is_so_loaded
extern Rt_map *is_so_loaded(Lm_list *, const char *, int *);
if (dlmp = is_so_loaded(LIST(lmp),
return (is_so_loaded(lml, oname, in_nfavl));
nlmp = is_so_loaded(lml, name, in_nfavl);
if ((lmp = is_so_loaded(&lml_main, ipath, NULL)) == NULL) {