Re: [PATCH] getgrent.3: Add explanation for grent

["Michael Kerrisk (man-pages)" <mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

On 02/25/2015 06:17 AM, Ma Shimiao wrote:
> Signed-off-by: Ma Shimiao <mashimiao.fnst-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>

Thanks, Ma Shimiao. Applied.

Cheers,

Michael




> ---
>  man3/getgrent.3 | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/man3/getgrent.3 b/man3/getgrent.3
> index 7a39198..00d90ea 100644
> --- a/man3/getgrent.3
> +++ b/man3/getgrent.3
> @@ -183,6 +183,19 @@ T{
>  .BR endgrent ()
>  T}	Thread safety	MT-Unsafe race:grent locale
>  .TE
> +
> +[[
> +In the above table,
> +.I grent
> +in
> +.I race:grent
> +signifies that if any of the functions
> +.BR setgrent (),
> +.BR getgrent (),
> +or
> +.BR endgrent ()
> +are used in parallel in different threads of a program, then data races could occur.
> +]]
>  .SH CONFORMING TO
>  SVr4, 4.3BSD, POSIX.1-2001.
>  .SH SEE ALSO
> 


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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