CYGONCE_KERNEL_ERRORS_H
+
+//==========================================================================
+//
+//	errors.h
+//
+//	Error values from kernel
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//
+// -------------------------------------------
+// The contents of this file are subject to the Cygnus eCos Public License
+// Version 1.0 (the "License"); you may not use this file except in
+// compliance with the License.  You may obtain a copy of the License at
+// http://sourceware.cygnus.com/ecos
+// 
+// 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 Cygnus Operating System, released
+// September 30, 1998.
+// 
+// The Initial Developer of the Original Code is Cygnus.  Portions created
+// by Cygnus are Copyright (C) 1998 Cygnus Solutions.  All Rights Reserved.
+// -------------------------------------------
+//
+//####COPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): 	nickg
+// Contributors:	nickg
+// Date:	1997-10-07
+// Purpose:	Define error codes
+// Description:	Error codes returned by various bits of the kernel.
+// Usage:       #include <cyg/kernel/errors.h>
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+// General successful result:
+
+#define CYGERR_OK                               0
+
+// -------------------------------------------------------------------------
+// Define base of codes:
+
+#define CYGERR_KERNEL_BASE                      0xEE000000
+
+// -------------------------------------------------------------------------
+// Thread related errors
+
+#define CYGERR_KERNEL_THREAD_BASE               (CYGERR_KERNEL_BASE+0x00010000)
+
+#define CYGERR_KERNEL_THREAD_PRIORITY_INVALID   (CYGERR_KERNEL_THREAD_BASE+1)
+#define CYGERR_KERNEL_THREAD_PRIORITY_DUPLICATE (CYGERR_KERNEL_THREAD_BASE+2)
+
+// -------------------------------------------------------------------------
+// Interrupt related errors
+
+#define CYGERR_KERNEL_INTR_BASE                 (CYGERR_KERNEL_BASE+0x00020000)
+
+#define CYGERR_KERNEL_INTR_VECTOR_INVALID       (CYGERR_KERNEL_INTR_BASE+1)
+
+// -------------------------------------------------------------------------
+#endif // ifndef CYGONCE_KERNEL_ERRORS_H
+// EOF errors.h