intr_set_level (old_level);
}
-/* Waits for the thread with the specified TID to terminate. If
- TID has already terminated or TID does not refer to an
- immediate child of the current thread, returns immediately.
-
- This function will be implemented in problem 1-2. For now, it
- does nothing. */
-void
-thread_join (tid_t child_tid UNUSED)
-{
-}
-
/* Sets the current thread's priority to NEW_PRIORITY. */
void
thread_set_priority (int new_priority)