1 files changed, 6 insertions, 1 deletions
diff --git a/include/bh/internal/thread_null.h b/include/bh/internal/thread_null.h
index 035d585..bcf476f 100644
--- a/include/bh/internal/thread_null.h
+++ b/include/bh/internal/thread_null.h
@@ -18,6 +18,11 @@ struct bh_cond_s
     void *handle;
 };
 
+struct bh_spinlock_s
+{
+    int handle;
+};
+
 int bh_thread_init(bh_thread_t *thread,
                    bh_task_t *task);
 
@@ -30,4 +35,4 @@ void bh_cond_destroy(bh_cond_t *cond);
 int bh_thread_pool_init(bh_thread_pool_t *pool,
                         size_t size);
 
-void bh_thread_pool_destroy(bh_thread_pool_t *pool);
+void bh_thread_pool_destroy(bh_thread_pool_t *pool);
+\ No newline at end of file