libthreads: add THREAD_* states

[c11tester.git] / libthreads.c

diff --git a/libthreads.c b/libthreads.c
index 8d76bf12dbf7459cd83d97c18948fa08a39725fd..892d784587b7c00fa22083bde526567729326170 100644 (file)
--- a/libthreads.c
+++ b/libthreads.c
@@ -70,7 +70,7 @@ int thread_yield(void)
 static void thread_dispose(struct thread *t)
 {
        DEBUG("completed thread %d\n", thread_current()->index);
-       t->completed = 1;
+       t->state = THREAD_COMPLETED;
        stack_free(t->stack);
 }
 
@@ -106,13 +106,15 @@ int thread_create(struct thread *t, void (*start_routine), void *arg)
        if (ret)
                return ret;
 
+       t->state = THREAD_CREATED;
+
        model->scheduler->add_thread(t);
        return 0;
 }
 
 void thread_join(struct thread *t)
 {
-       while (!t->completed)
+       while (t->state != THREAD_COMPLETED)
                thread_yield();
 }