Re: [PATCH] proc.5: /proc/sys: describe whitespace characters

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

On 08/25/2015 11:13 PM, Heinrich Schuchardt wrote:
> Suggested patch
> https://lkml.org/lkml/2015/8/24/171
> indicates missing documentation.

Thanks, Heinrich. Applied.

Cheers,

Michael


> Signed-off-by: Heinrich Schuchardt <xypron.glpk-Mmb7MZpHnFY@public.gmane.org>
> ---
>  man5/proc.5 | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/man5/proc.5 b/man5/proc.5
> index bb648d4..85e3b76 100644
> --- a/man5/proc.5
> +++ b/man5/proc.5
> @@ -3303,6 +3303,16 @@ These variables can be read and sometimes modified using
>  the \fI/proc\fP filesystem, and the (deprecated)
>  .BR sysctl (2)
>  system call.
> +
> +String values may be terminated by either of \'\\0\' or \'\\n\'.
> +
> +Integer and long values may be written either in decimal or in
> +hexadecimal notation (e.g. 0x3FFF).
> +When writing multiple integer or long values these may be separated
> +by either of the following whitespace characters:
> +\' \', \'\\t\', or \'\\n\'.
> +Using other separators leads to an error
> +.BR EINVAL .
>  .TP
>  .IR /proc/sys/abi " (since Linux 2.4.10)"
>  This directory may contain files with application binary information.
> 


-- 
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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