Function gio_sys::g_file_set_attributes_async

pub unsafe extern "C" fn g_file_set_attributes_async(
    file: *mut GFile, 
    info: *mut GFileInfo, 
    flags: GFileQueryInfoFlags, 
    io_priority: c_int, 
    cancellable: *mut GCancellable, 
    callback: GAsyncReadyCallback, 
    user_data: gpointer
)