1 files changed, 151 insertions, 0 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/barriermp.h b/cpukit/rtems/include/rtems/rtems/barriermp.h
new file mode 100644
index 0000000000..1a20680665
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+++ b/cpukit/rtems/include/rtems/rtems/barriermp.h
@@ -0,0 +1,151 @@
+/**
+ * @file rtems/rtems/barriermp.h
+ *
+ *  This include file contains all the constants and structures associated
+ *  with the Multiprocessing Support in the Barrier Manager.
+ */
+
+/*  COPYRIGHT (c) 1989-2008.
+ *  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_RTEMS_SEMMP_H
+#define _RTEMS_RTEMS_SEMMP_H
+
+/**
+ *  @defgroup ClassicBarrierMP Barrier MP Support
+ *
+ *  @ingroup ClassicMP
+ *
+ *  This encapsulates functionality which XXX
+ */
+/**{*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/score/mppkt.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/options.h>
+#include <rtems/rtems/barrier.h>
+#include <rtems/score/thread.h>
+#include <rtems/score/watchdog.h>
+
+/**
+ *  The following enumerated type defines the list of
+ *  remote barrier operations.
+ */
+typedef enum {
+  BARRIER_MP_ANNOUNCE_CREATE  =  0,
+  BARRIER_MP_ANNOUNCE_DELETE  =  1,
+  BARRIER_MP_EXTRACT_PROXY    =  2,
+  BARRIER_MP_WAIT_REQUEST     =  3,
+  BARRIER_MP_WAIT_RESPONSE    =  4,
+  BARRIER_MP_RELEASE_REQUEST  =  5,
+  BARRIER_MP_RELEASE_RESPONSE =  6
+}   Barrier_MP_Remote_operations;
+
+/**
+ *  The following data structure defines the packet used to perform
+ *  remote barrier operations.
+ */
+typedef struct {
+  rtems_packet_prefix           Prefix;
+  Barrier_MP_Remote_operations  operation;
+  rtems_name                    name;
+  rtems_option                  option_set;
+  Objects_Id                    proxy_id;
+}   Barrier_MP_Packet;
+
+/**
+ *  @brief _Barrier_MP_Send_process_packet
+ *
+ *  This routine performs a remote procedure call so that a
+ *  process operation can be performed on another node.
+ */
+void _Barrier_MP_Send_process_packet (
+  Barrier_MP_Remote_operations operation,
+  Objects_Id                   barrier_id,
+  rtems_name                   name,
+  Objects_Id                   proxy_id
+);
+
+/**
+ *  @brief _Barrier_MP_Send_request_packet
+ *
+ *  This routine performs a remote procedure call so that a
+ *  directive operation can be initiated on another node.
+ */
+rtems_status_code _Barrier_MP_Send_request_packet (
+  Barrier_MP_Remote_operations operation,
+  Objects_Id                   barrier_id,
+  rtems_interval               timeout
+);
+
+/**
+ *  @brief _Barrier_MP_Send_response_packet
+ *
+ *  This routine performs a remote procedure call so that a
+ *  directive can be performed on another node.
+ */
+
+void _Barrier_MP_Send_response_packet (
+  Barrier_MP_Remote_operations  operation,
+  Objects_Id                    barrier_id,
+  Thread_Control               *the_thread
+);
+
+/**
+ *  @brief _Barrier_MP_Process_packet
+ *
+ *  This routine performs the actions specific to this package for
+ *  the request from another node.
+ */
+void _Barrier_MP_Process_packet (
+  rtems_packet_prefix *the_packet_prefix
+);
+
+/**
+ *  @brief _Barrier_MP_Send_object_was_deleted
+ *
+ *  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 _Barrier_MP_Send_object_was_deleted (
+  Thread_Control *the_proxy
+);
+
+/**
+ *  @brief _Barrier_MP_Send_extract_proxy
+ *
+ *  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 _Barrier_MP_Send_extract_proxy (
+  void           *argument
+);
+
+/**
+ *  @brief _Barrier_MP_Get_packet
+ *
+ *  This function is used to obtain a barrier mp packet.
+ */
+Barrier_MP_Packet *_Barrier_MP_Get_packet ( void );
+
+#ifdef __cplusplus
+}
+#endif
+
+/**@}*/
+
+#endif
+/* end of file */