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/*
* COPYRIGHT (c) 1989-2009.
* 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
#define TEST_INIT
#define CONFIGURE_INIT
#include "system.h"
const char rtems_test_name[] = "PSXONCE 1";
static pthread_once_t nesting_once = PTHREAD_ONCE_INIT;
static void Test_init_routine_nesting( void )
{
int status;
puts( "Test_init_routine_nesting: invoked" );
puts( "Test_init_routine_nesting: pthread_once - EINVAL (init_routine_nesting does not execute)" );
status = pthread_once( &nesting_once, Test_init_routine_nesting );
rtems_test_assert( status == EINVAL );
}
static int test_init_routine_call_counter = 0;
static void Test_init_routine( void )
{
puts( "Test_init_routine: invoked" );
++test_init_routine_call_counter;
}
rtems_task Init(rtems_task_argument argument)
{
int status;
pthread_once_t once = PTHREAD_ONCE_INIT;
TEST_BEGIN();
puts( "Init: pthread_once - EINVAL (NULL once_control)" );
status = pthread_once( NULL, Test_init_routine );
rtems_test_assert( status == EINVAL );
puts( "Init: pthread_once - EINVAL (NULL init_routine)" );
status = pthread_once( &once, NULL );
rtems_test_assert( status == EINVAL );
puts( "Init: pthread_once - SUCCESSFUL (init_routine executes)" );
status = pthread_once( &once, Test_init_routine );
rtems_test_assert( !status );
printf( "Init: call counter: %d\n", test_init_routine_call_counter );
rtems_test_assert( test_init_routine_call_counter == 1 );
puts( "Init: pthread_once - SUCCESSFUL (init_routine does not execute)" );
status = pthread_once( &once, Test_init_routine );
rtems_test_assert( !status );
printf( "Init: call counter: %d\n", test_init_routine_call_counter );
rtems_test_assert( test_init_routine_call_counter == 1 );
puts( "Init: pthread_once - SUCCESSFUL (init_routine_nesting executes)" );
status = pthread_once( &nesting_once, Test_init_routine_nesting );
rtems_test_assert( !status );
TEST_END();
rtems_test_exit( 0 );
}
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