pub unsafe extern "C" fn g_dbus_method_invocation_return_error_literal(
invocation: *mut GDBusMethodInvocation,
domain: GQuark,
code: c_int,
message: *const c_char,
)
pub unsafe extern "C" fn g_dbus_method_invocation_return_error_literal(
invocation: *mut GDBusMethodInvocation,
domain: GQuark,
code: c_int,
message: *const c_char,
)