userextdata.h

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/*
 *  COPYRIGHT (c) 1989-2009.
 *  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.org/license/LICENSE.
 */

#ifndef _RTEMS_SCORE_USEREXTDATA_H
#define _RTEMS_SCORE_USEREXTDATA_H

#include <rtems/score/userext.h>
#include <rtems/score/chain.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  Chain_Node                              Node;
  User_extensions_thread_switch_extension thread_switch;
}   User_extensions_Switch_control;

typedef struct {
  Chain_Node                     Node;
  User_extensions_Switch_control Switch;
  User_extensions_Table          Callouts;
}   User_extensions_Control;

extern const size_t _User_extensions_Initial_count;

extern const User_extensions_Table _User_extensions_Initial_extensions[];

extern User_extensions_Switch_control
  _User_extensions_Initial_switch_controls[];

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */