Implement a proper block layer with partition support.

[pintos-anon] / src / tests / userprog / write-bad-fd.c

diff --git a/src/tests/userprog/write-bad-fd.c b/src/tests/userprog/write-bad-fd.c
index af9a7f25233da5c247fa3917c91e97c4008054c2..f3b11517e6a0ee9293f695857fdd4c77ec674d22 100644 (file)
--- a/src/tests/userprog/write-bad-fd.c
+++ b/src/tests/userprog/write-bad-fd.c
@@ -1,3 +1,7 @@
+/* Tries to write to an invalid fd,
+   which must either fail silently or terminate the process with
+   exit code -1. */
+
 #include <limits.h>
 #include <syscall.h>
 #include "tests/main.h"