Move problem 1-2 (join) into project 2 as the "wait" system call.

[pintos-anon] / src / threads / thread.c

diff --git a/src/threads/thread.c b/src/threads/thread.c
index ae92e1d646dc50d50ce02d26747ca12a8bd82236..6eda28032b397f109cba706769a12a97788e9302 100644 (file)
--- a/src/threads/thread.c
+++ b/src/threads/thread.c
@@ -274,17 +274,6 @@ thread_yield (void)
   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)