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-rw-r--r--erts/emulator/beam/erl_driver.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 2bd3181bdc..ab9ee63104 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2014. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -605,6 +605,8 @@ EXTERN int null_func(void);
#define ERL_DRV_INT64 ((ErlDrvTermData) 15) /* ErlDrvSInt64 * */
#define ERL_DRV_UINT64 ((ErlDrvTermData) 16) /* ErlDrvUInt64 * */
+#define ERL_DRV_MAP ((ErlDrvTermData) 17) /* ErlDrvUInt */
+
#ifndef ERL_DRIVER_TYPES_ONLY
/* make terms for driver_output_term and driver_send_term */