ext/zookeeper_lib.h in zookeeper-0.4.3 vs ext/zookeeper_lib.h in zookeeper-0.4.4

@@ -24,10 +24,11 @@
 extern int ZKRBDebugging;
 extern pthread_mutex_t zkrb_q_mutex;
 
 struct zkrb_data_completion {
   char *data;
+  int data_len;
   struct Stat *stat;
 };
 
 struct zkrb_stat_completion {
   struct Stat *stat;
@@ -106,9 +107,10 @@
 
 /* push/pop is a misnomer, this is a queue */
 void                 zkrb_enqueue(zkrb_queue_t *queue, zkrb_event_t *elt);
 zkrb_event_t *       zkrb_peek(zkrb_queue_t *queue);
 zkrb_event_t *       zkrb_dequeue(zkrb_queue_t *queue, int need_lock);
+void                 zkrb_signal(zkrb_queue_t *queue);
 
 void zkrb_print_stat(const struct Stat *s);
 
 typedef struct {
   int64_t        req_id;