const char * version);
abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name);
pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pkg_t *apkg,
- int (*constraint_fcn)(pkg_t *pkg, void *data), void *cdata, int quiet);
-pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(opkg_conf_t *conf, const char *name);
+ int (*constraint_fcn)(pkg_t *pkg, void *data), void *cdata, int quiet, int *error);
+pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(opkg_conf_t *conf, const char *name, int *err);
pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash,
const char *pkg_name);
pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash,