X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fmacros.h;h=f6f975d1453d7ffa89deb2e4e97f55afafee514c;hb=45893984238b2e2c12fc0d84b90336c98a6d98c9;hp=81f901c2d5d171bda6a6f064124d8c49bbf76944;hpb=cf3f19ae5f634bf07dcdb771e66d40f805700a17;p=lttng-tools.git

diff --git a/src/common/macros.h b/src/common/macros.h
index 81f901c2d..f6f975d14 100644
--- a/src/common/macros.h
+++ b/src/common/macros.h
@@ -60,4 +60,12 @@
 #define min(a, b) ((a) < (b) ? (a) : (b))
 #endif
 
+#ifndef LTTNG_PACKED
+#define LTTNG_PACKED __attribute__((__packed__))
+#endif
+
+#ifndef LTTNG_HIDDEN
+#define LTTNG_HIDDEN __attribute__((visibility("hidden")))
+#endif
+
 #endif /* _MACROS_H */