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/*
* 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 <timesys.h>
#include <pthread.h>
#include <sched.h>
#include <rtems/timerdrv.h>
#include "test_support.h"
const char rtems_test_name[] = "PSXTMTHREAD 04";
/* forward declarations to avoid warnings */
void benchmark_pthread_setschedparam(void);
void benchmark_pthread_getschedparam(void);
void *POSIX_Init(void *argument);
void benchmark_pthread_getschedparam(void)
{
uint32_t end_time;
int status;
int policy;
struct sched_param param;
benchmark_timer_initialize();
status = pthread_getschedparam( pthread_self(), &policy, ¶m );
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"pthread_getschedparam: only case",
end_time,
1, /* Only executed once */
0,
0
);
}
void benchmark_pthread_setschedparam(void)
{
uint32_t end_time;
int status;
int policy;
struct sched_param param;
status = pthread_getschedparam( pthread_self(), &policy, ¶m );
rtems_test_assert( status == 0 );
/* Arbitrary priority, no other threads to preempt us so it doesn't matter. */
param.sched_priority = 5;
benchmark_timer_initialize();
status = pthread_setschedparam( pthread_self(), policy, ¶m );
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"pthread_setschedparam: no thread switch",
end_time,
1, /* Only executed once */
0,
0
);
}
void *POSIX_Init(
void *argument
)
{
TEST_BEGIN();
benchmark_pthread_getschedparam();
benchmark_pthread_setschedparam();
TEST_END();
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
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