Function gio_sys::g_simple_async_result_new_error

source ยท 
pub unsafe extern "C" fn g_simple_async_result_new_error(
    source_object: *mut GObject,
    callback: GAsyncReadyCallback,
    user_data: gpointer,
    domain: GQuark,
    code: c_int,
    format: *const c_char,
    ...
) -> *mut GSimpleAsyncResult