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/*
* COPYRIGHT (c) 1989-2014.
* 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.com/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <pthread.h>
#include <errno.h>
#include <rtems/libcsupport.h>
#include "tmacros.h"
#include "pmacros.h"
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument ignored);
rtems_task Init(rtems_task_argument ignored)
{
pthread_key_t key;
int eno;
bool ok;
uintptr_t to_alloc;
void *alloced;
rtems_resource_snapshot snapshot;
void *greedy;
puts( "\n\n*** TEST KEY 02 ***" );
greedy = rtems_workspace_greedy_allocate_all_except_largest( &to_alloc );
rtems_resource_snapshot_take( &snapshot );
puts( "Init - pthread_key_create - ENOMEM" );
while ( to_alloc > 8 ) {
ok = rtems_workspace_allocate( to_alloc, &alloced );
rtems_test_assert( ok );
eno = pthread_key_create( &key, NULL );
rtems_workspace_free( alloced );
if ( eno == 0 )
break;
rtems_test_assert( eno == ENOMEM );
/*
* Verify heap is still in same shape if we couldn't allocate a task
*/
ok = rtems_resource_snapshot_check( &snapshot );
rtems_test_assert( ok );
to_alloc -= 8;
}
rtems_test_assert( eno == 0 );
/*
* Verify heap is still in same shape after we free the task
*/
puts( "Init - pthread_key_delete - OK" );
eno = pthread_key_delete( key );
rtems_test_assert( eno == 0 );
puts( "Init - verify workspace has same memory" );
ok = rtems_resource_snapshot_check( &snapshot );
rtems_test_assert( ok );
rtems_workspace_greedy_free( greedy );
puts( "*** END OF TEST KEY 02 ***" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_MAXIMUM_POSIX_KEYS 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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