void *closure, SCM table);
SCM_API SCM scm_hash_clear_x (SCM table);

SCM_API SCM scm_hashq_get_handle (SCM table, SCM obj);
SCM_API SCM scm_hashq_create_handle_x (SCM table, SCM obj, SCM init);
SCM_API SCM scm_hashq_ref (SCM table, SCM obj, SCM dflt);
SCM_API SCM scm_hashq_set_x (SCM table, SCM obj, SCM val);
SCM_API SCM scm_hashq_remove_x (SCM table, SCM obj);
SCM_API SCM scm_hashv_get_handle (SCM table, SCM obj);
SCM_API SCM scm_hashv_create_handle_x (SCM table, SCM obj, SCM init);
SCM_API SCM scm_hashv_ref (SCM table, SCM obj, SCM dflt);
SCM_API SCM scm_hashv_set_x (SCM table, SCM obj, SCM val);
SCM_API SCM scm_hashv_remove_x (SCM table, SCM obj);
SCM_API SCM scm_hash_get_handle (SCM table, SCM obj);
SCM_API SCM scm_hash_create_handle_x (SCM table, SCM obj, SCM init);
SCM_API SCM scm_hash_ref (SCM table, SCM obj, SCM dflt);
SCM_API SCM scm_hash_set_x (SCM table, SCM obj, SCM val);
SCM_API SCM scm_hash_remove_x (SCM table, SCM obj);
SCM_API SCM scm_hashx_get_handle (SCM hash, SCM assoc, SCM table, SCM obj);
SCM_API SCM scm_hashx_create_handle_x (SCM hash, SCM assoc, SCM table, SCM obj, SCM init);
SCM_API SCM scm_hashx_ref (SCM hash, SCM assoc, SCM table, SCM obj, SCM dflt);
SCM_API SCM scm_hashx_set_x (SCM hash, SCM assoc, SCM table, SCM obj, SCM val);
SCM_API SCM scm_hashx_remove_x (SCM hash, SCM assoc, SCM table, SCM obj);
SCM_API SCM scm_hash_fold (SCM proc, SCM init, SCM hash);
SCM_API SCM scm_hash_for_each (SCM proc, SCM hash);
SCM_API SCM scm_hash_for_each_handle (SCM proc, SCM hash);
SCM_API SCM scm_hash_map_to_list (SCM proc, SCM hash);
SCM_API SCM scm_hash_count (SCM hash, SCM pred);
SCM_INTERNAL void scm_i_hashtable_print (SCM exp, SCM port, scm_print_state *pstate);
SCM_INTERNAL void scm_init_hashtab (void);

#endif  /* SCM_HASHTAB_H */