From 6bd492fa7975b90a3be31c65ba1fbafdd0002f0f Mon Sep 17 00:00:00 2001
From: Christophe Fergeau <cfergeau@redhat.com>
Date: Tue, 19 Apr 2011 22:58:36 +0200
Subject: common: add extern "C" guards to headers

Since some spice C++ code is using code from common/, the C
functions need to be marked as such for the C++ compiler, otherwise
we'll get linkage issues.
---
 common/mutex.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'common/mutex.h')

diff --git a/common/mutex.h b/common/mutex.h
index a2d35dec..6789b8f4 100644
--- a/common/mutex.h
+++ b/common/mutex.h
@@ -18,6 +18,11 @@
 
 #ifndef _H_MUTEX
 #define _H_MUTEX
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef _WIN32
 #include <windows.h>
 typedef CRITICAL_SECTION mutex_t;
@@ -32,4 +37,8 @@ typedef pthread_mutex_t mutex_t;
 #define MUTEX_UNLOCK(mutex) pthread_mutex_unlock(&mutex)
 #endif
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif // _H_MUTEX
-- 
cgit