X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ftests%2Fuserprog%2Fclose-bad-fd.c;fp=src%2Ftests%2Fuserprog%2Fclose-bad-fd.c;h=f63bb9abe870769582db3c501dd4c721752221fe;hb=42a67e9ac6854ec56c35c82e1ad9c4e2c8662139;hp=a69cdfdc0c9e9eb6913150afcffe610f781c4ada;hpb=ff8effb2f514ca54a594074e1cc33b22a1978050;p=pintos-anon

diff --git a/src/tests/userprog/close-bad-fd.c b/src/tests/userprog/close-bad-fd.c
index a69cdfd..f63bb9a 100644
--- a/src/tests/userprog/close-bad-fd.c
+++ b/src/tests/userprog/close-bad-fd.c
@@ -1,3 +1,6 @@
+/* Tries to close an invalid fd, which must either fail silently
+   or terminate with exit code -1. */
+
 #include <syscall.h>
 #include "tests/main.h"