source: rtems/testsuites/mptests/mp10/task2.c @ 03f2154e

4.104.114.84.95
Last change on this file since 03f2154e was 03f2154e, checked in by Joel Sherrill <joel.sherrill@…>, on 04/22/97 at 17:20:27

headers updated to reflect new style copyright notice as part
of switching to the modified GNU GPL.

  • Property mode set to 100644
File size: 1.1 KB
Line 
1/*  Test_task2
2 *
3 *  This task attempts to receive control of a global semaphore.
4 *  It should never receive control of the semaphore.
5 *
6 *  Input parameters:
7 *    argument - task argument
8 *
9 *  Output parameters:  NONE
10 *
11 *  COPYRIGHT (c) 1989-1997.
12 *  On-Line Applications Research Corporation (OAR).
13 *  Copyright assigned to U.S. Government, 1994.
14 *
15 *  The license and distribution terms for this file may in
16 *  the file LICENSE in this distribution or at
17 *  http://www.OARcorp.com/rtems/license.html.
18 *
19 *  $Id$
20 */
21
22#include "system.h"
23
24rtems_task Test_task2(
25  rtems_task_argument argument
26)
27{
28  rtems_status_code status;
29
30  puts( "Getting SMID of semaphore" );
31
32  do {
33    status = rtems_semaphore_ident(
34      Semaphore_name[ 1 ],
35      RTEMS_SEARCH_ALL_NODES,
36      &Semaphore_id[ 1 ]
37    );
38  } while ( !rtems_is_status_successful( status ) );
39
40  puts( "Attempting to acquire semaphore ..." );
41  status = rtems_semaphore_obtain(
42    Semaphore_id[ 1 ],
43    RTEMS_DEFAULT_OPTIONS,
44    RTEMS_NO_TIMEOUT
45  );
46  directive_failed( status, "rtems_semaphore_obtain" );
47}
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