source: rtems/testsuites/psxtmtests/psxtmonce01/init.c @ 98cc00e6

/*
 *  COPYRIGHT (c) 2018.
 *  Himanshu Sekhar Nayak GCI 2018
 *
 *  Permission to use, copy, modify, and/or distribute this software
 *  for any purpose with or without fee is hereby granted.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
 *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
 *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <pthread.h>
#include <tmacros.h>
#include <timesys.h>
#include <rtems/btimer.h>
#include "test_support.h"

const char rtems_test_name[] = "PSXTMONCE01";

static pthread_once_t once_control = PTHREAD_ONCE_INIT;

static void initRoutine(void)
{
}

static void benchmark_first_time(void)
{
  long end_time;
  int  status;

  benchmark_timer_initialize();
  status = pthread_once( &once_control, initRoutine );
  end_time = benchmark_timer_read();
  rtems_test_assert( status == 0 );

  put_time(
    "pthread_once: first time",
    end_time,
    1,        /* Only executed once */
    0,
    0
  );
}

static void *POSIX_Init(
  void *argument
)
{

  TEST_BEGIN();
  benchmark_first_time();
  TEST_END();

  rtems_test_exit(0);
}

/* configuration information */

#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_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 */