1 files changed, 4 insertions, 0 deletions
diff --git a/port/port_posix.cc b/port/port_posix.cc
index c44cc99..5ba127a 100644
--- a/port/port_posix.cc
+++ b/port/port_posix.cc
@@ -46,5 +46,9 @@ void CondVar::SignalAll() {
   PthreadCall("broadcast", pthread_cond_broadcast(&cv_));
 }
 
+void InitOnce(OnceType* once, void (*initializer)()) {
+  PthreadCall("once", pthread_once(once, initializer));
+}
+
 }  // namespace port
 }  // namespace leveldb