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/*
* Copyright (c) 2010 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* 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 <stdio.h>
#include <inttypes.h>
#include <rtems.h>
#include "tmacros.h"
const char rtems_test_name[] = "PSX 15";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
/*
* This test case shows that post switch extension handlers must cope with
* already deleted resources (e.g. _POSIX_signals_Post_switch_extension()).
* The thread delete extensions run with thread dispatching enabled. Only the
* allocation mutex is locked.
*/
static rtems_id task_0 = RTEMS_ID_NONE;
static rtems_id task_1 = RTEMS_ID_NONE;
static void thread_delete_hook(
Thread_Control *executing,
Thread_Control *deleted
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (deleted->Object.id == task_0) {
rtems_task_priority old = 0;
sc = rtems_task_set_priority(task_1, 2, &old);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
}
static void suicide_task(rtems_task_argument arg)
{
int me = (int) arg;
printf("suicide task %d\n", me);
rtems_task_delete(RTEMS_SELF);
rtems_test_assert(false);
}
void Init(rtems_task_argument arg)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
TEST_BEGIN();
sc = rtems_task_create(
rtems_build_name('T', 'S', 'K', '1'),
5,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_1
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_start(task_1, suicide_task, 1);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_create(
rtems_build_name('T', 'S', 'K', '0'),
3,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_0
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_start(task_0, suicide_task, 0);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
TEST_END();
rtems_test_exit(0);
rtems_test_assert(false);
}
#define CONFIGURE_INIT
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 3
#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
#define CONFIGURE_INITIAL_EXTENSIONS \
{ .thread_delete = thread_delete_hook }, \
RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_PREEMPT
#define CONFIGURE_INIT_TASK_PRIORITY 4
#include <rtems/confdefs.h>
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