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

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

[Peng Haitao]

The function siginterrupt() is not thread safe.

Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
---
 man3/siginterrupt.3 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/man3/siginterrupt.3 b/man3/siginterrupt.3
index bdf8b21..8365348 100644
--- a/man3/siginterrupt.3
+++ b/man3/siginterrupt.3
@@ -84,6 +84,12 @@ set to indicate the cause of the error.
 .TP
 .B EINVAL
 The specified signal number is invalid.
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR siginterrupt ()
+function uses a global variable that is not protected,
+so it is not thread-safe.
 .SH CONFORMING TO
 4.3BSD, POSIX.1-2001.
 POSIX.1-2008 marks
-- 
1.9.3

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

[Michael Kerrisk (man-pages)]

Thanks, Haitao. Applied.

Cheers,

Michael


On 06/11/2014 09:02 AM, Peng Haitao wrote:
> The function siginterrupt() is not thread safe.
> 
> Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  man3/siginterrupt.3 | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/man3/siginterrupt.3 b/man3/siginterrupt.3
> index bdf8b21..8365348 100644
> --- a/man3/siginterrupt.3
> +++ b/man3/siginterrupt.3
> @@ -84,6 +84,12 @@ set to indicate the cause of the error.
>  .TP
>  .B EINVAL
>  The specified signal number is invalid.
> +.SH ATTRIBUTES
> +.SS Multithreading (see pthreads(7))
> +The
> +.BR siginterrupt ()
> +function uses a global variable that is not protected,
> +so it is not thread-safe.
>  .SH CONFORMING TO
>  4.3BSD, POSIX.1-2001.
>  POSIX.1-2008 marks
> 


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

[Michael Kerrisk (man-pages)]

Thanks, Haitao. Applied.

May I suggest that you CC Qian Lei on all of your patches, at least 
for as long as you are both working on this topic?

Cheers,

Michael


On 06/11/2014 09:02 AM, Peng Haitao wrote:
> The function siginterrupt() is not thread safe.
> 
> Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  man3/siginterrupt.3 | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/man3/siginterrupt.3 b/man3/siginterrupt.3
> index bdf8b21..8365348 100644
> --- a/man3/siginterrupt.3
> +++ b/man3/siginterrupt.3
> @@ -84,6 +84,12 @@ set to indicate the cause of the error.
>  .TP
>  .B EINVAL
>  The specified signal number is invalid.
> +.SH ATTRIBUTES
> +.SS Multithreading (see pthreads(7))
> +The
> +.BR siginterrupt ()
> +function uses a global variable that is not protected,
> +so it is not thread-safe.
>  .SH CONFORMING TO
>  4.3BSD, POSIX.1-2001.
>  POSIX.1-2008 marks
> 


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

[Peng Haitao]

On 06/11/2014 04:41 PM, Michael Kerrisk (man-pages) wrote:
> Thanks, Haitao. Applied.
> 
> May I suggest that you CC Qian Lei on all of your patches, at least 
> for as long as you are both working on this topic?
> 

OK，I will CC Qian Lei.
Thanks.

ps： Qian Lei has subscribed to the mailing list of the man-pages project,
so I did not CC him before.


-- 
Best Regards,
Peng

> Cheers,
> 
> Michael
> 
> 
> On 06/11/2014 09:02 AM, Peng Haitao wrote:
>> The function siginterrupt() is not thread safe.
>>
>> Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
>> ---
>>  man3/siginterrupt.3 | 6 ++++++
>>  1 file changed, 6 insertions(+)
>>
>> diff --git a/man3/siginterrupt.3 b/man3/siginterrupt.3
>> index bdf8b21..8365348 100644
>> --- a/man3/siginterrupt.3
>> +++ b/man3/siginterrupt.3
>> @@ -84,6 +84,12 @@ set to indicate the cause of the error.
>>  .TP
>>  .B EINVAL
>>  The specified signal number is invalid.
>> +.SH ATTRIBUTES
>> +.SS Multithreading (see pthreads(7))
>> +The
>> +.BR siginterrupt ()
>> +function uses a global variable that is not protected,
>> +so it is not thread-safe.
>>  .SH CONFORMING TO
>>  4.3BSD, POSIX.1-2001.
>>  POSIX.1-2008 marks
>>
> 
> 
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Re: [PATCH] siginterrupt.3: ATTRIBUTES: Note function that is not thread-safe

[Michael Kerrisk (man-pages)]

On 06/11/2014 11:09 AM, Peng Haitao wrote:
> 
> On 06/11/2014 04:41 PM, Michael Kerrisk (man-pages) wrote:
>> Thanks, Haitao. Applied.
>>
>> May I suggest that you CC Qian Lei on all of your patches, at least 
>> for as long as you are both working on this topic?
>>
> 
> OK，I will CC Qian Lei.
> Thanks.

Thanks.

> ps： Qian Lei has subscribed to the mailing list of the man-pages project,
> so I did not CC him before.

Understood. But when you CC someone, that also advertises on the list that
the mail was sent to them as well.

Cheers,

Michael


-- 
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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