Fix: C++: incomplete extern C guard transition

[lttng-ust.git] / include / lttng / ust-events.h

diff --git a/include/lttng/ust-events.h b/include/lttng/ust-events.h
index f40c04488ba8e1cac5b2cb7318a98355ecbbccd5..21ee0231fdc7b5e8c52a00d635b6e38732512fd8 100644 (file)
--- a/include/lttng/ust-events.h
+++ b/include/lttng/ust-events.h
@@ -35,6 +35,10 @@
 #include <lttng/ust-endian.h>
 #include <float.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define LTTNG_UST_UUID_LEN             16
 
 /*
@@ -543,7 +547,7 @@ int lttng_attach_context(struct lttng_ust_context *context_param,
                struct lttng_ctx **ctx, struct lttng_session *session);
 void lttng_context_init(void);
 void lttng_context_exit(void);
-struct lttng_ctx *lttng_static_ctx;    /* Used by filtering */
+extern struct lttng_ctx *lttng_static_ctx;     /* Used by filtering */
 
 void lttng_transport_register(struct lttng_transport *transport);
 void lttng_transport_unregister(struct lttng_transport *transport);
@@ -593,4 +597,8 @@ void lttng_filter_sync_state(struct lttng_bytecode_runtime *runtime);
 struct cds_list_head *lttng_get_probe_list_head(void);
 int lttng_session_active(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _LTTNG_UST_EVENTS_H */