forked from Imagelibrary/rtems
8fbe2e69b5
This change starts with removing the effectively empty file timerdrv.h. The prototypes for benchmark_timer_XXX() were in btimer.h which was not universally used. Thus every use of timerdrv.h had to be changed to btimer.h. Then the prototypes for benchmark_timer_read() had to be adjusted to return benchmark_timer_t rather than int or uint32_t. I took this opportunity to also correct the file headers to separate the copyright from the file description comments which is needed to ensure the copyright isn't propagated into Doxygen output.
130 lines
3.0 KiB
C
130 lines
3.0 KiB
C
/*
|
|
* 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.org/license/LICENSE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <coverhd.h>
|
|
#include <tmacros.h>
|
|
#include <timesys.h>
|
|
#include "test_support.h"
|
|
#include <pthread.h>
|
|
#include <sched.h>
|
|
#include <rtems/btimer.h>
|
|
|
|
#define N 1
|
|
|
|
const char rtems_test_name[] = "PSXTMCOND 07";
|
|
|
|
/* forward declarations to avoid warnings */
|
|
void *POSIX_Init(void *argument);
|
|
void *Blocker(void *argument);
|
|
|
|
pthread_mutex_t MutexID;
|
|
pthread_cond_t CondID;
|
|
|
|
void *Blocker(
|
|
void *argument
|
|
)
|
|
{
|
|
int status;
|
|
benchmark_timer_t end_time;
|
|
|
|
status = pthread_mutex_lock(&MutexID);
|
|
rtems_test_assert( status == 0 );
|
|
|
|
/* Unlock mutex, block, wait for CondID to be signaled */
|
|
pthread_cond_wait(&CondID,&MutexID);
|
|
|
|
end_time = benchmark_timer_read();
|
|
put_time(
|
|
"pthread_cond_broadcast: threads waiting, preempt",
|
|
end_time,
|
|
1,
|
|
0,
|
|
0
|
|
);
|
|
|
|
TEST_END();
|
|
rtems_test_exit( 0 );
|
|
return NULL;
|
|
|
|
}
|
|
|
|
void *POSIX_Init(
|
|
void *argument
|
|
)
|
|
{
|
|
int status;
|
|
int i;
|
|
pthread_t threadId;
|
|
pthread_attr_t attr;
|
|
struct sched_param param;
|
|
|
|
TEST_BEGIN();
|
|
|
|
/* Setup variables */
|
|
status = pthread_create( &threadId, NULL, Blocker, NULL );
|
|
rtems_test_assert( status == 0 );
|
|
|
|
status = pthread_mutex_init(&MutexID, NULL);
|
|
rtems_test_assert( status == 0 );
|
|
|
|
status = pthread_cond_init(&CondID, NULL);
|
|
rtems_test_assert( status == 0 );
|
|
|
|
/* Setup so threads are created with a high enough priority to preempt
|
|
* as they get created.
|
|
*/
|
|
status = pthread_attr_init( &attr );
|
|
rtems_test_assert( status == 0 );
|
|
|
|
status = pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
|
|
rtems_test_assert( status == 0 );
|
|
|
|
status = pthread_attr_setschedpolicy( &attr, SCHED_FIFO );
|
|
rtems_test_assert( status == 0 );
|
|
|
|
param.sched_priority = sched_get_priority_max(SCHED_FIFO);
|
|
status = pthread_attr_setschedparam( &attr, ¶m );
|
|
rtems_test_assert( status == 0 );
|
|
|
|
for ( i=0 ; i < N ; i++ ) {
|
|
/* Threads will preempt as they are created, start up, and block */
|
|
status = pthread_create(&threadId, &attr, Blocker, NULL);
|
|
rtems_test_assert( status == 0 );
|
|
}
|
|
|
|
/* broadcast will awaken all threads and one will preempt us, end time
|
|
* in other thread
|
|
*/
|
|
benchmark_timer_initialize();
|
|
status = pthread_cond_broadcast(&CondID);
|
|
|
|
/* Should never reach this point */
|
|
rtems_test_assert( FALSE );
|
|
return NULL;
|
|
}
|
|
|
|
/* configuration information */
|
|
|
|
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
|
|
|
|
#define CONFIGURE_MAXIMUM_POSIX_THREADS 2 + N
|
|
#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 1
|
|
#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 1
|
|
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
|
|
|
|
#define CONFIGURE_INIT
|
|
|
|
#include <rtems/confdefs.h>
|
|
/* end of file */
|