$OpenBSD: patch-sys_v4l2_gstv4l2bufferpool_c,v 1.1 2009/11/29 09:17:38 ajacoutot Exp $
--- sys/v4l2/gstv4l2bufferpool.c.orig	Mon Nov 23 19:54:48 2009
+++ sys/v4l2/gstv4l2bufferpool.c	Mon Nov 23 19:58:04 2009
@@ -26,6 +26,10 @@
 #  include <config.h>
 #endif
 
+#ifdef __OpenBSD__
+#include <sys/types.h>
+#endif
+
 #include <sys/mman.h>
 #include <string.h>
 #include <unistd.h>