implement LPT locking which will be used early on boot

yasnd.c

@@ -330,7 +330,23 @@ void signal_handler(int signum)
 	}
 }
 
-int main(void) {
+void arg_parse(int argc, char *argv[])
+{
+	for (int i=0;i<argc;i++)
+	{
+		if (strcmp(argv[i],"--init")==0)
+		{
+			lpt_lock();
+			exit(EXIT_SUCCESS);
+		}
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	// Parse command line arguments
+	arg_parse(argc,argv);
+
 	/* Our process ID and Session ID */
 	pid_t pid, sid;