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/*
* Thread Handler
*
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <rtems/system.h>
#include <rtems/score/apiext.h>
#include <rtems/score/context.h>
#include <rtems/score/interr.h>
#include <rtems/score/isr.h>
#include <rtems/score/object.h>
#include <rtems/score/priority.h>
#include <rtems/score/states.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/thread.h>
#include <rtems/score/threadq.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
/*
* _Thread_Close
*
* DESCRIPTION:
*
* This routine frees all memory associated with the specified
* thread and removes it from the local object table so no further
* operations on this thread are allowed.
*/
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
_Objects_Close( information, &the_thread->Object );
_Thread_Set_state( the_thread, STATES_TRANSIENT );
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
}
_User_extensions_Thread_delete( the_thread );
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
(void) _Workspace_Free( the_thread->Start.fp_context );
#endif
_Thread_Stack_Free( the_thread );
if ( the_thread->extensions )
(void) _Workspace_Free( the_thread->extensions );
the_thread->Start.stack = NULL;
the_thread->extensions = NULL;
}
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