Implement a proper block layer with partition support.

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

diff --git a/src/tests/userprog/read-bad-fd.c b/src/tests/userprog/read-bad-fd.c
index 029f647f0b2534d6c50daf9566e303457d0fa194..a8b190d0d4b6092609ba0826eb2a49c4b4936f36 100644 (file)
--- a/src/tests/userprog/read-bad-fd.c
+++ b/src/tests/userprog/read-bad-fd.c
@@ -1,3 +1,7 @@
+/* Tries to read from an invalid fd,
+   which must either fail silently or terminate the process with
+   exit code -1. */
+
 #include <limits.h>
 #include <syscall.h>
 #include "tests/lib.h"