Function gio_2_0_sys::g_socket_send_with_blocking

pub unsafe extern "C" fn g_socket_send_with_blocking(
    socket: *mut GSocket, 
    buffer: *mut gchar, 
    size: gsize, 
    blocking: gboolean, 
    cancellable: *mut GCancellable, 
    error: *mut *mut GError
) -> gssize