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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.
*
* $Id$
*/
#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 */
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