+
+/**
+ * bootretry_init_cmd_timeout() - set up command timeout
+ *
+ * Get the required command timeout from the environment.
+ */
+void bootretry_init_cmd_timeout(void);
+
+/**
+ * bootretry_reset_cmd_timeout() - reset command timeout
+ *
+ * Reset the command timeout so that the user has a fresh start. This is
+ * typically used when input is received from the user.
+ */
+void bootretry_reset_cmd_timeout(void);
+
+/** bootretry_dont_retry() - Indicate that we should not retry the boot */
+void bootretry_dont_retry(void);