Performance: define _LGPL_SOURCE in LGPL c files

[lttng-ust.git] / libringbuffer / shm.c

diff --git a/libringbuffer/shm.c b/libringbuffer/shm.c
index 53b2b6ec3f1819ba69d2b328f83f224d1d0b220d..86e84b3f34a76bf28772602d50b99cb2c3d99f56 100644 (file)
--- a/libringbuffer/shm.c
+++ b/libringbuffer/shm.c
@@ -18,6 +18,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _LGPL_SOURCE
 #include "shm.h"
 #include <unistd.h>
 #include <fcntl.h>