configure: enable -Wformat=2

[lttng-tools.git] / src / common / utils.h

diff --git a/src/common/utils.h b/src/common/utils.h
index a3250639becd448d38a10e61ef47287709256204..beca1fb4b9bb9069a93f144a01afd769ee11a9f5 100644 (file)
--- a/src/common/utils.h
+++ b/src/common/utils.h
@@ -41,7 +41,10 @@ int utils_get_count_order_u32(uint32_t x);
 int utils_get_count_order_u64(uint64_t x);
 const char *utils_get_home_dir(void);
 char *utils_get_user_home_dir(uid_t uid);
-size_t utils_get_current_time_str(const char *format, char *dst, size_t len);
+
+size_t utils_get_current_time_str(const char *format, char *dst, size_t len)
+       ATTR_FORMAT_STRFTIME(1);
+
 int utils_get_group_id(const char *name, bool warn, gid_t *gid);
 char *utils_generate_optstring(const struct option *long_options,
                size_t opt_count);