* g_module_symbol:
* @module: a #GModule
* @symbol_name: the name of the symbol to find
- * @symbol: returns the pointer to the symbol value
+ * @symbol: (out): returns the pointer to the symbol value
*
* Gets a symbol pointer from a module, such as one exported
* by #G_MODULE_EXPORT. Note that a valid symbol can be %NULL.
/**
* g_module_build_path:
- * @directory: the directory where the module is. This can be %NULL
+ * @directory: (allow-none): the directory where the module is. This can be %NULL
* or the empty string to indicate that the standard platform-specific
* directories will be used, though that is not recommended
* @module_name: the name of the module