2000-01-12 Martin Baulig <martin@home-of-linux.org> * include/glibtop/errors.h (GLIBTOP_ERROR_NO_BACKEND_OPENED): New error constant. * lib/lib.pl (glibtop_get_<feature>_l): Don't dump core when there is no backend opened, but return GLIBTOP_ERROR_NO_BACKEND_OPENED.