1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
* COPYRIGHT (c) 1989-2009.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <pmacros.h>
#include <signal.h>
#include <errno.h>
volatile int Signal_occurred;
volatile int Signal_count;
void Signal_handler( int signo );
void Signal_info_handler(
int signo,
siginfo_t *info,
void *context
);
void Signal_handler(
int signo
)
{
Signal_count++;
printf(
"Signal: %d caught by 0x%" PRIxpthread_t " (%d)\n",
signo,
pthread_self(),
Signal_count
);
Signal_occurred = 1;
}
void Signal_info_handler(
int signo,
siginfo_t *info,
void *context
)
{
Signal_count++;
printf(
"Signal_info: %d caught by 0x%" PRIxpthread_t " (%d) si_signo= %d si_code= %d value= %d\n",
signo,
pthread_self(),
Signal_count,
info->si_signo,
info->si_code,
info->si_value.sival_int
);
Signal_occurred = 1;
}
void *POSIX_Init(
void *argument
)
{
unsigned int remaining;
int sc;
struct sigaction act;
sigset_t mask;
puts( "\n\n*** POSIX ALARM TEST 01 ***" );
/* install a signal handler for SIGALRM and unblock it */
sc = sigemptyset( &act.sa_mask );
rtems_test_assert( !sc );
act.sa_handler = Signal_handler;
act.sa_flags = 0;
sigaction( SIGALRM, &act, NULL );
sc = sigemptyset( &mask );
rtems_test_assert( !sc );
sc = sigaddset( &mask, SIGALRM );
rtems_test_assert( !sc );
puts( "Init: Unblock SIGALRM" );
sc = sigprocmask( SIG_UNBLOCK, &mask, NULL );
rtems_test_assert( !sc );
/* schedule the alarm */
puts( "Init: Firing alarm in 1 second" );
remaining = alarm( 1 );
printf( "Init: %d seconds left on previous alarm\n", sc );
rtems_test_assert( !sc );
puts( "Init: Wait for alarm" );
sleep( 2 );
puts( "Init: Cancel alarm" );
remaining = alarm( 0 );
printf( "Init: %d seconds left on previous alarm\n", remaining );
rtems_test_assert( remaining == 0 );
puts( "*** END OF POSIX ALARM TEST 01***" );
rtems_test_exit( 0 );
return NULL; /* just so the compiler thinks we returned something */
}
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \
(RTEMS_MINIMUM_STACK_SIZE * 4)
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
|
