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

[lttng-ust.git] / include / lttng / ust-ctl.h

diff --git a/include/lttng/ust-ctl.h b/include/lttng/ust-ctl.h
index 932940babf393304964e039a0cc5256aa50d96c5..56128490173059bdfbae4308bf3e10212f417de5 100644 (file)
--- a/include/lttng/ust-ctl.h
+++ b/include/lttng/ust-ctl.h
@@ -19,6 +19,7 @@
 #ifndef _LTTNG_UST_CTL_H
 #define _LTTNG_UST_CTL_H
 
+#include <stddef.h>
 #include <lttng/ust-abi.h>
 #include <sys/types.h>
 #include <limits.h>