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diff --git a/cpukit/posix/include/rtems/posix/mutex.h b/cpukit/posix/include/rtems/posix/mutex.h
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+++ b/cpukit/posix/include/rtems/posix/mutex.h
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+/**
+ * @file rtems/posix/mutex.h
+ */
+
+/*
+ *  This include file contains all the private support information for
+ *  POSIX mutex's.
+ *
+ *  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.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifndef _RTEMS_POSIX_MUTEX_H
+#define _RTEMS_POSIX_MUTEX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/score/coremutex.h>
+#include <pthread.h>
+
+/*
+ *  Data Structure used to manage a POSIX mutex
+ */
+
+typedef struct {
+   Objects_Control     Object;
+   int                 process_shared;
+   CORE_mutex_Control  Mutex;
+}  POSIX_Mutex_Control;
+
+/*
+ *  The following defines the information control block used to manage
+ *  this class of objects.
+ */
+
+POSIX_EXTERN Objects_Information  _POSIX_Mutex_Information;
+
+/*
+ *  The default mutex attributes structure.
+ */
+
+extern const pthread_mutexattr_t _POSIX_Mutex_Default_attributes;
+
+/*
+ *  _POSIX_Mutex_Manager_initialization
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine performs the initialization necessary for this manager.
+ */
+
+void _POSIX_Mutex_Manager_initialization(
+  uint32_t   maximum_mutexes
+);
+
+/*
+ *  _POSIX_Mutex_Allocate
+ *
+ *  DESCRIPTION:
+ *
+ *  This function allocates a mutexes control block from
+ *  the inactive chain of free mutexes control blocks.
+ */
+
+RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void );
+
+/*
+ *  _POSIX_Mutex_Free
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine frees a mutexes control block to the
+ *  inactive chain of free mutexes control blocks.
+ */
+
+RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Free (
+  POSIX_Mutex_Control *the_mutex
+);
+
+#if 0
+/*
+ *  _POSIX_Mutex_Get
+ *
+ *  DESCRIPTION:
+ *
+ *  This function maps mutexes IDs to mutexes control blocks.
+ *  If ID corresponds to a local mutexes, then it returns
+ *  the_mutex control pointer which maps to ID and location
+ *  is set to OBJECTS_LOCAL.  if the mutexes ID is global and
+ *  resides on a remote node, then location is set to OBJECTS_REMOTE,
+ *  and the_mutex is undefined.  Otherwise, location is set
+ *  to OBJECTS_ERROR and the_mutex is undefined.
+ */
+
+RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Get (
+  Objects_Id        *id,
+  Objects_Locations *location
+);
+
+/*
+ *  _POSIX_Mutex_Is_null
+ *
+ *  DESCRIPTION:
+ *
+ *  This function returns TRUE if the_mutex is NULL and FALSE otherwise.
+ */
+
+RTEMS_INLINE_ROUTINE boolean _POSIX_Mutex_Is_null (
+  POSIX_Mutex_Control *the_mutex
+);
+#endif
+
+/*
+ *  _POSIX_Mutex_Lock_support
+ *
+ *  DESCRIPTION:
+ *
+ *  A support routine which implements guts of the blocking, non-blocking, and
+ *  timed wait version of mutex lock.
+ */
+
+int _POSIX_Mutex_Lock_support(
+  pthread_mutex_t           *mutex,
+  boolean                    blocking,
+  Watchdog_Interval          timeout
+);
+
+/*
+ *  _POSIX_Mutex_From_core_mutex_status
+ *
+ *  DESCRIPTION:
+ *
+ *  A support routine which converts core mutex status codes into the
+ *  appropriate POSIX status values.
+ */
+
+int _POSIX_Mutex_From_core_mutex_status(
+  CORE_mutex_Status  status
+);
+
+
+#include <rtems/posix/mutex.inl>
+#if defined(RTEMS_MULTIPROCESSING)
+#include <rtems/posix/mutexmp.h>
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/*  end of include file */