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
132
|
/*
* COPYRIGHT (c) 1989-2013.
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tmacros.h>
#include "test_support.h"
#include <pthread.h>
#include <errno.h>
/* forward declarations to avoid warnings */
void *POSIX_Init(void *argument);
void Handler(int signo);
void *TestThread(void *argument);
pthread_t ThreadId;
pthread_cond_t CondVarId;
pthread_mutex_t MutexId;
void Handler(
int signo
)
{
}
void *TestThread(
void *argument
)
{
int status;
sigset_t mask;
struct sigaction act;
unsigned int left;
/* unblock SIGUSR1 */
status = sigemptyset( &mask );
rtems_test_assert( !status );
status = sigaddset( &mask, SIGUSR1 );
rtems_test_assert( !status );
puts( "Test: Unblock SIGUSR1" );
status = sigprocmask( SIG_UNBLOCK, &mask, NULL );
rtems_test_assert( !status );
/* install a signal handler for SIGUSR1 */
act.sa_handler = Handler;
act.sa_flags = 0;
sigaction( SIGUSR1, &act, NULL );
status = pthread_mutex_lock( &MutexId );
rtems_test_assert( !status );
/* interrupting condition wait returns 0 */
puts( "Test: pthread_cond_wait - OK" );
status = pthread_cond_wait( &CondVarId, &MutexId );
rtems_test_assert( !status );
puts( "Test: pthread_cond_wait - interrupted by signal" );
left = sleep( 10 );
printf( "Test: seconds left=%d\n", left );
return NULL;
}
void *POSIX_Init(void *argument)
{
int status;
puts( "\n\n*** POSIX TEST SIGNAL 06 ***" );
puts( "Init: pthread_cond_init - OK" );
status = pthread_cond_init( &CondVarId, NULL );
rtems_test_assert( !status );
puts( "Init: pthread_mutex_init - OK" );
status = pthread_mutex_init( &MutexId, NULL );
rtems_test_assert( !status );
puts( "Init: pthread_create - OK" );
status = pthread_create( &ThreadId, NULL, TestThread, NULL );
rtems_test_assert( !status );
sleep( 1 );
/* let TestThread run */
puts( "Init: pthread_kill - SIGUSR to Test Thread - OK" );
status = pthread_kill( ThreadId, SIGUSR1 );
rtems_test_assert( !status );
sleep( 2 );
/* let TestThread run */
puts( "Init: pthread_kill - SIGUSR to Test Thread - OK" );
status = pthread_kill( ThreadId, SIGUSR1 );
rtems_test_assert( !status );
sleep( 1 );
/* let TestThread run */
puts( "*** END OF POSIX TEST SIGNAL 06 ***" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 2
#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 1
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
|
