void address_list_get_bounds (const struct address_list *, int *, int *);
const ip_address *address_list_address_at (const struct address_list *, int);
-int address_list_contains (const struct address_list *, const ip_address *);
+bool address_list_contains (const struct address_list *, const ip_address *);
void address_list_set_faulty (struct address_list *, int);
void address_list_set_connected (struct address_list *);
-int address_list_connected_p (const struct address_list *);
+bool address_list_connected_p (const struct address_list *);
void address_list_release (struct address_list *);
const char *pretty_print_address (const ip_address *);
#ifdef ENABLE_IPV6
-int is_valid_ipv6_address (const char *, const char *);
+bool is_valid_ipv6_address (const char *, const char *);
#endif
-int accept_domain (struct url *);
-int sufmatch (const char **, const char *);
+bool accept_domain (struct url *);
+bool sufmatch (const char **, const char *);
void host_cleanup (void);