summaryrefslogtreecommitdiffstats
path: root/src/examples/halt.c
diff options
context:
space:
mode:
authorFelipe Boeira <felipe.boeira@liu.se>2019-01-08 18:39:03 +0100
committerFelipe Boeira <felipe.boeira@liu.se>2019-01-08 18:39:03 +0100
commitd4522b8e9854178473adcea0fbb84f23f6e744bd (patch)
treefbcf620617c5023154eba3f965b3a982daa64a47 /src/examples/halt.c
downloadpintos-d4522b8e9854178473adcea0fbb84f23f6e744bd.tar.gz
Initial commit
Diffstat (limited to 'src/examples/halt.c')
-rw-r--r--src/examples/halt.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/examples/halt.c b/src/examples/halt.c
new file mode 100644
index 0000000..bad7250
--- /dev/null
+++ b/src/examples/halt.c
@@ -0,0 +1,14 @@
+/* halt.c
+
+ Simple program to test whether running a user program works.
+
+ Just invokes a system call that shuts down the OS. */
+
+#include <syscall.h>
+
+int
+main (void)
+{
+ halt ();
+ /* not reached */
+}