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+/**
+ * @file rtems/rtems/barrier.inl
+ *
+ * This file contains the static inlin implementation of the inlined
+ * routines from 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_BARRIER_H
+# error "Never use <rtems/rtems/barrier.inl> directly; include <rtems/rtems/barrier.h> instead."
+#endif
+
+#ifndef _RTEMS_RTEMS_BARRIER_INL
+#define _RTEMS_RTEMS_BARRIER_INL
+
+/**
+ * @addtogroup ClassicBarrier
+ * @{
+ */
+
+/**
+ * @brief _Barrier_Allocate
+ *
+ * This function allocates a barrier control block from
+ * the inactive chain of free barrier control blocks.
+ */
+RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
+{
+ return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
+}
+
+/**
+ * @brief _Barrier_Free
+ *
+ * This routine frees a barrier control block to the
+ * inactive chain of free barrier control blocks.
+ */
+RTEMS_INLINE_ROUTINE void _Barrier_Free (
+ Barrier_Control *the_barrier
+)
+{
+ _Objects_Free( &_Barrier_Information, &the_barrier->Object );
+}
+
+/**
+ * @brief _Barrier_Get
+ *
+ * This function maps barrier IDs to barrier control blocks.
+ * If ID corresponds to a local barrier, then it returns
+ * the_barrier control pointer which maps to ID and location
+ * is set to OBJECTS_LOCAL. if the barrier ID is global and
+ * resides on a remote node, then location is set to OBJECTS_REMOTE,
+ * and the_barrier is undefined. Otherwise, location is set
+ * to OBJECTS_ERROR and the_barrier is undefined.
+ */
+RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
+ Objects_Id id,
+ Objects_Locations *location
+)
+{
+ return (Barrier_Control *)
+ _Objects_Get( &_Barrier_Information, id, location );
+}
+
+/**
+ * @brief _Barrier_Is_null
+ *
+ * This function returns TRUE if the_barrier is NULL and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Barrier_Is_null (
+ Barrier_Control *the_barrier
+)
+{
+ return ( the_barrier == NULL );
+}
+
+/**@}*/
+
+#endif
+/* end of include file */