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Diffstat (limited to 'db2/include/mutex_ext.h')
-rw-r--r--db2/include/mutex_ext.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/db2/include/mutex_ext.h b/db2/include/mutex_ext.h
index cb2d4886af..f0e68f3659 100644
--- a/db2/include/mutex_ext.h
+++ b/db2/include/mutex_ext.h
@@ -1,4 +1,7 @@
 /* DO NOT EDIT: automatically built by dist/distrib. */
-void __db_mutex_init __P((db_mutex_t *, off_t));
+#ifndef _mutex_ext_h_
+#define _mutex_ext_h_
+void __db_mutex_init __P((db_mutex_t *, u_int32_t));
 int __db_mutex_lock __P((db_mutex_t *, int));
 int __db_mutex_unlock __P((db_mutex_t *, int));
+#endif /* _mutex_ext_h_ */