extern int cgit_read_config(const char *filename, configfn fn);
-extern int cache_lookup(struct cacheitem *item);
+extern void cache_prepare(struct cacheitem *item);
extern int cache_lock(struct cacheitem *item);
extern int cache_unlock(struct cacheitem *item);
+extern int cache_exist(struct cacheitem *item);
extern int cache_expired(struct cacheitem *item);
#endif /* CGIT_H */