int __rtai_task_delete(RT_TASK *task)
{
int err = 0;
spl_t s;
xnlock_get_irqsave(&nklock, s);
task = rtai_h2obj_validate(task, RTAI_TASK_MAGIC, RT_TASK);
if (!task) {
err = -EINVAL;
goto unlock_and_exit;
}
if (task->sigfn != NULL && --__rtai_task_sig == 0)
xnpod_remove_hook(XNHOOK_THREAD_SWITCH, &__task_switch_hook);
/* Does not return if task is current. */
xnpod_delete_thread(&task->thread_base);
unlock_and_exit:
xnlock_put_irqrestore(&nklock, s);
return err;
}
void __rtai_task_pkg_cleanup(void)
{
xnholder_t *holder;
spl_t s;
xnlock_get_irqsave(&nklock, s);
while ((holder = getheadq(&__rtai_task_q)) != NULL) {
RT_TASK *task = link2rtask(holder);
xnpod_abort_thread(&task->thread_base);
xnlock_sync_irq(&nklock, s);
}
xnlock_put_irqrestore(&nklock, s);
xnpod_remove_hook(XNHOOK_THREAD_DELETE, &__task_delete_hook);
if (__rtai_task_sig)
xnpod_remove_hook(XNHOOK_THREAD_SWITCH, &__task_switch_hook);
}
void psostask_cleanup(void)
{
xnholder_t *holder;
spl_t s;
xnlock_get_irqsave(&nklock, s);
while ((holder = getheadq(&psostaskq)) != NULL) {
psostask_t *task = link2psostask(holder);
xnpod_abort_thread(&task->threadbase);
xnlock_sync_irq(&nklock, s);
}
xnlock_put_irqrestore(&nklock, s);
xnpod_remove_hook(XNHOOK_THREAD_DELETE, psostask_delete_hook);
}
void wind_task_cleanup(void)
{
xnholder_t *holder;
spl_t s;
xnlock_get_irqsave(&nklock, s);
while ((holder = getheadq(&wind_tasks_q)) != NULL) {
WIND_TCB *pTcb = link2wind_task(holder);
xnpod_abort_thread(&pTcb->threadbase);
xnlock_sync_irq(&nklock, s);
}
xnlock_put_irqrestore(&nklock, s);
xnpod_remove_hook(XNHOOK_THREAD_DELETE, wind_task_delete_hook);
}
void __rtai_syscall_cleanup(void)
{
xnpod_remove_hook(XNHOOK_THREAD_DELETE, &__shadow_delete_hook);
xnshadow_unregister_interface(__rtai_muxid);
}
