Re: [PATCH 13/24] getpwent_r.3: Use sizeof() to get buffer size (instead of hardcoding macro name)
From: Michael Kerrisk (man-pages)
Date: Fri Sep 11 2020 - 03:18:16 EST
On 9/10/20 11:13 PM, Alejandro Colomar wrote:
> Signed-off-by: Alejandro Colomar <colomar.6.4.3@xxxxxxxxx>
Thanks, Alex. Patch applied.
Cheers,
Michael
> ---
> man3/getpwent_r.3 | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/man3/getpwent_r.3 b/man3/getpwent_r.3
> index 64f27dbfb..0f7581091 100644
> --- a/man3/getpwent_r.3
> +++ b/man3/getpwent_r.3
> @@ -190,7 +190,7 @@ main(void)
>
> setpwent();
> while (1) {
> - i = getpwent_r(&pw, buf, BUFLEN, &pwp);
> + i = getpwent_r(&pw, buf, sizeof(buf), &pwp);
> if (i)
> break;
> printf("%s (%d)\etHOME %s\etSHELL %s\en", pwp\->pw_name,
>
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/