RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

Init.c: added timewait case, added broadcast case

Browse Source
This commit is contained in:
Mark Johannes
1996-08-13 19:05:27 +00:00
parent 76f03c642c
commit c9c94387d1
2 changed files with 56 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
c/src/tests/psxtests/psx10/init.c
View File

@@ -23,7 +23,8 @@ void *POSIX_Init(
pthread_t thread_id;
pthread_condattr_t attr;
int pshared;
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
pthread_cond_t cond;
struct timespec timeout;
puts( "\n\n*** POSIX TEST 10 ***" );
@@ -89,17 +90,21 @@ void *POSIX_Init(
status = pthread_cond_destroy( &cond );
assert( !status );
/* initiailize the attribute for the rest of the test */
puts( "Init: pthread_cond_init - attr" );
status = pthread_cond_init( &Cond1_id, &attr );
assert( !status );
/* create a thread */
/* signal task1 with a condition variable */
empty_line();
status = pthread_create( &Task_id, NULL, Task_1, NULL );
assert( !status );
/* switch to task1 to allow it to wait for a condition variable */
puts( "Init: sleep to switch to Task_1" );
sleep( 1 );
@@ -112,16 +117,36 @@ void *POSIX_Init(
status = pthread_create( &Task2_id, NULL, Task_2, NULL );
assert( !status );
/* switch to task1 and task2 to allow them to wait for broadcast signal */
puts( "Init: sleep - switch to Task_1 and Task_2" );
sleep( 1 );
/* broadcast a condition variable to task1 and task2 */
puts( "Init: pthread_cond_broadcast" );
status = pthread_cond_broadcast( &Cond1_id );
assert( !status );
puts( "Init: sleep - switch to Task_1" );
sleep( 1 );
sleep( 0 );
/* timedwait case - timeout */
status = pthread_mutex_lock( &Mutex_id );
assert( !status );
/* set timeout to 3 seconds */
timeout.tv_sec = 3;
puts( "Init: pthread_cond_timedwait for 3 seconds" );
status = pthread_cond_timedwait( &Cond1_id, &Mutex_id, &timeout );
if ( status != ETIMEDOUT )
printf( "status = %d\n", status );
assert( status == ETIMEDOUT );
puts( "Init: timedout on pthread_cond_timedwait release mutex" );
/* exit this thread */
puts( "*** END OF POSIX TEST 5 ***" );

31
testsuites/psxtests/psx10/init.c
View File

@@ -23,7 +23,8 @@ void *POSIX_Init(
pthread_t thread_id;
pthread_condattr_t attr;
int pshared;
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
pthread_cond_t cond;
struct timespec timeout;
puts( "\n\n*** POSIX TEST 10 ***" );
@@ -89,17 +90,21 @@ void *POSIX_Init(
status = pthread_cond_destroy( &cond );
assert( !status );
/* initiailize the attribute for the rest of the test */
puts( "Init: pthread_cond_init - attr" );
status = pthread_cond_init( &Cond1_id, &attr );
assert( !status );
/* create a thread */
/* signal task1 with a condition variable */
empty_line();
status = pthread_create( &Task_id, NULL, Task_1, NULL );
assert( !status );
/* switch to task1 to allow it to wait for a condition variable */
puts( "Init: sleep to switch to Task_1" );
sleep( 1 );
@@ -112,16 +117,36 @@ void *POSIX_Init(
status = pthread_create( &Task2_id, NULL, Task_2, NULL );
assert( !status );
/* switch to task1 and task2 to allow them to wait for broadcast signal */
puts( "Init: sleep - switch to Task_1 and Task_2" );
sleep( 1 );
/* broadcast a condition variable to task1 and task2 */
puts( "Init: pthread_cond_broadcast" );
status = pthread_cond_broadcast( &Cond1_id );
assert( !status );
puts( "Init: sleep - switch to Task_1" );
sleep( 1 );
sleep( 0 );
/* timedwait case - timeout */
status = pthread_mutex_lock( &Mutex_id );
assert( !status );
/* set timeout to 3 seconds */
timeout.tv_sec = 3;
puts( "Init: pthread_cond_timedwait for 3 seconds" );
status = pthread_cond_timedwait( &Cond1_id, &Mutex_id, &timeout );
if ( status != ETIMEDOUT )
printf( "status = %d\n", status );
assert( status == ETIMEDOUT );
puts( "Init: timedout on pthread_cond_timedwait release mutex" );
/* exit this thread */
puts( "*** END OF POSIX TEST 5 ***" );