Sync to the latest version.

Can be broken or partially implemented.

include/bh/thread.h

@@ -42,6 +42,50 @@ bh_thread_pool_t *bh_thread_pool_new_base(size_t size,
 
 #endif
 
+/**
+ * @brief   Create new task
+ *
+ * @param   func    Function
+ * @param   data    Function data
+ * @param   flags   Task flags
+ *
+ * @return  Pointer to the new task
+ *
+ * @sa      bh_task_free, bh_task_reuse, bh_task_done
+ */
+bh_task_t *bh_task_new(void (*func)(void *),
+                       void *data,
+                       int flags);
+
+/**
+ * @brief Free the task.
+ *
+ * @param   task    Pointer to the task
+ */
+void bh_task_free(bh_task_t *task);
+
+/**
+ * @brief Reuse task.
+ *
+ * @param   task    Pointer to the task
+ * @param   func    Function
+ * @param   data    Data
+ *
+ * @sa      bh_task_free, bh_task_done
+ */
+void bh_task_reuse(bh_task_t *task,
+                   void (*func)(void *),
+                   void *data);
+
+/**
+ * @brief Check if task is done.
+ *
+ * @param   task    Pointer to the task
+ *
+ * @return  The return value is boolean flag, indicating if the task is done.
+ */
+int bh_task_done(bh_task_t *task);
+
 /**
  * @function bh_thread_new
  *
@@ -205,18 +249,6 @@ int bh_cond_signal(bh_cond_t *cond);
  */
 int bh_cond_broadcast(bh_cond_t *cond);
 
-bh_task_t *bh_task_new(void (*func)(void *),
-                       void *data,
-                       int flags);
-
-void bh_task_free(bh_task_t *task);
-
-void bh_task_reuse(bh_task_t *task,
-                   void (*func)(void *),
-                   void *data);
-
-int bh_task_done(bh_task_t *task);
-
 /**
  * @brief   Submit task to the thread pool.
  *