--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cos/hello/liblcfos.c	Fri Feb 03 18:38:44 2012 +0100
@@ -0,0 +1,23 @@
+
+/* Defines all system calls */
+
+#include "liblcfos.h"
+
+/* Exit program system call */
+void exit()
+{
+   //syscall(EXIT);
+}
+
+/* Print string to screen */
+void print_string(char *str)
+{
+   // TODO:
+   // syscall(WRITESTR, str);
+   if (str[0] == 0)
+   {
+      return;
+   }
+}
+
+