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diff --git a/libgloss/msp430/cio.h b/libgloss/msp430/cio.h
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+/*
+
+Copyright (c) 2013 Red Hat, Inc. All rights reserved.
+
+This copyrighted material is made available to anyone wishing to use, modify,
+copy, or redistribute it subject to the terms and conditions of the BSD
+License. This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY expressed or implied, including the implied warranties
+of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. A copy of this license
+is available at http://www.opensource.org/licenses. Any Red Hat trademarks that
+are incorporated in the source code or documentation are not subject to the BSD
+License and may only be used or replicated with the express permission of
+Red Hat, Inc.
+
+*/
+
+#ifndef CIO_BUF_SIZE
+#define CIO_BUF_SIZE 64
+#endif
+
+typedef struct {
+ unsigned char length[2];
+ unsigned char parms[9];
+ unsigned char buf[CIO_BUF_SIZE];
+} __CIOBUF__TYPE__;
+
+extern __CIOBUF__TYPE__ __CIOBUF__;
+
+extern void _libgloss_cio_hook (void);
+
+#define CIO_OPEN (0xF0)
+#define CIO_CLOSE (0xF1)
+#define CIO_READ (0xF2)
+#define CIO_WRITE (0xF3)
+#define CIO_LSEEK (0xF4)
+#define CIO_UNLINK (0xF5)
+#define CIO_GETENV (0xF6)
+#define CIO_RENAME (0xF7)
+#define CIO_GETTIME (0xF8)
+#define CIO_GETCLK (0xF9)
+#define CIO_SYNC (0xFF)
+