lib: add extern "C" {} blocks to all libfrr headers

These are necessary to use functions defined in these headers from C++.

Signed-off-by: David Lamparter <equinox@diac24.net>
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/lua.h b/lib/lua.h
index 8020a22711..a864ab30e0 100644
--- a/lib/lua.h
+++ b/lib/lua.h
@@ -29,6 +29,10 @@
 #include <lualib.h>
 #include <lauxlib.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * These functions are helper functions that
  * try to glom some of the lua_XXX functionality
@@ -75,5 +79,10 @@ enum lua_rm_status lua_run_rm_rule(lua_State *L, const char *rule);
  */
 const char *get_string(lua_State *L, const char *key);
 int get_integer(lua_State *L, const char *key);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif
 #endif