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diff --git a/cpukit/libqos/qreslib.inl b/cpukit/libqos/qreslib.inl
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+/**
+ * @file qreslib.inl
+ *
+ *  This include file contains all the constants and structures associated
+ *  with the QoS RES library.
+ *
+ * @note The library is available only together with CBS scheduler.
+ */
+
+/*
+ *  Copyright (C) 2011 Petr Benes.
+ *  Copyright (C) 2011 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 _QRESLIB_H
+# error "Never use <qreslib.inl> directly; include <qreslib.h> instead."
+#endif
+
+#include <rtems/score/schedulercbs.h>
+
+/**
+ *  @brief qres init
+ *
+ *  Initializes the QoS RES library.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_init ( void )
+{
+  return _Scheduler_CBS_Initialize();
+}
+
+/**
+ *  @brief qres cleanup
+ *
+ *  Cleanup resources associated to the QoS RES Library.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_cleanup ( void )
+{
+  return _Scheduler_CBS_Cleanup();
+}
+
+/**
+ *  @brief qres create server
+ *
+ *  Create a new server with specified parameters.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_create_server (
+  qres_params_t *params,
+  qres_sid_t    *server_id
+)
+{
+  return _Scheduler_CBS_Create_server(
+             (Scheduler_CBS_Parameters *) params,
+             NULL,
+             server_id
+         );
+}
+
+/**
+ *  @brief qres attach thread
+ *
+ *  Attach a task to an already existing server.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_attach_thread (
+  qres_sid_t server_id,
+  pid_t      pid,
+  tid_t      task_id
+)
+{
+  return _Scheduler_CBS_Attach_thread( server_id, task_id );
+}
+
+/**
+ *  @brief qres detach thread
+ *
+ *  Detach from the QoS Server.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_detach_thread (
+  qres_sid_t server_id,
+  pid_t      pid,
+  tid_t      task_id
+)
+{
+  return _Scheduler_CBS_Detach_thread( server_id, task_id );
+}
+
+/**
+ *  @brief qres destroy server
+ *
+ *  Detach all tasks from a server and destroy it.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_destroy_server (
+  qres_sid_t server_id
+)
+{
+  return _Scheduler_CBS_Destroy_server( server_id );
+}
+
+/**
+ *  @brief qres get server id
+ *
+ *  Get a thread server id, or QOS_E_NOT_FOUND if it is not
+ *  attached to any server.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_get_sid (
+  pid_t       pid,
+  tid_t       task_id,
+  qres_sid_t *server_id
+)
+{
+  return _Scheduler_CBS_Get_server_id( task_id, server_id );
+}
+
+/**
+ *  @brief qres get params
+ *
+ *  Retrieve QoS scheduling parameters.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_get_params (
+  qres_sid_t     server_id,
+  qres_params_t *params
+)
+{
+  return _Scheduler_CBS_Get_parameters(
+             server_id,
+             (Scheduler_CBS_Parameters *) params
+         );
+}
+
+/**
+ *  @brief qres set params
+ *
+ *  Change QoS scheduling parameters.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_set_params (
+  qres_sid_t     server_id,
+  qres_params_t *params
+)
+{
+  return _Scheduler_CBS_Set_parameters(
+             server_id,
+             (Scheduler_CBS_Parameters *) params
+         );
+}
+
+/**
+ *  @brief qres get execution time
+ *
+ *  Retrieve time info relative to the current server.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_get_exec_time (
+  qres_sid_t    server_id,
+  qres_time_t  *exec_time,
+  qres_atime_t *abs_time
+)
+{
+  return _Scheduler_CBS_Get_execution_time( server_id, exec_time, abs_time );
+}
+
+/**
+ *  @brief qres get current budget
+ *
+ *  Retrieve remaining budget for the current server instance.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_get_curr_budget (
+  qres_sid_t   server_id,
+  qres_time_t *current_budget
+)
+{
+  return _Scheduler_CBS_Get_remaining_budget( server_id, current_budget );
+}
+
+/**
+ *  @brief qres get approved budget
+ *
+ *  Retrieve the budget that has been approved for the subsequent
+ *  server instances.
+ *
+ *  @return status code.
+ */
+RTEMS_INLINE_ROUTINE qos_rv qres_get_appr_budget (
+  qres_sid_t   server_id,
+  qres_time_t *appr_budget
+)
+{
+  return _Scheduler_CBS_Get_approved_budget( server_id, appr_budget );
+}