$OpenBSD: patch-third_party_leveldatabase_env_chromium_cc,v 1.9 2014/01/18 11:42:04 robert Exp $
--- third_party/leveldatabase/env_chromium.cc.orig.port	Mon Jan 13 21:59:27 2014
+++ third_party/leveldatabase/env_chromium.cc	Thu Jan 16 12:26:42 2014
@@ -68,7 +68,7 @@ int fflush_unlocked(FILE *file) {
   return fflush(file);
 }
 
-#if !defined(OS_ANDROID)
+#if !defined(OS_ANDROID) && !defined(OS_OPENBSD)
 int fdatasync(int fildes) {
 #if defined(OS_WIN)
   return _commit(fildes);
