- * @param h Handle for the PSYCstore.
- * @param channel_key The channel we are interested in.
- * @param message_id ID of the message that contains the state_hash PSYC header variable.
- * @param modifier_count Number of elements in the @a modifiers array.
- * @param modifiers Full state to store.
- * @param rcb Callback to call with the result of the operation.
- * @param rcb_cls Closure for the callback.
+ * @param h
+ * Handle for the PSYCstore.
+ * @param channel_key
+ * The channel we are interested in.
+ * @param max_state_message_id
+ * ID of the last stateful message before @a state_hash_message_id.
+ * @param state_hash_message_id
+ * ID of the message that contains the state_hash PSYC header variable.
+ * @param modifier_count
+ * Number of elements in the @a modifiers array.
+ * @param modifiers
+ * Full state to store.
+ * @param result_cb
+ * Callback to call with the result of the operation.
+ * @param cls
+ * Closure for the callback.