Re: [PATCH 06/16] getrlimit.2: note that setrlimit(RLIMIT_CPU) doesn't fail

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Hello Eugene,

On 09/19/2018 07:12 PM, Eugene Syromyatnikov wrote:
> Signed-off-by: Eugene Syromyatnikov <evgsyr@xxxxxxxxx>
> ---
>  man2/getrlimit.2 | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/man2/getrlimit.2 b/man2/getrlimit.2
> index fe821e1..3a4d48f 100644
> --- a/man2/getrlimit.2
> +++ b/man2/getrlimit.2
> @@ -740,6 +740,11 @@ when
>  .I rlim\->rlim_cur
>  was greater than
>  .IR rlim\->rlim_max .
> +.\" d3561f78fd379a7110e46c87964ba7aa4120235c
> +.PP
> +Linux doesn't return an error when an attempt to set
> +.B RLIMIT_CPU
> +has failed, for compatibility reasons.

I need some help with this. Can I see an example?
As far as I can tell (from testing), the kernel only 
fails to return an error when trying to set the soft
limit to infinity while the hard limit is less than
infinity.

Thanks,

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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