X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl-helper.h;h=5f6d5c209a4163077048353f8a9c172480bb99b8;hb=890d8fe47755c3bad936389cf48ffa141cff41c9;hp=ed9a24fbfcb5f02508b9d3f2ab7a8456e00b1a4d;hpb=cac3069d663ba0887b2abf4f114974ae3c0feb91;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/lttng-ctl-helper.h b/src/lib/lttng-ctl/lttng-ctl-helper.h
index ed9a24fbf..5f6d5c209 100644
--- a/src/lib/lttng-ctl/lttng-ctl-helper.h
+++ b/src/lib/lttng-ctl/lttng-ctl-helper.h
@@ -18,7 +18,6 @@
 #ifndef LTTNG_CTL_HELPER_H
 #define LTTNG_CTL_HELPER_H
 
-#define _GNU_SOURCE
 #include <stdio.h>
 
 #include <common/sessiond-comm/sessiond-comm.h>
@@ -54,4 +53,6 @@ int lttng_ctl_ask_sessiond(struct lttcomm_session_msg *lsm, void **buf)
 	return lttng_ctl_ask_sessiond_varlen(lsm, NULL, 0, buf);
 }
 
+int lttng_check_tracing_group(void);
+
 #endif /* LTTNG_CTL_HELPER_H */