On 06/11/2015 04:04 AM, Zeng Linggang wrote:
> After research, We think
> * rresvport(),
> * iruserok(),
> * ruserok(),
> * rresvport_af(),
> * iruserok_af(),
> * ruserok_af(),
> are thread-safe. And
> * rcmd(),
> * rcmd_af(),
> are not thread-safe. But, there are not
> markings of them in glibc document.
Thanks, Zeng Linggang. Applied.
Cheers,
Michael
> Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx>
> ---
> man3/rcmd.3 | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/man3/rcmd.3 b/man3/rcmd.3
> index 7bc7313..64feb53 100644
> --- a/man3/rcmd.3
> +++ b/man3/rcmd.3
> @@ -267,6 +267,30 @@ The functions
> and
> .BR ruserok_af ()
> functions are provide in glibc since version 2.2.
> +.SH ATTRIBUTES
> +For an explanation of the terms used in this section, see
> +.BR attributes (7).
> +.TS
> +allbox;
> +lbw17 lb lb
> +l l l.
> +Interface Attribute Value
> +T{
> +.BR rcmd (),
> +.BR rcmd_af ()
> +T} Thread safety MT-Unsafe
> +T{
> +.BR rresvport (),
> +.BR rresvport_af ()
> +T} Thread safety MT-Safe
> +T{
> +.BR iruserok (),
> +.BR ruserok (),
> +.BR iruserok_af (),
> +.BR ruserok_af ()
> +T} Thread safety MT-Safe locale
> +.TE
> +
> .SH CONFORMING TO
> Not in POSIX.1-2001.
> Present on the BSDs, Solaris, and many other systems.
>
--
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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