void obuck_init(int writeable); /* Initialize the bucket module */
void obuck_cleanup(void); /* Clean up the bucket module */
void obuck_sync(void); /* Flush all buffers to disk */
+void obuck_lock_read(void); /* Explicit locking to make sure other threads don't touch buckets now */
+void obuck_lock_write(void);
+void obuck_unlock(void);
/* Searching for buckets */
void obuck_find_by_oid(struct obuck_header *hdrp);