source: rtems/testsuites/psxtests/psx08/task2.c @ c94eb25

4.104.114.84.95
Last change on this file since c94eb25 was 08311cc3, checked in by Joel Sherrill <joel.sherrill@…>, on Nov 17, 1999 at 5:51:34 PM

Updated copyright notice.

  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*  Task_2
2 *
3 *  This routine serves as a test task.  It verifies the basic task
4 *  switching capabilities of the executive.
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.OARcorp.com/rtems/license.html.
17 *
18 *  $Id$
19 */
20
21#include "system.h"
22#include <errno.h>
23
24void *Task_2(
25  void *argument
26)
27{
28  int   status;
29
30  puts( "Task_2: sleep 1 second" );
31
32  sleep( 1 );
33
34  /* switch to task 3 */
35
36  puts( "Task_2: join to detached task (Init) -- EINVAL" );
37  status = pthread_join( Init_id, NULL );
38  if ( status != EINVAL )
39    printf( "status = %d\n", status );
40  assert( status == EINVAL );
41 
42  puts( "Task_2: join to self task (Init) -- EDEADLK" );
43  status = pthread_join( pthread_self(), NULL );
44  if ( status != EDEADLK )
45    printf( "status = %d\n", status );
46  assert( status == EDEADLK );
47
48  puts( "Task_2: exitting" );
49
50  pthread_exit( &Task2_id );
51
52     /* switch to init task */
53
54  return NULL; /* just so the compiler thinks we returned something */
55}
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