Update docs.

[pintos-anon] / doc / threads.texi

diff --git a/doc/threads.texi b/doc/threads.texi
index 2e779eecb40a613b0203f999120d14ad141fe4db..5aaa7327858924cebbd744266d0c91f923d658f8 100644 (file)
--- a/doc/threads.texi
+++ b/doc/threads.texi
@@ -321,6 +321,10 @@ join works for.  Don't overdo the output volume, please!
 Be careful to program this function correctly.  You will need its
 functionality for project 2.
 
 Be careful to program this function correctly.  You will need its
 functionality for project 2.
 

+Once you've implemented @code{thread_join()}, define
+@code{THREAD_JOIN_IMPLEMENTED} in @file{constants.h}.
+@xref{Conditional Compilation}, for more information.
+

 @node Problem 1-3 Priority Scheduling
 @section Problem 1-3: Priority Scheduling
 
 @node Problem 1-3 Priority Scheduling
 @section Problem 1-3: Priority Scheduling