extern void solver_calculate_noobsmap(Pool *pool, Queue *job, Map *multiversionmap); /* obsolete */
extern void solver_create_state_maps(Solver *solv, Map *installedmap, Map *conflictsmap);
-/* XXX: why is this not static? */
-extern Id *solver_create_decisions_obsoletesmap(Solver *solv);
-
extern void solver_calc_duchanges(Solver *solv, DUChanges *mps, int nmps);
extern int solver_calc_installsizechange(Solver *solv);
extern void solver_trivial_installable(Solver *solv, Queue *pkgs, Queue *res);