Date: Thu, 12 Jul 2007 11:14:17 -0700 From: Paul Saab <ps@freebsd.org> To: Alfred Perlstein <alfred@freebsd.org> Cc: hackers@freebsd.org Subject: Re: exporting subr_param values as sysctls Message-ID: <46966F79.30203@freebsd.org> In-Reply-To: <20070711172600.GO45894@elvis.mu.org> References: <20070711172600.GO45894@elvis.mu.org>
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Alfred Perlstein wrote:
> I would like to export the various parameters from subr_param.c
> into sysctl, these nodes would include the names from the following
> tunables as well as others in these files.
>
> TUNABLE_ULONG_FETCH("kern.maxtsiz", &maxtsiz);
> dfldsiz = DFLDSIZ;
> TUNABLE_ULONG_FETCH("kern.dfldsiz", &dfldsiz);
> maxdsiz = MAXDSIZ;
> TUNABLE_ULONG_FETCH("kern.maxdsiz", &maxdsiz);
> dflssiz = DFLSSIZ;
> TUNABLE_ULONG_FETCH("kern.dflssiz", &dflssiz);
> maxssiz = MAXSSIZ;
> TUNABLE_ULONG_FETCH("kern.maxssiz", &maxssiz);
> sgrowsiz = SGROWSIZ;
> TUNABLE_ULONG_FETCH("kern.sgrowsiz", &sgrowsiz);
>
> any objections?
>
> I don't see any obvious way to get at these values on a running
> system.
Do it, but you can get them via kenv.. ;)
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