1 files changed, 2 insertions, 4 deletions
diff --git a/util.h b/util.h
index 0234a68..b5a043f 100644
--- a/util.h
+++ b/util.h
@@ -7,7 +7,5 @@
  *
  * returns true if conversion succeeded.
  */
-bool safe_strtoull(const char *str, unsigned long long *out);
-bool safe_strtoll(const char *str, long long *out);
-
-
+bool safe_strtoull(const char *str, uint64_t *out);
+bool safe_strtoll(const char *str, int64_t *out);