Add EXIT_FAILURE, EXIT_SUCCESS to syscall.h,

[pintos-anon] / src / examples / mkdir.c

diff --git a/src/examples/mkdir.c b/src/examples/mkdir.c
index ae6913c6ac2efda6f1bbdff7e02cf57b4e050630..7ddbc3f9d38e2d90d5895553a12a982da3966128 100644 (file)
--- a/src/examples/mkdir.c
+++ b/src/examples/mkdir.c
@@ -8,11 +8,17 @@
 int
 main (int argc, char *argv[]) 
 {
-  if (argc != 2)
-    PANIC ("usage: %s DIRECTORY\n", argv[0]);
+  if (argc != 2) 
+    {
+      printf ("usage: %s DIRECTORY\n", argv[0]);
+      return EXIT_FAILURE;
+    }
 
-  if (!mkdir (argv[1]))
-    PANIC ("%s: mkdir failed\n", argv[1]);
-
-  return 0;
+  if (!mkdir (argv[1])) 
+    {
+      printf ("%s: mkdir failed\n", argv[1]);
+      return EXIT_FAILURE;
+    }
+  
+  return EXIT_SUCCESS;
 }