/* SPDX-License-Identifier: BSD-2-Clause */
/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tmacros.h>
#include "test_support.h"
#include <sys/times.h>
#include <errno.h>
const char rtems_test_name[] = "PSXTIMES 1";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
clock_t _times_r(struct _reent *ptr, struct tms *ptms);
clock_t _times(struct tms *ptms);
rtems_task Init(
rtems_task_argument argument
)
{
clock_t start;
clock_t end;
clock_t now;
clock_t sc;
clock_t difference;
struct tms start_tm;
struct tms end_tm;
int interval = 5;
TEST_BEGIN();
puts( "times( NULL ) -- EFAULT" );
sc = times( NULL );
rtems_test_assert( sc == -1 );
rtems_test_assert( errno == EFAULT );
puts( "_times_r( NULL, NULL ) -- EFAULT" );
start = _times_r( NULL, NULL );
rtems_test_assert( sc == -1 );
rtems_test_assert( errno == EFAULT );
while ( rtems_clock_get_ticks_since_boot() <= 2 )
;
puts( "_times( &start_tm ) -- OK" );
now = _times( &start_tm );
rtems_test_assert( start != 0 );
rtems_test_assert( now != 0 );
rtems_test_spin_for_ticks( interval );
puts( "_times( &end_tm ) -- OK" );
end = _times( &end_tm );
rtems_test_assert( end != 0 );
puts( "Check various values" );
difference = end - start;
rtems_test_assert( difference >= interval );
rtems_test_assert( end_tm.tms_utime - start_tm.tms_utime >= interval );
rtems_test_assert( end_tm.tms_stime - start_tm.tms_stime >= interval );
rtems_test_assert( end_tm.tms_cutime == 0 );
rtems_test_assert( end_tm.tms_cstime == 0 );
TEST_END();
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
