From 57e36e1a12e5cc6af7942196a3f37c9d280ab767 Mon Sep 17 00:00:00 2001
From: David Goldblatt <davidgoldblatt@fb.com>
Date: Mon, 10 Apr 2017 18:25:27 -0700
Subject: [PATCH] Header refactoring: Add CPP_PROLOGUE and CPP_EPILOGUE macros

---
 include/jemalloc/internal/jemalloc_internal.h.in | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/jemalloc/internal/jemalloc_internal.h.in b/include/jemalloc/internal/jemalloc_internal.h.in
index 17c77aa3..73c5d3a5 100644
--- a/include/jemalloc/internal/jemalloc_internal.h.in
+++ b/include/jemalloc/internal/jemalloc_internal.h.in
@@ -2,9 +2,15 @@
 #define JEMALLOC_INTERNAL_H
 
 #ifdef __cplusplus
-extern "C" {
+#  define CPP_PROLOGUE extern "C" {
+#  define CPP_EPILOGUE }
+#else
+#  define CPP_PROLOGUE
+#  define CPP_EPILOGUE
 #endif
 
+CPP_PROLOGUE
+
 #include "jemalloc_internal_defs.h"
 #include "jemalloc/internal/jemalloc_internal_decls.h"
 
@@ -1300,8 +1306,6 @@ ixalloc(tsdn_t *tsdn, void *ptr, size_t oldsize, size_t size, size_t extra,
 
 #include "jemalloc/internal/prof_inlines_b.h"
 
-#ifdef __cplusplus
-}
-#endif
+CPP_EPILOGUE
 
 #endif /* JEMALLOC_INTERNAL_H */