diff --git a/HISTORY b/HISTORY
index b0b370d..60c9085 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,5 +1,5 @@
 
-Version 1.44  2020-02-21
+Version 1.44  2020-02-24
   * add test file src/tests/test_pthread_lock.c
   * add uniq_skiplist.[hc]
   * add function split_string_ex
@@ -9,6 +9,7 @@ Version 1.44  2020-02-21
   * add function is_network_error
   * add function fast_mpool_log_stats
   * add files: server_id_func.[hc]
+  * common_blocked_queue support pop all nodes
 
 Version 1.43  2019-12-25
   * replace function call system to getExecResult,
diff --git a/src/common_blocked_queue.c b/src/common_blocked_queue.c
index 79dcc2f..89efa6d 100644
--- a/src/common_blocked_queue.c
+++ b/src/common_blocked_queue.c
@@ -161,3 +161,50 @@ void *common_blocked_queue_pop_ex(struct common_blocked_queue *queue,
 	return data;
 }
 
+struct common_blocked_node *common_blocked_queue_pop_all_nodes_ex(
+        struct common_blocked_queue *queue, const bool blocked)
+{
+    struct common_blocked_node *node;
+	int result;
+
+	if ((result=pthread_mutex_lock(&(queue->lock))) != 0)
+	{
+		logError("file: "__FILE__", line: %d, "
+			"call pthread_mutex_lock fail, "
+			"errno: %d, error info: %s",
+			__LINE__, result, STRERROR(result));
+		return NULL;
+	}
+
+    if (queue->head == NULL)
+    {
+        if (blocked)
+        {
+            pthread_cond_wait(&(queue->cond), &(queue->lock));
+        }
+    }
+
+    node = queue->head;
+    queue->head = queue->tail = NULL;
+	if ((result=pthread_mutex_unlock(&(queue->lock))) != 0)
+	{
+		logError("file: "__FILE__", line: %d, "
+			"call pthread_mutex_unlock fail, "
+			"errno: %d, error info: %s",
+			__LINE__, result, STRERROR(result));
+	}
+
+	return node;
+}
+
+void common_blocked_queue_free_all_nodes(struct common_blocked_queue *queue,
+        struct common_blocked_node *node)
+{
+    struct common_blocked_node *deleted;
+
+    while (node != NULL) {
+        deleted = node;
+        node = node->next;
+        fast_mblock_free_object(&queue->mblock, deleted);
+    }
+}
diff --git a/src/common_blocked_queue.h b/src/common_blocked_queue.h
index 0d0d0c0..f20f073 100644
--- a/src/common_blocked_queue.h
+++ b/src/common_blocked_queue.h
@@ -45,7 +45,8 @@ int common_blocked_queue_init_ex(struct common_blocked_queue *queue,
 
 void common_blocked_queue_destroy(struct common_blocked_queue *queue);
 
-static inline void common_blocked_queue_terminate(struct common_blocked_queue *queue)
+static inline void common_blocked_queue_terminate(
+        struct common_blocked_queue *queue)
 {
     pthread_cond_signal(&(queue->cond));
 }
@@ -65,15 +66,26 @@ int common_blocked_queue_push(struct common_blocked_queue *queue, void *data);
 void *common_blocked_queue_pop_ex(struct common_blocked_queue *queue,
         const bool blocked);
 
-static inline void *common_blocked_queue_pop(struct common_blocked_queue *queue)
-{
-    return common_blocked_queue_pop_ex(queue, true);
-}
+#define common_blocked_queue_pop(queue) \
+    common_blocked_queue_pop_ex(queue, true)
 
-static inline void *common_blocked_queue_try_pop(struct common_blocked_queue *queue)
-{
-    return common_blocked_queue_pop_ex(queue, false);
-}
+#define common_blocked_queue_try_pop(queue) \
+    common_blocked_queue_pop_ex(queue, false)
+
+struct common_blocked_node *common_blocked_queue_pop_all_nodes_ex(
+        struct common_blocked_queue *queue, const bool blocked);
+
+#define common_blocked_queue_pop_all_nodes(queue)  \
+    common_blocked_queue_pop_all_nodes_ex(queue, true)
+
+#define common_blocked_queue_try_pop_all_nodes(queue)  \
+    common_blocked_queue_pop_all_nodes_ex(queue, false)
+
+#define common_blocked_queue_free_one_node(queue, node) \
+    fast_mblock_free_object(&queue->mblock, node)
+
+void common_blocked_queue_free_all_nodes(struct common_blocked_queue *queue,
+        struct common_blocked_node *node);
 
 #ifdef __cplusplus
 }