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/*  macros/dpmem.h

 *

 *  This include file contains the inline routine used in conjunction

 *  with the Dual Ported Memory Manager

 *

 *  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: dpmem.inl,v 1.2 2001-09-27 11:59:19 chris Exp $

 */

#ifndef __MACROS_DPMEM_h

#define __MACROS_DPMEM_h

/*PAGE

 *

 *  _Dual_ported_memory_Allocate

 *

 */

#define _Dual_ported_memory_Allocate() \

  (Dual_ported_memory_Control *) \

     _Objects_Allocate( &_Dual_ported_memory_Information )

/*PAGE

 *

 *  _Dual_ported_memory_Free

 *

 */

#define _Dual_ported_memory_Free( _the_port ) \

  _Objects_Free( &_Dual_ported_memory_Information, &(_the_port)->Object )

/*PAGE

 *

 *  _Dual_ported_memory_Get

 *

 */

#define _Dual_ported_memory_Get( _id, _location ) \

  (Dual_ported_memory_Control *) \

     _Objects_Get( &_Dual_ported_memory_Information, (_id), (_location) )

/*PAGE

 *

 *  _Dual_ported_memory_Is_null

 */

#define _Dual_ported_memory_Is_null( _the_port ) \

  ( (_the_port) == NULL )

#endif

/* end of include file */