- * @p_dict: the container
- * @key: the key to insert the new data
- * @data: the data to add in the dict
- * @Returns: a gras_error
+ * \param dict the container
+ * \param key the key to set the new data
+ * \param key_len the size of the #key
+ * \param data the data to add in the dict
+ * \param free_ctn function to call with (#key as argument) when
+ * #key is removed from the dictionnary