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 *

 *

 */

 */

thread_t *thread_create(void (* func)(void *), void *arg, task_t *task, int flags)

thread_t *thread_create(void (* func)(void *), void *arg, task_t *task, int flags)

{

{

    thread_t *t;

    thread_t *t;

    t = (thread_t *) slab_alloc(thread_slab, 0);

    t = (thread_t *) slab_alloc(thread_slab, 0);

        /* Not needed, but good for debugging */

    /* Not needed, but good for debugging */

        memsetb((__address)t->kstack, THREAD_STACK_SIZE, 0);

    memsetb((__address)t->kstack, THREAD_STACK_SIZE, 0);

        ipl = interrupts_disable();

    ipl = interrupts_disable();

        spinlock_lock(&task->lock);

    spinlock_lock(&task->lock);

        list_append(&t->th_link, &task->th_head);

    list_append(&t->th_link, &task->th_head);

        spinlock_unlock(&task->lock);

    spinlock_unlock(&task->lock);

        interrupts_restore(ipl);

    interrupts_restore(ipl);

    return t;

    return t;

}

}