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

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

[Ma Shimiao]

The function putenv() is thread unsafe.

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
-- 
1.8.3.1

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

[Michael Kerrisk (man-pages)]

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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