source: rtems/testsuites/psxtests/psx04/task3.c @ 80450c7

4.104.114.84.95
Last change on this file since 80450c7 was 3c48599, checked in by Joel Sherrill <joel.sherrill@…>, on 09/04/03 at 18:53:39

2003-09-04 Joel Sherrill <joel@…>

  • psx01/init.c, psx01/system.h, psx01/task.c, psx02/init.c, psx02/system.h, psx02/task.c, psx03/init.c, psx03/system.h, psx03/task.c, psx04/init.c, psx04/system.h, psx04/task1.c, psx04/task2.c, psx04/task3.c, psx05/init.c, psx05/system.h, psx05/task.c, psx05/task2.c, psx05/task3.c, psx06/init.c, psx06/system.h, psx06/task.c, psx06/task2.c, psx07/init.c, psx07/system.h, psx07/task.c, psx08/init.c, psx08/system.h, psx08/task1.c, psx08/task2.c, psx08/task3.c, psx09/init.c, psx09/system.h, psx10/init.c, psx10/system.h, psx10/task.c, psx10/task2.c, psx10/task3.c, psx11/init.c, psx11/system.h, psx11/task.c, psx12/init.c, psx12/system.h, psx12/task.c, psx13/main.c, psx13/test.c, psxcancel/init.c, psxfile01/main.c, psxfile01/test.c, psxhdrs/clock01.c, psxhdrs/clock02.c, psxhdrs/clock03.c, psxhdrs/clock04.c, psxhdrs/clock05.c, psxhdrs/clock06.c, psxhdrs/cond01.c, psxhdrs/cond02.c, psxhdrs/cond03.c, psxhdrs/cond04.c, psxhdrs/cond05.c, psxhdrs/cond06.c, psxhdrs/cond07.c, psxhdrs/cond08.c, psxhdrs/cond09.c, psxhdrs/cond10.c, psxhdrs/key01.c, psxhdrs/key02.c, psxhdrs/key03.c, psxhdrs/key04.c, psxhdrs/mutex01.c, psxhdrs/mutex02.c, psxhdrs/mutex03.c, psxhdrs/mutex04.c, psxhdrs/mutex05.c, psxhdrs/mutex06.c, psxhdrs/mutex07.c, psxhdrs/mutex08.c, psxhdrs/mutex09.c, psxhdrs/mutex10.c, psxhdrs/mutex11.c, psxhdrs/mutex12.c, psxhdrs/mutex13.c, psxhdrs/mutex14.c, psxhdrs/mutex15.c, psxhdrs/mutex16.c, psxhdrs/proc01.c, psxhdrs/proc02.c, psxhdrs/proc03.c, psxhdrs/proc04.c, psxhdrs/proc05.c, psxhdrs/proc06.c, psxhdrs/proc07.c, psxhdrs/proc08.c, psxhdrs/proc09.c, psxhdrs/proc10.c, psxhdrs/proc11.c, psxhdrs/proc12.c, psxhdrs/proc13.c, psxhdrs/proc14.c, psxhdrs/pthread01.c, psxhdrs/pthread02.c, psxhdrs/pthread03.c, psxhdrs/pthread04.c, psxhdrs/pthread05.c, psxhdrs/pthread06.c, psxhdrs/pthread07.c, psxhdrs/pthread08.c, psxhdrs/pthread09.c, psxhdrs/pthread10.c, psxhdrs/pthread11.c, psxhdrs/pthread12.c, psxhdrs/pthread13.c, psxhdrs/pthread14.c, psxhdrs/pthread15.c, psxhdrs/pthread16.c, psxhdrs/pthread17.c, psxhdrs/pthread18.c, psxhdrs/pthread19.c, psxhdrs/pthread20.c, psxhdrs/pthread21.c, psxhdrs/pthread22.c, psxhdrs/pthread23.c, psxhdrs/pthread24.c, psxhdrs/pthread25.c, psxhdrs/pthread26.c, psxhdrs/pthread27.c, psxhdrs/pthread28.c, psxhdrs/pthread29.c, psxhdrs/pthread30.c, psxhdrs/pthread31.c, psxhdrs/pthread32.c, psxhdrs/pthread33.c, psxhdrs/pthread34.c, psxhdrs/pthread35.c, psxhdrs/pthread36.c, psxhdrs/sched01.c, psxhdrs/sched02.c, psxhdrs/sched03.c, psxhdrs/sched04.c, psxhdrs/sched05.c, psxhdrs/sched06.c, psxhdrs/sched07.c, psxhdrs/sched08.c, psxhdrs/signal01.c, psxhdrs/signal02.c, psxhdrs/signal03.c, psxhdrs/signal04.c, psxhdrs/signal05.c, psxhdrs/signal06.c, psxhdrs/signal07.c, psxhdrs/signal08.c, psxhdrs/signal09.c, psxhdrs/signal10.c, psxhdrs/signal11.c, psxhdrs/signal12.c, psxhdrs/signal13.c, psxhdrs/signal14.c, psxhdrs/signal15.c, psxhdrs/signal16.c, psxhdrs/signal17.c, psxhdrs/signal18.c, psxhdrs/signal19.c, psxhdrs/signal20.c, psxhdrs/signal21.c, psxhdrs/signal22.c, psxhdrs/signal23.c, psxhdrs/sync01.c, psxhdrs/sync02.c, psxhdrs/sync03.c, psxhdrs/time01.c, psxhdrs/time02.c, psxhdrs/time03.c, psxhdrs/time04.c, psxhdrs/time05.c, psxhdrs/time06.c, psxhdrs/time07.c, psxhdrs/time08.c, psxhdrs/time09.c, psxhdrs/time10.c, psxhdrs/time11.c, psxhdrs/time12.c, psxhdrs/time13.c, psxhdrs/timer01.c, psxhdrs/timer02.c, psxhdrs/timer03.c, psxhdrs/timer04.c, psxhdrs/timer05.c, psxhdrs/timer06.c, psxhdrs/timer07.c, psxmsgq01/init.c, psxmsgq01/system.h, psxsem01/system.h, psxstat/main.c, psxstat/test.c, psxtime/main.c, psxtime/test.c, psxtimer/psxtimer.c, psxtimer/system.h: URL for license changed.
  • Property mode set to 100644
File size: 2.4 KB
Line 
1/*  Task_3
2 *
3 *  This routine serves as a test task.
4 *
5 *  Input parameters:
6 *    argument - task argument
7 *
8 *  Output parameters:  NONE
9 *
10 *  COPYRIGHT (c) 1989-1999.
11 *  On-Line Applications Research Corporation (OAR).
12 *
13 *  The license and distribution terms for this file may be
14 *  found in the file LICENSE in this distribution or at
15 *  http://www.rtems.com/license/LICENSE.
16 *
17 *  $Id$
18 */
19
20#include "system.h"
21#include <signal.h>
22
23void *Task_3(
24  void *argument
25)
26{
27  int           status;
28  int           sig;
29  union sigval  value;
30  sigset_t      mask;
31  siginfo_t     info;
32
33  value.sival_int = SIGUSR1;
34
35  printf( "Task_3: sigqueue SIGUSR1 with value= %d\n", value.sival_int );
36  status = sigqueue( getpid(), SIGUSR1, value );
37  assert( !status );
38
39     /* catch signal with sigwaitinfo */
40
41  empty_line();
42
43  status = sigemptyset( &mask );
44  assert( !status );
45
46  status = sigaddset( &mask, SIGUSR1 );
47  assert( !status );
48
49  printf( "Task_3: sigwaitinfo SIGUSR1 with value= %d\n", value.sival_int );
50  status = sigwaitinfo( &mask, &info );
51
52     /* switch to Init */
53
54  assert( !(status==-1) );
55  printf(
56    "Task_3: si_signo= %d si_code= %d value= %d\n",
57    info.si_signo,
58    info.si_code,
59    info.si_value.sival_int
60  );
61
62     /* catch signal with sigwait */
63
64  empty_line();
65
66  status = sigemptyset( &mask );
67  assert( !status );
68 
69  status = sigaddset( &mask, SIGUSR1 );
70  assert( !status );
71 
72  printf( "Task_3: sigwait SIGUSR1\n" );
73  status = sigwait( &mask, &sig );
74 
75     /* switch to Init */
76 
77  assert( !status );
78  printf( "Task_3: signo= %d\n", sig );
79
80     /* catch signal with pause */
81 
82  empty_line();
83
84  status = sigemptyset( &mask );
85  assert( !status );
86 
87  status = sigaddset( &mask, SIGUSR1 );
88  assert( !status );
89 
90  printf( "Task_3: pause\n" );
91  status = pause( );
92 
93     /* switch to Init */
94 
95  assert( !(status==-1) );
96  printf( "Task_3: pause= %d\n", status );
97 
98
99     /* send signal to Init task before it has pended for a signal */
100
101  empty_line();
102
103  printf( "Task_3: sending SIGUSR2\n" );
104  status = pthread_kill( Init_id, SIGUSR2 );
105  assert( !status );
106
107  printf( "Task_3: sleep so the Init task can reguest a signal\n" );
108  status = sleep( 1 );
109  assert( !status );
110
111     /* end of task 3 */
112  printf( "Task_3: exit\n" );
113  pthread_exit( NULL );
114
115     /* switch to Init */
116
117  return NULL; /* just so the compiler thinks we returned something */
118}
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