X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=libringbuffer%2Fbackend.h;h=52e632d86d247b0b9bf0ed79a472c06c4d6db006;hb=b4051ad8c170901d5297e1b3005b24e63cb0ab1e;hp=46022ad3c5767d7f46db917ee41d2f6e72a98c7b;hpb=8b05d0d42a5a7801e5c3bcd76c5230188cfbe236;p=lttng-ust.git

diff --git a/libringbuffer/backend.h b/libringbuffer/backend.h
index 46022ad3..52e632d8 100644
--- a/libringbuffer/backend.h
+++ b/libringbuffer/backend.h
@@ -26,6 +26,7 @@
  * the reader in flight recorder mode.
  */
 
+#include <stddef.h>
 #include <unistd.h>
 
 /* Internal helpers */