source: rtems/testsuites/psxtests/psxualarm/init.c @ b6912c40

4.104.11
Last change on this file since b6912c40 was b6912c40, checked in by Ralf Corsepius <ralf.corsepius@…>, on Oct 25, 2009 at 6:25:04 AM

Remove unused vars.
Add missing prototypes.

  • Property mode set to 100644
File size: 2.1 KB
Line 
1/*
2 *  COPYRIGHT (c) 1989-1999.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 *
9 *  $Id$
10 */
11
12#define CONFIGURE_INIT
13#include "system.h"
14#include <signal.h>
15#include <unistd.h>
16#include <errno.h>
17typedef void (*sighandler_t)(int);
18sighandler_t signal(int signum, sighandler_t handler);
19extern void _POSIX_signals_Abnormal_termination_handler( int signo );
20
21volatile int Signal_occurred;
22volatile int Signal_count;
23
24void Signal_handler(
25  int signo
26)
27{
28  Signal_count++;
29  printf(
30    "Signal: %d caught by 0x%x (%d)\n",
31    signo,
32    pthread_self(),
33    Signal_count
34  );
35  Signal_occurred = 1;
36}
37
38rtems_timer_service_routine Signal_duringISR_TSR(
39  rtems_id  ignored_id,
40  void     *ignored_address
41)
42{
43  int               status;
44  status = kill( getpid(), SIGUSR1 );
45}
46
47
48void *POSIX_Init(
49  void *argument
50)
51{
52  int               status;
53  useconds_t        result;
54  struct sigaction  act;
55  sigset_t          mask;
56
57  puts( "\n\n*** POSIX TEST UALARM ***" );
58
59  /* set the time of day, and print our buffer in multiple ways */
60
61  set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 );
62
63  /* get id of this thread */
64
65  Init_id = pthread_self();
66  printf( "Init's ID is 0x%08x\n", Init_id );
67
68  Signal_occurred = 0;
69  Signal_count = 0;
70
71  /* Validate ualarm is ignored if signal not caught */
72  act.sa_handler = Signal_handler;
73  act.sa_flags   = 0;
74  sigaction( SIGALRM, &act, NULL );
75  puts( "Init: ualarm in 1 us" );
76  sleep(3);
77  result = ualarm(1,0);
78  status = sleep(10);
79
80  /* unblock Signal and see if it happened */
81  status = sigemptyset( &mask );
82  assert( !status );
83  status = sigaddset( &mask, SIGALRM );
84  assert( !status );
85  puts( "Init: Unblock SIGALRM" );
86  status = sigprocmask( SIG_UNBLOCK, &mask, NULL );
87  assert( !status );
88  status = sleep(10);
89
90  /* stop ularm */
91  puts( "Init: clear ualarm with 0,0" );
92  result = ualarm(0,0);
93  status = sleep(10);
94
95  puts( "*** END OF POSIX TEST UALARM ***" );
96  rtems_test_exit(0);
97
98  return NULL; /* just so the compiler thinks we returned something */
99}
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