source: rtems/testsuites/mptests/mp08/task1.c @ 7e38877

4.104.114.84.9
Last change on this file since 7e38877 was d8e681e, checked in by Ralf Corsepius <ralf.corsepius@…>, on Mar 30, 2004 at 11:18:29 AM

2004-03-30 Ralf Corsepius <ralf_corsepius@…>

  • mp02/task1.c, mp03/system.h, mp03/task1.c, mp04/task1.c, mp05/system.h, mp06/task1.c, mp07/task1.c, mp08/task1.c, mp09/recvmsg.c, mp09/sendmsg.c, mp09/task1.c, mp10/task1.c, mp11/init.c, mp12/init.c, mp13/task1.c, mp14/evtask1.c, mp14/evtmtask.c, mp14/init.c, mp14/msgtask1.c, mp14/pttask1.c, mp14/smtask1.c, mp14/system.h: Convert to using c99 fixed size types.
  • Property mode set to 100644
File size: 2.3 KB
Line 
1/*  Test_task
2 *
3 *  This task tests global semaphore operations.  It verifies that
4 *  global semaphore errors are correctly returned.
5 *
6 *  Input parameters:
7 *    argument - task argument
8 *
9 *  Output parameters:  NONE
10 *
11 *  COPYRIGHT (c) 1989-1999.
12 *  On-Line Applications Research Corporation (OAR).
13 *
14 *  The license and distribution terms for this file may be
15 *  found in the file LICENSE in this distribution or at
16 *  http://www.rtems.com/license/LICENSE.
17 *
18 *  $Id$
19 */
20
21#include "system.h"
22
23rtems_task Test_task(
24  rtems_task_argument argument
25)
26{
27  uint32_t    count;
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  if ( Multiprocessing_configuration.node == 2 ) {
41    status = rtems_semaphore_delete( Semaphore_id[ 1 ] );
42    fatal_directive_status(
43      status,
44      RTEMS_ILLEGAL_ON_REMOTE_OBJECT,
45      "rtems_semaphore_delete did not return RTEMS_ILLEGAL_ON_REMOTE_OBJECT"
46    );
47    puts(
48      "rtems_semaphore_delete correctly returned RTEMS_ILLEGAL_ON_REMOTE_OBJECT"
49    );
50  }
51
52  count = 0;            /* number of times node 1 releases semaphore */
53  while ( FOREVER ) {
54    put_dot( 'p' );
55    status = rtems_semaphore_obtain(
56      Semaphore_id[ 1 ],
57      RTEMS_DEFAULT_OPTIONS,
58      RTEMS_NO_TIMEOUT
59    );
60    if ( status != RTEMS_SUCCESSFUL ) {
61      fatal_directive_status(
62        status,
63        RTEMS_OBJECT_WAS_DELETED,
64        "rtems_semaphore_obtain"
65      );
66      puts( "\nGlobal semaphore deleted" );
67      puts( "*** END OF TEST 8 ***" );
68      rtems_test_exit( 0 );
69    }
70
71    if ( Multiprocessing_configuration.node == 1 && ++count == 1000 ) {
72      status = rtems_task_wake_after( TICKS_PER_SECOND );
73      directive_failed( status, "rtems_task_wake_after" );
74
75      puts( "\nDeleting global semaphore" );
76      status = rtems_semaphore_delete( Semaphore_id[ 1 ] );
77      directive_failed( status, "rtems_semaphore_delete" );
78
79      puts( "*** END OF TEST 8 ***" );
80      rtems_test_exit( 0 );
81    }
82    else {
83      put_dot( 'v' );
84      status = rtems_semaphore_release( Semaphore_id[ 1 ] );
85      directive_failed( status, "rtems_semaphore_release FAILED!!" );
86    }
87  }
88}
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