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Date: Wed, 28 Jul 2004 23:37:51 +0200
From: Marius Strobl <marius@alchemy.franken.de>
To: Brian Feldman <green@freebsd.org>
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	from green@freebsd.org on Fri, Jul 23, 2004 at 03:24:58PM +0000
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Subject: Re: cvs commit: src/usr.sbin/watchdogd watchdogd.c
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On Fri, Jul 23, 2004 at 03:24:58PM +0000, Brian Feldman wrote:
> green       2004-07-23 15:24:58 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     usr.sbin/watchdogd   watchdogd.c 
>   Log:
>   Now that mlockall(2) is unbroken, use it to keep watchdogd(8) permanently
>   out of swap.
>   

This broke watchdogd(8) on at least alpha and sparc64:
omega# watchdogd
watchdogd: mlockall: Resource temporarily unavailable

Like I told you before, every call of mlockall(MCL_CURRENT) returns -1
and sets errno to EAGAIN on these platforms.