1 files changed, 7 insertions, 1 deletions

diff --git a/src/emacs-module.c b/src/emacs-module.c
index 881ee3119de..b5e044e758f 100644
--- a/src/emacs-module.c
+++ b/src/emacs-module.c
@@ -1,6 +1,6 @@
 /* emacs-module.c - Module loading and runtime implementation
 
-Copyright (C) 2015 Free Software Foundation, Inc.
+Copyright (C) 2015-2016 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -65,6 +65,12 @@ enum
          && INTPTR_MAX == EMACS_INT_MAX)
   };
 
+/* Function prototype for module user-pointer finalizers.  These
+   should not throw C++ exceptions, so emacs-module.h declares the
+   corresponding interfaces with EMACS_NOEXCEPT.  There is only C code
+   in this module, though, so this constraint is not enforced here.  */
+typedef void (*emacs_finalizer_function) (void *);
+
 
 /* Private runtime and environment members.  */