+
+/**
+ * Checks for duplicate key bindings (the same keycode or keysym is configured
+ * more than once). If a duplicate binding is found, a message is printed to
+ * stderr and the has_errors variable is set to true, which will start
+ * i3-nagbar.
+ *
+ */
+void check_for_duplicate_bindings(struct context *context);
+
+/**
+ * Frees the binding. If bind is null, it simply returns.
+ */
+void binding_free(Binding *bind);
+
+/**
+ * Runs the given binding and handles parse errors. If con is passed, it will
+ * execute the command binding with that container selected by criteria.
+ * Returns a CommandResult for running the binding's command. Caller should
+ * render tree if needs_tree_render is true. Free with command_result_free().
+ *
+ */
+CommandResult *run_binding(Binding *bind, Con *con);