source: rtems/cpukit/score/src/threadqextract.c @ 6b8da2b

4.104.114.9
Last change on this file since 6b8da2b was 6b8da2b, checked in by Joel Sherrill <joel.sherrill@…>, on Jan 23, 2008 at 1:07:13 PM

2008-01-23 Joel Sherrill <joel.sherrill@…>

  • score/src/threadblockingoperationcancel.c: Clean up.
  • score/src/threadqextract.c: Restructure to eliminate dead code.
  • Property mode set to 100644
File size: 1.4 KB
Line 
1/*
2 *  Thread Queue Handler
3 *
4 *
5 *  COPYRIGHT (c) 1989-2008.
6 *  On-Line Applications Research Corporation (OAR).
7 *
8 *  The license and distribution terms for this file may be
9 *  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/chain.h>
21#include <rtems/score/isr.h>
22#include <rtems/score/object.h>
23#include <rtems/score/states.h>
24#include <rtems/score/thread.h>
25#include <rtems/score/threadq.h>
26#include <rtems/score/tqdata.h>
27
28/*PAGE
29 *
30 *  _Thread_queue_Extract
31 *
32 *  This routine removes a specific thread from the specified threadq,
33 *  deletes any timeout, and unblocks the thread.
34 *
35 *  Input parameters:
36 *    the_thread_queue - pointer to a threadq header
37 *    the_thread       - pointer to a thread control block
38 *
39 *  Output parameters: NONE
40 *
41 *  INTERRUPT LATENCY: NONE
42 */
43
44void _Thread_queue_Extract(
45  Thread_queue_Control *the_thread_queue,
46  Thread_Control       *the_thread
47)
48{
49  /*
50   * Can not use indirect function pointer here since Extract priority
51   * is a macro and the underlying methods do not have the same signature.
52   */
53  if  ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY )
54    _Thread_queue_Extract_priority( the_thread_queue, the_thread );
55  else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */
56    _Thread_queue_Extract_fifo( the_thread_queue, the_thread );
57
58}
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