Re: [PATCH] getlogin.3: ATTRIBUTES: Note function that is not thread-safe

[Michael Kerrisk <mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

On 05/23/13 10:44, Peng Haitao wrote:
> The function getlogin() is not thread safe.
> 
> Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  man3/getlogin.3 | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/man3/getlogin.3 b/man3/getlogin.3
> index be7cc87..4a2a3e9 100644
> --- a/man3/getlogin.3
> +++ b/man3/getlogin.3
> @@ -135,6 +135,19 @@ password database file
>  \fI/var/run/utmp\fP
>  (traditionally \fI/etc/utmp\fP;
>  some libc versions used \fI/var/adm/utmp\fP)
> +.SH ATTRIBUTES
> +.SS Multithreading(see pthreads(7))
> +The
> +.BR getlogin ()
> +function is not thread-safe.
> +.LP
> +The
> +.BR getlogin_r ()
> +function is thread-safe.
> +.LP
> +The
> +.BR cuserid ()
> +function is thread-safe with exceptions.

Peng,

I think it would be good to describe the exceptions here. Okay?
Could you adjust and resent.

Thanks,

Michael


>  .SH CONFORMING TO
>  .BR getlogin ()
>  and
> 

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