Fix: nestable pthread cancelstate

[deliverable/lttng-ust.git] / include / lttng / ust-ctl.h

diff --git a/include/lttng/ust-ctl.h b/include/lttng/ust-ctl.h
index 3404d9c74c3e8d576cb8499c1600ef2ea8e140ab..d9eba3ef3bffac24928f8e233c9baa76fb68dd2a 100644 (file)
--- a/include/lttng/ust-ctl.h
+++ b/include/lttng/ust-ctl.h
@@ -27,6 +27,10 @@
 #error "LTTNG_PACKED should be defined"
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifndef LTTNG_UST_UUID_LEN
 #define LTTNG_UST_UUID_LEN     16
 #endif
@@ -242,6 +246,7 @@ int ustctl_put_subbuf(struct ustctl_consumer_stream *stream);
 
 void ustctl_flush_buffer(struct ustctl_consumer_stream *stream,
                int producer_active);
+void ustctl_clear_buffer(struct ustctl_consumer_stream *stream);
 
 /* index */
 
@@ -517,4 +522,8 @@ int ustctl_reply_register_channel(int sock,
        enum ustctl_channel_header header_type,
        int ret_code);                  /* return code. 0 ok, negative error */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _LTTNG_UST_CTL_H */