source: rtems/cpukit/score/src/threadstackfree.c @ a8eed23

4.104.114.84.9
Last change on this file since a8eed23 was a8eed23, checked in by Ralf Corsepius <ralf.corsepius@…>, on Jan 27, 2005 at 5:57:05 AM

Include config.h.

  • Property mode set to 100644
File size: 1.4 KB
Line 
1/*
2 *  Thread Handler
3 *
4 *
5 *  COPYRIGHT (c) 1989-1999.
6 *  On-Line Applications Research Corporation (OAR).
7 *
8 *  The license and distribution terms for this file may be
9 *  found in found in the file LICENSE in this distribution or at
10 *  http://www.rtems.com/license/LICENSE.
11 *
12 *  $Id$
13 */
14
15#if HAVE_CONFIG_H
16#include "config.h"
17#endif
18
19#include <rtems/system.h>
20#include <rtems/score/apiext.h>
21#include <rtems/score/context.h>
22#include <rtems/score/interr.h>
23#include <rtems/score/isr.h>
24#include <rtems/score/object.h>
25#include <rtems/score/priority.h>
26#include <rtems/score/states.h>
27#include <rtems/score/sysstate.h>
28#include <rtems/score/thread.h>
29#include <rtems/score/threadq.h>
30#include <rtems/score/userext.h>
31#include <rtems/score/wkspace.h>
32
33/*
34 *  _Thread_Stack_Free
35 *
36 *  Deallocate the Thread's stack.
37 */
38
39void _Thread_Stack_Free(
40  Thread_Control *the_thread
41)
42{
43    /*
44     *  If the API provided the stack space, then don't free it.
45     */
46
47    if ( !the_thread->Start.core_allocated_stack )
48      return;
49
50    /*
51     * Call ONLY the CPU table stack free hook, or the
52     * the RTEMS workspace free.  This is so the free
53     * routine properly matches the allocation of the stack.
54     */
55
56    if ( _CPU_Table.stack_free_hook )
57        (*_CPU_Table.stack_free_hook)( the_thread->Start.Initial_stack.area );
58    else
59        _Workspace_Free( the_thread->Start.Initial_stack.area );
60}
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