a list of GIOModules loaded from the directory, All the modules are loaded into memory, if you want to unload them (enabling on-demand loading) you must call g_type_module_unuse() on all the modules. Free the list with g_list_free(). [element-type GIOModule][transfer full]
Loads all the modules in the specified directory. If don't require all modules to be initialized (and thus registering all gtypes) then you can use g_io_modules_scan_all_in_directory() which allows delayed/lazy loading of modules. Since 2.30