From 467928c6e01d66ea83d90df9903c2a8f0e675240 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Fonseca?= <jfonseca@vmware.com>
Date: Wed, 14 Jul 2010 16:15:56 +0100
Subject: [PATCH] gallium: Ensure prototypes are wrapped in extern "C".

Fixes MSVC build failure due to inconsistent _ReadWriteBarrier
prototype.
---
 src/gallium/include/pipe/p_compiler.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/gallium/include/pipe/p_compiler.h b/src/gallium/include/pipe/p_compiler.h
index 619a62f8f14..0358c14e24b 100644
--- a/src/gallium/include/pipe/p_compiler.h
+++ b/src/gallium/include/pipe/p_compiler.h
@@ -60,6 +60,11 @@
 #include <stdbool.h>
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 #if !defined(__HAIKU__) && !defined(__USE_MISC)
 typedef unsigned int       uint;
 typedef unsigned short     ushort;
@@ -243,4 +248,10 @@ void _ReadWriteBarrier(void);
 #define unlikely(x) !!(x)
 #endif
 
+
+#if defined(__cplusplus)
+}
+#endif
+
+
 #endif /* P_COMPILER_H */
-- 
2.30.2