From 09b382122288e706c5fa2c0412910f71c78b7d63 Mon Sep 17 00:00:00 2001 From: Alejandro Colomar Date: Sun, 12 Mar 2023 01:08:10 +0100 Subject: [PATCH] time: Fix strftime(3) API regarding nullability strftime(3) doesn't accept null pointers in any of the parameters. Cc: Paul Eggert Signed-off-by: Alejandro Colomar Reviewed-by: Adhemerval Zanella --- time/time.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/time/time.h b/time/time.h index 4db274bd0c..368f4dc588 100644 --- a/time/time.h +++ b/time/time.h @@ -99,7 +99,8 @@ extern time_t __REDIRECT_NTH (mktime, (struct tm *__tp), __mktime64); of characters written, or 0 if it would exceed MAXSIZE. */ extern size_t strftime (char *__restrict __s, size_t __maxsize, const char *__restrict __format, - const struct tm *__restrict __tp) __THROW; + const struct tm *__restrict __tp) + __THROW __nonnull((1, 3, 4)); #ifdef __USE_XOPEN /* Parse S according to FORMAT and store binary time information in TP.