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posix: Fix pthread_getschedparam()

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Return the unmodified thread priority value according to POSIX.

Close #2736.
This commit is contained in:
Sebastian Huber
2016-06-13 14:56:21 +02:00
parent a0cd238d2b
commit 23b1bb38b2
2 changed files with 47 additions and 1 deletions
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cpukit/posix/src/pthreadgetschedparam.c
+1 -1
View File
@@ -54,7 +54,7 @@ int pthread_getschedparam(
*policy = api->schedpolicy;
*param = api->schedparam;
param->sched_priority = _POSIX_Priority_From_core(
the_thread->current_priority
the_thread->real_priority
);
_Thread_State_release( the_thread, &lock_context );
testsuites/psxtests/psx05/init.c
+46
View File
@@ -112,6 +112,50 @@ void calculate_abstimeout(
}
static void test_get_priority( void )
{
int status;
pthread_mutexattr_t attr;
pthread_mutex_t mutex;
int policy;
struct sched_param param;
int real_priority;
status = pthread_getschedparam( pthread_self(), &policy, &param );
rtems_test_assert( status == 0 );
real_priority = param.sched_priority;
status = pthread_mutexattr_init( &attr );
rtems_test_assert( status == 0 );
status = pthread_mutexattr_setprotocol( &attr, PTHREAD_PRIO_PROTECT );
rtems_test_assert( !status );
status = pthread_mutexattr_setprioceiling( &attr, real_priority + 1 );
rtems_test_assert( status == 0 );
status = pthread_mutex_init( &mutex, &attr );
rtems_test_assert( status == 0 );
status = pthread_mutexattr_destroy( &attr );
rtems_test_assert( status == 0 );
status = pthread_mutex_lock( &mutex );
rtems_test_assert( status == 0 );
status = pthread_getschedparam( pthread_self(), &policy, &param );
rtems_test_assert( status == 0 );
rtems_test_assert( real_priority == param.sched_priority );
status = pthread_mutex_unlock( &mutex );
rtems_test_assert( status == 0 );
status = pthread_mutex_destroy( &mutex );
rtems_test_assert( status == 0 );
}
void *POSIX_Init(
void *argument
)
@@ -133,6 +177,8 @@ void *POSIX_Init(
TEST_BEGIN();
test_get_priority();
/* set the time of day, and print our buffer in multiple ways */
set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 );