Cleanup: apply `include-what-you-use` guideline for `size_t`

[lttng-ust.git] / libringbuffer / backend.h

diff --git a/libringbuffer/backend.h b/libringbuffer/backend.h
index 46022ad3c5767d7f46db917ee41d2f6e72a98c7b..52e632d86d247b0b9bf0ed79a472c06c4d6db006 100644 (file)
--- 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 */