lib: compile liblttng-ctl as C++

[lttng-tools.git] / src / common / consumer / consumer.h

diff --git a/src/common/consumer/consumer.h b/src/common/consumer/consumer.h
index 0c83baa8cec451fce5671c1bc51e0c2cd3970e5e..1b0ee000b5bdd944ac4aba946a83d256327a5195 100644 (file)
--- a/src/common/consumer/consumer.h
+++ b/src/common/consumer/consumer.h
@@ -29,6 +29,10 @@
 #include <common/buffer-view.h>
 #include <common/dynamic-array.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct lttng_consumer_local_data;
 
 /* Commands for consumer */
@@ -855,8 +859,12 @@ extern int consumer_quit;
  */
 extern int consumer_quit;
 
-/* Flag used to temporarily pause data consumption from testpoints. */
-extern int data_consumption_paused;
+/*
+ * Flag used to temporarily pause data consumption from testpoints.
+ *
+ * This variable is dlsym-ed from a test, so needs to be exported.
+ */
+LTTNG_EXPORT extern int data_consumption_paused;
 
 /* Return a human-readable consumer type string that is suitable for logging. */
 static inline
@@ -1061,4 +1069,8 @@ enum lttcomm_return_code lttng_consumer_open_channel_packets(
 int consumer_metadata_wakeup_pipe(const struct lttng_consumer_channel *channel);
 void lttng_consumer_sigbus_handle(void *addr);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LIB_CONSUMER_H */