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

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

diff --git a/include/ust_snprintf.h b/include/ust_snprintf.h
index 5ce14851a5c7e881468deadb3c5c2f7137e7f9de..a416a27ca446a9d647a40b91f7efc56f377d5bd8 100644 (file)
--- a/include/ust_snprintf.h
+++ b/include/ust_snprintf.h
@@ -19,6 +19,7 @@
 #define UST_SNPRINTF
 
 #include <stdarg.h>
+#include <stddef.h>
 
 extern int ust_safe_vsnprintf(char *str, size_t n, const char *fmt, va_list ap);
 extern int ust_safe_snprintf(char *str, size_t n, const char *fmt, ...);