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tests/xtimer_mutex_lock_timeout/main.c: Function to terminate

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The function will terminate the thread and send the message m to target_pid.
This commit is contained in:
JulianHolzwarth 2019-08-23 19:00:41 +02:00
parent 714ee17fab
commit d9aec38f1f
1 changed files with 22 additions and 4 deletions
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26
tests/xtimer_mutex_lock_timeout/main.c
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@ -62,6 +62,26 @@ static const shell_command_t shell_commands[] = {
*/ */
static char t_stack[THREAD_STACKSIZE_DEFAULT]; static char t_stack[THREAD_STACKSIZE_DEFAULT];
/**
* @brief send message and suicide thread
*
* This function will send a message to a thread without yielding
* and terminates the calling thread. This can be used to wakeup a
* thread and terminating yourself.
* This function calls sched_task_exit()
*
* @param[in] m Pointer to preallocated @ref msg_t structure, must
* not be NULL.
* @param[in] target_pid PID of target thread
*
*/
static NORETURN void msg_send_sched_task_exit(msg_t *m, kernel_pid_t target_pid)
{
(void)irq_disable();
msg_send_int(m, target_pid);
sched_task_exit();
}
/** /**
* @brief thread function for * @brief thread function for
* cmd_test_xtimer_mutex_lock_timeout_low_prio_thread * cmd_test_xtimer_mutex_lock_timeout_low_prio_thread
@ -77,11 +97,9 @@ void *thread_low_prio_test(void *arg)
thread_wakeup(main_thread_pid); thread_wakeup(main_thread_pid);
mutex_unlock(test_mutex); mutex_unlock(test_mutex);
(void)irq_disable();
puts("THREAD low prio: exiting low");
msg_send_int(&msg, main_thread_pid);
sched_task_exit(); puts("THREAD low prio: exiting low");
msg_send_sched_task_exit(&msg, main_thread_pid);
} }
/** /**