Re: [PATCH] putenv.3:ATTRIBUTES: Note function that is thread-unsafe

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

On 12/31/2014 06:30 AM, Ma Shimiao wrote:
> The function putenv() is thread unsafe.

Thanks, Ma Shimiao. Applied in my local branch.

Cheers,

Michael



> Signed-off-by: Ma Shimiao <mashimiao.fnst-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  man3/putenv.3 | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/man3/putenv.3 b/man3/putenv.3
> index ff5614e..3511027 100644
> --- a/man3/putenv.3
> +++ b/man3/putenv.3
> @@ -76,6 +76,18 @@ is set to indicate the cause.
>  .TP
>  .B ENOMEM
>  Insufficient space to allocate new environment.
> +.SH ATTRIBUTES
> +For an explanation of the terms used in this section, see
> +.BR attributes (7).
> +.TS
> +allbox;
> +lb lb lb
> +l l l.
> +Interface	Attribute	Value
> +T{
> +.BR putenv ()
> +T}	Thread safety	MT-Unsafe const:env
> +.TE
>  .SH CONFORMING TO
>  SVr4, POSIX.1-2001, 4.3BSD.
>  .SH NOTES
> 


-- 
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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