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time: Fix strftime(3) API regarding nullability

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strftime(3) doesn't accept null pointers in any of the parameters.

Cc: Paul Eggert <eggert@cs.ucla.edu>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Alejandro Colomar 2023-03-12 01:08:10 +01:00 committed by Adhemerval Zanella
parent 113549d9fd
commit 09b3821222
1 changed files with 2 additions and 1 deletions
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3
time/time.h
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@ -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.