1 files changed, 3 insertions, 0 deletions

diff --git a/util.h b/util.h
index ef50d2b..bd9e54c 100644
--- a/util.h
+++ b/util.h
@@ -5,9 +5,12 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdatomic.h>
+#include <sys/types.h>
+#include <sys/stat.h>
 
 int uniq_id();
 char *alloc_new_str_s(char *str, size_t size);
 char *alloc_new_str(char *str);
+off_t file_size(const char *fname);
 
 #endif
\ No newline at end of file