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/*
* COPYRIGHT (c) 1989-2013.
* On-Line Applications Research Corporation (OAR).
*
* Copyright (c) 2016. Gedare Bloom.
*
* 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 <rtems/btimer.h>
#include "test_support.h"
#include <pthread.h>
const char rtems_test_name[] = "PSXTMCLOCKNANOSLEEP 03";
/* forward declarations to avoid warnings */
void *POSIX_Init(void *argument);
void *Middle(void *argument);
void *Low(void *argument);
void *Low(
void *argument
)
{
benchmark_timer_t end_time;
end_time = benchmark_timer_read();
put_time(
"clock_nanosleep: blocking",
end_time,
OPERATION_COUNT,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
return NULL;
}
void *Middle(
void *argument
)
{
/* calling nanosleep */
struct timespec sleepTime;
sleepTime.tv_sec = 0;
sleepTime.tv_nsec = 1;
clock_nanosleep(
CLOCK_REALTIME,
TIMER_ABSTIME,
&sleepTime,
(struct timespec *) NULL
);
return NULL;
}
void *POSIX_Init(
void *argument
)
{
int i;
int status;
pthread_t threadId;
struct timespec sleepTime;
struct timespec remainder;
sleepTime.tv_sec = 0;
sleepTime.tv_nsec = 1;
remainder.tv_sec = 0;
remainder.tv_nsec = 0;
TEST_BEGIN();
for ( i=0 ; i < OPERATION_COUNT - 1 ; i++ ) {
status = pthread_create( &threadId, NULL, Middle, NULL );
rtems_test_assert( !status );
}
status = pthread_create( &threadId, NULL, Low, NULL );
rtems_test_assert( !status );
/* start the timer and switch through all the other tasks */
benchmark_timer_initialize();
/* calling clock_nanosleep*/
clock_nanosleep(CLOCK_REALTIME, TIMER_ABSTIME, &sleepTime, &remainder);
return NULL;
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
#define CONFIGURE_MAXIMUM_POSIX_THREADS OPERATION_COUNT + 2
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
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