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/*

 *  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.OARcorp.com/rtems/license.html.

 *

 *  $Id: msgbuffer.h,v 1.1.1.1 2001-07-10 09:41:29 chris Exp $

 */

#ifndef __RTEMS_ITRON_MESSAGEBUFFER_h_

#define __RTEMS_ITRON_MESSAGEBUFFER_h_

#ifdef __cplusplus

extern "C" {

#endif

#include <rtems/itron/object.h>

#include <rtems/score/coremsg.h>

/*

 *  The following defines the control block used to manage each

 *  message buffer.

 */

typedef struct {

    ITRON_Objects_Control               Object;

    boolean                             is_priority_blocking;

    CORE_message_queue_Control          message_queue;

}   ITRON_Message_buffer_Control;

/*

 *  The following defines the information control block used to manage

 *  this class of objects.

 */

ITRON_EXTERN Objects_Information  _ITRON_Message_buffer_Information;

/*

 *  _ITRON_Message_buffer_Manager_initialization

 *

 *  DESCRIPTION:

 *

 *  This routine performs the initialization necessary for this manager.

 */

void _ITRON_Message_buffer_Manager_initialization(

  unsigned32 maximum_message_buffers

);

/*

 *  _ITRON_Message_buffer_Translate_core_message_buffer_return_code

 *

 *  DESCRIPTION:

 *

 *  This routine translates a core message buffer object status

 *  into the appropriate ITRON status code.

 */

ER _ITRON_Message_buffer_Translate_core_message_buffer_return_code(

  CORE_message_queue_Status status

);

#include <rtems/itron/msgbuffer.inl>

#ifdef __cplusplus

}

#endif

#endif

/* end of include file */