/*
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/*
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* Thread Handler
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* Thread Handler
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*
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*
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*
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*
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* COPYRIGHT (c) 1989-1999.
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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* On-Line Applications Research Corporation (OAR).
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*
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*
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* The license and distribution terms for this file may be
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* The license and distribution terms for this file may be
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* found in found in the file LICENSE in this distribution or at
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* found in found in the file LICENSE in this distribution or at
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* http://www.OARcorp.com/rtems/license.html.
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* http://www.OARcorp.com/rtems/license.html.
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*
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*
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* threadclose.c,v 1.5 2002/07/01 22:30:12 joel Exp
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* threadclose.c,v 1.5 2002/07/01 22:30:12 joel Exp
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*/
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*/
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#include <rtems/system.h>
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#include <rtems/system.h>
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#include <rtems/score/apiext.h>
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#include <rtems/score/apiext.h>
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#include <rtems/score/context.h>
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#include <rtems/score/context.h>
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#include <rtems/score/interr.h>
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#include <rtems/score/interr.h>
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#include <rtems/score/isr.h>
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#include <rtems/score/isr.h>
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#include <rtems/score/object.h>
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#include <rtems/score/object.h>
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#include <rtems/score/priority.h>
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#include <rtems/score/priority.h>
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#include <rtems/score/states.h>
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#include <rtems/score/states.h>
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#include <rtems/score/sysstate.h>
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#include <rtems/score/sysstate.h>
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#include <rtems/score/thread.h>
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#include <rtems/score/thread.h>
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#include <rtems/score/threadq.h>
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#include <rtems/score/threadq.h>
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#include <rtems/score/userext.h>
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#include <rtems/score/userext.h>
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#include <rtems/score/wkspace.h>
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#include <rtems/score/wkspace.h>
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/*
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/*
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* _Thread_Close
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* _Thread_Close
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*
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*
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* DESCRIPTION:
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* DESCRIPTION:
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*
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*
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* This routine frees all memory associated with the specified
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* This routine frees all memory associated with the specified
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* thread and removes it from the local object table so no further
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* thread and removes it from the local object table so no further
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* operations on this thread are allowed.
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* operations on this thread are allowed.
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*/
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*/
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void _Thread_Close(
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void _Thread_Close(
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Objects_Information *information,
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Objects_Information *information,
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Thread_Control *the_thread
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Thread_Control *the_thread
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)
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)
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{
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{
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_Objects_Close( information, &the_thread->Object );
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_Objects_Close( information, &the_thread->Object );
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_Thread_Set_state( the_thread, STATES_TRANSIENT );
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_Thread_Set_state( the_thread, STATES_TRANSIENT );
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if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
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if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
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if ( _Watchdog_Is_active( &the_thread->Timer ) )
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if ( _Watchdog_Is_active( &the_thread->Timer ) )
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(void) _Watchdog_Remove( &the_thread->Timer );
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(void) _Watchdog_Remove( &the_thread->Timer );
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}
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}
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_User_extensions_Thread_delete( the_thread );
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_User_extensions_Thread_delete( the_thread );
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#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
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#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
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#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
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#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
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if ( _Thread_Is_allocated_fp( the_thread ) )
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if ( _Thread_Is_allocated_fp( the_thread ) )
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_Thread_Deallocate_fp();
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_Thread_Deallocate_fp();
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#endif
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#endif
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the_thread->fp_context = NULL;
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the_thread->fp_context = NULL;
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if ( the_thread->Start.fp_context )
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if ( the_thread->Start.fp_context )
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(void) _Workspace_Free( the_thread->Start.fp_context );
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(void) _Workspace_Free( the_thread->Start.fp_context );
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#endif
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#endif
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_Thread_Stack_Free( the_thread );
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_Thread_Stack_Free( the_thread );
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if ( the_thread->extensions )
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if ( the_thread->extensions )
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(void) _Workspace_Free( the_thread->extensions );
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(void) _Workspace_Free( the_thread->extensions );
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the_thread->Start.stack = NULL;
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the_thread->Start.stack = NULL;
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the_thread->extensions = NULL;
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the_thread->extensions = NULL;
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}
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}
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