From 8d6469957ed5f4977a000ba5d529a82d634ac63f Mon Sep 17 00:00:00 2001
From: "Bjorklund, Eric A" <bjorklund@lanl.gov>
Date: Tue, 5 Jan 2016 21:16:04 -0500
Subject: [PATCH] vxWorks: missing extern "C" around sysPci* prototypes

---
 src/libCom/osi/os/vxWorks/epicsMMIO.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/libCom/osi/os/vxWorks/epicsMMIO.h b/src/libCom/osi/os/vxWorks/epicsMMIO.h
index 06301fdbe..dd8abe95a 100644
--- a/src/libCom/osi/os/vxWorks/epicsMMIO.h
+++ b/src/libCom/osi/os/vxWorks/epicsMMIO.h
@@ -83,13 +83,18 @@
  * They do *not* all implement the sys{In/Out}{Byte/Word/Long}
  * functions to do the same thing though, so we can't use them.
  */
-
+#ifdef __cplusplus
+extern "C" {
+#endif
 UINT8 sysPciInByte(UINT8 *addr);
 void sysPciOutByte(UINT8 *addr, UINT8 data);
 UINT16 sysPciInWord(UINT16 *addr);
 void sysPciOutWord(UINT16 *addr, UINT16 data);
 UINT32 sysPciInLong (UINT32 *addr);
 void sysPciOutLong (UINT32 *addr, UINT32 data);
+#ifdef __cplusplus
+}
+#endif
 
 #define ioread8(address)           sysPciInByte((UINT8 *)(address))
 #define iowrite8(address,data)     sysPciOutByte((UINT8 *)(address), (epicsUInt8)(data))