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
123
124
125
126
127
128
129
130
131
|
/*
* COPYRIGHT (c) 1989-2012.
* 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.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <pmacros.h>
#include <signal.h>
#include <errno.h>
const char rtems_test_name[] = "PSXALARM 1";
/* forward declarations to avoid warnings */
void *POSIX_Init(void *argument);
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;
TEST_BEGIN();
/* 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 );
TEST_END();
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_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#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>
|
