source: rtems/cpukit/score/src/threadstackfree.c @ 439c494

4.115
Last change on this file since 439c494 was c499856, checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47

Change all references of rtems.com to rtems.org.

  • Property mode set to 100644
File size: 1.0 KB
Line 
1/**
2 *  @file
3 *
4 *  @brief Deallocate Thread Stack
5 *  @ingroup ScoreThread
6 */
7
8/*
9 *  COPYRIGHT (c) 1989-2008.
10 *  On-Line Applications Research Corporation (OAR).
11 *
12 *  The license and distribution terms for this file may be
13 *  found in the file LICENSE in this distribution or at
14 *  http://www.rtems.org/license/LICENSE.
15 */
16
17#if HAVE_CONFIG_H
18#include "config.h"
19#endif
20
21#include <rtems/score/threadimpl.h>
22#include <rtems/config.h>
23
24void _Thread_Stack_Free(
25  Thread_Control *the_thread
26)
27{
28  rtems_stack_free_hook stack_free_hook =
29    rtems_configuration_get_stack_free_hook();
30
31  #if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
32    /*
33     *  If the API provided the stack space, then don't free it.
34     */
35    if ( !the_thread->Start.core_allocated_stack )
36      return;
37  #endif
38
39  /*
40   * Call ONLY the CPU table stack free hook, or the
41   * the RTEMS workspace free.  This is so the free
42   * routine properly matches the allocation of the stack.
43   */
44
45  (*stack_free_hook)( the_thread->Start.Initial_stack.area );
46}
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