diff --git a/HISTORY b/HISTORY
index d031265..f2b5e23 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,5 +1,5 @@
 
-Version 1.23  2015-11-13
+Version 1.23  2015-11-16
   * sched_thread.c: task can execute in a new thread
   * sched_thread.c: support delay tasks
   * add function get_current_time_us and get_current_time_ms
diff --git a/src/fast_mblock.h b/src/fast_mblock.h
index 8375188..319ccea 100644
--- a/src/fast_mblock.h
+++ b/src/fast_mblock.h
@@ -132,15 +132,34 @@ parameters:
     need_lock: if need lock
     malloc_trunk_check: the malloc trunk check function pointor
     malloc_trunk_notify: the malloc trunk notify function pointor
-    malloc_trunk__args: the malloc trunk args
+    malloc_trunk_args: the malloc trunk args
 return error no, 0 for success, != 0 fail
 */
 int fast_mblock_init_ex2(struct fast_mblock_man *mblock, const char *name,
         const int element_size, const int alloc_elements_once,
         fast_mblock_alloc_init_func init_func, const bool need_lock,
-	fast_mblock_malloc_trunk_check_func malloc_trunk_check,
-	fast_mblock_malloc_trunk_notify_func malloc_trunk_notify,
-	void *malloc_trunk_args);
+        fast_mblock_malloc_trunk_check_func malloc_trunk_check,
+        fast_mblock_malloc_trunk_notify_func malloc_trunk_notify,
+        void *malloc_trunk_args);
+
+/**
+mblock init
+parameters:
+    name: the mblock name
+    mblock: the mblock pointer
+    element_size: element size, such as sizeof(struct xxx)
+    alloc_elements_once: malloc elements once, 0 for malloc 1MB memory once
+    init_func: the init function
+    need_lock: if need lock
+return error no, 0 for success, != 0 fail
+*/
+static inline int fast_mblock_init_ex1(struct fast_mblock_man *mblock,
+        const char *name, const int element_size, const int alloc_elements_once,
+        fast_mblock_alloc_init_func init_func, const bool need_lock)
+{
+    return fast_mblock_init_ex2(mblock, name, element_size,
+            alloc_elements_once, init_func, need_lock, NULL, NULL, NULL);
+}
 
 /**
 mblock destroy