Function gio_sys::g_tls_interaction_invoke_request_certificate

pub unsafe extern "C" fn g_tls_interaction_invoke_request_certificate(
    interaction: *mut GTlsInteraction, 
    connection: *mut GTlsConnection, 
    flags: GTlsCertificateRequestFlags, 
    cancellable: *mut GCancellable, 
    error: *mut *mut GError
) -> GTlsInteractionResult