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diff --git a/tools/vtpm_manager/manager/vtpm_ipc.h b/tools/vtpm_manager/manager/vtpm_ipc.h
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-// ===================================================================
-//
-// Copyright (c) 2005, Intel Corp.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Intel Corporation nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-// ===================================================================
-//
-// vtpm_ipc.h Header for interprocess communication between VTPM manager
-// and Guests or VTPMs
-//
-// ===================================================================
-
-#ifndef __VTPM_IO_H__
-#define __VTPM_IO_H__
-
-#include "tcg.h"
-
-#define VTPM_IPC_CLOSED -1
-
-// Represents an (somewhat) abstracted io handle.
-typedef struct vtpm_ipc_handle_t {
- int fh; // IO handle.
- int flags; // Flags for opening. This may need to become
- // a void *, but for now files use an int.
- char *name; // Names for debugging as well as filenames
- // for file-based io.
-} vtpm_ipc_handle_t;
-
-
-int vtpm_ipc_init(vtpm_ipc_handle_t *ioh, char* name, int flags, BOOL create);
-
-// Create the file that needs opening. Used only for FIFOs
-// FYI: This may cause problems in other file IO schemes. We'll see.
-int vtpm_ipc_create(vtpm_ipc_handle_t *ioh);
-
-// Read size bytes. If FH isn't open, open it.
-int vtpm_ipc_read(vtpm_ipc_handle_t *ioh, vtpm_ipc_handle_t *alt_ioh, BYTE *bytes, UINT32 size);
-
-// Write size bytes. If FH isn't open, open it.
-int vtpm_ipc_write(vtpm_ipc_handle_t *ioh, vtpm_ipc_handle_t *alt_ioh, BYTE *bytes, UINT32 size);
-
-// Mark file as closed and try and close it. Errors not reported.
-void vtpm_ipc_close(vtpm_ipc_handle_t *ioh);
-
-#endif