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/**
* @file
*
* @brief RTEMS Delete Port
* @ingroup ClassicDPMEM
*/
/*
* COPYRIGHT (c) 1989-2014.
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/rtems/dpmemimpl.h>
rtems_status_code rtems_port_delete(
rtems_id id
)
{
Dual_ported_memory_Control *the_port;
ISR_lock_Context lock_context;
_Objects_Allocator_lock();
the_port = _Dual_ported_memory_Get( id, &lock_context );
if ( the_port == NULL ) {
_Objects_Allocator_unlock();
return RTEMS_INVALID_ID;
}
_Objects_Close( &_Dual_ported_memory_Information, &the_port->Object );
_ISR_lock_ISR_enable( &lock_context );
_Dual_ported_memory_Free( the_port );
_Objects_Allocator_unlock();
return RTEMS_SUCCESSFUL;
}
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