Changes for C to C++. Adding extern C to header files for compatibility.

6 files changed, 21 insertions, 2 deletions

diff --git a/src/core/lib/iomgr/iomgr_uv.h b/src/core/lib/iomgr/iomgr_uv.h
index 3b4daaa73b..bc42ca8c1c 100644
--- a/src/core/lib/iomgr/iomgr_uv.h
+++ b/src/core/lib/iomgr/iomgr_uv.h
@@ -23,10 +23,18 @@
 
 #include <grpc/support/thd.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* The thread ID of the thread on which grpc was initialized. Used to verify
  * that all calls into libuv are made on that same thread */
 extern gpr_thd_id g_init_thread;
 
+#ifdef __cplusplus
+}
+#endif
+
 #ifdef GRPC_UV_THREAD_CHECK
 #define GRPC_UV_ASSERT_SAME_THREAD() \
   GPR_ASSERT(gpr_thd_currentid() == g_init_thread)
diff --git a/src/core/lib/iomgr/network_status_tracker.c b/src/core/lib/iomgr/network_status_tracker.c
index 4e5c1d5408..fe5659160c 100644
--- a/src/core/lib/iomgr/network_status_tracker.c
+++ b/src/core/lib/iomgr/network_status_tracker.c
@@ -17,6 +17,7 @@
  */
 
 #include "src/core/lib/iomgr/endpoint.h"
+#include "src/core/lib/iomgr/network_status_tracker.h"
 
 void grpc_network_status_shutdown(void) {}
 
diff --git a/src/core/lib/iomgr/wakeup_fd_cv.h b/src/core/lib/iomgr/wakeup_fd_cv.h
index 34bc42fd7f..8f57de8152 100644
--- a/src/core/lib/iomgr/wakeup_fd_cv.h
+++ b/src/core/lib/iomgr/wakeup_fd_cv.h
@@ -66,8 +66,10 @@ typedef struct cv_fd_table {
   grpc_poll_function_type poll;
 } cv_fd_table;
 
+extern grpc_wakeup_fd_vtable grpc_cv_wakeup_fd_vtable;
+
 #ifdef __cplusplus
 }
 #endif
 
-#endif /* GRPC_CORE_LIB_IOMGR_WAKEUP_FD_CV_H */
\ No newline at end of file
+#endif /* GRPC_CORE_LIB_IOMGR_WAKEUP_FD_CV_H */
diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.c b/src/core/lib/iomgr/wakeup_fd_pipe.c
index 4189488f8a..c9c390b587 100644
--- a/src/core/lib/iomgr/wakeup_fd_pipe.c
+++ b/src/core/lib/iomgr/wakeup_fd_pipe.c
@@ -21,6 +21,7 @@
 #ifdef GRPC_POSIX_WAKEUP_FD
 
 #include "src/core/lib/iomgr/wakeup_fd_posix.h"
+#include "src/core/lib/iomgr/wakeup_fd_pipe.h"
 
 #include <errno.h>
 #include <string.h>
diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.h b/src/core/lib/iomgr/wakeup_fd_pipe.h
index f860406bda..c4c95ab358 100644
--- a/src/core/lib/iomgr/wakeup_fd_pipe.h
+++ b/src/core/lib/iomgr/wakeup_fd_pipe.h
@@ -21,6 +21,14 @@
 
 #include "src/core/lib/iomgr/wakeup_fd_posix.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern grpc_wakeup_fd_vtable grpc_pipe_wakeup_fd_vtable;
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_LIB_IOMGR_WAKEUP_FD_PIPE_H */
diff --git a/src/core/lib/iomgr/wakeup_fd_posix.c b/src/core/lib/iomgr/wakeup_fd_posix.c
index 25daa7d3fb..9af96d314b 100644
--- a/src/core/lib/iomgr/wakeup_fd_posix.c
+++ b/src/core/lib/iomgr/wakeup_fd_posix.c
@@ -25,7 +25,6 @@
 #include "src/core/lib/iomgr/wakeup_fd_pipe.h"
 #include "src/core/lib/iomgr/wakeup_fd_posix.h"
 
-extern grpc_wakeup_fd_vtable grpc_cv_wakeup_fd_vtable;
 static const grpc_wakeup_fd_vtable *wakeup_fd_vtable = NULL;
 
 int grpc_allow_specialized_wakeup_fd = 1;