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diff --git a/c/src/exec/posix/include/rtems/posix/semaphoremp.h b/c/src/exec/posix/include/rtems/posix/semaphoremp.h
deleted file mode 100644
index b56cbb5dac..0000000000
--- a/c/src/exec/posix/include/rtems/posix/semaphoremp.h
+++ /dev/null
@@ -1,160 +0,0 @@
-/* semaphoremp.h
- *
- * This include file contains all the constants and structures associated
- * with the Multiprocessing Support in the POSIX Semaphore Manager.
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#ifndef __RTEMS_POSIX_SEMAPHORE_MP_h
-#define __RTEMS_POSIX_SEMAPHORE_MP_h
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <rtems/score/mppkt.h>
-#include <rtems/score/object.h>
-#include <rtems/score/thread.h>
-#include <rtems/score/watchdog.h>
-
-/*
- * The following enumerated type defines the list of
- * remote semaphore operations.
- */
-
-typedef enum {
- POSIX_SEMAPHORE_MP_ANNOUNCE_CREATE = 0,
- POSIX_SEMAPHORE_MP_ANNOUNCE_DELETE = 1,
- POSIX_SEMAPHORE_MP_EXTRACT_PROXY = 2,
- POSIX_SEMAPHORE_MP_OBTAIN_REQUEST = 3,
- POSIX_SEMAPHORE_MP_OBTAIN_RESPONSE = 4,
- POSIX_SEMAPHORE_MP_RELEASE_REQUEST = 5,
- POSIX_SEMAPHORE_MP_RELEASE_RESPONSE = 6,
-} POSIX_Semaphore_MP_Remote_operations;
-
-/*
- * The following data structure defines the packet used to perform
- * remote semaphore operations.
- */
-
-typedef struct {
- MP_packet_Prefix Prefix;
- POSIX_Semaphore_MP_Remote_operations operation;
- Objects_Name name;
- boolean wait; /* XXX options */
- Objects_Id proxy_id;
-} POSIX_Semaphore_MP_Packet;
-
-/*
- * _POSIX_Semaphore_MP_Send_process_packet
- *
- * DESCRIPTION:
- *
- * This routine performs a remote procedure call so that a
- * process operation can be performed on another node.
- */
-
-void _POSIX_Semaphore_MP_Send_process_packet(
- POSIX_Semaphore_MP_Remote_operations operation,
- Objects_Id semaphore_id,
- Objects_Name name,
- Objects_Id proxy_id
-);
-
-/*
- * _POSIX_Semaphore_MP_Send_request_packet
- *
- * DESCRIPTION:
- *
- * This routine performs a remote procedure call so that a
- * directive operation can be initiated on another node.
- */
-
-int _POSIX_Semaphore_MP_Send_request_packet(
- POSIX_Semaphore_MP_Remote_operations operation,
- Objects_Id semaphore_id,
- boolean wait, /* XXX options */
- Watchdog_Interval timeout
-);
-
-/*
- * _POSIX_Semaphore_MP_Send_response_packet
- *
- * DESCRIPTION:
- *
- * This routine performs a remote procedure call so that a
- * directive can be performed on another node.
- */
-
-void _POSIX_Semaphore_MP_Send_response_packet(
- POSIX_Semaphore_MP_Remote_operations operation,
- Objects_Id semaphore_id,
- Thread_Control *the_thread
-);
-
-/*
- *
- * _POSIX_Semaphore_MP_Process_packet
- *
- * DESCRIPTION:
- *
- * This routine performs the actions specific to this package for
- * the request from another node.
- */
-
-void _POSIX_Semaphore_MP_Process_packet(
- MP_packet_Prefix *the_packet_prefix
-);
-
-/*
- * _POSIX_Semaphore_MP_Send_object_was_deleted
- *
- * DESCRIPTION:
- *
- * This routine is invoked indirectly by the thread queue
- * when a proxy has been removed from the thread queue and
- * the remote node must be informed of this.
- */
-
-void _POSIX_Semaphore_MP_Send_object_was_deleted(
- Thread_Control *the_proxy
-);
-
-/*
- * _POSIX_Semaphore_MP_Send_extract_proxy
- *
- * DESCRIPTION:
- *
- * This routine is invoked when a task is deleted and it
- * has a proxy which must be removed from a thread queue and
- * the remote node must be informed of this.
- */
-
-void _POSIX_Semaphore_MP_Send_extract_proxy(
- Thread_Control *the_thread
-);
-
-/*
- * _POSIX_Semaphore_MP_Get_packet
- *
- * DESCRIPTION:
- *
- * This function is used to obtain a semaphore mp packet.
- */
-
-POSIX_Semaphore_MP_Packet *_POSIX_Semaphore_MP_Get_packet( void );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-/* end of file */