Add LTTNG_HIDDEN macro for hidden attribute

Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/src/common/macros.h b/src/common/macros.h
index 1771d236c2daa3eeea5a807bef5ddc83cbb6d677..f6f975d1453d7ffa89deb2e4e97f55afafee514c 100644 (file)
--- a/src/common/macros.h
+++ b/src/common/macros.h
@@ -64,4 +64,8 @@
 #define LTTNG_PACKED __attribute__((__packed__))
 #endif
 
+#ifndef LTTNG_HIDDEN
+#define LTTNG_HIDDEN __attribute__((visibility("hidden")))
+#endif
+
 #endif /* _MACROS_H */